O. Yu. Bastrikov, U. V. Kharlamova, A. I. Zakharova, E. A. Pripadchev, S. A. Shakhov
Aim of the research. To study the parameters of nutritional status of patients with acute and chronic coronary syndromes and symptoms of heart failure in conjunction with clinical, anthropometric, laboratory parameters, structural and functional characteristics of the heart. Materials and methods. A cross-sectional study of 106 patients with acute and chronic coronary syndromes and symptoms of heart failure. All subjects underwent an integrated assessment of the nutritional status (anthropometric, caliperometric (caliper metric) indicators, CONUT scale (lymphocytes, total cholesterol, albumin), hormonal indicators (N-terminal brain natriuretic propeptide), structural changes in the myocardium using echocardiography, exercise tolerance by 6-minute walk test. Results. Nutritional deficiency, according to CONUT scale, was found in 81.1 % of cases (86 patients). In the group of patients with the presence of malnutrition, there were significantly high level of fibrinogen and N-terminal brain natriuretic propeptide. The interpretation of changes in body composition showed a significant upward trend in the prognostic index of hypotrophy and a decrease in lean body mass as heart failure progresses. The dependence of nutritive insufficiency on the CONUT scale with laboratory parameters (creatinine, fibrinogen, brain natriuretic propeptide), structural and functional characteristics of the heart (diastolic and systolic dimensions of the left ventricle, ejection fraction, left ventricular myocardial mass index), a functional indicator of tolerance to the physical load (6-minute walk test) was determined. Conclusion. An integrated analysis of nutritional status indicators of patients with heart failure revealed an increase of malnutrition signs with an increase of the severity of HF. Pathological effects of nutritional deficiency are associated with impaired left ventricular systolic function, reduced exercise tolerance.
{"title":"Assessment of Nutritive Status in Patients with Symptoms of Heart Failure","authors":"O. Yu. Bastrikov, U. V. Kharlamova, A. I. Zakharova, E. A. Pripadchev, S. A. Shakhov","doi":"10.29413/abs.2020-5.4.2","DOIUrl":"https://doi.org/10.29413/abs.2020-5.4.2","url":null,"abstract":"Aim of the research. To study the parameters of nutritional status of patients with acute and chronic coronary syndromes and symptoms of heart failure in conjunction with clinical, anthropometric, laboratory parameters, structural and functional characteristics of the heart. Materials and methods. A cross-sectional study of 106 patients with acute and chronic coronary syndromes and symptoms of heart failure. All subjects underwent an integrated assessment of the nutritional status (anthropometric, caliperometric (caliper metric) indicators, CONUT scale (lymphocytes, total cholesterol, albumin), hormonal indicators (N-terminal brain natriuretic propeptide), structural changes in the myocardium using echocardiography, exercise tolerance by 6-minute walk test. Results. Nutritional deficiency, according to CONUT scale, was found in 81.1 % of cases (86 patients). In the group of patients with the presence of malnutrition, there were significantly high level of fibrinogen and N-terminal brain natriuretic propeptide. The interpretation of changes in body composition showed a significant upward trend in the prognostic index of hypotrophy and a decrease in lean body mass as heart failure progresses. The dependence of nutritive insufficiency on the CONUT scale with laboratory parameters (creatinine, fibrinogen, brain natriuretic propeptide), structural and functional characteristics of the heart (diastolic and systolic dimensions of the left ventricle, ejection fraction, left ventricular myocardial mass index), a functional indicator of tolerance to the physical load (6-minute walk test) was determined. Conclusion. An integrated analysis of nutritional status indicators of patients with heart failure revealed an increase of malnutrition signs with an increase of the severity of HF. Pathological effects of nutritional deficiency are associated with impaired left ventricular systolic function, reduced exercise tolerance.","PeriodicalId":6986,"journal":{"name":"Acta Biomedica Scientifica (East Siberian Biomedical Journal)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86483621","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}
M. I. Mikhailichenko, K. Shapovalov, V. A. Mudrov, O. Gruzdeva
Relevance. Cold injury is defined as a complex of pathophysiological and pathomorphological changes arising as a result of local or general cooling of the human body. Endothelial dysfunction provokes a powerful cascade of cellular interactions with expressed excretory activity, which ultimately leads to a pronounced remodeling of microcirculation and a protracted process of inflammation in the focus of alterations. Aim of the study. To establish the dynamics of the level of myeloperoxidase and calprotectin in the serum of patients with local cold injury. Materials and methods. The study included 80 patients with III–IV degree lesions in the late reactive period and the period of granulation and epithelialization. The average age of patients was 38 ± 8 years. The myeloperoxidase level was measured on the 5th and 30th days from the moment of cryopreservation using multiplex analysis of blood serum. Results. The level of myeloperoxidase and serum calprotectin increases. In late reactive period (day 5), MPO level in patients with frostbite is 7.25 times higher in comparison with control values, in the period of granulation and epithelialization (day 30), it remains elevated, but only 3.63 times higher than in the control group. In the late reactive period, the level of calprotectin in the blood serum of patients with local cold injury was 4.6 times higher in comparison with control values, and on the 30th day of cryopreservation, the value of calprotectin was 4.5 times higher than in the control group. Changes in the level of myeloperoxidase and serum calprotectin reflect the flow of destructive and reparative mechanisms in tissues during local cold trauma and can be used in predicting an unfavorable prolonged course of the wound process.
