OBJECTIVE To systematically summarize the working model of pharmacy consultation in medical institutions in China， and to provide reference for the normalization of process， standardization of content and homogenization of services of pharmacy consultation. METHODS A systematic search of Chinese and English literature databases was conducted to incorporate the literature on the working model of pharmacy consultation published by medical institutions in China. Two researchers screened and extracted the key information， and ultimately conducted qualitative summary and descriptive analysis. RESULTS Based on the included 11 articles， the pharmacy consultation working models were explored by clinical pharmacists in China. The contents of consultation mainly involved anti-infection， parenteral nutrition， cancer pain， etc. The general concept of pharmacy consultation should refer to the constructed flowchart， specific consultation problems could refer to the pathway， mind map， or decision tree and other framework guidance to carry out the work. Finally， consultation opinions could be written according to the consultation system or specialty consultation templates， and the adoption of a new working model （such as pharmacist active consultation） could also promote the number and acceptance rate of pharmacy consultation. CONCLUSIONS A series of working models of pharmacy consultation have been initially explored in medical institutions in China. However， it is not yet perfect and lacks a unified quality control and evaluation system for pharmacy consultation， which should be the focus of future research and practice.

This study aims to obtain highly sensitive and specific monoclonal antibodies to ribavirin.Ribavirin was coupled with carrier proteins to synthesize artificial complete antigen by glutaralde-hyde method.UV scanning,gel electrophoresis and animal immunization were employed to identify quality of the synthesized artificial complete antigens.The monoclonal antibody was prepared by cell fusion,positive hybridoma screening and induction of ascites in vivo,and the immunological characteristics of monoclonal antibodies were identified.The results showed that RBV was coupled to carrier proteins,and the artificial antigens were prepared successfully.One cell line that can stably secrete monoclonal antibodies against ribavirin was obtained,and the titers of the mono-clonal antibodies secreted by cell line was above 1∶512 000,with IC50 values of 4.74 μg/L.Fur-thermore,there were no cross-reactivity with other antiviral drugs such as amantadine and carrier proteins.In this study,monoclonal antibodies of ribavirin with high sensitivity and specificity was synthesized successfully,which lays a solid foundation for the establishment of immunoassay methods of ribavirin.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Lack of alveolar bone height is a major challenge for dental implants. In recent years, the use of "sandwich" osteotomy to increase alveolar bone height has become a topic of discussion within the research community. In theory, "sandwich" osteotomy is a U-shaped osteotomy in the bone defect area, to preserve the blood supply of the mucoperiosteal on the lingual side and to create an artificial "four-wall bone bag" to build a favorable space for osteogenesis and to increase the height of the alveolar bone. Histological studies have shown that the osteogenesis speed of "sandwich" osteotomy is fast, and the bone is good. Sandwich osteotomy is suitable for buccal-lingual alveolar bone height defects less than 50% of the implant length or for unilateral defects more than 50% of the implant length. In the operation of "sandwich" osteotomy, the horizonal incision should be 10-12 mm below the crest of the buccal alveolar ridge. The design of the osteotomy line should ensure the height of the osteotomy block and that the mandibular canal does not sustain damage and that it fits the shape of the bone defect. There was no significant difference in the osteogenic effect of different types of bone graft materials used for "sandwich" osteotomy. The osteotomy block was rigorously fixed by a titanium plate, titanium nail, implant and other materials, and finally, the intraoperative area was tensioned and sutured. The effect of bone augmentation was evaluated and compared with other bone augmentation techniques; the evaluation showed that sandwich osteotomy was better for moderate vertical bone defects. This technique is highly sensitive and postoperative transient sensory loss is common. With advances in technology, the application of digital technology and ultrasonic bone knives, the risk of complications is greatly reduced and advances in digital osteotomy will promote apply of "sandwich" osteotomy, which will become a popularized technique for clinical alveolar bone augmentation.

Objective:To evaluate the health related quality of life (HRQoL) of hip fracture patients after surgery and build a prediction model to identify high-risk patients with HRQoL decline.Methods:A cross-sectional research method was applied to select 135 patients with unilateral hip fractures from January 2020 to June 2021 in Hainan Provincial Hospital of Traditional Chinese Medicine using convenience sampling as the study population. HRQoL was self-assessed using the European Five-Dimensional Health Scale (EQ-5D).Logistic regression models were used to identify risk factors for HRQoL decline. The columnar plots′ predictive accuracy and net clinical benefit were assessed using calibration curves, ROC curves, and decision curve analysis (DCA).Results:The final number of patients with valid follow-up was 122.At 6 and 12 months postoperatively, the EQ-5D index was lower than before the fracture in 41(33.6%) patients, showing a strong correlation with the Barthel index ( r=0.833, 0.705, both P<0.05). Nutritional Risk Screening 2002 (NRS-2002) ( OR=1.352), Charlson Comorbidity Index (CCI) ( OR=1.121), hip replacement ( OR=0.795), and lung infection ( OR=1.328) were independently associated with a decrease in HRQoL in patients with hip fracture (all P<0.05). The consistency index (C-index) of the column line plot was 0.889 (0.791 to 0.955), and the area under the curve (AUC) was 0.871 (0.784 to 0.947). The DCA results showed that the model provided good net clinical benefit. Conclusions:The model can effectively identify patients at high risk of declining HRQoL, which is helpful to determine priority patients to provide nursing strategies.

