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BACKGROUND: In April 2022, a new reimbursement scheme for hip fracture was implemented by the Japanese health ministry. Japan is one of the world's most aged societies, facing a significant, rapidly growing burden of osteoporosis and fragility fractures. The incidence of hip fractures is projected to increase from 240,000 in 2020 to 320,000 by 2040. In 2015, Fragility Fracture Network-Japan (FFN-Japan) was formally established as a nonprofit organization in order to create the optimal fragility fracture care system in Japan. METHODS: FFN-Japan launched the Japan National Hip Fracture Database (JNHFD) in 2017, initially with only eight participating hospitals across Japan. The number of patients enrolled from May 2017 to the end of 2020 in the JNHFD from the 16 hospitals registered the patients during this period with amounting to 4271 patients in total. FFN-Japan invited officials from the Ministry of Health, Labor and Welfare (MHLW) to participate in round table meetings to discuss the data collected in the JNHFD and to consider opportunities for nationwide improvement in hip fracture care. RESULTS: The proportion of patients who underwent surgery within 36 h of arrival at hospital was 48.1% in 2018, 58.6% in 2019, and 44.9% in 2020 indicating the delay of surgery. Regarding secondary fracture prevention, initiation of osteoporosis treatment during the in-patients was 60.2% in 2018, 54.0% in 2019, and 64.5% in 2020 indicating the inadequate post fracture care. In April 2022, the Central Social Insurance Medical Council of the Japanese MHLW announced a new reimbursement scheme for hip fracture care including two key components: Early surgery (within 48 h from injury) and Secondary fracture prevention immediately after fracture. DISCUSSION: The new reimbursement scheme of hip fracture care in Japan will catalyze and underpin major improvements on acute multidisciplinary care and post-fracture care with secondary fracture prevention. FFN-Japan played a key role on these policy changes to the health system by means the close collaboration and ongoing communication with the government. CONCLUSION: Within five years of establishment of the JNHFD, FFN-Japan in collaboration with visionary leaders from the Japanese government have successfully achieved a major reform of the Japanese health system's reimbursement of hip fracture care. This reform has laid the foundation for transformation of management of this debilitating and life-threatening injury that currently afflicts almost a quarter of a million older Japanese citizens each year.
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Bases de Dados Factuais , Fraturas do Quadril , Humanos , Fraturas do Quadril/epidemiologia , Fraturas do Quadril/cirurgia , Fraturas do Quadril/economia , Japão/epidemiologia , Idoso , Masculino , Feminino , Fraturas por Osteoporose/epidemiologia , Fraturas por Osteoporose/economia , Fraturas por Osteoporose/terapia , Osteoporose/epidemiologia , Osteoporose/terapia , Idoso de 80 Anos ou maisRESUMO
Objective: This study evaluated the changes in the status of glycemic control and lipid management in patients with diabetes under COVID-19 containment restrictions, in order to better understand the impacts of events causing lifestyle restrictions. Patient characteristics with worsened glycemic control were also assessed. Methods: We conducted a retrospective and observational cohort study using the electronic health records of 5,169 patients with diabetes seeking medical care in two healthcare centers. Laboratory test results including glycemic and lipid goal attainment rates were compared between pre-COVID-19 (January to December 2019) and the first wave of COVID-19 (February to June 2020). Multiple regression models were used to evaluate the association between glycated hemoglobin (HbA1c) at baseline and during the first wave with covariates such as concomitant medications and comorbidities. Results: The HbA1c goal achievement rate improved significantly from 39.0% to 43.1% (p < 0.0001) overall, and more patients reached their glycemic target during COVID-19 restrictions. No significant changes were observed in lipid control. An indexed change in HbA1c level showed that glycemic control improved in 2,230 patients and worsened in 1,619 patients. Administration of insulin, GLP-1, and sulfonylureas were each identified as factors correlated with elevated HbA1c, during the first wave of COVID-19. Conclusion: Although the glycemic control in patients with diabetes improved overall under COVID-19 restrictions, those on insulin, GLP-1, or sulfonylureas worsened. These findings suggest the need to better understand what drives differences in glycemic control to better support people with diabetes for future epidemiological outbreaks. Supplementary Information: The online version contains supplementary material available at 10.1007/s40200-023-01302-5.
