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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.
531 questions in 102 reviews · Gynaecology and Fertility
current versionsNo studies 531 · 100%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%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.
| Question | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Operative hysteroscopy vs control Adverse events: hysteroscopy complications · subfertile women with endometrial polyps diagnosed by ultrasonography prior to treatment with gonadotropin and… Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities (2018) · Cochrane | no estimate extracted | NR | No studies |
Operative hysteroscopy vs control Adverse events: miscarriage · subfertile women with endometrial polyps diagnosed by ultrasonography prior to treatment with gonadotropin and… Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities (2018) · Cochrane | no estimate extracted | NR | No studies |
ART with seminal plasma vs standard ART (IVF, ICSI, and frozen embryo transfer) Adverse events, including infectious complications · Women undergoing ART (IVF, ICSI, or frozen embryo transfer) Application of seminal plasma to female genital tract prior to embryo transfer in assisted reproductive… (2018) · Cochrane | no estimate extracted | NR | No studies |
Myo‐inositol vs antioxidant (melatonin) Ovulation · subfertile women with polycystic ovary syndrome Inositol for subfertile women with polycystic ovary syndrome (2018) · Cochrane | no estimate extracted | NR | No studies |
Myo‐inositol vs D‐chiro‐inositol Live birth · subfertile women with polycystic ovary syndrome Inositol for subfertile women with polycystic ovary syndrome (2018) · Cochrane | no estimate extracted | NR | No studies |
Myo‐inositol vs D‐chiro‐inositol Adverse event ‐ multiple pregnancy · subfertile women with polycystic ovary syndrome Inositol for subfertile women with polycystic ovary syndrome (2018) · Cochrane | no estimate extracted | NR | No studies |
Myo‐inositol vs D‐chiro‐inositol Ovulation · subfertile women with polycystic ovary syndrome Inositol for subfertile women with polycystic ovary syndrome (2018) · Cochrane | no estimate extracted | NR | No studies |
Myo‐inositol vs an insulin‐sensitising agent (metformin) Live birth · subfertile women with polycystic ovary syndrome Inositol for subfertile women with polycystic ovary syndrome (2018) · Cochrane | no estimate extracted | NR | No studies |
Myo‐inositol vs an insulin‐sensitising agent (metformin) Adverse events · subfertile women with polycystic ovary syndrome Inositol for subfertile women with polycystic ovary syndrome (2018) · Cochrane | no estimate extracted | NR | No studies |
Myo‐inositol vs an ovulation induction agent (clomiphene) Adverse event ‐ miscarriage · subfertile women with polycystic ovary syndrome Inositol for subfertile women with polycystic ovary syndrome (2018) · Cochrane | no estimate extracted | NR | No studies |
Myo‐inositol vs an ovulation induction agent (clomiphene) Clinical pregnancy · subfertile women with polycystic ovary syndrome Inositol for subfertile women with polycystic ovary syndrome (2018) · Cochrane | no estimate extracted | NR | No studies |
Myo‐inositol vs placebo, no/standard treatment Ovulation · subfertile women with polycystic ovary syndrome Inositol for subfertile women with polycystic ovary syndrome (2018) · Cochrane | no estimate extracted | NR | No studies |
Myo‐inositol vs antioxidant (melatonin) Live birth · subfertile women with polycystic ovary syndrome Inositol for subfertile women with polycystic ovary syndrome (2018) · Cochrane | no estimate extracted | NR | No studies |
Transanal repair vs transvaginal repair Outcomes ( · women with posterior vaginal wall prolapse Surgery for women with posterior compartment prolapse (2018) · Cochrane | no estimate extracted | NR | No studies |
Biological graft vs native tissue repair Outcomes ( · women with posterior vaginal wall prolapse Surgery for women with posterior compartment prolapse (2018) · Cochrane | no estimate extracted | NR | No studies |
