{"title":"A Cardiac Surgical Perspective on Hypothermia for Protection of Neural Tissues","authors":"J. Elefteriades, John Simmons, B. Ziganshin","doi":"10.4236/nm.2022.134014","DOIUrl":"https://doi.org/10.4236/nm.2022.134014","url":null,"abstract":"","PeriodicalId":19381,"journal":{"name":"Neuroscience and Medicine","volume":"148 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73708912","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 condition of pharmacologically induced unconsciousness that renders a patient unresponsive to uncomfortable surgical stimuli is known as general anesthesia. When it is used for surgery, a fairly rare but traumatizing state known as anesthesia awareness might develop. What is the probability that a patient can be awake, conscious, and able to hear the surroundings and experience excruciating pain but be immobilized to communicate it during surgery? According to estimates, there are 1 to 2 cases for every 1000 patients who experience this phenomenon and retain various sensory information after general anesthesia was applied. Even with seemingly effective anesthetic care, emerging consciousness states during anesthesia are reported and often come with various degrees of memory loss mechanisms. Some researchers and the experiments covered in this paper suggest anesthesia is merely a memory loss or poorly understood neurological form of amnesia induced during the event itself and not a loss of consciousness per se during the traumatic event, as suggested by studies described in this article. In some instances, the agony may be unbearable, with long-term neuropsychiatric effects such as post-traumatic stress disorder. Although the neurobiological phenomenon of consciousness regained during anesthesia is still poorly understood, these continuously reported events carry significant medical and legal ramifications. The numerous contributing elements that may increase the risk of intraoperative raised levels of consciousness are gathered, analyzed, and discussed in this research study. Preventive methods for both preinduction and intraoperative usage, as well as corrective actions to take after such occurrences, are also discussed.
{"title":"Cognitive Neurobiology of Consciousness and Memory during Anesthesia Awareness—Scientific Possibilities and Clinical Implications","authors":"Berenika Maciejewicz","doi":"10.4236/nm.2022.133012","DOIUrl":"https://doi.org/10.4236/nm.2022.133012","url":null,"abstract":"The condition of pharmacologically induced unconsciousness that renders a patient unresponsive to uncomfortable surgical stimuli is known as general anesthesia. When it is used for surgery, a fairly rare but traumatizing state known as anesthesia awareness might develop. What is the probability that a patient can be awake, conscious, and able to hear the surroundings and experience excruciating pain but be immobilized to communicate it during surgery? According to estimates, there are 1 to 2 cases for every 1000 patients who experience this phenomenon and retain various sensory information after general anesthesia was applied. Even with seemingly effective anesthetic care, emerging consciousness states during anesthesia are reported and often come with various degrees of memory loss mechanisms. Some researchers and the experiments covered in this paper suggest anesthesia is merely a memory loss or poorly understood neurological form of amnesia induced during the event itself and not a loss of consciousness per se during the traumatic event, as suggested by studies described in this article. In some instances, the agony may be unbearable, with long-term neuropsychiatric effects such as post-traumatic stress disorder. Although the neurobiological phenomenon of consciousness regained during anesthesia is still poorly understood, these continuously reported events carry significant medical and legal ramifications. The numerous contributing elements that may increase the risk of intraoperative raised levels of consciousness are gathered, analyzed, and discussed in this research study. Preventive methods for both preinduction and intraoperative usage, as well as corrective actions to take after such occurrences, are also discussed.","PeriodicalId":19381,"journal":{"name":"Neuroscience and Medicine","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74252893","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}
Samuel Kule Kyolo, E. Katuura, G. Bbosa, N. Mwebaza, Z. Kibendelwa, N. Nakasujja
Many mentally ill people in Goma city, Democratic Republic of Congo (DRC), seek treatment from Traditional Health Practitioners (THPs) that utilize medicinal plants (MPs) in management of various ailments. The study aimed to document the MPs used locally to manage mental illnesses (MIs). An in-depth ethnobotanical survey including 43 respondents selected using snow ball method and interviewed using semi-structured questionnaires was conducted in Goma city, in DRC, from May to September 2021. Voucher specimens were collected from the study area and identified at Makerere University Herbarium (MHU). Data were analyzed using ethnobotanical parameters, frequency index, Rahman’s similarity index (RSI) and non-parametric tests as well as Spearman correlation coefficient. A total of 30 plant species, represented amongst 29 genera and 19 families were reportedly used to treat MIs. Of these 63.33% were reported for anxiety, 36.67% for psychosis and 30% for depression. Most abundant taxa were reported for three families including Asteraceae, Lamiaceae and Solanaceae. Among MPs used in Goma city, the two priority plant species for anxiety were Euphorbia abyssinica and Cleome gynandra L. While, the two priority plant species for depression were Conyza sumatrensis and Emilia coccinea. High similarity (RSI = 77.42%) was observed in the use of common species for MIs between THPs from both Goma and Karisimbi communes. Results prove that local people of Goma city use MPs species against MIs that could be further studied for pharmacological
