PURPOSE: The aim of this study was to determine if Pilates gymball exercise can change the electroencephalogram and cognitive function of mentally disabled people. METHODS: Twenty-one mentally disabled people were enrolled in this study. They were assigned randomly to one of two groups: Pilates gymball exercise group (PGEG, n=11), and control group (CG, n=10). The subjects in the PGEG group performed the exercises for 50 minutes a day, three days per week for 6 weeks. The PGEG program consisted of warm up (10 minutes), main workout (30 minutes), and cool down (10 minutes). The main workout consisted of 10 exercise programs. The electroencephalogram (EEG) of Fp1, Fp2, F3, F4, C3, C4, O1, and O2 were measured using an PolyG-I system. The cognitive function was evaluated using a mini-mental state examination (MMSE). The measurements were performed before exercise, and 6 weeks after exercise. Covariance analysis (ANCOVA) was performed to determine the difference between the two groups. RESULTS: A significant difference in Fp1, Fp2, and F3 on the relative alpha power was observed between the PGEG and CG groups (p < 0.05). A significant difference in Fp1 on the relative beta power was observed between the PGEG and CG groups (p < 0.05). No significant difference in the MMSE score was observed between the PGEG and CG groups. CONCLUSION: Pilates gymball exercise did positively change the EEG in the frontal lobe. On the other hand, the effect related to cognitive was limited. Pilates gymball exercise appears to be more effective in facilitating brain stimulation related to cognition.
Brain ; Cognition* ; Electroencephalography* ; Exercise* ; Frontal Lobe ; Hand ; Humans ; Mentally Disabled Persons*

No abstract available.
Hypothermia* ; Vena Cava, Inferior*

The present study has been undertaken to pursue the cytotoxic effects of cis-Platin on the osteoid formation in metaphysis of rat tibia. By using the immunohistological staining method for type I collagen in rat tibial osteoid, the author detected the deposition of type I collagen, which is the collagenous constituent of endochondral osteoid, after administration of cis-Platin in experimental animals. For the immunological reactions of type I collagen, we used the rabbit anti-rat collagen type I polyclonal antibody as primary antibody and biotinylated goat anti-rabbit IgG as secondary antibody. The distributions of immunohistological reactions in the each of metaphyseal osteoids were analyzed with an image analyzer, and we studied the variances of type I collagens by statistical probabilities. In 12 hours after cis-Platin injection, immunoreactive area in the osteoid of metaphysis was distinctly decreased. Immunoreactive area of type I collagen in osteoids of 1 day and 3 days group metaphysis was increased more than that of 12 hours group and the type I collagen in the metaphysis showed weak immunoreactions of type I collagens with an image analyzer. In the osteoids of 7 days group after cis-Platin injection, the immunoreactive area was similar to that of control group. It is consequently suggested that cis-Platin would induce the decrease of type I collagen in the osteoid. But the type I collagen in tibial osteoid shows the increase from a few days after cis-Platin injection.
Animals ; Collagen ; Collagen Type I* ; Goats ; Immunoglobulin G ; Rats* ; Tibia*

OBJECTIVE: This study aimed to determine the efficacy of flexible pole training combined with lumbar stabilization in improving trunk muscle activities and to investigate the difference according to posture in young adults. METHODS: Twenty-five participants were enrolled in this study. The subjects were randomly allocated into either the flexible pole group or the rigid pole group. Participants performed lumbar stabilization exercises on quadruped and curl-up, with the flexible pole or rigid pole. Electromyography was used to assess the percent maximal voluntary isometric contracion (%MVIC) of the rectus abdominis (RA), external oblique (EO), internal oblique (IO), and erector spine (ES) muscles. All participants completed one 30-minute session per day, 3 days per week, for 6 weeks. The evaluation was performed before and 6 weeks after the training, and follow-up. The data were analyzed using independent t-test and two-way repeated measure analysis of variance to determine the statistical significance. RESULTS: The flexible pole in curl-up showed significant differences in EO and IO muscle activities compared with the rigid pole. The flexible pole in quadruped showed significant differences in IO and ES muscle activities compared with the rigid pole. The RA, EO, IO, and ES muscle activities of both groups were significantly higher after 6 weeks training. CONCLUSION: The flexible pole in curl-up and quadruped showed an improvement in trunk muscle activation. The flexible pole combined with lumbar stabilization will be useful as an exercise tool to improve activity of trunk muscles.
Adult ; Electromyography ; Exercise ; Follow-Up Studies ; Humans ; Jupiter ; Muscles ; Posture ; Rectus Abdominis ; Spine ; Young Adult

