Evidence map›Paper›PMID 27120738›Full record

Observational studyArquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery2016

IMPACT OF DEFICIENT NUTRITION IN BONE MASS AFTER BARIATRIC SURGERY.

Tatiana Munhoz da Rocha Lemos Costa, Mariana Paganoto, Rosana Bento Radominski, Victoria Zeghbi Cochenski Borba

Open access · diamondAbstract readObservational Study
In one paragraph

Observational study in Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. ALVEOLAR BONE PATTERN AND SALIVARY LEPTIN LEVELS AMONG PREMENOPAUSAL OBESE WOMEN.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2019
    Article
  5. VITAMIN D DEFICIENCY AND PARATOHOMMONIUM INCREASE IN LATE POSTOPERATIVE GASTRIC BYPASS IN ROUX-EN-Y.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2018
    Article
  6. Review
  7. Problems in bariatric patient care - challenges for dieticians.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2017
    Review
  8. IMPACT OF VITAMIN D AND CALCIUM DEFICIENCY IN THE BONES OF PATIENTS UNDERGOING BARIATRIC SURGERY: A SYSTEMATIC REVIEW.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2016
    Article
  9. Article
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 2 institutions in 1 country.

Tatiana Munhoz da Rocha Lemos CostaHospital de Clínicas, Federal University of Paraná, Curitiba, PR, Brazil.
Mariana PaganotoHospital de Clínicas, Federal University of Paraná, Curitiba, PR, Brazil.
Rosana Bento RadominskiHospital de Clínicas, Federal University of Paraná, Curitiba, PR, Brazil.
Victoria Zeghbi Cochenski BorbaHospital de Clínicas, Federal University of Paraná, Curitiba, PR, Brazil.
Hospital de Clínicas Universidade Federal do Paraná · BRUniversidade Federal do Paraná · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEssential nutrients are considered for the prevention of the bone loss that occurs after bariatric surgery.

aimEvaluate nutrients involved in bone metabolism, and relate to serum concentrations of calcium, vitamin D, and parathyroid hormone, and the use of supplements and sun exposure on the bone mass of patients who had undergone gastric bypass surgery.

methodsAn observational study, with patients who had undergone the surgery 12 or more months previously, operated group (OG), compared to a control group (CG).

resultsWere included 56 in OG and 27 in the CG. The mean age was 36.4±8.5 years. The individuals in the OG, compared to CG, consumed inadequate amounts of protein and daily calcium. The OG had a higher prevalence of low sun exposure, lower levels of 25OH Vitamin D (21.3±10.9 vs. 32.1±11.8 ng/dl), and increased serum levels of parathyroid hormone (68.1±32.9 vs. 39.9±11.9 pg/ml, p<0.001). Secondary hyperparathyroidism was present only in the OG (41.7%). The mean lumbar spine bone mineral density was lower in the OG. Four individuals from the OG had low bone mineral density for chronological age, and no one from the CG.

conclusionThe dietary components that affect bone mass in patients undergoing bariatric surgery were inadequate. The supplementation was insufficient and the sun exposure was low. These changes were accompanied by secondary hyperparathyroidism and a high prevalence of low bone mass in lumbar spine in these subjects.

Indexed as

Bariatric SurgeryBone DensityAdultCalciumCross-Sectional StudiesFemaleFoodHumansMaleMalnutritionMiddle AgedParathyroid HormonePostoperative ComplicationsVitamin DCalciumParathyroid HormoneVitamin D

Identifiers

PMID27120738
PMCPMC4851149
OpenAlexW2342024877

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.