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Atrial fibrillation (AF) is an arrhythmic disease. Prediction of AF development in healthy individuals is important before serious complications occur. We aimed to develop a risk prediction score for future AF using participants' data, including electrocardiogram (ECG) measurements and information such as age and sex. We included 88,907 Japanese participants, aged 30-69 years, who were randomly assigned to derivation and validation cohorts in a ratio of 1:1. We performed multivariate logistic regression analysis and obtained the standardised beta coefficient of relevant factors and assigned scores to them. We created a score based on prognostic factors for AF to predict its occurrence after five years and applied it to validation cohorts to assess its reproducibility. The risk score ranged from 0 to 17, consisting of age, sex, PR prolongation, QT corrected for heart rate prolongation, left ventricular hypertrophy, premature atrial contraction, and left axis deviation. The area under the curve was 0.75 for the derivation cohort and 0.73 for the validation cohort. The incidence of new-onset AF reached over 2% at 10 points of the risk score in both cohorts. Thus, in this study, we showed the possibility of predicting new-onset AF using ECG findings and simple information.
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Fibrilación Atrial , Electrocardiografía , Humanos , Fibrilación Atrial/epidemiología , Fibrilación Atrial/diagnóstico , Fibrilación Atrial/fisiopatología , Persona de Mediana Edad , Electrocardiografía/métodos , Masculino , Femenino , Anciano , Adulto , Incidencia , Medición de Riesgo/métodos , Factores de Riesgo , Japón/epidemiología , Pronóstico , Frecuencia Cardíaca/fisiologíaRESUMEN
Although quitting smoking lowers the risk of developing chronic conditions, it usually leads to weight gain. Literature on the association between weight gain after quitting smoking and the future development of hypertension is scarce. Among 234 596 individuals who visited our health center, 856 who had quit smoking for whom data were available at least 6 years after smoking cessation were included. We evaluated changes in blood pressure and antihypertensive drug prescription rate at 1 and 6 years after smoking cessation. We also compared weight and blood pressure between the smoking cessation and continued smoking groups after 6 years. Multiple regression analyses were performed to identify predictors of changes in systolic and diastolic blood pressures using covariates affecting blood pressure. Since a median weight gain of 1.8 kg was observed at 1 year after smoking cessation, we divided the participants into high and low-weight gain groups. No significant intergroup difference in the antihypertensive drug prescription rate was observed after 6 years. The high weight gain group showed significant increases in systolic and diastolic blood pressures after 6 years. Multiple regression analyses revealed that systolic blood pressure was affected by age and high weight gain, while diastolic blood pressure was affected by high weight gain. Our findings suggest that weight gain following smoking cessation leads to blood pressure elevation: the smoking cessation group gained more weight and had higher blood pressure than the continued smoking group. Therefore, weight loss guidance may be useful for individuals who want to quit smoking. Participants in the high weight gain group showed significant increases in systolic and diastolic blood pressures at 6 years after smoking cessation that were significantly different from those observed in participants in the low weight gain group and the continued smoking group.
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Presión Sanguínea , Hipertensión , Cese del Hábito de Fumar , Aumento de Peso , Humanos , Masculino , Femenino , Persona de Mediana Edad , Hipertensión/etiología , Adulto , Presión Sanguínea/fisiología , Anciano , Antihipertensivos/uso terapéuticoRESUMEN
No existing reports demonstrate the association between anthropometric indices (body mass index, waist circumference, body roundness index, a body shape index) and hypertension according to sex and age in the general Japanese population. This retrospective analysis involved individuals aged 30-69 years who underwent annual medical checkups at Kagoshima Koseiren Hospital in 2005-2019, and who did not meet hypertension criteria at baseline. The outcome was hypertension incidence after 5 years, and its association with baseline anthropometric indices was evaluated using multivariable logistic regression analysis by sex and age. In 41,902 participants (age 52.3 ± 10.2 years, 47.7% men), 7622 individuals (18.2%) developed hypertension after 5 years. Body mass index, waist circumference, and body roundness index were significantly associated with the development of hypertension in both men and women across all age categories from 30 s to 60 s. In the population with a body mass index <25 kg/m2, waist circumference and body roundness index were significantly associated with hypertension after 5 years. A body shape index was significantly associated with the development of hypertension in men in their 40 s and 50 s but not in women of any age group. The area under the curve values were lower for a body shape index than for body mass index, waist circumference, and body roundness index in both men and women of all age groups. A body shape index was not a stronger indicator for 5-year hypertension incidence than body mass index, waist circumference, or body roundness index in both men and women across age groups from their 30s-60 s. The results of this study will help to more efficiently identify populations at high risk of developing hypertension and provide preventive interventions. A total of 41,902 participants from health checkup programs were stratified by gender and age to investigate the association between baseline anthropometric indices and hypertension incidence over a 5-year period. BMI, WC, and BRI were almost equally effective and showed a better association with risk of developing hypertension in women and young adults compared to men and old adults. Conversely, ABSI showed no greater association than BMI or WC in any age group in both men and women. ABSI, a body shape index; AUC, area under the curve from receiver operating characteristic curve analysis; BMI, body mass index; BRI, body roundness index; WC, waist circumference.
