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Behavioral And Molecular Analysis Of Individual Variation In Ethanol Drinking, Jennifer Wolstenholme Jul 2009

Behavioral And Molecular Analysis Of Individual Variation In Ethanol Drinking, Jennifer Wolstenholme

Theses and Dissertations

A majority of Americans regularly consume alcohol, but the risk factors leading to excessive drinking and alcohol abuse are unevenly distributed throughout the population. Genetic differences can account for only 40-60% of this variability. While variations in ethanol preference drinking in rodent models have been reported, the neurobiological factors underlying these behaviors are still not completely understood. Thus, these studies were designed to determine behavioral and molecular factors associated with the initiation of ethanol drinking preference in an inbred mouse model. We harnessed the power of inter-individual variation of ethanol drinking within an inbred mouse strain to essentially eliminate genetic …


The Genome Scale Metabolic Model Of Cryptosporidium Hominis: Inv209, Niti Vanee Jul 2009

The Genome Scale Metabolic Model Of Cryptosporidium Hominis: Inv209, Niti Vanee

Theses and Dissertations

The apicomplexan Cryptosporidium is a protozoan parasite of humans and other mammals. Cryptosporidium species cause acute gastro-enteritis and diarrheal disease in healthy humans and animals, and cause life-threatening infection in immuno-compromised individuals such as people with AIDS. It has a one-host life cycle and invades intestinal epithelial cells causing diarrhea, or more rarely the pulmonary epithelium. Cryptosporidium carries out all the asexual reproductive stages like several other apicomplexans. Current annotation of this organism predicts it to contain 3884 genes of which only 1581 genes have predicted functions. By using a combination of bioinformatics analysis, biochemical evidence, and high-throughput data, a …


Relationship Among Stress Of Labor, Support, And Childbirth Experience In Postpartum Mothers, Sasamon Srisuthisak Jul 2009

Relationship Among Stress Of Labor, Support, And Childbirth Experience In Postpartum Mothers, Sasamon Srisuthisak

Theses and Dissertations

Background: Due to the profound and life-changing aspects of giving birth and to each woman’s individualized birthing experience, it is important to understand the myriad of factors that contribute to a positive childbirth experience. The aims of this study were to: (1) identify factors related to a positive childbirth experience; (2) to examine relationships among women’s perceptions and personal evaluations of their childbirth experience, stress associated with labor pain, support from the nursing staff, initial contact with the baby following birth, support from partners, education, age, and obstetric history; and (3) to identify predictors of a positive childbirth experience. Method: …


Exploring The Methylation Status Of Rai1 And The Rai1 Consensus Binding Sequence, Eri Kamura Jul 2009

Exploring The Methylation Status Of Rai1 And The Rai1 Consensus Binding Sequence, Eri Kamura

Theses and Dissertations

Smith Magenis Syndrome (SMS) is a multiple congenital anomalies/ mental retardation disorder caused by deletion or mutation of the RAI1 gene on chromosome 17p11.2. The majority of patients with SMS phenotypes have a deletion or mutation of RAI1. However, some patients have been observed with SMS-like phenotypes and yet have no deletions or mutations in the RAI1 gene. One possible explanation could be aberrant methylation of RAI1 since RAI1 is present and yet may be silenced. In order to study this possibility, patient cell lines were treated with 5-Aza-2’-deoxycytidine. RNA was extracted and real-time PCR was used to check the …


Analysis Of Secreted Phosphoprotein-24 And Its Effects During Osteoblast Differentiation In A Mesenchymal Stem Cell Model, Vasquez Jochen Granja Jul 2009

Analysis Of Secreted Phosphoprotein-24 And Its Effects During Osteoblast Differentiation In A Mesenchymal Stem Cell Model, Vasquez Jochen Granja

Theses and Dissertations

Musculoskeletal diseases, in particular osteoporosis, are increasingly becoming more prevalent in the U.S. due to the ageing population (Figure1). It is estimated that one-sixth of 300 million people in U.S. suffer from bone disorders or loss. About 10 million of those people above age 50 suffer from osteoporosis. Patients that suffer from osteoporosis have high morbidity and mortality rates. For instance, patients have decreased bone mineral density (BMD), a measurement of bone density that reflects the strength of bone as represented by calcium content. A decrease in BMD typically leads to an increased risk of bone fractures. In particular, hip …


