[Objective]In recent years, communication skills have been recognized as an essential competence for acupuncturists. This study proposes to develop a scale for measuring the medical communication skills of acupuncturists.
[Materials and Methods]A questionnaire of 20 items was used to measure medical communication skills. These items were adopted from a concept analysis conducted in a previous study.
Cronbach's alpha was used to examine the scale's reliability. The scale's validity was examined by correlation analysis and multiple regression analysis comparisons with normal communication skills subscale scores (ENDCOREs, Encode, Decode, Control, Regulate) and a Japanese version of characteristic trait anxiety scores (STAI, State-Trait Anxiety Inventory).
[Results]Factor analysis, using a principal extraction method and promax rotation, was conducted on responses from 443students and therapists. As a result, the original 20 items were reduced to 16, and the following three factors were extracted:I. Acceptance of patients and self-control;II. Appropriate explanation to patients;and III. Understanding of patient's feelings. These three factors had high degrees of internal consistency (Cronbach's alpha =.872 -.892).
The scores of the three factors correlated significantly with the scores of the six factors of ENDCORE, and with the anxiety scores. Although the results of multiple regression analysis showed that each factor of ENDCORE explained the three factors, the anxiety scores did not influence medical communication skills. The scores for the three factors correlated significantly with self-evaluation scores of medical interview skill. In addition, these three factors were affected by the degree of clinical experience.
[Conclusion]These results suggest that this scale may be a reliable instrument for assessing medical communication skills among Japanese acupuncturists.

In cases of stent-grafting for ruptured aneurysm, endoleak is a serious problem. We report 2 cases of ruptured aneurysms that were treated with endovascular stent-graft placement. Case 1: A 79-year-old woman had a ruptured thoracic aortic aneurysm that was treated with endovascular stent-grafting from the distal arch to the descending aorta. Although her infra-operative course was uneventful, she died suddenly the day after operation. Autopsy revealed re-rupture of the aneurysm due to endoleak from the proximal site. Case 2: An 84-year-old woman was treated with endovascular stent-grafting for ruptured abdominal aortic aneurysm. The stent-graft was inserted from the infra-renal abdominal aorta to the right common iliac artery with femoro-femoral crossover bypass placement. There was evidence of type II endoleak that occurred via the left internal iliac artery (IIA) and inferior mesenteric artery (IMA) 16 days after surgery. A CT scan performed 6 months after surgery revealed an increase in aneurysm size and persistent type II endoleak. Both embolization of the aneurysmal sac through the IMA and surgical ligation of the IMA failed, and endoleak from the IMA persisted. Re-rupture of the aneurysm occurred 10 months after initial surgery and emergency open surgery was performed. In stent-grafting for ruptured aneurysms, only the thrombus outside the graft resists the pressure caused by the endoleak. We conclude that endoleak after stent-grafting for ruptured aneurysm should be treated completely as soon as possible because of the risk of re-rupture.

We examined pharyngeal nerve courses in paraffin-embedded sagittal sections from 10 human fetuses, at 25-35 weeks of gestation, by using S100 protein immunohistochemical analysis. After diverging from the glossopharyngeal and vagus nerves at the level of the hyoid bone, the pharyngeal nerves entered the constrictor pharyngis medius muscle, then turned upward and ran superiorly and medially through the constrictor pharyngis superior muscle, to reach either the levator veli palatini muscle or the palatopharyngeus muscle. None of the nerves showed a tendency to run along the posterior surface of the pharyngeal muscles. Therefore, the pharyngeal nerve plexus in adults may become established by exposure of the fetal intramuscular nerves to the posterior aspect of the pharyngeal wall because of muscle degeneration and the subsequent rearrangement of the topographical relationship between the muscles that occurs after birth.
Adult ; Fetus ; Glossopharyngeal Nerve ; Humans ; Hyoid Bone ; Muscles ; Parturition ; Pharyngeal Muscles ; Pregnancy ; Vagus Nerve