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Amuge PM, Becker GL, Ssebunya RN, Nalumansi E, Adaku A, Juma M, Jackson JB, Kekitiinwa AR, Elyanu PJ, Wobudeya E, Blount R. Patient characteristics and predictors of mortality among children hospitalised with tuberculosis: A six-year case series study in Uganda. PLoS One 2024; 19:e0301107. [PMID: 38805452 PMCID: PMC11132474 DOI: 10.1371/journal.pone.0301107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 03/11/2024] [Indexed: 05/30/2024] Open
Abstract
BACKGROUND The high case-fatality rates among children with tuberculosis (TB) are reportedly driven by in-hospital mortality and severe forms of TB. Therefore, there is need to better understand the predictors of mortality among children hospitalised with TB. We examined the patient clinical profiles, length of hospital stay from date of admission to date of final admission outcome, and predictors of mortality among children hospitalised with TB at two tertiary hospitals in Uganda. METHODS We conducted a case-series study of children below 15 years of age hospitalised with TB, from January 1st, 2016, to December 31st, 2021. Convenience sampling was done to select TB cases from paper-based medical records at Mulago National Referral Hospital (MNRH) in urban Kampala, and Fort Portal Regional Referral Hospital (FRRH) in rural Fort Portal. We fitted linear and logistic regression models with length of stay and in-hospital mortality as key outcomes. RESULTS Out of the 201 children hospitalised with TB, 50 were at FRRH, and 151 at MNRH. The male to female ratio was 1.5 with median age of 2.6 years (Interquartile range-IQR 1-6). There was a high prevalence of HIV (67/171, 39%), severe malnutrition reported as weight-for-age Z-score <-3SD (51/168, 30%). Among children with pulmonary TB who initiated anti-tuberculosis therapy (ATT) either during hospitalisation or within seven days prior to hospitalisation; cough (134/143, 94%), fever (111/143, 78%), and dyspnoea (78/143, 55%) were common symptoms. Children with TB meningitis commonly presented with fever (17/24, 71%), convulsions (14/24 58%), and cough (13/24, 54%). The median length of hospital stay was 8 days (IQR 5-15). Of the 199 children with known in-hospital outcomes, 34 (17.1%) died during hospitalisation. TB meningitis was associated with in-hospital mortality (aOR = 3.50, 95% CI = 1.10-11.17, p = 0.035), while male sex was associated with reduced mortality (aOR = 0.33, 95% CI = 0.12-0.95, p = 0.035). Hospitalisation in the urban hospital predicted a 0.48-day increase in natural log-transformed length of hospital stay (ln-length of stay) (95% CI 0.15-0.82, p = 0.005), but not age, sex, HIV, malnutrition, or TB meningitis. CONCLUSIONS In-hospital mortality was high, and significantly driven almost four times higher by TB meningitis, with longer hospital stay among children in urban hospitals. The high in-hospital mortality and long hospital stay may be reduced by timely TB diagnosis and treatment initiation among children.
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Affiliation(s)
- Pauline Mary Amuge
- Research Department, Baylor College of Medicine Children’s Foundation-Uganda, Kampala, Uganda
| | - Greta Lassance Becker
- Division of Pulmonary and Critical Care Medicine, Carver College of Medicine, University of Iowa, Iowa City, Iowa, United States of America
| | - Rogers Nelson Ssebunya
- Research Department, Baylor College of Medicine Children’s Foundation-Uganda, Kampala, Uganda
| | - Esther Nalumansi
- Department of Medical Records, Mulago National Referral Hospital, Kampala, Uganda
| | - Alex Adaku
- Fort Portal Regional Referral Hospital, Kabarole District, Fort Portal City, Uganda
| | - Michael Juma
- Research Department, Baylor College of Medicine Children’s Foundation-Uganda, Kampala, Uganda
| | - Jay Brooks Jackson
- Department of Pathology, University of Iowa, Iowa City, Iowa, United States of America
| | | | - Peter James Elyanu
- Research Department, Baylor College of Medicine Children’s Foundation-Uganda, Kampala, Uganda
| | - Eric Wobudeya
- Department of Paediatrics & Child Health, Mulago National Referral Hospital, Kampala, Uganda
| | - Robert Blount
- Division of Pulmonary and Critical Care Medicine, Carver College of Medicine, University of Iowa, Iowa City, Iowa, United States of America
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Ma WW, Wang LC, Zhao DA, Wei N, Cui JW, Li SJ. Analysis of T-lymphocyte subsets and risk factors in children with tuberculosis. Tuberculosis (Edinb) 2024; 146:102496. [PMID: 38401266 DOI: 10.1016/j.tube.2024.102496] [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: 11/20/2023] [Revised: 02/06/2024] [Accepted: 02/19/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND Tuberculosis (TB) is not only related to infection but also involves immune factors. This study explores the changes in T-lymphocyte subsets in children with TB who are human immunodeficiency virus (HIV)-negative and examines their relationship using chest computed tomography (CT) scans. Additionally, the study identifies risk factors for severe TB (STB) in children and establishes relevant risk prediction models. METHODS We recruited 235 participants between 2018 and 2022, comprising 176 paediatric patients with TB who were HIV-negative and 59 age-matched children with bacterial community-acquired pneumonia (CAP). We quantitatively analysed and compared T-lymphocyte subsets between the two groups and among different types of TB infection. Both univariate and multivariate analyses of clinical and laboratory characteristics were conducted to identify independent risk factors for STB in children and to establish a risk prediction model. RESULTS The absolute counts of CD3, CD4 and CD8 T-cells in children with TB infection decreased significantly compared with bacterial CAP. The percentage of CD8 T-cells