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Olsson O, Søkilde R, Tesfaye F, Karlson S, Skogmar S, Jansson M, Björkman P. Plasma Ribonuclease Activity in Antiretroviral Treatment-Naive People With Human Immunodeficiency Virus and Tuberculosis Disease. J Infect Dis 2024; 230:403-410. [PMID: 38526179 DOI: 10.1093/infdis/jiae143] [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: 12/14/2023] [Revised: 02/26/2024] [Accepted: 03/21/2024] [Indexed: 03/26/2024] Open
Abstract
BACKGROUND The role of ribonucleases in tuberculosis among people with human immunodeficiency virus (HIV; PWH) is unknown. We explored ribonuclease activity in plasma from PWH with and without tuberculosis. METHODS Participants were identified from a cohort of treatment-naive PWH in Ethiopia who had been classified for tuberculosis disease (HIV positive [HIV+]/tuberculosis positive [tuberculosis+] or HIV+/tuberculosis negative [tuberculosis-]). Ribonuclease activity in plasma was investigated by quantification of synthetic spike-in RNAs using sequencing and quantitative polymerase chain reaction and by a specific ribonuclease activity assay. Quantification of ribonuclease 1, 2, 3, 6, 7, and T2 proteins was performed by enzyme-linked immunosorbent assay. Ribonuclease activity and protein concentrations were correlated with markers of tuberculosis and HIV disease severity and with concentrations of inflammatory mediators. RESULTS Ribonuclease activity was significantly higher in plasma of HIV+/tuberculosis+ (n = 51) compared with HIV+/tuberculosis- (n = 78), causing reduced stability of synthetic spike-in RNAs. Concentrations of ribonucleases 2, 3, and T2 were also significantly increased in HIV+/tuberculosis+ compared with HIV+/tuberculosis-. Ribonuclease activity was correlated with HIV viral load, and inversely correlated with CD4 cell count, mid-upper arm circumference, and body mass index. Moreover, ribonuclease activity was correlated with concentrations of interleukin 27, procalcitonin and the kynurenine-tryptophan ratio. CONCLUSIONS PWH with tuberculosis disease have elevated plasma ribonuclease activity, which is also associated with HIV disease severity and systemic inflammation.
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Affiliation(s)
- Oskar Olsson
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Infectious Diseases, Skåne University Hospital, Malmö/Lund, Sweden
| | - Rolf Søkilde
- Department of Clinical Medicine, Translational Neuropsychiatry Unit, Aarhus University, Aarhus, Denmark
| | - Fregenet Tesfaye
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Sara Karlson
- Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Sten Skogmar
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Infectious Diseases, Skåne University Hospital, Malmö/Lund, Sweden
| | - Marianne Jansson
- Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Per Björkman
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Infectious Diseases, Skåne University Hospital, Malmö/Lund, Sweden
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Lamrous A, Repetto E, Depp T, Jimenez C, Chua AC, Kanapathipillai R, Jensen TO. C-reactive protein and procalcitonin use in adults in low- and middle-income countries: a narrative review. JAC Antimicrob Resist 2023; 5:dlad057. [PMID: 37206308 PMCID: PMC10190046 DOI: 10.1093/jacamr/dlad057] [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] [Indexed: 05/21/2023] Open
Abstract
Objectives C-reactive protein (CRP) and procalcitonin (PCT) are widely used biomarkers in high-income countries. However, evidence for their use in low- and middle-income countries (LMICs) is scant. Because many factors, including rates of endemic disease, comorbidities and genetics, may influence biomarkers' behaviour, we aimed to review available evidence generated in LMICs. Methods We searched the PubMed database for relevant studies within the last 20 years that originated in regions of interest (Africa, Latin America, Middle East, South Asia or South East Asia), and full-text articles involving diagnosis, prognostication and evaluation of therapeutic response with CRP and/or PCT in adults (n = 88) were reviewed and categorized in 12 predefined focus areas. Results Overall, results were highly heterogeneous, at times conflicting, and often lacking clinically useful cut-off values. However, most studies demonstrated higher levels of CRP/PCT in patients with bacterial versus other infections. HIV and TB patients had consistently higher levels of CRP/PCT versus controls. In addition, higher CRP/PCT levels at baseline and follow-up in HIV, TB, sepsis and respiratory tract infections were associated with poorer prognosis. Conclusions Evidence generated from LMIC cohorts suggests that CRP and PCT may have potential to become effective clinical guiding tools particularly in respiratory tract infections, sepsis and HIV/TB. However, more studies are needed to define potential scenarios for use and cost-effectiveness. Consensus across stakeholders regarding target conditions, laboratory standards and cut-off values would support the quality and applicability of future evidence.
