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Sato Y, Kamei A, Endo F, Matsuyama S, Toda H, Kasai T. Vitamin D Supplementation at a Dose of 10 µg/Day in Institutionalized Children with Severe Motor and Intellectual Disabilities. Nutrients 2023; 16:122. [PMID: 38201951 PMCID: PMC10780696 DOI: 10.3390/nu16010122] [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: 11/02/2023] [Revised: 12/13/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
Vitamin D (VD) deficiency can lead to health-related consequences. This study determined the effects of VD administration in VD-deficient children with severe motor and intellectual disabilities (SMID). Twenty-eight subjects were included. Among them, 25 subjects with parental consent for VD administration were given 10 µg/day (400 IU/day) of VD in April 2021. Serum 25-hydroxyvitamin D [25(OH)D] levels were measured at least 30 days after the start of VD administration. The total VD intake, serum 25(OH)D levels, and ultraviolet (UV) exposure before the blood tests were investigated. The results showed that the median serum 25(OH)D levels were 8.7 ng/mL (4.3-17.2) and 24.0 ng/mL (7.8-39 ng/mL) from March to May in 2020 and 2021, respectively. Among the 25 subjects, 22 with UV exposure had >20 ng/mL serum 25(OH)D level, and 2 without UV exposure had <20 ng/mL serum 25(OH)D level. Three subjects who did not receive VD supplementation had <20 ng/mL serum 25(OH)D level. Taken together, VD supplementation (10 µg/day) is effective in children with SMID in institutional care. Moreover, it may be sufficient for children with UV exposure, but not for those without.
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Affiliation(s)
- Yota Sato
- Nutrition Support Team, Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, Iwate 028-3603, Japan
- Department of Pediatrics, Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, Iwate 028-3603, Japan
| | - Atsushi Kamei
- Department of Developmental Disability Medicine, School of Medicine, Iwate Medical University, Morioka 028-3694, Japan
| | - Fumie Endo
- Nutrition Support Team, Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, Iwate 028-3603, Japan
| | - Sakura Matsuyama
- Nutrition Support Team, Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, Iwate 028-3603, Japan
| | - Hiroyuki Toda
- Department of Pediatrics, Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, Iwate 028-3603, Japan
| | - Takeo Kasai
- Department of Pediatrics, Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, Iwate 028-3603, Japan
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Sato Y, Kamei A, Toda H, Endo F, Kasai T. Vitamin D deficiency in children with severe disabilities under limited ultraviolet exposure. J Bone Miner Metab 2023; 41:52-60. [PMID: 36357744 PMCID: PMC9649399 DOI: 10.1007/s00774-022-01376-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 10/07/2022] [Indexed: 11/12/2022]
Abstract
INTRODUCTION Nutritional prevention of osteoporosis management is an important issue for children with severe disabilities. Due to the coronavirus disease 2019 (COVID-19) pandemic that started in 2020, children admitted to institutions had fewer opportunities for ultraviolet (UV) exposure owing to restrictions on attending school and going out. Hence, the vitamin D (VD) status of these children has been a cause of concern. This study aimed to assess the correlation between VD intake and VD status among children with severe disabilities who had limited UV exposure. MATERIALS AND METHODS This research included patients admitted to Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children. Serum 25-hydroxyvitamin D [25(OH)D] levels were assessed during school/outing restriction periods and after restriction removal and the introduction of sunbathing periods. The trends in 25(OH)D levels and oral VD intake before the two measurements were analyzed. RESULTS Although 17 of 32 patients had VD intake above the recommended level of Dietary Reference Intakes for Japanese during the first measurement, 31 patients had VD deficiency. The 25(OH)D levels of 13 patients without UV exposure before the first evaluation and those with UV exposure before the second evaluation were 2.03 times higher, despite of constant VD intakes. In contrast, there were no remarkable changes in both VD intakes and 25(OH)D levels in five patients without UV exposure before both assessments. CONCLUSION Japanese children with severe disabilities who consume the recommended oral VD intake but who have limited UV exposure can still present VD deficiency.
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Affiliation(s)
- Yota Sato
- Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, 2-1-3 Idai-dori Yahaba-cho, Shiwa-gun, Iwate, 028-3603, Japan.
| | - Atsushi Kamei
- Department of Developmental Disability Medicine, School of Medicine, Iwate Medical University, Morioka, Japan
| | - Hiroyuki Toda
- Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, 2-1-3 Idai-dori Yahaba-cho, Shiwa-gun, Iwate, 028-3603, Japan
| | - Fumie Endo
- Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, 2-1-3 Idai-dori Yahaba-cho, Shiwa-gun, Iwate, 028-3603, Japan
| | - Takeo Kasai
- Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, 2-1-3 Idai-dori Yahaba-cho, Shiwa-gun, Iwate, 028-3603, Japan
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3
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Sunayama T, Matsue Y, Dotare T, Maeda D, Yatsu S, Ishiwata S, Nakamura Y, Akama Y, Tsujimura Y, Suda S, Kato T, Hiki M, Kasai T, Minamino T. Prognostic value of estimating appendicular muscle mass in heart failure using creatinine/cystatin C. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.905] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Objectives
As heart failure with concomitant sarcopenia has a poor prognosis, simple methods for evaluating the appendicular skeletal muscle mass index (ASMI) are required. Recently, a model incorporating anthropometric data and the sarcopenia index, that is, the ratio of serum creatinine to cystatin C (Cre/CysC), was developed to estimate the appendicular skeletal muscle mass. We hypothesized that this model would be superior to the previous model, which uses only anthropometric data to predict the prognosis. This study aimed to compare the prognostic value of low ASMI as defined by the biomarker and anthropometric models in patients with heart failure.
Methods
Among 847 patients, we estimated ASMI using an anthropometric model consisting of age, body weight, and height in 791 patients and a biomarker model that incorporates age, body weight, hemoglobin, and Cre/CysC in 562 patients. Patients were divided into low and non-low ASMI groups according to the ASMI estimated by each model, using the cut-off proposed by the Asian Working Group for Sarcopenia. The primary outcome was all-cause mortality.
Results
Overall, 53.4% and 39.1% of patients were diagnosed with low ASMI by anthropometric and biomarker models, respectively. The agreement of the diagnosis of low ASMI between the two models was poor, with a kappa coefficient of 0.56 (95% confidence interval: 0.49–0.63). Kaplan-Meier curves showed that a low ASMI was significantly associated with all-cause death in both models. However, this association was retained after adjustment for other covariates in the biomarker model (hazard ratio: 2.60, p=0.003), but not in the anthropometric model (hazard ratio: 0.70, p=0.257).
