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Bernard Blanc

Publications and source records attributed to Bernard Blanc.

27 records · Page 2Linked to original sources

The role of frozen section examination of conisations in the management of women with cervical intraepithelial neoplasia.

OBJECTIVE: To determine whether frozen section in conisation improves the management of cervical intraepithelial neoplasia. DESIGN: Randomised trial. SETTING: Department of Obstetrics and Gynaecology, Conception Hospital, Marseille, France. POPULATION: Patients referred for treatment or diagnosis of cervical intraepithelial neoplasia. METHODS: Two hundred and three patients requiring conisation for diagnosis or treatment of cervical pathology were randomly assigned to have (n = 102) or not (n = 101) a frozen section of the endocervical margin of the cone specimen. MAIN OUTCOME MEASURES: The principal criterion was the 12 month residual or recurrent high grade disease rate. RESULTS: At 12 months, the residual or recurrent disease rate of high grade lesions was 12.6% in the group that did not have frozen sections and 1% in the group that did (relative risk, RR, 11.9, 95% CI 1.6-89.5, P = 0.0025). The corresponding rates of margin involvement were 18.9% and 1%, respectively (RR 15.13, 95% CI 2.06-111.27, P = 0.0002). The groups did not differ as to the height of the cone (13.6 [5.6] mm vs 13.7 [4.7] mm, P = 0.75) or post-operative morbidity (6% vs 7%, RR 1.01, 95% CI 0.94-1.09, P = 0.8). The rate of patients lost to follow up was similar in both groups 17% vs 12% (RR 1.42, 95% CI 0.71-2.81, P = 0.31). CONCLUSION: Frozen section is effective in conisation and significantly reduces residual or recurrent high grade disease. This finding improves the management of cervical pathology achieving immediate clear margins in most of conisations. This is of great interest because high rates of patients are lost to follow up as we and others authors have found.

Adult↗

Vaginal hysterectomy in nulliparous women without prolapse: a prospective comparative study.

OBJECTIVE: To compare vaginal hysterectomy success and complication rates in nulliparous and primiparous or multiparous women. DESIGN: A comparative prospective study. SETTING: Department of Gynaecology, La Conception Hospital, Marseille, France. POPULATION: Three hundred and forty-five consecutive patients without genital prolapse requiring hysterectomy for benign conditions and without previous pelvic surgery or caesareans were treated prospectively by vaginal hysterectomy. Fifty-two patients were nulliparous and 293 were primiparous or multiparous. METHODS: Data of patients were collected prospectively. MAIN OUTCOME MEASURES: Operative time, length of hospital stay, oophorectomy, conversion to laparotomy, intra- and post-operative complications. RESULTS: The mean operative time was significantly longer in nulliparous patients [95 (55.2) vs 79.9 (34.9) minutes, P < 0.01]. The overall complication rate was significantly higher [7/52 (13.46%) vs 13/293 (4.44%), P = 0.02, RR = 3.03 (1.27-7.23)] as was the haemorrhage rate in nulliparous compared with the primiparous and multiparous women [4/52 (7.69%) vs 5/293 (1.7%), P = 0.03, RR = 4.51 (1.25-16.23)]. Vaginal hysterectomy was successfully performed in 96.2% (50/52) of the nulliparous and 99.7% (292/293) of the parous patients [P = 0.06, RR = 1.04 (0.98-1.09)]. CONCLUSION: The success rate of vaginal hysterectomy in nulliparous women is high. However, the risk of complications seems higher than in the parous women. Laparoscopy assisted vaginal hysterectomy in nulliparous women needs further investigations.

Body Mass Index↗

Acceptance of outpatient flexible hysteroscopy by premenopausal and postmenopausal women.

OBJECTIVE: To compare tolerance for and feasibility of outpatient flexible hysteroscopy in premenopausal and postmenopausal women. STUDY DESIGN: A comparative, prospective study including 475 premenopausal and 216 postmenopausal women who underwent outpatient hysteroscopy without analgesia. RESULTS: Mean pain score was higher in postmenopausal patients (1.55 +/- 0.56 vs. 1.27 +/- 0.38 [P < .0001]). Outpatient flexible hysteroscopy was feasible without analgesia in 471/475 premenopausal (99.2%) and 210/216 postmenopausal women (97.2%) (P = .07). CONCLUSION: Outpatient flexible hysteroscopy was feasible and well tolerated; local anesthesia should be reserved for postmenopausal women.

Adult↗

Risk of finding an endometrial cancer when atypical hyperplasia was incidentally diagnosed on hysteroscopic resection products.

OBJECTIVE: To evaluate the risk of discovering an endometrial cancer when atypical hyperplasia was diagnosed by histologic examination of hysteroscopic resection products. STUDY DESIGN: A retrospective monocentric study from January 1994 to January 2001. Seventeen patients with atypical hyperplasia were included. Initial endometrial status was provided by operative hysteroscopy resection products. For all patients, there was no hysteroscopical aspect evocative of adenocarcinoma. Histopathological analysis of the hysterectomy pieces precised the final diagnosis. RESULTS: Among the 17 hysterectomy pieces, one adenocarcinoma was diagnosed. Risk for discovering adenocarcinoma when atypical hyperplasia was diagnosed by operative hysteroscopy resection products was 5.9% (1/17). CONCLUSION: Risk of omitting adenocarcinoma when atypical hyperplasia is discovered by hysteroscopy resection pieces is low.

Adenocarcinoma↗

Postoperative infection and surgical hysteroscopy.

