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At least 739 records · Page 41Linked to original sources
PubMed1993

Prevention of venous thromboembolism in gynecologic surgery patients.

To reduce the morbidity and mortality of postoperative deep vein thrombosis and pulmonary embolism, effective prophylactic methods must be used. An assessment of the individual patient's risk is essential in deciding the most appropriate method. In general, women over 40 years of age and all women with other risk factors benefit from some form of prophylaxis. For patients with benign gynecologic conditions, low-dose heparin (every 12 hours) and perioperative intermittent pneumatic calf compression have been shown to be of benefit. Patients at higher risk, such as gynecologic oncology patients, should receive more intense prophylaxis with either low-dose heparin (every 8 hours) or prolonged (5 days) intermittent pneumatic calf compression. Of the two methods, the latter has no significant complications and is therefore our method of choice.

Bandages↗
PubMed2000

Complications in laparoscopic gynecologic surgery.

OBJECTIVE: To investigate retrospectively the complications and associated factors of gynecolgical laparoscopies. METHODS: 1 769 laparoscopic surgeries were carried out from January 1994 to October 1999 at our department. The procedures included 1421 surgeries of ovary and tube, 52 myomectomies and 296 cases of laproscopic-assisted vaginal hysterectomy (LAVH). A total of 312 patients had a history of prior laparotomy (17.6%). RESULTS: Complications occured in 34 cases, the overall complication rate was 1.92%. Unintended laparotomies occured in 6 cases (0.34%). 12 complications were associated with insertion of Veresse needle or trocar and creation of pneumoperitoneum, including 5 severe emphysema and 7 vascular injuries, this figure represents 35.3% of all complications of this series. Five intraoperative complications (14.7%) occured during the laparoscopic surgery (3 severe bleedings, one bladder injury and one skin burn of leg caused by damaged electrode plate), laparotomy was required in four of these cases. Seventeen complications occured during postoperative stage: 2 intraperitoneal hemorrhages needing laparotomy, 2 bowel injuries, 4 nerve paresis and 9 febrile morbidities. CONCLUSIONS: Operative gynecologic laparoscopy is associated with acceptable morbidity rate, but can not be overlooked. Complication rate seems to be higher in advanced procedures such as LAVH.

Female↗
PubMedDate not supplied

How can we predict ureteral obstruction after gynecological surgery? The changes in Doppler resistive index and plasma creatinine and magnesium concentrations after surgical, unilateral ureteral obstruction in a rabbit model.

The aim of this study is to evaluate the changes in Doppler resistive index (RI) and plasma creatinine and magnesium concentrations after unilateral ureteral obstruction in a rabbit model. Fourteen adult female rabbits were used in this study. In seven rabbits, the left ureter was ligated with silk suture, and the control group was sham operated. Before surgery and on the second and seventh days after surgery, blood samples were obtained to measure plasma creatinine and magnesium concentrations. Doppler RIs of both kidneys were also measured before surgery and on the second and seventh days after the surgical procedure. With regard to magnesium levels, there was a significant within-subjects sessions difference [F(2, 20) = 15.21, P= 0.001] indicating a decrease through sessions. Magnesium concentrations decreased significantly at the postoperative second and seventh days compared to preoperative baseline levels (P= 0.003 and P= 0.001, respectively). Multifactorial analysis of variance was applied for each session separately with laterality, and groups as factors. The Doppler RI and the creatinine level did not show any significant differences or interactions for all sessions (P > 0.05). The decreasing plasma magnesium concentration after surgery may indicate ureteral injury; however, Doppler studies and creatinine levels may not be useful as well.

Analysis of Variance↗
PubMed1996

Efficacy of Interceed in adhesion prevention in gynecologic surgery: a review of 13 clinical studies.

OBJECTIVE: To evaluate the efficacy of Interceed, alone or in combination with other treatments, for adhesion prevention after adhesiolysis. STUDY DESIGN: Review of 13 clinical studies. RESULTS AND CONCLUSION: While Interceed has been shown to be safe and effective in all controlled human clinical trials, its use did not eliminate adhesions in all patients, and in some there was no benefit from the use of Interceed not provided by surgery alone. The efficacy of this absorbable barrier is limited to surgical situations where the area in question can be completely covered. Effective application is limited by technical difficulties, including the need for hemostasis and removal of excess peritoneal fluid.

