Long-term outcomes of primary cystocele repair by transvaginal mesh surgery versus laparoscopic mesh sacropexy: extended follow up of the PROSPERE multicentre randomised trial

OBJECTIVE

To compare the effectiveness and safety of laparoscopic sacropexy (LS) and transvaginal mesh (TVM) at 4 years.

DESIGN

Extended follow up of a randomised trial.

SETTING

Eleven centres.

POPULATION

Women with cystocele stage ≥2 (pelvic organ prolapse quantification [POP-Q], aged 45-75 years without previous prolapse surgery.

METHODS

Synthetic non-absorbable mesh placed in the vesicovaginal space and sutured to the promontory (LS) or maintained by arms through pelvic ligaments and/or muscles (TVM).

MAIN OUTCOME MEASURES

Functional outcomes (pelvic floor distress inventory [PFDI-20] as primary outcome); anatomical assessment (POP-Q), composite outcome of success; re-interventions for complications.

RESULTS

A total of 220 out of 262 randomised patients have been followed at 4 years. PFDI-20 significantly improved in both groups and was better (but below the minimal clinically important difference) after LS (mean difference -7.2 points; 95% CI -14.0 to -0.05; P = 0.029). The improvement in quality of life and the success rate (LS 70%, 61-81% versus TVM 71%, 62-81%; hazard ratio 0.92, 95% CI 0.55-1.54; P = 0.75) were similar. POP-Q measurements did not differ, except for point C (LS -57 mm versus TVM -48 mm, P = 0.0093). The grade III or higher complication rate was lower after LS (2%, 0-4.7%) than after TVM (8.7%, 3.4-13.7%; hazard ratio 4.6, 95% CI 1.007-21.0, P = 0.049)).

CONCLUSIONS

Both techniques provided improvement and similar success rates. LS had a better benefit-harm balance with fewer re-interventions due to complications. TVM remains an option when LS is not feasible.

TWEETABLE ABSTRACT

At 4 years, Laparoscopic Sacropexy (LS) had a better benefit-harm balance with fewer re-interventions due to complications than Trans-Vaginal Mesh (TVM).

[Assessment of pelvic floor muscle training programs and urinary incontinence in women: A literature Review]

OBJECTIVES

Pelvic floor rehabilitation is efficient for the first line treatment of urinary incontinence in women. However, several questions remain as regards the best pelvic floor muscle training program to recommend. The objective was perform a literature review regarding the muscular strengthening program to recommend to treat stress or mixed urinary incontinence in women.

METHODS

We performed a systematic review of studies on the topic using Medline's database covering the 10 last years. Among the 1130 articles that were identified, we retained 6 for our analysis.

RESULTS

Given the heterogeneity of the exercise programs, it was impossible to exhaustively and comparatively analyze their efficacies. However, a significant improvement is noted when the exercises are based on the muscular training principles of the American College of Sports Medicine. They combine long and short contractions with the practice of the knack in situations of pressure exertion and are part of a self-rehabilitation program based on the needs of the patient and the individual's progression.

CONCLUSION

Current knowledge does not allow us to recommend an optimal muscle training program to treat female urinary incontinence. Research must be conducted to evaluate different muscular training regimens but also their integration into a program based on personal needs as well as factors of adherence to the treatment of patients.

Differences in glycemic control across world regions: a post-hoc analysis in patients with type 2 diabetes mellitus on dual antidiabetes drug therapy

Objective:

This post-hoc analysis of the EDGE (Effectiveness of Diabetes control with vildaGliptin and vildagliptin/mEtformin) study assessed inter-regional differences in baseline characteristics and response to treatment intensification with dual oral antidiabetes drugs (OADs) in patients with type 2 diabetes mellitus (T2DM).

Methods:

Patients with T2DM inadequately controlled with first-line monotherapy were assigned to receive a dipeptidyl peptidase-4 (DPP-4) inhibitor, vildagliptin, or comparator OADs as add-on dual therapy. The primary effectiveness end point (PEP) was achieving glycated hemoglobin (HbA1c) reduction >0.3% without hypoglycemia, peripheral edema, discontinuation owing to gastrointestinal events or weight gain ⩾5% at 12 months. The secondary effectiveness end point (SEP) was achieving HbA1c of <7% without hypoglycemia or weight gain ⩾3% at 12 months.

