1.Changes in Esophageal Cancer Survival: A Global Review of Survival Analysis from Cancer Registration Data over the Past Three Decades.
Zhuo Jun YE ; Dan Ni YANG ; Yu JIANG ; Yu Xuan XIAO ; Zhuo Ying LI ; Yu Ting TAN ; Hui Yun YUAN ; Yong Bing XIANG
Biomedical and Environmental Sciences 2025;38(5):571-584
OBJECTIVE:
To describe survival trends and global patterns of esophageal cancer (EC) using survival data from population-based cancer registries.
METHODS:
We systematically searched PubMed, EMBASE, Web of Science, SEER, and SinoMed databases for articles published up to 31 December 2023. Eligible EC survival estimates were evaluated according to country or region, period, sex, age group, pathology, and disease stage.
RESULTS:
After 2010, Jordan exhibited the highest age-standardized 5-year relative survival rates (RSRs)/net survival rates (NSRs) at 41.1% between 2010 and 2014, while India had the lowest, at 4.1%. Survival rates generally improved with diagnostic age across most countries, with significant increases in South Korea and China, of 12.7% and 10.5% between 2000 and 2017, respectively. Survival was higher among women compared to men, ranging from 0.4%-10.9%. Survival rates for adenocarcinoma and squamous cell carcinoma were similar, differing by about 4%. In China, the highest age-standardized RSRs/NSRs was 33.4% between 2015 and 2017. Meanwhile, the lowest was 5.3%, in Qidong (Jiangsu province) between 1992-1996.
CONCLUSION
Global EC survival rates have improved significantly in recent decades, but substantial geographical, sex, and age disparities still exist. In Asia, squamous cell carcinoma demonstrated superior survival rates compared to adenocarcinoma, while the opposite trend was observed in Western countries. Future research should clarify the prognostic factors influencing EC survival and tailor prevention and screening strategies to the changing EC survival patterns.
Humans
;
Esophageal Neoplasms/mortality*
;
Registries
;
Male
;
Female
;
Survival Analysis
;
Middle Aged
;
Survival Rate
;
Aged
;
Global Health
2.Diverse Subtypes of Cardiovascular Disease Risk Evaluated by Novel PREVENT Associated with Different Polycyclic Aromatic Hydrocarbon Metabolites.
Ye XIN ; Yu Cheng SUN ; Lin CHEN ; Feng Tao CUI ; Ying Ge DUAN ; Han Yun WANG ; Li CHEN ; Tian CHEN ; Pi Ye NIU ; Jun Xiang MA
Biomedical and Environmental Sciences 2025;38(10):1217-1229
OBJECTIVE:
To investigate the association of various polycyclic aromatic hydrocarbon (PAH) metabolites with diverse subtypes of cardiovascular disease (CVD) risk.
METHODS:
A novel predicting risk of cardiovascular disease EVENTs PREVENT equation was used to estimate the 10-year diverse subtypes of CVD risk, and their associations with PAH metabolites were analyzed using multiple logistic regression models, the weighted quantile sum (WQS) model, the quantile g-computation (qgcomp) model, and a stratified analysis of subgroups.
RESULTS:
For this study, six thousand seven hundred and forty-five participants were selected, and significant positive associations were observed between PAHs, naphthalene (NAP), and fluorene (FLU), and the risks of total CVD, atherosclerotic cardiovascular disease (ASCVD), and heart failure (HF). NAP and FLU were the primary contributors to the effects of PAH mixtures, and their associations with total CVD, ASCVD, and HF risk were significant in younger participants (30 ≤ age < 50 years); however, the associations of phenanthrene (PHEN) with ASCVD, HF, coronary heart disease (CHD), and stroke were dominant in aging participants (age ≥ 50 years). Notably, pyrene (PYR) was negatively associated with the risk of ASCVD, HF, CHD, and stroke. Similarly, negative associations of PYR with the four CVD subtypes were noticeable in aging participants.
