1.Research progresses of endogenous vascular calcification inhibitor BMP-7
Xin ZHOU ; Lu XING ; Peng-Quan LI ; Dong ZHAO ; Hai-Qing CHU ; Chun-Xia HE ; Wei QIN ; Hui-Jin LI ; Jia FU ; Ye ZHANG ; Li XIAO ; Hui-Ling CAO
Chinese Pharmacological Bulletin 2024;40(7):1226-1230
Vascular calcification is a highly regulated process of ectopic calcification in cardiovascular system while no effective intervention can be clinically performed up to date.As vascular calcification undergoes a common regulatory mechanism within bone formation,bone morphogenetic protein 7(BMP-7)main-tains contractile phenotype of vascular smooth muscle cells and further inhibits vascular calcification via promoting the process of osteoblast differentiation,reducing ectopic calcification pressure by increasing bone formation and reducing bone resorption.This work systematically reviews the role of BMP-7 in vascular calcifi-cation and the possible mechanism,and their current clinical application as well.The current proceedings may help develope early diagnostic strategy and therapeutic treatment with BMP-7 as a new molecular marker and potential drug target.The expec-tation could achieve early prevention and intervention of vascular calcification and improve poor prognosis on patients.
2.Correlation between Combined Urinary Metal Exposure and Grip Strength under Three Statistical Models: A Cross-sectional Study in Rural Guangxi
Jian Yu LIANG ; Hui Jia RONG ; Xiu Xue WANG ; Sheng Jian CAI ; Dong Li QIN ; Mei Qiu LIU ; Xu TANG ; Ting Xiao MO ; Fei Yan WEI ; Xia Yin LIN ; Xiang Shen HUANG ; Yu Ting LUO ; Yu Ruo GOU ; Jing Jie CAO ; Wu Chu HUANG ; Fu Yu LU ; Jian QIN ; Yong Zhi ZHANG
Biomedical and Environmental Sciences 2024;37(1):3-18
Objective This study aimed to investigate the potential relationship between urinary metals copper (Cu), arsenic (As), strontium (Sr), barium (Ba), iron (Fe), lead (Pb) and manganese (Mn) and grip strength. Methods We used linear regression models, quantile g-computation and Bayesian kernel machine regression (BKMR) to assess the relationship between metals and grip strength.Results In the multimetal linear regression, Cu (β=-2.119), As (β=-1.318), Sr (β=-2.480), Ba (β=0.781), Fe (β= 1.130) and Mn (β=-0.404) were significantly correlated with grip strength (P < 0.05). The results of the quantile g-computation showed that the risk of occurrence of grip strength reduction was -1.007 (95% confidence interval:-1.362, -0.652; P < 0.001) when each quartile of the mixture of the seven metals was increased. Bayesian kernel function regression model analysis showed that mixtures of the seven metals had a negative overall effect on grip strength, with Cu, As and Sr being negatively associated with grip strength levels. In the total population, potential interactions were observed between As and Mn and between Cu and Mn (Pinteractions of 0.003 and 0.018, respectively).Conclusion In summary, this study suggests that combined exposure to metal mixtures is negatively associated with grip strength. Cu, Sr and As were negatively correlated with grip strength levels, and there were potential interactions between As and Mn and between Cu and Mn.
