Results 311 to 320 of about 2,891,973 (365)

PROSPECTIVE COHORT STUDY [PDF]

open access: yes, 2022
A. Bouquegneau   +20 more
semanticscholar   +2 more sources

Sleep syncope: a prospective cohort study

Clinical Autonomic Research, 2022
Sleep syncope is defined as a form of vasovagal syncope which interrupts sleep. Long term follow-up has not been reported.Between 1999 and 2013 we diagnosed vasovagal syncope in 1105 patients of whom 69 also had sleep syncope. We compared these 69 patients in the sleep syncope group to 118 patients with classical vasovagal syncope consecutively ...
David L. Jardine   +3 more
openaire   +2 more sources

Prospective cohort studies in dementia

International Review of Psychiatry, 2013
Although we have learned much from cross-sectional studies comparing people with dementia to those free of the syndrome, because most dementias evolve slowly (Ames et al., 2010) it is essential to ...
David, Ames, Craig W, Ritchie
openaire   +2 more sources

Posttraumatic seizures: a prospective cohort study

Zhurnal nevrologii i psikhiatrii im. S.S. Korsakova, 2018
To evaluate the incidence and risk factors for posttraumatic seizures (PTS).The authors conducted a prospective study of 237 patients with TBI of varying severity. The patients were hospitalized and examined in Moscow neurosurgery departments. Then they participated in the follow-up observation for 2 years. PTS were classified as early (occurred from 1
V V, Krylov   +9 more
openaire   +2 more sources

Oophorectomy and rate of dementia: a prospective cohort study

Menopause, 2022
Abstract Objective: Globally, dementia disproportionally affects women, which is not fully explained by higher female longevity. Oophorectomy at any age leads to the permanent loss of ovarian sex steroids, potentially increasing the risk of dementia.
Uldbjerg, CS   +13 more
openaire   +3 more sources

The TUDID Study – Background and Design of a Prospective Cohort

Experimental and Clinical Endocrinology & Diabetes, 2020
AbstractPrevalence of both type 1 and type 2 diabetes mellitus is growing worldwide and one major cause for morbidity and mortality. However, not every patient develops diabetes-related complications, but causes for the individual susceptibility are still not fully understood. As a platform to
Benjamin Assad Jaghutriz   +23 more
openaire   +4 more sources

Frailty as a Predictor of Death or New Disability After Surgery: A Prospective Cohort Study.

Annals of Surgery, 2020
OBJECTIVE To compare the accuracy of the modified Fried Index (mFI) and the Clinical Frailty Scale (CFS) to predict death or patient-reported new disability 90 days after major elective surgery.
D. McIsaac   +15 more
semanticscholar   +1 more source

Cohort studies: History of the method I. prospective 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
openaire   +2 more sources

Identification of Responders to Rivastigmine: A Prospective Cohort Study

Dementia and Geriatric Cognitive Disorders, 2007
<i>Background:</i> Although the overall effects of cholinesterase inhibitors (CEIs) are limited, there could be a subpopulation of patients who experience unequivocal benefit. This study aimed to describe a clinical profile based on a combination of specific neuropsychological test scores and clinical symptoms associated with a favourable ...
Lemstra, Afina W.   +3 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy