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Applying Osteopathic Principles To Formulate Treatment For Patients With Chronic Pain, Michael Kuchera Dec 2015

Applying Osteopathic Principles To Formulate Treatment For Patients With Chronic Pain, Michael Kuchera

Michael Kuchera

Osteopathic manipulative medicine (OMM) is a physician-directed approach to patient care that incorporates diagnostic and therapeutic strategies to address body unity issues, enhance homeostatic mechanisms, and maximize structure-function interrelationships. Osteopathic physicians integrate a thorough medical history with palpatory examination of a patient to ascertain distinctive characteristics and origins of the patient's pain, to evaluate how pain uniquely affects the patient, and to determine whether segmental, reflex, or triggered pain phenomena coexist in the patient. Osteopathic manipulative medicine expands differential diagnoses by allowing the physician to consider somatic dysfunction and implement treatment options via integration of specific aspects of complementary care …


Correspondence Between Self-Report And Interview-Based Assessments Of Antisocial Personality Disorder, Laura Guy, Norman Poythress, Kevin Douglas, Jennifer Skeem, John Edens Dec 2015

Correspondence Between Self-Report And Interview-Based Assessments Of Antisocial Personality Disorder, Laura Guy, Norman Poythress, Kevin Douglas, Jennifer Skeem, John Edens

Norman Poythress

Antisocial personality disorder (ASPD) is associated with suicide, violence, and risk-taking behavior and can slow response to first-line treatment for Axis I disorders. ASPD may be assessed infrequently because few efficient diagnostic tools are available. This study evaluated 2 promising self-report measures for assessing ASPD--the ASPD scale of the Personality Diagnostic Questionnaire-4 (PDQ-4; S. E. Hyler, 1994) and the Personality Assessment Inventory (PAI; L. Morey, 1991, 2007)--as well as the ASPD module of the Structured Clinical Interview for DSM-IV Axis II (SCID-II; M. B. First, R. L. Spitzer, M. Gibbon, J. B. W. Williams, and L. S. Benjamin, 1997). The …


Hysteresis As A Measure Of Ankle Dysfunction, Alissa Cohen, James Mertz, Peggy Stewart, Michael Warner, Michael Kuchera Dec 2015

Hysteresis As A Measure Of Ankle Dysfunction, Alissa Cohen, James Mertz, Peggy Stewart, Michael Warner, Michael Kuchera

Michael Kuchera

There is no abstract for this article.


A Comparative Study Of Cervical Hysteresis Characteristics After Various Osteopathic Manipulative Treatment (Omt) Modalities, Precious Barnes, Francisco Laboy, Lauren Noto-Bell, Veronica Ferencz, Jeffrey Nelson, Michael Kuchera Dec 2015

A Comparative Study Of Cervical Hysteresis Characteristics After Various Osteopathic Manipulative Treatment (Omt) Modalities, Precious Barnes, Francisco Laboy, Lauren Noto-Bell, Veronica Ferencz, Jeffrey Nelson, Michael Kuchera

Michael Kuchera

BACKGROUND: Few objective measures have been used to document change in myofascial tissues after OMT.

HYPOTHESIS: Paraspinal tissues associated with cervical somatic dysfunction (SD) will demonstrate quantifiable change in myofascial hysteresis characteristics after a given OMT technique but not after a Sham intervention.

MATERIALS AND METHODS: 240 subjects were palpated for cervical articular SD. A randomly selected intervention (5 OMT techniques or a Sham) was applied to the cervical SD clinically considered to be most severe. A durometer (SA201(®); Sigma Instruments, Cranberry, PA, USA) objectively measured myofascial structures overlying each cervical spinal segment pre- and post- intervention. Using a …


The Competence-Related Abilities Of Adolescent Defendants In Criminal Court, Norman Poythress, Frances Lexcen, Thomas Grisso, Laurence Steinberg Dec 2015

The Competence-Related Abilities Of Adolescent Defendants In Criminal Court, Norman Poythress, Frances Lexcen, Thomas Grisso, Laurence Steinberg

