Department of Internal Medicine, Tokyo Kyosai Hospital
Department of Internal Medicine, Tokyo Kyosai Hospital
Department of Internal Medicine, Tokyo Kyosai Hospital
Department of Internal Medicine, Tokyo Kyosai Hospital
Department of Internal Medicine, Tokyo Kyosai Hospital
The Second Department of Internal Medicine, Hokkaido University, Faculty of Medicine and Related Hospital
The Second Department of Internal Medicine, Hokkaido University, Faculty of Medicine and Related Hospital
The Second Department of Internal Medicine, Hokkaido University, Faculty of Medicine and Related Hospital
The Second Department of Internal Medicine, Hokkaido University, Faculty of Medicine and Related Hospital
The Third Department of Internal Medicine, Sapporo Medical College
Department of Internal Medicine, Sapporo National Hospital
Department of Internal Medicine, Sapporo National Hospital
The Second Department of Internal Medicine, Iwate Medical University, School of Medicine and Related Hospital
The Second Department of Internal Medicine, Iwate Medical University, School of Medicine and Related Hospital
The Second Department of Internal Medicine, Iwate Medical University, School of Medicine and Related Hospital
The Second Department of Internal Medicine, Iwate Medical University, School of Medicine and Related Hospital
The First Department of Internal Medicine, Tohoku University, School of Medicine
The First Department of Internal Medicine, Tohoku University, School of Medicine
Department of Internal Medicine, Research Institute for Tuberculosis, Leprosy and Cancer, Tohoku University
Department of Internal Medicine, Research Institute for Tuberculosis, Leprosy and Cancer, Tohoku University
Department of Internal Medicine, Research Institute for Tuberculosis, Leprosy and Cancer, Tohoku University
Department of Internal Medicine, Kasumigaura National Hospital
Department of Internal Medicine, Kasumigaura National Hospital
The First Department of Internal Medicine, Chiba University, School of Medicine and Related Hospital
The First Department of Internal Medicine, Chiba University, School of Medicine and Related Hospital
The First Department of Internal Medicine, Chiba University, School of Medicine and Related Hospital
Department of Internal Medicine, The Institute of Medical Science, University of Tokyo
Department of Internal Medicine, The Institute of Medical Science, University of Tokyo
Department of Internal Medicine, The Institute of Medical Science, University of Tokyo
The Second Department of Internal Medicine, The Jikei University, School of Medicine
The Second Department of Internal Medicine, The Jikei University, School of Medicine
The Second Department of Internal Medicine, The Jikei University, School of Medicine
Department of Internal Medicine, Tokyo Women's Medical College
Department of Internal Medicine, Tokyo Metropolitan Geriatric Hospital
The Division of Respiratory Disease, Department of Internal Medicine, Juntendo University and Related Hospital
The Division of Respiratory Disease, Department of Internal Medicine, Juntendo University and Related Hospital
The Division of Respiratory Disease, Department of Internal Medicine, Juntendo University and Related Hospital
Chest Clinic, Toranomon Hospital
Department of Internal Medicine, Kyorin University, School of Medicine
Department of Internal Medicine, Kyorin University, School of Medicine
Department of Internal Medicine, Kawasaki Municipal Hospital
Department of Internal Medicine, Kawasaki Municipal Hospital
The First Department of Internal Medicine, Yokohama City University, School of Medicine
The First Department of Internal Medicine, Yokohama City University, School of Medicine
The First Department of Internal Medicine, Yokohama City University, School of Medicine
Department of Internal Medicine, Shinrakuen Hospital
Department of Internal Medicine, Shinrakuen Hospital
Department of Internal Medicine, Shinrakuen Hospital
Department of Internal Medicine, Suibarago Hospital
Department of Internal Medicine, Suibarago Hospital
Department of Internal Medicine, Nagaoka Chuo Hospital
Department of Internal Medicine, Nagaoka Chuo Hospital
Department of Internal Medicine, Nagaoka Chuo Hospital
Department of Internal Medicine, Toyama Prefectural Central Hospital
Department of Internal Medicine, Toyama Prefectural Central Hospital
