ArticleAnnals of medicine and surgery (2012)2021
Impact of vitamin D level on glycemic control in diabetes mellitus type 2 in Duhok.
Article in Annals of medicine and surgery (2012), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 citations in OpenAlex.
- Vitamin D deficiency and its associated factors among patients with type 2 diabetes mellitus: a systematic review and meta-analysis.BMJ open · 2023Pooled it
- The Impact of Vitamin D Deficiency and Insufficiency on the Outcome of Type 2 Diabetes Mellitus Patients: A Systematic Review.Nutrients · 2023Pooled it
- Vitamin D and Diabetes: Exploring the Link, Prevention, and Management.Current medicinal chemistry · 2026Review
- Article
- Impact of vitamin D on glycemic control and microvascular complications in type 2 diabetes: A cross-sectional study.PloS one · 2025Article
- Article
- Article
- Association between vitamin D status and cardiometabolic risk factors in adults with type 2 diabetes in Shenzhen, China.Frontiers in endocrinology · 2024Article
- Prevalence of Vitamin D Deficiency in Type 2 Diabetes Mellitus Patients: A Cross-Sectional Study.Cureus · 2023Article
- The Association Between Serum 25-hydroxyvitamin D and Glycemic Control in Patients With Diabetes Mellitus: A Single-Center Retrospective Study.Journal of the ASEAN Federation of Endocrine Societies · 2023Article
- Vitamin D Status and Steatohepatitis in Obese Diabetic and Non-Diabetic Patients.Journal of clinical medicine · 2022Article
- The Association between Vitamin D Hypovitaminosis and Cardiovascular Disease Risk in Saudi Diabetic Patients Type II.Biochemistry research international · 2022Article
- Correlation between Levels of Vitamins DNutrients · 2021Article
- Vitamin D, Thyroid Hormones and Cardiovascular Risk: Exploring the Components of This Novel Disease Triangle.Frontiers in physiology · 2021Review
- Association Between 25(OH)Vitamin D, HbA1c and Albuminuria in Diabetes Mellitus: Data From a Population-Based Study (VIDAMAZON).Frontiers in endocrinology · 2021Article
- The Effect of Vitamin D Supplementation on Ankle-brachial Index in Patients with Type 2 Diabetes: A Randomized Clinical Trial.Iranian journal of nursing and midwifery researchArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundVitamin D deficiency is prevalent in most parts of the world. Its insufficiency or deficiency is implicated in bone diseases, some cancers, infectious diseases, heart disease, autoimmune and metabolic diseases including type 2 diabetes mellitus.
resultsThe mean age of patients was 49.94 ± 9.36, while the mean age the controls was 48.95 ± 10.56. Females constituted 56.1% and males 43.9% in the cases group, while for the control group females were 54.8% and males were 43.9%. Low vitamin D levels were detected in 110 (71%) of cases and 63 (40.6%) of controls. There was a significant difference in vitamin D levels among cases and controls (p < 0.001), vitamin D level was lower among females compared to males, p < 0.001 and those living in urban areas compared to rural areas, p < 0.001, BMI and dyslipidemia had a significant effect on vitamin D levels among diabetics, p values 0.002 and < 0.001 respectively. The serum 25(OH)-D level was significantly lower in patients with poor glycemic control compared to those with good glycemic control and in patients with a diabetes duration greater than 5 years, p values < 0.001 and 0.002 respectively. No significant correlation was detected with age and smoking, p values 0.181 and 0.260 respectively.
conclusionThere is a high prevalence of hypo-vitaminosis D among patients with type-2 diabetes, particularly among patients with poor glycemic control and in those with longer diabetes durations. Vitamin-D deficiency is more prevalence in females, and those living in urban areas, those with obesity and patients with dyslipidemia.
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.