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A Parallel-Group Randomized Controlled Trial Of The Boa®-Constricting Iv Band, Richard N. Bradley Dec 2015

A Parallel-Group Randomized Controlled Trial Of The Boa®-Constricting Iv Band, Richard N. Bradley

Richard N Bradley

Background. Few studies have demonstrated the ideal technique for placement of peripheral venous access.

Objectives. The purpose of this study was to conduct a randomized, controlled trial to determine if there was a difference in success rates for establishing peripheral intravenous lines (IVs) when using the BOA® Constricting Band (BOA) compared to a standard elastic tourniquet.

Methods. Eligible participants were paramedics working in the out-of-hospital setting and nurses working in a trauma center. The intervention group intended to use the BOA® for all IV attempts, while the control group intended to use standard elastic tourniquets. The primary outcome was success …


Athletic Training Program Awarded Grant To Study Head Impacts In Men’S College Lacrosse, Theresa Miyashita Dec 2015

Athletic Training Program Awarded Grant To Study Head Impacts In Men’S College Lacrosse, Theresa Miyashita

Theresa Miyashita

US Lacrosse has awarded Sacred Heart University’s athletic training education program a $15,000 grant to study the effects of on-the-field head impacts over the course of the Pioneers’ college men’s lacrosse season.


Research Roundup From The Research Committee, Mary Insana Fisher, Shana Harrington Dec 2015

Research Roundup From The Research Committee, Mary Insana Fisher, Shana Harrington

Mary Insana Fisher

With the expectations of accountability by consumers and third party payors for the efficacy of physical therapy practice, there has been a significant increase in the push to develop outcome measures in rehabilitation. One type of these measures, patient-reported outcome measures (PROs), are becoming increasingly more common in clinical practice. The American Physical Therapy Association’s Guide to Physical Therapist Practice 3rd edition includes outcomes assessment as an integral part of the Patient and Client Management model, and delineates that appropriate tests and measures depend upon established psychometric properties of the measurement.1 The Section on Research formed the Evidence Database to …


Oncology Section Edge Task Force On Breast Cancer Outcomes: A Systematic Review Of Outcome Measures For Functional Mobility, Mary Insana Fisher, Jeannette Lee, Claire Davies, Hannah Geyer, Genevieve Colon, Lucinda Pfalzer Dec 2015

Oncology Section Edge Task Force On Breast Cancer Outcomes: A Systematic Review Of Outcome Measures For Functional Mobility, Mary Insana Fisher, Jeannette Lee, Claire Davies, Hannah Geyer, Genevieve Colon, Lucinda Pfalzer

Mary Insana Fisher

Background: Breast cancer treatments in women with breast cancer often result in physical impairments that lead to activity limitations and participation restrictions. These limitations and restrictions manifest in impaired functional mobility skills that may impact survivorship. Thus, evaluation of functional mobility is an important part of survivorship care. Purpose: To identify functional mobility outcome measures that possess strong psychometric properties and are clinically useful for examination of women treated for breast cancer. Methods: Multiple electronic databases were searched for articles published after 1995. Studies were included if they reported psychometric properties, used clinically feasible methods, were performed on adults, and …


Knee Range Of Motion: Reliability And Agreement Of 3 Measurement Methods, Paul G. Peters, Michael A. Herbenick, Philip A. Anloague, Ronald J. Markert, L. Joseph Rubino Dec 2015

Knee Range Of Motion: Reliability And Agreement Of 3 Measurement Methods, Paul G. Peters, Michael A. Herbenick, Philip A. Anloague, Ronald J. Markert, L. Joseph Rubino

Philip A. Anloague

We conducted a study to compare 3 methods of measuring knee range of motion: visual estimation by physicians, hand goniometry by physical therapists, and radiographic goniometry. We hypothesized that reliability would be high within and across all techniques. We found intrarater and interrater reliability to be satisfactory for visual estimation, hand goniometry, and radiographic goniometry. Interrater reliability across methods did not agree satisfactorily. Between-methods differences in estimating knee range of motion may result from variations in technique among physicians and physical therapists.


