EMERGENCY MEDICINE AUSTRALASIA, Issue 4 2008
John A Craven
Objective: To identify the frequency, variety and disposition of horse-related injury presentations to the ED and to use this information to evaluate the existing institutional trauma team activation criteria following horse-related injuries. Methods: A retrospective case analysis was performed of all horse-related injury presentations to the ED of Women's and Children's Hospital, Adelaide, Australia, in the 5 year period between January 1999 and December 2003. Results: A total of 186 children presented with horse-related injuries during the 5 year study period. The median age of injury was 9 years (range 1,17 years), with 81% of presentations female and 60% of patients hospitalized. The mechanism of injury was divided into four groups: 148 falls (79%), 28 kicks (15%), 7 tramples (4%) and 5 bites (3%). There was one death. Seven presentations rated an Injury Severity Score >15, with full trauma team activation occurring for two of these presentations. Conclusion: Although horse-related injury presentations are uncommon, severe injuries do occur. Patients presenting with severe horse-related injuries do not always activate a full trauma team response based on current trauma team activation criteria. These severe injury presentations are supported by a limited trauma team response, which activates on the mechanism of injury. The effectiveness of this as a contingency system needs to be evaluated. [source]

Delivery of nebulized budesonide is affected by nebulizer type and breathing pattern

JOURNAL OF PHARMACY AND PHARMACOLOGY: AN INTERNATI ONAL JOURNAL OF PHARMACEUTICAL SCIENCE, Issue 6 2005
C. O'Callaghan
The aim of this study was to determine the output in-vitro of budesonide from two different nebulizers under simulated breathing conditions. The BimboNeb and Nebula nebulizers were used to nebulize 2 mL of budesonide (500 ,g) suspension. Particle size was determined by inertial impaction after a 5-min nebulization. Total outputs of the drug from both nebulizers were measured using a sinus flow pump to create simulated breathing conditions. Paediatric and adult breathing patterns were used, with drug output measured after 5 and 10 min nebulization. The mass median aerodynamic diameter of budesonide using the BimboNeb (4.5 ,m) was significantly greater than that from the Nebula (3.4 ,m) (P < 0.01). With the simulated adult breathing pattern, the total drug output after 5 min with the BimboNeb (61.5 ,g) was twice that from the Nebula (30.7 ,g). For the paediatric breathing pattern, total outputs were very similar for both nebulizers. In all cases, nebulizing for 10 min produced greater drug outputs compared with those after 5 min, particularly for the paediatric breathing pattern. The amount of aerosolized drug available for inhalation needs to be assessed for each nebuliser used and the effect of the patient's breathing pattern should also be taken into account. [source]

Modelling prior reproductive history to improve prediction of risk for very preterm birth

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 5 2010
Lyndsey F. Watson
Summary Watson LF, Rayner J-A, King J, Jolley D, Forster D, Lumley J. Modelling prior reproductive history to improve prediction of risk for very preterm birth. Paediatric and Perinatal Epidemiology 2010. In published studies of preterm birth, analyses have usually been centred on individual reproductive events and do not account for the joint distributions of these events. In particular, spontaneous and induced abortions have often been studied separately and have been variously reported as having no increased risk, increased risk or different risks for subsequent preterm birth. In order to address this inconsistency, we categorised women into mutually exclusive groups according to their reproductive history, and explored the range of risks associated with different reproductive histories and assessed similarities of risks between different pregnancy histories. The data were from a population-based case,control study, conducted in Victoria, Australia. The study recruited women giving birth between April 2002 and April 2004 from 73 maternity hospitals. Detailed reproductive histories were collected by interview a few weeks after the birth. The cases were 603 women who had had a singleton birth between 20 and less than 32 weeks gestation (very preterm births including terminations of pregnancy) and the controls were 796 randomly selected women from the population who had had a singleton birth of at least 37 completed weeks gestation. All birth outcomes were included. Unconditional logistic regression was used to assess the association of very preterm birth with type and number of prior abortions, prior preterm births and sociodemographic factors. Using the complex combinations of prior pregnancy experiences of women (including nulligravidity), we showed that a history of prior childbirth (at term) with no preterm births gave the lowest risk of very preterm birth. With this group as the reference category, odds ratios of more than two were associated with all other prior reproductive histories. There was no evidence of difference in risk between types of abortion (i.e. spontaneous or induced) although the risk increased if a prior preterm birth had also occurred. There was an increasing risk of very preterm birth associated with increasing numbers of abortions. This method of data analysis reveals consistent and similar risks for very preterm birth following spontaneous or induced abortions. The findings point to the need to explore commonalities rather than differences in regard to the impact of abortion on subsequent births. [source]

Modelling sequence of prior pregnancies on subsequent risk of very preterm birth

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 5 2010
Lyndsey F. Watson
Summary Watson LF, Rayner J-A, King J, Jolley D, Forster D, Lumley J. Modelling sequence of prior pregnancies on subsequent risk of very preterm birth. Paediatric and Perinatal Epidemiology 2010. The prevalence and intractability of preterm birth is known as is its association with reproductive history, but the relationship with sequence of pregnancies is not well studied. The data were from a population-based case,control study, conducted in Victoria, Australia. The study recruited women giving birth between April 2002 and April 2004 from 73 maternity hospitals. Detailed reproductive histories were collected by interview a few weeks after the birth. The cases were 603 women having a singleton birth between 20 and <32 weeks gestation (very preterm births including terminations of pregnancy). The controls were 796 randomly selected women from the population having a singleton birth of at least 37 completed weeks gestation. Unconditional logistic regression was used to assess the association of very preterm birth with sequence of pregnancies defined by their outcome (prior abortion , spontaneous or induced, and prior preterm or term birth) with adjustment for sociodemographic factors. The outcomes of each prior pregnancy, stratified by pregnancy order, and starting with the pregnancy immediately before the index or control pregnancy, were categorised as one of abortion, preterm birth or term birth. We showed that each of these prior pregnancy events was an independent risk of very preterm birth. This finding does not support the hypothesis of a neutralising effect of a term birth after an abortion on the subsequent risk for very preterm birth and is further evidence for the cumulative or increasing risk associated with increasing numbers of prior abortions or preterm births. [source]

