Risk factors for vaginal mesh exposure after mesh-augmented anterior repair: a retrospective cohort study.

OBJECTIVES: The aim of this study is to identify risk factors for vaginal mesh exposure after mesh-augmented repair of anterior prolapse. METHODS: We performed a retrospective cohort study of all patients who had mesh-augmented anterior repair by 1 surgeon between January 2007 and February 2012. Data were extracted from medical records. The primary outcome was the rate of anterior or apical vaginal mesh exposure. Both univariate and multivariate analyses were performed. RESULTS: A total of 201 subjects were included. The mean (SD) follow-up was 14.3 (12.4) months. All cases were done using a type 1 macroporous monofilament polypropylene mesh. The overall mesh exposure rate was 8.5% (17/201). Univariate analysis showed a statistically significant positive association between exposure rates and the following risk factors: lower body mass index (BMI) (P = 0.016), menopause in combination with the use of hormone replacement therapy (P = 0.023), midline sagittal vaginal incision (compared with distal transverse incision) (P = 0.026), concurrent total hysterectomy (P < 0.001), surgery time (P = 0.002), and worse apical prolapse at baseline (P = 0.007). After multivariate analysis using logistic regression, only BMI (P < 0.001) and concomitant total hysterectomy (odds ratio, 48; P < 0.001) remained relevant. The exposure rate was 23.5% (16/68) when concomitant hysterectomy was performed compared with 0.8% (1/133) when no hysterectomy was done. Exposure rates stratified by BMI class were 12.9% (8/62) for BMI less than 25 kg/m, 9.5% (8/84) for BMI of 25 to 29.9 kg/m, 3.1% (1/32) for BMI of 30 to 34.9 kg/m, and 0% (0/23) for BMI greater than or equal to 35 kg/m. CONCLUSIONS: Concomitant total hysterectomy is an independent risk factor for mesh exposure after mesh-augmented anterior repair, whereas BMI may negatively correlate with exposure rates.

Sacral nerve stimulation during pregnancy: case report and review of the literature.

BACKGROUND: The use of sacral nerve stimulation during pregnancy is not recommended because of the unknown effects on the offspring. There is a paucity of literature on the subject. CASE: A 25-year-old woman who had a sacral nerve stimulator for severe interstitial cystitis/bladder pain syndrome had 2 successful pregnancies. Against medical advice, she kept the stimulator activated for symptom control during the pregnancies. The first child was later diagnosed with chronic motor tic disorder, and the second had a pilonidal sinus at birth. Whether this outcome is related to the neurostimulator is unknown. The efficacy of sacral nerve stimulation decreased after each pregnancy. CONCLUSION: The safety of sacral nerve stimulation in pregnancy has not been well established. Until further research is done, we recommend that women of reproductive age with a sacral nerve stimulator be advised about contraception and that the device should be deactivated before or as soon as pregnancy is confirmed.

Sacral neuromodulations for female lower urinary tract, pelvic floor, and bowel disorders.

PURPOSE OF REVIEW: In recent years, sacral neuromodulation (SNM) has been investigated for the treatment of various types of lower urinary tract and bowel dysfunctions. This review discusses recently published data related to the therapeutic applications of SNM in female lower urinary tract, pelvic floor, and bowel disorders. RECENT FINDINGS: SNM has been employed initially in the treatment of refractory idiopathic overactive bladder, urge urinary incontinence, and chronic nonobstructive urinary retention. Since then, several studies, including randomized and controlled trials, have confirmed the therapeutic effects of SNM in these disorders. The applications of SNM are now extended to the treatment of other female pelvic problems, such as fecal incontinence, chronic constipation, interstitial cystitis/painful bladder syndrome, sexual dysfunction, and neurogenic disorders, with similar promising results. SUMMARY: SNM is approved by the Food and Drug Administration for the treatment of idiopathic overactive bladder, urge urinary incontinence, and chronic nonobstructive urinary retention. SNM is not yet an approved method for the treatment of other pelvic disorders, but data supporting its benefit are emerging. The major advantage of SNM lies in its potential to treat the bladder, urethral sphincter, anal sphincters, and pelvic floor muscles simultaneously, which might result in better therapeutic effects.

Urogenital complaints and female sexual dysfunction. Part 2.

