Metabolic syndrome (MS) represents a cluster of cardiovascular risk factors that has become a serious problem for HIV-1-infected patients. It has been proposed that disturbance of phosphate metabolism may represent a key feature of MS. Thus, we undertook the present study to investigate the relationship between phosphate levels and the presence of the characteristics of MS. Methods: One hundred and twenty-one HIV-1-infected patients were consecutively enrolled in a prospective, cross-sectional, single-centre study. Kidney tubular function was examined using tubular resorption of phosphate and normalized renal threshold phosphate concentration. Results: Univariate analysis showed that serum phosphate levels correlated negatively with systolic and diastolic blood pressure, glucose values, waist circumference, insulin, and triglycerides. Moreover, there was a positive relationship between phosphate and high-density lipoprotein (HDL) cholesterol. Multivariate analysis showed that insulin levels were correlated with serum phosphate concentration (r = - 0.24, p = 0.01). Conclusions: Our data show that HIV-1-infected patients with MS have lower phosphate levels. © 2012 Informa Healthcare.

Purpose: The aim of our study was to evaluate whether perirenal fat thickness (PRFT), a parameter of central obesity, is related to kidney function and intrarenal artery resistive index (IARI) in human immunodeficiency virus (HIV)-1-infected patients. Materials and Methods: We enrolled 102 consecutive HIV-1-infected patients receiving highly active antiretroviral therapy for more than 12 months in a prospective cohort study. Echographically, the PRFT and IARI were measured and the serum metabolic parameters were evaluated. PRFT and IARI were measured using a 3.75 MHz convex linear probe. Results: The mean of PRFT and IARI in HIV-1-infected patients with visceral obesity was considerably higher than that in patients without it (P <0.001 and <0.01, respectively). Using the average IARI as the dependent variable, age (odds ratio, 1.07; 95% confidence interval [CI], 1.01-1.14; P < 0.5) and PRFT (odds ratio, 1.28; 95% CI, 1.08-1.51; P<0.01) were independent factors associated with IARI. Conclusion: Our data indicate that ultrasonographic assessment of PRFT may have a potential to be a marker of increased endothelial damage with specific involvement of the renal vascular district in HIV-1-infected patients.

Introduction. This study aimed to estimate the most recent caesarean section rates in the world and examine the association between these rates and old and new indicators of health care. Methods. Authors analyzed the Caesarean Section (CS) rates, also in geo-economic and economic groups, and correlated them to maternal and neonatal mortality, to births attended by skilled health personnel and to births among adolescents. Analysis of covariance and piecewise regressions were used for the statistical analysis. Results. In 47.2% of the countries, the CS rate exceeded 15%. Countries of Latin America and the Caribbean along with Europe, North America and Oceania had the highest values. The analysis showed an inverse association between CS rates and Maternal Mortality (MMR) and Neonatal Mortality (NMR) for all geographical areas except for Europe. The greatest association was observed in lower-middle-income countries. In developing countries only 50% of cases, occur in medical facilities and only half of these are seen by medical, nursing and obstetrical staff. Age of the mother appears to influence the outcome and choice of delivery type. Countries where an high ABR rate is present have low CS use. Conclusions. To best evaluate the consequences of the increasing rate of CS, it would be useful to identify the most sensitive outcome indicators.

Human immunodeficiency virus (HIV) infection and antiretroviral treatment are associated with metabolic and cardiovascular complications that potentially increase the risk of atherosclerosis and cardiovascular disease in this population. Measurement of arterial wall thickness has been used as a surrogate of extent, severity and progression of atherosclerosis. A cross-sectional cohort study was performed to compare the validity of two non-invasive arterial measures: carotid intima-media thickness (IMT), a parameter of atherosclerosis, and ophthalmic artery resistance index (OARI), an index of occlusive carotid artery disease. Methods. A total of 95 patients receiving highly active antiretroviral therapy (HAART) for more than 12 months were consecutively enrolled. IMT and OARI were measured by 7.5 MHz linear probe. Results: There was a significant linear increase in IMT and OARI values as the grade of cardiovascular risk (0.70 and 0.69 for very low risk, 0.86 and 0.72 for low risk and 0.98 and 0.74 for medium/high risk, p < 0.001). A IMT > 0.83 and an OARI > 0.72 were the most discriminatory values for predicting a cardiovascular risk 10% (sensibility 89.6% and 75.8%; sensitivity 70.5% and 68.4%; p < 0.001). Conclusions: Our data indicate that OARI may have a potential as a new precocious marker of subclinical atherosclerosis in HIV-1-infected patients. © 2011 Grima et al; licensee BioMed Central Ltd.

