2.Clinical Study on Infantile Congenital and Non-Congenital Cytomegalovirus Infection
rong, MI ; fang-sheng, XU ; cong-le, ZHOU
Journal of Applied Clinical Pediatrics 2006;0(22):-
Objective To learn the damage on infants and effect of treatment of congenital cytomegalovirus(CMV) infection and non-congenital cytomegalovirus infection which included perinatal infection and postnatal infection.Methods According to the diagnosis standard of cytomegalovirus infection in China,46 infants diagnosed CMV infection were retrospectively reviewed.In this research,CMV infection was diagnosed if serum CMV-IgM or CMV-pp65 in polymorphous leukocytes was positive.According to beginning time of CMV infection symptom,46 cases were divided into 2 groups: congenital infection and non-congenital infection,clinical features of 2 groups were compared.Ganciclovir was given to the infants with infantile hepatic syndrome of 2 groups,and compared liver transaminases and bilirulin with itself after treatment,side-effect was observed.Infants of 2 groups were followed up,and prognosis was compared.Results In 46 infants,21 were enrolled congenital infection group,25 were non-congenital infection group.CMV-IgM was positive in 38 cases of 46 patients,CMV-pp65 was positive in 19 cases of 43 patients,both CMVIgM and CMV-pp65 were positive in 11 cases.More congenital malformation were found in congenital group than non-congenital group,there was significant difference between 2 groups((P
3.Developmental status and prospect of musical electroacupuncture.
Fan WANG ; Chun-Lan XU ; Gui-Rong DONG ; Hong-Sheng DONG
Chinese Acupuncture & Moxibustion 2014;34(12):1247-1250
Through searching domestic and foreign medical journals in CNKI, Wanfang database, VIP database and Pubmed database from January of 2003 to November of 2013, 39 articles regarding musical electroacupuncture (MEA) were analyzed. The result showed that MEA was clinically used to treat neurological and psychotic disorders; because it was combined with musical therapy and overcame the acupuncture tolerability, and MEA was superior to traditional electroacupuncture. However, problems such as low research efficiency and the mechanism of MEA superiority and the musical specificity not being revealed by research design still exist. In future, large-sample multi-center RCT researches should be performed to clarify MEA clinical efficacy. With modern science and technology and optimized study design, guided by five-element theory of TCM, researches on different musical elements and characteristics of musical pulse current as well as MEA's correlation with meridians and organs should be studied, so as to make a further exploration on MEA mechanisms and broaden the range of its clinical application.
Acupuncture Points
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Bibliometrics
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Combined Modality Therapy
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Electroacupuncture
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Humans
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Music Therapy
4.BLG gene knockout and hLF gene knock-in at BLG locus in goat by TALENs.
Shaozheng SONG ; Mengmin ZHU ; Yuguo YUAN ; Yao RONG ; Sheng XU ; Si CHEN ; Junyan MEI ; Yong CHENG
Chinese Journal of Biotechnology 2016;32(3):329-338
To knock out β-lactoglobulin (BLG) gene and insert human lactoferrin (hLF) coding sequence at BLG locus of goat, the transcription activator-like effector nucleases (TALEN) mediated recombination was used to edit the BLG gene of goat fetal fibroblast, then as donor cells for somatic cell nuclear transfer. We designed a pair of specific plasmid TALEN-3-L/R for goat BLG exon III recognition sites, and BLC14-TK vector containing a negative selection gene HSV-TK, was used for the knock in of hLF gene. TALENs plasmids were transfected into the goat fetal fibroblast cells, and the cells were screened three days by 2 μg/mL puromycin. DNA cleavage activities of cells were verified by PCR amplification and DNA production sequencing. Then, targeting vector BLC14-TK and plasmids TALEN-3-L/R were co-transfected into goat fetal fibroblasts, both 700 μg/mL G418 and 2 μg/mL GCV were simultaneously used to screen G418-resistant cells. Detections of integration and recombination were implemented to obtain cells with hLF gene site-specific integration. We chose targeting cells as donor cells for somatic cell nuclear transfer. The mutagenicity of TALEN-3-L/R was between 25% and 30%. A total of 335 reconstructed embryos with 6 BLG-/hLF+ targeting cell lines were transferred into 16 recipient goats. There were 9 pregnancies confirmed by ultrasound on day 30 to 35 (pregnancy rate of 39.1%), and one of 50-day-old fetus with BLG-/hLF+ was achieved. These results provide the basis for hLF gene knock-in at BLG locus of goat and cultivating transgenic goat of low allergens and rich hLF in the milk.