Structural Interactions Between The Α3Β1 Integrin And Mmp-2: A Potential Functional Role In Cell Adhesion, James Bowman Jul 2009

Structural Interactions Between The Α3Β1 Integrin And Mmp-2: A Potential Functional Role In Cell Adhesion, James Bowman

Theses and Dissertations

During cardiac development and in cardiac disease changes in hemodynamic load initiate events leading to remodeling of the ECM. This study addresses the hypothesis that interactions between Integrins and Metalloprotienases function to modulate cell adhesion in the cultured cardiac fibroblast. The fibroblast is positioned to detect and respond to changes in the mechanical load on the heart. Functionally the cardiac fibroblast is the primary cell type responsible for the production, maintenance, and remodeling of the cardiac interstitium. Matrix Metalloproteinases, specifically the Gelatinases, are expressed in concert during development and in disease with changes in the hemodynamic loading of the heart. …


Synthesis And Biochemical Studies On Sulfated Monomers Of Low Molecular Weight Lignins, Jenson Verghese Jul 2009

Synthesis And Biochemical Studies On Sulfated Monomers Of Low Molecular Weight Lignins, Jenson Verghese

Theses and Dissertations

Anticoagulants are used as the first line therapy for management and prevention of thrombotic disorders. Thrombin and factor Xa have been the prime targets for regulation of the coagulation cascade. In this work, a small library of 17 benzofuran derivatives were synthesized and screened against thrombin and factor Xa. The derivatives that displayed inhibitory potential were docked on the exosite-II of factor Xa using a docking protocol that was developed in our research group. These compounds were based on the β-5 structural unit found in the oligomer -'CDSO3‘, which was prepared in our lab and was found to inhibit both …


Retinoic Acid Induced 1 Gene Analysis In Humans And Zebrafish, Bijal Vyas Jul 2009

Retinoic Acid Induced 1 Gene Analysis In Humans And Zebrafish, Bijal Vyas

Theses and Dissertations

Smith-Magenis syndrome (SMS) is a complex mental retardation syndrome caused by deletion of 17p11.2 region or mutation of the RAI1 gene (retinoic acid induced 1). Individuals with SMS typically exhibit speech and motor delays, mental retardation, characteristic craniofacial and skeletal anomalies, and a distinct neurobehavioral phenotype that includes sleep disturbances, stereotypes, and maladaptive and self-injurious behaviors. RAI1 is thought to be a transcription factor modulating the expression of genes involved in a variety of cellular functions. Previous studies have shown the RAI1 gene being induced by retinoic acid (RA), a derivative of vitamin A. RA plays a significant role in …


Development Of Hint Based Computational Tools For Drug Design: Applications In The Design And Development Of Novel Anti-Cancer Agents, Ashutosh Tripathi Jul 2009

Development Of Hint Based Computational Tools For Drug Design: Applications In The Design And Development Of Novel Anti-Cancer Agents, Ashutosh Tripathi

Theses and Dissertations

The overall aim of the research is to develop a computational platform based on HINT paradigm for manipulating, predicting and analyzing biomacromolecular-ligand structure. A second synergistic goal is to apply the above methodology to design novel and potent anti-cancer agents. The crucial role of the microtubule in cell division has identified tubulin as an interesting target for the development of therapeutics for cancer. Pyrrole-containing molecules derived from nature have proven to be particularly useful as lead compounds for drug development. We have designed and developed a series of substituted pyrroles that inhibit growth and promote death of breast tumor cells …


The Effects Of Obesity And Surgically-Induced Weight Loss On Exercise Ventilation: Influence Of Central Adiposity And Serum Leptin, Jeffrey Herrick Jul 2009

The Effects Of Obesity And Surgically-Induced Weight Loss On Exercise Ventilation: Influence Of Central Adiposity And Serum Leptin, Jeffrey Herrick

Theses and Dissertations

Truncal adiposity impairs ventilation in obese adults by altering normal ventilatory mechanics. Leptin, an inflammatory adipocytokine, is elevated in obesity and has been shown to alter ventilatory responses to exercise. Leptin’s bioavailability appears to be regulated by its soluble receptor (LRe), which is reduced in obesity. Roux-en-Y gastric bypass surgery (RYGBS) is a weight loss intervention that reduces total fat mass and improves several obesity related co-morbidities including pulmonary dysfunction. The purpose of this study was to first evaluate the differences between ventilatory responses to carbon dioxide (VE/VCO2 slope) during progressive treadmill walking in morbidly obese and normal weight females. …


