Low-intensity pulsed ultrasound（LIPUS），with its remarkable advantages of higher safety and better penetrability，has gradually become a novel method of physical adjuvant therapy. Previous studies have verified that LIPUS can modulate the immune response of different immune cells such as macrophage，T lymphocyte，and neutrophil by reducing the level of pro-inflammatory cytokines. Therefore，it plays a crucial role on acceleration of fracture healing，expedition of wound repair，and repairation of myocardial injury. The review summarizes the regulatory effects and potential mechanisms of LIPUS on abnormal immune cell responses triggered by various diseases.

BACKGROUND: The mechanisms distinguishing metabolically healthy from unhealthy phenotypes within the same BMI categories remain unclear. This study aimed to investigate the associations between regional fat distribution and metabolically unhealthy phenotypes in Chinese adults across different BMI categories. METHODS: This cross-sectional study involving 11833 Chinese adults aged 20 years and older. Covariance analysis, adjusted for age, compared the percentage of regional fat (trunk, leg, or arm fat divided by whole-body fat) between metabolically healthy and unhealthy participants. Trends in regional fat percentage with the number of metabolic abnormalities were assessed by the Jonckheere-Terpstra test. Odds ratios (ORs) and their 95% confidence intervals (CIs) were estimated by logistic regression models. All analyses were performed separately by sex. RESULTS: In non-obese individuals, metabolically unhealthy participants exhibited higher percent trunk fat and lower percent leg fat compared to healthy participants. Additionally, percent trunk fat increased and percent leg fat decreased with the number of metabolic abnormalities. After adjustment for demographic and lifestyle factors, as well as BMI, higher percent trunk fat was associated with increased odds of being metabolically unhealthy [highest vs. lowest quartile: ORs (95%CI) of 1.64 (1.35, 2.00) for men and 2.00 (1.63, 2.46) for women]. Conversely, compared with the lowest quartile, the ORs (95%CI) of metabolically unhealthy phenotype in the highest quartile for percent arm and leg fat were 0.64 (0.53, 0.78) and 0.60 (0.49, 0.74) for men, and 0.72 (0.56, 0.93) and 0.46 (0.36, 0.59) for women, respectively. Significant interactions between BMI and percentage of trunk and leg fat were observed in both sexes, with stronger associations found in individuals with normal weight and overweight. CONCLUSIONS Trunk fat is associated with a higher risk of metabolically unhealthy phenotype, while leg and arm fat are protective factors. Regional fat distribution assessments are crucial for identifying metabolically unhealthy phenotypes, particularly in non-obese individuals.
Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Young Adult ; Adipose Tissue ; Body Fat Distribution ; Body Mass Index ; China/epidemiology* ; Cross-Sectional Studies ; Health Surveys ; Phenotype

[This corrects the article DOI: 10.1016/j.apsb.2021.07.004.].

This study aimed to comprehensively examine the association of gallstones, cholecystectomy, and cancer risk. Multivariable logistic regressions were performed to estimate the observational associations of gallstones and cholecystectomy with cancer risk, using data from a nationwide cohort involving 239 799 participants. General and gender-specific two-sample Mendelian randomization (MR) analysis was further conducted to assess the causalities of the observed associations. Observationally, a history of gallstones without cholecystectomy was associated with a high risk of stomach cancer (adjusted odds ratio (aOR)=2.54, 95% confidence interval (CI) 1.50-4.28), liver and bile duct cancer (aOR=2.46, 95% CI 1.17-5.16), kidney cancer (aOR=2.04, 95% CI 1.05-3.94), and bladder cancer (aOR=2.23, 95% CI 1.01-5.13) in the general population, as well as cervical cancer (aOR=1.69, 95% CI 1.12-2.56) in women. Moreover, cholecystectomy was associated with high odds of stomach cancer (aOR=2.41, 95% CI 1.29-4.49), colorectal cancer (aOR=1.83, 95% CI 1.18-2.85), and cancer of liver and bile duct (aOR=2.58, 95% CI 1.11-6.02). MR analysis only supported the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer. This study added evidence to the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer, highlighting the importance of cancer screening in individuals with gallstones.
Humans ; Mendelian Randomization Analysis ; Gallstones/complications* ; Female ; Male ; Cholecystectomy/statistics & numerical data* ; Middle Aged ; Risk Factors ; Aged ; Adult ; Neoplasms/etiology* ; Stomach Neoplasms/epidemiology*

