OBJECTIVE: The relationship between fish consumption and stroke is inconsistent, and it is uncertain whether this association varies across predicted stroke risks. METHODS: A cohort study comprising 95,800 participants from the Prediction for Atherosclerotic Cardiovascular Disease Risk in China project was conducted. A standardized questionnaire was used to collect data on fish consumption. Participants were stratified into low- and moderate-to-high-risk categories based on their 10-year stroke risk prediction scores. Hazard ratios ( HRs) and 95% confidence intervals ( CIs) were estimated using Cox proportional hazard models and additive interaction by relative excess risk due to interaction (RERI), attributable proportion (AP), and synergy index (SI). RESULTS: During 703,869 person-years of follow-up, 2,773 incident stroke events were identified. Higher fish consumption was associated with a lower risk of stroke, particularly among moderate-to-high-risk individuals ( HR = 0.53, 95% CI: 0.47-0.60) than among low-risk individuals ( HR = 0.64, 95% CI: 0.49-0.85). A significant additive interaction between fish consumption and predicted stroke risk was observed (RERI = 4.08, 95% CI: 2.80-5.36; SI = 1.64, 95% CI: 1.42-1.89; AP = 0.36, 95% CI: 0.28-0.43). CONCLUSION Higher fish consumption was associated with a lower risk of stroke, and this beneficial association was more pronounced in individuals with moderate-to-high stroke risk.
Humans ; China/epidemiology* ; Male ; Female ; Stroke/etiology* ; Middle Aged ; Prospective Studies ; Incidence ; Aged ; Animals ; Fishes ; Risk Factors ; Diet ; Seafood ; Adult ; Cohort Studies

Objective:To compare the clinical efficacy of patients with chronic lateral rotational ankle instability(CLRAI) after all-inside arthroscopic lateral ligament augmentation procedure and Brostr?m procedure.Methods:This is a retrospective cohort study. The clinical and imaging data of 106 CLRAI patients were collected at the Xuzhou Central Hospital from January 2021 to December 2022. The patients included 55 males and 51 females with an age of (32.6±8.2) years (range: 16 to 50 years). All patients were treated under all-inside arthroscopic, and were divided into Brostr?m-Gould surgery group ( n=54) and Brostr?m surgery group ( n=52) according to different ligament repair methods. At 3, 6, and 12 months after surgery, ankle inversion stress tests and anterior drawer tests were used to examine the stability of the ankle joint and observe gait. The American Orthopedic Foot and Ankle Society ankle hindfoot scale (AOFAS-AH) and Karlsson ankle function score (KAFS) were used to assess ankle function; Tegner score was used to assess the patient′s level of exercise; the foot and ankle outcome score(FAOS)(including score of symptoms,pain,function, daily living,function, sports and recreational activities (sport); quality of life (QOL) was used to assess the patient′s daily activity ability. Comparisons of data were made using independent sample t test, repeated measures analysis of variance, LSD- t multiple comparison method, χ2 test or Mann-Whitney U test. Results:All operations were successfully accomplished. All incisions healed by first intention, without evidence of postoperative complications of implant rejection, ligation reaction, and nerve and vessel injury. All patients were followed up at 3, 6, and 12 months after surgery. Ankle varus stress test and anterior drawer test were negative. No evidence supporting lateral ankle instability was obtained. All patients eventually regained normal gait. No patients underwent revision surgery. Repeated measurement analysis of variance showed that AOFAS-AH, Tegner, KAFS and FAOS scores in the Brostrom-Gould group and the Brostrom group were significantly higher than those before surgery ( P<0.01). The change trends of Tegner score and FAOS-sport score were significantly different between the two groups ( F=18.839, P<0.01; F=8.169, P=0.005). Multiple comparisons revealed that at 3-, 6-and 12-month follow-up, the Tegner scores (3 months: 3.7±0.5 vs. 3.3±0.5, t=-3.980, P<0.01; 6 months: 4.4±0.6 vs. 3.8±0.7, t=-4.792, P<0.01; 12 months: 5.8±0.9 vs. 5.1±1.0, t=-3.889, P<0.01), sport scores (3 months: 82.5±3.7 vs. 79.3±3.8, LSD- t=-4.316, P<0.01; 6 months: 88.5±4.9 vs. 85.7±3.8, LSD- t=-3.312, P=0.001;12 months: 90.1±4.3 vs. 88.2±5.1, LSD- t=-2.112, P=0.037) in the Brostr?m-Gould surgery group were higher than those in the Brostr?m surgery group, with statistical significances. Conclusions:Both Brostr?m-Gould and Brostr?m procedures under all-inside arthroscopic can make ankle stability and improve ankle function in the treatment of CLRAI. However, the former maybe shorten the time to return to exercise and achieve higher motor function.

