Remembering Sacrifices: Attitude and Beliefs Among Second-generation Korean Americans Regarding Family Support

Korean immigration peaked in the mid-1980s, so that large cohorts of post-1965 immigrants are now approaching or entering retirement. As the baby boomer generation ages, few studies have examined how the lack of retirement savings and eldercare plans combined with cultural expectations such as filial piety may pose challenges for aging Korean immigrants and their adult children. This exploratory study examines attitudes and beliefs among 1.5 and 2nd generation Korean American adults regarding filial expectations and support for aging immigrant parents. In-depth interviews conducted with 124 adult children of immigrants show that their attitudes and beliefs around filial care were primarily motivated by feelings of gratitude and a strong sense of responsibility toward their parents. In addition, because Korean immigrant parents often face language and financial barriers, adult children were preparing themselves for future support of their parents’ finances, health care and long-term care needs. Although both adult sons and daughters expressed a desire to care for their parents, adult daughters often discussed in detail their concerns and worries about future care of their parents. The findings of this paper illustrate how the intersections of gender, culture, and class inform attitudes and beliefs regarding aging and family support among Korean American families.     

老年胃食管反流病患者临床特征分析

Objective To analyze clinical characteristics of gastroesophageal reflux disease(GERD) in aged patients for improvement of diagnosis and treatemcnt. Methods The reflux disease questionnaire was performed in patients diagnosed as GERD based on Montreal definition and classification as well as Rome Ⅲ criteria.All patients were divided into elderly group (≥65 years) and control group(＜65 years). The incidence of hita[ hernia (HH), the frequencies of esophagitis (based on Los Angeles classification), clinical features, and quality of life were compared between two groups. Results There was no difference between two groups in male/female ratio and morbidity of HH(P＞0.05). In comparison with control group, the frequency of esophagitis graded as LC or LD increased and extra-esophageal symptoms were higher in elderly group (P＜ 0.05), but the lower typical symptoms (heartburn and regurgitation) were seen in the elderly group(P＜0.05). The scores of role physical, bodily pain and role emotional were higher in elderly group than those in control group (P＜0.05). There was no significant differences between two groups in physical function, vitality,social functioning, mental health, and general health. Conclusion The elderly GERD patients often have lower score of typical reflux symptoms (heartburn and regurgitation) and high incidence of severer esophagitis, but their quality of life is not significantly influenced.     

自拟中药汤加减对男性更年期综合征患者临床症状的影响

目的:探讨自拟中药汤加减对男性更年期综合征患者临床症状的影响。方法:64例男性更年期综合征患者随机平分为两组,治疗组给予自拟中药汤加减治疗,对照组给予常规治疗。结果:治疗后治疗组有效率为90.6%,对照组有效率为68.8%,两组有效率比较,差异有统计学意义(P<0.05)。治疗组不良反应发生率低于对照组(P相似文献   

辛芷鼻敏胶囊对变应性鼻炎大鼠骨髓及外周血IL-5 及嗜酸性粒细胞的影响

目的:探讨辛芷鼻敏胶囊对变应性鼻炎(AR)大鼠骨髓及外周血中IL-5和外周血及骨髓中嗜酸性粒细胞(EOS)的影响。方法:用卵清蛋白(OVA)致敏SD大鼠制成模型,分正常对照组、模型组、鼻炎康组、辛芷鼻敏胶囊组,分别ig生理盐水、鼻炎康片(3 g·kg-1)和辛芷鼻敏胶囊(3.6 g·kg-1),连续10 d。采用双抗体夹心酶联免疫吸附技术(ELISA)定量测定骨髓及外周血中白介素-5(IL-5)含量,骨髓和外周血涂片瑞氏染色计数EOS。结果:辛芷鼻敏胶囊组骨髓及外周血中IL-5,EOS比模型组有显著降低(P<0.05),且与鼻炎康组比较有统计学意义(P<0.05);辛芷鼻敏胶囊组大鼠鼻黏膜EOS计数明显低于模型组和鼻炎康组(P<0.01,P<0.05)。结论:辛芷鼻敏胶囊可以减少IL-5水平,减少嗜酸性粒细胞浸润,而起到一定的治疗作用。     

Signal detection of methylphenidate by comparing a spontaneous reporting database with a claims database

