High sensitivity C-reactive protein = hs-CRP = Inflammation marker
- Combined effects of vitamin D deficiency and systemic inflammation on all-cause mortality and cause-specific mortality in older adults
- 20+ VitaminDWiki pages have CRP etc. in the title
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18 studies in both categories Inflammation and Omega-3
Combined effects of vitamin D deficiency and systemic inflammation on all-cause mortality and cause-specific mortality in older adults
BMC Geriatr 2024 Feb 1;24(1):122. doi: 10.1186/s12877-024-04706-x.
Chi Zhang 1, Ju Cui 1, Shaojie Li 2, Ji Shen 3, Xuanmei Luo 1, Yao Yao 4, Hong Shi 5
Background: Vitamin D deficiency and systemic inflammation share common pathological mechanisms in muscle loss, cardio-pulmonary function decline, and abnormal metabolism, which are linked to chronic conditions, senescence, and early mortality. However, their combined effect on mortality in older adults has not been well established. This study longitudinal aimed to explore the independent and combined associations of serum 25-hydroxyvitamin D [25(OH)D] and high sensitivity C-reactive protein (hs-CRP) with mortality risk in Chinese community-based older people.Methods: 3072 older adults (86.07 ± 11.87 years, 54.52% female) from the Chinese Longitudinal Healthy Longevity Survey (2012-2018) were enrolled. Baseline 25(OH)D and hs-CRP levels were collected, and survival information was recorded in the 2014 and 2018 follow-up waves. Cox proportional hazard regressions were conducted to explore the associations between 25(OH)D, hs-CRP, and mortality. Demographic characteristics, health behaviors, and chronic disease biomarkers were adjusted.
Results: During 10,622.3 person-years of follow-up (median: 3.51 years), 1321 older adults died, including 448 deaths due to cardiovascular disease (CVD). Increased mortality risk was associated with lower 25(OH)D and higher hs-CRP quantiles, even after adjusting for each other and multiple covariates (all P-trend < 0.05). In combined analyses, the highest all-cause mortality (HR: 2.18, 95% CI: 1.73 ~ 2.56), CVD mortality (HR: 2.30, 95% CI: 1.64 ~ 3.21), and non-CVD mortality (HR: 2.19, 95% CI: 1.79 ~ 2.49) were obtained in participants with both 25(OH)D deficiency (< 50 nmol/L) and high hs-CRP (≥ 3.0 mg/L), respectively. We observed significant additive interactions of 25(OH)D and hs-CRP on all-cause mortality and non-CVD mortality (RERIS>0).
Conclusions: Low 25(OH)D and high hs-CRP, both independently and jointly, increase mortality risk in Chinese community-dwelling older adults. Thus, priority should be given to early detection and appropriate intervention in older individuals with combined vitamin D deficiency and systemic inflammation. Molecular mechanisms of related adverse health effect are worthy of further investigation.
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20+ VitaminDWiki pages have CRP etc. in the title
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VitaminDWiki -
18 studies in both categories Inflammation and Omega-3 This list is automatically updated
- Opioid addiction reduced by Omega-3 (gut inflammation in mice) – Aug 2019
- Treat wounds, stop inflammation with nanoemulsion textile of Omega-3 and Resveratrol - Sept 2019
- Inflammation is reduced by each of the following: Vitamin D, Omega-3, Diet
- Sepsis reduced the Omega-3 response and half life – April 2019
- Pollutants increase Respiratory problems, Vitamin D, Omega-3, etc. decrease them – May 2018
- Severe acute pancreatitis treated in 11 ways by Omega-3 in just 7 days – RCT April 2018
- Omega-3 treats animal inflammation better than human (those studies use higher doses and different ratios than for humans) - March 2018
- Omega-3 helps muscles and reduces inflammation, lipids, and insulin – Nov 2015
- Omega-3 improves gut bacteria, reduces inflammation and depression – Dec 2017
- Can burn pain be relieved by 4 g of Omega-3 and 2,000 IU of vitamin D – RCT due 2021
- 2.7 fewer days in hospital after surgery if had taken Omega-3 (19 RCT) – meta-analysis – June 2017
- Sepsis: 4 fewer days in ICU if add Omega-3 – meta-analysis of 12 RCT – June 2017
- Omega-3 reduces many psychiatric disorders – 2 reviews 2016
- Depression due to inflammation reduced by Omega-3 (children and pregnant) – Nov 2015
- Omega-7 - in addition to Omega-3
- Inflammation reduction through diet: Omega-3 etc. Feb 2014
- Traumatic brain injury treated by Vitamin D Progesterone Omega-3 and glutamine – May 2013
- Omega-3 reduced vitamin D3 inflammation for obese – RCT Jan 2013
Older adults 2.3 X more likely to die if low Vitamin D with high CRP - Feb 2024117 visitors, last modified 05 Feb, 2024, This page is in the following categories (# of items in each category)Attached files
ID Name Uploaded Size Downloads 20756 inflammation CRP.png admin 05 Feb, 2024 214.68 Kb 32 20754 Mortality D, CRP.png admin 05 Feb, 2024 124.94 Kb 30 20753 D inflmmation mortality_CompressPdf.pdf admin 05 Feb, 2024 359.38 Kb 7