Retrospective analysis in 46 women with vulvovaginal atrophy treated with ospemifene for 12 weeks: improvement in overactive bladder symptoms

Aims: The aim of this study was to assess the effectiveness and safety of ospemifene in the improvement of overactive bladder (OAB) symptoms in postmenopausal women affected by vulvovaginal atrophy (VVA).

Methods: Forty-six postmenopausal patients affected by VVA with OAB syndrome were enrolled for the study. All patients received Ospemifene 60?mg for 12?weeks. Clinical examination, 3-day voiding diary, urodynamic testing, ultrasound measurement of endometrial and bladder wall thickness (BWT) and the Vaginal Health Index (VHI) were performed at baseline and 12?weeks. Patients completed the OAB-Q SF and UDI-6.

Results: After 12-weeks, the number of patients with detrusor overactivity decreased from 39% to 13% (p?=?0.04). The reduction in the mean number in 24?h of voids (9.57?±?2.12 vs. 6.63?±?1.22, p?p?p?p?=?0.003) was observed. The UDI-6, OAB-Q symptoms, OAB-Q (HRQL) scores were 8.95?±?0.91 vs. 5.56?±?1.40, 62.60?±?14.70 vs. 20.08?±?10.83 and 18.71?±?7.41 vs. 79.45?±?14.47 (p?Conclusion: Ospemifene is an effective potential therapy for postmenopausal women with VVA improving OAB symptoms and quality of life.     

Cholangiocarcinoma and malignant bile duct obstruction: A review of last decades advances in therapeutic endoscopy

In the last decades many advances have been achieved in endoscopy, in the diagnosis and therapy of cholangiocarcinoma, however blood test, magnetic resonance imaging, computed tomography scan may fail to detect neoplastic disease at early stage, thus the diagnosis of cholangiocarcinoma is achieved usually at unresectable stage. In the last decades the role of endoscopy has moved from a diagnostic role to an invaluable therapeutic tool for patients affected by malignant bile duct obstruction. One of the major issues for cholangiocarcinoma is bile ducts occlusion, leading to jaundice, cholangitis and hepatic failure. Currently, endoscopy has a key role in the work up of cholangiocarcinoma, both in patients amenable to surgical intervention as well as in those unfit for surgery or not amenable to immediate surgical curative resection owing to locally advanced or advanced disease, with palliative intention. Endoscopy allows successful biliary drainage and stenting in more than 90% of patients with malignant bile duct obstruction, and allows rapid reduction of jaundice decreasing the risk of biliary sepsis. When biliary drainage and stenting cannot be achieved with endoscopy alone, endoscopic ultrasound-guided biliary drainage represents an effective alternative method affording successful biliary drainage in more than 80% of cases. The purpose of this review is to focus on the currently available endoscopic management options in patients with cholangiocarcinoma.     

Typical and atypical symptoms of gastro esophageal reflux disease: Does Helicobacter pylori infection matter?

AIM: To analyze whether the presence of Helicobacter pylori(H. pylori) infection could affect the quality of symptoms in gastro-esophageal reflux disease(GERD) patients. METHODS: one hundred and forty-four consecutive patients referred to our Unit for suspected GERD were recruited for the study. All patients underwent esophageal p H-metric recording. For those with a positive test, C13 urea breath test was then performed to assess the H. pylori status. GERD patients were stratified according to the quality of their symptoms and classified as typical, if affected by heartburn and regurgitation, and atypical if complaining of chest pain, respiratory and ears, nose, and throat features. H. pylori-negative patients were also asked whether they had a previous diagnosis of H. pylori infection. If a positive response was given, on the basis of the time period after successful eradication, patients were considered as "eradicated"(E) if H. pylori eradication occurred more than six months earlier or "recently eradicated" if the therapy had been administered within the last six months. Patients without history of infection were identified as "negative"(N). χ2 test was performed by combining the clinical aspects with the H. pylori status.RESULTS: one hundred and twenty-nine of the 144 patients, including 44 H. pylori-positive and 85 H. pylori-negative(41 negative, 21 recently eradicated, 23 eradicated more than 6 mo before), were eligible for the analysis. No difference has been found between H. pylori status and either the number of reflux episodes(138 ± 23 vs 146 ± 36, respectively, P = 0.2, not significant) or the percentage of time with pH values 4(6.8 ± 1.2 vs 7.4 ± 2.1, respectively, P = 0.3, not significant). The distribution of symptoms was as follows: 13 typical(30%) and 31 atypical(70%) among the 44 H. pylori-positive cases; 44 typical(52%) and 41 atypical(48%) among the 85 H. pylori-negative cases,(P = 0.017 vs H. pylori +; OR = 2.55, 95%CI: 1.17-5.55). Furthermore, clinical signs in patients with recent H. pylori eradication were similar to those of H. pylori-positive(P = 0.49; OR = 1.46, 95%CI: 0.49-4.37); on the other hand, patients with ancient H. pylori eradication showed a clinical behavior similar to that of H. pylori-negative subjects(P = 0.13; OR = 0.89, 95%CI: 0.77-6.51) but different as compared to the H. pylori-positive group(P 0.05; OR = 3.71, 95%CI: 0.83-16.47).CONCLUSION: Atypical symptoms of GERD occur more frequently in H. pylori-positive patients than in H. pylori-negative subjects. In addition, atypical symptoms tend to decrease after H. pylori eradication.     

