RNA sequencing is the use of hight hroughput next generation sequencing technology to survey, characterize, and quantify the transcriptome of a genome. RNA sequencing has been used to analyze the pathogenesis of sever...RNA sequencing is the use of hight hroughput next generation sequencing technology to survey, characterize, and quantify the transcriptome of a genome. RNA sequencing has been used to analyze the pathogenesis of several malignancies such melanoma, lung cancer, and colorectal cancer. RNA sequencing can identify differential expression of genes(DEG's), mutated genes, fusion genes, and gene isoforms in disease states. RNA sequencing has been used in the investigation of several colorectal diseases such as colorectal cancer, inflammatory bowel disease(ulcerative colitis and Crohn's disease), and irritable bowel syndrome.展开更多
Atrial fibrillation(AF) is the most common type of sustained arrhythmia,which is now on course to reach epidemic proportions in the elderly population. AF is a commonly encountered comorbidity in patients with cardiac...Atrial fibrillation(AF) is the most common type of sustained arrhythmia,which is now on course to reach epidemic proportions in the elderly population. AF is a commonly encountered comorbidity in patients with cardiac and major non-cardiac diseases. Morbidity and mortality associated with AF makes it a major healthcare burden. The objective of our article is to determine the prognostic impact of AF on acute coronary syndromes,heart failure and chronic kidney disease. Multiple studies have been conducted to determine if AF has an independent role in the overall mortality of such patients. Our review suggests that AF has an independent adverse prognostic impact on the clinical outcomes of acute coronary syndromes,heart failure and chronic kidney disease.展开更多
Family integrated care (FICare) is a collaborative model of neonatal care which aims to address the negative impacts of the neonatal intensive care unit (NICU) environment by involving parents as equal partners, minim...Family integrated care (FICare) is a collaborative model of neonatal care which aims to address the negative impacts of the neonatal intensive care unit (NICU) environment by involving parents as equal partners, minimizing separation, and supporting parent-infant closeness. FICare incorporates psychological, educational, communication, and environmental strategies to support parents to cope with the NICU environment and to prepare them to be able to emotionally, cognitively, and physically care for their infant. FICare has been associated with improved infant feeding, growth, and parent wellbeing and self-efficacy;important mediators for long-term improved infant neurodevelopmental and behavioural outcomes. FICare implementation requires multi-disciplinary commitment, staff motivation, and sufficient time for preparation and readiness for change as professionals relinquish power and control to instead develop collaborative partnerships with parents. Successful FICare implementation and culture change have been applied by neonatal teams internationally, using practical approaches suited to their local environments. Strategies such as parent and staff meetings and relational communication help to break down barriers to change by providing space for the co-creation of knowledge, the negotiation of caregiving roles and the development of trusting relationships. The COVID-19 pandemic highlighted the vulnerability within programs supporting parental presence in neonatal units and the profound impacts of parent-infant separation. New technologies and digital innovations can help to mitigate these challenges, and support renewed efforts to embed FICare philosophy and practice in neonatal care during the COVID-19 recovery and beyond.展开更多
Atherosclerosis is a chronic inflammatory disease that is characterized by the build-up of lipid-rich plaques in the arterial walls. The standard treatment for patients with atherosclerosis is statin therapy aimed to ...Atherosclerosis is a chronic inflammatory disease that is characterized by the build-up of lipid-rich plaques in the arterial walls. The standard treatment for patients with atherosclerosis is statin therapy aimed to lower serum lipid levels. Despite its widespread use, many patients taking statins continue to experience acute events. Thus, to develop improved and alternative therapies, we previously reported on microRNA-145 (miR-145 micelles) and its ability to inhibit atherosclerosis by targeting vascular smooth muscle cells (VSMCs). Importantly, one dose of miR-145 micelles significantly abrogated disease progression when evaluated two weeks post-administration. Thus, in this study, to evaluate how long the sustained effects of miR-145 micelles can be maintained and towards identifying a dosing regimen that is practical for patients with chronic disease, the therapeutic effects of a single dose of miR-145 micelles were evaluated for up to two months in vivo. After one and two months post-treatment, miR-145 micelles were found to reduce plaque size and overall lesion area compared to all other controls including statins without causing adverse effects. Furthermore, a single dose of miR-145 micelle treatment inhibited VSMC transdifferentiation into pathogenic macrophage-like and osteogenic cells in plaques. Together, our data shows the long-term efficacy and sustained effects of miR-145 micelles that is amenable using a dosing frequency relevant to chronic disease patients.展开更多
文摘RNA sequencing is the use of hight hroughput next generation sequencing technology to survey, characterize, and quantify the transcriptome of a genome. RNA sequencing has been used to analyze the pathogenesis of several malignancies such melanoma, lung cancer, and colorectal cancer. RNA sequencing can identify differential expression of genes(DEG's), mutated genes, fusion genes, and gene isoforms in disease states. RNA sequencing has been used in the investigation of several colorectal diseases such as colorectal cancer, inflammatory bowel disease(ulcerative colitis and Crohn's disease), and irritable bowel syndrome.