INTRODUCTION: Female sexual dysfunction (FSD) is common in women with urogenital disorders that occur as a result of pelvic floor muscle and fascial laxity. AIM: Provide a comprehensive review of FSD as it relates to common urogenital disorders including pelvic organ prolapse (POP) and stress urinary incontinence (SUI) and to discuss the impact of the surgical repair of these disorders on sexual function. METHODS: Systematic search of the medical literature using a number of related terms including FSD, POP, SUI, surgical repair, graft augmentation, complications, and dyspareunia. MAIN OUTCOME MEASURES: Review of the medical literature to identify the relation between FSD and common urogenital disorders in women and to describe appropriate treatment strategies to improve quality of life (QOL) and sexual function. RESULTS: FSD is common in women with POP and SUI. Treatment options for POP and SUI include behavioral, pharmacological, and surgical methods which can also affect sexual function. CONCLUSIONS: Sexual dysfunction is a common, underestimated complaint in women with POP and SUI. Treatment should be tailored toward improving sexual function and QOL. Surgical correction is generally beneficial but occasionally can result in negative alterations in sexual function. Patient selection and methods used for surgical repair are important factors in determining anatomical and functional success.

Minimally invasive therapies for chronic pelvic pain syndrome.

Chronic pelvic pain syndrome (CPPS) is a common problem among men and women worldwide. It is a symptoms-complex term for interstitial cystitis/painful bladder syndrome in women and chronic prostatitis/chronic pelvic pain syndrome in men. Patients often present with a combination of lower urinary tract symptoms with pelvic pain and sexual dysfunction. No gold standard exists for diagnosis or treatment of CPPS. The diagnosis is often challenging and is determined by elimination. Multiple treatment modalities exist, ranging from physical therapy to surgery. We discuss minimally invasive therapies for treatment of this complex of symptoms. Although data suggest reasonable efficacy of several medications, multimodal therapy remains the mainstay of treatment. We review the following minimally invasive therapeutic modalities: dietary modifications, physical therapy, mind-body therapies, medical therapy, intravesical therapies, trigger point injections, botulinum toxin injections to the pelvic floor, and neuromodulation. We report data supporting their use and efficacy and highlight the limitations of each.

Urogenital complaints and female sexual dysfunction (part 1).

INTRODUCTION: Sexual dysfunction and dyspareunia are common complaints in women with urological disorders. AIM: To provide a comprehensive review of sexual dysfunction related to common hypersensitive/hyperactive urogenital disorders including interstitial cystitis/painful bladder syndrome (IC/PBS), overactive bladder (OAB) with and without incontinence, and high-tone pelvic floor muscle dysfunction and the appropriate treatment strategies. METHODS: A medical literature search using several related terms including sexual dysfunction, dyspareunia, IC/PBS, OAB, urinary incontinence pelvic floor dysfunction, and levator ani muscle spasm. MAIN OUTCOME MEASURES: Review of the medical literature to identify relation between sexual dysfunction and common urological disorders in women and to describe appropriate treatment strategies to improve the women's quality of life. RESULTS: A thorough review of sexual dysfunction in urological disorders and their related treatments modalities including: behavioral, pharmacological, and nonpharmacological therapies. CONCLUSIONS: Sexual dysfunction is a common, underestimated, and untreated complaint in women with urologic disorders. Identifying sexual complaints and treating the underlying etiologies can result in significant improvement in a woman's quality of life. This process requires a focused, multidisciplinary approach tailored to meet the needs of women with urogenital complaints.

Who's asking? Patients may under-report postoperative pain scores to nurses (or over-report to surgeons) following surgery of the female reproductive tract.

OBJECTIVE: To determine if postoperative pain reporting via standardised visual analogue scale (VAS) is affected by which member of the healthcare team collects the information. MATERIALS AND METHODS: A standardised ten-point VAS measured postsurgical pain level among patients (n = 60) undergoing laparotomy via Pfannenstiel incision. All study patients received the same patient-controlled analgesia and uniform post-operative orders were used. VAS data were gathered from patients by surgeons (MD) and nurses (RN) 6 h and 24 h after surgery; RNs and MDs independently recorded patients' VAS pain scores in variable order. RESULTS: When assessed 6 h after surgery, the average pain level reported by patients to RNs was significantly lower than that reported to MDs (3.3 +/- 2.8 vs. 4.0 +/- 2.4; P = 0.02). Average patient pain levels remained lower when reported to RNs 24 h post-operatively compared to that reported to MDs, although this difference was not significant (1.9 +/- 2.1 vs. 2.1 +/- 2.1; P = 0.39). Whenever post-surgical patients provided different VAS scores for pain level to RNs and MDs, the higher pain reading was always reported to the MD. CONCLUSION: This study identified important variances in subjective pain reporting by patients that appeared to be influenced by who sampled the data. We found patients gave lower VAS pain scores to RNs compared to MDs; the reverse pattern was never observed. Post-surgical patients may communicate pain information differently depending on who asks them, particularly in the early post-operative period. Accordingly, patient pain data gathered over time by a care team with a heterogeneous composition (i.e., RNs, MDs) may not be fully interchangeable. Patient projections of pain severity and/or intensity appear to vary as a function of who evaluates the patient.

