Objective To evaluate the control status and knowledge level about disease in asthmatic patients in region level cities of Shaanxi province for effect appraisal of patient education. Methods Eight hospitals were selected from six region level cities, where questionnaire survey was completed in out-patients with asthma ( ≥14 years old) . Results A total of 523 patients completed the questionnaire with a ratio of male to female of 1∶1. 14, and an average age of ( 44. 3 ±15. 5) years old. The percentage of controlled,partly controlled and uncontrolled by self-evaluation was respectively 26. 4% , 52. 4% and 11. 1% . 48% insisted on using inhaled corticosteroids ( ICS) . The average score was 17. 88 ±4. 43 by asthma control test ( ACT) . The first three medicines used daily were ICS ( 26. 6% ) , sustained-release theophyline ( 25. 2% )and combination ICS/ long-acting β2 -agonists ( 21. 8% ) . 12. 6% had no medicine and 5. 2% used nonorthodox medicines. 68. 6% patients had omen before exacerbation, and those were sneezing, chest distress and cough. 73. 6% knew asthma is a disease of airway inflammation, and 33. 3% selected ICS as the leader medicine. Only 32. 1% attended the lecture about asthma in hospitals and 85. 0% longed for such education. Conclusions The control status and knowledge level about disease in asthmatic patients in cities still need to be improved in Shaanxi province, and too much work need to be done in order to realize the total control in all patients.
ObjectiveTo analyze the risk factors influencing major postoperative complications (MPC) after minimally invasive radical gastrectomy for gastric cancer following neoadjuvant chemotherapy (NACT), and to construct a nomogram for accurately predicting MPC risk factors, and provide a reference for clinical decision-making. MethodsThe gastric cancer patients who underwent minimally invasive radical gastrectomy in the Department of General Surgery of the First Medical Center of the Chinese PLA General Hospital from February 2012 to December 2022 and met the inclusion criteria of this study were retrospectively collected. The univariate and multivariate logistic regression model were used to evaluate the risk factors influencing MPC and a nomogram model was constructed. The MPC were defined as Clavien-Dindo classification grade Ⅱ and beyond. The area under the receiver operating characteristic curve (AUC) and the calibration curve were used to evaluate the discrimination and accuracy of the nomogram model. ResultsA total of 362 patients were included in this study, among whom 65 cases (18.0%) experienced MPC. The multivariate logistic regression analysis showed that the age ≥58 years old, body mass index (BMI) ≥25 kg/m2, tumor long diameter ≥30 mm, operative time ≥300 min, and preoperative neutrophil-to-lymphocyte ratio (NLR) ≥3.7 were the risk factors influencing MPC. The nomogram model constructed using the above variables showed that the AUC (95%CI) was 0.731 (0.662, 0.801) in predicting the risk of MPC. The calibration curves showed that the prediction curve of the nomogram in predicting the MPC was agree well with the actual MPC (Hosmer-Lemeshow test: χ2=9.293, P=0.056). ConclusionFrom the results of this study, nomogram model constructed by combining age, BMI, tumor long diameter, operative time, and preoperative NLR can distinguish between patients with and without MPC after minimally invasive radical gastrectomy for gastric cancer following NACT, and has a better accuracy.