Analysis on the Problems of Nurses'Labor Cost Accounting from the Perspective of Management Accounting and Industry Finance Integration / 中国卫生经济

Nurses not only focus on nursing fees,but also participate in other medical fees,which is an important part of the hospital's medical services for patients.For the main resource consumption-labor cost in medical service project cost accounting,the labor cost of doctors(including medical and technical staff)and nurses is the most important part,but the labor cost accounting of nurses has not been paid enough attention for a long time.From the perspective of management accounting and the integration of industry and finance,it analyzes the characteristics of nurses'labor cost and accounting,and studies and discusses some problems of medical service project cost accounting based on nurses'labor cost,hoping to provide references for hospitals to carry out nurses'labor cost accounting in medical service projects more scientifically and reasonably.

Taiwan Association for the Study of the Liver-Taiwan Society of Cardiology Taiwan position statement for the management of metabolic dysfunction- associated fatty liver disease and cardiovascular diseases

Metabolic dysfunction-associated fatty liver disease (MAFLD) is an increasingly common liver disease worldwide. MAFLD is diagnosed based on the presence of steatosis on images, histological findings, or serum marker levels as well as the presence of at least one of the three metabolic features: overweight/obesity, type 2 diabetes mellitus, and metabolic risk factors. MAFLD is not only a liver disease but also a factor contributing to or related to cardiovascular diseases (CVD), which is the major etiology responsible for morbidity and mortality in patients with MAFLD. Hence, understanding the association between MAFLD and CVD, surveillance and risk stratification of MAFLD in patients with CVD, and assessment of the current status of MAFLD management are urgent requirements for both hepatologists and cardiologists. This Taiwan position statement reviews the literature and provides suggestions regarding the epidemiology, etiology, risk factors, risk stratification, nonpharmacological interventions, and potential drug treatments of MAFLD, focusing on its association with CVD.

Retrospective analysis of BI-RADS 4 and 5 lesions additionally detected by breast MRI / 中华外科杂志

Objectives: To establish a newly-designed scoring system for breast imaging-reporting and data system (BI-RADS) 4 and 5 breast lesions only visible on MRI, and to examine their clinical pathway of biopsy. Methods: The BI-RADS 4 and 5 breast lesions only visible on MRI but not suspected on mammograms or ultrasound between June 2007 and December 2021 at Beijing Hospital were evaluated retrospectively. A total of 209 lesions from 184 patients were finally included. All patients were female, aged (50±11) years (range: 27 to 76 years). All lesions were confirmed by pathology and divided into malignancy and non-malignancy. The lesions were divided into mass and non-mass type using BI-RADS. The receiver operator characteristic (ROC) curve was used to evaluate the diagnostic performance of the new scoring system. Four types of pathology-obtaining pathway were used: biopsy guided by second-look ultrasound, local excision guided by lesion position information on MRI, intraductal lesion excision guided by methylene blue stain and mastectomy. The data between mass and non-mass lesions were compared by Mann-Whitney U test, χ2 test or Fisher exact test,respectively. Results: There were 124 malignant and 85 non-malignant lesions, while 100 mass and 109 non-mass lessions. The sizes between mass and non-mass lesions showed significant difference(M(IQR)) (7.0 (3.0) mm vs. 25.0 (25.0) mm, U=568.000, P<0.01) and their BI-RADS diagnostic accuracy had no significant difference (53.0% (53/100) vs. 65.1% (71/109), χ2=3.184, P=0.074). The areas under ROC curve of the new scoring system for evaluating mass and non-mass were 0.841 and 0.802, respectively. When taking Score 3 as threshold, it can potentially avoid 14.0% (14/100) and 4.6% (5/109) of biopsies in mass and non-mass, respectively. As to pathway of obtaining pathology, second-look ultrasound succeeded more easily in mass than non-mass (41.0% (41/100) vs.26.6% (29/109), χ2=4.851, P=0.028). More MRI-guided local excisions were performed in non-mass than mass (52.3% (57/109) vs. 34.0% (34/100), χ2=7.100, P=0.008). Conclusions: For suspicious breast lesions detected by MRI but not suspected on X-ray or ultrasound, the new scoring system can further increase diagnostic accuracy. The second-look ultrasound plays an important role for obtaining pathology, especially for mass-type lesion.

