ObjectiveTo explore the clinical safety of Feilike Mixture （FLK） in the real world. MethodsThe safety of all children who received FLK from 29 institutions in 12 provinces between January 21，2021 and December 25，2021 was evaluated through prospective centralized surveillance and a nested case control study. ResultsA total of 3 035 juveniles were included. There were 29 research centers involved，which are distributed across 12 provinces，including one traditional Chinese medicine （TCM） hospital and 28 general hospitals. The average age among the juveniles was （4.77±3.56） years old，and the average weight was （21.81±12.97） kg. Among them，119 cases （3.92%） of juveniles had a history of allergies. Acute bronchitis was the main diagnosis for juveniles，with 1 656 cases （54.46%）. FLK was first used in 2 016 cases （66.43%），and 142 juvenile patients had special dosages，accounting for 4.68%. Among them，92 adverse drug reactions （ADRs） occurred，including 73 cases of gastrointestinal system disorders，10 cases of metabolic and nutritional disorders，eight cases of skin and subcutaneous tissue diseases，two cases of vascular and lymphatic disorders，and one case of systemic diseases and various reactions at the administration site. The manifestations of ADRs were mainly diarrhea，stool discoloration，and vomiting，and no serious ADRs occurred. The results of multi-factor analysis indicated that special dosages （the use of FLK）［odds ratio （OR） of 2.642， 95% confidence interval （CI） of 1.105-6.323］，combined administration： spleen aminopeptide （OR of 4.978， 95%CI of 1.200-20.655），and reason for combined administration： anti-infection （OR of 1.814， 95%CI of 1.071-3.075） were the risk factors for ADRs caused by FLK. Conclusion92 ADRs occurred among 3 035 juveniles using FLK. The incidence of ADRs caused by FLK was 3.03%，and the severity was mainly mild or moderate. Generally，the prognosis was favorable after symptomatic treatment such as drug withdrawal or dosage reduction，suggesting that FLK has good clinical safety.

OBJECTIVE To provide a reference for revising the safety content of traditional Chinese medicine（TCM） instructions. METHODS A systematic analysis was conducted on the relevant announcements on the revision of TCM instruction from 2013 to 2024， including the year of publication， drug name， drug formulation， announcement release time， and the average number of revisions made to three safety contents （contraindication， adverse drug reaction， and precaution）. According to the report data of national adverse drug reaction monitoring from 2013 to 2024， analyze the proportion of TCM in all adverse drug reactions， the composition ratio of adverse drug reaction of different dosage forms of drugs [TCM injection， oral TCM， other （topical） TCM]. RESULTS From 2013 to 2024， the National Medical Products Administration issued a total of 101 notices on the revision of TCM instruction， involving 241 types of TCM. Among them， there were 163 types of oral TCM， 25 types of TCM injection， and 53 types of other （topical） TCM. There were 3， 10 and 0 types of TCM injection， oral TCM， and other （topical） TCM with missing safety content， respectively. The main source of adverse drug reaction data for TCM injections was post- marketing monitoring data （accounting for 48.00%）； the main source of adverse drug reaction data for oral TCM was monitoring data （accounting for 71.17%）； 73.58% of other （topical） TCM did not mention the source of adverse drug reaction data. The report on national adverse drug reaction monitoring showed that the proportion of all adverse drug reactions of TCM had decreased from 17.3% in 2013 to 12.1% in 2024. Among them， the proportion of adverse drug reaction of TCM injection in the three dosage forms of TCM had decreased from 61.3% in 2015 to 24.6% in 2024， while the proportion of adverse drug reaction of oral TCM in the three dosage forms of TCM had increased from 34.7% in 2015 to 64.0% in 2024. CONCLUSIONS The risk management of TCM safety content has achieved results in China， but still faces three major challenges： strongdependence on passive monitoring， insufficient data traceability， and missing key content. It is urgent to improve safety content by dosage form， optimize data sources， and fully utilize real-world evidence to supplement safety content.

