Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A drug surveillance study has been carried out with oral cytidine diphosphate choline (CDP-choline, citicoline, Somazina) in 2817 patients of all ages, predominating those between 60 and 80 years old. They were suffering from several neurological processes, mainly the vasculocerebral insufficiency and senile involution. Treatment was carried out for between 15 days and 2 months, the mean dose being 6 ml/d. The efficacy of the treatment was determined on the basis of the disappearance, improvement or worsening of clinical manifestations, most frequently shown by patients. The most benefited clinical manifestations by the treatment were: dizziness disappearing in 48.4% of the cases, and improving in 25.2%, cephalea disappearing in 46.5% and improving in 26.7%, insomnia with 38.6% and 24.9%, respectively; depression with 36.9% and 24.1% and memory shortage with 21.2% and 44.7% respectively. The best results were obtained in chronic cerebrovascular insufficiency, the improvements obtained in dizziness, cephalea, insomnia, fatigue and speech troubles being the most important. The safety of the drug was excellent since side effects were observed only in 5.01% of the patients. Among these effects, the most frequently seen were digestive troubles, observed in 3.6% of the cases.
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PMID:Efficacy and safety of oral CDP-choline. Drug surveillance study in 2817 cases. 668 70

A randomised, double-blind, cross-over study into the effect of graded sequential mestranol and norethisterone on climacteric symptoms was performed. The study group consisted of 23 post-menopausal women who had previously undergone hysterectomy. Active therapy resulted in a significant reduction in hot flushes and night sweats. There was a slight improvement in insomnia, lack of energy and confidence but the other symptoms were not significantly altered. A small placebo effect was noted but this was only significant 1 mth after active treatment had been discontinued in the group of women receiving placebo second. Active treatment also resulted in a significant reduction in serum sodium, calcium, albumin, alkaline phosphatase and cholesterol, and increase in serum triglycerides, but no alteration in the other biochemical parameters, weight or blood pressure.
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PMID:A randomised, double-blind, cross-over study into the effect of sequential mestranol and norethisterone on climacteric symptoms and biochemical parameters. 675 Mar 25

After organic disease had been excluded as far as possible by clinical examination, including laboratory tests, analysis of faeces, and X-ray examination or endoscopy of the upper and lower gastrointestinal tract, 61 patients were given either 50 mg trimipramine at bedtime or identically looking coded placebo in a prospective study for 4 weeks. The complaints were graded on an analogue scale by both the patients and the physicians. The results showed that the complaint scores were significantly reduced to about half in the placebo group. In the group treated with trimipramine a significantly greater reduction was found for the scores of vomiting, sleeplessness, depression, and for the mucus content of stools. The scores for tiredness during treatment had decreased less in the group receiving trimipramine than in the one receiving placebo. These improvements occurred already during the first week of treatment. No adverse side effect was recorded.
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PMID:The effect of trimipramine in patients with the irritable bowel syndrome. A double-blind study. 676 Mar 79

40 patients with essential hypertension were subjected to an analysis of efficacy and safety of the three-component-combination Briserin (Reserpine, Clopamide, Dihydroergocristine). After double-blind and randomized allocation, one group received the two constituents Reserpine/Clopamide, another the full combination Briserin and a third first Reserpine/Clopamide and Briserin afterwards. Both types of treatment proved equi-effective in terms of blood pressure reduction with the blood pressure values falling below 150/90 mm Hg within one week. The most important finding resided in the improved orthostatic tolerance due to Briserin. Maximal systolic pressure drop during standing and the tachycardia associated were significantly reduced by Briserin, i.e. by the influence of Dihydroergocristine. In addition, there was a corresponding difference in terms of subjective complaints due to orthostasis. The same held true for general symptoms related to hypertension such as headache, dizziness, undue tiredness and sleeplessness. Patients preferred treatment with Briserin as compared to the other regimen. The discussion deals with the clinical-pharmacological impact of the orthostatic regulation quality within the framework of antihypertensive treatment.
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PMID:[Hypertension therapy with Briserin: what role do dihydroergocristine components play?]. 679 82

A randomized double-blind cross-over study into the effect of northisterone on climacteric symptoms was performed on 23 postmenopausal women. Active therapy resulted in a significant reduction in the number and severity of hot flushes and night sweats. There was also a slight improvement in memory, insomnia and lack of energy but the other climacteric symptoms were not consistently altered. Side effects were minimal. There was a significant reduction in serum calcium, alkaline phosphatase, cholesterol, triglycerides, follicle-stimulating hormone and luteinizing hormone levels. There was a variable effect on serum creatinine and urea but there was no significant alteration in the other biochemical profiles, liver-function tests, weight or blood pressure.
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PMID:A randomized double-blind cross-over trial into the effect of norethisterone on climacteric symptoms and biochemical profiles. 680 99

A menstrual symptom questionnaire was used to assess the incidence of premenstrual tension (PMT) in 1,395 regularly menstruating women not on hormonal contraceptives or any other hormonal therapy during routine visits to a gynecologic clinic. Nineteen symptoms were divided into four PMT subgroups: PMT-A (anxiety, irritability, mood swings, nervous tension), PMT-H (weight gain, swelling of extremities, breast tenderness, abdominal bloating), PMT-C (headache, craving for sweets, increased appetite, heart pounding, fatigue and dizziness or fainting) and PMT-D (depression, forgetfulness, crying, confusion, insomnia). The ages of the patients ranged from 13 to 54 years, with a mean +/- S.D. of 32 +/- 8.5 years. Using strict criteria for PMT, 702 patients scored positive for at least one subgroup of PMT, giving an incidence of 50%. When the patients were divided into five-year age groups, a peak incidence of 60% was observed in the third decade of life. The most common PMT subgroups were PMT-A and PMT-H, occurring either alone or in combination. The least common subgroup was PMT-D, occurring in only 12 patients and by itself. The mean cycle length in pure PMT-D patients was significantly shorter (p less than 0.05) than in patients without PMT.
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PMID:The incidence of premenstrual tension in a gynecologic clinic. 689 20

