Search results for "Respiratory medicine"
showing 10 items of 1534 documents
Clinical and Biological Heterogeneity in Children with Moderate Asthma
2003
To evaluate the relationship between inflammatory markers and severity of asthma in children, the amount of interleukin-8 (IL-8) and granulocyte/macrophage colony-stimulating factor (GM-CSF) released by peripheral blood mononuclear cells, exhaled nitric oxide (FE NO) levels, p65 nuclear factor-kappaB subunit, and phosphorylated IkBalpha expression by peripheral blood mononuclear cells were assessed in six control subjects, 12 steroid-naives subjects with intermittent asthma, and 17 children with moderate asthma. To investigate their predictive value, biomarker levels were correlated with the number of exacerbations during a 18-month follow-up period. We found that GM-CSF release was higher …
Stereotactic Ablative Radiation Therapy for Lung Oligometastases: Predictive Parameters of Early Response by (18)FDG-PET/CT
2017
Abstract Objectives The objective of this study was to investigate fludeoxyglucose F 18 positron emission tomography/computed tomography ( 18 FDG-PET/CT) parameters as predictive of response after stereotactic ablative radiotherapy (SABR) for lung oligometastases. Methods The inclusion criteria of the current retrospective study were as follows: (1) lung oligometastases treated by SABR, (2) presence of 18 FDG-PET/CT before and after SABR for at least two subsequent evaluations, (3) Karnofsky performance status higher than 80, and (4) life expectancy longer than 6 months. All patients were treated with a biologically equivalent dose of at least 100 Gy with an alpha/beta ratio of 10. The foll…
Disease awareness in patients with COPD: measurement and extent
2018
Ilaria Baiardini,1 Paola Rogliani,2 Pierachille Santus,3 Angelo G Corsico,4 Marco Contoli,5 Nicola Scichilone,6 Fabiano Di Marco,7 Patrizia Lessi,8 Carla Scognamillo,8 Giorgia Molinengo,9 Fabio Ferri,10 Vincenzo Patella,11 Giuseppe Fiorentino,12 Mauro Carone,13 Fulvio Braido14 1Department of Biomedical Sciences, Humanitas University, Milan, Italy; 2Respiratory Unit, Department of Experimental Medicine, University of Rome “Tor Vergata”, Rome, Italy; 3Department of Biomedical and Clinical Sciences (DIBIC), University of Milan, Milan, Italy; 4Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy; 5Department of Medical Sciences, University of F…
Protective intraoperative ventilation with higher versus lower levels of positive end-expiratory pressure in obese patients (PROBESE): study protocol…
2017
Background Postoperative pulmonary complications (PPCs) increase the morbidity and mortality of surgery in obese patients. High levels of positive end-expiratory pressure (PEEP) with lung recruitment maneuvers may improve intraoperative respiratory function, but they can also compromise hemodynamics, and the effects on PPCs are uncertain. We hypothesized that intraoperative mechanical ventilation using high PEEP with periodic recruitment maneuvers, as compared with low PEEP without recruitment maneuvers, prevents PPCs in obese patients. Methods/design The PRotective Ventilation with Higher versus Lower PEEP during General Anesthesia for Surgery in OBESE Patients (PROBESE) study is a multice…
Long-Term Results After Repair of Type A Acute Aortic Dissection According to False Lumen Patency
2009
Background Late survival and freedom from retreatment on the descending aorta was evaluated after ascending aortic repair for type A acute aortic dissection (TAAAD). Methods Between March 1992 and January 2006, 189 TAAAD patients (mean age, 52 ± 11; range, 17 to 83 years) were included; of these, 58 had a patent false lumen, and 49 had Marfan syndrome. The descending aorta was evaluated postoperatively with computed tomography (CT). Late outcomes were assessed by Cox regression analysis and actuarial survival and freedom from retreatment by the Kaplan-Meier method. Mean follow-up was 88 ± 44 months. Results There were 38 (20%) late deaths. At 10 years, survival was 89.8% ± 2.1% for patients…
Radical pleurectomy and chemoradiation for malignant pleural mesothelioma: The outcome of incomplete resections
2013
The type of surgery (radical pleurectomy (RP) vs. extrapleural pneumonectomy (EPP)) remains controversial for malignant pleural mesothelioma (MPM). Macroscopic complete resection (MCR) is a key prognostic factor. It is unclear, if patients undergoing incomplete RP within a standardized multimodality treatment protocols have any advantage in terms of survival and if EPP could theoretically have avoided incomplete resections (R2).Eighty-eight patients underwent RP followed by chemoradiation from 2002 to 2011 within a prospective multimodality treatment study at a single institution. MCR were compared to R2 within this patient cohort retrospectively. EPP eligibility was assessed retrospectivel…
Prospective Study on Functional Results After Lung-Sparing Radical Pleurectomy in the Management of Malignant Pleural Mesothelioma
2012
Introduction:Malignant pleural mesothelioma (MPM) can reduce lung function by entrapping lung parenchyma via a rind of tumor with or without concurrent effusion. Radical pleurectomy (RP) allows expansion of the trapped lung. The purpose of this study was to investigate changes in pulmonary function and lung perfusion in patients undergoing RP.Methods:In a prospective, nonrandomized study, all patients with histologically proven MPM were evaluated from January to December 2010 for trimodality therapy including RP as surgical procedure. Pulmonary-function tests and perfusion scans were obtained before and 2 months after RP. Primary end points were pulmonary function (forced vital capacity [FV…
Thoracic shaping technique to avoid residual space after extended pleurectomy/decortication
2013
Extended pleurectomy/decortication or radical pleurectomy is defined as a lung-sparing surgical procedure for malignant pleural mesothelioma. A significant size mismatch between the thoracic cavity and the reduced size of the remaining lung might occur as a result of multiple resections at different sites and lead to residual thoracic space. Residual thoracic space and significant air leakage might result in postoperative complications. A simple technique of diaphragm reconstruction to avoid the residual thoracic space and to reduce the incidence of postoperative complications is described.
A Comparison of 2 Mitral Annuloplasty Rings for Severe Ischemic Mitral Regurgitation: Clinical and Echocardiographic Outcomes.
2016
Controversies regarding the choice of annuloplasty rings for treatment of ischemic mitral regurgitation still exist. Aim of the study is to compare early performance of 2 different rings in terms of rest and exercise echocardiographic parameters (transmitral gradient, systolic pulmonary artery pressure, and mitral valve area), clinical outcomes, and recurrence of mitral regurgitation. From January 2008 till December 2013, prospectively collected data of patients who underwent coronary artery bypass grafting and undersizing mitral valve annuloplasty for severe chronic ischemic mitral regurgitation at our Institution were reviewed. A total of 93 patients were identified; among them 44 had sem…
Uniportal Video-Assisted Thoracoscopic Surgery Resection of a Giant Midesophageal Diverticulum
2017
We describe a new video-assisted technique for the management of a giant midesophageal diverticulum using a single 5-cm port. It maintained the same principles of the traditional open technique as diverticulectomy, myotomy, and fundoplication. The better visualization of the main esophageal body, diverticulum, and esophagogastric junction and the better alignment of the stapler cartridge to the longitudinal axis of the esophagus are all technical factors supporting our procedure. Heavily calcified mediastinal lymph nodes and diffuse pleural adhesions are the main contraindications. However, future experiences are needed before this technique can be recommended as acceptable treatment. (C) 2…