Status epilepticus-Therapeutic management at the pediatric emergency department.

INTRODUCTION: Status epilepticus is an important cause of pediatric neurological emergency. Immediate treatment is essential to prevent definitive neurological damage. Several antiepileptic drugs are available for the management of status epilepticus. METHODS: Retrospective study of patients admitted at the emergency department of a tertiary hospital for 5 years (2014-2019). We analyzed the compliance to the treatment guidelines for pediatric status epilepticus. RESULTS: One hundred and seventeen admissions were identified, 23.9% of these were febrile status epilepticus. Among the other cases, the most frequent cause was genetic (22.2%). The majority were convulsive status epilepticus (93.1%), 58.7% of which were generalized tonic-clonic seizures. Benzodiazepines were the most used first and second line drug (98.2% and 94.8%). The most frequent third drug used was diazepam (56.4%) followed by phenytoin (18.2%). An infra-therapeutic antiepileptic drug dose was given in 48.7% of cases. 49.6% presented with a prolonged status epilepticus and 6.8% needed intensive care. Incorrect sequence of drugs and infra-therapeutic doses were associated with prolonged status (p<0.001 and p<0.05) and an increased number of antiepileptic drugs used (p<0.001 and p<0.05). CONCLUSIONS: Benzodiazepines were the most frequently first and second line drugs used for status epilepticus management. Surprisingly, the most frequently third line drugs used were also benzodiazepines. These findings were partially explained by the misuse of infra-therapeutic doses of these drugs. Noncompliance with the implemented guidelines was associated with unfavorable outcomes.

Immune checkpoint blockers in solid organ transplant recipients and cancer: the INNOVATED cohort.

BACKGROUND: Patients with solid organ transplant (SOT) and solid tumors are usually excluded from clinical trials testing immune checkpoint blockers (ICB). As transplant rates are increasing, we aimed to evaluate ICB outcomes in this population, with a special focus on lung cancer. METHODS: We conducted a multicenter retrospective cohort study collecting real data of ICB use in patients with SOT and solid tumors. Clinical data and treatment outcomes were assessed by using retrospective medical chart reviews in every participating center. Study endpoints were: overall response rate (ORR), 6-month progression-free survival (PFS), and grade ≥3 immune-related adverse events. RESULTS: From August 2016 to October 2022, 31 patients with SOT (98% kidney) and solid tumors were identified (36.0% lung cancer, 19.4% melanoma, 13.0% genitourinary cancer, 6.5% gastrointestinal cancer). Programmed death-ligand 1 expression was positive in 29% of tumors. Median age was 61 years, 69% were males, and 71% received ICB as first-line treatment. In the whole cohort the ORR was 45.2%, with a 6-month PFS of 56.8%. In the lung cancer cohort, the ORR was 45.5%, with a 6-month PFS of 32.7%, and median overall survival of 4.6 months. The grade 3 immune-related adverse events rate leading to ICB discontinuation was 12.9%. Allograft rejection rate was 25.8%, and risk of rejection was similar regardless of the type of ICB strategy (monotherapy or combination, 28% versus 33%, P = 1.0) or response to ICB treatment. CONCLUSIONS: ICB could be considered a feasible option for SOT recipients with some advanced solid malignancies and no alternative therapeutic options. Due to the risk of allograft rejection, multidisciplinary teams should be involved before ICB therapy.

Overall survival and central nervous system activity of crizotinib in ROS1-rearranged lung cancer-final results of the EUCROSS trial.

