Safety of surgery: quality assessment of meta-analyses on the WHO checklist.

Objectives: To assess the quality of the meta-analyses that review the WHO surgical safety checklist. Methods: A systematic review of meta-analysis studies was undertaken using the search terms "World Health Organization Surgical Safety Checklist" in PubMed, Embase, and Lilacs databases. The selected meta-analyses were rated using the AMSTAR 2 assessment tool. Results: In the three meta-analyses evaluated, the checklist was associated with a decrease in the rates of complications and mortality. Overall confidence in the results of the evaluated meta-analysis was critically low. Conclusions: The meta-analysis coincides with obtaining lower complications and mortality rates with the WHO surgical safety checklist. However, the studies included in the meta-analyses were mostly observational, with potential biases, and according to the AMSTAR 2 tool, the overall confidence in the results of the evaluated studies was critically low.

Sentinel node in breast cancer as an indicator of quality in medical care: Evaluation of statistics in Colombia.

BACKGROUND: Sentinel lymph node biopsy in breast cancer is considered the standard of staging in cases of clinically negative lymph nodes. Its omission in favor of axillary dissection generates significant morbidity. OBJECTIVE: To determine the total number of sentinel node biopsy procedures in breast cancer in Colombia from 2017 through 2020, model and analyze them as if they were performed only in stage I breast cancer patients, and integrate their results into the concepts of quality of medical care. METHODS: Search in a database of the Ministry of Health and Social Protection of Colombia with sentinel lymph node biopsy codes, and filters of breast cancer and year. Their results are contrasted with the number of cases in stage I of breast cancer. RESULTS: Breast cancer TNM staging was reported in 22154 cases, 3648 stage I. In the same time frame, the number of sentinel lymph node biopsies for breast cancer in Colombia was 1045, 28.64% of the total cases reported in stage I. CONCLUSIONS: Colombia is far from complying with the standard indicator of sentinel lymph node biopsy. It is recommended to concentrate breast cancer cases in hospitals that provide the conditions for its performance.

Management of high and intermediate-high risk pulmonary embolism: A position paper of the Interventional Cardiology Working Group of the Italian Society of Cardiology.

Pulmonary embolism (PE) is a potentially life-threatening condition that remains a major global health concern. Noteworthy, patients with high- and intermediate-high-risk PE pose unique challenges because they often display clinical and hemodynamic instability, thus requiring rapid intervention to mitigate the risk of clinical deterioration and death. Importantly, recovery from PE is associated with long-term complications such as recurrences, bleeding with oral anticoagulant treatment, pulmonary hypertension, and psychological distress. Several novel strategies to improve risk factor characterization and management of patients with PE have recently been introduced. Accordingly, this position paper of the Working Group of Interventional Cardiology of the Italian Society of Cardiology deals with the landscape of high- and intermediate-high risk PE, with a focus on bridging the gap between the evolving standards of care and the current clinical practice. Specifically, the growing importance of catheter-directed therapies as part of the therapeutic armamentarium is highlighted. These interventions have been shown to be effective strategies in unstable patients since they offer, as compared with thrombolysis, faster and more effective restoration of hemodynamic stability with a consistent reduction in the risk of bleeding. Evolving standards of care underscore the need for continuous re-assessment of patient risk stratification. To this end, a multidisciplinary approach is paramount in refining selection criteria to deliver the most effective treatment to patients with unstable hemodynamics. In conclusion, the current management of unstable patients with PE should prioritize tailored treatment in a patient-oriented approach in which transcatheter therapies play a central role.

Mortality from Breast Cancer in Women under 50 Years of Age in Colombia.

OBJECTIVE: To calculate and analyze the mortality rates from breast cancer in women under 50 years of age in Colombia and to compare them with those of other countries in the region. METHODS: Based on data from the registry of deaths in 2018 and the results of the National Population and Housing Census of Colombia for the same year, specific mortality rates in women with breast cancer, specific mortality according to age group, standardized by age, proportional mortality, potential years of life lost, and years of life expectancy lost in women under 50 years of age who died from breast cancer were calculated. The mortality rate of regional countries was consulted on the Global Cancer Observatory webpage. RESULTS: In the group from 20 to 49 years, the specific mortality rate was higher in the age range from 45 to 49 years, with a rate of 23.42 × 100,000, a value that was above the specific mortality rate due to breast cancer in women in Colombia, 15.17 × 100.000. In the age range of 45 to 49 years, the potential years of life lost were 42.16. Of the 0.275 years of life expectancy lost by the population due to this neoplasia, women under 50 years of age represented 0.091 (33%). Colombia is the fifth in the rank of mortality in Latin American countries in this age group. CONCLUSION: Breast cancer in patients from 30 to 59 years is the number one cause for the decrease in life expectancy of women in Colombia. Women under 50 years of age represent one third of this decrease. This neoplasm is also the leading cause of mortality in women younger than 50 years in South America.