Objective:To compare the clinical efficacy of patients with chronic lateral rotational ankle instability(CLRAI) after all-inside arthroscopic lateral ligament augmentation procedure and Brostr?m procedure.Methods:This is a retrospective cohort study. The clinical and imaging data of 106 CLRAI patients were collected at the Xuzhou Central Hospital from January 2021 to December 2022. The patients included 55 males and 51 females with an age of (32.6±8.2) years (range: 16 to 50 years). All patients were treated under all-inside arthroscopic, and were divided into Brostr?m-Gould surgery group ( n=54) and Brostr?m surgery group ( n=52) according to different ligament repair methods. At 3, 6, and 12 months after surgery, ankle inversion stress tests and anterior drawer tests were used to examine the stability of the ankle joint and observe gait. The American Orthopedic Foot and Ankle Society ankle hindfoot scale (AOFAS-AH) and Karlsson ankle function score (KAFS) were used to assess ankle function; Tegner score was used to assess the patient′s level of exercise; the foot and ankle outcome score(FAOS)(including score of symptoms,pain,function, daily living,function, sports and recreational activities (sport); quality of life (QOL) was used to assess the patient′s daily activity ability. Comparisons of data were made using independent sample t test, repeated measures analysis of variance, LSD- t multiple comparison method, χ2 test or Mann-Whitney U test. Results:All operations were successfully accomplished. All incisions healed by first intention, without evidence of postoperative complications of implant rejection, ligation reaction, and nerve and vessel injury. All patients were followed up at 3, 6, and 12 months after surgery. Ankle varus stress test and anterior drawer test were negative. No evidence supporting lateral ankle instability was obtained. All patients eventually regained normal gait. No patients underwent revision surgery. Repeated measurement analysis of variance showed that AOFAS-AH, Tegner, KAFS and FAOS scores in the Brostrom-Gould group and the Brostrom group were significantly higher than those before surgery ( P<0.01). The change trends of Tegner score and FAOS-sport score were significantly different between the two groups ( F=18.839, P<0.01; F=8.169, P=0.005). Multiple comparisons revealed that at 3-, 6-and 12-month follow-up, the Tegner scores (3 months: 3.7±0.5 vs. 3.3±0.5, t=-3.980, P<0.01; 6 months: 4.4±0.6 vs. 3.8±0.7, t=-4.792, P<0.01; 12 months: 5.8±0.9 vs. 5.1±1.0, t=-3.889, P<0.01), sport scores (3 months: 82.5±3.7 vs. 79.3±3.8, LSD- t=-4.316, P<0.01; 6 months: 88.5±4.9 vs. 85.7±3.8, LSD- t=-3.312, P=0.001;12 months: 90.1±4.3 vs. 88.2±5.1, LSD- t=-2.112, P=0.037) in the Brostr?m-Gould surgery group were higher than those in the Brostr?m surgery group, with statistical significances. Conclusions:Both Brostr?m-Gould and Brostr?m procedures under all-inside arthroscopic can make ankle stability and improve ankle function in the treatment of CLRAI. However, the former maybe shorten the time to return to exercise and achieve higher motor function.

