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Objectives: The Korean National Code Against Cancer was released in 2006. These guidelines aimed to promote a healthy lifestyle to prevent cancer risk through 10 recommendations. The objective of this study was to investigate the associations between adherence to the Korean National Code Against Cancer and the risk of all-cause, cancer, and cardiovascular disease (CVD) mortality among Koreans.
Methods: This prospective cohort study included 109,160 Korean adults aged 40 years to 69 years, recruited from 2004 to 2013 in the population-based Health Examinees-Gem Study. The adherence total score was calculated based on 6 items from the Korean National Code Against Cancer: smoking, consuming vegetables and fruits, limiting salty foods, restricting alcohol intake, engaging in physical activity, and maintaining a healthy weight. Hazard ratios (HRs) and 95% confidence intervals (CIs) for the associations of adherence scores with mortality risk were estimated using a Cox proportional hazards regression model.
Results: During a mean follow-up period of 12.0 years, 3,799 deaths were recorded. According to the multivariable-adjusted model, males in the highest tertile of adherence scores had a lower risk of all-cause, cancer, and CVD mortality compared to those in the lowest tertile (all-cause: HR, 0.67; 95% CI, 0.60 to 0.74; cancer: HR, 0.63; 95% CI, 0.54 to 0.74; CVD: HR, 0.56, 95% CI, 0.43 to 0.73). A similar association was observed among females for all-cause and CVD mortality (all-cause: HR, 0.85; 95% CI, 0.76 to 0.96; CVD: HR, 0.70; 95% CI, 0.51 to 0.97).
Conclusions: Adherence to the Korean National Code Against Cancer was associated with a reduced risk of all-cause, cancer, and CVD mortality.
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http://dx.doi.org/10.4178/epih.e2025026 | DOI Listing |
Brain Dev
September 2025
Institute of Medical Science, Gyeongsang National University College of Medicine, Jinju, Republic of Korea; Department of Neurology, Gyeongsang National University Hospital, Jinju, Republic of Korea.
Objective: To compare parenting stress between parents of children with autism spectrum disorder (ASD) and other developmental disabilities (DDs) and to examine ASD's influence on parenting stress through mediation analysis.
Methods: We retrospectively analyzed 48 children with ASD (ASD group) and 77 with non-ASD DDs (non-ASD group), along with one of their parents, at the Gyeongsang National University Hospital between May 2021 and August 2024. All underwent developmental assessments and completed the Korean version of the Parenting Stress Index-4 and the Child Interactive Behavior Test (CIBT).
Ann Med
December 2025
Department of Physical & Rehabilitation Medicine, Chonnam National University Medical School & Hospital, Gwangju, Republic of Korea.
Purpose: This study aimed to investigate the epidemiological data of children with disabilities obtained by the INfants and Children's Health Screening (INCHS) program in South Korea.
Methods: We conducted a retrospective case-control study by extracting data from the Korean National Health Insurance Service Database for children who were diagnosed with disabilities within 60 months of birth. Chi-square and Fisher's exact tests were performed to compare 35,072 children born after the introduction of the INCHS program (2008-2014) with a control group born before (2002-2007).
JAMA Netw Open
September 2025
Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea.
Importance: Patients with advanced cancer frequently receive broad-spectrum antibiotics, but changing use patterns across the end-of-life trajectory remain poorly understood.
Objective: To describe the patterns of broad-spectrum antibiotic use across defined end-of-life intervals in patients with advanced cancer.
Design, Setting, And Participants: This nationwide, population-based, retrospective cohort study used data from the South Korean National Health Insurance Service database to examine broad-spectrum antibiotic use among patients with advanced cancer who died between July 1, 2002, and December 31, 2021.
Vet Res Commun
September 2025
Department of Animal Industry Convergence, Kangwon National University, Chuncheon, 24341, Republic of Korea.
Global warming causes heat stress in livestock, impairing their health, welfare, and productivity. In bovines, chronic stress elevates cortisol levels; however, this response often goes undetected due to the lack of practical biomatrices for accurate assessment. Common biomatrices such as blood require repeated sampling that may affect measurement accuracy.
View Article and Find Full Text PDFAnesthesiology
October 2025
Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
Background: Anesthetic exposure in young children raises concerns about neurodevelopmental safety, with preclinical evidence suggesting potential neurotoxicity of volatile anesthetics. This study aimed to assess whether the combination of dexmedetomidine and remifentanil, by reducing sevoflurane exposure, has any differential effect on neurodevelopmental outcomes in young children compared with sevoflurane alone.
Methods: This study was a prospective, double-blind, randomized clinical trial including children younger than 2 yr undergoing nonstaged, nonrepetitive surgeries.