OBJECTIVE To provide data support and theoretical reference for drug-regulatory authorities to implement targeted supervision over internet-based pharmaceutical sales.METHODS Using keywords such as “internet-based pharmaceutical sales” and “online drug sales”， the official websites of the People’s Government， drug-regulatory authorities and databases including PKULaw and others were searched， so as to collect typical cases and public disclosure information of administrative penalties related to internet-based pharmaceutical sales from January 2014 to June 2024. Guided by accident-causation theory， the text-mining method was adopted to identify risk factors from four dimensions： human unsafe behaviors， unsafe state of substances， environmental factors and safety management. Grey relational analysis was performed to quantitatively evaluate and screen key risk factors， and targeted governance suggestions were subsequently put forward.RESULTS A total of 617 administrative penalty cases were included. The number of cases increased significantly since 2018. The regional distribution of cases presented a characteristic of “high in the east and low in the west”. Violations were mainly concentrated in the business qualification examination link， and online pharmaceutical retail enterprises were the dominant law-breaking subjects. A risk identification system for internet-based pharmaceutical sales was constructed， covering 4 primary-level， 17 secondary-level and 56 tertiary-level risk factors. Through grey relational analysis， 37 key tertiary-level risk factors （most of which belonged to the safety-management dimension） including inadequate bill management and illegal drug-advertising content， as well as 12 key secondary-level risk factors such as drug-advertising violations and non-standard drug storage， were screened out.CONCLUSIONS Inadequate capabilities and weak compliance awareness of practitioners， illegal drug advertising， non-standard drug storage and transportation， and imperfect quality-management systems of online-drug-sales enterprises and third-party platforms are prominent safety risk factors for internet-based pharmaceutical sales. It is recommended to strengthen qualification examination and competency training for practitioners， standardize drug-information display and drug advertising， improve the management system of drug warehousing and logistics， and refine institutional requirements for key links， so as to improve the supervision efficiency of internet-based pharmaceutical sales.

Objective:To explore the impact of public price comparison of medical insurance drugs on the prices of commonly used retail drugs,and to provide empirical analysis and theoretical basis for optimizing the price governance of commonly used retail drugs.Methods:Based on the sales and settlement data of commonly used drugs in medical insurance designated retail pharmacies in Shenzhen,Guangdong Province from December 2023 to February 2025,the chain Fisher index and ARIMA model were used to analyze the price change trend of commonly used retail drugs.Results:During the study period,the price level of commonly used drugs decreased significantly twice.However,during the stable period after the decline and in the prediction of the price level,the price level would rebound at an average monthly rate of 1%.The price changes of different categories of drugs showed significant heterogeneity:drugs with fierce market competition and higher common use were more affected by public price comparison,with larger price drops.The market-led price comparison mechanism has a weaker impact on drug price reduction than centralized volume-based procurement.Suggestions:Optimize the design and publicity of price comparison mini-programs to give full play to the due price control effect of social supervision,use medical insurance settlement data to build a drug price early warning mechanism,and guide enterprises to obtain profits by replacing price competition with technological innovation and service upgrading.

Forensic medicine has been designated as a first-level discipline,presenting new opportunities and challenges for the development of forensic medicine.Since the 1980s,the establishment of foren-sic medicine discipline and the cultivation of high-level forensic talents have become hot topics in the development of forensic medicine in China.Since the 13th Five-Year Plan,the forensic team of Shanxi Medical University has been aiming at the forefront,proposing the development goals of"Five First-class"and the discipline development path"Six Major Achievements".It has selected benchmark disci-plines,identified gaps in disciplinary development,unified thoughts,formulated completion timelines,concentrated superior resources,assigned tasks to individuals,and created an"Organized Fill-in-the-Blank Format"forensic medicine discipline construction model with the characteristics of the new era.The construction model of forensic medicine has achieved good results in the goals,discipline frame-work,scientific research,talent cultivation,discipline team and platform construction,forming a rela-tively complete discipline construction and management system,and accumulating valuable experience for the construction of first-level discipline and high-level talent cultivation of forensic medicine.

