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Envisioning An Oral Healthcare Workforce For The Future, David A. Nash

Oral Health Science Faculty Publications

Health is critical to human well-being. Oral health is an integral component of health. One is not healthy without oral health. As health is essential to human flourishing, it is important that an oral healthcare delivery system and workforce be developed and deployed which can help ensure all citizens have the potential to access oral health care. As such access does not generally exist today, it is imperative to advance the realization of this goal and to develop a vision of an oral healthcare workforce to functionally support access. Public funding of basic oral health care is an important element …

Low Rate Of Infection Control In Enterococcal Periprosthetic Joint Infections., Mohammad R Rasouli, Mohan S Tripathi, Robert Kenyon, Nathan Wetters, Craig J Della Valle, Javad Parvizi

Department of Orthopaedic Surgery Faculty Papers

BACKGROUND: Enterococcal periprosthetic joint infections (PJIs) are rare after joint arthroplasty. These cases are usually reported in series of PJIs caused by other pathogens. Because few studies have focused only on enterococcal PJIs, management and control of infection of these cases have not yet been well defined.

QUESTIONS/PURPOSES: We asked (1) what is the proportion of enterococcal PJI in our institutes; and (2) what is the rate of infection control in these cases?

METHODS: We respectively identified 22 and 14 joints with monomicrobial and polymicrobial PJI, respectively, caused by enterococcus. The diagnosis of PJI was made based on the presence …

Predictive Value Of Alpha-Fetoprotein In The Long-Term Risk Of Developing Hepatocellular Carcinoma In Patients With Hepatitis B Virus Infection--Results From A Clinic-Based Longitudinal Cohort., Hie-Won Hann, Xiaoying Fu, Ronald E. Myers, Richard Hann, Shaogui Wan, Su Hee Kim, Natalie Au, Jinliang Xing, Hushan Yang

Division of Gastroenterology and Hepatology Faculty Papers

BACKGROUND: Although serum level of alpha-fetoprotein (AFP) has long been used to complement imaging tests in the screening and diagnosis of hepatocellular carcinoma (HCC), whether it can be used as a predictive marker of long-term risk for developing HCC in patients with hepatitis B virus (HBV) has not been extensively evaluated and thus remains controversial.

METHODS: We retrospectively conducted a clinic-based longitudinal cohort study including 617 Korean American patients with HBV who had been followed for up to 22 years (median follow-up time, 6.2 years) to evaluate the association between baseline serum AFP level and the long-term risk of HCC. …

Pediatric Pharmacogenomics: A Systematic Assessment Of Ontogeny And Genetic Variation To Guide The Design Of Statin Studies In Children., Jonathan B. Wagner, J Steven Leeder

Manuscripts, Articles, Book Chapters and Other Papers

The dose-exposure-response relationship for drugs may differ in pediatric patients compared with adults. Many clinical studies have established drug dose-exposure relationships across the pediatric age spectrum; however, genetic variation was seldom included. This article applies a systematic approach to determine the relative contribution of development and genetic variation on drug disposition and response using HMG-CoA reductase inhibitors as a model. Application of the approach drives the collection of information relevant to understanding the potential contribution of ontogeny and genetic variation to statin dose-exposure-response in children, and identifies important knowledge deficits to be addressed through the design of future studies.

Variation In Perioperative Care Across Centers For Infants Undergoing The Norwood Procedure., Sara K. Pasquali, Richard G. Ohye, Minmin Lu, Jonathan Kaltman, Christopher A. Caldarone, Christian Pizarro, Carolyn Dunbar-Masterson, J William Gaynor, Jeffrey P. Jacobs, Aditya K. Kaza, Jane Newburger, John F. Rhodes, Mark Scheurer, Eric Silver, Lynn A. Sleeper, Sarah Tabbutt, James Tweddell, Karen Uzark, Winfield Wells, William T. Mahle, Gail D. Pearson, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVES: In the Single Ventricle Reconstruction trial, infants undergoing the Norwood procedure were randomly allocated to undergo a right ventricle-to-pulmonary artery shunt or a modified Blalock-Taussig shunt. Apart from shunt type, subjects received the local standard of care. We evaluated variation in perioperative care during the Norwood hospitalization across 14 trial sites.

METHODS: Data on preoperative, operative, and postoperative variables for 546 enrolled subjects who underwent the Norwood procedure were collected prospectively on standardized case report forms, and variation across the centers was described.

RESULTS: Gestational age, birth weight, and proportion with hypoplastic left heart syndrome were similar across sites. …

Cause, Timing, And Location Of Death In The Single Ventricle Reconstruction Trial., Richard G. Ohye, Julie V. Schonbeck, Pirooz Eghtesady, Peter C. Laussen, Christian Pizarro, Peter Shrader, Deborah U. Frank, Eric M. Graham, Kevin D. Hill, Jeffrey P. Jacobs, Kirk R. Kanter, Joel A. Kirsh, Linda M. Lambert, Alan B. Lewis, Chitra Ravishankar, James S. Tweddell, Ismee A. Williams, Gail D. Pearson, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVES: The Single Ventricle Reconstruction trial randomized 555 subjects with a single right ventricle undergoing the Norwood procedure at 15 North American centers to receive either a modified Blalock-Taussig shunt or right ventricle-to-pulmonary artery shunt. Results demonstrated a rate of death or cardiac transplantation by 12 months postrandomization of 36% for the modified Blalock-Taussig shunt and 26% for the right ventricle-to-pulmonary artery shunt, consistent with other publications. Despite this high mortality rate, little is known about the circumstances surrounding these deaths.

METHODS: There were 164 deaths within 12 months postrandomization. A committee adjudicated all deaths for cause and recorded the …

Compliance With Surgical Care Improvement Project Blood Glucose--A Marker For Euglycemia, But Does It Put Our Patients At Risk?, Isaac R Whitman, Maura Murphy, Marta M Gilson, Amy Campfield, Michel Haddad, Elizabeth Moxey, Glenn J R Whitman

Department of Surgery Faculty Papers

To improve outcomes in open heart surgery (OHS) patients, the Surgical Care Improvement Project (SCIP) requires 6 am postoperative day (POD) 1 and 2 blood glucose (BG) to be ≤200mg/dL. This study examined risk factors for SCIP noncompliance when using an insulin infusion protocol (IIP) and evaluated this SCIP metric as a surrogate for glycemic control. The authors divided 99 consecutive OHS patients, all subjected to 1 uniform IIP, into 2 groups: Group 1-SCIP compliant (n=79) and Group 2-SCIP noncompliant (n=20). They determined mean BG for the first 48 postoperative hours, percent of total time with hyperglycemia (% time BG …

Rice Consumption And Urinary Arsenic Concentrations In U.S. Children, Matthew A. Davis, Todd A. Mackenzie, Kathryn L. Cottingham, Diane Gilbert-Diamond, Tracy Punshon, Margaret R. Karagas

Dartmouth Scholarship

Background: In adult populations, emerging evidence indicates that humans are exposed to arsenic by ingestion of contaminated foods such as rice, grains, and juice; yet little is known about arsenic exposure among children.

Objectives: Our goal was to determine whether rice consumption contributes to arsenic exposure in U.S. children.

