Renal protection should be taken into account when we treat chronic gouty arthritis patients combined with chronic kidney disease.Several drugs should be individualized and adjusted dosage according to renal function parameters such as GFR.At the same time,we should closely monitor the side-effects of drugs.

OBJECTIVETo assess the association between polymorphism of methylenetetrahydrofolate reductase (MTHFR) gene C677T locus and nonsyndromic cleft lip with or without cleft palate (NSCL/P) in Shanxi Province of China.

METHODSBlood samples from 150 patients and their parents and 150 controls and their mothers were collected. The polymorphism of MTHFR gene C677T locus were analyzed by the methods of polymerase chain reaction and restriction fragment length polymorphism technique(PCR-RFLP). Case-control analysis, transmission-disequilibrium test(TDT) and haplotype-based haplotype relative risk analysis(HHRR) were used to study the correlation between the gene mutation and NSCL/P.

RESULTSHardy-Weinberg equilibrium test results showed that, the offspring and mother genotype in the case group and the control group was not deviated from the Hardy-Weinberg law of genetic equilibrium (P > 0.05). The distribution of genotype CC, CT and TT in offspring had significant difference between the two groups (P < 0.05). In the offspring and mother of case group and the control group, the carriers of the TT genotype compared to CC genotype, the OR are greater than 1 and 95% CI do not contain 1 (offspring OR: 2.692, 95% CI: 1.319-5.495; mother OR: 2.469, 95% CI: 1.136-5.363). The distribution of C allele and T mutation gene were significantly different in the offspring and mother between the two groups (P < 0.05). The TDT test showed: chi2 = 4.507, P < 0.05. The HHRR test showed: P < 0.05.

CONCLUSIONThe single nucleotide polymorphism of MTHFR C677T locus is associated with the development of NSCL/P in Shanxi Province.

Child ; Child, Preschool ; China ; Cleft Lip ; genetics ; Cleft Palate ; genetics ; Female ; Humans ; Infant ; Male ; Methylenetetrahydrofolate Reductase (NADPH2) ; genetics ; Polymorphism, Single Nucleotide

Problems which should be emphasized in pediatric anesthesiology teaching were expounded based on anesthesia teaching practice and requirements of the cultivation 21 century anesthesia professionals.This paper emphasized the special anatomical,physiological and pharmacological characteristics of children,preoperative preparation,building of moral and legal concept and self-learning ability.

Objective To investigate the value of Cytochrome P450 (CYP3A5) * 3 gene polymorphism in providing individualized administration for the use of tacrolimus (Tac) in renal transplantation recipients.Method Pyrophosphate sequencing method was used to determine the CYP3A5 * 3 genotype of renal transplant patients in the first day after surgery.Sixty recipients were divided into experiment group and control group.Both groups of patients were routinely given the initial dose of Tac-4.0 mg/day in the first day after surgery.The experiment group of patients were given different doses of Tac based on the different CYP3A5 * 3 genotypes at the third day after surgery [for AA:0.12 mg/(kg· day),and for GG:0.06 mg/(kg· day)],and the control group of patients were given different dosages of Tac according to drug concentration.Different parameters were compared between two groups of patients:percentage of patients reaching the target concentration (3-8 μg/L) at the fifth day after surgery,days required to reach the target concentration level,times needed to adjust the dosage of Tac within two weeks.Result The percentage of patients reaching the target concentration in experiment group and control group was 90％ and 46.67％,respectively (P＜ 0.05).Days required to reach the target concentration were (3.67 ± 1.32) and (7.57 ± 3.42) on average,respectively (P ＜ 0.05).Times of adjusting the Tac dose in experiment group was significantly less than those in the control group (P＜0.05).In the experiment group,the target concentration was obtained even without dosage adjustment (70％).Conclusion Individualized adjustment of Tac doses for patients according to recipients' different CYP3A5 * 3 genotypes is beneficial for reaching target concentration as soon as possible,which is superior to traditional dosage regimen.

