Children In Argentina Research Articles

Cost-Effectiveness of Bivalent Respiratory Syncytial Virus PrefusionF (RSVpreF) Vaccine During Pregnancy for Prevention of Respiratory Syncytial Virus Among Infants in Argentina.

Lower respiratory tract illness (LRTI) caused by respiratory syncytial virus (RSV) is common among young children in Argentina. Use of the currently available prophylactic agent is limited to children aged ≤ 2years with selected high-risk conditions, and thus the majority of infants remain unprotected. We estimated the value-based price (VBP) of a novel RSVpreF vaccine for use among pregnant people for prevention of RSV-LRTI among infants during the first year of life. Clinical outcomes and economic costs of RSV-LRTI during infancy and expected impact of RSVpreF vaccination during pregnancy were projected using a population-based Markov-type cohort model. Model results-estimated on the basis of gestational age at birth, disease/fatality rates, and mother's vaccination status-include total numbers of RSV-LRTI cases, RSV-LRTI-related deaths, and associated costs. Base case analyses (RSVpreF vs. no vaccine) were conducted from the healthcare system perspective. Probabilistic sensitivity analyses (PSA; 1000 replications) were also conducted. Willingness-to-pay (WTP) was $10,636 per quality-adjusted life-year (QALY; i.e., 1 × 2021 gross domestic product [GDP] per capita) in base case analyses and PSA. Costs are reported in USD, estimated on the basis of the June 22, 2023 exchange rate. Use of RSVpreF among 342,110 pregnant persons provided protection to 330,079 infants at birth. In total, RSVpreF prevented 3915 RSV hospitalizations, 6399 RSV cases requiring emergency department care, 6182 RSV cases requiring a physician office visit, and 67 disease-related deaths. Direct costs were projected to be reduced by $5.0million. With 2061 QALYs gained and vaccine administration cost of $1.4million, the VBP of RSVpreF was estimated to be $74.46 per dose. In PSA, mean VBP was $75.02 (95% confidence interval 54.24-97.30). RSVpreF among pregnant persons would significantly reduce the clinical and economic burden of RSV-LRTI among infants in Argentina and would be considered a cost-effective intervention up to a price of approximately $75.

Fumonisins in infant cereals marketed as complementary food in Argentina

ABSTRACT Infant cereals are typically the first foods introduced as complementary foods. Cereals used to elaborate complementary foods, such as wheat, maize and rice, are susceptible to mycotoxin contamination. Among mycotoxins, fumonisins have been epidemiologically associated, in humans, with oesophageal cancer, neural tube defects and stunting. Fumonisins have been found in maize and wheat grains in Argentina. In the present study, a survey was conducted to determine their occurrence in 82 wheat-based and multicereal-based infant cereal items collected from retail stores in Rio Cuarto, Argentina, using HPLC-MS. Of these samples, 84% showed FBs contamination with levels ranging from 0.05 to 992 μg/kg). Although FB1 was the most prevalent fumonisin, FB2 was found at higher levels. Most samples had levels below the limit of 200 μg/kg set for Argentinean cereal products for children. The outcome of this survey provides information on the naturally presence of fumonisin in infant cereal intended for children in Argentina, which can be helpful to consider relevant monitoring programmes.

Social Skills and Behavioral Problems in Children with a History of Institutionalization and Foster Care

The aim of the study was to analyze whether there were significant differences in social skills and in externalizing and internalizing behavior problems among three groups of children in Argentina: one group of adopted children with a history of institutional care, another group of adopted children with a history of foster care, and a third group of children with no history of alternative care who have lived with their biological family since birth. A non-experimental, descriptive, cross-sectional study was conducted. The sample consisted of 119 Argentine parents with children between the ages of 3 and 7. Of these, 41 parents had adopted a child with a history of institutional care, 38 had adopted a child with a history of foster care, and 40 were biological parents whose children had no history of alternative care. The Preschool and Kindergarten Behavior Scale (PKBS) by Merrell (2003), adapted in Argentina by Reyna and Brussino (2009), was used to measure the variables studied. Adopted children with a history in institutional care obtained significantly lower scores in the three social skills assessed (social cooperation, social interaction, and social independence) and significantly higher scores in the two behavior problems assessed (internalizing and externalizing) compared to the other two groups. No significant differences were found in social skills and behavioral problems between the group of adopted children with a history of foster care and the group of children without a history of alternative care who have lived with their biological family since birth. Foster care could be considered a protective factor for children at risk.

