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1.
EMBO Rep ; 24(2): e54261, 2023 02 06.
Artigo em Inglês | MEDLINE | ID: mdl-36545778

RESUMO

CDK8 and CDK19 form a conserved cyclin-dependent kinase subfamily that interacts with the essential transcription complex, Mediator, and also phosphorylates the C-terminal domain of RNA polymerase II. Cells lacking either CDK8 or CDK19 are viable and have limited transcriptional alterations, but whether the two kinases redundantly control cell proliferation and differentiation is unknown. Here, we find in mice that CDK8 is dispensable for regulation of gene expression, normal intestinal homeostasis, and efficient tumourigenesis, and is largely redundant with CDK19 in the control of gene expression. Their combined deletion in intestinal organoids reduces long-term proliferative capacity but is not lethal and allows differentiation. However, double-mutant organoids show mucus accumulation and increased secretion by goblet cells, as well as downregulation of expression of the cystic fibrosis transmembrane conductance regulator (CFTR) and functionality of the CFTR pathway. Pharmacological inhibition of CDK8/19 kinase activity in organoids and in mice recapitulates several of these phenotypes. Thus, the Mediator kinases are not essential for cell proliferation and differentiation in an adult tissue, but they cooperate to regulate specific transcriptional programmes.


Assuntos
Quinases Ciclina-Dependentes , Regulador de Condutância Transmembrana em Fibrose Cística , Mucosa Intestinal , Transdução de Sinais , Animais , Camundongos , Quinases Ciclina-Dependentes/genética , Quinases Ciclina-Dependentes/metabolismo , Regulador de Condutância Transmembrana em Fibrose Cística/genética , Regulador de Condutância Transmembrana em Fibrose Cística/metabolismo , Mucosa Intestinal/metabolismo , Fosforilação
2.
Gynecol Oncol ; 189: 56-63, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39018900

RESUMO

OBJECTIVE: We aimed to evaluate the performance of endometrial cancer (EC) molecular classification in predicting extrauterine disease after primary surgery alone and in combination with other clinical data available in preoperative setting. METHODS: Retrospective single-center observational study including patients with endometrial adenocarcinoma treated with primary surgery between December 1994 and May 2022. Molecular profiling was performed using immunohistochemistry of p53, MLH1, PMS2, MSH2 and MSH6; and KASP genotyping of the 6 most common mutations of POLE gene. Clinical, pathological and imaging information was reviewed. Logistic regression, regression trees and random forest classification techniques (CART) were performed. RESULTS: We enrolled 658 patients, 47 with POLEmut (7.1%), 234 with MMRd (35.6%), 95 with p53abn (14.4%) and 282 with NSMP (42.8%) tumors. Advanced stage after primary surgery (III-IV FIGO 2009) was diagnosed in 11.7% of patients, p53abn tumors showed increased extrauterine spread (34.1%) and nodal involvement (30.1%) (p < .001). In multivariate analysis, only p53abn subgroup (aOR = 16.0, CI95% = 1.5-165.1) and radiological suspicion of extrauterine disease (aOR = 24.2, CI95% = 12.2-48.2) independently predicted the finding of extrauterine disease after primary surgery. In patients with preoperative uterine-confined disease, deep myometrial and cervical involvement in radiological assessment and p53abn molecular subtype were the best variables to identify patients at-risk of occult extrauterine disease after the staging surgery. CONCLUSION: EC molecular classification is more accurate than histotype or grade in preoperative biopsy to predict advanced disease, and together with imaging tests are the most reliable preoperative information. This work provides an initial framework for using molecular information preoperatively to tailor surgical treatment.


