1.Prenatal Ultrasonic Diagnosis and the Neonatal Surgical Treatment for Fetus Related Surgical Malformations
Gang YU ; Xiaochun ZHU ; Ping SUN
Chinese Journal of Perinatal Medicine 1998;0(03):-
Objective To explore a suitable mode of prenatal ultrasound diagnosis of fetal malformations with early neonatal surgical treatment. Methods Nine fetus with surgical malformations diagnosed prenatally by ultrasound in our hospital from Mar. 1998 to Dec. 2000 were analysed. Results There were two cases diagnosed in the second trimester, 7 in the third trimester, including 1 duodeneal atresia with annular pancreas, 1 abdominal wall defect, 1 congenital diaphragmatic hernia, 1 huge omphalocele, 1 high imperforate anus, 4 hydronephrosis (2 mild and 2 severe). Six cases were operated in neonatal period, two were treated conservatively, and one did induced abortion. All cases recovered except 1 death. Conclusions The mode of prenatal ultrasound diagnosis with surgery in early neonatal period is a suitable way in China before the fetal surgery is applied. It is important to make effort to increase sensitivity of sonographic diagnosis of fetal malformation and to get early treatment in perinatal period.
2.Role of improved primary healthcare compensation for curbing over-treatment
Qiang FU ; Ping SUN ; Yu QI ; Junhong SUN
Chinese Journal of Hospital Administration 2010;26(10):729-732
Unleashed growth of gross healthcare expenses has emerged a major headache for public administration of countries at large.In China as well,such a rapid growth is incurred mostly by overtreatment due to irrational healthcare compensation.Against this background,it is highly significant to have a brand new insight into over-treatment in China' s viewpoint,and to further study the role of an improved mechanism for primary healthcare compensation for the purpose of curbing over-treatment.These efforts will help improve the primary healthcare service and realize goals of the ongoing health reform.
3.Imaging features of fundus adenomyomatosis of the gallbladder
Xun YU ; Junqing WANG ; Xiangrong YU ; Ping SUN
Chinese Journal of Digestive Surgery 2014;13(7):578-581
Adenomyomatosis of the gallbladder (GAM) is an acquired,benign proliferative lesion of the gallbladder which is characterized by mucosal proliferation with invaginations and diverticula penetrating into the thickened muscular layer (Rokitansky-Aschoff sinuses).GAM consists of 3 types:diffuse,segmental and fundus GAM.There is no specific presentation of GAM,and computed tomography is helpful for the diagnosis of this disease.From July 2010 to May 2013,16 patients with fundus GAM were admitted to the Second People's Hospital of Wuxi.Rokitansky-Aschoff sinuses and calotte sign at the thickened muscular layer of the fundus of the gallbladder are the typical presentation of the fundus GAM.Enhanced computed tomography examination is of great importance for the diagnosis of the fundus GAM.
4. Quantitative analysis of calycosin-7-O-β-D-glucoside and formononetin in Astraglus membranaceus var. mongholicus by different processing methods
Chinese Traditional and Herbal Drugs 2015;46(11):1678-1681
Objective: An HPLC method was established to determine the content of calycosin-7-O-β-D-glucoside and formononetin in Astraglus membranaceus var. mongholicus. To study the influence of habitats, processing methods, and planting ages on the quality of A. membranaceus var. mongholicus. Methods: The HPLC condition was as follows: column: Dikma C
5.The block effect of K252a on the growth of Schwann cell in salivary adenoid cystic carcinoma cell co-culture
Liqiang YU ; Moyi SUN ; Yaowu YANG ; Pu ZHANG ; Ping WANG
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(06):-
OBJECTIVE To study the effect of K252a on the chemotactic growth of Schwann Cell to salivary adenoid cystic carcinoma cell in vitro co-culture METHODS Co-culture of sciatic nerve blocked by K252a with salivary adenoid cystic carcinoma cell was regarded as experimental group. Co-culture of sciatic nerve with salivary adenoid cystic carcinoma cell was chosen as control group RESULTS In contrast to control group , the promotion growth and chemotactic growth of Schwann cell was blocked by K252a (P
6.Correlation betw een -2578C > A polymorphism of vascular endothelium grow th factor gene and carotid atherosclerosis in Chinese Han population in Shandong, China
Xiaoxiao SUN ; Aiying LI ; Zheng ZHANG ; Yongpeng YU ; Ping GAN
International Journal of Cerebrovascular Diseases 2016;24(11):1010-1014
