Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033774 (pruritus)
 14,546 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Psoriasis of the perianal and intergluteal areas can cause pain and discomfort. Individualized therapeutic programs will reduce the morbidity. It is essential that optimal hygienic conditions be maintained in these regions to avoid itching and inflammation.
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PMID:Perianal and intergluteal psoriasis. 146 52

The petechial glove and sock syndrome is a recently described febrile dermatosis characterized by acral pruritus, edema, pain, petechiae, and an enanthem of petechiae and erosions; these features suggest a viral origin. We report a typical case in a 36-year-old woman. IgM antibodies to human parvovirus B19 (PVB19) were present, and acute and convalescent IgG antibodies demonstrated seroconversion, which suggested recent infection with PVB19. Results of tests for other viral and bacterial agents were negative. These results strongly implicate PVB19 as an etiologic agent in the petechial glove and sock syndrome.
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PMID:Petechial glove and sock syndrome caused by parvovirus B19. 146 39

An overview of recent studies concerning opioids and their pharmacokinetics is presented. In the light of these findings it is shown that intracerebral administration may be justified. The authors experience with 63 cases is detailed: all cancer patients in the final stage. Initial dosage by the intraventricular route was 500 to 700 microgram-day but in one case twice daily injections of 1.200 microgram were needed. The dosage needed doubled over the observation period of 2 to 3 months. The mean length of survival was 75 days. Among complications nausea and vomiting were observed in 15 to 35% of the cases, sweating and pruritus in 15%, urinary retention in 15 to 20%. In some cases euphoria, motor excitement and hallucinations occurred. Chronic constipation was present in all cases. Two cases of meningitis were successfully treated by antibiotics. Pain relief was judged excellent or good in 75% of the cases. In 20% other analgesics had to be added to the treatment. In 5% the method failed.
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PMID:[Intracerebral morphine therapy in cancer patients]. 147 69

The paper describes a study carried out in 40 patients affected by lichen sclerosus (LS) of the vulva. The mean age of patients was 60.9 years (range 27-83) and 31 were in menopause. Patients were divided randomly into two groups of 20. The symptoms (itching, burning, pain, dyspareunia), clinical aspects (atrophy, hyperkeratosis, sclerosis) and histological alterations (atrophy of the epithelium, edema, inflammatory infiltrate, fibrosis) were quantified in each patient by a score. The mean scores relating to the three parameters examined were then calculated for each group. One group was treated with testosterone propionate 2% and the other with a strong synthetic corticosteroid, clobetasol dipropionate 0.05%. After 24 weeks of treatment patients were again evaluated in relation to clinical (symptoms and clinical aspects) and histological parameters, following the procedure used before the start of treatment. The mean scores obtained were then compared with those before the start of treatment. Statistical analyses were performed using Student's t-test. Testosterone was found to be effective in relation to symptoms but no significant change was observed in relation to clinical aspects and histological alterations. It also caused major secondary effects which led to the suspension of treatment in one patient. Clobetasol was shown to be highly effective both in relation to symptoms and in terms of clinical aspects and histological alterations, and did not cause any noteworthy collateral effects, especially contact dermatitis. In the context of the objective parameters examined in this study, sclerosis and hyperkeratosis were easily modified by corticosteroid treatment in comparison to atrophy, especially in those patients with a longer duration of disease.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clobetasol vs. testosterone in the treatment of lichen sclerosus of the vulvar region]. 148 Mar 5

An experimental clinical study was performed using heparan sulfate in order to ascertain the effects of the drug in the treatment of 2nd or 3rd degree varicose dilatation of the hemorrhoid plexus. Forty female patients, mean age 37 years and suffering from varicose dilatation of the hemorrhoid plexus, were enrolled in the study. The study was carried out in an open comparison with oxerutin using parallel groups with random access. After a run-in period of 3 days, 20 patients commenced treatment with 1 50 mg tablet of heparin sulfate 3 times daily, whereas the other 20 patients were given 1,500 mg oxerutin tablet again 3 times daily. Subsequently, treatment was continued at the following doses: 1 50 mg tablet of heparin sulfate twice a day, and 1,500 mg tablet of oxerutin twice a day, for a duration of two weeks. At pre-established times (before treatment, after 1 week, after 2 weeks), a standard questionnaire was filled in relating to each patient in order to evaluate the efficacy and tolerability of treatment. No adverse or undesirable effects were reported. Each participant was also put on a personalized and computerised diet with the same fibre intake. 55% of patients treated with oxerutin reported persistent moderate or intense pain caused by defecation compared to 45% of the group treated with heparan sulfate. Both drugs induced the remission of skin rash and itching. Compared to the control drug, heparan sulfate was more efficacious in relation to the normalisation of hyperemia and mucoid secretion.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Effects of administration of 50 mg heparan sulfate tablets to patients with varicose dilatation of the hemorrhoid plexus (hemorrhoids)]. 148 Mar 10

