1.The effects of hot spring bathing on blood coagulation and fibrinolytic systems.
Yoshikazu MARUYAMA ; Satoshi TAKENAGA ; Shyuya MATSUMOTO ; Yousuke OHKATSU ; Junichi UCHIDA ; Ikurou MARUYAMA
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 1989;52(2):104-108
There are many studies on physical effects of hot spring bathing, but few studies have been made on effects of hot spring bathing on coagulation and fibrinolytic systems. Therefore we studied the effects of hot spring bathing blood coagulation and fibrinolytic systems by measuring levels of tissue plasminogen activator (t-PA), euglobulin lysis time (ELT), plasminogen (PLG), alpha plasmin inhibitor (alpha 2 PI), fibrinogen (FBG), antithrombin III (AT III), thrombin antithrombin III complex (T-AT), and von Willebrand factor (vWF) in plasma before and after hot bathing.
Methods: The above measurements were made on 20 patients with chronic thrombotic stroke (65±12 years old (mean±2SD), comprising 18 cases of deep branch artery occlusion including four cases of multiple infarction and two cases of main trunk artery occlusion.
Collection and assay methods: Blood was collected from antecubital veins before and after a five-minute hot bath (at 40°C) and dissolved into 3.8% sodium citrate at the volume ratio of 1:10. T-PA and T-AT were measured by specific enzyme-linked immunoadsorbent assay. ELT by the fibrin plate method. and vWF by immunoelectrophoresis. Activities of P1G, alpha 2 PI, and AT III were measured by S 2251 and S 2238.
Results: The basal level of t-PA was 5.4±.8ng/ml (±2SD) and rose to 7.2±1.8ng/ml (±2SD) after a five-minute hot bath (p<0.005). ELT decreased from 6.5±1.5 hours (±2SD) to 4.9±1.8 hours (±2SD) (0.1
Conclusion: The above results show that fibrinolysis is induced during hot bathing by the release of tissue plasminogen activator from vessel walls without causing significant coagulative activities, suggesting the clinical significance of hot bath in patients with thrombotic stroke.
2.Commitment to safety in the department of anesthesiology and its integrated acupuncture care clinic at Mie University
Yusuke MUKAI ; Satoshi SUZUKI ; Kaitou MIZUNO ; Hisayo FUJIEDA ; Yukari NOSE ; Kazurou SASAKI ; Kazuo MARUYAMA
Journal of the Japan Society of Acupuncture and Moxibustion 2012;62(2):168-174
[Objective]Mie University Hospital Department of Anesthesiology established an integrated acupuncture care clinic in April 2010. A total of 8 incidents and accidents occurred during a period of eight months from commencement in April through November of 2010.
Re-examination of the issues from the incident and accident reports, led to the creation of a clinical manual for the acupuncture clinic as a means to improve the safety of the acupuncture clinic.
[Methods]Based on the contents of the reported incidents, which were collected from electronic medical records up to November 1st 2010, a safety manual was created for the prevention of recurring incidents and accidents. Following a request for approval to the Safety Division of Mie University Hospital, the safety manual underwent screening and inspection and was eventually approved.
After the introduction of the manual, the occurrence of incidents and accidents, was tracked using electronic medical records for a period of four months from December 2010 to March 2011.
[Results]The incidents and accidents that occurred before the creation of the manual were all related to acupuncture (dropped acupuncture needles: 5, needles taken home: 1, and leaving needles inserted: 2). Incidents and accidents have not been reported since the introduction of the manual, that is, for a period of four months from December 2010 to March 2011.
[Conclusion]Clinical practice based on the manual suggests the possibility of preventing incidents and accidents, as none have been reported since the introduction of the manual. The safety manual is still incomplete, as it emphasizes mainly the management of acupuncture and not its entire context. If any further negative incidents or accidents occur, a review and improvement of the present manual will be required. In order to deal with any new negative incidents or accidents, organizing a team will be indispensable.
