Objective To explore the changes and clinical significance of prothrombin time(PT),activated partial thromboplastin time(APTT),thrombin time(TT),fibrinogen time(FGB)and platelet(PLT)on Kawasaki disease(KD)in children with acute and convalescent 10 d,which aimed at early diagnosis,prediction and prognosis of coronary artery lesions.Methods Thirty-eight cases who were diagnosed KD were selected as KD group,30 cases age-matched acute respiratory infections in children with fever as fever group,moreover,30 cases of a class of elective surgery preoperative children admitted to surgical departments were put as control group.The plasma PT,APTT,TT,FGB,PLT of all cases and plasma APTT,FGB,PLT in recovery 10 d in children with KD disease were detected,and then the results were compared between the 3 groups;and the results of APTT,FGB,PLT in KD children with acute and convalescent 10 d to coronary artery dilatation groups or not were compared.Results 1.APTT prolonged and FGB,PLT increased in KD children with acute stage,which had a significant difference compared with other groups(Pa0.05).2.When comparing the results of APTT,FGB,PLT in KD children with acute and convalescent 10 d,the difference was significant(Pa

Objective Design the "Nursing Obstetrics and Gynecology" network courses, and then observe the teaching effect of it. Methods The rational design of technical solutions, development and application of information resources and modem educational technology. Results The "Nursing Obstetrics and Gynecology" network courses prompt satisfaction teaching more than 90%. Conclusions "Nursing Ob-stetrics and Gynecology" network courses make our teaching program is brand new, as "Nursing Obstetrics and Gynecology" network courses of discipline and quality building a solid foundation, especially for the cultivation of young teachers to provide direct help.

This paper introduces the history of Ilizarov technology,led to the design and application of Bone Lengthening Growth Diary,and describes the specific application effect.On this basis,to think about Bone Lengthe-ning Growth Diary’ clincial application:constantly improve the nurses’ professional level; follow the basic princi-ples of medical ethics;strengthen the doctor-patient communication and humanstic care.

Objective To explore the application and effects of bone lengthening growth diary in self management of patients after lower limb lengthening. Methods A total of 54 cases applying lower limb lengthening were divided into the experimental group (n=28) and the control group (n=26) with random digit table. The basic treatment was consistent, the control group was given routine guidance, the experi-mental group implemented self- management with bone lengthening growth diary. Self- recognition of disease was assessed and compared between the two groups 12 weeks after operation. Self- efficacy and self- manage ment were assessed and compared between the two groups 2 and 12 weeks after operation. Results The self- recognition of disease in the observation group was better than that of the control group, for patients with higher self- recognition degree (21 cases vs. 10 cases), χ2=8.64, P<0.05, the difference was significantly different. The total scores of self- efficacy and self- management in the observation group were higher than those of the control group,(48. 42±3.43) vs.(34.14±4.13),t=11.750, P<0.01;(55.35±2.69) vs.(42.15±3.67), t=15.130, P<0.01, the difference was significantly different. Conclusions Bone lengthening growth diary plays a beneficial role on self-management of patients with lower limb lengthening.

Purpose To observe white matter structure features of patients with early stage (Hoehn-Yahr 1-2 phase) Parkinson''s disease (PD) by using diffusion tensor imaging (DTI) based on the fiber bundle analysis tract-based spatial statistics (TBSS); and to explore the brain regions of PD patients in which DTI parameters are significantly correlated with unified Parkinson''s disease rating scale (UPDRS) score elevation. Materials and Methods DTI sequence was performed on 27 cases of PD and 30 cases of healthy volunteers. DTI parameters including fractional anisotropy (FA), mean diffusivity (MD), axial diffusivity (AD), and radial diffusivity (RD) were analyzed in all participants by using TBSS technique, and the parameters of two groups were compared. The correlation of clinical UPDRS score with FA value, MD and RD value in the PD group were analyzed.Results Compared with that in the control group, FA values of several brain regions in PD group decreased, while MD and RD value increased (P<0.05). AD showed no obvious change (P>0.05). UPDRS score of PD group was correlated with FA, MD and RD value (P=0.001). The brain regions that showed FA value decreased, MD and RD value increased included corpus callosum, left anterior limb of internal capsule, bilateral anterior radial crown, bilateral superior radial crown and left posterior thalamic radiation (P=0.001).Conclusion There is some changes in white matter structure of the patients with early stage Parkinson''s disease, which may due to demyelination or fiber integrity damaged.

