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Nakamichi R, Saito T, Shimamura Y, Hamada M, Nishida K, Ozaki T. Comparison of early clinical outcome in carpal tunnel release - mini-open technique with palmar incision vs. endoscopic technique with wrist crease incision. BMC Musculoskelet Disord 2024; 25:251. [PMID: 38561698 PMCID: PMC10983724 DOI: 10.1186/s12891-023-07151-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 12/23/2023] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND The purpose of this study was to examine two techniques for Carpal Tunnel Syndrome, mini-Open Carpal Tunnel Release (mini-OCTR) and Endoscopic Carpal Tunnel Release (ECTR), to compare their therapeutic efficacy. METHODS Sixteen patients who underwent mini-OCTR in palmar incision and 17 patients who underwent ECTR in the wrist crease incision were included in the study. All patients presented preoperatively and at 1, 3, and 6 months postoperatively and were assessed with the Visual Analogue Scale (VAS) and the Disabilities of Arm, Shoulder and Hand Score (DASH). We also assessed the pain and cosmetic VAS of the entire affected hand or surgical wound, and the patient's satisfaction with the surgery. RESULTS In the objective evaluation, both surgical techniques showed improvement at 6 months postoperatively. The DASH score was significantly lower in the ECTR group (average = 3 months: 13.6, 6 months: 11.9) than in the mini-OCTR group (average = 3 months: 27.3, 6 months: 20.6) at 3 and 6 months postoperatively. Also, the pain VAS score was significantly lower in the ECTR group (average = 17.1) than in the mini-OCTR group (average = 36.6) at 3 months postoperatively. The cosmetic VAS was significantly lower in the ECTR group (average = 1 month: 15.3, 3 months: 12.2, 6 months: 5.41) than in the mini-OCTR group (average = 1 month: 33.3, 3 months: 31.2, 6 months: 24.8) at all time points postoperatively. Patient satisfaction scores tended to be higher in the ECTR group (average = 3.3) compared to the mini-OCTR group (average = 2.7). CONCLUSIONS ECTR in wrist increase incision resulted in better pain and cosmetic recovery in an early postoperative phase compared with mini-OCTR in palmar incision. Our findings suggest that ECTR is an effective technique for patient satisfaction.
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Affiliation(s)
- Ryo Nakamichi
- Department of Rehabilitation Medicine, Okayama University Hospital, 2-5-1, Shikata-cho, Kitaku, 700-8558, Okayama, Japan
| | - Taichi Saito
- Department of Sports Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1, Shikata-cho, Kitaku, 700-8558, Okayama, Japan.
| | - Yasunori Shimamura
- Department of Sports Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1, Shikata-cho, Kitaku, 700-8558, Okayama, Japan
| | - Masanori Hamada
- Department of Rehabilitation Medicine, Okayama University Hospital, 2-5-1, Shikata-cho, Kitaku, 700-8558, Okayama, Japan
| | - Keiichiro Nishida
- Department of Sports Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1, Shikata-cho, Kitaku, 700-8558, Okayama, Japan
| | - Toshifumi Ozaki
- Department of Sports Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1, Shikata-cho, Kitaku, 700-8558, Okayama, Japan
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Ikeda T, Toyama S, Harada T, Noma K, Hamada M, Kitagawa T. Effectiveness of prehabilitation during neoadjuvant therapy for patients with esophageal or gastroesophageal junction cancer: a systematic review. Esophagus 2024:10.1007/s10388-024-01049-9. [PMID: 38411724 DOI: 10.1007/s10388-024-01049-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 02/05/2024] [Indexed: 02/28/2024]
Abstract
Progression of the physical weakness during neoadjuvant therapy (NAT) in patients with esophageal or gastroesophageal junction cancer is a serious problem; however, prehabilitation during NAT has the potential to overcome the unmet need. Nevertheless, systematic reviews on this topic have not been summarized. Therefore, this systematic review aimed to determine prehabilitation's effectiveness, acceptability, and safety during NAT for patients with esophageal or gastroesophageal junction cancer. An electronic search was performed in the MEDLINE, Web of Science, CENTRAL, CINAHL, and PEDro databases. A meta-analysis was conducted to assess the effectiveness of prehabilitation during NAT, along with a descriptive analysis of acceptance and safety. This study analyzed data from three randomized controlled trials (RCTs) and nine non-RCTs involving 664 patients. The meta-analysis of two RCTs demonstrated that prehabilitation during NAT may be more effective than usual care in enhancing tolerance to NAT and grip strength; moreover, one RCT and three non-RCTs revealed that prehabilitation may reduce the risk of postoperative complications. The adherence rates for exercise programs in two RCTs and seven non-RCTs were 55-76%. Additionally, two studies reported a 76% adherence rate for multimodal prehabilitation programs, including exercise, dietary, and psychological care. Six studies reported no serious prehabilitation-related adverse events during NAT. Prehabilitation during NAT may be a safe and beneficial intervention strategy for patients with esophageal or gastroesophageal junction cancer. However, the investigation of strategies to enhance adherence is essential. Furthermore, additional high-quality RCTs are needed to examine the effect of prehabilitation during NAT.
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Affiliation(s)
- Tomohiro Ikeda
- Department of Rehabilitation Medicine, Okayama University Hospital, 2-5-1 Shikatacho, Kita-ku, Okayama, 700-8558, Japan.
| | - Shusuke Toyama
- Department of Rehabilitation, Tagami Hospital, 2-14-15 tagami, Nagasaki, Japan
| | - Tsuyoshi Harada
- Department of Rehabilitation Medicine, National Cancer Center Hospital East, 6-5-1 Kashiwa, Chiba, Japan
- Department of Rehabilitation Medicine, Keio University Graduate School, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Kazuhiro Noma
- Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikatacho, Kita-ku, Okayama, Japan
| | - Masanori Hamada
- Department of Rehabilitation Medicine, Okayama University Hospital, 2-5-1 Shikatacho, Kita-ku, Okayama, 700-8558, Japan
| | - Takashi Kitagawa
- Department of Physical Therapy, School of Health Sciences, Shinshu University, 3‑1‑1 Asahi, Matsumoto, Nagano, Japan
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Miyaguchi K, Hamada M, Tsuzuki Y, Imaeda H. Gastrointestinal: Cytomegalovirus enteritis with severe hypoalbuminemia in an immunocompetent patient. J Gastroenterol Hepatol 2024. [PMID: 38403787 DOI: 10.1111/jgh.16520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 01/16/2024] [Accepted: 02/03/2024] [Indexed: 02/27/2024]
Affiliation(s)
- K Miyaguchi
- Department of Gastroenterology, Saitama Medical University, Saitama, Japan
| | - M Hamada
- Department of Histopathology, Saitama Medical University, Saitama, Japan
| | - Y Tsuzuki
- Department of Gastroenterology, Saitama Medical University, Saitama, Japan
| | - H Imaeda
- Department of Gastroenterology, Saitama Medical University, Saitama, Japan
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Hagiyama A, Sugimoto S, Tanaka S, Matsubara K, Miyoshi K, Katayama Y, Hamada M, Senda M, Toyooka S. Impact of changes in skeletal muscle mass and quality during the waiting time on outcomes of lung transplantation. Clin Transplant 2024; 38:e15169. [PMID: 37882504 DOI: 10.1111/ctr.15169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/24/2023] [Accepted: 10/12/2023] [Indexed: 10/27/2023]
Abstract
INTRODUCTION The association of changes in skeletal muscle mass and quality during the waiting time with outcomes of lung transplantation (LT) remains unclear. We aimed to examine the association of changes in skeletal muscle mass and quality during the waiting time, as well as preoperative skeletal muscle mass and quality, with outcomes of LT. METHODS This study included individuals who underwent LT from brain-dead donors. Skeletal muscle mass (cm2 /m2 ) and quality (mean Hounsfield units [HU]) of the erector spinae muscle at the 12th thoracic level were evaluated using computed tomography. Preoperative skeletal muscle mass and quality, and their changes during the waiting time were calculated. We evaluated the associations among mechanical ventilation (MV) duration, intensive care unit (ICU) length of stay (LOS), hospital LOS, 6-minute walk distance at discharge, and 5-year survival after LT. RESULTS This study included 98 patients. The median waiting time was 594.5 days (interquartile range [IQR], 355.0-913.0). The median changes in skeletal muscle mass and quality were -4.4% (IQR, -13.3-3.1) and -2.9% (IQR, -16.0-4.1), respectively. Severe low skeletal muscle mass at LT was associated with prolonged ICU LOS (B = 8.46, 95% confidence interval [CI]: .51-16.42) and hospital LOS (B = 36.00, 95% CI: 3.23-68.78). Pronounced decrease in skeletal muscle mass during the waiting time was associated with prolonged MV duration (B = 7.85, 95% CI: .89-14.81) and ICU LOS (B = 7.97, 95% CI: .83-15.10). CONCLUSION Maintaining or increasing skeletal muscle mass during the waiting time would be beneficial to improve the short-term outcomes of LT.
