Objective To investigate the effects of oestrogen-receptor(ER), progesterone-receptor(PR), vascular endothelial growth factor(VEGF) and kinase insert domaincontaining receptor(KDR) in uterine bleeding induced by intrauterine device(IUD). Methods Immunohistochemical method was used to detect the expressions of ER, PR, VEGF and KDR in endometrium from IUD bleeding group and normal control group, respectively. Microvessel density(MVD) was evaluated by using anti factor Ⅷ-related antigen (F8-RA) antibody to mark stromal microvessels. Results The expressions of ER, VEGF and KDR were significantly higher in IUD-induced endometrium bleeding group than those in control group(P0.05). MVD was significantly higher in IUD-induced endometrium bleeding than that in normal endometrium(P

Objective To identify the common factor affecting hospitalization expense of lens surgery operation, and propose effective measures to curb unreasonable increase of medical costs.Methods Collection of inpatients information of the year 2014 from a tertiary hospital in Beijing, for factor analysis of the hospitalization expenses of 555 inpatients categorized as DRGs of CB39 (lens surgery), using the BJ-DRGs platform.Results The highest factor of lens surgery expenses is disposable medical surgery materials, accounting for 42.77％;followed by surgery fee and medication fee, accounting for 23.19％ and 17.15％ respectively.Conclusion For the hospitals, medicine and medical material rank the highest in cost control, and they are recommended to work on them by means of clinical pathways, medical norms and purchasing policy, and to explore new means of payment in the meantime.

The patient was a 21 days-old baby girl,admitted to Guangdong Women and Children Hospital because of "poor intake,seldom crying and no activity in 1 day".The major clinical manifestations included hypotonia,aggravation of the conscious disturbance,pancytopenia,intractable acidosis and hyperammonemia,so,inherited metabolic disorders should be considered.Screening of inherited metabolic diseases with blood and urine samples,genetic test and active treatments were carried out.After targeted next-generation sequencing,a novel homozygotic frame shift mutation in PCCB gene:c.838_839insC (L280Pfs * 11) was identified,which was validated by Sanger sequencing.This mutation had not been reported in the mutation database,and bioinformatic analysis of this mutation indicated disease-causing.So,the diagnosis of propionic acidemia was identified.The baby was in a critical condition,and despite active treatment,her conscious disturbance was aggravated,and the spontaneous breathing disappeared.Subsequently,the baby died of pneumonia.Propionic acidemia is a relatively common genetic metabolic disease in newborns.The severity and the clinical phenotypes of propionic acidemia varied,which often made the diagnosis difficult.When the baby is presented with developmental delay,hypotonia,recurrent convulsion and vomiting,etc,which can't be explained by common diseases of children,propionic acidemia may be considered.Next generation sequencing analysis of the complicated cases can easily to pinpoint a disease-causing gene,which lays a solid foundation for accurate diagnosis and treatment of the patients.

Objective:To explore the role of Technique for Order Preference by Similarity to Ideal Solution(TOPSIS)combined with Rank Sum Ration(RSR)comprehensive evaluation method in establishing the China Healthcare Security Diagnosis Related Groups(CHS-DRG)operational performance system under the CHS-DRG payment system.Methods:SPSSPRO statistical analysis software was used,and TOPSIS method was used to regularly evaluate and rank the CHS-DRG disease groups in the hospital based on five indicators:Case Mix Index(CMI),total weight,average cost per weight,average length of stay per weight,and group profit and loss.RSR method was used to classify the TOPSIS disease group ranking results,establish performance reward standards for different grades of disease groups,and summarize and restore the reward results for each patient in the disease group to each clinical department,ultimately forming a department performance reward plan.The changes in key operational indicators related to medical insurance patients in hospitals were observed to verify the effectiveness of implementing performance reward programs.Results:After the application of TOPSIS combined with RSR comprehensive evaluation method in the construction of CHS-DRG operational performance system,the number of hospital medical insurance patients were increased,CMI value were stabilized,average cost per visit were decreased,average length of stay were shortened,and DRG disease group surplus were increased.Conclusion:The TOPSIS combined with RSR comprehensive evaluation method has played a good role in the construction of the CHS-DRG operational performance system.As a method of hospital economic operation evaluation,it is practical and innovative.

