Prediagnosis ultra-processed food consumption and prognosis of patients with colorectal, lung, prostate, or breast cancer: a large prospective multicenter study.

Background And Aims: Whether ultra-processed food consumption is associated with cancer prognosis remains unknown. We aimed to test whether prediagnosis ultra-processed food consumption is positively associated with all-cause and cancer-specific mortality in patients with colorectal, lung, prostate, or breast cancer.

Methods: This study included 1,100 colorectal cancer patients, 1750 lung cancer patients, 4,336 prostate cancer patients, and 2,443 breast cancer patients.

Clinical characteristics and acute complication of COVID-19 patients with diabetes: a multicenter, retrospective study in Southern China.

Aims: This study aims to describe the clinical characteristics, laboratory data and complications of hospitalized COVID-19 patients with type 2 diabetes mellitus (T2DM) since epidemic prevention and control optimization was adjusted in December 2022 in China.

Methods: This retrospective multicenter study included 298 patients with confirmed type 2 diabetes mellitus with or without COVID-19. We collected data from the first wave of the pandemic in The Fifth Affiliated Hospital of Guangzhou Medical University, Loudi Central Hospital and The First People's Hospital of Xiangtan from December 1, 2022 to February 1, 2023.

Biomarkers for Predicting the Occurrence and Progression of Atrial Fibrillation: Soluble Suppression of Tumorigenicity 2 Protein and Tissue Inhibitor of Matrix Metalloproteinase-1.

Background: Soluble suppression of tumorigenicity 2 protein (sST2) and tissue inhibitor of matrix metalloproteinase (TIMP)-1 are involved in multiple pathogenic pathways, including cardiac remodeling, which is the main pathology of atrial fibrillation (AF). This study aims to investigate the previously unexplored relationship between the serum levels of sST2, TIMP-1, and AF.

Methods: This was a prospective cross-sectional study conducted at the Capital Medical University Affiliated Beijing Anzhen Hospital between June 2019 and July 2020, with a total of 359 participants.

Ultra-processed food consumption and the risk of pancreatic cancer in the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial.

Whether ultra-processed food consumption is associated with the risk of pancreatic cancer has not been determined. We performed a prospective study to fill this gap. A population-based cohort of 98 265 American adults was identified from the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial.

Egg consumption and risks of all-cause and cause-specific mortality: a dose-response meta-analysis of prospective cohort studies.

Context: Current dietary guidelines recommend eggs as a part of a healthy diet. However, whether egg consumption is associated with risk of mortality remains controversial. Moreover, the dose-response association of egg consumption with risk of mortality has not been determined.

Chocolate consumption and all-cause and cause-specific mortality in a US population: a post hoc analysis of the PLCO cancer screening trial.

Few studies with mixed results have examined the association between chocolate consumption and mortality. We aimed to examine this association in a US population. A population-based cohort of 91891 participants aged 55 to 74 years was identified.

Dietary Vitamin K Intake and the Risk of Pancreatic Cancer: A Prospective Study of 101,695 American Adults.

No epidemiologic studies have been conducted to assess the association of intake of dietary vitamin K with the risk of pancreatic cancer. We used prospective data from the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial between 1993 and 2009 to fill this gap. A total of 101,695 subjects were identified.

Dietary Acid Load and the Risk of Pancreatic Cancer: A Prospective Cohort Study.

Background: Modern Western diets are rich in acidogenic foods. Human and studies suggest a potential link between dietary acid load and cancer risk. However, no epidemiologic studies have investigated the association of dietary acid load with the risk of pancreatic cancer.

Efficacy and cost-effectiveness of fecal immunochemical test versus colonoscopy in colorectal cancer screening: a systematic review and meta-analysis.

Background And Aims: The fecal immunochemical test (FIT) and colonoscopy are the most commonly used strategies for colorectal cancer (CRC) screening worldwide. We aimed to compare their efficacy and cost-effectiveness in CRC screening in an average-risk population.

Methods: PubMed, Embase, and National Health Services Economic Evaluation Database were searched.

Circulating Hematopoietic Stem/Progenitor Cells are Associated with Coronary Stenoses in Patients with Coronary Heart Disease.

Inflammatory cells in atherosclerotic plaque exclusively originate from hematopoietic stem/progenitor cells (HSPCs). In this study, we investigated whether circulating HSPCs frequency related to coronary stenosis in patients with coronary heart disease (CHD). Coronary angiography was performed in 468 participants who were recruited at Cardiology Centre in LuHe Hospital from March 2016 to May 2017.

Comparative Efficacy of Antihypertensive Agents in Salt-Sensitive Hypertensive Patients: A Network Meta-Analysis.

Background: Salt-sensitive hypertension (SSH) is an intermediate inherited phenotype of essential hypertension as well as being an independent risk factor for cardiovascular disease. However, effective medications for the treatment of SSH have not been clarified. This study was to compare the efficacious of different classes of antihypertensive agents combined with salt intake on the reduction of blood pressure (BP) in patients with SSH.

Long-term efficacy of implantable cardiac resynchronization therapy plus defibrillator for primary prevention of sudden cardiac death in patients with mild heart failure: an updated meta-analysis.

Previous studies of implantable cardiac resynchronization therapy plus defibrillator (CRT-D) therapy used for primary prevention of sudden cardiac death have suggested that CRT-D therapy is less effective in patients with mild heart failure and a wide QRS complex. However, the long-term benefits are variable. We performed a meta-analysis of randomized trials identified in systematic searches of MEDLINE, EMBASE, and the Cochrane Database.

Comparison of the Efficacy and Safety of Different ACE Inhibitors in Patients With Chronic Heart Failure: A PRISMA-Compliant Network Meta-Analysis.

Heart failure is a public health problem and a great economic burden for patients and healthcare systems. Suppression of the renin-angiotensin system (RAS) by angiotensin-converting enzyme (ACE)-inhibitors remains the mainstay of treatment for heart failure. However, the abundance of ACE inhibitors makes it difficult for doctors to choose.

Source composition and seasonal variation of particulate trace element fluxes in Prydz Bay, East Antarctica.

Particulate fluxes of trace elements (Al, Fe, Mn, Cu, Pb, Zn, Cd and Co) in the polynya area of Prydz Bay were measured using time series sediment trap lasting from December 16th 2010 to December 16th 2011. The comparison of annual fluxes from different regions, the seasonality and sources of trace element, and their association with organic matters were investigated. The fluxes of Cu, Zn and Cd in the polynya area of Prydz Bay are dominated by marine biogenic sources.

Effect of low-dose glucocorticoid on corticosteroid insufficient patients with acute exacerbation of chronic obstructive pulmonary disease.

Background: This study aimed to investigate the prevalence rate of critical illness-related corticosteroid insufficiency (CIRCI) and the effect of low-dose glucocorticoid on prognosis of CIRCI in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD).

Methods: Since January 2010 to December 2012, 385 patients, who met the criteria of AECOPD, were enrolled in the Intensive Care Unit (ICU) of the First People's Hospital and Municipal Central Hospital of Xiangtan City. The AECOPD patients complicated with CIRCI screened by an adrenalcorticotrophic hormone test within 12 hours after admission to ICU were divided into a treatment group (n=32) and a control group (n=31) for a prospective, randomized and controlled clinical trial.

[The effects of insulin and gliclazide therapy on endoplasmic reticulum stress and insulin sensitivity in liver of type 2 diabetic rats].

Objective: To investigate the effect of insulin and gliclazide therapy on endoplasmic reticulum (ER) stress and insulin sensitivity in the liver of type 2 diabetic rats.

Methods: A high fat diet plus a low-dose of streptozotocin was implemented to create a type 2 diabetic rats which were randomly divided into diabetes mellitus (DM) group, insulin treatment (INS) group and gliclazide treatment (GT) group; and healthy rats were as normal control group. Diabetic rats in INS and GT groups were given neutral protamine hagedorn (NPH) insulin and gliclazide respectively for 3 weeks.

Identification and characterization of genes related to the development of skeletal muscle in the Hainan black goat.