文摘Atrial fibrillation(AF) is the most common type of sustained arrhythmia,which is now on course to reach epidemic proportions in the elderly population. AF is a commonly encountered comorbidity in patients with cardiac and major non-cardiac diseases. Morbidity and mortality associated with AF makes it a major healthcare burden. The objective of our article is to determine the prognostic impact of AF on acute coronary syndromes,heart failure and chronic kidney disease. Multiple studies have been conducted to determine if AF has an independent role in the overall mortality of such patients. Our review suggests that AF has an independent adverse prognostic impact on the clinical outcomes of acute coronary syndromes,heart failure and chronic kidney disease.
文摘Family integrated care (FICare) is a collaborative model of neonatal care which aims to address the negative impacts of the neonatal intensive care unit (NICU) environment by involving parents as equal partners, minimizing separation, and supporting parent-infant closeness. FICare incorporates psychological, educational, communication, and environmental strategies to support parents to cope with the NICU environment and to prepare them to be able to emotionally, cognitively, and physically care for their infant. FICare has been associated with improved infant feeding, growth, and parent wellbeing and self-efficacy;important mediators for long-term improved infant neurodevelopmental and behavioural outcomes. FICare implementation requires multi-disciplinary commitment, staff motivation, and sufficient time for preparation and readiness for change as professionals relinquish power and control to instead develop collaborative partnerships with parents. Successful FICare implementation and culture change have been applied by neonatal teams internationally, using practical approaches suited to their local environments. Strategies such as parent and staff meetings and relational communication help to break down barriers to change by providing space for the co-creation of knowledge, the negotiation of caregiving roles and the development of trusting relationships. The COVID-19 pandemic highlighted the vulnerability within programs supporting parental presence in neonatal units and the profound impacts of parent-infant separation. New technologies and digital innovations can help to mitigate these challenges, and support renewed efforts to embed FICare philosophy and practice in neonatal care during the COVID-19 recovery and beyond.
基金support by the University of Southern California,the NSF Graduate Research Fellowship Program awarded to N.P.,and the American Heart Association Transformational Project Award(968730)the National Heart,Lung,and Blood Institute(R00HL124279)New Innovator Award(DP2-DK121328)granted to E.J.C.We would also like to thank Dr.Gary Owens for his generosity in providing the SMClin mice used for these studies.
文摘Atherosclerosis is a chronic inflammatory disease that is characterized by the build-up of lipid-rich plaques in the arterial walls. The standard treatment for patients with atherosclerosis is statin therapy aimed to lower serum lipid levels. Despite its widespread use, many patients taking statins continue to experience acute events. Thus, to develop improved and alternative therapies, we previously reported on microRNA-145 (miR-145 micelles) and its ability to inhibit atherosclerosis by targeting vascular smooth muscle cells (VSMCs). Importantly, one dose of miR-145 micelles significantly abrogated disease progression when evaluated two weeks post-administration. Thus, in this study, to evaluate how long the sustained effects of miR-145 micelles can be maintained and towards identifying a dosing regimen that is practical for patients with chronic disease, the therapeutic effects of a single dose of miR-145 micelles were evaluated for up to two months in vivo. After one and two months post-treatment, miR-145 micelles were found to reduce plaque size and overall lesion area compared to all other controls including statins without causing adverse effects. Furthermore, a single dose of miR-145 micelle treatment inhibited VSMC transdifferentiation into pathogenic macrophage-like and osteogenic cells in plaques. Together, our data shows the long-term efficacy and sustained effects of miR-145 micelles that is amenable using a dosing frequency relevant to chronic disease patients.
