Perioperative course and medium-term outcome of the transobturator and infracoccygeal hammock for posthysterectomy vaginal vault prolapse

Objective

To describe the perioperative course and medium-term anatomic and functional outcomes of the transobturator-infracoccygeal hammock for posthysterectomy vaginal vault prolapse repair.

Methods

A prospective consecutive series of 52 women with a stage 2 vaginal vault prolapse or higher that occurred after total hysterectomy who underwent surgery between 2003 and 2007. Principal outcome measures were anatomic cure (stage 1 or lower) and impact on quality of life measured using the pelvic floor distress inventory (PFDI) and pelvic floor impact self-reported questionnaire (PFIQ). Anatomical results were analyzed using χ² and Fisher exact tests, and PFDI and PFIQ scores were analyzed using the Wilcoxon test.

Results

With a median follow-up of 36 months, the anatomic cure rate was 96%. Significant improvements were noted in POPQ-S scores after surgery (P < 0.05). Stress urinary incontinence was cured in 73% of patients and improved in 15% of patients. The PFDI and PFIQ scores were improved (P < 0.05). One mesh extrusion was observed. The rates of mesh contraction and new cases of dyspareunia were 31% and 13%, respectively.

Conclusion

The transvaginal mesh hammock represents a useful treatment for recurrent and major vaginal vault prolapse, and has few complications.     

Urodynamic and clinical effects of transvaginal mesh repair for severe cystocele with and without urinary incontinence

Objective

To demonstrate the urodynamic and clinical effects of transvaginal polypropylene mesh repair (TVM) for severe cystocele with or without stress urinary incontinence (SUI).

Methods

One hundred women with severe cystocele who underwent transvaginal cystocele repair using a tension-free polypropylene mesh were included in a retrospective study. A simultaneous transobturator tape (TOT) procedure was performed in 24 patients with concurrent urodynamic stress incontinence (USI). Postoperative follow-up examinations included urodynamic testing, pelvic organ prolapse quantification, and urogynecologic questionnaire.

Results

Mean follow-up was 35 months (range, 13-68 months). At 3-6 months after surgery, 2 (8.3%) of the 24 patients with USI who had undergone TVM and TOT had persistent SUI. Of the 30 women with occult USI who had undergone TVM alone, 6 (20%) developed symptomatic SUI and 9 (30%) had asymptomatic SUI. Thirteen (28.3%) of the 46 patients without USI developed postoperative SUI. The 1-year results showed de novo SUI in 10 (10%) women, recurrent cystocele in 6 (6%), and mesh erosions in 5 (5%). Four (13.3%) of the 30 patients engaging in sexual activity had dyspareunia.

Conclusion

TVM is effective and safe in patients with severe cystocele, but may have an impact on voiding and sexual activity.     

Combined anterior vaginal wall mesh with sacrospinous ligament fixation or with posterior intravaginal slingplasty for uterovaginal or vaginal vault prolapse

Objective

To evaluate outcomes of anterior vaginal wall mesh augmentation with concomitant sacrospinous ligament fixation (SSLF) or with concomitant posterior intravaginal slingplasty (IVS) for uterovaginal or vaginal vault prolapse.

Study design

Women with symptomatic uterovaginal or vaginal vault prolapse were randomly allocated to SSLF or IVS. All underwent concomitant anterior repair augmented with self-tailored multifilament polypropylene and polyglactin composite mesh. Before and 2, 12, 24 and 36 months after surgery, the outcome was assessed by examination and standard questions. The primary endpoint was anatomic recurrence of pelvic organ prolapse at stage II or beyond (−1 cm or greater) at any site of the vaginal wall. Secondary outcomes included perioperative and postoperative complications, symptom resolution, reoperation and mesh exposure.

