RESUMO
BACKGROUND: Undernutrition and underweight are osteoporosis risk factors. Therefore, improving the health of underweight young women in Japan is an important medical issue. However, few studies have evaluated the association between being preconception underweight and postnatal osteoporotic fractures in young women. METHODS: This retrospective cohort study used a Japanese nationwide claims database (JMDC Inc.) to evaluate the effect of preconception underweight on the incidence of osteoporotic fracture within two years after delivery. Data from 16,684 mothers who delivered their first singleton babies between January 2006 and December 2020 were analysed. The combination of disease codes of fractures at sites associated with osteoporosis and medical procedures for fractures was defined as the incidence of osteoporotic fractures, whereas the body mass index (BMI) recorded 12-36 months before delivery was used as the exposure. We estimated the incidence of osteoporotic fractures by BMI category using a Kaplan-Meier curve and examined the fracture risk using Cox hazard regression analyses. RESULTS: Fifty-one women (0.31%) were affected by osteoporotic fractures within two years of delivery. More than 80% of these were rib fractures, and approximately 65% of fractures occurred after the first year postpartum. Preconception underweight (BMI < 18.5 kg/m2) was significantly associated with the incidence of postpartum osteoporotic fractures. There was no significant association between low BMI and postnatal fractures, as analysed via multiple categorical logistic regression analysis. CONCLUSION: Appropriate control of preconception weight might be critical to improving the postpartum quality of life, subsequent bone health, and neonatal care environment.
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Índice de Massa Corporal , Fraturas por Osteoporose , Magreza , Humanos , Feminino , Fraturas por Osteoporose/epidemiologia , Fraturas por Osteoporose/etiologia , Estudos Retrospectivos , Japão/epidemiologia , Magreza/epidemiologia , Adulto , Incidência , Gravidez , Fatores de Risco , Período Pós-Parto , Bases de Dados Factuais , Adulto Jovem , População do Leste AsiáticoRESUMO
AIM: The present study aimed to estimate the total numbers of obstetric diseases diagnosed, total amounts of medical expenses claimed for obstetric diseases, their averages per livebirth, and yearly trends in Japan. METHODS: This is a secondary analysis of the National Database of Health Insurance Claims and Specific Health Checkups of Japan (NDB) (data from 2015 to 2019). The target population was women of reproductive age (15-49 years old) with diseases in pregnancy, childbirth, and the puerperium, defined by having O codes according to the International Classification of Diseases 10th Revision. We calculated the numbers of obstetric diseases diagnosed, amounts of medical expenses claimed for obstetric diseases marked with the "main injury/disease decision flag," and the totals divided by the annual numbers of livebirths, by year and women's age group. RESULTS: From 2015 to 2019, both the numbers of obstetric diseases diagnosed and amounts of medical expenses claimed for obstetric diseases per livebirth were on an upward trend, whereas the total numbers of obstetric diseases diagnosed were decreased. Women in advanced age groups had a higher number of diagnoses and a higher amount of medical expenses for obstetric diseases per livebirth. "Preterm labour without delivery" had the highest amounts of medical expenses claimed for and the second highest numbers of diagnoses throughout the study period. CONCLUSIONS: This study suggests that pregnant women in Japan would have an increasing number of obstetric complications and necessary medical expenses year by year. Further study is warranted to elucidate these trends and identify possible mitigation measures.
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Seguro Saúde , Parto , Recém-Nascido , Humanos , Feminino , Gravidez , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Japão/epidemiologia , Bases de Dados Factuais , Gravidez MúltiplaRESUMO
AIM: For women, being underweight increases their susceptibility to osteoporosis, anemia, and other conditions and affects the weight of their infants and the well-being of future generations. This study examined the association between low pre-pregnancy body mass index (BMI) and low birthweight using health insurance claims data and health checkup data, including weight measurements. METHODS: We used health insurance claims data and health checkup data (JMDC, Tokyo, Japan) of women and their newborns in Japan between 2006 and 2020. We used checkup data, which included more accurate weight measurements and blood test-based diagnoses of anemia and hyperlipidemia compared to self-reported data. Maternal pre-pregnancy BMI was compared across three groups: underweight (BMI <18.5 kg/m2), normal weight (BMI 18.5-24.9 kg/m2), and overweight (BMI ≥25.0 kg/m2). The primary outcome was low birthweight (<2500 g), and secondary outcome was preterm childbirth. Logistic regression analyses were conducted to compare outcomes in the three groups by BMI. The underweight BMI group was considered as the reference group. A subgroup analysis was performed by maternal age. RESULTS: In total, 16 363 mothers (underweight, 3418 [21%], normal weight, 11 493 [70%], and overweight, 1452 [8.9%]) were included. The risk of primary outcome (low birthweight) was significantly lower in the normal weight group than in the underweight group (4.6% vs. 5.7%; adjusted odds ratio 0.78 [95% confidence interval: 0.65-0.96]). In the subgroup analyses, no significant differences were noted in the incidences of low birthweight and preterm childbirth between maternal age groups. CONCLUSIONS: Pre-pregnancy BMI was associated with an increased risk of delivering low-birthweight infant. Awareness about the importance of women's pre-pregnancy health and appropriate BMI may reduce the incidence of low birthweight.
