ABSTRACT
Objective:To observe the clinical effect of auricular acupoint sticking plus music therapy for post-stroke insomnia. Methods:A total of 154 cases with post-stroke insomnia were randomly divided into a control group and an observation group by the random digital table, 77 cases in each group. The control group was treated by auricular acupoint sticking, while the observation group was treated by auricular acupoint sticking plus music therapy, to compare the clinical effects at the end of the treatment and three months after the treatment between the two groups. Results:At the end of treatment, the total effective rate was 98.7% in the observation group, remarkably higher than 89.6% in the control group, with a statistically significant difference between the two groups (P Conclusion:Auricular acupoint sticking plus music therapy was affirmative in the clinical effects for post-stroke insomnia, providing a new idea to design a best nursing and rehabilitative plan for the patients with post-stroke insomnia.
ABSTRACT
To describe a case with acute myocardial infarction caused by gastric carcinoma-associated thrombotic thrombocytopenic purpura. A 79-year-old man was admitted with abdominal pain and pyrexia. He later developed cardiac complications and microangiopathy that indicated worsening progression. Manifold evidence confirmed the diagnosis of myocardial infarction caused by thrombotic thrombocytopenic purpura. The patient was treated mainly with plasma transfusion incorporated with steroids. This case should remind physicians to consider microangiopathy as a differential diagnosis in patients with unexplained cardiac symptoms or atypical presentation. Early diagnosis and treatment are helpful in decreasing the sequelae of this syndrome
ABSTRACT
Atherosclerosis is a multifactorial disease for which the molecular etiology of many of the risk factors is still unknown.Reactive oxygen species(ROS) mediate various signaling pathways that underlie vascular inflammation in atherogenesis: from the initiation of fatty streak development through lesion progress to ultimate plaque rupture.The mitochondrial respiratory chain is the major source of reactive oxygen species as byproducts of normal cell respiration.Mitochondria may also be important target for reactive oxygen species,which may lead to mitochondrial dysfunction.Moreover,in patients with mitochondrial diseases,vascular complications are commonly observed at an early age,often in the absence of traditional risk factors for atherosclerosis.The aim of this review is to summarize the data linking mitochondrial dysfunction to the pathogenesis of atherosclerosis.
ABSTRACT
Objective: Full expression of class I HLA molecules on tumor cells is pivotal in priming the tumor antigen-specific CTLs for effective iramunotherapies. Tumor cells display abnonnal expression of HLA class I molecules in human ovarian carcinoma. Methods: In this study, the expression of class I molecules in human ovarian cancer cells was determined by using Western bloting, immunohistochemistry testing and flow cytometry. The mRNA of TAP (transporter associated with antigen processing) and LMP(low molecular weight polypeptide) were exannined at the same time by RT-PCR. Results: It has been shown that class I molecules were unable to be, or only weakly, expressed in five of eight ovarian cancer cell lines. On these cell lines abnormal in class I expression, no or only little mRNA were detected for TAP1, TAP2, LMP2 and(or) LMP7 genes. Class I expression, however, could be partially recovered by incubating the tumor cells at 25℃ when compared with those at 37℃ . Conclusion: The results suggested that the dysfunction of TAP and IMP genes, following by a defective expression of class I molecules, might be one of the mechanisms enable ovarian cancer cells to escape from immune surveillance.