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Hipertensión , Obesidad , Masculino , Adulto Joven , Humanos , Femenino , Factores de Riesgo , Incidencia , Japón/epidemiología , Estudios Retrospectivos , Antropometría/métodos , Hipertensión/epidemiología , Hipertensión/complicaciones , Índice de Masa Corporal , Circunferencia de la CinturaRESUMEN
The association between uric acid (UA) and hyperuricemia with 5-year hypertension incidence using different blood pressure (BP) diagnostic references in men and women without cardiometabolic diseases is unknown. We used the checkup data from Kagoshima Kouseiren Hospital. All participants with hypertension or on BP medication, diabetes, dyslipidemia, obesity, estimated glomerular filtration rate<60 ml/min/1.73m2, metabolic syndrome, history of gout, and UA-lowering medication were excluded. UA was categorized into sex-specific quartiles and hyperuricemia was defined as UA > 7 mg/dl in men and UA > 6 mg/dl in women. We performed multivariate logistic regression to assess the effects of UA on hypertension development. The 5-year hypertension incidence was defined as subsets of BP ≥ 140/90 mmHg in cohort 1 and BP ≥ 130/80 mmHg in cohort 2. The study enrolled 21,443 participants (39.8%, men) in cohort 1 and 15,245 participants (36.5%, men) in cohort 2. The incidence of hypertension in cohorts 1 and 2 over 5 years was 16.3% and 29.7% in men and 10.9% and 21.4% in women, respectively. When comparing the fourth to the first UA quartile, there was an association with hypertension in men in cohort 1, with odds ratio (OR): 1.36 (95% confidence interval [CI], 1.13-1.63, p < 0.01) and cohort 2, OR: 1.31 (95%CI, 1.09-1.57, p < 0.01), respectively, but not in women. Additionally, an association between hyperuricemia and hypertension was observed in men only in cohort 1, with OR: 1.23 (95%CI, 1.07-1.42, p = 0.02), and in women in cohort 2, OR: 1.57 (95%CI, 1.14-2.16, p < 0.01). The effect of UA on the development of hypertension is influenced by sex and incidence differs with the BP reference used. Uric acid effect on the development of hypertension is affected by sex and incidence differs with the BP reference used.
