Healthcare service use for children with chronic complex diseases: A longitudinal six-year follow-up study.

PURPOSE: The objective was analysed the patterns use of healthcare services of this population and the influence of their clinical and sociodemographic characteristics. DESIGN AND METHODS: A six-year longitudinal follow-up study was performed to evaluate the annual healthcare resources use and clinical data among children with complex chronic diseases in Spain between 2015 and 2021. The sample trends in healthcare usage and the associated factors were analysed using ANCOVA and multivariable linear regression models. RESULTS: Patients had high attendance during the follow-up period, with >15 episodes year. This trend decreased over time, especially in children with oncological diseases compared with other diseases (F (16.75; 825.4) = 32.457; p < 0.001). A multivariable model showed that children with a greater number of comorbidities (ß = 0.17), shorter survival time (ß = -0.23), who had contact with the palliative care unit (ß = 0.16), and whose mothers had a higher professional occupation (ß = 0.14), had a greater use of the healthcare system. CONCLUSIONS: Children with a higher number of comorbidities and the use of medical devices made a greater frequentation of health services, showing a trend of decreasing use over time. Socioeconomic factors such as mothers' occupational status determine healthcare frequentation. These results suggest the existence of persistent gaps in care coordination sustained over time. PRACTICAL IMPLICATIONS: Systematized and coordinated models of care for this population should consider the presence of inequalities in health care use.

End of life in patients attended by pediatric palliative care teams: what factors influence the place of death and compliance with family preferences?

Each year, more than 8 million children worldwide require specialized palliative care, yet there is little evidence available in pediatrics on the characteristics of the end of life in this context. Our aim is to analyze the characteristics of patients who die in the care of specific pediatric palliative care teams. This is ambispective, analytical observational, multicenter study conducted between 1 January and 31 December 2019. Fourteen specific pediatric palliative care teams participated. There are 164 patients, most of them suffering from oncologic, neurologic, and neuromuscular processes. The follow-up time was 2.4 months. The parents voiced preferences in respect of the place of death for 125 of the patients (76.2%). The place of death for 95 patients (57.9%) was at the hospital and 67 (40.9%) was at home. The existence of a palliative care team for over 5 years is more likely to be related to families voicing preferences and their fulfillment. Longer follow-up times by pediatric palliative care teams were observed in families with whom preferences regarding the place of death were discussed and in patients who died at home. Patients who did not receive home visits, when the pediatric palliative care team did not provide full care and when preferences regarding the place of death were not discussed with parents, were more likely to die in the hospital.   Conclusions: Advance planning of end-of-life care is one of the most important aspects of pediatric palliative care. The provision of services by the teams and the follow-up time are related to parents' expressed preferences and the place of death. What is Known: • Various studies have shown how the availability of pediatric palliative care services improves the quality of life of patients and their families while reducing costs. • The place of death is an important factor influencing the quality of end-of-life care for dying people. The increase in palliative care teams increases the number of deaths in the home and having this care available 24/7 increases the probability of dying at home. What is New: • Our study identifies how a longer follow-up time of patients by palliative care teams is significantly associated with death at home and with express and comply with the preferences expressed by families. • Home visits by the palliative care team increase the likelihood that the patient will die at her home and that the preferences expressed by the palliative care team families will be cared for.

Hepatic SPARC Expression Is Associated with Inflammasome Activation during the Progression of Non-Alcoholic Fatty Liver Disease in Both Mice and Morbidly Obese Patients.

