Anomalous aortic origin of right coronary artery from left coronary cusp: a management conundrum: a case report.

BACKGROUND: Coronary artery anomalies are characterized by an abnormality in the course or origin of three main coronary arteries. There needs to be more scientific evidence to promptly treat coronary artery anomalies with poorly understood prognostic implications, especially anomalous aortic origin of the right coronary artery from the left coronary cusp. CASE PRESENTATION: A 58-year-old Caucasian female presented multiple times over 6 months with atypical chest discomfort and palpitations. The treadmill exercise test demonstrated exercise-induced non-sustained ventricular tachycardia. A coronary angiogram revealed no obstructive coronary artery disease and an anomalous aortic origin of the right coronary artery from the left coronary cusp with an interarterial course. She was managed conservatively with medications, despite persistent recurrent symptoms. CONCLUSION: It is essential to identify subtle symptoms and insidious onset of anomalous aortic origin of the right coronary artery symptoms as seen in our patient, which can contribute to significant morbidity. There are discrepancies in existing guidelines between different cardiovascular societies in managing selected subgroups of patients with anomalous aortic origin of the right coronary artery who do not have high-risk features, but continue to remain symptomatic.

Aseptic presentation of interventricular septal abscess with progressive heart block: a case report.

BACKGROUND: Infective endocarditis can progress to an intracardiac abscess in 20% to 30% of cases, with interventricular septal abscess (IVSA) being one of the rare complications usually presenting with sepsis. We present a case of IVSA presenting with a new-onset second-degree heart block, which rapidly progressed to a complete heart block. CASE PRESENTATION: A 80-year-old Caucasian female with a past medical history of hypertension and hyperlipidemia presented with exertional chest pain, lightheadedness, and shortness of breath with telemetry and electrocardiogram revealing persistent Mobitz type II second degree atrioventricular block. The rest of the vitals were normal. As she was being planned for a pacemaker placement, she spiked a temperature of 103F. Blood cultures grew methicillin-sensitive Staphylococcus aureus, and appropriate antibiotics were initiated. Transthoracic echocardiogram was grossly normal. However, transesophageal echocardiogram revealed a heterogeneous extension of an echodensity from the aortic root, along the aorto-mitral cushion and into the interventricular septum, indicating an interventricular septal abscess. Her course was complicated by altered mental status, with computed tomography of the brain revealing hypodense regions in the left lentiform nucleus and anterior caudate nucleus representing acute/subacute stroke. Surgery was deferred as she was deemed a poor candidate. She succumbed to her illness on day 6 of hospitalization. CONCLUSION: Intracardiac abscesses should be considered a possible initial differential in patients with progressive heart block despite aseptic presentation and no risk factors.

Acute Marginal Artery Laceration as a Complication of Pericardiocentesis.

The safety of pericardiocentesis as a therapy for cardiac tamponade has improved since the advent of echocardiography-guided pericardiocentesis. The most life-threatening, albeit rare, complication is injury to the coronary vessels or ventricular wall resulting in recurrent tamponade. We present a rare case of acute marginal artery laceration resulting from pericardiocentesis. (Level of Difficulty: Beginner.).

Pleural Effusions Following Liver Transplantation: A Single-Center Experience.

