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Hemophagocytic Lymphohistiocytosis syndrome is fatal hyper-inflammatory condition due to over-activation of the immune system, being of primary and secondary types. This case report emphasizes the difficulty and challenge in and of the HLH diagnosis, and therapy should be employed promptly given the high mortality associated with HLH.
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Background and Aims: There are gaps in knowledge regarding the association between the ABO blood group and coronavirus disease 2019 (COVID-19) immediate and long-term outcomes. We aimed to investigate the association of ABO blood group with COVID-19 in-hospital adverse outcomes and to determine whether ABO blood group is associated with post-COVID-19 persistent symptoms. Methods: This was a single-center longitudinal observational study that included patients who presented with symptoms suggestive of COVID-19 infection and a positive test for COVID-19 and were able to attend the out-patient clinic after 6 months following acute COVID-19. The main outcomes were intensive care unit admission, the requirement for respiratory support, in-hospital death, and persistent symptoms. χ 2 test and regression analysis were used to analyze the collected data. Results: A total of 169 patients were enrolled for the assessment of in-hospital adverse outcomes of whom 86 patients were included for the assessment of persistent symptoms after the exclusion of deceased patients or patients not attended the out-patient clinic. Patients with blood group B had higher prevalence of in-hospital death compared to blood group O (39% vs. 13%, p = 0.01) and this persisted after adjusting for sex (odds ratio, OR [confidence interval, CI] = 1.4 [1.1-2.1], p = 0.04), while patients with blood group AB had higher prevalence of requiring respiratory support than blood group O (54% vs. 10%, p = 0.02) and this persisted after adjusting for age (OR [CI] = 1.5 [1.1-2.3], p = 0.02). Concerning the association of ABO blood group and long-term symptoms, blood group AB showed a higher prevalence of palpitation (p < 0.001) and dizziness (p = 0.02) than other blood groups. Conclusions: Blood groups AB and B are significantly associated with respiratory support use and in-hospital death, respectively, compared to blood group O. Blood group AB is significantly associated with persistent palpitation and dizziness compared to other blood groups.
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Objective: The study aimed to assess the long-term persistent symptoms of patients with diabetes mellitus (DM) and COVID-19 infection at 9 months after acute infection. Methods: This single-center cross-sectional study was conducted from May 20 to June 1, 2021. Results: A total of 112 patients were included in the present study. The most frequently reported persistent symptoms among DM group were fatigue (p = 0.01), shortness of breath (p = 0.01), and chest pain (p = 0.02) compared to non-DM group. Sulfonylurea use was associated with persistent cough (p = 0.04). Conclusion: Long-term persistent symptoms of COVID-19 infection are common among patients with DM.