BACKGROUND: In 2019, we reported the first efficacy and safety analysis of EUCROSS, a phase II trial investigating crizotinib in ROS1 fusion-positive lung cancer. At that time, overall survival (OS) was immature and the effect of crizotinib on intracranial disease control remained unclear. Here, we present the final analysis of OS, systemic and intracranial activity, and the impact of co-occurring aberrations. MATERIALS AND METHODS: EUCROSS was a prospective, single-arm, phase II trial. The primary endpoint was best overall response rate (ORR) using RECIST 1.1. Secondary and exploratory endpoints were progression-free survival (PFS), OS, and efficacy in pre-defined subgroups. RESULTS: Median OS of the intention-to-treat population (N = 34) was 54.8 months [95% confidence interval (CI) 20.3 months-not reached (NR); median follow-up 81.4 months] and median all-cause PFS of the response-evaluable population (N = 30) was 19.4 months (95% CI 10.1-32.2 months). Time on treatment was significantly correlated with OS (R = 0.82; P < 0.0001). Patients with co-occurring TP53 aberrations (28%) had a significantly shorter OS [hazard ratio (HR) 11; 95% CI 2.0-56.0; P = 0.006] and all-cause PFS (HR 4.2; 95% CI 1.2-15; P = 0.025). Patients with central nervous system (CNS) involvement at baseline (N = 6; 20%) had a numerically shorter median OS and all-cause PFS. Median intracranial PFS was 32.2 months (95% CI 23.7 months-NR) and the rate of isolated CNS progression was 24%. CONCLUSIONS: Our final analysis proves the efficacy of crizotinib in ROS1-positive lung cancer, but also highlights the devastating impact of TP53 mutations on survival and treatment efficacy. Additionally, our data show that CNS disease control is durable and the risk of CNS progression while on crizotinib treatment is low.

Factors intervening in the childbirth experience: a mixed-methods study.

OBJECTIVE: To analyze the childbirth experience focusing on the intervening factors and on the delivery method. METHOD: A sequential and explanatory mixed-methods study guided by the World Health Organization document for positive childbirth experiences. The participants were puerperal women in a maternity teaching hospital from inland São Paulo (Brazil). The first quantitative stage involved descriptive analysis with Poisson regression of 265 answers to the "Termômetro da Iniciativa Hospital Amigo da Mulher e da Criança" ("Women- and Baby-Friendly Hospital Initiative Thermometer") questionnaire. The second stage, qualitative, thematically analyzed the interviews conducted with 44 puerperal women who took part in the first stage. Data integration was by connection. THE RESULTS AND DISCUSSION: The analysis by connection showed that among the factors that restricted the positive experience, C-section was predominant (61.9%), understood as an option due to fear of pain, the treatment modality and previous traumas. Restrictions referring to the presence of a companion (99.6%), not having privacy (83%), disrespectful situations (69.5%), too many touches (56.9%) and the absence of skin-to-skin contact (55%), among others, potentiated fear, loneliness, concern, shame, the perception of disrespect and insecurity with the assistance provided. The promoting factors were as follows: choosing the companion (95.4%) for collaborating in the safety perception, not having infections (83.9%), having continuous team monitoring (82.2%) and pain relief methods (78.9%), which were valued by the women. CONCLUSION: The intervening factors that promoted positive experiences were related to clinical and protocol-related issues and to service availability. The restrictive factors were associated with excess interventions, deprivation of rights and of choice, absence of privacy and restriction referring to the presence of a companion. Women with a normal postpartum period felt more insecure and disrespected when compared to those subjected to C-sections, whose choices were considered, although they had lower prevalence of skin-to-skin contact. There is an urgent need to apprehend women's experiences and turn them into actions that guarantee their lives in a safe and respectful way.

High frequency of non-susceptibility to ciprofloxacin in nontyphoid Salmonella recovered from Brazilian broiler chicken.

1. This study evaluated the minimal inhibitory concentration (MIC) of ciprofloxacin and the presence of plasmid-mediated quinolone resistance (PMQR) mechanisms in 97 nontyphoidal Salmonella spp. isolated from broilers and carcases from three different regions in Brazil. The presence of mutations in quinolone resistance determination regions (QRDRS) was investigated in the ciprofloxacin-resistant strain by DNA sequencing.2. Most of the Salmonella spp. (85.6%) had intermediate resistance to ciprofloxacin and only one isolate was resistant. MIC breakpoints ranged from ≤0.03 to 1 µg/ml and 67.0% of the strains had a MIC of 0.25 µg/ml (n=65). Thirteen strains (13.4%) were susceptible to ciprofloxacin with MIC ≤0.06 µg/ml. The qnrB gene was detected in eight isolates with intermediate resistance and in two susceptible strains. The other PMQR genes, qnrA, qnrC, qnrD, qnrS, qnrVC, aac(6')-Ib, qepA, oqxAB and mutations in QRDR were not detected in any strain.3. There was a high frequency of ciprofloxacin intermediate resistant Salmonella from broiler and broiler carcases from Brazil. The presence of these strains in poultry and derived products poses a risk to public health.