Conclusions and implications
Among patients hospitalized with heart failure, a low ASMI estimated using the biomarker model, but not the anthropometric model, was significantly associated with all-cause mortality.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Japan Agency for Medical Research and Development
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Affiliation(s)
- T Sunayama
- Juntendo University School of Medicine , Tokyo , Japan
| | - Y Matsue
- Juntendo University School of Medicine , Tokyo , Japan
| | - T Dotare
- Juntendo University School of Medicine , Tokyo , Japan
| | - D Maeda
- Juntendo University School of Medicine , Tokyo , Japan
| | - S Yatsu
- Juntendo University School of Medicine , Tokyo , Japan
| | - S Ishiwata
- Juntendo University School of Medicine , Tokyo , Japan
| | - Y Nakamura
- Juntendo University School of Medicine , Tokyo , Japan
| | - Y Akama
- Juntendo University School of Medicine , Tokyo , Japan
| | - Y Tsujimura
- Juntendo University School of Medicine , Tokyo , Japan
| | - S Suda
- Juntendo University School of Medicine , Tokyo , Japan
| | - T Kato
- Juntendo University School of Medicine , Tokyo , Japan
| | - M Hiki
- Juntendo University School of Medicine , Tokyo , Japan
| | - T Kasai
- Juntendo University School of Medicine , Tokyo , Japan
| | - T Minamino
- Juntendo University School of Medicine , Tokyo , Japan
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Yaggi H, Eliasson B, Kasai T, Marx N, Zinman B, Inzucchi S, Wanner C, Zwiener I, Wojeck B, Neeland I, Johansen O. Obstructive sleep apnoe and cardiovascular, heart failure and mortality outcomes with empagliflozin versus placebo in the EMPA-REG OUTCOME trial. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2883] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background/Introduction
Obstructive sleep apnoe (OSA) and type 2 diabetes (T2D) occurs more frequently in persons with obesity, and both OSA and T2D are associated with metabolic disturbances that increases the risk for cardiovascular disease (CVD). In EMPA-REG OUTCOME, a randomized placebo-controlled outcome trial involving 7020 patients with T2D and CVD, the sodium glucose co-transporter (SGLT)-2 inhibitor empagliflozin reduced HbA1c, systolic blood pressure, waist circumference, and weight, and also reduced the risk of 3-point major adverse CV events (3P- MACE) by 14%, CV death by 38% and hospitalization for heart failure (HHF) by 35%.
Purpose
We investigated incidence rates of CV, HHF, and mortality outcomes in patients with or without OSA at baseline, and the treatment effect of empagliflozin, in EMPA-REG OUTCOME.
Methods
The trial included patients from 42 countries with T2D (with HbA1c 7.0–9.0% for drug-naïve patients and 7.0–10.0% for those on stable glucose-lowering therapy), established CVD, and estimated glomerular filtration rate >30 mL/min/1.73 m2. Patients were randomised (1:1:1) to receive empagliflozin 10 mg, empagliflozin 25 mg, or placebo once daily in addition to standard of care. All CV outcomes were independently adjudicated and events were pooled for the 10 and 25mg doses. In this post-hoc analysis, OSA were assessed based on investigator reports using MedDRA 18.0 and incidence rates for outcomes were reported by adjusted event-rates per 100 patient-years. Analysis of effects on outcomes were performed using Cox regression models with multivariable adjustments.
Results
Of 7020 patients with T2D and CVD, OSA was reported in 391 (5.6% [placebo 5.4%; pooled empagliflozin doses 5.7%]. Compared with patients without OSA at baseline, those with OSA were more frequent males (82.9% vs 70.8%), living in region North-America (63.2% vs 17.3%), and had more obesity (BMI ≥35 kg/m2: 55.2% vs 18.2%) and more coronary artery disease (88.0 vs 74.9%). Over a median 3.1 years, individuals with OSA at baseline relative to those without OSA in the placebo group, experienced 1.3–2.0 fold higher event rates for 3P-MACE (OSA vs no OSA: 6.49 vs 4.27/100-patient-year), CV death (2.57 vs 1.99), HHF (2.71 vs 1.38) and all-cause mortality (4.29 vs 2.78). Empagliflozin improved CV, HHF, and mortality outcomes regardless of presence of OSA at baseline (p-for interactions >0.05 [Figure 1]).
Conclusions
In this post-hoc exploratory analysis, patients with OSA had higher frequency of events for 3P-MACE, HHF and mortality. The cardio-protective effects of empagliflozin was consistent in those with and without OSA at baseline.
Figure 1. Sleep apnea and empagliflozin
Funding Acknowledgement
Type of funding source: Private company. Main funding source(s): Boehringer Ingelheim and Eli Lilly Diabetes Alliance
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Affiliation(s)
- H.K Yaggi
- Yale University, Yale School of Medicine, New Haven, United States of America
| | | | - T Kasai
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Tokyo, Japan
| | - N Marx
- RWTH University Hospital Aachen, Aachen, Germany
| | - B Zinman
- Mount Sinai Hospital of the University Health Network, Toronto, Canada
| | - S.E Inzucchi
- Yale University, Yale School of Medicine, New Haven, United States of America
| | - C Wanner
- University Hospital of Wurzburg, Wurzburg, Germany
| | - I Zwiener
- Boehringer Ingelheim, Ingelheim am Rhein, Germany
| | - B Wojeck
- Yale University, Yale School of Medicine, New Haven, United States of America
| | - I Neeland
- University of Texas Southwestern Medical Center, Dallas, United States of America
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Saito K, Matsue Y, Kamiya K, Saito H, Ogasahara Y, Kitai T, Konishi M, Maekawa E, Iwata K, Jujo K, Wada H, Kasai T, Nagamatsu H, Momomura S, Kagiyama N. Prognostic significance of 2019 Asian Working Group for Sarcopenia update on definition of sarcopenia. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1078] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background/Introduction
Sarcopenia plays a major role in the pathophysiology of frailty and is associated with worse outcome in the elderly population including patients with heart failure. A recent update of the most common definition of sarcopenia in Asia, Asian Working Group for Sarcopenia (AWGS2019), included significant changes in the diagnostic algorithm with newly dividing sarcopenia into severe and “non-severe” sarcopenia.
Purpose
The objective of this study was to evaluate the differences between AWGS2014 and AWGS2019 in patients with heart failure.
Methods
In the multicenter prospective FRAGILE-HF registry, which included elderly (≥65 years old) patients who were hospitalized with heart failure, we studied 865 patients (80±8 years old, 42% female). All-cause death in 1-year follow-up was tracked.
Results
Based on the original version of AWGS (AWGS2014), 183 patients (21%) were diagnosed with sarcopenia, which was associated with higher age, lower physical performance, less muscle mass, and greater heart failure risk (all p<0.001) as well as higher rate of all-cause death (HR 1.90, p=0.004 after adjustment by multivariable regression). Those patients with sarcopenia by AWGS2014 were reclassified mainly to severe sarcopenia (155, 84.7%) by AWGS2019, and 25 (13.7%) and 2 (1.1%) were classified into sarcopenia and non-sarcopenia. Meanwhile, 24 (3.5%) and 4 (0.6%) of patients without sarcopenia by AWGS2014 were reclassified into sarcopenia and severe sarcopenia, respectively. Although severe sarcopenia by AWGS2019 was associated with higher age, lower physical performance, less muscle mass, and greater heart failure risk (all p<0.001), patients with “non-severe” sarcopenia was rather younger (p<0.001) and had better physical performance (p=0.021) despite less muscle mass (p<0.001) than those without sarcopenia. Multivariate Cox analysis demonstrated severe sarcopenia by AWGS2019 was an independent prognostic factor (HR 1.77, p=0.014), but “non-severe” sarcopenia was not (HR 1.52, p=0.37). The prognosis of patients who were reclassified from non-sarcopenia to sarcopenia or severe sarcopenia were comparable to those remained non-sarcopenia. When added to other risk factors, the prognostic predictability of AWGS2019 was significantly lower than AWGS2014 (net reclassification improvement −0.26, p=0.025).
