RESUMEN
BACKGROUND: The treatment guidelines for acute Kawasaki disease (KD) have been revised several times. Moreover, the criterion used to define coronary artery abnormalities (CAAs) has changed from the coronary artery's internal diameter to the Z-score. Treatment for KD and methods for evaluating CAAs vary between hospitals, so we investigated the actual status of acute KD treatment and development of CAAs under the 2012 Japanese treatment guidelines for acute KD. METHODS: The 24th Japanese Nationwide Survey on Kawasaki Disease yielded 2618 patients who developed KD in the Kinki area in 2016. We sent a secondary questionnaire to each participating hospital and used the resulting data to investigate the frequency of CAAs according to Z-score, treatment by KD treatment stage, and predictors of CAAs. RESULTS: The response rate was 80.0%. The data for 1426 patients without major data deficiencies were examined. The frequency of CAAs was 3.0% when based on coronary artery internal diameters and 8.8% when based on Z-scores. Intravenous immunoglobulins combined with corticosteroids were administered as an initial treatment in 12.8% of cases and as a second-line treatment in 16.8% of cases. Corticosteroids, cyclosporine A, infliximab, and plasma exchange were used at similar frequencies for third-line treatment. A pretreatment maximum coronary artery Z-score of ≥1.9 and age <1 year were associated with significantly higher incidences of CAAs. CONCLUSIONS: Using the Z-score resulted in a threefold increase in the number of patients diagnosed with CAAs. A pretreatment maximum coronary artery Z-score of ≥1.9 and age <1 year are useful predictors of CAAs.
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Enfermedad de la Arteria Coronaria , Síndrome Mucocutáneo Linfonodular , Humanos , Lactante , Síndrome Mucocutáneo Linfonodular/diagnóstico , Síndrome Mucocutáneo Linfonodular/epidemiología , Síndrome Mucocutáneo Linfonodular/terapia , Japón/epidemiología , Enfermedad de la Arteria Coronaria/epidemiología , Inmunoglobulinas Intravenosas/uso terapéutico , Resultado del Tratamiento , Estudios RetrospectivosRESUMEN
Importance: Initial intravenous immunoglobulin (IVIG)-refractory status and prolonged fever are established risk factors for the development of coronary artery abnormalities (CAAs) among patients with acute-phase Kawasaki disease (KD). However, whether different risk factors exist for initial unresponsiveness to IVIG and CAA development remains unclear. Objective: To evaluate whether different risk factors exist for initial unresponsiveness to IVIG and CAA development among patients with KD (stratified by age at disease onset). Design, Setting, and Participants: This retrospective cohort study included a consecutive sample of 2414 patients from a database of patients with KD from October 1, 1999, to September 30, 2019. The data were based on annual surveys (response rate, 100%) using hospital medical records across Wakayama Prefecture, Japan. Data were analyzed from March 6 to March 26, 2022. Exposures: The patient's age and diagnosis of KD by board-certified pediatricians using the criteria established by the Japan KD Research Committee. Main Outcomes and Measures: Initial unresponsiveness to IVIG, defined as treatment with optional or advanced therapies, and development of CAAs. Echocardiograms performed 1 month after KD onset using the Japanese Ministry of Health criteria evaluated the presence or absence of CAAs. Odds ratios (ORs) with 95% CIs of patient age at KD onset for unresponsiveness to IVIG and developing CAAs were calculated using multivariable logistic regression models. Results: A total of 2414 patients (1403 male patients [58.1%]; median age at onset of KD, 25 months [range, 1-212 months]) were included in the study: 550 younger than 12 months, 1342 aged 12 to 47 months, and 522 older than 47 months. A total of 535 patients (22.2%) received optional or advanced treatment and 68 patients (2.8%) developed CAAs 1 month after disease onset. The sex-adjusted OR among patients younger than 12 months for unresponsiveness to IVIG was 0.77 (95% CI, 0.59-0.99) and for development of CAAs was 1.94 (95% CI, 1.07-3.52); among those older than 47 months, the OR for unresponsiveness to IVIG was 1.32 (95% CI, 1.05-1.67) and for development of CAAs was 2.47 (95% CI, 1.39-4.39). After adjusting for IVIG administration, ORs among boys older than 47 months for unresponsiveness to IVIG was 1.14 (95% CI, 0.84-1.56) and for development of CAAs was 2.15 (95% CI, 1.08-4.30); among girls younger than 12 months, the OR for unresponsiveness to IVIG was 1.02 (95% CI, 0.65-1.60) and for development of CAAs was 3.79 (95% CI, 1.21-11.90). Conclusions and Relevance: The results of this study suggest that risks of unresponsiveness to IVIG and the development of CAAs differ between infants with KD and older patients with KD. Residual risk factors for KD-related CAAs other than initial unresponsiveness to IVIG should be addressed, particularly in infants.
