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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

1,886 questions in 74 reviews · Skin

current versions
No studies 542 · 28.7%Ungraded 130 · 6.9%Very low 326 · 17.3%Low 434 · 23%Moderate 348 · 18.5%High 106 · 5.6%

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.

QuestionEffectEvidenceStatus / GRADE
Topical ketanserin (2%) vs clioquinol cream (3%) or zinc paste
Primary outcome: prevention of ulcers · ulceration caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Topical ketanserin (2%) vs clioquinol cream (3%) or zinc paste
Primary outcome: healing of ulcers (healing of ulcer at 3 months) · ulceration caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
RR 6 [1.45, 24.75]1 study · 66 participantsVery low
Topical ketanserin (2%) vs clioquinol cream (3%) or zinc paste
Primary outcome: adverse events (assessed at 3 months as minimum, moderate or severe) · ulceration caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 66 participantsVery low
Topical ketanserin (2%) vs clioquinol cream (3%) or zinc paste
Secondary outcome: quality of life · ulceration caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Topical ketanserin (2%) vs clioquinol cream (3%) or zinc paste
Secondary outcome: acceptability of treatment · ulceration caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Topical ketanserin (2%) vs clioquinol cream (3%) or zinc paste
Secondary outcome: cost of intervention · ulceration caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Topical phenytoin vs saline dressing
Primary outcome: prevention of ulcers · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Topical phenytoin vs saline dressing
Primary outcome: healing of ulcers (mean percentage of ulcer volume reduction at 4 weeks (Bansal 1993)) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 100 participantsVery low
Topical phenytoin vs saline dressing
Primary outcome: healing of ulcers (mean percentage reduction of ulcer size area at 4 weeks (Bhatia 2004)) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 23 participantsVery low
Topical phenytoin vs saline dressing
Primary outcome: adverse events (up to 4 weeks) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted2 studies · 123 participantsVery low
Zinc tape vs magnesium sulphate glycerin
Primary outcome: healing of ulcers (mean ulcer area (mm3) · ulceration caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 28 participantsVery low
Topical phenytoin vs saline dressing
Secondary outcome: quality of life · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Topical phenytoin vs saline dressing
Secondary outcome: acceptability of treatment · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Topical phenytoin vs saline dressing
Secondary outcome: cost of intervention · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Footwear ‐ canvas shoes vs PVC boots
Primary outcome: prevention of ulcer (number of persons developing new ulcers at 1 year) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 72 participantsVery low
Footwear ‐ canvas shoes vs PVC boots
Primary outcome: healing of ulcer (number of persons being ulcer‐free at 1 year) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
RR 1.16 [0.77, 1.74]1 study · 38 participantsVery low
Footwear ‐ canvas shoes vs PVC boots
Primary outcome: healing of ulcer (number of persons having ulcers not healed at 1 year) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
RR 0.52 [0.15, 1.75]1 study · 38 participantsVery low
Footwear ‐ canvas shoes vs PVC boots
Primary outcome: adverse events · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 38 participantsVery low
Footwear ‐ canvas shoes vs PVC boots
Secondary outcome: quality of life · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Footwear ‐ canvas shoes vs PVC boots
Secondary outcome: acceptability of treatment · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 110 participantsModerate
Footwear ‐ canvas shoes vs PVC boots
Secondary outcome: costs · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 110 participantsUngraded
Zinc tape vs magnesium sulphate glycerin
Priimary outcome: adverse events · ulceration caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Padded moulded double‐rocker plaster shoe vs padded below‐knee plaster
Primary outcome: prevention of ulcer · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Padded moulded double‐rocker plaster shoe vs padded below‐knee plaster
Primary outcome: healing of ulcer (ulcers fully or nearly healed at 6 weeks) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
RR 0.96 [0.77, 1.19]1 study · 55 participantsVery low
Padded moulded double‐rocker plaster shoe vs padded below‐knee plaster
Primary outcome: adverse events · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Padded moulded double‐rocker plaster shoe vs padded below‐knee plaster
Secondary outcome: quality of life · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Padded moulded double‐rocker plaster shoe vs padded below‐knee plaster
Secondary outcome: acceptability of treatment · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 55 participantsVery low
Padded moulded double‐rocker plaster shoe vs padded below‐knee plaster
Secondary outcome: costs of intervention · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 55 participantsVery low
Exposure to pulsed magnetic fields (in addition to self‐care and protective footwear) vs self‐care and footwear
Primary outcome: prevention of ulcer · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Exposure to pulsed magnetic fields (in addition to self‐care and protective footwear) vs self‐care and footwear
Primary outcome: healing of ulcer (at 4 to 5 weeks) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 33 participantsVery low
Exposure to pulsed magnetic fields (in addition to self‐care and protective footwear) vs self‐care and footwear
Primary outcome 2 (healing of ulcer): Mean volume of ulcers at four to five weeks · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 33 participantsVery low
Exposure to pulsed magnetic fields (in addition to self‐care and protective footwear) vs self‐care and footwear
Primary outcome 3 (adverse events) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Zinc tape vs magnesium sulphate glycerin
Secondary outcome: quality of life · ulceration caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Exposure to pulsed magnetic fields (in addition to self‐care and protective footwear) vs self‐care and footwear
Secondary outcome 1 (quality of life) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Exposure to pulsed magnetic fields (in addition to self‐care and protective footwear) vs self‐care and footwear
Secondary outcome 2 (acceptability of treatment) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Exposure to pulsed magnetic fields (in addition to self‐care and protective footwear) vs self‐care and footwear
Secondary outcome 3 (cost of intervention) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 33 participantsVery low
Low‐level laser therapy vs simple dressing
Primary outcome: prevention of ulcer · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Low‐level laser therapy vs simple dressing
Primary outcome: healing of ulcer (size of ulcer (area) at 12 weeks (cm2)) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 23 participantsVery low
Low‐level laser therapy vs simple dressing
Primary outcome: healing of ulcer (size of ulcer (depth) at 12 weeks (mm)) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 23 participantsVery low
Low‐level laser therapy vs simple dressing
Primary outcome: adverse effects · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Low‐level laser therapy vs simple dressing
Secondary outcome: quality of life · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Low‐level laser therapy vs simple dressing
Secondary outcome: acceptability of treatment · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Low‐level laser therapy vs simple dressing
Secondary outcome: costs · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 23 participantsVery low
Zinc tape vs magnesium sulphate glycerin
Secondary outcome: acceptability of treatment · ulceration caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Intralesional pentoxifylline vs daily simple dressing
Primary outcome: prevention of ulcer · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Intralesional pentoxifylline vs daily simple dressing
Primary outcome: healing of ulcer (complete healing of ulcer at 4 weeks) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
OR 9 [1.64, 49.45]1 study · 40 participantsVery low
Intralesional pentoxifylline vs daily simple dressing
Primary outcome: healing of ulcer (ulcer depth (cm) at 4 weeks) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 40 participantsVery low
Intralesional pentoxifylline vs daily simple dressing
Primary outcome: adverse events (at 4 weeks) · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extracted1 study · 40 participantsVery low
Intralesional pentoxifylline vs daily simple dressing
Secondary outcome: quality of life · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies
Intralesional pentoxifylline vs daily simple dressing
Secondary outcome: acceptability of treatment · ulceration and other skin changes caused by nerve damage in leprosy
Interventions for ulceration and other skin changes caused by nerve damage in leprosy (2019) · Cochrane
no estimate extractedNRNo studies