Prospective randomized trial of iliohypogastric-ilioinguinal nerve block on post-operative morphine use after inpatient surgery of the female reproductive tract.

OBJECTIVE: To determine the impact of pre-operative and intra-operative ilioinguinal and iliohypogastric nerve block on post-operative analgesic utilization and length of stay (LOS). METHODS: We conducted a prospective randomized double-blind placebo controlled trial to assess effectiveness of ilioinguinal-iliohypogastric nerve block (IINB) on post-operative morphine consumption in female study patients (n = 60). Patients undergoing laparotomy via Pfannenstiel incision received injection of either 0.5% bupivacaine + 5 mcg/ml epinephrine for IINB (Group I, n = 28) or saline of equivalent volume given to the same site (Group II, n = 32). All injections were placed before the skin incision and after closure of rectus fascia via direct infiltration. Measured outcomes were post-operative morphine consumption (and associated side-effects), visual analogue pain scores, and hospital length of stay (LOS). RESULTS: No difference in morphine use was observed between the two groups (47.3 mg in Group I vs. 45.9 mg in Group II; p = 0.85). There was a trend toward lower pain scores after surgery in Group I, but this was not statistically significant. The mean time to initiate oral narcotics was also similar, 23.3 h in Group I and 22.8 h in Group II (p = 0.7). LOS was somewhat shorter in Group I compared to Group II, but this difference was not statistically significant (p = 0.8). Side-effects occurred with similar frequency in both study groups. CONCLUSION: In this population of patients undergoing inpatient surgery of the female reproductive tract, utilization of post-operative narcotics was not significantly influenced by IINB. Pain scores and LOS were also apparently unaffected by IINB, indicating a need for additional properly controlled prospective studies to identify alternative methods to optimize post-surgical pain management and reduce LOS.

Intraumbilical vein injection of oxytocin and the third stage of labor: randomized double-blind placebo trial.

The objective of this study was to determine whether intraumbilical injection of oxytocin shortens the third stage of labor. A randomized, double-blind, placebo-controlled trial was used to assess the effectiveness of an intraumbilical injection of oxytocin on the duration of the third stage. Following randomization, each of 79 women received 30 mL of saline ( N = 40) or 20 U of oxytocin in 30 mL of saline ( N = 39). The primary outcome of interest was the effect on the duration of the third stage. Secondary outcomes examined were change in hemoglobin and percentage of undelivered placenta after 15 minutes. There was no difference in the duration of the third stage between the two groups (7.8 +/- 6.1 min in the saline-only group versus 5.9 +/- 2.6 min in the oxytocin group). The change in hemoglobin was significantly lower in the oxytocin group (1.3 +/- 0.9 g/dL in the oxytocin group versus 1.8 +/- 0.9 g/dL in the saline-only group). The percentage of undelivered placentas beyond 15 minutes was significantly lower in the oxytocin group (0% in the oxytocin group versus 12.5% in the saline-only group). The study concluded that intraumbilical vein injection of oxytocin reduced the rate of placentas remaining undelivered beyond 15 minutes and subsequent blood loss.

Successful obstetrical management of 110-day intertwin delivery interval without cerclage: counseling and conservative management approach to extreme asynchronous twin birth.

BACKGROUND: This report describes a patient counseling approach and non-surgical management of a dichorionic-diamniotic twin pregnancy where delivery of the second twin followed the delivery of the first by 110 days. CASE PRESENTATION: An early transvaginal sonogram at 19 1/2 weeks suggested cervical dilation with protruding amniotic membranes. Tocolytic and antibiotic therapy was initiated; no cerclage was placed. Spontaneous rupture of membranes and cord prolapse occurred 48 h later, resulting in delivery of a stillborn female infant. Conservative management was offered after counseling for possible risks associated with maternal sepsis, need for extended hospitalization, potential for hysterectomy and death. The cervix appeared closed after delivery and the umbilical cord was ligated, with subsequent spontaneous cord retraction in utero. Reassuring fetal status was observed for twin B without evidence of contractions or chorioamnionitis. A viable male infant (2894 g) was delivered vaginally at 35 1/2 weeks. CONCLUSIONS: This report outlines a counseling approach useful for patients with premature delivery of one twin, and presents application of conservative obstetrical management principles for the aftercoming twin even when delivery interval is extreme.

Eosinophilia in a patient with cyclical vomiting: a case report.