CONCLUSION
Different PAHs metabolites had different impacts on each CVD subtype among different age groups. Notably, the protective effects of PYR on ASCVD, HF, CHD, and stroke were noticeable in aging individuals.
Humans
;
Cardiovascular Diseases/chemically induced*
;
Middle Aged
;
Polycyclic Aromatic Hydrocarbons/metabolism*
;
Male
;
Female
;
Adult
;
Aged
;
Risk Factors
;
China/epidemiology*
3.Research on the impact of supply side policy coordination of medical insurance on cost control under DIP payment method
Kun-He LIN ; Ye-Sheng SHANGGUAN ; Ya-Qi RAO ; Jing PENG ; Yi CHEN ; Yi-Fan YAO ; Ying-Bei XIONG ; Li XIANG
Chinese Journal of Health Policy 2024;17(5):17-24
Objective:This study aims to explore the synergistic effects of DIP and other medical insurance supply-side policies.Method:City A that has piloted DIP reform was set as the treatment group,and City B without reform was set as the control group.A total of 1 120 public medical institution samples from 2019 to 2022 were collected.The total medical expenses during hospitalization and some structural expenses were analyzed using DID method.Result:DIP had a significant inhibitory effect on the medical expenses,and the expenses of checkups and examinations during hospitalization in city A,but had no impact on the drug and the material expenses during hospitalization.Conclusion:DIP played a significant cost control role and effectively controlled the total medical expenses during hospitalization.The synergistic effects of price adjustment of medical services policy and national centralized drug/material procurement policy on cost control were insufficient.DIP synergized with other supply-side policies to promote rational medical cost structure.It is suggested that medical insurance departments should focus on the synergistic effects of medical insurance supply-side policies to jointly improve the efficiency of medical insurance fund utilization.
4.Clinical trial of lanthanum carbonate and calcium carbonate in the treatment of maintenance hemodialysis patients with end-stage renal disease
Xu-Xiang MA ; Han WANG ; Xiao-Ying ZONG ; Yu-Ye ZHOU ; Miao-Miao SANG
The Chinese Journal of Clinical Pharmacology 2024;40(18):2665-2669
Objective To explore the differences in curative effect of lanthanum carbonate and calcium carbonate on hyperphosphatemia in patients with end-stage renal disease(ESRD)after maintenance hemodialysis(MHD).Methods Patients with hyperphosphatemia after MHD treatment of ESRD were divided into treatment group and control group.Treatment group was given lanthanum carbonate chewable tablet orally,250 mg each time,tid;the control group was given calcium carbonate chewable tablets orally,500 mg each time,bid.Both groups were treated continuously for 3 months.The clinical efficacy,calcium and phosphorus metabolism,vascular sclerosis indexes[brachial ankle pulse wave conduction velocity(baPWV),ankle brachial index(ABI),homocystine(Hcy)],serum renal function indexes[[32 microglobulin(β2-MG),serum creatinine(SCr),blood urea nitrogen(BUN)],serum inflammation indexes[hypersensitive C-reactive protein(hs-CRP),tumor necrosis factor-α(TNF-α),interleukin-6(IL-6)],and the safety was evaluated.Results There were 104 cases in the treatment group and 96 cases in the control group.After treatment,the effective rate of the treatment group was 94.23%(98 cases/104 cases)higher than that of the control group 85.42%(82 cases/96 cases),and the difference was statistically significant(P<0.05).After treatment,the serum phosphorus levels of treatment group and control group were(1.42±0.19)and(1.68±0.20)mmol·L-1,respectively;the serum calcium levels were(2.32±0.30)and(2.49±0.24)mmol·L-1,respectively;the product of calcium and phosphorus were(49.28±6.25)and(52.05±5.60)mg2·dL-2,respectively;the baPWV levels were(1 560.72±114.90)and(1 613.49±109.77)cm·s-1,respectively;ABI levels were 1.20±0.09 and 1.17±0.07,respectively;Hcy levels were(32.02±3.21)and(34.84±2.89)μmol·L-1,respectively.Compared with the control group,there were statistically significant differences in the above indexes in treatment groups(all P<0.05).After treatment,there was no significant difference in levels of renal function indexes(β2-MG,SCr,BUN)and inflammatory indexes(hs-CRP,TNF-α,IL-6)between the two groups(all P>0.05).The adverse drug reactions of the treatment group were mainly diarrhea and rash;and the adverse drug reactions of the control group were mainly diarrhea and hypercalcemia.The difference in incidence of adverse drug reactions between control group and treatment group was not statistically significant(2.88%vs 3.13%,P>0.05).Conclusion Compared with calcium carbonate,improvement effect of lanthanum carbonate is better on phosphorus and calcium-phosphorus metabolism in MHD patients with ESRD and hyperphosphatemia,which can delay the progression of vascular sclerosis.
