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Yang S, Guo Z, Sun J, Wei J, Ma Q, Gao X. Recent advances in microbial synthesis of free heme. Appl Microbiol Biotechnol 2024; 108:68. [PMID: 38194135 PMCID: PMC10776470 DOI: 10.1007/s00253-023-12968-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/27/2023] [Accepted: 11/28/2023] [Indexed: 01/10/2024]
Abstract
Heme is an iron-containing porphyrin compound widely used in the fields of healthcare, food, and medicine. Compared to animal blood extraction, it is more advantageous to develop a microbial cell factory to produce heme. However, heme biosynthesis in microorganisms is tightly regulated, and its accumulation is highly cytotoxic. The current review describes the biosynthetic pathway of free heme, its fermentation production using different engineered bacteria constructed by metabolic engineering, and strategies for further improving heme synthesis. Heme synthetic pathway in Bacillus subtilis was modified utilizing genome-editing technology, resulting in significantly improved heme synthesis and secretion abilities. This technique avoided the use of multiple antibiotics and enhanced the genetic stability of strain. Hence, engineered B. subtilis could be an attractive cell factory for heme production. Further studies should be performed to enhance the expression of heme synthetic module and optimize the expression of heme exporter and fermentation processes, such as iron supply. KEY POINTS: • Strengthening the heme biosynthetic pathway can significantly increase heme production. • Heme exporter overexpression helps to promote heme secretion, thereby further promoting excessive heme synthesis. • Engineered B. subtilis is an attractive alternative for heme production.
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Affiliation(s)
- Shaomei Yang
- School of Life Sciences and Medicine, Shandong University of Technology, 266 Xincun West Road, Zibo, 255000, China.
| | - Zihao Guo
- School of Life Sciences and Medicine, Shandong University of Technology, 266 Xincun West Road, Zibo, 255000, China
| | - Jiuyu Sun
- School of Life Sciences and Medicine, Shandong University of Technology, 266 Xincun West Road, Zibo, 255000, China
| | - Jingxuan Wei
- School of Life Sciences and Medicine, Shandong University of Technology, 266 Xincun West Road, Zibo, 255000, China
| | - Qinyuan Ma
- School of Life Sciences and Medicine, Shandong University of Technology, 266 Xincun West Road, Zibo, 255000, China
| | - Xiuzhen Gao
- School of Life Sciences and Medicine, Shandong University of Technology, 266 Xincun West Road, Zibo, 255000, China.
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Sharma S, Nayak S, R B, Singh K. Silico-tuberculosis: An updated review. Indian J Tuberc 2024; 71:471-475. [PMID: 39278682 DOI: 10.1016/j.ijtb.2024.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/02/2024] [Accepted: 01/04/2024] [Indexed: 09/18/2024]
Abstract
Silico-Tuberculosis (silico-TB) is a severe combination of tuberculosis and silicosis, caused by occupational exposure to fine crystalline silica dust, which has become a global health concern. This comprehensive review compiles the updated knowledge regarding pathophysiology, clinical manifestations, important diagnostic techniques, treatment aspects, and challenges in understanding silico-TB. The review compiles the disease's history and epidemiology, highlighting a lack of data owing to poor monitoring and healthcare particularly in low- and middle-income countries like India. Further weak safety regulations, lack of preventative measures, and inadequate education increase the rates of silico-TB. The pathophysiology shows how silica particles impair the immune system and stimulate Th2 cells and M2 macrophages, which exacerbate TB, while inhibiting Th1 cells and M1 macrophages, which fight against the disease. Subsequently, it can be difficult to distinguish current TB from pre-existing silicosis. In cases where sputum and X-ray results are negative, chest CT scans may be helpful since radiographic screening identifies TB earlier than sputum assessment. Isoniazid, rifampicin, or both minimize the risk of active tuberculosis in people with silicosis. Consistent anti-tuberculosis drug therapy is recommended for 8-9 months to stop recurrence. The assessment recommends integrating silicosis and TB control initiatives to fight this combined health issue.
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Affiliation(s)
- Swati Sharma
- Department of Microbiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India; Viral Research and Diagnostic Laboratory, Department of Virology, Rajendra Memorial Research Institute of Medical Sciences (RMRIMS), Patna, Bihar, India.
| | - Snehasish Nayak
- Indian Institute of Science Education and Research, Tirupati, Andhra Pradesh, India.
| | - Bhavani R
- Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, Odisha, India.
| | - Kamal Singh
- Department of Microbiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India; Viral Research and Diagnostic Laboratory, Department of Virology, Rajendra Memorial Research Institute of Medical Sciences (RMRIMS), Patna, Bihar, India.
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Singh M, Deokar K, Sinha BP, Doshi J, Katoch C. Infective pulmonary diseases and the eye: a narrative review. Monaldi Arch Chest Dis 2024. [PMID: 39259221 DOI: 10.4081/monaldi.2024.2988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 07/17/2024] [Indexed: 09/12/2024] Open
Abstract
Several infectious pulmonary diseases affect the eye. An understanding of the association between infectious pulmonary and ocular diseases is pivotal to their successful management. We aimed to review the infections affecting both the lungs and the eye. The electronic database PubMed and the search engine Google Scholar were searched for relevant articles. Ocular tuberculosis (TB), usually not associated with clinical evidence of pulmonary TB, can affect almost all the ocular structures. Confirmation of the diagnosis of ocular TB requires demonstration of Mycobacterium tuberculosis in ocular fluids/tissues. Among the drugs used to treat TB, ethambutol, isoniazid, and linezolid may cause toxic optic neuropathy. Elderly, those with renal disease, diabetes mellitus, malnourished, alcoholics, and those who will receive ethambutol at doses greater than 15 mg/kg/day and for prolonged periods are at high risk of developing toxic optic neuropathy. These individuals should be referred to an ophthalmologist before initiating ATT for a baseline ophthalmic evaluation. Linezolid may also cause toxic retinal neuropathy. Rifampicin may cause yellowish-orange discoloration of tears and contact lenses. Adenovirus, coronavirus, influenza virus, respiratory syncytial virus, and rhinovirus exhibit both pulmonary and ocular tropism. Pneumocystis jirovecii choroiditis is rare and mainly seen when aerosolized pentamidine is used for pneumocystis pneumonia prophylaxis. Further research is needed to develop non-interventional strategies to diagnose ocular TB. Biomarkers for early detection of toxic optic neuropathy are a need of the hour. Genetic factors and mechanisms behind the development of ethambutol, isoniazid, and linezolid-induced toxic optic neuropathy need further study.
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Affiliation(s)
- Mamta Singh
- Department of Ophthalmology, All India Institute of Medical Sciences, Rajkot.
| | - Kunal Deokar
- Department of Pulmonary Medicine, All India Institute of Medical Sciences, Rajkot.
| | - Bibhuti Prassan Sinha
- Regional Institute of Ophthalmology, Indira Gandhi Institute of Medical Sciences, Patna.
| | - Jinish Doshi
- Department of Pulmonary Medicine, All India Institute of Medical Sciences, Rajkot.
| | - Cds Katoch
- Department of Pulmonary Medicine, All India Institute of Medical Sciences, Rajkot.
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Xie C, Li Y, Luo H. A comment on 'Clinical efficacy of different surgical approaches in the treatment of thoracolumbar tuberculosis: a multicenter retrospective case-control study with a minimum 10-year follow-up'. Int J Surg 2024; 110:5985-5986. [PMID: 39275780 PMCID: PMC11392165 DOI: 10.1097/js9.0000000000001726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Accepted: 05/19/2024] [Indexed: 09/16/2024]
Affiliation(s)
- Chengxin Xie
- Department of Orthopedic, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, Zhejiang, People's Republic of China
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Kindie EA, Belachew TH, Habte LT, Abera SA, Dejen AM, Abebe SA, Molla YD. Thyroid tuberculosis mimicking multinodular goiter: a case report. J Med Case Rep 2024; 18:324. [PMID: 38978087 PMCID: PMC11232122 DOI: 10.1186/s13256-024-04592-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 05/22/2024] [Indexed: 07/10/2024] Open
Abstract
BACKGROUND Mycobacterium tuberculosis is the second most common infectious cause of death in adults worldwide. The ability of this organism to efficiently establish latent infection has enabled it to spread to nearly one-third of individuals worldwide. Approximately 8 million new cases of active tuberculosis disease occur each year, leading to about 1.7 million deaths. The disease incidence is magnified by the concurrent epidemic of human immunodeficiency virus infection. A total of 1.3 million people died from tuberculosis in 2022. In 2022, an estimated 10.6 million people fell ill with tuberculosis worldwide, including 5.8 million men, 3.5 million women, and 1.3 million children. We report a case of thyroid tuberculosis presenting as multinodular goiter. Neck ultrasound was done and revealed abscess collection on the background of multinodular colloid goiter. The diagnosis of thyroid tuberculosis was confirmed by a positive GeneXpert of the pus sample and the presence of extensive caseous necrosis on cytopathology examination. Furthermore, anterior neck swelling may provide a diagnostic challenge by clinically mimicking multinodular goiter or thyroid neoplasms. Owing to its rarity and its tendency to pose a clinical diagnostic challenge, we decided to report it. CASE PRESENTATION A 60-year-old retired female Ethiopian high-school teacher presented to University of Gondar Hospital, Gondar, Ethiopia with firm, nontender multinodular anterior neck swelling measuring at largest 2 × 3 cm that moves with swallowing. GeneXpert of the pus sample and cytopathology examination confirmed the diagnosis of thyroid tuberculosis, and the patient was started on 2 rifampicin-ethambutol-isoniazid-pyrazinamide/4 rifampicin-isoniazid 3 tablets by mouth/day, which is defined as the preferred first-line anti-tuberculosis regimen in Ethiopia, and pyridoxine 50 mg by mouth per day for 6 months. Since then, she has been followed with regular liver function tests. The patient has shown a smooth course with no significant adverse effects encountered. Currently, the patient has completed her anti-tuberculosis treatment and is doing well. CONCLUSION In the clinical evaluation of a patient with anterior neck swelling, tuberculosis must be considered as a differential diagnosis in subjects from endemic areas for early diagnostic workup and management.
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Affiliation(s)
- Endeshaw Asaye Kindie
- Department of Pathology, School of Medicine, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia.
| | - Tigist Hailu Belachew
- Department of Radiology, School of Medicine, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia
| | - Lidetu Temeche Habte
- Department of Pathology, School of Medicine, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia
| | - Samuel Addisu Abera
- Department of Pathology, School of Medicine, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia
| | - Addisu Minaye Dejen
- Department of Pathology, School of Medicine, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia
| | - Sileshi Ayele Abebe
- Department of Gynecology and Obstetrics, School of Medicine, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia
| | - Yohannis Derbew Molla
- Department of Surgery, School of Medicine, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia
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Teng C, Li L, Su D, Li H, Zhao B, Xia H, Teng H, Song Y, Zheng Y, Cao X, Zheng H, Zhao Y, Ou X. Evaluation of genetic correlation with fluoroquinolones resistance in rifampicin-resistant Mycobacterium tuberculosis isolates. Heliyon 2024; 10:e31959. [PMID: 38868072 PMCID: PMC11167346 DOI: 10.1016/j.heliyon.2024.e31959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 05/24/2024] [Accepted: 05/24/2024] [Indexed: 06/14/2024] Open
Abstract
Objective To detect levofloxacin (LFX) and moxifloxacin (MFX) resistance among rifampicin-resistant tuberculosis (RR-TB) isolates, and predict the resistance level based on specific mutations in gyrA and gyrB genes. Methods A total of 686 RR-TB isolates were collected from Chinese Drug Resistance Surveillance Program from 2013 to 2020. The minimum inhibitory concentrations (MICs) of 12 anti-TB drugs were acquired using the broth microdilution method, followed by whole genome sequencing (WGS) analysis. Results Among the 686 RR isolates, the most prevalent resistance was to isoniazid (80.5 %) and ethambutol (28.4 %), followed by LFX (26.1 %) and MFX (21.9 %). The resistance rate of LFX (26.1%-99.4 %) was higher than that of MFX (21.9%-83.3 %) across various drug resistance patterns. Of the 180 fluoroquinolones (FQs) resistant isolates, 168 (93.3 %) had mutations in quinolone-resistant determining regions (QRDRs) with 21 mutation types, and Asp94Gly (32.7 %, 55/168) was the predominant mutation. Isolates with mutations in Asp94Asn and Asp94Gly were associated with high levels of resistance to LFX and MFX. Using broth microdilution method as gold standard, the sensitivities of WGS for LFX and MFX were 93.3 % and 98.0 %, and the specificities were 98.6 % and 95.0 %, respectively. Conclusion The resistance rate of LFX was higher than that of MFX among various drug resistance patterns in RR-TB isolates. The gyrA Asp94Gly was the predominant mutation type underlying FQs resistance. However, no significant difference was observed between mutation patterns in gyrA gene and resistance level of FQs.
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Affiliation(s)
- Chong Teng
- Department of Tuberculosis, Beijing Dongcheng District Center for Disease Control and Prevention, Beijing, 100050, China
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
- Chinese Field Epidemiology Training Program, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Ling Li
- Department of Clinical Laboratory, Ya'an People's Hospital, Sichuan, 625000, China
| | - Dan Su
- Department of Pathology, Capital Medical University Affiliated Beijing Chest Hospital, Beijing, 101149, China
| | - Hui Li
- Department of Tuberculosis, Beijing Dongcheng District Center for Disease Control and Prevention, Beijing, 100050, China
| | - Bing Zhao
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Hui Xia
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Hui Teng
- Centre of Health Management, Hunan Prevention and Treatment Institute for Occupational Diseases, Hunan, 410007, China
| | - Yuanyuan Song
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Yang Zheng
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Xiaolong Cao
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Huiwen Zheng
- Laboratory of Respiratory Diseases, Beijing Key Laboratory of Pediatric Respiratory Infection Diseases, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, Key Laboratory of Major Diseases in Children, Ministry of Education, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing, 100045, China
| | - Yanlin Zhao
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Xichao Ou
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
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Chen T, Chen G, Wang G, Treeprasertsuk S, Lesmana CRA, Lin HC, Al-Mahtab M, Chawla YK, Tan SS, Kao JH, Yuen MF, Lee GH, Alcantara-Payawal D, Nakayama N, Abbas Z, Jafri W, Kim DJ, Choudhury A, Mahiwall R, Hou J, Hamid S, Jia J, Bajaj JS, Wang F, Sarin SK, Ning Q. Expert consensus on the diagnosis and treatment of end-stage liver disease complicated by infections. Hepatol Int 2024; 18:817-832. [PMID: 38460060 DOI: 10.1007/s12072-023-10637-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 12/22/2023] [Indexed: 03/11/2024]
Abstract
End-stage liver disease (ESLD) is a life-threatening clinical syndrome and when complicated with infection the mortality is markedly increased. In patients with ESLD, bacterial or fungal infection can induce or aggravate the occurrence or progression of liver decompensation. Consequently, infections are among the most common complications of disease deterioration. There is an overwhelming need for standardized protocols for early diagnosis and appropriate management for patients with ESLD complicated by infections. Asia Pacific region has the largest number of ESLD patients, due to hepatitis B and the growing population of alcohol and NAFLD. Concomitant infections not only add to organ failure and high mortality but also to financial and healthcare burdens. This consensus document assembled up-to-date knowledge and experience from colleagues across the Asia-Pacific region, providing data on the principles as well as evidence-based current working protocols and practices for the diagnosis and treatment of patients with ESLD complicated by infections.