The Association Between Critical Thinking And Scholastic Aptitude On First-Time Pass Rate Of The National Physical Therapy Examination, Daniel W. Suckow, C. Jayne Brahler, Betsy Donahoe-Fillmore, Mary Insana Fisher, Philip A. Anloague Dec 2015

The Association Between Critical Thinking And Scholastic Aptitude On First-Time Pass Rate Of The National Physical Therapy Examination, Daniel W. Suckow, C. Jayne Brahler, Betsy Donahoe-Fillmore, Mary Insana Fisher, Philip A. Anloague

Philip A. Anloague

Objectives: 1) To investigate the relationships among critical thinking (CT) abilities, overall academic performance in the Doctorate of Physical Therapy (DPT) program as measured by cumulative grade point average (GPA), and National Physical Therapy Examination (NPTE) licensure scores, and 2) To determine if NPTE scores were significantly different between groups of students who were classified as having low, moderate or high CT abilities. Background: It is well-established that physical therapy practice requires good clinical reasoning skills. Passage of the NPTE is required for licensure. Research to date has been mixed as to whether CT abilities or GPA can predict success …


Chronic Elbow Dislocation Treated With Open Reduction And Lateral Ulnar Collateral Ligament Reconstruction, Louis Joseph Rubino, Michael A. Herbenick, Ryan P. Finnan, Philip A. Anloague Dec 2015

Chronic Elbow Dislocation Treated With Open Reduction And Lateral Ulnar Collateral Ligament Reconstruction, Louis Joseph Rubino, Michael A. Herbenick, Ryan P. Finnan, Philip A. Anloague

Philip A. Anloague

In the United States, chronic unreduced elbow dislocations are rare injuries. We report the successful short-term outcome of a chronic elbow dislocation treated with open reduction and lateral ulnar collateral ligament reconstruction using a split semitendinosus allograft in a figure-of-8 technique without use of hinged external fixation. The authors have obtained the patient’s written informed consent for print and electronic publication of the case report.


Load Carriage Distance Run And Pushups Tests: No Body Mass Bias And Occupationally Relevant, Paul M. Vanderburgh, Nicholas S. Mickley, Philip A. Anloague, Kimber Lucius Dec 2015

Load Carriage Distance Run And Pushups Tests: No Body Mass Bias And Occupationally Relevant, Paul M. Vanderburgh, Nicholas S. Mickley, Philip A. Anloague, Kimber Lucius

Philip A. Anloague

Recent research has demonstrated body mass (M) bias in military physical fi tness tests favoring lighter, not just leaner, service members. Mathematical modeling predicts that a distance run carrying a backpack of 30 lbs would eliminate M-bias. The purpose of this study was to empirically test this prediction for the U.S. Army push-ups and 2-mile run tests. Two tests were performed for both events for each of 56 university Reserve Offi cer Training Corps male cadets: with (loaded) and without backpack (unloaded). Results indicated signifi cant M-bias in the unloaded and no M-bias in the loaded condition for both events. …


Acute Effects Of Whole-Body Vibration On Lower Extremity Muscle Performance In Persons With Multiple Sclerosis, Kurt Jackson, Harold L. Merriman, Paul M. Vanderburgh, C. Jayne Brahler Nov 2015

Acute Effects Of Whole-Body Vibration On Lower Extremity Muscle Performance In Persons With Multiple Sclerosis, Kurt Jackson, Harold L. Merriman, Paul M. Vanderburgh, C. Jayne Brahler

Harold L. Merriman

Background and Purpose: Whole-body vibration (WBV) is a relatively new form of exercise training that may influence muscle performance. This study investigated the acute effects of high (26 Hz) and low (2 Hz) frequency WBV on isometric muscle torque of the quadriceps and hamstrings in persons with multiple sclerosis (MS). Participants and Method: Fifteen individuals (mean age = 54.6 years, SD = 9.6) with MS and Expanded Disability Status Scale (EDSS) scores ranging from 0-6.5 (mean = 4.2, SD = 2.3) participated in this randomized cross-over study. Following baseline measures of isometric quadricep and hamstring torque, subjects were exposed to …


Breast Cancer Rehabilitation: Clinical Examination And Outcomes Assessment, Nicole L. Stout, Shana Harrington, Lucinda Pfalzer, Mary Insana Fisher Nov 2015

Breast Cancer Rehabilitation: Clinical Examination And Outcomes Assessment, Nicole L. Stout, Shana Harrington, Lucinda Pfalzer, Mary Insana Fisher

Mary Insana Fisher

Breast cancer is the most commonly diagnosed cancer in women in the United States. The treatment for breast cancer occurs along a protracted time period and includes many different disease treatment modalities. These treatments carry with them a large number of adverse effects that negatively impact function in both the short term and long term. It is necessary for rehabilitation providers to interface with patients being treated for breast cancer throughout the continuum of care so that interval assessments can be conducted to identify emerging impairments and alleviate disability. To achieve this, the rehabilitation provider must have an understanding of …


Screening Mammograms In Alzheimer’S Disease Patients, George M. Yousef, Piyush Sovani, Sirisha Devabhaktuni, Lynne J. Goebel Nov 2015

Screening Mammograms In Alzheimer’S Disease Patients, George M. Yousef, Piyush Sovani, Sirisha Devabhaktuni, Lynne J. Goebel

George M. Yousef

Very little guidance exists to help clinicians and families decide whether mammograms are useful in elderly women with Alzheimer’s Disease (AD). We present a case of a patient with moderate AD who had a positive mammogram and discuss the dilemma faced by the family and clinician in deciding what was best to do for the patient. In this case, the family opted for breast conserving surgery (BCS) followed by palliative care which brought up the question of whether screening was appropriate with this treatment goal in mind. We reviewed the literature on AD and breast cancer screening and summarize these …


Alkali Therapy In Lactic Acidosis, Zeid J. Khitan, Md, Deepak Malhotra, Md, Dominic S. Raj, Md, Antonios H. Tzamaloukas, Md, Joseph I. Shapiro, Md Nov 2015

Alkali Therapy In Lactic Acidosis, Zeid J. Khitan, Md, Deepak Malhotra, Md, Dominic S. Raj, Md, Antonios H. Tzamaloukas, Md, Joseph I. Shapiro, Md

Zeid J. Khitan

This report attempts to frame the debate about clinical administration of sodium bicarbonate in the setting of lactic acidosis in terms of simple questions. Specifically, we address why we develop lactic acidosis in some circumstances, how acute lactic acidosis impairs cardiovascular function and why sodium bicarbonate may have deleterious effects which limit its utility. We also attempt to explore treatment alternatives to sodium bicarbonate.


Oncology Section Edge Task Force On Prostate Cancer Outcomes: A Systematic Review Of Clinical Measures Of Strength And Muscular Endurance, Mary Insana Fisher, Claire Davies, Genevieve Colon, Hannah Geyer, Lucinda Pfalzer Aug 2015

Oncology Section Edge Task Force On Prostate Cancer Outcomes: A Systematic Review Of Clinical Measures Of Strength And Muscular Endurance, Mary Insana Fisher, Claire Davies, Genevieve Colon, Hannah Geyer, Lucinda Pfalzer

Mary Insana Fisher

Background: Strength deficits are a common morbidity following treatment for prostate cancer. Accurate assessment of strength and muscular endurance following prostate cancer treatments is essential to identify deficits and plan rehabilitation. Purpose: To identify strength and muscular endurance outcome measures that possess strong psychometric properties and are clinically useful for examination of men treated for prostate cancer. Methods: Multiple electronic databases were searched for articles published after 1995. Studies of tools used to assess strength and muscular endurance were included if they reported psychometric properties, were clinically feasible methods, performed on adults, and published in the English language. Each outcome …


Clinical Anesthesia And Analgesia In Fish, Lynne U. Sneddon Jul 2015

Clinical Anesthesia And Analgesia In Fish, Lynne U. Sneddon

Lynne Sneddon, PhD

Fish have become a popular experimental model and companion animal, and are also farmed and caught for food. Thus, surgical and invasive procedures in this animal group are common, and this review will focus on the anesthesia and analgesia of fish. A variety of anesthetic agents are commonly applied to fish via immersion. Correct dosing can result in effective anesthesia for acute procedures as well as loss of consciousness for surgical interventions. Dose and anesthetic agent vary between species of fish and are further confounded by a variety of physiological parameters (e.g., body weight, physiological stress) as well as environmental …


