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排序方式: 共有7113条查询结果,搜索用时 15 毫秒
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D.J. Petite Felipe M.I. Rivera Campos J. San Miguel Espinosa Y. Malo Rubio J.C. Flores Quan M.V. Cuartero Revilla 《Radiologia》2021,63(4):324-333
Background and aimsWe aimed to analyze the relationship between the initial chest X-ray findings in patients with severe acute respiratory syndrome due to infection with SARS-CoV-2 and eventual clinical worsening and to compare three systems of quantifying these findings.Material and methodsThis retrospective study reviewed the clinical and radiological evolution of 265 adult patients with COVID-19 attended at our center between March 2020 and April 2020. We recorded data related to patients’ comorbidities, hospital stay, and clinical worsening (admission to the ICU, intubation, and death). We used three scoring systems taking into consideration 6 or 8 lung fields (designated 6 A, 6 B, and 8) to quantify lung involvement in each patient's initial abnormal chest X-ray and to classify its severity as mild, moderate, or severe, and we compared these three systems. We also recorded the presence of alveolar opacities and linear opacities (fundamentally linear atelectasis) in the first chest X-ray with pathologic findings.ResultsIn the χ2 analysis, moderate or severe involvement in the three classification systems correlated with hospital admission (p = 0.009 in 6 A, p = 0.001 in 6 B, and p = 0.001 in 8) and with death (p = 0.02 in 6 A, p = 0.01 in 6 B, and p = 0.006 in 8). In the regression analysis, the most significant associations were 6 B with alveolar involvement (OR 2.3; 95%CI 1.1.–4.7; p = 0.025;) and 8 with alveolar involvement (OR 2.07; 95% CI 1.01.–4.25; p = 0.046). No differences were observed in the ability of the three systems to predict clinical worsening by classifications of involvement in chest X-rays as moderate or severe.ConclusionModerate/severe extension in the three chest X-ray scoring systems evaluating the extent of involvement over 6 or 8 lung fields and the finding of alveolar opacities in the first abnormal X-ray correlated with mortality and the rate of hospitalization in the patients studied. No significant difference was found in the predictive ability of the three classification systems proposed. 相似文献
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Cecilia Amparo Reyes Cevallos Daniel Romeu Benchimol de Resende Carla Andreotti Damante Adriana Campos Passanezi SantAna Maria Lcia Rubo de Rezende Sebastio Luiz Aguiar Greghi Mariana Schutzer Ragghianti Zangrando 《Clinical oral investigations》2020,24(3):1197-1203
This study evaluated clinical outcomes of acellular dermal matrix (ADM) allograft compared with autogenous free gingival graft (FGG) for gingival augmentat 相似文献
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Anglada Pintado JC Michán Doña A Silva Abad A Zapata López A Alcaraz García S Riande González P Menor Campos E 《Anales de medicina interna (Madrid, Spain : 1984)》2002,19(8):419-422
Sweet's syndrome, or febrile neutrophilic dermatosis, is a process characterized by fever, red tender plaques, neutrophilia and neutrophilic dermal infiltrate with papilar edema in the absence of vasculitis. The association with intestinal inflammatory disease is inusual, a new case associated with ulcerative colitis is reported, and we perform a literature review of Sweet's associated intestinal inflammatory disease. 相似文献
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Ph.?MonnierEmail author F.?G.?Dikkers H.?Eckel C.?Sittel C.?Piazza G.?Campos M.?Remacle G.?Peretti 《European archives of oto-rhino-laryngology》2015,272(10):2885-2896
Adult and pediatric laryngotracheal stenoses (LTS) comprise a wide array of various conditions that require precise preoperative assessment and classification to improve comparison of different therapeutic modalities in a matched series of patients. This consensus paper of the European Laryngological Society proposes a five-step endoscopic airway assessment and a standardized reporting system to better differentiate fresh, incipient from mature, cicatricial LTSs, simple one-level from complex multilevel LTSs and finally “healthy” from “severely morbid” patients. The proposed scoring system, which integrates all of these parameters, may be used to help define different groups of LTS patients, choose the best treatment modality for each individual patient and assess distinct post-treatment outcomes accordingly. 相似文献
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Millie R. Chang Grace Velapati?o Miguel Campos Elsa Chea-Woo Nelly Baiocchi Thomas G. Cleary Theresa J. Ochoa 《The American journal of tropical medicine and hygiene》2015,92(5):986-988
We evaluated the monthly distribution of rotavirus diarrhea in a cohort of children 12–24 months of age followed as part of a diarrhea clinical trial in a peri-urban community of Lima. We observed a peak of rotavirus diarrhea in the winter months and a decrease in rotavirus prevalence after the introduction of the rotavirus vaccine in Peru. 相似文献
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Pedro Galego Fernando C. Silva Luís Campos Pinheiro 《International braz j urol : official journal of the Brazilian Society of Urology》2015,41(2):353-359