Since Mie University Hospital has an established Safety Division, soliciting the cooperation of the infectious disease control and medical safety experts to ensure safe clinical practices in the acupuncture core clinic should also be arranged.
The results suggest that the creation of a safety manual can be a means of preventing the occurrence of incidents and accidents.
3.Experiences at the Advanced OSCE Osaka Trial
Shintaro YUKAMI ; Naoko KANAZAWA ; Ayako HOSOI ; Hiroshi MORITA ; Satoshi MARUTANI ; Masami OGAWA ; Takahide KAKIGI ; Syunsuke MARUYAMA ; Anna RIN
Medical Education 2005;36(2):113-118
We participated in the “Advanced Objective Structured Clinical Examination (OSCE) Osaka Trial, ” which was part of the 10th Medical Education Seminar and Workshop in Osaka. OSCEs have been used to assess students' clinical ability before the clinical clerkship program, where the medical interview and the medical examination are introduced as basic clinical skills. The Advanced OSCE is used to assess students' clinical ability after they have done clinical clerkships; it will soon be a part of the national board examination. In the present trial, the students and residents took the Advanced OSCE with 6 themes: pharyngeal pain, palpitations, dyspnea, abdominal pain, hypertension, and cardiac arrest. We examined questionnaires completed by students and residents just after they had taken the Advanced OSCE. We believe that the use of simulators is important for medical students and residents to improve their clinical skills and that appropriate feedback is also extremely important.
4.Correlation of the nuclear accumulation of CTNNB1 and colonic tumorigenesis.
Zhe-fu QIU ; Keiji MARUYAMA ; De-min HAN ; Satoshi NAKAMURA
Chinese Medical Journal 2006;119(13):1113-1117
Animals
;
Apoptosis
;
Cell Membrane
;
metabolism
;
Cell Nucleus
;
metabolism
;
Colonic Neoplasms
;
etiology
;
metabolism
;
Cyclooxygenase 2
;
physiology
;
Cytoplasm
;
metabolism
;
Female
;
Male
;
Mice
;
Mice, Inbred C57BL
;
Piroxicam
;
pharmacology
;
beta Catenin
;
metabolism
5.Beneficial effects of tonsillectomy plus steroid pulse therapy on inflammatory and tubular markers in patients with IgA nephropathy.
Shuntaro MARUYAMA ; Tomohito GOHDA ; Yusuke SUZUKI ; Hitoshi SUZUKI ; Yuji SONODA ; Saki ICHIKAWA ; Zi LI ; Maki MURAKOSHI ; Satoshi HORIKOSHI ; Yasuhiko TOMINO
Kidney Research and Clinical Practice 2016;35(4):233-236
BACKGROUND: IgA nephropathy (IgAN) is the most common form of primary glomerulonephritis worldwide. Tonsillectomy plus steroid pulse therapy has been able to induce clinical remission in early-stage IgAN. However, its possible effect on systemic and local cytokines and tubular markers has not been fully investigated. METHODS: We obtained serum and urine samples from 38 patients just before renal biopsy and third steroid pulse therapy. Markers of tubular damage such as N-acetyl-β-d-glucosaminidase, and kidney injury molecule-1 and inflammation such as interleukin (IL)-6, monocyte chemotactic protein (MCP)-1, intercellular adhesion molecule (ICAM)-1, and vascular cell adhesion molecule (VCAM)-1 were measured by immunoassay. RESULTS: Before renal biopsy, only urinary inflammatory markers, except MCP-1, were associated with glomerular (proteinuria) and/or tubular damage markers. Proteinuria, hematuria, and estimated glomerular filtration rate dramatically improved after therapy. In addition, levels of serum IL-6 and ICAM-1 and all urinary markers declined significantly; however, serum MCP-1 and VCAM-1 levels did not. None of the urinary markers correlated with the serum inflammatory markers. CONCLUSION: Tonsillectomy plus steroid pulse therapy for patients with IgAN might be useful for improving not only glomerular damage marker but also tubular damage markers through the improvement of local renal inflammation.