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Affiliation(s)
- Tao Chen
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095, Jiefang Avenue, Wuhan, 430030, P.R. China
| | - Guang Chen
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095, Jiefang Avenue, Wuhan, 430030, P.R. China
| | - Guiqiang Wang
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing, China
| | - Sombat Treeprasertsuk
- Department of Medicine, Division of Gastroenterology, Faculty of Medicine, Chulalongkorn University, and Thai Red Cross, Bangkok, Thailand
| | - Cosmas Rinaldi Adithya Lesmana
- Internal Medicine, Hepatobiliary Division, Dr. Captor Mangunkusumo National General Hospital, Universitas Indonesia, Jakarta, DKI, Indonesia
| | - Han-Chieh Lin
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Mamun Al-Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Yogesh K Chawla
- Department of Gastroenterology and Hepatology, Kalinga Institute of Medical Sciences, Bhubaneswar, India
| | - Soek-Siam Tan
- Department of Hepatology, Hospital Selayang, Selangor Darul Ehsan, Malaysia
| | - Jia-Horng Kao
- Graduate Institute of Clinical Medicine and Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Man-Fung Yuen
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Guan-Huei Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore
| | | | - Nobuaki Nakayama
- Department of Gastroenterology & Hepatology, Saitama Medical University, Saitama, Japan
| | - Zaigham Abbas
- Department of Medicine, Ziauddin University Hospital, Karachi, Pakistan
| | - Wasim Jafri
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Dong-Joon Kim
- Department of Internal Medicine, Chuncheon Sacred Heart Hospital of Hallym University Medical Center, Chuncheon, Korea
| | - Ashok Choudhury
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Rakhi Mahiwall
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Jinlin Hou
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Saeed Hamid
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - J S Bajaj
- Department of Medicine, Virginia Commonwealth University and Central Virginia Veterans Healthcare System, Richmond, VA, USA
| | - Fusheng Wang
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Shiv K Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Qin Ning
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095, Jiefang Avenue, Wuhan, 430030, P.R. China.
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Lee YW, Chung H, Kim SH, Sung H, Ha SM, Jwa EK, Jung DH, Moon DB, Lee SG, Lee SO. Safety and outcome of treatment of latent tuberculosis infection in liver transplant recipients. Infection 2024; 52:1055-1061. [PMID: 38347366 DOI: 10.1007/s15010-023-02161-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 12/14/2023] [Indexed: 06/02/2024]
Abstract
PURPOSE Liver transplant (LT) recipients have an increased risk of tuberculosis (TB), which is associated with higher mortality rates. This retrospective cohort study assessed the outcome and tolerability of screening and treatment of latent tuberculosis infection (LTBI) in LT recipients. METHODS Between March 2020 and February 2022, all adult LT candidates at our institution were screened for LTBI. The candidates who tested positive for interferon-γ-releasing assay or met epidemiological or clinical-radiological criteria for LTBI were treated and monitored. RESULTS Among the 857 LT recipients, 199 (23.2%) were diagnosed with LTBI, of which 171 (85.9%) initiated LTBI treatment. The median duration of follow-up was 677 days. Adequate LTBI treatment occurred in 141/171 (82.5%) patients and was discontinued prematurely in 30/171 (17.5%) patients. The most common reason for discontinuation was liver enzyme elevation (11/30, 36.7%), although only five discontinued treatment due to suspicion of isoniazid-associated hepatotoxicity. None of the LTBI-treated patients developed active TB during the follow-up period, while 3.6% (1/28) of untreated LTBI patients and 0.6% (4/658) of patients without LTBI developed TB. CONCLUSION These findings demonstrate that LTBI screening and treatment is a safe and effective strategy to prevent TB in LT recipients. However, monitoring for adverse events and liver enzyme elevation is recommended.
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Affiliation(s)
- Yun Woo Lee
- Division of Infectious Diseases, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Republic of Korea
| | - Hyemin Chung
- Division of Infectious Diseases, Department of Internal Medicine, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong, Republic of Korea
| | - Sung-Han Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Heungsup Sung
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Su-Min Ha
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Eun-Kyoung Jwa
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Dong-Hwan Jung
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Deok-Bog Moon
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sung-Gyu Lee
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sang-Oh Lee
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
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Dworkin F, Easton AV, Alex B, Nilsen D. Acquired rifamycin resistance among patients with tuberculosis and HIV in new York City, 2001-2023. J Clin Tuberc Other Mycobact Dis 2024; 35:100429. [PMID: 38560028 PMCID: PMC10979258 DOI: 10.1016/j.jctube.2024.100429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024] Open
Abstract
Introduction Acquired rifamycin resistance (ARR) in tuberculosis (TB) has been associated with HIV infection and can necessitate complicated TB treatment regimens, particularly in people living with HIV (PLWH). This work examines clinical characteristics and treatment outcomes of PLWH who developed ARR from 2001 to 2023 in New York City (NYC) to inform best practices for treating these patients. Methods PLWH who developed ARR 2001-2023 were identified from the NYC TB registry. Results Sixteen PLWH developed ARR; 15 were diagnosed 2001-2009 and the 16th was diagnosed in 2017. Median CD4 count was 48/mm3. On initial presentation, 14 had positive sputum cultures; of these, 12 culture-converted prior to developing ARR. Ten patients completed a course of TB treatment but subsequently relapsed; in six of these cases, ARR was discovered upon relapse, triggering treatment with a non-rifamycin-containing regimen, while in the other four, ARR was discovered during a second round of rifamycin-containing treatment. Three patients were lost to follow-up during their initial course of TB treatment and later returned to care; after being restarted on a rifamycin-containing regimen, ARR was discovered. Finally, three patients culture-converted during their first course of treatment but subsequently had cultures that grew rifamycin-resistant Mycobacterium tuberculosis prior to treatment completion, leading to changes in their treatment regimens. Among the 16 patients, eight died before being cured of TB, seven successfully completed treatment, and one was lost to follow-up. Conclusions PLWH should be monitored closely for the development of ARR during treatment for TB, and sputum culture conversion should be interpreted cautiously in this group. Collecting a final sputum sample may be especially important for PLWH, as treatment failure and relapse were common in this population. The decrease in the number of cases of ARR among PLWH during the study period may reflect the decrease in the total number of PLWH diagnosed with TB in NYC in recent years, improved immune status of PLWH due to increased uptake of antiretroviral drugs, and improvements in the way anti-TB regimens are designed for PLWH (such as recommending daily rather than intermittent rifamycin dosing).
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Affiliation(s)
- Felicia Dworkin
- New York City Department of Health and Mental Hygiene, 42-09 28th St., Long Island City, NY, 11101-4132, United States
| | - Alice V. Easton
- New York City Department of Health and Mental Hygiene, 42-09 28th St., Long Island City, NY, 11101-4132, United States
| | - Byron Alex
- New York City Department of Health and Mental Hygiene, 42-09 28th St., Long Island City, NY, 11101-4132, United States
| | - Diana Nilsen
- New York City Department of Health and Mental Hygiene, 42-09 28th St., Long Island City, NY, 11101-4132, United States
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Khan MS, Maha N, Riaz M, Yasmin T, Irfan A, Basra MAR. Computational investigation of pyrazinamide drugs and its transition metal complexes using a DFT approach. J Comput Chem 2024; 45:622-632. [PMID: 38063457 DOI: 10.1002/jcc.27273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 10/24/2023] [Accepted: 11/20/2023] [Indexed: 03/02/2024]
Abstract
Pyrazinamide, an antituberculosis but documented toxic drug, is subjected to computational investigation along with the metal complexes via a DFT approach to predict the structure-activity and structure-toxicity relationship. 6-31G(d,p) basis set was used for Zn, Ni, Mn, Fe, and Co, while the SDD basis set was applied to Cu, Cr, Cd, and Hg. Several reactivity parameters and charge distribution were calculated and the reactivity profile was estimated. The complexes were found to be soft and polarizable which could be responsible for their binding with bacterial targets to inhibit their growth. In contrast, pyrazinamide which is found to be hard among all is susceptible to being toxic. Moreover, the electronegative nature of the complexes can endow them with a better antibacterial effect. Since metal complexes have been found to be less toxic and more biologically interactive by computational methods, they can be employed as potent drugs for the cure of tuberculosis.
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Affiliation(s)
- Muhammad Sanwal Khan
- Centre for Clinical and Nutritional Chemistry, School of Chemistry, University of The Punjab, Lahore, Pakistan
| | - Nasir Maha
- Centre for Clinical and Nutritional Chemistry, School of Chemistry, University of The Punjab, Lahore, Pakistan
| | - Maira Riaz
- Centre for Clinical and Nutritional Chemistry, School of Chemistry, University of The Punjab, Lahore, Pakistan
| | - Tahira Yasmin
- Centre for Clinical and Nutritional Chemistry, School of Chemistry, University of The Punjab, Lahore, Pakistan
| | - Ahmad Irfan
- Department of Chemistry, College of Science, King Khalid University, Abha, Saudi Arabia
| | - Muhammad Asim Raza Basra
- Centre for Clinical and Nutritional Chemistry, School of Chemistry, University of The Punjab, Lahore, Pakistan
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Yoshito Homma, Harada T, Inoue T, Nakamura J, Kondo H, Tachibana S, Katsuta T, Inoue K. Tuberculous aneurysm diagnosed by CT-Guided biopsy after stent graft replacement: A case report. J Infect Chemother 2024:S1341-321X(24)00112-0. [PMID: 38583801 DOI: 10.1016/j.jiac.2024.04.004] [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: 03/06/2024] [Revised: 03/27/2024] [Accepted: 04/03/2024] [Indexed: 04/09/2024]
Abstract
A tuberculous aneurysm is an uncommon extrapulmonary tuberculosis and is usually fatal. The best way to treat it involves a combination of open surgery and medical treatment. However, it can be challenging to diagnose a tuberculous aneurysm. In this report, we describe a patient with a tuberculous aneurysm who was treated with stent-graft replacement and CT-guided biopsy for diagnosis, followed by nine months of anti-tuberculosis therapy. Despite one week of anti-tuberculous therapy, her fever persisted. A CT scan revealed new, well-defined nodules measuring 1-2mm in the lungs and hepatomegaly, indicating complications of miliary tuberculosis. After three weeks after the CT-guided biopsy, Mycobacterium tuberculosis grew from the arterial wall tissue, leading to the diagnosis of a tuberculous aneurysm complicated by miliary tuberculosis. The patient's aneurysm disappeared on follow-up CT scans, and the patient has been under observation for five years without a relapse. This rare case of tuberculous aneurysm can provide lessons for countries with a low prevalence of tuberculosis. This suggests the possibility of treatment with stent-graft replacement and anti-tuberculous medication and the usefulness of CT-guided biopsy for microbiological and pathological diagnosis.
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Affiliation(s)
- Yoshito Homma
- Department of Infectious Diseases, Ehime Prefectural Central Hospital, 83 Kasuga-machi, Matsuyama City, Ehime, 790-0024, Japan.
| | - Takashi Harada
- Department of Cardiovascular Surgery, Fukuyama Cardiovascular Hospital, 2-39 Midori-cho, Fukuyama City, Hiroshima, 720-0804, Japan
| | - Takeshi Inoue
- Department of Radiology, Ehime Prefectural Central Hospital, 83 Kasuga-machi, Matsuyama City, Ehime, 790-0024, Japan
| | - Junya Nakamura
- Department of Respiratory Medicine, Ehime Prefectural Central Hospital, 83 Kasuga-machi, Matsuyama City, Ehime, 790-0024, Japan
| | - Haruka Kondo
- Department of Respiratory Medicine, Ehime Prefectural Central Hospital, 83 Kasuga-machi, Matsuyama City, Ehime, 790-0024, Japan
| | - Sayaka Tachibana
- Department of Respiratory Medicine, Ehime Prefectural Central Hospital, 83 Kasuga-machi, Matsuyama City, Ehime, 790-0024, Japan
| | - Tomoya Katsuta
- Department of Respiratory Medicine, Ehime Prefectural Central Hospital, 83 Kasuga-machi, Matsuyama City, Ehime, 790-0024, Japan
| | - Koji Inoue
- Department of Respiratory Medicine, Ehime Prefectural Central Hospital, 83 Kasuga-machi, Matsuyama City, Ehime, 790-0024, Japan
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12
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Lee H, Bea S, Kim JH, Jeong HE, Jang SH, Son H, Shin JY. Predictors, mortality, and health outcomes of intensive phase non-adherence to a regimen in patients with drug-susceptible tuberculosis: a nationwide linkage database. Public Health 2024; 229:167-175. [PMID: 38452561 DOI: 10.1016/j.puhe.2024.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 12/29/2023] [Accepted: 01/22/2024] [Indexed: 03/09/2024]
Abstract
OBJECTIVES The clinical importance of adhering to the regimen in tuberculosis patients has been widely investigated, but most studies were conducted in controlled settings and in limited populations. We aimed to measure the level of real-world adherence during intensive phase and investigate the predictors and the risk of mortality and health outcomes of intensive phase non-adherence in tuberculosis patients. STUDY DESIGN We conducted a nationwide cohort study by linking the Korean National Tuberculosis Surveillance System and the National Health Information Database. METHODS We included all incident drug-susceptible tuberculosis patients who initiated the regimens recommended by the World Health Organization from 2013 to 2018. Adherence was measured using the proportion of days covered (poor [<50%], moderate [50%-79%], and high [≥80%]). We used logistic regression model to assess predictors and the Cox proportional hazard model to evaluate the risk of mortality and health outcomes with intensive phase non-adherence. RESULTS Of 46,818 patients, there were 8% and 11% with poor and moderate adherent groups, respectively. Age ≥45 years, insulin use, and history of renal failure were predictors of non-adherence. Compared with high adherent group, poor and moderate adherent groups were associated with a substantial risk of mortality (poor: hazard ratio, 2.14 [95% confidence interval, 1.95-2.34]; moderate: 1.76 [1.62-1.92]). Similar trends were observed for health outcomes. Stratified analyses showed a higher risk of mortality in patients with medical aid, low income, and history of renal failure, systematic corticosteroids, and immunomodulators. CONCLUSIONS Non-adherence during intensive phase increased mortality risk by twofold, underscoring targeted intervention for high-risk population, including advanced diabetes, and immunocompromised patients.
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Affiliation(s)
- Hyesung Lee
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea; Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, South Korea
| | - Sungho Bea
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea; Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Ju Hwan Kim
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea; Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, South Korea
| | - Han Eol Jeong
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea; Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, South Korea
| | - Seung Hun Jang
- Division of Pulmonary, Allergy, and Critical Care Medicine, College of Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, South Korea
| | - Hyunjin Son
- Department of Preventive Medicine, College of Medicine, Dong-A University, Busan, South Korea
| | - Ju-Young Shin
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea; Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, South Korea; Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, South Korea.
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13
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Sakai H, Ichikawa H, Takada J, Kubota M, Ibuka T, Shirakami Y, Shimizu M. Asymptomatic intestinal tuberculosis of the terminal ileum diagnosed on colonoscopy: a case report and literature review. J Rural Med 2024; 19:119-125. [PMID: 38655227 PMCID: PMC11033675 DOI: 10.2185/jrm.2023-045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 01/09/2024] [Indexed: 04/26/2024] Open
Abstract
Objective Colonoscopy is useful in diagnosing intestinal tuberculosis. However, the terminal ileum is generally not examined during routine colonoscopy. Therefore, even with colonoscopy, the diagnosis can be missed in patients with lesions confined to the terminal ileum. Herein, we report the case of an asymptomatic patient with intestinal tuberculosis, in whom a colonoscope insertion into the terminal ileum led to the diagnosis. Patient An asymptomatic 71-year-old man visited our hospital for a colonoscopy after a positive fecal occult blood test. Results Colonoscopy revealed diffuse edematous and erosive mucosa in the terminal ileum. Mycobacterium tuberculosis was detected by polymerase chain reaction and culture of biopsy specimens from the erosions, leading to the diagnosis of intestinal tuberculosis. The patient was treated with antitubercular agents for 6 months, and a follow-up colonoscopy revealed healing of the lesions. Conclusion Asymptomatic intestinal tuberculosis may occasionally be detected on colonoscopy following a positive fecal occult blood test and is sometimes confined to the terminal ileum. Therefore, clinicians should consider intestinal tuberculosis in the differential diagnosis of the causes of positive fecal occult blood test results and perform colonoscopies, including observation of the terminal ileum.
