OBJECTIVE To investigate the role of clinical pharmacists in the individualized treatment of a rare case of diffuse pulmonary microabscesses caused by Streptococcus constellatus complicated with organizing pneumonia （OP） in a non-immunocompromised patient. METHODS For a middle-aged， non-immunocompromised patient with a one-year disease course， whose imaging findings showed the coexistence of diffuse microabscesses and OP caused by S. constellatus pulmonary abscess， the clinical pharmacist， based on pharmacokinetics/pharmacodynamics characteristics， assisted the physician in optimizing the previously ineffective anti-infective regimen to Ceftriaxone sodium for injection combined with Metronidazole and sodium chloride injection， so as to enhance coverage of mixed anaerobes and lesion penetration. After the patient’s hemoptysis ceased， the clinical pharmacist recommended timely initiation of low-dose Methylprednisolone sodium succinate for injection to manage OP. Upon discharge， sequential oral therapy with Linezolid tablets， Metronidazole tablets， Methylprednisolone tablets and Omeprazole enteric-coated tablets was prescribed. RESULTS After implementation of the individualized treatment regimen， the patient’s hemoptysis resolved， pulmonary lesions significantly regressed， and the patient was discharged in a stable condition. At the three-month follow-up， the patient remained stable. CONCLUSIONS For chronic persistent pulmonary infection complicated with OP in a non-immunocompromised host， clinical pharmacists assist clinicians in optimizing anti-infective regimens and recommend the timely initiation of anti-inflammatory therapy after infection control， thereby contributing to favorable clinical outcomes. Individualized treatment of such complex cases requires comprehensive consideration of pathogen coverage， pathological barriers， and the timing of anti-inflammatory intervention.

Objective:To study the role of a novel brain-derived peptide hypoxic-ischemic brain damage associated peptide (HIBDAP) in regulating pyroptosis of oxygen-glucose deprived (OGD) microglia.Methods:The sequence of HIBDAP was coupled with the sequence of cell-penetrating peptide transactivator of transcription (TAT) to form TAT-HIBDAP. Fluorescein isothiocyanate (FITC) labeled TAT-HIBDAP was added to microglia cells and observed under fluorescence microscope. Microglia cells were treated with different concentrations of TAT-HIBDAP (1, 5, 10, 20 μmol/L) and then OGD process. Cell pyroptosis was analyzed using lactate dehydrogenase (LDH) assay. The concentration of TAT-HIBDAP with the most prominent inhibiting effects was determined and selected for subsequent experiments. The pyroptosis morphology of the control group, the OGD group and the HIBDAP group (5 μmol/L TAT-HIBDAP+OGD) was observed using transmission electron microscope. The mRNA and protein expression of NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasomes were examined using real-time quantitative PCR and Western Blot analysis.Results:Fluorescence microscope showed FITC-labeled TAT-HIBDAP could successfully enter microglia cells. Compared with the OGD group, low concentrations of TAT-HIBDAP (1, 5, 10 μmol/L) could significantly reduce microglia pyroptosis and the concentration of 5 μmol/L showed the most prominent effects. Compared with the control group, OGD group showed typical pyroptosis morphology and HIBDAP group showed significantly improved morphology. The mRNA and protein expression of NLRP3 inflammasomes in the OGD group were significantly higher than the control group and also the HIBDAP group.Conclusions:The novel brain-derived peptide HIBDAP may reduce the expression of NLRP3 inflammasomes and inhibit the pyroptosis of OGD microglia.

Objective:To understand the epidemiological and clinical characteristics of human infection with avian influenza A(H3N8) virus and the molecular biological characteristics of the pathogen, and provide scientific evidence for the prevention and control of human infection with avian influenza A(H3N8) virus.Methods:An epidemiological investigation was conducted for a case of human infection with avian influenza A(H3N8) virus in Changsha in May 2022 to collect the information about exposure history, route of infection, onset and treatment, potential contacts and other possible exposures for a descriptive analysis. Nucleic acid detection and gene sequencing were used to detect the pathogen and analyze the genetic characteristics.Results:The case had a history of exposure to live poultry trading market 6 days before the onset of illness. Subtypes H3 and N8 of avian influenza virus were detected in live poultry markets. Deep gene sequencing showed that the virus had adaptive mutations in mammals, reduced sensitivity to alkamine agent, and no resistance mutations related to neuraminidase inhibitors and polymerase inhibitors were detected.Conclusion:The case was infected due to exposure to the live poultry market environment contaminated by avian influenza A(H3N8) virus, and no human to human transmission was found.

Objective: To establish a hypertension risk assessment model among the middle-aged and elderly populations based on residents' electronic healthcare records of the basic public health service program, so as to provide insights into prevention of hypertension. Methods: Demographic features and physical examinations were collected among residents at ages of 40 years and older from residents' electronic healthcare records of the basic public health service program in a county of Zhejiang Province from 2019 to 2020. The risk factors of hypertension were identified using a multivariable logistic regression model, and the odds ratio (OR) for each risk factor was transformed into approximate relative risk (RR), which was included in the formula for calculation of the disease risk proposed by Harvard School of Public Health to create a hypertension risk assessment model. The predictive value of the model was evaluated using a receiver operator characteristic (ROC) curve. Results: Totally 7 275 subjects were enrolled, with a mean age of (66.15±7.91) years, and the participants included 3 189 males and 4 086 females, with a male-to-female ratio of 0.78∶1. There were 190 cases with new-onset hypertension (2.61%). Multivariable logistic regression analysis revealed that overweight, obesity, central obesity, borderline high triacylglycerol (TG), elevated TG, abnormal fasting plasma glucose (FPG), prehypertension and family history of hypertension were included in the hypertension risk assessment model, with approximate RR values of 1.66, 1.96, 1.54, 1.17, 1.64, 1.45, 1.69 and 1.11. The area under the ROC curve (AUC) of the model was 0.678 (95%CI: 0.641-0.715, P<0.001), and the optimal positive cut-off was 0.899. The model predicted 139 subjects with RR>0.899 for hypertension, with a sensitivity of 73.16% and specificity of 55.79%. Conclusions The hypertension risk assessment model created in this study is feasible to predict the RR for developing hypertension among the middle-aged and elderly populations, which has a predictive value in healthcare management.

