Waterhouse-Friderichsen syndrome, septic adrenal apoplexy.

Waterhouse-Friderichsen syndrome is a rare but potentially fatal disorder of the adrenal gland characterized by bilateral adrenal hemorrhage. It is classically a result of meningococcal sepsis and presents acutely with features of shock, petechial rashes, abdominal pain, and non-specific symptoms such as headache, fatigue, and vomiting. Treatment consists of fluid resuscitation, corticosteroid replacement, and possibly surgery. The prognosis is poor despite treatment. This chapter will review the etiology, pathogenesis, clinical features, and management of the disease.

Prevalence and Contributing Factors of Gender-based Violence in SAARC Territories from 2010 to 2020: A Systematic Review and Meta-analysis.

BACKGROUND: Gender-based violence is a key global concern due to the high prevalence and increased socio-economic burden for survivors. However, estimation of the prevalence of gender-based violence is difficult due to differences in study design and underreporting of abuse, especially in developing nations. Therefore, we conducted this study to estimate the prevalence of Gender-based violence among women living in the SAARC region. METHODS: The review protocol was registered in PROSPERO (CRD42020219577). Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed throughout the review. A thorough database search was conducted to identify studies done in the SAARC region. Title and abstract screening were done in Covidence, followed by a full-text review. Data were extracted and pooled for analysis using the inclusion and exclusion criteria. Subgroup analysis was done where possible. RESULTS: A total of 76 studies were included in the systematic review and metaanalysis. The community prevalence of domestic violence (DV) was 43.8% (95% CI, 35.1% - 52.9%), GBV prevalence was 34.9% (95% CI, 30.2% - 39.9%) and IPV prevalence was 39.8% (95% CI, 30.7% - 49.6%). GBV prevalence was highest in illiterate women [54.2% (95% CI, 46.8% - 61.5%)] and lowest among women with higher than secondary level education [23.1% (95% CI, 16.2% - 32.0%)]. The prevalence of GBV among women in pregnancy or postpartum period was 32.3% (95% CI, 25.1% - 40.4%, I2: 98.64), while among female sexual workers, the prevalence of Gender-based violence was 42.1% (95% CI, 28.1% - 57.5%, I2: 99.25). CONCLUSIONS: There is a high prevalence of Gender-based violence in the SAARC region. Higher socioeconomic status and educational status are protective factors for Gender-based violence. However, more studies using validated tools are needed to understand the true extent of the problem.

Hypothermia versus normothermia after out-of-hospital cardiac arrest: A systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: The current guidelines recommend targeted temperature management (TTM) as part of the post-resuscitation care for comatose patients following out-of-hospital cardiac arrest. These recommendations are based on the weak evidence of benefit seen in the early clinical trials. Recent large multicentered trials have failed to show a meaningful clinical benefit of hypothermia, unlike the earlier studies. Thus, to fully appraise the available data, we sought to perform this systematic review and meta-analysis of randomized controlled trials. METHODS: We searched four databases for randomized controlled trials comparing therapeutic hypothermia (32-34 °C) with normothermia (≥36 °C with control of fever) in adult patients resuscitated after out-of-hospital cardiac arrest. Independent reviewers did the title and abstract screening, full-text screening, and extraction. The primary outcome was mortality six months after cardiac arrest, and secondary outcomes were neurological outcomes and adverse effects. RELEVANCE FOR PATIENTS: Six randomized controlled trials were included in this review. There was no significant difference between the hypothermia and normothermia groups in mortality till 6 months follow up after out-of-hospital cardiac arrest (OR 0.88, 95% CI 0.67-1.16; n = 3243; I2 = 51%), or favorable neurological outcome (OR 1.31, 95% CI 0.93-1.84; n = 3091; I2 = 68%). Rates of arrhythmias were notably higher in the hypothermia group than the normothermia group (OR 1.43, 95% CI 1.20-1.71; n = 3029; I2 = 4%). However, odds for development of pneumonia showed no significant differences across two groups (OR 1.13, 95% CI 0.98-1.31; n = 3056; I2 = 22%). Therefore, targeted hypothermia with a target temperature of 32-34 °C does not provide mortality benefit or better neurological outcome in patients resuscitated after the out-of-hospital cardiac arrest when compared with normothermia.