ObjectiveToinvestigatethecorrelationbetween-2578C>Apolymorphismofvascular endothelium grow th factor (VEGF) gene and carotid atherosclerosis in Chinese Han population in Shandong, China. Methods A total of 384 subjects aged 45-85 in Chinese Han population in Shandong, China w ere enroled. They were divided into either an increased intima-media thickness (IMT) group ( n=248) or a control group (n=136) according to the vascular ultrasound results. The baseline clinical data, such as the demographic data, vascular risk factors, and blood biochemical indicators in both groups were colected. Polymerase chain reaction w as used to detect the VEGF gene -2578C>A polymorphism genotype and alele. Multivariate logistic regression analysis was used to identify the independent risk factors for increased carotid IMT. Results The proportions of hypertension ( 70.6%vs.59.6%;χ2 =4.793, P=0.032), diabetes (18.4%vs.29.0%; χ2 =5.281, P=0.027), hyperlipidemia ( 45.2%vs.33.1%; χ2 =7.883, P=0.006), previous previous stroke or transient ischemic attack (29.0%vs.16.9%;χ2 =6.294, P=0.009), smoking (35.9%vs.19.9%;χ2 =10.708, P=0.001), as w el as total cholesterol ( 4.82 ±1.25 mmol/L vs.4.57 ± 0.94 mmol/L; t= -2.072, P= 0.039 ), triglyceride ( median, interquartile range; 1.71[0.84-2.22] mmol/L vs.1.53[1.08-2.59] mmol/L;Z= -2.560 P=0.010), low-density lipoprotein cholesterol (2.86 ±1.01 mmol/L vs.2.64 ±0.85 mmol/L; t= -2.407, P= 0.033 ), and high-density lipoprotein cholesterol (1.58 ±0.72 mmol/L vs.1.43 ±0.46 mmol/L;t= -2.183, P=0.030) in the increased IMT group, and there w ere significant differences compared w ith the control group. There w as significant difference in genotype frequency betw een the 2 groups (χ2 =10.131; P=0.006). There w as significant difference in C alele frequency between the increased IMT group and the control group (78.2% vs. 70.2%;χ2 =6.068, P=0.014). Multivariate logistic regression analysis showed that CC genotype (odds ratio 1.132, 95%confidence interval 1.021-2.141;P=0.029) w as an independent risk factor for increased carotid IMT. In 248 patients w ith increased IMT, 213 had at least 1 plaque, 76 (39.6%) of them w ere 1-2, 107 (43.15%) w ere 3-4, and 30 (12.1%) w ere 5-8 in plaque index. There w ere no significant differences in frequencies of genotypes (χ2 =6.766, P=0.149) and alele (χ2 =0.185, P=0.667) in the different plaque index groups. Conclusions -2578 single nucleotide polymorphism in the VEGF gene promoter is associated w ith carotid atherosclerosis, and C al ele may be its genetic susceptibility factor in Chinese Han population in Shandong, China.
7.Comparison of iNOS mRNA expression in colorectal carcinoma cell strains with different proliferation protentials
Ping YIN ; Cai LI ; Bo SUN ; Jianbo YU ; Aiguo QIAO
Chinese Journal of Pathophysiology 1989;0(05):-
AIM: To evaluate the expression of iNOS mRNA in different invasion ability colon carcinoma cell strains. METHODS: MTT was used to detect the growth and reproduction of colon cancer cell strain CW-2 and LS174T. RT-PCR and Northern blot were used to detect expression of iNOS mRNA in colon cancer. RESULTS: MTT growth curve displayed that colon cancer cell strain LS174T grew and reproduced faster than cell strain CW-2. RT-PCR showed that iNOS mRNA expressed strongly in CW-2 cell strain, while iNOS mRNA expressed weakly in LS174T cell strain. Northern blot detected that iNOS mRNA expressed obviously in CW-2 cell strain, but cell strain LS174T have no obvious iNOS mRNA expression. All-trans retinoic acid (ATRA) had no obvious effect on iNOS mRNA expression in CW-2 cell strain of colon cancer. CONCLUSIONS: ATRA has no obvious effect on iNOS mRNA expression. iNOS has a dual effect on tumor growth. In low-metastatic colon carcinoma CW-2, iNOS may exert a anti-tumor influence by cytotoxicity or inducing cell apoptosis. In high-metastatic colon cancer LS174T, iNOS produced low concentration of NO, which may be an important signal-transduction molecule for increasing blood supply and angiogenesis, which improve the growth, invasion and metastasis of tumor.
8.Effect of Chinese Medicinal Herbs on Human Scalp Hair Growth in Vitro
Yu SUN ; Shuxia YANG ; Ping TU ; Jiquan SONG ; Yangfeng DING
Chinese Journal of Dermatology 1994;0(05):-
Objective To study the effect of Chinese herbs on human scalp hair growth in vitro. Methods Organ culture of human scalp hair follicles was used to study the effects of extracts of Crataegus cuneata, Ligustrum lucidum, Polyporus umbelatus and Bletilla striata mixture and ginseng saponin on hair growth. Results Low doses of mixture extracts(1.28 ?g/mL and 6.4 ?g/mL) markedly enhanced the hair growth and lengthened the period of hair growth, while high doses of mixture extracts(4 mg/mL and 20 mg/mL) sharply inhibited hair growth and shortened the period of hair growth. High doses of ginseng saponin (40 ?g/mL and 200 ?g/mL) also had an inhibiting effect on hair growth. Conclusion This observation suggests that extracts of Crataegus cuneata, Ligustrum lucidum, Polyporus umbelatus and Bletilla striata mixture can promote hair growth in vitro.
9.Intervention in Antimicrobial Agent Use for Hospitalized Patients
Ping LENG ; Yu CAO ; Haiyan DING ; Wei SUN
Chinese Journal of Nosocomiology 2006;0(02):-
OBJECTIVE To enhance the rational usage of antimicrobial agents in hospitalized patients by comprehensive interventional measures in clinics.METHODS The selected indictors recommended by WHO were applied to evaluate the use of antimicrobial agents in hospitalized patients.The hospital information was gained from hospital administration section.The prescription and treatment data were collected from the discharged patients′ medical history.Intervention was involved in managerial and educational strategies.RESULTS After intervention,the average number of antimicrobial agents prescribed per inpatient fell from 2.13 to 1.97.The average cost of antimicrobial agents prescribed per inpatient fell from 1765.23 yuan to 1136.18 yuan(P