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AIM: We investigated changes in serum phospholipid fatty acid compositions with intake of the Japan Diet (JD) (higher consumption of fish, soybeans, vegetables, seaweed/mushrooms/konjak, and unrefined cereals with reduced consumption of animal fat, meat and poultry with fat, sweets and alcoholic drinks) recommended by the Japan Atherosclerosis Society. METHODS: A randomized parallel controlled clinical trial on JD intake was conducted on Japanese patients with dyslipidemia. Nutrition education, based on the JD or partial JD (PJD) at baseline and at 3 months, was provided and the participants were followed up for 6 months. Fatty acids comprising serum phospholipids were measured in the JD (n=44) and PJD (n=44) groups. RESULTS: Fatty acid intakes of C20:4, C20:5 and C22:6 increased in the JD group as compared with the PJD group. The percentages of serum phospholipid, C22:1 and C20:5 increased, while those of C18:1, C20:3(n-6) and C20:4(n-6) decreased in the JD as compared with the PJD group at 3 months. Changes in the phospholipid concentrations of C20:5, C22:5 and C22:6 reflected those intake volumes. Serum phospholipid C20:5 and C22:6 showed inverse correlations with C18:1, C18:2, and C20:3(n-6) at baseline and the changes at 3 and 6 months. In contrast, no correlation was observed between C20:4(n-6) and those n-3 fatty acids. The ratios of fatty acid concentrations, C16:1/C16:0 and C18:1/C18:0, decreased, but the ratio of C20:4(n-6)/C20:3(n-6) increased in the JD group. CONCLUSION: Nutrition education on the JD changed serum phospholipid fatty acid profiles in favor to prevent against cardiovascular risk factors in patients with dyslipidemia.
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Dislipidemias , Fosfolipídeos , Animais , Humanos , Ácidos Graxos , Japão , DietaRESUMO
BACKGROUND: HDL has been proposed to possess anti-inflammatory properties; however, the detail mechanisms have not been fully elucidated. METHODS: We investigated the roles of Apolipoprotein D (ApoD) in the pathogenesis of inflammation in the mouse model of diet-induced obesity and that of lipopolysaccharide-induced sepsis and the in vitro experiments. Furthermore, we analyzed serum ApoD levels in human subjects. RESULTS: The overexpression of human ApoD decreased the plasma IL-6 and TNF-a levels in both mice models. Lipidomics analyses demonstrated association of ApoD with increase of arachidonic acid, eicosapentaenoic acid, and docosahexaenoic acid, as well as of their metabolites, and of the anti-inflammatory molecule sphingosine 1-phosphate, and decrease of proinflammatory lysophosphatidic acids and lysophosphatidylinositol. ApoD-containing lipoproteins might directly bind eicosapentaenoic acid and docosahexaenoic acid. The modulations of the lysophosphatidic acid and sphingosine 1-phosphate levels resulted from the suppression of autotaxin expression and elevation of apolipoprotein M (ApoM), respectively. Moreover, ApoD negatively regulated osteopontin, a proinflammatory adipokine. The activation of PPARg by ApoD might suppress autotaxin and osteopontin. Serum ApoD levels were negatively correlated with the serum osteopontin and autotaxin levels and, positively with serum ApoM levels. CONCLUSION: ApoD is an anti-inflammatory apolipoprotein, which modulates lipid mediators and osteopontin in an anti-inflammatory direction.
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Ácido Eicosapentaenoico , Osteopontina , Humanos , Camundongos , Animais , Apolipoproteínas D/metabolismo , Ácido Eicosapentaenoico/farmacologia , Ácidos Docosa-Hexaenoicos/farmacologia , Anti-Inflamatórios/farmacologia , Lisofosfolipídeos/metabolismo , Eicosanoides , Esfingosina/metabolismoRESUMO
BACKGROUND: Studies on the efficacy of prescription omega-3 polyunsaturated fatty acids to reduce cardiovascular events have produced conflicting results. RESEARCH DESIGN AND METHODS: This 3-year prospective post-marketing surveillance study evaluated the effect of omega-3-acid ethyl esters (O3AEE; usual dosage 2 g/day) on cardiovascular events in high-risk statin-treated Japanese patients with hypertriglyceridemia. Statin-treated patients not receiving O3AEE were included as a reference cohort. The composite primary endpoint was cardiovascular death, myocardial infarction, stroke, angina requiring coronary revascularization, or peripheral arterial disease requiring surgery or peripheral arterial intervention. RESULTS: At 3 years, Kaplan-Meier estimated cumulative incidence of the primary endpoint was 2.5% (95% confidence interval, 2.1%-2.9%) in O3AEE-treated patients (N = 6,580) and 2.7% (2.4%-3.1%) in non-O3AEE-treated patients (N = 7,784; hazard ratio, 0.99; 95% confidence interval, 0.79-1.23). Incidence of heart failure requiring hospitalization was 0.4% with O3AEE versus 0.8% in non-O3AEE-treated patients (hazard ratio, 0.47; 95% confidence interval, 0.28-0.78; P < 0.05). CONCLUSIONS: Among patients receiving statins, cardiovascular event incidence did not differ significantly between O3AEE-treated patients and non-O3AEE-treated patients. Further studies are required before definitive conclusions can be drawn on the effect of O3AEE on cardiovascular event incidence in high-risk patients with hypertriglyceridemia. TRIAL REGISTRATION: ClinicalTrials.gov, NCT02285166.
