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Autoimmune liver disease triggered by SARS-CoV-2: a case report and review of the literature. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2024; 28:1632-1638. [PMID: 38436196 DOI: 10.26355/eurrev_202402_35493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
BACKGROUND An increasing number of coronavirus disease 2019 (COVID-19) related autoimmune hepatitis (AIH) and autoimmune liver disease (AILD) has been already described so far in the last three years. This rise has set up some diagnostic and therapeutic concerns, although steroid therapy has mostly been efficient, avoiding main significant side effects. CASE REPORT We report the case of a 52-year-old subject displaying liver function impairment at the laboratory tests while positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) swab. Needle liver biopsy showed severe portal inflammation, interface hepatitis, lobular inflammation, abundant plasma cells, bridging necrosis, endothelialitis, bile duct vanishing disease, and ductular reaction. The diagnosis of autoimmune liver disease (AILD) was performed. After a month of steroid and ursodeoxycholic acid medications, liver function fully recovered. Azathioprine was introduced, and steroids were gradually reduced. CONCLUSIONS Probably triggered by the SARS-CoV-2-induced cytokine storm, the association between COVID-19 and autoimmune-related inflammatory injury may display a particular paradigm of AILD pathogenesis.
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Late third trimester diagnosis of congenital giant hemangioma complicated by the Kasabach-Merritt phenomen: a case report and literature review. J Matern Fetal Neonatal Med 2023; 36:2274803. [PMID: 37908053 DOI: 10.1080/14767058.2023.2274803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 10/20/2023] [Indexed: 11/02/2023]
Abstract
Objective. To describe the case of a large cervical mass diagnosed in the late third trimester with development of Kasabach-Merritt phenomenon (KMP) in the immediate postnatal period, along with a literature review.Methods. Description of case-report and literature search through Medline/Pubmed, performed from inception to December 2022 for articles relating to the pre and postnatal diagnosis of KMP.Results. A 36-year-old multiparous woman was admitted to hospital for contractions at 40 weeks of gestation, in an otherwise uneventful pregnancy. Admission's ultrasound showed the presence of a voluminous mass of 14x15 cm of the posterior side of the neck, highly vascularized, and no signs of hemodynamic imbalance. Postnatally, blood tests showed the presence of severe anemia and thrombocytopenia requiring several transfusions of blood, plasma, platelets and clotting factors. Due to the association of congenital hemangioma and thrombocytopenia a diagnosis of KMP was made. After attempts of conservative treatment, surgical removal was needed to stop the hematological cascade with regression of symptoms. The review of the literature identified 14 articles including 9 cases of prenatally suspected KMP and 6 diagnosed in the immediate postnatal period and without signs of fetal hydrops. Adverse perinatal outcome, in terms of postnatal death/termination of pregnancy, was observed in 67% of cases (6/9) in the prenatally suspected group and 33% of cases in those with a postnatal diagnosis of KMP. Fetal hydrops was present in 83% of cases with adverse perinatal outcome.Conclusions. The Kasabach-Merrit syndrome is a rare condition, which can have a dangerous evolution when it develops in utero or in the immediate postnatal period carrying a risk of perinatal mortality of approximately 50%. Even if the fetus shows no signs of anemia or heart failure, the risk of developing it in the immediate postnatal period is high and should be mentioned to the couple.
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Giant rapidly involuting congenital haemangioma and Kasabach-Merritt phenomenon: A potentially underhanded trap. J Eur Acad Dermatol Venereol 2023; 37:e1441-e1443. [PMID: 37461055 DOI: 10.1111/jdv.19354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 07/12/2023] [Indexed: 08/08/2023]
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Sonographic characteristics of ovarian Leydig cell tumor. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2023; 62:441-442. [PMID: 37021749 DOI: 10.1002/uog.26212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/10/2023] [Accepted: 03/28/2023] [Indexed: 06/19/2023]
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Sonographic features of pelvic tuberculosis mimicking ovarian-tubal-peritoneal carcinoma. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2023; 61:536-538. [PMID: 36776134 DOI: 10.1002/uog.26179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 11/21/2022] [Accepted: 11/28/2022] [Indexed: 06/18/2023]
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[Not Available]. SOINS. GERONTOLOGIE 2022; 27:47-48. [PMID: 35393036 DOI: 10.1016/j.sger.2021.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
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[Colorectal cancer and preoperative geriatric assessment]. SOINS. GERONTOLOGIE 2022; 27:10-14. [PMID: 35393029 DOI: 10.1016/j.sger.2021.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
With the ageing of the population and the increase in the incidence of cancer in the population over 75 years of age, a partnership between geriatricians and oncologists is becoming necessary to optimise the management of these patients. There is great variability in the profiles of elderly patients and age cannot be the only criterion of the decision making. Thus, it is necessary to identify patients who will benefit from an in-depth geriatric assessment (IGA) and the G8 screening tool used in oncology consultations allows to do so. The EGA offers a multidisciplinary approach to functional, psychological, nutritional, cognitive and social status of the person, and has been shown to have prognostic value for survival and relevance in guiding treatment choices.
