Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,288 questions · 3,354 findings · 516 reviews · Headline outcomes only

No studies found 720 · 21.5%GRADE not reported 164 · 4.9%Very low 950 · 28.3%Low 932 · 27.8%Moderate 434 · 12.9%High 154 · 4.6%

Intervention not reported

Perioperative bleeding requiring non‐surgical intervention · patients with paediatric tonsillectomy

The intervention showed no clear difference in perioperative bleeding requiring non‐surgical intervention (moderate certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects in digestive system after chemotherapy (no special data in trial of Zhang 2006) · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects in digestive system after chemotherapy… (very low certainty).

1 finding from 1 review

Intervention not reported

the rate of complete remission and partly remission · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the rate of complete remission and partly remission (very low certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects in digestive system after chemotherapy · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects in digestive system after chemotherapy (very low certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects of leukopenia after chemotherapy · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects of leukopenia after chemotherapy (very low certainty).

1 finding from 1 review

Intervention not reported

the rate of complete remission and partly remission (Copy) · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the rate of complete remission and partly remission (Copy) (very low certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects of leukopenia after chemotherapy(no special data in trial of Zhang 2006) · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects of leukopenia after chemotherapy(no… (very low certainty).

1 finding from 1 review

Intervention not reported

the rate of complete remission and partly remission(no special data in trial of Zhang 2009) · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the rate of complete remission and partly remission(no special data… (very low certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects in digestive system after chemotherapy · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects in digestive system after chemotherapy (very low certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects of leukopenia after chemotherapy(no special data in trial of Jia 2003, Zhang 2009) · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects of leukopenia after chemotherapy(no… (very low certainty).

1 finding from 1 review

Intervention not reported

the rate of complete remission and partly remission(no special data in trial of Fu 2011) · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the rate of complete remission and partly remission(no special data… (very low certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects in digestive system after chemotherapy(no special data in trial of Fu 2011, Liu 2009a, Zhang 2010) · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects in digestive system after chemotherapy(no… (very low certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects of leukopenia after chemotherapy · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects of leukopenia after chemotherapy (very low certainty).

1 finding from 1 review

Intervention not reported

Lymph node mets analysis ‐ N+ OS · patients with resectable gastric cancer

The intervention probably leads to lower lymph node mets analysis ‐ N+ OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Chemobased OS ‐ 5‐FU based chemotherapy OS · patients with resectable gastric cancer

The intervention probably leads to lower chemobased OS ‐ 5‐FU based chemotherapy OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Chemobased OS ‐ Platinum‐based chemotherapy OS · patients with resectable gastric cancer

The intervention showed no clear difference in chemobased OS ‐ Platinum‐based chemotherapy OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Chemobased DFS ‐ 5‐FU based chemotherapy DFS · patients with resectable gastric cancer

The intervention probably leads to lower chemobased DFS ‐ 5‐FU based chemotherapy DFS (moderate certainty).

1 finding from 1 review