Prevalência e determinantes do aleitamento materno exclusivo no município de Serrana, São Paulo, Brasil

Estudo transversal e quantitativo, com objetivos de identificar a prevalência e os determinantes do aleitamento materno exclusivo em crianças menores de 6 meses, no município de Serrana - SP, no ano de 2009. Aplicou-se um questionário semiestruturado validado junto aos responsáveis pelas crianças menores de 6 meses que compareceram à segunda etapa da Campanha Nacional de Vacinação contra a poliomielite. Foram realizadas análises uni e multivariadas apresentadas em Odds Ratio e intervalos de confiança. Do total das 275 crianças participantes, apenas 29,8% estavam em aleitamento materno exclusivo. Nas análises univariadas, verificou-se que mães que trabalham fora sem licença-maternidade, mães que não trabalham fora, adolescentes e o uso de chupeta apresentaram maior chance de interrupção do aleitamento materno exclusivo. Na análise multivariada, as mães que trabalham fora sem licença-maternidade têm 3 vezes mais chance de desmamarem precocemente seus filhos. Os resultados forneceram subsídios para o redirecionamento e planejamento de ações em aleitamento materno.

Fatores de risco associados ao desmame em crianças até seis meses de idade no município de São Paulo

OBJETIVO: Avaliar os fatores de risco associados à ausência de aleitamento materno exclusivo (AME) em crianças <6 meses de vida na cidade de São Paulo, em 2008. MÉTODOS: Aplicou-se o questionário do Projeto Amamentação e Municípios-1998 (AMAMUNIC) a pais/responsáveis de crianças <6 meses de idade durante a Campanha Nacional de Vacinação contra Poliomielite. Cálculo da amostra por conglomerados com sorteio em dois estágios. Os fatores analisados foram idade e educação materna, peso de nascimento, sexo, tipo de parto, nascer em Hospital Amigo da Criança, presença de aleitamento materno precoce, uso de chupeta nas últimas 24 horas e mãe trabalhando fora de casa. Análise estatística por regressão logística binária com SPSS, versão 15.0, sendo significante p<0,05. RESULTADOS: Foram realizadas 724 entrevistas, das quais 275 referiram (39,1%) aleitamento materno exclusivo (Grupo I - GI) e 429 (60,9%) sem aleitamento materno exclusivo (Grupo II - GII). Houve diferenças entre os grupos quanto ao uso da chupeta nas últimas 24 horas (GI 32,3 versus GII 59,8%; p<0.001), mães trabalhando fora (GI 12,4 versus GII 24,8%; p<0.001) e idade da criança (GI 74,1±45,3 versus GII 105,8±49,5 dias; p<0,0001).Na análise multivariada, houve associação entre ausência de aleitamento materno exclusivo e uso de chupeta (OR 3,02; IC95% 2,10-4,36), mãe trabalhando fora (OR 2,11; IC95% 1,24-3,57) e idade da criança (OR 1,01; IC95% 1,01-1,02). CONCLUSÕES: O uso da chupeta nas últimas 24 horas associou-se à ausência de AME em crianças menores do que seis meses, seguido pelo trabalho materno fora de casa e pela idade da criança, que são importantes fatores a serem controlados em programas de promoção do aleitamento materno.

Prevalência de aleitamento materno e fatores associados no município de Londrina-PR

OBJETIVO: Descrever a prevalência do aleitamento materno e fatores associados no município de Londrina-PR. MÉTODOS: Estudo quantitativo, descritivo, entrevistando 770 acompanhantes de crianças menores de 12 meses, durante a campanha de vacinação antipoliomielite, em agosto de 2008. RESULTADOS: Na primeira hora, foram amamentadas 72,5% das crianças; 33,8% estavam em aleitamento materno exclusivo de zero a seis meses, no quarto mês, 53,7% e no sexto mês 7,8%; 51,5% em aleitamento materno continuado entre 9 e 12 meses. As mulheres que mais amamentaram tinham idade igual ou superior a 35 anos, escolaridade de terceiro grau, mais de um filho e estavam em licença-maternidade. CONCLUSÃO: os índices de aleitamento materno do município apresentaram evolução, porém faz-se necessário analisar as ações nos serviços de saúde para melhora desses índices.