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Presión Sanguínea , Hipertensión , Hiperuricemia , Ácido Úrico , Humanos , Hipertensión/sangre , Hipertensión/epidemiología , Hipertensión/diagnóstico , Femenino , Masculino , Ácido Úrico/sangre , Persona de Mediana Edad , Anciano , Hiperuricemia/sangre , Hiperuricemia/epidemiología , Presión Sanguínea/fisiología , Adulto , Valores de Referencia , Factores Sexuales , Incidencia , Factores de Riesgo , Estudios de Cohortes , Caracteres SexualesRESUMEN
Objective While an association between a reduced kidney function and hyperuricemia has been reported, its association with hypouricemia is not well understood. The present study therefore investigated this association. Methods Using a large Japanese health examination dataset, we performed a multivariable logistic regression analysis to assess the association between serum uric acid (SUA) levels and a reduced kidney function. The covariates included the age, body mass index, alcohol intake, and the presence of hypertension, dyslipidemia, or diabetes. Patients This study included 227,672 patients (104,854 men; 46.1%), and the analyses were performed separately for men and women. The patients were classified into 5 groups: hypouricemia (SUA ≤2.0 mg/dL) (1st) and four other (2nd-5th) groups with SUA levels of ≤2.0, 2.1-5.1, 5.2-5.9, 6.0-6.8, ≥6.9 mg/dL in men and ≤2.0, 2.1-3.7, 3.8-4.4, 4.5-5.1, ≥5.2 mg/dL in women, respectively. Results The characteristics of the study population were as follows: men, age 55.9±14.9 years old, SUA 5.9±1.3 mg/dL, estimated glomerular filtration rate (eGFR) 80.0±17.2 mL/min/1.73 m2, and a reduced kidney function (eGFR<60.0 mL/min/1.73 m2) 9.4%; women, age 57.3±15.0 years old, SUA 4.5±1.1 mg/dL, eGFR 81.2±18.0 mL/min/1.73 m2, and a reduced kidney function 9.4%. Compared with the 2nd group, the other 4 groups groups had a significantly higher prevalence of a reduced kidney function [odds ratio (OR), 2.58; 95% confidence interval (CI), 1.64-4.06 in men; OR, 1.66; 95% CI, 1.16-2.39 in women]. Conclusion The prevalence of a reduced kidney function was high in both men and women in the hypouricemia and high-SUA groups. SUA levels and the prevalence of a reduced kidney function showed a J-shaped association.
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BACKGROUND: Predicting metabolic syndrome (MetS) is important for identifying high-risk cardiovascular disease individuals and providing preventive interventions. We aimed to develop and validate an equation and a simple MetS score according to the Japanese MetS criteria. METHODS: In total, 54,198 participants (age, 54.5±10.1 years; men, 46.0%), with baseline and 5-year follow-up data were randomly assigned to 'Derivation' and 'Validation' cohorts (ratio: 2:1). Multivariate logistic regression analysis was performed in derivation cohort and scores were assigned to factors corresponding to ß-coefficients. We evaluated predictive ability of the scores using area under the curve (AUC), then applied them to validation cohort to assess reproducibility. RESULTS: The primary model ranged 0-27 points had an AUC of 0.81 (sensitivity: 0.81, specificity: 0.81, cut-off score: 14), and consisted of age, sex, blood pressure (BP), body mass index (BMI), serum lipids, glucose measurements, tobacco smoking, and alcohol consumption. The simplified model (excluding blood tests) ranged 0-17 points with an AUC of 0.78 (sensitivity: 0.83, specificity: 0.77, cut-off score: 15) and included: age, sex, systolic BP, diastolic BP, BMI, tobacco smoking, and alcohol consumption. We classified individuals with a score <15 and ≥15 points as low- and high-risk MetS, respectively. Furthermore, the equation model generated an AUC of 0.85 (sensitivity: 0.86, specificity: 0.55). Analysis of the validation and derivation cohorts yielded similar results. CONCLUSION: We developed a primary score, an equation model, and a simple score. The simple score is convenient, well-validated with acceptable discrimination, and could be used for early detection of MetS in high-risk individuals.
