1.A study of the distribution of board-certified specialists in emergency medicine at accredited training hospitals for postgraduate education
Nobuo KURAMOTO ; Takeshi MORIMOTO ; Yoshie KUBOTA ; Yuko MAEDA ; Susumu SEKI ; Miyabi KITADA ; Toshiyuki ITO ; Atsushi HIRAIDE
Medical Education 2008;39(5):325-327
1) We compiled lists of accredited training hospitals for postgraduate education from the matching program list and of hospitals that employ board-certified specialists in emergency medicine.We then evaluated the number of training hospitals that employ board-certified specialists.
2) There are 1072 accredited hospitals for postgraduate education. However, only 546 (50.8%) of these hospitals employ board-certified specialists in emergency medicine.
3) Accredited training hospitals with emergency-medicine specialists are prevalent in Okinawa, Tokushima, and Kagawa prefectures.However, the prevalence of these hospitals is surprisingly low in metropolitan areas.
2.Major Qualitative Research Methods in Patient-doctor Communication Studies
Eiko Kobori ; Yuko Maeda ; Yoshie Kubota ; Susumu Seki ; Kaori Takada ; Nobuo Kuramoto ; Atsushi Hiraide ; Takeshi Morimoto
General Medicine 2008;9(1):5-12
Qualitative research has gained greater attention in medical research, but it might seem to be unscientific because qualitative and quantitative research methods are grounded in different paradigm.
In this article, we introduce three major qualitative research methods frequently used in studies of patient-doctor communications: 1) in-depth interviews; 2) focus group interviews and, 3) semi-structured interviews.
Each qualitative research method has different or common advantages and disadvantages, and which methods should be used depends on the study objectives. Qualitative research and quantitative research are complementary: while quantitative research explains the prevalence or variation of an issue, qualitative research explains the reasons or processes of that prevalence or variation. Combination of the two methods enables the gathering of more comprehensive and explanatory results.
3.Long-term effects of lifestyle on multiple risk factors in male workers.
Hanayo KOETAKA ; Yuko OHNO ; Kanehisa MORIMOTO
Environmental Health and Preventive Medicine 2009;14(3):165-172
OBJECTIVESTo examine the long-term effects of lifestyle on the recovery from risk factors of cardiovascular disease and to discuss the difference in the effects of lifestyle modification in subjects with a single risk factor and those with multiple risk factors.
METHODSWe used checkup data compiled for 6477 male workers, aged 20-59 years in 1995, with risk factors of cardiovascular disease. The relation between the recovery from risk factors 9 years later and baseline lifestyles was examined by logistic regression according to the initial number of risk factors.
RESULTSNine years following the baseline measurements, 1907 subjects had recovered from at least one risk factor. When there was initially a single risk factor, a good overall lifestyle was effective in the recovery [odds ratio (OR) 1.27; 95% confidence interval (CI) 1.03, 1.57], with maintaining good dietary habits (OR 1.24; 95% CI 1.07, 1.45) and moderate stress levels (OR 1.19; 95% CI: 1.03, 1.38) both found to be especially effective in the recovery. When there were multiple risk factors, although the effect of a good overall lifestyle on the recovery was less than that when there was only a single risk factor, non-smoking (OR 1.27; 95% CI 1.07, 1.51) and limiting working hours (OR 1.25; 95% CI 1.05, 1.49) were found to be effective.
CONCLUSIONSOur results provide evidence that good lifestyles are effective in the recovery from multiple risk factors. Effects of lifestyle on recovery from multiple risk factors are different from effects on the recovery from a single risk factor, with the difference depending on the initial number of risk factors.
4.Factors That Make It Difficult to Home Discharge of Cancer Patients with the Intention of Home Discharge
Wataru Nagashima ; Natsuko Sakiyama ; Daigo Suzuki ; Keisuke Watanabe ; Rumiko Mizuno ; Toshie Suzuki ; Yuko Morimoto ; Hisato Mochizuki ; Keiji Aizu
Palliative Care Research 2016;11(4):282-288
Purpose: In Kasugai City Hospital, we have introduced palliative care clinical pathway with a focus on decision-making support on the intention of recuperation location in addition to symptom relief. In this study, it is intended to explore the factors that make it difficult to home discharge of cancer inpatients with the intention of discharged home on the basis of the information on the clinical pathway. Methods: The subject patients were cancer inpatients who had expressed the intention of the discharge to the home during period from June 2014 to August 2015. We examined the medical records of the target patient retrospectively. Logistic regression analysis was performed in order to clarify the factors that make it difficult to home discharge. Results: Of 43 patients, 25 patients (58.1%) were discharged from the hospital to the home. As a result of logistic regression analysis (multivariate analysis), delirium and living alone have been extracted as the predictive factors that makes it difficult to home discharge. Conclusion: Delirium and living alone have been suggested as the factors that makes it difficult to home discharge of patients who wish to home discharge. Early detection and early treatment of delirium are important, and early collaboration between the hospital discharge support department and palliative care team for the living alone patient is also necessary.
