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.

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.

Objective To investigate the effects of different anti thrombotic strategies on the risk of bleeding, cardiac events and quality of life in elderly patients with acute non ST segment elevation myocardial infarction.MethodsElderly patients with acute non ST elevation myocardial infarction 200 cases of complication in patients with atrial fibrillation, are in our hospital from May 2013 to December 2015 were cardiovascular department, after discharge according to different antithrombotic strategy, according to the 5 groups, including 40 cases of A group, 75mg/d+ 100mg/d treatment with clopidogrel and aspirin;B group 40 cases.Using warfarin therapy;40 cases in group C, 75mg/d or 100mg/d+ with clopidogrel aspirin warfarin therapy;40 cases in group D, using 75mg/d+ 100mg/d+clopidogrel aspirin warfarin therapy, group E received 75mg/d+ clopidogrel aspirin 100mg/d plus warfarin therapy, based on the use of psychological intervention.The risk of bleeding, cardiac events and quality of life scores were compared.ResultsStatistical analysis showed that the incidence of major cardiac events in E group (2.5%) and the quality of life were optimal (the data are statistically significant compared to P<0.05, A, B);C, D, E groups, the risk of major bleeding rate compared with no significant difference.ConclusionThe application of drugs and psychological intervention in the treatment of elderly patients with acute non ST segment elevation myocardial infarction patients can be more effective.

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.

Objective To study the histopathologieal features,growth pattern and distribution on the uterine cervix of high-grade cervical intraepithelial neoplasia(CIN).Methods Cone biopsy and hysterectomy specimens of 592 women with hish.grade CIN(CIN Ⅱ or Ⅲ)were reviewed morphologically.Of all cases.the gross appearance of the external os was recorded,and the frequency of eervical quadrants involved in hish-grade CIN was assessed.Two hundred specimens were selected randomly to observe micrographieal changes,including the extent,depth,growth pattern and cell types of hish-grade CIN and the alteration of stroma surrounding CIN.Results Of 592 specimens,external os showed smoothness in 46 cases(7.8%),mild erosion in 151 cases(25.5%),moderate or severe erosion in 395 cases(66.7%),hypertrophy in 48 cases(8.1%),and neoplasm in 4 cases(0.7%).Higll-grade CIN involvement was equally frequent on each quadrant of cervix(P>0.05).Of 200 cases of hish-grade CIN reviewed micrographically,the depth of the deepest involred crypt was le88 than 3 mm in 188 specimens (94.O%).between 3 to 5 nnn in 12 specimens(6.O%),and more than 5 mm in none.High-grade CIN with isolated endocervieal crypt involvement was detected in 77 cases(38.5%),multiple crypt involvement in 143 cases(71.5%).and confluent crypt involvement in 73 cases(36.5%).Hish-grade CIN showed explanate in 81.0%(162/200)of cases,endophytie in 49.0%(98/200)of cages,and exophytic in 6.5%(13/200)of cases.Abrupt transition between CIN and normal epithelia were found in 167 specimens (83.5%),whereas gradual transition in 66 specimens(33.0%).A variety of cell types,but basaloid type predominantly.were observed in hiSh-grade CIN.In 28.5%-45.0%of ca8es,the stroma surroundin CIN displayed oedema,desmoplastic and lymphocytic responses.Conclusions Our data suggest that gross examination is of little importance for diagnoses of CIN.CIN trend to spread horizontally and Mong the endocervical crypts,and are mainly distributed to a depth less than 3 nLrn.These data also suggest that there are a variety of cell types of CIN,and stroma responses to CIN may exist in part of high-grade CIN.

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.

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.

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.

OBJECTIVE:The pharmaceutics of Amikacin(AMK)in old patients with respiratory system infections was studied to provide a basis for clinical use.METHODS:Fluorescence polarizing immunoassay method was employed to detect blood drug concentration.RESULTS:The blood concentration-time curve of AMK fitted in with the two-compartment mod?el.The T 1/2? and AUC of AMK in the healthy volunteers and old patients with respiratory system infections were(2.14?0.81)h and(4.32?1.05)h(P

Objective To understand the clinical significance of serum immunoglobulins and C3 at the initial episode on the treat-ment and prognosis of childhood primary nephrotic syndrome(PNS) .Methods 426 children patients with first episode of PNS ad-mitted to the nephrology department of our hospital from January 1 ,2003 to December 30 ,2012 were retrospectively analyzed .The clinical data were collected for conducting the analysis on the immuneglobulins and C 3 levels in different age groups ,clinical classifi-cation ,hormone response ,recurrence ,prognosis and correlation among various pathological types .Results (1)Compared with the healthy children ,the peripheral blood IgG level in childhood PNS was significantly decreased ,while the IgM and IgE level were sig-nificantly increased .(2)The IgE level in steroid-sensitive nephrotic syndrome(SSNS) was higher than that in steroid-resistant ne-phrotic syndrome(SRNS);which in frequent recurrence nephrotic syndrome was higher than that in non-recurrence nephrotic syn-drome .(3) The C3 level in the PNS children patients aged over 1 years and nephritis nephrotic syndrome(NNS) was lower than that in simple nephrotic syndrome(SNS) .Conclusion PNS is correlated with the immune dysfunction .Serum IgE level increase clinically manifests by the steroid sensitivity and frequent relapse ;the lower the C3 level ,the poorer the prognosis .