3.Sarcopenia index as a predictor of in-hospital adverse events in patients with acute myocardial infarction after emergency PCI
Cheng-Si LI ; Zhang-Yu WANG ; Shao-Qing CAO ; Yu-Qin WANG ; Jiang-Ping YE ; Ye-Hong LIU ; Tian-Hui JIN ; Gang-Jun ZONG
Medical Journal of Chinese People's Liberation Army 2024;49(4):408-415
Objective To investigate the association between the serum creatinine/cystatin C ratio(SCr/Cys C)as a Sarcopenia index(SI)and the incidence of in-hospital adverse events in patients with acute myocardial infarction(AMI)undergoing emergency percutaneous coronary intervention(PCI).Additionally,we evaluate the predictive efficacy of the SI in predicting major adverse cardiovascular events(MACEs)during hospitalization.Methods A total of 306 patients with AMI who underwent emergency PCI in the 904th Hospital of PLA Joint Logistics Support Force from January 2020 to March 2023 were consecutively included in this retrospective analysis.Patients were divided into two groups based on the occurrence of MACEs during hospitalization:MACEs group(n=43)and non-MACEs group(n=263).Clinical characteristics and pre-PCI laboratory test results were collected.Univariate and multivariate logistic regression analyses were performed to identify independent risk factors for MACEs.The predictive performance of SI was assessed using receiver operating characteristic(ROC)curve analysis.Results The incidence of in-hospital MACEs in AMI patients was 14.1%.The results of the independent samples t-test showed that the SI level in MACEs group was significantly lower than that in non-MACEs group,with a statistically significant difference(P<0.001).The results of the multivariate logistic regression analysis suggested that new-onset atrial fibrillation,Killip class 2-4,SI,and TG were independent risk factors for in-hospital adverse events after emergency PCI.The ROC curve results showed that the predictive value of SI(AUC=0.741,95%CI 0.666-0.816)using the SCr/Cys C ratio was superior to that of single Cys C(AUC=0.658,95%CI 0.570-0.746)for predicting post-PCI MACEs,with a statistically significant difference(P<0.05),and the optimal cutoff value for SI was 78.14.After stratifying SI based on the cutoff value,the results of the independent samples t-test showed that compared to the higher SI group,the lower SI group had a higher occurrence of specific adverse events such as heart failure(P<0.001),malignant arrhythmias(P=0.009),and strokes(P=0.003),with statistically significant differences.Conclusions The results highlight SI as an independent risk factor for MACEs during hospitalization after emergency PCI in AMI patients.Furthermore,SI has proven to be an effective prognostic index for patient outcomes.
4.Progress in diagnosis and treatment of ovarian metastases in rectal cancer.
Xue Lai HE ; Qin Xing CAO ; Ming Hui PANG
Chinese Journal of Gastrointestinal Surgery 2023;26(3):295-301
Rectal cancer is the most common tumor of digestive tract. For female patients, ovarian metastasis ranks the second place in intraperitoneal organ metastasis. Its symptoms are occult, easily missed and insensitive to systemic treatment, so the prognosis is poor. Surgery is the treatment of choice for patients with rectal ovarian metastases, whether R0 resection is possible or not, and reducing tumor load is associated with better prognosis. With the continuous development of hyperthermic intraperitoneal chemotherapy (HIPEC), tumor reduction can reach the cellular level, which can significantly improve survival. Prophylactic ovariectomy remains a controversial issue in patients at high risk of ovarian metastasis. In this review, we summarize the diagnosis, treatment and prevention strategies of rectal cancer ovarian metastases, hoping to provide some reference for clinical practice.
Humans
;
Female
;
Colorectal Neoplasms/pathology*
;
Hyperthermia, Induced
;
Peritoneal Neoplasms/secondary*
;
Rectal Neoplasms/therapy*
;
Ovarian Neoplasms/therapy*
;
Combined Modality Therapy
;
Cytoreduction Surgical Procedures
5.Clinical diagnosis and treatment of retroperitoneal paraganglioma
Cuijie QIN ; Rui LIN ; Chuang LI ; Baitao MA ; Yunpeng LUO ; Zhen LI ; Hui CAO
Chinese Journal of General Surgery 2023;38(12):889-893
Objective:To analyze the clinical features, treatment, pathology and prognosis of retroperitoneal paraganglioma(PGL).Methods:Surgery adopted, pathology and follow-up data of patients with retroperitoneal PGL at the First Affiliated Hospital of Zhengzhou University from Jan 2015 to Jan 2022 were retrospectively analyzed.Results:Compared with non-functional PGL patients, those with functional PGL had higher systolic and diastolic blood pressure (180 mmHg vs. 140 mmHg, Z=-4.807, P<0.001;100 mmHg vs. 82 mmHg, Z=-4.495, P<0.001)at admission, and were more prone to hemodynamic instability during operation ( χ2=8.188, P=0.004). All 65 patients under wentresection,with partial excision and repair of inferior vena cava in 1 patient . Sixty-two patients out of 65 were followed up, and 4 patients died of disease progression. The overall 5-year survival rate was 92%. The prognosis of patients with G3 tumor and distant metastasis was poor , the difference was statistically significant ( χ2=4.259, P=0.039; χ2=13.061, P<0.001). Tumor diameter and tumor functional status were not related to the prognosis, and the difference was not statistically significant ( χ2=0.519, P=0.472; χ2=0.010 P=0.920). Conclusions:Retroperitoneal PGL is less common, and some may encroach abdominal large vessels. The prognosis is good after complete resection of the tumor. Distant metastasis and G3 tumors are associated with poor prognosis .
