0.05).There was a significant positive correlation between serum osteocalcin and ESR in female patients with RA aged less than 50 years (P

Objective To assess the clinical significance of antibodies against cyclic citrullinated peptide(anti - CCP) in a cohort of patients with juvenile idiopathic arthritis (JIA). Methods The anti - CCP was tested by an enzyme linked immunosorbent assay (ELISA) in serum samples from 22 patients with JIA(9 boys, 13 girls), with a mean age of 9.1 years(range 1.1 - 16). As control groups, anti - CCP were also tested in sera of 20 healthy children, and 30 adult patients with rheumatoid arthritis(RA). Results Positive anti - CCP were found in sera of 2 patients with JIA(9.1 %), both with lower titre comparing with those of adult patients with anti - CCP positive. In the control groups, none of healthy children was positive for anti - CCP, but 16/30(53. 3%) adults with RA showed anti - CCP positivity. Conclusion Anti - CCP can be detected in children with JIA, but are less frequently present than in adults with RA, so anti - CCP has limited diagnostic value to JIA.

Objective To explore the clinical features and treatment of eosinophilic lymphoid granuloma(ELG) in children,in order to increase understanding of the disease.Methods Clinical features,laboratory examination,pathological examination,treatment and the-(rapeutic) effect of 5 patients with ELG were retrospectively studied,and the related literature were reviewed.Results Five cases were all boys.They all presented many subcutaneous swellings and lymphadenopathy.A case among them was associated with nephrotic syndrome,and 2 cases had the complication of eczema repeatedly,and 1 case ever had 2 times episodes of asthmatiform bronchitis.All of them had no hepatomegaly and splenomegaly,physically was well developed.Only chemotherapy was supplied to all the patients.During the course of therapy,4 cases among them recurred.After that,they were successfully treated with irradiation of lesion or cyclosporine(CsA).Conclusions ELG in children is as same as adult in clinicopathological features.It tends recur only with chemotherapy.We can get better curative effect with the synthetic treatment of chemotherapy,radiotherapy,operation or oral CsA and so on.

Objective To investigate the effects of intense pulsed light(IPL) on the collagen metabolism in human fibroblasts.Methods The callan foreskin fibroblasts were cultured and treated with different wave length and designed dose of IPL irradiation(590-1 200 nm,and 29 J/cm2),while 10 without IPL irradiation as controls.By culturing 1,12,24 and 48 h after the irradiation,the synthesis of collagen was measured by 3H-proline incorporation determination. Results The synthesis of collagen activity increased significantly(P

Adult ; Female ; Humans ; Kartagener Syndrome

Adult ; Arsenic ; pharmacology ; Chromosome Aberrations ; chemically induced ; Dose-Response Relationship, Drug ; Female ; Humans ; Lymphocytes ; drug effects ; metabolism ; Male ; Middle Aged

Adenoidectomy ; Adenoids ; pathology ; surgery ; Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Male ; Postoperative Period

Objective To investigate the post-traumatic stress disorder (PTSD) and its influence factors among people living with HIV /AIDS (PLWHA) ,and provide evidence for developing relevant interventions and treatment methods .Methods Anony-mously completed questionnaires ,including self-designed questionnaire and the post-traumatic checklist civilian version (PCL-C) , were received from PLWHA in Suizhou from December 2014 to March 2015 .Descriptive analysis and multivariate logistic regres-sion analysis were used to examine factors associated with PTSD .Results Among 243 qualified PLWHA ,106 of them were positive with PTSD (43 .62% ) ,and the prevalence of PTSD among male and female were 37 .88% and 50 .45% ,respectively .Among the three characteristic symptoms ,repeated flashback was the highest (78 .60% ) ,then hyper-vigilance (64 .20% ) ,and the positive rate of avoidance/numbness was the lowest (57 .20% ) .Multivariate logistic regression analysis showed that female was more suscepti-ble to PTSD than male (OR = 1 .960 ,95% CI :1 .025 - 3 .747) ,discrimination or unfair treatment would increase the risk of PTSD (OR= 2 .967 ,95% CI :1 .498 - 5 .876) ,and the frequency of fear/tension was positive correlated with PTSD (occasionally OR =2 .074 ,95% CI :1 .008 - 4 .265 ;always OR = 6 .690 ,95% CI :2 .708 - 16 .531) .Conclusion PLWHA had a high level of PTSD ,and fe-male PLWHA and those who felt fear/tension or experienced discrimination/unfair treatment were more likely to suffer from PTSD .