Results

Twenty-two women were recruited from March 2003 to December 2005. At 3-year follow-up3 (2 posterior and 1 apical) out of 14 (21%) in the IVS group had anatomic recurrences of pelvic organ prolapse, and 1 anterior out of 8 (13%) in the SSLF group. Severe operative complications or reoperations did not occur. The proportions of symptomatic patients, including those with dyspareunia, did not differ between the groups. Erosion of the anterior multifilament mesh was found in 2 out of 22 cases (9%; 95% CI 3-28%).

Conclusion

At 3-year follow-up anterior repair reinforced with a composite mesh with concomitant sacrospinous ligament fixation or with concomitant posterior intravaginal slingplasty allowed feasible support in patients with severe pelvic organ prolapse.     

Vaginal mesh colpopexy for the treatment of concomitant full thickness rectal and pelvic organ prolapse: a case series

Objective

To present our case series of concomitant rectal and pelvic organ prolapse (POP) treated with vaginal colpopexy with synthetic mesh.

Study design

Charts of patients with full thickness rectal prolapse and POP were reviewed for presenting symptoms, physical examination with POP-Q including rectal prolapse evaluation, and perioperative complications and outcomes.

Results

Four patients aged 63-78 were identified with full thickness rectal prolapse and POP. All of them had symptoms related to both conditions. Rectal prolapse protrusion ranged from 2 cm to 3 cm outside the anus. All patients had vaginal mesh colpopexy; two of them with anterior and posterior vaginal mesh and 2 with posterior mesh only. At a follow-up of 6-44 months, all patients had resolution of both POP and rectal prolapse signs and symptoms.

Conclusion

Vaginal colpopexy with mesh may be a unique treatment to address both POP and full thickness rectal prolapse in selected patients. Further research is needed to determine the safety and efficacy of this method.     

Robotic nerve-sparing radical hysterectomy: feasibility and technique

Objective

To describe the anatomy of pelvic autonomic nerves as it applies to nerve-sparing radical hysterectomy, and the technique, feasibility, and results of robotic nerve-sparing radical hysterectomy.

Methods

Prospective evaluation of 6 patients undergoing robotic nerve-sparing radical hysterectomy (type C1) for cervical cancer Stage IB (1B1 in 3 and 1B2 in 3 patients). Pelvic lymphadenectomy was performed in 3 patients and pelvic and aortic in the remaining 3 patients.

Results

The operation was completed in all patients. The mean age of the patients was 51.0 (range 33-73) and mean BMI 27.8 (range 23.2-35.1). The mean operating time was 238.6 min (range 207-256), mean blood loss 135 ml (range 100-150), mean number of lymph nodes was 23.6 (range 19-29), mean hospital stay was 2 days (range 1-4). There were no intraoperative complications. Postoperative complications occurred in 1 patient with an ileus who required an extended hospital stay. One patient did not regain normal urinary voidings until the fourth week after surgery. All patients remain free of disease.

Conclusion

Robotic nerve-sparing radical hysterectomy is safe and feasible. Urinary dysfunction may occur.     

Risk factors for surgical failure after posterior intravaginal slingplasty: a case series

Objective

The goal of this study was to analyze the potential risk factors of surgical failure after posterior intravaginal slingplasty for uterine or vaginal vault prolapse.

Study design

Women with symptomatic uterine or vaginal vault prolapse that extended to or beyond the introitus were eligible for inclusion. Each woman underwent a detailed history taking and a vaginal examination for staging of pelvic organ prolapse before treatment. Follow-up evaluations were at 3, 6, 9, 12, 18, 24, and 30 months after the operation. Surgical failure is defined as the presence of symptomatic uterine or vaginal vault prolapse ≧stage 2 (higher than 0, at the hymen) after posterior intravaginal slingplasty.

Results

The surgical failure rate (8/61) following posterior intravaginal slingplasty was 13.1%. Using univariable logistic regression, C or D point stage IV before surgery was significantly associated with surgical failure of posterior intravaginal slingplasty for uterine or vaginal vault prolapse. Complications (11/61 = 18%) included vaginal erosion (9.8%), blood loss over 500 ml (4.9%), and perineal pain (3.3%).

