60 results match your criteria: "the First Affiliated Hospital of Lanzhou University[Affiliation]"

Background: This 5-year follow-up of the CCgenos cross-sectional study aimed to observe real-life outcomes in a cohort of 997 Han Chinese patients with chronic HCV infection and to explore the impacts of HCV genotype, patient characteristics and treatment status.

Methods: Clinical information and centralized HCV RNA measures were collected every 6/3 months for untreated/treated patients. Overall disease progression was defined as ≥1 of: de novo development of cirrhosis, Child-Turcotte-Pugh score increased by ≥2 points (if cirrhosis at baseline), progression to decompensated cirrhosis, hepatocellular carcinoma (HCC), liver transplant or death.

View Article and Find Full Text PDF

Based on our previous research, a series of targeting hepatocellular carcinoma complexes, [R-Glycyrrhetinic acid-CHCH-[Co(CO)] (R = H, 1; R = NSAIDs-COOH, 2-4; R = Aromatic acid, 5-7; R = Amino acid, 8-10), were synthesized. The test showed they are slow CO releasers. Using HeLa, A549, HT-29, SMMC7721 and HepG2 cells as models, their activities against tumor cell proliferation were firstly evaluated.

View Article and Find Full Text PDF

On the basis of our previous study, the HS donors based on nonsteroidal anti-inflammatory drugs (NSAIDs) were further evaluated with regard to the following aspects: animal blood and urine analyses, liver and kidney toxicities, gastrointestinal protection, anti-hypertension, and myocardial protection. The test results showed that after the successive administration of the compound for 14 days, the number of white blood cells in the blood of rats reduced, and protein and leukocytes appeared in urine; further, α-lipoic-acid-acetaminophen ester () and ibuprofen-ADTOH ester () had a certain effect on the physiological tissue and function of rat liver, and their side-effects on the kidneys were obvious. However, when compared with NSAIDs as the precursors, the tested compounds displayed much fewer side-effects; particularly, for the gastrointestinal mucosa of rats, there were hardly any side-effects.

View Article and Find Full Text PDF

HS donors are substitutes of HS with various biological activities like inhibiting the inflammatory response and protecting myocardial cells from injury. In order to confirm whether the HS donors have drug-like properties, two series thiophosphamide HS donors were evaluated including toxicity, bioactivity and pharmacokinetic properties in vivo and in vitro. The following results were obtained.

View Article and Find Full Text PDF

Objectives: Research suggests the efficacy of progesterone for luteal phase support in assisted reproduction cycles using gonadotropin-releasing hormone analogues. Our study objective was to compare the efficacy of two available preparations of progesterone, vaginal gel and intramuscular injection, for luteal phase support in assisted reproduction cycles.

Study Design: This study included data gathered from 18 reproductive centers in China.

View Article and Find Full Text PDF

Serum Exosomes from Newborn Piglets Restrict Porcine Epidemic Diarrhea Virus Infection.

J Proteome Res

May 2019

State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences , Lanzhou , Gansu 730046 , China.

Exosomes are vehicles in the body fluid that participate in many biological processes, especially immune responses. In this study, we employed comparative proteome analysis to investigate the roles of serum exosomes during viral infection in neonates using porcine epidemic diarrhea virus (PEDV), a devastating enteric virus in newborn piglets, as a model virus. Serum exosomes were first isolated from newborn piglets infected with PEDV or mock-infected newborn piglets, followed by label-free LC-MS/MS-based comparative quantitative proteomic analysis.

View Article and Find Full Text PDF

Development of a prognostic score for recommended TACE candidates with hepatocellular carcinoma: A multicentre observational study.

J Hepatol

May 2019

Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Centre for Digestive Disease and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China. Electronic address:

Background & Aims: Previous prognostic scores for transarterial chemoembolization (TACE) were mainly derived from real-world settings, which are beyond guideline recommendations. A robust model for outcome prediction and risk stratification of recommended TACE candidates is lacking. We aimed to develop an easy-to-use tool specifically for these patients.

View Article and Find Full Text PDF

To understand the seasonal distribution of patient hospitalization due to asthma exacerbation in 7 geographic areas in China. This was a retrospective study which involved patients hospitalized for asthma exacerbation in 29 hospitals throughout 7 geographic areas in the mainland of China (northeast, north, central, east, south, northwest and southwest). The numbers of asthmatic patients and total inpatients of the respiratory department of each hospital were recorded.

View Article and Find Full Text PDF

Context: The quality of death has increasingly raised concern because of the physical and psychological suffering of patients with advanced disease. Music therapy has been widely used in palliative care; however, its physical and mental effectiveness remains unclear.

Objective: To assess the effectiveness of music therapy during palliative care in improving physiology and psychology outcomes.

