[Case of tuberculous pleurisy distinguished from pleurisy caused by Mycoplasma infection].

We report a case of tuberculous pleurisy that required differentiation from pleurisy caused by Mycoplasma infection. A 28-year-old woman presented to a clinic with fever and pain on the left side of her chest. A chest radiograph revealed pleural effusion in the left thorax, and the condition was diagnosed as bacterial pleurisy.

Prominent isovolumic relaxation flow in a patient with cardiac tamponade.

We present herein the case of a 72-year-old man who presented with orthopnea and was diagnosed with cardiac tamponade due to carcinomatous pericarditis. Pulsed Doppler echocardiogram showed prominent isovolumic relaxation flow (IVRF) directed from the cardiac base toward the apex. Such flow is rare in pericardial effusion and may be due to enhanced early diastolic untwisting, sphericalization of apex, and restriction of wall motion by epicardial fibrous tissue.

Triphasic mitral inflow in acute coronary syndrome: A case study.

An 86-year-old woman was referred to our hospital for the management of rapid onset of chest pain. Blood analysis showed increased levels of cardiac enzymes and B-type natriuretic peptide. An electrocardiogram showed poor R wave in precordial leads and a QS wave in lead V4.

[An elderly case of anomalous systemic arterial supply to the normal basal segment of the left lower lobe and summary of reports of the disease in Japan].

A 69-year-old asymptomatic woman was admitted because of an abnormal chest shadow. Chest X-ray films showed a tumorous shadow behind the heart. Chest CT scans showed an aberrant artery branching from the thoracic aorta and supplying the left basal segment, but the bronchial tree was normal.

[A case of pulmonary nontuberculous mycobacteriosis aggravated during treatment with etanercept for rheumatoid arthritis].

A 81-year-old woman with rheumatoid arthritis (RA) was admitted to our hospital because of a productive cough and bloody sputum. She had been treated with etanercept, a tumor necrosis factor (TNF) antagonist, for 9 months before admission. A chest CT scan on admission showed small nodules, bronchiectasis and consolidations in bilateral lung fields.