Conclusion

Procidentia is a significant risk factor for surgical failure of posterior intravaginal slingplasty, and therefore this procedure should never be used alone in patients with complete uterine or vaginal vault prolapse.     

Vaginal prolapse repair using the Prolift kit: a registry of 100 successive cases

Objectives

To evaluate anatomical, functional outcomes and complications inherent to the treatment of pelvic organ prolapse by implantation of polypropylene mesh, using the Prolift™ kit.

Materials and methods

Single-center observational study of 100 successive patients enrolled in a registry, who underwent Prolift™ prolapse repair. Data on prior treatments, associated procedures and per- and post-operative complications were collected and the patients were seen after 2, 6 and 12 months. Anatomical outcomes were assessed using the International Continence Society Pelvic Organ Prolapse Quantification (ICS POP-Q) system. Function was assessed in terms of urinary and digestive problems, and impact on sex life. Failure was defined as relapse of POP-Q Grade 2 or more.

Results

Of the 100 patients, 32 had an anterior, 14 a posterior, 54 a total Prolift™; 53 had concomitant urinary incontinence surgery. At 6 and 12 months respectively, 8% and 12% of the patients were lost to follow-up. Mean operating time was 39.8 min. With respect to peri-operative complications, there was no bladder or rectal damage but three patients experienced bleeding (≥300 ml) without needing transfusion. POP-Q Grades before surgery were: Grades III-IV cystocele in 65.7% of the anterior Prolift™ patients; Grades II-III rectocele in the posterior; and 77.8% of total were Grade III and 11.1% Grade IV.The incidence of recurrence was 3.6% at Month 6 and 10.2% at Month 12. Significant (p < 0.05) improvements were seen in median scores for the various POP-Q items. With respect to functional problems, stress urinary incontinence was cured in 92% of the patients but 7.7% reported new-onset urinary incontinence after one year. One case of vaginal exposure after one year was observed and major or symptomatic mesh retraction was observed in 8%. New-onset dyspareunia was reported by 11.1% of the patients.

Conclusions

These results confirm the feasibility of using the Prolift™ kit in the repair of prolapse via a vaginal approach and the low per- and post-operative morbidity associated with that technique. Nevertheless, longer-term evaluation is required to confirm the results.     

Trans-vaginal cystocele repair using a tension-free polypropylene mesh: more than 5 years of follow-up

Objectives

Prospective randomized controlled trials, with 2 years’ follow-up, seem to lean in favour of anterior repair using synthetic mesh. The goal of this study was to report on long-term (>5 years) follow-up.

Study design

Polypropylene mesh was inserted in 63 women (in 1999-2001) from the retropubic space to under the bladder using a tension-free technique.

Results

At 79 months’ follow-up, 45 women were anatomically cured (76%). Four (7%) were lost to follow-up and 14 (24%) presented with stage 2 or 3 cystocele recurrences. None of them required surgery for cystocele recurrence. Vaginal extrusion was reported in 10 (16%) patients (in four cases after 4 years of follow-up) and all required partial surgical removal of the mesh (n = 10, 16%).

Conclusion

Cystocele repair using tension-free polypropylene mesh is associated with a low long-term rate of repeat surgery for cystocele recurrence.     

The use of the pessary test in preoperative assessment of women with severe genital prolapse

Objective

To investigate whether a preoperative pessary test could be used to identify patients with occult stress incontinence and if simultaneous anti-incontinence surgery with a midurethral sling could prevent postoperative incontinence.

Study design

Eighty-two patients with a positive pessary test and severe genital prolapse participated in the study: 43 patients underwent prolapse surgery and transobturator tension-free vaginal tape (TVT-O) insertion and 39 patients underwent prolapse surgery only.

Results

The objective cure rate for TVT-O and prolapse surgery was 90.7% at three months follow up and 88.4% at two years follow up. The objective cure rate for prolapse surgery only was 74.4% at three months and 58.9% at two years follow up.

