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Objective To investigate the factors affecting the occurrence of thyroid nodules,and to offer scientific methods to prevent the occurrence of this disease.Methods A total of 220 subjects were involved in the study from January 2012 to December 2014 at the Affiliated Hospital of Shanxi Institute for Endemic Disease Prevention and Treatment.A case-control study was designed.The case group with thyroid nodules was confirmed by color Doppler ultrasonography and pathology.The control group,at the same time,was confirmed by ultrasound and thyroid function tests.Face to face questionnaire was used to collect the demographic data,family history of disease and thyroid function test results.The differences in general conditions,living habits,family history,and clinical test results were compared between the two groups.Finally,multivariate logistic regression model was used to analyze risk factors,which may affect the occurrence of thyroid nodules,odds ratio (OR) was calculated.Results This study collected 209 valid samples.The rate of valid samples was 95.00％ (209 / 220).The average age was (42.28 ± 11.86) years old,and the ratio of male to female was 1.0 ∶ 5.3 (33 ∶ 176).There were significant differences in age,sex,body mass index (BMI),the use of hair dye,total thyroid thyroxine (TT3),serum free thyroxine (FTg),and thyroid-stimulating hormone (TSH),anti-thyroid microsomal antibodies (TMAb) between the case group and the control group (P ＜ 0.05).Those variables,which were significant in single factor analysis such as age,gender,BMI,hair dye,TT3,FT4,TSH and TMAb,were put into the logistic model to adjust confounding.After that,the results suggested that the risk increased 9.7％ [OR:1.097,95％ confidence interval (CI):1.017-1.183] with increase in age by one year.Women were 3.214 times (OR:3.214,95％CI:1.025-5.923) more likely to have thyroid nodules.TSH increased by 1 level,the risk increased by 1.030 times (OR:2.030,95％CI:1.050-3.922).TMAb increased by 1％ on average,an increase in the risk of disease by up to 28.3％ (OR =1.283,95％CI:1.076-1.529).Conclusions Women are at higher risk of thyroid nodules than men.And older age,high levels of TSH and TMAb also increase the risk of thyroid nodules.
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Objective: To study the relationship between ABO blood type and spontaneous re-canalization (SR) in patients with acute myocardial infarction (AMI). Methods: A total of 1209 consecutive AMI patients were enrolled. Based on TIMI grade, the patients were divided into 2 groups: Non-SR group, the patients with TIMI grade 0-1,n=442 and SR group, the patients with TIMI grade 2-3,n=767. The relationship between ABO blood type and SR was investigated. Results: Compared with Non-SR group, SR group had more patients with blood type O (32.3% vs 24.7%) and less blood type A (31.7% vs 24.9%). Meanwhile, we found that a lower cholesterol level was related to patients with O blood type and SR occurrence, bothP<0.05. Multi regression analysis indicated that with adjusted age, gender, BMI, hypertension, diabetes, smoking, LDL-C and C-reactive protein, ESR, fibrinogen, D-dimmer, endothelial cardiac function, blood type O may independently predict SR occurrence in AMI patients (OR=1.49, 95% CI 1.10-2.05), while blood type A may have disadvantage for SR (OR=0.65, 95% CI 0.48-0.80). Conclusion: ABO blood type has been related to SR in AMI patients, blood type O is in favor of SR, while blood type A has disadvantage for SR occurrence.
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@#Objective To investigate the effect of cerebroprotein hydrolysate on the serum high sensitivity C reactive protein (hsCRP), insulin-like growth factor-1 (IGF-1) and interleukin-18 (IL-18) in patients with hypoxic ischemic encephalopathy (HIE) in plateau region. Methods From January, 2013 to May, 2015, 104 cases with neonatal HIE in our department were randomly divided into conventional treat-ment group (n=52) and cerebroprotein hydrolysate group (n=52). Besides, 35 cases of healthy newborn were chosen as the control group. The total effective rate and the serum hsCRP, IGF-1, IL-18 levels were compared. Results The IGF-1 level was lower, and the levels of hsCRP and IL-18 were higher in moderate HIE group and severe HIE group than in the control group and the mild HIE group, respectively (P<0.05). The efficiency rate was significantly higher in the cerebroprotein hydrolysate group than in the conventional treatment group (χ2=8.922, P=0.012). Compared with the conventional treatment group, the IGF-1 level increased, and the levels of hsCRP and IL-18 decreased in the cerebroprotein hydrolysate group (P<0.05). Conclusion Cerebroprotein hydrolysate is effective on patients with HIE in plateau re-gion. The changes of serum hsCRP, IGF-1, and IL-18 levels can be used as auxiliary indexes for early diagnosis of HIE.