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Enfermedad de la Arteria Coronaria , Cardiopatías Congénitas , Síndrome Mucocutáneo Linfonodular , Niño , Enfermedad de la Arteria Coronaria/epidemiología , Enfermedad de la Arteria Coronaria/etiología , Femenino , Humanos , Inmunoglobulinas Intravenosas/uso terapéutico , Lactante , Japón/epidemiología , Masculino , Síndrome Mucocutáneo Linfonodular/complicaciones , Síndrome Mucocutáneo Linfonodular/tratamiento farmacológico , Síndrome Mucocutáneo Linfonodular/epidemiología , Estudios RetrospectivosRESUMEN
The management of cardiovascular diseases in rural areas is plagued by the limited access of rural residents to medical facilities and specialists. The development of telecardiology using information and communication technology may overcome such limitation. To shed light on the global trend of telecardiology, we summarized the available literature on rural telecardiology. Using PubMed databases, we conducted a literature review of articles published from January 2010 to December 2020. The contents and focus of each paper were then classified. Our search yielded nineteen original papers from various countries: nine in Asia, seven in Europe, two in North America, and one in Africa. The papers were divided into classified fields as follows: seven in tele-consultation, four in the telemedical system, four in the monitoring system, two in prehospital triage, and two in tele-training. Six of the seven tele-consultation papers reported the consultation from rural doctors to urban specialists. More reports of tele-consultations might be a characteristic of telecardiology specific to rural practice. Further work is necessary to clarify the improvement of cardiovascular outcomes for rural residents.
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Consulta Remota , Telemedicina , Comunicación , Electrocardiografía , Humanos , Población RuralRESUMEN
In a single-site study (San Diego, CA, USA), we previously showed that Kawasaki Disease (KD) cases cluster temporally in bursts of approximately 7 days. These clusters occurred more often than would be expected at random even after accounting for long-term trends and seasonality. This finding raised the question of whether other locations around the world experience similar temporal clusters of KD that might offer clues to disease etiology. Here we combine data from San Diego and nine additional sites around the world with hospitals that care for large numbers of KD patients, as well as two multi-hospital catchment regions. We found that across these sites, KD cases clustered at short time scales and there were anomalously long quiet periods with no cases. Both of these phenomena occurred more often than would be expected given local trends and seasonality. Additionally, we found unusually frequent temporal overlaps of KD clusters and quiet periods between pairs of sites. These findings suggest that regional and planetary range environmental influences create periods of higher or lower exposure to KD triggers that may offer clues to the etiology of KD.
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Análisis por Conglomerados , Salud Global , Síndrome Mucocutáneo Linfonodular/epidemiología , Niño , Hospitales , Humanos , Incidencia , Italia , Modelos Lineales , Método de Montecarlo , Síndrome Mucocutáneo Linfonodular/diagnóstico , Nueva Zelanda , República de Corea , Factores de Tiempo , Estados UnidosRESUMEN
Risk factors for coronary artery lesion (CAL) development in patients with Kawasaki disease (KD) include male sex, age < 12 months, intravenous immunoglobulin (IVIG) resistance, and delayed diagnosis.. We aimed to explore the relationship between CAL development and Z-score. We enrolled 281 patients with KD who were treated with our protocol. Echocardiography was performed in three phases: pre-treatment (P1), post-treatment (P2), and 4 weeks after onset (P3). The highest Z-score of the right, left main, left anterior descending, and left circumflex coronary arteries was expressed as Zmax at each phase. P3-Zmax ≥ 2.5 represented CAL development. Clinical parameters, such as laboratory data and Z-scores, were retrospectively compared between patients with and without CAL development. Sixty-seven patients (23.8%) showed a P1-Zmax ≥ 2.0, and CAL development occurred in 21 patients (7.5%). Independent risk factors associated with CAL development were P1-Zmax, a ΔZmax (P2-Zmax - P1-Zmax) ≥ 1, male sex, < 12 months of age, and resistant to the first intravenous immunoglobulin (IVIG) administration (adjusted odds ratio [95% confidence interval]: 198 [1.01-3.92], 4.04 [1.11-14.7], 6.62 [1.33-33.04], 4.71 [1.51-14.68], 5.26 [1.62-17.13], respectively). Using receiver operating characteristic curve analysis, a P1-Zmax ≥ 1.43 detected CAL development with an area under the curve of 0.64 (sensitivity = 81.0%; specificity = 48.1%).Conclusion: Our results suggest that P1-Zmax and a ΔZmax (P2-Zmax - P1-Zmax) ≥ 1 may predict CAL development. What is Known: ⢠KD is an acute vasculitis predominantly affecting the coronary artery of young children. ⢠Although P1 Z-max ≥ 2.0 has been a predictor of CAL development, it has not yet been shown in Japan. What is New: ⢠P1-Zmax and a ΔZmax ≥ 1 are presumably associated with CAL development. ⢠In the ROC curve analysis, P1-Zmax ≥ 1.43 detected CAL development, a sensitivity (81%) and a specificity (48%). We need to consider intensified initial therapy for patients with these risk factors.