Objective To comprehensively evaluate the effect of the program of treatment and assistance to advanced schis-tosomiasis patients in Hunan Province from 2004 to 2013. Methods The fund investment of the program,the profits of hospi-tals and the improvement of the patients’health were investigated by data collection and questionnaire survey. The evaluation index system of treatment and assistance to advanced schistosomiasis in Hunan Province was constructed by the Delphi method and analytic hierarchy process,and the program was assessed comprehensively. Results The evaluation index system includ-ing 6 primary indices and 33 secondary indices was established. Among all the primary indices,the score of the treatment and assistance(22.25)was the highest,and that of the satisfaction assessment(8.15)was the lowest,and the score of the compre-hensive assessment was 87.06. The average cure rate of the patients was 13.08%from 2004 to 2013. More than 60%of the pa-tients’disease condition got better,and nearly 70%of the patients’psychological condition improved,and more than 70%of patients’self-help ability and social contact improved,as well as family happiness increased. In addition,the annual average cost for caretakers decreased by 2000 Yuan,and the profits of all the fixed-point hospitals for treatment and assistance in-creased. Conclusion The effectiveness and efficiency of the treatment and assistance to advanced schistosomiasis patients in Hunan Province is obvious,and the government should continuously invest in the program.

Objective:To study the value of 3D print technique in the reconstruction of the defects and malformations of oral and maxillofacial bone.Methods:6 cases with defects and malformations of oral and maxillofacial bone were examined by CT scanning,treated by the implantation of 3D printed implants.Results:Before operation,3D printed model clearly showed the status of the defects and malformations for the precious preoperative implant shaping.The implants for the reconstruction were prepared by 3D print techinique.Perfect reconstruction of the defects was achieved.Conclusion:3 D printing technology exerts promising values in the precious and effective reconstruction of the defects and malformations of maxillofacial bones.

Objective To investigate the clinical characteristics of the infections caused by carbapenem-resistant Pseudomonas aeruginosa (CRPA) for better prevention and treatment of CRPA infections. Methods A retrospective study was conducted to compare the features of CRPA infections (n=85) and carbapenem-susceptible P. aeruginosa (CSPA) infections (n=94) treated in Huashan Hospital from January 1, 2013 to December 31, 2013. Results? The?proportion?of?CRPA?infections?was?significantly?higher?than CSPA in Neurosurgery (40.0% versus 16.0%) and Intensive Care Unit (22.4%, 9.6%). Traumatic brain injury (30.6%) and vascular accidents (21.2%) were the main underlying diseases in CRPA patients, which was higher than in CSPA patients (11.7%and?8.5%,?respectively).?CRPA?infection?was?associated?with?significantly?higher?incidence?of?fever,?altered?mental?status,?and?severe hypoproteinemia than CSPA infection. Multiple bacterial infection was found in more CRPA patients (45.9%, 39/85) than in CSPA patients (24.5%, 23/94). Fewer CRPA patients showed positive treatment response (44.7%, 38/85) than CSPA patients (78.7%, 74/94). CRPA was associated with significantly more cases of disease progression (55.3%, 47/85) and more deaths (16.5%, 14/85) than CSPA (21.3% and 1.1%, respectively). Logistic regression analysis indicated that stay in Department of Neurosurgery, prior carbapenem use, peripherally inserted central catheter, nasal feeding, and mechanical ventilation were the risk factors for CRPA infection. Conclusions No specific clinical manifestation is associated with CRPA infection, which poses a therapeutic challenge and results in unfavorable prognosis. Rational use of antibacterial agents and appropriate supporting treatments are essential for control of CRPA in Huashan Hospital.

AIM: To investigate the relationship betw een ADRP and the development of atherosclerosis. METHODS: Antisense oligodeoxynucleotide of mouse ADRP was constr ucted. The mouse peritoneum macrophages were cultured with Ox-LDL or Ox-LDL plus the antisense fragment. The cellular cholesterol was measured and the expressio n of ADRP was observed with RT-PCR and western blotting. New Zealand white rabbi ts were fed with high cholesterol chow for 12 weeks. The levels of serum lipid a nd cholesterol content of aortic wall were investigated. The areas of fatty stre ak of the aortas was measured after staining with Sudan Ⅳ. The aortic, and live r specimens with HE and immunohistochemistry staining were observed under light microscopes. RESULTS: Antisense oligodeoxynucleotides of mouse ADRP decreased cellular cholesterol ester, induced cellular lipid droplets and the expression of ADRP. The expression of ADRP was induced by high-cholesterol-diet feeding in rabbit atherosclerotic lesions. The fatty streak of the aorta with immunohistoch emistry staining was strongly positive for ADRP in animals fed with high cholest erol chow, and the liver was negative with or without high cholesterol chow. CONCLUSIONS: The expression of ADRP in vessel walls is related t o the atherosclerosis, and has a potential role in lipid accumulation in macroph ages and pathogenesis of atherosclerosis.

