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Full-Text Articles in Medical Specialties

Impact Of Social Isolation In Hiv-Positive Individuals During A Pandemic, Corina Jane Bakoylis Jul 2021

Impact Of Social Isolation In Hiv-Positive Individuals During A Pandemic, Corina Jane Bakoylis

Dissertations

Problem: The global pandemic of COVID-19 caused concern for immunocompromised individuals. The purpose of this quality improvement initiative was to assess the impact of social isolation on feelings of loneliness, depression, and social isolation experiences in HIV-positive individuals residing in a long-term care facility.

Methods: A mixed-method convergent design with a purposeful sample of HIV-positive adult residents residing in a long-term care facility was utilized. An evaluation of loneliness using the University of California Los Angeles (UCLA) Loneliness Scale (Version 3) and depression using the Patient Health Questionnaire-8 (PHQ-8) were completed. Personal experiences were also assessed with five predetermined open-ended …


Covid-19 And The Impact On Rural And Black Church Congregants: Results Of The C-M-C Project, Lovoria B. Williams, Anita F. Fernander, Tofial Azam, Maria L. Gomez, Junghee Kang, Cassidy L. Moody, Hannah Bowman, Nancy E. Schoenberg Jul 2021

Covid-19 And The Impact On Rural And Black Church Congregants: Results Of The C-M-C Project, Lovoria B. Williams, Anita F. Fernander, Tofial Azam, Maria L. Gomez, Junghee Kang, Cassidy L. Moody, Hannah Bowman, Nancy E. Schoenberg

Nursing Faculty Publications

The COVID-19 pandemic has had devastating effects on Black and rural populations with a mortality rate among Blacks three times that of Whites and both rural and Black populations experiencing limited access to COVID-19 resources. The primary purpose of this study was to explore the health, financial, and psychological impact of COVID-19 among rural White Appalachian and Black nonrural central Kentucky church congregants. Secondarily we sought to examine the association between sociodemographics and behaviors, attitudes, and beliefs regarding COVID-19 and intent to vaccinate. We used a cross sectional survey design developed with the constructs of the Health Belief and Theory …


Oncogenic Osteomalacia Secondary To Glomus Tumor, Rishi Raj, Samaneh Hasanzadeh, Mitra Dashtizadeh, Mohammadreza Kalantarhormozi, Katayoun Vahdat, Mohammad Hossein Dabbaghmanesh, Iraj Nabipour, Mohammdreza Ravanbod, Majid Assadi, Basir Hashemi, Kamyar Asadipooya Jul 2021

Oncogenic Osteomalacia Secondary To Glomus Tumor, Rishi Raj, Samaneh Hasanzadeh, Mitra Dashtizadeh, Mohammadreza Kalantarhormozi, Katayoun Vahdat, Mohammad Hossein Dabbaghmanesh, Iraj Nabipour, Mohammdreza Ravanbod, Majid Assadi, Basir Hashemi, Kamyar Asadipooya

Internal Medicine Faculty Publications

Summary

Oncogenic osteomalacia secondary to glomus tumor is extremely rare. Localization of causative tumors is critical as surgical resection can lead to a complete biochemical and clinical cure. We present a case of oncogenic osteomalacia treated with resection of glomus tumor. A 39-year-old woman with a history of chronic sinusitis presented with chronic body ache and muscle weakness. Biochemical evaluation revealed elevated alkaline phosphatase hypophosphatemia, increased urinary phosphate excretion, low calcitriol, and FGF23 was unsuppressed suggestive of oncogenic osteomalacia. Diagnostic studies showed increase uptake in multiple bones. Localization with MRI of paranasal sinuses revealed a sinonasal mass with concurrent uptake …


Sex-Related Disparities In Cardiovascular Health Care Among Patients With Premature Atherosclerotic Cardiovascular Disease, Michelle T Lee, Dhruv Mahtta, David J Ramsey, Jing Liu, Arunima Misra, Khurram Nasir, Zainab Samad, Dipti Itchhaporia, Safi U Khan, Richard S Schofield, Christie M Ballantyne, Laura A Petersen, Salim S Virani Jul 2021

Sex-Related Disparities In Cardiovascular Health Care Among Patients With Premature Atherosclerotic Cardiovascular Disease, Michelle T Lee, Dhruv Mahtta, David J Ramsey, Jing Liu, Arunima Misra, Khurram Nasir, Zainab Samad, Dipti Itchhaporia, Safi U Khan, Richard S Schofield, Christie M Ballantyne, Laura A Petersen, Salim S Virani

Faculty, Staff and Students Publications

IMPORTANCE: There is a paucity of data regarding secondary prevention care disparities in women with premature and extremely premature atherosclerotic cardiovascular disease (ASCVD), defined as an ASCVD event at 55 years or younger and 40 years or younger, respectively.