Maternal vaginal colonisation by Staphylococcus aureus and newborn acquisition at delivery

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 5 2010
Nadège Bourgeois-Nicolaos
Summary Bourgeois-Nicolaos N, Lucet J-C, Daubié C, Benchaba F, Rajguru M, Ruimy R, Andremont A, Armand-Lefèvre L. Maternal vaginal colonisation by Staphylococcus aureus and newborn acquisition at delivery. Paediatric and Perinatal Epidemiology 2010. We studied 1139 mother,infant pairs where the mother had had at least one vaginal swab in the month before delivery and their babies had had gastric and ear swabs taken immediately after delivery. The prevalence of vaginal carriage of Staphylococcus aureus was 5.9% among 1139 pregnant women within 1 month of delivery. The colonisation rate of S. aureus in newborns was tenfold higher when the mother was a vaginal carrier than when she was not (31.3% vs. 2.7%; relative risk 11.6 [95% CI 7.0, 19.2]; P < 0.05). Among carriers, delivery by caesarean section compared with the vaginal route, significantly decreased the likelihood of S. aureus colonisation in the newborns (15.4% vs. 41.5%; relative risk 0.35 [95% CI 0.14, 0.98]; P < 0.03). No S. aureus colonisation was detected in the mothers of 58% of the colonised newborns suggesting extra-delivery colonisation routes. Consequences for newborns were unclear as only one case of S. aureus neonatal sepsis was observed. [source]

Effect of prenatal exposure to fine particulate matter on ventilatory lung function of preschool children of non-smoking mothers

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 5 2010
Wieslaw A. Jedrychowski
Summary Jedrychowski WA, Perera FP, Maugeri U, Mroz E, Klimaszewska-Rembiasz M, Flak E, Edwards S, Spengler JD. Effect of prenatal exposure to fine particulate matter on ventilatory lung function of preschool children of non-smoking mothers. Paediatric and Perinatal Epidemiology 2010. Impaired fetal development is associated with a number of adult chronic diseases and it is believed that these associations arise as a result of the phenomenon of prenatal programming, which involves persisting changes in structure and function of various body organs caused by ambient factors during critical and vulnerable periods of early development. The main goal of the study was to assess the association between lung function in early childhood and prenatal exposure to fine particulate matter (PM2.5), which represents a wide range of chemical compounds potentially hazardous for fetal development. Among pregnant women recruited prenatally to the study, personal measurements of PM2.5 were performed over 48 h in the second trimester of pregnancy. After delivery, infants were followed for 5 years; the interviewers visited participants in their homes to record children's respiratory symptoms every 3 months in the child's first 2 years of life and every 6 months thereafter. In the fifth year of the follow-up, children were invited for standard lung function testing of levels of forced vital capacity (FVC), forced expiratory volume in 1 s (FEV1) and forced expiratory volume in 0.5 s (FEV0.5). There were 176 children of non-smoking mothers, who performed at least two acceptable spirometry measurements. Multivariable linear regression showed a significant deficit of FVC at the highest quartile of PM2.5 exposure (beta coefficient = ,91.9, P = 0.008), after adjustment for covariates (age, gender, birthweight, height and wheezing). Also FEV1 level in children was inversely correlated with prenatal exposure to PM2.5, and the average FEV1 deficit amounted to 87.7 mL (P = 0.008) at the higher level of exposure. Although the effect of PM2.5 exposure on FEV0.5 was proportionally weaker (,72.7, P = 0.026), it was also statistically significant. The lung function level was inversely and significantly associated with the wheezing recorded over the follow-up. The findings showed that significant lung function deficits in early childhood are associated with prenatal exposure to fine particulate matter, which may affect fetal lung growth. [source]

Non-stress-related factors associated with maternal corticotrophin-releasing hormone (CRH) concentration

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 4 2010
Michael S. Kramer
Summary Kramer MS, Lydon J, Séguin L, Goulet L, Kahn SR, McNamara H, Genest J, Sharma S, Meaney MJ, Libman M, Dahhou M, Platt RW. Non-stress-related factors associated with maternal corticotrophin-releasing hormone (CRH) concentration. Paediatric and Perinatal Epidemiology 2010. During pregnancy, most maternal corticotrophin-releasing hormone (CRH) is secreted by the placenta, not the hypothalamus. Second trimester maternal CRH concentration is robustly associated with the subsequent risk of preterm birth, and it is often assumed that physiological and/or psychological stress stimulates placental CRH release. Evidence supporting the latter assumption is weak, however, and other factors affecting maternal CRH have received little attention from investigators. We carried out a case,control study nested within a large, multicentre prospective cohort of pregnant women to examine potential ,upstream' factors associated with maternal CRH concentration measured at 24,26 weeks of gestation. The predictors studied included maternal age, parity, birthplace (as a proxy for ethnic origin), pre-pregnancy body mass index, height, smoking, bacterial vaginosis and vaginal fetal fibronectin (FFN) concentration. Women with high (above the median) plasma CRH concentration were significantly less likely to have been born in Sub-Saharan Africa or the Caribbean, less likely to be overweight or obese, and more likely to be smokers. Associations with maternal birthplace and BMI persisted in logistic regression analyses controlling for potential confounding variables and when restricted to term controls. A strong (but imprecise and statistically non-significant) association was also observed with high vaginal FFN concentration. Further studies are indicated both in animal models and human populations to better understand the biochemical and physiological pathways to CRH secretion and their aetiological role, if any, in preterm birth. [source]