Cellulose, Oxidized↗
PubMed2006

Quality improvement in gynecologic surgery: the new frontier.

The continual and disproportionate increase in health care costs without showing improvement has regulatory organizations and purchasers of surgical care demanding comparative documentation of surgical quality and outcomes. Support for implementing performance standards is derived from 2 risk-adjusted national surgical quality improvement programs which documented substantial decreases in perioperative morbidity and mortality. These dramatic improvements in patient outcomes and corresponding decreases in health care costs are transitioning to "pay-for-performance" for surgical disciplines. With the requisite budget-neutral environment, quality incentive payments will be offset by reduced reimbursement for substandard performances. For specialties that have not developed specific performance metrics, the implications are substantial. Therefore, the gynecologic surgical community has an exigent need to develop standards and methods to assess quality within our discipline that are specialty specific, equitable and risk adjusted.

Female↗
PubMed2003

[Ureteral lesions in gynecologic surgery].

OBJECTIVES: Ureteral lesions during gynaecologic surgery are a serious problem, affecting morbidity even when they are diagnosed postoperatively. METHODS: 742 gynaecological surgical procedures performed between 1994 and 2000 at the Manuel Fajardo University Hospital where evaluated. Eight operations were complicated with ureteral lesions (1.07%); one patient suffered double lesions, for a total of 9 lesions. RESULTS: 9 ureteral lesions were treated in 8 patients, 7 of them were diagnosed in the postoperative period; 5 bladder reimplantations with submucosal bladder tunnel and 2 ureteral suture repairs (end to end) were performed. Delayed lesions were 2 ureteral-vaginal fistulae treated with nephrectomy and ureteroneocystostomy into a Boary's flap respectively. In both cases diagnosis was established by combination of ultrasound, intravenous pyelogram, cystoscopy, and retrograde catheterization. In all seven patients urinary tract integrity was demonstrated postoperatively. CONCLUSIONS: Lower urinary tract integrity may be damaged during gynaecologic surgery, being bladder ureteral reimplantation with submucosal tunnel the most frequently used repairing procedure. Operations for benign diseases had fewer lesions (0.47%) than malignant (4.8%).

Abscess↗
PubMed2006

Control and prevention of peritoneal adhesions in gynecologic surgery.

Postoperative adhesion formation is a natural consequence of surgical tissue trauma and healing and may result in infertility, pain, and bowel obstruction. Microsurgical principles and minimally invasive surgery may help decrease adhesion formation, but anti-inflammatory agents and peritoneal instillates have no demonstrable benefit. Although some surgical barriers are effective for reducing postoperative adhesions, none has been shown to improve fertility or to decrease pain or the incidence of postoperative bowel obstruction.

Abdominal Pain↗
PubMed1998

Advantages of spinal anesthesia in abdominal gynecologic surgery.

The advantages obtained in vaginal surgery and caesarean section using spinal anesthesia led us to test this anesthesia to verify feasibility, problems and advantages in abdominal surgery. Spinal anesthesia was performed in 60 patients between 21 and 87 years of age. Thirty-seven total abdominal hysterectomies with or without adnexectomy, 5 laparotomic miomectomies, 3 adnexectomies, 5 colposacropexies, 2 hysterectomies with lymphadenectomy, 7 Burch colposuspension with or without hysterectomy and 1 laparoscopy for sterilization were performed. No significant problems during surgery and the postoperative period were observed. Resumption of the different physiologic functions were more rapid, hospital stay shorter and compliance greater than with general anesthesia.

Adnexa Uteri↗
PubMed2004

Preventive analgesia is associated with reduced pain disability 3 weeks but not 6 months after major gynecologic surgery by laparotomy.

