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Han C, Fang Y, Dong L, Guo D, Lei M, Guo W, Cai C. Correlation of tuberculosis-related anemia severity with tuberculosis-induced inflammation in children: a six-year retrospective study. Ital J Pediatr 2024; 50:116. [PMID: 38886797 PMCID: PMC11184725 DOI: 10.1186/s13052-024-01664-3] [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: 02/18/2024] [Accepted: 04/28/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND Anemia is a common complication of tuberculosis (TB), and there is evidence that its prevalence is higher in patients with TB. Although TB is very important in epidemiology, careful investigation of TB-related anemia in children has not been carried out systematically. This study aimed to describe the details of anemia in children with TB and its association with clinical characteristics and the severity of inflammation. METHODS In this retrospective study, we explored Hb levels in 103 children with pulmonary TB (PTB) and they were divided into anemic or non-anemic groups. Logistics regression analysis was used to study the associations between anemia and demographic characteristics. Spearman correlations analysis was performed to analyse the associations between the biochemical parameters and hemoglobin levels in blood. RESULTS The prevalence of anemia in children with TB was 37.9% (48.7% showed microcytic hypochromic anemia, and 5.1% showed normal cell anemia). Compared with the anemia (n = 39) group, the non-anemic group (n = 64) had longer fever duration and increased respiratory rate (P < 0.05). In logistic regression analysis, anemia was associated with lower levels of Alb and higher levels of WBC, CRP, LDH, and ESR (P < 0.05). Spearman correlations analysis showed a significant negative correlation between hemoglobin (Hb) levels and inflammatory markers. After one month of antitubercular therapy (ATT), the Hb levels of 76.9% children returned to normal. CONCLUSIONS Anemia is common among children with TB at diagnosis. The majority of children with TB-related anemia are mild to moderate microcytic hypochromic anemia. There is a strong correlation between the severity of anemia and the inflammation induced by TB. This suggests that anemia is a biomarker of the severity of TB in clinical practice among children.
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Affiliation(s)
- Chunjiao Han
- Tianjin Children's Hospital, Children's Hospital of Tianjin University, Tianjin Pediatric Research Institute, Tianjin Key Laboratory of Birth Defects for Prevention and Treatment, Tianjin, China
- Clinical School of Pediatrics, Tianjin Medical University, Tianjin, China
| | - Yulian Fang
- Tianjin Children's Hospital, Children's Hospital of Tianjin University, Tianjin Pediatric Research Institute, Tianjin Key Laboratory of Birth Defects for Prevention and Treatment, Tianjin, China
| | - Lili Dong
- Department of Pulmonology, Tianjin Children's Hospital, Children's Hospital of Tianjin University, Tianjin, China
| | - Detong Guo
- Tianjin Children's Hospital, Children's Hospital of Tianjin University, Tianjin Pediatric Research Institute, Tianjin Key Laboratory of Birth Defects for Prevention and Treatment, Tianjin, China
- Clinical School of Pediatrics, Tianjin Medical University, Tianjin, China
| | - Min Lei
- Tianjin Children's Hospital, Children's Hospital of Tianjin University, Tianjin Pediatric Research Institute, Tianjin Key Laboratory of Birth Defects for Prevention and Treatment, Tianjin, China
| | - Wei Guo
- Department of Pulmonology, Tianjin Children's Hospital, Children's Hospital of Tianjin University, Tianjin, China.
| | - Chunquan Cai
- Tianjin Children's Hospital, Children's Hospital of Tianjin University, Tianjin Pediatric Research Institute, Tianjin Key Laboratory of Birth Defects for Prevention and Treatment, Tianjin, China.
- Clinical School of Pediatrics, Tianjin Medical University, Tianjin, China.
