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Description

Ineffective transitional care programs for ensuring the continuation of care from acute settings to the home settings post discharge can result in rehospitalization of elderly patients with chronic diseases. Usually, transitional care should be time-sensitive, patient-centered services intended to ensure continuity of care and an efficient transition between health care

Ineffective transitional care programs for ensuring the continuation of care from acute settings to the home settings post discharge can result in rehospitalization of elderly patients with chronic diseases. Usually, transitional care should be time-sensitive, patient-centered services intended to ensure continuity of care and an efficient transition between health care settings or home. A patient centered transitional care program was implemented at an outpatient primary care facility to reduce readmission rates. Institutional Review Board approval was obtained.

Twenty adult patients with chronic diseases discharged from an acute setting were identified. A follow up phone call and/or a home visit within 24-72 hours post discharge was employed. The Care Transitions Measure (CTM®) and Medication Discrepancy Tool (MDT®) were utilized to identify quality of care of transition and medication discrepancies. A chart audit collected data on the age of participant, diagnosis for initial hospitalization, CTM score, home visit, and ED visits or re-hospitalizations after 30 days of discharge. The outcome indicated that transitional care within primary care utilizing evidence-based practices is beneficial in reducing readmission rates. A logistic regression showed model significance, p = .002, suggesting that the CTM score was effective for both telephone support (TS) and home visit (HV).

A correlation analysis showed that as age of participants increased, the CTM score decreased, indicating that older adults required more support. A significance p <.001, of a proportional test indicated that readmission rates after the intervention was lower. It is evident that providing a timely and effective transitional care intervention in a primary care setting can reduce hospital readmissions, improve symptom management and quality of life of adult patients with chronic diseases.

ContributorsAnnor, Wilhelmina Sagoe (Author) / Baker, Laurie (Thesis advisor)
Created2020-05-05
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Description
Objective: Chronic low back pain in adults is a global health and economic problem. Many with back pain experience compromised sleep. While Cognitive Behavioral Therapy (CBT) is a gold standard in improving sleep among individuals with pain, this approach requires trained staff. The sleep hygiene education and meditation techniques, components

Objective: Chronic low back pain in adults is a global health and economic problem. Many with back pain experience compromised sleep. While Cognitive Behavioral Therapy (CBT) is a gold standard in improving sleep among individuals with pain, this approach requires trained staff. The sleep hygiene education and meditation techniques, components of CBT, were utilized in patients with chronic low back pain to improve sleep quality. Methods: Twenty patients with chronic back pain volunteered to receive sleep hygiene education and meditation videos to practice for 12 weeks and participate in 4-weekly phone calls. Participants were assessed at baseline and post-treatment with the Pittsburgh Sleep Quality Index (PSQI). Participants were patients at a local pain clinic with chronic low back pain without untreated mental illness, sleep apnea, or restless leg syndrome. Informed consent was obtained from participants, along with demographic data. Participants received a brochure with education information to engage daily for 12 weeks. Participants were then contacted weekly by phone to review the learned information. Results: 13 participants completed the post-intervention questionnaire (35 % attrition rate). Mean age was 55.15 yrs. and most were female (n=11). Paired t-test demonstrated that change in pre and post PSQI score, and Medication Use did not show statistical significance (p=0.372; p=0.502). However, Subjective Sleep Quality had clinical significance (p=.022) suggesting individuals thought their sleep have improved. Discussion: Sleep hygiene education and meditation techniques is an approach for individuals considering non-invasive and cost-effective approach to improve sleep
Created2022-04-29
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Description
Purpose & Background: Serious mental illness among incarcerated people continues to rise within the United States. Correctional officers only receive an average of 13.54 hours of training in special populations, including the mentally ill (Kois et al., 2020). This lack of training leaves new correctional officers inadequately prepared to manage

