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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
Nd:YAG laser vs topical control
Percentage change in modified HS‐LASI score after 5 months compared with baseline ‐ axilla · participants with hidradenitis suppurativa
Interventions for hidradenitis suppurativa (2015) · Cochrane
no estimate extracted1 study · 20 participantsVery low
Nd:YAG laser vs topical control
Percentage change in modified HS‐LASI score after 5 months compared with baseline ‐ groin · participants with hidradenitis suppurativa
Interventions for hidradenitis suppurativa (2015) · Cochrane
no estimate extracted1 study · 22 participantsVery low
Adalimumab weekly vs placebo
Frequency of treatment discontinuation · participants with hidradenitis suppurativa
Interventions for hidradenitis suppurativa (2015) · Cochrane
RR 5 [0.25, 101.63]1 study · 102 participantsModerate
Niosomal methylene blue gel PDT vs free methylene blue gel PDT
HS‐LASI score · participants with hidradenitis suppurativa
Interventions for hidradenitis suppurativa (2015) · Cochrane
no estimate extracted1 study · 20 participantsLow
Staphage lysate vs placebo broth
Physician global assessment · participants with hidradenitis suppurativa
Interventions for hidradenitis suppurativa (2015) · Cochrane
RR 6.25 [1.68, 23.27]1 study · 27 participantsModerate
Adalimumab weekly vs placebo
Proportion of participants with infectious adverse effects · participants with hidradenitis suppurativa
Interventions for hidradenitis suppurativa (2015) · Cochrane
RR 0.94 [0.55, 1.62]1 study · 102 participantsModerate
Adalimumab weekly vs placebo
Proportion with improvement in pain VAS · participants with hidradenitis suppurativa
Interventions for hidradenitis suppurativa (2015) · Cochrane
RR 1.77 [1.02, 3.07]1 study · 96 participantsModerate
Adalimumab weekly vs placebo
Change in modified Sartorius scale score (imputation) · participants with hidradenitis suppurativa
Interventions for hidradenitis suppurativa (2015) · Cochrane
no estimate extracted1 study · 102 participantsModerate
Adalimumab every other week vs placebo
Change in DLQI score (LOCF) · participants with hidradenitis suppurativa
Interventions for hidradenitis suppurativa (2015) · Cochrane
no estimate extracted2 studies · 124 participantsHigh
Adalimumab every other week vs placebo
Frequency of serious adverse effects · participants with hidradenitis suppurativa
Interventions for hidradenitis suppurativa (2015) · Cochrane
RR 1.47 [0.26, 8.44]2 studies · 124 participantsHigh
Oral aciclovir (short‐term) vs placebo
Incidence of herpes labialis during use of the preventative intervention (by clinical evaluation) ‐ aciclovir 800 mg twice daily · participants with recurrent herpes simplex labialis (cold sores on the lips)
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 1.08 [0.62, 1.87]1 study · 237 participantsModerate
Oral aciclovir (long‐term) vs placebo
Rate of adherence to the regimen of the preventative intervention · participants with recurrent herpes simplex labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 40 participantsLow
Valaciclovir (short‐term) vs placebo
Incidence of HSL during use of the preventative intervention (by clinical evaluation) · participants with recurrent herpes simplex labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.55 [0.23, 1.28]1 study · 125 participantsModerate
Valaciclovir (short‐term) vs placebo
Incidence of HSL during use of the preventative intervention (by culture) · participants with recurrent herpes simplex labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.47 [0.21, 1.08]1 study · 125 participantsModerate
Valaciclovir (short‐term) vs placebo
Adverse effects during use of the preventative intervention · participants with recurrent herpes simplex labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 1.33 [0.71, 2.5]1 study · 125 participantsModerate
Valaciclovir (short‐term) vs placebo
Viral load (shedding) in saliva · participants with recurrent herpes simplex labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.16 [0.02, 1.26]1 study · 120 participantsModerate
Valaciclovir (long‐term) vs placebo
Incidence of herpes labialis during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 95 participantsModerate
Valaciclovir (long‐term) vs placebo
Adverse effects during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.86 [0.51, 1.46]1 study · 95 participantsModerate
Valaciclovir (suppressive regimen vs episodic regimen)
Incidence of herpes labialis during use of the preventative intervention (number of recurrences per participant per month) · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 120 participantsVery low
Valaciclovir (suppressive regimen vs episodic regimen)
Adverse effects during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 1.21 [0.78, 1.87]1 study · 152 participantsVery low
Valaciclovir (suppressive regimen vs episodic regimen)
Duration of attack of recurrent herpes labialis during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 120 participantsVery low
Oral aciclovir (short‐term) vs placebo
Incidence of herpes labialis during use of the preventative intervention (by clinical evaluation) ‐ aciclovir 400 mg twice daily · participants with recurrent herpes simplex labialis (cold sores on the lips)
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.26 [0.13, 0.51]2 studies · 177 participantsLow
Valaciclovir (suppressive regimen vs episodic regimen)
Severity (pain) of attack of recurrent herpes labialis during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 120 participantsVery low
Valaciclovir (suppressive regimen vs episodic regimen)
Severity (maximum total lesion area) of attack of recurrent herpes labialis during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 120 participantsVery low
Famciclovir vs placebo
