OBJECTIVE To systematically compare mature experiences of comprehensive drug value assessment in typical countries/regions and to provide decision-making references for China to establish a scientific and standardized comprehensive drug value assessment system for medical-insured drugs. METHODS The literature analysis was used to systematically review drug value assessment frameworks in 11 representative countries/regions， namely the UK， Canada， Italy， Australia， Germany， France， South Korea， Japan， the United States， as well as Taiwan （China） and Hong Kong （China）. Comparisons were made across three dimensions： assessment entities， value dimension， and application of results. RESULTS &CONCLUSIONS In most countries/regions， independent technical assessment institutions have been established as part of the drug value evaluation system， with the involvement of multiple stakeholders （e.g.， the UK， Canada）. The mainstream drug value assessment frameworks have generally transcended the traditional core dimensions of safety， efficacy， and cost-effectiveness， exhibiting two major trends： the continuous expansion of assessment dimensions and stricter evidence requirements. Assessment outcomes are closely integrated with payment policies， ranging from providing technical advice for decision-making （e.g.， Italy， France） to directly determining reimbursement eligibility （e.g.， the UK， Germany）. The following recommendations are proposed for China： first， establish an evaluation mechanism featuring multi-stakeholder participation and separation of evaluation from decision-making. Second， develop a comprehensive evaluation framework integrating clinical， economic， patient， and societal value， emphasizing quantitative indicator exploration and real-world evidence application. Third， promote direct linkage between value-based tiering outcomes and medical insurance reimbursement decisions or access negotiations to balance patient benefits， fund sustainability， and industrial innovation.

Infectious keratitis (IK) is a leading cause of blindness worldwide, primarily resulting from improper contact lens use, trauma, and a compromised immune response. The pathogenic microorganisms responsible for IK include bacteria, fungi, viruses, and Acanthamoeba. This review examines standard therapeutic agents for treating IK, including broad-spectrum empiric antibiotics for bacterial keratitis (BK), antifungals such as voriconazole and natamycin for fungal infections, and antiviral nucleoside analogues for viral keratitis (VK). Additionally, this review discusses therapeutic agents, such as polyhexamethylene biguanide (PHMB), for the treatment of Acanthamoeba keratitis (AK). The review also addresses emerging drugs and the challenges associated with their clinical application, including anti-biofilm agents that combat drug resistance and nuclear factor kappa-B (NF-κB) pathway-targeted therapies to mitigate inflammation. Furthermore, methods of Photodynamic Antimicrobial Therapy (PDAT) are explored. This review underscores the importance of integrating novel and traditional therapies to tackle drug resistance and enhance drug delivery, with the goal of advancing treatment strategies for IK.

Objective: To analyze the change trends in the body shape indicators and proportions of students in Harbin from 2010 to 2024, and to investigate ergonomic compatibility of functional dimensions of school desks and chairs with current student shape indicators, so as to provide a reference for revising furniture standards of desks and chairs. Methods: Between September and November of both 2010 and 2024, a combination of convenience sampling and stratified cluster random sampling was conducted across three districts in Harbin, yielding samples of 6 590 and 6 252 students, respectively. Anthropometric shape indicators cluding height, sitting height, crus length, and thigh length-and their proportional changes were compared over the 15-year period. The 2024 data were compared with current standard functional dimensions of school furniture. The statistical analysis incorporated t-test and Mann-Whitney U- test. Results: From 2010 to 2024, average height increased by 1.8 cm for boys and 1.5 cm for girls; sitting height increased by 1.5 cm for both genders; crus length increased by 0.3 cm for boys and 0.4 cm for girls; and thigh length increased by 0.5 cm for both genders. The ratios of sitting height to height, and sitting height to leg length increased by less than 0.1 . The difference between desk chair height and 1/3 sitting height ranged from 0.4-0.8 cm. Among students matched with size 0 desks and chairs, 22.0% had a desk to chair height difference less than 0, indicating that the desk to chair height difference might be insufficient for taller students. The differences between seat height and fibular height ranged from -1.4 to 1.1 cm; and the differences between seat depth and buttock popliteal length ranged from -9.8 to 3.4 cm. Among obese students, the differences between seat width and 1/2 hip circumference ranged from -20.5 to -8.7 cm, while it ranged from -12.2 to -3.8 cm among non obese students. Conclusion Current furniture standards basically satisfy hygienic requirements; however, in the case of exceptionally tall and obese students, ergonomic accommodations such as adaptive seating allocation or personalized adjustments are recommended to meet hygienic requirements.

