1.Investigation on common human soil-transmitted nematode infections in Quanzhou City in 2012
Chinese Journal of Schistosomiasis Control 2014;(2):228-229
Objective To understand the epidemic situation of common human soil-transmitted nematode infections in Quan-zhou City in 2012,so as to provide the evidence for improving the prevention and control measures. Methods The residents aged above 3 years from 5 townships in 2 counties were investigated to detect the parasite eggs(hookworm,Ascaris lumbricoides,Trich-uris trichura)by Kato-Katz technique. One kindergarten of each county was randomly selected and 228 children were investigated to detect Enterubius vermicularis eggs by the cellophane tape anus test. Results The total hookworm infection rate was 3.60%(69/1919). For the hookworm infection rates,there was no significant difference among different areas and between different genders, but there were significant differences among different age groups and different careers. No Enterubius vermicularis eggs were detect-ed. Conclusion The effect of the prevention and control of Ascaris lumbricoides,Trichuris trichura and Enterubius vermicularis in-fections is remarkable. However,the infection rate of hookworm has a rising trend and the prevention and control of hookworm in-fection should be strengthened.
2.Perioperative care to patients with extramammary Paget’s disease treated with resection of tumor of vulva expansion and flap repair
Modern Clinical Nursing 2013;(1):26-29
Objective To summarize perioperative points for nursing patients with extramammary Paget’s disease undergoing resection of tumor of vulva expansion and flap repair.Method Eleven patients with extramammary Paget’s disease were managed with resection of tumor of vulva expansion and flap repair,and with perioperative care as well.Results The tumors in all of the patients were removed completely and the flaps survived.All patients were discharged for hospitalization of(4.5±0.7)days.No flap infection or necrosis occurred.Conclusion The measures for nursing the patients with extramammary Paget’s disease undergoing resection of tumor of vulva expansion and flap repair may include preoperative preparation,mental care,postoperative observation of flaps, prevention of complications,health education,instruction on nutrition and formation of proper life style,which may be beneficial for the smooth manipulation of resection as well as for the postoperative rehabilitation.
3.Case of intractable unilateral sensory disturbance.
Chinese Acupuncture & Moxibustion 2015;35(11):1170-1170
4.Progress in the study on osteogenic and chondrogenic differentiation of embryonic stem cells
International Journal of Biomedical Engineering 2008;31(6):375-379
One of the focuses in bone and cartilage tissue engineering research is to find suitable seed cells. Embryonic stem cells derived from the inner cell mass of blastocysts possess unique characteristics such as unlimit- ed capacity of proliferation and the potential to differentiate into diverse cell types (pluripotentiality), which make them a promising cell source for tissue engineering. In this paper, the progress in the study on embryonic stem cell differentiating directly into osteoblasts and chondrocytes is introduced. The prospects and difficulties of using em- bryonic stem cells as seed cells for tissue engineering are also discussed.
5.Effects of prolonged oxygen exposure at different concentrations on expressions of vascular endothelial growth factor and its receptors mRNA in pulmonary tissues of neonatal rat
Chinese Journal of Perinatal Medicine 2009;12(3):170-172
Objective To study the effects of prolonged oxygen exposure at different concentrations on expressions of vascular endothelial growth factor (VEGF) and its receptors (VEGF receptor-1 ,VEGFR1 and VEGF receptor-2, VEGFR2)mRNA in lungs of neonatal rat. Methods Thirty-two SD rat pups were randomly divided into control and experimental group. Rats in the experimental group were further divided into three subgroups: 30% O2, 50% O2 and 75% O2 group. Each group had 8 rats. The rats were ,sacrificed at postnatal day 21 and their right lower lobes were collected. Expressions of VEGF, VEGFR1 and VEGFR2 mRNA were detected by RT-PCR. Results There was no effect on VEGF, VEGFR1 or VEGFR2 mRNA expression in 30% O2 group. The expressions of VEGF mRNA in the 75% O2 group was 0. 48 times of the control (P<0. 05). The expressions of VEGFR1 mRNA(P<0.01) and VEGFR2 mRNA (P<0.01) in 50% O2 and 75% O2 group were lower than those of control. Condusions Prolonged exposure to moderate or high oxygen concentration may reduce the expression of VEGF and its receptors' mRNA in the lung tissues of neonatal rats.