Heliox For Croup In Children, Irene Moraa, Nancy Sturman, Treasure Mcguire, Mieke Van Driel Jul 2015

Heliox For Croup In Children, Irene Moraa, Nancy Sturman, Treasure Mcguire, Mieke Van Driel

Treasure McGuire

Croup is thought to be triggered by a viral infection and is characterised by respiratory distress due to upper airway inflammation and swelling of the subglottic mucosa in children. Mostly it is mild and transient and resolves with supportive care. In moderate to severe cases, treatment with corticosteroids and nebulised epinephrine (adrenaline) is required. Corticosteroids improve symptoms but it takes time for a full effect to be achieved. In the interim, the child is at risk of further deterioration. This may rarely result in respiratory failure necessitating emergency intubation and ventilation. Nebulised epinephrine may result in dose-related adverse effects including …


A Comparison Of Upper Extremity Function Between Female Breast Cancer Survivors And Healthy Controls: Typical Self-Report Of Function, Motion, Strength, And Muscular Endurance, Mary Insana Fisher Jul 2015

A Comparison Of Upper Extremity Function Between Female Breast Cancer Survivors And Healthy Controls: Typical Self-Report Of Function, Motion, Strength, And Muscular Endurance, Mary Insana Fisher

Mary Insana Fisher

Many women who have experienced breast cancer (BC) report continued impairments in upper extremity (UE) function beyond the time required for normal healing after surgical treatment. Most research supporting this has not made comparisons between survivors of breast cancer (BCS) to a sample of healthy women. This lack of comparison to a healthy cohort prevents an understanding of whether continued deficits in UE function are due to normal aging or the BC treatment. The purpose of this research was to compare quality of life (QOL) and UE function among long term breast cancer survivors and similar aged women without cancer. …


Effects Of Yoga On Arm Volume Among Women With Breast Cancer Related Lymphedema: A Pilot Study, Mary Insana Fisher, Betsy Donahoe-Fillmore, Laura Leach, Colleen O'Malley, Cheryl Paeplow, Tess Prescott, Harold L. Merriman Jul 2015

Effects Of Yoga On Arm Volume Among Women With Breast Cancer Related Lymphedema: A Pilot Study, Mary Insana Fisher, Betsy Donahoe-Fillmore, Laura Leach, Colleen O'Malley, Cheryl Paeplow, Tess Prescott, Harold L. Merriman

Mary Insana Fisher

Lymphedema affects 3–58% of survivors of breast cancer and can result in upper extremity impairments. Exercise can be beneficial in managing lymphedema. Yoga practice has been minimally studied for its effects on breast cancer related lymphedema (BCRL). The purpose of this study was to determine the effect of yoga on arm volume, quality of life (QOL), self-reported arm function, and hand grip strength in women with BCRL. Six women with BCRL participated in modified Hatha yoga 3×/week for 8 weeks. Compression sleeves were worn during yoga sessions. Arm volume, QOL, self-reported arm function, and hand grip strength were measured at …


The Association Between Critical Thinking And Scholastic Aptitude On First-Time Pass Rate Of The National Physical Therapy Examination, Daniel W. Suckow, C. Jayne Brahler, Betsy Donahoe-Fillmore, Mary Insana Fisher, Philip A. Anloague Jul 2015

The Association Between Critical Thinking And Scholastic Aptitude On First-Time Pass Rate Of The National Physical Therapy Examination, Daniel W. Suckow, C. Jayne Brahler, Betsy Donahoe-Fillmore, Mary Insana Fisher, Philip A. Anloague

Mary Insana Fisher

Objectives: 1) To investigate the relationships among critical thinking (CT) abilities, overall academic performance in the Doctorate of Physical Therapy (DPT) program as measured by cumulative grade point average (GPA), and National Physical Therapy Examination (NPTE) licensure scores, and 2) To determine if NPTE scores were significantly different between groups of students who were classified as having low, moderate or high CT abilities. Background: It is well-established that physical therapy practice requires good clinical reasoning skills. Passage of the NPTE is required for licensure. Research to date has been mixed as to whether CT abilities or GPA can predict success …


