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2016

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Articles 11791 - 11820 of 12713

Full-Text Articles in Medicine and Health Sciences

What's Up, Dut? Help, Help I'M Being Derepressed; The Great Derepression Of Sapis Or How I Learned To Stop Worrying And Love Mobilization, Rosanne Lorin Lee Hill Jan 2016

What's Up, Dut? Help, Help I'M Being Derepressed; The Great Derepression Of Sapis Or How I Learned To Stop Worrying And Love Mobilization, Rosanne Lorin Lee Hill

All ETDs from UAB

Staphylococcus aureus is known to cause disease in both human and animal populations. Many of the virulence factors important for S. aureus pathogenesis are found on mobile genetic elements known as S. aureus pathogenicity islands (SaPIs). SaPIs can transduce into surrounding cells, giving those cells the ability to produce virulence factors. Derepression allows SaPIs to be excised from S. aureus genome to initiate mobilization. Derepressors have been identified for multiple SaPIs, but it remains unknown if the same SaPI can be derepressed by multiple derepressors. It has been shown that SaPIbov1 can be derepressed by the type 1 dUTPase from …

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Hospital Vertical Integration Into Sub-Acute Care Services, Carolyn Tory Harper Hogan Jan 2016

Hospital Vertical Integration Into Sub-Acute Care Services, Carolyn Tory Harper Hogan

All ETDs from UAB

The purpose of this dissertation was to examine the antecedents and outcomes of hospital vertical integration into Sub-Acute Care (SAC). Using a sequential quanqual mixed methods design, we examined why hospitals adopt a vertical integration strategy and the relationship this strategy has to performance. Findings from this dissertation are important to hospital administrators as they seek to find ways to respond to the changing payment structures established during the Affordable Care Act. The results of this dissertation suggest that not all market and organizational factors are associated with vertical integration strategies toward SAC. They also suggest that vertical integration into …

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The Effects Of Perceived Stress, Sleep, And Stress Response On Cancer Related Fatigue In 8- To 12-Year-Old Central Nervous System Cancer Survivors, Ann Johnson Jan 2016

The Effects Of Perceived Stress, Sleep, And Stress Response On Cancer Related Fatigue In 8- To 12-Year-Old Central Nervous System Cancer Survivors, Ann Johnson

All ETDs from UAB

Survivors of childhood cancer are a growing population, and knowledge of persistent cancer related fatigue (CRF) is integral to survivorship. CRF in central nervous system (CNS) cancer is multifactorial and may be unique based on treatment and stage of survival. There is a gap in evidence for school-age survivors, especially during early survivorship. Aims: The aim of this study was to examine factors that influence CRF in child CNS cancer survivors at least 6 months and less than 6 years post treatment. The purpose of this study was to examine relationships between select factors and CRF and to determine effect …

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The Role Of Ppar-Delta In Regulating Cardiomyocyte Proliferation And Angiogenesis In Post-Myocardial Infarction Adult Heart, Yishu Ding Jan 2016

The Role Of Ppar-Delta In Regulating Cardiomyocyte Proliferation And Angiogenesis In Post-Myocardial Infarction Adult Heart, Yishu Ding

All ETDs from UAB

immediately before, soon after, and one month after intervention. Average daily calcium

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Examination Of 4-Hydroxy Tamoxifen- And Bh3 Mimetic-Induced Cell Death Pathways In Glioblastoma And Malignant Peripheral Nerve Sheath Tumor Cells, Christopher Dillon Graham Jan 2016

Examination Of 4-Hydroxy Tamoxifen- And Bh3 Mimetic-Induced Cell Death Pathways In Glioblastoma And Malignant Peripheral Nerve Sheath Tumor Cells, Christopher Dillon Graham

All ETDs from UAB

Glioblastoma (GBM) is the most common and aggressive human primary malignant brain tumor with a 5-year survival rate of less than 5%. GBM is highly invasive, rendering complete surgical resection impossible. Additionally, this tumor type is relatively insensitive to radiotherapy. Thus, effective chemotherapeutic options present the last line of defense for GBM patients. Unfortunately, nearly 50% of all GBM tumors are resistant to the current chemotherapeutic standard, temozolomide (TMZ). TMZ is a DNA alkylating agent that promotes apoptosis via DNA damage. Resistance to TMZ-induced cell death is attributed to expression of the DNA repair enzyme O6-methylguanine-DNA methyltransferase (MGMT) resultant from …

