Comparative Study between Endometrial Resection and Electrocoagulation in Patients with Abnormal Uterine Bleeding
| Autor: | Flávia Neves Bueloni-Dias, Nilton José Leite, Leonardo Vieira Elias, Rogério Dias, Gustavo Filipov Peres, Daniel Spadoto-Dias, Carlos Roberto Padovani |
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| Rok vydání: | 2017 |
| Předmět: |
Vaginal discharge
medicine.medical_specialty 030219 obstetrics & reproductive medicine Hysterectomy medicine.diagnostic_test business.industry medicine.medical_treatment Incidence (epidemiology) Electrocoagulation Group B Surgery 03 medical and health sciences 0302 clinical medicine Hysteroscopy Endometrial ablation medicine 030212 general & internal medicine Endometrial Ablation Techniques medicine.symptom business |
| Zdroj: | Open Journal of Obstetrics and Gynecology. :312-325 |
| ISSN: | 2160-8806 2160-8792 |
| DOI: | 10.4236/ojog.2017.73033 |
| Popis: | Objective: To compare clinical outcomes between two first-generation endometrial ablation techniques. Design: Prospective comparative coorte. Setting: Tertiary public hospital, university teaching center. Seventy-three patients with abnormal uterine bleeding unresponsive to clinical treatment submitted to endometrial ablation from October 2011 to September 2013. Methods and Main Outcome Measures: Patients were assigned to either monopolar U-shaped electrode resection with rollerball electrocoagulation (group A, n = 36) or rollerball electrocoagulation alone (group B, n = 37). Mean follow-up length was 359 (280 - 751) and 370 days (305 - 766) in groups A and B, respectively. Bleeding pattern, associated symptoms, failure/success rates were assessed 30, 90, 180 and 360 days post-procedure. Findings: Patient characteristics were similar in both groups (P ≥ 0.05). Surgery duration (mean of 48.5 [±12.0] vs. 31.9 [±5.6] min, P < 0.001) and medium distention use (5.700 mL vs. 3.500 mL, P < 0.01) were decreased in group B. Post-ablation clinical improvement was considerable in both groups. Vaginal discharge incidence after the procedure was lower in group B (30.5% vs. 8.1%, P < 0.05). Hysterectomy rate was 9.6%. Overall success rate was 86.1% and 88.1% in groups A and B, respectively. Conclusions: Endometrial ablation using rollerball electrocoagulation alone may be considered safer than resection with rollerball electrocoagulation, which requires shorter surgical time and less distention medium, and is associated with lower postoperative vaginal discharge incidence. Success rate did not statistically differ between groups, but study parameters in absolute values and percents were superior in group B. |
| Databáze: | OpenAIRE |
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