Prenatal nutrition supplementation and growth biomarkers in preadolescent Bangladeshi children: A birth cohort study.

Little is known about the usefulness of biomarkers to study the influence of prenatal nutrition supplementation in improving child growth. Anthropometry is not always straightforward to understand how nutrition might impact growth, especially in settings with high rates of malnutrition and infections. We examined the effects of prenatal supplementation on growth and growth biomarkers and the relationship between anthropometric measures and growth biomarkers of children at 4.5 and 9 years of age. Children were enrolled from a longitudinal cohort, where mothers were randomized into daily supplementation with either early-food (≤9 gestation week [GW]) or usual-food (~20 GW) (608 kcal 6 days/week); they were further randomized to receive 30-mg or 60-mg iron with 400-µg folic acid, or multiple micronutrients (MM) in rural Bangladesh. Anthropometric data were collected from mothers at GW8 and children at 4.5 (n = 640) and 9 years (n = 536). Fasting blood was collected from children at each age. Early-food supplementation showed reduced stunting and underweight at 4.5 and 9 years age respectively compared to usual-food. Prenatal supplementations did not have any effect on growth biomarkers except for STAT5b expression which was lower in the early-food compared to the usual-food group (ß = -0.21; 95 CI% = -0.36, -0.07). Plasma concentrations of 25-hydroxy vitamin D and calcium were both inversely associated with weight-for-age and body mass index-for-age Z-scores at 9 years, particularly in early-food and MM groups. Although there was minimal effect on child growth by prenatal supplementations, the associations of biomarkers with anthropometric indices were predominantly driven by timing of food or MM supplementations.

Handgrip strength as a simple measure for screening prediabetes and type 2 diabetes mellitus risk among adults in Malawi: A cross-sectional study.

OBJECTIVE: Handgrip strength, a simple measure of muscle strength, has been reported as a predictor of both prediabetes and type 2 diabetes mellitus (T2DM) and has been suggested for screening prediabetes and T2DM risk. This study examined the relationship of handgrip strength with prediabetes and T2DM among rural- and urban-dwelling adults in Malawi. METHODS: This was a cross-sectional study nested in a follow-up study of prediabetic and prehypertensive individuals identified during an extensive noncommunicable disease survey in Malawi. A total of 261 participants (women: 64%) were recruited. Univariate and multivariate binary logistic regression analyses were performed to examine the association of prediabetes and T2DM with relative handgrip strength. RESULTS: The mean (SD) age of the participants was 49.7 (13.6) years, and 54.0% were between the ages of 40 and 59 years. The mean (SD) absolute handgrip strength and relative handgrip strength were 28.8 (7.3) kg and 1.16 (0.40) kg/BMI, respectively, and the mean relative handgrip strength differed significantly (p < 0.001) by T2DM status. In unadjusted model, the odds ratio (OR) of prediabetes and T2DM per unit increase in relative handgrip strength was 0.12 [95% CI; 0.04-0.33]. The result remained significant after adjusting for age (continuous), sex, place of study, hypertension, dyslipidaemia and level of education (aOR [95% CI]; 0.19 [0.03-0.95]). CONCLUSIONS: The findings suggest that handgrip strength could be a relatively inexpensive, noninvasive measure for contributing to risk scores to identify high-risk individuals for screening diabetes in SSA.

Early childhood malnutrition trajectory and lung function at preadolescence.

OBJECTIVE: Chronic undernutrition is a common phenomenon in Bangladesh. However, information is grossly lacking to report the correlation between chronic undernutrition trajectory and lung function in children. The aim of the current study was to understand the association between early-childhood chronic undernutrition trajectory and lung function at preadolescence. DESIGN: The current study is a part of the 9-year follow-up of a large-scale cohort study called the Maternal and Infant Nutrition Interventions in Matlab. SETTINGS: The current study was conducted in Matlab, a sub-district area of Bangladesh that is located 53 km south of the capital, Dhaka. PARTICIPANTS: A total of 517 children participated in lung function measured with a spirometer at the age of 9 years. Weight and height were measured at five intervals from birth till the age of 9 years. RESULTS: Over half of the cohort have experienced a stunting undernutrition phenomenon up to 9 years of age. Children who were persistently or intermittently stunted showed lower forced expiratory volume (ml/s) than normal-stature children (P < 0·05). Children who exhibited catch-up growth throughout 4·5 years from the stunted group showed similar lung function with normal counterparts, and a better lung function than in children with the same growth velocity or who had faltering growth. In the multivariable models, similar associations were observed in children who experienced catch-up growth than their counterparts after adjusting for covariates. CONCLUSION: Our data suggest that catch-up growth in height during early childhood is associated with a better lung function at preadolescence.

