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)

We previously reported the efficacy of ivermectin (IVM) for the treatment of 23 strongyloidiasis patients. We now reported the efficacy and safety of IVM therapy on 54 patients. Fifty-four patients, 28 males and 26 females, received a single oral dose of IVM one hour before breakfast and this treatment was repeated 2 weeks later. The following results were obtained: 1) The cure rate at 2 weeks after the initial treatment was 92.5% (49 of 53 patients) and 2 weeks after the second course was 96.0% (48 of 50 patients). 2) Four patients (7.4%) complained of diarrhea (n = 2 patients), constipation (n = 1), borborygmus (n = 1), dizziness (n = 1), diplopia (n = 1) and peri-anal itching (n = 1) after the first treatment. Three patients (5.6%) complained of borborygmus (n = 1), itching (n = 1) and exanthema (n = 1) after the second treatment. But all symptoms were mild and required no treatment and subsided in a few days. 3) Positive rate of HTLV-1 antibody was 25.9% in the patients. As described above, although side effects occurred in some cases, they were mild and transient. From these results, we concluded that IVM is an effective drug for strongyloidiasis.
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PMID:[Clinical study on ivermectin against Strongyloides stercoralis]. 176 89

Scabies was first found in a 71-year-old female who had been diagnosed as having leukemic transformation of primary myelofibrosis and had undergone treatment for the disease. She was admitted to the hospital in December 1986, because of abdominal fullness and a generalized subcutaneous tumor that proved to be myeloblastoma. For treatment of the underlying disease, the regimen of the combination of vindesine, cyclophosphamide, 6-mercaptopurine, and prednisolone was selected. She developed cardiac failure and fell into a coma one month after starting the anticancer therapy. She was put on artificial respiration and on additional steroid therapy as well. Dexamethasone was administrated at 16 mg/day. Since the myeloblastomas found on admission regressed, the steroid therapy was continued. She was in coma for a few days before her skin lesions turned red and formed a grayish crust in the lower abdominal region. Several days later, the doctor responsible for the treatment of this patient developed pruritus and exanthema on both arms, and soon many nurses in the same hospital-ward developed similar symptoms. At approximately the same time, the patient with myelofibrosis was diagnosed as having Norwegian scabies: the crusted skin lesions revealing many Sarcoptes scabiei mites. Two doctors (2/18), 17 nurses (17/19) and 3 other patients (3/51) were found to have contracted scabies, and we recognized the hospital spread of the infection. The first patient was isolated in a private room, and we avoided direct contact with her. The persons with scabies were treated with crotamiton liniment. The first scabies patient died of cardiac failure 1 month after falling into a coma.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Hospital spread of scabies from an immunocompromised patient with Norwegian scabies]. 176 99

Forty-three patients with disseminated refractory malignancies each received an individually specified combination of either Adriamycin (n = 24) or mitomycin-C (n = 19) conjugated to a cocktail of murine monoclonal antibodies (mAb). Cancers were typed with both immunohistochemistry and flow cytometry using a panel of antibodies. Cocktails of up to six antibodies were selected based on total binding of greater than 80% of the malignant cells in the biopsy specimen. These mAb cocktails were then drug conjugated, safety tested, and administered intravenously. The Adriamycin immunoconjugates were well tolerated in 22/24 patients, with 17/24 having significant side effects. Fever, chills, pruritus, and skin rash were by far the most common transitory reactions. All were well controlled with premedication. A total of up to 1 g Adriamycin and 5 g mAb were administered to each patient. The limiting factor appeared to be a variable dissociation of active Adriamycin from the antibody that unpredictably caused hemopoietic depression. Similar findings were noted among 19 patients treated with mitomycin-C conjugates. Thrombocytopenia at a 60-mg dose of mitomycin-C in this schedule was dose limiting. Serological evidence suggested that the development of an immunoglobulin M antibody specific against the mouse mAb had the specificity and sensitivity to predict clinical reactions. These antibodies were quantitatively less in mitomycin-C-treated patients. Selected patients were retreated. One patient with chronic lymphocytic leukemia was treated on three occasions with regression of peripheral lymph nodes. Two patients with breast carcinoma had definite improvement in ulcerating skin lesions, and two patients with tongue carcinoma had shrinkage of their lesions. No responses were seen with mitomycin-C conjugates but binding was noted to tumors. Drug-induced colitis was seen at higher doses with some binding of these conjugates to normal colon epithelium. This study demonstrated the feasibility of preparing individually specified drug immunoconjugate cocktails for patients with refractory malignancies. Cocktail formulation and antibody delivery to the tumor in vivo was accomplished. There was limited antigenic drift among various biopsies within the same patient over time. The major technical hurdle continues to be the selection of effective drug conjugation methods to optimally bind drugs to mAbs for targeted cancer therapy.
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PMID:Custom-tailored drug immunoconjugates in cancer therapy. 176 66