Cancer cell membrane (CCM) derived nanotechnology functionalizes nanoparticles (NPs) to recognize homologous cells, exhibiting translational potential in accurate tumor therapy. However, these nanoplatforms are majorly generated from fixed cell lines and are typically evaluated in cell line-derived subcutaneous-xenografts (CDX), ignoring the tumor heterogeneity and differentiation from inter- and intra- individuals and microenvironments between heterotopic- and orthotopic-tumors, limiting the therapeutic efficiency of such nanoplatforms. Herein, various biomimetic nanoplatforms (CCM-modified gold@Carbon, i.e., Au@C-CCM) were fabricated by coating CCMs of head and neck squamous cell carcinoma (HNSCC) cell lines and patient-derived cells on the surface of Au@C NP. The generated Au@C-CCMs were evaluated on corresponding CDX, tongue orthotopic xenograft (TOX), immune-competent primary and distant tumor models, and patient-derived xenograft (PDX) models. The Au@C-CCM generates a photothermal conversion efficiency up to 44.2% for primary HNSCC therapy and induced immunotherapy to inhibit metastasis via photothermal therapy-induced immunogenic cell death. The homologous CCM endowed the nanoplatforms with optimal targeting properties for the highest therapeutic efficiency, far above those with mismatched CCMs, resulting in distinct tumor ablation and tumor growth inhibition in all four models. This work reinforces the feasibility of biomimetic NPs combining modular designed CMs and functional cores for customized treatment of HNSCC, can be further extended to other malignant tumors therapy.
Animals ; Humans ; Squamous Cell Carcinoma of Head and Neck/therapy* ; Heterografts ; Photothermal Therapy ; Biomimetics ; Disease Models, Animal ; Head and Neck Neoplasms/therapy* ; Cell Line, Tumor ; Tumor Microenvironment

OBJECTIVE: This study aimed to investigate the association between fruit and vegetable intake and arterial stiffness. METHODS: We conducted a cohort-based study comprising 6,628 participants with arterial stiffness information in the Prediction for Atherosclerotic Cardiovascular Disease Risk in China (China-PAR) project. A semi-quantitative food-frequency questionnaire was used to assess baseline (2007-2008) and recent (2018-2021) fruit and vegetable intake. We assessed changes in fruit and vegetable intake from 2007-2008 to 2018-2021 in 6,481 participants. Arterial stiffness was measured using the arterial velocity-pulse index (AVI) and arterial pressure-volume index (API). Elevated AVI and API values were defined according to diverse age reference ranges. RESULTS: Multivariable-adjusted linear regression models revealed that every 100 g/d increment in fruit and vegetable intake was associated with a 0.11 decrease in AVI ( B= -0.11; 95% confidence interval [ CI]: -0.20, -0.02) on average, rather than API ( B = 0.02; 95% CI: -0.09, 0.13). The risk of elevated AVI (odds ratio [ OR] = 0.82; 95% CI: 0.70, 0.97) is 18% lower in individuals with high intake (≥ 500 g/d) than in those with low intake (< 500 g/d). Furthermore, maintaining a high intake in the past median of 11.5 years of follow-up was associated with an even lower risk of elevated AVI compared with a low intake at both baseline and follow-up ( OR = 0.64; 95% CI: 0.49, 0.83). CONCLUSION Fruit and vegetable intake was negatively associated with arterial stiffness, emphasizing recommendations for adherence to fruit and vegetable intake for the prevention of arterial stiffness.
Humans ; Vascular Stiffness ; Fruit ; Vegetables ; Atherosclerosis ; China

