[Effect of magnesium sulphate on the supernormal phase of myocardial excitability (author's transl)].
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Biomedical subjects
Publications and source records attributed to G Ferro.
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OBJECTIVE: The goal of this study was to evaluate the prevalence and type of psychiatric disorders coexisting with burning mouth syndrome (BMS), to compare the clinical features of patients with BMS alone with patients with multiple diagnoses, and to investigate the number and severity of life events that occur before the onset of BMS. METHOD: There were 102 patients with BMS, with no possible local or systemic causes, who were evaluated according to the diagnostic criteria of DSM-IV. All axis I diagnoses for which the patients met criteria at intake or lifetime were determined. Life events were evaluated for a period of 6 months before the onset of BMS. A statistical comparison between patients and a matched control group was performed first; moreover, patients with BMS alone were compared with patients with comorbid BMS. RESULTS: Although 29 (28.4%) BMS patients were not given any other lifetime psychiatric diagnosis, high rates of comorbid psychiatric diagnoses were found. The most prevalent concurrent diagnoses were depressive disorders and generalized anxiety disorder. No significant differences emerged in clinical features between patients with and without other current psychiatric disorders. The severity of life events, rather than in their number, was significantly associated with BMS. CONCLUSIONS: BMS has high psychiatric comorbidity but can occur in the absence of psychiatric diagnoses.
Aim of this paper is to describe and discuss, on the basis of the available current literature, the case of a female patient affected by a tophaceous gout associated with plurimetabolic syndrome. Hyperuricemia and gout may be seen today in all the populations of developed countries, with increasing frequency on the last fifty years. Increased production or reduced urinary excretion of uric acid (and hypoxanthine and xanthine) are the most important pathogenetic mechanisms of primary or secondary hyperuricemia. Gout is an acute rheumatic disorder (characterized by a limited range of manifestations) which occurs in humans in connection with deposition of crystals of monosodium urate (the final product of purine metabolism) in the articular and soft periarticular tissues. Hyperuricemia and/or gout are often associated with hyperinsulinemia, obesity, diabetes mellitus, hyperlipemia, hypertension and atherosclerosis to form the syndrome called "Plurimetabolic syndrome" or "Syndrome X". Here we report the clinical case of a 64-year-old female patient who had android obesity, type 2 diabetes mellitus, hypertension, dyslipidemia and hyperuricemia and had been suffering (over many years) from intermittent episodes of severe pain and inflammatory joint swelling (first metacarpo- and metatarso-phalangeal joints) with development of pronounced multiple tophi in bone articular and soft periarticular tissues. Hyperuricemia and acute episodes had never been treated with anti-hyperuricemic drugs because gouty arthritis had never been diagnosed. This severe tophaceous gout associated to multiple metabolic disorders prompted us to present knowledge on gout and to focus on the interrelationships between hyperuricemia and/or gout and plurimetabolic syndrome, important risk factors for coronary heart disease.
The authors underline the importance of accurate pre-anesthesiological assessment in children undergoing cataract. The alteration is frequently related to many genetic, metabolic and infectious pathologies that could interfere in anesthesia management whatever surgery is requested. Some possibly responsible congenital syndromes and related alterations are mentioned, particularly focusing on Down's syndrome.
We compared the changes of non-specific bronchial hyperreactivity to methacholine, UNDW and exercise in 2 groups of patients with mite asthma treated with local immunotherapy (LIT group: 12 patients) and subcutaneous immunotherapy (SIT group: 8 patients) for 1 year. Bronchial challenges were done 1 week before the beginning and 1 week after the end of 1 year of treatment. The results showed a reduction of bronchial hyperreactivity to methacholine in the LIT group (PD 20FEV1 before: 223 +/- 193, after: 434 +/- 548) but not in the SIT group (PD 20FEV1: before: 143 +/- 188, after: 125 +/- 121) but the difference was not statistically significant. Exercise-induced bronchoconstriction completely disappeared in all the patients of LIT group (8/8) although only in 2 out of 4 patients of SIT group. Water-induced bronchoconstriction improved in 66% of LIT group (4/6) compared with none of SIT group (0/4). We conclude that, with the protocol of the present study, LIT is able to improve, more than SIT, non-specific bronchial hyperreactivity evaluated with osmotic stimuli as exercise and UNDW but not with pharmacologic stimuli as methacholine.