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Enfermedad de la Arteria Coronaria , Síndrome Mucocutáneo Linfonodular , Niño , Preescolar , Enfermedad de la Arteria Coronaria/diagnóstico , Enfermedad de la Arteria Coronaria/epidemiología , Enfermedad de la Arteria Coronaria/etiología , Vasos Coronarios/diagnóstico por imagen , Humanos , Inmunoglobulinas Intravenosas/uso terapéutico , Lactante , Japón/epidemiología , Masculino , Síndrome Mucocutáneo Linfonodular/complicaciones , Síndrome Mucocutáneo Linfonodular/diagnóstico , Síndrome Mucocutáneo Linfonodular/tratamiento farmacológico , Estudios RetrospectivosRESUMEN
BACKGROUND: Epidemiological studies show a U-shaped tendency in Kawasaki disease (KD)-related coronary artery abnormalities (CAAs) across age categories. Since studies suggest seasonal variations in KD onset, this study aimed to clarify the epidemiologic features of CAAs, considering the seasons of KD-occurrence. METHODS: We analyzed 2,106 (males = 1,215, females = 891) consecutive KD cases from October 1999 through September 2017 using our electronic database of annual surveys, targeting all hospitals with pediatric departments across Wakayama, Japan. The primary outcome was the presence/absence of CAAs measured by echocardiography 1 month after KD onset. Odds ratios (ORs) and 95% confidence intervals (CIs) of combined patient age and sex for CAAs were calculated using logistic regression models adjusted for four seasons. RESULTS: The median age was 25 (range, 1-212) months. The proportion of males decreased with increasing age. The youngest age group (<6 months) showed an inverse summer/autumn to winter/spring ratio (>1.0) in KD-occurrence. CAAs were observed in 2.8% of cases (males = 3.4%, females = 2.1%), which significantly lessened in summer than in other seasons. Moreover, 50% (n = 4/8) of cases with giant aneurysms experienced KD in autumn. Adjusted ORs for CAAs among males aged ≥60 months (3.0; 95%, CI 1.2-7.5) and females aged <6 months (3.6; 95%, CI 1.1-11.8) were significantly higher than those among males aged 12-35 months. CONCLUSIONS: Cumulative 18-year data of consecutive KD cases from one area suggest the influence of interactions between patient age and sex on the development of KD-related CAAs. The season of KD-occurrence may reflect the diversity of agents.
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Enfermedad de la Arteria Coronaria/epidemiología , Síndrome Mucocutáneo Linfonodular/complicaciones , Estaciones del Año , Adolescente , Adulto , Niño , Preescolar , Femenino , Humanos , Lactante , Japón/epidemiología , Masculino , Adulto JovenRESUMEN
This study aims to investigate which maternal body mass index (BMI) categories are associated with the non-initiation or cessation of breastfeeding (BF) based on a quantitative review of the literature. We searched Ovid MEDLINE and EBSCO CINAHL for peer-reviewed articles published between 1946 (MEDLINE) or 1981 (CINAHL), and 2019. Selected studies were either cross-sectional or cohort studies, of healthy mothers and infants, that reported nutrition method (exclusive/full or any) and period (initiation/duration/cessation) of breastfeeding according to maternal BMI levels. Pairwise meta-analyses of 57 studies demonstrated that the pooled odds risks (OR) of not initiating BF among overweight and obese mothers compared to normal weight mothers were significant across 29 (OR 1.33, 95% confidence interval (CI), 1.15-1.54, I2 = 98%) and 26 studies (OR 1.61, 95% CI, 1.33-1.95, I2 = 99%), respectively; the pooled risks for BF cessation were inconsistent in overweight and obese mothers with substantial heterogeneity. However, we found that overweight mothers (n = 10, hazard ratio (HR) 1.16, 95% CI, 1.07-1.25; I2 = 23%) and obese mothers (n = 7, HR 1.45, 95% CI: 1.27-1.65; I2 = 44%) were both associated with an increased risk of not continuing any BF and exclusive BF, respectively. Overweight and obese mothers may be at increased risk of not initiating or the cessation of breastfeeding.
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Índice de Masa Corporal , Lactancia Materna , Estudios de Cohortes , Estudios Transversales , Bases de Datos Factuales , Femenino , Conductas Relacionadas con la Salud , Humanos , Madres , Estado Nutricional , Obesidad , Modelos de Riesgos ProporcionalesRESUMEN
Smoking in young adulthood is a risk factor for future health-related disabilities and a cause of expanding health inequalities. Education and smoking are inversely associated. Using population-based representative data, this study aimed to clarify how the presence of household smokers during childhood related to both current smoking status and educational attainment among young adults. Surveys were distributed to young adults (19-20 years) invited to coming-of-age ceremonies in 2014-2017 in a rural area in Japan. Data were collected on low educational attainment (defined as ≤ 12 years of education), current smoking status, and childhood household smoking status. We used logistic regression models to calculate odds ratios (ORs) of low educational attainment for household smoking status. A total of 17.6% of men (n = 1077) and 3.8% of women (n = 1021) were current smokers. Current smoking was more common among participants from households with smokers (P < 0.001 for both men and women). The odds of low educational attainment were significantly higher for participants from smoking households (OR: 1.59, 95% confidence interval [CI]: 1.17-2.17 for men; OR: 2.29, 95% CI: 1.61-3.24, for women). All associations were characterized by a dose-response relationship with the number of household smokers. The number of household smokers in childhood was positively associated with current smoking and negatively associated with level of educational attainment among young adults. Controlling for year and geographical area, exposure to family smokers in childhood appears to be a risk factor for the intergenerational transmission of health inequalities.
RESUMEN
BACKGROUND: Maternal smoking during pregnancy is a major risk for adverse perinatal outcomes, as well as children's health status. Thus, it is important to describe maternal smoking status during pregnancy and child-rearing to devise better intervention strategies. However, there have been no longitudinal studies to describe the status. Thus, in this study, we aimed to describe maternal smoking status during pregnancy and child-rearing based on population-based maternal and child health information. Moreover, we explored the factors associated with maternal smoking relapse after delivery. METHODS: We performed a survey of 1,220 mothers in a Japanese rural area who responded to a questionnaire upon registration of their pregnancies. When their children received health checkups at 4, 18, and 36 months of age, maternal smoking status was also surveyed. We then performed multiple logistic regression analysis to explore factors associated with maternal smoking relapse after delivery. RESULTS: Ultimately, the total number of mothers with data available for longitudinal analysis was 727 (59.6%). At the time of pregnancy registration, there were 74 current smokers (10.2%) and 176 former smokers (24.2%). Among them, 59 (33.5%) relapsed after delivery. Under 28 years of maternal age at pregnancy registration (OR 2.6; 95% CI, 1.2-5.4) was associated with maternal smoking relapse after delivery. CONCLUSIONS: Longitudinal analyses showed that about 60% of mothers who smoked before and after delivery failed smoking cessation. In addition, younger mothers were significantly likely to relapse smoking after delivery.
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Madres/estadística & datos numéricos , Periodo Posparto/psicología , Población Rural , Fumar Tabaco/psicología , Adolescente , Adulto , Investigación Participativa Basada en la Comunidad , Femenino , Humanos , Japón , Estudios Longitudinales , Masculino , Edad Materna , Embarazo , Factores de Riesgo , Prevención del Hábito de Fumar , Factores Socioeconómicos , Encuestas y Cuestionarios , Fumar Tabaco/efectos adversos , Fumar Tabaco/tendencias , Adulto JovenRESUMEN
In this study, we examined the changes in the demographic characteristics of foreign residents in Japan (FRJ) and the current status of FRJ from a global health perspective. We also considered child maltreatment that occurred in FRJ families and language problems in child welfare. Japan's official statistics in the end of 2017 indicated that there were more than 2.56 million FRJ from over 190 countries. This population was diverse with heterogeneous characteristics, such as age structure, dwelling place, marital status, and childbirth. At the end of 2017, there were 219,982 FRJ children aged 0-14 of various nationalities, including Chinese, Brazilian, South Korean, North Korean, Filipino, Vietnamese, Peruvian, Nepalese, and Indian. In 2010, we conducted our first survey of child maltreatment in FRJ families, targeting 219 child protection centers across Japan. Between April 2007 and August 2010, 1,639 child maltreatment cases were reported from 56% of these centers. Details of 1,111 cases were collected and descriptive analyses were conducted. The male-to-female ratio was 0.88 and the median age was 8 years: however, the age distribution showed that females were significantly older than males (P < 0.01). The proportions of physical abuse, child neglect, emotional abuse, and sexual abuse were 38%, 33%, 21%, and 7%, respectively. Native language problems created numerous challenges and required a large amount of effort from child welfare practitioners. However, most solutions to identified problems were still at the beginning stage and some were found to be ineffective. More interdisciplinary and integrated researches are needed targeting child welfare of FRJ. An ethical framework for good counseling practices should be developed.
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Maltrato a los Niños/estadística & datos numéricos , Servicios de Protección Infantil , Protección a la Infancia , Emigrantes e Inmigrantes , Lenguaje , Adolescente , Distribución por Edad , Niño , Preescolar , Consejo , Emigrantes e Inmigrantes/estadística & datos numéricos , Femenino , Salud Global , Necesidades y Demandas de Servicios de Salud , Humanos , Lactante , Recién Nacido , Japón/epidemiología , Masculino , Estado Civil , Parto , Factores Sexuales , Factores de TiempoRESUMEN
In 1952, the Japanese Society for Hygiene had once passed a resolution at its 22nd symposium on population control, recommending the suppression of population growth based on the idea of cultivating a healthier population in the area of eugenics. Over half a century has now passed since this recommendation; Japan is witnessing an aging of the population (it is estimated that over 65-year-olds made up 27.7% of the population in 2017) and a decline in the birth rate (total fertility rate 1.43 births per woman in 2017) at a rate that is unparalleled in the world; Japan is faced with a "super-aging" society with low birth rate. In 2017, the Society passed a resolution to encourage all scientists to engage in academic researches to address the issue of the declining birth rate that Japan is currently facing. In this commentary, the Society hereby declares that the entire text of the 1952 proposal is revoked and the ideas relating to eugenics is rejected. Since the Society has set up a working group on the issue in 2016, there have been three symposiums, and working group committee members began publishing a series of articles in the Society's Japanese language journal. This commentary primarily provides an overview of the findings from the published articles, which will form the scientific basis for the Society's declaration. The areas we covered here included the following: (1) improving the social and work environment to balance between the personal and professional life; (2) proactive education on reproductive health; (3) children's health begins with nutritional management in women of reproductive age; (4) workplace environment and occupational health; (5) workplace measures to counter the declining birth rate; (6) research into the effect of environmental chemicals on sexual maturity, reproductive function, and the children of next generation; and (7) comprehensive research into the relationship among contemporary society, parental stress, and healthy child-rearing. Based on the seven topics, we will set out a declaration to address Japan's aging society with low birth rate.