Animals
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Animals, Genetically Modified
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genetics
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Female
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Fibroblasts
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Gene Knock-In Techniques
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Gene Knockout Techniques
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Goats
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genetics
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Humans
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Lactoferrin
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genetics
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Lactoglobulins
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genetics
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Milk
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chemistry
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Nuclear Transfer Techniques
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Plasmids
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Pregnancy
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Transfection
5.Use of recombinant human luteinizing hormone for ovulation stimulation in in vitro fertilization-embryo transfer
Shiru XU ; Yuan LI ; Hong LIU ; Haiyan LI ; Rong TANG ; Qin GAO ; Yan SHENG ; Zijiang CHEN
Chinese Journal of Obstetrics and Gynecology 2010;45(6):420-423
Objective To evaluate application of recombinant human luteinizing hormone (r-hLH)used in ovarian stimulation of assisted reproductive technique and impact on outcome of pregnancy. Methods From Apr. To Jul. 2009, 123 patients with low LH level ( < 1 U/L) at day 3 of menstruation and downregulation of pituitary function undergoing in vitro fertilization-embryo transfer (IVF-ET) in Reproductive Medical Center, Provincial Hospital Affiliated to Shandong University were enrolled in this study, whom were classified into 66 cases treated by r-hLH in r-hLH group and 57 cases without r-hLH treatment in non-r-hLH group. In the mean time, 145 patients with normal level of serum LH ( 1-2 U/L) not given by r-hLH treatment and undergoing IVF-ET were matched as control group. Total amount of gonadotropin, estradiol levels and LH levels on the administration of human chorionic gonadotropin ( hCG), number of oocytes retrieved, number of 2PN zygotes, rate of high quality embryos, the rates of implantation and clinical pregnancy were compared among these three groups. Results The level of serum LH on the day of hCG administration were ( 1.59 ± 0.77 ) U/L in r-hLH group, (0.54 ± 0.25 ) U/L in non-r-hLH group and (2.39 ± 1.01 ) U/L in control group, which reached tatistical difference between every two groups (P < 0.05). The rates of high quality embryo were 59.36% in r-hLH group, 57.79% in non-r-hLH group,which were significantly lower than 65.94% in control group, respectively (P < 0. 05 ). The rates of 2PN were 67.62% in r-hLH group and 68. 32% in control group, which were significantly higher than 62. 84% in non-r-hLH group, respectively ( P < 0.05 ). The rates of implantation of 29.77% in r-hLH group were significantly higher than 18.26% in non-r-hLH group ( P < 0.05 ). The total amount of gonadotropin,estradiol level on the day of hCG administration, the number of oocytes retrieved, and clinical pregnancy rate were not significantly different among those three groups ( P > 0.05 ). Conclusion The administration of recombinant human uteinizing hormone in patients who are profoundly suppressed after down-regulation with long protocol can get more quality embryos, the higher rates of 2PN and implantation.
6.Pregnancy outcomes of patients with polycystic ovary syndrome undergoing in vitro fertilization and embryo transfer
Xue YAN ; Yuhua SHI ; Yan SHENG ; Rong TANG ; Lihong XU ; Yuan LI ; Zijiang CHEN
Chinese Journal of Obstetrics and Gynecology 2011;46(12):923-927
Objectives To study pregnant outcomes of patients with polycystic ovary syndrome (PCOS) undergoing in vitro fertilization and embryo transfer (IVF-ET),and analyze the differences of pregnant outcomes in patients with various phenotypes of PCOS.Methods From Jan.2005 to Feb.2010,631 PCOS patients (PCOS group)and 1423 patients with tubal infertility (control group) who underwent IVF-ET with matched age and body mass index were selected in Center for Reproductive Medicine of the Provincial Hospital Affiliated to Shandong University.Retrospective study was carried out,and pregnancy outcomes were compared between two groups.Results The rates of abortion and preterm birth in PCOS group were significantly higher than those in control group [22.7% ( 143/631 ) vs.18.69% (266/1423) and 11.2% (38/339) vs.6.4% (51/794) respectively,all P <0.05 ].The rates of gestational diabetes mellitus were 1.5% (5/339) in PCOS and 0.6% (5/794) in control group,respectively; the rates of pregnancy induced hypertension syndrome were 4.7% (16/339) in PCOS and 3.0% (24/794) in control group; gestational days were(272 ± 13) days in PCOS and(273 ± l0)days in control group; the rates of neonatal deformity were 0.6% (2/339) in PCOS and O.8% (6/794) in control group; weight of newborn infants in the two groups was(3.5 ±0.5 ) kg; and there was no significant difference between two groups in the above index ( all P > O.05 ).Ovulatory PCOS patients had similar abortion rate [ 18.6% (19/102) ] and preterm birth rate [ 8.2% (4/49) ] when compared with those of control group (P > 0.05 ).Conversely,oligo-ovulatory PCOS patients showed higher abortion rate [ 23.4% ( 124/529 ) ] and preterm birth rate [ 11.7% (34/290) ] than those of control group ( P < 0.05 ).Conclusions PCOS patients after IVF-ET have an increased abortion rate and preterm birth rate.However,ovulatory PCOS did not present various pregnancy complications.Non-polycystic ovary PCOS patients have worse pregnancy outcome.Ovarian dysfunction might be related to obstetric complications.
