Cochrane · systematic review · CD003754

Oral rehydration salt solution for treating cholera: ≤ 270 mOsm/L solutions vs ≥ 310 mOsm/L solutions

Musekiwa, A, Volmink, J · Cochrane Database of Systematic Reviews · 2011 · Cochrane Library

Infectious DiseasesAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
14
current version
GRADE rated
8
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 6 · 42.9%Very low 0 · 0%Low 4 · 28.6%Moderate 4 · 28.6%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

ORS ≤ 270 mOsm/L (glucose‐based) compared to ORS ≥ 310 mOsm/L (glucose‐based) for treating cholera

Population: patients with cholera
7 questions
OutcomeEffectEvidenceStatus / GRADE
Death
ORS ≤ 270 mOsm/L (glucose‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
no estimate extracted2 studies · 121 participantsUngraded
Need for unscheduled intravenous infusion
ORS ≤ 270 mOsm/L (glucose‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
RR 0.86 [0.66, 1.12]5 studies · 616 participantsModerate
Downgraded: imprecision
Symptomatic hyponatraemia
ORS ≤ 270 mOsm/L (glucose‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
no estimate extracted5 studies · 620 participantsUngraded
Biochemical hyponatraemia (serum sodium < 130 mmol/L)
ORS ≤ 270 mOsm/L (glucose‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
RR 1.67 [1.09, 2.57]4 studies · 465 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
Severe biochemical hyponatraemia (serum sodium < 125 mmol/L)
ORS ≤ 270 mOsm/L (glucose‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
RR 1.58 [0.62, 4.04]4 studies · 465 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Duration of diarrhoea (in hours)
ORS ≤ 270 mOsm/L (glucose‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
no estimate extracted6 studies · 683 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
Stool output in first 24 hours after admission or randomization
ORS ≤ 270 mOsm/L (glucose‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
no estimate extracted4 studies · 581 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency

ORS ≤ 270 mOsm/L (rice‐based) compared to ORS ≥ 310 mOsm/L (glucose‐based) for treating cholera

Population: patients with cholera
7 questions
OutcomeEffectEvidenceStatus / GRADE
Death
ORS ≤ 270 mOsm/L (rice‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
no estimate extracted0 studies · 0 participantsUngraded
Need for unscheduled intravenous infusion
ORS ≤ 270 mOsm/L (rice‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
no estimate extracted0 studies · 0 participantsUngraded
Symptomatic hyponatraemia
ORS ≤ 270 mOsm/L (rice‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
no estimate extracted1 study · 39 participantsUngraded
Severe biochemical hyponatraemia(serum sodium < 125 mmol/L)
ORS ≤ 270 mOsm/L (rice‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
RR 0.35 [0.02, 8.1]2 studies · 102 participantsLow
Downgraded: imprecision
Biochemical hyponatraemia(serum sodium < 130 mmol/L)
ORS ≤ 270 mOsm/L (rice‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
RR 0.66 [0.26, 1.69]2 studies · 102 participantsLow
Downgraded: imprecision
Duration of diarrhoea(in hours)
ORS ≤ 270 mOsm/L (rice‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
no estimate extracted2 studies · 102 participantsLow
Downgraded: imprecision, inconsistency
Stool output in first 24 hours after admission or randomization
ORS ≤ 270 mOsm/L (rice‐based) vs ORS ≥ 310 mOsm/L (glucose‐based)
no estimate extracted0 studies · 0 participantsUngraded