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[54. Do you know the nodule of Sister Mary Joseph?]. SOINS. GERONTOLOGIE 2022; 27:47-48. [PMID: 35120722 DOI: 10.1016/j.sger.2021.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
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Comparison between Delayed Absorbable and Permanent Sutures in Laparoscopic Sacral Colpopexy: A Randomized Controlled Trial. J Minim Invasive Gynecol 2020. [DOI: 10.1016/j.jmig.2020.08.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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The resting metabolic rate in women with polycystic ovary syndrome and its relation to the hormonal milieu, insulin metabolism, and body fat distribution: a cohort study. J Endocrinol Invest 2019; 42:1089-1097. [PMID: 30847861 DOI: 10.1007/s40618-019-01029-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 02/25/2019] [Indexed: 12/25/2022]
Abstract
PURPOSE To evaluate possible alterations of a major determinant of energy expenditure, the resting metabolic rate (RMR), in women with polycystic ovary syndrome (PCOS) compared with age-BMI similar controls. To assess whether the hormonal milieu, the body fat distribution and the insulin metabolism may affect energy consumption in these patients. METHODS This is a monocentric observational prospective cohort study, including 109 Caucasian PCOS subjects and 31 healthy control women. (Median age PCOS 26.0 ± 9.2 years, controls 25.5 ± 8.5 years; median BMI-body mass index PCOS 26.4 ± 9.4 kg/m2, controls 27.2 ± 12.8 kg/m2). RMR was evaluated by the SenseWear Armband (SWA), a reliable and validated metabolic holter, never previously used in the PCOS population to this purpose. Hormonal assessment, insulin metabolism evaluated by HOMA-IR and OGTT, anthropometric features (BMI and WHR) were also assessed. RESULTS Median RMR resulted similar in PCOS and control women: 1520.0 ± 248.00 kcal/day vs 1464.0 ± 332.70 kcal/day (p = 0.472), even after adjusting for BMI, fat distribution, insulin metabolism parameters. RMR resulted significantly correlated with BMI, WHR, estradiol levels, SHBG, total cholesterol, triglycerides, basal glycaemia, basal insulinemia, AUC insulin 240', and HOMA. In the subgroup of patients with WHR > 0.85, PCOS women showed a significantly lower RMR compared with controls. CONCLUSIONS The higher prevalence of obesity, which negatively influences the reproductive and general health of PCOS women, could be related to factors other than an intrinsic alteration of the RMR. Further studies are needed to clarify the possible role of the visceral fat in modulating the energy balance in PCOS. TRIAL REGISTRATION NUMBER clinicaltrials.gov Identifier NCT03132545.
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Laparoscopic Sacral Colpopexy versus Pelvic Organ Prolapse Suspension: A Randomized Phase II Trial for Surgical Management of Pelvic Organ Prolapse. J Minim Invasive Gynecol 2018. [DOI: 10.1016/j.jmig.2018.09.751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
Seventy-two consecutive patients with acute lymphocytic leukemia (ALL) who had undergone liver biopsy within 3 months of completing chemotherapy were studied to evaluate histological features after 2 to 3 years of chemotherapy and to correlate liver disease to the treatment schedule, the number of transfused blood units, and the identified etiology. Fibrosis due to antiblastic drugs was the most frequent histological finding. Histological liver disease was not related either to the chemotherapy schedule or the number of transfused blood units. HBV with or without delta virus and HCV infections were related to a more severe histological liver disease. In about 40% patients with chronic liver disease, no etiology was demonstrated. Immunohistochemistry revealed HBcAg in the liver of 3 HBsAg-negative patients. In conclusion, liver biopsy could be useful in patients with persistent abnormal liver function tests after the completion of chemotherapy and in patients with markers for hepatotropic virus infection.
