Adult ; Brucellosis ; Humans ; Male ; Middle Aged ; Occupational Diseases

Disease Notification ; Humans ; Occupational Diseases ; diagnosis

·AlM: To investigate the distribution and related factors of corneal spherical aberration in the age-related cataract patients, and to provide a scientific basis for the application of aspheric intraocular lens ( lOL ) in cataract surgery patients.
· METHODS: Retrospective study of 509 age -related cataract patients of 610 eyes in our hospital. Corneal spherical aberration, corneal curvature, corneal astigmatism and corneal Q -value were examined by iTrace visual function analysis. Statistical software SPSS16.0 was used to analyze statistically.
· RESULTS: The range of corneal spherical aberration was 0 ~1.800μm. The mean coefficient of corneal spherical aberration was 0.266 ±0.010μm. Corneal spherical aberration was no significantly correlation with age, corneal curvature, corneal astigmatism ( r =0.71, 0.56, 0.93, P>0.05 ). There was positive correlation between corneal spherical aberration and Q-value ( r=0.086, P=0.03).
· CONCLUSlON: Corneal spherical aberration varied greatly among age-related cataract patients.The choice of asphericity intraocular lens should be a matter of personal choice.

OBJECTIVETo summarize and analyze the compatibility laws for acupoint selection of acupuncture in treating diabetic gastroparasis (DGP) in modern literatures of clinical researches.

METHODSRetrieved were literatures related to treating DGP by acupuncture or acupuncture combined other therapies from PubMed, CNKI, and WF from 1982 to 2014. Analyzed were frequency of acupoint use, meridians selected acupoints belonged to, regions selected, association laws of selected compatible acupoints.

RESULTSRetrieved were 35 with compatibility frequencies more than 15 listed as follows: compatibility frequency of Zusanli (ST36) and Zhongwan (CV12) was 33 (94.29%); compatibility frequency of Zusanli (ST36) and Neiguan (PC6) was 23 (65.71%), compatibility frequency of Zhongwan (CV12) and Neiguan (PC6) was 22 (62.86%), compatibility frequency of Zusanli (ST36), Zhongwan (CV12), and Neiguan (PC6) was 22 (62.86%); compatibility frequency of Zusanli (ST36) and Sanyinjiao (SP6) was 16 (45.71%); compatibility frequency of Zhongwan (CV12) and Sanyinjiao (SP6) was 16 (45.71%); compatibility frequency of Zusanli (ST36), Zhongwan (CV12), and Sanyinjiao (SP6) was 15 (42.86%). Meridians selected acupoints belonged to were sequenced as Foot Yangming Stomach channel, Ren channel, Foot Taiyang Bladder channel, and so on. Acupoints selected were mainly in lower limbs, chest and abdomen, waist and back. The compatibility of Zusanli (ST36) and Zhongwan (CV12) was the most often used with the highest frequency.

CONCLUSIONSThe compatibility laws for acupoint selection of acupuncture in treating DGP were mainly dominated as upper-lower selection, three regions selection, local selection, anterior-posterior selection. The compatibility laws for acupoint selection of acupuncture along meridians were mainly dominated as the convergence points and exterior-interior meridian points.

Acupuncture Points ; Acupuncture Therapy ; Diabetes Complications ; drug therapy ; Diabetes Mellitus ; drug therapy ; Humans ; Meridians ; Stomach ; physiopathology ; Stomach Diseases ; drug therapy

Adolescent ; Adult ; Brain Diseases ; chemically induced ; therapy ; Ethylene Dichlorides ; poisoning ; Female ; Humans ; Male

[ ABSTRACT] AIM:To investigate the effect of silencing cell division cycle 25a ( CDC25a) gene on the prolifera-tion of human hepatoma HepG2 cells.METHODS:CDC25a gene in human hepatoma HepG2 cells was silenced by RNA interference.Real-time PCR was applied to detect the expression of CDC25a, cyclin E and CDK2 at mRNA levels in the HepG2 cells.Western blotting was applied to detect the expression of CDC25a at protein level.In addition, MTT assay, Giemsa staining and flow cytometry were used to measure the proliferation of human hepatoma HepG2 cells.RESULTS:The expression of CDC25a at mRNA and protein levels in RNA silence group was lower than those in negative control group and normal control group (P<0.05).The mRNA expression of cyclin E and CDK2 in silence group was lower than that in negative control group and normal control group (P<0.05).The cell proliferation in silence group was lower than that in negative control group and normal control group ( P<0.05) .The results of flow cytometry revealed that the cells in silence group were blocked in G1 phase.CONCLUSION:Infection of LV-CDC25a-RNAi recombinant to the HepG2 cells effec-tively inhibits the CDC25a gene expression and the proliferation of human hepatoma cells, and arrests the cells in G1 phase, suggesting that CDC25a gene may be a key target for the treatment of liver cancer.

Objective To improve the awareness of fetal cardiac rhabdomyomas (CRs) and investigate a better model for prenatal diagnosis and treatment through analyzing imaging findings and prognosis.Methods A retrospective study was conducted on 23 cases of CRs which were diagnosed by ultrasound in Obstetrics and Gynecology Hospital of Fudan University from January 2008 to November 2015.General conditions,imaging features,prognosis and follow-up data of the 23 cases were described.Results The average gestational age of the 23 fetuses at diagnosis was (29.8±4.1) (22.4-35.7) weeks.Seventeen out of the 23 gravidas received prenatal multidisciplinary consultation.Among all 23 gravidas,three (13％) were lost to follow-up,12 (52％) decided to terminate the pregnancy,and the other eight (35％) continued to term pregnancy and their babies were followed up for three years.Of these eight cases,two cases received prenatal brain MRI and no tuberous sclerosis complex (TSC) was detected,no CRs was identified during the follow-up,and their physical and mental developments were both normal.One case was diagnosed with suspected subependymal nodules by prenatal brain MRI in our hospital,but the MRI images was normal when scanned in the other hospital,and follow-up data revealed neither CRs nor abnormal physical and mental developments.Four cases did not received prenatal brain MRI,but the MRI images of neonatal brains indicated TSC,besides,follow-up data showed that seizures were observed,physical developments were all normal,but three of the four cases had mental retardation;CRs disappeared in only two of the four cases.One case had neither prenatal nor neonatal MRI,but follow-up data showed that CRs had disappeared and physical and mental developments were both normal.Conclusions Prenatal diagnosis of fetal tuberous sclerosis is crucial to the prognosis of CRs.Prenatal ultrasonography in combination with cranial MRI improves the accuracy of prenatal diagnosis of CRs complicated with TSC and assists in clinical decision-making and prognosis analysis.

