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The congenital heart disease (CHD) population now comprises an increasing number of older persons in their 6th decade of life and beyond. We cross-sectionally evaluated patient-reported outcomes (PROs) in persons with CHD aged 60 years or older, and contrasted these with PROs of younger patients aged 40-59 years and 18-39 years. Adjusted for demographic and medical characteristics, patients ≥60 years had a lower Physical Component Summary, higher Mental Component Summary, and lower anxiety (Hospital Anxiety and Depression Scale-Anxiety) scores than patients in the two younger categories. For satisfaction with life, older persons had a higher score than patients aged 40-59 years. Registration: ClinicalTrials.gov NCT02150603. ispartof: EUROPEAN JOURNAL OF CARDIOVASCULAR NURSING vol:22 issue:4 pages:339-344 ispartof: location:England status: published

Background The population of adults with congenital heart disease (CHD) has increased dramatically with a high prevalence of acquired cardiac and non-cardiac comorbidities. However, the relationship among congenital heart disease, physical comorbidities, and psychological health in this population is not well studied. Aims The purpose of this study was to investigate (a) the association between adult congenital heart disease and the occurrence of depression and (b) whether physical comorbidities mediated the association between congenital heart disease and the occurrence of depression. Methods This retrospective cohort study was followed from 1 January 2010–31 December 2013, based on the data from the National Health Insurance Research Database 2010 in Taiwan. We used mediation analysis in survival data to assess the mediated effect. The hazard ratios were adjusted by age, sex, area of residence, and estimated propensity scores. Results We recruited 2122 adult congenital heart disease patients and 8488 matched controls. Nearly half of patients diagnosed with simple congenital heart disease, 39.0% had complex congenital heart disease, and 11.2% had unclassified congenital heart disease. Adult congenital heart disease patients had a significantly higher risk of depression than matched controls (adjusted hazard ratio = 1.43 and 1.48, for all and complex congenital heart disease, respectively, p Conclusions Helping patients to prevent psychological and physical acquired disease is imperative. Coronary artery disease is a potent mediator between congenital heart disease and depression, especially for patients with complex congenital heart disease.

To examine the association between daily screen time exposure and both sleep patterns (sleep onset, sleep offset, and nighttime, and daily sleep durations) and sleep disturbances among a clinical sample of children with epilepsy.A cross-sectional actigraphic sleep study.A convenience sample of 141 children with epilepsy (1.5-6 years of age) was recruited from an outpatient pediatric neurology clinic of a university-affiliated children's hospital in northern Taiwan. Participating families completed questionnaires and reported children's screen time use, with children wearing an actigraphy monitor for 7 days to assess sleep patterns. Multivariable linear regression analyses were conducted to examine the association of screen time exposure with the child's sleep patterns and sleep disturbance scores.Mean minutes per day of screen time exposure was 89.79 ± 83.94 min, with 62 parents (44.0%) reporting their child having1 hr of screen time daily. Mean daily sleep duration was 9.26 ± 1.01 hr, with 106 children (93.0%) sleeping10 hr in a 24-hr period. In multivariate regression models, daily screen time exposure of1 hour was associated with 23.4-min later sleep onset (b = 0.39, p = .02), 20.4-min later sleep offset (b = 0.34, p = .04), and more severe sleep disturbances (b = 2.42, p = .04).In toddlers and preschool-age children with epilepsy, daily screen time exposure is greater and sleep duration is shorter than the recommended amount, with increased screen time exposure associated with disturbed sleep.Parents need to be informed about the possible adverse impact of screen time exposure on children's sleep and health as well as the importance of limiting screen time exposure to1 hr per day for their toddlers and preschool-age children with epilepsy.

In preparation for personalized nutrition, an accurate assessment of dietary intakes on key essential nutrients using smartphones can help promote health and reduce health risks across vulnerable populations. We, therefore, validated the accuracy of a mobile application (app) against Food Frequency Questionnaire (FFQ) using artificial intelligence (AI) machine-learning-based analytics, assessing key macro- and micro-nutrients across various modern diets. We first used Bland and Altman analysis to identify and visualize the differences between the two measures. We then applied AI-based analytics to enhance prediction accuracy, including generalized regression to identify factors that contributed to the differences between the two measures. The mobile app underestimated most macro- and micro-nutrients compared to FFQ (ranges: −5% for total calories, −19% for cobalamin, −33% for vitamin E). The average correlations between the two measures were 0.87 for macro-nutrients and 0.84 for micro-nutrients. Factors that contributed to the differences between the two measures using total calories as an example, included caloric range (1000–2000 versus others), carbohydrate, and protein; for cobalamin, included caloric range, protein, and Chinese diet. Future studies are needed to validate actual intakes and reporting of various diets, and to examine the accuracy of mobile App. Thus, a mobile app can be used to support personalized nutrition in the mHealth era, considering adjustments with sources that could contribute to the inaccurate estimates of nutrients.

