Risk of chronic kidney disease in 260 patients with lupus nephritis-analysis of a nationwide multicentre cohort with up to 35 years of follow-up.

OBJECTIVES: To compare proliferative (PLN) and membranous (MLN) lupus nephritis (LN) regarding clinical and laboratory presentation and long-term outcomes; To investigate predictors of progression to chronic kidney disease (CKD). METHODS: Multicentre observational study, with retrospective analysis of a prospective cohort, using data from the Rheumatic Diseases Portuguese Registry-Reuma.pt. Patients with biopsy-proven PLN, MLN and mixed LN were included. Cox regression survival analysis was used to investigate predictors of CKD. RESULTS: 260 patients were included. Median follow-up was 8 years (IQR 11; minimum 1, maximum 35 years). MLN patients presented with significantly lower serum creatinine (0.70 (IQR 0.20; minimum 0.50, maximum 1.30) mg/dl vs 0.80 (IQR 0.31; minimum 0.26, maximum 2.60) in PLN, p= 0.003). Proteinuria levels did not differ between groups (p= 0.641). Levels of complement were reduced in PLN but nearly normal in MLN patients, and there were fewer patients with positive anti-dsDNA antibodies in the MLN group (p< 0.001). One year after the beginning of treatment, 62% of the patients achieved EULAR/ERA-EDTA complete response, with further 5% achieving partial response. Patients with lower proteinuria at diagnosis were more likely to achieve a complete renal response at one year, however, proteinuria at diagnosis or at one year did not predict long term CKD. Estimated glomerular filtration rate (eGFR) ≤75 mL/min/1.73 m2 at one year was the strongest predictor of progression to CKD (HR 23 [95% CI 8-62], p< 0.001). Other possible predictors included the use of azathioprine for induction of remission, older age at diagnosis and male sex. CONCLUSION: Proteinuria levels did not predict LN histologic class in our cohort. eGFR cutoff of 75 mL/min/1.73 m2 after one year of treatment was strongly predictive of progression to CKD.

Effects of boric acid on alveolar sockets filling after dental extraction in rats.

PURPOSE: After extraction, dental alveolus filling aims to reduce bone loss and maintain the alveolus volume during patient rehabilitation. Boric acid (BA) is a boron-derived compound with osteogenic properties and an interesting candidate for alveoli filling. This study aims to investigate the osteogenic capacity of the local application of BA in dental socket preservation. METHODS: Thirty-two male Wistar rats were submitted to upper right incisor extraction and randomly divided into four groups (n = 8): control group (no intervention), BA (8 mg/kg) socket filling, bone graft (Cerabone®, Botiss, Germany), and BA + bone graft socket filling. Animals were euthanized 28 days after dental extraction. MicroCT and histological analysis were performed to evaluate the newly formed bone on the dental alveolus. RESULTS: MicroCT analysis demonstrated that bone volume fraction (BV/TV), bone surface (BS), bone surface/bone volume ratio (BS/BV), bone surface density (BS/TV), trabecular thickness (Tb.Th), total bone porosity (Po-tot), and total volume of pore space (Po.V(tot)) from BA and BA + bone graft rats were significantly different from the control group. Histological evaluation displayed a delayed bone repair in BA rats, with the presence of connective tissue and inflammatory infiltrate. However, the BA + bone graft group demonstrated histological aspects like the bone graft animals, with less organized osteoblasts, suggesting inferior bone repair. CONCLUSION: Osteogenic capacity did not depend on the BA local application after 28 days of dental extraction. The presence of inflammation in the BA group can represent toxicity induced by the substance dosage used.

Transcriptional Profiling of SARS-CoV-2-Infected Calu-3 Cells Reveals Immune-Related Signaling Pathways.