{"title":"Dynamics of the Level of Myeloperoxidase and Serum Calprotectin in Local Cold Injury","authors":"M. I. Mikhailichenko, K. Shapovalov, V. A. Mudrov, O. Gruzdeva","doi":"10.29413/abs.2020-5.3.3","DOIUrl":"https://doi.org/10.29413/abs.2020-5.3.3","url":null,"abstract":"Relevance. Cold injury is defined as a complex of pathophysiological and pathomorphological changes arising as a result of local or general cooling of the human body. Endothelial dysfunction provokes a powerful cascade of cellular interactions with expressed excretory activity, which ultimately leads to a pronounced remodeling of microcirculation and a protracted process of inflammation in the focus of alterations. Aim of the study. To establish the dynamics of the level of myeloperoxidase and calprotectin in the serum of patients with local cold injury. Materials and methods. The study included 80 patients with III–IV degree lesions in the late reactive period and the period of granulation and epithelialization. The average age of patients was 38 ± 8 years. The myeloperoxidase level was measured on the 5th and 30th days from the moment of cryopreservation using multiplex analysis of blood serum. Results. The level of myeloperoxidase and serum calprotectin increases. In late reactive period (day 5), MPO level in patients with frostbite is 7.25 times higher in comparison with control values, in the period of granulation and epithelialization (day 30), it remains elevated, but only 3.63 times higher than in the control group. In the late reactive period, the level of calprotectin in the blood serum of patients with local cold injury was 4.6 times higher in comparison with control values, and on the 30th day of cryopreservation, the value of calprotectin was 4.5 times higher than in the control group. Changes in the level of myeloperoxidase and serum calprotectin reflect the flow of destructive and reparative mechanisms in tissues during local cold trauma and can be used in predicting an unfavorable prolonged course of the wound process.","PeriodicalId":6986,"journal":{"name":"Acta Biomedica Scientifica (East Siberian Biomedical Journal)","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81678652","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}
M. V. Yashnikova, E. L. Poteryaeva, B. Doronin, V. Maksimov, E. Smirnova
Background. The problem of studying the development of stroke in men of working age working in conditions of high professional risk is relevant. Aim of the research. To develop a method for predicting the development of stroke in men working under conditions of exposure to toxic dust factors. Materials and methods. The study included 111 men aged 30 to 65 years who worked for 5 or more years in the following professions: electric gas welder, gas welder, smelter. The study participants were divided into two groups: the first group – 45 men who had a stroke; the second group – 66 men who did not have stroke history. The subjects of both groups were comparable in terms of occupational structure, age and length of service. Using the method of sequential inclusion of the studied risk factors for stroke development (Forward Stepwise), we determined those that made a significant contribution to the possible development of stroke. Results. Based on multivariate analysis, a logistic regression formula was derived that determines the likelihood of a stroke in patients working under the influence of the toxic dust factor, which included the following factors: the presence of dyslipidemia factor (β-coefficient = 3.7; p = 0.001), the patient’s diagnosis is “stage III arterial hypertension” (β-factor = 5.6; p = 0.002), blood pressure control (β-factor = –3.4; p = 0.005). The patient determines the value of these three parameters, substitutes the appropriate formula for calculating the value of p(X). A value of p(X) in excess of 0.5 indicates a high risk of stroke in men working under conditions of exposure to toxic dust factors. The sensitivity of the proposed method was 84.4 %, specificity – 92.4 %. Conclusion. The multivariate model is informative for the individual prediction of the development of stroke in men working under the influence of the toxic-dust factor, since it reflects the degree of influence of one or another factor on the development of the disease.