OBJECTIVE: To evaluate sex-based differences in antiplatelet agents, any statin, high-intensity statin (HIS) therapy, and statin adherence in patients with premature and extremely premature ASCVD.

DESIGN, SETTING, AND PARTICIPANTS: This was a cross-sectional, multicenter, nationwide VA health care system-based study with patients enrolled in the Veterans With Premature Atherosclerosis (VITAL) registry. The study assessed patients who had at least 1 primary …


Cardiovascular Outcomes In Patients With Mitochondrial Disease In The United States: A Propensity Score Analysis, Tran Nguyen, Talal Alzahrani, Joseph Krepp, Gurusher Panjrath Jul 2021

Cardiovascular Outcomes In Patients With Mitochondrial Disease In The United States: A Propensity Score Analysis, Tran Nguyen, Talal Alzahrani, Joseph Krepp, Gurusher Panjrath

The Texas Heart Institute Journal

Mitochondrial disease comprises a wide range of genetic disorders caused by mitochondrial dysfunction. Its rarity, however, has limited the ability to assess its effects on clinical outcomes. To evaluate this relationship, we collected data from the 2016 National Inpatient Sample, which includes data from >7 million hospital stays. We identified 705 patients (mean age, 22 ± 20.7 yr; 54.2% female; 67.4% white) whose records included the ICD-10-CM code E88.4. We also identified a propensity-matched cohort of 705 patients without mitochondrial disease to examine the effect of mitochondrial disease on major adverse cardiovascular events, including all-cause in-hospital death, cardiac arrest, and …


A Review Of The Cardiac And Cardiovascular Effects Of Covid-19 In Adults And Children, Bibhuti B Das, S Kristen Sexon Tejtel, Shriprasad Deshpande, Lara S Shekerdemian Jul 2021

A Review Of The Cardiac And Cardiovascular Effects Of Covid-19 In Adults And Children, Bibhuti B Das, S Kristen Sexon Tejtel, Shriprasad Deshpande, Lara S Shekerdemian

The Texas Heart Institute Journal

Symptomatic coronavirus disease 2019 (COVID-19) typically affects the respiratory system but can involve the cardiovascular system. Cardiac complications of COVID-19 can result directly from myocarditis or indirectly from numerous other mechanisms. Differentiating between primary and secondary cardiovascular involvement-our focus in this review-may help to identify the long-term effects of COVID-19 on the heart in adults and children.


Comparison Of Red Cell Distribution Width Values Towardsmortality In Adult And Elderly Hospital-Acquired Pneumoniapatients In Dr. Sardjito Hospital, Desty Gusti Sari, Rizka Humardewayanti Asdie, Heni Retnowulan Jun 2021

Comparison Of Red Cell Distribution Width Values Towardsmortality In Adult And Elderly Hospital-Acquired Pneumoniapatients In Dr. Sardjito Hospital, Desty Gusti Sari, Rizka Humardewayanti Asdie, Heni Retnowulan

Jurnal Penyakit Dalam Indonesia

Introduction. Hospital-acquired pneumonia (HAP) is a major cause of morbidity and mortality. Red cell distribution width (RDW) is associated with mortality in patients with septic shock and community-acquired pneumonia (CAP). However, little is known about the effect of elevation of RDW value on mortality in HAP patients, especially in the elderly population who have a worse prognosis. This study aimed to determine the proportion of adult and elderly HAP patients who have an increase in RDW value and the relation between the increase in RDW value to the risk of mortality in HAP patients during hospitalization. Methods. A cross-sectional and …


A Rare Fatal Case Of Adenovirus Serotype 4 Associated Acute Disseminated Encephalomyelitis In An Adult: A Case Report, Zahra Qamar, Catherine Tucker, Lawrence C. Kenyon, Tricia. Royer Jun 2021

A Rare Fatal Case Of Adenovirus Serotype 4 Associated Acute Disseminated Encephalomyelitis In An Adult: A Case Report, Zahra Qamar, Catherine Tucker, Lawrence C. Kenyon, Tricia. Royer

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Acute disseminated encephalomyelitis (ADEM) is an autoimmune demyelinating disease directed against the myelin sheath of the central nervous system that typically presents 1–4 weeks after an infection or vaccination, most commonly in children. We describe a case of a young female who presented with rapidly progressive mental deterioration and died secondary to ADEM following an adenovirus upper respiratory tract infection.