Biopsy
;
Cytokines
;
Glomerular Filtration Rate
;
Glomerulonephritis
;
Glomerulonephritis, IGA*
;
Hematuria
;
Humans
;
Immunoassay
;
Immunoglobulin A*
;
Inflammation
;
Intercellular Adhesion Molecule-1
;
Interleukin-6
;
Interleukins
;
Kidney
;
Monocytes
;
Proteinuria
;
Tonsillectomy*
;
Vascular Cell Adhesion Molecule-1
6.Effects of acute kidney injury after liver resection on long-term outcomes.
Seiji ISHIKAWA ; Manami TANAKA ; Fumi MARUYAMA ; Arisa FUKAGAWA ; Nobuhiro SHIOTA ; Satoshi MATSUMURA ; Koshi MAKITA
Korean Journal of Anesthesiology 2017;70(5):527-534
BACKGROUND: To investigate the effects of acute kidney injury (AKI) after liver resection on the long-term outcome, including mortality and renal dysfunction after hospital discharge. METHODS: We conducted a historical cohort study of patients who underwent liver resection for hepatocellular carcinoma with sevoflurane anesthesia between January 2004 and October 2011, survived the hospital stay, and were followed for at least 3 years or died within 3 years after hospital discharge. AKI was diagnosed based on the Acute Kidney Injury Network classification within 72 hours postoperatively. In addition to the data obtained during hospitalization, serum creatinine concentration data were collected and the glomerular filtration rate (GFR) was estimated after hospital discharge. RESULTS: AKI patients (63%, P = 0.002) were more likely to reach the threshold of an estimated GFR (eGFR) of 45 ml/min/1.73 m² within 3 years than non-AKI patients (31%) although there was no significant difference in mortality (33% vs. 29%). Cox proportional hazard regression analysis showed that postoperative AKI was significantly associated with the composite outcome of mortality or an eGFR of 45 ml/min/1.73 m² (95% CI of hazard ratio, 1.05–2.96, P = 0.033), but not with mortality (P = 0.699), the composite outcome of mortality or an eGFR of 60 ml/min/1.73 m² (P =0.347). CONCLUSIONS: After liver resection, AKI patients may be at higher risk of mortality or moderate renal dysfunction within 3 years. These findings suggest that even after discharge from the hospital, patients who suffered AKI after liver resection may need to be followed-up regarding renal function in the long term.
Acute Kidney Injury*
;
Anesthesia
;
Carcinoma, Hepatocellular
;
Classification
;
Cohort Studies
;
Creatinine
;
Glomerular Filtration Rate
;
Hepatectomy
;
Hospitalization
;
Humans
;
Length of Stay
;
Liver*
;
Long Term Adverse Effects
;
Mortality
7.Masticatory muscle tendon‑aponeurosis hyperplasia that was initially misdiagnosed for polymyositis: a case report and review of the literature
Wataru KATAGIRI ; Daisuke SAITO ; Satoshi MARUYAMA ; Makiko IKE ; Hideyoshi NISIYAMA ; Takafumi HAYASHI ; Jun‑ichi TANUMA ; Tadaharu KOBAYASHI
Maxillofacial Plastic and Reconstructive Surgery 2023;45(1):18-
Background:
Masticatory muscle tendon-aponeurosis hyperplasia (MMTAH) is a relatively newly identified clinical condition that manifests as trismus with a square-shaped mandible. Herein, we report a case of MMATH that was initially misdiagnosed for polymyositis due to trismus and simultaneous lower limb pain, with literature review.Case presentation A 30-year-old woman had a history of lower limb pain after exertion for 2 years. Initial physical examination had been performed at the Department of General Medicine in our hospital. There was also redness in the hands and fingers. Although polymyositis was suspected, it was denied. The patient visited our department for right maxillary wisdom tooth extraction.Clinical examination revealed that the patient had a square-shaped mandible. The maximal mouth opening was 22 mm. There was no temporomandibular joint pain at the time of opening. Furthermore, there was awareness of clenching while working. Panoramic radiography revealed developed square mandibular angles with flattened con‑ dyles. Computed tomography showed enlarged masseter muscles with high-density areas around the anterior and lateral fascia. Magnetic resonance imaging also showed thickened tendons and aponeuroses on the anterior surface and inside bilateral masseter muscles. Finally, the patient was diagnosed with MMTAH. Bilateral aponeurectomy of the masseter muscles with coronoidectomy and masseter muscle myotomy was performed under general anesthesia.The maximum opening during surgery was 48 mm. Mouth opening training was started on day 3 after surgery. Histo‑ pathological examination of the surgical specimen showed that the muscle fibers were enlarged to 60 μm. Immuno‑ histochemistry testing for calcineurin, which was associated with muscle hypertrophy due to overload in some case reports, showed positive results. Twelve months after surgery, the mouth self-opening and forced opening were over 35 mm and 44 mm, respectively.
