Massive bleeding from a rectal Dieulafoy lesion in a patient with alcoholic cirrhosis / 영남의대학술지

Although Dieulafoy lesion can occur in any part of the gastrointestinal tract, its occurrence in the rectum is rare. Rectal Dieulafoy lesions have been associated with advanced age, renal failure, burns, liver transplantation and cirrhosis. Here, we report on a case of massive bleeding from a rectal Dieulafoy lesion after lung decortication surgery in a 57-year-old male patient with alcoholic cirrhosis. Although rare, a rectal Dieulafoy lesion should be included in the differential diagnosis of massive lower gastrointestinal bleeding in a patient with cirrhosis.

Massive bleeding from a rectal Dieulafoy lesion in a patient with alcoholic cirrhosis / 영남의대학술지

Although Dieulafoy lesion can occur in any part of the gastrointestinal tract, its occurrence in the rectum is rare. Rectal Dieulafoy lesions have been associated with advanced age, renal failure, burns, liver transplantation and cirrhosis. Here, we report on a case of massive bleeding from a rectal Dieulafoy lesion after lung decortication surgery in a 57-year-old male patient with alcoholic cirrhosis. Although rare, a rectal Dieulafoy lesion should be included in the differential diagnosis of massive lower gastrointestinal bleeding in a patient with cirrhosis.

A Case of Systemic Lupus Erythematosus Manifesting First as Mesenteric Vasculitis

Systemic lupus erythematosus (SLE) is a multisystem inflammatory disease that manifests various symptoms. Mesenteric vasculitis (MV) is one of the serious complications of SLE and carries a high mortality rate. Although MV is the main cause for acute abdominal pain in patients with SLE, it is very rare for the pain to be the first clinical manifestation of the disease. A 34-year old female presented with sudden onset abdominal pain accompanied by small intestinal bowel edema observed on abdominal computed tomography. We performed a diagnostic laparoscopy, as vital signs were becoming unstable and the diffuse abdominal tenderness was worsening rapidly. The examination showed a severe jejunal infarction; thus, the patient underwent a small bowel segmental resection. A histological examination revealed multiple, hemorrhagic, small-vessel vasculitis, and later serologic autoimmune markers were consistent with SLE. We suggest that SLE be considered in the differential diagnosis of young females presenting with an acute abdomen and unexplained enteropathy. A surgical approach such as exploratory laparoscopy could be an option in search for the cause.

A Case of Klinefelter's Syndrome Accompanying with Polymyositis

Klinefelter's syndrome which is characterized by hypogonadism with karyotype abnormality (47 XXY or 46 XY/47 XXY) in males has been reported to be associated with autoimmune diseases including rheumatoid arthritis and systemic lupus erythematosus. However, Klinefelter's syndrome accompanying with polymyositis has rarely been reported. We report a case of KFS with polymyosits in a 38-year old man for the first time in Korea.

A Case of Small Cell Lung Cancer Coexisting with Chronic Lymphocytic Leukemia / 결핵및호흡기질환

Chronic lymphocytic leukemia (CLL) is the most common type of leukemia occurring in Western nations. In CLL it is well known that the risk of a secondary malignancy is higher than in the normal population. But in Korea, CLL is a rare type of leukemia, so there have been only a few reported cases with a secondary malignancy. CLL is characterized by progressive defects in both cell-mediated and humoral immunity. It is known that defects in the immune system of patients with CLL contribute to the development of a secondary malignancy. We experienced a case of a 71-year-old man who suffered from a chronic cough and was diagnosed with small cell lung cancer coexisting with CLL. Until this case, there was no reported case in Korea of small cell lung cancer coexisting with CLL. We now report a case of small cell lung cancer coexisting with CLL and present a literature review.

Swan-Ganz Catheter-Induced Pulmonary Artery Rupture and Atelectasis Caused by a Bronchial Thrombus / 대한내과학회지

The use of pulmonary artery catheters has increased considerably since the Swan-Ganz catheter was first introduced in 1970. It is extremely helpful in the management of critically ill patients and in pulmonary hypertension. However, its manipulation carries potential risks, including subclavian or carotid artery laceration, pneumothorax, thoracic duct laceration, phrenic nerve injury, air embolism, arrhythmias, infection, valvular damage, thrombosis, pulmonary infarction, and pulmonary artery rupture. Pulmonary artery rupture, albeit rare, remains a severe complication. Here, we present a patient who developed pulmonary artery rupture and total atelectasis of the left lung after placement of a pulmonary artery catheter.

Swan-Ganz Catheter-Induced Pulmonary Artery Rupture and Atelectasis Caused by a Bronchial Thrombus / 대한내과학회지

The use of pulmonary artery catheters has increased considerably since the Swan-Ganz catheter was first introduced in 1970. It is extremely helpful in the management of critically ill patients and in pulmonary hypertension. However, its manipulation carries potential risks, including subclavian or carotid artery laceration, pneumothorax, thoracic duct laceration, phrenic nerve injury, air embolism, arrhythmias, infection, valvular damage, thrombosis, pulmonary infarction, and pulmonary artery rupture. Pulmonary artery rupture, albeit rare, remains a severe complication. Here, we present a patient who developed pulmonary artery rupture and total atelectasis of the left lung after placement of a pulmonary artery catheter.