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Kaudha R, Amanya R, Kakuru D, Muhumuza Atwooki R, Mutebi Muyoozi R, Wagubi R, Muwanguzi E, Okongo B. Anemia in HIV Patients Attending Highly Active Antiretroviral Therapy Clinic at Hoima Regional Referral Hospital: Prevalence, Morphological Classification, and Associated Factors. HIV AIDS (Auckl) 2023; 15:621-632. [PMID: 37849793 PMCID: PMC10578157 DOI: 10.2147/hiv.s425807] [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: 07/05/2023] [Accepted: 10/07/2023] [Indexed: 10/19/2023] Open
Abstract
Purpose To determine the prevalence of anemia, the morphological classification and to assess the factors associated with anemia among HIV patients attending Highly Active Antiretroviral Therapy (HAART) clinic at Hoima Regional Referral Hospital. Methods This was a cross-sectional study among 340 participants attending the HAART clinic at Hoima Regional Referral Hospital. Participants were recruited using a simple random sampling technique. A complete blood count (CBC) was performed using the Sysmex XN-550 hematology analyzer. Thick films were made and examined for malaria parasites, while thin films were examined for the morphological classification of anemia. Bivariate and multivariate logistic analyses were conducted using SPSS (version 23). Results Out of the 340 study participants, 255 (75%) were females, and the median age was 39 years (range: 6-76 years). The overall prevalence of anemia among the study participants was 16.8% (95% CI 13.1-21.1). Normocytic normochromic anemia was the most prevalent form of anemia (47.4%). The logistic regression at multivariate analysis showed that age groups (18-27 years, p = 0.017; 28-37 years, p = 0.005; and ≥38 years, p = 0.009), divorced marital status (p = 0.024), the presence of chronic disease (p = 0.010), a family history of anemia (p = 0.007), and the presence of malaria in the past one month (p = 0.001), presence of opportunistic infection (OR = 58, p = 0.000), use of antihelminthic drug in the past 3 months (OR = 0.10, p = 0.003) and unsuppressed viral load (OR = 10.74, p = 0.000) had a significant association with anemia. Conclusion Anemia is prevalent in HIV/AIDS patients who receive treatment at Hoima Regional Referral Hospital. Age, marital status, the presence of chronic illnesses, a family history of anemia, experiencing malaria in the past 3 months, the presence of opportunistic infections, the use of antihelminthic drugs in the past 3 months, and an unsuppressed viral load were significantly associated with anemia.
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Affiliation(s)
- Rose Kaudha
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Richard Amanya
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Demiano Kakuru
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Roggers Muhumuza Atwooki
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Ronald Mutebi Muyoozi
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Robert Wagubi
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Enoch Muwanguzi
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Benson Okongo
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara City, Uganda
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Araújo-Pereira M, Krishnan S, Salgame P, Manabe YC, Hosseinipour MC, Bisson G, Severe DP, Rouzier V, Leong S, Mave V, Sawe FK, Siika AM, Kanyama C, Dadabhai SS, Lama JR, Valencia-Huamani J, Badal-Faesen S, Lalloo UG, Naidoo K, Mohapi L, Kityo C, Andrade BB, Gupta A. Effect of the relationship between anaemia and systemic inflammation on the risk of incident tuberculosis and death in people with advanced HIV: a sub-analysis of the REMEMBER trial. EClinicalMedicine 2023; 60:102030. [PMID: 37287871 PMCID: PMC10242630 DOI: 10.1016/j.eclinm.2023.102030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 05/12/2023] [Accepted: 05/16/2023] [Indexed: 06/09/2023] Open
Abstract
Background Tuberculosis (TB) is an infectious morbidity that commonly occurs in people living with HIV (PWH) and increases the progression of HIV disease, as well as the risk of death. Simple markers of progression are much needed to identify those at highest risk for poor outcome. This study aimed to assess how baseline severity of anaemia and associated inflammatory profiles impact death and the incidence of TB in a cohort of PWH who received TB preventive therapy (TPT). Methods This study is a secondary posthoc analysis of the AIDS Clinical Trials Group A5274 REMEMBER clinical trial (NCT0138008), an open-label randomised clinical trial of antiretroviral-naïve PWH with CD4 <50 cells/μL, performed from October 31, 2011 to June 9, 2014, from 18 outpatient research clinics in 10 low- and middle-income countries (Malawi, South Africa, Haiti, Kenya, Zambia, India, Brazil, Zimbabwe, Peru, and Uganda) who initiated antiretroviral