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Doenças Cardiovasculares , Ácidos Graxos Ômega-3 , Inibidores de Hidroximetilglutaril-CoA Redutases , Hipertrigliceridemia , Humanos , Doenças Cardiovasculares/induzido quimicamente , Ácidos Graxos Ômega-3/efeitos adversos , Japão , Vigilância de Produtos Comercializados , Estudos ProspectivosRESUMO
LDL-C is the pivotal risk factor for atherosclerotic cardiovascular disease, and the benefit from LDL-C lowering is proportional to the magnitude of reduction. Clinical trials demonstrate that evolocumab reduces LDL-C levels by approximately 60% when measured at the trough of drug effect, which may underestimate cumulative LDL-C reduction. We obtained a time-averaged estimate of LDL-C lowering that included both peaks and troughs. Pooled analysis of 5 phase 2 trials included patients with hypercholesterolemia who received placebo or evolocumab (140 mg every 2 weeks [Q2W] or 420 mg monthly [QM]). Percent changes from baseline LDL-C and free serum PCSK9 were averaged across weeks 9-12. In 372 patients, time-averaged percent reduction from baseline in LDL-C with evolocumab vs placebo was 67.6% (95% CI: 63.9-71.3) with Q2W dosing and 65.0% (95% CI: 60.7-69.3) with QM dosing. The time-averaged measure yielded LDL-C reductions for evolocumab that exceeded measurements at the end of dosing intervals and may provide a better estimate of cardiovascular benefit during long-term therapy.
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Anticolesterolemiantes , Pró-Proteína Convertase 9 , Anticorpos Monoclonais/uso terapêutico , Anticorpos Monoclonais Humanizados , Anticolesterolemiantes/uso terapêutico , LDL-Colesterol , Humanos , Resultado do TratamentoRESUMO
AIM: Improving cholesterol efflux capacity (CEC) of high-density lipoprotein (HDL) has been regarded as a novel target for preventing cardiovascular disease. HDL reportedly has antioxidant properties which may contribute to its functions. We investigated changes in CEC with intake of the Japan Diet (JD) recommended by the Japan Atherosclerosis Society and the relationship of these changes to serum antioxidant concentrations. METHODS: A randomized parallel controlled clinical trial on JD intake was performed in Japanese patients with dyslipidemia. Ninety-eight participants were randomly divided into the JD (n=49) or the partial JD (PJD) (n=49) group. Nutrition education, based on each diet at baseline and at 3 months, was provided and the participants were followed up for 6 months. RESULTS: Mean CEC was 1.05 in total and correlated positively with HDL-cholesterol (pï¼0.001) at baseline. CEC did not change while oxygen radical absorbance capacity (ORAC) was decreased in both groups (pï¼0.001). Although serum total carotenoid increased in both groups, serum α-tocopherol decreased in the JD group as compared to the PJD group (pï¼0.05). CEC correlated positively with HDL ORAC at baseline (p=0.021) and with serum total carotenoid at 3 and 6 months (p=0.005, 0.035). Changes in CEC correlated positively with changes in HDL ORAC at 3 months and serum total tocopherol at 3 and 6 months (pï¼0.001). CONCLUSION: CEC was not changed by JD education in Japanese patients with dyslipidemia who already had normal CEC at baseline. CEC was suggested to be positively associated with serum α- and γ-tocopherol and HDL ORAC.
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Antioxidantes , Dislipidemias , Carotenoides , HDL-Colesterol , Dieta , Humanos , Japão , Lipoproteínas HDLRESUMO
INTRODUCTION: Abatacept efficacy in older patients with rheumatoid arthritis (RA) has been primarily demonstrated via retrospective comparisons with younger patients. The objective of this study was to compare efficacy of abatacept in older vs. younger patients with RA, and efficacy of abatacept with that of conventional synthetic disease-modifying anti-rheumatic drugs (csDMARDs) in both age groups. METHODS: This prospective, multicenter, observational study (UMIN000014913) enrolled csDMARD-refractory patients without previous biological DMARD treatment. Abatacept (A) or csDMARDs (C) were administered at the treating physician's discretion to older (O, ≥ 65 years) and younger (Y, 20-64 years) patients, producing AO, AY, CO, and CY groups. Clinical efficacy after 24 weeks was evaluated using European League Against Rheumatism (EULAR) erythrocyte sedimentation rate response criteria. RESULTS: Overall, 202 patients were evaluated. Compared with the CO group, more patients in the AO group achieved a EULAR good or moderate response (p < 0.0001). Compared with the CY group, more patients in the AY group achieved a EULAR good or moderate response (p < 0.01). Similar proportions of patients in the AO and AY groups achieved a EULAR good response or a good or moderate response. Few adverse events were reported. CONCLUSIONS: This prospective study demonstrated that abatacept is efficacious and safe in older patients with RA and a history of being refractory to csDMARDs. Abatacept was shown to be more efficacious than adding or switching to a new csDMARD in both younger and older csDMARD-refractory patients with RA. TRIAL REGISTRATION: UMIN000014913.