Objective To analyze the effectiveness of reasonable control measures for prophylactic use of antibiotics in urinary system lithotripsy. Methods By antimicrobial stewardship, strengthening special comments on antibiotics and information notification on rational use of antibiotics, adding and improving the pre-review rules for antibiotics prescriptions, conducting in-depth clinical training and consultation by clinical pharmacists, strengthening innovation in rational use of drugs, and taking various measures to actively improve rational use of prophylactic antibiotics of lithotripsy in urology department, the changes of indexes related to antibiotics in urology department from 2019 to 2022 were analyzed. Results After active and reasonable control, Antibiotics Use Density in urology department decreased year by year. The utilization rate of antibiotics in inpatients decreased from 94.27% in 2019 to 77.47% in 2022. Various rate of microbial inspection reached the standard in 2022. The imipenem and cilastatin sodium for injection ranking of prophylactic use of antibiotics consumption DDDs for urinary system lithotripsy decreased from the 4th place in 2019 to the 8th place in 2022. The ranking of the urology department on carbapenem consumption DDDs in the whole hospital decreased from the 8th place in 2019 to the 12th place in 2022. At the same time, the incidence of urinary tract lithotripsy postoperative infection showed a decreasing trend year by year, from 0.84% in 2019 to 0.49% in 2022. Conclusion Positive control measures can promote the rational use of prophylactic antibiotics for urinary system lithotripsy.

Post-stroke depression is a common complication after a stroke. Based on the theory of ＂deficiency of heart qi leading to sadness＂recorded in Huangdi Neijing, our team proposes that deficiency of heart qi is the basic pathogenesis of post-stroke depression, with sadness being its main manifestation. Therefore, we advocate treating post-stroke depression from the perspective of the heart, and clinically, it can be divided into four stages: heart-liver stage, heart-lung stage, heart-spleen stage, and heart-kidney stage. Treating post-stroke depression with the principle of regulating qi and nourishing the heart, patients in the heart-liver and heart-lung stages are mainly middle-aged and young adults, with a pathological nature of qi stagnation and mild deficiency of heart qi, and therefore, the method of promoting the flow of meridians and regulating qi should be adopted. In contrast, patients in the heart-spleen and heart-kidney stages are mainly middle-aged and elderly, with a pathological nature of qi deficiency and severe deficiency of heart qi, and therefore, nourishment and tonification should be prioritized. In response to the above four stages, our team has achieved good clinical efficacy by administering Xiaoyao Powder, Baihe Dihuang Decoction, Ganmai Dazao Decoction and Jingui Shenqi Pill respectively. This study discusses the approach to treating post-stroke depression from the perspective of a "deficiency of heart qi leading to sadness" by examining three aspects: the theoretical basis of Chinese and Western medicine to treat post-stroke depression from the heart, the basic pathogenesis and staging of post-stroke depression, and the treatment principle of regulating qi and nourishing the heart. The study also briefly analyzes the clinical experience of the medications used for this condition to provide a reference for the treatment of post-stroke depression.

In the past decades, significant progress has been achived in cartilage regeneration. The traditional techniques for constructing tissue engineering cartilage scaffold mainly include pore agent method (or template method), phase separation method, gas foaming method, freeze-drying method, electrospinning method, etc. Cartilage is heterogeneous, and it is difficult for traditional scaffolds to simulate the high anisotropy of cartilage. Therefore, functional regeneration of cartilage is challenging. With the progress of three-dimensional(3D) printing technology, it is possible to prepare functional bionic scaffolds with fine structure and gradient changes through co-deposition of biomaterials, cells and active biomolecules, so as to achieve functional cartilage regeneration. This article reviewed 3D printing technology of cartilage tissue engineering, and the application of 3D printing technology in cartilage regeneration at different anatomical positions (articular cartilage, auricle cartilage, nasal cartilage). In addition, the importance of preparing bionic constructs with regional structure gradient and regional composition gradient was discussed. 3D bioprinting technology, 4D printing techniques, smart biomaterials brought hope for the construction of bionic tissues and organs.