The EPICAL trial, a phase Ib study combining first line afatinib with anti-EGF vaccination in EGFR-mutant metastatic NSCLC.

INTRODUCTION: Combination of anti-EGFR monoclonal antibodies or immune checkpoint inhibitors with TKIs has shown minimal benefit in EGFR mutant (EGFR-mut) NSCLC patients. Consequently, new combination approaches are needed. PATIENTS AND METHODS: The EPICAL was a single arm, phase 1b study to evaluate safety, tolerability and anti-tumor activity of first line afatinib combined with anti-EGF vaccination in advanced EGFR-mut patients. EGFR status and mutations in liquid biopsies were determined by reverse transcriptase-polymerase chain reaction; serum biomarkers by ELISA and Western blotting analysis. RESULTS: The assay enrolled 23 patients, 21 completed the anti-EGF immunization phase. Treatment was well tolerated and no serious adverse events (SAEs) related to the anti-EGF vaccine were reported. Objective response and disease control rates were 78.3% (95%CI = 53.6-92.5) and 95.7% (95%CI = 78.1-99.9), respectively. After a median follow-up of 24.2 months, median progression-free survival (PFS) was 14.8 months (95% CI = 9.5-20.1) and median overall survival (OS) 26.9 months (95% CI = 23.0-30.8). Among the 21 patients completing the immunization phase, PFS was 17.5 months (95% CI = 12.0-23.0) and OS 26.9 months (95% CI = 24.6-NR). At the end of the immunization phase, all 21 patients showed high serum titers of anti-EGF antibodies, while EGF levels had decreased significantly. Finally, treatment with fully immunized patient's sera inhibited the EGFR pathway in tumor cells growing in vitro. CONCLUSIONS: Combination treatment with an anti-EGF vaccine is well tolerated; induces a sustained immunogenic effect and might enhance the clinical efficacy of EGFR TKIs.

Deradelphous Cephalothoracoomphalopagus in kittens: case report / Cefalotoraconfalopago derafelfo em gatos: relato de caso

The present report describes a case of conjoined twins of the cephalo-thoraco-omphalopagus deradelphous type in cats. A feline female was transferred to our veterinary hospital as an emergency for dystocic labor. The stillborn was subjected to radiographic evaluation, and a single skull and two complete distinct vertebral columns were found. Anatomopathological examination revealed that the twins presented the head, chest, and umbilicus as the main points of union and were classified as the cephalo-thoraco-omphalopagus type. In addition, the twins had unique and well-developed faces, which allowed them to be classified as deradelphous. This malformation is rare in domestic animals, and to the best of our knowledge, this type has not been reported in felines. Further studies are warranted on this embryonic alteration, primarily because its etiology remains unknown.(AU)

O presente relato descreve um caso de gêmeos siameses do tipo cefalotoraconfalopago deradelfo em gatos. Uma fêmea felina foi atendida na emergência do hospital veterinário em trabalho de parto distócico. Os natimortos foram encaminhados para avaliação radiográfica e constatou-se que apresentavam um único crânio e duas colunas vertebrais completas e distintas. O exame anatomopatológico evidenciou que os gêmeos possuíam cabeça, tórax e umbigo como principais pontos de união, sendo classificados como cefalotoraconfalopago. Além disso, os gêmeos apresentaram face única e bem desenvolvida, o que permitiu classificá-los como deradelfos. Esse tipo de malformação é raro em animais domésticos, e não foi encontrado nenhum trabalho em felino com a mesma classificação do presente relato. Há necessidade de mais estudos sobre essa alteração embrionária, pois a etiologia do processo ainda não foi esclarecida.(AU)

Pemetrexed plus platinum with or without pembrolizumab in patients with previously untreated metastatic nonsquamous NSCLC: protocol-specified final analysis from KEYNOTE-189.

