Change in metabolic profile after 1-year nutritional-behavioral intervention in obese children

Research findings are inconsistent about improvement of specific cardio-metabolic variables after lifestyle intervention in obese children. The aim of this trial was to evaluate the effect of a 1-year intervention, based on normocaloric diet and physical activity, on body mass index (BMI), blood lipid profile, glucose metabolism and metabolic syndrome. Eighty-five obese children aged 656 years were analyzed. The BMI z-score was calculated. Fasting blood samples were analyzed for lipids, insulin and glucose. The homeostatic model assessment of insulin resistance (HOMA-IR) was calculated and insulin resistance was defined as HOMA-IR >3.16. HOMA-\u3b2%, quantitative insulin sensitivity check index and triglyceride glucose index were calculated. The metabolic syndrome was defined in accordance with the International Diabetes Federation criteria. At the end of intervention children showed a reduction (mean (95% CI)) in BMI z-score ( 120.58 ( 120.66; 120.50)), triglycerides ( 120.35 ( 120.45; 120.25) mmol/L) and triglyceride glucose index ( 120.29 ( 120.37; 120.21)), and an increase in HDL cholesterol (0.06 (0.01; 0.11) mmol/L). Prevalence of insulin resistance declined from 51.8% to 36.5% and prevalence of metabolic syndrome from 17.1% to 4.9%. Nutritional-behavioral interventions can improve the blood lipid profile and insulin sensitivity in obese children, and possibly provide benefits in terms of metabolic syndrome

Primary pleural haemangioendothelioma in an Italian female patient: a case report and review of the literature

Primary epithelioid haemangioendothelioma (EHE) of the pleura is a rare vascular tumour that occurs mainly in men. Pleural effusion and thickening are the most common clinical presentations. A 58 year old female, nonsmoking patient presented to us with dry cough, dyspnoea and left chest pain for several weeks (no asbestos exposure). Standard chest X-ray and contrast enhanced multislice computed tomography revealed a large-size lobulated mass originating from the pleura which was diagnosed as primary pleural haemangioendothelioma (PHE) by histology and immunohistochemistry (reactivity for vimentin, CD31, CD34, Factor VIII and ulex europeaus). No metastases were detected. The patient refused treatment and died three months later due to the onset of acute and progressive respiratory failure. Despite the lack of highgrade malignancy, primary PHE displays a poor prognosis while curative therapies are actually not available. To our knowledge, this is the first case of primary PHE in a female patient occurring in Italy and the third one to have been reported in English literature. Difficulties in diagnosis and treatment management are discussed below

Osservazioni su alcuni aspetti di carattere filosofico e giuridico nel De carne Christi, nell'Adversus Marcionem e nel De exhortatione castitatis di Tertulliano

Il punto di partenza del contributo \ue8 il De natura deorum ciceroniano, di cui si studia la presenza in diversi scritti dell\u2019Africano, raccolti per rubriche tematiche. La prima \ue8 quella della realt\ue0 della carne di Cristo (Carn 5, 8-9 ; 23, 2 ; Marc 3, 8, 2), che il Cartaginese difende come reale nella sua costituzione materiale e nelle sue funzioni (egli si avvale a questo scopo dei testi di DND 1, 92 ; 1, 48-49). In altri passaggi il nostro autore polemizza contro diverse dottrine, di origine platonica o gnostica, sostenendo la veridicit\ue0 della percezione sensoriale (Marc 4, 8, 2-3 ; ma soprattutto An 17) : in questo caso l\u2019antecedente \ue8 il testo aristotelico, che veicola le dottrine dei presocratici (De An. 3, 3, 427 a). Si giunge quindi al tema del libero arbitrio, che Tertulliano afferma a pi\uf9 riprese contro Marcione (1, 22, 8 ; 2, 6, 1) : il modello \ue8 ciceroniano (DND 3, 76-78), ma dell\u2019argomento si studia anche la ricezione, dal De Genesi ad litteram di Agostino fino a Scoto Eriugena e Girolamo Balbi. Le argomentazioni sul libero arbitrio (Cast 2, 6 ; 3, 4) tornano anche nel testo agostiniano del De libero arbitrio

Rituximab Unveils Hypogammaglobulinemia and Immunodeficiency in Children with Autoimmune Cytopenia

BACKGROUND: Rituximab (RTX; anti-CD20 mAb) is a treatment option in children with refractory immune thrombocytopenia, autoimmune hemolytic anemia (AHA), and Evans syndrome (ES). Prevalence and clinical course of RTX-induced hypogammaglobulinemia in these patients are poorly known. OBJECTIVE: To evaluate the prevalence and risk factors for persistent hypogammaglobulinemia (PH) after RTX use. METHODS: Clinical and immunologic data from children treated with RTX for immune thrombocytopenia, AHA, and ES were collected from 16 Italian centers and 1 UK center at pre-RTX time point (0), +6 months, and yearly, up to 4 years post-RTX. Patients with previously diagnosed malignancy or primary immune deficiency (PID) were excluded. RESULTS: We analyzed 53 children treated with RTX for immune thrombocytopenia (n = 36), AHA (n = 13), and ES (n = 4). Median follow-up was 30 months (range, 12-48). Thirty-two percent of patients (17 of 53) experienced PH, defined as IgG levels less than 2 SD for age at last follow-up (>12 months after RTX). Significantly delayed B-cell recovery was observed in children experiencing PH (hazard ratio, 0.55; P < .05), and 6 of 17 (35%) patients had unresolved B-cell lymphopenia at last follow-up. PH was associated with IgA and IgM deficiency, younger age at RTX use (51 vs 116 months; P < .01), a diagnosis of AHA/ES, and better response to RTX. Nine patients with PH (9 of 17 [53%]) were eventually diagnosed with a PID. CONCLUSIONS: Post-RTX PH is a frequent condition in children with autoimmune cytopenia; a sizable proportion of patients with post-RTX PH were eventually diagnosed with a PID. In-depth investigation for PID is therefore recommended in these patients

Caenorhabditis elegans BAH-1 Is a DUF23 Protein Expressed in Seam Cells and Required for Microbial Biofilm Binding to the Cuticle

The cuticle of Caenorhabditis elegans, a complex, multi-layered extracellular matrix, is a major interface between the animal and its environment. Biofilms produced by the bacterial genus Yersinia attach to the cuticle of the worm, providing an assay for surface characteristics. A C. elegans gene required for biofilm attachment, bah-1, encodes a protein containing the domain of unknown function DUF23. The DUF23 domain is found in 61 predicted proteins in C. elegans, which can be divided into three distinct phylogenetic clades. bah-1 is expressed in seam cells, which are among the hypodermal cells that synthesize the cuticle, and is regulated by a TGF-β signaling pathway

MACI - a new era?

Full thickness articular cartilage defects have limited regenerative potential and are a significant source of pain and loss of knee function. Numerous treatment options exist, each with their own advantages and drawbacks. The goal of this review is to provide an overview of the problem of cartilage injury, a brief description of current treatment options and outcomes, and a discussion of the current principles and technique of Matrix-induced Autologous Chondrocyte Implantation (MACI). While early results of MACI have been promising, there is currently insufficient comparative and long-term outcome data to demonstrate superiority of this technique over other methods for cartilage repair