Pub Date : 2020-12-15DOI: 10.32902/2663-0338-2020-3.2-259-261
O. Sergiienko
Background. Blood safety is a system of measures to organize equal and timely access of citizens to high-quality and safe components of donated blood in the required quantity, their safe and proper use, as well as the safety of donors and patients. Objective. To describe the state and prospects of the development of national blood system. Materials and methods. Analysis of available regulatory documents and literature sources. Results and discussion. In Ukraine, there is a need to create a sustainable self-sufficient national blood system, which could include both the provision of services by medical institutions and the supervision of their provision. This system should be based on voluntary gratuitous donation. It is also necessary to coordinate and standardize such processes as blood procurement, processing, testing for transfusion-transmission infections, determination of blood group and rhesus, storage, distribution, transportation of blood and its components, monitoring of adverse reactions. The hospital transfusion committee (HTC), the hospital blood bank (HBB) and the transfusion immunological laboratory should be the part of the transfusion service of health care facilities. The functions of HTC are to determine the algorithms for the organization of transfusion care, to establish the rules for the appointment of blood and its components, and to assist in education and training of personnel and more. In turn, the functions of HBB include centralized receiving, accounting, storage and dispensing of blood or its components, control of transportation and storage of blood, introduction of alternative therapeutic transfusion methods, control of clinical efficacy assessment, hemovigilance, control of the records and documents of transfusion assistance. It is recommended to allocate four rooms for HBB: for receiving, storage and distributing blood; for collecting and processing applications; for immunohematological examinations and for the staff. Requirements for the provision of blood transfusion services in a health care facility include the organization of the listed above units, inventory management, guidance on the proper use of blood components, quality management, reporting system, and staff training. The blood centre and health care facility must work together to manage blood supplies. When transporting blood, it is extremely important to adhere to the cold chain from the moment the blood is received from the donor to the transfusion of its components to the recipient. Blood and erythrocyte-containing blood components should be stored at 2-6 °C to prevent hemolysis and microbial contamination. Plasma blood components need to be stored frozen (-30 °C), and platelet-containing – in a thermoshaker at a temperature of 20-24 °C. Depending on the type of preparation, plasma, erythrocyte and platelet preparations may have different clinical efficacy. Before transfusion, the doctor must perform a macroscopic assessment of the suitability of
{"title":"National blood system: current status and prospects. Organization of transfusion care in a medical institution","authors":"O. Sergiienko","doi":"10.32902/2663-0338-2020-3.2-259-261","DOIUrl":"https://doi.org/10.32902/2663-0338-2020-3.2-259-261","url":null,"abstract":"Background. Blood safety is a system of measures to organize equal and timely access of citizens to high-quality and safe components of donated blood in the required quantity, their safe and proper use, as well as the safety of donors and patients. \u0000Objective. To describe the state and prospects of the development of national blood system. \u0000Materials and methods. Analysis of available regulatory documents and literature sources. \u0000Results and discussion. In Ukraine, there is a need to create a sustainable self-sufficient national blood system, which could include both the provision of services by medical institutions and the supervision of their provision. This system should be based on voluntary gratuitous donation. It is also necessary to coordinate and standardize such processes as blood procurement, processing, testing for transfusion-transmission infections, determination of blood group and rhesus, storage, distribution, transportation of blood and its components, monitoring of adverse reactions. The hospital transfusion committee (HTC), the hospital blood bank (HBB) and the transfusion immunological laboratory should be the part of the transfusion service of health care facilities. The functions of HTC are to determine the algorithms for the organization of transfusion care, to establish the rules for the appointment of blood and its components, and to assist in education and training of personnel and more. In turn, the functions of HBB include centralized receiving, accounting, storage and dispensing of blood or its components, control of transportation and storage of blood, introduction of alternative therapeutic transfusion methods, control of clinical efficacy assessment, hemovigilance, control of the records and documents of transfusion assistance. It is recommended to allocate four rooms for HBB: for receiving, storage and distributing blood; for collecting and processing applications; for immunohematological examinations and for the staff. Requirements for the provision of blood transfusion services in a health care facility include the organization of the listed above units, inventory management, guidance on the proper use of blood components, quality management, reporting system, and staff training. The blood centre and health care facility must work together to manage blood supplies. When transporting blood, it is extremely important to adhere to the cold chain from the moment the blood is received from the donor to the transfusion of its components to the recipient. Blood and erythrocyte-containing blood components should be stored at 2-6 °C to prevent hemolysis and microbial contamination. Plasma blood components need to be stored frozen (-30 °C), and platelet-containing – in a thermoshaker at a temperature of 20-24 °C. Depending on the type of preparation, plasma, erythrocyte and platelet preparations may have different clinical efficacy. Before transfusion, the doctor must perform a macroscopic assessment of the suitability of ","PeriodicalId":13681,"journal":{"name":"Infusion & Chemotherapy","volume":"105 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79282744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-15DOI: 10.32902/2663-0338-2020-3.2-82-83
Dinh Thi Hoa, S. Beridze
Background. Pneumonia is a widespread disease and an often cause of hospitalizations both in Vietnam and Georgia. The supportive treatment of pneumonias includes the respiratory support, the support of fluid and electrolyte balance, parenteral nutrition and some additional drugs (analgesics, corticosteroids, inotropes). Rheo-STAT study is an interventional open-label randomized controlled study of Reosorbilact (“Yuria-Pharm”) effectiveness in pneumonia treatment. The study was held in 7 countries (Ukraine, Moldova, Georgia, Vietnam, Kazakhstan, Kyrgyzstan, Uzbekistan). Objective. To assess Reosorbilact effectiveness in the elimination of the intoxication syndrome. Materials and methods. 628 adult patients with sepsis, peritonitis, pneumonias and burns took part in this study. The pneumonia subgroup included 150 people (62 % males, mean age – 41.3 years, 33 % had some concomitant diseases). Inclusion criteria were the following: age – 18-60 years, community-acquired pneumonia and antibiotic therapy, administered not later than after 48 hours after the disease beginning, at least IV class according to PSI/PORT index, the presence of informed consent, baseline level of SOFA points ≥2. The assessment according to the SOFA scale on the 3rd day of treatment in comparison to the baseline level was the primary endpoint. Secondary endpoints included the change of mean result according to other scales (APACHE II, SAPS II, MODS, PSI/PORT, CURB-65) and changes of biochemical, immunological and integral markers of endogenous intoxication. Results and discussion. Infusion therapy with the help of Reosorbilact (200-400 ml per day) led to the increase of circulating blood volume and to the decrease of total infusion volume without any risk of volume overload. Lactate – one of the Reosorbilact components – did not increase the endogenous lactate level, which testifies a high safety. Inclusion of Reosorbilact into the combined treatment in 3 days led to the body temperature decrease from 39.37 to 36.77 °С, heart rate decrease from 105.27 to 77.81 bpm, leucocytes amount – from 9.38 to 6.64×109/L. Blood oxygenation also increased at the 3rd day of treatment, and PSI/PORT index decreased from 101.47 to 49.07. Pulmonary edema or pleural effusion were not revealed in any patients. Conclusions. 1. Pneumonia is a widespread disease, which often requires hospitalization. 2. Infusion therapy with the help of Reosorbilact increases the circulating blood volume without a risk of volume overload. 3. Inclusion of Reosorbilact into the combined treatment of pneumonia in 3 days leads to the decrease of body temperature, heart rate, leucocyte amount and to the increase of blood oxigenation.