Left Ventricular Recovery With Explantation Of Continuous-Flow Left Ventricular Assist Device After 5 Years Of Support, Andre Critsinelis, Chitaru Kurihara, Masashi Kawabori, Tadahisa Sugiura, Andrew B Civitello, Jeffrey A Morgan Jun 2021

Left Ventricular Recovery With Explantation Of Continuous-Flow Left Ventricular Assist Device After 5 Years Of Support, Andre Critsinelis, Chitaru Kurihara, Masashi Kawabori, Tadahisa Sugiura, Andrew B Civitello, Jeffrey A Morgan

Faculty, Staff and Students Publications

Mechanical circulatory support may result in sufficient myocardial recovery to allow for explantation of the left ventricular assist device (LVAD). The duration of support associated with left ventricular recovery has generally been 6-12 months. In this report, we present a patient in whom the left ventricle recovered after 5 years of support with a LVAD. Our report demonstrates that long-term monitoring for left ventricular recovery is prudent and may allow for late device explantation.


Covid-19 Treatment Combinations And Associations With Mortality In A Large Multi-Site Healthcare System., Dagan Coppock, Michael Baram, Anna Marie Chang, Patricia Henwood, Alan Kubey, Ross Summer, John Zurlo, Michael Li, Bryan Hess Jun 2021

Covid-19 Treatment Combinations And Associations With Mortality In A Large Multi-Site Healthcare System., Dagan Coppock, Michael Baram, Anna Marie Chang, Patricia Henwood, Alan Kubey, Ross Summer, John Zurlo, Michael Li, Bryan Hess

Division of Infectious Diseases and Environmental Medicine Faculty Papers

INTRODUCTION: During the early months of the COVID-19 pandemic, mortality associated with the disease declined in the United States. The standard of care for pharmacological interventions evolved during this period as new and repurposed treatments were used alone and in combination. Though these medications have been studied individually, data are limited regarding the relative impact of different medication combinations. The objectives of this study were to evaluate the association of COVID-19-related mortality and observed medication combinations and to determine whether changes in medication-related practice patterns and measured patient characteristics, alone, explain the decline in mortality seen early in the COVID-19 …


Continuous-Flow Left Ventricular Assist Device Explantation After More Than 5 Years Of Circulatory Support And Ventricular Reconditioning, George V Letsou, Andrew C W Baldwin, Andrew B Civitello, William E Cohn, O H Frazier Jun 2021

Continuous-Flow Left Ventricular Assist Device Explantation After More Than 5 Years Of Circulatory Support And Ventricular Reconditioning, George V Letsou, Andrew C W Baldwin, Andrew B Civitello, William E Cohn, O H Frazier

The Texas Heart Institute Journal

Continuous-flow left ventricular assist devices have proved to be effective, durable, life-saving tools in patients with end-stage heart failure. However, because of the risks associated with mechanical circulatory support (including stroke, infection, gastrointestinal bleeding, and device malfunction), the optimal goal of device therapy is myocardial recovery and device removal. Ventricular reconditioning and pump explantation after continuous-flow support have been reported; however, little is known about variables that govern the pace and degree of myocardial response in patients who experience such recovery. We describe our long-term pump-weaning strategy for a 25-year-old man who had a continuous-flow device implanted and then needed …


Subchronic Tolerance Trials Of Graded Oral Supplementation With Phenylalanine Or Serine In Healthy Adults, Naoki Miura, Hideki Matsumoto, Luc Cynober, Patrick J Stover, Rajavel Elango, Motoni Kadowaki, Dennis M Bier, Miro Smriga Jun 2021

Subchronic Tolerance Trials Of Graded Oral Supplementation With Phenylalanine Or Serine In Healthy Adults, Naoki Miura, Hideki Matsumoto, Luc Cynober, Patrick J Stover, Rajavel Elango, Motoni Kadowaki, Dennis M Bier, Miro Smriga

Children’s Nutrition Research Center Staff Publications

Phenylalanine and serine are amino acids used in dietary supplements and nutritional products consumed by healthy consumers; however, the safe level of phenylalanine or serine supplementation is unknown. The objective of this study was to conduct two 4-week clinical trials to evaluate the safety and tolerability of graded dosages of oral phenylalanine and oral serine. Healthy male adults (n = 60, 38.2 ± 1.8y) completed graded dosages of either phenylalanine or serine supplement (3, 6, 9 and 12 g/d) for 4 weeks with 2-week wash-out periods in between. Primary outcomes included vitals, a broad spectrum of circulating biochemical analytes, …


Evaluation Of Diazepam Nasal Spray In Patients With Epilepsy Concomitantly Using Maintenance Benzodiazepines: An Interim Subgroup Analysis From A Phase 3, Long-Term, Open-Label Safety Study., Eric B Segal, Daniel Tarquinio, Ian Miller, James W Wheless, Dennis Dlugos, Victor Biton, Gregory D Cascino, Jay Desai, R Edward Hogan, Kore Liow, Michael R Sperling, Blanca Vazquez, David F Cook, Adrian L Rabinowicz, Enrique Carrazana Jun 2021

