The Society for Clinical Investigation on IG-100
The Society for Clinical Investigation on IG-100
The Society for Clinical Investigation on IG-100
The Society for Clinical Investigation on IG-100
The Fourth Department of Internal Medicine, Sapporo Medical College
The Fourth Department of Internal Medicine, Sapporo Medical College
The Second Department of Internal Medicine, School of Medicine, Hokkaido University
Department of Internal Medicine, Sapporo Hokushin Hospital
Department of Internal Medicine, Sapporo Tetsudo Hospital
Department of Internal Medicine, Sapporo National Hospital
The Third Department of Internal Medicine, School of Medicine, Hirosaki University
Department of Internal Medicine, Hirosaki City Hospital
Department of Internal Medicine, Hirosaki City Hospital
Department of Internal Medicine, Hirosaki City Hospital
Department of Internal Medicine, Hirosaki City Hospital
Department of Internal Medicine, Itayanagi Central Hospital
Department of Internal Medicine, Itayanagi Central Hospital
Department of Internal Medicine, Itayanagi Central Hospital
Department of Internal Medicine, Itayanagi Central Hospital
Department of Internal Medicine, Momoishi Hospital
Department of Internal Medicine, Odate City Hospital
Department of Internal Medicine, Odate City Hospital
Department of Internal Medicine, Hokushu Central Hospital
Department of Internal Medicine, Hokushu Central Hospital
The Third Department of Internal Medicine, School of Medicine, Iwate Medical University
The Third Department of Internal Medicine, School of Medicine, Iwate Medical University
The Third Department of Internal Medicine, School of Medicine, Iwate Medical University
Department of Internal Medicine, The Research Institute for Chest diseases and Cancer, Tohoku University
Department of Internal Medicine, The Research Institute for Chest diseases and Cancer, Tohoku University
Department of Internal Medicine, The Research Institute for Chest diseases and Cancer, Tohoku University
The First Department of Internal Medicine, Fukushima Medical College
The First Department of Internal Medicine, Fukushima Medical College
The First Department of Internal Medicine, Fukushima Medical College
The Third Department of Internal Medicine, School of Medicine, Gunma University
The Third Department of Internal Medicine, School of Medicine, Gunma University
Division of Hematology, Department of Medicine, Jichi Medical School
Division of Hematology, Department of Medicine, Jichi Medical School
Division of Hematology, Department of Medicine, Jichi Medical School
Department of Pathopharmacology, 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
Department of Pneumology, Toranomon Hospital
Department of Pneumology, Toranomon Hospital
Department of Pneumology, Toranomon Hospital
Department of Geriatrics, Tokyo Medical College
Department of Geriatrics, Tokyo Medical College
Department of Chest Medicine, National Medical Center Hospital
Department of Chest Medicine, National Medical Center Hospital
Department of Chest Medicine, National Medical Center Hospital
Department of Internal Medicine, Tokyo Koseinenkin Hospital
Department of Internal Medicine, Tokyo Koseinenkin Hospital
Department of Internal Medicine, Tokyo Koseinenkin Hospital
Department of Internal Medicine, Tokyo Koseinenkin Hospital
Department of Internal Medicine, Tokyo Kyosai Hospital
Department of Internal Medicine, Tokyo Kyosai Hospital
Department of Internal Medicine, Tokyo Kyosai Hospital
The First Department of Internal Medicine, Teikyo University, School of Medicine
The First Department of Internal Medicine, Teikyo University, School of Medicine
The First Department of Internal Medicine, Teikyo University, School of Medicine
The First Department of Internal Medicine, Teikyo University, School of Medicine
Department of Internal Medicine, Tokyo Metropolitan Geriatric Hospital
The First Department of Internal Medicine, School of Medicine, Nihon University
The First Department of Internal Medicine, School of Medicine, Nihon University
The First Department of Internal Medicine, School of Medicine, Nihon University
The First Department of Internal Medicine, School of Medicine, Kyorin University
The First Department of Internal Medicine, School of Medicine, Kyorin University
The First Department of Internal Medicine, School of Medicine, Kyorin University
Department of Internal Medicine, School of Medicine, Showa University Fujigaoka Hospital