Maternal use of nicotine replacement therapy during pregnancy and offspring birthweight: a study within the Danish National Birth Cohort

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 3 2010
Tina H. Lassen
Summary Lassen TH, Madsen M, Skovgaard LT, Strandberg-Larsen K, Olsen J, Andersen A-MN. Maternal use of nicotine replacement therapy during pregnancy and offspring birthweight: a study within the Danish National Birth Cohort. Paediatric and Perinatal Epidemiology 2010; 24: 272,281. Smoking is a well-established risk factor for fetal growth restriction and other adverse pregnancy outcomes, and nicotine may be one of the chemical compounds that drive these associations. Nicotine replacement therapy (NRT) is a smoking cessation aid, which can facilitate smoking cessation. It is, however, unknown whether NRT used during pregnancy impairs fetal growth. The aim of this study was to estimate the association between the use of NRT during pregnancy and offspring birthweight. The study population consisted of 72 761 women enrolled in the Danish National Birth Cohort between 1996 and 2002. Information on NRT and potential confounders was obtained from two computer-assisted telephone interviews conducted in the second and third trimesters, respectively. Multiple linear regression in a multilevel model was used to estimate the association between NRT use and birthweight adjusted for gestational age and potential confounders. The adjusted analyses showed no significant association between the duration of NRT use and birthweight (b = 0.25 g per week of NRT use [95% CI ,2.31, 2.81]) and neither was the type of NRT product (patch, gum, inhaler) associated with reduced birthweight. However, simultaneous use of more than one NRT product was associated with reduced birthweight (b = ,10.73 g per week of NRT use [95% CI ,26.51, 5.05]), although the association was not statistically significant. The results of this study suggest that maternal use of NRT in pregnancy does not seriously affect birthweight, but there could be a negative effect on birthweight associated with simultaneous use of more than one type of NRT product. [source]

Mothers' and fathers' birth characteristics and perinatal mortality in their offspring: a population-based cohort study

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 3 2010
Tone I. Nordtveit
Summary Nordtveit TI, Melve KK, Skjaerven R. Mothers' and fathers' birth characteristics and perinatal mortality in their offspring: a population-based cohort study. Paediatric and Perinatal Epidemiology 2010; 24: 282,292. There is increasing interest in the associations between parental birthweight and gestational age with their perinatal outcomes. We investigated perinatal mortality risk in offspring in relation to maternal and paternal gestational age and birthweight. We used population-based generational data from the Medical Birth Registry of Norway, 1967,2006. Singletons in both generations were included, forming 520 794 mother,offspring and 376 924 father,offspring units. Perinatal mortality in offspring was not significantly associated with paternal gestational age or birthweight, whereas it was inversely associated with maternal gestational age. A threefold increased risk in perinatal mortality was found among offspring of mothers born at 28,30 weeks of gestation relative to offspring of mothers born at term (37,43 weeks) (relative risk: 2.9, 95% CI 1.9, 4.6). There was also an overall association between maternal birthweight and offspring perinatal mortality. Relative risk for mothers whose birthweight was <2000 g was 1.5 (95% CI 1.1, 1.9), relative to mothers whose birthweight was 3500,3999 g. However, confined to mothers born at ,34 weeks of gestation, the birthweight association was not significant. Weight-specific perinatal mortality in offspring was dependent on the birthweight of the mother and the father, that is, offspring who were small relative to their mother's or father's birthweight had increased perinatal mortality. In conclusion, a mother's gestational age, and not her birthweight, was significantly associated with perinatal mortality in the offspring, while there was no such association for the father. [source]

Effects of early cat or dog ownership on sensitisation and asthma in a high-risk cohort without disease-related modification of exposure

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 2 2010
Catarina Almqvist
Summary Almqvist C, Garden F, Kemp AS, Li Q, Crisafulli D, Tovey ER, Xuan W, Marks GB for the CAPS investigators. Effects of early cat or dog ownership on sensitisation and asthma in a high-risk cohort without disease-related modification of exposure. Paediatric and Perinatal Epidemiology 2010; 24: 171,178. Variation in the observed association between pet ownership and allergic disease may be attributable to selection bias and confounding. The aim of this study was to suggest a method to assess disease-related modification of exposure and second to examine how cat acquisition or dog ownership in early life affects atopy and asthma at 5 years. Information on sociodemographic factors and cat and dog ownership was collected longitudinally in an initially cat-free Australian birth cohort based on children with a family history of asthma. At age 5 years, 516 children were assessed for wheezing, and 488 for sensitisation. Data showed that by age 5 years, 82 children had acquired a cat. Early manifestations of allergic disease did not foreshadow a reduced rate of subsequent acquisition of a cat. Independent risk factors for acquiring a cat were exposure to tobacco smoke at home odds ratio (OR) 1.92 [95% confidence interval (CI) 1.13, 3.26], maternal education ,12 years OR 1.95 [1.08, 3.51] and dog ownership OR 2.23 [1.23, 4.05]. Cat or dog exposure in the first 5 years was associated with a decreased risk of any allergen sensitisation, OR 0.50 [0.28, 0.88] but no association with wheeze OR 0.96 [0.57, 1.61]. This risk was not affected by age at which the cat was acquired or whether the pet was kept in- or outdoors. In conclusion, cat or dog ownership reduced the risk of subsequent atopy in this high-risk birth cohort. This cannot be explained by disease-related modification of exposure. Public health recommendations on the effect of cat and dog ownership should be based on birth cohort studies where possible selection bias has been taken into account. [source]

