According to the work goals and tasks determined by edition outline of the Chinese Pharmacopoeia 2025 Edition, the Chinese Pharmacopoeia 2025 Edition has been completed. Among them, 52 new pharmaceutical excipients monographs have been added, an increase of 15.5% compared with the 2020 Edition, and the total number has reached 387. This article focuses on the general framework and the main characteristics of the standards of pharmaceutical excipients in the Chinese Pharmacopoeia 2025 Edition, which can contribute to accurately understand and utilize the standards in Chinese Pharmacopoeia.

According to the work goals and tasks determined by edition outline of the Chinese Pharmacopoeia 2025 Edition,the Chinese Pharmacopoeia 2025 Edition has been completed.Among them,52 new pharmaceutical excip-ients monographs have been added,an increase of 15.5%compared with the 2020 Edition,and the total number has reached 387.This article focuses on the general framework and the main characteristics of the standards of pharmaceutical excipients in the Chinese Pharmacopoeia 2025 Edition,which can contribute to accurately under-stand and utilize the standards in Chinese Pharmacopoeia.

Objective To explore the efficacy of DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy for management of cancer pain and provide reference for its standardized clinical application.Methods and Results Recommendations were formulated based on literature review and expert group discussion,and consensus was reached following expert consultation.The consensus recommendations are comprehensive,covering the entire treatment procedures from preoperative assessment and preparation,surgical operation process,postoperative management and traditional Chinese medicine treatment to individualized treatment planning.The study results showed that the treatment plans combining traditional Chinese with Western medicine effectively alleviated cancer pain,reduced the use of opioid drugs,and significantly improved the quality of life and enhanced immune function of the patients.Postoperative follow-up suggested good treatment tolerance among the patients without serious complications.Conclusion The formulated consensus is comprehensive and can provide reference for clinicians to use DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy.The combined treatment has a high clinical value with a good safety profile for management of cancer pain.

Objective:To investigate the potential diagnostic value of peripheral blood soluble programmed cell death protein 1 (sPD-1) and soluble programmed cell death protein ligand 1 (sPD-L1) in acute rejection (AR) following liver transplantation using a rat model.Methods:A rat liver transplantation AR model was established, with the AR group (Lewis→BN) set as the experimental group (n=6) and the non-AR group (BN→BN) as the control group (n=6). Peripheral blood sPD-1 and sPD-L1 concentrations were measured using enzyme-linked immunosorbent assay (ELISA) at 1 day before transplantation and at 1, 3, and 7 days postoperatively. On postoperative day 7, the expression levels of PD-1 and PD-L1 in liver tissues were detected by immunohistochemistry (IHC). Independent samples t-test and repeated measures ANOVA were used to compare the results between the two groups. Pearson correlation analysis was conducted to evaluate the relationship between sPD-1, sPD-L1, the sPD-1/sPD-L1 ratio, and the rejection activity index.Results:On postoperative day 7, the experimental group exhibited significantly higher peripheral sPD-1 levels (218.59±36.88 vs. 164.95±15.82 ng/L) and a higher sPD-1/sPD-L1 ratio (0.44±0.12 vs. 0.36±0.07), but lower sPD-L1 levels (379.56±73.41 vs. 423.64±96.55 ng/L) compared to the control group (all P<0.05). Correlation analysis revealed a significant positive correlation between sPD-1 levels and the rejection activity index ( r=0.680, P<0.05), as well as between the sPD-1/sPD-L1 ratio and the rejection activity index ( r=0.795, P<0.01), while no correlation was observed between sPD-L1 levels and the rejection activity index. IHC demonstrated positive PD-1 and PD-L1 expression in the liver tissues of the experimental group, whereas the control group showed negative expression. Conclusion:Peripheral blood sPD-1 levels and the sPD-1/sPD-L1 ratio are significantly associated with AR after liver transplantation in rats, suggesting their potential as biomarkers for diagnosing AR in liver transplant recipients.

Objective:To summarize the clinical characteristics, diagnostic and therapeutic approaches, and prognosis of posttransplant lymphoproliferative disease (PTLD) following kidney transplantation.Methods:A retrospective case series analysis was conducted on 7 PTLD patients after kidney transplantation treated in the Department of Transplant Oncology, Tianjin First Central Hospital between January 2018 and December 2023. Clinical features, laboratory findings, imaging and pathological characteristics, treatment modalities, and outcomes were analyzed.Results:Among 7 PTLD patients, there were 5 male and 2 females with a median age of 41 (17-65) years. The median time of onset after operation was 4 (0.5-11) years. Among them, 2 patients had early onset (<1 year post-transplantation) and 5 patients had late onset (>1 year). The clinical manifestations included abdominal mass in 4 cases, anemia in 4 cases, fever in 3 cases, lymphadenopathy in 4 cases, gastrointestinal bleeding in 1 case, abdominal pain in 2 cases, and intestinal obstruction in 2 cases. Pathological types included diffuse large B-cell lymphoma in 4 cases, Burkitt lymphoma in 1 case, marginal zone lymphoma in 1 case, and polymorphic PTLD in 1 case. Reducing the immunosuppressant level was the basal treatment plan, and rituximab, chemotherapy, surgery, radiotherapy and CD19-targeted chimeric antigen receptor therapy were given according to the pathological classification. Until the date of submission, 2 patients had died, 4 had a complete response, and 1 had a partial response. None of the patients had acute rejection, and 1 patient had chronic renal insufficiency.Conclusions:PTLD after kidney transplantation presents with nonspecific manifestations, necessitating prompt imaging and histopathological evaluation for definitive diagnosis. At the same time, a series of measures should be given to improve the prognosis, including discontinuous use of anti-metabolic drugs, dosage decline of calcitric phosphatase inhibitor by 50% or convert it to sirolimus treatment, and corresponding treatment according to the specific conditions of the recipient.