Cost-effectiveness analysis of the pediatric 20-valent pneumococcal conjugate vaccine compared with lower-valent alternatives in Argentina

ObjectivesThe 13-valent pneumococcal conjugate vaccine (PCV13) has been recommended for infants in Argentina’s national immunization program (NIP) in a 2 + 1 schedule since 2012. Licensure of the 15-valent vaccine (PCV15) is anticipated soon, and the 20-valent vaccine (PCV20) recently received regulatory approval. This cost-effectiveness analysis examined the public health and economic implications of transitioning from PCV13 to either PCV15 or PCV20 in Argentina’s pediatric NIP. MethodsA decision-analytic Markov model was used with a 10-year time horizon and a 3.0% annual discount rate for costs and benefits. Vaccine effectiveness estimates were derived from Argentinian surveillance data, PCV13 clinical effectiveness and impact studies, and PCV7 efficacy studies. Population, epidemiologic, and economic inputs were obtained from literature and Argentinian-specific data. The study adopted a healthcare system perspective; sensitivity and scenario analyses were conducted to assess input parameters and structural uncertainty. ResultsCompared with PCV13, PCV20 was estimated to avert an additional 7,378, 42,884, and 172,389 cases of invasive pneumococcal disease (IPD), all-cause pneumonia, and all-cause otitis media (OM), respectively, as well as 3,308 deaths, resulting in savings of United States Dollars (USD) 50,973,962 in direct medical costs. Compared with PCV15, PCV20 was also estimated to have greater benefit, averting an additional 6,140, 35,258, and 142,366 cases of IPD, pneumonia, and OM, respectively, as well as 2,624 deaths, resulting in savings of USD 37,697,868 in direct medical costs. PCV20 was associated with a higher quality-adjusted life year gain and a lower cost (i.e., dominance) versus both PCV13 and PCV15. Results remained robust in sensitivity analyses and scenario assessments. ConclusionOver a 10-year horizon, vaccination with PCV20 was expected to be the dominant, cost-saving strategy versus PCV13 and PCV15 in children in Argentina. Policymakers should consider the PCV20 vaccination strategy to achieve the greatest clinical and economic benefit compared with lower-valent options.

Translating and Creating New Discourses for Children in Argentina: Explorations around the Enunciator’s Communicative Image in the Writings of María Elena Walsh and Elsa Bornemann

This article aims to explore the construction of a common enunciative identity in a set of paratexts belonging to a corpus of works that contain texts translated by María Elena Walsh and Elsa Bornemann, namely La nube traicionera (published by Sudamericana in 1989) and Antología del cuento infantil (published by Editorial Latina in 1977). From a methodological framework that considers situations of enunciation and communication, as proposed by Maingueneau, I will attempt to demonstrate that the discursive manifestations found in this corpus reinforce author-translators’ positioning as part of a groundbreaking literary-discursive tradition in Argentina. This literary and discursive disposition is characterised, among other things, by political commitment and a poetics that proposes novel, unprejudiced ways of looking at the world, far removed from indoctrination in all its shapes and forms. To complement this exploration, I will also venture towards a characterisation of the communicative identity of the enunciator, which ultimately constitutes the translator’s ethos (Spoturno), as a relevant aspect for theorisations of Translation Studies in the field of children’s and young adult literature.