A crossover randomized comparison between two different transdermal oestradiol delivery systems has been performed in post-menopausal women of the Bangkok area. Clinical benefits were identical with the use of either a gel, applied once/day on 800 cm2 of skin and which totally evaporated within 3 min, or a patch applied for 3-5 days on 20 cm2 of skin. There was no evidence of pharmacokinetic advantage with the patch, and the day to day intra-individual variations were even greater with patch than with gel. There were no cutaneous side effects with the gel, but unacceptable skin reactions, including itching, vesicular rash and residual pigmentation, were present in 58% of patients during patch use. Therefore a combination, in a small skin area, of adhesive, occlusive effect and high oestradiol concentration does not appear appropriate in hot and humid climate.
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PMID:Adverse skin reactions to transdermal oestradiol in tropical climate. A comparative study of skin tolerance after using oestradiol patch and gel in Thai postmenopausal women. 183 10

Bucillamine is a useful medication for treatment of rheumatoid arthritis (RA) but some patients develop side effects from it. Here, we report a patient with RA developing a pemphigus-like skin lesion during treatment with bucillamine. A 55 year old woman with RA (stage III, class II) had been treated with bucillamine in our hospital since September 1988. Her symptoms of RA had gradually improved after administration of bucillamine but the generalized skin rash with itching developed in June 1989. Skin biopsy revealed spongiosis, the infiltration of lymphocytes in the epidermis and inter-cellular deposition of IgG. These findings were consistent with the histological change of pemphigus. Since symptoms of the skin disappeared two months later after the discontinuation of bucillamine. We considered that her pemphigus-like lesion was induced by this drug. D-penicillamine is one of the drugs which induce pemphigus. Though the mechanisms of this side effect have not been clear, it is thought that autoantibody induced by D-penicillamine could be one of the cause of pemphigus. Because the chemical structure of bucillamine is similar to that of D-penicillamine, the autoimmune mechanisms may also play a role in the onset of the pemphigus-like lesion in this case.
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PMID:[A case of rheumatoid arthritis developing pemphigus-like skin lesion during treatment with bucillamine]. 183 88

Disseminated rash and pruritus are described in an 82-year-old woman with chronic renal failure following administration of oral vancomycin hydrochloride 125 mg q6h for the treatment of Clostridium difficile colitis. Renal function was estimated to be 0.27 mL/s based on a serum creatinine of 177 mumol/L. After eight days of therapy, she developed a slightly raised maculopapular rash on her legs and torso, which spread to her abdomen and arms with continued treatment. Vancomycin was discontinued and the patient was treated symptomatically. The rash cleared and did not recur. Rechallenge with vancomycin was not initiated. No other changes in medications or initiations of new medications occurred during the time of treatment with vancomycin. The patient denied any previous immunologically mediated reactions to medications. Maculopapular rash is rare secondary to vancomycin administration, particularly after oral administration. Although clinically significant serum concentrations can be obtained in patients treated with oral vancomycin who have concomitant C. difficile colitis and renal failure, there has not been a clear correlation between these concentrations and any reported adverse sequelae. This case supports the possible occurrence of a true allergic reaction secondary to low-dose oral vancomycin administration.
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PMID:Oral vancomycin-induced rash: case report and review of the literature. 184 8