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Genome-Wide Transcription And Dna Methylation Profiling In An App Mouse Model Of Alzheimer’S Disease, Mikael C. Guzman Karlsson Jan 2016

Genome-Wide Transcription And Dna Methylation Profiling In An App Mouse Model Of Alzheimer’S Disease, Mikael C. Guzman Karlsson

All ETDs from UAB

The ability to encode information for long-term behavioral adaptation relies on experience-dependent alterations in neuronal plasticity. Neuronal plasticity encompasses the cellular and molecular changes that modulate synaptic communication between neurons as well as intrinsic electrophysiological properties within neurons. Epigenetic mechanisms, including DNA cytosine methylation and histone post-translational modifications, are powerful regulators of neuronal gene expression, allowing for dynamic, bidirectional regulation of transcriptional signatures necessary for neuronal plasticity. Emerging evidence using candidate-gene and microarray-based approaches suggest that the deficits in neuronal plasticity and cognitive impairment observed in Alzheimer’s disease (AD) is attributable, in part, to aberrant cytosine methylation and transcription of …

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Role Of Autocrine And Paracrine Wnt Signaling In Chronic Myeloid Leukemia Stem Cells, Puneet Agarwal Jan 2016

Role Of Autocrine And Paracrine Wnt Signaling In Chronic Myeloid Leukemia Stem Cells, Puneet Agarwal

All ETDs from UAB

Treatment of chronic myeloid leukemia (CML) with BCR-ABL tyrosine kinase inhibitors (TKIs) fails to eradicate the leukemia stem cells (LSCs) from which the disease arises. Previously, we and others have shown that LSC persistence is related to kinase-independent mechanisms and mediated in part by signals from the bone marrow microenvironment (BMM). Specifically, we found that WNT signaling from the BMM may contribute to preservation of CML LSC following TKI treatment. Wnt secretion and activity requires their palmitoylation by the Porcupine acyltransferase (PORCN). WNT974 (formerly LGK974) is a potent PORCN inhibitor that blocks WNT signaling and demonstrates in vivo efficacy against …

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Novel Biomarkers For Parkinson Disease, Kyle Bradley Fraser Jan 2016

Novel Biomarkers For Parkinson Disease, Kyle Bradley Fraser

All ETDs from UAB

Parkinson disease (PD) is the most common neurodegenerative movement disorder for which no treatments exist capable of slowing progression of the disease. One obstacle slowing the development of novel therapies is the lack of molecular biomarkers for PD prognosis, tracking of disease progression, and assessing efficacious target engagement of compounds that do reach clinical trials. Missense mutations in LRRK2 account for between 1-5% of late onset PD and lead to increases in LRRK2 kinase activity and LRRK2 autophosphorylation. This thesis characterizes the secretion of LRRK2 into extracellularly secreted microvesicles called exosomes. We find that kinase-active LRRK2 is secreted within exosomes …

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Capacity Of The 3m True Definition Scanner To Make Repeatable Impressions Depending On Placement Of Margins In Relation To Gingival Height., Ricardo Jose Galindo Ramirez Jan 2016

Capacity Of The 3m True Definition Scanner To Make Repeatable Impressions Depending On Placement Of Margins In Relation To Gingival Height., Ricardo Jose Galindo Ramirez

All ETDs from UAB

Purpose: To determine the precision and accuracy of the True Definition Scanner (3M) (TDS) to capture margins at different gingival heights. Materials and Methods: A typodont with soft gingiva and removable indexed Ivorine® teeth was used. Tooth #19 was prepared to fit an all-ceramic crown with a chamfer margin. Spacers placed beneath the prepared tooth elevated #19 in the typodont and controlled the tooth margin height relative to the gingival margin. The TDS was used as an intraoral scanner. A total of 50 scans were made with 5 groups of 10 scans each. In Group 1 (control) the prepared tooth …

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Chromatic Sensitivity: A New Insight Into Color Discrimination, Micah Jason Kinney Jan 2016

Chromatic Sensitivity: A New Insight Into Color Discrimination, Micah Jason Kinney

All ETDs from UAB

Color discrimination varies between individuals even in the absence of a congenital color vision defect. Attempts to explain this variation have shown no link to macular pigment optical density, L:M cone ratios, non-verbal IQ, or female carriers of color vision deficiencies. This study examined individuals’ relative luminance and color-opponent systems sensitivity to their Farnsworth-Munsell 100-Hue (FM-100) color discrimination ability. Thirty normal color vision subjects performed FM-100 and increment threshold testing for white, blue, green and red on a 150 cd/m2 white background. White increment thresholds were compared to colored increment thresholds to produce a luminance to color-opponent system sensitivity ratio …

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The Matricellular Protein Ccn1 Potentiates Fibrogenic Responses To Lung Injury, Ashish Kurundkar Jan 2016

The Matricellular Protein Ccn1 Potentiates Fibrogenic Responses To Lung Injury, Ashish Kurundkar

All ETDs from UAB

Normal wound healing is a well-coordinated reparative response to injury aimed at restoring the normal tissue function. The dynamic interactions between cells and ex-tracellular matrix (ECM) regulate and dictate the fate of tissue repair process. Fibrosis is a dysregulated wound healing with excessive deposition of ECM and loss of tissue func-tion. Idiopathic pulmonary fibrosis (IPF) is a chronic progressive fibrotic disease of lung with no cure. Matricellular proteins are non-structural matrix proteins which regulates the cellular functions by directly binding to cell surface integrins and/or indirectly modulating growth factor signaling. Matricellular proteins are emerging as critical mediators of tissue injury …

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Volumetric Analysis Of The Lips In Aging African American And Caucasian Females, David William Bowen Jan 2016

Volumetric Analysis Of The Lips In Aging African American And Caucasian Females, David William Bowen

All ETDs from UAB

The objective of this study was to perform a volumetric analysis of the lips at rest and upon smiling in African American and Caucasian females distributed throughout five age groups. Materials and Methods: Three-dimensional surface facial images of 100 African American females and 100 Caucasian females were obtained using the 3dMDTMface system (3dMDface, Atlanta GA). Images were analyzed using the Aging Evaluation Analysis (AEVA) software (Eotech, Paris, France) to assess lip volume at rest and upon smile. The following linear measurements were also calculated upon smiling and non-smiling: subnasale-stomion superius, commissure-commissure, stomion inferius-labiomental sulcus. Gingival display and crown length was …

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Elementary Photoreceptor Signaling In Human Vision, Kady Scarlett Bruce Jan 2016

Elementary Photoreceptor Signaling In Human Vision, Kady Scarlett Bruce

All ETDs from UAB

To perceive a spot of light at photopic threshold, a minimum number of photons must be absorbed by cone photoreceptors. While many factors affecting psychophysical threshold have been studied, few have been examined at the single-cone level. Here we reveal how variation in synaptic weighting and signal integration among cones in the human retina occurs in vivo. Using an adaptive optics scanning laser ophthalmoscope (AOSLO) equipped with stimulation capabilities, we targeted cone-sized stimuli to single cones. Perceptual increment thresholds were measured from individual cones and cone pairs in 7 subjects using a Bayesian-based staircase method of threshold estimation. In 42 …

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The Relationships Between Patient Satisfaction, Market Share, And Hospital Financial Performance, David W. Au Jan 2016

The Relationships Between Patient Satisfaction, Market Share, And Hospital Financial Performance, David W. Au

All ETDs from UAB

Quantitative scores enumerating patient experience with care have been introduced to healthcare via the Patient Protection and Affordable Care Act of 2010. Consumers can now compare with relative ease, different healthcare providers on the basis of standardized metrics. As government mandated transparency initiatives become commonplace as a result of the law, hospitals are more cognizant of how patient experience with care (operationalized using Hospital Consumer Assessment of Healthcare Providers and Systems: HCAHPS) has an impact on where patients decide to seek treatment. The proliferation of technological tools now enables patients to make meaningful quality and cost comparisons across providers. HCAHPS …

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Regulation Of Vibrio Cholerae Biofilm Formation By H-Ns Repression And Anti-Repression, Julio Cesar Ayala-Figueredo Jan 2016

Regulation Of Vibrio Cholerae Biofilm Formation By H-Ns Repression And Anti-Repression, Julio Cesar Ayala-Figueredo

All ETDs from UAB

The diarrheal disease cholera is caused by the Gram-negative and motile bacterium Vibrio cholerae of serogroups O1 and O139. V. cholerae can switch between planktonic (motile) and sessile (biofilm) lifestyles. Biofilms are sessile communities encased in a self-produced extracellular matrix mainly composed of exopolysaccharide, proteins and extracellular DNA. Biofilm formation enhances the capacity of V. cholerae to persist in environmental waters and increases its infectivity. The bacterial second messenger cyclic diguanylic acid (c-di-GMP) regulates the transition between motile and biofilm lifestyles in V. cholerae. At low cell density, two c-di-GMP receptors, the LuxR-type regulator VpsT and the NtrC-type regulator VpsR …

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Cleaning Protocol For Implant Abutment Screws, Rocio Barocio Torano Jan 2016

Cleaning Protocol For Implant Abutment Screws, Rocio Barocio Torano

All ETDs from UAB

Aim: To develop a time and cost effective cleaning protocol for implant abutment screws that are used throughout the fabrication of an implant restoration in the dental laboratory. Materials and Methods: Ninety (90) implant abutment screws (Biohorizons PXAS®) were collected from different dental laboratories after abutment milling and restoration fabrication. Seventy five (75) of these screws were randomly divided into 5 groups (n=15). Each group was cleaned for 1, 5, and 10 minutes in an ultrasonic cleaner and all screws were observed under 40x magnification before and after cleaning. Any debris was collected and weighed by using paper filters. The …

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Fcrl5 Counter-Regulates Natural And T Cell-Independent Immunoglobulin Production By Innate-Like B Cells, Eugene John Becker Jan 2016

Fcrl5 Counter-Regulates Natural And T Cell-Independent Immunoglobulin Production By Innate-Like B Cells, Eugene John Becker

All ETDs from UAB

At homeostasis and during the initial phases of primary responses to pathogens, humoral host defense is chiefly coordinated by specialized B cells known as splenic marginal zone (MZ) and body cavity-derived B-1 B cells. These front line immune mediators are termed “innate like” due to their ability to secrete broadly-reactive natural antibodies and respond rapidly to antigens in a T cell-independent manner. The production of natural antibodies possessing specificities for self-antigens allows clearance of cellular debris, maintenance of homeostasis and protection from infections that can also predispose the host to immunological disease. However, how the functions of these specialized cells …

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Ribosomal Protein L12 (Rpl12) As A Novel Target In Cystic Fibrosis, Kathryn E. Oliver Jan 2016

Ribosomal Protein L12 (Rpl12) As A Novel Target In Cystic Fibrosis, Kathryn E. Oliver

All ETDs from UAB

Approximately 1,000 new cases of cystic fibrosis (CF) are diagnosed in the United States every year. The disease is caused by over 1,700 naturally occurring variants in the CF transmembrane conductance regulator (CFTR). Defects in the CFTR coding sequence contribute to variable disease severity in the patient population. The majority of individuals born with CF harbor at least one specific mutation in CFTR termed F508del. Clinical manifestations of CF include severe damage of multiple exocrine tissues, including the lungs, intestine, pancreas, reproductive and other organ systems. An overarching goal of our work is to identify cellular targets that contribute to …

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Targeting The Tumor-Promoting Microenvironment With Inhibitors Of Pro-Hgf Activation, Benjamin Yaw Owusu Jan 2016

Targeting The Tumor-Promoting Microenvironment With Inhibitors Of Pro-Hgf Activation, Benjamin Yaw Owusu

All ETDs from UAB

The tumor microenvironment plays a key role in tumor progression and therapeutic resistance. Hepatocyte growth factor (HGF), commonly expressed by cancer-associated fibroblasts, mediates signaling via its receptor, MET, and promotes survival, proliferation, migration and invasion of cancer cells. In addition, HGF dependence has emerged as a hallmark of therapeutic resistance. HGF is secreted as an inactive precursor, pro-HGF, which requires proteolytic cleavage and processing to form the mature, active HGF. This is the rate-limiting step in the HGF/MET signaling pathway and it is achieved by one of the serine proteases, matriptase, hepsin and HGF activator (HGFA). At Southern Research, we …

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Neonatal Microbial Exposure And Its Effects On The B Cell Repertoire And Development Of Respiratory Allergies, Preeyam Patel Jan 2016

Neonatal Microbial Exposure And Its Effects On The B Cell Repertoire And Development Of Respiratory Allergies, Preeyam Patel

