High Financial Hardship among Patients with Advanced Ovarian Cancer.

Ovarian cancer is considered the most fatal and costly gynecologic cancer. Although personalized therapies have improved ovarian cancer prognosis, they have resulted in increased financial toxicity concerns among this population. This study evaluated financial toxicity in patients with advanced ovarian cancer. Using secondary data from a study of barriers to palliative care, financial toxicity (FT) was measured through the Comprehensive Score for Financial Toxicity scale. Univariate and bivariate analyses were used to assess the relationship between selected demographic (i.e., age, race, ethnicity, education, place of birth, insurance type, yearly household income, employment status) and treatment-specific variables (i.e., years since diagnosis, surgery, chemotherapy, radiation, hormonal and targeted therapy) with clinically relevant financial toxicity. Characteristics were compared using Fisher's exact or chi squared tests. A total of 38 participants with advanced ovarian cancer were included in this study; 24% (n = 9) reported clinically significant FT. Income (p = .001), place of birth (p = .048) and employment status (p = .001) were related to FT. Study findings highlight that advanced ovarian cancer patients experience high FT, particularly those with low income, who are not able to work and were born outside the US. Further research using larger datasets and more representative samples is needed to inform intervention development and implementation.

Cáncer incidental de vesícula: incidencia y factores asociados en pacientes de una institución de la ciudad de Medellín / Incidental gallbladder cancer: Incidence and associated factors in patients from an institution in the city of Medellín

Introducción. El cáncer de vesícula biliar es una de las neoplasias más frecuentes de la vía biliar y la mayoría de los casos se diagnostican de forma incidental o en estadios avanzados. En Colombia existen pocas publicaciones acerca de la prevalencia y características clínicas de pacientes con cáncer insospechado de vesícula biliar. El objetivo de este trabajo fue actualizar la información existente. Métodos. Estudio de tipo transversal basado en registros médicos. Como variable de resultado se definió el hallazgo incidental de patología maligna reportado por un patólogo y el subtipo histológico. Se midieron variables demográficas, clínicas y quirúrgicas. Se calcularon OR con sus respectivos intervalos de confianza (IC95%). Resultados. De los 2630 casos analizados, en cuatro se hizo diagnóstico de cáncer incidental de vesícula, con una prevalencia del 0,15 %. Se encontraron como características asociadas al cáncer incidental de vesícula, la edad, el antecedente de cáncer y la presencia de pólipos. Conclusiones. Esta es una patología poco frecuente en la población evaluada, lo que permite afirmar que no es necesario realizar estudios prequirúrgicos más amplios de forma rutinaria, a menos que el paciente presente alguno de los factores asociados.

Introduction. Gallbladder cancer is one of the most common neoplasms of the bile duct and most cases are diagnosed incidentally or in advanced stages. In Colombia, there are few publications about the prevalence and clinical characteristics of patients with unsuspected gallbladder cancer. The objective of this work was to update the existing information. Methods. Cross-sectional study based on medical records. The incidental finding of malignant pathology reported and the histological subtype were defined as the outcome variable. Demographic, clinical and surgical variables were measured. ORs were calculated with their respective 95% CI. Results. Of the 2630 cases analyzed, four were diagnosed with incidental gallbladder cancer, with a prevalence of 0.15%. Characteristics associated with incidental gallbladder cancer were age, history of cancer and the presence of polyps. Conclusions. This is a rare pathology in the population evaluated, which allows us to recommend that it is not necessary to routinely perform more extensive presurgical studies, unless the patient presents any of the associated factors.

Metronidazole for Prevention of Pelvic Cellulitis and Abscess after Laparoscopic Hysterectomy: A Triple-blinded, Randomized, Placebo-controlled Clinical Trial.