The COVID-19 disease, caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), emerged in late 2019 and rapidly spread worldwide, becoming a pandemic that infected millions of people and caused significant deaths. COVID-19 continues to be a major threat, and there is a need to deepen our understanding of the virus and its mechanisms of infection. To study the cellular responses to SARS-CoV-2 infection, we performed an RNA sequencing of infected vs. uninfected Calu-3 cells. Total RNA was extracted from infected (0.5 MOI) and control Calu-3 cells and converted to cDNA. Sequencing was performed, and the obtained reads were quality-analyzed and pre-processed. Differential expression was assessed with the EdgeR package, and functional enrichment was performed in EnrichR for Gene Ontology, KEGG pathways, and WikiPathways. A total of 1040 differentially expressed genes were found in infected vs. uninfected Calu-3 cells, of which 695 were up-regulated and 345 were down-regulated. Functional enrichment analyses revealed the predominant up-regulation of genes related to innate immune response, response to virus, inflammation, cell proliferation, and apoptosis. These transcriptional changes following SARS-CoV-2 infection may reflect a cellular response to the infection and help to elucidate COVID-19 pathogenesis, in addition to revealing potential biomarkers and drug targets.

The influence of conching time on the sensory profile and consumer acceptance of milk chocolates enriched with freeze-dried blueberry (Vaccinium spp.).

Conching is a processing stage of industrial chocolate manufacture that is essential to the development of the sensory and rheological properties of the finished product. It promotes the physicochemical changes leading to flavor, aroma, and flowability refinement by continuously heating, aerating, shearing, and homogenizing chocolate mass during an extended time length. Conching duration is a key processing parameter that depends on the type of chocolate, the quality of primary ingredients, the conche's configuration, and the desired sensory outcome in the chocolate. Shorter cycles are often beneficial to manufacturers, due to increased productivity and reduced energy consumption, but they may be insufficient to fully develop chocolate's desired sensory properties. The present study aimed to shed light on the trade-off between product quality and process efficiency by assessing if varying conching durations were associated with statistically significant differences in the sensory profile and consumer acceptance of milk chocolates with freeze-dried blueberry. Samples were produced under an alternative method of conching prior to ball mill refining, with times investigated being 6, 12, 24, 36, 48, and 72 h, and were subsequently submitted to Quantitative Descriptive Analysis and consumer acceptance test. No statistically significant differences in either sensory profiles or consumer acceptance ratings of samples were observed, with the exception of hedonic values for aroma, indicating that a 6-h conching cycle was already enough to develop the sensory properties of the milk chocolate with freeze-dried blueberry. The feasibility of shorter conching times suggests a potential for energy saving and increased productivity in the production of milk chocolates following the conching prior to ball mill refining concept.

Fructose supplementation shifts rat brain metabolism in experimental migraine.

AIMS: We have previously demonstrated that fructose supplementation (FS), given in a scheme used for inducing metabolic syndrome (MS), elicited pain relief in the nitroglycerin (NTG)-elicited rat migraine model. Herein, we evaluated whether FS could reestablish the impaired metabolic pathways in NTG-injected rats. MAIN METHODS: Male Wistar rats (N = 40) were divided into two groups for receiving 10 % FS or tap water. After 45 days, they were subdivided into NTG-injected (10 mg/kg; 15 days) or controls. After the fourth NTG injection, 18F-fluorodeoxyglucose ([18F] FDG) micro-PET scanning was accomplished. The day after, euthanasia was performed, and blood was collected for glycemia and LDH analysis. The levels of energy molecules, TBARS, PGC-1α, and MCTS1 were evaluated in the brain cortices. The activated satellite glial cells (SGC) were assessed in the trigeminal ganglion (TG). KEY FINDINGS: There were no variations of glycemia or LDH serum levels. NTG-injected rats showed a significant increase in glucose uptake in the hypothalamus (HT) vs. NTG-free rats. The FS-NTG group showed increased metabolism in the superior colliculus (SC) vs. the NTG group. Moreover, the glucose uptake was amplified in the inferior colliculus (IC) of the FS-NTG vs. FS group. The cortical inosine levels were significantly higher in FS-NTG rats vs. NTG or FS groups, with no changes in TBARS or MCTS1 levels, despite a minor decrease of PGC1-α contents in the FS+NTG group. Finally, there was a significant increase of activated SGC around TG in the FS-NTG rats. SIGNIFICANCE: We provide novel evidence linking nutrition and metabolism with migraine.

