Social Risk Factors That Increase Cardiovascular and Breast Cancer Risk.

PURPOSE OF REVIEW: Cardiovascular disease (CVD) and breast cancer (BC) are significant causes of mortality globally, imposing a substantial health burden. This review article aims to examine the shared risk factors and social determinants that contribute to the high prevalence of both diseases, with a focus on social risk factors. RECENT FINDINGS: The common risk factors for CVD and BC, such as hypertension, diabetes, obesity, aging, and physical inactivity, are discussed, emphasizing their modifiability. Adhering to ideal cardiovascular health behaviors has shown a trend toward lower BC incidence. Increased risk of CVD-related mortality is significantly impacted by age and race in BC patients, especially those over 45 years old. Additionally, racial disparities in both diseases highlight the need for targeted interventions. Social determinants of health, including socioeconomic status, education, employment, and neighborhood context, significantly impact outcomes for both CVD and BC. Addressing social factors is vital in reducing the burden of both CVD and BC and improving overall health equity.

Functionally unicuspid aortic valve in an adult: Case report and literature review.

Aortic stenosis is one of the most prevalent cardiac valvular diseases throughout the world and has a significant impact on quality of life. While there are several etiologies, we will be discussing the case of a male in his mid-thirties of southeast Asian descent with a bicuspid aortic valve which was found to be functionally unicuspid and complicated by aortic dilation. Following a comprehensive review of literature, it appears this subset of aortic stenosis is not commonly encountered. In addition to presenting this fascinating case, we will review the epidemiology, classification and management of aortic stenosis. Furthermore, we will examine the latest evidence-based literature on bicuspid aortic valve and unicuspid aortic valve and discuss interventions and diagnostic tools that may improve clinical prognosis.

Anti-Factor Xa Level Monitoring for Enoxaparin Prophylaxis and Treatment in High-Risk Patient Groups.

Description Monitoring anti-factor Xa levels is a controversial topic in the inpatient setting due to resource utilization and unclear conditional guideline recommendations regarding this practice. Enoxaparin dosing in certain high-risk patient populations such as those with low body weight, obesity, renal insufficiency, and pregnancy has not been determined. The objective of this review was to assess the safety and efficacy of enoxaparin monitoring via anti-factor Xa levels in high-risk patient populations. The PubMed database was searched for articles related to low-molecular-weight heparin monitoring. Randomized controlled trials and meta-analyses that evaluated the safety and efficacy of enoxaparin prophylaxis and treatment in patients with extremes of weight, renal insufficiency, and pregnancy were selected. Fourteen studies representing four high-risk population patient groups were included. Patients with extremes of weight or who were pregnant were found to have subtherapeutic anti-factor Xa levels due to the weight-based dosing of enoxaparin. Those with renal insufficiency were found to be accumulating enoxaparin, indicating the need for a lower dose. Studies have shown that monitoring may be required in specific high-risk patient groups. Dose adjustments based on anti-factor Xa levels can prevent adverse events associated with enoxaparin. Further research involving larger patient populations would be necessary to determine the clinical efficacy of enoxaparin monitoring with anti-factor Xa levels.

A Rare Case of Bartonella henselae Infective Endocarditis Causing an Embolic Cerebrovascular Accident.

Bartonella is a facultative intracellular Gram-negative aerobic rod that is an important cause of culture-negative endocarditis that only accounts for 3% of all infective endocarditis (IE) cases. Throughout the literature, there have been very few documented cases of an embolic stroke caused by Bartonella henselae (B. henselae) IE. Following a comprehensive review of the literature, it appears that only a small number of articles have reported on the correlation between cerebrovascular accidents (CVAs) and Bartonella IE. Here, we present a case of a 42-year-old male with a cerebral embolic event as a complication of B. henselae IE.

Rapidly Progressive Emphysematous Pancreatitis With Massive Hemorrhage and Multi-Organ Failure: A Severe Sequela of COVID-19.

The COVID-19 global pandemic continues to wreak havoc on a number of affected patients and poses a significant burden on the healthcare system. Even though it has been over two years since the pandemic emerged, clinical presentations in affected patients continue to appall clinicians. Emphysematous pancreatitis is a rare, fatal complication of acute necrotizing pancreatitis presenting with a high mortality rate. This rare entity stems from superinfection of acute necrotizing pancreatitis with gram-negative bacteria, most commonly from Escherichia coli (E. coli), among others. Herein, we present a rare case of acute necrotizing pancreatitis complicated by emphysematous necrosis with hemorrhagic conversion and E. coli septicemia in a 60-year-old morbidly obese male patient without any underlying risk factors. He presented with respiratory failure in the setting of COVID-19 and was subsequently diagnosed with acute necrotizing pancreatitis complicated by emphysematous necrosis. To our knowledge, emphysematous pancreatitis in the setting of COVID-19 with no other attributable causes for pancreatitis was not previously reported in the literature. This article aims to report an unusual association between COVID-19 infection and acute emphysematous pancreatitis with evidence of hemorrhagic conversion. Furthermore, given the neoteric nature of this viral infection, we hope to promote sensitivity toward capturing additional clinical features associated with active COVID-19 infection, with the goal to keep clinicians abreast with its many possible sequelae.

An Interesting Case of Peripartum Cardiomyopathy With Biventricular Thrombi.

