Sangjuyin， as a pungent and cooling agent with precise therapeutic effect， is a classic pungent formula for cooling relief of the epidermis， which is highly respected by medical practitioners. This formula is from the Wenbing Tiaobian written by WU Jutong in the Qing dynasty， on the basis of which subsequent medical practitioners have made additions and subtractions to apply it. The authors used the bibliometric method to systematically organize the medical books from the Qing dynasty and the Republic of China and modern literature to analyze the composition， concoction， decoction， efficacy， and previous and modern application of Sangjuyin. After examination， the drug base of this formula is basically clear. Armeniacae Semen Amarum is the dried mature seeds of Armeniaca vulgaris， family Rosaceae. Forsythiae Fructus is the dried fruit of Forsythia suspensa， family Mulleinaceae. Menthae Haplocalycis Herba is the dried above-ground part of Mentha haplocalyx， family Labiatae. Mori Folium is the dried leaves of Morus alba， family Moraceae. Chrysanthemi Flos is the dried head of Chrysanthemum morifolium， family Asteraceae. Platycodonis Radix is the dried root of Eryngium grandiflorum， family Eryngium. Glycyrrhizae Radix et Rhizoma is the dried root and rhizome of Glycyrrhiza uralensis of the Leguminosae family， and Phragmitis Rhizoma is the fresh or dried rhizome of Phragmites communis of the Gramineae family. It is recommended that the eight drugs be used in raw form as medicine. The dosage and method of decoction were converted into a modern single dosage of 7.46 g Armeniacae Semen Amarum， 5.60 g Forsythiae Fructus， 2.98 g Menthae Haplocalycis Herba， 9.33 g Mori Folium， 3.73 g Chrysanthemi Flos， 7.46 g Platycodonis Radix， 2.98 g Glycyrrhizae Radix et Rhizoma， and 11.19 g Phragmitis Rhizoma， with 400 mL water added， and the solution was boiled to obtain 200 mL， taken twice a day. Sangjuyin has the efficacy of dispersing wind and clearing heat， promoting lung and relieving cough， and it is used for treating the initial onset of wind-warmth and the evidence of evil spirits in the lungs and collaterals. Modern research has shown that Sangjuyin is often used in the treatment of cough， pneumonia， rhinitis， and other respiratory diseases， and the results of this study provide a reference for the later development of Sangjuyin.

Retinal degenerative diseases are a group of blinding ocular disorders characterized by progressive and irreversible loss of retinal neural cells. They mainly include age-related macular degeneration and retinitis pigmentosa. At present, there are no curative clinical therapies capable of reversing the disease course. Patients have poor long-term visual prognosis, imposing a heavy public-health burden on families and society. Mesenchymal stem cell(MSC)-derived exosomes, as a novel cell-free therapeutic vector, have emerged as a research hotspot due to their low immunogenicity, no tumorigenic risk, and excellent tissue barrier penetration ability. This review systematically summarizes the core mechanisms of MSC-derived exosomes in regulating immune inflammation, inhibiting apoptosis, and promoting retinal neuroprotection and structural/functional recovery via miRNA and tsRNA, compares the efficacy differences and existing controversies among exosomes from different sources, and outlines the advances in intraocular delivery technologies and engineering modification strategies. Combined with preclinical and clinical data, the current bottlenecks and safety evidence for clinical translation were objectively described. Meanwhile, in view of the heterogeneity among existing studies, this review proposes future directions including standardized preparation and the establishment of efficacy evaluation systems, so as to provide theoretical references for the development of novel therapeutic strategies for retinal degenerative diseases.

BACKGROUND: Spicy food consumption has been reported to be inversely associated with mortality from multiple diseases. However, the effect of spicy food intake on the incidence of vascular diseases in the Chinese population remains unclear. This study was conducted to explore this association. METHODS: This study was performed using the large-scale China Kadoorie Biobank (CKB) prospective cohort of 486,335 participants. The primary outcomes were vascular disease, ischemic heart disease (IHD), major coronary events (MCEs), cerebrovascular disease, stroke, and non-stroke cerebrovascular disease. A Cox proportional hazards regression model was used to assess the association between spicy food consumption and incident vascular diseases. Subgroup analysis was also performed to evaluate the heterogeneity of the association between spicy food consumption and the risk of vascular disease stratified by several basic characteristics. In addition, the joint effects of spicy food consumption and the healthy lifestyle score on the risk of vascular disease were also evaluated, and sensitivity analyses were performed to assess the reliability of the association results. RESULTS: During a median follow-up time of 12.1 years, a total of 136,125 patients with vascular disease, 46,689 patients with IHD, 10,097 patients with MCEs, 80,114 patients with cerebrovascular disease, 56,726 patients with stroke, and 40,098 patients with non-stroke cerebrovascular disease were identified. Participants who consumed spicy food 1-2 days/week (hazard ratio [HR] = 0.95, 95% confidence interval [95% CI] = [0.93, 0.97], P <0.001), 3-5 days/week (HR = 0.96, 95% CI = [0.94, 0.99], P = 0.003), and 6-7 days/week (HR = 0.97, 95% CI = [0.95, 0.99], P = 0.002) had a significantly lower risk of vascular disease than those who consumed spicy food less than once a week ( Ptrend <0.001), especially in those who were younger and living in rural areas. Notably, the disease-based subgroup analysis indicated that the inverse associations remained in IHD ( Ptrend = 0.011) and MCEs ( Ptrend = 0.002) risk. Intriguingly, there was an interaction effect between spicy food consumption and the healthy lifestyle score on the risk of IHD ( Pinteraction = 0.037). CONCLUSIONS Our findings support an inverse association between spicy food consumption and vascular disease in the Chinese population, which may provide additional dietary guidance for the prevention of vascular diseases.
Humans ; Male ; Female ; Prospective Studies ; Middle Aged ; Aged ; Vascular Diseases/etiology* ; Risk Factors ; China/epidemiology* ; Adult ; Proportional Hazards Models ; Cerebrovascular Disorders/epidemiology* ; East Asian People

Cardiac arrest (CA) is a critical condition in the field of cardiovascular medicine. Despite successful resuscitation, patients continue to have a high mortality rate, largely due to post CA syndrome (PCAS). However, the injury and pathophysiological mechanisms underlying PCAS remain unclear. Experimental animal models are valuable tools for exploring the etiology, pathogenesis, and potential interventions for CA and PCAS. Current CA animal models include electrical induction of ventricular fibrillation (VF), myocardial infarction, high potassium, asphyxia, and hemorrhagic shock. Although these models do not fully replicate the complexity of clinical CA, the mechanistic insights they provide remain highly relevant, including post-CA brain injury (PCABI), post-CA myocardial dysfunction (PAMD), systemic ischaemia/reperfusion injury (IRI), and the persistent precipitating pathology. Summarizing the methods of establishing CA models, the challenges encountered in the modeling process, and the mechanisms of PCAS can provide a foundation for developing standardized CA modeling protocols.
Animals ; Disease Models, Animal ; Post-Cardiac Arrest Syndrome/physiopathology* ; Heart Arrest/physiopathology* ; Humans ; Ventricular Fibrillation/complications*

Objective:To compare the clinical effects of using xenogenic bone graft materials with or without collagen components for tooth micro crestal flap-alveolar ridge preservation (MCF-ARP) at molars with severe periodontitis.Methods:This study included patients who visited Department of Periodontology, Peking University School and Hospital of Stomatology from May to November 2023 due to severe periodontitis, requiring tooth extraction and planning for implant-retained prostheses. A total of 24 molars from 24 patients with severe periodontitis were assigned into two groups: the deproteinized bovine bone mineral (DBBM) group and the DBBM with collagen (DBBM-C) group. Twelve affected teeth from 12 patients were included in each group. Both groups underwent minimally invasive tooth extraction and MCF-ARP, with DBBM and DBBM-C implanted in the extraction socket, respectively. Cone beam CT (CBCT) was performed before and 6 months after the surgery for assessing changes of hard tissue. Intraoral scanning was performed before and at 2 weeks, 1 month, 3 months, and 6 months after the surgery for assessing soft tissue contour changes and patterns in both groups.Results:After 6 months of healing, the central bone height increased by (8.35±2.25) mm in the DBBM group and (7.70±2.36) mm in the DBBM-C group. The ridge width at 1 mm apically from the higher bone crest increased by 6.43 (-0.76,7.96) mm in the DBBM group and 6.01 (5.41,7.90) mm in the DBBM-C group. There was no statistically significant difference in the changes of bone height and width between the two groups (all P>0.05). In terms of soft tissue contour changes, although the buccal contour collapses were less in the DBBM-C group, the two groups showed no statistically significant difference (all P>0.05). Conclusions:Within the limitations of this study, it was demonstrated that the clinical effects of MCF-ARP using xenogenic bone graft materials with or without collagen components in molars with severe periodontitis were comparable.

Gastric cancer with peritoneal metastasis (GCPM) is a common and lethal manifestation of advanced gastric cancer, with a median survival of only 5-11 months. This consensus was developed by 30 experts from Asia (China, Japan, Korea, and Singapore) using the Delphi method and the GRADE evidence grading system. A total of 29 statements were formulated, covering the diagnosis and assessment of GCPM, indications for laparoscopic exploration and NIPS (normothermic intraperitoneal and systemic treatment), treatment regimens, prevention and management of complications, criteria for conversion surgery, and postoperative intraperitoneal therapy. The consensus aims to standardize clinical practice and improve the prognosis of patients with GCPM.

