Limits of Cardiovascular Adaptation During an Extreme Ultramarathon: Insights From Serial Multidimensional, Multiparametric CMR.

Extreme endurance athletic challenges provide unique opportunities to study the cardiovascular system's capacity for structural, functional, and hemodynamic adaptation. The authors present a case of a male subject who ran 2,469 km, with serial multiparametric cardiac magnetic resonance imaging used to demonstrate adaptive and maladaptive alterations in cardiac remodeling and myocardial tissue health. ().

Synergistic inhibitory effect of berberine and icotinib on non-small cell lung cancer cells via inducing autophagic cell death and apoptosis.

Resistance to epidermal growth factor receptor-tyrosin kinase inhibitors (TKIs, e.g. icotinib) remains a major clinical challenge.

Bisdemethoxycurcumin Enhances the Sensitivity of Non-small Cell Lung Cancer Cells to Icotinib via Dual Induction of Autophagy and Apoptosis.

Non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) wild-type is intrinsic resistance to EGFR-tyrosine kinase inhibitors (TKIs). In this study, we assessed whether the combination of bisdemethoxycurcumin (BDMC) and icotinib could surmount primary EGFR-TKI resistance in NSCLC cells and investigated its molecular mechanism. Results showed that the combination of BDMC and icotinib produced potently synergistic growth inhibitory effect on primary EGFR-TKI-resistant NSCLC cell lines H460 (EGFR wild-type and K-ras mutation) and H1781 (EGFR wild-type and Her2 mutation).

Epidemiological risk factors for nosocomial bloodstream infections: A four-year retrospective study in China.

Purpose: The objective of this study was to retrospectively research the clinical characteristics, pathogen distribution, prognosis of nosocomial bloodstream infection (nBSI), and the associated risk factors for nBSI.

Materials And Methods: The clinical and microbiological data of patients with nBSI were retrospectively studied. Patients were treated at the First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Hangzhou, China) between January 2013 and December 2016.

YM155 sensitizes non-small cell lung cancer cells to EGFR-tyrosine kinase inhibitors through the mechanism of autophagy induction.

Resistance to epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs), such as erlotinib and gefitinib, is a major clinical problem in the treatment of patients with non-small cell lung cancer (NSCLC). YM155 is a survivin small molecule inhibitor and has been demonstrated to induce cancer cell apoptosis and autophagy. EGFR-TKIs have been known to induce cancer cell autophagy.

Gemcitabine resistance mediated by ribonucleotide reductase M2 in lung squamous cell carcinoma is reversed by GW8510 through autophagy induction.

Although chemotherapeutic regimen containing gemcitabine is the first-line therapy for advanced lung squamous cell carcinoma (LSCC), gemcitabine resistance remains an important clinical problem. Some studies suggest that overexpressions of ribonucleotide reductase (RNR) subunit M2 (RRM2) may be involved in gemcitabine resistance. We used a novel RRM2 inhibitor, GW8510, as a gemcitabine sensitization agent to investigate the therapeutic utility in reversing gemcitabine resistance in LSCC.

Assessment of the association between serum uric acid levels and the incidence of hypertension in nonmetabolic syndrome subjects: A prospective observational study.

The purpose of this study was to examine the association between serum uric acid (sUA) and the incidence of hypertension in nonmetabolic syndrome (non-MetS) subjects.This was a prospective observational study including 23,525 subjects who had been followed up for at least 5 years. A logistic regression model was used to assess independent risk factors associated with hypertension.

Electroacupuncture at Bilateral Zusanli Points (ST36) Protects Intestinal Mucosal Immune Barrier in Sepsis.

Sepsis results in high morbidity and mortality. Immunomodulation strategies could be an adjunctive therapy to treat sepsis. Acupuncture has also been used widely for many years in China to treat sepsis.

Effect of Shenfu injection on intestinal mucosal barrier in a rat model of sepsis.

Purpose: The effects of Shenfu injection on protecting the intestinal mucosal barrier were investigated in rats with sepsis.

Methods: Severe sepsis was established by cecal ligation and puncture (CLP) in 30 healthy Sprague-Dawley rats. Twelve rats that received sham surgery received 10 mL/kg of normal saline.

Epidemiology and microbiology of nosocomial bloodstream infections: analysis of 482 cases from a retrospective surveillance study.