An ultra-miniinvasive treatment for stress urinary incontinence in complicated older patients

Objective

To evaluate use of bulking agents (polydimethylsiloxane) as an alternative treatment of female stress urinary incontinence (SUI) in older patients.

Study design

Prospective cohort study.

Main outcome measures

Women with age >75 years old, affected by stress urinary incontinence, presenting to our institution between January 2005 and January 2008 were considered for eligibility in this prospective study. All patients were submitted to transurethral implantation using Macroplastique Implantation System (MIS) (Uroplasty, Minneapolis, Minnesota). Cure of SUI was defined as the resolution of SUI symptoms. Objective cure rate was assessed by urogynecological physical examination and urodynamic assessment performed at 6 and 12 months after surgery respectively. Subjective cure rate was assessed during the interview of the 12th month with a visual analogue scale (VAS) for quantification of SUI severity and a standardized question about the repeatability of the procedure.

Results

A total of 27 consecutive patients were enrolled in this study. After 12 months of surgery the objective cure rate was 44% (12 of 27 patients), the improvement rate was 33% (9 of 27) and the failure rate was 22% (6 of 27). The overall success rate was 77% (12 patients cured and 9 improved). 23 (85%) patients would like to repeat this surgical procedure if necessary.

Conclusion

Transurethral implantation of bulking agents should be considered as alternative treatment of SUI in complicated older patients.     

Successful pregnancy after conservative surgery for stage IC ovarian cancer with serous borderline tumor on controlateral ovary: a case report

BACKGROUND: In invasive ovarian cancer, fertility saving surgery is confined to early-stage and low-grade disease, and only few study reported sparing fertility up to FIGO stage IC ovarian cancer. CASE: We present a rare case of a 30-year-old woman affected by IC ovarian cancer with borderline tumor on controlateral ovary who underwent "conservative" debulking surgery followed by adjuvant chemotherapy. A spontaneous planned pregnancy occurred 5 years postsurgery. At 60-month follow-up, patients have no evidence of disease. CONCLUSIONS: Nowadays, preservation of ovarian function in women with tumors in early stage should be evaluated for conservative surgery. It is important to emphasize that patients selected for conservative surgery should have complete surgical staging. Careful follow-up is mandatory to ensure safety of this procedure.     

Pelvic lymphadenectomy for cervical carcinoma: laparotomy extraperitoneal, transperitoneal or laparoscopic approach? A randomized study

OBJECTIVE: To compare transperitoneal, extraperitoneal and laparoscopic pelvic lymphadenectomy in terms of feasibility and morbidity in patients affected by cervical cancer undergoing radical hysterectomy. METHODS: Consecutive patients affected by stage IB-IIB cervical carcinoma scheduled for radical surgery entered the study. Patients were randomly assigned to transperitoneal (TPL), extraperitoneal (EPL) or laparoscopic pelvic lymphadenectomy (LPL). All patients underwent classical radical hysterectomy. Perioperative data were recorded. Follow up examinations were performed at the 15th, 30th and 60th day after surgery. RESULTS: 168 patients entered the study. The mean operative times were: 63+/-7.6, 54+/-6.7 and 75+/-8.4 min (TPL vs EPL P<0.001; EPL vs LPL P<0.001; TPL vs LPL P<0.001) for TPL, EPL and LPL respectively. The feasibility of the procedures, analyzed on an intention-to-treat basis, was 96%, 93% and 95% for TPL, EPL and LPL group respectively (P=ns). The average hospitalizations were: 5.6+/-0.9, 3.2+/-0.4 and 3.1+/-0.3 days (TPL vs EPL P<0.001; TPL vs LPL P<0.001) for TPL, EPL and LPL respectively. CONCLUSIONS: EPL and LPL are as feasible and effective as TPL and can be adequately performed with a reasonable complication rate. LPL showed a statistically significant longer operative time. However, both EPL and LPL can minimize some postoperative complications reducing length of stay.     