Enzymatic Regulation Of Opioid Antinociception And Tolerance, Lynn Hull Jul 2009

Enzymatic Regulation Of Opioid Antinociception And Tolerance, Lynn Hull

Theses and Dissertations

ENZYMATIC REGULATION OF OPIOID ANTINOCICEPTION AND TOLERANCE By Lynn C. Hull, Ph.D. A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy at Virginia Commonwealth University. Virginia Commonwealth University, 2009 Director: William L. Dewey, Ph.D. Department of Pharmacology and Toxicology The involvement of kinases in opioid actions has long been established. The acute actions of opioids, through the Gi/Go G-proteins, cause the inhibition of adenylyl cyclase and therefore a decrease in protein kinase A (PKA) activation. Additionally, acute opioid administration may cause the G-protein to activate the phospholipase C (PLC)-mediated cascade leading to the …


Synergistic Growth Inhibition And Enhancement Of Cell Death By Combination Of Melanoma Differentiation Associated Gene-7 (Mda-7/Il-24) And Cisplatin In Ovarian Cancer Cell Lines, Renyan Liu Jul 2009

Synergistic Growth Inhibition And Enhancement Of Cell Death By Combination Of Melanoma Differentiation Associated Gene-7 (Mda-7/Il-24) And Cisplatin In Ovarian Cancer Cell Lines, Renyan Liu

Theses and Dissertations

Ovarian cancer is the most lethal gynecological malignancy among women. The current first-line treatments for ovarian cancer are cisplatin, carboplatin and paclitaxel. However, resistance to these platinum-based drugs occurs in the large majority of initially responsive tumors, resulting in fully chemoresistant, fatal disease. Therefore, the resistance to cisplatin therapy has been a critical hurdle in the management of recurrent ovarian cancer. The mechanisms responsible for cisplatin resistance are not completely understood. In the search for new therapies to overcome/bypass cisplatin resistance, melanoma differentiation gene-7 (MDA-7) IL-24, which is a new cytokine, has anti-cancer efficacy by suppressing cell growth and inducing …


Sphingosine Kinase 1 Inhibitor, A Novel Inducer Of Autophagy, Daniel Meza Jul 2009

Sphingosine Kinase 1 Inhibitor, A Novel Inducer Of Autophagy, Daniel Meza

Theses and Dissertations

Autophagy is the process of “cell self-eating” which has been implicated both in cell survival and cell death. Sphingosine kinase 1 (SphK1) regulates the intracellular balance between ceramide and sphingosine, bioactive lipids associated with cell death, and sphingosine-1-phosphate (S1P), whose actions are associated with survival and proliferation. Previous studies have implicated upregulation of SphK1 in the induction of autophagy. In this study, SK1-I, a SphK1 specific competitive inhibitor, induced autophagy in a concentration and time dependent manner in HCT116 colorectal carcinoma cells. This autophagic response was observed to be more intense in wild type p53 expressing HCT116 cells than in …


Time Course Of Vascular Function Changes Following An Acute Maximal Exercise Bout In Obese And Normal Weight Males, R. Lee Franco Jul 2009

Time Course Of Vascular Function Changes Following An Acute Maximal Exercise Bout In Obese And Normal Weight Males, R. Lee Franco

Theses and Dissertations

One of the earliest sub-clinical stages associated with atherosclerosis is endothelial dysfunction (ED), which has been shown to predict future cardiovascular events. Chronic exercise is thought to improve endothelium-dependent vasodilation; however, few studies have evaluated the effects of acute exercise on vascular function (VF). Moreover, studies evaluating ED following an exercise training program lack a standardized time frame in which to measure VF. Although most studies require subjects to abstain from exercise for 24 hours prior to any VF measure, no study to date has assessed VF longer than 24 hours after the cessation of exercise. Additionally, no studies have …


Computational Modeling Of The Helical Axis In The Human Knee--Detecting Changes In The Transverse Plane, Emily Carney Jul 2009

Computational Modeling Of The Helical Axis In The Human Knee--Detecting Changes In The Transverse Plane, Emily Carney