Immune response to co-administration of measles, mumps, and rubella (MMR), and yellow fever vaccines: a randomized non-inferiority trial among one-year-old children in Argentina

BackgroundIn yellow fever (YF) endemic areas, measles, mumps, and rubella (MMR), and YF vaccines are often co-administered in childhood vaccination schedules. Because these are live vaccines, we assessed potential immune interference that could result from co-administration.MethodsWe conducted an open-label, randomized non-inferiority trial among healthy 1-year-olds in Misiones Province, Argentina. Children were randomized to one of three groups (1:1:1): Co-administration of MMR and YF vaccines (MMR1YF1), MMR followed by YF vaccine four weeks later (MMR1YF2), or YF followed by MMR vaccine four weeks later (YF1MMR2). Blood samples obtained pre-vaccination and 28 days post-vaccination were tested for immunoglobulin G antibodies against measles, mumps, and rubella, and for YF virus-specific neutralizing antibodies. Non-inferiority in seroconversion was assessed using a -5% non-inferiority margin. Antibody concentrations were compared with Kruskal-Wallis tests.ResultsOf 851 randomized children, 738 were correctly vaccinated, had ≥ 1 follow-up sample, and were included in the intention-to-treat population. Non-inferior seroconversion was observed for all antigens (measles seroconversion: 97.9% in the MMR1YF1 group versus 96.3% in the MMR1YF2 group, a difference of 1.6% [90% CI -1.5, 4.7]; rubella: 97.9% MMR1YF1 versus 94.7% MMR1YF2, a difference of 3.3% [-0.1, 6.7]; mumps: 96.7% MMR1YF1 versus 97.9% MMR1YF2, a difference of -1.3% [-4.1, 1.5]; and YF: 96.3% MMR1YF1 versus 97.5% YF1MMR2, a difference of -1.2% [-4.2, 1.7]). Rubella antibody concentrations and YF titers were significantly lower following co-administration; measles and mumps concentrations were not impacted.ConclusionEffective seroconversion was achieved and was not impacted by the co-administration, although antibody levels for two antigens were lower. The impact of lower antibody levels needs to be weighed against missed opportunities for vaccination to determine optimal timing for MMR and YF vaccine administration.Trial RegistrationThe study was retrospectively registered in ClinicalTrials.gov (NCT03368495) on 11/12/2017.

Inpatient and outpatient treatment by specialist infant nutrition centres in Argentina effectively reduced child malnourishment.

We evaluated the impact of inpatient and outpatient treatment provided by an infant nutrition foundation in Las Heras, Mendoza, Argentina and identified the factors that influenced nutritional recovery. This 2010-2018 retrospective study was based on 300 children up to 5 years of age with primary malnutrition, who were treated by an inpatient recovery centre, then an outpatient prevention centre. We analysed the children's height, weight, psychomotor development and living conditions when they were admitted, discharged and had received 1 year of outpatient treatment. There were full data on 241 children and just admission and discharge data for 59. The children's mean age on admission and weight were 14.8 ± 12.4 months and 6.9 ± 2.3kg and they stayed in hospital for a mean of 59.5 ± 49.7 days. We observed a significant increase in the weight-for-age, height-for-age and weight-for-height z-scores when all three time points were compared (p < 0.001). Psychomotor development improved considerably in all patients after treatment. The factors that negatively influenced nutritional recovery were higher age at admission, suboptimal breastfeeding practices, low birth weight, longer hospital stays, younger maternal age and overcrowded housing. Combining inpatient recovery and outpatient preventive treatment was effective for undernourished children in Argentina.

Age-related Changes in Task Switching Costs in Middle Childhood

ABSTRACT Cognitive flexibility refers to the ability to rapidly and accurately switch between tasks. It is regarded as a core dimension of executive functions and has been reported to improve during childhood and into early adulthood. For its evaluation, the task-switching paradigm is widely used. Switching between tasks or response sets imposes a series of costs on performance (i.e., mixing costs, global switch costs, local switch costs). There is less evidence analyzing switching performance in children than in other age groups, and few studies have specifically analyzed switching costs only in school-age children. In the present study, we aimed to analyze age-related changes in task switching in children aged 9–12 years old. We considered year-to-year changes in performance, specifically in response time based mixing costs, global switch costs, and local switch costs. To do this, we used a task switching measure to evaluate 231 children in Argentina, aged 9–12 years (M age = 10.94, SD = 0.88) who were aggregated into four age groups (9, 10, 11, and 12 years old). Results show consistent mixing costs, global switch costs, and local switch costs at each age. However, we did not find age-related differences in the magnitude of such costs. These results suggest that both the ability to maintain and select between two tasks, and to switch from one response set to another could be considered relatively constant during this period.

Effectiveness of mRNA-1273, BNT162b2, and BBIBP-CorV vaccines against infection and mortality in children in Argentina, during predominance of delta and omicron covid-19 variants: test negative, case-control study

ObjectiveTo estimate the effectiveness of a two dose vaccine schedule (mRNA-1273, BNT162b2, and BBIBP-CorV) against SARS-CoV-2 infection and covid-19 related death and short term waning of immunity in children (3-11...

Comparison of Epidemiologic and Clinical COVID-19 Profiles in Children in Argentina, During Circulation of Original and Variant (Alpha, Gamma and Lambda) Strains.

Information on the impact of the different variants in children in Latin America is scarce. The objective of this study was to describe epidemiologic and clinical features of COVID-19 infection in children under 18 years of age in Argentina, comparing the periods before and after the circulation of new variants. Observational, cross-sectional, multicentric, analytical study. All patients under 18 years of age with confirmed SARS-CoV-2 infection admitted at 22 healthcare centers were included. Two study periods were established: Period 1 (EW10-2020 to EW12-2021) for the Wuhan strain; Period 2 (EW13 to EW35 2021) for Alpha, Gamma, Delta and Lambda variants. A total of 6330 confirmed cases were included. Period 1: 3575 (56.5%), period 2: 2755 (43.5%). During period 2, a lower number of asymptomatic cases was observed, while general, respiratory and neurologic signs and symptoms increased in all age groups. Oxygen therapy requirement was higher during the first period (36.7% vs 19.1%; P < 0.001). No significant differences were observed in the rates of severe or critical cases (6.3% vs 5,4%; P = 0.102), intensive care admission (2.1% vs 2%; P < 0.656) or case fatality (0.3% vs 0.5 %; P < 0.229). MIS-C cases occurred more frequently during the first period (1.9% vs 1.1%; P = 0.009). The clinical spectrum of COVID-19 in Argentina has evolved. With the emergence of new variants, although the number of asymptomatic cases declined, numbers of severe and critical cases, as well as case fatality rates in children, remained unchanged.

Educating society for a New Argentina. Childhood and the formation of subjectivities through the film Vacaciones útiles (Useful holidays) (Argentina, 1948)

ABSTRACT Peronism deployed, especially since the 1950s, a set of devices for the attention and care of children in Argentina, not only through schools but also through other institutions, such as development societies, cooperatives, the Eva Perón Foundation, sports clubs, among others. The new social order was central to the rhetoric of the government, and it gave children a preeminent role, as is visible in the phrase ”in the New Argentina the only privileged are the children”. This paper focuses on Vacaciones útiles, a film made in 1948 that shows how educational cinema reflects a view of childhood and also how public policies aimed at it. This short film was part of a larger project called Cine Escuela Argentino, a Commission of the National Council of Education for the production of film material to be shown in schools and other public institutions. What particular view did Peronism have on childhood in it? To what extent can this film be thought of as an educational cinema or as a school cinema? In which ways do films like Vacaciones útiles or public policies like Cine Escuela Argentino show the figure of the State as author?