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Síndrome Metabólico , Adulto , Humanos , Masculino , Persona de Mediana Edad , Índice de Masa Corporal , Pueblos del Este de Asia , Incidencia , Síndrome Metabólico/diagnóstico , Síndrome Metabólico/epidemiología , Reproducibilidad de los Resultados , Factores de Riesgo , Curva ROC , Distribución Aleatoria , FemeninoRESUMEN
Chronic kidney disease (CKD) is a risk factor for end-stage renal disease and contributes to increased risk of cardiovascular disease morbidity and mortality. We aimed to develop a risk prediction score and equation for future CKD using health checkup data. This study included 58,423 Japanese participants aged 30-69 years, who were randomly assigned to derivation and validation cohorts at a ratio of 2:1. The predictors were anthropometric indices, life style, and blood sampling data. In derivation cohort, we performed multivariable logistic regression analysis and obtained the standardized beta coefficient of each factor that was significantly associated with new-onset CKD and assigned scores to each factor. We created a score and an equation to predict CKD after 5 years and applied them to validation cohort to assess their reproducibility. The risk score ranged 0-16, consisting of age, sex, hypertension, dyslipidemia, diabetes, hyperuricemia, and estimated glomerular filtration rate (eGFR), with area under the curve (AUC) of 0.78 for the derivation cohort and 0.79 for the validation cohort. The CKD incidence gradually and constantly increased as the score increased from ≤ 6 to ≥ 14. The equation consisted of the seven indices described above, with AUC of 0.88 for the derivation cohort and 0.89 for the validation cohort. We developed a risk score and equation to predict CKD incidence after 5 years in Japanese population under 70 years of age. These models had reasonably high predictivity, and their reproducibility was confirmed through internal validation.
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Fallo Renal Crónico , Insuficiencia Renal Crónica , Humanos , Anciano , Estudios Retrospectivos , Reproducibilidad de los Resultados , Insuficiencia Renal Crónica/diagnóstico , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/complicaciones , Factores de Riesgo , Tasa de Filtración Glomerular , Progresión de la EnfermedadRESUMEN
BACKGROUND: Carotid plaque is a well-known prognostic factor for cardiovascular diseases. It is unclear which risk factors are associated with the transformation of carotid plaque over time. In this longitudinal study, we examined the risk factors related to carotid plaque progression. METHODS: We enrolled 738 men without medication (mean age: 55 ± 10 years) who underwent the first and second health examinations. We measured carotid plaque thickness (PT) at three points of the right and left carotid artery. Plaque score (PS) was calculated by summing all the PTs. We divided the PS into three groups: None-group (PS <1.1), Early-group (1.1 ≤ PS <5.1), and Advanced-group (PS ≥5.1). We analyzed the relationship between PS progression and parameters such as age, body mass index, systolic blood pressure (SBP), fasting blood sugar, low-density lipoprotein cholesterol (LDL-C), and smoking and exercise habits. RESULTS: In multivariable logistic regression analysis, age and SBP were independent factors for PS progression from none to early stages (age, OR 1.07, p = 0.002; SBP, 10 mmHg, OR 1.27, p = 0.041). Age, follow-up period and LDL-C were independently associated factors for PS progression from early to advanced stages (age, OR 1.08,p < 0.001; follow-up period OR1.19, p = 0.041; LDL-C, 10 mg/dL, OR 1.10, p = 0.049). CONCLUSIONS: SBP was independently associated with the progress of early atherosclerosis, while LDL-C was independently associated with the progression of advanced atherosclerosis in the general population. Further studies are needed to assess whether early control of SBP and LDL-C levels can reduce the occurrence of future cardiovascular events.
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Aterosclerosis , Enfermedades de las Arterias Carótidas , Placa Aterosclerótica , Masculino , Humanos , Persona de Mediana Edad , Anciano , Estudios Longitudinales , LDL-Colesterol , Relevancia Clínica , Aterosclerosis/diagnóstico , Aterosclerosis/epidemiología , Placa Aterosclerótica/diagnóstico por imagen , Placa Aterosclerótica/epidemiología , Factores de Riesgo , Enfermedades de las Arterias Carótidas/diagnóstico por imagen , Enfermedades de las Arterias Carótidas/epidemiologíaRESUMEN
Background: Body mass index (BMI) and the waist-to-height ratio (WHtR) are widely used anthropometric indices of obesity to predict cardiovascular risks. However, the usefulness of combining WHtR and BMI values to predict hypertension risk by sex has not been well elucidated. MethodsâandâResults: This cohort study enrolled 45,921 participants (mean [±SD] age 53.8±10.5 years; 47.0% men) without hypertension from among those undergoing annual health checkups. Participants were divided into 4 categories based on median BMI and WHtR values, and the 5-year incidence of hypertension was assessed for both sexes using logistic regression analysis. Mean (±SD) BMI and WHtR values were 23.5±3.1 kg/m2 and 0.50±0.05, respectively, in men and 22.4±3.3 kg/m2 and 0.53±0.06, respectively, in women. Among the women, those with high BMI and low WHtR had an increased risk of hypertension compared with those with low BMI and low WHtR (odds ratio [OR] 1.37, P<0.001); however, the same result was not found in men (OR 1.14, P=0.080). In both sexes, the incidence of hypertension was higher among participants with low BMI and high WHtR than among those with low BMI and low WHtR (men: OR 1.26, P<0.001; women: OR 1.15, P=0.048). Conclusions: Using WHtR and BMI together provides a better hypertension risk assessment. Among men, those with a high BMI had no increased hypertension risk when WHtR was low.