The severity of non-alcoholic fatty liver disease (NAFLD) ranges from simple steatosis to steatohepatitis, and it is not yet clearly understood which patients will progress to liver fibrosis or cirrhosis. SPARC (Secreted Protein Acidic and Rich in Cysteine) has been involved in NAFLD pathogenesis in mice and humans. The aim of this study was to investigate the role of SPARC in inflammasome activation, and to evaluate the relationship between the hepatic expression of inflammasome genes and the biochemical and histological characteristics of NAFLD in obese patients. In vitro studies were conducted in a macrophage cell line and primary hepatocyte cultures to assess the effect of SPARC on inflammasome. A NAFLD model was established in SPARC knockout (SPARC-/-) and SPARC+/+ mice to explore inflammasome activation. A hepatic RNAseq database from NAFLD patients was analyzed to identify genes associated with SPARC expression. The results were validated in a prospective cohort of 59 morbidly obese patients with NAFLD undergoing bariatric surgery. Our results reveal that SPARC alone or in combination with saturated fatty acids promoted IL-1ß expression in cell cultures. SPARC-/- mice had reduced hepatic inflammasome activation during the progression of NAFLD. NAFLD patients showed increased expression of SPARC, NLRP3, CASP1, and IL-1ß. Gene ontology analysis revealed that genes positively correlated with SPARC are linked to inflammasome-related pathways during the progression of the disease, enabling the differentiation of patients between steatosis and steatohepatitis. In conclusion, SPARC may play a role in hepatic inflammasome activation in NAFLD.

Sedation in pediatric palliative care: The role of pediatric palliative care teams.

OBJECTIVES: Palliative sedation (PS) consists of the use of drugs to alleviate the suffering of patients with refractory symptoms, through a reduction in consciousness. The aim of this study is to describe the incidence of and indications for PS in patients treated by pediatric palliative care teams (PPCT), and the relationship between PS, the place of death, and the characteristics of the care teams. METHODS: Ambispective study with the participation of 14 PPCT working in Spain. RESULTS: From January to December 2019, a total of 164 patients attended by these PPCT died. Of these, 83 (50.6%) received PS during their last 24 hours. The most frequent refractory symptoms were terminal suffering (n = 40, 48.2%), dyspnea (n = 9, 10.8%), pain (n = 8, 9.6%), and convulsive state (n = 7, 8.4%). Sedation in the last 24 hours of life was more likely if the patient died in hospital, rather than at home (62.9% vs. 33.3%, p < 0.01); if the parents had not expressed their preference regarding the place of death (69.2% vs. 45.2%, p = 0.009); and if the PPCT had less than 5 years' experience (66.7% vs. 45.5%, p = 0.018). SIGNIFICANCE OF RESULTS: PS is a real possibility in pediatric end-of-life care and relates to care planning and team expertise.

Bioinformatic analysis of RHO family of GTPases identifies RAC1 pharmacological inhibition as a new therapeutic strategy for hepatocellular carcinoma.

OBJECTIVE: The RHO family of GTPases, particularly RAC1, has been linked with hepatocarcinogenesis, suggesting that their inhibition might be a rational therapeutic approach. We aimed to identify and target deregulated RHO family members in human hepatocellular carcinoma (HCC). DESIGN: We studied expression deregulation, clinical prognosis and transcription programmes relevant to HCC using public datasets. The therapeutic potential of RAC1 inhibitors in HCC was study in vitro and in vivo. RNA-Seq analysis and their correlation with the three different HCC datasets were used to characterise the underlying mechanism on RAC1 inhibition. The therapeutic effect of RAC1 inhibition on liver fibrosis was evaluated. RESULTS: Among the RHO family of GTPases we observed that RAC1 is upregulated, correlates with poor patient survival, and is strongly linked with a prooncogenic transcriptional programme. From a panel of novel RAC1 inhibitors studied, 1D-142 was able to induce apoptosis and cell cycle arrest in HCC cells, displaying a stronger effect in highly proliferative cells. Partial rescue of the RAC1-related oncogenic transcriptional programme was obtained on RAC1 inhibition by 1D-142 in HCC. Most importantly, the RAC1 inhibitor 1D-142 strongly reduce tumour growth and intrahepatic metastasis in HCC mice models. Additionally, 1D-142 decreases hepatic stellate cell activation and exerts an anti-fibrotic effect in vivo. CONCLUSIONS: The bioinformatics analysis of the HCC datasets, allows identifying RAC1 as a new therapeutic target for HCC. The targeted inhibition of RAC1 by 1D-142 resulted in a potent antitumoural effect in highly proliferative HCC established in fibrotic livers.