Evaluation Of Diazepam Nasal Spray In Patients With Epilepsy Concomitantly Using Maintenance Benzodiazepines: An Interim Subgroup Analysis From A Phase 3, Long-Term, Open-Label Safety Study., Eric B Segal, Daniel Tarquinio, Ian Miller, James W Wheless, Dennis Dlugos, Victor Biton, Gregory D Cascino, Jay Desai, R Edward Hogan, Kore Liow, Michael R Sperling, Blanca Vazquez, David F Cook, Adrian L Rabinowicz, Enrique Carrazana

Department of Neurology Faculty Papers

OBJECTIVE: Diazepam nasal spray (Valtoco), indicated for acute treatment of frequent seizure activity (seizure clusters) in patients with epilepsy ≥6 years of age, is designed to be a rapid, noninvasive, socially acceptable route of administration. This interim analysis evaluated the safety profile of diazepam nasal spray in patients with and without concomitant use of benzodiazepines, with use of a second dose for a seizure cluster as a proxy for effectiveness.

METHODS: A long-term, phase 3, open-label safety study enrolled patients with epilepsy who had seizures despite a stable antiseizure medication regimen.

RESULTS: Among 175 patients enrolled by October 31, 2019, …


Advantage Of 16s Rrna Amplicon Sequencing In Helicobacter Pylori Diagnosis, Boldbaatar Gantuya, Hashem B El Serag, Batsaikhan Saruuljavkhlan, Dashdorj Azzaya, Takashi Matsumoto, Tomohisa Uchida, Khasag Oyuntsetseg, Nyamdorj Oyunbileg, Duger Davaadorj, Yoshio Yamaoka Jun 2021

Advantage Of 16s Rrna Amplicon Sequencing In Helicobacter Pylori Diagnosis, Boldbaatar Gantuya, Hashem B El Serag, Batsaikhan Saruuljavkhlan, Dashdorj Azzaya, Takashi Matsumoto, Tomohisa Uchida, Khasag Oyuntsetseg, Nyamdorj Oyunbileg, Duger Davaadorj, Yoshio Yamaoka

Faculty, Staff and Students Publications

BACKGROUND: 16S rRNA amplicon sequencing is an accurate method of detecting microbial infection without culture. It is unclear if sequencing has additional benefits over routine diagnostic methods for Helicobacter pylori testing.

METHODS: We enrolled Mongolian volunteers with dyspepsia. Using routine diagnostic methods, positive H. pylori was defined as positive results on histology/immunohistochemistry, culture, rapid urease test, or serology; negative H. pylori was defined by negative results from all these tests. We performed 16S rRNA sequencing on gastric biopsy specimens and calculated cutoffs for operational taxonomic units (OTUs) and relative abundance (RA) to define positive results using ROC curves.

RESULTS: We …


Clinical Characterization Of Pediatric Gastroparesis Using A Four-Hour Gastric Emptying Scintigraphy Standard, Sharon Wolfson, Zoe Wilhelm, Antone R Opekun, Robert Orth, Robert J Shulman, Bruno P Chumpitazi Jun 2021

Clinical Characterization Of Pediatric Gastroparesis Using A Four-Hour Gastric Emptying Scintigraphy Standard, Sharon Wolfson, Zoe Wilhelm, Antone R Opekun, Robert Orth, Robert J Shulman, Bruno P Chumpitazi

Children’s Nutrition Research Center Staff Publications

Objectives: Four-hour gastric emptying scintigraphy (GES) is the recommended method to identify both adult and childhood gastroparesis (GP). Previous pediatric studies have, however, not used this standard. We sought to determine the characteristics and outcomes of children versus adolescents with GP using the 4-hour GES evaluation.

Methods: We performed a retrospective chart review of pediatric patients diagnosed with GP by 4-hour GES (>10% retention at 4 hours). Demographics, body mass index, GP-related symptoms, comorbidities, etiologies, therapies (eg, medications), healthcare utilization, and response to therapy were captured systematically. Symptoms were compared from the initial versus last gastroenterology visit. Outcomes were …


Covid-19 In Children-Not Just Little Adults., Jennifer E. Schuster, Annabelle De St Maurice Jun 2021

Covid-19 In Children-Not Just Little Adults., Jennifer E. Schuster, Annabelle De St Maurice

