Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Postinfectious encephalomyelitis is a kind of demyelinating disease with pathological characteristics and a monophasic clinical course. Herein, we describe a patient who had the symptoms of binge eating, fatigue, memory impairment, hypotalkativeness, hypoactivity, lethargy, incoherent speech, dysphoric mood, and episodic disorientation. Only elevation of CSF protein was noted upon initial admission; however, blurred vision of the eyes developed progressively after discharge. A magnetic resonance image (MRI) scanning of the brain demonstrated scattered lesions of low signal intensity on T1-weighted images and high areas on T2-weighted images in the left thalamus, bilateral hypothalamus and midbrain. The findings of MRI image, CSF, and clinical course all suggested postinfectious encephalomyelitis. After a treatment of prednisolone, a follow-up MRI revealed evidence of improvement, and the binge eating also improved.
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PMID:The binge eating and emotional change in a patient with postinfectious encephalomyelitis. 909 51

Twenty-nine patients with persistent, recurrent and/or metastatic squamous cell carcinoma of the head and neck were treated daily for five days at three-week intervals with topotecan 1.5 mg/m2. Four patients received prior chemotherapy, 23 prior surgery and 29 prior radiation therapy. Of the 29 eligible patients, 8 patients were not evaluable for response and were assumed to be non-responders. Of the remaining 21 evaluable patients, there were zero responses (0%, 95% confidence interval [0,.12]). The most common toxicities were myelosuppression, dyspnea and malaise/fatigue/lethargy. Topotecan has limited activity in advanced head and neck cancer with this dose and schedule.
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PMID:Evaluation of topotecan in patients with recurrent for metastatic squamous cell carcinoma of the head and neck. A phase II Southwest Oncology Group study. 915 77

The reaction of ozone with polyunsaturated fatty acids from the surfactant factor and pulmonary epithelial cells produces different reaction products which can cross the alveolar-capillary barrier and reach distant structures. Although only a few papers claim extrapulmonary changes in animals exposed to this gas, some neurological deficits, such as complaints of fatigue, lethargy, headache in humans, as well as significant disarrangements in the sleep pattern related to biochemical changes in the brain have been referred to in animals exposed to ozone. In the present review, the molecular configuration and the reaction of ozone at different lung levels are related to impairment at the respiratory and blood systems, in order to elucidate the mechanisms by which this gas or its reaction products, such as free radicals, prostaglandins and others can cross the alveolar-capillary and hemato-encephalic barriers, and to explain those neurological effects.
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PMID:Some consequences of ozone exposure on health. 920 3

To minimize the symptoms of antidepressant discontinuation, gradual tapering is necessary for all serotonin reuptake inhibitors (SRIs) except fluoxetine, which has an extended half-life. Agents with shorter half-lives such as venlafaxine, fluvoxamine, and paroxetine should be tapered gradually. Discontinuation symptoms, which frequently emerge after abrupt discontinuation or intermittent non-compliance and, less frequently, during dose reduction, are generally mild, short-lived, and self-limiting but can be distressing and may lead to missed work days and decreased productivity. The symptoms may be somatic (e.g., dizziness and light-headedness; nausea and vomiting; fatigue, lethargy, myalgia, chills, and other flu-like symptoms; sensory and sleep disturbances) or psychological (anxiety and/or agitation, crying spells, irritability). Mild symptoms can often be treated by simply reassuring the patient that they are usually transient, but for more severe symptoms, it may be necessary to reinstitute the dosage of the original antidepressant and slow the rate of taper. Symptoms of discontinuation may be mistaken for physical illness or relapse into depression; misdiagnosing the symptoms may lead to unnecessary, costly tests and treatment. Thus, health care professionals need to be educated about the potential adverse effects of SRI discontinuation.
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PMID:Clinical management of antidepressant discontinuation. 981 35

Topotecan (NSC 609099) is a camptothecin analogue that demonstrated activity against a variety of human tumors in preclinical studies. A phase II trial was performed with topotecan given to patients with locally advanced or metastatic adenocarcinoma of the stomach. Topotecan was administered IV Bolus over 30 minutes on a daily X 5 schedule, every three weeks, with a starting dose of 1.5 mg/m2. Twenty patients were entered onto the study, all of whom were eligible. All patients were evaluable for toxicities. Half of these patients experienced at least one Grade 4 hematologic toxicity, comprised of either granulocytopenia or leukopenia (4 patients with both, 3 patients with grade 4 granulocytopenia, and 2 patients with only grade 4 leukopenia). Other non-life threatening (Grade 3) toxicities included nausea (2 patients), weakness (2 patients), weight loss (1 patient), blurred vision (1 patient), diarrhea (1 patient) and malaise/fatigue/lethargy (1 patient). Two patients achieved a partial response, for an overall response rate of 10% (95% confidence interval of 1.2 to 31.7%). The median survival for the 20 patients was five months.
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PMID:Phase II trial of topotecan in advanced gastric cancer: a Southwest Oncology Group study. 938 50

