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C Chapron

Publications and source records attributed to C Chapron.

At least 145 records · Page 8Linked to original sources
PubMed1993

[Laparoscopic myomectomy. 102 cases].

Myomectomy was performed by laparoscopy in 102 patients, according to a precise technique using the monopolar hook for the uterine incision and intraperitoneal sutures. Myomes were mostly removed through the suprapubic puncture site after fragmentation or by colpotomy. A laparotomy during the laparoscopic procedures was necessary in 2 cases. No complications were observed. A second-look laparoscopy or a cesarean section was performed in 24 cases. Post-operative adhesions were noted in 3 cases. In our experience, operative laparoscopy has several advantages over laparotomy and the risks of complications is low in selected cases.

Adult↗
PubMed1993

[External iliac lymphadenectomy by celioscopy: surgical technique].

A complete description is provided of all the various operating steps for external iliac laparoscopic lymphadenectomy. The umbilical artery is easy to identify via laparoscopy and immediately provides the internal boundary for node excision. Laparoscopic vision also enables the other boundaries to be located, that is, the obturator nerve to the bottom and the iliac external and internal bifurcation towards the top. Examination of the nodes thus removed provides a means of assessing the spread of malignancy from cervical and uterine cancers, using a codified operation which can be included during staging or complete cancer surgery.

Female↗
PubMed1993

[The benefits and risks of laparoscopic surgery].

The advantages of laparoscopic surgery in comparison to those of conventional surgery are mainly due to the very low rates of postoperative infections and adhesions and due to the aesthetic nature of this type of surgery. Endoscopy enables a thorough search of lesions which can then be treated in a more conservative manner. The short hospital stay and rapid postoperative recovery are two key advantages of endoscopic surgery. Complications at endoscopic surgery mainly occur if the safety measures are not strictly followed, due to improper choice and use of instruments (eg. old instruments), an antecedent laparotomy and also depend upon the type of surgery performed. It should be noted that the introduction of the trocar is not a simple affair, that non-recognition of complications is not infrequent and that the incidence of complications is directly proportional to the experience of the operator.

Female↗
PubMed1992

Second-look laparoscopy after laparoscopic cystectomy of large ovarian endometriomas.

Forty-two patients who underwent a second-look laparoscopy after a unilateral or bilateral intraperitoneal cystectomy for treatment of an ovarian endometrioma of greater than 3 cm were included. At second-look laparoscopy, 92.4% of the adnexae treated for a large endometrioma had no deep ovarian endometriosis. Adhesion de novo formation occurred in 21% of the treated adnexae and in 17% of the contralateral adnexae. Complete or partial recurrence of dense adhesions occurred in 82% of the cases. Laparoscopic cystectomy is effective in treating large endometriomas. However, operative difficulties may be encountered, explaining persistent endometriomas and postoperative adhesions.

Adnexa Uteri↗
PubMed1992

Results of conservative laparoscopic treatment of isthmic ectopic pregnancies: a 26 case study.

Twenty-six ectopic pregnancies located strictly within the isthmus were treated surgically using conservative laparoscopic techniques. In each and every case, the Triton monopolar electrode was used to perform salpingostomy which was followed by aspiration of the trophoblast. This therapeutic approach is very reliable since only one failure was observed (3.9%), requiring a further operation during which salpingectomy was carried out by laparoscopy. It was possible to evaluate subsequent fertility for 11 patients, seven of whom (63.6%) obtained an intrauterine pregnancy and only one patient (9.1%) had a recurrence. This highly satisfactory prognosis is perfectly comparable with that obtained with treatment via laparotomy with segmental resection of the isthmic portion of the tube and immediate or delayed anastomosis. These very encouraging results mean that conservative laparoscopic treatment presents an advantageous alternative to classic surgical treatment for isthmic ectopic pregnancies, in that the patients are spared a laparotomy.

Female↗
PubMed1992

[Laparoscopic hysterectomy. Results in 44 cases].

Laparoscopic hysterectomy is a recent procedure. We present our preliminary results about 44 patients. In 77.3% of cases (34 patients) the operation was carried out completely by laparoscopy and 10 patients (22.7%) required conversion of the laparoscopy to a standard laparotomy. The indications for laparotomy were: hemostasis difficulties (6 cases); bladder injury (1 case); inability to expose the uterine pedicles and or the ureter (3 cases). Three post-operative complications occurred: one small bowel occlusion which was explored by laparoscopy, and two infection treated by antibiotics only. These preliminary results enable us: to affirm that laparoscopic hysterectomy is feasibility without an important risk of per and or post-operative complications. to specify the four situations in which laparoscopic surgery is particularly advantageous for hysterectomy: absence of genital prolapse; when uni or bilateral adnexectomy is required; previous past-history of abdomino-pelvic surgery, salpingitis, endometriosis ...; neoplastic pathologies (lymphadenectomy); to propose a laparoscopic hysterectomy classification.

Adult↗
PubMed1992

[Technique and preliminary results in second-look laparoscopy in epithelial malignant ovarian tumors].

Second-look laparotomy is the usual mean of intraperitoneal evaluation in patients treated for ovarian carcinoma. We present a preliminary study of 33 second-look. Thirteen of these procedures were performed by laparoscopy. Because of previous surgical history a specific technique is necessary including safety tests, cytologic evaluation after peritoneal washing, and biopsies of any abnormal peritoneal areas, original tumors sites and normal appearing peritoneum. In order to achieve the evaluation of the entire peritoneal cavity a complete bowel adhesiolysis is required. For trained laparoscopists the surgical complication rate is low. In this preliminary study we found that prognosis following negative second-look laparoscopy and second-look laparotomy are similar, suggesting that laparoscopy is a valuable alternative to laparotomy for second-look evaluation in ovarian cancer.