BACKGROUND: The benefits of healthy lifestyles are well recognized. However, the extent to which improving unhealthy lifestyles reduces cardiovascular disease (CVD) risk needs to be discussed. We evaluated the impact of lifestyle improvement on CVD incidence using data from the China-PAR project (Prediction for Atherosclerotic Cardiovascular Disease Risk in China). METHODS: A total of 12,588 participants free of CVD were followed up for three visits after the baseline examination. Changes in four lifestyle factors (LFs) (smoking, diet, physical activity, and alcohol consumption) were assessed through questionnaires from the baseline to the first follow-up visit. Cox proportional hazard models were used to estimate hazard ratios (HRs) and corresponding 95% confidence intervals (CIs). The risk advancement periods (RAPs: the age difference between exposed and unexposed participants reaching the same incident CVD risk) and population-attributable risk percentage (PAR%) were also calculated. RESULTS: A total of 909 incident CVD cases occurred over a median follow-up of 11.14 years. Compared with maintaining 0-1 healthy LFs, maintaining 3-4 healthy LFs was associated with a 40% risk reduction of incident CVD (HR = 0.60, 95% CI: 0.45-0.79) and delayed CVD risk by 6.31 years (RAP: -6.31 [-9.92, -2.70] years). The PAR% of maintaining 3-4 unhealthy LFs was 22.0% compared to maintaining 0-1 unhealthy LFs. Besides, compared with maintaining two healthy LFs, improving healthy LFs from 2 to 3-4 was associated with a 23% lower risk of CVD (HR = 0.77, 95% CI: 0.60-0.98). CONCLUSIONS Long-term sustenance of healthy lifestyles or improving unhealthy lifestyles can reduce and delay CVD risk.

Objective To design a mobile intelligent inventory system for medical equipment to solve the problems of medical equipment management in efficiency and accuracy due to manual inventory.Methods A mobile intelligent inventory system for medical equipment was designed with radio frequency identification(RFID)technology,optical character recognition technology and wireless network technology,which was composed of a photo acquisition device,an inventory workstation,a wireless router,a mobile cart,a RFID barcode printer and a mobile power source.The photo acquisition device realized equipment image collection with a photography App in the cell phone or tablet computer;the inventory workstation consisted of an offline inventory system and an equipment nameplate recognition system,which built inventory tasks with Tomcat Web service and identified equipment nameplate information through feature-based learning algorithms;the RFID barcode printer controlled label printing by an offline inventory system embedded into its driver.Results The system developed executed medical equipment inventory and labeling simultaneously,which established electronic file for each piece of equipment to realize accounts corresponding to the equipment accurately.Conclusion The inventory system developed enhances the efficiency of medical equipment inventory,standardizes the flow of medical equipment ledger management and provides support for life-cycle management of medical equipment.[Chinese Medical Equipment Journal,2023,44(11):45-49]

ObjectiveProlonged storage of packed red blood cells （PRBC） is reportedly associated with poor clinical outcomes in critically ill， trauma， and cardiac surgery patients. However， the impact of PRBC’s age on long-term oncological outcomes in cancer patients remains poorly defined. Here we retrospectively evaluated the effect of PRBC’s age on overall survival and biochemical recurrence in patients undergoing curative resection of hepatocellular carcinoma. MethodsA total of 1 221 qualified patients undergoing curative hepatectomy for HCC between August 1， 2008 and June 30， 2012 at the Sun Yat-sen University Cancer Center （Guangzhou， PR China） were divided into nontransfused or transfused group. Transfused patients were further divided according to PRBC storage duration （fresh PRBC group， ≤ 14 days； old PRBC group， > 14 days）. Overall survival （OS）， intrahepatic recurrence-free survival （IRFS）， extrahepatic metastasis-free survival （EMFS） were assessed and multivariate analyses were performed to evaluate the association of PRBC storage duration with cancer outcomes. ResultsA total of 251 （20.6%） patients received intraoperative PRBC transfusion. Of these， 112 and 125 patients were grouped in the fresh and the old PRBC groups， respectively. The Kaplan–Meier curves showed that both fresh PRBC group and old PRBC group had worse OS， IRFS， and EMFS than nontransfused group （P<0.001）. Cox regression analyses further indicated that old PRBC transfusion was an independent prognostic factor of OS （HR=1.417， P=0.049）， IRFS （HR=1.519， P=0.013） for patients with HCC； conversely， new PRBC transfusion was not. ConclusionIn patients undergoing curative hepatectomy， intraoperative transfusions of PRBC that had been stored for more than 2 weeks is independently associated with a significantly increased risk of intrahepatic recurrence and reduced overall survival.

Adult ; Atherosclerosis ; Cardiovascular Diseases ; China ; Habits ; Humans ; Lipids