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Hypertension is a risk factor for cardiovascular disease. We developed a simple scoring method for predicting future hypertension using health checkup data. A total of 41,902 participants aged 30-69 years without baseline hypertension who underwent annual health checkups (mean age, 52.3 ± 10.2 years; male, 47.7%) were included. They were randomly assigned to derivation (n = 27,935) and validation cohorts (n = 13,967) at a ratio of 2:1. In the derivation cohort, we performed multivariable logistic regression analysis and assigned scores to each factor significantly associated with 5-year hypertension. We evaluated the predictive ability of the scores using area under the curve (AUC) analysis and then applied them to the validation cohort to assess their validity. The score including items requiring blood sampling ranged from 0 to 14 and included seven indicators (age, body mass index, blood pressure, current smoking, family history of hypertension, diabetes, and hyperuricemia). The score not including items requiring blood sampling ranged from 0 to 12 and included five indicators (the above indicators, except diabetes and hyperuricemia). The score not including items requiring blood sampling was better; blood sampling did not improve diagnostic ability. The AUC of the score not including items requiring blood sampling was 0.76, with a sensitivity and specificity of 0.82 and 0.60, respectively, for scores ≥6 points. The incidence of hypertension gradually and constantly increased (from 0.9 to 49.6%) as the score increased from 0 to ≥10. Analysis in the validation cohort yielded similar results. We developed a simple and useful clinical prediction model to predict the 5-year incidence of hypertension among a general Japanese population. The model had reasonably high predictive ability and reproducibility.
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Hipertensión , Hiperuricemia , Adulto , Anciano , Femenino , Humanos , Hipertensión/complicaciones , Hipertensión/diagnóstico , Hipertensión/epidemiología , Hiperuricemia/complicaciones , Incidencia , Japón/epidemiología , Masculino , Persona de Mediana Edad , Modelos Estadísticos , Pronóstico , Reproducibilidad de los Resultados , Medición de Riesgo/métodos , Factores de RiesgoRESUMEN
A 64-year-old man presented to our hospital with abdominal pain and 4-5 episodes of watery diarrhea per day for 2 months. Abdominal ultrasound examination revealed a mass in the peritoneal cavity, and computed tomography showed a 13.4 cm mass in the mesentery and a 3 cm mass in the mesocolon. The patient underwent laparoscopic partial resection for diagnosis. Microscopically, abundant fibrosis and numerous immunoglobulin (Ig) G4-positive plasma cells were observed. The serum level of IgG4 was 665 mg/dl postoperatively. These findings suggested that the lesion was consistent with IgG4-related sclerosing mesenteritis. Oral steroids resulted in rapid disappearance of symptoms and a decrease in masses. Recently, sclerosing mesenteritis are reported as IgG4-related disease or mimicking IgG4-related disease but multiple lesions rarely occur in the same organ. We report a case of IgG4-related sclerosing mesenteritis with multiple lesions without involvement of other organs, such as the pancreas and salivary glands.