BACKGROUND: In the phase III KEYNOTE-189 study (NCT02578680), pembrolizumab plus pemetrexed and platinum-based chemotherapy (pemetrexed-platinum) significantly improved overall survival (OS) and progression-free survival (PFS) in patients with previously untreated metastatic nonsquamous non-small-cell lung cancer (NSCLC) versus placebo plus pemetrexed-platinum. We report updated efficacy outcomes from the protocol-specified final analysis, including outcomes in patients who crossed over to pembrolizumab from pemetrexed-platinum and in patients who completed 35 cycles (∼2 years) of pembrolizumab. PATIENTS AND METHODS: Eligible patients were randomized 2 : 1 to receive pembrolizumab 200 mg (n = 410) or placebo (n = 206) every 3 weeks (for up to 35 cycles, ∼2 years) plus four cycles of pemetrexed (500 mg/m2) and investigators' choice of cisplatin (75 mg/m2) or carboplatin (area under the curve 5 mg·min/ml) every 3 weeks, followed by pemetrexed until progression. Patients assigned to placebo plus pemetrexed-platinum could cross over to pembrolizumab upon progression if eligibility criteria were met. The primary endpoints were OS and PFS. RESULTS: After a median follow-up of 31.0 months, pembrolizumab plus pemetrexed-platinum continued to improve OS [hazard ratio (HR), 0.56; 95% confidence interval (CI), 0.46-0.69] and PFS (HR, 0.49; 95% CI, 0.41-0.59) over placebo plus pemetrexed-platinum regardless of programmed death-ligand 1 expression. Objective response rate (ORR) (48.3% versus 19.9%) and time to second/subsequent tumor progression on next-line treatment (PFS2; HR, 0.50; 95% CI, 0.41-0.61) were improved in patients who received pembrolizumab plus pemetrexed-platinum. Eighty-four patients (40.8%) from the placebo plus pemetrexed-platinum group crossed over to pembrolizumab on-study. Grade 3-5 adverse events occurred in 72.1% of patients receiving pembrolizumab plus pemetrexed-platinum and 66.8% of patients receiving placebo plus pemetrexed-platinum. Fifty-six patients completed 35 cycles (∼2 years) of pembrolizumab; ORR was 85.7% and 53 (94.6%) were alive at data cut-off. CONCLUSIONS: Pembrolizumab plus pemetrexed-platinum continued to show improved efficacy outcomes compared with placebo plus pemetrexed-platinum, with manageable toxicity. These findings support first-line pembrolizumab plus pemetrexed-platinum in patients with previously untreated metastatic nonsquamous NSCLC.

Redox imbalance in age-related ovarian dysfunction and perspectives for its prevention.

The age at which women have their first child is increasing. This change represents a major health problem to society because advanced maternal age is related with a decay in fertility and an increase in the incidence of a variety of pregnancy complications and offspring health issues. The ovary stands as the main contributor for female reproductive ageing because of the progressive age-related decrease in follicle number and oocyte quality. Loss of redox homeostasis and establishment of an ovarian oxidative microenvironment are seen as major underlying causes for such downfall and impairment of ovarian function. Thus, the use of antioxidants to preserve fertility became an important field of research. In this review, new insights on mechanisms underlying the establishment of oxidative stress and its repercussions on ovarian ageing are addressed, along with the current state of knowledge on antioxidant supplementation and its contribution for healthy ageing and extension of ovarian lifespan.

Risk and vulnerability assessment in coastal environments applied to heritage buildings in Havana (Cuba) and Cadiz (Spain).