Hypokalemic periodic paralysis(HypoPP)is a very rare but potentially life-threatening condition,often attacking suddenly,usually triggered by overeating or vigorous exercise,which complicates disease prevention and treatment and significantly lowers patients' quality of life.With the deepening of modern traditional Chinese medicine(TCM)research on the spleen's role in water metabolism and the kidney's function in storage,and with the achievements in western medicine's microscopic understanding of the disease,it has been found that TCM can utilize the micro-level physiological and pathological insights of modern medicine to elucidate the pathogenesis of diseases,thereby facilitating the establishment of a TCM management model for high-risk factors of diseases.This article explored the relationship between potassium balance and HypoPP from the perspective of spleen-kidney correlation.It is proposed that spleen failing in transportation and kidney failing in storing essence may lead to potassium imbalance,which constitutes a key pathogenesis of HypoPP.Prevention and treatment should focus on strengthening the middle energizer and simultaneously reinforcing kidney essence.Clinically,modified Buzhong Yiqi Decoction plus Da Buyin Pills has shown favorable therapeutic effects.The approach of making diagnosis and treatment of HypoPP based on potassium balance and from the perspective of spleen-kidney correlation may provide novel insights for its TCM prevention and management.

Objective To summarize and quantitatively analyze the academic literatures in the field of pulmonary rehabilitation for chronic obstructive pulmonary disease(COPD),and track the international research foci and trends.Methods Relevant research in the field of COPD pulmonary rehabilitation from 2012 to 2021 was retrieved from the Web of Science core database.Microsoft Excel 2019 and GraphPad Prism 8.0 were used for quantitative analysis of the search results,and Cite Space(5.8.R3)and VOS viewer were used for visual analysis.Results A total of 5 752 articles were obtained.The relevant articles increased gradually from 2012 to 2021.America and the United Kingdom issued a large number of publications,and dominated in this field.The League of European Research Universities was the most productive and influential institution.International Journal of Chronic Obstructive Pulmonary Disease was the journal with the largest number of publications.The most cited journal was the European Respiratory Journal.The essential articles in this field were diagnosis and treatment scheme,clinical guidelines,and evidence-based medicine.The main literature topics were pulmonary rehabilitation,mechanical ventilation,triple therapy,physical activity,and obesity.The research foci were COPD exacerbation,respiratory failure,mechanical ventilation,and oxygen therapy.Conclusion Pulmonary rehabilitation of COPD is a research field with great development.The current researches mainly focus on respiratory support therapy for patients with COPD exacerbation and respiratory failure,which may represent an emerging trend in this field.In the future,academic exchanges and research cooperation between regional institutions should be strengthened to remedy the imbalance in development between regions.