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Affiliation(s)
- Hiroyasu Sakai
- Department of Gastroenterology, Gifu University Hospital,
Japan
| | | | - Jun Takada
- Department of Gastroenterology, Gifu University Hospital,
Japan
| | - Masaya Kubota
- Department of Gastroenterology, Gifu University Hospital,
Japan
| | - Takashi Ibuka
- Department of Gastroenterology, Gifu University Hospital,
Japan
| | - Yohei Shirakami
- Department of Gastroenterology, Gifu University Hospital,
Japan
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14
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Haigh DA, Mistry D, Farooq HZ, Ajdukiewicz KMB. A major pain in the hip - Destruction of the left acetabulum and femoral head secondary to Tuberculosis: A case report and review of the literature. INFECTIOUS MEDICINE 2024; 3:100086. [PMID: 38352920 PMCID: PMC10863318 DOI: 10.1016/j.imj.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 11/24/2023] [Accepted: 12/12/2023] [Indexed: 02/16/2024]
Abstract
A 68-year-old-gentleman presented with left hip pain, night sweats, fatigue, and weight loss. He had previously experienced pain with white discharge until he underwent an arthroscopic washout and reduction. The left lower limb was shortened and wasted with limited hip movements. He had recently travelled to Zambia, his country of origin. Imaging demonstrated a large mass with chronic erosions of the acetabulum and femoral head. Synovial biopsy grew Mycobacterium tuberculosis, which was treated with rifampicin, isoniazid, pyrazinamide, and ethambutol for 2 months then 4 months of rifampicin and isoniazid. Whole genome sequencing indicated full sensitivity. Complex reconstructive surgery is scheduled, with a custom femoral head and acetabulum. This case illustrates the importance of considering tuberculosis in patients with erosive joint pathology and a multidisciplinary approach as delayed diagnosis results in high morbidity. Prompt diagnosis using newer modalities such as whole genome sequencing on synovial fluid can enable timely treatment.
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Affiliation(s)
- Dominic A Haigh
- Department of Infectious Diseases and Tropical Medicine, North Manchester General Hospital, M8 5RB Manchester, UK
- Department of Virology, Manchester University NHS Foundation Trust, M13 9WL Manchester, UK
| | - Dillan Mistry
- Department of Infectious Diseases and Tropical Medicine, North Manchester General Hospital, M8 5RB Manchester, UK
| | - Hamzah Z Farooq
- Department of Infectious Diseases and Tropical Medicine, North Manchester General Hospital, M8 5RB Manchester, UK
- Department of Virology, Manchester University NHS Foundation Trust, M13 9WL Manchester, UK
| | - Katherine M B Ajdukiewicz
- Department of Infectious Diseases and Tropical Medicine, North Manchester General Hospital, M8 5RB Manchester, UK
- Faculty of Biology, Medicine and Health, University of Manchester, M13 9PL Manchester, UK
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15
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Yoon JG, Jang DG, Cho SG, Lee C, Noh SH, Seo SK, Yu JW, Chung HW, Han K, Kwon SS, Han DH, Oh J, Jang IJ, Kim SH, Jee YK, Lee H, Park DW, Sohn JW, Yoon HJ, Kim CH, Lee JM, Kim SH, Lee MG. Synergistic toxicity with copper contributes to NAT2-associated isoniazid toxicity. Exp Mol Med 2024; 56:570-582. [PMID: 38424191 PMCID: PMC10984958 DOI: 10.1038/s12276-024-01172-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 12/12/2023] [Accepted: 12/15/2023] [Indexed: 03/02/2024] Open
Abstract
Anti-tuberculosis (AT) medications, including isoniazid (INH), can cause drug-induced liver injury (DILI), but the underlying mechanism remains unclear. In this study, we aimed to identify genetic factors that may increase the susceptibility of individuals to AT-DILI and to examine genetic interactions that may lead to isoniazid (INH)-induced hepatotoxicity. We performed a targeted sequencing analysis of 380 pharmacogenes in a discovery cohort of 112 patients (35 AT-DILI patients and 77 controls) receiving AT treatment for active tuberculosis. Pharmacogenome-wide association analysis was also conducted using 1048 population controls (Korea1K). NAT2 and ATP7B genotypes were analyzed in a replication cohort of 165 patients (37 AT-DILI patients and 128 controls) to validate the effects of both risk genotypes. NAT2 ultraslow acetylators (UAs) were found to have a greater risk of AT-DILI than other genotypes (odds ratio [OR] 5.6 [95% confidence interval; 2.5-13.2], P = 7.2 × 10-6). The presence of ATP7B gene 832R/R homozygosity (rs1061472) was found to co-occur with NAT2 UA in AT-DILI patients (P = 0.017) and to amplify the risk in NAT2 UA (OR 32.5 [4.5-1423], P = 7.5 × 10-6). In vitro experiments using human liver-derived cell lines (HepG2 and SNU387 cells) revealed toxic synergism between INH and Cu, which were strongly augmented in cells with defective NAT2 and ATP7B activity, leading to increased mitochondrial reactive oxygen species generation, mitochondrial dysfunction, DNA damage, and apoptosis. These findings link the co-occurrence of ATP7B and NAT2 genotypes to the risk of INH-induced hepatotoxicity, providing novel mechanistic insight into individual AT-DILI susceptibility. Yoon et al. showed that individuals who carry NAT2 UAs and ATP7B 832R/R genotypes are at increased risk of developing isoniazid hepatotoxicity, primarily due to the increased synergistic toxicity between isoniazid and copper, which exacerbates mitochondrial dysfunction-related apoptosis.
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Affiliation(s)
- Jihoon G Yoon
- Department of Pharmacology, BK21 Project of Yonsei Advanced Medical Science, Woo Choo Lee Institute for Precision Drug Development, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Genomic Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Dong Geon Jang
- Department of Pharmacology, BK21 Project of Yonsei Advanced Medical Science, Woo Choo Lee Institute for Precision Drug Development, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sung-Gyu Cho
- Department of Microbiology and Immunology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Chaeyoung Lee
- Department of Pharmacology, BK21 Project of Yonsei Advanced Medical Science, Woo Choo Lee Institute for Precision Drug Development, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Shin Hye Noh
- Department of Pharmacology, BK21 Project of Yonsei Advanced Medical Science, Woo Choo Lee Institute for Precision Drug Development, Yonsei University College of Medicine, Seoul, Republic of Korea
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Soo Kyung Seo
- Department of Pharmacology, BK21 Project of Yonsei Advanced Medical Science, Woo Choo Lee Institute for Precision Drug Development, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jung Woo Yu
- Department of Pharmacology, BK21 Project of Yonsei Advanced Medical Science, Woo Choo Lee Institute for Precision Drug Development, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hyeon Woo Chung
- Department of Microbiology and Immunology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - KyeoRe Han
- Department of Microbiology and Immunology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Soon Sung Kwon
- Department of Pharmacology, BK21 Project of Yonsei Advanced Medical Science, Woo Choo Lee Institute for Precision Drug Development, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Dai Hoon Han
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Jaeseong Oh
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - In-Jin Jang
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - Sang-Hoon Kim
- Department of Internal Medicine, Eulji University School of Medicine, Seoul, Republic of Korea
| | - Young-Koo Jee
- Department of Internal Medicine, Dankook University College of Medicine, Cheonan, Republic of Korea
| | - Hyun Lee
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Dong Won Park
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Jang Won Sohn
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Ho Joo Yoon
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Chul Hoon Kim
- Department of Pharmacology, BK21 Project of Yonsei Advanced Medical Science, Woo Choo Lee Institute for Precision Drug Development, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae Myun Lee
- Department of Microbiology and Immunology, Yonsei University College of Medicine, Seoul, Republic of Korea.
| | - Sang-Heon Kim
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Republic of Korea.
| | - Min Goo Lee
- Department of Pharmacology, BK21 Project of Yonsei Advanced Medical Science, Woo Choo Lee Institute for Precision Drug Development, Yonsei University College of Medicine, Seoul, Republic of Korea.
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea.
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16
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Badamasi IM, Muhammad M, Umar AA, Madugu UAM, Gadanya MA, Aliyu IA, Kabir IM, Umar IA, Johnson O, Stanslas J. Role of the IL8 rs4073 polymorphism in central nervous system toxicity in patients receiving multidrug-resistant tuberculosis treatment. J Bras Pneumol 2024; 50:e20230338. [PMID: 38359298 PMCID: PMC11095930 DOI: 10.36416/1806-3756/e20230338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 11/01/2023] [Indexed: 02/17/2024] Open
Abstract
OBJECTIVE To determine the role of the IL8 rs4073 polymorphism in predicting the risk of central nervous system (CNS) toxicity in patients receiving standard pharmacological treatment for multidrug-resistant tuberculosis (MDR-TB). METHODS A cohort of 85 consenting MDR-TB patients receiving treatment with second-line antituberculosis drugs had their blood samples amplified for the IL8 (rs4073) gene and genotyped. All patients were clinically screened for evidence of treatment toxicity and categorized accordingly. Crude and adjusted associations were assessed. RESULTS The chief complaints fell into the following categories: CNS toxicity; gastrointestinal toxicity; skin toxicity; and eye and ear toxicities. Symptoms of gastrointestinal toxicity were reported by 59% of the patients, and symptoms of CNS toxicity were reported by 42.7%. With regard to the genotypes of IL8 (rs4073), the following were identified: AA, in 64 of the study participants; AT, in 7; and TT, in 11. A significant association was found between the dominant model of inheritance and CNS toxicity for the crude model (p = 0.024; OR = 3.57; 95% CI, 1.18-10.76) and the adjusted model (p = 0.031; OR = 3.92; 95% CI, 1.13-13.58). The AT+TT genotype of IL8 (rs4073) showed a 3.92 times increased risk of CNS toxicity when compared with the AA genotype. CONCLUSIONS The AT+TT genotype has a tendency to be associated with an increased risk of adverse clinical features during MDR-TB treatment.
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Affiliation(s)
- Ibrahim Mohammed Badamasi
- . Pharmacogenomic Unit, Department of Human Anatomy, Faculty of Basic Medical Sciences - FBMS - College of Medicine, Bayero University, Kano, Kano, Nigeria
| | - Muktar Muhammad
- . Pharmacogenomic Unit, Department of Human Anatomy, Faculty of Basic Medical Sciences - FBMS - College of Medicine, Bayero University, Kano, Kano, Nigeria
| | - Aishat Ahmad Umar
- . Pharmacogenomic Unit, Department of Human Anatomy, Faculty of Basic Medical Sciences - FBMS - College of Medicine, Bayero University, Kano, Kano, Nigeria
| | - Umm-ayman Misbahu Madugu
- . Pharmacogenomic Unit, Department of Human Anatomy, Faculty of Basic Medical Sciences - FBMS - College of Medicine, Bayero University, Kano, Kano, Nigeria
| | - Muktar Ahmed Gadanya
- . Department of Community Medicine, Faculty of Clinical Sciences, Bayero University, Kano, Kano, Nigeria
| | - Isa Abubakar Aliyu
- . Department of Medical Laboratory Science, Faculty of Allied Health Sciences - FAHS - Bayero University, Kano, Kano, Nigeria
| | - Imam Malik Kabir
- . Department of Medical Laboratory Science, Faculty of Allied Health Sciences - FAHS - Bayero University, Kano, Kano, Nigeria
| | - Ibrahim Aliyu Umar
- . Kano State TB and Leprosy Control Program, Kano State Ministry of Health, Kano, Nigeria
| | - Ochigbo Johnson
- . Kano State Infectious Disease Hospital, Kano State Ministry of Health, Kano, Nigeria
| | - Johnson Stanslas
- . Pharmacotherapeutics Lab, Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
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17
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Zengin O, Göre B, Sağlar Y, Şahiner ES, İnan O, Ateş İ. Poncet's disease and tubal tuberculosis: A case report. Int J Rheum Dis 2024; 27:e14883. [PMID: 37602566 DOI: 10.1111/1756-185x.14883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/06/2023] [Accepted: 08/09/2023] [Indexed: 08/22/2023]
Abstract
A 25-year-old female patient was admitted to the hospital with abdominal pain, loss of appetite, and weight loss for the last 5 months. The patient underwent paracentesis five times and was referred to our clinic after peritonitis findings were detected. Tubal tuberculosis was detected during her hospitalization. The patient, who also developed joint pain, was diagnosed with Poncet's disease. She was given quadruple antituberculosis treatment. After the treatment, the patient's joint pain regressed, and the adnexal mass due to tubal tuberculosis disappeared. In this case report, we wanted to present a rare case of Poncet's disease with tubal tuberculosis.
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Affiliation(s)
- Oğuzhan Zengin
- Department of Internal Medicine, Ankara City Hospital, Ankara, Turkey
| | - Burak Göre
- Department of Internal Medicine, Ankara City Hospital, Ankara, Turkey
| | - Yunus Sağlar
- Department of Internal Medicine, Ankara City Hospital, Ankara, Turkey
| | | | - Osman İnan
- Department of Internal Medicine, Ankara City Hospital, Ankara, Turkey
| | - İhsan Ateş
- Department of Internal Medicine, Ankara City Hospital, Ankara, Turkey
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18
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Liu Q, Cao M, Shao N, Qin Y, Liu L, Zhang Q, Yang X. Development and validation of a new model for the early diagnosis of tuberculous meningitis in adults based on simple clinical and laboratory parameters. BMC Infect Dis 2023; 23:901. [PMID: 38129813 PMCID: PMC10740218 DOI: 10.1186/s12879-023-08922-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 12/15/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND The differential diagnosis between tuberculous meningitis (TBM) and viral meningitis (VM) or bacterial meningitis (BM) remains challenging in clinical practice, particularly in resource-limited settings. This study aimed to establish a diagnostic model that can accurately and early distinguish TBM from both VM and BM in adults based on simple clinical and laboratory parameters. METHODS Patients diagnosed with TBM or non-TBM (VM or BM) between January 2012 and October 2021 were retrospectively enrolled from the General Hospital (derivation cohort) and Branch Hospital (validation cohort) of Ningxia Medical University. Demographic characteristics, clinical symptoms, concomitant diseases, and cerebrospinal fluid (CSF) parameters were collated. Univariable logistic analysis was performed in the derivation cohort to identify significant variables (P < 0.05). A multivariable logistic regression model was constructed using these variables. We verified the performance including discrimination, calibration, and applicability of the model in both derivation and validation cohorts. RESULTS A total of 222 patients (70 TBM and 152 non-TBM [75 BM and 77 VM]) and 100 patients (32 TBM and 68 non-TBM [31 BM and 37 VM]) were enrolled as derivation and validation cohorts, respectively. The multivariable logistic regression model showed that disturbance of consciousness for > 5 days, weight loss > 5% of the original weight within 6 months, CSF lymphocyte ratio > 50%, CSF glucose concentration < 2.2 mmol/L, and secondary cerebral infarction were independently correlated with the diagnosis of TBM (P < 0.05). The nomogram model showed excellent discrimination (area under the curve 0.959 vs. 0.962) and great calibration (P-value in the Hosmer-Lemeshow test 0.128 vs. 0.863) in both derivation and validation cohorts. Clinical decision curve analysis showed that the model had good applicability in clinical practice and may benefit the entire population. CONCLUSIONS This multivariable diagnostic model may help clinicians in the early discrimination of TBM from VM and BM in adults based on simple clinical and laboratory parameters.
