Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

St Christophers' Hospice near London is now internationally known as a special centre for the care of terminally ill patients. In these cases, the relief of symptoms is paramount, and prominent among those symptoms is pain. Such pain can almost always be relieved without euphoria or lessening of consciousness. More than 60% of patients admitted to St Christopher's complain of pain, and the scheme of management outlined below results in substantial or complete relief of pain in all of them. Addiction does not occur when control of the patient's pain is part of the pattern of total care. The author considers management of pain of varying severity, together with associated symptoms such as vomiting, anorexia, dry mouth and hiccup, dyspnoea, cough, anxiety and depression, insomnia, constipation and diarrhoea.
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PMID:Drug control of common symptoms in the terminally ill patient. 6 49

Studies with azidomorphine derivatives have revealed that some of them, particularly N-cyclopropylmethylnorazidomorphine (CAM), stimulate some opiate receptors, while inhibit the others. The opiate receptors stimulated by CAM are called opiate A receptors, while those antagonized by CAM are called opiate B receptors. Opiate receptors are located at nerve terminals and upon stimulation decrease the release of a neurotransmitter. Opiate A receptors are most probably located at cholinergic nerve terminals, are present in the guinea pig ileum, mouse vas deferens and in the brain. Their stimulation leads to constipation and mental clouding. Opiate B receptors located on adrenergic nerve terminals are present in the cat nictitating membrane and in the brain. Their stimulation produces analgesia, depression of coughing and respiration, catalepsy, and mental clouding.
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PMID:Two kinds of opiate receptor. 19 68

Clinical investigations of infants hospitalized with botulism demonstrate a remarkable uniformity of complaints and physical findings. Constipation precedes a course of progressive weakness and cranial nerve dysfunction. Examination reveals hypotonia, hyporeflexia, and a variable pattern of involvement of the motor cranial nerves. Initial laboratory investigations should include electrodiagnostic tests, because findings of an incremental response to rapid, repetitive nerve stimulation and of brief, small-amplitude motor units on electromyography are virtually pathognomonic of botulism in the infant. Differential diagnosis includes disorders that may produce generalized depression of the central nervous system, such as septicemia, meningitis, metabolic disturbances, and intoxications. Specific involvement of the neuromuscular system includes acute polyneuropathies, diseases of the anterior horn cell, congenital myopathies or muscular dystrophy, and neonatal myasthenia gravis. Recent studies have expanded the clinical spectrum of infant botulism to include some cases of sudden infant death syndrome and otherwise nonspecific constipation.
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PMID:Differential diagnosis of infant botulism. 23 67

Doxepin is closely related in structure and general pharmacological properties to other tricyclic antidepressant drugs such as amitriptyline and imipramine. It combines antidepressant activity with a sedative effect and in this respect resembles amitriptyline, with which it shares a similar profile of clinical action. The mood elevating effect of doxepin appears to be similar to that of amitriptyline but is probably less marked than that of imipramine and in some studies has been slower to take effect than imipramine. At dosages which have achieved a similar overall response rate, doxepin tends to cause fewer or less troublesome side-effects than imipramine, amitriptyline or amitriptyline-prephenazine. The more marked sedative properties of doxepin make it more useful than imipramine in depressed patients with sleep distrubances and in depression associated with anxiety. The benzodiazepines remain the drugs of choice in anxiety states. but when anxiety is accompained by significant depression, doxepin is more effective than chlordiazepoxide or diazepam. Doxepin is usually well tolerated, and in particular by the elderly and those with cardiovascular disease. Side-effects are similar in nature to those of other tricyclic antidepressants, with dry mouth, drowsiness and constipation being the most common. Postural hypotension is uncommon. Although doxepin appears to cause fewer cardiovascular side-effects in usual therapeutic doses, it has an intrinsic cardiotoxicity on overdosage similar to other tricyclics.
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PMID:Doxepin up-to-date: a review of its pharmacological properties and therapeutic efficacy with particular reference to depression. 32 Dec 5

A multiclinic double-blind controlled study was performed on the effects of MAP in both inpatients and outpatients with AMT as control drug. 1. Subjects consisted of 41 male and 45 female patients suffering from various types of depression. MAP was assigned to 42 cases and AMT to 44 cases. Of these patients, 14 MAP cases and 10 AMT cases were subsequently dropped for a variety of reasons to obtain 28 MAP cases and 34 AMT cases as evaluable. 2. The global improvement ratings were compared and found not significantly different for any week between the two treatments. 3. The global improvement ratings by the characteristic features of patients did not show any significant difference in any items studied between the two treatments. 4. The symptomatic improvement ratings (on the Hamilton R.S. for assessment by the physician) indicated that AMT was more effective on "anxiety (psychic)." 5. The symptomatic improvement ratings (on the Beck self-assessment scale by the patient) indicated that MAP was more effective on "work" and AMT on "pathos", "feeling of satisfaction", "withdrawal" and "loss of libido." 6. During the treament period, 74.3 percent of the MAP group and 76.9 percent of the AMT group of patients showed some side effects of accompanying symptoms, with no significant difference recognized between the two treatments. Itemwise, however, the incidence of tremor was significantly lower (p-=0.06) in the MAP group. Moreover, the MAP group tended to be less liable to such anticholinergic side effects as dry mouth, constipation, trouble of accomodation, urinary disturbance and palpitation. 7. On the basis of the above findings, it is concluded that MAP is as effective against depression as AMT and less liable to the anticholinergic side effects. It is, therefore, a very useful antidepressant.
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PMID:A double-blind controlled study of clinical efficacy of maprotiline and amitriptyline in depression. 35 Jul 36

