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1.
Cureus ; 16(6): e61757, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38975519

ABSTRACT

We present a rare instance of aortic root abscess and septic embolic stroke due to Haemophilus parainfluenza in a 75-year-old male patient who had undergone a recent transcatheter aortic valve replacement. The patient initially presented with generalized weakness and altered mental status. Blood cultures grew Haemophilus parainfluenza. Brain imaging showed multiple infarcts with some areas of hemorrhagic conversion. Echocardiography demonstrated an aortic root abscess as well as vegetation on the tricuspid valve. Surgical correction was deemed high risk; hence, management involved intravenous (IV) antibiotics, resulting in the resolution of both symptoms and the abscess.

2.
Cureus ; 15(10): e47518, 2023 Oct.
Article in English | MEDLINE | ID: mdl-37877110

ABSTRACT

We present a case report on a rare association between non-ST elevation myocardial infarction (NSTEMI) and respiratory syncytial virus (RSV) infection in a patient with no traditional risk factors for cardiovascular disease (CVD) including a family history of premature coronary artery disease (CAD). While RSV is commonly known for its respiratory manifestations, it has been increasingly recognized as a cause of significant morbidity and mortality in adults, particularly those with underlying comorbidities. However, the association between RSV infection and NSTEMI, especially in patients without traditional risk factors, remains relatively unexplored. Our case involves a 31-year-old healthy adult who presented with progressive exertional chest pain and flu-like symptoms. Electrocardiogram (EKG) changes and elevated troponin levels indicated NSTEMI. Laboratory tests confirmed RSV infection. Angiography revealed significant coronary artery disease requiring percutaneous coronary intervention. This case highlights the need for healthcare professionals to be aware of the potential cardiovascular (CV) complications associated with RSV infection, even in patients without traditional risk factors. It expands our understanding of viral respiratory infections as potential triggers for acute coronary syndromes (ACS) and emphasizes the importance of considering RSV infection in the differential diagnosis of NSTEMI, especially in young otherwise healthy individuals. Further research is warranted to explore the underlying mechanisms and develop preventive strategies for RSV-related cardiovascular complications.

3.
S D Med ; 76(6): 246-247, 2023 Jun.
Article in English | MEDLINE | ID: mdl-37732912

ABSTRACT

INTRODUCTION: Multimodality cardiac imaging is a valuable tool for the noninvasive evaluation of right atrial masses (tumor, vegetation, or thrombus). CASE PRESENTATION: We report a case of right atrial mass that was discovered on a transthoracic echocardiogram ordered for pacemaker-pocket erythema in a 101-year-old man with heart failure/reduced left-ventricular ejection fraction and a dual-chamber pacemaker. Transthoracic and transesophageal echocardiogram showed a large hypoechoic mobile RA mass extending from the superior vena cava, with pacemaker device lead attachment. Infective endocarditis was excluded (no symptoms of systemic infection; negative blood cultures). CT angiography of the chest revealed an anterior mediastinal mass, highly suspicious for malignancy, encasing the left subclavian vein. The patient chose not to pursue invasive assessment of the mediastinal mass. Role of anticoagulation is unclear. CONCLUSION: Computed tomography complemented echocardiographic assessment and management of a right atrial mobile echo density due to a large anterior mediastinal mass.


Subject(s)
Atrial Fibrillation , Subclavian Vein , Male , Humans , Aged, 80 and over , Vena Cava, Superior , Stroke Volume , Ventricular Function, Left
4.
Cureus ; 15(5): e39150, 2023 May.
Article in English | MEDLINE | ID: mdl-37378115

ABSTRACT

Current literature suggests an increased incidence of rhabdomyolysis in patients with chronic liver disease (CLD) compared to the general population. We present a case of a 60-year-old female with a history of non-alcoholic fatty liver disease and cirrhosis who developed rhabdomyolysis and acute kidney injury after starting high-intensity atorvastatin therapy. This case highlights the potential risks associated with high-intensity statin therapy in patients with CLD, particularly those with advanced liver dysfunction, emphasizing the need for cautious prescribing and thorough risk-benefit assessment in this vulnerable patient population.

5.
Cureus ; 15(2): e34803, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36788997

ABSTRACT

BRASH syndrome, which stands for Bradycardia, Renal failure, Atrioventricular (AV) Nodal blockade, and shock, is a relatively new clinical condition. Bradycardia develops because of the synergistic effect of AV-nodal blockers and hyperkalemia in a renal failure resulting in a vicious cycle of progressive bradycardia, renal hypoperfusion, and hyperkalemia. We present a case of an 88-year-old man with chronic systolic heart failure, atrial fibrillation, stage 3 chronic kidney disease, and dementia who presented to our emergency department with poor oral intake and weakness. He was found to have symptomatic bradycardia in the 30s secondary to hyperkalemia and beta-blockers in the setting of acute renal failure from dehydration, raising concern for BRASH syndrome. Treatment of each component conservatively resulted in complete resolution without the need for aggressive measures such as dialysis or pacing. This case report also discusses the pathophysiology, management, and the need for recognizing this underdiagnosed and novel clinical condition.

6.
Cureus ; 14(5): e24759, 2022 May.
Article in English | MEDLINE | ID: mdl-35529307

ABSTRACT

The association of complete atrioventricular (AV) block with Takotsubo syndrome (TTS) is well known, but the cause-and-effect relationship has not been determined. We present the case of a 91-year-old female with complete AV block who went untreated for over a year and later developed Takotsubo syndrome. Reversal of wall movement defects was seen after a permanent pacemaker was implanted, and routine follow-up showed that the implanted pacemaker worked normally.

7.
Methodist Debakey Cardiovasc J ; 18(1): 121-126, 2022.
Article in English | MEDLINE | ID: mdl-36619258

ABSTRACT

We describe acute mitral valve regurgitation in a young, previously healthy male patient presenting with diffuse alveolar hemorrhage. The patient initially presented with acute respiratory failure with refractory arterial hypoxemia despite mechanical ventilation. Bronchoscopy showed diffuse alveolar hemorrhage. The patient quickly developed cardiogenic shock, which required vasopressor infusion. Echocardiography showed severe mitral regurgitation and myxomatous mitral valve with anterior leaflet prolapse along with chordal rupture involving the anterior leaflet, which was flail. An Impella device was emergently placed, and the patient underwent mitral valve replacement with subsequent quick resolution of all symptoms.


Subject(s)
Mitral Valve Insufficiency , Mitral Valve Prolapse , Male , Humans , Mitral Valve Insufficiency/diagnostic imaging , Mitral Valve Insufficiency/etiology , Mitral Valve Insufficiency/surgery , Mitral Valve Prolapse/surgery , Mitral Valve/diagnostic imaging , Mitral Valve/surgery , Chordae Tendineae/surgery , Acute Disease , Hemorrhage/diagnostic imaging , Hemorrhage/etiology , Hemorrhage/surgery
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