Up-regulation of pro-angiogenic molecules and events does not relate with an angiogenic switch in metastatic osteosarcoma cells but to cell survival features.

Osteosarcoma (OS) is the most frequent malignant bone tumor, affecting predominantly children. Metastases represent a major clinical challenge and an estimated 80% would present undetectable micrometastases at diagnosis. The identification of metastatic traits and molecules would impact in micrometastasis management. We demonstrated that OS LM7 metastatic cells secretome was able to induce microvascular endothelium cell rearrangements, an angiogenic-related trait. A proteomic analysis indicated a gain in angiogenic-related pathways in these cells, as compared to their parental-non-metastatic OS SAOS2 cells counterpart. Further, factors with proangiogenic functions like VEGF and PDGF were upregulated in LM7 cells. However, no differential angiogenic response was induced by LM7 cells in vivo. Regulation of the Fas-FasL axis is key for OS cells to colonize the lungs in this model. Analysis of the proteomic data with emphasis in apoptosis pathways and related processes revealed that the percentage of genes associated with those, presented similar levels in SAOS2 and LM7 cells. Further, the balance of expression levels of proteins with pro- and antiapoptotic functions in both cell types was subtle. Interestingly and of relevance to the model, Fas associated Factor 1 (FAF1), which participates in Fas signaling, was present in LM7 cells and was not detected in SAOS2 cells. The subtle differences in apoptosis-related events and molecules, together with the reported cell-survival functions of the identified angiogenic factors and the increased survival features that we observed in LM7 cells, suggest that the gain in angiogenesis-related pathways in metastatic OS cells would relate to a prosurvival switch rather to an angiogenic switch as an advantage feature to colonize the lungs. OS metastatic cells also displayed higher adhesion towards microvascular endothelium cells suggesting an advantage for tissue colonization. A gain in angiogenesis pathways and molecules does not result in major angiogenic potential. Together, our results suggest that metastatic OS cells would elicit signaling associated to a prosurvival phenotype, allowing homing into the hostile site for metastasis. During the gain of metastatic traits process, cell populations displaying higher adhesive ability to microvascular endothelium, negative regulation of the Fas-FasL axis in the lung parenchyma and a prosurvival switch, would be selected. This opens a new scenario where antiangiogenic treatments would affect cell survival rather than angiogenesis, and provides a molecular panel of expression that may help in distinguishing OS cells with different metastatic potential.

Acceleration of TAA-Induced Liver Fibrosis by Stress Exposure Is Associated with Upregulation of Nerve Growth Factor and Glycopattern Deviations.

Liver fibrosis results from many chronic injuries and may often progress to cirrhosis and hepatocellular carcinoma (HCC). In fact, up to 90% of HCC arise in a cirrhotic liver. Conversely, stress is implicated in liver damage, worsening disease outcome. Hence, stress could play a role in disrupting liver homeostasis, a concept that has not been fully explored. Here, in a murine model of TAA-induced liver fibrosis we identified nerve growth factor (NGF) to be a crucial regulator of the stress-induced fibrogenesis signaling pathway as it activates its receptor p75 neurotrophin receptor (p75NTR), increasing liver damage. Additionally, blocking the NGF decreased liver fibrosis whereas treatment with recombinant NGF accelerated the fibrotic process to a similar extent than stress challenge. We further show that the fibrogenesis induced by stress is characterized by specific changes in the hepatoglycocode (increased ß1,6GlcNAc-branched complex N-glycans and decreased core 1 O-glycans expression) which are also observed in patients with advanced fibrosis compared to patients with a low level of fibrosis. Our study facilitates an understanding of stress-induced liver injury and identify NGF signaling pathway in early stages of the disease, which contributes to the established fibrogenesis.

Human umbilical cord perivascular cells-derived extracellular vesicles mediate the transfer of IGF-I to the liver and ameliorate hepatic fibrogenesis in mice.

