Purpose : Recently, it has been reported that insulin resistance was revealed among non-PCOS women with ovulation disorder. There have been many relevant reports so far that glucose metabolism and lipid metabolism were improved by acupuncture therapy. In this research, therefore, it was examined if acupuncture therapy is effective for glucose metabolism or menstrual cycle disorder of women with ovulation disorder.
Method : We had thirty three adult female measured their basal body temperature (BBT) for three months. Six of them whose BBT showed a normal menstrual cycle were put into a control group, and seven who didn’t show the high temperature phase were put into an abnormal group. Each group was given 75g of glucose tolerance test (OGTT) and their blood glucose level and insulin level were compared. Also, the abnormal group had acupuncture therapies for about a year, and their menstrual cycle, blood glucose level and serum insulin level were compared between before and after the series of therapies.
Results : The comparison of the blood glucose level at 30 minutes, 60 minutes, 120 minutes and serum insulin level at 120 minutes between the control group and the abnormal group showed that they were significantly higher in the abnormal group. (The blood glucose level at 30 minutes : 113±16.0 mg/dl vs. 142.4±22.0 mg/dl, p<0.01, the blood glucose level at 60 minutes : 91.6±21.2 mg/dl vs. 128.2±47.9 mg/dl, p<0.01, the blood glucose level at 120 minutes : 84.1±9.1 mg/dl vs. 123.2±32.6mg/dl, p<0.01, serum insulin level at 120 minutes : 35.3±14.5 μU/ml vs. 55.0±17.5μU/ml, p<0.01) The comparison between before and after the therapies of the abnormal group showed that they were significantly lower at the blood glucose level at 30 minutes, 120 minutes and serum insulin level at 30 minutes, 120 minutes. (The blood glucose level at 30 minutes : 142.4±22.0 mg/dl vs. 119.8±26.6mg/dl, p<0.01, the blood glucose level at 120 minutes : 123.2±32.6 mg/dl vs. 94.2±18.7 mg/dl, p<0.01, serum insulin level at 30 minutes : 74.2±50.0μU/ml vs. 54.5±29.1μU/ml, p<0.01, serum insulin level at 120 minutes : 55.0±17.5μU/ml vs. 37.3±13.3μU/ml, p<0.05) The number of days of menstmal cycle became significantly shorter and the high temperature phase became significantly longer after the series of therapies. (Cycle : 110.8±124.7 days vs. 37.7±13.0 days, p<0.03, number of days of high temperature : 0 days vs. 7.5±4.5 days, p<0.03)
Conclusion : It was suggested that acupuncture has a possibility to work effectively for improving glucose metabolism disorder and menstrual cycle for women with ovulation disorder.

Dialysis treatment was first introduced in the convalescent rehabilitation ward after the medical fee revision in April 2012 in Japan. In this study, we examined 4 stroke patients who underwent rehabilitation in the convalescent rehabilitation ward while receiving dialysis. We collected information on the patients' age, sex, disease, dialysis period, duration of hospitalization during the acute and recovery phases, the number of units of exercise, discharge destination after hospital, complications, and their Functional Independence Measure (FIM) scores. The average age of the subjects( 2 men and 2 women) was 71.0±9.5 years. Two of the 4 patients had cerebral hemorrhage and the other 2 had cerebral infarction. The dialysis period was 16.8±21.7 months. The duration of hospitalization during the acute phase was 50.0±20.3 days, while that in the convalescent rehabilitation ward was 120.0±28.2 days. The average exercise amount per day was 6.01±1.17 units in the convalescent rehabilitation ward. The total FIM score was 59.3±19.2 at admission and 94.5±27.0 at discharge. The FIM efficiency was 0.29±0.16. In all cases, the discharge destination was home. Three of the subjects showed progression of their renal anemia. One subject developed shunt vessel stenosis and one developed delirium as complications. We conclude that rehabilitation in the convalescent rehabilitation ward for dialysis is beneficial to patients due to the increased amount of exercise that they receive. In addition, such rehabilitation enables the patients to return home in good health, similar to the case of non-dialysis patients.

To restore gait function in paraplegic patients, hip-knee-ankle-foot orthoses are available. Orthoses maintain patient stability when standing and walking by restricting the degree of freedom the lower extremity joints. The disadvantages of orthoses include difficulties in standing and sitting movements, and the large burden placed on the upper extremities in walking. Usage of orthoses in daily living was therefore restricted. We are developing a gait assist robot, which we named WPAL (Wearable Power-Assist Locomotor). WPAL has a high degree of freedom and internal power for flexion-extension direction in each hip, knee, ankle joint. We compared WPAL with the conventional Primewalk orthosis as a preliminary investigation. (1) We compared independent standing ability and walking distance of a walker in WPAL and Primewalk orthosis. All three subjects achieved an independent level in standing and walking in WPAL, despite these users requiring assistance when using the Primewalk. Walking distances with the WPAL were several times greater when compared to walking distance with the Primewalk. (2) We performed a single case study using the patient who made the most entries into WPAL exercise. We compared heart rate, physiological cost index (PCI), modified Borg scale, lateral sway of trunk in 6 minutes walking on treadmill. His heart rate, PCI, and modified Borg scale were significantly lower and lateral sway was significantly smaller in WPAL gait. WPAL which has degree of freedom and internal power in the lower extremities is considered a step toward practical powered orthoses use in gait reconstruction for spinal cord injuries.

