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Kagawa E, Dote K, Kato M, Sasaki S, Oda N, Nakano Y, Nagai M, Higashihara T, Miyauchi S, Tsuchiya A. P2777Resuscitation duration and initial recorded rhythms in extracorporeal cardiopulmonary resuscitation. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p2777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Tsuchiya A, Nagai M, Dote K, Wakabayashi M, Nakamura K, Katou M, Sasaki S, Oda N, Kagawa E, Nakano Y, Yamane A, Higashihara T. P3441The uric acid paradox for cognitive dysfunction in the elderly patients with heart failure: nutritional status as a significant moderator? Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p3441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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78
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Nagai M, Dote K, Kato M, Sasaki S, Oda N. Insular cortex and QT correction interval: an effect of hemispheric lateralization? Eur J Neurol 2017. [DOI: 10.1111/ene.13333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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79
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Sasaki S, Horiuchi D, Ishida Y, Shoji Y, Kinjo T, Nishizaki K, Kimura M. P1491Usefulness of the wearable cardioverter-defibrillator in acute-phase in-hospital care of patients at high risk of sudden cardiac death: single-center Japanese experience. Europace 2017. [DOI: 10.1093/ehjci/eux158.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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80
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Kimura M, Horiuchi D, Sasaki K, Ishida Y, Kinjo T, Shoji Y, Sasaki S. P1456Plotted pulmonary vein antrum partition mapping: a novel maneuver to detect and eliminate residual conduction gaps in an ablation line. Europace 2017. [DOI: 10.1093/ehjci/eux158.083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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81
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Kondo Y, Sasaki S, Sears S, Okamoto M, Gerritse B, Schloss E, Meijer A, Auricchio A, Sterns L, Kurita T. P1742Assessment of quality of life and ICD shock-related anxiety in patients with implantable cardioverter defibrillator: the PainFree SST study. Europace 2017. [DOI: 10.1093/ehjci/eux161.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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82
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Kato T, Sakai F, Baba T, Kusumoto M, Kenmotsu H, Sugiura H, Tominaga J, Oikado K, Sata M, Endo M, Yanagawa N, Sasaki S, Iwasawa T, Saito Y, Fujiwara Y, Ohe Y, Ito Y, Tahara Y, Kuwano K. Nivolumab-induced interstitial lung disease (ILD) in Japanese patients with non-small cell lung cancer: A study on risk factors for fatal outcome. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.9077] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
9077 Background: We investigated case reports of nivolumab-induced ILD in patients with non-small cell lung cancer to identify risk factors for poor prognosis of ILD. Methods: Among data obtained during post-marketing surveillance of nivolumab, case reports of ILD with detailed clinical course and chest imaging (CT) findings were assessed by the ILD Expert Review Committee, which consists of respiratory medicine specialists and expert chest radiologists. The imaging findings were examined and classified into those with typical or atypical patterns. Atypical patterns included shadows limited to surrounding tumors designated as “peritumoral infiltration”, relapse of radiation pneumonitis, worsening of underlying infection, and predominant shadow in diseased side. CT pattern was classified as DAD (diffuse alveolar damage) or non-DAD. Data were analyzed using a multivariate stepwise logistic regression analysis. Results: Among 160 reported cases of ILD, 140 cases were considered to be induced by nivolumab. Imaging findings showed typical patterns in 92 patients, and 23 (25.0%) died of ILD. Atypical patterns were noted in 48 patients, and 5 (10.4%) died of ILD. The following table summarizes the results of univariate and multivariate analyses of risk factors for poor prognosis of ILD. See table. DAD pattern was observed in 20, 14 (70%) among them showed fatal outcome, whereas non-DAD pattern showed it in 14/120 (11.7%). Male and pretreatment CRP level were significant risk factors for fatal outcome. Conclusions: Nivolumab-induced ILD may show some atypical pattern that was not seen in conventional chemotherapy or EGFR-TKI. Outcome of patients with atypical patterns was better than those with typical patterns. DAD pattern at CT, male, and pretreatment level of CRP were identified as risk factors of fatal outcome. [Table: see text]