Results:

Baseline characteristics of patients (N=43 791), including mean HbA1c (8.2%), varied across regions. Baseline age (62.3 years) and T2DM duration (6.3 years) were greater in patients from Europe than those from India and the Middle East (age: 51.8 and 52.1 years; T2DM duration: 4.3 and 4.2 years, respectively). The probability of achieving PEP with dual therapy was higher in India (odds ratio (OR): 1.5), Latin America (OR: 1.2) and Middle East (OR: 2.0) than in Europe (OR: 0.8) and East Asia (OR: 0.3). Achievement of SEP in patients receiving dual therapy was greater in Latin America (OR: 1.7) and Middle East (OR: 1.7). Vildagliptin add-on therapy allowed more patients to achieve SEP across regions. Women aged ⩾45 years less often attained glycemic target (HbA1c<7%) without significant weight gain ⩾5% compared with women aged <45 years (OR: 0.876, 95% confidence interval: 0.774, 0.992; P=0.037).

Conclusions:

Baseline HbA1c and T2DM duration differed considerably across all regions. Treatment intensification with second OAD, particularly with a DPP-4 inhibitor vildagliptin, resulted in good treatment response without tolerability issues despite delayed intensification of failing monotherapy across regions.

Automated brain volumetrics in multiple sclerosis: a step closer to clinical application

BACKGROUND

Whole brain volume (WBV) estimates in patients with multiple sclerosis (MS) correlate more robustly with clinical disability than traditional, lesion-based metrics. Numerous algorithms to measure WBV have been developed over the past two decades. We compare Structural Image Evaluation using Normalisation of Atrophy-Cross-sectional (SIENAX) to NeuroQuant and MSmetrix, for assessment of cross-sectional WBV in patients with MS.

METHODS

MRIs from 61 patients with relapsing-remitting MS and 2 patients with clinically isolated syndrome were analysed. WBV measurements were calculated using SIENAX, NeuroQuant and MSmetrix. Statistical agreement between the methods was evaluated using linear regression and Bland-Altman plots. Precision and accuracy of WBV measurement was calculated for (1) NeuroQuant versus SIENAX and (2) MSmetrix versus SIENAX.

RESULTS

Precision (Pearson's r) of WBV estimation for NeuroQuant and MSmetrix versus SIENAX was 0.983 and 0.992, respectively. Accuracy (Cb) was 0.871 and 0.994, respectively. NeuroQuant and MSmetrix showed a 5.5% and 1.0% volume difference compared with SIENAX, respectively, that was consistent across low and high values.

CONCLUSIONS

In the analysed population, NeuroQuant and MSmetrix both quantified cross-sectional WBV with comparable statistical agreement to SIENAX, a well-validated cross-sectional tool that has been used extensively in MS clinical studies.

[Study of the factors motivating refusal of women to participate to a randomized clinical trial in gynecological surgery. Retrospective observational bicentric study]

INTRODUCTION

Randomized controlled trials (RCT) in surgery are often subject to difficulties inherent in the study design and recruitment of patients. Women's participation rate to RCTs in surgery is relatively low and varies from 30 to 70%. These recruitment problems might induce a weak scientific value and even stop the study. Thus, optimizing recruitment is a challenge for surgical research. In contemporary literature, we lack data on motivations and profile of women who refuse to participate in a RCT in surgery.

OBJECTIVE

To explore the potentially influential factors affecting women's decision to decline participation in PROSPERE trial, comparing laparoscopic sacrocolpopexy (LSCP) to vaginal mesh for cystocele repair.

PATIENT AND METHOD

Retrospective, observational, qualitative, bicentric study conducted in the department of gynecology of Poissy and Lille hospitals. Patients included were those who refused to participate to PROSPERE trial in both centers. Factors of non-participation in the trial were recorded at the time of the first visit. A control group consisted of women who agreed to participate in the trial was also analyzed.

RESULTS

In both centers, 139 were eligible to participate in the trial but 35 of them (25%) refused. Thirty-two women agreed to declare their refusal motivations. Vaginal mesh was finally performed in 18 (56,2%) patients and LSCP in 14 patients (43,8%). The control group consisted of 20 women, including 9 operated by vaginal mesh and 11 by LSCP. Patient's characteristics were similar in the both groups. Most influencing factor in refusal for participation was "previous choice of technique" in 50% cases (16/32), followed by "geographical remoteness and difficulties for additional visits" in 40.6% cases (13/32), and finally by "do not accept the concept of randomization" in 21.8% cases (7/32). The most influencing factor in women's acceptance was interest in helping others by "supporting medical research" in 100% cases (20/20), followed by "potential personal benefits and close follow-up" in 60% (12/20).

