OBJECTIVE: To evaluate the validity, reliability, and cultural relevance of the Arthritis Impact Measurement Scales 2 (AIMS2) as a health assessment tool for Chinese-speaking patients with arthritis. METHODS: The cultural relevance, language equivalency, and content validity of the AIMS2, Chinese version (CAIMS2) were evaluated by an expert panel. Measurement performance was tested on 240 subjects (rheumatoid arthritis = 81, osteoarthritis = 77, healthy = 82). Subjects (n = 175) were retested within 2 weeks for testing of reliability. RESULTS: Three items were modified and 2 items were added, as suggested by the expert panel. Interitem reliability was satisfactory (intraclass correlation coefficient 0.8552-0.9594). Test-retest reliability of the CAIMS2 subscales ranged from 0.770 to 0.952 in subjects in whom the CAIMS2 was self administered. Significant score differences between patients with arthritis and healthy subjects were found in all 12 subscales, except for the support from family and friends and tension subscales. CAIMS2 subscale scores correlated with clinical and laboratory measures of disease activity and patients' perceived quality of life as measured using the Chinese version of the World Health Organization Quality of Life instrument. CONCLUSION: Empirical data support CAIMS2 is a valid and reliable health status measure for Chinese speaking patients with arthritis. 相似文献
There are 100 million cases of dengue infection, 500,000 cases of dengue hemorrhagic fever, and 25,000 deaths annually due to dengue worldwide. Gastrointestinal bleeding is the most common type of severe hemorrhage in dengue fever. However, there are no reports about the clinical applications of endoscopic therapy for upper gastrointestinal bleeding (UGI) in dengue patients. From June 17, 2002 to January 30, 2003, 1,156 patients with confirmed dengue virus infection were treated at Kaohsiung Chang Gung Memorial Hospital in Taiwan. We analyzed those patients who had received endoscopic therapy for UGI. The characteristic endoscopic findings, therapeutic courses, and amount of blood component transfused were collected from their charts for statistical analysis. Among the 1,156 dengue patients, 97 (8.4%) had complications of UGI bleeding during hospitalization. The endoscopic findings included hemorrhagic (and/or erosive) gastritis in 67% of the patients, gastric ulcer in 57.7%, duodenal ulcer in 26.8%, and esophageal ulcer in 3.1%. Of the 73 patients with peptic ulcer, 42 (57.5%) met the endoscopic criteria (recent hemorrhage) for endoscopic hemostasis therapy. Peptic ulcer patients with recent hemorrhage required more transfusions with packed red blood cells (P = 0.002) and fresh frozen plasma (P = 0.05) than those without recent hemorrhage. Among these 42 patients with recent hemorrhage, endoscopic injection therapy was conducted in 15 patients (group A). The other 27 patients (group B) did not receive endoscopic therapy. After endoscopy, patients in group A required more transfusions with packed red blood cells (P = 0.03) and fresh frozen plasma (P = 0.014) than did patients in group B. There were no significant differences between groups A and B in duration of hospital stay and amounts of transfused platelet concentrate after endoscopy. Medical treatment with blood transfusion is the mainstay of management of UGI bleeding in dengue patients. Patients having peptic ulcer with recent hemorrhage require more transfusions with packed red blood cells and fresh frozen plasma for management of UGI bleeding than those without recent hemorrhage. However, when peptic ulcer with recent hemorrhage is encountered during the endoscopic procedure, endoscopic injection therapy is not an effective adjuvant treatment of hemostasis in dengue patients with UGI bleeding. 相似文献
Interleukin-11 (IL-11) is a novel multifunctional hematopoietic cytokine capable of stimulating cells of the myeloid, lymphoid, erythroid, and megakaryocytic lineages in vitro. We have tested the pleiotropic properties of this cytokine on the hematopoietic recovery of mice after a combined regimen of sublethal irradiation and carboplatin administration. This regimen results in severe myelosuppression, characterized by a prolonged period of thrombocytopenia and severe anemia. Administration of recombinant human IL-11 (rhIL-11; 250 micrograms/kg/d) had multilineage effects on bone marrow and spleen hematopoietic activity, increasing the number of megakaryocyte, erythroid, granulocyte, and macrophage progenitors compared with the vehicle-treated controls. This was reflected in the peripheral circulation by a reduction of both the platelet and hematocrit nadirs and a significantly reduced period of thrombocytopenia and anemia in the rhIL-11-treated mice. The results from this study support the broad spectrum of biologic activities that have been attributed to rhIL-11 in vitro and suggest that this cytokine may be an effective agent in the treatment of myelosuppression associated with cancer chemotherapy and bone marrow transplantation. 相似文献
To investigate the relationship between hypotension in the first 3 h after return of spontaneous circulation (ROSC) in patients with out-of-hospital cardiac arrest.