Assuntos
Índice de Massa Corporal , Recém-Nascido de Baixo Peso , Magreza , Humanos , Feminino , Japão/epidemiologia , Gravidez , Adulto , Recém-Nascido , Magreza/epidemiologia , Nascimento Prematuro/epidemiologia , Seguro Saúde/estatística & dados numéricos , Sobrepeso/epidemiologia , Análise de Dados SecundáriosRESUMO
BACKGROUND: Kawasaki disease (KD) is an acute systemic vasculitis (inflammation of the blood vessels) that mainly affects children. Symptoms include fever, chapped lips, strawberry tongue, red eyes (bulbar conjunctival injection), rash, redness, swollen hands and feet or skin peeling; and enlarged cervical lymph nodes. High fevers and systemic inflammation characterise the acute phase. Inflammation of the coronary arteries causes the most serious complication of the disease, coronary artery abnormalities (CAAs). The primary treatment is intravenous immunoglobulin (IVIG) and acetylsalicylic acid (ASA/aspirin), with doses and regimens differing between institutions. It is important to know which regimens are the safest and most effective in preventing complications. OBJECTIVES: To evaluate the efficacy and safety of IVIG in treating and preventing cardiac consequences of Kawasaki disease. SEARCH METHODS: The Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register, CENTRAL, MEDLINE, Embase, and CINAHL databases, and the World Health Organization International Clinical Trials Registry Platform and ClinicalTrials.gov trials registers to 26 April 2022. SELECTION CRITERIA: We included randomised controlled trials (RCTs) investigating the use of IVIG for the treatment of KD. We included studies involving treatment for initial or refractory KD, or both. DATA COLLECTION AND ANALYSIS: We used standard Cochrane methods. Our primary outcomes were incidence of CAAs and incidence of any adverse effects after treatment. Our secondary outcomes were acute coronary syndromes, duration of fever, need for additional treatment, length of hospital stay, and mortality. We used GRADE to assess the certainty of the evidence for each outcome. MAIN RESULTS: We identified 31 RCTs involving a total of 4609 participants with KD. Studies compared IVIG with ASA, another dose or regimen of IVIG, prednisolone, or infliximab. The majority of studies reported on primary treatment, so those results are reported below. A limited number of studies investigated secondary or tertiary treatment in IVIG-resistant patients. Doses and regimens of IVIG infusion varied between studies, and all studies had some concerns related to risk of bias. Primary treatment with IVIG compared to ASA for people with KD Compared to ASA treatment, IVIG probably reduces the incidence of CAAs in people with KD up to 30 days (odds ratio (OR) 0.60, 95% confidence interval (CI) 0.41 to 0.87; 11 studies, 1437 participants; moderate-certainty evidence). The individual studies reported a range of adverse effects, but there was little to no difference in numbers of adverse effects between treatment groups (OR 0.57, 95% CI 0.17 to 1.89; 10 studies, 1376 participants; very low-certainty evidence). There was limited evidence for the incidence of acute coronary syndromes, so we are uncertain of any effects. Duration of fever days from treatment onset was probably shorter in the IVIG group (mean difference (MD) -4.00 days, 95% CI -5.06 to -2.93; 3 studies, 307 participants; moderate-certainty evidence). There was little or no difference between groups in need for additional treatment (OR 0.27, 95% CI 0.05 to 1.57; 3 studies, 272 participants; low-certainty evidence). No study reported length of hospital stay, and no deaths were reported in either group. Primary treatment with IVIG compared to different infusion regimens of IVIG for people with KD Higher-dose regimens of IVIG probably reduce the incidence of CAAs compared to medium- or lower-dose regimens of IVIG up to 30 days (OR 0.60, 95% CI 0.40 to 0.89; 8 studies, 1824 participants; moderate-certainty evidence). There was little to no difference in the number of adverse effects between groups (OR 1.11, 95% CI 0.52 to 2.37; 6 studies, 1659 participants; low-certainty evidence). No study reported on acute coronary syndromes. Higher-dose IVIG may reduce the duration of fever compared to medium- or lower-dose regimens (MD -0.71 days, 95% CI -1.36 to -0.06; 4 studies, 992 participants; low-certainty evidence). Higher-dose regimens may reduce the need for additional treatment (OR 0.29, 95% CI 0.10 to 0.88; 4 studies, 1125 participants; low-certainty evidence). We did not detect a clear difference in length of hospital stay between infusion regimens (MD -0.24, 95% CI -0.78 to 0.30; 3 studies, 752 participants; low-certainty evidence). One study reported mortality, and there was little to no difference detected between regimens (moderate-certainty evidence). Primary treatment with IVIG compared to prednisolone for people with KD The evidence comparing IVIG with prednisolone on incidence of CAA is very uncertain (OR 0.60, 95% CI 0.24 to 1.48; 2 studies, 140 participants; very low-certainty evidence), and there was little to no difference between groups in adverse effects (OR 4.18, 95% CI 0.19 to 89.48; 1 study; 90 participants; low-certainty evidence). We are very uncertain of the impact on duration of fever, as two studies reported this outcome differently and showed conflicting results. One study reported on acute coronary syndromes and mortality, finding little or no difference between groups (low-certainty evidence). No study reported the need for additional treatment or length of hospital stay. AUTHORS' CONCLUSIONS: The included RCTs investigated a variety of comparisons, and the small number of events observed during the study periods limited detection of effects. The certainty of the evidence ranged from moderate to very low due to concerns related to risk of bias, imprecision, and inconsistency. The available evidence indicated that high-dose IVIG regimens are probably associated with a reduced risk of CAA formation compared to ASA or medium- or low-dose IVIG regimens. There were no clinically significant differences in incidence of adverse effects, which suggests there is little concern about the safety of IVIG. Compared to ASA, high-dose IVIG probably reduced the duration of fever, but there was little or no difference detected in the need for additional treatment. Compared to medium- or low-dose IVIG, there may be reduced duration of fever and reduced need for additional treatment. We were unable to draw any conclusions regarding acute coronary syndromes, mortality, or length of hospital stay, or for the comparison IVIG versus prednisolone. Our findings are in keeping with current guideline recommendations and evidence from long-term epidemiology studies.