Objective:To investigate the effect of chlorogenic acid on atherosclerosis (AS) in a mouse model.Methods:Twenty-four specific pathogen-free male ApoE-/- mice were adaptively fed for 1 week and then randomly divided into three groups ( n=8 per group): The model group, the atorvastatin group, and the chlorogenic acid group. All three groups were fed with a high-fat diet. Eight male C57BL/6N wild-type mice served as the control group and were fed with a standard diet. After 8 weeks, the atorvastatin group received intragastric administration of a solution containing 0.9% sodium chloride +2.6 mg/kg atorvastatin at 10 mL/kg, while the chlorogenic acid group received 0.9% sodium chloride +200 mg/kg chlorogenic acid at 10 mL/kg. The control and model groups were given an equal volume of 0.9% sodium chloride once a day. After 9 weeks of continuous treatment, the mice were anesthetized, and the aortas were collected for Oil Red O staining. Image J was used to measure plaque area and total vascular area, and the percentage was calculated. Liver tissues were subjected to hematoxylin-eosin (H&E) staining to observe pathological changes. Blood samples from the abdominal aorta were collected to measure lipid profiles [total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C)], liver function markers [aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP)], and inflammatory cytokines [interleukin-6 (IL-6), IL-1β, tumor necrosis factor-α (TNF-α)]. Non-HDL-C levels were calculated as TC minus HDL-C. Results:Aortic lipid plaque area: The model group exhibited a significantly higher plaque area than the control group [(44.91±1.91)% vs. (0.21±0.11)%]. Both the atorvastatin group [(15.00±1.29)%] and the chlorogenic acid group [(26.13±2.16)%] showed reduced plaque areas compared to the model group ( P<0.05). Liver pathology: The control group displayed intact hepatocyte structure with regular morphology, whereas the model group exhibited significant steatosis. Both the atorvastatin and chlorogenic acid groups showed alleviated liver damage compared to the model group. Blood lipid levels: The model group had higher TC, TG, HDL-C, LDL-C, and non-HDL-C levels than the control group [(30.3±4.0) mmol/L vs. (2.8±0.3) mmol/L, (1.26±0.32) mmol/L vs. (0.52±0.12) mmol/L, (3.02±0.39) mmol/L vs. (2.00±0.17) mmol/L, (14.87±5.23) mmol/L vs. (0.39±0.09) mmol/L, (27.3±4.0) mmol/L vs. (0.8±0.3) mmol/L, respectively]. Both the atorvastatin group [(24.0±3.1), (0.64±0.08), (2.04±0.41), (8.55±1.15), (22.0±3.2) mmol/L] and the chlorogenic acid group [(23.3±2.5), (0.88±0.14), (2.28±0.18), (8.90±0.29), (21.0±2.5) mmol/L] showed lower levels than the model group ( P<0.05). The model group had higher ALT, AST, and ALP levels than the control group [(274±43) U/L vs. (99±14) U/L, (130±66) U/L vs. (38±4) U/L, (86±15) U/L vs. (60±5) U/L, respectively]. Both the atorvastatin group [(139±12), (58±16), (69±5) U/L] and the chlorogenic acid group [(138±11), (55±16), (54±5) U/L] exhibited lower levels than the model group ( P<0.05). Inflammatory cytokines: The model group had higher IL-6, IL-1β, and TNF-α levels than the control group [(238±15) ng/L vs. (202±7) ng/L, (211±6) ng/L vs. (174±6) ng/L, (1 325±75) ng/L vs. (1 036±75) ng/L, respectively]. Both the atorvastatin group [(215±9), (191±4), (1 163±78) ng/L] and the chlorogenic acid group [(220±13), (195±7), (1 197±53) ng/L] showed reduced levels compared to the model group (all P<0.05). Conclusion:Chlorogenic acid may inhibit aortic lipid plaque deposition and ameliorate AS in mice by improving lipid metabolism and suppressing inflammatory responses.

Objective To explore the feasibility and safety of bilateral uterine artery embolization(UAE)via distal radial artery access.Methods Thirty patients who underwent bilateral UAE were selected.They were divided into distal radial artery group(14 cases)and femoral artery group(16 cases).The clinical signs,puncture times,operation time,compression hemostasis time,discomfort scores,microcatheter non-use rates,and complication rates of the two groups were analyzed,the feasibility and safety of bilateral UAE via distal radial artery access were evaluated.Results The mean number of puncture times in the distal radial artery group was 1.6 times that of the femoral artery group,and the puncture pain score was 1.5 times that of the femoral artery group(P＜0.05).The operation time and puncture point compression hemostasis time in the distal radial artery group were shorter than those in the femoral artery group,and the discomfort score of compression hemostasis in the distal radial artery group was lower than that in the femoral artery group(P＜0.01).The proportions who did not use microcatheters in the two groups accounted for 28.6％and 6.3％,respectively,the difference was not statistically significant(P＞0.05).Four patients with poor access vessels were found in the distal radial artery group(P＜0.05).Conclusion Bilateral UAE via distal radial artery access is safe and feasible.