Children’s agency and cultural appropriation through the lens of South American anthropology: Mapuche and Toba/Qom children facing Catholic education

ABSTRACT As experienced researchers from Argentina, we set out to draw attention to the diversity and inequalities within the childhoods of the so-called ‘Global South’ that the ‘Global North’ uniformly addresses as ‘other childhood.’ Based on our long-standing ethnographic research with indigenous children in Argentina, we will present a conceptual discussion on children’s agency and cultural appropriation, through a comparative study of Catholic education and appropriation processes that Toba/Qom and Mapuche children have experienced in different regions of the country. After a brief historical reconstruction, we analyse comparatively contemporary projects of different Catholic congregations towards Mapuche and Toba/Qom children, exploring simultaneously how children themselves receive such proposals. Considering these processes are not homogenous nor linear, we will argue for an approach that contextualises children’s agency and cultural appropriation in sociohistorical and cultural terms, within different power relationships.

Parenting and Children's Behavior During the COVID 19 Pandemic: Mother's Perspective.

Since the onset of the COVID-19 pandemic, many parents have felt anxious, overwhelmed, and stressed out due to the changes in education and family and working routines. This work aimed to (a) describe three dimensions of perceived parenting (positive parenting, parenting stress, and parental school support) in the COVID-19 pandemic context, (b) describe possible changes perceived by mothers in their children’s behavior during the social isolation phase, (c) analyze if behavioral changes vary according to the dimension of perceived parenting, and (d) analyze whether the characteristics of perceived parenting dimensions vary with mother’s age, number of children and number of work hours. The purposive sample consisted of 646 mothers of school-aged children in Argentina. Questionnaires on sociodemographic and work-related data, and on children’s behavior were administered, as well as an instrument (Vargas Rubilar et al., 2021) that assessed the three parenting dimensions (positive parenting, parenting stress, and parent-school support). The sociodemographic and work-related variables of the study were described using descriptive statistics: measures of central tendency, frequencies, and percentages. The changes perceived in children’s behavior according to the reports given by the mothers regarding positive parenting, parenting stress, and school support were compared using the Mann Whitney’s U test, respecting the qualitative nature of the evaluated indicators. A factorial MANOVA was conducted to analyze the effect of mother’s age, ä number of children, and the number of work hours on parenting perceived by mothers. Parenting dimensions influenced the perceived children’s behavior. Mothers with higher positive parenting perceived more changes in their children’s behavior. In addition, those mothers who were more stressed out perceived more problems in almost all the measured behaviors than less stressed mothers. The mothers who reported to have provided more school support to their children perceived that they adapted better to online classes. Finally, mothers’ age and the number of children I parenting, particularly on parenting stress and school support, whereas work hours did not. A number of children affected stress and school support, and age only affected parenting stress. The only significant interaction regarding parenting was observed between the number of children and the number of work hours, which specifically affected parenting stress. Although social isolation due to COVID-19 affected children’s behavior, according to mothers, this might be partially linked to the number of children, mothers’ age, and the mothers’ parenting style. These initial findings may allow the identification of some protective factors and some risk factors of parenting in the Argentine context of a pandemic, and the design of preventive psychoeducational interventions to optimize the psychological wellbeing of families.

Comparison of Epidemiological and Clinical COVID-19 Profiles in Children in Argentina, During Circulation of Original and Variant (Alfa, Gamma and Lambda) Strains

Comparison of Epidemiological and Clinical COVID-19 Profiles in Children in Argentina, During Circulation of Original and Variant (Alfa, Gamma and Lambda) Strains

A Clinical-Based Study on Accommodative-Vergence Disorders in Children in Argentina

A Clinical-Based Study on Accommodative-Vergence Disorders in Children in Argentina

Population genetic structure, serotype distribution and antibiotic resistance of Streptococcus pneumoniae causing invasive disease in children in Argentina.