Conclusions
Herein, we report a case of MMATH. Lower limb pain due to prolonged standing at work and overload due to clenching were considered risk factors for symptoms onset of MMATH.
8.Differences in Risk Factors for Decreased Cervical Lordosis after Multiple-Segment Laminoplasty for Cervical Spondylotic Myelopathy and Ossification of the Posterior Longitudinal Ligament: A Pilot Study
Takaki INOUE ; Satoshi MAKI ; Takeo FURUYA ; Sho OKIMATSU ; Atsushi YUNDE ; Masataka MIURA ; Yuki SHIRATANI ; Yuki NAGASHIMA ; Juntaro MARUYAMA ; Yasuhiro SHIGA ; Kazuhide INAGE ; Sumihisa ORITA ; Yawara EGUCHI ; Seiji OHTORI
Asian Spine Journal 2023;17(4):712-720
Methods:
This study included 50 patients with CSM and 39 with C-OPLL who underwent multi-segment laminoplasty. Decreased CL was defined as the difference between preoperative and 2-year postoperative neutral C2–7 Cobb angles. Radiographic parameters included preoperative neutral C2–7 Cobb angles, C2–7 sagittal vertical axis (SVA), T1 slope (T1S), dynamic extension reserve (DER), and range of motion. The radiographic risk factors were investigated for decreased CL in CSM and C-OPLL. Additionally, the Japanese Orthopedic Association (JOA) score was assessed preoperatively and 2 years postoperatively.
Results:
C2–7 SVA (p =0.018) and DER (p =0.002) were significantly correlated with decreased CL in CSM, while C2–7 Cobb angle (p =0.012) and C2–7 SVA (p =0.028) were correlated with decreased CL in C-OPLL. Multiple linear regression analysis revealed that greater C2–7 SVA (B =0.22, p =0.026) and small DER (B =−0.53, p =0.002) were significantly associated with decreased CL in CSM. By contrast, greater C2–7 SVA (B =0.36, p =0.031) was significantly associated with decreased CL in C-OPLL. The JOA score significantly improved in both CSM and C-OPLL (p <0.001).
Conclusions
C2–7 SVA was associated with a postoperative decreased CL in both CSM and C-OPLL, but DER was only associated with decreased CL in CSM. Risk factors for decreased CL slightly differed depending on the etiology of the condition.
9.Improvement in arthralgia of the knee through treatment by moxibustion over acupuncture: a case report
Yukari NOSE ; Mituyuki TAKAMURA ; Yusuke MUKAI ; Mizuki HASHIMOTO ; Satoshi SUZUKI ; Kaitou MIZUNO ; Ayumu YOKOCHI ; Kazurou SASAKI ; Kou NISHIMURA ; Kazuo MARUYAMA
Journal of the Japan Society of Acupuncture and Moxibustion 2016;66(4):328-334