Risk factors for developing hemolytic uremic syndrome among patients with enterohemorrhagic Escherichia coli O157: H7 (EHEC) infection include age. The young, especially those under the age of five, face an increased risk, as do the elderly. In the present study, we evaluated the protective effects of Hochu-ekki-to (HET) on intraperitoneal infection with EHEC, using immunosuppressant, dexamethasone (Dex)-treated mice.
It was found that HET induced improvement of Dex-induced leukopenia. Similarly, the IgM-plaque forming cell responses to sheep red blood cell (SRBC) were restored by the administration of HET to the normal-mice level in Dex-treated mice. Consequently, HET was administered orally into the Dex-treated mice before infection with EHEC to observe the therapeutic effect. With the oral administration of 500mg/kg/head of HET into the Dex-treated mice, prolonged survival was shown: the 50% survival time in the HET-administered mice was four days, compared with one day in the non-administered controls. In addition, the number of bacteria in the liver was reduced by the administration of HET in the Dex-treated mice.
The results indicate that orally administered-HET protects against EHEC infection in Dex-treated mice, and such protective effects appear to be due to the restorative effects of HET against the Dex-induced immunosuppression.

Assessing the condition of the alveolar bone before and after orthodontic treatment is important. Recently, cone-beam computed tomography has been widely accepted as a useful tool for orthodontic treatment. Moreover, using a three-dimensional (3D) structural analysis software enables gathering detailed information and quantifying data. The aim of this study was to introduce various quantitative analyses performed before and after orthodontic treatment by using a 3D structural analysis software for evaluating the morphological condition of the alveolar bone of a patient with gingival recession around the canines.
Cone-Beam Computed Tomography ; Gingival Recession ; Humans

A decline in the immunopotential of the host plays an essential role in the occurrence of infections with methicillin-resistant Staphylococcus aureus (MRSA) or other multi-drug resistant microorganisms. In the present study, mytomycin C (MMC)-treated mice with or without the infection of MRSA were used to examine the bacteriostatic action as well as the immunopotentiating action of the promising herbal medicine, Hochu-ekki-to (HET). Basic experimental data showed the drug to be effective in the treatment of MRSA infection. Eight to ten week old male C57BL mice were injected with MMC at a dosage of 5mg/kg/day to inhibit the bone marrow, thus creating a mouse model with reduced immunopotential. A powder extract of HET was administered orally at a dosage of 500mg/kg/day for seven consecutive days. For the infection of MRSA 1×10⁹ cell were injected intraperitoneally. Peritoneal macrophages were prepared by the adherence technique. Macrophage migration, phagocytic activity, and the bactericidal activity were examined by the Boyden chamber method, by the phagocytosis for fluorescent-activated latex beads, and by the nitroblue tetra zolium (NBT) reduction test, respectively.
After the administration of HET, the number of white blood cells in the MMC-treated mice recovered to 80% of the normal value. In addition, the phagocytic activity of macrophages increased to 50%, although that of the non-treated group was only 20%. The bactericidal activity also recovered to a level close to the normal value. The ratio of neutrophils in the HET administered MMC-treated group increased to 2.2% (normal mice, 2.6%) whereas that of the MMC-treated control group was 0.5%. Concerning the function of the immunological cells, IL-1beta and IFNgamma levels were recovered by treatment with HET, as observed by IL-1beta, IL-2 and IFNgamma monitoring. The bacterial count in the liver of the MRSA challenged mice, with or without HET administration peaked 6 hours after the challenge. The number of the group with HET administration was, however, much greater than that of the group without HET administration. The bacteria count in the blood showed an increase 12 and 24 hours after the challenge. Even 24 hours after the challenge, a significant number of bacterial cells existed in the blood of the group without HET administration, whereas only a small number of cells were detected 6 hours after the challenge. All of the control mice died 8 days after the MRSA challenge, whereas the survival rates were 60% for HET treatment, 40% for the vancomycin treatment, and 80% for the HET plus vancomycin treatment, respectively.
As we move towards a society with a high percentage of elderly people, the authors believe Chinese herbal medicine, which activates the immunopotential, will be very helpful in the treatment of opportunistic infections that are common among elderly patients.

Resistance to facultative intracellular bacterial pathogens depends on acquired cell-mediated immunity and activation of macrophages by T- lymphocytes. Gamma interferon (IFN-gamma) is believed to be an important mediator of acquired cell-mediated immunity. In the present study, we evaluated the effect of Hochu-ekki-to (HET) on the survival rate and cytokine production with Salmonella infection model by using EL-4-bearing C57BL/6 mice. 1) When HET was administered orally to the tumor-bearing mice, it extended the survival time compared with non-treated controls in experimental infection by virulent strain 116-54. 2) The effect of HET on production of IFN-gamma in cultured splenocytes was tested by using the tumorbearing mice immunized with attenuated live SER strain. Spleen cells prepared from the mice treated with HET produced high levels of IFN-gamma compared with non-treated controls.
The results indicated that orally administered-HET enhanced protective ability to primary Salmonella infection and production of IFN-gamma accompanied by vaccination in EL-4-bearing C57BL/6 mice.

