Osteoporotic proximal humeral fracture (OPHF) is one of the common osteoporotic fractures in the aged, with an incidence only lower than vertebral compression fracture, hip fracture, and distal radius fracture. OPHF, secondary to osteoporosis and characterized by poor bone quality, comminuted fracture pattern, slow healing, and severely impaired shoulder joint function, poses a big challenge to the current clinical diagnosis and treatment. In the field of diagnosis, treatment, and rehabilitation of OPHF, traditional Chinese and Western medicine have accumulated rich experience and evidence from evidence-based medicine and achieved favorable outcomes. However, there is still a lack of guidance from a relevant consensus as to how to integrate the advantages of the two medical systems and achieve the integrated diagnosis and treatment. To promote the diagnosis and treatment of OPHF with integrated traditional Chinese and Western medicine, relevant experts from Orthopedic Expert Committee of Geriatric Branch of Chinese Association of Gerontology and Geriatrics, Youth Osteoporosis Group of Orthopedic Branch of Chinese Medical Association, Osteoporosis Group of Orthopedic Surgeon Branch of Chinese Medical Doctor Association, and Osteoporosis Committee of Shanghai Association of Integrated Traditional Chinese and Western Medicine have been organized to formulate Expert consensus on the diagnosis and treatment of osteoporotic proximal humeral fracture with integrated traditional Chinese and Western medicine ( version 2024) by searching related literatures and based on the evidences from evidence-based medicine. This consensus consists of 13 recommendations about the diagnosis, treatment and rehabilitation of OPHF with integrated traditional Chinese medicine and Western medicine, aimed at standardizing, systematizing, and personalizing the diagnosis and treatment of OPHF with integrated traditional Chinse and Western medicine to improve the patients ′ function.

177Lu-prostate specific membrane antigen(PSMA)radio-ligand therapy has been approved abroad for advanced prostate cancer and has been in several clinical trials in China.Based on domestic clinical practice and experimental data and referred to international experience and viewpoints,the expert group forms a consensus on the clinical application of 177Lu-PSMA radio-ligand therapy in prostate cancer to guide clinical practice.

Oral mucosal drug delivery has the advantages of rapid drug absorption, no first-pass effect and good patient compliance. However, factors such as low drug dissolution, saliva carrying the drug into the gastrointestinal tract and the existence of physiological barriers in the mucosa may affect the mucosal permeation and bioavailability of the drug. Nanotechnology applied to drug oral mucosa delivery can overcome the above disadvantages and obtain efficient absorption effect. This paper describes the physiological structure of oral mucosa and the factors affecting the absorption of drugs in oral mucosa, reviews the application of nanotechnology such as liposomes, solid lipid nanoparticles, nanostructured lipid carriers, nanoemulsions, polymer nanoparticles, polymer micelles and nanohybrid suspensions in oral mucosal drug delivery and the mechanism of promoting drug absorption, summarizes the main problems of current research, and gives an outlook on the application of nano oral mucosal drug delivery system. The main problems of current research are summarized, and the prospects for the application of nano oral mucosal drug delivery systems are discussed.

Chronic refractory wound (CRW) is one of the most challengeable issues in clinic due to complex pathogenesis, long course of disease and poor prognosis. Experts need to conduct systematic summary for the diagnosis and treatment of CRW due to complex pathogenesis and poor prognosis, and standard guidelines for the diagnosis and treatment of CRW should be created. The Guideline forthe diagnosis and treatment of chronic refractory wounds in orthopedic trauma patients ( version 2023) was created by the expert group organized by the Chinese Association of Orthopedic Surgeons, Chinese Orthopedic Association, Chinese Society of Traumatology, and Trauma Orthopedics and Multiple Traumatology Group of Emergency Resuscitation Committee of Chinese Medical Doctor Association after the clinical problems were chosen based on demand-driven principles and principles of evidence-based medicine. The guideline systematically elaborated CRW from aspects of the epidemiology, diagnosis, treatment, postoperative management, complication prevention and comorbidity management, and rehabilitation and health education, and 9 recommendations were finally proposed to provide a reliable clinical reference for the diagnosis and treatment of CRW.

