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McNally E, Ross C, Gleeson LE. The tuberculous pleural effusion. Breathe (Sheff) 2023; 19:230143. [PMID: 38125799 PMCID: PMC10729824 DOI: 10.1183/20734735.0143-2023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 11/06/2023] [Indexed: 12/23/2023] Open
Abstract
Pleural tuberculosis (TB) is a common entity with similar epidemiological characteristics to pulmonary TB. It represents a spectrum of disease that can variably self-resolve or progress to TB empyema with severe sequelae such as chronic fibrothorax or empyema necessitans. Coexistence of and progression to pulmonary TB is high. Diagnosis is challenging, as pleural TB is paucibacillary in most cases, but every effort should be made to obtain microbiological diagnosis, especially where drug resistance is suspected. Much attention has been focussed on adjunctive investigations to support diagnosis, but clinicians must be aware that apparent diagnostic accuracy is affected both by the underlying TB prevalence in the population, and by the diagnostic standard against which the specified investigation is being evaluated. Pharmacological treatment of pleural TB is similar to that of pulmonary TB, but penetration of the pleural space may be suboptimal in complicated effusions. Evidence for routine drainage is limited, but evacuation of the pleural space is indicated in complicated disease. Educational aims To demonstrate that pleural TB incorporates a wide spectrum of disease, ranging from self-resolving lymphocytic effusions to severe TB empyema with serious sequelae.To emphasise the high coexistence of pulmonary TB with pleural TB, and the importance of obtaining sputum for culture (induced if necessary) in all cases.To explore the significant diagnostic challenges posed by pleural TB, and consequently the frequent lack of information about drug sensitivity prior to initiating treatment.To highlight the influence of underlying TB prevalence in the population on the diagnostic accuracy of adjunctive investigations for the diagnosis of pleural TB.To discuss concerns around penetration of anti-TB medications into the pleural space and how this can influence decisions around treatment duration in practice.
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Affiliation(s)
- Emma McNally
- Department of Respiratory Medicine, St James's Hospital, Dublin, Ireland
| | - Clare Ross
- Department of Respiratory Medicine, Imperial NHS Healthcare Trust, London, UK
| | - Laura E. Gleeson
- Department of Respiratory Medicine, St James's Hospital, Dublin, Ireland
- Department of Clinical Medicine, Trinity College Dublin School of Medicine, St James's Hospital, Dublin, Ireland
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Zhou Y, Luo D, Liu K, Chen B, Chen S, Pan J, Liu Z, Jiang J. Trend of the Tuberculous Pleurisy Notification Rate in Eastern China During 2017-2021: Spatiotemporal Analysis. JMIR Public Health Surveill 2023; 9:e49859. [PMID: 37902822 PMCID: PMC10644181 DOI: 10.2196/49859] [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: 06/12/2023] [Revised: 08/31/2023] [Accepted: 09/19/2023] [Indexed: 10/31/2023] Open
Abstract
BACKGROUND Tuberculous pleurisy (TP) presents a serious allergic reaction in the pleura caused by Mycobacterium tuberculosis; however, few studies have described its spatial epidemiological characteristics in eastern China. OBJECTIVE This study aimed to determine the epidemiological distribution of TP and predict its further development in Zhejiang Province. METHODS Data on all notified cases of TP in Zhejiang Province, China, from 2017 to 2021 were collected from the existing tuberculosis information management system. Analyses, including spatial autocorrelation and spatial-temporal scan analysis, were performed to identify hot spots and clusters, respectively. The prediction of TP prevalence was performed using the seasonal autoregressive integrated moving average (SARIMA), Holt-Winters exponential smoothing, and Prophet models using R (The R Foundation) and Python (Python Software Foundation). RESULTS The average notification rate of TP in Zhejiang Province was 7.06 cases per 100,000 population, peaking in the summer. The male-to-female ratio was 2.18:1. In terms of geographical distribution, clusters of cases were observed in the western part of Zhejiang Province, including parts of Hangzhou, Quzhou, Jinhua, Lishui, Wenzhou, and Taizhou city. Spatial-temporal analysis identified 1 most likely cluster and 4 secondary clusters. The Holt-Winters model outperformed the SARIMA and Prophet models in predicting the trend in TP prevalence. CONCLUSIONS The western region of Zhejiang Province had the highest risk of TP. Comprehensive interventions, such as chest x-ray screening and symptom screening, should be reinforced to improve early identification. Additionally, a more systematic assessment of the prevalence trend of TP should include more predictors.
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Affiliation(s)
- Ying Zhou
- School of Public Health, Hangzhou Normal University, Hangzhou, China
| | - Dan Luo
- School of Public Health, Hangzhou Medical College, Hangzhou, China
| | - Kui Liu
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
- National Centre for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Bin Chen
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Songhua Chen
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Junhang Pan
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Zhengwei Liu
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Jianmin Jiang
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
- Key Laboratory of Vaccine, Prevention and Control of Infectious Disease of Zhejiang Province, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
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Chen S, Wang Y, Zhan Y, Liu C, Wang Q, Feng J, Li Y, Chen H, Zeng Z. The incidence of tuberculous pleurisy in mainland China from 2005 to 2018. Front Public Health 2023; 11:1180818. [PMID: 37397728 PMCID: PMC10311513 DOI: 10.3389/fpubh.2023.1180818] [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: 03/06/2023] [Accepted: 05/12/2023] [Indexed: 07/04/2023] Open
Abstract
Background Currently, tuberculous pleurisy (TP) remains a serious problem affecting global public health, including in China. Our purpose was to comprehensively understand and identify the incidence of TP in mainland China between 2005 and 2018. Methods The data on registered TP cases from 2005 to 2018 were acquired from the National Tuberculosis Information Management System. We analyzed the demographics, epidemiology, and time-space distribution of TP patients. Then, the effects of potentially influential factors on TP incidences, such as medical expenses per capita, GDP per capita, and population density, were assessed using the Spearman correlation coefficient. Results The incidence of TP increased in mainland China from 2005 to 2018, with a mean incidence of 2.5 per 100,000 population. Interestingly, spring was the peak season for TP, with more notified cases. Tibet, Beijing, Xinjiang, and Inner Mongolia had the highest mean annual incidence. A moderate positive relationship was found between TP incidence, medical expenses per capita, and GDP per capita. Conclusions The notified incidence of TP had an elevated trend from 2005 to 2018 in mainland China. The findings of this study provide insight into the knowledge of TP epidemiology in the country, which can help optimize resource allocation to reduce the TP burden.