A randomised, single-blinded study was conducted to compare patient-controlled epidural analgesia with continuous infusion epidural analgesia for the treatment of pain following post-traumatic pelvic reconstruction. The patient-controlled group (n = 11) received a background infusion of 4 ml.h-1 of bupivacaine 0.125% with fentanyl 1 microgram.ml-1, and 3-6 ml bolus doses, self administered, as required (with a 15 min lockout interval). The continuous infusion group (n = 12) received a continuous infusion of the same solution through an identical apparatus, but with the demand button deactivated. This was started at 10 ml.h-1 and adjusted by the anaesthetist, as required, up to a maximum of 25 ml.h-1. Pain scores, side effects, and the volumes of drug infused were recorded over the first 3 postoperative days. One patient from each group was withdrawn because of catheter-related problems. Pain scores were similar and the incidence of nausea and pruritus was low in both groups. There was no recorded instance of respiratory depression or hypotension and there was no significant difference between the groups in the volumes of drug solution received. Patient satisfaction was equally very good in both groups. Patient-controlled epidural analgesia is an effective means of providing pain relief after post-traumatic pelvic reconstruction, but did not significantly reduce analgesic requirements in comparison with continuous infusion epidural analgesia.
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PMID:Patient-controlled epidural analgesia following post-traumatic pelvic reconstruction. A comparison with continuous epidural analgesia. 828 Feb 77

Dimetindene maleate (DMM, Fenistil, CAS 3614-69-5) a specific H1-receptor antagonist, is therapeutically used for the treatment of respiratory allergies, urticaria, itching dermatoses and generally pruritic sensations occurring with various diseases. As it exhibits local anaesthetic activity in the rabbit cornea and the local anaesthetic activity of a couple of H1-antagonists was found to be linearly correlated to the H1-potency represented by the pA2-values--and dimethindene maleate demonstrates a high pA2-value--it seemed worth investigating the local anaesthetic potency in man making use of an objective and well validated pain model, the Laser algesimetry. The study was carried out with 24 healthy volunteers in a double-blind placebo- and reference-controlled, randomized, cross-over design. Three different medications were applied with occlusive dressing: DMM, lidocaine, and placebo. Selective thermo-noxious stimulation of A-delta- and C-fibers was induced by a CO2-laser. Somato-sensory evoked vertex potentials (SEPs) were simultaneously recorded. Both verum treatments showed a remarkable analgesic potency compared to placebo. Effects were preferably concentrated on the peripheral N1-component of the SEPs. The overall means of the N1-amplitudes were suppressed compared to placebo by both active drugs, with the effects being more pronounced for DMM.
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PMID:Evaluation of the local anaesthetic activity of dimetindene maleate by means of laser algesimetry in healthy volunteers. 149 45

Fentanyl and morphine were administered epidurally to the patients after upper abdominal surgery for postoperative pain management. One hundred and ninety patients were divided into 3 groups; F group: bolus and continuous administration of fentanyl, M group: bolus and continuous administration of morphine, FM group: bolus of fentanyl and morphine and continuous administration of morphine. Pain scores of 1, 2, 3, 4, 8, 12 hours after administration and of the next morning were examined and side effects were recorded. Pain scores at 1 and 2 hours in F and FM group were significantly lower than those in M group. There were no significant differences in the scores among 3 groups from 3 hours to the next morning. The incidence of itching in F group was significantly less than in other groups. Respiratory depression (less than respiratory rate 8.min-1) occurred in 2 cases in M and FM group, but no case in F group. FM group had no advantage compared with F group. We conclude that continuous epidural infusion of fentanyl is more useful than morphine for postoperative pain management after upper abdominal surgery.
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PMID:[Comparison of continuous epidural fentanyl and morphine for postoperative pain management after upper abdominal surgery]. 149 76