Mortality from Breast Cancer in Women under 50 Years of Age in Colombia / Mortalidade por câncer de mama em mulheres com menos de 50 anos de idade na Colômbia

Abstract Objective To calculate and analyze the mortality rates from breast cancer in women under 50 years of age in Colombia and to compare them with those of other countries in the region. Methods Based on data from the registry of deaths in 2018 and the results of the National Population and Housing Census of Colombia for the same year, specific mortality rates in women with breast cancer, specific mortality according to age group, standardized by age, proportional mortality, potential years of life lost, and years of life expectancy lost in women under 50 years of age who died from breast cancer were calculated. The mortality rate of regional countries was consulted on the Global Cancer Observatory webpage. Results In the group from 20 to 49 years, the specific mortality rate was higher in the age range from 45 to 49 years, with a rate of 23.42 × 100,000, a value that was above the specific mortality rate due to breast cancer in women in Colombia, 15.17 × 100.000. In the age range of 45 to 49 years, the potential years of life lost were 42.16. Of the 0.275 years of life expectancy lost by the population due to this neoplasia, women under 50 years of age represented 0.091 (33%). Colombia is the fifth in the rank of mortality in Latin American countries in this age group. Conclusion Breast cancer in patients from 30 to 59 years is the number one cause for the decrease in life expectancy of women in Colombia. Women under 50 years of age represent one third of this decrease. This neoplasm is also the leading cause of mortality in women younger than 50 years in South America.

Stalactites in the Right Ventricle.

Heart metastatic tumors are more frequent than primary heart tumors. Cardiac metastasis is a rare phenomenon, occurring mainly by direct spread, especially from lung cancer. Cardiac metastases may be asymptomatic or cause arrhythmias, nonspecific electrocardiographic alterations, or mimic a myocardial infarction. In this case report, we illustrate a rare case of pulmonary adenocarcinoma, which through the bloodstream developed a stalactite-shaped metastasis within the right ventricle of conspicuous size (20 mm × 34 mm × 12 mm). In addition, the tumor compressed the right pulmonary trunk, causing pulmonary hypertension. It is essential to characterize metastasis with multimodality imaging. Such lesions within the right cavities can cause massive pulmonary embolism, as in our case, leading to the patient's death, thrombolytic therapy not being effective.

Virus en el tratamiento de cáncer de mama / Viruses in the treatment of breast cancer

Resumen OBJETIVO: Sintetizar las conclusiones de artículos que estudiaron la aplicación de virus en el tratamiento de cáncer de mama humano. METODOLOGÍA: Búsqueda bibliográfica de artículos registrados en PubMed, sin uso de filtros, efectuada en el mes de noviembre de 2019 con los términos: oncolytic virus in breast cancer. Los artículos seleccionados se agruparon en cuadros según el tipo de virus. Se obtuvieron datos del primer autor, año de publicación, vector y conclusiones principales. RESULTADOS: Se encontraron 271 publicaciones de las que se excluyeron 128 en el cribado por título y resumen, 31 por tratarse de artículos de revisión. Si bien no hubo restricción por idioma, se excluyó un artículo en chino y seis cuyo objetivo principal fue el estudio del cáncer de mama en caninos. Las demás exclusiones se hicieron por falta de vínculo con el tema objeto de revisión. De los 143 artículos seleccionados para lectura completa se excluyeron 17 por no ser pertinentes con el objetivo, lo mismo que una comunicación breve. CONCLUSIONES: La información seleccionada de virus para tratamiento de pacientes con cáncer de mama proviene casi toda de investigación preclínica con respuestas que favorecen la acción experimental de los oncovirus. En los estudios de investigación clínica, los resultados aún son escasos, pero insinúan su potencial de desarrollo, sobre todo en combinación con oncovirus o con otros agentes terapéuticos.

