To analyze the treatment enrollment status and influencing factors for rifampicin-resistant pulmonary tuberculosis patients in Guizhou Province, providing a basis for improving prevention and control strategies.
Based on case data, drug resistance screening records, and information on drug-resistant patients in Guizhou Province from 2016 to 2023, the enrollment rate (%) of rifampicin-resistant patients was described to characterize their distribution. Chi-square tests and binary logistic regression models were employed to analyze influencing factors.
The average annual enrollment rate for rifampicin-resistant pulmonary tuberculosis patients in Guizhou Province from 2016 to 2023 was 56.00%, increasing from 35.71% in 2016 to 88.20% in 2023 (trend χ2=729.839, P<0.001). An upward trend was observed across gender, age groups (<20 years, 20-39 years, 40-59 years, and ≥60 years), and nine municipalities (P<0.05 for all). Analysis of influencing factors indicated that compared to patients who were <20 years old, local, new cases, those with reports from designated multidrug-resistant tuberculosis hospitals, and those without diagnosis delays, the following were identified as risk factors for treatment enrollment: age ≥60 years (OR=0.471, 95%CI: 0.296-0.750), migrant status (OR=0.503, 95%CI: 0.391-0.646), initial treatment positive at 2/3 months (OR=0.676, 95%CI: 0.464-0.983), reports from general tuberculosis hospitals (OR=0.080,95%CI: 0.063-0.102) and from the disease control center (OR=0.048, 95%CI: 0.040-0.057), and diagnosis delays (OR=0.551,95%CI: 0.048-0.648) (P<0.05 for all).
The treatment enrollment status of rifampicin-resistant pulmonary tuberculosis patients in Guizhou Province has gradually improved, but continued attention is necessary. It is recommended to strengthen interventions for key populations, including those aged ≥60 years, migrants, initial treatment positive at 2/3 months, patients with reports from non-multidrug-resistant designated tuberculosis hospitals, and those experiencing diagnosis delays, to further enhance treatment enrollment rates.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |