Nonunion of osteoporotic vertebral fractures (OVF), predominantly affecting the elderly, can lead to intractable pain, vertebral collapse, progressive kyphotic deformity, and neurological impairment, significantly compromising patients′ quality of life. There exists considerable debate on diagnosis and management of OVF, encompassing key issues such as clinical diagnosis and staging criteria for nonunion, surgical indications and procedure selection, and postoperative rehabilitation planning. Currently, there lacks standardized clinical guideline and expert consensus on the diagnosis and management of OVF nonunion in China. To address this gap, Minimally Invasive Surgery Group of Chinese Orthopedic Association, Osteoporosis Committee of Chinese Association of Orthopedic Surgeons, Prevention and Rehabilitation Committee for Osteoporosis of Chinese Association of Rehabilitation Medicine and Minimally Invasive Orthopedic Surgery Branch of China Association for Geriatric Care jointly organized domestic experts in spinal surgery, endocrinology, and rehabilitation to formulate the Clinical guideline for the diagnosis and treatment for nonunion of osteoporotic vertebral fractures ( version 2025), based on existing literature and clinical experience and adhering to principles of scientific rigor and practicality. The guideline provided 13 evidence-based recommendations encompassing diagnosis and treatment of OVF nonunion, aiming to standardize its clinical management.

AIM: To compare the effectiveness of foldable capsular body(FCB)with traditional scleral buckling(SB)in the treatment of experimental retinal detachment animal models.METHODS: After successfully establishing rhegmatogenous retinal detachment(RRD)animal models, 24 New Zealand white rabbits were randomly divided into three groups(RRD models group, SB group, and FCB group), with 8 rabbits in each group. The FCB and SB groups underwent SB and FCB surgeries for the RRD animal models, while the RRD models group only consists of RRD models without any surgical intervention during the follow-up period. The follow-up duration was 3 mo. Wide-field neonatal fundus imaging system and ophthalmic B-ultrasound were used to assess the fundus conditions before and after surgery. The Icare® TONOVET Plus tonometer was utilized to evaluate intraocular pressure changes before and after surgery. The Eaton and Draize scoring systems were selected to monitor postoperative inflammatory reactions.RESULTS: The retinal reattachment rates in the FCB and SB groups were 87.5% and 75.0%, respectively, with no statistically significant difference between the groups(P>0.05). The intraocular pressure in both the FCB and SB groups increased postoperatively compared to preoperative levels(P<0.01), and there were no significant differences in intraocular pressure at any time points during the follow-up period between the groups(P>0.05). The intraocular pressure in the RRD models group remained at a low level throughout the follow-up period. The average surgical time for the FCB group was 16.87±2.29 min, which was shorter than 46.25±4.74 min in the SB group(t=-15.166, P<0.001). According to the Eaton and Draize scoring systems, the FCB group had lower grades of conjunctival hyperemia and edema in the early postoperative period compared to the SB group, indicating milder inflammatory reactions(P<0.05).CONCLUSION: Both FCB and SB are effective in treating experimental RRD. Compared to SB, FCB is simpler to operate, and also has a shorter surgical time and milder postoperative inflammatory reactions.

The Hedgehog (Hh) signaling pathway is a critical transduction system regulating cell proliferation, differentiation, and tissue homeostasis during embryonic development. Its aberrant activation is closely associated with the pathogenesis of malignancies such as basal cell carcinoma and medulloblastoma. Although Smoothened (SMO)-targeting inhibitors have received clinical approval, their therapeutic efficacy is limited by acquired resistance mutation and compensatory pathway activation. Glioma-associated oncogene homolog 1 (GLI1), the terminal effector transcription factor of the Hh pathway, has emerged as a promising therapeutic target due to its tumor-specific overexpression and lower propensity for resistance induction. However, GLI1 is classified as an "undruggable" target due to the absence of well-defined ligand-binding pockets, low inhibitory activity, and poor drug-like properties. Currently, no GLI1 inhibitor has entered clinical trials. This review systematically analyzes multidimensional modulation strategies (e.g., allosteric modulation, protein-protein interaction disruption, targeted protein degradation) for targeting transcription factors, based on the structural and functional features of GLI1-DNA interaction combined with recent advances in structural biology and chemical biology, offering new paradigms to overcome therapeutic barriers against undruggable targets.

China now has the largest number of people living with diabetes worldwide. To address such a burden, the Healthy China 2030 initiative and subsequent Healthy China Initiative-Diabetes Prevention and Treatment Action Plan(2024-2030)were launched. A shift from " disease-centred" approach to " health-centred" approach and from treatment to prevention is the core of diabetes management in China. Various regions have formed some characteristic prevention and control models with local features in their long-term diabetes prevention and control work, such as the " Community Three-in-One" management model, hospital-community integrated prevention and control model, " Three Doctors Shared Management" model, and family doctor model. Based on the description of the current situation of diabetes prevention and control in China, this article elaborates on the diabetes prevention and control model, key measures, and practical effects in Bao′an District, Shenzhen. It aims to introduce the practices and reflections on diabetes prevention and control in Bao′an, Shenzhen, and provide experiential reference for diabetes prevention and control in other areas.

