Objective:To evaluate the effect of hysteroscopic electroresection in treating submucosal uterine fibroids.Methods:Using the random number table method,70 patients with submucosal uterine fibroids were divided into tw...Objective:To evaluate the effect of hysteroscopic electroresection in treating submucosal uterine fibroids.Methods:Using the random number table method,70 patients with submucosal uterine fibroids were divided into two groups,35 cases/group.The control group underwent laparoscopic myomectomy,and the observation group underwent hysteroscopic electroresection.Surgical indicators,sex hormone indicators,inflammation indicators,and treatment effects were compared between the two groups.Results:The surgical indicators,sex hormone indicators,and inflammatory indicators three months after operation in the observation group were all more ideal than those of the control group.The total effective rate of the observation group(97.14%)was higher than that of the control group(P<0.05).Conclusion:Hysteroscopic electroresection for the treatment of submucosal uterine fibroids was less invasive,accelerates recovery,and is more effective.展开更多
Objective To analyse the cause of early hemorrhage after transurethral electroresection(TUR)and explore its treatment.Method 312 cases who had undergone TUR were reviewed retrospectively from June 2006 to September 20...Objective To analyse the cause of early hemorrhage after transurethral electroresection(TUR)and explore its treatment.Method 312 cases who had undergone TUR were reviewed retrospectively from June 2006 to September 2010.Results 242 of those cases underwent transurethral resection of the prostate(TURP),70 underwent transurethral resection of bladder tumor(TURBt)or bladder neck disease(TURBn).57 cases suffered from early hemorrhage during the first 72 hours postoperatively,and 54 of them had their hemorrhage well controlled by conservative treatment,whereas 3 underwent electrocautery hemostasis in operating room.Conclusion Strict intraoperative hemostasis and keeping catheter patent after operation are key factors in reducing hemorrhage after TUR.Effective control of cystospasm can obtain satisfactory effect to achieve hemostasis.Blood clot and necrotic tissue should be cleared out completely during the operation.展开更多
BACKGROUND Colorectal polypectomy is fundamental to the prevention of colorectal cancer,utilizing several endoscopic techniques.Robust comparative data regarding the efficacy and safety of these modalities in clinical...BACKGROUND Colorectal polypectomy is fundamental to the prevention of colorectal cancer,utilizing several endoscopic techniques.Robust comparative data regarding the efficacy and safety of these modalities in clinical practice are limited.AIM To evaluate and compare the efficacy and safety of three endoscopic polypectomy techniques,namely,high-frequency electroresection(HFE),cold snare polypectomy(CSP),and endoscopic mucosal resection(EMR),for the treatment of colonic polyps.METHODS This single-center retrospective cohort study included adults who underwent endoscopic resection of pathologically confirmed colorectal polyps at Central Hospital Affiliated to Shandong First Medical University between January 2015 and December 2023.Patients were grouped by technique:HFE(n=107),CSP(n=106),and EMR(n=108).Standardized preoperative,intraoperative,and postoperative protocols were applied.Outcome measures included resection status(en bloc,R0,R1,and Rx),adverse events(immediate/delayed bleeding,perforation,and post-polypectomy coagulation syndrome),postoperative pain(visual analog scale at 1,3,and 5 hours),and 12-month recurrence rate.RESULTS Baseline demographics and polyp characteristics,except for polyp diameter,were comparable among groups.CSP achieved the highest en bloc resection rate,whereas HFE had a higher R0 resection rate.Polyp diameter was largest in the EMR group.Procedure duration was shortest with HFE.Adverse reactions were more frequent with HFE,particularly post-polypectomy bleeding and delayed perforation,whereas CSP demonstrated a superior safety profile and the lowest incidence of complications.Postoperative pain diminished in all groups over time but was consistently low for CSP and EMR.Recurrence rates were significantly higher in the EMR group vs CSP group,with HFE showing intermediate recurrence.CONCLUSION CSP offers the best safety profile and lowest recurrence rate among patients undergoing endoscopic resection of colorectal polyps,whereas HFE confers a high R0 resection rate but increased risk of adverse events.EMR remains essential for large polyps despite elevated recurrence.Technique selection should be tailored according to polyp characteristics and patient risk factors to optimize outcomes.展开更多
文摘Objective:To evaluate the effect of hysteroscopic electroresection in treating submucosal uterine fibroids.Methods:Using the random number table method,70 patients with submucosal uterine fibroids were divided into two groups,35 cases/group.The control group underwent laparoscopic myomectomy,and the observation group underwent hysteroscopic electroresection.Surgical indicators,sex hormone indicators,inflammation indicators,and treatment effects were compared between the two groups.Results:The surgical indicators,sex hormone indicators,and inflammatory indicators three months after operation in the observation group were all more ideal than those of the control group.The total effective rate of the observation group(97.14%)was higher than that of the control group(P<0.05).Conclusion:Hysteroscopic electroresection for the treatment of submucosal uterine fibroids was less invasive,accelerates recovery,and is more effective.