Norman Poythress

Increasing numbers of youths are being tried in criminal court because of statutory measures that have decreased the use of judicial review as the primary mechanism for transfer. The relative immaturity of adolescents suggests that transferred youths might have impaired competence-related abilities compared to adults. To test this hypothesis, we compared the competence-related abilities and developmental characteristics of a sample of direct-filed 16-17-year-olds charged in criminal court in the state of Florida (Direct File sample) to a sample of 18-24-year-old adults charged in criminal courts (Adult Offender sample) and to a separate sample of 16-17-year-olds charged in juvenile court (Juvenile …


Osteopathic Evaluation And Manipulative Treatment In Reducing The Morbidity Of Otitis Media: A Pilot Study, Brian Degenhardt, Michael Kuchera Dec 2015

Osteopathic Evaluation And Manipulative Treatment In Reducing The Morbidity Of Otitis Media: A Pilot Study, Brian Degenhardt, Michael Kuchera

Michael Kuchera

OBJECTIVE: To study the effects of osteopathic manipulative treatment in routine pediatric care for children with recurrent acute otitis media. STUDY DESIGN: Pilot cohort study with 1-year posttreatment follow-up. At follow-up, subjects' parents or legal guardians and their referring and/or family physicians were contacted to determine recurrence of otitis media since intervention. Subjects: A referred and volunteer sample of pediatric patients ranging in age from 7 months to 35 months with a history of recurrent otitis media (N=8). INTERVENTION: For 3 weeks, all subjects received weekly osteopathic structural examinations and osteopathic manipulative treatment. This intervention was performed concurrently with traditional …


Factors Differentiating Successful Versus Unsuccessful Malingerers, John Edens, Laura Guy, Randy Otto, Jacqueline Buffington, Tara Tomicic, Norman Poythress Dec 2015

Factors Differentiating Successful Versus Unsuccessful Malingerers, John Edens, Laura Guy, Randy Otto, Jacqueline Buffington, Tara Tomicic, Norman Poythress

Norman Poythress

Relatively little is known about the processes in which "successful" malingerers engage to avoid detection. This study summarizes the response strategies used by participants (N = 540) instructed to feign a specific mental disorder while completing various self-report instruments designed to detect faking. Postexperiment questionnaires indicated that those who were able to appear symptomatic while avoiding being detected as feigning (n = 60) were more likely to endorse a lower rate of legitimate symptoms, to avoid overly unusual or bizarre items, and to base their responses on their own personal experiences.


Acute Interstitial Nephritis Associated With Iga Nephropathy In Children., Sanjeev Vasishtha, B Gauthier, E Valderrama, H Trachtman Sep 2015

Acute Interstitial Nephritis Associated With Iga Nephropathy In Children., Sanjeev Vasishtha, B Gauthier, E Valderrama, H Trachtman

Sanjeev Vasishtha MD

IgA nephropathy (IgAN) is a relatively common glomerulopathy in children and adolescents. The etiology of this disease is uncertain. We previously reported a child with IgAN who developed acute interstitial nephritis. We now describe three pediatric patients, including the index case, who had IgAN and who developed concomitant acute interstitial nephritis in association with renal functional impairment. We suggest that this histopathological lesion be considered in any child with IgAN and unexpectedly severe kidney dysfunction.


Nephrotic Syndrome As The Initial Manifestation Of Acquired Immunodeficiency Syndrome., Sanjeev Vasishtha, H Trachtman, B Gauthier, E Valderrama Sep 2015

Nephrotic Syndrome As The Initial Manifestation Of Acquired Immunodeficiency Syndrome., Sanjeev Vasishtha, H Trachtman, B Gauthier, E Valderrama

Sanjeev Vasishtha MD

No abstract provided.


