scholarly journals Anatomical Variations in Circle of Willis in Patients Undergoing CT Cerebral Angiography in a Tertiary Hospital in Nepal: A Descriptive Cross-sectional Study

2020 ◽  
Vol 58 (232) ◽  
Author(s):  
Prajwal Dhakal ◽  
Prakash Kayastha ◽  
Sharma Paudel ◽  
Sundar Suwal ◽  
Mohan Raj Sharma ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Cerebral Angiography ◽  
Imaging Modality ◽  
Anatomical Variations ◽  
Tertiary Hospital ◽  
Cross Sectional Study ◽  
Circle Of Willis ◽  
University Teaching ◽  
Sectional Study ◽  
Cross Sectional

Introduction: Variation in Circle of Willis is a commonly encountered entity in patients undergoing computed tomography angiography, identification of which is crucial in the management of patients with vascular pathologies. The aim of the study was to find out the anatomical variations in the Circle of Willis in patients undergoing Computed Tomography cerebral angiography in a tertiary hospital in Nepal. Methods: This is a descriptive cross-sectional study involving 95 patients using convenient sampling techniques who were sent to the Department of Radiology and Imaging, Tribhuvan University Teaching hospital, for further evaluation of suspected vascular pathologies in the brain from April 2017 to September 2017. Ethical approval was taken from the Institutional Review Committee of the Institute of Medicine with reference number 326 (6-11-E). CT angiographic images of these patients were evaluated for the presence of variations in Circle of Willis, aneurysms, and other vascular pathologies. Data were analyzed using SPSS. Results: Among 95 subjects included in the study, the anatomical variations in the arteries of Circle of Willis was seen in 52 (54.7%) patients, hypoplastic posterior communicating artery being the most common variation 33 (34.7%). The aneurysm was seen in 22 (23.2%) of cases. Conclusions: CT Angiography is a commonly performed imaging modality for suspected cases of cerebral aneurysms and various other vascular pathologies. Multidetector computed tomography can effectively detect variations in arteries of Circle of Willis, recognition of which is crucial in operative management of vascular pathologies.

scholarly journals Immediate maternal complications associated with thrombocytopenia among women delivering at a tertiary hospital in Southwestern Uganda

2021 ◽  
Vol 10 (2) ◽  
pp. 448
Author(s):  
David Ruiru ◽  
Emmanuel Nzabandora ◽  
Robinson Ssebuufu ◽  
Simon Byonanuwe
Keyword(s):  
Postpartum Haemorrhage ◽  
Tertiary Hospital ◽  
Cross Sectional Study ◽  
University Teaching ◽  
Maternal Outcomes ◽  
Sectional Study ◽  
Maternal Complications ◽  
Cross Sectional ◽  
International University ◽  
Southwestern Uganda

Background: Thrombocytopenia is a serious threat both to the mother and the fetus world over. We established the prevalence and associated immediate maternal complications of thrombocytopenia among women delivering at Kampala International University Teaching Hospital (KIUTH) so as to help us draw a platform for provision of appropriate interventions.Methods: A prospective cross-sectional study involving 386 women was conducted in the months of May 2019 to August 2019. Questionnaires and laboratory result forms were used to obtain the data. Data analyses were conducted using STATA version 14.2.Results: The prevalence of thrombocytopenia was 15.8%. Significant immediate maternal outcomes were placenta abruption which was higher among women with thrombocytopenia (44.3%) than those with no thrombocytopenia (2.2%; p<0.001) and postpartum haemorrhage which was higher among those with thrombocytopenia (45.9%) than those with no thrombocytopenia (6.8%; p<0.001).Conclusions: Thrombocytopenia is a serious obstetric issue worth paying extra attention at this facility.

Computed Tomography Angiography (CTA) Evaluation of Spontaneous Subarachnoid Hemorrhage

2020 ◽  
Vol 6 (2) ◽  
pp. 78-81
Author(s):  
Md Tauhidul Islam Chowdhury ◽  
Mohammad Shah Jahirul Hoque Chowdhury ◽  
Mohammad Sadekur Rahman Sarkar ◽  
KM Ahasan Ahmed ◽  
Md Nazmul Kabir ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Subarachnoid Hemorrhage ◽  
Computed Tomography Angiography ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Multiple Aneurysm ◽  
Traumatic Subarachnoid Hemorrhage ◽  
One Year ◽  
Spontaneous Subarachnoid Hemorrhage

Background: In evaluation of non-traumatic subarachnoid hemorrhage CT angiography (CTA) has 97-98% sensitivity and near 100% specificity. Objective: This study was conducted to evaluate the CTA findings of CT positive non traumatic subarachnoid hemorrhage. Methodology: This is an observational cross sectional study performed in Neurology department of National Institute of Neurosciences and Hospital, Dhaka over one year period (January 2019 to December 2019). Total 87 CT positive subarachnoid hemorrhage cases were purposively included in this study. All CT positive patients underwent CTA of Cerebral vessels for further evaluation. The angiography were evaluated by competent neuro-radiologists blinded about the study. Result: Among 87 patients, 40.2% were male and 59.8% were female. The average age was 53.33±11.1 years. Among the studied patient the source of bleeding was found 78.16% aneurysmal and 21.84% non-aneurysmal. 85.30% patients had single aneurysm and 14.70% had multiple aneurysm. The highest number of patient had Acom aneurysm (41.17%) followed by MCA (22.05%), ICA (13.23%), ACA (7.35%) and vertebral artery (1.14%) in order of frequency. Among the multiple aneurysm group most of the patients had combination of Acom, MCA and ICA aneurysm. Conclusion: From this study, we can conclude that CTA can be used as the primary diagnostic tool in evaluation of spontaneous SAH. Journal of National Institute of Neurosciences Bangladesh, 2020;6(2): 78-81

