Identification of qualitative characteristics of immunosuppression in sepsis based on immune-related genes and immune infiltration features.

Objective: Sepsis is linked to high morbidity and mortality rates. Consequently, early diagnosis is crucial for proper treatment, reducing hospitalization, and mortality rates. Additionally, over one-fifth of sepsis patients still face a risk of death.

DLK1 overexpression improves sepsis-induced cardiac dysfunction and fibrosis in mice through the TGF-β1/Smad3 signaling pathway and MMPs.

Sepsis is a serious inflammatory disease caused by bacterial infection. Cardiovascular dysfunction and remodeling are serious complications of sepsis, which can significantly affect sepsis patients' mortality. Delta-like homologue 1 (DLK1) has been reported could inhibit cardiac myofibroblast differentiation.

KLF13 overexpression protects sepsis-induced myocardial injury and LPS-induced inflammation and apoptosis.

Sepsis remains a worldwide public health problem. This study aims to explore the role and mechanism of transcriptional factors (TFs) in sepsis-induced myocardial injury. Firstly, TF KLF13 was selected to explore its role in sepsis-induced myocardial injury.

Effectiveness of a PRECEDE-based education intervention on quality of life in elderly patients with chronic heart failure.

Background: One of the most important challenges in public health is to improve the quality of life in patients with chronic heart failure (CHF). Depression, self-care capacity, and quality of life interact each other in these patients. It's difficult to treat with general education programs and conventional therapy.

Osteocalcin Induces Proliferation via Positive Activation of the PI3K/Akt, P38 MAPK Pathways and Promotes Differentiation Through Activation of the GPRC6A-ERK1/2 Pathway in C2C12 Myoblast Cells.

Background/aims: Sarcopenia is characterized by an age-related decline in skeletal muscle plus low muscle strength and/or physical performance. Despite the clinical significance of sarcopenia, the molecular pathways underlying sarcopenia remain elusive. The recent demonstration that undercarboxylated osteocalcin (ucOC) favours muscle function related to insulin sensitivity and glucose metabolism raises the question of whether this hormone may also regulate muscle mass.

MicroRNA-142-3p inhibits hypoxia/reoxygenation‑induced apoptosis and fibrosis of cardiomyocytes by targeting high mobility group box 1.

Myocardial ischemia/reperfusion (I/R) injury may cause the apoptosis of cardiomyocytes as well as cardiac fibrosis, which is characterized as the transdifferentiation of fibroblasts to myofibroblasts and collagen deposition. MicroRNAs (miRNAs or miRs) have been demonstrated to be involved in myocardial I/R injury. However, the underlying molecular mechanism remains largely unclear.

[Correlation between resting heart rate and blood glucose level in elderly patients with coronary heart disease and diabetes mellitus].

Objective: To explore the correlation between resting heart rate (RHR) and blood glucose level in elderly patients with coronary heart disease (CHD) complicated by diabetes mellitus.

Methods: Between April and July, 2011, a total of 1336 outpatients over 60 years of age recruited from 165 hospitals were asked to complete a questionnaire and received blood glucose and RHR examination. According to baseline RHR, the patients were divided into 3 groups with HRH <70 min-1 (group I, 372 cases), between 70 and 79 min(-1) (group II, 533 cases), and ≥80 min(-1) (group III, 431cases) for analysis of the relationships of RHR with blood glucose control rate.

[Current status of blood pressure control rate and antihypertensive drug use in the elderly coronary heart disease patients with diabetes mellitus and hypertension].

Objective: To investigate the current status of blood pressure control rate and the use of antihypertensive drugs in elderly patients with coronary heart disease, diabetes mellitus and hypertension.

Methods: The elderly coronary heart disease patients with diabetes mellitus and hypertension (≥ 60 years old) were recruited from 165 hospitals in 21 provinces or cities across China from April to July 2011 in this multicenter, non-intervention and cross-sectional survey. The current status of blood pressure control rate in different antihypertensive target value, methods for application in antihypertensive drugs and standardized treatment recommended by guideline were investigated in the survey.

Vitamin D Binding Protein Affects the Correlation of 25(OH)D and Frailty in the Older Men.

Vitamin D binding protein (DBP) may alter the biologic activity of 25-hydroxyvitamin D [25(OH)D]. The objective of our present study was to determine the joint effect of serum 25(OH)D and DBP on the risk of frailty. Five hundred sixteen male participants aged 70 years or older were recruited in Changsha city and its surrounding area in Hunan province of China.

Efficacy and safety of acarbose in the treatment of elderly patients with postprandial hypotension.

Background: Postprandial hypotension (PPH) occurs frequently in elderly people and may lead to syncope, falls, dizziness, weakness, angina pectoris, and stroke. Some studies suggest that the magnitude of the postprandial fall in blood pressure (BP) is influenced by the rate at which glucose enters the small intestine. We hypothesized that acarbose (alpha-glucosidase inhibitor), a hypoglycemic agent that decreases the rate of glucose absorption in the small intestine, would attenuate PPH in the elderly, and would be safe in the treatment.

[Cerebrospinal fluid levels of beta-amyloid protein 1-42 in Alzhemier disease].

Objective: To study the role of beta-amyloid protein 1-42 (A beta 1-42) content in the cerebrospinal fluid (CSF) of Alzheimer disease (AD) patients.

Methods: A beta 1-42 levels were measured with the ELISA method in AD (n = 30), non-AD (NAD, n = 25) and non-dementia (ND, n = 21).

Results: The A beta 1-42 mean value for AD was (109.