Evidence map›Paper›PMID 18682012›Full record

Trial reportThe British journal of general practice : the journal of the Royal College of General Practitioners2008

Can type 2 diabetes be prevented in UK general practice? A lifestyle-change feasibility study (ISAIAH).

Chris Barclay, Kimberley L Procter, Robert Glendenning, Peter Marsh, Jenny Freeman, Nigel Mathers

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in The British journal of general practice : the journal of the Royal College of General Practitioners, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

12 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Lower-Intensity Interventions for Prediabetes: A Systematic Review.American journal of preventive medicine · 2023
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Review
  6. Article
  7. Article
  8. Article
  9. Preventive advice given by patients with type 2 diabetes to their offspring.The British journal of general practice : the journal of the Royal College of General Practitioners · 2009
    Article
  10. Diabetes prevention.The British journal of general practice : the journal of the Royal College of General Practitioners · 2008
    Article
  11. Diabetes prevention.The British journal of general practice : the journal of the Royal College of General Practitioners · 2008
    Article
  12. Reducing the rise in type 2 diabetes.The British journal of general practice : the journal of the Royal College of General Practitioners · 2008
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Chris BarclayAcademic Unit of Primary Medical Care, University of Sheffield, Northern General Hospital, Herries Road, Sheffield, S5 7AU. csbarclay@btinternet.com
Kimberley L Procter
Robert Glendenning
Peter Marsh
Jenny Freeman
Nigel Mathers

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe increasing incidence of type 2 diabetes mellitus is attributed to increasing weight, reduced physical activity, and poor diet quality. Lifestyle change in patients with pre-diabetes can reduce progression to diabetes but this is difficult to achieve in practice.

aimTo study the effectiveness of a lifestyle-change intervention for pre-diabetes in general practice. DESIGN OF THE STUDY: A feasibility study.

settingA medium-sized general practice in Sheffield.

methodParticipants were 33 patients with pre-diabetes. The intervention was a 6-month delayed entry comparison of usual treatment with a lifestyle-change programme: increased exercise and diet change, either reduction in glycaemic load, or reduced-fat diet. The main outcome measures were weight, body mass index (BMI), waist circumference, fasting glucose, lipid profile, and nutrition.

resultsA statistically significant difference was observed between control and intervention groups in three markers for risk of progression to diabetes (weight (P<0.03), BMI (P<0.03), and waist circumference (P<0.001)). No significant differences in fasting glucose or lipid profiles were seen. Aggregated data showed a statistically non-significant improvement in all the measures of metabolic risk of progression to diabetes in the low-glycaemic-load group when compared with a low-fat-diet group (P>0.05). Significant total energy, fat, and carbohydrate intake reduction was achieved and maintained in both groups.

conclusionA lifestyle-change intervention feasibility programme for pre-diabetic patients was implemented in general clinical practice. The potential of a low-glycaemic-load diet to be more effective than a low-fat diet in promoting change in the features associated with progression to diabetes is worthy of further investigation.

Indexed as

Diet, Fat-RestrictedExerciseLife StyleWeight LossAgedAged, 80 and overBlood GlucoseBody Mass IndexDiabetes Mellitus, Type 2Family PracticeFeasibility StudiesFemaleHumansMaleMiddle AgedMotivationBlood Glucose

Identifiers

PMID18682012
PMCPMC2566519

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.