High-Dose Neonatal Vitamin A Supplementation Transiently Decreases Thymic Function in Early Infancy.

BACKGROUND: Vitamin A deficiency (VAD) impairs T-cell-mediated immunity. In regions where VAD is prevalent, vitamin A supplementation (VAS) reduces child mortality, perhaps by improving immune function. OBJECTIVE: Our objective was to determine if neonatal VAS would improve thymic function in Bangladeshi infants, and to determine if such effects differed by sex or nutritional status (i.e., birth weight above/below the median). METHODS: Three hundred and six infants were randomly assigned to 50,000 IU vitamin A (VA) or placebo (PL) within 48 h of birth. Primary outcomes were measured at multiple ages and included 1) thymic index (TI) at 1, 6, 10, and 15 wk; 2) T-cell receptor excision circles (TREC), an index of thymic output of naïve T cells; and 3) total/naïve T cells in peripheral blood at 6 wk, 15 wk, and 2 y. A mixed linear model for repeated measures was used to assess group differences at each age and identify interactions with sex and birth weight. RESULTS: VAS did not significantly (P = 0.21) affect TI overall (i.e., at all ages) but decreased TI by 7.8% (P = 0.029) at 6 wk: adjusted TI means for the PL and VA groups at 1, 6, 10, and 15 wk were 4.09 compared with 3.80 cm2, 7.78 compared with 7.18 cm2, 8.11 compared with 7.84 cm2, and 7.91 compared with 7.97 cm2, respectively. VAS did not significantly (P = 0.25) affect TREC overall but decreased TREC by 19% (P = 0.029) at 15 wk: adjusted TREC means for the PL and VA groups at 6 wk, 15 wk, and 2 y were 13.6 compared with 16.1 copies/pg DNA, 19.4 compared with 15.7 copies/pg DNA, and 11.8 compared with 10.0 copies/pg DNA, respectively. VAS did not significantly affect overall total (P = 0.10) or naïve (P = 0.092) T cells: adjusted naïve T-cell means for the PL and VA groups at 6 wk, 15 wk, and 2 y were 3259 compared with 3109 cells/µL, 3771 compared with 3487 cells/µL, and 1976 compared with 1898 cells/µL, respectively. CONCLUSION: In contrast to our hypothesis, VAS decreased thymic function early in infancy but health effects are presumably negligible owing to the transience and small magnitude of this effect. This trial was registered at clinicaltrials.gov as NCT01583972 and NCT02027610.

Infant cortisol stress-response is associated with thymic function and vaccine response.

Stress can impair T cell-mediated immunity. To determine if infants with high stress responses had deficits in T-cell mediated immunity, we examined the association of pain-induced cortisol responsiveness with thymic function and vaccine responses in infants. This study was performed among 306 (male = 153 and female = 153) participants of a randomized, controlled trial examining the effect of neonatal vitamin A supplementation on immune function in Bangladesh (NCT01583972). Salivary cortisol was measured before and 20 min after a needle stick (vaccination) at 6 weeks of age. The thymic index (TI) was determined by ultrasonography at 1, 6, 10 and 15 weeks. T-cell receptor excision circle and blood T-cell concentrations were measured at 6 and 15 weeks. Responses to Bacillus Calmette-Guérin (BCG), tetanus toxoid, hepatitis B virus and oral poliovirus vaccination were assayed at 6 and 15 weeks. Cortisol responsiveness was negatively associated with TI at all ages (p < .01) in boys only, was negatively associated with naïve helper T-cell concentrations in both sexes at both 6 (p = .0035) and 15 weeks (p = .0083), and was negatively associated with the delayed-type hypersensitivity (DTH) skin test response to BCG vaccination at 15 weeks (p = .034) in both sexes. Infants with a higher cortisol response to pain have differences in the T-cell compartment and a lower DTH response to vaccination. Sex differences in the immune system were seen as early as 6 weeks of age in these healthy infants.

Efficacy of immediate-release oxycodone for dyspnoea in cancer patient: cancer dyspnoea relief (CDR) trial.