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Affiliation(s)
- Shuhan Chen
- Second Clinical College, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yi Wang
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuan Zhan
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Changyu Liu
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qi Wang
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jie Feng
- Department of Social Medicine and Health Management, School of Public Health, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yufeng Li
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huilong Chen
- Department and Institute of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhilin Zeng
- Department and Institute of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Abstract
This review on pulmonary tuberculosis includes an introduction that describes how the lung is the portal of entry for the tuberculosis bacilli to enter the body and then spread to the rest of the body. The symptoms and signs of both primary and reactivation tuberculosis are described. Routine laboratory tests are rarely helpful for making the diagnosis of tuberculosis. The differences between the chest X ray in primary and reactivation tuberculosis is also described. The chest computed tomography appearance in primary and reactivation tuberculosis is also described. The criteria for the diagnosis of pulmonary tuberculosis are described, and the differential is discussed. The pulmonary findings of tuberculosis in HIV infection are described and differentiated from those in patients without HIV infection. The occurrence of tuberculosis in the elderly and in those patients on anti-tumor necrosis factor alpha inhibitors is described. Pleural tuberculosis and its diagnosis are described. Efforts to define the activity of tuberculosis and the need for respiratory isolation are discussed. The complications of pulmonary tuberculosis are also described.
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Abstract
BACKGROUND Corticosteroids used in addition to antituberculous therapy have been reported to benefit people with tuberculous pleurisy. However, research findings are inconsistent and raise doubt as to whether such treatment is worthwhile. There is also concern regarding the potential adverse effects of corticosteroids, especially in HIV-positive people. OBJECTIVES To evaluate the effects of adding corticosteroids to drug regimens for tuberculous pleural effusion. SEARCH METHODS In April 2016, we searched the Cochrane Infectious Diseases Group Specialized Register, CENTRAL (the Cochrane Library), MEDLINE, Embase, LILACS, Current Controlled Trials, and the reference lists of articles identified by the literature search. SELECTION CRITERIA Randomized controlled trials (RCTs) and quasi-RCTs that compared any corticosteroid with no treatment, placebo, or other active treatment (both groups should have received the same antituberculous drug regimen) in people diagnosed with tuberculous pleurisy. DATA COLLECTION AND ANALYSIS Two review authors independently screened the search results, extracted data from the included trials, and assessed trial methodological quality using the Cochrane 'Risk of bias' tool. We analysed the data using risk ratios (RR) with 95% confidence intervals (CIs). We applied the fixed-effect model in the absence of statistically significant heterogeneity. MAIN RESULTS Six trials with 590 participants met the inclusion criteria, which were conducted in Asia (three trials), Africa (two trials), and Europe (one trial). Two trials were in HIV-negative people, one trial was in HIV-positive people, and three trials did not report HIV status.Corticosteroids may reduce the time to resolution of pleural effusion. Risk of residual pleural effusion on chest X-ray was reduced by 45% at eight weeks (RR 0.54, 95% CI 0.37 to 0.78; 237 participants, 2 trials, low certainty evidence), and 65% at 24 weeks (RR 0.35, 95% CI 0.18 to 0.66; 237 participants, 2 trials, low certainty evidence).Compared with control, corticosteroids may reduce the risk of having pleural changes (such as pleural thickening or pleural adhesions), on chest X-ray at the end of follow-up by almost one third (RR 0.72, 95% CI 0.57 to 0.92; 393 participants, 5 trials,low certainty evidence), which translates to an absolute risk reduction of 16%.One trial reported deaths in people that were HIV-positive, with no obvious difference between the groups; the trial authors' analysis suggests that the deaths observed in this trial were related to HIV disease rather than pleural TB (RR 0.91, 95% CI 0.64 to 1.31; 197 participants, 1 trial).We found limited data on long-term functional respiratory impairment on 187 people in two trials, which reported that average percentage predicted forced vital capacity was similar in the group receiving prednisolone and in the control group (very low certainty evidence).The risk of adverse events that led to discontinuation of the trial drug was higher in people with pleural TB receiving corticosteroids (RR 2.78, 95% CI 1.11 to 6.94; 587 participants, 6 trials, low certainty evidence). The trial in HIV-positive people reported on six different HIV-related infections, with no obvious differences. However, cases of Kaposi's sarcoma were only seen in the corticosteroid group (with 6/99 cases in the steroid group compared to 0/98 in the control group) (very low certainty evidence). AUTHORS' CONCLUSIONS Long-term respiratory function is potentially the most important outcome for assessing the effects of adjunctive treatments for people with pleural TB. However, the information on the impact of pleural TB on long-term respiratory function is unknown and could be eclipsed by other risk factors, such as concurrent pulmonary TB, smoking, and HIV. This probably needs to be quantified to help decide whether further trials of corticosteroids for pleural TB would be worthwhile.