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Affiliation(s)
- Amin Lamrous
- Médecins Sans Frontières, Operational Center Barcelona, Barcelona, Spain
| | - Ernestina Repetto
- Médecins Sans Frontières, Operational Center Geneva, Geneva, Switzerland
- Infectious Diseases Department, Université Libre de Bruxelles (ULB), CHU Saint-Pierre, Brussels, Belgium
| | - Tim Depp
- Emergency Medicine, University of South Carolina School of Medicine, Greenville, SC, USA
| | - Carolina Jimenez
- Médecins Sans Frontières, Operational Center Paris, Paris, France
| | - Arlene C Chua
- Medical Department, Médecins Sans Frontières—International, Geneva, Switzerland
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Kagujje M, Mwanza W, Somwe P, Chilukutu L, Creswell J, Muyoyeta M. Sensitivity and specificity of CRP and symptom screening as tuberculosis screening tools among HIV-positive and negative outpatients at a primary healthcare facility in Lusaka, Zambia: a prospective cross-sectional study. BMJ Open 2023; 13:e061907. [PMID: 37072353 PMCID: PMC10124229 DOI: 10.1136/bmjopen-2022-061907] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/20/2023] Open
Abstract
OBJECTIVES To evaluate the performance of point-of-care C-reactive protein (CRP) as a screening tool for tuberculosis (TB) using a threshold of 10 mg/L in both people living with HIV (PLHIV) and HIV-negative individuals and compare it to symptom screening using a composite reference for bacteriological confirmation of TB. METHODS Prospective cross-sectional study. SETTING A primary healthcare facility in Lusaka, Zambia. PARTICIPANTS Consecutive adults (≥18 years) presenting for routine outpatient healthcare were enrolled. Of the 816 individuals approached to participate in the study, 804 eligible consenting adults were enrolled into the study, of which 783 were included in the analysis. PRIMARY OUTCOME MEASURES Sensitivity, specificity, positive predictive value and negative predictive value (NPV) of CRP and symptom screening. RESULTS Overall, sensitivity of WHO-recommended four-symptom screen (W4SS) and CRP were 87.2% (80.0-92.5) and 86.6% (79.6-91.8) while specificity was 30.3% (26.7-34.1) and 34.8% (31.2-38.6), respectively. Among PLHIV, sensitivity of W4SS and CRP was 92.2% (81.1-97.8) and 94.8% (85.6-98.9) while specificity was 37.0% (31.3-43.0) and 27.5% (22.4-33.1), respectively. Among those with CD4≥350, the NPV for CRP was 100% (92.9-100). In the HIV negative, sensitivity of W4SS and CRP was 83.8% (73.4-91.3) and 80.3% (69.5-88.5) while specificity was 25.4% (20.9-30.2) and 40.5% (35.3-45.6), respectively. Parallel use of CRP and W4SS yielded a sensitivity and NPV of 100% (93.8-100) and 100% (91.6-100) among PLHIV and 93.3% (85.1-97.8) and 90.0% (78.2-96.7) among the HIV negatives, respectively. CONCLUSION Sensitivity and specificity of CRP were similar to symptom screening in HIV-positive outpatients. Independent use of CRP offered limited additional benefit in the HIV negative. CRP can independently accurately rule out TB in PLHIV with CD4≥350. Parallel use of CRP and W4SS improves sensitivity irrespective of HIV status and can accurately rule out TB in PLHIV, irrespective of CD4 count.