In this paper, diagnostic tools are utilized to conduct a vulnerability analysis of monuments located in a coastal environment in accordance with a raft of standards drawn up by the International Organization for Standardization (ISO) 31000, in order to identify the main risks for Cultural Heritage in Havana (Cuba) and Cadiz (Spain). Vulnerability analysis is based on a Leopold matrix, which models the relationship between major hazards and pathologies in order to evaluate coastal influence and the risks for the conservation of cultural heritage. The quantitative matrix allows for a cause-effect analysis to be conducted for the main scenarios, related to the state of conservation. These relationships are a key step in risk assessment and treatment strategies. Major hazards have been identified by different public bodies and agencies to provide information about the probability and intensity of these variables in the vulnerability matrix. The combination of vulnerability index assessment, which depends on intrinsic variables and environmental scenarios, and knowledge of the main hazards in Havana and Cadiz, has provided useful tools to conduct risk assessments for cultural heritage conservation in coastal environments, where climate conditions, geomorphology and social issues are the main hazards, while vulnerability is associated with conservation plans. These tools provide information that will enable decision-makers in different coastal environments to prioritize strategies for cultural heritage preservation.

Comparison of antimicrobial resistance in thermophilic Campylobacter strains isolated from conventional production and backyard poultry flocks.

1. The aim of this study was to compare the resistance pattern of thermophilic Campylobacter spp. isolated from conventional production (n = 34) and backyard poultry flocks (n = 36) from Rio de Janeiro State, Brazil. The disc diffusion method and statistical tests were used for investigation and analysis of the resistance pattern of Campylobacter spp. isolated from different rearing systems.2. Antimicrobial resistance percentages to amoxycillin with clavulanic acid (AMC), ampicillin (AMP), ceftiofur (CTF), ciprofloxacin (CIP), enrofloxacin (ENO), erythromycin (ERI), gentamicin (GEN) and tetracycline (TET) were 32.4%, 44.1%, 67.6%, 97.1%, 82.4%, 26.5%, 5.9% and 38.2% in conventional production flocks respectively, while the backyard flock's resistance levels were 0.0%, 13.9%, 69.4%, 100.0%, 91.7%, 5.6%, 0.0% and 16.7%, respectively.3. Campylobacter spp. from conventional poultry production was more resistant to AMC, AMO, ERI and TET (P > 0.05) when compared to strains from backyard poultry. A higher frequency of resistance to fluoroquinolones (FLQ), CIP and ENO, was observed in strains from both systems, demonstrating the spread of resistant strains among poultry production environments.

Experiences of interaction between teenage mothers and visiting nurses: a phenomenological study. / Vivências de interação entre mãe adolescente e enfermeira visitadora: um estudo fenomenológico.

OBJECTIVE: To understand the experiences of interaction between teenage mothers and visiting nurses in the Young Mothers Caregivers Program. METHOD: Qualitative research using the theoretical-methodological framework of Social Phenomenology, with phenomenological interviews with visiting nurses and teenage mothers. RESULTS: Three visiting nurses and nine teenage mothers participated. The understanding of the experiences led to the elaboration of three categories of contexts of meanings related to the past and present: "Experiences of participation in the PJMC"; "The interaction experienced by visiting nurses and teenage mothers"; "Parenting and maternal role". CONCLUSION: The interaction between visiting nurses and teenage mothers in the program was characterized as positive, as it provided the mother with greater security in her maternal and parental role. The attitudes of nurses and adolescent mothers were fundamental for establishing a positive interaction.

Childhood colic management under the optics of mothers and of the family health team.

OBJECTIVE: to unveil the interrelation of childhood colic management by mothers and Family Health Strategy professional. METHODS: a qualitative, exploratory and descriptive research carried out with 4 Family Health Strategy teams and 31 mothers who experienced childhood colic. Data collection included, respectively, focus group and individual unstructured interview. Symbolic Interactionism was adopted as the theoretical framework, and Narrative Research as methodological. RESULTS: two themes emerged: "Colic approach" and "Social support and care". Professional childhood colic management is based on diagnosis and drug interventions. For mothers, the child's suffering and impotence in the face of the disease stand out. FINAL CONSIDERATIONS: childhood colic is socially widespread because it is a physiological and self-limiting event. Mothers felt helpless in the face of childhood colic. Professionals felt the need to expand their care, with a view to achieving maternal suffering and alleviating it.

Plant growth-promoting rhizobacteria (PGPR) improve the growth and nutrient use efficiency in maize (Zea mays L.) under water deficit conditions.