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OBJECTIVES: In 2009, the Japan Society of Clinical Chemistry (JSCC) recommended a reference method for the measurement of serum high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C) levels. This automated method uses cholesterol esterase-cholesterol dehydrogenase to measure cholesterol levels in fractions obtained after ultracentrifugation and dextran sulfate/magnesium chloride precipitation. In the present study, using fresh samples, we compared the LDL-C and HDL-C levels measured using this method with those measured using the traditional Centers for Disease Control and Prevention (CDC)-beta-quantification (BQ) method. DESIGN: and methods: Using both the JSCC and CDC-BQ methods, LDL-C/HDL-C levels were measured in 47 non-diseased and 126 diseased subjects, whose triglyceride levels were lower than 11.29 âmmol/L (1000 âmg/dL). RESULTS: For LDL-C, the equation of the line representing the correlation between the two methods was y â= â0.991x + 0.009 âmmol/L; r â= â0.999; and Sy/x â= â0.025 âmmol/L, where x is the mean LDL-C level measured using the CDC-BQ method. Similarly, for HDL-C, the equation of the line representing the correlation between the two methods was y â= â0.988x + 0.041 âmmol/L, r â= â0.999, and Sy/x â= â0.019 âmmol/L, where x is the mean HDL-C level measured using the CDC-BQ method. CONCLUSIONS: The JSCC method agreed with the CDC-BQ method in cases of both non-diseased and diseased subjects, including those with dyslipidemia.
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AIM: The Japan Diet (JD) recommended by the Japan Atherosclerosis Society based on the traditional Japanese diet is presumably favorable for preventing atherosclerotic cardiovascular diseases, but few high-quality controlled clinical trials have examined its benefits as compared with other diets. We studied effects of nutrition education for JD intake as compared with partial JD (PJD) intake on serum lipids and inflammatory parameters in subjects with dyslipidemia. METHODS: A randomized parallel controlled clinical trial was conducted on outpatients with dyslipidemia. Participants were randomly divided into the JD or the PJD group. Face-to-face nutrition education based on each diet at baseline and at 3 months, as well as monthly counseling by mail during the intervening 3-month period, were provided and participants practiced up to 6 months. Both groups were advised to reduce consumptions of animal fat/ fatty meat/poultry, confections, and alcoholic drinks. Additionally, the JD group participants were recommended to consume more fish, soybean products especially natto, vegetables, and seaweed/mushrooms/konjak, and to switch from refined to unrefined cereals or barley. RESULTS: Mean LDL-cholesterol was 125 +/- 29 mg/dL at baseline, and the JD group ( n=49) showed a greater mean LDL-cholesterol decrease than the PJD group (n=49) [- 8 mg/dL in JD vs 1 mg/dL in PJD, difference, -9 mg/dL (95%CI, -17 to 0) p=0.043)], and triglyceride (p=0.023) and insulin (p=0.033) reductions were larger in the JD group than in the PJD group at 6 months. CONCLUSION: Nutrition education for JD intake was suggested to improve serum lipid and metabolic parameters in patients with dyslipidemia.
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LDL-Colesterol/sangue , Dieta Saudável , Dislipidemias/sangue , Adulto , Dieta , Dislipidemias/epidemiologia , Dislipidemias/prevenção & controle , Feminino , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Estado Nutricional , Educação de Pacientes como Assunto , Fatores de ProteçãoRESUMO
BACKGROUND: Familial hypercholesterolemia (FH) is a genetic disorder characterized by high levels of low-density lipoprotein cholesterol (LDL-C). Because of underdiagnosis, acute coronary syndrome (ACS) is often the first clinical manifestation of FH. In Japan, there are few reports on the prevalence and diagnostic ratios of FH and the proportion of ACS among FH patients in clinical settings. METHODS: This retrospective, observational study used anonymized data from electronic healthcare databases between April 2001 and March 2015 of patients who had ≥2 LDL-C measurements recorded after April 2009. The index date was defined as the date of the first LDL-C measurement after April 2009. The primary endpoint was the prevalence of definite or suspected FH; secondary endpoints included the proportion of FH patients hospitalized for ACS, the proportion of patients using lipid-lowering drugs (LLDs), and LDL-C levels. RESULTS: Of the 187,781 patients screened, 1547 had definite or suspected FH (0.8%) based on data from the entire period; 832 patients with definite (n = 299, 0.16%) or suspected FH (n = 533, 0.28%) before the index date were identified in the main analysis cohort. LLDs were used in 214 definite FH patients (71.6%) and 137 suspected FH patients (25.7%). Among definite or suspected FH patients with ACS (n = 84) and without ACS (n = 748), 32.1% and 30.1% with definite FH and 3.2% and 2.4% with suspected FH had LDL-C levels < 2.6 mmol/L (<100 mg/dL), respectively. Sixty patients (7.2%) were hospitalized due to ACS at the index date. CONCLUSIONS: The prevalence of FH in this Japanese cohort of patients with ≥2 LDL-C measurements at hospitals was 0.8%, which is higher than that currently reported in epidemiological studies (0.2-0.5%). Patients with suspected FH, with or without ACS, had poorly controlled LDL-C levels and were undertreated. The proportion of FH patients who were hospitalized due to ACS was 7.2%.
