ObjectiveTo identify the possible health impact of the 14th five⁃year plan for the development of employment and social security in Deqing County and propose improvement measures through health impact assessment. MethodsBased on the data of Deqing County， stakeholder interviews and Delphi Consultation Method， this study described the current status of employment and social security and analyzed the potential health impacts of implementing the 14th five⁃year plan for the development of employment and social security in Deqing County. ResultsThrough a quick assessment process， the results showed that the implementation of the plan would bring mixed health impacts. Positive impacts included enhanced social security capacity， improved health levels of low-income populations and families， increased convenience of medical treatment， and improved efficiency of health services. Negative impacts included reduced accessibility of digital services for the elderly， increased gap in benefits for retirees， increased risk of discrimination against disabled individuals， increased risks of layoffs and unemployment for vulnerable groups， and increased employment instability for middle-aged and elderly populations. ConclusionThe 14th five⁃year plan for the development of employment and social security in Deqing County will bring a series of positive health impacts， but negative health impacts also warrant attention.

Parkinson′s disease is a common clinical degenerative disease of the nervous system, and rapid eye movement sleep behavior disorder (RBD) is a common sleep symptom of patients with Parkinson′s disease. This article reviews the pathogenesis, epidemiology, clinical characteristics, imaging manifestations, clinical evaluation and treatment of RBD in patients with Parkinson′s disease, in order to deepen the understanding of RBD in patients with Parkinson′s disease.

Objective To evaluate the clinical value of transarterial catheterization C-arm CT perfusion scanning technique during prostatic artery embolization(PAE)for benign prostatic hyperplasia(BPH).Methods The clinical data of 46 patients with BPH received PAE were analyzed retrospectively.All patients underwent prostatic artery(PA)digital subtraction angiography(DSA)and C-arm CT perfusion scanning to identify PA and prevent non-target organ embolization.The final recognization of PA was consulted by three senior doctors.After C-arm CT confirmation,PA was embolized with 100-300 μm polyvinyl alcohol(PVA)particles or microspheres under fluoroscopy.The postoperative complications and 3-month clinical efficacy were observed.Results A total of 106 vessels were angioraphed in 46 patients,with 83 PA vessels and 23 non-PA vessels.PA was identified by DSA and C-arm CT with sensitivity of 81.9%(68/83)and 100%(83/83),respectively,which showed significance(χ2=22.3,P<0.01).Non-PA was identified by DSA and C-arm CT with specificity of 73.9%(17/23)and 100%(23/23),which showed significance(χ2=9.2,P=0.02).No serious complications were observed and 3-month clincial efficacy was 91.3%.Conclusion Transarterial catheterization C-arm CT perfusion scanning technique can accurately identify PA,reduce PA leakage and prevent non-target organ embolization.

Organoids are in vitro three-dimensional(3D)multicellular cultures that are generated through deploying the self-renewal and self-organizing capacities of stem cells.They recapitulate key structural and functional features of corresponding organs or tissues,providing an ideal in vitro model and research platform for the study of developmental biology,regenerative medicine,disease modeling and drug development.The conventional organoid culture system mainly relies on manual operations with lengthy and complicated procedures,which generate organoid cultures of individual variations and batch differences,limiting their translational applications.Therefore,to engineer the organoid culture system by introducing microfluidic chip technology to enhance the throughput and automation level,is of great significance for achieving large-scale,homogeneous,and standardized organoid cultures.This article reviews the current research progress of high-throughput and automated organoid chips and discusses the main limitations and potential challenges for the future study.

Objective To investigate the effects of Huangqin Qingrechubi Capsule(HQC)on inflammation and uric acid and lipid metabolism in rats with gouty arthritis(GA)and its mechanism.Methods SD rat models of GA established by injecting monosodium urate into the right ankle joint were treated with saline,colchicine and HQC at low,medium and high doses(n=10)by gavage for 7 days.Toe swelling of the rats was detected at 4,8,24,48 and 72 h after modeling,and synovial histological changes were observed with HE staining.Serum levels of interleukin-10(IL-10),IL-18,tumor necrosis factor-α(TNF-α),transforming growth factor-β1(TGF-β1),adiponectin,leptin,resistin and visfatin were measured by ELISA,and the levels of high-density lipoprotein cholesterol(HDL-C),triglyceride(TG),total cholesterol(TC),and uric acid(BUA)were detected.RT-qPCR and Western blotting were used to detect the mRNA expressions of phosphatase and tensin homolog(PTEN),phosphatidylinositol-3-kinase(PI3K)and protein kinase B(AKT)and the protein expressions of PTEN,PI3K,p-PI3K,AKT and p-AKT.Results The rat models of GA showed obvious toe swelling,which reached the peak level at 48 h.HE staining revealed massive inflammatory cell infiltration and synovial tissue hyperplasia.The rat models showed significantly increased expressions of TNF-α,TGF-β1,IL-18,TC,TG,leptin,resistin and visfatin,BUA,p-PI3K,and p-AKT and lowered levels of IL-10,APN,HDL-C,and PTEN.Treatment with HQC and colchicine obviously improved these changes and alleviated synovial pathologies and toe swelling in the rat models.Conclusion HQC can improve inflammation and correct the imbalance of uric acid and lipid metabolism in GA rats possibly by inhibiting the PTEN/PI3K/AKT signaling pathway.

