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1.
ObjectiveTo evaluate in-patient mortality and predictors of death associated with convulsive status epilepticus (SE) in a large, multi-center, pediatric cohort. Patients and MethodsWe identified our cohort from the KID Inpatient Database for the years 1997, 2000, 2003 and 2006. We queried the database for convulsive SE, associated diagnoses, and for inpatient death. Univariate logistic testing was used to screen for potential risk factors. These risk factors were then entered into a stepwise backwards conditional multivariable logistic regression procedure. P-values less than 0.05 were taken as significant. ResultsWe identified 12,365 (5,541 female) patients with convulsive SE aged 0–20 years (mean age 6.2 years, standard deviation 5.5 years, median 5 years) among 14,965,571 pediatric inpatients (0.08%). Of these, 117 died while in the hospital (0.9%). The most frequent additional admission ICD-9 code diagnoses in addition to SE were cerebral palsy, pneumonia, and respiratory failure.Independent risk factors for death in patients with SE, assessed by multivariate calculation, included near drowning (Odds ratio [OR] 43.2; Confidence Interval [CI] 4.4–426.8), hemorrhagic shock (OR 17.83; CI 6.5–49.1), sepsis (OR 10.14; CI 4.0–25.6), massive aspiration (OR 9.1; CI 1.8–47), mechanical ventilation >96 hours (OR9; 5.6–14.6), transfusion (OR 8.25; CI 4.3–15.8), structural brain lesion (OR7.0; CI 3.1–16), hypoglycemia (OR5.8; CI 1.75–19.2), sepsis with liver failure (OR 14.4; CI 5–41.9), and admission in December (OR3.4; CI 1.6–4.1). African American ethnicity (OR 0.4; CI 0.2–0.8) was associated with a decreased risk of death in SE. ConclusionPediatric convulsive SE occurs in up to 0.08% of pediatric inpatient admissions with a mortality of up to 1%. There appear to be several risk factors that can predict mortality. These may warrant additional monitoring and aggressive management. 相似文献
2.
Objectives: acute coronary syndrome (ACS) is defined as an inflammatory disease associated with development of atherosclerosis and instability. IL-1 is a candidate inflammatory cytokine that is thought to trigger ACS. The purpose of this study was to determine the relationship between IL-1 gene family polymorphisms (IL-1RN, IL-1B in positions -511 and +3953) and ACS in the Turkish population. Methods: a total of 381 people participated in the study, with 117 control subjects and 264 ACS patients. Of the 264 ACS patients, 112 were diagnosed with stable angina pectoris (SAP) and 152 were diagnosed with unstable angina pectoris (USAP). The polymerase chain reaction (PCR) was used to determine the genotype of IL-1RN. The genotypes of IL-1B (-511 and +3953) were determined by PCR, followed by restriction enzyme digestion of the PCR products. Results: there were no significant differences in both IL-1RN, IL-1B (-511 and +3953) genotype distributions and IL-1RN allele frequencies between ACS patients and the control subjects. In addition, no association was observed in the allele frequency of IL-1B (-511 and +3953) between ACS patients and controls (p = 0.113 and p = 0.859, respectively), or between SAP patients and controls (p = 0.575 and p = 0.359, respectively). However, IL-1B allele 1 (C) (-511) polymorphism in USAP patients was found to be significantly different from that of control subjects (p = 0.041, OR: 2.01; 95% CI: 1.985-3.933). A significant difference was also observed between USAP and SAP patients for IL-1B (+3953) allele 1 (C) polymorphism; (p = 0.043, OR: 1.522; 95% CI: 1.012-2.88). Conclusion: these results show that IL-1RN gene polymorphism has no association with ACS. However, the allele 1 (C) of IL-1B (-511) may be a risk factor for susceptibility to USAP in the Turkish population. 相似文献
3.