Invasive disease caused by Streptococcus pneumoniae (IPD) is one of the leading causes of morbidity and mortality in young children worldwide. In Argentina, PCV13 was introduced into the childhood immunization programme nationwide in 2012 and PCV7 was available from 2000, but only in the private market. Since 1993 the National IPD Surveillance Programme, consisting of 150 hospitals, has conducted nationwide pneumococcal surveillance in Argentina in children under 6 years of age, as part of the SIREVA II-OPS network. A total of 1713 pneumococcal isolates characterized by serotype (Quellung) and antimicrobial resistance (agar dilution) to ten antibiotics, belonging to three study periods: pre-PCV7 era 1998–1999 (pre-PCV), before the introduction of PCV13 2010–2011 (PCV7) and after the introduction of PCV13 2012–2013 (PCV13), were available for inclusion. Fifty-four serotypes were identified in the entire collection and serotypes 14, 5 and 1 represented 50 % of the isolates. Resistance to penicillin was 34.9 %, cefotaxime 10.6 %, meropenem 4.9 %, cotrimoxazole 45 %, erythromycin 21.5 %, tetracycline 15.4 % and chloramphenicol 0.4 %. All the isolates were susceptible to levofloxacin, rifampin and vancomycin. Of 1713 isolates, 1061 (61.9 %) were non-susceptible to at least one antibiotic and 235(13.7 %) were multidrug resistant. A subset of 413 isolates was randomly selected and whole-genome sequenced as part of Global Pneumococcal Sequencing Project (GPS). The genome data was used to investigate the population structure of S. pneumoniae defining pneumococcal lineages using Global Pneumococcal Sequence Clusters (GPSCs), sequence types (STs) and clonal complexes (CCs), prevalent serotypes and their associated pneumococcal lineages and genomic inference of antimicrobial resistance. The collection showed a great diversity of strains. Among the 413 isolates, 73 known and 36 new STs were identified belonging to 38 CCs and 25 singletons, grouped into 52 GPSCs. Important changes were observed among vaccine types when pre-PCV and PCV13 periods were compared; a significant decrease in serotypes 14, 6B and 19F and a significant increase in 7F and 3. Among non-PCV13 types, serogroup 24 increased from 0 % in pre-PCV to 3.2 % in the PCV13 period. Our analysis showed that 66.1 % (273/413) of the isolates were predicted to be non-susceptible to at least one antibiotic and 11.9 % (49/413) were multidrug resistant. We found an agreement of 100 % when comparing the serotype determined by Quellung and WGS-based serotyping and 98.4 % of agreement in antimicrobial resistance. Continued surveillance of the pneumococcal population is needed to reveal the dynamics of pneumococcal isolates in Argentina in post-PCV13. This article contains data hosted by Microreact.

Consequences of Lockdown During COVID-19 Pandemic in Lifestyle and Emotional State of Children in Argentina.

The implications of the coronavirus disease (COVID-19) lockdown measurements and social isolation in children and their parents are still unknown. The aims of this study were to examine the impact of COVID-19 lockdown on emotional state, feelings and lifestyle of children and their parents, to explore the association between parental characteristics and child well-being and to examine whether the impact of lockdown depends on socio-economic status. Parents completed an online survey including data about socio-demographic information, parent and child feelings and lifestyle during lockdown. Logistic regression and correlation analysis were used to establish associations between variables. In total, 814 parents with children between 4 and 11 were included in the study. According to parents, 69.5% of the children showed changes in their emotional state, 55.3% altered their routine and 62.6% showed sleep disorders. Families with lower socio-economic status were more worried about health, shortage of food and household income (p < 0.01). Parent and children concern about food/essential items were highly associated [OR (CI 95%) 13.0 (6.81, 26.5), p < 0.01]. Adverse children's emotional state was associated with parental feeling of loneliness (r = 0.35) and inversely associated with keeping a routine (r = −0.11). Sleep changes were inversely associated with keeping a routine and having a balcony/garden (r = −0.53 and −0.16). We conclude that lockdown affected emotional state and lifestyle of children and parents, which were strongly related. Routine and positive parental attitude supported children's well-being. Economic issues were an important concern in families with lower socio-economic status. Our findings can help to promote child health during lockdown.