BACKGROUND: Guidelines recommend morphine as the first-line pharmacological treatment for cancer dyspnoea. However, trials with other opioids have not been performed. Our aim was to demonstrate the non-inferiority of oxycodone to morphine for relieving dyspnoea in cancer patients. METHODS: We conducted a multicentre, open-label, parallel-group, randomized control trial. We randomly and equally assigned cancer patients on regular oxycodone who developed dyspnoea to get a single dose of oral immediate-release oxycodone or morphine. We evaluated the change in dyspnoea intensity (numeric rating scale: 0-10) and adverse events after the medication administration. RESULTS: This study was preconfidence interval -maturely terminated. All 17 enroled patients (8 using oxycodone, 9 using morphine) completed evaluations. In the oxycodone group, dyspnoea intensity decreased 1.75 points [95% confidence interval, 0.72-2.78] at 60 min and 1.50 points (95% confidence interval, -0.11 to 3.11) at 120 min. In the morphine group, dyspnoea decreased 1.33 points (95% confidence interval, 0.41-2.25) at 60 min and 1.00 point (95% confidence interval, -0.08 to 2.08) at 120 min. The differences did not fulfil the non-inferiority requirement. Although two and four patients in morphine group developed drowsiness at 60 and 120 min, no patient in oxycodone group developed significant adverse events. CONCLUSIONS: Although we did not show the non-inferiority of oxycodone, oxycodone may have some effectiveness for cancer dyspnoea without significant safety concern. CLINICAL TRIAL REGISTRATION: UMIN-CTR: UMIN 000005760.

Descriptive epidemiology of traumatic spinal injury in Japan.

BACKGROUND: Spine injury epidemiology in Japan has not been studied since the 1990s when its incidence was 39.4-40.2 per million and the major cause of injury was motor vehicle crashes. We elucidate the current epidemiological state of spinal injury and spinal injury patients in Japan for the clinicians and public health prevention programs. METHODS: Spine injury patients were retrospectively selected from the Japan Trauma Data Bank (JTDB) from 2004 to 2013 for all ages and all spinal injuries. The Abbreviated Injury Scale codes (AIS98) were translated into injuries. The dataset was contributed by 241 hospitals nationwide. The data was analysed for the causes of spinal injury, injury severity, age, gender differences, injury types, survival, anatomic location, circumstances of injury and medical history. RESULTS: A total of 25,792 (M, 70.1%, F, 29.9%, mean age: 53.4 years) spinal injury patients were recorded in the JTDB from 2004 to 2013, when multiple injuries were included the number of cases swelled to 33,892 (M, 70.4%, F, 29.6%). The number of patients with spinal injuries as a percentage of all traumatic patients in the JTDB was observed to increase from 2004 (15.4%) to 2013 (17.6%). The aetiology of the injuries was mostly falls (52.4%) and motor vehicle crashes (39.8%). Most injuries occurred at the cervical spine level (49.7%). Medical histories of cardiovascular diseases were found, due mostly to hypertension (19.6%). In total, most of the injuries were associated with fractures (64.8%) and others (30.7%) involved the spinal cord. Suicides (12.0%) and industrial accidents (9.0%) caused spine injury were uniquely prevalent in the population. CONCLUSION: The number of spine injuries has increased in the JTDB between 2004 and 2013. Motor vehicle crashes have been replaced by falls due to various causes as the leading cause of spine injury. Suicides and industrial accidents are becoming a burden. More studies are needed to verify the actual incidence.

Prenatal lead exposure and childhood blood pressure and kidney function.

BACKGROUND: Exposure to lead, a common environmental pollutant, is known to cause cardiovascular and nephrotoxic effects in adults. Potential effects of early-life lead exposure on these functions are, however, less well characterized. OBJECTIVES: To assess blood pressure and kidney function in preschool-aged children in relation to prenatal lead exposure. METHODS: This prospective study in rural Bangladesh measured children's systolic and diastolic blood pressure in triplicate at the follow-up at 4.5±0.11 years. Their kidney function was assessed by the estimated glomerular filtration rate (eGFR), calculated based on serum cystatin C concentrations, and by kidney volume, measured by sonography. Exposure to lead was assessed by concentrations in the mothers' blood (erythrocyte fraction; Ery-Pb) in gestational weeks (GW) 14 and 30, the effects of which were evaluated separately in multivariable-adjusted linear regression analyses. RESULTS: We found no associations between maternal exposure to lead [n~1500 for GW14 and 700 for GW30] and children's blood pressure or eGFR. However, we found an inverse association between late gestation lead and kidney volume, although the sample size was limited (n=117), but not with early gestation lead (n=573). An increase of 85µg/kg in Ery-Pb (median concentration at GW30) was associated with a 6.0cm3/m2 decrease in kidney volume (=0.4SD; p=0.041). After stratifying on gender, there seemed to be a somewhat stronger association in girls. CONCLUSIONS: Prenatal lead exposure may cause long-lasting effects on the kidney. This warrants follow-up studies in older children, as well as additional studies in other populations.