6.Pharmacological Effect of Glycyrrizae Radix et Rhizoma Compatibility and Its Mechanism
Zeyu LI ; Erwei HAO ; Hui LI ; Jiayu WANG ; Xinxin LI ; Rui CAO ; Si LIN ; Huizhen QIN ; Jinling XIE ; Zhengcai DU ; Xiaotao HOU ; Jiagang DENG
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(14):270-282
Glycyrrizae Radix et Rhizoma has high medicinal value and is widely used in compatibility. It is used most frequently in the compatibility of Chinese medicine prescriptions,and is known as ''Guolao''(national medicine) and "master of all medicines". The characteristic active ingredients are mainly liquitin,glycyrrizic acid,glycyrrizin,and licochalcone. In different compatibilities,based on traditional and modern pharmacological theories,the corresponding effect of Glycyrrizae Radix et Rhizoma are brought into play through different mechanisms. Based on the traditional pharmacology of Glycyrrizae Radix et Rhizoma for tonifying spleen,replenishing Qi,clearing heat,removing toxin,dispelling phlegm,relieving cough and pain,and harmonizing various medicines,this paper used herbal authentication to analyze its compatibility application and mechanism. It was found that Glycyrrizae Radix et Rhizoma played corresponding effect in compatibilities through "tonification","harmonization",and "regulation". For example,Glycyrrizae Radix et Rhizoma was combined with tonics including Ginseng Radix et Rhizoma and Atractylodis Macrocephalae Rhizoma to tonify the five Zang-organs through its strong tonifying effect,combined with Paeoniae Radix Alba and Aconiti Lateralis Radix Praeparata to relieve emergencies and pains through harmonizing medicine power and properties,and combined with Rhei Radix et Rhizoma and Natrii Sulfas to reduce medicine intensity through regulating medicine properties and body characteristics. The application law and mechanism of the modern pharmacological compatibility of Glycyrrizae Radix et Rhizoma were analyzed by data mining and network pharmacology. It was found that the modern clinical formula was often compatible with Glycyrrizae Radix et Rhizoma for anti-inflammation,cardiovascular and cerebrovascular protection,anti-virus,and anti-tumor,Ephedrae Herba and Scutellariae Radix for anti-inflammation,Bambusae Caulis in Taenias,Salviae Miltiorrhizae Radix et Rhizoma,and Aurantii Fructus Immaturus for cardiovascular and cerebrovascular protection,and Ophiopogonis Radix and Chuanxiong Rhizoma for nerves protection. Meanwhile,the important targets of the characteristic ingredients were protein kinase B1 (Akt1),interleukin-6 (IL-6),tumor necrosis factor (TNF),and epidermal growth factor receptor (EGFR). The important characteristic pathways such as tyrosine kinase inhibitor resistance pathway and cyclic guanosine monophosphate (cGMP)/protein kinase G (PKG) signal pathway played the role of cardiovascular and cerebrovascular protection,and proteoglycan pathway in cancer played a neuroprotective role. This study is expected to provide references for the rational compatibility and application of Glycyrrizae Radix et Rhizoma,as well as the compatibility application of Chinese medicine prescriptions.
