Objective To analyze the influencing factors of hospitalization costs of obstructive hydronephrosis and explore the optimal grouping of diagnosis-intervention packet (DIP), so as to provide a basis for hospitals to strengthen the cost control of diseases, improve the level of refined management, and improve the compensation mechanism of DIP expenses by medical insurance departments. Methods The homepage data of medical records of Pingshan District People’s Hospital of Shenzhen City from January 2019 to December 2021 were collected, and the information of the discharged patients with the International Classification of Diseases-10th revision code as N13.2 was selected. The factors affecting hospitalization costs were analyzed by single factor analyses and multiple stepwise linear regression, the main surgical methods, number of other operations, and influencing factors of expenses were used as classification nodes, and the decision tree model was used to group and predict costs. Results A total of 1319 patients were included, the median inpatient expense was 10889.59 yuan, and the interquartile range was 10943.89 yuan. The case classification, days of hospitalization, condition of admission, whether it was hospitalized for the first time, whether clinical pathway was implemented, the way of discharge, the number of other diagnoses, and admission path were important factors affecting the inpatient expenses, and 12 groups of case mixes and corresponding expense standards were formed. The reduction in variance was 86.10%, the maximum coefficient of variation was 0.33, and the cost analysis ratio was 96.25%. Conclusions Combining the DIP grouping principle and the multi-factor grouping strategy of diagnosis-related groups, the grouping of obstructive hydronephrosis cases constructed by decision tree model is reasonable and the cost standard is close to reality. The case mixes and cost criteria can provide data support and decision-making reference for hospitals and medical insurance institutions.
ObjectiveTo investigate the distribution and drug resistance of the pathogens isolated from hospitalized pediatric patients with respiratory tract infections, and to provide guidance for empiric therapy.
MethodsRespiratory tract specimens from hospitalized pediatric patients with respiratory tract infections from 2011 to 2015 were collected, and the strains were identified and the drug susceptibility was tested.
ResultsA total of 1995 strains of pathogens, 1281 (64.21%) from boys and 714 (35.79%) from girls, were isolated from 6236 specimens and the detection rate was 31.99%. The mean age of the hospitalized pediatric patients was (1.22±2.05) years (ranged from 1 day to 14 years). 1393 (69.82%) pediatric patients were younger than 1 year. Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Candida albicans and Acinetobacter baumannii ranked the top five species, accounting for 29.82%, 15.09%, 13.18%, 12.73% and 5.91%, respectively. 1995 strains included gram-negative bacteria (50.93%), gram-positive bacteria (35.29%), and fungi (13.78%). The resistance rate of Staphylococcus aureus to oxacillin was 31.76%, but it was 100% sensitive to vancomycin and linezolid. The resistant rate of gram-negative bacteria to imipenem was ranged from 1.52% to 5.93%. The resistant rate of gram-negative bacteria to ceftazidime, cefepime, piperacillin tazobactam and tobramycin was less than 30.00%.
ConclusionsThe infants whose age are younger than 1 year comprise the majority of the hospitalized pediatric patients with respiratory tract infections. The proportion of male is more than that of female. Staphylococcus aureus and enterobacteriaceae were the main isolated pathogens. There is difference in drug resistance between different pathogens, so antibiotics should be chosen according to the results of drug sensitivity testing.
Objective To investigate disease constitution of elderly inpatient in the Xuanwu Hospital, Capital Medical University in Beijing in 2011, so as to provide baseline data for further study. Methods Elderly (patients no less than 60 years old) inpatients’ records in the Xuanwu Hospital, Capital Medical University in 2011 were collected. Based on all the diagnosis on hospital discharge records, the diseases were standardized and classified according to the International Classification of Disease, 10th Edition (ICD-10). Data (including general information of the inpatients, all discharge diagnosis, and the distribution of disease type, age and sex) were analyzed through descriptive analysis using Microsoft Excel 2007 software. SPSS 17.0 software was performed for hypothesis test. Results a) The total numbers of elderly inpatients were 13 807 in 2011, accounting for 39.79% of all the inpatients. Males were more than females (male: female=1.26 to 1). The average kind of disease each patient was diagnosed with was 4.41, ranging from 1 to 11. b) The disease spectrum of patients with one disease was nervous system diseases, neoplasms, and digestive system diseases. The primary and secondary diseases of patients with two diseases were mostly circulatory system diseases. c) All the diagnosis included 18 categories, the top 7 were circulatory system diseases, endocrine, nutritional and metabolic diseases, digestive system diseases, respiratory system diseases, and nervous system diseases, accounting for 83.4% of all the diagnosis. The primary diagnosis included 18 categories, the top 5 were circulatory system diseases, neoplasms, digestive system diseases, respiratory system diseases, and nervous system diseases, accounting for 68.6% of all the elderly inpatients. d) In the circulatory system diseases, the top 5 diseases were cerebral infarction, occlusion and stenosis of precerebral arteries, not resulting in cerebral infarction, angina pectoris, acute myocardial infarction, atherosclerosis, chronic ischaemic heart disease, accounting for 69.8% of all the circulatory system diseases patients. Diseases in different age and gender group were cerebral infarction, angina, acute myocardial infarction, and chronic ischemic heart disease (Plt;0.05). Conclusion The disease constitution of the Xuanwu Hospital, Capital Medical University is complex, and the primary diagnosis is mainly circulatory system diseases. It can be concluded that in the following studies attention should be paid to drug utilization of circulatory system diseases, so as to provide evidence for making the China specific potentially inappropriate medicine list and disease prevention for the elderly.