Abstract OBJECTIVE: To synthesise the findings of articles that studied the application of viruses in the treatment of human breast cancer. METHODOLOGY: Bibliographic search of articles registered in PubMed, without the use of filters, carried out in November 2019 with the terms: oncolytic virus in breast cancer. The selected articles were grouped in tables according to the type of virus. Data were obtained on the first author, year of publication, vector and main conclusions. RESULTS: With the search terms, 271 publications were found. Of these, 128 were excluded in the screening by title and abstract, 31 of them because they were review articles. Although there was no language restriction, one article in Chinese and six whose main objective was the study of canine breast cancer were excluded. The other exclusions were made because they were not associated with the subject under review. Among the 143 articles that were selected for full reading, 17 of them were also excluded as not relevant for the purpose of this review and one because it was a short communication. CONCLUSIONS: The selected data on viruses for the treatment of breast cancer patients comes almost entirely from preclinical research with responses favoring the experimental action of oncoviruses. In clinical research studies, results are still scarce, but hint at their potential for development, especially in combination with oncoviruses or other therapeutic agents.

Tomosíntesis digital para el cribado de cáncer de mama, revisión sistemática y evaluación de la calidad de los metaanálisis / Digital tomosynthesis for breast cancer screening. Systematic review and quality assessment of meta-analyses

Objetivo: revisar y evaluar los metaanálisis sobre la tomosíntesis digital para el cribado del cáncer de mama. Métodos: se realizó una revisión sistemática de los estudios de metaanálisis utilizando los términos de búsqueda «Digital breast tomosynthesis for breast cancer screening» en las bases de datos PubMed y Embase. Los metaanálisis finalmente seleccionados se calificaron con la herramienta de evaluación AMSTAR 2. Resultados: las búsquedas en las bases de datos encontraron 195 artículos de los cuales, después del cribado y la lectura completa de los artículos seleccionados, finalmente se extrajeron 5 para análisis cualitativo. La calificación de los metaanálisis revisadoscon la herramienta de evaluación AMSTAR 2 encontró que la confianza general de sus resultados es críticamente baja. Conclusiones: los metaanálisis evaluados concluyeron en que hay un aumento en la tasa de detección del cáncer con la inclusión de la tomosíntesis digital en el cribado del cáncer de mama. Sin embargo, este estudio encontró con el uso de la herramienta de evaluación AMSTAR 2, que los resultados de los metaanálisis evaluados, no son confiables en el resumen que hacen de sus estudios. (AU)

Objective: To review and evaluate meta-analyzes on digital tomosynthesis for breast cancer screening. Methods: A systematic review of meta-analyzes studies was undertaken using the search terms “Digital breast tomosynthesis for breast cancer screening” in PubMed and Embase databases. The finally selected meta-analyzes were rated with the AMSTAR 2 assessment tool. Results: The database searches found 195 articles of which after screening and full readings of articles selected, five of them were finally extracted for qualitative analysis. The rating of the meta-analyzes reviewed with the AMSTAR 2 assessment tool found the overall confidence of their results is critically low. Conclusions: The meta-analyzes evaluated concluded that there is an increase in the cancer detection rate with the inclusion of digital tomosynthesis in breast cancer screening. However, this study found with the use of the AMSTAR 2 evaluation tool that the results of the evaluated meta-analyzes are not reliable in the summary they make of their studies. (AU)

Sentinel Lymph Node Biopsy in Endometrial Cancer - A Systematic Review and Quality Assessment of Meta-Analyses / Biópsia do linfonodo sentinela no câncer de endométrio - Uma revisão sistemática e avaliação da qualidade de meta-análises

Abstract Objective To assess the quality of recent meta-analyses reviewing the diagnostic utility of sentinel node biopsy in endometrial cancer. Methods With the MeSH terms endometrial neoplasms and sentinel lymph node biopsy, PubMed and Embase databases were searched on October 21, 2020, and again on November 10, 2021, with meta-analysis and publication date filters set to since 2015. The articles included were classified with the A Measurement Tool to Assess Systematic Reviews (AMSTAR 2) assessment tool. Results The database searches found 17, 7 of which, after the screening, were selected for full review by the author, finally extracting six meta-analyzes for quality analysis. The rating with the AMSTAR 2 assessment tool found that overall confidence in their results was critically low. Conclusion This study found that the quality of recent meta-analyses on the utility of the staging of endometrial cancer with sentinel node biopsy, evaluated by the AMSTAR 2 assessment tool, is classified as critically low, and, therefore, these meta-analyses are not reliable in the summary of their studies.