STUDY OBJECTIVE: To determine whether a postoperative 5-day treatment schedule with vaginal metronidazole added to conventional antibiotic prophylaxis with 2 g cefazolin modifies the risk of pelvic cellulitis (PC) and pelvic abscess (PA) after total laparoscopic hysterectomy (TLH). DESIGN: A randomized, controlled, triple-blind, multicenter clinical trial. SETTING: Two centers dedicated to minimally invasive gynecologic surgery in Colombia. PATIENTS: A total of 574 patients were taken to TLH because of benign diseases. INTERVENTION: Patients taken to TLH were divided into 2 groups (treatment group, cefazolin 2 g intravenous single dose before surgery + metronidazole vaginal ovules for 5 days postoperatively, control group: cefazolin 2 g intravenous single dose + placebo vaginal ovules for 5 days postoperatively). MEASUREMENTS AND MAIN RESULTS: The absolute frequency (AF) of PC and PA and their relationship with the presence of bacterial vaginosis (BV) were measured. There was no difference in AF of PC (AF, 2/285 [0.7%] vs 5/284 [1.7%] in the treatment and placebo groups, respectively; risk ratio, 1.75; 95% confidence interval, 0.54-5.65; p = .261), nor for PA (AF, 0/285 [0%] vs 2/289 [0.7%]; p = .159, in the treatment and placebo groups, respectively). The incidence of BV was higher in the metronidazole group than the placebo group (42.5% vs 33.4%, p = .026). CONCLUSION: The use of vaginal metronidazole ovules during the first 5 days in postoperative TLH added to conventional cefazolin prophylaxis does not prevent the development of PC or PA, regardless of the patient's diagnosis of BV.

Organizational identification and burnout syndrome in healthcare workers: The mediating effect of organizational justice.

BACKGROUND: Healthcare workers typically perform their work under adverse conditions, increasing their susceptibility to developing burnout syndrome (BO). The paucity of research on the relationship between organizational identification (OI) and perceptions of organizational justice has created the need to address this topic more deeply. OBJECTIVE: This study aimed to assess the relationship between OI and BO, identifying whether perceptions of organizational justice act as mediating variables. METHODS: In total, 402 healthcare workers (physicians, professionals, and nursing assistants) completed Colquitt's (2001) Organizational Justice Scale, Mael and Ashforth's (1992) Organizational Identification Scale, and Maslach's (1986) Burnout Inventory. Two competing structural equation models were evaluated. RESULTS: Our partial mediation model showed that the direct relationship between OI and BO was not significant (ß= -0.16; p = 0.07). Therefore, a total mediation model was selected, showing that the indirect effects of OI on BO through perceptions of distributive justice (ß= -0.16; p = 0.00) and interpersonal justice (ß= -0.11; p = 0.02) were significant. CONCLUSION: Adjusting the processes of health institutions considering a vision of organizational justice and increasing the worker's sense of belonging to his or her organization and his or her work team would, in turn, result in a lower probability of experiencing burnout syndrome.

Supervivencia global y libre de enfermedad en mujeres con sobrepeso/obesidad al diagnóstico de cáncer de mama: Un estudio observa-cional de centro único / Overall and disease-free survival in women being over-weight/obesityat the diagnosis of breast cancer. A single-center observationalstudy

Introducción:El objetivo del presente estudio fue evaluar las características clínicas, patológi-cas e histológicas tumorales y su asociación con la recurrencia, metástasis y pronóstico en términos de supervivencia global y libre de enfermedad, de las pacientes que padecen sobre-peso u obesidad al momento del diagnóstico de cáncer de mama.Materiales y métodos:Se condujo un estudio descriptivo,longitudinal,retrospectivo, en un centro oncológico de referencia de Medellín. Se recolectó información de pacientes mayores de 18 años, con cáncer de mama infiltrante temprano y avanzado, entre los años 2012 ­2017, quienes presentaran IMC ≥ 25 kg/m2 al momento del diagnóstico. Las medianas de supervi-vencia se calcularon a través de curvas de Kaplan Meier y las diferencias mediante Log Rank Test.Resultados:Se analizó información de 1.349 pacientes. La mortalidad por todas las causas fue de 13.6% y aumentó proporcionalmente con el IMC (HR = 1.03, IC 1.0-1.05). Se identifica-ron 12.6% de recurrencias y el riesgo con el aumento de IMC no fue estadísticamente signifi-cativo (HR =1.02, IC 0.99 -1.05). Características como mala diferenciación tumoral, invasión linfovascular y estadio tumoral se asociaron de forma univariada con mayor mortalidad.Conclusión:Se demostró una asociación positiva e independiente entre el IMC elevado, la mortalidad y el riesgo de recurrencia en pacientes con cáncer de mama. Así como una aso-ciación con fenotipos tumorales agresivos y características de peor pronóstico. Se sugiere considerar modificaciones en el estilo de vida y un manejo multidisciplinario, como estrate-gias que posiblemente impacten en estos desenlaces

