Objective: Incidents, such as disturbance of consciousness due to adverse reactions of medications during automobile driving, could cause a serious accident.  Although automobile driving is indicated to be “prohibited” in the package inserts of many drugs, no explicit guidelines are available in Japan on specific guidance to patients.  Therefore, we attempted to prepare guidelines for medication guidance regarding automobile driving.
Methods: We investigated the number of incidents involving traffic accidents and the disturbance of consciousness cases reported in “Japanese Adverse Drug Event Report” database by “Pharmaceuticals and Medical Devices Agency (PMDA).”  We also analyzed descriptions regarding automobile driving found in package inserts and guidelines to determine a risk level for each medication.
Results: Guidelines for medication guidance were prepared based on four-level classification of drugs for which “prohibition” of automobile driving was indicated in their package inserts; these levels are “conform to pertinent guidelines,” “strictly prohibited,” “prohibited,” and “conditionally prohibited.”  The contents of the guidance prepared for some drugs were different from their package inserts.
Conclusions: The guidelines prepared in this study can be expected to become a support tool to ensure close attention to cautions regarding automobile driving.  Because some contents of the guidance are different from that described in the package inserts, it is desirable to obtain agreement with physicians in hospitals adopting these guidelines.  In addition, guidelines based on a broader range of information should be prepared in the future.

Objective: When vehicular accidents occur as a result of impaired consciousness etc., because of adverse drug reactions, there is a risk that third parties may be harmed.  Till date, at Nagoya City East Medical Center (hereinafter, our hospital), the warnings about driving motor vehicles while taking drugs has varied depending on the doctor or pharmacist who provides the guidance.  Therefore, throughout our hospital, we aimed to standardize these warnings and to introduce measures to strictly enforce them.
Methods: Among all the drugs used at our hospital, we identified those with warnings on the package insert about driving motor vehicles and classified them in accordance with “The Drug Administration Guidance Criteria Regarding the Driving of Vehicles,” created by our hospital on the basis of descriptions on the package insert and the level of risk of taking drugs.  We then standardized the warnings about driving motor vehicles while taking drugs, throughout our hospital.
Results: Of the 1,416 drugs used at our hospital, we identified 294 (21%) with warnings about driving motor vehicles on the package insert, and more than half of these (158 drugs) had warnings about the prohibition of driving motor vehicles on the package insert.  As a result of classifying the drugs according to “The Drug Administration Guidance Criteria Regarding the Driving of Vehicles,” we identified 53 drugs with warnings about the prohibition of driving motor vehicles.  By the classification of the level of risk of taking drugs while driving motor vehicles and the hospital-wide standardization of the warnings about driving motor vehicles while taking drugs, we are now able to provide drug administration guidance in the form of warnings that are customized to the level of risk of using each drug.
Conclusion: These measures have clarified the level of risk of taking each drug and warnings about driving motor vehicles while taking them.  In the future, we intend to cooperate with local pharmacies to intervene in the prescription of drugs outside well as inside hospitals.

Urgent surgical repairs were successfully performed in four patients with blunt traumatic ruptures of the thoracic aorta. All 4 patients were involved in traffic accidents and had ruptures immediately distal to the aortic isthmus. The diagnoses were achieved by IV-DSA in case 1, by IV-DSA and enhanced CT in case 2 and by enhanced helical CT in cases 3 and 4. Intraoperative transesophageal echocardiography was performed in case 4. Operations were accomplished with the aid of temporary shunt in case 1, pulmonary-femoral artery bypass in case 2 and partial left heart bypass in cases 3 and 4. Prosthetic graft interposition was performed in cases 1, 3 and 4 and end-to-end aortic anastomosis was performed in case 2. There was no postoperative paraplegia in any patient. Early diagnosis and urgent surgical repair are important in treating blunt traumatic rupture of the thoracic aorta. Enhanced helical CT and transesophageal echocardiography are useful for the diagnosis of this type of injury.

Effects of three plant extracts (Hordeum vulgare L., Apocynum Venetum L., Brasenia schreberi J.F.G mel.) on human gingival fibroblasts were examined. As a result, we observed the promoting effect of the extract of Hordeum vulgare L. and the extract of Apocynum Venetum L. respectively on FGF2 and FGF7 production. Moreover, the mixture of the three plant extracts showed the effect of improving the changes in type I collagen gene expression and matrix metalloproteinase 1 gene expression by LPS addition. Next, a dentifrice containing the three plant extracts was subjected to human efficacy trials. We measured periodontal pocket depth, attachment level, bleeding on probing and saliva TNFα as an indicator of periodontal disease. The results suggest that the dentifrice formulated with the three plant extracts were effective for the improvement of periodontal disease.