{"title":"Rheo-STAT project. New options of the intoxication syndrome therapy from the point of view of the evidence: accent on pneumonia","authors":"Dinh Thi Hoa, S. Beridze","doi":"10.32902/2663-0338-2020-3.2-82-83","DOIUrl":"https://doi.org/10.32902/2663-0338-2020-3.2-82-83","url":null,"abstract":"Background. Pneumonia is a widespread disease and an often cause of hospitalizations both in Vietnam and Georgia. The supportive treatment of pneumonias includes the respiratory support, the support of fluid and electrolyte balance, parenteral nutrition and some additional drugs (analgesics, corticosteroids, inotropes). Rheo-STAT study is an interventional open-label randomized controlled study of Reosorbilact (“Yuria-Pharm”) effectiveness in pneumonia treatment. The study was held in 7 countries (Ukraine, Moldova, Georgia, Vietnam, Kazakhstan, Kyrgyzstan, Uzbekistan). \u0000Objective. To assess Reosorbilact effectiveness in the elimination of the intoxication syndrome. \u0000Materials and methods. 628 adult patients with sepsis, peritonitis, pneumonias and burns took part in this study. The pneumonia subgroup included 150 people (62 % males, mean age – 41.3 years, 33 % had some concomitant diseases). Inclusion criteria were the following: age – 18-60 years, community-acquired pneumonia and antibiotic therapy, administered not later than after 48 hours after the disease beginning, at least IV class according to PSI/PORT index, the presence of informed consent, baseline level of SOFA points ≥2. The assessment according to the SOFA scale on the 3rd day of treatment in comparison to the baseline level was the primary endpoint. Secondary endpoints included the change of mean result according to other scales (APACHE II, SAPS II, MODS, PSI/PORT, CURB-65) and changes of biochemical, immunological and integral markers of endogenous intoxication. \u0000Results and discussion. Infusion therapy with the help of Reosorbilact (200-400 ml per day) led to the increase of circulating blood volume and to the decrease of total infusion volume without any risk of volume overload. Lactate – one of the Reosorbilact components – did not increase the endogenous lactate level, which testifies a high safety. Inclusion of Reosorbilact into the combined treatment in 3 days led to the body temperature decrease from 39.37 to 36.77 °С, heart rate decrease from 105.27 to 77.81 bpm, leucocytes amount – from 9.38 to 6.64×109/L. Blood oxygenation also increased at the 3rd day of treatment, and PSI/PORT index decreased from 101.47 to 49.07. Pulmonary edema or pleural effusion were not revealed in any patients. \u0000Conclusions. 1. Pneumonia is a widespread disease, which often requires hospitalization. 2. Infusion therapy with the help of Reosorbilact increases the circulating blood volume without a risk of volume overload. 3. Inclusion of Reosorbilact into the combined treatment of pneumonia in 3 days leads to the decrease of body temperature, heart rate, leucocyte amount and to the increase of blood oxigenation.","PeriodicalId":13681,"journal":{"name":"Infusion & Chemotherapy","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88624227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-15DOI: 10.32902/2663-0338-2020-3.2-298-299
E. Khodosh
Background. In case of coronavirus pneumonia, the virus damages the cells of bronchi and alveoli, as well as triggers a powerful inflammatory response that disrupts the surfactant and prevents the adequate oxygenation. These pathogenetic links lead to the development of acute respiratory distress syndrome, multiorgan hypoxia and disseminated intravascular coagulation syndrome. Objective. To find out the main pathogenetic links that can be affected by coronavirus disease (COVID-19) treatment. Materials and methods. Analysis of literature sources on this topic. Results and discussion. Hypoxia is one of the main backgrounds of coronavirus organ damage in COVID-19. The consequences of hypoxia include the imbalance between aerobic and anaerobic glycolysis, increased lipid peroxidation, acidosis, microcirculation disorders, edema. Pathologically active inflammation is another background. It leads to the damage of pulmonary capillaries, microcirculation disorders and the development of acute respiratory distress syndrome with increased hypoxia. Since the reactive oxygen species are the main inducers of apoptosis and mitochondrial dysfunction, it is necessary to prescribe antioxidant therapy. Edaravone (Ksavron, “Yuria-Pharm”) quickly neutralizes lots of free radicals, inhibits lipid peroxidation and activates the own antioxidant defense. Other components of the pathogenetic therapy of COVID-19 may include Tivortin and Tivorel (“Yuria-Pharm”). L-arginine (Tivortin) is a nitric oxide donor. Its administration has vasodilating, immunostimulating, membrane stabilizing, cytoprotective and antioxidant effects. Tivorel also contains L-carnitine, which inhibits apoptosis, has antioxidant and cardioprotective effects. In case of pneumonia, it is advisable to use Reosorbilact (“Yuria-Pharm”), which prevents pulmonary edema and restores microcirculation. Conclusions. 1. Hypoxia and hyperinflammation are the main elements of the COVID-19 pathogenesis. 2. Edaravone (Ksavron) neutralizes free radicals and activates own antioxidant defense. 3. L-arginine (a component of Tivortin and Tivorel) has vasodilating, immunostimulating, membrane stabilizing, cytoprotective and antioxidant effects. 4. Reosorbilact prevents pulmonary edema and restores microcirculation.
