We prescribed ninjinto for 3 patients with chronic obstructive pulmonary disease or interstitial pneumonia.Markers for assessing the efficacy of this formulation included dull sensations in the stomach and diarrhea.These markers rapidly improved following the administration of ninjinto. The 3 patients experienced 2 com mon features, including an obstructive and a cold feeling in the pit of the stomach. Moreover, a cessation or significant decrease in cough and sputum was observed following ninjinto administration. Ninjinto is usually used to treat digestive disorders. However, these findings suggest that ninjinto may also be used for the treat ment of respiratory disorders.

Chinese herbal medicine has historically been used for the treatment of renal disease. There are some medi cines such as rhubarb and Ompito that delay the need for dialysis. However, they only attenuate the 1/Cr-time slope but cannot reduce the Cr level. In this study, four chronic renal failure (CRF) patients who had not responded to any Western medicine were treated effectively with Astragali Radix, a traditional herbal medi cine. Serum creatinine (Cr) was clearly improved, and necessity for dialysis was delayed. In two patients, Cr was controlled stably over four years. There were no adverse effects, and no noteworthy changes in the lev els of serum phosphorus, potassium and uric acid between before and after treatment were observed. This study suggests that Astragali Radix is a useful agent in the treatment of CRF.

Idiopathic mesenteric phlebosclerosis (IMP) is a rare chronic ischemic intestinal disease, mainly in the right hemicolon, characterized by dark purple mucosa on colonoscopy and calcifications of the intestinal wall and mesenteric veins on abdominal radiography and computed tomography. In recent years, many patients who developed IMP over the long-term administration of Kampo medicines have been reported. However, the present status of IMP in patients under long-term treatment with Kampo medicines in departments specializing in Kampo therapy is unclear. We surveyed whether there were any IMP outpatients followed for 5 years or more at the Department of Oriental Traditional Medical Center, Suwa Central Hospital. We detected 2 of 257 (0.8%) patients having IMP. Both patients had undergone long-term treatment with Gardenia fruit. One of them underwent surgery due to acute abdomen, but the other was asymptomatic. The etiology and pathogenesis of IMP are still unclear. However, in patients undergoing long-term treatment with Kampo medicines, particularly containing Gardenia fruit, the possible presence of IMP should be taken into consideration, and active screening using imaging examinations is necessary even in asymptomatic patients.

Advances in genetic medicine has rapidly been applied to clinical practice. However, many medical students have not studied biology or genetics in high school. There is little chance to think in Japan medical education about how to treat genetic information appropriately in the setting of clinical medicine. The timing and contents of a clinical genetics education program in medical school has hardly been discussed in Japan. This paper discusses the clinical genetics educationduring the medical-science and clinical-medicine stages at Nippon Medical School.
1) An exercise on information gathering and role-play (for 180 minutes) about color vision deficiency were performed during the second-year molecular genetics course.
2) A clinical genetics course (45 minutes 18 classes) in the fourth year was started in 2002 as a part of an integrated medical curriculum with courses classified by organ system.
3) This clinical genetics course included systematic lectures for knowledge acquisition, lectures by patient support groups, exercises in drawing pedigrees, role-play, and discussions of ethical issues. Students evaluated this course favorably.
4) Some topics in clinical genetics can be effectively presented at an early stage of medical education as part of an introduction to medicine. To maximize the educational effects and increase the possibility that students understand the importance of medical genetics, clinical genetics education in medical school will be performed after the student have grasped a basic understanding of diseases through lectures about clinical subjects.

In this study, the effect of moderate endurance training on muscle morphological properties of human thigh muscles and isokinetic strength was examined. Five sedentary females carried out a training program of 30 min./day, 3 times a week for a ten-week period. The load requirement was set to 60% of maximal aerobic capacity (Vo₂max) of the subjects. In the determination of muscle cross-sectional areas (CSAs) by MRI, longitudinal sections were first imaged, and ten axial images along the length of femur were taken before and after the endurance training. Muscle CSA and mus-cle volume of knee extensors (KE), flexors (KF), and adductors (AD) were calculated, using the ten axial images. Vo₂max was significantly increased after endurance training (14.6%, p<0.01) . Muscle CSA in KE was significantly increased at the ten levels of femur length. There were also significant increases at seven levels of femur length after endurance training in KF (p<0.05, and 0.01) . Percentage increase of msucle CSA in KE and KF were 10.9 to 16.5% and 7.7 to 15.8%, respectively. Although the muscle volume of KE, KF, and AD was significantly increased, no change in fat volume was observed after endurance training. Isokinetic knee extension and flexion peak torque and peak torque per unit of muscle CSA at three angular velocities (30, 180, and 300 deg/sec) didn't show significant changes. These results suggest that muscle hypertrophy induced by moderate endurance training has no effect on muscle strength.