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Hepatobiliary and Pancreatic: Hepatic nodules in a patient with familial adenomatous polyposis and colorectal adenocarcinoma. J Gastroenterol Hepatol 2018; 33:8. [PMID: 29284077 DOI: 10.1111/jgh.13972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Can trans resveratrol plus d-chiro-inositol and myo-inositol improve maternal metabolic profile in overweight pregnant patients? LA CLINICA TERAPEUTICA 2017; 168:e240-e247. [PMID: 28703838 DOI: 10.7417/t.2017.2013] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To investigate the effect of trans-resveratrol from Polygonum cuspidatum/magnesium hydroxide complex, trademark Revifast®, plus D-chiro-inositol (DCI) and Myo-inositol (MI) during spontaneous pregnancies in overweight patients in a pilot study. STUDY DESIGN A one-year, prospective, randomized, double-blinded, placebo-controlled single center clinical study was carried out on overweight pregnant women. 110 patients were randomized in 3 groups to receive: Revifast® with DCI/MI (group I), DCI/MI alone (group II) or control group (group III) for 30 and 60 days. The main outcomes were to explore the lipid profile (total cholesterol, LDL, HDL, TG) and glucose levels, after 30 and 60 days of therapy. RESULTS No difference in systolic and diastolic parameters among 3 groups during study. All blood chemistry parameters improved compared to placebo at 30 days already, but significantly to 60 days, respect placebo. By comparing the two treatment groups, group I demonstrates significantly improved lipid and glucose parameters than group II, which are at 30 to 60 days of treatment. CONCLUSIONS The supplementation of Trans-resveratrol, Revifast® in addition to DCI/MI in overweight pregnant woman with an elevated fasting glucose improves glucose levels, Total Cholesterol, LDL and TG.
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Nerve-Sparing Laparoscopic Colposacropexy Using a Percutaneous Surgical System: A Case Report. J Minim Invasive Gynecol 2017. [DOI: 10.1016/j.jmig.2017.08.524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Atherosclerosis is associated with a higher risk of hepatic steatosis in HIV-infected patients. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2017; 58:E219-E224. [PMID: 29123368 PMCID: PMC5668931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/30/2022]
Abstract
INTRODUCTION Cardiovascular Diseases (CD) have emerged as a leading cause of morbidity and mortality in HIV population. Some studies have reported higher carotid Intima Media Thickness (c-IMT), a measure of subclinical atherosclerosis (AT), in this cohort of patients. METHODS Here, we evaluate the role of Hepatic Steatosis (HS) as likely marker for AT in 128 HIV-infected patients without hepatitis C infection. c-IMT has been detected non-invasively by carotid ultrasonography to assess the progression of AT. HS has been evaluated using a process based on vibration-controlled transient elastography (Fibroscan) by a novel ultrasonic controlled attenuation parameter (CAP). The cut-off value for defining the presence of significant HS was CAP > 259 dBm-1. RESULTS AT has been detected in 26 patients (20.3%), whereas steatosis of grade 2 (S2) in 31 (24.2%). The variables statistically related to AT were age, obesity, diabetes, hypertension and S2. In the multivariate analysis, AT was only associated (p < 0.001) with age and S2. The optimal cut-off value indicated by ROC curve for predicting AT was CAP > 250 dB/m-1. DISCUSSION Our results highlight the presence of AT in HIVinfected persons and its association with fatty liver disease; therefore, HS assessment in HIV population results crucial to predict AT and CD.
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Letter to the Editor - DTC chemotherapy regimen is associated with higher incidence of premature ovarian failure in women of reproductive age with breast cancer. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2016; 20:3955-3956. [PMID: 27775808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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The Role of Surgeons' Colposcopic Experience in Obtaining Adequate Samples by Large Loop Excision of the Transformation Zone in Women of Reproductive Age. Geburtshilfe Frauenheilkd 2016; 76:1339-1344. [PMID: 28017975 DOI: 10.1055/s-0042-113773] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2016] [Revised: 07/27/2016] [Accepted: 07/28/2016] [Indexed: 10/21/2022] Open
Abstract
Introduction: There is insufficient reporting on the level of colposcopic training for the safe use of large loop excision of the transformation zone. The aim of this study was to perform a quality assessment of large loop excision of the transformation zone in women of reproductive age by evaluating the surgeons' colposcopic experience. Materials and Methods: A retrospective cohort study was performed on diagnostic or therapeutic large loop excision of the transformation zone. The following variables were analyzed: age, parity, indications for surgery, level of surgeon's colposcopic experience, definitive histological diagnosis, margin involvement, and the presence and type of artifacts interfering with the pathological interpretation. Patients were divided into three groups: group A - 75 patients treated by junior colposcopists; group B - 74 patients treated by experienced colposcopists, and group C - 117 patients treated by expert colposcopists. Results: Regarding the presence and diagnostic significance of the artifacts the groups were significantly different. Inadequate samples were the least frequent in group C. Artifacts precluding histological diagnosis were the most common in group A. The margins were predominantly inconclusive in group A. Conclusions: A high rate of artifacts is a disadvantage of the large loop excision of the transformation zone performed by surgeons less skilled for colposcopy. Although large loop excision of the transformation zone is considered to be a minor surgery, skills in colposcopy are an essential prerequisite for optimal results.