Objective To quantify the expressions of collagen metabolic markers carboxy terminal propeptide of type I procollagen(PICP),nitrogen terminal propeptide of type I procollagen (PINP),nitrogen terminal propeptide of typeⅢprocollagen(PⅢNP),type I collagen carboxy terminal telopeptide (ICTP), matrix metalloproteinases(MMPs)and the tissue inhibitor of metalloproteinases(TIMPs)in the serum of atrial fibrillation patients by enzyme linked immunosorbent assay(ELISA),and to discuss the atrial structural remodeling during atrial fibrillation(AF).Methods 71 elderly patients were enrolled,24 patients had permanent AF,24 patients had paroxysmal AF,and 23 patients were in sinus rhythm.The serum levels of all markers were measured by ELISA. Results PICP was increased in permanent AF group versus the paroxysmal AF group and sinus rhythm group by 25.4%and 42.8%(all P<0.05),respectively.PⅢNP was increased in permanent AF group versus the paroxysmal AF group and sinus rhythm group by 17.9a% and 35.6%(all P<0.05),respectively,and was increased in the paroxysmal AF group versus the sinus rhythm group by 15.0%(P<0.05).PINP and ICTP did not differ significantly between the 3 groups(all P >0.05).MMP-1 was significantly increased by 25.6%(P<0.05)in the paroxysmal AF group versus the sinus rhythm group.MMP-2 was also significantly increased in permanent AF group versus the paroxysmal AF group and sinus rhythm group by 54.9%and 37.9%(all P<0.05),respectively.MMP-7,MMp-9 and TIMP-1 did not differ significantly between the 3 groups(P>0.05).TIMP-2was significantly decreased in the permanent AF group and paroxysmal AF group versus the sinus rhythm group by 21.8%and 11.8%(P<0.05),respectively. Conclusions Disturbance in the balance of MMP/TIMP system may perturb the balance of collagen synthesis and degradation during atrial fibrillation.This may be a contributing mechanism to atrial structural remodeling in atrial fibrillation,and may correlate with the initiation and maintenance of AF.

Objective To compare the significance of two blood glucose monitoring methods of eight-point and five-point after liver transplantation. Methods 160 patients after liver transplantation selected eight-point or five-point blood glucose monitoring methods randomly,each method had 80 patients.Blood glucose value one month after operation,incidence of hypoglycemia,hospitalization time,daily use of insulin,time needed to reach standard level,incidence of infection were compared. Results Eight-point and five-point blood glucose monitoring methods showed no difference in incidence of hypoglycemia,hospitalization time,daily use of insulin,time needed to reach standard level,incidence of infection.Rate of blood glucose to reach standard level 4 days,1,2,3,4 weeks after operation also showed no difference. Conclusions Comparison of eight-point and five-point blood glucose monitoring methods supply the information needed in clinic,reduce the burden of patients,strengthen the compliance of patients,it has important practical significance for clinical work.

Objective To evaluate dynamic contrast-enhanced MRI (DCE-MRI) with Patlak model for depicting the perfusion and permeability characteristics of lesions and normal-appearing white matter (NAWM) regions in patients with relapsing-remitting multiple sclerosis (RRMS). Methods Twenty-three patients with clinical confirmed RRMS were retrospectively analyzed, who had underwent conventional MRI and DCE-MRI using a 3.0 T MR scanner . The clinical characteristics and imaging data were collected. Post-processing was performed using the Patlak model. Volume transfer constant (Ktrans), fractional plasma volume (Vp) and perfusion parameters including cerebral blood flow (CBF) and cerebral blood volume (CBV) were represented as median and interquartile range(IQR). The four parameters of non-enhanced(NE) lesions, NAWM regions located close to NE lesions(NAWM close) and NAWM regions located far from NE lesions (NAWM far) were compared using the Kruskal-Wallis H rank sum test. Artificial color mappings were also proceeded. Results MR imaging biomarkers Ktrans was 0.132(0.064, 0.233) min-1 for NE lesions, 0.111 (0.060, 0.233) min-1 for NAWM close and 0.077(0.044, 0.185) min-1 for NAWM far, respectively. CBV was 10.660(5.555, 22.193) ml · 100 g-1 for NE lesions, 9.359(4.883, 16.290) ml · 100 g-1 for NAWM close, 6.814 (4.699, 13.623) ml·100 g-1 for NAWM far, respectively. Ktrans and CBV of NE lesions was significantly higher than that of NAWM far(χ2=7.582,P<0.05;χ2=6.394,P<0.05, respectively). Ktrans and CBV of NAWM close showed no significant differences compared with NE lesions and NAWM far. Vp and CBF had no significant differences between NE lesions, NAWM close and NAWM far regions(P>0.05). Conclusion DCE-MRI with Patlak model can measure perfusion and permeability characteristics and hemodynamic abnormalities of NE lesions and NAWM regions in patients with multiple sclerosis.