{"title":"Pathogenetic syndrome management of a patient with COVID-19","authors":"E. Khodosh","doi":"10.32902/2663-0338-2020-3.2-298-299","DOIUrl":"https://doi.org/10.32902/2663-0338-2020-3.2-298-299","url":null,"abstract":"Background. In case of coronavirus pneumonia, the virus damages the cells of bronchi and alveoli, as well as triggers a powerful inflammatory response that disrupts the surfactant and prevents the adequate oxygenation. These pathogenetic links lead to the development of acute respiratory distress syndrome, multiorgan hypoxia and disseminated intravascular coagulation syndrome. \u0000Objective. To find out the main pathogenetic links that can be affected by coronavirus disease (COVID-19) treatment. \u0000Materials and methods. Analysis of literature sources on this topic. \u0000Results and discussion. Hypoxia is one of the main backgrounds of coronavirus organ damage in COVID-19. The consequences of hypoxia include the imbalance between aerobic and anaerobic glycolysis, increased lipid peroxidation, acidosis, microcirculation disorders, edema. Pathologically active inflammation is another background. It leads to the damage of pulmonary capillaries, microcirculation disorders and the development of acute respiratory distress syndrome with increased hypoxia. Since the reactive oxygen species are the main inducers of apoptosis and mitochondrial dysfunction, it is necessary to prescribe antioxidant therapy. Edaravone (Ksavron, “Yuria-Pharm”) quickly neutralizes lots of free radicals, inhibits lipid peroxidation and activates the own antioxidant defense. Other components of the pathogenetic therapy of COVID-19 may include Tivortin and Tivorel (“Yuria-Pharm”). L-arginine (Tivortin) is a nitric oxide donor. Its administration has vasodilating, immunostimulating, membrane stabilizing, cytoprotective and antioxidant effects. Tivorel also contains L-carnitine, which inhibits apoptosis, has antioxidant and cardioprotective effects. In case of pneumonia, it is advisable to use Reosorbilact (“Yuria-Pharm”), which prevents pulmonary edema and restores microcirculation. \u0000Conclusions. 1. Hypoxia and hyperinflammation are the main elements of the COVID-19 pathogenesis. 2. Edaravone (Ksavron) neutralizes free radicals and activates own antioxidant defense. 3. L-arginine (a component of Tivortin and Tivorel) has vasodilating, immunostimulating, membrane stabilizing, cytoprotective and antioxidant effects. 4. Reosorbilact prevents pulmonary edema and restores microcirculation.","PeriodicalId":13681,"journal":{"name":"Infusion & Chemotherapy","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77521830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-15DOI: 10.32902/2663-0338-2020-3.2-156-158
I. Kriachok
Background. Treatment of blood malignancies is often accompanied by the hematological toxicity. Thrombocytopenia is one of the most common phenomena, which can be caused by pseudothrombocytopenia, production deficiency or increased destruction of platelets, their pathological distribution or aggregation. Objective. To determine the features of hematological toxicity in the treatment of malignant blood diseases. Materials and methods. Analysis of literature data and recommendations on this topic. Results and discussion. Diagnosis of thrombocytopenia involves a detailed study of a peripheral blood smear to assess the morphology of all cells, as well as additional studies (determination of lactate dehydrogenase, D-dimer, fibrinogen, etc.; aspiration and bone marrow biopsy; virological and bacteriological studies; clinical examination). The main causes of thrombocytopenia in cancer patients are chemotherapy (ChT) and radiation therapy (RT), however, the diagnosis should take into account all possible nosological options. The assessment should be performed if the platelet count is <100,000/μl. The normal lifespan of platelets is 8-10 days, so after many types of ChT thrombocytopenia develops about 7th days after treatment, reaches a maximum of 14th days and ends in 28-35th days. After RT thrombocytopenia usually starts in 7-10th days after its termination and is present during 30-60 days. Before treating thrombocytopenia, the need for ChT should be re-evaluated and the risk of bleeding assessed, and the ChT regimen should be changed if possible. If the risk of bleeding is high or the platelet count is critically low, platelet transfusion is prescribed, however, it has recently been found that absolute platelet count is not a predictor of bleeding risk in this patient population (PLADO study). In addition, platelet transfusion is limited in resources and costly, and is accompanied by the risk of side effects (acute lung damage due to transfusion, fever, bacterial sepsis, development of transfusion intolerance). This became the basis for the search for alternative treatment options. Recombinant interleukin-11 (oprelvekin) reduces the need for platelet transfusion from 96 to 70 % of patients on ChT. However, although this drug is FDA-approved, it is characterized by a large number of side effects. In turn, thrombopoietin receptor agonists (subcutaneous romiplostin, oral eltrombopag) bind to the corresponding receptors and increase the number of platelets in the blood. The effectiveness of treatment is within 70 %. Emaplag (“Yuria-Pharm”) is the first and only eltrombopag in Ukraine. Emaplag is indicated for the treatment of thrombocytopenia caused by ChT in patients with solid tumors, patients with platelet counts <50×109/L, and in cases where the physician decides to increase platelet count. With regard to anemias, their main causes in cancer patients are the factors of the underlying disease (bone marrow infiltration, infectious processes), the impa
{"title":"Problems of hematological toxicity during the treatment of blood system malignancies","authors":"I. Kriachok","doi":"10.32902/2663-0338-2020-3.2-156-158","DOIUrl":"https://doi.org/10.32902/2663-0338-2020-3.2-156-158","url":null,"abstract":"Background. Treatment of blood malignancies is often accompanied by the hematological toxicity. Thrombocytopenia is one of the most common phenomena, which can be caused by pseudothrombocytopenia, production deficiency or increased destruction of platelets, their pathological distribution or aggregation. \u0000Objective. To determine the features of hematological toxicity in the treatment of malignant blood diseases. \u0000Materials and methods. Analysis of literature data and recommendations on this topic. \u0000Results and discussion. Diagnosis of thrombocytopenia involves a detailed study of a peripheral blood smear to assess the morphology of all cells, as well as additional studies (determination of lactate dehydrogenase, D-dimer, fibrinogen, etc.; aspiration and bone marrow biopsy; virological and bacteriological studies; clinical examination). The main causes of thrombocytopenia in cancer patients are chemotherapy (ChT) and radiation therapy (RT), however, the diagnosis should take into account all possible nosological options. The assessment should be performed if the platelet count is <100,000/μl. The normal lifespan of platelets is 8-10 days, so after many types of ChT thrombocytopenia develops about 7th days after treatment, reaches a maximum of 14th days and ends in 28-35th days. After RT thrombocytopenia usually starts in 7-10th days after its termination and is present during 30-60 days. Before treating thrombocytopenia, the need for ChT should be re-evaluated and the risk of bleeding assessed, and the ChT regimen should be changed if possible. If the risk of bleeding is high or the platelet count is critically low, platelet transfusion is prescribed, however, it has recently been found that absolute platelet count is not a predictor of bleeding risk in this patient