Epilepsy is one of the most common chronic neurological diseases in children. Sleep disorders tend to increase the risk of seizures, and research has found that moderate physical activity may improve the quantity and quality of sleep in adults. However, the link between physical activity level and sleep patterns in toddlers and preschool-age children with epilepsy remains unclear.To explore the association between level of physical activity and sleep patterns in toddlers and preschool-age children with epilepsy.A cross-sectional, descriptive, correlational study was conducted. Ninety-eight children with epilepsy (1.5-6 years old) wore an actigraph for seven days. Additional data were collected using a health information datasheet, Children's Sleep Habits Questionnaire (CSHQ), and sleep diary, all of which were completed by the parents of each child.The results showed that the mean amount of time spent in moderate-to-vigorous physical activity per day was 36.00 ± 49.20 minutes and that only 23 children (23.5%) had a nighttime sleep efficiency greater than 85%. The overall CSHQ score (56.00 ± 5.69) indicated the presence of moderate to severe sleep disturbances. Multiple regression analysis showed the hours and percentage of moderate-to-vigorous physical activity to be positively associated with night sleep efficiency (β = .54, p.01; β = .51, p.01) and negatively associated with nighttime sleep hours (β = -.55, p.01; β = -.52, p.01), even after controlling for potential confounders.Based on the findings, the sleep patterns and physical activity of children with epilepsy should be regularly assessed. Furthermore, appropriately increasing the duration of moderate-to-vigorous physical activity may improve sleep efficiency and prevent reductions in the duration of night sleep.癲癇兒童日間活動與睡眠型態相關性之探討.癲癇症是兒童最常見的慢性神經系統疾病之一，睡眠障礙易使癲癇發作機會增加，成人研究顯示適度身體活動有益睡眠，但目前不清楚幼兒及學齡前癲癇兒身體活動與睡眠型態之關係。.探討幼兒期及學齡前期癲癇兒身體活動與睡眠型態之相關性。.採橫斷式描述相關性設計，共98位1.5–6歲癲癇兒連續七日佩戴活動記錄器，其父母完成癲癇兒童基本健康資料表、兒童睡眠習慣問卷（Children’s Sleep Habits Questionnaire, CSHQ）及癲癇兒童睡眠活動日誌。.癲癇兒平均每日中高度身體活動時數為36.00 ± 49.20分鐘，夜間睡眠效率85%僅23人（23.5%），CSHQ總分（56.00 ± 5.69）顯示有中至重度睡眠問題。多元迴歸分析在控制干擾因子後，中高度身體活動時數、百分比與夜間睡眠效率呈顯著正相關（β = .54, p.01; β = .51, p.01）；與夜間睡眠時數呈顯著負相關（β = -.55, p.01; β = -.52, p.01）。.依研究結果建議常規評估癲癇兒身體活動與睡眠，適度增加中高度身體活動進而提升睡眠效率及避免縮短夜間睡眠時數。.

Internet-based applications (apps) are rapidly developing in the e-Health era to assess the dietary intake of essential macro-and micro-nutrients for precision nutrition. We, therefore, validated the accuracy of an internet-based app against the Nutrition Data System for Research (NDSR), assessing these essential nutrients among various social-ethnic diet types. The agreement between the two measures using intraclass correlation coefficients was good (0.85) for total calories, but moderate for caloric ranges outside of 2000 (0.57); and good (>0.75) for most macro- (average: 0.85) and micro-nutrients (average: 0.83) except cobalamin (0.73) and calcium (0.51). The app underestimated nutrients that are associated with protein and fat (protein: −5.82%, fat: −12.78%, vitamin B12: −13.59%, methionine: −8.76%, zinc: −12.49%), while overestimated nutrients that are associated with carbohydrate (fiber: 6.7%, B9: 9.06%). Using artificial intelligence analytics, we confirmed the factors that could contribute to the differences between the two measures for various essential nutrients, and they included caloric ranges; the differences between the two measures for carbohydrates, protein, and fat; and diet types. For total calories, as an example, the source factors that contributed to the differences between the two measures included caloric range (