5.Status quo of training and domestic deployment of specialist nurses in the clinical nutrition support in China
Yang YANG ; Ze-Hua ZHAO ; Ying-Chun HUANG ; Lan DING ; Xiang-Hong YE ; Dong-Mei ZHU
Parenteral & Enteral Nutrition 2024;31(4):245-251
Objective:To investigate the status quo of training and domestic use of 707 clinical nutrition support specialty nurses from 21 provinces,cities,and autonomous regions in China. And to analyze their influencing factors and provide reference for improving the training system of clinical nutrition support specialty nurses,selection and development of specialist nurses in clinical nutrition support. Methods:From October to November 2023,a cross-sectional survey was conducted on 707 clinical nutrition support specialty nurses from 21 provinces,cities,and autonomous regions across China was conducted using a convenience sampling method based on a questionnaire about the training and home use of clinical nutrition support nurses. Univariate and multiple linear regression analysis was used to examine the use status and application of clinical nutrition support specialty nurses in five aspects:clinical nursing practice,nursing education,nursing management,coordination,nursing research and consultation. Results:The use of specialist clinical nutrition support nurses is not ideal,with 75.67% of specialist nurses scoring less than 208 points (i.e. less than 80% of the total score). Among the use of different dimensions,the clinical nursing practice dimension received the highest score (54.17±10.26),followed by the nursing education dimension (36.98±8.00). The results of multiple linear regression analysis show that hospital level and professional title are independent influencing factors influencing the use and development of specialist nurses. Conclusion:There is a need to further improve the utilisation of clinical nutrition support nurses. It is recommended that links and cooperation between hospitals at all levels,communities,and families be strengthened. For specialist nurses with higher professional titles,encourage them to fully play their roles,strengthen training in weak areas,continuously optimize the professional ability of clinical nutrition support nursing teams,comprehensively improve the quality of clinical nutrition support specialist nursing,and promote their high-level development.
6.Analysis of Clinical Epidemiological Characteristics of 15,967 Lung Cancer Surgery Patients in Yunnan Cancer Hospital from 2013 to 2022.
Ruke TANG ; Yujie LEI ; Lianhua YE ; Guangqiang ZHAO ; Xudong XIANG ; Gaofeng LI ; Guangjian LI ; Xi WANG ; Ying CHEN ; Kaiyun YANG ; Xiaobo CHEN ; Jiapeng YANG ; Min ZHAO ; Bingquan XIANG ; Qiubo HUANG ; Guangcan LUO ; Hongwei ZHANG ; Yunchao HUANG
Chinese Journal of Lung Cancer 2024;27(12):911-918
BACKGROUND:
Lung cancer is a disease with a high incidence rate in Yunnan province, yet there is a paucity of large-scale studies on its clinical epidemiology. This research aims to investigate the epidemiological characteristics of patients who underwent lung cancer surgery at Yunnan Cancer Hospital over the past decade, thereby providing a theoretical basis for the prevention and treatment of lung cancer.
METHODS:
Clinical data were collected from 15,967 patients who underwent lung cancer surgery at Yunnan Cancer Hospital between 2013 and 2022. A statistical analysis was conducted on the patients' general data, surgical information, pathological types of lung cancer, and other clinical epidemiological characteristics.
