Internal Medicine Commons^™

Eye Catching, Alec B Rezigh, Anand D Jagannath, Austin C Rezigh, Ann Marie Kumfer, Stephanie V Sherman

Faculty, Staff and Students Publications

A 55 year-old man with type 2 diabetes mellitus presented to the emergency department with subacute nausea, vomiting, and abdominal pain. He was found to have epididymitis and hyperglycemia that improved with antibiotics and supportive care. However, he was also discovered to have significant acute kidney injury and chronic, relapsing-remitting bouts of eye pain and redness, confirmed to be uveitis on ophthalmologic evaluation. Despite completing an appropriate course of antibiotics, his pyuria and kidney injury persisted. An extensive infectious, autoimmune, and malignancy work-up was negative. As such, renal biopsy was pursued and revealed findings consistent with tubulointerstitial nephritis. With a …

A Flea-Borne Mystery: Unraveling Murine Typhus In A Patient With Unexplained Encephalopathy, Jose J. Loayza Pintado, Jorge A. Aboytes, Cesar Uribe

School of Medicine Publications

Murine typhus is a flea-borne rickettsial infection caused by Rickettsia typhi, commonly seen in endemic regions like Southern California and Texas. While it typically presents with fever, rash, and headache, neurological symptoms such as altered mental status are rare. We present a case of a 66-year-old male in southern Texas with alcohol use disorder who developed progressive confusion, decreased appetite, and subjective fevers. He was found to have severe hyponatremia, acute kidney injury, and atrial fibrillation with rapid ventricular response. Despite supportive care and empiric antibiotics for a urinary tract infection, his encephalopathy persisted. Further history revealed exposure to …

Improving Overall Resident Encounter Completion Using A Scheduled Reminder System, Evan Villemez Md

Quality Improvement & Patient Safety Forum

No abstract provided.

Benefits In Performing Penicillin Challenges In The Outpatient Clinic To Reduce Hospital Costs, Jamie Tran Md, Charles Woodall Do, Dexter Matrana Do

Quality Improvement & Patient Safety Forum

No abstract provided.

A Root Cause Analysis In Delay Of Clinic Rooming Time, Angus M. Harper Md

Quality Improvement & Patient Safety Forum

No abstract provided.

A Single Center Retrospective Analysis Of Missed Appointments For Chemotherapy Infusions, Lily Z. Chen Md, Deanna Huffman Do, Rachel Mcmullen Md

Quality Improvement & Patient Safety Forum

No abstract provided.

Alert To Action: Implementing Artificial Intelligence-Driven Clinical Decision Support Tools For Sepsis, Alexander Fixler Md, Blake Oliaro Md, Marshall Frieden Md, Christopher Girardo Md, Fiona Winterbottom Cns, Lisa Fort Md, Jason Hill Md

Quality Improvement & Patient Safety Forum

No abstract provided.

Direct Naloxone Distribution In The Emergency Department Increases Naloxone Access For Patients Following Accidental Overdose, Kasha Bornstein Md, Mph, Msc, Bridgette Egan Md

Quality Improvement & Patient Safety Forum

No abstract provided.

Creating A Research Database For Louisiana State University Health – New Orleans, Luke D. Yesbeck Do, Hope M. Oddo Md, Shane E. Sanne Do

Quality Improvement & Patient Safety Forum

No abstract provided.

Improving Hepatitis A And B Vaccination Rates In Adults With Hepatitis C And Chronic Liver Disease In An Internal Medicine Residents Clinic, Amit Rajkarnikar Md, Ashwin Narayana Md, Sri Pranvi Boyapati Md, Archa Rajesh Do, Ahmed Fazal-Ur-Rehman Md, Jacob L. Cunningham Md, Heath M. Scott Do, Hoang Michael Nguyen Md, Christopher R. Chedid Md

Quality Improvement & Patient Safety Forum

No abstract provided.

Increasing Procedural Training Opportunities Among Internal Medicine Residents, Calvin P. Rome Md, Cade W. Bourgeois Md, Catherine A. Loehr Md, Facp, Gurtaj S. Mahil Do, Sepehr Sadeghi Do

Quality Improvement & Patient Safety Forum

No abstract provided.

Avoiding Last-Minute Inpatient Colonoscopy Delays, Stephany Nguyen Md

Quality Improvement & Patient Safety Forum

No abstract provided.