To compare and analyze the clinical manifestations,laboratory characteristics,imaging findings,and treatment outcomes of patients with acute and chronic brucellosis,a retrospective analysis was conducted on 258 patients with brucellosis(202 in the acute group and 56 in the chronic group)hospitalized in Xinkang Hospital in Dalad Banner,Ordos City,Inner Mongolia Autonomous Region,from November 2023 to November 2024.General data,epidemiological characteristics,clinical presentations,laboratory test results,imaging findings,treatment outcomes,and prognosis were collected.The incidences of fever(51.5%vs 7.1%),fatigue(30.2%vs 12.5%),joint pain(42.9%vs 16.1%),and muscle pain(9.9%vs.1.8%)were significantly higher in the acute phase group(all P<0.05).The incidence of osteoarthritis complications was higher in the chronic brucellosis group(51.8%vs 8.9%,χ2=75.697,P<0.01).Univariate ANOVA analysisshowed that the Serum Agglutination Tests(SAT),alanine aminotransferase(ALT),aspartate aminotransferase(AST),total bilirubin(TBIL),creatinine(CRE),C-reactive protein(CRP),erythrocyte sedimentation rate(ESR),and bone destructionexhibited statistically significant differences between the acute and chronic phases of brucellosis(all P<0.05).Multivariate logistic regression analysis indicated that abnormal ALT(OR=14.18,95%CI:1.11-181.72;P=0.041)and bone destruction(OR=0.16,95%CI:0.04-0.63;P=0.009)were associated with chronic brucellosis.After treatment,all patients experienced have symptom relief in varying degrees,with 157 patients(60.9%)cured and 101 patients(39.1%)symptomatic improved(P<0.01).In conclusion,the incidences of fever,fatigue,and joint pain in patients during the acute phase is significantly higher than that those in patients during the chronic phase,while the incidence of osteoarthritis complications is higher in chronic phase patients.The incidences of abnormal SAT,ALT,AST,TBIL,CRE,CRP,and ESR,and bone destruction varies at different stages of brucellosis.Of those,abnormal ALT and bone destruction show a stronger association with,which can assist the clinical staging of brucellosis.

OBJECTIVE: To explore the association between acupuncture during controlled ovarian hyperstimulation (COH) and the live birth rate (LBR) using different propensity score methods. METHODS: In this retrospective cohort study, eligible women who underwent a COH were divided into acupuncture and non-acupuncture groups. The primary outcome was LBR, as determined by propensity score matching (PSM). LBR was defined as the delivery of one or more living infants that reached a gestational age over 28 weeks after embryo transfer. The propensity score model encompassed 16 confounding variables. To validate the results, sensitivity analyses were conducted using three additional propensity score methods: propensity score adjustment, inverse probability weighting (IPW), and IPW with a "doubly robust" estimator. RESULTS: The primary cohort encompassed 9751 patients (1830 [18.76%] in the acupuncture group and 7921 [81.23%] in the non-acupuncture group). Following 1:1 PSM, a higher LBR was found in the acupuncture cohort (41.4% [755/1824] vs 36.4% [664/1824], with an odds ratio of 1.23 [95% confidence interval, 1.08-1.41]). Three additional propensity score methods produced essentially similar results. The risk of serious adverse events did not significantly differ between the two groups. CONCLUSION This retrospective study revealed an association between acupuncture and an increased LBR among patients undergoing COH, and that acupuncture is a safe and valuable treatment option. Please cite this article as: Zheng XY, Jiang ZY, Li YT, Li CL, Zhu H, Yu Z, Yu SY, Yang LL, Tang SY, Lü XY, Liang FR, Yang J. Association between acupuncture and live birth rates after fresh embryo transfer: A cohort study based on different propensity score methods. J Integr Med. 2025; 23(5):528-536.
Humans ; Female ; Propensity Score ; Embryo Transfer ; Adult ; Acupuncture Therapy ; Retrospective Studies ; Pregnancy ; Live Birth ; Birth Rate ; Cohort Studies

