Evaluation of serum vitamin D levels in patients with X syndrome
Eur Rev Med Pharmacol Sci 2016; 20 (6): 1155-1160
F.N. Turhan Caglar, I. Ungan, V. Ksanski, S. Opan, S. Çiftçi, A. Kural, A. Koyuncu, F. Akturk, O. Karakaya
Cardiology Department, Dr. Sadi Konuk Bakirkoy Education and Research Hospital, Bakirkoy, Istanbul, Turkey. nhnturhan at gmail.com
syndrome X | Healthy controls | |
Vitmin D | 6 ng | 12 ng |
PTH | 38pg | 28pg |
hsCRP | 3.1 | 1.8 |
See also Vitamin D Life
Cardiovascular category listing has- Overview Cardiovascular and vitamin D
- Hypertension and vitamin D
- Overview Metabolic Syndrome and vitamin D
- Overview Stroke and vitamin D
- Peripheral arterial disease risk is 1.5X higher if low vitamin D – meta-analysis March 2018
- Peripheral Arterial Disease 3.7 X more likely in diabetics with low vitamin D – June 2019
- Heart attack ICU costs cut in half by Vitamin D – Oct 2018
Meta-analyses
- Heart Failure and Vitamin D meta-analyses - 2016, 2019
- Cardiovascular death 1.5X more likely if less than 20 ng of Vitamin D – 22nd meta-analysis Nov 2019
- Vitamin D supplementation reduces many Cardiovascular Disease markers– meta-analysis July 2018
Omega-3 Helps
- Cardiovascular Prevention with Omega-3 (finally using high doses) – Sept 2019
- Higher Omega-3 index (4 to 8 percent) associated with 30 percent less risk of coronary disease (10 studies) July 2017
A poor Vitamin D Receptor can block Vitamin D in blood from getting to tissues
- Heart Failure 15X more likely if poor VDR, even if good level of vitamin D (China) – March 2019
- Coronary Artery Disease without diabetes 5 times more likely if VDR gene problems – meta-analysis May 2016
Cholesterol, Statins
- Cholesterol is needed to produce both Vitamin D and Cortisol
- Overview Cholesterol and vitamin D
- Statins and vitamin D statins often reduce levels of vitamin D
- Statin side-effects are reduced by Vitamin D – US patent Application – April 2019
Pages listed in BOTH the categories Intervention and Cardiovascular
- 50,000 IU of vitamin D weekly following cardiac failure helps – RCT 2014
- 50,000 IU of Vitamin D for 9 weeks was enough to restore blood levels (but not long enough to statistically improve CVD) – Aug 2018
- Cardiovascular risk markers not helped by 20,000 IU of vitamin D weekly – RCT May 2018
- Heart attack ICU costs cut in half by Vitamin D – Oct 2018
- Hypertension not controlled by 26 ng of Vitamin D (50,000 IU bi-weekly A-A) – RCT Nov 2017
- Heart Failure not helped by Vitamin D (several strange things about the trial) – RCT May 2017
- Chronic Heart Failure improved with 4,000 IU daily for a year – RCT April 2016
- Cardiovascular death reduction in dark skin migrants by just 1,000 IU of vitamin D – May 2015
- Heart failure markers reduced by 400 IU of vitamin D and Calcium (surprise) – RCT Jan 2015
- Angina dramatically reduced by injections of vitamin D twice a month (300,000 IU) – Jan 2015
- Salmon intervention (vitamin D and Omega-3) improved heart rate variability and reduced anxiety – Nov 2014
- 1700 IU vitamin D for a year provided no cardiovascular benefit (no surprise) – RCT Oct 2014
- Seniors with Heart Failure helped by daily 4,000 IU of vitamin D (increase 16 ng) – RCT Aug 2014
- Hearts responded to stress better after 5,000 IU of vitamin D for a month - March 2014
- More blood was pumped by those getting 800,000 IU of vitamin D after heart failure – RCT Oct 2013
- Chronic Heart Failure helped with 2,000 IU of vitamin D (PRA reduced) – RCT June 2013
- 4000 IU vitamin D daily for just 5 days reduced inflammation after heart attack – RCT Jan 2013
- Congestive heart failure in infants virtually cured by 1000 IU of vitamin D – RCT Feb 2012
- Chance of death after heart failure reduced by 1000 IU of vitamin D – Feb 2012
Pages listed in BOTH the categories Magnesium and Cardiovascular
- Signs of low Magnesium (heart problems in this case) – Jan 2018
- Ablation does not reduce atrial fibrillation (CABANA study) but Magnesium does – June 2018
- Cardiometaboic problems decreased with increased Vitamin D, unless low Magnesium – Aug 2017
- Heart problems in obese increase if deficient in BOTH Vitamin D and Magnesium – Aug 2017
- Health problems prevented by eating nuts (perhaps due to Magnesium and or Omega-3) – meta-analysis Dec 2016
- Cardiovascular calcification prevented by Omega-3, Magnesium, Vitamin K, and Vitamin D – April 2015
- More vitamin D makes for better health – dissertation based on Rotterdam studies – Oct 2015
- Atrial Fibrillation - remineralize your heart - Aug 2015
- Magnesium Suppresses Formation of Clogged Arteries - May 2014
- Death from Coronary Heart Disease related to low Magnesium intake – March 2013
- Magnesium prevents cardiovascular events – Meta-analysis March 2013
- Hypothesis: Decreasing Magnesium and increasing CaMg ratio are increasing health problems – 2012 - 2013
- Heart problems such as Afib related to little Magnesium, Omega-3, Vitamin D getting to tissues
Note: Magnesium is not mentioned once in this study on this page
 Download the PDF from Vitamin D Life
OBJECTIVE: Cardiac X syndrome is defined in patients with normal coronary angiogram who has typical chest pain and objective myocardial ischemia evidence. Recent studies have evaluated the association between vitamin D deficiency (vit D def) and cardiovascular diseases. Our aim of this study was to compare serum vit D levels in patients with syndrome X and controls.
PATIENTS AND METHODS: We included 66 patients (49 women, 17 men) with syndrome X and 47 (30 women, 17 men) healthy controls. All of the patients’ demographic features, laboratory analysis and medications are recorded. Vit D is measured quantitatively by paramagnetic particle chemiluminescence method.
RESULTS: Mean age of the syndrome X group was higher than controls (56 ± 9.2 vs. 49 ± 9.6 years p < 0.001). Body mass index was higher in the patient group than controls (31.2 ± 5.6 vs. 29.1 ± 4.7 kg/m2 p: 0.011). Vit D levels were significantly lower in the syndrome X group than controls (6 ± 5.2 vs. 11.9 ± 7 ng/ml, p < 0.001). Parathormone levels were significantly higher in the syndrome X group than the control group (38.3 ± 23.4 vs. 28 ± 17.2 pg/ml, p: 0.014). hsCRP levels were higher in the syndrome X group than controls (3.1 ± 5.4 vs. 1.8 ± 2.4 mg/L, p: 0.042).
CONCLUSIONS: Our study demonstrated significantly lower vit D levels in patients with CSX. This finding is correlated with previous studies showing an inverse correlation with lower serum vit D levels and different types of cardiovascular diseases. Vit D def may be a risk factor for syndrome X. Vit D def related increased inflammation may lead to the development of endothelial dysfunction and microvascular angina.
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