Evidence map›Paper›PMID 31515727›Full record

Trial reportObesity surgery2020

The Short-Term Effects of Roux-en-Y Gastric Bypass on Renal Excretion of Sodium and Its Association with Blood Pressure.

Josue Emiliano López-Martínez, Adolfo Chávez-Negrete, Arturo Abraham Rodríguez-González, Mario Antonio Molina-Ayala, Silvia Villanueva-Recillas, Pablo Maravilla, Aida Monserrat Reséndiz-Barragán, Enrique Rentería-Palomo, Martín Edgardo Rojano-Rodríguez

Abstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in Obesity surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 33% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. 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

9 authors at 3 institutions in 1 country.

Josue Emiliano López-MartínezDepartment of Continuous Admission Service, Hospital of Specialties at La Raza National Medical Center, IMSS, Seris y Zaachila Col La Raza Del Azcapotzalco, 23065, Mexico City, Mexico.
Adolfo Chávez-NegreteDirector of Education and Research in Health, Hospital of Specialties at XXI Century National Medical Center, IMSS, Cuauhtémoc 330, Colonia Doctores, 02070, Mexico City, Mexico.
Arturo Abraham Rodríguez-GonzálezDepartment of General and Bariatric Surgery, Hospital of Specialties at XXI Century National Medical Center, IMSS, Cuauhtémoc 330, Colonia Doctores, 02070, Mexico City, Mexico.
Mario Antonio Molina-AyalaDepartment of Endocrinology and Obesity Clinic, Hospital of Specialties at XXI Century National Medical Center, IMSS, Cuauhtémoc 330, Colonia Doctores, 02070, Mexico City, Mexico.
Silvia Villanueva-RecillasCentral Chemistry Laboratories, General Hospital Dr. Manuel Gea González, Calzada de Tlalpan 4800, 14050, Mexico City, Mexico.
Pablo MaravillaDepartment of Clinical Investigation, General Hospital Dr. Manuel Gea González, Calzada de Tlalpan 4800, 14050, Mexico City, Mexico.
Aida Monserrat Reséndiz-BarragánObesity and Metabolic Clinic, General Hospital Dr. Manuel Gea González, Calzada de Tlalpan 4800, 14050, Mexico City, Mexico.
Enrique Rentería-PalomoDepartment of General and Endoscopic Surgery, General Hospital Dr. Manuel Gea González, Calzada de Tlalpan 4800, 14050, Mexico City, Mexico.
Martín Edgardo Rojano-RodríguezDepartment of Endoscopic, Minimally Invasive Gastrointestinal and Bariatric Surgery, General Hospital Dr. Manuel Gea González, CdMX. Calzada de Tlalpan 4800. Col. Sección XVI, 14050, Mexico City, Mexico. drrojano@icloud.com.ORCID 0000-0002-2218-3907
Hospital General Dr. Manuel Gea Gonzalez · MXMexican Social Security Institute · MXCentro Médico Nacional La Raza · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionBariatric surgery has been shown to be effective in reducing weight and has benefits, such as lowering blood pressure. An increase in urinary sodium excretion has been suggested as a possible mechanism. This study explored changes in sodium excretion and their correlation with blood pressure after Roux-en-Y gastric bypass. MATERIALS AND

methodsThis study was conducted on 28 obese participants with body mass index (BMI) of 44.54 ± 7.81 kg/m

resultsBlood pressure decreased after surgery and remained at low levels over the 3- and 6-month periods. The urinary sodium concentration increased at 3 months after surgery; however, the 24-h urinary sodium excretion and urine volume decreased. Interestingly, although some associations between variables were observed, significant correlations between the 24-h urinary sodium excretion and the systolic, diastolic, and mean blood pressures were found. In addition, the urine volume was higher in the sixth month than in the third month following surgery.

conclusionsIn the months immediately following surgery, a low-salt and low-volume diet favors decreases in urine volume and 24-h urinary sodium excretion. In addition, in the sixth month after surgery, an association between blood pressure and 24-h urinary sodium excretion was observed.

Indexed as

Gastric BypassAdultBlood PressureBody Mass IndexFemaleFollow-Up StudiesGlomerular Filtration RateHumansMaleMiddle AgedObesity, MorbidPostoperative PeriodPotassiumRenal EliminationSodiumTime FactorsPotassiumSodiumBariatric surgeryBlood pressureRoux-en-Y gastric bypassSevere obesityUrinary sodium concentration

Identifiers

PMID31515727
OpenAlexW2973123291

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.