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C Nezhat

Publications and source records attributed to C Nezhat.

At least 37 records · Page 2Linked to original sources
PubMed1996

Operative laparoscopy in the management of ovarian cancer.

Advances in operative laparoscopic techniques have made possible the extension of this technology to the treatment of women with ovarian cancer. We present a detailed case series of eight patients with ovarian cancer who underwent a total of 11 operative laparoscopies for treatment of ovarian cancer ranging in stage from IA to IIIC. Three patients underwent initial laparoscopic staging and therapeutic debulking procedures. In three other cases that were incompletely staged via laparotomy, laparoscopy was used to complete the staging. Interval laparoscopic tumor debulking combined with second-look laparoscopy was performed in four cases. We describe our experience with these new applications of evolving techniques with particular regard to potential advantages, disadvantages, and complications. This detailed preliminary case series suggests the need for prospective clinical studies to establish the safety and efficacy of the approach.

Adult↗
PubMed1996

Laparoscopic management of intentional and unintentional cystotomy.

PURPOSE: We assessed the laparoscopic closure of intentional or unintentional bladder lacerations during operative laparoscopy. MATERIALS AND METHODS: Retrospective review of operative reports revealed 19 women who required bladder repair. The defect was repaired laparoscopically in 1 layer using interrupted absorbable polyglycolic suture (17 patients) or polydioxanone suture (2) and followed by 7 to 14 days of transurethral drainage. RESULTS: Complications were limited to 1 vesicovaginal fistula that required reoperation. After 6 to 48 months of followup all patients were well with a good outcome. CONCLUSIONS: In select cases the bladder can be repaired safely and effectively during operative laparoscopy by an experienced laparoscopic surgeon.

Adult↗
PubMed1996

Laparoscopic vaporization of diaphragmatic endometriosis in a woman with epigastric pain: a case report.

BACKGROUND: Endometriosis has been observed in 8-15% of reproductive age women and is commonly found in pelvic and nonpelvic organs. Despite its widespread prevalence, the etiology remains obscure. CASE: A 22-year-old woman with intractable epigastric and pelvic pain who was treated previously by laser ablation for pelvic and diaphragmatic endometriosis was referred to our clinic. The patient received leuprolide acetate for six months, but the symptoms did not improve. Second-look laparoscopy revealed deep endometriotic spots involving both the diaphragms, exactly in the line of the left ventricle. With visualization, endometriosis was excised in total with the help of hydrodissection and CO2 vaporization. CONCLUSION: As in pelvic endometriosis, therapy for extrapelvic endometriosis consists of surgical and hormonal manipulation following the diagnosis. The importance of extreme caution, meticulous surgery and cardiothoracic consultation when treating the diaphragmatic surface cannot be overemphasized.

Adult↗
PubMed1996

Urinary tract endometriosis treated by laparoscopy.

OBJECTIVE: To evaluate the efficacy of the laparoscopic approach for the diagnosis and treatment of severe urinary tract endometriosis. DESIGN: Retrospective review of 28 cases of severe urinary tract endometriosis. SETTING: Center for Special Pelvic Surgery, a tertiary referral center. PATIENT(S): Between October 1989 and September 1994, we treated 28 women who had deeply infiltrating urinary tract endometriosis (bladder, 7, ureter, 21). INTERVENTION(S): All procedures were performed laparoscopically. MAIN OUTCOME MEASURE(S): Postoperative urinary function, pain relief, and complications. RESULT(S): Those who had vesical endometriosis underwent partial cystectomy and primary repair. Partial ureteral obstruction was found in 17 women; 10 underwent ureterolysis and excision of endometriosis, and 7 had partial wall resection. Four patients with ureter involvement had complete obstruction. Three underwent partial resection and ureteroureterostomy, and one had ureteroneocystostomy. The rate of ureteral endometriosis in the present series is higher than that reported previously. CONCLUSION(S): Severe infiltrative endometriosis of the bladder and the ureter can present without specific symptoms and can cause silent compromise of renal function. We demonstrated that the laparoscopic approach is safe and effective in the diagnosis and treatment of this entity.

Adult↗
PubMed1995

The incidence of adhesions after prior laparotomy: a laparoscopic appraisal.

OBJECTIVE: To relate the presence of intra-abdominal adhesions after laparotomy to the site of incision, repeat laparotomy, and the clinical indication for prior surgery. METHODS: Three hundred sixty women undergoing operative laparoscopy after a previous laparotomy were assessed for adhesions between the abdominal wall and the underlying omentum and bowel. Complications resulting directly from these adhesions were documented. RESULTS: Patients with prior midline incisions had significantly more adhesions (58 of 102) than those with Pfannenstiel incisions (70 of 258). Patients with midline incisions performed for gynecologic indications had significantly more adhesions (109 of 259) than all types of incisions performed for obstetric indications (12 of 55). The presence of adhesions in patients with previous obstetric surgery was not affected by the type of incision. Adhesions to the bowel were significantly more frequent after midline incisions above the umbilicus. Twenty-one women suffered direct injury to adherent omentum and bowel during the laparoscopic procedure. CONCLUSIONS: Intra-abdominal adhesions between the abdominal scar and underlying viscera are a common consequence of laparotomy. Patients undergoing laparoscopy after a previous laparotomy should be considered at risk for the presence of adhesions between the old scar and the bowel and omentum.

