Medicine and Health Sciences Commons^™

A Manual For Ultrasound Guided Intravenous Access: Allay Your Fears, Alleviate With Humor, Approach With Confidence, Michael Dong, Md

The Medicine Forum

“Hey, can you help get IV access on a patient? The nurses have tried many times already.”

If this message fills your heart with trepidation, it may be because you do not have a systematic approach to ultrasound guided intravenous catheter (IV) placement or any prior training in this procedure. At our institution, after failed nursing attempts, the responsibility for obtaining IV access may fall on the physician. Early in the year, this physician may be an intern who has limited experience with IV access, let alone ultrasound guided IV placement. They may have previously undergone a brief training course …

A Guide To Point Of Care Ultrasound Evaluation Of Pneumonia, Michael Dong, Md, Frances Mae West, Md, Rebecca Davis, Md, Jonathan Foster, Md, Jillian Cooper, Md

The Medicine Forum

A patient presenting with fever, hypoxia, productive cough, and leukocytosis can be diagnosed with pneumonia without any imaging findings. However, we often rely on X-ray and computed tomography (CT) imaging to support the clinical diagnosis. Ultrasound is an effective imaging modality for identifying pneumonia without delay and radiation risks.^1,2 A meta-analysis by Ye et al. in 2015 found that ultrasound diagnosis of pneumonia had a pooled sensitivity of 0.95 and a pooled specificity of 0.9, which is superior to X-ray imaging which had a pooled sensitivity of 0.77 and a similar pooled specificity of 0.9.³ This study used …

A Guide To Point Of Care Ultrasound Lung And Ivc Examination Of A Volume Overloaded Patient, Michael Dong, Md, Frances Mae West, Md, Jonathan Foster, Md, Rebecca Davis, Md, Jillian Cooper, Md

The Medicine Forum

A patient presents with dyspnea, hypoxia, and lower extremity edema. Their history is notable for recent high salt intake and non-compliance with diuretics, and their lungs have rales bilaterally. Clinically, we can diagnose a heart failure exacerbation with pulmonary edema. However, we often rely on X-ray and computed tomography (CT) imaging to support the clinical diagnosis and explore the etiology of the hypoxia and dyspnea to narrow the differential. Ultrasound is an effective modality for identifying pulmonary edema and pleural effusions while at the same time ruling out other etiologies such as pneumonia and pneumothorax. With bedside point of care …

A Guide To Point Of Care Ultrasound Examination Of A Pericardial Effusion, Michael Dong, Md, Frances Mae West, Md, Jillian Cooper, Md, Jonathan Foster, Md, Rebecca Davis, Md

The Medicine Forum

A patient presents with pleuritic chest pain, dyspnea, and a recent viral illness. They have no prior cardiac or pulmonary history. Their X-ray on admission demonstrates no pulmonary findings and an enlarged cardiac silhouette, and their EKG is low voltage with electrical alternans. Ultrasound is an effective modality for identifying pericardial effusion and cardiac tamponade while at the same time evaluating for other causes, such as heart failure. Often patients with symptomatic pericardial ef fusion present with non-specific symptoms. While a “formal” transthoracic echocardiogram remains the gold standard for diagnosis, a bedside point of care ultrasound (POCUS) cardiac evaluation can …

A Guide To Point Of Care Ultrasound Examination Of Acute Decompensated Heart Failure, Michael Dong, Md, Rebecca Davis, Md, Jonathan Foster, Md, Jillian Cooper, Md, Frances Mae West, Md

The Medicine Forum

A patient presents with dyspnea on exertion, orthopnea, and lower extremity edema. They have a prior history of coronary artery disease and reported episodes of chest pain three months ago. They did not seek medical evaluation at the time and have had no chest pain recently. In this setting, there is a high clinical suspicion of heart failure with concern for ischemic heart disease. The gold standard for diagnosis of heart failure is a formal transthoracic echocardiogram. Bedside point of care ultrasound (POCUS) is a tool that can provide essential information without delay in diagnosis.