China now has the largest number of people living with diabetes worldwide. To address such a burden, the Healthy China 2030 initiative and subsequent Healthy China Initiative-Diabetes Prevention and Treatment Action Plan(2024-2030)were launched. A shift from " disease-centred" approach to " health-centred" approach and from treatment to prevention is the core of diabetes management in China. Various regions have formed some characteristic prevention and control models with local features in their long-term diabetes prevention and control work, such as the " Community Three-in-One" management model, hospital-community integrated prevention and control model, " Three Doctors Shared Management" model, and family doctor model. Based on the description of the current situation of diabetes prevention and control in China, this article elaborates on the diabetes prevention and control model, key measures, and practical effects in Bao′an District, Shenzhen. It aims to introduce the practices and reflections on diabetes prevention and control in Bao′an, Shenzhen, and provide experiential reference for diabetes prevention and control in other areas.

Nonunion of osteoporotic vertebral fractures (OVF), predominantly affecting the elderly, can lead to intractable pain, vertebral collapse, progressive kyphotic deformity, and neurological impairment, significantly compromising patients′ quality of life. There exists considerable debate on diagnosis and management of OVF, encompassing key issues such as clinical diagnosis and staging criteria for nonunion, surgical indications and procedure selection, and postoperative rehabilitation planning. Currently, there lacks standardized clinical guideline and expert consensus on the diagnosis and management of OVF nonunion in China. To address this gap, Minimally Invasive Surgery Group of Chinese Orthopedic Association, Osteoporosis Committee of Chinese Association of Orthopedic Surgeons, Prevention and Rehabilitation Committee for Osteoporosis of Chinese Association of Rehabilitation Medicine and Minimally Invasive Orthopedic Surgery Branch of China Association for Geriatric Care jointly organized domestic experts in spinal surgery, endocrinology, and rehabilitation to formulate the Clinical guideline for the diagnosis and treatment for nonunion of osteoporotic vertebral fractures ( version 2025), based on existing literature and clinical experience and adhering to principles of scientific rigor and practicality. The guideline provided 13 evidence-based recommendations encompassing diagnosis and treatment of OVF nonunion, aiming to standardize its clinical management.

Objective To study the antioxidant activity and free radical scavenging kinetics of Chrysanthemi flos stems and leaves,and online screen the active components related to free radical scavenging.Methods Using DPPH method and ABTS method the antioxidant activity of extracts from Chrysanthemi flos stems and leaves was observed,and the effects of different influencing factors,such as drug concentration,reaction temperature and reaction time on free radical scavenging rate were compared,the half scavenging rate(IC50)was determined.The flavonoids,such as luteolin glucuronic acid,luteolin,and caffeic acid,phenolic acids such as chlorogenic acid,neochlorogenic acid,cryptochlorogenic acid,isochlorogenic acid A,B,and C in the samples before and after the reaction were chosen as indexes,and their contents were determined by HPLC.Results The drug concentration,reaction temperature and reaction time could affect the scavenging rate of DPPH free radical and ABTS.The IC50 of DPPH and ABTS were 0.395 mg·mL-1 and 2.039 mg·mL-1 respectively.After reaction with DPPH and ABTS,the contents of the analytes above all decreased significantly,which suggested that,the components above might be the antioxidant components in Chrysanthemi flos stems and leaves.Conclusions Chrysanthemi flos Stems and leaves have good free radical scavenging activity.In this study,the kinetic characteristics of scavenging DPPH and ABTS free radicals in Chrysanthemi flos stems and leaves were preliminarily clarified,and the active components were found out.It provides an experimental basis for the future comprehensive development of Chrysanthemi flos stems and leaves.

Objective To explore the effects of Rhodiola rosea injection on pulmonary shunt and serum interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) levels during single lung ventilation in patients undergoing radical resection of esophageal cancer. Methods Forty-six patients undergoing radical operation for esophageal cancer were randomized equally into control group and Rhodiola rosea injection group. In the Rhodiola group, 10 mL of Rhodiola rosea injection was added into 250 mL of normal saline or 5％ glucose solution for slow intravenous infusion, and normal saline of the same volume was used in the control group after the patients entered the operation room. At T0, T1 and T3, PaO2 of the patient was recorded and 2 mL of deep venous blood was collected for determination of serum TNF-α and IL-6 levels. The incidence of postoperative atelectasis of the patients was recorded. Results Compared with those in the control group, the patients receiving Rhodiola rosea injection had significantly higher PaO2 and Qs/Qt at T1 and T2 (P<0.05) and lower serum IL-6 and TNF-α levels at T3 (P<0.05). No significant difference in the incidence of postoperative atelectasis was observed between the two groups (P>0.05). Conclusion Rhodiola rosea injection before anesthesia induction can reduce intrapulmonary shunt during single lung ventilation, improve oxygenation, reduce serum IL-6 and TNF-α levels, and alleviate intraoperative lung injury in patients undergoing radical resection of esophageal cancer.