Preference Drivers for Blackberry Nectar (Rubus spp., Rosaceae) with Different Sweeteners.

This study determined the dynamic sensory profile and consumer acceptance of blackberry nectar with different sweeteners. The ideal scale was used to determine the ideal sweetness of the sucrose and the magnitude estimation method for the equivalent sweetness of the sweeteners. The sensory profile was determined by time-intensity analyses with trained panelists. This study determined the dynamic sensory profile and consumer acceptance of blackberry nectar with different sweeteners. First, to determine the concentration of sucrose to promote optimal sweetness in blackberry nectar, a study was carried out by consumers, who used an unstructured 9 cm "Ideal Scale", ranging from the extreme left as "extremely less sweet than ideal" to the extreme right as "extremely sweet than ideal", with the center of the scale being the ideal sweetness point. Then, the magnitude estimation method was applied to determine the concentration of each sweetener studied in order to obtain the same sensation of ideal sweetness in the blackberry nectar. The sensory profile of blackberry nectar in the same equi-sweetness was determined by time-intensity analysis with trained assessors and CATA (Check-All-that-Apply) with consumers. According to our results and the opinion of the involved consumers, the optimal sucrose concentration in blackberry nectar was 9.3%, and the sweetener concentrations equivalent to sucrose were 0.015% of sucralose, 0.052% of aspartame and 0.09% of stevia with different rebaudioside A concentrations. Time intensity and overall liking data were statistically analyzed by partial least squares regression (PLSR), thus generating the temporal preference drivers for blackberry nectar. The results showed that the sucralose and tasteva sweeteners have a temporal profile closer to sucrose, being characterized by a lower intensity and duration of sweet and bitter taste, with a positive impact on consumer acceptance. Concomitant results were found by the CATA analysis, indicating that the attributes of blackberry aroma, blackberry flavor, sweet taste, and brightness also have a positive impact and stand out in the samples with sucrose, sucralose, and tasteva. The samples sweetened with stevia were characterized by a greater intensity of bitter taste and the presence of a sweet and bitter aftertaste, with a negative impact on acceptance. The different rebaudioside A concentrations in stevia (78%, 92%, and 97%) did not interfere with consumer acceptance.

Can numerical rating scales of disease impact be used as targets for patient-centred management in rheumatoid arthritis?

OBJECTIVES: Patient centred care is an increasingly important paradigm. Applying a treat-to-target strategy to the impact of the disease in patients' lives seems a very promising tool to serve this purpose. We aimed to evaluate if maximum acceptable impact scores (target-values) defined at the population level provide an appropriate representation for most individual patients. To determine if the individually established target values of impact are consistent enough to be used in a treat-to-target strategy. METHODS: Consecutive patients with rheumatoid arthritis were asked to indicate, in two consecutive visits, the maximum severity of impact they considered acceptable to live with for the rest of their lives, in the seven domains of Rheumatoid Arthritis Impact of Disease score. The individual adequacy of population-based reference values was assessed by measures of dispersion. Stability of individual target-values were evaluated through intraclass correlation coefficient. Socio-demographic, clinical and psychological features were tested as co-factors of stability. RESULTS: 299 patients were included. The dispersion of targets was wide (CV>0.68), thus limiting the use of any population-based single values as targets for the individual patients. Although the mean target values were very similar in both visits for all domains, reliability was poor in all cases (ICCs: 0.37-0.47). Only 25-30% of the patients selected the same target value in the 2 visits. No explanatory factors for (non-)stability were identified. CONCLUSIONS: Quantified impact targets defined at population level are not appropriate for individual patient care. Research on alternative tools to support patient-centred, target-oriented management strategies is warranted.

Antimicrobial and bone repair effects of boric acid in a rat model of dry socket (alveolar osteitis) following dental extraction.