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Affiliation(s)
- Hannah Ryan
- Liverpool School of Tropical MedicineDepartment of Clinical SciencesLiverpoolUK
| | - Jinho Yoo
- Kyung Hee UniversitySeoulKorea, South
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Meghji J, Simpson H, Squire SB, Mortimer K. A Systematic Review of the Prevalence and Pattern of Imaging Defined Post-TB Lung Disease. PLoS One 2016; 11:e0161176. [PMID: 27518438 PMCID: PMC4982669 DOI: 10.1371/journal.pone.0161176] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 08/01/2016] [Indexed: 12/31/2022] Open
Abstract
Background Tuberculosis is an important risk factor for chronic respiratory disease in resource poor settings. The persistence of abnormal spirometry and symptoms after treatment are well described, but the structural abnormalities underlying these changes remain poorly defined, limiting our ability to phenotype post-TB lung disease in to meaningful categories for clinical management, prognostication, and ongoing research. The relationship between post-TB lung damage and patient-centred outcomes including functional impairment, respiratory symptoms, and health related quality of life also remains unclear. Methods We performed a systematic literature review to determine the prevalence and pattern of imaging-defined lung pathology in adults after medical treatment for pleural, miliary, or pulmonary TB disease. Data were collected on study characteristics, and the modality, timing, and findings of thoracic imaging. The proportion of studies relating imaging findings to spirometry results and patient morbidity was recorded. Study quality was assessed using a modified Newcastle-Ottowa score. (Prospero Registration number CRD42015027958) Results We identified 37 eligible studies. The principle features seen on CXR were cavitation (8.3–83.7%), bronchiectasis (4.3–11.2%), and fibrosis (25.0–70.4%), but prevalence was highly variable. CT imaging identified a wider range of residual abnormalities than CXR, including nodules (25.0–55.8%), consolidation (3.7–19.2%), and emphysema (15.0–45.0%). The prevalence of cavitation was generally lower (7.4–34.6%) and bronchiectasis higher (35.0–86.0%) on CT vs. CXR imaging. A paucity of prospective data, and data from HIV-infected adults and sub-Saharan Africa (sSA) was noted. Few studies related structural damage to physiological impairment, respiratory symptoms, or patient morbidity. Conclusions Post-TB structural lung pathology is common. Prospective data are required to determine the evolution of this lung damage and its associated morbidity over time. Further data are required from HIV-infected groups and those living in sSA.
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Affiliation(s)
- Jamilah Meghji
- Malawi-Liverpool-Wellcome Clinical Research Programme, Blantyre, Malawi
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
- * E-mail:
| | - Hope Simpson
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - S. Bertel Squire
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - Kevin Mortimer
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
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Montales MT, Chaudhury A, Beebe A, Patil S, Patil N. HIV-Associated TB Syndemic: A Growing Clinical Challenge Worldwide. Front Public Health 2015; 3:281. [PMID: 26779470 PMCID: PMC4688350 DOI: 10.3389/fpubh.2015.00281] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Accepted: 12/10/2015] [Indexed: 12/11/2022] Open
Abstract
The association of tuberculosis (TB) with human immunodeficiency virus (HIV) infection and acquired immune deficiency syndrome over the past several years has become an emerging syndemic. Approximately 10% of people living with HIV (PLHIV) with latent TB infection will develop active TB disease each year. In this review, we highlight that this phenomenon is not limited to high endemic regions, such as Afro-Asian nations, but globalization/migration is causing increased case detection even in developed nations, such as the United States. Active screening should be performed for TB in PLHIV. A high degree of clinical suspicion for TB is warranted in PLHIV presenting with fever, cough, and unintentional weight loss. HIV-Mycobacterium tuberculosis (MTB) coinfection is often paucibacillary, precluding diagnosis by conventional diagnostics and/or smear microscopy/culture. Improved detection of pulmonary and extrapulmonary TB is now possible by incorporation of the GeneXPERT MTB/RIF assay (Cepheid Inc., Sunnyvale, CA, USA). The World Health Organization recommends instituting immediate therapy for MTB, in conjunction with ongoing or newly introduced anti-retroviral therapy. Vigilance is required to detect drug-induced organ injuries, and early-treatment-induced immune reconstitution inflammatory syndrome. Collaborating MTB and HIV activities in concentrated HIV epidemic settings should become a high public health priority.
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Affiliation(s)
| | - Arun Chaudhury
- GIM Foundation, Little Rock, AR, USA
- Arkansas Department of Health, Little Rock, AR, USA
| | | | - Sowmya Patil
- University of Arkansas for Medical Sciences (UAMS), Little Rock, AR, USA
| | - Naveen Patil
- University of Arkansas for Medical Sciences (UAMS), Little Rock, AR, USA
- Arkansas Department of Health, Little Rock, AR, USA
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Ferreiro L, San José E, Valdés L. Tuberculous pleural effusion. Arch Bronconeumol 2014; 50:435-43. [PMID: 24721286 DOI: 10.1016/j.arbres.2013.07.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2013] [Revised: 07/12/2013] [Accepted: 07/12/2013] [Indexed: 12/28/2022]
Abstract
Tuberculous pleural effusion (TBPE) is the most common form of extrapulmonary tuberculosis (TB) in Spain, and is one of the most frequent causes of pleural effusion. Although the incidence has steadily declined (4.8 cases/100,000population in 2009), the percentage of TBPE remains steady with respect to the total number of TB cases (14.3%-19.3%). Almost two thirds are men, more than 60% are aged between 15-44years, and it is more common in patients with human immunodeficiency virus. The pathogenesis is usually a delayed hypersensitivity reaction. Symptoms vary depending on the population (more acute in young people and more prolonged in the elderly). The effusion is almost invariably a unilateral exudate (according to Light's criteria), more often on the right side, and the tuberculin test is negative in one third of cases. There are limitations in making a definitive diagnosis, so various pleural fluid biomarkers have been used for this. The combination of adenosine deaminase and lymphocyte percentage may be useful in this respect. Treatment is the same as for any TB. The addition of corticosteroids is not advisable, and chest drainage could help to improve symptoms more rapidly in large effusions.