Closing The Gap: Improving Documentation For Fluid Balance Management, Sepehr Sadeghi Do, Asad Mussarat Md, Gurtaj S. Mahil Do

Quality Improvement & Patient Safety Forum

No abstract provided.

Improving Patient Engagement Through Mychart Access, Catherine A. Loehr Md, Alex Anderson Md, Luke Sharrock Do, Nikki Arceneaux Md, Asad Mussarat Md, Thomas Deiss Do

Quality Improvement & Patient Safety Forum

No abstract provided.

Quality Assessment: Timeliness In Laboratory Collection, Victoria L. Mccray Md, Blane Edwards Md

Quality Improvement & Patient Safety Forum

No abstract provided.

Standardizing Naloxone Co-Prescription To Promote Harm Reduction In Pediatric Sickle Cell Pain Management, Nali Gillepsie Md, Morgan Viviano Md, Alexis Brantley Md, Leah Smith Do, Ushma Bhandary Md, Dana Leblanc Md, Molly Sonenklar Md

Quality Improvement & Patient Safety Forum

No abstract provided.

Optimizing Efficiency: Enhancing Early Morning Patient Discharges For Improved Healthcare Delivery, Humza Malik Md, Chantal Wicjman Md, Allison Derise Md

Quality Improvement & Patient Safety Forum

No abstract provided.

Impact Of A Sepsis Quality Improvement Initiative On Clinical And Operational Outcomes, Christopher B. Thomas, Benjamin Wyler, Claude M. D’Antonio, Mark Laperouse, Shannon Alwood, Kristen Richard, Alyse Grantham, Roya Sheybani, Matt G. Sorrells, Wei Jien Tan, James W. Teague, Hollis O’Neal, Tonya Jagneaux

School of Medicine Faculty Publications

Background/Objectives: Sepsis is a costly and life-threatening condition caused by a dysregulated host response to infection. Lack of a reliable, timely diagnostic for sepsis leads to under- and overdiagnosis, suboptimal outcomes, and strained hospital resources. Our Lady of the Lake Regional Medical Center (OLOLRMC) implemented a sepsis learning health program to evaluate and improve outcomes through standardized ED workflows and the incorporation of a novel sepsis diagnostic test. Methods: We report the results of the first year of experience following the implementation of the learning health initiative and sepsis testing. Data from the Epic EHR were analyzed across two groups: …

Steps Toward Clinical Validation Of Exhaled Volatile Organic Compound Biomarkers For Hypoglycemia In Persons With Type 1 Diabetes., Mark Woollam, Paula Angarita-Rivera, Sanskar Thakur, Ali Daneshkhah, Amanda P Siegel, Dana S Hardin, Mangilal Agarwal

Ambulatory and Primary Care Articles

Persons with type 1 diabetes (T1D) must track/control their blood glucose (BG) levels to avoid hypoglycemic events (BG <  70 mg/dL), which in the most severe cases can lead to seizures or even death. Canines may lead the way toward innovative testing solutions, as they can be trained to identify hypoglycemia simply and noninvasively by smelling exhaled volatile organic compounds (VOCs). To identify breath-based biomarkers of hypoglycemia, samples were collected during two consecutive summers at a diabetes camp (Cohort 1 and Cohort 2), and VOCs were analyzed by gas chromatography-mass spectrometry. Conserved VOCs between the two cohorts were identified, but individual VOCs alone had low accuracies for detection. Therefore, supervised multivariate statistical analysis was undertaken to identify a biosignature in the training data set (Cohort 1) that could detect hypoglycemia with higher accuracy (sensitivity = 94.8%/specificity = 95.0%). When this model was blindly tested on Cohort 2, hypoglycemia was classified with sensitivity = 90.0%/specificity = 89.9%. Ultimately, this study makes strides toward clinical validation through verifying biomarkers of hypoglycemia in hundreds of breath samples. These results may be translated to design a sensor array that could be integrated into a portable breathalyzer to increase glycemic control in persons with T1D.

Surrogate Trust In The Intensive Care Unit: What Can We Do Better?, Abdul W. Kazi, Phoebe Chun, David Oxman, Erika J. Yoo

Department of Medicine Faculty Papers

BACKGROUND/OBJECTIVES: Previous investigation into patients' trust in medical providers is largely limited to the outpatient setting, where increased trust is associated with improved adherence, satisfaction, and self-reported quality of life. Contrastingly, in the intensive care unit (ICU), patients are frequently incapacitated, and it is surrogates that engage with clinicians for decision making. This pilot study aims to measure and compare surrogate trust in the healthcare system and ICU physicians.