Background and PurposeWhether the excision of hemosiderin surrounding cerebral cavernous malformations (CCMs) is necessary to achieve a seizure-free result has been the subject of debate. Here, we report a systematic review of related literature up to Jan 1, 2015 including 594 patients to assess the effect of hemosiderin excision on seizure outcome in patients with CCMs by meta-analysis. MethodsTen studies comparing extended hemosiderin excision with only lesion resection were identified by searching the English-language literature. Meta-analyses, subgroup analyses and sensitivity analysis were conducted to determine the association between hemosiderin excision and seizure outcome after surgery. ResultsSeizure outcome was significantly improved in the patients who underwent an extended excision of the surrounding hemosiderin (OR, 0.62; 95% CI: 0.42–0.91; P = 0.01). In subgroup analysis, studies from Asia (OR, 0.42; 95% CI: 0.25–0.71; P = 0.001), male-majority (female ratio < 50%) studies (OR, 0.56; 95% CI: 0.33–0.96; P = 0.04), low occurrence rate of multiple CCMs (OR, 0.37; 95% CI: 0.20–0.71; P = 0.003), cohort studies (OR, 0.44; 95% CI: 0.28–0.68; P = 0.78), longer duration of seizure symptoms (> 1 year) before surgery (OR, 0.43; 95% CI: 0.22–0.84; P = 0.01), lesion diameter > 2 cm (OR, 0.41; 95% CI: 0.19–0.87; P = 0.02) and short-term (< 3 years) follow-up (OR, 0.48; 95% CI: 0.29–0.80; P = 0.005) tended to correlate with a significantly favorable outcome. ConclusionPatients who underwent extended surrounding hemosiderin excision could exhibit significantly improved seizure outcomes compared to patients without hemosiderin excision. However, further well-designed prospective multiple-center RCT studies are still needed. 相似文献
4.
ABSTRACT: BACKGROUND: Since atherogenesis is related to oxidative stress, our objective was to study the association of oxidative stress markers with the vascular recurrence in non-cardioembolic stroke. For this purpose, atherosclerotic and oxidative stress markers (ox-LDL, Cu/Zn SOD and 8-OHDG) were evaluated in 477 non-cardioembolic stroke patients on admission (136 were being treated with statins) and patients were followed at 6 and 12 months. RESULTS: Patients who suffered vascular recurrence or vascular-origin death had higher levels of 8-OHDG (40.06+/-24.70vs33.11+/-15.18;p=0.003). We also found associations between vascular recurrence or vascular origin death and Cu/ZnSOD (OR,1.02; 95%CI,1.00-1.03;p=0.0001) and 8-OHDG (OR,1.12;95%CI,1.08-1.16;p<0.0001) in a subgroup of 333 patients that were not in treatment with statins on admission. We also found associations between 8-OHDG and intima media thickness (IMT) (OR,1.13;95%CI,1.09-1.16;p<0.0001), presence of ipsilatieral stenosis[greater than or equal to]50% (OR,1.03;95%CI1.00-1.05;p=0.007) and other atherosclerotic plaque characteristics. CONCLUSIONS: Specific oxidative stress markers were found to be markers of atherosclerosis plaque types and vascular recurrence in non-statins treated patients at admission. 相似文献
5.
This study aimed to investigate the association of the aldehyde dehydrogenase 2 (ALDH2) Glu504Lys polymorphism, which exists in 30-50% of East Asians, and risk of acute coronary syndrome (ACS). We enrolled 1092 unrelated Han Chinese, including 546 with ACS and 546 age- and sex-matched controls. Subjects with ALDH2 mutant genotypes showed significantly higher ACS than did controls (46.7% versus 31.9%, P < 0.001). Logistic regression analysis revealed the ALDH2 mutant independently associated with ACS (odds ratio [OR] 1.95, 95% confidence interval [CI]: 1.31-2.92, P = 0.001), but the association was weaker on adjusting for alcohol consumption (OR 1.82, 95% CI: 1.23-2.70, P = 0.003). Similar results were found in a subgroup analysis of patients with primary ST-segment elevation myocardial infarction (STEMI). The ALDH2 mutant was significantly associated with level of high-sensitivity C-reactive protein (hs-CRP) in patients with ACS (P = 0.002) and in controls (P = 0.009) and number of circulating endothelial progenitor cells (EPCs) (P = 0.032); furthermore, inclusion of hs-CRP level and EPCs number as independent variables in regression analysis reduced the importance of ALDH2 polymorphism in ACS or primary STEMI. However, ALDH2 polymorphism was not associated with number of coronary arteries with significant stenosis, Gensini score or flow-mediated dilation of the brachial artery. Our results suggest that ALDH2 mutation is a genetic risk marker for ACS, which is explained in part by alcohol consumption, inflammation and number of circulating EPCs. 相似文献
7.
