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Biomedical subjects

F Bretelle

Publications and source records attributed to F Bretelle.

At least 37 records · Page 2Linked to original sources
PubMed2001

Endometrial biopsy during outpatient hysteroscopy: evaluation and comparison of two devices.

OBJECTIVE: Association of office hysteroscopy with outpatient endometrial biopsy is interesting to evaluate correctly endometrium. Purpose of this study was to evaluate and compare two endometrial biopsy devices during outpatient hysteroscopy, based on effectiveness and tolerance of the procedure. STUDY DESIGN: A single blind, randomised prospective study. RESULTS: 200 patients were randomised into two groups following outpatient hysteroscopy: 100 were biopsied with Vacurette and 100 biopsed with Pipelle. Pipelle was less painful compared to Vacurette (1.1+0.2 versus 1.6+0.3; P<0.001), no matter hormonal status (1+0.3 versus 2+0.6; P<0.001 in premenopausal subgroup and 1+0.3 versus 1.4+0.3; P<0.001 in postmenopausal subgroup). Vacurette was more effective than Pipelle (64/100 versus 48/100; P=0.02), in case of normal or hypertrophic endometrium (56/72 (77%) versus 40/65 (61%); P=0.04) but not in case of atrophic endometrium (8/28 (29%) versus 8/35 (23%); P=0.6). Among the 112 patients with adequate sample, histologic results were normal, except for three cases of endometrial hyperplasia. Among the 88 patients with inadequate sample, 47 (53%) presented an atrophic endometrial aspect at hysteroscopy, whereas 41 (47%) were considered as normal. CONCLUSIONS: Vacurette was more effective though more painful than Pipelle. Both instruments were, however, well tolerated. Both instruments were not very effective in case of atrophic endometrium. Outpatient hysteroscopy combined with endometrial biopsy may help avoid further investigations.

Atrophy↗
PubMed2001

Risk of discovering endometrial carcinoma or atypical hyperplasia during hysteroscopic surgery in postmenopausal women.

STUDY OBJECTIVE: To assess the risk of diagnosing endometrial carcinoma or atypical hyperplasia in tissue resected during hysteroscopy performed for intrauterine pathology presumed benign in postmenopausal women. DESIGN: A single-center prospective study (Canadian Task Force classification II-2). SETTING: Department of Gynecology, La Conception Hospital, Marseille, France. PATIENTS: Three hundred twenty-five women with intrauterine pathology, presumed benign, causing postmenopausal bleeding or bleeding related to hormone replacement therapy. INTERVENTION: All women had an endometrial biopsy after diagnostic hysteroscopy to exclude endometrial carcinoma or atypical hyperplasia. Then they underwent hysteroscopic surgical resection (203, 62.5%) or endometrial ablation (122, 37.5%). MEASUREMENTS AND MAIN RESULTS: Two cases each (0.6%) of endometrial carcinoma and endometrial atypical hyperplasia were discovered that were missed by preoperative evaluations. CONCLUSION: Outpatient hysteroscopy and endometrial biopsy do not eliminate the finding of carcinoma or endometrial atypical hyperplasia, as these disorders may be discovered during hysteroscopic surgery.

Aged↗
PubMed2001

[Vaginal hysterectomy:apropos of a series of 1008 interventions].

STUDY AIM: The aim of this study was to analyse our vaginal hysterectomies performed for prolapsed uterus and non prolapsed uterus with benign disease. For the latter indication, a comparison was made with abdominal hysterectomy. PATIENTS AND METHODS: From february 1986 to december 1998, 1008 vaginal hysterectomies were performed in our department: 219 for prolapsed uterus and 789 for non prolapsed uterus with benign disease. During the same time, 217 abdominal hysterectomies were performed for non prolapsed uterus with benign disease. RESULTS: Intra-operative and post-operative complications had the same rates in the two groups. Owing to the low number of abdominal hysterectomies, we cannot draw a valuable conclusion. The study of the literature shows in this field an advantage for the vaginal hysterectomy; mean time hospitalization was shorter in the vaginal group. CONCLUSION: Advantages of vaginal hysterectomy are multiple: aesthetic, shorter hospitalization, quicker recovery. The low rate of vaginal hysterectomy on non prolapsed uterus with non malignant disease is linked with the lack in training of surgeons for the vaginal approach. In these cases, a rate of 70% is a realistic one in a well trained hospital center.

Adult↗
PubMed2001

Maternal endothelial soluble cell adhesion molecules with isolated small for gestational age fetuses: comparison with pre-eclampsia.