METHODS: We measured surrogate trust in both the healthcare system and providers by administering two domain-specific trust-measuring surveys (the Healthcare System Distrust Scale and a modified Trust in Physicians Scale) to …

When The Right Ventricle Fails After Left Ventricular Assist Device Implantation: Prediction Tools, Recognition Strategies, And Support Options, Juan Jose Rodriguez Arias, James Schurr, Phyllis Billia, Joyce W. Wald

Journal of Shock and Hemodynamics

The incidence of right heart failure (RHF) during durable left ventricular assist device (LVAD) surgery ranges from 9% to 42%, depending on the definition. RHF can be divided into three peri-implantation categories: early acute, early, and late. Despite many available risk models, predicting RHF before durable LVAD implantation has been difficult. Preemptive right-sided temporary mechanical circulatory support can improve outcomes; however, if intraoperative RHF is not suspected, early recognition and appropriate intervention after surgery are important.

Reducing Overnight Interruptions For Nonurgent Electrolyte Repletion, M. Duncan Kilpatrick, Md, Trishya Srinivasan, Md, Bertilia Tavarez, Md, Tatianna Branch, Do, Edwin Perez, Md, Zachary Pang, Md, Ryan Gardner, Md, Daniel Taupin, Md

Health Equity and Quality Improvement (HEQI) Summit

Background

• Overnight patient interventions, including electrolyte repletion, contribute to hospital acquired delirium.¹
• Among patients admitted to TJUH, we identified many cases of IV magnesium (Mg) repletion given overnight, waking up patients when urgent repletion may not be clinically necessary.
• This may be driven by resident belief that IV Mg increases serum Mg more effectively than PO Mg
• TJUH has implemented the Electrolyte Hub in EPIC which standardizes the dosing and ordering of electrolytes in most cases.
• However, the default in most non urgent cases is to administer the first dose of electrolyte now, whether it is PO or IV. …

Improving The Quality Of Internal Medicine Discharge Summaries Via Accurate Admission Medication Reconciliation, Natasa Kostic, Md, Tammy Tran, Md, Kenneth Meserole, Md, Jon Zaid, Md

Health Equity and Quality Improvement (HEQI) Summit

Background

• Transitions of care are a time of vulnerability for patients.
• Nearly 20% of patients experience an adverse event within 3 weeks of hospital discharge, with adverse drug events being the most common.
• Discharge (DC) summaries serve to provide safe transition of care by describing hospital course and medication changes for review by outpatient providers.
• At TJUH, DC summaries are completed by internal medicine (IM) senior residents, but there is variability in quality of hospital course and thoroughness of medication reconciliation.
• Inaccurate admission medication reconciliation may lead to inaccurate reporting of discharge medication lists, causing confusion for both patients and …

A Retrospective Study Of Pulmonary Function Tests In Bronchiectasis: An Infectious Disease Of The Respiratory System, Vinod Mutkule, Mahesh Shinde, Vidya Bapmare, Sangramsingh Dixit, Atharva Sharma, Kshitij Sarwey, Yogeshwari Patil, Sanket Jethlia, Aayushi Dwivedi, Disha Pardeshi, Anmol Rai, Kunal Shah, Vidhi Kalwar

The University of Louisville Journal of Respiratory Infections

Introduction: Bronchiectasis, currently being recognized worldwide, is an abnormal dilatation of the bronchi and bronchioles brought on by recurrent cycles of inflammation and airway infection. Impaired pulmonary function has a predictive significance in bronchiectasis. When treating patients with suspected or confirmed respiratory diseases, pulmonary function tests (PFT) are useful examinations. Very few studies have been done on PFTs in bronchiectasis. The main aim of this study is to study PFTs in bronchiectasis.