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Affiliation(s)
- Mary Kagujje
- Tuberculosis Department, Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Winnie Mwanza
- Tuberculosis Department, Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Paul Somwe
- Strategic Information Department, Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Lophina Chilukutu
- Tuberculosis Department, Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Jacob Creswell
- Innovations and Grants, Stop TB Partnership, Geneva, Switzerland
| | - Monde Muyoyeta
- Tuberculosis Department, Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
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Meca AD, Turcu-Stiolica A, Bogdan M, Subtirelu MS, Cocoș R, Ungureanu BS, Mahler B, Pisoschi CG. Screening performance of C-reactive protein for active pulmonary tuberculosis in HIV-positive patients: A systematic review with a meta-analysis. Front Immunol 2022; 13:891201. [PMID: 36090970 PMCID: PMC9453225 DOI: 10.3389/fimmu.2022.891201] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 08/03/2022] [Indexed: 12/01/2022] Open
Abstract
Background Tuberculosis (TB) is the leading infectious cause of mortality worldwide. In the last years, resistant strains of the etiological agent, Mycobacterium tuberculosis, have emerged, thus demanding more triage tests to identify active pulmonary TB (PTB) patients and to evaluate their disease severity. Therefore, acute-phase reaction serum tests are required for monitoring TB patients, among WHO symptom screening recommendations. C-reactive protein (CRP) is a non-specific inflammatory biomarker that has been recently proposed for TB screening and can be quantitatively analyzed through cost-effective point-of-care assays. A previous meta-analysis found CRP to be highly sensitive and moderately specific for active PTB with confirmed HIV infection. Methods We performed a meta-analysis update of diagnostic tests, pooling sensitivities, and specificities in order to assess the accuracy of CRP as a potential test for the screening of HIV-associated PTB in outpatients. We searched MEDLINE, Web of Science, and SCOPUS for eligible articles before 19 October 2021. Results We identified 13 eligible studies with HIV-positive patients with PTB. At a CRP threshold of 10 mg/L, CRP pooled sensitivity was 87% (76%–93%) and pooled specificity was 67% (49%–81%), with an area under the curve (AUC) of 0.858. Using a CRP threshold of 8 mg/L, pooled sensitivity was 82% (72%–89%) and pooled specificity was 82% (67%–92%), with an AUC of 0.879. We found that CRP has a high sensitivity in the screening of PTB in HIV-positive outpatients, consistent with findings reported previously. Conclusions Regardless of pooled specificity, better results were found using the CRP threshold of 8 mg/L as a test screening of PTB, meeting the need of further approaching specific TB diagnostic methods and reducing resource consumption.
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Affiliation(s)
- Andreea-Daniela Meca
- Department of Pharmacology, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - Adina Turcu-Stiolica
- Department of Pharmacoeconomics, University of Medicine and Pharmacy of Craiova, Craiova, Romania
- *Correspondence: Adina Turcu-Stiolica,
| | - Maria Bogdan
- Department of Pharmacology, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - Mihaela-Simona Subtirelu
- Department of Pharmacoeconomics, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - Relu Cocoș
- Department of Medical Genetics, University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
- Marius Nasta Institute of Pneumology, Bucharest, Romania
| | - Bogdan Silviu Ungureanu
- Research Center of Gastroenterology and Hepatology, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - Beatrice Mahler
- Marius Nasta Institute of Pneumology, Bucharest, Romania
- Pneumology Department (II), University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
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Araújo-Pereira M, Barreto-Duarte B, Arriaga MB, Musselwhite LW, Vinhaes CL, Belaunzaran-Zamudio PF, Rupert A, Montaner LJ, Lederman MM, Sereti I, Madero JGS, Andrade BB. Relationship Between Anemia and Systemic Inflammation in People Living With HIV and Tuberculosis: A Sub-Analysis of the CADIRIS Clinical Trial. Front Immunol 2022; 13:916216. [PMID: 35812431 PMCID: PMC9260499 DOI: 10.3389/fimmu.2022.916216] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 05/30/2022] [Indexed: 11/13/2022] Open
Abstract
People with HIV (PWH) are at increased risk of developing active tuberculosis (TB), and anemia is a common complication in both conditions. Anemia in TB patients has been linked to immune activation, levels of inflammatory biomarkers in blood, and risk for HIV disease progression and death. In this study we show that anemia was associated with a more pronounced inflammatory profile in HIV-TB coinfected persons in a cohort of 159 individuals with advanced HIV disease (CD4 count < 100 cells/µL) recruited as part of a randomized clinical trial (NCT00988780). A panel of plasma biomarkers was assessed on plasma obtained prior to combination antiretroviral therapy (cART) initiation. We performed a series of multidimensional analyses including clinical variables and concentrations of inflammatory biomarkers to profile systemic inflammation of PWH with and without anemia. We observed that TB participants presented with moderately lower levels of hemoglobin than non-TB participants. These participants also presented a higher Degree of Inflammatory Perturbation (DIP) score, related to increased levels of IFN-γ and TNF. The DIP was associated with TB coinfection and anemia before cART initiation. Future mechanistic studies are warranted to assess the determinants of such associations and the implications on treatment outcomes.