Nutritional status of children <5 years of age who have a working mother: an epidemiological perspective of diarrhoeal children in urban Bangladesh.

OBJECTIVE: The present analysis aimed to observe nutritional impacts among children <5 years of age by mother's engagement in paid employment. DESIGN: Between 1996 and 2012, 21 443 children <5 years of age with diarrhoea attended the International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka Hospital. They were enrolled in the hospital-based Diarrhoeal Disease Surveillance System and their relevant information was extracted from the electronic database. SETTING: The icddr,b, Bangladesh. SUBJECTS: The analytic sample was 19 597 children aged <5 years who had a mother aged ≤35 years with or without engagement in paid employment. RESULTS: Eleven per cent of the mothers (n 2051) were currently engaged in paid employment on behalf of the family. Univariate analysis showed that children with mothers engaged in paid employment had a 1·14 times higher risk of being undernourished, a 1·20 times of higher risk of being stunted, a 1·21 times higher risk of being wasted and a 1·31 times higher risk of being underweight (risk ratios) than were children with mothers not likewise engaged. Multivariate analysis showed that such associations remained significant for stunting (1·08; 95 % CI 1·00, 1·16), wasting (1·15; 95 % CI 1·06, 1·25) and underweight (1·09; 95 % CI 1·02, 1·17) after controlling for covariates. CONCLUSIONS: Mothers' engagement in income-generating employment was associated with undernutrition in children <5 years of age in urban Bangladesh.

Urinary L-FABP as a mortality predictor in <5-year-old children with sepsis in Bangladesh.

BACKGROUND: Although sepsis is often associated with high mortality in severely malnourished children, data are very limited on appropriate diagnostic tools to predict mortality. We examined the role of urinary liver-type fatty acid-binding protein (L-FABP) in children <5 years old with sepsis who died. METHODS: This prospective observational study was conducted at the Dhaka Hospital of the International Centre for Diarrhoeal Disease Research, Bangladesh. Children aged 6-59 months admitted with sepsis from April 2010 to December 2011 were enrolled. Comparison of clinical and laboratory characteristics was made between children who survived (n = 83) and those who did not survive (n = 22). RESULTS: On multiple Poisson regression analysis, after adjusting for potential confounders such as mid-upper arm circumference < 115 mm, plasma albumin < 2.5 g/dL, potassium > 5.0 mmol/L, and blood urea nitrogen > 20 mg/dL on admission, first urine L-FABP ≥ 370 ng/mL (relative risk [RR], 2.76; 95%CI: 1.22-6.25), weight-for-length/height z score < -3 (RR, 2.54; 95%CI: 1.26-5.09), capillary refilling time > 2.0 s (RR, 5.16; 95%CI: 1.46-18.3), and sodium > 160 mmol/L (RR, 2.72; 95%CI: 1.07-6.90) were identified as significant risk factors of mortality in children with sepsis. Diagnostic performance of first urine L-FABP was analyzed using receiver operating characteristic curve, and the area under the curve was 0.647 (95%CI: 0.500-0.795). CONCLUSION: Urinary L-FABP may be a useful predictor of mortality in septic children. Urinary examination is non-invasive and easy to apply at the bedside.

Anti-Ascaris immunoglobulin E associated with bronchial hyper-reactivity in 9-year-old rural Bangladeshi children.

