54 research outputs found
Reflections on Interdisciplinary Research
Analysis of interdisciplinary research within NASA and universitie
The Apollo project manager, anomalies and ambiguities
Problems of Apollo project managers in decision making and production engineerin
Project management in the Apollo program Interim report
Project management in Apollo progra
Manned space flight in transition
A study was conducted to analyze the reorientation of NASA programs in the post-Apollo period. The study is an external view of NASA by unbiased observers as an input to and aid in the decision making process concerning near and long term planning. The subjects discussed are: (1) the near-term NASA scenario; (2) organization of field centers; (3) planning activities; and (4) operational activities. A summary of the recommendations arising as a result of the study is presented
Contemporary Homozygous Familial Hypercholesterolemia in the United States: Insights From the CASCADE FH Registry
Erratum in: J Am Heart Assoc. 2023 Jun 6;12(11):e027706. doi: 10.1161/JAHA.122.027706. Epub 2023 Jun 1.Free PMC article: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10227232/Background: Homozygous familial hypercholesterolemia (HoFH) is a rare, treatment-resistant disorder characterized by earlyonset atherosclerotic and aortic valvular cardiovascular disease if left untreated. Contemporary information on HoFH in the United States is lacking, and the extent of underdiagnosis and undertreatment is uncertain. Methods and Results: Data were analyzed from 67 children and adults with clinically diagnosed HoFH from the CASCADE (Cascade Screening for Awareness and Detection) FH Registry. Genetic diagnosis was confirmed in 43 patients. We used the clinical characteristics of genetically confirmed patients with HoFH to query the Family Heart Database, a US anonymized payer health database, to estimate the number of patients with similar lipid profiles in a “real-world” setting. Untreated lowdensity lipoprotein cholesterol levels were lower in adults than children (533 versus 776mg/dL; P=0.001). At enrollment, atherosclerotic cardiovascular disease and supravalvular and aortic valve stenosis were present in 78.4% and 43.8% and 25.5% and 18.8% of adults and children, respectively. At most recent follow-up, despite multiple lipid-lowering treatment, low-density lipoprotein cholesterol goals were achieved in only a minority of adults and children. Query of the Family Heart Database identified 277 individuals with profiles similar to patients with genetically confirmed HoFH. Advanced lipid-lowering treatments were prescribed for 18%; 40% were on no lipid-lowering treatment; atherosclerotic cardiovascular disease was reported in 20%; familial hypercholesterolemia diagnosis was uncommon. Conclusions: Only patients with the most severe HoFH phenotypes are diagnosed early. HoFH remains challenging to treat. Results from the Family Heart Database indicate HoFH is systemically underdiagnosed and undertreated. Earlier screening, aggressive lipid-lowering treatments, and guideline implementation are required to reduce disease burden in HoFH.Dr Martin is supported by grants/contracts from the American Heart Association (20SFRN35380046, 20SFRN35490003, 878924, and 882415), Patient‐Centered Outcomes Research Institute (PCORI) (ME‐2019C1‐15328), National Institutes of Health (NIH) (R01AG071032 and P01 HL108800), the David and June Trone Family Foundation, Pollin Digital Health Innovation Fund, and Sandra and Larry Small; Dr Knowles is supported by the NIH through grants P30 DK116074 (to the Stanford Diabetes Research Center), R01 DK116750, R01 DK120565, and R01 DK106236; and by a grant from the Bilateral Science Foundation. Dr Linton is supported by NIH grants P01HL116263, HL148137, HL159487, and HL146134.info:eu-repo/semantics/publishedVersio
Contemporary Homozygous Familial Hypercholesterolemia in the United States: Insights From the CASCADE FH Registry