Theses and Dissertations

The purpose of this study was to build a helical axis algorithm capable of detecting changes in the helical axis intersection of the tibia and femur in human knees. This algorithm was designed and tested using three models: a multiplanar rigid body model, a mathematical model, and a cylinder model. The multiplanar rigid body model closely mimics knee movement without supporting ligamentous structures, thus the movement was unconstrained. In this model kinematic position data were collected using both MotionMonitor™ (MotionMonitor™ Version 7.7, Innovative Sports Training, Chicago, IL) and Vicon Nexus 1.3 software system (Oxford Metrics Group, Oxford, UK). To test …


Presence Of Haemosporidia And Flaviviruses In Breeding Prothonotary Warblers (Protonotaria Citrea): An Analysis Of Spatial And Temporal Trends In Infection Prevalence And Associations With Reproductive Success, Elena Grillo Jul 2009

Presence Of Haemosporidia And Flaviviruses In Breeding Prothonotary Warblers (Protonotaria Citrea): An Analysis Of Spatial And Temporal Trends In Infection Prevalence And Associations With Reproductive Success, Elena Grillo

Theses and Dissertations

As Neotropical migratory birds, Prothonotary Warblers are exposed to parasites in both tropical and temperate regions and may act as dispersal agents between geographic areas. This study identifies the prevalence of Haemosporidia, West Nile Virus (WNV), and St. Louis Encephalitis virus (SLEV) in this species. A total of 71.6% of captured Prothonotary Warblers were infected with Haemosporidia during the 2008 breeding season, and infection prevalence increased throughout the season. This temporal change in prevalence is likely due to infection relapse and transmission of new infections. No correlations between reproductive effort and infection status were observed, nor were any associations between …


Commonwealth Times 2009 07-01 Jul 2009

Commonwealth Times 2009 07-01

Commonwealth Times, 1969-

No abstract provided.


Triptolide Is A Potential Therapeutic Agent For Alzheimer’S Disease, Matthew Allsbrook Jul 2009

Triptolide Is A Potential Therapeutic Agent For Alzheimer’S Disease, Matthew Allsbrook

Theses and Dissertations

Mounting evidence indicates an involvement of inflammation in the pathogenesis of Alzheimer’s disease. While there are other mechanisms involved, it is this role of inflammatory processes that we wish to investigate. Triptolide is the major constituent in the Chinese herb, Tripterygium wilfordii Hook F, and has been used for centuries as part of Chinese herbal medicine. The four ringed structure has close homology to drugs of the steroid class and it has been shown to be beneficial as an anti-inflammatory for rheumatoid arthritis and for treatment of certain cancers. The aim of this study was to evaluate the potential therapeutic …


Th2 Specific Immunity And Function Of Peripheral T-Cells Is Regulated By The P56lck Sh3 Domain, Margaret Mccoy Jul 2009

Th2 Specific Immunity And Function Of Peripheral T-Cells Is Regulated By The P56lck Sh3 Domain, Margaret Mccoy

Theses and Dissertations

Proper T-cell activation and effector function are essential for effective immunity. T-cell antigen receptor (TCR) signals are known to regulate the outcome of differentiation, but the mechanisms remain unclear. Recent work from our lab demonstrates that the Src family protein tyrosine kinase, p56Lck, is able to specifically link TCR signals to activation of the Mitogen Activated Protein Kinase (MAPK) pathway through the function of its SH3 domain. The MAPK pathway is known to be involved in T-cell activation downstream of TCR ligation and has previously been implicated in T-helper type 2 (Th2) effector function. We have utilized an Lck SH3 …


Heritability Of Autoantibody Levels In A Twin Population, Amal Rastogi Jun 2009

Heritability Of Autoantibody Levels In A Twin Population, Amal Rastogi

Theses and Dissertations

AIM: This study aims to determine what portion of specific autoantibody phenotypes are genetically determined by using a twin model. METHODS: This study specifically examines Anti-Ro(SSA), Anti-La (SSB), Anti-Sn/RNP, Anti-Sm, Anti-Jo-1, Anti-Scl-70, Anti-Tg & Anti-TPO, Anti-dsDNA, Anti-PS, and Anti-cardiolipin antibodies for their heritability. This study examined 104 same-sex adult twins (66 monozygous, 38 dizygous) for the above mentioned autoantibody values. The serum autoantibody values in each subject were quantified using automated ELISA. Descriptive statistics including, distributions, quantiles, and moments were calculated by zygosity for continuous antibody values, subject ages, gender, race and smoking status. Categorical antibody levels were used to …


Identification Of Apoptosis Pathway In Treacher Collins Syndrome, Khaled Alsayegh Jun 2009