Assuntos
Neoplasias do Endométrio , Humanos , Feminino , Neoplasias do Endométrio/genética , Neoplasias do Endométrio/cirurgia , Neoplasias do Endométrio/patologia , Estudos Retrospectivos , Pessoa de Meia-Idade , Idoso , Medição de Risco/métodos , Adulto , Estadiamento de Neoplasias , Idoso de 80 Anos ou mais , Mutação , Período Pré-Operatório , Adenocarcinoma/cirurgia , Adenocarcinoma/patologia , Adenocarcinoma/genética
3.
Int J Gynecol Cancer ; 34(5): 659-666, 2024 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-38378696

RESUMO

OBJECTIVES: To investigate the pattern of first recurrence of disease in patients with endometrial cancer according to molecular classification, and to assess the independent role of molecular profiling in each type of failure. METHODS: Retrospective single-center study including patients diagnosed with endometrial cancer stage I-IVB (International Federation of Gynecology and Obstetrics 2009) between December 1994 and May 2022, who underwent primary surgical treatment and had a complete molecular profile. First recurrence was classified as isolated or multiple, and as vaginal, pelvic, peritoneal, nodal, and distant according to its location. The log-rank test and univariate and multivariate adjusted Cox regression models were used for comparison between groups. RESULTS: A total of 658 patients were included. Recurrence was observed in 122 patients (18.5%) with a recurrence rate of 12.4% among mismatch-repair deficient tumors, 14.5% among non-specific molecular profile, 2.1% among POLE-mutated, and 53.7% among p53-abnormal tumors. Recurrences were found to be isolated in 80 (65.6%) and multiple in 42 (34.4%) patients, with no differences in molecular subtype (p=0.92). Patients with p53-abnormal tumors had a recurrence mainly as distant (28.4%) and peritoneal (21.1%) disease, while patients with non-specific molecular profile tumors presented predominantly with distant failures (10.3%), and mismatch-repair deficient tumors with locoregional recurrences (9.4%).On multivariate analysis, p53-abnormal molecular profile was the only independent risk factor for peritoneal failure (OR=8.54, 95% CI 2.0 to 36.3). Vaginal recurrence was independently associated with p53-abnormal molecular profile (OR=6.51, 95% CI 1.1 to 37.4) and lymphovascular space invasion. p53-abnormal and non-specific molecular profiles were independent predictors for distant recurrence (OR=3.13, 95% CI 1.1 to 8.7 and OR=2.35, 95% CI 1.1 to 5.0, respectively), along with lymphovascular space invasion and high-grade tumors. Molecular profile was not independently associated with pelvic and nodal recurrences. CONCLUSIONS: Endometrial cancer featured different patterns of recurrence depending on the molecular profile. p53-abnormal molecular profiling was the only independent risk factor for peritoneal relapse, while non-specific molecular profile showed a strong association with distant failures.


Assuntos
Neoplasias do Endométrio , Recidiva Local de Neoplasia , Humanos , Feminino , Neoplasias do Endométrio/patologia , Neoplasias do Endométrio/genética , Estudos Retrospectivos , Recidiva Local de Neoplasia/genética , Recidiva Local de Neoplasia/patologia , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Adulto
4.
Int J Gynecol Cancer ; 2024 Aug 07.
Artigo em Inglês | MEDLINE | ID: mdl-39117375