Background Homozygous familial hypercholesterolemia (HoFH) is a rare, treatment‐resistant disorder characterized by early‐onset atherosclerotic and aortic valvular cardiovascular disease if left untreated. Contemporary information on HoFH in the United States is lacking, and the extent of underdiagnosis and undertreatment is uncertain. Methods and Results Data were analyzed from 67 children and adults with clinically diagnosed HoFH from the CASCADE (Cascade Screening for Awareness and Detection) FH Registry. Genetic diagnosis was confirmed in 43 patients. We used the clinical characteristics of genetically confirmed patients with HoFH to query the Family Heart Database, a US anonymized payer health database, to estimate the number of patients with similar lipid profiles in a “real‐world” setting. Untreated low‐density lipoprotein cholesterol levels were lower in adults than children (533 versus 776 mg/dL; P=0.001). At enrollment, atherosclerotic cardiovascular disease and supravalvular and aortic valve stenosis were present in 78.4% and 43.8% and 25.5% and 18.8% of adults and children, respectively. At most recent follow‐up, despite multiple lipid‐lowering treatment, low‐density lipoprotein cholesterol goals were achieved in only a minority of adults and children. Query of the Family Heart Database identified 277 individuals with profiles similar to patients with genetically confirmed HoFH. Advanced lipid‐lowering treatments were prescribed for 18%; 40% were on no lipid‐lowering treatment; atherosclerotic cardiovascular disease was reported in 20%; familial hypercholesterolemia diagnosis was uncommon. Conclusions Only patients with the most severe HoFH phenotypes are diagnosed early. HoFH remains challenging to treat. Results from the Family Heart Database indicate HoFH is systemically underdiagnosed and undertreated. Earlier screening, aggressive lipid‐lowering treatments, and guideline implementation are required to reduce disease burden in HoFH
Reducing the Clinical and Public Health Burden of Familial Hypercholesterolemia A Global Call to Action
Q1Q1Artículo completoE1-E13IMPORTANCE Familial hypercholesterolemia (FH) is an underdiagnosed and undertreated
genetic disorder that leads to premature morbidity and mortality due to atherosclerotic
cardiovascular disease. Familial hypercholesterolemia affects 1 in 200 to 250 people around
the world of every race and ethnicity. The lack of general awareness of FH among the public
and medical community has resulted in only 10% of the FH population being diagnosed and
adequately treated. The World Health Organization recognized FH as a public health priority
in 1998 during a consultation meeting in Geneva, Switzerland. The World Health Organization
report highlighted 11 recommendations to address FH worldwide, from diagnosis and
treatment to family screening and education. Research since the 1998 report has increased
understanding and awareness of FH, particularly in specialty areas, such as cardiology and
lipidology. However, in the past 20 years, there has been little progress in implementing the
11 recommendations to prevent premature atherosclerotic cardiovascular disease in an entire
generation of families with FH.
OBSERVATIONS In 2018, the Familial Hypercholesterolemia Foundation and the World Heart
Federation convened the international FH community to update the 11 recommendations.
Two meetings were held: one at the 2018 FH Foundation Global Summit and the other during
the 2018 World Congress of Cardiology and Cardiovascular Health. Each meeting served as
a platform for the FH community to examine the original recommendations, assess the gaps,
and provide commentary on the revised recommendations. The Global Call to Action on
Familial Hypercholesterolemia thus represents individuals with FH, advocacy leaders,
scientific experts, policy makers, and the original authors of the 1998 World Health
Organization report. Attendees from 40 countries brought perspectives on FH from low-,
middle-, and high-income regions. Tables listing country-specific government support for
FH care, existing country-specific and international FH scientific statements and guidelines,
country-specific and international FH registries, and known FH advocacy organizations
around the world were created.
CONCLUSIONS AND RELEVANCE By adopting the 9 updated public policy recommendations
created for this document, covering awareness; advocacy; screening, testing, and diagnosis;
treatment; family-based care; registries; research; and cost and value, individual countries
have the opportunity to prevent atherosclerotic heart disease in their citizens carrying a gene
associated with FH and, likely, all those with severe hypercholesterolemia as well
- …