Breast Cancer Edge Task Force Outcomes - Clinical Measures Of Strength And Muscular Endurance: A Systematic Review, Mary Insana Fisher, Claire Davies, Christine Beuthin, Genevieve Colon, Brittany Zoll, Lucinda Pfalzer Jul 2015

Breast Cancer Edge Task Force Outcomes - Clinical Measures Of Strength And Muscular Endurance: A Systematic Review, Mary Insana Fisher, Claire Davies, Christine Beuthin, Genevieve Colon, Brittany Zoll, Lucinda Pfalzer

Mary Insana Fisher

Background: Muscular strength deficits are a common morbidity following treatment for breast cancer. Accurate assessment of strength and muscular endurance following breast cancer treatments is essential in identifying deficits and planning rehabilitation strategies.

Purpose: The purpose of this systematic review was to identify strength and muscular endurance outcome measures for use with women treated for breast cancer that possess strong psychometric properties and are clinically useful.

Methods: Multiple electronic databases were searched between February and June 2013. Included studies of tools used to assess strength and muscular endurance met the following criteria: reported psychometric properties, clinically feasible methods, adults (preferably …


The Importance Of Managing Psychosocial Health: A Case Study, Mary Insana Fisher, Harold L. Merriman Jul 2015

The Importance Of Managing Psychosocial Health: A Case Study, Mary Insana Fisher, Harold L. Merriman

Mary Insana Fisher

Managing the physical aspects of lymphedema requires an individual to be committed to daily treatment of this chronic condition. Performing manual lymph drainage, using compression bandaging or compression garments, exercising, and caring for the skin all take time and a high level of dedication. This commitment to self-care can be emotionally and psychologically exhausting. When coupled with other emotional stressors in a patient’s life, successful treatment of lymphedema is challenging. We present a case demonstrating how the physical and psychological aspects of care interplay, and, when well-managed, can positively affect the outcome.


A Comparison Of The Upper Limb Lift Test Between Women With Breast Cancer And Healthy Control Subjects, Mary Insana Fisher, Lucinda Pfalzer, Ellen W. Levy, Shana Harrington, Lynn H. Gerber, Nicole L. Stout Jul 2015

A Comparison Of The Upper Limb Lift Test Between Women With Breast Cancer And Healthy Control Subjects, Mary Insana Fisher, Lucinda Pfalzer, Ellen W. Levy, Shana Harrington, Lynn H. Gerber, Nicole L. Stout

Mary Insana Fisher

Presentation at the World Confederation for Physical Therapy Congress, held May 1-4, 2015, in Singapore. Background: Objective measures of upper limb (UL) function specific to breast cancer survivors (BC) are limited. Motion, strength, and muscular endurance are measurable components of UL function. A clinical test that quantifies these components is needed. Purpose: This study compares the Upper Limb Lift Test (ULLT) between women with BC and healthy control subjects (HC) at baseline, 1-3 months, and 12+ months post-operatively enrolled in a prospective surveillance trial with early intervention. A secondary purpose was to validate the ULLT by comparing findings to self-reported …


Oncology Section Task Force On Breast Cancer Outcomes: An Introduction To The Edge Task Force And Clinical Measures Of Upper Extremity Function, Pamela K. Levangie, Mary Insana Fisher Jul 2015

Oncology Section Task Force On Breast Cancer Outcomes: An Introduction To The Edge Task Force And Clinical Measures Of Upper Extremity Function, Pamela K. Levangie, Mary Insana Fisher

Mary Insana Fisher

With the proliferation of outcome measures in the literature, many of which lack documentation of sufficient psychometric properties to justify use, it is difficult to document patient change or demonstrate effectiveness of interventions. The goal of the Section on Research’s EDGE (Evaluation Database to Guide Effectiveness) Task Force is to facilitate identification of valid and reliable tests and measures that reflect clinically important outcomes and are responsive to change for standard use across selected patient groups. This paper lays the groundwork for understanding the work of the Oncology Section’s Breast Cancer EDGE Task Force on clinical measures of shoulder function …


The Power Of Empowerment: An Icf-Based Model To Improve Self-Efficacy And Upper Extremity Function Of Survivors Of Breast Cancer, Mary Insana Fisher, Dana Howell Jul 2015

