Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042109 (urticaria)
 6,569 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The effectiveness of piperacillin was investigated in 30 children operated upon for peritonitis: 13 had acute appendicitis with puriform peritoneal reaction, or a recently perforated appendix; 5 had generalized peritonitis of appendicular origin, and 13 had intraperitoneal abscess. In the 12 children who underwent right iliac appendicectomy (with post-operative drainage in 3), piperacillin was administered alone during 5 days; clinical and bacteriological cure was obtained in all cases; the mean duration of stay in hospital was 7 days. The 5 cases of generalized peritonitis required drainage; piperacillin was given alone in 4 of them and combined with an aminoglycoside and metronidazole in one who was in poor general condition. Bacteriology showed a predominance of Escherichia coli alone or associated with other organisms. Clinical and bacteriological cure was obtained in 3 patients; the mean duration of stay in hospital was 12 days. Seven of the 13 cases of intraperitoneal abscess needed drainage. Piperacillin was administered alone for 7 days on average in 10 cases and combined with an aminoglycoside and metronidazole in 2 cases. Eight patients had a favourable course, 5 developed complications. In all 3 groups piperacillin was tell tolerated. A patch of urticaria was noted in 2 cases and a transient skin rash in 2 other cases. No neutropenia was observed in these children whose treatment never exceeded 10 days.
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PMID:[Effectiveness of piperacillin in the antibacterial treatment of intra-abdominal infections in children]. 294 82

Six patients were occupationally exposed to high concentrations of methyl bromide during a fumigation procedure using adequate airway protection. Within a few hours all patients developed skin lesions, consisting of sharply demarcated erythema with multiple vesicles and large bullae. There was a striking predisposition for parts of the skin that were relatively moist or subject to mechanical pressure, such as axillae, groin, and abdomen. Microscopically, early skin lesions revealed necrosis of keratinocytes, severe edema of the upper dermis, subepidermal blistering, and diffuse infiltration of neutrophils and, to a lesser degree, eosinophils. Two patients developed an urticarial rash approximately one week after the exposure. On histologic examination, these late lesions showed combined features of a spongiotic dermatitis and urticaria. No immunopathologic manifestations were observed. In all patients, the skin returned to normal after four weeks, except for some residual hyperpigmentation. Plasma bromide levels after exposure strongly suggested percutaneous absorption of methyl bromide.
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PMID:Skin lesions due to exposure to methyl bromide. 296 77

Primary infection with the human T-lymphotropic virus type III (HTLV-III) was documented in three patients by virus isolation during acute illness and concurrent or subsequent HTLV-III seroconversion. All patients had fevers, rigors, arthralgias, and myalgias. Additional symptoms included truncal maculopapular rash, urticaria, abdominal cramps, and diarrhea. Lymphocytic meningitis accompanied the febrile illness in two patients. The estimated incubation period was 4 to 6 weeks, and the symptoms lasted 2 to 3 weeks. Seroconversion occurred 8 to 12 weeks after presumed exposure and was manifested by a characteristic antibody response pattern. Physicians should consider the possibility of primary HTLV-III infection when evaluating patients who belong to one of the risk groups for the acquired immunodeficiency syndrome and who have prolonged febrile illnesses.
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PMID:Primary human T-lymphotropic virus type III infection. 299 51

The relative safety of imipenem/cilastatin for 3470 patients was reviewed to see if the safety profile was similar to that seen for the first 1723 patients treated. The most common clinical adverse experiences were local ones related to the site of intravenous infusion. Gastrointestinal adverse experiences included nausea, vomiting, or diarrhoea. The frequency of pseudomembranous colitis was low (0 X 1%). The most common central nervous system abnormality was seizure. The most common background factor was central nervous system abnormality including prior history of seizure. Dermatological adverse experiences included rash, pruritus and urticaria. Bleeding and decreased renal function were uncommon. The most common laboratory changes included transient increased liver function values, eosinophilia, positive Coombs' test (not associated with haemolysis) and increased platelets. The current clinical and laboratory safety data are similar to those obtained in the early part of the clinical trials.
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PMID:The safety profile of imipenem/cilastatin: worldwide clinical experience based on 3470 patients. 346 94

We have studied the clinical presentation and course of a chronic inflammatory disease occurring in childhood and observed in 30 patients. The first symptoms were generally present at birth, except in a few patients where they were first noticed in early infancy. All the patients had the association of three main symptoms: neurological, cutaneous and articular. The skin rash was the first symptom observed in all the patients and looked like a chronic non pruritic urticaria varying during the day. The articular manifestations involved knees, ankles and feet, elbows, wrists and hands unaffecting the other joints. They could be mild giving arthritis during flare-ups or severe with major radiological modifications affecting the epiphysis, metaphysis and growth cartilage. The neurological manifestations were characterized by a chronic meningitis and symptoms indicating meningeal irritation: headaches, seizures, spasticity of legs. Most patients had a cerebral atrophy and a low IQ. Sensory organ involvement occurred progressively during the follow-up: ocular inflammation with optic atrophy, deafness and hoarseness. Common morphological features characterized these patients with short stature, head enlargement, saddle back nose and short and thick extremities with clubbing of fingers. The course was that of a chronic inflammatory disease with numerous flare-ups associating fever, splenomegaly and adenomegaly. Except for a high level of eosinophils in blood, CSF and tissues, the biology was non specific and only exhibited features of inflammation. Except for two families, the disease was sporadic. A high frequency of prematurity with features resembling a foetal infection was observed but no proof of a possible causal virus has so far been found so that etiology remains unknown.
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PMID:A chronic, infantile, neurological, cutaneous and articular (CINCA) syndrome. A specific entity analysed in 30 patients. 348 35