Emergence Of Candida Parapsilosis As The Predominant Species Causing Candidemia In Children., I Levy, L G Rubin, Sanjeev Vasishtha, V Tucci, S K Sood Sep 2015

Emergence Of Candida Parapsilosis As The Predominant Species Causing Candidemia In Children., I Levy, L G Rubin, Sanjeev Vasishtha, V Tucci, S K Sood

Sanjeev Vasishtha MD

An increase in the rate of isolation of Candida parapsilosis, relative to other Candida species, in our children's hospital led us to analyze the clinical and epidemiological variables associated with candidemia. We sought to determine if these variables are different for patients infected with C. parapsilosis. All episodes of candidemia occurring over a 7-year period were analyzed retrospectively. Of 81 episodes in 80 patients, 35 (43%) were in neonates, and 46 (57%) were in nonneonates. C. parapsilosis was isolated in 40 episodes (49%). C. parapsilosis was significantly more likely than non-C. parapsilosis species to be associated with prematurity (P = …


Gemella Morbillorum As A Cause Of Septic Shock., Sanjeev Vasishtha, H D Isenberg, S K Sood Sep 2015

Gemella Morbillorum As A Cause Of Septic Shock., Sanjeev Vasishtha, H D Isenberg, S K Sood

Sanjeev Vasishtha MD

The gram-positive bacterium Gemella morbillorum has been recovered from patients with endocarditis but has rarely been associated with acute fulminant infections. We describe two children with a rapid onset of septic shock, which was fatal in one, following infection with this organism. G. morbillorum is a commensal organism of the upper respiratory tract; it gained access to the bloodstreams in these patients, and bacteremia occurred. A clinical drawback is that the initial colonial morphology of this organism leads to presumptive identification as a viridans streptococcus, an organism not commonly associated with septic shock syndrome. Resistance of G. morbillorum to penicillin …


Cannulation Of The Axillary Artery For Cardiopulmonary Bypass: Safeguards And Pitfalls., Michael C Sinclair, Raymond Singer, Norman J Manley, Ralph M Montesano Sep 2015

Cannulation Of The Axillary Artery For Cardiopulmonary Bypass: Safeguards And Pitfalls., Michael C Sinclair, Raymond Singer, Norman J Manley, Ralph M Montesano

Raymond L Singer MD

BACKGROUND: The ascending aorta is the customary site for arterial cannulation for cardiopulmonary bypass. Favorable experience at our institution and elsewhere using axillary artery cannulation in treating type A aortic dissections has caused us to broaden our indications for using this site for arterial cannulation for cardiopulmonary bypass.

METHODS: Medical records, operative notes, and perfusion records were reviewed in all patients in whom the axillary artery was cannulated directly or by a graft for cardiopulmonary bypass from January 1, 2000 through August 30, 2002.

RESULTS: Seventy-five patients underwent axillary artery cannulation during the 32-month interval. Eleven patients had ascending aortic …


The Effect Of Low-Dose Heparin On The Prevention Of Venous Thrombosis In Patients Receiving Short-Term Parenteral Nutrition., J A Macoviak, G Melnik, G Mclean, A Lunderquist, Raymond Singer, L Forlaw, J L Rombeau Sep 2015

The Effect Of Low-Dose Heparin On The Prevention Of Venous Thrombosis In Patients Receiving Short-Term Parenteral Nutrition., J A Macoviak, G Melnik, G Mclean, A Lunderquist, Raymond Singer, L Forlaw, J L Rombeau

Raymond L Singer MD

No abstract provided.


Complications From Heparin-Induced Thrombocytopenia In Patients Undergoing Cardiopulmonary Bypass., Raymond Singer, J D Mannion, T L Bauer, F R Armenti, R N Edie Sep 2015

Complications From Heparin-Induced Thrombocytopenia In Patients Undergoing Cardiopulmonary Bypass., Raymond Singer, J D Mannion, T L Bauer, F R Armenti, R N Edie

Raymond L Singer MD

The purpose of this study was to evaluate retrospectively the incidence and severity of heparin-induced thrombocytopenia (HIT)-related complications in patients undergoing cardiopulmonary bypass. We reviewed the records of 1,500 consecutive patients who underwent cardiopulmonary bypass between August 1987 and December 1991 at Thomas Jefferson University Hospital. During this period of time, there were 1,155 coronary artery bypass graft operations (77 percent); 225 valve replacements and repairs, or both (15 percent); 60 combination coronary artery bypass graft or valve operations, or both (4 percent); and 60 miscellaneous procedures (4 percent). Although not all patients with postoperative complications were tested for the …