{"title":"Development and Application of a Mathematical Model in the Prediction of Stroke in People Exposed to Toxic Dust Factors in the Workplace","authors":"M. V. Yashnikova, E. L. Poteryaeva, B. Doronin, V. Maksimov, E. Smirnova","doi":"10.29413/abs.2020-5.3.4","DOIUrl":"https://doi.org/10.29413/abs.2020-5.3.4","url":null,"abstract":"Background. The problem of studying the development of stroke in men of working age working in conditions of high professional risk is relevant. Aim of the research. To develop a method for predicting the development of stroke in men working under conditions of exposure to toxic dust factors. Materials and methods. The study included 111 men aged 30 to 65 years who worked for 5 or more years in the following professions: electric gas welder, gas welder, smelter. The study participants were divided into two groups: the first group – 45 men who had a stroke; the second group – 66 men who did not have stroke history. The subjects of both groups were comparable in terms of occupational structure, age and length of service. Using the method of sequential inclusion of the studied risk factors for stroke development (Forward Stepwise), we determined those that made a significant contribution to the possible development of stroke. Results. Based on multivariate analysis, a logistic regression formula was derived that determines the likelihood of a stroke in patients working under the influence of the toxic dust factor, which included the following factors: the presence of dyslipidemia factor (β-coefficient = 3.7; p = 0.001), the patient’s diagnosis is “stage III arterial hypertension” (β-factor = 5.6; p = 0.002), blood pressure control (β-factor = –3.4; p = 0.005). The patient determines the value of these three parameters, substitutes the appropriate formula for calculating the value of p(X). A value of p(X) in excess of 0.5 indicates a high risk of stroke in men working under conditions of exposure to toxic dust factors. The sensitivity of the proposed method was 84.4 %, specificity – 92.4 %. Conclusion. The multivariate model is informative for the individual prediction of the development of stroke in men working under the influence of the toxic-dust factor, since it reflects the degree of influence of one or another factor on the development of the disease.","PeriodicalId":6986,"journal":{"name":"Acta Biomedica Scientifica (East Siberian Biomedical Journal)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83052048","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}
Background. Increased expression of cyclooxygenase 2 in the placenta plays a significant role in the formation of placental disorders in the pathological course of pregnancy. It was shown that a high level of expression of cyclooxygenase 2 leads to excessive synthesis of prostaglandins, which stimulate the contractile activity of the uterine myometrium and trigger the abortion mechanism. An analysis of modern literature has shown a lack of data proving the involvement of cyclooxygenase 2 in the pathogenesis of early miscarriages in cytomegalovirus infection. Objective. To establish the pathogenetic role of cyclooxygenase 2 in early pregnancy in the course of miscarriage during exacerbation of cytomegalovirus infection. Materials and methods. The study included 86 women with a gestational age of 8–12 weeks, of which 46 women with spontaneous abortion (O03) and exacerbation of cytomegalovirus infection (main group) and 40 women with medical abortion (O04) without cytomegalovirus infection (control group). The material for the study was peripheral blood serum, urine, homogenate of the villous chorion of the placental tissue. The content of cyclooxygenase 2, the level of IgM and IgG antibodies to cytomegalovirus, low-type IgG antibodies to cytomegalovirus (avidity index) were analyzed by enzyme-linked immunosorbent assay; the content of arachidonic acid – by capillary gas-liquid chromatography. Results. During the study, women of the main group found an increase in the concentration of arachidonic acid by 59 % (p < 0.001) and the activity of the lipolytic enzyme cyclooxygenase 2 – by 58 % (p < 0.001) in the placenta villous chorion homogenate. Conclusion. With an exacerbation of cytomegalovirus infection in the homogenate of the villous placenta chorion of pregnant women with spontaneous abortion, an increase in the content of arachidonic acid and the level of cyclooxygenase 2 is observed. An increased level of cyclooxygenase 2 indicates the development of pregnancy complications and can be used as a non-specific marker predictor of pregnancy termination during exacerbation of cytosis.
