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2012

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Full-Text Articles in Medicine and Health Sciences

"Homelike" Characteristics Of Maine's Residential Services: A Survey Of Maine's Residential Service Settings (2010), Julie T. Fralich Mba, Eileen Griffin Jd, Catherine Mcguire Bs Nov 2012

"Homelike" Characteristics Of Maine's Residential Services: A Survey Of Maine's Residential Service Settings (2010), Julie T. Fralich Mba, Eileen Griffin Jd, Catherine Mcguire Bs

Disability & Aging

To better understand the nature of the residential facilities serving more than 19 percent of Maine’s Long Term Services and Supports (LTSS) population, the Maine Department of Health and Human Services commissioned the Muskie School to conduct a survey of residential facilities as part of its update to Maine’s LTSS profile. The goal of the Maine Residential Settings Characteristics Survey, conducted between July and September 2010, was to measure the "homelike" characteristics of residential settings.

The survey sample comprised a total of 636 facilities which included all licensed residential care facilities or private non-medical licensed institutions. The survey response rate …


Proposal For A Clinic Based Model Of Physical Therapist Consultation In A Geriatric Outpatient Clinic, Rania Karim, Patricia A. Higgins, Thomas R. Hornick Nov 2012

Proposal For A Clinic Based Model Of Physical Therapist Consultation In A Geriatric Outpatient Clinic, Rania Karim, Patricia A. Higgins, Thomas R. Hornick

Physical Therapy Faculty Research

Purpose: The purpose of this article is to describe the role of a certified geriatric physical therapist (PT) in a geriatric outpatient clinic.

Methods: This pilot study used a model in which a geriatric certified doctor of physical therapy (DPT) provided consultations one afternoon a week for patients in the Outpatient Geriatric Clinic at the Louis Stokes Cleveland Veterans Affairs Medical Center (VAMC). Data collection included reason for referral, DPT’s interventions, and clinicians’ and patients’ perceptions.

Results: Over 7 months, the DPT consulted on 25 male patients ranging from 65 to 91 years, with a mean age …


A Learner-Centered Diabetes Management Curriculum, Daniel J. Salvo, Larrie W. Greenberg, Celia L. Henderson, Fran R. Cogen Nov 2012

A Learner-Centered Diabetes Management Curriculum, Daniel J. Salvo, Larrie W. Greenberg, Celia L. Henderson, Fran R. Cogen

Medicine Faculty Publications

OBJECTIVE

Diabetes errors, particularly insulin administration errors, can lead to complications and death in the pediatric inpatient setting. Despite a lecture-format curriculum on diabetes management at our children’s hospital, resident diabetes-related errors persisted. We hypothesized that a multifaceted, learner-centered diabetes curriculum would help reduce pathway errors.

RESEARCH DESIGN AND METHODS

The 8-week curricular intervention consisted of 1) an online tutorial addressing residents’ baseline diabetes management knowledge, 2) an interactive diabetes pathway discussion, 3) a learner-initiated diabetes question and answer session, and 4) a case presentation featuring embedded pathway errors for residents to recognize, resolve, and prevent. …


What's Happening: November, 2012, Maine Medical Center Nov 2012

What's Happening: November, 2012, Maine Medical Center

What's Happening

No abstract provided.


Foleys Protection Caps: Inexpensive Alternative In Ilizarov Fixation, K Abbas, H Rashid Nov 2012

Foleys Protection Caps: Inexpensive Alternative In Ilizarov Fixation, K Abbas, H Rashid

Section of General Surgery

No abstract provided.


Comparison Of Need And Supply Of Syringes For Therapeutic Injections In Pakistan, Adnan Ahmad Khan, Momina Saleem, Huma Qureshi, Rashid Jooma, Ayesha Khan Nov 2012

Comparison Of Need And Supply Of Syringes For Therapeutic Injections In Pakistan, Adnan Ahmad Khan, Momina Saleem, Huma Qureshi, Rashid Jooma, Ayesha Khan

Section of Neurosurgery

Objectives: To determine the extent of shortfall in syringes by measuring the need from nationally validated sources and comparing it with position on the supply side. This was done in order to contribute to the ongoing national discussions that have focused on increasing syringe supply to curtail syringe reuse.
Methods: Using 'Injections received' data from the Pakistan Demographic Health Survey 2006-7 (N: 5429) and the National Hepatitis Survey (N: 47,043), the study estimated the number of injections received in Pakistan. We matched these against the local syringe production figures from the syringe manufacturers' association and import figures from the Federal …