All ETDs from UAB

The incidence of asthma has increased dramatically among children living in developed countries, and the hygiene hypothesis suggests that this is the result of decreased neonatal exposure to microbes. Microbes and allergens can bear similar antibody-reactive epitopes, and exposure to microbes bearing these epitopes during early life can permanently alter the frequency and clonality of the antigen-specific B cell repertoire. The objective of this dissertation was to determine if B cells stimulated by microbes during early life could suppress the development of respiratory allergies during adult life. Both Streptococcus pneumoniae (pneumococcus) and house dust mite (HDM) express antibody-reactive phosphorylcholine (PC) …

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How Well Do Hospitals Budget Operating Results? The Relationship Between Budget Variances And Operating Margin, Mark F. Slyter Jan 2016

How Well Do Hospitals Budget Operating Results? The Relationship Between Budget Variances And Operating Margin, Mark F. Slyter

All ETDs from UAB

There is a near-universal assumption in both practice and literature that greater accuracy and management to the budget improves profitability (Libby & Lindsay, 2010; Umapathy, 1987). Prior to this study, this assumption has gone untested and we know little about the wisdom of such an assumption. The results of this study indicate greater accuracy in forecasting and/or tighter management to the budget, or favorably exceeding it, leads to improved profitability. More specifically, smaller unfavorable budget variances are associated with greater operating margins while greater favorable budget variances are associated with greater operating margins. A single standard deviation reduction in unfavorable …

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Regulation Of The Mitochondrial Thiol Network With Targeted Electrohpiles, Matthew Ryan Smith Jan 2016

Regulation Of The Mitochondrial Thiol Network With Targeted Electrohpiles, Matthew Ryan Smith

All ETDs from UAB

Cells possess a remarkable plasticity to alter their metabolism and change their function based on stimuli within their resident microenvironment. The mitochondria within these cells utilize a variety of sources such as pyruvate, glutamine, or fatty acids in order to generate metabolites, amino acids, and reducing equivalents needed for cellular proliferation.Many mitochondrial enzymes possess contain a cysteine which possesses a thiol group, a unique redox-signaling moiety that can be activated under specific circumstances by bio-reactive compounds forming a network of mitochondrial proteins which are responsible for mitochondrial respiration. However, it is unknown whether targeting these reactive thiol groups present a …

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Glycosyltransferases Involved In The Glycosylation Of Serine-Rich Glycoproteins From Streptococci, Fan Zhu Jan 2016

Glycosyltransferases Involved In The Glycosylation Of Serine-Rich Glycoproteins From Streptococci, Fan Zhu

All ETDs from UAB

Serine - rich repeat glycoproteins (SRRPs) play important roles in mediating bac-terial attachment to a variety of host and microbial surfaces. They have been im-plicated in the development of tissue infections such as pneumonia, infective en-docarditis, meningitis and oral infectious diseases. Streptococcus parasanguinis, one of the commensal streptococci present in the oral cavity, utilizes its fimbriae to mediate the initial attachment to the tooth pellicle. Fap1 (Fimbriae-associated-protein 1), the first identified SRRP, is the subunit of the fimbriae which utilizes proteins encoded by an 11-gene cluster (gly-gtf3-dGT1-galT2 and secY2-gap1-gap2-gap3-secA2-gtf1-gtf2) to mediate its glycosylation and secretion. The key enzymes responsible for …

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Analysis Of The Ciliary Genes Gas8 And Mks6 Reveal Conserved Roles In Cilia Motility And Transition Zone Function, Wesley Robert Lewis Jan 2016

Analysis Of The Ciliary Genes Gas8 And Mks6 Reveal Conserved Roles In Cilia Motility And Transition Zone Function, Wesley Robert Lewis

All ETDs from UAB

Cilia are microtubule based cellular appendages that are present throughout the hierarchy of the animal kingdom. These appendages are utilized for a wide array of functions such as motility in single celled organisms to coordinating complex cellular signaling pathways in more complex organisms. Though these appendages are well conserved, the exact function of cilia in many cell types remains unknown. Recently, cilia are tied to a myriad of developmental diseases and diseases of adult homeostasis collectively referred to as ciliopathies. Dysfunction in cilia results in a wide array of phenotypes ranging from retinal degeneration to polydactyly, cystic kidney disease, and …