Objectives: To evaluate the effect of bladder flap formation (BFF) during caesarean section (CS) on the uterine scar, assessed during repeat CS. Study design: One hundred and fifteen women undergoing their first CS were divided into two groups: 58 women had a CS with BFF (Group 1) and 57 women had a CS without BFF (Group 2). During the repeat CS, four specimens from the uterine scar from the first CS were collected from each woman, and evaluated by light microscopy and transmission electron microscopy (TEM). Results: Adhesions were found in 28 (48.3) women in Group 1 and 14 (24.1%) women in Group 2 (p < 0.01). Of the women with adhesions in Group 1, 20 (71.4%) had mild adhesions and eight (28.6%) had severe adhesions. Of the women with adhesions in Group 2, eight (57.1%) had mild adhesions and six (42.9%) had severe adhesions. Light microscopy revealed significant differences in submesothelial fibrosis (39.6% vs 12.2%; p < 0.01) and neo-angiogenesis of the mesothelial stroma (46.5% vs 21%; p < 0.01) in Groups 1 and 2, respectively. TEM revealed more specimens with inflammatory cells in Group 1 compared with Group 2 {mean 29.7 [standard deviation (SD) 1.3] vs 18.2 (SD 1.9) patients; p < 0.01}. Conclusion: BFF during CS leads to an inflammatory and fibrotic reaction, resulting in inflammation reactive and regenerative processes, mesothelial hyperplasia and submesothelial fibrosis. CS without BFF reduces the inflammatory processes and the subsequent intraperitoneal adhesions and adhesions between the bladder and uterus. Copyright © 2011 Published by Elsevier Ireland Ltd. All rights reserved.

Pruritus can be defined as an unpleasant cutaneous sensation associated with the immediate desire to scratch. In particular external intimate zone could be hit by pruritus genitalis because of several reasons (bacterial infection, fungal infection, stress, bad intimate behavior, synthetic intimate clothes).AIM:The aim of the study was to compare the efficacy of Dermoxen® Lenitiva cream versus a methylprednisolone aceponate 0.1% based cream in treating pruritus of the external genitalia.PATIENTS AND METHODS:Independent, randomized, double-blind, controlled trial in two University affiliated Italian Hospitals. 80 women, affected by aspecific pruritus genitalis with negative vaginal swab for bacterial or fungal infections or other pathogenic causes of itching, were selected and blindly treated by Dermoxen® Lenitiva cream or methylprednisolone aceponate 0.1% based cream. The main outcome measures were: the reduction of sensation of pruritus, evaluated by a visual analog scale (VAS) pain score, and improvement of intimate wellness sensation, and comfort during sexual intercourse, frequency and severity of adverse reactions.RESULTS:Significant reduction of itching sensation was verified for each treatment.CONCLUSIONS:Based on our results, DermoXen® Lenitiva vaginal cream showed efficacy so as methylprednisolone aceponate 0.1% based cream for itching treatment on external female genitalia and improved intimate comfort and comfort in sexual intercourse.

We have studied the occurrence of hBoV, hMPV and InfA-B in an Apulian population with respiratory tract infections. During influenza season 2008-2009, 116 oropharingeal swabs were collected from patients affected by Influenza-Like Illness (ILI). The PCR products of hMPV M and HBoV NP-1 genes were sequenced. 78 out of 116 samples were positive for at least one respiratory virus; hBoV was detected in 53, hMPV in 22 and InfA-B in 41 out of 116 swabs. A high rate of hBoV infection in adult (18.9%) and elderly (26.4%) subjects was found. The co-infection rate was higher for hMPV (18/22 cases, 81.8%) compared to hBoV (26/53 cases, 49.1%), and InfA-B (25/41 cases, 61.0%). Co-infections were common in children. hBoV positive samples shared a high level of genetic similarity with the hBoV1 genotype, and hMPV positive samples clustered with A2 subgroup. Our results suggest that hBoV and hMPV play a role in ILI. © 2011 Elsevier Inc.