Thoracoscopic Excision Of A Malignant Schwannoma Of The Intrathoracic Vagus Nerve., Raymond Singer Sep 2015

Thoracoscopic Excision Of A Malignant Schwannoma Of The Intrathoracic Vagus Nerve., Raymond Singer

Raymond L Singer MD

Malignant schwannomas of the intrathoracic vagus nerve are rare tumors. A patient underwent resection of a mediastinal malignant schwannoma of the vagus nerve using video-assisted thoracoscopy, with no recurrence at 18 months.


Extra-Anatomic Redo Of Midcab And Opcab: An Early Experience., M C Sinclair, M Leboutillier, W Gee, Theodore Phillips, Raymond Singer Sep 2015

Extra-Anatomic Redo Of Midcab And Opcab: An Early Experience., M C Sinclair, M Leboutillier, W Gee, Theodore Phillips, Raymond Singer

Raymond L Singer MD

BACKGROUND: Eighteen patients with unstable angina underwent repeat myocardial revascularization without cardiopulmonary bypass using saphenous vein grafts from either the left (13) or right (2) axillary arteries or the descending thoracic aorta (3). Patients' ages ranged from 53 to 85 years. Left ventricular ejection fractions ranged from 15% to 60%. METHODS: In 14 patients, the heart was exposed through an anterior thoracotomy, a minimally invasive direct coronary artery bypass (MIDCAB) technique. In 3 patients a left posterolateral thoractomy (lateral MIDCAB) was performed. One patient underwent repeat sternotomy (off-pump coronary artery bypass: OPCAB). In MIDCAB and lateral MIDCAB patients, the "target" …


Outcome Of Blunt Thoracic Aortic Injury In A Level I Trauma Center: An 8-Year Review., E J Frick, M D Cipolle, Michael Pasquale, T E Wasser, M Rhodes, Raymond Singer, S A Nastasee Sep 2015

Outcome Of Blunt Thoracic Aortic Injury In A Level I Trauma Center: An 8-Year Review., E J Frick, M D Cipolle, Michael Pasquale, T E Wasser, M Rhodes, Raymond Singer, S A Nastasee

Raymond L Singer MD

BACKGROUND: The purpose of this study was to evaluate our experience with blunt thoracic aortic injury and identify factors predictive of outcome. METHODS: Hospital charts, trauma registry data, and autopsies of 64 patients with blunt thoracic aortic injury from 1988 to 1995 were reviewed. RESULTS: Patients were identified and segregated based on admission physiology. Group 1 patients (n = 19) arrived in arrest. Group 2 patients (n = 10) arrived in shock with systolic BP 90. Group 3 patients (n = 35) arrived with systolic BP>90. All patients in groups 1 and 2 expired. Injury Severity Scores for nonsurvivors …


Hospitalist Involvement In Family Medicine Residency Training: A Cera Study, Robert A. Baldor, Judith A. Savageau, Navkiran Shokar, Stacy E. Potts, Joseph Gravel Jr., Kimberly Eisenstock, James Ledwith Aug 2015

Hospitalist Involvement In Family Medicine Residency Training: A Cera Study, Robert A. Baldor, Judith A. Savageau, Navkiran Shokar, Stacy E. Potts, Joseph Gravel Jr., Kimberly Eisenstock, James Ledwith

Judith A. Savageau

BACKGROUND AND OBJECTIVES: Little is known about the impact of hospitalists on family medicine residencies. We surveyed family medicine residency directors to assess attitudes about hospitalists and their involvement in residency teaching.

METHODS: Questions were included in the 2012 Council of Academic Family Medicine Educational Research Alliance (CERA) survey of family medicine residency directors. Univariate statistics were used to describe programs, directors, and our questions on the use of hospitalists. Bivariate statistics were used to examine relationships between the use of hospitalists to teach and program characteristics.