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Síndrome Coronariana Aguda/epidemiologia , Hiperlipoproteinemia Tipo II/epidemiologia , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticolesterolemiantes/uso terapêutico , Biomarcadores/sangue , LDL-Colesterol/sangue , Bases de Dados Factuais , Regulação para Baixo , Registros Eletrônicos de Saúde , Feminino , Humanos , Hiperlipoproteinemia Tipo II/sangue , Hiperlipoproteinemia Tipo II/diagnóstico , Hiperlipoproteinemia Tipo II/tratamento farmacológico , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Admissão do Paciente , Prevalência , Estudos RetrospectivosRESUMO
INTRODUCTION: Omega-3 fatty acid ethyl esters (omega-3), an eicosapentaenoic acid and docosahexaenoic acid preparation (Lotriga®, Takeda Pharmaceutical Company Limited), are approved in Japan to treat triglyceridemia. We investigated the effects of omega-3 on vascular endothelial function, measured by flow-mediated dilation (FMD). METHODS: Patients with dyslipidemia receiving 3-hydroxy-3-methyl-glutaryl-coenzyme A (HMG-CoA) reductase inhibitors were randomized 1:1 to receive omega-3 at 2 g (QD) or 4 g (2 g BID) for 8 weeks. The primary end point was the change from baseline of fasting %FMD in each treatment group. Secondary end points included the 4-h postprandial %FMD and 4-h postprandial triglyceride (TG) level. RESULTS: Thirty-seven patients were randomized to receive omega-3 at 2 g (n = 18) or 4 g (n = 19). Mean fasting %FMD did not increase from baseline to week 8 in the 2-g group (- 1.2%) or 4-g group (- 1.3%). Mean 4-h postprandial %FMD did not change from baseline to week 8 in the 2-g group (0.0%), but increased in the 4-g group (1.0%). Mean 4-h postprandial TG level decreased by 34.7 mg/dl from baseline over week 8 in the 2-g group, with a significantly larger decrease in the 4-g group of 75.9 mg/dl (p < 0.001). No new safety concerns were identified. CONCLUSIONS: Fasting %FMD did not improve after 8 weeks of omega-3 treatment at 2 g or 4 g. After 8 weeks, 4-h postprandial TG levels showed improvement at both doses, with a greater reduction in the 4-g group. TRIAL REGISTRATION: ClinicalTrials.gov, ID: NCT02824432.
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Endotélio Vascular/efeitos dos fármacos , Jejum/sangue , Ácidos Graxos Ômega-3/administração & dosagem , Ácidos Graxos Ômega-3/farmacologia , Hiperlipidemias/sangue , Hiperlipidemias/dietoterapia , Período Pós-Prandial/efeitos dos fármacos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Distribuição AleatóriaRESUMO
AIM: We aimed to clarify actual food and nutrient intakes in Japanese patients with dyslipidemia. We also compared food and nutrient intakes between patients with and without low-density lipoprotein cholesterol (LDL-C) lowering drug therapy. METHODS: Food and nutrient intakes were assessed employing 3-day weighted dietary records in this cross-sectional study of 104 Japanese outpatients with dyslipidemia, age 30-65 years, not given dietary counseling. Anthropometric and biochemical parameters were measured after an overnight fast. Food and nutrient intakes were compared between patients with versus without LDL-C lowering drug prescriptions. Stepwise multiple regression analysis was performed to identify relationships between the serum LDL-C concentrations and food intakes. RESULTS: Of the 104 patients, 43.3% were prescribed LDL-C lowering drugs, primarily statins. Of the total patients, 83% had lipid intakes over 25% of total energy consumption (%E), exceeding the recommendation for dyslipidemia by the Japan Atherosclerosis Society. Similarly, 77% had saturated fatty acid intakes over 7%E, and 88% had cholesterol intakes over 200 mg per day. Dietary fiber consumption was low (ï¼25 g) in 97% of patients. Those taking LDL-C lowering drugs consumed less "meat, poultry and processed meat products" and "cereals", and more "fish", "fruits" and "nuts", than patients not taking these drugs (pï¼0.05). Food intakes correlating with LDL-C concentrations independently of drug therapy differed between patients taking versus not taking these medications. CONCLUSION: Our results support the necessity of diet therapy for patients with dyslipidemia regardless of whether LDL-C lowering drugs are prescribed.The clinical trial registration number: UMIN000022955.