Evaluation of Drug Use Based on WHO Prescribing Indicator in Mizan- Tepi University Teaching Hospital, south Western Ethiopia: A Cross Sectional Study

2020 ◽  
Vol 15 ◽  
Author(s):  
Solomon Hambisa ◽  
Rediet Feleke ◽  
Ameha Zewudie ◽  
Mohammed Yimam
Keyword(s):  
Drug Use ◽  
World Health Organization ◽  
Teaching Hospital ◽  
Cross Sectional Study ◽  
University Teaching ◽  
World Health ◽  
Sectional Study ◽  
Hospital Data ◽  
Cross Sectional ◽  
Health Organization

Background:: Rational drug use comprises aspects of prescribing, dispensing and patient use of medicines for different health problems. This study is aimed to assess drug prescribing practice based on the world health organization prescribing indicators in Mizan-Tepi University teaching hospital. Methods:: An institutional based retrospective cross sectional study was conducted to evaluate prescribing practices in Mizan-Tepi University teaching hospital. Data were collected based on World health organization drug use indicators using prescription papers. 600 prescriptions dispensed through the general outpatient pharmacy of the hospital were collected by systematic random sampling method from prescriptions written for a 1-year time in Mizan-Tepi University teaching hospital. Results:: The present study found that the average number of drugs per prescription was 2.04 ± 0.87 in Mizan-Tepi University teaching hospital with a range between 1 and 5. Prescribing by generic name was 97.6 % and 47.8% of prescriptions contained antibiotics in the hospital. 27.7% of prescriptions contained at least one injectable medication in Mizan-Tepi University teaching hospital. From prescribed drugs, 96.7% of them were prescribed from Ethiopian essential drug list. Conclusion:: Present study indicated that the average number of drugs prescribed per encounter, the percentage of generic prescribing and prescribing from the EDL were close to optimal value. However, the percentage of encounters with antibiotics and injections prescribed were found be very high. Thus, the study highlights some improvements in prescribing habits, particularly by focusing on the inappropriate consumption of antibiotics and injections.

scholarly journals Bone quality and quantity of the mandibular symphyseal region in autogenous bone grafting using cone-beam computed tomography: a cross-sectional study

2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Yaser Safi ◽  
Reza Amid ◽  
Mahdi Kadkhodazadeh ◽  
Hamed Mortazavi ◽  
Mohamad Payam Sharifi ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Cross Sectional Study ◽  
Cone Beam ◽  
Autogenous Bone ◽  
Loop Length ◽  
Sectional Study ◽  
Cross Sectional ◽  
Anterior Loop ◽  
Bone Graft Harvesting

Abstract Background Bone volume plays a pivotal role in the success of dental implant treatment. Autogenous bone grafts should be harvested from reliable sites in the maxillofacial region. This study sought to assess the quantity and quality of bone in the mandibular symphysis for autogenous bone graft harvesting using cone-beam computed tomography (CBCT). Methods This cross-sectional study evaluated the CBCT scans of 78 adults presenting to three oral and maxillofacial radiology centers. The vertical (VD) and horizontal (HD) alveolar bone dimensions, cortical thickness (CT), and cancellous to cortical bone ratio (C/C) were measured in the interforaminal region of the mandible at the sites of central incisor to first premolar teeth. The interforaminal distance (ID) and the anterior loop length were also measured. Nonparametric statistical tests were used to analyze the data with respect to sex, age, and tooth position. Results The median VD, HD, and CT of the symphysis were 20.21 (3.26), 4.13 (0.37), and 2.25 (0.23) mm, respectively. The median C/C was 1.51 (0.11). The median ID was 52.24 (8.24) mm, and the median anterior loop length was 1.82 (1.06) mm. Significant differences were observed in all parameters among different teeth. Most of the measured parameters were greater in males compared with females. There were significant differences in ID, VD, and CT between different age groups. Conclusions The quantity and quality of the available bone in the mandibular symphysis for bone graft harvesting vary by gender, age, and harvesting site, necessitating careful preoperative evaluation.

INCIDENTAL GALL BLADDER CARCINOMA (IGBC) IN CHOLECYSTECTOMY SPECIMENS REMOVED FOR CHOLELITHIASIS

2021 ◽  
Vol 5 (10) ◽  
Author(s):  
Dharmpal Godara ◽  
Vijay Pal Singh Dhayal
Keyword(s):  
Gall Bladder ◽  
Bladder Carcinoma ◽  
Histopathological Examination ◽  
Tertiary Hospital ◽  
Cross Sectional Study ◽  
Survival Outcome ◽  
Sectional Study ◽  
Gall Bladder Carcinoma ◽  
Cross Sectional ◽  
Hospital Records

Background: The present study highlights the occurrence of Incidental gallbladder carcinoma (IGBC) detected during histopathological examination in cholecystectomy specimens removed for cholelithiasis. Methods- This is a tertiary hospital based cross-sectional study of 500 cholecystectomy specimens removed during cholelithiasis. Relevant hospital records, histopathology slides and reports were reviewed, re-evaluated and studied. Results: 4(0.80%) cases of incidental gall bladder carcinoma (IGBC) were diagnosed from the histopathological evaluation (HPE) of 500 cholecystectomy specimens, constituting 0.80% of gall bladder specimens received during the study period. The age of the patients with IGBC ranged from 51-80 years. More females were affected than males with a M:F ratio of 1:3. Conclusion: Early detection of IGBC by histopathological examination would have a favourable impact on prognosis and management thereby increasing the survival outcome. Keywords: Cholelithiasis, Incidental Gall Bladder Carcinoma

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