Resumo Objetivo Avaliar a qualidade de meta-análises recentes que revisaram a utilidade diagnóstica da biópsia do linfonodo sentinela no câncer de endométrio. Métodos Com os termos MeSH endometrial neoplasms e =biópsia do linfonodo sentinela, as bases de dados PubMed e Embase foram pesquisadas em 21 de outubro de 2020 e novamente em 10 de novembro de 2021, com filtros de meta-análise e data de publicação configurados para desde 2015. Os artigos incluídos foram classificados com o instrumento de avaliação A Measurement Tool to Assess Systematic Reviews (AMSTAR 2). Resultados As pesquisas de banco de dados encontraram 17 artigos, sete dos quais, após a triagem, foram selecionados para revisão completa pelo autor, extraindo finalmente 6 meta-análises para análise de qualidade. A classificação com a ferramenta de avaliação AMSTAR 2 descobriu que a confiança geral em seus resultados era criticamente baixa. Conclusão Este estudo constatou que a qualidade de meta-análises recentes sobre a utilidade do estadiamento do câncer de endométrio com biópsia do linfonodo sentinela, avaliada pela ferramenta de avaliação AMSTAR 2, é classificada como criticamente baixa e, portanto, essas meta-análises não são confiáveis no resumo de seus estudos.

Concordancia entre observadores en el diagnóstico de atipia epitelial plana. Revisión sistemática / Interobserver agreement in the diagnosis of flat epithelial atypia. A systematic review

Objetivo: Revisar la concordancia entre patólogos en el diagnóstico de atipia epitelial plana de mama.MétodosRevisión sistemática de artículos registrados en la base de datos de Pubmed, Scopus y Embase con los términos «pathologists» y «flat epithelial atypia», «flat epithelial atypia» e «interobserver variability», «interobserver agreement in flat epithelial atypia» (Scopus y Embase) y en la base de datos Lilacs con los términos en español «patólogos» y «atipia epitelial plana», buscando artículos con valoración de concordancia entre observadores en el diagnóstico de atipia epitelial plana mediante el coeficiente kappa. Se excluyeron artículos de revisión, resúmenes de congresos y comentarios.ResultadosCon los términos de búsqueda se encontraron 140 publicaciones. De estas, se excluyeron 121 en el cribado por título y resumen. De la revisión restante de artículos completos, fueron seleccionados 5 para análisis cualitativo. Los valores kappa variaron desde un acuerdo regular, kappa=0,39 en residentes y patólogos en entrenamiento sin aplicación de tutorial hasta un acuerdo casi perfecto de 0,83 en patólogos con un interés especial en patología mamaria y tutorial previo.ConclusionesEste estudio revisa la reproducibilidad entre observadores en el diagnóstico de atipia epitelial plana en biopsias de mama. Una baja concordancia puede darse principalmente en centros que no disponen de patólogos experimentados. Un proceso de enseñanza previo reduce la posibilidad de error, pero preferentemente se deberían remitir estos casos a centros especializados para revisión y diagnóstico. (AU)

Objective: To review the agreement between pathologists in the diagnosis of flat epithelial atypia of the breast.MethodsWe performed a systematic review of articles with the terms “pathologists” and “flat epithelial atypia”, “flat epithelial atypia” and “interobserver variability” registered in the Pubmed, Scopus and Embase databases, those with the terms “interobserver agreement in flat epithelial atypia” in Scopus and Embase, and those with the terms “pathologists” and “flat epithelial atypia” in the Lilacs database. We sought articles with interobserver variability assessment in the diagnosis of flat epithelial atypia using the kappa coefficient. We excluded review articles, conference abstracts and comments.ResultsA total of 140 publications were identified with the search terms. Of these, 121 were excluded in the screening after reading the title and abstract. Of the remaining review of full-text articles, 5 were selected for qualitative analysis. The kappa values ranged from fair agreement, Kappa=0.39 in residents and pathologists in training not receiving prior training, to near perfect agreement of 0.83 in pathologists with a special interest in breast pathology and prior training.ConclusionsThis study reviews the interrater agreement in the diagnosis of flat epithelial atypia in breast biopsies. Low reproducibility occurs mainly in centres without experienced pathologists. A prior teaching process reduces the possibility of error, but these cases should preferably be referred to specialised centres for review and diagnosis. (AU)

Dactylitis and Early Onset Psoriasis in Psoriatic Arthritis: Are they Markers of Disease Severity? A Clinical Study.

