1.Both Spa Quality and Temperature Play a Role in Blood Fibrinolysis Activation as a Result of Spa Bathing.
Hitoshi HAMAGUCHI ; Akira DEGUCHI ; Satoru NAKAMURA ; Kenichi KAWAMURA ; Naoto KAWAMURA ; Yoichi KAWAMURA ; Katsumi DEGUCHI
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 1997;60(4):221-226
2.Night Spa Bathing for Patients with Senile Dementia.
Akira DEGUCHI ; Eri SUZUMURA ; Satoru NAKAMURA ; Naoto KAWAMURA ; Ken'ichi KAWAMURA ; Hitoshi HAMAGUCHI ; Yoichi KAWAMURA ; Kimiya SUGIMURA
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 2001;64(2):71-75
Spa bathing at night has been thought to improve sleeping conditions and symptoms of dementia such as restlessness, wandering, and aggression in patients in our nursing home with special needs for the aged. The present study investigated patient activity using a lifestyle measurement device (Kenz Lifecorder) to examine the effects of night bathing on senile dementia by more objective methods. Nine patients with senile dementia of the Alzheimer type staying in health facility for the elderly were studied. These patients' symptoms of dementia were already incurable but daily living activities somewhat remained. The patients were divided into a night bathing group (n=5) and daytime bathing group (n=4) to study patient activity using a Kenz Lifecorder for 14 weeks, that is one week before the start of bathing, 12 weeks with bathing, and 1 week after bathing. The night bathing group had a higher rate of activity than the daytime bathing group. When comparing the daytime of night bathing patients with the daytime bathing individually, the former displayed increased activity in the daytime. As a group, the night bathing group was found to show a significant increase in the amount of daytime activity. However, the statistical significance was reached after Weeks 9-10, so 2-3 months were required to change lifestyle rhythms. The authors hope that night bathing or night bathing assistance will be received favorably by the long-term care and health care insurance systems.
3.Effects of Hot Spring Bathing on Salivary Secretion and Secretory IgA secretion in Healthy Volunteers
Eri SUZUMURA ; Akira DEGUCHI ; Hitoshi HAMAGUCHI ; Yoichi KAWAMURA ; Noriyuki TANAKA ; Naoto KAWAMURA ; Kenichi KAWAMURA ; Chihiro MIWA ; Kimiya SUGIMURA
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 2007;70(3):127-132
This study examined the effect of hot-spring bathing (40 to 41°C) on salivary secretion and salivary secretory IgA (sIgA) in healthy volunteers. Ten volunteers (10 men, average 33.6±9.3 years old) bathed in a hot-spring for 10 minutes.
Saliva samples were collected before bathing, during bathing (from 5 to 7 min), and after bathing using the Saxon test. The saliva flow rates and sIgA concentration were determined and then the sIgA secretion rates were calculated.
The saliva flow rates increased significantly during the bathing (p<0.02) and decreased after bathing. The sIgA secretion rates during bathing were significantly higher than those before and after bathing (p<0.02).
The increases in saliva flow rates and sIgA secretion rates during bathing were considered to indicate the improvement of local immunity in the oral cavity and thus considered to be useful for preventing upper respiratory tract infections.
4.Effects of Aging on Cardiovascular and Thermoregulatory Function during 40.DEG.C. Bathing in Humans.
Chihiro MIWA ; Kimiya SUGIMURA ; Yoichi KAWAMURA ; Akira DEGUCHI ; Satoshi IWASE
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 2002;65(4):187-193
The purpose of this study was to eliminate factors of accidents during Japanese style bathing of the elderly.
We investigated the age-related changes in cardiovascular and thermoregulatory function in response to the bathing at 40°C. We measured the blood pressure and the heart rate using an automatic spygmomanometer, the skin blood flow at the forearm using laser Doppler flowmetry, the tympanic temperature using a thermistor, and the sweat rate at dorsum manus using the ventilated capsule method during bathing at 40°C for 20min in 10 aged (73.5±8.4, mean±SD) and 10 young subjects (19.8±1.8).
Aged subjects failed to maintain a stable blood pressure during the immersion in the bathtub. While the heart rate during the bathing significantly changed in the young subjects, no change was observed in the aged subjects. Skin blood flow, tympanic temperature, and sweat rate increased during the bathing for both in the aged and the young subjects, though with smaller changes among aged subjects.
