Hospice care is about quality of life at a time when a person has an illness for which curative measures are no longer possible, and for which a physician has determined the patient has a life expectancy of about six months or less, a hospice program can support the process of death and dying in a compassionate way. A growing trend is to utilize physical therapy more frequently in hospice. Physical therapy has several vital roles in hospice care as follows: maximizing functional ability and comfort to enhance quality of life; assuring patient and care giver safety; helping people redesign their lives and life goals; providing support around physical, emotional and spiritual issues at the end of life. The purpose of this review is to provide 1) a description of hospice care, 2) an explanation of the roles of physical therapists in hospice care.
Since its discovery, cisplatin has become the key drug in chemotherapy for cancers. Nevertheless, chemoresistance in cancers has become an impediment in using cisplatin for cancer treatment. The resistance toward cisplatin is multifaceted as it involves multiple cellular pathways. Ever since the knowledge of long noncoding RNAs as modulators of various molecular pathways came to light, the interest in the biological function of lncRNAs as biomarkers has increased dramatically. Numerous studies have reported the link between the dysregulation of lncRNAs and drug resistance in cancers. More importantly, several lncRNAs were found to be vital in regulating cisplatin resistance. Therefore, this review summarizes the recent efforts in linking between cisplatin resistance and different types of lncRNAs.
Circular RNAs (circRNAs) which were once considered as "junk" are now in the spotlight as a potential player in regulating human diseases, especially cancer. With the development of high throughput technologies in recent years, the full potential of circRNAs is being uncovered. CircRNAs possess some unique characteristics and advantageous properties that could benefit medical research and clinical applications. CircRNAs are stable with covalently closed loops that are resistant to ribonucleases, have disease stage-specific expressions and are selectively abundant in different types of tissues. Interestingly, the presence of circRNAs in different types of treatment resistance in human cancers was recently observed with the involvement of a few key pathways. The activation of certain pathways by circRNAs may give new insights to treatment resistance management. The potential usage of circRNAs from this aspect is very much in its infancy stage and has not been fully validated. This mini-review attempts to highlight the possible role of circRNAs as regulators of treatment resistance in human cancers based on its intersection molecules and cancer-related regulatory networks.
Aim: Chemoresistance in colorectal cancer (CRC) has become a burden in treating the disease effectively. Circular RNAs (circRNAs) are a type of noncoding RNA that were found to be important in cellular homeostasis. The involvement of circRNAs in relation to chemoresistance in other types of cancers has also been reported. This study aims to identify the differentially expressed circRNAs between chemoresistant and chemosensitive CRC cells. Materials & methods: We developed a chemoresistant cell line model and profiled the circRNAs via microarray. We further validated the expression of two circRNAs in 25 formalin-fixed paraffin-embedded (FFPE) tissue specimens (13 nonresponders and 12 responders) via quantitative polymerase chain reaction (qPCR). Results & conclusion: We found that there were 773 upregulated and 732 downregulated circRNAs between the chemoresistant and chemosensitive HCT-116 cells. We found that hsa_circ_32883 could be a promising biotarget.