CONCLUSION

Our study identified the most influential factors relevant to women decision-making whether or not to participate in RCT in surgery. A number of factors leading to refusal of participation are potentially correctable leading to better recruitment rates in future RCTs. Optimization of information on the principle of randomization, limiting the number of additional visits could help researchers improve participation rates.

[Severe post-obstetric perineal tears: Medium-term consequences on women's quality of life]

AIMS

To assess the prevalence of anal (AI) and urinary (UI) incontinence at medium term after 3rd and 4th degree anal sphincter tears and their impact on sexuality and women's quality of life.

MATERIAL

It is a case-control, single center study. Sixty-eight primiparous women delivered with severe anal sphincter tear (exposed group) were compared to 136 women without (control group). Questionnaires on anal and urinary incontinence, sexual function and quality of life, using validated scores, were sent between two and five years after the first delivery. Maternal and obstetric data were collected retrospectively on the medical files.

RESULTS

The answer rate was 22.5% (46/204) of which 30.9% (21/68) in the exposed group and 18.4% (25/136) in the unexposed group. In case of severe anal sphincter tear, 57.1% of women reported an AI vs 48% in the control group (P=0.76). The rate of AI for liquid stool was significantly higher in the exposed group (P=0.05). Patients with severe perineal tears reported a greater impact of symptoms on their quality of life but the difference with the control group was not significant.

CONCLUSIONS

The severity of symptoms related to anal sphincter tears is common and underestimated. Preventive measures must be improved in order to maintain women's quality of life.

LEVEL OF EVIDENCE

4.

Incidence of and risk factors for severe hypoglycaemia in treated type 2 diabetes mellitus patients in the UK--a nested case-control analysis

AIMS

To assess incidence rates (IRs) of and identify risk factors for incident severe hypoglycaemia in patients with type 2 diabetes newly treated with antidiabetic drugs.

METHODS

Using the UK-based General Practice Research Database, we performed a retrospective cohort study between 1994 and 2011 and a nested case-control analysis. Ten controls from the population at risk were matched to each case with a recorded severe hypoglycaemia during follow-up on general practice, years of history in the database and calendar time. Using multivariate conditional logistic regression analyses, we adjusted for potential confounders.

RESULTS

Of 130,761 patients with newly treated type 2 diabetes (mean age 61.7 ± 13.0 years), 690 (0.5%) had an incident episode of severe hypoglycaemia recorded [estimated IR 11.97 (95% confidence interval, CI, 11.11-12.90) per 10,000 person-years (PYs)]. The IR was markedly higher in insulin users [49.64 (95% CI, 44.08-55.89) per 10,000 PYs] than in patients not using insulin [8.03 (95% CI, 7.30-8.84) per 10,000 PYs]. Based on results of the nested case-control analysis increasing age [≥ 75 vs. 20-59 years; adjusted odds ratio (OR), 2.27; 95% CI, 1.65-3.12], cognitive impairment/dementia (adjusted OR, 2.00; 95% CI, 1.37-2.91), renal failure (adjusted OR, 1.34; 95% CI, 1.04-1.71), current use of sulphonylureas (adjusted OR, 4.45; 95% CI, 3.53-5.60) and current insulin use (adjusted OR, 11.83; 95% CI, 9.00-15.54) were all associated with an increased risk of severe hypoglycaemia.

CONCLUSIONS

Severe hypoglycaemia was recorded in 12 cases per 10,000 PYs. Risk factors for severe hypoglycaemia included increasing age, renal failure, cognitive impairment/dementia, and current use of insulin or sulphonylureas.

Real-life efficacy and safety of vildagliptin compared with sulfonylureas as add-on to metformin in patients with type 2 diabetes mellitus in Germany

OBJECTIVE

Metformin is an established first-line treatment for type 2 diabetes mellitus (T2DM) patients, but intensification of oral anti-diabetes therapy is usually required over time. A large observational study of 45,868 T2DM patients in 27 countries (EDGE) was conducted to compare the effectiveness and safety of vildagliptin as add-on therapy to another oral anti-diabetes drug (OAD) vs other dual OAD combinations. This report presents results from a post-hoc analysis of patients in Germany who received vildagliptin or a sulfonylurea (SU) in combination with metformin.