Data mining is critical for signal detection in pharmacovigilance systems. In this study, we compared signals between spontaneous reporting data and health insurance claims data for a socially issued drug, methylphenidate. We implemented data-mining tools for signal detection in both databases: Reporting Odds Ratios (ROR), Proportional Reporting Ratios (PRR), Chi-squared test, and Information Component (IC), in addition to a Relative Risk (RR) tool in the claims database. The claims database generated 15, 15, 36, 1, and 1 adverse drug reactions (ADRs) by ROR, PRR, chi-square, IC, and RR, respectively. The World Health Organization (WHO) spontaneous database generated 91, 91, 137, and 96 ADRs by ROR, PRR, chi-square, and IC, respectively. We found seven potential matching associations from the claims and WHO databases, but only one of them was present in the Korean spontaneous reporting database. In Korea, spontaneous reporting is still underreported and there is a small amount of data for Koreans. Signal comparison between the claims and WHO databases can provide additional regulatory insight.     

Ellipticine induces apoptosis in human endometrial cancer cells: the potential involvement of reactive oxygen species and mitogen-activated protein kinases

Ellipticine, an alkaloid isolated from Apocyanaceae plants, has been shown to exhibit antitumor activity in several human malignant tissues including breast, thyroid, and ovarian cancers. The antitumor activity of ellipticine is thought to be primarily mediated by the induction of DNA damage through the inhibition of topoisomerase II and formation of DNA adducts. The human endometrium is known to express topoisomerase II. However, the apoptogenic activity of ellipticine and the mechanisms underlying its action have not been investigated in endometrial cancer cells. In the present study, exposure to ellipticine (1-10μM) was shown to induce apoptosis in RL95-2 human endometrial cancer cells. Ellipticine-induced cell death was associated with the accumulation of cells in the G2/M phase of the cell cycle and was accompanied by depolarization of the mitochondrial membrane potential, release of cytochrome c and apoptosis-inducing factor (AIF) from the mitochondrial membrane, and caspase activation. The production of intracellular reactive oxygen species (ROS) was increased and sustained at high levels during ellipticine treatment. Subsequent to ROS accumulation, extracellular-signal-regulated kinase (ERK) and c-Jun N-terminal kinase (JNK) were activated in ellipticine-treated cells. Release of AIF from the mitochondria appeared to be affected by caspases, ROS, and ERK. The present data show that the treatment of RL95-2 cells with ellipticine induces apoptosis, ellipticine-induced apoptosis is mediated by ROS and the activation of MAPKs, and release of AIF is involved in a caspase-independent pathway. These results demonstrate the potential of ellipticine as a therapeutic strategy for the treatment of human endometrial cancers.     

Arsenic trioxide-induced apoptosis in TM4 Sertoli cells: the potential involvement of p21 expression and p53 phosphorylation

Arsenic is a toxic metalloid that exists ubiquitously in the environment, and exhibits carcinogenicity. Conversely, arsenic trioxide (AsTO) has successfully been employed in the treatment of acute promyelocytic leukemia (APL). It has been shown that AsTO efficiently induces apoptosis in the malignant cells of APL in vitro. Although the mechanisms underlying AsTO-induced apoptosis in certain types of cancer cells, such as APL cells, have been delineated, the mechanism underlying AsTO-induced cell death in non-cancer cells remains unknown. In the present study, we examined AsTO-provoked cytotoxicity and cell death mechanism(s) in TM4 Sertoli cells. Exposure of these cells to AsTO generates reactive oxygen species and alters mitochondrial apoptosis, inducing cell death via both caspase-dependent and caspase-independent pathways. AsTO-induced apoptosis was concomitant with the downregulation of p53, phosphorylation of p53 at serine residues, and G2/M cell cycle arrest. Particularly, the interaction of p21 with caspase-3 proteins during AsTO treatment suggested an antiapoptotic role of p21 against genotoxic stresses in TM4 Sertoli cells. However, clinically relevant concentrations of AsTO failed to induce cell death in TM4 Sertoli cells, indicating that these cells could be resistant to cancer treatment. The results presented herein may not represent the actual effect of AsTO on Sertoli cells in vivo. Thus, further studies on the exposure effects of AsTO on the morphology and function of Sertoli cells in animal experiments will provide a more precise knowledge of AsTO cytotoxicity on male reproduction.