Purpose & Background: Serious mental illness among incarcerated people continues to rise within the United States. Correctional officers only receive an average of 13.54 hours of training in special populations, including the mentally ill (Kois et al., 2020). This lack of training leaves new correctional officers inadequately prepared to manage this population in prison. Education is a cost-effective modality to provide a long-term change of practice. Mental health education was provided to New Correctional Officers (NCOs) at a 2,000-bed facility in Southwestern United States during their initial correctional officer training. Internal permissions were granted by the prison internal review board (IRB) and the Arizona State University IRB. Methods:NCOs (n = 7) were recruited and consented to participate in psychoeducation specific to mentally ill prisoners. Using an evidence-based curriculum developed by Dr. Dana Dehart at the University of South Carolina, NCOs participated in four (4) 1-hour long mental health trainings that were instructor led. Pre/Post assessment tools were completed using a 10-item trauma quiz and a 12- item Mental Health Knowledge Schedule (MAKS) scale assessing participant attitudes towards mental illness. Results: Participants were primarily male (57 %), White (42%), with an average age range between 31-40 years old, and with a high school degree. Post intervention quiz and MAKS show improved knowledge for all subjects using both tools. Discussion/Conclusion: This project highlights cost-effective training with significant preliminary results in reducing stigma towards the mentally ill in prison. Furthermore, this information justifies the support, development, and funding for increasing mental health training for correctional staff nationwide.
Created2022-05-07
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Description
Skin and soft tissue infections (SSTIs) occur at higher rates within correctional facilities due to the increased risks that are inherent in this population. These infections present at various stages, requiring different treatment modalities and sometimes require complex treatment. Prompt and accurate recognition of SSTIs is crucial in selecting appropriate

Skin and soft tissue infections (SSTIs) occur at higher rates within correctional facilities due to the increased risks that are inherent in this population. These infections present at various stages, requiring different treatment modalities and sometimes require complex treatment. Prompt and accurate recognition of SSTIs is crucial in selecting appropriate treatment to decrease the possibility of treatment failure. Literature shows a correlation between diagnosis delay and increased time and overall cost of care related to delayed diagnosis of SSTIs. These findings support the implementation of an evidence-based project which aims to determine whether the utilization of an algorithm for SSTIs can be amplified through increased accessibility.
ContributorsResendiz-Casas, Adalivia (Author) / Baker, Laurie (Thesis advisor)
Created2019-04-29
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Description

Low back pain is a worldwide health problem. Preoperative education is essential to provide patients with information across the continuum of care. Gaps exist among healthcare organizations regarding deficiencies in properly educating patients about their surgical experience. The lack of proper preoperative education can negatively impact reimbursement for healthcare systems,

Low back pain is a worldwide health problem. Preoperative education is essential to provide patients with information across the continuum of care. Gaps exist among healthcare organizations regarding deficiencies in properly educating patients about their surgical experience. The lack of proper preoperative education can negatively impact reimbursement for healthcare systems, providers, and patient outcomes. In a large metropolitan tertiary care center providing spine surgery, an evidence-based project was implemented. A self-developed pre and post intervention surveys was given assessing patients’ knowledge and surgical expectations after surgery. A tri-fold education pamphlet was given to the participants with information that included detailed information regarding expectations before and after surgery.

Descriptive statistics were used to describe the sample and outcome variable. An increase in knowledge in expectations after surgery was noted from pre-intervention (mean 1.83, SD .408) to post-intervention (mean 1.67, SD .816) with a Cohen’s D of 0.248 although this was not statistically significant. However, the change in average length of stay (LOS) was significant. The average LOS for the project participants dropped from 4.54 days to 2.833 days which is within the Centers for Medicare and Medicaid Services (CMS) guidelines of 2.92 days for this surgical population. In conclusion, an increased in patients’ knowledge regarding expectations following surgery and decreased LOS was seen for the project participants.

ContributorsTrejo, Anna Janet (Author) / Baker, Laurie (Thesis advisor)
Created2019-05-03
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Description

As Baby Boomers age, the number of older homeless patients facing end of life is increasing. Homeless individuals die of the same diseases as their domiciled counterparts, but they have distinct barriers to equitable end-of-life care, such as lack of regular medical care, a higher likelihood of comorbid serious mental

As Baby Boomers age, the number of older homeless patients facing end of life is increasing. Homeless individuals die of the same diseases as their domiciled counterparts, but they have distinct barriers to equitable end-of-life care, such as lack of regular medical care, a higher likelihood of comorbid serious mental illness and substance abuse, alienation from potential healthcare proxies, and specific fears related to dying. Completion of an advance directive (AD) would address many of these barriers, as well as national goals of reducing medical costs associated with end of life care. A review of the literature indicates that homeless individuals, once educated on the purpose and significance of ADs, complete them at a higher rate than non-homeless people. Further, racial and ethnic disparities in document completion are minimized with educational interventions about an AD’s purpose.

King’s Theory of Goal Attainment provides the theoretical basis for the application of such an intervention in the setting of a medical respite center and a day resource center that both serve the homeless. Thirty-seven clients of the two sites and 14 staff members were administered a pre-and post-test measuring attitudes and knowledge relating to ADs on a Likert scale, resulting in an increase in knowledge about one of the two documents that traditionally comprise an AD, while not significantly affecting attitudes. Implications for practice include an inexpensive intervention that does not require a medically trained individual to deliver, enabling a broad application to a variety of settings with the goal of empowering a traditionally disenfranchised population to make health decisions related to the most vulnerable of life passages.