Extracellular vesicles (EVs) can mediate mesenchymal stromal cells (MSCs) paracrine effects. We aimed to evaluate the therapeutic potential of human umbilical cord perivascular cells (HUCPVCs) engineered to produce Insulin Growth Factor like-I (IGF-I) in experimental liver fibrosis and the role of EVs in this effect. HUCPVCs were engineered to produce human IGF-I (AdhIGF-I) or green fluorescence protein (AdGFP) using adenoviruses, and EVs were isolated from their conditioned medium (CM). In vitro effects of CM and EVs on hepatic stellate cells and hepatic macrophages were studied. Cells or EVs-based treatments were evaluated in thioacetamide-induced liver fibrosis in mice. The application of AdhIGF-I-HUCPVCs resulted in a further amelioration of liver fibrosis when compared to AdGFP-HUCPVCs and saline. Similarly, treatment with AdhIGF-I-HUCPVCs-derived EVs resulted in a reduction of collagen deposition and gene expression of the fibrogenic related molecules TGF-ß1, α-SMA, and COL1A2. In vitro incubation of hepatic stellate cells with EVs-AdhIGF-I-HUCPVCs significantly reduced activation of fibrogenic cells. In addition, EVs-AdhIGF-I-HUCPVCs trigger hepatic macrophages to switch their phenotype towards anti-inflammatory phagocytes, which might be involved in the antifibrotic effect. Consistently, high levels of IGF-I were observed within EVs-AdhIGF-I-HUCPVCs but not in controls EVs. Our results showed that hIGF-I carrying EVs could mediate the paracrine mechanism by which AdhIGF-I-HUCPVCs reduce liver fibrosis.

Validation of the Adult Attachment Questionnaire-Revised (CAA-r).

The Adult Attachment Questionnaire-Revised and its psychometric properties are presented for dimensional and categorical evaluation of adult attachment style. Eight items were added to the original questionnaire (CAA; Melero and Cantero, 2008) that expanded avoidance dimension assessment and sensitivity evaluation. The exploratory factor analysis EFA led to 35 items grouped in 4 affective dimensions. (1) Anxiety: Need for approval, negative self-esteem, fear for rejection/abandonment and relationship anxiety; (2) Socioemotional competence: Emotional openness, sensitivity, and confidence; (3) Avoidance: Self-reliance and emotional discomfort with intimacy, and (4) Anger: Resentment, anger and intransigence. The cluster analysis confirmed the categorization of the 4 styles of attachment described by Bartholomew (Bartholomew and Horowitz, 1991). The questionnaire showed satisfactory levels of reliability and validity.

Modified mesenchymal stromal cells by in vitro transcribed mRNA: a therapeutic strategy for hepatocellular carcinoma.

BACKGROUND: Mesenchymal stromal cells (MSCs) tropism for tumours allows their use as carriers of antitumoural factors and in vitro transcribed mRNA (IVT mRNA) is a promising tool for effective transient expression without insertional mutagenesis risk. Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a cytokine with antitumor properties by stimulating the specific immune response. The aim of this work was to generate modified MSCs by IVT mRNA transfection to overexpress GM-CSF and determine their therapeutic effect alone or in combination with doxorubicin (Dox) in a murine model of hepatocellular carcinoma (HCC). METHODS: DsRed or GM-CSF IVT mRNAs were generated from a cDNA template designed with specific primers followed by reverse transcription. Lipofectamine was used to transfect MSCs with DsRed (MSC/DsRed) or GM-CSF IVT mRNA (MSC/GM-CSF). Gene expression and cell surface markers were determined by flow cytometry. GM-CSF secretion was determined by ELISA. For in vitro experiments, the J774 macrophage line and bone marrow monocytes from mice were used to test GM-CSF function. An HCC model was developed by subcutaneous inoculation (s.c.) of Hepa129 cells into C3H/HeN mice. After s.c. injection of MSC/GM-CSF, Dox, or their combination, tumour size and mouse survival were evaluated. Tumour samples were collected for mRNA analysis and flow cytometry. RESULTS: DsRed expression by MSCs was observed from 2 h to 15 days after IVT mRNA transfection. Tumour growth remained unaltered after the administration of DsRed-expressing MSCs in a murine model of HCC and MSCs expressing GM-CSF maintained their phenotypic characteristic and migration capability. GM-CSF secreted by modified MSCs induced the differentiation of murine monocytes to dendritic cells and promoted a proinflammatory phenotype in the J774 macrophage cell line. In vivo, MSC/GM-CSF in combination with Dox strongly reduced HCC tumour growth in C3H/HeN mice and extended mouse survival in comparison with individual treatments. In addition, the tumours in the MSC/GM-CSF + Dox treated group exhibited elevated expression of proinflammatory genes and increased infiltration of CD8 + T cells and macrophages. CONCLUSIONS: Our results showed that IVT mRNA transfection is a suitable strategy for obtaining modified MSCs for therapeutic purposes. MSC/GM-CSF in combination with low doses of Dox led to a synergistic effect by increasing the proinflammatory tumour microenvironment, enhancing the antitumoural response in HCC.