Background: No currently available biomarkers or treatment regimens fully meet therapeutic needs of type 1 diabetes mellitus (T1DM). Circular RNA (circRNA) is a recently identified class of stable noncoding RNA that have been documented as potential biomarkers for various diseases. Our objective was to identify and analyze plasma circRNAs altered in T1DM. Methods: We used microarray to screen differentially expressed plasma circRNAs in patients with new onset T1DM (n=3) and age-/gender-matched healthy controls (n=3). Then, we selected six candidates with highest fold-change and validated them by quantitative real-time polymerase chain reaction in independent human cohort samples (n=12). Bioinformatic tools were adopted to predict putative microRNAs (miRNAs) sponged by these validated circRNAs and their downstream messenger RNAs (mRNAs). Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were performed to gain further insights into T1DM pathogenesis. Results: We identified 68 differentially expressed circRNAs, with 61 and seven being up- and downregulated respectively. Four of the six selected candidates were successfully validated. Curations of their predicted interacting miRNAs revealed critical roles in inflammation and pathogenesis of autoimmune disorders. Functional relations were visualized by a circRNA-miRNA-mRNA network. GO and KEGG analyses identified multiple inflammation-related processes that could be potentially associated with T1DM pathogenesis, including cytokine-cytokine receptor interaction, inflammatory mediator regulation of transient receptor potential channels and leukocyte activation involved in immune response. Conclusion Our study report, for the first time, a profile of differentially expressed plasma circRNAs in new onset T1DM. Further in silico annotations and bioinformatics analyses supported future application of circRNAs as novel biomarkers of T1DM.

No currently available biomarkers or treatment regimens fully meet therapeutic needs of type 1 diabetes mellitus (T1DM). Circular RNA (circRNA) is a recently identified class of stable noncoding RNA that have been documented as potential biomarkers for various diseases. Our objective was to identify and analyze plasma circRNAs altered in T1DM.

Objective To explore the present human resources and problems at community health centers in Shandong province .Methods PPS sampling method was used to extract data of 333 community health centers in 17 cities in Shandong province in 2015 .Then the human resource status was analyzed and evaluated by descriptive research indexes .Results Data showed that 333 community health centers had 19809 employees ,and 12271 of them having staffing quota. These employees include 6355 physicians ,5169 nurses ,and 3064 medical and pharmaceutical technicians .For the physicians ,4841 of them are medical practitioners ,1313 were assistant medical practitioners ,while the numbers of obstetricians and gynecologists ,general practitioners ,and TCM practitioners were 756 , 2124 and 432 respectively .Conclusions These community health service centers are faced with such problems as lack of human resources ,irrational personnel makeup ,and obvious shortage of public health ,general practitioners and medical/pharmaceutical professionals. It is recommended to increase and optimize manpower by means of motivating existing personnel ,introducing new manpower and training opportunities for the retention.Medical alliances are expected to encourage more high-end professionals to the primary institutions .

The PBL teaching and the case teaching have begun to be applied to the course of health economics, which has strong adaptability to the two teaching methods. Two teaching methods not only have the same characteristics, such as diversified teaching, outstanding students as the main body, paying atten-tion to the theory and practice, emphasizing on the comprehensive use of knowledge, but also have different characteristics, such as teaching idea, applied range and points of focus. These similar characteristics and differences are reflected in the development of health economics course. Based on the differences and simi-larities of the two teaching methods and further integration of the characteristics of health economics, this paper puts forward the countermeasures to optimize the application of the two teaching methods in health economics course.

Objective To investigate the expression of 5-lipoxygenase activating protein gene (ALOX5AP) polymorphism in the patients with cerebral infarction,and explore its relationship with cerebral infarction susceptibility.Methods Patients with cerebral infarction and healthy volunteers were selected for this study,whose venous blood was extracted and detected with polymerase chain reaction/restriction fragment length polymorphism (PCR-RFLP).Haplotype A (SG13S114T,SG13S89G,SG13S32A,SG13S25G),haplotype B (SG13S377A,SG13S114A,SG13S41A,SG13S35G),and their nucleotide polymorphism loci were observed.Results Single nucleotide polymorphism (SNP)-SG13S114,SNP-SG13S32 and HapA carrying rate were significantly different between patients with cerebral infarction and healthy volunteers (P ＜0.05).SNP-SG13S114 and SNP-SG13S32 were independent risk factors of cerebral infarction (OR ＞ 1.0,P ＜ 0.05).Conclusions The morbidity of cerebral infarction in Wenling City was influenced by SNP-SG13S114,SNP-SG13S32,and HapA carrying rate.