The aim of the study was to evaluate the interleukin-17 (IL-17) plasma level in HIV-1-infected patients and its relation to central obesity. Methods: Eighty-four HIV-1-infected patients [42 with visceral obesity (group A) and 42 without visceral obesity (group B)] and 46 HIV-negative subjects [23 with visceral obesity (group C) and 23 without visceral obesity (group D)] were enrolled in the study. Sonographic measurements of perirenal fat diameter/body mass index (PRFD/BMI) were used to assess visceral adipose tissue thickness. Results: HIV-1-infected patients had higher plasma levels of IL-17 than HIV-negative subjects [837.8±260pg/mL (mean ± standard deviation) vs. 395.3±138.6pg/mL, respectively; P<0.001]. Furthermore, HIV-1-infected patients with a diagnosis of visceral obesity had lower levels of IL-17 than HIV-infected lean patients (756.9±282.9pg/mL vs. 918.7±208.4pg/mL, respectively; P<0.01). IL-17 (r=-0.21; P=0.03) and waist circumference (r=0.48; P<0.001) were significantly associated with visceral adipose tissue thickness. A negative correlation of IL-17 (r=-0.23; P<0.001) with PRFD/BMI was found. Conclusions: This study suggests a linear negative association between IL-17 and visceral adipose tissue thickness. © 2012 British HIV Association.

Systemic sclerosis (scleroderma) is a disease of unknown cause, the hallmark of which is induration of the skin. This bad condition of the skin influences negatively the quality of life of patients with scleroderma. The aim of the study was to verify the efficacy of two formulations, specifically designed to wash, moisturize and soothe the scleroderma skin. An independent, randomized, double blind, controlled trial was conducted in the Department of Rheumatology of "A. Galateo" Hospital in San Cesario di Lecce. Forty-six women affected by scleroderma, and treated with Iloprost every month, were divided into two groups: group 1 followed a specific treatment with cleansing formulation only, group 2 followed a combined treatment with the cleansing solution and the moisturizing solution. In addition, a third group was evaluated: 14 women, who did not undergo intravenous Iloprost therapy, were treated simultaneously with the cleansing formulation and the moisturizing formulation. The three treatments lasted for 4 weeks. Reduction in trans epidermal water loss (TEWL), increase in moisturization of the stratum corneum, reduction in Skin Score and improvement in quality of life were assessed. Very significant improvement in quality of life occurred in each group. Group 2 obtained very significant improvement in hydration and reduction in skin score and TEWL. The study showed that the daily use of both formulations proved to be effective in washing, hydrating and soothing the skin of patients with scleroderma, especially in association with Iloprost therapy.

Introduction. Sepsis is a major cause of significant morbidity and mortality in neutropenic patients. Blood culture remains the gold standard in the microbiological diagnosis of bacterial or fungal bloodstream infections, but it has clear limits of rapidity and sensitivity. The objective of the study was to compare the real-time polymerase chain reaction (RT-PCR) with automated blood cultures (BC) method in detection in whole blood of pathogens in febrile neutropenic patients with hematological malignancies. Methods. A total of 166 consecutive febrile neutropenic patients were enrolled. Blood samples for cultures and SeptiFast testing were obtained at the onset of fever, before the implementation of empirical antibiotic therapy. Results. Forty (24.1%) samples out of the 166 blood samples tested, were positive by at least one method. Twenty-three (13.9%) samples were positive by blood culture and 38 (22.9%) by multiplex real-time PCR. The analysis of concordance evidenced a low correlation between the two methods (n = 21; 52.5%), mainly due to samples found negative by culture but positive with the Septi-Fast assay. Sensitivity, specificity, and positive and negative predictive values of RT-PCR were 91.3%, 88.1%, 55.3%, and 98.4%, respectively, compared with BC. Discussion. Multiplex real-time PCR assay improved detection of the most bacteria associated with febrile neutropenia episodes. Further studies are needed to assess the real advantages and clinical benefits that molecular biology tests can add in diagnosis of sepsis.