7.Ethical Consideration on Insufficiency of Percutaneous CoronaryIntervention in Patients with Coronary Artery Disease
Fuqiang SHENG ; Wei WANG ; Chongquan WANG ; Shuyi DANG ; Chaorong HE ; Junfeng WANG ; Rong XU
Chinese Medical Ethics 1994;0(06):-
Percutaneous coronary intervention(PCI) can effectively restore reperfusion of ischemic myocardium in patients with coronary artery disease.But currently PCI treatment is just available for a small proportion of the patients with coronary artery disease,so there was an insufficiency of PCI in patients with coronary artery disease.From the perspective of ethics,the reasons for the phenomenon and some feasible strategies for the problem are also analyzed in this paper.
8.MRI diagnosis in meniscal tears:a Meta analysis
Xiao-Sheng LIU ; Jian-Rong XU ; Jia HUA ; Bai-Song WANG ;
Chinese Journal of Radiology 2001;0(07):-
0.05).Conclusion MRI is a highly accurate diagnostic tool for detecting tears of the medial and lateral menisci.At present,there is no evidence to ascertain that higher magnetic field strength improves discriminatory power for meniscal tears.
9.Clinical effect of the application of microscopic pterygium resection combined with different concentration of mitomycin C
Fei, XUE ; Wen-Gang, XU ; Xin, DAI ; Jun-Wei, LUO ; Jin-Ying, CAO ; Dao-Rong, SHENG
International Eye Science 2014;(12):2277-2279
AlM: To study the clinical effect of the application of microscopic pterygium resection combined with different concentration of mitomycin C ( MMC) .
METHODS:A total of 110 cases of pterygium patients (120 eyes) were randomly divided into control group (58 eyes) and observation group (62 eyes) according to the odd and even number method. The control group adopted the pterygium resection combined 0. 3mg/mL MMC, and the observation group was given pterygium resection combined 0. 2mg/mL MMC. The cure rate and the recurrence rate, eyesight before and after the treatment, two groups of cornea and sclera wound healing situation, the incidence of postoperative complications were compared.
RESULTS: The cure rate and recurrence rate of the control group was 84. 5% and 15. 5% respectively, and the observation group was 93. 6% and 6. 5% respectively, the differences were statistically significant (P<0. 05). There were statistical differences of vision of the two groups before and after treatment (P<0. 05), and there were no statistical differences of the two groups between the two groups after treatment (P>0. 05). The cornea, sclera, wound healing time of the observation group were less than the control group, and there were statistical differences between the two groups ( P < 0. 05 ). The incidence of complications was 13. 8% in the control group and 3. 2% in observation group, with statistically significant difference (P<0. 05).
CONCLUSlON: The application effect of microscopic pterygium resection combined with MMC is remarkable, and the joint of 0. 2mg/mL concentration of MMC is more safe and effective, and is worth popularizing in clinical application.
10.Cerebral magnetic resonance imaging characteristics of eclampsia:an analysis of 15 cases
En WANG ; Wei-Hai XU ; Qin HUANG ; Jing-Rong DING ; Xiao-Ping JIN ; Ze-Ying CHAI ; Ling SUN ; Sheng XU ;
Chinese Journal of Neurology 2000;0(05):-
Objective To investigate cerebral MRI characteristics of patients with eclampsia. Methods A retrospective study was conducted on 15 cases of eclampsia and items reviewed cover all data concerning clinical features,cerebral MRI findings and results of follow-up survey.Results All of these patients had clinical symptoms of.blurred vision,headache,seizure,hypertension,proteinuria and edema of lower extremity.As for the characteristics of imaging,13 cases had only abnormal symmetric signals in parieto-occipital lobes,frontal lobe and basal ganglia were involved in 2 cases,and temporal lobe was involved in 1 case.The signals of lesions in DWI were isointense or hypointense,however they were hyperintense in ADC map.Two cases had hyperintense signals in DWI.All the patients recovered well,and all brain lesions disappeared during follow up.Conclusion The most important imaging of eclampsia is vasogenic edema with a good prognosis.