increased, whereas the percentage of CD4 T-cells did not change significantly. The absolute count of CD3, CD4 and CD8 T-cells in extrapulmonary TB (EPTB) was significantly higher than in extra-respiratory TB, with unchanged subset percentages. According to chest CT lesion classification, CD4 T-cell counts decreased significantly in S3 compared with S1 or S2, with no significant change in CD3 and CD8 T-cell counts and percentages. No significant differences were observed in lymphocyte subset counts and percentages between S1 and S2. Univariate analyses indicated that factors such as age, symptom duration, white blood cell count, platelet count, neutrophil-to-lymphocyte ratio (NLR), erythrocyte sedimentation rate, prealbumin level, albumin level, globulin level, albumin/globulin (A/G) ratio, high-sensitivity C-reactive protein (Hs-CRP) level and CD4 and CD8 T-cell counts are associated with STB. Multivariate logistic regression analysis revealed that age, Hs-CRP level, NLR, symptom duration and A/G ratio are independent risk factors for STB in children. Increased age, Hs-CRP levels and NLR, along with decreased A/G, correlate with increased susceptibility to STB. A nomogram model, based on these independent risk factors, demonstrated an area under the receiver operating characteristics curve of 0.867 (95% CI: 0.813-0.921). Internal verification confirmed the model's accuracy, with the calibration curve approaching the ideal and the Hosmer-Lemeshow goodness-of-fit test showing consistent results (χ2 = 12.212, p = 0.142). CONCLUSION In paediatric patients with TB, the absolute counts of all lymphocyte subsets were considerably reduced compared with those in patients with bacterial CAP. Clinicians should consider the possibility of EPTB infection in addition to respiratory infections in children with TB who have higher CD3, CD4 and CD8 T-cell counts than the ERTB group. Furthermore, CD4 T-cell counts correlated closely with the severity of chest CT lesions. Age, symptom duration, A/G ratio, Hs-CRP level and NLR were established as independent risk factors for STB. The nomogram model, based on these factors, offers effective discrimination and calibration in predicting STB in children.
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Affiliation(s)
- Wei-Wei Ma
- The First Clinical College of Xinxiang Medical University, Henan, Xinxiang, 453000, China
| | - Ling-Chao Wang
- The First Clinical College of Xinxiang Medical University, Henan, Xinxiang, 453000, China
| | - De-An Zhao
- The First Clinical College of Xinxiang Medical University, Henan, Xinxiang, 453000, China
| | - Na Wei
- The First Clinical College of Xinxiang Medical University, Henan, Xinxiang, 453000, China
| | - Jun-Wei Cui
- The First Clinical College of Xinxiang Medical University, Henan, Xinxiang, 453000, China
| | - Shu-Jun Li
- The First Clinical College of Xinxiang Medical University, Henan, Xinxiang, 453000, China.
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Dakulala P, Kal M, Honjepari A, Morris L, Rehan R, Akena SP, Codlin AJ, Jadambaa N, Islam T, Yanagawa M, Morishita F. Evaluation of a population-wide, systematic screening initiative for tuberculosis on Daru island, Western Province, Papua New Guinea. BMC Public Health 2024; 24:959. [PMID: 38575948 PMCID: PMC10993525 DOI: 10.1186/s12889-024-17918-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 01/29/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND A population-wide, systematic screening initiative for tuberculosis (TB) was implemented on Daru island in the Western Province of Papua New Guinea, where TB is known to be highly prevalent. The initiative used a mobile van equipped with a digital X-ray device, computer-aided detection (CAD) software to identify TB-related abnormalities on chest radiographs, and GeneXpert machines for follow-on diagnostic testing. We describe the results of the TB screening initiative, evaluate its population-level impact and examine risk factors associated with TB detection. METHODS Through a retrospective review of screening data, we assessed the effectiveness of the screening by examining the enrolment coverage and the proportion of people with TB among screened subjects. A cascade analysis was performed to illustrate the flow of participants in the screening algorithm. We conducted univariate and multivariate analyses to identify factors associated with TB. Furthermore, we estimated the number of additional cases detected by the project by examining the trend of routine TB case notifications during the intervention period, compared to the historical baseline cases and trend-adjusted expected cases. RESULTS Of the island's 18,854 residents, 8,085 (42.9%) were enrolled and 7,970 (98.6%) had chest X-ray interpreted by the CAD4TB software. A total of 1,116 (14.0%) participants were considered to have abnormal CXR. A total of 69 Xpert-positive cases were diagnosed, resulting in a detection rate of 853 per 100 000 population screened. 19.4% of people with TB had resistance to rifampicin. People who were in older age groups (aOR 6.6, 95%CI: 1.5-29.1 for the 45-59 age group), were severely underweight (aOR 2.5, 95%CI:1.0-6.1) or underweight (aOR 2.1, 95%CI: 1.1-3.8), lived in households < 5 people (aOR 3.4, 95%CI:1.8-6.6) and had a past history of TB (aOR 2.1, 95%CI: 1.2-3.6) were more likely to have TB. The number of bacteriologically confirmed TB notified during the intervention period was 79.3% and 90.8% higher than baseline notifications and forecasted notifications, respectively. CONCLUSION The screening project demonstrated its effectiveness with the high Xpert-positive TB prevalence among the participants and by successfully yielding additional cases of bacteriologically confirmed TB including rifampicin-resistant TB. The results and lessons learnt from the project should inform future TB screening initiatives in Papua New Guinea.