Primary hyperparathyroidism (PHPT) was the most likely diagnosis in 68 non-thiazide-treated patients with hypercalcaemia detected in a health screening. The group comprised 55 females and 13 males, with a mean age of 55.0 +/- 0.7 (S.E.M.) years. On a pair basis these patients (the observation group) were compared with a series of 68 age- and sex-matched normocalcaemic subjects (the control group) selected from the health screening register. Renal calcui and reduced creatinine clearance were encountered less frequently in the observation group than in many reports of hospitalized patients with PHPT. Compared with the control group, the observation group comprised a greater number of subjects with renal calculi (usually multiple and bilateral), constipation, mental depression and reduced creatinine clearance. The ECG Q-T interval was shorter in the observation group than in the control group. No differences were found with respect to the occurrence of gastritis and/or peptic ulcer, poly-dipsia, polyuria and general muscle weakness. On the basis of this and a previous study it was concluded that at least 3% of the 15903 subjects participating in the health screening suffered from "asymptomatic" hypercalcaemia and most probably from "asymptomatic" PHPT.
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PMID:Clinical and laboratory findings in subjects with hypercalcaemia. A study including cases with primary hyperparathyroidism detected in a health screening. 98 6

Patients were treated with protriptyline or nortriptyline (double-blind). They were assessed on the Zung Depression Scale and on the Hostility and Direction of Hostility Questionnaire (HDHQ). A good response was heralded by low ratings on criticism of self and others,and on projected (paranoid) hostility. The outcome was better with initial low scores on depressive symptoms, particularly unworthiness, restlessness and constipation. As to reported side effects, initial loss of interest augured badly for drowsiness, lack of clear mind for blurred vision, loss of libido for constipation and ideas of suicide for dry mouth.
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PMID:Hostility, somatic symptoms and recovery with antidepressants. 115 28

The author states that aside from two major digestive psychosomatic conditions, peptic ulcer and ulcero-hemorragic colitis, one only encounters in the adult a widespread psychosomatic pathology, that is to say: 1 degree phenomena of hysterical conversion (gravidic vomiting for example); 2 degrees digestive phenomena concomitant with emotional reactions (diarrhea and anxiety, hypersecretion and anger, constipation and depression etc.); 3 degrees digestive manifestations accompanying anxiety neurosis; 4 degrees authentic functional diseases, such as the irritable colon corresponding to a well defined personality structure. The author concludes this article by some considerations of psychosomatic symptoms observed by the psychoanalyst; he specifically relates the role of the body barrier, the implication of reality and finally the very particular fantasies found in these psychosomatic patients.
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PMID:[Psychoanalytical nosography and digestive pathology (author's transl)]. 123 67

The anti-ischemic properties and tolerability of a slow-release formulation (SR) of gallopamil were investigated in 118 patients with exercise-inducible ST-segment depression and stable angina pectoris in this double-blind, randomized, placebo-controlled, multicenter study. After a placebo run-in period (A) of 2-7 days and a 7-day open therapy period (B) with gallopamil SR, the patients were randomized to a double-blind 7-day period (C) to receive placebo or gallopamil SR 100 mg twice a day. Each patient was submitted to gradual upright bicycle ergometry and electrocardiography (ECG) at rest on the last 2 days of each period at 6 and 12 h postadministration (p.a.) In period C, exercise time and exercise tolerance remained significantly prolonged at 6 and 12 h after gallopamil SR administration in comparison with the placebo values. Additionally the sum of ST-segment depression and maximal ST-segment depression were significantly reduced by gallopamil SR at 6 h p.a. as were the frequency of angina attacks and nitroglycerin consumption. Four patients were withdrawn from the study because of gallopamil-related adverse events, which, however, were not serious. Constipation was noted in 2.5% of the patients. These data suggest that gallopamil SR is effective in reducing exercise-inducible ST-segment depression and increasing exercise tolerance with no serious adverse effects in patients with stable angina pectoris.
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PMID:Efficacy and tolerability of slow-release gallopamil in patients with stable exercise-inducible angina pectoris. 128 63

Inadequate nursing education is a major impediment to effective pain relief for cancer patients throughout the world. This study was conducted to identify the level of cancer pain knowledge among baccalaureate student nurses and to determine whether specific activities affect this level of knowledge. Two questionnaires were administered to 82 baccalaureate student nurses in the final course of their program. Although the students displayed a realistic perspective about the severity and prevalence of cancer pain and psychological dependence, specific knowledge deficits and negative attitudes suggest the possibility of inadequate pain management. Specifically, the students believed that (a) maximal analgesic therapy should be delayed until the patient's prognosis was less than 12 months; (b) the proportion of patients whose pain can be controlled by appropriate therapy is less than is possible; (c) increasing pain is related to tolerance rather than to progression of the disease; (d) the preferred route of administration is intravenous rather than oral; and (e) the degree of respiratory depression, rather than constipation, does not decrease with repeated administration. Significant positive correlations (P < or = 0.05) were found between age and cancer pain knowledge and between attendance at seminars/workshops and time spent reading professional journal articles. Of the 30% of the participants who perceived a particular person to be a source for obtaining information about cancer pain management, 52% specified a practicing registered nurse. Seminars and workshops were chosen by 59% of the students as the most effective way for nurses to increase their knowledge.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Level of cancer pain knowledge among baccalaureate student nurses. 128 10


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