These findings suggest that the adaptability of cardiovascular and thermoregulatory functions to heating and hydrostatic pressure during Japanese style bathing decreases with age.
5.The impact of zotepine on the excitatory synaptic response and long-term potentiation in the hippocampus of rabbits
Man WANG ; Itsuki JIBIKI ; Takashi KUBOTA ; Akira SHIKAWA ; Tomomi KAWAMURA
Chinese Journal of Behavioral Medicine and Brain Science 2010;19(6):519-521
Objective To observe the impact of zotepine on the excitatory synaptic response and long term potentiation (LTP) of dentate gyrus neurons.Methods Male rabbits ( n = 20) weighting about 2.5 ~ 3.5 kg were divided into four groups randomly ( n = 5 ): control, zotepine 1.0, zotepine 2.0 and zotepine 5.0.To each rabbit,there were 60 results during 120 min.Population spike(PS) amplitude and excitory postsynaptic potential (EPSP) slope were used to be the indexes of the excitatory synaptic response of dentate gyrus neurons.The sequence was base response ( at the beginning), intraperitoneal injection of 0.5ml dimethylsulfoxide or 0.5ml zotepine-dimethylsulfoxide solution ( 1.0,2.0,5.0 mg/kg of zotepine dosage) ( after 30 min) and titanic stimulation (after 90 min).Results To 4 groups,the PS amplitude and EPSP slope after single stimuli were not significantly different from those before single stimuli.In control group, the PS amplitude and EPSP slope after titanic stimulation[(0.68 ± 0.052)mV and(0.633 ± 0.024 )mV/ms] were significantly different from those before injection[(0.266 ±0.008) mV and(0.246 ±0.010) mV/ms] (P<0.05 ~0.01 ) ,and LTP were induced.LTP were not induced after titanic stimulation in group zotepine 1.0,2.0 and 5.0.After titanic stimulation, the PS amplitude and EPSP slope in group zotepine 5.0[(0.277 ±0.008)mV and(0.296 ±0.007) mV/ms] were significantly different from those in group control(P< 0.05).Conclusion Zotepine had little effect on the excitatory synaptic response of dentate gyrus neurons after single stimuli in perforant path, while it blocked the induction of LTP in perforant path-dentate gyrus pathway.
6.Utilization of Spa Therapy for Postoperative Patients with Cancer. Combination therapy with lentinan.
Youichi KAWAMURA ; Akira DEGUCHI ; Masaki FUNADA ; Yuzuru KAMEYA ; Hitoshi HAMAGUCHI ; Kohzo KAWAMURA
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 1992;55(3):139-144
The immunological effects of spa bathing and its influence on the systemic performance were studied in 15 patients with stomach or colon cancer who had received operations and were treated by lentinan. Ten patients were treated by spa bathing and five patients were not treated.
Immunological performance was assessed in terms of white blood cell count, lymphocyte count, surface markers of lymphocytes, natural killer activity and immunoglobulins. There were no significant differences in immunological parameters between the bathing groups and non-bathing group of patients. The systemic performance improved in the majority of patients of the bathing group and became more aggravated in the majority of patients of the nonbathing group. The results of this study suggest that spa bathing is beneficial, not harmful, to the systemic performance of patients with cancer.
7.Effects of Hot Footbath on Motor Function in Healthy Volunteer
Noriyuki TANAKA ; Kimiya SUGIMURA ; Hiroya SHIMAZAKI ; Akira DEGUCHI ; Eri SUZUMURA ; Yoichi KAWAMURA ; Chihiro MIWA ; Nariaki SHIRAISHI
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 2009;72(2):141-147
Purpose
This study aimed to clarify the effects of footbath (FB) on motor functions (MFs).
Subjects
The study population comprised 26 healthy volunteers (12 males and 14 females; age, 21-30years, Standard Deviation,25.5±2.8).
Method
(1) Study design: The footbath group (FBG; 6 males, 8 females) received FB at 42°C for 20 min after 5-min rest. The control group (CG; 6 males, 6 females) was instructed to sit on the chair for 20 min after 5-min rest. (2) Evaluation of MFs: MF was evaluated using the following parameters: long sitting reach (LSR), grips (GP), quadriceps power, stick reaction, and functional reach (FR). MF was evaluated before the rest period (pre-MF) and after load application (post-MF). The results obtained from pre-MF and post-MF assessments were compared. (3) Measurement of tympanic membrane temperature (TM temp) : TM temp was measured every 1 min duimg load application and after the rest period.
