Objectives: Hypertensive hemorrhage is a leading cause of intracerebral haemorrhage (ICH), although some of these patients may not present with high blood pressure (BP) at the time of ICH.
Materials and methods: This retrospective study included patients with history of hypertension presenting with ICH. Patients with systolic BP recording of more than 140 mmHg were included in hypertension group (group I). Patients whose BP rose to hypertension range after fluid correction were included in group II and patients with BP <140 mmHg on consecutive 1-week BP recordings were included in group III. Clinical features including volume of ICH of all the three groups were noted. Outcome in the form of mortality was analyzed. Chi-square test was used for categorical variables and independent t-test for continuous variables. P < 0.05 was considered significant.
Results: Ninety-two ICH patients with history of hypertension were included in the study. Of them, 20 patients (22%) presented with BP <140 mmHg systolic at the time of ICH. After fluid correction, it rose to hypertensive range in 9 (10%) but remained normal in 11 patients (12%) during consecutive recordings for 1-week post-admission. On comparing normotensive and hypertensive groups, significant difference was seen in survival and volume of ICH.
Conclusion: There is a subset of hypertensive patients who may present with normal BP recording during acute ICH. The BP rises subsequently with the correction of hypovolemia in some. The volume of hemorrhage in normotensives is relatively small but whether this translates into better prognosis needs further studies.
{"title":"Normotensive state during acute phase of hypertensive intracerebral hemorrhage.","authors":"Sucharita Anand, Surjyaprakash Shivnarayan Choudhury, Sunil Pradhan, Madhura Sanjay Mulmuley","doi":"10.25259/JNRP_168_2023","DOIUrl":"10.25259/JNRP_168_2023","url":null,"abstract":"<p><strong>Objectives: </strong>Hypertensive hemorrhage is a leading cause of intracerebral haemorrhage (ICH), although some of these patients may not present with high blood pressure (BP) at the time of ICH.</p><p><strong>Materials and methods: </strong>This retrospective study included patients with history of hypertension presenting with ICH. Patients with systolic BP recording of more than 140 mmHg were included in hypertension group (group I). Patients whose BP rose to hypertension range after fluid correction were included in group II and patients with BP <140 mmHg on consecutive 1-week BP recordings were included in group III. Clinical features including volume of ICH of all the three groups were noted. Outcome in the form of mortality was analyzed. Chi-square test was used for categorical variables and independent <i>t</i>-test for continuous variables. <i>P</i> < 0.05 was considered significant.</p><p><strong>Results: </strong>Ninety-two ICH patients with history of hypertension were included in the study. Of them, 20 patients (22%) presented with BP <140 mmHg systolic at the time of ICH. After fluid correction, it rose to hypertensive range in 9 (10%) but remained normal in 11 patients (12%) during consecutive recordings for 1-week post-admission. On comparing normotensive and hypertensive groups, significant difference was seen in survival and volume of ICH.</p><p><strong>Conclusion: </strong>There is a subset of hypertensive patients who may present with normal BP recording during acute ICH. The BP rises subsequently with the correction of hypovolemia in some. The volume of hemorrhage in normotensives is relatively small but whether this translates into better prognosis needs further studies.</p>","PeriodicalId":16443,"journal":{"name":"Journal of Neurosciences in Rural Practice","volume":"14 3","pages":"465-469"},"PeriodicalIF":1.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10483210/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10212653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objectives: The objective of this study is to provide an overview of the psychological autopsy (PA) research method, including its methodology, uses, limitations, and ethical considerations.
Materials and methods: The study conducted a PA investigation on 35 cases of suicide. Information was collected from multiple sources and reliable informants, including family members, friends, medical and mental health professionals, and other relevant individuals. Qualitative and quantitative research methods were used to analyze the collected information.
Results: The results indicated that several factors were associated with suicide, including mental health problems, life stressors, interpersonal conflicts, substance abuse, and history of previous suicide attempts. The findings have important implications for suicide prevention strategies, emphasizing the significance of addressing mental health issues and providing social support.
Conclusion: The PA is a valuable research method for investigating and understanding suicide. Despite challenges such as recall biases and methodological limitations, it provides insights into the psychological factors associated with suicide and informs suicide prevention strategies. However, conducting psychological autopsies requires careful consideration of ethical issues. Further research is needed to replicate and extend the findings of this study.