In many traditional Chinese medicine (TCM) hospitals, most patients are elderly with chronic diseases. Nosocomial bloodstream infections (nBSIs) are an important cause of morbidity and mortality. A retrospective surveillance study was performed to examine the epidemiology and microbiology of nBSIs in a TCM hospital from 2009 to 2011.

[Effect of electro-acupuncture at zusanli (ST36) on the expression of ghrelin and HMGB1 in the small intestine of sepsis rats].

Objective: To explore the expression of Ghrelin and high mobility group protein B1 (HMGB1) in the serum and the intestinal tissue of sepsis model rats, and to evaluate the effect of electro-acupuncture (EA) at Zusanli (ST36) on the expression of HMGB1 and Ghrelin.

Methods: Forty-eight male Wistar rats were randomly divided into four groups, i.e.

Survivin mRNA Level in Blood Predict the Efficacy of Neoadjuvant Chemotherapy in Patients with Stage IIIA-N2 Non-Small Cell Lung Cancer.

In a previous study, survivin mRNA expression in non-small cell lung cancer (NSCLC) tissue had been demonstrated to be associated with unfavorable prognosis of patients treated with chemotherapy. In this study, we investigated the survivin mRNA levels in blood of patients with stage IIIA-N2 NSCLC and their association with the efficacy of neoadjuvant chemotherapy (NCT) and disease-free survival (DFS) and overall survival (OS). Blood specimens were collected from 56 patients with stage IIIA-N2 NSCLC before (N0) and after the complete of NCT (N1).

Survivin mRNA expression in blood as a predictor of the response to EGFR-tyrosine kinase inhibitors and prognosis in patients with non-small cell lung cancer.

The epidermal growth factor receptor (EGFR) mutations have been proven to be a reliable predictive marker for the response to EGFR-tyrosine kinase inhibitors (TKIs) in patients with non-small cell lung cancer (NSCLC). However, the responses to EGFR-TKIs vary even among patients with EGFR mutation. Recent study showed that survivin overexpression attenuated EGFR-TKI-induced apoptosis and inhibited the antitumor effect of EGFR-TKIs on EGFR mutation NSCLC cells.

Basal cell carcinoma of the prostate: clinicopathologic analysis of three cases and a review of the literature.

Background: Although conventional adenocarcinoma accounts for the majority of prostatic carcinomas, it is important to recognize rare variants, like basal cell carcinoma (BCC), which has distinctive histopathological and biological features.

Case Report: We analyzed three cases of prostatic BCC and all of them complained of acute urinary retention and digital rectal examination disclosed a stony hard prostate. However, all of them presented with low prostate-specific antigen.

[Impacts of electroacupuncture on intestinal permeability in sepsis patients].

Objective: To observe the efficacy of electroacupuncture on sepsis and explore its mechanism.

Methods: Fifty cases were randomized into an observation group (26 cases) and a control group (24 cases). The therapeutic programs of anti-infection, anti-shock, respiratory support and nutritional support were provided, but the drugs that might affect gastrointestinal motility were not prescribed in two groups.

Survival and prognostic factors in small cell lung cancer.

The purposes of this study were to evaluate the treatment outcome of patients with small cell lung cancer (SCLC), focusing on the prognostic factors for response to therapy and overall survival. A retrospective analysis was performed on 116 consecutive patients with SCLC diagnosed from January 1997 to December 2005. Collected data included demographic information, pretreatment clinical assessment, treatment regimen, and outcome information.

[Intensive insulin therapy in critically ill patients].

Objective: To observe the effect of intensive insulin therapy on improving the condition of critically ill patients.

Methods: A prospective, randomized, controlled study involving adults receiving mechanical ventilation was performed. On admission, critically ill patients were randomly assigned to receive intensive insulin therapy (infusion of insulin only if the blood glucose level exceeded 6.

Expression of nitric oxide synthase in human gastric carcinoma and its relation to p53, PCNA.

Aim: To investigate the expression of NOS in gastric carcinoma, and to explore the relationship between the expression of nitric oxide synthases (NOS) and p53, PCNA, pathological features and clinical staging of gastric cancer.

Methods: The activity of NOS protein was investigated in 85 samples of human gastric carcinoma and 25 samples of normal gastric mucosal tissue by biochemical assay. We then examined the expression of NOS, p53, PCNA in 85 samples of human gastric cancer was examined by immunohistochemistry, and NOS mRNA expression in 85 gastric cancer tissue specimens by in situ hybridization.