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Affiliation(s)
- Paison Dakulala
- National Department of Health, Port Moresby, Papua New Guinea
| | - Margaret Kal
- National Department of Health, Port Moresby, Papua New Guinea
| | | | - Lucy Morris
- Western Provincial Health Authority, Daru, Papua New Guinea
| | - Richard Rehan
- World Health Organization Representative Office for Papua New Guinea, Port Moresby, Papua, New, Guinea
| | - Simon Peter Akena
- World Vision International, Stop TB Programme, Daru, Papua New Guinea
| | - Andrew J Codlin
- Friends for International TB Relief (FIT), Ho Chi Minh City, Viet Nam
- Department of Global Public Health, WHO Collaboration Centre on Tuberculosis and Social Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Narantuya Jadambaa
- World Health Organization Representative Office for Papua New Guinea, Port Moresby, Papua, New, Guinea
| | - Tauhid Islam
- Global Tuberculosis Programme, World Health Organization, Geneva, Switzerland
| | - Manami Yanagawa
- World Health Organization Regional Office for the Western Pacific, Manila, Philippines
| | - Fukushi Morishita
- World Health Organization Regional Office for the Western Pacific, Manila, Philippines.
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Wang DM, Wang C, An Q, Yang Q, Liao Y. Clinical characteristic, common sites, and geographical distribution of pediatric tuberculosis patients in Southwest China. Front Pediatr 2024; 12:1327648. [PMID: 38562135 PMCID: PMC10982491 DOI: 10.3389/fped.2024.1327648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 03/06/2024] [Indexed: 04/04/2024] Open
Abstract
Background The data report of a large sample, dynamic epidemiology, and characteristic analysis of pediatric tuberculosis (TB) in Southwest China is not clear. Herein, we conducted descriptive dynamic epidemiology, characteristic analysis and geographical distribution study of pediatric TB inpatients in Southwest China for more than 20 years. Methods Patients with pediatric TB were recruited from October 2002 to September 2022 in Southwest of China based on etiology or clinical confirmation. Extract hospitalization medical record information for each patient. The geographical distribution chart of cases is used to display the trend of case flow segmented every 5 years. Results Among 3,024 pediatric TB patients with an average age of 9.11 ± 4.39, 17.49% (529) had pulmonary tuberculosis (PTB), 9.06% (274) had extrapulmonary tuberculosis (EPTB), and 73.45% (2,221) had combined TB. The most common form of EPTB is disseminated TB (28.98%), followed by TB lymphadenitis (20.56%), pleural TB (19.72%), and TB meningitis (19.68%). Children aged 0-4 years had a high risk of TB meningitis and a severe symptoms, while children in the elderly age group had a high risk of pleural TB. In the past 20 years, hospitalized TB pediatric cases mainly came from Sichuan, Tibet, Qinghai, Yunnan and other places. The number of patients from ethnic minorities, especially Tibetans, showed an upward trend on a yearly basis (χ2 = 401.43, P < 0.001). Conclusions Public health investment and effective management in pediatric TB should be further strengthened.
