Therapeutics Commons^™

Dysregulation Of Micrornas In Blood As Biomarkers For Diagnosing Prostate Cancer, Rhonda W. Daniel

Theses and Dissertations

Prostate cancer is the most common noncutaneous cancer among men, yet current diagnostic methods are insufficient and more reliable diagnostic markers need to be developed. The answer that can bridge this gap and enable more efficient diagnoses may lie in microRNAs. These small, single stranded RNA molecules impact protein expression at the translational level and regulate important cellular pathways. Dysregulation of these small RNA molecules can have tumorigenic effects on cells and lead to many types of cancers.

Currently the Prostate-Stimulating Antigen (PSA) is used as a diagnostic marker for prostate cancer. However, many factors can elevate PSA levels such …

Femtosecond Laser Beam Propagation Through Corneal Tissue: Evaluation Of Therapeutic Laser-Stimulated Second And Third-Harmonic Generation, William R. Calhoun Iii

Theses and Dissertations

One of the most recent advancements in laser technology is the development of ultrashort pulsed femtosecond lasers (FSLs). FSLs are improving many fields due to their unique extreme precision, low energy and ablation characteristics. In the area of laser medicine, ophthalmic surgeries have seen very promising developments. Some of the most commonly performed surgical operations in the world, including laser-assisted in-situ keratomileusis (LASIK), lens replacement (cataract surgery), and keratoplasty (cornea transplant), now employ FSLs for their unique abilities that lead to improved clinical outcome and patient satisfaction.

The application of FSLs in medical therapeutics is a recent development, and although …

Insomnia And Exacerbation Of Anxiety Associated With High-Epa Fish Oil Supplements After Successful Treatment Of Depression, Lauren B. Blanchard, Gordon C. Mccarter

Faculty Publications & Research of the TUC College of Pharmacy

A 54-year-old male consulted his general practitioner for increasing general anxiety and mild panic attacks despite effective treatment for recurrent major depressive disorder, which included a fish oil supplement enriched in eicosapentaenoic acid (EPA). The patient would awaken suddenly at night with shortness of breath and overwhelming worry. During the daytime, he felt a general, nonspecific anxiety and frequently experienced sympathetic activation upon confronting routine challenges. He also experienced dyspnea-induced feelings of panic. He reported that he stopped taking the fish oil supplements after several more months of symptoms, and his anxiety and insomnia then largely disappeared. Several weeks later, …

The Effect Of Music Therapy Interaction On Child And Parental Preoperative Anxiety In Parents Of Children Undergoing Day Surgery, Christopher R. Millett

Theses and Dissertations--Music

Young children who experience high levels preoperative anxiety often exhibit distress behaviors, experience more surgical complications, and are at a higher risk for developing a variety of negative postoperative consequences. A significant factor in pediatric preoperative anxiety is the level of anxiety present in their caregivers. Music therapy interventions addressing a variety of procedural outcomes have been met with success. The purpose of this study was to investigate the comparative effectiveness of two music therapy interventions on reducing preoperative anxiety in young pediatric surgical patients and their caregivers.

A total of 40 pediatric patient and caregiver dyads were included in …

Research Round-Up: Manual Muscle Testing, Mary Insana Fisher, Shana Harrington

Physical Therapy Faculty Publications

Manual muscle testing was developed in response to the need to assess muscle strength losses during the polio outbreak in early part of the 20th century. The development of this original method is credited to Wilhelmine Wright and Robert W. Lovett, MD. Wright presented this method in 1912 in the Boston Medical Surgical Journal, and Lovett expanded the description of the testing method in 1916 in the Journal of the American Medical Association. The development of quantifying muscle strength by rating force generated against external resistance was an important development in objectifying assessment methods of the time.

Today, manual muscle …

Empagliflozin In The Treatment Of Type 2 Diabetes: Evidence To Date, Jay H. Shubrook, Babak Baradar Bokaie, Sarah E. Adkins

Faculty Publications & Research of the TUC College of Osteopathic Medicine

In the last decade, researchers have gained a greater understanding of the pathophysiologic mechanisms of type 2 diabetes as a chronic and progressive disease. One of the more recent treatment targets is the kidney. The kidneys become maladaptive in diabetes by increasing the reabsorption of glucose above the normal physiologic renal threshold. This discovery has led to the development of the sodium/glucose cotransporter 2 inhibitors (SGLT2). These agents readjust the renal threshold for glucose reabsorption to a lower level and decrease glucose reabsorption, while increasing urinary glucose when the glucose is above the renal threshold and subsequently lowering plasma glucose. …

The Effect Of Statin Therapy On Heart Failure Events: A Collaborative Meta-Analysis Of Unpublished Data From Major Randomized Trials, David Preiss, Ross T. Campbell, Heather M. Murray, Ian Ford, Chris J. Packard, Naveed Sattar, Michael B. Clearfield

Faculty Publications & Research of the TUC College of Osteopathic Medicine

Aims: The effect of statins on risk of heart failure (HF) hospitalization and HF death remains uncertain. We aimed to establish whether statins reduce major HF events.