{"title":"Cyclooxygenase 2 as a Marker of Early Pregnancy Loss in Cytomegalovirus Infection","authors":"N. A. Ishutina, I. Andrievskaya, M. German","doi":"10.29413/abs.2020-5.3.1","DOIUrl":"https://doi.org/10.29413/abs.2020-5.3.1","url":null,"abstract":"Background. Increased expression of cyclooxygenase 2 in the placenta plays a significant role in the formation of placental disorders in the pathological course of pregnancy. It was shown that a high level of expression of cyclooxygenase 2 leads to excessive synthesis of prostaglandins, which stimulate the contractile activity of the uterine myometrium and trigger the abortion mechanism. An analysis of modern literature has shown a lack of data proving the involvement of cyclooxygenase 2 in the pathogenesis of early miscarriages in cytomegalovirus infection. Objective. To establish the pathogenetic role of cyclooxygenase 2 in early pregnancy in the course of miscarriage during exacerbation of cytomegalovirus infection. Materials and methods. The study included 86 women with a gestational age of 8–12 weeks, of which 46 women with spontaneous abortion (O03) and exacerbation of cytomegalovirus infection (main group) and 40 women with medical abortion (O04) without cytomegalovirus infection (control group). The material for the study was peripheral blood serum, urine, homogenate of the villous chorion of the placental tissue. The content of cyclooxygenase 2, the level of IgM and IgG antibodies to cytomegalovirus, low-type IgG antibodies to cytomegalovirus (avidity index) were analyzed by enzyme-linked immunosorbent assay; the content of arachidonic acid – by capillary gas-liquid chromatography. Results. During the study, women of the main group found an increase in the concentration of arachidonic acid by 59 % (p < 0.001) and the activity of the lipolytic enzyme cyclooxygenase 2 – by 58 % (p < 0.001) in the placenta villous chorion homogenate. Conclusion. With an exacerbation of cytomegalovirus infection in the homogenate of the villous placenta chorion of pregnant women with spontaneous abortion, an increase in the content of arachidonic acid and the level of cyclooxygenase 2 is observed. An increased level of cyclooxygenase 2 indicates the development of pregnancy complications and can be used as a non-specific marker predictor of pregnancy termination during exacerbation of cytosis.","PeriodicalId":6986,"journal":{"name":"Acta Biomedica Scientifica (East Siberian Biomedical Journal)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83053444","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}
Background. Despite the available information on the clinical manifestations of acute and chronic intoxication with boron compounds, no clear evidence was found among studies to research the effect of boron compounds with different chemical structures on key factors of the blood coagulation system. The data are presented in full for the first time. Aim of the study. Identification of possible signs of the effect of boron compounds on selected indicators of hemostasis in laboratory animals and their characteristics depending on the chemical structure of the compounds. Methods. Modern methods of studying hemostasis are used. Nonlinear rats were chosen as the experimental biological model. Once through the mouth, in the maximum tolerated dose, the following drugs were administered: isopropylmethacarborane, 1,2-di(oxymethyl)orthocarborane, 1,7-di(oxymethyl)methacarborane, polyethylammonium triethylammonium salt, boric acid. Research conducted against a background of dynamic control. Results. Materials were obtained that testify to the effect of boron compounds under the conditions of this experiment on factors of the blood coagulation system. The differences in this effect are established in connection with the chemical structure of the compounds, which are especially pronounced after the introduction of methacarboranes. The effect of orthocarborane and the polyethylammonium triethylammonium salt on factors was less significant. An important fact is that boric acid per se, by its effect on the blood coagulation system, turned out to be less effective than other compared compounds. Conclusion. The polytropy of the toxic effect of boron compounds of different chemical structures was confirmed, including with the involvement of the blood coagulation system, but with the essential features of each of them under conditions of a single exposure to laboratory animals in the maximum tolerated dose.