RESULTS: Forty-one percent (n=175) of residency directors completed the hospitalist section of the …


Male Gender Is Associated With Increased Risk For Postinjury Pneumonia., Christopher J Gannon, Michael Pasquale, J Kathleen Tracy, Robert J Mccarter, Lena M Napolitano Aug 2015

Male Gender Is Associated With Increased Risk For Postinjury Pneumonia., Christopher J Gannon, Michael Pasquale, J Kathleen Tracy, Robert J Mccarter, Lena M Napolitano

Michael D Pasquale MD, FACS, FCCM

Nosocomial pneumonia in trauma patients is a significant source of resource utilization and mortality. We have previously described increased rates of pneumonia in male trauma patients in a single institution study. In that study, female trauma patients had a lower incidence of postinjury pneumonia but a higher relative risk for mortality when they did develop pneumonia. We sought to investigate the hypothesis that male trauma patients have an increased incidence of postinjury pneumonia in a separate population-based dataset. Prospective data were collected on 30,288 trauma patients (26,231 blunt injuries, 4057 penetrating injuries) admitted to all trauma centers (n = 26) …


Clinical Clearance Of The Cervical Spine In Blunt Trauma Patients Younger Than 3 Years: A Multi-Center Study Of The American Association For The Surgery Of Trauma., Rafael Pieretti-Vanmarcke, George C Velmahos, Michael L Nance, Saleem Islam, Richard A Falcone, Paul W Wales, Rebeccah L Brown, Barbara A Gaines, Christine Mckenna, Forrest O Moore, Pamela W Goslar, Kenji Inaba, Galinos Barmparas, Eric R Scaife, Ryan R Metzger, Douglas L Brockmeyer, Jeffrey S Upperman, Joaquin Estrada, David A Lanning, Sara K Rasmussen, Paul D Danielson, Michael P Hirsh, Heitor F X Consani, Steven Stylianos, Candace Pineda, Scott H Norwood, Steven W Bruch, Robert Drongowski, Robert Barraco, Michael Pasquale, Farheen Hussain, Erwin F Hirsch, P Daniel Mcneely, Mary E Fallat, David S Foley, Joseph A Iocono, Heather M Bennett, Kenneth Waxman, Kelly Kam, Lisa Bakhos, Laurie Petrovick, Yuchiao Chang, Peter T Masiakos Aug 2015

Clinical Clearance Of The Cervical Spine In Blunt Trauma Patients Younger Than 3 Years: A Multi-Center Study Of The American Association For The Surgery Of Trauma., Rafael Pieretti-Vanmarcke, George C Velmahos, Michael L Nance, Saleem Islam, Richard A Falcone, Paul W Wales, Rebeccah L Brown, Barbara A Gaines, Christine Mckenna, Forrest O Moore, Pamela W Goslar, Kenji Inaba, Galinos Barmparas, Eric R Scaife, Ryan R Metzger, Douglas L Brockmeyer, Jeffrey S Upperman, Joaquin Estrada, David A Lanning, Sara K Rasmussen, Paul D Danielson, Michael P Hirsh, Heitor F X Consani, Steven Stylianos, Candace Pineda, Scott H Norwood, Steven W Bruch, Robert Drongowski, Robert Barraco, Michael Pasquale, Farheen Hussain, Erwin F Hirsch, P Daniel Mcneely, Mary E Fallat, David S Foley, Joseph A Iocono, Heather M Bennett, Kenneth Waxman, Kelly Kam, Lisa Bakhos, Laurie Petrovick, Yuchiao Chang, Peter T Masiakos

Michael D Pasquale MD, FACS, FCCM

BACKGROUND: Cervical spine clearance in the very young child is challenging. Radiographic imaging to diagnose cervical spine injuries (CSI) even in the absence of clinical findings is common, raising concerns about radiation exposure and imaging-related complications. We examined whether simple clinical criteria can be used to safely rule out CSI in patients younger than 3 years. METHODS: The trauma registries from 22 level I or II trauma centers were reviewed for the 10-year period (January 1995 to January 2005). Blunt trauma patients younger than 3 years were identified. The measured outcome was CSI. Independent predictors of CSI were identified by …