In the past decades, significant progress has been achived in cartilage regeneration. The traditional techniques for constructing tissue engineering cartilage scaffold mainly include pore agent method (or template method), phase separation method, gas foaming method, freeze-drying method, electrospinning method, etc. Cartilage is heterogeneous, and it is difficult for traditional scaffolds to simulate the high anisotropy of cartilage. Therefore, functional regeneration of cartilage is challenging. With the progress of three-dimensional(3D) printing technology, it is possible to prepare functional bionic scaffolds with fine structure and gradient changes through co-deposition of biomaterials, cells and active biomolecules, so as to achieve functional cartilage regeneration. This article reviewed 3D printing technology of cartilage tissue engineering, and the application of 3D printing technology in cartilage regeneration at different anatomical positions (articular cartilage, auricle cartilage, nasal cartilage). In addition, the importance of preparing bionic constructs with regional structure gradient and regional composition gradient was discussed. 3D bioprinting technology, 4D printing techniques, smart biomaterials brought hope for the construction of bionic tissues and organs.

OBJECTIVE To observe the clinical efficacy of Yangyin Jiedu Decoction in the prevention and treatment of acute ra-diation-induced oral mucositis(RTOM).METHODS A total of 80 inpatients who were diagnosed with head and neck tumors by pathological examination and received radiotherapy in the Department of Radiotherapy,Affiliated Hospital of Nanjing University of Chi-nese Medicine from November 2021 to September 2023 were selected and randomly divided into an observation group and a control group with 40 cases in each group.The control group was given mouthwash treatment from the onset of RTOM symptoms until the symp-toms disappeared;the observation group was given Yangyin Jiedu Decoction from the first day of radiotherapy on the basis of the treat-ment of the control group until the end of radiotherapy.During the treatment,the onset time,duration and incidence of grade Ⅱ-ⅣRTOM in the two groups were observed;the pain numerical rating scale(NRS)score,Karnofsky performance status(KPS)score,body mass index(BMI)changes were evaluated;and the levels of serum inflammatory factors[C-reactive protein(CRP),interleukin 6(IL-6),interleukin 1β(IL-1β),tumor necrosis factor α(TNF-α)]were detected.RESULTS After radiotherapy,RTOM ap-peared in both groups to varying degrees.The incidence of grade Ⅱ-Ⅳ RTOM,the onset time,duration and NRS score of RTOM in the observation group were significantly better than those in the control group(P<0.05,P<0.01).After radiotherapy,the levels of se-rum CRP,IL-6,IL-1β and TNF-α in the observation group were lower than those in the control group(P<0.05,P<0.01).After radiotherapy and 1 month of follow-up,the KPS score and BMI in the observation group were higher than those in the control group(P<0.05,P<0.01).CONCLUSION Yangyin Jiedu Decoction can decrease the incidence and severity of RTOM in patients with head and neck tumors,shorten its duration,improve the quality of life of patients,downregulate the level of inflammatory cytokines,and has a preventive effect on RTOM caused by radiotherapy in patients with head and neck tumors.

