1.Control study of Beraprost Sodium and atorvastatin in treatment with TIA combined carotid plaques
Jinghong ZHEN ; Wenjun WU ; Ziyu SHE ; Qundi LIANG ; Junli PAN
Chinese Journal of Biochemical Pharmaceutics 2014;(1):125-126,129
Objective To investigate the effect of Beraprost Sodium and atorvastatin in the treatment of TIA combined carotid plaques. Method 60 cases in our hospital with TIA and carotid artery plaques were randomly divided into observation group and control group, 30 cases in each group. The observation group was received beraprost natriuretic peptide and atorvastatin calcium therapy, the control group was treated with atorvastatin calcium. 12 months later,two groups were compared with carotid plaque area change and coagulation conditions. Results Carotid plaque area in observed group was significantly less than the control group (P<0.05). The differences of platelet agglutination test(PAgT), fibrinogen(Fg) , hypersensieive 3 C-reaction protein, total cholesterol(TC), high density lipoprotein cholesterol (HDL), low density lipoprotein cholesterol (LDL), TIA recurrence rate and incidence of ischemic stroke between two groups after treatment were statistically significant (P<0.05). Conclusion Beraprost Sodium and atorvastatin has a good effect in reducing carotid plaques area, adjusting blood fat and preventing TIA and ischemic stroke, It is worthy to clinical popularization and application.
2. Progress of related gene polymorphism of 5-fluorouracil-based chemotherapy efficacy and adverse reactions in colorectal cancer
Tingting LI ; Ying XIE ; Linhai HE ; Zhen WANG
Cancer Research and Clinic 2019;31(9):644-648
5-fluorouracil (5-Fu) has been the basic drug in the first-line chemotherapy for colorectal cancer so far. A large number of studies have focused on the discovery of gene polymorphism sites for predicting the efficacy or adverse reactions of 5-Fu. Multiple polymorphic sites of genes such as TYMS, DPYD, and MTHFR may play a role in it. However, no consistent conclusion has been reached over the effect of same polymorphic site on the therapeutic outcome. The application of whole genome sequencing and multi-gene joint analysis may carry out more comprehensive and in-depth researches in the future. This paper reviews the progress of related gene polymorphism of 5-Fu-based chemotherapy efficacy and adverse reactions in colorectal cancer.
3.Research progress of GBA1 variation and Parkinson′s disease
Zhen ZENG ; Jinghong MA ; Piu CHAN
Chinese Journal of Neurology 2023;56(5):562-566
GBA1 is one of the common risk genes of Parkinson′s disease (PD), which encodes glucocerebrosidase. It is difficult to distinguish PD patients with heterozygous variants of GBA1 ( GBA1-PD) from idiopathic Parkinson′s disease patients, but GBA1-PD tends to progress faster, be more severe, and be more likely to be associated with cognitive impairment and other non-motor symptoms. The pathological mechanism of the increased risk of PD in GBA1 heterozygous variant carriers may be related to autophagy-lysosome dysfunction and mitochondrial dysfunction. Targeted therapy for GBA1 is expected to become a new direction of precision therapy for PD. In this article, the epidemiology and clinical features of GBA1-PD, the possible pathogenesis of GBA1 variation, and the therapeutic strategies for GBA1-PD were elaborated.
4.Gene Analysis of Thalassemia in Han and Dai Ethnic Childbearing-aged Population of Chinese Yunnan Province.
Jing HE ; Xiao-Hong ZENG ; Yong-Mei XU ; Jian PU ; Feng-Zhen ZHOU ; Chan-Chan JIN ; Jie SU ; Jin-Man ZHANG ; Hong CHEN ; Jie ZHANG ; Sun-Yun LI ; Yin-Hong ZHANG ; Bao-Sheng ZHU
Journal of Experimental Hematology 2016;24(1):150-156
OBJECTIVETo investigate the common mutation spectrum of α- and β-thalassemia in Yunnan childbearing-aged population.
METHODSThe common mutation types of α- or β-globin genes were detected by multiple Gap-PCR and the PCR-reversed dot blotting, and the unknown mutation types were determined by DNA sequencing in DNA samples of hypochromic microcytic anemia patients and carriers who were confirmed to be positive by serologic screaning, then the mutation types of globin in Yunnan population were analyzed statistically.
RESULTSA total of 40 kinds of mutation types were detected in 685 detected persons, among them the 3 commonest mutation types of α-globin genes were --(SEA)/αα (49.09%), -α(3.7)/αα (36.67%) and α(CS)α/αα (8.79%), the 3 commonest genetypes of β-globin gene were CD26(GAG>AAG)/N (43.78%), CD41-42(-CTTT)/N (20.1%) and CD17(AAG>TAG)/N (18.9%). There were 348 Han and 212 Dai ethnic persons in 685 cases, but their mutation of globin genes were different between these 2 ethnic groups. The results also showed that the gene mutation types were mostly concentrated in Dai ethnic individuals, since 28 of 38 detected α-β-thalassemia cases were Dai ethnic individuals.
CONCLUSIONThe mutation spectrums of α- and β-globin genes in Yunnan childbearing-aged population are diverse and different from that in other areas of China.
Alpha-Globulins ; genetics ; Anemia, Hypochromic ; ethnology ; genetics ; Asian Continental Ancestry Group ; China ; DNA Mutational Analysis ; Ethnic Groups ; genetics ; Genetic Testing ; Heterozygote ; Humans ; Mutation ; Polymerase Chain Reaction ; alpha-Thalassemia ; ethnology ; genetics ; beta-Globins ; genetics ; beta-Thalassemia ; ethnology ; genetics