Objective:To investigate the clinical value of open abdomen therapy in non-traumatic critically patients.Methods:The retrospective cohort study was conducted. The clinical data of 23 non-traumatic critically patients who underwent open abdomen therapy in 5 hospitals in China from July 2015 to July 2024 were collected. There were 17 males and 6 females, aged 70(range, 24-84)years. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers. Repeated measurement data were analyzed using the repeated ANOVA, and pairwise comparison within groups was conducted using the least significant difference method. The Boruta algorithm was applied for analyzing variables related to survival outcomes. Results:(1) Treatment of patients undergoing open abdomen therapy. ① The intra-abdominal pressure, lactate, heart rate, central venous pressure, mean arterial pressure, sequential organ failure assessment score of 23 patients from preoperation to postoperative day 3 were changed from (19.7±5.4)mmHg (1 mmHg=0.133 kPa), (6.1±1.9)mmol/L, (120±14)beats/minutes, (13.1±4.3)cmH 2O (1 cmH 2O=0.098 kPa), (58.8±6.8)mmHg, 13.2±1.8 to (10.6±1.3)mmHg, (2.3±0.6)mmol/L, (95±10)beats/minutes, (8.8±2.0)cmH 2O, (75.2±8.5)mmHg, 10.1±1.6, respectively, showing significant differences in the time effect of changes in the above indicators ( Ftime=46.40, 29.19, 24.91, 11.84, 27.81, 11.71, P<0.05). ② The oxygenation index, total intake, total output of 23 patients from preoperation to postoperative day 3 were changed from (255.0±54.2)mmHg, (5388±1562)mL, (2 520±630)mL to (291.7±25.0)mmHg, (2 886±866)mL, (3 221±923)mL, respectively, showing significant differences in the time effect of changes in the above indicators ( Ftime=7.61, 13.83, 2.97, P<0.05). ③The daily caloric intake, daily protein supplementation of 23 patients from preoperation to postoperative day 3 were changed from (465±116)kcal, (18±5)g to (1 628±472)kcal, (60±18)g, respectively, showing significant differences in the time effect of changes in the above indicators ( Ftime=40.31, 41.23, P<0.05). (2) Patients outcomes after open abdomen therapy. Of 23 patients, 18 cases survived and 5 cases died. The duration of intensive care unit stay and duration of hospital stay of 23 patients were 26(range, 5-82)days and 40(range, 5-98)days. Twelve of 23 patients received renal replacement therapy for 12 (range, 5-32)days. Time of pain and sedation management, mechanical ventilation, antimicrobial therapy, vasopressor therapy of 23 patients were 13(range, 5-74)days, 12(range, 5-74)days,20(range, 5-50)days, 6(range, 2-35)days. (3) Analysis of variables related to survival outcomes for patients after open abdomen therapy. Results of Boruta analysis showed that postoperative high-output enteric fistula, postoperative bile fistula, postoperative intra-abdominal hemorrhage, postoperative enteric air fistula, and preoperative mean arterial pressure were significantly associated with survival outcomes. Conclusions:Open abdomen therapy is effective in the treatment of non-traumatic critically patients. Postoperative high-output enteric fistula, postoperative bile fistula, postoperative intra-abdominal hemorrhage, postoperative enteric air fistula, and preoperative mean arterial pressure reduction are significantly associated with survival outcomes.

Objective To analyze the postoperative therapeutic effect of prokinetic agents in patients after tricuspid valve replacement （TVR） under cardiopulmonary bypass. Methods Patients received TVR under cardiopulmonary bypass （during June 2010 to December 2021） in the department of Cardiovascular Surgery of the First Affiliated Hospital of Naval Medical University were selected as the subjects of our study. The data of basic characteristics, first postoperative defecation time and postoperative recovery condition were collected and retrospectively analyzed in the patients taking prokinetic agents within three days after surgery （prevention group） and patients not taking prokinetic agents within three days after surgery （control group）. Results A total of 184 patients were selected, including 101 in the prevention group and 83 in the control group. The first defecation time of patients in the prevention group was significantly earlier than that in the control group （P<0.05）. The incidences of abdominal distension and pulmonary infection in the prevention group were significantly lower than that in the control group. The length of time in ICU, postoperative mechanical ventilation and nasogastric tube decompression in the prevention group were significantly shorter than that in the control group （P<0.05）. Conclusion Taking prokinetic agents within three days after TVR under cardiopulmonary bypass could effectively improve the prognosis of patients.