OBJECTIVES: Color doppler flow imaging (CDFI) and cone-beam computed tomography (CBCT) were utilized to evaluate changes in mucosal vascular parameters and the osteogenic effects following guided bone regeneration (GBR) in the maxillary anterior region using trapezoidal or modified triangular flaps. METHODS: Patients undergoing single maxillary anterior dental implant surgery with GBR were randomly allocated into two groups: a trapezoidal flap group and a modified triangular flap group. After GBR surgery, the mucosal vascular parameters at the surgical site were assessed at various time intervals (preoperative, 2 h, 1 and 3 days, and 1, 2, and 4 weeks postoperative) using CDFI. In addition, the effects of bone augmentation were evaluated through the analysis of CBCT images obtained preoperatively, 2 h, and 6 months postoperative. RESULTS: The buccal mucosa in the edentulous area had a lower blood flow rate than the corresponding tooth in the same jaw, and the difference was statistically significant (P<0.001). The mucosal blood flow rate in the surgical area increased compared with that in the preoperative period. The peak flow rate was recorded at 2 weeks postoperatively and then decreased to levels comparable to those of the reference tooth. A statistically significant difference was observed between the two groups (P<0.05). The buccal alveolar ridge width of the implant platform was reduced by (1.3±0.9) mm in the trapezoidal flap group and (0.9±0.7) mm in the modified triangular flap group, respectively, at 6 months postoperatively, compared with 2 h postoperative. The buccal alveolar ridge width of the 5 mm from the implant platform was reduced by (0.9±0.6) mm and (0.3±0.6) mm, respectively. The buccal alveolar ridge width of the 10 mm from the implant platform was reduced by (0.6±0.8) mm and (0.2±0.6) mm, respectively. The height of the alveolar ridge was reduced by (1.9±1.4 ) mm and (1.4±1.3) mm. The change in graft volume was (136±78 ) mm³ and (114±85) mm³. However, the differences between the two groups were not statistically significant (P>0.05). CONCLUSIONS When a tooth is missing, blood flow to the buccal mucosa on the side of the missing tooth is reduced. The modified triangular flap group demonstrated superior microcirculation of blood flow in the operative area after GBR of the maxillary anterior teeth. Trapezoidal and modified triangular flaps achieved the anticipated bone augmentation during bone augmentation surgery in the maxillary anterior region, with no considerable effect on the changes in alveolar bone size parameters.
Humans ; Surgical Flaps/blood supply* ; Bone Regeneration ; Mouth Mucosa/blood supply* ; Cone-Beam Computed Tomography ; Osteogenesis ; Maxilla/surgery* ; Male ; Female ; Guided Tissue Regeneration, Periodontal/methods*

Obesity, as a chronic recurrent disease, has become a major public health challenge in China. To implement the requirements of the Healthy China Initiative (2019—2030), under domestic guidelines or consensus statements on overweight and obesity, and in alignment with the latest scientific advances globally, the Quality control protocol for adult overweight and obesity screening in health management (examination) institutions (2025 edition) was developed. This protocol was drafted by the Health Management Center of Shanghai Changzheng Hospital and formulated through multiple rounds of deliberation by experts in China’s health examination quality control field. The protocol establishes unified standards for screening facilities, personnel qualifications, and measurement or testing procedures. It defines specific screening items, outlines a standardized screening pathway, and sets requirements for the final medical review, ensuring the scientific validity, effectiveness, and safety of the screening process. The implementation of this protocol will enhance the consistency of weight management practices for adults across health examination institutions and strengthen the quality control of overweight and obesity screening programs.

Objective:To explore the impact of public price comparison of medical insurance drugs on the prices of commonly used retail drugs,and to provide empirical analysis and theoretical basis for optimizing the price governance of commonly used retail drugs.Methods:Based on the sales and settlement data of commonly used drugs in medical insurance designated retail pharmacies in Shenzhen,Guangdong Province from December 2023 to February 2025,the chain Fisher index and ARIMA model were used to analyze the price change trend of commonly used retail drugs.Results:During the study period,the price level of commonly used drugs decreased significantly twice.However,during the stable period after the decline and in the prediction of the price level,the price level would rebound at an average monthly rate of 1%.The price changes of different categories of drugs showed significant heterogeneity:drugs with fierce market competition and higher common use were more affected by public price comparison,with larger price drops.The market-led price comparison mechanism has a weaker impact on drug price reduction than centralized volume-based procurement.Suggestions:Optimize the design and publicity of price comparison mini-programs to give full play to the due price control effect of social supervision,use medical insurance settlement data to build a drug price early warning mechanism,and guide enterprises to obtain profits by replacing price competition with technological innovation and service upgrading.

