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Objectives To analyze the spatial and temporal aggregation of multidrug resistant pulmonary tuberculosis (MDR-TB) incidence in Nanning at the township / street scale from 2017 to 2021, to explore the spatial and temporal characteristics of the spread of MDR-TB in Nanning, and to provide a scientific reference basis for the health administrative departments to achieve the precise implementation of MDR-TB prevention and control. Methods Based on the data of MDR-TB cases in Nanning from 2017 to 2021, the spatial-temporal scanning analysis software SaTScan v9.7 was used to retrospectively detect and analyze the areas where MDR-TB cases gathered. Results Through simple spatial scanning analysis, it was found that there were three first-class aggregation areas (the aggregation center was Fujiayuan Street, Jiangnan District, 2017, Xinyang Street, Xixiangtang District, 2019, and Zhonghe Town, Yongning District, 2020), and one second-class aggregation area (the aggregation center was Jinchai Town, Mashan County, 2020). Simple time scanning showed that the clustering occurred from May 2019 to December 2020. Temporal and spatial aggregation analysis showed that Xinyang Street in Xixiangtang District was the center of the first-class aggregation area, Zhonghe Town in Yongning District was the center of the second-class aggregation area, and Jinchai Town in Mashan County was the center of the third-class aggregation area. Conclusion The multidrug resistant pulmonary tuberculosis epidemic in Nanning is distributed in an aggregated manner, especially in Xinyang Street, Xixiangtang District, which has the highest spatial and temporal aggregation. It is necessary to focus on and take regional prevention and control measures to control the epidemic.
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Objective To develop a clinical laboratory information system to execute information sharing.Methods The system realized information sharing between the third-party clinical laboratory facility and HIS with Oracle 10g database and Powerbuilder 9.0.Results The system implemented information sharing and informatized storing of the delivery specimen clinical laboratory results in the hospital.Conclusion The system fulfills seamless interface between the third-party clinical laboratory information system and HIS so as to provide the doctor and patient access to information and enhance the accuracy and timeliness of diagnosis.
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Objective To observe the clinical efficacy of intratympanic dexamethasone injection for patients with sudden sensorineural hearing loss (SSNHL). Methods Forty-four SSNHL cases (44 ears) which failed to respond to regular treatments were divided into two groups. The intratympanic injection group (24 eases) were injected dexamethasone 2.5 mg to the tympanic cavity every two days,4 times in all. The control group (20 eases) were treated with B1,B12 and triphosaden. Pure tone average (PTA) was tested before and 3 days after treatment. Results The total effective rate of intratympanic injection group was higher than that of control group [37.5%(9/24) vs 10.0%(2/20)] (P < 0.05). In intratympanic injection group, PTA of post-injection was significantly lower than the pre-injection[ (52.75±20.14) dB vs (70.26±20.76) dB ] (P < 0.05). PTA of post-injection in intratympanic injection group was significantly better than that in control group[(52.75±20.14) dB vs (63.55±19.36) dB](P< 0.05). Conclusion Intratympanic dexamethasone injection can be applied to SSNHL patients who failed to respond to systemic corticosteroid treatment and it can avoid the side effects brought on by high dose systemic corticosteroid treatment.
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Objective To improve the treatment level of serous otitis media(SOM)in children.Methods 56 patients were treated by positive pressure tympanic administration of ?-Chymotrypsin and Triamcinolone Acetonide through auripuncture into a single hole and 55 cases by myringotomy with grommet insertion.Results The total effective rate of serous otitis media by positive pressure tympanic administration through auripuncture into a single hole and by myringotomy with grommet insertion was 89.8%,90.8% respectively.But the former obviously had more advantages over the latter.Conclusion The technique is better in that it is safe,painless,economical,and non-traumatic.It is an effective method in treating serous otitis media in children.