Objective:To compare the clinical effects of using xenogenic bone graft materials with or without collagen components for tooth micro crestal flap-alveolar ridge preservation (MCF-ARP) at molars with severe periodontitis.Methods:This study included patients who visited Department of Periodontology, Peking University School and Hospital of Stomatology from May to November 2023 due to severe periodontitis, requiring tooth extraction and planning for implant-retained prostheses. A total of 24 molars from 24 patients with severe periodontitis were assigned into two groups: the deproteinized bovine bone mineral (DBBM) group and the DBBM with collagen (DBBM-C) group. Twelve affected teeth from 12 patients were included in each group. Both groups underwent minimally invasive tooth extraction and MCF-ARP, with DBBM and DBBM-C implanted in the extraction socket, respectively. Cone beam CT (CBCT) was performed before and 6 months after the surgery for assessing changes of hard tissue. Intraoral scanning was performed before and at 2 weeks, 1 month, 3 months, and 6 months after the surgery for assessing soft tissue contour changes and patterns in both groups.Results:After 6 months of healing, the central bone height increased by (8.35±2.25) mm in the DBBM group and (7.70±2.36) mm in the DBBM-C group. The ridge width at 1 mm apically from the higher bone crest increased by 6.43 (-0.76,7.96) mm in the DBBM group and 6.01 (5.41,7.90) mm in the DBBM-C group. There was no statistically significant difference in the changes of bone height and width between the two groups (all P>0.05). In terms of soft tissue contour changes, although the buccal contour collapses were less in the DBBM-C group, the two groups showed no statistically significant difference (all P>0.05). Conclusions:Within the limitations of this study, it was demonstrated that the clinical effects of MCF-ARP using xenogenic bone graft materials with or without collagen components in molars with severe periodontitis were comparable.

[Purpose]To analyze the incidence and mortality of female breast cancer in Zhejiang cancer registration areas in 2021 and the trends from 2000 to 2021.[Methods]The data of cancer inci-dence,mortality and population data reported by cancer registration areas in Zhejiang Province from 2000 to 2021 were collected.The crude incidence/mortality rates,age-standardized rates ad-justed by Chinese standard population(ASIRC,ASMRC)and world standard population(ASIRW,ASMRW),cumulative rates(0～74 years old),truncated rates(35～64 years old),proportion of fe-male breast cancer and age-specific rate were calculated.The average annual percentage change(AAPC)of female breast cancer incidence and mortality rates in Zhejiang from 2000 to 2021 was calculated using Joinpoint software.[Results]In 2021,there were 7 262 new cases of female breast cancer in Zhejiang cancer registration areas,accounting for 12.70％of all new female can-cer cases.The crude incidence rate,ASIRC and ASIRW were 65.71/105,42.03/105 and 39.22/105,respectively.The cumulative incidence rate(0～74 years old)was 4.26％,and the truncated rate(35～64 years old)was 98.34/105.The ASIRC in urban and rural areas were 43.15/105 and 40.15/105,respectively.There were 992 deaths of female breast cancer,accounting for 6.97％of all female cancer deaths.The crude mortality rate,ASMRC and ASMRW were 8.98/105,4.62/105 and 4.47/105,respectively.The cumulative mortality rate(0～74 years old)was 0.48％,and the truncated rate(35～64 years old)was 8.89/105.The ASMRC in urban and rural areas were 4.79/105 and 4.34/105,respectively.The incidence rate of female breast cancer reached the peak at the age group of 60～64 years old,and the mortality rate reached the peak at the age group of 85 years old and above.From 2000 to 2021,the crude incidence rate,ASIRC and ASIRW of female breast cancer in Zhejiang cancer registration areas showed significant increasing trends(all P＜0.05).The crude mortality rate and ASMRW of female breast cancer also showed significant increasing trends(all P＜0.05).[Conclusion]The incidence rate of female breast cancer in Zhejiang Province was higher than the national average,while the mortality rate was lower than the national average in 2021.Both the incidence and mortality rates showed increasing trends from 2000 to 2021.Fur-thermore,distinct urban-rural disparities existed in both incidence and mortality characteristics.