{"title":"Medicinal Plants Used in Management of Various Mental Illnesses in Goma City, Democratic Republic of Congo","authors":"Samuel Kule Kyolo, E. Katuura, G. Bbosa, N. Mwebaza, Z. Kibendelwa, N. Nakasujja","doi":"10.4236/nm.2022.131002","DOIUrl":"https://doi.org/10.4236/nm.2022.131002","url":null,"abstract":"Many mentally ill people in Goma city, Democratic Republic of Congo (DRC), seek treatment from Traditional Health Practitioners (THPs) that utilize medicinal plants (MPs) in management of various ailments. The study aimed to document the MPs used locally to manage mental illnesses (MIs). An in-depth ethnobotanical survey including 43 respondents selected using snow ball method and interviewed using semi-structured questionnaires was conducted in Goma city, in DRC, from May to September 2021. Voucher specimens were collected from the study area and identified at Makerere University Herbarium (MHU). Data were analyzed using ethnobotanical parameters, frequency index, Rahman’s similarity index (RSI) and non-parametric tests as well as Spearman correlation coefficient. A total of 30 plant species, represented amongst 29 genera and 19 families were reportedly used to treat MIs. Of these 63.33% were reported for anxiety, 36.67% for psychosis and 30% for depression. Most abundant taxa were reported for three families including Asteraceae, Lamiaceae and Solanaceae. Among MPs used in Goma city, the two priority plant species for anxiety were Euphorbia abyssinica and Cleome gynandra L. While, the two priority plant species for depression were Conyza sumatrensis and Emilia coccinea. High similarity (RSI = 77.42%) was observed in the use of common species for MIs between THPs from both Goma and Karisimbi communes. Results prove that local people of Goma city use MPs species against MIs that could be further studied for pharmacological","PeriodicalId":19381,"journal":{"name":"Neuroscience and Medicine","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80463367","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}
{"title":"Botulinum Toxin Type A Satisfaction in Different Neurological Disorders","authors":"J. Al-Hashel, D. Soliman, I. Ismail, S. Ahmed","doi":"10.4236/nm.2022.131001","DOIUrl":"https://doi.org/10.4236/nm.2022.131001","url":null,"abstract":"","PeriodicalId":19381,"journal":{"name":"Neuroscience and Medicine","volume":"155 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77029487","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. Mbodji, A. Diop, M. Ndiaye, Serigne Saliou Mbacké, Khalifa Ababacar Mbaye, R. Diagne, I. Niang, N. Gaye, M. Fall, A. Sow, A. Basse, L. Seck, M. Ndiaye, A. Diop
{"title":"Creutzfeldt Jacob’s Disease: A Senegalese Observation","authors":"A. Mbodji, A. Diop, M. Ndiaye, Serigne Saliou Mbacké, Khalifa Ababacar Mbaye, R. Diagne, I. Niang, N. Gaye, M. Fall, A. Sow, A. Basse, L. Seck, M. Ndiaye, A. Diop","doi":"10.4236/nm.2022.131003","DOIUrl":"https://doi.org/10.4236/nm.2022.131003","url":null,"abstract":"","PeriodicalId":19381,"journal":{"name":"Neuroscience and Medicine","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90847003","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}
S. Mohamed, Sawsan A. H. Aldeaf, Rasha Elhassan, Abasshar Hussein, Alsadig Gassoum, A. Abdrabo
Background: Genetics research of humans has established that a genetic basis contributes to the susceptibility to epilepsy for a majority of the cases. Although many epilepsies are secondary to injury or another illness, approximately 40% are idiopathic, meaning that the original cause is unknown. It is presumed that most idiopathic epilepsies result from genetic abnormalities, with the majority likely caused by mutations in multiple currently unidentified genes. However, research has revealed a growing number of single-gene mutations that cause epilepsy. Objective: To detect some of the genetic mutations which may cause idiopathic epilepsy. Methods: The current study is a cross-sectional study that had been performed at Sheikh Mohamed Khair center, Banat, Omdurman, and National Centre for Neurological Sciences (NCNS) Khartoum state, during the period 2016 to 2019. Ninety-nine participants were enrolled in this study. Demographic data were collected in a predesigned questionnaire blood samples were analyzed for biochemical and molecular tests. Results: Ninety-nine patients diagnosed with idiopathic epilepsy were recruited in this study. The most affected age group was 18 - 40 years accounted for 55% of patients. Females were the majority with 53%. Fifty percent of the patients had the first seizure at age less than 5 years. Ninety percent of the patients have no Family history with epilepsy. All sequenced samples showed genetic mutations, deletion mutation was detected in 71% of the samples. Bioinformatics tools detected a frameshift mutation in the chain of the amino acids. Conclusion: The current study detected deletion mutations in SCN1A gene (frameshift) can cause epilepsy by changing some amino acids with residues that can affect neuronal stability indirectly.
