Σελίδα 1 από 23 Αποτελέσματα
Plasma levels of ammonia and amino acids were measured during and after graded physical exercise in seven ambulatory patients with well-compensated chronic liver disease and in seven healthy controls. Plasma ammonia was similar in both groups at rest but reached significantly higher peak values
The intent of this paper is to review the recent literature on exercise-induced hyperammonemia (EIH) and to compare the current interpretations of ammonia accumulation during exercise with the recognized clinical symptoms of progressive ammonia toxicity. In doing so, we will speculate on possible
In this paper we describe 3 clinical cases of hypothyroidism causing myopathy and hyperammonemia. The patients, all females, aged 32 to 64 years, presented with hoarseness, fatigue, dyspepsia (case I), difficulty speaking secondary to the sensation of tongue swelling and hoarseness (case II), and
A 28-year-old female was admitted 2 years after gastric bypass limb distalization because of severe weight loss, fatigue, chronic diarrhea, massive edema, and a serum albumin of 10 g/L without proteinuria. A diagnosis of severe energy and protein malnutrition was made, and enteral tube feeding was
Erwinia chrysanthemi-derived asparaginase is increasingly integral to acute lymphoblastic leukemia therapy. In our series, 16% of patients developed symptomatic hyperammonemia following Erwinia administration with symptoms including refractory nausea, vomiting, profound fatigue, malaise, and coma.
Hyperammonemia has been reported to be associated with patients who receive valproic acid (VPA) therapy. This study aimed to determine the risk factors for hyperammonemia in patients with epilepsy treated with VPA. One hundred and fifty-eight adult patients with epilepsy aged older than 17 years who
This study aimed to determine the effects of diets chronically supplemented with branched-chain amino acids (BCAA) on the fatigue mechanisms of trained rats. Thirty-six adult Wistar rats were trained for six weeks. The training protocol consisted of bouts of swimming exercise (one hour a day, five
BACKGROUND
The physiological background of exercise-induced muscle fatigue(EIMUF) is only poorly understood. Thus, monitoring of EIMUF by a single or multiple biomarkers(BMs) is under debate. After a systematic literature review 91 papers were included.
RESULTS
EIMUF is mainly due to depletion of
The mechanism of the nearly universal decreased muscle strength in cirrhosis is not known. We evaluated whether hyperammonemia in cirrhosis causes contractile dysfunction independent of reduced skeletal muscle mass. Maximum grip strength and muscle fatigue response were determined in cirrhotic
BACKGROUND
Fatigue is frequently reported in hepatic encephalopathy (HE) and may be related to hyperammonemia. Acetyl-L-carnitine (ALC) offers neuroprotective benefits and improves mitochondrial energetics and function.
OBJECTIVE
This study evaluated the effect of exogenous ALC on physical and
This review addresses the ammonia fatigue theory in light of new evidence from exercise and disease studies and aims to provide a view of the role of ammonia during exercise. Hyperammonemia is a condition common to pathological liver disorders and intense or exhausting exercise. In pathology,
This study investigated the influence of environmental heat stress on ammonia (NH3) accumulation in relation to nucleotide metabolism and fatigue during intermittent exercise. Eight males performed 40 min of intermittent exercise (15 s at 306+/-22 W alternating with 15 s of unloaded cycling)
A 61-year-old man developed subacute progressive dementia, general fatigue, a tonic-clonic seizure, and a decreased level of consciousness. He had a past history of chronic hepatitis type C and was diagnosed as having hepatic encephalopathy due to hyperammonemia. His level of consciousness did not
BACKGROUND
A phase II clinical trial was performed to evaluate the activity and toxicity of bimonthly cisplatin and weekly 24-h infusion of high-dose 5-fluorouracil and leucovorin in patients with advanced gastric cancer.
METHODS
From September 1997 to March 1998, 23 chemo-naive patients of advanced
BACKGROUND
Hyperammonemia, hypoglycemia, hepatopathy, and ventricular tachycardia are common presenting features of carnitine-acylcarnitine translocase deficiency (Mendelian Inheritance in Man database: *212138), a mitochondrial fatty acid oxidation disorder with a lethal prognosis. These features