RESUMO
BACKGROUND: The Fujiwara-kyo Osteoporosis Risk in Men (FORMEN) study was launched to investigate risk factors for osteoporotic fractures, interactions of osteoporosis with other non-communicable chronic diseases, and effects of fracture on QOL and mortality. METHODS: FORMEN baseline study participants (in 2007 and 2008) included 2012 community-dwelling men (aged 65-93 years) in Nara prefecture, Japan. Clinical follow-up surveys were conducted 5 and 10 years after the baseline survey, and 1539 and 906 men completed them, respectively. Supplemental mail, telephone, and visit surveys were conducted with non-participants to obtain outcome information. Survival and fracture outcomes were determined for 2006 men, with 566 deaths identified and 1233 men remaining in the cohort at 10-year follow-up. COMMENTS: The baseline survey covered a wide range of bone health-related indices including bone mineral density, trabecular microarchitecture assessment, vertebral imaging for detecting vertebral fractures, and biochemical markers of bone turnover, as well as comprehensive geriatric assessment items. Follow-up surveys were conducted to obtain outcomes including osteoporotic fracture, cardiovascular diseases, initiation of long-term care, and mortality. A complete list of publications relating to the FORMEN study can be found at https://www.med.kindai.ac.jp/pubheal/FORMEN/Publications.html .
Assuntos
Densidade Óssea , Doenças Cardiovasculares/epidemiologia , Assistência de Longa Duração/estatística & dados numéricos , Osteoporose/epidemiologia , Fraturas por Osteoporose/epidemiologia , Idoso , Doenças Cardiovasculares/etiologia , Estudos de Coortes , Avaliação Geriátrica , Humanos , Vida Independente , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Osteoporose/complicações , Osteoporose/etiologia , Fraturas por Osteoporose/etiologia , Fatores de RiscoRESUMO
BACKGROUND: Limited evidence exists regarding the relationship between central-to-peripheral fat ratio measured by dual-energy X-ray absorptiometry (DXA) and subsequent cardiometabolic risk in both pediatric and adult populations. METHODS: The present cohort study investigated the relationship between DXA-measured body fat distribution and cardiometabolic parameters. The source population was 275 4th-6th graders (aged 9.6-12.6 years) in the northeast region of Japan (Shiokawa area in Kitakata). A 3-year follow-up was conducted to obtain complete information from 155 normal-weight children (87 boys and 68 girls). Normal-weight children were identified using sex- and age-specific international cut-offs for body mass index (BMI) based on adult BMI values of 25 kg/m2 and 18.5 kg/m2, respectively. Body fat distribution was assessed using the trunk-to-appendicular fat ratio (TAR) and trunk-to-leg fat ratio (TLR) measured by DXA. RESULTS: In boys, systolic blood pressure (SBP) at follow-up showed a significant relationship with TAR at baseline after adjusting for age, height, pubic hair appearance, SBP, and whole body fat at baseline (ß = 0.24, P < 0.05), and SBP also showed a significant relationship with TLR after adjusting for confounding factors including whole body fat (ß = 0.25, P < 0.05). In girls, there were no significant relationships between blood pressure and TAR/TLR. CONCLUSION: Body fat distribution in normal-weight boys predicted subsequent blood pressure levels in adolescence. The relationship between fat distribution and blood pressure was independent of fat volume.
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Pressão Sanguínea , Distribuição da Gordura Corporal , Absorciometria de Fóton , Adolescente , Criança , Estudos de Coortes , Humanos , Japão , MasculinoRESUMO
Safety measures against occupational exposure to anticancer drugs are practiced in line with guidelines; however, countermeasures against exposure for families in pediatric areas have not yet been considered. We investigated the recognition and practice of anticancer drug exposure measures for children and families by nurses working in pediatric cancer hospitals(15 facilities in total). The results suggest that the current situation of anticancer drug exposure measures, including family guidance, are not practiced adequately.