Implementation Of A Rapid Assessment Unit (Intake Team): Impact On Ed Length Of Stay., Richard Mackenzie, David Burmeister, Jennifer Brown, Melissa Teitsworth, Christopher J Kita, Megan Dambach, Shaheen Shamji, Marna Greenberg Aug 2015

Implementation Of A Rapid Assessment Unit (Intake Team): Impact On Ed Length Of Stay., Richard Mackenzie, David Burmeister, Jennifer Brown, Melissa Teitsworth, Christopher J Kita, Megan Dambach, Shaheen Shamji, Marna Greenberg

Marna R Greenberg DO, MPH, FACEP

No abstract provided.


Atomoxetine Treatment In Children And Adolescents With Attention-Deficit Hyperactivity Disorder: What Are The Long-Term Health-Related Quality-Of-Life Outcomes?, Amy Perwien, Christopher Kratochvil, Douglas Faries, Brigette Vaughan, Thomas Spencer, Ronald Brown Aug 2015

Atomoxetine Treatment In Children And Adolescents With Attention-Deficit Hyperactivity Disorder: What Are The Long-Term Health-Related Quality-Of-Life Outcomes?, Amy Perwien, Christopher Kratochvil, Douglas Faries, Brigette Vaughan, Thomas Spencer, Ronald Brown

Ronald Brown

OBJECTIVE: Numerous investigations have examined the efficacy of pharmacological treatment for attention-deficit/hyperactivity disorder (ADHD) in children. However, relatively few studies have addressed the impact of treatment on long-term subjective, psychosocial outcomes, such as health-related quality of life (HRQL). This study examines the long-term effects of pharmacological treatment with atomoxetine on HRQL in children and adolescents with ADHD. METHODS: Participants included 6- to 17-year-old children and adolescents (n = 912) with ADHD enrolled in a 24-month, multicenter, open-label trial of atomoxetine. Outcomes included clinician ratings of ADHD, parent ratings of ADHD, and a widely used measure of HRQL (The Child Health …


Characteristics, Treatment Practices, And In-Hospital Outcomes Of Older Adults Hospitalized With Acute Myocardial Infarction, Han-Yang Chen, David Mcmanus, Jane Saczynski, Jerry Gurwitz, Joel Gore, Jorge Yarzebski, Robert Goldberg Jul 2015

Characteristics, Treatment Practices, And In-Hospital Outcomes Of Older Adults Hospitalized With Acute Myocardial Infarction, Han-Yang Chen, David Mcmanus, Jane Saczynski, Jerry Gurwitz, Joel Gore, Jorge Yarzebski, Robert Goldberg

Jorge L. Yarzebski

OBJECTIVES: To examine overall and decade-long trends (1999-2009), characteristics, treatment practices, and hospital outcomes in individuals aged 65 and older hospitalized for acute myocardial infarction (AMI) and to describe how these factors varied in the youngest, middle, and oldest-old individuals.

DESIGN: Retrospective cohort study.

SETTING: Population-based Worcester Heart Attack Study.

MEASUREMENTS: Analyses were conducted to examine the sociodemographic and clinical characteristics, cardiac treatments, and hospital outcomes of older adults in three age strata (65-74, 75-84, > /=85).

