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E Sacanella

Publications and source records attributed to E Sacanella.

32 records · Page 2Linked to original sources
PubMed1995

Chronic alcoholic myopathy: diagnostic clues and relationship with other ethanol-related diseases.

We report the clinical, laboratory, functional and histological features of 100 male alcoholic patients of whom 44 had chronic alcoholic myopathy (CAM). We evaluated the use of non-invasive tests in detecting CAM, and examined its relationship with other ethanol-related diseases such as cirrhosis and cardiomyopathy. Of the CAM patients, 24 (55%) presented clinical symptoms of myopathy, whereas proximal muscle atrophy was observed in 15 patients (35%). Thirty-seven (80%) had significantly decreased muscle strength by myometric measurement and 27 (60%) had abnormally increased serum muscle enzymes. In most of these patients, the myopathy was classified as mild. The most frequent histological findings were myocytolysis, fibre size variability and type II fibre atrophy. As there was a good correlation between clinical symptoms, decreased muscle strength on myometry and histological evidence of CAM, muscle biopsy may be avoidable in some of these patients. Cardiomyopathy and liver cirrhosis were more frequent in patients with CAM, and should be checked for in chronic alcoholics with skeletal myopathy.

Adult↗
PubMed1993

Nutritional status in chronically alcoholic men from the middle socioeconomic class and its relation to ethanol intake.

To determine the relationship between nutritional status and ethanol consumption, 250 chronically alcoholic men (mean age 41 +/- 11 years) entering an alcoholism treatment program were studied. A control group of 100 male volunteers (mean age 40 +/- 10 years) was also evaluated. Detailed clinical history, laboratory analysis and nutritional status assessment were carried out in each case and control. In addition, ethanol-related diseases such as liver disease, chronic pancreatitis, cardiomyopathy, myopathy and peripheral neuropathy were ruled out in all patients. The mean daily ethanol consumption of the alcoholics was 235 +/- 62 g over an average of 19 years. All of them belong to a very stable, middle-class working group of men. Only 25 (10%) alcoholics showed evidence of energy malnutrition, 15 (6%), of protein malnutrition, and 6 (2%) of both. In the multivariate analysis, the only independent factors for the development of malnutrition were the total lifetime dose of ethanol and calorie intake (ethanol excluded) (P < 0.01; both), as well as cirrhosis (P < 0.01) when protein malnutrition was considered. Alcoholic cirrhosis was diagnosed in 20 cases, skeletal myopathy in 117, dilated cardiomyopathy in 20 and peripheral neuropathy in 41. When patients with ethanol-related diseases were excluded, no significant differences in nutritional parameters were observed between chronic alcoholics and controls. We conclude that malnutrition is not as frequent as previously thought in middle socioeconomic class male alcoholics and its existence may be considered as another consequence of ethanol intake or secondary to the alcohol-related diseases.

Adult↗
PubMed1992

[Chronic myeloid leukemia after chemotherapy treatment for non-Hodgkin's lymphoma].

A 52 year old male presenting chronic myeloid leukemia (CML) Philadelphia chromosome positive (Ph) four years after the diagnosis of a non Hodgkin's lymphoma is described. The patient had received high total doses of alkylating drugs (cyclophosphamide and chlorambucil) as part of chemotherapy treatment for a diffuse mixed lymphoma. At four years of diagnosis of the lymphoma the appearance of hepatosplenomegaly, leukocytosis with myeloma and basophilia and thrombocytosis were observed. These alterations augmented progressively until a cytogenetic study of the bone marrow two years late established the diagnosis of CML upon demonstrating the presence of the Ph chromosome with no other karyotypic anomalies being observed. The explorations carried out at that time confirmed that the lymphoma continued to be in remission. The CML initially responded to treatment with busulphan. However, following a year and a half the disease evolved to a phase of acceleration and the patient died a few weeks later due to pneumonia with no signs indicative of lymphoma activity having been detected since the diagnosis of the CML.

Alkylating Agents↗
PubMedDate not supplied

Chronic alcohol consumption increases serum levels of circulating endothelial cell/leucocyte adhesion molecules E-selectin and ICAM-1.

