Idiopathic thrombocytopenic purpura in childhood: a population-based study in Qatar

Objective: To find the pattern of idiopathic thrombocytopenic purpura (ITP) (acute/chronic) and to describe presenting features and clinical characteristics of the disease in children below 14 years of age in a newly developed Arabian society

Púrpura trombocitopênica idiopática na infância: estudo de base populacional no Catar Idiopathic thrombocytopenic purpura in childhood: a population-based study in Qatar

OBJETIVO: Definir o padrão da púrpura trombocitopênica idiopática (PTI) (aguda/crônica), e descrever seus sintomas e características clínicas em crianças com menos de 14 anos de idade em uma sociedade árabe recentemente desenvolvida. MÉTODOS: Este estudo descritivo retrospectivo foi realizado no Departamento de Pediatria do Hospital Geral de Hamad, Hamad Medical Corporation, Catar. Foram incluídas neste estudo 50 crianças com idade inferior a 14 anos e diagnóstico de PTI durante o período de 2000 a 2005. RESULTADOS: Das crianças estudadas (50), 62% foram diagnosticadas com PTI aguda e 38% com PTI crônica. A PTI aguda foi mais prevalente em meninos (64,5%) em comparação com meninas (35,5%), enquanto que a PTI crônica apresentou uma distribuição quase igual em meninos (57,9%) e meninas (42,1%). História de infecção viral foi comum em casos de PTI tanto aguda (71%) quanto crônica (63,2%); 68% das crianças com PTI apresentaram contagem de plaquetas abaixo de 20x10(9)/L ao diagnóstico. A maioria das crianças estudadas (74%) foi tratada com imunoglobulina intravenosa. CONCLUSÕES: O estudo revelou uma alta incidência de PTI entre as crianças no Catar. As descobertas do estudo são semelhantes às de outros relatos internacionais.<br>OBJECTIVE: To find the pattern of idiopathic thrombocytopenic purpura (ITP) (acute/chronic) and to describe presenting features and clinical characteristics of the disease in children below 14 years of age in a newly developed Arabian society. METHODS: This retrospective, descriptive study was carried out at the Pediatric Department of the Hamad General Hospital, Hamad Medical Corporation, Qatar. A total of 50 children below 14 years of age who were diagnosed with ITP during the period 2000-2005 were included. RESULTS: Among the studied children (50), 62% were diagnosed with acute ITP and 38% with chronic ITP. Acute ITP was more prevalent in boys (64.5%) when compared with girls (35.5%), whereas for chronic ITP, nearly an equal distribution was found in boys (57.9%) and girls (42.1%). Preceding viral infection was common in both acute (71%) and chronic (63.2%) ITP cases; 68% of the children with ITP showed a platelet count below 20x10(9)/L at the time of presentation. Most of the studied children were treated with intravenous immunoglobulin (74%). CONCLUSIONS: The study revealed a high incidence of ITP among children in Qatar. The study findings are in line with other international reports

Incidence and risk factors of unanticipated pathology in cases of hysterectomy for benign lesion a cross-section study in Al Shifa Medical Complex

Objective: To measure the incidence of unanticipated gynecologic malignancies among women who underwent hysterectomy for benign indications. Methods: We conducted a data analysis of hysterectomy cases from the medical files as well as from pathology reports in the pathology department in Al Shifa Medical Complex. Cases were abstracted from 1st January 2019 to 30th December 2020. Preoperative surgical indications included abnormal uterine bleeding (AUB), fibroid, endometrial malignancy, ovarian mass, prolapse, molar pregnancy, and adenomyosis. Results: During the study period, 195 women underwent a hysterectomy. More than 50% were performed for fibroid and abnormal uterine bleeding (AUB). The incidence of unanticipated gynecologic malignancy among hysterectomies performed for benign indications was 3.06% (6 cases). Three of them underwent hysterectomy due to post-menopausal bleeding with no preoperative endometrial sampling. Main risk factor were age, anemia, previous medical disorder, lack of equipments, and insufficient preoperative investigations or risks assessments that we considered it an important factor for the development and concealment of pre-existing malignant growth which will lead to future complicated medical plan and management to control the situation. Conclusion: Unanticipated pathology in this study was mainly due to incomplete preoperative assessment and workup including diagnostic imaging modalities and D&C biopsy. This workup should be done for all cases before hysterectomy, especially in old-age women with postmenopausal bleeding. Our study indicates that even in cases that are expected to be benign, nothing should be overlooked, and detailed preoperative evaluations should be performed

Effects of pre-operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study an international prospective cohort study

We aimed to determine the impact of pre-operative isolation on postoperative pulmonary complications after elective surgery during the global SARS-CoV-2 pandemic. We performed an international prospective cohort study including patients undergoing elective surgery in October 2020. Isolation was defined as the period before surgery during which patients did not leave their house or receive visitors from outside their household. The primary outcome was postoperative pulmonary complications, adjusted in multivariable models for measured confounders. Pre-defined sub-group analyses were performed for the primary outcome. A total of 96,454 patients from 114 countries were included and overall, 26,948 (27.9%) patients isolated before surgery. Postoperative pulmonary complications were recorded in 1947 (2.0%) patients of which 227 (11.7%) were associated with SARS-CoV-2 infection. Patients who isolated pre-operatively were older, had more respiratory comorbidities and were more commonly from areas of high SARS-CoV-2 incidence and high-income countries. Although the overall rates of postoperative pulmonary complications were similar in those that isolated and those that did not (2.1% vs 2.0%, respectively), isolation was associated with higher rates of postoperative pulmonary complications after adjustment (adjusted OR 1.20, 95%CI 1.05–1.36, p = 0.005). Sensitivity analyses revealed no further differences when patients were categorised by: pre-operative testing; use of COVID-19-free pathways; or community SARS-CoV-2 prevalence. The rate of postoperative pulmonary complications increased with periods of isolation longer than 3 days, with an OR (95%CI) at 4–7 days or ≥ 8 days of 1.25 (1.04–1.48), p = 0.015 and 1.31 (1.11–1.55), p = 0.001, respectively. Isolation before elective surgery might be associated with a small but clinically important increased risk of postoperative pulmonary complications. Longer periods of isolation showed no reduction in the risk of postoperative pulmonary complications. These findings have significant implications for global provision of elective surgical care. We aimed to determine the impact of pre-operative isolation on postoperative pulmonary complications after elective surgery during the global SARS-CoV-2 pandemic. We performed an international prospective cohort study including patients undergoing elective surgery in October 2020. Isolation was defined as the period before surgery during which patients did not leave their house or receive visitors from outside their household. The primary outcome was postoperative pulmonary complications, adjusted in multivariable models for measured confounders. Pre-defined sub-group analyses were performed for the primary outcome. A total of 96,454 patients from 114 countries were included and overall, 26,948 (27.9%) patients isolated before surgery. Postoperative pulmonary complications were recorded in 1947 (2.0%) patients of which 227 (11.7%) were associated with SARS-CoV-2 infection. Patients who isolated pre-operatively were older, had more respiratory comorbidities and were more commonly from areas of high SARS-CoV-2 incidence and high-income countries. Although the overall rates of postoperative pulmonary complications were similar in those that isolated and those that did not (2.1% vs 2.0%, respectively), isolation was associated with higher rates of postoperative pulmonary complications after adjustment (adjusted OR 1.20, 95%CI 1.05–1.36, p = 0.005). Sensitivity analyses revealed no further differences when patients were categorised by: pre-operative testing; use of COVID-19-free pathways; or community SARS-CoV-2 prevalence. The rate of postoperative pulmonary complications increased with periods of isolation longer than 3 days, with an OR (95%CI) at 4–7 days or ≥ 8 days of 1.25 (1.04–1.48), p = 0.015 and 1.31 (1.11–1.55), p = 0.001, respectively. Isolation before elective surgery might be associated with a small but clinically important increased risk of postoperative pulmonary complications. Longer periods of isolation showed no reduction in the risk of postoperative pulmonary complications. These findings have significant implications for global provision of elective surgical care