AIM: Based on the finding of adipophilin expression with the increase in cellular cholesterol, the aim of the present study was to look for the active site of adipophilin in cellular cholesteryl metabolism. METHODS: Mouse peritoneal macrophages were incubated with 80 mg/L Ox-LDL (Ox-LDL group) or 80 mg/L Ox-LDL plus 1 mmol/L adipophilin antisense oligonucleotides (Ox-LDL+antisense group), respectively. At the various time points, the incubated cell samples were observed with adipophilin immunofluorescence staining, flow cytometric analysis and cellular cholesterol analysis. RESULTS: The Ox-LDL+antisense group cells contained significantly lower cholesteryl ester (19.9?1.9) mg/g (protein) than that of cells in Ox-LDL group (46.6?3.4) mg/g (protein) at 4 days. From 12 h, expression of adipophilin in Ox-LDL group increased more quickly than that of the cells in Ox-LDL+antisense group. At day 4, the level of adipophilin expression in Ox-LDL group was significantly higher than that in Ox-LDL+antisense group. During the observation, the amount of Ox-r[CL-3H] LDL taking up increased gradually in both groups, however, from day 1 the taking up amount in Ox-LDL+antisense group was less than that in Ox-LDL group. There was a statistical difference between the two groups from day 2 to day 4. From 6 h to day 2, the relative ACAT activity increased in both groups. The relative ACAT activity kept unchanged from day 2 to day 4 in the two groups. At day 2, the relative ACAT activity in Ox-LDL+antisense group was significantly lower than that in Ox-LDL group. Correlative analysis between activity of ACAT and adipophilin expression showed than R2 were 0.6176 and 0.8212 (P

OBJECTIVETo explore the role of histone H3 acetylation in cleft palate induced by 2, 3, 7, 8-Tetrachlorodibenzo-p-dioxin (TCDD) in C57BL/6J mice, and its mechanism.

METHODSOn gestation day 10 (GD10), 36 pregnant mice were randomly divided into two groups as the treated group(n = 18) and the control group( n = 18). The mice in the treated group received intragastric administration with TCDD 28 μg/kg, while the mice in the control group received equivalent corn oil. The pregnant mice were sacrificed on GD13. 5, GD14. 5 and GD15. 5, collecting fetal palates to determine the activities of histone acetyltransferases (HATs) by Colorimetric and the expression level of acetylated histone H3 (Acetylated histone H3, Ac-H3) by Western-blot.

RESULTSThe activity of HATs was 0.409 7 ± 0.0147, 0.522 3 ± 0.017 1 and 0.643 5 ± 0.013 9 in control group on GD13.5, GD14.5 and GD15.5; 0.865 0 ± 0.0129, 0.719 1 ± 0.017 8 and 0.551 2 ± 0.016 8 in TCDD group. The activity of HATs in TCDD group was higher than that in control group on GD13. 5, GD14. 5, showing significantly difference between the two groups (t = - 56. 932, t = - 19. 516, P < 0.01); however, the activity of HATs in TCDD group was significantly lower than that in control group on GD15. 5 (t = 10. 382, P < 0.01). The expression level of Ac-H3 was 0.745 0 ± 0.113 5, 1.055 9 ± 0.249 4 and 1.795 5 ± 0.081 9 in control group on GD13. 5, GD14. 5 and GD15. 5; while 1.4490 ± 0. 1460, 1. 641 8 ± 0.099 7 and 1. 512 1 ± 0. 150 2 in TCDD group. The expression of Ac-H3 in TCDD group was higher than that in control group on GD13. 5, GD14. 5, showing significantly difference( t = -6. 593, -3. 779, P <0. 01, P <0.05) ; However, the expression of Ac-H3 in TCDD group was statistically lower than that in control group (t = 2. 870, P <0. 05).

CONCLUSIONThe acetylation of histone H3 was involved in the cleft palate of C57BL/6J mice induced by TCDD, which may be one of the mechanisms in TCDD-induced cleft palate.

Acetylation ; drug effects ; Acetyltransferases ; metabolism ; Animals ; Cleft Palate ; chemically induced ; metabolism ; Dioxins ; Female ; Fetus ; Histones ; metabolism ; Humans ; Mice ; Mice, Inbred C57BL ; Polychlorinated Dibenzodioxins ; Pregnancy ; Random Allocation ; Teratogens