Identification Of Apoptosis Pathway In Treacher Collins Syndrome, Khaled Alsayegh

Theses and Dissertations

Treacher Collins Syndrome (TCS) is a rare autosomal dominant disorder characterized by severe craniofacial defects. The syndrome is associated with mutations in the TCOF1 gene, which encodes a nucleolar phosphoprotein called treacle. Model organisms have been generated to model the disease and have revealed knowledge about the etiology and pathogenesis of the disorder. The craniofacial abnormality observed in TCS patients is found to be caused by an increased level of apoptosis in the neuroepithelium and from this it has been suggested that treacle is important for proper formation and proliferation of neural crest cells that will ultimately contribute to the …


Transcriptional, Epigenetic, And Signal Events In Antifolate Therapeutics, Alexandra Racanelli Jun 2009

Transcriptional, Epigenetic, And Signal Events In Antifolate Therapeutics, Alexandra Racanelli

Theses and Dissertations

A targeted approach to the development of antifolate therapies has been sought for many years. Central to the success of such development is an understanding of the molecular mechanisms dictating the sensitivity of cells to antifolates and the fundamental differences of these processes between normal and neoplastic phenotypes. This dissertation addressed transcriptional mechanisms and cell-signaling events responsible for the efficacy of antifolate therapies. Transcriptional processes and cell signaling pathways are often aberrant in neoplastic tissues, providing a potential point of distinction between a normal and neoplastic cellular state. Folylpolyglutamate synthetase (FPGS) catalyzes the formation of poly-γ-glutamate derivatives of folates and …


The Impact Of Enabling School Structures On The Degree Of Internal School Change As Measured By The Implementation Of Professional Learning Communities, Joseph Tylus Jun 2009

The Impact Of Enabling School Structures On The Degree Of Internal School Change As Measured By The Implementation Of Professional Learning Communities, Joseph Tylus

Theses and Dissertations

Abstract THE IMPACT OF ENABLING SCHOOL STRUCTURES ON THE DEGREE OF INTERNAL SCHOOL CHANGE AS MEASURED BY THE IMPLEMENTATION OF PROFESSIONAL LEARNING COMMUNITIES By Joseph D. Tylus, Ph.D. A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy at Virginia Commonwealth University. Virginia Commonwealth University, 2009 Major Director: Dr. William C. Bosher Distinguished Professor, G. Wilder School of Policy Adjunct Professor, VCU School of Education This non-experimental, correlational study looked at the relationship between bureaucratic structures in middle and high schools in bringing about change in individual teacher classroom instructional practices through the centralized …


Investigating The Response Of Oligodendrocyte Progenitor Cells To The Cuprizone Model Of Demyelination, David Moffatt Jun 2009

Investigating The Response Of Oligodendrocyte Progenitor Cells To The Cuprizone Model Of Demyelination, David Moffatt

Theses and Dissertations

Multiple sclerosis and other myelin diseases affect the quality of life many people. In the United States alone, multiple sclerosis afflicts as many as 400,000 individuals. Myelin, which is attacked by multiple sclerosis, plays a critical role in maintaining the healthy function of the adult nervous system. There are many model systems that study myelin and its formation and loss. Our lab investigates the cuprizone model of demyelination and remyelination. The cuprizone model is commonly believed only to affect adult oligodendrocytes, which it kills. The current study investigates whether other cells in the oligodendrocyte line, such as oligodendrocyte progenitor cells, …


Role Of Fdcs And Fdc Activation In Promoting Humoral Immunity Including Responses To T-Dependent Antigens In The Absence Of T Cells, Sayed Rania El Jun 2009

Role Of Fdcs And Fdc Activation In Promoting Humoral Immunity Including Responses To T-Dependent Antigens In The Absence Of T Cells, Sayed Rania El

Theses and Dissertations

Follicular dendritic cells (FDCs) reside in primary B-cell follicles and in the light zones of germinal centers (GCs) in secondary follicles, where their dendrites interdigitate forming extensive networks intimately interacting with B-cells. In GCs, FDCs can be found at the edges attached to the supporting reticular fibers. They trap and arrange immune complexes (ICs) in vivo and in vitro in a periodic manner with 200–500Å spacing and provide both antigen-specific and non-specific accessory signals to B-cells. FDCs exist in resting and activated states, with two characteristically different phenotypes. In their activated state, FDCs upregulate the expression of accessory molecules and …