Objective:Evaluate the occurrence of repeated hospitalizations during the DRG payment reform of a tertiary general hospital and attempt to establish an operational method for evaluating decomposed hospitalization.Methods:The relevant data of inpa-tients in a tertiary public hospital in Beijing from November 1,2020,to August 31,2023,were collected,the occurrence of repeated hospitalization before and after the DRG reform were compared,and the suspicious decomposed hospitalization groups were screened and analyzed.Results:After the DRG reform,the incidence of 14-day,7-day,3-day,and same-day repeated hospitalization increased significantly compared with that before the reform(P＜0.05).Malignancies of the digestive system,a disease with a high readmission rate in the four categories,had a consistency of 6.02％in the ADRG group for two adjacent repeated hospitalizations,and the subsequent admissions of this disease may be assigned to different DRG groups for payment settlement.Conclusion:It is crucial to further enhance the medical insurance payment system,clarify criteria for"decomposed hospitalization",reduce the supervision cost of decomposed hospitalization,and prioritize management strategies targeting avoidable unplanned readmissions.

Objective:To explore the role of Technique for Order Preference by Similarity to Ideal Solution(TOPSIS)combined with Rank Sum Ration(RSR)comprehensive evaluation method in establishing the China Healthcare Security Diagnosis Related Groups(CHS-DRG)operational performance system under the CHS-DRG payment system.Methods:SPSSPRO statistical analysis software was used,and TOPSIS method was used to regularly evaluate and rank the CHS-DRG disease groups in the hospital based on five indicators:Case Mix Index(CMI),total weight,average cost per weight,average length of stay per weight,and group profit and loss.RSR method was used to classify the TOPSIS disease group ranking results,establish performance reward standards for different grades of disease groups,and summarize and restore the reward results for each patient in the disease group to each clinical department,ultimately forming a department performance reward plan.The changes in key operational indicators related to medical insurance patients in hospitals were observed to verify the effectiveness of implementing performance reward programs.Results:After the application of TOPSIS combined with RSR comprehensive evaluation method in the construction of CHS-DRG operational performance system,the number of hospital medical insurance patients were increased,CMI value were stabilized,average cost per visit were decreased,average length of stay were shortened,and DRG disease group surplus were increased.Conclusion:The TOPSIS combined with RSR comprehensive evaluation method has played a good role in the construction of the CHS-DRG operational performance system.As a method of hospital economic operation evaluation,it is practical and innovative.

Objective:To explore the role of Technique for Order Preference by Similarity to Ideal Solution(TOPSIS)combined with Rank Sum Ration(RSR)comprehensive evaluation method in establishing the China Healthcare Security Diagnosis Related Groups(CHS-DRG)operational performance system under the CHS-DRG payment system.Methods:SPSSPRO statistical analysis software was used,and TOPSIS method was used to regularly evaluate and rank the CHS-DRG disease groups in the hospital based on five indicators:Case Mix Index(CMI),total weight,average cost per weight,average length of stay per weight,and group profit and loss.RSR method was used to classify the TOPSIS disease group ranking results,establish performance reward standards for different grades of disease groups,and summarize and restore the reward results for each patient in the disease group to each clinical department,ultimately forming a department performance reward plan.The changes in key operational indicators related to medical insurance patients in hospitals were observed to verify the effectiveness of implementing performance reward programs.Results:After the application of TOPSIS combined with RSR comprehensive evaluation method in the construction of CHS-DRG operational performance system,the number of hospital medical insurance patients were increased,CMI value were stabilized,average cost per visit were decreased,average length of stay were shortened,and DRG disease group surplus were increased.Conclusion:The TOPSIS combined with RSR comprehensive evaluation method has played a good role in the construction of the CHS-DRG operational performance system.As a method of hospital economic operation evaluation,it is practical and innovative.

