Dorsal pancreatic agenesis: a case report.

The pancreas develops from a small ventral bud and a larger dorsal bud. During the rotation of the foregut, the ventral pancreas rotates toward the dorsal pancreas and joins together to form a complete pancreas with ducts. Among the various developmental congenital anomalies, dorsal pancreatic agenesis is one of the rare entities, with less than a hundred cases reported so far. It involves the absence of the dorsal bud derivatives (head, body, and tail). Case presentation: Herein, we present a case of a 50-year-old woman who presented to general outpatient department with a complaint of abdominal pain. The patient was diagnosed with cholelithiasis with a contrast-enhanced computed tomography finding of dorsal pancreatic agenesis on a detailed workup. However, the patient did not have any other associated anomalies or symptoms associated with dorsal pancreatic agenesis. The patient was managed for cholelithiasis with laparoscopic cholecystectomy. Clinical discussion: Failure in development due to aberrant embryogenesis may cause partial or complete agenesis of the dorsal pancreas. The minor papilla, the accessory pancreatic duct, the body, and the tail of the pancreas are not present in the case of complete dorsal agenesis. Most cases of dorsal pancreatic agenesis are asymptomatic and diagnosed incidentally, whereas some of the cases may present with other associated abnormalities. It is almost always diagnosed via imaging modalities. Conclusion: Dorsal pancreatic agenesis is a very rare congenital anomaly of the pancreas. It can be diagnosed via various imaging modalities and almost always remains a radiological diagnosis with incidental findings.

Abnormal Chest Computed Tomography Findings among Admitted Symptomatic COVID-19 Patients in a Tertiary Care Centre: A Descriptive Cross-sectional Study.

Introduction: COVID-19 has emerged as a pandemic and has varied clinical presentation. Computed Tomography scans of the chest play an important role in evaluating the lung parenchymal changes and aids in better planning the management of COVID-19 patients. The purpose of this study was to find the prevalence of abnormal chest computed tomography findings among admitted symptomatic COVID-19 patients in a tertiary care centre. Methods: This descriptive cross-sectional study was conducted from 25 October 2020 to January 2021 in a tertiary care hospital. Ethical approval was taken from the Institutional Review Committee (Registration number: 348). Convenience sampling method was used. Chest computed tomography findings of the admitted symptomatic COVID-19 patients were evaluated for abnormal findings. Point estimate and 95% Confidence Interval were calculated. Results: Among 153 patients, abnormal chest computed tomography findings were seen in 147 (96.07%) (92.99-99.15, 95% Confidence Interval). The findings of ground-glass opacities with consolidations were seen in 78 (53.06%) patients. Conclusions: The prevalence of abnormal chest findings among symptomatic COVID-19 patients in our study was similar to the studies done in other countries in similar settings. Majority of the symptomatic COVID-19 patients showed abnormal chest computed tomography scan findings in the form of ground glass opacities and consolidations. Keywords: COVID-19; Nepal; pneumonia; prevalence.

Psychological distress in Nepalese residents during COVID-19 pandemic: a community level survey.

BACKGROUND: COVID-19 pandemic has created unprecedented health and economic impact. Psychological stress, anxiety and depression are affecting not only COVID-19 patients but also health professionals, and general population. Fear of contracting COVID-19, forced restrictive social measures, and economic hardship are causing mental trauma. Nepal is a developing country from South Asia where the COVID-19 pandemic is still evolving. This online survey has been carried out to understand impact of COVID- 19 on mental health of Nepalese community dwellers. METHODS: The COVID-19 Peritraumatic Distress Index (CPDI) questionnaire adapted from the Shanghai Mental Health Centre was used for online data collection from 11 April-17 May 2020. Collected data were extracted to Microsoft excel-13 and imported and analyzed using SPSS (Statistical Package for Social Sciences) version-22. An initial univariate analysis was conducted for all variables to assess the distribution. Logistic regression analyses were done to estimate the odds ratios of relevant predicting variables. RESULTS: A total of 410 participants completed the self-rated questionnaires. Mean age of study participants was 34.8 ± 11.7 years with male preponderance. 88.5% of the respondents were not in distress (score less than 28) while, 11% had mild to moderate distress and 0.5% had severe distress. The prevalence of distress is higher among age group > 45 years, female gender, and post-secondary education group. Health professional were more likely to get distressed. Respondents with post-secondary education had higher odds (OR = 3.32; p = 0.020) of developing distress as compared to respondents with secondary education or lower. CONCLUSION: There is lower rate of psychological distress in city dwellers and people with low education. Adequate intervention and evaluation into mental health awareness, and psychosocial support focused primarily on health care workers, female and elderly individuals is necessary.

Role of 18F-Flurodeoxyglucose Positron-Emission Tomography/Computed Tomography in the Evaluation of Early Response to Neoadjuvant Chemotherapy in Patients with Locally Advanced Triple-Negative Breast Cancer.

BACKGROUND: Response evaluation in locally advanced breast cancer is done through different methods ranging from clinical examination to magnetic resonance imaging, however evaluation with positron-emission tomography/computed tomography (PET/CT) in now being incorporated for the response evaluation. The aim of the present study is to correlate response to neoadjuvant chemotherapy (NACT) with PET/CT scan. MATERIALS AND METHODS: The present study is a retrospective analysis of 30 locally advanced, triple-negative breast cancer patients. PET/CT scan was done pretreatment and post three and six cycles of NACT and was correlated with pathologic complete response (pCR). Responding disease was considered when there was at least a 50% reduction in the longest diameter. RESULTS: The median pretreatment size of the breast lesion in CT scan was 3.9 ± 2.3 cm (2-12 cm) and maximum standardized uptake value (SUVmax) on PET/CT was 8.5 ± 5.5 (2.9-24). Among the responders, the median decrease in size of lesion was 3.2 ± 1.3 cm and median reduction in SUV of the tumor among was -8.1 ± 5.4 and was statistically significant when compared with nonresponders (P < 0.001). CT scan has 66% accuracy and PET has 82% accuracy at post three cycles NACT in predicting the pathological response. PET/CT had higher sensitivity and specificity when compared with CT findings alone in response evaluation. CONCLUSION: PET/CT scan can be considered as a sensitive tool for predicting pCRs and further larger trials are required to establish these findings.