The subject of this study was a 64-year-old male. He had experienced a sensation of abdominal fullness during treatment for chronic hepatitis C at a neighborhood clinic. He was referred to our hospital for work-up upon discovery of elevated AFP.
Examination on admission revealed abdominal swelling, ascites and marked swelling of the liver. The AFP was 11, 535ng/ml. A tumor measuring 9 by 8 centimeters was revealed in the right lobe of the liver on the CT scan, and there were many metastatic lesion 1cm in diameter in both the lung field. Since the liver tumor was considered unresectable, in August 1992, MMC and ADM were administered intraarterially just once at doses of 10 and 20mg, respectively. At the end of August, oral administration of UFT at a dose of 600mg/day was started.
The patient was discharged after 3 weeks of treatment, but the administration of 300mg/day of UFT was continued, Since hepatic function tended to be aggravated, administration of Shosaiko-to (EK-9) was commenced at a dose of 6g/day. With the combination therapy, the symptoms were gradually relieved and the subjective symptoms disappeared. In September 1992 (8 months after initiation of Shosaiko-to administration), the shadows due to lung metastasis were absent on the chest x-ray examination, and the CT scan turned negative for the tumor in the right lobe. AFP and PIVKA-II decreased below 11.7ng/ml and 0.06AU/ml, respectively. As of December 1994, the patient is still on combination therapy consisting of Shosaiko-to and UFT. Neither adverse reactions such as weight loss have been induced nor has the tumor returned. The general condition of the patient is good.
The results obtained in this case suggest that Shosaiko-to and UFT in combination are effective in treating liver carcinoma.

The purpose of this study was to identify the ground reaction force and lower extremity joint kinetics during clean exercises performed with light and heavy loads. Thirteen male track and field athletes performed the clean exercises from 20 kg to one repetition maximum (1RM). Kinetic data were collected from recorded data using a Vicon motion system (250 Hz) and force platforms (1,000 Hz). The results of the analyses were as follows: (1) Ground reaction force and joint kinetics of hip and ankle were increased by increasing loads in clean exercises. (2) From light to heavy loads, we found relationships between ground reaction force and joint torque of hip in clean exercises. (3) In progressing from light to heavy loads, some subjects continued to involve the muscle group controlling the hip joint as the main power source, while others did not. The results indicate that clean exercises yield different individual characteristics for training. These results suggest that the clean exercise is effective for selectively the hip extensor in all loads.

An observation of the therapeutic effects of the parallel use of acupuncture/moxibustion and medicine (mainly herbs) on 8 patients with chronic liver disorders at our clinic was done for a period of one year. The basic therapeutic points were: Right Chimen (LV), Right Puyung (ST), Chungwan (CV), Tsu sanli (LU), Sanyinchiao (SP), Taichong (LV), Chihyang (GV), Keshu (BL) and Pishu (BL); and other points were determined according to the subjective symptoms of each patient. Treatments were done 2 times a week as a basic rule. Significant improvements were observed in serum GOT, GPT and γ-GTP, and an increase was observed in serum protein. Also, a significant improvement was observed in the subjective symptoms of patients.
Judging from these results, it is suggested that the parallel use of acupuncture/moxibustion and medicine proves to be effective in the treatment of chronic liver disorders.

This study aimed to assess the effect of short-interval intracortical inhibition (SICI) before a jump off a platform (pre-set) on drop jump (DJ); the purpose was to investigate the relationship between this activity and performance, and the different effects of SICI on agonist and antagonist muscles during pre-set for jump athletes. Jump athletes (Jumper group, n=13) and Other athletes (Other group, n=9) performed DJ from drop heights of 0.30, 0.45, and 0.60 m). DJ performance was evaluated with DJ-index which was calculated from contact time and jump height. SICI was calculated from motor evoked potentials (MEP) recorded using paired-pulse transcranial magnetic stimulation for the medial gastrocnemius (MG) and tibialis anterior (TA) muscles in 7 jump athletes. Significantly higher DJ performance was observed for the Jumper group at all drop heights, and the Jumper group exhibited greater performance for the highest drop height than the Other groups. Significant decreases in SICI for MG were observed for the Jumper groups, and this decrease in inhibition was more prominent for the highest drop height during pre-set. Furthermore, the correlation between SICI for MG and DJ-index was stronger for increased drop heights, and a significantly positive correlation between these variables was observed at a height of 0.60 m. However, the SICI during the pre-set for TA exhibited no significant change under any of the conditions. The results of the present study suggest the importance of selective disinhibition of brain areas associated with the agonistic muscles during pre-set for higher DJ performance.