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Envejecimiento , Tasa de Natalidad/tendencias , Proyectos de Investigación/normas , Sociedades Científicas/organización & administración , Niño , Salud Infantil , Exposición a Riesgos Ambientales/efectos adversos , Exposición a Riesgos Ambientales/prevención & control , Femenino , Directrices para la Planificación en Salud , Humanos , Japón/epidemiología , Masculino , Salud Laboral , Salud Reproductiva/educación , Estrés Psicológico/prevención & control , Salud de la MujerAsunto(s)
Envejecimiento , Tasa de Natalidad/tendencias , Higiene , Salud Reproductiva , Investigación , Sociedades Científicas/organización & administración , Niño , Desarrollo Infantil , Preescolar , Exposición a Riesgos Ambientales , Femenino , Humanos , Lactante , Japón/epidemiología , Masculino , Salud Laboral , Padres/psicología , Embarazo , Factores Socioeconómicos , Estrés PsicológicoRESUMEN
This study evaluated the effects of childhood experiences of parental corporal punishment (CP) and neglectful parenting (NP) on Japanese university students' endorsement of parental CP (EPP) to discipline children, in relation to subjective happiness (SH). A total of 536 undergraduate students who showed no physical symptoms completed anonymous paper-based questionnaires addressing demographic characteristics, undergraduate classes, and recent health conditions on SF-8 (PCS, MCS). It was found that the proportions of participants who experienced pervasive CP and NP were larger in men than in women (36.5% vs. 19.4% for CP; 22.1% vs. 9.7% for NP). Multiple regression analyses (n = 346) revealed that the CP score was associated with positive EPP (ß = 0.310, p < 0.001). Further, students whose major was nursery education reported significantly lower level of EPP; however, neither SH nor good recent health conditions significantly reduced EPP. The NP score was inversely associated with the SH score (ß = -0.253, p < 0.001) (n = 346). In conclusion, childhood experiences of parental CP may affect adolescents' views related to their own parenting. Further investigation using internationally comparable methodologies, especially in prospective cohort studies, is warranted, not only in Japan but also in other Asian countries.
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Adultos Sobrevivientes del Maltrato a los Niños/psicología , Conducta/fisiología , Maltrato a los Niños/psicología , Acontecimientos que Cambian la Vida , Responsabilidad Parental/psicología , Castigo/psicología , Estudiantes , Adolescente , Adulto , Adultos Sobrevivientes del Maltrato a los Niños/estadística & datos numéricos , Pueblo Asiatico/psicología , Pueblo Asiatico/estadística & datos numéricos , Niño , Maltrato a los Niños/etnología , Maltrato a los Niños/estadística & datos numéricos , Crianza del Niño/psicología , Protección a la Infancia/etnología , Protección a la Infancia/psicología , Protección a la Infancia/estadística & datos numéricos , Estudios Transversales , Educación no Profesional/métodos , Educación no Profesional/normas , Femenino , Humanos , Japón/epidemiología , Masculino , Responsabilidad Parental/etnología , Estudiantes/psicología , Estudiantes/estadística & datos numéricos , Encuestas y Cuestionarios , Adulto JovenRESUMEN
There are many psychosocial and biomedical risk factors for postpartum depression (PPD). However, associations between co-resident family members and PPD risk have not been examined. This study investigated whether co-resident family members were associated with risk for PPD during 1 month postpartum among Japanese women, and if these associations were modified by household income and their perceived partner's involvement in childcare. The sample comprised 86,490 women. Data were drawn from the Japan Environment and Children's Study, a large-scale national cohort study started in 2011. Our major predictor was co-resident family members when they registered around the first trimester of the women's pregnancy: partner, parent(s), parent(s)-in-law, or child(ren). The outcome was PPD at 1 month after delivery, assessed by the Edinburgh Postnatal Depression Scale. Adjusted odds ratios (OR) for family members and PPD incidence were calculated using multivariable logistic regression analysis. Subgroup analyses were conducted by household income and perceived partner's involvement in childcare. Adjusted ORs (95% confidence interval) for PPD for those not living with their partner, parent(s), parent(s)-in-law, or child(ren) compared with those who lived with these family members were 1.21 (1.07-1.37), 1.13 (1.03-1.24), 0.91 (0.84-0.98), and 1.42 (1.31-1.53), respectively. The level of perceived partner's involvement in childcare changed the identified association between family member and PPD. We found that "who a pregnant woman lives with" affects the risk of PPD in the first month postpartum, and high levels of perceived partner's involvement in childcare reduced harmful effects/increased protective effect of family members on PPD incidence. These findings suggested that interventions to increase perceived partner's support for childcare may be effective in preventing PPD, regardless of living situation.