Conhecimento de estudantes de um curso de Enfermagem sobre aleitamento materno

OBJETIVO: Investigar os conhecimentos dos estudantes do 1º e 4º ano de um curso de Bacharelado em Enfermagem, sobre aleitamento materno. MÉTODOS: Estudo de abordagem quantitativa, observacional, transversal e descritivo desenvolvido em uma universidade pública do estado de São Paulo. O instrumento de coleta de dados continha 25 questões, distribuídas em sete blocos. A análise fundamentou-se na estatística descritiva e Teste de Mann-Whitney. RESULTADOS: Participaram da pesquisa 66 alunos do 1º ano e 64 do 4º ano. A média de acertos dos alunos do 1º ano foi de 9,9 questões e do 4º ano foi de 17,8 questões (Teste de Mann-Whitney: 35,1 vs. 96,8 [p<0,000]). Em todos os blocos de perguntas os alunos do 4º ano obtiveram maiores escores. CONCLUSÕES: Verificou-se a necessidade de maiores esforços e incentivo para o aproveitamento de outras oportunidades durante a graduação, que possibilitem ao aluno um melhor desempenho para atuar com confiança na prática em prol da amamentação.

Protocolo de avaliação do frênulo da língua em bebês

OBJETIVO: apresentar uma proposta de protocolo de avaliação do frênulo da língua em bebês com escores. MÉTODO: inicialmente foi realizada uma revisão da literatura relacionada, consultando as bases de dados Web of Science, Pubmed, Embase, All Evidence-Based Medicine Reviews e Scielo, bem como livros textos das áreas de anatomia, odontopediatria e fonoaudiologia. Todos os aspectos julgados relevantes nos trabalhos encontrados foram incluídos na versão inicial, que foi submetida à avaliação de três fonoaudiólogas especialistas em motricidade orofacial, sendo obtida a versão consenso, que foi aplicada em 10 bebês nascidos a termo buscando verificar a exequibilidade do instrumento. RESULTADOS: com base na literatura consultada e no estudo piloto, foi elaborado o protocolo de avaliação do frênulo da língua em bebês. A primeira parte é composta por história clínica contendo questões gerais de identificação e questões específicas sobre antecedentes familiais e amamentação. A segunda parte é composta pelo exame clínico, constituído de avaliação anatomofuncional e avaliação das funções orofaciais. CONCLUSÕES: o protocolo de avaliação do frênulo da língua em bebês foi desenvolvido a partir de uma proposta teórica e depende de sua aplicabilidade para se configurar como um teste validado. Espera-se que o mesmo possa auxiliar os profissionais da saúde a avaliar e diagnosticar as variações anatômicas do frênulo e sua possível interferência na amamentação, norteando condutas eficazes e promovendo uma prática baseada em evidências. A segunda fase deste trabalho deve compreender a pesquisa experimental e a análise estatística dos dados.

Acompanhamento do aleitamento materno no tratamento de crianças com fenilcetonúria

A fenilcetonúria (PKU) ocorre na incapacidade para transformar fenilalanina em tirosina, trazendo efeitos tóxicos para o sistema nervoso central. Tradicionalmente, no tratamento da PKU, o aleitamento materno é substituído por fórmula láctea. Este estudo verificou os efeitos do aleitamento materno como fonte de fenilalanina no desenvolvimento de crianças com PKU. Participaram dez lactentes com PKU, que iniciaram o tratamento com a introdução de fórmula láctea antes dos 30 dias e que mantiveram o aleitamento materno por no mínimo 30 dias de vida após o início dos procedimentos. Os procedimentos basearam-se em estimar a ingestão de leite materno, com margem segura da concentração da fenilalanina, calculando o volume gástrico e oferecendo inicialmente fórmula láctea, seguida do aleitamento materno em demanda livre, em todas as mamadas. O tempo de amamentação variou de um mês e cinco dias a 14 meses. Os controles sanguíneos foram semanais. Se o nível sérico da fenilalanina estivesse >2 mg/dL e <6 mg/dL mantinha-se a prescrição; se estivesse <2 mg/dL, diminuía-se a fórmula láctea em 25%, aumentando indiretamente o aleitamento materno; se estivesse >6 mg/dL, aumentava-se a fórmula em 50%. Avaliou-se os níveis de fenilalanina, aplicou-se a Early Language Milestone Scale e Passos Básicos do Desenvolvimento. Foram considerados adequados aqueles lactentes que apresentaram índices normativos em todas as avaliações. Dos lactentes, 80% conseguiram manter limites seguros da fenilalanina e desenvolvimento nos índices normativos. Há viabilidade da continuidade do aleitamento materno no tratamento de crianças com PKU desde que os níveis de fenilalanina sejam rigorosamente controlados e que os efeitos do aleitamento materno para o desenvolvimento infantil sejam verificados.

