cardiovascular disease Archives - Page 2 of 2

April was a light month: an opinionated take on NEJM highlights for April 2017

Marc Herant May 2, 2017

Calendaring care The length of our sidereal year is an accident – we happen to be circling a G2 star from which the habitable zone where free surface liquid water can exist lies at around 150,000,000 km; by Newton’s laws this in turn corresponds to an orbital period that is our year. Even if it is not particularly strongly connected to the underlying human biology, a lot of healthcare cycles are aligned to the Earth Year for convenience but is it effective and efficient? Individuals with diabetes are at risk

A population health approach to value-based drug pricing

Marc Herant April 27, 2017

Working Paper Summary Drug companies are naturally incentivized to price their drugs under assumptions of optimal clinical value, i.e. as high as possible. Payers react to this by setting stringent conditions for patient eligibility for coverage of those therapies. As a consequence, patients who do not meet these conditions do not receive those drugs even though they could derive benefit, albeit not of a magnitude that would justify the cost. Here we lay out a population health based scheme by which payers and drug companies can design a system

Regeneration and mitigation: an opinionated take on NEJM highlights for March 2017

Marc Herant March 31, 2017

Gene therapy for sickle cell disease Typical diseases targeted by gene therapy are those for which there is a defect that prevents the production of a functional protein needed for normal life; remediation is achieved by inserting functioning copies of the gene, and fortunately, it is usually the case that expression at a low level is sufficient to greatly improve outcomes. The situation is different in sickle cell where the defective hemoglobin is actually harmful, and where success of gene therapy requires not only production normal hemoglobin, but replacement of

NEJM Highlights for May 2016: Referral for surgery, and a miscellany of interesting biochemistry

Marc Herant June 2, 2016

Surgical volume and referral for surgery: The impact of surgical volume on outcomes has been well documented, but is it top of mind with physicians referring patients to surgery? Readers of the Journal were polled on a hypothetical scenario whereby a community physician would be referring a patient in need of a major surgical procedure to either a nearby community hospital with a well-respected general surgeon doing approximately 5 of these cases a year versus a tertiary medical center 40 miles away. The great majority of readers chose the option

NEJM Highlights November 2015: systems biology, RSV progress, a first in diabetes, hypertension goals, the case of Maryland

Marc Herant December 1, 2015

Systems biology finally gets real: an unexpected use for a diabetes drug Chronic Myelogenous Leukemia (CML) has been the poster child first for a disease with a precise genetic cause (the Philadelphia chromosome), and then for targeted drug design (with imatinib – Gleevec). Unfortunately, few patients achieve a complete response to therapy which means that they have to stay on drug indefinitely. This commentary highlights recent research which shows that pioglitazone (Actos), an approved diabetes drug that activates a specific cellular pathway (STAT5) can synergistically enhance treatment with Gleevec to

NEJM Highlights for June 2015: the flavor of the month is distinctly cardiovascular

Marc Herant June 29, 2015

Interventionalist treatment for stroke: In the 80s and 90s, treatment of myocardial infraction was greatly advanced by the introduction of systemic clot busting drugs (t-PA and others); further advance occurred in the 90s when it was shown that immediate cardiac catheterization produced even better results. Acute embolic stroke has followed the same path – in the 90s, it was shown that t-PA treatment within 3 hours of onset of symptoms was beneficial, and ever since there has been a move toward treatment modalities where an interventional radiologist acts on the

NEJM Highlights April 2015

Marc Herant May 1, 2015

The rise, fall, and rebirth of the Chinese healthcare system A fascinating account of the evolution of the Chinese healthcare system which almost seems to be an upside-down picture of the rest of the country’s development. Tremendous public health improvements occurred in the 50s, 60s, and 70s but the transition to a free market model of healthcare in the 80s seems to have been a disaster only mitigated by the general increase in wealth of the population. Seeing this as a major threat to social stability, the Chinese government has been

NEJM Highlights March 2015: Progress against Crohn’s, PCSK9 inhibitors coming through, comparative effectiveness for diabetic macular edema, Eric Lander encourages the FDA on genomic testing regulation

Marc Herant April 1, 2015

A promising agent for Crohn’s Disease, a miserable illness Crohn’s is an inflammatory bowel disease that is notoriously unpredictable; flares can affect any part of the digestive tract and lead to grave complications. In this double-blind phase 2 study, patients were dosed with mongersen (licensed by Celgene) an anti-sense oligonucleotide that down-regulates the expression of a protein implicated in the inflammatory cascade. In general these classes of medications have to be given parenterally but in this case the target is the gut so it can be taken orally. At two weeks

Tag: cardiovascular disease

Recon takes an analytical look behind select developments in healthcare

April was a light month: an opinionated take on NEJM highlights for April 2017

A population health approach to value-based drug pricing

Regeneration and mitigation: an opinionated take on NEJM highlights for March 2017

NEJM Highlights for May 2016: Referral for surgery, and a miscellany of interesting biochemistry

NEJM Highlights November 2015: systems biology, RSV progress, a first in diabetes, hypertension goals, the case of Maryland

NEJM Highlights for June 2015: the flavor of the month is distinctly cardiovascular

NEJM Highlights April 2015

NEJM Highlights March 2015: Progress against Crohn’s, PCSK9 inhibitors coming through, comparative effectiveness for diabetic macular edema, Eric Lander encourages the FDA on genomic testing regulation

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