D-dimer as a biomarker for assessment of COVID-19 prognosis: D-dimer levels on admission and its role in predicting disease outcome in hospitalized patients with COVID-19.

INTRODUCTION: Coronavirus Disease 2019 is a primarily respiratory illness that can cause thrombotic disorders. Elevation of D-dimer is a potential biomarker for poor prognosis in COVID-19, though optimal cutoff value for D-dimer to predict mortality has not yet been established. This study aims to assess the accuracy of admission D-dimer in the prognosis of COVID-19 and to establish the optimal cutoff D-dimer value to predict hospital mortality. METHODS: Clinical and laboratory parameters and outcomes of confirmed COVID-19 cases admitted to four hospitals in Kathmandu were retrospectively analyzed. Admitted COVID-19 cases with recorded D-dimer and definitive outcomes were included consecutively. D-dimer was measured using immunofluorescence assay and reported in Fibrinogen Equivalent Unit (µg/ml). The receiver operating characteristic curve was used to determine the accuracy of D-dimer in predicting mortality, and to calculate the optimal cutoff value, based on which patients were divided into two groups and predictive value of D-dimer for mortality was measured. RESULTS: 182 patients were included in the study out of which 34(18.7%) died during the hospital stay. The mean admission D-dimer among surviving patients was 1.067 µg/ml (±1.705 µg/ml), whereas that among patients who died was 3.208 µg/ml (±2.613 µg/ml). ROC curve for D-dimer and mortality gave an area under the curve of 0.807 (95% CI 0.728-0.886, p<0.001). Optimal cutoff value for D-dimer was 1.5 µg/ml (sensitivity 70.6%, specificity 78.4%). On Cox proportional hazards regression analysis, the unadjusted hazard ratio for high D-dimer was 6.809 (95% CI 3.249-14.268, p<0.001), and 5.862 (95% CI 2.751-12.489, p<0.001) when adjusted for age. CONCLUSION: D-dimer value on admission is an accurate biomarker for predicting mortality in patients with COVID-19. 1.5 µg/ml is the optimal cutoff value of admission D-dimer for predicting mortality in COVID-19 patients.

Premenstrual Syndrome in Students of a Teaching Hospital.

BACKGROUND: Premenstrual syndrome is group of psychosomatic symptoms which occurs during second half of menstrual cycle. Significant number of reproductive aged females suffer from it with its impact on their daily activities. This study was conducted to assess the prevalence, severity and impacts of Premenstrual syndrome on female students of a teaching hospital of Kathmandu, Nepal. METHODS: This cross-sectional study was conducted among female students of a teaching hospital from Kathmandu over a period of three months. Premenstrual Symptom Screening Tool was used to quantify the symptoms severity and their effect in activities. In addition; patient profile, socioeconomic status were recorded. The obtained information was entered in Statistical Package for Social Sciences and analyzed. Findings were then interpreted using chi-square test. RESULTS: Out of the 285 respondents, 206 (72.3%) reported at least one premenstrual syndrome symptom of moderate to severe intensity among which 74 (25.9%) had at least one severe symptom. Six individuals (2.1%) fulfilled all criteria for Pre-Menstrual Dysphoric Disorder and 49 (17.2%) fulfilled the criteria for moderate to severe premenstrual syndrome and rest (80.7%) were having no or mild premenstrual syndrome with isolated symptoms. PMS was found to have significant association to menstrual bleeding (p?0.001) and severity of dysmenorrhea (p?0.001), family history of premenstrual syndrome (p=0.019) and physical activity (p=0.021). CONCLUSIONS: Premenstrual syndrome is common in female and has a considerable impact on day to day activities activities although its severe form Pre-Menstrual Dysphoric Disorder is less common.