The purpose of the study is to collect health-seeking pathways, sociodemographic characteristics and symptoms of 400 newly diagnosed patients with bacteriologically confirmed pulmonary tuberculosis(TB).
This research is a retrospective, multicenter, case-control study. The purpose of this study is to collect and assess health-seeking pathways, sociodemographic characteristics and symptoms of 400 newly diagnosed patients with bacteriologically confirmed pulmonary tuberculosis(TB). According to inclusion criteria and exclusion criteria, a total of 400 participants with bacteriologically confirmed TB will be recruited and acquired their health-seeking pathways in different clinical institutions of pulmonary tuberculosis. Totally, 20 TB-designated medical institutions will be conducted in depth, covering the eastern region (7), the central region (8) and the western region (5), each hospital will enroll 20 eligible patients on the basis of convenience. The cohorts are divided into delayed diagnosis and undelayed diagnosis. The former is defined if The length from the first clinical visit date to the diagnosis confirmed date is more than 14 days. Diagnosis is confirmed by any positive result of anti fast bacteria smear, culture, histological test, and molecular detection such as GeneXpert. By offline or online interview, we aim to collect basic sociodemographic characteristics, symptoms, health-seeking pathway, including: hospital name, the date of each visit, laboratory tests and radiology evaluation results, diagnosis, treatment, medical and transportation costs. Then list the hospitals of previous consultations and trace their classification through the official website of the Health and Medical Commission. Determine whether these hospital are designated institution based on the CDC's publicity. Consult the laboratory facilities by phone. The primary objective is to gain the median time of pulmonary tuberculosis diagnosis confirmed and the correlation between the classification of the first-visit-institution and the diagnosis delay of the pulmonary tuberculosis. The secondary objective is to gain the bacteriology examination coverage rate: anti fast bacteria smear, tuberculosis culture, and GeneXpert; the correlation between the use of fluoroquinolones as anti-infection treatment before tuberculosis diagnosis confirmed and the diagnosis delay of the pulmonary tuberculosis; the sociodemographic characteristics of patients with or without pulmonary tuberculosis diagnosis delay; The rates of onset symptoms and its correlation to diagnosis delayed of pulmonary tuberculosis diagnosis confirmed patients.
Study Type
OBSERVATIONAL
Enrollment
400
Anhui Province Hospital
Hefei, Anhui, China
The Third People's Hospital of Shenzhen
Shenzhen, Guangdong, China
The median time of pulmonary tuberculosis diagnosis confirmed
Time from the date of patients' symptoms onset to the date of pulmonary tuberculosis diagnosis confirmed
Time frame: immediately after asking the medical history and collecting the result of TB diagnosis
The correlation between the classification of the first-visit-institution and the diagnosis delay of the pulmonary tuberculosis
We collect the classification and the quality of the first-visit-institution of diagnosis confirmed patients by asking the past medical histories. According to the evidence of duration from symptoms onset to pulmonary TB diagnosis confirmed, use logistic correlation to find the relation between the classification of the first-visit-institution and the diagnosis delay.
Time frame: immediately after asking the medical history and collecting the result of TB diagnosis
Bacteriology examination coverage rate: anti fast bacteria smear, tuberculosis culture, and GeneXpert.
According to the patients' health-seeking pathways, calculate the test coverage rates including anti fast bacteria smear, tuberculosis culture, and GeneXpert in different clinical institutions. The test coverage rates is acquired by recording the laboratory test reports in medical systems or paper version from patients.
Time frame: immediately after asking the medical history and collecting the result of TB diagnosis
The correlation between the use of fluoroquinolones as anti-infection treatment before tuberculosis diagnosis confirmed and the diagnosis delay of the pulmonary tuberculosis
We collect the fluoroquinolones use evidence of each patients in different clinical institutions by asking the past medical histories and reviewing paper reports from patients as well as medical system. Then use logistic correlation to find the relation between the fluoroquinolones use history and the diagnosis delay of the pulmonary tuberculosis.
Time frame: immediately after asking the medical history and collecting the result of TB diagnosis
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Beihai Tuberculosis Hospital
Beihai, Guangxi, China
Guiyang Public Health Clinical Center
Guiyang, Guizhou, China
The 2th Hospital of Daqing
Daqing, Hei Longjiang, China
Henan Province Infectious Diseases Hospital
Zhengzhou, Henan, China
Wuhan Medical Treatment Center
Wuhan, Hubei, China
The First People's Hospital of Huaihua
Huaihua, Hunan, China
The First People's Hospital of Taicang
Taicang, Jiangsu, China
Xuzhou Infectious Diseases Hospital Huimei Liu
Xuzhou, Jiangsu, China
...and 10 more locations
The sociodemographic characteristics of patients with or without pulmonary tuberculosis diagnosis delay.
Calculating the distribution of patients' sociodemographic characteristics and correlation between results above and pulmonary tuberculosis diagnosis delay. Patients' sociodemographic characteristics includes: age, sex, marriage status, nation, occupation, education status, annual family income per capita, underlying disease such as diabetes, habits of smoking and habits of drinking alcohol.
Time frame: immediately after asking the medical history and collecting the result of TB diagnosis
The rates of onset symptoms and its correlation to diagnosis delayed of pulmonary tuberculosis diagnosis confirmed patients.
According to the past medical history of each pulmonary tuberculosis diagnosis confirmed patients, we collect their onset symptoms and calculate the rate respectively. Then use logistic correlation to find the relation between the onset symptoms and the diagnosis delay of the pulmonary tuberculosis.
Time frame: immediately after asking the medical history and collecting the result of TB diagnosis