population (PLADO study). In addition, platelet transfusion is limited in resources and costly, and is accompanied by the risk of side effects (acute lung damage due to transfusion, fever, bacterial sepsis, development of transfusion intolerance). This became the basis for the search for alternative treatment options. Recombinant interleukin-11 (oprelvekin) reduces the need for platelet transfusion from 96 to 70 % of patients on ChT. However, although this drug is FDA-approved, it is characterized by a large number of side effects. In turn, thrombopoietin receptor agonists (subcutaneous romiplostin, oral eltrombopag) bind to the corresponding receptors and increase the number of platelets in the blood. The effectiveness of treatment is within 70 %. Emaplag (“Yuria-Pharm”) is the first and only eltrombopag in Ukraine. Emaplag is indicated for the treatment of thrombocytopenia caused by ChT in patients with solid tumors, patients with platelet counts <50×109/L, and in cases where the physician decides to increase platelet count. With regard to anemias, their main causes in cancer patients are the factors of the underlying disease (bone marrow infiltration, infectious processes), the impa","PeriodicalId":13681,"journal":{"name":"Infusion & Chemotherapy","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87479865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-15DOI: 10.32902/2663-0338-2020-3.2-12-13
A. Ahmed
Background. The risk of bleeding and thrombotic events should be weighed before, during and after surgery. To facilitate this process, it is advisable to ask yourself the following questions: if we start the operation now, will the bleeding develop? If we delay the intervention, will a thrombotic event occur? Are the patient’s antithrombotic drugs effective? Objective. To describe the blood coagulation monitoring system. Materials and methods. Analysis of literature sources on this topic. Results and discussion. Coagulopathy can be congenital and acquired, the latter including iatrogenic. The causes of congenital coagulopathies include hemophilia, von Willebrand factor deficiency, thrombocytopenia, and antiphospholipid syndrome. Antiplatelet drugs and direct oral anticoagulants are the main causes of iatrogenic coagulopathies. Other causes of acquired coagulopathies include hemostasis failure, disseminated intravascular coagulation syndrome, and post-surgical coagulopathies of various types. In order to treat bleeding in coagulopathies, desmopressin, tranexamic acid, coagulation factors, and protamine are administered. Laboratory tests needed to detect coagulopathies include prothrombin time, activated partial thromboplastin time, thrombin time, international normalized ratio, fibrinogen levels, and coagulation factors. The limitations of these tests include their non-dynamic nature, lack of ability to predict the risk of bleeding, time and financial costs, inability to understand the pathophysiological mechanism of bleeding. There may also be an error in the analysis due to the addition of citrate and calcium to the samples. Rapid tests to assess the hemostasis system include determination of activated coagulation time, Hepcon heparin monitoring system, thromboelastography and platelet mapping, platelet aggregometry using multiple electrodes, rotational thromboelastometry, and sonoreometry. Conclusions. 1. For best results, coagulopathy should be anticipated, detected, and treated in a timely manner. 2. The strength of blood clots depends on platelets and fibrinogen. 3. It is advisable to use rapid tests to assess hemostasis and repeat them regularly, as bleeding and blood clotting are dynamic processes. 4. The effects of hemodilution, acid-base balance and temperature should be kept in mind.
{"title":"Monitoring of blood clotting during bleeding","authors":"A. Ahmed","doi":"10.32902/2663-0338-2020-3.2-12-13","DOIUrl":"https://doi.org/10.32902/2663-0338-2020-3.2-12-13","url":null,"abstract":"Background. The risk of bleeding and thrombotic events should be weighed before, during and after surgery. To facilitate this process, it is advisable to ask yourself the following questions: if we start the operation now, will the bleeding develop? If we delay the intervention, will a thrombotic event occur? Are the patient’s antithrombotic drugs effective? \u0000Objective. To describe the blood coagulation monitoring system. \u0000Materials and methods. Analysis of literature sources on this topic. \u0000Results and discussion. Coagulopathy can be congenital and acquired, the latter including iatrogenic. The causes of congenital coagulopathies include hemophilia, von Willebrand factor deficiency, thrombocytopenia, and antiphospholipid syndrome. Antiplatelet drugs and direct oral anticoagulants are the main causes of iatrogenic coagulopathies. Other causes of acquired coagulopathies include hemostasis failure, disseminated intravascular coagulation syndrome, and post-surgical coagulopathies of various types. In order to treat bleeding in coagulopathies, desmopressin, tranexamic acid, coagulation factors, and protamine are administered. Laboratory tests needed to detect coagulopathies include prothrombin time, activated partial thromboplastin time, thrombin time, international normalized ratio, fibrinogen levels, and coagulation factors. The limitations of these tests include their non-dynamic nature, lack of ability to predict the risk of bleeding, time and financial costs, inability to understand the pathophysiological mechanism of bleeding. There may also be an error in the analysis due to the addition of citrate and calcium to the samples. Rapid tests to assess the hemostasis system include determination of activated coagulation time, Hepcon heparin monitoring system, thromboelastography and platelet mapping, platelet aggregometry using multiple electrodes, rotational thromboelastometry, and sonoreometry. \u0000Conclusions. 1. For best results, coagulopathy should be anticipated, detected, and treated in a timely manner. 2. The strength of blood clots depends on platelets and fibrinogen. 3. It is advisable to use rapid tests to assess hemostasis and repeat them regularly, as bleeding and blood clotting are dynamic processes. 4. The effects of hemodilution, acid-base balance and temperature should be kept in mind.","PeriodicalId":13681,"journal":{"name":"Infusion & Chemotherapy","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85916069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-15DOI: 10.32902/2663-0338-2020-3.2-306-308
V. Chernii
Background. Infusion therapy (IT) is one of the main methods of drug therapy optimization. The essence of IT is to correct homeostasis disorders in order to detoxify, to restore the disrupted microcirculation and tissue perfusion, to eliminate the disorders of rheological and coagulation blood properties, to eliminate metabolic disorders, to improve drug delivery to the pathological focus, to restore circulating blood volume, to normalize fluid and electrolyte and acid-base balance. Objective. To describe modern IT. Materials and methods. Analysis of the literature sources on this topic. Results and discussion. Requirements for modern plasma substitutes include safety, sufficient and long-lasting volemic effect, rapid renal excretion, lack of accumulation and effect on the coagulation system, maximum similarity to blood plasma, and availability. There are several classes of plasma substitutes, and each of them has its own indications. For example, crystalloids are prescribed for dehydration, and colloids – for hypovolemia. The infusion volume is calculated based on the physiological needs of the organism, taking into account pathological fluid loss (fever, shortness of breath, postoperative wound drainage, vomiting, polyuria). Endogenous