Search results for "heart diseases"
showing 5 items of 115 documents
Assessment of pulmonary hypertension by CT and MR imaging.
2003
In the recent World Health Organization (WHO) classification the group of pulmonary arterial hypertension (PH) comprises the classic primary pulmonary hypertension and several conditions with definite or very high risk factors to develop pulmonary arterial hypertension. Therapeutic advances drive the need for a comprehensive pre-therapeutic evaluation for optimal treatment. Furthermore, follow-up examinations need to be performed to monitor changes in disease status and response to therapy. Up to now, the diagnostic imaging work-up of PH comprises mainly echocardiography, invasive right heart catheterization and ventilation/perfusion scintigraphy. Due to technical advances helical computed …
Analysis of cardiac and pulmonary complication probabilities after radiation therapy for patients with early-stage breast cancer
2009
Objective. The purpose of this study was to evaluate the radiobiological implications of clinical use of respiratory-gated techniques for postoperative radiation therapy of early-stage left-sided breast cancer after breast-conserving surgery. Material and methods. Radiation therapy treatment plans of 80 patients with early-stage breast cancer (stage I–II), receiving whole breast irradiation after breast-conserving therapy, were analyzed. The control group consisting of 47 patients received standard radiation therapy, and the respiratory-gated group consisting of 33 patients received deep inspiration-gated radiation therapy. Normal tissue complication probabilities (NTCP) for cardiac mortali…
Osteonecrosis of the jaws in patients assuming oral bisphosphonates for osteoporosis: A retrospective multi-hospital-based study of 87 Italian cases
2013
Abstract Background Bisphosphonates (BPs) are currently the chief drugs for the prevention/treatment of osteoporosis; one of their adverse effects is the osteonecrosis of the jaw (BRONJ). The primary endpoints of this multi-center cross-sectional study are: i) an observation of the clinical features of BRONJ in 87 osteoporotic, non-cancer patients; and ii) an evaluation of their demographic variables and comorbidities. Methods 87 BRONJ patients in therapy for osteoporosis with BPs from 8 participating clinical Italian centers were consecutively identified and studied. After BRONJ diagnosis and staging, comorbidities and data relating to local and drug-related risk factors for BRONJ were col…
Grip strength predicts cardiac adverse events in patients with cardiac disorders: an individual patient pooled meta-analysis.
2019
ObjectiveGrip strength is a well-characterised measure of weakness and of poor muscle performance, but there is a lack of consensus on its prognostic implications in terms of cardiac adverse events in patients with cardiac disorders.MethodsArticles were searched in PubMed, Cochrane Library, BioMed Central and EMBASE. The main inclusion criteria were patients with cardiac disorders (ischaemic heart disease, heart failure (HF), cardiomyopathies, valvulopathies, arrhythmias); evaluation of grip strength by handheld dynamometer; and relation between grip strength and outcomes. The endpoints of the study were cardiac death, all-cause mortality, hospital admission for HF, cerebrovascular accident…
Kuormituskoe modernin kuvantamisen aikakaudella
2019
Kuormituskoetta käytetään sepelvaltimotaudin ja muidenkin sydänsairauksien diagnosoinnissa, ennusteen arvioinnissa, hoidon suunnittelussa ja seurannassa. Kuormituskokeen keskeisin etu on sen helppo saatavuus sekä avoterveydenhuollossa että erikoissairaanhoidossa. Rasitukseen liittyvien oireiden tai suorituskyvyn heikkenemisen yhteydessä kuormituskoe on edelleen arvokas perustutkimus. Sen käytön keskeisin rajoite liittyy sen diagnostiseen osuvuuteen, ja sepelvaltimotaudin ali- ja ylidiagnostiikan välttämiseksi kuormituskokeen käyttö tulisikin rajata liikuntakykyisiin potilaisiin, joilla taudin todennäköisyys ennen testiä on keskisuuri tai suuri. Kuormituskoe sopii potilaille, joiden lepo-EKG…