Flavonoid-Rich Extract of Oldenlandia diffusa (Willd.) Roxb. Inhibits Gastric Cancer by Activation of Caspase-Dependent Mitochondrial Apoptosis / 中国结合医学杂志

OBJECTIVE@#To evaluate the apoptosis and cycle arrest effects of Oldenlandia diffusa flavonoids on human gastric cancer cells, determine the action mechanisms in association with the mitochondrial dependent signal transduction pathway that controls production of reactive oxygen species (ROS), and evaluate the pharmacodynamics of a mouse xenotransplantation model to provide a reference for the use of flavonoids in prevention and treatment of gastric cancer.@*METHODS@#Flavonoids were extracted by an enzymatic-ultrasonic assisted method and purified with D-101 resin. Bioactive components were characterized by high-performance liquid chromatography. Cell lines MKN-45, AGS, and GES-1 were treated with different concentrations of flavonoids (64, 96, 128, 160 µg/mL). The effect of flavonoids on cell viability was evaluated by MTT method, and cell nuclear morphology was observed by Hoechst staining. The apoptosis rate and cell cycle phases were measured by flow cytometry, the production of ROS was detected by laser confocal microscope, the mitochondrial membrane potential (MMP) were observed by fluorescence microscope, and the expression of apoptotic proteins related to activation of mitochondrial pathway were measured by immunoblotting. MKN-45 cells were transplanted into BALB/c nude mice to establish a xenograft tumor model. Hematoxylin and eosin staining was used to reveal the subcutaneous tumor tissue. The tumor volume and tumor weight were measured, the expression levels of proliferation markers proliferating cell nuclear antigen (PCNA) and Ki-67 were detected by immunohistochemistry, and the expression levels of CA72-4 were measured by enzyme linked immunosorbent assay.@*RESULTS@#Oldenlandia diffusa flavonoids inhibited proliferation of MKN-45 and AGS human gastric cancer cells, arrested the cell cycle in G1/S phase, induced accumulation of ROS in the process of apoptosis, and altered MMP. In addition, flavonoids increased Apaf-1, Cleaved-Caspase-3, and Bax, and decreased Cyclin A, Cdk2, Bcl-2, Pro-Caspase-9, and Mitochondrial Cytochrome C (P<0.05). The MKN-45 cell mouse xenotransplantation model further clarified the growth inhibitory effect of flavonoids towards tumors. The expression levels of PCNA and Ki-67 decreased in each flavonoid dose group, the expression level of CA72-4 decreased (P<0.05).@*CONCLUSION@#Flavonoids derived from Oldenlandia diffusa can inhibit proliferation and induce apoptosis of human gastric cancer cells by activating the mitochondrial controlled signal transduction pathway.

Meta-analysis of Simotang Oral Liquid in treatment of functional dyspepsia in adults / 中国中药杂志

This study was conducted to evaluate the efficacy and safety of Simotang Oral Liquid in the treatment of functional dyspepsia in adults. "Simotang Oral Liquid" "Simotang" "Si Mo Tang" "Si Mo Tang Oral Liquid" were used for retrieval of the relevant papers from CNKI, Wanfang, VIP, SinoMed, PubMed, Cochrane Library, Springer Link, and Web of Science from database inception to June 2021. Randomized controlled trial(RCT) of Simotang Oral Liquid in the treatment of functional dyspepsia in adults was screened out for Meta-analysis which was conducted in RevMan 5.3. A total of 16 RCTs were included. Meta-analysis showed that compared with the control group, Simotang Oral Liquid increased the total response rate and lowered the traditional Chinese medicine syndrome scores, serum cholecystokinin(CCK), serum nitric oxide(NO), and incidence of adverse reactions. However, the serum substance P(SP) had no statistical difference between the two groups. Simotang Oral Liquid is effective and safe in the treatment of functional dyspepsia in adults. However, this study has evidence and limitations, so the conclusions need to be further verified by large sample and multicenter clinical studies.

