Dutch-beta thalassemia: A rare mutation from India

Introduction COVID-19 pandemic imposed challenges towards management of transfusion-dependent thalassemia patients (TDT). The need for regular blood transfusions and iron chelation therapy in these patients added further uncertainty about managing COVID-19 in this subset of patients. Aims To describe the clinical manifestations of SARS-CoV2 infection in patients with TDT and to evaluate feasibility of home management for patients with mild disease. Materials and methods The study involved TDT patients registered with thalassemia day care center, DMCH, who tested positive for COVID-19 by RTPCR. The demographics, clinical characteristics and baseline investigations were recorded. Patients with mild disease were managed at home and others were hospitalized. The daily home monitoring and the hospital course were noted and analyzed. Results The study involved 14 TDT patients who were infected with SARS-CoV2 with a mean age of 18.9 ± 6.7 years and a male to female ratio of 6:1. Five patients each were in low and high-risk groups and 4 patients were in highest risk group. The symptoms reported by these patients were fever, fatigue, sore throat etc. Two patients were hospitalized with one patient requiring oxygen therapy. He was discharged after 48 hours. The other patient had severe cardiac iron overload and diabetes mellitus. His iron chelation therapy was with held during hospitalization. He presented with a cardiac arrhythmia later and was cardioverted. Thus, all other patients were continued on iron chelation with deferasirox. Twelve patients were successfully managed at home with regular telephonic monitoring. Conclusion Patients with thalassemia do not necessarily need hospitalization for management of COVID-19. Home management can be offered to patients with mild disease in a resource limited setting. Iron chelation with deferasirox can be continued safely.

Association between Periodontitis and COVID-19 Based on Severity Scores of HRCT Chest Scans.

BACKGROUND: A relationship between periodontitis and COVID-19 may exist, as highlighted by several hypothetical models. However, the evidence is limited. Hence, the present study was conducted to determine whether an association exists between periodontitis and COVID-19. METHODS: A cross-sectional study was carried out with patients diagnosed with COVID-19 who were divided into three groups-mild, moderate, and severe COVID-19-based on the COVID-19 severity score of high-resolution computed tomography (HRCT) chest scans. Periodontal parameters-including the plaque index (PI), ratio of sites with gingival bleeding (BOP), pocket depth (PD), gingival recession (REC), clinical attachment loss (CAL), and mean numbers of mobile and missing teeth due to periodontitis-were recorded for all three groups. Statistical analyses were applied to the data. RESULTS: Of 294 patients with COVID-19, approximately 50.68% (n = 149) had periodontitis, and the highest percentage (87.5%) was reported in the severe COVID-19 group. Additionally, severe and advanced stages of periodontitis (stage III-IV) were found to be significantly more frequent in subjects with severe COVID-19 than in the other two groups. The HRCT severity score (CT-SS) was moderately correlated with increased levels of periodontal parameters. CONCLUSIONS: Results of logistic regression analyses showed that the probability of developing severe COVID-19 was 2.81 times higher in patients with periodontitis. An association exists between periodontitis and severe COVID-19.

Anxiety among pregnant women during the COVID-19 pandemic in India - A multicentric study.

While higher anxiety during antenatal period cause several maternal and foetal health related complications, lower anxiety levels are found to be associated with lesser "precautionary behaviours" and consequently greater risk of infection, during the COVID-19 pandemic. In this study, we aimed to assess rates and determinants of generalized anxiety at the time of the pandemic as well as anxiety that was specific to the context of being pregnant during the COVID-19 pandemic. (COVID-19-antenatal anxiety) in Indian women. This hospital-based, cross-sectional study using face-to-face interviews was conducted at antenatal clinics of five medical college hospitals in India. The Generalized Anxiety Disorder-7 scale (GAD -7) and a customized scale to assess antenatal COVID-19 anxiety along with other tools that assessed social support and COVID-19-risk perception were administered to 620 pregnant women. We found that the percentage of women with moderate or severe anxiety based on GAD -7 was 11.1%. Multivariate analysis showed that higher COVID-19-risk perception, greater antenatal COVID-19 anxiety and lower perceived support significantly predicted moderate and severe generalized anxiety. Greater number of weeks of gestation, lower education, semiurban habitat and lower perceived social support were significant predictors of antenatal COVID-19 anxiety. We conclude that the rates of anxiety in pregnant women though not very high, still warrant attention and specific interventions.