BACKGROUND: Alveolitis occurs after dental extraction without blood clot formation, leading to an inflammatory process and bacterial contamination. Boric acid (BA) demonstrates anti-inflammatory, antimicrobial, and osteogenic properties. This study aims to evaluate the possible antimicrobial effects and bone repair of BA in a rat model of alveolitis (dry socket). METHODS: 33 male Wistar rats were submitted to the extraction of the upper right incisor and dry socket induction. They were first divided into two groups: dry socket (n = 17) and dry socket + 0.75 % BA (n = 16). Samples for the microbiological analysis were collected immediately after dental extraction, at the detection of clinical alveolitis, 7, and 14 days after BA application. For microCT and histological analysis, samples from euthanized rats were used in 14 and 28 days after alveolitis detection. RESULTS: Higher bacterial counts were found in 4-5 days after alveolitis induction, compared to the baseline in both experimental groups, decreasing significantly after 7 and 14 days of treatment with BA (P < 0.05). The microCT evaluation displayed increased bone volume, bone volume fraction, trabecular thickness, and bone mineral density in a time-dependent manner, regardless of BA treatment. On the other hand, the number of trabeculae and total bone porosity decreased over the 28 days of the experiment in the dry-socket group and both groups, respectively (P < 0.05). Histological analysis did not differ on bone repair in both experimental groups. CONCLUSION: This was the first report investigating the effects of BA in a rat model of alveolitis regarding microbiological and bone repair aspects. The BA local application decreased the total aerobic and facultative bacteria counts and does not seem to benefit the bone repair after alveolitis development. This study paves the way for more studies involving alveolitis and different BA applications.

Clinical characterisation of a multicentre nationwide cohort of patients with antisynthetase syndrome.

BACKGROUND: Antisynthetase syndrome (ASyS) is characterised by the association of inflammatory myopathy, interstitial lung disease (ILD), arthritis, Raynaud's phenomenon (RP) or mechanic's hands (MH), with the presence of anti-aminoacyl-tRNA-synthetase antibodies (anti-ARS). It has been suggested that different anti-ARS may be associated with distinct clinical pictures. OBJECTIVE: To characterise the clinical and immunological features of a multicentric nationwide cohort of ASyS patients. METHODS: This is a multicentre retrospective cohort study including patients with ASyS from nine Portuguese rheumatology centres. Data on patients' demographics, signs and symptoms, laboratory results, pulmonary imaging findings and treatment with immunomodulators were collected. Comparison between patients with different anti-ARS antibodies was made using the Chi-square test for categorical variables and Student's t-test or Man-Whitney test for continuous variables, considering anti-Jo1 positive patients as the reference group. RESULTS: Seventy patients were included (70% female) with a median age in years at disease onset of 52 (15-75) years and median follow-up time of 3 years (range 0-32). The three most common clinical manifestations were ILD (n=53, 75.7%), followed by arthritis (n=43, 61.4%) and myositis (n=37, 52.9%). Forty-three patients were positive for anti-Jo1 (61.4%), 11 for anti-PL12 (15.7%), 10 for anti-PL7 (14.3%), 4 for anti-EJ (5.7%), and 2 for anti-OJ (2.9%) antibodies. Antibody co-positivity with anti-Ro52 antibodies was found in 15 patients (21.4%) and was more prevalent in anti-Jo1 patients. ILD prevalence was similar in the different anti-ARS subgroups, without statistically significant differences. Patients positive for anti-PL7 antibodies had significantly lower risk of presenting arthritis (p =< 0.05) and those positive for anti-PL-12 antibodies had a significantly lower risk of presenting myositis than the reference group of anti-Jo1 positive patients (p =< 0.05). RP was more frequently found in patients positive for anti-PL-12 than in anti-Jo1-positive patients (p =< 0.05). Malignancies were reported in four (5.7%) patients, none of whom were anti-Ro52-positive, and one of such patients had a double malignancy. Only three deaths were reported. Corticosteroids were the most frequently prescribed therapy and the use of immunosuppressive drugs was decided according to the type of predominant clinical manifestation. CONCLUSION: The three most common clinical manifestations were ILD, followed by arthritis and myositis. Patients positive for anti-PL7 antibodies had significantly lower risk of presenting arthritis and those positive for anti-PL-12 antibodies had a significantly lower risk of presenting myositis than the reference group of anti-Jo1 positive patients. RP was more frequently found in patients positive for anti-PL-12 than in anti-Jo1-positive patients. Corticosteroids were the most frequently prescribed therapy. These results are generally concordant with data retrieved from international cohorts.