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Síndrome Coronariana Aguda , Síndrome de Linfonodos Mucocutâneos , Criança , Humanos , Síndrome de Linfonodos Mucocutâneos/tratamento farmacológico , Imunoglobulinas Intravenosas/efeitos adversos , Prednisolona/uso terapêutico , Aspirina/efeitos adversos , Inflamação , Febre/etiologia , Febre/tratamento farmacológicoRESUMO
BACKGROUND: The number of children with medical complexity (CMC) is increasing worldwide. For these children and their families, various forms of support are legislated; among them, short-stay respite care has a great unmet need. We examined such children's parents' preferences for respite care and their willingness to pay. METHODS: We used discrete choice experiments (DCEs) to estimate the parents' preferences and willingness to pay. Parents whose children used overnight short-stay respite services answered a questionnaire to compare two hypothetical facilities of respite care having seven attributes and three levels. The DCE data was analyzed using the conditional logit model. The willingness to pay was calculated based on DCE estimates. RESULTS: A total of 70 parents participated in this study and mean age of their children was 7.8 years (standard deviation [SD] 4.3). Among those children, 67 (96%) had the severest certification of disability, and 27 (38%) used a ventilator at home. We found that the parents' highest preferences was the best level of medical care level that can manage ventilators (coefficient 1.61, 95% confidence interval [CI]: 1.32-1.90). The better and best level of medical care, daily care, education/nursing, and emergency care were preferred over basic quality services. Willingness to pay for the best level of medical care was approximately 75,367 JPY per night. CONCLUSION: This study shows a need for respite care that can deliver high-level medical care, especially for the management of ventilators, to CMC. This finding can serve as a basis for promoting respite care services.
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Serviços de Assistência Domiciliar , Cuidados Intermitentes , Criança , Humanos , Pais , Inquéritos e Questionários , Modelos LogísticosRESUMO
INTRODUCTION AND HYPOTHESIS: Directed pushing while using the Valsalva maneuver is shown to lead to bladder neck descent, especially in women with urinary incontinence (UI). There is insufficient evidence about the benefits or adverse effects between the pushing technique during the second stage of labor and urinary incontinence postpartum. The objective of this study was to evaluate the effects of the pushing technique for women during labor on postpartum UI and birth outcomes. METHODS: Scientific databases were searched for studies relating to postpartum urinary incontinence and birth outcomes when the pushing technique was used from 1986 until 2020. RCTs that assessed healthy primiparas who used the pushing technique in the second stage of labor were included. In accordance with Cochrane Handbook guidelines, risk of bias was assessed and meta-analyzed. Certainty of evidence was assessed using the GRADE approach. RESULTS: Seventeen RCTs (4606 primiparas) were included. The change in UI scores from baseline to postpartum was significantly lower as a result of spontaneous pushing (two studies; 867 primiparas; standardized mean difference: SMD -0.18, 95% CI -0.31 to -0.04). Although women were in the recumbent position during the second stage, directed pushing group showed a significantly shorter labor by 21.39 min compared with the spontaneous pushing group: there was no significant difference in the duration of the second stage of labor between groups. CONCLUSIONS: Primiparas who were in the upright position and who experienced spontaneous pushing during the second stage of labor could reduce their UI score from baseline to postpartum.
