OBJECTIVE: We aimed to understand the willingness and barriers to the acceptance of tuberculosis (TB) preventive treatment (TPT) among people with latent TB infection (LTBI) in China. METHODS: A multicenter cross-sectional study was conducted from May 18, 2023 to December 31, 2023 across 10 counties in China. According to a national technical guide, we included healthcare workers, students, teachers, and others occupations aged 15-65 years as our research participants. RESULTS: Overall, 17.0% (183/1,077) of participants accepted TPT. There were statistically significant differences in the acceptance rate of TPT among different sexes, ages, educational levels, and occupations ( P < 0.05). The main barriers to TPT acceptance were misconceptions that it had uncertain effects on prevention (57.8%, 517/894), and concerns about side effects (32.7%, 292/894). CONCLUSION An enhanced and comprehensive understanding of LTBI and TPT among people with LTBI is vital to further expand TPT in China. Moreover, targeted policies need to be developed to address barriers faced by different groups of people.
Humans ; China/epidemiology* ; Adult ; Male ; Female ; Cross-Sectional Studies ; Middle Aged ; Young Adult ; Adolescent ; Aged ; Latent Tuberculosis/prevention & control* ; Patient Acceptance of Health Care ; Tuberculosis/prevention & control* ; Antitubercular Agents/therapeutic use* ; Health Knowledge, Attitudes, Practice

Objective: To investigate the recurrence of pulmonary tuberculosis patients 5 years after successful treatment in Hengyang City, Hunan Province, and to analyze its influencing factors. Methods: The data of pulmonary tuberculosis patients who were successfully treated in Hengyang City in 2014 were collected through the tuberculosis management information system. The recurrence of pulmonary tuberculosis was defined as the endpoint, and all patients were observed for five consecutive years. Factors affecting recurrence of pulmonary tuberculosis were identified using Kaplan-Meier estimates, log-rank test and multivariable Cox proportional hazards regression analysis. Results: A total of 6 626 patients with successfully treated pulmonary tuberculosis were included, including 4 961 males and 1 665 females, with a median age of 54 years. There were 536 cases with recurrence of pulmonary tuberculosis within five years, with a 8.09% cumulative proportion of recurrence and annual recurrence rate of 1.75 per 100 person-years. Multivariable Cox proportional hazards regression analysis showed that men ( HR=1.592, 95%CI: 1.256-2.019 ), age of 40 years and greater ( age of 40 to 59 years, HR=7.025, 95%CI: 1.739-28.377; age of 60 years and greater, HR=8.175, 95%CI: 2.024-33.023), farmers ( HR=1.379, 95%CI: 1.070-1.778 ), retreatment ( HR=6.398, 95%CI: 5.163-7.929 ) and positive etiology ( HR=1.255, 95%CI: 1.042-1.511 ) were risk factors for five-year recurrence of pulmonary tuberculosis among successfully-treated patients. Conclusions High recurrence rate is found among pulmonary tuberculosis patients within five years after successful treatment in Hengyang City. There is a high risk of pulmonary tuberculosis recurrence among male, etiologically positive, retreated farmers at ages of 40 years and older, and targeted interventions are recommended.

Objective:To explore the application value of asthma prediction index (API) in the management of young wheezing children in primary hospitals.Methods:From July 2014 to December 2016, 137 children with recurrent wheezing diagnosed and treated in the People's Hospital of Qidong were selected for API evaluation.Forty-six children with positive API (treatment group) were given standardized treatment for childhood asthma, 43 patients with API positive (observation group) and 48 patients with API negative (control group) were given routine treatment (intermittent anti-inflammatory and antiasthmatic treatment). All children were given breathing nursing education and management, followed up to observe breathing control.Results:One child in the treatment group was withdrawn from the cohort, and the complete remission rates in the treatment group, observation group and control group were 86.7% (39/45), 9.3% (4/43) and 43.8% (21/48), respectively.The complete response rate in the treatment group and control group was higher than that in the observation group, and the differences were statistically significant (χ 2=53.39, 14.78, all P<0.05). Conclusion:API can effectively help pediatricians in primary hospitals to manage young wheezing children and improve the complete remission rate.

Objective To explore the efficacy and adverse reactions of diminishing scheme of cefaclor sustained re-lease tablets in the treatment of recurrent urinary tract infection(RUTI).Methods 60 RUTI patients in a hospital were divided into treatment group(n=30)and control group (n=30),patients in treatment group were treated with diminishing scheme of cefaclor sustained release tablets,patients in control group were treated with diminishing scheme of levofloxacin tablets,clinical therapeutic efficacy and adverse reactions of two groups were observed. Results The curative rate in treatment group was higher than control group ([80.00%,n =24]vs [53.33%,n =16])(χ2 =4.80,P =0.028).The incidence of RUTI in treatment group was lower than control group ([6.67%,n=2]vs [26.67%,n=8])(χ2 =4.32,P =0.038).Incidence of adverse reactions in treatment group was lower than control group (16.67% vs 50.00%)(χ2 =7.50,P =0.006).Conclusion The diminishing scheme of cefaclor sus-tained release tablets in the treatment of RUTI has good curative efficacy,low recurrence rate,fewer adverse reac-tions,and can be used for the treatment of recurrence of RUTI.

Objective To investigate the infection status and clinical features of common viruses in acute lower respiratory infection (ALRI) among the hospitalized children 0 to 7 years old in Nantong of Jiangsu.Methods 1 376 swab samples from pharynx nasalis in the ALRI inpatients 0 to 7 years old were collected.The human respiratory syncytial virus (RSV),adenovirus (ADV),influenza virusA,B (IVA,B),parainfluenza virus Ⅰ ～ Ⅲ (PIV Ⅰ ～ Ⅲ)were detected by direct immunofluorescence assay,and the results were analyzed.Results In 1 376 respiratory tract samples,there were 577 cases(41.93％) of positive samples.In all positive samples,there were 376 cases of RSVpositive (65.16％),42 ADV-positive (7.28％),63 IVA-positive (10.92％),24 IVB-positive (4.16％),20 PIV Ⅰ-positive(3.47％),19 PIV Ⅱ-positive (3.29％),108 PIV Ⅲ-positive (18.72％),68 cases with mixed infection (11.79％) [two virus-positive ones in 59 cases (86.76％),three virus-positive ones in 9 cases (13.24％)].In different age group,the highest positive rate was in 0 ～ 6-month-old group(53.32％),with the lowest in 5-7 years old group(6.90％).Virus detection rate was higher in March 2012 (58.67％),December 2012 (53.33％),and January 2013(53.63％)than the rest months,including the lowest June 2012(33.33％).Bronchiolitis virus detection rate was the highest(69.23％)among ALRI.Conclusion The virus is major pathogen of children 0 to 7 years old with ALRI in Nantong of Jiangsu,and with difference among different ages,seasons and diseases.Infants and young children are the main affected population.