Conclusions
About a half of “non-severe” sarcopenia in AWGS2019 were patients without sarcopenia in AWGS2014. The prognosis of such patients who were newly diagnosed as sarcopenia was good, resulting in low overall prognostic predictability of AWGS2019. A further consideration for diagnostic algorithms of sarcopenia may be warranted in patients with heart failure.
Funding Acknowledgement
Type of funding source: Foundation. Main funding source(s): Japan Heart Foundation
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Affiliation(s)
- K Saito
- The Sakakibara Heart Institute of Okayama, Cardiac rehabilitation, Okayama, Japan
| | - Y Matsue
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - K Kamiya
- Kitasato University Graduate School of Medical Sciences, Sagamihara, Japan
| | - H Saito
- Kameda Medical Center, Chiba, Japan
| | - Y Ogasahara
- The Sakakibara Heart Institute of Okayama, Okayama, Japan
| | - T Kitai
- Kobe City Medical Center General Hospital, Kobe, Japan
| | - M Konishi
- Yokohama City University Medical Center, Yokohama, Japan
| | - E Maekawa
- Kitasato University Graduate School of Medical Sciences, Sagamihara, Japan
| | - K Iwata
- Kobe City Medical Center General Hospital, Kobe, Japan
| | - K Jujo
- Nishiarai Heart Center, Tokyo, Japan
| | - H Wada
- Jichi Medical University Saitama Medical Center, Saitama, Japan
| | - T Kasai
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | | | - S Momomura
- Jichi Medical University Saitama Medical Center, Saitama, Japan
| | - N Kagiyama
- West Virginia Institute Heart and Vascular Institute, Morgantown, United States of America
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Ishiwata S, Matsue Y, Kasai T, Yatsu S, Matsumoto H, Shitara J, Shimizu M, Kurita A, Kato T, Suda S, Hiki M, Takagi A, Daida H. Validation and comparison of BIOSTAT risk score and AHEAD score for patients with acute heart failure. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1196] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background/Introduction
Acute heart failure (AHF) is one of the major causes of mortality, and identifying the patients at high risk of mortality at the time of admission is crucial to improve clinical outcomes. Although some risk prediction models for patients with AHF have been proposed mainly from randomized clinical trials, the patients in such studies tend not to be similar to those in the real world. Recently, BIOSTAT risk score and AHEAD score derived from two large-scale registry dataset are proposed as useful risk stratification tools for patients with AHF. However, these scores have not been well externally validated and their prognostic prediction performance has not been directly compared.
Purpose
To validate and compare prognostication of BIOSTAT risk score and AHEAD score in AHF patients.
Methods
Patients who consecutively admitted to the cardiac intensive-care unit in our institution with a diagnosis of AHF from 2007 to 2011 were analyzed. Among them, patients with acute coronary syndrome, dialysis, malignancy were excluded. BIOSTAT risk score was calculated using 5 factors (age, blood urea nitrogen, BNP, hemoglobin, prescription of beta blockers), and AHEAD score was also calculated with 5 factors (atrial fibrillation, hemoglobin, age, creatinine, and diabetes mellitus). We also developed AHEAD + BNP model incorporating BNP into AHEAD score. Endpoint was 1-year all-cause death.
Results
Overall, 591 eligible patients were enrolled (mean age was 70±14 years old, 64.8% were male) and 96 patients (16.2%) died during the follow-up of 1-year. The median [interquartile range] of AHEAD score and BIOSTAT risk score were 2 [1–3] and 3 [2–4], respectively. The areas under the curves of receiver operating characteristic curve (AUC) were 0.66 for AHEAD, 0.68 for AHEAD + BNP, and 0.72 for BIOSTAT, respectively. The calibration plots for AHEAD, AHEAD + BNP, and BIOSTAT models showed good calibration (Hosmer-Lemeshow test: p=0.89, 0.74, and 0.74, respectively). The BIOSTAT model's AUC was significantly higher compared to AHEAD (p=0.018) and marginally statistically higher compared to AHEAD + BNP (p=0.054). However, BIOSTAT model showed statistically significant net reclassification improvement compared to both AHEAD (NRI: 0.43, p<0.001) and AHEAD + BNP (NRI: 0.43, p<0.001).
Conclusion
The BIOSTAT score comprised of five readily available clinical variables predict 1-year mortality of patients with AHF with good discrimination and calibration.
ROC curves
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- S Ishiwata
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Cardiovascular Respiratory Sleep Medicine, Tokyo, Japan
| | - Y Matsue
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Cardiovascular Respiratory Sleep Medicine, Tokyo, Japan
| | - T Kasai
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Cardiovascular Respiratory Sleep Medicine, Tokyo, Japan
| | - S Yatsu
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Tokyo, Japan
| | - H Matsumoto
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Tokyo, Japan
| | - J Shitara
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Tokyo, Japan
| | - M Shimizu
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Tokyo, Japan
| | - A Kurita
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Tokyo, Japan
| | - T Kato
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Tokyo, Japan
| | - S Suda
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Tokyo, Japan
| | - M Hiki
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Tokyo, Japan
| | - A Takagi
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Tokyo, Japan
| | - H Daida
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Medicine, Tokyo, Japan
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Jujo K, Kagiyama N, Kamiya K, Saito H, Saito K, Ogasahara Y, Maekawa E, Konishi M, Kitai T, Iwata K, Wada H, Kasai T, Nagamatsu H, Ozawa T, Matsue Y. Social frailty provides additive prognostic impact on one-year outcome in aged patients with congestive heart failure. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1152] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Frailty is associated with multisystem declines in physiologic reserve and increased vulnerability to stressors, resulting in increased risks of adverse clinical outcomes in patients with heart failure (HF). Although frailty is conceptualized as an accumulation of deficits in multiple areas, most of the studies have focused mainly on physical frailty, and the social domains is one of the least investigated area.
Objectives
We prospectively evaluated the incidence and prognostic implication of social frailty (SF) in older patients with HF.
Methods
The FRAGILE-HF is a multicenter, prospective cohort study including patients hospitalized for HF and aged ≥65 years old. We defined SF by Makizako's 5 items, which are 5 questions proposed and validated to be associated with future disability. The primary endpoint of this study was a composite of death from any cause and rehospitalization due to HF. The impact of SF on all-cause mortality alone was also evaluated.
Results
Among 1,240 hospitalized HF patients, 5 simple questions revealed that 825 (66.5%) were in SF. During 1-year observation period after the discharge, the combined endpoint was observed in 399 (32.2%) patients, and 145 (11.7%) patients died. Kaplan-Meier analysis showed that SF patients had significantly higher rates of both the combined endpoint and all-cause mortality than those without SF (Log-rank test: p<0.05 for both, Figures). Moreover, SF remained independently associated with higher event rate of the combined endpoint (hazard ratio: 1.30; 95% confidence interval: 1.02 to 1.66; p=0.038) and all-cause mortality (hazard ratio: 1.53; 95% confidence interval: 1.01 to 2.30; p=0.044), even after adjusting for other covariates. Significant incremental prognostic value was shown when information on social frailty was added to known risk factors for combined endpoint (NRI: 0.189, 95% confidence interval: 0.063–0.316, p=0.003) and all-cause mortality (NRI: 0.234, 95% confidence interval: 0.073–0.395, p=0.004).
Conclusions
Among older hospitalized patients with heart failure, two-thirds of the population was with SF. Evaluating SF provides additive prognostic information in elderly patients with heart failure.
