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)

Besides the classic motor swings, many non motor fluctuations may occur in Parkinson's disease, but the clinical spectrum and the frequency of these symptoms are not well recognized. A total of 47 parkinsonian outpatients were questioned about any symptoms associated with off state. Nine patients had no fluctuations, 16 referred only to motor fluctuations and 22 to motor fluctuations associated with non motor symptoms. Overall, these patients referred to 54 symptoms (average 2.3/patients, range 1-6). These symptoms were classified as: autonomic (3 difficulty in swallowing, 7 hot, 11 sweat, 2 cold, 1 pallor, 1 abdominal bloating, 1 abdominal pain, 1 abdominal and genital pain, 5 bladder dysfunction, 2 feet oedema); sensory (7 sensory dyspnoea, 1 pain in lower limbs, 1 internal tremor); cognitive (3 depression, 4 anxiety, 2 panic, 1 drowsiness, 1 confusion). In patients without off periods, the length, severity and the average dosages of levodopa were fewer than in patients with fluctuations. No significant differences were found between patients with motor off and patients with associated non motor off regarding age (71.2+/-9.6 years vs 71.6+/-10.7 years), length of the disease (83.2+/-38.5 months vs 95.9+/-58.1 months), the Hoehn-Yahr (3.06+/-0.96 vs 3.02+/-0.96) and Webster (15.5+/-6.99 vs 15.1+/-5.9) scale, the dosages of levodopa (680.9+/-238.9 mg/die vs 679.7+/-289.6 mg/die), the number (2.3+/-1.7 vs 2.8+/-1.5) and length (6.8+/-5.2 h vs 7.2+/-7.1 h) of motor off. The non motor fluctuations were recognized in about 60% of patients with motor fluctuations: usually they were mild and less important than motor off, but sometimes these problems were disabling and led to unnecessary tests and therapies.
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PMID:Non motor off in Parkinson's disease. 1169 27

Cresol poisoning was suspected in agroup of cattle presented for slaughter at a federaly inspected plant in Illinois. Four cattle died shortly after being unloaded at the slaughter facility, while another animal died after being returned to the feedlot of origin in Iowa. The clinical signs in the affected cattle were lethargy, depression, ataxia, leg weakness, sternal recumbency, dehydration, and severe bloating. Metacresol (3-methyl phenol), commonly found in disinfectants used to clean and sanitize farm equipment and barns, was detected in rumen content from 4 necropsied animals ranging from 25.3 to 52.6 ppm. The exact source of exposure was not identified, but was probably accidental on the farm of origin or on the trailers used for animal transit to the slaughter plant.
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PMID:Suspected cresol poisoning in cattle presented for slaughter. 1182 64

The effectiveness of pulsed high-dose oral dexamethasone therapy in children with refractory chronic idiopathic thrombocytopenic purpura (ITP) is evaluated. Thirteen children with severe chronic ITP were enrolled in the study from an outpatient pediatric hematology clinic (ages 2-14 years), 5 boys and 7 girls. They did not maintain a response to other forms of therapy (IVIg, Anti-D, conventional steroids, danazol) and one girl relapsed after splenectomy. Dexamethasone was administered orally at a dosage of 40 mg/M2/day (maximum 40 mg/day) for 4 consecutive days. The cycle was repeated once a month for 6 months. The immediate response to therapy was excellent as the mean platelet count at day 1 was 15 x 10(9)/L, while mean platelet count at day 4 was 158 x 10(9)/L. At the end of 6 cycles 3 patients maintained a platelet count of >150 x 10(9)/L and 4 patients showed partial response. At the end of the first year and second year (12 and 24 months after onset of treatment) 3 patients still had complete response, 3 patients had partial response, and 7 patients were failures. Six of the failures underwent splenectomy and one was shifted to dapsone, had no response, and refused splenectomy. Side effects were tolerable. They included bloating, nausea, vomiting, insomnia, anxiety, and depression, and transient glucosuria; however, they were not severe enough to discontinue the cycles. Mean duration of illness prior to start of dexamethasone was not significantly different in between responders and nonresponders. Dexamethasone given orally in high doses is an effective drug in achieving short-term platelet responses. Long-term remission is obtained in nearly half the patients with well-established chronic ITP. Its effectiveness in almost half the patients, minimal side effects, and low cost indicate that this treatment should be considered in patients with chronic ITP who do not tolerate the disease well before considering splenectomy.
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PMID:Pulsed high-dose dexamethasone therapy in children with chronic idiopathic thrombocytopenic purpura. 1207 64