Carcinoma↗
PubMed1992

[Recurrence after conservative celioscopic treatment of a first ectopic pregnancy].

Conservative laparoscopic treatment by salpingotomy was performed on 192 patients who presented with a first ectopic pregnancy (EP). The overall fertility results show that 139 patients (72.4%) obtained an Intra Uterine Pregnancy (IUP), whereas only 18 patients (9.4%) suffered a recurrence. The risk of ipsilateral recurrence is 66.7% (12 cases). For the 14 patients presented with two patent tubes after conservative laparoscopic treatment of a first EP, the ipsilateral recurrence rate is 57.1% (8 cases). The side of the recurrence is directly influenced by the patient's previous history. While 88.9% (8 cases) of recurrence are ipsilateral for patients presenting previous tubal history, this rate is only 44.4% (4 cases) when tubal factors are absent (p less than 0.05). This prompts us to recommend laparoscopic salpingectomy for patients with a serious past tubal history. In these patients recurrence is ipsilateral in more than three out of four cases. On the other hand, for patients with no or few tubal factors the treatment has to be conservative.

Evaluation Studies as Topic↗
PubMed1992

[Complications of gynecologic laparoscopy. Multicentric study of 7,604 laparoscopies].

In a series of 7,604 laparoscopic procedures, the authors report one death and a rate of 2.76 per thousand (21 cases) for complications requiring laparotomy. When exclusively diagnostic laparoscopic procedures are considered (1,191 cases) this rate drops to 1.67 per thousand. The likelihood of laparotomy being required is directly related to the degree of importance of the laparoscopic surgical procedure. For major laparoscopic surgery the rate of laparotomy is 4.46 per thousand (18 cases), whereas it is only 0.42 per thousand (1 case) for minor laparoscopic surgery (p less than 0.01). Intestinal injuries represent 52.4% (11 out of 21) of cases requiring laparotomy. The main problem with this type of accident is to recognize them, because in almost half the cases (42.8%; 3 out of 7) the intestinal injury went unseen during the laparoscopic procedure and gave rise to peritonitis. Vascular complications are less frequent and required laparotomy in only 8 cases (38%; 8 out of 21). This low level of complications is yet further proof that laparoscopic surgery is a reliable technique and does not involve a high risk of laparotomy, provided that the surgeon has received specific training.

Female↗
PubMed1991

Laparoscopic treatment of ectopic pregnancies: a one hundred cases study.

From June 1987 to December 1989, 100 ectopic pregnancies (93 patients) were operated on by laparoscopy. The different techniques included salpingostomy, salpingectomy and tubal expression. There were no intra-operative complications or unwanted laparotomy. Only one patient (1%), on the fourth post-operative day, underwent a laparotomy due to an occlusive syndrome. Six failures (9.5%), in cases of conservative treatment were observed including three (16.6%) after tubal expression. The length of operation and hospitalization is similar with regard to the different endoscopic procedures, and shorter than those observed after treatment by laparotomy. These results confirm that laparoscopic treatment of ectopic pregnancies is not only reliable but also significantly less expensive than treatment by means of classical surgery.

Adolescent↗
PubMed1991

Present day endoscopic surgery in gynecology.

The last ten years have been characterized by a tremendous change in laparoscopy. Initially used exclusively for diagnosis, laparoscopy is now a surgical method in its own right and plays a strategic role. Long-term evaluation of results for various pathologies (such as ectopic pregnancy and tubo-peritoneal sterility) means that just one laparoscopic procedure can be used for diagnosis, selection of the best therapeutic approach and also for treatment in those cases where laparoscopy is the optimum choice. Other more recent indications (including hysterectomy, lymphadenectomy etc.) which are now possible thanks to recent technological developments (such as clips and mechanical sutures) need long-term analysis of their results.

Endometriosis↗
PubMed1991

Multifactorial analysis of fertility after conservative laparoscopic treatment of ectopic pregnancy in a series of 223 patients.

OBJECTIVES: To lay down the criteria to clearly define whether conservative or radical laparoscopic treatment should be adopted in cases of ectopic pregnancies (EP). DESIGN: Retrospective, noncomparative. SETTING: At the University Hospital of Clermont Ferrand and the La Pergola Clinic at Vichy from July 1974 to December 1987. PATIENTS: This study was carried out in 223 patients who had been treated laparoscopically for EP and who desired future childbearing and who were not lost to follow-up. MAIN OUTCOME MEASURES: The measures chosen to achieve the objective included age, parity, size of hematosalpinx, volume of hemoperitoneum, tubal rupture, location, intrauterine device, ipsilateral and contralateral adhesions, and patient's previous history of salpingitis, EP, solitary tube, and tubal infertility. RESULTS: The general intrauterine pregnancy rate was 67% (149 patients) and the recurrence rate 12% (27 patients). The results according to the studied factors demonstrated that age, parity, and the type of the EP have no influence on the postectopic fertility. The history of the patient, ipsilateral adhesions, or contralateral tubal status significantly reduce the future fertility prognosis and risk of recurrence. CONCLUSIONS: From a multivariable analysis, the authors propose a scoring system to choose the most suitable treatment to preserve fertility and to reduce the risk of recurrence ranging from laparoscopic conservative treatment to laparoscopic salpingectomy with contralateral sterilization.

Abdomen↗