Published data on the association between miR-196a2 T/C polymorphism and cancer susceptibility are inconclusive. To derive a more precise estimation of the relationship, a meta-analysis was performed. A total of 21 studies including 10,441 cases and 12,353 controls were involved in this meta-analysis. Overall, significantly elevated cancer risk was associated with miR-196a2 C allele when all studies were pooled into the meta-analysis (TC vs. TT: OR=1.23, 95% CI=1.11-1.36; CC vs. TT: OR=1.30, 95% CI=1.14-1.48; dominant model: OR=1.25, 95% CI=1.13-1.38). In the subgroup analysis by ethnicity, significantly increased risks were found in Asains (TC vs. TT: OR=1.24, 95% CI=1.10-1.40; CC vs. TT: OR=1.31, 95% CI=1.13-1.52; dominant model: OR=1.26, 95% CI=1.12-1.41) but with bordline statistical significance in Caucasians (TC vs. TT: OR=1.15, 95% CI=1.00-1.31). In the subgroup analysis by cancer type, statistically significantly increased risks were found for breast cancer (TC vs. TT: OR=1.15, 95% CI=1.01-1.31; CC vs. TT: OR=1.30, 95% CI=1.01-1.68; dominant model: OR=1.22, 95% CI=1.00-1.50; and recessive model: OR=1.11, 95% CI=1.01-1.23) and lung cancer (CC vs. TT: OR=1.30, 95% CI=1.10-1.54; and recessive model: OR=1.18, 95% CI=1.02-1.36). When stratified by study design, statistically significantly elevated risk was found in hospital-based studies (TC vs. TT: OR=1.30, 95% CI=1.13-1.49; CC vs. TT: OR=1.37, 95% CI=1.14-1.66; dominant model: OR=1.32, 95% CI=1.15-1.53) and population-based studies (CC vs. TT: OR=1.19, 95% CI=1.06-1.35; dominant model: OR=1.13, 95% CI=1.01-1.25). Despite some limitations, this meta-analysis suggests that the miR-196a2 C allele is a low-penetrant risk factor for cancer development. 相似文献
8.
The association between present/null polymorphism of glutathione S-transferase T1 (GSTT1) and breast cancer risk are still inconclusive. We performed a meta-analysis to derive a more precise estimation of the relationship. A total of 48 studies including 17,254 cases and 21,163 controls were involved in this meta-analysis. When all studies were pooled into the meta-analysis, significantly elevated breast cancer risk was associated with null genotype (OR = 1.138, 95% CI = 1.051–1.232). When stratified by ethnicity, significantly increased risks were found for Caucasians (OR = 1.185, 95% CI = 1.075–1.306), but no statistically significantly increased risks were found in Asians (OR = 1.017, 95% CI = 0.846–1.223) and Africans (OR = 1.160, 95% CI = 0.815–1.650). In the subgroup analysis by controls source, statistically significantly elevated risks were both found in population-based studies (OR = 1.123, 95% CI = 1.014–1.243) and hospital-based studies (OR = 1.181, 95% CI = 1.056–1.321). When stratified by menopausal status, no statistically significantly increased risks were found in premenopausal women (OR = 1.115, 95% CI = 0.925–1.345) and postmenopausal women (OR = 1.077, 95% CI = 0.992–1.169). In summary, this meta-analysis suggests that the GSTT1 null genotype is a risk allele for breast cancer development. However, large sample and representative population-based studies with homogeneous breast cancer patients and well matched controls are warranted to confirm this finding. 相似文献
9.
