Results 181 to 190 of about 70,872 (219)

Nocardiosis in Japan: a Multicentric Retrospective Cohort Study

Antimicrobial Agents and Chemotherapy, 2022
Nocardia species cause a broad spectrum of infections, especially in immunocompromised patients. Given its relative rarity, data on the prognosis and distribution of nocardiosis from a large cohort are scarce.
Akane Takamatsu, Takashi Yaguchi, Yasuaki Tagashira, Akira Watanabe, Hitoshi Honda   +4 more
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Causes of HyperCKemia in Children: A Retrospective Cohort Study

Journal of Child Neurology, 2022
Background and Objectives: Creatine kinase (CK) is a commonly used screening test for neuromuscular disorders (NMDs). However, hyperCKemia can result from several pathologic and physiologic causes. We analyzed neuromuscular disorders in noninfant children with hyperCKemia including those with no weakness and mild CK elevations (<5 times the upper ...
Damaris Pasca, Matthew Ginsberg
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Cohort studies: History of the method II. Retrospective cohort studies

Sozial- und Pr�ventivmedizin SPM, 2001
The term "cohort study" was introduced by Frost in 1935 to describe a study that compared the disease experience of people born at different periods, in particular the sex and age specific incidence of tuberculosis and the method was extended to the study of non-communicable disease by Korteweg who used it 20 years later to analyse the epidemic of lung
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Prospective and Retrospective Cohort Studies

2019
Cohort studies are a type of observational study that follows samples of at-risk individuals forward in time to examine associations between measured exposures and future outcomes. Cohort studies have an essential role in evidence-based surgery.
Ramy Behman, Lev Bubis, Paul Karanicolas
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Safety and Tolerability of Lisdexamfetamine: A Retrospective Cohort Study

CNS Drugs, 2015
Attention-deficit hyperactivity disorder (ADHD) is a common neurobehavioural disorder in children. Pharmacotherapy plays a main role in multimodal treatment, albeit adverse effects are a concern. Lisdexamfetamine is a newer pharmacological option and post-marketing studies on adverse events are limited.The aim of this study was to investigate the ...
Melissa Voigt Hansen, Lise Darling, Helle Holst   +2 more
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Retrospective Cohort Study of Hydrotherapy in Labor

Journal of Obstetric, Gynecologic & Neonatal Nursing, 2017
To describe the use of hydrotherapy for pain management in labor.This was a retrospective cohort study.Hospital labor and delivery unit in the Northwestern United States, 2006 through 2013.Women in a nurse-midwifery-managed practice who were eligible to use hydrotherapy during labor.Descriptive statistics were used to report the proportion of ...
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Vasa previa: a multicenter retrospective cohort study

American Journal of Obstetrics and Gynecology, 2019
The objective of the study was to describe the characteristics and outcomes of patients with antenatal diagnosis of vasa previa and evaluate the predictive factors of resolution in a contemporary large, multicenter data set.This was a retrospective multicenter cohort study of all antenatally diagnosed cases of vasa previa, identified via ultrasound and
Hadi Erfani, Sina Haeri, Scott A. Shainker, Antonio F. Saad, Rodrigo Ruano, Timothy N. Dunn, Atefeh Rezaei, Soroush Aalipour, Ahmed A. Nassr, Amir A. Shamshirsaz, Micah Vaughn, William Lindsley, Melissa H. Spiel, Sherif A. Shazly, Eniola R. Ibirogba, Steven L. Clark, George R. Saade, Michael A. Belfort, Alireza A. Shamshirsaz   +18 more
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Syncope in pulmonary embolism: a retrospective cohort study

Postgraduate Medical Journal, 2020
ABSTRACTObjectiveTo determine the prevalence of syncope or collapse in pulmonary embolism (PE).MethodsA retrospective cohort study was conducted. We examined the frequency with which syncope or collapse (presyncope) occurred alone or with other symptoms and signs in an unselected series of 224 patients presenting to a district general hospital with PE ...
Craig, Richmond, Hannah, Jolly, Chris, Isles   +2 more
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A Retrospective Cohort Study on Patients with Hidradenitis Suppurativa

Dermatology, 2018
<b><i>Background:</i></b> Hidradenitis suppurativa (HS) is one of the most distressing conditions observed in dermatology and has a substantial negative effect on the quality of life of affected persons. <b><i>Objectives:</i></b> The aim of this study was to evaluate different treatment strategies in ...
S. Morteza Seyed Jafari, Evelyne Knüsel, Simone Cazzaniga, Robert E. Hunger   +3 more
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Mortality in patients with psoriasis. A retrospective cohort study

Medicina Clínica (English Edition), 2017
The immune and inflammatory pathways involved in psoriasis could favor the development of atherosclerosis, consequently increasing mortality. The objectives of this study were: 1) to assess the mortality of a population with psoriasis compared to a control group, and 2) to assess the prevalence of cardiovascular risk factors.A retrospective cohort was ...
Walter, Masson, Emiliano, Rossi, María Laura, Galimberti, Juan, Krauss, José, Navarro Estrada, Ricardo, Galimberti, Arturo, Cagide   +6 more
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