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Abstract
The aim was to study mismatch negativity features and habituation during the interictal phase of migraine. In migraine patients, a strong negative correlation has been found between the initial amplitude of long latency auditory-evoked potentials and their amplitude increase during subsequent averaging. We studied 12 outpatients with a diagnosis of migraine without aura recorded in a headache-free interval and 10 gender- and age-matched healthy volunteers not suffering from any recurrent headache. The experiment consisted of two sequential blocks of 2000 stimulations, during which 1800 (90%) recordings for standard tones and 200 (10%) for target tones were selected for averaging. The latency of the N1 component was significantly increased in migraine patients in respect of controls in both the first and second repetitions; the MMN latency was increased in the second repetition. In the control group the MMN amplitude decreased on average by 3.2 ± 1.4 μV in the second trial, whereas in migraine patients it showed a slight increase of 0.21 ± 0.11 μV in the second repetition. The MMN latency relieved in the second trial was significantly correlated with the duration of illness in the migraine patients (Spearman correlation coefficient: 0.69; P < 0.05). The increases in N1 latency and MMN latency and amplitude, the latter correlated with duration of illness, seemed to be due to a reduced anticipatory effect of stimulus repetition in migraine patients. This suggests that such hypo-activity of automatic cortical processes, subtending the discrimination of acoustic stimuli, may be a basic abnormality in migraine, developing in the course of the disease.
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Epidemiological and Virological Assessment of Influenza Activity in Apulia, Italy, during the Seasons 2004–2005 and 2005–2006. J Int Med Res 2016; 35:657-65. [PMID: 17900405 DOI: 10.1177/147323000703500510] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
This study evaluated the impact of influenza and vaccination coverage in Apulia, Italy, during the 2004–2005 and 2005–2006 seasons, using epidemiological and virological surveillance data collected through the Italian Net of Surveillance of Influenza (InfluNet) organized by the Superior Institute of Health (ISS) and the Inter-University Centre of Research on Influenza (CIRI). Vaccination coverage was calculated from the number of doses administered to individuals aged ≤ 65 years. Sentinel physicians reported weekly influenza-like illness (ILI) and acute respiratory illness (ARI) occurrences among patients. Influenza viruses were isolated and identified by cell culture on Madin-Darby Canine Kidney cells and polymerase chain reaction techniques. Vaccination coverage reached 72.7% and 77.0% during the 2004–2005 and 2005–2006 seasons, respectively. Incidence of ILI was higher during the 2004–2005 season compared with the 2005–2006 season, whereas the incidence ARI appeared to show a more constant trend. Incidence rates for ILI and ARI were higher in the 0 − 14-year age group. The increase in vaccination coverage and implementation of a network of epidemiological and virological surveillance are fundamental for the control and prevention of influenza.
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Safety and Immunogenicity of Conventional Subunit and MF59-adjuvanted Influenza Vaccines in Human Immunodeficiency Virus-1-seropositive Patients. J Int Med Res 2016; 33:406-16. [PMID: 16104444 DOI: 10.1177/147323000503300406] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
In this study of influenza vaccination, 37 human immunodeficiency virus (HIV)-1-seropositive patients were randomized to receive either a vaccine with a conventional subunit or one adjuvanted with MF59. Blood samples were collected at the time of vaccination, and then 30 and 180 days later, to evaluate immunogenicity, CD4+ T-lymphocyte count and HIV-1 RNA levels. Seroconversion rates against the three viral strains included in the vaccine ranged between 44% and 72% and 53% and 68% for the adjuvanted vaccine and the subunit vaccine, respectively. Other criteria of the European Medicines Evaluation Agency were also met. Vaccination was not associated with serious adverse events. Local and systemic effects were mild and of short duration. CD4+ T-lymphocyte counts and viraemia levels were not negatively affected by vaccination. These results confirmed the safety and immunogenicity of these currently available vaccines in HIV-1-seropositive patients, thus supporting the recommendation for influenza immunization in this high-risk category.