Introduction:The objective of the present study was to evaluate the clinical, pathological, and histological characteristics of tumors and their associations with recurrence, metastasis,and prognosis in terms of overall and disease-free survival inoverweight or obese patients at the time of diagnosis.Materials and methods: A descriptive, longitudinal, retrospective study was conducted at a reference cancer center in Medellin. Information was collected from patients older than 18 years of age with early or advanced infiltrating breast cancer between 2012 and 2017 who had a BMI ≥ 25 kg/m2 at the time of diagnosis. Median survival rates were calculated using Kaplan­Meier curves, and differences were determined using the log-rank test.Results: Information from 1,349 patients was analyzed. All-cause mortality was 13.6% and increased proportionally with BMI (HR = 1.03, CI 1.0-1.05). A total of 12.6% of the recurrences were identified,and the risk with increasing BMI was not significantly different(HR =1.02, CI 0.99 -1.05). Patient characteristicssuch as poor tumor differentiation, lymphovascular inva-sion, and tumor stage were univariately associated with increasedmortality.Conclusion: Positiveand independent associations weredemonstrated between high BMI and mortality and between high BMI and the risk of recurrence in patients with breast cancer. In addition, there wasan association betweenaggressive tumor phenotypes and worse prog-nostic characteristics. Lifestylemodifications and multidisciplinary management should be considered strategies for impactingthese outcomes

Overweight/obesity and physiological variables in workers exposed to rotating shift in a food production factory.

Introduction: Shift work has been hypothesized as a potential risk factor for overweight/obesity or other metabolic changes. We examined the relationship between work shift and body mass index, waist-hip ratio, lipid profile, and glucose concentration in workers from a food manufacturing factory in Colombia. Objectives: To investigate the association between shift work and changes in physiological variables in food manufacturing industry workers in Medellín, Colombia. Methods: This cross-sectional study was conducted with 763 employees from a food manufacturing factory. Information was collected from the medical records from the occupational health provider institution in charge of workers' periodic follow-up. Results: The study sample consisted of 637 (83.5%) men and 126 (16.5%) women. Mean age was 43.35 ± 9.8 years, and mean body mass index was 25.49 ± 3.23 kg/m2. After adjusting for potential confounders, logistic multivariate regression revealed a statistically significant association between shift work and higher body mass index and higher total cholesterol levels compared with dayshift (p < 0.05). Finally, the analysis of waist-hip ratio for each shift scheme and sex showed that this ratio was higher for rotating shift workers, with a significant difference for women. Conclusions: Significant associations were observed between shift work and overweight/obesity and hypercholesterolemia. However, these findings should be confirmed by longitudinal studies.

Introducción: El trabajo por turnos se ha asociado como un potencial factor de riesgo para sobrepeso/obesidad u otras alteraciones metabólicas. Examinamos la relación entre el trabajo por turnos y el índice de masa corporal, índice cintura-cadera, perfil lipídico y glicemia en trabajadores de la industria manufacturera de alimentos en Colombia. Objetivos: Conocer la asociación entre el trabajo por turnos y alteraciones en variables fisiológicos en trabajadores del sector de alimentos en Medellín, Colombia. Métodos: Este estudio transversal fue realizado con 763 trabajadores de una planta del sector de la industria alimentaria. La información fue analizada a partir de registros médicos en la base de datos de una institución prestadora de servicios de salud ocupacional encargada del seguimiento periódico de los trabajadores. Resultados: La muestra del estudio estuvo compuesta por 637 (83,5%) hombres y 126 (16,5%) mujeres. La edad media fue de 43,35 ± 9,8 años y el índice de masa corporal medio de 25,49 ± 3,23 kg/m2. Después de ajustar los posibles factores de confusión, la regresión logística multivariada reveló una asociación estadísticamente significativa entre el trabajo por turno y un mayor índice de masa corporal y nivel de colesterol total, comparado con el turno diurno (p < 0,05). Finalmente, el análisis de la relación cintura-cadera para cada esquema de turno y sexo mostro que esta medida fue mayor para los trabajadores en turno rotativo, siendo significativa la diferencia para las mujeres. Conclusiones: Se observaron asociaciones significativas entre el trabajo por turnos y el sobrepeso/obesidad e hipercolesterolemia; sin embargo, estos hallazgos deben confirmarse mediante estudios longitudinales.