Purpose: This study examined the effects of curl-up using XCO® on trunk muscle activation in healthy adults. Methods: This study design was a single-blind randomized controlled trial. Twelve participants were enrolled in this study. The subjects were instructed to perform curl-up exercise in STCU (straight curl-up), LTCU (left twist curl-up), RTCU (right twist curl-up), TWCU (twist curl-up), and PPCU (power push curl-up). Electromyography was used to assess the percent maximal voluntary isometric contraction (%MVIC) of the rectus abdominis (RA), external oblique (EO), internal oblique (IO), and erector spinae (ES) muscles. The data were analyzed using two-way ANOVA with a repeated measure. The statistical significance level was set to α=0.05 Results: The IO showed significant differences in the main effect of the group and the interactions between the group and exercise (p<0.05). In particular, the IO represented the interactions between group and exercise in the RTCU and PPCU (p<0.05). The RA, EO, and ES did not show significant interactions between the group and exercise (p>0.05). The RA, IO, and EO showed significant differences in the main effect of the group (p<0.05). The EO showed a significant difference in the main effect of exercise (p<0.05). Conclusion These findings suggest that XCO® can be used to increase the muscle activation of the internal oblique, which is the lumbar stabilizing muscle, when XCO® is combined in the curl-up exercise with rotation. In the future, research on the intensity, frequency, and duration of XCO® exercise will be needed according to the individual characteristics and preferences.

Purpose: This study examined the effects of curl-up using XCO® on trunk muscle activation in healthy adults. Methods: This study design was a single-blind randomized controlled trial. Twelve participants were enrolled in this study. The subjects were instructed to perform curl-up exercise in STCU (straight curl-up), LTCU (left twist curl-up), RTCU (right twist curl-up), TWCU (twist curl-up), and PPCU (power push curl-up). Electromyography was used to assess the percent maximal voluntary isometric contraction (%MVIC) of the rectus abdominis (RA), external oblique (EO), internal oblique (IO), and erector spinae (ES) muscles. The data were analyzed using two-way ANOVA with a repeated measure. The statistical significance level was set to α=0.05 Results: The IO showed significant differences in the main effect of the group and the interactions between the group and exercise (p<0.05). In particular, the IO represented the interactions between group and exercise in the RTCU and PPCU (p<0.05). The RA, EO, and ES did not show significant interactions between the group and exercise (p>0.05). The RA, IO, and EO showed significant differences in the main effect of the group (p<0.05). The EO showed a significant difference in the main effect of exercise (p<0.05). Conclusion These findings suggest that XCO® can be used to increase the muscle activation of the internal oblique, which is the lumbar stabilizing muscle, when XCO® is combined in the curl-up exercise with rotation. In the future, research on the intensity, frequency, and duration of XCO® exercise will be needed according to the individual characteristics and preferences.