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Antineoplásicos , Saúde da Família , Neoplasias , Enfermeiras e Enfermeiros , Exposição Ocupacional , Antineoplásicos/efeitos adversos , Institutos de Câncer , Criança , Hospitais , Humanos , Neoplasias/tratamento farmacológico , Exposição Ocupacional/prevenção & controle , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Poor physical ability and skeletal muscle wasting are common in chronic kidney disease (CKD) patients, who may experience a decline in daily activity and, in turn, increased mortality. The purpose of this study was to evaluate the effectiveness and safety of modest exercise in patients with stable CKD. METHODS: Forty-seven CKD patients were enrolled in a 6-month group program for aerobic and resistance exercise by self-training. Parameters of physical function and clinical laboratory markers, including renal function, were measured. RESULTS: The International Physical Activity Questionnaire score improved from a baseline of 36.6 ± 13.8 to 40.1 ± 14.8 after the exercise program (P < 0.001). The number of daily steps increased from 6141 ± 2620 to 7679 ± 3026 (P < 0.001). We detected significant changes in the 30-s chair stand test (from 20.7 ± 5.3 to 26.0 ± 5.9 repetitions; P < 0.001), single-foot standing test (from 53.0 ± 44.3 to 68.4 ± 43.0 s; P = 0.001) and 6-min walk (from 501.6 ± 63.8 to 528.7 ± 71.8 m; P = 0.02). Moreover, body weight, waist circumference, and blood pressure were significantly reduced. No significant deterioration was observed in the estimated glomerular filtration rate. Proteinuria significantly decreased in 21 patients. CONCLUSION: Our modest exercise program improved the physical performance of CKD patients without deterioration of renal function. These results suggest that exercise rather than excess rest should be recommended for CKD patients to avoid muscle wasting.
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Exercício Físico , Insuficiência Renal Crônica/terapia , Idoso , Idoso de 80 Anos ou mais , Peso Corporal , Feminino , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Proteinúria/terapia , Proteinúria/urina , Insuficiência Renal Crônica/urinaRESUMO
Among the fields of medical treatments, pharmacological therapy is most the therapy that nurses are most concerned in. Under the clinical practical scenes, nurses are required to have high specialized knowledge and proper judgment ability. In the basic education of nursing care, in clinical pharmacology, we learn pharmacological therapy in terms of principal pharmacological efficacy and adverse effects, methods of administrations, and management methods of management. As pharmacology for nursing care, we lean comprehensive understanding of diseases, life style, and psychological situations. Under the actual nursing education following clinical scenes, in addition to these issues, we are required to learn knowledge and skill of performing safety pharmacological treatment of patients. It is important that we improve high specialized knowledge and proper judgment ability and we guarantee the quality of pharmacological treatments in accordance with patients safety. Especially in the university hospitals, Drug treatment using anti-cancer drugs and agents having serious side effects, and high-level clinical test drugs, are performed. Nurses are involved in the pharmacological treatment of patients as team with doctors and pharmacist. Therefore, the guarantee of pharmacological treatment is almost identical to the guarantee of quality of nursing care. In order that nurses are able to perform pharmacological treatments to patients safely, and obtain treatment efficacy, in addition to systematic and practical education, the promotion of communication of personnel interchange between clinical fields to a faculty is very useful, leading to establishment of motivation of continual education.
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Educação em Enfermagem , Farmacologia , Humanos , Aprendizagem , DocentesRESUMO
OBJECTIVES: To investigate whether low bone mineral density (BMD) and history of fracture at baseline are associated with the development of echogenic carotid plaques over a 10-year follow-up period. STUDY DESIGN: A prospective cohort study. MAIN OUTCOME MEASURES: Development of echogenic plaques identified by ultrasonography of the carotid arteries. METHODS: Among 1048 women aged 40 or more who completed the baseline survey of the Japanese Population-based Osteoporosis (JPOS) cohort study, 500 women who completed the first decade of follow-up and 267 women who completed the second decade of follow-up were included. We identified history and incidence of clinical osteoporotic fracture during the follow-up through medical interviews, and determined vertebral fractures by morphometry of absorptiometric images. RESULTS: We identified 67 (13.4%) and 31 (11.6%) women with echogenic plaques at the end of first and second decade of follow-up, respectively. Participants with echogenic plaques were significantly older, exhibited lower spine BMD, and had a higher prevalence of osteoporotic fracture, diabetes, and hypertension. A generalized estimating equation analysis was used to combine the participants from the two follow-up periods into a single cohort, and showed that osteoporotic BMD and osteoporotic fractures were significantly associated with the development of echogenic plaques, after adjusting for atherosclerosis risk factors (odds ratio (OR): 2.15, 95% confidence interval (95% CI): 1.04, 4.44; OR: 1.84, 95% CI: 1.03, 3.28, respectively). CONCLUSION: Osteoporotic BMD and osteoporotic fracture history were significantly, and independently, associated with an increased occurrence of echogenic plaques. Ultrasonographic screening of the carotid artery may benefit patients with osteoporosis.