ABO blood group and link to COVID-19: A comprehensive review of the reported associations and their possible underlying mechanisms.

ABO blood group is long known to be an influencing factor for the susceptibility to infectious diseases, and many studies have been describing associations between ABO blood types and COVID-19 infection and severity, with conflicting findings. This narrative review aims to summarize the literature regarding associations between the ABO blood group and COVID-19. Blood type O is mostly associated with lower rates of SARS-CoV-2 infection, while blood type A is frequently described as a risk factor. Although results regarding the risk of severe outcomes are more variable, blood type A is the most associated with COVID-19 severity and mortality, while many studies describe O blood type as a protective factor for the disease progression. Furthermore, genetic associations with both the risk of infection and disease severity have been reported for the ABO locus. Some underlying mechanisms have been hypothesized to explain the reported associations, with incipient experimental data. Three major hypotheses emerge: SARS-CoV-2 could carry ABO(H)-like structures in its envelope glycoproteins and would be asymmetrically transmitted due to a protective effect of the ABO antibodies, ABH antigens could facilitate SARS-CoV-2 interaction with the host' cells, and the association of non-O blood types with higher risks of thromboembolic events could confer COVID-19 patients with blood type O a lower risk of severe outcomes. The hypothesized mechanisms would affect distinct aspects of the COVID-19 natural history, with distinct potential implications to the disease transmission and its management.

Clinical features and outcome of 1054 patients with Systemic Sclerosis: analysis of Reuma.pt/SSc registry.

BACKGROUND: Systemic sclerosis (SSc) is a rare connective tissue disorder with heterogeneous manifestations and outcomes. Besides differences in disease characteristics among distinct ethnic groups and geographical regions, several questions regarding the impact of the disease and the effectiveness of treatments remain unanswered. To address these questions, the Rheumatic Diseases Portuguese Register (Reuma.pt) launched a specific protocol for the prospective follow-up of SSc patients. OBJECTIVES: To describe the baseline characteristics, disease subsets, treatments used and survival of SSc patients registered in Reuma.pt/SSc. METHODS: Data from adult patients with SSc included in Reuma.pt up to November 2020 were analysed. Demographic features, SSc subsets, fulfilment of classification criteria, main clinical and immunological features, comorbidities, treatments used and survival data were described and compared between diffuse cutaneous (dc) and limited cutaneous (lc) disease subsets. Survival was calculated for patients included in Reuma.pt within the first two years of diagnosis. RESULTS: In total, 1054 patients were included, 87.5% female, with a mean age at diagnosis of 52.7 +/- 14.8 years. The most common subset was lcSSc (56.3%), followed by dcSSc (17.5%), preclinical SSc (13%), overlap syndrome (9.8%) and SSc sine scleroderma (3.3%). Raynaud's phenomenon (93.4%) and skin thickening (76.9%) were the most frequently observed clinical manifestations. Gastrointestinal (62.8% versus 47.8%), pulmonary (59.5% versus 23%) and cardiac (12.8% versus 6.9%) involvements were significantly more prevalent in dcSSc than lcSSc. Ninety per-cent of patients were Antinuclear antibody positive, 52.5% were Anti-centromere antibody positive and 21% anti-topoisomerase positive, with significant differences between lcSSc and dcSSc. One-third of patients were treated with immunomodulators, 53.6% with vasodilators, 23% with glucocorticoids and 2.3% with biologics. During follow-up, 83 deaths (7.9%) were reported. The overall 1-, 2- and 5-year survivals were 98.0%, 96.8% and 92.6%, respectively, without significant differences between lcSSc and dcSSc. CONCLUSION: Reuma.pt/SSc data highlights the importance of registries in improving knowledge about rare and complex diseases, such as SSc. Clinical features of Portuguese SSc patients are similar to those of other populations. In recently diagnosed patients, 5-year survival is over 92%. To the best of our knowledge, this is the first study showing that clinical features of Portuguese SSc are similar to those of other cohorts.