Norm and difference : Stone Age dietary practice in the Baltic region

Stone Age research on Northern Europe frequently makes gross generalizations about the Mesolithic and Neolithic, although we still lack much basic knowledge on how the people lived. The transition from the Mesolithic to the Neolithic in Europe has been described as a radical shift from an economy dominated by marine resources to one solely dependent on farming. Both the occurrence and the geographical extent of such a drastic shift can be questioned, however. It is therefore important to start out at a more detailed level of evidence in order to present the overall picture, and to account for the variability even in such regional or chronological overviews. Fifteen Stone Age sites were included in this study, ranging chronologically from the Early Mesolithic to the Middle or Late Neolithic, c. 8300–2500 BC, and stretching geographically from the westernmost coast of Sweden to the easternmost part of Latvia within the confines of latitudes 55–59° N. The most prominent sites in terms of the number of human and faunal samples analysed are Zvejnieki, Västerbjers and Skateholm I–II. Human and faunal skeletal remains were subjected to stable carbon and nitrogen isotope analysis to study diet and ecology at the sites. Stable isotope analyses of human remains provide quantitative information on the relative importance of various food sources, an important addition to the qualitative data supplied by certain artefacts and structures or by faunal or botanical remains. A vast number of new radiocarbon dates were also obtained. In conclusion, a rich diversity in Stone Age dietary practice in the Baltic Region was demonstrated. Evidence ranging from the Early Mesolithic to the Late Neolithic show that neither chronology nor location alone can account for this variety, but that there are inevitably cultural factors as well. Food habits are culturally governed, and therefore we cannot automatically assume that people at similar sites will have the same diet. Stable isotope studies are very important here, since they tell us what people actually consumed, not only what was available, or what one single meal contained. We should not be deceived in inferring diet from ritually deposited remains, since things that were mentally important were not always important in daily life. Thus, although a ritual and symbolic norm may emphasize certain food categories, these may in fact contribute very little to the diet. By the progress of analysis of intra-individual variation, new data on life history changes have been produced, revealing mobility patterns, breastfeeding behaviour and certain dietary transitions. The inclusion of faunal data has proved invaluable for understanding the stable isotope ecology of a site, and thereby improve the precision of the interpretations of human stable isotope data. The special case of dogs, though, demonstrates that these animals are not useful for inferring human diet, since, due to the number of roles they possess in human society, dogs could deviate significantly from humans in their diet, and in several cases have been proved to do so. When evaluating radiocarbon data derived from human and animal remains from the Pitted-Ware site of Västerbjers on Gotland, the importance of establishing the stable isotope ecology of the site before making deductions on reservoir effects was further demonstrated. The main aim of this thesis has been to demonstrate the variation and diversity in human practices, challenging the view of a “monolithic” Stone Age. By looking at individuals and not only at populations, the whole range of human behaviour has been accounted for, also revealing discrepancies between norm and practice, which are frequently visible both in the archaeological record and in present-day human behaviour.