{"title":"Comparative Assessment of Changes in the Blood Coagulation System in Rats When Exposed to Organic Boron Compounds of Various Chemical Structures","authors":"G. Yushkov, V. V. Igumenshcheva, A. Krasnova","doi":"10.29413/abs.2020-5.3.6","DOIUrl":"https://doi.org/10.29413/abs.2020-5.3.6","url":null,"abstract":"Background. Despite the available information on the clinical manifestations of acute and chronic intoxication with boron compounds, no clear evidence was found among studies to research the effect of boron compounds with different chemical structures on key factors of the blood coagulation system. The data are presented in full for the first time. Aim of the study. Identification of possible signs of the effect of boron compounds on selected indicators of hemostasis in laboratory animals and their characteristics depending on the chemical structure of the compounds. Methods. Modern methods of studying hemostasis are used. Nonlinear rats were chosen as the experimental biological model. Once through the mouth, in the maximum tolerated dose, the following drugs were administered: isopropylmethacarborane, 1,2-di(oxymethyl)orthocarborane, 1,7-di(oxymethyl)methacarborane, polyethylammonium triethylammonium salt, boric acid. Research conducted against a background of dynamic control. Results. Materials were obtained that testify to the effect of boron compounds under the conditions of this experiment on factors of the blood coagulation system. The differences in this effect are established in connection with the chemical structure of the compounds, which are especially pronounced after the introduction of methacarboranes. The effect of orthocarborane and the polyethylammonium triethylammonium salt on factors was less significant. An important fact is that boric acid per se, by its effect on the blood coagulation system, turned out to be less effective than other compared compounds. Conclusion. The polytropy of the toxic effect of boron compounds of different chemical structures was confirmed, including with the involvement of the blood coagulation system, but with the essential features of each of them under conditions of a single exposure to laboratory animals in the maximum tolerated dose.","PeriodicalId":6986,"journal":{"name":"Acta Biomedica Scientifica (East Siberian Biomedical Journal)","volume":"180 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77309530","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}
N. Pozdnyakov, I. N. Kagarmanyan, A. E. Miroshnikov, E. S. Emelyanov, A. Gruzdeva, A. Sirotkina, I. Dukhanina, A. A. Milkina, A. Khokhlov, S. Pozdnyakov
In this article, we analyze the role of different variants of the KCNJ11, TCF7L2, SLC22A1, SLC22A3, CYP2C9, CYP2C8, PPARγ genes polymorphisms in efficacy of diabetes mellitus pharmacotherapy. T allele of the KCNJ11 rs2285676 gene polymorphism and G allele of KCNJ11 rs5218 gene polymorphism are associated with the response to IDPP-4 therapy; the presence of KCNJ11 gene rs5210 polymorphism A allele is a predictor of poor response. The effect of rs7903146 polymorphism of TCF7L2 gene was evaluated on the response to treatment of patients taking linagliptin. Linagliptin significantly reduced HbA1c levels for all three rs7903146 genotypes (CC: –0.82 %; CT: –0.77 %; TT: –0.57 %). A significantly smaller effect of therapy was observed with the genotype with ТТ. The rs622342 polymorphism of SLC22A1 gene was studied in effectiveness of metformin. The researches demonstrated that carriers of variant AA had an average decrease of HbA1c of 0.53 %, heterozygous – decrease of 0.32 %, and carriers of a minor variant of SS had an increase of 0.2 % in the level of HbA1c. A significant effect of CYP2C9 polymorphisms on the pharmacokinetic parameters of PSM was noted. When studying the kinetics of glibenclamide, it was found that carriage of the allele *2 significantly reduces glibenclamide metabolism: homozygous carriers had clearance 90 % lower than homozygous carriers of the wild variant. The studies confirmed the association of the allelic variants of Thr394Thr and Gly482Ser of PPARγ gene with higher efficacy of the rosiglitazone. The data obtained from the analysis of the association of the Pro12Ala polymorphism of PPARγ gene and the response to therapy is contradictory. Thus the personalized approach, based on the knowledge of polymorphism options, will allow choosing the most effective drug with transparent kinetics for each individual patient.
