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1.
J Biol Regul Homeost Agents ; 34(3): 757-766, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32462858

RESUMO

The aim of the multicentre study promoted by Nuova FIO is to evaluate the beneficial effects of the systemic Oxygen-Ozone (O2O3) therapy in patients suffering from SARS COV-2 disease in the early phases of the disease, before worsening, up to the need of tracheal intubation. The study is based on the rationale on that the systemic oxygen-ozone treatment could be effective, positively influencing the disease evolution and/or being able to mitigate the onset of the cytokine storm syndrome at least partially.


Assuntos
Infecções por Coronavirus/terapia , Oxigênio/uso terapêutico , Ozônio/uso terapêutico , Pneumonia Viral/terapia , Betacoronavirus , COVID-19 , Humanos , Pandemias , SARS-CoV-2
2.
Scand J Rheumatol ; 35(5): 388-94, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-17062440

RESUMO

OBJECTIVES: To assess the prevalence of interstitial lung disease (ILD) in patients with different forms of connective tissue disease (CTD) using non-invasive procedures including high-resolution computed tomography (HRCT) and to evaluate the relationship between the imaging and functional status of the patients. METHODS: Eighty-one subjects with CTD (47 inpatients and 34 outpatients) were evaluated with pulmonary function tests (PFT) and radiological investigations. The extent and severity of lung disease was quantified with an HRCT scoring system previously used in patients with systemic sclerosis (SSc). Interstitial lung involvement was defined as predominantly fibrotic or inflammatory based on HRCT abnormalities. RESULTS: HRCT abnormalities suggestive of ILD were observed in 69 patients (85.1%), whereas PFT and plain radiograph alterations occurred less frequently (40.7%). The most frequent HRCT abnormalities were septal/subpleural lines and ground-glass appearance whereas lesions consistent with advanced fibrosis were observed in a minority of patients. The HRCT score was higher in patients with abnormal PFT (p<0.001). Thirty-five patients had predominant fibrosis and 34 patients predominantly inflammatory abnormalities. A score of 10 points represented the best compromise between sensitivity and specificity in predicting functional impairment. CONCLUSIONS: A high prevalence of ILD was found based on HRCT abnormalities. However, HRCT scans characterized by minor abnormalities have poor specificity for clinically significant disease and functional findings should also be considered. The large number of patients with predominantly inflammatory HRCT abnormalities suggests that many cases of ILD may be diagnosed in a relatively early stage of the disease.


Assuntos
Doenças do Tecido Conjuntivo/complicações , Doenças Pulmonares Intersticiais/diagnóstico por imagem , Doenças Pulmonares Intersticiais/etiologia , Tomografia Computadorizada por Raios X , Adulto , Idoso , Doenças do Tecido Conjuntivo/patologia , Feminino , Humanos , Pulmão/diagnóstico por imagem , Pulmão/patologia , Pulmão/fisiopatologia , Doenças Pulmonares Intersticiais/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Fibrose Pulmonar/diagnóstico por imagem , Fibrose Pulmonar/patologia , Testes de Função Respiratória , Índice de Gravidade de Doença
3.
Respiration ; 67(2): 177-82, 2000.
Artigo em Inglês | MEDLINE | ID: mdl-10773790

RESUMO

BACKGROUND: Weight loss and skeletal muscle wasting are common in patients with chronic obstructive pulmonary disease (COPD) and can influence the course and the prognosis of COPD. Hypophosphatemia is a pathologic status often characterized by muscle weakness and is a frequent laboratory finding in these patients. OBJECTIVE: The aim of the present study was to evaluate the effect of an organic phosphate (fructose 1,6-diphosphate, FDP) administration on respiratory performance in 45 malnourished COPD patients in stable clinical conditions. METHODS: Physiologic evaluation including spirometry, maximal voluntary ventilation (MMV), elevated arm test, maximal mouth pressures (PImax and PEmax), respiratory response to CO(2), oxygen (PaO(2)) and carbon dioxide (PaCO(2)) arterial tension, a visual analogic scale (VAS) to measure dyspnea, and complete blood tests were done at the beginning and again at the end of the study. RESULTS: After FDP administration, there was a significant increase in PImax (43.0 +/- 18.3 cm H(2)O before treatment vs. 49.8 +/- 14.9 cm H(2)O after treatment; p < 0.005). This did not occur in the placebo group (40.3 +/- 17.4 cm H(2)O before treatment vs. 42.6 +/- 20.1 cm H(2)O after treatment, nonsignificant). There was also a trend of VAS to decrease and of MVV to increase. CONCLUSIONS: These results show that FDP administration may be useful in the management of malnourished COPD patients, especially in increasing their respiratory muscle strength.


