The Japanese Society of Social Pharmacy decided during the 34th Annual Meeting to work on and provide medication education, based on the assumption that deepening the basic level of understanding of medication will contribute to its dissemination and enlightenment regarding its appropriate use. Although medication education was introduced into junior high schools in FY 2012, considering the importance of teaching elementary school children, our society has held two training workshops for pharmacists to help them teach children about the appropriate use of medication. Offering medication education according to children’s developmental stages can help children with non-serious diseases appropriately use their necessary medication while consulting experts, and also prevents disease aggravation if children can notice side effects in the early stages. This indicates the possibility of children acquiring the ability to protect their own health (self-medication). We are convinced that medication education will serve as basic knowledge for children to understand medical care they receive in the future. Medication education is a task which should be addressed not only by school pharmacists or family pharmacists in the community, but also by all types of pharmacists as educators; thus, we hope that this workshop will be useful support for such pharmacists to provide medication education.

Bicuspid aortic valve (BAV) is one of the more common congenital anomalies. It is well known that the ascending aorta and aortic root sometimes dilate in patients with BAV, even when the valve function is normal. We examined the morphological type and histological features of the dilated ascending aorta in patients with BAV. Of 276 patients who underwent aortic valve replacement (including coronary artery bypass grafting) from 2004 onwards, 60 (21.5%) with BAV were included in this study. The type of BAV was defined according to the Sievers classification. Type 1 BAV was the most common, and enlargement of the ascending aorta (≥45 mm) was the most common in the L/R type of BAV (48%). The morphology of the dilated ascending aortic wall was evaluated using three-dimensional CT angiography. The majority of dilations were asymmetric, but dilation was symmetric in the patient with dilation of the aortic root. Histological examination graded cystic medial necrosis of the ascending aortic walls using the aortic wall score. All patients with BAV had degeneration of the aortic wall, even when there was no dilation. The aortic walls of patients with dilated aortic roots showed advanced degeneration compared with the aortic walls of other patients. Therefore, aggressive root replacement may be appropriate, when the root is mildly dilated in patient with BAV.

We successfully performed aortic root replacement in an asymptomatic 52 year-old man with dilatation of the Valsalva sinuses (75 mm). The patient had previously undergone a radical operation for the tetralogy of Fallot at 13 years of age and AVR at 46 years of age. Massive bleeding occurred in the lungs after weaning from CPB. Emergency bronchoscopy revealed that the bleeding came from the right middle and lower lobes. The bleeding was stopped conservatively on POD 3 ; however, V-V ECMO was started on POD 5 because of severe hypoxia. ECMO was successfully weaned on POD 11 and he discharged on POD 59. The presence of developed bronchial collaterals and barotrauma during the operation were speculated the causes of the bleeding from the right lung.

PURPOSE: The purpose of this study was to elucidate the efficacy and safety of carbonate apatite (CO₃Ap) granules in 2-stage sinus floor augmentation through the radiographic and histomorphometric assessment of bone biopsy specimens.METHODS: Two-stage sinus floor augmentation was performed on 13 patients with a total of 17 implants. Radiographic assessment using panoramic radiographs was performed immediately after augmentation and was also performed 2 additional times, at 7±2 months and 18±2 months post-augmentation, respectively. Bone biopsy specimens taken from planned implant placement sites underwent micro-computed tomography, after which histological sections were prepared.RESULTS: Postoperative healing of the sinus floor augmentation was uneventful in all cases. The mean preoperative residual bone height was 3.5±1.3 mm, and this was increased to 13.3±1.7 mm by augmentation with the CO₃Ap granules. The mean height of the augmented site had decreased to 10.7±1.9 mm by 7±2 months after augmentation; however, implants with lengths in the range of 6.5 to 11.5 mm could still be placed. The mean height of the augmented site had decreased to 9.6±1.4 mm by 18±2 months post-augmentation. No implant failure or complications were observed. Few inflammatory cells or foreign body giant cells were observed in the bone biopsy specimens. Although there were individual differences in the amount of new bone detected, new bone was observed to be in direct contact with the CO₃Ap granules in all cases, without an intermediate layer of fibrous tissue. The amounts of bone and residual CO₃Ap were 33.8%±15.1% and 15.3%±11.9%, respectively.CONCLUSIONS: In this first demonstration, low-crystalline CO₃Ap granules showed excellent biocompatibility, and bone biopsy showed them to be replaced with bone in humans. CO₃Ap granules are a useful and safe bone substitute for two-stage sinus floor augmentation.
Apatites ; Biopsy ; Bone Substitutes ; Carbon ; Dental Implants ; Giant Cells, Foreign-Body ; Humans ; Individuality ; Prospective Studies ; Sinus Floor Augmentation