The aim of this study was to demonstrate a time-series relationship in drop jump (DJ) from a pre-set state with improved performance. Twelve male college athletes performed a DJ from a height of 0.60 m. DJ performance was assessed with a DJ-index (jump height/contact time). Short-interval intracortical inhibition (SICI) was assessed as intracortical inhibitory circuit excitability in a pre-set state, calculated by using paired-pulse transcranial magnetic stimulation for the medial gastrocnemius muscle (MG). The H-reflex of the left MG and the ankle joint torque were calculated in the early phase of take-off. A significant correlation was shown between ⊿SICI during the pre-set state and the DJ index. Thus, we examined the relationships between phases, focusing on time-series relationships throughout the jump period. The results showed a significant correlation between ⊿SICI during the pre-set state and %H-reflex during the early phase of take-off, and peak ankle joint torque during take-off was also significantly correlated with %H-reflex during the early phase of take-off. A significant correlation was also demonstrated between ankle joint torque during take-off and the DJ-index. In conclusion, we observed a time-series relationship between DJ from a pre-set state and improved performance. A decrease of intracortical inhibitory circuit excitability in the pre-set state affects stretch-reflex facilitation during the early phase of take-off; stretch-reflex facilitation results in the development of a large force in the ankle joint during take-off, and this force develops ankle joint torque. These findings may be used to improve jump performance.

To develop an osseointegration analyzing system for dental implants, a new analyzing system which can assess the level of osseointegration between an implant and trabecular bone was constructed using digital radiography with morphological filter and node-strut analysis. For assessment of this system, a grayscale test chart that simulates six levels of an osseointegration was created. In addition, digital implant images were made in which the trabecular pattern around the implant was varied over a total of five levels. Implant osseointegration was evaluated on the basis of seven parameters related to the number of nodes (Nd) and terminuses (Tm) of the skeleton bound to the implant (Im) and the skeletal length. The seven parameters were as follows: the number of struts connecting the Im with the Nd and Tm (N.ImNd, N.ImTm), the total number of N.ImNd and N.ImTm (N.Im), the strut length connecting the Im with the Nd and Tm (ImNd, ImTm), and the ratios of the struts connecting the Im with the Nd and Tm (ImNd/TSL, ImTm/TSL), where TSL is the total strut length.Strong correlations (R² = 0.971-1.0) between the theoretical values from the test charts and the measured values were demonstrated. N.ImNd showed the strongest correlation, R² = 0.948, from the digital implant images, followed by N.Im and ImNd, with correlations of R² = 0.86 and R² = 0.84, respectively. This new system for evaluating implant osseointegration by applying morphological processing and node-strut analysis could be useful for computer-assisted diagnosis of digital dental implant images.

　　This study is designed to clarify the effects of increases in a rehabilitation session on the functional outcome of hip fractures in the subacute phase.　　Of 95 patients with hip fractures admitted to our subacute care ward between November 2010 and March 2012, five patients transferred to another ward due to complications were excluded, and 90 patients were taken up. The 90 patients were divided into two groups: 22 patients who underwent rehabilitation before an increase in the frequency of rehabilitation sessions (early-phase group) and 68 who underwent rehabilitation after an increase in the frequency (later-phase group). Outcomes, such as the number of rehabilitation sessions, length of hospital stay, FIM at the time of discharge, FIM efficiency and destination after hospital discharge, were compared between the two groups.　　In a comparison of all patients, the number of rehabilitation sessions significantly increased (p<0.001), but there was no significant difference in FIM at the time of discharge from hospital, FIM efficiency and post-discharge destination. Group “Rank A” stood out in a comparison of the degree of independence enjoyed by the disabled elderly in their daily life before they suffered injuries (p<0.05). Group “Rank I” stood out in a comparison of the degree of independence in the daily life by the elderly with dementia, while they were in hospital (p⁢0.05). The FIM efficiency of the later-phase group was significantly higher than that of the early-phase group.　　It is presumably effective to begin intensive rehabilitation for patients whose ADL ability is somewhat reduced and those who have cognitive impairments. It has been thought that cognitive impairment was one of the factors that inhibit rehabilitation for hip fractures. However, it has been suggested that improvements in ADL are possible with increases in rehabilitation sessions for cases with mild cognitive impairment.

