Purpose/Significance To compare and analyze the 2023 edition and 2011 edition of the health information data element standards,and to discuss the differences and improvements,so as to provide useful references and guidance for the update and imple-mentation of the standards.Method/Process The updated contents of the 2023 and 2011 editions of the health information data element standards are sorted out and compared,and the effects of the revision on the degree of standardization,the level of standardization,and the completeness and accuracy of data are analyzed and summarized.Result/Conclusion It is found that the 2023 edition has achieved significant improvements in data completeness and standardization.Additionally,targeted suggestions and strategies are proposed for the challenges and issues that might be faced during the implementation of the 2023 edition standards.

Parkinson's disease (PD) is a chronic neurodegenerative disease. At present, levodopa and other drugs are mainly used for dopamine supplementation therapy. However, the absorption of levodopa in the gastrointestinal tract is unstable and its half-life is short, and long-term use of levodopa will lead to the end-of-dose deterioration, dyskinesia, the "ON-OFF" phenomenon and other symptoms. Therefore, new preparations need to be developed to improve drug efficacy, reduce side effects or improve compliance of patients. Based on the above clinical needs, this review briefly introduced the preparation modification strategies for the treatment of PD through case analysis, in order to provide references for the research and development of related preparations.

Four pyrazines were isolated from the n-butanol fraction of Hypecoum erectum L. by using various chromatographic methods, including MCI gel, ODS, silica gel and semi-preparative HPLC. The structures of the isolated compounds were identified as hyperectpyrazin A (1), 1′S-(6-methylpyrazin-2-yl)-ethane-1′,2′-diol (2), 2-hydroxymethyl-6-methylpyrazin (3) and pyrazine-2-carboxylic acid (4) by spectroscopy methods (1D NMR, 2D NMR, UV, IR, MS, etc.). The absolute configuration of compound 2 was determined by using the Mo₂(OAc)₄ induced CD analysis for the first time. Compound 1 was a new compound, compounds 2-4 were isolated from H. erectum for the first time. Compounds 1-4 were evaluated for their inhibition against acetylcholinesterase and nitric oxide generation induced by lipopolysaccharide-RAW264.7 macrophage cells. At a concentration of 50 μmol·L^-1, compounds 2 and 4 displayed inhibitory effects on acetylcholinesterase with the inhibition rates of 44.40% and 43.99%, respectively.

Objective To evaluate the efficacy and safety of polyene phosphatidylcholine injection in the treatment of liver disease.Methods Pubmed,Embase,The Cochrane Library,ClinicalTrial.gov,CNKI,SinoMed,VIP,and WanFang Data were electronically searched to collect randomized controlled trials(RCTs)of polyene phosphatidylcholine injection in the treatment of liver disease from inception to December 31st,2022.Two researchers independently screened literature,extracted data and assessed the risk of bias of the included studies.The Meta-analysis was performed using Stata 17.0 software.Results A total of 10 RCTs were included,including 809 patients.Meta-analysis showed that the effective rate in the polyene phosphatidylcholine injection group was higher than that in the control group(RR=1.12,95％CI 1.04 to 1.20,P=0.003 8).Compared with the control group,polyene phosphatidylcholine injection could decrease ALT level(MD=-18.92 U/L,95％CI-27.75 to-10.09,P＜0.001),AST level(MD=-31.19 U/L,95％CI-46.27 to-16.11,P=0.000 1),TBiL level(MD=-7.31 μmol/L,95％CI-10.75 to-3.88,P＜0.001),and GGT levels(MD=-48.93 U/L,95％CI-54.64 to-43.21,P＜0.001).Only one study reported mild adverse events,and six studies reported no severe adverse events in patients.Conclusion Current evidence shows that polyene phosphatidylcholine injection in the treatment of alcoholic liver disease can increase the effective rate,improve the levels of liver function indicators(ALT,AST,TBiL,and GGT),and has less adverse events.Due to the limited number and quality of included studies,the above conclusions need to be verified by more high-quality studies.

The 95% ethanol extract of Poria cocos was separated and purified by ODS, MCI gel CHP20 and silica gel column chromatography combined with the semi-preparative HPLC. The chemical structures of the isolated compounds were identified by NMR, MS, IR, and calculated NMR methods. Seven compounds were isolated from Poria cocos and identified as 20S-2β,3α,15α,19,20-hydroxy-pregnane-7-ene (1), dehydroeburicoic acid monoacetate (2), eburicoic acid acetate (3), dehydroeburicoic acid (4), eburicoic acid (5), dehydropachymic acid (6), pachymic acid (7). Compound 1 is a new pregnane steroid.