Funding Acknowledgement
Type of funding source: Private grant(s) and/or Sponsorship. Main funding source(s): Novartis Pharma Research Grants, Japan Heart Foundation Research Grant
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Affiliation(s)
- K Jujo
- Tokyo Women's Medical University, Tokyo, Japan
| | - N Kagiyama
- West Virginia Institute Heart and Vascular Institute, Morgantown, United States of America
| | - K Kamiya
- Kitasato University, Rehabilitation, Tokyo, Japan
| | - H Saito
- Kameda Medical Center, Chiba, Japan
| | - K Saito
- The Sakakibara Heart Institute of Okayama, Okayama, Japan
| | - Y Ogasahara
- The Sakakibara Heart Institute of Okayama, Okayama, Japan
| | - E Maekawa
- Kitasato University, Nursing, Tokyo, Japan
| | - M Konishi
- Yokohama City University Medical Center, Yokohama, Japan
| | - T Kitai
- Kobe City Medical Center General Hospital, Kobe, Japan
| | - K Iwata
- Kobe City Medical Center General Hospital, Kobe, Japan
| | - H Wada
- Jichi Medical University Saitama Medical Center, Saitama, Japan
| | - T Kasai
- Juntendo University School of Medicine, Tokyo, Japan
| | - H Nagamatsu
- Tokai University School of Medicine, Kanagawa, Japan
| | - T Ozawa
- Odawara Municipal Hospital, Rehabilitation, Kanagawa, Japan
| | - Y Matsue
- Juntendo University School of Medicine, Tokyo, Japan
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Kasai T, Fukui Y, Aoki K, Ishii Y, Tateda K. Changes in the ear canal microbiota of dogs with otitis externa. J Appl Microbiol 2020; 130:1084-1091. [PMID: 32979301 DOI: 10.1111/jam.14868] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/10/2020] [Accepted: 09/16/2020] [Indexed: 01/03/2023]
Abstract
AIMS Otitis externa (OE), one of the most common ear diseases in dogs, is caused by bacterial pathogens such as Staphylococcus sp. To understand the network of microbial communities in the canine ear canal affected with OE, we performed a cross-sectional study using next-generation sequencing. METHODS AND RESULTS Ear swab samples were collected from 23 OE-affected and 10 healthy control dogs, and the 16S rRNA gene sequenced using Illumina MiSeq. The otic microbiota in the OE-affected dogs showed significantly decreased alpha diversity compared to controls. The community composition also differed in the affected group, with significantly higher relative abundance of the phylum Firmicutes and the genus Staphylococcus (P = 0·01 and 0·04 respectively). Contrary to our expectations, the severity of the disease did not impact the otic microbiota in OE-affected dogs. CONCLUSIONS The ear canal microbiota of OE-affected dogs is distinct from that of healthy dogs, irrespective of disease status. SIGNIFICANCE AND IMPACT OF THE STUDY This study, one of the few detailed analyses of the otic microbiota, can provide practical information for the appropriate treatment of canine OE.
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Affiliation(s)
- T Kasai
- Department of Microbiology and Infectious Diseases, Toho University School of Medicine, Tokyo, Japan.,Kitagawa Veterinary Hospital, Tokyo, Japan
| | - Y Fukui
- Department of Microbiology and Infectious Diseases, Toho University School of Medicine, Tokyo, Japan
| | - K Aoki
- Department of Microbiology and Infectious Diseases, Toho University School of Medicine, Tokyo, Japan
| | - Y Ishii
- Department of Microbiology and Infectious Diseases, Toho University School of Medicine, Tokyo, Japan
| | - K Tateda
- Department of Microbiology and Infectious Diseases, Toho University School of Medicine, Tokyo, Japan
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9
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Ishiwata S, Kasai T, Suda S, Matsumoto H, Sato A, Murata A, Yatsu S, Shitara J, Kato T, Hiki M, Daida H. Prognostic impact of sleep-disordered breathing in hospitalized patients following acute decompensated heart failure. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.469] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Inoshita A, Kasai T, Matsuoka R, Sata N, Shiroshita N, Kawana F, Kato M, Ikeda K. Age-stratified sex differences in polysomnographic findings and pharyngeal morphology among children with obstructive sleep apnea. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.463] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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Imai H, Kasai T, Mori K, Kishi K, Kaburagi T, Yomota M, Sugano T, Hosomi Y, Yamada Y, Moriguchi S, Minato K, Gemma A. A phase I and extension study of S-1 and carboplatin for previously untreated patients aged 75 years or more with advanced non-small cell lung cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz437.038] [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: 11/14/2022] Open
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12
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Yamada Y, Imai H, Minemura H, Sugiyama T, Kaira K, Kanazawa K, Kasai T, Minato K, Kaburagi T. EP1.01-83 Efficacy and Safety of EGFR-TKI Rechallenge Treatment in Elderly Patients with Advanced NSCLC Harboring Sensitive EGFR Mutations. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2056] [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: 11/26/2022]
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13
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Ohyanagi F, Nagai Y, Kasai T, Koyama N, Kobayashi K, Hoshi E, Nakayama M, Mori K. P2.01-95 Updated Data of KRSG 1302 Study: Nedaplatin and Nab-Paclitaxel for Patients with Previously Untreated Advanced Squamous Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1438] [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: 10/25/2022]
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14
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Matsuguma H, Wakamatsu I, Nakahara R, Sugiyama T, Nakamura Y, Kasai T, Kamiyama Y, Hoshi N. P2.08-05 The Role of Surgical Treatment for Patients with NSCLC Demonstrating Limited Pleural Dissemination. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1648] [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: 10/25/2022]
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15
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Kasai T, Watanabe K, Doi Y, Sumitomo S. Osteogenesis with non-sintered porous carbonate apatite. Int J Oral Maxillofac Surg 2019. [DOI: 10.1016/j.ijom.2019.03.886] [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: 10/26/2022]
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16
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Taniguchi Y, Takeda M, Tamiya A, Kasai T, Atagi S. Programmed death-ligand 1 expression in uncommon epidermal growth factor receptor mutation-positive non-small-cell lung cancer. Ann Oncol 2018; 29:2262-2263. [DOI: 10.1093/annonc/mdy401] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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17
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Sugiyama T, Kasai T, Koyama N, Kobayashi K, Hoshi E, Nakayama M, Mori K. A phase II study of nedaplatin and nab-paclitaxel for patients with previously untreated advanced squamous cell lung cancer (KRSG1302). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy292.056] [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: 11/14/2022] Open
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18
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Okumura Y, Kasai T, Takeya R, Murohashi H. Early perceptual representations of visual words are manifested differently by task demands: Evidence from ERP measures of spatial attention. Int J Psychophysiol 2018. [DOI: 10.1016/j.ijpsycho.2018.07.366] [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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19
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Yamada Y, Imai H, Sugiyama T, Minemura H, Kaira K, Kanazawa K, Kasai T, Kaburagi T, Minato K. P3.01-111 Efficacy and Safety of Cytotoxic Drug Chemotherapy After First-Line EGFR-TKI in Elderly Patients with NSCLC Harboring Sensitive EGFR Mutations. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1672] [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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20
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Hosokawa S, Otani S, Sasaki J, Fukui T, Nakahara Y, Bessho A, Fukamatsu N, Nakamura Y, Kasai T, Sugiyama T, Tokitho T, Seki N, Hamada A, Masuda N, Okamoto H. P3.01-37 Phase II Study of Amrubicin Plus Erlotinib in Previously Treated, Advanced Non-Small Cell Lung Cancer Patients with Wild-Type EGFR: TORG 1320. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1597] [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: 10/28/2022]
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21
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Takiguchi Y, Yamada K, Tanaka H, Kubota K, Kishi K, Shimokawa T, Saito H, Hosomi Y, Kato T, Nogami N, Igawa S, Kasai T, Nakamura Y, Yamanaka T, Okamoto H. Survival update in randomized phase II trial of S-1/cisplatin (SP) or docetaxel/cisplatin (DP) with concurrent thoracic radiotherapy for inoperable stage III non-small cell lung cancer (NSCLC)-TORG1018. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy291.009] [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: 11/13/2022] Open
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22
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Enomoto Y, Nakatani H, Kondo S, Kasai T, Tsuchiya Y. Drug-induced oral lichenoid reaction during nivolumab therapy. Int J Oral Maxillofac Surg 2018; 48:488-491. [PMID: 30170775 DOI: 10.1016/j.ijom.2018.07.025] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [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: 02/09/2018] [Revised: 05/14/2018] [Accepted: 07/17/2018] [Indexed: 11/19/2022]
Abstract
Oral lichenoid reaction, an immune-related adverse event of immunotherapy, has been reported in very few patients receiving anti-programmed cell death receptor-1 (anti-PD-1) therapy. Here, we describe a case of severe stomatitis (grade ≥3 by the Common Terminology Criteria for Adverse Events, version 4.0) accompanied by pharyngolaryngitis that was observed in a patient receiving nivolumab therapy. The stomatitis was diagnosed as drug-induced lichenoid reaction. Nivolumab therapy was discontinued, and the patient was administered systemic prednisolone (1mg/kg). Most of the patient's mucosal changes in the oral cavity and pharyngolarynx resolved within approximately 3 weeks after starting the prednisolone. Clinicians should be aware that severe oral lichenoid reactions can occur in patients receiving anti-PD-1 therapy.