Antenatal and postpartum depressive symptoms are differentially associated with early childhood weight and adiposity

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 2 2010
Karen A. Ertel
Summary Ertel KA, Koenen KC, Rich-Edwards JW, Gillman MW. Antenatal and postpartum depressive symptoms are differentially associated with early childhood weight and adiposity. Paediatric and Perinatal Epidemiology 2010; 24: 179,189. Antenatal depression is associated with small-for-gestational age, but few studies have examined associations with weight during childhood. Similarly, few studies address whether antenatal and postpartum depression differentially affect child weight. Among 838 mother,child dyads in Project Viva, a prospective cohort study, we examined relationships of antenatal and postpartum depression with child weight and adiposity. We assessed maternal depression at mid-pregnancy and 6 months postpartum with the Edinburgh Postnatal Depression Scale (score ,13 indicating probable depression). We assessed child outcomes at age 3 years: body mass index (BMI) z-score, weight-for-height z-score, sum of subscapular (SS) and triceps (TR) skinfold thickness (SS + TR) for overall adiposity, and SS : TR ratio for central adiposity. Sixty-nine (8.2%) women experienced antenatal depression and 59 (7.0%) postpartum depression. Mean (SD) outcomes at age 3 were: BMI z-score, 0.45 (1.01); SS + TR, 16.72 (4.03) mm; SS : TR, 0.64 (0.15). In multivariable models, antenatal depression was associated with lower child BMI z-score (,0.24 [95% confidence interval: ,0.49, 0.00]), but higher SS : TR (0.05 [0.01, 0.09]). There was no evidence of a dose,response relationship between antenatal depression and these outcomes. Postpartum depression was associated with higher SS + TR (1.14 [0.11, 2.18]). In conclusion, whereas antenatal depression was associated with smaller size and central adiposity at age 3 years, postpartum depression was associated with higher overall adiposity. [source]

Effects of calcium supplementation on fetal growth in mothers with deficient calcium intake: a randomised controlled trial

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 1 2010
Edgardo Abalos
Summary Abalos E, Merialdi M, Wojdyla D, Carroli G, Campodónico L, Yao S-E, Gonzalez R, Deter R, Villar J, Van Look P. Effects of calcium supplementation on fetal growth in mothers with deficient calcium intake: a randomised controlled trial. Paediatric and Perinatal Epidemiology 2010; 24: 53,62. Calcium supplementation in mothers with low calcium intake has been of interest recently because of its association with optimal fetal growth and improved pre-eclampsia-related outcomes. While the effects of calcium supplementation have demonstrated benefits in prolonging gestation and subsequently improving birthweight, no specific studies have identified the longitudinal effects of supplementation on fetal growth in utero. Data were analysed in the context of the World Health Organization trial of calcium supplementation in calcium-deficient women. Five hundred and ten healthy, primiparous pregnant Argentinean women were randomised (at <20 weeks gestation) to either placebo (n = 230) or calcium supplements (1500 mg calcium/day in 3 divided doses; n = 231). Growth parameters in utero were assessed with serial ultrasound scans. Birthweight, length, head, abdominal and thigh circumferences were recorded at delivery. No differences were found in fetal biometric measurements recorded at 20, 24, 28, 32 and 36 weeks gestation between fetuses of women who were supplemented with calcium and those who were not. Similarly, neonatal characteristics and anthropometric measurements recorded at delivery were comparable in both groups. We conclude that calcium supplementation of 1500 mg calcium/day in pregnant women with low calcium intake does not appear to impact on fetal somatic or skeletal growth. [source]

The influence of maternal cigarette smoking, snuff use and passive smoking on pregnancy outcomes: the Birth To Ten Study

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 2 2006
Krisela Steyn
Summary Steyn K, de Wet T, Saloojee Y, Nel H, Yach D. The influence of maternal cigarette smoking, snuff use and passive smoking on pregnancy outcomes: the Birth To Ten Study. Paediatric and Perinatal Epidemiology 2006; 20: 90,99. This article describes the patterns and effects of maternal snuff use, cigarette smoking and exposure to environmental tobacco smoke during pregnancy on birthweight and gestational age, in women living in Johannesburg and Soweto in 1990. A cohort of 1593 women with singleton live births provided information about their own and household members' usage of tobacco products during pregnancy. The women completed a questionnaire while attending antenatal services. Data on gestational age and birthweight were obtained from birth records. Women who smoked cigarettes or used snuff during pregnancy accounted for 6.1% and 7.5% of the study population respectively. The mean birthweight of non-tobacco users was 3148 g [95% CI 3123, 3173] and that of the smokers 2982 g [95% CI 2875, 3090], resulting in a significantly lower mean birthweight of 165 g for babies of smoking mothers (P = 0.005). In contrast, women using snuff gave birth to infants with a mean birthweight of 3118 g [95% CI 3043, 3192], which is a non-significant (P = 0.52) decrease (29.4 g) in their infants' birthweights compared with those not using tobacco. A linear regression analysis identified short gestational age, female infant, a mother without hypertension during pregnancy, coloured (mixed racial ancestry), and Asian infants compared with black infants, lower parity, less than 12 years of education and smoking cigarettes as significant predictors of low birthweight, while the use of snuff during pregnancy was not associated with low birthweight. The snuff users, however, had a significant shorter gestational age than the other two groups of women. The birthweight reduction adjusted for possible confounders was 137 g [95% CI 26.6, 247.3 (P = 0.015)] for cigarette smokers and 17.1 g [95% CI ,69.5, ,102.7, P = 0.69] for snuff users respectively, compared with the birthweight of non-tobacco users. Among women who did not smoke cigarettes or use snuff, exposure to environmental tobacco smoke did not result in significant effects on the birthweight of their infants. In conclusion, infants of cigarette smokers had significantly lower birthweights than those of non-tobacco users or snuff users who are exposed to nicotine during pregnancy. Passive smoking did not affect birthweight significantly in this population. [source]