Improved Quality Of Management Of Eclampsia Patients Through Criteria Based Audit At Muhimbili National Hospital, Dar Es Salaam, Tanzania. Bridging The Quality Gap, Hussein Kidanto, Peter Wangwe, Charles D. Kilewo, Lennarth Nystrom, Gunnila Lindmark Nov 2012

Improved Quality Of Management Of Eclampsia Patients Through Criteria Based Audit At Muhimbili National Hospital, Dar Es Salaam, Tanzania. Bridging The Quality Gap, Hussein Kidanto, Peter Wangwe, Charles D. Kilewo, Lennarth Nystrom, Gunnila Lindmark

Faculty of Health Sciences, East Africa

Background Criteria-based audits (CBA) have been used to improve clinical management in developed countries, but have only recently been introduced in the developing world. This study discusses the use of a CBA to improve quality of care among eclampsia patients admitted at a University teaching hospital in Dar es Salaam Tanzania.

Objective The prevalence of eclampsia in MNH is high (≈6%) with the majority of cases arriving after start of convulsions. In 2004–2005 the case-fatality rate in eclampsia was 5.1% of all pregnant women admitted for delivery (MNH obstetric data base). A criteria-based audit (CBA) was used to evaluate the …


Effects Of Scleroderma Antibodies And Pooled Human Immunoglobulin On Anal Sphincter And Colonic Smooth Muscle Function., Jagmohan Singh, Sidney Cohen, Vaibhav Mehendiratta, Fabian A. Mendoza, Sergio A. Jimenez, Anthony J. Dimarino, Satish Rattan Nov 2012

Effects Of Scleroderma Antibodies And Pooled Human Immunoglobulin On Anal Sphincter And Colonic Smooth Muscle Function., Jagmohan Singh, Sidney Cohen, Vaibhav Mehendiratta, Fabian A. Mendoza, Sergio A. Jimenez, Anthony J. Dimarino, Satish Rattan

Division of Gastroenterology and Hepatology Faculty Papers

BACKGROUND & AIMS: Patients with systemic sclerosis (SSc) have impairments in gastrointestinal smooth muscle function. The disorder has been associated with circulating antibodies to cholinergic muscarinic the type-3 receptor (M(3)-R). We investigated whether it is possible to neutralize these antibodies with pooled human IgGs (pooledhIgG).

METHODS: We studied the effects of IgGs purified from patients with SSc (SScIgGs) on cholinergic nerve stimulation in rat colon tissues. We also examined the effects of SScIgGs on M(3)-R activation by bethanechol (BeCh), M(3)-R occupancy, and receptor binding using immunofluorescence, immunoblot, and enzyme-linked immunosorbent analyses of human internal anal sphincter (IAS) smooth muscle cells, …


Information On Small Populations With Significant Health Disparities: A Report On Data Collected On The Health Of Asian Americans In Massachusetts, Carolyn Wong, Hannah Hosotani, John Her Nov 2012

Information On Small Populations With Significant Health Disparities: A Report On Data Collected On The Health Of Asian Americans In Massachusetts, Carolyn Wong, Hannah Hosotani, John Her

Institute for Asian American Studies Publications

An analysis of publicly available sources of data on Asian Americans in Massachusetts with recommendations on ways to improve this collection of data.

Our report begins with a discussion of the important issues of data collection and reporting and then discusses the particular challenges of collecting and reporting on data in Massachusetts. Profiles of major datasets based on records for administrative entities are presented such as the Massachusetts Cancer Registry, hospital discharges, MassHealth, and Medicare, and mortality and natality records. This is followed by a description of major datasets based on population surveys such as the Behavioral Risk Factor Surveillance …


John Y. Templeton Iii: Pioneer Of Modern Cardiothoracic Surgery., Jing Li, B.S., Herbert E. Cohn, Md, Charles J. Yeo, Md, Scott W. Cowan, Md Nov 2012

John Y. Templeton Iii: Pioneer Of Modern Cardiothoracic Surgery., Jing Li, B.S., Herbert E. Cohn, Md, Charles J. Yeo, Md, Scott W. Cowan, Md

Department of Surgery Gibbon Society Historical Profiles

John Young Templeton III was born in 1917 in Portsmouth, Virginia, and graduated from Jefferson Medical College in 1941. He completed his residency training under Dr. John H. Gibbon, Jr., and was the first resident who worked on Gibbon's heart-lung machine. After his training, he remained at Jefferson as an American Cancer Society fellow and Damon Runyon fellow and went on to become the fourth Samuel D. Gross Professor and Chair of the Department of Surgery in 1967. Dr. Templeton was the recipient of numerous grants and published over 80 papers in the field of cardiothoracic surgery. As a teacher …


Initial Experience With Imacor Htee-Guided Management Of Patients Following Transplant And Mechanical Circulatory Support., Christopher Kang, Hitoshi Hirose, Harold Hasting Nov 2012

Initial Experience With Imacor Htee-Guided Management Of Patients Following Transplant And Mechanical Circulatory Support., Christopher Kang, Hitoshi Hirose, Harold Hasting

Department of Cancer Biology Faculty Papers

We reviewed an initial experience using a miniaturized transesophageal echocardiography (TEE) probe (ImaCor, Garden City, NY) with 3 patients in whom Imacor hTEE intervention was used as a point of care device to manage extracorporeal membrane oxygenation cannula placement, cardiac hemodynamics, and post-op cardiac pathophysiology. The management of transplant or mechanical circulatory support (MCS) patients is especially challenging: transplanted hearts pose unique pathophysiological challenges, and MCS significantly alters pressure-volume-flow relationships. Real-time “hemodynamic” TEE (hTEE) can help provide effective management by direct visualization of cardiac filling and function and help guide hemodynamic management. In our initial experience, hTEE can provide point-of-care …


Trop-2 Inhibits Prostate Cancer Cell Adhesion To Fibronectin Through The Β1 Integrin-Rack1 Axis., Marco Trerotola, Jing Li, Saverio Alberti, Lucia R. Languino Nov 2012

Trop-2 Inhibits Prostate Cancer Cell Adhesion To Fibronectin Through The Β1 Integrin-Rack1 Axis., Marco Trerotola, Jing Li, Saverio Alberti, Lucia R. Languino

Department of Cancer Biology Faculty Papers

Trop-2 is a transmembrane glycoprotein upregulated in several human carcinomas, including prostate cancer (PrCa). Trop-2 has been suggested to regulate cell-cell adhesion, given its high homology with the other member of the Trop family, Trop-1/EpCAM, and its ability to bind the tight junction proteins claudin-1 and claudin-7. However, a role for Trop-2 in cell adhesion to the extracellular matrix has never been postulated. Here, we show for the first time that Trop-2 expression in PrCa cells correlates with their aggressiveness. Using either shRNA-mediated silencing of Trop-2 in cells that endogenously express it, or ectopic expression of Trop-2 in cells that …


Factors Associated With Stress Among Adolescents In The City Of Nawabshah, Pakistan, Yasmin Parpio, Salima Farooq, Saleema A. Gulzar, Ambreen Tharani, Tazeen Saeed Ali, Fawad Javed Nov 2012

Factors Associated With Stress Among Adolescents In The City Of Nawabshah, Pakistan, Yasmin Parpio, Salima Farooq, Saleema A. Gulzar, Ambreen Tharani, Tazeen Saeed Ali, Fawad Javed

School of Nursing & Midwifery

Objective: To identify the risk factors of stress among school-going adolescents in rural Nawabshah, Pakistan.
Methods: The cross-sectional study was conducted in 2005, comprising 800 school-going children of 10-16 years of age in Nawabshah, through simple random sampling. Data was collected using a structured questionnaire to assess the potential risk factors of stress. A modified version of Perceived stress scale was utilized to measure stress level. SPSS 12 was used for statistical analysis, while multiple linear regression analysis was run to identify the factors associated with stress in the study population.
Results: Of the total, 529 (66%) children belonged to …


Association Of Gestational Weight Gain And Pre-Pregnancy Body Mass Index With Adverse Pregnancy Outcome, Shama Munim, Humaira Maheen Nov 2012

Association Of Gestational Weight Gain And Pre-Pregnancy Body Mass Index With Adverse Pregnancy Outcome, Shama Munim, Humaira Maheen

Department of Obstetrics & Gynaecology

Objective: To determine the association between gestation weight gain (GWG) and adverse pregnancy outcome in a Pakistani population.
Study Design: Analytical study.
Place and Duration of Study: The Aga Khan University, Karachi, from February 2003 to 2007.
Methodology: This study used secondary data of 4,735 women from a large cohort study on fetal growth. Pre-pregnancy BMI was categorized according to the recommendations from the institute of medicine (IOM, 2009) and gestation weight gain (GWG) was noted. Chi-square test was used to find the association of GWG and pre-pregnancy BMI with low birth weight (LBW), preterm delivery, large for gestational age …


Suicides And Suicide Attempts In Kentucky, 2001–2011, Kayla Pope, Svetla Slavova Nov 2012

Suicides And Suicide Attempts In Kentucky, 2001–2011, Kayla Pope, Svetla Slavova

Kentucky Injury Prevention and Research Center Special Report

From Executive Summary:

1. There were 605 suicides among Kentucky residents in the year 2010, up 7% from the 567 recorded in the year 2009.

2. The Kentucky resident age-adjusted suicide rate increased from 12.8 per 100,000 population in 2009 to 13.5 per 100,000 population in 2010, a 5.5% increase.

3. Firearms were the primary means of completed suicide from 2001-2010.

4. Kentucky residents aged 45-54 were the age group that completed suicide most frequently in 2010.

5. The age-adjusted rate for Kentucky self-harm-related hospitalizations increased 7.6% from 2010-2011 (52.5 hospitalizations per 100,000 population in 2010 to 56.5 hospitalizations in …


Racism And Illicit Drug Use Among African American Women: The Protective Effects Of Ethnic Identity, Affirmation, And Behavior, Danelle Stevens-Watkins, Brea Perry, Kathi L. Harp, Carrie B. Oser Nov 2012

Racism And Illicit Drug Use Among African American Women: The Protective Effects Of Ethnic Identity, Affirmation, And Behavior, Danelle Stevens-Watkins, Brea Perry, Kathi L. Harp, Carrie B. Oser

Sociology Faculty Publications

Though recent evidence indicates that rates of illicit drug use among African American women are now higher than the national average, little is known about the etiology of substance use in this population. In addition, the effects of racism and other cultural factors are understudied and may be unique amongst African American women. This cross-sectional study explores risk and protective factors for drug use among 204 African American women. More specifically, associations between racism experiences and drug use are investigated in the context of potential moderating influences (i.e., psychosocial resources, social safety net variables, and cultural identity and practices). Findings …


Himmelfarb Headlines - November/December 2012, George Washington University, Himmelfarb Health Sciences Library Nov 2012

Himmelfarb Headlines - November/December 2012, George Washington University, Himmelfarb Health Sciences Library

Himmelfarb Headlines (2009 - present)

News and information about Himmelfarb Health Sciences Library of interest to users. Includes articles on the Entrez Database, SMART imagebase, changes in NIH-funded obligations, a profile of Charles Macri, and article on Kathe Obrig's retirement.


Missing Drivers With Dementia: Antecedents And Recovery, Meredeth Rowe, Catherine Greenblum, Marie Boltz, James E. Galvin Nov 2012

Missing Drivers With Dementia: Antecedents And Recovery, Meredeth Rowe, Catherine Greenblum, Marie Boltz, James E. Galvin

Nursing Faculty Publications

Objectives: To determine the circumstances under which persons with dementia become lost while driving, how missing drivers are found, and how Silver Alert notifications are instrumental in those discoveries.

Design: A retrospective, descriptive study.

Setting: Retrospective record review.

Participants: Conducted using 156 records from the Florida Silver Alert program for October 2008 through May 2010. These alerts were issued in Florida for missing drivers with dementia.

Measurements: Information derived from the reports on characteristics of the missing driver, antecedents to missing event, and discovery of a missing driver.

Results: The majority of missing drivers were men aged 58 to 94 …


Antenatal Physical Activity Counseling Among Healthcare Providers, Jenn Leiferman, Margaret Gutilla, James Paulson, Jim Pivarnik Nov 2012

Antenatal Physical Activity Counseling Among Healthcare Providers, Jenn Leiferman, Margaret Gutilla, James Paulson, Jim Pivarnik

Psychology Faculty Publications

Objective: Pregnant women often report a lack of knowledge concerning the safety of exercising during pregnancy. Healthcare providers play an integral role in providing pregnant women with the necessary knowledge to promote antenatal physical activity. Thus, the objective of this study was to assess healthcare providers’ beliefs, attitudes, knowledge and practices related to antenatal physical activity counseling.

Study Design: 188 Providers (i.e. obstetricians, midwives, and family medicine physicians) completed a 39 closed-item survey. Characteristics among healthcare providers’ physical activity counseling practices as well as belief, attitudes and knowledge were explored.

Results: The majority of all providers agreed that physical activity …


Smoking On The Margins: An Equity Analysis Of The Outcomes Of An Outdoor Smoke-Free Policy, Chizimuzo T.C. Okoli, Ann Pederson Nov 2012

Smoking On The Margins: An Equity Analysis Of The Outcomes Of An Outdoor Smoke-Free Policy, Chizimuzo T.C. Okoli, Ann Pederson

Nursing Presentations

  • Purpose: To analyze the health and health equity impact of the newly implemented smoke-free policy for Vancouver’s parks and beaches
  • CIHR Operating Grant: Population Health Intervention Research – designed to study an intervention in action not controlled by the investigators
  • End date of funding, March 31, 2013 (with potential 12-month extension)


The Buried In Treasures Workshop: Waitlist Control Trial Of Facilitated Support Groups For Hoarding, Randy O. Frost, Dylan Ruby, Lee J. Shuer Nov 2012

The Buried In Treasures Workshop: Waitlist Control Trial Of Facilitated Support Groups For Hoarding, Randy O. Frost, Dylan Ruby, Lee J. Shuer

Psychology: Faculty Publications

Hoarding is a serious form of psychopathology that has been associated with significant health and safety concerns, as well as the source of social and economic burden (Tolin, Frost, Steketee, & Fitch, 2008; Tolin, Frost, Steketee, Gray, & Fitch, 2008). Recent developments in the treatment of hoarding have met with some success for both individual and group treatments. Nevertheless, the cost and limited accessibility of these treatments leave many hoarding sufferers without options for help. One alternative is support groups that require relatively few resources. Frost, Pekareva-Kochergina, and Maxner (2011) reported significant declines in hoarding symptoms following a non-professionally run …


Pharmacy Law Brief: Contemporary Legal Issues For Leadership In Non-Profits - Ii, Joseph L. Fink Iii Nov 2012

Pharmacy Law Brief: Contemporary Legal Issues For Leadership In Non-Profits - Ii, Joseph L. Fink Iii

Pharmacy Practice and Science Faculty Publications

No abstract provided.


Bandemia With Normal White Blood Cell Counts Associated With Infection., Marci Drees, Narrani Kanapathippillai, Marc T Zubrow Nov 2012

Bandemia With Normal White Blood Cell Counts Associated With Infection., Marci Drees, Narrani Kanapathippillai, Marc T Zubrow

Department of Medicine Faculty Papers

OBJECTIVE: Measuring immature white blood cell forms ("bands") has been considered clinically unnecessary. We performed this study to determine whether elevated band counts, with normal total white blood cells on admission, were associated with infection or in-hospital death.

METHODS: We performed a retrospective cohort study including all patients admitted to the Christiana Care Health System 2-hospital, 1100-bed community-based academic health system in 2009 with normal white blood cells (3800-10,800 per mm(3)) on admission who had manual differentials performed. We defined our band groups as normal (≤10% bands and other immature cells), moderate (11%-19%), or high (≥20%). Via chart review, we …


Advancing Pharmacometrics And Systems Pharmacology., Scott A. Waldman, Andre Terzic Nov 2012

Advancing Pharmacometrics And Systems Pharmacology., Scott A. Waldman, Andre Terzic

Department of Pharmacology and Experimental Therapeutics Faculty Papers

Pharmacometrics and systems pharmacology are emerging as principal quantitative sciences within drug development and experimental therapeutics. In recognition of the importance of pharmacometrics and systems pharmacology to the discipline of clinical pharmacology, the American Society for Clinical Pharmacology and Therapeutics (ASCPT), in collaboration with Nature Publishing Group and Clinical Pharmacology & Therapeutics, has established CPT: Pharmacometrics & Systems Pharmacology to inform the field and shape the discipline.


