Search PubMed⌕ Search

Biomedical subjects

G Mage

Publications and source records attributed to G Mage.

At least 145 records · Page 8Linked to original sources

[Vaginal delivery after cesarean section: use of peridural analgesia and oxytocics. Apropos of 87 cases with cicatriceal proof].

The authors report on their experience delivering 87 women vaginally with previous cesarean sections. Epidural anesthesia does not appear to be contraindicated as long as the block is not higher than the level of the tenth thoracic dermatome. The use of an infusion of oxytocin should be accompanied by internal fetal heart monitoring. Furthermore, induction of labor with oxytocic agents appears preferable.

Anesthesia, Epidural↗

[Laparoscopy in the diagnosis and treatment of adnexal torsion].

13 uterine adnexal torsions were diagnosed by means of laparoscopy between June 1978 and October 1982. Laparoscopy is an opportunity for the adnexae to be untwisted, and gives precision to estimate the severity of the damage of the adnexae and to elucidate the aetiology. In ten patients, the treatment was performed by means of laparoscopy Three patients underwent immediate laparotomy: two for necrosis of the adnexae, one for a mucinous cystadenoma. The post-operative course was always uneventful. A second look laparoscopy was performed to check the anatomical recovery of primary severe ischaemic lesions (4 cases). The usefulness of laparoscopy in diagnosing torsion of the uterine adnexae is now well established. We can also treat by means of laparoscopy. Contra-indications to this management are necrosis of the adnexae and organic tumours.

Adnexal Diseases↗

[Stage 3 intra-epithelial cervical neoplasms. Conservative treatment using CO2 lasers or conization: analysis of 2 years' experience].

Sixty four patients with stage III intra-epithelial neoplasia were seen in colposcopic clinic during a two years period. All were followed up for a minimum of 1 year (ranging 1 to 3 years). 28 patients 43.8%) were treated using the carbon dioxide laser in an ambulatory setting. In 36 patients (56.2%) a cone biopsy was first performed for therapy. Following laser treatment the failure rate is 7%, the failure and recurrence rate 14%. The CO2 laser appears to be an acceptable procedure for C.I.N. III lesions in young women. Selection of lesions is of paramount importance and should be able to reduce the number of therapeutic conizations.

Adolescent↗

[The use of the CO2 laser in the treatment of endometriosis. Experiments in rabbits].

Laser CO2 was used to treat lesions of endometriosis which were produced experimentally in New Zealand rabbits. After the cornu of the uterus had been resected, hyperplastic endometrium produced by giving oestrogens beforehand was dissected out and fixed on the parietal peritoneum of the lateral walls of the abdomen. Four weeks later the endometrial implants which had grown under oestrogen stimulation were looked at histologically and destroyed by vaporisation using laser CO2. Histological control of the areas that were treated showed at the end of the second week the destruction of the implants and the lesions in its neighbourhood to a range of 0.50 mm. The zones which were treated, although they had been partially deprived of peritoneum because of the infiltrating characteristic of endometriotic lesions, were covered with a new peritoneal serosa which was slightly inflammatory in nature but which did not give rise to secondary adhesions.

Animals↗

[Distal tubal obstructions: microsurgery or in vitro fertilization].

Laser CO2 microsurgical salpingostomies were performed among 70 infertile patients from 1979 to 1982. 9 patients lost to follow up were excluded. All patients underwent a preoperative hysterosalpingography and a laparoscopy in order to realise a tubal evaluation. 4 groups of tubal damage were defined with a subsequent pregnancy rate of: 66.66% in group I, 37.5% in group II, 5.55% in group III, 0% in group IV. 4 groups of adhesions were defined with a subsequent pregnancy rate of: 42.85% in group 0, 33.33% in group mild, 25% in group moderate, 5.85% in group severe. From this results the authors propose a tubal and adhesions score in order to select patients for microsurgery or in vitro fertilization.

Adult↗

Pregnancy following salpingostomy: comparison between CO2 laser and electrosurgery procedures.

The purpose of this study was to investigate the value of the CO2 laser in tubal surgery. The results of CO2 laser and electrosurgery procedures in salpingostomy were compared. From January 1977 through December 1978, 30 salpingostomies were carried out by electrosurgery. From January 1979 through January 1981, 38 salpingostomies were carried out by CO2 laser. All cases were performed using a microsurgical approach by the same two surgeons. The results for both groups were analyzed and compared. Despite a slight improvement in the term pregnancy rate with the use of the CO2 laser, no statistically significant difference was found between the two procedures in this series. The CO2 laser's ability to cut bloodlessly through tissue with minimal damage allows all procedures of tuboplasty and results in surgery easily and quickly achieved. This experience suggests that the CO2 laser now represents a safe and effective alternative to electrosurgery in tubal microsurgery.

Adult↗

[Study of fertility following celioscopic treatment of unruptured tubal pregnancy].