ObjectiveThe aim of this study was to assess the results of troponin I (cTnI) in non- acute Coronary Syndrome (ACS) patients with chronic kidney disease (CKD). We also examined the risk factors for elevated cTnI in non-ACS patients with CKD and whether stage 5 CKD modifies the associations of elevated cTnI and the risk factors in non-ACS patients with CKD. MethodsA retrospective study was performed. Logistic regression models were used. Results293 non-ACS patients with CKD were included in the current study. 43.34% non-ACS patients with CKD have an elevated cTnI level and 5.12% have an elevated cTnT level in MI range. In CKD patients without ACS and heart failure, only 26.03% (38/146) patients have an elevated cTnT level. In adjusted analyses, age, diastolic blood pressure and congestive heart failure is associated with an elevated cTnI level in non-ACS patients with CKD. Congestive heart failure is associated with an elevated cTnI level in non-ACS patients with CKD (OR 2.30, 95% CI 1.08,4.88, P=0.03). Stage 5 CKD does not modify the association of congestive heart failure and an elevated cTnI level. Conclusion43.34% non-ACS patients with CKD and 26.03% CKD patients without ACS and congestive heart failure have an elevated cTnI level. Congestive heart failure is associated with an elevated cTnI level in non-ACS patients with CKD. Stage 5 CKD does not modify the association of congestive heart failure and an elevated cTnI level. 相似文献
10.
Published data on the association between interleukin-4 (IL-4) rs2243250 (C-589T) polymorphism and asthma susceptibility are inconclusive. To derive a more precise estimation of the relationship, a meta-analysis was performed. A total of 17 studies with 3037 asthma patients and 3032 healthy controls were included. Overall, significantly elevated asthma risk was associated with IL-4 T allele when all studies were pooled into the meta-analysis (CT vs. CC: OR=1.187, 95% CI=1.016-1.387; dominant model: OR=1.213, 95% CI=1.046-1.405). In the subgroup analysis by ethnicity, significantly increased risk was only found for Caucasians (TT vs. CC: OR=1.591, 95% CI=1.032-2.452; dominant model: OR=1.292, 95% CI=1.028-1.624). When stratified by asthma type, statistically significantly elevated risk was only found in atopic asthma group (dominant model: OR=1.313, 95% CI=1.033-1.667). Despite some limitations, this meta-analysis suggests that T allele at position -589 of the IL-4 gene promoter region is a low-penetrant risk factor for asthma development especially for Caucasians and atopic type. 相似文献
11.
PurposeTo investigate the predictors of intolerance to beta-blockers treatment and the 6-month mortality in hospitalized patients with acute coronary syndrome (ACS). MethodsThis was a single-center, prospective, and longitudinal study including 370 consecutive ACS patients in Killip class I or II. BBs were prescribed according to international guidelines and withdrawn if intolerance occurred. The study was approved by the institutional ethics committee of our university. Statistics: the clinical parameters evaluated at admission, and the related intolerance to BBs and death at 6 months were analyzed using logistic regression (p<0.05)in PATIENTS. ResultsBB intolerance was observed in 84 patients and was associated with no prior use of statins (OR: 2.16, 95%CI: 1.26–3.69, p= 0.005) and Killip class II (OR: 2.5, 95%CI: 1.30-4.75, p=0.004) in the model adjusted for age, sex, blood pressure, and renal function. There was no association with ST-segment alteration or left anterior descending coronary artery plaque. Intolerance to BB was associated with the greatest risk of death (OR: 4.5, 95%CI: 2.15–9.40, p<0.001). ConclusionsAfter ACS, intolerance to BBs in the first 48 h of admission was associated to non previous use of statin and Killip class II and had a high risk of death within 6 months. 相似文献
12.