BACKGROUND: Studies have addressed the immunomodulatory effects of helminths and their protective effects upon asthma. However, anti-Ascaris IgE has been reported to be associated with an increased risk of asthma symptoms. We examined the association between serum levels of anti-Ascaris IgE and bronchial hyper-responsiveness (BHR) in children living in rural Bangladesh. METHODS: Serum anti-Ascaris IgE level was measured and the BHR test done in 158 children aged 9 years selected randomly from a general population of 1705 in the Matlab Health and Demographic Surveillance Area of the International Centre for Diarrhoeal Disease Research, Bangladesh. We investigated wheezing symptoms using a questionnaire from the International Study of Asthma and Allergies in Childhood. BHR tests were successfully done on 152 children (108 'current wheezers'; 44 'never-wheezers'). We examined the association between anti-Ascaris IgE level and wheezing and BHR using multiple logistic regression analyses. RESULTS: Of 108 current-wheezers, 59 were BHR-positive; of 44 never-wheezers, 32 were BHR-negative. Mean anti-Ascaris IgE levels were significantly higher (12.51 UA/ml; 95% confidence interval (CI), 9.21-17.00) in children with current wheezing with BHR-positive than in those of never-wheezers with BHR-negative (3.89; 2.65-5.70; t test, p < 0.001). A BHR-positive test was independently associated with anti-Ascaris IgE levels with an odds ratio (OR) = 7.30 [95% CI, 2.28-23.33], p = 0.001 when adjusted for total IgE, anti-Dermatophagoides pteronyssinus IgE, pneumonia history, parental asthma, Trichuris infection, forced expiratory volume in one second, eosinophilic leukocyte count, and sex. CONCLUSIONS: Anti-Ascaris IgE level is associated with an increased risk of BHR among 9-year-old rural Bangladeshi children.

Kidney function and blood pressure in preschool-aged children exposed to cadmium and arsenic--potential alleviation by selenium.

BACKGROUND: Early-life exposure to toxic compounds may cause long-lasting health effects, but few studies have investigated effects of childhood exposure to nephrotoxic metals on kidney and cardiovascular function. OBJECTIVES: To assess effects of exposure to arsenic and cadmium on kidney function and blood pressure in pre-school-aged children, and potential protection by selenium. METHODS: This cross-sectional study was part of the 4.5 years of age (range: 4.4-5.4 years) follow-up of the children from a supplementation trial in pregnancy (MINIMat) in rural Bangladesh, and nested studies on early-life metal exposures. Exposure to arsenic, cadmium and selenium from food and drinking water was assessed by concentrations in children's urine, measured by ICP-MS. Kidney function was assessed by the estimated glomerular filtration rate (eGFR, n=1106), calculated from serum cystatin C, and by kidney volume, measured by ultrasound (n=375). Systolic and diastolic blood pressure was measured (n=1356) after five minutes rest. RESULTS: Multivariable-adjusted regression analyzes showed that exposure to cadmium, but not arsenic, was inversely associated with eGFR, particularly in girls. A 0.5 µg/L increase in urinary cadmium among the girls (above spline knot at 0.12) was associated with a decrease in eGFR of 2.6 ml/min/1.73 m(2), corresponding to 0.2SD (p=0.022). A slightly weaker inverse association with cadmium was also indicated for kidney volume, but no significant associations were found with blood pressure. Stratifying on children's urinary selenium (below or above median of 12.6 µg/L) showed a three times stronger inverse association of U-Cd with eGFR (all children) in the lower selenium stratum (B=-2.8; 95% CI: -5.5, -0.20; p=0.035), compared to those with higher selenium (B=-0.79; 95% CI: -3.0, 1.4; p=0.49). CONCLUSIONS: Childhood cadmium exposure seems to adversely affect kidney function, but not blood pressure, in this population of young children in rural Bangladesh. Better selenium status appears to be protective. However, it is important to follow up these children to assess potential long-term consequences of these findings.

Demographic and socioeconomic disparity in knowledge about tuberculosis in Inner Mongolia, China.