Relations between Positive Parenting Behavior during Play and Child Language Development at Early Ages.

Parental behavior in interactions with children has been related to child language development. Our study contributes to the literature about relations between the characteristics of parent-child interactions during play and a child's language development in typically developing children at early ages, with data from mothers and fathers from the same families in Spain. Our aim was to analyze the relation between positive parenting behaviors assessed with the Spanish version of the Parenting Interactions with Children: Checklist of Observations Linked to Outcomes (PICCOLO) and child language development assessed with the Bayley-III scales. We controlled for some sociodemographic variables. The participants were 90 children aged 15-31 months and their mothers and fathers. Bivariate analysis showed significant positive relations between mothers' responsive, encouraging and teaching behaviors and a child's language scores. Relations were found between fathers' encouraging and teaching behaviors and a child's language. Regression models indicate that maternal and paternal encouraging behaviors predicted 18% of the variability in the child's receptive language, and maternal responsive and teaching behaviors predicted 16% of the variability in the child's expressive language and total language scores. The study provides new data that support the relevance of positive parental behaviors to improve a child's linguistic development.

Effects of affectively-loaded childhood-related photos from the IAPS on the induction of involuntary autobiographical memories in young and older adults.

Objective: Aging produces changes in emotional reactivity and the retrieval of autobiographical memories. The main aim of this study was to assess age-related differences, comparing emotion induction and autobiographical memory recall using photos from the International Affective Picture System (IAPS) that are thematically related to childhood. Method: A cross-sectional observational study was conducted, with the participation of 327 individuals (168 young adults and 159 older adults) with no cognitive impairment and aged between 18 and 88 years. We showed the participants a set of five pictures from the IAPS, the affective content of which was related to childhood. Two of these were considered to be positive images, two negative and one neutral, according to the valence of these pictures in the literature. The main study variables were the reactions associated with emotional valence or pleasure, arousal and dominance, after viewing the photos, and the autobiographical memories retrieved by the participants. Results: The younger adults retrieved a larger number of memories than their older counterparts. As regards the responses to the five affective pictures (IAPS) on valence, arousal and dominance (IAPS), statistically significant differences were only found for pictures 2,345 (BlackEye), with a more positive valence in the group of older adults and higher arousal in the young ones, and 2,312 (Mother), with a more positive valence in the group of older persons. A greater number of memories were retrieved for the photos that generated higher levels of pleasure, greater relaxation and greater emotional control. Conclusion: Of the variables that may be associated with the elicitation of involuntary autobiographical memories, the most significant are age and a positive stimulus.

Accompaniment of minors during health care procedures.

In clinical practice, it is not rare to encounter situations in which parents and families are asked to leave the child alone with the health care team in rooms full of devices throughout the performance of procedures, which at times may give rise not only to conflicts but, more importantly, emotional sequelae in children or adolescents. We conducted a narrative review of the literature by searching the digital library of the public health care system of Andalusia for articles concerning the experiences of health care professionals and families with the accompaniment of paediatric patients during health care procedures. We restricted the search to studies published in Spanish or English and conducted in humans. The review evinced the need to humanise care in order to improve care quality. The need to accompany minors is supported by the evidence from works that have analysed the factors involved in the persistence of these behaviours and attitudes in both professionals and parents. We consider it necessary to develop institutional policies and appoint mediators to compile the statements of different national and international societies, taking into account legal aspects but, above all, the pertinent values from a health care ethics perspective, and in pursuit of the best interests of the child.

Parenting of Spanish mothers and fathers playing with their children at home.

The aims of this study were to compare the parenting behaviors of mothers and fathers when evaluated in a free play situation at home and to study how these behaviors were related to the sociodemographic variables of the family. The study included 155 mothers and 155 fathers from the same families in Spain. The children (90 boys and 65 girls) were typically developing and were aged between 10 and 47 months old. The parents completed a sociodemographic questionnaire, and parenting behaviors in four domains (Affection, Responsiveness, Encouragement, and Teaching) were assessed from self-recorded videotapes, in accordance with the Spanish version of the PICCOLO. Our results showed both commonalities and differences between the mothers and fathers. The mean scores for the four parenting domains followed a similar pattern in both mothers and fathers: the highest mean score was in the Responsiveness domain, followed by the Affection, Encouragement, and the Teaching domains. Regarding the second aim, no differences were observed in parenting according to the child's gender and the only domain related to the child's age was mother's Teaching. Mothers with a higher educational level scored higher on all parenting domains, except for Responsiveness. Family income was positively related to maternal Affection, Encouragement, and the total PICCOLO score, and to the father's score in the Teaching domain. This study provides evidence that Spanish mothers and fathers show very similar strengths for promoting children's development during interactions. These results are relevant to inform social public policies and family programs.

Professional quality of life in pediatric services: A cross-sectional study.

OBJECTIVE: Determine the quality of working life among the different pediatric nursing professionals, taking into account socio-demographic and work context factors, and the relationship of Burnout, compassion satisfaction and compassion fatigue between different job positions. METHOD: Cross-sectional descriptive observational study carried out between January-March 2019 at the national territory. The professional quality of life was measured with ProQOL IV and sociodemographic characteristics were recorded. The data was encoded in Microsoft Office Excel, and analyzed with SPPS considering statistically significant differences p < 0.05. RESULTS: A total of 68 nurses were included in the study. The results obtained show less satisfaction due to compassion in those professionals who have a permanent employment contract, as well as those who carry out their work in hospitalization positions compared to those in the oncology area. In our sample there are very high levels of compassion fatigue, in addition we observed a significant relationship between compassion fatigue and religious belief, being higher in believing professionals. CONCLUSIONS: It's necessary to identify associated factors in the professional quality of life to propose intervention strategies and improvement conditions, requiring greater involvement of health institutions to improve the professional quality of life in pediatric nursing.

End of life in patients under the care of paediatric palliative care teams. Multicentre observational study.

INTRODUCTION: Around 2000 children and adolescents die each year in Spain, however, we know little about the particularities of deaths in paediatrics. The purpose of this study is to document the characteristics of patients who die in the care of paediatric palliative care teams in Spain. PATIENTS AND METHODS: Retrospective, descriptive, multicentre study. Fourteen teams from all over the country participated. RESULTS: Data were obtained from 164 patients. In most cases the underlying disease stemmed from oncological, neurological or neuromuscular processes. The median age at death was 6.9 years (RIC 11.2). The median follow-up time by the team was 0.3 years (RIC 0.8 years). The most frequent symptoms in the last week of life were dyspnoea, pain, increased secretions and sleep disorders. The median number of drugs administered to each patient one week prior to death was 6 (RIC 4). The place of death for 95 of the patients (57.9%) was hospital while 67 (40.9%) died at home. CONCLUSIONS: There was a wide age range of patients and they had substantial exposure to polypharmacy. The follow-up time shows that patients have late access to palliative care programmes. An effort should be made to introduce this care earlier rather than relegating it to the end of life. In Spain there is an unequal distribution of resources and not all teams can provide care at home. The place of death should be interpreted with caution.

Infant-mother attachment can be improved through group intervention: a preliminary evaluation in Spain in a non-randomized controlled trial.

