Evidence map›Paper›PMID 35397622›Full record

Trial reportNutrition & diabetes2022

The potential prolonged effect at one-year follow-up after 18-month randomized controlled trial of a 90 g/day low-carbohydrate diet in patients with type 2 diabetes.

Chin-Ying Chen, Wei-Sheng Huang, Ming-Hua Ho, Chin-Hao Chang, Long-Teng Lee, Heng-Shuen Chen, Yow-Der Kang, Wei-Chu Chie, Chyi-Feng Jan, Wei-Dean Wang and 1 more

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Nutrition & diabetes, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
0.9field-weighted citation impact, top 27% 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, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  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

11 authors at 2 institutions in 1 country.

Chin-Ying ChenDepartment of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan. crystalcychen@ntu.edu.tw.ORCID 0000-0001-7827-8764
Wei-Sheng HuangDepartment of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan.
Ming-Hua HoDepartment of Dietetics, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan.
Chin-Hao ChangDepartment of Medical Research, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan.
Long-Teng LeeDepartment of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan.
Heng-Shuen ChenDepartment of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan.
Yow-Der KangDepartment of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan.
Wei-Chu ChieInstitute of Epidemiology and Preventive Medicine, Department of Public Health, College of Public Health, National Taiwan University, Taipei, Taiwan.
Chyi-Feng JanDepartment of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan.
Wei-Dean WangDepartment of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan.
Jaw-Shiun TsaiDepartment of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan.
National Taiwan University Hospital · TWNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate the effect at a one-year follow-up after an 18-month randomized controlled trial (RCT) of 90 gm/day low-carbohydrate diet (LCD) in type 2 diabetes. RESEARCH DESIGN AND

methodsEighty-five poorly controlled type 2 diabetic patients with an initial HbA1c ≥ 7.5% who have completed an 18-month randomized controlled trial (RCT) on 90 g/day low-carbohydrate diet (LCD) were recruited and followed for one year. A three-day weighted food record, relevant laboratory tests, and medication effect score (MES) were obtained at the end of the previous trial and one year after for a total of 30 months period on specific diet.

results71 (83.5%) patients completed the study, 35 were in TDD group and 36 were in LCD group. Although the mean of percentage changes in daily carbohydrate intake was significantly lower for those in TDD group than those in LCD group (30.51 ± 11.06% vs. 55.16 ± 21.79%, p = 0.0455) in the period between 18 months and 30 months, patients in LCD group consumed significantly less amount of daily carbohydrate than patients in TDD group (131.8 ± 53.9 g vs. 195.1 ± 50.2 g, p < 0.001). The serum HbA1

conclusionsThe one-year follow-up for patients on 90 g/d LCD showed potential prolonged and better outcome on glycaemic control, liver function and MES than those on TDD for poorly controlled diabetic patients.

Indexed as

Diabetes Mellitus, Type 2Diet, Carbohydrate-RestrictedBlood GlucoseFollow-Up StudiesGlycated HemoglobinHumansBlood GlucoseGlycated Hemoglobin

Identifiers

PMID35397622
PMCPMC8994754
OpenAlexW4223625158

What Socratic 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 Socratic graph.