RESUMO

OBJECTIVE: The aim of this study was to compare surgical complexity, post-operative complications, and survival outcomes between patients with minimal residual disease (completeness of cytoreduction (CC) score) CC-1 at the time of primary debulking surgery and those with complete cytoreduction (CC-0) at the time of interval debulking surgery. METHODS: A retrospective multicenter study was conducted of patients with advanced ovarian cancer (International Federation of Gynecology and Obstetrics stage IIIC-IV) who underwent cytoreductive surgery achieving either minimal or no residual disease between January 2008 and December 2015. Patients underwent either primary or interval debulking surgery after receiving ≥3 cycles of neoadjuvant chemotherapy. The sub-group of patients with primary debulking surgery/CC-1 was compared with those with interval debulking surgery/CC-0. Overall survival and disease-free survival were estimated using the Kaplan-Meier method. RESULTS: A total of 549 patients were included, with upfront surgery performed in 175 patients (31.9%) and 374 patients (68.1%) undergoing interval debulking surgery. After primary debulking surgery, 157/175 (89.7%) had complete cytoreduction and 18/175 (10.3%) had minimal residual disease (primary debulking surgery/CC-1 group), while after interval debulking surgery, 324/374 (86.6%) had complete cytoreduction (interval debulking surgery/CC-0 group) and 50/374 (13.4%) had minimal residual disease. The rate of patients with peritoneal cancer index >10 was 14/17 (82.4%) for the primary debulking surgery/CC-1 group and 129/322 (40.1%) for the interval debulking surgery/CC-0 (p<0.001). The rate of patients with an Aletti score of ≥8 was 11/18 (61.1%) and 132/324 (40.7%), respectively (p=0.09) and the rate of major post-operative complications was 5/18 (27.8%) and 64/324 (19.8%), respectively (p=0.38). Overall median disease-free and overall survival were 19.4 months (95% CI 18.0 to 20.6) and 56.7 months (95%CI 50.2 to 65.8), respectively. Median disease-free survival for the primary debulking surgery/CC-1 group was 16.7 months (95% CI 13.6 to 20.0) versus 18.2 months (95% CI 16.4 to 20.0) for the interval debulking surgery/CC-0 group (p=0.56). Median overall survival for the primary debulking surgery/CC-1 group was 44.7 months (95% CI 34.3 to not reached) and 49.4 months (95% CI 46.2 to 57.3) for the interval debulking surgery/CC-0 group (p=0.97). CONCLUSIONS: Patients with primary debulking surgery with minimal residual disease and those with interval debulking surgery with no residual disease had similar survival outcomes. Interval surgery should be considered when achieving absence of residual disease is challenging at upfront surgery, given the lower tumor burden found during surgery.

5.
Int J Gynecol Cancer ; 34(9): 1313-1321, 2024 Sep 02.
Artigo em Inglês | MEDLINE | ID: mdl-39153831

RESUMO

OBJECTIVE: Management of endometrial cancer is advancing, with accurate staging crucial for guiding treatment decisions. Understanding sentinel lymph node (SLN) involvement rates across molecular subgroups is essential. To evaluate SLN involvement in early-stage (International Federation of Gynecology and Obstetrics 2009 I-II) endometrial cancer, considering molecular subtypes and new European Society of Gynaecological Oncology (ESGO) risk classification. METHODS: The SENECA study retrospectively reviewed data from 2139 women with stage I-II endometrial cancer across 66 centers in 16 countries. Patients underwent surgery with SLN assessment following ESGO guidelines between January 2021 and December 2022. Molecular analysis was performed on pre-operative biopsies or hysterectomy specimens. RESULTS: Among the 2139 patients, the molecular subgroups were as follows: 272 (12.7%) p53 abnormal (p53abn, 1191 (55.7%) non-specific molecular profile (NSMP), 581 (27.2%) mismatch repair deficient (MMRd), 95 (4.4%) POLE mutated (POLE-mut). Tracer diffusion was detected in, at least one side, in 97.2% of the cases; with a bilateral diffusion observed in 82.7% of the cases. By ultrastaging (90.7% of the cases) or one-step nucleic acid amplification (198 (9.3%) of the cases), 205 patients were identified with affected sentinel lymph nodes, representing 9.6% of the sample. Of these, 139 (67.8%) had low-volume metastases (including micrometastases, 42.9%; and isolated tumor cells, 24.9%) while 66 (32.2%) had macrometastases. Significant differences in SLN involvement were observed between molecular subtypes, with p53abn and MMRd groups having the highest rates (12.50% and 12.40%, respectively) compared with NSMP (7.80%) and POLE-mut (6.30%), (p=0.004); (p53abn, OR=1.69 (95% CI 1.11 to 2.56), p=0.014; MMRd, OR=1.67 (95% CI 1.21 to 2.31), p=0.002). Differences were also noted among ESGO risk groups (2.84% for low-risk patients, 6.62% for intermediate-risk patients, 21.63% for high-intermediate risk patients, and 22.51% for high-risk patients; p<0.001). CONCLUSIONS: Our study reveals significant differences in SLN involvement among patients with early-stage endometrial cancer based on molecular subtypes. This underscores the importance of considering molecular characteristics for accurate staging and optimal management decisions.


