The Management of Intracardiac Thrombus in a COVID-19 Patient Using IV Thrombolytics: A Case Report.

The coronavirus disease 2019 (COVID-19) pandemic has unveiled numerous clinical challenges, particularly its association with thrombotic events, which significantly contribute to morbidity and mortality. While thrombotic complications such as arterial and venous thromboembolism (VTE) are well-documented, instances of intracardiac thrombus are notably rare. This case report discusses a 60-year-old male with COVID-19 who came to the hospital due to respiratory distress. Despite treatment with remdesivir, the patient's condition worsened prompting further workup. His nuclear medicine (NM) ventilation-perfusion scan was inconclusive, but a 2D echocardiogram showed an intracardiac thrombus in the right atrium (RA) and right ventricle (RV). As the patient's condition worsened, necessitating a transition from nasal cannula to high-flow nasal cannula, a decision was made to treat him with intravenous (IV) thrombolytic therapy. The patient received 100 mg IV alteplase and IV heparin, resulting in significant respiratory improvement and symptomatic relief. A repeat echocardiogram after 48 hours showed normal ejection fraction and complete thrombus resolution. In conclusion, this case highlights the complex link between COVID-19 infection and prothrombotic states, leading to severe complications such as intracardiac thrombus in transit. The successful treatment of this patient through a multidisciplinary approach and thrombolytic therapy underscores the importance of prompt recognition and intervention in high-risk cases.

Recurrent Oral Ulcers: Are They Horses or Zebras?

Oral ulcers are one of the most common complaints seen by general practitioners in their offices. Recurrent aphthous stomatitis affects roughly 20% of the general population. When ulcers persist despite conventional treatment, it is crucial to consider systemic diseases such as Behçet's disease to prevent delays in care. Early recognition and appropriate management of underlying conditions are essential for improving patient outcomes and quality of life. We present a case of a 41-year-old Scottish male who came in with complaints of recurrent oral ulcers and oral thrush. Initial treatment by an infectious disease specialist resolved the oral thrush but not the ulcers. Despite further treatment attempts for three years, including biopsy and antiviral therapy, ulcers persisted. Finally, referral to rheumatology led to comprehensive autoimmune testing, revealing positive HLA B51 and a diagnosis of Behçet's disease. Treatment with topical steroids and colchicine yielded significant improvement.

An Unusual Presentation of Acute Severe Mitral Regurgitation.

Mitral regurgitation (MR) results from retrograde blood flow from the left ventricle to the left atrium. Common etiologies of acute severe MR include papillary muscle rupture from myocardial infarction, leaflet perforation in infective endocarditis, chordal rupture (pop) in myxomatous valve disease, acute rheumatic fever with carditis, or functional MR due to cardiomyopathies, myocarditis or Takotsubo cardiomyopathy. Here, we present an unusual case of acute severe MR due to ruptured chordae tendineae likely secondary to degenerative valve disease. A 59-year-old male with a past medical history of hypertension and renal calculi was evaluated in the outpatient office for a urologic procedure. He was sent to the emergency room with left-sided chest pain, 6/10 in intensity, burning in nature, and non-radiating with no aggravating and relieving factors. He had nausea and vomiting for the past three days. He reported similar chest pain at rest and on exertion multiple times over the past year. He also had a chronic cough with no recent changes. His examination was unremarkable. Chest X-ray showed interstitial lung markings. Electrocardiography revealed an old right bundle branch block, but no ST/T-wave changes. He was admitted and treated for atypical pneumonia with ceftriaxone and azithromycin. The following morning, he complained of persistent chest pain 9/10 in intensity which improved with nitroglycerin. His examination revealed a new onset holosystolic murmur heard over the precordium. A two-dimensional echocardiogram showed a preserved ejection fraction of 55-60%, severe MR with eccentric jet, concerning for partially flail leaflet of the mitral valve. He was transferred to the university hospital for mitral valve replacement. Patients with acute rupture of chordae tendineae usually progress to severe mitral valve regurgitation. These patients usually present with pulmonary edema, signs of heart failure, and cardiogenic shock. Papillary muscle dysfunction, as well as partial or complete rupture of the mitral chordae can be detected as a new-onset holosystolic murmur and can be a crucial sign for early recognition. In our case, the patient developed a new holosystolic murmur on day two of admission which was recognized early, and prompt surgical intervention was performed.

A Rare Case of Trichilemmal Carcinoma of the Scalp.

