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BACKGROUND/OBJECTIVES@#This study examined the relationship between famine exposure in early life and the risk of type 2 diabetes in adulthood during the 1959–1961 Chinese Famine. @*SUBJECTS/METHODS@#A total of 3,418 individuals aged 35–74 years free of diabetes from two studies in 2006 and 2009 were followed up prospectively in 2009 and 2012, respectively. Famine exposure was classified as unexposed (individuals born in 1962–1978), fetal exposed (individuals born in 1959–1961), child exposed (individuals born in 1949–1958), and adolescent/adult exposed (born in 1931–1948). A logistic regression model was used to assess the relationship between famine exposure and diabetes after adjustment for potential covariates. @*RESULTS@#During a three-year follow-up, the age-adjusted incidence rates of type 2 diabetes were 5.7%, 14.5%, 12.7%, and 17.8% in unexposed, fetal-exposed, child-exposed, and adolescent/adult-exposed groups, respectively (P < 0.01). Relative to the unexposed group, the relative risks (95% confidence interval) for diabetes were 2.15 (1.29–3.60), 1.53 (0.93– 2.51), and 1.65 (0.75–3.63) in the fetal-exposed, child-exposed, and adolescent/adult-exposed groups, after controlling for potential covariates. The interactions between famine exposure and obesity, education level, and family history of diabetes were not observed, except for the urbanization type. Individuals living in rural areas with fetal and childhood famine exposure were at a higher risk of type 2 diabetes, with relative risks of 8.79 (1.82–42.54) and 2.33 (1.17–4.65), respectively. @*CONCLUSIONS@#These findings indicate that famine exposure in early life is an independent predictor of type 2 diabetes, particularly in women. Early identification and intervention may help prevent diabetes in later life.
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Hepatitis B virus infection is still a major public health issue in the world,and antiviral therapy is the key therapeutic regimen to delay disease progression and improve outcome in patients with chronic hepatitis B (CHB).Various international guidelines recommend nucleos(t) ide analogues (NAs) and long-acting interferon as the first-line antiviral therapy.However,long-term administration of NAs has the disadvantages of long course of treatment,low HBeAg seroconversion rate,extremely low HBsAg clearance or seroconversion rate,low safety,and drug resistance.Therefore,it is an important issue to increase the seroconversion rates of HBeAg and HBsAg in treatment-experienced patients and realize clinical cure in the treatment of CHB.In recent years,many global randomized clinical trials including OSST,Switch,and ARES have shown that a combination of NAs and PEG-IFN or sequential therapy with NAs and PEG-IFN can increase the seroconversion rates of HBeAg and HBsAg in CHB patients and realize clinical cure,which provides a new direction for NAs in the treatment of CHB patients.
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Objective: To analyze the electrocardiographic (ECG) characteristics for the ifrst diagonal branch of infarction related artery (IRA) in patients with acute ST-segment elevation myocardial infarction (STEMI) in order to ifnd the rule for physician to make quick diagnosis. Methods: A total of 28 STEMI patients with coronary angiography (CAG) confirmed first diagonal branch of IRA were retrospectively analyzed. The patients were treated in our hospital from 2005-01 to 2014-06 and their ECG changes at admission were studied for ST-segment elevation/depression and q wave, Q wave changes during the period of evolution at different leads in all patients. Results: CAG presented that there were 19/28 (67.9%) patients with single vessel disease, 13 (46.4%) with isolated diagonal lesion. From onset of chest pain to AMI graph shown on ECG was about 240 (252 ± 71) min in all patients. All 28 (100%) patients were with ST-segment elevation in lead aVL, 27 (96.4%) in lead I, and 15 (55.6%) patients with ST-segment elevation by (0.5-1.0) mm. The incidence of ST-segment elevation in the chest lead was, in turn as 21 (75.0%) patients in lead V2, 16 (57.1%) in lead V3 and 12 (42.9%) in lead V1respectively; while ST-segment depression was as 28 (100%) patients in lead III, 27 (96.4%) in lead aVF and 22 (78.6%) in lead II respectively. During the period of evolution, the most q wave or Q wave formation were, in turn as 22 (88.0%) patients in lead aVL, 10 (40.0%) in lead V2, 9 (36.0%) in lead V3 and 7 (28.0%) in lead I respectively. Conclusion: The ECG changes in STEMI patients with diagonal branch of IRA have the high prevalence of ST-segment elevation in lead aVL and lead I, while there is an important feature that the ST-segment elevation < 1 mm in about half amount of relevant patients.