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Affiliation(s)
- Lucía Ferreiro
- Servicio de Neumología, Complejo Hospitalario Clínico-Universitario de Santiago, Santiago de Compostela, La Coruña, España
| | - Esther San José
- Servicio de Análisis Clínicos, Complejo Hospitalario Clínico-Universitario de Santiago, Santiago de Compostela, La Coruña, España; Grupo Interdisciplinar de Investigación en Neumología, Instituto de Investigaciones Sanitarias de Santiago (IDIS), Santiago de Compostela, La Coruña, España
| | - Luis Valdés
- Servicio de Neumología, Complejo Hospitalario Clínico-Universitario de Santiago, Santiago de Compostela, La Coruña, España; Grupo Interdisciplinar de Investigación en Neumología, Instituto de Investigaciones Sanitarias de Santiago (IDIS), Santiago de Compostela, La Coruña, España.
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Valdés L, Ferreiro L, Cruz-Ferro E, González-Barcala FJ, Gude F, Ursúa MI, Alvarez-Dobaño JM, Golpe A, Toubes ME, Paniagua J, Taboada-Rodríguez JA, Soriano JB. Recent epidemiological trends in tuberculous pleural effusion in Galicia, Spain. Eur J Intern Med 2012; 23:727-32. [PMID: 22818626 DOI: 10.1016/j.ejim.2012.06.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2012] [Revised: 05/29/2012] [Accepted: 06/21/2012] [Indexed: 10/28/2022]
Abstract
OBJECTIVE Knowledge on the distribution and determinants of tuberculous pleural effusions (TBPE) is incomplete. We aimed to describe the epidemiological trends and individual characteristics of TBPE in Galicia, Spain, over a 10-year period (2000-2009). DESIGN A retrospective, observational study based on epidemiological data obtained from the Galician Tuberculosis Register. RESULTS There were 1835 cases of TBPE (16.3% of the total 11,241 TB cases reported). The number and incidence of TBPE decreased significantly during the study period, from (262 and 9.6/100,000 inhabitants in 2000, to 133 and 4.8 in 2009, respectively; P<.001 for both). The mean annual decrease in TBPE incidence was 6.9%, and 50% overall. TBPE mainly affected males (63.5%), precisely 61.2% young males between 15 and 44 years. Twenty-five percent had lung involvement (chest X-ray), and 41.7% had a positive sputum culture. A significant increase (P<.001) was observed during the study in the percentage of patients who had more TB risk factors. CONCLUSIONS The incidence of TBPE decreased significantly during the study period, with no changes in epidemiological characteristics, and with trends similar to the total number of TB cases. The introduction of the Galician Prevention and Control Plan (GPCP) for tuberculosis appears to be effective for better control of TB.
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Affiliation(s)
- Luis Valdés
- Department of Respiratory Diseases, University Hospital of Santiago de Compostela, Spain.
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Multidrug resistant tuberculosis diagnosed by synovial fluid analysis. REVISTA PORTUGUESA DE PNEUMOLOGIA 2012; 18:247-50. [PMID: 22421741 DOI: 10.1016/j.rppneu.2012.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2011] [Accepted: 11/28/2011] [Indexed: 11/23/2022] Open
Abstract
Tuberculosis remains a major public health problem worldwide. HIV co-infection is contributing to an increased incidence of the disease, particularly that caused by multidrug resistant strains of Mycobacterium tuberculosis (MT). We describe an HIV-infected patient with pleural and lymph node tuberculosis diagnosed by pleural effusion characteristics and biopsy specimens, without MT identification, that further presented with knee-joint involvement. Arthrocentesis allowed MT isolation and drug susceptibility testing, resulting in a diagnosis of multidrug-resistant tuberculosis and an appropriate treatment regimen. MT identification and drug susceptibility tests are very important, especially for HIV co-infected patients.
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A systematic review of the epidemiology, immunopathogenesis, diagnosis, and treatment of pleural TB in HIV-infected patients. Clin Dev Immunol 2012; 2012:842045. [PMID: 22474483 PMCID: PMC3312223 DOI: 10.1155/2012/842045] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2011] [Revised: 12/14/2011] [Accepted: 12/29/2011] [Indexed: 12/20/2022]
Abstract
BACKGROUND High HIV burden countries have experienced a high burden of pleural TB in HIV-infected patients. OBJECTIVE To review the epidemiology, immunopathogenesis, diagnosis, and treatment of pleural TB in HIV-infected patients. METHODS A literature search from 1950 to June 2011 in MEDLINE was conducted. RESULTS Two-hundred and ninety-nine studies were identified, of which 30 met the inclusion criteria. The immunopathogenesis as denoted by cells and cytokine profiles is distinctly different between HIV and HIV-uninfected pleural TB disease. Adenosine deaminase and interferon gamma are good markers of pleural TB disease even in HIV-infected patients. HIV-uninfected TB suspects with pleural effusions commonly have a low yield of TB organisms however the evidence suggests that in dually infected patients smear and cultures have a higher yield. The Gene Xpert MTB/RIF assay has significant potential to improve the diagnosis of pleural TB in HIV-positive patients. CONCLUSIONS Pleural TB in HIV-infected patients has a different immunopathogenesis than HIV-uninfected pleural TB and these findings in part support the differences noted in this systematic review. Research should focus on developing an interferon gamma-based point of care diagnostic test and expansion of the role of Gene Xpert in the diagnosis of pleural TB.