Peripartum cardiomyopathy (PPCM) is a cause of heart failure that develops within five months postpartum. Biventricular thrombosis is a rare complication of PPCM with only a few cases reported in the literature. Here, we report a case of PPCM with biventricular thrombosis that was successfully treated with medical management.

COVID-19-Induced Complete Heart Block: Case Series and Literature Review.

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has led to the emergence of a wide range of complications, including those affecting the cardiovascular system. In this case series, we present four patients who developed complete atrioventricular block, a serious and potentially life-threatening heart rhythm disorder, during the course of their coronavirus disease 2019 (COVID-19) illness. The mechanisms by which SARS-CoV-2 may lead to arrhythmias are not fully understood but may involve direct infection and damage to heart tissue, as well as inflammation and cytokine storms. The extent and duration of complete heart block varied among these cases, highlighting the need for further research to understand the spectrum of disease and to improve mortality and morbidity in future waves of SARS-CoV-2 infections. We hope that this case series will draw attention to this serious complication of COVID-19 and inspire further research to improve management and outcomes for affected patients.

A Rare Case of Purpura Fulminans in the Setting of Klebsiella pneumoniae Bacteremia.

A 23-year-old man with circulatory shock associated with severe sepsis and congestive heart failure with an ejection fraction of 10% resulting in anasarca and multiorgan failure was admitted to our hospital's intensive care unit. Hours after admission, he developed a rash on his left inner thigh, which was later diagnosed as purpura fulminans (PF). Blood cultures were consistent with Klebsiella pneumoniae bacteremia, with community-acquired pneumonia being the possible source. PF is a rare and difficult-to-diagnose entity characterized by dysregulated hemostasis that is often associated with poor prognosis and fatal outcomes. To our knowledge, there are limited reports in the literature on K. pneumoniae as a cause of PF. Given the rarity of this presentation, this case will serve as an opportunity to report and discuss the pathophysiology of this disease for the benefit of physicians.

An Unusual Case of Non-traumatic Chylothorax.

Chylothorax refers to the presence of chyle in the paraaortic space. This entity most commonly occurs from injury to the thoracic duct, which carries chyle from the gastrointestinal tract to the bloodstream. Common etiologies around traumatic chylothorax include iatrogenic causes, such as surgical procedures near the thoracic duct and penetrating and blunt injuries to the chest. We present a case of a 49-year-old female who initially presented to the hospital with progressively worsening dyspnea leading to acute hypoxic respiratory failure requiring intubation and admission to the ICU. The patient's presentation was initially thought to be due to and managed as an infectious process with empyema and septic shock until a diagnosis of nontraumatic chylothorax was established. In this article, we report a complicated case of chylothorax, initially masquerading as an infectious pulmonary process. We hope to raise this entity high on the differential when clinicians are confronted with the task of managing patients with similar presentations, which will, in turn, prevent delayed diagnosis and the unnecessary use of antibiotics.

Approach to Cefepime-Induced Neurotoxicity in the Setting of Chronic Kidney Disease: A Case Report and Review of Literature.

Cefepime-induced neurotoxicity is well-known, but an under-recognized event that can present with a myriad of neurological findings ranging from myoclonus to seizures to comatose state. It is more prevalent in patients with impaired renal clearance as it is mainly cleared by the kidneys. We present a case of a 52-year-old female who was managed in the intensive care unit with severe encephalopathy following empiric antibiotic therapy with cefepime. Although we encountered some unforeseen difficulties executing our initial plan of renal replacement therapy, our patient was successfully treated with fluids and intravenous diuresis with furosemide and was ultimately discharged home with full recovery.

COVID-19 and the cardiovascular system: an update.

As COVID-19 continues to cause an increasing number of deaths worldwide, it is important that providers stay abreast with new research related to the pathophysiology of COVID-19 disease presentation states and clinical management. It is now well recognized that COVID-19 affects extrapulmonary organs, particularly the cardiovascular system. For example, cardiogenic shock has been increasingly observed in patients with COVID-19, owing to the various mechanisms involved and the affinity of the SARS-CoV-2 virus to cells comprising the cardiovascular system. In this review, we have briefly discussed the link between the cardiovascular system and COVID-19 infection, focusing on underlying mechanisms including but not limited to cytokine storm, direct virus-induced myocarditis, and ST-elevation myocardial infarction leading to cardiogenic shock. We have highlighted the cardiovascular risk factors associated with disease prognostication in COVID-19 patients. We have also briefly discussed vasopressors and inotropes used for treating shock and presented their mechanism of action, contraindications, and side effects in the hopes of providing a quick reference to help the provider optimize management of COVID-19 patients presenting with cardiovascular complications such as shock.

Marked Elevation of Carcinoembryonic Antigen Without an Identified Primary Gastrointestinal Tumor.

Whether profound carcinoembryonic antigen (CEA) elevations, such as > 20 times the upper limit of normal, are of diagnostic use remain unknown. Herein, we present a case of a 55-year-old female with profound serum CEA elevation and multiple pelvic masses but with no evidence of a primary gastrointestinal tumor following upper endoscopy and colonoscopy. Subsequent immunostaining of resected pelvic masses confirmed adenocarcinoma of colorectal origin. This case report highlights the possible diagnostic role of profound CEA elevation, particularly in cases of unknown primary tumors.