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Segunda Fase do Trabalho de Parto , Incontinência Urinária , Parto Obstétrico/efeitos adversos , Parto Obstétrico/métodos , Feminino , Humanos , Período Pós-Parto , Gravidez , Incontinência Urinária/etiologia , Manobra de ValsalvaRESUMO
ObjectivesãRecently, paternal involvement in childcare has been gaining public attention in Japan. However, studies on the influences of active paternal involvement remain scarce. This study aimed to review the findings on the influence of paternal involvement in childcare on mothers, children, and fathers themselves from studies conducted in Japan and published mainly after 2010. Additionally, we examined methodological issues that need to be addressed when researchers conduct studies on paternal involvement in the future.MethodsãWe reviewed 26 journal articles (22 in Japanese and 4 in English) from four databases: "Igaku Chuo Zasshi Web (Japana Centra Revuo Medicina History and Activities)," JSTPlus, JMEDPlus, and PubMed with conditions such as studies conducted in Japan, families with young children, and questionnaire-based quantitative studies. We described respondents (mothers, fathers, or both) and assessed paternal involvement in childcare, outcomes, and findings.ResultsãWe reviewed studies on paternal involvement in childcare published in Japanese after 2010 and English after 2000 and observed two trends across the studies. The first was that if mothers acknowledge active paternal involvement in childcare, mothers' parenting stress seemed to be lower, and they seemed to be happier. Moreover, for children's health and development, active paternal involvement seemed to be associated with positive results, such as prevention of unintentional injuries and obesity. However, in the second trend, we observed that active paternal involvement, assessed by the fathers themselves, were often not associated with lower parenting stress among mothers. We also could not observe a consistent trend on the findings related to the influences on fathers, due to the limited number of studies. We observed that assessment of paternal involvement in childcare was inconsistent across studies included in this review.ConclusionãWith more social pressure for fathers to be actively involved in childcare, public interest for the influence would be heightened. For future studies, better ways of assessing the quantity and content of paternal involvement in childcare need to be discussed.
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Cuidado da Criança , Mães , Criança , Saúde da Criança , Pré-Escolar , Pai , Feminino , Humanos , Masculino , Poder FamiliarRESUMO
The efficacy of antipyretics for preventing febrile seizure recurrence has been reported by a recent study, and the results might overturn previous evidence. We systematically reviewed the efficacy of antipyretics in the prevention of febrile seizure recurrence in children focused on the timing of its administration. We searched the Medline, Embase, and Cochrane Central Register of Controlled Trials databases for randomized and quasi-randomized trials and prospective non-randomized studies of aged up to 60 months, diagnosed with febrile seizure, who were treated with antipyretics. Data were extracted from eight studies. Only one study reported that antipyretics prevented the recurrence of febrile seizures within the same fever episode (9.1% in the acetaminophen group vs. 23.5% in the control group, p < 0.01). Four studies found no evidence for the efficacy of antipyretics in preventing febrile seizure recurrence in distant fever episodes (odds ratio, 0.92; 95% confidence interval, 0.57-1.48, for two randomized controlled studies).Conclusion: This review provides very limited support for the use of antipyretics in preventing febrile seizure recurrence within the same fever episode and no evidence for its use in distant fever episodes. New studies are required to evaluate this topic further and determine whether the effectiveness of antipyretics is based on intervention timing. What is Known: ⢠Reviews of prophylactic drug management among febrile seizure children found that antipyretics had no significant benefits. ⢠Recent data suggest that antipyretics are effective in preventing febrile seizures. What is New: ⢠Weak evidence suggests a possible role in preventing febrile seizure recurrence within the same fever episode. ⢠There is clearly no role for antipyretic prophylaxis in preventing febrile seizures during distant fever episodes.
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Antipiréticos , Preparações Farmacêuticas , Convulsões Febris , Acetaminofen , Idoso , Antipiréticos/uso terapêutico , Criança , Humanos , Estudos Prospectivos , Recidiva , Convulsões Febris/tratamento farmacológico , Convulsões Febris/prevenção & controleRESUMO
BACKGROUND: Anaemia is a prevalent health problem worldwide. Some types are preventable or controllable with iron supplementation (pills or drops), fortification (sprinkles or powders containing iron added to food) or improvements to dietary diversity and quality (e.g. education or counselling). OBJECTIVES: To summarise the evidence from systematic reviews regarding the benefits or harms of nutrition-specific interventions for preventing and controlling anaemia in anaemic or non-anaemic, apparently healthy populations throughout the life cycle. METHODS: In August 2020, we searched MEDLINE, Embase and 10 other databases for systematic reviews of randomised controlled trials (RCTs) in anaemic or non-anaemic, apparently healthy populations. We followed standard Cochrane methodology, extracting GRADE ratings where provided. The primary outcomes were haemoglobin (Hb) concentration, anaemia, and iron deficiency anaemia (IDA); secondary