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LDL-Colesterol/sangue , Dislipidemias , Ingestão de Alimentos/fisiologia , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Adulto , Antropometria/métodos , Biomarcadores/sangue , Correlação de Dados , Registros de Dieta , Gorduras na Dieta/metabolismo , Dislipidemias/sangue , Dislipidemias/diagnóstico , Dislipidemias/tratamento farmacológico , Dislipidemias/epidemiologia , Comportamento Alimentar/fisiologia , Feminino , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-IdadeRESUMO
Japan achieved remarkable economic development after World War II, which has led remarkable changes in risk factors of atherosclerotic diseases and led to epidemiological transition in Japan. Nowadays, obesity is pandemic around world, which is same case in Japan. BMI of Japanese population, especially young adult men increased gradually since the 1960s associated with increase in intake of fat as well as decrease in intake of rice, which has been revealed by the annual report of the Ministry of Health, Labour and Welfare. Such changes suggest the change of dietary habit from Japanese style to westernized style. In recent years such changes in lifestyle has been accompanied by a gradual increase in serum cholesterol in the Japanese population, which is associated with increase in the incidence of cardiovascular diseases (CVD). Japanese guidelines recommend "The Japan diet" to prevent CVD, because there are several epidemiological data to show the cardio-preventive effect of fish, soy bean, and vegetables, which are the major component of "The Japan Diet". It is very important to recognize the diet habit is one of culture and that rice plays a pivotal role in "The Japan Diet".
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Doenças Cardiovasculares/prevenção & controle , Dieta Saudável/métodos , Dieta/efeitos adversos , Política Nutricional/tendências , Obesidade/prevenção & controle , Adulto , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Comportamento Alimentar , Feminino , Humanos , Incidência , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Obesidade/epidemiologia , Obesidade/etiologia , Fatores de Risco , Adulto JovemRESUMO
OBJECTIVE: Bococizumab, a monoclonal antibody targeting proprotein convertase subtilisin/kexin type 9, has been shown to reduce low-density lipoprotein cholesterol (LDL-C). Here, we describe the pharmacokinetics and pharmacodynamics of bococizumab and its effect on lipoprotein particle composition and other biomarkers, based on a double-blind, placebo-controlled, randomized, dose-ranging study. MATERIALS AND METHODS: The study consisted of two populations: Japanese subjects with uncontrolled LDL-C (LDL-C ≥ 100 mg/dL) despite treatment with atorvastatin (n = 121) and Japanese subjects naïve to lipid-lowering agents with LDL-C ≥ 130 mg/dL (n = 97). Subjects were randomized to receive either bococizumab 50, 100, or 150 mg or placebo, every 2 weeks. One arm of subjects in the ator-vastatin-treated population received ezetimibe 10 mg instead of bococizumab. RESULTS: In both populations, bococizumab exposure increased with increasing dose, and subjects with lower body weights tended to have higher exposures. Bococizumab treatment was associated with a dose-dependent reduction in LDL particles and a small increase in total high-density lipoprotein (HDL) particles. Significant reductions in lipoprotein-associated phospholipase A2 (Lp-PLA2) were observed for bococizumab-treated subjects but not for subjects treated with placebo or ezetimibe. CONCLUSION: Increased bococizumab dosage resulted in increased exposure. Levels of LDL and HDL particles and biomarkers such as Lp-PLA2 were also altered with bococizumab treatment. (ClinicalTrials.gov identifier: NCT02055976).â©.
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Anticorpos Monoclonais Humanizados/farmacocinética , Anticolesterolemiantes/farmacocinética , Hipercolesterolemia/terapia , Inibidores de PCSK9 , Atorvastatina/uso terapêutico , Biomarcadores/sangue , Método Duplo-Cego , Humanos , Japão , Resultado do TratamentoRESUMO
BACKGROUND: Treatment with evolocumab reduces mean low-density lipoprotein cholesterol (LDL-C) up to 75% and cardiovascular events by 16% in the first year and 25% thereafter. MethodsâandâResults: Japanese patients with hypercholesterolemia enrolled in the parent YUKAWA-1-2 studies could enroll, once eligible, in the OSLER studies (n=556). OSLER re-randomized patients 2:1 to evolocumab plus standard of care (SOC; evolocumab+SOC) or SOC alone for 1 year; after year 1, patients could enter the all-evolocumab+SOC open-label extension of OSLER. Patients received evolocumab+SOC from the 2nd year through up to 5 years. Long-term efficacy and safety, including antidrug antibodies, were evaluated. Of 556 patients, 532 continued to the all-evolocumab+SOC extension: mean (standard deviation [SD]) age 61 (10) years, 39% female. A total of 91% of 532 patients completed the studies. Mean (SD) LDL-C change from parent-study baseline with evolocumab from a mean (SD) baseline of 142.3 (21.3) and 105.0 (31.1) mg/dL in OSLER-1 and OSLER-2, respectively, was maintained through the end of the study: -58.0% (19.1%) at year 5 in OSLER-1, -62.7% (25.6%) at year 3 in OSLER-2. The overall safety profile of the evolocumab+SOC periods was similar to that of the year-1 controlled period. Antidrug antibodies were detected transiently in 3 patients. No neutralizing antibodies were detected. CONCLUSIONS: Japanese patients who continued evolocumab+SOC for up to 5 years experienced sustained high LDL-C level reduction. Long-term evolocumab+SOC exposure showed no new safety signals.