We present two patients with manifest acquired immunodeficiency syndrome (AIDS) suffering from a generalized cytomegalovirus (CMV) infection. Over the course of several weeks they had developed a state of increasing lethargy and fatigue and one patient had noticed a darkening of his skin. These and other symptoms (vomiting, diarrhoea, hypotension) were suggestive of adrenal insufficiency. Laboratory findings included an increase of serum potassium levels, a decrease of serum sodium concentrations and elevated levels of the adrenocorticotropic hormone (ACTH). These findings, as well as the prompt therapeutic response to hydrocortisone established the diagnosis of adrenal insufficiency. Although definitive proof is lacking, generalised CMV infection is the most likely cause of our patients' symptoms. For the early initiation of appropriate substitution therapy, persons infected with the human immunodeficiency virus (HIV) with signs of CMV infection should be carefully and repeatedly monitored for clinical and laboratory signs of adrenal insufficiency.
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PMID:Primary adrenal insufficiency in two patients with the acquired immunodeficiency syndrome associated with disseminated cytomegaloviral infection. 940 82

A 16 year old boy with epilepsy and learning difficulties is reported. At 3 years of age he was diagnosed with common acute lymphoblastic leukaemia, and received therapy according to the UK protocol, UKALL VIII. This included prophylactic CNS radiotherapy and chemotherapy. He did not develop CNS leukaemia, and complete remission was achieved. At age 7, he began to experience lethargy and learning difficulties, especially problems with hand-writing, concentration and memory. Furthermore, he began experiencing atypical absence seizures, which were provoked by concentration at times of tiredness. EEG showed bilateral non-specific abnormalities, with some epileptiform features. Over the following 9 years, several anti-epileptic drugs were prescribed. Although with the changes in therapy initial remissions have been achieved, the seizures have, each time, continued to relapse. At age 12, EEG was very abnormal, showing frequent generalized slow or sharp waves. At age 13, MRI revealed multiple discrete small high-intensity lesions in the subcortical white matter of both hemispheres. Problems with lethargy, concentration and memory persist and although multiple anti-epileptic drugs have been prescribed, seizures continue to occur almost daily.
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PMID:Leukoencephalopathy after CNS prophylaxis for acute lymphoblastic leukaemia. 966 10

Even with the reservations that exist regarding the accuracy of tools to measure quality of life, there is little doubt that epoetin has dramatically improved the quality of life in patients with the anemia of chronic renal failure. Patients feel better and have increased energy levels, greater capacity for physical exercise, fewer symptoms of lethargy and tiredness, improved memory and concentration, and less angina and breathlessness. Cardiac, sexual, and cognitive functions all improve, and quality of life assessments suggest enhancements in both physical and social aspects of well-being. Furthermore, circumstantial evidence suggests that treatment with epoetin is quite likely to reduce cardiovascular morbidity and mortality in patients with renal anemia. While chronic anemia has common characteristics irrespective of the etiology, the implications on quality of life in patients with chronic renal failure vary in a number of ways from those in patients with cancer.
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PMID:Quality of life and anemia: the nephrology experience. 967 29

Chronic fatigue disorders are characterized by a subjectively defined group of symptoms such as chronic fatigue, mental confusion, exertional malaise, weight changes, and/or diffuse multi-joint pains. Significant clinical overlap exists between chronic fatigue disorders and the syndrome of serum inappropriate anti-diuretic hormone (SIADH). Both chronic fatigue disorders and SIADH are characterized by lethargy and mental confusion. Both disorders can be induced or exacerbated by viral illnesses, physical exertion, emotional stress and/or hypotension. Both can be treated with salt loading and glucocorticoids. Therefore, altered water metabolism resulting from inappropriate release and/or response to arginine vasopressin (AVP) is proposed as a pathophysiological basis of certain chronic fatigue disorders. Moreover, these data suggest that salt loading and/or direct inhibition of AVP may be an effective therapeutic approach in individuals with chronic fatigue disorders.
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PMID:Chronic fatigue disorders: an inappropriate response to arginine vasopressin? 971 Mar 28

The purpose of this study was to assess the incidence, pattern and severity of somnolence and fatigue in patients treated with cranial irradiation for primary brain tumours and to identify factors that may influence or mediate symptoms. A detailed prospective study was carried out of 19 patients who received high-dose (45-55 Gy) cranial irradiation as treatment for primary brain tumours. Data were collected for each patient over a 3 month period using a prospective diary utilizing visual analogue scales of common somnolence symptoms and fatigue, and detailed interviews at 2, 6 and 12 weeks following the completion of treatment. Sixteen patients developed somnolence syndrome following treatment. Time series analysis identified a cyclical pattern to the symptoms, with a period of drowsiness and fatigue occurring from day 11 to day 21 and from day 31 to day 35 after radiotherapy. The principal symptoms were those of excessive drowsiness, feeling clumsy, an inability to concentrate, lethargy, being mentally slow and fatigue. Patients treated with accelerated (n = 11) compared with more conventional (n = 8) fractionation experienced more severe drowsiness and fatigue (P < 0.01), although there was no difference in the pattern or the incidence of symptoms. Interview data suggested that patients frequently attributed their symptoms of somnolence to 'flu or other ailments. The unexplained and overwhelming nature of the symptoms was a cause of anxiety. The prospective assessment of symptoms following radiotherapy highlighted a more detailed definition of the symptom complex and pattern of occurrence. Somnolence syndrome is a collection of symptoms consisting of drowsiness, lethargy and fatigue. Forewarning patients and planning supportive management around times of drowsiness and fatigue can help to reduce the anxiety that these symptoms cause.
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PMID:Somnolence syndrome in adults following cranial irradiation for primary brain tumours. 976 78


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