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 describe a case of papuloerythroderma. This is a distinctive clinical entity characterized by pruritus, red-brown flat-topped papules exhibiting the "deck-chair" sign, eosinophilia, and lymphopenia. We propose that the Langerhans cell may have a central role in the pathogenesis of papuloerthroderma and we describe an excellent response to photochemotherapy.
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PMID:Papuloerythroderma. Another case of a new disease. 198 13

Recently, the ingestion of tryptophan has been associated with eosinophilia-myalgia syndrome, which is characterized by eosinophilia, myalgias, and several less consistently reported findings. We treated 13 patients who exhibited clinical features of eosinophilic fasciitis who were taking high-dose tryptophan before the onset of clinical symptoms. Twelve patients exhibited eosinophilia, with eosinophil counts ranging from 0.13 to 0.88. The remaining patient was taking oral corticosteroids when her eosinophil count was determined. Eight patients complained of myalgias. Other symptoms included arthralgias, pruritus, cutaneous burning, weakness, fever, rashes, malaise, edema, muscle spasms, and alopecia. 5-Hydroxyindoleacetic acid levels were elevated in four of the eight urine specimens that were tested. Our findings suggest that previously diagnosed cases of eosinophilic fasciitis may represent variants of tryptophan-associated eosinophilia-myalgia syndrome. Derangements in the metabolism of tryptophan may play a role in sclerotic diseases.
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PMID:Eosinophilic fasciitis associated with tryptophan ingestion. A manifestation of eosinophilia-myalgia syndrome. 199 Sep 86

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

Twenty-six patients with metastatic cancer were entered into a phase I trial of concurrent recombinant interleukin-2 (IL-2) and recombinant interferon-gamma (IFN-gamma). IL-2 was administered as a continuous intravenous infusion for 5 days. IFN-gamma was administered by a daily intramuscular (IM) injection during the 5 days of IL-2 administration. Treatment was repeated twice after 9-day rest periods. After a 2-week rest, patients without evidence of tumor progression were retreated. Natural killer (NK)- and lymphokine-activated killer (LAK)-cell activity were assayed in each patient before treatment, on day 1, and on day 5 of each cycle. Constitutional symptoms occurred in most patients but were not dose-limiting. Other toxicities included hypotension responsive to fluids, transient elevations in liver function tests, erythema/pruritus, eosinophilia, and transient leukopenia/thrombocytopenia. The maximum-tolerated dose (MTD) of the combination was 1 x 10(6) U/m2/d of IL-2 combined with 0.50 mg/m2/d of IFN-gamma. The dose-limiting toxicity was pulmonary manifesting as rales and shortness of breath. The dose of the combination that resulted in the optimal generation of in vivo LAK-cell activity was a dose of at least 0.25 mg/m2/d of IFN-gamma combined with 1 x 10(6) U/m2/d of IL-2. Objective clinical responses were seen in five of 26 patients. These included a partial response of 2 months duration in a patient with non-Hodgkin's lymphoma (NHL), mixed responses in a patient with NHL and two patients with renal cell carcinoma (RCC), and an ongoing assessable response in a patient with bone metastases from RCC. The recommended dose for phase II trials of this combination is 0.50 mg/m2 of IFN-gamma and 1 x 10(6) U of IL-2.
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PMID:A phase I trial of recombinant interleukin-2 combined with recombinant interferon-gamma in patients with cancer. 211 71

A retrospective study was performed of clinical features in expatriates attending the Hospital for Tropical Diseases, London, with a sole diagnosis of ascariasis (100), trichuriasis (100), hookworm (75), and strongyloidiasis (36). Results were compared with a control group of 100 ex-patriates attending the same hospital in whom no diagnosis was made and in whom stool microscopy and peripheral blood eosinophil counts were normal. Almost one half of all patients with intestinal helminthiasis were asymptomatic. Of those with symptoms specific clinical features were no different from controls with the exception of a transient itch or rash in patients with strongyloidiasis. The presence of eosinophilia was not a reliable indicator of infection. This study suggests that it may be worth while performing stool microscopy in ex-patriates returning from the tropics even if they are asymptomatic.
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PMID:Intestinal helminthiasis in ex-patriates returning to Britain from the tropics. A controlled study. 226 Feb 7