Conclusion

The pessary test can be used preoperatively in patients with significant genitourinary prolapse to identify those with occult stress urinary incontinence. The TVT-O procedure in this context could be a useful optional procedure as it appears to be very effective and safe in patients with occult stress incontinence.     

Transvaginal repair of complex and complicated vesicovaginal fistulae

Objective

To document the experience at a tertiary referral hospital in India with managing complex and complicated vesicovaginal fistulae (VVF) by the transvaginal route, and to document the complications and the long-term outcome of the patients.

Methods

The medical records of 102 patients with complex or complicated VVF who underwent transvaginal surgical repair during 2000-2009 were reviewed retrospectively.

Results

The mean age of the patients was 24 years and the mean duration of urinary incontinence was 3 years (range 6 months to 12 years). The patients were followed up for a median of 48 months. In total, 78 patients had obstetric fistulae, 20 patients had surgical (gynecologic) fistulae, and 4 patients had postradiation fistulae. The overall success rate for the transvaginal approach was 86.3%. Fourteen patients remained incontinent despite the surgical repair. Early failure of the repair was observed in 11.8% of the patients and delayed failure in 2.0%. Postoperative complications included stress urinary incontinence (9.8%), urge urinary incontinence (7.8%), dyspareunia (5.9%), and chronic labial pain (2.0%).

Conclusion

The transvaginal approach to the repair of complex and complicated VVF gives good long-term results with low complication rates.     

Systematic comparison of radical vaginal trachelectomy and radical hysterectomy in the treatment of early-stage cervical cancer

Objective

To review the effects of radical vaginal trachelectomy (RVT) and radical hysterectomy (RH) on overall progression-free survival rate, and intraoperative and postoperative complications in patients with cervical cancer (FIGO stage IA-IB1).

Methods

Electronic searches for studies of RVT and RH in the treatment of cervical cancer between 1994 and January 2010 were made on MEDLINE, the Cochrane Library, the China National Knowledge Infrastructure, and the Wan Fang dissertation database.

Results

No significant differences were found between RVT and RH in 5-year overall survival rate (relative risk [RR] 0.97; 95% confidence interval [CI], 0.93-1.02); 5-year progression-free survival rate (RR 0.99; 95% CI, 0.95-1.02); intraoperative complications (RR 1.99; 95% CI, 0.61-6.52)]; and postoperative complications (RR 0.36; 95% CI, 0.10-1.27). There were fewer blood transfusions (RR 0.33; 95% CI, 0.12-0.90), less blood loss, and shorter hospital stays in patients undergoing RVT.

Conclusion

Radical vaginal trachelectomy should be considered as a viable treatment option for young patients with early cervical cancer (FIGO stage IA-IB1) who wish to preserve their fertility.     

Levator defects are associated with prolapse after pelvic floor surgery

Objectives

Pelvic organ prolapse recurrence after pelvic floor surgery is a common problem. This study was designed to assess whether avulsion defects of the puborectalis muscle are associated with recurrent pelvic organ prolapse and its symptoms.

Study design

We retrospectively evaluated 737 data sets of patients who had presented to a tertiary urogynaecology unit with symptoms of pelvic floor dysfunction. All underwent a standardised interview including a surgical history, a clinical examination and 4D pelvic floor ultrasound. Avulsion injury was diagnosed on tomographic ultrasound. The prevalence of pelvic organ prolapse and its symptoms was calculated for patients with previous hysterectomy and previous anti-incontinence and prolapse surgery, with and without confirmed avulsion injury.

Results

Out of 737 patients, 248 (33.6%) reported a previous hysterectomy, 165 patients (22.4%) had undergone incontinence or prolapse procedures, 106 (14.4%) reported a previous anterior colporrhaphy, and 45 patients (6.1%) had undergone a colposuspension in the past. In all four groups avulsion injury was significantly associated with objective prolapse (relative risks between 2.3 and 3.3, odds ratios between 3.4 and 6). Symptoms of prolapse were significantly associated with avulsion injury post hysterectomy, incontinence or prolapse procedures and after anterior colporrhaphy.