BACKGROUND: Eosinophilic gastritis is related to eosinophilic gastroenteritis, varying only in regards to the extent of disease and small bowel involvement. Common symptoms reported are similar to our patient's including: abdominal pain, epigastric pain, anorexia, bloating, weight loss, diarrhea, ankle edema, dysphagia, melaena and postprandial nausea and vomiting. Microscopic features of eosinophilic infiltration usually occur in the lamina propria or submucosa with perivascular aggregates. The disease is likely mediated by eosinophils activated by various cytokines and chemokines. Therapy centers around the use of immunosuppressive agents and dietary therapy if food allergy is a factor. CASE PRESENTATION: The patient is a 31 year old Caucasian female with a past medical history significant for ulcerative colitis. She presented with recurrent bouts of vomiting, abdominal pain and chest discomfort of 11 months duration. The bouts of vomiting had been reoccurring every 7-10 days, with each episode lasting for 1-3 days. This was associated with extreme weakness and cachexia. Gastric biopsies revealed intense eosinophilic infiltration. The patient responded to glucocorticoids and azathioprine. The differential diagnosis and molecular pathogenesis of eosinophilic gastritis as well as the molecular effects of glucocorticoids in eosinophilic disorders are discussed. CONCLUSIONS: The patient responded to a combination of glucocorticosteroids and azathioprine with decreased eosinophilia and symptoms. It is likely that eosinophil-active cytokines such as interleukin-3 (IL-3), granulocyte macrophage colony stimulating factor (GM-CSF) and IL-5 play pivotal roles in this disease. Chemokines such as eotaxin may be involved in eosinophil recruitment. These mediators are downregulated or inhibited by the use of immunosuppressive medications.

Correlations from gadopentetate dimeglumine-enhanced magnetic resonance imaging after methotrexate chemotherapy for hemorrhagic placenta increta.

OBJECTIVE: To describe pre- and post-methotrexate (MTX) therapy images from pelvic magnetic resonance imaging (MRI) with gadopentetate dimeglumine contrast following chemotherapy for post-partum hemorrhage secondary to placenta increta. MATERIAL AND METHOD: A 28-year-old Caucasian female presented 4 weeks post-partum complaining of intermittent vaginal bleeding. She underwent dilatation and curettage immediately after vaginal delivery for suspected retained placental tissue but 28 d after delivery, the serum beta-hCG persisted at 156 IU/mL. Office transvaginal sonogram (4 mHz B-mode) was performed, followed by pelvic MRI using a 1.5 Tesla instrument after administration of gadolinium-based contrast agent. MTX was administered intramuscularly, and MRI was repeated four weeks later. RESULTS: While transvaginal sonogram suggested retained products of conception confined to the endometrial compartment, an irregular 53 x 34 x 28 mm heterogeneous intrauterine mass was noted on MRI to extend into the anterior myometrium, consistent with placenta increta. Vaginal bleeding diminished following MTX treatment, with complete discontinuation of bleeding achieved by ~20 d post-injection. MRI using identical technique one month later showed complete resolution of the uterine lesion. Serum beta-hCG was <5 IU/mL. CONCLUSION: Reduction or elimination of risks associated with surgical management of placenta increta is important to preserve uterine function and reproductive potential. For selected hemodynamically stable patients, placenta increta may be treated non-operatively with MTX as described here. A satisfactory response to MTX can be ascertained by serum hCG measurements with pre- and post-treatment pelvic MRI with gadopentetate dimeglumine enhancement, which offers advantages over standard transvaginal sonography.

Monozygotic twin delivery following reduction from quadramniotic-dichorionic gestation established after ICSI and embryo transfer: Case report.

We report the delivery of healthy monozygous (MZ) twins in a 31 year-old nulligravida following gonadotrophin ovulation induction, ICSI, assisted hatching and fresh embryo transfer. Although a sonogram on day 35 confirmed that two of four transferred embryos had implanted, a second transvaginal sonogram 1 week later showed each gestational sac had two conceptuses-all four were associated with distinct amniotic compartments. Cardiac activity was observed in all four embryos. At 12 weeks and 5 days gestation, chorionic villus sampling was performed on fetuses 1 and 2 which were euploid for chromosomes 13, 18, 21, X and Y via fluorescence in-situ hybridization analysis. Subsequent KCl injection into sacs 3 and 4 resulted in asystole for these fetuses, while cardiac activity in sacs 1 and 2 remained unchanged after reduction. A twin vaginal delivery occurred at 36 weeks gestation, resulting in the birth of two male infants and one placenta. This case represents the first known report of human quadruplet pregnancy consisting of two MZ twin sets conceived by assisted reproductive techniques. Our report reviews proposed mechanisms for explaining twinning, with special emphasis on zona pellucida micromanipulation and subsequent MZ twin induction.