Inhibitory effect of three strains of biocontrol microbes on pathogens causing rhizome rot of Polygonatum cyrtonema / 中国中药杂志

Rhizome rot is one of the main disease in the cultivation of Polygonatum cyrtonema, and it is also a global disease which seriously occurs on the perennial medicinal plants such as Panax notoginseng and P. ginseng. There is no effective control method at present. To identify the effects of three biocontrol microbes(Penicillium oxalicum QZ8, Trichoderma asperellum QZ2, and Brevibacillus amyloliquefaciens WK1) on the pathogens causing rhizome rot of P. cyrtonema, this study verified six suspected pathogens for their pathogenicity on P. cyrtonema. The result showed that Fusarium sp. HJ4, Colletotrichum sp. HJ4-1, and Phomopsis sp. HJ15 were the pathogens of rhizome rot of P. cyrtonema, and it was found for the first time that Phomopsis sp. could cause rhizome rot P. cyrtonema. Furthermore, the inhibitory effects of biocontrol microbes and their secondary metabolites on three pathogens were determined by confrontation culture. The results showed that the three tested biocontrol microbes significantly inhibited the growth of three pathogens. Moreover, the secondary metabolites of T. asperellum QZ2 and B. amyloliquefaciens WK1 showed significant inhibition against the three pathogens(P<0.05), and the effect of B. amyloliquefaciens WK1 sterile filtrate was significantly higher than that of high tempe-rature sterilized filtrate(P<0.05). B. amyloliquefaciens WK1 produced antibacterial metabolites to inhibit the growth of pathogens, and the growth inhibition rate of its sterile filtrate against three pathogens ranged from 87.84% to 93.14%. T. asperellum QZ2 inhibited the growth of pathogens through competition and antagonism, and P. oxalicum QZ8 exerted the inhibitory effect through competition. The research provides new ideas for the prevention and treatment of rhizome rot of P. cyrtonema and provides a basis for the di-sease control in other crops.

Feasibility and clinical benefits of the double-ProGlide technique for hemostasis after cryoballoon atrial fibrillation ablation with uninterrupted oral anticoagulants / 老年心脏病学杂志（英文版）

OBJECTIVE@#To access the efficacy and safety of the double-ProGlide technique for the femoral vein access-site closure in cryoballoon ablation with uninterrupted oral anticoagulants (OAC), and its impact on the electrophysiology laboratory time as well as hospital stay after the procedure in this observational study.@*METHODS@#Patients with atrial fibrillation undergoing cryoballoon ablation with uninterrupted OAC at Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China from May 2019 to May 2021 were enrolled in this study. From October 2020, double-ProGlide technique was consistently used for hemostasis (ProGlide group), and before that conventional manual compression was utilized (manual compression group). The occurrence of vascular and groin complications was accessed during the hospital stay and until the three-month follow-up.@*RESULTS@#A total of 140 participants (69.30% of male, mean age: 59.21 ± 10.29 years) were evaluated, 70 participants being in each group. Immediate hemostasis was achieved in all the patients with ProGlide closure. No major vascular complications were found in the ProGlide group while two major vascular complications were occurred in the manual compression group. The incidence of any groin complication was obviously higher in subjects with manual compression than patients with ProGlide devices (15.71% vs. 2.86%, P = 0.009). In addition, compared with the manual compression group, the ProGlide group was associated with significantly shorter total time in the electrophysiology laboratory [112.0 (93.3-128.8) min vs. 123.5 (107.3-158.3) min, P = 0.006], time from sheath removal until venous site hemostasis [3.8 (3.4-4.2) min vs. 8.0 (7.6-8.5) min, P < 0.001], bed rest time [8.0 (7.6-8.0) h vs. 14.1 (12.0-17.6) h, P < 0.001] and hospital stay after the procedure [13.8 (12.5-17.8) h vs. 38.0 (21.5-41.0) h, P < 0.001].@*CONCLUSIONS@#Utilization of the double-ProGlide technique for hemostasis after cryoballoon ablation with uninterrupted OAC is feasible and safe, which has the clinical benefit in reducing the total electrophysiology laboratory time and the hospital stay length after the procedure.