Assuntos
Neoplasias do Endométrio , Estadiamento de Neoplasias , Humanos , Feminino , Neoplasias do Endométrio/patologia , Neoplasias do Endométrio/genética , Neoplasias do Endométrio/classificação , Estudos Retrospectivos , Pessoa de Meia-Idade , Idoso , Linfonodo Sentinela/patologia , Idoso de 80 Anos ou mais , Adulto , Biópsia de Linfonodo Sentinela/métodos , Metástase Linfática
6.
Proc Natl Acad Sci U S A ; 118(10)2021 03 09.
Artigo em Inglês | MEDLINE | ID: mdl-33658388

RESUMO

Ki-67 is a nuclear protein that is expressed in all proliferating vertebrate cells. Here, we demonstrate that, although Ki-67 is not required for cell proliferation, its genetic ablation inhibits each step of tumor initiation, growth, and metastasis. Mice lacking Ki-67 are resistant to chemical or genetic induction of intestinal tumorigenesis. In established cancer cells, Ki-67 knockout causes global transcriptome remodeling that alters the epithelial-mesenchymal balance and suppresses stem cell characteristics. When grafted into mice, tumor growth is slowed, and metastasis is abrogated, despite normal cell proliferation rates. Yet, Ki-67 loss also down-regulates major histocompatibility complex class I antigen presentation and, in the 4T1 syngeneic model of mammary carcinoma, leads to an immune-suppressive environment that prevents the early phase of tumor regression. Finally, genes involved in xenobiotic metabolism are down-regulated, and cells are sensitized to various drug classes. Our results suggest that Ki-67 enables transcriptional programs required for cellular adaptation to the environment. This facilitates multiple steps of carcinogenesis and drug resistance, yet may render cancer cells more susceptible to antitumor immune responses.


Assuntos
Carcinogênese/metabolismo , Regulação Neoplásica da Expressão Gênica , Antígeno Ki-67/metabolismo , Neoplasias Mamárias Animais/metabolismo , Proteínas de Neoplasias/metabolismo , Transcrição Gênica , Animais , Carcinogênese/genética , Feminino , Técnicas de Introdução de Genes , Técnicas de Inativação de Genes , Antígeno Ki-67/genética , Neoplasias Mamárias Animais/genética , Camundongos , Camundongos Knockout , Proteínas de Neoplasias/genética
7.
Int J Gynecol Cancer ; 33(10): 1564-1571, 2023 10 02.
Artigo em Inglês | MEDLINE | ID: mdl-37726197