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Affiliation(s)
- Akikazu Hagiyama
- Division of Physical Medicine and Rehabilitation, Okayama University Hospital, Okayama, Japan
- Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Seiichiro Sugimoto
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
- Organ Transplant Center, Okayama University Hospital, Okayama, Japan
| | - Shin Tanaka
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
- Organ Transplant Center, Okayama University Hospital, Okayama, Japan
| | - Kei Matsubara
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
- Organ Transplant Center, Okayama University Hospital, Okayama, Japan
| | - Kentaroh Miyoshi
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Yoshimi Katayama
- Division of Physical Medicine and Rehabilitation, Okayama University Hospital, Okayama, Japan
| | - Masanori Hamada
- Division of Physical Medicine and Rehabilitation, Okayama University Hospital, Okayama, Japan
| | - Masuo Senda
- Division of Physical Medicine and Rehabilitation, Okayama University Hospital, Okayama, Japan
| | - Shinichi Toyooka
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
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Kawada K, Furumatsu T, Fukuba M, Tamura M, Higashihara N, Okazaki Y, Yokoyama Y, Katayama Y, Hamada M, Ozaki T. Increased quadriceps muscle strength after medial meniscus posterior root repair is associated with decreased medial meniscus extrusion progression. BMC Musculoskelet Disord 2023; 24:727. [PMID: 37700279 PMCID: PMC10496236 DOI: 10.1186/s12891-023-06858-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 09/06/2023] [Indexed: 09/14/2023] Open
Abstract
BACKGROUND This study aimed to assess quadriceps muscle strength after medial meniscus (MM) posterior root repair and determine its relationship with clinical scores and MM extrusion (MME). METHODS Thirty patients who underwent pullout repair for MM posterior root tear and were evaluated for quadriceps muscle strength preoperatively and at 1 year postoperatively were included in this study. Quadriceps muscle strength was measured using the Locomo Scan-II instrument (ALCARE, Tokyo, Japan). MME and clinical scores (i.e., Knee Injury and Osteoarthritis Outcome Score [KOOS], International Knee Documentation Committee score, Lysholm score, Tegner score, and visual analog scale pain score) were evaluated preoperatively and at 1 year postoperatively, and second-look arthroscopy was performed at 1 year postoperatively. Wilcoxon's signed-rank test was used to compare each measure pre- and postoperatively. Pearson's correlation coefficient was used to assess the correlation with quadriceps muscle strength values. Multiple regression analysis was performed to identify factors associated with the change in MME (ΔMME). RESULTS Second-look arthroscopy confirmed continuity of the posterior root in all patients. The quadriceps muscle strength measured at 1 year postoperatively (355.1 ± 116.2 N) indicated significant improvement relative to the quadriceps muscle strength measured preoperatively (271.9 ± 97.4 N, p < 0.001). The MME at 1 year postoperatively (4.59 ± 1.24 mm) had progressed significantly relative to the MME preoperatively (3.63 ± 1.01 mm, p < 0.001). The clinical scores at 1 year postoperatively were improved significantly relative to the scores preoperatively (p < 0.001). The postoperative quadriceps muscle strength was correlated with ΔMME (correlation coefficient = -0.398, p = 0.030), and the change in quadriceps muscle strength was correlated with the KOOS-Quality of Life (correlation coefficient = 0.430, p = 0.018). Multiple regression analysis showed that the postoperative quadriceps muscle strength had a significant effect on ΔMME even when the body mass index and time from injury to surgery were included. CONCLUSIONS After MM posterior root repair, patients with greater quadriceps muscle strength showed less MME progression. In addition, patients with greater improvement in quadriceps muscle strength had better clinical scores; therefore, continued rehabilitation aimed at improving quadriceps muscle strength after MM posterior root repair is recommended. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Koki Kawada
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2‑5‑1 Shikata‑Cho, Kita‑Ku, Okayama, 700‑8558, Japan
| | - Takayuki Furumatsu
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2‑5‑1 Shikata‑Cho, Kita‑Ku, Okayama, 700‑8558, Japan.
| | - Mikao Fukuba
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2‑5‑1 Shikata‑Cho, Kita‑Ku, Okayama, 700‑8558, Japan
| | - Masanori Tamura
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2‑5‑1 Shikata‑Cho, Kita‑Ku, Okayama, 700‑8558, Japan
| | - Naohiro Higashihara
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2‑5‑1 Shikata‑Cho, Kita‑Ku, Okayama, 700‑8558, Japan
| | - Yuki Okazaki
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2‑5‑1 Shikata‑Cho, Kita‑Ku, Okayama, 700‑8558, Japan
| | - Yusuke Yokoyama
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2‑5‑1 Shikata‑Cho, Kita‑Ku, Okayama, 700‑8558, Japan
| | - Yoshimi Katayama
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2‑5‑1 Shikata‑Cho, Kita‑Ku, Okayama, 700‑8558, Japan
| | - Masanori Hamada
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2‑5‑1 Shikata‑Cho, Kita‑Ku, Okayama, 700‑8558, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2‑5‑1 Shikata‑Cho, Kita‑Ku, Okayama, 700‑8558, Japan
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Ikeda T, Noma K, Okura K, Katayama S, Takahashi Y, Maeda N, Tanabe S, Wakita A, Hamada M, Fujiwara T, Senda M. Validity of the 30-Second Chair-Stand Test to Assess Exercise Tolerance and Clinical Outcomes in Patients with Esophageal Cancer: A Retrospective Study with Reference to 6-Minute Walk Test Results. Acta Med Okayama 2023; 77:193-197. [PMID: 37094957 DOI: 10.18926/amo/65149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
Abstract
This retrospective study aimed to investigate the validity of a 30-sec chair stand test (CS-30) as a simple test to assess exercise tolerance and clinical outcomes in 53 Japanese patients with esophageal cancer. There was a strong correlation between the results of CS-30 and the 6-min walk test (6MWT), the gold standard for assessing exercise tolerance (r=0.759). Furthermore, fewer patients whose CS-30 score was greater than 16 (the cutoff value defined based on 6MWT) experienced pneumonia in their postoperative course. These results suggest that exercise tolerance could be assessed using CS-30, and its cutoff value may be useful in predicting postoperative pneumonia risk.