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Desalew M, Amanuel A, Addis A, Zewdu H, Jemal A. Pleural effusion: presentation, causes and treatment outcome in a resource limited area, Ethiopia. Health (London) 2012. [DOI: 10.4236/health.2012.41004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Kalantri Y, Hemvani N, Chitnis D. Evaluation of real-time polymerase chain reaction, interferon-gamma, adenosine deaminase, and immunoglobulin A for the efficient diagnosis of pleural tuberculosis. Int J Infect Dis 2011; 15:e226-31. [DOI: 10.1016/j.ijid.2010.11.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2010] [Revised: 11/20/2010] [Accepted: 11/28/2010] [Indexed: 11/16/2022] Open
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Tuon FF, Tonacio AC, Gryschek RC. Concomitant pleural and disseminated tuberculosis in AIDS: immune response or HIV infection compartmentalization? Acta Trop 2007; 104:79-83. [PMID: 17825240 DOI: 10.1016/j.actatropica.2007.07.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2006] [Revised: 05/14/2007] [Accepted: 07/27/2007] [Indexed: 11/15/2022]
Abstract
Although, pleural (PT) and disseminated tuberculosis (DT) have been considered as extreme endpoints of the Th1-Th2 immunological spectrum of the Mycobacterium tuberculosis infection, these conditions can occur together. The presence of PT and DT could be explained by (1) PT as primary condition, with progression of HIV infection possibly leading to dissemination of bacilli located in the pleura; (2) preexisting PT, with reinfection at lower LTCD4+ count explaining the DT form; (3) simultaneous acute PT and DT, considering immune compartmentalization phenomena in pleura. There are several important aspects of the immune response and its compartmentalization in co-infected patients with tuberculosis and HIV. PT and DT should not be always considered as extremes of the immunological response against M. tuberculosis, both diseases together may be explained after the understanding of compartmentalization of immune response. Associations between these entities are not so rare, while they remain incompletely explained. This brief review discusses several points of this contradictory association.
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Affiliation(s)
- Felipe Francisco Tuon
- Department of Infectious and Parasitic Diseases, Hospital das Clinicas, School of Medicine, University of Sao Paulo, SP, Brazil.
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Abstract
BACKGROUND Corticosteroids used in addition to antituberculous therapy have been reported to benefit people with tuberculous pleurisy. However, research findings are inconsistent, raising doubt as to whether such treatment is worthwhile. Concern also exists regarding the potential adverse effects of corticosteroids, especially in HIV-positive people. OBJECTIVES To evaluate the effects of adding corticosteroids to drug regimens for tuberculous pleural effusion. SEARCH STRATEGY In May 2007, we searched the Cochrane Infectious Diseases Group Specialized Register, CENTRAL (The Cochrane Library 2007, Issue 2), MEDLINE, EMBASE, LILACS, Current Controlled Trials, and reference lists of articles. SELECTION CRITERIA Randomized and quasi-randomized controlled trials comparing any corticosteroid with no treatment, placebo, or other active treatment (both groups should receive the same antituberculous drug regimen) in people diagnosed with tuberculous pleurisy. DATA COLLECTION AND ANALYSIS Two authors independently assessed trial methodological quality and extracted data. Data were analysed using relative risks (RR) and weighted mean difference (WMD) with 95% confidence intervals (CI). The fixed-effect model was applied in the absence of statistically significant heterogeneity. MAIN RESULTS Six trials with 633 participants met the inclusion criteria; one trial included only HIV-positive people. Compared to control, corticosteroid use was associated with less residual pleural fluid at four weeks (RR 0.76, 95% CI 0.62 to 0.94; 394 participants, 3 trials) and reduced pleural thickening (RR 0.69, 95% CI 0.51 to 0.94; 309 participants, 4 trials). We found no evidence of an effect of corticosteroids on death from any cause (194 participants, 1 trial), respiratory function (191 participants, 2 trials), residual pleural fluid at eight weeks (399 participants, 4 trials), or pleural adhesions (123 participants, 2 trials). Although discontinuation of treatment due to adverse events was more frequent in participants receiving corticosteroids than placebo (RR 2.80, 95% CI 1.12 to 6.98; 586 participants, 6 trials), the effects were generally mild. The risk of Kaposi sarcoma may be increased in HIV-positive people receiving corticosteroids (RR 13.00, 95% CI 0.74 to 227.63; 194 participants, 1 trial). AUTHORS' CONCLUSIONS There are insufficient data to support evidence-based recommendations regarding the use of adjunctive corticosteroids in people with tuberculous pleurisy. Randomized controlled trials that are sufficiently powered to evaluate the effects of corticosteroids on both morbidity and mortality are needed. The effects of corticosteroids on HIV-related complications, such as Kaposi sarcoma, should be assessed in people co-infected with HIV.
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Affiliation(s)
- M E Engel
- Faculty of Health Sciences, University of Cape Town, Department of Medicine, J47 Old Main Building, Groote Schuur Hospital, Observatory, South Africa, 7925.
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Domoua K, Daix T, Coulibaly G, Bakayoko A, N'Goran Y, N'Dri R, Yapi A. [Tuberculous pleural effusion and HIV infection at the pulmonary disease clinic in Abidjan, Ivory Coast]. REVUE DE PNEUMOLOGIE CLINIQUE 2007; 63:301-303. [PMID: 18166932 DOI: 10.1016/s0761-8417(07)74206-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Clinical, radiographic, biological, histological and pathological data from thirty HIV-infected patients with tuberculous pleural effusion were prospectively collected at the pulmonary disease clinic at the University teaching hospital of Treichville in Abidjan from April to December 1999. Patients mean age was 35 years, ranging from 16 to 79. The white cell count in the serous effusion pleural fluid was high with predominant lymphocytes. Microscopy examination of the aspirate did not show AFB. The Tuberculin Skin Test remained negative for 16 patients (53%). Multiple pleural biopsies showed typical tuberculous follicles in 19 patients (63%) and a non-typical inflammatory reactions in eleven patients (37%).
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Affiliation(s)
- K Domoua
- Service de Pneumo-Phtisiologie, CHU de Treichville, BPV 3, Abidjan, Côte d'Ivoire.
