共查询到20条相似文献,搜索用时 31 毫秒
1.
Chuanxing Li Fujun Zhang Weidong Zhang Liang Zhang Zilin Huang Peihong Wu 《Journal of cancer research and clinical oncology》2010,136(11):1633-1640
Purpose
To evaluate 125I seed brachytherapy combined with sorafenib in the treatment of patients with multiple lung metastases after orthotopic liver transplantation (OLT) for hepatocellular carcinoma (HCC). 相似文献2.
Background
During my study of constipation, I encountered patients who had achalasia of the esophagus (AE) as well. The possibility of an existing relationship between the 2 conditions was studied. 相似文献3.
Muñoz-Rojas MV Bay L Sanchez L van Kuijck M Ospina S Cabello JF Martins AM 《Journal of inherited metabolic disease》2011,34(5):1029-1037
Background
Mucopolysaccharidosis I (MPS I) comprises a spectrum of clinical manifestations and is divided into three phenotypes reflecting clinical severity: Hurler, Hurler-Scheie, and Scheie syndromes. There may be important variations in clinical manifestations of this genetic disease in patients residing in different regions of the world. 相似文献4.
Beta cell stress in a 4‐year follow‐up of patients with type 2 diabetes: A longitudinal analysis of the BetaDecline Study
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Giuseppina T. Russo Carlo B. Giorda Stefania Cercone Salvatore De Cosmo Antonio Nicolucci Domenico Cucinotta the BetaDecline Study Group 《Diabetes/metabolism research and reviews》2018,34(6)
Background
Type 2 diabetes mellitus (T2DM) is associated with a progressive deterioration in beta cell function and loss of glycaemic control. Clinical predictors of beta cell failure are needed to guide appropriate therapy.Methods
A prospective evaluation of a large set of potential predictors of beta cell stress, measured as change in the proinsulin/insulin (PI/I) ratio, was conducted in a cohort of 235 outpatients with T2DM on stable treatment with oral hypoglycaemic agents or diet followed up for ~4 years (median value 3.9 years; interquartile range 3.8‐4.1 years).Results
Overall, metabolic control deteriorated over time, with a significant increase in glycated haemoglobin (HbA1c; P < .0001), proinsulin (P < .0001), and PI/I ratio (P = .001), without significant changes in the homeostatic model assessment of insulin resistance. Multivariate regression analysis showed that for each 1% (10.9 mmol/mol) increase from baseline in HbA1c, the risk of beta cell stress increased by 3.8 times; for each 1% (10.9 mmol/mol) incremental increase in HbA1c during the study, risk of beta cell stress increased by 2.25 times that at baseline. By contrast, baseline anthropometric and clinical variables, lipid profile, inflammatory markers (PCR, IL‐6), non‐esterified fatty acids, and current therapies did not independently influence PI/I ratio variation during follow‐up.Conclusions
In this cohort of patients with T2DM, beta cell function progressively deteriorated despite current therapies. Among a large set of clinical and biochemical predictors, only baseline HbA1c levels and their deterioration overtime were associated with higher beta cell stress over time. 相似文献5.
Yi Li Bing Xia Min Lü Liuqing Ge Xiaolian Zhang 《International journal of colorectal disease》2010,25(2):153-159
Background
The highly polymorphic nonclassical MHC class I chain-related genes A and B (MICA and MICB) encode stress-inducible glycoproteins expressed on various epithelial cells including intestinal epithelial cells. MICA and MICB gene polymorphisms and expressions are associated with autoimmune diseases but not known in ulcerative colitis (UC). 相似文献6.
Francisco Javier Guzmán-de la Garza Carlos Rodrigo Cámara-Lemarroy Raquel Guadalupe Ballesteros-Elizondo Gabriela Alarcón-Galván Paula Cordero-Pérez Nancy Esthela Fernández-Garza 《Digestive diseases and sciences》2010,55(7):1878-1885
Background and Aims
Intestinal ischemia/reperfusion (I/R) is a common clinical entity with severe consequences. We studied the effects of ketamine and the participation of the myenteric plexus in I/R injury. 相似文献7.