Predictive factors of relapse after methotrexate discontinuation in juvenile idiopathic arthritis patients with inactive disease.

OBJECTIVE: To identify predictive factors of relapse after discontinuation of Methotrexate (MTX) in Juvenile Idiopathic Arthritis (JIA) patients with inactive disease. METHODS: We conducted a prospective multicenter cohort study of patients diagnosed with JIA using real world data from the Portuguese national register database, Reuma.pt. Patients with JIA who have reached JADAS27 inactive disease and discontinued MTX before the age of 18 were evaluated. RESULTS: A total of 1470 patients with JIA were registered in Reuma.pt. Of the 119 bionaive patients who discontinued MTX due to inactive disease, 32.8% have relapsed. Median time of persistence (using the Kaplan-Meier method and log-rank tests) with inactive disease was significantly higher in patients with more than two years of remission before MTX discontinuation and in those who did not use NSAIDs at time of MTX discontinuation. In Cox regression analyses and after adjustment for age at diagnosis, MTX tapering and JIA category, the use of NSAIDs at the time of MTX discontinuation (HR, 1.98 95%CI 1.03-3.82) and remission time of less than two years before suspension (HR, 3.12 95%CI 1.35-7.13) remained associated with relapse. No association was found between JIA category or the regimen of MTX discontinuation and the risk of relapse. CONCLUSIONS: In this large cohort we found that the use of NSAIDs at the time of MTX discontinuation was associated with a two times higher likelihood of relapse. In addition, longer duration of remission before MTX withdrawal reduces the chance of relapse in bionaive JIA patients.

Does fructose have a protective role on migraine?-experimental evidence in a rat model of metabolic syndrome under omega-3 supplementation.

Background: Migraine is a highly disabling disease, for which current therapies are limited to symptom alleviation. There is compelling evidence linking migraine with metabolic disorders, but the causal relationship is not clear. Omega-3 (n-3) fatty acids have anti-inflammatory properties, with clear benefits in metabolic disorders, but its effects on migraine remains to be tested. We hypothesized that fructose-induced metabolic syndrome could aggravate migraine by increasing neuroinflammation and that n-3 treatment could mitigate it. Methods: Male Wistar rats were used. Animals that received 10% high fructose diet (HFD) or tap water were subdivided into two additional groups: with or without n-3 supplementation. Fifteen days before euthanasia, each group was subdivided into two additional groups: with or without nitroglycerin (NTG)-induced migraine. Results: HFD lessened the migraine-like painful symptoms, as indicated by decreased grimace scores, which paralleled with reduced CGRP and leptin serum levels, increased hypothalamic CGRP, and decreased hypothalamic adiponectin and IL-6. There was a recovery of body and adipose tissue weight, besides a reduction of crown-like structures (CLS) in the inguinal adipose tissue. N-3 supplementation had no effect on NTG-related pain, but it decreased body and adipose tissue weight of HFD and tap water NTG-injected rats. N-3 improved NTG-related affective behavior and inflammatory parameters in tap water NTG-injected rats, with decreased hypothalamic TNF, serum CGRP and inguinal adipose-tissue CLS. Conclusions: HFD relieved NTG-induced pain, possibly due to decreased energy expenditure, minimizing migraine energy needs. N-3 exhibited favorable effects regarding affective behavior and central and peripheral inflammation, irrespective of HFD.

