User profiles for J. HIETPAS

jack hietpas

City University of New York
Verified email at jjay.cuny.edu
Cited by 669

Varus and valgus alignment and incident and progressive knee osteoarthritis

…, J Torner, TDV Cooke, J Hietpas, J Lynch… - Annals of the …, 2010 - ard.bmj.com
Objective Varus and valgus alignment increase medial and lateral tibiofemoral load. Alignment
was associated with tibiofemoral osteoarthritis progression in previous studies; an effect …

The role of varus and valgus alignment in the initial development of knee cartilage damage by MRI: the MOST study

…, J Torner, TDV Cooke, J Hietpas, J Lynch… - Annals of the …, 2013 - ard.bmj.com
Objective Varus and valgus alignment are associated with progression of knee osteoarthritis,
but their role in incident disease is less certain. Radiographic measures of incident knee …

Patterns of compartment involvement in tibiofemoral osteoarthritis in men and women and in whites and African Americans

…, J Hietpas, M Nevitt, L Sharma, J Torner… - Arthritis care & …, 2012 - Wiley Online Library
Objective We conducted a cross‐sectional study to describe the prevalence of tibiofemoral
joint space narrowing (JSN) in medial and lateral compartments and assess whether it differs …

[HTML][HTML] The Multicenter Osteoarthritis Study (MOST): opportunities for rehabilitation research

NA Segal, MC Nevitt, KD Gross, J Hietpas… - PM & R: the journal of …, 2013 - ncbi.nlm.nih.gov
The Multicenter Osteoarthritis Study (MOST) is a longitudinal observational study of the effects
of biomechanical, bone and joint structural, and nutritional factors on the incidence and …

Likeness among detrital zircon populations—An approach to the comparison of age frequency data in time and space

AM Satkoski, BH Wilkinson, J Hietpas… - …, 2013 - pubs.geoscienceworld.org
The advent of new procedures for the rapid collection of large amounts of detrital zircon age
data has created significant challenges to the representation, quantitative interpretation, and …

Interferon beta-1a in children with multiple sclerosis is well tolerated

…, J Hietpas, T Stewart, Z Dyme, J Herbert… - …, 2001 - thieme-connect.com
Background: Multiple sclerosis is a chronic demyelinating disease rare in children. Currently
marketed disease modifying therapies are limited to adults. Objective: To determine the …

Recovering tectonic events from the sedimentary record: Detrital monazite plays in high fidelity

J Hietpas, S Samson, D Moecher, AK Schmitt - Geology, 2010 - pubs.geoscienceworld.org
Measurement of detrital zircon U-Pb ages has become the method of choice for single
crystal–based investigations of provenance for both modern and ancient sediments. Recent …

Randomized trial of late surfactant treatment in ventilated preterm infants receiving inhaled nitric oxide

…, H Horneman, S Kelley, E Vittinghoff, J Hietpas… - The Journal of …, 2016 - Elsevier
Objective To assess whether late surfactant treatment in extremely low gestational age (GA)
newborn infants requiring ventilation at 7-14 days, who often have surfactant deficiency and …

IFNβ lowers MMP-9/TIMP-1 ratio, which predicts new enhancing lesions in patients with SPMS

…, D Goodkin, A Bostrom, P Bacchetti, J Hietpas… - Neurology, 2003 - AAN Enterprises
Objective: To 1)determine serum levels of matrix metalloproteinase-2 (MMP-2), MMP-9,
tissue inhibitor of metalloproteinase-1 (TIMP-1), and TIMP-2 in patients with secondary …

Enhancing tectonic and provenance information from detrital zircon studies: assessing terrane-scale sampling and grain-scale characterization

J Hietpas, S Samson, D Moecher… - Journal of the …, 2011 - lyellcollection.org
Determining detrital zircon U–Pb ages has become the method of choice for single- mineral-based
provenance studies focused on the identification of potential source regions of …