Department of Internal Medicine, School of Medicine, Showa University Fujigaoka Hospital
Department of Internal Medicine, School of Medicine, Showa University Fujigaoka Hospital
Department of Internal Medicine, School of Medicine, Showa University Fujigaoka Hospital
Department of Internal Medicine, School of Medicine, Showa University Fujigaoka Hospital
Department of Internal Medicine, School of Medicine, Showa University Fujigaoka Hospital
Department of Internal Medicine, School of Medicine, Showa University Fujigaoka Hospital
Department of Internal Medicine, Kawasaki Municipal Hospital
Department of Internal Medicine, Kawasaki Municipal Hospital
Department of Internal Medicine, Kawasaki Municipal Hospital
Department of Internal Medicine, Sagamihara National Hospital
The First Department of Internal Medicine, School of Medicine, Niigata University
The First Department of Internal Medicine, School of Medicine, Niigata University
The Second Department of Internal Medicine, School of Medicine, Niigata University
Department of Internal Medicine, Shinrakuen Hospital
Department of Internal Medicine, Toyama Prefectural Central Hospital
Department of Internal Medicine, Toyama Prefectural Central Hospital
The Third Department of Internal Medicine, School of Medicine, Kanazawa University
The Third Department of Internal Medicine, School of Medicine, Kanazawa University
The First Department of Internal Medicine, Medical School, Nagoya City University
The First Department of Internal Medicine, Medical School, Nagoya City University
Department of Internal Medicine, Nagoyashi Koseiin Geriatric Hospital
Department of Internal Medicine, Nagoyashi Koseiin Geriatric Hospital
The Fourth Department of Internal Medicine, Nagoya Higashi Municipal Hospital
The Fourth Department of Internal Medicine, Nagoya Higashi Municipal Hospital
The First Department of Surgery, Medical School, Nagoya City University
The First Department of Surgery, Medical School, Nagoya City University
The First Department of Surgery, Medical School, Nagoya City University
The First Department of Surgery, Medical School, Nagoya City University
Department of Internal Medicine, Nagoya National Hospital
Department of Internal Medicine, Nagoya National Hospital
The First Department of Internal Medicine, Fukui Medical School
The First Department of Internal Medicine, Fukui Medical School
The Second Department of Internal Medicine, Medical School, Osaka University
The Second Department of Internal Medicine, Medical School, Osaka University
The Fifth Department of Internal Medicine, The Center for Adult Diseases
The Second Department of Surgery, Medical School, Osaka City University
The Second Department of Surgery, Medical School, Osaka City University
Department of Internal Medicine, Research Institute for Microbial Diseases, Osaka University
Department of Internal Medicine, Research Institute for Microbial Diseases, Osaka University
The First Department of Internal Medicine, Kansai Medical University
The First Department of Internal Medicine, Kansai Medical University
The First Department of Internal Medicine, Kansai Medical University
The First Department of Internal Medicine, Kansai Medical University
The Third Department of Internal Medicine, School of Medicine, Kinki University
The Third Department of Internal Medicine, School of Medicine, Kinki University
The First Department of Internal Medicine, faculty of Medicine, Kyoto University
The First Department of Internal Medicine, faculty of Medicine, Kyoto University
Department of Immunohematology, Kobe Central Municipal Hospital
Department of Immunohematology, Kobe Central Municipal Hospital
The Second Department of Internal Medicine, Hyogo College of Medicine
The Second Department of Internal Medicine, Hyogo College of Medicine
The Second Department of Internal Medicine, Hyogo College of Medicine
Department of Surgery, Research Institute for Nuclear Medicine and Biology, Hiroshima University
Department of Surgery, Research Institute for Nuclear Medicine and Biology, Hiroshima University
Department of Surgery, Research Institute for Nuclear Medicine and Biology, Hiroshima University
Department of Surgery, Research Institute for Nuclear Medicine and Biology, Hiroshima University
Department of Surgery, Research Institute for Nuclear Medicine and Biology, Hiroshima University
Department of Surgery, Research Institute for Nuclear Medicine and Biology, Hiroshima University
The Sixth Department of Internal Medicine, Kawasaki Medical School