The vast majority of children with congenital heart disease (CHD) in high-income countries survive into adulthood. Further, paediatric cardiac services have expanded in middle-income countries. Both evolutions have resulted in an increasing number of CHD survivors. Expert care across the life span is necessitated. In adolescence, patients transition from being a dependent child to an independent adult. They are also advised to transfer from paediatrics to adult care. There is no universal consensus regarding how transitional care should be provided and how the transfer should be organized. This is even more challenging in countries with low resources. This consensus document describes issues and practices of transition and transfer of adolescents with CHD, accounting for different possibilities in high-, middle-, and low-income countries. Transitional care ought to be provided to all adolescents with CHD, taking into consideration the available resources. When reaching adulthood, patients ought to be transferred to adult care facilities/providers capable of managing their needs, and systems have to be in place to make sure that continuity of high-quality care is ensured after leaving paediatric cardiology., Graphical Abstract Transfer and transition in congenital heart disease.

BACKGROUND: Overweight/obesity is a substantial global public health concern, which can be caused by genetic factors and energy balance-related behaviors (EBRBs). If it occurs in children with congenital heart disease (CCHD), it can yield an extra burden on their health. Most studies on CCHD have taken place in Western societies, leaving Asian populations understudied, especially children. OBJECTIVE: We sought (1) to determine body mass index distribution among school-aged CCHD in Taiwan, (2) to ascertain whether the body mass index of CCHD differs from that of the general population, (3) to describe EBRBs in CCHD, and (4) to identify factors associated with underweight and overweight/obesity among CCHD. METHODS: In this cross-sectional study, 97 child-parent dyads (53.6% boys; mean age, 9.73 years; 25.8% moderate-to-severe heart conditions) were enrolled. Self-administered questionnaires were used to collect demographics, medical factors, food frequency, physical activity, and sedentary behaviors. Anthropometric measurements were taken in the hospital. Independent predictors of EBRBs and health conditions were calculated through logistic regression analysis. RESULTS: Among Taiwanese CCHD, 19.6% were underweight and 14.4% were overweight/obese. Children with moderate-to-severe heart defects were more often underweight. Body mass index did not differ between CCHD and children in the general population. More complex heart defects and asthma were associated with being underweight, whereas sedentary behaviors, cardiomegaly, and the New York Heart Association classification II to IV were associated with being overweight/obese. CONCLUSIONS: Sedentary lifestyle is seemingly the only EBRB correlated with being overweight. Physical activity programs for children may help prevent and treat overweight or obesity in Asian CCHD, similar to Western countries. ispartof: JOURNAL OF CARDIOVASCULAR NURSING vol:35 issue:3 pages:291-299 ispartof: location:United States status: published

Objective: First, to compare QOL and illness perceptions between patients with a Fontan circulation and patients with anatomically simple defects (ie, atrial septal defects [ASD] or ventricular septal defects [VSD]). Second, to explore illness perceptions as a mediator of the association between congenital heart disease (CHD) diagnosis and QOL. Design: Cross-sectional observational study. Setting: Twenty-four cardiology centers from 15 countries across five continents. Patients: Four hundred thirty-five adult patients with congenital heart disease (177 Fontan and 258 ASD/VSD) ages 18-83 years. Outcome Measures: QOL and illness perceptions were assessed by the Satisfaction With Life Scale and the Brief Illness Perceptions Questionnaire, respectively. Results: Patients with a Fontan circulation reported lower QOL (Wald Z = −3.59, p =