BACKGROUND: Most studies of preemptive or preventive analgesia restrict outcomes to pain and analgesic consumption in the acute postoperative period. The potential longer-term effects on these and other domains of functioning have received little empirical attention. The purpose of this study was to follow up patients who had received general anesthesia plus epidural fentanyl and lidocaine before (group 1) or after (group 2) incision or general anesthesia plus a sham epidural (group 3). METHODS: Patients were contacted approximately 3 weeks and 6 months after surgery. A follow-up pain questionnaire and the McGill Pain Questionnaire were administered by telephone. The Mental Health Inventory and Pain Disability Index were mailed to patients, completed, and mailed back. RESULTS: One hundred thirty-one of the 141 patients (93%) were reached 3 weeks after surgery (n = 41, n = 48, and n = 42 in groups 1, 2, and 3, respectively), and 109 (77%) were reached at 6 months (n = 35, n = 37, and n = 37 in groups 1, 2, and 3, respectively). Multivariate analysis of covariance indicated that that even after controlling for age and presence or absence of preoperative pain, Pain Disability Index scores (mean +/- SD) at the first follow-up were significantly lower in group 1 (17.3 +/-12.8) and group 2 (18.1 +/-17.0) compared with group 3 (26.3 +/- 18.3). McGill Pain Questionnaire and Mental Health Inventory scores did not differ significantly among the groups. There were no significant differences at the 6-month follow-up. CONCLUSION: The short-term beneficial effects of preventive epidural analgesia translated into less pain disability 3 weeks after surgery. Progress in understanding the processes involved in postsurgical recovery and the risk factors for chronic postsurgical pain would be aided by baseline and postsurgical measures of relevant psychological, emotional, and physical variables.

Adaptation, Psychological↗
PubMed1999

Abdominal compartment syndrome in gynecologic surgery.

BACKGROUND: Abdominal compartment syndrome is a rare condition in which increased intra-abdominal pressure adversely affects perfusion and viability of the viscera, and the cardiovascular, respiratory, and renal systems. The syndrome follows acute abdominal events such as abdominal trauma, intraperitoneal hemorrhage, or intra-abdominal infection. CASES: Two women who had abdominal hysterectomies postoperatively developed clinical features of multisystem failure with markedly elevated intra-abdominal pressures. The women, one with intra-abdominal infection and diffuse intestinal edema and one with intra-abdominal hemorrhage, were diagnosed by clinical exam and intravesical pressure measurements. Both had follow-up exploration and temporary placement of the small bowel and colon into an intestinal bag until adequate resuscitation was achieved. CONCLUSION: Abdominal compartment syndrome is a rare complication in gynecology that can be diagnosed early and decompressed promptly.

Abdomen↗
PubMedDate not supplied

[Use of remifentanil in ambulatory obstetric-gynecologic surgery. A dose-effect study].

BACKGROUND: Remifentanil, a recently commercialised opioid, is characterised by a predictable and non cumulative effect which vanishes rapidly without determining side effects in the long term. These characteristics make remifentanil an ideal opioid in continuous infusion for the ambulatory surgery setting. Aim of this study was to assess the ideal dose of remifentanil, administered in bolus before propofol, in patients undergoing uterine curettage and assisted by mask ventilation in 100% oxygen. METHODS: Sixty patients, ASA status I-II, scheduled for uterine curettage, were divided into three study groups according to the bolus dose of remifentanil received before the induction agent: group A (n = 20) 1 microgram/kg; group B (n = 20) 2 micrograms/kg; group C (n = 20) 2 micrograms/kg. All patients were assisted by 100% oxygen ventilation with facial mask. During surgery the following were recorded: time to spontaneous ventilation (in case of post induction apnea); incidence of somatic and autonomic responses to surgical stress (treated with remifentanil in bolus). At the end of surgery the times to response to simple verbal commands, to discharge from the recovery room (by Aldrete score every 5') and to discharge from hospital (by PADSS score every 30') were registered. RESULTS: All patients presented post-induction apnea with a significantly more rapid return to spontaneous ventilation in group A. Six patients of group A responded to surgical stress while in groups B and C there was no need for supplementary boluses (p < 0.05). Five patients of group C were treated with atropine for bradycardia, in four of group C it was necessary to administer succinylcholine for thoracic rigidity. No significant differences regarding the anesthesia recovery times were observed. All patients were discharged from the recovery room after 10' from the end of surgery. Overall, the qualification for discharge from hospital was obtained at the second PADSS score control, except for one group A patient who incurred in metrorrhagia. CONCLUSIONS: The administration in bolus of remifentanil, before the inducing agent, permits short-term surgery in ambulatory surgery settings thanks to the rapid recovery of vital functions. Compared to the other doses, the 1.5 micrograms/kg dose guaranteed a good control over surgical stress without influencing the speed of awakening and without determining uncomfortable side effects.

Adult↗
PubMed2003

Prevention of ureteral injuries in gynecologic surgery.