OBJECTIVES: To stratify psoriatic arthritis (PsA) patients based on psoriasis (PsO) onset age: early onset psoriasis (EOP) vs. late onset psoriasis (LOP), and to assess if there are differences in disease characteristics, activity/function/impact of the disease, and comorbidity indices. METHODS: Cross-sectional analysis of a longitudinal PsA cohort. Patients were stratified based on PsO onset age. RESULTS: One hundred and sixty PsA patients were enrolled (84 in EOP and 76 in LOP group) in the study. EOP PsA patients seem to have an increased probability to have dactylitis rather than LOP ones, OR 9.64 (3.77-24.6). Comorbidity indices (Rheumatic Disease Comorbidity Index and Charlson Comorbidity Index) were higher in LOP PsA patients, but these data were not confirmed when adjusted by age and sex. There are also differences in the treatment regimen: EOP PsA patients were more frequently treated with anti-interleukin (IL) 17; instead, LOP patients were more frequently treated with non-steroid anti-inflammatory drugs and conventional synthetic disease-modifying anti-rheumatics drugs. There were no differences in the disease activity, function, or impact of the disease. CONCLUSIONS: There are some clinical and therapeutic differences in PsA patients linked to the PsO onset age, namely dactylitis in EOP. Other characteristics found were: a "comorbidities trend" in LOP patients and a more frequent use of anti-IL17 in EOP.

Sentinel Lymph Node Biopsy in Endometrial Cancer - A Systematic Review and Quality Assessment of Meta-Analyses.

OBJECTIVE: To assess the quality of recent meta-analyses reviewing the diagnostic utility of sentinel node biopsy in endometrial cancer. METHODS: With the MeSH terms endometrial neoplasms and sentinel lymph node biopsy, PubMed and Embase databases were searched on October 21, 2020, and again on November 10, 2021, with meta-analysis and publication date filters set to since 2015. The articles included were classified with the A Measurement Tool to Assess Systematic Reviews (AMSTAR 2) assessment tool. RESULTS: The database searches found 17, 7 of which, after the screening, were selected for full review by the author, finally extracting six meta-analyzes for quality analysis. The rating with the AMSTAR 2 assessment tool found that overall confidence in their results was critically low. CONCLUSION: This study found that the quality of recent meta-analyses on the utility of the staging of endometrial cancer with sentinel node biopsy, evaluated by the AMSTAR 2 assessment tool, is classified as critically low, and, therefore, these meta-analyses are not reliable in the summary of their studies.

OBJETIVO: Avaliar a qualidade de meta-análises recentes que revisaram a utilidade diagnóstica da biópsia do linfonodo sentinela no câncer de endométrio. MéTODOS: Com os termos MeSH endometrial neoplasms e =biópsia do linfonodo sentinela, as bases de dados PubMed e Embase foram pesquisadas em 21 de outubro de 2020 e novamente em 10 de novembro de 2021, com filtros de meta-análise e data de publicação configurados para desde 2015. Os artigos incluídos foram classificados com o instrumento de avaliação A Measurement Tool to Assess Systematic Reviews (AMSTAR 2). RESULTADOS: As pesquisas de banco de dados encontraram 17 artigos, sete dos quais, após a triagem, foram selecionados para revisão completa pelo autor, extraindo finalmente 6 meta-análises para análise de qualidade. A classificação com a ferramenta de avaliação AMSTAR 2 descobriu que a confiança geral em seus resultados era criticamente baixa. CONCLUSãO: Este estudo constatou que a qualidade de meta-análises recentes sobre a utilidade do estadiamento do câncer de endométrio com biópsia do linfonodo sentinela, avaliada pela ferramenta de avaliação AMSTAR 2, é classificada como criticamente baixa e, portanto, essas meta-análises não são confiáveis no resumo de seus estudos.