Trichilemmal carcinoma (TC) is a rare, low-grade, malignant adnexal tumor. It is usually less than 3 cm long and arises from the external root sheath of the hair follicle, most commonly in sun-exposed areas of the body. The treatment of choice is wide local excision with tumor-free margins. We present an 88-year-old male patient who presented with an incidental large, dry, fumigating mass on his scalp for a one-year duration requiring surgical excision. The mass, initially thought to be a benign sebaceous cyst, was a 12-cm trichilemmal carcinoma diagnosed based on the histopathologic features of the mass. The specimen was composed of keratinaceous material and necrotic debris. The viable tumor was consistent with atypical squamous proliferation. The mass was fully excised down to the scalp on the first encounter, leaving no further tissue to excise. The patient's scalp site remained clean and without bleeding or recurrence. Currently, there is an increasing incidence of trichilemmal carcinoma. The pathophysiology of this disease is still unclear. The radiation from the sun is one of the factors that causes the growth of the lesions due to its location and distribution. Trichilemmal cysts can also transform into malignant trichilemmal carcinomas due to the p53 deletion. TC has a non-aggressive course despite its aggressive histology. The prognosis is generally good as it has low metastatic potential, like cutaneous squamous cell carcinoma. However, TC with metastasis has a poor prognosis, and there is no consensus yet on treatment. For non-metastatic TC, simple surgical excision with adequate (0.5-1 cm) margins is an effective treatment. Different studies use different margins, and there is no consensus on the measurement for margin excision. Regular follow-up is recommended, but further studies regarding follow-up schedules are needed. Furthermore, despite the common use of chemotherapy in cases of malignant TC, only a limited number of studies have explored this treatment approach. Given the increasing incidence of the disease, we highly recommend more research to address this knowledge gap.

A Rare Case of Adrenal Carcinoma With Isolated Hypercortisolism Mimicking Hyperaldosteronism.

We report a case of a 22-year-old female with pedal edema, hypokalemia, and hypertension. On suspicion of hyperaldosteronism, further workup was pursued, which only revealed a low serum adrenocorticotropic hormone (ACTH) and an inappropriately normal cortisol level after a 1-mg dexamethasone suppression test, suggestive of primary hypercortisolism. CT of the chest, abdomen, and pelvis revealed a left adrenal mass. Based on the clinical findings and biochemical abnormalities, we were expecting this tumor to be aldosterone-secreting, but both serum aldosterone and renin levels were normal in our patient. Eventual surgical resection confirmed initial suspicions of malignancy, as it was found to be adrenal cortical carcinoma. This case highlights the unusual presentation of this rare but aggressive endocrinologic neoplasm and the importance of its prompt diagnosis and treatment.

From Silent to Severe: Gastric Perforation Causing Spontaneous Hydropneumothorax Secondary to a Large Hiatal Hernia.

Hiatal hernias, characterized by the protrusion of internal organs through the diaphragmatic hiatus, are commonly seen in the elderly age group. While surgical management remains debatable for asymptomatic cases, emergent complications necessitate prompt intervention. Here, we present a case of a 69-year-old female with a history of diaphragmatic hernia, who developed acute hypoxic respiratory failure secondary to acute pleural effusion caused by paraesophageal hernia rupture. Despite initial inconclusive imaging, a CT scan revealed the severity, prompting emergent management. The patient underwent esophageal stent placement, video-assisted thoracoscopic surgery-assisted total lung decortication, and three chest tubes placement, followed by antimicrobial therapy. Favorable outcomes were achieved with multidisciplinary intervention, highlighting the importance of timely recognition and comprehensive diagnostic approaches. This case underscores the potential severity of hiatal hernias, particularly paraesophageal types, necessitating vigilance among clinicians for timely intervention. It also emphasizes the effectiveness of combined surgical and medical multidisciplinary approaches in such emergent situations for optimal patient outcomes.

Case Report and Literature Review of an Anomalous Course of the Left Main Coronary Artery (LMCA) Arising From the Right Sinus of Valsalva (RSV) Presenting as Takotsubo Cardiomyopathy.

Takotsubo cardiomyopathy (TC) mimics myocardial infarction with symptoms like chest pain, electrocardiogram (EKG) changes, and elevated troponin levels, although it typically features normal coronary arteries upon angiography. While often asymptomatic, coronary artery anomalies (CAAs) can cause intermittent vasospasm and endothelial dysfunction, potentially inducing TC. We report the case of a 74-year-old female with a history of hypertension, hyperlipidemia, and peripheral artery disease, who presented with sudden onset chest pain. Initial EKG and elevated troponin suggested myocardial infarction. However, coronary angiography revealed an anomalous left main coronary artery (LMCA) originating from the right coronary artery (RCA), with no significant stenosis. Subsequent transthoracic echocardiography indicated TC, with the left ventricular ejection fraction improving from 35-40% to 60-65% within days. Cardiac computed tomography angiography (CCTA) revealed that the anomalous LMCA originated from the common trunk at the right sinus of Valsalva (RSV), which further continued as a large, dominant RCA. The LMCA branched into a small to moderate left anterior descending artery (LAD) and a non-dominant left circumflex artery (LCx). The LMCA followed a prepulmonic/anterior course, while the LCx took an interarterial course between the aorta and pulmonary artery. The patient was referred for further surgical evaluation. We conclude that the CAA was an incidental finding and was not related to underlying TC. Although rare, this case suggests a possible correlation between CAAs and a predisposition to stress-induced cardiomyopathy, warranting further investigation.

An Uncommon Finding in an Adult: A Case Report of Hypoplastic Left Heart Syndrome and Protein-Losing Enteropathy.