Aims: Geographical differences in patient-reported outcomes (PROs) of adults with congenital heart disease (ConHD) have been observed, but are poorly understood. We aimed to: (1) investigate inter-country variation in PROs in adults with ConHD; (2) identify patient-related predictors of PROs; and (3) explore standard of living and healthcare system characteristics as predictors of PROs. Methods and results: Assessment of Patterns of Patient-Reported Outcomes in Adults with Congenital Heart disease - International Study (APPROACH-IS) was a cross-sectional, observational study, in which 4028 patients from 15 countries in 5 continents were enrolled. Self-report questionnaires were administered: patient-reported health (12-item Short Form Health Survey; EuroQOL-5D Visual Analog Scale); psychological functioning (Hospital Anxiety and Depression Scale); health behaviors (Health Behavior Scale-Congenital Heart Disease) and quality of life (Linear Analog Scale for quality of life; Satisfaction With Life Scale). A composite PRO score was calculated. Standard of living was expressed as Gross Domestic Product per capita and Human Development Index. Healthcare systems were operationalized as the total health expenditure per capita and the overall health system performance. Substantial inter-country variation in PROs was observed, with Switzerland having the highest composite PRO score (81.0) and India the lowest (71.3). Functional class, age, and unemployment status were patient-related factors that independently and consistently predicted PROs. Standard of living and healthcare system characteristics predicted PROs above and beyond patient characteristics. Conclusions: This international collaboration allowed us to determine that PROs in ConHD vary as a function of patient-related factors as well as the countries in which patients live. (C) 2017 Elsevier B.V. All rights reserved

Background: Health-promoting behaviors could serve as a major strategy to optimize long-term outcomes for adolescents with congenital heart disease. The associations assessed from a positive perspective of knowledge, attitudes, and practice model would potentially cultivate health-promoting behaviors during adolescence. Aim: The purpose of this study was to examine the relationships between disease knowledge, resilience, family functioning, and health-promoting behaviors in adolescents with congenital heart disease. Methods: A total of 320 adolescents with congenital heart disease who were aged 12–18 years were recruited from pediatric cardiology outpatient departments, and participated in a cross-sectional survey. The participants completed the Leuven Knowledge Questionnaire for Congenital Heart Disease; Haase Adolescent Resilience in Illness Scale; Family Adaptability, Partnership, Growth, Affection, and Resolve; and Adolescent Health Promotion scales. The collected data were analyzed using descriptive statistics and three multiple regression models. Results: Greater knowledge of prevention of complications and higher resilience had a more powerful effect in enhancing health-promoting behaviors. Having symptoms and moderate or severe family dysfunction were significantly more negatively predictive of health-promoting behaviors than not having symptoms and positive family function. The third model explained 40% of the variance in engaging in health-promoting behaviors among adolescents with congenital heart disease. Conclusion: The findings of this study provide new insights into the role of disease knowledge, resilience, and family functioning in the health-promoting behavior of adolescents with congenital heart disease. Continued efforts are required to plan family care programs that promote the acquisition of sufficient disease knowledge and the development of resilience for adolescents with congenital heart disease.

Preterm infants face increased rates of mortality and developmental complications, which are a burden on children's parents (and caregivers), who suffer from exhaustion and situational uncertainty. This case focused on an extremely-low-birth-weight (908 gm) premature infant with initial unstable vital signs complicated by a grade 4 intraventricular hemorrhage (IVH) that led to partial brain atrophy and enlarged brain ventricles. A poor neurological outcome was expected due to the high risk of cerebral palsy and impaired cognitive abilities. Long-term healthcare for this critical infant was causing tremendous physical, emotional, and financial strains on the family. The parents suffered from worries over the poor prognosis, resulting in stress, sleep disorders, and relationship difficulties with the healthcare professionals. Considering the poor prognosis of the infant, the parents faced a medical dilemma between choosing aggressive treatment and withdrawal of treatment, which led to stress and sleep disorders. Differences between the parents and health professionals regarding disease severity perception and treatment opinions further strained their mutual relationship. To ameliorate this issue, the author implemented family-centered care (the FOCUS family intervention) to help the patient and his family. This intervention is designed to increase family involvement, foster an optimistic attitude and effective stress coping techniques, and reduce uncertainty and negative emotions. For the patient, we provided symptom-relief management to improve abnormal muscle tone and development delay. Our intervention ameliorated the negative emotions, insomnia symptoms, and imbalanced family relationships and improved the life quality of the caregivers. Furthermore, the intervention enhanced the patient's autoregulatory ability, and both physical and neurological development. This case study is expected to provide experience in critical care for premature infants with a poor prognosis and their family using a FOCUS family intervention as well as to improve the quality of healthcare delivery in intensive clinical settings.運用FOCUS家庭介入措施於四度腦室出血早產兒及其家庭之照護經驗.早產兒因為器官發育不成熟，有較高的合併症及死亡率，使其父母在充滿醫療的不確定性與無力感之中，進而對個人的身心健康及全家人的生活造成諸多負面的影響。本文個案為一位極低出生體重908公克的早產兒，一開始生命徵象不穩定，而後合併四度腦室出血，造成腦萎縮及腦室擴大，有極高的機率導致腦性麻痺及認知障礙。個案不僅未來需依賴他人照顧，亦可能造成家人沉重的身、心及經濟負擔。案父母在面對個案的不良預後，陷入放棄與積極救治的現實與倫理兩難，造成極大的壓力及睡眠問題。在醫療決策過程中，案父母與臨床醫護人員對個案病況與治療的認知不同，亦導致醫病關係緊張。筆者運用FOCUS家庭介入措施（FOCUS family intervention），提供以家庭為中心的支持性照護，在家庭方面：增進家庭參與、正向態度、有效的壓力因應方式、降低不確定感及負面評價；在個案方面：給予症狀處理，減少個案異常的肌肉張力及發展遲緩，使案父母在面對疾病的過程中改善因面對孩子疾病與預期照顧壓力的負向情緒、失眠症狀、失衡的家庭關係及生活品質，使個案能增進自我調節能力、減緩異常的神經發展。期望此照護經驗，提供臨床護理人員照顧有腦部損傷早產兒及其家庭之參考。.