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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, Brazil
| | - Beatriz Barreto-Duarte
- 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 Clínica Médica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Curso de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil
| | - María B. Arriaga
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Instituto de Medicina Tropical Alexander Von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Laura W. Musselwhite
- Department of Solid Tumor Oncology, Levine Cancer Institute, Charlotte, NC, United States
| | - Caian L. Vinhaes
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, Brazil
| | - Pablo F. Belaunzaran-Zamudio
- Infectious Diseases Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Adam Rupert
- National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | | | - Michael M. Lederman
- Division of Infectious Diseases and HIV Medicine, Department of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | - Irini Sereti
- National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Juan G. Sierra Madero
- Infectious Diseases Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
- *Correspondence: Bruno B. Andrade, ; Juan G. Sierra-Madero,
| | - 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, Brazil
- Programa de Pós-Graduação em Clínica Médica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Curso de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, Brazil
- *Correspondence: Bruno B. Andrade, ; Juan G. Sierra-Madero,
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Kynurenine/tryptophan ratio for detection of active tuberculosis in adults with HIV prior to antiretroviral therapy. AIDS 2022; 36:1245-1253. [PMID: 35703207 DOI: 10.1097/qad.0000000000003235] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of this study was to assess the performance of kynurenine/tryptophan ratio for tuberculosis (TB) case-finding among antiretroviral therapy (ART)-naive people with HIV (PWH), and to investigate other factors associated with kynurenine/tryptophan ratio in this population. DESIGN A nested case--control study based on a cohort of 812 ambulatory PWH in the Oromia region, Ethiopia. METHODS At enrolment, all participants submitted sputum samples for bacteriological TB investigations. Concentrations of kynurenine and tryptophan in plasma were quantified using liquid chromatography-mass spectrometry. Receiver operator characteristic curves were constructed to assess diagnostic performance (area under the curve; AUC) for kynurenine, tryptophan, and kynurenine/tryptophan ratio. Sensitivity, specificity, and predictive values were calculated. Kynurenine/tryptophan ratios were correlated to plasma levels of nine inflammation mediators, plasma HIV RNA levels, CD4+ cell count, BMI, and mid-upper arm circumference (MUAC). RESULTS We included 124 individuals with HIV-TB coinfection (HIV+/TB+) and 125 with HIV mono-infection (HIV+/TB-). Tryptophan levels were lower in HIV+/TB+ than in HIV+/TB- (median 19.5 vs. 29.8 μmol/l, P < 0.01), while kynurenine levels were similar between these groups (median 2.95 vs. 2.94 μmol/l, P = 0.62). Median kynurenine/tryptophan ratio was 0.15 in HIV+/TB+, significantly higher compared with HIV+/TB- (0.11; P < 0.01), with AUC 0.70 for TB detection. Kynurenine/tryptophan ratio was positively correlated to plasma HIV RNA levels, IP-10, IL-18, and IL-27, and negatively correlated to CD4+ cell count, BMI, and MUAC (all P < 0.01). CONCLUSION Among ART-naive PWH, kynurenine/tryptophan ratio has modest potential for TB discrimination, limiting its utility for TB case-finding in this population.