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Affiliation(s)
- Qiang Liu
- Department of Neurology, General Hospital of Ningxia Medical University, Ningxia Key Laboratory of Cerebrocranial Diseases, Incubation Base of National Key Laboratory, Yinchuan, 750004, Ningxia Province, China
- Graduate College of Ningxia Medical University, Yinchuan, 750004, Ningxia Province, China
| | - Meiling Cao
- Department of Internal Medicine, The Inner Mongolia Autonomous Region, The People's Hospital of Wushen Banner, Erdos, 017000, China
| | - Na Shao
- Department of Neurology, General Hospital of Ningxia Medical University, Ningxia Key Laboratory of Cerebrocranial Diseases, Incubation Base of National Key Laboratory, Yinchuan, 750004, Ningxia Province, China
| | - Yixin Qin
- Department of Neurology, The First People's Hospital of Yinchuan, Yinchuan, 750004, Ningxia Province, China
| | - Lu Liu
- Graduate College of Ningxia Medical University, Yinchuan, 750004, Ningxia Province, China
| | - Qing Zhang
- Department of Neurology, General Hospital of Ningxia Medical University, Ningxia Key Laboratory of Cerebrocranial Diseases, Incubation Base of National Key Laboratory, Yinchuan, 750004, Ningxia Province, China.
| | - Xiao Yang
- Department of Neurology, General Hospital of Ningxia Medical University, Ningxia Key Laboratory of Cerebrocranial Diseases, Incubation Base of National Key Laboratory, Yinchuan, 750004, Ningxia Province, China.
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Kimuda S, Kasozi D, Namombwe S, Gakuru J, Mugabi T, Kagimu E, Rutakingirwa MK, Leon KE, Chow F, Wasserman S, Boulware DR, Cresswell FV, Bahr NC. Advancing Diagnosis and Treatment in People Living with HIV and Tuberculosis Meningitis. Curr HIV/AIDS Rep 2023; 20:379-393. [PMID: 37947980 PMCID: PMC10719136 DOI: 10.1007/s11904-023-00678-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/18/2023] [Indexed: 11/12/2023]
Abstract
PURPOSE OF REVIEW Tuberculous meningitis (TBM) is the most severe form of tuberculosis. Inadequate diagnostic testing and treatment regimens adapted from pulmonary tuberculosis without consideration of the unique nature of TBM are among the potential drivers. This review focuses on the progress being made in relation to both diagnosis and treatment of TBM, emphasizing promising future directions. RECENT FINDINGS The molecular assay GeneXpert MTB/Rif Ultra has improved sensitivity but has inadequate negative predictive value to "rule-out" TBM. Evaluations of tests focused on the host response and bacterial components are ongoing. Clinical trials are in progress to explore the roles of rifampin, fluoroquinolones, linezolid, and adjunctive aspirin. Though diagnosis has improved, novel modalities are being explored to improve the rapid diagnosis of TBM. Multiple ongoing clinical trials may change current therapies for TBM in the near future.
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Affiliation(s)
- Sarah Kimuda
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Derrick Kasozi
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Suzan Namombwe
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Jane Gakuru
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Timothy Mugabi
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Enock Kagimu
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | | | - Kristoffer E Leon
- Departments of Neurology and Medicine (Infectious Diseases), University of California San Francisco, San Francisco, CA, USA
| | - Felicia Chow
- Departments of Neurology and Medicine (Infectious Diseases), University of California San Francisco, San Francisco, CA, USA
| | - Sean Wasserman
- Institute for Infection and Immunity, St George's, University of London, London, United Kingdom
- Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
| | - David R Boulware
- Division of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Fiona V Cresswell
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
- HIV Interventions, MRC/UVRI-LSHTM Uganda Research Unit, Entebbe, Uganda
- Global Health and Infection, Brighton and Sussex Medical School, Brighton, UK
| | - Nathan C Bahr
- Division of Infectious Diseases, Department of Medicine, University of Kansas Medical Center, Kansas City, KS, USA.
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Gadde AB, Jha PK, Bansal SB, Rana A, Jain M, Bansal D, Yadav DK, Mahapatra AK, Sethi SK, Kher V. Renal Transplantation in Patients With Tuberculosis: A Single-center Experience From an Endemic Region. Transplant Direct 2023; 9:e1541. [PMID: 37915462 PMCID: PMC10617933 DOI: 10.1097/txd.0000000000001541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 07/18/2023] [Accepted: 08/01/2023] [Indexed: 11/03/2023] Open
Abstract
Background Despite being a common infection in end-stage kidney disease patients, there are no evidence-based guidelines to suggest the ideal time of transplantation in patients on antitubercular therapy (ATT). This study aimed to examine the outcome of transplantation in patients while on ATT compared with those without tuberculosis (TB). Methods This was a retrospective study. Renal transplant recipients transplanted while on ATT were compared with a 1:1 matched group (for age, sex, diabetic status, and type of induction agent) of patients without TB at the time of transplant. Patient outcomes included relapse of TB and graft and patient survival. Results There were 71 patients in each group. The mean duration for which ATT was given pretransplant was 3.8 ± 2.47 mo. The average total duration of ATT received was 12.27 ± 1.25 mo. Mortality in both the groups was similar (8.4% in the TB group versus 4.5% in the non-TB group; P = 0.49). None of the surviving patients had recurrence of TB during the follow-up. Death-censored graft survival (98.5% in the TB group versus 97% in the non-TB group; P = 1) and biopsy-proven acute rejection rates (9.86% in the TB group versus 8.45% in the non-TB group; P = 1) were also similar in both the groups. Conclusions Successful transplantation in patients with end-stage kidney disease on ATT is possible without any deleterious effect on patient and graft survival and no risk of disease recurrence. Multicentric prospective studies are needed.
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Affiliation(s)
- Ashwini B. Gadde
- Department of Nephrology and Renal Transplant, Medanta–The Medicity, Gurugram, India
| | - Pranaw Kumar Jha
- Department of Nephrology and Renal Transplant, Medanta–The Medicity, Gurugram, India
| | - Shyam B. Bansal
- Department of Nephrology and Renal Transplant, Medanta–The Medicity, Gurugram, India
| | - Abhyudaysingh Rana
- Department of Nephrology and Renal Transplant, Medanta–The Medicity, Gurugram, India
| | - Manish Jain
- Department of Nephrology and Renal Transplant, Medanta–The Medicity, Gurugram, India
| | - Dinesh Bansal
- Department of Nephrology and Renal Transplant, Medanta–The Medicity, Gurugram, India
| | - Dinesh Kumar Yadav
- Department of Nephrology and Renal Transplant, Medanta–The Medicity, Gurugram, India
| | - Amit Kumar Mahapatra
- Department of Nephrology and Renal Transplant, Medanta–The Medicity, Gurugram, India
| | - Sidharth Kumar Sethi
- Department of Nephrology and Renal Transplant, Medanta–The Medicity, Gurugram, India
| | - Vijay Kher
- Department of Nephrology and Renal Transplant, Medanta–The Medicity, Gurugram, India
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21
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Lee CS, Ho CH, Liao KM, Wu YC, Shu CC. The incidence of tuberculosis recurrence: Impacts of treatment duration of and adherence to standard anti-tuberculous therapy. J Infect Public Health 2023; 16:1778-1783. [PMID: 37738694 DOI: 10.1016/j.jiph.2023.09.005] [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: 06/03/2023] [Revised: 08/28/2023] [Accepted: 09/07/2023] [Indexed: 09/24/2023] Open
Abstract
BACKGROUND We investigated the impacts of the standard treatment durations of and adherence to standard anti-tuberculous therapy (ATT) on recurrence after the successful completion of tuberculosis (TB) treatment. METHODS We recruited patients with TB who had received treatment for six or nine months from the 2008-2017 databases of the Taiwanese National Health Insurance Research Database. Treatment duration and adherence to standard ATT were analyzed for their impacts on recurrence within two years. Complete adherence to standard ATT was defined as daily use of ethambutol, isoniazid, pyrazinamide, and rifampin for the first two months, and daily use of isoniazid and rifampin for the first six months. RESULTS A total of 33,298 TB patients with new-onset TB were identified and classified into two groups by treatment duration: six months (n = 25,849, 77.63%) and nine months (n = 7449). Sex and age distributions varied between the groups. Treatment duration did not affect TB recurrence within two years (adjusted hazard ratio (AHR): 1.18, 95% confidence interval (C.I.) [0.96-1.44], p = 0.1156). Multivariable logistic regression showed that incomplete adherence to standard anti-tuberculous therapy (80-89% and 90-99% standard anti-TB therapy, AHR: 1.57, 95% C.I. [1.26-1.95], and 1.63, 95% C.I. [1.26-2.06], respectively, p < 0.0001) increased TB recurrence. In addition, male sex, older age, and comorbidity with diabetes mellitus or chronic obstructive pulmonary disease were independent risk factors for TB recurrence within two years. CONCLUSIONS TB recurrence was 1.54% within two years under a DOT era. TB treatment durations of six or nine months did not affect TB recurrence within two years after completion of TB treatment, but incomplete adherence to standard anti-tuberculous therapy might increase the TB recurrence rate.
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Affiliation(s)
- Chung-Shu Lee
- Department of Pulmonary and Critical Care Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan; Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, School of Medicine, Taipei, Taiwan
| | - Chung-Han Ho
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan; Department of Information Management, Southern Taiwan University of Science and Technology, Tainan, Taiwan; Cancer Center, Taipei Municipal Wanfang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Kuang-Ming Liao
- Department of Internal Medicine, Chi Mei Medical Center, Chiali, Taiwan
| | - Yu-Cih Wu
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan
| | - Chin-Chung Shu
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.
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22
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Chiang CY, Chen CH, Feng JY, Chiang YJ, Huang WC, Lin YJ, Huang YW, Wu HH, Lee PH, Lee MC, Shu CC, Wang HH, Wang JY, Wu MY, Lee CY, Wu MS. Prevention and management of tuberculosis in solid organ transplantation: A consensus statement of the transplantation society of Taiwan. J Formos Med Assoc 2023; 122:976-985. [PMID: 37183074 DOI: 10.1016/j.jfma.2023.04.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/08/2023] [Accepted: 04/26/2023] [Indexed: 05/16/2023] Open
Abstract
Solid organ transplant recipients have an increased risk of tuberculosis (TB). Due to the use of immunosuppressants, the incidence of TB among solid organ transplant recipients has been consistently reported to be higher than that among the general population. TB frequently develops within the first year after transplantation when a high level of immunosuppression is maintained. Extrapulmonary TB and disseminated TB account for a substantial proportion of TB among solid organ transplant recipients. Treatment of TB among recipients is complicated by the drug-drug interactions between anti-TB drugs and immunosuppressants. TB is associated with an increased risk of graft rejection, graft failure and mortality. Detection and management of latent TB infection among solid organ transplant candidates and recipients have been recommended. However, strategy to mitigate the risk of TB among solid organ transplant recipients has not yet been established in Taiwan. To address the challenges of TB among solid organ transplant recipients, a working group of the Transplantation Society of Taiwan was established. The working group searched literatures on TB among solid organ transplant recipients as well as guidelines and recommendations, and proposed interventions to strengthen TB prevention and care among solid organ transplant recipients.
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Affiliation(s)
- Chen-Yuan Chiang
- Division of Pulmonary Medicine, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Cheng-Hsu Chen
- Division of Nephrology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan; Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan; Department of Life Science, Tunghai University, Taichung, Taiwan; School of Medicine, China Medical University, Taichung, Taiwan
| | - Jia-Yih Feng
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Institute of Emergency and Critical Care Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yang-Jen Chiang
- Department of Urology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Organ Transplantation Institute, Chang Gung Memorial Hospital, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wei-Chang Huang
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan; Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan; Mycobacteria Center of Excellence, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan; School of Medicine, Chung Shan Medical University, Taichung, Taiwan; Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan; Department of Medical Technology, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli, Taiwan
| | - Yih-Jyh Lin
- Division of General and Transplant Surgery, Department of Surgery, National Cheng Kung University Hospital, Tainan, Taiwan; College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yi-Wen Huang
- Pulmonary and Critical Care Unit, Changhua Hospital, Ministry of Health and Welfare, Changhua, Taiwan
| | - Hsin-Hsu Wu
- Kidney Research Center, Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Pin-Hui Lee
- Taiwan Centers for Disease Control, Taipei, Taiwan
| | - Ming-Che Lee
- Division of General Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; TMU Research Center for Organ Transplantation, Taipei Medical University, Taipei, Taiwan
| | - Chin-Chung Shu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; School of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hsu-Han Wang
- Department of Urology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Organ Transplantation Institute, Chang Gung Memorial Hospital, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Jann-Yuan Wang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; School of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Mei-Yi Wu
- Division of Nephrology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan; Division of Nephrology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei, Taiwan
| | - Chih-Yuan Lee
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Mai-Szu Wu
- Division of Nephrology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan; Division of Nephrology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei, Taiwan.
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Reta B, Mohammed AE, Tesfaye Kiya G, Adissu W, Shenkute TY. Impact of anti-tuberculosis treatment on hematological parameters in newly diagnosed tuberculosis patients at Jimma town: a longitudinal prospective study. Ann Med Surg (Lond) 2023; 85:3887-3893. [PMID: 37554855 PMCID: PMC10406073 DOI: 10.1097/ms9.0000000000001084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 07/09/2023] [Indexed: 08/10/2023] Open
Abstract
UNLABELLED Tuberculosis (TB) is a significant public health problem affecting one-third of the world's population. In 2021, 1.6 million people died from TB. TB is the 13th leading cause of death and the second leading cause of infectious death after coronavirus disease 2019. Most anti-TB drugs affect hematological parameters in patients. METHODS This longitudinal prospective study was conducted from 03 January to 30 December 2019. Patients who completed a course of TB treatment were candidates for analysis. Sputum and blood samples were collected from each study participant and analyzed by the Gene X-pert machine and a HumaCount 30 hematology analyzer (Human GmbH). SPSS version 20 and R programming software version 4.2.3 were used for data analysis. Friedman's test was used to assess statistical significance. P-values less than 0.05 were considered statistically significant. RESULTS A total of 148 patients who completed the course of TB treatment correctly were a candidate for final analysis. Ninety-one (61.5%) study participants were male; the median age was 27.6±9.8 years. Moreover, most of the study participants (84.4%) had pulmonary TB. Most of the hematological parameters had changed in the phases of TB treatment. After anti-TB treatment, there is a significant difference in hematological parameters in red blood cell count, hemoglobin concentration, hematocrit percentage, platelet count, and white blood cell count. CONCLUSION Anemia and leucopenia are the most significant problems after TB treatment. Regular checking of these parameters is essential for the patient.