RESEARCH DESIGN AND METHODS

Patients inadequately controlled with monotherapy became eligible only after the add-on treatment was finalized. Patients included were assigned to receive either vildagliptin or another OAD (SUs, thiazolidinediones, glinides, α-glucosidase inhibitors, or metformin; DPP-4 inhibitors or glucagon-like peptide-1 [GLP-1] mimetics/analogs were excluded). The primary end-point was the proportion of patients achieving a reduction in HbA1c >0.3% without peripheral edema, hypoglycemia, discontinuation due to gastrointestinal event, or weight gain ≥5%.

RESULTS

Of 8887 patients enrolled in Germany, 6439 received vildagliptin and 971 received SUs as add-on to metformin. The primary end-point was reached in 34.9% and 29.6% of patients in the vildagliptin and SU groups, respectively, with an unadjusted odds ratio of 1.27 (95% CI = 1.09, 1.47; p = 0.001). HbA1c decreased in both cohorts from baseline (-0.7% with vildagliptin vs -0.5% with SUs), with a mean between-group difference of -0.2% (95% CI = -0.22, -0.09). The number of hypoglycemic events was 4-fold higher in the SU group than in the vildagliptin group (vildagliptin = 0.11%; SU = 0.41%).

CONCLUSIONS

In a real-life setting, vildagliptin was associated with a numerically greater reduction in HbA1c, less hypoglycemia, and more patients reaching target HbA1c without hypoglycemia or weight gain compared with SUs. Open-label design and under reporting of adverse events are limitations of this post hoc analysis.

Effectiveness and tolerability of second-line therapy with vildagliptin vs. other oral agents in type 2 diabetes: a real-life worldwide observational study (EDGE)

AIM

Real-life studies are needed to confirm the clinical relevance of findings from randomised controlled trials (RCTs). This study aimed to assess the effectiveness and tolerability of vildagliptin add-on vs. other oral antihyperglycaemic drugs (OADs) added to OAD monotherapy in a real-life setting, and to explore the advantages and limitations of large-scale 'pragmatic' trials.

METHODS

EDGE was a prospective, 1-year, worldwide, real-life observational study in which 2957 physicians reported on the effects of second-line OADs in 45,868 patients with T2DM not reaching glycaemic targets with monotherapy. Physicians could add any OAD, and patients entered either vildagliptin or (pooled) comparator cohort. The primary effectiveness and tolerability end-point (PEP) evaluated proportions of patients decreasing HbA(1c) > 0.3%, without hypoglycaemia, weight gain, peripheral oedema or gastrointestinal side effects. The most clinically relevant secondary end-point (SEP 3) was attainment of end-point HbA(1c) < 7% without hypoglycaemia or ≥ 3% increase in body weight.

RESULTS

In this large group of T2DM patients, a second OAD was added at mean HbA(1c) of 8.2 ± 1.3%, with no baseline HbA(1c) difference between cohorts. Second-line OAD therapy attained the PEP in the majority of patients, with higher attainment in those prescribed a vildagliptin-based regimen. The adjusted odds ratio was 1.49 (95% CI: 1.42, 1.55; p < 0.001). In patients with baseline HbA(1c) ≥ 7%, SEP 3 was achieved by 35% of patients on a vildagliptin-based combination and by 23% of those receiving comparator combinations. The adjusted odds ratio was 1.96 (95% CI: 1.85, 2.07; p < 0.001). Safety events were reported infrequently and safety profiles of vildagliptin and other OADs were consistent with previous data.

CONCLUSION

EDGE demonstrates that in a 'real-life' setting, vildagliptin as second OAD can lower HbA(1c) to target without well-recognised OAD side effects, more frequently than comparator OADs. In addition, EDGE illustrates that conducting large-scale, prospective, real-life studies poses challenges but yields valuable clinical information complementary to RCTs.

[Advanced uterine prolapse during pregnancy: pre- and postnatal management]

Pelvic organ prolapse is a common pelvic floor disorder in postmenopausal women. The literature is quite poor concerning the management of prolapse during pregnancy in young women. We report the case of a 39-year-old multiparous woman referred for the treatment of an exteriorized uterine prolapse at 13 weeks of gestation. The management of cervical prolapse depends on its stage, its evolution and on gestational age. It combines local antiseptics, rest and manual reintegration or reduction of the prolapsus using a pessary to prevent ulceration of the cervix. In case of stage IV (POP-Q) uterine prolapse, vaginal delivery may be compromised. No recommendation is actually available about route of delivery in case of exteriorized uterine prolapse. It should be clearly discussed regarding the potential risk of cesarean section for dystocia. Surgical repair of the prolapse will be discussed after childbirth according to functional impairment and women's desire for pregnancy.