Visual Performance, And It's Response To Intervention, In Subjects With Age-Related Macular Degeneration., Sarah Sabour-Pickett Nov 2012

Visual Performance, And It's Response To Intervention, In Subjects With Age-Related Macular Degeneration., Sarah Sabour-Pickett

Doctoral

Abstract Objectives: 1. To explore visual performance status through a range of psychophysical methods beyond corrected distance visual acuity (CDVA), in subjects with age-related macular degeneration (AMD). 2. To investigate the effects on these visual performance parameters in subjects with neovascular age-related macular degeneration (nv-AMD) and in subjects with early AMD undergoing anti-VEGF (vascular endothelial growth factor) therapy and macular carotenoid supplementation, respectively. 3. To understand the role of a supplement containing meso-zeaxanthin (MZ; the third, and currently least explored, macular carotenoid) on the augmentation of macular pigment (MP), on visual performance and on disease progression (graded according to the …


Oncolog, Volume 57, Number 11-12, November - December 2012, Kathryn L. Hale, Amelia Scholtz, Luanne Jorewicz Nov 2012

Oncolog, Volume 57, Number 11-12, November - December 2012, Kathryn L. Hale, Amelia Scholtz, Luanne Jorewicz

OncoLog MD Anderson's Report to Physicians (All issues) Archives

  • Research Explores Link Between Thrombocytosis and Cancer: High platelet counts can be an early indicator of cancer, In fact, about one-third of women with ovarian cancer have an abnormally high platelet count at the time of diagnosis. This paraneoplastic thrombocytosis is also seen in patients with cancers of the gastrointestinal tract, lung or breast
  • Wide Range of Cancer Treatments May Produce Ocular Complications: Although most ocular side effects of cancer treatment may be transient and reversible, regular ophthalmic examinations and effective doctor-patient communication can help cancer patients avoid permanent damage
  • New Software May Provide a Standardized Reporting System for Diagnostic …


North American Bioactive Plants For Human Health And Performance, Maria Pontes Ferreira, Fidji Gendron, Katrina C. Mcclure, Kelly Kindscher Nov 2012

North American Bioactive Plants For Human Health And Performance, Maria Pontes Ferreira, Fidji Gendron, Katrina C. Mcclure, Kelly Kindscher

Nutrition and Food Science Faculty Research Publications

Native and naturalized bioactive plants of the Canadian and American temperate biome are examined for their health and performance enhancement properties. Some of these plants are now being used as natural health products, and many have a long history as traditional foods and/or medicines with indigenous groups. This paper reviews the medicinal/cultural uses and bioactive properties of selected plant families: the Holly family (Aquifoliaceae) as stimulants, the Celery family (Apiaceae) as normoglycemic aids and analgesics, the Ginseng family (Araliaceae) as energy- boosting aids, the Sunflower family (Compositae) as anti-inflammatory aids, and the Legume family (Fabaceae) and Nightshade family (Solanaceae) as …


Effect Of Training Frequency On Maximum Expiratory Pressure, Supraja Anand, Nour El-Bashiti, Christine Sapienza Nov 2012

Effect Of Training Frequency On Maximum Expiratory Pressure, Supraja Anand, Nour El-Bashiti, Christine Sapienza

Communication Sciences & Disorders Faculty Publications

No abstract provided.


Professional Baseball Athletic Trainers' Perceptions Of Preparation For Job-Specific Duties, Alison Gardiner-Shires, Scott C. Marley, John C. Barnes, Mark E. Shires Nov 2012

Professional Baseball Athletic Trainers' Perceptions Of Preparation For Job-Specific Duties, Alison Gardiner-Shires, Scott C. Marley, John C. Barnes, Mark E. Shires

Sports Medicine Faculty Publications

No abstract provided.


Comparative Kinetic Analysis Of Glycerol 3-Phosphate Cytidylyltransferase From Enterococcus Faecalis And Listeria Monocytogenes, Ashley N. Merici, Jon A. Friesen Nov 2012

Comparative Kinetic Analysis Of Glycerol 3-Phosphate Cytidylyltransferase From Enterococcus Faecalis And Listeria Monocytogenes, Ashley N. Merici, Jon A. Friesen

Faculty Publications – Chemistry

Background: Glycerol 3-phosphate cytidylyltransferase (GCT) is an enzyme central to the synthesis of teichoic acids, components of the cell wall in gram positive bacteria. Catalysis by GCT from Enterococcus faecalis and Listeria monocytogenes has been investigated and catalytic properties compared. Material/Methods: The genes encoding GCT were cloned from genomic DNA and recombinant proteins expressed in E. coli and purified. Enzyme assays were used to determine kinetic constants k(cat) and K-m. Chemical crosslinking provided a means to assess quaternary structure of each GCT. Results: Recombinant Enterococcus faecalis GCT had an apparent k(cat) value of 1.51 s(-1) and apparent K-m values of …