ContributorsMorrison, Melissa (Author) / Baker, Laurie (Thesis advisor)
Created2016-05-07
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Description
Importance: Idiopathic Pulmonary Fibrosis (IPF) is a worldwide deadly disease with a mortality rate of nearly 100% without lung transplantation (IPF Foundation, 2020). The exact cause of this disease is unclear. Evidence has shown that IPF patients have a high risk of having abnormal acid reflux. Chronic acid reflux can

Importance: Idiopathic Pulmonary Fibrosis (IPF) is a worldwide deadly disease with a mortality rate of nearly 100% without lung transplantation (IPF Foundation, 2020). The exact cause of this disease is unclear. Evidence has shown that IPF patients have a high risk of having abnormal acid reflux. Chronic acid reflux can worsen IPF prognosis. Objective: To assess the effectiveness of an online educational intervention in enhancing clinician’s belief, confidence and readiness in implementing an acid reflux screening protocol in IPF patients. Methods: Physicians and nurse practitioners in primary care and pulmonary specialties within the United States were asked to complete online pre- and post-surveys after reviewing a webpage presenting up-to-date research evidence showing the relationship between IPF and gastroesophageal reflux disease (GERD). Main Outcomes and Measures: Questionnaires adapted from the Evidence-Based Practice Beliefs and Implementation Scales by Melnyk were utilized to evaluate changes in belief, confidence and readiness to implement evidence-based practice recommendations. Results: Percentage of participants who strongly believed in acid reflux screening in IPF increased from 60% pre-survey to 80% post survey (M=4.75, SD=0.58). The percentage of participants who thought they were ready to implement this screening protocol decreased from 60% pre-survey to 50% post survey (M=4.44, SD=0.63). More participants felt strongly confident during the post-survey. The pre-survey had 130 views with a completion rate of 12.3%. Conclusion and Relevance: An online educational tool such as a webpage was an effective way to enhance clinician’s belief and confidence in acid reflux screening in IPF. Keywords: idiopathic pulmonary fibrosis, gastroesophageal reflux disease, abnormal acid reflux screening, evidence-based practice
Created2021-04-27
Description
Microalgae-derived lipids are good sources of biofuel, but extracting them involves high cost, energy
expenditure, and environmental risk. Surfactant treatment to disrupt Scenedesmus biomass was evaluated
as a means to make solvent extraction more efficient. Surfactant treatment increased the recovery of fatty
acid methyl ester (FAME) by as much as 16-fold vs. untreated

Microalgae-derived lipids are good sources of biofuel, but extracting them involves high cost, energy
expenditure, and environmental risk. Surfactant treatment to disrupt Scenedesmus biomass was evaluated
as a means to make solvent extraction more efficient. Surfactant treatment increased the recovery of fatty
acid methyl ester (FAME) by as much as 16-fold vs. untreated biomass using isopropanol extraction, and
nearly 100% FAME recovery was possible without any Folch solvent, which is toxic and expensive. Surfactant
treatment caused cell disruption and morphological changes to the cell membrane, as documented by
transmission electron microscopy and flow cytometry. Surfactant treatment made it possible to extract wet
biomass at room temperature, which avoids the expense and energy cost associated with heating
and drying of biomass during the extraction process. The best FAME recovery was obtained from highlipid
biomass treated with Myristyltrimethylammonium bromide (MTAB)- and 3-(decyldimethylammonio)-
propanesulfonate inner salt (3_DAPS)-surfactants using a mixed solvent (hexane : isopropanol = 1 : 1, v/v)
vortexed for just 1 min; this was as much as 160-fold higher than untreated biomass. The critical micelle
concentration of the surfactants played a major role in dictating extraction performance, but the growth
stage of the biomass had an even larger impact on how well the surfactants disrupted the cells and
improved lipid extraction. Surfactant treatment had minimal impact on extracted-FAME profiles and,
consequently, fuel-feedstock quality. This work shows that surfactant treatment is a promising strategy for
more efficient, sustainable, and economical extraction of fuel feedstock from microalgae.
Created2015-10-20
Description
Using a CH[subscript 4]-based membrane biofilm reactor (MBfR), we studied perchlorate (ClO[subscript 4]–) reduction by a biofilm performing anaerobic methane oxidation coupled to denitrification (ANMO-D). We focused on the effects of nitrate (NO[subscript 3]–) and nitrite (NO[subscript 2]–) surface loadings on ClO[subscript 4]– reduction and on the biofilm community’s mechanism

