[Objective] To explore the levels of folic acid(FA), vitamin(Vit) Bl2 and homocysteine(Hcy) of gestational diabetes mel itus(GDM) patients and the relation among them. [Method] Select 40 GDM cases from our hospital diagnosed with oral glucose tolerance test(0GTT) and 40 healthy pregnant women in the same period, take circulation enzymic method to test Hcy concentration, and take chemiluminescence to measure FA and VitBl2. [Result] GDM patients’Hcy level is in negative relation with VitBl2 and FA levels. Comparing GDM patients’serum Hcy,VitBl2 and FA with normal pregnant group,Hcy level is raised much(P<0.01), FA and VitBl2 are reduced markedly(P<0.01). In later period of GDM pregnancy, they have high Hcy, lack of FA and Vit-Bl2; the pregnancy hypertension shal strengthen the intake of VitBl2 and FA, as wel as have periodical supervision, to reduce Hcy level and decrease the side effects on fetus and injury to pregnant women’s great vessels and micro-vessels.

Objective To Study the effects of high mechanical index ultrasound radiation microbubble on colon cancer cell skeletal.Methods Lovo cell were cultured in vitro,and this study was divided into control group,simple contrast agent group,microbubble plus ultrasound radiation group and simple ultrasound radiation group.Ultrasound contrast agent SonoVue and ultransound (frequency 1.5 MHz and MI 1.7) were used.Results In the control group,the microtubes were densest in dyeing silk,and extended to the edge of a cell.In the ultrasound and microbubble group,the microtubes were weaker and thin,the.network was mainly in the structure of the long axis.The cells arranged in a slight pigmentation to the density cell,to reach out many fine short hair,there were obviously a sense of silk and directional.In the microbubble and ultrasound group,Lovo cells streamed of the central significantly reduced,fluorescent lighting,with short hair.There was no difference in the ultrasound group and the microbubble group with microfilament and microtubule.Conclusions High mechanical index ultrasound radiation can changed into vacant,a trace of the assembly and distributed to the tumor cells are attacking,the transfer of restraining.

Objective To observe the perfusion pattern of hepatic angiomyolipomas using contrastenhanced ultrasound(CEUS) and compare diagnostic efficacy of contrast-enhanced ultrasound with contrastenhanced helical CT(CECT).Methods Nineteen patients with 21 resected and pathologically proven hepatic angiomyolipomas were included in this study.Low mechanical index (mechanical index less than 0.2) realtime CEUS was performed in nineteen patients (5 patients with pulse inversion harmonic, 14 patients with contrast pulse sequencing, CPS) after 2.4ml bolus injection of contrast agent SonoVue.CECT was performed using 16-slice helical CT and contrast agent Ultravist.The diagnostic performance was calculated by considering histologic results as the reference standards.Results Fifteen tumors were correctly diagnosed as hepatic angiomyolipomas,4 tumors were misdiagnosed (including 1 hepatocellular carcinoma,2hepatic adenomas, 1 hemangioma) and 2 tumors were characterized as benign lesions by CEUS.Eight tumors were correctly diagnosed as hepatic angiomyolipomas, 13 tumors were misdiagnosed (including 7hepatocellular carcinoma, 1 liposarcoma, 2 lipomas, 1 hepatic adenomas, 2 hemangiomas) by CECT.The preoperative diagnostic accuracy was 71.4% for CEUS and 38.1 % for CECT(P＜0.05 ).Conclusions CEUS can demonstrate typical imaging characteristics of most hepatic angiomyolipomas, and has higher diagnostic performance than CECT in characterization of hepatic angiomyotipomas.

Objective To evaluate three dimensional fetal heart structure by sono-automatic volume count (SonoAVC) with spatio-temporal image correlation(STIC). Methods The heart volumes datas were acquired by STIC in 32 fetuses with postnatally confirmed diagnoses(20 cases of normal heart, 12 cases of complex congenital heart disease between 20 - 37 gestional weeks), then the volume datas were analyzed offline. SonoAVC software automaticly searched hypoechoic and anechoic structures, and assigned individual colors,and this can be corrected by manual splitting and/or removing and merging of individual segments.Results Individual segments of fetal heat could be separated,and digital casts were generated. The digital casts were obtained successfully in 4cases of transposition of the great arteries(TGA) ,2 cases of tetralogy of Follot,1 case of Ebstein's anomaly, 1 case of double-outlet right ventricle and 20 cases of normal heart.Conclusions Combination of STIC and SonoAVC can demonstrate the size, shape and connection of fetal cardiac cavities and great arteries in three dimensional spatial context. It has the potential both to help in obtaining strctural diagnostic,and to generate 3D visual displays for consultation and teaching.

Objective To investigate the effect of fetoscopic photocoagulation of communicating placental vessels in twin-twin transfusion syndrome(TTTS)(selective or non-selective) on the perinatal outcomes.Methods Six cases of TTTS admitted in our department from Dec.2006 to Jun.2008 underwent fetoscopic photocoagulation of communicating vessels.Under direct real-time sonographic guidance,a 3-mm-diameter fetoscope was percutaneously inserted through the maternal abdominal wall into the amniotic cavity of the recipient twin.A combination of ultrasonographic and fetoscopic vision was used to identify the crossing vessels which were systematically coagulated using Nd:YAG laser fiber or bipolar electrocoagulation.Results All the 6 mothers tolerated the procedure without major complications.Two fetal survival rate was 33.33%.Conclusion Fetoscopic photocoagulation of communicating placental vessels in TTTS can effectively improve perinatal outcomes.

China prospective multicenter birth cohort (Prospective Omics Health Atlas birth cohort, POHA birth cohort) study was officially launched in 2022. This study, in collaboration with 12 participating units, aims to establish a high-quality, multidimensional cohort comprising 20 000 naturally conceived families and assisted reproductive families. The study involves long-term follow-up of parents and offspring, with corresponding biological samples collected at key time points. Through multi-omics testing and analysis, the study aims to conduct multi-omics big data research across the entire maternal and infant life cycle. The goal is to identify new biomarkers for maternal and infant diseases and provide scientific evidence for risk prediction related to maternal diseases and neonatal health.

To analyze the application feasibility of Tiaoshen Jianpi acupuncture and moxibustion in hospice care for terminal cancer patients. Tiaoshen Jianpi acupuncture and moxibustion adjusts the spirit to regulate emotions and fortifies the spleen to supplement and boost foundation of acquired (postnatal) constitution. And it could relieve adverse reactions after radiotherapy and chemotherapy, alleviate pain and regulate emotions in hospice care for terminal cancer patients, so as to promote the progress of hospice care for terminal cancer patients.
Acupuncture Therapy ; Hospice Care ; Humans ; Moxibustion ; Neoplasms/therapy* ; Spleen