Outcomes of multibranched off-the-shelf stent graft in elective and urgent/emergent repair of complex aortic aneurysms with narrow internal aortic lumen.

OBJECTIVES: To assess the outcomes of Cook t-Branch off-the-shelf multibranched stent graft in the treatment of complex aortic aneurysms with narrow internal aortic lumen. METHODS: Between 2016 and 2020, 48 patients (mean age, 73 years) underwent elective or urgent or emergent Cook t-Branch implantation for thoracoabdominal or para/juxtarenal aortic aneurysms in two Italian vascular centers. Among these, 20 patients presented a paravisceral or pararenal luminal diameter of less than 25 mm. Major clinical and radiologic outcomes of patients with narrow aortic lumen were compared with patients with a larger lumen in a multicenter, nonrandomized, retrospective fashion. RESULTS: The in-hospital mortality was 10% (5% in the elective setting). Spinal cord ischemia occurred in 6% of the cases. During a mean follow-up of 18 months (range, 1-63 months), late t-Branch procedure-related mortality and the need for reintervention was 0% and 12%, respectively. Comparing the outcomes of patients with large internal aortic lumen (group 1) with patients with small lumen (group 2), no significant difference was found regarding fluoroscopy time (P = .3); technical success (P = 1); early (P = .4) and late (P = 1) mortality; spinal cord ischemia (P = .2); bowel ischemia (P = .5); renal (P = .7), cardiac (P = 1), and respiratory complications (P = 1); reintervention rate (P = 1); and primary patency rate of stented target vessels (P = 1). CONCLUSIONS: The use of the Cook t-Branch in our experience was safe and effective in the treatment of complex aortic aneurysms regardless the caliber of the aortic lumen. With all the limitations of a small sample size, this approach has demonstrated to be feasible when maneuverability is decreased, with low mortality and morbidity, and acceptable reintervention rates. Perioperative mortality remains closely related to clinical presentation. Large-scale studies are needed to confirm these results.

Inter-observer agreement in the diagnosis of breast atypical ductal hyperplasia: A systematic review.

OBJECTIVE: To review the concordance between pathologists in the diagnosis of atypical ductal hyperplasia of the breast. METHODS: Systematic review of articles registered in the PubMed database with the terms "pathologists" and "atypical ductal hyperplasia", "atypical ductal hyperplasia" and "interobserver variability", in Embase with "interobserver agreement in atypical ductal hyperplasia" and Lilacs with the terms in Spanish "patólogos" and "hiperplasia ductal atípica", without the use of filters, between 03/16/2022 and 03/26/2022 searching for articles that assess inter-observer agreement in the diagnosis of atypical ductal hyperplasia by using the kappa statistic. Review articles, conference proceedings, and commentaries were excluded. RESULTS: With the search terms, 507 publications were found. Of these, 491 were excluded from the screening by title and abstract. Of the full reading of the remaining articles, 6 were selected for qualitative analysis. The kappa values ranged from slight agreement, kappa = 0.17, to substantial agreement, 0.69 obtained from pathologists dedicated or experienced in breast pathology and who received a prior tutorial session to review the general criteria for atypia. CONCLUSIONS: This study reviews the reproducibility in the diagnosis of atypical ductal hyperplasia. A better concordance was obtained with a previous teaching process offered to pathologists dedicated or experienced in breast pathology.

Comparación entre las clasificaciones de hiperplasia endometrial. Revisión sistemática y evaluación de calidad / Comparison between endometrial hyperplasia classifications. Systematic review and quality evaluation