A group of 30 chronic alcoholics without alcohol-related diseases and 30 controls (teetotallers) were selected to measure serum levels of endothelial adhesion molecules (AMs) (ICAM-1, VCAM-1, and E-selectin). ICAM-1 and E-selectin serum levels were higher in alcoholics, whereas VCAM-1 serum levels were similar in both groups. There was a significant correlation between daily alcohol intake and serum level of ICAM-1 (r = 0.49, P = 0.003) and E-selectin (r = 0.41, P = 0.02). A significant positive correlation between E-selectin and total lifetime dose of ethanol was also observed (r = 0.52, P = 0.003). These changes in serum levels of endothelial AMs of chronic alcoholics may reflect endothelial and/or immune activation, and could interfere with the reactions between immune cells and the endothelium.

Adult↗
PubMedDate not supplied

Acute ethanol treatment decreases intracellular calcium-ion transients in mouse single skeletal muscle fibres in vitro.

Alcohol misuse frequently leads to muscle weakness, which may also occur in the setting of acute and chronic alcoholic myopathies. At the cellular level, ethanol has been found to interfere with signalling mechanisms in cardiac myocytes, skeletal myotubes, and smooth muscle cells. In this study, we focused on the effects of ethanol on the intracellular calcium ([Ca(2+)](i)) transients responsible for excitation-contraction (EC) coupling in isolated mouse skeletal fibres loaded with the fluorescent Ca(2+) indicator fura-2. Following electrical stimulation, ethanol caused a significant reversible dose-dependent reduction in [Ca(2+)](i) transient amplitude, already significant at 100 mM ethanol (P = 0.03), without modifying resting [Ca(2+)](i). Evaluating the potential loci for the effects of ethanol, we indirectly measured sarcolemmal Ca(2+) entry by monitoring Mn(2+)-quenching of intracellular fura-2 via the nitrendipine-sensitive Ca(2+) channels during electrical pacing. Ethanol at doses of 20 mM and greater caused a dose-dependent reduction in the rate of fura-2 quenching (all at P<0.05). Moreover, the intracellular pool of Ca(2+) releasable by caffeine was found to be reduced at a minimum of 300 mM ethanol (P = 0.05). We conclude that ethanol reduces the [Ca(2+)](i) transients underlying EC coupling in single mouse skeletal muscle fibres. This acute effect of ethanol was primarily due to an inhibitory effect of ethanol on sarcolemmal Ca(2+) influx via voltage-operated Ca(2+)-channels and, to a lesser extent, to a reduction in the Ca(2+) sarcoplasmic reticulum loading state. This inhibitory effect of ethanol may be implicated in the development of muscle weakness with alcohol consumption.

Animals↗
PubMedDate not supplied

Mortality and morbidity in nonagenarian patients following hip fracture surgery.

BACKGROUND: The number of people living more than 90 years is increasing, and this population shows a high incidence of hip fractures. OBJECTIVE: To study prospectively the mortality and morbidity following hip fracture surgery in nonagenarian patients. METHODS AND SUBJECTS: 106 nonagenarian patients were admitted for femoral neck fracture and treated surgically in the traumatology and geriatric departments of two university hospitals. All patients received comprehensive geriatric assessment. 75 patients were followed up after a 3-month control period. Mortality and functional status were assessed using the Barthel index (BI) and mobility, dependency on walking aids, residential status, and degree of residual pain were the items assessed for morbidity. RESULTS: In-hospital mortality was 10%; the 3-month accumulate mortality was 20%. The mean BI of the 75 patients who survived was 53 showing a persistent decrease compared with their BI previous to the hip fracture (79; p < 0.003). The decline in BI after 3 months persisted in 91% of patients. Before injury, 11% patients were housebound, while 45% were housebound 3 months later. 54% were independent before the fracture occurred, and only 16% 3 months later. Only 12% of patients who survived were unable to return to their pre-admission dwelling. CONCLUSIONS: Findings of low perioperative mortality and acceptable morbidity support the view that surgery followed by rehabilitation is indicated in selected nonagenarian patients.

Aged↗
PubMedDate not supplied

[Prostatic syndrome as presentation form of non-Hodgkin's lymphoma].

Description of one case of a 66 years old patient who developed prostatic syndrome with obstructive renal insufficiency. The ultrasound study showed the existence of a large prostatic mass diagnosed by means of a biopsy as a non-Hodgkin lymphoma. The thoraco-abdominal computerized tomography ruled out the presence of distant adenopathy while bone marrow biopsy did not show lymphoma infiltration. Subsequently, the patient was given polichemotherapy following a CHOP scheme. After 6 cycles, a second CT was performed that showed disappearance of the previously described prostatic mass. Chlorambucil was given as maintenance therapy. The patient remains asymptomatic and disease-free nine months after discontinuing the polichemotherapy.

Aged↗