Trasmissione post-natale del citomegalovirus attraverso il latte materno al neonato VLBW

Introduction Postnatal human cytomegalovirus (CMV) infection is usually asymptomatic in term babies, while preterm infants are more susceptible to symptomatic CMV infection. Breastfeeding plays a dominant role in the epidemiology of transmission of postnatal CMV infection, but the risk factors of symptomatic CMV infection in preterm infants are unknown. Patients and Methods Between December 2003 and August 2006, eighty Very Low Birth Weight (VLBW) preterm infants (gestational age ≤ 32 weeks and birth weight < 1500 g), admitted to the Neonatal Intensive Care Unit of St Orsola-Malpighi General Hospital, Bologna were recruited. All of them were breastfed for at least one month. During the first week of life, serological test for CMV was performed on maternal blood. Furthermore, urinary CMV culture was performed in all the infants in order to exclude a congenital CMV infection. Urine samples from each infant were collected and processed for CMV culture once a week. Once every 15 days a blood sample was taken from each infant to evaluate the complete blood count, the hepatic function and the C reactive protein. In addition, samples of fresh breast milk were processed weekly for CMV culture. A genetic analysis of virus variant was performed in the urine of the infected infants and in their mother’s milk to confirm the origin of infection. Results We evaluated 80 VLBW infants and their 68 mothers. Fifty-three mothers (78%) were positive for CMV IgG antibodies, and 15 (22%) were seronegative. In the seronegative group, CMV was never isolated in breast milk, and none of the 18 infants developed viruria; in the seropositive group, CMV was isolated in 21 out of 53 (40%) mother’s milk. CMV was detected in the urine samples of 9 out of 26 (35%) preterm infants, who were born from 21 virolactia positive mothers. Six of these infants had clinically asymptomatic CMV infection, while 3 showed a sepsis-like illness with bradycardia, tachypnea and repeated desaturations. Eight out of nine infants showed abnormal hematologic values. The detection of neutropenia was strictly related to CMV infection (8/9 infected infants vs 17/53 non infected infants, P<.005), such as the detection of an increase in conjugated bilirubin (3/9 infected infants vs 2/53 non infected infants, P<.05). The degree of neutropenia was not different between the two groups (infected/non infected). The use of hemoderivatives (plasma and/or IgM–enriched immunoglobulin) in order to treat a suspected/certain infection in newborn with GE< 28 ws was seen as protective against CMV infection (1/4 infected infants vs 18/20 non infected infants [GE<28 ws]; P<.05). Furthermore, bronchopulmonary dysplasia (defined both as oxygen-dependency at 30 days of life and 36 ws of postmenstrual age) correlated with symptomatic infection (3/3 symptomatic vs 0/6 asymptomatic: P<.05). Conclusion Our data suggest that CMV infection transmitted to preterm newborn through human milk is always asymptomatic when newborns are clinically stable. Otherwise, the infection can worsen a preexisting disease such as bronchopulmonary dysplasia. Human milk offers many nutritional and psychological advantages to preterm newborns: according to our data, there’s no reason to contraindicate it neither to pasteurize the milk of all the mothers of preterm infants who are CMV seropositive.