BackgroundPercutaneous coronary intervention (PCI) is known as the most effective treatment for acute coronary syndrome (ACS). However, without proper therapy and patient management, stent thrombosis after PCI may lead to another myocardial infarction. In addition to aspirin and clopidogrel, tirofiban is often used as an antiplatelet therapy in patients with ACS. To date, there has been no comprehensive evaluation of the efficacy and safety of intracoronary (IC) tirofiban administration for ACS patients undergoing PCI compared with intravenous (IV) administration. Therefore, this meta-analysis was conducted to investigate the clinical efficiency and safety of IC versus intravenous (IV) tirofiban in ACS patients undergoing PCI. MethodsWe searched PubMed and Medline for randomized controlled trials (RCTs) comparing IC versus IV administration of tirofiban in ACS patients undergoing PCI. We evaluated the effects of tirofiban on thrombolysis in myocardial infarction (TIMI) grade 3 flow after PCI, TIMI myocardial perfusion grade 3 (TMP grade 3), left ventricular ejection fraction (LVEF), major adverse cardiovascular events (MACE), target vessel revascularization (TVR), death, reinfarction and adverse drug effects (specifically bleeding events). ResultsSeven trials involving 1,027 patients were included in this meta-analysis. IC administration of tirofiban significantly increased TIMI grade 3 flow (OR 2.11; 95% CI 1.02 to 4.37; P = 0.04) and TMP grade 3 (OR 2.67; 95% CI 1.09 to 6.49; P = 0.03, I 2 = 64%) while reducing MACE (OR 0.46, 95% CI: 0.28 to 0.75; P = 0.002) compared with IV administration of tirofiban. No significant differences were observed in the occurrence of TVR, death, reinfarction and the incidence of bleeding events between the two groups. ConclusionsThis meta-analysis supports the use of IC over IV administration of tirofiban in patients with ACS to improve TIMI flow, TMP flow and MACE. However, there was no statistically significant difference in the risk of bleeding complications between the two groups. 相似文献
13.
This cross-sectional retrospective study evaluated 440 leprosy patients; 57% (251/440) had leprosy reactions during and/or after multidrug therapy, 80.5% (202/251) of whom presented with multibacillary leprosy. At diagnosis, positive bacterial index (BI) [odds ratio (OR) = 6.39; 95% confidence interval (CI): 4.1-10.1)] or polymerase chain reaction (PCR) (OR = 9.15; 95% CI: 5.4-15.5) in skin smears, anti-phenolic glycolipid-1 (anti-PGL-1) ELISA (OR = 4.77; 95% CI: 2.9-7.9), leucocytosis (OR = 9.97; 95% CI: 3.9-25.7), thrombocytopenia (OR = 5.72; 95% CI: 2.3-14.0) and elevated lactate dehydrogenase (OR = 2.38; 95% CI: 1.4-4.0) were potential markers for the development of reactions during treatment. After treatment, positive BI (OR = 8.47; 95% CI: 4.7-15.3) and PCR (OR = 6.46; 95% CI: 3.4-12.3) in skin smears, anti-PGL-1 ELISA (OR = 2.25; 95% CI: 1.3-3.9), anaemia (OR = 2.36; 95% CI: 1.2-4.5), leucocytosis (OR = 4.14; 95% CI: 1.5-11.6) and thrombocytopenia (OR = 3.70; 95% CI: 1.3-2.2) were risk factors for the occurrence of reactions during the study period. The identification of groups with an increased risk for developing reactions will allow for the timely development of a treatment plan to prevent nerve damage and, therefore, the appearance of the disabling sequelae associated with the stigma of leprosy. 相似文献
14.
Serotonin transporter (SERT) was studied by [ 3H]-paroxetine binding in blood platelets from controls and epileptic patients with generalized convulsive seizures. The average KD and BMax were not different in the two cases. However, a significant decrease was found in the serotonin transporter density in the platelet membranes from patients having undergone an epileptic seizure less than 4 days before. This circumstance may indicate a homeostatic reaction to the epileptic attack. 相似文献
15.
Objective: To determine predictors of prolonged length of stay (LOS), 30-day readmission, and 30-day mortality in a multihospital health system. Methods: We performed a retrospective review of 531 adults admitted with diabetic ketoacidosis (DKA) to a multihospital health system between November 2015 and December 2016. Demographic and clinical data were collected. Linear regression was used to calculate odds ratios (ORs) for predictors and their association with prolonged LOS (3.2 days), 30-day readmission, and 30-day mortality. Results: Significant predictors for prolonged LOS included: intensive care unit (ICU) admission (OR, 2.12; 95% confidence interval [CI], 1.38 to 3.27), disease duration (nonlinear) (OR, 1.28; 95% CI, 1.10 to 1.49), non-white race (OR, 1.73; 95% CI, 1.15 to 2.60), age at admission (OR, 1.03; 95% CI, 1.01 to 1.04), and Elixhauser index (EI) (OR, 1.21; 95% CI, 1.13 to 1.29). Shorter time to consult after admission (median [Q1, Q3] of 11.3 [3.9, 20.7] vs. 14.8 [7.4, 37.3] hours, P<.001) was associated with a shorter LOS. Significant 30-day readmission predictors included: Medicare insurance (OR, 2.35; 95% CI, 1.13 to 4.86) and EI (OR, 1.31; 95% CI, 1.21 to 1.41). Endocrine consultation was associated with reduced 30-day readmission (OR, 0.51; 95% CI, 0.28 to 0.92). A predictive model for mortality was not generated because of low event rates. Conclusion: EI, non-white race, disease duration, age, Medicare, and ICU admission were associated with adverse outcomes. Endocrinology consultation was associated with lower 30-day readmission, and earlier consultation resulted in a shorter LOS. Abbreviations: CI = confidence interval; DKA = diabetic ketoacidosis; EI = Elixhauser index; HbA1c = hemoglobin A1c; ICD = International Classification of Diseases; ICU = intensive care unit; LOS = length of stay; OR = odds ratio; Q = quartile 相似文献
16.