PARTICIPANTS: The study sample consisted of 3,851 individuals aged 65 and older hospitalized with AMI every other year between 1999 and 2009; 32% were …


Use Of Medications Of Questionable Benefit In Advanced Dementia, Jennifer Tjia, Becky Briesacher, Daniel Peterson, Qin Liu, Susan Andrade, Susan Mitchell Jul 2015

Use Of Medications Of Questionable Benefit In Advanced Dementia, Jennifer Tjia, Becky Briesacher, Daniel Peterson, Qin Liu, Susan Andrade, Susan Mitchell

Jennifer Tjia

IMPORTANCE: Advanced dementia is characterized by severe cognitive impairment and complete functional dependence. Patients' goals of care should guide the prescribing of medication during such terminal illness. Medications that do not promote the primary goal of care should be minimized. OBJECTIVES: To estimate the prevalence of medications with questionable benefit used by nursing home residents with advanced dementia, identify resident- and facility-level characteristics associated with such use, and estimate associated medication expenditures. DESIGN, SETTING, AND PARTICIPANTS: Cross-sectional study of medication use by nursing home residents with advanced dementia using a nationwide long-term care pharmacy database linked to the Minimum Data …


Classification Of Dengue Illness Based On Readily Available Laboratory Data, James Potts, Stephen Thomas, Anon Srikiatkhachorn, Pra-On Supradish, Wenjun Li, Ananda Nisalak, Suchitra Nimmannitya, Timothy Endy, Daniel Libraty, Robert Gibbons, Sharone Green, Alan Rothman, Siripen Kalayanarooj Jul 2015

Classification Of Dengue Illness Based On Readily Available Laboratory Data, James Potts, Stephen Thomas, Anon Srikiatkhachorn, Pra-On Supradish, Wenjun Li, Ananda Nisalak, Suchitra Nimmannitya, Timothy Endy, Daniel Libraty, Robert Gibbons, Sharone Green, Alan Rothman, Siripen Kalayanarooj

Sharone Green

The aim of this study was to examine retrospective dengue-illness classification using only clinical laboratory data, without relying on X-ray, ultrasound, or percent hemoconcentration. We analyzed data from a study of children who presented with acute febrile illness to two hospitals in Thailand. Multivariable logistic regression models were used to distinguish: (1) dengue hemorrhagic fever (DHF) versus dengue fever (DF), (2) DHF versus DF + other febrile illness (OFI), (3) dengue versus OFI, and (4) severe dengue versus non-severe dengue + OFI. Data from the second hospital served as a validation set. There were 1,227 patients in the analysis. The …


The Unique Contribution Of Behavioral Scientists To Medical Education: The Top Ten Competencies., Jeffrey L. Sternlieb Phd Jul 2015

The Unique Contribution Of Behavioral Scientists To Medical Education: The Top Ten Competencies., Jeffrey L. Sternlieb Phd

Jeffrey L Sternlieb PhD

Understandably, the focus of most physicians is primarily on the biomedical-What is this disease or injury? Behavioral scientists from various disciplines in medical education generally have a broader approach-Who is this person with these symptoms and what is their story? Since behavioral scientists are often alone among U. S. residency faculty, physicians may fail to recognize the value of their approach to medical resident training. This review identifies and describes the top areas of expertise that behavioral scientists bring to medical education and how their training prepares them to think differently than other medical educators. In the course of identifying …


3d Thoracoscopic Ultrasound Volume Measurement Validation In An Ex Vivo And In Vivo Porcine Model Of Lung Tumours, V. Hornblower, E. Yu, A. Fenster, J. Battista, R. Malthaner Jul 2015

3d Thoracoscopic Ultrasound Volume Measurement Validation In An Ex Vivo And In Vivo Porcine Model Of Lung Tumours, V. Hornblower, E. Yu, A. Fenster, J. Battista, R. Malthaner

Richard A. Malthaner

The purpose of this study was to validate the accuracy and reliability of volume measurements obtained using three-dimensional (3D) thoracoscopic ultrasound (US) imaging. Artificial "tumours" were created by injecting a liquid agar mixture into spherical moulds of known volume. Once solidified, the "tumours" were implanted into the lung tissue in both a porcine lung sample ex vivo and a surgical porcine model in vivo. 3D US images were created by mechanically rotating the thoracoscopic ultrasound probe about its long axis while the transducer was maintained in close contact with the tissue. Volume measurements were made by one observer using the …