{"title":"Association of SCN1A Mutations with Epilepsy among Sudanese Patients","authors":"S. Mohamed, Sawsan A. H. Aldeaf, Rasha Elhassan, Abasshar Hussein, Alsadig Gassoum, A. Abdrabo","doi":"10.4236/nm.2021.123008","DOIUrl":"https://doi.org/10.4236/nm.2021.123008","url":null,"abstract":"Background: Genetics research of humans has established that a genetic basis contributes to the susceptibility to epilepsy for a majority of the cases. Although many epilepsies are secondary to injury or another illness, approximately 40% are idiopathic, meaning that the original cause is unknown. It is presumed that most idiopathic epilepsies result from genetic abnormalities, with the majority likely caused by mutations in multiple currently unidentified genes. However, research has revealed a growing number of single-gene mutations that cause epilepsy. Objective: To detect some of the genetic mutations which may cause idiopathic epilepsy. Methods: The current study is a cross-sectional study that had been performed at Sheikh Mohamed Khair center, Banat, Omdurman, and National Centre for Neurological Sciences (NCNS) Khartoum state, during the period 2016 to 2019. Ninety-nine participants were enrolled in this study. Demographic data were collected in a predesigned questionnaire blood samples were analyzed for biochemical and molecular tests. Results: Ninety-nine patients diagnosed with idiopathic epilepsy were recruited in this study. The most affected age group was 18 - 40 years accounted for 55% of patients. Females were the majority with 53%. Fifty percent of the patients had the first seizure at age less than 5 years. Ninety percent of the patients have no Family history with epilepsy. All sequenced samples showed genetic mutations, deletion mutation was detected in 71% of the samples. Bioinformatics tools detected a frameshift mutation in the chain of the amino acids. Conclusion: The current study detected deletion mutations in SCN1A gene (frameshift) can cause epilepsy by changing some amino acids with residues that can affect neuronal stability indirectly.","PeriodicalId":19381,"journal":{"name":"Neuroscience and Medicine","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82616525","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}
Jimmy Zúñiga-Márquez, Nataly Gutiérrez-Ávila, P. Quintero-Cusguen, José Traslaviña-Sierra, Leidy Salazar-Tapiero, Lady Carrillo-Alba, Lina Caquimbo-Salazar, Claudia Murillo-Espinosa, Michel Hernández
Susac Syndrome (SS) is an autoimmune disease characterized by the clinical triad of encephalopathy, hearing loss and retinal arterial occlusions, with prevalent structural changes identified on brain magnetic resonance imaging (white matter, corpus callosum, basal ganglia region and the thalamic region extending to the midbrain) in the majority of cases, which lead to cognitive manifestations of which there is a paucity of descriptions in the literature. The objective of this case study is to compare to post-rehabilitation neurocognitive profile of a 29-year-old woman with SS presenting with compromised intellectual and motor skills and cognitive functions, together with neuropsychiatric symptoms. Better performance was found in the neuropsychological assessment, with changes in the structural cerebral network evidenced on Diffusion Tensor Imaging (DTI) performed following the therapeutic and pharmacological intervention.