Result
TM temp: Significant increase in the TM temp in the FBG was observed at 18 min in the males and at 20 min in females.
MF before and after FB: (1) Analysis of all 26 cases: There was no significant difference betweenthe pre-MF and post-MF parameters in both the FBG and CG. (2) Analysis of the findings in males only: The post-FR value in the FBG increased significantly as compared to the pre-FR value, although there was no significant difference between the pre-MF and post-MF results in the CG. (3)Analysis of the findings in females only: In the FBG, post-LSR value increased and the post-GP value decreased significantly as compared to the corresponding values, although there was no significant difference between the pre-MF and post-MF in the CG.
Conclusion
Our results suggest that FB improves MF in healthy volunteers. Gender ditiference should be considered while establishing effective FB treatment programs in Balneology.
8.Effects of Foot Bath on Cerebral Circulation and Mental Function in Elderly Persons
Chihiro MIWA ; Hiroya SHIMAZAKI ; Noriyuki TANAKA ; Akira DEGUCHI ; Eri SUZUMURA ; Kimiya SUGIMURA ; Yoiclhi KAWAMURA
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 2009;72(4):250-255
The purpose of this study was to clarify effects of foot bath at 42°C for 10 min on cerebral circulation and mental function in elderly persons. The subjects of this study were 12 elderly persons (average 83.1 years old). Tissue hemoglobin concentration and blood flow at the cerebral frontal cortex were measured using near-infrared spectroscopy and blood pressure and heart rate using an autonomic spygmomanometer during for each 10 minutes before foot bath, during foot bath, and after foot bath. We measured subject's arithmetic speed and mistaken numbers as mental function. During foot bath the blood flow and after foot bath oxyhemoglobin at frontal cortex were significantly increased. Heart rate was significant increased after foot bath. But deoxyhemoglobin and blood pressure did not changed during foot bath. In addition to arithmetic speed and mistaken numbers were same before and after foot bath. These findings suggest that cerebral circulation is changed by foot bath, but mental functions is not before and after foot bath.
9.Effects of spa bathing on blood coagulation and fibrinolysis.
Akira DEGUCHI ; Yoshiaki KARITANI ; Hitoshi HAMAGUCHI ; Toyomi MURASE ; Kouzou KAWAMURA ; Hideo WADA ; Katsumi DEGUCHI ; Shigeru SHIRAKAWA
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 1989;52(2):73-78
Effects of hot bathing on blood coagulation and fibrinolysis were studied in 35 patients with various diseases by measuring pulse rate and blood pressure and performing peripheral blood and hemostatic examinations before and after a 10-minute hot bath at 40 to 42°C.
Pluse rate increased significantly during the hot bath (p<0.001) However, no changes were observed in the results of blood pressure and perpheral blood examinations.
APTT, PT, fibrinogen, factor II, V, VII, VIII, IX, X, XI, XII, von Willebrand factor, prekallikrein, and antithrombin III were measured during coagulation examinations, but no significant changes were observed between those factors before and after hot bathing.
Although no significant changes were shown in plasminogen and antiplasmin during hot bathing, euglobulin lysis time (ELT) was significantly (p<0.001) reduced during the hot bath. It remains to be determined whether the reduction in ELT is due to the release of a tissue-type plasminogen activator from the vascular endothelial cells.
The reduction rate of ELT was studied in patients with each type of disease. The reduction rate of ELT in the patients with hypertension (HT) was larger than that in the patients without HT, and that in the patients with cerebral vascular accident (CVA) was also larger than that in the patients without CVA. However, the reduction rate of ELT in the patients with diabetes mellitus (DM) was smaller than that in the patients without DM. The patients with CVA, HT or DM are considered to have vascular damages. In the effect of hot bathing on fibrinolysis, however, there is a difference in reduction rate of ELT between patients with HT or CVA and those with DM.
This study indicates that pulse rate is increased during hot bathing and fibrinolysis is accelerated.
10.Medical-Care and Social-Welfare Effectiveness of the Spa Community Home.
Akira DEGUCHI ; Masato NAKABAYASHI ; Hitoshi HAMAGUCHI ; Yoichi KAWAMURA ; Katsumi DEGUCHI ; Shigeru SHIRAKAWA ; Yukio NISHIMOTO
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 1994;57(4):278-282