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18
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Baumann MH, Nolan R, Petrini M, Lee YCG, Light RW, Schneider E. Pleural tuberculosis in the United States: incidence and drug resistance. Chest 2007; 131:1125-32. [PMID: 17426219 DOI: 10.1378/chest.06-2352] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Pleural tuberculosis (TB) should be considered in any patient with a lymphocytic pleural effusion. The diagnostic approach is under debate. Knowledge of pleural TB epidemiology would be beneficial. To help clarify pleural TB epidemiology, we analyzed US national TB surveillance data for 1993 to 2003. METHODS We compared pleural TB to pulmonary TB (where each was reported as the major site of TB disease, and no additional sites of disease were reported). Applicable statistical tests were performed; p < 0.05 was considered to be significant. RESULTS From 1993 through 2003, 7,549 cases of pleural TB and 156,779 cases of pulmonary TB were reported (in 2003: pleural TB, 536 cases; pulmonary TB, 10,551 cases). The annual proportion of pleural TB was relatively stable (median rate, 3.6%; range, 3.3 to 4.0%) compared to that for pulmonary TB, which steadily decreased (average annual decrease, 0.9%; p < 0.01). Pleural TB occurred significantly more often than pulmonary TB among persons >/= 65 years old (30.4% vs 23.3%, respectively; p < 0.01), and it occurred significantly less often among children < 15 years old (1.8% vs 6.1%, respectively; p < 0.01) and persons 45 to 64 years old (22.9% vs 27.9%, respectively; p < 0.01). Pleural TB patients (63.4%) were born slightly more often in the United States than were pulmonary TB patients (60.9%; p < 0.01). Drug-resistance patterns of pleural TB broadly reflected those of pulmonary TB. However, isolates from pleural TB patients were less often resistant to at least isoniazid (6.0% vs 7.8%, respectively; p < 0.01) and to at least one first-line TB drug (9.9% vs 11.9%, respectively; p < 0.01) compared with pulmonary TB patients. CONCLUSIONS Knowledge of pleural TB demographic, clinical, and drug-resistance patterns may assist clinicians in making diagnostic and therapeutic decisions.
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Affiliation(s)
- Michael H Baumann
- 2500 North State St, Division of Pulmonary and Critical Care Medicine, University of Mississippi Medical Center, Jackson, MS 39216-4505, USA.
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19
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Affiliation(s)
- Angeline A Lazarus
- Uniformed Services, University of Health Sciences, Division of Pulmonary Medicine, National Navy Medical Cneter, Betheada, Maryland, USA
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20
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Skwor TA, Sedberry Allen S, Mackie JT, Russell K, Berghman LR, McMurray DN. BCG vaccination of guinea pigs modulates Mycobacterium tuberculosis-induced CCL5 (RANTES) production in vitro and in vivo. Tuberculosis (Edinb) 2006; 86:419-29. [DOI: 10.1016/j.tube.2005.12.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2005] [Revised: 11/29/2005] [Accepted: 12/02/2005] [Indexed: 11/27/2022]
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21
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Neragi-Miandoab S. Malignant pleural effusion, current and evolving approaches for its diagnosis and management. Lung Cancer 2006; 54:1-9. [PMID: 16893591 DOI: 10.1016/j.lungcan.2006.04.016] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2006] [Revised: 04/01/2006] [Accepted: 04/11/2006] [Indexed: 10/24/2022]
Abstract
Malignant pleural effusion is a common and debilitating complication of advanced malignant diseases. This problem seems to affect particularly those with lung and breast cancer, contributing to the poor quality of life. Approximately half of all patients with metastatic cancer develop a malignant pleural effusion at some point, which is likely to cause significant symptoms such as dyspnea and cough. Evacuation of the pleural fluid and prevention of its re-accumulation are the main goals of management. Optimal treatment is controversial and there is no universally standard approach. Intervention options range from observation in the case of asymptomatic effusions through simple thoracentesis to more invasive methods such as chemical and mechanical pleurodesis, pleur-X catheter drainage, pleuroperitoneal shunting, and pleurectomy. The best results are reported with thoracoscopy and talc insufflation, with an acceptable morbidity. Development of novel methods to control malignant pleural effusion should be a high priority in palliative care of cancer patients. This article reviews the current, as well as, novel approaches that show some promise for the future. The aim is to identify the proper approach for each individual patient.
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Affiliation(s)
- Siyamek Neragi-Miandoab
- Thoracic and Cardiovascular Surgery, Loyola University Chicago, Stritch School of Medicine, 2160 South First Ave., Building 110, Room 6243, Maywood, IL 60153, USA.
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22
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Faris JE, Brown CD. Time tells the tale. Am J Med 2005; 118:840-2. [PMID: 16084175 DOI: 10.1016/j.amjmed.2005.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2004] [Indexed: 12/01/2022]
Affiliation(s)
- Jason E Faris
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
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23
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Pai M, Flores LL, Hubbard A, Riley LW, Colford JM. Nucleic acid amplification tests in the diagnosis of tuberculous pleuritis: a systematic review and meta-analysis. BMC Infect Dis 2004; 4:6. [PMID: 15102325 PMCID: PMC387423 DOI: 10.1186/1471-2334-4-6] [Citation(s) in RCA: 154] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2003] [Accepted: 02/23/2004] [Indexed: 11/25/2022] Open
Abstract
Background Conventional tests for tuberculous pleuritis have several limitations. A variety of new, rapid tests such as nucleic acid amplification tests – including polymerase chain reaction – have been evaluated in recent times. We conducted a systematic review to determine the accuracy of nucleic acid amplification (NAA) tests in the diagnosis of tuberculous pleuritis. Methods A systematic review and meta-analysis of 38 English and Spanish articles (with 40 studies), identified via searches of six electronic databases, hand searching of selected journals, and contact with authors, experts, and test manufacturers. Sensitivity, specificity, and other measures of accuracy were pooled using random effects models. Summary receiver operating characteristic curves were used to summarize overall test performance. Heterogeneity in study results was formally explored using subgroup analyses. Results Of the 40 studies included, 26 used in-house ("home-brew") tests, and 14 used commercial tests. Commercial tests had a low overall sensitivity (0.62; 95% confidence interval [CI] 0.43, 0.77), and high specificity (0.98; 95% CI 0.96, 0.98). The positive and negative likelihood ratios for commercial tests were 25.4 (95% CI 16.2, 40.0) and 0.40 (95% CI 0.24, 0.67), respectively. All commercial tests had consistently high specificity estimates; the sensitivity estimates, however, were heterogeneous across studies. With the in-house tests, both sensitivity and specificity estimates were significantly heterogeneous. Clinically meaningful summary estimates could not be determined for in-house tests. Conclusions Our results suggest that commercial NAA tests may have a potential role in confirming (ruling in) tuberculous pleuritis. However, these tests have low and variable sensitivity and, therefore, may not be useful in excluding (ruling out) the disease. NAA test results, therefore, cannot replace conventional tests; they need to be interpreted in parallel with clinical findings and results of conventional tests. The accuracy of in-house nucleic acid amplification tests is poorly defined because of heterogeneity in study results. The clinical applicability of in-house NAA tests remains unclear.