OBJECTIVE To explore and analyze the adverse drug event （ADE） signals of cinacalcet and etelcalcetide， to provide a reference for safe drug use in the clinic. METHODS ADE reports related to cinacalcet and etelcalcetide were extracted from the FDA Adverse Event Reporting System from January 1st， 2004 to June 30th， 2023 using the OpenVigil online tool. The Bayesian confidence propagation neural network method was adopted to detect the signals of ADE from the key organ systems. The signals were encoded according to the preferred term in the ADE terminology set of the Medical Dictionary for Regulatory Activities （26.0 edition）. RESULTS A total 41 709 and 1 710 ADE reports were extracted， and 29 and 45 safety signals were detected in key systems for cinacalcet and etelcalcetide， respectively； 20 and 36 positive signals were not included in the drug instructions. Hypocalcemia/decreased serum calcium， abnormal blood parathyroid hormone （PTH）/increased or decreased serum PTH were common ADEs of the two drugs， which were detected in the study. Among the signals not included in the drug instructions， new moderate and strong signals were detected， such as cinacalcet-induced calcification defense （metabolic and nutritional diseases）， bone starvation syndrome and high conversion bone diseases （musculoskeletal and connective tissue diseases） as well as etelcalcetide-induced sudden death， necrosis and treatment of non-responders （general disorders， administration site）， unstable angina pectoris， myocardial ischemia （cardiac diseases）， intestinal perforation， gastric antrum vasodilation and gastric ulcer （gastrointestinal diseases）. CONCLUSIONS In the clinical application of the two drugs， apart from the common ADEs such as hypocalcemia and abnormal blood PTH， the surveillance of some new potential ADEs should also be carried out， such as bone starvation syndrome， calcification defense， ventricular disease and other cinacalcet-induced ADEs， sudden death， myocardial ischemia， unstable angina pectoris， intestinal perforation， gastric ulcer and other etecalcetide-induced ADEs. If new ADEs appear， clinic should promptly assess the benefits and risks， and update the treatment plan and pharmacological monitoring plan to ensure the safety of patient medication.

Objective To investigate the value of 4D-CTA combined with SDF-1a/CXCR4 signaling pathway in evaluating the risk of intracranial aneurysm rupture.Methods Fifty patients with unruptured intracranial posterior communicating aneurysms and 50 patients with ruptured intracranial posterior communicating aneurysms were divided into unruptured group 1 and ruptured group 1.All patients underwent 4D-CTA examination and serumSDF-1alevel was detected.Non-ruptured group 1 was followed up for 12 months(After conservative treatment),on this basis,patients with ruptured posterior communicating aneurysms were included in ruptured group 2,and patients with unruptured posterior communicating aneurysms were included in non-ruptured group 2.Results The AUC values of Wn,AR,L,SR,SDF-1a and their combinations in diagnosing ruptured intracranial posterior communicating aneurysms were all greater than 0.70.The AUC values of Wn,AR,L,SR,SDF-1a and their combinations in predicting ruptured intracranial posterior communicating aneurysms in ruptured group 2 were all greater than 0.70.Conclusion 4D-CTA combined with SDF-1acan effectively distinguish ruptured intracranial posterior communicating aneurysms and predict the risk of rupture.

Objective:To develop a homogeneous management evaluation system for clinical observership teaching under the background of national first-class discipline construction.Methods:The preliminary contents of the assessment system were determined through a literature review and expert interviews, and two rounds of questionnaire-based consultation was conducted with 20 experts using the Delphi method. With the use of Excel 2016 and SPSS 26.0, we calculated the coefficient of judgement basis (Ca), the coefficient of familiarity (Cs), the coefficient of authority (Cr), and Kendall's coefficient of concordance ( W ) as well as the mean, standard deviation, and coefficient of variation of all parameters, to identify the specific items and weights for the homogeneous management evaluation system for clinical observership teaching under the background of national first-class discipline construction. Results:In the two rounds of consultation, experts were both 100.00% active in responding to the questionnaires; the coefficients of authority of experts were 0.889 and 0.935, respectively; the coefficients of familiarity were 0.856 and 0.936, respectively; the coefficients of judgment were 0.922 and 0.934, respectively; and Kendall's coefficients of concordance were 0.476 and 0.563, respectively. Finally, 7 first-level items and 21 second-level items were included in the content framework of the homogeneous management evaluation system.Conclusions:The construction process of the homogeneous management evaluation system of clinical observership teaching is complete and reliable, which can provide a reference for the homogeneous management of clinical observership teaching, but further verification and improvement are needed.

【Objective】 To analyze the basic characteristics of whole blood donors from blood stations before and after the outbreak of COVID-19. 【Methods】 After excluding invalid data, data related to the basic characteristics of whole blood donors collected from 26 blood stations in China during 2018 to 2021 were statistically analyzed, including the trend of total whole blood donors, the number of repeated blood donors, the frequency of blood donation, the average age of donors and the recruitment of first-time blood donors. 【Results】 Affected by the epidemic, 8 out of 14 indicators were with large variations, accounting for 57%. The overall growth rate of total whole blood donors during the epidemic was higher than before the epidemic (P<0.05).The number of repeated blood donors has shown an increased trend, with a higher number during the epidemic than before (P<0.05). The frequency of blood donation was lower during the epidemic than before(P<0.05).Average ages of blood donors and female blood donors fluctuated widely during the epidemic, both higher than those before the epidemic(P<0.05).The donation rate of first-time blood donors <25 years old and ≥25 years old varied widely and irregularly during the epidemic (both P<0.05). The percentage of first-time blood donors fluctuated irregularly during the epidemic, with overall percentage lower than that before the epidemic(P<0.05). 【Conclusion】 Whole blood donors from 26 blood stations increased after the outbreak of COVID-19, and some indicators in certain areas showed significant fluctuations during the epidemic.