The Power Of Empowerment: An Icf-Based Model To Improve Self-Efficacy And Upper Extremity Function Of Survivors Of Breast Cancer, Mary Insana Fisher, Dana Howell

Mary Insana Fisher

Breast cancer is one of the most frequently diagnosed cancers among women. Breast cancer treatments often negatively impact the function of the arm, and quality of life and upper extremity function does not always return to a prediagnosis level. Survivors of breast cancer may also experience feelings of diminished self-efficacy related to functional deficits resulting from their physical limitations. The International Classification of Functioning (ICF) provides a framework for rehabilitation practitioners to address physical and psychological impairments, activity limitations, and participation restrictions. Patient outcomes may be improved by fostering self-efficacy through empowerment. This paper explores how the ICF model and …


The Association Between Critical Thinking And Scholastic Aptitude On First-Time Pass Rate Of The National Physical Therapy Examination, Daniel W. Suckow, C. Jayne Brahler, Betsy Donahoe-Fillmore, Mary Insana Fisher, Philip A. Anloague Jul 2015

The Association Between Critical Thinking And Scholastic Aptitude On First-Time Pass Rate Of The National Physical Therapy Examination, Daniel W. Suckow, C. Jayne Brahler, Betsy Donahoe-Fillmore, Mary Insana Fisher, Philip A. Anloague

Betsy Donahoe-Fillmore

Objectives: 1) To investigate the relationships among critical thinking (CT) abilities, overall academic performance in the Doctorate of Physical Therapy (DPT) program as measured by cumulative grade point average (GPA), and National Physical Therapy Examination (NPTE) licensure scores, and 2) To determine if NPTE scores were significantly different between groups of students who were classified as having low, moderate or high CT abilities. Background: It is well-established that physical therapy practice requires good clinical reasoning skills. Passage of the NPTE is required for licensure. Research to date has been mixed as to whether CT abilities or GPA can predict success …


The Effects Of Home-Based Pilates In Healthy College-Age Females, Betsy Donahoe-Fillmore, Mary Insana Fisher, C. Jayne Brahler Jul 2015

The Effects Of Home-Based Pilates In Healthy College-Age Females, Betsy Donahoe-Fillmore, Mary Insana Fisher, C. Jayne Brahler

Betsy Donahoe-Fillmore

Objectives: To quantify and determine the effects of Pilates on core endurance, hamstring flexibility, balance, body composition/mass and perceived stress level in healthy college age females. Study Design: Randomized controlled trial design. Background: Emerging research on the Pilates technique is inconclusive regarding benefits to core endurance, flexibility, balance, body mass, and perceived stress. Methods and Measures: Female college students (n=57; 18-35 years old) were randomly assigned to a Pilates group, who exercised at home with a DVD, or a control group who did not engage in Pilates practice. Core endurance, hamstring flexibility, balance, body composition and stress measurements were taken …


A Systematic Review Of Studies Comparing Diagnostic Clinical Prediction Rules With Clinical Judgement, Sharon Sanders, Jenny A. Doust, Paul Glasziou Jun 2015

A Systematic Review Of Studies Comparing Diagnostic Clinical Prediction Rules With Clinical Judgement, Sharon Sanders, Jenny A. Doust, Paul Glasziou

Jenny Doust

Diagnostic clinical prediction rules (CPRs) are developed to improve diagnosis or decrease diagnostic testing. Whether, and in what situations diagnostic CPRs improve upon clinical judgment is unclear. We searched MEDLINE, Embase and CINAHL, with supplementary citation and reference checking for studies comparing CPRs and clinical judgment against a current objective reference standard. We report 1) the proportion of study participants classified as not having disease who hence may avoid further testing and or treatment and 2) the proportion, among those classified as not having disease, who do (missed diagnoses) by both approaches. 31 studies of 13 medical conditions were included, …


Detection Of Igg4-Specific Autoantibodies In Rheumatoid Arthritis Serum Samples, Azra Borogovac, Youmna Lahoud, Janice Weaver, Sheldon M. Cooper, Mercedes Rincon, Jonathan Kay, Ellen M. Gravallese May 2015