RESULTS:
Among the 15,967 cases of lung cancer, 46.3% were male and 53.7% were female, with the male-to-female ratio ranging from 0.68 to 1.61:1. The median age was 56 years (interquartile range: 49-63), and 37.0% of the patients were in the age group of 50-59 years. Since 2017, there has been an annual increase in the proportion of patients under the age of 60 years. The smoking status of the patients showed that 28.1% were smokers and 71.9% were non-smokers. Qujing city accounted for 41.4% and Kunming city for 23.2% of the cases in Yunnan province, with 29.6% of patients originating from Xuanwei and Fuyuan areas of Qujing city. The distribution of affected lung lobes was as follows: right upper lobe 28.2%, right middle lobe 6.3%, right lower lobe 20.1%, left upper lobe 22.7%, and left lower lobe 16.4%. The use of thoracoscopic surgery increased from 30.8% to 96.3%, with single-port thoracoscopic surgery comprising 61.3%. Lobectomy was performed in 64.2% of cases, wedge resection in 17.2%, and segmentectomy in 12.2%. The proportion of lobectomy decreased from 83.1% to 46.1%. The proportion of patients in stages 0-I increased from 43.5% to 82.8%, while stages II-IV decreased from 56.5% to 17.2%. Adenocarcinoma increased from 75.6% to 88.3%, and squamous cell carcinoma decreased from 21.5% to 8.6%. Among adenocarcinoma patients, 60.9% were female. Among sguamous cell carcinoma patients, 90.6% were male. The peak age for adenocarcinoma was 50-59 years, and for squamous cell carcinoma, it was 60-69 years. The smoking rate was higher among squamous cell carcinoma patients (65.9%) compared to adenocarcinoma patients (22.3%). Adenocarcinoma patients had a higher proportion in stages 0-I (76.3%), while squamous cell carcinoma patients were more prevalent in stages II-III (64.1%).
CONCLUSIONS
The findings indicate an increasing proportion of female patients with adenocarcinoma, a younger age of onset, a higher proportion of non-smoking lung cancer patients, and an increased proportion of stages 0-I lung cancer. These trends may reflect the epidemiological characteristics of patients undergoing lung cancer surgery in Yunnan and surrounding areas over the past decade.
Humans
;
Female
;
Male
;
Lung Neoplasms/pathology*
;
Middle Aged
;
China/epidemiology*
;
Aged
;
Adult
;
Aged, 80 and over
7.Improvement effect of Shegan Mahuang Decoction on rats with cold-induced asthma based on TRPV1/NRF-1/mtTFA pathway.
Qiu-Hui LI ; Xiao-Xiao SHAN ; Xiao-Ying LIU ; Wei-Dong YE ; Ya-Mei YUAN ; Xun-Yan YIN ; Xiang-Ming FANG
China Journal of Chinese Materia Medica 2023;48(23):6414-6422
This study investigated the therapeutic effect of Shegan Mahuang Decoction(SGMHD) on cold-induced asthma in rats and explored its underlying mechanism. Seventy-two healthy male SD rats of specific pathogen free(SPF) grade were randomly divided into a blank group, a model group, a positive control group(dexamethasone, 0.4 mg·kg~(-1)), and low-, medium-, and high-dose SGMHD groups(3.2, 6.4, and 12.8 g·kg~(-1)). The blank group received saline, while the other groups were sensitized by intraperitoneal injection of ovalbumin(OVA) solution. Subsequently, the rats were placed in a cold chamber adjustable to 0-2 ℃, and OVA solution was ultrasonically nebulized to induce cold-induced asthma in rats. After three weeks of treatment, the general behaviors of rats were observed. Hematoxylin-eosin(HE) staining was used to evaluate pathological changes in lung tissues, periodic acid-Schiff(PAS) staining assessed mucin changes, and Masson staining was performed to examine collagen deposition. Enzyme-linked immunosorbent assay(ELISA) was used to measure the levels of the inflammatory factors interleukin-4(IL-4) and vascular endothelial growth factor(VEGF) in serum and bronchoalveolar lavage