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Reepalu A, Arimide DA, Balcha TT, Yeba H, Zewdu A, Medstrand P, Björkman P. Drug Resistance in HIV-Positive Adults During the Initial Year of Antiretroviral Treatment at Ethiopian Health Centers. Open Forum Infect Dis 2021; 8:ofab106. [PMID: 34805444 PMCID: PMC8597620 DOI: 10.1093/ofid/ofab106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 03/03/2021] [Indexed: 11/30/2022] Open
Abstract
Background The increasing prevalence of antiretroviral drug resistance in Sub-Saharan
Africa threatens the success of HIV programs. We have characterized patterns
of drug resistance mutations (DRMs) during the initial year of
antiretroviral treatment (ART) in HIV-positive adults receiving care at
Ethiopian health centers and investigated the impact of tuberculosis on DRM
acquisition. Methods Participants were identified from a cohort of ART-naïve individuals aged
≥18 years, all of whom had been investigated for active tuberculosis
at inclusion. Individuals with viral load (VL) data at 6 and/or 12 months
after ART initiation were selected for this study. Genotypic testing was
performed on samples with VLs ≥500 copies/mL obtained on these
occasions and on pre-ART samples from those with detectable DRMs during ART.
Logistic regression analysis was used to investigate the association between
DRM acquisition and tuberculosis. Results Among 621 included individuals (110 [17.5%] with concomitant tuberculosis),
101/621 (16.3%) had a VL ≥500 copies/mL at 6 and/or 12 months. DRMs
were detected in 64/98 cases with successful genotyping (65.3%). DRMs were
detected in 7/56 (12.5%) pre-ART samples from these individuals. High
pre-ART VL and low mid-upper arm circumference were associated with
increased risk of DRM acquisition, whereas no such association was found for
concomitant tuberculosis. Conclusions Among adults receiving health center–based ART in Ethiopia, most
patients without virological suppression during the first year of ART had
detectable DRM. Acquisition of DRM during this period was the dominant cause
of antiretroviral drug resistance in this setting. Tuberculosis did not
increase the risk of DRM acquisition.
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Affiliation(s)
- Anton Reepalu
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
| | - Dawit A Arimide
- Clinical Virology, Department of Translational Medicine, Lund University, Malmö, Sweden.,Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Taye T Balcha
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
| | - Habtamu Yeba
- Adama Public Health Research and Referral Laboratory Center, Adama, Ethiopia
| | - Adinew Zewdu
- Adama Public Health Research and Referral Laboratory Center, Adama, Ethiopia
| | - Patrik Medstrand
- Clinical Virology, Department of Translational Medicine, Lund University, Malmö, Sweden
| | - Per Björkman
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
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Zhou J, Ji R, Zhu R, Zhou J, Li J, Tian X, Chen Y, Zheng Y. Clinical Features and Risk Factors for Active Tuberculosis in Takayasu Arteritis: A Single-Center Case-Control Study. Front Immunol 2021; 12:749317. [PMID: 34777361 PMCID: PMC8586219 DOI: 10.3389/fimmu.2021.749317] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 10/13/2021] [Indexed: 11/13/2022] Open
Abstract
Backgrounds Takayasu arteritis (TAK) is a chronic, granulomatous vasculitis correlated with tuberculosis (TB). The two diseases share similar pathological characteristics and clinical manifestations which increase the difficulty to diagnose. Active tuberculosis (ATB) has implications for treatment strategies in TAK patients. Therefore, the investigation of clinical features and potential risk factors of ATB in TAK patients is vital. Methods The study reviewed hospitalized patients diagnosed with TAK in our hospital from 2008, to 2021. TAK patients with ATB were enrolled as the case group. The control group was randomly selected in a 3:1 ratio. The clinical characteristics of TAK patients with and without ATB were compared. Multivariate logistic regression analysis was performed to determine risk factors for ATB in TAK patients. Results We reviewed 1,789 patients and ultimately identified 30 (1.7%) ATB cases. TAK patients with ATB were more prone to develop symptoms including fever (p=0.001), fatigue (p=0.003), cough (p=0.037), expectoration (p<0.001), weight loss (p=0.003), and night sweating (p<0.001). Increased level of hypersensitive C reactive protein (hsCRP, p=0.001), decreased level of albumin (p=0.031), and higher positive rate of T-SPOT.TB test (p<0.001) were observed in the case group. Multivariate logistic regression analysis revealed that hsCRP >8 mg/L (OR 9.108; 95% CI, 1.096-75.711; p=0.041) and positive T-SPOT.TB result (OR 68.669; 95% CI, 7.291-646.738; p<0.001) were risk factors for ATB in TAK patients. The proportion of patients undergoing subsequent surgery for Takayasu arteritis was lower in patients with ATB (p<0.001). Conclusion Our study suggested that the diagnosis of ATB should be considered when TAK patients experienced symptoms including fever, fatigue, weight loss, etc. hsCRP >8 mg/L and positive T-SPOT.TB result were identified as independent risk factors for ATB in TAK patients.