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Affiliation(s)
- Tomohiro Ikeda
- Department of Rehabilitation Medicine, Okayama University
| | - Kazuhiro Noma
- Department of Gastroenterological Surgery, Okayama University, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
- Center for Esophageal Disease, Okayama University Hospital
| | - Kazuki Okura
- Division of Rehabilitation, Akita University Graduate School of Medicine
| | - Sho Katayama
- Department of Rehabilitation Medicine, Okayama University
| | - Yusuke Takahashi
- Division of Rehabilitation, Akita University Graduate School of Medicine
| | - Naoaki Maeda
- Department of Gastroenterological Surgery, Okayama University, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
- Center for Esophageal Disease, Okayama University Hospital
| | - Shunsuke Tanabe
- Department of Gastroenterological Surgery, Okayama University, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
- Center for Esophageal Disease, Okayama University Hospital
| | - Akiyuki Wakita
- Department of Esophageal Surgery, Akita University Graduate School of Medicine
- Department of Thoracic Surgery, Akita University Graduate School of Medicine
| | | | - Toshiyoshi Fujiwara
- Department of Gastroenterological Surgery, Okayama University, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
- Center for Esophageal Disease, Okayama University Hospital
| | - Masuo Senda
- Department of Rehabilitation Medicine, Okayama University
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Abd Elhameed NE, Abdelaziz RM, Bakry M, Hamada M. Resistin gene expression: Novel study in dromedary camel (Camelus dromedarius). BJVM 2023; 26:208-216. [DOI: 10.15547/bjvm.2021-0014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023] Open
Abstract
Resistin, an adipocyte-specific hormone involved in insulin resistance and adipocyte differentiation, was initially identified in adipose tissue and macrophages. The physiological role of this molecule in camels remains largely unexplored. This study analysed for the first time blood and tissue levels of resistin as well as expression of resistin gene by real time PCR in adipose tissue (hump, visceral & epididymal) and different muscles (gastrocnemius, heart and caecum) in dromedary camels. The results revealed that resistin concentration was significantly (P<0.01) higher in epididymal adipose tissue as compared to other tissues and the lowest concentration was detected in serum. Additionally, the differential mRNA expression levels of resistin gene showed the highest expression level in epididymal adipose tissue as compared to other tissues. In conclusion, the results demonstrated for the first time that resistin was expressed in different tissues of dromedary camels. These data underscore an important facet of the physiological role of resistin as a factor involved in insulin resistance and glucose metabolism in camels.
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Affiliation(s)
- N. E. Abd Elhameed
- Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - R. M. Abdelaziz
- Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - M. Bakry
- Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - M. Hamada
- Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
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Hiranaka T, Furumatsu T, Yokoyama Y, Kintaka K, Higashihara N, Tamura M, Kawada K, Xue H, Hamada M, Ozaki T. The clinical and radiographic outcomes of type 2 medial meniscus posterior root tears following transtibial pullout repair. Knee Surg Sports Traumatol Arthrosc 2022; 31:2323-2330. [PMID: 36566386 DOI: 10.1007/s00167-022-07293-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 12/13/2022] [Indexed: 12/26/2022]
Abstract
PURPOSE The aim of this study was to compare the clinical outcomes of different subtypes of type 2 medial meniscus posterior root tears following transtibial pullout repair. METHODS In total, 147 patients (mean age: 66.2 ± 8.3 years) who were diagnosed with type 2 medial meniscus posterior root tears and underwent transtibial pullout repair were included. Patients were divided into 2A (n = 31), 2B (n = 90), and 2C (n = 26) groups according to tear type. Clinical outcomes were assessed pre-operatively and at second-look arthroscopy using the Knee injury and Osteoarthritis Outcome Score. The meniscal healing status was evaluated at second-look arthroscopy. Medial meniscus extrusion was calculated using magnetic resonance imaging pre-operatively and at second-look arthroscopy. RESULTS No significant differences in pre-operative or post-operative clinical scores were observed between each subtype, although clinical scores improved post-operatively for each subtype. Significant differences were noted in the anteroposterior width of the bridging tissues at second-look arthroscopy (2A, 7.1 ± 1.2; 2B, 6.2 ± 1.7; and 2C, 6.2 ± 1.7 mm; p = 0.045); type 2A tears were the widest. There was a significant difference in post-operative medial meniscus extrusion (2A, 3.2 ± 0.9; 2B, 4.0 ± 1.2; and 2C, 4.0 ± 1.4 mm; p = 0.004) and its progression (2A, 0.7 ± 0.6; 2B, 1.2 ± 0.8; and 2C, 1.2 ± 0.8 mm; p = 0.008), and type 2A tears were the shortest. CONCLUSION Although there was no significant difference in the post-operative clinical scores among different type 2 tears in the short term, type 2A tears showed better healing and medial meniscus extrusion progression prevention, thus indicating the usefulness of classifying tear type in estimating post-operative outcomes. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Takaaki Hiranaka
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan.,Department of Orthopaedic Surgery, Ako Central Hospital, 52‑6 Sohmon‑cho, Ako, Hyogo, 678‑0241, Japan
| | - Takayuki Furumatsu
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan.
| | - Yusuke Yokoyama
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Keisuke Kintaka
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Naohiro Higashihara
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Masanori Tamura
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Koki Kawada
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Haowei Xue
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Masanori Hamada
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
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Hiranaka T, Furumatsu T, Okazaki Y, Kintaka K, Kamatsuki Y, Zhang X, Xue H, Hamada M, Ozaki T. Clinical evaluation of suture materials for transtibial pullout repair of medial meniscus posterior root tear. Knee Surg Relat Res 2022; 34:39. [PMID: 36209256 PMCID: PMC9548199 DOI: 10.1186/s43019-022-00167-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 09/25/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND There are no recommendations for specific suture materials in transtibial pullout repair of medial meniscus posterior root tears. This study aimed to evaluate the clinical outcomes of transtibial pullout repair of medial meniscus posterior root tears using ultrahigh-molecular-weight polyethylene sutures and suture tape. METHODS We retrospectively reviewed the data of 36 patients (27 women and 9 men, mean age 64.1 years) who had undergone transtibial pullout repair of medial meniscus posterior root tears between November 2018 and December 2019. Two groups of 18 patients each received either two different cord-like sutures or suture tape. Clinical parameters were assessed preoperatively and on second-look arthroscopy (mean postoperative period 12 months). The meniscal healing status was assessed using a previously published scoring system (ranging from 0 to 10), and the incidence rate of suture cut-out was assessed on second-look arthroscopy. RESULTS All clinical scores significantly improved in both groups, with no significant between-group differences on second-look arthroscopy. The arthroscopic meniscal healing scores significantly differed between sutures (mean 6.7 points) and suture tape (mean 7.4 points; p = 0.044). No significant between-group difference in the suture cut-out rate was observed. CONCLUSIONS This study found no significant differences in the clinical outcomes between ultrahigh-molecular-weight polyethylene sutures and suture tape. Favorable clinical outcomes were obtained using both types of suture; however, the usefulness of suture tape appears to be limited.
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Affiliation(s)
- Takaaki Hiranaka
- grid.412342.20000 0004 0631 9477Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558 Japan ,Department of Orthopaedic Surgery, Ako Central Hospital, 52-6 Soumoncho, Ako, Hyogo 678-0241 Japan
| | - Takayuki Furumatsu
- grid.412342.20000 0004 0631 9477Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558 Japan ,Department of Orthopaedic Surgery, Ako Central Hospital, 52-6 Soumoncho, Ako, Hyogo 678-0241 Japan ,grid.261356.50000 0001 1302 4472Department of Orthopaedic Surgery, Okayama University Graduate School, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558 Japan
| | - Yuki Okazaki
- grid.412342.20000 0004 0631 9477Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558 Japan
| | - Keisuke Kintaka
- grid.412342.20000 0004 0631 9477Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558 Japan
| | - Yusuke Kamatsuki
- grid.412342.20000 0004 0631 9477Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558 Japan
| | - Ximing Zhang
- grid.412342.20000 0004 0631 9477Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558 Japan
| | - Haowei Xue
- grid.412342.20000 0004 0631 9477Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558 Japan
| | - Masanori Hamada
- grid.412342.20000 0004 0631 9477Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558 Japan
| | - Toshifumi Ozaki
- grid.412342.20000 0004 0631 9477Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558 Japan
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10
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Abd El-Haliem M, Abd El-Mottaleb H, Hamada M, Ali M. Potassium Fertilization and Micronutrients Foliar Spray Effects on Peanut Productivity and Its Export Traits Using Giza 6 and Nc 9 Peanut Varieties, in Sandy Soils. Journal of Plant Production 2022; 13:791-798. [DOI: 10.21608/jpp.2022.161489.1169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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11
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Horita M, Nishida K, Nasu Y, Nakahara R, Saiga K, Hamada M, Ozaki T. Outcome after resection arthroplasty or shortening oblique osteotomy of the lesser metatarsals combined with arthrodesis of the first metatarsophalangeal joint for severe rheumatoid forefoot deformities. J Orthop Surg (Hong Kong) 2022; 30:10225536221117903. [PMID: 35938600 DOI: 10.1177/10225536221117903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
PURPOSE We investigated objective and patient-reported outcomes after resection arthroplasty or shortening oblique osteotomy (SOO) of the lesser metatarsals combined with arthrodesis of the first metatarsophalangeal (MTP) joint for severe rheumatoid forefoot deformities. METHODS 17 feet from 14 women (mean age, 67.8 years) underwent resection arthroplasty of the lesser metatarsal heads (MTH resection group), while 13 feet from nine women and two men (mean age, 68.7 years) underwent SOO of the lesser metatarsals (MTH preservation group). Arthrodesis of the first MTP joint was performed in all cases. Mean follow-up in the MTH resection and preservation groups was 25.0 and 21.3 months, respectively. Preoperative and postoperative clinical evaluation included Japanese Society for Surgery of the Foot (JSSF) scale and self-administered foot evaluation questionnaire (SAFE-Q) scores. RESULTS Mean total JSSF scale significantly improved from 53.4 to 76.4 in the MTH resection group (p < .001) and from 50.1 to 74.2 in the MTH preservation group (p = .002). Pain and pain-related and shoe-related SAFE-Q subscale scores significantly improved after surgery in both groups. In the MTH resection group, recurrence of painful callosities and claw toe deformity was observed in four and three feet, respectively. In the MTH preservation group, one patient experienced recurrence of painful callosities and one underwent revision surgery for IP joint dislocation. CONCLUSION Resection arthroplasty or SOO of the lesser metatarsals combined with arthrodesis of the first MTP joint achieved significant improvement with respect to pain relief, deformity correction, and footwear comfort.
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Affiliation(s)
- Masahiro Horita
- Department of Orthopaedic Surgery, 199491Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Keiichiro Nishida
- Department of Orthopaedic Surgery, 199491Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yoshihisa Nasu
- Department of Orthopaedic Surgery, 92057Okayama University Hospital, Okayama, Japan
| | - Ryuichi Nakahara
- Department of Orthopaedic Surgery, 92057Okayama University Hospital, Okayama, Japan
| | - Kenta Saiga
- Department of Sports Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Masanori Hamada
- Department of Rehabilitation Medicine, 92057Okayama University Hospital, Okayama, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, 199491Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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12
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Tomioka K, Yamada M, Uno K, Araki I, Hirohata H, Nagai H, Yoshida H, Takayama Y, Imai M, Hamada M, Matsumoto M. [Response to COVID-19 at a public health center: Survey report of the Kinki Public Health Center Directors' Association]. Nihon Koshu Eisei Zasshi 2022; 69:473-482. [PMID: 35400726 DOI: 10.11236/jph.21-096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
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13
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Ueshima E, Sofue K, Takaki H, Hirata Y, Kodama H, Hamada M, Matsushiro K, Sasaki K, Gentsu T, Okada T, Yamaguchi M, Yamakado K, Sugimoto K, Murakami T. Abstract No. 359 Embolization induced tumor-associated macrophage polarization in tumor immune microenvironment can be reprogrammed by lenvatinib in a rat hepatoma model. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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14
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Mohamed AA, Al-Karmalawy AA, El-Kholy AA, El-Damas DA, Abostate HM, Mostafa SM, Hamada M, Khalik Elkady MA, Hassan Y, Al-Hussain E, Khalil MG, Badawy I, Elebeedy D, Alsfouk BA, Shaheenl MM. Effect of Vitamin D supplementation in patients with liver cirrhosis having spontaneous bacterial peritonitis: a randomized controlled study. Eur Rev Med Pharmacol Sci 2021; 25:6908-6919. [PMID: 34859852 DOI: 10.26355/eurrev_202111_27239] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE Spontaneous Bacterial Peritonitis (SBP) is one of the most serious liver cirrhosis with ascites complications. Vitamin D (Vit D) deficiency has been associated with a high risk of infection and mortality in cirrhotic patients. Herein, the assessment of Vit D level as a prognostic marker in SBP patients and the impact of Vit D supplementation on their treatment plan was studied as well. PATIENTS AND METHODS Ascetic patients with SBP and Vit D deficiency were divided randomly into treatment and control groups. The control group received standard treatment without Vit D and the treatment group received standard treatment plus Vit D. Clinical monitoring of Vit D was done over 6 months. RESULTS At baseline, all patients in both groups revealed an elevated serum and ascetic TLC, AST, ALT, total and direct bilirubin, in addition to elevation in INR and procalcitonin (PCT) level. Univariate regression analysis confirmed that deficiency of Vit D was an independent predictor of infection and mortality (p < 0.01; Crude Hazard Ratio: 0.951). Over 6 months, the study revealed significant improvement in serum Vit D level in the treatment group (34.6 ± 9.2 and 18.3 ± 10.0 ng/mL; p < 0.001). Moreover, a statistically significant increase in survival rate (64% vs. 42%; p < 0.05) and duration (199.5 days vs. 185.5 days; p < 0.05) were recorded as well. Univariate and multivariate regression analysis confirmed that Vit D supplementation was positively correlated to survival over 6 months (p < 0.001; Adjusted Hazard Ratio: 0.895). CONCLUSIONS Vit D deficiency is prevalent in SBP cirrhotic patients and is used as an independent predictor of infection and death. Therefore, Vit D supplementation revealed improvement in their response to treatment.
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Affiliation(s)
- A A Mohamed
- Biochemistry, Molecular Biology and Biochemistry Department, National Hepatology and Tropical Medicine Research Institute, Egypt.
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15
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Akezaki Y, Nakata E, Kikuuchi M, Sugihara S, Katayama Y, Katayama H, Hamada M, Ozaki T. Factors Affecting the Quality of Life of Patients with Painful Spinal Bone Metastases. Healthcare (Basel) 2021; 9:healthcare9111499. [PMID: 34828545 PMCID: PMC8625781 DOI: 10.3390/healthcare9111499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 10/19/2021] [Accepted: 10/30/2021] [Indexed: 11/21/2022] Open
Abstract
This study examined changes in the quality of life (QOL), as well as the factors affecting QOL, among patients with painful spinal bone metastases without paralysis for 1 month after radiotherapy. Methods: This study included 79 participants (40 male and 39 female; median age, 65 (42–88) years) who had undergone radiotherapy for painful spinal bone metastases without paralysis. Patients’ age, sex, activities of daily living (Barthel index), pain, spinal instability (spinal instability neoplastic score [SINS]), and QOL (EORTC QLQ-C30) were investigated. Results: Having an unstable SINS score was a positive factor for global health status (p < 0.05). The improvement in activities of daily living and response to pain were positive factors for physical function (p < 0.05). A positive effect on emotional function was confirmed among female patients (p < 0.05). Conclusion: Engaging in rehabilitation along with radiotherapy leads to improvements in QOL for patients with spinal bone metastases.
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Affiliation(s)
- Yoshiteru Akezaki
- Division of Physical Therapy, Kochi Professional University of Rehabilitation, Kochi 781-1102, Japan;
| | - Eiji Nakata
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama 700-8558, Japan; (H.K.); (T.O.)
- Correspondence:
| | - Masato Kikuuchi
- Department of Rehabilitation Medicine, National Hospital Organization Shikoku Cancer Center, Ehime 791-0280, Japan; (M.K.); (S.S.)
| | - Shinsuke Sugihara
- Department of Rehabilitation Medicine, National Hospital Organization Shikoku Cancer Center, Ehime 791-0280, Japan; (M.K.); (S.S.)
| | - Yoshimi Katayama
- Department of Rehabilitation Medicine, Okayama University Hospital, Okayama 700-8558, Japan; (Y.K.); (M.H.)
| | - Haruki Katayama
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama 700-8558, Japan; (H.K.); (T.O.)
| | - Masanori Hamada
- Department of Rehabilitation Medicine, Okayama University Hospital, Okayama 700-8558, Japan; (Y.K.); (M.H.)
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama 700-8558, Japan; (H.K.); (T.O.)
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16
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Ise M, Saito T, Katayama Y, Nakahara R, Shimamura Y, Hamada M, Senda M, Ozaki T. Relationship between clinical outcomes and nerve conduction studies before and after surgery in patients with carpal tunnel syndrome. BMC Musculoskelet Disord 2021; 22:882. [PMID: 34656102 PMCID: PMC8520296 DOI: 10.1186/s12891-021-04771-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 10/04/2021] [Indexed: 12/15/2022] Open
Abstract
Background Nerve conduction study (NCS) is the only useful test for objective assessment of carpal tunnel syndrome (CTS). However, the relationship between pre- and postoperative NCS and clinical outcomes was unclear. This study aimed to determine whether pre- and postoperative (6 months) NCS could predict patient-oriented and motor outcomes (6 and 12 months postoperatively) in patients with CTS. Method Of the 85 patients with CTS, 107 hands were analyzed from March 2011 to March 2020. All patients underwent open carpal tunnel release and were examined using the disabilities of the arm, shoulder and hand (DASH) questionnaire and grip strength (GS) preoperatively and 6 and 12 months postoperatively. Moreover, NCS was examined preoperatively and 6 months postoperatively. Distal motor latency (DML) and sensory conduction velocity (SCV) were the parameters used for NCS. The correlation coefficient between NCS and DASH or GS was calculated. A receiver operating characteristic curve was utilized to determine the NCS threshold value to predict DASH and GS improvement. Results The average scores of GS preoperatively and 6 and 12 months postoperatively were 21.3, 22.3, and 22.8, respectively. On the other hand, the average scores of DASH preoperatively and 6 and 12 months postoperatively were 28.8, 18.3, and 12.2, respectively. The average NCS scores (DML and SCV) preoperatively/6 months postoperatively were 7.3/5.4 and 27.8/36.7, respectively. Preoperative NCS did not correlate with DASH and GS. Postoperative SCV correlated with the change in grip strength (6–12 months, r = 0.67; 0–12 months, r = 0.60) and DASH (0–12 months, r = 0.77). Moreover, postoperative DML correlated with the change in DASH (6–12 months, r = − 0.33; 0–12 months, r = − 0.59). The prediction for the improvement of GS/DASH achieved a sensitivity of 50.0%/66.7% and a specificity of 100%/100%, at an SCV cutoff score of 38.5/45.0 or above. The prediction for improvement of GS/DASH achieved a sensitivity of 83.3%/66.7% and a specificity of 100%/66.7% at a DML cutoff score of 4.4/4.4 or below. Conclusion NCS at 6 months postoperatively can be used to predict the improvement of clinical outcome after 6 months postoperatively in patients with CTS. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-021-04771-y.
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Affiliation(s)
- Masato Ise
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1, Shikata-cho, Kitaku, Okayama, 700-8558, Japan.,Department of Rehabilitation Medicine, Okayama University Hospital, Okayama, Japan
| | - Taichi Saito
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1, Shikata-cho, Kitaku, Okayama, 700-8558, Japan.
| | - Yoshimi Katayama
- Department of Rehabilitation Medicine, Okayama University Hospital, Okayama, Japan
| | - Ryuichi Nakahara
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1, Shikata-cho, Kitaku, Okayama, 700-8558, Japan
| | - Yasunori Shimamura
- Department of Sports Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Masanori Hamada
- Department of Rehabilitation Medicine, Okayama University Hospital, Okayama, Japan
| | - Masuo Senda
- Department of Rehabilitation Medicine, Okayama University Hospital, Okayama, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1, Shikata-cho, Kitaku, Okayama, 700-8558, Japan
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17
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Hamada M, Nakanishi H, Nohara H, Shimizu M, Imai M, Nagae T, Yanagawa T, Kakimoto Y, Yanagi H, Sudou A, Ousaka G, Sumi H, Ijichi A, Tadokoro M, Suzui H, Hirota S. [Status of smoke-free hospitals after implementation of the Hyogo Prefectural Ordinance on the Prevention of Exposure to Secondhand Smoke and the Revised Health Promotion Act]. Nihon Koshu Eisei Zasshi 2021; 68:559-563. [PMID: 33994492 DOI: 10.11236/jph.20-147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
| | | | - Hideaki Nohara
- Takarazuka Office of Public Health & Welfare in Hyogo Prefecture
| | - Mitue Shimizu
- Itami Office of Public Health & Welfare in Hyogo Prefecture
| | - Masanao Imai
- Kakogawa Office of Public Health & Welfare in Hyogo Prefecture
| | | | - Takumi Yanagawa
- Hukusaki Office of Public Health & Welfare in Hyogo Prefecture
| | - Yuichi Kakimoto
- Tatuno Office of Public Health & Welfare in Hyogo Prefecture.,Akou Office of Public Health & Welfare in Hyogo Prefecture
| | - Hisao Yanagi
- Toyooka Office of Public Health & Welfare in Hyogo Prefecture
| | - Akira Sudou
- Asago Office of Public Health & Welfare in Hyogo Prefecture
| | - Gorou Ousaka
- Tanba Office of Public Health & Welfare in Hyogo Prefecture
| | - Hiroshi Sumi
- Sumoto Office of Public Health & Welfare in Hyogo Prefecture
| | | | - Masaya Tadokoro
- Public Health & Welfare in Hyogo Prefecture (former Department of Public Health & Welfare in Himeji City)
| | - Hiroshi Suzui
- Department of Public Health & Welfare in Amagasaki City
| | - Satoshi Hirota
- former Department of Public Health & Welfare in Nishinomiya City
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18
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Michiura T, Miki H, Mukaide H, Inoue K, Hamada M, Shuji K, Sekimoto M. P-87 Thoracic duct embolization for high-output chylothorax after esophageal surgery. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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19
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Chitmanee P, Tsang Y, Tharmalingam H, Hamada M, Alonzi R, Ostler P, Hughes R, Lowe G, Hoskin P. Single-Dose Focal Salvage High Dose Rate Brachytherapy for Locally Recurrent Prostate Cancer. Clin Oncol (R Coll Radiol) 2020; 32:259-265. [DOI: 10.1016/j.clon.2019.10.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/08/2019] [Accepted: 10/16/2019] [Indexed: 10/25/2022]
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20
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Ugawa Y, Sasaki T, Hamada M, Shirota Y. Differential effects on corticospinal excitability and adaptation task by paired associative stimulation (PAS) with distinct pulse width. Brain Stimul 2019. [DOI: 10.1016/j.brs.2018.12.957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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21
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Kanaizumi H, Higashi C, Tanaka Y, Hamada M, Shinzaki W, Hashimoto Y, Komoike Y. Factors influencing prognosis in elderly women with breast cancer. Breast 2019. [DOI: 10.1016/s0960-9776(19)30324-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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22
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Tharmalingam H, Hamada M, Tsang Y, Hoskin P, Alonzi R. Salvage High-Dose Rate (HDR) Brachytherapy as a Treatment for Locally Recurrent Prostate Cancer after Primary Radiation Therapy. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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23
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Ogata T, Satake H, Ogata M, Hatachi Y, Hamada M, Yasui H. The safety and efficacy of FOLFOXIRI plus molecular target therapy as a first-line treatment for metastatic colorectal cancer: A multicentre retrospective study. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy281.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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24
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Yamamura J, Kamigaki S, Tsujie M, Fujita J, Osato H, Higashi C, Kanaizumi H, Tanaka Y, Hamada M, Shinzaki W, Hasimoto Y, Komoike Y. Response to primary treatment for first recurrence independently influences survival of patients with hormone receptor-positive, HER2-negative breast cancer: A multicenter study of 236 recurrent metastatic patients. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy272.332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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25
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Shinoda T, Nakashita S, Hamada M, Hirono K, Ito M, Kashihara K, Miyagi T, Namihira Y, Tokashiki T, Nakashima K, Maeda T. Multi-center observational study of personality and impulse control disorders in Japanese patients with Parkinson’s disease. Parkinsonism Relat Disord 2018. [DOI: 10.1016/j.parkreldis.2017.11.232] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Mizota T, Yamamoto Y, Hamada M, Matsukawa S, Shimizu S, Kai S. Intraoperative oliguria predicts acute kidney injury after major abdominal surgery. Br J Anaesth 2017; 119:1127-1134. [DOI: 10.1093/bja/aex255] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2017] [Indexed: 01/19/2023] Open
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27
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Kainaga M, Ohtomo G, Taira K, Tanaka M, Kubota A, Hamada M, Sakuishi K, Hayashi T, Shimizu J, Tsuji S. A rare clinical presentation of neurogenic muscle weakness, ataxia, and retinitis pigmentosa (NARP) accompanied with spinal cord atrophy: A case report. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.1966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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28
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Tokushige S, Matsuda S, Oyama G, Shimo Y, Umemura A, Sekimoto S, Sasaki T, Inomata-Terada S, Yugeta A, Hamada M, Ugawa Y, Hattori N, Tsuji S, Terao Y. How deep brain stimulation affects saccades in visual scanning in Parkinson's disease patients. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2936] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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29
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Shinoda T, Nakashita S, Hamada M, Nakashima K, Hirono K, Ito M, Kashihara K, Miyagi T, Namihira Y, Tokashiki T, Maeda T. Multi-center observational study of personality and impulse control disorders in Japanese patients with Parkinson’s disease. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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30
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Takeichi T, Tomimura S, Okuno Y, Hamada M, Kono M, Sugiura K, Akiyama M. Trichothiodystrophy, complementation group A complicated with squamous cell carcinoma. J Eur Acad Dermatol Venereol 2017; 32:e75-e77. [PMID: 28833524 DOI: 10.1111/jdv.14531] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- T Takeichi
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - S Tomimura
- Department of Dermatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Y Okuno
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan.,Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - M Hamada
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - M Kono
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - K Sugiura
- Department of Dermatology, Fujita Health University School of Medicine, Toyoake, Japan
| | - M Akiyama
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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31
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Suzuki K, Suzuki Y, Hama A, Muramatsu H, Nakatochi M, Gunji M, Ichikawa D, Hamada M, Taniguchi R, Kataoka S, Murakami N, Kojima D, Sekiya Y, Nishikawa E, Kawashima N, Narita A, Nishio N, Nakazawa Y, Iwafuchi H, Watanabe KI, Takahashi Y, Ito M, Kojima S, Kato S, Okuno Y. Recurrent MYB rearrangement in blastic plasmacytoid dendritic cell neoplasm. Leukemia 2017; 31:1629-1633. [PMID: 28344318 DOI: 10.1038/leu.2017.101] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- K Suzuki
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Y Suzuki
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya, Japan
| | - A Hama
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - H Muramatsu
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - M Nakatochi
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
| | - M Gunji
- Department of Pathology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan
| | - D Ichikawa
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - M Hamada
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - R Taniguchi
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - S Kataoka
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - N Murakami
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - D Kojima
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Y Sekiya
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - E Nishikawa
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - N Kawashima
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - A Narita
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - N Nishio
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan.,Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
| | - Y Nakazawa
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Japan
| | - H Iwafuchi
- Department of Pathology, Shizuoka Children's Hospital, Shizuoka, Japan
| | - K-I Watanabe
- Department of Hematology and Oncology, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Y Takahashi
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - M Ito
- Department of Pathology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan
| | - S Kojima
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - S Kato
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Y Okuno
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
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Tokushige S, Terao Y, Matsuda S, Oyama G, Shimo Y, Umemura A, Sekimoto S, Sasaki T, Inomata-Terada S, Yugeta A, Hamada M, Ugawa Y, Hattori N, Tsuji S. The effect of deep brain stimulation on visual scanning of Parkinson’s disease patients. Brain Stimul 2017. [DOI: 10.1016/j.brs.2017.01.111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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33
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Shimizu T, Hanajima R, Tsutsumi R, Shirota Y, Tanaka N, Hamada M, Ugawa Y. Different roles of pre-SMA and SMA in human visuomotor sequence learning: a TMS study. Brain Stimul 2017. [DOI: 10.1016/j.brs.2017.01.166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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34
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Hamada M. Current direction - basic physiology and plasticity. Brain Stimul 2017. [DOI: 10.1016/j.brs.2017.01.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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35
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Sasaki T, Tokushige S, Terada S, Yugeta A, Terao Y, Ugawa Y, Hamada M. P138 Influence of the difference of induced current direction on measurement of corticospinal excitability changes after continuous and intermittent theta burst stimulation. Clin Neurophysiol 2017. [DOI: 10.1016/j.clinph.2016.10.260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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36
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Iki M, Fujita Y, Tamaki J, Kouda K, Yura A, Sato Y, Moon JS, Harano A, Hazaki K, Kajita E, Hamada M, Arai K, Tomioka K, Okamoto N, Kurumatani N. Incident fracture associated with increased risk of mortality even after adjusting for frailty status in elderly Japanese men: the Fujiwara-kyo Osteoporosis Risk in Men (FORMEN) Cohort Study. Osteoporos Int 2017; 28:871-880. [PMID: 27752744 DOI: 10.1007/s00198-016-3797-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Accepted: 09/27/2016] [Indexed: 10/20/2022]
Abstract
UNLABELLED Frail elderly individuals have elevated risks of both fracture and mortality. We found that incident fractures were associated with an increased risk of death even after adjusting for pre-fracture frailty status as represented by physical performance tests and laboratory tests for common geriatric diseases in community-dwelling elderly Japanese men. INTRODUCTION While fractures reportedly increase the risk of mortality, frailty may complicate this association, generating a false-positive result. We evaluated this association after adjusting for pre-fracture levels of frailty. METHODS We examined 1998 community-dwelling ambulatory men aged ≥65 years at baseline in the Fujiwara-kyo Osteoporosis Risk in Men Study for frailty status as represented by activities of daily living (ADL), physical performance tests (grip strength, one-foot standing balance with eyes open, timed 10-m walk), and laboratory sera tests. Participants were then followed for 5 years for incident clinical fractures and death. Effects of incident fracture on death were determined by Cox proportional hazards model with the first fracture during follow-up as a time-dependent predictor and with frailty status indices as covariates. RESULTS We identified 111 fractures in 99 men and 138 deaths during the follow-up period (median follow-up, 4.5 years). Participants with incident fractures did not have significantly worse frailty statuses, but did show a significantly higher cumulative mortality rate than those without fractures (p = 0.0047). Age-adjusted hazard ratio (HR) of death for incident fracture was 3.57 (95 % confidence interval: 2.05, 6.24). When adjusted for physical performance, this decreased to 2.77 (1.51, 5.06), but remained significant. The HR showed no significant change when adjusted for laboratory test results (3.96 (2.26, 6.94)). Exclusion of deaths within the first 24 months of follow-up did not alter these results. CONCLUSION Incident clinical fracture was associated with an elevated risk of death independently of pre-fracture levels of frailty in community-dwelling elderly men.
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Affiliation(s)
- M Iki
- Department of Public Health, Kindai University Faculty of Medicine, 377-2 Oono-higashi, Osaka-Sayama, Osaka, 589-8511, Japan.