OBJECTIVE To excavate and evaluate β-blockers associated with acute renal failure（ARF）signal. METHODS Using the report odds ratio （ROR）method and Bayesian confidence interval progressive neural network （BCPNN）method，signal detection and analysis were performed for 4 kinds of β-blockers（metoprolol，bisoprolol，atenolol，nebivolol）associated with ARF Δ 基金项目：重庆市临床药学重点专科建设项目 （No.渝卫办发 in FDA adverse event reporting system （FAERS）from the two 〔2020〕68号）；重庆医科大学未来医学青年创新团队发展支持计划项 dimensions of Standard International Dictionary of Medical 目（No.W0081） Terms （MedDRA） analysis query （SMQ） term set and ＊药师，硕士研究生。研究方向：药物警戒。电话：023-68485161。 preferred term （PT） level terms. When the two methods E-mail：2020121624@stu.cqmu.edu.cn detected positive signals at the same time ，it indicated that # 通信作者：主任药师，硕士生导师。研究方向：临床药学、药物警 suspicious signals were detected. RESULTS Totally 14 328 戒。电话：023-63625666。E-mail：jiayuntaomail@hospital.cqmu.edu.cn ARF reports of 4 kinds of β-blockers were retrieved within the ·1380· China Pharmacy 2022Vol. 33 No. 11 中国药房 2022年第33卷第11期 narrow sense of “acute renal failure ”in SMQ term set ，of which men （6 964）were more than women （6 206）. The age of patients was mainly concentrated in the middle-aged and elderly （≥45 years old ），and serious adverse events accounted for 77.23％. The results of signal retrieval based on SMQ term set showed that ROR values and 95％ confidence intervals of metoprolol ，bisoprolol， atenolol and nebivolol detected by ROR method were 2.58（2.51，2.65），5.30（5.14，5.47），2.80（2.69，2.91）and 3.28（3.04， 3.53）respectively. The signal components （IC）detected by BCPNN method and the lower limit of IC were 1.29（1.25），2.26 （2.22），1.42（1.36）and 1.64（1.53）respectively，suggesting suspicious signals were detected in these four kinds of β-blockers associated ARF. The results of signal detection based on PT level terms showed that 37 positive signals were detected by ROR method，38 positive signals were detected by BCPNN method ，and 36 suspicious signals were detected by the two methods at the same time. For each drug ，12 suspicious signals of metoprolol were detected at the same time ，9 suspicious signals of bisoprolol and atenolol were detected at the same time ，and 6 suspicious signals of nebivolol were detected at the same time ；the number and type of signals were different among the 4 kinds of drug. CONCLUSIONS Four kinds of β-blockers may cause ARF. Compared with metoprolol and atenolol ，bisoprolol and nebivolol have strong statistical correlation with ARF ，suggesting that medical personnel should pay attention to the possible renal related adverse reactions of these drugs in the process of clinical use.

Objective:To analyze the epidemiological characteristics of geriatric acetabular fractures in western China.Methods:A retrospective case series study was made on data of geriatric patients with acetabular fracture hospitalized in 4 grade A hospitals in western China from 2015 to 2020. The investigation content included gender, age, incidence rate, injury mechanism, combined injuries, comorbidities, fracture types and treatment plans.Results:A total of 299 geriatric patients with acetabular fractures were included, including 203 males and 96 females, aged 60-97 years [(68.6±7.6)years]. The mean age of the patients was increased from 67.5 years to 71.1 years. The incidence rate was increased from 36 cases per year to 64 cases per year. The injury mechanism was mainly traffic accidents (42.47%), followed by falls (30.44%). Thoracic injury was the most common type of combined injuries (39.81%). Hypertension was the main comorbidity (28.76%). The most common fracture type was anterior column posterior hemitransverse fracture (31.32%). Of 299 patients, 210 received surgical treatment, with the surgery rate of 70.23%.Conclusions:Geriatric acetabular fracture is characterized by gradually increased age and incidence rate, traffic accidents as the main cause of injury, thoracic injury as the main combined injury, hypertension as the main comorbidity, anterior column posterior hemitransverse fracture as the main fracture type and surgery as the main treatment option.