Venetoclax combined with avapritinib for treatment of refractory/relapsed acute myeloid leukemia with KIT gene mutation: report of 2 cases and review of literature / 白血病·淋巴瘤

Objective:To investigate the therapeutic efficacy of venetoclax combined with avapritinib in treatment of refractory/relapsed acute myeloid leukemia (AML) with KIT gene mutation.Methods:The clinical data of 2 AML patients with KIT gene mutation who received venetoclax combined with avapritinib admitted to Canglang Hospital of Suzhou in October 2022 and November 2022 were retrospectively analyzed, and the relevant literature was reviewed.Results:Both patients with high-risk relapsed/refractory AML and KIT gene mutation were females; the one was 53 years and the other was 17 years. Case 1 was diagnosed with AML-M 2, and genetic testing revealed positive mutations in ASXL1, KIT, and RUNX1. The patient relapsed after transplantation and then was treated with venetoclax combined with avapritinib achieving morphologic leukemia-free status (MLFS). Case 2 was diagnosed with AML, and RUNX1-RUNX1T1 (AML1-ETO) fusion gene and KIT and DX15 gene mutations were detected. The patient was treated with venetoclax combined with avapritinib regimen after relapse, and the treatment regimen significantly reduced the tumor load. Complete remission was achieved after bridging to allogeneic hematopoietic stem cell transplantation. Conclusions:AML with KIT gene mutation is heterogeneous and some patients are difficult to treat with very poor prognosis. Bridging (secondary) hematopoietic stem cell transplantation can be the better treatment choice for relapsed patients achieving MLFS or complete remission after venetoclax combined with avapritinib treatment regimen.

Quality assessment of pharmacoeconomic evaluation literature in China from 2018 to 2022 / 中国药房

OBJECTIVE To analyze existing problems of pharmacoeconomic evaluation research in China and to improve the standardization and scientificity of research， so as to provide more high-quality evidence for government decision-making. METHODS Retrieved from CNKI， Wanfang database， VIP， PubMed， Web of Science from 2018 to 2022， the literature related to pharmacoeconomic evaluation in China was collected； Excel 2016 software was used to extract the key information of the included literature which met inclusion criteria. The Quality of Health Economic Studies （QHES） scale was used to evaluate the quality of the included literature. RESULTS A total of 113 pieces of literature were included in this study， involving 85 pieces of Chinese literature and 28 pieces of English literature. The overall score of QHES included literature was 65.7， of which the average score of Chinese literature was 62.0 and English literature was 76.9. The median quality scores for the literature in 2018， 2019， 2020， 2021 and 2022 were 62.0， 70.5， 59.3， 71.0， and 73.0， respectively. Of these， 65 pieces of literature reported the research perspective； 36 reported the discount rate indistinctly； 25 provided unclear definitions of thresholds； and 53 used two sensitivity analysis methods. Among different items of the QHES scale， item 2 （research perspective）， item 8 （time range and discount rate）， item 14 （potential bias） and item 16 （sources of funding） had low percentage of scores. CONCLUSIONS From 2018 to 2022， pharmacoeconomic evaluation literature published by Chinese academics has generally shown a fluctuating upward trend in terms of quality， but there is still some room for improvement. The main problems in current pharmacoeconomics research in China include unclear understanding of the research perspective， single measurement of cost and health outcomes， unreasonable design of time horizon， indistinct description of the threshold or discount rate， and lack of sensitivity analysis.

Research progress on pollen food allergy syndrome / 中华预防医学杂志

Pollen food allergy syndrome (PFAS) is an IgE-mediated allergic reaction that occurs when some pollinosis patients ingest certain plant-derived food that contains cross-reactive allergenic components. PFAS is prevalent in both children and adult pollinosis patients. In most cases, PFAS symptoms are confined to the oropharynx and occur within several minutes after oral contact with food. Therefore, PFAS has been also referred as oral allergy syndrome (OAS). A small proportion of PFAS patients would experience systemic symptoms or anaphylaxis. Currently, the diagnosis of PFAS is mainly based on clinical history and allergic tests [skin prick tests and(or) serum specific IgE tests]. Oral provocation tests are used to verify atypical patients. Component-resolved diagnosis is essential for further precise diagnosis and treatment. Management options for PFAS include lifestyle adjustment, symptomatic medication, and immunotherapy. The efficacy and appropriate population for immunotherapy need further investigation. This article aims to update the knowledge on epidemiology, pathogenesis and clinical management of PFAS, thereby enhancing clinicians' understanding as well as treatment progress of this disease entity.