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Safety, efficacy, and tolerability of differential treatment to prevent and treat vaginal dryness and vulvovaginitis in diabetic women. CLIN EXP OBSTET GYN 2016. [DOI: 10.12891/ceog3078.2016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Safety, efficacy, and tolerability of differential treatment to prevent and treat vaginal dryness and vulvovaginitis in diabetic women. CLIN EXP OBSTET GYN 2016; 43:198-202. [PMID: 27132409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND Problems affecting the vaginal tract in diabetic women are very often neglected. The efficacy and safety of three gynecological treatments in diabetic women have been assessed. MATERIALS AND METHODS A single-blind randomized progressive trial on 48 diabetic women affected by vaginal dryness, dyspareunia, and recurrent Candida infections was carried out. The ICIQ Vaginal Symptoms (ICIQ-VS) questionnaire was administered. RESULTS The analysis of the parameters of ICIQ-VS questionnaire among the three groups showed significant difference only for "dragging pain" (p = 0.0 19) and "soreness" (p = 0.028). In all groups and for all parameters of the questionnaire, improvement of symptoms was observed. In particular, in Group 1 for all symptoms a highly significant difference was observed, to support the already known benefits of the products and of the proposed combination. Significant improvement was also observed in Group 2. CONCLUSIONS The proposed treatment with DermoXEN® Ultracalming Special for diabetics and DermoXEN® Vitexyl vaginal gel exert effective moisturizing and soothing action. Indeed, the aforementioned products have been proven effective for the main gynecological problems of diabetic women.
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The Role of Anti-Müllerian Hormone in the Characterization of the Different Polycystic Ovary Syndrome Phenotypes. Reprod Sci 2015; 23:655-61. [DOI: 10.1177/1933719115611751] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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HCV genotype 3 and squamous cell carcinoma antigen (SCCA)-IgM are independently associated with histological features of NASH in HCV-infected patients. J Viral Hepat 2015; 22:800-8. [PMID: 25611978 DOI: 10.1111/jvh.12394] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 12/07/2014] [Indexed: 12/13/2022]
Abstract
Nonalcoholic steatohepatitis (NASH) enhances the risk of progressive liver disease. In chronic hepatitis C (CHC), liver steatosis is frequent, especially in genotype 3, but its clinical significance is debated. As squamous cell carcinoma antigen (SCCA)-IgM has been associated with advanced liver disease and risk of tumour development, we evaluated its occurrence in CHC and the possible relation with NASH at liver biopsy. Using a validated ELISA, serum SCCA-IgM was measured in 91 patients with CHC at the time of liver biopsy performed before antiviral treatment, at the end of treatment and 6 months thereafter, and in 93 HCV-negative patients with histological diagnosis of nonalcoholic fatty liver disease, as controls. SCCA-IgM was detected in 33% of CHC patients and in 4% of controls. This biomarker was found more elevated in CHC patients with histological NASH, and at multivariate analysis, SCCA-IgM and HCV genotype 3 were independently associated with NASH [OR (95% CI): 6.94 (1.21-40) and 27.02 (4.44-166.6)]. As predictors of NASH, HCV genotype 3 and SCCA-IgM had a specificity and a sensitivity of 97% and 44%, and of 95% and 27%, respectively. PPV and NPV were 80% and 86% for HCV genotype 3 vs 73% and 72% for SCCA-IgM. In patients with sustained virologic response to therapy, SCCA-IgM levels decreased significantly, while these remained unchanged in nonresponders. In conclusion, SCCA-IgM is detectable in one-third of patients with CHC and significantly correlates with histological NASH.
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Plexiform fibromyxoma of the gallbladder. Pathologica 2015; 107:181-184. [PMID: 26946873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
Abstract
We report the unusual case of a plexiform fibromyxoma, occasionally assessed in a lithiasic gallbladder. The full thickness assessment of the gallbladder wall revealed an intra-mural, well demarked multi-nodular tumor (1 cm), consisting of a plexiform growth of spindle cells, included within a fibromyxoid stroma with a rich micro-vascular network. The tumor cells featured no nuclear atypia, nor mitotic activity. At the immunohistochemical profiling, the spindle shaped cells unequivocally featured vimentin, SMA, HHF35, collagen IV, and CD34; no cells expressed CD117, PDGFRA, CD10, desmin, GFAP, EMA, and S-100. Faint STAT6 nuclear expression was observed in isolated tumor cells. The molecular profiling did not revealed any CKIT and PDGFRA genes mutations. The uncommon site of the tumor presentation and its aberrant CD34 expression both confer to the reported case a unique place among the myxoid tumors of the gastrointestinal tract.