fluid(BALF). Real-time quantitative polymerase chain reaction(RT-PCR) was employed to assess the mRNA expression levels of transient receptor potential vanilloid subfamily member 1(TRPV1), nuclear respiratory factor 1(NRF-1), and mitochondrial transcription factor A(mtTFA) in lung tissues. Western blot was used to measure the protein expression levels of TRPV1, NRF-1, and mtTFA in lung tissues. Compared with the blank group, the model group exhibited signs of rapid respiration, increased frequency of defecation with looser stools, and disheveled and dull fur. Pathological results showed significant infiltration of inflammatory cells in lung tissues, narrowing of bronchial lumens, increased mucin secretion, and enhanced collagen deposition in the model group. Additionally, the levels of IL-4 and VEGF in serum and BALF were significantly elevated, and the mRNA and protein expression levels of TRPV1, NRF-1, and mtTFA in lung tissues were significantly increased. Compared with the model group, SGMHD improved the behaviors of rats, alleviated pathological changes in lung tissues, mucin production, and collagen deposition, significantly decreased the levels of IL-4 and VEGF in serum and BALF, and reduced the mRNA expression levels of TRPV1, NRF-1, and mtTFA in lung tissues, with the medium-dose SGMHD group showing the most significant effect. Moreover, the protein expression levels of TRPV1, NRF-1, and mtTFA in lung tissues were also reduced, with the medium-dose SGMHD group exhibiting the most significant effect. In conclusion, this study demonstrates that SGMHD can alleviate airway inflammation and inhibit airway remodeling in cold-induced asthma rats. These effects may be associated with the modulation of the TRPV1/NRF-1/mtTFA signaling pathway.
Rats
;
Male
;
Animals
;
Mice
;
Interleukin-4/metabolism*
;
Vascular Endothelial Growth Factor A/metabolism*
;
Rats, Sprague-Dawley
;
Asthma/genetics*
;
Lung
;
Bronchoalveolar Lavage Fluid
;
RNA, Messenger/metabolism*
;
Collagen/metabolism*
;
Mucins/therapeutic use*
;
Ovalbumin
;
Disease Models, Animal
;
Mice, Inbred BALB C
;
TRPV Cation Channels/metabolism*
;
Drugs, Chinese Herbal
8.Trichostatin C attenuates TNFα -induced inflammation in endothelial cells by up-regulating Krüppel-like factor 2
Li-juan LEI ; Ming-hua CHEN ; Ying-hong LI ; Xin-hai JIANG ; Wei-zhi WANG ; Li-ping ZHAO ; Chen-yin WANG ; Yu-chuan CHEN ; Yu-yan ZHANG ; Ye-xiang WU ; Shun-wang LI ; Jiang-xue HAN ; Yi-ning LI ; Ren SHENG ; Yu-hao ZHANG ; Jing ZHANG ; Li-yan YU ; Shu-yi SI ; Yan-ni XU
Acta Pharmaceutica Sinica 2023;58(8):2375-2383
Krüppel-like transcription factor 2 (KLF2) plays a key regulatory role in endothelial inflammation, thrombosis, angiogenesis and macrophage inflammation and polarization, and up-regulation of KLF2 expression has the potential to prevent and treatment atherosclerosis. In this study, trichostatin C (TSC) was obtained from the secondary metabolites of rice fermentation of
9.Preparation of mesoporous silica nanoparticles with different sizes and study on the correlation between size and toxicity
Xiao-wei XIE ; Meng-ying CHENG ; Wei-xiang FANG ; Xue LIN ; Wen-ting GU ; Kai-ling YU ; Ting-xian YE ; Wei-yi CHENG ; Li HE ; Hang-sheng ZHENG ; Ying-hui WEI ; Ji-gang PIAO ; Fan-zhu LI
Acta Pharmaceutica Sinica 2023;58(8):2512-2521
To investigate the crucial role of particle size in the biological effects of nanoparticles, a series of mesoporous silica nanoparticles (MSNs) were prepared with particle size gradients (50, 100, 150, 200 nm) with the traditional Stober method and adjusting the type and ratio of the silica source. The correlation between toxicity and size-caused biological effects were then further examined both
10.Surgical treatment for perihilar cholangiocarcinoma:a single-center experience.