The purpose of this study is to compare bleeding patterns and acceptability of a contraceptive regimen of combined 20 microg ethinyl estradiol/100 microg levonorgestrel taken with and without a hormone-free interval. Thirty-two women desiring oral contraception were randomized to six 28-day cycles (standard group) or 168 days without a pill-free interval (continuous group). Participants kept a daily bleeding calendar documenting bleeding events (none, spotting or required sanitary protection) and side effects (headache, nausea, breast tenderness, depression, premenstrual syndrome and bloating). Primary outcome was number of bleeding days. Secondary outcomes included bleeding days requiring sanitary protection, amenorrhea, patient acceptability of bleeding patterns, method satisfaction and affective side effects. There were no differences in the baseline characteristics of the two groups. Although total bleeding days were fewer in the continuous group (mean = 25.9 vs. 34.9 days), this result did not reach statistical significance. However, women in the continuous group reported significantly fewer bleeding days that required protection (18.4 vs. 33.8 days, p < 0.01), and were more likely to have amenorrhea. Although both groups reported a high level of satisfaction with bleeding patterns and side effect profiles, women in the continuous group reported significantly fewer days of bloating (0.7 vs. 11.1 days, p = 0.04), and menstrual pain (1.9 vs. 13.3 days, p < 0.01). Continuous use of 20 microg ethinyl estradiol/100 microg levonorgestrel is associated with less bleeding requiring protection, and more amenorrhea than standard administration. Taken with or without a hormone-free interval, this oral contraceptive formulation is highly acceptable with regard to bleeding patterns and side effect profile. The continuous group had fewer light and moderate bleeding days, less bloating and menstrual pain. For patients who are seeking these results, this method may be more desirable.
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PMID:Bleeding patterns and patient acceptability of standard or continuous dosing regimens of a low-dose oral contraceptive: a randomized trial. 1252 51

Over three-quarters of women experience some physical and emotional changes associated with the menstrual cycle. Irritability, tension, fatigue, depression, breast tenderness and bloating are among the most common premenstrual symptoms. Approximately 5-10% of women of childbearing age experience premenstrual symptoms to a degree that disrupts their functioning in the home or workplace and that meet criteria for premenstrual dysphoric disorder (PMDD). Serotonergic antidepressants are clearly effective for PMDD, with about 60% of subjects responding to this treatment in controlled studies. Oral contraceptives are commonly used to treat premenstrual symptoms but are an understudied intervention with no information on their efficacy for PMDD). The recent introduction of an oral contraceptive (Yasmin, Schering AG, Berlin, Germany), containing low-dose ethinylestradiol (EE) combined with a new progestogen, drospirenone (DRSP), may offer clinical efficacy for PMDD as a result of the unique pharmacological profile of this progestogen, which is a spirolactone derivative with antimineralocorticoid and antiandrogenic activity. A randomized, placebo-controlled study of DRSP/EE in women with PMDD found a consistently greater reduction of symptoms-from baseline for all 22 premenstrual symptoms assessed (using the Calendar of Premenstrual Experiences, COPE) and for the four statistically derived symptom factors in the group taking DRSP/EE compared to the placebo group. For appetite, acne and food craving (factor 3), the difference between the DRSP/EE group and the placebo group was statistically significant (p = 0.027). These preliminary results suggest the beneficial effect of DRSP/EE on PMDD and offer an alternative class of medication that also provides the range of benefits of oral contraception for women with PMDD.
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PMID:Evaluation of a unique oral contraceptive (Yasmin) in the management of premenstrual dysphoric disorder. 1265 4

The management of the irritable bowel syndrome (IBS) remains unsatisfactory. For abdominal pain, antispasmodics are, at best, of only modest efficacy. Tricyclic antidepressants in low dose are useful (with the number needed to treat being three), but side effects and patient concerns regarding use of a centrally acting agent for depression remain limitations. Selective serotonin reuptake inhibitors are of uncertain efficacy in IBS. Opioid agonists, especially loperamide, are useful for diarrhea but not for pain in IBS; rebound constipation also remains a problem. Bile salt sequestering agents are not of established value in IBS but seem to be useful clinically in a small group of IBS patients with diarrhea. Aloestron, a 5HT(3) antagonist, should be reserved, if available, for women with severe diarrhea predominant IBS who have failed to respond to conventional therapy, and started at a low dose. Fiber and bulking agents may help constipation in some trials, but the evidence that they are efficacious in IBS is equivocal; they are frequently prescribed as first-line drugs for IBS regardless of the primary bowel disturbance but often increase bloating, gas, and pain. Laxatives are not of established value in IBS but are often taken by patients with constipation predominant IBS. Tegaserod, a partial 5HT(4) agonist, is now available in the United States and other countries for use in women with IBS whose primary bowel symptom is constipation; its efficacy in men and in those with alternating bowel habits is unknown. Probiotics are of uncertain efficacy. Chinese herbal medicine data are insufficient. Other new drugs in development include the cholecystokinin antagonists and novel visceral analgesics. Both current and potential therapies for IBS are reviewed in this article.
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PMID:Pharmacologic therapy for the irritable bowel syndrome. 1273 51