Objective:To explore the role of Technique for Order Preference by Similarity to Ideal Solution(TOPSIS)combined with Rank Sum Ration(RSR)comprehensive evaluation method in establishing the China Healthcare Security Diagnosis Related Groups(CHS-DRG)operational performance system under the CHS-DRG payment system.Methods:SPSSPRO statistical analysis software was used,and TOPSIS method was used to regularly evaluate and rank the CHS-DRG disease groups in the hospital based on five indicators:Case Mix Index(CMI),total weight,average cost per weight,average length of stay per weight,and group profit and loss.RSR method was used to classify the TOPSIS disease group ranking results,establish performance reward standards for different grades of disease groups,and summarize and restore the reward results for each patient in the disease group to each clinical department,ultimately forming a department performance reward plan.The changes in key operational indicators related to medical insurance patients in hospitals were observed to verify the effectiveness of implementing performance reward programs.Results:After the application of TOPSIS combined with RSR comprehensive evaluation method in the construction of CHS-DRG operational performance system,the number of hospital medical insurance patients were increased,CMI value were stabilized,average cost per visit were decreased,average length of stay were shortened,and DRG disease group surplus were increased.Conclusion:The TOPSIS combined with RSR comprehensive evaluation method has played a good role in the construction of the CHS-DRG operational performance system.As a method of hospital economic operation evaluation,it is practical and innovative.

Acute liver failure(ALF)is one of the most critical liver diseases in clinical practice and seriously affects the life and health of Chinese people.Due to its high morbidity and mortality rates,unclear pathogenesis,and limited treatment methods,ALF has become a major problem that needs to be solved urgently in the field of liver diseases.In recent years,more and more studies have shown that endoplasmic reticulum stress is a key biological process in the progression of ALF,and the IRE1α/TRAF2/JNK pathway,as a part of endoplasmic reticulum stress signaling,plays a role in amplifying inflammatory response,promoting hepatocyte apoptosis,and inhibiting liver regeneration ability during the progression of diseases.As a traditional treasure of China,traditional Chinese medicine has become a research hotspot in search for effective prevention and treatment drugs for ALF from monomers of Chinese herbs.This article elaborates on the mechanism of action of the IRE1α/TRAF2/JNK pathway in the progression of ALF and summarizes the potential value of several monomers of Chinese herbs in regulating this pathway,such as salidroside,Fructus Broussonetiae,Fructus Psoraleae+Schisandra chinensis,baicalein,genipin,kaempferol,resveratrol,sea buckthorn polysaccharide extract,and luteol,in order to provide a reference for further research and clinical practice of ALF.

Objective:To explore the role of Technique for Order Preference by Similarity to Ideal Solution(TOPSIS)combined with Rank Sum Ration(RSR)comprehensive evaluation method in establishing the China Healthcare Security Diagnosis Related Groups(CHS-DRG)operational performance system under the CHS-DRG payment system.Methods:SPSSPRO statistical analysis software was used,and TOPSIS method was used to regularly evaluate and rank the CHS-DRG disease groups in the hospital based on five indicators:Case Mix Index(CMI),total weight,average cost per weight,average length of stay per weight,and group profit and loss.RSR method was used to classify the TOPSIS disease group ranking results,establish performance reward standards for different grades of disease groups,and summarize and restore the reward results for each patient in the disease group to each clinical department,ultimately forming a department performance reward plan.The changes in key operational indicators related to medical insurance patients in hospitals were observed to verify the effectiveness of implementing performance reward programs.Results:After the application of TOPSIS combined with RSR comprehensive evaluation method in the construction of CHS-DRG operational performance system,the number of hospital medical insurance patients were increased,CMI value were stabilized,average cost per visit were decreased,average length of stay were shortened,and DRG disease group surplus were increased.Conclusion:The TOPSIS combined with RSR comprehensive evaluation method has played a good role in the construction of the CHS-DRG operational performance system.As a method of hospital economic operation evaluation,it is practical and innovative.