Methods: We used data from the nationally representative National Health and Nutrition Examination Survey (NHANES) to examine the relationship between rice consumption (measured in 0.25 cups of cooked rice per day) over a 24-hr period and subsequent urinary arsenic concentration among the 2,323 children (6–17 years of age) who participated in …

Risk Factors For Hospital Morbidity And Mortality After The Norwood Procedure: A Report From The Pediatric Heart Network Single Ventricle Reconstruction Trial., Sarah Tabbutt, Nancy Ghanayem, Chitra Ravishankar, Lynn A. Sleeper, David S. Cooper, Deborah U. Frank, Minmin Lu, Christian Pizarro, Peter Frommelt, Caren S. Goldberg, Eric M. Graham, Catherine Dent Krawczeski, Wyman W. Lai, Alan Lewis, Joel A. Kirsh, Lynn Mahony, Richard G. Ohye, Janet Simsic, Andrew J. Lodge, Ellen Spurrier, Mario Stylianou, Peter Laussen, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVES: We sought to identify risk factors for mortality and morbidity during the Norwood hospitalization in newborn infants with hypoplastic left heart syndrome and other single right ventricle anomalies enrolled in the Single Ventricle Reconstruction trial.

METHODS: Potential predictors for outcome included patient- and procedure-related variables and center volume and surgeon volume. Outcome variables occurring during the Norwood procedure and before hospital discharge or stage II procedure included mortality, end-organ complications, length of ventilation, and hospital length of stay. Univariate and multivariable Cox regression analyses were performed with bootstrapping to estimate reliability for mortality.

RESULTS: Analysis included 549 subjects prospectively …

Interstage Mortality After The Norwood Procedure: Results Of The Multicenter Single Ventricle Reconstruction Trial., Nancy S. Ghanayem, Kerstin R. Allen, Sarah Tabbutt, Andrew M. Atz, Martha L. Clabby, David S. Cooper, Pirooz Eghtesady, Peter C. Frommelt, Peter J. Gruber, Kevin D. Hill, Jonathan R. Kaltman, Peter C. Laussen, Alan B. Lewis, Karen J. Lurito, L Luann Minich, Richard G. Ohye, Julie V. Schonbeck, Steven M. Schwartz, Rakesh K. Singh, Caren S. Goldberg, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: For infants with single ventricle malformations undergoing staged repair, interstage mortality is reported at 2% to 20%. The Single Ventricle Reconstruction trial randomized subjects with a single morphologic right ventricle undergoing a Norwood procedure to a modified Blalock-Taussig shunt (MBTS) or a right ventricle-to-pulmonary artery shunt (RVPAS). The aim of this analysis was to explore the associations of interstage mortality and shunt type, and demographic, anatomic, and perioperative factors.

METHODS: Participants in the Single Ventricle Reconstruction trial who survived to discharge after the Norwood procedure were included (n = 426). Interstage mortality was defined as death postdischarge after the …

Latexin Is Down-Regulated In Hematopoietic Malignancies And Restoration Of Expression Inhibits Lymphoma Growth, Yi Liu, Dianna Howard, Kyle Rector, Carol Swiderski, Jason Brandon, Lawrence Schook, Jayesh Mehta, J. Scott Bryson, Subbarao Bondada, Ying Liang

Internal Medicine Faculty Publications

Latexin is a negative regulator of hematopoietic stem cell number in mice. Its dysregulated expression in other tumors led us to hypothesize that latexin may have tumor suppressor properties in hematological malignancies. We found that latexin was down-regulated in a variety of leukemia and lymphoma cell lines as well as in CD34+ cells from the blood and marrow of patients with these malignancies. 5-aza-2'-deoxycytodine treatment and bisulfite sequencing revealed hypermethylation of latexin promoter in tumor cells. Retrovirus-mediated latexin overexpression in A20 mouse lymphoma cells inhibited their in vitro growth by 16 fold and in vivo tumor volume by 2 fold. …

Quantifying The Clinical Significance Of Cannabis Withdrawal, David J. Allsop, Jan Copeland, Melissa M. Norberg, Shanlin Fu, Anna Molnar, John Lewis, Alan J. Budney

Dartmouth Scholarship

Background and Aims:

Questions over the clinical significance of cannabis withdrawal have hindered its inclusion as a discrete cannabis induced psychiatric condition in the Diagnostic and Statistical Manual of Mental Disorders (DSM IV). This study aims to quantify functional impairment to normal daily activities from cannabis withdrawal, and looks at the factors predicting functional impairment. In addition the study tests the influence of functional impairment from cannabis withdrawal on cannabis use during and after an abstinence attempt.