A Case Of Suspected Lisdexamfetamine (Vyvanse) Drug-Induced Liver Injury, Louis Kishfy, Md, Justin Bilello, Md, Monjur Ahmed, Md, Elizaveta Flerova, Md

The Medicine Forum

Amphetamines are a well-established cause of liver injury though the typical presentation is that of illicit drug abuse rather than liver injury occurring in a prescribed setting.¹ Lisdexamfetamine (Vyvanse) is one of the most commonly prescribed stimulant medications used for the treatment of Attention Deficit Hyperactive Disorder (ADHD). The authors were only able to find a single case of lisdexamfetamine-related drug-induced liver injury (DILI) occurring in the pediatric population in their review of the literature. Here we present a case of suspected lisdexamfetamine DILI in an adult patient.

Helpful Or Harmful? A Case Report Of Nutritional Supplements Causing Drug-Induced Liver Injury, Amman Bhasin, Md, Phoebe Chun, Md, Justin Bilello, Md, Manju Ambelil, Md, Dina L. Halegoua-Demarzio, Md

The Medicine Forum

Herbal supplement-induced liver injury represents a growing concern in the body of drug-induced liver injury (DILI) literature, with recent studies in mainland China, Iceland, and the United States reporting estimated rates of herb/dietary supplement-induced liver injury (HILI) between 1.16-6.38 per 100,000 (Björnsson et al., 2013; Shen et al., 2019; Vega et al., 2017). Notably, a recent 2020 study demonstrated an increasing prevalence of hepatotoxicity secondary to herbal and dietary supplements in the US and worldwide (Zheng et al., 2020). Recognizing the hepatotoxicity of various supplements is crucial, given the increasing usage of dietary and herbal supplements and the lack of …

End-Stage Chronic Intestinal Pseudo-Obstruction Resulting In Intestinal Pneumatosis, Justin Bilello, Md, Amman Bhasin, Md, Phoebe Chun, Md, Aaron Martin, Md

The Medicine Forum

Chronic intestinal pseudo-obstruction (CIPO) is a rare gastrointestinal motility disorder that presents with symptoms, physical exam, and imaging findings of mechanical bowel obstruction without an anatomical obstruction. Multiple etiologies, including enteric or extrinsic neuropathic dysfunction, myopathic dysfunction, or dysfunction of the interstitial cells of Cajal, cause CIPO’s pathogenesis. The presentation of CIPO may be idiopathic or caused by underlying diseases. The most common presentation is abdominal pain, bloating, and distension. Here, we present a patient with an end-stage case of CIPO who failed medical therapy. Her distension progressed over a decade, requiring emergency surgery due to intestinal pneumatosis.

A Case Presentation Of Pericarditis Associated With Haemophilus Influenzae Bacteremia, Risa Goldberg, Md, Harrison Bell, Md

The Medicine Forum

Acute pericarditis, or inflammation of the pericardial sac, is a clinical condition which can often be attributed to a variety of underlying etiologies, including infection, autoimmune disease, trauma, and malignancy. While viral infections are commonly implicated in the etiology of pericarditis, bacteria known to be associated with pericarditis include staphylococcus species, streptococcal species, tuberculosis, and in children, Haemophilus influenzae.¹ Here we present a rare case of pericarditis in an adult male patient which occurred in association with Haemophilus influenzae bacteremia.

A Case Of Bartonella Endocarditis And Torrential Aortic Regurgitation Leading To Cardiac Arrest, Brandon Pecchia, Md, Ms, Sawyer Kieffer, Md

The Medicine Forum

Infective endocarditis can be difficult to diagnose, especially when blood culture-negative. We describe a case of a patient who presented with signs and symptoms of new, acute decompensated heart failure who was found to have culture-negative endocarditis, a large, mobile aortic valve mass, and torrential aortic regurgitation. Although the patient remained clinically stable during early admission and was planned for surgical correction of the valvular pathology, he suffered abrupt clinical decompensation which resulted in cardiac arrest. Postmortem serologies were found to be positive for Bartonella henselae and Bartonella quintana.

An Educational Case For Applying The Alveolar- Arterial Gradient In Hypoxemia: An Underutilized And Underappreciated Clinical Tool, Chioma Nwonu, Do, Michael Dong, Md, Daniel Kramer, Md

The Medicine Forum

The Alveolar-arterial gradient, commonly known as the A-a gradient, measures the difference in the oxygen concentration in the alveoli and the arteries across the capillary membrane in the lung. In an ideal system, the A-a gradient would be zero because there would be perfect equilibrium as oxygen diffuses and equalizes across the alveolar and arterial sides of the capillary membrane. However, there is a physiologic A-a gradient because of the differences in perfusion and ventilation in the apical and basilar regions of the lungs. Because this relationship exists, the changes in the A-a gradient have clinical utility in guiding the …