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Efficacy of pTACE (DEBIRI) as a neoadjuvant therapy for colorectal liver metastases. Eur J Surg Oncol 2015. [DOI: 10.1016/j.ejso.2014.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Action tremor in Parkinson's disease: frequency and relationship to motor and non-motor signs. Eur J Neurol 2014; 22:223-8. [PMID: 25363380 DOI: 10.1111/ene.12583] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 08/29/2014] [Indexed: 11/27/2022]
Abstract
BACKGROUND AND PURPOSE Action tremor may occur in patients with Parkinson's disease and cause misdiagnosis with other movement disorders such as essential tremor and dystonia. Data on the frequency of action tremor in Parkinson's disease and on the relationships with other motor and non-motor signs are limited. METHODS A cross-sectional study of 237 patients with Parkinson's disease staging 1-2 on the Hoehn-Yahr scale was conducted. Data on action tremor and other motor and non-motor signs were collected using the Unified Parkinson's Disease Rating Scale part III and the Non-Motor Symptoms Scale. RESULTS Action tremor was found in 46% of patients and was associated with both severity of rest tremor (adjusted odds ratio 3.0, P < 0.001) and severity of rigidity (adjusted odds ratio 1.5, P = 0.004). No association was found between action tremor and severity of bradykinesia (adjusted odds ratio 0.97, P = 0.4) or axial symptoms (adjusted odds ratio 0.9, P = 0.3). Moreover, patients who had action tremor reported a significant lower mean number of non-motor symptoms than those who had not (2.1 ± 1.3 vs. 2.4 ± 1.3; P = 0.04). CONCLUSIONS Action tremor is a relatively frequent motor sign in patients with Parkinson's disease staging 1-2 on the Hoehn-Yahr scale. Action tremor correlates with rest tremor and rigidity and may be associated with a lower burden of non-motor symptoms. These findings suggest a contribution of non-dopaminergic mechanisms to action tremor pathophysiology.
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Thermochemical Study of the Gaseous Molecules EuNbO3, EuNbO2, EuNb2O6and of the Niobium Oxides NbO and NbO2. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/bbpc.19870910611] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Management of cutaneous discomfort in patients with scleroderma: a clinical trial. Reumatismo 2013; 65:240-7. [DOI: 10.4081/reumatismo.2013.240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 10/08/2013] [Accepted: 11/07/2013] [Indexed: 11/22/2022] Open
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Efficacy of a Dermoxen® lenitiva for pruritus genitalis in a randomized, double blind trial. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2013; 17:2668-2674. [PMID: 24142616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND 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.
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Clinical efficacy and metabolic impact of two different dosages of ethinyl-estradiol in association with drospirenone in normal-weight women with polycystic ovary syndrome: a randomized study. J Endocrinol Invest 2013; 36:636-41. [PMID: 24105072 DOI: 10.1007/bf03346756] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND The estrogenic component of estro- progestin (EP) is responsible for a negative impact on the metabolic and lipid assessment in women with polycystic ovary syndrome (PCOS). AIM To evaluate the risk/benefit ratio of two EP combinations, containing the same progestin (3 mg drospirenone) and a different dose of ethinyl-estradiol (EE) (20 vs 30 μg) and to compare their effects on the clinical and endocrine-metabolic parameters in normal-weight PCOS women. MATERIAL/SUBJECTS AND METHODS In this randomized pilot study, we enrolled 30 young normal-weight PCOS women. Fifteen subjects were allocated to group A (20 μg EE) and 15 PCOS subjects to group B (30 μg EE). Hirsutism score, hormonal assays, oral glucose tolerance test, euglycemic hyperinsulinemic clamp and lipid profile were performed at baseline, and after 6 and 12 months of therapy. Main outcome measures were signs of hyperandrogenism, glucose and insulin metabolism, lipid profile. RESULTS Both treatment regimens induced a significant improvement in hirsutism score, testosterone, DHEAS, and SHBG levels. Androstenedione significantly dropped only in patients of Group A, while 17(OH)P only in those from Group B. Both the formulations did not significantly modify gluco-insulinemic metabolism. Total cholesterol, LDL cholesterol, and HDL cholesterol levels significantly increased in both groups. Triglycerides levels, which increased as well, resulted more markedly influenced by the formulation with 30 μg EE. CONCLUSIONS In association with drospirenone, 20 μg EE results as effective as 30 μg in improving clinical and hormonal features of normal-weight PCOS women, while exhibiting a milder influence on lipidic parameters.