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Densidade Óssea , Doenças Cardiovasculares/complicações , Artérias Carótidas/diagnóstico por imagem , Osteoporose/complicações , Fraturas por Osteoporose/complicações , Placa Aterosclerótica/complicações , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças Cardiovasculares/epidemiologia , Artérias Carótidas/patologia , Feminino , Seguimentos , Humanos , Hipertensão/complicações , Incidência , Japão/epidemiologia , Estudos Longitudinais , Pessoa de Meia-Idade , Osteoporose/epidemiologia , Fraturas por Osteoporose/epidemiologia , Estudos Prospectivos , Fatores de Risco , Coluna Vertebral/patologiaRESUMO
PURPOSE: The association between serum concentrations of uric acid (UA), a potent endogenous antioxidant, and fracture risk has not yet been examined for morphometric vertebral fracture (VF). This study aimed to determine whether serum UA concentrations are associated with risks of clinical osteoporotic fracture (OPF) and morphometric VF after adjusting for confounding factors including UA-lowering medications (ULMs). MATERIALS AND METHODS: A total of 2012 Japanese men aged ≥65 years completed the baseline study, which included serum UA measurement and X-ray absorptiometry-based VF assessment. We conducted a follow-up study five years later to identify incident OPFs and VFs. OPF was identified through interviews. Incident VF was defined as a vertebra which showed reduction in any of its anterior, central, or posterior heights by ≥20% during follow-up, and satisfied grade one or higher fracture criteria in Genant's method on follow-up images. Bone mineral density (BMD) of the hip and spine was measured by dual-energy X-ray absorptiometry at baseline and follow-up. RESULTS: We identified 45 clinical OPFs from 2000 men and 39 VFs from 1530 men during a mean follow-up period of 4.3 years. Hip BMD was significantly higher in higher UA concentration groups after adjusting for age and body mass index. A significantly decreased multivariate-adjusted odds ratio (OR) of incident VF was observed for the highest quartile groups of serum UA concentrations compared with the lowest quartile group (OR: 0.17, 95% confidence interval: 0.05-0.62). This OR remained significant after further adjusting for ULM use. ULM users in the lowest quartile group of serum UA concentrations had a significantly higher incidence rate of VF compared to the other quartile groups. CONCLUSIONS: Higher serum UA concentrations were associated with a lower risk of morphometric VF independently of ULM in Japanese elderly men. Excessive reduction of serum UA concentrations by ULM might increase VF risk.
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Osteoporose , Fraturas por Osteoporose , Fraturas da Coluna Vertebral , Idoso , Densidade Óssea , Estudos de Coortes , Seguimentos , Humanos , Vida Independente , Japão/epidemiologia , Masculino , Fraturas da Coluna Vertebral/epidemiologia , Ácido ÚricoRESUMO
PURPOSE: Patients with type 2 diabetes mellitus have an increased fracture risk. However, population-based studies on the association between glycemic status and fracture risk are scarce, and none have targeted a Japanese population. In addition, patients in the lowest category of hemoglobin A1c (HbA1c) do not always show the lowest risk. This study aimed to clarify the association between glycemic status and fracture risk in community-dwelling elderly Japanese men. METHODS: A total of 1992 men aged ≥65â¯years completed baseline measurements including fasting plasma glucose (FPG), HbA1c, bone density, and an interview regarding past disease history. Osteoporotic fractures (OPFs) that occurred during the 5-year follow-up period were determined through interviews. An OPF at the spine, hip, proximal humerus, or distal radius was defined as a major OPF (MOF). RESULTS: After excluding participants who had a history of type 1 diabetes mellitus and thiazolidinedione therapy, 1951 men were analyzed. Men with hyperglycemia in the diabetic range had a significantly higher risk of OPF compared with those with normoglycemia, after adjusting for confounding factors including insulin therapy (hazard ratio (HR): 2.76, 95% confidence interval (CI): 1.17, 6.50 in FPGâ¯≥â¯126â¯mg/dl; HR: 2.49, 95% CI: 1.07, 5.77 in HbA1câ¯≥â¯6.5%). An elevated risk of MOF was observed in participants in the prediabetic HbA1c category (HR: 2.15, 95% CI: 1.00, 4.62 in 5.7%â¯≤â¯HbA1câ¯<â¯6.5%) in addition to those in the diabetic category. The intermediate glycemic status group showed intermediate risk, suggesting that the association was linear. CONCLUSIONS: Hyperglycemia was associated linearly with elevated fracture risk in community-dwelling elderly men. MOF risk may be elevated in Japanese elderly men with prediabetic glycemic status.