Incidence of herpes labialis during use of the preventative intervention (by clinical evaluation) ‐ famciclovir 125 mg · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.74 [0.5, 1.11]1 study · 120 participantsModerate
Famciclovir vs placebo
Incidence of herpes labialis during use of the preventative intervention (by clinical evaluation) ‐ famciclovir 250 mg · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.69 [0.45, 1.04]1 study · 122 participantsModerate
Famciclovir vs placebo
Incidence of herpes labialis during use of the preventative intervention (by clinical evaluation) ‐ famciclovir 500 mg · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.82 [0.56, 1.21]1 study · 121 participantsModerate
Famciclovir vs placebo
Duration of attack of recurrent herpes labialis during use of the preventative intervention ‐ famciclovir 125 mg · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
HR 1.63 [0.84, 3.15]1 study · 47 participantsModerate
Famciclovir vs placebo
Duration of attack of recurrent herpes labialis during use of the preventative intervention ‐ famciclovir 250 mg · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
HR 1.59 [0.79, 3.2]1 study · 45 participantsModerate
Famciclovir vs placebo
Duration of attack of recurrent herpes labialis during use of the preventative intervention ‐ famciclovir 500 mg · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
HR 2.39 [1.23, 4.63]1 study · 51 participantsModerate
Levamisole vs placebo
Incidence of herpes labialis during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 72 participantsVery low
Levamisole vs placebo
Adverse effects during use of the preventative intervention (leading to withdrawal) · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 99 participantsVery low
Oral aciclovir (short‐term) vs placebo
Incidence of herpes labialis during use of the preventative intervention (by clinical evaluation) ‐ aciclovir 200 mg 5 times/day · participants with recurrent herpes simplex labialis (cold sores on the lips)
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.46 [0.2, 1.07]1 study · 66 participantsLow
Levamisole vs placebo
Duration of attack of recurrent herpes labialis during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 72 participantsVery low
Lysine vs placebo
Incidence of herpes labialis during use of the preventative intervention (number of recurrences per participant per month) · participants with recurrent herpes simplex labialis (cold sores on the lips)
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 26 participantsVery low
Topical aciclovir (short‐term) vs placebo
Incidence of herpes labialis during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.91 [0.48, 1.72]2 studies · 271 participantsModerate
Topical aciclovir (short‐term) vs placebo
Adverse effects during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 1.17 [0.59, 2.32]1 study · 191 participantsLow
Topical aciclovir (short‐term) vs placebo
Severity (aborted lesions) of attack of recurrent herpes labialis during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 1.02 [0.19, 5.57]1 study · 52 participantsLow
Topical aciclovir (short‐term) vs placebo
Incidence of herpes labialis after use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.35 [0.13, 0.94]1 study · 181 participantsLow
Topical aciclovir and 348U87 cream (short‐term) vs placebo
Incidence of herpes labialis during use of the preventative intervention (by culture) · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.78 [0.19, 3.14]1 study · 51 participantsVery low
Topical aciclovir and 348U87 cream (short‐term) vs placebo
Incidence of herpes labialis during use of the preventative intervention (by clinical evaluation) · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 1.46 [0.53, 3.99]1 study · 51 participantsVery low
Topical aciclovir and 348U87 cream (short‐term) vs placebo
Duration of attack of recurrent herpes labialis during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 9 participantsVery low
Topical aciclovir and 348U87 cream (short‐term) vs placebo
Severity of attack of recurrent herpes labialis during use of the preventative intervention (maximum lesion area) · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 9 participantsVery low
Oral aciclovir (short‐term) vs placebo
Incidence of herpes labialis during use of the preventative intervention (by culture) ‐ aciclovir 400 mg twice daily · participants with recurrent herpes simplex labialis (cold sores on the lips)
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 0.05 [0, 0.7]1 study · 30 participantsLow
Topical foscarnet vs placebo
Incidence of herpes labialis during use of the preventative intervention · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 1.08 [0.82, 1.4]1 study · 295 participantsModerate
Topical foscarnet vs placebo
Adverse effects during use of the preventative intervention (leading to discontinuation) · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 2.96 [0.12, 72.11]1 study · 302 participantsModerate
Topical foscarnet vs placebo
Adverse effects during use of the preventative intervention (application site reactions) · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
RR 2.47 [0.79, 7.69]1 study · 302 participantsModerate
Topical foscarnet vs placebo
Duration of attack of recurrent herpes labialis during use of the preventative intervention (healing time) · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 125 participantsModerate
Topical foscarnet vs placebo
Severity of attack of recurrent herpes labialis during use of the preventative intervention (mean lesion area) · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 124 participantsModerate
Topical foscarnet vs placebo
Severity of attack of recurrent herpes labialis during use of the preventative intervention (maximum lesion area) · participants with recurrent herpes labialis
Interventions for prevention of herpes simplex labialis (cold sores on the lips) (2015) · Cochrane
no estimate extracted1 study · 124 participantsModerate