Relazione gestante-feto, modalità del parto e sviluppo fisico del bambino

Extensive literature outlined that the quality of the mother-foetus relationship is considered the main feature with regard to the quality of postnatal mother-infant interaction and also to the child’s psychical development. Nowadays the relationship between the pregnant woman and her foetus is viewed as the central factor of the somatic dialogue between the functioning of the maternal and the foetal organisms. This dialogue is responsible for the physic development of the child, as well as of its psychosomatic structure. Therefore the research area has necessarily had to extend to the analysis of psychological processes concerning: the pregnancy, the couple that is bound by parenthood, the influence of intergenerational dynamics. In fact, the formation of maternal identity, as well as that of the relationship between the woman and the foetus, refers to the pregnant woman’s relationship with her parents, especially with her mother. The same pregnancy, considered as a psychosomatic event, is directly influenced by relational, affective and social factors, particularly by the quality of the interiorized parental relations and the quality of the current relationships (such as that with her partner and with her family of origin). Some studies have begun to investigate the relationship between the pregnant woman and the foetus in term of “prenatal attachment” and its relationship with socio-demographic, psychological e psychopathological aspects (such as pre and post partum depression), but the research area is still largely unexplored. The present longitudinal research aimed to investigate the quality of the pregnant womanfoetus relationship by the prenatal attachment index, the quality of the interiorized relationship with woman’s parents, the level of alexithymic features and maternity social support, in relation with the modulation of the physiology of delivery and of postpartum, as well as of the physical development of the child. A consecutive sample of 62 Italian primipara women without any kind of pathologies, participated in the longitudinal study. In the first phase of this study (third trimester of the pregnancy), it has investigated the psychological processes connected to the affective investment of the pregnant women towards the unborn baby (by Prenatal Attachment Inventory), the mothers’ interiorized relationship with their own parents (by Parental Bonding Instrument), the social and affective support from their partner and their family of origin are able to supply (by Maternity Social Support Scale), and the level of alexithymia (by 20-Toronto Alexithymia Scale). In the second phase of this study, some data concerning the childbirth course carried out from a “deliverygram” (such as labour, induction durations and modalities of delivery) and data relative to the newborns state of well-being (such as Apgar and pH indexes). Finally, in the third phase of the study women have been telephoned a month after the childbirth. The semistructured interview investigated the following areas: the memory concerning the delivery, the return to home, the first interactions between the mother and the newborn, the breastfeeding, the biological rhythms achieved from newborns. From the data analysis a sample with a good level of prenatal attachment and of support social and a good capability to mental functioning emerged. An interesting result is that the most of the women have a great percentage of “affectionless control style” with both parents, but data is not sufficient to interpret this result. Moreover, considering the data relative to the delivery, medical and welfare procedures, that have been necessary, are coherent with the Italian mean, while the percentage of the caesarean section (12.9%) is inferior to the national percentage (30%). The 29% of vaginal partum has got epidural analgesia, which explains the high number (37%) of obstetrician operations (such as Kristeller). The data relative to the newborn (22 male, 40 female) indicates a good state of well-being because Apgar and pH indexes are superior to 7 at first and fifth minutes. Concerning the prenatal phase, correlation analysis showed that: the prenatal attachment scores positively correlated with the expected social support and negatively correlated with the “externally oriented thinking” dimension of alexithymia; the maternity social support negatively correlated with total alexithymia score, particularly with the “externally oriented thinking” dimension, and negatively correlated with maternal control of parental bonding. Concerning the delivery data, there are many correlations (after all obvious) among themselves. The most important are that the labour duration negatively correlated with the newborn’s index state of well-being. Finally, concerning the data from the postpartum phase the women’ assessments relative to the partum negatively correlated with the duration of the delivery and positively correlated with the assessment relative to the return to home and the interaction with the newborn. Moreover the length of permanence in the hospital negatively correlated with women’s assessments relative to the return to home that, in turn, positively correlated with the quality of breastfeeding, the interaction between the mother and the newborn and the biological regulation of the child. Finally, the women’ assessments relative to breastfeeding positively correlated with the mother-child interactions and the biological rhythms of children. From the correlation analysis between the variables of the prenatal phase and the data relative to the delivery, emerged that the prenatal attachment scores positively correlated with the dilatation stage scores and with the newborn’s Apgar index at first minute, the paternal care dimension of parental bonding positively correlated with the lengths of the various periods of childbirth like so the paternal control dimension with placental stage. Moreover, emerged that the expected social support positively correlated with the lengths of the various periods of childbirth and that the global alexithymia scores, particularly “difficulty to describe emotions” dimension, negatively correlated with total childbirth scores. From the correlation analysis between the variables of the prenatal phase and variable of the postpartum phase emerged that the total alexithymia scores positively correlated with the time elapsed from the childbirth to the breastfeeding of the child, the difficulty to describe emotions dimension of the alexithymia negatively correlated with the quality of the breastfeeding, the “externally oriented thinking” dimension of the alexithymia negatively correlated with mother-child interactions, and finally the paternal control dimension of the parental bonding negatively correlated with the time elapsed from the child to the breastfeeding of the child. Finally, from the analysis of the correlation between the data of the partum and the women’s assessments of the postpartum phase, emerged the negative correlation between the woman’s assessment relative to the delivery and the quantitative of obstetrician operations and the lengths of the various periods of childbirth, the positive correlation between the women’s assessment about the length of delivery periods and the real lengths of the same ones, the positive relation between woman’s assessment relative to the delivery and the Apgar index of children. In conclusion, there is a remarkable relation between the quality of the relationship the woman establishes with the foetus that influences the course of the pregnancy and the delivery that, in turn, influences the postpartum outcome, particularly relative to the mother-children relationship. Such data should be confirmed by heterogeneous populations in order to identify vulnerable women and to project focused intervention.