therapy and either isoniazid TPT or 4-drug empiric TB therapy. Plasma concentrations of several soluble inflammatory biomarkers were measured prior to the commencement of antiretroviral and anti-TB therapies, and participants were followed up for at least 48 weeks. Incident TB or death during this period were primary outcomes. We performed multidimensional analyses, logistic regression analyses, survival curves, and Bayesian network analyses to delineate associations between anaemia, laboratory parameters, and clinical outcomes. Findings Of all 269 participants, 76.2% (n = 205) were anaemic, and 31.2% (n = 84) had severe anaemia. PWH with moderate/severe anaemia exhibited a pronounced systemic pro-inflammatory profile compared to those with mild or without anaemia, hallmarked by a substantial increase in IL-6 plasma concentrations. Moderate/severe anaemia was also associated with incident TB incidence (aOR: 3.59, 95% CI: 1.32-9.76, p = 0.012) and death (aOR: 3.63, 95% CI: 1.07-12.33, p = 0.039). Interpretation Our findings suggest that PWH with moderate/severe anaemia display a distinct pro-inflammatory profile. The presence of moderate/severe anaemia pre-ART was independently associated with the development of TB and death. PWH with anaemia should be monitored closely to minimise the occurrence of unfavourable outcomes. Funding National Institutes of Health.
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Affiliation(s)
- Mariana Araújo-Pereira
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Programa de Pós-Graduação em Patologia Humana e Experimental, Universidade Federal da Bahia, Salvador, Bahia, Brazil
- Curso de Medicina, Faculdade de Tecnologia e Ciências (FTC), Salvador, Brazil
| | - Sonya Krishnan
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Padmini Salgame
- Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ 07103, USA
| | - Yukari C. Manabe
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Mina C. Hosseinipour
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Gregory Bisson
- University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Damocles Patrice Severe
- Les Centres Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic Infections (GHESKIO), Port-au-Prince HT6110, Haiti
| | - Vanessa Rouzier
- Les Centres Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic Infections (GHESKIO), Port-au-Prince HT6110, Haiti
| | - Samantha Leong
- Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ 07103, USA
| | - Vidya Mave
- BJ Medical College Clinical Research Site, Pune, India
| | - Fredrick Kipyego Sawe
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, USA
| | - Abraham M. Siika
- Department of Medicine, School of Medicine, Moi University, Eldoret, Kenya
| | - Cecilia Kanyama
- University of North Carolina Project, Kamazu Central Hospital, Lilongwe, Malawi
| | | | | | | | - Sharlaa Badal-Faesen
- Clinical HIV Research Unit, School of Clinical Medicine, University of Witwatersrand, Johannesburg, South Africa
| | | | - Kogieleum Naidoo
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal Nelson R Mandela School of Medicine, Durban, South Africa
- SA-Medical Research Council (MRC)-CAPRISA-HIV-TB Pathogenesis and Treatment Research Unit, University of KwaZulu-Natal Nelson R Mandela School of Medicine, Durban, South Africa
| | - Lerato Mohapi
- School of Clinical Medicine, University of Witwatersrand, Johannesburg, South Africa
| | - Cissy Kityo
- HIV Medicine, Joint Clinical Research Centre, Kampala, Uganda
| | - Bruno B. Andrade
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Programa de Pós-Graduação em Patologia Humana e Experimental, Universidade Federal da Bahia, Salvador, Bahia, Brazil
- Curso de Medicina, Faculdade de Tecnologia e Ciências (FTC), Salvador, Brazil
| | - Amita Gupta
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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4
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Mekonnen D, Nibret E, Munshea A, Derbie A, Zenebe Y, Tadese A, Birku T, Tesfa E, Sinishaw MA, Getachew H, Gashaw Y, Yismaw G, Kebede MM, Gelaw B. Comparative serum lipid and immunohematological values among adult pulmonary tuberculosis and tuberculosis lymphadenitis cases and their association with sputum bacilli load and time to culture positivity in Northwestern Ethiopia. Lipids Health Dis 2023; 22:56. [PMID: 37106418 PMCID: PMC10134535 DOI: 10.1186/s12944-023-01821-3] [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: 12/31/2022] [Accepted: 04/21/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND The serum lipid and immunohematological values of tuberculosis lymphadenitis (TBLN) patients is poorly documented relative to pulmonary tuberculosis (PTB) cases. Therefore, the aim of this study was to investigate the serum lipid and immunohematological values of patients with TBLN in