RESUMO

OBJECTIVES: The objective of our study was to describe the characteristics of patients with endometrial cancer diagnosed with a first recurrence involving the lung, and to describe the prognostic role of the molecular profile. We also aimed to describe the prognostic outcomes after local treatment of recurrence (resection of lung metastases or stereotactic body radiation therapy) in a group of patients with isolated lung recurrence. METHODS: This was a retrospective, single-center study between June 1995 and July 2021. The study included patients diagnosed with a first recurrence of endometrial cancer involving the lung. We defined two groups of patients: patients with isolated lung recurrence (confined to the lung) and patients with multisystemic recurrence (in the lung and other locations). RESULTS: Among 1413 patients diagnosed with endometrial cancer in stage IA to IVA of the International Federation of Gynecology and Obstetrics (FIGO) 2009, 64 (4.5%) patients had a first recurrence involving the lung. Of these, 15 (39.1%) were of a non-specific molecular profile, 16 (25%) were p53-abnormal, 15 (23.4%) were mismatch-repair deficient, and 0% POLE-mutated. P53-abnormal patients had the shortest 3 year progression-free survival after recurrence and those with mismatch-repair deficient had the longest 3 year progression-free survival (14.3% (range; 1.6-40.3) and 47.6% (range; 9.1-79.5) respectively, p=0.001). We found no differences on overall survival after recurrence by molecular profile. Thirty-one of 64 (48.4%) patients had an isolated recurrence in the lung, and 16 (25%) patients received local treatment. When comparing patients with isolated lung recurrence, locally treated patients had a longer median progression-free survival than patients treated systemically (41.9 (range, 15.4-NA) vs 7.8 (range, 7.2-10.6) months respectively, p=0.029), a complete response rate of 80% for stereotactic body radiation therapy and a complete resection of 90.9% for surgery. CONCLUSION: Although few patients will benefit from local treatment (stereotactic body radiation therapy or resection) after a recurrence involving the lung, local therapies might be considered as an option in oligometastatic lung recurrences as they achieve high local control rates and better oncological outcomes than systemic treatment alone.


Assuntos
Adenocarcinoma , Neoplasias do Endométrio , Feminino , Humanos , Estudos Retrospectivos , Proteína Supressora de Tumor p53 , Recidiva Local de Neoplasia/genética , Recidiva Local de Neoplasia/terapia , Recidiva Local de Neoplasia/patologia , Prognóstico , Neoplasias do Endométrio/genética , Neoplasias do Endométrio/terapia , Neoplasias do Endométrio/patologia , Pulmão/patologia , Adenocarcinoma/patologia , Estadiamento de Neoplasias
13.
J Exp Child Psychol ; 175: 1-16, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29979957

RESUMO

This study examined children's and adolescents' reasoning about the exclusion of others in peer and school contexts. Participants (80 8-year-olds, 85 11-year-olds, 74 14-year-olds, and 73 20-year-olds) were asked to judge and reason about the acceptability of exclusion from novel groups by children and school principals. Three contexts for exclusion between two groups were systematically varied: unequal economic status, geographical location, and a control (no reason provided for group differences). Regardless of condition, participants believed that exclusion was less acceptable in peer contexts than in school contexts and when children were excluded rather than principals. Participants also used more moral and less social conventional reasoning for peer contexts than for school contexts. In terms of condition, whereas 8-year-olds rated exclusion based on unequal economic status as less acceptable than exclusion based on geographical location or no reason when enacted by a principal, 14-year-olds rated the unequal economic condition as more acceptable than the other two contexts. The 11- and 20-year-olds did not distinguish economic status differences. The findings suggest that children and adolescents are sensitive to context and take multiple variables into account, including the type of group difference (socioeconomic status or other reasons), authority status of the perpetrator of exclusion, and setting (school or peer group). Patterns may have differed from past research because of the sociocultural context in which exclusion was embedded and the contexts of group differences.


Assuntos
Grupo Associado , Pensamento , Adolescente , Criança , Feminino , Humanos , Masculino , Princípios Morais , Instituições Acadêmicas , Classe Social , Adulto Jovem
14.
Laterality ; 22(1): 17-30, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26528640

RESUMO

As the left hemiface is controlled by the emotion-dominant right hemisphere, emotion is expressed asymmetrically. Portraits showing a model's left cheek consequently appear more emotive. Though the left cheek bias is well established in adults, it has not been investigated in children. To determine whether the left cheek biases for emotion perception and expression are present and/or develop between the ages of 3 and 7 years, 145 children (71 male, 74 female; M age = 65.49 months) completed two experimental tasks: one assessing biases in emotion perception, and the other assessing biases in emotion expression. Regression analysis confirmed that children aged 3-7 years find left cheek portraits happier than right cheek portraits, and age does not predict the magnitude of the bias. In contrast when asked to pose for a photo expressing happiness children did not show a left cheek bias, with logistic regression confirming that age did not predict posing orientations. These findings indicate that though the left cheek bias for emotion perception is established by age 3, a similar bias for emotion expression is not evident by age 7. This implies that tacit knowledge of the left cheek's greater expressivity is not innate but develops in later childhood/adolescence.