In this study, the effect of moderate endurance training on muscle morphological properties of human thigh muscles and isokinetic strength was examined. Five sedentary females carried out a training program of 30 min./day, 3 times a week for a ten-week period. The load requirement was set to 60% of maximal aerobic capacity (Vo₂max) of the subjects. In the determination of muscle cross-sectional areas (CSAs) by MRI, longitudinal sections were first imaged, and ten axial images along the length of femur were taken before and after the endurance training. Muscle CSA and mus-cle volume of knee extensors (KE), flexors (KF), and adductors (AD) were calculated, using the ten axial images. Vo₂max was significantly increased after endurance training (14.6%, p<0.01) . Muscle CSA in KE was significantly increased at the ten levels of femur length. There were also significant increases at seven levels of femur length after endurance training in KF (p<0.05, and 0.01) . Percentage increase of msucle CSA in KE and KF were 10.9 to 16.5% and 7.7 to 15.8%, respectively. Although the muscle volume of KE, KF, and AD was significantly increased, no change in fat volume was observed after endurance training. Isokinetic knee extension and flexion peak torque and peak torque per unit of muscle CSA at three angular velocities (30, 180, and 300 deg/sec) didn't show significant changes. These results suggest that muscle hypertrophy induced by moderate endurance training has no effect on muscle strength.

The objective of this case report is to introduce a simple technique for simultaneously taking a closed-mouth impression and functionally generated path (FGP) for a full coverage crown restoration. A monolithic zirconia crown was the restoration of choice. An alginate impression of the abutment tooth was taken to fabricate a custom-made closed-mouth impression tray covering the abutment tooth and the adjacent teeth. The tray had an FGP table and an abutment tray in cameo and intaglio surfaces, respectively. The impression was taken with silicone impression material after adjusting the abutment tray and inscribing the FGP using self-curing acrylic resins. Plaster casts were made from the impression, and a zirconia crown was fabricated. The crown was cemented to the abutment tooth with minimal adjustments. This simple technique resulted in a well-fitting crown that accounted for mandibular movements. Using the custom closed-mouth impression tray incorporating an FGP table simultaneously aids in fabricating an accurately fitting restoration that incorporates harmonious mandibular movements using a single impression capture.
Acrylic Resins ; Casts, Surgical ; Crowns ; Dental Impression Technique ; Dental Occlusion ; Jaw Relation Record ; Silicon ; Silicones ; Tooth

STUDY DESIGN: A retrospective study. PURPOSE: The aims of this study were to investigate the diagnostic value of 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) in PET/computed tomography (CT) in the evaluation of spinal metastatic lesions. OVERVIEW OF LITERATURE: Recent studies described limitations regarding how many lesions with abnormal 18F-FDG PET findings in the bone show corresponding morphologic abnormalities. METHODS: The subjects for this retrospective study were 227 patients with primary malignant tumors, who were suspected of having spinal metastases. They underwent combined whole-body 18F-FDG PET/CT scanning for evaluation of known neoplasms in the whole spine. 99mTc-methylene diphosphonate bone scan was performed within 2 weeks following PET/CT examinations. The final diagnosis of spinal metastasis was established by histopathological examination regarding bone biopsy or magnetic resonance imaging (MRI) findings, and follow-up MRI, CT and 18F-FDG PET for extensively wide lesions with subsequent progression. RESULTS: From a total of 504 spinal lesions in 227 patients, 224 lesions showed discordant image findings. For 122 metastatic lesions with confirmed diagnosis, the sensitivity/specificity of bone scan and FDG PET were 84%/21% and 89%/76%, respectively. In 102 true-positive metastatic lesions, the bone scan depicted predominantly osteosclerotic changes in 36% and osteolytic changes in 19%. In 109 true-positive lesions of FDG PET, osteolytic changes were depicted predominantly in 38% while osteosclerotic changes were portrayed in 15%. CONCLUSIONS: 18F-FDG PET in PET/CT could be used as a substitute for bone scan in the evaluation of spinal metastasis, especially for patients with spinal osteolytic lesions on CT.
Biopsy ; Fluorodeoxyglucose F18 ; Follow-Up Studies ; Humans ; Magnetic Resonance Imaging ; Neoplasm Metastasis ; Positron-Emission Tomography ; Positron-Emission Tomography and Computed Tomography ; Retrospective Studies ; Spine ; Technetium Tc 99m Medronate

Recent progress in chemotherapy has prolonged the survival of patients with malignant biliary strictures, leading to increased rates of stent occlusion. Even we employed metallic stents which contributed to higher rates and longer durations of patency, and occlusion of covered metallic stents now occurs in about half of all patients during their survival. We investigated the complication and patency rate for the removal of covered metallic stents, and found that the durations were similar for initial stent placement and re-intervention. In order to preserve patient quality of life, we currently recommend the use of covered metallic stents for patients with malignant biliary obstruction because of their removability and longest patency duration, even though uncovered metallic stents have similar patency durations.
Biliary Tract Diseases/*surgery ; Coated Materials, Biocompatible ; Device Removal ; Drainage/methods ; Endoscopy ; Foreign-Body Migration/surgery ; Humans ; Metals ; Postoperative Complications/surgery ; *Stents/adverse effects

This clinical report describes designing and fabricating a single-retainer resin-bonded fixed dental prosthesis with a chair-side computer-aided design/computer-aided manufacturing system. The whole procedure, from tooth extraction to final placement of the prosthesis, was completed in one day, and a single clinic visit. No clinical complications were found at the 2-year follow-up after placement of the restoration, and satisfactory functional and esthetic results were achieved.