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Enfermedad Relacionada con Inmunoglobulina G4 , Paniculitis Peritoneal , Humanos , Inmunoglobulina G , Masculino , Mesenterio , Persona de Mediana Edad , Paniculitis Peritoneal/diagnóstico , UltrasonografíaRESUMEN
Low and high serum uric acid levels are associated with an increased risk of cardiovascular diseases. However, whether there is a similar association between serum uric acid levels and blood pressure abnormalities has not yet been elucidated. Data from 236,221 individuals (age, 56.0 ± 15.0 years; 107,146 men) who underwent routine health checkups were analyzed. Participants with a serum uric acid level ≤2.0 mg/dL were separated, and the remaining participants were divided into quartiles according to their serum uric acid levels. Among each group, the proportions of participants with high blood pressure (≥130/80 mmHg, and/or medication) and hypertension (≥140/90 mmHg, and/or medication), were calculated. The adjusted odds ratio of each group compared to the group with the lowest proportion of blood pressure abnormalities was calculated. The participants were divided into five groups according to their serum uric acid levels, ≤2.0, 2.1-4.0, 4.1-5.0, 5.1-6.0, and ≥6.1 mg/dL, and the prevalence of high blood pressure was 49.0, 44.6, 52.3, 58.6, and 65.3% and that of hypertension was 31.0, 27.4, 33.5, 38.7, and 43.8%, respectively. Compared to the second-lowest serum uric acid group (2.1-4.0 mg/dL), groups with higher serum uric acid levels (4.1-5.0, 5.1-6.0, and ≥6.1 mg/dL), as well as the group with the lowest serum uric acid level (≤2.0 mg/dL), showed significantly higher odds ratios for high blood pressure and hypertension. High and low serum uric acid levels were significantly associated with an increased prevalence of high blood pressure and followed a J-shaped curve.
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Hipertensión , Ácido Úrico , Adulto , Anciano , Presión Sanguínea , Estudios Transversales , Humanos , Hipertensión/epidemiología , Masculino , Persona de Mediana Edad , Prevalencia , Factores de RiesgoRESUMEN
The incidence of atrial fibrillation (AF) is expected to increase with increasing obesity and number of geriatric patients in Japan. Although higher body mass index and abdominal obesity are associated with an increased risk of AF, the sex-specific relationship between abdominal obesity and new-onset AF is unclear. This study aimed to investigate the sex-specific relationship between abdominal obesity and new-onset AF. This retrospective study evaluated the annual health checkup data of 67,379 adults (33,562 males; age, 54 ± 10 years) without baseline AF from April 2008 to March 2016. Participants were grouped according to waist circumference (WC): large-WC group (males, ≥ 85 cm; females, ≥ 90 cm) and normal-WC group. Logistic regression analyses were performed to determine the strength of the association between abdominal obesity and new-onset AF, overall and separately for males and females. During a median follow-up of 5 years, 280 (0.4%) new cases of AF were recorded. Univariate analysis revealed a significant increase in new-onset AF in males (odds ratio [OR], 1.97; 95% confidence interval [CI], 1.49-2.60; p < 0.001) but not in females (OR, 1.69; 95% CI, 0.96-2.97; p = 0.068) in the large-WC group. After adjusting for clinical variables, multivariate analysis revealed that a large WC was significantly associated with new-onset AF in males (OR, 1.76; 95% CI, 1.31-2.36; p < 0.001) but not in females (OR, 1.22; 95% CI, 0.68-2.18; p = 0.514). Abdominal obesity is associated with an increased risk of new-onset AF in men.
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Fibrilación Atrial , Obesidad Abdominal , Adulto , Fibrilación Atrial/epidemiología , Fibrilación Atrial/etiología , Femenino , Humanos , Japón/epidemiología , Masculino , Persona de Mediana Edad , Obesidad/epidemiología , Obesidad Abdominal/complicaciones , Obesidad Abdominal/epidemiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
AIM: Rifaximin is recommended as treatment for hepatic encephalopathy (HE) that targets intestinal bacterial flora. Although combined use with synthetic disaccharides is the standard of care worldwide, the therapeutic effects of rifaximin for overt encephalopathy (OHE) in Japanese patients have not been examined sufficiently. We examined the therapeutic effects of rifaximin for OHE in Japanese patients. METHODS: A total of 76 patients who developed OHE of West Haven grade II or higher at least once within the 12 months before starting rifaximin were included. Blood ammonia levels and the incidence of OHE during the 12 months before and after starting rifaximin therapy were compared in a before-and-after study. Rifaximin efficacy and predictors of efficacy were also examined. RESULTS: Post-treatment blood ammonia levels were significantly lower than pretreatment levels. The mean annual number of OHE incidents and intravenous branched-chain amino acid preparations used per patient were significantly lower after starting rifaximin therapy (2.51 vs. 0.76 times/year, p < 0.001; and 71.9 vs. 20.7 preparations/year, p = 0.003, respectively). The cumulative incidence of hospitalizations associated with HE significantly decreased after rifaximin therapy (hazard ratio 0.187; p < 0.001). The efficacy rate, defined as the proportion of patients without OHE during the administration of rifaximin for 1 year after starting rifaximin therapy, was 65.8%. Serum albumin ≥2.7 g/dl was an independent predictor of efficacy. CONCLUSION: Rifaximin was associated with decreased blood ammonia levels, lower incidence of OHE, and fewer hospitalizations in Japanese patients with HE. In addition, serum albumin level was an important predictor on efficacy of rifaximin.