Treatment persistence, hypoglycaemia and clinical outcomes in type 2 diabetes patients with dipeptidyl peptidase-4 inhibitors and sulphonylureas: a primary care database analysis

AIMS

To investigate therapy persistence, frequency of hypoglycaemia and macrovascular outcomes among type 2 diabetes patients with dipeptidyl peptidase-4 (DPP-4) inhibitors (DPP-4) and sulphonylureas (SU).

METHODS

Data from 19,184 DPP-4 (mean age: 64 years; 56% males) and 31,110 SU users (69 years; 51%) with new prescriptions (index date), without additional antidiabetics except metformin, in 1201 general practises in Germany were analysed. Therapy discontinuation (prescription gap >90 days), hypoglycaemia [International Classification of Diseases (ICD-10)] and macrovascular outcomes (ICD-10) (2-year follow-up) were compared adjusting for age, sex, diabetes duration, metformin, previous hypoglycaemia, health insurance, hypertension, hyperlipidaemia, antihypertensives, lipid-lowering and antithrombotic drugs, microvascular complications and Charlson co-morbidity score using logistic or Cox regression models.

RESULTS

Two years after index date, DDP-4 (non-persistence: 39%) were associated with a lower risk of discontinuation compared to SU (49%) [adjusted hazard ratio (HR): 0.74; 95% confidence interval (CI): 0.71-0.76]. Hypoglycaemias (≥1) were documented in 0.18% patients with DPP-4 and in 1.00% with SU [odds ratio (OR): 0.21; 95%CI: 0.08-0.57]. Hypoglycaemias were significantly associated with incident macrovascular complications (HR: 1.6; 95% CI: 1.1-2.2). Risk of macrovascular events was 26% lower in DPP-4 than in SU users.

CONCLUSIONS

Lack of persistence with antidiabetic therapy is frequently found in primary care patients. DPP-4 was associated with lower therapy discontinuation and a fivefold reduced frequency of patients with hypoglycaemia compared to SU. The low absolute numbers of hypoglycaemias are most likely due to the fact that only severe events were documented. DPP-4 treatment was associated with reduced incidence of macrovascular events relative to SU in type 2 diabetes patients in primary care practises.

Efficacy and tolerability of vildagliptin as add-on therapy to metformin in Chinese patients with type 2 diabetes mellitus

AIM

To investigate the efficacy and tolerability of vildagliptin as add-on therapy to metformin in Chinese patients with type 2 diabetes mellitus (T2DM) inadequately controlled with metformin.

METHODS

This was a 24-week, randomized, double-blind, placebo-controlled study. Patients with T2DM (N = 438) with haemoglobin A1c (HbA1c) of 7.0-10.0% and fasting plasma glucose (FPG) <15 mmol/l (<270 mg/dl) were randomized (1 : 1 : 1) to vildagliptin 50 mg bid, vildagliptin 50 mg qd or placebo in addition to metformin.

RESULTS

The treatment groups were well balanced at baseline [mean HbA1c, 8.0%, FPG, 8.8 mmol/l (158 mg/dl); body mass index, 25.5 kg/m(2) ]. The adjusted mean change (AMΔ) in HbA1c at endpoint was -1.05 ± 0.08%, -0.92 ± 0.08% and -0.54 ± 0.08% in patients receiving vildagliptin 50 mg bid, 50 mg qd and placebo, respectively. The between-treatment difference (vildagliptin 50 mg bid-placebo) was -0.51 ± 0.11%, p < 0.001. A greater proportion of vildagliptin-treated patients met at least one responder criterion (82.1 and 70.7%) compared to placebo-treated patients (60.4%). The AMΔ at endpoint for FPG with vildagliptin 50 mg bid, -0.95 mmol/l (-17.1 mg/dl); 50 mg qd, -0.84 mmol/l (-15.1 mg/dl) was significantly different compared with the placebo -0.26 mmol/l (-4.68 mg/dl) (p ≤ 0.001). Adverse events (AEs) were reported as 34.2, 36.5 and 37.5% for patients receiving vildagliptin 50 mg bid, 50 mg qd or placebo, respectively. Two patients in the vildagliptin 50 mg qd and one in the placebo group reported serious AEs, which were not considered to be related to the study drug; one incidence of hypoglycaemic event was reported in the vildagliptin 50 mg bid group.

