1.Factor Affecting Stair-Climbing Ability of Patients With Hip Factures
Yuji KAWABATA ; Keita GOTO ; Satoshi TAKECHI ; Koji OGAWA
Journal of the Japanese Association of Rural Medicine 2015;63(6):986-994
The purpose of this study was to identify the factors affecting the stair-climbing ability of patients with hip fractures. Out of a total of 75 inpatients with hip fractures, 14 disabled elderly patients, whose ability to perform independently the basic activities of daily living was assessed as rank B or C before injury, and 10 demented elderly patients, whose ability was rank II, III, IV or M, were excluded. The remaining 51 patients were selected for the present study. The subjects were divided into two groups: 19 patients who were able to ascend and descend the stairs (the riser height: 20cm) by holding the handrails and 15 patients who could not.. In another experiment, the 51 subjects were divided into two groups: 19 patients who were able to go up and down the stairs without the aid of the handrails and 32 patients could not. Age, gender, height, weight, fracture type, number of postoperative days, hip abductor strength, knee extensor strength, level of pain, leg length discrepancy, tandem stance time, and stair-climbing ability were investigated. First, the correlation between the parameters and stair-climbing ability was verified using a univariate analysis. Subsequently, a multiple logistic regression analysis was performed using the parameters that represent a significant correlation with the stair-climbing ability as the dependent variable. These analyses revealed that “non-fractured knee extensor strength” was significantly associated with the stair-climbing ability when the subjects were allowed to use the handrails, while “non-fractured knee extensor strength” and “tandem stance time” were significantly associated with the stair-climbing ability without the aid of the handrails. These findings suggested that the improvement of non-fractured knee extensor strength was important for the acquisition of stair-climbing ability with the aid of the handrails and the improvement of static balance as well as non-fractured knee extensor strength was important for the acquisition of stair-climbing ability without the aid of the handrails.
2.Effects of Increase in Rehabilitation Sessions on Functional Outcome of Hip Fractures in Subacute Phase
Yuji KAWABATA ; Mami HAYASHI ; Satomi SATO ; Yasuhiro SUMIKAWA ; Chiaki KAWANO ; Koji OGAWA
Journal of the Japanese Association of Rural Medicine 2013;62(2):123-130
This study is designed to clarify the effects of increases in a rehabilitation session on the functional outcome of hip fractures in the subacute phase. Of 95 patients with hip fractures admitted to our subacute care ward between November 2010 and March 2012, five patients transferred to another ward due to complications were excluded, and 90 patients were taken up. The 90 patients were divided into two groups: 22 patients who underwent rehabilitation before an increase in the frequency of rehabilitation sessions (early-phase group) and 68 who underwent rehabilitation after an increase in the frequency (later-phase group). Outcomes, such as the number of rehabilitation sessions, length of hospital stay, FIM at the time of discharge, FIM efficiency and destination after hospital discharge, were compared between the two groups. In a comparison of all patients, the number of rehabilitation sessions significantly increased (p<0.001), but there was no significant difference in FIM at the time of discharge from hospital, FIM efficiency and post-discharge destination. Group “Rank A” stood out in a comparison of the degree of independence enjoyed by the disabled elderly in their daily life before they suffered injuries (p<0.05). Group “Rank I” stood out in a comparison of the degree of independence in the daily life by the elderly with dementia, while they were in hospital (p⁢0.05). The FIM efficiency of the later-phase group was significantly higher than that of the early-phase group. It is presumably effective to begin intensive rehabilitation for patients whose ADL ability is somewhat reduced and those who have cognitive impairments. It has been thought that cognitive impairment was one of the factors that inhibit rehabilitation for hip fractures. However, it has been suggested that improvements in ADL are possible with increases in rehabilitation sessions for cases with mild cognitive impairment.
3.“Familial Care Ability Score” is Effective in Determining Discharge Destination in Patients with Hip Fractures
Yuji KAWABATA ; Mami HAYASHI ; Satomi FUJIMORI ; Yasuhiro SUMIKAWA ; Chiaki KAWANO ; Koji OGAWA
Journal of the Japanese Association of Rural Medicine 2013;62(4):610-617
The purpose of this study was to clarify the effectiveness the score of the family’s ability to care to determine the discharge destination in patients with hip fractures. The subjects were 73 patients with hip fractures, who were admitted to the subacute care ward. They were classified into two groups: 48 patients who were discharged to home and 25, who were transferred to some other hospital or nursing home. The following parameters were compared between the two groups: sex, age, preinjury level of independence in daily living for the disabled elderly, level of independence in daily living for the demented elderly during hospitalization, FIM (Functional Independence Measure) at the time of discharge from hospital, number of family caregivers, familial care ability score, and length of hospitalization. The parameters presenting significant differences were used as independent variables in multiple logistic regression analysis, with discharge outcome as the dependent variable. The parameters presenting significant differences between the two groups were “FIM at hospital discharge” and “familial care ability score”. In addition, multiple logistic regression analysis revealed that “FIM at hospital discharge” and “familial care ability score” were significantly related to discharge outcome. Results of receiver operating characteristic analysis (area under the curve) for &ldqup;FIM at hospital discharge,” “familial care ability score,” and “FIM at hospital discharge+familial care ability score” were 0.763, 0.681, and 0.786, respectively. Furthermore, the area under the curve for “FIM at discharge+familial care ability score” was higher compared with those for the other parameters. Thus, we demonstrated that familial care ability score was effective in determining the discharge destination in patients with hip fractures.
4.Hyperbaric Oxygen Treatment of Carbon Monoxide Poisoning in the Past 5 Years
Kenji NAKAMAE ; Yoshiyuki HYODO ; Yoshikazu NARA ; Hirotaka INOUE ; Masayuki OKIJIMA ; Masahiro OGAWA ; Koji KONDO ; Yuki FUJII ; Atsuya SAKAIDE ; Kazuyoshi NISHIYAMA ; Ryota TANI ; Izumi OTA ; Osamu KAWAGUCHI
Journal of the Japanese Association of Rural Medicine 2016;65(1):1-8
Hyperbaric oxygen (HBO) therapy for acute carbon monoxide (CO) poisoning is performed after oxygen therapy and breathing therapy. The usefulness of HBO therapy in emergency treatment has been reported. In this study, we examined the effectiveness of HBO for CO poisoning that was performed at our hospital over the past 5 years. Subjects were 23 patients who had HBO therapy for CO poisoning in the period January 2008-November 2013. The male to female ratio of the cases was 14:9 and the mean age was 54.6±20.8 years. The cause was suicide in 39.1% of cases and accident in 60.9%. The mean number of treatments was 5.4±6.8. The atmosphere absolute was 2ATA:2.8ATA=12:11. The ratio of direct conveyance of the patient to our hospital to indirect conveyance of the patient from another hospital was 15:8. The effectiveness of HBO therapy at the time of discharge was 73.9%. However, delayed neuropsychiatric sequelae (DNS) was detected in 3 of the 23 cases of CO poisoning. No correlations were found between elapsed time after CO inhalation and various blood parameters. However, time to start of therapy is important for DNS, and our results suggest that early treatment at a hospital with a hyperbaric chamber is necessary.
5.Clinical Features and Treatment Outcome of Childhood Leukemia
Yuji MIYAJIMA ; Erika KITAMURA ; Yoko SHIBATA ; Chihiro HATANO ; Fumiko MIYAZAKI ; Sachie ITO ; Jun SAWAI ; Miyuki MAGOTA ; Kaname MATSUSAWA ; Tatsuya FUKAZAWA ; Koji TAKEMOTO ; Tetsuo KUBOTA ; Yuichi KATO ; Akimasa OGAWA ; Kuniyoshi KUNO
Journal of the Japanese Association of Rural Medicine 2011;60(4):527-534
We reviewed the clinical features and treatment outcome of 110 children with leukemia. Treatment was performed between 1980 and 2009 at our hospital. The mean age at onest was 5 years 6 months, the ratio of males to females was 1:0.72, and mean leukocyte count was 4.91×104/μl. Subtypes of leukemia were acute lymphoblastic leukemia (ALL) in 79.1% of the patients, acute myeloid leukemia (AML) in 17.2%, and chronic leukemia in 3.6%. In all patients, the overall 30-year survival rate estimated by the Kaplan-Meier method was 67.4%. In the three decades from the 1980s, the overall 10-year survival rate has been improved significantly from 46.4% in the 1980s, 69.2% in the 1990s to 87.2% in the 2000s (P<0.01). The overall 10-year survival rate was 70.7% in all children with ALL, and 70.6% in all children with AML. But in the last decade, the 10-year survival rate was improved to 87.0% in children with ALL and 87.3% in children with AML. Twenty-four patients received hematopoietic stem-cell transplantation, and the 10-year survival rate was 58.6% after transplant. Second malignancies were detected in three patients, and six patients have long-term sequelae. In conclusionn, the treatment result of childhood leukemia has improved considerably, so that more intensive treatment for patients with poor prognosis and less toxic treatment for patients with good prognosis will be necessary in future.
6.Intra-individual comparison of liver stiffness measurements by magnetic resonance elastography and two-dimensional shear-wave elastography in 888 patients
Hideo ICHIKAWA ; Eisuke YASUDA ; Takashi KUMADA ; Kenji TAKESHIMA ; Sadanobu OGAWA ; Akikazu TSUNEKAWA ; Tatsuya GOTO ; Koji NAKAYA ; Tomoyuki AKITA ; Junko TANAKA
Ultrasonography 2023;42(1):65-77
Purpose:
Quantitative elastography methods, such as ultrasound two-dimensional shear-wave elastography (2D-SWE) and magnetic resonance elastography (MRE), are used to diagnose liver fibrosis. The present study compared liver stiffness determined by 2D-SWE and MRE within individuals and analyzed the degree of agreement between the two techniques.
Methods:
In total, 888 patients who underwent 2D-SWE and MRE were analyzed. Bland-Altman analysis was performed after both types of measurements were log-transformed to a normal distribution and converted to a common set of units using linear regression analysis for differing scales. The expected limit of agreement (LoA) was defined as the square root of the sum of the squares of 2D-SWE and MRE precision. The percentage difference was expressed as (2D-SWEMRE)/ mean of the two methods×100.
Results:
A Bland-Altman plot showed that the bias and upper and lower LoAs (ULoA and LLoA) were 0.0002 (95% confidence interval [CI], -0.0057 to 0.0061), 0.1747 (95% CI, 0.1646 to 0.1847), and -0.1743 (95% CI, -0.1843 to -0.1642), respectively. In terms of percentage difference, the mean, ULoA, and LLoA were -0.5944%, 19.8950%, and -21.0838%, respectively. The calculated expected LoA was 17.1178% (95% CI, 16.6353% to 17.6002%), and 789 of 888 patients (88.9%) had a percentage difference within the expected LoA. The intraclass correlation coefficient of the two methods indicated an almost perfect correlation (0.8231; 95% CI, 0.8006 to 0.8432; P<0.001).
Conclusion
Bland-Altman analysis demonstrated that 2D-SWE and MRE were interchangeable within a clinically acceptable range.
7.Effects of Histamine-2 Receptor Antagonists and Proton Pump Inhibitors on the Rate of Gastric Emptying: A Crossover Study Using a Continuous Real-Time 13C Breath Test (BreathID System).
Takashi NONAKA ; Takaomi KESSOKU ; Yuji OGAWA ; Kento IMAJYO ; Shogo YANAGISAWA ; Tadahiko SHIBA ; Takashi SAKAGUCHI ; Kazuhiro ATSUKAWA ; Hisao TAKAHASHI ; Yusuke SEKINO ; Eiji SAKAI ; Takashi UCHIYAMA ; Hiroshi IIDA ; Kunihiro HOSONO ; Hiroki ENDO ; Yasunari SAKAMOTO ; Koji FUJITA ; Masato YONEDA ; Tomoko KOIDE ; Hirokazu TAKAHASHI ; Chikako TOKORO ; Yasunobu ABE ; Eiji GOTOH ; Shin MAEDA ; Atsushi NAKAJIMA ; Masahiko INAMORI
Journal of Neurogastroenterology and Motility 2011;17(3):287-293
BACKGROUND/AIMS: The effects of Histamine-2 receptor antagonists and proton pump inhibitors on the gastrointestinal motility have not yet been sufficiently investigated. The aim of this study was to determine the effects of intravenous bolus administration of famotidine and omeprazole on the rate of gastric emptying using the continuous 13C breath test (BreathID system, Exalenz Bioscience Ltd, Israel). METHODS: Twelve healthy male volunteers participated in this randomized, 3-way crossover study. After fasting overnight, the subjects were randomly assigned to receive 20 mg of famotidine, 20 mg of omeprazole or 20 mL of saline alone by intravenous bolus injection before a test meal (200 kcal per 200 mL, containing 100 mg of 13C-acetate). Gastric emptying was monitored for 4 hours after the ingestion of test meal by the 13C-acetic acid breath test performed using the BreathID system. RESULTS: No significant differences in the calculated parameters, namely, the T1/2, Tlag, GEC, beta and kappa, were observed among the 3 test conditions. CONCLUSIONS: The study revealed that intravenous administration of gastric acid suppressant drugs had no significant influence on the rate of gastric emptying in comparison with that of saline alone as a placebo. Our results indicating the absence of any effect of either famotidine or omeprazole on accelerating the rate of gastric emptying suggest that both medications can be administered safely to patients suffering from hemorrhagic peptic ulcers who need to be kept nil by mouth from the viewpoint of possible acceleration of gastrointestinal motility in the clinical setting.
Acceleration
;
Administration, Intravenous
;
Breath Tests
;
Cross-Over Studies
;
Eating
;
Famotidine
;
Fasting
;
Gastric Acid
;
Gastric Emptying
;
Gastrointestinal Motility
;
Humans
;
Male
;
Meals
;
Mouth
;
Omeprazole
;
Peptic Ulcer
;
Proton Pump Inhibitors
;
Proton Pumps
;
Protons
;
Stress, Psychological
8.Successful Open-Surgical Treatment for a Secondary Aorto-esophageal Fistula and Broncho-mediastinal Fistula
Yuta KANAZAWA ; Yasuyuki YAMADA ; Ikuko SHIBASAKI ; Koji OGATA ; Toshiyuki KUWATA ; Hironaga OGAWA ; Yusuke TAKEI ; Yasuyuki KANNO ; Hirotsugu FUKUDA
Japanese Journal of Cardiovascular Surgery 2019;48(5):351-355
Patient: A 74-year-old man. Previous history: Total arch replacement for thoracic aortic aneurysm at 72 years old. History of current condition: The patient presented at a local otolaryngology clinic complaining of hoarseness of the voice. Left vocal cord paralysis was present, and as he had previously undergone thoracic vascular graft replacement, he was referred to our department. Further investigation with computed tomography (CT) revealed air in the mediastinum, and he was admitted for treatment of mediastinitis. Post-admission course: Upper gastrointestinal endoscopy revealed esophageal ulceration. After antibiotic treatment, thoracic subtotal esophagectomy via right thoracotomy, esophagostomy, and gastrostomy were performed on admission day 39. Vascular graft infection was also suspected, and antibiotic treatment was therefore continued. As some improvement in inflammatory response was evident, antibiotic treatment was discontinued and the patient's condition was monitored, but fever developed on day 107, and CT again revealed air in the mediastinum. Bronchoscopy revealed a broncho-mediastinal fistula in the left main bronchus. On day 110, repeated total arch replacement using a vascular graft, omentoplasty, and left main bronchus repair were performed via left thoracotomy. Esophageal reconstruction was left for later surgery, but follow-up CT on day 160 again revealed air in the mediastinum. Bronchoscopy was performed the same day and revealed a broncho-mediastinal fistula in the left main bronchus, located on distally from the previous fistula. This fistula was surgically closed on day 173. The subsequent course was favorable, and antethoracic esophageal reconstruction by jejunal elevation was performed on day 233. The patient was able to start eating on day 244, and was discharged in an improved condition on day 250.
9.Two Cases of Valsalva Sinus Aneurysm with Rupture into the Right Atrium
Yuta KANAZAWA ; Yasuyuki YAMADA ; Ikuko SHIBASAKI ; Koji OGATA ; Toshiyuki KUWATA ; Takayuki HORI ; Hironaga OGAWA ; Yusuke TAKEI ; Yasuyuki KANNO ; Hirotsugu FUKUDA
Japanese Journal of Cardiovascular Surgery 2019;48(1):86-90
Valsalva sinus aneurysm (VSA) is a rare disease, especially that of Konno classification Type IV. When VSA ruptures, the patient has uncontrollable congestive heart failure because of massive left-right shunt. We encountered two cases with ruptured VSA of the right atrium. Case 1 : A 71-years-old man with a ruptured noncoronary VAS complained of dyspnea on effort. He underwent surgical treatment consisting of aneurysm resection and patch closure with Hemashield after medical treatment for congestive heart failure. He progressed well after operation and was discharged on the 14th postoperative day in stable condition. Case 2 : A 41-year-old man had heard systolic murmur. We diagnosed VSA rupture with echocardiography. He was symptomless but his left ventricle diastolic diameter was dilatated and Qp/Qs was 2.0 by blood gas sampling. He underwent elective surgical treatment consisting of aneurysm resection and patch closure with Hemashield. He was discharged on the 14th postoperative day in stable condition.