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Affiliation(s)
- Birhane Reta
- Department of Medical Laboratory Sciences, Jimma University, Jimma, Ethiopia
| | | | - Girum Tesfaye Kiya
- Department of Medical Laboratory Sciences, Jimma University, Jimma, Ethiopia
| | - Wondimagegn Adissu
- Department of Medical Laboratory Sciences, Jimma University, Jimma, Ethiopia
| | - Tilahun Y. Shenkute
- Department of Medical Laboratory Sciences, Jimma University, Jimma, Ethiopia
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Svadzian A, Daniels B, Sulis G, Das J, Daftary A, Kwan A, Das V, Das R, Pai M. Do private providers initiate anti-tuberculosis therapy on the basis of chest radiographs? A standardised patient study in urban India. THE LANCET REGIONAL HEALTH. SOUTHEAST ASIA 2023; 13:100152. [PMID: 37383564 PMCID: PMC10306035 DOI: 10.1016/j.lansea.2023.100152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 01/08/2023] [Accepted: 01/11/2023] [Indexed: 06/30/2023]
Abstract
Background The initiation of anti-tuberculosis treatment (ATT) based on results of WHO-approved microbiological diagnostics is an important marker of quality tuberculosis (TB) care. Evidence suggests that other diagnostic processes leading to treatment initiation may be preferred in high TB incidence settings. This study examines whether private providers start anti-TB therapy on the basis of chest radiography (CXR) and clinical examinations. Methods This study uses the standardized patient (SP) methodology to generate accurate and unbiased estimates of private sector, primary care provider practice when a patient presents a standardized TB case scenario with an abnormal CXR. Using multivariate log-binomial and linear regressions with standard errors clustered at the provider level, we analyzed 795 SP visits conducted over three data collection waves from 2014 to 2020 in two Indian cities. Data were inverse-probability-weighted based on the study sampling strategy, resulting in city-wave-representative results. Findings Amongst SPs who presented to a provider with an abnormal CXR, 25% (95% CI: 21-28%) visits resulted in ideal management, defined as the provider prescribing a microbiological test and not offering a concurrent prescription for a corticosteroid or antibiotic (including anti-TB medications). In contrast, 23% (95% CI: 19-26%) of 795 visits were prescribed anti-TB medications. Of 795 visits, 13% (95% CI: 10-16%) resulted in anti-TB treatment prescriptions/dispensation and an order for confirmatory microbiological testing. Interpretation One in five SPs presenting with abnormal CXR were prescribed ATT by private providers. This study contributes novel insights to empiric treatment prevalence based on CXR abnormality. Further work is needed to understand how providers make trade-offs between existing diagnostic practices, new technologies, profits, clinical outcomes, and the market dynamics with laboratories. Funding This study was funded by the Bill & Melinda Gates Foundation (grant OPP1091843), and the Knowledge for Change Program at The World Bank.
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Affiliation(s)
- Anita Svadzian
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, QC, Canada
- McGill International TB Centre, McGill University, Montreal, QC, Canada
| | - Benjamin Daniels
- McCourt School of Public Policy, Georgetown University, Washington, DC, USA
| | - Giorgia Sulis
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Jishnu Das
- McCourt School of Public Policy, Georgetown University, Washington, DC, USA
- Centre for Policy Research, New Delhi, India
| | - Amrita Daftary
- Dahdaleh Institute of Global Health Research, School of Global Health, York University, Toronto, ON, Canada
- Centre for the Aids Programme of Research in South Africa MRC-HIV-TB Pathogenesis and Treatment, Research Unit, Durban, South Africa
| | - Ada Kwan
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of California, San Francisco, CA, USA
| | - Veena Das
- Department of Anthropology, Johns Hopkins University, Baltimore, USA
| | - Ranendra Das
- Institute for Socio-Economic Research on Development and Democracy, Delhi, India
| | - Madhukar Pai
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, QC, Canada
- McGill International TB Centre, McGill University, Montreal, QC, Canada
- Manipal McGill Program for Infectious Diseases, Manipal Centre for Infectious Diseases, Manipal Academy of Higher Education, Manipal, Karnataka, India
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Nogdallah S, Mustafa MEAE, Khairy AM, Fatooh M, Abd‐Elmaged HMA. Foot and ankle tuberculosis: A case report and review of the literature. Clin Case Rep 2023; 11:e7483. [PMID: 37323263 PMCID: PMC10264735 DOI: 10.1002/ccr3.7483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 04/12/2023] [Accepted: 05/14/2023] [Indexed: 06/17/2023] Open
Abstract
Key clinical message It is important to consider foot and ankle tuberculosis (TB) as a potential cause of cystic lesion around the ankle, especially in patients with a history of TB. Early diagnosis and treatment with a rifampin-based regimen for a duration of 12 months can lead to good functional and clinical outcomes. Abstract Skeletal TB is an uncommon accounting for 10% of extra-pulmonary TB may present slowly over an extended period of time, making a diagnosis difficult and time-consuming (Microbiology Spectr. 2017;5:5). For the best possible outcome and to reduce the risk of deformity diagnosis must be early (Foot (Edinb). 2018;37:105). For the treatment of drug-susceptible musculoskeletal illness, a rifampin-based regimen lasting 12 months is advised (Clin Infect Dis. 2016;63:e147; J Bone Joint Surg Br. 1993;75:240; Tubercle. 1986;67:243). A 33-year-old female who are working as nurse with diffuse, persistent and low in intensity ankle pain not aggravated relieved by analgesia and swelling over a period of 2 months, static not related to activity. With past medical history of partially treated pulmonary TB 1 year ago. She reported night sweats and low-grade fever during this period, and she denied any history of trauma. The right ankle was globally swollen and tender anteriorly and on the lateral malleolus. The skin over the ankle showed dark discoloration with cautery marks with no discharging sinuses. The range of motion of the right ankle was decreased. The plain x-ray of the right ankle showed three cystic lesion at the distal tibia, one cyst at the lateral malleolus and another one at the calcaneum. Surgical biopsy and expert gene test confirmed the diagnosis of tuberculous osteomyelitis. The patient was planned for surgical curettage of the lesion. After the confirmation of the diagnosis of TB with the biopsy and gene expert test, with consultation of senior chest physician the patient fitted to anti-tuberculous regimen. The patient had good functional and clinical outcome. This case report highlights the importance of considering skeletal TB as a potential cause of musculoskeletal symptoms, especially in patients with a history of TB. Early diagnosis and treatment with a rifampin-based regimen for a duration of 12 months can lead to good functional and clinical outcomes. Further research on the management and prevention of musculoskeletal TB is warranted to improve patient outcomes. The lesson behind this case is that the diagnosis TB osteomyelitis should be on the top of differential diagnosis of multiple cystic lesions around the foot and ankle especially in area where TB is endemic. Early diagnosis and early start of anti-tuberculous therapy can lead to full cure of the patient and in bad situation can minimize the complications.
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Shimoda M, Yoshiyama T, Tanaka Y, Morimoto K, Okumura M, Kodama T, Nakajima K, Yoshimori K, Ohta K. Relationship between the thickness of erector spinae muscles and mortality in patients with pulmonary tuberculosis. Respir Investig 2023; 61:511-519. [PMID: 37267852 DOI: 10.1016/j.resinv.2023.04.011] [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: 12/15/2022] [Revised: 03/23/2023] [Accepted: 04/03/2023] [Indexed: 06/04/2023]
Abstract
BACKGROUND Skeletal muscle mass is a known predictor of mortality in older patients. However, its relationship with tuberculosis is unclear. Skeletal muscle mass is determined by the cross-sectional area of erector spinae muscle (ESMCSA). Additionally, the erector spinae muscle thickness (ESMT) is an easier measurement than ESMCSA. This study investigated the relationship of ESMT and ESMCSA with mortality in tuberculosis patients. METHODS We retrospectively collected the data of 267 older patients (age ≥65 years) who were hospitalized due to tuberculosis at the Fukujuji Hospital from January 2019 to July 2021. This included 40 patients with 60-day mortality (the death group) and 227 patients with 60-day survival (the alive group). Here, we assessed the correlations between ESMCSA and ESMT, and the data were compared between the two groups. RESULTS ESMT had a strong proportional relationship with ESMCSA (r = 0.991, p < 0.001). ESMCSA (median 670.2 mm2 [interquartile range (IQR): 585.1-760.9] vs. 914.3 mm2 [717.6-1141.6], p < 0.001) and ESMT (median 16.7 mm [15.4-18.6] vs. 21.1 mm [18.0-25.5], p < 0.001) were significantly lower in the patients in the death group than those of patients in the alive group. A multivariable Cox proportional hazard model for 60-day mortality showed significantly independent differences in ESMT (hazard ratio [HR] 0.870 [95% confidence interval (Cl): 0.795-0.952], p = 0.003) and ESMCSA (HR 0.998 [95% Cl: 0.996-0.999], p = 0.009). CONCLUSIONS This study demonstrated a strong correlation between ESMCSA and ESMT, which were risk factors for mortality in patients with tuberculosis. Therefore, using ESMT is easier to predict mortality than ESMCSA.
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Affiliation(s)
- Masafumi Shimoda
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan.
| | - Takashi Yoshiyama
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Yoshiaki Tanaka
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Kozo Morimoto
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Masao Okumura
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Tatsuya Kodama
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Kei Nakajima
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Kozo Yoshimori
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Ken Ohta
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
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D Freire I, L Fielding K, A J Moore D. Does diabetes mellitus comorbidity increase the risk of drug-induced liver injury during tuberculosis treatment? PLoS One 2023; 18:e0286306. [PMID: 37256882 DOI: 10.1371/journal.pone.0286306] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 05/13/2023] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND The growing burden of diabetes worldwide is a threat to tuberculosis (TB) control. Drug-induced liver injury (DILI) due to TB drugs is a significant concern and there is currently limited evidence on the effect of diabetes on TB DILI. This study sought to investigate the effect of diabetes as a risk factor for DILI and to further study any potential co-factors. METHODS An unmatched case-control study. Cases were TB patients on 2RHZE/4RH presenting with DILI from 2013-2017 in Porto Alegre, Brazil. Controls were contemporaneous TB patients without DILI being treated in any one of the same five Porto Alegre TB clinics. The exposure variables were diabetes (main exposure variable), age, sex, alcohol misuse, human immunodeficiency virus (HIV), hepatitis C (HCV) and B (HBV) viruses, concomitant hepatotoxic drugs, other liver diseases and TB site. The outcome variable was the occurrence of DILI. RESULTS Odds of DILI were increased by: older age group 51-60, 61-70 and 71-93 years (adjusted OR 2.39, 95%CI 1.30-4,38; adjusted OR 4.37, 2.28-8,35; adjusted OR 12.91, 5.81-28,66, respectively), HIV positive status (adjusted OR 3.59, 95%CI 2.25-5.73), HCV positive status (adjusted OR 3.49, 95%CI 1.96-6.21) and having concurrent pulmonary and extrapulmonary TB (adjusted OR 3.16, 95%CI 1.93-5.19). Diabetes, gender, and other hepatotoxic drugs were not associated with DILI. CONCLUSIONS This study confirms the association between TB DILI and well-known risk factors but did not demonstrate increased odds of TB DILI in patients with diabetes.
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Affiliation(s)
- Ivanice D Freire
- TB Centre, London School of Hygiene & Tropical Medicine, London, United Kingdom
- Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Katherine L Fielding
- TB Centre, London School of Hygiene & Tropical Medicine, London, United Kingdom
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - David A J Moore
- TB Centre, London School of Hygiene & Tropical Medicine, London, United Kingdom
- Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, United Kingdom
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Yan W, Zheng Y, Dou C, Zhang G, Arnaout T, Cheng W. The pathogenic mechanism of Mycobacterium tuberculosis: implication for new drug development. MOLECULAR BIOMEDICINE 2022; 3:48. [PMID: 36547804 PMCID: PMC9780415 DOI: 10.1186/s43556-022-00106-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 11/15/2022] [Indexed: 12/24/2022] Open
Abstract
Mycobacterium tuberculosis (Mtb), the causative agent of tuberculosis (TB), is a tenacious pathogen that has latently infected one third of the world's population. However, conventional TB treatment regimens are no longer sufficient to tackle the growing threat of drug resistance, stimulating the development of innovative anti-tuberculosis agents, with special emphasis on new protein targets. The Mtb genome encodes ~4000 predicted proteins, among which many enzymes participate in various cellular metabolisms. For example, more than 200 proteins are involved in fatty acid biosynthesis, which assists in the construction of the cell envelope, and is closely related to the pathogenesis and resistance of mycobacteria. Here we review several essential enzymes responsible for fatty acid and nucleotide biosynthesis, cellular metabolism of lipids or amino acids, energy utilization, and metal uptake. These include InhA, MmpL3, MmaA4, PcaA, CmaA1, CmaA2, isocitrate lyases (ICLs), pantothenate synthase (PS), Lysine-ε amino transferase (LAT), LeuD, IdeR, KatG, Rv1098c, and PyrG. In addition, we summarize the role of the transcriptional regulator PhoP which may regulate the expression of more than 110 genes, and the essential biosynthesis enzyme glutamine synthetase (GlnA1). All these enzymes are either validated drug targets or promising target candidates, with drugs targeting ICLs and LAT expected to solve the problem of persistent TB infection. To better understand how anti-tuberculosis drugs act on these proteins, their structures and the structure-based drug/inhibitor designs are discussed. Overall, this investigation should provide guidance and support for current and future pharmaceutical development efforts against mycobacterial pathogenesis.
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Affiliation(s)
- Weizhu Yan
- grid.412901.f0000 0004 1770 1022Division of Respiratory and Critical Care Medicine, Respiratory Infection and Intervention Laboratory of Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, 610041 China
| | - Yanhui Zheng
- grid.412901.f0000 0004 1770 1022Division of Respiratory and Critical Care Medicine, Respiratory Infection and Intervention Laboratory of Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, 610041 China
| | - Chao Dou
- grid.412901.f0000 0004 1770 1022Division of Respiratory and Critical Care Medicine, Respiratory Infection and Intervention Laboratory of Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, 610041 China
| | - Guixiang Zhang
- grid.13291.380000 0001 0807 1581Division of Gastrointestinal Surgery, Department of General Surgery and Gastric Cancer center, West China Hospital, Sichuan University, No. 37. Guo Xue Xiang, Chengdu, 610041 China
| | - Toufic Arnaout
- Kappa Crystals Ltd., Dublin, Ireland ,MSD Dunboyne BioNX, Co. Meath, Ireland
| | - Wei Cheng
- grid.412901.f0000 0004 1770 1022Division of Respiratory and Critical Care Medicine, Respiratory Infection and Intervention Laboratory of Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, 610041 China
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Podell BK, Aibana O, Huang CC, DiLisio JE, Harris MC, Ackart DF, Armann K, Grover A, Severe P, Juste MAJ, Dupnik K, Basaraba RJ, Murray MB. The Impact of Vitamin A Deficiency on Tuberculosis Progression. Clin Infect Dis 2022; 75:2178-2185. [PMID: 35486953 PMCID: PMC10200303 DOI: 10.1093/cid/ciac326] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 04/06/2022] [Accepted: 04/21/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Although previous studies have shown that vitamin A deficiency is associated with incident tuberculosis (TB) disease, the direction of the association has not been established. We investigated the impact of vitamin A deficiency on TB disease progression. METHODS We conducted a longitudinal cohort study nested within a randomized clinical trial among HIV-infected patients in Haiti. We compared serial vitamin A levels in individuals who developed TB disease to controls matched on age, gender, follow-up time, and time to antiretroviral therapy initiation. We also evaluated histopathology, bacterial load, and immune outcomes in TB infection in a guinea pig model of dietary vitamin A deficiency. RESULTS Among 773 participants, 96 developed incident TB during follow-up, 62.5% (60) of whom had stored serum samples obtained 90-365 days before TB diagnosis. In age- and sex- adjusted and multivariate analyses, respectively, incident TB cases were 3.99 times (95% confidence interval [CI], 2.41 to 6.60) and 3.59 times (95% CI, 2.05 to 6.29) more likely to have been vitamin A deficient than matched controls. Vitamin A-deficient guinea pigs manifested more extensive pulmonary pathology, atypical granuloma morphology, and increased bacterial growth after experimental TB infection. Reintroduction of dietary vitamin A to deficient guinea pigs after established TB disease successfully abrogated severe disease manifestations and altered cellular immune profiles. CONCLUSIONS Human and animal studies support the role of baseline vitamin A deficiency as a determinant of future TB disease progression.