OBJECTIVE: 1. To evaluate the activation profile of the endothelium in pregnancies complicated by small for gestational age fetuses compared with pre-eclampsia and normal pregnancy, by measuring the plasma levels of soluble adhesion molecules soluble E-selectin, intercellular cell adhesion molecule-1 and vascular cell adhesion molecule-1. 2. To determine whether soluble adhesion molecules were related to the severity of small for gestational age fetuses and pre-eclampsia. DESIGN: Observational study. PARTICIPANTS: Sixteen women with small for gestational age fetuses; 15 women with pre-eclampsia and 15 healthy primigravidae were recruited as controls. METHODS: Plasma levels of soluble E-selectin, intercellular cell adhesion molecule-1 and vascular cell adhesion molecule-1 were measured by ELISA. RESULTS: Compared with the healthy controls, soluble E-selectin was significantly increased in both small for gestational age fetuses and pre-eclampsia, whereas intercellular cell adhesion molecule-1 and vascular cell adhesion molecule-1 were increased only in pre-eclampsia. In the small for gestational age fetuses group, soluble E-selectin correlated inversely with the ratio between birthweight and the expected normal birthweight (r = -0.4, P = 0.007). In the pre-eclampsia group, a significant correlation was observed between vascular cell adhesion molecule-1 and blood pressure (r = 0.54, P = 0.039). CONCLUSIONS: Endothelial activation, reflected by raised levels of soluble E-selectin, is a feature of small for gestational age fetuses and is correlated with the severity of the disease. Differences in the profile of soluble cell adhesion molecules suggest variations in the degrees of endothelial activation between pre-eclampsia and small for gestational age fetuses.

Adult↗
PubMed2000

[Recurrence of Demons-Meigs' syndrome. A case report].

Meigs' syndrome includes ascites, hydrothorax and benign ovarian tumor. The aim of this study was to report a recurrence of Meigs' syndrome in a 71 year old woman, which occurred 30 years after the initial operation. It seems to be the first reported case of recurrence. The high level of CA125 was suggestive of malignancy. Resection of a peritoneal recurrence of the benign fibrothecoma was followed for the second time by improvement of all the symptoms.

Aged↗
PubMed2000

[Conization with positive margins: what strategy should be adopted?].

OBJECTIVE: To define recommended treatment in cases of positive margins on cone biopsy specimens. PATIENTS AND METHODS: This single-center retrospective study concerned 220 conizations performed between January 1996 and June 1998. The results of 70 conizations (31.8%) with positive margins were analysed. There were 32 cold knife conizations (mean age: 43 years) and 38 conizations by the loop electrosurgical excision procedure (mean age: 33 years). RESULTS: Mean depth of conization was 15.94 mm for cold knife conization and 10.08 mm for loop electrosurgical conization. Fifteen patients were excluded (5 with invasive cancer and 10 were lost to follow-up). This study included 55 patients with a mean 12-month follow-up. Six underwent hysterectomy for mini-invasion on the specimen or advanced age. Eleven underwent a second conization (followed by hysterectomy in 2 cases). The other 38 patients were submitted to simple surveillance with cervico-vaginal cytology and colposcopic examination. The rate of residual lesions (cervical intra-epithelial neoplasia: CIN 3) after conization with positive margin was 14.5% (n = 8). CONCLUSION: Residual persistent dysplasia is not present in all patients after conization with positive margins. Cytology and colposcopy allow detection of dysplasia, indicating the need for a second conization. In women with no desire for further pregnancy, systematic repeat surgery must be recommended.

Adult↗
PubMed2000

Hysteroscopic resection of endometrial polyps: a study of 195 cases.

OBJECTIVE: To ascertain the therapeutic efficiency of hysteroscopic resection for the treatment of endometrial polyps in women with abnormal uterine bleeding and postmenopausal metrorrhagia. SETTING: University hospital. DESIGN: Retrospective consecutive patient follow-up. MATERIAL AND METHODS: From 1987 to 1997, 195 patients with haemorrhagic endometrial polyps were treated with hysteroscopic resection in our department. RESULTS: Five complications occurred, but no major complications were noted. A total of 89.2% of the patients remained in contact after hospitalization. After long term follow-up (5.2 years), successful results were obtained in 80% of the patients with polyp resection without associated endometrial ablation. Further surgery (hysterectomy) was required in only five women. CONCLUSION: Transcervical resection is the gold standard for treatment of endometrial polyps.

Adult↗
PubMed2000

Neutrophil activation in preeclampsia and isolated intrauterine growth restriction.

OBJECTIVE: Neutrophils have been implicated in the pathogenesis of preeclampsia. Because preeclampsia and intrauterine growth restriction result from similar placental lesions, the aim of this study was to investigate neutrophil activation in isolated intrauterine growth restriction relative to preeclampsia and uncomplicated pregnancy. Polymorphonuclear neutrophil activation was analyzed by measuring cell surface and soluble cell adhesion molecule expressions. STUDY DESIGN: L -Selectin (CD62L ) and CD11b surface expressions on polymorphonuclear neutrophils were analyzed in 13 women with preeclampsia, 11 women with isolated intrauterine growth restriction, and 17 age- and gestation-matched control women by means of a standardized quantitative flow cytometry assay. Serum levels of soluble L -selectin were measured by enzyme-linked immunosorbent assay. RESULTS: Neutrophils from women with isolated intrauterine growth restriction and women with preeclampsia displayed higher levels of CD11b and lower levels of CD62L than did neutrophils from healthy pregnant women. Soluble L -selectin serum levels were significantly increased in the preeclampsia and intrauterine growth restriction groups relative to normal values. No significant difference in the levels of CD11b, CD62L, and soluble L -selectin were observed between women with isolated intrauterine growth restriction and those with preeclampsia. Leukocyte activation was not correlated with disease severity. CONCLUSION: The observed alteration in polymorphonuclear neutrophil adhesion molecule expressions and increased serum soluble L -selectin levels are consistent with activation of peripheral blood neutrophils occurring in isolated intrauterine growth restriction in a manner similar to that seen in preeclampsia. This evidence of neutrophil activation may help to advance our understanding of the disease process in isolated intrauterine growth restriction.