Maternal caffeine consumption and fetal death: a case,control study in Uruguay

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 2 2006
Alicia Matijasevich
Summary Matijasevich A, Barros FC, Santos IS, Yemini A. Maternal caffeine consumption and fetal death: a case,control study in Uruguay. Paediatric and Perinatal Epidemiology 2006; 20: 100,109. The objective of this study was to examine the association between caffeine intake during pregnancy and fetal mortality in Montevideo, the capital city of Uruguay, taking into account several potential confounding factors. A population-based case,control study was conducted between 1 August 2002 and 31 December 2003. A total of 382 cases and 792 controls were recruited. Cases consisted of women hospitalised with a medically confirmed diagnosis of spontaneous antepartum fetal death, in all maternity hospitals during the study period. Antepartum fetal death was defined as a fetal death in which the attending doctor certified that the death occurred prior to the onset of labour. Fetal deaths were included if they were of at least 20 weeks' gestational age or weighed >350 g. Controls were women who had a live, vigorous and term adequate-for-gestational-age newborn. Multiple gestations and fetuses/newborns with evident congenital malformations were excluded. Only a small proportion of the mothers (8.1% of the cases and 9.5% of the controls) did not consume caffeine during pregnancy. Among consumers, mate drinking was the most frequent source of caffeine in both cases and controls. After controlling for mother's and her partner's education, history of abortions and/or fetal deaths, vomiting/nausea during the first trimester of gestation and attendance for prenatal care, the category of mean caffeine intake of ,300 mg/day showed a significantly increased risk of fetal death (OR 2.33 [1.23; 4.41]) compared with no caffeine consumption during pregnancy. The study also found that less-educated women, mothers who did not attend for prenatal care and women with a history of abortions and fetal death were at an increased risk of fetal death. As mate drinking is highly consumed among pregnant women in Uruguay, the association found with fetal death makes it a preventable risk factor. [source]

Evaluation of the acceptability of a new oral vitamin K prophylaxis for breastfed infants

ACTA PAEDIATRICA, Issue 3 2010
E-M Strehle
Abstract Aim:, The aim of this study was to investigate the acceptability and tolerability of the oral food supplement Neokay for the prevention of vitamin K deficiency bleeding in newborns. Methods:, A questionnaire survey was conducted among 45 midwives in which they were asked 10 questions about their use of Neokay, its advantages and disadvantages, and their perceptions of parental attitudes towards this new prophylactic treatment. Results:, During a 6-month period one dose of Neokay was given to 1794 healthy newborns at birth and further daily doses were given to 812 breastfed infants for 3 months. The midwives listed as main advantages ease of administration, no need for prescription or written consent, and transfer of responsibility to parents. As disadvantages, they mentioned possible reduced compliance as a result of the frequency of dosing, decreased parental confidence in breastfeeding and technical issues with packaging. Conclusion:, A prophylactic vitamin K dosage regimen of 1 mg oral vitamin K (Konakion MM Paediatric or Orakay) given to all healthy neonates at birth, combined with daily doses of 50 ,g Neokay for 3 months for breastfed babies is well tolerated and acceptable to midwives and parents. [source]

Increased right amygdala volume in lithium-treated patients with bipolar I disorder

ACTA PSYCHIATRICA SCANDINAVICA, Issue 2 2010
J. Usher
Usher J, Menzel P, Schneider-Axmann T, Kemmer C, Reith W, Falkai P, Gruber O, Scherk H. Increased right amygdala volume in lithium-treated patients with bipolar I disorder. Objective:, The amygdala plays a major role in processing emotional stimuli. Fourteen studies using structural magnetic resonance imaging (MRI) have examined the amygdala volume in paediatric and adult patients with bipolar disorder (BD) compared with healthy controls (HC) and reported inconsistent findings. Lithium has been found to increase grey matter volume, and first evidence points towards an effect on regional brain volume such as the amygdala. Method:, We examined the amygdala volume of euthymic patients with BD treated with lithium (n = 15), without lithium (n = 24) and HC (n = 41) using structural MRI. Results:, Patients treated with lithium exhibited in comparison to HC a larger right absolute (+17.9%, P = 0.015) and relative (+18%, P = 0.017) amygdala volume. There was no significant difference in amygdala volume between patients without lithium treatment and HC. Conclusion:, Lithium appears to have a sustained effect on a central core region of emotional processing and should therefore be considered in studies examining BD. [source]

Reliability of the V-scope system in the measurement of arm movement in children with obstetric brachial plexus palsy