To compare and analyze the clinical manifestations,laboratory characteristics,imaging findings,and treatment outcomes of patients with acute and chronic brucellosis,a retrospective analysis was conducted on 258 patients with brucellosis(202 in the acute group and 56 in the chronic group)hospitalized in Xinkang Hospital in Dalad Banner,Ordos City,Inner Mongolia Autonomous Region,from November 2023 to November 2024.General data,epidemiological characteristics,clinical presentations,laboratory test results,imaging findings,treatment outcomes,and prognosis were collected.The incidences of fever(51.5%vs 7.1%),fatigue(30.2%vs 12.5%),joint pain(42.9%vs 16.1%),and muscle pain(9.9%vs.1.8%)were significantly higher in the acute phase group(all P<0.05).The incidence of osteoarthritis complications was higher in the chronic brucellosis group(51.8%vs 8.9%,χ2=75.697,P<0.01).Univariate ANOVA analysisshowed that the Serum Agglutination Tests(SAT),alanine aminotransferase(ALT),aspartate aminotransferase(AST),total bilirubin(TBIL),creatinine(CRE),C-reactive protein(CRP),erythrocyte sedimentation rate(ESR),and bone destructionexhibited statistically significant differences between the acute and chronic phases of brucellosis(all P<0.05).Multivariate logistic regression analysis indicated that abnormal ALT(OR=14.18,95%CI:1.11-181.72;P=0.041)and bone destruction(OR=0.16,95%CI:0.04-0.63;P=0.009)were associated with chronic brucellosis.After treatment,all patients experienced have symptom relief in varying degrees,with 157 patients(60.9%)cured and 101 patients(39.1%)symptomatic improved(P<0.01).In conclusion,the incidences of fever,fatigue,and joint pain in patients during the acute phase is significantly higher than that those in patients during the chronic phase,while the incidence of osteoarthritis complications is higher in chronic phase patients.The incidences of abnormal SAT,ALT,AST,TBIL,CRE,CRP,and ESR,and bone destruction varies at different stages of brucellosis.Of those,abnormal ALT and bone destruction show a stronger association with,which can assist the clinical staging of brucellosis.

Objective:To investigate microbial ecology in restored milk (RM) -donor human milk (DHM) supplemented with mother's own milk (MOM)-under varying MOM ratios, incubation temperatures, and durations. Methods:This in vitro controlled study utilized breast milk samples collected from mothers of preterm infants (<37 weeks) admitted to the Neonatal Intensive Care Unit of Chongqing Health Center for Women and Children between December 2024 and March 2025, including five MOM samples and one DHM sample. Each MOM sample was mixed with DHM at 10% (RM-10 group) or 30% (RM-30 group) volume ratios. Samples were incubated at room temperature (23-26 ℃) and 37 ℃ for 1 h and 4 h, followed by collection. Microbial α-diversity (Chao/Shannon indices), β-diversity (principal co-ordinates analysis), and taxonomic composition (phylum/genus) were analyzed via high-throughput sequencing. Statistical analysis included analysis of variance and the Kruskal-Wallis H test. Results:No statistically significant differences in the Chao index or Shannon index were observed between the RM-10 and RM-30 groups across different incubation times and temperatures ( H or F values=7.61 and 93.20, respectively; both P>0.05). At 37 ℃, the microbial composition of the RM-30 group at both 1 h and 4 h showed no significant difference compared to the initial MOM samples ( R=－0.018, P=0.540), with Firmicutes abundance restored to 65%-90% of the initial MOM level. At room temperature, incubation of the RM-30 group partially restored microbial communities (50%-60%), but induced overgrowth of Proteobacteria (e.g., Pseudomonas, Acinetobacter). Incubation of the RM-10 group at 37 ℃ for 1 h and 4 h also showed no significant difference in microbial composition compared to the initial MOM ( R=－0.004, P=0.442). However, at room temperature, Proteobacteria consistently increased in the RM-10 group samples, and significant differences in microbial composition compared to initial MOM were observed at both 1 h and 4 h ( R=0.179, P=0.027). Conclusion:Under the experimental conditions of this study, preliminary evidence suggests that incubating a blend of DHM and 30% MOM at 37 ℃ for 1 h or 4 h may modulate the microbial composition toward a potentially beneficial profile.