Methods and results: We searched Medline, EMBASE, and the Cochrane Central Register of Controlled Trials for randomized controlled endpoint statin trials from 1994 to 2014. Collaborating trialists provided unpublished data from adverse event reports. We included primary- and secondary-prevention statin trials with >1000 participants followed for >1 year. Outcomes consisted of first non-fatal HF hospitalization, HF death and a composite of first non-fatal HF hospitalization or HF death. HF events occurring(MI) were excluded. …

Off-Label Use Of Transmucosal Ketamine As A Rapidacting Antidepressant: A Retrospective Chart Review, Linda Nguyen, Patrick J. Marshalek, Cory B. Weaver, Kathy J. Cramer, Scott E. Pollard, Rae Reiko Matsumoto

Faculty Publications & Research of the TUC College of Pharmacy

Objective: This study evaluated the effectiveness and safety of subanesthetic doses of ketamine using an off-label, transmucosal administration route in patients with treatment-resistant depression.

Methods: A retrospective chart review was conducted to identify patients who met the inclusion criteria for treatment-resistant major depressive disorder. Seventeen such patients who received subanesthetic doses of ketamine were included. Patient demographics, efficacy (drug refill, clinician notes), side effects, and concurrent medications were assessed.

Results: Benefit from low-dose transmucosal ketamine was noted in 76% of subjects (average age 48 years, 88% female), with a dose duration lasting 7–14 days. No notable side …

Effect Of Tai Chi Exercise Combined With Mental Imagery Theory In Improving Balance In A Diabetic And Elderly Population, Abdulrahman Alsubiheen, Jerrold S. Petrofsky, Noha S. Daher, Everett Lohman, Edward Balbas

College of Health & Human Services (TUN) Publications and Research

BACKGROUND: One of the effects of diabetes mellitus (DM), peripheral neuropathy, affects the sensation in the feet and can increase the chance of falling. The purpose of the study was to investigate the effect of 8 weeks of Tai Chi (TC) training combined with mental imagery (MI) on improving balance in people with diabetes and an age matched control group.
MATERIAL AND METHODS: Seventeen healthy subjects and 12 diabetic sedentary subjects ranging from 40–80 years of age were recruited. All subjects in both groups attended a Yang style of TC class using MI strategies, 2 sessions a week …

Joint Attention Intervention With Assisting Parent­ Mediated Techniques To Increase A Toddler With Autism Spectrum Disorders' Use Of Joint Attention: A Single Case Study, Rebecca Schulz

All Graduate Theses, Dissertations, and Other Capstone Projects

Attention Intervention (JAI) conducted by graduate researcher, parent, and caregiver, would change the use of joint attention (JA) by a three-year-old suspected of having Autism Spectrum Disorder (ASD). The participant was a three-­year-­old child suspected of having ASD. Intervention was conducted twice per week for 30-45 minute duration by the student graduate researcher at a university clinic under the supervisor of Dr. Bonnie Berg, CCC­SLP. The parent and child's caregiver were trained in JAI and implemented the intervention daily in the home environment. The author's research question was, "Will the use of a JAI parent­mediated intervention model increase the JA …

Drug Interactions With Glutaredoxin Orthologues, Kahlilah R. Napper, Thomas C. Leeper, Ram Khattri, Daniel Morris, Caroline Davis

Williams Honors College, Honors Research Projects

Glutaredoxin, an enzymatic protein, is an important component of cell viability and function. It catalyzes reactions involved in DNA synthesis and innate immunity [1,4]. Glutaredoxin is also essential in antibiotic resistance in pathogenic bacterial species. Pseudomonas aeruginosa in particular is responsible for infecting the lung tissue of its human hosts, resulting in the development of pneumonia and cystic fibrosis [3]. Because glutaredoxin is pertinent in cell proliferation of eukaryotic and bacterial cells alike, medicinal fragments that take advantage of the subtle differences in protein structure of the orthologous proteins can be synthesized and enhanced to bind bacterial glutaredoxins, without inhibiting …

What To Do After Basal Insulin: 3 Tx Strategies For Type 2 Diabetes, Lubaina Presswala, Jay H. Shubrook

Faculty Publications & Research of the TUC College of Osteopathic Medicine

While many family physicians have become comfortable with using once-daily basal insulin such as glargine or detemir, what to do after basal insulin is much more complex. This review builds upon an earlier article in this journal, “Insulin for type 2 diabetes: How and when to get started,” by explaining 3 strategies to consider when basal insulin alone isn't enough.

Cancer Survivorship Care: An Emphasis On Rehabilitation Needs In Maine, Cassandra Dawley, Charles Dowd, Irina Fedulow, Miranda Carlson, Lisa Gerhardt, Erin Pike, Kaitlin Powers, Nicole Christine, Angela Serrani

Disease Prevention and Health Promotion Resources

Presentation proposing that standardized rehabilitation and wellness services be incorporated into cancer treatment as well as into a personalized plan of care to be carried out after cancer treatment ends. Proposal is based on research regarding evidence of causation concerning impairments developed as a result of a cancer diagnosis and cancer treatment, evidence regarding rehabilitation and physical activity as an effective intervention in the prevention and treatment of impairments from cancer diagnosis and cancer treatment, and the underlying behavioral change theory for incorporation of a Cancer Survivorship Rehabilitation Algorithm which includes the use of rehabilitation and wellness services in the …

Current Therapeutic Research Is Now Indexed On Pubmed., John N Van Den Anker, Karel Allegaert, Walter K. Kraft

Department of Pharmacology and Experimental Therapeutics Faculty Papers

No abstract provided.