{"title":"Pharmacogenetic Aspects of Type 2 Diabetes Treatment","authors":"N. Pozdnyakov, I. N. Kagarmanyan, A. E. Miroshnikov, E. S. Emelyanov, A. Gruzdeva, A. Sirotkina, I. Dukhanina, A. A. Milkina, A. Khokhlov, S. Pozdnyakov","doi":"10.29413/abs.2020-5.3.2","DOIUrl":"https://doi.org/10.29413/abs.2020-5.3.2","url":null,"abstract":"In this article, we analyze the role of different variants of the KCNJ11, TCF7L2, SLC22A1, SLC22A3, CYP2C9, CYP2C8, PPARγ genes polymorphisms in efficacy of diabetes mellitus pharmacotherapy. T allele of the KCNJ11 rs2285676 gene polymorphism and G allele of KCNJ11 rs5218 gene polymorphism are associated with the response to IDPP-4 therapy; the presence of KCNJ11 gene rs5210 polymorphism A allele is a predictor of poor response. The effect of rs7903146 polymorphism of TCF7L2 gene was evaluated on the response to treatment of patients taking linagliptin. Linagliptin significantly reduced HbA1c levels for all three rs7903146 genotypes (CC: –0.82 %; CT: –0.77 %; TT: –0.57 %). A significantly smaller effect of therapy was observed with the genotype with ТТ. The rs622342 polymorphism of SLC22A1 gene was studied in effectiveness of metformin. The researches demonstrated that carriers of variant AA had an average decrease of HbA1c of 0.53 %, heterozygous – decrease of 0.32 %, and carriers of a minor variant of SS had an increase of 0.2 % in the level of HbA1c. A significant effect of CYP2C9 polymorphisms on the pharmacokinetic parameters of PSM was noted. When studying the kinetics of glibenclamide, it was found that carriage of the allele *2 significantly reduces glibenclamide metabolism: homozygous carriers had clearance 90 % lower than homozygous carriers of the wild variant. The studies confirmed the association of the allelic variants of Thr394Thr and Gly482Ser of PPARγ gene with higher efficacy of the rosiglitazone. The data obtained from the analysis of the association of the Pro12Ala polymorphism of PPARγ gene and the response to therapy is contradictory. Thus the personalized approach, based on the knowledge of polymorphism options, will allow choosing the most effective drug with transparent kinetics for each individual patient.","PeriodicalId":6986,"journal":{"name":"Acta Biomedica Scientifica (East Siberian Biomedical Journal)","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85200646","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}
Aim of the study. To describe the results of using mobile health intervention for improving the compliance of patients with tuberculosis and HIV (TB/HIV). Materials and methods. Piloted clinic-affiliated mobile intervention was carried out in 54 patients with TB/HIV and with a history of psychoactive substances abuse in Irkutsk Regional Clinical Tuberculosis Hospital. The mobile intervention included a smartphone application that connected the participants to the staff of Irkutsk Regional TB Hospital and provided daily queries on stress, mood and medication adherence; appointment reminders; virtual support group and consultation resources; weekly quizzes. We assessed longitudinal impact on retention in medical care, visit constancy, viral loads and CD4 counts, TB outcomes. Results. In 6 months, we registered the increase (in comparison with baseline) in mean CD4 counts (F = 6.61; р = 0.04) and in the number of cases of suppressed viral loads – from 20.5 % (9/44) to 55.3 % (21/38) (p < 0.01) in TB/HIV users of e-health app. We found a lower level of TB treatment interruption in patients who used the application in comparison with the patients who refused to use it (4/44 vs 5/10; χ2 = 7.09; р = 0.008). App users completed the course of TB treatment in 63.6 % of cases (28/44), and 61.4 % of patients (27/44) were cured which was higher than the level in the control group (20 % (2/10)) (χ2 = 7.54; p = 0.03). Conclusion. This study has demonstrated that a mobile health intervention can have a positive impact on improving the medical and social care and clinical outcomes for TB/HIV patients with history of psychoactive substances abuse.