Achenbach Syndrome: A Classic Presentation Of A Not-So-Common Condition, Brandon Pecchia, Md, Ms

The Medicine Forum

Also called “acute idiopathic blue finger” or “paroxysmal finger hematoma,” Achenbach syndrome is a benign collection of findings that is often mistaken for more serious conditions. Characteristically presenting with discrete unexplained bruising or discoloration of the volar aspect of one or two fingers, it is a diagnosis that physicians should include on their differential given its innocuous course and excellent outcomes, without need for invasive testing or intervention. The purpose of this case report therefore is to increase awareness of this rare condition, especially among emergency department physicians and internists, in order to minimize the incidence of unnecessary testing, procedures, …

From The Chief Residents, Tina Boortalary, Md, Justin Robbins, Md, Svenja Schneider, Md

The Medicine Forum

As your Chief Residents, we would like to take a moment to express our heartfelt congratulations to each and every one of you on your incredible scholarly achievements over the past year. We have been impressed by the quality and diversity of your scholarly work. From interdisciplinary clinical research projects that have been submitted to journals across numerous subspecialties, to contributions to the Health Equity and Quality Improvement Summit, you have all demonstrated a passion for excellence and a commitment to advancing the field of medicine. We are grateful for the opportunity to have worked alongside you and to have …

From The Editors, Harrison Bell, Md, Akash Patel, Do, Benjamin Tasevac, Md

The Medicine Forum

We are honored to present the 24th Annual edition of The Medicine Forum to the Jefferson community. Over the years, it has been remarkable to see the quality and diversity of projects submitted to this forum, and this year is no exception. The Medicine Forum aims to celebrate the scholarly activity among physicians in training at our institution. We hope that this year's edition will continue to honor this long standing tradition. Despite the uncertainties and stressors that are inherent to working in a hospital, our authors have found the time to produce scholarly work that will diversify and further …

From The Desk Of The Residency Program Director, Christopher Henry, Md, Facp

The Medicine Forum

It is my pleasure to introduce myself to you for the first time as Program Director, as I also introduce to you our latest edition of The Medicine Forum. Having done my residency training at Jefferson, I am so proud that the tradition of this journal has continued throughout the years despite new residents, new leadership, and new challenges both locally and globally. Our residents’ commitment to not only patient care, but also to scholarship and inquiry remains outstanding and impactful.

Tradition, coming from the Latin word “tradere”, means to transmit, to hand over, or to give for safekeeping; …

Table Of Contents: The Medicine Forum Volume 24, 2022-2023

The Medicine Forum

Table of Contents: The Medicine Forum Volume 24, 2022-2023

The Medicine Forum: Volume 24

The Medicine Forum

The Journal of Thomas Jefferson University Hospital - Department of Internal Medicine, Volume 24, 2022-2023

TABLE OF CONTENTS

• Case Reports
• Ultrasound Education

The Laws Of The Dead, Gillian Naro, Md, Med, Marie-Laure Flamer, Md

The Medicine Forum

George Washington suddenly fell ill with a sore throat and labored breathing at his estate in 1799. Initial management consisted of a "mixture of molasses, vinegar and butter," that was followed by “sage, tea and vinegar.” With no signs of clinical improvement, his doctors were called to his bedside. As was standard medical care at the time and thought to be beneficial in various afflictions, he was “bleed” more than 2L of blood in an attempt to restore his good health. The three doctors overseeing the bleeding process noticed the General become weaker despite their best efforts. His breathing became …

Internal Medicine Residents’ Experience With Using Handheld Ultrasound Machines In Point-Of-Care Ultrasonography, Michael Dong, Md, Tudor Sturzoiu, Md, Fred Karaisz, Max Ruge, Md

The Medicine Forum

Point-of-care ultrasonography (POCUS) is defined as the acquisition and interpretation of ultrasonographic images generated by the clinician at the bedside. The advent of handheld machines has increased access and practical application of ultrasound technology in internal medicine training and medical education. The most common system involves a single portable ultrasound probe that connects to a smartphone or tablet, and storage of images are stored via cloud-based technology. We discuss our experience with POCUS using handheld ultrasound machines in the Thomas Jefferson University Hospital academic setting.

