Those women underwent removal of splenic artery aneurysm. One of them was admitted because of intraperitoneal bleeding. Further examination showed rupture of a splenic artery aneurysm with the delayed rupture phenomenon. Emergency laparotomy was perfomed. Splenic aneurysmectomy and splenectomy were successfully carried out. The two other cases of splenic artery aneurysm were detected accidentally. One was complicated by aortic abdominal aneurysm and the other by cholelithiasis. Each patient received two different types of operations at the same time. Splenic aneurysm is likely to be overlooked because of lack of symptoms. However, even a small aneurysm has the possibility of rupture. Therefore, an early operation is recommended.

Surgical mortality associated with ruptured abdominal aneurysm remains high, especially in elderly patients, despite recent progress in improved patient management. We present the successful salvage of a 90-year-old woman with ruptured abdominal aortic aneurysm. She was transferred from another hospital because of severe abdominal and back pain and pulsatile abdominal tumor. One hour after admission, shock suddenly developed. We diagnosed her illness as ruptured abdominal aneurysm on enhanced CT scan. Emergency surgery was performed. The hematoma surrounding the aneurysm occupied the retroperitoneal space below the level of the diaphragm (Fitzgerald III). Aortic cross clamp was quickly performed below the level of the diaphragm approaching from the lesser omentum. After controlling bleeding, the site of the aortic cross clamping was changed to the infrarenal aorta. The aneurysm was resected and replaced by a knitted Dacron Y-graft (albumin coated). Duration of surgery was 5 hours and 5 minutes. Blood loss was 6200ml. After surgery, artificial ventilation was required for ten days to avoid hypoxemia. On the 5th postoperative day disseminated intravascular congulation (DIC) developed but she recovered. On the 30th postoperative day, she was discharged. Advanced age may not be an absolute contraindication for surgical treatment even in cases of rupture.

To evaluate the educational effects of a lung-sound auscultation simulator, “Mr. Lung”, we compared outcomes of fifth-year medical students in 2001 and 2002. From June 2001 through March 2002, we used “Mr. Lung” for small-group teaching for 100 fifth-year medical students. The following year, we opened our laboratory so that the fifth-year students could study with “Mr. Lung” by themselves for 1 month. “Mr. Lung” was then used for objective structured clinical examinations in May 2002. From June 2002 through April 2003, we used “Mr. Lung” again for small-group teaching for 91 fifth-year students. The class consisted of 90 minutes' training for the auscultation of lung sounds. At the beginning of class, auscultation tests were performed in which the students listened through their stethoscopes to 3 examples of abnormal lung sounds on “Mr. Lung” and answered questions about the location and quality of the sounds. The percentages of correct answers in 2001 and 2002, respectively, were 36.9% and 35.4% for differences between bilateral lung sounds, 52.5% and 55.8% for coarse crackles, 34.1% and 58.3%(p<0.05) for fine crackles, 69.2% and 70.8% for wheezes, 62.1% and 90.7%(p<0.01) for rhonchi, and 22.2% and 32.6% for stridor. In conclusion, 1 month's self-study with “Mr. Lung” to prepare for the objective structured clinical examinations improves auscultation skills.