Conclusions

Avulsion injury of the puborectalis muscle is associated with prolapse in women with previous pelvic floor surgery.     

Risk factors for vaginal prolapse after hysterectomy

Objective

To identify risk factors for pelvic organ prolapse (POP) and their influence on the occurrence of vaginal prolapse after hysterectomy.

Methods

Medical records from 2 groups of women who had undergone hysterectomy were reviewed retrospectively. The study group was 82 women who had undergone surgery for vaginal prolapse after hysterectomy; the control group was 124 women who had undergone hysterectomy with no diagnosis of vaginal prolapse by the time of the study. All hysterectomy procedures had been performed for benign gynecological disease, including POP. Both groups of women completed a self-administered questionnaire to obtain additional information on the occurrence of POP.

Results

The incidence of vaginal prolapse after hysterectomy was significantly higher in women with a higher number of vaginal deliveries, more difficult deliveries, fewer cesareans, complications after hysterectomy, heavy physical work, neurological disease, hysterectomy for pelvic organ prolapse, and/or a family history of pelvic organ prolapse. Premenopausal women had vaginal prolapse corrected an average of 16 years after hysterectomy, and postmenopausal women 7 years post hysterectomy.

Conclusion

Before deciding on hysterectomy as the approach to treat a woman with pelvic floor dysfunction, the surgeon should evaluate these risk factors and discuss them with the patient.     

Trans-abdominal ultrasound guided transvaginal hydrolaparoscopy is associated with reduced complication rate

Objective

To evaluate the feasibility and value of abdominal ultrasound guided access for transvaginal hydrolaparoscopy (THL).

Study design

One hundred and ninety-three infertile women were retrospectively included. A total of 31 subjects were included in the study group, and 162 cases performed prior to the introduction of transabdominal ultrasound guidance constituted a comparison group. The indications for THL were: inconclusive hysterosalpingogram findings and ovarian drilling for clomiphene-resistant polycystic ovarian disease. The total of complications arising from trocar needle insertions are compared between the study (ultrasound guidance) and comparison (without ultrasound guidance) groups.

Results

In the study group, two cases were transferred to standard laparoscopy without vaginal needle insertion because of no obvious fluid in the cul-de-sac. One of these cases was confirmed to have severe adhesions and the other had no pathology in the pelvic cavity. One further case was transferred due to severe adhesions found by THL. Twenty-nine patients had successful vaginal access including seven cases with a retroverted uterus (24.1%), as against only one case with retroverted uterus in the comparison group (0.6%). The difference was statistically significant (P < 0.05). There were three cases of intestinal perforation and one case of uterine injury in the comparison group, but no case of complication in the study group. Fifteen cases were fully conducted by two novel medical doctors monitored by a senior doctor.

Conclusions

Trans-abdominal ultrasound guided vaginal access increases the safety of THL, especially in patients with a retroverted uterus, by seeking out a better puncture spot, and making training more intuitive and safe.     

Urodynamic findings in women with pelvic organ prolapse and obstructive voiding symptoms

Objective

To determine whether obstructive voiding symptoms in women with advanced pelvic organ prolapse (POP) were associated with objective bladder outflow tract obstruction.

Methods

We reviewed preoperative data from patients with advanced POP who underwent surgical correction at the Department of Obstetrics and Gynecology, Carmel Medical Center, Haifa, Israel, between December 1, 2005, and November 30, 2007. Obstructive voiding symptoms were recorded from Pelvic Floor Distress Inventory-20 questionnaires.

