Findings

What do systematic reviews say?

116 questions · 117 findings · 23 reviews

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No studies found 38 · 32.5%GRADE not reported 2 · 1.7%Very low 49 · 41.9%Low 13 · 11.1%Moderate 15 · 12.8%High 0 · 0%

Laparoscopic gastric bypass vs laparoscopic sleeve gastrectomy

Comorbidities: diabetes [different definitions used] · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 353 participants
Low

Laparoscopic gastric bypass vs laparoscopic sleeve gastrectomy

All‐cause mortality · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 600 participants
Moderate

Laparoscopic gastric bypass vs laparoscopic sleeve gastrectomy

SAEs · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 217 participants
Very low

Laparoscopic gastric bypass vs laparoscopic sleeve gastrectomy

Reoperation rate · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 277 participants
Very low

Gastric bypass vs biliopancreatic diversion with duodenal switch (laparoscopic or open)

Anthropometric measurements other than weight loss in kg (BMI reduction measured inkg/m²) · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 107 participants
Moderate

Surgery vs no surgery

Health related quality of life the Uniscale and the Symptom Distress Scale (SDS); Better indicated by lower values · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 140 participants
Moderate

Gastric bypass vs biliopancreatic diversion with duodenal switch (laparoscopic or open)

Health‐related quality of life · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 60 participants
Very low

Gastric bypass vs biliopancreatic diversion with duodenal switch (laparoscopic or open)

Comorbidities: diabetes · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 60 participants
Very low

Gastric bypass vs biliopancreatic diversion with duodenal switch (laparoscopic or open)

All‐cause mortality · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 107 participants
Moderate

Gastric bypass vs biliopancreatic diversion with duodenal switch (laparoscopic or open)

SAEs · participants with obesity

The review found no eligible studies for this question.

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Gastric bypass vs biliopancreatic diversion with duodenal switch (laparoscopic or open)

Reoperation rate · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 107 participants
Very low

Laparoscopic gastric bypass vs laparoscopic duodenojejunal bypass with sleeve gastrectomy

Body‐mass index (BMI) · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 57 participants
Very low

Laparoscopic gastric bypass vs laparoscopic duodenojejunal bypass with sleeve gastrectomy

Health‐related quality of life · participants with obesity

The review found no eligible studies for this question.

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Laparoscopic gastric bypass vs laparoscopic duodenojejunal bypass with sleeve gastrectomy

Comorbiditites: diabetes [Proportions with complete remission and partial remission] · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 57 participants
Very low

Laparoscopic gastric bypass vs laparoscopic duodenojejunal bypass with sleeve gastrectomy

All‐cause mortality · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 57 participants
Very low

Laparoscopic gastric bypass vs laparoscopic duodenojejunal bypass with sleeve gastrectomy

SAEs · participants with obesity

The review found no eligible studies for this question.

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Surgery vs no surgery

Comorbidities: diabetes · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 442 participants
Moderate

Laparoscopic gastric bypass vs laparoscopic duodenojejunal bypass with sleeve gastrectomy

Reoperation rate · participants with obesity

The review found no eligible studies for this question.

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Laparoscopic adjustable gastric banding vs laparoscopic sleeve gastrectomy

Anthropometric measurements other than weight loss in kg (BMI reduction measured inkg/m²) · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 80 participants
Very low

Laparoscopic adjustable gastric banding vs laparoscopic sleeve gastrectomy

Health‐related quality of life · participants with obesity

The review found no eligible studies for this question.

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found