OBJECTIVE: To three-dimensionally elucidate the effects of occlusal hypofunction on the periodontal ligament and alveolar bone proper of rat molars by micro-computed tomography (micro-CT). METHODS: Occlusal function in the molar area was restricted by attaching an anterior bite plate on the maxillary incisors and a metal cap on the mandibular incisors of 5-week-old male Wistar rats for 1 week. The periodontal ligament space and alveolar bone proper around roots of the mandibular first molar were assessed by histology and micro-CT. RESULTS: The periodontal ligament space was narrower and the alveolar bone proper was sparser and less continuous in the hypofunction group than in the control group. Further, both the volume of the periodontal ligament and the volumetric ratio of the alveolar bone proper to the total tissue in the region of interest were significantly lower in the hypofunction group (p < 0.05). CONCLUSIONS: Occlusal hypofunction induces atrophic changes in the periodontal ligament and alveolar bone proper of rat molars.
Animals ; Humans ; Incisor ; Male ; Molar* ; Periodontal Ligament* ; Rats* ; Rats, Wistar

OBJECTIVE: To retrospectively evaluate relative enhancement (RE) in the hepatobiliary phase of gadoxetic acid disodium-enhanced magnetic resonance (MR) imaging as a preoperative estimation of future remnant liver (FRL) function in a patients who underwent portal vein embolization (PVE). MATERIALS AND METHODS: In 53 patients, the correlation between the indocyanine green clearance (ICG-K) and RE imaging was analyzed before hepatectomy (first analysis). Twenty-three of the 53 patients underwent PVE followed by a repeat RE imaging and ICG test before an extended hepatectomy and their results were further analyzed (second analysis). Whole liver function and FRL function were calculated on the MR imaging as follows: RE x total liver volume (RE Index) and FRL-RE x FRL volume (Rem RE Index), respectively. Regarding clinical outcome, posthepatectomy liver failure (PHLF) was evaluated in patients undergoing PVE. RESULTS: Indocyanine green clearance correlated with the RE Index (r = 0.365, p = 0.007), and ICG-K of FRL (ICG-Krem) strongly correlated with the Rem RE Index (r = 0.738, p < 0.001) in the first analysis. Both the ICG-Krem and the Rem RE Index were significantly correlated after PVE (r = 0.508, p = 0.013) at the second analysis. The rate of improvement of the Rem RE Index from before PVE to after PVE was significantly higher than that of ICG-Krem (p = 0.014). Patients with PHLF had a significantly lower Rem RE Index than patients without PHLF (p = 0.023). CONCLUSION: Relative enhancement imaging can be used to estimate FRL function after PVE.
Adult ; Aged ; Aged, 80 and over ; Embolization, Therapeutic/*methods ; Female ; *Gadolinium DTPA ; Hepatectomy/methods ; Humans ; Indocyanine Green/pharmacokinetics ; Liver/*pathology/surgery ; Liver Neoplasms/*surgery ; Magnetic Resonance Imaging/*methods ; Male ; Middle Aged ; Portal Vein/pathology ; Regression Analysis ; Retrospective Studies ; Treatment Outcome

Herein is reported our experience of radiation therapy using a real-time tumor-tracking and gated radiotherapy (RTRT) system for inoperable pancreatic cancer. Three unresectable pancreatic cancer patients were treated with intraoperative electron beam radiation therapy, at the time of open biopsy, and postoperative external beam radiation therapy using an RTRT system with a 2.0 mm diameter gold ball implanted into the pancreas. The total BED's (alpha/beta=10) was intended to be equivalent to that of delivering 60 Gy by 2.0 Gy/fraction, while the actual dose schedules were individualized. The movement of the pancreas was analyzed based on the 3-dimensional marker positions during the RTRT. The side effects and tumor responses were evaluated. During the RTRT course, the average movement of markers in the x (left to right), y (cranial to caudal) and z (dorsal to ventral) directions were 3.0 mm (1.7- 5.2 mm), 5.2 mm (3.5 - 6.8 mm) and 3.5 mm (2.7 - 5.1 mm), respectively. During and after the course of postoperative radiation therapy, no acute side effects of RTOG grade II or higher were detected. The objective tumor responses, as evaluated by CT scans 3 months after the treatment, were 2 partial responses and no response in one patient. Using the RTRT technique the margin of treatment planning and the possible errors in target localization were reduced, and the 3-dimensional movement of the internal marker implanted in the pancreas was able to be analyzed.
Aged ; Computer Systems ; Female ; Humans ; Middle Aged ; Pancreas ; Pancreatic Neoplasms/*radiotherapy ; Radiotherapy/*methods ; Radiotherapy Planning, Computer-Assisted/*methods