Methods and Results:

A volunteer sample of 49 non-treatment seeking cannabis users who met DSM-IV criteria for dependence provided daily withdrawal-related functional impairment …

Design Of A Prostate Cancer Patient Navigation Intervention For A Veterans Affairs Hospital, Narissa J. Nonzee, June M. Mckoy, Alfred W. Rademaker, Peter Byer, Thanh H. Luu, Dachao Liu, Elizabeth A. Richey

Dartmouth Scholarship

Patient navigation programs have been launched nationwide in an attempt to reduce racial/ethnic and socio-demographic disparities in cancer care, but few have evaluated outcomes in the prostate cancer setting. The National Cancer Institute-funded Chicago Patient Navigation Research Program (C-PNRP) aims to implement and evaluate the efficacy of a patient navigation intervention for predominantly low-income minority patients with an abnormal prostate cancer screening test at a Veterans Affairs (VA) hospital in Chicago.

The Effect Of Iliac Crest Autograft On The Outcome Of Fusion In The Setting Of Degenerative Spondylolisthesis: A Subgroup Analysis Of The Spine Patient Outcomes Research Trial (Sport)., Kristen Radcliff, Raymond Hwang, Alan Hilibrand, Harvey E Smith, Jordan Gruskay, Jon D Lurie, Wenyan Zhao, Todd Albert, James Weinstein

Rothman Institute Papers

BACKGROUND: There is considerable controversy about the long-term morbidity associated with the use of posterior autologous iliac crest bone graft for lumbar spine fusion procedures compared with the use of bone-graft substitutes. The hypothesis of this study was that there is no long-term difference in outcome for patients who had posterior lumbar fusion with or without iliac crest autograft.

METHODS: The study population includes patients enrolled in the degenerative spondylolisthesis cohort of the Spine Patient Outcomes Research Trial who underwent lumbar spinal fusion. Patients were divided according to whether they had or had not received posterior autologous iliac crest bone …

Perlecan Domain V Induces Vegf Secretion In Brain Endothelial Cells Through Integrin Α5Β1 And Erk-Dependent Signaling Pathways, Douglas N. Clarke, Abraham Al Ahmad, Boyeon Lee, Christi Parham, Lisa Auckland, Andrezj Fertala, Michael Kahle, Courtney S. Shaw, Jill Roberts, Gregory J. Bix

Sanders-Brown Center on Aging Faculty Publications

Perlecan Domain V (DV) promotes brain angiogenesis by inducing VEGF release from brain endothelial cells (BECs) following stroke. In this study, we define the specific mechanism of DV interaction with the α(5)β(1) integrin, identify the downstream signal transduction pathway, and further investigate the functional significance of resultant VEGF release. Interestingly, we found that the LG3 portion of DV, which has been suggested to possess most of DV's angio-modulatory activity outside of the brain, binds poorly to α(5)β(1) and induces less BEC proliferation compared to full length DV. Additionally, we implicate DV's DGR sequence as an important element for the interaction …

The Differential Effects Of Maternal Age, Race/Ethnicity And Insurance On Neonatal Intensive Care Unit Admission Rates., Beatriz E De Jongh, Robert Locke, David A Paul, Matthew Hoffman

Department of Pediatrics Faculty Papers

BACKGROUND: Maternal race/ethnicity, age, and socioeconomic status (SES) are important factors determining birth outcome. Previous studies have demonstrated that, teenagers, and mothers with advanced maternal age (AMA), and Black/Non-Hispanic race/ethnicity can independently increase the risk for a poor pregnancy outcome. Similarly, public insurance has been associated with suboptimal health outcomes. The interaction and impact on the risk of a pregnancy resulting in a NICU admission has not been studied. Our aim was, to analyze the simultaneous interactions of teen/advanced maternal age (AMA), race/ethnicity and socioeconomic status on the odds of NICU admission.