Using a CH[subscript 4]-based membrane biofilm reactor (MBfR), we studied perchlorate (ClO[subscript 4]–) reduction by a biofilm performing anaerobic methane oxidation coupled to denitrification (ANMO-D). We focused on the effects of nitrate (NO[subscript 3]–) and nitrite (NO[subscript 2]–) surface loadings on ClO[subscript 4]– reduction and on the biofilm community’s mechanism for ClO[subscript 4]– reduction. The ANMO-D biofilm reduced up to 5 mg/L of ClO[subscript 4]– to a nondetectable level using CH[subscript 4] as the only electron donor and carbon source when CH[subscript 4] delivery was not limiting; NO[subscript 3]– was completely reduced as well when its surface loading was ≤0.32 g N/m[superscript 2]-d. When CH[subscript 4] delivery was limiting, NO[subscript 3]– inhibited ClO[subscript 4]– reduction by competing for the scarce electron donor. NO[subscript 2]– inhibited ClO[subscript 4]– reduction when its surface loading was ≥0.10 g N/m[superscript 2]-d, probably because of cellular toxicity. Although Archaea were present through all stages, Bacteria dominated the ClO[subscript 4]–-reducing ANMO-D biofilm, and gene copies of the particulate methane mono-oxygenase (pMMO) correlated to the increase of respiratory gene copies. These pieces of evidence support that ClO[subscript 4]– reduction by the MBfR biofilm involved chlorite (ClO[subscript 2]–) dismutation to generate the O[subscript 2] needed as a cosubstrate for the mono-oxygenation of CH[subscript 4].
ContributorsLuo, Yi-Hao (Author) / Chen, Ran (Author) / Wen, Li-Lian (Author) / Meng, Fan (Author) / Zhang, Yin (Author) / Lai, Chun-Yu (Author) / Rittmann, Bruce (Author) / Zhao, He-Ping (Author) / Zheng, Ping (Author) / Biodesign Institute (Contributor) / Swette Center for Environmental Biotechnology (Contributor)
Created2015-02-17
Description
To achieve nitrite accumulation for shortcut biological nitrogen removal (SBNR) in a biofilm process, we explored the simultaneous effects of oxygen limitation and free ammonia (FA) and free nitrous acid (FNA) inhibition in the nitrifying biofilm. We used the multi-species nitrifying biofilm model (MSNBM) to identify conditions that should or

To achieve nitrite accumulation for shortcut biological nitrogen removal (SBNR) in a biofilm process, we explored the simultaneous effects of oxygen limitation and free ammonia (FA) and free nitrous acid (FNA) inhibition in the nitrifying biofilm. We used the multi-species nitrifying biofilm model (MSNBM) to identify conditions that should or should not lead to nitrite accumulation, and evaluated the effectiveness of those conditions with experiments in continuous flow biofilm reactors (CFBRs). CFBR experiments were organized into four sets with these expected outcomes based on the MSNBM as follows: (i) Control, giving full nitrification; (ii) oxygen limitation, giving modest long-term nitrite build up; (iii) FA inhibition, giving no long-term nitrite accumulation; and (iv) FA inhibition plus oxygen limitation, giving major long-term nitrite accumulation. Consistent with MSNBM predictions, the experimental results showed that nitrite accumulated in sets 2–4 in the short term, but long-term nitrite accumulation was maintained only in sets 2 and 4, which involved oxygen limitation. Furthermore, nitrite accumulation was substantially greater in set 4, which also included FA inhibition. However, FA inhibition (and accompanying FNA inhibition) alone in set 3 did not maintained long-term nitrite accumulation. Nitrite-oxidizing bacteria (NOB) activity batch tests confirmed that little NOB or only a small fraction of NOB were present in the biofilms for sets 4 and 2, respectively. The experimental data supported the previous modeling results that nitrite accumulation could be achieved with a lower ammonium concentration than had been required for a suspended-growth process. Additional findings were that the biofilm exposed to low dissolved oxygen (DO) limitation and FA inhibition was substantially denser and probably had a lower detachment rate.
ContributorsPark, Seongjun (Author) / Chung, Jinwook (Author) / Rittmann, Bruce (Author) / Bae, Wookeun (Author) / Biodesign Institute (Contributor) / Swette Center for Environmental Biotechnology (Contributor)
Created2015-01-01