{"title":"The psychological autopsy: An overview of its utility and methodology.","authors":"Divya Bhushan, Jayanthi Yadav, Abhijit Ramdas Rozatkar, Sangita Moirangthem, Arneet Arora","doi":"10.25259/JNRP_144_2023","DOIUrl":"10.25259/JNRP_144_2023","url":null,"abstract":"<p><strong>Objectives: </strong>The objective of this study is to provide an overview of the psychological autopsy (PA) research method, including its methodology, uses, limitations, and ethical considerations.</p><p><strong>Materials and methods: </strong>The study conducted a PA investigation on 35 cases of suicide. Information was collected from multiple sources and reliable informants, including family members, friends, medical and mental health professionals, and other relevant individuals. Qualitative and quantitative research methods were used to analyze the collected information.</p><p><strong>Results: </strong>The results indicated that several factors were associated with suicide, including mental health problems, life stressors, interpersonal conflicts, substance abuse, and history of previous suicide attempts. The findings have important implications for suicide prevention strategies, emphasizing the significance of addressing mental health issues and providing social support.</p><p><strong>Conclusion: </strong>The PA is a valuable research method for investigating and understanding suicide. Despite challenges such as recall biases and methodological limitations, it provides insights into the psychological factors associated with suicide and informs suicide prevention strategies. However, conducting psychological autopsies requires careful consideration of ethical issues. Further research is needed to replicate and extend the findings of this study.</p>","PeriodicalId":16443,"journal":{"name":"Journal of Neurosciences in Rural Practice","volume":"14 3","pages":"447-452"},"PeriodicalIF":1.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10483187/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10212657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-01Epub Date: 2023-06-05DOI: 10.25259/JNRP_52_2022
Pietro Domenico Giorgi, Fabio Giuseppe Villa, Marco Cenzato, Dario Capitani, D'Aliberti Giuseppe Antonio, Simona Legrenzi, Francesco Puglia, Marco Picano, Davide Boeris, Alberto Debernardi, Giuseppe Rosario Schirò
Objectives: During the last decades, spine surgery has grown exponentially. In spite of that, it remains a surgical specialty without a well-defined own certification. It is usually carried out, separately, by neurosurgeons and orthopedic surgeons, even if there is an overlapping of competence and skills.
Materials and methods: In our hospital, from January 2019, a systematic protocol called integrated spine trauma team protocol (ISTTP) was implemented to improve the management of traumatic spinal injuries in a multidisciplinary way. It is characterized by a specific algorithm from diagnosis to postoperative care. According to the new protocol, orthopedic spinal surgeons and neurosurgeons work together as an integrated spine trauma team. The authors analyzed, retrospectively, the results obtained by comparing patients treated before and after the application of the ISTTP.
Results: The new protocol allowed a statistically significant reduction in waiting time before surgery and complication rate. Moreover, early discharge of patients was recorded. To the best of our knowledge, this is the first study that described a specific algorithm for a standardized multidisciplinary management of the spinal trauma with combined orthopedic and neurosurgeon expertise.
Conclusion: Our preliminary results suggest that the application of our ISTTP leads to better results for treating traumatic spinal injury (TSI).
{"title":"Integrated spine trauma team protocol: Combined neurosurgical and orthopedic experience for the management of traumatic spinal injuries.","authors":"Pietro Domenico Giorgi, Fabio Giuseppe Villa, Marco Cenzato, Dario Capitani, D'Aliberti Giuseppe Antonio, Simona Legrenzi, Francesco Puglia, Marco Picano, Davide Boeris, Alberto Debernardi, Giuseppe Rosario Schirò","doi":"10.25259/JNRP_52_2022","DOIUrl":"10.25259/JNRP_52_2022","url":null,"abstract":"<p><strong>Objectives: </strong>During the last decades, spine surgery has grown exponentially. In spite of that, it remains a surgical specialty without a well-defined own certification. It is usually carried out, separately, by neurosurgeons and orthopedic surgeons, even if there is an overlapping of competence and skills.</p><p><strong>Materials and methods: </strong>In our hospital, from January 2019, a systematic protocol called integrated spine trauma team protocol (ISTTP) was implemented to improve the management of traumatic spinal injuries in a multidisciplinary way. It is characterized by a specific algorithm from diagnosis to postoperative care. According to the new protocol, orthopedic spinal surgeons and neurosurgeons work together as an integrated spine trauma team. The authors analyzed, retrospectively, the results obtained by comparing patients treated before and after the application of the ISTTP.