Pulmonary apoplexy following severe mitral valve stenosis: A case report.

Hemoptysis is a common clinical symptom in emergency patients. It is characterized by the discharge of bloody sputum, which originates from the lower respiratory tract. In the majority of cases, this event is self-limiting, and only in less than 5% of cases, it is massive. Mitral valve stenosis is an uncommon cause of hemoptysis, with a prevalence of 4.2%. In rare cases of this condition, massive and sudden hemoptysis occurs, which is called pulmonary apoplexy. Here, a 35-year-old woman with a history of mitral valve stenosis is introduced who was referred to the hospital with a complaint of massive hemoptysis and sudden shortness of breath. According to the history of mitral valve stenosis, the patient was diagnosed with pulmonary apoplexy. After treatment, both the imaging findings and the patient's symptoms resolved within a short period of time. Even though pulmonary apoplexy is often severe, it can still respond well to conservative treatments and may indicate a need for immediate attention to the stenosis of the mitral valve.

Extramedullary hematopoiesis in ribs and severe pulmonary hypertension disease following intermediate beta-thalassemia: a case report.

BACKGROUND: Thalassemia is a type of congenital hemoglobinopathy that falls into the category of hemolytic anemias. Extramedullary hematopoiesis is a complication of this disease, which is a mechanism to compensate for chronic anemia in these patients, and imaging is the best diagnostic method. CASE REPORT: In this report, a 36-year-old Caucasian female patient with intermediate beta thalassemia is presented who, at the time of referral, complained of exacerbated shortness of breath. Imaging showed diffuse expansion masses with soft tissue components in the ribs of both hemithoraxes, leading to the diagnosis of extramedullary hematopoiesis. CONCLUSION: Extramedullary hematopoiesis in the ribs is an uncommon finding in patients with thalassemia and is a sign of the severity of the disease and a poor prognostic factor that might be preventable if blood transfusion begins at younger ages.

Aggressive systemic mastocytosis with multiple organ involvement: a case report.

Systemic mastocytosis is a rare malignancy whose main diagnostic finding is the abnormal proliferation of clonal mast cells. In this report, a 63-year-old woman is presented who was referred to the emergency department with lower back pain. Due to the hypereosinophilia in blood tests, a bone marrow biopsy was performed, and except for the presence of a large number of mastocytes, no other pathologic findings were seen. Furthermore, the immunohistochemistry test showed positive CD117 and CD25 markers, and the patient's platelet-derived growth factor receptor alpha test was positive. Hence, the patient was diagnosed with aggressive systemic mastocytosis. Treatment was initiated with the Cladribine regimen, but unfortunately, in the third course, the patient experienced bradycardia and loss of consciousness and expired. Systemic mastocytosis can manifest itself with non-cutaneous symptoms. Non-cutaneous symptoms do not rule out systemic mastocytosis as a differential diagnosis in patients with hypereosinophilia.

Amiodarone-induced blue man syndrome: a case report.

BACKGROUND: Amiodarone is one of the most commonly used and effective antiarrhythmic drugs to treat ventricular and supraventricular arrhythmias. Besides its advantages, this drug has side effects like liver, digestive, pulmonary, thyroid, neural, skin, optical, hematologic, psychiatric, and cardiac complications. Blue-gray cutaneous discoloration, also known as blue man syndrome, is an undesirable and unusual side-effect of chronic amiodarone therapy in less than 3% of patients. CASE PRESENTATION: This report presents a 51-year-old Caucasian man treated for the past 3 years with amiodarone and implantable cardioverter defibrillators due to his ventricular arrhythmia and cardiomyopathy, without any follow-up visit to his doctor. He was referred to the medical center for blue-gray discoloration on his nose and cheeks, which had started to appear in the last 3 weeks. CONCLUSION: Considering the findings obtained in this report and the numerous side effects of amiodarone, the blue-man syndrome is a rare yet important finding of this drug which may influence the patient's daily life. It is recommended that all patients under treatment with this drug be notified about its side effects and visit their doctors regularly. Regarding the high therapeutic value of this drug, the lack of any association between blue man syndrome and other complications, and the related aesthetic problems, the role of the caregiver becomes much more critical in the prescription of amiodarone.

A Case of Acute Respiratory Distress Syndrome Following Pleurodesis With Talc.

Management of malignant pleural effusion is a medical challenge, and several methods have been proposed to deal with it including thoracentesis, indwelling pleural catheter placement, and chemical or mechanical pleurodesis. Each method, however, has its advantages and disadvantages. Talc pleurodesis is generally recognized as the most effective and safest method for the induction of chemical pleurodesis. However, in rare cases, it can lead to acute respiratory distress syndrome (ARDS). In this article, we report the case of a patient with metastatic adenocarcinoma to the pleura who presents with shortness of breath and malignant pleural effusion, develops ARDS after pleurodesis with talc, and expires despite the partial improvement of lung involvement. The symptoms and causes of this rare side effect as well as the methods that can be used to deal with it are reviewed in this article.

A case of Hermansky-Pudlak with dyspnea.

Hermansky-Pudlak syndrome (HPS) is a rare multisystem disorder inherited in an autosomal recessive manner. Its prevalence is 1 in 500 000 to 1 000 000 people worldwide. The cause of this disorder is genetic mutations that lead to defective organelles of lysosomes. In this report, a 49-year-old man is introduced who was referred to the medical center with ocular albinism and recently exacerbated shortness of breath. Imaging showed peripheral reticular opacities, ground-glass opacities of the lungs with subpleural sparing in some regions, and thickening of bronchovascular bundles, which were all in favor of non-specific interstitial pneumonia. This imaging pattern is an unusual finding in a patient with HPS.