The left maxilla of a patient was resected because of tumor,and the defect was reconstruted with fibular transplantation.The autonomous dental implant robot technology was used to achieve precise implantation of multiple implants and immediate denture restoration within the limited left maxilla.The surgery was minimally invasive and efficient,and significantly reducing patient post-operative discomfort.The final restoration was completed 6 months after surgery.

Objective:To investigate the correlation between interleukin-10, albumin levels and short-term prognosis in patients with acute lung injury.Methods:A retrospective study was conducted to collect data on 150 patients with acute lung injury admitted to the Fourth People′s Hospital of Longgang District, Shenzhen from January 2021 to December 2023. The short-term prognosis was evaluated based on the mortality rate within 28 d of admission, and the patients were divided into a mortality group 53 cases and a survival group 97 cases. General information, levels of interleukin-10 and albumin within 24 h of admission, and other laboratory indicators were compared between the two groups, with a focus on analyzing the correlation between interleukin-10, albumin levels and the short-term prognosis of patients.Results:Murray lung injury score, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score and levels of C-reactive protein, interleukin-10 in the mortality group were higher than those in the survival group: (2.27 ± 0.36) scores vs. (1.98 ± 0.28) scores, (22.72 ± 3.27) scores vs. (19.85 ± 3.12) scores, (106.27 ± 14.22) mg/L vs. (93.22 ± 15.27) mg/L, (51.75 ± 8.12) ng/L vs. (46.27 ± 9.47) ng/L, the levels of platelet and albumin were lower than those in the survival group: (186.67 ± 23.11) ×10 9/L vs. (203.25 ± 25.36) ×10 9/L, (27.86 ± 4.75) g/L vs. (32.21 ± 5.61) g/L, with statistical significant differences ( P<0.05). Cox regression analysis showed that the mortality risk of patients with acute lung injury was related to Murray lung injury score, APACHEⅡ score, platelet, C-reactive protein, interleukin-10 and albumin levels at admission ( P<0.05). Restricted cubic spline (RCS) analysis and interaction testing found that the mortality risk of patients with acute lung injury showed a non-linear dose-response relationship with serum interleukin-10 and albumin levels ( P<0.05), and the two had a negative interaction with the mortality risk of patients. The interleukin-10, albumin-assisted Murray lung injury score, APACHE Ⅱ score, platelet and C-reactive protein were used to construct a nomogram prediction model, and the decision curve and nomogram measurement model were drawn. The model has certain predictive value for the short-term risk of death in patients with acute lung injury. Conclusions:The short-term mortality risk in patients with acute lung injury may be related to abnormal levels of interleukin-10 and albumin, which can assist in the early screening of high-risk mortality patients and serve as clinical intervention targets.

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 effect of PCSK9 inhibitor combined with atorvastatin on carotid atherosclerosis and its anti-inflammatory effect in patients with hypertension complicated with type 2 diabetes mellitus.Methods A total of 100 patients with hypertension complicated with type 2 diabetes mellitus who were treated in Nanchang Third Hospital from October 2022 to August 2023 were selected as the research subjects.They were divided into the control group and the study group by the random number table method,with 50 cases in each group.Both groups of patients received conventional antihypertensive,hypoglycemic,and antiplatelet therapy.The control group took 20 mg of atorvastatin calcium tablets orally,once a night.On the basis of the control group,the study group was additionally given 150 mg of evolocumab injection(a PCSK9 inhibitor)by subcutaneous injection,once every two weeks.Both groups of patients were followed up for 24 weeks.The levels of blood lipids,blood glucose,inflammatory cytokines,carotid intima-media thickness(IMT),atherosclerotic plaque score and adverse reactions of the patients in the two groups before and after treatment were detected and compared.Results The levels of TC,TG and LDL-C in the study group after treatment were lower than those before treatment and those in the control group at the same period,and the differences were statistically significant(P＜0.05).The levels of IL-1,IL-6,TNF-α,hs-CRP,as well as the ca-rotid IMT and atherosclerotic plaque score in the study group after treatment were lower than those before treatment and those in the control group at the same period,and the differences were statistically significant(P＜O.05).During the treatment period,there was no significant difference in the occurrence of adverse reac-tions between the two groups(P＞0.05).Conclusion The combination of PCSK9 inhibitor and atorvastatin can effectively regulate the blood lipid levels of patients with hypertension complicated and type 2 diabetes mellitus,alleviate the inflammatory response,and improve the degree of carotid atherosclerosis in these pa-tients.

The Occupational Classification Dictionary of the People's Republic of China (2015 Edition) has added a new occupation type, Medical Nursing Assistants, aiming to meet the strong demand for medical care in the context of the aging population in China.In order to standardize the services of medical nursing assistants for the elderly in home and community settings and contribute to healthy aging, the National Health Commission issued the " Service Standards for Medical Nursing Assistants of Older Adults in Home and Community" ( WS/ T 803—2022) on September 28, 2022.The standards regulate the service processes, service items and requirements, as well as service evaluation and improvement for elderly medical nursing assistants.The interpretation of the standard's formulation background, the compilation process, and the standard's content are as follows.