CONCLUSION

Vildagliptin as add-on therapy to metformin improved glycaemic control and was well tolerated in Chinese patients who were inadequately controlled by metformin only.

Stimulation of lysozyme release by selected microbial preparations

Lysozyme is an important factor of innate immunity and a unique enzybiotic in that it exerts not only antibacterial activity, but also antiviral, anti-inflammatory, anticancer, and immunomodulatory activities. The purpose of the present study was to investigate whether in vitro exposure to microbial preparations can affect the release and production of lysozyme activity in human monocytic cell line THP-1. Lysozyme activity levels in cell culture fluids were measured using highly sensitive fluorescence-based lysozyme activity assay. Different preparations of bacteria and ascomycetes stimulated lysozyme release result in a higher lysozyme activity after one hour exposure. The demonstrated ability of selected microbial preparations to enhance the release of lysozyme activity can present a new mechanism contributing to explaining biological characteristics of microbial preparations, including their antibacterial and immune-stimulating properties.

[Value of ultrasonographic measurement of bladder neck mobility in the management of female stress urinary incontinence]

Transvaginal ultrasound is the first line imaging investigation in gynaecology. It was thus introduced for the exploration of female stress urinary incontinence at the beginning of the 1980s. Various techniques and parameters of ultrasound examination have been used for the assessment of bladder neck mobility. The aim of this literature review was to suggest the adequate ultrasound technique to study bladder neck mobility. We reviewed articles indexed in MEDLINE dealing with urogenital ultrasound and published between 1998 and 2008. The bladder-symphysis distance measured by transperineal ultrasound is a reliable and reproductive tool to study female stress urinary incontinence. Despite a lack of standardization of Valsalva manoeuvre, normal bladder neck mobility is estimated between 15 and 20 mm. Furthermore, in case of complications from stress urinary incontinence surgery, ultrasound is considered as the first line imaging test. Perineal ultrasound is an interesting investigation for preoperative assessment of stress urinary incontinence or in case of surgery failure or complications. This suggests the need for wider diffusion of this technique in urogynecology teams.

Severe life-threatening hemoperitoneum from posttraumatic avulsion of a pedunculated uterine leiomyoma

Uterine leiomyomas are common tumors in women, and most of their complications are well known. Rupture of a uterine leiomyoma is an unusual source of severe hemoperitoneum. The cause seems to be spontaneous rupture of a leiomyoma vessel or is secondary to abdominal trauma. Herein, we describe the case of a 46-year-old woman who had a history of uterine myomas and came to the emergency department with acute abdominal pain after she fell while jogging. The patient's hemodynamic parameters were stable. An ultrasound examination and computed tomography scan showed multiple uterine myomas and free fluid in the peritoneum without signs of splenic rupture. Laparoscopy was performed, which revealed active bleeding from the base of a pedunculated myoma. The patient required transfusion of 2 units of packed red blood cells, and a subtotal hysterectomy via laparotomy was performed, with an uneventful postoperative course. Because surgical management is needed in an emergency, physicians should be aware of this rare but severe complication in patients with known uterine myomas.

[Impact of twin gestation on the risk of postpartum stress incontinence]

OBJECTIVE

To study twin pregnancy and delivery as a risk factor for developing postpartum stress urinary incontinence (SUI).

PATIENTS AND METHODS

Retrospective single centre study comparing 117 patients who have delivered twins to 117 patients who have given birth to singletons, between January 2003 and December 2005 in a tertiary maternal-foetal medicine unit. The risk factors associated with the onset of postpartum SUI, its severity, and its impact on the quality of life were studied.

RESULTS

Sixty patients in the twin pregnancy group and 59 in the singleton pregnancy group have answered an auto-questionnaire and were included in the study. The medium-term follow-up of the patient was 20.2 months+/-10.1. The prevalence of SUI in the total population was 30%. The rate was significantly higher in the "twin" group (40%) than in the "singleton" group (20%) (p=0.03). Twin gestation was significantly associated with postpartum SUI for more than 20 months after delivery (OR=2.6 [1.1-5.9]). The univariate analysis found six other risk factors: prenatal urinary incontinence (OR=4.2 [1.7-10.4]), BMI greater than 30 (OR=6.3 [1.2-34.1]), labour duration greater than 8h (OR=4.8 [1.6-14.5]), fundal uterine pressure (OR=4.5 [1.1-18.3]), total intrauterine foetal weight (p=0.003), and immediate postpartum urinary incontinence (OR=12.9 [5-33.5]).