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Takewaki M, Kajiya M, Takeda K, Sasaki S, Motoike S, Komatsu N, Matsuda S, Ouhara K, Mizuno N, Fujita T, Kurihara H. MSC/ECM Cellular Complexes Induce Periodontal Tissue Regeneration. J Dent Res 2017; 96:984-991. [PMID: 28521114 DOI: 10.1177/0022034517708770] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Transplantation of mesenchymal stem cells (MSCs), which possess self-renewing properties and multipotency, into a periodontal defect is thought to be a useful option for periodontal tissue regeneration. However, developing more reliable and predictable implantation techniques is still needed. Recently, we generated clumps of an MSC/extracellular matrix (ECM) complex (C-MSC), which consisted of cells and self-produced ECM. C-MSCs can regulate their cellular functions in vitro and can be grafted into a defect site, without any artificial scaffold, to induce bone regeneration. Accordingly, this study aimed to evaluate the effect of C-MSC transplantation on periodontal tissue regeneration in beagle dogs. Seven beagle dogs were employed to generate a premolar class III furcation defect model. MSCs isolated from dog ilium were seeded at a density of 7.0 × 104 cells/well into 24-well plates and cultured in growth medium supplemented with 50 µg/mL ascorbic acid for 4 d. To obtain C-MSCs, confluent cells were scratched using a micropipette tip and were then torn off as a cellular sheet. The sheet was rolled up to make round clumps of cells. C-MSCs were maintained in growth medium or osteoinductive medium (OIM) for 5 or 10 d. The biological properties of C-MSCs were evaluated in vitro, and their periodontal tissue regenerative activity was tested by using a dog class III furcation defect model. Immunofluorescence analysis revealed that type I collagen fabricated the form of C-MSCs. OIM markedly elevated calcium deposition in C-MSCs at day 10, suggesting its osteogenic differentiation capacity. Both C-MSCs and C-MSCs cultured with OIM transplantation without an artificial scaffold into the dog furcation defect induced periodontal tissue regeneration successfully compared with no graft, whereas osteogenic-differentiated C-MSCs led to rapid alveolar bone regeneration. These findings suggested that the use of C-MSCs refined by self-produced ECM may represent a novel predictable periodontal tissue regenerative therapy.
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Onogi A, Sasaki S, Kobayashi M, Ogino A, Nozaki T, Kurogi K, Yasumori T, Togashi K, Iwata H. A genetic analysis of meat compositions in Japanese Black cattle: Genetic parameters and sex influence. J Anim Breed Genet 2017; 134:373-382. [DOI: 10.1111/jbg.12280] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 04/05/2017] [Indexed: 01/22/2023]
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Nakamura K, Kato M, Shukuya T, Mori K, Sekimoto Y, Ihara H, Kanemaru R, Ko R, Shibayama R, Tajima K, Koyama R, Shimada N, Nagashima O, Takahashi F, Sasaki S, Takahashi K. Surfactant protein-D predicts prognosis of interstitial lung disease induced by anticancer agents in advanced lung cancer: a case control study. BMC Cancer 2017; 17:302. [PMID: 28464801 PMCID: PMC5414135 DOI: 10.1186/s12885-017-3285-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2016] [Accepted: 04/19/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Interstitial lung diseases induced by anticancer agents (ILD-AA) are rare adverse effects of anticancer therapy. However, prognostic biomarkers for ILD-AA have not been identified in patients with advanced lung cancer. Our aim was to analyze the association between serum biomarkers sialylated carbohydrate antigen Krebs von den Lungen-6 (KL-6) and surfactant protein D (SP-D), and clinical characteristics in patients diagnosed with ILD-AA. METHODS Between April 2011 and March 