INTRODUCTION: This was a single-center retrospective study to evaluate incidence, prognosis, and risk factors in patients with postoperative pleural effusions, a common pulmonary complication following liver transplantation. METHODS: A retrospective review was performed on 374 liver transplantation cases through a database within the timeframe of January 1, 2009 through December 31, 2015. Demographics, pulmonary and cardiac function testing, laboratory studies, intraoperative transfusion/infusion volumes, postoperative management, and outcomes were analyzed. RESULTS: In the immediate postoperative period, 189 (50.5%) developed pleural effusions following liver transplantation of which 145 (76.7%) resolved within 3 months. Those who developed pleural effusions demonstrated a lower fibrinogen (149.6 ± 66.3 mg/dL vs 178.4 ± 87.3 mg/dL; P = .009), total protein (5.8 ± 1.0 mg/dL vs 6.1 ± 1.2 mg/dL; P = .04), and hemoglobin (9.8 ± 1.8 mg/dL vs 10.3 ± 1.9 mg/dL; P = .004). There was not a statistically significant difference in 1-year all-cause mortality and in-hospital mortality between liver transplant recipients with and without pleural effusions. Liver transplant recipients who developed pleural effusions had a longer hospital length of stay (16.4 ± 10.9 days vs 14.0 ± 16.5 days; P = .1), but the differences were not statistically significant. However, there was a significant difference in tracheostomy rates (11.6% vs 5.4%; P = .03) in recipients who developed pleural effusions compared to recipients who did not. CONCLUSIONS: In summary, pleural effusions are common after liver transplantation and are associated with increased morbidity. Pre- and intraoperative risk factors can offer both predictive and prognostic value for post-transplantation pleural effusions. Further prospective studies will be needed to further evaluate the relevance of these findings to limit instances of postoperative pleural effusions.

Partial Atrioventricular Canal Defect With an Anomalous Left Circumflex Coronary Artery in an Elderly Veteran.

This study reports a case of partial atrioventricular canal defect with an anomalous left circumflex coronary artery in an elderly veteran presenting with unexplained dyspnea on exertion. This is a rare finding in this population and emphasizes the importance of a broad differential diagnosis and meticulous evaluation when more common conditions have been excluded. (Level of Difficulty: Intermediate.).

Exocrine Pancreatic Insufficiency and Malnutrition in Chronic Pancreatitis: Identification, Treatment, and Consequences.

OBJECTIVES: The purpose of this study was to examine the impact of exocrine pancreatic insufficiency (EPI) on chronic pancreatitis (CP) patients and to identify challenges with its diagnosis and treatment. METHODS: Ninety-one patients with CP diagnosed with endoscopic ultrasound were identified and assessed for symptoms of EPI, fat-soluble vitamin levels, dual-energy x-ray absorptiometry scan T-scores, and treatment with pancreatic enzyme replacement therapy. All patients were also screened with the Malnutrition Universal Screening Test. RESULTS: Exocrine pancreatic insufficiency was diagnosed in 84.6% (77/91) of patients based on symptoms of bloating, steatorrhea, or weight loss. Of these patients, 35.2% (19/54) had vitamin A deficiency, 62.5% (55/88) had vitamin D deficiency, and 17.7% (9/51) had vitamin E deficiency. Either osteopenia or osteoporosis was found in 68.9% (31/45). A medium or higher risk for malnutrition based on Malnutrition Universal Screening Test score of 1 or higher was found in 31.5% (28/89). Malnutrition Universal Screening Test score of 1 or higher was associated with an increased risk for osteopenia and osteoporosis on Fisher's exact test (P = 0.0037). CONCLUSIONS: There is a high prevalence of fat-soluble vitamin deficiencies, osteopathy, and malnutrition in CP patients, which is underestimated due to a lack of effective diagnosis and suboptimal therapies for EPI.

Quality of life comparison between smokers and non-smokers with chronic pancreatitis.

OBJECTIVES: The aim of this study was to evaluate the impact of smoking on quality of life in patients with chronic pancreatitis. METHODS: This is a cross-sectional study of chronic pancreatitis patients followed at a single institution comparing smokers with non-smokers. The primary outcome was quality of life and secondary outcomes included demographics, drug and alcohol use, anxiety and depression, pain level, nutritional status, and metabolic factors. RESULTS: 48 smokers and 45 non-smokers participated in this study. Smokers had a worse overall quality of life and higher rates of opioid addiction and depression than non-smokers. Smokers also had less racial diversity, lower education levels, and higher amounts of narcotic use than non-smokers. Furthermore, smokers had a lower BMI and a higher proportional use of pancreatic enzyme replacement therapy. Smoking was found to be independently associated with worse quality of life on multivariable regression. CONCLUSIONS: The worse overall quality of life and higher rates of depression and anxiety create cause for concern in chronic pancreatitis patients who smoke. Smoking cessation should be an important target in chronic pancreatitis patients. Multicenter, multiethnic studies are needed to further elucidate this relationship.