Targeting protein for Xenopus kinesin-like protein 2 (TPX2) is a microtubule-associated protein that plays a pivotal part in the formation of spindles. There is accumulating evidence that the expression of TPX2 is upregulated in many kinds of human cancers and that this protein is involved in the occurrence and progression of tumors. The purpose of this meta-analysis was to investigate the relationship between the overexpression of TPX2 and poor prognosis in cancer patients. A total of 18 eligible studies encompassing 3115 patients were included by searching relevant databases. Hazard ratios (HRs) or odds ratios (ORs) with 95% confidence intervals (CIs) were pooled under random-/fixed-effect models. After calculation, the results showed that patients with increased TPX2 expression had a significantly shorter overall survival (HR = 2.21; 95% CI: 1.70–2.86), and disease-free survival (HR = 2.10; 95% CI: 1.67–2.64). In addition, it was found that increased TPX2 expression was significantly associated with TNM stage (OR = 2.17; 95% CI:1.42–3.32), lymph node metastasis (OR = 2.98; 95% CI: 2.28–3.89), distant metastasis (OR = 2.25; 95% CI:1.03–4.92), and vascular invasion (OR = 2.22; 95% CI:1.26–3.91). Nevertheless, there was no significant correlation between increased expression of TPX2 and either gender, tumor differentiation, or tumor size. Thus, we can come to the conclusion that the overexpression of TPX2 is related to poor clinical outcomes and can be used as a biomarker for the prognosis of patients with cancer. 相似文献
17.
目的:探讨衰弱对老年急性冠脉综合征(ACS)患者短期预后的影响。方法:选择2015年8月1日至2015年12月31日在我院老年医学中心住院的181例ACS患者为研究对象。全面评估患者临床特征和合并症情况,采用国际老年营养学会提出的简易虚弱问卷(FRAIL)评估患者的衰弱情况,并根据评估结果将患者分为衰弱组(n=108)和非衰弱组(n=73)。采用门诊随访和电话随访的方式进行3个月随访,分析衰弱对ACS患者预后的影响。结果:共有181例患者纳入研究,随访率100%,其中衰弱患者108例(59.67%)。随访期两组患者再住院、全因死亡和再发急性心肌梗死等随访终点事件发生率比较,差异均有统计学意义(P0.05)。多因素Logistic回归分析结果提示衰弱是老年ACS患者短期再住院、全因死亡和再发急性心肌梗死的独立风险因素(OR=3.286,4.976,4.346;P=0.032,0.022,0.012)。结论:衰弱是老年ACS患者再住院、全因死亡和再发急性心肌梗死等短期预后的独立风险因素。 相似文献
18.