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Affiliation(s)
- Dong-Mei Wang
- Department of Science and Education Division, Public Health Clinical Center of Chengdu, Chengdu, Sichuan, China
| | - Chuan Wang
- Department of Science and Education Division, Public Health Clinical Center of Chengdu, Chengdu, Sichuan, China
| | - Qi An
- Department of Science and Education Division, Public Health Clinical Center of Chengdu, Chengdu, Sichuan, China
| | - Qing Yang
- Department of Science and Education Division, Public Health Clinical Center of Chengdu, Chengdu, Sichuan, China
| | - Yi Liao
- Department of Clinical Laboratory Medicine, Chengdu Women’s and Children’s Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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Zheng H, Xiao J, Yang H, Li F, Guo Y, Wang Y, Li D, Chen H, Wang X, Li H, Shen C. Epidemiology of tuberculosis among children in Beijing, China, 2012-2021. Epidemiol Infect 2024; 152:e44. [PMID: 38477024 DOI: 10.1017/s0950268824000414] [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] [Indexed: 03/14/2024] Open
Abstract
Data on epidemiology trends of paediatric tuberculosis (TB) are limited in China. So, we investigated the clinical and epidemiological profiles in diagnosed TB disease and TB infection patients at Beijing Children's Hospital. Of 3 193 patients, 51.05% had pulmonary TB (PTB) and 15.16% had extrapulmonary TB (EPTB). The most frequent forms of EPTB were TB meningitis (39.05%), pleural TB (29.75%), and disseminated TB (10.33%). PTB patients were significantly younger and associated with higher hospitalization frequency. Children aged 1-4 years exhibited higher risk of PTB and TB meningitis, and children aged 5-12 years had higher risk of EPTB. The proportion of PTB patients increased slightly from 40.9% in 2012 to 65% in 2019, and then decreased to 17.8% in 2021. The percentage of EPTB cases decreased from 18.3% in 2012 to 15.2% in 2019, but increased to 16.4% in 2021. Among EPTB cases, the largest increase was seen in TB meningitis. In conclusion, female and young children had higher risk of PTB in children. TB meningitis was the most frequent forms of EPTB among children, and young children were at high risk of TB meningitis. The distribution of different types of EPTB differed by age.
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Affiliation(s)
- Huiwen Zheng
- Laboratory of Respiratory Diseases, Beijing Key Laboratory of Pediatric Respiratory Infection Diseases, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, Key Laboratory of Major Diseases in Children, Ministry of Education, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing, China
| | - Jing Xiao
- Laboratory of Respiratory Diseases, Beijing Key Laboratory of Pediatric Respiratory Infection Diseases, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, Key Laboratory of Major Diseases in Children, Ministry of Education, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing, China
| | - Haiming Yang
- Department of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Feina Li
- Laboratory of Respiratory Diseases, Beijing Key Laboratory of Pediatric Respiratory Infection Diseases, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, Key Laboratory of Major Diseases in Children, Ministry of Education, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing, China
| | - Yajie Guo
- Laboratory of Respiratory Diseases, Beijing Key Laboratory of Pediatric Respiratory Infection Diseases, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, Key Laboratory of Major Diseases in Children, Ministry of Education, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing, China
| | - Yonghong Wang
- Laboratory of Respiratory Diseases, Beijing Key Laboratory of Pediatric Respiratory Infection Diseases, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, Key Laboratory of Major Diseases in Children, Ministry of Education, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing, China
| | - Deze Li
- Department of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Hao Chen
- Laboratory of Respiratory Diseases, Beijing Key Laboratory of Pediatric Respiratory Infection Diseases, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, Key Laboratory of Major Diseases in Children, Ministry of Education, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing, China
| | - Xiaotong Wang
- Laboratory of Respiratory Diseases, Beijing Key Laboratory of Pediatric Respiratory Infection Diseases, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, Key Laboratory of Major Diseases in Children, Ministry of Education, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing, China
| | - Huimin Li
- Department of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Chen Shen
- Laboratory of Respiratory Diseases, Beijing Key Laboratory of Pediatric Respiratory Infection Diseases, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, Key Laboratory of Major Diseases in Children, Ministry of Education, National Clinical Research Center for Respiratory Diseases, National Center for Children's Health, Beijing, China
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Zhou C, Li T, Du J, Yin D, Li X, Li S. Toward tuberculosis elimination by understanding epidemiologic characteristics and risk factors in Hainan Province, China. Infect Dis Poverty 2024; 13:20. [PMID: 38414000 PMCID: PMC10898115 DOI: 10.1186/s40249-024-01188-2] [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: 10/18/2023] [Accepted: 02/06/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND The disease burden of tuberculosis (TB) was heavy in Hainan Province, China, and the information on transmission patterns was limited with few studies. This atudy aims to further explore the epidemiological characteristics and influencing factors of TB in Hainan Province, and thereby contribute valuable scientific evidences for TB elimination in Hainan Province. METHODS The TB notification data in Hainan Province from 2013 to 2022 were collected from the Chinese National Disease Control Information System Tuberculosis Surveillance System, along with socio-economic data. The spatial-temporal and population distributions were analyzed, and spatial autocorrelation analysis was conducted to explore TB notification rate clustering. In addition, the epidemiological characteristics of the cases among in-country migrants were described, and the delay pattern in seeking medical care was investigated. Finally, a geographically and temporally weighted regression (GTWR) model was adopted to analyze the relationship between TB notification rate and socio-economic indicators. The tailored control suggestions in different regions for TB elimination was provided by understanding epidemiological characteristics and risk factors obtained by GTWR. RESULTS From 2013 to 2022, 64,042 cases of TB were notified in Hainan Province. The estimated annual percentage change of TB notification rate in Hainan Province from 2013 to 2020 was - 6.88% [95% confidence interval (CI): - 5.30%, - 3.69%], with higher rates in central and southern regions. The majority of patients were males (76.33%) and farmers (67.80%). Cases among in-country migrants primarily originated from Sichuan (369 cases), Heilongjiang (267 cases), Hunan (236 cases), Guangdong (174 cases), and Guangxi (139 cases), accounting for 53%. The majority (98.83%) of TB cases were notified through passive case finding approaches, with delay in seeking care. The GTWR analysis showed that gross domestic product per capita, the number of medical institutions and health personnel per 10,000 people were main factors affecting the high TB notification rates in some regions in Hainan Province. Different regional tailored measures such as more TB specialized hospitals were proposed based on the characteristics of each region. CONCLUSIONS The notification rate of TB in Hainan Province has been declining overall but still remained high in central and southern regions. Particular attention should be paid to the prevalence of TB among males, farmers, and out-of-province migrant populations. The notification rate was also influenced by economic development and medical conditions, indicating the need of more TB specialized hospitals, active surveillance and other tailored prevention and control measures to promote the progress of TB elimination in Hainan Province.