</p><p><strong>Results: </strong>The new protocol allowed a statistically significant reduction in waiting time before surgery and complication rate. Moreover, early discharge of patients was recorded. To the best of our knowledge, this is the first study that described a specific algorithm for a standardized multidisciplinary management of the spinal trauma with combined orthopedic and neurosurgeon expertise.</p><p><strong>Conclusion: </strong>Our preliminary results suggest that the application of our ISTTP leads to better results for treating traumatic spinal injury (TSI).</p>","PeriodicalId":16443,"journal":{"name":"Journal of Neurosciences in Rural Practice","volume":"14 3","pages":"459-464"},"PeriodicalIF":1.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10483202/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10212656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The uncertainty of the pandemic and rapid changes brought forth stressors for young adults as learning shifted to the online mode and most recreational activities required screen time. The objective was to evaluate the effectiveness of video-based diaphragmatic breathing relaxation technique in reduction of stress levels amongst young adults during COVID-19 pandemic. A quasi-experimental design with a sample size of 30 young adults undertook pre- and post-tests of subscale of Depression, Anxiety, and Stress Scale 21-items (DASS-21), negative emotion questionnaire, and hair cortisol concentration through enzyme-linked-immunosorbent assay technique. The findings indicate that there was a reduction in stress levels as majority of the items on the stress subscale of DASS-21 revealed lower stress at significant level. In addition, post-intervention participants reported a reduction in experience of negative emotions. Therefore, indicating that the diaphragmatic focused video-based intervention was effective in lowering stress and negative emotions.
{"title":"Efficacy of video-based relaxation technique to minimize stress in young adults during the COVID-19 pandemic.","authors":"Rajeev Jayaram Paleri, Kolar Sridara Murthy Meena, Manoj Kumar Sharma, H Ravish, Latha Krishnamurthy, Revan Kumar Joshi, Renibi Lepcha","doi":"10.25259/JNRP_68_2023","DOIUrl":"10.25259/JNRP_68_2023","url":null,"abstract":"<p><p>The uncertainty of the pandemic and rapid changes brought forth stressors for young adults as learning shifted to the online mode and most recreational activities required screen time. The objective was to evaluate the effectiveness of video-based diaphragmatic breathing relaxation technique in reduction of stress levels amongst young adults during COVID-19 pandemic. A quasi-experimental design with a sample size of 30 young adults undertook pre- and post-tests of subscale of Depression, Anxiety, and Stress Scale 21-items (DASS-21), negative emotion questionnaire, and hair cortisol concentration through enzyme-linked-immunosorbent assay technique. The findings indicate that there was a reduction in stress levels as majority of the items on the stress subscale of DASS-21 revealed lower stress at significant level. In addition, post-intervention participants reported a reduction in experience of negative emotions. Therefore, indicating that the diaphragmatic focused video-based intervention was effective in lowering stress and negative emotions.</p>","PeriodicalId":16443,"journal":{"name":"Journal of Neurosciences in Rural Practice","volume":"14 3","pages":"544-546"},"PeriodicalIF":1.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10483184/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10219157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-01Epub Date: 2023-04-27DOI: 10.25259/JNRP_30_2023
Arathi Balan, Prasad Kannekanti, Sourav Khanra
Objectives: According to the national mental health survey, substance use disorders (SUDs) are prevalent in 22.4% of the population above 18 years, whereas the same is 26% among the tribal population. The treatment gap is also high in substance-addictive disorders. Our study aimed to compare the severity of substance use, pathways to psychiatric care, and treatment-seeking behavior among the tribal and non-tribal populations.
Materials and methods: The study was conducted at a tertiary psychiatric teaching institute in India. It was a cross-sectional comparative study. Patients fulfilling the International Classification of Disease 10 diagnostic criteria of mental and behavioral disorders due to substance use, with active dependence, were taken without comorbidity. Forty patients in tribal and non-tribal groups were recruited with consecutive sampling. The samples were assessed with a semi-structured interview schedule, addiction severity index, attitudes toward help-seeking, and pathways-to-care.
Results: Excessive substance use median was for 7.00 (± 5.00) years in tribal and 6.00 (± 4.00) years in non-tribal; in tribal, substance intake was younger than non-tribal (P = 0.167), and general health-care system more distance than the non-tribal (P < 0.001). Around 65% of the persons with SUD never consulted their general practitioner and primary health-care facilities. Alcohol severity was higher in the tribal population than in the non-tribal population. The cannabis and opioid severity was high in the non-tribal population. Help-seeking behavior was deficient in both groups.