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Depresión Posparto/diagnóstico , Relaciones Familiares/psicología , Adulto , Estudios de Cohortes , Depresión Posparto/epidemiología , Femenino , Humanos , Incidencia , Japón/epidemiología , Modelos Logísticos , Oportunidad Relativa , Factores de RiesgoRESUMEN
Japanese apricot (Prunus mume; ume) is a traditional food in Japan that has been shown to have various beneficial health effects. There is some evidence to suggest that ume is also effective against allergic disease. Here, we conducted a cross-sectional epidemiological pilot study to examine the association between ume intake frequency and allergic symptoms including rhinitis in 563 adults (288 men and 275 women) who resided in Wakayama, Japan. After adjusting for age, present illness and medication, women with high ume intake had significantly lower odds ratio (OR) for the presence of symptoms of allergy [OR: 0.49 with 95% confidence interval (CI): 0.25-0.97]. Therefore, we investigated the anti-allergic effect of ume on passive cutaneous anaphylaxis (PCA) reaction in immunoglobulin E (IgE)-sensitized mice. The animal study demonstrated that oral administration of ume extract attenuated the PCA reaction and mast cell degranulation. Furthermore, RBL-2H3 mast cells were used to identify anti-allergic ume compounds. The following ume compounds inhibited IgE-mediated mast cell degranulation: vanillin, syringic acid, protocatechuic aldehyde, lyoniresinol and p-coumaric acid. These results suggested that ume has the potential to inhibit mast cell degranulation and may be associated with reduced risk of allergic symptoms in women.
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Antialérgicos/administración & dosificación , Anafilaxis Cutánea Pasiva/efectos de los fármacos , Prunus/química , Rinitis Alérgica/dietoterapia , Adulto , Anciano , Animales , Antialérgicos/química , Femenino , Alimentos , Humanos , Inmunoglobulina E/administración & dosificación , Inmunoglobulina E/inmunología , Japón/epidemiología , Masculino , Mastocitos/efectos de los fármacos , Ratones , Persona de Mediana Edad , Extractos Vegetales/administración & dosificación , Extractos Vegetales/química , Rinitis Alérgica/epidemiología , Rinitis Alérgica/inmunología , Rinitis Alérgica/patologíaRESUMEN
PurposeãAmong the factors that adversely affect the time needed for ambulance transport, one factor for which intervention is possible is the time it takes to choose a medical receiving facility. This research clarified the characteristics of the time, location, and severity of medical emergencies in which the choice of hospital was difficult.MethodsãThe research covered a 1-year period from January 1 through December 31, 2014, investigating all incidents of ambulance transport for patients in Wakayama Prefecture, except for those involving pediatric patients, amounting to a total of 41,574 incidents. Of those, the number of referrals was missing in 129 cases and the remaining 41,445 incidents were analyzed. Cases with 4 or more referrals were adopted as an indicator of difficulty in choosing a hospital. Using binary logistic regression analysis, odds ratios (ORs) with 95% confidence intervals (CIs) were computed for the times and locations of emergency calls, and the degree of injury or illness. A comprehensive analysis was performed, and stratified analysis by Major Diagnostic Category (MDC) was performed, examining external injuries, burns, and poisoning; nervous system disorders; digestive system, liver, biliary tract, and pancreatic disorders; respiratory disorders; and circulatory system disorders.ResultsãThe distribution of numbers of referrals ranged from 1 to 12, and 79.6% of cases involved 1 referral, while cases with 4 or more referrals made up 3.5% of the total. In the overall analysis, for cases with 4 or more referrals, call times were examined using weekday working hours as a reference; all other times had high ORs (at 95%CI). The highest OR (95%CI) of 4.0 (3.2-5.0) was for late nights during weekends and holidays. Regarding the degree of injury or illness, using moderate and mild injuries as a reference, the number of referrals (3 times or fewer) was significantly lower for severe injuries and incidents of death (0.8;0.7-0.9). However, in the results of the stratified analysis by MDC, external injuries, burns, and poisoning; severe injury; and death each had an OR (95%CI) of 1.4 (1.0-1.8).ConclusionãThe relationship between the time, location, and severity of medical emergencies was examined using the number of referrals as an indicator of difficulty with hospital choice in ambulance transport. This research clarified that cases late at night during weekends and holidays, and moderate and mild injuries caused the most difficulty, and that the problems depended on the secondary medical district.
