Saitoh, Masakazu

[["dc.bibliographiccitation.firstpage","200"],["dc.bibliographiccitation.journal","International Journal of Cardiology"],["dc.bibliographiccitation.lastpage","205"],["dc.bibliographiccitation.volume","225"],["dc.contributor.author","Saitoh, Masakazu"],["dc.contributor.author","dos Santos, Marcelo Rodrigues"],["dc.contributor.author","Anker, Markus S."],["dc.contributor.author","Anker, Stefan-D."],["dc.contributor.author","von Haehling, Stephan"],["dc.contributor.author","Springer, Jochen"],["dc.date.accessioned","2018-11-07T10:04:29Z"],["dc.date.available","2018-11-07T10:04:29Z"],["dc.date.issued","2016"],["dc.description.abstract","Neuromuscular electrical stimulation (NMES) seems to be safe and beneficial in improvement in functional capacity, muscle strength, and quality of life when compared with conventional aerobic exercise, while the change in muscle fiber composition and muscle size was conflicting in patients with heart failure (HF). Moreover, NMES studies seem to have beneficial effects on pro-inflammatory cytokine, oxidative enzyme activity, and protein anabolic and catabolic metabolism that are the key molecular mechanism of muscle wasting in patients with HF. We review specific issues related to the effects of NMES on muscle wasting in patients with HF, whether NMES seems to be an alternative exercise modality preventing or improving in muscle wasting for HF patients who are unable or unwilling to engage in conventional exercise training; however no established strategies currently exist to focus on the patients with HF accompanied by muscle wasting. (C) 2016 Elsevier Ireland Ltd. All rights reserved."],["dc.identifier.doi","10.1016/j.ijcard.2016.09.127"],["dc.identifier.isi","000390472000044"],["dc.identifier.pmid","27728864"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/38704"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Ireland Ltd"],["dc.relation.issn","1874-1754"],["dc.relation.issn","0167-5273"],["dc.title","Neuromuscular electrical stimulation for muscle wasting in heart failure patients"],["dc.type","review"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","233"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Journal of Cachexia Sarcopenia and Muscle"],["dc.bibliographiccitation.lastpage","234"],["dc.bibliographiccitation.volume","7"],["dc.contributor.author","Saitoh, Masakazu"],["dc.contributor.author","Ishida, Junichi"],["dc.contributor.author","Konishi, Masaaki"],["dc.contributor.author","Springer, Jochen"],["dc.date.accessioned","2018-11-07T10:14:37Z"],["dc.date.available","2018-11-07T10:14:37Z"],["dc.date.issued","2016"],["dc.identifier.doi","10.1002/jcsm.12119"],["dc.identifier.isi","000378159000013"],["dc.identifier.pmid","27493876"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/13306"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/40651"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Wiley-blackwell"],["dc.relation.issn","2190-6009"],["dc.relation.issn","2190-5991"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","The concept that focuses on oral motor and feeding function in cancer patients with muscle wasting"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.subtype","letter_note"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","394"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Journal of cachexia, sarcopenia and muscle"],["dc.bibliographiccitation.lastpage","395"],["dc.bibliographiccitation.volume","6"],["dc.contributor.author","Saitoh, Masakazu"],["dc.contributor.author","Ishida, Junichi"],["dc.contributor.author","Konishi, Masaaki"],["dc.contributor.author","Springer, Jochen"],["dc.date.accessioned","2019-07-09T11:42:33Z"],["dc.date.available","2019-07-09T11:42:33Z"],["dc.date.issued","2015-12-01"],["dc.description.abstract","not available"],["dc.identifier.doi","10.1002/jcsm.12081"],["dc.identifier.pmid","26674583"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/13565"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/58692"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.relation.issn","2190-5991"],["dc.rights","CC BY-NC 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by-nc/4.0"],["dc.title","Concern regarding quality and quality of muscle."],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","497"],["dc.bibliographiccitation.journal","Wiener klinische Wochenschrift"],["dc.bibliographiccitation.lastpage","504"],["dc.bibliographiccitation.volume","128"],["dc.contributor.author","Saitoh, Masakazu"],["dc.contributor.author","dos Santos, Marcelo Rodrigues"],["dc.contributor.author","Ebner, Nicole"],["dc.contributor.author","Emami, Amir"],["dc.contributor.author","Konishi, Masaaki"],["dc.contributor.author","Ishida, Junichi"],["dc.contributor.author","Valentova, Miroslava"],["dc.contributor.author","Sandek, Anja"],["dc.contributor.author","Doehner, Wolfram"],["dc.contributor.author","Anker, Stefan-D."],["dc.contributor.author","von Haehling, Stephan"],["dc.date.accessioned","2018-11-07T10:05:07Z"],["dc.date.available","2018-11-07T10:05:07Z"],["dc.date.issued","2016"],["dc.description.abstract","Inadequate nutritional status has been linked to poor outcomes in patients with heart failure (HF). Skeletal muscle wasting affects about 20% of ambulatory patients with HF. The impact of nutritional intake and appetite on skeletal muscle wasting has not been investigated so far. We sought to investigate the impact of nutritional status on muscle wasting and mortality in ambulatory patients with HF. We studied 130 ambulatory patients with HF who were recruited as a part of the Studies Investigating Co-morbidities Aggravating Heart Failure (SICA-HF) program. Muscle wasting was defined according to criteria of sarcopenia, i.e., appendicular skeletal muscle mass two standard deviations below the mean of a healthy reference group aged 18-40 years. Nutritional status was evaluated using the Mini-Nutritional Assessment-Short Form (MNA-SF). Functional capacity was assessed as peak oxygen consumption (peak VO2) by cardiopulmonary exercise testing, 6aEurominute walk testing, and the Short Physical Performance Battery (SPPB). At baseline, 19 patients (15%) presented with muscle wasting. Patients with muscle wasting had significantly lower values of peak VO2, 6aEurominute walk distance, SPPB, and MNA-SF score than patients without (all p < 0.05). In multivariate analysis, MNA-SF remained an independent predictor of muscle wasting after adjustment for age and New York Heart Association class (odds ratio [OR] 0.66; confidence interval [CI] 0.50-0.88; p < 0.01). A total of 16 (12%) patients died during a mean follow-up of 21 months. In Cox regression analysis, MNA-SF (OR 0.80, CI 0.64-0.99, p = 0.04), left ventricular ejection fraction (OR 0.93, CI 0.86-0.99, p = 0.05), and peak VO2 (OR 0.78, CI 0.65-0.94, p = 0.008) were predictors of death. MNA-SF is an independent predictor of muscle wasting and mortality in ambulatory patients with HF. Nutritional screening should be included as a fundamental part of the overall assessment of these patients."],["dc.identifier.doi","10.1007/s00508-016-1112-8"],["dc.identifier.isi","000390034100011"],["dc.identifier.pmid","27853883"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/38838"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.publisher.place","Wien"],["dc.relation.issn","1613-7671"],["dc.relation.issn","0043-5325"],["dc.title","Nutritional status and its effects on muscle wasting in patients with chronic heart failure: insights from Studies Investigating Co-morbidities Aggravating Heart Failure"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","Journal of cachexia, sarcopenia and muscle"],["dc.contributor.author","Saitoh, Masakazu"],["dc.contributor.author","Ishida, Junichi"],["dc.contributor.author","Springer, Jochen"],["dc.date.accessioned","2019-07-09T11:43:39Z"],["dc.date.available","2019-07-09T11:43:39Z"],["dc.date.issued","2017-08-31"],["dc.identifier.doi","10.1002/jcsm.12230"],["dc.identifier.pmid","28857511"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/14612"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/58937"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.relation.issn","2190-6009"],["dc.rights","CC BY-NC-ND 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by-nc-nd/4.0"],["dc.subject.ddc","610"],["dc.title","Considering technique of assessment and method for normalizing skeletal muscle mass."],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1580"],["dc.bibliographiccitation.issue","11"],["dc.bibliographiccitation.journal","European Journal of Heart Failure"],["dc.bibliographiccitation.lastpage","1587"],["dc.bibliographiccitation.volume","20"],["dc.contributor.author","Emami, Amir"],["dc.contributor.author","Saitoh, Masakazu"],["dc.contributor.author","Valentova, Miroslava"],["dc.contributor.author","Sandek, Anja"],["dc.contributor.author","Evertz, Ruben"],["dc.contributor.author","Ebner, Nicole"],["dc.contributor.author","Loncar, Goran"],["dc.contributor.author","Springer, Jochen"],["dc.contributor.author","Doehner, Wolfram"],["dc.contributor.author","Lainscak, Mitja"],["dc.contributor.author","Hasenfuß, Gerd"],["dc.contributor.author","Anker, Stefan D."],["dc.contributor.author","von Haehling, Stephan"],["dc.date.accessioned","2020-12-10T14:06:15Z"],["dc.date.available","2020-12-10T14:06:15Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1002/ejhf.1304"],["dc.identifier.issn","1388-9842"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/69830"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Comparison of sarcopenia and cachexia in men with chronic heart failure: results from the Studies Investigating Co-morbidities Aggravating Heart Failure (SICA-HF)"],["dc.title.alternative","Comparison of sarcopenia and cachexia in men with chronic HF"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","37"],["dc.bibliographiccitation.journal","International Journal of Cardiology"],["dc.bibliographiccitation.lastpage","42"],["dc.bibliographiccitation.volume","238"],["dc.contributor.author","Ishida, Junichi"],["dc.contributor.author","Konishi, Masaaki"],["dc.contributor.author","Saitoh, Masakazu"],["dc.contributor.author","Anker, Markus S."],["dc.contributor.author","Anker, Stefan-D."],["dc.contributor.author","Springer, Jochen"],["dc.date.accessioned","2018-11-07T10:22:26Z"],["dc.date.available","2018-11-07T10:22:26Z"],["dc.date.issued","2017"],["dc.description.abstract","Background: Myostatin, a negative regulator of skeletal muscle mass, is up-regulated in the myocardiumof heart failure (HF) and increasedmyostatin is associatedwithweight loss in animal models with HF. Although there are disparities in pathophysiology and epidemiology between male and female patients with HF, it remains unclear whether there is gender difference in myostatin expression and whether it is associated with weight loss in HF patients. Methods: Heart tissue sampleswere collected frompatientswith advanced heart failure (n= 31, female n= 5) as well as healthy control donors (n= 14, female n= 6). Expression levels of myostatin and its related proteins in the heart were evaluated by western blotting analysis. Results: Body mass index was significantly lower in female HF patients than inmale counterparts (20.0 +/- 4.2 in female vs 25.2 +/- 3.8 in male, p= 0.04). In female HF patients, both mature myostatin and pSmad2 were significantly up-regulated by 1.9 fold (p= 0.05) and 2.5 fold (p < 0.01) respectively compared to female donors, while expression of pSmad2was increased by 2.8 times inmale HF patients compared to male healthy subjects, but that of myostatinwas not. Therewas no significant difference in protein expression related tomyostatin signaling between male and female patients. Conclusion: In this study, myostatin and pSmad2 were significantly up-regulated in the failing heart of female patients, but notmale patients, and female patients displayed lower body mass index. Enhancedmyostatin signaling in female failing heart may causally contribute to pathogenesis of HF and cardiac cachexia. (C) 2017 Elsevier B. V. All rights reserved."],["dc.identifier.doi","10.1016/j.ijcard.2017.03.153"],["dc.identifier.isi","000402478900007"],["dc.identifier.pmid","28465115"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/42273"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","PUB_WoS_Import"],["dc.publisher","Elsevier Ireland Ltd"],["dc.relation.issn","1874-1754"],["dc.relation.issn","0167-5273"],["dc.title","Myostatin signaling is up-regulated in female patients with advanced heart failure"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","632"],["dc.bibliographiccitation.issue","6"],["dc.bibliographiccitation.journal","Therapeutic Apheresis and Dialysis"],["dc.bibliographiccitation.lastpage","638"],["dc.bibliographiccitation.volume","20"],["dc.contributor.author","Saitoh, Masakazu"],["dc.contributor.author","Ogawa, Masumi"],["dc.contributor.author","Dos Santos, Marcelo Rodrigues"],["dc.contributor.author","Kondo, Hisae"],["dc.contributor.author","Suga, Kiichi"],["dc.contributor.author","Itoh, Haruki"],["dc.contributor.author","Tabata, Yoichiro"],["dc.date.accessioned","2018-11-07T10:04:54Z"],["dc.date.available","2018-11-07T10:04:54Z"],["dc.date.issued","2016"],["dc.description.abstract","Patients under hemodialysis present protein-energy wasting (PEW), which is related with higher mortality rates. The study aimed to determine whether intradialytic resistance exercise training could improve physical performance, physical activity, and PEW in hemodialysis patients. In single center study, 75 hemodialysis patients were enrolled in an intradialytic resistance exercise training consisting of 20min of adapted leg press, with a gymnastic ball, 3days/week, during 9months on the same day of hemodialysis therapy. Physical performance by short physical performance battery (SPPB), physical activity by life space assessment (LSA), and PEW score based on the nomenclature proposed by the International Society of Renal Nutrition and Metabolism in 2008 were assessed at baseline and after 9months. Intradialytic resistance exercise training significantly improved SPPB score, LSA score, and PEW score (all, P<0.05). In addition, intradialytic resistance exercise training improved SPPB score in patients with moderate and severe PEW subgroups (P<0.05), associated with reduced prevalence of the patients with moderate to severe PEW (53% vs. 36%, P<0.05). Intradialytic resistance