In total, 185 unigenes were identified from 380 clones of postnatal skeletal muscle of Hainan Black goats by suppression subtractive hybridization (SSH) technology. Most of the differentially expressed genes involved energy metabolism and muscle contraction. The expression of 19 genes was analyzed in the longissimus dorsi muscles of 2-, 6-, 12-, 24-month olds, and four gene expression patterns were found by hierarchical cluster analysis.

[Effects of early insulin therapy on sterol regulatory element binding protein 1 pathway and lipid accumulation in liver of type 2 diabetic rats].

Objective: To explore the effect of early insulin therapy on sterol regulatory element binding protein 1 (SREBP1) pathway and lipid accumulation in liver of type 2 diabetic rats (DM).

Methods: A high-fat diet plus a low-dose of streptozotocin (STZ) was administered to the Sprague-Dawley (SD) rats to create a type 2 diabetic animal model. Then the rats were divided into 3 groups: normal control (NC), DM (untreated diabetic rats) and INS (a 3-week treatment of NPH insulin initiated from day 3 of STZ injection).

Lamin C protein deficiency in the primary fibroblasts from a new laminopathy case with ovarian cystadenoma.

Background: Laminopathies are a group of rare genetic disorders characterized by multiple-tissue degeneration. We describe a new laminopathy with ovarian cystadenoma and explore its molecular etiology.

Methods: The case is a 15-year-old girl who presents the prominent progeroid disorders, multiple system degeneration and early-onset cystadenoma of the ovary.

[Agonist-induced down-regulation of hepatic glucocorticoid receptor via peroxisome proliferator-activated receptor in SD rats].

Objective: It was reported that a negative feedback loop might exist between peroxisome proliferator-activated receptor alpha (PPARalpha) and glucocorticoid receptor (GR). However, it is unclear whether GR expression is regulated by PPARalpha activation. To further demonstrate this possibility, we conducted the present study to investigate the regulatory effects of the PPARalpha agonist fenofibrate on GR expression in Sprague-Dawley rats.

Insulin therapy stimulates lipid synthesis and improves endocrine functions of adipocytes in dietary obese C57BL/6 mice.

Aim: To evaluate whether insulin intervention could affect the metabolic and endocrine functions of adipose tissue.

Methods: C57BL/6 mice were fed on a high-fat-diet for 12-16 weeks to induce insulin resistance. Insulin intervention was administered in the high-fat-diet mice for 4 weeks at 12 weeks (early insulin treatment) or 16 weeks (late insulin treatment).

[Effect of early insulin therapy on nuclear factor-kappaB inflammatory pathway in liver of diabetic rat].

Objective: To investigate the effect of early insulin therapy on NF-kappaB pathway and inflammatory cytokine responses in liver of diabetic rat.

Methods: NF-kappaB p65 DNA binding was assayed with ELISA-based assay kit, cytokine gene expressions were quantified with real-time PCR and phosphoenolpyruvate carboxykinase (PEPCK), NF-kappaB and inhibitor kappaB (IkappaBalpha) protein levels were assayed with Western blot. Results Compared with control, hepatic PEPCK protein level in the untreated diabetic rat increased by 40%.

[Effects of early insulin therapy on nuclear factor kappaB pathway in skeletal muscle of diabetes: experiment with rats].

Objective: To investigate the effect of early insulin therapy on the nuclear factor kappaB (NF-kappaB) pathway and inflammatory cytokine responses in skeletal muscle in type 2 diabetes mellitus (DM).

Methods: SD rats underwent intraperitoneal injection of streptozotocin to establish DM models and then divided into 5 groups: early un-treated group, early gliclazide treated group (receiving gliclazide since the third day after blood glucose increase for 3 weeks for 3 weeks), early insulin treated group (receiving insulin since the third day after blood glucose increase for 3 weeks for 3 weeks), late un-treated group, and late insulin treated group (receiving insulin since the fourth week after blood glucose increase for 3 weeks). By the end of treatment the rats were killed.

[Relationship between pulse wave velocity and the NYha classification of coronary insufficiency].

Objective: To investigate the relationship between brachial-ankle pulse wave velocity (baPWV) and different stage of cardiac dysfunction.

Methods: 253 consecutive patients with coronary atherosclerotic heart disease were enrolled from August 2006 to February 2007. Patients were grouped according to the functional classification of New York Heart Association (NYHA).