Michel P. Hermans Paul Valensi Sylvie A. Ahn Michel F. Rousseau 《Diabetes/metabolism research and reviews》2018,34(1)
Aims
Although women have higher high‐density lipoprotein cholesterol (HDL‐C) than have men, their HDL particles are also prone to become small, dense, and dysfunctional in case of type 2 diabetes mellitus (T2DM). To assess the vascular risk related to HDLs of different sizes/densities without direct measurement, we adjusted HDL‐C to its main apolipoprotein (apoA‐I) as [HDL‐C/apoA‐I]. This ratio estimates HDL sizes and provides indices as to their number, cholesterol load, and density.Methods
We stratified 280 Caucasian T2DM women according to [HDL‐C/apoA‐I] quartiles (Q) to determine how they are segregated according to cardiometabolic risk, β‐cell function, glycaemic control, and vascular complications. Five parameters were derived from combined determination of HDL‐C and apoA‐I: HDL size, HDL number, cholesterol load per particle (pP), apoA‐I pP, and HDL density.Results
An adverse cardiometabolic profile characterized QI and QII patients whose HDLs were denser and depleted in apoA‐I, whereas QIII patients had HDLs with characteristics closer to those of controls. QIV patients had HDLs of supernormal size/composition and a more favourable phenotype in terms of fat distribution; insulin sensitivity (64% vs 41%), metabolic syndrome, and β‐cell function (32% vs 23%); exogenous insulin (44 vs 89 U·d?1); and glycaemic control (glycated haemoglobin, 56 vs 61 mmol·mol?1), associated with lower prevalence of microvascular/macrovascular complications: all‐cause microangiopathy 47% vs 61%; retinopathy 22% vs 34%; all‐cause macroangiopathy 19% vs 31%; and coronary artery disease 6% vs 24% (P < .05).Conclusion
[HDL‐C/apoA‐I] can stratify T2DM women according to metabolic phenotype, macrovascular and coronary damage, β‐cell function, microangiopathic risk, and retinopathy. This ratio is a versatile and readily available marker of cardiometabolic status and vascular complications in T2DM women. 相似文献8.
Clovis O. da Fonseca Marcela Simão Igor R. Lins Regina O. Caetano Débora Futuro Thereza Quirico-Santos 《Journal of cancer research and clinical oncology》2011,137(2):287-293
Purpose
The monoterpene perillyl alcohol (POH) a Ras inhibitor with potential capacity to arrest gliomagenesis is being used in a phase I/II clinical trial in adults with recurrent malignant glioma. The present study aimed to investigate the efficacy of intranasal administration of monoterpene POH upon survival rate of patients with recurrent glioblastoma (GBM) in comparison with historical control group of GBM patients. 相似文献9.
Mario H. Mueller Martina Karpitschka Bernhard Renz Axel Kleespies Michael S. Kasparek Karl-Walter Jauch Martin E. Kreis 《International journal of colorectal disease》2011,26(2):227-234
Introduction
It was previously reported that in patients with acute perforated diverticulitis with Hinchey categories I to III sigmoidectomy with primary anastomosis (PA) is superior to Hartmann’s procedure (HP) as later closure of colostomy involves substantial morbidity. We evaluated our experience with PA for patients with perforated diverticulitis over a 10-year period and aimed to investigate whether Hinchey category or co-morbidity are more relevant for postoperative outcome. 相似文献10.
Stefan Santen Yusheng Wang Matthias W. Laschke Michael D. Menger Bengt Jeppsson Henrik Thorlacius 《International journal of colorectal disease》2010,25(9):1063-1070
Background and aims
Leukocyte recruitment is a key feature in ischemia–reperfusion (I/R)-induced tissue injury. The aim of the present study was to investigate the effect of Rho-kinase inhibition on I/R-provoked leukocyte recruitment in the colon. 相似文献11.
Posttreatment surveillance after paraaortic radiotherapy for stage I seminoma: a systematic analysis
Johannes Claßen Rainer Souchon Thomas Hehr Michael Hartmann Jörg T. Hartmann Michael Bamberg 《Journal of cancer research and clinical oncology》2010,136(2):227-232
Context
The extent and duration of routine follow-up after paraaortic (PA) radiotherapy for stage I seminoma remain controversial in terms of efficacy, costs of technical investigations and long-term morbidity. 相似文献12.