2016, 1224 advanced lung cancer patients received cytotoxic agents and epidermal growth factor receptor tyrosine kinase inhibitors at Juntendo University Hospital and Juntendo University Urayasu Hospital. Of these patients, those diagnosed with ILD-AA were enrolled in this case control study. ΔKL-6 and ΔSP-D were defined as the difference between the levels at the onset of ILD-AA and their respective levels prior to development of ILD-AA. We evaluated KL-6 and SP-D at the onset of ILD-AA, ΔKL-6 and ΔSP-D, the risk factors for death related to ILD-AA, the chest high resolution computed tomography (HRCT) findings, and survival time in patients diagnosed with ILD-AA. RESULTS Thirty-six patients diagnosed with ILD-AA were enrolled in this study. Among them, 14 patients died of ILD-AA. ΔSP-D in the patients who died was significantly higher than that in the patients who survived. However, ΔKL-6 did not differ significantly between the two groups. Moreover, ΔSP-D in patients who exhibited diffuse alveolar damage was significantly higher than that in the other patterns on HRCT. Receiver operating characteristic curve analysis was used to set the optimal cut off value for ΔSP-D at 398 ng/mL. Survival time for patients with high ΔSP-D (≥ 398 ng/mL) was significantly shorter than that for patients with low ΔSP-D. Multivariate analysis revealed that ΔSP-D was a significant prognostic factor of ILD-AA. CONCLUSIONS This is the first research to evaluate high ΔSP-D (≥ 398 ng/mL) in patients with ILD-AA and to determine the risk factors for ILD-AA in advanced lung cancer patients. ΔSP-D might be a serum prognostic biomarker of ILD-AA. Clinicians should evaluate serum SP-D during chemotherapy and should carefully monitor the clinical course in patients with high ΔSP-D.
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86
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Takeda T, Iwatsuki S, Hamakawa T, Mizuno K, Kamiya H, Umemoto Y, Kubota H, Kubota Y, Sasaki S, Yasui T. Chromosomal anomalies and sperm retrieval outcomes of patients with non-obstructive azoospermia: a case series. Andrology 2017; 5:473-476. [DOI: 10.1111/andr.12338] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Revised: 12/06/2016] [Accepted: 01/16/2017] [Indexed: 11/26/2022]
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Sakurai M, Yoshita K, Nakamura K, Miura K, Takamura T, Nagasawa SY, Morikawa Y, Kido T, Naruse Y, Nogawa K, Suwazono Y, Sasaki S, Ishizaki M, Nakagawa H. Skipping breakfast and 5-year changes in body mass index and waist circumference in Japanese men and women. Obes Sci Pract 2017; 3:162-170. [PMID: 28702211 PMCID: PMC5478803 DOI: 10.1002/osp4.106] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 03/06/2017] [Accepted: 03/11/2017] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE This study investigated the relationship between frequency of skipping breakfast and annual changes in body mass index (BMI) and waist circumference (WC). METHODS The participants were 4,430 factory employees. BMI and WC were measured repeatedly at annual medical examinations over a 5-year period. The association between frequency of skipping breakfast at the baseline examination and annual changes in anthropometric indices was evaluated using the generalized estimating equation method. RESULTS The mean (standard deviation) BMI was 23.3 (3.0) kg m-2 for men and 21.9 (3.6) kg m-2 for women; and the mean WC was 82.6 (8.7) cm for men and 77.8 (9.8) cm for women. During the follow-up period, mean BMI increased by 0.2 kg m-2 for men and women, and mean WC increased by 1.1 cm for men and 1.0 cm for women. The annual change in the BMI of men who skipped breakfast four to six times per week was 0.061 kg m-2 higher, and that of those who skipped breakfast seven times per week was 0.046 kg m-2 higher, compared with those who did not skip breakfast. Annual changes in the WC of male participants who skipped breakfast seven times per week was 0.248 cm higher than that of those who did not skip breakfast. Skipping breakfast was not associated with changes in BMI or WC in women. CONCLUSIONS Skipping breakfast was closely associated with annual changes in BMI and WC among men, and eating breakfast more than four times per week may prevent the excessive body weight gain associated with skipping breakfast.
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Nagai M, Dote K, Kato M, Sasaki S, Oda N. The right insular cortex infarction: a critical factor for mortality? Eur J Neurol 2017; 24:e11. [DOI: 10.1111/ene.13240] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Accepted: 11/30/2016] [Indexed: 11/29/2022]
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89
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Nakagami G, Mori M, Yoshida M, Kitamura A, Hayashi A, Miyagaki T, Sasaki S, Sugama J, Sanada H. Inter-rater and intra-rater reliability outcomes of a rapid bacteria counting system with pressure ulcer samples. J Wound Care 2017; 26:S27-S31. [DOI: 10.12968/jowc.2017.26.sup2.s27] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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90
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Sasaki S, Watanabe J, Ohtaki H, Matsumoto M, Murai N, Nakamachi T, Hannibal J, Fahrenkrug J, Hashimoto H, Watanabe H, Sueki H, Honda K, Miyazaki A, Shioda S. Pituitary adenylate cyclase‐activating polypeptide promotes eccrine gland sweat secretion. Br J Dermatol 2017; 176:413-422. [DOI: 10.1111/bjd.14885] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2016] [Indexed: 11/29/2022]
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91
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Kato M, Sasaki S, Izumi H, Uekusa T, Tominaga S, Takahashi K. Development of diffuse alveolar damage after initiation of Nijutsuto. Respirol Case Rep 2016; 4:e00195. [PMID: 28031830 PMCID: PMC5167311 DOI: 10.1002/rcr2.195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 09/13/2016] [Accepted: 09/21/2016] [Indexed: 11/23/2022] Open
Abstract
Chinese traditional medicine, Nijutsuto, is used to treat patients with frozen shoulder and osteoarthritis. Herbal medicine is often linked to the development of interstitial lung disease. An 83‐year‐old Japanese man with osteoarthritis who was on Nijutsuto was admitted to our hospital with dyspnoea and severe cough after 2 weeks from initiation of Nijutsuto. A chest computed tomography scan on admission showed diffuse ground glass opacity with traction bronchiectasis. Thus, he was diagnosed with Nijutsuto‐induced interstitial lung disease, and was treated with a high dose of methylprednisolone and cyclophosphamide. However, the patient died of respiratory failure 2 weeks after admission. The patient was definitively diagnosed with diffuse alveolar damage by pathological autopsy. Nijutsuto contains Radix Scutellariae, which is considered to be the cause of interstitial lung disease. Chinese traditional medicine containing both Radix Scutellariae and Licorice should be carefully used because of its potential role in the development of diffuse alveolar damage.
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Kato M, Sasaki S, Sekimoto Y, Arano N, Jo H, Suina K, Kuriyama S, Muraki K, Nagashima O, Yoshioka Y, Tominaga S, Takahashi K. Loxoprofen-induced interstitial pneumonia: a case report. J Med Case Rep 2016; 10:128. [PMID: 27225339 PMCID: PMC4880964 DOI: 10.1186/s13256-016-0919-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 04/27/2016] [Indexed: 11/10/2022] Open
Abstract
Background Loxoprofen is a nonsteroidal anti-inflammatory drug used in the treatment of many diseases. However, there are no case reports about loxoprofen-induced pneumonia. We have encountered a rare case of loxoprofen-induced pneumonia. Case presentation We report the case of a 71-year-old Japanese woman who was initially treated with loxoprofen for fever. She was admitted to our hospital because of worsening of her symptoms, including fever and dyspnea. Her symptoms improved after treatment with ceftriaxone. Seven days after admission, she again developed high fever. She was again treated with loxoprofen and levofloxacin. However, acute respiratory failure developed after initiation of loxoprofen treatment. Chest computed tomography showed peribronchovascular consolidation. She was diagnosed with loxoprofen-induced pneumonia for which she was administered steroids. After treatment, her dyspnea and radiological findings improved. Conclusions The findings in this case report reveal an association between treatment with a nonsteroidal anti-inflammatory drug and pneumonia. This rare case was diagnosed after accidental retreatment with loxoprofen. This is the first report of loxoprofen-induced pneumonia.