Is Extended Volume External Beam Radiation Therapy Covering The Anastomotic Site Beneficial In Post-Esophagectomy High Risk Patients?, Edward Yu, Rashid Dar, George Rodrigues, Larry Stitt, Gregory Videtic, Pauline Truong, Anna Tomiak, Robert Ash, Ed Brecevic, Richard Inculet, Richard Malthaner, Mark Vincent, Ian Craig, Walter Kocha, Michael Lefcoe Jul 2015

Is Extended Volume External Beam Radiation Therapy Covering The Anastomotic Site Beneficial In Post-Esophagectomy High Risk Patients?, Edward Yu, Rashid Dar, George Rodrigues, Larry Stitt, Gregory Videtic, Pauline Truong, Anna Tomiak, Robert Ash, Ed Brecevic, Richard Inculet, Richard Malthaner, Mark Vincent, Ian Craig, Walter Kocha, Michael Lefcoe

Richard A. Malthaner

Background and purpose: To assess the impact of extended volume radiation therapy (RT) with anastomotic coverage on local control in high risk post-operative esophageal cancer patients.

Patients and methods: This is a retrospective study of high risk (T(3), T(4), nodes positive, with or without margin involvement) post-operative esophageal cancer patients treated at London Regional Cancer Centre from 1989 to 1999. After esophagectomy, all patients received adjuvant combined modality therapy consisting of four cycles of fluorouracil-based chemotherapy, and loco-regional RT with or without coverage of the anastomotic site. RT dose ranged from 45 to 60 Gy at 1.8-2.0 Gy/fraction with treatment …


Management And Prognosis In Synchronous Solitary Resected Brain Metastasis From Non–Small-Cell Lung Cancer, Alexander Louie, George Rodrigues, Brian Yaremko, Edward Yu, A. Dar, Brian Dingle, Mark Vincent, Michael Sanatani, Richard Malthaner, Richard Inculet Jul 2015

Management And Prognosis In Synchronous Solitary Resected Brain Metastasis From Non–Small-Cell Lung Cancer, Alexander Louie, George Rodrigues, Brian Yaremko, Edward Yu, A. Dar, Brian Dingle, Mark Vincent, Michael Sanatani, Richard Malthaner, Richard Inculet

Richard A. Malthaner

Background: Reports in the medical literature have described cases of extended survival of patients with non-small-cell lung cancer (NSCLC) with solitary metastatic disease who have received aggressive treatment both to the brain metastasis and to the local/regional disease. The objective of this research is to analyze prognostic factors that predict for outcome in this unique patient population.

Patients and methods: A single-institution, retrospective chart review was performed on 35 patients with NSCLC and a synchronous solitary brain metastasis (SSBM) treated with craniotomy and whole-brain radiation therapy. Eight patients (22.9%) had chest surgery, 24 (68.6%) had chemotherapy, and 14 (40%) had …


The Management Of Thymoma: A Systematic Review And Practice Guideline, Conrad Falkson, Andrea Bezjak, Gail Darling, Richard Gregg, Richard Malthaner, Donna Maziak, Edward Yu, Christopher Smith, Sheila Mcnair, Yee Ung, William Evans Jul 2015

The Management Of Thymoma: A Systematic Review And Practice Guideline, Conrad Falkson, Andrea Bezjak, Gail Darling, Richard Gregg, Richard Malthaner, Donna Maziak, Edward Yu, Christopher Smith, Sheila Mcnair, Yee Ung, William Evans

Richard A. Malthaner

INTRODUCTION: Thymoma is a rare tumor for which there is little randomized evidence to guide treatment. Because of the lack of high-quality evidence, a formal consensus-based approach was used to develop recommendations on treatment. METHODS: A systematic refview of the literature was performed. Recommendations were formed from available evidence and developed through a two-round modified Delphi consensus approach. RESULTS: The treatment recommendations are summarized as follows: Stage I--complete resection of the entire thymus without neoadjuvant or adjuvant therapy. Stage II--complete resection of the entire thymus with consideration of adjuvant radiation for high-risk tumors. Stage IIIA--surgery either initially or after neoadjuvant …