Objective To evaluated the application effect of reverse digital modeling combined with three-dimensional (3D)-printed disease models in the standardized training of orthopedic residents focusing on pelvic tumors. Methods From August 2022 to August 2023, 60 orthopedic residents from West China Hospital, Sichuan University were randomly assigned to a trial group (n=30) and a control group (n=30). The trial group received instruction using reverse digital modeling and 3D-printed pelvic tumor models, while the control group underwent traditional teaching methods. Teaching outcomes were evaluated and compared between groups through knowledge tests, practical skill assessments, and satisfaction surveys. Results Before training, there was no statistically significant difference in knowledge tests or practical skill assessments between the two groups (P>0.05). After training, the trial group showed significantly better performance than the control group in knowledge tests (90.5±5.2 vs. 78.4±6.8, P<0.05), skill assessments (92.7±4.9 vs. 81.3±6.2, P<0.05), and satisfaction surveys (9.40±1.10 vs. 7.60±1.20, P<0.05). One month after training, the trial group still showed significantly better performance than the control group in knowledge tests (88.1±6.4 vs. 72.3±7.1, P<0.05) and skill assessments (90.3±5.8 vs. 75.6±6.9, P<0.05). Conclusions Reverse digital modeling combined with 3D printing offers an intuitive and effective teaching approach that improves comprehension of pelvic tumor anatomy and strengthens clinical and technical competencies. This method significantly enhances learning outcomes in standardized residency training and holds promise for broader integration into medical education.
ObjectiveTo explore the possible association between early injury assessment indexes and the length of stay (LOS) in first-line hospitals, in order to help the hospitals take advantage of resource effectively and transfer victims reasonably during earthquakes.
MethodWe retrospectively analyzed the medical information of 3 576 traumatic patients injured in the Wenchuan Earthquake who were transferred to 242 first-line medical institutes between 14:28, May 12th and 14:30, May 19th in 2008. Three kinds of 15 variables were extracted for the analysis, including gender, age, heart or lung disease, pre-hospital time, head injury, trunk injury, open injury, crush injury, asphyxia, body temperature, heart rate, respiration, systolic blood pressure, diastolic blood pressure, and Glasgow coma score. Multiple stepwise linear regression analysis was performed to identify the factors associated with LOS.
ResultsThe multiple linear regression analysis showed that age as well as other six factors affected LOS significantly (P<0.05). The partial regression coefficients of age, pre-hospital time, head injury, trunk injury, crush injury, complication of cardiac or pulmonary disease, and Glasgow coma score were -0.062, 0.157, 3.703, 4.111, 12.602, 14.762 and -1.312, respectively.
ConclusionsEarthquake trauma patients with older age, long pre-hospital time, head injury, trunk injury, heart or lung disease, crush injury, and lower Glasgow coma score are at increased risk for extended LOS.
Objective
To investigate inpatients disease constitution, costs and rational drug use in the Karamay Central Hospital in 2014 and provide baseline data for further evidence-based study.
Methods
The information of disease classification, single disease drug use and expenditure of inpatients in 2014 were collected from the Hospital Information System (HIS) of Karamay Central Hospital. We classified the diseases according to the international classification of diseases coding (ICD-10), and analyzed the data by Microsoft Excel 2007 software including frequency, proportion, cumulative proportion and sample average.
Results
① A total of 24 936 inpatients in 2014 were included, with male to female ratio being 0.96 to 1 and minority rate being 22.95%. The top three systematic diseases were respiratory diseases, diseases concerning pregnancy, child birth and puerperium and circulatory system diseases respectively; ② The top three age groups were 25 to 59, ≥60 and 0 to 4 respectively; ③ The top three costs per capita of single disease were pulmonary infectious, tumor chemotherapy and symptomatic treatment respectively; the top three western medicine costs per capita were tumor chemotherapy, symptomatic treatment and pulmonary infection; the top three Chinese medicine costs per capita were chronic kidney disease (CKD), angina and ischemic stroke.
Conclusion
The single diseases ranking and percentage of inpatients in 2014 of Karamay Central Hospital were different from the disease burden of Xinjiang Uygur Autonomous Region, the country and even the whole world. Based on the above results, the respiratory diseases and circulatory diseases were selected as the systematic evidence-based pharmacy study goal.