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Affiliation(s)
- Jiawei Zhou
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ruoyu Ji
- Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Rui Zhu
- Department of Medical Record, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jingya Zhou
- Department of Medical Record, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Li
- Department of Rheumatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinping Tian
- Department of Rheumatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuexin Chen
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuehong Zheng
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Tamene W, Abebe M, Wassie L, Mollalign H, Bauer K, Kebede A, Marconi VC, Howe R, Sack U. PDL1 expression on monocytes is associated with plasma cytokines in Tuberculosis and HIV. PLoS One 2021; 16:e0258122. [PMID: 34597347 PMCID: PMC8486133 DOI: 10.1371/journal.pone.0258122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 09/20/2021] [Indexed: 11/19/2022] Open
Abstract
Introduction PDL1 and its interaction with PD1 is implicated in immune dysfunction in TB and HIV. The expression of PDL1 on multiple subsets of monocytes as well as their associations with cytokines and microbial products have not been well studied. Method HIV (TB-HIV+), TB (TB+HIV-) and TB/HIV co-infected (TB+HIV+) patients as well as apparently healthy controls (TB-HIV-) were recruited. TB and HIV patients were treatment naïve while TB/HIV patients were both ART naïve and experienced but not yet started TB therapy. Monocyte subsets were evaluated for PDL1 expression by flow cytometry; plasma TNFα, IL6, IP10, IFNγ and IL10 were measured by Luminex; and cytokine mRNA from purified monocytes quantitated by qPCR. The association of PDL1 with cytokines, clinical and microbial indices, including HIV viral load, TB smear microscopy and TB urinary lipoarabinomannan (LAM) were assessed. Results Monocyte expression of PDL1 was significantly higher in TB, HIV and TB/HIV co-infected patients compared with healthy controls (p = 0.0001), with the highest levels in TB/HIV co-infected patients. The highest expression of PDL1 was on intermediate (CD14+CD16+) monocytes in all participant groups. PDL1 strongly correlated with HIV viral load in TB/HIV while weakly correlated in HIV. PDL1 levels moderately correlated with plasma TNFα, IL6, IP10, IFNγ and IL10 level in TB subjects whereas weakly correlated with TNFα and IP10 in HIV patients. However, cytokine mRNA from purified monocytes showed no association with either plasma cytokines or monocyte PDL1 expression, implying that if cytokines modulate PDL1, they are likely not originating from circulating monocytes themselves. These results underscore the importance of further characterization of multiple monocyte subsets and their phenotypic and functional differences in different disease states.