CEUS and Fibroscan in non-alcoholic fatty liver disease and non-alcoholic steatohepatitis

AIM: To determine intra-hepatic blood flow and liver stiffness in patients with non-alcoholic fatty liver disease(NAFLD) and non-alcoholic steatohepatitis (NASH) using contrast-enhanced ultrasound and fibroscan.METHODS: This prospective study included 15 patients with NAFLD, 17 patients with NASH and 16 healthy controls.In each patient, real-time ultrasound was used to locate the portal vein (PV) and the right liver lobe, and 5 mL of SonoVue? was then injected intravenous in a peripheral vein of the left arm over a 4-s span. Digital recording was performed for 3 min thereafter. The recording was subsequently retrieved to identify an area of interest in the PV area and in the right liver parenchyma(LP) to assess the blood flow by processing the data using dedicated software (Qontrast?, Bracco, Italy).The following parameters were evaluated: percentage of maximal contrast activity (Peak%), time to peak (TTP, s), regional blood volume (RBV, cm3), regional blood flow (RBF, cm3/s) and mean transit time (MTT, s).At 24-48 h post-injection, liver stiffness was evaluated using Fibroscan and measured in kPa. The statistical evaluation was performed using Student’s t test.RESULTS: In the PV, the Peak%, RBV and RBF were significantly reduced in the NAFLD and NASH patientscompared with the controls (Peak%: NAFLD 26.3 ± 6.6,NASH 28.1 ± 7.3 vs controls 55.8 ± 9.9, P 0.001;RBV: NAFLD 4202.3 ± 3519.7, NASH 3929.8 ± 1941.3vs controls 7473 ± 3281, P 0.01; RBF: NAFLD 32.5± 10.8, NASH 32.7 ± 12.1 vs controls 73.1 ± 13.9, P 0.001). The TTP in the PV was longer in both patient groups but reached statistical significance only in the NASH patients compared with the controls (NASH 79.5± 37.8 vs controls 43.2 ± 30, P 0.01). In the LP,the Peak%, RBV and RBF were significantly reduced in the NAFLD and NASH patients compared with the controls (Peak%: NAFLD 43.2 ± 7.3, NASH 41.7 ± 7.7 vs controls 56.6 ± 6.3, P 0.001; RBV: NAFLD 4851.5± 2009, NASH 5069.4 ± 2292.5 vs controls 6922.9 ±2461.5, P 0.05; RBF: NAFLD 55.7 ± 10.1, NASH 54.5 ± 12.1 vs controls 75.9 ± 10.5, P 0.001). The TTP was longer in both patient groups but did not reach statistical significance. The MTT in both the PV and LP in the NAFLD and NASH patients was not different from that in the controls. Liver stiffness was significantly increased relative to the controls only in the NASH patients(NASH: 6.4 ± 2.2 vs controls 4.6 ± 1.5, P 0.05).CONCLUSION: Blood flow derangement within the liver present not only in NASH but also in NAFLD suggests that a vascular flow alteration precedes liver fibrosis development.     

Complementary and alternative medications in hepatitis C infection简

Chronic hepatitis C (CHC) infection affects almost 3% of the global population and can lead to cirrhosis, liver failure, and hepatocellular carcinoma in a significant number of those infected. Until recently, the only treatments available were pegylated interferon and ribavirin, which traditionally were not very effective and have considerable side effects. For this reason, interest in complementary and alternative medications (CAM) in the management of hepatitis C has been investigated. Some CAM has demonstrated therapeutic potential in chronic hepatitis C treatment. Unfortunately, some CAM has been shown to have the potential to cause drug-induced liver injury. This article will review and evaluate many of the natural molecules that interact with the hepatitis C virus (HCV) life cycle and discuss their potential use and safety in HCV therapy, as well as highlight some important interactions between medical and complementary treatments.     

Peroxisome proliferator-activated receptor-gamma agonists and diabetes: current evidence and future perspectives

Since their initial availability in 1997, the thiazolidinediones (TZDs) have become one of the most commonly prescribed classes of medications for type 2 diabetes. In addition to glucose control, the TZDs have a number of pleiotropic effects on myriad traditional and non-traditional risk factors for diabetes. TZDs may benefit cardiovascular parameters, such as lipids, blood pressure, inflammatory biomarkers, endothelial function and fibrinolytic state. In this review, we summarise the experimental, preclinical and clinical data regarding the effects of the TZDs in conditions for which they are indicated and discuss their potential in the treatment of other conditions.