Conclusion: Most of the substance abuse tribal and non-tribal populations reach healthcare very late and do not consider it as a health issue initially. The major reason for the delayed pathway is a lack of awareness about mental health care facilities and stigma in both populations. The stigma is high in non-tribal communities compared to the tribal community. There is a need to improve the identification and treatment of alcohol morbidity in primary care.
{"title":"Pathways to care for substance use treatment among tribal patients at a psychiatric hospital: A comparative study.","authors":"Arathi Balan, Prasad Kannekanti, Sourav Khanra","doi":"10.25259/JNRP_30_2023","DOIUrl":"10.25259/JNRP_30_2023","url":null,"abstract":"<p><strong>Objectives: </strong>According to the national mental health survey, substance use disorders (SUDs) are prevalent in 22.4% of the population above 18 years, whereas the same is 26% among the tribal population. The treatment gap is also high in substance-addictive disorders. Our study aimed to compare the severity of substance use, pathways to psychiatric care, and treatment-seeking behavior among the tribal and non-tribal populations.</p><p><strong>Materials and methods: </strong>The study was conducted at a tertiary psychiatric teaching institute in India. It was a cross-sectional comparative study. Patients fulfilling the International Classification of Disease 10 diagnostic criteria of mental and behavioral disorders due to substance use, with active dependence, were taken without comorbidity. Forty patients in tribal and non-tribal groups were recruited with consecutive sampling. The samples were assessed with a semi-structured interview schedule, addiction severity index, attitudes toward help-seeking, and pathways-to-care.</p><p><strong>Results: </strong>Excessive substance use median was for 7.00 (± 5.00) years in tribal and 6.00 (± 4.00) years in non-tribal; in tribal, substance intake was younger than non-tribal (<i>P</i> = 0.167), and general health-care system more distance than the non-tribal (P < 0.001). Around 65% of the persons with SUD never consulted their general practitioner and primary health-care facilities. Alcohol severity was higher in the tribal population than in the non-tribal population. The cannabis and opioid severity was high in the non-tribal population. Help-seeking behavior was deficient in both groups.</p><p><strong>Conclusion: </strong>Most of the substance abuse tribal and non-tribal populations reach healthcare very late and do not consider it as a health issue initially. The major reason for the delayed pathway is a lack of awareness about mental health care facilities and stigma in both populations. The stigma is high in non-tribal communities compared to the tribal community. There is a need to improve the identification and treatment of alcohol morbidity in primary care.</p>","PeriodicalId":16443,"journal":{"name":"Journal of Neurosciences in Rural Practice","volume":"14 3","pages":"432-439"},"PeriodicalIF":1.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10483211/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10220971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A 42-year-old female presented with sudden onset severe headache without loss of consciousness 4 days back. Non-contrast computed tomography scan of the brain showed subarachnoid hemorrhage, and angiography showed a wide-necked aneurysm in the right middle cerebral artery (MCA) bifurcation, incorporating the superior division of right M2 MCA and another small aneurysm in the inferior division of right M2 MCA. Because of the wide-necked ruptured aneurysm and another in the inferior division of right M2 MCA, braided stent-assisted coiling (Leo baby) with shelving was done to protect both the aneurysms and to protect the superior branch of M2 MCA. The patient tolerated the procedure well and had an uneventful recovery. In this report, we have also reviewed and discussed the challenges, advantages, and disadvantages of the newly discovered shelving technique with a braided stent for wide-necked bifurcation aneurysms.
{"title":"\"Shelf Technique\" in braided stent (Leo Baby) in wide-necked intracranial aneurysm.","authors":"Subash Phuyal, Saurav Lamichhane, Biswamohan Mishra, Manoj Kumar Nayak","doi":"10.25259/JNRP_23_2023","DOIUrl":"10.25259/JNRP_23_2023","url":null,"abstract":"<p><p>A 42-year-old female presented with sudden onset severe headache without loss of consciousness 4 days back. Non-contrast computed tomography scan of the brain showed subarachnoid hemorrhage, and angiography showed a wide-necked aneurysm in the right middle cerebral artery (MCA) bifurcation, incorporating the superior division of right M2 MCA and another small aneurysm in the inferior division of right M2 MCA. Because of the wide-necked ruptured aneurysm and another in the inferior division of right M2 MCA, braided stent-assisted coiling (Leo baby) with shelving was done to protect both the aneurysms and to protect the superior branch of M2 MCA. The patient tolerated the procedure well and had an uneventful recovery. In this report, we have also reviewed and discussed the challenges, advantages, and disadvantages of the newly discovered shelving technique with a braided stent for wide-necked bifurcation aneurysms.</p>","PeriodicalId":16443,"journal":{"name":"Journal of Neurosciences in Rural Practice","volume":"14 3","pages":"528-530"},"PeriodicalIF":1.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10483209/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10588144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objectives: The objectives of this study were to compare the quality of sedation provided by intravenous (i.v.) and intramuscular (im) ketamine for pediatric magnetic resonance imaging (MRI).