In summary, procainamide is a useful agent for suppressing premature depolarization frequency. Its short half-life of elimination requires a dosing frequency of every 3 hours with regular dosage forms or every 6-8 hours with a sustained action dosage. Because of the extreme unpredictability of plasma concentration, the dosage must be titrated in each patient with electrocardiographic monitoring serving as the most useful method of evaluating efficacy. Maximum and minimum plasma concentrations are helpful in monitoring the achievement of therapeutic plasma levels and adjusting the frequency of dosing, especially in the presence of impaired renal function or low cardiac output. Adverse effects of procainamide include anorexia, nausea, vomiting, fatigue, insomnia, visual hallucinations, and disorientation; these are minor and cease with discontinuation of the drug. Agranulocytosis has rarely been reported. Long-term treatment has resulted in the occurrence of a lupus-like syndrome that is reversible when the drug is stopped. Procainamide is excreted in breast milk and infants of mothers receiving procainamide should not be nursed.
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PMID:Pharmacokinetics of a sustained release procainamide preparation. 703 27

More than 1200 patients who received pindolol for the treatment of hypertension, angina pectoris, and various arrhythmias in studies conducted in the United States were included in the New Drug Application submitted to the FDA. Nearly 1000 of these patients received pindolol as monotherapy. The side effects reported were generally transient and of mild or moderate severity. The most frequently reported side effects seen after pindolol administration, compared to those seen after placebo, were in decreasing order of incidence: headache, dizziness, insomnia, muscle pain, fatigue, weakness, nervousness, joint pain, edema, nausea, and muscle cramps. Other side effects that occurred more frequently with pindolol than with placebo but at a rather low incidence induced weight gain, bizarre dreams, visual disturbances, lethargy, and diarrhea. Nasal congestion, throat discomfort, nocturia, impotence, pruritus, anxiety, hypotension, bradycardia, and heart failure occurred only rarely. Of the 323 patients who received pindolol alone for the treatment of mild to moderate hypertension, only 20 (6.2%) were withdrawn from the study because of side effects. Overall, 3.4% of the patients treated with pindolol were withdrawn because of side effects, most of which involved the central nervous system, that is, insomnia, anxiety, dizziness, and headache. However, a few patients manifested some edema and weight gain while receiving pindolol alone. Review of the side effects data did not reveal a tendency for the incidence of side effects to be dose related. One placebo-controlled, double-blind study designed to evaluate the fixed dosages of 15, 30, and 60 mg in the treatment of mild to moderate hypertension suggested that only the incidences of insomnia and nervousness increased with increasing doses. However, these side effects were generally transient and of mild or moderate severity. The evidence indicates that pindolol has an acceptable safety profile and that any side effects that appear are generally well tolerated and disappear with continued treatment.
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PMID:Adverse reactions to pindolol administration. 704 82

Twenty-five adults with a deviated nasal septum, who complained about excessive daytime sleepiness, chronic fatigue, and nocturnal insomnia, were studied for one to two nights in a sleep laboratory. Recordings disclosed disordered breathing during sleep in the form of pronounced periodic breathing of alternating hypopneas and hyperpneas, isolated hypopneic episodes and central apneas and periodic sighs, all combined with electrophysiologic "microarousals," and a mixture of alpha and delta EEG wave activities. Surgical treatment of the deviated septum in 14 patients resulted in a subjective improvement in the level of diurnal alertness and in the quality of nocturnal sleep in 12 patients. Follow-up sleep recordings in seven of the patients who reported subjective improvement in sleep disclosed notably less waking and abnormal breathing during sleep. These results suggest that increased upper airway resistance can cause nonapneic breathing disorders in sleep and, consequently, sleep disturbances.
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PMID:Excessive daytime sleepiness and insomnia. 709 73

Of 22 patients on maintenance hemodialysis investigated during a period of 20 days for sleep disturbances by means of a semistructured questionnaire, 14 patients reported sleep disturbances. The patient group was found to be homogeneous with respect to factors influencing sleep behavior, such as age, personality and comedication. The sleep disturbances of the dialyzed patients was characterized by diminished sleep efficiency (time asleep/time in bed) and more fragmented sleep, while time of lying in bed awake was perceived as particularly disturbing. The sleep disturbance could be interpreted as a form of secondary metabolically induced insomnia. A single dialysis caused increased fatigue and diminution of well-being, but also an increase in the first fragment of sleep and of the total duration of sleep, i.e. it induced a modification toward a more physiologic sleep pattern. The retention of "middle molecules" could be of importance for the occurrence of uremic sleep disturbance. Patients who were underdialyzed relative to middle molecules were more numerous in the group with disturbed sleep, but the difference did not reach significance in the small number of subjects studied.
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PMID:[Sleep disorders in patients with chronic renal insufficiency in long-term hemodialysis treatment]. 710 Aug 78


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