Results

Of the 81 women aged 44-80 years who were included in the study, 40 (49.4%) reported incomplete bladder emptying preoperatively. There was no significant difference between these women and asymptomatic women in terms of demographic and clinical parameters such as age, parity, and stage of prolapse. Furthermore, there was no significant difference with regard to postvoid residual bladder volume (52.8 ± 65.8 vs 41.6 ± 41.2 mL), maximal (23.8 ± 11 vs 21.9 ± 9.6 mL/second) and average (10.3 ± 6.2 vs 9.3 ± 4 mL/second) urinary flow velocities, prevalence of increased postvoid residual volume (10.0% vs 4.8%), or obstructive urinary flow (17.5% vs 7.3%).

Conclusion

Almost half of all women with advanced POP experienced incomplete bladder emptying; however, this symptom did not correlate with objective urodynamic bladder outflow tract obstruction.     

Simple extrafascial trachelectomy and pelvic bilateral lymphadenectomy in early stage cervical cancer

Objective

To determine the feasibility and safety of simple extra-fascial trachelectomy plus pelvic lymphadenectomy in young patients affected by early stage cervical cancer.

Methods

We have prospectively identified all patients with early-stage cervical cancer (stages IA2-IB1) referred to our department. Inclusion criteria were: age ≤ 38 years, strong desire to maintain fertility, FIGO stage ≤ IB1, tumor size < 2 cm, no LVSI, no evidence of nodal metastasis. Surgical technique included two steps: laparoscopic pelvic lymphadenectomy and vaginal simple extrafascial trachelectomy. Patients were followed up for oncological and obstetrical outcomes.

Results

Fourteen patients were enrolled in the study. Median age was 32 years (range 28-37); histotype was squamous in 11/14 (79%) cases and adenocarcinoma in 3/14 cases (21%); FIGO stage was IA2 in 5/14 (36%) patients, IB1 in 9/14 (64%) patients; median tumor size was 17 mm (range 14-19); median operative time was 120 min (range 95-210). No severe intraoperative complications were recorded. Postoperative complications were observed in two patients. No recurrences were detected. One patient died for other disease. Eight patients became pregnant and 3 of them had a term delivery.

Conclusion

Low risk early-cervical cancer patients could be safely treated by simple extrafascial trachelectomy in order to maintain fertility. More studies are needed to better define the role of conservative and ultraconservative surgical approaches (i.e. conization) in this setting, either for fertility purposes or to minimize surgical complications.     

Patterns of first recurrence following adjuvant intraperitoneal chemotherapy for stage IIIC ovarian cancer

Objective

Adjuvant intraperitoneal (IP) platinum-based chemotherapy has been shown to improve outcome for patients with advanced ovarian cancer. We hypothesize that patients who have received adjuvant IP chemotherapy more commonly recur first at extraperitoneal sites than patients who have received adjuvant intravenous (IV) chemotherapy.

Methods

Patients with newly diagnosed stage IIIC optimally debulked serous ovarian cancer were identified from institutional databases. Patterns of recurrence were compared between patients who received IV and IP chemotherapy using standard two-sided statistical tests.

Results

Of the 104 patients who met inclusion criteria, 60 received IV chemotherapy and 44 received IP chemotherapy. Patients in the IV group had a first recurrence more commonly in the lower abdomen or pelvis than the IP group. Patients in the IP group more commonly recurred in the upper abdomen and extra-abdominal lymph nodes. More patients in the IP group than the IV group recurred at extra-abdominal sites (45.5% versus 23.3%, P = 0.018).

Conclusions

Patients receiving adjuvant IP chemotherapy are less likely to first recur in the lower abdomen or pelvis and more likely to recur outside of the abdominal cavity. The data suggest that IP chemotherapy is highly effective in the anatomic areas of peritoneal distribution.     

Symptomatic pelvic hematoma following transvaginal reconstructive pelvic surgery: incidence, clinical presentation, risk factors, and outcome

Objective

To assess the incidence, clinical presentation, risk factors and outcome of symptomatic pelvic hematomas following transvaginal pelvic reconstructive surgery.

Materials and methods

We reviewed the medical records of all women undergoing transvaginal reconstructive pelvic surgery in our institution between January 2006 and July 2009.

