Résumé
Giant pulmonary bulla (GPB) is a rare manifestation of emphysema and usually enlarges gradually over time, occasionally resulting in complications. Hence, more often than not, the surgical intervention of a Bullectomy is the standard method of treatment for GPB. However, there are case reports that show the complete resolution of GPB after its inflammation process even without surgical intervention. A 51-year-old man was admitted to our clinic due to pleuritic pain. After a chest X-ray and CT scan, a new air-fluid level within the GPB was revealed in the right upper lobe of his lung. His clinical status had improved promptly with intravenous antibiotics. A one-year follow-up study showed the GPB was completely resolved.
Sujets)
Humains , Adulte d'âge moyen , Antibactériens , Emphysème , Études de suivi , Inflammation , Poumon , Méthodes , Thorax , TomodensitométrieRésumé
Congenital cardiovascular anomalies, such as dextrocardia, persistent left superior vena cava (SVC), and pulmonary artery (PA) sling, are rare disorders. These congenital anomalies can occur alone, or coincide with other congenital malformations. In the majority of cases, congenital anomalies are detected early in life by certain signs and symptoms. A 56-year-old man with no previous medical history was admitted due to recurrent wide QRS complex tachycardia with hemodynamic collapse. A chest radiograph showed dextrocardia. After synchronized cardioversion, an electrocardiogram revealed Wolff-Parkinson-White (WPW) syndrome. Persistent left SVC, PA sling, and right tracheal bronchus were also detected by a chest computed tomography (CT) scan. He was diagnosed with paroxysmal supraventricular tachycardia (PSVT) associated with WPW syndrome, and underwent radiofrequency ablation. We reported the first case of situs solitus dextrocardia coexisting with persistent left SVC, PA sling and right tracheal bronchus presented with WPW and PSVT in a middle-aged adult. In patients with a cardiovascular anomaly, clinicians should consider thorough evaluation of possibly combined cardiovascular and airway malformations and cardiac dysrhythmia.
Sujets)
Adulte , Humains , Adulte d'âge moyen , Troubles du rythme cardiaque , Bronches , Ablation par cathéter , Dextrocardie , Défibrillation , Électrocardiographie , Hémodynamique , Artère pulmonaire , Radiographie thoracique , Tachycardie , Tachycardie supraventriculaire , Thorax , Veine cave supérieure , Syndrome de Wolff-Parkinson-WhiteRésumé
A mixed infection of Mycobacterium abscessus subsp. abscessus (Mab) and Mycobacterium tuberculosis (MTB) in the lung is an unusual clinical manifestation and has not yet been reported. A 61-year-old woman had been treated for Mab lung disease and concomitant pneumonia, and was diagnosed with pulmonary tuberculosis (PTB). Despite both anti-PTB and anti-Mab therapy, her entire left lung was destroyed and collapsed. She underwent left pneumonectomy and received medical therapy. We were able to successfully treat her mixed infection by pneumonectomy followed by inhaled amikacin therapy. To the best of our knowledge, thus far, this is the first description of a mixed Mab and MTB lung infection.
Sujets)
Femelle , Humains , Adulte d'âge moyen , Amikacine , Co-infection , Maladies pulmonaires , Poumon , Mycobacterium tuberculosis , Mycobacterium , Pneumonectomie , Pneumopathie infectieuse , Tuberculose pulmonaireRésumé
Pulmonary vein thrombosis is a rare disease related to a lung malignancy or complication after lung surgery. Generally, it is caused by tumor invasion or localized stenosis of a vein anastomosis site after an operation. Here we report a case of pulmonary vein thrombosis that occurred in a patient with local thrombophlebitis due to lobar pneumonia.
Sujets)
Humains , Sténose pathologique , Poumon , Pneumopathie infectieuse , Veines pulmonaires , Maladies rares , Thrombophlébite , Thrombose , VeinesRésumé
Flare phenomenon refers to increased radiotracer uptake in bones despite clinical findings showing a positive response to treatment. Flare phenomena are most often observed in patients with breast or prostate cancer. Here, we present a case of bone flare in a 54-year-old male who had advanced gastric cancer with bone metastases. After three cycles of chemotherapy, a bone scan showed increased intensity, but the patient's bone pain was alleviated and abdominal computed tomography revealed a decrease in the size of the primary mass and metastatic lymph nodes. We therefore continued chemotherapy using the same regimen, and a follow-up bone scan revealed decreased intensity. A flare phenomenon after treatment is rare in cases of gastric cancer with bone metastasis. Although flare phenomena are not common, they should be considered in patients with gastric cancer when the clinical results are inconsistent with bone-scan findings.