Assuntos
Bochecha , Emoções , Reconhecimento Facial , Lateralidade Funcional , Criança , Pré-Escolar , Expressão Facial , Feminino , Humanos , Modelos Logísticos , Masculino , Estimulação Luminosa , Testes Psicológicos , Psicologia da Criança
15.
JMIR Form Res ; 8: e51322, 2024 Oct 23.
Artigo em Inglês | MEDLINE | ID: mdl-39442165

RESUMO

BACKGROUND: Adolescents are advised to sleep 8-10 hours per night; however, most do not sleep for this recommended amount. Poor adolescent sleep is associated with detrimental health outcomes, including reduced physical activity, risk-taking behaviors, and increased depression and anxiety levels, making this an important public health concern. Existing interventions targeting adolescent sleep are often unsuccessful or their effectiveness unclear, as they are frequently noninteractive, time-consuming, and lack a strong theoretical foundation; highlighting an urgent need for innovative interventions deemed acceptable by adolescents. OBJECTIVE: The main objective of this study was to determine the acceptability, feasibility, and preliminary impact of a web-based person-based sleep intervention (SleepWise) on adolescent sleep quality. Participant incentivization was also explored to understand its impact on engagement, acceptability, and sleep quality. METHODS: A feasibility trial was conducted to test the feasibility, acceptability, and preliminary impact of SleepWise on adolescent sleep quality, developed based on the person-based approach to intervention development. In total, 90 participants (aged 13-17 years) from further education institutions and secondary schools were recruited for two 2-arm randomized controlled trials. One trial (trial 1) was incentivized to understand the impact of incentivization. Acceptability and sleep quality were assessed via questionnaires, and a mixed methods process evaluation was undertaken to assess participant engagement and experience with SleepWise. Engagement was automatically tracked by SleepWise, which collected data on the date and time, pages viewed, and the number of goals and sleep logs completed per participant. Semistructured interviews were carried out to gain participant feedback. RESULTS: Participants in both trials reported high levels of acceptability (trial 1: mean 21.00, SD 2.74; trial 2: mean 20.82, SD 2.48) and demonstrated similar levels of engagement with SleepWise. Participants in trial 1 viewed slightly more pages of the intervention, and those in trial 2 achieved their set goals more frequently. Improvements in sleep quality were found in both trials 1 and 2, with medium (trial 1) and large (trial 2) effect sizes. A larger effect size for improvement in sleep quality was found in the nonincentivized trial (d=0.87), suggesting that incentivization may not impact engagement or sleep quality. Both trials achieved acceptable recruitment (trial 1, N=48; trial 2, N=42), and retention at 5 weeks (trial 1: N=30; trial 2: N=30). Qualitative findings showed that adolescents lead busy lifestyles, which may hinder engagement; however, participants deemed SleepWise acceptable in length and content, and made attempts at behavior change. CONCLUSIONS: SleepWise is an acceptable and potentially efficacious web-based sleep intervention aimed at adolescents. Findings from this study showed that incentivization did not greatly impact engagement, acceptability, or sleep quality. Subject to a full trial, SleepWise has the potential to address the urgent need for innovative, personalized, and acceptable sleep interventions for adolescents. TRIAL REGISTRATION: OSF Registries osf.io/yanb2; https://osf.io/yanb2.


Assuntos
Estudos de Viabilidade , Humanos , Adolescente , Feminino , Masculino , Inquéritos e Questionários , Intervenção Baseada em Internet , Sono/fisiologia , Qualidade do Sono
16.
Clin Transl Oncol ; 26(7): 1768-1778, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38578538

RESUMO

PURPOSE: Molecular classification of endometrial cancer (EC) has become a promising information to tailor preoperatively the surgical treatment. We aimed to evaluate the rate of lymph node metastases (LNM) in patients with EC according to molecular profile. METHODS: A systematic review and meta-analysis were performed according to PRISMA guidelines by searching in two major electronic databases (PubMed and Scopus), including original articles reporting lymph node metastases according to the molecular classification of EC as categorized in the ESGO-ESMO-ESP guidelines. RESULTS: Fifteen studies enrolling 3056 patients were included. Pooled prevalence LNM when considering only patients undergoing lymph node assessment was 4% for POLE-mutated (95%CI: 0-12%), 22% for no specific molecular profile (95% CI: 9-39%), 23% for Mismatch repair-deficiency (95%CI: 10-40%) and 31% for p53-abnormal (95%CI: 24-39%). CONCLUSIONS: The presence of LNM seems to be influenced by molecular classification. P53-abnormal group presents the highest rate of nodal involvement, and POLE-mutated the lowest.


Assuntos
Neoplasias do Endométrio , Metástase Linfática , Humanos , Neoplasias do Endométrio/genética , Neoplasias do Endométrio/patologia , Feminino , Proteína Supressora de Tumor p53/genética , Mutação , Proteínas de Ligação a Poli-ADP-Ribose/genética , DNA Polimerase II/genética , Linfonodos/patologia , Biomarcadores Tumorais/genética
17.
Behav Sci (Basel) ; 14(2)2024 Jan 27.
Artigo em Inglês | MEDLINE | ID: mdl-38392450

RESUMO

Over half of women with psychosis are mothers. Research suggests that mothers with psychosis face unique challenges affecting both their mental health prognosis and their relationship with their children. Moreover, those children have a higher risk of developing a mental disorder. Notwithstanding, interventions specifically tailored to these families remain largely uncovered. Metacognitive Training (MCT) has demonstrated its efficacy in improving cognitive insight, symptom management, and social cognition in people with psychosis. However, there is no evidence of the efficacy of MCT in a family setting (MCT-F). This study describes the first adaptation of MCT for mothers with psychosis and their adolescent children in an online group setting. The phases (assessment, decision, adaptation, production, topical experts' integration) of the ADAPT-ITT model were systematically applied through a participatory approach (n = 22), including a first-person perspective and involving qualitative (e.g., topical expert literature review and consensus groups, interviews, thematic analyses) and quantitative methods. While MCT's core components were retained, participants guided adaptations both in content and delivery. The findings suggest the importance of community engagement and sharing decision-making processes to demonstrate the acceptability and feasibility of the adapted intervention. Employing a structured approach such as the ADAPT-ITT model ensures readiness of the new training for efficacy trials.

18.
Front Psychol ; 15: 1359693, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38586292

RESUMO

Background: More than half of women with psychosis take care of their children despite the difficulties caused by the disease. Additionally, these kids have a higher risk of developing a mental health disorder. However, no interventions have been developed to meet these needs. Metacognitive Training (MCT) is a psychological intervention that has demonstrated its efficacy in improving cognitive insight, symptom management and social cognition in people with first-episode psychosis (FEP). Additionally, MCT has shown better results in women than men with FEP. This study aims to adapt and evaluate the efficacy of MCT-F in mothers and adolescent children in an online group context with the main purpose of improving family relationships, cognitive awareness and symptoms in women with psychosis and increase their children's knowledge of the disease and their functioning. As secondary objectives, it also aims to evaluate improvements in metacognition, social cognition, symptoms, protective factors and self-perception of stigma. Materials and methods: A quasi-experimental design with participants acting as their own control will be carried out. Forty-eight mothers with psychosis and their adolescent children (between 12 and 20 years old) recruited from a total of 11 adult mental health care centers will receive MCT-F. Participants will be evaluated 11 weeks before the intervention (T1), at baseline (T2), and post-intervention (T3) with a cognitive insight scale, as a primary outcome. Measures of metacognitive and social cognition, symptoms, cognitive functioning, family and social functioning, protective factors (self-esteem, resilience, and coping strategies) and self-perceived stigma will be addressed as secondary outcomes. Assessment will also address trauma and attachment in mothers and, lastly, the feasibility and acceptability of MCT-F in both participant groups. Discussion: This will be the first investigation of the efficacy, acceptability, and viability of the implementation of MCT-F. The results of this study may have clinical implications, contributing to improving mothers' with psychosis and adolescents' functioning and better understanding of the disease, in addition to the possible protective and preventive effect in adolescents, who are known to be at higher risk of developing severe mental disorders.Clinical trial registration:https://clinicaltrials.gov/, identifier [NCT05358457].