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Affiliation(s)
- Madhukar Pai
- Division of Epidemiology, School of Public Health University of California, Berkeley 140, Warren Hall, Berkeley, CA 94720, USA
| | - Laura L Flores
- Division of Infectious Diseases, School of Public Health University of California, Berkeley 140, Warren Hall, Berkeley, CA 94720, USA
| | - Alan Hubbard
- Division of Biostatistics, School of Public Health University of California, Berkeley 140, Warren Hall, Berkeley, CA 94720, USA
| | - Lee W Riley
- Division of Infectious Diseases, School of Public Health University of California, Berkeley 140, Warren Hall, Berkeley, CA 94720, USA
| | - John M Colford
- Division of Epidemiology, School of Public Health University of California, Berkeley 140, Warren Hall, Berkeley, CA 94720, USA
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Chibante AMS, Ferreira TT, Miranda S. [Pleural thickening and tuberculous effusion: searching for predictive data]. REVISTA PORTUGUESA DE PNEUMOLOGIA 2003; 9:9-18. [PMID: 12958664 DOI: 10.1016/s0873-2159(15)30661-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Tuberculosis is a very common disease usualy related to bad social-economic conditions and sometimes with associated pleural effusion. Pleural sequelae are referred by some authors as a consequence that may interfere with lung function provoking respiratory failure in some critical situations. Some experts try to find clinical and biochemical parameters in order to detect possibilities that could predict future pleural thickening and necessity of closer vigilance to avoid lung function disability. This study is based on the post-treatment roentgenological pleural findings and their correlation with the initial pleural fluid biochemical data, the volume of the effusions and time of patients complains.
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Toossi Z, Johnson JL, Kanost RA, Wu M, Luzze H, Peters P, Okwera A, Joloba M, Mugyenyi P, Mugerwa RD, Aung H, Ellner JJ, Hirsch CS. Increased replication of HIV-1 at sites of Mycobacterium tuberculosis infection: potential mechanisms of viral activation. J Acquir Immune Defic Syndr 2001; 28:1-8. [PMID: 11579270 DOI: 10.1097/00042560-200109010-00001] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Tuberculosis (TB) enhances HIV-1 replication and the progression to AIDS in dually infected patients. We employed pleural TB as a model to understand the interaction of the host with HIV-1 during active TB, at sites of Mycobacterium tuberculosis (MTB) infection. HIV-1 replication was enhanced both in the cellular (pleural compared with blood mononuclear cells) and acellular (pleural fluid compared with plasma) compartments of the pleural space. Several potential mechanisms for expansion of HIV-1 in situ were found, including augmentation in expression of tumor necrosis factor (TNF)-alpha and the HIV-1 noninhibitory beta-chemokine (MCP-1), low presence of HIV-1 inhibitory beta-chemokines (MIP-1 alpha, MIP-1 beta, and RANTES [regulated on activation, normal T expressed and secreted]), and upregulation in expression of the HIV-1 coreceptor, CCR5, by pleural fluid mononuclear cells. Thus, at sites of MTB infection, conditions are propitious both for transcriptional activation of HIV-1 in latently infected mononuclear cells, and facilitation of viral infection of newly recruited cells. These mechanisms may contribute to enhanced viral burden and dissemination during TB infection.
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Affiliation(s)
- Z Toossi
- Department of Medicine, Case Western Reserve University, University Hospitals of Cleveland and Veterans Administration Medical Center, Cleveland, Ohio, USA.
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Abstract
Pneumothorax occurs in 1 to 2% of hospitalized patients with HIV and is associated with 34% mortality. Pneumocystis carinii pneumonia and chest radiographic evidence of cysts, pneumatoceles, or bullae are risk factors for spontaneous pneumothorax. Tube thoracostomy, pleurodesis, and surgical treatment are usually needed to manage spontaneous pneumothorax in AIDS. Pleural effusion is seen in 7 to 27% of hospitalized patients with HIV infection. Its three leading causes are parapneumonic effusions, tuberculosis, and Kaposi sarcoma. Pleural effusions occur in 15 to 89% of cases of pulmonary Kaposi sarcoma and in 68% of cases of thoracic non-Hodgkin lymphoma in patients with AIDS. Primary effusion lymphoma accounts for 1 to 2% of non-Hodgkin lymphomas. Kaposi sarcoma and primary effusion lymphoma are associated with human herpesvirus 8. The prognosis of patients with pleural Kaposi sarcoma and non-Hodgkin lymphoma in AIDS is poor, and the major goal of treatment is palliation.
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Affiliation(s)
- B Afessa
- Division of Pulmonary and Critical Care Medicine and Internal Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA.