7.Rabdosia serra alleviates dextran sulfate sodium salt-induced colitis in mice through anti-inflammation,regulating Th17/Treg balance,maintaining intestinal barrier integrity,and modulating gut microbiota
Hongyi LI ; Yi WANG ; Shumin SHAO ; Hui YU ; Deqin WANG ; Chuyuan LI ; Qin YUAN ; Wen LIU ; Jiliang CAO ; Xiaojuan WANG ; Haibiao GUO ; Xu WU ; Shengpeng WANG
Journal of Pharmaceutical Analysis 2022;12(6):824-838
Rabdosia serra(R.serra),an important component of Chinese herbal tea,has traditionally been used to treat hepatitis,jaundice,cholecystitis,and colitis.However,the chemical composition of R.serra and its effect against colitis remain unclear.In this study,the chemical composition of the water extract of R.serra was analyzed using ultra performance liquid chromatography coupled with a hybrid linear ion trap quadrupole-orbitrap mass spectrometer(UPLC-LTQ-Orbitrap-MS).A total of 46 compounds,comprising ent-kaurane diterpenoids,flavonoids,phenolic acids,and steroids,were identified in the water extract of R.serra,and the extract could significantly alleviate dextran sulfate sodium salt-induced colitis by improving colon length,upregulating anti-inflammatory factors,downregulating proinflammatory fac-tors,and restoring the balance of T helper 17/T regulatory cells.R.serra also preserved intestinal barrier function by increasing the level of tight junction proteins(zonula occludens 1 and occludin)in mouse colonic tissue.In addition,R.serra modulated the gut microbiota composition by increasing bacterial richness and diversity,increasing the abundance of beneficial bacteria(Muribaculaceae,Bacteroides,Lactobacillus,and Prevotellaceae_UCG-O01),and decreasing the abundance of pathogenic bacteria(Turi-cibacter,Eubacterium_fissicatena_group,and Eubacterium_xylanophilum_group).Gut microbiota depletion by antibiotics further confirmed that R.serra alleviated colitis in a microbiota-dependent manner.Overall,our findings provide chemical and biological evidence for the potential application of R.serra in the management of colitis.
8.Preliminary application of MR-Linac in breast cancer radiotherapy in a single academic center
Hao JING ; Yu TANG ; Yuan TIAN ; Ke ZHANG ; Shirui QIN ; Ying CAO ; Hui FANG ; Xuran ZHAO ; Bo CHEN ; Yongwen SONG ; Jing JIN ; Yueping LIU ; Shunan QI ; Yuan TANG ; Ningning LU ; Ning LI ; Shulian WANG ; Yexiong LI
Chinese Journal of Radiation Oncology 2022;31(1):8-14
Objective:To describe a prospective study of pre-operative tumor-bed boost performed at the 1.5 T MR-Linac in combination with adjuvant whole breast irradiation, and a first case, with an accentuation on clinical feasibility and safety.Methods:A phase II, single arm study recruiting early stage patients follows a paradigm that first boosts the tumor bed and then undergoes breast conservative surgery in 2 weeks, and last irradiates the whole breast in 6 weeks. The primary endpoint is ≥ grade 2 acute breast toxicity. A 43 years old patient affected by a breast carcinoma, not special type of the right-sided lateral quadrant, staged cT 2N 0M 0, was planned and treated. The dose, 8 Gy for one time, was calculated by Monaco on CT simulation images. Both the air electron stream effect (ESE) and the electron return effect (ERE) at the presence of 1.5 T magnetic field were evaluated. During the pre-treatment evaluation, we carried out adaptation-to-position adjustment. Results:The normal organ dosimetry is within toleration. The Dmax to the skin, the chin and the right upper arm was 8.44 Gy, 28.5 cGy and 17.8 cGy, respectively. There was no increased toxicity from ERE and ESE, and the treatment was well tolerated without > grade 1 acute toxicity. The patient received breast conservative surgery on day 7 without delayed wound healing.Conclusions:This is the first case successfully treated within a clinical trial by pre-operative tumor-bed boost under 1.5 T MR-Linac in our institution. More participants are needed to validate and optimize the paradigm.
9.Changing trend of incidence and mortality of esophageal cancer during 2010-2016 in Henan Province, China.