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Affiliation(s)
- Y Enomoto
- Department of Oral and Maxillofacial Surgery, Tochigi Cancer Center, Japan.
| | - H Nakatani
- Department of Otolaryngology, Head and Neck Surgery, National Hospital Organization Fukuyama Medical Center, Japan
| | - S Kondo
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Fukuoka University, Japan
| | - T Kasai
- Department of Medical Oncology, Division of Thoracic Oncology, Tochigi Cancer Center, Japan
| | - Y Tsuchiya
- Department of Oral and Maxillofacial Surgery, Tochigi Cancer Center, Japan
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23
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Endo H, Dohi T, Miyauchi K, Funamizu T, Shitara J, Wada H, Doi S, Iwata H, Kasai T, Okazaki S, Isoda K, Daida H. 6134Long-term predictive value of high sensitivity c-reactive protein for cancer mortality in patients undergoing percutaneous coronary intervention. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.6134] [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] [Indexed: 11/12/2022] Open
Affiliation(s)
- H Endo
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
| | - T Dohi
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
| | - K Miyauchi
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
| | - T Funamizu
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
| | - J Shitara
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
| | - H Wada
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
| | - S Doi
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
| | - H Iwata
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
| | - T Kasai
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
| | - S Okazaki
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
| | - K Isoda
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
| | - H Daida
- Juntendo University, Department of Cardiovasculer Medicine, Tokyo, Japan
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24
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Isogai H, Naito R, Kasai T, Miyazaki T, Yokoyama K, Tokano T, Miyauchi K, Nakazato Y, Daida H. P3474Temporal trends in clinical features and outcomes in the elderly following percutaneous coronary intervention. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3474] [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] [Indexed: 11/14/2022] Open
Affiliation(s)
- H Isogai
- Juntendo Urayasu Hospital, Heart Center, Urayasu, Japan
| | - R Naito
- Juntendo Urayasu Hospital, Heart Center, Urayasu, Japan
| | - T Kasai
- Juntendo University, Department of Cardiovascular medicine, Tokyo, Japan
| | - T Miyazaki
- Juntendo Urayasu Hospital, Heart Center, Urayasu, Japan
| | - K Yokoyama
- Juntendo Urayasu Hospital, Heart Center, Urayasu, Japan
| | - T Tokano
- Juntendo Urayasu Hospital, Heart Center, Urayasu, Japan
| | - K Miyauchi
- Juntendo Tokyo Koto Geriatric Medical Center, Cardiology, Tokyo, Japan
| | - Y Nakazato
- Juntendo Urayasu Hospital, Heart Center, Urayasu, Japan
| | - H Daida
- Juntendo University, Department of Cardiovascular medicine, Tokyo, Japan
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25
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Yatsu S, Naito R, Kasai T, Matsumoto H, Shitara J, Shimizu M, Murata A, Kato T, Suda S, Hiki M, Sai E, Miyauchi K, Daida H. P6408Association between sleep disordered breathing assessed by pulse oximetry and long-term clinical outcomes in patients with coronary artery disease. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- S Yatsu
- Juntendo University School of Medicine, Department of Cardiology, Tokyo, Japan
| | - R Naito
- Juntendo University School of Medicine, Department of Cardiology, Tokyo, Japan
| | - T Kasai
- Juntendo University Graduate School of Medicine, Cardiovascular Respiratory Sleep Medicine, Tokyo, Japan
| | - H Matsumoto
- Juntendo University Graduate School of Medicine, Cardiovascular Respiratory Sleep Medicine, Tokyo, Japan
| | - J Shitara
- Juntendo University School of Medicine, Department of Cardiology, Tokyo, Japan
| | - M Shimizu
- Juntendo University School of Medicine, Department of Cardiology, Tokyo, Japan
| | - A Murata
- Juntendo University School of Medicine, Department of Cardiology, Tokyo, Japan
| | - T Kato
- Juntendo University School of Medicine, Department of Cardiology, Tokyo, Japan
| | - S Suda
- Juntendo University School of Medicine, Department of Cardiology, Tokyo, Japan
| | - M Hiki
- Juntendo University School of Medicine, Department of Cardiology, Tokyo, Japan
| | - E Sai
- Juntendo Tokyo Koto Geriatric Medical Center, Department of Cardiology, Tokyo, Japan
| | - K Miyauchi
- Juntendo Tokyo Koto Geriatric Medical Center, Department of Cardiology, Tokyo, Japan
| | - H Daida
- Juntendo University School of Medicine, Department of Cardiology, Tokyo, Japan
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Shitara J, Kasai T, Miyauchi K, Endo H, Wada H, Doi S, Naito R, Konishi H, Tsuboi S, Ogita M, Dohi T, Okazaki S, Isoda K, Daida H. P6535Differing efficacy of beta blockers on long-term clinical outcomes between ischemic heart failure patients with reduced and mid-range ejection fraction following percutaneous coronary intervention. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6535] [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] [Indexed: 11/12/2022] Open
Affiliation(s)
- J Shitara
- Juntendo University, Circulation, Tokyo, Japan
| | - T Kasai
- Juntendo University, Circulation, Tokyo, Japan
| | - K Miyauchi
- Juntendo University, Circulation, Tokyo, Japan
| | - H Endo
- Juntendo University, Circulation, Tokyo, Japan
| | - H Wada
- Juntendo University, Circulation, Tokyo, Japan
| | - S Doi
- Juntendo University, Circulation, Tokyo, Japan
| | - R Naito
- Juntendo University, Circulation, Tokyo, Japan
| | - H Konishi
- Juntendo University Shizuoka Hospital, Circulation Department, Izunokuni, Japan
| | - S Tsuboi
- Juntendo University Shizuoka Hospital, Circulation Department, Izunokuni, Japan
| | - M Ogita
- Juntendo University Shizuoka Hospital, Circulation Department, Izunokuni, Japan
| | - T Dohi
- Juntendo University, Circulation, Tokyo, Japan
| | - S Okazaki
- Juntendo University, Circulation, Tokyo, Japan
| | - K Isoda
- Juntendo University, Circulation, Tokyo, Japan
| | - H Daida
- Juntendo University, Circulation, Tokyo, Japan
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27