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ABSTRACT: Administering double doses of infliximab or shortening its dosing interval for patients with Crohn disease who experience a loss of response to treatment is an accepted treatment method; however, the effectiveness and appropriate timing of treatment intensification remain unclear. We examined the treatment outcomes of patients with Crohn disease receiving infliximab therapy intensification.Among 430 patients with Crohn disease who were seen at our related facilities from July 2002 to July 2018, 46 patients (30 men and 16 women) who were followed up for diminished infliximab effects for >1âyear after therapy intensification were included in this study. The relationship between patient background and continuation of therapy intensification was retrospectively examined through a logistic regression analysis.Among the 46 patients, 67.4% (31 cases) continued therapy intensification for 12âmonths. The treatment discontinuation rate after 12âmonths (7.1% vs 43.8%, Pâ=â.015) and the C-reactive protein levels at the start of therapy intensification (Pâ=â.0050) were significantly lower in the group in which treatment was strengthened due to remaining endoscopic findings (nâ=â14) than that due to clinical symptoms (nâ=â32). There was no significant difference in the rates of treatment discontinuation after 12âmonths of treatment strengthening between patients receiving double doses (nâ=â34) and those with shortened dosing intervals (nâ=â12).Infliximab treatment discontinuation seems to be less likely to occur in patients with Crohn disease who are receiving infliximab treatment intensification based on endoscopic findings of exacerbations than in patients whose treatment is based on clinical symptoms.
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Enfermedad de Crohn/tratamiento farmacológico , Fármacos Gastrointestinales/administración & dosificación , Infliximab/administración & dosificación , Adolescente , Adulto , Anciano , Enfermedad de Crohn/diagnóstico , Endoscopía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Cooperación del Paciente , Estudios Retrospectivos , Adulto JovenRESUMEN
Cardiovascular disease (CVD) remains the leading cause of death, but the risk factors for CVD differ between men and women. Although carotid intima-media thickness (IMT), carotid plaque, and pulse wave velocity (PWV) are useful atherosclerotic parameters, patient backgrounds have differed in previous reports. Therefore, this study aimed to investigate gender differences in associations between these three parameters and traditional risk factors in the same population. We enrolled 3888 participants (women: 743) who underwent routine health checkups. High IMT, high carotid plaque score (PS), or high brachial-ankle PWV (baPWV) were defined by the median values for each gender. We analyzed the association between each parameter and atherosclerotic risk factors, such as obesity, smoking, blood pressure (BP) elevation, impaired fasting glucose (IFG), and dyslipidemia (DL). In both sexes, BP elevation was the only common risk factor for high IMT, high PS, and high baPWV in the multivariate logistic regression analysis adjusted for age. In men, IFG and DL were common risk factors for the three parameters. Furthermore, obesity was an additional risk factor for high IMT and smoking was an additional risk factor for high IMT and high PS. In contrast, in women, obesity, DL, or IFG was an additional risk factor for high IMT, high PS, or high baPWV, respectively. The risk factors for IMT, PS, and baPWV differ in in men and women. The management for atherosclerotic risk factors on early stage should be considered in terms of gender-specific risk factors.