Pelvic surgery is the most common cause of iatrogenic ureteral injury. The majority of patients with ureteral injuries have no identifiable predisposing risk factors. A simple maneuver that has been taught successfully at our institution that facilitates the identification of the ureter is described. When injury is discovered during surgery, correction of the injury can be repaired with minimal risk of long-term sequelae. Postoperatively, patients with ureteral injury typically present with costovertebral angle tenderness, ileus, fever, and flank pain with a minimal rise in serum creatinine. To prevent ureteral injuries, the surgeon must have a thorough knowledge of the location of the ureter during various pelvic procedures and the specific regions where it is most susceptible to injury.

Female↗
PubMed1994

The prevalence of endometriosis in premenopausal women undergoing gynecological surgery.

Endometriosis is a disease of the female pelvic mesenchyme in which tissue with epithelial and stromal characteristics of the endometrium develops in a situation other than in the uterus. The aim of this study was to evaluate the prevalence of endometriosis in premenopausal women submitted to laparoscopy and/or laparotomy for infertility, chronic pelvic pain, benign ovarian cysts and uterine myomas. The prevalence of the disease was higher in patients with infertility (30.5%), chronic pelvic (45%) and benign ovarian cysts (43%) than in patients with uterine mvomas (8.5%).

Adolescent↗
PubMed1982

A trial of prophylactic cefamandole in extended gynecologic surgery.

A double-blind randomized trial of antibiotic prophylaxis was performed with 49 patients undergoing extended pelvic surgery for adenocarcinoma of the endometrium. In this series infections of the Hemovac drain site(s) were most common (8 of 10 infections); only 1 serious infection, pelvic cellulitis, occurred. Short-term perioperative cefamandole therapy significantly reduced infections and febrile morbidity in these patients as compared with patients who received a placebo. The average postoperative hospital stay for patients in the cefamandole group was 1 day less than for patients in the placebo group, but the difference was not statistically significant. The presence of 10 colony-forming units or more of a potential pathogen in lymph fluid collected through the Hemovac drains correlated with clinical infection. The low incidence of serious infection in this study precludes any conclusion regarding the impact of antibiotic prophylaxis in preventing serious infection after operation for gynecologic malignancy.

Adenocarcinoma↗
PubMed2005

Tissue integration and tolerance to meshes used in gynecologic surgery: an experimental study.

OBJECTIVE: To evaluate the tissue integration of and tolerance to five different mesh types used in genital prolapse surgery to provide mechanical support. STUDY DESIGN: We placed five different meshes (Vicryl, Vypro, Prolene, Prolene soft, and Mersuture) on the peritoneums of 12 pigs. After 10 weeks, we used light microscopy to analyze the tissue integration of and tolerance to these meshes. We looked for inflammation, vascularization, fibroblasts, collagen fibers and the organization of connective tissue. RESULTS: The absorbable prostheses made of polyglactin 910 (Vicryl) and the non-absorbable prostheses made of polypropylene (Prolene and Prolene soft) induced the least severe inflammatory reactions. Tissue integration was best with the polypropylene meshes, which allowed the development of a well-organized, fibrous, mature, connective tissue. CONCLUSION: The tissue response to prosthetic meshes depends on the material used and its structure. This work highlights the feasibility of carrying out experimental studies to test the tolerance to and integration of biomaterials used in gynecology. Such studies need to be carried out whenever new prostheses become available to validate their use in common practice.

Absorbable Implants↗
PubMed2005

Adhesion prevention in gynecologic surgery.

PURPOSE OF REVIEW: The purpose of this review is to discuss new substances and techniques to prevent post-surgical adhesion formation. RECENT FINDINGS: Intraperitoneal administration of sprayable hydrogel and hyaluronic acid appears to decrease postmyomectomy adhesions. Intrauterine instillation of auto-crosslinked hyaluronic acid is associated with fewer intrauterine adhesions. Temporary abdominal oophoropexy after surgery of stage III and IV endometriosis might be beneficial in reducing ovarian adhesion. SUMMARY: There has been a wide range of adhesion-reducing substances evaluated in animal models. However, in clinical situations, no adhesion-preventing substance, material, or barrier is unequivocally effective. In view of surgical technique, compared to laparotomy, the laparoscopic approach is associated with less adhesion formation. Temporary abdominal oophoropexy may provide a promising technique to prevent ovarian adhesions. Future research should also be directed toward preventing intrauterine adhesions.

Animals↗