Pulmonary Metastases Of Basal Cell Adenocarcinoma Presenting As Hemoptysis, Matthew Dimeglio, Do, Mba, Mark Mallozzi, Md, Prarthna Kulandaisamy, Md, Julie Barta, Md, Jennifer Johnson, Md

The Medicine Forum

Basal Cell Adenocarcinoma (BCAC) is a rare malignancy, only accounting for approximately 2% of all salivary neoplasms. Considered the malignant counterpart of basal cell adenoma, it most commonly presents at 60 years of age without gender predilection. Sites of involvement frequently includes the parotid gland, but sites in the minor salivary glands, nasopharynx, buccal mucosa, and tongue have also been reported. Often regarded as an indolent malignancy, BCAC can occasionally cause invasive disease and infrequently, metastatic disease. Among all solid tumors, endobronchial metastases is quite a rare occurrence, contributing to approximately 4% of endobronchial biopsies4. Most common sites of metastases …

Spontaneous Tumor Lysis Syndrome In Undifferentiated Pelvic Solid Tumor With Associated New Onset Atrial Flutter: A Case Report, Sameep Thapa, Md, Max Ruge, Md, Tamar Wolinsky Md

The Medicine Forum

Tumor lysis syndrome (TLS) is an oncologic emergency that is caused by electrolyte derangements from the lysis of malignant tumor cells. The syndrome consists of several laboratory abnormalities including hyperuricemia, hyperkalemia, hyperphosphatemia, and hypocalcemia1,2. When these lab findings are associated with end-organ damage such as acute renal failure, seizures, or cardiac dysrhythmias amongst others, it is known as clinical TLS3. TLS is more commonly associated with hematological malignancies given their tendency of rapid cellular turnover. The most common culprits include acute lymphocytic leukemia and Burkitt’s lymphoma. It is, however, quite rare for TLS to occur secondary to a solid malignancy4. …

A Case Report Of Methemoglobinemia And Hemolytic Anemia In The Setting Of Covid-19 Pneumonia And G6pd Deficiency, Grant W. Jirka, Md, Travis Hunt, Md, Sushil Ghimire, Md, Rakhshanda Akram, Md, Urvashi Vaid, Md, Ms

The Medicine Forum

It is well known that hereditary or acquired methemoglobinemia can cause hypoxia due to the oxidation of heme, which impairs its ability to offload oxygen (Figures 1 & 2), and that acquired methemoglobinemia is most often caused by exposure to drugs and toxins that oxidize hemoglobin to methemoglobin, directly or indirectly1. Recently, a few case reports have highlighted methemoglobinemia in patients with COVID-19 pneumonia. Some of these reports were due to treatment with hydroxychloroquine and others from unidentifiable causes2-4. We present a case in which a patient with COVID-19 pneumonia was diagnosed with methemoglobinemia and acute hemolysis from G6PD deficiency …

A Case Of Acute Pancreatitis Associated With Empagliflozin, Tudor Sturzoiu, Md, Sameep Thapa, Md, Ellen Solomon, Suchit Bhutani, Md

The Medicine Forum

Sodium-glucose cotransporter 2 (SGLT2) inhibitors are being prescribed increasingly more often for type 2 diabetes mellitus as well as heart failure. They have not typically been associated with acute pancreatitis, but there has been a steady flow of case reports implicating them in acute pancreatitis over the years since they were initially approved. Here, we present the case of an 82-year-old woman with a past medical history of T2DM, COPD, hyperlipidemia, a remote stroke, peripheral arterial disease, and remote breast cancer now with recurrent localized breast cancer on treatment with ademaciclib and letrozole who presented to the emergency department with …

A Confounding Case Of Acute Hepatitis A, Andrea Molin, Md, Michael Cheung, Md, Timothy Kuchera, Md

The Medicine Forum

Hepatitis A (HAV) is a picornavirus transmitted via fecal-oral route that disproportionately affects homeless persons, men who have sex with men, and individuals who use intravenous drugs. Acute HAV typically presents with nausea, vomiting, abdominal pain, and fever. It is most commonly self-limited but can progress to fulminant hepatic failure in less than 1% of cases. The following case is a unique presentation of acute HAV infection requiring diagnostic dexterity and critical thinking.