Materials and methods: This study was a non-randomized, single-blinded, and prospective observational study. After receiving approval from the Institutional Ethics Committee, a total of 108 children aged 2-7 years were divided into two groups, with 54 children in each group. In the i.v. group, children received ketamine at a dose of 1.5 mg/kg intravenously, while in the im group, children received ketamine at a dose of 4 mg/kg intramuscularly. If a Ramsay sedation score of 6 (RSS-6) was not achieved, half of the loading dose of ketamine was repeated. In both groups, rescue propofol boluses of 1 mg/kg intravenously were administered whenever the child moved. The primary outcome measure was the quality of sedation, which was assessed by a blinded radiologist. The time taken to reach RSS-6, the number of rescue propofol boluses, the total time wasted in taking repeat sequences, and the time required to achieve a modified Aldrete score of 9 (MAS-9) were recorded.
Results: The im group demonstrated significantly better sedation quality. In the i.v. group, the time to achieve RSS-6 was significantly shorter, but it required more rescue propofol boluses to maintain sedation. The i.v. group also experienced a notable increase in the total time wasted during repeat sequences. On the other hand, the i.v. group exhibited a shorter time to reach MAS-9 compared to the im group.
Conclusion: The im group showed superior sedation quality when compared to the i.v. group. However, it is important to consider that the im group experienced a longer recovery time.
{"title":"Intramuscular ketamine provides better sedation and scan conditions in children undergoing magnetic resonance imaging: A single-blinded observational study.","authors":"Anuj Jain, Ashutosh Kaushal, Saurabh Trivedi, Pooja Thaware, Narendra Chaudhary, Suruchi Jain","doi":"10.25259/JNRP_24_2023","DOIUrl":"10.25259/JNRP_24_2023","url":null,"abstract":"<p><strong>Objectives: </strong>The objectives of this study were to compare the quality of sedation provided by intravenous (i.v.) and intramuscular (im) ketamine for pediatric magnetic resonance imaging (MRI).</p><p><strong>Materials and methods: </strong>This study was a non-randomized, single-blinded, and prospective observational study. After receiving approval from the Institutional Ethics Committee, a total of 108 children aged 2-7 years were divided into two groups, with 54 children in each group. In the i.v. group, children received ketamine at a dose of 1.5 mg/kg intravenously, while in the im group, children received ketamine at a dose of 4 mg/kg intramuscularly. If a Ramsay sedation score of 6 (RSS-6) was not achieved, half of the loading dose of ketamine was repeated. In both groups, rescue propofol boluses of 1 mg/kg intravenously were administered whenever the child moved. The primary outcome measure was the quality of sedation, which was assessed by a blinded radiologist. The time taken to reach RSS-6, the number of rescue propofol boluses, the total time wasted in taking repeat sequences, and the time required to achieve a modified Aldrete score of 9 (MAS-9) were recorded.</p><p><strong>Results: </strong>The im group demonstrated significantly better sedation quality. In the i.v. group, the time to achieve RSS-6 was significantly shorter, but it required more rescue propofol boluses to maintain sedation. The i.v. group also experienced a notable increase in the total time wasted during repeat sequences. On the other hand, the i.v. group exhibited a shorter time to reach MAS-9 compared to the im group.</p><p><strong>Conclusion: </strong>The im group showed superior sedation quality when compared to the i.v. group. However, it is important to consider that the im group experienced a longer recovery time.</p>","PeriodicalId":16443,"journal":{"name":"Journal of Neurosciences in Rural Practice","volume":"14 3","pages":"477-481"},"PeriodicalIF":1.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10483216/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10570357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"<i>Acinetobacter lwoffi</i> brain abscess in a post-COVID-19 patient.","authors":"Lakshmi Krishnasamy, Indiran Venkatraman, Santhanam Rengarajan","doi":"10.25259/JNRP-2021-12-22-R1-(2247)","DOIUrl":"10.25259/JNRP-2021-12-22-R1-(2247)","url":null,"abstract":"","PeriodicalId":16443,"journal":{"name":"Journal of Neurosciences in Rural Practice","volume":"14 3","pages":"549-550"},"PeriodicalIF":1.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10483203/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10212654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-01Epub Date: 2023-08-16DOI: 10.25259/JNRP_391_2023