54 patients out of a series of 200 with ectopic pregnancies that were treated by laparoscopic means were followed up for more than 18 months so that post-operative fertility could be assessed. 35 have had intra-uterine pregnancy (64.8%), 3 of them after a second ectopic pregnancy treated by laparoscopy. 16 patients (29.7%) failed to conceive, four of them after a second ectopic pregnancy. 8 patients have a "solitary tube", 4 of them have had an intra-uterine pregnancy and one a second ectopic pregnancy. This results compare favorably with those obtained after a conservative management by laparotomy. History of infertility or previous ectopic pregnancy decreases the intra-uterine pregnancy rate (45.8% versus 80%, p less than 0.01).

Endoscopy↗

[Intraepithelial cervical neoplasia: incidence of associated condylomatous lesions. Results of CO2 laser treatment].

The present study reports our results using the CO2 Laser destruction of cervical intra-epithelial neoplasia (CIN) and points out the relationship with condylomatous lesions. 97 patients were selected and evaluated by cytology, colposcopy and directed punch biopsy. The cytologic criteria used for identification of virus infection are now well recognized. 12 CIN were overdiagnosed and lesions reclassified as condyloma. 85 CIN were studied. Epithelial changes suggestive of a condylomatous lesion were found in 27 cases (31.7%) and respectively 11.5% of CIN I, 37.8% of CIN II and 45.5% of CIN III. Further studies are required to evaluate the significance of condylomatous-CIN association. 70 women were treated by CO2 Laser including 24 CIN I, 32 CIN II and 14 CIN III. The primary failure rate for CIN I was 9.1%, CIN II 12.2%, CIN III 30.7%. However after a second treatment the total success rate was 93.8%. These data may give impetus for active management of precancerous lesions of the cervix.

Biopsy↗

Treatment of ectopic pregnancy by means of laparoscopy.

Sixty cases of ectopic pregnancy were treated by laparoscopy without laparotomy. In each case, one of two techniques was used-tubal aspiration or salpingotomy-in conjunction with aspiration of the conceptus and peritoneal rinsing. Of these 60 cases, only 3 were failures. Twenty-five women later desired pregnancy, and 18 conceived. The operated fallopian tube was checked in 18 cases and in 13 of these was found to be patent. A laparoscopic film has been made to illustrate this new technique.

Female↗

[Carbon dioxide laser and gynaecological surgery (author's transl)].

The authors describe their one year's experience with a CO2 Laser in gynaecology. They emphasise the ease of use of the equipment. Three major divisions of gynaecology can benefit from the CO2 Laser: benign or precancerous lesions of the vulva and of the vagina, dysplasia of the cervix, surgery of the fallopian tubes. In the future, technical progress will enable the CO2 Laser to be used in laparoscopy and its indications will certainly be extended to laparoscopic surgery.

Carbon Dioxide↗

[Autogenous ovary grafts in rabbits. Experimental study (author's transl)].

The authors report the techniques used and the results obtained in a experimental study of autogenous ovary grafts in rabbits. The various methods of control--histological, hormonal and isotopic--used to measure the vitality of the grafts, showed their good quality. Active ovarian tissue was found to be present within the graft: 17 beta-oestradiol and progesterone secretion was demonstrated by means of radio-immunological plasma dosages and LH fixation in the ovarian tissue graft was shown by means of 131 iodine. This recovery was however accompanied by a loss of ovarian functional potential and chances of impregnation and gestation were reduced due to a strong peritoneal reaction.

Animals↗

Management of adnexal masses: role and risk of laparoscopy.

Laparoscopic surgery has become the gold standard in the treatment of benign adnexal masses, whereas laparotomy remains the standard for the treatment of malignant tumors. The laparoscopic management of adnexal masses remains controversial because of the potential risks of cancer dissemination suggested by many case reports and national surveys. Experimental data show potential advantages and disadvantages for the laparoscopic treatment of gynecologic cancer. Since the risk of dissemination appears high when a large number of malignant cells are present, adnexal tumors with external growths and bulky lymph nodes may be considered contra-indications to CO(2) laparoscopy. Surgical diagnosis is the key to adequate management of adnexal masses. In our experience, laparoscopic diagnosis of malignancy is reliable after a careful pre-operative evaluation has been performed. Moreover, national surveys have revealed that despite suspicious laparoscopic findings, many malignant masses were considered benign at the outset. Using strict guidelines, laparoscopic diagnosis can be proposed for both non-suspicious and complex masses, thus avoiding many unnecessary laparotomies for benign masses suspicious at ultrasound. The more controversial limits of laparoscopic treatment are discussed. If a laparotomy was performed for all masses suspicious at surgery, 80% of the cases would be treated by laparoscopy. The role of laparoscopy for restaging and second-look operations for ovarian cancer requires further evaluation.

Adnexal Diseases↗