intoxication (EI) – a pathological condition that occurs as a result of exposure to toxic substances of exogenous or endogenous nature, which cause dysfunction and the development of extreme conditions – is an important field of IT application. EI can accompany chronic heart failure, peripheral vessels atherosclerosis, autoimmune and allergic diseases. Toxins have a direct (direct destruction of proteins and lipids, blocking of synthetic and oxidative processes in the cell) and indirect (microcirculation system and vascular tone disorders, changes of blood rheological properties) adverse effects. Clinical manifestations of EI include fever, malaise, and the dysfunction of various internal organs. As EI depletes the natural mechanisms of detoxification, worsens the clinical course of the disease, reduces drug sensitivity, suppresses immunity, it is an indication to detoxification via infusion. The tasks of the latter are to improve tissue perfusion, to provide hemodilution with a decrease in the toxins’ concentration, to stimulate diuresis, to eliminate acidosis, and to maintain the functional state of hepatocytes. For this purpose, solutions of polyatomic alcohols (Reosorbilact, Xylate, “Yuria-Pharm”) can be used. Reosorbilact increases the circulating blood volume, improves microcirculation and rheological blood properties, increases tissue perfusion, promotes “wash-out” of toxins, corrects acidosis and fluid and electrolyte balance, normalizes hepatocyte function, improving the own detoxification mechanisms. In case of microcirculation disturbances, it is reasonable to use the combined IT with the inclusion of Reosorbilact, Latren and Tivortin (“Yuria-Pharm”). Latren increases the elasticity of erythrocytes,
{"title":"Infusion therapy in the internal diseases’ propaedeutics","authors":"V. Chernii","doi":"10.32902/2663-0338-2020-3.2-306-308","DOIUrl":"https://doi.org/10.32902/2663-0338-2020-3.2-306-308","url":null,"abstract":"Background. Infusion therapy (IT) is one of the main methods of drug therapy optimization. The essence of IT is to correct homeostasis disorders in order to detoxify, to restore the disrupted microcirculation and tissue perfusion, to eliminate the disorders of rheological and coagulation blood properties, to eliminate metabolic disorders, to improve drug delivery to the pathological focus, to restore circulating blood volume, to normalize fluid and electrolyte and acid-base balance. \u0000Objective. To describe modern IT. \u0000Materials and methods. Analysis of the literature sources on this topic. \u0000Results and discussion. Requirements for modern plasma substitutes include safety, sufficient and long-lasting volemic effect, rapid renal excretion, lack of accumulation and effect on the coagulation system, maximum similarity to blood plasma, and availability. There are several classes of plasma substitutes, and each of them has its own indications. For example, crystalloids are prescribed for dehydration, and colloids – for hypovolemia. The infusion volume is calculated based on the physiological needs of the organism, taking into account pathological fluid loss (fever, shortness of breath, postoperative wound drainage, vomiting, polyuria). Endogenous intoxication (EI) – a pathological condition that occurs as a result of exposure to toxic substances of exogenous or endogenous nature, which cause dysfunction and the development of extreme conditions – is an important field of IT application. EI can accompany chronic heart failure, peripheral vessels atherosclerosis, autoimmune and allergic diseases. Toxins have a direct (direct destruction of proteins and lipids, blocking of synthetic and oxidative processes in the cell) and indirect (microcirculation system and vascular tone disorders, changes of blood rheological properties) adverse effects. Clinical manifestations of EI include fever, malaise, and the dysfunction of various internal organs. As EI depletes the natural mechanisms of detoxification, worsens the clinical course of the disease, reduces drug sensitivity, suppresses immunity, it is an indication to detoxification via infusion. The tasks of the latter are to improve tissue perfusion, to provide hemodilution with a decrease in the toxins’ concentration, to stimulate diuresis, to eliminate acidosis, and to maintain the functional state of hepatocytes. For this purpose, solutions of polyatomic alcohols (Reosorbilact, Xylate, “Yuria-Pharm”) can be used. Reosorbilact increases the circulating blood volume, improves microcirculation and rheological blood properties, increases tissue perfusion, promotes “wash-out” of toxins, corrects acidosis and fluid and electrolyte balance, normalizes hepatocyte function, improving the own detoxification mechanisms. In case of microcirculation disturbances, it is reasonable to use the combined IT with the inclusion of Reosorbilact, Latren and Tivortin (“Yuria-Pharm”). Latren increases the elasticity of erythrocytes,","PeriodicalId":13681,"journal":{"name":"Infusion & Chemotherapy","volume":"139 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89023227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-15DOI: 10.32902/2663-0338-2020-3.2-111-112
Amrullo Karimov, D. M. Davlietova
Background. Placental dysfunction (PD) is one of the most common complications of pregnancy, which has not only medical but also social significance. The links of the PD pathogenesis include endothelial dysfunction, hemodynamic disorders of the placental vessels, disorders of arterial and venous blood flow in the placenta. Objective. To study diagnostic methods and possibilities of PD correction in women with preeclampsia (PE). Materials and methods. The study involved 68 women with PE in the II and III trimesters of pregnancy, treated at the multidisciplinary clinic of the Tashkent Medical Academy during 2017-2019. Patients underwent standard clinical, laboratory and instrumental examination with color Doppler mapping of vessels of the uterine-placental-fetal system and ultrasound evaluation of the fetoplacental system. Results and discussion. Premature aging of the placenta was found in 77.3 % of cases, turbid amniotic fluid – in 59.09 %, oligohydramnion – in 27.3 %. Disorders of uteroplacental blood flow were detected in 28.3 % of cases, placentofetal blood flow – in 26.7 %. Impaired blood flow at both levels without critical values occurred in 10 % of pregnant women. In case of insufficiency of a blood circulation of 2nd grade the syndrome of fetal growth restriction was observed in 16,7 % of cases. Compensated forms of PD were subject to the comprehensive treatment with the addition of infusions of L-arginine (Tivortin, “Yuria-Pharm”) in the inpatient phase and oral administration of Tivortin aspartate in the outpatient phase. The length of the fetal thigh in the group of L-arginine at the beginning of treatment was 47.33 mm, which was by 9.04 % less than this parameter in physiological pregnancy. After treatment with Tivortin, in the full-term period, no significant difference was found. In pregnant women who received L-arginine at 25-29 weeks of pregnancy, after 2 weeks, the resistance indices (RI) of the umbilical artery and uterine artery decreased from 0.68±0.09 to 0.58±0.05 and from 0,58±0.16 to 0.43±0.08, respectively. The RI of the middle cerebral artery increased from 1.05±0.23 to 1.27±0.19. Parameters of RI dynamics indicate that the early treatment with Tivortin is more effective than late. Conclusions. 1. Regardless of the presence of fetal growth restriction syndrome in women with disorders of uterine-placental-fetal circulation, it is advisable to include L-arginine in the treatment to prevent this condition. 2. Ultrasound examination is a reliable method for evaluating the effectiveness of PD treatment.