View Article and Find Full Text PDF

Importance: Acupuncture can help reduce unpleasant side effects associated with endocrine therapy for breast cancer. Nevertheless, comprehensive evaluation of current evidence from randomized controlled trials(RCTs) is lacking.

Objective: To estimate the efficacy of acupuncture for the reduction of hormone therapy-related side effects in breast cancer patients.

View Article and Find Full Text PDF

Background: NSTEMI patients will benefit greatly with better biomarker screening to detect and prognose the disease. Using miRNAs, we evaluated the clinical utility in acute myocardial infarction (AMI) patients during disease onset and therapy.

Methods: A total of 145 NSTEMI patients and 30 healthy volunteers with no history of cardiovascular disease (CVD) were recruited.

View Article and Find Full Text PDF

The present study describes a patient with high-risk chronic myelomonocytic leukemia (CMML), for whom decitabine therapy achieved partial remission, prior to a sudden transformation to acute myeloid leukemia (AML) and an inferior outcome. The 53-year-old male reported easily bruising for 5 months. Examination indicated a diagnosis of CMML.

View Article and Find Full Text PDF

Chemotherapy failure remains a challenge when treating patients with acute myeloid leukemia (AML), who often suffer from persistent or relapsed disease. The multidrug resistance (MDR) mediated by efflux transporters of the ATP binding cassette (ABC) superfamily is a major obstacle for successful chemotherapy. The present study aimed to elucidate whether the expression of ABC transporters was associated with prognostic factors and responses to chemotherapy in patients with AML, with particular focus on whether co-expression of multiple ABC transporters resulted in a worse prognosis.

View Article and Find Full Text PDF

Lymphangioleiomyomatosis (LAM) is a rare, genetically determined, progressive interstitial lung disease, which almost exclusively affects women, especially at the childbearing age. The initial symptoms and radiographic changes in a patient with LAM are always associated with the respiratory system. Here, we present a case of mediastinal and abdominal LAM of a 22-year-old male, where LAM cells are negative for human melanoma black-45 ( HMB-45).

View Article and Find Full Text PDF

Cancer cell-derived von Willebrand factor enhanced metastasis of gastric adenocarcinoma.

Oncogenesis

January 2018

Institute of Integrated Traditional Chinese and Western Medicine, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China.

Cancer prognosis is poor for patients with blood-borne metastasis. Platelets are known to assist cancer cells in transmigrating through the endothelium, but ligands for the platelet-mediated cancer metastasis remain poorly defined. von Willebrand factor (vWF) is a major platelet ligand that has been widely used as a biomarker in cancer and associated inflammation.

View Article and Find Full Text PDF

Objective: To assess whether neoadjuvant chemotherapy (NACT) is superior to primary debulking surgery (PDS) with regard to optimal cytoreduction, peri-operative morbidity, mortality, and quality of life (QOL) in advanced epithelial ovarian cancer (EOC).

Methods: We searched the PubMed, Embase, Cochrane Central Register of Controlled Trials, Web of Science, Registers of Clinical Trials for randomized controlled trials (RCTs) comparing NACT to PDS in women with Federation of International Gynaecologists and Obstetricians stage Ⅲ-Ⅳ EOC. RevMan 5.

View Article and Find Full Text PDF

[Efficacy and safety of pegylated interferon α-2b injection (Y shape, 40 kD) in treatment of patients with genotype 1/6 chronic hepatitis C].

Zhonghua Gan Zang Bing Za Zhi

March 2017

Peking University People's Hospital, Peking University Hepatology Institute, Beijing Key Laboratory of Hepatitis C and Immunotherapy for Liver Diseases, Beijing 100044, China.

To investigate the efficacy and safety of the new investigational drug pegylated interferon α-2b (Peg-IFN-α-2b) (Y shape, 40 kD) injection (180 µg/week) combined with ribavirin in the treatment of patients with genotype 1/6 chronic hepatitis C (CHC), with standard-dose Peg-IFN-α-2a combined with ribavirin as a positive control. A multicenter, randomized, open-label, and positive-controlled phase III clinical trial was performed. Eligible patients with genotype 1/6 CHC were screened out and randomly divided into Peg-IFN-α-2b(Y shape, 40kD) group and Peg-IFN-α-2a group at a ratio of 2:1.

View Article and Find Full Text PDF

Aim: To investigate the value of hepatic extracellular volume fractions (fECVs) measured using routine liver computed tomography (CT) evaluating liver fibrosis (LF).

Materials And Methods: A total of 60 patients (male:female ratio, 39:21; mean age, 42.4 years) histologically diagnosed with LF underwent routine liver CT.

View Article and Find Full Text PDF

Identification of Differentiation-Related Proteins in Gastric Adenocarcinoma Tissues by Proteomics.