comparison with PTB (PTB) patients. METHODS An institution-based comparative cross-sectional study was conducted in Northwest Ethiopia from March to December 2021. The study participants were bacteriologically confirmed PTB (n = 82) and TBLN (n = 94) cases with no known comorbidity and whose ages was greater than 18 years and with no current pregnancy. Independent sample t-test, one-way ANOVA, box plot, and correlation matrix were used to analyze the data. RESULTS The body mass index (BMI), CD4 + T cell count, and high-density lipoprotein-Cholesterol (HDL-C) values were significantly higher among TBLN cases compared with PTB cases. Additionally, the total white blood cell (WBC) count, hemoglobin (Hb), total Cholesterol (CHO) and creatinine (Cr) values were relatively higher among TBLN than PTB (P > 0.05). On the reverse, the platelet count and triacylglycerol (TAG) values were relatively higher among PTB than in TBLN cases. While the mean days of culture positivity were 11.6 days for TBLN, the mean days of culture positivity were 14.0 days for PTB. Anemia and serum lipid values showed no correlation with sputum bacilli load and time to culture positivity. CONCLUSION Tuberculous lymphadenitis patients were well-endowed with serum lipid, immunological and nutritional status compared with PTB cases. Hence, the high incidence rate of TBLN in Ethiopia could not be explained by low peripheral immunohematological values, malnutrition, Anemia, and dyslipidemia. Further study for identifying the predictors for TBLN in Ethiopia is highly desirable.
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Affiliation(s)
- Daniel Mekonnen
- Department of Medical Laboratory Sciences, School of Health Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia.
- Health Biotechnology Division, Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia.
| | - Endalkachew Nibret
- Health Biotechnology Division, Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia
- Department of Biology, Bahir Dar University, Bahir Dar, Ethiopia
| | - Abaineh Munshea
- Health Biotechnology Division, Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia
- Department of Biology, Bahir Dar University, Bahir Dar, Ethiopia
| | - Awoke Derbie
- Department of Medical Laboratory Sciences, School of Health Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
- Health Biotechnology Division, Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia
- The Centre for Innovative Drug Development and Therapeutic Trials for Africa (CDT-Africa), Addis Ababa University, Addis Ababa, Ethiopia
| | - Yohannes Zenebe
- Department of Medical Laboratory Sciences, School of Health Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
- Health Biotechnology Division, Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia
| | - Aimro Tadese
- Amhara Public Health Institute, Bahir Dar, Ethiopia
| | - Tigist Birku
- Amhara Public Health Institute, Bahir Dar, Ethiopia
| | - Endalamaw Tesfa
- Health Biotechnology Division, Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia
- Department of Medical Biochemistry, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Mulusew Alemneh Sinishaw
- Department of Medical Laboratory Sciences, School of Health Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | | | - Yosef Gashaw
- Amhara Public Health Institute, Bahir Dar, Ethiopia
| | | | - Mihiretu M Kebede
- German Cancer Research Center, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Baye Gelaw
- Department of Medical Microbiology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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5
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Wen A, Leng EL, Cao WF, Xiang ZB, Rao W, Cai W, Zhou YL, Hu F, Wu LF, Zhang P, Liu SM. Exploration of the Risk Factors of Anemia in Patients with Tuberculous Meningitis in South China. Neuropsychiatr Dis Treat 2023; 19:369-377. [PMID: 36814696 PMCID: PMC9940599 DOI: 10.2147/ndt.s391751] [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] [Received: 10/07/2022] [Accepted: 01/14/2023] [Indexed: 02/17/2023] Open
Abstract
OBJECTIVE Central nervous system (CNS) infection has a high incidence and mortality worldwide. Tuberculous meningitis (TBM) accounts for approximately 5-6% of all extrapulmonary tuberculosis (TB), and is considered an extremely lethal form of CNS TB, which has become an important threat to human health. Anemia is a common symptom of TB, and its prevalence is generally higher in patients with TBM than in other meningitis patients and healthy individuals. Anemia can increase a person's susceptibility to common infectious diseases, including TB, by compromising the immune system. Information regarding anemia during the hospitalization of TBM is still scarce in China. This study aimed to describe in detail the prevalence of anemia in patients with TBM in Southern