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Biomedical subjects

D Castaigne

Publications and source records attributed to D Castaigne.

100 records · Page 6Linked to original sources
PubMed1980

[Surgical treatment of carcinomas of the cervix stage III (author's transl)].

This study is devoted to the analysis of the surgical treatment of cancer of the uterine cervix, stage III. Three circumstances are evaluated: - Stage III with urinary disease the purpose of the surgical treatment is most often to save the renal function;--Recurrences after radiotherapy where surgery is the only possible treatment;--Stage III - Three attitudes are pointed out: Radical operation primary. Systematic surgery after preoperative radiotherapy. In the Institut Gustave-Roussy (IGR), Villejuif, exploaratory caeliotomy was performed after a preoperative irradiation of twenty Grays. The post-operative irradiation was then adapted according to the surgical evaluation.

Female↗
PubMedDate not supplied

[Place and results of frozen section analysis in the management of malignant and borderline ovarian tumors].

The management of ovarian tumors discovered during laparoscopy depends equally on the surgeon and the pathologist. Thus, the surgeon will undergo a more or less radical surgery depending on frozen section analysis (FSA),which depends mainly on the pathologist's skills, the histopathologic type and the volume and the localization of the tumor. The accuracy of FSA is higher in ovarian cancer than in borderline tumor. In patients treated initially with a laparoscopic approach, if the FSA demonstrates the presence of an invasive carcinoma, a conversion to laparotomy should be performed in order to complete the surgical staging. If the FSA demonstrates the presence of a borderline tumor, an exclusive laparoscopic approach could be discussed.

Clinical Competence↗
PubMedDate not supplied

[New approaches in "conventional" surgery of uterine cervix cancer].

The radical hysterectomy by laparotomy with resection of the proximal and distal parts of the parametria (type III according to the Piver's classification) is the most appropriate treatment of stage Ib and II cervical carcinoma. Nevertheless, a resection of a partial part of the parametria and conservative surgery (of the uterus and/or ovaries) are possible in selected cases of patients with good prognostic factors. The lymphadenectomy has a diagnostic, prognostic but probably also a therapeutic value. Para-aortic lymphadenectomy should be performed in patients with a bulky tumor. Pelvic exenteration with reconstructive surgery could be discussed in young patients with centro-pelvic recurrence of a cervical carcinoma.

Adult↗
PubMedDate not supplied

[Prognosis and fertility after conservative treatment for ovarian tumors of limited malignity: review of 68 cases].

UNLABELLED: The aim of this retrospective study was to evaluate the rate of recurrence and the reproductive outcome after surgical conservative treatment of low malignant ovarian tumors (LMOT). MATERIAL AND METHODS: Sixty-eight patients with 50 Stage I LMOT and 18 LMOT with peritoneal implants treated conservatively at institut Gustave-Roussy, between January 1969 and December 2000. Fifty-nine patients had an unilateral adnexectomy (associated twelve times with a contralateral cystectomy), Seven had a bilateral cystectomy and two an unilateral cystectomy. Five patients received adjuvant therapy. RESULTS: With a median follow-up of 71.5 months, 16 patients recurred and one had evolutive peritoneal disease. The histologic pattern of ovarian recurrences was always of borderline type. The histologic patterns of peritoneal recurrence was similar to those initially diagnosed except in one case. Peritoneal implants, exophytic tumor and serous type tumor were significatively associated with a higher 5-year recurrence rate. Recurrence was more frequent after cystectomy than unilateral adnexectomy (p = 0.13). None of patients treated conservatively recurred under the form of ovarian carcinoma. None patient died of tumor. Nineteen patients experienced 26 pregnancies: 24 were spontaneous in a median delay of 19 months. Seven infertile patients underwent ovarian stimulation. None recurred after infertility treatments. The 2-year and 5-year cumulative pregnancy rate were respectively 41.9% and 59.8%. Four patients experienced a pregnancy after a conservative treatment of their recurrence. CONCLUSION: Despite a high recurrence rate, especially in stage II and III serous LMOT, conservative treatment of LMOT does not affect survival and should be considered in young patients. Such treatment is not advised in case of invasive peritoneal implants. Spontaneous pregnancy rate is good but the frequent infertility associated with these tumors can afterwards require ovarian stimulation. Limited number of stimulation cycles is acceptable in such patients.

Adnexa Uteri↗
PubMedDate not supplied

Role of laparoscopy to evaluate candidates for complete cytoreduction in advanced stages of epithelial ovarian cancer.

The objective of this study was to evaluate the role of laparoscopy in selecting candidates for complete cytoreduction surgery in epithelial ovarian carcinoma. We performed an explorative laparoscopy in 15 women presenting with advanced ovarian carcinoma, and for whom the preoperative evaluation was considered unsatisfactory, to define the possibility of achieving a complete cytoreduction. We focused on three sites of carcinomatosis: bowel, liver pedicle, and right diaphragmatic dome. Laparoscopic evaluation was successful in all 15 patients. Four patients were considered to have unresectable carcinomatosis because of extensive involvement of the small bowel and therefore had no laparotomy. These women underwent neoadjuvant chemotherapy in the following 2 weeks. Eleven patients were considered to have resectable peritoneal carcinomatosis (PC). Ten women had no macroscopic residual tumor after surgery. A modified posterior exenteration was performed in five patients. The laparoscopic exploration had underestimated the liver pedicle involvement in two patients, but only one had an infracentimetric residual tumor after surgery. Laparoscopy is a reliable method of exploring PC in advanced-stage ovarian cancer. Laparoscopy may obviate the need for unnecessary laparotomy in many cases and may, therefore, contribute to a better quality of life for patients found to have unresectable disease.

Adenocarcinoma↗