Search results for "MEDICATION"

Effects of antidepressants in adrenergic neurotransmission of human vas deferens

2000

Objectives. To evaluate the effects of sertraline, fluoxetine, and amitriptyline on the contractile responses of the human vas deferens muscle elicited by norepinephrine, electrical field stimulation, and KCl, because the therapeutic action of antidepressants may be accompanied by sexual dysfunction related to the contractility of the vas deferens smooth muscle. Methods. Ring segments of the epididymal part of the vas deferens were taken from 32 elective vasectomies and mounted in organ baths for isometric recording of tension. We then studied the effects of sertraline, fluoxetine, and amitriptyline on the neurogenic and agonist-induced contractile responses. Results. Amitriptyline caused c…

Breakthrough Pain in Advanced Cancer Patients Followed at Home: A Longitudinal Study

2009

The aim of this study was to longitudinally assess breakthrough pain (BP) in advanced cancer patients who were admitted to home palliative care. One hundred and one consecutive patients who were admitted to one of the two home care programs and were representative of the cancer population followed at home in Italy were included. Patients were excluded only if at admission they were cognitively impaired or too unwell to provide reliable answers to questions regarding data collection. At admission (T(0)), and one month later (T(1)), data were recorded about the pharmacological treatment of background pain and its effectiveness; the presence of BP and its intensity, duration, and number of epi…

An observational study of patient satisfaction with fesoterodine in the treatment of overactive bladder: effects of additional educational material

2014

Summary Aim To compare the effects of additional educational material on treatment satisfaction of overactive bladder (OAB) patients treated with a muscarinic receptor antagonist. Methods In an observational study of OAB patients being treated by their physician with fesoterodine for 4 months (FAKTEN study), sites were randomised to providing standard treatment or additional educational material including the SAGA tool. Patient satisfaction was assessed by three validated patient-reported outcomes including the Treatment Satisfaction Question. Because of premature discontinuation of the study, descriptive statistical analysis was performed. Results A total of 431 and 342 patients received s…

Polypharmacy in older people: lessons from 10 years of experience with the REPOSI register

2018

As a consequence of population aging, we have witnessed in internal medicine hospital wards a progressive shift from a population of in-patients relatively young and mainly affected by a single ailment to one of ever older and more and more complex patients with multiple chronic diseases, followed as out-patients by many different specialists with poor integration and inevitably treated with multiple medications. Polypharmacy (defined as the chronic intake of five or more drugs) is associated with increased risks of drug-drug interactions and related adverse effects, prescription and intake errors, poor compliance, re-hospitalization and mortality. With this background, the Italian Society …

Efficacy of the long-acting nitro vasodilator pentaerithrityl tetranitrate in patients with chronic stable angina pectoris receiving anti-anginal bac…

2013

Background The organic nitrate pentaerithrityl tetranitrate (PETN) has been shown to have ancillary properties that prevent the development of tolerance and endothelial dysfunction. This randomized, double-blind, placebo-controlled, multicentre study (‘CLEOPATRA’ study) was designed to investigate the anti-ischaemic efficacy of PETN 80 mg b.i.d. (morning and mid-day) over placebo in patients with chronic stable angina pectoris. Methods and results A total of 655 patients were evaluated in the intention-to-treat population, randomized to PETN (80 mg b.i.d., n = 328) or placebo ( n = 327) and completed the study. Patients underwent treadmill exercise tests at randomization, after 6 and 12 wee…

Prevalence of use and appropriateness of antidepressants prescription in acutely hospitalized elderly patients.

2019

Depression is often under-recognized in older patients, even if antidepressants (AD) are commonly prescribed, with a prevalence of use that increase with ageing [ 1 ]. Nevertheless, even if a diagnosis of depression is established, inappropriate treatment can occur [ 2 ]. Beers criteria are the most widely screening tools used to detect inappropriate prescription of drugs in people aged 65 years or more [ 3 ]. Since 2010, attempts to adapt the Beers' criteria have been made in Europe [ 4 , 5 ]. Tricyclic drugs are the ADs to be always avoided in the elderly, owing to their anticholinergic side effects, such as cognitive impairment, delirium, urinary retention and falls [ 3 ]. Selective sero…

Effect of an educational program in primary care: the case of lipid control in cardio-cerebrovascular prevention.

2014

Lowering blood cholesterol levels reduces the risk of coronary heart disease. However, the effect of interventions depends on the patients' adherence to treatment. Primary care plays an important role in the detection, treatment and monitoring of disease, therefore different educational programs (EP) have been implemented to improve disease management in general practice. The present study is aimed to assess whether a general practitioner auditing and feedback EP may improve dyslipidaemia management in a primary care setting and to evaluate patients' adherence to prescribed lipid-lowering treatment. The quality of cardiovascular and cerebrovascular disease prevention before and after the i…

Clinic modelling randomised trials (CMRT's) in animals as a new intermediate between biological experiments and randomised clinical trials: applicati…

1998

Evidence for noradrenaline and adrenaline as sympathetic transmitters in the chicken.

1975

1 The concentrations of noradrenaline and adrenaline in various organs, arterial plasma and venous outflow from isolated hearts of adult chickens have been determined. 2 The relative adrenaline concentrations (percentage of the sum of noradrenaline and adrenaline) in the heart (33%), spleen (16%) and brain (26%) were higher than those found in mammalian organs. Chemical sympathectomy by pretreatment with 6-hydroxydopamine caused a decrease of the noradrenaline and adrenaline concentrations in the heart to 20 and 23% and in the spleen to 16 and 29%, respectively. 3 Stimulation of the right sympathetic nerves, infusion of tyramine or infusion of a modified Tyrode solution containing 108mM K+ …

Fuel selection during short-term submaximal treadmill exercise in the cold is not affected by pre-exercise low-intensity shivering.

2014

Exercise and shivering rely on different metabolic pathways and consequently, fuel selection. The present study examined the effects of a pre-exercise low-intensity shivering protocol on fuel selection during submaximal exercise in a cold environment. Nine male subjects exercised 4 times for 60 min at 50% (LOW) or 70% (MOD) of their peak oxygen consumption on a motorized treadmill in a climatic chamber set at 0 °C with (SHIV) and without (CON) a pre-exercise cooling protocol, inducing low-intensity shivering. Thermal, cardiorespiratory and metabolic responses were measured every 15 min whereas blood samples were collected every 30 min to assess serum nonesterified fatty acids (NEFA), glyce…