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Affiliation(s)
- Changqiang Zhou
- Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, 44# Wenhuaxi Road, Lixia District, Jinan, Shandong, 250012, People's Republic of China
| | - Tao Li
- National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
| | - Jian Du
- Clinical Center On TB Control, Beijing Chest Hospital, Capital Medical University/Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, People's Republic of China
| | - Dapeng Yin
- Hainan Center for Disease Control and Prevention, Haikou, Hainan, 570203, People's Republic of China.
| | - Xiujun Li
- Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, 44# Wenhuaxi Road, Lixia District, Jinan, Shandong, 250012, People's Republic of China.
- Research Center for Tuberculosis Control, Shandong University, Jinan, Shandong, People's Republic of China.
| | - Shixue Li
- Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, 44# Wenhuaxi Road, Lixia District, Jinan, Shandong, 250012, People's Republic of China.
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Sun J, Fan L, Zhao Y, Wu H, Li R, Tian Y, Cheng M, Ma X, Ma Y, Yang X, Shen A, Yu Y, Chen Y. Analysis of Drug-Resistant Tuberculosis in Children in Shenyang, China, 2017-2021. Infect Drug Resist 2023; 16:6983-6998. [PMID: 37933293 PMCID: PMC10625755 DOI: 10.2147/idr.s428720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 10/19/2023] [Indexed: 11/08/2023] Open
Abstract
Objective Drug-resistant tuberculosis (DR-TB) in children seriously threatens TB control. Information on the epidemiology and characteristics of DR-TB in children in China is limited. We studied data in Shenyang Tenth People's Hospital to understand the DR-TB epidemiology in children in Shenyang. Design or Methods We retrospectively analyzed drug resistance testing data of pediatric TB patients between 2017 and 2021, and included 2976 clinically-diagnosed pediatric TB patients. We described the epidemiology of DR-TB and analyzed the trends of DR-TB incidence. The Kappa value was calculated to assess the agreement between MGIT 960 DST and Xpert MTB/RIF for detecting rifampicin resistance. Multivariate logistic regression was used to identify the risk factors for DR-TB in pediatric patients. Results Of the 2976 TB patients, 1076 were confirmed by MGIT 960 culture and/or Xpert MTB/RIF. Among the 806 patients identified by MGIT 960 culture, 232 cases (28.78%) were DR-TB. Resistance to the six drugs was in the following order: streptomycin (21.09%), isoniazid (9.35%), rifampin (15.01%), levofloxacin (6.20%), ethambutol (4.22%), and amikacin (3.23%). Alarmingly, 12.90% were MDR-TB (104/806), including 28 (3.47%) pre-XDR-TB. Of the 1076 pediatric TB patients, 295 (27.4%) developed DR-TB to any one drug (including 69 rifampicin-resistant cases identified by Xpert MTB/RIF only). No difference was found in the incidence of pediatric DR-TB between 2017 and 2021. Among 376 patients who were positive for both methods, using the MGIT 960 DST results as the gold standard, Xpert MTB/RIF's sensitivity for detecting rifampicin resistance was 91.38% and its specificity was 94.65%. Conclusion Between 2017 and 2021, the DR-TB incidence in children remained unchanged in Shenyang. RR-TB, MDR-TB, and even Pre-XDR-TB require attention in children with drug-resistant TB. Xpert MTB/RIF helped to detect more rifampicin-resistant pediatric patients; thus Xpert MTB/RIF should be widely used as an important complementary tool to detect rifampicin-resistant TB in children.