Diabetes is accompanied by delayed wound healing and insufficient granulation tissue formation, possibly because of a defect in fibroblast function. Maintaining glucose level at acceptable low level is considered to be an important part of the clinical treatment of diabetes, but the exact mechanism by which diabetes delays wound repair is not yet known. This study was designed to evaluate the effects of glucose on proliferation([3H]-thymidine uptake) and collagen synthesis([3H]-proline uptake) in dermal fibroblasts from non-lesional skins and chronic wounds. The subjects were divided into 3 groups: non-diabetic control(n = 5), glucose controlled(glycated Hb < 7%) diabetics(n = 5), and glucose uncontrolled(glycosylated Hb > 8%) diabetics(n = 5). The fibroblasts were cultured in two conditions, low glucose(5 mM) and high glucose(20 mM) medium. The data were compared using Mann-Whitney test. The results are as follows: 1. There were no significant differences in the proliferation and collagen synthesis of non-lesional skin fibroblasts in all groups. 2. In high glucose medium culture, the proliferation of the fibroblasts from the wound of the glucose uncontrolled diabetic group was significantly lower than those of the other 2 groups(p< 0.05), and the collagen synthesis of the wound fibroblasts of the control group was significantly higher than those of 2 diabetic groups(p< 0.05). 3. The proliferation and collagen synthesis of the wound fibroblasts in all groups were significantly lower than those of the non-lesional skin fibroblasts(p< 0.05). 4. In the control group and the glucose controlled diabetic group, the proliferation of the wound fibroblasts in the high glucose culture media were lower than those in the low glucose culture media(p< 0.05). Also, in the glucose controlled diabetic group, the collagen synthesis of the wound fibroblasts in the high glucose culture medium was lower than that in the low glucose culture medium(p< 0.05). These results demonstrate that the glucose level may affect the proliferation and collagen synthesis of fibroblasts, and the strict blood glucose control is beneficial to the prevention and treatment of diabetic chronic wounds.
Blood Glucose ; Collagen* ; Culture Media ; DNA* ; Fibroblasts* ; Glucose* ; Granulation Tissue ; Skin ; Wound Healing ; Wounds and Injuries*

BACKGROUND: A randomized, multicenter, open-label, parallel group study was performed to compare the effects of remifentanil and morphine as analgesic drugs on the duration of weaning time from mechanical ventilation (MV). METHODS: A total of 96 patients with MV in 6 medical and surgical intensive care units were randomly assigned to either, remifentanil (0.1-0.2 mcg/kg/min, n = 49) or morphine (0.8-35 mg/hr, n = 47) from the weaning start. The weaning time was defined as the total ventilation time minus the sum of controlled mode duration. RESULTS: Compared with the morphine group, the remifentanil-based analgesic group showed a tendency of shorter weaning time (mean 143.9 hr, 89.7 hr, respectively: p = 0.069). Secondary outcomes such as total ventilation time, successful weaning rate at the 7th of MV day was similar in both groups. There was also no difference in the mortality rate at the 7th and 28th hospital day. Kaplan-Meyer curve for weaning was not different between the two groups. CONCLUSIONS: Remifentanil usage during the weaning phase tended to decrease weaning time compared with morphine usage.
Analgesics ; Humans ; Critical Care ; Morphine* ; Mortality ; Respiration, Artificial* ; Ventilation ; Ventilator Weaning ; Weaning*

No abstract available.
Morphine* ; Respiration, Artificial* ; Weaning*

BACKGROUND AND OBJECTIVES: Allergic rhinitis (AR) and rhinitis medicamentosa (RM) have different mucosal color and pathophysiology. To investigate whether the mucosal color and nasal blood flow are different between the diseases in spite of same symptoms, we designed this study. Materials and Methods: 20 patients with allergic rhinitis and 21 patients with rhinitis medicamentosa were compared with 20 normal volunteers using mucosal color grading and Laser Doppler flowmetry. The Laser Doppler flowmetry was performed with a Periflux 4001 (Perimed, Jrtlla, Sweden) and perfusion unit (PU), velocity unit (VU), and concentration Unit (CU) were measured. The Laser Doppler flowmetry data in AR and RM were compared with those of the normal subjects, and between AR and RM. RESULTS: The perfusion score of AR and RM were lower than the control (p<0.05) and it was statistically significant that the mucosal color of AR were pale and of RM were reddish, comparing to the control group (p<0.05). CONCLUSION: The nasal blood flow was decreased with AR and RM compared to control but the mucosal color of AR and RM were different because of the difference of pathophysiology of diseases. When diagnosing RM, observation of mucosal color and measurement of nasal blood flow will be helpful besides the history of long-term use of nasal decongestant.
Healthy Volunteers ; Humans ; Laser-Doppler Flowmetry* ; Perfusion ; Rhinitis*