METHODS: The Consortium of Safe Labor Database (subset …

Perlecan Domain V Induces Vegf Secretion In Brain Endothelial Cells Through Integrin Α5Β1 And Erk-Dependent Signaling Pathways., Douglas N Clarke, Abraham Al Ahmad, Boyeon Lee, Christi Parham, Lisa Auckland, Andrezj Fertala, Michael Kahle, Courtney S Shaw, Jill Roberts, Gregory J Bix

Department of Dermatology and Cutaneous Biology Faculty Papers

Perlecan Domain V (DV) promotes brain angiogenesis by inducing VEGF release from brain endothelial cells (BECs) following stroke. In this study, we define the specific mechanism of DV interaction with the α(5)β(1) integrin, identify the downstream signal transduction pathway, and further investigate the functional significance of resultant VEGF release. Interestingly, we found that the LG3 portion of DV, which has been suggested to possess most of DV's angio-modulatory activity outside of the brain, binds poorly to α(5)β(1) and induces less BEC proliferation compared to full length DV. Additionally, we implicate DV's DGR sequence as an important element for the interaction …

Metabolic Remodeling Of The Tumor Microenvironment: Migration Stimulating Factor (Msf) Reprograms Myofibroblasts Toward Lactate Production, Fueling Anabolic Tumor Growth., Valentina Carito, Gloria Bonuccelli, Ubaldo E Martinez-Outschoorn, Diana Whitaker-Menezes, Maria Cristina Caroleo, Erika Cione, Anthony Howell, Richard G Pestell, Michael P. Lisanti, Federica Sotgia

Department of Stem Cell Biology and Regenerative Medicine Faculty Papers & Presentations

Migration stimulating factor (MSF) is a genetically truncated N-terminal isoform of fibronectin that is highly expressed during mammalian development in fetal fibroblasts, and during tumor formation in human cancer-associated myofibroblasts. However, its potential functional role in regulating tumor metabolism remains unexplored. Here, we generated an immortalized fibroblast cell line that recombinantly overexpresses MSF and studied their properties relative to vector-alone control fibroblasts. Our results indicate that overexpression of MSF is sufficient to confer myofibroblastic differentiation, likely via increased TGF-b signaling. In addition, MSF activates the inflammation-associated transcription factor NFκB, resulting in the onset of autophagy/mitophagy, thereby driving glycolytic metabolism (L-lactate …

Expression Of Muc17 Is Regulated By Hif1Α-Mediated Hypoxic Responses And Requires A Methylation-Free Hypoxia Responsible Element In Pancreatic Cancer., Sho Kitamoto, Seiya Yokoyama, Michiyo Higashi, Norishige Yamada, Shyuichiro Matsubara, Sonshin Takao, Surinder K. Batra, Suguru Yonezawa

Journal Articles: Biochemistry & Molecular Biology

MUC17 is a type 1 membrane-bound glycoprotein that is mainly expressed in the digestive tract. Recent studies have demonstrated that the aberrant overexpression of MUC17 is correlated with the malignant potential of pancreatic ductal adenocarcinomas (PDACs); however, the exact regulatory mechanism of MUC17 expression has yet to be identified. Here, we provide the first report of the MUC17 regulatory mechanism under hypoxia, an essential feature of the tumor microenvironment and a driving force of cancer progression. Our data revealed that MUC17 was significantly induced by hypoxic stimulation through a hypoxia-inducible factor 1α (HIF1α)-dependent pathway in some pancreatic cancer cells (e.g., …

Health Disparities Experienced By People With Disabilities In The Us: A Behavioral Risk Factor Surveillance System Study, Jennifer Renee Pharr, Timothy J. Bungum