outcomes were iron deficiency (ID), severe anaemia and adverse effects (e.g. diarrhoea, vomiting). MAIN RESULTS: We included 75 systematic reviews, 33 of which provided GRADE assessments; these varied between high and very low. Infants (6 to 23 months; 13 reviews) Iron supplementation increased Hb levels and reduced the risk of anaemia and IDA in two reviews. Iron fortification of milk or cereals, multiple-micronutrient powder (MMNP), home fortification of complementary foods, and supplementary feeding increased Hb levels and reduced the risk of anaemia in six reviews. In one review, lipid-based nutrient supplementation (LNS) reduced the risk of anaemia. In another, caterpillar cereal increased Hb levels and IDA prevalence. Food-based strategies (red meat and fortified cow's milk, beef) showed no evidence of a difference (1 review). Preschool and school-aged children (2 to 10 years; 8 reviews) Daily or intermittent iron supplementation increased Hb levels and reduced the risk of anaemia and ID in two reviews. One review found no evidence of difference in Hb levels, but an increased risk of anaemia and ID for the intermittent regime. All suggested that zinc plus iron supplementation versus zinc alone, multiple-micronutrient (MMN)-fortified beverage versus control, and point-of-use fortification of food with iron-containing micronutrient powder (MNP) versus placebo or no intervention may increase Hb levels and reduce the risk of anaemia and ID. Fortified dairy products and cereal food showed no evidence of a difference on the incidence of anaemia (1 review). Adolescent children (11 to 18 years; 4 reviews) Compared with no supplementation or placebo, five types of iron supplementation may increase Hb levels and reduce the risk of anaemia (3 reviews). One review on prevention found no evidence of a difference in anaemia incidence on iron supplementation with or without folic acid, but Hb levels increased. Another suggested that nutritional supplementation and counselling reduced IDA. One review comparing MMN fortification with no fortification observed no evidence of a difference in Hb levels. Non-pregnant women of reproductive age (19 to 49 years; 5 reviews) Two reviews suggested that iron therapy (oral, intravenous (IV), intramuscular (IM)) increased Hb levels; one showed that iron folic acid supplementation reduced anaemia incidence; and another that daily iron supplementation with or without folic acid or vitamin C increased Hb levels and reduced the risk of anaemia and ID. No review reported interventions related to fortification or dietary diversity and quality. Pregnant women of reproductive age (15 to 49 years; 23 reviews) One review apiece suggested that: daily iron supplementation with or without folic acid increased Hb levels in the third trimester or at delivery and in the postpartum period, and reduced the risk of anaemia, IDA and ID in the third trimester or at delivery; intermittent iron supplementation had no effect on Hb levels and IDA, but increased the risk of anaemia at or near term and ID, and reduced the risk of side effects; vitamin A supplementation alone versus placebo, no intervention or other micronutrient might increase maternal Hb levels and reduce the risk of maternal anaemia; MMN with iron and folic acid versus placebo reduced the risk of anaemia; supplementation with oral bovine lactoferrin versus oral ferrous iron preparations increased Hb levels and reduced gastrointestinal side effects; MNP for point-of-use fortification of food versus iron and folic acid supplementation might decrease Hb levels at 32 weeks' gestation and increase the risk of anaemia; and LNS versus iron or folic acid and MMN increased the risk of anaemia. Mixed population (all ages; 22 reviews) Iron supplementation versus placebo or control increased Hb levels in healthy children, adults, and elderly people (4 reviews). Hb levels appeared to increase and risk of anaemia and ID decrease in two reviews investigating MMN fortification versus placebo or no treatment, iron fortified flour versus control, double fortified salt versus iodine only fortified salt, and rice fortification with iron alone or in combination with other micronutrients versus unfortified rice or no intervention. Each review suggested that fortified versus non-fortified condiments or noodles, fortified (sodium iron ethylenediaminetetraacetate; NaFeEDTA) versus non-fortified soy sauce, and double-fortified salt versus control salt may increase Hb concentration and reduce the risk of anaemia. One review indicated that Hb levels increased for children who were anaemic or had IDA and received iron supplementation, and decreased for those who received dietary interventions. Another assessed the effects of foods prepared in iron pots, and found higher Hb levels in children with low-risk malaria status in two trials, but no difference when comparing food prepared in non-cast iron pots in a high-risk malaria endemicity mixed population. There was no evidence of a difference for adverse effects. Anaemia and malaria prevalence were rarely reported. No review focused on women aged 50 to 65 years plus or men (19 to 65 years plus). AUTHORS' CONCLUSIONS: Compared to no treatment, daily iron supplementation may increase Hb levels and reduce the risk of anaemia and IDA in infants, preschool and school-aged children and pregnant and non-pregnant women. Iron fortification of foods in infants and use of iron pots with children may have prophylactic benefits for malaria endemicity low-risk populations. In any age group, only a limited number of reviews assessed interventions to improve dietary diversity and quality. Future trials should assess the effects of these types of interventions, and consider the requirements of different populations.