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Ambulancias , Servicios Médicos de Urgencia/estadística & datos numéricosRESUMEN
Maternal age at first childbirth has increased in most developed countries in the past 20 years. The purpose of this study is to investigate effects of maternal age at delivery and parity on successful initiation of exclusive breastfeeding (EBF). This retrospective study investigated 1193 singleton dyads with vaginal-delivered at 37-42 gestational weeks during January and December in 2011 at one large "Baby-Friendly" certified hospital in Japan. A multivariate logistic regression model was used to evaluate individual and combined effects of maternal age and parity on successful initiation of EBF after adjusted for pre-pregnancy body mass index, gestational weight gain, pregnancy complications, mothers' underlying illness, smoking and alcohol drinking habits, gestational week at delivery, child's sex and nurturing support from grandparents. Success rates of EBF at one month after child delivery was 69.4% in primiparous aged ≥ 35 (group A: n = 284), 73.5% in multiparous aged ≥ 35 (group B: n = 268), 74.3% in primiparous aged < 35 (group C: n = 432), and 82.3% in multiparous aged < 35 (group D: n = 209). Older maternal age and primiparous became independently associated with EBF initiation. The combined effect for successful initiation of EBF was the lowest in group A referent to group D both at discharge and at one month (odds ratio (OR) 5.9, 95% confidence interval (CI): 3.0-11.9, and OR 2.2, 95% CI: 1.4-3.4, respectively). Primiparous mothers in late child-bearing aged 35 years or older are at the greatest risk of EBF initiation.
RESUMEN
OBJECTIVES: This study sought to construct a developmental and context-sensitive framework that could be used to identify, understand and respond to adolescent sexual behaviours. METHODS: We reviewed work being conducted on adolescent sexual development, health and safety, interviewed UK-based professionals working on sexual health and child protection, and, having identified the Traffic Light Tool (TLT) designed by Family Planning Queensland and then developed by Brook in the UK, we conducted expert interviews. Finally, we reviewed in-house consultation, training and evaluation documentation provided by Brook. RESULTS: We identified the Traffic Light Safeguarding Project as offering a framework for thinking about and responding to youth sexuality. The concept of safeguarding allows us to go beyond the narrower mandate of child protection, and link up the activities of different stakeholders working around child and adolescent sexual health. We were able to confirm that the TLT was functioning as an effective safeguarding tool to: (1) identify and respond to adolescent sexual behaviours, and (2) support professionals to communicate confidently with adolescents about sexuality and risk taking. We confirmed the possibilities for developing a Japanese version of the tool. CONCLUSIONS: A safeguarding perspective can help us to move away from a narrowly risk-based approach to child and adolescent sexuality. Development and dissemination of a Japanese version of the TLT can help professionals distinguish between healthy (normal) and unhealthy (risky) sexual behaviours at each developmental stage and more confidently respond to these behaviours.
Asunto(s)
Conducta del Adolescente , Conducta Sexual , Adolescente , Femenino , Humanos , JapónRESUMEN
BACKGROUND: To clarify the contribution of patient age to the development of coronary artery lesions (CALs) associated with Kawasaki disease (KD), epidemiologic features and prognostic factors were investigated using hospital-based complete enumeration surveys in a specific area. METHODS: Consecutive KD cases identified between October 1999 and September 2012 in Wakayama Prefecture, Japan, were analyzed. The primary outcome measure was the presence/absence of CALs (giant aneurysm, mid- or small-sized aneurysm, and dilatation) on echocardiography 1 month after disease onset. Demographics and medical treatment factors were compared between the patients with and without CALs. Odds ratios (ORs) and 95% confidence intervals (CIs) of explanatory variables (age, gender, and factors related to high-dose intravenous immunoglobulin treatment) for the development of CALs were determined. RESULTS: The median age of the 1415 patients (796 males, 619 females) was 25 months after excluding 2 children of foreign residents; 2.2% of the patients had a past history of KD, and 1.8% showed incomplete presentation. CALs were observed in 3.3% (4.0% of males, 2.3% of females; P = 0.080). The ORs of CALs among patients <11 months old (3.0, 95% CI 1.4-6.6) and those >48 months old (3.1, 95% CI 1.5-6.6) were significantly higher than values in 11- to 48-month-olds. CONCLUSIONS: The effect of patient age on the development of CALs was found to be U-shaped, with the bottom at ages 11 to 48 months. This finding was based on a 13-year cohort of consecutive KD cases in a specific area with little selection bias and is consistent with previously reported results.