Female↗
PubMed1995

Dysmenorrhea is related to the number of implants in endometriosis patients.

OBJECTIVE: To determine whether the symptoms of endometriosis were related to the number and/or location of endometrial implants and the number and/or location of adhesions. DESIGN: Prospective, double-blind study. PATIENTS: Seventy consecutive female surgical patients undergoing diagnostic and operative laparoscopy for pain, infertility, or both. INTERVENTIONS: Patients completed a self-administered questionnaire one day before laparoscopy. MAIN OUTCOME MEASURES: The number, type, and location of endometrial implants and the number, type, and location of adhesions were evaluated during laparoscopy. These were compared with the type and severity of endometriosis symptoms as reported by patients. RESULTS: The total number of ectopic endometrial implants was associated directly with the intensity of dysmenorrhea experienced by patients in the 60 days before operative laparoscopy (n = 47). Patients with low pain scores had significantly fewer implants than patients with high pain scores. CONCLUSIONS: The intensity of menstrual pain is related to the number of endometrial implants in patients with endometriosis.

Adult↗
PubMed1995

Proposed classification of hysterectomies involving laparoscopy.

A common terminology for the use of laparoscopy at hysterectomy is necessary so that collected data can be interpreted and conclusions applied. Many procedures are termed laparoscopic hysterectomy regardless of the extent to which laparoscopy is performed. We divided hysterectomy into seven steps and propose a common nomenclature based on the number of steps performed laparoscopically.

Adnexa Uteri↗
PubMed1995

Severe endometriosis and operative laparoscopy.

Laparoscopic surgery offers the most effective form of treatment for women with severe endometriosis. The development of advanced laparoscopic techniques allows complete removal of deeply infiltrating lesions. Implants can be laparoscopically dissected from all anatomical locations, including severe involvement of the ureter, bladder, and colon. When the endometriosis penetrates through the entire depth of the organ wall, complete resection and reanastomosis of the ureter or bowel can be safely performed laparoscopically by the experienced surgeon. However, optimal laparoscopic treatment requires not only surgical skill, but also comprehensive knowledge of pelvic anatomy and a good understanding of endometriosis and its progression.

Endometriosis↗
PubMed1995

Use of hysteroscopy in addition to laparoscopy for evaluating chronic pelvic pain.

This study assessed whether hysteroscopy can provide information concerning the cause of chronic pelvic pain. We prospectively evaluated the findings in 547 consecutive patients who had laparoscopy to evaluate chronic pelvic pain at a large, referral-based clinic and outpatient suite of a suburban hospital. Forty-eight had previous hysterectomies. The remaining 499 had hysteroscopy during the same surgery and met the following qualifications: chronic pelvic pain, dysmenorrhea, dyspareunia, dysuria, back pain, pelvic pressure or dyschezia for a duration greater than six months and previous failed medical therapy. When endometriosis was the primary diagnosis at laparoscopy, hysteroscopy revealed abnormalities in 62 (32.5%) of 191 patients. At hysteroscopy, 46 of 105 patients (43.8%) with single or multiple leiomyomas of significant sizes diagnosed laparoscopically were noted to have pathology within the uterine cavity. Ten of 11 patients (90.9%) found to have ovarian cysts underwent hysteroscopy. Four (40%) had uterine abnormalities; the most common was cervical stenosis. Pelvic adhesions were found in 118 patients (21.6%). Eighty-nine underwent hysteroscopy, and 24 (27%) had intrauterine abnormalities. Ninety-six patients (17.5%) who underwent laparoscopic evaluation had endometriosis and pelvic adhesions. Ninety-three of these underwent hysteroscopy, and abnormalities were noted in 26 (28.0%). In eight women (1.5%) no abnormality was found at laparoscopy. Two underwent hysteroscopy, and no abnormality was noted in either woman. Hysteroscopy provides useful, adjunctive information and may improve the diagnosis and treatment of chronic pelvic pain.

Chronic Disease↗
PubMed1995

Complications and results of 361 hysterectomies performed at laparoscopy.

BACKGROUND: Before the appropriate use of laparoscopy in hysterectomy can be determined, it is necessary to evaluate the results, including complications. There must also be an accepted classification system to facilitate accurate comparison to total abdominal hysterectomy. STUDY DESIGN: We retrospectively evaluated the charts of 361 women who underwent hysterectomy for various benign pathologic conditions. Intraoperative and postoperative complication rates for hysterectomy performed at operative laparoscopy were examined. The hysterectomies were classified as one of four types according to the number of steps performed laparoscopically. All women were candidates for total abdominal hysterectomy, but not vaginal hysterectomy. RESULTS: The overall complication rate for hysterectomy performed at operative laparoscopy was 11.1 percent. Most complications were minor, including cystitis (1.66 percent), transient high fever (1.39 percent), abdominal wall ecchymosis (1.12 percent), and pneumonia and bronchitis (1.12 percent). There was no correlation between the type of laparoscopic hysterectomy performed and the complication rate. CONCLUSIONS: Our rate of intraoperative and postoperative complications associated with laparoscopic hysterectomy compares favorably with published complication rates for vaginal and abdominal hysterectomy.