Assuntos
Anemia Ferropriva , Anemia , Adolescente , Adulto , Idoso , Anemia/epidemiologia , Anemia/prevenção & controle , Anemia Ferropriva/epidemiologia , Anemia Ferropriva/prevenção & controle , Animais , Criança , Suplementos Nutricionais , Feminino , Alimentos Fortificados , Humanos , Ferro , Estágios do Ciclo de Vida , Masculino , Micronutrientes , Pessoa de Meia-Idade , Gravidez , Revisões Sistemáticas como Assunto , Adulto JovemRESUMO
BACKGROUND: Preconception care aims to improve both maternal and child health in the short as well as long term, along with providing health benefits to adolescents, women, and men, whether or not they plan to become parents. However, there is limited evidence regarding the effectiveness of interventions for improving preconception health in population-based settings. To accumulate evidence in this field, this study focused on the concept of health literacy, and aimed to develop a self-report health literacy scale in Japanese, focusing on preconception care. METHODS: We conducted a cross-sectional online survey. Participants were recruited from December 2019 to February 2020 from the registered members of a web-based research company. Participants were Japanese men and women aged 16-49 (n = 2000). A factor analysis was conducted to select both factors and items for health-related behavior and skills (33 initial items were generated), along with an item response theory analysis to examine how the 16 items were related to people's knowledge of preconception care. RESULTS: We developed a 6-factor (including "appropriate medical examinations," "appropriate diet," "stress coping," "healthy weight," "safe living environment," and "vaccinations"), 25-item behavior and skills scale, as well as a 13-item knowledge scale, to evaluate participants' health literacy around preconception care. A shortened version, consisting of 17 items, was also prepared from the 25 items. The reliability coefficients of total scores and each factor of the behavior and skills scale were comparatively high, with weak-to-moderate correlation between behavior and skills and knowledge. CONCLUSIONS: The new scale will, ideally, provide information on the current state of preconception care health literacy of the general population. In addition, this scale, which consists of both behavioral/skills and knowledge dimensions, should help support the effective implementation of risk assessment programs and interventions aimed at promoting behavioral changes using a population-based approach. Future studies using different question/administration formats for diverse populations, and considering respondents' opinions on health literacy scales should be effective in improving this scale.
Assuntos
Letramento em Saúde , Cuidado Pré-Concepcional , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Japão , Masculino , Gravidez , Reprodutibilidade dos TestesRESUMO
BACKGROUND: Life expectancy in Japan has increased dramatically and is one of the longest in the world. However, the changes in lifespan in Japanese individuals with congenital diseases remain unknown. We investigated secular changes in the lifespan of people with Down syndrome over the last 20 years. METHODS: We observed secular trends in the number of stillbirths, deaths and the mortality rates at ages 20, 40, and 60 among all deaths registered with Down syndrome as the cause of death (ICD10 code: Q90) in the Japan national death registry database between 1995 and 2016. Changes in the median age at death between 1995-2005 and 2006-2016 were investigated based on sex and history of surgery. RESULTS: We identified 240 stillbirths and 1,099 deaths in this period. The annual number of stillbirths and deaths above the age of 1 year increased, whereas the number of deaths below 1 year did not change. The proportional mortality indicator at ages 20, 40, and 60 increased from 21.7%, 11.7%, and 1.7% in 1995 to 69.9%, 66.7%, and 36.6% in 2016, respectively. The median age at death was higher in females, individuals without a surgical history, and deaths occurring in 2006-2016. The median age at death increased over the period in those without a surgical history. CONCLUSIONS: The age at death among people with Down syndrome has increased over the last 20 years, with currently 1 in 3 persons living over 60 years, necessitating adequate social welfare services in this aging population.
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Síndrome de Down , Expectativa de Vida , Longevidade , Adulto , Envelhecimento , Causas de Morte , Síndrome de Down/mortalidade , Feminino , Humanos , Japão , Pessoa de Meia-Idade , Adulto JovemRESUMO
Paternal postpartum depression may affect not only the mental health and wellbeing of fathers but their partners and children. We investigated the point and period prevalence of paternal postpartum depression and its association with factors measured during pregnancy in a regional longitudinal study in Nishio City, Aichi Prefecture, Japan, between December 1, 2012, and April 30, 2013. Data were collected once in pregnancy and five times in the first three months postpartum. The Edinburgh Postnatal Depression Scale was used to assess paternal depression, and data were collected in pregnancy on demographic and psychosocial factors. Of 215 fathers who returned at least one of the five postpartum assessments, 36 (17%) reported symptoms of depression in the first three months after birth. In logistic regression analyses, among a number of demographic and psychosocial characteristics that previously had been linked to paternal postpartum depression, only fathers' history of psychiatric treatment and depressive symptoms during pregnancy were associated with paternal depressive symptoms in the postnatal period. The results add to the growing body of evidence on prevalence of paternal postnatal depression and indicate that assessment and support for fathers are important starting in pregnancy. © 2016 Wiley Periodicals, Inc.
Assuntos
Depressão Pós-Parto/psicologia , Pai/psicologia , Adulto , Depressão Pós-Parto/epidemiologia , Depressão Pós-Parto/etiologia , Feminino , Humanos , Japão/epidemiologia , Masculino , Mães/psicologia , Gravidez , Prevalência , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Fatores de Risco , Inquéritos e QuestionáriosRESUMO
This study aimed to clarify diseases that occur more frequently by age and identify the peaks and trends of each disease from infancy to adolescence for early detection and treatment. This retrospective observational study was conducted using Japan's National Database of Health Insurance Claims Specific Health Checkups from January 2012 to December 2016. Using peak ages and trends in the number of patients, we grouped diseases by the International Classification of Diseases chapters. Although diseases that peaked during infancy were the most common (10 disease chapters), other diseases peaked at school-going age and adolescence. Diseases in four chapters peaked during adolescence and continued to increase toward the age of 18. These four chapters included mental, behavioral, and neurodevelopmental disorders; diseases of the nervous system; the genitourinary system; and pregnancy, childbirth, and the puerperium. Childhood-onset diseases can affect long-term health and healthcare needs, and timely screening and guidance based on disease trends can provide an effective intervention. To establish a child healthcare system that provides preventive support for children and adolescents' physical, psychological, and social health, further research is needed to comprehensively understand the issues per age and developmental stage.