| | - Y Fujita
- Department of Public Health, Kindai University Faculty of Medicine, 377-2 Oono-higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - J Tamaki
- Department of Hygiene and Public Health, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka, 569-8686, Japan
| | - K Kouda
- Department of Public Health, Kindai University Faculty of Medicine, 377-2 Oono-higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - A Yura
- Department of Public Health, Kindai University Faculty of Medicine, 377-2 Oono-higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - Y Sato
- Department of Health and Nutrition, Faculty of Human Life, Jin-ai University, 3-1-1 Ohdecho, Echizen, Fukui, 915-8586, Japan
| | - J S Moon
- Department of Nursing, Faculty of Health Science, Kio University, 4-2-2 Umami-naka, Kita-Katsuragi-gun, Koryo-cho, Nara, 635-0832, Japan
| | - A Harano
- Department of Orthopedics, Yamato-Takada Municipal Hospital, 1-1 Isonokitamachi, Yamato-Takada, Nara, 635-8501, Japan
| | - K Hazaki
- Department of Physical Therapy, Faculty of Biomedical Engineering, Osaka Electro-Communication University, 18-8 Hatsucho, Neyagawa, Osaka, 572-8530, Japan
| | - E Kajita
- Department of Public Health and Home Nursing, Graduate School of Medical Sciences, Nagoya University, 1-1-20 Daiko-Minami, Higashi-ku, Nagoya, Aichi, 461-8673, Japan
| | - M Hamada
- Department of Public Health and Home Nursing, Graduate School of Medical Sciences, Nagoya University, 1-1-20 Daiko-Minami, Higashi-ku, Nagoya, Aichi, 461-8673, Japan
| | - K Arai
- Department of Public Health and Home Nursing, Graduate School of Medical Sciences, Nagoya University, 1-1-20 Daiko-Minami, Higashi-ku, Nagoya, Aichi, 461-8673, Japan
| | - K Tomioka
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine, 840 Shijocho, Kashihara, Nara, 634-8521, Japan
| | - N Okamoto
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine, 840 Shijocho, Kashihara, Nara, 634-8521, Japan
| | - N Kurumatani
- Department of Community Health and Epidemiology, Nara Medical University School of Medicine, 840 Shijocho, Kashihara, Nara, 634-8521, Japan
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Ikeda S, Ohshima K, Nakanishi M, Hamada M. Pedunculated left atrial mass. Acta Cardiol 2016; 71:739-740. [PMID: 27920464 DOI: 10.2143/ac.71.6.3178195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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38
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Inaba T, Ishizuka K, Suzuki A, Yuasa S, Saito K, Kodama M, Hamada M, Hongo F, Fujita N, Hirano KI. Basic utility of Pentra series automated hematology analyzer for screening of Jordans' anomaly. Int J Lab Hematol 2016; 39:e1-e3. [PMID: 27572746 DOI: 10.1111/ijlh.12570] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- T Inaba
- Department of Infection Control and Laboratory Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - K Ishizuka
- Department of Medical Instrumental Research and Technology, Kyoto Prefectural University of Medicine, Kyoto, Japan.,Horiba, Ltd., Kyoto, Japan
| | - A Suzuki
- Laboratory of Cardiovascular Disease, Novel, Non-invasive, and Nutritional Therapeutics (CNT) and Department of Cardiovascular Medicine, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - S Yuasa
- Department of Medical Instrumental Research and Technology, Kyoto Prefectural University of Medicine, Kyoto, Japan.,Horiba, Ltd., Kyoto, Japan
| | - K Saito
- Department of Medical Instrumental Research and Technology, Kyoto Prefectural University of Medicine, Kyoto, Japan.,Horiba, Ltd., Kyoto, Japan
| | - M Kodama
- Department of Medical Instrumental Research and Technology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | | | - F Hongo
- Department of Urology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - N Fujita
- Department of Infection Control and Laboratory Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - K-I Hirano
- Laboratory of Cardiovascular Disease, Novel, Non-invasive, and Nutritional Therapeutics (CNT) and Department of Cardiovascular Medicine, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
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39
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Michiura T, Inoue K, Hamada M, Miki H, Inada R, Oishi M, Ozaki T, Mukaide H, Kon M. P-251 Prone-position thoracoscopic esophagectomy (bilateral pulmonary ventilation) for esophageal cancer with respiratory dysfunction. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw199.242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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40
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Inada R, Murotani K, Iwamoto S, Kaibori M, Ishizaki M, Iida H, Matsui K, Oishi M, Mastumoto T, Michiura T, Inoue K, Mishima H, Kon M, Hamada M. P-062 Correlation of histological Tumor Regression Grading (TRG) with radiological response and long-term outcome after preoperative chemotherapy for Colorectal Liver Metastases: a propensity score matching analysis. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw199.60] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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41
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Takasu A, Masui A, Hamada M, Imai T, Iwai S, Yura Y. Immunogenic cell death by oncolytic herpes simplex virus type 1 in squamous cell carcinoma cells. Cancer Gene Ther 2016; 23:107-13. [PMID: 26987291 DOI: 10.1038/cgt.2016.8] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 02/15/2016] [Accepted: 02/19/2016] [Indexed: 02/06/2023]
Abstract
Molecules essential for the induction of immunogenic cell death (ICD) are called damage-associated molecular patterns (DAMPs). The effects of oncolytic herpes simplex virus type 1 (HSV-1) on the production of DAMPs were examined in squamous cell carcinoma (SCC) cells. The cytopathic effects of HSV-1 RH2 were observed in mouse SCCVII cells infected at a high multiplicity of infection (MOI), and the amounts of viable cells were decreased. After being infected with RH2, ATP and high mobility group box 1 (HMGB1) were released extracellulary, while calreticulin (CRT) translocated to the cell membrane. A flow-cytometric analysis revealed an increase in the number of annexin-V and propidium iodide (PI)-stained cells; and the amount of cleaved poly (ADP-ribose) polymerase (PARP) was increased. The killing effect of RH2 was reduced by pan-caspase inhibitor z-VAD-fmk and the caspase-1 inhibitor z-YVAD-fmk, suggesting the involvement of apoptosis and pyroptosis. In C3H mice bearing synergic SCCVII tumors, the growth of tumors injected with the supernatant of RH2-infected cells was less than that of tumors injected with phosphate-buffered saline (PBS). These results indicate that oncolytic HSV-1 RH2 produces DAMPs from SCC cells to induce cell death. This may contribute to the enhancement of tumor immunity by oncolytic HSV-1.
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Affiliation(s)
- A Takasu
- Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - A Masui
- Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - M Hamada
- Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - T Imai
- Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - S Iwai
- Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - Y Yura
- Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
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Piao R, Iguchi S, Hamada M, Matsumoto S, Suematsu H, Saito AT, Li J, Nakagome H, Takao T, Takahashi M, Maeda H, Yanagisawa Y. High resolution NMR measurements using a 400MHz NMR with an (RE)Ba2Cu3O7-x high-temperature superconducting inner coil: Towards a compact super-high-field NMR. J Magn Reson 2016; 263:164-171. [PMID: 26778351 DOI: 10.1016/j.jmr.2015.11.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 11/11/2015] [Accepted: 11/13/2015] [Indexed: 06/05/2023]
Abstract
Use of high-temperature superconducting (HTS) inner coils in combination with conventional low-temperature superconducting (LTS) outer coils for an NMR magnet, i.e. a LTS/HTS NMR magnet, is a suitable option to realize a high-resolution NMR spectrometer with operating frequency >1GHz. From the standpoint of creating a compact magnet, (RE: Rare earth) Ba2Cu3O7-x (REBCO) HTS inner coils which can tolerate a strong hoop stress caused by a Lorentz force are preferred. However, in our previous work on a first-generation 400MHz LTS/REBCO NMR magnet, the NMR resolution and sensitivity were about ten times worse than that of a conventional LTS NMR magnet. The result was caused by a large field inhomogeneity in the REBCO coil itself and the shielding effect of a screening current induced in that coil. In the present paper, we describe the operation of a modified 400MHz LTS/REBCO NMR magnet with an advanced field compensation technology using a combination of novel ferromagnetic shimming and an appropriate procedure for NMR spectrum line shape optimization. We succeeded in obtaining a good NMR line shape and 2D NOESY spectrum for a lysozyme aqueous sample. We believe that this technology is indispensable for the realization of a compact super-high-field high-resolution NMR.
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Affiliation(s)
- R Piao
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan; Graduate School of Engineering, Chiba University, Chiba 236-8522, Japan
| | - S Iguchi
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan; Faculty of Science and Technology, Sophia University, Yotsuya 102-8554, Japan
| | - M Hamada
- Japan Superconductor Technology, Inc., Kobe, Hyogo 651-2271, Japan
| | - S Matsumoto
- Superconducting Wire Unit, National Institute for Materials Science, Tsukuba 305-0003, Japan
| | - H Suematsu
- JEOL RESONANCE Inc., Akishima, Tokyo 196-8558, Japan
| | - A T Saito
- Graduate School of Engineering, Chiba University, Chiba 236-8522, Japan
| | - J Li
- Graduate School of Engineering, Chiba University, Chiba 236-8522, Japan
| | - H Nakagome
- Graduate School of Engineering, Chiba University, Chiba 236-8522, Japan
| | - T Takao
- Faculty of Science and Technology, Sophia University, Yotsuya 102-8554, Japan
| | - M Takahashi
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan
| | - H Maeda
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan
| | - Y Yanagisawa
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan; Graduate School of Engineering, Chiba University, Chiba 236-8522, Japan.