Shocked But Not Surprised: The Philly Cardioversion, Gillian Naro, Md, Med, Naman Upadhyay, Md, Emilie Thompson, Md, Tudor Sturzoiu, Md

The Medicine Forum

Neuromuscular incapacitating devices, colloquially known as ‘tasers’, are typically used by police and security personnel as a non-lethal way to subdue combative assailants. Unfortunately, there are times in the hospital when patients can become assailants, thus potentially necessitating the use of tasers to ensure the safety of staff and other patients. Tasers come in several varieties. However, those typically used by law enforcement have a 50,000-V capacity and deliver 0.36 - 1.76 Joules of energy per pulse, at a rate of ~20 pulses per second, via two barbed projections. This leads to incapacitation of the assailant via the induction of …

A Case Of Patent Foramen Ovale As A Cause Of Persistent Hypoxia, Jaya Janadhyala, Md, Jonathan Foster, Md

The Medicine Forum

Patent foramen ovale (PFO) is a congenital cardiac variant caused by failure of the closure of a passage in the atrial septum. It is quite common, occurring in as much as 27% of the population based on autopsy studies. Most cases of PFOs are incidentally discovered or found during work-up of cryptogenic strokes as a potential cause of the stroke.1 New research is being conducted on the role PFOs play in hypoxia from intracardiac right-to-left shunting, including in patients with co-existent cardiovascular and pulmonary disease

Cardiac Amyloidosis: A Known Disease With An Unknown Presentation, Svenja Schneider, Md, Tudor Sturzoiu, Md, Tanuka Datta, Md, Yevgeniy Brailovsky, Do, Facc, Sung-Hae Cho, Md, Facc, Paulina Gorodin-Kiliddar, Md

The Medicine Forum

Cardiac amyloidosis is an increasingly recognized entity that causes significant morbidity and mortality. Transthyretin amyloidosis (ATTR) is present in about 16% of patients with severe aortic stenosis and up to 17% of patients with heart failure with preserved ejection fraction9,10. Though the screening test of choice, echocardiography is not highly sensitive or specific, and it should not be relied upon to rule out cardiac amyloidosis, especially if clinical suspicion is high.

We present a case of a 58-year-old woman with a history of bilateral carpal tunnel syndrome who presented with paresthesia and syncope. Extensive workup for neurologic, infectious, and malignant …

Another Case Of Takotsubo Syndrome: Excluded By The Presence Of Significant Coronary Artery Disease, Or Caused By Significant Coronary Artery Disease?, Bharaniabirami Rajaram, Md, Neveda Murugesan, Md, Gregary D. Marhefka, Md

The Medicine Forum

Takotsubo syndrome (TTS) is a reversible condition of abnormal myocardial contraction that was first given this name in Japan by Dr. Sato in 1991. The name comes from the Japanese word for “octopus trap,” which has a similar shape to that of the left ventricle on ventriculography during Takotsubo syndrome. It is also known as broken heart syndrome, stress-induced cardiomyopathy, or apical ballooning syndrome. The first descriptions of this phenomenon date as far back as the 1960s.

TTS typically presents with symptoms and clinical signs suggestive of acute coronary syndrome (ACS). It may include ST segment elevations on electrocardiogram (ECG) …

Challenges Of Managing Giant Cell Myocarditis: A Case Report On The Mechanical Support Perspective, Abdul W. Kazi, Md, Mba, Harsh Doshi, Md

The Medicine Forum

Giant cell myocarditis is a rare and fatal disease which may result in heart failure, complete heart block, or ventricular arrhythmias. We describe a patient who previously had been discharged from our institution with a left ventricular assist device and immunosuppressive therapy for management of his giant cell myocarditis. His subsequent course was complicated by further deterioration of heart function which required multiple mechanical circulatory support devices. He successfully received a heart transplant which later had recurrence of giant cell myocarditis. This case highlights the challenges of left and right sided mechanical assist devices in managing giant cell myocarditis.

AG …

From The Chief Residents, Cristina Angelo, Md, Katherine Duffey, Md, Evan Nardone, Md, Michelle Perkons, Md

The Medicine Forum

The four of us have had the unique opportunity to work alongside you and watch you grow throughout the last three years. During an extremely turbulent time at Jefferson, in the city of Philadelphia, and the larger healthcare landscape you all have been the constant presence that has kept the Jefferson IM residency culture alive. Jefferson residents are: Compassionate, intelligent, dedicated, fun, and resilient. But most of all, Jefferson residents look out for each other and have each other’s backs. This is the culture that brings people to our program and the culture that makes residency training which would otherwise …