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)

Red deer calves dying at 24 to 72 hours old were infected with cryptosporidia. The clinical signs were extreme depression and weakness, but they did not consistently have diarrhoea. One calf was severely uraemic, and evidence from subsequent cases suggested that cryptosporidium infection in very young red deer calves may result in terminal uraemia. The possibility of intrauterine infection is considered. The factors which could have predisposed to the outbreak of infection were investigated; the calves were deficient in vitamin E despite having received adequate colostrum.
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PMID:Cryptosporidiosis in newborn red deer (Cervus elaphus). 156 43

1. Three oral glucose tolerance tests were performed in each of 32 symptomatic postprandial hypoglycaemic patients (before placebo, before doxepin therapy and after doxepin therapy). Plasma neurotransmitters were determined in parallel with assays of plasma insulin and glucose levels. 2. Three different types of patients were distinguished. Type I showed a low noradrenaline/adrenaline ratio, high dopamine levels and low platelet 5-hydroxytryptamine (serotonin) levels during basal periods. After a glucose load, late peaks of dopamine and free 5-hydroxytryptamine, which coincided with the symptoms but not with the nadir of plasma glucose, were observed. Type II showed a low basal plasma noradrenaline/adrenaline ratio. After a glucose load, progressive increases in adrenaline and decreases in glucose were seen. Adrenergic symptoms coincided with the nadir of glucose. Although type III patients showed hyperinsulinaemia after a glucose load similar to the other types of patient, they did not show hyperglycaemia, but rather exhibited a sustained and progressive reduction in plasma glucose. These patients were characterized by a high basal plasma noradrenaline/adrenaline ratio, high basal plasma levels of 4-hydroxy-3-methoxyphenylethyleneglycol and high basal levels of platelet 5-hydroxytryptamine, all of which increased after a glucose load. Systolic and diastolic blood pressure decreases paralleled reductions in heart rate and glucose. The nadir of plasma glucose occurred simultaneously with the appearance of symptoms (weakness, heartburn, oppressive chest pain, tension headache, abdominal cramps, dizziness, etc.). Therapy with doxepin led to disappearance of the symptoms within 3-4 weeks. Normalization of all other disordered variables (cardiovascular, metabolic and neurochemical, and the clonidine test) paralleled the disappearance of the symptoms. 3. Symptoms varied in the three types of patients and we conclude that they are related to hypoglycaemia-induced disorders of plasma neurotransmitters, rather than to hypoglycaemia per se. We postulate that an uncoping stress situation (type I and II patients) and depression (type III patients) underlie the physiopathological mechanisms.
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PMID:Doxepin therapy for postprandial symptomatic hypoglycaemic patients: neurochemical, hormonal and metabolic disturbances. 167 82

CP-96,345 has been identified as being a highly selective, nonpeptidic agent with subnanomolar affinity for the NK1 receptor. In the present study, we observed that pre but not posttreatment with this agent will produce depression in the second, but not the first phase of the agitation behavior induced by the injection of formalin into a rat's hindpaw. This effect is monotonically dose dependent after intrathecal (10-200 micrograms/10 microliters) or systemic (1-15 mg/kg, ip) administration. Even at the highest dose examined (400 micrograms/10 microliters), there was only a transient motor weakness of the hindpaw. The stereoisomer CP-96,344 has no binding affinity, and has no effect on the formalin response, but shows the same dose profile for motor dysfunction at the highest dose. In contrast, Spantide, a peptidic sP ligand, had only a modest effect upon the formalin response at 1 microgram/10 microliters and produced a prominent, long-lasting motor dysfunction at 4 micrograms/10 microliters. These results provide the first suggestion of sP antagonists having prominent analgesic activity with a significant therapeutic index (analgesic to motor), and emphasizes the probable role of the NK1 class of receptors in the spinal cord in mediating at least one class of nociceptive afferent input.
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PMID:Stereospecific effects of a nonpeptidic NK1 selective antagonist, CP-96,345: antinociception in the absence of motor dysfunction. 172 Nov 2