Fifty-two cases of perennial rhinitis were studied, leading to the diagnosis of seven cases of nonallergic rhinitis with eosinophilia syndrome (NARES) a frequency of 13.5%. Symptoms of nasal hyperreactivity involving sneezing, rhinorrhea, nasal obstruction and pruritus were more severe than in other types of rhinitis. The frequency of hyposmia was very specific to NARES. Nasal endoscopy and sinus CT revealed an evolution towards nasal polyposis in four patients. The nasal challenge to house dust mites showed the absence of any increase in local eosinophilia. Bronchial hyperreactivity to carbachol occurred in one case. There was no case of intolerance to aspirin. There was particular adrenergic hyperreactivity among the seven patients, evidenced by study of the reactivity of the cardiovascular alpha and beta receptors. The authors emphasize the features that are shared by NARES and by the triad, which suggest that NARES is the early phase of the triad. They advance the pathogenic hypothesis of an autonomic nervous system dysregulation with a predominating adrenergic hyperreactivity. Inflammatory effects of local release of neurotransmitters induce a switch from a neurogenic to a self-sustaining inflammation. Tissue eosinophilia is regulated by chemical attractants and activating substances of various origins and plays a major part in the chronic inflammatory state.
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PMID:Nonallergic rhinitis with eosinophilia syndrome a precursor of the triad: nasal polyposis, intrinsic asthma, and intolerance to aspirin. 234 37

Two men, aged 54 and 31 years respectively, developed an itching skin rash 18 and 6 months respectively after returning from a trip to Africa, the former also recurrent conjunctivitis. Two years and 6 months, respectively, passed from the time of first symptoms until the diagnosis of onchocerciasis was made. Both patients had an eosinophilia (10.5 and 19%) and specific antibodies against Onchocerca volvulus. Microfilaria were demonstrated in the skin of the younger man. The other one had bilateral corneal infiltrates. Both patients were treated with a single dose of ivermectin, 150 micrograms/kg. Within several months, the clinical symptoms and eosinophilia disappeared and the antibody titres decreased.
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PMID:[Onchocerciasis in travelers to the tropics]. 240 Nov 91

Forty-six of 152 consecutive adult rhinitis patients had perennial nonallergic rhinitis (PNR). Eighty-five percent of those with PNR presented with nasal congestion, whereas 15% presented with rhinorrhea. Their mean age was 40.5 years (range = 21-77), and 74% were female. Patients with perennial nonallergic rhinitis in this series were characterized by ocular pruritus or burning, 28%; frontal headache, 22%; symptoms consistent with asthma, 33%; an unremarkable nasal mucosa, 96%; the absence of nasal polyps, 100%; nasal eosinophilia (greater than or equal to 5%), 10%; nasal neutrophilia (greater than or equal to 25%), 22%; numerous nasal bacteria, 12%; sinusitis, 6%; and a geometric mean IgE of 26.4 U/mL. This experience suggests that PNR is a common problem in a general allergy practice. Nasal obstruction, usually more difficult to treat than rhinorrhea, is the dominant symptom. Unexpected findings were frequent conjunctivitis and nasal neutrophilia.
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PMID:Perennial nonallergic rhinitis: a retrospective review. 248 Jul 28

A large number of drugs may be associated with impaired bile flow. Drug-associated cholestasis presents like other forms of cholestasis with pale stools, dark urine, pruritus and jaundice. Abdominal pain may be present in some instances and can be so severe as to lead to a false diagnosis of acute cholecystitis. Biochemically, drug-associated cholestasis resembles other forms of cholestasis although the presence of eosinophilia may suggest drug involvement. Many types of drug-induced cholestasis run a benign course with resolution of signs and symptoms within 3 months but occasionally the jaundice can take a year or more to resolve. Progression to cirrhosis is uncommon. Some patients may develop a syndrome resembling primary biliary cirrhosis. The mechanisms of drug-associated cholestasis are uncertain but may arise from alteration of bile formation within the hepatocyte or bile excretion at the level of the canaliculus or the extrahepatic ducts. Histological examination of the liver may be helpful in classifying the types of jaundice but the diagnosis of drug-induced cholestasis is usually one of temporal association and exclusion of other causes.
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PMID:Drug-induced jaundice. 265 64

Clinical and biological evaluations were carried out on 84 Congolese patients with parasitologically confirmed Loa loa filariasis (without concurrent infection with other filariae) and on 98 controls without filariasis. On the patients, 72 presented with microfilaremia; another 12 with negative blood tests were seen towards the end of an episode of subconjunctival migration of the adult worm. The incidence and severity of the clinical signs depended upon the method of recruitment. The 3 most common signs were pruritus and edema (both occurring in successive acute episodes affecting mainly the hands and forearms) and subconjunctival migration of adult filariae. Papulovesicular eruptions were located mainly on the arms. Headaches and arthralgia were noted more frequently than in the controls. No relation was found between the ABO blood groups and loiasis. Eosinophilia (higher in patients with symptoms) and raised serum IgE levels were found in nearly all patients and were strongly marked in approximately 66%. A positive correlation was observed between these 2 parameters. Fluorescent antibody levels (adult filaria Dipetalonema viteae antigen) were comparatively low in patients with microfilaremia.
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PMID:Clinical and biological study of Loa loa filariasis in Congolese. 267 58


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