Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The therapeutic activity and tolerability of epomediol were studied in 28 patients with chronic hepatopathies. Treatment was continued, parenterally, for 10 days (400-600 mg once daily by intravenous infusion). Clinical parameters (headache, right hypochondrial pain, bitter taste in the mouth, asthenia and nausea) and hepatic function (transaminase, alkaline phosphatase and gamma-glutamyl transpeptidase) showed significant improvements. Clinical and systemic tolerabilities of epomediol were satisfactory.
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PMID:Preliminary report on activity and tolerability of epomediol, administered by intravenous infusion, in patients with chronic hepatopathies. 297 Apr 10

We have administered Isobutyramide as a suspension over a period of 3 months, from a starting dose of 50 mg/kg/day up to 150 mg/kg/day, to four adult sickle cell (SS) anemia patients. The maximum dose was maintained for 3 weeks. The blood counts remained stable and the Hb F levels decreased slightly. The G gamma levels increased at the end of the trial, suggesting activation of the G gamma gene at the highest dose of Isobutyramide. Three patients showed a stable rate of hemolysis, while in one patient, an increase of lactate dehydrogenase occurred. None of the patients experienced pain crisis or organ-specific crisis, but all four complained about mild epigastric burning and a bitter taste. After the first month of treatment one patient complained about intolerable epigastric discomfort which was relieved by Omeprazole. Another patient complained about increasing dyspepsia in the 12th week leading to the termination of the trial. Oral Isobutyramide administration does not qualify as an effective treatment of SS patients.
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PMID:Isobutyramide therapy in patients with sickle cell anemia. 754 4

The article discusses the results of choledochoduodenostomy formed with the C[symbol; see text]-20 suturing instrument in 51 patients by a method developed by the authors. The late-term results were studied in 46 patients in follow-up periods of 3 months to 2 years. In the group of 46 patients who were examined 45 had no complaints, they returned to their previous occupation, and stopped adhering to the diet 3-6 months after the operation. One patient noted significant improvement of his condition but nonetheless complained of aching pain experienced from time to time in the epigastrium, a bitter taste in the mouth, and sometimes nausea, which was associated with chronic pancreatitis. Immediate and late-term complications directly connected with formation of the anastomosis with a mechanical suture (C[symbol; see text]-20 instrument) as well as fatal outcomes were not encountered.
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PMID:[Choledochoduodenostomy using suturing device SPP-20]. 789 51

The authors present their experience with transnasal butorphanol to provide analgesia following orthopaedic and plastic surgical procedures in children. Transnasal butorphanol was administered to eight patients ranging in age from eight to 17 years and in weight from 34 to 64 kg. Following the surgical procedure, the patient and a parent were instructed on how to use the medication. They were instructed to administer one spray into one nostril every three h as needed for pain. The quality of analgesia was assessed twice a day using a visual analogue score of 0 to 10 (0 = no pain, 10 = worst pain imaginable). Intranasal butorphanol provided adequate analgesia in all eight patients with visual analogue scores of zero to two. Adverse effects from the medication included one report of nausea, one complaint of transient dizziness, and two reports of a bitter taste and some mild throat irritation. None of these was severe enough to preclude its subsequent use. Our preliminary experience suggests that transnasal butorphanol may offer an alternative route of delivery when intravenous administration is not feasible. Future studies are needed to compare its efficacy to intravenous and non-parenteral routes of administration. It may prove to be useful in other situations when intravenous access is lacking such as prior to invasive procedures in the outpatient clinic or emergency room.
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PMID:Transnasal butorphanol for postoperative analgesia following paediatric surgery in a Third World country. 852 12

A multinational, multicentre, randomised, double-blind, double-dummy, crossover study (368 patients treating two attacks) was conducted to compare the efficacy and tolerability of sumatriptan nasal spray (20 mg) with dihydroergotamine (DHE) nasal spray (1 mg plus optional 1 mg). At the primary efficacy time point of 60 minutes after dosing, significantly more patients obtained headache relief (change from moderate or severe to none or mild) after treatment with sumatriptan than with DHE (53% sumatriptan, 41% DHE, p < 0.001). Significantly more patients reported relief of nausea after sumatriptan than after DHE at 60 minutes (64% sumatriptan, 49% DHE, p = 0.006). A significant difference between the two treatments was first observed at 45 minutes with respect to both headache relief (38% sumatriptan, 31% DHE, p = 0.037) and relief of nausea (55% sumatriptan, 40% DHE, p = 0.014). There were no significant differences between the two treatments for other measures of efficacy. Both treatments were well tolerated, with only 10% of patients in each group reporting one or more adverse events. The most frequently reported adverse event after sumatriptan was a bad or bitter taste, which was reported by 5% of patients. After DHE, 4% of patients reported symptoms of the nasal cavity/sinuses and 3% reported nausea and/or vomiting as adverse events. It is concluded that sumatriptan nasal spray is superior to DHE nasal spray in the relief of pain and nausea associated with acute migraine headache.
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PMID:A clinical comparison of sumatriptan nasal spray and dihydroergotamine nasal spray in the acute treatment of migraine. 1095 53