Manuscripts, Articles, Book Chapters and Other Papers

Comment on


A Novel Biomarker Panel For The Early Detection And Risk Assessment Of Hepatocellular Carcinoma In Patients With Cirrhosis, Ilvira M Khan, Donjeta Gjuka, Jingjing Jiao, Xiaoling Song, Ying Wang, Jing Wang, Peng Wei, Hashem B El-Serag, Jorge A Marrero, Laura Beretta Jun 2021

A Novel Biomarker Panel For The Early Detection And Risk Assessment Of Hepatocellular Carcinoma In Patients With Cirrhosis, Ilvira M Khan, Donjeta Gjuka, Jingjing Jiao, Xiaoling Song, Ying Wang, Jing Wang, Peng Wei, Hashem B El-Serag, Jorge A Marrero, Laura Beretta

Faculty, Staff and Students Publications

Novel biomarkers for hepatocellular carcinoma (HCC) surveillance in patients with cirrhosis are urgently needed. We previously identified osteopontin (OPN) as a promising biomarker for the early detection of HCC. This study is to further validate the performance of OPN and identify fatty acids (FA) that could improve OPN's performance in HCC risk assessment in patients with cirrhosis. To that end, we selected 103 patients with cirrhosis under surveillance. Among them, 40 patients developed HCC during follow-up. We investigated in these 103 patients, the association between HCC incidence and prediagnostic serum levels of AFP, OPN, and 46 FAs. OPN performance was …


Timing Of Surgery Following Sars-Cov-2 Infection: An International Prospective Cohort Study, Covidsurg Collaborative, Globalsurg Collaborative Jun 2021

Timing Of Surgery Following Sars-Cov-2 Infection: An International Prospective Cohort Study, Covidsurg Collaborative, Globalsurg Collaborative

Faculty, Staff and Student Publications

Peri-operative SARS-CoV-2 infection increases postoperative mortality. The aim of this study was to determine the optimal duration of planned delay before surgery in patients who have had SARS-CoV-2 infection. This international, multicentre, prospective cohort study included patients undergoing elective or emergency surgery during October 2020. Surgical patients with pre-operative SARS-CoV-2 infection were compared with those without previous SARS-CoV-2 infection. The primary outcome measure was 30-day postoperative mortality. Logistic regression models were used to calculate adjusted 30-day mortality rates stratified by time from diagnosis of SARS-CoV-2 infection to surgery. Among 140,231 patients (116 countries), 3127 patients (2.2%) had a pre-operative SARS-CoV-2 …


Implementation Of A Cost-Effective Treatment Algorithm For The Management Of Acne Vulgaris In College Students, Cristina Borsilli May 2021

Implementation Of A Cost-Effective Treatment Algorithm For The Management Of Acne Vulgaris In College Students, Cristina Borsilli

Evidence-Based Practice Project Reports

Acne is one of the most common skin disorders in the United States, occuring in over 5.1 million Americans. Of those with acne, 53.8% are adults between the ages of 18 and 44 years old (American Academy of Dermatology [AAD], 2017). Acne can lead to multiple issues such as scarring, poor self-esteem, anxiety, and depression (Zaenglein et al., 2016). Acne can also negatively impact quality of life (Cengiz & Gurel, 2020). The purpose of this evidence-based project was to develop a cost-effective treatment algorithm for the management of acne vulgaris in adult college students. A literature search determined the best …


A Tailored Multicomponent Intervention In Primary Care For Survivors Of Adverse Childhood Experiences (Aces), Rebecca L. Peterson May 2021

A Tailored Multicomponent Intervention In Primary Care For Survivors Of Adverse Childhood Experiences (Aces), Rebecca L. Peterson

Evidence-Based Practice Project Reports

Adverse childhood experiences (ACEs) include 10 traumatic events of abuse, neglect, and household dysfunction that occur before 18 years of age. Adverse childhood experiences affect greater than 60% of the population, and approximately one in six individuals affirm that they have experienced four or more types of ACEs. They are associated with negative, long-term health outcomes in adults, including 9 out of the 10 leading causes of death in the United States (Centers for Disease Control and Prevention, n.d.; Felitti et al., 1998). The purpose of this evidence-based practice project was to implement a tailored, multicomponent intervention to mitigate the …


Global Trends In Norovirus Genotype Distribution Among Children With Acute Gastroenteritis., Jennifer L. Cannon, Joseph Bonifacio, Filemon Bucardo, Javier Buesa, Leesa Bruggink, Martin Chi-Wai Chan, Tulio M. Fumian, Sidhartha Giri, Mark D. Gonzalez, Joanne Hewitt, Jih-Hui Lin, Janet Mans, Christian Muñoz, Chao-Yang Pan, Xiao-Li Pang, Corinna Pietsch, Mustafiz Rahman, Naomi Sakon, Rangaraj Selvarangan, Hannah Browne, Leslie Barclay, Jan Vinjé May 2021