P0168 / #782: CHARACTERISTICS AND EVOLUTION OF TRACHEOSTOMIZED CHILDREN IN A PEDIATRIC INTENSIVE CARE UNIT

Aims & Objectives: Tracheostomy is a low prevalence surgical procedure in Pediatric Intensive Care Units (PICU), so there are few reports of its clinical impact and evolution. Objective: Describe the characteristics and evolution of tracheostomized children in a Pediatric Intensive Care Unit. Methods: Place of Application: Italian Hospital of Buenos Aires (HIBA), PICU. Design: Descriptive Observational. Population: Tracheostomized children between 2015 and 2019. Method: In 2015, a multidisciplinary working group by professionals from the respiratory therapist and surgery department of HIBA was formed with the objective of conducting clinical follow-up and standardization of care for tracheotomized patients in the PICU. An active registry was created with information linked to the characteristics and evolution of these patients. Categorical variables were expressed as numbers (n) with percent ages (%) and compared using the Chi-square test or Fisher’s exact test, as appropriate. Continuous variables are expressed as median (interquartile range: IQR). Results: Eighty eight tracheotomized children were enrolled in the study. Median days of IMV until the tracheostomy was 13.5 (IQR 8-21) and free days median of IMV until decannulation was 36.5 (IQR 14-212). Hospital mortality was 9.1%, mean PICU lengh was 56 (IQR 32.5-98.5), mean lengh of stay (LOS) was 91 (IQR 58.5-148). 52.27% IC 95% (37-58) of patients achieved decannulation at hospital discharge.Conclusions: It´s the first study that evaluates the characteristics and evolution of tracheostomized children in Argentina. Exponsing a tendency to perform tracheostomy on day 13 of the VMI, 50% of decannulated children achieve the removal of the device before hospital discharge.

El centro de la tierra (Lectura e infancia)

Monteleone, J. (2018). El centro de la tierra (Lectura e infancia). Buenos Aires: Ampersand, colección Lector&amp;s, 220 páginas. ISBN 978-987-4161-20-8.&#x0D; La presente reseña estudia El centro de la tierra (Lectura e infancia) de Jorge Monteleone, donde los conmovedores relatos autobiográficos se enhebran con reflexiones sobre el brillo del contacto con el cosmos de los libros en la infancia. Se trata de un libro que en su primera parte traza los nexos que el autor se propone develar entre infancia y lectura, para luego enfocarse en los recuerdos de la infancia del autor entre las décadas de 1950 y 1960 , la vivacidad de lo sentido al acceder a la pequeña biblioteca de su padre o al jugar con su primo Hugo en el patio de sus abuelos en la localidad de Morón. En el libro reverbera tanto el regreso al instante de las primeras lecturas en tanto descubrimiento y que habilita a que ocurra otra vez como aquella imposibilidad de alcanzarlo plenamente. En su conjunto, es un libro ineludible, ya sea para estudiar la construcción histórica de las infancias, la historia de los libros y las revistas (y las editoriales) para niños en Argentina desde la segunda mitad del siglo XX, para dilucidar las prácticas de cuidado de los niños a partir de la lectura o para preguntarse a propósito de tales problemáticas en el escenario contemporáneo.

Children, digital screens and family: parental mediation practices and gender

The objective of this article is to explore the gendered characteristics of digital parenting&#x0D; and parental mediation through a qualitative study developed with families and children in Argentina.&#x0D; Diverse typologies have recently been elaborated to better understand parental mediation&#x0D; of digital screens. Quantitative studies have correlated different styles of parental mediation&#x0D; with sociodemographic variables and have also assessed their effectiveness in preventing several&#x0D; online risks. In this paper we use qualitative data from a research developed using the technique&#x0D; of technobiographies to construct an in-depth approach to children’s practices and representations&#x0D; with multiple voices involved (parents, teachers, school authorities). As we show, different&#x0D; types of parental mediation are associated to mothers or fathers, following more broader gender&#x0D; ideologies and stereotypes. With insights from different families, we built research questions that&#x0D; state that there is a gendered division of digital parenting.