Abdominal Muscles↗
PubMed1994

Laparoscopic disk excision and primary repair of the anterior rectal wall for the treatment of full-thickness bowel endometriosis.

We used a new laparoscopic technique to treat infiltrative symptomatic intestinal endometriosis. Eight women, ages 29-38, with extensive symptomatic pelvic endometriosis were included in this series. All were diagnosed as having severe pelvic endometriosis and had not responded to previous conservative surgical and hormonal therapy. In a 5-18-month postoperative followup, six women have reported complete relief of the symptoms. Two have right lower quadrant pain and menstrual cramping. Second-look laparoscopy was offered to all patients and so far, two have accepted. These procedures were performed 6 weeks postoperatively. At that surgery, we found that the anastomotic site had healed completely with filmy adhesions between the posterior aspect of the uterus and the rectosigmoid colon in one patient. The second woman had undergone extensive adhesiolysis at the first surgery, and these adhesions recurred; however, the anastomotic site had healed completely. One of the two infertility patients has achieved pregnancy. The only complications was one patient with ecchymosis of the anterior abdominal wall. Sigmoidoscopy was performed 6 weeks postoperatively, and has been or will be performed at 6 months postoperatively. To date, all anastomotic sites have healed well with no sign of stricture. Our results with this technique in a small series were positive, and it appears that, in the hands of experienced laparoscopists, it may prove useful in treating symptomatic infiltrative endometriosis.

Adult↗
PubMed1994

Videolaseroscopy and videolaparoscopy.

Laparoscopic surgery is not a new idea, but it has only recently found widespread acceptance. The introduction of technological advances such as improved light sources, lasers and video capability has made laparoscopy a surgical technique that offers many advantages to the patient and the surgeon. Because videolaseroscopy must be performed using a completely different set of skills, the only limit to the expansion of this type of surgery is training enough surgeons to meet the growing demands of the public. We believe that videolaseroscopy will become a larger part of the surgical operations performed in the future as technology becomes available to improve upon the instruments and methods.

Female↗
PubMed1994

Comparison of transvaginal sonography and bimanual pelvic examination in patients with laparoscopically confirmed endometriosis.

To determine the usefulness of noninvasive clinical tests to diagnose symptomatic endometriosis, we retrospectively reviewed the medical records of 91 patients with chronic pelvic pain and laparoscopically confirmed endometriosis. Thirty-seven women (41%) had pelvic peritoneal endometrial implants with adhesions; in 44 (48%) the ovaries were also affected, and in 10 (11%) the disease involved both the uterus and ovaries. Seventy-nine (87%) women had dysmenorrhea, dyspareunia, or both. Forty-three (47%) had a normal bimanual pelvic examination and 37 (41%) an unremarkable transvaginal sonographic evaluation (no significant difference). The women were divided into two groups: group 1, in whom the disease extended to the ovaries and uterus, and group 2, those in whom only peritoneal implants and adhesions were present. In group 1, 48 women (89%) had an abnormal ultrasonographic evaluation compared with only 4 (11%) in group 2 (p <0.001). Our findings indicate that bimanual pelvic examination and transvaginal sonography are equally accurate in detecting endometriosis; however, when the uterine surface and ovaries are involved, the latter is more informative. Therefore, patients with chronic pelvic pain, especially pain related to menstruation or coitus, should be evaluated laparoscopically to diagnose mild endometriosis adequately.

Adolescent↗
PubMed1994

Traumatic hypogastric artery bleeding controlled with bipolar desiccation during operative laparoscopy.

During multipuncture operative laparoscopy to excise peritoneal endometriosis involving the pelvic sidewall near the origin of the uterine artery, the lower portion of the hypogastric artery was perforated. The acute hemorrhage was controlled by immediately grasping the lacerated blood vessel with a 5-mm atraumatic grasping forceps. A Kleppinger bipolar forceps set at 25 W desiccated and sealed the artery successfully. As no further bleeding was noted, the procedure was terminated. The patient remained overnight for observation, and was discharged from the hospital the next day. She is doing well 18 months after the injury and repair.

Adult↗
PubMed1994

Life-threatening hypotension after vasopressin injection during operative laparoscopy, followed by uneventful repeat laparoscopy.

Vasopressin may be associated with systemic hemodynamic changes, including severe myocardial ischemia, even in healthy patients. A 36-year-old woman underwent laparoscopy for the treatment of a uterine leiomyoma. After intravascular injection of vasopressin, she experienced life-threatening hypotension, and the procedure was subsequently aborted. After she recovered, she underwent successful laparoscopy without the use of vasopressin, and no complications occurred. As endogenous vasopressin levels sometimes rise during laparoscopy, patients may become susceptible to the drug's effects, and appropriate precautions must be taken.

Adult↗