Background Air quality health index (AQHI) has been widely used to quantify the health effects of multiple pollutants observed in population-based epidemiological studies, and can better reflect the widespread linear non-threshold between air pollution and health effects. Objective To explore an AQHI for pediatric respiratory diseases (AQHI_r) in Shanghai and evaluate its feasibility. Methods The daily numbers of hospital outpatient visits for pediatric respiratory diseases from 2015 to 2019 were obtained from five general hospitals in Xuhui, Baoshan, Hongkou, Jinshan, and Chongming Districts of Shanghai. Monitoring data on air pollutants (PM_2.5, PM₁₀, SO₂, NO₂, and O₃), air quality index (AQI), and meteorological variables (temperature, relative humidity, air pressure, and wind speed) were collected from five air quality monitoring sites nearest to selected hospitals. Time-series analysis using generalized additive model (GAM) was conducted to estimate the associations between respiratory-related pediatric outpatient visits and the concentrations of air pollutants. The sum of excess risk (ER) of hospital outpatient visits was used to construct AQHI_r. To assess the predictive power of AQHI_r, the associations of AQHI_r and AQI with the number of pediatric respiratory outpatient visits in three hospitals in Xuhui, Hongkou, and Chongming districts were compared. Results Air pollutants had various effects on respiratory diseases outpatient visits. PM_2.5, NO₂, and O₃ had most significant impacts on lag0 day and the associated ERs of hospital outpatient visits for each 10 μg·m⁻³ increase in pollutant concentration were 1.27% (95%CI: 0.88%-1.66%), 0.75% (95%CI: 0.40%-1.11%), and 0.36% (95%CI: 0.10%-0.62%), respectively. PM₁₀ and SO₂ had most significant impacts on lag3 day and the associated ERs of hospital outpatient visits for each 10 μg·m⁻³ increase in pollutant concentration were 0.81% (95%CI: 0.51%-1.12%) and 5.64% (95%CI: 3.37%-7.96%), respectively. There were significant effects of combinations of two pollutants among PM_2.5, PM₁₀, NO₂, SO₂, and O₃ except for PM₁₀+NO₂, SO₂+PM_2.5, and SO₂+NO₂ (P<0.05). According to the results of single-pollutant and two-pollutant models, PM_2.5, NO₂, SO₂, and O₃ were selected to construct AQHI_r. The comparison showed that for every interquartile range increase in AQHI_r, the ER for pediatric outpatient visits was higher than that for the value corresponding to AQI. Conclusion Air pollutants in Shanghai have an impact on the number of pediatric respiratory outpatient visits. The AQHI_r based on and outpatient visits for pediatric respiratory diseases can be a sensitive index to predict the effects of air pollution on children's respiratory health.

Abstract: Objective To analyze the industry characteristics of new occupational pneumoconiosis in Foshan from 2007 to Methods 2021. The data of new cases of occupational pneumoconiosis in Foshan City from 2007 to 2021 were obtained from “ ” ， “ the China Disease Prevention and Control Information System subsystem the Occupational Disease and Health Hazardous ”， Results Factors Monitoring Information System and the industry characteristics of the cases were analyzed. From 2007 to ， ， （ ） 2021 there were 886 new cases of occupational pneumoconiosis in Foshan mainly include silicosis 68.3% in males （ ）， （ ） 94.2% and stage Ⅰ pneumoconiosis cases 75.9% . The median age of cases at the time of diagnosed disease was 47 years ， old and the median working age of dust exposure was 11.2 years. The enterprises where all cases are located involve eight top ， ； ， - industry categories of which manufacturing industry accounted for 97.6% and 30 major industry categories of which non （ ） ， metallic mineral products industry was the highest 60.5% . There were 554 sporadic cases and 332 cluster cases and the ， ， Conclusion industries were mainly non-metallic mineral products accounting for 55.0% and 69.6% respectively. ， - Occupational pneumoconiosis in Foshan is dominated by silicosis and the key industries are non metallic mineral products.

Objective: To investigate the safety, feasibility and short-term efficacy of total laparoscopic loop ileostomy reversal in patients after resection of rectal cancer. Methods: The clinical data of 20 patients who underwent total laparoscopic loop ileoscopic loop ileostomy after radical resection of rectal cancer at Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, or Beijing Chaoyang District Sanhuan Cancer Hospital from October 2019 to June 2020 were collected and retrospectively analyzed. Results: All patients had successfully underwent total laparoscopic ileostomy reversal without conversion to open surgery or discontinued operation. No perioperative related death cases were found. In the whole group, the median operation time was 97 (60-145) minutes and the median intraoperative blood loss was 20 (10-100) milliliters. The median Visual Analogue Scale (VAS) score was 1.9 (1-5) one day after the operation. Nobody needed to use additional analgesic drugs. The median time to grand activities was 25 (16-42) hours, the median time to flatus was 44 (19-51) hours, and the median hospitalization after operation was 6.9 (5-9) days. No patients underwent operation related complications such as operative incision infection, abdominal and pelvic infection, intestinal obstruction, anastomotic leakage, bleeding and so on. Conclusions: Total laparoscopic loop ileostomy reversal appears to be safe, feasible and with promising efficacy for selected patients.
Humans ; Ileostomy ; Retrospective Studies ; Laparoscopy ; Rectal Neoplasms/surgery* ; Anastomotic Leak ; Anastomosis, Surgical

