Search Results for: Prospective Studies

March 27, 2026

Vegetarian and vegan diets and cancer incidence: a systematic review and meta-analysis of prospective studies.

Melanoma Literature

Publication date: Mar 25, 2026 Several studies have suggested that vegetarian and vegan vs. non-vegetarian diets are associated with lower cancer risk overall, however, results for specific cancer sites have ... Read more

January 26, 2026

Impact of Alcohol Intake on Parkinson’s Disease Risk and Progression: A Systematic Review and Dose-Response Meta-Analysis of Prospective Studies.

Parkinson's Disease Literature

Publication date: Jan 24, 2026 The association between alcohol consumption and Parkinson’s disease (PD) risk remains unclear, whereas smoking has an inverse relationship with the disease. This study systematically reviewed ... Read more

October 25, 2025October 25, 2025

Psychological Risk Factors Associated With Mental Health Outcomes Among Bereaved Care Partners: A Meta-Regression Analysis of Prospective Studies.

Major Depressive Disorder Literature

Publication date: Oct 22, 2025 Bereaved informal care partners are at a risk of developing symptoms of prolonged grief, depression, anxiety, and posttraumatic stress disorder. This meta-analytic review investigated whether ... Read more

February 8, 2026

30-day postoperative mortality and the effects of hospital preparedness during the COVID-19 pandemic: a pooled analysis of prospective international cohort studies.

Coronavirus Literature

Publication date: Mar 01, 2026 Surgical services were poorly prepared for the COVID-19 pandemic, leading to widescale disruption to elective activity. This study aimed to identify actionable priorities to strengthen ... Read more

January 15, 2026

SARS-CoV-2 infectious shedding and rebound among adults with and without oral antiviral use: two case-ascertained prospective household studies.

Coronavirus Literature

Publication date: Jan 09, 2026 The effect of COVID-19 oral antivirals on the duration of SARS-CoV-2 infectious viral shedding and viral rebound remains uncertain. This study aimed to examine the ... Read more

January 12, 2026

Surgical Timing and Safety of Breast Cancer Operations After COVID-19: A Prospective-Only Meta-Analysis of Cohort Studies.

Coronavirus Literature

Publication date: Jan 02, 2026 Background: The COVID-19 pandemic raised uncertainties regarding the safe timing of breast cancer surgery after SARS-CoV-2 infection, and robust prospective evidence has remained limited. Methods: ... Read more

January 1, 2026

Long COVID Prevalence and Risk Factors: A Systematic Review and Meta-Analysis of Prospective Cohort Studies.

Coronavirus Literature

Publication date: Nov 24, 2025 Background: Long COVID, or post-acute sequelae of SARS-CoV-2 infection (PASC), affects millions globally, with persistent symptoms impacting quality of life. This meta-analysis synthesizes prospective cohort ... Read more

November 20, 2025November 20, 2025

Foods and Dietary Intakes and the Risk of Parkinson’s Disease: A Systematic Review and Dose-Response Meta-analysis of Prospective Cohort Studies.

Parkinson's Disease Literature

Publication date: Nov 18, 2025 Evidence suggests a link between diet and Parkinson’s disease (PD). We conducted a dose-response meta-analysis of prospective cohort studies to examine the association of food-group ... Read more

November 12, 2025

Derivation and external validation of community-acquired pneumonia subphenotypes in Southeast Asia: a secondary analysis of prospective cohort studies.

Coronavirus Literature

Publication date: Dec 01, 2025 Identifying pneumonia subphenotypes in understudied populations can advance equitable personalized medicine for pneumonia care. We aimed to derive and validate subphenotypes of patients presenting with ... Read more

November 12, 2025November 12, 2025

Derivation and external validation of community-acquired pneumonia subphenotypes in Southeast Asia: a secondary analysis of prospective cohort studies.

Coronavirus Literature