5.Ultrasound-guided rectus sheath block for improvement of feelings of abdominal distension
Kaoru Nishijima ; Norio Hashimoto ; Miwako Kobayashi ; Takako Morimoto ; Noriko Sakaguchi ; Akiko Nakanishi ; Yuko Tanaka ; Fumiko Koyama ; Shinichiro Zushi ; Kunitaka Shibata
Palliative Care Research 2012;7(1):526-529
We report a case in which feelings of abdominal distension and discomfort of the abdominal wall caused by malignant ascites were relieved by ultrasound-guided rectus sheath block. Case report: A 59-year-old man developed gastric cancer with malignant ascites and experienced feelings of abdominal distension, but no nausea, dyspnea, poor mobility, or limb edema. Symptom control was inadequate with diuretic therapy and abdominal paracentesis. Feelings of distension improved temporarily with ultrasound-guided rectus sheath block. A percutaneous catheter was then used to administer an infusion of 0.25% ropivacaine triweekly until his death 20 days later. Conclusion: Feelings of abdominal distension is one of various symptoms of severe ascites and is difficult to manage. Ultrasound-guided rectus sheath block can be used to relieve this symptom on a case-by-case basis.
6.Successful elimination of intractable lower limb neuropathic pain by pelvic tumor invasion using ultrasound-guided sciatic nerve block
Norio Hashimoto ; Kaoru Nishijima ; Miwako Kobayashi ; Chieko Kuwahara ; Takako Morimoto ; Noriko Sakaguchi ; Akiko Nakanishi ; Yuko Tanaka ; Fumiko Koyama ; Shinichiro Zushi ; Kunitaka Shibata
Palliative Care Research 2010;6(1):313-315
We report a case whose left lower limb neuropathic pain accompanied by pelvic tumor invasion was remarkably eliminated by ultrasound-guided sciatic nerve block. Case report: The subject was a sixty year old male. Pharmacological therapy was given according to the WHO analgesic ladder, but his left lower limb pain failed to respond to drugs. His intractable lower limb neuropathic pain was alleviated by ultrasound-guided sciatic nerve block. Drug delivery can be achieved with a percutaneous catheter and a disposable infusion pump. Infusions were run at 5mlh-1 with 0.1% ropivacaine. Conclusion: Neuropahic pain is sometimes hard to be controlled only by opioids or adjuvant analgesics, but there is a possibility of providing pain relief by combination use with nerve blocks. Interventional techniques can be highly effective but also have the potentiality to produce significant adverse effects. Many patients have factors which would be considered a near absolute contra-indication to the use of nerve blocks such as immuno-compromise or impairment of coagulation. Skillful application of peripheral neural blockade with ultrasound imaging broadens the options for providing optimal pain management. Palliat Care Res 2011; 6(1): 313-315
7.Influence on the Sweating Function by the Successive Application of Artificial CO2 Bath Salts
Yuko MORIMOTO ; Yuichi TANABE ; Takaaki HORI ; Yuki MIYAUCHI ; Maki SATO ; Michinari KUDOH ; Junichi SUGENOYA
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 2020;83(2):45-53
Using healthy volunteers, we examined the influence of emulsified oil and a low concentration of CO2 gas on cutaneous blood flow in the forearm. The forearm of each subject was immersed in 25 liters of warm water containing either 10 ppm emulsified oil or 60 ppm CO2 gas or both. Forearm cutaneous blood flow was measured for 20 minutes. Emulsified oil had no effect on cutaneous blood flow, whereas CO2 gas caused a gradual and significant increase. When CO2 gas was used with emulsified oil, cutaneous blood flow was significantly increased in comparison to CO2 alone, suggesting that emulsified oil enhances the vasodilation caused by CO2. We then prepared bath salts releasing CO2 and emulsified oil, and tested for their influence on sweating function in sixteen healthy adults. Each subject bathed daily 10 minutes either in tap water (control group) or in tap water dissolving bath salts releasing CO2 and emulsified oil (bath-salts group) at 40°C for successive 14 days. A sweating test was performed before and after the session of bathing. In the bath-salts group, the baseline tympanic temperature after successive bathing tended to be lower than that before successive bathing. Although the rise of body temperature during the heat exposure was not different between the groups, sweating rate was significantly greater after successive bathing. The analysis of the rate of sweat expulsion suggested that the greater sweat rate after the successive bathing is mediated by the central mechanism for sweating. Such changes were not observed in the control group. Thus, successive bathing using bath salts that release CO2 and emulsified oil may have a beneficial effect on sweating function.