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)

Laboratory and clinical studies of cefoperazone (CPZ), a new semisynthetic cephalosporin, were investigated and following results were obtained. (1) Blood level: CPZ was given intravenous dose of 25 mg/kg and 50 mg/kg to each 3 children. In the former, the blood level of 15 minutes after injection was 194.2 mcg/ml on average and the half life was 106.2 minutes. In the latter, the blood level was 320.0 mcg/ml on average and half life was 102.2 minutes. (2) Urinary concentration: In the cases of the dose of 25 mg/kg, 35.9% of CPZ was recovered on average from the urine within 6 hours after injection, and the urinary concentration reached to 2,148.6 mcg/ml (0 approximately 2 hours). And in the cases of the dose of 50 mcg/kg, the recovery rate in urine was 43.6%, and the urinary concentration was 3,008.3 mcg/ml. (3) Cerebrospinal fluid level: CSF level was determined in a patient with bacterial meningitis by S. pneumoniae. Ninety mg/kg of CPZ were given intravenous injection. After 60 minutes CSF level was 3.35 mcg/ml, and after 80 minutes the blood level was 192.0 mcg/ml. (4) Bacteriological evaluation: Against 164 strains isolated clinical specimens, the bacteriological evaluation on CPZ was performed in comparison with cefotaxime (CTX), cefazolin (CEZ) and piperacillin (PIPC) by inoculum size of 10(8) cells/ml. CPZ showed antibacterial activity against Gram-negative bacteria almost similar to CTX and PIPC. (5) CLINICAL RESULTS: CPZ was given 48.3 approximately 360 mg/kg/day (average 146.1 mg/kg/day) by intravenous route to 46 patients with various infection. The overall efficacy rate was 80.4%. The rate of bacteriological effectiveness was 78.9% in 19 cases. (6) Side effects: As side effects, diarrhea, fever, rash, urticaria, leukopenia, eosinophilia, elevation of GOT, GPT, and LDH were observed, but not seriously.
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PMID:[Laboratory and clinical studies on cefoperazone in pediatrics treatment (author's transl)]. 645 44

Azithromycin (AZM) in 100 mg capsules, a newly developed azalide antibiotic, was administered at a standard dose of 10 mg/kg once daily for 3 to 5 days (89.9% received 3 day administration) to children with infectious diseases and the efficacy and the safety of AZM were investigated. In addition, AZM concentrations were determined in blood samples from 9 patients and in urine samples from 12 patients to examine pharmacokinetic characteristics of AZM. 1. Absorption and excretion: Cmax was 0.45 +/- 0.28 micrograms/ml, T 1/2 was 52.7 +/- 20.2 hours, and AUC(0 approximately to infinity) was 12.09 +/- 4.93 micrograms.hr/ml in the 9 patients each of whom received 8.5 to 14.3 mg/kg AZM. Urinary concentrations of AZM peaked at 48 to 72 hours after the administration of 8.5 to 14.7 mg/kg AZM in 12 patients and the average urinary recovery rate in 120 hours was 7.3 +/- 2.8%. 2. Clinical efficacy: The study received 139 entries and 119 cases were evaluated for drug efficacy. The remaining were not evaluated because of dropout or exclusion. The efficacy rate combining both "Excellent" and "Good" cases, was 100% for 40 cases in which pathogens were identified, classified as Group A. The efficacy rate was 97.5% for the remaining 79 cases, classified as Group B, where causative pathogens were unidentified. The difference between the two groups was no statistical significance. The combined efficacy rate was 98.3%. For the 31 cases where the patients had failed to respond to the previous chemotherapies instituted for 3 days or longer, the efficacy rate for AZM was 93.5%. 3. Adverse reactions and abnormal laboratory tests: 8 incidents of diarrhea, skin rashes, urticaria, or vomiting were found in 7 patients (5.4%) of 130 cases eligible for evaluation. These reactions, however, were all transient and mild to moderate in severity in the 7 patients including 2 patients for whom the treatment was discontinued, all resolved in time. Abnormal changes in laboratory tests were found as follows: decrease in WBC in 10 patients (9.3%), an increase in eosinophils in 12 (11.4%), an increase in platelet count in 1 (1.0%), an elevation of GOT in 3 (3.1%), an elevation of GPT in 6 (6.2%), and an elevation of LDH in 1 (1.1%). The abnormalities were transient and did not require particular intervention. Moreover, none of the patients indicated clinical signs associated with the abnormal changes of laboratory tests.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Pharmacokinetic and clinical studies with azithromycin (capsule) in the pediatric field. Pediatric Study Group of Azithromycin]. 747 30

The syndrome of episodic angioedema associated with eosinophilia (EAE), originally identified by Gleich et al., is characterized by recurrent attacks of angioedema, urticaria, fever, increased body weight, and eosinophilia of unknown origin. Five young (aged 23-32 years) female patients were referred to our hospital because of eosinophilia (4,900-10,400/microliter). The chief complaints in all patients were angioedema and pain in the lower extremities without urticaria. Fever and increased body weight were not evident in most of the patients. These clinical features resolved spontaneously within 3 months, and no recurrence was observed. These characteristics were consistent with nonepisodic-type EAE (NEAE), which was proposed by Chikama et al. and is observed frequently in Japan. The clinical characteristics of NEAE were studied in the present 5 cases and the 25 cases reported previously in Japan. This revealed some additional characteristics: 1) a tendency for occurrence in autumn, 2) arthritis and absence of urticaria in some patients, and 3) increased serum LDH levels in some cases. It is suggested that NEAE should be treated with antiallergic drugs or simply followed without treatment, because spontaneous remission is observed frequently.
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PMID:[Five cases of nonepisodic angioedema with eosinophilia]. 1157 4