Technol Cancer Res Treat

October 2016

Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA Institute of Pathogenic Biology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China

There is a significant correlation between the degree of tumor differentiation and the survival of patients with gastric cancers. In this report, we compared proteomic differences between poorly differentiated gastric adenocarcinoma tissues and well-differentiated gastric adenocarcinoma tissues in order to identify differentiation-related proteins that may be closely correlated with differentiation of gastric cancer pathogenesis. We identified 7 proteins, of which calreticulin precursor, tapasinERP57 heterodimer, pyruvate kinase isozymes M1/M2 isoform M2, class Pi glutathione S-transferase, and chain A crystal structure of human enolase 1 were upregulated in poorly differentiated gastric adenocarcinoma compared with well-differentiated gastric adenocarcinoma, while myosin-11 isoform SM2A and actin alpha cardiac were downregulated.

View Article and Find Full Text PDF

CO-releasing molecules (CORMs) containing [Co2(CO)6] moiety show many bioactivities, such as anti-inflammatory and antitumor cell proliferation. However, so far, no one knows their properties in vivo. So, here, we evaluated some these kind CORMs from drug-like properties including cytotoxicity, toxicity in vivo, distribution and metabolism.

View Article and Find Full Text PDF

Tumor suppressor in lung cancer 1 gene expression in epithelial ovarian cancer.

Indian J Cancer

April 2017

Epidemic and Health Statistics Institute, Public Health College, Lanzhou University, Lanzhou 730000, China.

Objectives: Loss of Tumor Suppressor in Lung Cancer 1(TSLC1) was observed in many different cancers, but there were only limited research on TSLC1 gene and its roles in cancer suppression in ovarian cancer. This study explores the relationship between TSLC1 gene expression and the ovarian epithelial cancer.

Materials And Methods: Expression levels of TSLC1 were detected by immunohistochemical staining on formal-fixed paraffin embedded pathological specimen.

View Article and Find Full Text PDF

Early sorafenib-related adverse events predict therapy response of TACE plus sorafenib: A multicenter clinical study of 606 HCC patients.

Int J Cancer

August 2016

Department of Liver Disease and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, Xi'an, China.

The purpose of our study was to test the hypothesis that sorafenib-related dermatologic adverse events (AEs) as an early biomarker can predict the long-term outcomes following the combination therapy of transarterial chemoembolization (TACE) plus sorafenib (TACE-S). The intermediate-stage hepatocellular carcinoma patients who received either TACE-S or TACE-alone treatment were consecutively included into analysis. In the TACE-S group, patients with ≥ grade 2 dermatologic AEs within the first month of sorafenib initiation were defined as responders; whereas those with < grade 2 were defined as nonresponders.

View Article and Find Full Text PDF

Regulation of HepG2 cell apoptosis by hepatitis C virus (HCV) core protein via the sirt1-p53-bax pathway.

Virus Genes

December 2015

Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, 8 East Jingshun Street, Beijing, 100015, China.

Hepatitis C virus (HCV) core protein stimulates many signaling pathways related to apoptosis inhibition resulting in hepatocellular carcinoma (HCC). It has been reported that sirt1 is involved in regulating apoptosis; therefore, we investigated the influence of HCV core protein on sirt1 expression and apoptosis in human HepG2 cells. Our study showed that HCV core protein inhibited apoptosis of HepG2 cells as well as caspase-3 expression and activity (P < 0.

View Article and Find Full Text PDF

A Study of the Relaxed Mechanisms Induced by Novokinin in the Isolated Porcine Coronary Artery Ring Segments.

Protein Pept Lett

August 2016

Department of Cardiovascular Division, the key Laboratory of Cardiovascular Disease, The First Affiliated Hospital of Lanzhou University, 1 West Dong Gang Road, Lanzhou, Gansu 730000, P.R China.

Novokinin is a vasorelaxing peptide designed according to the structure of ovokinin(2-7) that is released from ovalbumin by chymotryptic digestion. It has attracted much attention due to its variety of pharmacological and biological characteristics. The purpose of this research was to judge the effect and the mechanism of novokinin on porcine coronary arteries.

View Article and Find Full Text PDF

Objective: To identify clinical characteristics of hospitalized laboratory-confirmed influenza cases of children under 15 years old, and their risk factors of influenza infection.

Methods: Analyzing the reports of hospitalized laboratory-confirmed influenza cases of children under 15 years old who were detected by the sentinel surveillance systems in 10 provinces from December 2009 to June 2014. Such data as their demographic, medical history, clinical symptoms and signs, treatment and outcome were collected using questionnaires, with their clinical characteristics and their risk factors of influenza infection described.

View Article and Find Full Text PDF