Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0917801 (insomnia)
 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Insomnia is a symptom that should be treated according to the underlying etiology. It is more common in elderly individuals and in women. Common causes of insomnia include acute situational factors, psychiatric disorders, use of various medications and illicit drugs, and medical disorders that cause pain, dyspnea or nausea. Pharmacotherapy should be generally restricted to use of the benzodiazepines, imidazopyridines (zolpidem) and occasionally tricyclic antidepressants. As a rule, hypnotic drugs should be used for less than two weeks to one month.
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PMID:Drug treatment of insomnia: indications and newer agents. 781 Apr 71

Physiological dependence on benzodiazepines is accompanied by a withdrawal syndrome which is typically characterized by sleep disturbance, irritability, increased tension and anxiety, panic attacks, hand tremor, sweating, difficulty in concentration, dry wretching and nausea, some weight loss, palpitations, headache, muscular pain and stiffness and a host of perceptual changes. Instances are also reported within the high-dosage category of more serious developments such as seizures and psychotic reactions. Withdrawal from normal dosage benzodiazepine treatment can result in a number of symptomatic patterns. The most common is a short-lived "rebound" anxiety and insomnia, coming on within 1-4 days of discontinuation, depending on the half-life of the particular drug. The second pattern is the full-blown withdrawal syndrome, usually lasting 10-14 days; finally, a third pattern may represent the return of anxiety symptoms which then persist until some form of treatment is instituted. Physiological dependence on benzodiazepines can occur following prolonged treatment with therapeutic doses, but it is not clear what proportion of patients are likely to experience a withdrawal syndrome. It is also unknown to what extent the risk of physiological dependence is dependent upon a minimum duration of exposure or dosage of these drugs. Withdrawal phenomena appear to be more severe following withdrawal from high doses or short-acting benzodiazepines. Dependence on alcohol or other sedatives may increase the risk of benzodiazepine dependence, but it has proved difficult to demonstrate unequivocally differences in the relative abuse potential of individual benzodiazepines.
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PMID:The benzodiazepine withdrawal syndrome. 784 56

Ischemic rest pain, with or without trophic disorders and occurring very frequently at night, is responsible for insomnia and complications such as positional oedema. The pathophysiological mechanisms underlying the analgesic effect of naftidrofuryl led us to evaluate the efficacy of this treatment. 37 selected patients were given 2 daily infusions of 400 mg of naftidrofuryl for 8 days, under double-blind conditions. Evaluation criteria were pain assessment using a visual analogue scale, analgesic consumption considering both the power (WHO scale: level I paracetamol, level II dextropropoxyphene, level III morphine) and the dosage of the analgesic used (analgesic score), index of therapeutic success including the level of pain reduction and the absence of analgesic use. The results showed a significant difference in favour of naftidrofuryl for: reduction of pain, difference in the course of the analgesic score, the distribution of the population according to the index of therapeutic success. Three patients discontinued treatment due to inefficacy, but all 3 belonged to the placebo group. This study demonstrates the benefit of naftidrofuryl in pain reduction which was assessed, in particular, by the reduction of analgesic consumption.
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PMID:[Evaluation of the analgesic effect of naftidrofuryl in permanent ischemia in patients with arterial diseases. Double-blind versus placebo study]. 786 61

Despite the importance of symptom control in the cancer population, few studies have systematically assessed the prevalence and characteristics of symptoms or the interactions between various symptom characteristics and other factors related to quality of life (QOL). As part of a validation study of a new symptom assessment instrument, inpatients and outpatients with prostate, colon, breast or ovarian cancer were evaluated using the Memorial Symptom Assessment Scale and other measures of psychological condition, performance status, symptom distress and overall quality of life. The mean age of the 243 evaluable patients was 55.5 years (range 23-86 years); over 60% were women and almost two-thirds had metastatic disease. The Karnofsky Performance Status (KPS) score was < or = 80 in 49.8% and 123 were inpatients at the time of assessment. Across tumour types, 40-80% experienced lack of energy, pain, feeling drowsy, dry mouth, insomnia, or symptoms indicative of psychological distress. Although symptom characteristics were variable, the proportion of patients who described a symptom as relatively intense or frequent always exceeded the proportion who reported it as highly distressing. The mean (+/- SD range) number of symptoms per patient was 11.5 +/- 6.0 (0-25); inpatients had more symptoms than outpatients (13.5 +/- 5.4 vs. 9.7 +/- 6.0, p < 0.002) and those with KPS < or = 80 had more symptoms than those with KPS > 80 (14.8 +/- 5.5 vs. 9.2 +/- 4.9, p < 0.0001).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Symptom prevalence, characteristics and distress in a cancer population. 792 Apr 92

More than 60% of cancer patients suffers from unbearable pain, especially towards their terminal stages. Anaesthesiologists are involved in cancer pain management because of their expertise in analgesic pharmacology and neurolytic procedures. This manuscript reported on the experience of treating cancer pain in Chinese patient in Hong Kong with reference to current literature in other parts of the world. One hundred and sixty two Chinese patients were referred from other specialists to the Department of Anaesthesiology, Queen Mary Hospital for further management because of their cancer pain control were considered difficult. Upon referral, the mean visual analogue scale of pain (VAS) was 5.8 +/- 2.7. The pain caused insomnia (66.7%) and appetite loss (45%) as well. By far most (80%) patients' pain were successively controlled with oral systemic analgesics. These were prescribed in form of a combination of NSAID (72.2%), potent opioids (76.5%) and co-analgesics (21.6%). In our series, the mean oral morphine (MS Continus) requirements was 96.0 +/- 68.3 mg on discharge. Frequent nausea and constipation persisted in 16.0% and 8.0% respectively despite active treatment with anti-emetics and laxatives. Twenty eight neurolytic blocks was performed in 22 (13.6%) patients. Good pain relief was achieved in 78.6%. Overall speaking most patients (90.7%) were able to achieve adequate analgesia before death.
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PMID:Cancer pain management: a recent experience by anaesthesiologists in a teaching hospital in Hong Kong. 792 65