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Objective: To explore the safety and efficacy of lipoprotein apheresis (LA) in treating the patients with familial hypercholesterolemia (FH). Methods: A total of 12 FH patients treated in our hospital from 2015-02 to 2016-10 were retrospectively studied. Based on intensive cholesterol lowering therapy with rosuvastatin (10-20) mg Qd and Ezetimibe 10 mg Qd, the patients received LA by double ifltration plasma pheresis (DFPP) via bilateral elbow central vein or femoral vein. The changes of lipid level were compared at before and after LA treatment. Results: For pre- and immediately after LA treatment, the average total cholesterol (TC) was (9.42±3.65) mmol/L vs (2.84±0.83) mmol/L, low density lipoprotein cholesterol (LDL-C) was (7.31±3.46) mmol/L vs (1.95±0.82) mmol/L; at 1, 3, 7 and 30 days after treatment, TC and LDL-C levels showed increasing trend, while they were still lower than they were before treatment, allP Conclusion: LA therapy may decrease blood levels of TC and LDL-C at short term in FH patients with good tolerance;even TC and LDL-C could slowly increase after treatment, while combining with lipid lowering therapy, it has been a safe and effective method for treating relevant patients.
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<p><b>BACKGROUND</b>Several studies investigating the prognostic utility of interleukin-10 (IL-10) in patients with acute coronary syndrome (ACS) have provided conflicting findings. The aim of the study was to assess the existing evidence regarding association between serum IL-10 levels and adverse events.</p><p><b>METHODS</b>Literature search was performed in PubMed, EMBASE, and Cochrane Trials Register databases from their inception to September 30, 2012. In addition, reference lists of the included articles and their related citations in PubMed were also reviewed for additional pertinent studies.</p><p><b>RESULTS</b>A total of 12 eligible studies comprising a total of 5882 patients were identified. The pooled relative risks for both studies reporting the risk estimates by IL-10 categories and studies reporting the risk estimates by unit IL-10 indicated an association between high IL-10 levels and adverse events. Sensitivity and subgroup analysis indicated that the results obtained in IL-10 categories were not stable.</p><p><b>CONCLUSIONS</b>Data from our meta-analysis supported the existence of a relationship between high serum IL-10 levels and adverse events in patients with ACS. Large study with longer follow-up is needed to confirm the findings.</p>
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Humans , Acute Coronary Syndrome , Blood , Interleukin-10 , BloodABSTRACT
Objective To investigate the incidence, imaging and clinical characteristics in elderly patients with coronary artery ectasia (CAE). Methods A retrospective analysis was conducted on patients with CAE who underwent coronary angiography between January 2006 and December 2012. According to age, the enrolled patients were divided into two groups (elderly group, age≥ 65 years; non-elderly group, age < 65 years). The clinical feature, imaging characteristics and the 5-year survival rate of the two groups were compared.Results The preva-lence of CAE in elderly patients was 0.33%. Patients in elderly group were found to have significantly higher proportion of female (30.1%vs. 10.1%,P< 0.001), three-vessel disease (60.5%vs. 45.2%,P = 0.003) and localized ectasia (55.0%vs. 40.2%,P = 0.003). In addition, body mass index (20.90 ± 2.71 kg/m2vs. 22.31 ± 2.98 kg/m2,P < 0.001) and percentage of current smokers (45.0%vs. 64.6%,P < 0.001) were significantly lower in elderly group. Cumulative survival curves demonstrated reduced 5-year cumulative survival at the follow-up in the elderly group compared with the non-elderly group (88.0%vs. 96.0%,P = 0.002). But the 5-year event free survival rate failed to show a significant difference between the two groups (31.0%vs. 35.0%,P= 0.311).ConclusionThe prevalence of CAE in elderly patients was 0.33%, which was about 1/3 of the entire numbers of CAE patients. There were significant differences between the elderly and the non-elderly patients with CAE in terms of coronary artery disease risk factors and coronary artery ectatic characteristics. CAE might be asso-ciated with increased mortality risk in the elderly.