Persistent infection of High Risk (HR) Human papillomavirus (HPV) infection can lead to cervical cancer. The HPV genotypes are found worldwide, but important regional variations have been found. For a population-based HPV type prevalence study to assess the effect of existing and new prevention methods, frequently updated information on the burden of cervical cancer is essential. We evaluated the prevalence of HPV genotypes in a volunteer population screened for cervical cancer at the Local Health Unit (LHU) of Lecce. A total of 9,720 women were studied. The tests were performed by INNO-Lipa HPV Genotyping and LINEAR ARRAY HPV Genotyping Test. The overall HPV prevalence was 29.7% (95% CI, 28.8-30.6) for any HPV DNA. The prevalent type for all age groups was HPV 16 (7.4%; CI, 6.9-7.9) followed by HPV 31 (3.4%; CI, 3.0-3.7), 51 (3.0%; CI, 2.6-3.3), 52 (2.7%; CI, 2.3-3.0) and 58 (2.4%; CI, 2.1-2.7). HPV 53 was the most common low-risk HPV type with prevalence rate of 3.5 (CI, 3.1-3.8), followed by HPV 66 (3.0; CI, 2.6-3.3), 6 (2.9; CI, 2.6-3.2) and 42 (2.5; CI, 2.2-2.8). Multiple infections were present in 13.6% of HPV-tested women (CI, 12.9-14.3). Among these, the most common combination was of HPV 16 and HPV 52 genotypes. This study reports high prevalence of HPV infection and may serve as a valuable reference for assessing the impact of HPV vaccination programs. Furthermore, it supports the need for new vaccines that contain the most common HPV genotypes present in the population. © 2013 Bentham Science Publishers.

Eight Italian Regions have begun offering vaccination against varicella to children aged 13-15 months, with a second dose at 5-6 years of age. A serosurvey was conducted to evaluate the impact of extensive vaccination in these "pilot" Regions.DESIGN:Samples were collected in compliance with current legislation and after the approval of the Ethics Committee. The qualitative and quantitative determination of antibodies (IgG) against varicella was performed using an ELISA assay with high sensitivity and specificity.RESULTS:1,470 samples were analyzed. After the decrease of seropositivity associated with the decay of passively acquired antibody titer, there was a progressive increase of seroprevalence in the other age groups. The comparison with what was recorded in two studies conducted with similar assays in the periods 1996/97 and 2003/04, showed a significant increase in seroprevalence following extensive immunization, particularly in the age classes 1 year, 2-4 years and 5-9 years. The proportion of seropositivity in the age classes 1 year and 2-4 years has more than doubled.CONCLUSIONS:Seroepidemiological studies are a useful tool to evaluate the distribution of susceptible individuals in the population. This study highlighted the impact of extensive vaccination against varicella in eight "pilot" Regions

A serological survey was performed to determine the prevalence of antibodies against human bocavirus in an Apulian population. Anti-hBoV IgG antibodies were analysed in 1206 inhabitants (age range, 1month-84years) using a standardized ELISA test based on the use of recombinant hBoV VP2 virus-like particles. In total, 1075 (89.1%) of 1206 participants (mean age 32±24.8years) displayed anti-hBoV-IgG. The seroprevalence increased significantly (p<0.0001) in children from 2-4years (64.2%) to 5-9years (96.4%). A similar trend was observed in both male and female subjects. In conclusion, our results show that hBoV infection is common in this population, especially in children. © 2011 University of Salento. Clinical Microbiology and Infection © 2011 European Society of Clinical Microbiology and Infectious Diseases.