Objective:To establish a three-dimensional finite element model of the nose, simulate and analyze the deformation of nasal tissue caused by different focal points, traction directions, and modes, provide the theoretical basis for the effectiveness of physical traction therapy, and guide the clinical selection of more efficient physical traction therapy methods.Methods:A finite element model of the nose was established by ANSYS Workbench 19.2 software based on image data obtained from CT scans of a 29-year-old male volunteer with normal nasal appearance in Peking University Third Hospital. Two focal points, the nasal tip, and the nasal columella, were selected, and three force directions, parallel to the forward, forward and down 30°, forward and down 60°, were applied. The deformation caused by different traction conditions on the skin, lining, and soft bone parts, as well as the four anatomical landmarks of the nasal tip, nasal root, the midpoint of the nasal columella, and the nasal base, were compared. The deformation produced by 10 minutes of continuous pulling and 10 times 1-minute pulse pulling were compared under the same pulling conditions. The deformations generated by two types of pulling modes within a 24-hour cycle: a single 1-hour cycle and 6 intermittent 10-minute cycles, were compared.Results:All traction conditions resulted in deformation of the nasal model, with the maximum deformation of the nasal tissue obtained by pulling forward and downward at 60° (4.632 9 mm) which was greater than other traction conditions (0.825 0-3.105 0 mm). The maximum deformation value was located near the nasion of the model’s skin layer. The deformation obtained by 10 minutes of continuous pulling (0.176 6 mm) was slightly greater than that obtained by 10 times of 1-minute pulse pulling (0.176 5 mm). Within 24 hours, the final deformation of multiple intermittent pulling modes (0.019 0 mm) was greater than that of a single pulling mode (0.004 3 mm).Conclusion:Physical traction can effectively deform the skin and soft tissue of the nose, and the most efficient operation is to continuously pinch the tip of the nose for a short period and apply tension parallel to the back of the nose downwards, repeating every a few hours.

Objective To investigate the effects of Huangqin Qingrechubi Capsule(HQC)on inflammation and uric acid and lipid metabolism in rats with gouty arthritis(GA)and its mechanism.Methods SD rat models of GA established by injecting monosodium urate into the right ankle joint were treated with saline,colchicine and HQC at low,medium and high doses(n=10)by gavage for 7 days.Toe swelling of the rats was detected at 4,8,24,48 and 72 h after modeling,and synovial histological changes were observed with HE staining.Serum levels of interleukin-10(IL-10),IL-18,tumor necrosis factor-α(TNF-α),transforming growth factor-β1(TGF-β1),adiponectin,leptin,resistin and visfatin were measured by ELISA,and the levels of high-density lipoprotein cholesterol(HDL-C),triglyceride(TG),total cholesterol(TC),and uric acid(BUA)were detected.RT-qPCR and Western blotting were used to detect the mRNA expressions of phosphatase and tensin homolog(PTEN),phosphatidylinositol-3-kinase(PI3K)and protein kinase B(AKT)and the protein expressions of PTEN,PI3K,p-PI3K,AKT and p-AKT.Results The rat models of GA showed obvious toe swelling,which reached the peak level at 48 h.HE staining revealed massive inflammatory cell infiltration and synovial tissue hyperplasia.The rat models showed significantly increased expressions of TNF-α,TGF-β1,IL-18,TC,TG,leptin,resistin and visfatin,BUA,p-PI3K,and p-AKT and lowered levels of IL-10,APN,HDL-C,and PTEN.Treatment with HQC and colchicine obviously improved these changes and alleviated synovial pathologies and toe swelling in the rat models.Conclusion HQC can improve inflammation and correct the imbalance of uric acid and lipid metabolism in GA rats possibly by inhibiting the PTEN/PI3K/AKT signaling pathway.

Objective:To establish a three-dimensional finite element model of the nose, simulate and analyze the deformation of nasal tissue caused by different focal points, traction directions, and modes, provide the theoretical basis for the effectiveness of physical traction therapy, and guide the clinical selection of more efficient physical traction therapy methods.Methods:A finite element model of the nose was established by ANSYS Workbench 19.2 software based on image data obtained from CT scans of a 29-year-old male volunteer with normal nasal appearance in Peking University Third Hospital. Two focal points, the nasal tip, and the nasal columella, were selected, and three force directions, parallel to the forward, forward and down 30°, forward and down 60°, were applied. The deformation caused by different traction conditions on the skin, lining, and soft bone parts, as well as the four anatomical landmarks of the nasal tip, nasal root, the midpoint of the nasal columella, and the nasal base, were compared. The deformation produced by 10 minutes of continuous pulling and 10 times 1-minute pulse pulling were compared under the same pulling conditions. The deformations generated by two types of pulling modes within a 24-hour cycle: a single 1-hour cycle and 6 intermittent 10-minute cycles, were compared.Results:All traction conditions resulted in deformation of the nasal model, with the maximum deformation of the nasal tissue obtained by pulling forward and downward at 60° (4.632 9 mm) which was greater than other traction conditions (0.825 0-3.105 0 mm). The maximum deformation value was located near the nasion of the model’s skin layer. The deformation obtained by 10 minutes of continuous pulling (0.176 6 mm) was slightly greater than that obtained by 10 times of 1-minute pulse pulling (0.176 5 mm). Within 24 hours, the final deformation of multiple intermittent pulling modes (0.019 0 mm) was greater than that of a single pulling mode (0.004 3 mm).Conclusion:Physical traction can effectively deform the skin and soft tissue of the nose, and the most efficient operation is to continuously pinch the tip of the nose for a short period and apply tension parallel to the back of the nose downwards, repeating every a few hours.

Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.