Hala Mahfouz Badran MD Ghada Soltan MD Eslam Eltahan MSc Magdi H. Yacoub MD Naglaa Faheem MD 《Annals of noninvasive electrocardiology》2021,26(1):e12801
Objectives
Heterogeneity of structural and electrophysiologic properties of atrial myocardium is common characteristic in hypertrophic cardiomyopathy (HCM). We assessed the dispersion of atrial refractoriness on surface ECG using P-wave dispersion (PWD) and its relation to atrial electromechanical functions using vector velocity imaging (VVI) in HCM population.Methods
Seventy-nine HCM patients (mean age: 43.7 ± 13 years, 67% male) were compared with 25 healthy individuals as control. P-wave durations, Pmax and Pmin, P-wave dispersion (PWD), and P terminal force (PTF) were measured from 12-lead ECG. LA segmental delay (TTP-d) and dispersion (TTP-SD) of electromechanical activation were derived from atrial strain rate curves.Results
HCM patients had longer PR interval, PW duration, higher PWD, PTF, QTc compared to control (p < .001). HCM patients were classified according to presence of PWD into two groups, group I with PWD > 46 ms (n = 25) and group II PWD ≤ 46 ms (n = 54). Group I showed higher prevalence of female gender, higher PTF, QTc interval, left ventricular outflow tract (LVOT) obstruction, p < .01, LVOT gradient (p < .001), LV mass index (p < .01), E/E' (p < .01), and severe mitral regurgitation (p < .001). Moreover, PWD was associated with increased atrial electromechanical delay (TTP-d) and LA mechanical dyssynchrony (TTP-SD), p < .001. LA segmental delay and dispersion of electromechanical activation were distinctly higher among HCM patient.Conclusion
PWD is simple ECG criterion, and it is associated with more severe HCM phenotype and LA electromechanical delay while PTF is linked only to atrial remodeling.13.
Andinet Gizaw Wendy C. King Amanda S. Hinerman Raymond T. Chung Mauricio Lisker-Melman Marc G. Ghany Mandana Khalili Mamta K. Jain Jacob Graham Theresa Swift-Scanlan David E. Kleiner Mark Sulkowski David K. Wong Richard K. Sterling The HIV-HBV Cohort Study of the Hepatitis B Research Network 《HIV medicine》2023,24(1):55-74
Objective
Tenofovir disoproxil fumarate (TDF) is a common component of antiretroviral therapy in hepatitis B virus (HBV)-HIV co-infected adults but few studies have evaluated worsening renal function and bone turnover, known effects of TDF.Methods
Adults from eight North American sites were enrolled in this cohort study. Research assessments were conducted at entry and every 24 weeks for ≤192 weeks. Bone markers were tested at baseline, week 96 and week 192 from stored serum. We evaluated changes in markers of renal function and bone turnover over time and potential contributing factors.Results
A total of 115 patients were prospectively followed; median age 49 years, 91% male and 52% non-Hispanic Black. Duration of HIV was 20.5 years. TDF use ranged from 80% to 92% throughout follow-up. Estimated glomerular filtration rate (eGFR) (ml/min/1.73m2) decreased from 87.1 to 79.9 over 192 weeks (p < 0.001); however, the prevalence of eGFR <60 ml/min/1.73m2 did not appear to differ over time (always <16%; p = 0.43). From baseline to week 192, procollagen type I N-terminal propeptide (P1NP) (146.7 to 130.5 ng/ml; p = 0.001), osteocalcin (14.4 to 10.2 ng/ml; p < 0.001) and C-terminal telopeptides of type I collagen (CTX-1) (373 to 273 pg/ml; p < 0.001) decreased. Younger age, male sex and overweight/obesity versus normal weight predicted a decrease in eGRF. Black race, healthy weight versus underweight, advanced fibrosis, undetectable HBV DNA, and lower parathyroid hormone level predicted worsening bone turnover.Conclusion
In this HBV-HIV cohort with high prevalence of TDF use, several biomarkers of renal function and bone turnover indicated worsening status over approximately 4 years, highlighting the importance of clinical awareness in co-infected adults. 相似文献14.
Marco Vincenti Matthias Behrends Kim Dang Yeon H. Park Ryutaro Hirose Annabel Blasi-Ibanez Tao Liu Natalie J. Serkova Claus U. Niemann 《Journal of gastroenterology》2010,45(11):1103-1110
Background
Intestinal ischemia can occur from mesenteric artery (MA) occlusion and portal vein (PV) occlusion. The degree and mechanisms of ischemia/reperfusion (I/R) injury in these conditions may differ. Metabolic changes are seen early in I/R. This study compares tissue histology, inflammation, and metabolic response during small bowel I/R due to superior MA or PV occlusion. 相似文献15.