文摘Objective To analyse the cause of early hemorrhage after transurethral electroresection(TUR)and explore its treatment.Method 312 cases who had undergone TUR were reviewed retrospectively from June 2006 to September 2010.Results 242 of those cases underwent transurethral resection of the prostate(TURP),70 underwent transurethral resection of bladder tumor(TURBt)or bladder neck disease(TURBn).57 cases suffered from early hemorrhage during the first 72 hours postoperatively,and 54 of them had their hemorrhage well controlled by conservative treatment,whereas 3 underwent electrocautery hemostasis in operating room.Conclusion Strict intraoperative hemostasis and keeping catheter patent after operation are key factors in reducing hemorrhage after TUR.Effective control of cystospasm can obtain satisfactory effect to achieve hemostasis.Blood clot and necrotic tissue should be cleared out completely during the operation.
文摘BACKGROUND Colorectal polypectomy is fundamental to the prevention of colorectal cancer,utilizing several endoscopic techniques.Robust comparative data regarding the efficacy and safety of these modalities in clinical practice are limited.AIM To evaluate and compare the efficacy and safety of three endoscopic polypectomy techniques,namely,high-frequency electroresection(HFE),cold snare polypectomy(CSP),and endoscopic mucosal resection(EMR),for the treatment of colonic polyps.METHODS This single-center retrospective cohort study included adults who underwent endoscopic resection of pathologically confirmed colorectal polyps at Central Hospital Affiliated to Shandong First Medical University between January 2015 and December 2023.Patients were grouped by technique:HFE(n=107),CSP(n=106),and EMR(n=108).Standardized preoperative,intraoperative,and postoperative protocols were applied.Outcome measures included resection status(en bloc,R0,R1,and Rx),adverse events(immediate/delayed bleeding,perforation,and post-polypectomy coagulation syndrome),postoperative pain(visual analog scale at 1,3,and 5 hours),and 12-month recurrence rate.RESULTS Baseline demographics and polyp characteristics,except for polyp diameter,were comparable among groups.CSP achieved the highest en bloc resection rate,whereas HFE had a higher R0 resection rate.Polyp diameter was largest in the EMR group.Procedure duration was shortest with HFE.Adverse reactions were more frequent with HFE,particularly post-polypectomy bleeding and delayed perforation,whereas CSP demonstrated a superior safety profile and the lowest incidence of complications.Postoperative pain diminished in all groups over time but was consistently low for CSP and EMR.Recurrence rates were significantly higher in the EMR group vs CSP group,with HFE showing intermediate recurrence.CONCLUSION CSP offers the best safety profile and lowest recurrence rate among patients undergoing endoscopic resection of colorectal polyps,whereas HFE confers a high R0 resection rate but increased risk of adverse events.EMR remains essential for large polyps despite elevated recurrence.Technique selection should be tailored according to polyp characteristics and patient risk factors to optimize outcomes.