The anatomy and physiology of the epidural space and the mechanism of action, sites of action, and pharmacokinetics of analgesics administered by continuous epidural infusion are reviewed, and the efficacy, adverse effects, and postoperative indications for use of analgesics administered by this route are discussed. Narcotics selectively block pain conduction by occupying specific opiate receptors in the spinal cord. Local anesthetics provide analgesia by axonal membrane blockade; they also can produce nonselective sympathetic and somatic (sensory and motor) blockade in addition to analgesia. A narcotic-local anesthetic mixture should provide an additive analgesic effect, without an increase in the incidence of adverse effects. Comparative efficacy studies have shown that continuous epidural infusions of narcotics, local anesthetics, and narcotic-local anesthetic combinations, when used appropriately, may produce better analgesia than conventional bolus methods of pain relief. Continuous epidural infusions also offer a safety advantage over intermittent epidural injections because peak and trough levels of the analgesic agent are avoided. Adverse effects of epidurally administered narcotics include respiratory depression, pruritus, urinary retention, nausea and vomiting, and sedation. Adverse effects of epidurally administered local anesthetics include urinary retention, hypotension, numbness, motor weakness, tachyphylaxis, and, rarely, systemic toxicity. The cost of epidurally administered drugs is substantially higher than that for i.m. or i.v. narcotic analgesia, but this cost may be offset by other benefits such as a shorter hospital stay. Current studies suggest superior analgesia for the majority of surgical procedures with continuous epidural analgesia infusions compared with more traditional methods of providing analgesia.
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PMID:Management of postoperative pain by continuous epidural infusion of analgesics. 174 61

Lupinosis is a mycotoxicosis caused by the ingestion of toxins produced by the fungus phomopsis leptostromiformis which grows on lupin plants. An outbreak of natural lupinosis in lambs occurred in Caceres, Spain. Clinical signs were inappetence, depression, constipation, weakness and different degrees of jaundice. Blood samples were analysed every 7 d for 5 w for hematocrit, total protein, glucose, total bilirubin, and GOT, GPT and alkaline phosphatase activities. The last 4 parameters were increased and returned to normal values after 2-3 w. The liver was swollen and a bright yellow color; microscopically fatty metamorphosis, necrotic areas and infiltration of polymorphonuclears were observed. This is the first time that lupinosis is described in Spain.
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PMID:An outbreak of lupinosis in sheep. 174 45

Over the last 25 years, the perceived clinical spectrum of primary hyperparathyroidism (HPT) has changed dramatically from a disorder characterized by severe bone and renal disease to one typically manifested by few or mild symptoms and little evidence of organ damage. Reasons for this change in spectrum include changing demographics (primary HPT is primarily a disease of the middle-aged and elderly), diffusion of medical knowledge leading to a higher index of suspicion, and improved clinical laboratory technology (especially inexpensive and accurate determination of serum calcium and parathyroid hormone). In the first 343 cases of primary HPT seen at the Massachusetts General Hospital, 57% had renal stones, 23% had hyperparathyroid bone disease, and less than 1% had no symptoms. By contrast, studies dating from the availability of automated serum calcium measurement found renal stones and hyperparathyroid bone disease in less than 5% of cases, and about half of cases had few or no symptoms. Most patients with primary HPT today have mild, nonspecific symptoms, such as weakness, fatigue, and mental depression, and such signs as arterial hypertension and osteopenia, and detection of their hypercalcemia is generally serendipitous. The mildness and slow progression seen in many cases of primary HPT has resulted in much controversy about appropriate management.
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PMID:Clinical spectrum of primary hyperparathyroidism: evolution with changes in medical practice and technology. 176 71