BACKGROUND: The aim of this study is to evaluate the awareness status, attitudes, and care-seeking behaviors concerning tuberculosis (TB) and associated factors among the public in Inner Mongolia, China. METHODS: A five-stage sampling was conducted, in which counties as the primary survey units and towns, villages, and households as sub-survey units were selected progressively. A standardized questionnaire was used to collect TB information. Complex survey analysis methods, including the procedures of survey frequency and survey logistic regression, were applied for analysis of TB knowledge and associated factors. The sample was weighted by survey design, non-respondent, and post-stratification adjustment. RESULTS: Among 10 581 respondents, awareness that TB is an infectious disease was 86.7%. Knowing that a cough lasting ≥3 weeks is suggestive of TB was 26.9%. Knowledge about TB dispensaries in county administrative areas was reported by 68.3% of respondents, and knowledge about the free TB detection/treatment policy was reported by 57.5% of respondents. About 52.5% of participants would stigmatize TB patients. Compared with the majority Han ethnic group, Mongolians and other minorities were 1.52-2.18 times more likely to know about TB curability, TB symptoms, the free detection/treatment policy, and TB dispensaries' locations, but were less likely to know about the TB transmission mode (odds ratio, 0.74; 95% confidence interval, 0.65-0.84). The main sources of TB information were TV (65.6%) and other persons (47.2%). In the past year, 19.7% of TB knowledge was from acquaintances, and 16.1% was from TB institutes. CONCLUSIONS: Improvement in knowledge about TB risk (symptoms and transmission), the free treatment policy, and facilities is necessary and should be provided through effective multimedia for different target populations.

Nutritional status and childhood wheezing in rural Bangladesh.

OBJECTIVE: To investigate the association between current childhood nutritional status and current wheezing among pre-school children in rural Bangladesh. DESIGN: Cross-sectional study. SETTING: Matlab region, rural Bangladesh. SUBJECTS: Children (n 912) aged 4·5 years. Anthropometric measurements of the mothers and their children were taken during a 1-year period from December 2007 to November 2008. Current wheezing was identified using the International Study of Asthma and Allergies in Childhood questionnaire. Serum total IgE was measured by human IgE quantitative ELISA. IgE specific antibody to dust mites (Dermatophagoides pteronyssinus) was measured by the CAP-FEIA system (Phadia AB, Uppsala, Sweden). RESULTS: Wheezing at 4·5 years old was significantly associated with stunting (OR = 1·58; 95 % CI 1·13, 2·22) and underweight (OR = 1·39; 95 % CI 1·00, 1·94). The association with stunting remained significant after adjustment for sex, birth weight, birth length, gestational age at birth, mother's parity, maternal BMI, family history of asthma, socio-economic status, season of birth and intervention trial arm (OR = 1·74; 95 % CI 1·19, 2·56). CONCLUSIONS: Stunting was a significant risk factor for wheezing among rural Bangladeshi children. Further studies will be required to confirm the relationship between nutritional status and allergic illnesses in developing countries.

A Simple Device for Measuring Sit-to-Stand Movements and Cardio-Metabolic Diseases: A Cross-Sectional Study in a Health Check-Up Population Over 20 Years Old.

Introduction Several studies have reported the usefulness of measuring lower limb muscle strength through the motion of standing up using a reaction force measuring device positioned on the ground. There is inadequate information on the association between cardiovascular disease risk factors and ground reaction force (GRF) during standing up. Therefore, this study estimated the association between GRF by sit-to-stand movements and cardiovascular disease risk factors in a health check-up population. Methods This cross-sectional study included 1,182 healthy participants without chronic diseases who underwent periodic health check-ups from August 2019 to December 2020. The study included individuals aged ≥20 years who underwent a standing test from an initial seated position in a chair. A sit-to-stand force analyzer was used to measure GRF, and health status information was collected at enrollment. The relationships between blood test data and each measurement obtained from GRF measurements (forth/body mass (F/M), rate of forth development/body mass (RFD/M), and stable time) were parsed according to sex using linear regression analysis coordinated by age. GRF measurements and their relationships with cardiovascular disease risk factors were assessed using logistic regression analysis, adjusted for age and sex. Results A total of 1,182 participants was included in this study, with male participants accounting for 61.5%. The study participants had a median age of 57.0 years (IQR: 47.0-63.0). After adjusting for age, F/M was positively associated with high-density lipoprotein cholesterol in male (ß=22.59, p<0.001) and female participants (ß=20.35, p=0.011) and negatively associated with plasma glucose in male (ß=-16.25, p=0.008) and female participants (ß=-18.78, p=0.028). Stable time (time required to be stabilize after standing up movement) was positively associated with hemoglobin A1c levels in male (ß=0.55, p=0.001) and female participants (ß=0.56, p=0.036). Logistic regression analysis adjusted by age and sex showed that a lower F/M ratio was associated with hypertension, hyperlipidemia, and diabetes mellitus (adjusted odds ratio (aOR) =1.60, p=0.01; aOR=1.75, p=0.001; and aOR=2.23, p=0.002, respectively). Lower RFD/M was associated with hyperlipidemia and diabetes mellitus (aOR=1.46, p=0.013 and aOR=1.63, p=0.045, respectively). A shorter stable time was associated with diabetes mellitus (aOR=0.39, p<0.001). Conclusions These findings suggest that lower limb function impairment, as assessed via standing-up movements using a GRF-measuring device, may relate to cardiovascular disease. Further research is needed to confirm this association.