OBJECTIVE To detect and evaluate the signals of amlodipine and lercanidipine -induced adverse drug events （ADE）. METHODS All ADE reports about “amlodipine”and“lercanidipine”were searched from FAERS database during Jan . 1st，2004 to Sept . 30th，2021. Reported odds ratio and Bayesian confidence propagation neural network were used to detect ADE signals. The moderately strong signals and strong signals in key systems were selected for analysis . RESULTS From FAERS database，249 657 and 10 558 reports were extracted with amlodipine and lercanidipine as suspect drugs ，respectively. In this study，62 and 58 signals related to amlodipine and lercanidipine were detected respectively . At the same time ，moderately strong signals of peripheral edema ， hypotension， orthostatic hypotension and hypovolemic shock were detected in the twodrugs，all of which were common adverse reactions of the two drugs. The special ADEs detected in this study were as follows： in the respiratory system ， chest and mediastinaldisease system ，strong signals of non -cardiogenic pulmonary edema were detected for amlodipine ，and strong signals of dyspnea at rest for lercanidipine ；in gastrointestinal diseases ，strong signals of gingival hypertrophy were detected only for amlodipine；in skin and subcutaneous tissue disease system ，moderately strong signals related to “vasculitis”were detected for both drugs，moderately strong signals related to linear IgA disease were detected for amlodipine ，and moderately strong signals related to bullous dermatitis were detected for lercanidipine ；in the renal and urinary system disease system ，the signals of acute renal injury were detected for both drugs （amlodipine was detected as a moderately strong signal ，and lecardipine was detected as a strong signal ）； in the mental system ，moderately strong signals related to suicide were detected for amlodipine . Both hypotension and acute renal injury ranked in the top two in the number of reports of the two drugs . The time scan results of the information component （IC）of this study showed that the IC values of non -cardiogenic pulmonary edema and suicide completion signals of amlodipine increased from 0.76，－0.49 to 4.48 and 1.95 respectively，and the confidence intervals narrowed from （－0.44，1.97），（－1.01，0.03）to （4.24，4.72）and（1.90，2.01）respectively during 2004 to 2021，suggesting that the signals kept stable . CONCLUSIONS The risks of peripheral edema ，hypotension，arrhythmia，pulmonary edema ，gingival hyperplasia ，skin related ADE ，acute renal injury ， depression and suicide should be alert when using amlodipine and lercanidipine in clinic .

【Objective】 To explore the relationship of histone deacetylase 4 (HDAC4) gene rs1108519 and rs3791398 polymorphisms with essential hypertension. 【Methods】 Totally 212 patients with essential hypertension were selected, and 212 healthy people were matched as the control group according to the principle of the same sex and age of ±2 years. Sanger sequencing was used to determine the genotype. SPSS22.0 software was used to compare and analyze the relationship of clinical data and gene polymorphisms with essential hypertension. 【Results】 ① Compared with those in the control group, age, BMI, pulse pressure difference, mean arterial pressure, uric acid, triglyceride, RV5, and RV5+SV1 were higher, heart rate was faster, and HDL was lower in hypertension group (all P<0.05). There was no significant difference in the other clinical data (all P>0.05). ② The genotype distribution of the two loci in the two groups were in accordance with Hardy-Weinberg equilibrium (all P>0.05). Compared with the control group, hypertension group had lower frequencies of genotype AA and allele A in rs1108519 locus, but higher frequencies of genotype AG, GG and allele G (all P<0.05). There was no significant difference in genotype or allele frequency distribution between the two groups at rs3791398 locus (all P>0.05). ③ After adjusting for possible confounding, the risk of hypertension in the population with AG and GG genotypes in rs1108519 locus was 5.980 times (OR=5.980, 95% CI: 1.334-26.811, P=0.019) and 2.832 times (OR=2.832, 95% CI: 1.466-5.472, P=0.002) that of AA genotype, respectively. Under the dominant model, the risk of hypertension in subjects with AG or GG genotype was 3.207 times higher than that with AA genotype (OR=3.207, 95% CI: 1.739-5.917, P<0.001). Under the recessive model, the risk of hypertension in subjects with AG or AA genotype was 19.3% of that with GG genotype (OR=0.193, 95% CI: 0.045-0.825, P=0.026). The risk of hypertension in subjects with allele G was 1.816 times higher than that with allele A (OR=1.816, 95% CI: 1.281-2.575, P=0.001). There was no significant difference in the risk of hypertension among people with different genotypes and alleles at rs3791398 locus (all P>0.05). 【Conclusion】 HDAC4 gene rs1108519 locus polymorphism is related to hypertension, and the G allele may be a risk factor for the onset of essential hypertension.