The present paper is part on an extensive follow-up study aimed at the investigation of the effects of in-patient psychotherapy and at the durability of those effects. Using a psychoanalytic oriented personality-inventory (PSKB, Rudolf 1981) 85 phobic patients were examined at the beginning, at the end, and one year after a 6-8 week in-patient psychotherapy. Our results confirmed some of the generally described personality-characteristics in patients with phobia: the phobic symptoms are often accompanied by physical symptoms (sensation of dizziness, weakness sensation, palpitation, sleep disturbance, heavy sweating and breathlessness) and psychic symptoms (anxiousness, depression, restlessness, reduced self-awareness, pedantry, inhibition of aggressive impulses) which could be influenced by psychotherapy. Furthermore we depicted results which have not yet been published in literature.
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PMID:[Personality markers of phobic patients and their change in psychotherapy. Descriptive results of a catamnestic project of the effectiveness of 6-9 week inpatient treatment]. 177 Dec 26

Adiposis dolorosa or Dercum's disease consists of a painful progressive localized state of obesity with four cardinal symptoms: a) painful circumscribed or diffuse fatty deposits, b) generalized obesity in women usually of menopausal age, c) asthenia, weakness and frequently tendency to fatigue and d) mental phenomena including emotional instability, depression, epilepsy, mental confusion and true dementia. Only a few cases in men have been described. The pain may be treated with intravenous administration of lignocaine or oral mexitil while no causal treatment is known. An illustrative case is reported.
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PMID:[A case of adiposis dolorosa--Dercum's disease]. 150 54

Sixty-three women with clinical and urodynamic evidence of stress incontinence were evaluated before and after incontinence surgery for symptoms of depression, nervousness, tension, sleep disturbances, decreased appetite, somatic weakness and headaches. Women treated successfully with surgery demonstrated a statistically significant improvement in their subjective psychologic status (P less than .05). Unsuccessful treatment, however, was not associated with a significant change in or deterioration of their symptoms. All the symptoms were evaluated individually to ascertain the specific effects of treatment. Sleep disturbances were significantly improved with successful treatment and worsened with unsuccessful treatment (P less than .05). Tension was significantly improved with successful therapy (P less than .05) but was unchanged if surgery was unsuccessful. Depression became worse with subjectively unsuccessful surgery. Headaches and appetite were not affected by the therapeutic outcome. Therapy can be instrumental in affecting the psychologic status of women with stress incontinence. If the psychologic disability continues after therapy and/or treatment is unsuccessful, a referral for psychologic evaluation should be considered.
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PMID:Stress incontinence in women. Psychological status before and after treatment. 181 93

Between May-October 1989, physicians selected 50 mothers of low socioeconomic and educational background with Down Syndrome (DS) children who attended the Genetic Clinic at the Institute of Child Health and Hospital for Children in Madras, India for a study to evaluate their knowledge, attitude, and practices. The study consisted of a preevaluation, education and genetic counseling, and reevaluation at 3 months. Only 18% of the mothers knew that their children had DS. Physicians had diagnosed it at birth in these cases. Most mothers (62%) came to the hospital because they had noticed developmental delay. Most (64%) did not know what caused DS. 36% believed DS occurred due to various prenatal events including poor diet, weakness, injury, abortifacients, abdominal pain, vomiting, and long birth intervals. Family tended to blame the mothers for the child's disability which evoked social and emotional problems. When 52% learned of their children's handicap, they suffered depression. 80% did not know that their children required special care. Once learning this, however, most mothers (88%) wanted either themselves or someone else to care for their children. 96% breast fed their children and weaned them properly. 90% of the children had received immunizations. After genetic counseling and health education, all mothers understood their children's condition. 75% worked with their children at home doing passive exercises and developing their vocabulary. The rearing practices of the DS children were the same as those of the normal children. The mothers learned via the health education and genetic counseling that family planning and amniocentesis could prevent the birth of a DS child. The health education and genetic counseling program improved mothers knowledge, attitude, and practices toward child-rearing practices of DS children. This program can be duplicated among poor and illiterate parents in rural areas.
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PMID:KAP study on mothers of children with Down syndrome. 183 90


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