DISCUSSION AND CONCLUSION

The vaginal delivery of two successive foetuses does not seem more purveyor of SUI than caesarean. In twin pregnancies, the high rate of postpartum SUI appears to be related to total intrauterine weight.

[Improvement of operative conditions during a laparoscopic prosthetic sacral colpopexy for pelvic organ prolapse repair]

Actually, the choice of surgical approach for pelvic organ prolapse repair depends more on surgeon experience rather than patients characteristics. Laparoscopic sacral colpopexy seems to offer complete repair, low morbidity and satisfactory anatomic and functional results. This technique requires specially trained and experienced surgeons and optimal operative conditions. To improve feasibility of laparoscopic sacral colpopexy, we propose a simplified operative strategy to optimise this complex procedure.

Benefit of statins in daily practice? A six-year retrospective observational study

This observational retrospective study analysed the association of adherence to statins with the achievement of a target total cholesterol level (CL, <200mg/dl), and any association of adherence with the time to first hospital admission for coronary event in hypercholesterolemic patients treated with statins, in one Italian Local Health Authority between 1998 and 2003. The study population consisted of 3516 patients who were prescribed statins and for whom full cholesterol results were available. After three months of treatment, there were significant reductions in CL (p<0.001) in the three treatment groups stratified by adherence (good adherents -24%, poor adherents -22%, and nonadherents -14%). Patients more likely to achieve the target CL were older, male and more adherent to the statins. The risk of first hospitalization was associated positively with increased age and male gender. Patients with co-treatments were more likely to be hospitalized. Surprisingly, better adherence to statin treatment increased the risk of hospitalization.

Perineal approach to vascular anatomy during transobturator cystocele repair

OBJECTIVE

To evaluate the risk of vascular injury during transobturator approach of cystocele repair.

DESIGN

Dissection of the obturator area by perineal approach was performed after placement of mesh needles used for cystocele mesh repair.

SETTING

Surgery school of Paris.

POPULATION OR SAMPLE

Twenty obturator regions in ten fresh female cadavers.

METHODS

Transperineal dissection of the obturator area was conducted in ten fresh female anatomic subjects after inserting anterior Prolift needles.

MAIN OUTCOME MEASURES

The vascular anatomy of the obturator region was mapped. Distances between needles and vascular structures of the obturator area were measured three times and averaged for each side.

RESULTS

The anterior cannula-equipped needle perforated the gracilis and the adductor brevis muscles. The mean (SD) distance to the anterior obturator vessels was 21.2 (1.6) mm on the right side and 20.4 (1.5) mm on the left. The posterior needle perforated the adductor magnus. Its distance to the posterior division of the obturator vessels was 1.8 (1.0) mm on the right side and 1.1 (0.9) mm on the left.

CONCLUSIONS

During mesh cystocele repair by transobturator approach, the posterior obturator vessels division seems at risk of injury during the posterior needle insertion.

Infracoccygeal sacropexy or sacrospinous suspension for uterine or vaginal vault prolapse

OBJECTIVE

To compare infracoccygeal sacropexy (IS) and sacrospinous suspension (SS) for the treatment of uterine or vault prolapse.

METHODS

A randomized trial of 49 women assigned to either the IS group using IVS tape (n=24) or SS group (n=25). Concomitant hysterectomy and repairs were performed as appropriate. Evaluations included prolapse staging using the POP-Q system and validated questionnaires for symptoms (PFDI), quality of life (PFIQ), and sexuality (PISQ-12). The primary outcome measure was postoperative pain.

RESULTS

Patients' characteristics were similar in both groups. IS was quicker, easier, and less painful than SS (P<0.01). Hemorrhage or hematoma rates were similar. Neither rectal injury nor vaginal erosion occurred. Mean follow-up was 16.8 months. Prolapse cure rates, symptom scores, and quality of life were similar. Postoperative cystocele occurred in 4.8% of women after IS and 25% after SS (P>0.05).

CONCLUSION

Infracoccygeal sacropexy is equivalent to sacrospinous suspension, with a decreased rate of postoperative pain and cystocele recurrence.