Objective:To compare the efficacy of body posture combined with pharmacotherapy and pharmacotherapy alone in the treatment of chronic subdural hematoma(CSDH).Methods:Firstly, retrospective case series study was conducted. Thirty cases of CSDH that had received body posture combined with pharmacotherapy at Department of Neurosurgery, Huashan Hospital Affiliated to Fudan University from December 2016 to October 2020 were studied retrospectively. Twenty-seven patients were male, and 3 patients were female. The age of patients ( M(IQR)) was 66(16) years (range:28 to 84). Nineteen patients had unilateral hematoma, and 11 patients had bilateral hematoma. All patients received pharmacotherapy and body posture therapy that was to raise their lower limbs 20 to 30 cm with leg lift pad and get abdominal compressed with customized abdominal belt in supine position. Patients were required to maintain the body posture as much as possible, with the maximum to 16 to 18 hours per day. Patients with unilateral hematoma should tilt the head to the affected side and avoid tilting it to the opposite side. For patients with bilateral hematoma, there was no need for head lateralization. Patient were treated with oral dexamethasone and atorvastatin simultaneously. The preliminary efficacy of body posture combined with pharmacotherapy was determined by hematoma improvement rate which was analyzed by Clopper-Pearson method. Then, the multi-center, prospective, randomized controlled trial had carried out in 9 medical centers from August 2020 to November 2021. The stratified block randomization method was adopted. Patients were randomized in a ratio of 1∶1 to either receive pharmacotherapy alone(the control group) or body posture combined with pharmacotherapy(the experiment group) for 3 months and followed up for 6 months. Effective treatment was defined as complete absorption of hematoma, or the hematoma volume decreased by more than 10 ml and Markwalder grading scale score had improved by more than 1 point compared to the baseline. The efficacy rate and surgery conversion rate at 3 months and recurrence at 6 months were observed. Comparison between groups was performed with paired sample t test, Mann-Whitney U test, χ2 test, corrected χ2 test, or Fisher exact probability method. Logistic regression was used to compare the effective rate and operation rate between the two groups. Results:In the respective study, 30 patients completed follow-up 13 to 353 days after treatment. At the last follow-up, the incidence of almost complete absorption or significantly absorption of hematoma (hematoma volume was significantly reduced accompanied by symptom improvement) was 93.3%. The 95% CI for the incidence that analyzed by the Clopper-Pearson method was 77.9% to 99.2%. One hundred and six patients were enrolled in the multicenter study. Fifty-five patients underwent body posture combined with pharmacotherapy. The age was 74(17) years (range:26 to 92). Thirty-nine patients were males and 16 were females. Fifty-one patients underwent pharmacotherapy alone. The age was 69(12) years (range:48 to 84). Thirty-seven patients were males and 14 were females. The length of body posture recorded in diary card was (15.7±2.3) hours(range:7.6 to 19.3 hours). The efficacy rate in the body posture combined with pharmacotherapy group and pharmacotherapy alone group were 83.6% (46/55) and 56.9% (29/51), respectively at 3 months. The result of the logistic regression analysis showed that the efficacy of body posture combined with pharmacotherapy group was better than that of pharmacotherapy alone group ( OR=3.88,95% CI:1.57 to 9.58, P=0.003). Surgery rate in the body posture combined with pharmacotherapy group and pharmacotherapy alone group were 5.5% (3/55) and 21.6% (11/51) respectively. The result of Logistic regression showed that the pharmacotherapy alone group was more likely to be converted to surgery ( OR=0.21,95% CI:0.05 to 0.80, P=0.023). At the 6 months, no recurrence of cases was found in the body posture combined with pharmacotherapy group. However, the recurrence rate of pharmacotherapy alone group was 6.3% (3/48), there was no significant difference between the two groups ( P>0.05). Conclusion:The effect of body posture combined with pharmacotherapy for chronic subdural hematoma is better than that of pharmacotherapy alone.

Objective To construct a clinical-radiological nomo-gram model for severe mycoplasma pneumoniae pneumonia coinfec-tion with other pathogens(Co-SMPP)in children.Methods The clinical and radiological data of children with severe mycoplasma pneumoniae pneumonia(SMPP)who underwent nucleic acid testing or bronchoalveolar lavage(BAL)were analyzed retrospectively.The data analysis were performed by using SPSS 27.0 software.The group comparison between simple SMPP and Co-SMPP children was conducted by using t-tests,Mann-Whitney U tests,or chi-square tests.Nomogram analysis was performed by using R software and rms packages.The predictive performance of the model was evaluated by using the receiver operating characteristic(ROC)curve.Results A total of 194 SMPP children were included in the study,including 136 cases(70.1％)with simple SMPP,58 cases(29.9％)with Co-SMPP.The fibrinogen and albumin levels were lower in Co-SMPP children[(3.53±0.85)g/L,41.00(39.03,43.68)g/L]than in simple SMPP children[(3.79±0.80)g/L,42.80(41.00,44.40)g/L],with P values of 0.047 and 0.036,respec-tively.The probability of bronchial stenosis and grid shadow were higher in Co-SMPP children than in simple SMPP children,and there were significant differences between the two groups(P＜0.001,P=0.010).The odds ratio of bronchial stenosis in predicting Co-SMPP children was 14.085.The clinical-radiological nomogram model had an area under the curve(AUC)of 0.840,with sensi-tivity and specificity of 0.756 and 0.848,respectively.Conclusion The nomogram model based on clinical-radiological features can effectively predict Co-SMPP.