China and its association with the clinical forms of TB, as well as other characteristics of these patients. METHODS We conducted a retrospective analysis of patients diagnosed with TBM at two tertiary hospitals in southern China. The demographic characteristics, clinical characteristics, and laboratory results of 114 patients with TBM were collected. Multivariate logistic regression analysis was performed to explore the risk factors for anemia in patients with TBM. RESULTS Electronic medical record data of adult patients diagnosed with TBM from January 2004 to December 2019 were reviewed. Among 134 patients with TBM, 20 were excluded and 114 were analyzed, of whom 33 had anemic, the prevalence rate of anemia was 28.9%. Among patients with anemia, 51.5% had hypochromic microcytic anemia, 33.3% had normochromic normocytic anemia, and 15.2% had macrocytic anemia. Fever duration, TBM grade III and ESR were found to be independent predictors of anemia. CONCLUSION Anemia was highly prevalent in patients with TBM, mainly hypochromic microcytic anemia. Besides, Fever duration, TBM grade III and ESR are predictors of anemia in patients with TBM.
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Affiliation(s)
- An Wen
- Department of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China.,Institution of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China
| | - Er-Ling Leng
- Department of Pediatrics, Jiangxi provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China
| | - Wen-Feng Cao
- Department of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China.,Institution of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China
| | - Zheng-Bing Xiang
- Department of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China.,Institution of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China
| | - Wei Rao
- Department of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China.,Institution of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China
| | - Wen Cai
- Department of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China.,Institution of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China
| | - Yong-Liang Zhou
- Department of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China.,Institution of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China
| | - Fan Hu
- Department of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China.,Institution of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China
| | - Ling-Feng Wu
- Department of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China.,Institution of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China
| | - Ping Zhang
- Department of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China.,Institution of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China
| | - Shi-Min Liu
- Department of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China.,Institution of Neurology, Jiangxi Provincial People's Hospital (The First Affiliated Hospital of Nanchang Medical College), Nanchang, People's Republic of China
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6
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Zhang L, Meng X, Dong P, Qi T, Liu L, Wang B. Effects of rifampicin, CYP2B6 and ABCB1 polymorphisms on efavirenz plasma concentration in Chinese patients living with HIV and tuberculosis. Int J STD AIDS 2023; 34:37-47. [PMID: 36356965 DOI: 10.1177/09564624221134137] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Tuberculosis (TB) is the leading opportunistic infection of people living with human immunodeficiency virus (HIV; PLWH). Cytochrome P450 (CYP) 2B6 and ATP-binding cassette sub-family B member 1 (ABCB1) are involved in the metabolism and transportation of efavirenz. The study was aimed to investigate the effects of rifampicin, CYP2B6 and ABCB1 polymorphisms on efavirenz exposure in Chinese PLWH co-infected with TB. METHOD PLWH were screened according to inclusion and exclusion criteria and divided into HIV group and HIV/TB group. Efavirenz plasma concentration (C0) was determined, dose-adjusted concentration (C0/D) was calculated, and genotypes of CYP2B6 516G>T, 785A>G, and ABCB1 2677G>T, 3435C>T were analyzed. RESULTS 252 PLWH were enrolled, including 75 co-infected with TB and concomitant with rifampicin. Efavirenz C0 and C0/D were both higher in HIV group (1.94 μg/mL, 0.2007 (μg/ml)/(mg/kg/d)) compared with HIV/TB group (1.52 μg/mL, 0.1557 (μg/ml)/(mg/kg/d)) (p = .001). Efavirenz C0/D was significantly higher in patients with variant genotypes of CYP2B6 516G>T and 785A>G (p<.001), and was significantly lower in HIV/TB group compared with HIV group among patients with CYP2B6 516 GG, TT, and 785 AA, AG genotypes (p < .05). CONCLUSION Efavirenz exposure is reduced by co-administration with rifampicin, and related to genetic polymorphisms of CYP2B6.