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Affiliation(s)
- Brendan K Podell
- Mycobacteria Research Laboratories, Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, Colorado, USA
| | - Omowunmi Aibana
- Department of Internal Medicine, McGovern Medical School, Houston, Texas, USA
| | - Chuan-Chin Huang
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - James E DiLisio
- Mycobacteria Research Laboratories, Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, Colorado, USA
| | - Macallister C Harris
- Mycobacteria Research Laboratories, Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, Colorado, USA
| | - David F Ackart
- Mycobacteria Research Laboratories, Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, Colorado, USA
| | - Kody Armann
- Mycobacteria Research Laboratories, Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, Colorado, USA
| | - Alexander Grover
- Mycobacteria Research Laboratories, Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, Colorado, USA
| | - Patrice Severe
- Haitian group for the study of Kaposi's Sarcoma and Opportunistic Infections (GHESKIO) Centers, Port au Prince, Haiti
| | - Marc Antoine Jean Juste
- Haitian group for the study of Kaposi's Sarcoma and Opportunistic Infections (GHESKIO) Centers, Port au Prince, Haiti
| | - Kathryn Dupnik
- Department of Medicine, Center for Global Health, Weill Cornell Medicine, New York, New York, USA
| | - Randall J Basaraba
- Mycobacteria Research Laboratories, Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, Colorado, USA
| | - Megan B Murray
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
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Bergeron A, Mikulska M, De Greef J, Bondeelle L, Franquet T, Herrmann JL, Lange C, Spriet I, Akova M, Donnelly JP, Maertens J, Maschmeyer G, Rovira M, Goletti D, de la Camara R, Maertens J, De Greef J, Slavin M, Spriet I, Hubacek P, Bergeron A, Cordonnier C, Kanerva J, Herbrecht R, Herrmann JL, Lanternier F, Bondeelle L, Robin C, Einsele H, Lehrnbecher T, Groll A, Maschmeyer G, Lange C, von Lilienfeld-Toal M, Pana D, Roilides E, Kassa C, Averbuch D, Engelhard D, Cesaro S, Mikulska M, Pagano L, Castagnola E, Compagno F, Goletti D, Mesini A, Donnelly PJ, Styczynski J, Botelho de Sousa A, Aljurf M, de la Camara R, Navarro D, Rovira M, Franquet T, Garcia-Vidal C, Ljungman P, Paukssen K, Ammann R, Lamoth F, Hirsch H, Ritz N, Akova M, Ceesay M, Warris A, Chemaly R. Mycobacterial infections in adults with haematological malignancies and haematopoietic stem cell transplants: guidelines from the 8th European Conference on Infections in Leukaemia. THE LANCET. INFECTIOUS DISEASES 2022; 22:e359-e369. [PMID: 35636446 DOI: 10.1016/s1473-3099(22)00227-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 03/27/2022] [Accepted: 03/29/2022] [Indexed: 10/18/2022]
Abstract
Mycobacterial infections, both tuberculosis and nontuberculous, are more common in patients with haematological malignancies and haematopoietic stem cell transplant recipients than in the general population-although these infections remain rare. Mycobacterial infections pose both diagnostic and therapeutic challenges. The management of mycobacterial infections is particularly complicated for patients in haematology because of the many drug-drug interactions between antimycobacterial drugs and haematological and immunosuppressive treatments. The management of mycobacterial infections must also consider the effect of delaying haematological management. We surveyed the management practices for latent tuberculosis infection (LTBI) in haematology centres in Europe. We then conducted a meticulous review of the literature on the epidemiology, diagnosis, and management of LTBI, tuberculosis, and nontuberculous mycobacterial infections among patients in haematology, and we formulated clinical guidelines according to standardised European Conference on Infections in Leukaemia (ECIL) methods. In this Review, we summarise the available literature and the recommendations of ECIL 8 for managing mycobacterial infections in patients with haematological malignancies.
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Affiliation(s)
- Anne Bergeron
- Division of Pulmonology, Geneva University Hospitals, Geneva, Switzerland; University of Paris, ECSTRRA Team, Inserm, Paris, France.
| | - Malgorzata Mikulska
- Division of Infectious Diseases, Department of Health Sciences, University of Genoa, Genoa, Italy; San Martino Polyclinic Hospital, Genoa, Italy
| | - Julien De Greef
- Division of Internal Medicine and Infectious Diseases, Saint-Luc University Clinics, Catholic University of Louvain, Brussels, Belgium
| | - Louise Bondeelle
- Division of Pulmonology, Saint Louis Hospital, APHP, University of Paris, Paris, France
| | - Tomas Franquet
- Department of Radiology, Sant Pau Hospital, Autonomous University of Barcelona, Barcelona, Spain
| | - Jean-Louis Herrmann
- Microbiology Department, Raymond Poincaré Hospital, GHU Paris-Saclay, Paris, France; Division of Infection and Inflammation, Paris-Saclay University, UVSQ, Inserm, Paris, France
| | - Christoph Lange
- Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany; German Center for Infection Research (DZIF), TTU Tuberculosis, Borstel, Germany; Respiratory Medicine and International Health, University of Lübeck, Lübeck, Germany; Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Isabel Spriet
- Department of Pharmaceutical and Pharmacological Sciences, University Hospitals Leuven, University of Leuven, Leuven, Belgium
| | - Murat Akova
- Department of Medicine, Section of Infectious Diseases, Hacettepe University Medical School, Ankara, Turkey
| | | | - Johan Maertens
- Department of Haematology, University Hospitals Leuven, University of Leuven, Leuven, Belgium
| | - Georg Maschmeyer
- Department of Haematology, Oncology, and Palliative Care, Ernst von Bergmann Clinic, Potsdam, Germany
| | - Montserrat Rovira
- BMT Unit, Haematology Department, Hospital Clinic, IDIBAPS and Josep Carreras Foundation, Barcelona, Spain
| | - Delia Goletti
- Translational Research Unit, Department of Epidemiology and Preclinical Research, Lazzaro Spallanzani National Institute for Infectious Diseases, Rome, Italy
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31
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Jiang H, Yin J, Liu F, Yao Y, Cai C, Xu J, Zheng L, Zhu C, Jia J, Gao X, Xu W, Li W, Zhang G. Epidemiology of recurrent pulmonary tuberculosis by bacteriological features of 100 million residents in China. BMC Infect Dis 2022; 22:638. [PMID: 35869450 PMCID: PMC9308209 DOI: 10.1186/s12879-022-07622-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 07/13/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Recurrence continues to place significant burden on patients and tuberculosis programmes worldwide, and previous studies have rarely provided analysis in negative recurrence cases. We characterized the epidemiological features of recurrent pulmonary tuberculosis (PTB) patients, estimated its probability associated with different bacteriology results and risk factors.
Methods
Using 2005–2018 provincial surveillance data from Henan, China, where the permanent population approximately were 100 million, we described the epidemiological and bacteriological features of recurrent PTB. The Kaplan–Meier method and Cox proportional hazard models, respectively, were used to estimate probability of recurrent PTB and risk factors.
Results
A total of 7143 (1.5%) PTB patients had recurrence, and of 21.1% were bacteriological positive on both laboratory tests (positive–positive), and of 34.9% were negative–negative. Compared with bacteriological negative recurrent PTB at first episodes, the bacteriological positive cases were more male (81.70% vs 72.79%; P < 0.001), higher mortality risk (1.78% vs 0.92%; P = 0.003), lower proportion of cured or completed treatment (82.81% vs 84.97%; P = 0.022), and longer time from onset to end-of-treatment. The probability of recurrence was higher in bacteriological positive cases than those in bacteriological negative cases (0.5% vs 0.4% at 20 months; P < 0.05).
Conclusions
Based on patient’s epidemiological characteristics and bacteriological type, it was necessary to actively enact measures to control their recurrent.
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Katran ZY, Bulut İ, Babalik A, Keren M. Management of type 1 immediate hypersensitivity reactions to antituberculosis drug: succesful desensitization. Allergy Asthma Clin Immunol 2022; 18:97. [DOI: 10.1186/s13223-022-00737-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 10/22/2022] [Indexed: 11/23/2022] Open
Abstract
Abstract
Objective
In this study, it was aimed to investigate the prevalence of type 1 hypersensitivity reaction under tuberculosis treatment and the management of hypersensitivity.
Methods
The study is a case series. All of the patients who were hospitalized between 01.02.2015–01.05.2021 were examined. All patients who developed a drug-induced type 1 immediate hypersensitivity reaction were included. Antituberculosis drugs were given with the protocol made by Buhari et al. However, unlike what is stated in the protocol, pyrazinamide was given last during the administration of the drugs.
Results
2677 patients received inpatient tuberculosis treatment; type 1 immediate hypersensitivity reactions were seen in 94 (3.5%) patients. Due to missing data in the file, 81 patients were included in the study. 44 (54.3%) of the cases were women; mean age (mean ± SD) 50.7 ± 17.69 years; 76 (93.8%) of them are citizens of the Republic of Turkey; 58 (71.6%) of them were diagnosed bacteriologically; 65 (80.2%) of them were pulmonary tuberculosis. The most common skin finding was urticaria in 49 (60.5%). The drug responsible for the most common reaction was pyrazinamide. In 49 (60.5%) cases, drugs were given by desensitization and it was successful. The duration of treatment was 7.91 ± 2.5 months (6–18 months). When evaluated in terms of treatment results, 68 (84%) patients successfully completed the treatment.
Conclusion
Our study is the largest series of patients who developed type 1 immediate hypersensitivity reaction while receiving antituberculosis treatment. A practical, easy desensitization scheme has been shared.
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Schaberg T, Brinkmann F, Feiterna-Sperling C, Geerdes-Fenge H, Hartmann P, Häcker B, Hauer B, Haas W, Heyckendorf J, Lange C, Maurer FP, Nienhaus A, Otto-Knapp R, Priwitzer M, Richter E, Salzer HJ, Schoch O, Schönfeld N, Stahlmann R, Bauer T. Tuberkulose im Erwachsenenalter. Pneumologie 2022; 76:727-819. [DOI: 10.1055/a-1934-8303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
ZusammenfassungDie Tuberkulose ist in Deutschland eine seltene, überwiegend gut behandelbare Erkrankung. Weltweit ist sie eine der häufigsten Infektionserkrankungen mit ca. 10 Millionen Neuerkrankungen/Jahr. Auch bei einer niedrigen Inzidenz in Deutschland bleibt Tuberkulose insbesondere aufgrund der internationalen Entwicklungen und Migrationsbewegungen eine wichtige Differenzialdiagnose. In Deutschland besteht, aufgrund der niedrigen Prävalenz der Erkrankung und der damit verbundenen abnehmenden klinischen Erfahrung, ein Informationsbedarf zu allen Aspekten der Tuberkulose und ihrer Kontrolle. Diese Leitlinie umfasst die mikrobiologische Diagnostik, die Grundprinzipien der Standardtherapie, die Behandlung verschiedener Organmanifestationen, den Umgang mit typischen unerwünschten Arzneimittelwirkungen, die Besonderheiten in der Diagnostik und Therapie resistenter Tuberkulose sowie die Behandlung bei TB-HIV-Koinfektion. Sie geht darüber hinaus auf Versorgungsaspekte und gesetzliche Regelungen wie auch auf die Diagnosestellung und präventive Therapie einer latenten tuberkulösen Infektion ein. Es wird ausgeführt, wann es der Behandlung durch spezialisierte Zentren bedarf.Die Aktualisierung der S2k-Leitlinie „Tuberkulose im Erwachsenenalter“ soll allen in der Tuberkuloseversorgung Tätigen als Richtschnur für die Prävention, die Diagnose und die Therapie der Tuberkulose dienen und helfen, den heutigen Herausforderungen im Umgang mit Tuberkulose in Deutschland gewachsen zu sein.
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Affiliation(s)
- Tom Schaberg
- Deutsches Zentralkomitee zur Bekämpfung der Tuberkulose e. V. (DZK), Berlin
| | - Folke Brinkmann
- Abteilung für pädiatrische Pneumologie/CF-Zentrum, Universitätskinderklinik der Ruhr-Universität Bochum, Bochum
| | - Cornelia Feiterna-Sperling
- Klinik für Pädiatrie mit Schwerpunkt Pneumologie, Immunologie und Intensivmedizin, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin und Humboldt-Universität zu Berlin, Berlin
| | | | - Pia Hartmann
- Labor Dr. Wisplinghoff Köln, Klinische Infektiologie, Köln
- Department für Klinische Infektiologie, St. Vinzenz-Hospital, Köln
| | - Brit Häcker
- Deutsches Zentralkomitee zur Bekämpfung der Tuberkulose e. V. (DZK), Berlin
| | | | | | - Jan Heyckendorf
- Klinik für Innere Medizin I, Universitätsklinikum Schleswig-Holstein, Campus Kiel
| | - Christoph Lange
- Klinische Infektiologie, Forschungszentrum Borstel
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hamburg-Lübeck-Borstel-Riems
- Respiratory Medicine and International Health, Universität zu Lübeck, Lübeck
- Baylor College of Medicine and Texas Childrenʼs Hospital, Global TB Program, Houston, TX, USA
| | - Florian P. Maurer
- Nationales Referenzzentrum für Mykobakterien, Forschungszentrum Borstel, Borstel
- Institut für Medizinische Mikrobiologie, Virologie und Hygiene, Universitätsklinikum Hamburg-Eppendorf, Hamburg
| | - Albert Nienhaus
- Institut für Versorgungsforschung in der Dermatologie und bei Pflegeberufen (IVDP), Universitätsklinikum Hamburg Eppendorf (UKE), Hamburg
| | - Ralf Otto-Knapp
- Deutsches Zentralkomitee zur Bekämpfung der Tuberkulose e. V. (DZK), Berlin
| | | | | | | | | | | | - Ralf Stahlmann
- Institut für klinische Pharmakologie und Toxikologie, Charité Universitätsmedizin, Berlin
| | - Torsten Bauer
- Deutsches Zentralkomitee zur Bekämpfung der Tuberkulose e. V. (DZK), Berlin
- Lungenklinik Heckeshorn, Helios Klinikum Emil von Behring, Berlin
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He Y, Huang Y, Wu D, Wu Y, Wang M. Clinical Management of Pathogen-Negative Tuberculous Meningitis in Adults: A Series Case Study. J Clin Med 2022; 11:6250. [PMID: 36362480 PMCID: PMC9656908 DOI: 10.3390/jcm11216250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 10/05/2022] [Accepted: 10/12/2022] [Indexed: 07/22/2023] Open
Abstract
Tuberculosis remains a serious world public health problem. Tuberculous meningitis (TBM) is the one of most severe forms of extrapulmonary tuberculosis. However, the insensitivity and time-consuming requirement of culturing the pathogen Mycobacterium tuberculosis, the traditional "gold standard" diagnostic test for TBM, often delays timely diagnosis and treatment, resulting in high disability and mortality rates. In our series case study, we present five pathogen-negative TBM cases who received empirical anti-tuberculosis therapy with a good clinical outcome. We describe in detail the clinical symptoms, laboratory test results, and imaging findings of the five patients from symptom onset to dynamic follow-up. We then summarize the similarities of the clinical characteristics of the presented patients, as well as shared features in laboratory and imaging tests, and proceed to analyze the challenges in the timely diagnosis of TBM. Finally, we argue that monitoring of cerebrospinal fluid markers and imaging are critical for the diagnosis and treatment of TBM, and emphasize the importance of differential diagnosis in cases when tuberculous meningitis is highly suspected despite negative findings for that etiology.