Global Trends In Norovirus Genotype Distribution Among Children With Acute Gastroenteritis., Jennifer L. Cannon, Joseph Bonifacio, Filemon Bucardo, Javier Buesa, Leesa Bruggink, Martin Chi-Wai Chan, Tulio M. Fumian, Sidhartha Giri, Mark D. Gonzalez, Joanne Hewitt, Jih-Hui Lin, Janet Mans, Christian Muñoz, Chao-Yang Pan, Xiao-Li Pang, Corinna Pietsch, Mustafiz Rahman, Naomi Sakon, Rangaraj Selvarangan, Hannah Browne, Leslie Barclay, Jan Vinjé

Manuscripts, Articles, Book Chapters and Other Papers

Noroviruses are a leading cause of acute gastroenteritis (AGE) among adults and children worldwide. NoroSurv is a global network for norovirus strain surveillance among children(genotype and polymerase type) and uploaded 1,325 dual-typed sequences to the NoroSurv web portal during 2016-2020. More than 50% of submitted sequences were GII.4 Sydney[P16] or GII.4 Sydney[P31] strains. Other common strains included GII.2[P16], GII.3[P12], GII.6[P7], and GI.3[P3] viruses. In total, 22 genotypes and 36 dual types, including GII.3 and GII.20 viruses with rarely reported polymerase types, were detected, reflecting high strain diversity. Surveillance data captured in NoroSurv enables the monitoring of trends in norovirus strains …


Dietary Factors And Gastric Intestinal Metaplasia Risk Among Us Veterans, Mimi C Tan, Niharika Mallepally, Quynh Ho, Yan Liu, Hashem B El-Serag, Aaron P Thrift May 2021

Dietary Factors And Gastric Intestinal Metaplasia Risk Among Us Veterans, Mimi C Tan, Niharika Mallepally, Quynh Ho, Yan Liu, Hashem B El-Serag, Aaron P Thrift

Faculty, Staff and Students Publications

BACKGROUND: Studies on diet and gastric intestinal metaplasia (GIM) risk are lacking in US populations.

AIM: To determine the associations of dietary factors and risk of GIM among a US population with typical American diet.

METHODS: We analyzed data from a cross-sectional study of veterans attending primary care and endoscopy clinics at the Houston VA Medical Center. Patients completed a 110-item Block Food Frequency Questionnaire then underwent upper endoscopy with gastric mapping biopsies. We compared cases defined by GIM on ≥ 1 non-cardia gastric biopsy to controls without GIM. Associations of dietary factors and GIM were estimated using logistic regression …


Exercise-Induced Alterations In Phospholipid Hydrolysis, Airway Surfactant, And Eicosanoids And Their Role In Airway Hyperresponsiveness In Asthma, Ryan C Murphy, Ying Lai, James D Nolin, Robier A Aguillon Prada, Arindam Chakrabarti, Michael V Novotny, Michael C Seeds, William A Altemeier, Michael H Gelb, Robert Duncan Hite, Teal S Hallstrand May 2021

Exercise-Induced Alterations In Phospholipid Hydrolysis, Airway Surfactant, And Eicosanoids And Their Role In Airway Hyperresponsiveness In Asthma, Ryan C Murphy, Ying Lai, James D Nolin, Robier A Aguillon Prada, Arindam Chakrabarti, Michael V Novotny, Michael C Seeds, William A Altemeier, Michael H Gelb, Robert Duncan Hite, Teal S Hallstrand

Faculty, Staff and Student Publications

The mechanisms responsible for driving endogenous airway hyperresponsiveness (AHR) in the form of exercise-induced bronchoconstriction (EIB) are not fully understood. We examined alterations in airway phospholipid hydrolysis, surfactant degradation, and lipid mediator release in relation to AHR severity and changes induced by exercise challenge. Paired induced sputum (


Predictive Factors For Success Of Awake Proning In Hypoxemic Respiratory Failure Secondary To Covid-19: A Retrospective Cohort Study, Sujith V Cherian, Chang Li, Brad Roche, Stephan A Reyes, Siddharth Karanth, Aditya P Lal, Gabriel M Aisenberg, Rosa M Estrada-Y-Martin May 2021

Predictive Factors For Success Of Awake Proning In Hypoxemic Respiratory Failure Secondary To Covid-19: A Retrospective Cohort Study, Sujith V Cherian, Chang Li, Brad Roche, Stephan A Reyes, Siddharth Karanth, Aditya P Lal, Gabriel M Aisenberg, Rosa M Estrada-Y-Martin

Faculty, Staff and Student Publications

BACKGROUND: Awake prone positioning has been recommended as an adjunctive measure in spontaneously breathing patients with hypoxemic respiratory failure during the COVID-19 pandemic. It remains uncertain as to how long this should be implemented, what variables to follow and who would be the ideal candidates for this adjunctive therapy.