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Velocidad del Flujo Sanguíneo/fisiología , Arterias Carótidas/diagnóstico por imagen , Placa Aterosclerótica/epidemiología , Medición de Riesgo/métodos , Arterias Carótidas/fisiopatología , Grosor Intima-Media Carotídeo , Femenino , Humanos , Incidencia , Japón/epidemiología , Masculino , Persona de Mediana Edad , Placa Aterosclerótica/diagnóstico , Placa Aterosclerótica/fisiopatología , Análisis de la Onda del Pulso , Estudios Retrospectivos , Factores de Riesgo , Distribución por Sexo , Factores SexualesRESUMEN
BACKGROUND: In hepatic cirrhosis, ascites and acute kidney injury (AKI) portend poor prognosis. We examined the incidence and characteristics of AKI in patients with hepatic ascites and the impact of diuretics on AKI onset. METHODS: This study included 337 patients with hepatic ascites treated with oral diuretics during September 2013-June 2019. Incidence of AKI, cumulative survival by AKI status, and prognostic factors were investigated. Patients were divided into those treated with tolvaptan (TLV) [TLV group (n = 244)] and those not treated with TLV [control group (n = 93)]. After propensity score matching, the incidence of AKI and changes in renal function and doses of diuretics were compared. RESULTS: The incidence of AKI overall was 35% (n = 118). Patients with AKI had a significantly worse survival than those without AKI (P = 0.001), indicating that AKI is an independent prognostic factor for hepatic ascites (P = 0.025). After adjustment for background factors in the two groups (n = 77 each), the TLV group had a significantly lower incidence of AKI (27.6% vs. 44.7%, P = 0.028). While renal function worsened with higher natriuretic agent doses in the control group, no significant change was observed in the TLV group, suggesting that TLV is an independent prognostic factor for AKI onset. CONCLUSIONS: Our study suggests that concomitant AKI significantly worsens survival in Japanese patients with hepatic ascites, and TLV and natriuretic agent combination therapy might lead to an excellent synergistic therapeutic effect of hepatic ascites and inhibition of AKI onset.
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Lesión Renal Aguda/etiología , Antagonistas de los Receptores de Hormonas Antidiuréticas/uso terapéutico , Ascitis/tratamiento farmacológico , Diuréticos/uso terapéutico , Cirrosis Hepática/tratamiento farmacológico , Tolvaptán/uso terapéutico , Lesión Renal Aguda/diagnóstico , Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/prevención & control , Administración Oral , Adulto , Anciano , Anciano de 80 o más Años , Ascitis/complicaciones , Ascitis/diagnóstico , Ascitis/mortalidad , Quimioterapia Combinada , Femenino , Humanos , Incidencia , Cirrosis Hepática/complicaciones , Cirrosis Hepática/diagnóstico , Cirrosis Hepática/mortalidad , Masculino , Persona de Mediana Edad , Pronóstico , Puntaje de Propensión , Estudios Retrospectivos , Análisis de Supervivencia , Resultado del TratamientoRESUMEN
Background: The effectiveness of weight loss (WL) in preventing blood pressure (BP) elevation is common knowledge; however, the effect of sex differences is not known. MethodsâandâResults: Health checkup data from Kagoshima Kouseiren Medical Healthcare Center for middle-aged participants (40-49 years old) with mild obesity (body mass index [BMI] 25.0-29.9 kg/m2) who had examination data for 2 follow-up time-points (after 3 and 10 years) were analyzed. Propensity score (PS) matching using data from the first examination was used to match participants with a decrease in BMI ≥1.0 kg/m2 at 3 years (WL group) with those with a BMI decrease <1.0 kg/m2 or weight gain (non-WL group). BP values were compared after 3 and 10 years between the 2 groups, as was the prevalence of hypertension after 10 years. PS matching resulted in 232 men and 160 women in each group. Among women, systolic BP (SBP) and hypertension prevalence after 10 years were significantly lower in the WL than non-WL group (P<0.01 and P<0.05, respectively). There were no significant differences in SBP and hypertension prevalence after 10 years in men in the 2 groups. Conclusions: There were sex differences in the effectiveness of WL in preventing future BP elevation in mildly obese middle-aged participants: WL prevented future BP elevation and hypertension onset in women, but not in men.