Università Campus Bio-Medico

About: Università Campus Bio-Medico is a education organization based out in Rome, Italy. It is known for research contribution in the topics: Population & Medicine. The organization has 2829 authors who have published 8519 publications receiving 193689 citations. The organization is also known as: Universita Campus Bio-Medico & Campus Bio-Medico University.

The effect of transcutaneous vagus nerve stimulation on cortical excitability

Abstract: There is great interest about the therapeutic potentialities of transcutaneous vagus nerve stimulation (tVNS) applied to neuropsychiatric disorders. However, the mechanisms of action of tVNS and its impact on cortical excitability are unclear. To this regard, transcranial magnetic stimulation (TMS) can be useful because it is able of evaluating non-invasively excitatory and inhibitory circuitry of the human cortex. Aim of the present study is to investigate the effects of tVNS on cerebral cortex excitability in healthy volunteers by means of TMS. Ten healthy subjects participated in this randomized placebo-controlled double-blind study. Real tVNS was administered at left external acoustic meatus, while sham stimulation was performed at left ear lobe, both of them for 60 min. We evaluated motor thresholds, motor evoked potential amplitude, recruitment curves, and short-interval intracortical inhibition (SICI) in right and left motor cortex. Such parameters were evaluated before and 60 min after the exposure to tVNS, for both the real and the sham stimulation. Cardiovascular parameters were monitored during the stimulation. A generalized linear model for repeated measures was implemented to assess the effect of time and stimulation type on cardiovascular and neurophysiological variables. SICI, a double-pulse TMS paradigm informative of GABA-A activity, was significantly increased in right motor cortex after real tVNS. Other neurophysiological parameters, as well as cardiovascular variables, remained unchanged. Our findings confirm that tVNS is a safe and effective way to stimulate vagus nerve and provide innovative data about the possible mechanisms of action that supports the potential therapeutic application of this technique.

Gynecomastia and the complete circumareolar approach in the surgical management of skin redundancy.

Abstract: Gynecomastia is a benign enlargement of the male breast due to a physiological or pathological factor that interferes with the balance between estrogens and androgens in the serum. Gynecomastia itself requires no treatment unless the persistent enlargement of the male breast is a source of embarrassment and/or distress for the adolescent or adult man. The indications for the surgical treatment of gynecomastia are founded on two main objectives: (1) the restoration of male chest shape and (2) diagnostic evaluation of suspected breast lesions. The diagnostic evaluation begins with an adequate history and a thorough breast examination helped by laboratory tests and instrumental research. Several approaches for surgical treatment have been described in the literature. Some problems arise in patients who have significant enlargement and ptosis of the breast that will require skin reduction and in some patients requiring nipple-areola complex reduction. The authors believe that the complete circumareolar technique with purse-string suture creates the best aesthetic results, with fewer complications, in patients with moderate and severe ptotic glandular breast enlargements that have skin redundancy combined with areolar enlargement. From 1995 through 1999, a total of 10 male patients with moderate to severe gynecomastia were treated surgically using a complete circumareolar approach. All patients achieved a good aesthetic contour of the chest. Only two patients required a revision of the circumareolar scar to correct postoperative enlargement.

Percutaneous coronary intervention utilizing a new endothelial progenitor cells antibody-coated stent: a prospective single-center registry in high-risk patients.

Abstract: Objective: To prospectively evaluate the outcome with circulating endothelial progenitor cell (EPC) capture stent implantation in a cohort of consecutive patients with high-risk angiographic and/or clinical features. Background: Genous R-stent™ is a stainless steel coronary stent covered with antibodies specific to EPC's surface antigens, designed to promote the formation of a confluent functional endothelial layer over the device; conceivably, this may prevent both stent thrombosis and restenosis. Methods: From November 2005 to March 2007, 80 patients received 93 EPC capture stents at Campus Bio-Medico, University of Rome. Patients had two or more of the following high-risk features: diabetes mellitus (33%), unstable coronary syndromes (73%), left ventricular dysfunction (8%), multivessel intervention (9%), B2/C lesions (56%). Results: Acute success was achieved in 79/80 patients (98%), without Q-wave myocardial infarction (MI), in-hospital death or emergency bypass surgery; no patient had acute or subacute stent thrombosis. Follow-up was available in 78 patients (mean 14 ± 4 months): noncardiac death occurred in one patient, acute MI in one patient; no patient required bypass surgery; 10 patients (13%) underwent percutaneous target lesion revascularization (TLR); three patients (4%) had reintervention on a nontarget vessel. Kaplan–Meyer life-table analysis showed event-free survival of 86% and TLR-free survival of 90% at one and a half year follow-up. Conclusions: The cell capture stent is safe and effective, with satisfactory immediate results and mid-term outcome, without evidence of stent thrombosis. Whether those devices represent a viable alternative to currently available drug-eluting or bare metal stents will need to be evaluated in larger randomized studies. © 2008 Wiley-Liss, Inc.

A systematic review of patient-reported outcome measures after rhinoplasty

Abstract: The literature still lacks a review regarding PROs applied for rhinoplasty Thus, we performed a systematic review of the literature to identify PROMs that assess patient satisfaction and quality of life after rhinoplasty The aim of our study was to identify existing questionnaires and to summarize their development, psychometric properties, and content A multi-step search of the web-based PubMed database from the National Library of Medicine was performed to identify PROMs that are designed to evaluate satisfaction and quality of life following rhinoplasty Each potential PROM was examined by three independent reviewers for adherence to inclusion/exclusion criteria Questionnaires included in the analysis were appraised for their adherence to international guidelines for the development and validation of health outcome questionnaires, as outlined by the Scientific Advisory Committee of the Medical Outcome Trust and the US Food and Drug Administration Our search generated a total of 457 articles, 351 that were retrieved in the primary search, and 106 that were found in the references of the first set of articles The process of development and validation of each of the included PROMs was examined Only ten of these were identified as surgery-specific questionnaires about rhinoplasty These were divided into three categories: (1) functional self-assessment (Nasal Surgical Questionnaire, Nasal Obstruction Symptoms Evaluation Scale, and Nasal Obstruction Septoplasty Effectiveness); (2) aesthetic self-assessment (Utrecht Questionnaire, FACE-Q rhinoplasty module, Glasgow Benefit Inventory); and (3) aesthetic and functional self-assessment (Rhinoplasty Outcomes Evaluation), Functional Rhinoplasty Outcome Inventory 17, RHINO Scale, and Evaluation of Aesthetic Rhinoplasty Scale)