METHODS: A retrospective chart review of patients admitted from April to August 2020 within our institution with multifocal pneumonia and hypoxemic respiratory failure secondary to COVID-19 who underwent awake-proning for at least 3 hours was conducted.

RESULTS: Improvement in respiratory parameters including ROX (SpO2/Fio2/ Respiratory Rate) indices and inflammatory markers within …


Hydrogen Peroxide Colitis: The Accidental Enema, Ramin Karimi, Ashish Sharma, Kevin Tran, Sebastian Montgomery Apr 2021

Hydrogen Peroxide Colitis: The Accidental Enema, Ramin Karimi, Ashish Sharma, Kevin Tran, Sebastian Montgomery

HCA Healthcare Journal of Medicine

Chemical colitis is defined as inflammation of the large intestine or colon as a result of exposure from a harsh chemical through an enema or other procedure. In this case, the chemical is hydrogen peroxide, which is commonly used as an antiseptic for minor abrasions. Hydrogen peroxide enemas were once popular for difficult to treat constipation. However, resultant colitis and proctitis limited its use. When administered rectally in a high enough concentration, intense abdominal pain and transient bloody diarrhea can occur, with the majority of affected patients making a full recovery with supportive management. Here we discuss a case of …


Efficacy Of Diabetes Self-Management Education Administered Via Telehealth For Adults With Uncontrolled Diabetes, Tanner Free Apr 2021

Efficacy Of Diabetes Self-Management Education Administered Via Telehealth For Adults With Uncontrolled Diabetes, Tanner Free

Evidence-Based Practice Project Reports

Patient’s with a diagnosis of diabetes require significant lifestyle modification and education. The need for patient education has led to the development of diabetes self-management education (DSME) classes. Unfortunately, utilization of DSME classes is only 5% among Medicare beneficiaries and 6.8% among privately insured patients (Centers for Disease Control [CDC], 2018). The purpose of this evidence-based practice (EBP) project was to implement DSME via telehealth and assist with goal formation to help patients with uncontrolled diabetes achieve glycemic control by increasing access to crucial education. The intervention consisted of bi-weekly calls for a period of 3 months. Participant data were …


In Men With Obesity, T2dm Is Associated With Poor Trabecular Microarchitecture And Bone Strength And Low Bone Turnover, Francesca Vigevano, Giulia Gregori, Georgia Colleluori, Rui Chen, Vimlin Autemrongsawat, Nicola Napoli, Clifford Qualls, Dennis T Villareal, Reina Armamento-Villareal Apr 2021

In Men With Obesity, T2dm Is Associated With Poor Trabecular Microarchitecture And Bone Strength And Low Bone Turnover, Francesca Vigevano, Giulia Gregori, Georgia Colleluori, Rui Chen, Vimlin Autemrongsawat, Nicola Napoli, Clifford Qualls, Dennis T Villareal, Reina Armamento-Villareal

Faculty, Staff and Students Publications

INTRODUCTION: Obesity and type 2 Diabetes (T2D) are both associated with greater bone mineral density (BMD) but increased risk of fractures. The effect of the combination of both conditions on bone metabolism, microarchitecture, and strength in the obese population remains unknown.

METHODS: Data from 112 obese men were collected. Bone turnover and biochemical markers were measured by enzyme-linked immunosorbent assay, body composition and BMD at all sites were assessed by dual energy X-ray absorptiometry, whereas bone microarchitecture and strength (stiffness and failure load) were measured by high-resolution peripheral computed tomography. Data were compared among metabolically healthy obese (MHO) and metabolically …


Tocilizumab In Hospitalized Patients With Severe Covid-19 Pneumonia, Ivan O Rosas, Norbert Bräu, Michael Waters, Ronaldo C Go, Bradley D Hunter, Sanjay Bhagani, Daniel Skiest, Mariam S Aziz, Nichola Cooper, Ivor S Douglas, Sinisa Savic, Taryn Youngstein, Lorenzo Del Sorbo, Antonio Cubillo Gracian, David J De La Zerda, Andrew Ustianowski, Min Bao, Sophie Dimonaco, Emily Graham, Balpreet Matharu, Helen Spotswood, Larry Tsai, Atul Malhotra Apr 2021