When no organic cause for dyspepsia is found, the condition generally is considered to be functional, or idiopathic. Nonulcer dyspepsia can cause a variety of symptoms, including abdominal pain, bloating, nausea, and vomiting. Many patients with nonulcer dyspepsia have multiple somatic complaints, as well as symptoms of anxiety and depression. Extensive diagnostic testing is not recommended, except in patients with serious risk factors such as dysphagia, protracted vomiting, anorexia, melena, anemia, or a palpable mass. In these patients, endoscopy should be considered to exclude gastroesophageal reflux disease, peptic or duodenal ulcer, and gastric cancer. In patients without risk factors, consideration should be given to empiric therapy with a prokinetic agent (e.g., metoclopramide), an acid suppressant (histamine-H2 receptor antagonist), or an antimicrobial agent with activity against Helicobacter pylori. Treatment of patients with H. pylori infection and nonulcer dyspepsia (rather than peptic ulcer) is controversial and should be undertaken only when the pathogen has been identified. Psychotropic agents should be used in patients with comorbid anxiety or depression. Treatment of nonulcer dyspepsia can be challenging because of the need to balance medical management strategies with treatments for psychologic or functional disease.
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PMID:Evaluation and management of nonulcer dyspepsia. 1525 26

In an open study 17 women with confirmed, severe and long-standing premenstrual syndrome used photic stimulation with a flickering red light, every day for up to four menstrual cycles. At the end of treatment prospectively recorded median luteal symptom scores were reduced by 76% (95% confidence interval 54-93, P < 0.001), with clinically and statistically significant reductions for depression, anxiety, affective lability, irritability, poor concentration, fatigue, food cravings, bloating and breast pain. Twelve of the 17 patients (71%) no longer had the premenstrual syndrome. One patient failed to improve. One patient withdrew because of worsening premenstrual depression, but photic stimulation was otherwise well tolerated. The improvement is greater than that reported for relaxation or in open studies of fluoxetine, and much more than historical placebo rates. Photic stimulation may be a useful treatment for the premenstrual syndrome, and by its suggested action on circadian rhythms may have wider therapeutic applications.
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PMID:Preliminary trial of photic stimulation for premenstrual syndrome. 1551 77

Dyspepsia comprises a broad spectrum of predominantly upper abdominal symptoms, such as pain, indigestion, nausea, early satiety and bloating. While these symptoms are highly prevalent, in less than 50% of patients presenting with dyspepsia, structural lesions or biochemical abnormalities are found that explain the symptoms when routine clinical tests are used. In patients without structural lesions the diagnosis of functional dyspepsia is justified. Exclusion of life-threatening disorders as the cause of symptoms and reassurance of the patient as well as proper explanation of the diagnosis and its underlying disease mechanisms (i.e. symptoms are due to a sensitive gut) is crucial and can be considered as an essential element of treatment. Since there is a remarkable comorbidity of anxiety and depression, psychosomatic interventions might be necessary in selected patients. Based on controlled clinical trials few drugs, such as proton pump inhibitors, prokinetics, tricyclic antidepressants, simethicone and selected herbal preparations have been found to be effective for treatment of functional dyspepsia. Effects of H. pylori eradication, even though strongly advocated, are most likely due to undiagnosed peptic ulcer disease in a very small group of patients. While there is currently no therapy that cures functional dyspepsia, the therapeutic target is to control symptoms.
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PMID:[Functional dyspepsia - diagnosis of desperation?]. 1676 73

The aims of the study were to investigate the prevalence of primary lactase deficiency, frequency distribution of lactase activity and the relationship between lactose intake and lactase activity in three ethnic groups resident in Birmingham. Seventy-two white, 103 Indian and 58 Afro-Caribbean adult dyspeptic patients had distal duodenal biopsies taken for disaccharidase assay at endoscopy. Ten percent of whites, 51% Indians and 81% Afro-Caribbeans had primary lactase deficiency (sucrase/lactase ratio > 4). There was a generalized unexplained depression of disaccharidase activities in the Indians. Frequency distribution of lactase activity for the whole population showed a negative skew without evidence of trimodality. Lactose intake and symptoms attributed to lactose were assessed in a subgroup of 20 whites, 20 Indians and 18 Afro-Caribbeans by questionnaire. Lactose intake did not differ between lactase persistent and deficient subjects both within each racial group and between the groups. Diarrhoea, bloating and cramps were not significantly more common in lactase deficient than lactase persistent individuals.
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PMID:Small intestinal lactase status, frequency distribution of enzyme activity and milk intake in a multi-ethnic population. 1684 60


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