BACKGROUND: The prevalence and effects of cigarette smoking and cannabis use in persons with congenital heart disease (CHD) are poorly understood. We (1) described the prevalence of cigarette smoking, cannabis consumption, and co-use in adults with CHD; (2) investigated intercountry differences; (3) tested the relative effects on physical functioning, mental health, and quality of life (QOL); and (4) quantified the differential effect of cigarette smoking, cannabis use, or co-use on those outcomes. METHODS: APPROACH-IS was a cross-sectional study, including 4028 adults with CHD from 15 countries. Patients completed questionnaires to measure physical functioning, mental health, and QOL. Smoking status and cannabis use were assessed by means of the Health Behaviour Scale-Congenital Heart Disease. Linear models with doubly robust estimations were computed after groups were balanced with the use of propensity weighting. RESULTS: Overall, 14% of men and 11% of women smoked cigarettes only; 8% of men and 4% of women consumed cannabis only; and 4% of men and 1% of women used both substances. Large intercountry variations were observed, with Switzerland having the highest prevalence for smoking cigarettes (24% of men, 19% of women) and Canada the highest for cannabis use (19% of men, 4% of women). Cigarette smoking had a small negative effect on patient-reported outcomes, and the effect of cannabis was negligible. The effect of co-use was more prominent, with a moderate negative effect on mental health. CONCLUSIONS: We found significant intercountry variability in cigarette and cannabis use in adults with CHD. Co-use has the most detrimental effects on patient-reported outcomes. ispartof: CANADIAN JOURNAL OF CARDIOLOGY vol:35 issue:12 pages:1842-1850 ispartof: location:England status: published

BACKGROUND: Conflicting results have been reported regarding employment status and work ability in adults with congenital heart disease (CHD). Since this is an important determinant for quality of life, we assessed this in a large international adult CHD cohort. METHODS: Data from 4028 adults with CHD (53% women) from 15 different countries were collected by a uniform survey in the cross-sectional APPROACH International Study. Predictors for employment and work limitations were studied using general linear mixed models. RESULTS: Median age was 32 years (IQR 25-42) and 94% of patients had at least a high school degree. Overall employment rate was 69%, but varied substantially among countries. Higher education (OR 1.99-3.69) and having a partner (OR 1.72) were associated with more employment; female sex (OR 0.66, worse NYHA functional class (OR 0.67-0.13), and a history of congestive heart failure (OR 0.74) were associated with less employment. Limitations at work were reported in 34% and were associated with female sex (OR 1.36), increasing age (OR 1.03 per year), more severe CHD (OR 1.31-2.10), and a history of congestive heart failure (OR 1.57) or mental disorders (OR 2.26). Only a university degree was associated with fewer limitations at work (OR 0.62). CONCLUSIONS: There are genuine differences in the impact of CHD on employment status in different countries. Although the majority of adult CHD patients are employed, limitations at work are common. Education appears to be the main predictor for successful employment and should therefore be encouraged in patients with CHD. ispartof: CONGENITAL HEART DISEASE vol:14 issue:3 pages:362-371 ispartof: location:United States status: published