Pelvic floor muscle training before and after prolapse surgery vs no training Intraoperative blood loss · women undergoing pelvic organ prolapse surgery Perioperative interventions in pelvic organ prolapse surgery (2018) · Cochrane | no estimate extracted | NR | No studies |
Pelvic floor muscle training before and after prolapse surgery vs no training Intraoperative ureteral injury · women undergoing pelvic organ prolapse surgery Perioperative interventions in pelvic organ prolapse surgery (2018) · Cochrane | no estimate extracted | NR | No studies |
Pelvic floor muscle training before and after prolapse surgery vs no training Postoperative urinary tract infection · women undergoing pelvic organ prolapse surgery Perioperative interventions in pelvic organ prolapse surgery (2018) · Cochrane | no estimate extracted | NR | No studies |
GnRHa treatment vs no pretreatment or placebo before resection Intraoperative blood loss (mL) · women with uterine fibroids Preoperative medical therapy before surgery for uterine fibroids (2017) · Cochrane | no estimate extracted | NR | No studies |
GnRHa treatment vs no pretreatment or placebo before resection Blood transfusions · women with uterine fibroids Preoperative medical therapy before surgery for uterine fibroids (2017) · Cochrane | no estimate extracted | NR | No studies |
GnRHa treatment vs no pretreatment or placebo before resection Postoperative morbidity · women with uterine fibroids Preoperative medical therapy before surgery for uterine fibroids (2017) · Cochrane | no estimate extracted | NR | No studies |
GnRHa treatment vs other medical therapies before any surgery Uterine volume (cm³) · women with uterine fibroids Preoperative medical therapy before surgery for uterine fibroids (2017) · Cochrane | no estimate extracted | NR | No studies |
SPRM vs placebo Uterine volume (cm³) · women with uterine fibroids Preoperative medical therapy before surgery for uterine fibroids (2017) · Cochrane | no estimate extracted | NR | No studies |
SPRM vs placebo Fibroid volume (cm³) · women with uterine fibroids Preoperative medical therapy before surgery for uterine fibroids (2017) · Cochrane | no estimate extracted | NR | No studies |
GnRHa treatment vs placebo or no pretreatment (preoperative outcomes) Preoperative bleeding · women with uterine fibroids Preoperative medical therapy before surgery for uterine fibroids (2017) · Cochrane | no estimate extracted | NR | No studies |
Coasting vs early unilateral follicular aspiration Miscarriage · Women undergoing assisted reproduction Coasting (withholding gonadotrophins) for preventing ovarian hyperstimulation syndrome (2017) · Cochrane | no estimate extracted | NR | No studies |
Coasting vs gonadotrophin‐releasing hormone antagonist Live birth · Women undergoing assisted reproduction Coasting (withholding gonadotrophins) for preventing ovarian hyperstimulation syndrome (2017) · Cochrane | no estimate extracted | NR | No studies |
Coasting vs gonadotrophin‐releasing hormone antagonist Miscarriage · Women undergoing assisted reproduction Coasting (withholding gonadotrophins) for preventing ovarian hyperstimulation syndrome (2017) · Cochrane | no estimate extracted | NR | No studies |
Coasting vs follicle stimulating hormone administration at time of hCG Live birth · Women undergoing assisted reproduction Coasting (withholding gonadotrophins) for preventing ovarian hyperstimulation syndrome (2017) · Cochrane | no estimate extracted | NR | No studies |
Coasting vs follicle stimulating hormone administration at time of hCG Multiple pregnancy · Women undergoing assisted reproduction Coasting (withholding gonadotrophins) for preventing ovarian hyperstimulation syndrome (2017) · Cochrane | no estimate extracted | NR | No studies |
Coasting vs follicle stimulating hormone administration at time of hCG Miscarriage · Women undergoing assisted reproduction Coasting (withholding gonadotrophins) for preventing ovarian hyperstimulation syndrome (2017) · Cochrane | no estimate extracted | NR | No studies |
Coasting vs cabergoline Live birth · Women undergoing assisted reproduction Coasting (withholding gonadotrophins) for preventing ovarian hyperstimulation syndrome (2017) · Cochrane | no estimate extracted | NR | No studies |