Protein-losing enteropathy (PLE) is a rare disorder with diverse causes, but the treatments are limited and understudied. It is often associated with significant mortality and morbidity. The survival of hypoplastic left heart syndrome (HLHS) in infants without any intervention is usually 4.5 days, and 30-day mortality is 95%. However, with surgical intervention, survival at 20 years is 80%. HLHS can lead to protein-leading enteropathy and is corrected by the three-step procedures (Norwood, Glenn, and Fontan) during infancy. We report a case of Fontan procedure postoperative HLHS associated with PLE and describe its clinical course and outcome. The main intention of reporting this case is to provide awareness among physicians while dealing with refractory cases of hypoproteinemia and appropriate management based on the literature.

An Unusual Case of Thalamic Stroke in a Young Adult With Patent Foramen Ovale and Finasteride Use.

Symptomatic cerebral infarcts with cryptogenic ischemic stroke pose diagnostic challenges due to unknown etiology. Notably, up to half of young individuals with cryptogenic stroke exhibit patent foramen ovale (PFO), while finasteride, which is used for male pattern baldness, elevates testosterone levels, potentially increasing the risk of thrombosis. Here, we present a case of thalamic infarction in a 21-year-old male devoid of cerebrovascular risk factors but with PFO and finasteride use. The patient presented with short-term memory issues, otherwise lacking medical history or substance use. Examination revealed neurological deficits, with imaging indicating a left thalamic infarct. Subsequent investigations identified PFO, prompting referral for closure, yielding symptomatic improvement. Furthermore, discontinuation of finasteride was advised due to its thrombotic association. Finasteride's inhibition of 5-alpha reductase 2 increases testosterone conversion to estrogen, potentially promoting thrombosis. Finasteride use can cause thrombotic events, emphasizing its risk. In conclusion, young embolic stroke patients warrant PFO evaluation alongside hypercoagulable workup, with closure benefiting those under the age of 55. Additionally, discontinuing finasteride may mitigate thrombosis risk.

Alcoholism and Immobility Induced Rhabdomyolysis Culminating in Hemodialysis.

Rhabdomyolysis is characterised by muscle breakdown and the release of myoglobin. It is a potentially serious condition that can lead to acute kidney injury (AKI). Factors, such as ischemia, trauma, muscle compression and drug toxicity, can trigger muscle breakdown. Treatment involves aggressive fluid resuscitation to maintain urine output and prevent renal injury. Severe cases with AKI may require temporary renal replacement therapy, such as haemodialysis. It has also been proposed that dialysis can speed up recovery by removing myoglobin that is secreted into the circulation by injured muscles. We present a case of a patient with alcohol abuse and prolonged immobility leading to severe rhabdomyolysis requiring hemodialysis. Our aim is to emphasise the importance of timely identification, and appropriate management of severe rhabdomyolysis not improving on fluids may require HD as soon as possible in order to minimise complications.

The Outcome of Aplastic Anaemia Associated with Terbinafine Therapy.

Onychomycosis (OM), a widespread fungus that affects the toenails and/or fingernails, causes a large amount of morbidity and is very frequent in the general population. The best treatment is systemic antifungals. Terbinafine is a potent antifungal drug that works by targeting the keratin and lipids found in fungi. In the United States, the prevalence of this nail ailment ranges from 2% to 14%; it is 5.5% globally. Here, we describe a case of aplastic anaemia linked to oral terbinafine use. Clinicians should be aware of this rare adverse effect and early discontinuation of the treatment is required to prevent significant morbidity and mortality. LEARNING POINTS: Aplastic anaemia is a rare side effect of terbinafine.Patients should be advised about this, and serial laboratory testing can be helpful for those who are on a long-term course of terbinafine.Early diagnosis and start of treatment can lead to a favourable outcome.

A Systematic Review of the Utility of Bromocriptine in Acute Peripartum Cardiomyopathy.

In formerly healthy females, acute heart failure (HF) of an unknown cause that develops during the last weeks of gestation or in the first months after childbirth is known as peripartum cardiomyopathy (PPCM). This study aimed to establish the therapeutic value of combining bromocriptine with conventional HF treatment on left ventricular ejection fraction (LVEF), death, thromboembolic events, left ventricular (LV) dysfunction recurrence in subsequent pregnancies in PPCM women, and newborn children's outcomes. We conducted a systematic review to find clinical studies that described the utility of bromocriptine in addition to conventional HF treatment compared to conventional HF treatment only in the management of acute PPCM. Four databases comprising records from July 10, 2001, to July 10, 2021, were analyzed, including PubMed (MEDLINE), Google Scholar, Scopus, and the Cochrane Library. We discovered 4,717 potentially eligible records across all the databases. According to our eligibility criteria, we included six studies consisting of 263 patients in this review. Bromocriptine combined with conventional HF therapy led to an 11.37% increase in LVEF (mean difference: 11.37; 95% confidence interval [CI]: 9.55-13.19; p-value = 0.001) after six months compared to conventional HF treatment only. Notably, bromocriptine combined with conventional HF treatment reduced mortality associated with PPCM, and no thromboembolism events were recorded in the 263 patients. PPCM is a severe condition affecting women globally. In this study, the combination of bromocriptine with conventional HF treatment enhanced the LVEF of women with acute PPCM and their clinical outcomes.