{"title":"Mobile Health Intervention for Outpatient Treatment of Tuberculosis and HIV Infection","authors":"S. Zhdanova, O. Ogarkov, S. Heysell","doi":"10.29413/abs.2020-5.3.7","DOIUrl":"https://doi.org/10.29413/abs.2020-5.3.7","url":null,"abstract":"Aim of the study. To describe the results of using mobile health intervention for improving the compliance of patients with tuberculosis and HIV (TB/HIV). Materials and methods. Piloted clinic-affiliated mobile intervention was carried out in 54 patients with TB/HIV and with a history of psychoactive substances abuse in Irkutsk Regional Clinical Tuberculosis Hospital. The mobile intervention included a smartphone application that connected the participants to the staff of Irkutsk Regional TB Hospital and provided daily queries on stress, mood and medication adherence; appointment reminders; virtual support group and consultation resources; weekly quizzes. We assessed longitudinal impact on retention in medical care, visit constancy, viral loads and CD4 counts, TB outcomes. Results. In 6 months, we registered the increase (in comparison with baseline) in mean CD4 counts (F = 6.61; р = 0.04) and in the number of cases of suppressed viral loads – from 20.5 % (9/44) to 55.3 % (21/38) (p < 0.01) in TB/HIV users of e-health app. We found a lower level of TB treatment interruption in patients who used the application in comparison with the patients who refused to use it (4/44 vs 5/10; χ2 = 7.09; р = 0.008). App users completed the course of TB treatment in 63.6 % of cases (28/44), and 61.4 % of patients (27/44) were cured which was higher than the level in the control group (20 % (2/10)) (χ2 = 7.54; p = 0.03). Conclusion. This study has demonstrated that a mobile health intervention can have a positive impact on improving the medical and social care and clinical outcomes for TB/HIV patients with history of psychoactive substances abuse.","PeriodicalId":6986,"journal":{"name":"Acta Biomedica Scientifica (East Siberian Biomedical Journal)","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83295218","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}
The work presents a rare clinical case of adhesive arachnoiditis, which developed against the background of epidural fibrosis during repeated surgical interventions. The cicatricial adhesion in the epidural space is formed in 100% of cases after surgery and is a frequent cause of intraoperative complications during repeated surgical interventions (bleeding, damage to the spinal cord and the dura mater with subsequent outflow of cerebrospinal fluid) and, therefore, an unsatisfactory result of surgical treatment with the formation of constant pain of various intensity, pseudomeningocele, commissural arachnoiditis, etc. The cicatricial adhesion in the epidural space is the main reason for the development of failed back surgery syndrome (FBSS), which today is an important and unresolved problem in spinal surgery. The epidural, as well as the subdural and subarachnoid space of the operated spinal motor segment of the spinal canal can be involved in the cicatricial adhesion, as it is shown in our clinical example. In this regard, it is important to prevent the development of the cicatricial adhesion in the epidural space during primary spinal surgeries, since with the increase in life expectancy of the population and increase in surgical activity during spinal surgeries, the patient can be operated repeatedly. Consequently, the question arises of preventing the formation of the cicatricial adhesion in 100% of cases with each surgical intervention, since the formed cicatricial adhesion in the epidural space does not have effective methods of conservative and surgical treatment and worsens favorable and satisfactory forecasts of surgical treatment for repeated surgical interventions.