DEVELOPMENTAL MEDICINE & CHILD NEUROLOGY, Issue 11 2006
Andrea E Bialocerkowski PhD BApp Sc (Physio) MApp Sc (Physio)
This study reports on a novel methodology using the V-scope to quantify elbow and shoulder movement in young children with obstetric brachial plexus palsy (OBPP), and the intra-and interreliability of this method. The V-scope, a portable, inexpensive movement analysis system, was configured in an L-shape, with two transmitting towers placed on the floor and one 1.35m off the ground. These towers received ultrasonic pulses from buttons that were placed over standardized landmarks of the child's trunk, chest, and upper limb. Two physiotherapists (a paediatric and a generalist) facilitated the maximum range of active elbow flexion/extension and shoulder abduction/flexion in 30 children with OBPP (18 females, 12 males; age range 6mo-4y 7mo; mean age 2y 6mo [SD 1y 2mo]). Assessments were conducted on two occasions, one week apart. The V-scope was found to be feasible to use by a specialist and a generalist physiotherapist, demonstrating moderate to high reliability coefficients, small measurement errors, and lack of missing data. The pediatric physiotherapist was more reliable in measuring elbow and shoulder movement compared with the generalist physiotherapist, which suggests that the same experienced, pediatric physiotherapist should assess elbow and shoulder movement across all occasions of testing. [source]

Association of British Clinical Diabetologists (ABCD) and Diabetes-UK survey of specialist diabetes services in the UK, 2006.

DIABETIC MEDICINE, Issue 6 2008

Abstract Aims To identify the views and working practices of consultant diabetologists in the UK in 2006,2007, the current provision of specialist services, and to examine changes since 2000. Methods All 592 UK consultant diabetologists were invited to participate in an on-line survey. Quantitative and qualitative analyses of responses were undertaken. A composite ,well-resourced service score' was calculated. In addition to an analysis of all respondents, a sub-analysis was undertaken, comparing localities represented both in 2006/2007 and in 2000. Results In 2006/2007, a 49% response rate was achieved, representing 50% of acute National Health Service Trusts. Staffing levels had improved, but remained below recommendations made in 2000. Ten percent of specialist services were still provided by single-handed consultants, especially in Northern Ireland (in 50% of responses, P = 0.001 vs. other nations). Antenatal, joint adult,paediatric and ophthalmology sub-specialist diabetes services and availability of biochemical tests had improved since 2000, but access to psychology services had declined. Almost 90% of consultants had no clinical engagement in providing community diabetes services. The ,well-resourced service score' had not improved since 2000. There was continued evidence of disparity in resources between the nations (lowest in Wales and Northern Ireland, P = 0.007), between regions in England (lowest in the East Midlands and the Eastern regions, P = 0.028), and in centres with a single-handed consultant service (P = 0.001). Job satisfaction correlated with well-resourced service score (P = 0.001). The main concerns and threats to specialist services were deficiencies in psychology access, inadequate staffing, lack of progress in commissioning, and the detrimental impact of central policy on specialist services. Conclusions There are continued disparities in specialist service provision. Without effective commissioning and adequate specialist team staffing, integrated diabetes care will remain unattainable in many regions, regardless of reconfigurations and alternative service models. [source]

Considerations in the evaluation of haemophilia patients for short-term prophylactic therapy: a paediatric and adult case study

HAEMOPHILIA, Issue 1 2006
L. LUCHTMAN-JONES
Summary., The long-term prophylactic administration of clotting factor concentrate in patients with haemophilia reduces bleeding events, slows joint deterioration, and improves quality of life. Prophylaxis can also be effective when used short-term to prevent or reduce bleeding associated with trauma, surgery, and athletic activities. While clinical trials are needed to establish the optimal length of prophylaxis following injury, several weeks and possibly months of treatment may be needed. Discontinuing therapy prematurely can result in rebleeding in the injured area. [source]

What is the perceived nature of parental care and support for young people with cystic fibrosis as they enter adult health services?

HEALTH & SOCIAL CARE IN THE COMMUNITY, Issue 1 2010
Nicola Iles RN MSc
Abstract The majority of those diagnosed with cystic fibrosis (CF) now live to adulthood. In response to increased survival age, transition services have been developed to ensure smooth transfer from paediatric to adult specialist healthcare, although the majority of treatment and care continues to be delivered in the home. However, little is known about how young adults and staff conceptualise the nature of the parental role after young people have left paediatric care. The aim of this study is to explore the nature of parental support that is perceived to be available at this time. As part of a larger study of transitional care, semi-structured interviews were conducted with 50 young people with CF aged 13,24 years (32 with experience of transition and/or adult CF services) and 23 specialist healthcare professionals (14 working in adult care) across two CF centres in Southeast England. Interviews took place in young people's homes or within CF services, using a topic guide and were recorded, transcribed and analysed thematically. Four domains of perceived parental support were identified by the young people interviewed, with varying degrees of continuity into adult care: (1) Providing non-clinical practical and emotional support; (2) Acting as ,troubleshooters' in times of health-related crisis; (3) Working in partnership with offspring in ongoing disease management in the home and clinic; (4) Acting as ,protectors' of their children. Young people and service staff expressed tensions in managing parental involvement in post-paediatric consultations and the degree to which parents should be aware of their offspring's deteriorating health and social concerns. Parental anxiety and over-involvement was perceived by many young people and staff as unsupportive. We suggest that although health and social care providers are mindful of the tensions that arise for those leaving paediatric services, the place of parental support in adult care is currently contentious for these ,new' ageing populations. [source]

Pathologic paediatric conditions associated with a compromised airway

INTERNATIONAL JOURNAL OF PAEDIATRIC DENTISTRY, Issue 2 2010
SUHER BAKER
International Journal of Paediatric Dentistry 2010; 20: 102,111 Purpose., The purpose was to describe pathologic paediatric conditions associated with airway compromise adversely affecting dental treatment with sedation and general anaesthesia. Methods., A review of available literature was completed, identifying pathologic paediatric conditions predisposing to airway compromise. Results., Airway-related deaths are uncommon, but respiratory complication represents the greatest cause of morbidity and mortality during the administration of general anaesthesia. Differences in anatomy and physiology of the paediatric and adult airway contribute to the child's predisposition to rapid development of airway compromise and respiratory failure; juvenile rheumatoid arthritis, cervical spine injury, morbid obesity, and prematurity represent only a few conditions contributing to potential airway compromise of which the paediatric clinician needs to be aware. In all cases, thorough physical examination prior to treatment is mandated to affect a positive treatment outcome. Conclusions., Successful management of children and adolescents with a compromised airway begins with identification of the problem through a detailed medical history and physical examination. Due to the likely fragile nature of many of these patients, and possibility of concomitant medical conditions affecting airway management, dental treatment needs necessitating pharmacological management are best treated in a controlled setting such as the operating room, where a patent airway can be maintained. [source]

Transition in chronic illness: Who is going where?

JOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 9 2008
Katharine S Steinbeck
Aim: With increasing survival rates for chronic childhood illness, there has been an increasing focus on the transition of clinical care from paediatric to adult services. Data regarding patient numbers are essential for strategic planning and for optimal management. We report on a data collection exercise from the New South Wales Greater Metropolitan Clinical Taskforce Transition Program. Methods: Data were collected between August 2004 and October 2005 through face-to-face interviews with over 200 clinicians in 68 clinical services in tertiary paediatric hospitals in New South Wales, providing information on approximately 4200 patients. Results: Sixty-eight services kept a database on patients with chronic illness but less than half were electronic. Eight services (12%) could specifically identify patients in the active phase of transition on their databases. The five most prevalent clinical groups requiring transition to adult specialist health care (excluding cerebral palsy and developmental disability) were diabetes, other endocrinology, neurology, spina bifida and gastroenterology. Conclusions: There are large numbers of young people with chronic illness and disability who need effective transition to long-term adult care. This study has enabled the identification of paediatric aspects of the transition process that require attention. [source]

Childhood autism spectrum disorder in the Barwon region: A community based study

JOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 12 2004
F Icasiano
Objective: To establish a community database for children with autism spectrum disorder (ASD) to determine prevalence and identify subgroups based on key intellectual, clinical and family parameters. Methods: Data were collected for children previously diagnosed with an ASD in the Barwon region using parental interview and review of the child's paediatric and psychological records. Preschool diagnoses were typically made by specialist psychologists and school-age diagnoses made by a multidisciplinary team. Results: One hundred and seventy-seven children in the Barwon region were identified as having ASD (82% response rate). The prevalence of ASD was one per 255 children aged two to 17 years. The prevalence increased 10 fold over a 16-year period and this increase was relatively even across all levels of child intellectual functioning. Forty-two percent of children were intellectually disabled (IQ < 70) and performance IQ was significantly higher than verbal IQ but typical block design-comprehension subtest patterns were not common. Nine sibling pair families were identified, 24% were labelled as having attention deficit hyperactivity disorder (ADHD), 6% had epilepsy, and 18.3% were macrocephalic where data were available. Family difficulty was associated with the degree of obsessions/rituals, frequency and intensity of anger/aggression, and ADHD but overall was not associated with the child's intellectual status. Conclusions: The relatively rapid increase in prevalence is consistent with overseas studies and suggests significant changes in diagnostic criteria, increasing community awareness and the need for support at all levels of intellectual functioning. Increased occurrence in siblings and relatives gives further evidence for a genetic cause. [source]

Successful implementation of a nurse-led teaching programme to independently administer subcutaneous methotrexate in the community setting to children with Crohn's disease

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 1 2009
V. GARRICK
Summary Background, Methotrexate is increasingly used as a third line immunosuppression agent in children with Crohn's disease (CD). Methotrexate is traditionally administered in the hospital setting. Aim, To set up a nurse-led education programme to teach children/their parents to administer subcutaneous methotrexate in the community. Methods, All patients were given methotrexate over a 16-month period. Patient demographics including previous treatments were collected. A competency based teaching package was implemented by the inflammatory bowel disease nurse. Distances and travel times together with costings were calculated. Results, Thirty two patients (19 male; 13 female) with a median treatment age of 11.96 years (IQR 10.67,13.92) were studied. Thirty of 32 (17 children, 13 parents) were independently administering methotrexate. The median return journey distance to hospital was 23 miles (IQR 14.4,42.4) taking a median time of 52 min (IQR 41.0,73.5) for each injection. The total patient travel saving was £10 537 (average £730 per patient) and nursing time saving was £12 808 with home administration (total saving £23 345). Conclusions, This paediatric study demonstrates that methotrexate injections can be given successfully in the majority (94%) of patients with CD independently in the community, resulting in significant time and money savings for patients and health professionals alike. [source]

Towards evidence-based medicine in specific grass pollen immunotherapy

ALLERGY, Issue 4 2010
M. Calderon
To cite this article: Calderon M, Mösges R, Hellmich M, Demoly P. Towards evidence-based medicine in specific grass pollen immunotherapy. Allergy 2010; 65: 420,434. Abstract When initiating grass pollen immunotherapy for seasonal allergic rhinoconjunctivitis, specialist physicians in many European countries must choose between modalities of differing pharmaceutical and regulatory status. We applied an evidence-based medicine (EBM) approach to commercially available subcutaneous and sublingual Gramineae grass pollen immunotherapies (SCIT and SLIT) by evaluating study design, populations, pollen seasons, treatment doses and durations, efficacy, quality of life, safety and compliance. After searching MEDLINE, Embase and the Cochrane Library up until January 2009, we identified 33 randomized, double-blind, placebo-controlled trials (including seven paediatric trials) with a total of 440 specific immunotherapy (SIT)-treated subjects in seven trials (0 paediatric) for SCIT with natural pollen extracts, 168 in three trials (0 paediatric) for SCIT with allergoids, 906 in 16 trials (five paediatric) for natural extract SLIT drops, 41 in two trials (one paediatric) for allergoid SLIT tablets and 1605 in five trials (two paediatric) for natural extract SLIT tablets. Trial design and quality varied significantly within and between SIT modalities. The multinational, rigorous trials of natural extract SLIT tablets correspond to a high level of evidence in adult and paediatric populations. The limited amount of published data on allergoids prevented us from judging the level of evidence for this modality. [source]