Adult↗
PubMed1999

[Vaginal hysterectomy for non-prolapse uterus].

Vaginal hysterectomy in the treatment of non prolapsed uterus without malignant disease is a well codified technique. Per operative complications, post operative morbidity are less frequent and less serious than by abdominal surgery and convalescent time is less extended. Financial cost is lower compared with laparoscopic hysterectomy. The successful result of the vaginal way is determined by anatomic factors: volume and mobility of the uterus, accessibility of the vagina, but above all by the training of the surgeons. A rate of seventy per cent of hysterectomies performed by the vaginal way in the case of this indication is a realistic aim in a hospital center.

Adult↗
PubMed1999

[Evaluation of two methods for endometrial sampling during diagnostic hysteroscopy].

OBJECTIVE: To compare two endometrial sampling devices, pipelle and vacurette, performed during hysteroscopy, based on the quality of material obtained and pain during the sampling. PATIENTS AND METHODS: During the period from 01.03.96 to 01.12.97, 200 patients were consecutively randomized in a single blind prospective study. Efficacity was evaluated on the quality of material obtained and pain was graded on a scale of 0 to 5. RESULTS: On the average the Vacurette was more painful (1.6 vs 1.1, p = 0.01). Vacurette biopsy was more effective than pipelle biopsy (64% vs 48%, p = 0.05). There was a significative difference of efficacity in the post-menopausal group (34% vs 13%, p = 0.05), but not in the pre-menopausal group (76% vs 64%, p > 0.05). When hysteroscopy diagnosed endometrial atrophy, there was no significative difference of efficacity (29% vs 23%, p > 0.05), whereas vacurette was significatively more effective when there was an other hysteroscopy diagnosis (78% vs 62%, p = 0.05). Both procedures were less effective in post-menopausal women (p = 0.001), and in case of endometrial atrophy (p = 0.001). CONCLUSION: Both procedures were acceptable during ambulatory hysteroscopy. In our study, vacurette was more painful than pipelle. Vacurette was more effective but insufficient tissue for histologic evaluation was important in both procedures. This might be explained by the population included and the histologic method used.

Biopsy↗
PubMed1998

[Birth after two cesarean sections: the role of trial of labor].

OBJECTIVE: To study the management of labor following two cesarean sections, we evaluated maternal and neonatal morbidity subsequent to this attitude. PATIENTS AND METHODS: A retrospective study was conducted over a 6-year period (1-1-1990 to 31-12-1995) in 184 women presenting two uterine scars. Trial of labor was allowed in 96 cases with cephalic presentation and a normal pelvis. RESULTS: The rate of vaginal birth was 65%. Three patients presented a uterine scar dehiscence and in one of them hemostasis hysterectomy for uterine atony was performed. Neonatal outcome was good in all cases. CONCLUSION: Trial of labor after two cesarean sections is possible in the majority of cases. Rate of vaginal birth is high and maternal and fetal morbidity is low.

Female↗
PubMed1996

[Transmission of human immunodeficiency virus to the fetus during pregnancy].

Estimates of the rate of human immunodeficiency virus vertical transmission range from 15% to 40%, and the rate is lower in European and American studies than in African studies. There appears to be a relationship between maternal factors, mode of delivery and mother-to-child transmission. The risk factors or markers associated with increased vertical transmission are analyzed in this review. The use of zidovudine, administered to HIV-infected women during pregnancy and labour, and to the offspring for 6 weeks reduce the mother-to-infant transmission rate from 25% to 8%. Other strategies to alter transmission of HIV, including the use of combinaison of anti-retroviral drugs, immunoprophylaxis against HIV or obstetric interventions needs to be evaluated.

Antimetabolites↗
PubMed1996

[Human immunodeficiency virus infection in pregnancy. General aspects].

Seroprevalence of HIV infection in pregnancy is on the increase worldwide. Approximately 10 million infants will have been infected by the year 2000 and the majority of these children will have acquired infection by vertical transmission of HIV from infected mothers. Recent reports suggested that pregnancy does not accelerate the course of HIV infection. Prospective studies from industrialized countries where most women have asymptomatic HIV infection, have not shown an association with increased risk of adverse pregnancy outcome. Estimates of the rate of vertical transmission range from 15% to 40%.

Adolescent↗