RESUMO
The use of the National Database of Health Insurance Claims and Specific Health Checkups of Japan (NDB) for research has increased over time. Researchers need to understand the characteristics of the data to generate quality-assured evidence from the NDB. In this review, we mapped and characterized the limitations and related strategies using the NDB for research based on the descriptions of published NDB studies. To find studies that used Japanese healthcare claims data, we searched MEDLINE, EMBASE, and Ichushi-Web up to June 2023. Additionally, we hand-searched the NDB data publication list from the Ministry of Health, Labour and Welfare (2017-2023). We abstracted data based on the NDB data type, research themes, age of the study sample or population, targeted disease, and the limitations and strategies in the NDB studies. Ultimately, 267 studies were included. Overall, the most common research theme was describing and estimating the prescriptions and treatment patterns (125 studies, 46.8%). There was a variation in the frequency of themes according to the type of NDB data. We identified the following categories of limitations: (1) lack of information on confounders/covariates, outcomes, and other clinical content, (2) limitations regarding patients not included in the NDB, (3) misclassification of data, (4) lack of unique identifiers and register of beneficiaries, and (5) others. Although the included studies noted several limitations of using the NDB for research, they also provided some strategies to address them. Organizing the limitations of NDB in research and the related strategies across research fields can help support high-quality NDB studies.
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Background: Health insurance claims data are used in various research fields; however, an overview on how they are used in healthcare research is scarce in Japan. Therefore, we conducted a scoping review to systematically map the relevant studies using Japanese claims data. Methods: MEDLINE, EMBASE, and Ichushi-Web were searched up to April 2021 for studies using Japanese healthcare claims data. We abstracted the data on study characteristics and summarized target diseases and research themes by the types of claims database. Moreover, we described the results of studies that aimed to compare health insurance claims data with other data sources narratively. Results: A total of 1,493 studies were included. Overall, the most common disease classifications were "Diseases of the circulatory system" (18.8%, n = 281), "Endocrine, nutritional, and metabolic diseases" (11.5%, n = 171; mostly diabetes), and "Neoplasms" (10.9%, n = 162), and the most common research themes were "medical treatment status" (30.0%, n = 448), "intervention effect" (29.9%, n = 447), and "clinical epidemiology, course of diseases" (27.9%, n = 417). Frequent diseases and themes varied by type of claims databases. A total of 19 studies aimed to assess the validity of the claims-based definition, and 21 aimed to compare the results of claims data with other data sources. Most studies that assessed the validity of claims data compared to medical records were hospital-based, with a small number of institutions. Conclusions: Claims data are used in various research areas and will increasingly provide important evidence for healthcare policy in Japan. It is important to use previous claims database studies and share information on methodology among researchers, including validation studies, while informing policymakers about the applicability of claims data for healthcare planning and management.
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BACKGROUND: Although communication tools might guide healthcare professionals in communicating with children about cancer, it is unclear what kind of tools are used. This scoping review aimed to map the communication tools used in cancer communication among children with cancer, families, and healthcare professionals. METHODS: A comprehensive search using PubMed (including MEDLINE), Embase, CENTRAL, PsycINFO, and CINAHL was conducted on 1 August 2021. We mapped communication tools and their impacts. RESULTS: We included 25 studies (9 experimental studies and 16 feasibility studies) of 29 reports and found 21 communication tools. There was a lack of communication tools that were (1) accessible and validated, (2) designed for healthcare professionals, (3) targeted children, families, and healthcare professionals, and (4) were designed to meet the needs of children and families. Experimental studies showed that the communication tools improved children's knowledge and psychological outcomes (e.g., health locus of control, quality of life, self-efficacy). CONCLUSION: We mapped communication tools and identified areas that needed further research, including a lack of tools to guide healthcare professionals and share information with children and families. Further research is needed to develop and evaluate these communication tools. Moreover, it is necessary to investigate how communication tools support children, families, and healthcare professionals.