Toll-like receptor 4 (TLR4) is critical in the recognition of Gram-negative bacteria serving as a key immune system effector. Recently, a number of case-control studies were conducted to investigate the association between TLR4 gene polymorphism and cancer risk, especially Asp299Gly and Thr399Ile polymorphisms. However, published data were still conflicting. In this paper, we summarized 9463 cancer cases and 10,825 controls from 22 studies and attempted to assess the susceptibility of TLR4 gene polymorphism to cancers by a synthetical meta-analysis. Odds ratios (ORs) with 95% confidence intervals (CIs) were estimated to assess the relationship. Our results suggested that Asp299Gly represented a risk factor on cancers in digestive system (G allele versus A allele, OR=1.64, 95% CI: 1.02-2.64; GA+GG versus AA, OR=1.64, 95% CI: 1.00-2.71) but tend to have a protective effect on prostate cancer (GG versus AA, OR=0.37, 95% CI: 0.14-0.98; GG versus GA+AA, OR=0.37, 95% CI: 0.14-0.98). Thr399Ile polymorphism was significantly associated with an elevated cancer risk in overall analysis (T allele versus C allele, OR=1.72, 95% CI: 1.27-2.33; TC versus CC, OR=1.63, 95% CI: 1.18-2.26; TT+TC versus CC, OR=1.70, 95% CI: 1.24-2.34) and especially in gastrointestinal subgroup (T allele versus C allele, OR=2.01, 95% CI: 1.40-2.89; TC versus CC, OR=1.86, 95% CI: 1.26-2.74; TT+TC versus CC, OR=1.97, 95% CI: 1.35-2.88). Further prospective researches with larger numbers of worldwide participants are warranted to draw comprehensive and true conclusions. 相似文献
19.
Objective: Controversial results exist with respect to the association between elevated homocysteine level and adverse prognosis in acute coronary syndrome (ACS) patients. We performed a meta-analysis to evaluate the prognostic value of homocysteine level on ACS patients. Materials and methods: A comprehensive literature search of PubMed and Embase databases was conducted prior to August 2018. Prospective observational studies reporting the association of baseline homocysteine level with major adverse cardiovascular events (MACE), cardiovascular or all-cause mortality in ACS patients were selected. Pooled risk ratio (RR) and corresponding 95% confidence intervals (CI) were calculated for the highest versus the lowest homocysteine level. Results: Ten studies including 4120 ACS patients were identified. ACS patients with the highest homocysteine level had an increased risk of MACE (RR 2.01; 95% CI 1.53–2.64) and all-cause mortality (RR 2.05; 95% CI 1.50–2.79) after controlling confounding factors. However, the association between elevated homocysteine level and cardiovascular mortality (RR 1.08; 95% CI 0.83–1.39) was not statistically significant. Conclusions: Elevated homocysteine level was associated with an increased risk of MACE and all-cause mortality among ACS patients. However, the association of elevated homocysteine level with cardiovascular mortality in ACS patients should be further confirmed in future studies. 相似文献
20.
A cross-sectional and multicenter study was undertaken to analyze the clinical and immunological characteristics at diagnosis associated with nephritis in northwestern Colombian patients with systemic lupus erythematosus (SLE). Thirty-nine patients with lupus nephritis were included and were compared to 100 SLE patients without nephritis. A multivariate analysis was performed. The patients who developed nephritis had a higher frequency of oral ulcers (41% vs. 21%, OR = 3.1, 95% CI: 1.3-7.5 p = 0.01) and malar erythema (77% vs. 45%, OR = 4.4, 95% CI: 1.8-10.8 p = 0.001). Lupus nephritis was observed in 77% of cases during the first year of the disease. The frequency of anti-DNA antibodies was higher in patients with nephritis, however, differences were not statistically significant (83% vs 64%, OR = 2.6, 95% CI: 1.03-6.41, p = 0.06). The presence of other autoantibodies (anti-Ro, anti-La, anti-RNP, anti-Sm and anticardiolipin) at diagnosis was similar in both groups. This autoantibody profile remained unchanged throughout the evolution of the disease. Patients with lupus nephritis had a higher prevalence of arterial hypertension (60% vs 10%, OR = 13.7, 95% IC: 5-37, p = 0.00001) and hyperlipidemia (30% vs 7%, OR = 8.1, 95% IC: 2.5-27, p = 0.0006) at onset. Finally, patients with lupus nephritis required more hospitalizations (> 1) over the course of disease (89% vs 60%, OR = 7.8, 95% CI: 2.1-29, p = 0.002). In conclusion, lupus nephritis appears early during the course of SLE. Malar erythema, oral ulcers, hypertension and hyperlipidemia at onset of disease are associated factors. Lupus nephritis is a major risk factor leading to repeated hospitalizations. This study may help to assist in public health policies in our population in order to improve patient outcomes while simultaneously reducing disease costs. 相似文献
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