Objective:To establish and verify a nomogram model based on MRI liver imaging reporting and data system (LI-RADS) features for predicting microvascular invasion (MVI) in hepatocellular carcinoma (HCC) following the Milan criteria.Methods:A retrospective analysis was conducted on data from 118 HCC patients (121 lesions) confirmed by pathology from June 2016 to June 2022 at the Third Affiliated Hospital of Soochow University. Forty-seven HCCs were diagnosed as MVI-positive and 74 HCCs as MVI-negative. The data was randomly divided into the training set (83 patients with 84 HCCs, including 31 MVI-positive and 53 MVI-negative HCCs) and the test set (35 patients with 37 HCCs, including 16 MVI-positive and 21 MVI-negative HCCs) using cross-validation method. HCC imaging features were evaluated based on LI-RADS (version 2018). In the training set, the χ 2 test was used to compare the differences in LI-RADS features between the MVI-positive group and the MVI-negative group. The logistic regression analysis was conducted to identify independent risk factors for predicting MVI-positive and to construct the nomogram model. The receiver operating characteristic (ROC) curves and decision curve analysis (DCA) were used to evaluate the performance and clinical benefits of the nomogram model in predicting MVI tumors. Results:There were statistically significant differences between the MVI-positive group and the MVI-negative group in terms of tumor size, tumor margin, mosaic architecture, and corona enhancement ( P<0.05). Multivariate logistic analysis results showed that HCC maximum diameter>3 cm (OR=1.427, 95%CI 1.314-12.227, P=0.009), nonsmooth tumor margin (OR=3.167, 95%CI 1.227-461.232, P=0.041), mosaic architecture (OR=1.769, 95%CI 1.812-61.434, P=0.022), and corona enhancement (OR=4.015, 95%CI 3.327-836.384, P=0.011) were independent risk factors for predicting MVI-positive tumors. Based on the independent predictors, the constructed nomogram model demonstrated an area under the ROC curve of 0.863 (95%CI 0.768-0.947) and 0.887 (95%CI 0.804-0.987) in the training and test sets for predicting MVI tumors, respectively. DCA showed that the curve of the nomogram model was consistently above the treat-all and treat-none strategies across all reasonable threshold probabilities in the training set, indicating that patients could obtain clinical benefits from the model. Conclusions:The preoperative nomogram model based on MRI LI-RADS features can effectively predict MVI in HCC following the Milan criteria, which could benefit the patients.

At present, China has entered a deeply aging society, and preparing for elderly care actively can respond to the aging population. This article reviews the theoretical basis, research status, evaluation tools, and influencing factors of elderly care preparation, aiming to provide reference for deepening the elderly care preparation work and achieving healthy aging.