Retrospective experience with drug therapy in 747 patients with essential hypertension registered from 1972-1983 is reported. Five hundred patients were seen between 1972 to 1978 and 247 between 1979-1983; the latter group was characterised by the use of beta blockers as first line drugs. Hypertension was graded according to level of diastolic blood pressure as mild, moderate and moderately severe or severe in 423, 211, and 113 patients, respectively. The overall response to treatment at 6 months was satisfactory in 66.2% of mild, 50.2% of moderate and 58.4% of severe grades of hypertension. A large number of patients in both the groups having varying grades of severity needed at least 2 to 3 drugs for the control of hypertension. The side effects of drugs were generally mild which included general weakness with diuretics; skin rash, nasal congestion and pruritus with methyldopa; cold extremities with beta blockers and palpitations with prazosin.
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PMID:Experience with anti-hypertensive drug therapy in a hypertension clinic--1972-1983. A retrospective analysis. 198 Oct 83

Sexual activity is the primary method of transmission for several important parasitic diseases and has resulted in a significant prevalence of enteric parasitic infection among male homosexuals. The majority of parasitic sexually transmitted diseases involve protozoan pathogens; however, nematode and arthropod illnesses are also included in this group. Trichomoniasis, caused by Trichomonas vaginalis, is the most common parasitic STD. Infection with this organism typically results in the signs and symptoms of vaginitis. Trichomoniasis can be diagnosed in the office setting by performing a microscopic evaluation of infected vaginal secretions and can be successfully treated with metronidazole. Both pediculosis pubis, caused by the crab louse Pthirus pubis, and scabies, caused by the itch mite Sarcoptes scabiei, present with severe pruritus. A papular or vesicular rash and linear burrows seen in the finger webs and genital area are characteristic of scabies. Pediculosis pubis is diagnosed by observing adult lice or their nits in areas that bear coarse hair. The diagnosis of scabies is confirmed by scraping suspicious burrows and viewing the mite or its byproducts under the microscope. Lindane, 1% used in treating scabies, is also very effective for treating pediculosis pubis. Synthetic pyrethrins, also applied as a cream or lotion, are less toxic alternatives for the treatment of either condition. Oral-anal and oral-genital sexual practices predispose male homosexuals to infection with many enteric pathogens, including parasitic protozoans and helminths. The most common of these parasitic infections are amebiasis, caused by Entamoeba histolytica, and giardiasis caused by Giardia lamblia. Both entities may cause acute or chronic diarrhea, as well as other abdominal symptoms. Most gay men with amebiasis are asymptomatic, and invasive disease in this group is extremely rare. Both amebiasis and giardiasis can be diagnosed on the basis of microscopic examination of stool specimens, although duodenal aspiration is occasionally necessary to confirm a diagnosis of giardiasis. Multiple treatment regimens exist for amebiasis. Iodoquinol is a good choice for asymptomatic cyst carriers, whereas the combination of metronidazole plus iodoquinol is used for symptomatic patients. Quinacrine and metronidazole are both efficacious in the treatment of giardiasis.
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PMID:Sexually transmitted parasitic diseases. 201 32

We describe the clinical features, liver histology, and ultrastructure in reversible diclofenac-induced hepatitis and review previous reports of this entity. Although rarely reported, diclofenac hepatitis may be severe, and even fatal. Symptoms, which develop from 1 week to 11 months after starting the drug, include jaundice, pruritus, fever, abdominal pain, nausea, vomiting, and rash. Bilirubin and alkaline phosphatase are mildly elevated, transaminases often markedly so. The nature of the idiosyncratic injury appears variable, some cases having features of a hypersensitivity reaction, most being more suggestive of a toxic metabolic effect. Light microscopy shows a nonspecific hepatitis with portal and lobular activity, and focal hepatocellular injury that may progress to zonal or massive necrosis. The ultrastructural features in our case are typical of drug or toxin injury. This may be of value in distinguishing this entity from other forms of hepatitis, which is important in view of the frequent reversibility of this potentially lethal form of injury.
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PMID:Reversible hepatitis associated with diclofenac. 203 30

Two hours after ingestion of improperly cooked meat a German tourist in Tunisia showed coughing, hoarseness, dysphagia, anosmia, frontal headache and epistaxis. At the same time a papular non-itching exanthema developed. The nasal discharge contained nymphs of Linguatula serrata. Histological examination of the papules revealed tissue eosinophilia and 'flame figures'. Nasopharyngeal and skin signs subsided spontaneously within 10 days. The possible role of major basic protein in the pathogenesis of nasopharyngeal linguatulosis is discussed.
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PMID:Dermatological signs of nasopharyngeal linguatulosis (halzoun, Marrara syndrome)--the possible role of major basic protein. 207 67


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