Objective To compare the effects of methods of general anesthesia on postoperative cognitive function in patients undergoing non-cardiac surgery. Methods One thousand ASA Ⅰ or Ⅱ patients, aged 18-60 yr, undergoing non-cardiac surgery were randomly divided into 5 groups ( n = 200 each) : isoflurane + propofol + fentanyl group (group IPF); isoflurane + remifentanil group (group IR) ; sevoflurane + propofol + fentanyl group (group SPF) ; sevoflurane + remifentanil group (group SR) ; propofol + remifentanil group (group PR) . Two hundred non-operative patients served as control group (group C) . In groups IPF and SPF, anesthesia was maintained with inhalation of 1.68% isoflurane or 1.71 % sevoflurane, TCI of propofol with the target plasma concentration of 2-5 μg/ml, and intermittent iv boluses of fentanyl. In groups IR, SR and PR, anesthesia was maintained with inhalation of 1.68% isoflurane or 1.71% sevoflurane, or TCI of propofol with the target plasma concentration of 2- 5 μg/ml, and TCI of remifentanil with the target plasma concentration of 2-6 ng/ml. The patients' cognitive function was assessed using mini-mental state examination (MMSE) at 1 d before operation, while leaving postanesthesia care unit (PACU) , and at 1 and 3 d after operation. The Z score was used to identify the cognitive dysfunction as recommended by Moller while leaving PACU, and at 1 and 3 d after operation. Results Compared with group C, the MMSE score was significantly decreased while leaving PACU , and the incidence of cognitive dysfunction increased while leaving PACU and at 1 d after operation in the other groups ( P ＜ 0.05). Compared with groups IPF,IR,SPF and PR, the incidence of cognitive dysfunction was significantly increased in group SR ( P ＜ 0.05) . Conclusion General anesthesia with sevoflurane combined remifentanil exerts less effect on the postoperative cognitive function in patients undergoing non-cardiac surgery.

ObjectiveTo study the molecular genetic mechanism of para-bombay phenotype in two individuals.MethodsThe proband was a female.When the proband donated blood,because the forward blood group wasn't coincident with her reverse blood group,the blood and saliva specimen from proband and her family members were sent to Guangzhou Blood Center for further identification.Routine serological techniques were used to determine proband's and her family members' blood group and ABH antigen in saliva.The coding regions of FUT1 and FUT2 gene,exon 6 and exon 7 of ABO gene were amplified by polymerase chain reaction using proband's and her family members' genomic DNA.All amplified products were analyzed after being directly sequenced.The two-base deletion regions of FUT1 gene were certified by cloning and haplotype sequencing.Results Proband's and her little brother's blood group were identified as para-bombay while other family members' blood group were normal.Two-base deletion heterozygous mutations of FUT1 gene were found in proband and her brother,AG deletion at position 547-552 and TT deletion at position 880-882,which caused a reading frame shift and a premature stop eodon.Meanwhile,880-882del TT heterozygous mutation was found in proband's grandfather and her father and 547-552del AG heterozygous mutation was found in proband's mother and her little sister.ResultsOf cloning and haplotype sequencing certified that these two-base deletion mutations occurred at 547-548 and 881-882 position respectively.Three new mutations were found in FUT2 gene,390C ＞ T,418A ＞ T and 749G ＞ A,which could cause the change of amino acid at position 140Ile ＞ Phe and 250Arg ＞ Gln.Conclusions Two-base deletion heterozygous mutations in different positions in FUT1 gene were found in 2 individuals,which maybe the molecular genetic mechanism of para-bombay phenotype.Heterozygous deletion mutation in one-strand DNA wouldn't change the ABO blood group.Three new mutations were also found in FUT2 gene.( Chin J Lab Med,2012,35:815-819)