Fetal femur length and risk of diabetes in adolescence: a prospective cohort study.

BACKGROUND: Diabetes is more apparent in adulthood but may be dormant in childhood and originates during early fetal development. In fetal biometry, femur length (FL) is crucial for assessing fetal growth and development. This study aimed to assess potential associations between fetal femur growth and prediabetic biomarkers in Bangladeshi children. METHODS: A cohort study embedded in a population-based maternal food and micronutrient supplementation (MINIMat) trial was conducted in Matlab, Bangladesh. The children in the cohort were followed up until 15 years of age. In the original trial, pregnancy was confirmed by ultrasound before 13 gestational weeks (GWs). Afterward, ultrasound assessments were performed at 14, 19, and 30 GWs. FL was measured from one end to the other, capturing a complete femoral image. The FL was standardized by GW, and a z-score was calculated. FBG and HbA1c levels were determined in plasma and whole blood, and the triglyceride-glucose index, a biomarker of insulin resistance, was calculated as Ln [fasting triglycerides (mg/dl) × fasting glucose (mg/dl)/2]. Multivariable linear regression analysis using a generalized linear model was performed to estimate the effects of FL at 14, 19 and 30 GWs on prediabetic biomarkers at 9 and 15 years of age. Maternal micronutrient and food supplementation group, parity, child sex, and BMI at 9 years or 15 years were included as covariates. RESULTS: A total of 1.2% (6/515) of the participants had impaired fasting glucose during preadolescence, which increased to 3.5% (15/433) during adolescence. At 9 years, 6.3% (32/508) of the participants had elevated HbA1c%, which increased to 28% (120/431) at 15 years. Additionally, the TyG index increased from 9.5% (49/515) (during preadolescence) to 13% (56/433) (during adolescence). A one standard deviation decrease in FL at 14 and 19 GWs was associated with increased FBG (ß = - 0.44 [- 0.88, - 0.004], P = 0.048; ß = - 0.59 [- 1.12, - 0.05], P = 0.031) and HbA1c (ß = - 0.01; [- 0.03, -0.005], P = 0.007; ß = - 0.01 [- 0.03, - 0.003], P = 0.018) levels at 15 years. FL was not associated with diabetic biomarkers at 9 years. CONCLUSION: Mid-trimester impaired femur growth may be associated with elevated prediabetic biomarkers in Bangladeshi adolescents.

Combined food and micronutrient supplements during pregnancy have limited impact on child blood pressure and kidney function in rural Bangladesh.

Observational evidence suggests nutritional exposures during in utero development may have long-lasting consequences for health; data from interventions are scarce. Here, we present a trial follow-up study to assess the association between prenatal food and micronutrient supplementation and childhood blood pressure and kidney function. During the MINIMat Trial in rural Bangladesh, women were randomly assigned early in pregnancy to receive an early or later invitation to attend a food supplementation program and additionally to receive either iron and folate or multiple micronutrient tablets daily. The 3267 singleton birth individuals with measured anthropometry born during the trial were eligible for a follow-up study at 4.5 y old. A total of 77% of eligible individuals were recruited and blood pressure, kidney size by ultrasound, and glomerular filtration rate (GFR; calculated from plasma cystatin c) were assessed. In adjusted analysis, early invitation to food supplementation was associated with a 0.72-mm Hg [(95% CI: 0.16, 1.28); P = 0.01] lower childhood diastolic blood pressure and maternal MMS supplementation was associated with a marginally higher [0.87 mm Hg (95% CI: 0.18, 1.56); P = 0.01] childhood diastolic blood pressure. There was also some evidence that a supplement higher in iron was associated with a higher offspring GFR. No other effects of the food or micronutrient interventions were observed and there was no interaction between the interventions on the outcomes studied. These marginal associations and small effect sizes suggest limited public health importance in early childhood.

Hypophosphatemia among severely malnourished children with sepsis in Bangladesh.

BACKGROUND: The interaction between hypophosphatemia (HP) and severe malnutrition has received little attention. This study investigated the prevalence, severity, and risk factors of HP among severely malnourished children with sepsis in Bangladesh. METHODS: Children aged 6-59 months admitted with sepsis to Dhaka Hospital from April 2010 to December 2011 were enrolled in the study and divided into two groups: severe acute malnutrition (SAM) and non-SAM groups. Plasma phosphate and the related biochemical parameters were measured upon admission and on the second and fourth days for both groups and the 10th day or discharge day for the SAM group. RESULTS: The prevalence of HP (plasma phosphate <3.7 mg/dL) was 72.9% and 62.5% (P = 0.26) for 48 SAM and for 56 non-SAM patients, respectively; that of moderate-severe HP (phosphate <2 mg/dL) was 25.0% and 19.6%, respectively (P = 0.51). The plasma phosphate level of 21 SAM patients was significantly lower on the second and fourth days than upon admission (P = 0.03, P = 0.01, respectively); it then recovered on the 10th day or discharge day. On multiple logistic regression analysis, plasma potassium <2.5 mmol/L upon admission was found to be a risk factor for moderate or severe HP (adjusted odds ratio, 7.21; 95% confidence interval: 1.88-27.7). CONCLUSION: HP is common among children with sepsis. Potassium <2.5 mmol/L upon admission is considered a risk factor for moderate or severe HP in children with sepsis.

Combination of Risks of BMI and Health-Related Lifestyles on Kidney Function in the Prediabetic Japanese Population: A Prospective Cohort Study.

Diabetic overweight patients are more likely to show the progression of kidney damage than the general population. The majority of people in the early stages of kidney damage do not recognize the importance of risk modification, mainly due to the asymptomatic nature of the disease. This study aimed to examine specific risk combinations of lifestyle and BMI regarding the deterioration of kidney function and to explore whether there are gender-based differences among the prediabetic population. Prediabetic participants with normal kidney function were identified via annual health examination from April 2016 to March 2019. The information on health status and lifestyle was collected at enrollment. The study subjects were followed until March 2021 to observe the progression of kidney damage. There were 2241 participants enrolled in this study. Smoking (HR = 3.5, p < 0.001), eating snacks (HR = 3.2, p < 0.001), not engaging in regular exercise (HR = 2.9, p < 0.001), and not having adequate sleep (HR = 3.0, p < 0.001) showed accelerated risks for kidney damage progression among the prediabetic population in males. These lifestyle effects were not observed in females. In conclusion, risk-based modification of lifestyle behavior is important to prevent kidney function damage among the overweight prediabetic population in males.

Risks of Anaemia Among Pre-School Children Following Maternal Nutrition Education and Counselling in Urban Informal Settlements of Nairobi, Kenya.

Slum environment may pose risk to child health and nutrition. This study assessed the risks of anemia among under five-year-old children, five years after implementing a nutrition education and counseling intervention in two urban slums in Nairobi, Kenya. A cross-sectional study was conducted in May 2018 as a follow-up of a randomized controlled study carried out between 2012-2015. A trained nurse measured hemoglobin levels of 438 children from households which participated in the initial study. Multivariate logistic regression was conducted to identify risks of anemia. The mean (+SD) age of the children was 55.9 (5.3) months and mean (+SD) hemoglobin was 10.7 (1.5) g/dL. Anemia prevalence was 59.8%, 33.9% had mild, 24.7% moderate, and 1.2% severe anemia. Absence of home toilet (AOR = 3.31; 95% CI, 1.20-9.09), household which paid to use a toilet facility (AOR = 1.86; 95% CI, 1.12-3.08), child's frequency of eating colored fruits and vegetables (AOR = 0.28; 95% CI, 0.08-0.96), meat and meat products (AOR = 0.31; 95% CI, 0.23-6.01), number of meals a child aged <15years ate a day preceding the study (AOR = 1.49; 95% CI, 1.14-1.98), and a mother who had a history of anemia (AOR = 2.89; 95% CI, 1.22-12.01), were factors significantly associated with child's anemia status. The environment of urban informal settings influences child anemia status. Further studies with interventions are therefore required in order to improve sanitation facilities and access to meats, fruits, and vegetables in urban slums through innovative kitchen gardens and small animal husbandry.