Detection Of Igg4-Specific Autoantibodies In Rheumatoid Arthritis Serum Samples, Azra Borogovac, Youmna Lahoud, Janice Weaver, Sheldon M. Cooper, Mercedes Rincon, Jonathan Kay, Ellen M. Gravallese

Ellen M. Gravallese

Background: Rheumatoid arthritis (RA) is a chronic multi-system autoimmune disease characterized by inflammatory synovitis. Autoantibodies such as rheumatoid factor (RF) and anti-citrullinated protein antibodies (ACPA) have been implicated in the pathogenesis of RA, and are currently important criteria for diagnosis within the 2010 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) classification criteria.1 Yet, many patients diagnosed with RA do not have measurable circulating ACPA or RF which may result in delayed diagnosis and treatment. After IgG1, IgG4 is the second most predominant isotype among ACPA and RF; however it is not detected in currently available diagnostic assays. Recent …


Detection Of Igg4-Specific Autoantibodies In Rheumatoid Arthritis Serum Samples, Azra Borogovac, Youmna Lahoud, Janice Weaver, Sheldon M. Cooper, Mercedes Rincon, Jonathan Kay, Ellen M. Gravallese May 2015

Detection Of Igg4-Specific Autoantibodies In Rheumatoid Arthritis Serum Samples, Azra Borogovac, Youmna Lahoud, Janice Weaver, Sheldon M. Cooper, Mercedes Rincon, Jonathan Kay, Ellen M. Gravallese

Jonathan Kay

Background: Rheumatoid arthritis (RA) is a chronic multi-system autoimmune disease characterized by inflammatory synovitis. Autoantibodies such as rheumatoid factor (RF) and anti-citrullinated protein antibodies (ACPA) have been implicated in the pathogenesis of RA, and are currently important criteria for diagnosis within the 2010 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) classification criteria.1 Yet, many patients diagnosed with RA do not have measurable circulating ACPA or RF which may result in delayed diagnosis and treatment. After IgG1, IgG4 is the second most predominant isotype among ACPA and RF; however it is not detected in currently available diagnostic assays. Recent …


Gene Expression Profiles Identify Features Common To Lobular And Ductal Premalignant Breast Lesions, Amy L. Roberts, D. Joseph Jerry, Kelly J. Gauger, Sallie S. Schneider, Giovanna M. Crisi, Grace Makari-Judson, Ashraf Khan, Karl Simin Apr 2015

Gene Expression Profiles Identify Features Common To Lobular And Ductal Premalignant Breast Lesions, Amy L. Roberts, D. Joseph Jerry, Kelly J. Gauger, Sallie S. Schneider, Giovanna M. Crisi, Grace Makari-Judson, Ashraf Khan, Karl Simin

Grace Makari-Judson MD

Premalignant lesions have been identified in both the ductal and lobular units of the breast epithelium. These lesions have a 4-fold increase in risk of progression to invasive breast cancer, but 80% will remain indolent. This may be due, in part, to the uncertainty of diagnoses as inter-observer reproducibility is poor. When treated with prophylactic hormone therapies blocking the estrogen receptor, up to 40% of women still develop tumors. Therefore the challenge is to develop diagnostic tests that identify the subset of high-risk lesions and provide appropriate prophylactic therapies. We undertook genome-wide expression studies to define sets of genes that …


Mechanisms Of Bone Loss In Inflammatory Arthritis: Diagnosis And Therapeutic Implications, Steven R. Goldring, Ellen M. Gravallese Apr 2015

Mechanisms Of Bone Loss In Inflammatory Arthritis: Diagnosis And Therapeutic Implications, Steven R. Goldring, Ellen M. Gravallese

Ellen M. Gravallese

Rheumatoid arthritis represents an excellent model in which to gain insights into the local and systemic effects of joint inflammation on skeletal tissues. Three forms of bone disease have been described in rheumatoid arthritis. These include: focal bone loss affecting the immediate subchondral bone and bone at the joint margins; periarticular osteopenia adjacent to inflamed joints; and generalized osteoporosis involving the axial and appendicular skeleton. Although these three forms of bone loss have several features in common, careful histomorphometric and histopathological analysis of bone tissues from different skeletal sites, as well as the use of urinary and serum biochemical markers …