Tocilizumab In Hospitalized Patients With Severe Covid-19 Pneumonia, Ivan O Rosas, Norbert Bräu, Michael Waters, Ronaldo C Go, Bradley D Hunter, Sanjay Bhagani, Daniel Skiest, Mariam S Aziz, Nichola Cooper, Ivor S Douglas, Sinisa Savic, Taryn Youngstein, Lorenzo Del Sorbo, Antonio Cubillo Gracian, David J De La Zerda, Andrew Ustianowski, Min Bao, Sophie Dimonaco, Emily Graham, Balpreet Matharu, Helen Spotswood, Larry Tsai, Atul Malhotra

Faculty, Staff and Students Publications

BACKGROUND: Coronavirus disease 2019 (Covid-19) is associated with immune dysregulation and hyperinflammation, including elevated interleukin-6 levels. The use of tocilizumab, a monoclonal antibody against the interleukin-6 receptor, has resulted in better outcomes in patients with severe Covid-19 pneumonia in case reports and retrospective observational cohort studies. Data are needed from randomized, placebo-controlled trials.

METHODS: In this phase 3 trial, we randomly assigned patients who were hospitalized with severe Covid-19 pneumonia in a 2:1 ratio receive a single intravenous infusion of tocilizumab (at a dose of 8 mg per kilogram of body weight) or placebo. Approximately one quarter of the participants …


Decade-Long Nationwide Trends And Disparities In Use Of Comfort Care Interventions For Patients With Ischemic Stroke, Kristie M Chu, Erica M Jones, Jennifer R Meeks, Alan P Pan, Kathryn L Agarwal, George E Taffet, Farhaan S Vahidy Apr 2021

Decade-Long Nationwide Trends And Disparities In Use Of Comfort Care Interventions For Patients With Ischemic Stroke, Kristie M Chu, Erica M Jones, Jennifer R Meeks, Alan P Pan, Kathryn L Agarwal, George E Taffet, Farhaan S Vahidy

Faculty, Staff and Students Publications

Background Stroke remains one of the leading causes of disability and death in the United States. We characterized 10-year nationwide trends in use of comfort care interventions (CCIs) among patients with ischemic stroke, particularly pertaining to acute thrombolytic therapy with intravenous tissue-type plasminogen activator and endovascular thrombectomy, and describe in-hospital outcomes and costs. Methods and Results We analyzed the National Inpatient Sample from 2006 to 2015 and identified adult patients with ischemic stroke with or without thrombolytic therapy and CCIs using validated


Dexmedetomidine Or Propofol For Sedation In Mechanically Ventilated Adults With Sepsis, Christopher G Hughes, Patrick T Mailloux, John W Devlin, Joshua T Swan, Robert D Sanders, Antonio Anzueto, James C Jackson, Aimee S Hoskins, Brenda T Pun, Onur M Orun, Rameela Raman, Joanna L Stollings, Amy L Kiehl, Matthew S Duprey, Lan N Bui, Hollis R O'Neal, Allison Snyder, Michael A Gropper, Kalpalatha K Guntupalli, Gregg J Stashenko, Mayur B Patel, Nathan E Brummel, Timothy D Girard, Robert S Dittus, Gordon R Bernard, E Wesley Ely, Pratik P Pandharipande, Mends2 Study Investigators Apr 2021

Dexmedetomidine Or Propofol For Sedation In Mechanically Ventilated Adults With Sepsis, Christopher G Hughes, Patrick T Mailloux, John W Devlin, Joshua T Swan, Robert D Sanders, Antonio Anzueto, James C Jackson, Aimee S Hoskins, Brenda T Pun, Onur M Orun, Rameela Raman, Joanna L Stollings, Amy L Kiehl, Matthew S Duprey, Lan N Bui, Hollis R O'Neal, Allison Snyder, Michael A Gropper, Kalpalatha K Guntupalli, Gregg J Stashenko, Mayur B Patel, Nathan E Brummel, Timothy D Girard, Robert S Dittus, Gordon R Bernard, E Wesley Ely, Pratik P Pandharipande, Mends2 Study Investigators

Faculty, Staff and Students Publications

BACKGROUND: Guidelines currently recommend targeting light sedation with dexmedetomidine or propofol for adults receiving mechanical ventilation. Differences exist between these sedatives in arousability, immunity, and inflammation. Whether they affect outcomes differentially in mechanically ventilated adults with sepsis undergoing light sedation is unknown.

METHODS: In a multicenter, double-blind trial, we randomly assigned mechanically ventilated adults with sepsis to receive dexmedetomidine (0.2 to 1.5 μg per kilogram of body weight per hour) or propofol (5 to 50 μg per kilogram per minute), with doses adjusted by bedside nurses to achieve target sedation goals set by clinicians according to the Richmond Agitation-Sedation Scale …