Drought is one of the major abiotic stresses that affects crop yield worldwide. An eco-friendly tool that can broadly improve plants' tolerance to water stress is bioionocula comprising plant growth-promoting rhizobacteria (PGPR). In this study, the effect of two PGPR Cupriavidus necator 1C2 (B1) and Pseudomonas fluorescens S3X (B2), singly and/or co-inoculated at two inocula sizes (S1 - 3 × 103 cells g-1 dry weight (dw) soil and S2 - 3 × 106 cells g-1 dw soil), on growth, nutrient uptake, and use efficiency was assessed in maize (Zea mays L.) plants grown at three levels of irrigation (80% of water holding capacity (WHC) - well-watered, 60% of WHC - moderate water deficit stress, and 40% of WHC - severe water deficit stress) in a greenhouse experiment. The impact of water deficit and bioinoculants on soil microbial activity (fluorescein diacetate hydrolysis) was also evaluated. Moderate and severe water deficit negatively affected soil microbial activity, as well as, maize growth, by reducing plants' shoot biomass and increasing root/shoot ratio at 60 and 40% of WHC. Bioinoculants mitigated the negative effects on shoot biomass, especially when PGPR were co-inoculated, increasing up to 89% the aerial biomass of plants exposed to moderate water deficit. Bioinoculation also increased nitrogen (N) and phosphorous (P) use efficiency, which may have led to higher maize growth under water deficit conditions. The size of the inocula applied had marginal influence on biometric and nutrient parameters, although the higher concentration of the mixture of PGPR was the most effective in improving shoot biomass under moderate water deficit. This study shows that rhizobacterial strains are able to increase nutrient use efficiency and to alleviate water stress effects in crops with high water demands and have potential applications to keep up with productivity in water stress scenarios.

Malignant pleural mesothelioma: Treatment patterns and outcomes from the Spanish Lung Cancer Group.

BACKGROUND: Malignant mesothelioma is a rare but aggressive tumor arising from the pleura, typically associated with exposure to asbestos. The purpose of this investigation was to describe mesothelioma patient characteristics, treatment patterns, and outcomes in Spain. MATERIAL AND METHODS: Patients diagnosed with malignant mesothelioma of the pleura were recorded in an anonymous online database (BEMME, Epidemiologic Spanish Malignant Mesothelioma Database) from June 2008 through May 2013. Patient and tumor characteristics at time of diagnosis, as well as subsequent treatments (surgery, radiation, and chemotherapy), were collected. Among patients treated with chemotherapy, we explored type of chemotherapy regimen and outcomes by treatments. RESULTS: A total of 560 malignant pleural mesothelioma (MPM) patients were recorded. The median age at diagnosis was 68 years, mainly with epithelioid histology (62 %), and any asbestos exposure was noted in 45 % of patients. Nearly two-thirds of patients (71 %) received chemotherapy, mainly platinum-pemetrexed combination, as part of their treatment. Surgery and radiotherapy were given in 36 % and 17 % of patients, respectively. The median overall survival (OS) in the whole cohort was 13.0 months (95 % confidence interval (CI), 11.1-14.8 months) with 1-year OS of 53.2 % (95 % CI, 48.7-57.7 %). In patients receiving first-line chemotherapy (N = 315), the median OS was 13.4 months (95 % CI, 10.8-16.0 months), reaching 20.2 months (95 % CI, 17.2-23.2 months) for those 68 patients receiving maintenance chemotherapy. Results of multivariate analyses showed significant association of ECOG-performance status, histology and treatment response with improved OS in MPM patients treated with palliative chemotherapy. CONCLUSIONS: Despite multimodal therapeutic intervention, survival of patients with mesothelioma in Spain remains poor. Although it did not reach significance in the multivariate analysis, a meaningful additional survival benefit was observed among those patients receiving maintenance chemotherapy.

SEOM clinical guideline for the management of immune-related adverse events in patients treated with immune checkpoint inhibitors (2019).