Factors Influencing Placental Transfer Of Lopinavir: Binding, Uptake And Efflux, Abhishek Gulati Jun 2009

Factors Influencing Placental Transfer Of Lopinavir: Binding, Uptake And Efflux, Abhishek Gulati

Theses and Dissertations

HIV protease inhibitors are an important component of Highly Active Antiretroviral Therapy used to treat HIV infected pregnant women. They have a low placental transfer and are highly plasma protein bound. The purpose of this thesis was to characterize the factors limiting placental passage and fetal exposure to lopinavir. These factors include lopinavir plasma protein binding and uptake, cellular binding, and efflux of lopinavir in the placental trophoblast cells. First, we determined the unbound fraction of lopinavir in cord blood and characterized the binding of lopinavir to α1-acid glycoprotein (AAG) and human serum albumin (HSA), and displacement by ritonavir. Serum …


Comparing Bootstrap And Jackknife Variance Estimation Methods For Area Under The Roc Curve Using One-Stage Cluster Survey Data, Allison Dunning Jun 2009

Comparing Bootstrap And Jackknife Variance Estimation Methods For Area Under The Roc Curve Using One-Stage Cluster Survey Data, Allison Dunning

Theses and Dissertations

The purpose of this research is to examine the bootstrap and jackknife as methods for estimating the variance of the AUC from a study using a complex sampling design and to determine which characteristics of the sampling design effects this estimation. Data from a one-stage cluster sampling design of 10 clusters was examined. Factors included three true AUCs (.60, .75, and .90), three prevalence levels (50/50, 70/30, 90/10) (non-disease/disease), and finally three number of clusters sampled (2, 5, or 7). A simulated sample was constructed for each of the 27 combinations of AUC, prevalence and number of clusters. Estimates of …


Roles Of Krüppel Like Factors Klf1, Klf2, And Klf4 In Embryonic Beta-Globin Gene Expression, Yousef Alhashem Jun 2009

Roles Of Krüppel Like Factors Klf1, Klf2, And Klf4 In Embryonic Beta-Globin Gene Expression, Yousef Alhashem

Theses and Dissertations

Krüppel like factors (KLFs) are a family of 17 proteins whose main function is gene regulation by binding to DNA elements in the promoters of various genes. KLF transcription factors recognize CACCC-elements and act as activators or repressors of the gene expression. Among the 17 family members, KLF1, KLF2, and KLF4 share high homology to each other. KLF1 is the founding member of the family and is an erythroid-specific protein. KLF2 is expressed in erythroid, endothelial, and other cells. KLF4 is expressed in endothelial, smooth muscle, and other cells. In this thesis, the functions of these KLFs were reviewed in …


The Effect Of Chronic Constriction Injury On Cellular Systems Within Nociceptive Pathways In The Mouse, Michelle Hoot Jun 2009

The Effect Of Chronic Constriction Injury On Cellular Systems Within Nociceptive Pathways In The Mouse, Michelle Hoot

Theses and Dissertations

Chronic neuropathic pain is often difficult to treat due to its resistance to therapeutic intervention. This is due in part to the poor understanding of the physiological mechanisms involved in the establishment and maintenance of neuropathic pain states. The neuropathic pain model, chronic constriction injury of the sciatic nerve, produced robust pain hypersensitivity in our mice. It also induced significant changes in the mitogen activated protein kinase family, and the cannabinoid and µ-opioid systems in three different brain areas involved in the modulation or regulation of pain states. CCI induced a 2.5 fold increase in mRNA of the kinase Raf-1 …


Expressive Writing As A Therapeutic Process For Drug Dependent Women, Meshberg Cohen Sarah Jun 2009

Expressive Writing As A Therapeutic Process For Drug Dependent Women, Meshberg Cohen Sarah

Theses and Dissertations

Women with Substance Use Disorders (SUD) have high rates of trauma and PTSD, which is linked to greater physical and mental health problems and poorer SUD treatment outcomes. While research affirms trauma should be addressed during SUD treatment, the majority of addiction programs do not offer such services. One promising intervention is Pennebaker’s expressive writing paradigm, which includes disclosure of traumatic/stressful experiences through 20-minute writing sessions over 3-5 consecutive days. While expressive writing has been linked to improvements in mental and physical health, the intervention has not been studied in persons with SUDs. The present study was a randomized clinical …