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avivajazz  jazzaviva

Emerging Patient-Driven Health Care Models: An Examination of Health Social Networks, C... - 0 views

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    Abstract: A new class of patient-driven health care services is emerging to supplement and extend traditional health care delivery models and empower patient self-care. Patient-driven health care can be characterized as having an increased level of information flow, transparency, customization, collaboration and patient choice and responsibility-taking, as well as quantitative, predictive and preventive aspects. The potential exists to both improve traditional health care systems and expand the concept of health care though new services. This paper examines three categories of novel health services: health social networks, consumer personalized medicine and quantified self-tracking.
avivajazz  jazzaviva

A negative regulator of MAP kinase causes depressive behavior : Nature Medicine : Natur... - 0 views

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    New findings in rodents and human brain shed light on the mechanisms of major depressive disorder (MDD), uncovering over-expression of MKP-1 (mitogen-activated protein kinase [MAPK] phosphatase-1)...and identifying a new therapeutic target. MKP-1, also known as dual-specificity phosphatase-1 (DUSP1), is a member of a family of proteins that dephosphorylate both threonine and tyrosine residues and thereby serves as a key negative regulator of the MAPK cascade4, a major signaling pathway involved in neuronal plasticity, function and survival This study identifies MKP-1 as a key factor in MDD pathophysiology, and as a new target for therapeutic interventions.f Here we use whole-genome expression profiling of postmortem tissue and show significantly increased expression of mitogen-activated protein kinase (MAPK) phosphatase-1 (MKP-1, encoded by DUSP1, but hereafter called MKP-1) in the hippocampal subfields of subjects with MDD compared to matched controls. MKP-1, also known as dual-specificity phosphatase-1 (DUSP1), is a member of a family of proteins that dephosphorylate both threonine and tyrosine residues and thereby serves as a key negative regulator of the MAPK cascade4, a major signaling pathway involved in neuronal plasticity, function and survival. We tested the role of altered MKP-1 expression in rat and mouse models of depression and found that increased hippocampal MKP-1 expression, as a result of stress or viral-mediated gene transfer, causes depressive behaviors. Conversely, chronic antidepressant treatment normalizes stress-induced MKP-1 expression and behavior, and mice lacking MKP-1 are resilient to stress. These postmortem and preclinical studies identify MKP-1 as a key factor in MDD pathophysiology and as a new target for therapeutic interventions.
avivajazz  jazzaviva

Medical Education Reform || Patient-Centered Learning vs. Institution-Centered Learning - 0 views

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    A non-institutional, patient-centered educational plan would produce an abundant supply of compassionate, innovative, prevention-oriented doctors at an extremely low cost. Additionally, the pace of medical research would be sharply accelerated.
avivajazz  jazzaviva

Exploring Alternatives in Medical Education || Medical School Reform - 0 views

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    Conservatively speaking, there are thousands of people with chronic illnesses who have educated themselves about their conditions via the internet. They quickly managed to become more familiar with their diseases than the physicians who treat them.
avivajazz  jazzaviva

New Study: Vitamin D3 + Cancer Prevention - 0 views

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    Study "determines" that intake of vitamin D3 and calcium would prevent 58,000 new cases of breast cancer and 49,000 new cases of colorectal cancer annually in the U.S. and Canada. [FIND STUDY, VERIFY]
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