Ajai Singh, Saikat Das, Rakesh Kumar Mishra, Amit Agrawal
{"title":"Artificial intelligence and machine learning in healthcare: Scope and opportunities to use ChatGPT.","authors":"Ajai Singh, Saikat Das, Rakesh Kumar Mishra, Amit Agrawal","doi":"10.25259/JNRP_391_2023","DOIUrl":"10.25259/JNRP_391_2023","url":null,"abstract":"","PeriodicalId":16443,"journal":{"name":"Journal of Neurosciences in Rural Practice","volume":"14 3","pages":"391-392"},"PeriodicalIF":0.8,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10483215/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10220962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objectives: It can be challenging in some situations to distinguish primary central nervous system lymphoma (PCNSL) from glioblastoma (GBM) based on magnetic resonance imaging (MRI) scans, especially those involving the corpus callosum. The objective of this study was to assess the diagnostic performance of deep learning (DL) models between PCNSLs and GBMs in corpus callosal tumors.
Materials and methods: The axial T1-weighted gadolinium-enhanced MRI scans of 274 individuals with pathologically confirmed PCNSL (n = 94) and GBM (n = 180) were examined. After image pooling, pre-operative MRI scans were randomly split with an 80/20 procedure into a training dataset (n = 709) and a testing dataset (n = 177) for DL model development. Therefore, the DL model was deployed as a web application and validated with the unseen images (n = 114) and area under the receiver operating characteristic curve (AUC); other outcomes were calculated to assess the discrimination performance.
Results: The first baseline DL model had an AUC of 0.77 for PCNSL when evaluated with unseen images. The 2nd model with ridge regression regularization and the 3rd model with drop-out regularization increased an AUC of 0.83 and 0.84. In addition, the last model with data augmentation yielded an AUC of 0.57.
Conclusion: DL with regularization may provide useful diagnostic information to help doctors distinguish PCNSL from GBM.
{"title":"Deep learning for image classification between primary central nervous system lymphoma and glioblastoma in corpus callosal tumors.","authors":"Jermphiphut Jaruenpunyasak, Rakkrit Duangsoithong, Thara Tunthanathip","doi":"10.25259/JNRP_50_2022","DOIUrl":"10.25259/JNRP_50_2022","url":null,"abstract":"<p><strong>Objectives: </strong>It can be challenging in some situations to distinguish primary central nervous system lymphoma (PCNSL) from glioblastoma (GBM) based on magnetic resonance imaging (MRI) scans, especially those involving the corpus callosum. The objective of this study was to assess the diagnostic performance of deep learning (DL) models between PCNSLs and GBMs in corpus callosal tumors.</p><p><strong>Materials and methods: </strong>The axial T1-weighted gadolinium-enhanced MRI scans of 274 individuals with pathologically confirmed PCNSL (<i>n</i> = 94) and GBM (<i>n</i> = 180) were examined. After image pooling, pre-operative MRI scans were randomly split with an 80/20 procedure into a training dataset (<i>n</i> = 709) and a testing dataset (<i>n</i> = 177) for DL model development. Therefore, the DL model was deployed as a web application and validated with the unseen images (<i>n</i> = 114) and area under the receiver operating characteristic curve (AUC); other outcomes were calculated to assess the discrimination performance.</p><p><strong>Results: </strong>The first baseline DL model had an AUC of 0.77 for PCNSL when evaluated with unseen images. The 2<sup>nd</sup> model with ridge regression regularization and the 3<sup>rd</sup> model with drop-out regularization increased an AUC of 0.83 and 0.84. In addition, the last model with data augmentation yielded an AUC of 0.57.</p><p><strong>Conclusion: </strong>DL with regularization may provide useful diagnostic information to help doctors distinguish PCNSL from GBM.</p>","PeriodicalId":16443,"journal":{"name":"Journal of Neurosciences in Rural Practice","volume":"14 3","pages":"470-476"},"PeriodicalIF":1.4,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10483185/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10570358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}