ABSTRACT
【Objective】 To statistically analyze the re-entry test and blood re-donation of HBV, HCV, TP and HIV single-reagent reactive blood donors in Hohhot from 2019 to 2021, so as to demonstrate the rationality, feasibility and necessity of the re-entry strategy of voluntary blood donors in Hohhot, and provide theoretical support for further standardizing of the reentry of blood donors. 【Methods】 A total of 225 samples of blood donors who applied for re-entry in Hohhot from 2019 to 2021 were collected, and HBV, HCV and HIV were tested by two reagent serological tests and nucleic acid tests. TP anti-TP was detected by two reagent serological methods. The test results were all non-reactive and met the requirements of re-entry. The blood donation status of blood donors after re-entry was followed up and analyzed. 【Results】 Among the 225 cases detected for HBV, HCV, TP and HIV from 2019 to 2021 in Hohhot, 178 were qualified for the returning, with a re-entry rate of 79.11%, and 75 donated blood again, with a after re-entry re-donation rate of 42.13%. 【Conclusion】 The strategy of returning for HBV, HCV, TP and HIV single reagent reactive blood donors in Hohhot is effective, and has positive significance for safeguarding the rights and interests of blood donors and alleviating regional blood supply shortages.
ABSTRACT
Objective:To investigate the diagnostic value of two-dimensional ultrasound combined with volumetric contrast imaging (VCI) and magnetic resonance imaging (MRI) for the developmental abnormalities of the fetal corpus callosum.Methods:Seventy-three fetuses who underwent cranial MRI within 1 week after suspected fetal corpus callosum dysplasia on ultrasound and received a definitive diagnosis in the neonatal period were retrospectively recruited for the study. The fetal corpus callosum was observed in the transverse, coronal, and sagittal views of the fetus, and the hyaline septal cavity, lateral ventricle, third ventricle, and corpus callosum were observed in the MRI scan. The diagnostic results and sensitivity of two-dimensional ultrasound combined with volumetric contrast imaging and MRI were analyzed.Results:Neonatal imaging showed that among 73 fetuses, 32 had agenesis of the corpus callosum, 29 had hypoplasia of the corpus callosum, and 12 had normal development of the corpus callosum. The differences in diagnostic results and sensitivity between 2D ultrasound combined with volumetric contrast imaging and MRI testing for agenesis of the corpus callosum were not statistically significant (all P>0.05), and the differences in diagnostic results and sensitivity for hypoplasia of the corpus callosum were statistically significant ( P<0.05). Conclusions:Both 2D ultrasound combined with volumetric contrast imaging and MRI are of high value for the diagnosis of partial-type agenesis of the corpus callosum, but MRI is more advantageous for the diagnosis of agenesis of the corpus callosum, and MRI can be a useful supplement and verification tool for ultrasound to provide a more accurate clinical diagnosis.
ABSTRACT
Objective:To study on the effects of gastrointestinal function and portal vein hemodynamics applicated with abdominal hot compressing with evodiae fructus and crude salt after hepatectomy.Methods:A total of 60 patients who underwent hepatectomy were randomly divided into 2 groups by random number table method, with 30 in each group. The control group was treated with conventional basic western medicine, while the treatment group was treated with medicinal evodiae fructus and crude salt hot compress on abdomen on the basis of the control group. The portal vein diameter (PVD), portal venous flow velocity (PVV), recovery time of main clinical indexes, clinical symptom scores and liver function indexes were dynamically monitored at different observation time points.Results:The scores of abdominal distension, nausea and vomiting in the treatment group were significantly lower than those in the control group 3 days after treatment ( t values were -3.489 and -2.740, respectively, all Ps<0.05). The recovery time of bowel sounds, first exhaust time and first defecation time in the treatment group were significantly earlier than those in the control group ( t values were -3.622, -4.297 and -4.151, respectively, all Ps<0.01). With the extension of treatment time, ALT in 2 groups showed a gradual downward trend ( P<0.05 or P<0.01), DBIL in control group was significantly higher at 3 days after treatment than before ( t=-2.157, P=0.039), and TBIL was significantly lower at 7 days after treatment than before ( t=2.175, P=0.038). The PVD ( t values were 3.528, 2.160) and PVV ( t values were 11.096, 4.264) of the treatment group were significantly higher than those of the control group 3 and 5 days after treatment ( P<0.01 or P<0.05). Conclusion:Early application of abdominal hot compressing with evodiae fructus and crude salt hot compress on abdomen after hepatectomy can improve the portal vein blood circulation and promote the rehabilitation of gastrointestinal function in patients with hepatectomy.
ABSTRACT
Objective To investigate the effect, preponderance and clinical significance of the examination of gastrointestinal transmitting function with small amount of barium meal. Methods Thirty cases of healthy subjects and 50 patients with constipation swallow 40 g barium meal once, then abdominal fluoroscopy or plain films were taken until barium meal being egested totally. Results The transit time of stomach, small intestine, colon, rectum and the whole digestive tract were (189?64)minutes, (330?108)minutes, (2239?659)minutes, (136?49)minutes, (2801?735)minutes in healthy subjects and (212?87)minutes, (366?94)minutes, (3665?1322)minutes, (650?219)minutes, (5973?2341)minutes in constipation patients respectively. The transit time of colon and rectum in constipation patients was obviously longer than that of healthy subjects (P0.05). Conclusion The pictures of the examination with small amount barium meal are clear, precise, reliable, and provide exact data for constipation classification.
ABSTRACT
Objective To investigate the effect of Xiongshang RecipeⅠ(XPI)on serum inflammatory cytokines of tumor necrosis factor (TNF)and interleukin-8(IL-8)in acute pulmonary contusion patients.Methods Thirty acute pulmonary contusion patients were equally randomized into the control group (receiving routine western medical treatment)and the treatment group (received routine western medical treatment and oral use of XPI).The treatment lasted 2 weeks.Thirty healthy physical examinees served as the contemporaneous normal controls.Secondary pulmonary contusion,recovery time and the serum levels of TNF and IL-8 were observed after pulmonary contusion.Results Serum levels of TNF and IL-8 in the treatment group after treatment were decreased(P
ABSTRACT
0.05).Pain-disappearing time,anus-bubbling time,and time for gas-fluid plane disappearing were shortened in group C,and drainage volume from nutrient canal during gastrointestinal decompression obviously reduced on the second day as compared with those in groups A and B(P
ABSTRACT
Objective To study the inhibition of Cephalanoplos(Bunge) kitam extract on human liver cancer cells.Method The inhibition of Cephalanoplos(Bunge) kitam extract on human liver cancer cells was measured with MTT colorimetic method,The human liver cancer cell apoptosis was studied by transmission electron microscope and TUNEL staining.Results The inhibition was enhanced with concentration increase of Cephalanoplos(Bunge) kitam extract and time of culture.With Cephalanoplos(Bunge) kitam extract 10,20,40,80 mg/L for 24,48,72,96h,the cell apoptosis was significant by T test.Conclusion Cephalanoplos(Bunge) kitam extract can inhibit the growth of BEL-7402 cancer cells.