AIM: To compare the pharmacokinetics and relative bioavailability of the domestic and imported sustained-release tablets of gliclazide in healthy volunteers. METHODS:The study was performed by an four-period crossover design with singledose and multiple-dose administration. The plasmadrug concentrations of twenty male healthy volunteers were determined by liquid chromatography with mass spectrum detector method (LC-MS). RESULTS:The pharmacokinetic parameters after a single oral dose of the domestic and imported gliclazide tablets were (7.2+s 1.5) h and (6.9 +1.4) h for tmax, (13.4 ±1.2) h and (13.7 +1.3) h for t1/2, (2.4 +0.8) mg ·L-1and (2.3 ±0.6) mg· L-1 forcmax, (48 ±14)mg · h · L-1 and (48 +14) mg· h · L-1 forAUC0-60,(51+15) mg· h· L-1 and (50±14) mg· h· L-1for AUC0-∞, (22.4 ± 1.9 ) h and (22.8 ± 1.9 ) h for MRT, respectively. The steady state pharmacokinetic parameters after multiple doses of the domestic and imported gliclazide tablets were (6. 1 ± 1.4) h and (6.5+1.4) h for tmax, (4.6±0.9) mg· L-1 and (4.7±1.1) mg· L-1 for cmax, (0.23 ±0.08) mg ·L-1and (0.26±0.08) mg· L-1 forcmin, (1.6±0.3) mg·L-1 and (1.6±0.3) mg · L-1 for mean value of steady plasma-drug concentration (cav),(94±19) mg· h · L-1 and (95 ±20) mg · h · L-1forAUCss, (282 ±33)% and (283 ±43)% for degree of fluctuation DF ), respectively. The relative bioavailability of the domestic gliclazide tablet to the imported gliclazide tablet following a single and multiple dose were ( 102 ± 9) % and (99 ± 10 ) %, respectively. Main pharmacokinetic parameters between the two formulations in both single and multiples dose studies showed no statistical difference ( P >0.05 ). CONCLUSION: The result of two one side t-test shows that the two formulations are bioequivalent.

OBJECTIVETo determine the significance of MSCT perfusion scan on differentiation of NSCLC and to investigate its possible mechanisms.

METHODSForty four NSCLC patients underwent CT perfusion scan by MSCT. Among them, 22 cases were selected to detected the two-dimensional tumor microvascular architecture phenotype (2D-TMAP), the relationships between CT perfusion parameters (BF, BV, PEI, TIP), and the differentiation of NSCLC were analysed by using the correlation analysis and trend test. Spearman correlation analysis was used to study the relationships between CT perfusion parameters, differentiation, and 2D-TMAP.

RESULTSThe total BF, BV and PEI decreased with decreasing differentiation of NSCLC (P<0.05). The total PEI showed a positive correlation with the total MVD (P<0.05). There were negative correlations between the surrounding area BF, the total BF, BV, and PEI, the uncomplete lumen of the surrounding area MVD, and expression of PCNA, respectively (P<0.05). There were positive correlations between degree of differentiation and the uncomplete lumen of the surrounding area MVD (P<0.05). It was the same as degree of differentiation and expression of PCNA, VEGF, respectively. There were positive correlations between the uncomplete lumen of the surrounding area MVD and expression of VEGF, ephrinB2, EphB4, and PCNA, respectively (P<0.05).

CONCLUSIONPerfusion parameters reflect the difference of density of vassels with mature functional lumen. Careful evaluation of the differences of blood flow pattern in pulmonary space-occupying lesions by MSCT perfusion scan can be used to identify the degree of NSCLC differentiation.

Adult ; Aged ; Carcinoma, Non-Small-Cell Lung ; blood supply ; diagnostic imaging ; pathology ; Cell Differentiation ; Female ; Humans ; Lung ; blood supply ; diagnostic imaging ; pathology ; Lung Neoplasms ; blood supply ; diagnostic imaging ; pathology ; Male ; Microvessels ; diagnostic imaging ; pathology ; Middle Aged ; Neovascularization, Pathologic ; diagnostic imaging ; pathology ; Perfusion ; Tomography, Spiral Computed ; methods ; Vascular Endothelial Growth Factor A ; Young Adult