ObjectiveTo investigate the effects of antimicrobial management program on inpatients outcomes and antimicrobial resistance among clinical isolates in a large-scaled university hospital.MethodsThe antibiotics use density (AUD) and antimicrobial resistance rate of multi-drug resistant bacteria before (from January 2009 to December 2010) and after (from January 2012 to December 2016) the intervention of antimicrobial management program in a large-scaled university hospital (4 300 beds) were calculated and compared, and the correlations of AUD with average length of hospital stay and mortality rate were analyzed.ResultsThe AUD was significantly decreased after intervention (P<0.001). The resistance rate of Staphylococcus aureus to oxacillin decreased (P<0.001). Among Gram-negative bacteria, the resistance rates to carbapenems in Acinetobacter baumannii (P<0.001) and Klebsiella pneumoniae increased (P=0.011). AUD was not correlated with the average length of hospital stay (P=0.644), while positively correlated with the in-hospital mortality rate (r=0.932, P=0.001).ConclusionsThe implementation of antimicrobial management program can significantly reduce the antimicrobial use and do not worsen patient outcomes in the hospital. The impact of the program on resistance varies significantly depending on both the bacterium and the agent, and carbapenem-non-susceptible Gram-negative bacilli emerges as a major threat. It is still necessary to combine other infection control measures.
Objective To analyze the hospitalization expenses and structure of day surgery diseases between general hospital and traditional Chinese medicine hospital, so as to provide a basis for the reform policy formulation of the payment mode of traditional Chinese medicine medical insurance and the optimization of hospital management. Methods Relevant data such as hospitalization expenses and expenses structure of day surgery of one general hospital and one traditional Chinese medicine hospital in Shanghai between January 1, 2019 and June 30, 2022 were selected. The hospitalization expenses and expenses structure of day surgery in traditional Chinese medicine hospital and general hospital were analyzed. Results A total of 95232 day surgery cases were selected in the case hospitals, including 1389 cases in traditional Chinese medicine hospital and 93843 cases in general hospital. The age of day surgery patients in traditional Chinese medicine hospital was smaller than that in general hospital (P<0.001). The total hospitalization expenses [4379.6 (2293.2, 7563.4) vs. 7629.5 (4467.5, 14154.0) yuan], drug expenses [343.0 (65.0, 1107.0) vs. 749.0 (64.0, 1419.0) yuan], consumables expenses [858.8 (162.2, 1630.1) vs. 1951.0 (620.1, 5720.7) yuan], technical labor expenses [1994.8 (1116.8, 3252.4) vs. 3943.3 (2510.8, 6123.4) yuan] of day surgery patients in traditional Chinese medicine hospital were lower than those of patients in general hospital (P<0.001), and the examination expenses were higher than those of patients in general hospital [432.0 (0.0, 898.5) vs. 40.0 (0.0, 418.0) yuan, P<0.001]. In terms of the total hospitalization expenses structure of patients undergoing day surgery, the proportion of technical labor expenses in traditional Chinese medicine hospital was the highest (42.5%), and the proportion of consumables expenses in general hospital was the highest (43.7%). The specialty of day surgery in the traditional Chinese medicine hospital mainly focused on gynecology, general surgery, anorectal surgery and pain medicine, with the highest average expenses in ophthalmology. The specialty of day surgery in the general hospital mainly focused on urology, biliary, pancreatic and gastrointestinal surgery, ophthalmology and gynecolog, with the highest average expenses in orthopedics. There was no statistically significant difference between the age of patients undergoing hemorrhoidectomy in traditional Chinese medicine hospital and that in general hospital (P>0.05). The total hospitalization expenses [7177.4 (6057.5, 8225.7) vs. 10730.3 (8895.7, 14291.4) yuan], drug expenses [838.0 (441.0, 1342.0) vs. 1532.0 (1335.0, 1698.0) yuan], consumables expenses [4518.7 (4268.3, 5084.9) vs. 5550.9 (4066.6, 8340.7) yuan], technical labor expenses [1138.8 (911.3, 1414.2) vs. 3793.9 (2997.1, 4410.3) yuan] of day surgery patients undergoing hemorrhoidectomy in traditional Chinese medicine hospital were lower than those of patients in general hospital (P<0.05), and the examination expenses were higher than those of patients in general hospital [329.0 (0.0, 598.0) vs. 40.0 (40.0, 40.0) yuan, P<0.05]. In terms of the total hospitalization expenses structure of day surgery patients undergoing hemorrhoidectomy, the highest proportion was consumables expenses both in traditional Chinese medicine hospital and general hospital (63.8% and 53.6%, respectively). Conclusions There are differences between the hospitalization expenses of day surgery in traditional Chinese medicine hospital and general hospital. The dominant disease types of day surgery in traditional Chinese medicine hospitals need to be further cultivated. In the future, when the traditional Chinese medicine medical institutions implement the payment according to the diagnosis-related group/diagnosis-intervention packet, they should fully combine the actual situation of the medical institutions and the characteristics of the disease type, and at the same time, they need to further establish the medical fine management based on the disease type quality evaluation.