The quality of infant-mother attachment has been linked to competence in different domains of child development. Research indicates that early intervention can enhance the quality of infant-mother attachment, though its efficacy in a group format has yet to be evaluated. The current study is aimed at examining the usefulness of a group intervention in enhancing infant-mother attachment. An intervention aimed at addressing aspects such as maternal responsivity, sensitivity and childrearing behaviour was developed by the researchers and experienced psychologists. The intervention spanned a period of 14 months starting from the third quarter of pregnancy. The intervention was evaluated among 24 mothers from the Basque region of Spain. The sample consisted of children of both genders in a similar proportion: 45.8% were boys and 54.2% were girls. The children in this sample were full-term born and did not present symptoms of any serious pre- or postnatal complications. The intervention had a statistically non-significant medium effect. Infants whose mothers had received the intervention showed higher rates of secure attachment compared to children from the control group, as assessed by the Strange Situation observation procedure. A potentially significant confounding variable, maternal attachment, was balanced across the intervention and comparison groups. We can tentatively point out that a group intervention may enhance the quality of infant-mother attachment. Nevertheless, because the study design was not randomized, the results of this study remain preliminary and need replication in a full randomized controlled trial designed study.

The Relationship Between a Baby's Age and Sleepiness in a Sample of Mothers.

One question of great practical importance for the parents, and especially the mother, after the birth of a baby, refers to how long the time during which they have to go with less and more fragmented sleep actually lasts. Most of the studies only explore this issue up to 6 months of the newborn's life, and less is known about the sleep problems the mothers may have after this initial period. The objective of this study is to examine the relationship between the sleep disruption and daytime sleepiness of mothers with infants until 2 years old compared to a group of women currently not at care of babies. To this end, a sample of 113 women, 67 currently bringing up a baby of under 2 years old, and the remainder without a baby at their care under 6 years old, reported sleep duration, sleep interruptions, sleep quality, and responded to questionnaires of sleep quality and daytime sleepiness. The relationship between the age of the children and the comparison between the groups was used to highlight the sleep problems of the mothers taking care of the infant. The results showed that there was a positive relationship between the age of the infant and the duration of the sleep of the mothers and that the duration of sleep for them was similar to those of the women in the control group about 6 months after the infant was born. However, fragmentation of sleep, daytime sleepiness, and sleep problems were still higher than in the control group for mothers with children between 6 and 12 months old.

The Relationship between Fatigue in Mothers and the Age of Their Less-Than-24-Month-Old Newborns.

The birth of a child marks the beginning of a new developmental period for the parents. These changes have positive but also negative aspects, such as the increase in fatigue experienced by mothers during this period of time, which can be very limiting and lead them to postpone other life or work goals. However, despite the widespread nature of this problem, there is a lack of information about the duration of this fatigue, with estimates ranging from three months to six years; this prevents mothers from planning this period of their lives adequately. The current study evaluated fatigue in a Spanish sample of 67 women with infants less than two years old and drew a comparison with another sample of 46 women with similar characteristics who were not caring for an infant at that time in order to determine the differences between them and how fatigue in the former group evolves depending on the age of the infant. The results show that fatigue is effectively maintained until at least two years after the birth of the infant.

Autobiographical Memory Impairment in Adolescents in Out-of-Home Care.

Childhood maltreatment is a major risk factor for emotional problems in adolescence and adulthood and has deleterious effects on cognitive functions such as working memory. A key aspect in the study of the cognitive and affective consequences of maltreatment is autobiographical memory, especially regarding the difficulty retrieving specific memories, known as overgeneral memory. In this study, autobiographical memory tests, working memory, and a depressive symptom assessment were administered to 48 adolescents in care with a history of maltreatment (22 abused and 26 neglected) without mental disorder, who had been removed from their family and were living in residential child care, and to 61 adolescents nonmaltreated who had never been placed in care. The results show that adolescents with a history of maltreatment remember fewer specific events (Cohen d = 1.1-1.3) and that both working memory and depressive symptoms are involved in overgeneral memory (R2 = .13-.26). Directions for future research include neuropsychological assessment and implementation of a training program to increase specific memory recall in this population.