An interdisciplinary analysis of obesity: theory and empirical evidence

The dissertation is structured in three parts. The first part compares US and EU agricultural policies since the end of WWII. There is not enough evidence for claiming that agricultural support has a negative impact on obesity trends. I discuss the possibility of an exchange in best practices to fight obesity. There are relevant economic, societal and legal differences between the US and the EU. However, partnerships against obesity are welcomed. The second part presents a socio-ecological model of the determinants of obesity. I employ an interdisciplinary model because it captures the simultaneous influence of several variables. Obesity is an interaction of pre-birth, primary and secondary socialization factors. To test the significance of each factor, I use data from the National Longitudinal Survey of Adolescent Health. I compare the average body mass index across different populations. Differences in means are statistically significant. In the last part I use the National Survey of Children Health. I analyze the effect that family characteristics, built environment, cultural norms and individual factors have on the body mass index (BMI). I use Ordered Probit models and I calculate the marginal effects. I use State and ethnicity fixed effects to control for unobserved heterogeneity. I find that southern US States tend have on average a higher probability of being obese. On the ethnicity side, White Americans have a lower BMI respect to Black Americans, Hispanics and American Indians Native Islanders; being Asian is associated with a lower probability of being obese. In neighborhoods where trust level and safety perception are higher, children are less overweight and obese. Similar results are shown for higher level of parental income and education. Breastfeeding has a negative impact. Higher values of measures of behavioral disorders have a positive and significant impact on obesity, as predicted by the theory.

Prediction of codeine toxicity in infants and their mothers using a novel combination of maternal genetic markers

Substantial variation exists in response to standard doses of codeine ranging from poor analgesia to life-threatening central nervous system (CNS) depression. We aimed to discover the genetic markers predictive of codeine toxicity by evaluating the associations between polymorphisms in cytochrome P450 2D6 (CYP2D6), UDP-glucuronosyltransferase 2B7 (UGT2B7), P-glycoprotein (ABCB1), mu-opioid receptor (OPRM1), and catechol O-methyltransferase (COMT) genes, which are involved in the codeine pathway, and the symptoms of CNS depression in 111 breastfeeding mothers using codeine and their infants. A genetic model combining the maternal risk genotypes in CYP2D6 and ABCB1 was significantly associated with the adverse outcomes in infants (odds ratio (OR) 2.68; 95% confidence interval (CI) 1.61-4.48; P(trend) = 0.0002) and their mothers (OR 2.74; 95% CI 1.55-4.84; P(trend) = 0.0005). A novel combination of the genetic and clinical factors predicted 87% of the infant and maternal CNS depression cases with a sensitivity of 80% and a specificity of 87%. Genetic markers can be used to improve the outcome of codeine therapy and are also probably important for other opioids sharing common biotransformation pathways.

Modeling Breastmilk Infectivity in HIV-1 Infected Mothers

Estimation of breastmilk infectivity in HIV-1 infected mothers is difficult because transmission can occur while the fetus is in-utero, during delivery, or through breastfeeding. Since transmission can only be detected through periodic testing, however, it may be impossible to determine the actual mode of transmission in any individual child. In this paper we develop a model to estimate breastmilk infectivity as well as the probabilities of in-utero and intrapartum transmission. In addition, the model allows separate estimation of early and late breastmilk infectivity and individual variation in maternal infectivity. Methods for hypothesis testing of binary risk factors and a method for assessing goodness of fit are also described. Data from a randomized trial of breastfeeding versus formula feeding among HIV-1 infected mothers in Nairobi, Kenya are used to illustrate the methods.

[Antiretroviral therapy and pregnancy]

Whereas the perinatal transmission rate with untreated HIV positive women is around 30%, the results of Pediatric AIDS Clinical Trials Group in 1994 showed a reduction by nearly 70% with Zidovudin chemoprophylaxis. The transmission rate can even be reduced to under 2%, if a cesarean section before onset of labour and before premature rupture of membranes is done in addition. An individualized, optimal antiretroviral combination therapy, ideally introduced in the second trimenon (in special cases even already in the first trimenon), is of great importance. As a further strategy of prevention of perinatal transmission, intravenous Zidovudin chemoprophylaxis should be given in addition to the mother during labour and to the newborn during the first six weeks of life. Besides very few exceptions, long-term data after intrauterine administration of antiretroviral therapy do not show any teratogen or other long term consequences to date. The situation in developing countries is very critical with still high transmission rates because of the lack of antiretroviral therapy due to logistical reasons and costs and the need of breastfeeding. For these reasons, more and more feasible short protocols are developed with at least fifty percent reduction of neonatal transmission rates.

Ankyloglossia: facts and myths in diagnosis and treatment

BACKGROUND: The objective of this study was to systematically review the diagnostic criteria, indications, and need for treatment of ankyloglossia (tongue-tie), as well as the various treatment options for patients in different age groups. METHODS: The MEDLINE databases and the Cochrane Library were searched according to well-defined criteria, resulting in 64 included articles. The evidence regarding the classifications of tongue-tie, epidemiologic data, inheritance, breastfeeding problems, impaired tongue mobility, speech disorders, malocclusion, gingival recessions, therapy, and complications due to surgery was analyzed in detail. RESULTS: Different classifications for ankyloglossia have been proposed but not uniformly accepted. Breastfeeding problems in neonates could be associated with a tongue-tie, but not enough controlled trials have been performed to identify an ideal treatment option. In children and adults with ankyloglossia, limitations in tongue mobility are present, but the individual degree of discomfort, as well as the severity of an associated speech problem, are subjective and difficult to categorize. There is no evidence supporting the development of gingival recessions because of ankyloglossia. Frenotomy, frenectomy, and frenuloplasty are the main surgical treatment options to release/remove an ankyloglossia. Because of the limited evidence available, no specific surgical method can be favored. CONCLUSIONS: The lack of an accepted definition and classification of ankyloglossia makes comparisons between studies almost impossible. Because almost no controlled prospective trials for surgical interventions in patients with tongue-ties are present in the literature, no conclusive suggestions regarding the method of choice can be made. It also remains controversial which tongue-ties need to be surgically removed and which can be left to observation.

A survey of paediatric HIV programmatic and clinical management practices in Asia and sub-Saharan Africa--the International epidemiologic Databases to Evaluate AIDS (IeDEA)

INTRODUCTION There are limited data on paediatric HIV care and treatment programmes in low-resource settings. METHODS A standardized survey was completed by International epidemiologic Databases to Evaluate AIDS paediatric cohort sites in the regions of Asia-Pacific (AP), Central Africa (CA), East Africa (EA), Southern Africa (SA) and West Africa (WA) to understand operational resource availability and paediatric management practices. Data were collected through January 2010 using a secure, web-based software program (REDCap). RESULTS A total of 64,552 children were under care at 63 clinics (AP, N=10; CA, N=4; EA, N=29; SA, N=10; WA, N=10). Most were in urban settings (N=41, 65%) and received funding from governments (N=51, 81%), PEPFAR (N=34, 54%), and/or the Global Fund (N=15, 24%). The majority were combined adult-paediatric clinics (N=36, 57%). Prevention of mother-to-child transmission was integrated at 35 (56%) sites; 89% (N=56) had access to DNA PCR for infant diagnosis. African (N=40/53) but not Asian sites recommended exclusive breastfeeding up until 4-6 months. Regular laboratory monitoring included CD4 (N=60, 95%), and viral load (N=24, 38%). Although 42 (67%) sites had the ability to conduct acid-fast bacilli (AFB) smears, 23 (37%) sites could conduct AFB cultures and 18 (29%) sites could conduct tuberculosis drug susceptibility testing. Loss to follow-up was defined as >3 months of lost contact for 25 (40%) sites, >6 months for 27 sites (43%) and >12 months for 6 sites (10%). Telephone calls (N=52, 83%) and outreach worker home visits to trace children lost to follow-up (N=45, 71%) were common. CONCLUSIONS In general, there was a high level of patient and laboratory monitoring within this multiregional paediatric cohort consortium that will facilitate detailed observational research studies. Practices will continue to be monitored as the WHO/UNAIDS Treatment 2.0 framework is implemented.