Department of Internal Medicine, Toyama Prefectural Central Hospital
Department of Internal Medicine, Matsumoto National Hospital
Department of Internal Medicine, Matsumoto National Hospital
The First Department of Internal Medicine, Nagoya City University, School of Medicine and Related Hospital
The First Department of Internal Medicine, Nagoya City University, School of Medicine and Related Hospital
The First Department of Internal Medicine, Nagoya City University, School of Medicine and Related Hospital
Department of Internal Medicine, Tokai Teishin Hospital
Department of Internal Medicine, Tokai Teishin Hospital
Department of Internal Medicine, Fujita-Gakuen University, School of Medicine
The First Department of Internal Medicine, Chest Disease Research institute, Kyoto University
The First Department of Internal Medicine, Chest Disease Research institute, Kyoto University
The First Department of Internal Medicine, Chest Disease Research institute, Kyoto University
The First Department of Internal Medicine, Chest Disease Research institute, Kyoto University
The First Department of Internal Medicine, Chest Disease Research institute, Kyoto University
The First Department of Internal Medicine, Chest Disease Research institute, Kyoto University
The First Department of Internal Medicine, Chest Disease Research institute, Kyoto University
The First Department of Internal Medicine, Chest Disease Research institute, Kyoto University
The First Department of Internal Medicine, Chest Disease Research institute, Kyoto University
The First Department of Internal Medicine, Osaka City University, Medical School
The First Department of Internal Medicine, Osaka City University, Medical School
The First Department of Internal Medicine, Osaka City University, Medical School
The First Department of Internal Medicine, Kansai Medical School
The First Department of Internal Medicine, Kansai Medical School
The First Department of Internal Medicine, Kansai Medical School
The First Department of Internal Medicine, Kansai Medical School
The First Department of Internal Medicine, Kansai Medical School
Department of Internal Medicine, Hoshigaoka Welfare Pension Hospital
Department of Internal Medicine, Hoshigaoka Welfare Pension Hospital
Department of Internal Medicine, Hoshigaoka Welfare Pension Hospital
Department of Internal Medicine, Senboku National Hospital and Related Hospital
Department of Internal Medicine, Senboku National Hospital and Related Hospital
Department of Internal Medicine, Kawasaki Medical College
Department of Internal Medicine, Kawasaki Medical College
Department of Internal Medicine, Kawasaki Medical College
Department of Internal Medicine, Hiroshima Red Cross Hospital
Department of Internal Medicine, Kure National Hospital
Department of Internal Medicine, Kure National Hospital
Department of Internal Medicine, Kure National Hospital
Department of Internal Medicine, Chugoku Chuo Hospital
The Third Department of Internal Medicine, Tokushima University, School of Medicine
The Third Department of Internal Medicine, Tokushima University, School of Medicine
The Third Department of Internal Medicine, Tokushima University, School of Medicine
The Third Department of Internal Medicine, Tokushima University, School of Medicine
Department of Internal Medicine, Matsuyama Red Cross Hospital
Department of Internal Medicine, Matsuyama Red Cross Hospital
Department of Internal Medicine, Matsuyama Red Cross Hospital
Department of Internal Medicine, Matsuyama Red Cross Hospital
The First Department of Internal Medicine, Kyushu University, Faculty of Medicine
The First Department of Internal Medicine, Kyushu University, Faculty of Medicine
The First Department of Internal Medicine, Kyushu University, Faculty of Medicine
The First Department of Internal Medicine, Kyushu University, Faculty of Medicine
Department of Internal Medicine, Research Institute for Disease of the Chest, Kyushu University
Department of Internal Medicine, Research Institute for Disease of the Chest, Kyushu University
Department of Internal Medicine, Research Institute for Disease of the Chest, Kyushu University
The Second Department of Internal Medicine, Nagasaki University, School of Medicine
The Second Department of Internal Medicine, Nagasaki University, School of Medicine