Objective To investigate the relationship between the soluble LAIR-1(sLAIR-1)in the serum from recipients after transplant and graft rejection.Methods Serum sLAIR-1 level was determined by double mAb sandwich enzyme linked immunosorbent assay on 23 cases of liver transplantation and 139 cases of kidney transplantation.Results In healthy volunteers and 98 recipients with normal graft function,sLAIR-1 was detected at low level [(4.3±2.3)μg/L and(6.3±3.7)μg/L],with the difference being not significant.In 6 cases of liver acute rejection,20 cases of kidney acute rejection and 5 cases of graft loss,serum sLAIR-1 levels were increased remarkably at high 1evels [(47.2±25.9)μg/L,(36.3±14.7)μg/L,and(28.8±9.4)μg/L respectively]as compared with the two groups of healthy volunteers and the recipients with normal graft function,even peaked at 117.3 μg/L in one case of severe liver rejection.Meanwhile,in 5 cases of liver chronic rejection,27 cases of kidney chronic rejection and 6 cases under dialysis treatment.the levels of sLAIR-1 were(16.1±6.4)μg/L,(13.1±5.5)μg/L and(11.2±4.6)μg/L respectively,significantly higher than those of the healthy volunteers and the recipients with normal graft function.Conclusion sLAIR_1 was detected at high level in the recipients suffered graft acute or chronic rejection and might be a promising monitor of rejection after transplantation.

Objective To explore the effects of ethyl-3,4 dihydroxybenzoate(EDHB), a prolyl hydroxylase inhibitor, pretreatment on the tubular epithelial cells apoptosis induced by albumin and hypoxia. Methods To investigate the effects of albumin and hypoxia on cells, rat tubular epithelial cells(NRK-52E)were incubated for 24 h in:(1)normoxia(5%CO2);(2)hypoxia(1% O2);(3)albumin(30 g/L)under normoxia;(4)albumin(30 g/L)under hypoxia. To investigate the effects of EDHB pretreatment on cells apoptosis, NRK-52E were incubated in hypoxia for 24 h in:(1)normoxia;(2)hypoxia;(3)hypoxia+albumin(30 g/L);(4)hypoxia+EDHB(500 μmol/L);(5)EDHB pretreatment(albumin 30 min after EDHB). Apoptosis was measured by flow cytometry(AnnexinV-FITC-PI). bcl-2, bax and vascular epithelial growth factor(VEGF)mRNA expression were detected by RT-PCR. VEGF protein expression was detected by Western blotting. Results NRK-52E apoptosis was not significantly different between hypoxia and norraoxia groups(P>0.05), but increased significantly in albumin(30 g/L)under hypoxia group compared with albumin(30 g/L)under normoxia group(37.36%?.95% vs 25.59%?.32%, P< 0.05). There was an increase in bax mRNA expression and a decrease in bcl-2 mRNA expression in albumin(30 g/L)under hypoxia group compared with albumin(30 g/L)under normoxia group(P< 0.05). EDHB pretreatment improved these impairments of albumin(30 g/L)under hypoxia on NRK-52E(P< 0.05). VEGF expression elevated in hypoxia compared with normoxia(P<0.05), decreased in albumin(30 g/L)under hypoxia groups compared with that without albumin groups(P<0.05).EDHB pretreatment significantly improved VEGF expression compared with albumin(30 g/L)under hypoxia group(P <0.05). Conclusion NRK-52E cells apoptosis induced by albumin is accelerated by hypoxia, however partially improved by EDHB pretreatment, probably through the up-regulation of VEGF expression.