Method: This is a retrospective observational study done on 50 patients over two years at the tertiary care center. The previous records of patients were collected from the …

Spontaneous Coronary Artery Dissection In A Patient With A Progestin-Releasing Intrauterine Device, Enad Haddad, Sudeep Nugooru, Tyler Lee, Prerana Sevella, Asoka Balaratna

Division of Internal Medicine Faculty Papers & Presentations

Spontaneous coronary artery dissection (SCAD) is a rare cause of acute coronary syndrome (ACS), which predominantly affects women. This case report describes a 55-year-old female with SCAD potentially linked to a progestin-releasing intrauterine device (IUD) placed 1.5 years ago. The patient presented with acute chest pain and diaphoresis, and was eventually found to have ST-elevation myocardial infarction that led to coronary angiography, revealing type 1 SCAD from the proximal right coronary artery (RCA) to the mid-RCA with grade 3 thrombolysis in myocardial infarction (TIMI) flow distally. She was managed conservatively with antithrombotics, statins, and blood pressure control, achieving favorable outcomes …

Forward Genetic Screen In Zebrafish Identifies New Fungal Regulators That Limit Host-Protective Candida-Innate Immune Interaction, Bailey A Blair, Emma Bragdon, Gursimran Dhillon, Nnamdi Baker, Lena Stasiak, Mya Muthig, Pedro Miramon, Michael C Lorenz, Robert T Wheeler

Faculty, Staff and Student Publications

Candida is one of the most frequent causes of bloodstream infections, and our first line of defense against these invasive infections is the innate immune system. The early immune response is critical in controlling Candida albicans infection, but C. albicans has several strategies to evade host immune attack. Phagocytosis of C. albicans blocks hyphal growth, limiting host damage and virulence, but how C. albicans limits early recruitment and phagocytosis in vertebrate infection is poorly understood. To study innate immune evasion by intravital imaging, we utilized the transparent larval zebrafish infection model to screen 131 C. albicans mutants for altered …

Small Steps For A Big Change: A Longitudinal Project To Enhance Well-Being Of Internal Medicine Residents, Vandana Nagpal, Benjamin Tanenbaum, Christine Runyan

Journal of Wellness

Introduction: Residency training is demanding and often leads to burnout. In 2017, Internal Medicine (IM) residents at our institution reported a poor collective residency experience. In response, we launched a longitudinal wellness program in 2018, featuring multi-pronged interventions to improve residents' well-being. The program, still active today, has undergone iterative modifications with ongoing input from residents.

Approach: The resident-led Wellness Committee was established in 2018, and the following no to low-cost initiatives were implemented sequentially: quarterly group sessions with an institutional health psychologist, bi-annual self-checks, peer buddy support for incoming first-year residents, weekly 5-minute reflection sessions, and volunteer dog visits. …

Parvovirus B19 Infection In Kidney Transplant Recipients, Hatem Najar, Kiran Goli, Maria P. Martinez Cantarin

Division of Nephrology Faculty Papers

On August 14, 2024, the Centers for Disease Control issued a Health Alert Network (HAN) health advisory due to a surge in Parvovirus B19 (B19V) infections in the United States. Our report presents two cases of suspected donor-derived Parvovirus B19 infection in kidney transplant patients. Both cases had refractory anemia requiring treatment with intravenous immunoglobulin. These cases highlight the importance of awareness and monitoring of B19V infection in the context of recent epidemiologic trends to improve clinical outcomes in kidney transplant recipients.

Can Anemia Be A Prognostic Indicator To Scope For Gastroesophageal Junction Adenocarcinoma?, Ryan Tam, Neha Narayanan, Evan Basha, Joel Thompson

Advances in Clinical Medical Research and Healthcare Delivery

Gastroesophageal junction adenocarcinoma is a rapidly progressive disease that has a poor prognosis with a 5-year survival rate of 20%. It commonly presents with major symptoms of dysphagia and weight loss in addition to a long-standing history of reflux. As of now, screening for esophageal adenocarcinoma (EAC) is dependent on identifying risk factors which include a family history of Barrett’s esophagus and esophageal adenocarcinoma or patients with gastroesophageal reflux disease and at least one other risk factory for EAC such as age greater than 50 years, obesity or central adiposity, history of smoking, or male gender. Here, we present a …

Mystery Of Maha: Hypertension’S Twist Over Cancer’S Shadow, Andrew Takla, Gabriel Vachon, John Hix, Nagesh Jadhav

Advances in Clinical Medical Research and Healthcare Delivery

Microangiopathic hemolytic anemia (MAHA) refers to nonimmune hemolysis resulting from the intravascular fragmentation of red blood cells. The etiology of such disorders can range from primary thrombotic microangiopathic syndromes (TMA) to various systemic conditions, posing a diagnostic challenge. Prompt identification requires a sharp clinical assessment to improve outcomes.