Objective: It is important to prevent dispensing errors for the safety of patients.  For this purpose, it is necessary to improve the dispensing process on the basis of risk priority.  Quantitative evaluation of risk in each operation makes it possible to compare the risk relatively.  In this study, we analyzed data reported in the Pharmacy Risk Error Management System (PREM-S) to evaluate the risk priority in the medicine preparation step of the dispensing process.
Methods: Data of 1,202 cases concerning medicine preparation step were extracted from in 2,458 cases reported into PREM-S between May 2010 and April 2011.  We classified the medicine preparation step into 31 categories based on the operation.  We analyzed the levels in each category as adverse effects on patient’s health by the errors and also the relationship between adverse effect and detection time.  The level represents the degree of adverse effect for the patient.
Results: Information on levels of the 31 categories was obtained from the analysis.  Eight categories included reports of effects on the health of patients.  Three categories such as calculation of powder medicine included level 4 cases.  Detection time was significantly different between level 1 and levels 2 to 4, but there was no significant difference between levels 2 to 4.
Conclusion: The results suggest that analysis of data reported in PREM-S enables evaluation of the risk priority systematically and efficiently.  Evaluation of the risk priority will contribute to prevention of dispensing errors and health effects derived from them.

　　The purpose of this study was to clarify the effectiveness the score of the family’s ability to care to determine the discharge destination in patients with hip fractures.　　The subjects were 73 patients with hip fractures, who were admitted to the subacute care ward. They were classified into two groups: 48 patients who were discharged to home and 25, who were transferred to some other hospital or nursing home. 　　The following parameters were compared between the two groups: sex, age, preinjury level of independence in daily living for the disabled elderly, level of independence in daily living for the demented elderly during hospitalization, FIM (Functional Independence Measure) at the time of discharge from hospital, number of family caregivers, familial care ability score, and length of hospitalization. The parameters presenting significant differences were used as independent variables in multiple logistic regression analysis, with discharge outcome as the dependent variable.　　The parameters presenting significant differences between the two groups were “FIM at hospital discharge” and “familial care ability score”. In addition, multiple logistic regression analysis revealed that “FIM at hospital discharge” and “familial care ability score” were significantly related to discharge outcome. Results of receiver operating characteristic analysis (area under the curve) for &ldqup;FIM at hospital discharge,” “familial care ability score,” and “FIM at hospital discharge＋familial care ability score” were 0.763, 0.681, and 0.786, respectively. Furthermore, the area under the curve for “FIM at discharge＋familial care ability score” was higher compared with those for the other parameters.　　Thus, we demonstrated that familial care ability score was effective in determining the discharge destination in patients with hip fractures.

From January 1987 to October 1992, 60 consecutive patients operated on for infrarenal abdominal aortic aneurysm (AAA) were reviewed to evaluate the effect of previous laparotomies giving on the results of aneurysmal surgery. Eleven of 60 patients had previous laparotomies. Two of them required emergency operation for ruptured aneurysms. One of them died during surgery as a result of excessive hemorrhage prior to cross-clamping the aorta. Severe peritoneal adhesion had made if difficult to properly expose the aorta for cross-clamping to control hemorrhage. There were no statistical significance in mortality between the previous laparotomy and non-laparotomy groups. Excluding ruptured cases, we compared the previous laparotomy group (9 patients) and non-laparotomy group (37 patients) with reference to perioperative factors, including operation time, blood loss, non-oral feeding days, bed-ridden days, and hospital stay but there were no statistically significant differences. These results suggested that previous laparotomy is not a serious risk factor in operations for AAA.