Coasting vs cabergoline Multiple pregnancy · Women undergoing assisted reproduction Coasting (withholding gonadotrophins) for preventing ovarian hyperstimulation syndrome (2017) · Cochrane | no estimate extracted | NR | No studies |
Coasting vs cabergoline Miscarriage · Women undergoing assisted reproduction Coasting (withholding gonadotrophins) for preventing ovarian hyperstimulation syndrome (2017) · Cochrane | no estimate extracted | NR | No studies |
Coasting vs early unilateral follicular aspiration Live birth · Women undergoing assisted reproduction Coasting (withholding gonadotrophins) for preventing ovarian hyperstimulation syndrome (2017) · Cochrane | no estimate extracted | NR | No studies |
Coasting vs early unilateral follicular aspiration Multiple pregnancy · Women undergoing assisted reproduction Coasting (withholding gonadotrophins) for preventing ovarian hyperstimulation syndrome (2017) · Cochrane | no estimate extracted | NR | No studies |
Metformin combined with clomiphene citrate vs clomiphene citrate alone Menstrual frequency per woman · women with polycystic ovary syndrome Insulin‐sensitising drugs (metformin, rosiglitazone, pioglitazone, D‐chiro‐inositol) for women with… (2017) · Cochrane | no estimate extracted | NR | No studies |
Metformin vs clomiphene citrate Adverse events (gastrointestinal) · women with polycystic ovary syndrome Insulin‐sensitising drugs (metformin, rosiglitazone, pioglitazone, D‐chiro‐inositol) for women with… (2017) · Cochrane | no estimate extracted | NR | No studies |
Metformin vs clomiphene citrate Menstrual frequency · women with polycystic ovary syndrome Insulin‐sensitising drugs (metformin, rosiglitazone, pioglitazone, D‐chiro‐inositol) for women with… (2017) · Cochrane | no estimate extracted | NR | No studies |
Natural cycle FET vs HT FET Live birth rate per woman · subfertile women Cycle regimens for frozen‐thawed embryo transfer (2017) · Cochrane | no estimate extracted | NR | No studies |
Natural cycle FET vs modified natural cycle FET (HCG trigger) Multiple pregnancy per woman · subfertile women Cycle regimens for frozen‐thawed embryo transfer (2017) · Cochrane | no estimate extracted | NR | No studies |
Modified natural cycle FET (HCG trigger) vs HT FET Miscarriage rate per woman · subfertile women Cycle regimens for frozen‐thawed embryo transfer (2017) · Cochrane | no estimate extracted | NR | No studies |
Modified natural cycle FET (HCG trigger) vs HT FET Multiple pregnancy rate per woman · subfertile women Cycle regimens for frozen‐thawed embryo transfer (2017) · Cochrane | no estimate extracted | NR | No studies |
Modified natural cycle FET (HCG trigger) vs HT + GnRHa suppression FET Ongoing pregnancy rate · subfertile women Cycle regimens for frozen‐thawed embryo transfer (2017) · Cochrane | no estimate extracted | NR | No studies |
Natural cycle FET vs HT FET Miscarriage rate per woman · subfertile women Cycle regimens for frozen‐thawed embryo transfer (2017) · Cochrane | no estimate extracted | NR | No studies |
Modified natural cycle FET (HCG trigger) vs HT + GnRHa suppression FET Multiple pregnancy rate per woman · subfertile women Cycle regimens for frozen‐thawed embryo transfer (2017) · Cochrane | no estimate extracted | NR | No studies |
HT FET vs HT + GnRHa FET Multiple pregnancy rate per woman · women with primary or secondary subfertility Cycle regimens for frozen‐thawed embryo transfer (2017) · Cochrane | no estimate extracted | NR | No studies |
HMG FET vs clomiphene + HMG FET Ongoing pregnancy rate per woman · subfertile women Cycle regimens for frozen‐thawed embryo transfer (2017) · Cochrane | no estimate extracted | NR | No studies |
Natural cycle FET vs HT FET Ongoing pregnancy rate per woman · subfertile women Cycle regimens for frozen‐thawed embryo transfer (2017) · Cochrane | no estimate extracted | NR | No studies |
Natural cycle FET vs HT plus GnRHa suppression FET Miscarriage rate per woman · subfertile women Cycle regimens for frozen‐thawed embryo transfer (2017) · Cochrane | no estimate extracted | NR | No studies |