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Tsuruoka H, Inoue K, Sakano Y, Hamada M, Shimizu H, Fukushi M. Variation of radiocesium concentrations in cedar pollen in the Okutama area since the Fukushima Daiichi Nuclear Power Plant accident. Radiat Prot Dosimetry 2015; 167:219-222. [PMID: 25956780 DOI: 10.1093/rpd/ncv248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Due to releases of radionuclides in the Fukushima Daiichi Nuclear Power Plant accident, radiocesium ((134)Cs and (137)Cs) has been incorporated into large varieties of plant species and soil types. There is a possibility that radiocesium taken into plants is being diffused by pollen. Radiocesium concentrations in cedar pollen have been measured in Ome City, located in the Okutama area of metropolitan Tokyo, for the past 3 y. In this research, the variation of radiocesium concentrations was analysed by comparing data from 2011 to 2014. Air dose rates at 1 m above the ground surface in Ome City from 2011 to 2014 showed no significant difference. Concentration of (137)Cs contained in the cedar pollen in 2012 was about half that in 2011. Between 2012 and 2014, the concentration decreased by approximately one-fifth, which was similar to the result of a press release distributed by the Japanese Ministry of Agriculture, Forestry and Fisheries.
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Affiliation(s)
- H Tsuruoka
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan
| | - K Inoue
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan
| | - Y Sakano
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan
| | - M Hamada
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan
| | - H Shimizu
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan
| | - M Fukushi
- Department of Radiological Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-ku, Tokyo 116-8551, Japan
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44
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Iwai S, Takeshita A, Kishimoto S, Morita Y, Niki-Yonekawa A, Hamada M, Yura Y. 178 Wnt5b promotes the cell invasion and migration essential to the metastasis of oral squamous cell carcinoma cell through activation of Cdc42 and RhoA. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)30075-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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45
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Hamada M, Inada R, Oishi M, Maruyama F, Matsumoto T, Miki H, Iwamoto S. P-342 Standardized Technique of Laparoscopic Extralevator Abdominoperineal Excision (LAP-ELAPE). Ann Oncol 2015. [DOI: 10.1093/annonc/mdv233.336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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46
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Nishihara S, Hamada M. Does tranexamic acid alter the risk of thromboembolism after total hip arthroplasty in the absence of routine chemical thromboprophylaxis? Bone Joint J 2015; 97-B:458-62. [DOI: 10.1302/0301-620x.97b4.34656] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Tranexamic acid (TXA) has been used to reduce blood loss during total hip arthroplasty (THA), but its use could increase the risk of venous thromboembolic disease (VTE). Several studies have reported that TXA does not increase the prevalence of deep vein thrombosis (DVT), but most of those used routine chemical thromboprophylaxis, thereby masking the potential increased risk of TXA on VTE. We wished to ascertain whether TXA increases the prevalence of VTE in patients undergoing THA without routine chemical thromboprophylaxis. We carried out a retrospective case-control study in 254 patients who underwent a primary THA, 127 of whom received TXA (1 g given pre-operatively) and a control group of 127 who did not. All patients had mechanical but no chemical thomboprophylaxis. Each patient was examined for DVT by bilateral ultrasonography pre-operatively and on post-operative days 1 and 7. TXA was found to statistically significantly increase the incidence of total DVT on post-operative day 7 compared with the control group (24 (18.9%) and 12 (9.4%), respectively; p < 0.05) but most cases of DVT were isolated distal DVT, with the exception of one patient with proximal DVT in each group. One patient in the control group developed a non-fatal symptomatic pulmonary embolism (PE). The use of TXA did not appear to affect the prevalence of either proximal DVT or PE. Cite this article: Bone Joint J 2015; 97-B:458–62.
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Affiliation(s)
- S. Nishihara
- Japan Community Healthcare Organization,
Hoshigaoka Medical Center, 4-8-1 Hoshigaoka, Hirakata, Osaka, 573-8511, Japan
| | - M. Hamada
- Japan Community Healthcare Organization,
Hoshigaoka Medical Center, 4-8-1 Hoshigaoka, Hirakata, Osaka, 573-8511, Japan
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47
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Strigaro G, Hamada M, R C, Rothwell J. Variability in response to 1 Hz repetitive TMS. Brain Stimul 2015. [DOI: 10.1016/j.brs.2015.01.227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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48
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Hamada M, Abd El-Aziz M, Zaater M. NATURE OF GENE ACTION FOR SOME ECONOMIC TRAITS AND COMBINING ABILITY IN SEVERAL GENEOTYPES OF OKRA. Journal of Agricultural Chemistry and Biotechnology 2015; 6:53-63. [DOI: 10.21608/jacb.2015.44042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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49
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Hanajima R, Tanaka N, Tsutsumi R, Enomoto H, Abe M, Nakamura K, Kobayashi S, Hamada M, Shimizu T, Terao Y, Ugawa Y. Age influence on the quadri-pulse stimulation (QPS) induced LTP like effect. Brain Stimul 2015. [DOI: 10.1016/j.brs.2015.01.084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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50
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Yanagisawa Y, Piao R, Iguchi S, Nakagome H, Takao T, Kominato K, Hamada M, Matsumoto S, Suematsu H, Jin X, Takahashi M, Yamazaki T, Maeda H. Operation of a 400MHz NMR magnet using a (RE:Rare Earth)Ba 2Cu 3O 7-x high-temperature superconducting coil: Towards an ultra-compact super-high field NMR spectrometer operated beyond 1GHz. J Magn Reson 2014; 249:38-48. [PMID: 25462945 DOI: 10.1016/j.jmr.2014.10.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2014] [Revised: 10/01/2014] [Accepted: 10/05/2014] [Indexed: 06/04/2023]
Abstract
High-temperature superconductors (HTS) are the key technology to achieve super-high magnetic field nuclear magnetic resonance (NMR) spectrometers with an operating frequency far beyond 1GHz (23.5T). (RE)Ba2Cu3O7-x (REBCO, RE: rare earth) conductors have an advantage over Bi2Sr2Ca2Cu3O10-x (Bi-2223) and Bi2Sr2CaCu2O8-x (Bi-2212) conductors in that they have very high tensile strengths and tolerate strong electromagnetic hoop stress, thereby having the potential to act as an ultra-compact super-high field NMR magnet. As a first step, we developed the world's first NMR magnet comprising an inner REBCO coil and outer low-temperature superconducting (LTS) coils. The magnet was successfully charged without degradation and mainly operated at 400MHz (9.39T). Technical problems for the NMR magnet due to screening current in the REBCO coil were clarified and solved as follows: (i) A remarkable temporal drift of the central magnetic field was suppressed by a current sweep reversal method utilizing ∼10% of the peak current. (ii) A Z2 field error harmonic of the main coil cannot be compensated by an outer correction coil and therefore an additional ferromagnetic shim was used. (iii) Large tesseral harmonics emerged that could not be corrected by cryoshim coils. Due to those harmonics, the resolution and sensitivity of NMR spectra are ten-fold lower than those for a conventional LTS NMR magnet. As a result, a HSQC spectrum could be achieved for a protein sample, while a NOESY spectrum could not be obtained. An ultra-compact 1.2GHz NMR magnet could be realized if we effectively take advantage of REBCO conductors, although this will require further research to suppress the effect of the screening current.
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Affiliation(s)
- Y Yanagisawa
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan; Graduate School of Engineering, Chiba University, Chiba 236-8522, Japan
| | - R Piao
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan; Graduate School of Engineering, Chiba University, Chiba 236-8522, Japan
| | - S Iguchi
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan; Faculty of Science and Technology, Sophia University, Yotsuya 102-8554, Japan
| | - H Nakagome
- Graduate School of Engineering, Chiba University, Chiba 236-8522, Japan
| | - T Takao
- Faculty of Science and Technology, Sophia University, Yotsuya 102-8554, Japan
| | - K Kominato
- Japan Superconductor Technology, Inc, Kobe, Hyogo 651-2271, Japan
| | - M Hamada
- Japan Superconductor Technology, Inc, Kobe, Hyogo 651-2271, Japan
| | - S Matsumoto
- Superconducting Wire Unit, National Institute for Materials Science, Tsukuba 305-0003, Japan
| | - H Suematsu
- JEOL RESONANCE Inc., Akishima, Tokyo 196-8558, Japan
| | - X Jin
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan
| | - M Takahashi
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan
| | - T Yamazaki
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan
| | - H Maeda
- Center for Life Science Technologies, RIKEN, Yokohama 230-0045, Japan.
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