As the main chemical component of aromatic traditional Chinese medicine (TCM), the volatile oil of TCM has significant pharmacological effects, such as antibacterial, anti-inflammatory, antioxidant and so on. However, TCM volatile oil is easy to volatilize and oxidize, which seriously limits its application. As a kind of grid structure material, porous material has the characteristics of high specific surface area, large pore volume, adjustable pore size, strong adsorption capacity and controllable surface chemical properties. It has been widely used in adsorption separation, biomedicine, industrial catalysis, wastewater treatment and other fields. In recent years, the use of porous materials to adsorb volatile oil has provided a new strategy and method for improving the stability of TCM volatile oils. At the same time, it can realize the solidification and stability of TCM volatile oils and the application of preparations. In this review, the development and characteristics of porous materials such as mesoporous silica, mesoporous carbon, mesoporous nano hydroxyapatite, porous metal organic framework, porous starch and their application in improving the stability of TCM volatile oils are summarized, and the research strategies affecting the adsorption stability of porous materials for TCM volatile oils are discussed, in order to provide reference for the stabilization control and application of TCM volatile oils.

Lower extremity deep vein thrombosis (DVT) is one of the main complications in patients with traumatic fractures, and for severe patients, the DVT can even affect arterial blood supply, resulting in insufficient limb blood supply. If the thrombus breaks off, pulmonary embolism may occur, with a high mortality. The treatment and rehabilitation strategies of thrombosis in patients with lower extremity fractures have its particularity. DVT in traumatic fractures patients has attracted extensive attention and been largely studied, and the measures for prevention and treatment of DVT are constantly developing. In recent years, a series of thrombosis prevention and treatment guidelines have been updated at home and abroad, but there are still many doubts about the prevention and treatment of DVT in patients with different traumatic fractures. Accordingly, on the basis of summarizing the latest evidence-based medical evidence at home and abroad and the clinical experience of the majority of experts, the authors summarize the clinical treatment and prevention protocols for DVT in patients with traumatic fractures, and make this consensus on the examination and assessment, treatment, prevention and preventive measures for DVT in patients with different fractures so as to provide a practicable approach suitable for China ′s national conditions and improve the prognosis and the life quality of patients.

Objective: To evaluate the anti-inflammatory activity of Crotalaria ferruginea extract (CFE) and its mechanism. Methods: An intratracheal lipopolysaccharide (LPS) instillation-induced acute lung injury (ALI) model was used to study the anti-inflammatory activity of CFE in vivo. The LPS-induced shock model was used to analyze the effect of CFE on survival. LPS-stimulated RAW264.7 cell model was used to investigate the anti-inflammatory activity of CFE in vitro and the effects on mitogen-Activated protein kinase (MAPK) or nuclear factor-κB (NF-κB) signaling pathways. Results: CFE administration decreased the number of inflammatory cells, reduced the levels of tumor necrosis factor-α (TNF-A), monocyte chemotactic protein-1 (MCP-1), interleukin-6 (IL-6), and interferon-γ, and diminished protein content in the bronchoalveolar lavage fluid of mice. CFE also reduced lung wet-To-dry weight ratio, myeloperoxidase, and lung tissue pathological injury. CFE pre-Administration improved the survival rate of mice challenged with a lethal dose of LPS. CFE reduced LPS-Activated RAW264.7 cells to produce nitric oxide, TNF-α, MCP-1, and IL-6. Furthermore, CFE inhibited nuclear translocation and phosphorylation of NF-κB P65, extracellular signal-regulated kinase, c-Jun N-Terminal kinases, and P38 MAPKs. Conclusions: CFE exhibits potent anti-inflammatory activity in LPS-induced ALI mice, LPS-shock mice, and RAW264.7 cells, and its mechanism may be associated with the inhibition of NF-κB and MAPK signaling pathways. Crotalaria ferruginea may be a useful therapeutic drug for the treatment of ALI and other respiratory inflammations.