Introduction
Loss of human leucocyte antigen (HLA) class I expression has been implicated in tumour progression and metastasis; however, studies reporting its relationship with long-term survival are few in number with conflicting reports. The aim of this review was to assess the prognostic value of HLA class I expression in gastrointestinal cancer. 相似文献16.
Sung Hoon Yu Jun Goo Kang Yoo‐Cheol Hwang Kyu Jeung Ahn Hyung Joon Yoo Hong Yup Ahn Sung Woo Park Cheol‐Young Park 《Journal of diabetes investigation.》2013,4(5):460-465
Aims/Introduction
We investigated the prevalence, treatment and control of diagnosed diabetes in Korean adults from 1998 to 2010.Materials and Methods
The Korean Ministry of Health and Welfare carried out the Korean National Health and Nutrition Examination Survey (KNHANES) in the years 1998 (I), 2001 (II), 2005 (III), 2007–2009 (IV) and 2010 (V). We estimated the prevalence of diagnosed diabetes in Korean adults and the proportions of well‐controlled diabetes, as defined by having glycosylated hemoglobin <7.0%, blood pressure <130/80 mmHg and low density lipoprotein (LDL) cholesterol <100 mg/dL according to the American Diabetes Association.Results
The prevalence of diagnosed diabetes increased significantly from 3.2% in 1998 to 6.4% in 2010 (P < 0.0001). The prevalence of adults with diagnosed diabetes achieving blood pressure and LDL cholesterol target levels increased from 23.8% to 54.2% (P < 0.0001), and 25.7% to 47.7% (P<0.0001), respectively. However, the percentage of patients achieving glycemic goals did not increase significantly from 42.5% to 49.1% (P = 0.3034). Furthermore, there were significant increases in the proportions of individuals achieving all three target levels, from 2.7% in 2005 to 8.7% in 2010 (P < 0.0001).Conclusions
The prevalence of diagnosed diabetes in Korea increased significantly from 1998 to 2010. The percentages of those achieving all recommendations of the American Diabetes Association have increased, but are still not satisfactory. 相似文献17.
Aims/hypothesis
Diabetic peripheral neuropathy (DN) is a common complication of diabetes; however, the mechanisms producing positive or negative symptoms are not well understood. The enzyme glyoxalase I (GLO1) detoxifies reactive dicarbonyls that form AGEs and may affect the way sensory neurons respond to heightened AGE levels in DN. We hypothesised that differential GLO1 levels in sensory neurons may lead to differences in AGE formation and modulate the phenotype of DN. 相似文献18.
Objectives
The association between depression and cardiovascular disease severity in younger patients has not been assessed, and sex differences are unknown. We assessed whether major depression and depressive symptoms were associated with worse cardiovascular disease severity in patients with premature acute coronary syndrome, and we assessed sex differences in these relationships.Methods
We enrolled 1023 patients (aged ≤55 years) hospitalized with acute coronary syndrome from 26 centers in Canada, the United States, and Switzerland, through the GENdEr and Sex determInantS of cardiovascular disease: From bench to beyond-Premature Acute Coronary Syndrome study. Left ventricular ejection fraction, Killip class, cardiac troponin I, and Global Registry of Acute Coronary Events score data were collected through chart review.Results
The sample comprised 248 patients with major depression and 302 women. In univariate analyses, major depression was associated with a lower likelihood of having an abnormal left ventricular ejection fraction (odds ratio, 0.70; 95% confidence interval, 0.51-0.97; P = .03) and lower troponin I levels (estimate, −4.04; 95% confidence interval, −8.01 to −0.06; P = .05). After adjustment for sociodemographic and clinical characteristics, neither major depression nor depressive symptoms were associated with disease severity indices, and there were no sex differences.Conclusion
The increased risk of adverse events in depressed patients with premature acute coronary syndrome is not explained by disease severity. 相似文献19.
Paulino AS Palombit K Cavriani G Tavares-de-Lima W Mizuno MS Marosti AR da Silva MV Girotti PA Liberti EA Castelucci P 《Digestive diseases and sciences》2011,56(8):2262-2275
Purpose
We investigated the effects of ischemia/reperfusion in the intestine (I/R-i) on purine receptor P2X2-immunoreactive (IR) neurons of the rat ileum. 相似文献20.
Lisa D.S. Bloomer Christopher P. Nelson Matthew Denniff Paraskevi Christofidou Radoslaw Debiec John Thompson Ewa Zukowska-Szczechowska Nilesh J. Samani Fadi J. Charchar Maciej Tomaszewski 《Atherosclerosis》2014