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Objective To measure the expression of circulating microRNA (miRNA)in patients with hepatitis B virus (HBV)-related liver failure and its relationship with disease prognosis.Methods The miRNA expressions in serum of 5 patients with HBV-related liver failure and 5 healthy control subjects were compared using Exiqon miRCURY LNATM miRNA microarray.The sera from 20 patients with chronic hepatitis B (CHB),20 patients hepatitis B related cirrhosis,50 patients with HBV-related liver failure and 40 healthy persons in Ruijin Hospital were collected.The relative expression of miRNA-595 was measured using quantitative real-time polymerase chain reaction (PCR).The relative expressions of miRNAs among groups were analyzed using student t test,the correlations were analyzed by Pearson and Spearman correlation.Results Microarray informed that 92 miRNAs changed significantly in patients with HBV-related liver failure,and miRNA-595 increased most significantly.The results of real-time PCR showed that the relative expressions of miRNA-595 ,miRNA-300 and miRNA-122 were 6.03 (t=3.134, P =0.003),3.12 (t=7.221 ,P <0.01)and 2.77 (t=2.671 ,P =0.021),which were higher compared to those in healthy control group.In the analysis of the relationship between miRNA-595 expression and disease prognosis in patients with HBV-related liver failure,the relative expressions of miRNA-595 in patients with CHB,hepatitis B related cirrhosis and HBV-related liver failure were 2.26 (t =3.780,P =0.001),3.32 (t = 6.111 ,P < 0.01)and 6.03 (t = 3.134,P = 0.003),respectively,which were all increased compared to that of the healthy control.The relative expression of miRNA-595 of patients with HBV-related liver failure was 2.66 times (t=2.450,P =0.043)higher than that of patients with CHB. When dividing patients according to prothrombin activity,miRNA-595 increased significantly in patients with early stage liver failure.When dividing patients according to model of end-stage liver disease (MELD) score,MELD score was positive correlated with the expression of miRNA-595 when MELD score was under 30 (r=0.673,P =0.004).The expression of serum miRNA-595 in survival group (11 .08,n=23) was higher than that in non-survival group (3.67,n = 27,t =4.309,P =0.041).Conclusions The expressions of miRNA595 ,miRNA-300 and miRNA-122 are all increased in patients with HBV-related liver failure,especially the expression of circulating miRNA-595 at early stage of the disease.The miRNA-595 may be used as a new serum biomarker for monitoring the severity of disease.
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Objective To explore the expressions of circulating microRNAs (miRNAs) in acute liver failure mice induced by D-galactosamine (GalN)/lipopolysaccharides (LPS) and the correlation with miRNAs in the liver.Methods Forty clean grade Balb/C mice,with 32 in the model group and 8 in the control group were enrolled in the study.Liver failure was induced by intraperitoneally injection of D-GalN and LPS in mice of the model group,while mice of the control group were intraperitoneally injected with 1 mL 0.9 ％ sodium chloride solution.Serum and liver samples were collected at 0,3,5,7 hours following administration,and eight mice should be supplied to each sample,and changes of alanine aminotransferase (ALT),aspartate aminotransferase (AST) and histopathology of the liver were observed.miRNA from both the serum and the liver was extracted,miRNA expression profile in the liver at 0,5,7 hours by locked nucleic acid (LNA)-miRNA microarray was analyzed and miRNA by quantitative real-time reverse transcription polymerase chain reaction (RT-PCR) was detected.Means of the two groups were compared using one-way ANOVA and correlation analyses were performed using Pearson and Spearman correlation.Results Expression of miRNAs in the liver tissue changed significantly over time with the occurrence of acute liver failure in the mice.Twenty-one miRNAs were up-regulated and 27 were down-regulated,among which miRNA-122 and miRNA-1187 were down-regulated while miRNA-146a and miRNA-155 were up-regulated.It was confirmed by the PCR assay that the expression of miRNA-122 and miRNA-1187 in the liver gradually decreased,while those in the serum were up-regulated over time.However,the expressions of inflammation associated miRNA-155 and miRNA-146a were up-regulated both in the serum and the liver after administration.The expressions of miRNA-122 and miRNA-1187 were negatively correlated between serum and liver (r=-0.477,P=0.0089,r=-0.420,P=0.231),while the expressions of miRNA-155 in serum and liver were positively correlated (r=0.678,P=0.0001).Moreover,the expressions of miRNA-122 (r=0.571,0.554) and miRNA-1187 (r=0.471,0.542) were also positively correlated with serum levels of ALT and AST (all P＜0.05).Liver and serum levels of miRNA-122 and miRNA-1187 changed significantly at 5 hours after administration,which preceded the changes of ALT/AST.Conclusions The expressions of miRNA-122 and miRNA-1187 in serum are well inversely correlated with the corresponding expressions in liver tissues during acute liver failure in mice.The changes of miRNA-122 and miRNA-1187 in the serum precede those of ALT/AST.These data suggest that serum miRNA-122 and miRNA-1187 might be the candidate serum biomarkers for early prediction of liver injury.
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Objective To seek for a new method in the treatment of devided nevus of the eyelid. Methods On the outside (or the inside) of the lesion, using the level of canthi externa (or inner) as the center, a hatchet skin flap was designed on the upper and lower eyelids, respectively, which had the same pedicle and proportion each other. "The cutting edge" of the skin flap nearby the side of diseased region should be extended to the 1/2 transverse diameter of the lesion so as to make it to be a figure of hatchet. The skin flap should be anatomized from the fat level, which revolved the defect region to cover the wound surface. Results This method was performed in 9 cases of devided nevus of eyelid. The size of their defected areas (eyes being closed) ranged from 1.0 cm ? 1.0 cm to 2.5 cm ? 2.0 cm. All of the skin flaps were completely survival and achieved aesthetic contouring results. Conclusions The method of hatchet skin flap is safe and simple, with satisfactory effect, similar external appearance in color and texture compared with adjacent normal skin. Both the patients and their families are satisfied with the results. Therefore, it is an efficient approach in treating devided nevus of eyelid.