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Prognostic Value of CONUT and ALBI in Metastatic Pancreatic Cancer: A Retrospective Cohort Study. [PDF]

Diagnostics (Basel)
Peker P, Geçgel A, Yılmaz S, Cırık C, Selvi S, Bozkurt Duman B, Çil T.   +6 more
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Diabetes and Burns: Retrospective Cohort Study

The Journal of Burn Care & Rehabilitation, 2001
Abstract Burn injuries are often associated with multisystemic complications, even in otherwise healthy individuals. It is therefore intuitive that for the diabetic patient, the underlying pathophysiologic alterations in vascular supply, peripheral neuropathy, and immune function could have a profoundly devastating impact on patient ...
Beth, McCampbell, Nabil, Wasif, Angela, Rabbitts, Lisa, Staiano-Coico, Roger W, Yurt, Suzanne, Schwartz   +5 more
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Balloon Eustachian tuboplasty: a retrospective cohort study

Clinical Otolaryngology, 2015
BackgroundEustachian tube dysfunction is regarded as a ‘black box’ term, reflecting a spectrum of dysfunction. The key to its diagnosis and management is in identifying the aetiology and exact pathophysiology of the dysfunction.DesignWe present our retrospective 5‐year results for the technique of transnasal endoscopic balloon dilatation of the ...
Schröder, S., Lehmann, M., Ebmeyer, J., Upile, T., Sudhoff, Holger   +4 more
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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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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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Assessing the Feasibility of Retrospective Cohort Studies

American Journal of Industrial Medicine, 1987
AbstractWhile most epidemiologic cohort studies are preceded by some sort of feasibility study, details of such prior investigations are rarely reported. Yet it is during such feasibility studies that critical decisions are made, such as site selection and definition of exposure.
K, Steenland, L, Stayner, A, Greife
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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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