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Anticorpos Monoclonais Humanizados/administração & dosagem , LDL-Colesterol/sangue , Hipercolesterolemia/sangue , Hipercolesterolemia/tratamento farmacológico , Idoso , Anticorpos Monoclonais Humanizados/efeitos adversos , Povo Asiático , Feminino , Seguimentos , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Fatores de TempoRESUMO
OBJECTIVE: We examined whether the efficacy of low-dose acetylsalicylic acid (aspirin) for primary prevention of cardiovascular events is influenced by blood pressure (BP) using data from patients aged 60-85 years with hypertension, dyslipidemia, and/or diabetes, but without cardiovascular disease of the Japanese Primary Prevention Project. METHODS: All patients had received aspirin (100âmg/day) or no aspirin. BP subgroups were defined as low (average SBP from the baseline to the year of the events <130âmmHg), moderate (≥130 and <140âmmHg), and high (≥140âmmHg). The mean duration of follow-up was 5.02 years. RESULTS: In hypertensive patients (nâ=â12â278) aspirin had no significant impact on the primary outcome of death from cardiovascular disease, nonfatal stroke, and nonfatal myocardial infarction. On the other hand, aspirin increased the incidence of serious extracranial hemorrhage [hazard ratio, 1.81; 95% confidence interval (CI), 1.18-2.77; Pâ=â0.0064] and tended to increase hemorrhagic stroke (hazard ratio, 1.75; CI, 0.99-3.07; Pâ=â0.053). Aspirin had no effect on the primary outcome in any of the BP subgroups, and was associated with increased hemorrhagic stroke in the high BP group (hazard ratio, 3.51; CI, 1.29-9.51; Pâ=â0.014); serious extracranial hemorrhage was elevated or tended to elevate in the moderate (hazard ratio, 2.53; CI, 1.18-5.45; Pâ=â0.017) and high (hazard ratio, 2.14; CI, 1.00-4.56; Pâ=â0.050) BP groups. CONCLUSION: In aged Japanese hypertensive patients, these data demonstrated no overall benefit of low-dose aspirin therapy although treatment was associated with an elevated risk of hemorrhagic events.
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Aspirina/uso terapêutico , Hipertensão/complicações , Infarto do Miocárdio/prevenção & controle , Inibidores da Agregação Plaquetária/uso terapêutico , Acidente Vascular Cerebral/prevenção & controle , Idoso , Idoso de 80 Anos ou mais , Pressão Sanguínea , Diabetes Mellitus , Dislipidemias/complicações , Feminino , Hemorragia/induzido quimicamente , Humanos , Hemorragias Intracranianas/induzido quimicamente , Masculino , Pessoa de Meia-Idade , Prevenção Primária , Resultado do TratamentoRESUMO
BACKGROUND AND AIMS: Real-world data on treatment patterns in Japanese hyperlipidemia patients with diabetes mellitus (DM) or prior atherosclerotic cardiovascular diseases (ASCVD) are lacking. METHODS: This is a retrospective, longitudinal cohort analysis of administrative claims data (Japan Medical Data Center [JMDC] and Medical Data Vision [MDV] databases) for patients prescribed a new hyperlipidemia medication between 2014 and 2015. Patients were followed for ≥12 months. Outcomes included prescribing patterns, persistence (discontinuations), and adherence (proportion of days covered). RESULTS: Data were analyzed for 11,718 and 27,746 DM, and 4101 and 14,356 ASCVD patients from the JMDC and MDV databases, respectively. Among previously-untreated patients, index prescriptions were primarily for moderate statins in the DM (JMDC: 74.7%, MDV: 77.5%) and ASCVD (JMDC: 75.4%, MDV: 78.5%) sub-cohorts. Combinations were rarely prescribed (≤2.5%). Previously-treated patients were most frequently prescribed combinations in the DM (JMDC: 46.7%, MDV: 53.6%) and ASCVD (JMDC: 49.3%, MDV: 53.3%) sub-cohorts. Intensive statins were rarely used by previously-untreated (≤1%) or previously-treated (≤8%) patients in either sub-cohort. Approximately half of previously-untreated patients discontinued hyperlipidemia therapy within 12 months. Adherence was ≥80% across most drug classes. CONCLUSIONS: Many Japanese hyperlipidemia patients with DM or ASCVD are prescribed single-agent lipid-lowering therapy. Use of intensive therapy is lower than expected, and is suggestive of under-treatment. The low persistence rates are concerning, and warrant further study.