The Second Department of Internal Medicine, Nagasaki University, School of Medicine
The Second Department of Internal Medicine, Nagasaki University, School of Medicine
The Second Department of Internal Medicine, Nagasaki University, School of Medicine
The Second Department of Internal Medicine, Nagasaki University, School of Medicine
The Second Department of Internal Medicine, Nagasaki University, School of Medicine
Department of Internal Medicine, Sasebo City General Hospital
Department of Internal Medicine, Sasebo City General Hospital
Department of Internal Medicine, Oomura City Hospital
Department of Internal Medicine, Oomura City Hospital
Department of Internal Medicine, Institute for Tropical Medicine, Nagasaki University
Department of Internal Medicine, Institute for Tropical Medicine, Nagasaki University
Department of Internal Medicine, Institute for Tropical Medicine, Nagasaki University
Department of Internal Medicine, Institute for Tropical Medicine, Nagasaki University
Department of Internal Medicine, Institute for Tropical Medicine, Nagasaki University
Department of Internal Medicine, Institute for Tropical Medicine, Nagasaki University
Department of Internal Medicine, Fukushima Rosai Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
First Department of Internal Medicine, Kumamoto University, School of Medicine and Related Hospital
1978 Volume 26 Issue 2 Pages 123-166
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The clinical effectiveness and safety of T-1220 (Piperacillin) and ABPC (Ampicillin) were compared in this randomized, double-blind multi-clinical study of 297 patients with respiratory tract infections. Patients were assigned to treatment with either 4g/day of T-1220 or 2g/day of ABPC by drip infusion for 7 to 14 days.
The results obtained were as follows :
1. Two hundreds and twenty-eight patients were selected for evaluation by committee members. Among these patients, 117 were treated with T-1220 and 111 were treated with ABPC.
Each number of patients administered either T-1220 or ABPC was 35 and 33 in bacterial pneumonia, 28 and 22 in mycoplasmal pneumonia, 16 and 10 in primary atypical pneumonia (PAP), and 38 and 46 in chronic respiratory tract infections, respectively.
2. On the other hand, two hundreds and fifty-eight patients were selected, excepting that was remarkably against the rule, the number of cases adopted as able as possible by doctors in charge. Among these patients, 127 were treated with T-1220 and 131 were treated with ABPC.
Each number of patients administered either T-1220 or ABPC was 65 and 50 in bacterial pneumonia, and 40 and 53 in chronic respiratory tract infections, respectively.
3. The overall clinical efficacy rate (excellent and good results) in all cases adopted by committee members was 65. 8% in T-1220 group and 58. 6% in ABPC group, respectively.
In the cases of bacterial pneumonia the efficacy rate was 77.2% in T-1220 group and 60.6% in ABPC group. The effectiveness in T-1220 group was significantly to that in ABPC group. In the cases of chronic respiratory tract infections the efficacy rate was 67.5% in T-1220 group and 47.2% in ABPC group.
4. The overall clinical efficacy rate in all cases adopted by doctors in charge was 71.7% in T-1220 group and 53.4% in ABPC group, respectively. The effectiveness in T-1220 group was significantly to that in ABPC group.
In the cases of bacterial pneumonia the efficacy rate was 81.5% in T-1220 group and 64.0% in ABPC group. In the cases of chronic respiratory tract infections the efficacy rate was 67.5% in T-1220 group and 47.2% in ABPC group. The effectiveness in T-1220 group was significantly to that in ABPC group for both diseases.
5. T-1220 showed an excellent effect for improvement of symptoms and findings of chest roentgenogram, cough and volume of sputum in bacterial pneumonia, and dyspnea, chest pain, rales and cyanosis in chronic respiratory tract infections. The results obtained in T-1220 group was significantly to that in ABPC group.
6. No significant difference was observed in the frequency of side effect between both groups. 7. From the results obtained in all the patients, the utility of T-1220 was considered to be significantly to that of ABPC. In particular, the utility of T-1220 against bacterial pneumonia and chronic respiratory tract infections was judged to be superior to that of ABPC.