[Therapeutic evaluation of combination therapy using C-425, human native immunoglobulin liquid preparation for i.v. administration, and antibiotics in severe and/or refractory infections in pediatrics].

A newly developed human immunoglobulin liquid preparation for intravenous injection was studied for efficacy, safety, and usefulness in treating severe and/or refractory infections in children receiving antibiotic treatment. It is suggested that C-425 is a useful intravenous preparation of human immunoglobulin for the treatment of severe and/or refractory infections in pediatrics. C-425 was administered to 87 inpatients with severe and/or refractory infections at 23 institutions nationwide. The Committee selected 61 cases for the present analysis. Physicians in charge judged clinical efficacy of C-425 to be "excellent" in 23 cases (40.4%), "good" in 24 (42.1%), "fair" in 7 (12.3%), "poor" in 3 (5.3%), and "Нет данных" in 4. The efficacy rate was calculated at 82.5% when the "excellent" and "good" cases were combined, and 94.7% when the "fair" cases were also included. According to the Committee's judgement, the efficacy of C-425 was "excellent" in 27 cases (44.3%), "good" in 18 (29.5%), "fair" in 7 (11.5%), and "poor" in 9 (14.8%). The efficacy rate was 73.8% when the "excellent" and "good" cases were combined. The rate increased to 85.2% when the "fair" cases were added. Organisms were identified in 31 cases, and the time course was followed in 19 instances. Organisms were eliminated in 12 cases (63.2%), decreased in number in 2 (10.5%), and persisted in 5 (26.3%). Eradication rate was 63.2%. One of the 87 patients died of fulminant hepatitis 2 days after the end of the treatment. The remaining 86 cases were analyzed for the safety of C-425. A skin rash was observed in one case. Laboratory examination revealed increase in transaminase levels in a total of 8 cases; both in GOT and GPT in 5, in GOT alone in 2, and in GPT alone in 1. These findings were not clinically important.