RESUMEN Antecedentes: La hiperplasia endometrial se clasifica actualmente en hiperplasia sin atipia o benigna y en lesión precancerosa, hiperplasia atípica / neoplasia intraepitelial endometrioide o EIN, según dos sistemas, el de la Organización Mundial de la Salud (OMS) que modificó sus anteriores clasificaciones en 2014 -aunque la de 1994 sigue siendo muy usaday el sistema de neoplasia intraepitelial endometrial (EIN). Aún no está claro qué sistema de clasificación de la hiperplasia endometrial debe utilizarse para el control y tratamiento de las pacientes. Objetivo: Revisar y evaluar metaanálisis que comparen los sistemas de clasificación para la hiperplasia endometrial de la Organización Mundial de la Salud y el sistema EIN. Métodos: Revisión sistemática de estudios de metaanálisis utilizando los términos de búsqueda 'hiperplasia endometrial' en las bases de datos PubMed, Embase y Lilacs. Los metaanálisis finalmente seleccionados se calificaron con la herramienta de evaluación AMSTAR 2. Resultados : Se encontraron 154 artículos de los cuales, después de selección y lectura completa, finalmente se extrajeron tres para análisis cualitativo. La calificación de los metaanálisis revisados con la herramienta de evaluación AMSTAR 2 encontró que la confianza general de sus resultados fue críticamente baja. Conclusiones : Los datos muestran que la morfometría objetiva en el sistema EIN es más confiable que los criterios de la OMS para evaluar el riesgo de progresión de la hiperplasia endometrial a cáncer. La comparación entre el sistema de la OMS y el sistema subjetivo de EIN dio como resultado valores pronósticos similares. Otro metaanálisis mostró una clara discrepancia entre el sistema de la OMS de 1994 y el sistema EIN. La evaluación mediante la herramienta de evaluación AMSTAR-2 mostró que la confianza general en los resultados de los estudios evaluados fue críticamente baja.

ABSTRACT Background : Endometrial hyperplasia is currently classified into non-atypical or benign hyperplasia and precancerous lesion, atypical hyperplasia/endometrioid intraepithelial neoplasia or EIN, according to two systems, the World Health Organization (WHO) which modified its previous classifications in 2014 -although the 1994 classification is still widely usedand the endometrial intraepithelial neoplasia (EIN) system. It is still unclear which classification system for endometrial hyperplasia should be used for patient management and treatment. Objective : To review and evaluate meta-analyses comparing the World Health Organization classification systems for endometrial hyperplasia and the EIN system. Methods : Systematic review of meta-analysis studies using the search terms "endometrial hyperplasia" in PubMed, Embase and Lilacs databases. The meta-analyses finally selected were scored using the AMSTAR 2 assessment tool. Results : We found 154 articles of which, after selection and complete reading, three were finally extracted for qualitative analysis. The rating of the meta-analyses reviewed with the AMSTAR 2 assessment tool found that the overall confidence of their results was critically low. Conclusions : The data show that objective morphometry in the EIN system is more reliable than the WHO criteria for assessing the risk of progression of endometrial hyperplasia to cancer. Comparison between the WHO system and the subjective EIN system resulted in similar prognostic values. Another meta-analysis showed a clear discrepancy between the 1994 WHO system and the EIN system. Evaluation using the AMSTAR-2 assessment tool showed that the overall confidence in the results of the evaluated studies was critically low.

The INCREASE project: Intelligent Collections of food-legume genetic resources for European agrofood systems.

Food legumes are crucial for all agriculture-related societal challenges, including climate change mitigation, agrobiodiversity conservation, sustainable agriculture, food security and human health. The transition to plant-based diets, largely based on food legumes, could present major opportunities for adaptation and mitigation, generating significant co-benefits for human health. The characterization, maintenance and exploitation of food-legume genetic resources, to date largely unexploited, form the core development of both sustainable agriculture and a healthy food system. INCREASE will implement, on chickpea (Cicer arietinum), common bean (Phaseolus vulgaris), lentil (Lens culinaris) and lupin (Lupinus albus and L. mutabilis), a new approach to conserve, manage and characterize genetic resources. Intelligent Collections, consisting of nested core collections composed of single-seed descent-purified accessions (i.e., inbred lines), will be developed, exploiting germplasm available both from genebanks and on-farm and subjected to different levels of genotypic and phenotypic characterization. Phenotyping and gene discovery activities will meet, via a participatory approach, the needs of various actors, including breeders, scientists, farmers and agri-food and non-food industries, exploiting also the power of massive metabolomics and transcriptomics and of artificial intelligence and smart tools. Moreover, INCREASE will test, with a citizen science experiment, an innovative system of conservation and use of genetic resources based on a decentralized approach for data management and dynamic conservation. By promoting the use of food legumes, improving their quality, adaptation and yield and boosting the competitiveness of the agriculture and food sector, the INCREASE strategy will have a major impact on economy and society and represents a case study of integrative and participatory approaches towards conservation and exploitation of crop genetic resources.