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INTRODUCTION: The prevention of child abuse and neglect is an urgent matter given the serious effects persisting into adulthood, and the increased risk of the offspring of abused children being abusive themselves. Intervening as early as possible may prevent abuse that can begin in infancy. Although several systematic reviews have investigated the effects of interventions on populations who are at increased risk for perpetrating child abuse and neglect, few studies have focused on women or interventions that start during perinatal periods. This study aims to describe a systematic review to examine the effects of interventions to prevent child abuse and neglect that begin during pregnancy and immediately after childbirth (less than 1 year). The study will involve performing a systematic review and meta-analysis based on the latest research articles and a broader literature search. METHODS AND ANALYSIS: The protocol was prepared using the 2015 statement of Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols. The review will follow Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The literature search will be performed using the MEDLINE, PsycINFO, Embase and Cochrane Central Register of Controlled Trials databases from inception onward. Randomised controlled trials of interventions that begin during pregnancy or the first year postpartum, designed to prevent child abuse and neglect in families who are at increased risk for these issues, will be included. Data collection, quality assessment and statistical syntheses will be conducted by following the methods in the protocol that are predefined. Any index of child maltreatment will be included as a primary outcome. A meta-analysis and sub-group analyses will be considered based on the characteristics of interventions. ETHICS AND DISSEMINATION: This study does not require ethical approval. The findings will be presented at conferences and will be submitted to a peer-reviewed journal. PROSPERO REGISTRATION NUMBER: CRD42021266462.
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Maus-Tratos Infantis , Projetos de Pesquisa , Gravidez , Criança , Humanos , Feminino , Adulto , Revisões Sistemáticas como Assunto , Metanálise como Assunto , Maus-Tratos Infantis/prevenção & controle , PaisRESUMO
Evidence on the effectiveness of workplace interventions for improving working conditions on the health and wellbeing of fathers is scarce. We reviewed studies on the effectiveness of various workplace interventions designed to improve working conditions for the health and wellbeing of employed fathers and their families. Randomized controlled trials (RCTs) and quasi-randomized controlled trials of workplace interventions applied to employees with the aim of improving working conditions of employed parents, compared with no intervention, other active arms, placebo, wait list, or usual practice were included. Studies involving only women were excluded. An electronic search of the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, PsycINFO, ERIC and SSCI was done for eligible studies. Studies were screened against predetermined criteria and assessment of risk of bias done using the Cochrane Handbook for Systematic Reviews of Interventions for RCTs and the Risk of Bias Assessment tool for Non-randomized Studies for non-RCTs. Of the 8229 records identified, 19 reports were included in this review: 14 reports from five RCTs and five reports from two quasi-RCT studies. The studies were conducted in four different countries among working populations from various sectors. Studies addressing issues related to improving working conditions of fathers alone were lacking. All included studies assessed intervention effects on various health-related outcomes, the most common being sleep disturbances and mental health outcomes. Interventions administered yielded positive effects on various health outcomes across all seven studies. All included studies had methodological limitations, while study designs and methodologies lacked comparability. Consequently, a narrative synthesis of evidence is provided. Based on our findings, providing workplace interventions for improving working conditions may improve some aspects of the health and wellbeing of employed parents, including fathers.
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Pai , Local de Trabalho , Viés , Feminino , Humanos , MasculinoRESUMO
INTRODUCTION: Despite the potential benefits of effective communication, telling children about cancer, unpredictable and life-threatening conditions is challenging. This study aimed to summarise the communication tools used in cancer communication among children with cancer, caregivers and healthcare professionals. METHODS AND ANALYSIS: We will conduct a scoping review following the preferred reporting items for systematic reviews and meta-analyses extension for scoping reviews checklist. We will search PubMed (including MEDLINE), Embase, CENTRAL, PsycINFO and CINAHL. We will include the qualitative and quantitative studies that reported the communication tools that tell a child diagnosed with cancer about the cancer-related information. We will summarise the communication tools and the impacts of the tools. ETHICS AND DISSEMINATION: Formal ethical approval is not required, as primary data will not be collected in this study. The findings of this study will be disseminated through the presentation at the conference and publication in a peer-reviewed journal.
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Neoplasias , Projetos de Pesquisa , Criança , Comunicação , Pessoal de Saúde , Humanos , Neoplasias/terapia , Revisão por Pares , Literatura de Revisão como Assunto , Revisões Sistemáticas como AssuntoRESUMO
INTRODUCTION: Despite changes in prenatal diagnostic methods and perceptions regarding the prognosis of and treatment options for patients with trisomy 18 syndrome, data on the secular changes in patient survival are limited. This study aimed to investigate the survival pattern for such patients. METHODS: To investigate the general patient survival patterns, we used data from the vital statistics database of deaths in Japan from 1975 to 2016. We described demographic factors, such as sex, gestational age at delivery, and surgical history, for patients whose primary cause of death was trisomy 18 syndrome. RESULTS: The proportions of deaths within 24 h of birth (4.0% in 1975-1980 to 21.9% in 2011-2016) and at age ≥1 year (8.9% in 1975-1980 to 17.7% in 2011-2016) increased. The median survival time was higher for females, infants born after 37 weeks of gestation, and those who received surgical intervention. The median survival time tripled among patients who received surgical intervention (61.5 days in 1995-2005 to 182.5 days in 2006-2016), and the proportion of such patients increased (from 3.8% in 1995 to 24.1% of the entire affected population in 2016). DISCUSSION/CONCLUSION: In Japan, the median survival time of infants with trisomy 18 increased over time, and the proportion of death within 24 h and at ≥1 year increased. Greater acknowledgement of the possible benefits of surgical intervention likely led to the increased provision of interventions and contributed to the increased survival time.