Objective.To compare cesarean section CS using open or closed visceral peritoneum of the bladder flap BF in relation to fluid collection in vesico-uterine space VUS by ultrasound US and clinical outcome. Material and methods. A prospective cohort of repeat CS in 474 in advanced first and second stage of labor was studied. All women underwent a Misgav Ladach CS, in local combined anesthesia. These were divided into two groups by surgical management of the BF at the time of CS: Group I n 262, with visceral peritoneum left open and Group II n 212, with visceral peritoneum closed. An US check for the fluid collections in the VUS was done in the third post-operative day. The two groups were also clinically compared for: intra-operative estimated blood loss, the need for post-CS pain killers, febrile morbidity and duration of hospital stay. Results.Visceral peritoneum VP closure resulted in a significant increase blood collections in the VUS p < 0.05. VP closure resulted in a significantly higher morbidity in all the following parameters. Rate of BFHs, post-operative fever, need for post-operative analgesia, require antibiotic administration and prolonged hospitalisation p < 0.05. Conclusions.VP suturing of women requiring CS for dystocia is associated to increased rate of blood collection in the VUS, which could possibly explain the higher rate of puerperal complications in these patients. These data clearly indicate that suturing the VP of the BF in women undergoing CS for dystocia is contraindicated. This data could be probably extrapolated to all cesarean deliveries. © 2010 Informa UK Ltd.

Purpose. The aim of our study was to evaluate whether perirenal fat thickness (PRFT), a parameter of central obesity, is related to carotid intimamedia thickness (IMT), an index of atherosclerosis in human immunodeficiency virus (HIV)-1-infected patients.Methods. We enrolled 70 consecutive HIV-1-infected patients receiving highly active antiretroviral therapy for more than 12 months, in a prospective cohort study. Sonographically measured PRFT and carotid IMT, as well as serum metabolic parameters, were evaluated. PRFT and IMT were measured using 3.75-MHz convex and 7.5-MHz linear probes, respectively.Results. The mean PRFT and IMT in HIV-1-infected patients with visceral obesity was significantly greater than those in patients without it (p < 0.0001 and p < 0.01, respectively). Using the average IMT as the dependent variable in regression analysis, PRFT was an independent factor associated with carotid IMT (p < 0.05). A PRFT of 6.4 mm was the most discriminatory value for predicting an IMT >= 0.9 mm (sensitivity 83.3%, specificity 83.9%). Subjects with visceral obesity had a progressively increasing carotid IMT on the 12-month measurement (p < 0.05).Conclusion. Our data demonstrated that PRFT measurement could be used as an early predictor of IMT increase in HIV-1-infected patients receiving highly active antiretroviral therapy. (C) 2010 Wiley Periodicals, Inc. J Clin Ultrasound 38:190-195, 2010; Published online in Wiley InterScience (www.interscience.wiley. corn). DOI: 10.1002/jcu.20664

SUMMARY The aim of this study was to evaluate the presence of influenza virus co-infections in humans and changes in the genetic variability of A(H3N2) virus strains in southern Italy from 1999 to 2009. A partial sequence of the haemagglutinin (HA) gene by human influenza H3N2 strains identified in oropharyngeal swabs from patients with influenza-like illness was analysed by DNA sequencing and a phylogenetic analysis was performed. During the seasons 1999-2000, 2002-2003, 2004-2005 and 2008-2009, the influenza viruses circulating belonged to subtype H3N2. However, A(H1N1) subtype virus and B type were respectively prevalent during the 2000-2001, 2006-2007, 2007-2008 and 2001-2002, 2003-2004, 2005-2006 seasons. The HA sequences appeared to be closely related to the sequence of the influenza A vaccine strain. Only the 2002-2003 season was characterized by co-circulation of two viral lineages: A/New York/55/01(H3N2)-like virus of the previous season and A/Fujian/411/02(H3N2)- like virus, a new H3 variant. In this study, over the decade analysed, no significant change was seen in the sequences of the HA gene of H3 viruses isolated. © Cambridge University Press 2013.

Varicella is predominantly a childhood disease, considered a mild self-limiting disease that can have serious complications for a pregnant woman and her developing fetus. Objectives: We investigated the susceptibility to varicella-zoster Virus (VZV) among pregnant women in the province of Lecce. Study design: A cross-sectional study was carried out in Departments of Gynecology and Obstetrics of the Province of Lecce, where 539 pregnant women were recruited, and face-to-face interviews were conducted. Varicella IgG tests were performed. Results: The prevalence of varicella susceptibility among pregnant mothers was 10.6%. The prevalence of IgG antibodies increases significantly with increasing age, from 62.5% in the age group 15-19 years to 94.4% in the age group 40-49 years. Discussion: In the Italian National Vaccination Plan 2005-2007, varicella vaccine is only recommended for childbearing women. A safe and effective vaccine is available and no abnormalities have been observed among infants born to susceptible women who received varicella vaccines during pregnancy.Such a high number of susceptible women indicates that preventive and informative programs should be introduced, even among those who do not plan to become pregnant. Routine counselling, varicella IgG antibody screening and varicella vaccination should be considered if they have no history of the infection, to reduce the risk of fetal complications and the cost of healthcare associated with the infection. © 2011 Elsevier B.V.