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Affiliation(s)
- Li Zhang
- Department of Pharmacy, 159397Huashan Hospital Fudan University, Shanghai, People's Republic of China.,Department of Pharmacy, 34748Shanghai Public Health Clinical Center, Shanghai, People's Republic of China
| | - Xianmin Meng
- Department of Pharmacy, 34748Shanghai Public Health Clinical Center, Shanghai, People's Republic of China
| | - Ping Dong
- Department of Pharmacy, 34748Shanghai Public Health Clinical Center, Shanghai, People's Republic of China
| | - Tangkai Qi
- Department of Infectious Disease, 34748Shanghai Public Health Clinical Center, Shanghai, People's Republic of China
| | - Li Liu
- Department of Infectious Disease, 34748Shanghai Public Health Clinical Center, Shanghai, People's Republic of China
| | - Bin Wang
- Department of Pharmacy, 159397Huashan Hospital Fudan University, Shanghai, People's Republic of China
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7
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Hu X, Zhang G, Zhang H, Tang M, Liu S, Tang B, Xu D, Zhang C, Gao Q. A predictive model for early clinical diagnosis of spinal tuberculosis based on conventional laboratory indices: A multicenter real-world study. Front Cell Infect Microbiol 2023; 13:1150632. [PMID: 37033479 PMCID: PMC10080113 DOI: 10.3389/fcimb.2023.1150632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 03/14/2023] [Indexed: 04/11/2023] Open
Abstract
Background Early diagnosis of spinal tuberculosis (STB) remains challenging. The aim of this study was to develop a predictive model for the early diagnosis of STB based on conventional laboratory indicators. Method The clinical data of patients with suspected STB in four hospitals were included, and variables were screened by Lasso regression. Eighty-five percent of the cases in the dataset were randomly selected as the training set, and the other 15% were selected as the validation set. The diagnostic prediction model was established by logistic regression in the training set, and the nomogram was drawn. The diagnostic performance of the model was verified in the validation set. Result A total of 206 patients were included in the study, including 105 patients with STB and 101 patients with NSTB. Twelve variables were screened by Lasso regression and modeled by logistic regression, and seven variables (TB.antibody, IGRAs, RBC, Mono%, RDW, AST, BUN) were finally included in the model. AUC of 0.9468 and 0.9188 in the training and validation cohort, respectively. Conclusion In this study, we developed a prediction model for the early diagnosis of STB which consisted of seven routine laboratory indicators.