19.
Emotion ; 23(1): 289-301, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35130002

RESUMO

The present study examined mother-child talk about disgust. A total of 68 mothers and their 4-, (Mage = 55.72 months, SD = 4.13), 6- (Mage = 77.70 months, SD = 5.45), and 8- (Mage = 100.90 months, SD = 4.61) year-old children discussed four tasks relating to moral and pathogen disgust. Tasks comprised labeling facial expressions of emotions, generating items that would make participants disgusted or angry, identifying moral and pathogen transgressions as either causing anger or disgust, and finally rating the degree to which moral and pathogen transgressions were disgusting and justifying their responses. Mother-child dyads recognized the facial expression of happiness more accurately than that of disgust, but disgust was recognized equally well as expressions of sadness and anger across all age groups. Dyads associated moral transgressions with anger, whereas they associated pathogen transgressions with disgust. Finally, mothers and children and mothers individually rated pathogen transgressions as more disgusting than moral transgressions. Taken together, findings show that moral disgust is understood at a later age and is only used metaphorically, if at all, in children as old as 8 years old. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Asco , Feminino , Humanos , Pré-Escolar , Criança , Emoções/fisiologia , Princípios Morais , Ira , Aprendizagem
20.
J Turk Ger Gynecol Assoc ; 23(1): 60-62, 2022 03 08.
Artigo em Inglês | MEDLINE | ID: mdl-34109774

RESUMO

Description and demonstration of the feasibility of laparoscopic management of symptomatic pelvic lymphocele after surgical staging in gynecological cancer surgery. Step-by-step description of the surgical procedure using pictures and an educational video. Patient gave informed consent for the use of images and the full video article was approved by the Institutional Review Board of the Hospital of Sant Pau. Lymphocele is one of the most common complications of pelvic or lumbo-aortic lymphadenectomy. Although the incidence is variable at 1-58%, around 5-18% of cases are symptomatic. Only symptomatic lymphocele requires treatment, which can be medical or interventional. Drainage is usuallyperformed by guided radiology although a surgical approach has shown a lower rate of recurrence. A 64-years-old woman diagnosed withendometrial carcinosarcoma was staged laparoscopically by pelvic and para-aortic lymphadenectomy. Para-aortic lymphadenectomy wasperformed using an extraperitoneal approach. Three weeks later she presented with an intense and persistent burning pain, radiating towardsthe left leg. Computed tomography imaging suggested the presence of a 10x7.6 cm lymphocele adjacent to the left external iliac vessels.Laparoscopy was performed with four-port placement configuration, enabling the identification of a large, bilobed lymphocele, adjacent to theleft pelvic wall and left paracolic gutter. Adhesiolysis and identification of main landmarks in the left paracolic gutter and left paravesical fossawas performed as a first step. Peritoneum of each lymphocele was opened in the caudal region and the opening was broadened to facilitatelymph drainage. Owing to the low morbidity and excellent results, we suggest that laparoscopic drainage should be performed as a feasible anduseful treatment for pelvic symptomatic lymphoceles.

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