Evidence map›Paper›PMID 12220361›Full record

ArticleJournal of general internal medicine2002

Vitamin D deficiency and secondary hyperparathyroidism are common complications in patients with peripheral arterial disease.

Astrid Fahrleitner, Harald Dobnig, Andrea Obernosterer, Ernst Pilger, Georg Leb, Kurt Weber, Stefan Kudlacek, Barbara M Obermayer-Pietsch

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of general internal medicine, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 89 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Hyperparathyroidism and Peripheral Arterial Disease.Current vascular pharmacology · 2024
    Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Risk and outcomes of fracture in peripheral arterial disease patients: two nationwide cohort studies.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2017
    Article
  9. Review
  10. Article
  11. Observational
  12. Article
  13. Review
  14. Article
  15. Article
  16. Vitamin d levels and lipid response to atorvastatin.International journal of endocrinology · 2010
    Article
  17. Article
  18. Article
  19. Hypovitaminosis D, impaired bone turnover and low bone mass are common in patients with peripheral arterial disease.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2005
    Article
  20. Sunlight and vitamin D: both good for cardiovascular health.Journal of general internal medicine · 2002
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Astrid FahrleitnerDepartment of Internal Medicine, Division of Endocrinology, Karl-Franzens University, Graz, Austria. astrid.fahrleitner@kfunigraz.ac.at
Harald Dobnig
Andrea Obernosterer
Ernst Pilger
Georg Leb
Kurt Weber
Stefan Kudlacek
Barbara M Obermayer-Pietsch
University of Graz · ATHospital of the Brothers of St. John of God · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate via the vitamin D status whether patients with peripheral arterial disease (PAD) tend to develop vitamin D deficiency that in turn influences their clinical symptoms.

designCross-sectional.

settingUniversity hospital. PATIENTS AND

participantsThree hundred twenty-seven patients were evaluated; subjects with secondary causes of bone disease or bone active medication were excluded. One hundred sixty-one patients with either PAD stage II (n = 84) or stage IV (n = 77) were enrolled and compared to 45 age- and sex-matched healthy controls. MEASUREMENTS AND MAIN

resultsAll patients underwent determinations of serum chemistry, 25-hydroxyvitamin D (vitamin D3) intact parathyroid hormone (iPTH), alkaline phosphatase (ALP), and osteocalcin and were further stratified according to an individual restriction score into 3 groups: mildly, moderately, or severely restricted in daily life due to the underlying disease. Patients with PAD IV showed significantly lower vitamin D3 (P =.0001), and calcium (P =.0001) values and significantly higher iPTH (P =.0001), osteocalcin (P =.0001) and ALP (P =.02) levels as compared to patients with PAD II. Patients considering themselves as severely restricted due to the underlying disease showed lower vitamin D3 and higher iPTH levels than those who described only a moderate (vitamin D3: P <.001; iPTH: P <.01) or mild (vitamin D3: P <.001; iPTH: P <.001) restriction in daily life.

conclusionPatients with PAD IV, especially those who feel severely restricted due to the disease, are at high risk of developing vitamin D deficiency, secondary hyperparathyroidism, and ultimately osteomalacia due to immobilization and subsequent lack of exposure to sunlight, all of which in turn lead to further deterioration. Monitoring of vitamin D metabolism and vitamin D replacement therapy could be a simple, inexpensive approach to mitigating clinical symptoms and improving quality of life in patients with advanced PAD.

Indexed as

Activities of Daily LivingAgedCholecalciferolCross-Sectional StudiesFemaleHumansHyperparathyroidism, SecondaryImmobilizationMalePain MeasurementParathyroid HormonePeripheral Vascular DiseasesPrevalenceQuality of LifeSunlightSurveys and QuestionnairesCholecalciferolParathyroid Hormone

Identifiers

PMID12220361
PMCPMC1495101
OpenAlexW2094899167

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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 OpenQuestion graph.