OBJECTIVE: To evaluate the risk of infection after surgical hysteroscopy. DESIGN: Prospective observational study. SETTING: University hospital. PATIENT(S): One thousand nine hundred fifty-two patients requiring operative hysteroscopy during a 10-year period from January 1990 to January 2000. INTERVENTION(S): Two thousand one hundred sixteen operative hysteroscopies were performed: 782 fibroma resections, 422 polyp resections, 623 endometrectomies, 90 uterine septa sections, and 199 lyses of synechiae. MAIN OUTCOME MEASURE(S): Postoperative infectious complications. RESULT(S): Thirty (1.42%) infections occurred. There were 18 (0.85%) cases of endometritis and 12 urinary tract infections. No other severe infectious complications were reported. The risk for early-onset endometritis was higher after lysis of synechiae compared with endometrectomy, fibroma, or polyp resections. However, the risk for early-onset endometritis was similar for endometrectomy, septa, fibroma, or polyp resections. CONCLUSION(S): Infectious risk following surgical hysteroscopy is low. No major infectious complications occurred. Risk for early-onset endometritis was higher after lysis of synechiae compared with other procedures.

Endometritis↗

Risk of uterine perforation during hysteroscopic surgery.

STUDY OBJECTIVE: To evaluate the rate of uterine perforation during different operative hysteroscopy procedures. DESIGN: Observational study (Canadian Task Force classification II-2). SETTING: Department of Obstetrics and Gynecology, La Conception Hospital, Marseille, France. PATIENTS: One thousand nine hundred fifty-two women. INTERVENTION: Of 2116 operative hysteroscopies performed, there were 623 endometrectomies, 782 myoma resections, 422 polyp resections, 199 adhesiolyses, and 90 uterine septa sections. MEASUREMENTS AND MAIN RESULTS: Risk of perforation was evaluated according to hysteroscopic procedure. Severity of complications were also noted. In case of perforation, a management protocol was applied to prevent metabolic disorders and pelvic infections. Thirty-four perforations (1.61%) were reported. In 33 cases (97%) it was realized during the procedure and no complications occurred during follow-up. One perforation with hemorrhage was misdiagnosed during the intervention and required laparotomy. Perforation risk was higher during hysteroscopic adhesiolysis than during other procedures [endometrial ablation RR 9.39 (3.46-25.52), p <0.0001; uterine septa section RR 6.78 (0.91-50.6), p = 0.026; polyp RR 8.52 (2.60-30.80), p <0.0001 or myoma resection RR 7 (2.83-17.62), p <0.0001]. Perforation risk was comparable during endometrial ablation, uterine septa section, and polyp or myoma resection (p = 0.93). CONCLUSION: Perforation risk is higher during synechiolysis than in other indications for hysteroscopy. Severe complications are rare but may be avoided if precautions are taken.

Endometrial Neoplasms↗

Hemorrhage risk during operative hysteroscopy.

BACKGROUND: To evaluate the risk of hemorrhage during hysteroscopic surgery. METHODS: Cases of hemorrhage during hysteroscopic surgery were assessed in a single center, observational, prospective study conducted from 1990 to 2000, including 2116 surgical hysteroscopies. Risk of hemorrhage was evaluated according to the hysteroscopic procedure. The management of this complication was also noted. RESULTS: Thirteen cases (0.61%) were reported. In six cases, hemorrhage stopped spontaneously. For six patients, a Foley (no. 10) probe was introduced into the uterine cavity and inflated for 24 h to stop hemorrhage. For one patient, immediately from the start of the procedure, the uterine arteries were ligatured through the vaginal route in order to stop bleeding. Haemorrhage risk was higher during hysteroscopic adhesiolysis compared with endometrial ablation (Relative risk [RR] 5.22 (1.26-21.64); p = 0.02), polyp [RR 5.3 (1.04-27.09); p = 0.04], and fibroid resections [RR 6.55 (1.58-27.17); p = 0.01]. Haemorrhage risk was however, comparable for endometrial ablation, uterus septa section, polyp, and fibroid resections (p = 0.92). CONCLUSIONS: Hemorrhage risk is higher during synechiolysis compared with other procedures. An inflated Foley probe may be an efficient means of stopping hemorrhage.

Female↗

[The worrying rise in the frequency of cesarean section].

The rise in the incidence of Cesarean section over the last thirty years is due to several factors. In particular, maternal age is increasing, parity is declining, and situations potentially requiring Cesarean section are more frequently encountered than before (prematurity, medically assisted procreation, antenatal diagnosis, previous Cesarean section, etc.). Medicolegal pressure is also increasing, and the precautionary principle is leading more and more physicians to propose Cesarean section rather than trial labor. However, although the risks of this form of delivery have decreased, they are still higher than those of vaginal delivery, except in the emergency setting. Moreover, various pathophysiologic studies have demonstrated marked changes in the elevator muscles, nerves and pelvic support after vaginal delivery. The maternal morbidity and mortality of elective caesarean delivery at term, before the onset of labor, appear to be similar to those associated with vaginal birth. However, the maternal risks (particularly placenta praevia, placenta accreta, and uterine rupture) during subsequent pregnancies following Cesarean delivery require careful evaluation. After Cesarean section, the risk of placenta praevia during the next pregnancy is between 1% and 4%. There is subsequently a linear increase, with the risk of placenta praevia reaching nearly 10% after four Cesarean deliveries. The risks and benefits of each form of delivery are extremely difficult to weigh up, and predictors of safe vaginal delivery are lacking.

Adult↗