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 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.

Pernicious anaemia: cause of recurrent cerebral venous thrombosis.

This case of recurrent cerebral venous thrombosis (CVT) highlights hyperhomocysteinemia in pernicious anemia due to vitamin B12 deficiency. No other risk factors such as trauma, infections, coagulation disorders or autoimmune diseases were present. The patient was cured with vitamin B12 and anticoagulation therapy. So, it is worthwhile and important to investigate levels of vitamin B12 and homocysteine in CVT.