Environmental & Global Health Faculty Research

The Americans with Disabilities Act became law in 1990; since then research has shown that people with disabilities continue to experience barriers to health care. The purpose of this study was to compare utilization of preventive services, chronic disease rates, and engagement in health risk behaviors of participants with differing severities of disabilities to those without disabilities. This study was a secondary analysis of 2010 data collected in the Behavioral Risk Factor Surveillance System national survey in the United States. Rao Chi square test and logistic regression were employed. Participants with disabilities had significantly higher adjusted odds ratios for all …

Human Cytomegalovirus Induces Tlr4 Signaling Components In Monocytes Altering Tirap, Tram And Downstream Interferon-Beta And Tnf-Alpha Expression., Kok-Hooi Yew, Cory Carpenter, R Scott Duncan, Christopher J. Harrison

Manuscripts, Articles, Book Chapters and Other Papers

Using TLR pathways, primary human cytomegalovirus (HCMV) induces innate responses including the production of inflammatory cytokines. Mounting evidence suggests that LPS recognition by TLR4/MD2/CD14 results in differential utilization of TIRAP-TRAF6 and TRAM-TRIF signaling, thereby leading to transcriptional activation of various cytokine genes. However, relative roles of the TLR4/MD2/CD14 complex and its adaptor proteins TIRAP and TRAM involved in regulating monocyte responses to HCMV are incomplete. Here, we provided evidence supporting the notion that the TLR4/MD2/CD14 complex contributes notably to HCMV-induced signaling and subsequent cytokine production in monocytes. In particular, induction of both IL-6 and IL-8 is associated with elevated TIRAP …

Hyperpolarized 3he And 129xe Mr Imaging In Healthy Volunteers And Patients With Chronic Obstructive Pulmonary Disease, Miranda Kirby, Sarah Svenningsen, Amir Owrangi, Andrew Wheatley, Adam Farag, Alexei Ouriadov, Giles E Santyr, Roya Etemad-Rezai, Harvey O Coxson, David G Mccormack, Grace Parraga

Medical Biophysics Publications

PURPOSE: To quantitatively compare hyperpolarized helium 3 (3He) and xenon 129 (129Xe) magnetic resonance (MR) images obtained within 5 minutes in healthy volunteers and patients with chronic obstructive pulmonary disease (COPD) and to evaluate the correlations between 3He and 129Xe MR imaging measurements and those from spirometry and plethysmography.

MATERIALS AND METHODS: This study was approved by an ethics board and compliant with HIPAA. Written informed consent was obtained from all subjects. Eight healthy volunteers and 10 patients with COPD underwent MR imaging, spirometry, and plethysmography. Ventilation defect percentages (VDPs) at 3He and 129Xe imaging were obtained by using semiautomated …

Development Of Chinese Adolescents: Assessment, Issues, And Intervention, Daniel T. L. Shek, Rachel C. F. Sun, Joav Merrick

Pediatrics Faculty Publications

No abstract.

Baron Guillaume Dupuytren: When Brilliance Combats Professionalism., Sean M. Devitt, Md, Charles J. Yeo, Md, Pinckney J. Maxwell, Iv, Md

Department of Surgery Gibbon Society Historical Profiles

Baron Guilluame Dupuytren was a French anatomist and surgeon who practiced during the 1800s and is considered by some to be the most brilliant and gifted surgeons of his time. His contributions to the field of surgery are quite extensive, yet his eccentric personality and attitude toward his colleagues, students, and patients raises a very interesting question: could Dr. Dupuytren (Fig. 1) and his many contributions to the field of surgery have thrived in today’s era of professionalism? The concept of professionalism is emphasized to medical students starting from day one of their medical training. How would Dr. Dupuytren, an …

Emerging As Leaders In Autism Research And Practice: Using The Data-Driven Intervention Process., Roseann C Schaaf, Erna Imperatore Blanche

Department of Occupational Therapy Faculty Papers

No abstract provided.

Functional Results And Outcomes After Repair Of Proximal Hamstring Avulsions., Steven B Cohen, Ashwin Rangavajjula, Dharmesh Vyas, James P Bradley

Rothman Institute Papers

BACKGROUND: The purpose of this study was to assess postsurgical outcomes in active patients after primary repair of acute and chronic proximal hamstring tears.