Primary lymphoma of the uterine cervix: case report

ABSTRACT Introduction: Primary lymphoma of the uterine cervix is a rare disease, with nonspecific symptoms, that seldom alters Pap smear results since it develops in the cervical stroma. Chemotherapy, radiation therapy, and surgery, as well as their combination, are some of the medical options available for treatment. The unique location of the lymphoma in the cervix is considered a good prognostic factor. Case presentation: A 49-year-old female patient consulted due to pelvic pain and vaginal discharge and bleeding. She underwent a colposcopy due to cytology findings of ASC-H (atypical squamous cells that do not exclude high-grade squamous intraepithelial lesions). The biopsy reported diffuse large B-cell lymphoma, which was initially treated with three cycles of rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone, and was then switched to two cycles with rituximab, ifosfamide, carboplatin and etoposide due to a poor response with the first scheme. A new biopsy was performed after the last cycle of chemotherapy with a report of endocervical polyp and abundant clusters of glandular cells with focal atypia. Post-treatment diagnostic imaging studies reported concentric thickening of the cervix-vagina junction. Seven years after being diagnosed with lymphoma, another biopsy was performed. The result was negative for dysplasia or malignancy. At the time of writing this case report, 10 years after diagnosis, the patient is asymptomatic and disease-free. Conclusions: Primary lymphoma of the uterine cervix is an unusual condition that is rarely detected through an abnormal Pap smear result, as in this case. A colposcopy was done because of this finding, confirming the diagnosis of diffuse large B-cell lymphoma. This case report describes the satisfactory evolution of the patient and disease-free survival after 10 years.

RESUMEN Introducción. El linfoma primario del cuello uterino es una patología infrecuente, de síntomas inespecíficos y que pocas veces altera el examen de citología del cuello uterino dado que se desarrolla en el estroma cervical. Para su tratamiento existen varias opciones, incluyendo quimioterapia, radioterapia y cirugía, así como combinaciones de estas. La localización única del linfoma en el cuello uterino se considera un factor de buen pronóstico. Presentación del caso. Paciente femenina de 49 años, quien consultó por dolor pélvico y flujo y sangrado genital. Se ordenó colposcopia por reporte de ASC-H (células escamosas atípicas que no excluyen lesiones intraepiteliales de alto grado) en citología vaginal. La biopsia reportó linfoma difuso de células B grandes, el cual se trató con rituximab, ciclofosfamida, doxorrubicina, vincristina y prednisolona por tres ciclos, y con rituximab, ifosfamida, carboplatino y etopósido por dos ciclos; este cambio se hizo debido a una mala respuesta con el primer esquema. Se realizó nueva biopsia después del último ciclo de quimioterapia con reporte de pólipo de tipo endocervical y abundantes grupos de células glandulares con atipia focal. Los estudios de imágenes diagnósticas posteriores al tratamiento reportaron engrosamiento concéntrico de la unión entre cuello uterino y vagina. A los 7 años del diagnóstico del linfoma se realizó otra biopsia que resultó negativa para displasia o malignidad. Al momento de la elaboración del presente reporte, 10 años después del diagnóstico, la paciente se encontraba asintomática y libre de enfermedad. Conclusiones. El linfoma primario del cuello uterino es una patología rara que en pocas oportunidades se evidencia con anormalidad en la citología vaginal como en el caso reseñado. Dado este hallazgo se realizó una colposcopia mediante la cual se confirmó el diagnostico de linfoma difuso de células B grandes. Se presenta un caso con evolución satisfactoria y supervivencia libre de enfermedad después de 10 años.

EVAR with Aortic Placement of a Single JOTEC E-iliac Stent-graft System in a Patient with Poliomyelitis Aortoiliac Deformities.

Small-sized vessels can represent a contraindication to standard endovascular aortic repair (EVAR), and more specifically, aortoiliac deformities resulting from poliomyelitis may add an adjunctive challenge for total endovascular repair. Herein we report a case of a 62-year-old man with a 55 mm abdominal aortic aneurysm (AAA) and a history of poliomyelitis. More specifically, a computed tomography angiogram (CTA) showed a very narrow infrarenal aortic neck, measuring 13 mm in maximum diameter, and severely atrophic external iliac and common femoral arteries. A total endovascular repair was planned and realized with a single aortic JOTEC iliac branch and contralateral VBX placement. All prosthetic materials were delivered from the nonatrophic side. At the 1-year CTA, the aneurysm was successfully excluded and both iliofemoral axes were patent.