Objective:To explore the value of proton density fat fraction(PDFF) based on histogram analysis for quantification hepatic steatosis and fibrosis in rabbit model and the interference of hepatic fibrosis to the evaluation of hepatic steatosis with PDFF.Methods:From March to November 2020, 135 New Zealand white rabbits were randomly divided into control group ( n=30) and experimental group ( n=105) using a random number table. The volume ratio of CCl 4 and olive oil was 1∶1 to prepare 50% CCl 4 oil solution, and experimental rabbits were subcutaneously injected with the oil solution. An equal dose of normal saline was subcutaneously injected for control group rabbits. At the end of the 4 th, 8 th, and 12 th week, 35 in the experimental group and 10 rabbits in the control group were randomly selected to conduct the mDixon-Quant scanning, and histogram analysis of PDFF was analyzed including volume, mean, median, standard deviation, 25 th, 50 th, 75 th, 90 th quantile, skewness, kurtosis, entropy and inhomogeneity. After the examination, the rabbits were sacrificed and the liver percentage of steatosis (PSH) and fibrosis (POF) were recorded by semi-quantitative analysis. Spearman correlation analysis was used to correlate PDFF with PSH and POF. Multiple linear regression analysis was used to determine independent PDFF histogram parameters for evaluating PSH and POF. A receiver operator characteristic (ROC) curve was used to assess the diagnostic accuracy of PDFF for discriminating mild from moderate-severe hepatic steatosis and mild from moderate-severe hepatic fibrosis with median of PSH or POF for dichotomy, and DeLong test was used to compare the area under the curve (AUC). With the correction of hepatic fibrosis, correlation coefficient and AUC were compared of PDFF for discrimination mild from moderate-severe hepatic steatosis. Results:The PDFF mean, median, standard deviation, 75 th, 90 th showed correlation with PSH ( r=0.558, 0.522, 0.319, 0.723, 0.646, -0.589, all P<0.05). The entropy and 75 th were independent parameters for evaluating PSH (β=2.347, -5.960, P=0.018, 0.001). The PDFF 75 th was the optimal parameter for discriminating mild from moderate-severe hepatic steatosis with AUC=0.915 ( P=0.001). The PDFF volume, mean, median, standard deviation, 75 th, 90 th, entropy showed correlation with POF ( r=0.355, 0.393, 0.376, 0.298, 0.485, 0.426, -0.681, all P<0.05). The entropy, standard deviation and volume (β=-11.041, 1.356, 0.190, P=0.001, 0.026, 0.016) were independent parameters for evaluation of hepatic fibrosis, and the entropy was the optimal parameter for hepatic fibrosis (AUC=0.771, P=0.001). The correlation between PSH and PDFF 75 th was less pronounced when fibrosis was present ( r=0.512, P=0.001) than when fibrosis was absent ( r=0.751, P=0.002). The PDFF 75 th showed a significant difference in discriminating mild hepatic steatosis from moderate-severe hepatic steatosis after correction of POF (AUC=0.895, 0.950, Z=2.970, P=0.025). Conclusions:PDFF based on histogram analysis provided a noninvasive, accurate estimation of quantification for hepatic steatosis and fibrosis. Hepatic fibrosis reduced the correlation between hepatic steatosis and PDFF and the presence of hepatic fibrosis can confound the quantification of hepatic steatosis with PDFF.

Chronic wounds in diabetes mellitus is a common complication of diabetes mellitus with complex pathogenesis and long recovery time. At present, there are many kinds of dressings for chronic wounds in diabetes, among which synthetic dressings have obvious therapeutic advantages. As an emerging biomaterial, hydrogel has obvious advantages over traditional dressings in terms of water absorption, air permeability, biocompatibility, drug loading ability, and continuous controlled drug release, and has attracted much attention in the repair of chronic wounds in diabetes mellitus. Common hydrogels have anti-inflammatory, antibacterial, antioxidant, tissue-promoting, and hypoglycemic effects. This paper systematically summarizes the progress in research on anti-inflammatory and antibacterial hydrogels in chronic diabetic wounds. Among them, according to different anti-inflammatory and antibacterial mechanisms and materials, common anti-inflammatory hydrogels can be divided into hydrogels loaded with anti-inflammatory drugs, hydrogels based on anti-inflammatory materials, and hydrogels loaded with biological components. Hydrogels can be classified into antibiotic-loaded hydrogels, antibacterial material-based hydrogels, and inorganic nanoparticles-loaded hydrogels. Anti-inflammatory and antibacterial hydrogels have achieved certain research results in the treatment of chronic diabetic wounds, but there are still some technical problems waiting for further improvement. Meanwhile, this paper discusses the prospect of the future development of hydrogels applied in chronic diabetic wounds, aiming to provide systematic theoretical support for the treatment of chronic diabetic wounds in the future.

OBJECTIVE: To assess the association of CYP2C19 and CYP3A5 gene polymorphisms with the risk of myocardial infarction. METHODS: Five hundred patients with myocardial infarction and 500 healthy controls were randomly selected. Fluorescent PCR and Sanger sequencing were used to detect the CYP2C19 and CYP3A5 gene polymorphisms. Logistic regression was used to analyze the correlation between the polymorphisms and myocardial infarction. Quanto software was used to evaluate the statistical power. RESULTS: The two groups had significant difference in the frequency of AG, GG genotypes and A allele of the CYP2C19 gene rs4986893 locus and the AA, AG, GG genotypes and G allele of the CYP3A5 gene rs776746 locus ( P<0.05), but not in the frequency of genotypes and alleles of CYP2C19 gene rs4244285 and rs12248560 loci, and the AA genotype of the rs4986893 locus. After correction for age, gender, and body mass index, Logistic regression indicated that the AG genotype and A allele of the CYP2C19 gene rs4986893 locus, and the GG genotype and G allele of CYP3A5 gene rs776746 locus are associated with susceptibility of myocardial infarction, while rs4986893 GG genotype and AA and AG genotypes of rs776746 may confer a protective effect. Based on the sample size and allele frequency, analysis with Quanto software suggested that the result of this study has a statistical power of 99%. CONCLUSION CYP2C19 and CYP3A5 gene polymorphisms may increase the risk for myocardial infarction.
Cytochrome P-450 CYP2C19/genetics* ; Cytochrome P-450 CYP3A/genetics* ; Gene Frequency ; Genotype ; Humans ; Myocardial Infarction/genetics* ; Polymorphism, Genetic ; Polymorphism, Single Nucleotide