Results 51 to 60 of about 43,695,403 (371)

Is Retrospective Study Reliable in Genetic Studies? [PDF]

Stroke, 2001
To the Editor: We read with great interest the preliminary study by Niskakangas et al,1 “Association of Apolipoprotein E Polymorphism With Outcome After Aneurysmal Subarachnoid Hemorrhage.” Although in this paper the authors concluded that there is a significant association between apolipoprotein E e4 (apoE e4) and the outcome of subarachnoid ...
W.S. Poon, Clarence H.S. Leung, Ly-Mee Yu   +2 more
openaire   +3 more sources

Anemia is associated with severe illness in COVID‐19: A retrospective cohort study

Journal of Medical Virology, 2020
Anemia commonly aggravates the severity of respiratory diseases, whereas thus far, few studies have elucidated the impact of anemia on coronavirus disease 2019 (COVID‐19).
Zheying Tao, Jing Xu, Wei Chen, Zhitao Yang, Xiaoman Xu, Ling Liu, Ruhua Chen, Jingyuan Xie, Mingyu Liu, Jingyi Wu, Huiming Wang, Jialin Liu   +11 more
semanticscholar   +1 more source

Retrospective study of facial fractures

Annals of Maxillofacial Surgery, 2018
The aim of this study was to give an insight into the retrospective analysis of a number of maxillofacial trauma cases reported to our institute and research center.The data for this study was obtained from the medical records and outpatient prescription slips of cases treated at the Oral and Maxillofacial Surgery Department from 2010 to 2016. Etiology,
Rashi Bahl, Sumit Bansal, Sameer Kaura, Paramjot Kaur, Prineet Kaur Sangha   +4 more
openaire   +4 more sources

Impact of Sigmoidoscopy and Colonoscopy on Colorectal Cancer Incidence and Mortality: An Evidence-Based Review of Published Prospective and Retrospective Studies

Intestinal Research, 2014
Screening for colorectal cancer (CRC) using sigmoidoscopy or colonoscopy is now common in many developed countries. This concise, evidence-based review looks at the impact of sigmoidoscopy or colonoscopy screening on CRC incidence, CRC mortality and ...
O. Lin, R. Kozarek, J. Cha
semanticscholar   +1 more source

A single-center, retrospective study of COVID-19 features in children: a descriptive investigation

BMC Medicine, 2020
Background Compared to adults, there are relatively few studies on COVID-19 infection in children, and even less focusing on the unique features of COVID-19 in children in terms of laboratory findings, locations of computerized tomography (CT) lesions ...
Huijing Ma, Jiani Hu, Jie Tian, Xiaoping Zhou, Hui Li, Maxwell T. Laws, L. Wesemann, Baiqi Zhu, Wei R. Chen, Rafael Ramos, Jun Xia, J. Shao   +11 more
semanticscholar   +1 more source

Predictive factors for prolonged hospital stay after retropubic radical prostatectomy in a high-volume teaching center

International Brazilian Journal of Urology
Objective: To evaluate the length hospital stay and predictors of prolonged hospitalization after RRP performed in a high-surgical volume teaching institution, and analyze the rate of unplanned visits to the office, emergency care, hospital readmissions ...
Rafael F. Coelho, Mauricio D. Cordeiro, Guilherme P. Padovani, Rafael Localli, Limirio Fonseca, José Pontes Junior, Giuliano B. Guglielmetti, Miguel Srougi, William Carlos Nahas   +8 more
doaj   +1 more source

Postoperative Evaluation of Patients Submitted to Arthroscopic Repair of Anterior Shoulder Instability [PDF]

Revista Brasileira de Ortopedia, 2020
Objective To clinically evaluate the results of patients undergoing arthroscopic surgical treatment of anterior shoulder instability. Methods A retrospective study of 94 patients.
Thiago Medeiros Storti, Renato de Almeida Lima, Eloíse de Barros e Silva Costa, João Eduardo Simionatto, Carolina Simionatto, Alexandre Firmino Paniago   +5 more
doaj   +3 more sources

Drug use evaluation: A two‐year retrospective review of the effectiveness and tolerability of agomelatine versus mirtazapine in patients with depressive disorder

Brain and Behavior, 2021
Objective To compare the effectiveness and tolerability of agomelatine with mirtazapine in patients with depressive disorder. To illustrate the prescribing pattern of agomelatine and identify factors that affect the pattern of treatment result and ...
Shek Ming Leung
doaj   +1 more source

Observational Study Design in Veterinary Pathology, Part 1: Study Design [PDF]

, 2018
Observational studies are the basis for much of our knowledge of veterinary pathology and are highly relevant to the daily practice of pathology. However, recommendations for conducting pathology-based observational studies are not readily available.
Amanda P. Beck, Andrea Gröne, Caswell JL, David K. Meyerholz, Dohoo IR, Elise E. B. LaDouceur, Francesco C. Origgi, Horst Posthaus, Jamie L. Rothenburger, Jan M. Sargeant, Jeff L. Caswell, Jerrold M. Ward, Joshua D. Webster, Jyoji Yamate, Katherine N. Gibson-Corley, Kazuyuki Uchida, Laura L. Bassel, Leandro B. C. Teixeira, Leslie Sharkey, Lorenzo Ressel, Simon L. Priestnall, Stina Ekman, Thijs Kuiken   +22 more
core   +2 more sources

A large‐scale retrospective study in metastatic breast cancer patients using circulating tumour DNA and machine learning to predict treatment outcome and progression‐free survival

Molecular Oncology, EarlyView.
There is an unmet need in metastatic breast cancer patients to monitor therapy response in real time. In this study, we show how a noninvasive and affordable strategy based on sequencing of plasma samples with longitudinal tracking of tumour fraction paired with a statistical model provides valuable information on treatment response in advance of the ...
Emma J. Beddowes, Mario Ortega Duran, Solon Karapanagiotis, Alistair Martin, Meiling Gao, Riccardo Masina, Ramona Woitek, James Tanner, Fleur Tippin, Justine Kane, Jonathan Lay, Anja Brouwer, Stephen‐John Sammut, Suet‐Feung Chin, Davina Gale, Dana W. Y. Tsui, Sarah‐Jane Dawson, Nitzan Rosenfeld, Maurizio Callari, Oscar M. Rueda, Carlos Caldas   +20 more
wiley   +1 more source