Evidence map›Paper›PMID 21444148›Full record

ArticleEuropean urology2011

Intakes of vitamins and minerals in relation to urinary incontinence, voiding, and storage symptoms in women: a cross-sectional analysis from the Boston Area Community Health survey.

Nancy N Maserejian, Edward L Giovannucci, Kevin T McVary, John B McKinlay

Abstract read
In one paragraph

Article in European urology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Nancy N MaserejianNew England Research Institutes, Watertown, MA 02472, USA. nmaserejian@neriscience.com
Edward L Giovannucci
Kevin T McVary
John B McKinlay
New England Research Institutes · USHarvard University · USNorthwestern University · US

Funding

Trajectories of Urologic Disease: Follow-up of BACHU01DK056842 · NIDDK · NEW ENGLAND RESEARCH INSTITUTES, INC. · PI MCKINLAY, JOHN B · 2001 to 2011
$15.7M
Nutritional Epidemiology of Lower Urinary Tract SymptomsR21DK081844 · NIDDK · NEW ENGLAND RESEARCH INSTITUTES, INC. · PI MASEREJIAN, NANCY NAIRI · 2009 to 2010
$384k
NIDDK NIH HHS R21 DK081844NIDDK NIH HHS R21DK081844NIDDK NIH HHS U01 DK056842
6 · The paper itself

Abstract

backgroundWhether lower urinary tract symptoms (LUTS), including voiding, storage, and urinary incontinence, are affected by dietary micronutrients is uncertain.

objectiveTo test the hypothesis that carotenoid, vitamin C, zinc, and calcium intakes are associated with LUTS and urinary incontinence in women. DESIGN, SETTING, AND

participantsDuring an observational, cross-sectional, population-based epidemiologic study of 2060 women (30-79 yr of age) in the Boston Area Community Health (BACH) survey (2002-2005), data were collected by validated food frequency questionnaire and in-person interviews and analyzed using multivariate regression. MEASUREMENTS: LUTS, storage, and voiding symptoms were assessed using the American Urological Association Symptom Index (AUASI) and a validated severity index for urinary incontinence. RESULTS AND LIMITATIONS: Women who consumed high-dose vitamin C from diet and supplements were more likely to report storage symptoms, especially combined frequency and urgency (≥ 500 vs < 50mg/d; odds ratio [OR]: 3.42; 95% confidence interval [CI], 1.44-8.12). However, greater consumption of dietary vitamin C or β-cryptoxanthin was inversely associated with voiding symptoms (p(trend) ≤ 0.01). Both dietary and supplemental calcium were positively associated with storage symptoms (eg, supplement ≥ 1000 mg/d vs none; OR: 2.04; 95% CI, 1.35-3.09; p(trend)=0.0002). No consistent associations were observed for β-carotene, lycopene, or other carotenoids, although smokers using β-carotene supplements were more likely to report storage problems. Whether the observed associations represent direct causes of diet on LUTS is uncertain.

conclusionsHigh-dose intakes of vitamin C and calcium were positively associated with urinary storage or incontinence, whereas vitamin C and β-cryptoxanthin from foods and beverages were inversely associated with voiding symptoms. Results indicate that micronutrient intakes may contribute to LUTS in dose-dependent and symptom-specific ways. Further study is needed to confirm these findings and their relevance to clinical treatment decisions.

Indexed as

UrodynamicsAdultAgedAscorbic AcidBostonCalciumCarotenoidsCross-Sectional StudiesDietary SupplementsFemaleHealth SurveysHumansInterviews as TopicLogistic ModelsMiddle AgedOdds RatioAscorbic AcidCalciumCarotenoidsZinc

Identifiers

PMID21444148
PMCPMC3085565
OpenAlexW2021872772

What OpenQuestion holds

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Registered trials

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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.