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Munakata S, Sasaki S, Takase M, Okatake R, Suzuki Y, Yamamoto T, Yanoh K. Practical usefulness of atypical endometrial cell categories within the new classification of endometrial cytology when applied to conventional smears. Cytopathology 2016; 28:131-139. [PMID: 27859783 DOI: 10.1111/cyt.12401] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2016] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Endometrial cytology has been widely used as a screening tool in Japan. Traditionally, a three-tier reporting system, consisting of 'negative', 'suspicious' and 'positive' categories, has been used. However, a more descriptive system, the New Terminology in Endometrial Cytology (NTEMC), which is based on the Bethesda System for uterine cervical cytology, was introduced recently. The objective of this study was to validate the NTEMC criteria. METHODS Endometrial cytology specimens that had been categorised as 'suspicious' were collected in our hospital between 2003 and 2013, and from these, 106 specimens with corresponding histological results, were re-evaluated according to the NTEMC criteria. Diagnostic categories were assigned based on that chosen by the majority of the examining members. RESULTS Negative, atypical endometrial cells, of undetermined significance (ATEC-US), atypical endometrial cells for which atypical endometrial hyperplasia or worse cannot be excluded (ATEC-A), endometrial hyperplasia, atypical endometrial hyperplasia and malignancy were selected as the diagnostic categories for 9 (8.5%), 34 (32.1%), 17 (16%), 34 (32.1%), 5 (4.7%) and 7 (6.6%) specimens, respectively. Corresponding histological categories of benign, endometrial hyperplasia, atypical endometrial hyperplasia and malignancy were established in 28 (82.4%), 1 (2.9%), 2 (5.9%) and 3 (8.8%) ATEC-US specimens, respectively, and in 6 (35.3%), 3 (17.6%), 2 (11.8%) and 6 (35.3%) ATEC-A specimens, respectively. The histological category distribution differed significantly (P = 0.001), and there was a significant correlation between corresponding cytological and histological categories (P = 0.005). CONCLUSION The ATEC category of NTEMC system works well in a practical setting and resembles the Bethesda reporting system ASC (atypical squamous cells) category for cervical cytology.
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Takada T, Imamoto M, Fukuma S, Yamamoto Y, Sasaki S, Uchida M, Miura Y, Shimizu S, Nihata K, Fukuhara S. Effect of cooking classes for housewives on salt reduction in family members: a cluster randomized controlled trial. Public Health 2016; 140:144-150. [DOI: 10.1016/j.puhe.2016.07.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Revised: 06/28/2016] [Accepted: 07/11/2016] [Indexed: 10/21/2022]
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Tajima H, Yoshizawa M, Sasaki S, Yamamoto F, Narushima E, Tsutsui T, Funahashi T, Kusuda S, Doi O, Tateyama Y, Kobayashi M, Hori T, Kawakami E. Intrauterine insemination with fresh semen in Amur leopard cat (Pionailurus bengalensis eutilura) during non-breeding season. J Vet Med Sci 2016; 79:92-99. [PMID: 27733725 PMCID: PMC5289244 DOI: 10.1292/jvms.15-0683] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Equine and human chorionic gonadotropins were administered to two female Amur leopard cats to induce estrus and ovulation during non-breeding season. Fresh
semen collected from male cats was surgically inseminated into the uterine horn of the females. In one animal, two fetal sacs without heartbeats were observed
on abdominal ultrasonography 31 days after insemination, which indicated that embryo death had occurred. In the other animal, fetal heartbeats were detected in
two fetal sacs 29 days after insemination, which confirmed as pregnancy. This animal delivered two newborns 68 days after insemination; the one of the kittens
was assumed to be stillbirth, and the other grew normally. In this study, we successfully obtained a kitten from an Amur leopard cat by artificial breeding for
the first time in Japan.