{"title":"Options of the placental dysfunction correction in women with preeclampsia","authors":"Amrullo Karimov, D. M. Davlietova","doi":"10.32902/2663-0338-2020-3.2-111-112","DOIUrl":"https://doi.org/10.32902/2663-0338-2020-3.2-111-112","url":null,"abstract":"Background. Placental dysfunction (PD) is one of the most common complications of pregnancy, which has not only medical but also social significance. The links of the PD pathogenesis include endothelial dysfunction, hemodynamic disorders of the placental vessels, disorders of arterial and venous blood flow in the placenta. \u0000Objective. To study diagnostic methods and possibilities of PD correction in women with preeclampsia (PE). \u0000Materials and methods. The study involved 68 women with PE in the II and III trimesters of pregnancy, treated at the multidisciplinary clinic of the Tashkent Medical Academy during 2017-2019. Patients underwent standard clinical, laboratory and instrumental examination with color Doppler mapping of vessels of the uterine-placental-fetal system and ultrasound evaluation of the fetoplacental system. \u0000Results and discussion. Premature aging of the placenta was found in 77.3 % of cases, turbid amniotic fluid – in 59.09 %, oligohydramnion – in 27.3 %. Disorders of uteroplacental blood flow were detected in 28.3 % of cases, placentofetal blood flow – in 26.7 %. Impaired blood flow at both levels without critical values occurred in 10 % of pregnant women. In case of insufficiency of a blood circulation of 2nd grade the syndrome of fetal growth restriction was observed in 16,7 % of cases. Compensated forms of PD were subject to the comprehensive treatment with the addition of infusions of L-arginine (Tivortin, “Yuria-Pharm”) in the inpatient phase and oral administration of Tivortin aspartate in the outpatient phase. The length of the fetal thigh in the group of L-arginine at the beginning of treatment was 47.33 mm, which was by 9.04 % less than this parameter in physiological pregnancy. After treatment with Tivortin, in the full-term period, no significant difference was found. In pregnant women who received L-arginine at 25-29 weeks of pregnancy, after 2 weeks, the resistance indices (RI) of the umbilical artery and uterine artery decreased from 0.68±0.09 to 0.58±0.05 and from 0,58±0.16 to 0.43±0.08, respectively. The RI of the middle cerebral artery increased from 1.05±0.23 to 1.27±0.19. Parameters of RI dynamics indicate that the early treatment with Tivortin is more effective than late. \u0000Conclusions. 1. Regardless of the presence of fetal growth restriction syndrome in women with disorders of uterine-placental-fetal circulation, it is advisable to include L-arginine in the treatment to prevent this condition. 2. Ultrasound examination is a reliable method for evaluating the effectiveness of PD treatment.","PeriodicalId":13681,"journal":{"name":"Infusion & Chemotherapy","volume":"93 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83341466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-15DOI: 10.32902/2663-0338-2020-3.2-7-9
V. P. Andriushchenko
Background. The priority areas of the problem of acute widespread peritonitis (AWP) include the standardization of terminology and classification, assessment of the severity of the process, control of the infection source and correction of pathological intra-abdominal syndromes. Objective. To outline the conceptual aspects of AWP surgical treatment based on consensus guidelines and own research. Materials and methods. The study involved 371 patients with AWP. Patients underwent the necessary clinical, laboratory, biochemical, bacteriological, radiological, instrumental and pathomorphological studies. Results and discussion. To assess the severity of the disease one should assess the general clinical condition of the patient, the source and the site of infection, the presence or absence of organ or multiorgan dysfunction, the characteristics of the pathogen. The assessment of the clinical condition takes into account the patient’s age, physiological status and comorbid diseases, the general scales ASA, SOFA, APACHE, Marshall and peritonitis-specific scales (Mannheim Peritonitis Index, Peritonitis Index Altona). When determining the infection source, it is advisable to determine whether the process is provoked by damage to the upper or lower segment of the gastrointestinal tract. The most common causes of AWP in the own study were acute appendicitis (23 %), perforated gastric ulcer (21 %), acute pancreatitis and pancreatic necrosis (18 %). Acute cholecystitis, intestinal perforation, and anastomosis failure were somewhat less common. Suboperative measures during AWP surgery include detection and assessment of the source of the pathological process, elimination of the detected changes, lavage and adequate drainage of the abdominal cavity, correction of intra-abdominal pathological syndromes, clarification of the feasibility of programmed relaparotomy. Dekasan (“Yuria-Pharm”) is used for lavage. It is a local antiseptic, effective against gram-positive and gram-negative bacteria, viruses, and fungi. Dekasan is a surfactant that removes fibrin, pus, colonies of microorganisms and blood clots. According to V.V. Boiko et al. (2012), abdominal lavage with the help of Dekasan reduces postoperative mortality by almost 9 %, and the frequency of secondary purulent complications – by 16.5 %. Pathological intra-abdominal syndromes that need correction include abdominal compartment syndrome (ACS), intestinal insufficiency, and the excessive colonization of the proximal small intestine by pathological microflora. Prolonged tubal decompression of the small intestine, hyperbaric oxygenation, VAC-therapy, and application of negative pressure are used to decrease intra-abdominal hypertension in ACS. Tube techniques used in AWP include enteral lavage, enterosorption, selective pharmacological decontamination, and intraluminal transtubal electrophoresis. It is advisable to introduce enteral nutrition early. For additional detoxification and correction of water-elec
背景。急性广泛性腹膜炎(AWP)问题的重点领域包括术语和分类的标准化、过程严重程度的评估、感染源的控制和病理腹内综合征的纠正。目标。根据共识指南和自己的研究，概述AWP手术治疗的概念方面。材料和方法。该研究涉及371例AWP患者。患者接受了必要的临床、实验室、生化、细菌学、放射学、仪器学和病理形态学检查。结果和讨论。评估疾病的严重程度应评估患者的一般临床情况、感染的来源和部位、有无器官或多器官功能障碍、病原体的特征。临床状况的评估考虑了患者的年龄、生理状况、合并症、ASA、SOFA、APACHE、Marshall通用量表和腹膜炎特异性量表(Mannheim Peritonitis Index, Peritonitis Index Altona)。在确定感染源时，最好确定感染过程是由胃肠道上段损伤还是下段损伤引起的。在自己的研究中，AWP最常见的原因是急性阑尾炎(23%)，胃溃疡穿孔(21%)，急性胰腺炎和胰腺坏死(18%)。急性胆囊炎、肠穿孔和吻合失败较少见。AWP手术的亚手术措施包括发现和评估病理过程的来源，消除发现的变化，腹腔灌洗和充分引流，纠正腹腔内病理综合征，明确程序化再开腹手术的可行性。Dekasan(“Yuria-Pharm”)用于冲洗。它是一种局部防腐剂，对革兰氏阳性和革兰氏阴性细菌、病毒和真菌有效。Dekasan是一种表面活性剂，可以去除纤维蛋白、脓液、微生物菌落和血凝块。根据V.V. Boiko等人(2012)的研究，在Dekasan的帮助下进行腹部灌洗可使术后死亡率降低近9%，继发性化脓性并发症发生率降低16.5%。需要纠正的病理性腹腔内综合征包括腹腔隔室综合征(ACS)、肠道功能不全和病理性菌群对近端小肠的过度定植。延长小肠管减压、高压氧、vaca治疗和负压应用可用于降低ACS的腹腔内高血压。AWP中使用的管道技术包括肠内灌洗、肠吸收、选择性药理学净化和腔内经孔电泳。建议尽早引入肠内营养。对于额外的解毒和纠正水电解质平衡，使用高渗透压溶液(Reosorbilact，“Yuria-Pharm”)的小容量输注治疗。山梨糖醇含有山梨糖醇、乳酸钠和必要的离子。结论:1。解决AWP问题的现代方法应基于现代术语和分类原则，并提供对手术内容和抗生素治疗有效性的理解。2. 控制腹膜炎的来源包括彻底消除腹膜炎，对腹腔进行灌洗和引流，确保消化道的减压，实施输卵管计划措施。3.抗生素治疗和输液治疗是治疗的重要组成部分。4. 这些声明的实施将提高AWP治疗的有效性。