Hypertensive disorders in pregnancy (HDP) are devastating health hazards for both women and children. Both methylenetetrahydrofolate reductase (MTHFR) gene polymorphisms and air pollution can affect health status and result in increased risk of HDP for women. The major objective of this study was to investigate the effect of MTHFR polymorphisms, air pollution, and their interaction on the risk of HDP by using meta-predictive analytics. We searched various databases comprehensively to access all available studies conducted for various ethnic populations from countries worldwide, from 1997 to 2017. Seventy-one studies with 8064 cases and 13,232 controls for MTHFR C677T and 11 studies with 1425 cases and 1859 controls for MTHFR A1298C were included. MTHFR C677T homozygous TT (risk ratio (RR) = 1.28, p < 0.0001) and CT plus TT (RR = 1.07, p = 0.0002) were the risk genotypes, while wild-type CC played a protective role (RR = 0.94, p = 0.0017) for HDP. The meta-predictive analysis found that the percentage of MTHFR C677T TT plus CT (p = 0.044) and CT (p = 0.043) genotypes in the HDP case group were significantly increased with elevated levels of air pollution worldwide. Additionally, in countries with higher air pollution levels, the pregnant women with wild-type CC MTHFR 677 had a protection effect against HDP (p = 0.014), whereas, the homozygous TT of MTHFR C677T polymorphism was a risk genotype for developing HDP. Air pollution level is an environmental factor interacting with increased MTHFR C677T polymorphisms, impacting the susceptibility of HDP for women.

Background Founded in 1992, the International Society for Adult Congenital Heart Disease (ISACHD) is the leading global organization of professionals dedicated to pursuing excellence in the care of adults with congenital heart disease (CHD) worldwide. Among ISACHD's objectives is to "promote a holistic team-based approach to the care of the adult with CHD that is comprehensive, patient-centered, and interdisciplinary" (http://www.isachd.org). This emphasis on team-based care reflects the fact that adults with CHD constitute a heterogeneous population with a wide spectrum of disease complexity, frequent association with other organ involvement, and varied co-morbidities and psychosocial issues. Methods Recognizing the vital role of the adult CHD (ACHD) nurse coordinator (ACHD-NC) in optimizing team-based care, ISACHD established a task force to elucidate and provide guidance on the roles and responsibilities of the ACHD-NC. Acknowledging that nursing roles can vary widely from region to region based on factors such as credentials, scopes of practice, regulations, and local culture and tradition, an international panel was assembled with experts from North America, Europe, East Asia, and Oceania. The writing committee was tasked with reviewing key aspects of the ACHD-NC's role in team-based ACHD care. Results/conclusion The resulting ISACHD position statement addresses the ACHD-NC's role and skills required in organizing, coordinating, and facilitating the care of adults with CHD, holistic assessment of the ACHD patient, patient education and counseling, and support for self-care management and self-advocacy.

Congenital heart disease (CHD) is the leading cause of death in children, and is affected by genetic and environmental factors. To investigate the association of air pollution with methylene-tetrahydrofolate reductase (MTHFR) polymorphisms and the risk of CHD, we included 58 study groups of children and parents, with 12,347 cases and 18,106 controls worldwide. Both MTHFR C677T (rs 1801133) and A1298C (rs 1801131) gene polymorphisms were risks for CHD in children with transgenerational effects from their parents. Countries with greater risks of CHD with a pooled risk ratio (RR) &gt, 2 from MTHFR 677 polymorphisms included Germany, Portugal, China, and Egypt for children, and Brazil, Puerto Rico, Mexico, China, and Egypt for mothers. Whereas, countries with greater risk of CHD with RR &gt, 2 from MTHFR 1298 polymorphisms included Taiwan, Turkey, and Egypt for children, and Brazil, China, and Egypt for mothers. Additionally, meta-prediction analysis revealed that the percentages of MTHFR 677TT and TT plus CT polymorphisms together were increased in countries with higher levels of air pollution, with a trend of increased CHD risks with higher levels of air pollution for children (p = 0.07). Our findings may have significant implications for inflammatory pathways in association with MTHFR polymorphisms and future intervention studies to correct for folate-related enzyme deficits resultied from MTHFR polymorphisms to prevent CHDs for future generations.

We successfully fabricate a bi-parameter fiber sensor which integrates a fiber FPI and a fiber MZI by splicing an etched SMF with a PCF and introducing an offset splicing between the PCF and another SMF.