{"title":"Comparative Analysis of Post-Rehabilitation Neuropsychological Profile of a Patient with Susac Syndrome—A Case Report","authors":"Jimmy Zúñiga-Márquez, Nataly Gutiérrez-Ávila, P. Quintero-Cusguen, José Traslaviña-Sierra, Leidy Salazar-Tapiero, Lady Carrillo-Alba, Lina Caquimbo-Salazar, Claudia Murillo-Espinosa, Michel Hernández","doi":"10.4236/nm.2021.123007","DOIUrl":"https://doi.org/10.4236/nm.2021.123007","url":null,"abstract":"Susac Syndrome (SS) is an autoimmune disease characterized by the clinical triad of encephalopathy, hearing loss and retinal arterial occlusions, with prevalent structural changes identified on brain magnetic resonance imaging (white matter, corpus callosum, basal ganglia region and the thalamic region extending to the midbrain) in the majority of cases, which lead to cognitive manifestations of which there is a paucity of descriptions in the literature. The objective of this case study is to compare to post-rehabilitation neurocognitive profile of a 29-year-old woman with SS presenting with compromised intellectual and motor skills and cognitive functions, together with neuropsychiatric symptoms. Better performance was found in the neuropsychological assessment, with changes in the structural cerebral network evidenced on Diffusion Tensor Imaging (DTI) performed following the therapeutic and pharmacological intervention.","PeriodicalId":19381,"journal":{"name":"Neuroscience and Medicine","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76764399","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. Ibrahim, A. Firdaus, A. Payus, A. Khan, Liyanatul Najwa, H. Basri, M. Fandi
Background: Capsular warning syndrome (CWS) is defined as a recurrent stereotype transient lacunar syndrome without cortical symptoms. However, to date, there is limited literature proposed on the definitive treatment options for the prevention of persistent stroke in cases of capsular warning syndrome. Aim: The aim of this case report is to address dual antiplatelet therapy as a treatment choice in CWS to prevent progressive stroke. Case presentation: A 56-year-old man with several comorbidities experienced recurrent periods of limb weakness and dysarthria lasting 5 - 20 minutes with a complete resolution of symptoms in between. The fluctuating episodes lasted for 72 hours followed by a persistent minor stroke. A gadolinium-enhanced MRI scan of the brain revealed a right basal ganglia infarct. He was treated with dual antiplatelet, and his functional outcome was favourable at 90 days post stroke. Conclusion: Dual antiplatelet may be a beneficial therapeutic option in CWS in improving functional outcomes in the early neurological deficit and decreasing the clinical fluctuation.
{"title":"Case Report: Dual Antiplatelet in Capsular Warning Syndrome","authors":"A. Ibrahim, A. Firdaus, A. Payus, A. Khan, Liyanatul Najwa, H. Basri, M. Fandi","doi":"10.4236/NM.2021.122005","DOIUrl":"https://doi.org/10.4236/NM.2021.122005","url":null,"abstract":"Background: Capsular warning syndrome (CWS) is defined as a recurrent stereotype transient lacunar syndrome without cortical symptoms. However, to date, there is limited literature proposed on the definitive treatment options for the prevention of persistent stroke in cases of capsular warning syndrome. Aim: The aim of this case report is to address dual antiplatelet therapy as a treatment choice in CWS to prevent progressive stroke. Case presentation: A 56-year-old man with several comorbidities experienced recurrent periods of limb weakness and dysarthria lasting 5 - 20 minutes with a complete resolution of symptoms in between. The fluctuating episodes lasted for 72 hours followed by a persistent minor stroke. A gadolinium-enhanced MRI scan of the brain revealed a right basal ganglia infarct. He was treated with dual antiplatelet, and his functional outcome was favourable at 90 days post stroke. Conclusion: Dual antiplatelet may be a beneficial therapeutic option in CWS in improving functional outcomes in the early neurological deficit and decreasing the clinical fluctuation.","PeriodicalId":19381,"journal":{"name":"Neuroscience and Medicine","volume":"240 1","pages":"55-61"},"PeriodicalIF":0.0,"publicationDate":"2021-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73629510","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}
Stroke is the second highest cause of death globally and a leading cause of not only physical disability but also cognitive. Approximately two-thirds of Ischemic Stroke patients, who represent the most common type of stroke are found to have mild deficits. Minor stroke, sometimes also referred to as “mild stroke”, is often defined in research studies as a National Institute of Health Stroke Scale (NIHSS) score of 5 or less, although, the cut point for NIHSS score or standardized criterion to define minor stroke has not been established. In the past, many studies have been focusing on the definition of the minor stroke to better stabilize the acute treatment guidelines, to predict the functional outcome, and also for early risk factors stratification. Different studies use different criteria or different cut-points of NIHSS scores to define minor stroke. Aside from indecision of acute management of minor stroke, many other questions have been raised regarding minor strokes, for example, the interaction of large vessel occlusion with minor stroke, the prevalence rate of depression, anxiety, cognitive dysfunction, chronic head after minor stroke, and so on. Finding a universal definition for minor stroke is the key to establish the guideline for management for this group of patients. However, the guidance of treatment of minor stroke is not the focus of this review. The review will focus on the deep comprehension of minor stroke characteristics, summarizing the new findings related to minor stroke, and highlight the essential points to consider for characterizing mild stroke symptoms for a new direction guide for future studies.