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Session 04: PCOS. Hum Reprod 2013. [DOI: 10.1093/humrep/det159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Identification of HEV in symptom-free migrants and environmental samples in Italy. J Viral Hepat 2013; 20:438-43. [PMID: 23647961 DOI: 10.1111/jvh.12038] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2012] [Accepted: 10/15/2012] [Indexed: 12/22/2022]
Abstract
Hepatitis E virus (HEV) is considered an emerging pathogen in industrialized countries. The occurrence of HEV genotypes in samples of faeces from asymptomatic migrants arriving on the coasts of South Italy and environmental samples was investigated. Analyses of sequences were used to compare human and environmental genotypes. A total of 40 stool specimens, 12 samples of untreated urban sewage, 12 samples of treated urban sewage and 12 samples of surface water were analysed. Viruses were concentrated from water samples by the tangential flow ultrafiltration technique. The presence of HEV RNA was detected by nested RT-PCR. Viral isolates were sequenced and phylogenetically characterized. Two (5%) of the 40 faecal samples tested were found to be positive for HEV RNA (G1 and G3 genotypes). The virus was detected in 25% (3/12) of the untreated sewage samples and 25% (3/12) of the surface water samples: all isolates belonged to G3 genotype. None of the treated sewage samples were found to be HEV RNA positive. The virus was detected in the faeces of two asymptomatic subjects, suggesting a potential role for symptom-free HEV carriers as a human reservoir. G3 HEV strains were detected in the untreated sewage, as observed in similar studies conducted in other European countries but differing from another study conducted in Italy recently. Moreover, our results show the first case of HEV isolated from fresh surface waters.
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Endometriosis, endometrium, implantation and fallopian tube. Hum Reprod 2013. [DOI: 10.1093/humrep/det211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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O121 ENDOSCOPIC SURGERY IN OVARIAN ENDOMETRIOSIS: HISTOPATHOLOGIC OBSERVATIONS ON THE LOSS OF FOLLICULAR TISSUE DURING TREATMENT. Int J Gynaecol Obstet 2012. [DOI: 10.1016/s0020-7292(12)60551-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Molecular approaches in the diagnosis of sepsis in neutropenic patients with haematological malignances. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2012; 53:104-108. [PMID: 23240170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
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.
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Abstract
OBJECTIVE 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 ± 260 pg/mL (mean ± standard deviation) vs. 395.3 ± 138.6 pg/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 ± 282.9 pg/mL vs. 918.7 ± 208.4 pg/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.
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Abstract
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.
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Laparoscopic myomectomy focusing on the myoma pseudocapsule: technical and outcome reports. Hum Reprod 2012; 27:427-435. [DOI: 10.1093/humrep/der369] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
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Caesarean section in the world: a new ecological approach. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2011; 52:161-173. [PMID: 22442920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
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.
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Susceptibility to varicella-zoster among pregnant women in the province of Lecce, Italy. J Clin Virol 2011; 53:72-6. [PMID: 22074933 DOI: 10.1016/j.jcv.2011.10.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2011] [Revised: 09/21/2011] [Accepted: 10/14/2011] [Indexed: 01/30/2023]
Abstract
BACKGROUND 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.
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Human metapneumovirus and human bocavirus associated with respiratory infection in Apulian population. Virology 2011; 417:64-70. [PMID: 21636105 PMCID: PMC7173056 DOI: 10.1016/j.virol.2011.04.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2010] [Revised: 04/04/2011] [Accepted: 04/25/2011] [Indexed: 01/11/2023]
Abstract
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.