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Affiliation(s)
- Wegene Tamene
- HIV and TB Research Directorate, Ethiopian Public Health Institute (EPHI), Addis Ababa, Ethiopia
- * E-mail: ,
| | - Meseret Abebe
- Mycobacterial Disease Research Directorate, Armauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia
| | - Liya Wassie
- Mycobacterial Disease Research Directorate, Armauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia
| | - Helina Mollalign
- HIV and TB Research Directorate, Ethiopian Public Health Institute (EPHI), Addis Ababa, Ethiopia
| | - Katrin Bauer
- Institute of Clinical Immunology, Medical Faculty, University of Leipzig, Leipzig, Germany
| | - Amha Kebede
- HIV and TB Research Directorate, Ethiopian Public Health Institute (EPHI), Addis Ababa, Ethiopia
| | - Vincent C. Marconi
- School of Medicine and Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | - Rawleigh Howe
- Mycobacterial Disease Research Directorate, Armauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia
| | - Ulrich Sack
- Institute of Clinical Immunology, Medical Faculty, University of Leipzig, Leipzig, Germany
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10
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Zhu F, Ou Q, Zheng J, Zhou M, Chen H, Jiang X. Role of bronchoalveolar lavage fluid and serum interleukin-27 in the diagnosis of smear-negative pulmonary tuberculosis. Medicine (Baltimore) 2021; 100:e25821. [PMID: 34011045 PMCID: PMC8137093 DOI: 10.1097/md.0000000000025821] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 04/13/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND To evaluate the value of interleukin (IL)-27 measured in serum and bronchoalveolar lavage fluid (BALF) for the diagnosis of smear-negative pulmonary tuberculosis (TB). METHODS This was a prospective study of patients planned to undergo bronchoscopy at Wuxi No.5 People's Hospital between January 2017 and September 2018. The patients were grouped as the TB and control groups. BALF and serum IL-27 were measured by ELISA. Receiver operating characteristic (ROC) curves were used to assess the diagnostic value and calculate the optimal cutoff values. RESULTS There were 40 patients in the control group and 87 in the TB group. In the TB group, 20 had positive sputum smear results and 67 were negative. The area under the ROC curve (AUC) of BALF IL-27 for pulmonary TB was 0.897 (95% CI: 0.830-0.944) (P < .001). The AUC of serum IL-27 for pulmonary TB was 0.703 (95% CI: 0.616-0.781) (P < .001). In patients with negative sputum smear results, the AUCs of BALF IL-27 and serum IL-27 for pulmonary TB was 0.882 (95% confidence interval [CI]: 0.805-0.936) (P < .001) and 0.679 (95% CI: 0.601-0.782) (P < .001), respectively. CONCLUSIONS BALF IL-27 can be used for the diagnosis of pulmonary TB, particularly in those with a negative sputum smear result. Serum IL-27 could be an auxiliary method for TB screening.
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Affiliation(s)
- Feng Zhu
- Department of Respiratory and Critical Care Medicine
| | - Qinfang Ou
- Department of Tuberculosis, Wuxi Fifth People's Hospital, Wuxi, China
| | - Jian Zheng
- Department of Tuberculosis, Wuxi Fifth People's Hospital, Wuxi, China
| | - Min Zhou
- Department of Respiratory and Critical Care Medicine
| | - Huaxin Chen
- Department of Tuberculosis, Wuxi Fifth People's Hospital, Wuxi, China
| | - Xiufeng Jiang
- Department of Respiratory and Critical Care Medicine
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11
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Moideen K, Kumar NP, Bethunaickan R, Banurekha VV, Nair D, Babu S. Heightened systemic levels of anti-inflammatory cytokines in pulmonary tuberculosis and alterations following anti-tuberculosis treatment. Cytokine 2020; 127:154929. [DOI: 10.1016/j.cyto.2019.154929] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 10/21/2019] [Accepted: 11/13/2019] [Indexed: 01/29/2023]
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12