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27
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Affiliation(s)
- M Cohen
- Division of Pulmonary and Critical Care Medicine, Allergy and Clinical Immunology, Medical University of South Carolina, Charleston, SC 29425, USA
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28
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Afessa B. Pleural effusion and pneumothorax in hospitalized patients with HIV infection: the Pulmonary Complications, ICU support, and Prognostic Factors of Hospitalized Patients with HIV (PIP) Study. Chest 2000; 117:1031-7. [PMID: 10767235 DOI: 10.1378/chest.117.4.1031] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
OBJECTIVES To describe the incidence, causes, and impact of pleural effusion and pneumothorax in hospitalized patients with HIV infection. DESIGN Prospective, observational. SETTING A university-affiliated medical center. METHODS During a 3-year period, 599 HIV-infected patients with a total of 1,225 consecutive hospital admissions were followed. A total of 1,097 hospital admissions were included. Patients' medical records, chest radiographs, and computerized laboratory values were reviewed. RESULTS Pleural effusions developed in 160 hospital admissions (14. 6%). The effusions were right sided (56%), left sided (29%), and bilateral (15%). Their sizes were small (65%), moderate (23%), large (9%), and massive (4%). The associated conditions were infectious: bacterial pneumonia (n = 50), pulmonary tuberculosis (n = 10), Pneumocystis carinii pneumonia (PCP; n = 5), and empyema (n = 2); and noninfectious: renal failure (n = 15), hypoalbuminemia (n = 12), malignancy (n = 9), pancreatitis (n = 7), hepatic cirrhosis (n = 5), congestive heart failure (n = 4), atelectasis (n = 3), pulmonary embolism (n = 3), trauma (n = 1), and surgery (n = 1). Pneumothorax developed in 13 hospital admissions (1.2%). The conditions associated with pneumothorax were iatrogenic (n = 4), bacterial pneumonia (n = 3), PCP (n = 2), positive pressure ventilation for PCP (n = 2), pulmonary Mycobacterium avium complex (n = 1), and trauma (n = 1). The in-hospital mortality of hospital admissions with pleural effusion was 10.0% compared to 5.4% of those without pleural effusion (p = 0.0407). The in-hospital mortality of hospital admissions with pneumothorax was 30.8% compared to 5.8% of those without pneumothorax (p = 0.0060). CONCLUSIONS Pleural effusions occur in 14.6% of hospital admissions in our patient population with HIV infection. Bacterial pneumonia is the condition most commonly associated with pleural effusion. Pneumothorax, seen in 1.2% of hospital admissions with HIV infection, is associated with poor outcome.
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Affiliation(s)
- B Afessa
- Department of Internal Medicine, Division of Pulmonary and Critical Care, University of Florida Health Science Center, Jacksonville, FL, USA
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29
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Riantawan P, Chaowalit P, Wongsangiem M, Rojanaraweewong P. Diagnostic value of pleural fluid adenosine deaminase in tuberculous pleuritis with reference to HIV coinfection and a Bayesian analysis. Chest 1999; 116:97-103. [PMID: 10424510 DOI: 10.1378/chest.116.1.97] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVES To evaluate the diagnostic use of pleural fluid adenosine deaminase (ADAPF) levels in tuberculous pleuritis (TBpl), with a special reference to HIV coinfection and a Bayesian analysis. METHODS We investigated a total of 216 patients with pleural effusion, including 100 with TBpl, 68 with malignant effusion, 6 with transudates, 19 with empyema, 15 with miscellaneous diseases, and 8 with diseases of unknown etiology. RESULTS The mean values (SE) of ADAPF were 110 (4.5) U/L in patients with TBpl vs 28 (5.3) U/L in patients with a malignancy, 18 (5.7) U/L in patients with transudates, 13 (2.1) U/L in patients with diseases of unknown etiology, 22 (5.1) U/L in patients with miscellaneous diseases, and 191 (26.3) U/L in patients with empyema (Kruskal-Wallis test, p < 0.001). The ADAPF level was 110 (4.5) U/L in 37 HIV-positive patients with TBpl vs 114 (4.1) U/L in 52 HIV-negative patients with TBpl (Mann-Whitney U test, p > 0.05). A receiver operating characteristic curve identified the best cutoff at 60 U/L, yielding measures for sensitivity (0.95), specificity (0.96), positive predictive values (PPVs; 0.96), and negative predictive values (0.95). A Bayesian analysis showed a posttest probability of PPV ranging from 0.5 to 0.99, resulting from a pretest probability of 0.05 to 0.9. CONCLUSIONS ADAPF is diagnostically useful across the various prevalences of TBpl, and its best diagnostic utility is in areas of intermediate prevalence of the disease. Moreover, the diagnostic value of ADAPF is independent of HIV serologic status.
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Affiliation(s)
- P Riantawan
- Division of Medicine, Central Chest Hospital, Department of Communicable Disease Control, Ministry of Public Health, Nonthaburi, Thailand
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Abstract
Difficult to diagnose pleural effusions are not uncommonly encountered in clinical practice. We define these effusions as those that remain undiagnosed after initial thoracentesis and repeat thoracentesis with pleural biopsy. Tuberculosis and malignancy are often found to be the underlying causes when a diagnosis is ultimately made, but other causes, including pulmonary embolism and intra-abdominal conditions, need to be considered as potential causes of the difficult to diagnose effusions. In selected cases, presumptive treatment of tuberculosis is indicated whereas in others, a decision must be made either to obtain a definitive diagnosis by invasive surgical procedures or to follow the patient with careful observation and watchful waiting.
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Affiliation(s)
- T Ansari
- University of Texas Health Center at Tyler, USA
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Abstract
Given the multiple impairments in host defense that occur during HIV infection, patients with AIDS are at risk for a variety of pleural infections and neoplasms. Of infectious causes, bacterial parapneumonic effusions and empyemas and tuberculous pleurisy occur more frequently than effusions caused by P. carinii. In each case, therapy is directed at eradication of the causative organisms. In the setting of systemic Kaposi's sarcoma, pleural involvement is common, although diagnosis is difficult and therapeutic options are limited. Pleural effusions caused by non-Hodgkin's lymphoma often occur in the setting of pulmonary parenchymal disease and can be diagnosed cytologically. The recently described entity of primary effusion lymphoma occurs in the absence of solid-organ involvement. The development of a spontaneous pneumothorax in a HIV-infected individual should prompt a search for P. carinii infection. Although these pneumothoraces often recur and are difficult to manage, recent series suggest that surgical approaches to bronchopleural fistulas are reasonable in selected patients.
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Affiliation(s)
- J M Beck
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, USA
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