Developmental pathways in food allergy: a new theoretical framework

ALLERGY, Issue 4 2009
A. DunnGalvin
Background:, To date, there is no model of psychosocial development based on empirical food allergy (FA) research. This limits the ability of clinicians, researchers and policy-makers to predict and evaluate the real impact of FA on the child, with implications for prevention, treatment, intervention and health policy. Objectives:, To provide an integrated conceptual framework to explain the onset, development and maintenance of FA-related cognitions, emotions and behaviour, with particular attention to transition points. Method:, Fifteen focus groups meetings were held with 62 children (6,15 years). Developmentally appropriate techniques were designed to stimulate discussion, maintain interest and minimize threat to children's self-esteem. Data were analysed using grounded theory. Results:, FA impacts directly on children's normal trajectory of psychological development in both an age- and disease-specific manner. Six key themes emerged from the analysis: ,meanings of food'; ,autonomy, control and self-efficacy'; ,peer relationships'; ,risk and safety'; ,self/identity'; and ,coping strategies'. Conclusions:, Coping with FA is more than simply a strategy, it is a cumulative history of interactive processes (age, gender and disease specific) that are embedded in a child's developmental organization. Clinical Implications:, The early recognition and incorporation of an FA-specific developmental framework into a treatment plan is essential and sets the stage for an effective medical care and the eventual transition from paediatric to adult care. Capsule Summary:, This study represents a first attempt to provide an integrated developmental framework to explain the onset, development and maintenance of FA-related cognitions, emotions and behaviour. [source]

Current practice of antifungal prophylaxis and treatment in immunocompromised children and adults with malignancies: a single centre approach

MYCOSES, Issue 2 2009
Thomas Lehrnbecher
Summary Although various guidelines on antifungal prophylaxis and treatment have been published, the practical approach in the individual clinical setting might considerably differ because of special local circumstances. In addition, there are major differences between paediatric and adult patients regarding antifungal strategies and the use of antifungal compounds. We here present the antifungal approach in the Departments of Hematology and Oncology of the University Hospital of Frankfurt, where per year approximately 350 children and adults are diagnosed with cancer and an additional 100 patients undergo haematopoietic stem cell transplantation. The differences in the approach between the paediatric and adult setting are highlighted. [source]

The integration of genomics into paediatric and perinatal epidemiology: guidelines for submitting human genome epidemiology (HuGE) reviews

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 3 2005
Muin J. Khoury
No abstract is available for this article. [source]

Elevated levels of IgG3 and IgG4 subclass in paediatric cases of kala azar

PARASITE IMMUNOLOGY, Issue 8 2008
N. A. ANSARI
SUMMARY Visceral leishmaniasis (VL) or Kala azar (KA) is a systemic disease caused by the parasites of the Leishmania donovani complex. Control measures rely on treatment with antileishmanial agents, however, fraught with problems such as toxicity or drug resistance. The incidence rate is on the rise for children, for reasons yet undefined. Previously we have shown significantly elevated level of IL-10 in children compared to adult KA cases. Here, antileishmanial antibody and C-reactive protein (CRP) levels were investigated in paediatrics and adult patients of KA and post-KA dermal leishmaniasis (PKDL). Level of IgG4 was significantly elevated in PKDL compared to KA, although total IgG and IgG1 were significantly lower. The antileishmania antibody levels of subclass IgG3 and IgG4 were found significantly elevated in paediatrics, however, levels of IgG, IgG1, IgG2 and CRP were comparable in paediatric and adult KA cases. In case of PKDL, levels of IgG and it subclass were similar in the two groups. No significant difference in antileishmanial antibody level was noticed between macular or polymorphic cases of PKDL. The differential antibody intensity in paediatric cases, together with significant level of circulating IL-10, could be considered as a marker of differential disease susceptibility. [source]

Foot problems and effectiveness of foot care education in children and adolescents with diabetes mellitus

PEDIATRIC DIABETES, Issue 6 2008
Mohd Hafiz Mohamad Rasli
Objectives:, To assess foot care in paediatric and adolescent patients with diabetes mellitus and to evaluate the effectiveness of foot care education given to participants. Research design and methods:, An 8-month prospective study of foot care in children and adolescents with type 1 and type 2 diabetes mellitus who attended diabetes clinics at the Royal Children's Hospital, Melbourne, where foot examination was performed at baseline and at follow-up. Patients and parents were given oral and written advice regarding foot care. Results:, Five hundred and fifty-seven patients were examined at baseline, and 312 patients were reviewed at follow-up 3,6 months later. The majority of foot problems found at first assessment were potentially modifiable disorders of skin and nails (68.8%). The remainder (31.2%) were structural musculoskeletal disorders requiring referral to a podiatrist/orthotist. A total of 532 foot problems were recorded at baseline in a cohort of 557 patients and 161 foot problems at follow-up of 312 patients. Significant reduction of modifiable foot problems was seen at follow-up, particularly in those with longer duration of diabetes and in those whose body mass index was higher. Conclusions:, This study highlights the importance of foot examination and foot care advice for children and adolescents with diabetes. Larger prospective studies are required to establish prevalence and to optimize preventive interventions. [source]