User profiles for J.T. Machan

Jason T. Machan

Director, Biostatistics, Epidemiology, Research Design, and Informatics (BERDI), Lifespan …
Verified email at brown.edu
Cited by 11758

Effect of Fecal Microbiota Transplantation on Recurrence in Multiply Recurrent Clostridium difficile Infection: A Randomized Trial

…, A Tisch, SE Reinert, JT Machan… - Annals of internal …, 2016 - acpjournals.org
Background: To date, evidence for the efficacy of fecal microbiota transplantation (FMT) in
recurrent Clostridium difficile infection (CDI) has been limited to case series and open-label …

Microwave Ablation of Lung Malignancies: Effectiveness, CT Findings, and Safety in 50 Patients1

FJ Wolf, DJ Grand, JT Machan, TA DiPetrillo… - Radiology, 2008 - pubs.rsna.org
Purpose: To retrospectively evaluate effectiveness, follow-up imaging features, and safety of
microwave ablation in 50 patients with intraparenchymal pulmonary malignancies. …

Multicenter pilot treatment trial for psychogenic nonepileptic seizures: a randomized clinical trial

…, AS Blum, AF Webb, GI Keitner, JT Machan… - JAMA …, 2014 - jamanetwork.com
Importance There is a paucity of controlled treatment trials for the treatment of conversion
disorder, seizures type, also known as psychogenic nonepileptic seizures (PNES). …

Cardiovascular pathology in Hutchinson-Gilford progeria: correlation with the vascular pathology of aging

…, L Smoot, M Gerhard-Herman, JT Machan… - … , and vascular biology, 2010 - Am Heart Assoc
Objective—Children with Hutchinson-Gilford progeria syndrome (HGPS) exhibit dramatically
accelerated cardiovascular disease (CVD), causing death from myocardial infarction or …

Nonalcoholic fatty liver disease in severely obese subjects

PM Gholam, L Flancbaum, JT Machan… - Official journal of the …, 2007 - journals.lww.com
BACKGROUND Nonalcoholic fatty liver disease (NAFLD) has been consistently associated
with obesity and insulin resistance. Nonalcoholic steatohepatitis (NASH) is a histological …

Decreased lubricin concentrations and markers of joint inflammation in the synovial fluid of patients with anterior cruciate ligament injury

…, BC Fleming, HL Oksendahl, JT Machan… - … : Official Journal of …, 2008 - Wiley Online Library
Objective To study the effect of anterior cruciate ligament (ACL) injury on lubricin concentrations
in synovial fluid (SF) and its correlation with time postinjury, inflammatory cytokines, …

Diffusion-weighted MRI of peripheral zone prostate cancer: comparison of tumor apparent diffusion coefficient with Gleason score and percentage of tumor on core …

…, DJ Grand, JA Pezzullo, JT Machan… - American Journal of …, 2010 - Am Roentgen Ray Soc
OBJECTIVE. The objective of our study was to determine the relationship between the
apparent diffusion coefficient (ADC) value on diffusion-weighted imaging (DWI) and Gleason …

Normal presenting vital signs are unreliable in geriatric blunt trauma victims

…, SC Gregg, MD Connolly, JT Machan… - Journal of Trauma …, 2010 - journals.lww.com
Background: Normal vital signs are typically associated with improved outcomes in trauma
patients. Whether this association is true for geriatric patients is unclear. Methods: A Level 1 …

Nonpsychiatric illness among primary care patients with trauma histories and posttraumatic stress disorder

RB Weisberg, SE Bruce, JT Machan… - Psychiatric …, 2002 - Am Psychiatric Assoc
MachanMachan, and Dr. Keller are affiliated with the department of psychiatry and human
… Pribor EF, Yutsky SH, Dean JT, et al: Briquet's syndrome, dissociation, and abuse. American …

Amyloid efflux transporter expression at the blood-brain barrier declines in normal aging

…, AA Messier, MC Miller, JT Machan… - … of Neuropathology & …, 2010 - academic.oup.com
Reduced clearance of amyloid β peptides (Aβ) across the blood-brain barrier contributes to
amyloid accumulation in Alzheimer disease. Amyloid β efflux transport is via the endothelial …