{"title":"Acute purulent widespread peritonitis: conceptual aspects of modern surgical tactics","authors":"V. P. Andriushchenko","doi":"10.32902/2663-0338-2020-3.2-7-9","DOIUrl":"https://doi.org/10.32902/2663-0338-2020-3.2-7-9","url":null,"abstract":"Background. The priority areas of the problem of acute widespread peritonitis (AWP) include the standardization of terminology and classification, assessment of the severity of the process, control of the infection source and correction of pathological intra-abdominal syndromes. \u0000Objective. To outline the conceptual aspects of AWP surgical treatment based on consensus guidelines and own research. \u0000Materials and methods. The study involved 371 patients with AWP. Patients underwent the necessary clinical, laboratory, biochemical, bacteriological, radiological, instrumental and pathomorphological studies. \u0000Results and discussion. To assess the severity of the disease one should assess the general clinical condition of the patient, the source and the site of infection, the presence or absence of organ or multiorgan dysfunction, the characteristics of the pathogen. The assessment of the clinical condition takes into account the patient’s age, physiological status and comorbid diseases, the general scales ASA, SOFA, APACHE, Marshall and peritonitis-specific scales (Mannheim Peritonitis Index, Peritonitis Index Altona). When determining the infection source, it is advisable to determine whether the process is provoked by damage to the upper or lower segment of the gastrointestinal tract. The most common causes of AWP in the own study were acute appendicitis (23 %), perforated gastric ulcer (21 %), acute pancreatitis and pancreatic necrosis (18 %). Acute cholecystitis, intestinal perforation, and anastomosis failure were somewhat less common. Suboperative measures during AWP surgery include detection and assessment of the source of the pathological process, elimination of the detected changes, lavage and adequate drainage of the abdominal cavity, correction of intra-abdominal pathological syndromes, clarification of the feasibility of programmed relaparotomy. Dekasan (“Yuria-Pharm”) is used for lavage. It is a local antiseptic, effective against gram-positive and gram-negative bacteria, viruses, and fungi. Dekasan is a surfactant that removes fibrin, pus, colonies of microorganisms and blood clots. According to V.V. Boiko et al. (2012), abdominal lavage with the help of Dekasan reduces postoperative mortality by almost 9 %, and the frequency of secondary purulent complications – by 16.5 %. Pathological intra-abdominal syndromes that need correction include abdominal compartment syndrome (ACS), intestinal insufficiency, and the excessive colonization of the proximal small intestine by pathological microflora. Prolonged tubal decompression of the small intestine, hyperbaric oxygenation, VAC-therapy, and application of negative pressure are used to decrease intra-abdominal hypertension in ACS. Tube techniques used in AWP include enteral lavage, enterosorption, selective pharmacological decontamination, and intraluminal transtubal electrophoresis. It is advisable to introduce enteral nutrition early. For additional detoxification and correction of water-elec","PeriodicalId":13681,"journal":{"name":"Infusion & Chemotherapy","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77412641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-15DOI: 10.32902/2663-0338-2020-3.2-257-258
Y. Senko
Background. Yu-Port (“Yuria-Pharm”) is an implanted system for long-term infusions. This system allows multiple access to vessels for parenteral administration of drugs, fluids and nutrient solutions. Objective. To describe the safety and efficacy of the port-catheter systems during intensive intravenous chemotherapy in patients with multidrug-resistant tuberculosis (TB) and TB with extended resistance. Materials and methods. Analysis of the literature on this issue. Results and discussion. Prolonged venous access is required in case of long-term infusion therapy or chemotherapy, as well as with the use of drugs that irritate the veins. Routine methods of vascular access have a number of disadvantages: the needle of the system damages the vessel with each injection; infusion cannula should be replaced every 3-5 days; the central venous catheter cannot be installed permanently (on average, for 1 week). Therefore, port systems consisting of a titanium port and a vascular catheter have long been used for long-term venous access. When installing the port system, the catheter is in the vein, the port is under the skin, and the needle is brought out. The advantages of the Yu-Port system include a large silicone membrane, fluid flow rate of 5 ml/s, compatibility with magnetic resonance imaging, and the absence of latex and polyvinyl chloride. The Yu-Port package contains installation instructions and all the necessary tools. The silicone membrane allows repeated piercing only with a special Yu-Port needle or the included needle. After the puncture, the membrane is tightened, because due to a special sharpening needle does not tear the membrane material, but pushes it apart. Jugular or subclavian access is most often used to install ports. The advantages of using port systems in chemotherapy include low traumaticity, painless injections, no discomfort, ease of drug administration and blood sampling for analysis, lower risk of developing phlebitis, long use duration (several years). Our own experience with port systems (56 patients in 2019-2020) showed significantly fewer premature treatment terminations due to side effects than in the group of standard infusion therapy (12.50 % vs. 22.6 %). Conclusions. 1. Port systems consisting of a titanium port and a vascular catheter have long been used for long-term venous access. 2. The advantages of using port systems in chemotherapy include painless injections, no discomfort, ease of drug administration and blood sampling for analysis, lower risk of phlebitis, long use duration. 3. In patients who need long-term or multicomponent chemotherapy, for example, in multidrug-resistant TB, it is advisable to use port systems.
