Vilhelmsenvester1985

Zyxin significantly regulates the distribution of platelet cytoskeleton, which plays an important role in maintaining platelet cytoskeleton homeostasis.

Zyxin significantly regulates the distribution of platelet cytoskeleton, which plays an important role in maintaining platelet cytoskeleton homeostasis.

To investigate the correlation between pretransplant serum ferritin (SF) level and prolonged or prolonged isolated thrombocytopenia (PT) after allogeneic hematopoietic stem cell transplantation (allo-HSCT).

The clinical data of 35 patients with PT after allo-HSCT were retrospectively analyzed, and 35 patients were matched according to age and sex as a controls from 424 allo-HSCT patients with normal platelet count. The serum ferritin level before the transplantation was analyzed. The potential risk factors were analyzed by chi-square test and Fisher's exact test as well as univariate and multivariate logistic regression. The survival curve was estimated by the Kaplan-Meier model to explore its clinical significance. In addition, ROC curve was used to verify the predictive power of SF.

Compared with control group, the SF level in the PT group before transplantation significantly increased (P=0.001). Multivariate analysis results showed that SF level before transplantation was a risk factor for prolonged thrombocytopenia after HSCT, and patients with SF≥1000 ng / ml showed a higher risk of death (P=0.014). ROC curve showed that SF level could be used as a predictor of prolonged thrombocytopenia after allo-HSCT.

The SF level before allo-HSCT relates with occurrence and prognosis of PT in patients after allo-HSCT. Detection of SF level can provide guidance for the intervention of prolonged thrombocytopenia after HSCT.

The SF level before allo-HSCT relates with occurrence and prognosis of PT in patients after allo-HSCT. Detection of SF level can provide guidance for the intervention of prolonged thrombocytopenia after HSCT.

To understand the genotypes and distribution characteristics of thalassemia in Baise, Guangxi Zhuang Autonomous Region, to provide references for the prevention and diagnosis of thalassemia in the region and improve the quality of eugenics.

3 482 pregnant women and their spouses from January 2019 to August 2019 in Baise Maternal and Child Health Hospital for prenatal genetic diagnosis were selected, α, β- thalassemia genes were detected by Gap-PCR, PCR and DNA reverse dot hybridization, cases carrying thalassemia gene were confirmed and statistical analyzed.

2 260 samples (64.90%) carrying thalassemia gene were found, among which 1 459 cases (64.56%) were diagnosed as α- thalassemia, 617 cases (27.30%) as β- thalassemia, 184 cases (8.14%) as α complex β- thalassemia. CY-09 inhibitor Among 1 459 α- thalassemia genes, --SEA /αα(637 cases, 43.66%), -α3.7 /αα (306 cases, 20.97%), -αCS /αα(143 cases, 9.80%), -α4.2 /αα(124 cases, 8.50%) and -αWS /αα(77 cases, 5.27%) were the most common, while among 617 β- thalassemia genes, CD17 (229 cases, 37.12%), CD41-42 (213 cases, 34.52%), IVS-I-1 (41 cases, 6.65%), βE (38 cases, 6.16%) and CD71-72 (34 cases, 5.51%) were the most common. And --SEA /αα/ CD17 (24 cases, 13.04%), -α4.2 /αα/ CD17 (13 cases, 7.07%), -α3.7 /αα/ CD41-42 (12 cases, 6.52% ) and --SEA /αα/ CD41-42 (12 cases, 6.52%) were mainly found in 184 cases of α complex β - thalassemia.

Genotyes of thalassemia in Baise, Guangxi Zhuang Autonomous Region are complex and diverse. The prenatal screening and diagnosis of thalassemia in the region should be strengthened in accordance with the characteristics of genetypes in the region, in order to reduce birth defects and improve eugenics quality.

Genotyes of thalassemia in Baise, Guangxi Zhuang Autonomous Region are complex and diverse. The prenatal screening and diagnosis of thalassemia in the region should be strengthened in accordance with the characteristics of genetypes in the region, in order to reduce birth defects and improve eugenics quality.

To analyze the gene defect types and distribution characteristics of α- and β-thalassemia in Lingui District of Guilin City, Guangxi, so as to provide scientific basis for genetic consultation and prevention measures.

A total of 6 496 suspected cases for screening the thalassemia during physical examination, premarital examination, pregnancy examination and hospitalization in the Second Affiliated Hospital of Guilin Medical University from May 2016 to October 2019 were analyzed. Gap-PCR, PCR-RDB and DNA sequencing techniques were used to detect the types and constituent ratios of gene defects in α- and β-thalassemia positive cases.

Among 6 496 suspected patients, 1 363 were thalassemia carriers, the total positive rate was 20.98%. There were 677 cases of single-gene deletion and 26 cases of double-gene detetion on the deletional α-thalassemia, 115 cases of non-deletion α-thalassemia mutation and 4 cases of deletion plus mutation. The positive rate of α-thalassemia was 12.66%. There were 11 gene abnormaldy provide reference data for the regional screening, diagnosis and treatment of thalassemia and eugenics.

Lingui district of Guilin city is a high incidence area of thalassemia. The mutation rate of α-thalassemia --SEA/αα type deletion is relatively high, followed by that of the right deletion type (-α3.7/αα). CD41-42 (-TTCT) has the highest mutation rate in β-thalassemia, followed by CD17(A→T). The results of this study provide reference data for the regional screening, diagnosis and treatment of thalassemia and eugenics.

To observe and compare the therapeutic effects of hydroxypropyl chitosan ferrous ion complex solution and ferrous sulfate solution in iron deficiency anemia rats and their effects on gastric mucosa.

Seven rats were randomly selected from thirty five SPF grade SD rats as control group, and were fed with normal diet, distilled water (E). The rest of SD rats were fed with low iron feed and distilled water plus continuous tail vein bloodletting to establish the iron deficiency anemia model. After the model was established successfully, the rats were randomly divided into four groups blank control group (A), iron deficiency anemia control group (B), ferrous sulfate group (C), hydroxypropyl chitosan ferrous ion complex (HPCTS-Fe

) group (D). Group A was killed and the gastric tissue was taken to make the pathological section. Group E was fed with normal feed and distilled water continually. Group B, C and D were fed with low iron feed and distilled water. Moreover, Group C and group D were treated with ferrous sulfate solution and HPCTS-Fe

solution respectively to made the blood recover treatment (4 mg / kg of iron each time, twice a day).