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Affiliation(s)
- Jiao Sun
- Tuberculosis Laboratory, Shenyang Tenth People’s Hospital/Shenyang Chest Hospital, Shenyang, People’s Republic of China
| | - Lichao Fan
- Department of Tuberculosis, Shenyang Tenth People’s Hospital/Shenyang Chest Hospital, Shenyang, People’s Republic of China
| | - Yanping Zhao
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Special Administrative Region, People’s Republic of China
| | - Haoyu Wu
- Department of Tuberculosis, Shenyang Tenth People’s Hospital/Shenyang Chest Hospital, Shenyang, People’s Republic of China
| | - Ran Li
- Department of Tuberculosis, Shenyang Tenth People’s Hospital/Shenyang Chest Hospital, Shenyang, People’s Republic of China
| | - Yao Tian
- Department of Tuberculosis, Shenyang Tenth People’s Hospital/Shenyang Chest Hospital, Shenyang, People’s Republic of China
| | - Moxin Cheng
- Department of Tuberculosis, Shenyang Tenth People’s Hospital/Shenyang Chest Hospital, Shenyang, People’s Republic of China
| | - Xin Ma
- Tuberculosis Laboratory, Shenyang Tenth People’s Hospital/Shenyang Chest Hospital, Shenyang, People’s Republic of China
| | - Yingying Ma
- Tuberculosis Laboratory, Shenyang Tenth People’s Hospital/Shenyang Chest Hospital, Shenyang, People’s Republic of China
| | - Xinru Yang
- Tuberculosis Laboratory, Shenyang Tenth People’s Hospital/Shenyang Chest Hospital, Shenyang, People’s Republic of China
| | - Adong Shen
- National Clinical Research Center for Respiratory Disease, Beijing, People’s Republic of China
| | - Yanhong Yu
- Tuberculosis Laboratory, Shenyang Tenth People’s Hospital/Shenyang Chest Hospital, Shenyang, People’s Republic of China
| | - Yu Chen
- Department of Tuberculosis, Shenyang Tenth People’s Hospital/Shenyang Chest Hospital, Shenyang, People’s Republic of China
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Niu T, He F, Yang J, Ma C, Xu J, Sun T, Zhang X, Chen S, Ru C. The epidemiological characteristics and infection risk factors for extrapulmonary tuberculosis in patients hospitalized with pulmonary tuberculosis infection in China from 2017 to 2021. BMC Infect Dis 2023; 23:488. [PMID: 37653382 PMCID: PMC10472653 DOI: 10.1186/s12879-023-08410-w] [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: 01/04/2023] [Accepted: 06/20/2023] [Indexed: 09/02/2023] Open
Abstract
BACKGROUND Pulmonary tuberculosis (PTB) complicated with extrapulmonary tuberculosis (EPTB) infection can aggravate the disease, but there have been few reports. METHODS Retrospective analysis was used to collect the clinical data of PTB patients with pathogen positive in a teaching hospital from 2017 to 2021. We describe the incidence, the invasive site of EPTB patients, and analyze the infection risk factors for PTB with EPTB by univariate and multivariate logistic regression models. We also compared the complications, disease burden with chi-square test and rank-sum test. RESULTS A total of 1806 PTB were included, of which 263 (14.6%) were complicated with EPTB. The common invasive sites for EPTB were neck lymph nodes (16.49%), intestines (16.13%), and meninges (10.75%). Age ≤ 40 (OR = 1.735; 95%CI [1.267-2.376]; P = 0.001), malnutrition (OR = 2.029; 95%CI [1.097-3.753]; P = 0.022), anemia (OR = 1.739; 95%CI[1.127-2.683]; P = 0.012), and osteoporosis (OR = 4.147; 95%CI [1.577-10.905]; P = 0.004) were all independent risk factors for PTB infection with EPTB. The incidence of extrathoracic hydrothorax, intestinal bacterial infection, urinary tract bacterial infection, and abdominal bacterial infection were higher in patients with PTB with EPTB. PTB with EPTB patients also had longer median hospitalization durations (19 vs. 14 days), during which time they incurred higher total costs, laboratory test costs, imaging examination costs, and drug use costs. CONCLUSION This study found important risk factors for PTB complicated with EPTB, such as age ≤ 40, malnutrition, anemia, and osteoporosis. PTB with EPTB patients have more extrapulmonary complications and higher hospitalization disease burden.
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Affiliation(s)
- Tianshui Niu
- Department of Pulmonary and Critical Care Medicine Center, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Fei He
- Department of Pulmonary and Critical Care Medicine Center, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Jianshe Yang
- Shanghai Research Center for Thyroid Diseases, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, 200072, China
| | - Chengxi Ma
- Department of Pulmonary and Critical Care Medicine Center, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Jingyi Xu
- Department of Pulmonary and Critical Care Medicine Center, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Tianzhi Sun
- Department of Pulmonary and Critical Care Medicine Center, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Xin Zhang
- Department of Pulmonary and Critical Care Medicine Center, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Shuyi Chen
- Department of Pulmonary and Critical Care Medicine Center, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Chuhui Ru
- Department of Pulmonary and Critical Care Medicine Center, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China.