Risk factors of systemic allergic reactions caused by subcutaneous allergen immunotherapy / 中华预防医学杂志

Objective: To investigate the incidence and risk factors of systemic allergic reactions induced by subcutaneous immunotherapy (SCIT) in patients undergoing SCIT injections in Peking Union Medical College Hospital (PUMCH). Methods: This is a single center retrospective cohort study. Using the outpatient information system of PUMCH, the demographic information and injection-related reaction data of patients undergoing SCIT injection in Allergy Department of PUMCH from December 2018 to December 2022 were retrospectively analyzed to count the incidence and risk factors of systemic allergic reactions caused by SCIT. Mann-Whitney nonparametric test or chi-square test was used for single-factor analysis, and multiple logistic regression was used for multiple-factor analysis. Results: A total of 2 897 patients received 18 070 SCIT injections in Allergy Department during the four years, and 40 systemic allergic reactions occurred, with the overall incidence rate of 0.22%. The incidence of systemic allergic reaction was 0.37% when using imported dust mite preparation and 0.15% when using domestic multi-component allergen preparation. The risk factors significantly related with SCIT-induced systemic allergic reactions in patients using imported dust mite preparation were age less than 18 years old (OR=3.186,95%CI: 1.255-8.085), highest injection concentration (OR value could not be calculated because all patients with systemic reactions were injected with highest concentration), and large local reaction in previous injection (OR=22.264,95%CI: 8.205-60.411). The risk factors for SCIT-induced systemic allergic reactions in patients using domestic allergen preparation were 5 or more types of allergens (OR=3.455,95%CI: 1.147-10.402), highest injection concentration (OR=3.794,95%CI: 1.226-11.740) and large local reaction in previous injection (OR=63.577,95%CI: 22.248-181.683). However, SCIT injection in pollen allergic patients during the pollen season did not show a correlation with systemic allergic reaction. Conclusion: The incidence of SCIT-induced systemic allergic reactions was low in the Chinese patient population of this study. Patients with one or more risk factors, such as multiple allergen injection, highest injection concentration, large local reaction in previous injection, should be given high attention and vigilance against systemic allergic reactions.

Research progress on pollen food allergy syndrome / 中华预防医学杂志

Pollen food allergy syndrome (PFAS) is an IgE-mediated allergic reaction that occurs when some pollinosis patients ingest certain plant-derived food that contains cross-reactive allergenic components. PFAS is prevalent in both children and adult pollinosis patients. In most cases, PFAS symptoms are confined to the oropharynx and occur within several minutes after oral contact with food. Therefore, PFAS has been also referred as oral allergy syndrome (OAS). A small proportion of PFAS patients would experience systemic symptoms or anaphylaxis. Currently, the diagnosis of PFAS is mainly based on clinical history and allergic tests [skin prick tests and(or) serum specific IgE tests]. Oral provocation tests are used to verify atypical patients. Component-resolved diagnosis is essential for further precise diagnosis and treatment. Management options for PFAS include lifestyle adjustment, symptomatic medication, and immunotherapy. The efficacy and appropriate population for immunotherapy need further investigation. This article aims to update the knowledge on epidemiology, pathogenesis and clinical management of PFAS, thereby enhancing clinicians' understanding as well as treatment progress of this disease entity.