The biomolecular follow up of Human Papilloma Virus (HPV) is widely investigated in patients treated for HPV related cervical lesions, since the HPV-mRNA test is more specific and have a higher positive predictive value for CIN2-3 in triage of high risk (HR) women and in follow-up of women treated for CIN2/3. Material & Methods: we investigated, during a 5 years' study, a cohort of patients divided in: group 1, patients at high risk for HPVinfections, and group 2, women diagnosed for CIN2/3, Cervicocarcinoma in situ (CIS) and Adenocarcinoma in situ (AIS) and surgically treated. The overall scheduled follow up was repeated each 6 months by: Pap Test, HPV-DNA test, m-RNA-HPV test and, in case of CIN2/3, CIS and AIS, also by colposcopy and biopsy. Results: The follow up involved a total of 203 women: 85 women with mRNA-HPV positive test and 118 patients surgically treated for CIN2/3, CIS and AIS. In the group 1, the long term follow up detected, after one year, 32 positive mRNA-HR HPV women and, of these, after more than 2 years, 37.5% developed CIN1 and 21.8% developed CIN2/3. Similarly, in the follow up of group two, women with abnormal Pap test showed positivity of mRNA HR-HPV in 71.4% of cases even after 6 months; 65% of these developed a CIN1 within 2.5 years and 20% had CIN2/3 after 2.3 years. Conclusions: Study results indicate either that patients with mRNA HR-HPV positive controls, on average, after 12 months are all at risk of progression to CIN1 and CIN2/3, or the higher specificity of mRNA-HPV test than Pap Test in follow up of surgical treated patients. This investigation confirmed a strong association between HR mRNA-HPV presence and risk of neoplastic progression. © 2013 Bentham Science Publishers.

The introduction of highly active antiretroviral therapy (HAART) has dramatically changed the prognosis of human immunodeficiency virus (HIV) infection, with a significant decline in morbidity and mortality. Changes in body fat distribution are a common finding in individuals with HIV infection being treated with antiretrovirals, and this condition (collectively termed lipodystrophy syndrome) is associated with depletion of subcutaneous fat, increased triglycerides and insulin resistance. Obesity, particularly visceral obesity, is associated with increased risk of cardiovascular disease. Therefore, estimating visceral fat distribution is important in identifying subjects at high risk for cardiovascular disease. The aim of our study was to evaluate whether perirenal fat thickness (PRFT), a parameter of central obesity, is related to ophthalmic artery resistance index (OARI), an index of occlusive carotid artery disease in HIV-1 infected patients. Methods. We enrolled 88 consecutive HIV-1-infected patients receiving highly active antiretroviral therapy for more than 12 months, in a prospective cohort study. Echographically measured PRFT and OARI, as well as serum metabolic parameters, were evaluated. PRFT and OARI were measured by 3.75 MHz convex and 7.5 MHz linear probe, respectively. Results. The means of PRFT and OARI in HIV-1-infected patients with visceral obesity was considerably higher than in patients without it (p < 0.0001 and p < 0.001, respectively). Using the average OARI as the dependent variable, total serum cholesterol level, HDL, triglycerides, glycemia, sex, blood pressure, age and PRFT were independent factors associated with OARI. A PRFT of 6.1 mm was the most discriminatory value for predicting an OARI > 0.74 (sensitivity 78.9%, specificity 82.8%). Conclusions. Our data indicate that ultrasound assessment of PRFT may have potential as a marker of increased endothelial damage with specific involvement of the ocular vascular region in HIV-1-infected patients. © 2010 Grima et al; licensee BioMed Central Ltd.