Initial data were generated on the use of alcohol and other drugs by Cambodian refugee women and their families (N = 120) in two sites: Massachusetts and California. Information on frequency and situations surrounding use, and culturally specific use, was elicited. In those families where alcohol was perceived as a problem, the majority of problem drinkers were husbands. About 45% of the East Coast women, however, said they used alcohol for nervousness, stress, headaches, insomnia and pain. In addition, about 15% of the East Coast women reported that a family member used street drugs and was having dependency problems. While use of alcohol or street drugs was not perceived as problematic on the West Coast, over 58% reported using prescription drugs for self-treatment of illnesses other than those targeted by the prescription. When prescription drugs were misused by women, it was most frequently to get an altered state, or "street drug effect". Numerous stressors influence Cambodian women during the pressures of acculturation to the U.S. lifestyle. Some may turn to self-medication in the form of alcohol, prescription sleeping pills, or other drugs. A better understanding of how and why these women make coping choices is needed.
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PMID:Culture, stress and substance use in Cambodian refugee women. 793 49

In a prospective study, the prevalence of 15 physical symptoms and symptom groups was evaluated in 1635 cancer patients referred to a pain clinic. In addition to pain, patients suffered an average of 3.3 symptoms: insomnia (59%), anorexia (48%), constipation (33%), sweating (28%), nausea (27%), dyspnea (24%), dysphagia (20%), neuropsychiatric symptoms (20%), vomiting (20%), urinary symptoms (14%), dyspepsia (11%), paresis (10%), diarrhea (6%), pruritus (6%), and dermatological symptoms (3%). While symptom prevalence was influenced by tumor site, pain intensity, and opioid treatment, only a minor relationship was seen between symptoms and gender, age, or tumor stage. The data emphasize that it is not sufficient to simply address pain during the treatment of patients with cancer pain; a more global approach to symptom management is necessary.
J Pain Symptom Manage 1994 Aug
PMID:Prevalence and pattern of symptoms in patients with cancer pain: a prospective evaluation of 1635 cancer patients referred to a pain clinic. 796 90

A 65-year-old woman, known to have peptic ulcers, developed nausea and retching. Clinical examination demonstrated pain on pressure in the epigastrium with otherwise normative findings for age. Two gastric ulcers and gastritis with erosions were seen at endoscopy. The patient, who was being treated with digitoxin for heart failure, reported having taken up to four digitoxin tablets (0.07 mg each) daily because she had insomnia. The plasma digitoxin level was between 150 and 160 nmol/l (therapeutic range 17-33 nmol/l), while the ECG showed no signs of digitalis intoxication. Initially the platelet count was 40,000/microliter: there had been no history of thrombocytopenia or symptoms of abnormal haemostasis. Other laboratory tests were within normal limits. After digitoxin had been discontinued, the platelet count rose without further treatment to 373,000/microliter 3 weeks after hospital admission by which time the digitoxin level had fallen to 48.9 nmol/l. The gastrointestinal symptoms regressed completely on treatment with omeprazole (40 mg three times daily for 8 days) and ranitidine (150 mg twice daily).
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PMID:[Reversible thrombocytopenia due to digitoxin overdose]. 800 65

In common with any medical problem, careful assessment and an analytical approach are the keystones to effective symptom control in advanced cancer. When dealing with such symptoms the multi-faceted pathophysiology must be considered, and due attention paid to the affective component of pain and other symptoms. Adequate care given to history taking and a knowledge of the likely pathogenesis of symptoms in advanced cancer can prevent unnecessary investigations and fruitless trials of inappropriate symptomatic remedies. The treatment chosen should be the simplest effective regimen tailored to the individual patient. The importance of explanation to the patient cannot be overstated and is an integral part of any treatment and the sole component of many. This paper reviews the management of common symptoms in advanced cancer (dyspnoea, nausea and vomiting, constipation, anorexia-cachexia syndrome, hypercalcaemia, confusion, insomnia and depression.
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PMID:Control of common symptoms in advanced cancer. 808 Feb 22

This study investigated, in a convenience sample of 279 patients with cancer, the trajectories of symptoms and loss of physical functioning over time, the relationships of these variables to age and co-morbidity, and differences existing according to cancer site (breast, lung, colorectal/gastrointestinal, urinary/reproductive, lymphoma, and "other"). The patients were surveyed twice; at intake (wave I, n = 279) and 6 months later (wave II, n = 160). Findings indicated, at wave I, that age and co-morbidity were significantly correlated, and loss of physical functioning was associated primarily with symptoms and, to a lesser degree, with age. Loss of function scores varied significantly according to cancer site, with higher levels for patients with lung cancer and lower levels for patients with breast or colorectal/gastrointestinal cancer. The most frequently occurring symptoms were fatigue, insomnia, pain, and nausea. Average levels of symptoms and loss of physical functioning were lower at wave II, indicative of a possible treatment-related effect (at wave II, a smaller percentage of patients had recently undergone treatment). Although co-morbidity was only modestly correlated with symptoms and loss of function for the total sample, it was highly correlated with both symptoms and loss of physical functioning for the younger patients (those younger than 60 years of age). The significant link that was identified between symptoms and loss of physical functioning has important implications for physicians, nurses, and other healthcare providers caring for patients with cancer as they deal with symptom management and quality-of-life issues.
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PMID:Loss of physical functioning among patients with cancer: a longitudinal view. 811 37


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