6.Clinical,pathologic and prognostic analysis in children with steroid-resistant nephritic syndrome
Chongqing Medicine 2014;(30):4025-4027
Objective To study the features of clinic ,pathology and prognosis in children with steroid-resistant nephritic syn-drome(SRNS) .Methods Children with SRNS hospitalized in Division of Nephrology and Immunology in our hospital from January 2003 to December 2012 were analyzed retrospectively in clinic ,pathology and prognosis .Results 162 patients were investigated , which accounted for 10 .8% of children with Primary nephritic syndrome(PNS) ,and the mean age of onset was 6 .9 ± 3 .8 years old . Renal biopsy was performed in 132 patients ,60 of them showed mesangial proliferative glomerulonephritis(MsPGN) ,30 showed fo-cal segmental glomerulosclerosis(FSGS) ,19 showed minimal change disease(MCD) ,8 showed membranoproliferative glomerulone-phritis(MPGN) ,5 showed membranous nephropathy(MN) ,1 showed proliferative sclerosis glomerulonephritis(PSGN) .Patients with non-minimal change disease(non-MCD)had a significant prevalence of hematuria .The distribution of pathologic type among age groups and clinical classification was significantly different ,respectively(P<0 .05) .(2)132 patients were followed up ,58 of them were in complete remission ,26 were in partial remission ,15 were not in remission ,8 were dead ,and the mean time for com-plete remission was 15 months(3-84 .Prognosis correlated with pathologic type(P<0 .01) .Conclusion (1)There is a preponder-ance of non-MCD in children with SRNS ,and MsPGN and FSGS is the major pathologic type .Hematuria is a predictor of glucocor-ticoid resistance .(2)Children with SRNS have a long time proteinuria and poor prognosis .FSGS has a poor prognosis ,when com-pared with MsPGN .
7.Expression of vascular endothelial growth factor and its receptors, flt-1 and kinase insert domain-containing receptor in normal human endometrium during menstrual cycle
Chinese Journal of Obstetrics and Gynecology 2000;0(12):-
Objective To detect the expression of the vascular endothelial growth factor (VEGF) and its receptors, the fms like tyrosine (flt 1), kinase insert domain containing receptor (KDR) in normal human endometrium during menstrual cycle and investigate the functions of VEGF and its receptors for development and differentiation of human endometrium Methods Immunohistochemistry and in situ hybridization techniques were used to measure the level of VEGF, flt 1 and KDR protein and mRNA in normal endometrium from 50 women Few samples of endometrium respectively in the proliferative and secretory phase were homogenized for Western Blot analysis of VEGF subtypes The blood vessel density was estimated by counting staining with a endothelial marker Ⅷ factor Results The VEGF and its receptors mainly expressed in endometrial endothelial cells and gland epithelium The level of VEGF, protein and mRNA, as well as flt 1 in mid secretory and menstrual phase were highest ( P 0 05) Western Blot analysis showed stained VEGF bands in 34 000 (VEGF 121 ), 46 000 (VEGF 165 ), 54 000 (VEGF 189 ), 68 000 (VEGF 206 ), predominantly in 34 000 and 46 000 Conclusions VEGF, flt 1 and KDR, including both protein and mRNA, showed a pronounced menstrual cycle dependent expression in cycling endometrium VEGF and its receptors expressing higher in secretory phase and menstruation probably be involved in embryonic implantation and endometrial shedding
8.Optimization of Nisoldipine Buccal Adhesive Tablets Formulation by Orthogoral Design
China Pharmacy 2007;0(34):-
OBJECTIVE:To optimize the formulation of nisoldipine buccal adhesive tablets. METHODS: The formulation was optimized by orthogonal design with the dosage ratio of carbopol to chitosan in drug-containing layer and protection layer, the content of lactose and the tabletting hardness as factors. The bioadhesiveness and in vitro drug release rate of the tablets was measured as well. RESULTS: The optimal formulation was as follows: the ratio of carbopol to chitosan in drug-containing layer and protection layer were 22.5∶22.5 and 33.3∶16.7 mg, respectively; the dosage of lactose was 10 mg, and tabletting hardness was 5 kg. The averge bioadhesiveness of 3 bacthes of optimized preparations was 79.5 g?cm-2, and the average in vitro drug release rate of the tablets in 12 h was more than 95%. CONCLUSIONS: The optimized nisoldipine buccal adhesive tablets enjoy ideal bioadhesiveness and slow-release character.
9.Application of superficial temporal fascia flap in reconstruction of temporal depression
Chinese Journal of Medical Aesthetics and Cosmetology 2002;0(02):-
Objective To evaluate the effect of superficial temporal fascia flap for the reconstruction of temporal depression. Methods According to the degree of temporal depression, we applied folded superficial temporal fascia to reconstruct the temporal depression, combined with forehead and orbital subperiosteal facelift. Results Postoperative follow-up for 1~2 years showed that the method used in subperiosteal facelift combined with temporal depression, maintained a satisfactory long-term full contour. And it improved the facial contour.Conclusions Application of superficial temporal fascia flap in reconstructing the temporal depression combined with facelift for one-stage is a good method. It can get the purposes of tightening the skin and improving the facial contour together. Good results are achieved.
10.Study on the Bacterial Endotoxin Test for Cefotaxime Sodium Injection
China Pharmacy 2001;0(11):-
OBJECTIVE:To study the bacterial endotoxin test for cefotaxime sodium injection METHODS:Detection was carried out according to the principle and procedure in Chinese Pharmacopeia,2000 edition RESULTS:Cefotaxime did not interfere with limulus agent in maximal effective diluted concentration CONCLUSION:Bacterial endotoxin test could be used to replace the pyrogen test which is set in departmental standard