Assuntos
Frutosedifosfatos/administração & dosagem , Pneumopatias Obstrutivas/complicações , Distúrbios Nutricionais/tratamento farmacológico , Respiração/efeitos dos fármacos , Insuficiência Respiratória/complicações , Idoso , Gasometria , Estatura/efeitos dos fármacos , Peso Corporal/efeitos dos fármacos , Cloretos/sangue , Estudos Cross-Over , Ingestão de Alimentos , Feminino , Humanos , Infusões Intravenosas , Pneumopatias Obstrutivas/sangue , Masculino , Pessoa de Meia-Idade , Distúrbios Nutricionais/sangue , Distúrbios Nutricionais/complicações , Fósforo/sangue , Potássio/sangue , Testes de Função Respiratória , Insuficiência Respiratória/sangue , Insuficiência Respiratória/fisiopatologia , Resultado do Tratamento
4.
Minerva Ginecol ; 47(5): 207-10, 1995 May.
Artigo em Italiano | MEDLINE | ID: mdl-7478086

RESUMO

Neuro-muscular blocking agents are currently administered to the fetus during intrauterine procedures, in order to freeze fetal movements and to avoid traumatic effects. The authors have evaluated three drug regimens (Pancuronium, Vecuronium, Atracurium), both via the intramuscular and the intravascular route of administration to the fetus. The time lapse between injection and disappearance of movements and the duration of paralysis have shown no significant differences for each group. The duration of fetal immobilization, on the other hand, has resulted excessively long for the necessity of the procedure. The authors speculate that immaturity of fetal metabolism can be responsible for the prolonged action of the drug. No side effect related to paralysis have been recorded at birth and after two years follow-up.


Assuntos
Atracúrio/farmacologia , Doenças Fetais/diagnóstico , Doenças Fetais/terapia , Movimento Fetal/efeitos dos fármacos , Fármacos Neuromusculares não Despolarizantes , Pancurônio/farmacologia , Diagnóstico Pré-Natal/métodos , Brometo de Vecurônio/farmacologia , Feminino , Humanos , Gravidez , Estudos Prospectivos
5.
Ultrasound Obstet Gynecol ; 4(1): 7-20, 1994 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-12797220

RESUMO

This paper reports 15 examinations by magnetic resonance imaging (MRI) performed in pregnant women whose fetuses had cerebral malformations identified by sonography. In all the cases the fetuses were immobilized by ultrasound-guided intravenous or intramuscular curarization. The diagnoses by MRI and ultrasound differed only in one case where an occipital meningocele had first been suggested. No cerebral abnormalities were demonstrated in this case by the MRI study, and this was confirmed at birth. In the remaining 14 cases, MRI confirmed the ultrasound diagnosis of cerebral malformation. In four of these cases, MRI added some additional information to the ultrasound diagnosis of ventriculomegaly by detecting agenesis of the corpus callosum in two fetuses, one Chiari malformation and one triventricular hydrocephalus. Another two ultrasound diagnoses of microcephaly actually proved to be semilobar holoprosencephaly with MRI. In the following cases, the MRI diagnoses concurred with those of ultrasound, and was therefore used unnecessarily despite providing further anatomical details of the lesions: two cases of agenesis of the corpus callosum, one case of anencephaly, a cystic hygroma of the neck, an alobar holoprosencephaly, a Dandy-Walker malformation and a mild isolated hydrocephalus associated with diaphragmatic hernia. In one case of iniencephaly, sonography offered closer approximation to the correct diagnosis. The results obtained unequivocally confirm the high sensitivity of ultrasound examinations in the prenatal screening of cerebral malformations and show that MRI proves to be complementary in uncertain cases or when more accurate anatomical detail is required.

7.
Lung ; 168 Suppl: 789-93, 1990.
Artigo em Inglês | MEDLINE | ID: mdl-2117193

RESUMO

The three main dimensions of quality of life (physical function, social activities, and psychological status) were evaluated by a questionnaire in 41 COPD patients with severe respiratory failure treated by long-term oxygen. The results were compared with those obtained in patients suffering from COPD without chronic respiratory failure and in patients suffering from severe diabetes and/or atherosclerosis. A relevant impairment of the indexes of quality of life was found in the group of subjects with chronic respiratory failure. The extent of the impairment was significantly higher in these subjects than in the two other groups of patients.


Assuntos
Pneumopatias Obstrutivas/terapia , Oxigenoterapia/psicologia , Qualidade de Vida , Insuficiência Respiratória/terapia , Terapia Combinada , Humanos , Assistência de Longa Duração/psicologia , Pneumopatias Obstrutivas/psicologia , Insuficiência Respiratória/psicologia , Ajustamento Social
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