The use of immune checkpoint inhibitors has emerged as an effective treatment option for patients with several tumor types. By increasing the activity of the immune system, they can induce inflammatory side effects, which are often termed immune-related adverse events. These are pathophysiologically unique toxicities, compared with those from other anticancer therapies. In addition, the spectrum of the target organs is very broad. Immune-inflammatory adverse events can be life threatening. Prompt diagnosis and pharmacological intervention are instrumental to avoid progression to severe manifestations. Consequently, clinicians require new skills to successfully diagnose and manage these events. These SEOM guidelines have been developed with the consensus of ten medical oncologists. Relevant studies published in peer-review journals were used for the guideline elaboration. The Infectious Diseases Society of America grading system was used to assign levels of evidence and grades of recommendation.

Vivências de interação entre mãe adolescente e enfermeira visitadora: um estudo fenomenológico / Vivencias de interacción entre madre adolescente y enfermera visitadora: un estudio fenomenológico / Experiences of interaction between teenage mothers and visiting nurses: a phenomenological study

RESUMO Objetivo Compreender as vivências de interação entre mães adolescentes e enfermeiras visitadoras no Programa Jovens Mães Cuidadoras. Método Pesquisa qualitativa, em que se utilizou o referencial teórico-metodológico da Fenomenologia Social, sendo realizadas entrevistas fenomenológicas com enfermeiras visitadoras e mães adolescentes. Resultados Participaram três enfermeiras visitadoras e nove mães adolescentes. A compreensão das vivências permitiu a elaboração de três categorias de contextos de significados relacionados ao tempo passado e presente: "As vivências de participação no Programa Jovens Mães Cuidadoras"; "A interação vivida por enfermeiras visitadoras e mães adolescentes"; "Parentalidade e papel maternal". Conclusão A interação entre enfermeiras visitadoras e mães adolescentes no programa foi caracterizada como positiva, por proporcionar à mãe maior segurança em desempenhar seu papel maternal e parental. As atitudes das enfermeiras e das mães adolescentes se mostraram fundamentais para o estabelecimento de interação positiva.

RESUMEN Objetivo Comprender las vivencias de interacción entre madres adolescentes y enfermeras visitadoras del Programa Jóvenes Madres Cuidadoras. Método Se trata de una investigación cualitativa, en la que se utilizó el referencial teórico-metodológico de la Fenomenología Social mediante entrevistas fenomenológicas entre enfermeras visitadoras y madres adolescentes. Resultados Participaron tres enfermeras visitadoras y nueve madres adolescentes. La comprensión de las vivencias posibilitó la elaboración de tres categorías de contextos significativos relacionados con el tiempo pasado y el presente: "Vivencias de la participación en el Programa Jóvenes Madres Cuidadoras"; "Interacción entre enfermeras visitadoras y madres adolescentes"; "Parentalidad y papel maternal". Conclusión La interacción entre las enfermeras visitantes y las madres adolescentes del programa se caracterizó por ser positiva, lo que proporcionó a la madre una mayor seguridad en el desempeño de su función materna y parental. Las actitudes de las enfermeras y las madres adolescentes fueron fundamentales para establecer una interacción positiva.

ABSTRACT Objective To understand the experiences of interaction between teenage mothers and visiting nurses in the Young Mothers Caregivers Program. Method Qualitative research using the theoretical-methodological framework of Social Phenomenology, with phenomenological interviews with visiting nurses and teenage mothers. Results Three visiting nurses and nine teenage mothers participated. The understanding of the experiences led to the elaboration of three categories of contexts of meanings related to the past and present: "Experiences of participation in the PJMC"; "The interaction experienced by visiting nurses and teenage mothers"; "Parenting and maternal role". Conclusion The interaction between visiting nurses and teenage mothers in the program was characterized as positive, as it provided the mother with greater security in her maternal and parental role. The attitudes of nurses and adolescent mothers were fundamental for establishing a positive interaction.

Maternal care in the preterm child's family context: A comprehensive look towards the sibling.

