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Pain relief for outpatient hysteroscopy
Gaity Ahmad1, Sushant Saluja1, Helena O'Flynn1
1Department of Obstetrics and Gynaecology, Pennine Acute Hospitals NHS Trust, Manchester, UK.
Pain relief during hysteroscopy lacks consistent evidence. Current pharmacological interventions show minimal clinically meaningful differences in effectiveness or safety compared to placebo or other treatments.
Area of Science:
- Gynecology
- Pain Management
- Outpatient Procedures
Background:
- Hysteroscopy is frequently performed in outpatient settings.
- Pain is a significant barrier to procedure completion and patient satisfaction.
- There is no established consensus on routine analgesia for hysteroscopy.
Purpose of the Study:
- To evaluate the effectiveness and safety of pharmacological pain relief methods for outpatient hysteroscopy.
- To compare these interventions against placebo, no treatment, or other pharmacological therapies.
Main Methods:
- Systematic review and meta-analysis of randomized controlled trials (RCTs).
- Searched multiple databases including Cochrane Gynaecology and Fertility, MEDLINE, and Embase.
- Included 32 RCTs, with data suitable for analysis from 19 studies.
Main Results:
- Low to very low-quality evidence suggests local anesthetics and NSAIDs may offer small, likely not clinically meaningful, pain reduction.
- Opioids showed mixed results, with tramadol indicating potential benefit but accompanied by side effects.
- Insufficient evidence exists for meaningful differences in safety or effectiveness across most comparisons.
Conclusions:
- No consistent, high-quality evidence supports a clinically significant difference in the effectiveness or safety of various pain relief strategies for outpatient hysteroscopy.
- Further high-quality research is needed to guide clinical practice regarding analgesia during hysteroscopy.
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