HYPOTHESIS: Surgical treatment of both acute and chronic proximal hamstring avulsion injuries would result in improved patient outcomes using validated outcome scores and a hamstring-specific questionnaire, and operative repair of these injuries results in excellent outcomes with a high level of patient satisfaction, pain relief, and return to function.

STUDY DESIGN: Case series; Level of evidence, 4.

METHODS: Fifty-two patients who underwent proximal hamstring repair (26 male and 26 female; average age, 47.7 years) completed the …

25(Oh)D3 And Cardiovascular Risk Factors In Female Nonhuman Primates., Matthew J Jorgensen, Lawrence L Rudel, Matthew Nudy, Jay R Kaplan, Thomas B Clarkson, Nicholas M Pajewski, Peter F Schnatz

Division of Internal Medicine Faculty Papers & Presentations

OBJECTIVE: To determine if interindividual differences in plasma concentrations of 25-hydroxyvitamin D(3) (25(OH)D(3)) have pathophysiologic significance, we evaluated a cohort of female monkeys, seeking to identify associations with clinically relevant cardiovascular risk factors, including age, abdominal obesity (waist circumference), and high-density lipoprotein cholesterol (HDL-C).

METHODS: One hundred fifty-five female vervet monkeys (Chlorocebus aethiops sabaeus) aged 3-25 years consumed a typical western diet for 7-8 weeks that provided a woman's equivalent of approximately 1000 IU/day of vitamin D(3). Measurements of vitamin D(3) and HDL-C concentrations, as well as waist circumference, were obtained.

RESULTS: Among young monkeys (aged 3-5 years), compared to …

Early Adoption Of Transoral Robotic Surgical Program: Preliminary Outcomes., David Cognetti, Adam Luginbuhl, Anthony L. Nguyen, Joseph Curry

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

OBJECTIVE: The objective of this study is to demonstrate the feasibility and safety of establishing a transoral robotic surgical (TORS) program in the post-Food and Drug Administration (FDA) approval setting. Early outcomes are compared with the previously reported results of pioneering centers.

STUDY DESIGN: Clinical data from a prospective TORS study.

SETTING: Academic university institution.

SUBJECTS AND METHODS: Sixty-one patients treated with 63 TORS procedures. Main outcome measures: intraoperative times, margin status, complications, time to diet, and percutaneous endoscopic gastrostomy (PEG) tube retention rate. The authors also report oncologic outcomes on their first 30 patients.

RESULTS: The spectrum of subsites …

Cross-Cultural Comparison Of Sensory Behaviors In Children With Autism., Kristina G Caron, Roseann C Schaaf, Teal W. Benevides, Eynat Gal

Department of Occupational Therapy Faculty Papers

Parents of children with autism frequently report that their children exhibit unusual responses to sensory experiences. Little research is available, however, describing how parents' and children's culture and environment might influence parents' reports of their children's behaviors. This study compared the frequency of parent-reported responses to sensory experiences in children from two countries-Israel and the United States. We administered the Short Sensory Profile to primary caregivers of children with autism spectrum disorders (ASD) and typically developing peers. Results indicate that Israeli parents reported unusual responses to sensory experiences less frequently than U.S. parents for both ASD and typically developing children. …

Dermatofibroma: A Curious Tumor., Lawrence Parish, Shideh Yazdanian, W Clark Lambert, Peter C Lambert

Department of Dermatology and Cutaneous Biology Faculty Papers

A tumor, such as a dermatofibroma, causes consternation among many patients, but it rarely creates problems on its own. Also called a histiocytoma, it remains one of the most common mesenchymal growths. Its etiology is unknown with the previous theory that it is a dermal response to injury, such as an insect bite, being challenged. As much as patients like to blame spiders or other arthropods for traumatizing an arm or leg, no definitive explanation is available for its etiology.