exercise training was safe and effective to improve physical performance, physical activity, and PEW in hemodialysis patients."],["dc.description.sponsorship","Conselho Nacional de Pesquisa, Brazil (CNPq) [234052/2014-7]"],["dc.identifier.doi","10.1111/1744-9987.12447"],["dc.identifier.isi","000392234600009"],["dc.identifier.pmid","27523574"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/38794"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Wiley-blackwell"],["dc.relation.issn","1744-9987"],["dc.relation.issn","1744-9979"],["dc.title","Effects of Intradialytic Resistance Exercise on Protein Energy Wasting, Physical Performance and Physical Activity in Ambulatory Patients on Dialysis: A Single-Center Preliminary Study in a Japanese Dialysis Facility"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","12"],["dc.bibliographiccitation.journal","International Journal of Cardiology"],["dc.bibliographiccitation.lastpage","18"],["dc.bibliographiccitation.volume","238"],["dc.contributor.author","Ishida, Junichi"],["dc.contributor.author","Saitoh, Masakazu"],["dc.contributor.author","Doehner, Wolfram"],["dc.contributor.author","von Haehling, Stephan"],["dc.contributor.author","Anker, Markus S."],["dc.contributor.author","Anker, Stefan-D."],["dc.contributor.author","Springer, Jochen"],["dc.date.accessioned","2018-11-07T10:22:25Z"],["dc.date.available","2018-11-07T10:22:25Z"],["dc.date.issued","2017"],["dc.description.abstract","Cachexia is defined as a complex metabolic syndrome associated with underlying illness that is characterized by the loss of body weight consisting of muscle and fat mass wasting. Sarcopenia is defined as the ageing related loss of muscle mass in health and disease that may not have an effect on body weight. As millions of patients are in cachectic or sarcopenic states, both conditions contribute to high numbers to death worldwide. A number of treatments have been proposed for cachexia and sarcopenia, but these are either in the preclinical stage or in clinical trials and hence not available to the general population. Particularly in cachexia there is a massive problem of recruiting patients for trials and also with the follow-up, due to the seriousness of the disease. This underlines the importance of well-characterized animal models. Obviously, most of the widely used cachexia and sarcopenia animal models have limitations in reproducibility of the condition and novel models are warranted in this context. The key findings of developing models in the field of cachexia and sarcopenia are that more types of the conditions have been taken into the researchers' interest. In cardiac cachexia, technical issues, which limit the preciseness and reproducibility in surgical heart failure models, have been overcome by a combination of surgery and the use of transgenic mouse models or salt sensitive rat models. Fatigue is the most pronounced symptom of cachexia and may be caused by reduced cardiac function independent of the underlying disease. Sarcopenia models often suffer from the use of young animals, due to the limited availability and very high costs of using aged animals. This review will focus on rodent models designed to mimic cachexia and sarcopenia including co-morbidities such as cancer, heart failure, as well as other diseases and conditions. (C) 2017 Elsevier B.V. All rights reserved."],["dc.identifier.doi","10.1016/j.ijcard.2017.03.154"],["dc.identifier.isi","000402478900003"],["dc.identifier.pmid","28476513"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/42270"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","PUB_WoS_Import"],["dc.publisher","Elsevier Ireland Ltd"],["dc.relation.issn","1874-1754"],["dc.relation.issn","0167-5273"],["dc.title","Animal models of cachexia and sarcopenia in chronic illness: Cardiac function, body composition changes and therapeutic results"],["dc.type","review"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","133"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Expert Review of Cardiovascular Therapy"],["dc.bibliographiccitation.lastpage","142"],["dc.bibliographiccitation.volume","16"],["dc.contributor.author","Saitoh, Masakazu"],["dc.contributor.author","Ebner, Nicole"],["dc.contributor.author","von Haehling, Stephan"],["dc.contributor.author","Anker, Stefan D."],["dc.contributor.author","Springer, Jochen"],["dc.date.accessioned","2020-12-10T18:15:10Z"],["dc.date.available","2020-12-10T18:15:10Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1080/14779072.2018.1424542"],["dc.identifier.eissn","1744-8344"],["dc.identifier.issn","1477-9072"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/74769"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Therapeutic considerations of sarcopenia in heart failure patients"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]