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Delagreverie HM, Bauduin C, De Castro N, Grinsztejn B, Chevrier M, Jouenne F, Mourah S, Kalidi I, Pilotto JH, Brites C, Tregnago Barcellos N, Amara A, Wittkop L, Molina JM, Delaugerre C. Impact of Raltegravir or Efavirenz on Cell-Associated Human Immunodeficiency Virus-1 (HIV-1) Deoxyribonucleic Acid and Systemic Inflammation in HIV-1/Tuberculosis Coinfected Adults Initiating Antiretroviral Therapy. Open Forum Infect Dis 2020; 7:ofz549. [PMID: 32083147 PMCID: PMC7019658 DOI: 10.1093/ofid/ofz549] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 01/02/2020] [Indexed: 01/01/2023] Open
Abstract
Background In view of the fast viremia decline obtained with integrase inhibitors, we studied the respective effects of initiating efavirenz (EFV) or raltegravir (RAL)-based antiretroviral therapy (ART) regimens on human immunodeficiency virus (HIV)-1 deoxyribonucleic acid (DNA) levels and inflammation biomarkers in the highly inflammatory setting of advanced HIV-1 disease with tuberculosis (TB) coinfection. Methods We followed cell-associated HIV-1 DNA, high-sensitivity C-reactive protein (hsCRP), interleukin 6 (IL-6), soluble CD14 and D-Dimer levels for 48 weeks after ART initiation in the participants to the ANRS12-180 REFLATE-TB study. This phase II open-label randomized study included ART-naive people with HIV and TB treated with rifampicin to receive RAL 400 mg twice daily (RAL400), RAL 800 mg twice daily (RAL800) or EFV 600 mg QD with tenofovir and lamivudine. Results In 146 participants, the median (interquartile range [IQR]) week (W)0 HIV-1 DNA level was 4.7 (IQR, 4.3–5.1) log10 copies/106 CD4+, and the reduction by W48 was −0.8 log10 copies/106 CD4+ on EFV, −0.9 on RAL400, and −1.0 on RAL800 (P = .74). Baseline median (IQR) hsCRP, IL-6, sCD14, and D-Dimer levels were 6.9 (IQR, 3.3–15.6) mg/L, 7.3 (IQR, 3.5–12.3) pg/mL, 3221 (IQR, 2383–4130) ng/mL, and 975 (IQR, 535–1970) ng/mL. All biomarker levels decreased over the study: the overall W0–W48 mean (95% confidence interval) fold-change on ART was 0.37 (IQR, 0.28–0.48) for hsCRP, 0.42 (IQR, 0.35–0.51) for IL-6, 0.51 (IQR, 0.47–0.56) for sCD14, and 0.39 (IQR, 0.32–0.47) for D-Dimers. There were no differences in biomarker reduction across treatment arms. Conclusions In participants with HIV and TB, EFV, RAL400, or RAL800 effectively and equally reduced inflammation and HIV-1 DNA levels.
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Affiliation(s)
- Héloïse M Delagreverie
- Laboratoire de Virologie, Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris, Paris, France.,INSERM U944, Université de Paris, Paris, France
| | - Claire Bauduin
- ISPED, Inserm, Bordeaux Population Health Research Center, Team MORPH3EUS, UMR 1219, CIC-EC 1401, Bordeaux University, Bordeaux, France
| | - Nathalie De Castro
- Maladies Infectieuses et Tropicales, Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Beatriz Grinsztejn
- Evandro Chagas Clinical Research Institute-Fiocruz, STD/AIDS Clinical Research Laboratory, Rio de Janeiro, Brazil
| | - Marc Chevrier
- Laboratoire de Biochimie, Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Fanélie Jouenne
- Laboratoire de Pharmacologie, Hôpital Saint-Louis Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Samia Mourah
- Laboratoire de Pharmacologie, Hôpital Saint-Louis Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Issa Kalidi
- Laboratoire d'Hématologie, Hôpital Saint-Louis Assistance Publique-Hôpitaux de Paris, Paris, France
| | | | - Carlos Brites
- Hospital Universitário Profesor Edgar Santos, Laboratório de Pesquisa em Doenças Infecciosas, Bahia, Brazil
| | | | - Ali Amara
- INSERM U944, Université de Paris, Paris, France
| | - Linda Wittkop
- ISPED, Inserm, Bordeaux Population Health Research Center, Team MORPH3EUS, UMR 1219, CIC-EC 1401, Bordeaux University, Bordeaux, France.,Pole de Santé Publique, Service d'Information Medicale, Bordeaux, France
| | - Jean-Michel Molina
- INSERM U944, Université de Paris, Paris, France.,Maladies Infectieuses et Tropicales, Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Constance Delaugerre
- Laboratoire de Virologie, Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris, Paris, France.,INSERM U944, Université de Paris, Paris, France
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