Method
This retrospective cohort study occurred at two regional hospitals and included adult OHCA patients who experienced ROSC from July 1, 2014 to December 31, 2015. Hemodynamic and inotrope administration data were retrieved for 3 h after ROSC. We calculated the hypotensive exposure index (HEI) as the surrogate marker of the exposure of hypotension. The area under the ROC curve and multivariate logistic regression models were performed to analyze the effect of HEI on survival. Mean arterial pressure (MAP) was explored in the surviving and non-surviving patient groups using repeated measures MANCOVA, adjusted for the use of inotropes and down time.
Results
A total of 289 patients were included in the study, and 29 survived. The median 1-hour HEI and 3-hour HEI were significantly lower in the survival group (p < 0.001). The area under the ROC curve for 3-hour HEI was 0.861. The repeated measures MANCOVA indicated that an interaction existed between post-ROSC time and downtime [F(5,197) = 2.31, p = 0.046]. No significant change in the MAP was observed in the 3 h after ROSC, except in the group with a prolonged down time. According to the tests examining the effects of the use of inotropes on the survival outcomes of the different subjects, the MAP was significantly higher in the surviving group [F(1,201) = 4.11; p = 0.044; ηp2 = 0.020].
Conclusion
Among the patients who experienced ROSC after OHCA, post-ROSC hypotension was an independent predictor of survival. 相似文献
Purpose: To investigate the prevalence of various types of bullying victimization among adolescents with autism spectrum disorder (ASD) and examine the effects of victimization on the mental health of adolescents with ASD.
Methods: The sample was collected from the Special Needs Education Longitudinal Study (SNELS) database released in 2011. Variables comprising seven psychological distress (PD) items and four types of bullying victimization and family-, school-, and peer-related factors were included in a multivariate regression analysis.
Results: Exclusion and verbal bullying were most frequently reported, 72.4% of students with ASD experiencing exclusion bullying and 66% of them experiencing verbal bullying. Among the victims, delayed bedtime, use of medication, and conflicts with parents significantly increased PD. By contrast, good relationships with parents and friends and liking school environments relieved PD symptoms. Furthermore, delayed bedtime after 12 a.m. enhanced the effects of exclusion victimization on PD in the participants.
Conclusions: Our results indicated that bullying victimization among adolescents with ASD was a risk factor for their psychological well-being. Nevertheless, good parent–adolescent and interpeer relationships improved their mental health. Our results can serve as a reference in implementing strategies for motivating parents and teachers to pay more attention to the needs of adolescents with ASD.
Implications for Rehabilitation
More than 80% of adolescents with autism experience at least one type of bullying victimization.
Bullying victimization attributes to a major factor influencing mental health of adolescents with autism.
Good parent–adolescent and interpeer relationships can play beneficial roles in improving mental health of the adolescents.
This study describes an efficient class of bis-N-heterocyclic carbene (bis-NHC) salts that can be easily made from commercially available and inexpensive starting materials. The application of these salts to Pd-catalyzed reactions is described. The palladium (Pd) catalyst generated in situ was highly effective under mild reaction conditions.This study describes an efficient class of bis-N-heterocyclic carbene (bis-NHC) salts that can be easily made from commercially available and inexpensive starting materials.相似文献