1
|
Zhang H, Wang J, Zhang S, Tong S, Hu J, Che Y, Zhuo L, Wang P, Geng R, Zhou Y, Wang P, Zhan S, Li B. Relationship between night shift and sleep problems, risk of metabolic abnormalities of nurses: a 2 years follow-up retrospective analysis in the National Nurse Health Study (NNHS). Int Arch Occup Environ Health 2023; 96:1361-1371. [PMID: 37874403 PMCID: PMC10635907 DOI: 10.1007/s00420-023-02014-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 09/25/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND AND PURPOSE Efforts to improve nurses' physical and mental health are critical to ensuring the safety and quality of the healthcare system. Long-term studies targeting the relevancy of nurses' occupation characteristics with health conditions remain insufficient. This study aimed to examine the relationship between nurses' night shift and sleep problems and metabolic abnormalities risk. METHODS This study was a part of the National Nurse Health Study, an ambispective cohort study in China, in 2021. Based on an integration physical examination data system, this study carried out a retrospective analysis of 730 nurses from 2018 to 2020 and combined with a questionnaire survey in 2021. The STROBE guidelines were adopted for reporting. RESULTS In the 23 (23.0, 24.0) months follow-up, higher night shift load was associated with more sleep problems such as shortened sleep duration, sleep disorders, poor sleep quality, and sleep deprivation. Moreover, night shift load was associated with chronic diseases risk factors, increasing body mass index and body fat, with more night shift density, increasing the occurrence of low levels of high-density lipoprotein cholesterol, high triglyceride, triglyceride/high-density lipoprotein cholesterol ratio, and serum uric acid. CONCLUSION The night shift load has become an occupational health concern, contributing to chronic diseases relevant metabolic risk factors and negative influence on sleep health. Focus on the strategies to improve the sleep quality of nurses undergoing night shift work, optimize work scheduling and ongoing monitor the relevant risk factors are essential to enhance the stability and well-being of the nursing workforce. CLINICAL TRIALS REGISTRATION INFORMATION NCT04572347, on October 1, 2020. https://www. CLINICALTRIALS gov/ct2/show/NCT04572347.
Collapse
Affiliation(s)
- Heli Zhang
- Department of Rehabilitation Medicine, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China
| | - Jingpin Wang
- Nursing Department, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China
| | - Siwei Zhang
- Nursing Department, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China
| | - Sumei Tong
- Department of Cardiology, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China
| | - Jinping Hu
- Department of Ophthalmology, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China
| | - Ying Che
- Department of Medical Examination Centre, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China
| | - Lin Zhuo
- Research Center of Clinical Epidemiology, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China
| | - Peng Wang
- Department of Medical Examination Centre, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China
| | - Rongmei Geng
- Nursing Department, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China
| | - Yujie Zhou
- Department of General Surgery, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China
| | - Panfeng Wang
- Department of Radiation Oncology, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China
| | - Siyan Zhan
- Research Center of Clinical Epidemiology, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China.
| | - Baohua Li
- Nursing Department, Peking University Third Hospital, 49 North Garden Rd., Haidian District, Beijing, 100191, People's Republic of China.
| |
Collapse
|
2
|
Kim J, Hoang T, Bu SY, Kim JM, Choi JH, Park E, Lee SM, Park E, Min JY, Lee IS, Youn SY. Associations of Dietary Intake with Cardiovascular Disease, Blood Pressure, and Lipid Profile in the Korean Population: a Systematic Review and Meta-Analysis. J Lipid Atheroscler 2020; 9:205-229. [PMID: 32821732 PMCID: PMC7379076 DOI: 10.12997/jla.2020.9.1.205] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE Previous studies have separately reported the contributions of dietary factors to the risk of cardiovascular disease (CVD) and its markers, including blood pressure (BP) and lipid profile. This study systematically reviewed the current evidence on this issue in the Korean population. METHODS Sixty-two studies from PubMed and Embase were included in this meta-analysis. We performed a random-effects model to analyze pooled odds ratios (ORs) and hazard ratios (HRs) and their 95% confidence intervals (CIs) for the consumption of 14 food items, three macro- and eight micro-nutrients, two dietary patterns, and three dietary indices. RESULTS An analysis of pooled effect sizes from at least four individual study populations showed significant associations between coffee consumption and CVD (OR/HR, 0.71; 95% CI, 0.52-0.97) and elevated/high triglycerides (TG) (OR, 0.84; 95% CI, 0.78-0.90), sugar-sweetened beverage intake and elevated BP (OR/HR, 1.20; 95% CI, 1.09-1.33), and milk and dairy intake and elevated/high TG and low high-density lipoprotein cholesterol (HDL-C) (OR/HR, 0.82; 95% CI, 0.76-0.89 for both). Carbohydrate consumption and the low-carbohydrate-diet score were consistently related to an approximately 25% risk reduction for elevated TG and low HDL-C. A lower risk of elevated total cholesterol, but not low-density lipoprotein, was additionally observed for those with a higher low-carbohydrate-diet score. A healthy dietary pattern was only associated with a reduced risk of elevated TG in the Korea National Cancer Screenee Cohort (OR, 0.81; 95% CI, 0.67-0.98). CONCLUSION This study showed that milk and dairy and coffee had protective effects for CVD and its risk factors, such as BP and lipid profile, while sugar-sweetened beverages exerted harmful effects.
Collapse
Affiliation(s)
- Jeongseon Kim
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Korea
| | - Tung Hoang
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Korea
| | - So Young Bu
- Department of Food and Nutrition, Daegu University, Gyeongsan, Korea
| | - Ji-Myung Kim
- Food and Nutrition Major, Division of Food Science and Culinary Arts, Shinhan University, Uijeongbu, Korea
| | - Jeong-Hwa Choi
- Department of Food and Nutrition, Keimyung University, Daegu, Korea
| | - Eunju Park
- Department of Food and Nutrition, Kyungnam University, Changwon, Korea
| | - Seung-Min Lee
- Department of Food and Nutrition, Yonsei University, Seoul, Korea
| | - Eunmi Park
- Department of Food and Nutrition, Hannam University, Daejeon, Korea
| | - Ji Yeon Min
- Dietetics and Nutrition Services Team, Asan Medical Center, Seoul, Korea
| | - In Seok Lee
- Nutrition Support Team, Kyung Hee University Medical Center, Seoul, Korea
| | - So Young Youn
- Clinical Nutrition Part, Samsung Medical Center, Seoul, Korea
| |
Collapse
|