Assuntos
Aterosclerose/complicações , Doenças Cardiovasculares/complicações , Diabetes Mellitus Tipo 2/complicações , Hiperlipidemias/tratamento farmacológico , Adesão à Medicação/estatística & dados numéricos , Idoso , Aterosclerose/epidemiologia , Doenças Cardiovasculares/epidemiologia , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Seguimentos , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Hiperlipidemias/complicações , Hiperlipidemias/epidemiologia , Hipertensão/complicações , Hipertensão/epidemiologia , Hipolipemiantes/uso terapêutico , Japão/epidemiologia , Estimativa de Kaplan-Meier , Falência Renal Crônica/complicações , Falência Renal Crônica/epidemiologia , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/epidemiologiaRESUMO
BACKGROUND: Alirocumab, a fully human monoclonal antibody to proprotein convertase subtilisin/kexin type 9, given every 2 weeks (Q2W), significantly reduced low-density lipoprotein cholesterol (LDL-C) levels in Japanese hypercholesterolemic patients on background statin. We evaluated alirocumab 150mg every 4 weeks (Q4W) in patients on lowest-dose statin or non-statin lipid-lowering therapy (LLT). METHODS: ODYSSEY NIPPON was a double-blind study conducted in Japanese patients with LDL-C ≥100mg/dL (heterozygous familial hypercholesterolemia or non-familial hypercholesterolemia with coronary heart disease) or ≥120mg/dL (non-familial hypercholesterolemia, Japan Atherosclerosis Society category III) on atorvastatin 5mg/day or non-statin LLT. Patients were randomized (1:1:1) to subcutaneous alirocumab 150mg Q4W, alirocumab 150mg Q2W, or placebo for the 12-week double-blind treatment period (DBTP), followed by a 52-week open-label treatment period (OLTP). At entry into the OLTP, patients received alirocumab 150mg Q4W, with possible up-titration to 150mg Q2W at Week 24. RESULTS: Least-square mean percent change in LDL-C from baseline at Week 12 (primary efficacy endpoint) was -43.8% for alirocumab Q4W, -70.1% for Q2W, and -4.3% for placebo. During the OLTP, mean LDL-C change from baseline was -45.1% at Week 20, with a further reduction at Week 36, with achieved levels maintained to Week 64. Percent of patients with ≥1 adverse event (DBTP) was 51.9% with alirocumab Q4W, 47.2% with Q2W, and 46.4% with placebo. Most common adverse events were infections and infestations (25.9%, 22.6%, 17.9%, respectively), gastrointestinal disorders (13.0%, 9.4%, 12.5%), nervous system disorders (5.6%, 7.5%, 10.7%), and general disorders and administration-site conditions (3.7%, 11.3%, 5.4%). CONCLUSIONS: Hypercholesterolemic Japanese patients who tolerate only lowest-strength dose statin or non-statin LLT can achieve robust LDL-C reduction with alirocumab 150mg Q4W, in addition to their current LLT. Alirocumab 150mg Q4W dosing was efficacious and generally well tolerated without new safety concerns. (ClinicalTrials.gov number: NCT02584504).
Assuntos
Anticorpos Monoclonais Humanizados/administração & dosagem , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Hipercolesterolemia/tratamento farmacológico , Hipolipemiantes/administração & dosagem , LDL-Colesterol/sangue , Relação Dose-Resposta a Droga , Método Duplo-Cego , Esquema de Medicação , Quimioterapia Combinada , Feminino , Humanos , Hipercolesterolemia/sangue , Japão , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
AIM: Statins are generally well-tolerated but some patients develop adverse events and down-titrate or discontinue statins. It is important to understand the frequency of dyslipidemia patients with the inability to continue statins. The aim of the present study was to identify the frequency of high-risk dyslipidemia patients who are unable to take or not taking statins for any reason using Japanese hospital claims database. METHODS: 2,527,405 dyslipidemia patients with atherosclerotic cardiovascular disease were investigated between April 2008 and September 2017. Definition 1 included statin discontinuation or down-titration with non-statin lipid modifying therapy (LMT) prescription, rhabdomyolysis or muscle-related symptoms with statin down-titration or discontinuation, or prescription for ≥3 statin types. Definition 2 included all components of Definition 1 in addition to statin down-titration or discontinuation for any reason. Patients never given statins but who started non-statin LMT were considered as Definition 3. The achievement rate of the target LDL-C level was investigated. RESULTS: Among 54,296 patients with statin prescription, 2.32% and 48.38% patients were identified as Definition 1 and 2, respectively. Of eligible patients, 13.16% patients were identified as Definition 3. The achievement rate of target LDL-C level was lower in patients meeting each definition than not satisfying each definition. CONCLUSIONS: There is a proportion of high-risk dyslipidemia patients unable to take or not taking statins for any reason, and it is associated with lower achievement rates of target LDL-C levels. Suboptimal management of LDL-C is directly associated with residual cardiovascular risk and implementation of alternative therapeutic options in addition to existing LMT is warranted.