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Ogata R, Kido T, Takeda K, Nemoto K, Heima R, Takao M, Miyashita R, Ozasa M, Tokito T, Okuno D, Ito Y, Yura H, Koga T, Hashimoto K, Takemoto S, Takazono T, Ishimoto H, Sakamoto N, Fukuda K, Sasaki Y, Obase Y, Ishimatsu Y, Yatera K, Izumikawa K, Mukae H. Disseminated Mycobacterium genavense Infection Mimicking Sarcoidosis: A Case Report and Review of Literature on Japanese Patients. Microorganisms 2023; 11:2145. [PMID: 37763989 PMCID: PMC10535052 DOI: 10.3390/microorganisms11092145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/19/2023] [Accepted: 08/21/2023] [Indexed: 09/29/2023] Open
Abstract
Sarcoidosis is a systemic inflammatory disease characterized by noncaseating epithelioid cell granulomas. However, certain infections can exhibit similar histological findings. We present a case of a 69-year-old man who was initially diagnosed with sarcoidosis and later was confirmed, through 16S rRNA sequencing, to have disseminated Mycobacterium genavense infection. Acid-fast bacteria were detected in the bone marrow biopsy using Ziehl-Neelsen staining, but routine clinical tests did not provide a definitive diagnosis. The patient tested negative for HIV, anti-interferon-gamma antibodies, and genetic immunodeficiency disorders. He was treated with multiple drugs, including aminoglycosides and macrolides, but showed no improvement in fever and pancytopenia. However, these clinical signs responded favorably to steroid therapy. We reviewed 17 Japanese cases of M. genavense infection. All cases were in males; 7/17 (41%) were HIV-negative; and 12/17 (71%) had a decreased CD4 count. Genetic analysis confirmed M. genavense isolation, and macrolides were used universally. Mycobacterium genavense infection is challenging to identify and mimics other systemic inflammatory diseases such as sarcoidosis. There are no standard treatment protocols. Our case report and Japanese case review contribute to understanding this rare disease.
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Affiliation(s)
- Ryo Ogata
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Takashi Kido
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Kazuaki Takeda
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Kazuki Nemoto
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, Kitakyusyu 807-8556, Japan; (K.N.); (K.Y.)
| | - Riko Heima
- Clinical Genomics Center, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.H.); (M.T.)
| | - Mami Takao
- Clinical Genomics Center, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.H.); (M.T.)
| | - Ritsuko Miyashita
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Mutsumi Ozasa
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Takatomo Tokito
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Daisuke Okuno
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Yuya Ito
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Hirokazu Yura
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Tomohiro Koga
- Department of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan;
| | - Kunio Hashimoto
- Department of Pediatrics, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan;
| | - Shinnosuke Takemoto
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Takahiro Takazono
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan;
| | - Hiroshi Ishimoto
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Noriho Sakamoto
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Kazumasa Fukuda
- Department of Microbiology, University of Occupational and Environmental Health, Japan, Kitakyusyu 807-8556, Japan;
| | - Yuka Sasaki
- Center for Pulmonary Diseases, National Hospital Organization Tokyo National Hospital, Tokyo 204-8585, Japan;
| | - Yasushi Obase
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
| | - Yuji Ishimatsu
- Department of Nursing, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8520, Japan;
| | - Kazuhiro Yatera
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, Kitakyusyu 807-8556, Japan; (K.N.); (K.Y.)
| | - Koichi Izumikawa
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan;
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan; (R.O.); (K.T.); (R.M.); (M.O.); (T.T.); (D.O.); (Y.I.); (H.Y.); (S.T.); (T.T.); (H.I.); (N.S.); (Y.O.); (H.M.)
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Wang Y, Deng T, Wang Y, Xin X, Wen Y. Splenic infarction due to Mycobacterium avium complex infection in an HIV-infected patient with immune reconstitution failure: a case report. J Int Med Res 2022; 50:3000605221115242. [PMID: 35899913 PMCID: PMC9340922 DOI: 10.1177/03000605221115242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Splenic infarction is extremely rare in human immunodeficiency virus-infected populations. We report a rare case of splenic infarction involving Mycobacterium avium complex infection in a patient with acquired immune deficiency syndrome with immune reconstitution failure. A young man was initially admitted with cryptococcus meningitis and found to be infected with human immunodeficiency virus. He had anti-cryptococcosis treatment performed in combination with placement of an Ommaya capsule because of persistent intracranial hypertension, and first-line therapy followed by second-line anti-retroviral therapy were performed. Although there was an absence of immune reconstitution, the patient refused to take prophylactic sulfamethoxazole/trimethoprim, isoniazid, and clarithromycin continuously because of gastrointestinal intolerance. Pneumocystis pneumonia then developed. Finally, the patient developed a fever again accompanied by abdominal pain and splenic infarction. M. avium complex infection was verified by a metagenomic next-generation sequencing test using a whole blood sample. M. avium complex infection should be considered as an etiology of splenic infarction in human immunodeficiency virus-infected patients with an extremely low CD4+T-cell count.
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Affiliation(s)
- Yu Wang
- Department of Infectious Diseases, The First Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Tao Deng
- Beijing CapitalBio Medical Laboratory, Beijing, China
| | - Yong Wang
- Neurosurgery Department, The First Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - XiaoLi Xin
- Shenyang Sixth People's Hospital, Shenyang, Liaoning Province, China
| | - Ying Wen
- Department of Infectious Diseases, The First Hospital of China Medical University, Shenyang, Liaoning Province, China
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