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<p><b>UNLABELLED</b>Backround N-terminal pro-brain natriuretic peptide (NT-proBNP) is a reliable predictor in acute coronary artery disease (CAD). Little is known about patients with stable CAD, especially Chinese patients with CAD. The aim of the present study was to investigate the association of NT-proBNP levels with the severity of CAD in patients with normal left ventricular ejection fraction.</p><p><b>METHODS</b>A total of 658 consecutive patients were divided into two groups based on angiograms: CAD group (n = 484) and angiographic normal control group (n = 174). The severity of CAD was evaluated by modified Gensini score, and its relationship with NT-proBNP was analyzed.</p><p><b>RESULTS</b>The prevalence of risk factors such as age, male gender, diabetes mellitus (DM), dyslipidemia, smoking, and family history of CAD in the CAD group were higher than that in the control group. In multivariate regression model analysis, age, gender, and DM were determinants of the presence of CAD. NT-pro BNP was found to be an independent predictor for CAD (OR:1.66 (95% CI: 1.06-2.61), P < 0.05). In a receiver operating characteristic (ROC) curve analysis, an NT-proBNP value of 641.15 pmol/L was identified as a cut-off value in the diagnosis or exclusion of CAD (area under curve (AUC) = 0.56, 95% CI: 0.51-0.61). Furthermore, NT-proBNP was positively correlated with Gensini score (r = 0.14, P < 0.001) in patients with CAD.</p><p><b>CONCLUSION</b>NT-proBNP was an independent predictor for Chinese patients with CAD, suggesting that the NT-proBNP level might be associated with the presence and the severity of CAD.</p>
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Female , Humans , Male , Middle Aged , Coronary Disease , Blood , Natriuretic Peptide, Brain , Blood , Peptide Fragments , Blood , Prospective Studies , Risk Factors , Severity of Illness Index , Stroke VolumeABSTRACT
Objectives To explore the characteristics and value of magnetic resonance imaging (MRI) in predicting prognosis of hypoxic ischemic encephalopathy (HIE) in neonatal period, at 4 months and 4 years old. Methods Twenty-four patients with HIE were examined by MRI. Their MRI results in the neonatal period, at month 4 and year 4 and neurological functions at year 4 were compared. Results Periventricular signal alterations and deep gray matter involvement were common in HIE neonates. The neonates with deep gray matter involvement usually had neurological malfunction and poor prognosis. The patients with encephalomalacia and periventricular leukomalacia at 4 months and 4 years old also had poor prognosis. The abnormal MRI ifndings in HIE children at 4 month and 4 year old predicted the occurrence of neurological malfunction. Con-clusions The MRI of infant at 4 months old is important in prediction of neurological malfunction and provides guidance of clinical intervention for children with HIE.
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ObjectiveTo investigate the effect of SalB on bone marrow-derived mesenchymal stem cells (BMSCs) apoptosis induced by hypoxia and serum deprivation (hypoxia/SD) in the vitro. Methods BMSCs were cultured in the vitro and randomly divided into control group, hypoxia/SD group and SalB group.SalB group was composed by four groups and were pretreated by complete medium with 0.1、 1、 10、 100 mg/L SalB for 1 hour. And after that they were washed with phosphate buffer for 2 times, added by IMDM with 0.1、1、 10、 100 mg/L SalB and cultured with hypoxia/SD group together in the same condition of hypoxia/SD for 6hours. The control group was cultured for 6 hours in the condition of aerobic and enough serum. Apoptosis was detected by Hoechst33342 staining with inverted phase contrast, fluorescence microscope and Annexin V/PI dual-color flow cytometry. Results Significant apoptosis of BMSCs was induced by hypoxia/SD in the vitro.The early apoptosis of BMSCs induced by hypoxia/SD was significantly decreased by SalB of 0.1、 1、 10 mg/L(P＜0.05) . Conclusion0.1、 1、 10 mg/L SalB can decrease the early apoptosis of BMSCs induced by hypoxia/SD.