OBJECTIVE To explore the efficacy of low temperature plasma(LTP)in treatment of the rats with Pseudomonas aeruginosa(PA)wound infection.METHODS Totally 20 SD rats were assigned to establish the PA wound infection models and were randomly divided into the LTP group with 10 rats and the air control group with 10 rats.The wound healing dynamics,bacterial loading capacity,histopathology,levels of cytokines and microen-vironment features were observed during the healing process.RESULTS LTP accelerates the healing of PA infec-tion wound,the wound area reduced after the treatment for 3 days,and the inflammatory reactions alleviated;the infection symptoms subsided after the treatment for 7 days,and the wounds became dry and scabbed;the wounds reduced in size by day 15,showing favorable healing trends.Repeated measurement analysis of variance(ANOVA)indicated that there was significant difference in the impact of LTP on the covering rate of wounds(Ftime=10.230,P＜0.001;Fbetween-group=11.340,P=0.001;Finteraction=2.890,P=0.042).The result of quantitative bacterial loads analysis showed that the bacterial loads of the LTP group were lower than those of the control group after the treatment for 3,7 and 15 days(P＜0.05).The result of histopathology indicated that the infiltra-ted wound inflammatory cells of the LTP group reduced,the collagen fibers were well-aligned,and the neovascu-larization and formation of granulation tissues were evident.In addition,the pH value of wound tissues and reac-tive oxygen species(ROS)level were improved after the treatment with LTP,which was matched with the process of wound healing.The result of cytokines test showed that LTP could upregulate the levels of VEGF and TGF-β1,downregulate the levels of IL-1β and TNF-α,and promote the wound healing,with statistically signifi-cant differences observed(P＜0.05).CONCLUSION LTP may facilitate the control of infections by reducing the bacterial colony counts,establish the effective microenvironment for tissue healing,and accelerate the healing of wounds with PA infection by regulating the release of healing-related cytokines.

OBJECTIVE To explore the efficacy of low temperature plasma(LTP)in treatment of the rats with Pseudomonas aeruginosa(PA)wound infection.METHODS Totally 20 SD rats were assigned to establish the PA wound infection models and were randomly divided into the LTP group with 10 rats and the air control group with 10 rats.The wound healing dynamics,bacterial loading capacity,histopathology,levels of cytokines and microen-vironment features were observed during the healing process.RESULTS LTP accelerates the healing of PA infec-tion wound,the wound area reduced after the treatment for 3 days,and the inflammatory reactions alleviated;the infection symptoms subsided after the treatment for 7 days,and the wounds became dry and scabbed;the wounds reduced in size by day 15,showing favorable healing trends.Repeated measurement analysis of variance(ANOVA)indicated that there was significant difference in the impact of LTP on the covering rate of wounds(Ftime=10.230,P＜0.001;Fbetween-group=11.340,P=0.001;Finteraction=2.890,P=0.042).The result of quantitative bacterial loads analysis showed that the bacterial loads of the LTP group were lower than those of the control group after the treatment for 3,7 and 15 days(P＜0.05).The result of histopathology indicated that the infiltra-ted wound inflammatory cells of the LTP group reduced,the collagen fibers were well-aligned,and the neovascu-larization and formation of granulation tissues were evident.In addition,the pH value of wound tissues and reac-tive oxygen species(ROS)level were improved after the treatment with LTP,which was matched with the process of wound healing.The result of cytokines test showed that LTP could upregulate the levels of VEGF and TGF-β1,downregulate the levels of IL-1β and TNF-α,and promote the wound healing,with statistically signifi-cant differences observed(P＜0.05).CONCLUSION LTP may facilitate the control of infections by reducing the bacterial colony counts,establish the effective microenvironment for tissue healing,and accelerate the healing of wounds with PA infection by regulating the release of healing-related cytokines.