Relações sociais e direitos na narrativa de adolescentes em cumprimento de medida socioeducativa / Social relations and rights in the narrative of teenagers in compliance with socio-educational measures / Relaciones sociales y derechos en la narrativa de adolescentes en cumplimiento de medidas socioeducativas

O artigo discute as relações intersubjetivas que atuam na vida de jovens em conflito com a lei e como tais relações os constituem como sujeitos de direitos. O ponto de partida foi a escuta compreensiva dos próprios adolescentes, em uma pesquisa qualitativa, realizada com jovens em regime de privação de liberdade. Tomou-se como objeto de pesquisa o processo de elaboração de uma obra escrita e ilustrada por adolescentes que cumprem medida socioeducativa. A pesquisa foi baseada em redações elaboradas por eles, no contexto do 4º Concurso de Redação da Defensoria Pública da União (DPU). Situações de violação de direitos foram identificadas no discurso dos sujeitos, organizadas em núcleos de significado da linguagem e discutidas à luz da Psicologia Histórico-cultural, estabelecendo-se um diálogo com Le Breton, Vigotski e autores que discutem vulnerabilidades e socioeducação.

The article discusses the intersubjective relationships that play in the lives of young people in conflict with the law and how such relationships constitute them as subjects of rights. The starting point was the comprehensive listening of the adolescents themselves, in a qualitative research, carried out with young people in a regime of deprivation of liberty. For this, the research object was the process of elaboration of a work written and illustrated by adolescents who fulfill a socio-educational measure, which was based on essays prepared by them, in the context of the 4th Essay Contest of the Public Defender's Office of the Union (DPU). Situations of violence and violation of rights, were identified in the subjects' discourse, organized into language meaning cores and discussed in the light of Socio-historical Psychology, establishing a dialogue with Le Breton, Vigotski and authors who discuss vulnerabilities and socio-education.

El artículo discute las relaciones intersubjetivas que actúan en la vida de los jóvenes en conflicto con la ley y cómo dichas relaciones los convierten en sujetos de derecho. El punto de partida fue la escucha integral de los propios adolescentes, en una investigación cualitativa, realizada con jóvenes en régimen de privación de libertad. Para ello, el objeto de investigación fue el proceso de elaboración de una obra escrita e ilustrada por adolescentes que cumplen una medida socioeducativa, la cual se basó en ensayos elaborados por ellos, en el marco del 4° Concurso de Ensayo de la Defensoría Pública de Unión (UPD). Fueron identificadas situaciones de violencia y violación de derechos en el discurso de los sujetos, organizadas en núcleos de sentido del lenguaje y discutidas a la luz de la Psicología Sociohistórica, entablando un diálogo con Le Breton, Vigotski y autores que discuten vulnerabilidades y socioeducación.

Characteristics of patients diagnosed with cervical cancer in Brazil: preliminary results of the prospective cohort EVITA study (EVA001/LACOG 0215).

OBJECTIVES: Cervical cancer is the fourth most common cancer in women worldwide. Epidemiological and quality of life (QoL) data in patients with cervical cancer from low- and middle-income countries are scarce. We aimed to describe sociodemographic and clinicopathological characteristics and quality of life of patients with cervical cancer at diagnosis in Brazil. METHODS: EVITA is a prospective cohort study of newly diagnosed patients with cervical cancer from May 2016 to December 2017, stages I-IVB, from 16 Brazilian sites representing the five Brazilian regions. At baseline, medical evaluation was performed and European Organization for Research and Treatment of Cancer (EORTC) QLQ-CX24/C30 questionnaires were administered. RESULTS: A total of 631 patients were included. Mean±SD age was 49.3±13.9 years; skin color was non-white in 65.3%, and 68.0% had ≤8 years of formal education. In total, 85.1% of patients had a Pap smear. The main reasons reported by patients for not having a Pap smear were: lack of interest (46.9%), shame or embarrassment (19.7%), lack of knowledge (19.7%), and difficulty with access (9.1%). Most patients were diagnosed with locally advanced or metastatic disease (FIGO clinical stage II-IV in 81.8%- stage II in 35.2%, stage III in 36.1%, and stage IV in 10.5%). Patients with clinical stage III-IV had worse physical functioning and role functioning. CONCLUSIONS: Cervical cancer in Brazil is usually diagnosed at an advanced stage. Most patients have low formal education and are unemployed. Lack of interest was identified as a main reason for not having a screening test, and limited access was reported as a reason by <10% of the patients. Awareness campaigns must be a governmental priority, specially focused on the needy population, along with wide access to treatment.