{"title":"A New Point of Consideration for the Definition of Minor Ischemic Stroke: Review","authors":"A. P. Fernandes, S. Jaiswal, F. Yan","doi":"10.4236/NM.2021.121004","DOIUrl":"https://doi.org/10.4236/NM.2021.121004","url":null,"abstract":"Stroke is the second highest cause of death globally and a leading cause of not only physical disability but also cognitive. Approximately two-thirds of Ischemic Stroke patients, who represent the most common type of stroke are found to have mild deficits. Minor stroke, sometimes also referred to as “mild stroke”, is often defined in research studies as a National Institute of Health Stroke Scale (NIHSS) score of 5 or less, although, the cut point for NIHSS score or standardized criterion to define minor stroke has not been established. In the past, many studies have been focusing on the definition of the minor stroke to better stabilize the acute treatment guidelines, to predict the functional outcome, and also for early risk factors stratification. Different studies use different criteria or different cut-points of NIHSS scores to define minor stroke. Aside from indecision of acute management of minor stroke, many other questions have been raised regarding minor strokes, for example, the interaction of large vessel occlusion with minor stroke, the prevalence rate of depression, anxiety, cognitive dysfunction, chronic head after minor stroke, and so on. Finding a universal definition for minor stroke is the key to establish the guideline for management for this group of patients. However, the guidance of treatment of minor stroke is not the focus of this review. The review will focus on the deep comprehension of minor stroke characteristics, summarizing the new findings related to minor stroke, and highlight the essential points to consider for characterizing mild stroke symptoms for a new direction guide for future studies.","PeriodicalId":19381,"journal":{"name":"Neuroscience and Medicine","volume":"45 1","pages":"44-54"},"PeriodicalIF":0.0,"publicationDate":"2021-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75759989","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}
Hany Mahmoud Zaki ei-Dine, M. Elewa, Tamer Roushdy, O. Hashim, M. H. Ibrahim
Objectives: To study relationship between carotid artery plaques characteristics and haemodynamic changes after carotid stenting. Patients and Methods: This observational prospective (pilot) study included 20 patients—who underwent CAS. The study was carried out in Ain shams university hospitals—Railway hospital (ERMED) and Suez insurance hospital from December 2018 to February 2020. Inclusion criteria, Symptomatic (defined as amaurosis fugax, TIA, Minor stroke or Major stroke) stenosis > 70%. Asymptomatic stenosis > 80% (accidentally discovered during pre-operative assessment for CABG and during full assessment for irrelevant stroke). Results: Regarding to plaque character for degree of stenosis, calcification and ulceration revealed significantly higher degree of stenosis in hemodynamic events group (P = 0.024). On the other hand, that there was no statistically significant difference between the two groups as regard calcification, ulceration and lesion location. Conclusion: The study revealed that HI is a common occurrence following CAS procedures and significantly higher degree of stenosis in hemodynamic events group. Plaque shape, ulcerations hardly affect haeodynamic instability after carotid stenting.
{"title":"Relation between Carotid Artery Plaques Characteristics as a Predictor of Haemodynamics Changes after Carotid Artery Stenting","authors":"Hany Mahmoud Zaki ei-Dine, M. Elewa, Tamer Roushdy, O. Hashim, M. H. Ibrahim","doi":"10.4236/NM.2021.121002","DOIUrl":"https://doi.org/10.4236/NM.2021.121002","url":null,"abstract":"Objectives: To study relationship between carotid artery plaques characteristics and haemodynamic changes after carotid stenting. Patients and Methods: This observational prospective (pilot) study included 20 patients—who underwent CAS. The study was carried out in Ain shams university hospitals—Railway hospital (ERMED) and Suez insurance hospital from December 2018 to February 2020. Inclusion criteria, Symptomatic (defined as amaurosis fugax, TIA, Minor stroke or Major stroke) stenosis > 70%. Asymptomatic stenosis > 80% (accidentally discovered during pre-operative assessment for CABG and during full assessment for irrelevant stroke). Results: Regarding to plaque character for degree of stenosis, calcification and ulceration revealed significantly higher degree of stenosis in hemodynamic events group (P = 0.024). On the other hand, that there was no statistically significant difference between the two groups as regard calcification, ulceration and lesion location. Conclusion: The study revealed that HI is a common occurrence following CAS procedures and significantly higher degree of stenosis in hemodynamic events group. Plaque shape, ulcerations hardly affect haeodynamic instability after carotid stenting.","PeriodicalId":19381,"journal":{"name":"Neuroscience and Medicine","volume":"37 1","pages":"12-21"},"PeriodicalIF":0.0,"publicationDate":"2021-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73033572","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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