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Muacevic A, Adler JR. Multidrug-Resistant TB (MDR-TB) and Extensively Drug-Resistant TB (XDR-TB) Among Children: Where We Stand Now. Cureus 2023; 15:e35154. [PMID: 36819973 PMCID: PMC9938784 DOI: 10.7759/cureus.35154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/18/2023] [Indexed: 02/20/2023] Open
Abstract
Drug-resistant tuberculosis (DR-TB) has continued to be a global health cataclysm. It is an arduous condition to tackle but is curable with the proper choice of drug and adherence to the drug therapy. WHO has introduced newer drugs with all-oral shorter regimens, but the COVID-19 pandemic has disrupted the achievements and raised the severity. The COVID-19 controlling mechanism is based on social distancing, using face masks, personal protective equipment, medical glove, head shoe cover, face shield, goggles, hand hygiene, and many more. Around the globe, national and international health authorities impose lockdown and movement control orders to ensure social distancing and prevent transmission of COVID-19 infection. Therefore, WHO proposed a TB control program impaired during a pandemic. Children, the most vulnerable group, suffer more from the drug-resistant form and act as the storehouse of future fatal cases. It has dire effects on physical health and hampers their mental health and academic career. Treatment of drug-resistant cases has more success stories in children than adults, but enrollment for treatment has been persistently low in this age group. Despite that, drug-resistant childhood tuberculosis has been neglected, and proper surveillance has not yet been achieved. Insufficient reporting, lack of appropriate screening tools for children, less accessibility to the treatment facility, inadequate awareness, and reduced funding for TB have worsened the situation. All these have resulted in jeopardizing our dream to terminate this deadly condition. So, it is high time to focus on this issue to achieve our Sustainable Development Goals (SDGs), the goal of ending TB by 2030, as planned by WHO. This review explores childhood TB's current position and areas to improve. This review utilized electronic-based data searched through PubMed, Google Scholar, Google Search Engine, Science Direct, and Embase.
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10
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Doležalová K, Kika V, Göpfertová D, Wallenfels J. Trends in incidence of extrapulmonary tuberculosis in children in the Czech Republic in the past 35 years. Cent Eur J Public Health 2022; 30:207-212. [PMID: 36718921 DOI: 10.21101/cejph.a7499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 10/23/2022] [Indexed: 02/01/2023]
Abstract
OBJECTIVE Extrapulmonary tuberculosis (EPTB) in children globally represents a proportion of all cases of tuberculosis, reaching 20% according to published reports. Children are at a higher risk for disseminated TB and extrapulmonary forms. The most prevalent clinical presentations of EPTB in children worldwide are peripheral lymphadenitis and osteoarticular TB. Peritoneal, urogenital, or meningeal tuberculosis is less frequent, and their diagnosis is often difficult. The aim of the study was the determination of EPTB incidence in children in a low-prevalence region over 35 years. METHODS Descriptive retrospective study of the incidence of EPTB in children and adolescents (aged 0-18 years) in the Czech Republic in the years 1987-2021 as reported in the tuberculosis register. RESULTS Total amount of EPTB cases was 95. The most prevalent form was extrathoracic lymph node TB. The median age was 10 years. Most patients (84%) were Czechs. None of them died. The ratio of pulmonary and extrapulmonary TB was 79.8% to 20.2%. CONCLUSION The low incidence of EPTB in Czech children is congruent with a low incidence of TB in the Czech Republic. Our study confirms that the most frequent form of EPTB is peripheral lymph node TB. Our study did not prove a significant change in the trend of EPTB after the cessation of the mandatory Bacillus Calmette-Guerin (BCG) vaccination programme.
