The impact of COVID‐19 on clinical outcomes among acute myocardial infarction patients undergoing early invasive treatment strategy

BackgroundThe implications of coronavirus disease 2019 (COVID‐19) infection on outcomes after invasive therapeutic strategies among patients presenting with acute myocardial infarction (AMI) are not well studied.HypothesisTo assess the outcomes of COVID‐19 patients presenting with AMI undergoing an early invasive treatment strategy.MethodsThis study was a cross‐sectional, retrospective analysis of the National COVID Cohort Collaborative database including all patients presenting with a recorded diagnosis of AMI (ST‐elevation myocardial infarction (MI) and non‐ST elevation MI). COVID‐19 positive patients with AMI were stratified into one of four groups: (1a) patients who had a coronary angiogram with percutaneous coronary intervention (PCI) within 3 days of their AMI; (1b) PCI within 3 days of AMI with coronary artery bypass graft (CABG) within 30 days; (2a) coronary angiogram without PCI and without CABG within 30 days; and (2b) coronary angiogram with CABG within 30 days. The main outcomes were respiratory failure, cardiogenic shock, prolonged length of stay, rehospitalization, and death.ResultsThere were 10 506 COVID‐19 positive patients with a diagnosis of AMI. COVID‐19 positive patients with PCI had 8.2 times higher odds of respiratory failure than COVID‐19 negative patients (p = .001). The odds of prolonged length of stay were 1.7 times higher in COVID‐19 patients who underwent PCI (p = .024) and 1.9 times higher in patients who underwent coronary angiogram followed by CABG (p = .001).ConclusionThese data demonstrate that COVID‐19 positive patients with AMI undergoing early invasive coronary angiography had worse outcomes than COVID‐19 negative patients.     

Incidence of childhood burn injuries and modifiable household risk factors in rural Ghana: A cluster-randomized,population-based,household survey

BackgroundWe aimed to determine the incidence of childhood burn injuries in rural Ghana and describe modifiable household risk factors to inform prevention initiatives.MethodsWe performed a cluster-randomized, population-based survey of caregivers of children in a rural district in Ghana, representing 2713 households and 14,032 children. Caregivers were interviewed regarding childhood burn injuries within the past 6 months and household risk factors.Results357 households were sampled. Most used an open fire with biomass fuel for cooking (85.8%). Households rarely cooked in a separate kitchen (10%). Stove height was commonly within reach of children under five years (<1 m; 96.0%). The weighted annualized incidence of CBI was 63 per 1000 child-years (6.4% of children per year); reported mean age was 4.4 years (SD 4.0). The most common etiology was flame burn. Older age (OR 0.89, 95% CI 0.8–1.0) and households with an older sibling ≥12 years (OR 0.58, 95% CI 0.3–1.3) seemed to be associated with lower odds of CBI.ConclusionsChildhood burn injury is common in rural Ghana. Opportunities exist to reduce the risk of childhood burn injury childhood burns in rural settings by supporting the transition to safer cooking arrangements, child barrier apparatuses in homes without older children, and/or development of formal childcare programs.     

Parry–Romberg Syndrome: A Rare Entity

Parry–Romberg syndrome or progressive hemifacial atrophy is vary rare, uncommon, degenerative, poorly understood condition characterized by a slow and progressive atrophy affecting one side of the face. The incidence and the causes of this alteration are unknown. Possible factors that are involved in the pathogenesis include disturbance of fat metabolism, trauma, viral infections, heredity, endocrine disturbances and auto-immunity. The most common complications are: trigeminal neuritis, facial paresthesia, severe headache and epilepsy. Characteristically, the atrophy progresses slowly for several years and become stable after certain time period. After stabilization of the disease multi specialty approach including physician, orthodontic treatment and reconstructive surgery with autogenous fat graft can be performed to correct the deformity. The objective of this article is to accomplish a literature review concerning general characteristics, etiology, physiopathology, differential diagnosis and treatment of progressive hemifacial atrophy.     

Withdrawal reasons of randomized controlled trials on type 2 diabetes: a systematic review

PurposeType 2 diabetes mellitus (T2DM) is the subject of numerous randomized controlled trials (RCTs). The validity of RCTs may be threatened by attrition bias due to the discontinuation of the study. The aim of this systematic review is to evaluate the reasons of patient’s withdrawal from these RCTs.MethodsA systematic literature search on PubMed, Cochrane Library, Web of Science, and Scopus databases was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) flow diagram. The aim was to obtain all relevant blinded RCTs published before January 2017 in which the effectiveness of synthetic drugs, vitamins/minerals were compared to that of placebo or active control in T2DM. The quality of RCTs was assessed using the Jadad score. The frequency of withdrawal reasons was presented based on treatments with placebo/active control, national/international level of the studies, and publication year. Meta-analysis was not performed due to the heterogeneity.ResultsOverall, 1368 articles comprising of 640,780 subjects were included. In the majority of the RCTs (75.0%), the intervention and the placebo arms were compared. Most of the included studies (96%) were classified in the high-quality category (Jadad score≥3). The highest proportion of reported withdrawal cases was found in international studies, national RCTs conducted in Japan, and RCTs published in 2011. The withdrawal reasons were reported for 91,669 (63.75%) of the total 143,794 participants who had withdrawn from these studies. The main reported reasons were “adverse effects” (24.04%), “withdraw consent” (16.10%), and “missing data” (11.08%). Variations in the reported withdrawal reasons were based on the country or published year. RCTs with triple blinded design as well as those in which anti-hyperlipidemia and anti-obesity medications were applied, showed significantly higher probability of reported the withdrawal.ConclusionHigh proportion of reported discontinuation in blinded RCTs on patients with T2DM was related to drug adverse effects. Overall, the total number and reason of drop out were unsatisfactory.Supplementary InformationThe online version contains supplementary material available at 10.1007/s40199-020-00380-7.     

What is your diagnosis?: Multiple asymptomatic nodules over the body with severe arthritis in a middle aged female

Thirty five year old female presented with severe joint pain involving knees, elbows, wrists, small joints of hands and lumbosacral spine for 3 years along with multiple skin colored, asymptomatic nodules scattered over her body for last 6 months. On examination, there were multiple discrete but grouped, firm, skin colored, non tender papules and nodules, ranging in size from 2 mm to 2 cm over multiple sites mainly involving trunk and bilateral upper limbs. Systemic examination was within normal limits. Routine blood investigations were normal except for raised Erythrocyte sedimentation rate (31 mm/h). Radiographs of bilateral hands showed erosive arthritis in left index, left middle, right index and right little finger. Punch biopsy from a nodule over dorsum of hand on histopathological examination showed circumscribed large focus of diffuse dense infiltrate of large histiocytes and histiocytic giant cells with the scattering of lymphocytes and few neutrophils. Thus the diagnosis of Multicentric Reticulohistiocytosis was confirmed. The patient was started on 30 mg prednisolone with 15 mg of methotrexate orally once a week. The patient noticed improvement in the joint symptoms but there was no improvement in cutaneous lesions.