Objective:To explore the surgical techniques and effects of transfer of the free chimeric functional thoracodorsal artery perforator flap (TDAPF) with latissimus dorsi in reconstruction of dynamic muscle and soft tissue defects in forearm.Methods:From January 2014 to December 2020, a total of 13 transfer surgery of free chimeric functional TDAPF with vascularised latissimus dorsi were performed in the Department of Hand Surgery, Plastic & Reconstructive Surgery, Ningbo Sixth Hospital, to reconstruct forearm composite defects. The patients were 12 males and 1 female with an average age of 33.2 years old. They all had open forearm injuries, with 5 in the left and 8 in the right. Removal of inactivated muscles, exploration and repair of blood vessels and nerves were performed in emergency surgery, and VSD were applied after the surgery. Phase II reconstructive surgery were completed within 4 to 12 days, with 7.5 days in average. The wounds and flaps sized were 9.0 cm×8.0 cm - 21.0 cm×11.0 cm and were 10.0 cm×9.0 cm - 22.0 cm×12.0 cm, respectively. The volume of transferred muscles ranged were 9.0 cm × 2.0 cm × 1.5 cm - 19.0 cm × 9.0 cm × 1.5 cm. Free chimeric functional muscular flaps were transferred to reconstruct the musculus flexor digitorum profundus in 4 patients, the musculus extensor digitorum communis in 8 patients, the musculus flexor carpi radialis in 3 patients, and the musculus flexor pollicis longus in 1 patient. Reconstruction of both of musculus flexor carpi radialis and musculus extensor digitorum communis with 2 functional sub-blocks of latissimus dorsi were performed in 3 patients. All donor sites were closed primarily. All patients were included in the postoperative follow-up to evaluate the appearance of flaps, range of motion of the digits, recovery of muscle strength and gripping power, at the outpatient clinics or through the telephone interview.Results:A total of 12 flaps survived uneventfully after reconstructive surgery. One flap developed a vascular crisis and it was rectified after surgical exploration. Postoperative follow-up ranged from 17 to 52 months, with a mean of 34.1 months. Appearances of limbs and flaps were good without obvious bulky, hyperpigmentation or scar contracture. Four patients with reconstructed musculus flexor digitorum profundus showed muscle strength recovery of M 4, with the fingertips measured lower than 2.0 cm from the centre of palm when clenching a fist, and the average gripping strength of the hand reached 27.5% (20%-35%) to the healthy side. Five patients with reconstructed musculus extensor digitorum communis showed muscle strength recovery of M 4, and there was no obvious limitation in fingers flexion and extension, with the average gripping strength of the hand reached 75.4% (65%-80%) to the healthy side. Of the 3 patients with reconstruction of both power muscles, the recovery of muscle strength of musculus flexor carpi radialis was at M 4 in all the 3 patients, and the musculus extensor digitorum communis was at M 4 in 1 and M 3 in 2 patients. However, the patient who received reconstruction of musculus flexor pollicis had no significant recovery in muscle strength. Conclusion:Transfer of free chimeric functional TDAPF combines the benefits of a perforator flap and a functional muscle transfer together. This surgical technique can effectively reconstruct damaged muscle groups in forearm and resulting in good hand movement. Additionally, it can also restore the aesthetic appearance of forearm, hence makes it an excellent option for complex wound coverage.

Objective To explore the clinical effect and nursing cooperation of the new robot-assisted puncture system RC120 in CT-guided lung puncture biopsy,so as to provide practical basis for the promotion and utilization of the new robot-assisted puncture system.Methods Using random sampling method,a total of 29 patients,who received robot-assisted lung puncture at the Shanghai Municipal Pulmonary Hospital of China between January and June of 2022,were collected as the study group,while other 29 patients,who received traditional manual lung puncture under CT guidance in the same period,were collected as the control group.For the patients of the control group traditional nursing was implemented,while for the patients of the study group on the basis of traditional nursing the additional targeted nursing care was carried out.The accuracy of puncture localization,satisfaction with the nursing care,and incidence of complications were compared between the two groups.Results The accuracy of puncture localization in the study group was 5.0 mm(3.6-6.2 mum),which was better than 6.4 mm(4.0-8.4 mm)in the control group,and the difference was statistically significant(Z=-2.179,P=0.034).The patient satisfaction score in the study group was(91.1±1.6)points,which was significantly higher than(82.2±1.7)points in control group,and the difference was statistically significant(t=21.047,P＜0.001).In the study group 2 patients developed complications with an incidence of 6.9％,while in the control group 8 patients developed complications with an incidence of 27.6％,and the difference was statistically significant(x2=4.350,P=0.037).Conclusion The implementation of targeted nursing care can reduce the risk of complications caused by CT-guided lung puncture with RC120 auxiliary puncture system,improve the accuracy of puncture localization,and improve patient satisfaction with nursing care,therefore,the targeted nursing care deserves promotion in clinical practice.(J Intervent Radiol,2024,33:549-553)