Development Of A Thin-Film Porous-Microelectrode Array (P-Mea) For Electrical Stimulation Of Engineered Cardiac Tissue., Hiren Vrajlal Trada 1977-

Electronic Theses and Dissertations

Electrical stimulation has been increasingly used by research groups to enhance and increase maturation of cells in an engineered cardiac tissue (ECT). Current methods are based on using off-the-shelf wires or electrodes to deliver a stimulus voltage to the in-vitro tissue in culture medium. A major issue with this approach is the generation of byproducts in the medium due to the voltage levels required, which are typically in the range of 5V-10V. No solution currently exists that can accomplish electrical stimulation of cells in an ECT at a low voltage level. Therefore, in this study a novel, porous, thinfilm, microelectrode …

Normative Scores For The Nih Toolbox Dynamic Visual Acuity Test From 3 To 85 Years, Carol Li, Jennifer L. Beaumont, Rose Marie Rine, Jerry Slotkin, Michael C. Schubert

Rose Marie Rine P.T., Ph.D.

As part of the National Institutes of HealthToolbox initiative, a computerized test of dynamic visual acuity (cDVA) was developed and validated as an easy-to-administer, cost- and timeefficient test of vestibular and visual function. To establish normative reference values, 3,992 individuals, aged 3–85 years, without vestibular pathology underwent cDVA testing at multiple clinical research testing facilities across the United States. Test scores were stratified by sociodemographic characteristics. cDVA was worse in males (p <0.001) and those subjects 50 years or older, while there was no difference in dynamic visual acuity across age groups binned from 3 to 49 years. Furthermore, we …

Effect Of Chemotherapeutic Treatment Schedule On A Tissue Transport Model, Dan E. Ganz

Masters Theses

Current chemotherapeutic treatment schedule prediction methods rely heavily on PK/PD-based models and overlook the important contribution of tissue-level transport and binding. Tissue-level transport and binding phenomena are essential to understanding drug delivery and efficacy in tumors. Drugs with desirable PK/PD properties often fail in vivo due to poor tissue-level transport. We developed an in silico method to predict the effect of treatment schedule on efficacy that couples PK/PD with tissue-level transport. Treatment schedules were implemented on theoretical drugs with different PK/PD and transport properties. For each drug with a given clearance rate, diffusivity, and binding, treatment schedules consisting of one …

Antipsychotic Use In Nursing Homes Varies By Psychiatric Consultant, Jennifer Tjia, Terry Field, Celeste Lemay, Kathleen Mazor, Michelle Pandolfi, Ann Spenard, Shih-Yieh Ho, Abir Kanaan, Jennifer Donovan, Jerry Gurwitz, Becky Briesacher

Jennifer Tjia

BACKGROUND: The relationship between psychiatric consultation and antipsychotic prescribing in nursing homes (NH) is unknown. OBJECTIVE: To identify the association between psychiatric consultant groups and NH-level antipsychotic prescribing after adjustment for resident case-mix and facility characteristics. RESEARCH DESIGN AND SUBJECTS: Nested cross-sectional study of 60 NHs in a cluster randomized trial. We linked facility leadership surveys to October 2009-September 2010 Minimum Data Set, Nursing Home Compare, the US Census, and pharmacy dispensing data. MEASURES: The main exposure is the psychiatric consultant group and the main outcome is NH-level prevalence of atypical antipsychotic use. We calculated annual means and interquartile ranges …

Normative Scores For The Nih Toolbox Dynamic Visual Acuity Test From 3 To 85 Years, Carol Li, Jennifer L. Beaumont, Rose Marie Rine, Jerry Slotkin, Michael C. Schubert

Physical Therapy Faculty Research

As part of the National Institutes of HealthToolbox initiative, a computerized test of dynamic visual acuity (cDVA) was developed and validated as an easy-to-administer, cost- and timeefficient test of vestibular and visual function. To establish normative reference values, 3,992 individuals, aged 3–85 years, without vestibular pathology underwent cDVA testing at multiple clinical research testing facilities across the United States. Test scores were stratified by sociodemographic characteristics. cDVA was worse in males (p <0.001) and those subjects 50 years or older, while there was no difference in dynamic visual acuity across age groups binned from 3 to 49 years. Furthermore, we used these normative cDVA data as a criterion reference to compare both the long (validated) and short versions of the test. Both versions can distinguish between those with and without vestibular pathology (p D0.0002 long; p D0.0025 short). The intraclass correlation coefficient between longand short-cDVA tests was 0.86.

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

Physical Therapy Faculty Publications

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 …