Risk factors of systemic allergic reactions caused by subcutaneous allergen immunotherapy / 中华预防医学杂志

Objective: To investigate the incidence and risk factors of systemic allergic reactions induced by subcutaneous immunotherapy (SCIT) in patients undergoing SCIT injections in Peking Union Medical College Hospital (PUMCH). Methods: This is a single center retrospective cohort study. Using the outpatient information system of PUMCH, the demographic information and injection-related reaction data of patients undergoing SCIT injection in Allergy Department of PUMCH from December 2018 to December 2022 were retrospectively analyzed to count the incidence and risk factors of systemic allergic reactions caused by SCIT. Mann-Whitney nonparametric test or chi-square test was used for single-factor analysis, and multiple logistic regression was used for multiple-factor analysis. Results: A total of 2 897 patients received 18 070 SCIT injections in Allergy Department during the four years, and 40 systemic allergic reactions occurred, with the overall incidence rate of 0.22%. The incidence of systemic allergic reaction was 0.37% when using imported dust mite preparation and 0.15% when using domestic multi-component allergen preparation. The risk factors significantly related with SCIT-induced systemic allergic reactions in patients using imported dust mite preparation were age less than 18 years old (OR=3.186,95%CI: 1.255-8.085), highest injection concentration (OR value could not be calculated because all patients with systemic reactions were injected with highest concentration), and large local reaction in previous injection (OR=22.264,95%CI: 8.205-60.411). The risk factors for SCIT-induced systemic allergic reactions in patients using domestic allergen preparation were 5 or more types of allergens (OR=3.455,95%CI: 1.147-10.402), highest injection concentration (OR=3.794,95%CI: 1.226-11.740) and large local reaction in previous injection (OR=63.577,95%CI: 22.248-181.683). However, SCIT injection in pollen allergic patients during the pollen season did not show a correlation with systemic allergic reaction. Conclusion: The incidence of SCIT-induced systemic allergic reactions was low in the Chinese patient population of this study. Patients with one or more risk factors, such as multiple allergen injection, highest injection concentration, large local reaction in previous injection, should be given high attention and vigilance against systemic allergic reactions.

Correlation analysis between ATM gene polymorphism and susceptibility of sporadic breast cancer / 中国医师杂志

Objective:To analyze the relationship between ataxia telangiectasia mutated (ATM) single nucleotide polymorphism (SNP) at rs1801516 and rs1800054 and sporadic breast cancer (SBC) in Inner Mongolia.Methods:A total of 102 patients with SBC (72 Han and 30 Mongolian) who were admitted to the Affiliated Hospital of Inner Mongolia Medical University from January 2018 to September 2019 were prospectively collected as case group and 102 healthy women (72 Han and 30 Mongolian) during the same period as control group. 2 ml of venous blood was collected to extract DNA. According to the Single Nucleotide Polymorphism Database (dbSNP), the highly polymorphic sites rs1801516 and rs1800054 of ATM gene were selected. The polymerase chain reaction (PCR) and direct sequencing were used to detect the polymorphism of the two sites, and the correlation between the single nucleotide polymorphism of the two sites and the susceptibility of SBC in Inner Mongolia was analyzed. The potential association between clinicopathological factors and ATM gene polymorphism in patients with SBC in Inner Mongolia were explored.Results:GG, GA and AA genotypes were detected in rs1801516 locus of ATM gene. Only CC genotype was detected in the rs1800054 locus of ATM gene. There was no significant difference in the distribution of genotype frequency and allele frequency between Mongolian breast cancer group and Han breast cancer group, Mongolian control group and Han control group, Mongolian breast cancer group and Mongolian control group, Han breast cancer group and Han control group (all P>0.05). Logistic regression analysis showed that allele G was the susceptibility gene of SBC in Inner Mongolia ( OR: 1.775, 95% CI: 1.04-3.03, P=0.04). ATM rs1801516 polymorphism may be associated with increased risk of breast cancer in patients with mass diameter ≤2 cm and/or without lymph node metastasis (all P<0.05). Conclusions:The polymorphism of ATM gene rs1801516 and rs1800054 may not be significantly correlated with the risk of SBC in Inner Mongolia. The rs1801516 locus may be associated with increased risk of breast cancer in patients with mass diameter ≤2 cm and/or without lymph node metastasis. Gene G may be one of the susceptible genes of SBC in Inner Mongolia.