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Iwatsuki S, Sasaki S, Taguchi K, Hamakawa T, Mizuno K, Okada A, Kubota Y, Umemoto Y, Hayashi Y, Yasui T. Effect of obesity on sperm retrieval outcome and reproductive hormone levels in Japanese azoospermic men with and without Klinefelter syndrome. Andrology 2016; 5:82-86. [DOI: 10.1111/andr.12281] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Accepted: 08/04/2016] [Indexed: 11/30/2022]
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97
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Hirano T, Okazaki A, Sasaki S, Suzuki Y, Hara H, Sugimoto Y, Hanzawa K. P6014 Mapping and exome sequencing of a weak calf syndrome with premature birth. J Anim Sci 2016. [DOI: 10.2527/jas2016.94supplement4155x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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98
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Kanazawa T, Nakagami G, Goto T, Noguchi H, Oe M, Miyagaki T, Hayashi A, Sasaki S, Sanada H. Use of smartphone attached mobile thermography assessing subclinical inflammation: a pilot study. J Wound Care 2016; 25:177-80, 182. [PMID: 27064366 DOI: 10.12968/jowc.2016.25.4.177] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To verify the reliability and validity of FLIR ONE, a device connected to a smartphone, for the assessment of inflammation based on relative temperature increase compared with the thermography routinely used in pressure ulcer (PU) and diabetic foot assessment. METHOD Participants in this pilot cross-sectional observational study were recruited from the patients in the PU team rounds and the diabetic foot outpatient clinic at the university hospital in January 2015. Cohen's kappa coefficient with its 95% confidence intervals was used to evaluate the criterion-related validity and inter- and intra-rater reliability for the thermal imaging assessment. For assessing criterion-related validity, a hand-held high-end infrared thermography device was used to provide reference data. Comparison of thermal images between the smartphone-connected device and the hand-held device was performed with both a 'predetermined range' and an 'automatically-set range.' For assessing inter-rater reliability, two assessors evaluated the thermal images taken by the mobile thermography. For assessing intra-rater reliability, one assessor evaluated the thermal images twice. The thermal images were shown to the assessors at random. RESULTS Among 16 thermal images obtained from eight patients, kappa coefficients for each value were as follows: for the predetermined range and automatically-set range, respectively, the criterion-related validity was 1.00 (95% confidence interval 1.00-1.00) and 1.00 (95% confidence interval 1.00-1.00); the inter-rater reliability was 1.00 (95% confidence interval 1.00-1.00) and 1.00 (95% confidence interval 1.00-1.00); and the intra-rater reliability was 1.00 (95% confidence interval 1.00-1.00) and 1.00 (95% confidence interval 1.00-1.00). CONCLUSION This pilot study suggests that FLIR ONE can work as an alternative device for assessing subclinical inflammation in PUs and the diabetic foot in clinical settings. Our results may facilitate clinicians in accepting the routine use of thermal imaging assessment at the patients' bedside.
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Nagai M, Dote K, Kato M, Sasaki S, Oda N. Long sleep duration: an epiphenomenon or a risk for stroke? Eur J Neurol 2016; 23:e44. [PMID: 27431023 DOI: 10.1111/ene.13039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2016] [Accepted: 03/22/2016] [Indexed: 11/28/2022]
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100
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Shimada S, Kobayashi S, Wada M, Sasaki S, Kawahara H, Uchida K, Yayama T, Baba H. Effect of compensation procedures for velocity on repeatability and variability of gait parameters in normal subjects. Clin Rehabil 2016; 20:239-45. [PMID: 16634343 DOI: 10.1191/0269215506cr935oa] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the effects of a mathematical procedure that adjusts for gait velocity on the variability seen in gait analysis. Design: Evaluation before and after compensation. Setting: Gait laboratory, Fukui University Hospital, Japan. Subjects: Fourteen normal volunteers. Outcome measures: A computerized gait analysis system with two forceplates and a light source spot measuring device was used. Gait measurement in each subject was performed on three different days. Results: The gait parameters measured on three different days were significantly different, particularly step length, stride length, velocity, the components of floor-reaction forces and hip motion. In these parameters, intraclass correlation coefficient, ICC (1,1) was not high (range 0.05-0.71). However, there was a high correlation between these parameters and velocity and high repeatability was obtained following compensation for velocity (ICC (1,1), range 0.73-0.97). In contrast, compensation of parameters whose measurement was not significantly different before compensation did not improve ICC (1,1). Variability of all parameters was acceptable, however CV (an index of variability) improved significantly after compensation compared with that before compensation in six of 15 parameters. Conclusions: Our findings suggest that low repeatability in gait parameters should be considered even when the gait of normal subjects is measured on different days. A high repeatability and more acceptable variability were obtained when the data were compensated for velocity.
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