{"title":"Safety and efficacy of the port-catheter systems during intensive intravenous chemotherapy in patients with multidrug-resistant tuberculosis and tuberculosis with extended resistance","authors":"Y. Senko","doi":"10.32902/2663-0338-2020-3.2-257-258","DOIUrl":"https://doi.org/10.32902/2663-0338-2020-3.2-257-258","url":null,"abstract":"Background. Yu-Port (“Yuria-Pharm”) is an implanted system for long-term infusions. This system allows multiple access to vessels for parenteral administration of drugs, fluids and nutrient solutions. \u0000Objective. To describe the safety and efficacy of the port-catheter systems during intensive intravenous chemotherapy in patients with multidrug-resistant tuberculosis (TB) and TB with extended resistance. \u0000Materials and methods. Analysis of the literature on this issue. \u0000Results and discussion. Prolonged venous access is required in case of long-term infusion therapy or chemotherapy, as well as with the use of drugs that irritate the veins. Routine methods of vascular access have a number of disadvantages: the needle of the system damages the vessel with each injection; infusion cannula should be replaced every 3-5 days; the central venous catheter cannot be installed permanently (on average, for 1 week). Therefore, port systems consisting of a titanium port and a vascular catheter have long been used for long-term venous access. When installing the port system, the catheter is in the vein, the port is under the skin, and the needle is brought out. The advantages of the Yu-Port system include a large silicone membrane, fluid flow rate of 5 ml/s, compatibility with magnetic resonance imaging, and the absence of latex and polyvinyl chloride. The Yu-Port package contains installation instructions and all the necessary tools. The silicone membrane allows repeated piercing only with a special Yu-Port needle or the included needle. After the puncture, the membrane is tightened, because due to a special sharpening needle does not tear the membrane material, but pushes it apart. Jugular or subclavian access is most often used to install ports. The advantages of using port systems in chemotherapy include low traumaticity, painless injections, no discomfort, ease of drug administration and blood sampling for analysis, lower risk of developing phlebitis, long use duration (several years). Our own experience with port systems (56 patients in 2019-2020) showed significantly fewer premature treatment terminations due to side effects than in the group of standard infusion therapy (12.50 % vs. 22.6 %). \u0000Conclusions. 1. Port systems consisting of a titanium port and a vascular catheter have long been used for long-term venous access. 2. The advantages of using port systems in chemotherapy include painless injections, no discomfort, ease of drug administration and blood sampling for analysis, lower risk of phlebitis, long use duration. 3. In patients who need long-term or multicomponent chemotherapy, for example, in multidrug-resistant TB, it is advisable to use port systems.","PeriodicalId":13681,"journal":{"name":"Infusion & Chemotherapy","volume":"274 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76575009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-15DOI: 10.32902/2663-0338-2020-3.2-314-316
S. B. Chechuga
Background. Premature rupture of the amniotic membranes (PRAM) is a spontaneous rupture before the onset of labor at 22-37 weeks. The main complications of PRAM for mother and fetus include infection, premature birth, asphyxia of the fetus during labor, and the increased frequency of cesarean sections. Deformations of extremities, face and lungs are observed in case of a long oligohydramnion (>3 weeks). Objective. To describe the features of the management of pregnant women with PRAM. Materials and methods. Analysis of literature sources on this topic. Results and discussion. Gynecological and extragenital pathology of mother, genetic predisposition, adverse environmental factors and infections are risk factors for PRAM. Prevention of PRAM includes detection and treatment of urogenital infections, quitting of smoking and alcohol intake, screening for bacteriuria and bacteriological culture for β-hemolytic streptococcus (BHS) at 35-37 weeks of pregnancy. From 22 to 34 weeks of pregnancy, pregnant women with PRAM are hospitalized to the tertiary level hospitals, since 35 weeks care can be provided in secondary level hospitals. The management algorithm is the following: 1) history taking; 2) establishment of gestational age; 3) establishment of the approximate time of PRAM; 4) general physical examination; 5) external obstetric examination; 6) cardiotocogram (CTG), tests of fetal movements (TFM), ultrasonography (US); 7) blood test with leukocyte formula, determination of C-reactive protein; 8) bacterioscopic examination of vaginal discharge; 9) collection of amniotic fluid for microbiological examination, study of rectogenital smear for BHS; 10) sanitation of the vagina with a solution of antiseptic decamethoxine after collection of vaginal secretions and amniotic fluid. PRAM management involves active or waiting tactics. Waiting tactic includes monitoring of the fetus and mother (thermometry and pulsometry, the number of leukocytes and C-reactive protein, bacterioscopy of vaginal discharge, CTG, TFM, US). Antibiotic prophylaxis (semi-synthetic penicillins + macrolides, reserve – second-generation cephalosporins) in PRAM significantly prolongs the latent phase of delivery, reduces the incidence of infections in both mother and newborn, reduces the need for surfactant and oxygen therapy. In the presence of chorioamnionitis, delivery should be performed within <12 hours. In case of PRAM in the term of 24-34 weeks the course of corticosteroids is administered. Delivery delay for 48 h for steroid prophylaxis is the main indication for tocolysis in PRAM. In general, the tactics of pregnancy management in PRAM at 24-34 weeks include monitoring of the mother and fetus, steroid prophylaxis, tocolytic therapy and the use of magnesium sulfate. Waiting tactic should be followed until 34 weeks. In women with PRAM without contraindications to prolonging pregnancy, the waiting tactic is accompanied by better results for both mother and fetus. Signs of infecti
{"title":"Premature rupture of the amniotic membrane: what’s new in its management and delivery tactics?","authors":"S. B. Chechuga","doi":"10.32902/2663-0338-2020-3.2-314-316","DOIUrl":"https://doi.org/10.32902/2663-0338-2020-3.2-314-316","url":null,"abstract":"Background. Premature rupture of the amniotic membranes (PRAM) is a spontaneous rupture before the onset of labor at 22-37 weeks. The main complications of PRAM for mother and fetus include infection, premature birth, asphyxia of the fetus during labor, and the increased frequency of cesarean sections. Deformations of extremities, face and lungs are observed in case of a long oligohydramnion (>3 weeks). \u0000Objective. To describe the features of the management of pregnant women with PRAM. \u0000Materials and methods. Analysis of literature sources on this topic. \u0000Results and discussion. Gynecological and extragenital pathology of mother, genetic predisposition, adverse environmental factors and infections are risk factors for PRAM. Prevention of PRAM includes detection and treatment of urogenital infections, quitting of smoking and alcohol intake, screening for bacteriuria and bacteriological culture for β-hemolytic streptococcus (BHS) at 35-37 weeks of pregnancy. From 22 to 34 weeks of pregnancy, pregnant women with PRAM are hospitalized to the tertiary level hospitals, since 35 weeks care can be provided in secondary level hospitals. The management algorithm is the following: 1) history taking; 2) establishment of gestational age; 3) establishment of the approximate time of PRAM; 4) general physical examination; 5) external obstetric examination; 6) cardiotocogram (CTG), tests of fetal movements (TFM), ultrasonography (US); 7) blood test with leukocyte formula, determination of C-reactive protein; 8) bacterioscopic examination of vaginal discharge; 9) collection of amniotic fluid for microbiological examination, study of rectogenital smear for BHS; 10) sanitation of the vagina with a solution of antiseptic decamethoxine after collection of vaginal secretions and amniotic fluid. PRAM management involves active or waiting tactics. Waiting tactic includes monitoring of the fetus and mother (thermometry and pulsometry, the number of leukocytes and C-reactive protein, bacterioscopy of vaginal discharge, CTG, TFM, US). Antibiotic prophylaxis (semi-synthetic penicillins + macrolides, reserve – second-generation cephalosporins) in PRAM significantly prolongs the latent phase of delivery, reduces the incidence of infections in both mother and newborn, reduces the need for surfactant and oxygen therapy. In the presence of chorioamnionitis, delivery should be performed within <12 hours. In case of PRAM in the term of 24-34 weeks the course of corticosteroids is administered. Delivery delay for 48 h for steroid prophylaxis is the main indication for tocolysis in PRAM. In general, the tactics of pregnancy management in PRAM at 24-34 weeks include monitoring of the mother and fetus, steroid prophylaxis, tocolytic therapy and the use of magnesium sulfate. Waiting tactic should be followed until 34 weeks. In women with PRAM without contraindications to prolonging pregnancy, the waiting tactic is accompanied by better results for both mother and fetus. Signs of infecti","PeriodicalId":13681,"journal":{"name":"Infusion & Chemotherapy","volume":"80 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73045508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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