Man has been fighting rheumatism for thousands of years. Early therapy began with the use around the world of decoctions or extracts of herbs or plants such as willow bark or leaves. Most or all of these turned out to contain salicylates. The first record was about 3,500 years ago in the Ebers papyrus. Hippocrates, Celsus, Pliny the Elder, Dioscorides and Galen all recommended decoctions containing salicylate for rheumatic pain. A country parson, the Reverend Edward Stone of Chipping Norton in Oxfordshire, made the first "clinical trial" of willow bark (1). He was surprised by its bitter taste, which reminded him of cinchona bark (containing quinine), then being used to treat malaria. He harvested a pound of willow bark, dried it, pulverized it and dispersed it in tea, small beer or water. He found in 50 patients that doses of 1 dram (1.8g) cured their fever. He concluded "I have no other motives for publishing this valuable specific, than that it may have a fair and full trial in all its variety of circumstances and situations, and that the world may reap the benefits accruing from it". Salicylic acid was chemically synthesised in 1860 by Kolbe in Germany and its ready supply led to even more extended usage as an external antiseptic, as an antipyretic and in the treatment of rheumatism.
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PMID:The fight against rheumatism: from willow bark to COX-1 sparing drugs. 1119 32

The effects of sublingual fentanyl citrate (SLFC) were assessed in 11 hospice inpatients with cancer-related breakthrough pain. Patients were asked to rate their pain, using a visual analogue scale, before SLFC, then after 3, 5, 10, 15, 30, 45 and 60 min. Six patients (55%) had reductions in pain scores at 10 min and nine patients (82%) at 15 min. Ratings for SLFC were very good (18%), good (36%), moderate (28%), and bad (18%). Compared to the usual breakthrough medication, SLFC was better (46%), the same (36%), or worse (18%). Advantages of SLFC included ease of use, quick onset of action and no associated drowsiness. No systemic adverse events were noted, but two patients reported dry mouth and two a bitter taste. Two patients found it difficult to retain the medication under the tongue. Seven patients (64%) said they would continue to use SLFC. Sublingual fentanyl citrate appears safe and well tolerated by these patients. Randomized placebo-controlled and dose ranging studies are required to confirm these findings.
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PMID:Sublingual fentanyl citrate for cancer-related breakthrough pain: a pilot study. 1205 49

Ketamine has been widely used in the operation as intravenous and intramuscular injections, since ketamine has dissociative anesthetic properties. When it is given in sub-anesthetic dose, ketamine is known to have an analgesic effect. The analgesic effect is observed for patients with neuropathic pain when administrated not only by injection but also orally. In Japan, since ketamine is not commercially available except injection forms, patients have to take it as solution of injections for the oral medication. Since the solution of injections has extremely bitter taste, patients intensely desire the development of preparations without the bitterness. In the present study, we prepared oral gel dosage forms of ketamine using agar. It is simple to prepare this dosage form, and most pharmacists can prepare it easily in many hospitals. This gel dosage form met content uniformity requirements and the shape of that was maintained intact during the dissolution test (for 10 hours). The release rate was reduced by additions of additives such as sugar and a flavor in the gel. The reason for the reduction in release could be the suppression of ketamine diffusion depended on the micro-viscosity of solution in the gel. The ketamine contents and the release profile of the gel preparations were unchanged at the room temperature for 12-week storage. The gel preparations in this study would be useful for the oral medication of ketamine, since it is easy for patients to carry them when they go out and the intensely bitter taste could be improved by the addition of a flavor.
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PMID:[Preparing oral dosage form of ketamine in the hospital for simplicity and patient compliance--preparations using agar]. 1568 73