Polymorphous light eruption (PLE) is a common photodermatosis of unknown etiology. It afflicts mainly fair-skinned patients, with a preponderance of young females. There is, however, no absolute restriction as to age, sex, or race. Clinical variants include the papular, vesiculo-bullous, and hemorrhagic variety, as well as plaque, erythema multiforme-like, and insect bite (strophulus)-like types. Skin lesions appear only in certain exposed areas hours or a few days after intense sunshine, and are nearly always monomorphous in the same patient. The rash subsides spontaneously within several days without leaving scars. The histopathologic picture is characteristic and shows a perivascular lymphocytic infiltrate in the upper and middle corium with subepidermal edema, vacuolization of basal cells, and spongiosis in the lower epidermis. The most important differential diagnoses are solar urticaria, photosensitive erythema multiforme, and lupus erythematosus. The action spectrum of PLE is under debate. Reproduction of skin lesions has been reported with UVB, UVA, and, rarely, visible light, with UVA probably being the most effective part of the spectrum. More important than treatment of PLE is prophylaxis. UVA- and UVB-effective sunscreens are of some help. Phototherapy and especially photochemotherapy (psoralen + UVA; PUVA) offer effective ways to decrease light sensitivity. Systemic treatment with chloroquine or beta-carotene has been disappointing.
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PMID:Polymorphous light eruption. 381 73

The effect of two conventional high-osmolality and two new low-osmolality contrast media on plasma histamine levels has been examined. The study population included 25 patients undergoing intravenous urography with Urovison 58% (sodium and meglumine diatrizoate), 24 patients receiving intravenous Hexabrix 320 (sodium and meglumine ioxaglate) for urography, 16 patients receiving intravenous Iopamiro 370 (iopamidol) for urography and 12 patients receiving Urografin 76% (sodium and meglumine diatrizoate) for coronary angiography. Seventy-four percent of the 77 patients studied suffered adverse reactions ranging from a feeling of warmth and nausea to laryngeal oedema and bronchospasm. Hexabrix 320 and Iopamiro 370 were associated with the least patient discomfort. All contrast agents usually produced a rise in plasma histamine following injection (Iopamiro 370 causing the least change) and the histamine levels then fell towards preinjection values over a space of about 10 minutes. No relationship was observed between the magnitude of the increase in histamine and the severity of the reaction that occurred. However, a relationship was suggested between the mean peak plasma histamine level achieved and the occurrence of a Grade II reaction (i.e., dry retching/vomiting, mild urticaria or rash). These findings raise the probability that histamine contributes to the more severe grades of reaction to radiographic contrast media.
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PMID:Plasma histamine levels following administration of radiographic contrast media. 384 11

Seventy-one patients (ages: 15-58 years) suffering from complicated migraine were investigated by means of cerebral angiography which was not performed during an attack. Angiography was carried out to exclude stenoses or occlusions of the cranio-cervical vessels and above all vascular malformations (arterial aneurysms, arteriovenous angiomas). In 18 cases (25.4%) organic lesions were found, including three vessel malformations (4.2%). Thirty-one patients (43.7%) suffered from headache reactions or other complications during or within 24 h following angiography. In 15 cases (21.1%) attacks of complicated migraine were observed, three patients (4.2%) suffered from headache and bilateral flickering visual disturbances, another 11 patients (15.5%) developed headache and vegetative symptoms requiring therapeutic management. One patient (1.4%) got an epileptic seizure, another patient (1.4%) developed a generalized urticaria exanthema. There were more headache reactions in women than in men. However, the highest percentage of reactions was observed in patients in whom migraine headache had occurred clearly set off from the transient cerebral functional disturbances. Neurological complications (transient functional disturbances) occurred in 16 of 71 patients (22.5%). The neurological complication rate was significantly (P less than 0.001) higher than that in an unselected group of patients (3.0%).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Cerebral angiography in complicated migraine--reactions, incidents]. 391 2

An 8-year-old boy developed anaphylaxis after receiving his maintenance dose of immunotherapy and proceeded to display the signs and symptoms of serum sickness. These consisted of fever, arthralgia, arthritis, urticaria followed by a hemorrhagic palpable rash, edema, lymphadenopathy, splenomegaly, abdominal pain, proteinuria, and neurologic manifestations consistent with vascular compromise of the posterior cerebral circulation. A skin biopsy specimen revealed perivascular infiltrates of lymphocytes and few polymorphonuclear neutrophils. The timing of events in this patient suggests that immunotherapy initiated a chain of events beginning with anaphylaxis and leading to serum sickness. It is hypothesized that the enhanced vascular permeability that accompanied the anaphylaxis allowed immune complexes that may have preexisted in the circulation to deposit in the blood vessels of the patient. These complexes may or may not have been related to the immunotherapy itself. Because antihistamines are known to prevent the induction of serum sickness, early and aggressive treatment of anaphylaxis during immunotherapy may prevent the occurrence of immune complex disease.
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PMID:Serum sickness triggered by anaphylaxis: a complication of immunotherapy. 405 55

We report our experience with 8 patients with Felty's syndrome who were treated with D-penicillamine for a mean of one year. Six of the 8 patients experienced improvement in their neutropenia. Cutaneous ulcers healed in 4 of 6, while recurrent infections cleared in 3 of 5 patients. The drug was withdrawn in 6 patients--lack of response in one, thrombocytopenia in one, urticaria in one, rash in one, and granulocytopenia in 2. One of the latter 2 patients developed pancytopenia and died. Although D-penicillamine is effective in treatment of Felty's syndrome, its side effects can be serious and potentially lethal. Its use should be limited to patients who have failed other treatments.
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PMID:D-penicillamine in Felty's syndrome. 405 91


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