Wan Ying DENG ; Xiang De SHI ; Yan Fang YE ; Qi Bin TANG ; Hao Ming LIN ; Xian Hao YU ; Chao LIU
Chinese Journal of Surgery 2023;61(5):381-388
Objective: To investigate surgical strategies and the corresponding benefits for patients with perihilar cholangiocarcinoma(pCCA). Methods: A total of 81 patients with pCCA who underwent radical excision in the Department of Biliary and Pancreatic Surgery of Sun Yat-Sen Memorial Hospital between January 2014 and December 2021 were retrospectively collected.The cohort consisted of 50 male and 31 female patients,with an age of (62.5±11.5)years(range:26 to 83 years).Seventy-five cases were diagnosed with jaundice,60 of whom received preoperative biliary drainage,while 20 patients received portal vein embolization.Their serum bilirubin level within one week before the operation(M(IQR)) was 44.3 (41.9) μmol/L(range:8.0 to 344.2 μmol/L).Preoperative imaging examinations were performed to evaluate the Bismuth-Corlette type of pCCA,showing 3,6,21,27,and 24 cases of Bismuth-Corlette type Ⅰ,Ⅱ,Ⅲa,Ⅲb,and Ⅳ,respectively.The primary outcome was overall survival (OS),and the secondary outcomes were relapse-free survival (RFS),90-day postoperative morbidity and 90-day postoperative mortality.OS and RFS were estimated using the Kaplan-Meier method and compared by the Log-rank test.Significant prognostic factors were determined using univariate and multivariable Cox proportional hazard regression analyses. Results: In the cohort of 81 pCCA patients,67 cases(82.7%) underwent major hepatectomy while 3 cases received major hepatectomy combined with pancreaticoduodenectomy.Thirty-four patients underwent hepatectomy combined with vascular resection and reconstruction(18 cases of portal vein resection and reconstruction alone;9 cases of hepatic artery resection and reconstruction alone;7 cases of combination of portal vein and hepatic artery resection and reconstruction).Margin negative(R0 excision) were achieved in 53.1%(43/81) of these patients.The operation duration was (627±136)minutes(range:565 to 940 minutes),and the intraoperative blood loss was 400(455)ml(range:200 to 2 800 ml).The 90-day postoperative mortality was 3.7%(3/81).Grade 3-4 postoperative morbidity was 23.4% (19/81) according to the Clavien-Dindo classification of surgical complications.Up to the last follow-up at September 2022,the follow-up time was 34.0(24.2)months (range:0.4 to 103.6 months).Three patients who died within 90 days after surgery were excluded from the survival analysis.The median OS was 36.10 months (95%CI:18.23 to 42.97 months) and the 1-,3-and 5-year OS rates were 85.3%,46.8% and 27.3%,respectively.The median OS of 41 patients with negative margins was 47.83 months(95%CI:36.90 to 58.80 months) and that of 37 patients with positive margins was 20.47 months(95%CI:10.52 to 30.58 months).The median RFS of 70 patients with R0 and R1 resection was 24.50 months(95%CI:12.15 to 31.85 months)and the 1-,3-and 5-year RFS rates were 65.2%,45.7% and 29.9%,respectively.The median RFS of 41 patients with R0 resection was 38.57 months(95%CI:21.50 to 55.63 months) and that of 29 patients with R1 resection was 10.83 months(95%CI:2.82 to 19.86 months). Conclusions: The primary therapy for pCCA is radical surgical resection.A precise preoperative evaluation and sufficient preparation can reduce postoperative morbidity.Surgical treatment can achieve a better survival outcome by increasing the radical resection rate.

Result Analysis
Print
Save
E-mail