The Sixth Department of Internal Medicine, Kawasaki Medical School
The Sixth Department of Internal Medicine, Kawasaki Medical School
The Third Department of Internal Medicine, School of Medicine, Yamaguchi University
The Third Department of Internal Medicine, School of Medicine, Yamaguchi University
The Third Department of Internal Medicine, School of Medicine, Yamaguchi University
The Third Department of Internal Medicine, School of Medicine, University of Tokushima
The Third Department of Internal Medicine, School of Medicine, University of Tokushima
The First Department of Internal Medicine, Faculty of Medicine, Kyushu University
The First Department of Internal Medicine, Faculty of Medicine, Kyushu University
The First Department of Internal Medicine, Faculty of Medicine, Kyushu University
The Second Department of Internal Medicine, School of Medicine, Fukuoka University
Department of Internal Medicine, Tochiku Hospital
The Second Department of Internal Medicine, School of Medicine, Nagasaki University
The Second Department of Internal Medicine, School of Medicine, Nagasaki University
The Second Department of Internal Medicine, School of Medicine, Nagasaki University
The Second Department of Internal Medicine, School of Medicine, Nagasaki University
The Second Department of Internal Medicine, School of Medicine, Nagasaki University
The Second Department of Internal Medicine, School of Medicine, Nagasaki University
The Second Department of Internal Medicine, School of Medicine, Nagasaki University
Department of Internal Medicine, Atomic Disease Institute, School of Medicine, Nagasaki University
Department of Internal Medicine, Atomic Disease Institute, School of Medicine, Nagasaki University
Department of Internal Medicine, Institute for Tropical Medicine, Nagasaki University
Department of Internal Medicine, Institute for Tropical Medicine, Nagasaki University
The First Department of Internal Medicine, Medical School, Kumamoto University
The First Department of Internal Medicine, Medical School, Kumamoto University
The First Department of Internal Medicine, Medical School, Kumamoto University
The First Department of Internal Medicine, Medical School, Kumamoto University
1984 Volume 58 Issue 10 Pages 1001-1024
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Ig-100, developed by the Swiss Red Cross, is a human immunoglobulin preparation for i. v. administration prepared by a modification of the Cohn ethanol fractionation process, incorporating mild acid treatment at pH 4. IG-100 has been evaluated clinically in Japan since 1982 in patients with severe bacterial and/or fungal infections which are resistant to antibiotic therapy.
Of 340 patients who received IG-100, 332 (97.6%) were adopted for safety evaluation and 183 (53.8%) were considered evaluable for efficacy. The adopted patients consisted of respiratory tract infections (42.2%), septicemia suspect (30.1%), septicemia (8.7%), urinary tract infections (3.0%) and others. The majority of patients had one or more underlying diseases, mainly including leukemia and/or other hematopoietic disorders (51.5%) and malignant tumor (19.9%).
Among 183 evaluable patients, clinical responses were excellent in 28, good in 74, fair in 28, poor in 43 and unknown in 10; efficacy rate being 59.0%. Causative organisms were isolated from 128 adopted patients. Among them 66 patients were evaluable for bacteriological effects which were eradicated in 36, partially eradicated in 4, decreased in 3, persisted in 18 and replaced in 5; eradication rate being 62.1%.
The analysis of the relation between clinical efficacy and leukocyte counts before and after IG-100 administration revealed that the highest efficacy rate was achieved in the patients whose leukocyte counts after IG-100 administration were in the normal range. The efficacy rate in the patients with lower leukocyte counts was much lower compared with that in the above mentioned patients. It is indicated that neutrophils and other leukocyte populations play an important role in the healing process of severe infections.
The rate of appearance of subjective and objective clinical side effects was 0.9% and none of the side effects observed was considered practically important. Abnormal laboratory findings because of IG-100 administration were not observed in 332 adopted patients.
In conclusion, combination therapy with IG-100 and antibiotics was considered to be safe and effective against severe bacterial and/or fungal infections.