Vertebral artery dissection is a rare pathology that can cause ischemic stroke in young people. Cervical massage, especially improper pulling manipulation, is a cause of vertebral artery dissection. We present a case of 32-year-old woman who developed acute multiple posterior circulation ischemic cerebral infarctions as a result of left vertebral artery V4 segment dissection after receiving neck massage.
View Article and Find Full Text PDFObjective Empirical evidence on the availability bias associated with diagnostic errors is still insufficient. We investigated whether or not recent experience with clinical problems can lead physicians to make diagnostic errors due to availability bias and whether or not reflection counteracts this bias. Methods Forty-six internal medicine residents were randomly divided into a control group (CG) and experimental group (EG).
View Article and Find Full Text PDFJ Huazhong Univ Sci Technolog Med Sci
June 2015
Ketamine (KTM), a N-methyl-D-aspartate (NMDA) receptor antagonist, was found to has an anti-inflammatory effect, but some patients suffered from exacerbated pro-inflammatory reactions after anesthesia with KTM. The present study was aimed to examine the underlying mechanism of pro-inflammatory effects of KTM. In this study, RAW264.
View Article and Find Full Text PDFObjective: To investigate the mechanism of Panax notoginseng saponins (PNS), an effective component extracted from Panax notoginseng, on atherosclerotic plaque angiogenesis in atherosclerosis-prone apolipoprotein E-knockout (ApoE-KO) mice fed with high-fat, high-cholesterol diet.
Methods: Twenty ApoE-KO mice were divided into two groups, the model group and the PNS group. Ten normal C57BL/6J mice were used as a control group.
Background: Quercetin is the most abundant flavonoid in fruit and vegetables and is believed to attenuate cardiovascular disease. We hypothesized that quercetin inhibits cardiac hypertrophy by blocking AP-1 (c-fos, c-jun) and activating PPAR-γ signaling pathways.
Methodology/principal Findings: The aim of this study was to identify the mechanism underlying quercetin-mediated attenuation of cardiac hypertrophy.
Chin J Integr Med
September 2013
Objective: To investigate the effect of Qindan capsule (QC) on collagen synthesis and the mechanism underlying the process in spontaneously hypertensive rats (SHRs).
Methods: Twentyfour SHRs were divided into three groups: the hypertension model group, the QC treatment group, and the losartan treatment group. Eight Wistar Kyoto (WKY) rats were used as the normal control group.
Objectives: To investigate changes in the hepatic apparent diffusion coefficient (ADC) in patients undergoing chemotherapy.
Methods: We enrolled 54 patients (25 women; mean age 57.0±13.
Objective: To summarize the experience in diagnosis, prevention and treatment of carcinoma arising from congenital biliary duct cyst.
Methods: The clinical and pathological data of 185 patients with congenital biliary duct cyst admitted to Chinese PLA General Hospital were analyzed retrospectively.
Results: Among 185 patients, twenty-seven cases had carcinomas arising from congenital biliary duct cyst, and the frequency of malignant transformation was 14.
Chin Med J (Engl)
February 2005
Background: Manometric pressure asymmetry of the anal sphincter exists in the anal canal. There are reports about the anatomy of the anal sphincter, but the relationship between the configuration and the pressure asymmetry of the anal sphincter is not clear. This study is to investigate the anatomic evidence and clinical application of anal sphincter pressure asymmetry.
View Article and Find Full Text PDFWorld J Gastroenterol
February 2003
Aim: To study the expression pattern of ETS2 (erythroblastosis virus oncogene homolog 2) in human esophageal squamous cell carcinoma (ESCC).
Methods: Reverse transcription polymerase chain reaction (RT-PCR) and Northern blot were performed to examine the expression level of ETS2 mRNA in 37 pairs of ESCC tissue samples. Western blot and immunohistochemistry were carried out to check the expression level of ETS2 protein in 30 pairs of ESCC tissue specimens.