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Sequence analysis of human rotavirus strains: comparison of clinical isolates from Northern and Southern Italy. Eur J Clin Microbiol Infect Dis 2011; 31:575-82. [PMID: 21796344 DOI: 10.1007/s10096-011-1350-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2011] [Accepted: 07/05/2011] [Indexed: 12/23/2022]
Abstract
The surveillance and monitoring of rotavirus (RV)-related diseases, preferably through the establishment of sentinel surveillance sites, are essential for assessing the need for vaccination and the projected results of the vaccine in terms of reducing the burden of disease. The objective of the present study was to compare RV strains isolated in Northern (Ferrara) and Southern (Galatina-LE) Italy. During 2007-2008, 115 RV-positive stool samples were collected from children with diarrhea admitted to the hospitals of Ferrara and Galatina. The specimens were genotyped for VP7 (G-type) and VP4 (P-type) gene by reverse transcription (RT) and multiplex polymerase chain reaction (PCR). A subset of 21 RV strains was randomly selected and characterized by sequence analysis of the VP7 genes. In total, seven G/P combinations (G1P[8], G2P[4], G4P[8], G9P[8], G2P[8], G1P[9], and G2P[10]) were identified. Phylogenetic comparison of the VP7 encoding gene of selected strains showed that there was similarity among RV strains circulating in Northern and Southern Italy. The observation of nucleotide sequence diversity contributes to a better understanding of RV spreading and helps to characterize the various antigenic shifts that could have an impact on vaccine effectiveness.
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The metabolic status modulates the effect of metformin on the antimullerian hormone-androgens-insulin interplay in obese women with polycystic ovary syndrome. J Clin Endocrinol Metab 2011; 96:E821-4. [PMID: 21307134 DOI: 10.1210/jc.2010-1725] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT In the adult ovary, antimullerian hormone (AMH) is produced by the granulosa cells of preantral and small antral follicles and negatively regulates folliculogenesis. AMH is overproduced in the polycystic ovary and was recently proposed to play a role in the ovulatory dysfunction of polycystic ovary syndrome (PCOS). OBJECTIVE The aim of the study was to investigate the effects of metformin administration on AMH levels in relation with the clinical and endocrine-metabolic parameters in obese women with PCOS. DESIGN AND SETTING We conducted a pilot prospective study in an academic research environment. PATIENTS We studied 28 obese PCOS women. INTERVENTIONS We performed ultrasonographic pelvic exams, hirsutism score evaluation, hormonal profile assays, oral glucose tolerance test, euglycemic hyperinsulinemic clamp, and lipid profile at baseline and after 6 months of metformin treatment (850 mg twice a day orally). MAIN OUTCOME MEASURES We measured AMH, hormonal assays, ultrasound aspect of the ovaries, and indexes of glucose and insulin metabolism. RESULTS Insulin secretion and body mass index significantly decreased after treatment. Almost 70% of subjects experienced an amelioration of menstrual irregularities. Mean androstenedione, testosterone, and 17-hydroxyprogesterone levels and hirsutism score were significantly improved by metformin. However, no significant changes in AMH levels occurred. Data were further analyzed after dividing patients on the basis of pretreatment insulinemic response to the oral glucose tolerance test; metformin was effective in reducing insulin secretion, AMH levels, and, interestingly, ovarian volume exclusively in PCOS patients with hyperinsulinism; none of these changes occurred in the normoinsulinemic group. CONCLUSIONS Metformin differentially affects the interplay between insulin and the ovarian function in obese PCOS women; the presence of hyperinsulinemia seems to be predictive of the efficacy of the treatment.
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Intrapartum sonography head transverse and asynclitic diagnosis with and without epidural analgesia initiated early during the first stage of labor. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2011; 15:518-523. [PMID: 21744746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
PURPOSE To investigate if early epidural analgesia can influence fetal head engagement into the pelvis and if it can increase the rate of transverse and asynclitic position during labour. MATERIALS AND METHODS 195 women with combined spinal-epidural analgesia (CSE) or without neuraxial analgesia were studied. CSE was performed using a mixture of ropivacaine 0.02% with 0.3 microg/ml of sufentanil administered in the spinal space. Maintenance of analgesia was managed with intermittent epidural administration of 10-15 ml of ropivacaine (0.07%-0.10%) mixed with 0.5 microg/ml of sufentanil, based on the stage of labour and the degree of pain. 2D transabdominal ultrasound (US) was used. Serial transabdominal US examinations were performed at 45-90 min intervals to detect transverse and asynclitic positions, using the following signs: squint sign, sunset thalamus and cerebellum signs that best details the fetal head station. After delivery, the complete set of clinical and US data obtained by each examination were recorded and compared in women with and without labour analgesia. Data were examined by independent reviewers. RESULTS There was no difference in obstetric outcome between women in whom CSE had been used and those who did not request analgesia during labour (p > 0.05). CONCLUSIONS Epidural analgesia initiated early during labour and using low doses does not increase the rate of dystocic labors. Transverse fetal head positioning with anterior or posterior asynclitism does not seem to be promoted by drug or technique-related mechanisms, but rather should be the consequence of cephalopelvic disproportion.
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