Results

462 patients underwent pelvic reconstructive surgery, of whom 28 (6%) presented with symptomatic pelvic hematomas. All cases occurred after transvaginal hysterectomy, 25 (90%) presented with fever, 20 (71%) with pelvic pain and 5 (20%) with urinary retention. All hematomas were diagnosed by ultrasound. They were located at the vaginal cuff in 18 (64%), anterior vaginal wall in six (21%) and posterior vaginal wall in four patients (14%), and had a mean volume of 590 ± 140 cm³. Laboratory data included leukocytosis (71%), thrombocytosis (57%) and elevated liver enzymes (18%). Nine patients (33%) required ultrasound-guided drainage of the hematoma, which resulted in marked clinical improvement. Surgical outcome was not affected by the presence of pelvic hematoma.

Conclusions

A postoperative symptomatic pelvic hematoma is not rare and is closely related to transvaginal hysterectomy. Its clinical presentation includes fever, pelvic pain, leukocytosis, thrombocytosis and occasionally liver dysfunction. Surgical outcome is generally unaffected.     

Establishing the accuracy and acceptability of abdominal ultrasound to define the foetal head position in the second stage of labour: a validation study

Background

Deep infiltrating endometriosis (DIE) is associated with severe painful symptoms and represents a complex management challenge.

Objective

To analyse the effect of pregnancy on deep infiltrating lesions and related symptomatology.

Study design

As part of a longitudinal study performed over the past 3 years to determine the efficacy of hormonal treatment in treating women with DIE, we identified three cases of advanced pelvic endometriosis, all with DIE (deep recto-vaginal and recto-sigmoid involvement) where patients achieved spontaneous pregnancies. They were followed up by transvaginal ultrasound (TV-US). The main outcome measures were analysis of the size and echographic pattern of deep infiltrating lesions of endometriosis and evaluation of clinical symptoms during pregnancy.

Results

We observed modifications in lesion size and pattern. In the two patients observed in the third trimester, the lesions were more homogeneous with less evident limits of nodules and band-like echoes, less fibrotic-like. All patients showed complete resolution of symptoms during pregnancy.

Conclusions

The hormonal environment produced by pregnancy might determine significant modifications of endometriotic lesions and reduce painful symptoms. As surgery for DIE is difficult, complex and can lead to major complications, the achievement of a pregnancy-specific hormonal state, through pregnancy or hormonal treatment, may be a valid option in selected cases.     

Factors affecting the pregnancy rate after microsurgical reversal of tubal ligation

Objective

To evaluate the factors affecting the pregnancy rate after microsurgical reversal of tubal ligation.

Design

Retrospective clinical study.

Setting

Private practice affiliated with a tertiary care center.

Patient(s)

One hundred twenty-eight consecutive patients who underwent tubal reversal between October 1992 and May 2001.

Intervention(s)

Microsurgical tubal reanastomosis performed by a single surgeon.

Main outcome measure(s)

Subsequent pregnancy rates were evaluated with Fisher’s exact tests and logistic regression according to clinical characteristics of patients.

Result(s)

The pregnancy rate was 85.7% (54 out of 63) in patients ≤35 years of age vs. 45.5% (10 out of 22) in patients >35 years. The odds ratio (OR) between the two age groups was 7.20, with a 95% confidence interval (CI) of 2.41 to 21.55. The pregnancy rate was 85.4% (35 out of 41) in patients with body mass index (BMI) ≤25 compared with 65.9% (29 out of 44) in patients with BMI >25 (OR 3.02; CI 1.04 to 8.77). Patients sterilized ≤8 years had a pregnancy rate of 87.2% (34 out of 39), vs. 65.2% (30 out of 46) in patients sterilized >8 years (OR 3.63; CI 1.19 to 11.09).

Conclusion(s)

Age was the primary statistically significant factor affecting pregnancy rate in tubal reversal patients. Body mass index and duration of sterilization had smaller, but statistically significant, associations with pregnancy rate.