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Fraturas por Osteoporose/sangue , Fraturas por Osteoporose/epidemiologia , Povo Asiático , Glicemia/metabolismo , Densidade Óssea/fisiologia , Estudos de Coortes , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/epidemiologia , Hemoglobinas Glicadas/metabolismo , Humanos , Hiperglicemia/sangue , Hiperglicemia/epidemiologia , Vida Independente , Japão , Masculino , Estudos ProspectivosRESUMO
PURPOSE: Many studies have reported that patients with a history of gastrectomy (gastrectomized patients) have lower areal bone mineral density (aBMD) and higher fracture risk than those without. However, population-based studies on this topic are scarce, and little is known regarding the bone metabolic status of gastrectomized patients in the long-term. This study aimed to clarify the association of gastrectomy with aBMD, bone metabolism markers, and fracture risk in community-dwelling elderly Japanese men. METHODS: A total of 1992 men aged ≥65â¯years completed baseline measurements including aBMD at the spine and hip, serum levels of intact parathyroid hormone (PTH), intact osteocalcin (OC), tartrate-resistant acid phosphatase isoenzyme 5b (TRACP5b), and undercarboxylated OC (ucOC), and an interview regarding past medical history including gastrectomy. Osteoporotic fractures (OPFs) that occurred during the 5-year follow-up period were determined through structured interviews. RESULTS: After excluding participants with type 1 diabetes mellitus and those with missing values, 1985 men, including 132 gastrectomized men, were analyzed. Gastrectomized men had significantly higher PTH, TRACP5b, and ucOC levels, and lower aBMD, than non-gastrectomized men. Gastrectomy was associated with a significantly higher risk of OPF after adjusting for confounding variables (hazard ratio (HR): 2.55, 95% confidence interval (CI): 1.17, 5.55), and the risk was no longer significant when further adjusted for PTH and aBMD. Even in this model, however, increase in OPF risk was significant in gastrectomized men who survived 20â¯years or more after the surgery (HR: 3.56, 95% CI: 1.33, 9.52). CONCLUSIONS: History of gastrectomy was associated with elevated bone resorption, decreased aBMD, and increased fracture risk in community-dwelling elderly Japanese men. This increase in fracture risk was more prominent long after gastrectomy.
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Gastrectomia/efeitos adversos , Vida Independente , Fraturas por Osteoporose/epidemiologia , Fraturas por Osteoporose/etiologia , Idoso , Biomarcadores/metabolismo , Índice de Massa Corporal , Densidade Óssea , Osso e Ossos/metabolismo , Estudos de Coortes , Seguimentos , Humanos , Incidência , Masculino , Fraturas por Osteoporose/fisiopatologia , Modelos de Riscos Proporcionais , Fatores de RiscoRESUMO
BACKGROUND: Obesity, defined as the excessive accumulation of body fat, is frequently associated with low concentrations of high-density lipoprotein (HDL) cholesterol. However, HDL particles are heterogeneous in size and composition. HDL subclasses may be differentially associated with body fat. METHODS: This study investigated associations between the cholesterol concentrations of HDL subclasses, as determined by high-performance liquid chromatography, and body fat variables, as measured by dual-energy X-ray absorptiometry. The source population was all ninth grade students who attended Shiokawa Junior High School in Japan. RESULTS: Cross-sectional data on body fat and serum HDL subclasses were obtained for 87 students (72.5% of the source population). The cholesterol concentration of the large HDL subclass showed a significant (P<0.05) inverse relationship with whole body fat and trunk fat (r=-0.24 and -0.30), whereas the concentration of the small HDL subclass showed a significant positive relationship with these body fat variables (r=0.25 and 0.31). After adjusting for potential confounding factors, the mean concentration of small HDL significantly increased from the lowest to highest tertiles of trunk fat mass index. CONCLUSION: These results indicate that HDL subclasses are heterogeneous in their associations with body fat variables that were accurately measured by dual-energy X-ray absorptiometry among Japanese students.