Qiong CHEN ; Hui Fang XU ; Shu Zheng LIU ; Lan Wei GUO ; Xiao Qin CAO ; Li Yang ZHENG ; Xi Bin SUN ; Shao Kai ZHANG
Chinese Journal of Oncology 2022;44(1):86-92
Objective: To estimate the incidence and mortality of esophageal cancer in 2016 and their changing trend during 2010-2016 according to the cancer registration data in Henan province. Methods: The data quality including completeness, validity, and reliability of local registries which submitted the cancer registration data of 2016 were assessed according to the criteria of Guideline on Cancer Registration in China and IARC/IACR. Esophageal cancer cases (ICD10: C15) were extracted from the database, and the incidence and mortality stratified by gender, age, and areas (urban/rural) were calculated, the incidence and mortality of provincial cancer were estimated combined with provincial population data. China's 2000 census population and Segi's population were used to calculate the age-standardized rate. Joinpoint model was used to estimate the changing trend of age standardized incidence and mortality along with the calendar year. Results: Approximately 40.10 thousand new esophageal cancer cases were diagnosed in Henan in 2016, accounting for 13.46% of all new cancer cases, and it ranked the third among cancer of all sites. The crude incidence of esophageal cancer was 37.21/100 000 with an age-standardized incidence rate by China standard population (ASIRC) of 26.74/100 000 and an age-standardized incidence rate by world standard population (ASIRW) of 27.12/100 000. The incidence of esophageal cancer in males was higher than that in females, with the ASIRC of 34.53/100 000 and 19.19/100 000, respectively. It was higher in rural areas than that in urban areas, with the ASIRC of 28.13/100 000 and 20.90/100 000, respectively. About 29.30 thousand deaths of esophageal cancer in Henan in 2016, accounting for 15.61% of all cancer deaths in Henan, which ranked the third among cancer of all sites. The crude mortality rate was 27.14/100 000 with an age-standardized mortality rate by China standard population (ASMRC) of 18.74/100 000 and an age-standardized mortality rate by world standard population (ASMRW) of 18.78/100 000. The mortality in males was higher than that in females, with the ASMRC of 24.78/100 000 and 13.12/100 000, respectively. It was also higher in rural areas than that in urban areas, with the ASMRC of 19.48/100 000 and 15.73/100 000, respectively. The ASIRC and ASMRC were declining with annual percent change (APC) of 3.12% (APC=-3.12%; 95%CI: -5.30%, -0.90%; P=0.015) and 2.47% (APC=-2.47%; 95%CI: -4.70%, -0.20%; P=0.039) during 2010-2016. However, the significant declining trend was only observed in rural areas in Henan, and the changing trend was same between males and females. Conclusions: The incidence and mortality of esophageal cancer are declining since 2010, however, the disease burden remains large in Henan. Therefore, comprehensive prevention and control efforts should be strengthened according to its epidemic characteristics and risk factors.
China/epidemiology*
;
Esophageal Neoplasms/epidemiology*
;
Female
;
Humans
;
Incidence
;
Male
;
Registries
;
Reproducibility of Results
;
Rural Population
;
Urban Population
10.Changing trend of incidence and mortality of stomach cancer during 2010-2016 in Henan Province, China.
Hui Fang XU ; Qiong CHEN ; Shu Zheng LIU ; Lan Wei GUO ; Li Yang ZHENG ; Xiao Qin CAO ; Da YU ; Xi Bin SUN ; Shao Kai ZHANG
Chinese Journal of Oncology 2022;44(1):93-98
Objective: To estimate stomach cancer incidence and mortality in Henan, 2016 and analyze the trend of stomach cancer incidence and mortality from 2010 to 2016. Methods: Stomach cancer related data in 2016 was extracted from Henan cancer registration and follow-up system. All data were qualified in validity, reliability and completeness according to the Guideline on Cancer Registration in China and International Agency for Research on Cancer (IARC/IACR). The incidence and mortality of stomach cancer were estimated by areas, gender and age based on the quality data and the registered population data of Henan province in 2016. The epidemic trend of stomach cancer was also been evaluated based on the age-standardized incidence and mortality by Chinese population (ASR China) from 2010 to 2016. Results: In 2016, the estimated incident cases of stomach cancer were 44 311. The incidence was 41.07/100 000, ASR China was 30.17/100 000, ASR by world population (ASR world) was 30.36/100 000, and the cumulative incidence rate was 3.84%. The incidences of male and female were 55.65/100 000 and 25.35/100 000, respectively. Meanwhile, 32 927 people died of stomach cancer in Henan. The mortality was 30.52/100 000, ASR China was 21.45/100 000, ASR world was 21.54/100 000, and the cumulative mortality was 2.53%. From 2010 to 2016, both the ASR China for incidence and mortality of stomach cancer in Henan showed a steady downward trend. In rural, the ASR China for incidence and mortality decreased rapidly, while the stable trend was observed in urban. Nevertheless, the incidence and mortality of stomach cancer in rural were still higher than those in urban. Conclusions: The incidence and mortality of stomach cancer in Henan province showed steadily declining trend from 2010 to 2016, and the geographical distribution difference between rural and urban areas was gradually narrowing. However, the disease burden was still high in 2016.
China/epidemiology*
;
Female
;
Humans
;
Incidence
;
Male
;
Registries
;
Reproducibility of Results
;
Rural Population
;
Stomach Neoplasms/epidemiology*
;
Urban Population

Result Analysis
Print
Save
E-mail