Potentials of Immunonutrition in Wound Healing: A Review (Potensi Imunonutrisi dalam Penyembuhan Luka: Tinjauan) / Jurnal Sains Kesihatan Malaysia

@#A delayed wound healing process can lead to detrimental complications in chronic wound patients such as tissue necrosis and systemic infections. Application of immunonutrition (IN) in experimental animal models and chronic wound patients has shown promising and improved wound healing processes. IN restores the supply of essential nutrients that are critical for cell growth and tissue repair in the wounded subjects. Several commonly found nutrients in IN formulations include polyunsaturated fatty acids (PUFAs), essential amino acids, trace elements such as zinc and vitamins. Recently, some studies suggested the use of traditionally used herbs like curcumin in IN recipes due to its efficient wound healing properties. The roles and functions of IN in wound healing encompass recruitment of white blood cells, platelets and fibroblasts into the wounded area during the coagulation and inflammation phases, enhancement of fibroblast proliferation, collagen synthesis and neovascularization in the proliferation phase; and lastly, regulation of tissue re-epithelization for wound closure and recovery. In this review, the roles and functions of individual nutrients were deliberately discussed alongside their mechanisms of action in wound healing. This aims to provide a more holistic insight into the potentials of those nutrients when used as part of IN for major wound patients. Despite its remarkable effects in wound healing, several criteria should be considered in an IN formulation: the type and severity of wounds, administration timing and mode of administration, and concoction of immune-boosting nutrients in order to ensure the optimal wound healing effects.

Analysis of allocation of antipsychotics in regions with different economic levels in Shandong province / 中国药房

OBJECTIVE To investigate the allocation of antipsycho tics in regions with different economic levels in Shandong province，and to provide reference for strengthening the management of antipsychotics allocation and promoting the balance of regional allocation. METHODS The procurement information of the secondary and tertiary public medical institutions in Shandong province from 2016 to 2019 was collected from the Drug Centralized Bidding and Procurement Information Platform of Shandong Provincial Medical Institutions. The procurement varieties of antipsychotics ，allocation proportion and procurement cost per 10 000 people were analyzed in area with different economic levels in Shandong province. RESULTS From 2016 to 2019，there were 18 kinds of antipsychotics purchased by secondary and tertiary public medical institutions in Shandong province （9 kinds of first- and second-generation antipsychotics respectively ），and the average number of purchased varieties were 3.50-4.42. The average number of purchased varieties in undeveloped areas （3.59-4.48 kinds）were slightly higher than that in developed areas （3.41-4.36 kinds）. In these four years ，average allocation proportion of antipsychotics was 17.19％，and most of them showed a fluctuating increase （the average annual increase ranged 4.64％-38.34％）. The allocation proportion of second-generation antipsychotics was higher in developed areas than that in undeveloped areas. The purchasing cost per 10 000 people showed an upward trend of fluctuation ， ranging from 2.45 to 7 440.20 yuan. Among the 18 antipsychotics procured from 2016 to 2019，61.11％，61.11％，83.33％ and 72.22％ of them were procured by developed areas with higher procurement costs per 10 000 people than by undeveloped areas. The total procurement cost of essential medicine per 10，000 people in developed areas （11 382.99-39 650.90 yuan）was also higher than that in undeveloped areas （8 353.15-30 561.77 yuan）. CONCLUSIONS The allocation proportion of antipsychotics is low in Shandong province ，and the allocation proportion of second-generation antipsychotics in developed areas are higher than that in undeveloped areas.

Effects of compatibility of Schisandra chinensis on Psoralea corylifolia -induced oxidative damage and endoplasmic reticulum stress in hepatocytes / 中国药房