Epidural anaesthesia with local anaesthetics has become a standard method of pain relief during labour. In recent years, spinal opiates, alone and in combination with local anaesthetics, have also been tried with varying degrees of success. Buprenorphine, a potent lipophilic opiate with long duration of action, has been used in several trials for caesarean section [3, 4, 6], but not yet in spontaneous labour. The aim of the present investigation was to evaluate epidural anaesthesia with bupivacaine alone and with bupivacaine+buprenorphine in comparison with no anaesthetic treatment in control parturients. METHODS. A total of 80 healthy women during labour at full term (age 18-38 years, weight 54-107 kg) were studied to evaluate the influence of 0.3 mg buprenorphine (group BB) vs placebo (group B) added to an initial dose of 15 ml plain bupivacaine 0.33% for lumbar catheter epidural anaesthesia. Plain bupivacaine 0.25% (10 ml) without any opiate admixture was used for reinjections. The control group was made up of 48 untreated parturients. After every injection, blood pressure, heart rate and respiratory rate were measured repeatedly, as were time intervals between injections, extent of blockade, duration of labour, actual and retrospective visual analogue pain score, and side effects such as pruritus, shivering or nausea and emesis. Maternal capillary blood gases were analysed three times during labour, and Apgar scores and venous and arterial umbilical blood gas analyses were obtained immediately after delivery. RESULTS. Admixture of buprenorphine 0.3 mg significantly increased the time interval between the first and second epidural doses (B: 162 +/- 47 vs BB: 224 +/- 64 min; mean, SD; Table 2) and significantly reduced the incidence of shivering (Table 9). The incidence of instrumental delivery was comparable in all groups (bupivacaine 32.5%, bupivacaine+buprenorphine 27.5%, control 21%; n.s.). No clinically relevant differences were observed between the epidural patients in onset and duration of the block (Fig. 1), analgesic efficacy (Fig. 2), duration of spontaneous labour (BB: 8.6 +/- 3.1 h, B: 8.5 +/- 2.9 h; n.s.) and vital functions of mothers and newborns. Although some statistically significant differences between the three groups were found in some parameters of the blood gas analyses (Table 7), the clinical condition of the newborns was always acceptable; Apgar scores were not significantly different. DISCUSSION AND CONCLUSIONS. The addition of buprenorphine to bupivacaine resulted in some advantages to the mother (reduced incidence of shivering) and the anaesthetist (time lapse before first reinjection was necessary) without jeopardizing the situation of the baby. Compared with untreated control parturients, retrospective pain scores during epidural anaesthesia with bupivacaine (with or without buprenorphine) were significantly lower. No clinically relevant disadvantages of epidural anaesthesia were observed. More studies are required to evaluate whether buprenorphine admixture allows a dose reduction of bupivacaine and could then claim clearer advantages than were found in the present investigation.
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PMID:[Obstetrical peridural anesthesia with bupivacaine and buprenorphine. A randomized double-blind study in comparison with untreated controls]. 149 32

The transdermal therapeutic system (TTS) is a novel technique of drug administration that can mimic long-term continuous intravenous infusions in maintaining stable drug plasma concentrations. Fentanyl, a potent lipid-soluble synthetic opioid, has been incorporated into such a system and has undergone preliminary clinical trials in postoperative patient populations to assess analgesic efficacy and incidence of undesirable side effects (pruritus, nausea and vomiting, urinary retention, respiratory depression). In general, when applied 2 hr preoperatively, a TTS (fentanyl) patch (in different doses) provides moderate-to-good analgesia for a variety of surgical procedures for periods of up to 3 days. Most patients will require small amounts of systemically administered opioids for supplementary analgesia, especially in the first 24 postoperative hr. The incidence of side effects such as nausea and vomiting varies between studies but can be as high as 70%. Clinically significant respiratory depression is rare but was reported in several of the studies. TTS (fentanyl) is a simple and useful technique for the control of postoperative pain.
J Pain Symptom Manage 1992 Apr
PMID:Transdermal fentanyl: acute analgesic clinical studies. 151 28


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