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Affiliation(s)
- Yuqin He
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yanzhu Huang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Di Wu
- Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yingying Wu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Minghuan Wang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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Vielgut I, Putzl L, Thomüller I, Igrec J, Brcic I, Valentin T, Wittig U, Zettl R, Sadoghi P, Leithner A, Fischerauer S, Scheipl S. Musculoskeletal tuberculosis revisited: bone and joint tuberculosis in Austria. Arch Orthop Trauma Surg 2022:10.1007/s00402-022-04615-x. [PMID: 36149487 PMCID: PMC9510170 DOI: 10.1007/s00402-022-04615-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Accepted: 08/29/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND To prevent further spread of the disease and secondary deformity, musculoskeletal tuberculosis (TB) remains a challenge in terms of early diagnosis and treatment. This study gives an overview on TB trends in Austria (pulmonary and extrapulmonary TB) (A) and analyses a retrospective series of musculoskeletal TB cases diagnosed and treated at an Austrian tertiary centre (B). METHODS (A) We analysed data obtained from the Austrian national TB registry to provide information on TB patients´ demographics and manifestation sites between 1995 and 2019. (B) Furthermore, we performed an observational study of all patients with a confirmed diagnosis of musculoskeletal TB who were admitted to the Department of Orthopaedics and Trauma, Medical University of Graz (2005-2019). Demographic, diagnostic, clinical and follow-up data were retrieved from the medical records. RESULTS (A) From 1995 to 2019, a significant linear reduction in overall Austrian tuberculosis incidence rates occurred (p < 0.001). In the period investigated, Austria recorded a total of 307 patients with musculoskeletal TB. (B) Our retrospective case-series included 17 individuals (9 males, 8 females; average follow-up 48.4 months; range 0-116). There was a biphasic age distribution with a peak in elderly native Austrians (median 69, range 63-92), and a second peak in younger patients with a migration background (median 29, range 18-39). Sites of manifestation were the spine (n = 10), peripheral joints (n = 5), and the soft tissues (n = 2). Diagnosis was based on histology (n = 13), PCR (n = 14), and culture (n = 12). Eleven patients underwent surgery (64.7%). Secondary deformities were frequent (n = 9), and more often observed in patients with spinal TB (n = 6). CONCLUSION Musculoskeletal TB should be considered if untypical joint infections or nonspecific bone lesions occur in younger patients with a migration background or in patients with specific risk factors.
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Affiliation(s)
- Ines Vielgut
- grid.11598.340000 0000 8988 2476Department of Orthopaedics and Trauma, Medical University of Graz, Auenbruggerplatz 5, 8036 Graz, Austria
| | - Lisa Putzl
- grid.11598.340000 0000 8988 2476Department of Orthopaedics and Trauma, Medical University of Graz, Auenbruggerplatz 5, 8036 Graz, Austria
| | | | - Jasminka Igrec
- grid.11598.340000 0000 8988 2476Division of General Radiology, Department of Radiology, Medical University of Graz, Auenbruggerplatz 9, 8036 Graz, Austria
| | - Iva Brcic
- grid.11598.340000 0000 8988 2476Diagnostic and Research Institute of Pathology, Diagnostic and Research Center for Molecular BioMedicine, Medical University of Graz, Neue Stiftingtalstraße 10, 8010 Graz, Austria
| | - Thomas Valentin
- grid.11598.340000 0000 8988 2476Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria
| | - Ulrike Wittig
- grid.11598.340000 0000 8988 2476Department of Orthopaedics and Trauma, Medical University of Graz, Auenbruggerplatz 5, 8036 Graz, Austria
| | - Richard Zettl
- grid.11598.340000 0000 8988 2476Department of Orthopaedics and Trauma, Medical University of Graz, Auenbruggerplatz 5, 8036 Graz, Austria
| | - Patrick Sadoghi
- grid.11598.340000 0000 8988 2476Department of Orthopaedics and Trauma, Medical University of Graz, Auenbruggerplatz 5, 8036 Graz, Austria
| | - Andreas Leithner
- grid.11598.340000 0000 8988 2476Department of Orthopaedics and Trauma, Medical University of Graz, Auenbruggerplatz 5, 8036 Graz, Austria
| | - Stefan Fischerauer
- grid.11598.340000 0000 8988 2476Department of Orthopaedics and Trauma, Medical University of Graz, Auenbruggerplatz 5, 8036 Graz, Austria
| | - Susanne Scheipl
- grid.11598.340000 0000 8988 2476Department of Orthopaedics and Trauma, Medical University of Graz, Auenbruggerplatz 5, 8036 Graz, Austria
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Rahmansyah N, Mulyadi D, Magetsari RMSN, Triangga AFR. Unconstrained one-stage total knee arthroplasty PS design in patient with secondary osteoarthritis due to granulomatous infection with medial femoral condyle defect: A case report. Int J Surg Case Rep 2022; 97:107469. [PMID: 35917602 PMCID: PMC9403358 DOI: 10.1016/j.ijscr.2022.107469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/27/2022] [Accepted: 07/27/2022] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Granulomatous Mycobacterium Tuberculosis Infection Causes Secondary Knee Osteoarthritis is still a point of contention in terms of therapy, whether it is done early in the first stage or later in the second stage of knee surgery. Early Total Knee Arthroplasty as a therapy for secondary knee osteoarthritis induced by Granulomatous mycobacterium tuberculosis infection is still performed rarely. CASE PRESENTATION A case of left pain and swollen knee in males for 8 months. Because of pain and reduced knee range of motion, the patient now has an antalgic gait, which make him difficult to do daily activities. Treatment with medications and physiotherapy failed. Radiographs revealed juxta-articular osteoporosis, peripherally distributed osseous erosions, joint space narrowing, and a bony defect in the medial femoral condyle. This case was successfully treated using Unconstrained Knee Arthroplasty PS Design. CLINICAL DISCUSSION Case selection for granulomatous infection case is key element to determine whether a single TKA procedure can be used to treat knee pain problems as a result of secondary osteoarthritis. CONCLUSION This case shows secondary knee osteoarthritis caused by Granulomatous Mycobacterium Tuberculosis Infection without pyogenic pus production might allow for early one-stage total knee arthroplasty. Three months following surgery, the patient's knee was stable and painless, with good wound healing and no signs of infection.
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Affiliation(s)
- Nur Rahmansyah
- Lecturer of Medical Faculty of Bosowa University, Makassar, Indonesia,Department of Orthopedics and Traumatology, Dr. La Palaloi General Hospital, Maros, Indonesia
| | - Dicky Mulyadi
- Department of Orthopaedic and Traumatology, Faculty of Medicine, Padjajaran University, Bandung, Indonesia,Division of Adult Reconstructive Surgery and Sports Injury, Dr.Hasan Sadikin General Hospital, Bandung, Indonesia,Corresponding author at: Department of Orthopaedic and Traumatology, Faculty of Medicine, Padjajaran University, Jl. Prof. Eyckman No.38, Pasteur, Kec. Sukajadi, Bandung, Jawa Barat 40161, Indonesia.
| | - Raden Moechammad Satrio Nugroho Magetsari
- Department of Orthopaedic and Traumatology, Faculty of Medicine, Padjajaran University, Bandung, Indonesia,Division of Adult Reconstructive Surgery and Sports Injury, Dr.Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Aditya Fuad Robby Triangga
- Department of Orthopaedic and Traumatology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital, Yogyakarta, Indonesia,Division of Adult Reconstructive Surgery and Sports Injury, Dr. Sardjito Hospital General Hospital, Yogyakarta, Indonesia
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Srivastava S, Raj A, Bhosale S, Purohit S, Marathe N, Desai J. Recovery of Long Standing Neurological Deficit in Pediatric Dorsal Spinal Tuberculosis: A Single Center Experience of 13 Cases. Global Spine J 2022; 12:1044-1051. [PMID: 33327790 PMCID: PMC9210219 DOI: 10.1177/2192568220973615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
STUDY DESIGN Retrospective analysis of case series. OBJECTIVE The aim is to study the recovery of neurological deficit in pediatric spinal tuberculosis cases presenting to us more than 6 months after onset of motor weakness in lower limbs. METHODS This is a retrospective analysis of 13 consecutive patients of pediatric spinal tuberculosis presenting to us at least 6 months after the onset of neurologic deficit. All these patients underwent surgical intervention at our center and their neurological recovery was noted in terms of improvement in Frankel grading and spasticity improvement by modified Ashworth scale. All the patients were followed up to at least 18 months post op and final neurologic status was assessed at that time. RESULTS The mean age of the patients at presentation was 8.5 years. The mean duration of neurologic deficit at the time of presentation was 10.23 months (6-24 months). Seven patients had a Frankel grade B at presentation out of which 6 improved to Frankel grade D and one improved to Frankel C at final follow up. Out of the other 3 patients with Frankel A at presentation, 2 improved to Frankel grade D and 1 to Frankel grade C. The remaining 3 patients presented with Frankel grade C at presentation, 2 improved to Frankel D and one improved to Frankel E at the time of final follow up. CONCLUSION Neurologic recovery in patients with neurological deficit is possible even in cases of long standing deficit more than 6 months and in some cases upto 24 months as shown in our study.
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Affiliation(s)
- Sudhir Srivastava
- Department of Orthopaedics, Seth G.S. Medical college and K.E.M hospital, Mumbai, Maharashtra, India
| | - Aditya Raj
- Department of Orthopaedics, Seth G.S. Medical college and K.E.M hospital, Mumbai, Maharashtra, India,Aditya Raj, Department of Orthopaedics, Seth GS Medical College and KEM Hospital, 6th floor MSB, Parel, Mumbai 400 012, Maharashtra, India.
| | - Sunil Bhosale
- Department of Orthopaedics, Seth G.S. Medical college and K.E.M hospital, Mumbai, Maharashtra, India
| | - Shaligram Purohit
- Department of Orthopaedics, Seth G.S. Medical college and K.E.M hospital, Mumbai, Maharashtra, India
| | | | - Jigar Desai
- Department of Orthopaedics, Seth G.S. Medical college and K.E.M hospital, Mumbai, Maharashtra, India
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Ghazvini K, Keikha M. The elimination of drug-resistant tuberculosis from a pulmonary resection surgery perspective. Int J Surg 2022; 104:106790. [DOI: 10.1016/j.ijsu.2022.106790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 07/19/2022] [Indexed: 10/16/2022]
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Tikiso T, McIlleron H, Abdelwahab MT, Bekker A, Hesseling A, Chabala C, Davies G, Zar HJ, Rabie H, Andrieux-Meyer I, Lee J, Wiesner L, Cotton MF, Denti P. Population pharmacokinetics of ethambutol in African children: a pooled analysis. J Antimicrob Chemother 2022; 77:1949-1959. [PMID: 35466379 PMCID: PMC9633720 DOI: 10.1093/jac/dkac127] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 03/30/2022] [Indexed: 02/15/2024] Open
Abstract
OBJECTIVES Ethambutol protects against the development of resistance to co-administered drugs in the intensive phase of first-line anti-TB treatment in children. It is especially relevant in settings with a high prevalence of HIV or isoniazid resistance. We describe the population pharmacokinetics of ethambutol in children with TB to guide dosing in this population. METHODS We pooled data from 188 intensively sampled children from the DATiC, DNDi and SHINE studies, who received 15-25 mg/kg ethambutol daily according to WHO guidelines. The median (range) age and weight of the cohort were 1.9 (0.3-12.6) years and 9.6 (3.9-34.5) kg, respectively. Children with HIV (HIV+; n = 103) received ART (lopinavir/ritonavir in 92%). RESULTS Ethambutol pharmacokinetics were best described by a two-compartment model with first-order elimination and absorption transit compartments. Clearance was estimated to reach 50% of its mature value by 2 months after birth and 99% by 3 years. Typical steady-state apparent clearance in a 10 kg child was 15.9 L/h. In HIV+ children on lopinavir/ritonavir, bioavailability was reduced by 32% [median (IQR) steady-state Cmax = 0.882 (0.669-1.28) versus 1.66 (1.21-2.15) mg/L). In young children, bioavailability correlated with age. At birth, bioavailability was 73.1% of that in children 3.16 years or older. CONCLUSIONS To obtain exposure within the 2-6 mg/L recommended range for Cmax, the current doses must be doubled (or tripled with HIV+ children on lopinavir/ritonavir) for paediatric patients. This raises concerns regarding the potential for ocular toxicity, which would require evaluation.
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Affiliation(s)
- Tjokosela Tikiso
- Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Helen McIlleron
- Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa
- Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa), Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
| | - Mahmoud Tareq Abdelwahab
- Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Adrie Bekker
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Anneke Hesseling
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Chishala Chabala
- University of Zambia, School of Medicine and Children’s Hospital, University Teaching Hospitals, Lusaka, Zambia
| | - Geraint Davies
- Malawi-Liverpool-Wellcome Research Unit, Blantyre, Malawi
| | - Heather J Zar
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital, Cape Town, South Africa
- SA-MRC Unit on Child & Adolescent Health, University of Cape Town, Cape Town, South Africa
| | - Helena Rabie
- Department of Paediatrics and Child Health and Family Centre for Research with Ubuntu (FAM-CRU), Stellenbosch University, Cape Town, South Africa
- Tygerberg Children’s Hospital, Cape Town, South Africa
| | | | - Janice Lee
- Drugs for Neglected Diseases Initiative, Geneva, Switzerland
| | - Lubbe Wiesner
- Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Mark F Cotton
- Department of Paediatrics and Child Health and Family Centre for Research with Ubuntu (FAM-CRU), Stellenbosch University, Cape Town, South Africa
- Tygerberg Children’s Hospital, Cape Town, South Africa
| | - Paolo Denti
- Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa
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Alghamdi S, Asif M. Pyrazinamide Analogs Designed for Rational Drug Designing Strategies against Resistant Tuberculosis. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162022030037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Shimoda M, Yoshiyama T, Okumura M, Tanaka Y, Morimoto K, Kokutou H, Osawa T, Furuuchi K, Fujiwara K, Ito K, Yoshimori K, Ohta K. Analysis of risk factors for pulmonary tuberculosis with persistent severe inflammation: An observational study. Medicine (Baltimore) 2022; 101:e29297. [PMID: 35583541 PMCID: PMC9276154 DOI: 10.1097/md.0000000000029297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 04/27/2022] [Indexed: 01/04/2023] Open
Abstract
INTRODUCTION Patients with pulmonary tuberculosis (TB) sometimes show persistent severe inflammation for more than 1 month, even if TB treatment is effective. Although this inflammation can be improved through continuous antituberculous therapy, the risk factors for persistent inflammation remain unclear. Therefore, we sought to study the characteristics of patients with persistent severe inflammation. MATERIALS AND METHODS We retrospectively analyzed 147 hospitalized adult patients with C-reactive protein (CRP) levels of 5 mg/dL or more on admission to Fukujuji Hospital from April 2019 to March 2021. The patients were divided into 2 groups: 40 patients (27.2%) had CRP levels of 5 mg/dL or more at 4 weeks after admission (persistent inflammation group), and 107 patients (72.8%) had CRP levels that fell below 5 mg/dL within 4 weeks of admission (improved inflammation group). RESULTS The median CRP level on admission in the persistent inflammation group was 10.8 mg/dL (interquartile range 9.1-14.5), which was higher than that in the improved inflammation group (median 8.2 mg/dL [6.5-12.1], P = .002). Patients in the persistent inflammation group had a higher prevalence of large cavities, defined as cavities ≥4 cm in diameter, on chest computed tomography (CT) (n = 20 [50.0%] vs n = 12 [11.2%], P < .001). DISCUSSION AND CONCLUSIONS This study showed that 27.2% of patients who had high or moderate inflammation on admission did not achieve low CRP levels within 4 weeks after admission. Risk factors for persistent severe inflammation in patients with TB were presence of a large cavity (cavity diameter ≥4 cm) on chest CT and a high CRP level on admission. Therefore, in a patient with a large cavity on chest CT and/or CRP ≥9.0 mg/dL on admission, long-term inflammation may occur despite antituberculous therapy if other diseases are ruled out.