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Wada H, Dohi T, Miyauchi K, Shitara J, Endo H, Doi S, Konishi H, Naito R, Tsuboi S, Ogita M, Kasai T, Hassan A, Okazaki S, Isoda K, Suwa S, Daida H. Long-term clinical impact of serum albumin in coronary artery disease patients with preserved renal function. Nutr Metab Cardiovasc Dis 2018; 28:285-290. [PMID: 29289574 DOI: 10.1016/j.numecd.2017.11.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [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: 08/15/2017] [Revised: 11/21/2017] [Accepted: 11/21/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND AND AIMS Low serum albumin level is reportedly associated with worse clinical outcomes in patients with chronic kidney disease (CKD). However, associations between decreased serum albumin level and outcomes in non-CKD patients with coronary artery disease (CAD) remain unclear. Therefore, we aimed to evaluate the prognostic value of serum albumin concentrations in stable CAD patients with preserved renal function. METHODS AND RESULTS We studied 1316 patients with CAD and preserved renal function (estimated glomerular filtration rate ≥60 mL/min/1.73 m2) who underwent their first PCI between 2000 and 2011 and had data available for pre-procedural serum albumin. Patients were assigned to quartiles based on pre-procedural albumin concentrations. The incidence of major adverse cardiac events (MACE), including all-cause death and non-fatal myocardial infarction, was evaluated. Mean albumin concentration was 4.1 ± 0.4 g/dL. During the median follow-up of 7.5 years, 181 events occurred (13.8%). Kaplan-Meier curves revealed that patients with decreased serum albumin concentrations showed a higher event rate for MACE (log-rank, p < 0.0001). Using the highest tertiles (>4.3 g/dL) as reference, adjusted hazard ratios were 1.97 (95% CI, 1.12-3.55), 1.77 (95% CI, 0.99-3.25), and 1.19 (95% CI, 0.68-2.15) for serum albumin concentrations of <3.9, 3.9-4.0, and 4.1-4.3 g/dL, respectively. Decreased serum albumin concentration was associated with MACE even after adjusting for other independent variables (HR, 2.21 per 1-g/dL decrease; 95% CI, 1.37-3.56, p = 0.001). CONCLUSION Decreased serum albumin concentration independently predicted worse long-term prognosis in non-CKD patients after PCI. Pre-procedural serum albumin concentration could offer a useful predictor for patients with CAD and preserved renal function.
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Affiliation(s)
- H Wada
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - T Dohi
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - K Miyauchi
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - J Shitara
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - H Endo
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - S Doi
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - H Konishi
- Department of Cardiovascular Medicine, Juntendo University Shizuoka Hospital, Izunokuni, Shizuoka, Japan
| | - R Naito
- Department of Cardiovascular Medicine, Juntendo University Urayasu Hospital, Urayasu, Chiba, Japan
| | - S Tsuboi
- Department of Cardiovascular Medicine, Juntendo University Shizuoka Hospital, Izunokuni, Shizuoka, Japan
| | - M Ogita
- Department of Cardiovascular Medicine, Juntendo University Shizuoka Hospital, Izunokuni, Shizuoka, Japan
| | - T Kasai
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - A Hassan
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Department of Cardiology, Suez Canal University, Ismailia, Egypt
| | - S Okazaki
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - K Isoda
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - S Suwa
- Department of Cardiovascular Medicine, Juntendo University Shizuoka Hospital, Izunokuni, Shizuoka, Japan
| | - H Daida
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
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28
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Minemura H, Imai H, Sugiyama T, Tamura T, Kaira K, Kanazawa K, Yokouchi H, Kasai T, Kaburagi T, Minato K. P1.15-002 A Retrospective Study of Amrubicin Monotherapy for the Treatment of Relapsed Small Cell Lung Cancer in Elderly Patients. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1038] [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: 11/28/2022]
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29
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Katayama K, Tamiya A, Tanaka Y, Nakahama K, Taniguchi Y, Saijo N, Naoki Y, Omachi N, Okishio K, Kasai T, Atagi S. Nab-paclitaxel in combination with carboplatin versus docetaxel in chemotherapy-naïve with advanced non-small-cell lung cancer aged 75 years old or more: Retrospective cohort study. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx671.046] [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: 11/14/2022] Open
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Kimura T, Kawaguchi T, Kudoh S, Chiba Y, Yoshioka H, Watanabe K, Kijima T, Kogure Y, Oguri T, Yoshimura N, Niwa T, Kasai T, Hayashi H, Ono A, Tanaka H, Yano S, Nakamura S, Yamamoto N, Nakanishi Y, Nakagawa K. P2.03-008 Phase I/II Study of Intermitted Erlotinib in Combination with Docetaxel in Patients with Recurrent NSCLC with Wild-Type EGFR: WJOG 4708L. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1259] [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: 11/25/2022]
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31
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Sugiyama T, Imai H, Tamura T, Minemura H, Kaira K, Kanazawa K, Yokouchi H, Kasai T, Kaburagi T, Minato K. A retrospective study of amrubicin monotherapy for the treatment of relapsed small cell lung cancer in elderly patients. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx674.001] [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: 11/12/2022] Open
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Yatsu S, Kasai T, Murata A, Matsumoto H, Kato T, Suda S, Hiki M, Konishi H, Daida H. P1496Prevalence and clinical significance of restless legs syndrome in patients with heart failure. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p1496] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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33
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Endo H, Iwata H, Naito R, Wada H, Doi S, Konishi H, Tsuboi S, Ogita M, Dohi T, Kasai T, Okazaki S, Isoda K, Miyauchi K, Daida H. P5336Persistent higher high sensitivity C-reactive protein after percutaneous coronary intervention (PCI) predicts higher mortality in patients undergoing PCI with stable coronary artery disease. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5336] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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34
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Takahashi N, Ogita M, Miyauchi K, Wada H, Naito R, Konishi H, Tsuboi S, Dohi T, Kasai T, Okazaki S, Isoda K, Suwa S, Bujo H, Daida H. P4941Impact of LR11 as residual risk on long term clinical outcomes in patients with coronary artery disease treated with statin after first percutaneous coronary intervention. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p4941] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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35
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Yamada K, Shimokawa T, Okamoto H, Tanaka H, Kubota K, Kishi K, Saitho H, Takiguchi Y, Hosomi Y, Kato T, Harada D, Masuda N, Kasai T, Nakamura Y, Minato K, Kaburagi T, Naoki K, Hikino K, Yamanaka T, Watanabe K. Randomized phase II trial of S-1 plus cisplatin or docetaxel plus cisplatin with concurrent thoracic radiotherapy for inoperable stage III non-small cell lung cancer (TORG1018): An interim report. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw382.04] [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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36
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Fukushima S, Kasai T, Umeda Y. Lung carcinogenicity of multi-walled carbon nanotube by inhalation exposure. Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.07.095] [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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37
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Akasaka M, Kamei A, Araya N, Matsumoto A, Konishi Y, Sotodate G, Shirasawa S, Toya Y, Kasai T, Chida S, Sasaki M. Assessing Temporal Brain Metabolite Changes in Preterm Infants Using Multivoxel Magnetic Resonance Spectroscopy. Magn Reson Med Sci 2015; 15:187-92. [PMID: 26567757 PMCID: PMC5600055 DOI: 10.2463/mrms.mp.2015-0041] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
PURPOSE To investigate temporal changes in brain metabolites during the first year of life in preterm infants using multivoxel proton magnetic resonance spectroscopy ((1)H-MRS). METHODS Seventeen infants born at 29 (25-33) gestational week (median, range) weighing 1104 (628-1836) g underwent 1.5-T multivoxel (1)H-MRS at 42 postconceptional week (PCW) and at 3, 6, 9, and 12 months after. We measured N-acetyl aspartate (NAA)/creatine (Cr), choline (Cho)/Cr, myo-inositol (Ins)/Cr, NAA/Cho, and Ins/Cho ratios in the frontal lobe (FL) and basal ganglia and thalamus (BG + Th). Linear regression analyses were performed to identify longitudinal changes in infants showing normal imaging findings and normal development. We also evaluated ratios of subjects with abnormal imaging findings and/or development using the 95% confidence intervals (CIs) of regression equations in normal subjects. RESULTS In the 13 infants with normal development, NAA/Cr and NAA/Cho ratios showed significant positive correlations with PCWs in the FL (r = 0.64 and 0.83, respectively, both P < 0.01) and BG + Th (r = 0.79 and 0.87, respectively, both P < 0.01), while Cho/Cr and Ins/Cr ratios revealed significant negative correlations with PCWs in the FL (r =-0.69 and -0.58, respectively, both P < 0.01) and BG + Th (r =-0.74 and -0.72, respectively, both P < 0.01). Ins/Cho ratios in the FL did not significantly correlate with PCWs (r =-0.19, P = 0.18), while those in the BG + Th showed significant negative correlation with PCWs (r =-0.44, P < 0.01). The metrics in the abnormal group were within the normal group 95% CIs in all periods except a few exceptions. CONCLUSIONS Longitudinal multivoxel MRS is able to detect temporal changes in major brain metabolites during the first year of life in preterm infants.
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Kasai T, Itoh C, Wakayama S. Measurement of lumbar multifidus muscle contraction by ultrasonography and electromyography. Physiotherapy 2015. [DOI: 10.1016/j.physio.2015.03.3588] [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: 11/26/2022]
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Itoh C, Kasai T, Wakayama S. Comparison of forward and backward walking in gait initiation. Physiotherapy 2015. [DOI: 10.1016/j.physio.2015.03.3497] [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: 11/30/2022]
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Takeya R, Kasai T. An early electrophysiological response associated with illusory contour processing is reduced by cognitive load. J Vis 2014. [DOI: 10.1167/14.10.801] [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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Affiliation(s)
- L Taranto Montemurro
- Sleep Cardiorespiratory Disease Research Center Respiratory Physiopathology A. O. M. Mellini, Chiari, Brescia, Italy -
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Abstract
Nowadays, the cancer stem cells are considered to be significantly responsible for growth, metastasis, invasion and recurrence of all cancer. Cancer stem cells are typically characterized by continuous proliferation and self-renewal as well as by differentiation potential, while stem cells are considered to differentiate into tissue- specific phenotype of mature cells under the influence of micro-environment. Cancer stem cells should be traced to the stem cells under the influence of a micro-environment, which induces malignant tumors. In this review, we propose this micro-environment as a ‘cancerous niche’ and discuss its importance on the formation and maintenance of cancer stem cells with the recent experimental results to establish cancer stem cell models from induced pluripotent stem cells. These models of cancer stem cell will provide the great advantages in cancer research and its therapeutic applications in the future.
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Affiliation(s)
- T Kasai
- Department of Biotechnology, Graduate School of Natural Science and Technology , Okayama University, Okayama, Japan
| | - L Chen
- Department of Pathology, Tianjin Central Hospital of Gynecology Obstetrics , Tianjin, China
| | - Az Mizutani
- Department of Biotechnology, Graduate School of Natural Science and Technology , Okayama University, Okayama, Japan
| | - T Kudoh
- Department of Biotechnology, Graduate School of Natural Science and Technology , Okayama University, Okayama, Japan
| | - H Murakami
- Department of Biotechnology, Graduate School of Natural Science and Technology , Okayama University, Okayama, Japan
| | - L Fu
- Department of Breast Cancer Pathology and Research laboratory of Cancer Hospital , Tianjin Medical University, Tianjin, China
| | - M Seno
- Department of Biotechnology, Graduate School of Natural Science and Technology , Okayama University, Okayama, Japan
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Morito H, Ogawa K, Fukumoto T, Kobayashi N, Morii T, Kasai T, Nonomura A, Kishimoto T, Asada H. Increased ratio of FoxP3+ regulatory T cells/CD3+ T cells in skin lesions in drug-induced hypersensitivity syndrome/drug rash with eosinophilia and systemic symptoms. Clin Exp Dermatol 2014; 39:284-91. [DOI: 10.1111/ced.12246] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/07/2013] [Indexed: 11/27/2022]
Affiliation(s)
- H. Morito
- Department of Dermatology; Nara Medical University School of Medicine; Nara Japan
| | - K. Ogawa
- Department of Dermatology; Nara Medical University School of Medicine; Nara Japan
| | - T. Fukumoto
- Department of Dermatology; Nara Medical University School of Medicine; Nara Japan
| | - N. Kobayashi
- Department of Dermatology; Nara Medical University School of Medicine; Nara Japan
| | - T. Morii
- Second Department of Internal Medicine; Nara Medical University School of Medicine; Nara Japan
| | - T. Kasai
- Department of Diagnostic Pathology; Nara Medical University School of Medicine; Nara Japan
| | - A. Nonomura
- Department of Diagnostic Pathology; Nara Medical University School of Medicine; Nara Japan
| | - T. Kishimoto
- Department of Psychiatry; Nara Medical University School of Medicine; Nara Japan
| | - H. Asada
- Department of Dermatology; Nara Medical University School of Medicine; Nara Japan
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Taranto Montemurro L, Kasai T. The upper airway in sleep-disordered breathing: UA in SDB. Minerva Med 2014; 105:25-40. [PMID: 24572450] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Sleep disordered breathing (SDB) is a common condition and could be a risk factor for cardiovascular morbidity and mortality. However, the pathogenesis of SDB remains to be elucidated. In general, SDB is divided into two forms, obstructive and central sleep apnea (OSA and CSA, respectively). OSA results from the sleep-related collapse of the upper airway (UA) in association with multiple factors like race, gender, obesity and UA dimensions. CSA primarily results from a fall in PaCO2 to a level below the apnea threshold during sleep through the reflex inhibition of central respiratory drive. It has been reported that UA alterations (i.e., collapse or dilation) can be observed in CSA. This review highlights the roles of the UA in the pathogenesis and pathophysiology of SDB.
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Affiliation(s)
- L Taranto Montemurro
- Sleep Cardiorespiratory Disease Research Center Respiratory Physiopathology A. O. M. Mellini, Chiari, Brescia, Italy -
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Yoshimoto K, Fujimoto T, Itaya-Hironaka A, Miyaoka T, Sakuramoto-Tsuchida S, Yamauchi A, Takeda M, Kasai T, Nakagawara K, Nonomura A, Takasawa S. Involvement of autoimmunity to REG, a regeneration factor, in patients with primary Sjögren's syndrome. Clin Exp Immunol 2013; 174:1-9. [PMID: 23701206 DOI: 10.1111/cei.12142] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/16/2013] [Indexed: 12/21/2022] Open
Abstract
The regenerating gene (Reg) was isolated originally as a gene specifically over-expressed in regenerating pancreatic islets and constitute a growth factor family. Reg gene product (Reg) is important in the pathophysiology of various human inflammatory diseases. Recently, the possible involvement of human REG in the regeneration of salivary ductal epithelial cells of patients with primary Sjögren's syndrome (SS) was reported. However, the expression of the REG family genes in minor salivary glands (MSG) and the occurrence of anti-REG Iα autoantibodies in SS patients were obscured. In this study, we examined the expression of REG family genes in the MSG of SS and screened anti-REG Iα autoantibodies in SS. The mRNA levels of REG family genes in MSG were quantified using real-time reverse transcription-polymerase chain reaction (RT-PCR) and REG Iα expression in the MSG was analysed by immunohistochemistry. The mRNA level of REG Iα in the MSG of SS patients was significantly higher than that of control. REG Iα protein was expressed highly in SS ductal epithelial cells. Anti-REG Iα autoantibodies in the sera were found in 11% of SS. All the MSG in the anti-REG Iα autoantibody-positive group showed REG Iα expression, whereas only 40% showed REG Iα expression in the anti-REG Iα autoantibody-negative group. The anti-REG Iα autoantibody-positive group showed significantly lower saliva secretion and a higher ratio of grade 4 (by Rubin-Holt) in sialography. These data suggest strongly that autoimmunity to REG Iα might play a role in the degeneration of MSG ductal epithelial cells in primary SS.
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Affiliation(s)
- K Yoshimoto
- Department of Biochemistry, Nara Medical University, Kashihara, Japan; Department of General Medicine, Nara Medical University, Kashihara, Japan
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Tamura A, Kasai T, Akazawa K, Nagakane Y, Yoshida T, Fujiwara Y, Kuriyama N, Yamada K, Mizuno T, Nakagawa M. Long insular artery infarction: characteristics of a previously unrecognized entity. AJNR Am J Neuroradiol 2013; 35:466-71. [PMID: 23969339 DOI: 10.3174/ajnr.a3704] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND AND PURPOSE The infarctions arising in the long insular arteries of the M2 segment have been poorly described in the past. The purpose of this study was to investigate the incidence, clinical characteristics, and pathogenesis of long insular artery infarcts. MATERIALS AND METHODS Patients with acute isolated infarcts in territories of the long insular arteries and lenticulostriate arteries were retrospectively reviewed. The long insular artery territory was defined as the area above the lenticulostriate artery territory at the level of centrum semiovale. On the coronal section, it lies between the tip of the anterior horn and the top of the superior limb of the insular cleft. Clinical features and prevalence of embolic sources were compared between the 2 groups. RESULTS Of 356 consecutive patients with acute ischemic stroke, 8 (2.2%) had a long insular artery infarct (long insular artery group) and 50 (14.0%) had a lenticulostriate artery infarct (lenticulostriate artery group). There were no differences in age, sex, prevalence of risk factors, neurologic deficit, or incidence of lacunar syndromes between these groups. Abrupt onset was more common in the long insular artery than in the lenticulostriate artery group (P = .004). The prevalence of embolic high-risk sources (eg, atrial fibrillation) was not significantly different between these groups, but the combined prevalence of all embolic sources, including moderate-risk sources, was significantly higher in the long insular artery group (P = .048). CONCLUSIONS Isolated infarction caused by long insular artery occlusion is not rare. Abrupt onset is more common for long insular artery infarction, and this finding could be attributed to the higher incidence of an embolic etiology as the pathogenesis of infarction.
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Affiliation(s)
- A Tamura
- From the Departments of Neurology (A.T., T.K., Y.N., T.Y., Y.F., N.K., T.M., M.N.)
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Komeda S, Furukawa N, Kasai T, Washida A, Kobayashi H. Uterine metastasis of lobular breast cancer during adjuvant letrozole therapy. J OBSTET GYNAECOL 2012; 33:99-101. [DOI: 10.3109/01443615.2012.721407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Matsuguma H, Ui A, Oohata N, Nakahara R, Kasai T, Kamiyama Y, Igarashi S, Mori K, Kodama T, Yokoi K. Characteristics of the ground-glass opacity nodules showing growth during follow-up. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.7060] [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: 11/20/2022] Open
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Komiyama K, Kobayashi K, Minezaki S, Uchida Y, Kasai T, Mori K, Hoshi E, Koyama S, Eguchi K, Nakayama M, Kikuchi K. Phase I/II trial of a low-emetic combination of S-1 plus docetaxel (DTX) for advanced non-small cell lung cancer (NSCLC). J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.e18041] [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: 11/20/2022] Open
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Kasai T, Inoue K, Kumagai T, Kato M, Kawana F, Sagara M, Ishiwata S, Ohno M, Yamaguchi T, Momomura SI, Narui K. Plasma pentraxin3 and arterial stiffness in men with obstructive sleep apnea. Am J Hypertens 2011; 24:401-7. [PMID: 21193850 DOI: 10.1038/ajh.2010.248] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Obstructive sleep apnea (OSA) induces inflammation and vascular damage that might contribute to an increased risk of cardiovascular disease (CVD). However, the mechanisms linking OSA and CVD are not fully understood. Pentraxin3 may play a significant role in vascular inflammation and damage. Currently, there is lack of data on pentraxin3 and its role in vascular damage associated with OSA. METHODS We enrolled 50 males with OSA and 25 controls matched for age and body mass index (BMI). Patients with OSA were further divided into mild and moderate to severe groups. We measured plasma pentraxin3 and evaluated vascular damage using an arterial stiffness parameter--the cardio-ankle vascular index (CAVI)--in all subjects. In the moderate to severe OSA group, pentraxin3 and CAVI were repeatedly measured following continuous positive airway pressure (CPAP) therapy for 1 month. RESULTS Pentraxin3 levels in the moderate-to-severe OSA group were significantly higher than those in the mild OSA and control groups, with median levels (25th-75th percentile) of 2.36 (1.79-2.78), 1.63 (1.15-2.05), and 1.53 (1.14-2.04) ng/ml, respectively (P < 0.01). Pentraxin3 level was independently correlated with CAVI (coefficient, 0.34 P < 0.01). In the moderate-to-severe OSA group, pentraxin3 and CAVI levels were significantly reduced (P < 0.01 and P = 0.04, respectively) after 1 month of CPAP therapy. CONCLUSIONS Plasma pentraxin3 and arterial stiffness levels in the moderate-to-severe OSA group were greater than the corresponding levels in patients without OSA. However, pentraxin3 level can be managed by CPAP therapy for OSA.
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