Changes in the taste of food have been implicated as a potential cause of reduced dietary intake among cancer patients. However, data on intensity and hedonic responses to the four basic tastes in cancer are scanty and contradictory. The present study aimed at evaluating taste intensity and hedonic responses to simple beverages in 47 anorectic patients affected by gastrointestinal cancer and in 55 healthy subjects. Five suprathreshold concentrations of each of the four test substances (sucrose in black current drinks, citric acid in lemonade, NaCl in unsalted tomato juice, and urea in tonic water) were used. Patients were invited to express a judgment of intensity and pleasantness ranging from 0 to 10. Mean intensity scores directly correlated with concentrations of sour, salty, bitter, and sweet stimuli, in both normals and those with cancer. Intensity judgments were higher in cancer patients with respect to sweet (for median and high concentrations, P<0.05), salty (for all concentrations, P<0.05), and bitter tastes (for median concentration, P<0.01). Hedonic function increased with the increase of the stimuli only for the sweet taste. A negative linear correlation was found between sour, bitter, and salty concentrations and hedonic score. Both in cancer patients and in healthy subjects, hedonic judgments increased with the increase of the stimulus for the sweet taste (r=0.978 and r=0.985, P=0.004 and P=0.002, respectively), and decreased for the salty (r=-0.827 and r=-0.884, P=0.084 and P=0.047, respectively) and bitter tastes (r=-0.990 and r=-0.962, P=0.009 and P=0.001, respectively). For the sour taste, the hedonic scores remained stable with the increase of the stimulus in noncancer controls (r=-0.785, P=0.115) and decreased in cancer patients (r=-0.996, P=0.0001). The hedonic scores for the sweet taste and the bitter taste were similar in cancer patients and healthy subjects, and these scores were significantly higher in cancer patients than in healthy subjects for most of the concentrations of the salty taste and all the concentrations of the sour taste. The present study suggests that cancer patients, compared to healthy individuals, have a normal sensitivity, a normal liking for pleasant stimuli, and a decreased dislike for unpleasant stimuli. Moreover, when compared to controls, they show higher hedonic scores for middle and high concentrations of the salty taste and for all concentrations of the sour taste. Further studies are needed to evaluate whether these changes observed in cancer patients translate into any alteration in dietary behavior and/or food preferences.
J Pain Symptom Manage 2007 Nov
PMID:Taste intensity and hedonic responses to simple beverages in gastrointestinal cancer patients. 1761 39

Eszopiclone is the S-isomer of racemic zopiclone, a cyclopyrrolone with sedative-hypnotic activity that has been available in Europe, Canada, and Latin America since 1987. Eszopiclone acts by binding to the GABA(A) receptor. In contrast to the benzodiazepine (BZD) hypnotics, eszopiclone has more selectivity for certain subunits of the GABA(A) receptor. Oral eszopiclone is rapidly absorbed and extensively distributed to body tissues including the brain. Peak plasma concentrations are attained 1.0-1.6 hours after a 3 mg dose, while the mean elimination half-life is 6 hours. The half-life increases with age to about 9.0 hours in patients 65 years or older. Eszopiclone's pharmacokinetic (PK) profile is not substantially modified in patients suffering from renal failure or mild-to-moderate hepatic impairment, although patients with severe hepatic insufficiency should have a reduced dose. The subjective perception of improved sleep following eszopiclone 2 or 3 mg treatment has been demonstrated in randomized, double-blind, placebo-controlled studies of up to 6 months' duration. In these studies the drug significantly reduced sleep onset latency (SOL), the number of awakenings, and wake time after sleep onset (WASO) whereas total sleep time (TST) and quality of sleep were increased in non-elderly and elderly subjects. Sleep laboratory studies of the effects of eszopiclone have confirmed the drug's clinical efficacy in subjects with chronic primary insomnia. Eszopiclone, unlike BZD hypnotics, does not significantly alter values corresponding to slow wave sleep (SWS or stages 3 and 4) and rapid eye movement (REM) sleep. Rebound insomnia following withdrawal of eszopiclone has been examined in only one study. Discontinuation of the active treatment with 2 mg was followed by rebound insomnia in non-elderly subjects. Three-mg doses of eszopiclone administered for a period of up to 12 months was associated with a sustained beneficial effect on sleep induction and maintenance, with no occurrence of tolerance. The most common side-effects were unpleasant or bitter taste, headache, dyspepsia, pain, diarrhea, dry mouth, upper respiratory infection, urinary tract infection, dizziness, and accidental injury. New adverse events (withdrawal symptoms) including anxiety, abnormal dreams, hyperesthesia, nausea, and upset stomach were recorded in one study on the days following eszopiclone 2 or 3 mg discontinuation. Although dependence and abuse potential have not been formally assessed, unpublished data show that eszopiclone at doses of 6 and 12 mg produces euphoria effects similar to those of diazepam 20 mg in BZD drug addicts. In conclusion, available evidence tends to indicate that eszopiclone is effective and safe for the treatment of chronic primary insomnia in non-elderly and elderly subjects. Tolerance did not occur during active drug administration for a 12-month period. Thus eszopiclone can be efficacious not only during short- and intermediate-term administration but also in patients requiring prolonged regular drug usage.
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PMID:Eszopiclone: its use in the treatment of insomnia. 1930 May 73


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