OBJECTIVE To study the effects of the compatibility of Schisandra chinensis on Psoralea corylifolia -induced oxidative damage and endoplasmic reticulum stress in L 02 hepatocytes，and to provide reference for clinical use of the compatibility attenuation of P. corylifolia -S. chinensis . METHODS L02 cells were divided into blank control group ，P. corylifolia model group （1 200 μg/mL P. corylifolia ，calculated by crude drug ），P. corylifolia -S. chinensis low-dose，medium-dose and high-dose groups （1 200 μg/mL P. corylifolia combined with 600，1 200，2 400 μg/mL S. chinensis ，respectively，calculated by crude drug ）. After the cells in each group were cultured in culture medium or drug solution for 48 hours，the levels of aspartate aminotransferase（AST）and alanine aminotransferase （ALT）were detected ；the levels of glutathione （GSH），superoxide dismutase （SOD）and malondialdehyde （MDA）in cell culture medium were detected ；reactive oxygen species （ROS）level and mitochondrial membrane potential in cells were detected ；mRNA and protein expressions of glucose-regulated protein 78（GRP-78）and protein kinase R-like endoplasmic reticulum kinase （PERK）were detected. RESULTS Compared with blank control group ，the levels of AST，ALT，MDA and ROS ，mRNA and protein expressions of GRP- 78 and PERK were increased significantly in P. corylifolia model group （P＜0.05 or P＜0.01）；while GSH and SOD levels ，mitochondrial membrane potential were decreased significantly （P＜0.05 or P＜0.01）. Compared with P. corylifolia model group ，above indexes of P. corylifolia -S. chinensis low-dose， medium-dose and high-dose groups were all improved significantly （P＜0.05 or P＜0.01）. CONCLUSIONS The compatibility of P. corylifolia -S. chinensis can alleviate P. corylifolia -induced oxidative damage and endoplasmic reticulum stress of L 02 cells.

Challenges of maintaining malaria elimination in China: Cross-border malaria / 中国血吸虫病防治杂志

China was certificated malaria-free by WHO in 2021 and has continued to maintain malaria elimination. However, there are still huge challenges in malaria control in the border regions between Yunnan Province, China and Myanmar due to lack of geographic barriers and frequent cross-border travel. Hereby, we review the direction contributions of the Global Fund Malaria Program implemented by Health Poverty Action (HPA), an international non-governmental organization (NGO), to malaria elimination in China, and analyze the challenges of malaria control caused by external environmental factors, such as COVID-19, in regions where the Global Fund Malaria Program is implemented. In addition, some suggestions are proposed for cross-border collaboration on malaria control.

Relationship between the Height of Alveolar Bone Resorption and Sex and Age in Adolescents / 法医学杂志

OBJECTIVES@#To explore the relationship between the height of alveolar bone resorption and sex and age in the adolescent dentition.@*METHODS@#Multi-slice computed tomography (MSCT) was used to measure the height of alveolar bone resorption at labial, lingual, mesial and distal sites of teeth in 149 adolescents aged from 10 to 20 years. SPSS 25.0 software was used to analyze the relationship between the height of alveolar bone resorption and sex and age.@*RESULTS@#There was no significant difference in the height of alveolar bone resorption between sex (P>0.05). The height of alveolar bone resorption was positively correlated with age in all types of teeth. The model constructed by combining the alveolar bone resorption height data of four sites (y=2.569x1+3.106x2+4.108x3+1.451x4-0.082, R2max=0.756)had a better ability to infer age than that of combining two sites (y=5.942x1+4.489x2+0.612, R2max=0.706) and a single site (R2max=0.638).@*CONCLUSIONS@#The height of alveolar bone resorption is positively correlated with the age of adolescents. The combination of four sites has a stronger ability to infer the relationship between the height of alveolar bone resorption and age in adolescents and has higher accuracy in practical application.

Research progress and thinking on cost accounting of medical service items based on cost equivalent method / 中华医院管理杂志

Through literature research, this paper analyzed the research progress of medical service project cost accounting based on cost equivalent method. According to the calculation mode of cost equivalent value, this method could be divided into two types, namely, equivalent coefficient method and point method. This paper classified and summarized the application status of cost equivalent method in the cost accounting of medical service projects, analyzed the advantages of cost equivalent method, such as being able to consider a variety of cost drivers, concise accounting process and strong operability, discussed the existing problems of this method, and put forward suggestions for further deepening the application of cost equivalent method and strengthening hospital cost accounting, such as strengthening the summary and case publicity of cost equivalent method, reasonably combining and applying various methods, and scientifically and reasonably developing hospital cost accounting information construction, so as to help build a scientific and accurate cost accounting system for medical service project.