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Affiliation(s)
- Karolína Doležalová
- Clinic of Paediatrics, First Faculty of Medicine, Charles University in Prague and Thomayer University Hospital, Prague, Czech Republic
| | - Vojtěch Kika
- Department of Mathematics and Leuven Statistics Research Centre, KU Leuven, Leuven, Belgium
| | - Dana Göpfertová
- Department of Epidemiology, Second Faculty of Medicine, Charles University in Prague and University Hospital Motol, Prague, Czech Republic
| | - Jiří Wallenfels
- National Tuberculosis Surveillance Unit, University Hospital Bulovka, Prague, Czech Republic
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Yang L, Zuo J, Li L, Wang D, Yang X, Tang X. Treatment of Stage I-III Hip Joint Tuberculosis With Open Surgical Debridement and Hip Spica in Children: A Retrospective Study. J Pediatr Orthop 2022; 42:482-487. [PMID: 35941096 PMCID: PMC9470041 DOI: 10.1097/bpo.0000000000002227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND This study aimed to evaluate the outcome of surgical debridement combined with postoperative hip spica immobilization in the treatment of hip joint tuberculosis in children. METHODS This retrospective study enrolled 87 children with stage I to III hip joint tuberculosis treated surgically at our hospital from January 2010 to January 2016. All patients considering hip tuberculosis routinely received a 4-week conservative treatment first, including rest, protected weight-bearing, and 4-drugs antitubercular chemotherapy. Surgical debridement was indicated when there was no relief after this conservative protocol. Patients were divided into 2 groups according to the duration of hip spica immobilization after operation: group A (hip spica for 4 wk, 39 patients) and group B (hip spica for 6 wk, 48 patients). All patients were recommended partial weight-bearing for 7 days and then followed the same hip joint exercises program when spica was removed. Postoperative radiographs, hip dislocation or subluxation, and modified Harris hip score (MHHS) were assessed. All patients were followed up at least 5 years. RESULTS There were 87 patients enrolled in our study, including 34 females and 53 males, with a mean age of 7.2±2.8 years old (range: 2 to 14 y). No significant difference was observed between these 2 groups in baseline data. In group A, the mean MHHS improved from 52.1±14.7 before surgery to 87.8±8.3 at the final follow-up ( P <0.000). In group B, there was also a significant difference between the preoperative MHHS (52.7±9.4) and the final MHHS (88.6±6.5) ( P <0.000). Although there was no significant difference between these 2 groups in the final MHHS ( P =0.593), there were also no significant differences between these 2 groups in wound healing delay (3 in group A and 6 in group B, P =0.705) and pathologic subluxation (3 in group A and 1 in group B, P =0.467). The only difference between group A (79.2±8.5) and group B (75.5±7.5) was the early functional outcome assessed by using MHHS after 1 month of hip joint exercises ( P =0.032). CONCLUSIONS Surgical debridement combined with antitubercular chemotherapy is an effective treatment for stage I to III hip tuberculosis in children when there is no improvement after conservative treatment. Prolonged hip spica immobilization may not reduce the risk of hip subluxation after open surgical debridement but could lead to a delay in early functional recovery. Time of spica immobilization should be individualized and based on the surgeon's evaluation and the patient's condition.
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Affiliation(s)
- Lei Yang
- Department of Pediatric Surgery, West China Hospital, Sichuan University
| | - Jingjing Zuo
- Rehabilitation Medicine Centre, West China Hospital, Sichuan University, Sichuan, People’s Republic of China
| | - Lang Li
- Department of Pediatric Surgery, West China Hospital, Sichuan University
| | - Daoxi Wang
- Department of Pediatric Surgery, West China Hospital, Sichuan University
| | - Xiaodong Yang
- Department of Pediatric Surgery, West China Hospital, Sichuan University
| | - Xueyang Tang
- Department of Pediatric Surgery, West China Hospital, Sichuan University
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Xu H, Yang H, Liu J, Liu H, Tang X, Li H, Cai S, Zhao S. The value of interleukin-27 for differentiating tuberculous pleural effusion from Mycoplasma pneumoniae pneumonic effusion in children. Front Pediatr 2022; 10:948862. [PMID: 35967581 PMCID: PMC9367962 DOI: 10.3389/fped.2022.948862] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 07/06/2022] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES The early diagnosis of tuberculous pleural effusion (TPE) is challenging due to the difficulty of isolating Mycobacterium tuberculosis, and pleural biomarkers are an optional choice. Recent studies showed that interleukin-27 (IL-27) appears to be a new accurate biomarker for TPE in adults and no related studies were reported in children. In this study, we aimed to evaluate the potential value of IL-27 in pediatric tuberculous pleurisy by detecting its levels in pleural fluid and serum. METHODS A total of 48 children with TPE and 64 children with severe Mycoplasma pneumoniae (MP) pneumonic effusion (SMPPE) were enrolled in this study. IL-27 concentrations were measured in serum and pleural fluid. The diagnostic yield of IL-27 was evaluated using receiver operating characteristic (ROC) curves. RESULTS The level of p-IL-27 in TPE showed statistically no significant difference when compared with SMPPE (p > 0.05). However, pleural fluid IL-27 (p-IL-27) / serum IL-27 (s-IL-27) ratio in TPE were significantly much higher than those in SMPPE (p < 0.05). By the analysis of the ROC curves, the diagnostic sensitivity and specificity of the p-IL-27/s-IL-27 ratio were 100% and 48.44%, respectively (cutoff value of 1.0280). The area under the ROC curve for p-IL-27/s-IL-27 was 0.7295. CONCLUSION Pleural fluid IL-27 alone was not accurate in distinguishing pediatric TPE from SMPPE, which was different from the diagnostic value of IL-27 in adult studies due to the different disease spectra between children and adults. Our results implied that the p-IL-27/s-IL-27 ratio had a potential value in distinguishing TPE from SMPPE. However, the specificity of IL-27 was relatively lower and it is necessary to find a more specific marker in tuberculous pleurisy of children.
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Affiliation(s)
- Hui Xu
- Department of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Haiming Yang
- Department of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Jinrong Liu
- Department of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Hui Liu
- Department of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xiaolei Tang
- Department of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Huimin Li
- Department of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Siyu Cai
- Center for Clinical Epidemiology and Evidence-Based Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Shunying Zhao
- Department of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
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