{"title":"Formation of Adhesive Arachnoiditis with Epidural Fibrosis as a Cause of Repeated Surgical Interventions (Clinical Case)","authors":"A. Zhivotenko, V. Sorokovikov, Z. Koshkareva","doi":"10.29413/abs.2020-5.3.8","DOIUrl":"https://doi.org/10.29413/abs.2020-5.3.8","url":null,"abstract":"The work presents a rare clinical case of adhesive arachnoiditis, which developed against the background of epidural fibrosis during repeated surgical interventions. The cicatricial adhesion in the epidural space is formed in 100% of cases after surgery and is a frequent cause of intraoperative complications during repeated surgical interventions (bleeding, damage to the spinal cord and the dura mater with subsequent outflow of cerebrospinal fluid) and, therefore, an unsatisfactory result of surgical treatment with the formation of constant pain of various intensity, pseudomeningocele, commissural arachnoiditis, etc. The cicatricial adhesion in the epidural space is the main reason for the development of failed back surgery syndrome (FBSS), which today is an important and unresolved problem in spinal surgery. The epidural, as well as the subdural and subarachnoid space of the operated spinal motor segment of the spinal canal can be involved in the cicatricial adhesion, as it is shown in our clinical example. In this regard, it is important to prevent the development of the cicatricial adhesion in the epidural space during primary spinal surgeries, since with the increase in life expectancy of the population and increase in surgical activity during spinal surgeries, the patient can be operated repeatedly. Consequently, the question arises of preventing the formation of the cicatricial adhesion in 100% of cases with each surgical intervention, since the formed cicatricial adhesion in the epidural space does not have effective methods of conservative and surgical treatment and worsens favorable and satisfactory forecasts of surgical treatment for repeated surgical interventions.","PeriodicalId":6986,"journal":{"name":"Acta Biomedica Scientifica (East Siberian Biomedical Journal)","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84484888","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}
A clinical case of a rare genetic oculo-auriculo-vertebral syndrome (Goldenhar syndrome) is presented in a young man of 18 years old, who was first sent for examination and treatment to the psychiatric ward. A retrospective analysis of anamnestic information indicates the emergence of psychopathological disorders in childhood in the form of a delay in psychoverbal development, emotional immaturity, and delays in the development of social behavior. Subsequently, persistent encephalasthenic and neurosis-like disorders were complicated by the addition of affective disorders of the depressive-dysphoric type and psychotic disorders. The lack of a timely integrated therapeutic approach with the addition of psychopharmacotherapy, psychotherapy and social therapy led to the formation of specific personality changes in organic etiology with significant disorders in the emotional sphere (lability of emotions, irritability, outbursts of anger, constant resentment and dissatisfaction with others), a decrease in the level of cognitive activity and a tendency to chronic course of neurosis-like and affective disorders. A statement of persistent pronounced violations of mental functions during follow-up observation caused severe restrictions in the main areas of life (communication, behavior control, education, work) and social maladaptation of the patient, which was the basis for referral to medical and social examination with the establishment of a disability group.
{"title":"Clinical Case of Goldenhar Syndrome in Psychiatric Practice","authors":"A. Kovaleva","doi":"10.29413/abs.2020-5.3.5","DOIUrl":"https://doi.org/10.29413/abs.2020-5.3.5","url":null,"abstract":"A clinical case of a rare genetic oculo-auriculo-vertebral syndrome (Goldenhar syndrome) is presented in a young man of 18 years old, who was first sent for examination and treatment to the psychiatric ward. A retrospective analysis of anamnestic information indicates the emergence of psychopathological disorders in childhood in the form of a delay in psychoverbal development, emotional immaturity, and delays in the development of social behavior. Subsequently, persistent encephalasthenic and neurosis-like disorders were complicated by the addition of affective disorders of the depressive-dysphoric type and psychotic disorders. The lack of a timely integrated therapeutic approach with the addition of psychopharmacotherapy, psychotherapy and social therapy led to the formation of specific personality changes in organic etiology with significant disorders in the emotional sphere (lability of emotions, irritability, outbursts of anger, constant resentment and dissatisfaction with others), a decrease in the level of cognitive activity and a tendency to chronic course of neurosis-like and affective disorders. A statement of persistent pronounced violations of mental functions during follow-up observation caused severe restrictions in the main areas of life (communication, behavior control, education, work) and social maladaptation of the patient, which was the basis for referral to medical and social examination with the establishment of a disability group.","PeriodicalId":6986,"journal":{"name":"Acta Biomedica Scientifica (East Siberian Biomedical Journal)","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83481822","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 : 2020-05-09DOI: 10.29413/abs.2020-5.2.11
I. Shurygina, N. Ayushinova, M. Shurygin, N. Dremina, E. A. Lozovskaya, A. V. Nevezhina, E. Chepurnykh
{"title":"The Use of Drainage Structures in Abdominal Surgery in the Postoperative Period (Experimental Study)","authors":"I. Shurygina, N. Ayushinova, M. Shurygin, N. Dremina, E. A. Lozovskaya, A. V. Nevezhina, E. Chepurnykh","doi":"10.29413/abs.2020-5.2.11","DOIUrl":"https://doi.org/10.29413/abs.2020-5.2.11","url":null,"abstract":"","PeriodicalId":6986,"journal":{"name":"Acta Biomedica Scientifica (East Siberian Biomedical Journal)","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91059275","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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