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Administrative Challenges In Pediatric Long-Term Care, Holly Elaine Jarek Jan 2016

Administrative Challenges In Pediatric Long-Term Care, Holly Elaine Jarek

All ETDs from UAB

ABSTRACT This research used a Delphi methodology to solicit challenges that significantly impact the operational success of pediatric long-term care facilities. Further, this study sought to understand the ability of pediatrics administrators to impact, affect, overcome, or resolve these challenges. Round 1 accomplished the desired goal of eliciting a substantial amount of new qualitative information regarding administrative challenges in pediatric long-term care, which previously had been extant in the literature. In Round 2, data were distilled into categories and unique exemplars which in turn were validated by participants. In Round 3, administrators ranked and rated categories and individual challenges in …

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Stand By You: An Interprofessional Compassionate Service, Rose Allen, Renato Santos, Arlenna Williams, Sarita Khanal Jan 2016

Stand By You: An Interprofessional Compassionate Service, Rose Allen, Renato Santos, Arlenna Williams, Sarita Khanal

All Publications

No abstract provided.

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Outcomes Of A 12-Bed Observation-Holding Unit In A Community Hospital For Patients Experiencing Chest Pain, Sandra Bastidas, Olivia White, Carmen Avila-Quintana, Julie Lamoureux Jan 2016

Outcomes Of A 12-Bed Observation-Holding Unit In A Community Hospital For Patients Experiencing Chest Pain, Sandra Bastidas, Olivia White, Carmen Avila-Quintana, Julie Lamoureux

All Publications

No abstract provided.

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Putting Prep Into Practice: Lessons Learned From Early-Adopting U.S. Providers’ Firsthand Experiences Providing Hiv Pre-Exposure Prophylaxis And Associated Care, Sarah K. Calabrese, Manya Magnus, Kenneth H. Mayer, Douglas S. Krakower, Adam I. Eldahan, Lauren A. Gaston Hawkins, Nathan B. Hansen, Trace S. Kershaw, Kristen Underhill, Joseph R. Betancourt, John F. Dovidio Jan 2016

Putting Prep Into Practice: Lessons Learned From Early-Adopting U.S. Providers’ Firsthand Experiences Providing Hiv Pre-Exposure Prophylaxis And Associated Care, Sarah K. Calabrese, Manya Magnus, Kenneth H. Mayer, Douglas S. Krakower, Adam I. Eldahan, Lauren A. Gaston Hawkins, Nathan B. Hansen, Trace S. Kershaw, Kristen Underhill, Joseph R. Betancourt, John F. Dovidio

Faculty Scholarship

Optimizing access to HIV pre-exposure prophylaxis (PrEP), an evidence-based HIV prevention resource, requires expanding healthcare providers’ adoption of PrEP into clinical practice. This qualitative study explored PrEP providers’ firsthand experiences relative to six commonly-cited barriers to prescription – financial coverage, implementation logistics, eligibility determination, adherence concerns, side effects, and anticipated behavior change (risk compensation) – as well as their recommendations for training PrEP-inexperienced providers. U.S.-based PrEP providers were recruited via direct outreach and referral from colleagues and other participants (2014-2015). One-on-one interviews were conducted in person or by phone, transcribed, and analyzed. The sample (n = 18) primarily practiced …

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Faculty Publications 2015, Lsu Health Sciences Center New Orleans Jan 2016

Faculty Publications 2015, Lsu Health Sciences Center New Orleans

Historical Faculty Publications

This Faculty bibliography contains 890 publications.

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Preschool Oral Narrative Retell Intervention: A Contextualized Approach, Megan E. Miller Jan 2016

Preschool Oral Narrative Retell Intervention: A Contextualized Approach, Megan E. Miller

Masters Theses

The purpose of this study was to investigate the efficacy of a contextualized, explicit narrative intervention on oral narrative retell skills in typically developing preschoolers as a means for fostering the development of narrative structure, story comprehension, and narrative retell skills. Participants were recruited from the Childhood Development Laboratory preschool classrooms located in Buzzard Hall at Eastern Illinois University. Prior to intervention, participants' core receptive and expressive language abilities were assessed using the Comprehensive Evaluation of Language Fundamentals-Preschool-2nd Edition (CELF-P-2), and oral narrative retells were analyzed for narrative complexity using the Test of Narrative Retell-Preschool Edition (TNR-P). The six weeks …

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