ObjectiveThis study aims to investigate the role of suPAR in the pathogenesis of podocyte injury in FSGS. Methods① The sera of primary FSGS patients （17 cases） were collected. Healthy volunteers （10 cases） and patients with other types of primary nephrotic syndrome （10 cases） were set as normal and disease controls. SuPAR levels were detected by ELISA； ② Podocytes were stimulated by suPAR in vitro， and cells were collected to analyze apoptosis by flow cytometry and for RNAseq analysis； ③ Differentially expressed genes （DEGs） were screened from RNAseq data. Both up-regulated and down-regulated genes were analyzed by KEGG and GO enrichment analysis. Heat map was used to show expression of genes related to podocyte focal adhesion， slit diaphragm and actin dynamics and endocytosis. Differentially expressed genes were verified by qPCR. Results① The level of suPAR in FSGS patients was significantly increased， and that in other nephrotic syndrome（NS） patients was also significantly increased； ② suPAR stimulation significantly altered the transcriptome pattern of human podocytes. A total of 272 up-regulated genes and 288 down-regulated genes were screened； ③ KEGG and GO enrichment analysis of up-regulated and down-regulated genes showed that Focal adhesion and DNA replication and DNA repair related pathways were significantly down-regulated； ④ suPAR did not increase podocyte apoptosis. ConclusionThe level of suPAR is significantly increased in patients with primary FSGS. SuPAR may promote podocyte injury by interfering with genomic homeostasis and disrupting focal adhesion， slit diaphragm， actin dynamics and endocytosis-related functional molecules of podocytes.

Ten alkaloids(1-10) were isolated from the ethyl acetate extract of the fruit of Lycium chinense var. potaninii by silica gel, ODS, and preparative high performance liquid chromatography(HPLC), and identified by NMR and MS as methyl(2S)-[2-formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl]-3-(phenyl)propanoate(1), methyl(2R)-[2-formyl-5-(methoxymethyl)-1H-pyrrol-1-yl]-3-(phenyl)propanoate(2), 3-hydroxy-4-ethyl ketone pyridine(3), indolyl-3-carbaldehyde(4),(R)-4-isobutyl-3-oxo-3,4-dihydro-1H-pyrrolo[2,1-c][1,4]oxazine-6-carbaldehyde(5),(R)-4-isopropyl-3-oxo-3,4-dihydro-1H-pyrrolo[2,1-c][1,4]oxazine-6-car-baldehyde(6), methyl(2R)-[2-formyl-5-(methoxymethyl)-1H-pyrrol-1-yl]-3-(4-hydroxyphenyl)propanoate(7), dimethyl(2R)-[2-formyl-5-(methoxymethyl)-1H-pyrrol-1-yl]butanedioate(8), 4-[formyl-5-(methoxymethyl)-1H-pyrrol-1-yl]butanoate(9), 4-[2-formyl-5-(methoxymethyl)-1H-pyrrol-1-yl]butanoic acid(10). All the compounds were isolated from the plant for the first time. Among them, compounds 1-3 were new compounds. Compounds 1-9 were evaluated for hypoglycemic activity in vitro with the palmitic acid-induced insulin resistance in HepG2 cells. At 10 μmol·L~(-1), compounds 4, 6, 7, and 9 can promote the glucose consumption of HepG2 cells with insulin resistance.
Lycium/chemistry* ; Fruit/chemistry* ; Insulin Resistance ; Propionates ; Alkaloids/pharmacology*

ObjectiveTo summarize and analyze the clinical features and CT imaging findings of melioidosis pneumonia in order to increase awareness of this disease. MethodsA retrospective study was done on clinical and CT imaging data of 68 cases with melioidosis pneumonia diagnosed from January 1， 2012 to April 1， 2023. ResultsOf the 68 cases， 62 presented with acute infection and 6 chronic infection， 88.2% were male， 85.3% were native residents of Hainan， 85.3% were farmers， 77.9% had onset in summer and autumn， 66.2% had diabetes， 100% had fever as the first clinical symptom， and 88.2% were confirmed positive by blood culture. In most patients， white blood cell count， neutrophil ratio， C-reactive protein and calcitonin levels increased， while lymphocyte ratio decreased， but no statistical difference was found between acute and chronic infection groups （P > 0.05）. Of the patients， 36.8% recovered， 42.6% got better， 11.8% patients became therapy-resistant and 8.8% died. CT image showed pathomorphological changes including nodules/masses， patchy ground-glass attenuation or large patchy consolidation or all of these at the same time. Acute and chronic infection groups had significant difference in pathomorphological changes （P = 0.01）， but no statistical difference in other imaging findings. Moreover， 36.8% of the patients developed extrapulmonary infections， 8.8% of which multi-site abscess formation. ConclusionsMelioidosis Pneumonia should be considered if the patient is the sojourner from epidemic area， or has diabetes， high fever and rapid-developing disease， with additional presence of multiple inflammatory lesions in lung CT.

The taste of drugs has an important impact on the compliance of patients, but most of the active drug ingredients have an uncomfortable taste, especially traditional Chinese medicine. Through a variety of pharmaceutical excipients with taste masking properties combined with corresponding technologies can improve the taste of drugs and the characteristics of other dosage forms, so as to improve patient compliance. Here, we mainly summarize the auxiliary materials used for taste masking, explain the mechanism of taste masking from the point of view of excipients and introduces related uses, so as to provide reference for further research on taste masking of pediatric preparations.

Good medicine tastes bitter, but it is often difficult to swallow because the drug is bitter and astringent, so that the compliance of patients with medication is poor. However, the use of taste masking technology can better improve this situation. Appropriate and effective taste masking technology can improve the drug compliance of patients, especially children, it can also improve the curative effect and the clinical value of drugs. Herein, we summarize the latest research progress of taste masking technology, and summarize the traditional taste masking technology from the aspects of action mechanisms and application scopes. Finally, the novel and efficient taste masking technologies were presented.