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Lee CM, Lee Y, Kang SJ, Kang CK, Choe PG, Song KH, Park WB, Kim ES, Jung SI, Kim HB, Oh MD, Park KH, Kim NJ. Positivity rates of mycobacterial culture in patients with tuberculous spondylitis according to methods and sites of biopsies: An analysis of 206 cases. Int J Infect Dis 2022; 121:161-165. [PMID: 35568362 DOI: 10.1016/j.ijid.2022.05.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/06/2022] [Accepted: 05/06/2022] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVES We aimed to evaluate the mycobacterial culture positivity rates according to biopsy methods and sites in patients with tuberculous spondylitis (TS) and identify which tissues are the best sites for the diagnosis of TS. METHODS We retrospectively identified and reviewed medical records of all patients with TS in three university-affiliated hospitals in the Republic of Korea from January 2003 to December 2020. TS was diagnosed by culture or histopathologic examination of vertebral bodies or paraspinal tissues and characteristic clinical and radiologic features. Patients with TS who received a needle biopsy or underwent surgical biopsy were investigated. The sites of needle biopsy were classified as vertebral bodies or paraspinal tissues. RESULTS During the study period, 206 tissues from 200 patients with TS were included in the analysis. The culture positivity rates of vertebral bodies obtained by needle biopsy, paraspinal tissues obtained by needle biopsy, and tissues obtained by surgery were 69.0%, 85.3%, and 83.2%, respectively. Multivariate logistic regression identified that paraspinal tissues as biopsy sites were independently associated with mycobacterial culture positivity in TS undergoing needle biopsy (adjusted odds ratio, 3.68; 95% confidence interval: 1.13-11.99, P = 0.030). CONCLUSIONS We demonstrated that the positivity rates of mycobacterial culture in TS were 69.0-85.3%. Paraspinal tissues as biopsy sites were significantly associated with culture positivity in needle biopsy, suggesting that targeting paraspinal tissues during needle biopsy may be the best method for diagnosing TS.
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Affiliation(s)
- Chan Mi Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Yoonjung Lee
- Department of Infectious Diseases, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Seung-Ji Kang
- Department of Infectious Diseases, Chonnam National University Hospital, Gwangju, Republic of Korea; Department of Infectious Diseases, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Chang Kyung Kang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Pyoeng Gyun Choe
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kyoung-Ho Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Wan Beom Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Eu Suk Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Sook In Jung
- Department of Infectious Diseases, Chonnam National University Hospital, Gwangju, Republic of Korea; Department of Infectious Diseases, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Hong Bin Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Myoung-Don Oh
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kyung-Hwa Park
- Department of Infectious Diseases, Chonnam National University Hospital, Gwangju, Republic of Korea; Department of Infectious Diseases, Chonnam National University Medical School, Gwangju, Republic of Korea.
| | - Nam Joong Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
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Shimoda M, Yoshiyama T, Okumura M, Tanaka Y, Morimoto K, Yano R, Arakawa K, Furuuchi K, Fujiwara K, Yoshimori K, Ohta K. Usefulness of gastric aspirate for the diagnosis of smear-negative pulmonary tuberculosis. J Infect Chemother 2022; 28:1041-1044. [PMID: 35450783 DOI: 10.1016/j.jiac.2022.04.013] [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: 10/06/2021] [Revised: 04/01/2022] [Accepted: 04/08/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Gastric aspirate can be useful for the diagnosis of pulmonary tuberculosis (TB) in patients with smear-negative pulmonary TB or without sputum production. The gastric aspirate smear technique has low sensitivity, and a previous report demonstrated that no patient was diagnosed by only gastric aspirate analysis. However, some patients with TB have been negative on sputum examination but positive on gastric aspirate examination, and the incidence of such cases is uncertain. Therefore, this study investigated the usefulness of gastric aspirate in the diagnosis of pulmonary TB. METHODS To analyze the diagnostic accuracy of gastric aspirate examination, the data of 513 patients with negative sputum smears or a lack of sputum production, including 203 patients with pulmonary TB (39.6%) and 93 patients with nontuberculous mycobacteriosis who underwent gastric aspiration at Fukujuji Hospital from January 2016 to March 2021, were collected retrospectively. RESULTS The accuracy rates of gastric aspirate examination for the diagnosis of pulmonary TB were as follows: 21.2% sensitivity and 91.9% specificity for smear positivity, 55.8% sensitivity and 99.6% specificity for nucleic acid amplification test positivity, and 71.4% sensitivity and 100% specificity for culture positivity. Twenty-three patients (11.2%) were diagnosed by gastric aspirate examination alone. Among the 356 patients who underwent three repeated sputum examinations in addition to gastric aspirate examination, the cumulative diagnostic rate for the 3 mycobacterial examinations plus gastric aspirate examination was higher than that for only three sputum examinations. CONCLUSIONS Gastric aspirate is useful for the diagnosis of TB in patients with smear-negative pulmonary TB or without sputum production.
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Affiliation(s)
- Masafumi Shimoda
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan.
| | - Takashi Yoshiyama
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Masao Okumura
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Yoshiaki Tanaka
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Kozo Morimoto
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Ryozo Yano
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Kenichi Arakawa
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Koji Furuuchi
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Keiji Fujiwara
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Kozo Yoshimori
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
| | - Ken Ohta
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Kiyose City, Tokyo, Japan
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Dong Y, Ou X, Liu C, Fan W, Zhao Y, Zhou X. Diversity of glpK Gene and Its Effect on Drug Sensitivity in Mycobacterium bovis. Infect Drug Resist 2022; 15:1467-1475. [PMID: 35401008 PMCID: PMC8986483 DOI: 10.2147/idr.s346724] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 03/01/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
- Yuhui Dong
- Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, National Animal Transmissible Spongiform Encephalopathy Laboratory, College of Veterinary Medicine, China Agricultural University, Beijing, 100193, People’s Republic of China
| | - Xichao Ou
- National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People’s Republic of China
| | - Chunfa Liu
- National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People’s Republic of China
| | - Weixing Fan
- National Reference Laboratory for Animal Tuberculosis, China Animal Health and Epidemiology Center, Qingdao, 266032, People’s Republic of China
| | - Yanlin Zhao
- National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People’s Republic of China
| | - Xiangmei Zhou
- Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, National Animal Transmissible Spongiform Encephalopathy Laboratory, College of Veterinary Medicine, China Agricultural University, Beijing, 100193, People’s Republic of China
- Correspondence: Xiangmei Zhou, Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, National Animal Transmissible Spongiform Encephalopathy Laboratory, College of Veterinary Medicine, China Agricultural University, Beijing, 100193, People’s Republic of China, Email
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Kuhrau S, Boykin T, Rech MA. D-Cycloserine-Induced Seizure Activity in the Emergency Department: A Case Report. J Pharm Pract 2022; 36:716-718. [PMID: 35109718 DOI: 10.1177/08971900221074955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
D-cycloserine (DCS) is an anti-tuberculosis medication that has been utilized for years for drug-resistant tuberculosis. DCS works via a centrally acting mechanism which can cause neurotoxic adverse effects which has limited its use. This centrally acting mechanism also allows for DCS to be utilized for various neuropsychiatric purposes. Our patient was on high-dose DCS for autism spectrum disorder and presented to the emergency department (ED) with a seizure. The seizure episode was managed with both anti-epileptics and pyridoxine. With increasing novel use of this older medication, it is imperative for ED clinicians to be aware of the different management strategies that may be required when a patient presents with a neurotoxic effect, specifically seizures, secondary to DCS.
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Affiliation(s)
- Shannon Kuhrau
- Department of Pharmacy, Loyola University Medical Center25815, Maywood, IL, USA
| | - Tracy Boykin
- Department of Emergency Medicine, Stritch School of Medicine, 25815Loyola University Chicago, Maywood, IL, USA
| | - Megan A Rech
- Department of Pharmacy, Loyola University Medical Center25815, Maywood, IL, USA
- Department of Emergency Medicine, Stritch School of Medicine, 25815Loyola University Chicago, Maywood, IL, USA
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Analysis of the Research Hotspot of Drug Treatment of Tuberculosis: A Bibliometric Based on the Top 50 Cited Literatures. BIOMED RESEARCH INTERNATIONAL 2022; 2022:9542756. [PMID: 35071602 PMCID: PMC8769855 DOI: 10.1155/2022/9542756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 11/23/2021] [Accepted: 12/18/2021] [Indexed: 02/05/2023]
Abstract
Objective The objective of the current study was to analyze the research hotspot of drug treatment for tuberculosis via top literatures. Materials and Methods A retrospective analysis was performed on June 7th, 2021. Literatures were searched on the Web of Science Core Collection to identify the top 50 cited literatures related to drug treatment of tuberculosis. The characteristics of the literatures were identified. The outcomes included authorship, journal, study type, year of publication, and institution. Cooccurrence network analysis and visualization were conducted using the VOS viewer (Version 1.6.16; Leiden University, Leiden, The Netherlands). Results The top 50 cited literatures were cited 308 to 2689 times and were published between 1982 and 2014. The most studied drugs were the first-line drugs such as isoniazid and rifampicin (n = 22), and drug-resistant tuberculosis was most frequently reported (n = 16). They were published in 18 journals, and the New England Journal of Medicine published the most literatures (n = 18), followed by the American Journal of Respiratory and Critical Care Medicine (n = 7), and the Lancet (n = 6). The authors were from 13 countries, and the authors from the USA published most of the literatures (n = 30), while authors from other countries published less than five literatures. The CDC in the USA (n = 4), the World Health Organization (WHO) (n = 3), and the American Philosophical Society (n = 3) were the leading institutions, and only two authors published at least two top-cited literatures as first authors. Conclusions This study provides insights into the development and most important literatures on drug therapy for tuberculosis and evidence for future research on tuberculosis treatment.
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Baleguli V, Rizvi S, Varghese M, Ilyas J. A Rare Cause of Esophageal Dysphagia – Secondary Esophageal Tuberculosis. Cureus 2022; 14:e21019. [PMID: 35154989 PMCID: PMC8820495 DOI: 10.7759/cureus.21019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/06/2022] [Indexed: 11/25/2022] Open
Abstract
Tuberculosis (TB) is an infectious disease caused by Mycobacterium tuberculosis. It continues to be one of the most common causes of death in adults across all countries. It is found to be relatively lower in North America. When aerosol droplets that contain Mycobacteriumtuberculosis are inhaled, it can deposit in the respiratory tract, particularly in the patient’s lungs. Following this deposition, one of the four outcomes can take place. These include clearance of the organism immediately, primary disease, latent infection, and reactivation disease. Unhindered bacterial growth after primary infection can lead to a hematogenous spread of bacilli to produce disseminated TB. Esophageal involvement causing esophageal TB can be primary or secondary esophageal TB. We present a unique case of secondary esophageal TB with symptoms of dysphagia and odynophagia with primary TB focus on the lung. Computed tomography (CT) of the chest noted diffuse bilateral miliary lung disease. TB QuantiFERON gold and sputum culture were positive for TB. Mycobacterial culture for identification with high-performance liquid chromatography showed isoniazid-resistant TB. The patient was started on antitubercular therapy with rifampin, ethambutol, moxifloxacin, and pyrazinamide for a total of nine months. Esophagogastroduodenoscopy (EGD) reported severe ulcerations of the oropharynx and focal ulceration in the proximal to the mid esophagus. Histopathology revealed active ulcerative and granulomatous esophagitis with mycobacterial organisms. After EGD she was started on a full liquid diet and advanced as tolerated. After discharge, she followed with the Health Department and had three negative sputum cultures after the completion of therapy.
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Cáceres G, Calderon R, Ugarte-Gil C. Tuberculosis and comorbidities: treatment challenges in patients with comorbid diabetes mellitus and depression. Ther Adv Infect Dis 2022; 9:20499361221095831. [PMID: 35646347 PMCID: PMC9130847 DOI: 10.1177/20499361221095831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 04/03/2022] [Indexed: 11/23/2022] Open
Abstract
Tuberculosis is one of the leading causes of death worldwide, primarily affecting
low- and middle income countries and individuals with limited-resources within
fractured health care systems. Unfortunately, the COVID-19 pandemic has only
served to aggravate the already existing diagnostic gap, decreasing the number
of people who get diagnosed and thereby complete successful treatment. In
addition to this, comorbidities act as an external component that when added to
the TB management equation, renders it even more complex. Among the various
comorbidities that interact with TB disease, diabetes mellitus and depression
are two of the most prevalent among non-communicable diseases within the TB
population and merits a thoughtful consideration when the healthcare system
provides care for them. TB patients with diabetes mellitus (TB-DM) or depression
both have an increased risk of mortality, relapse and recurrence. Both of these
diseases when in presence of TB present a ‘vicious-circle-like’ mechanism,
meaning that the effect of each disease can negatively add up, in a synergistic
manner, complicating the patient’s health state. Among TB-DM patients, high
glucose blood levels can decrease the effectiveness of anti-tuberculosis drugs;
however, higher doses of anti-tuberculous drugs could potentially decrease the
effects of DM drugs. Among the TB-depression patients, not only do we have the
adherence to treatment problems, but depression itself can biologically shift
the immunological profile responsible for TB containment, and the other way
around, TB itself can alter the hormonal balance of several neurotransmitters
responsible for depression. In this paper, we review these and other important
aspects such as the pharmacological interactions found in the treatment of TB-DM
and TB-depression patients and the implication on TB care and pharmacological
considerations.
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Affiliation(s)
- Guillermo Cáceres
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Perú
| | - Rodrigo Calderon
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Perú
| | - Cesar Ugarte-Gil
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Av. Honorio Delgado 430-San Martin de Porres, Lima, Perú
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Rashid HU, Begum NAS, Kashem TS. Mycobacterial infections in solid organ transplant recipients. KOREAN JOURNAL OF TRANSPLANTATION 2021; 35:208-217. [PMID: 35769848 PMCID: PMC9235462 DOI: 10.4285/kjt.21.0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 12/25/2021] [Indexed: 11/25/2022] Open
Abstract
Mycobacterium tuberculosis (MTB) infection in solid organ transplant (SOT) recipients remains a major challenge for physicians and surgeons. Active tuberculosis (TB) is associated with increased morbidity and mortality in SOT recipients. MTB usually develops after transplantation in a recipient with latent TB infection (LTBI) before transplantation and may also be transmitted from the donor or acquired from the community. Therefore, screening for LTBI in donors and recipients before transplantation is very important in preventing active disease after transplantation. This review article is based on recently published data, case series, and expert recommendations. We reviewed updated information about the epidemiology, diagnosis, and treatment of latent and active TB before and after transplantation. We also reviewed recent treatments for multidrug-resistant TB.
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Affiliation(s)
- Harun Ur Rashid
- Department of Nephrology, Kidney Foundation Hospital and Research Institute, Dhaka, Bangladesh
| | - Nura Afza Salma Begum
- Department of Nephrology, Kidney Foundation Hospital and Research Institute, Dhaka, Bangladesh
| | - Tasnuva Sarah Kashem
- Department of Nephrology, Kidney Foundation Hospital and Research Institute, Dhaka, Bangladesh
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Kim RE, Morningstar-Kywi N, Haworth IS. Integration of Clinical and Scientific Principles in the Teaching of Drug-Drug Interactions. MEDICAL SCIENCE EDUCATOR 2021; 31:2169-2176. [PMID: 34956730 PMCID: PMC8651912 DOI: 10.1007/s40670-021-01395-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/29/2021] [Indexed: 06/14/2023]
Abstract
Evaluation of drug-drug interactions (DDIs) is an integral part of pharmacy practice worldwide. An understanding of the scientific mechanisms behind and the clinical implications of DDIs is important for proper management of pharmacotherapy. Here, we describe an integrated approach to teaching both aspects of DDIs as a standalone module in diverse course settings. These include on-campus and online delivery to international and local audiences in small and large classes. We describe the scientific, clinical, and integrated learning objectives of the module, and we show how these can be achieved through group projects based on published DDI case reports.
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Affiliation(s)
- Rory E. Kim
- Titus Family Department of Clinical Pharmacy, School of Pharmacy, University of Southern California, Los Angeles, CA 90089 USA
| | - Noam Morningstar-Kywi
- Titus Family Department of Clinical Pharmacy, School of Pharmacy, University of Southern California, Los Angeles, CA 90089 USA
- Department of Pharmacology & Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA 90089 USA
| | - Ian S. Haworth
- Department of Pharmacology & Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA 90089 USA
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