A 58-year-old man was admitted for pneumonia after several business trips to Thailand, Vietnam, and Malaysia. Despite resolution of pneumonia on chest X-ray, high fever persisted. CT scan revealed a juxtarenal, atypical-shaped abdominal aortic aneurysm of 4.5cm in size, and this was thought to be the cause of persisting fever. After prolonged antibiotic treatment, surgical resection and prosthetic tube replacement of the aneurysm was performed. The aneurysm was a pseudoaneurysm, and histological examination showed chronic inflammation with no atherosclerotic change. It was thought to be of mycotic origin. On the 12th day after operation, he became febrile, and an arterial blood culture yielded Burkholderia pseudomallei. Antibiotics chosen according to sensitivity tests, were given. He was finally discharged with no exidence of persisting infection, on the 55th day after operation.

Integrated Distress Activity Score (IDAS) was developed in order to evaluate both positive and negative aspects of patient’s conditions throughout hospitalization. IDAS were evaluated by nurses everyday and when patients continued to have IDAS less than or equal to zero, we used this tool for determining continuous deep sedation. From 2013-2017, 1306 patients were enrolled in the study. The average rate of continuous deep sedation in the PCU was 1.2%(16 patients). Dyspnea was the most common condition (62.5%, 10 patients), followed by delirium (37.5%, 6 patients).The average days that took to decide for sedation (from the day when IDAS was less than or equal to zero), was 3.7 days. This study suggested that IDAS could be a useful tool for determining continuous deep sedation.

PURPOSE: This study aimed to investigate anterior knee symptoms in patients who underwent anterior cruciate ligament (ACL) reconstruction using bone-patellar tendon-bone (BPTB) graft followed by implantation of a beta-tricalcium phosphate (β-TCP) block as a bone void filler. MATERIALS AND METHODS: We retrospectively reviewed 84 cases of synthetic bone grafting using a β-TCP block for the patellar bone defect in ACL reconstruction with a BPTB autograft. Computed tomography of the operated knee was performed immediately after the surgery to evaluate whether the grafted β-TCP block protruded forward from the anterior surface of the patella. On the basis of the results, the cases were divided into a protrusion group (n=31) and a non-protrusion group (n=53). Anterior knee symptoms at 12 months postoperatively and absorption of the grafted β-TCP block were compared between the two groups. RESULTS: Except for patellofemoral crepitus, there was no significant difference in anterior knee symptoms between the two groups (p>0.05). The incidence of patellofemoral crepitus was significantly lower in the protrusion group than in the non-protrusion group (p=0.027). The groups showed no significant difference in β-TCP absorption. CONCLUSIONS: The present study demonstrated that the protrusion of β-TCP that was used as a bone void filler had no adverse effects.
Absorption ; Anterior Cruciate Ligament Reconstruction ; Anterior Cruciate Ligament ; Autografts ; Bone Transplantation ; Bone-Patellar Tendon-Bone Grafts ; Humans ; Incidence ; Knee ; Patella ; Retrospective Studies ; Tissue Donors ; Transplants

OBJECTIVE: Autistic spectrum traits are postulated to lie on a continuum that extends between individuals with autism and individuals with typical development. The present study was carried out to investigate functional and network abnormalities associated with autistic spectrum trait in healthy male subjects. METHODS: Subjects were 41 healthy male subjects who underwent the social responsiveness scale-adult (SRS-A) and magnetic resonance imaging. RESULTS: There was significant positive correlation between the total score of SRS-A and the regional cerebral blood flow (CBF) in posterior cingulate cortex (PCC). Also, there were changes in functional network such as in cingulate corti, insula and fusiform cortex. Further, we also found the significant difference of functional networks between the healthy male subjects with high or low autistic spectrum trait, and these points were congruent with the previous perceptions derived from autistic-spectrum disorders. CONCLUSION: These findings suggest a biological basis for the autistic spectrum trait and may be useful for the imaging marker of autism symptomatology.
Autism Spectrum Disorder ; Autistic Disorder ; Cerebrovascular Circulation* ; Gyrus Cinguli ; Humans ; Magnetic Resonance Imaging ; Male* ; SRS-A