OBJECTIVE: To analyze maternal care for siblings of preterm babies hospitalized in the neonatal intensive care unit. METHOD: Qualitative research using symbolic interactionism as a theoretical reference and narrative research as a methodological reference. Ten mothers were surveyed through semi-structured interviews. RESULTS: Three thematic units emerged from the analysis of data: "social support in the sharing of child care"; "promotion of adaptation to the arrival of a sibling" and "maternal feelings and coping". FINAL CONSIDERATIONS: Care for the premature child's sibling is developed under mothers' physical distance from him/her, justified by the need to remain close to the premature child due to risks and fragility related to the condition.

Valor pronóstico de la invasión de grasa perirrenal y/o del seno en pacientes con carcinoma de células renales pT3a: estudio de cohorte multicéntrico. Grupo LARCG / Prognostic value of perirenal and/or sinus fat infiltration in patients with pT3a renal cell carcinoma: A multicentre cohort study. LARCG Group

Introducción y objetivos: El objetivo de este estudio es evaluar las tasas de sobrevida global (OS), la sobrevida específica del cáncer (CSS), la sobrevida libre de recaída global (RFS), la sobrevida tiempo libre hasta la recaída local (LRFS) y la sobrevida tiempo libre hasta la recaída a distancia (DRFS), en los pacientes con carcinoma de células renales (CCR) pT3a considerando a la infiltración de grasa (FI) perirrenal y/o sinusal como factores pronósticos. Materiales y métodos: Cohorte retrospectiva de pacientes con CCR pT3a sometidos a cirugía. Los datos se extrajeron de la base de datos LARCG. Se evaluaron variables demográficas, clínicas, patológicas y quirúrgicas. La FI se dividió en 4 grupos (vena, perirrenal, sinusal y ambas grasas). Se realizaron curvas de Kaplan-Meier y regresión de Cox. Resultados: Se incluyeron 293 pacientes. La edad media fue de 61,4 años. La mediana de seguimiento fue de 21 meses (r: 1-194). La CSS, la RFS, el LRFS y el DRFS estimadas a 3 años en el grupo de ambas grasas infiltradas fueron 53,1, 45,1, 58,7 y 51,6 meses, respectivamente, en todos los casos estadísticamente inferiores al resto (p ˂ 0,005). En el análisis multivariable, la infiltración de ambas grasas tuvo un aumento significativo de mortalidad específica, recaída global y local con respecto a infiltración de venas (HR: 4,5, 2,42 y 8,08, respectivamente). El grado de Fuhrman y la infiltración de la pelvis renal fueron predictores independientes de la CSS y la RFS. Conclusiones: La infiltración de ambas grasas renales aumenta el riesgo de recaída global y local en pT3a RCC. Del mismo modo, se asocia con una menor sobrevida específica del cáncer, debiendo considerarse como un factor de mal pronóstico

Introduction and objectives: The objective of this study is to evaluate overall survival (OS), cancer-specific survival (CSS), relapse-free survival, local and distant (LRFS and DRFS, respectively) rates in patients with pT3a renal cell carcinoma (RCC) considering the perirenal and/or sinus fat infiltration (FI) as prognostic factors. Materials and methods: Retrospective cohort of patients with pT3a RCC who underwent radical or partial nephrectomy. The data were extracted from the LARCG (Latin American Renal Cancer Group) database. The demographic, clinical, pathological and surgical variables were evaluated. FI was divided into 4 groups (vein, perirenal, sinus and both fats infiltration). The Kaplan Meier and Cox regression curves were performed. Results: 293 patients were included in the study. The mean age was 61.4 years. The median follow-up was 21 months (r: 1-194). CSS, RFS, LRFS and DRFS estimated at 3 years in the group of both fats’ infiltration were 53.1, 45.1, 58.7 and 51.6 months, respectively, and always statistically lower than the rest (P ˂ 0.005). In the multivariate analysis, the infiltration of both fats significantly increased specific mortality, overall and local relapse with respect to vein infiltration (HR: 4.5, 2.42 and 8.08, respectively). The Fuhrman grade and renal pelvis infiltration were independent predictors of CSS and RFS. Conclusions: Infiltration of both fats increases the risk of overall and local relapse in pT3a RCC. In the same way, it is associated with a lower cancer-specific survival and should be considered as a factor of poor prognosis