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Affiliation(s)
- Xiaojiang Hu
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Guang Zhang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Hongqi Zhang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Mingxing Tang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Shaohua Liu
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Bo Tang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Dongcheng Xu
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Chengran Zhang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Qile Gao
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Qile Gao,
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Ashenafi S, Bekele A, Aseffa G, Amogne W, Kassa E, Aderaye G, Worku A, Bergman P, Brighenti S. Anemia Is a Strong Predictor of Wasting, Disease Severity, and Progression, in Clinical Tuberculosis (TB). Nutrients 2022; 14:nu14163318. [PMID: 36014824 PMCID: PMC9413151 DOI: 10.3390/nu14163318] [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] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/04/2022] [Accepted: 08/10/2022] [Indexed: 11/24/2022] Open
Abstract
A typical trait of chronic tuberculosis (TB) is substantial weight loss that concurs with a drop in blood hemoglobin (Hb) levels, causing anemia. In this observational study, we explored Hb levels in 345 pulmonary TB patients. They were divided into anemic or non-anemic groups which related to clinical symptoms, anthropometric measurements, and immune status. Data was obtained in a randomized controlled trial that we previously conducted using nutritional supplementation of TB patients in Ethiopia. A post hoc analysis demonstrated that anemic patients have a higher composite clinical TB score at baseline than non-anemic patients. Consequently, Hb values were significantly lower in underweight patients with moderate to severe disease and/or cavitary TB compared to normal weight patients with mild disease or non-cavitary TB. Anemia was associated with a low body mass index (BMI), low mid-upper arm circumference (MUAC), lower peripheral CD4 and CD8 T cells counts and IFN-γ levels, and a higher erythrocyte sedimentation rate (ESR). Chronic inflammation and TB disease progression appeared to be driven by elevated systemic levels of pro-inflammatory IL-6 in anemic patients. Multivariable modeling confirmed that a low Hb and a low BMI were key variables related to an unfavorable TB disease status. Although Hb levels increased with successful chemotherapy, anemic TB patients maintained a slower clinical recovery compared to non-anemic patients during the intensive phase treatment (two months). In conclusion, anemia is a strong predictor of wasting, disease severity, inflammation, and slower recovery in patients with pulmonary TB.
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Affiliation(s)
- Senait Ashenafi
- Department of Pathology, School of Medicine, College of Health Sciences, Tikur Anbessa Specialized Hospital and Addis Ababa University, Addis Ababa 70710, Ethiopia
- Center for Infectious Medicine (CIM), Department of Medicine Huddinge, ANA Futura, Karolinska Institutet, 141 52 Huddinge, Sweden
| | - Amsalu Bekele
- Department of Internal Medicine, School of Medicine, College of Health Sciences, Tikur Anbessa Specialized Hospital and Addis Ababa University, Addis Ababa 70710, Ethiopia
| | - Getachew Aseffa
- Department of Radiology, School of Medicine, College of Health Sciences, Tikur Anbessa Specialized Hospital and Addis Ababa University, Addis Ababa 70710, Ethiopia
| | - Wondwossen Amogne
- Department of Internal Medicine, School of Medicine, College of Health Sciences, Tikur Anbessa Specialized Hospital and Addis Ababa University, Addis Ababa 70710, Ethiopia
| | - Endale Kassa
- Department of Internal Medicine, School of Medicine, College of Health Sciences, Tikur Anbessa Specialized Hospital and Addis Ababa University, Addis Ababa 70710, Ethiopia
| | - Getachew Aderaye
- Department of Internal Medicine, School of Medicine, College of Health Sciences, Tikur Anbessa Specialized Hospital and Addis Ababa University, Addis Ababa 70710, Ethiopia
| | - Alemayehu Worku
- Department of Preventive Medicine, School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa 70710, Ethiopia
| | - Peter Bergman
- Clinical Microbiology, Department of Laboratory Medicine (Labmed), ANA Futura, Karolinska Institutet, 141 52 Huddinge, Sweden
- Infectious Disease Clinic, Karolinska University Hospital, 141 86 Stockholm, Sweden
| | - Susanna Brighenti
- Center for Infectious Medicine (CIM), Department of Medicine Huddinge, ANA Futura, Karolinska Institutet, 141 52 Huddinge, Sweden
- Correspondence: ; Tel.: +46-8-524 83773
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