Altered B cell phenotype and CD27+ memory B cells are associated with clinical features and environmental exposure in Colombian systemic lupus erythematosus patients.

Background: B lymphocytes are dysregulated in Systemic Lupus Erythematosus (SLE) including the expansion of extrafollicular B cells in patients with SLE of African American ancestry, which is associated with disease activity and nephritis. The population of Colombia has a mixture of European, Native American, and African ancestry. It is not known if Colombian patients have the same B cell distributions described previously and if they are associated with disease activity, clinical manifestations, and environmental exposures. Objective: To characterize B cell phenotype in a group of Colombian Systemic Lupus Erythematosus patients with mixed ancestry and determine possible associations with disease activity, clinical manifestations, the DNA methylation status of the IFI44L gene and environmental exposures. Materials and methods: Forty SLE patients and 17 healthy controls were recruited. Cryopreserved peripheral B lymphocytes were analyzed by multiparameter flow cytometry, and the DNA methylation status of the gene IFI44L was evaluated in resting Naive B cells (rNAV). Results: Extrafollicular active Naive (aNAV) and Double Negative type 2, DN2 (CD27- IgD- CD21- CD11c+) B cells were expanded in severe active patients and were associated with nephritis. Patients had hypomethylation of the IFI44L gene in rNAV cells. Regarding environmental exposure, patients occupationally exposed to organic solvents had increased memory CD27+ cells (SWM). Conclusion: aNAV and DN2 extrafollicular cells showed significant clinical associations in Colombian SLE patients, suggesting a relevant role in the disease's pathophysiology. Hypomethylation of the IFI44L gene in resting Naive B cells suggests that epigenetic changes are established at exceedingly early stages of B cell ontogeny. Also, an alteration in SWM memory cells was observed for the first time in patients exposed to organic solvents. This opens different clinical and basic research possibilities to corroborate these findings and deepen the knowledge of the relationship between environmental exposure and SLE.

Manifestaciones mucocutáneas y su relación con el recuento de linfocitos T CD4 en pacientes infectados con el virus de inmunodeficiencia humana hospitalizados en Medellín, Colombia / Mucocutaneous manifestations and their relationship with CD4 T-lymphocyte count in hospitalized patients infected with the human immunodeficiency virus (HIV) in Medellín, Colombia

Introducción. Entre el 80 y el 95 % de los pacientes infectados por el virus de inmunodeficiencia humana (HIV) desarrollan manifestaciones en la piel que sirven como marcadores de su estado inmunológico. Objetivos. Describir las manifestaciones dermatológicas y los factores clínicos y sociodemográficos de los pacientes hospitalizados con diagnóstico de HIV y su correlación con el recuento de linfocitos T CD4. Materiales y métodos. Se hizo un estudio observacional de corte transversal y retrospectivo a partir del registro de las historias clínicas de 227 pacientes mayores de edad con diagnóstico de HIV, evaluados por dermatología en un hospital de Medellín, Colombia. Resultados. Los 227 registros daban cuenta de 433 manifestaciones dermatológicas, el 64,4 % de ellas infecciosas. Las tres manifestaciones más frecuentes fueron candidiasis oral, condilomas acuminados y reacciones a medicamentos. Se encontró una relación estadísticamente significativa entre el virus del herpes zóster (HZ) diseminado y la sífilis secundaria, con un recuento de CD4 entre 200 y 499 células/mm3 (p=0,04 y 0,028, respectivamente), y entre la candidiasis oral y un recuento de CD4 menor de 100 células/ mm3 (p=0,008). Conclusiones. La relación entre el herpes zóster diseminado y un recuento de CD4 entre 200 y 499 células/mm3 sugiere que, a pesar de los recuentos altos, se pueden presentar formas graves de la enfermedad debido a una posible disfunción de las células T y el agotamiento del sistema inmunológico. La relación entre la candidiasis oral y un recuento de CD4 menor de 100 células/mm3 plantea la posibilidad de considerar esta infección micótica como un marcador importante de debilitamiento inmunológico de los pacientes con HIV.

Introduction. About 80-95% of patients infected with the human immunodeficiency virus (HIV) develop skin manifestations, which are markers of the patients' immune status. Objective. To describe the dermatologic manifestations and the clinical and sociodemographic factors of hospitalized patients diagnosed with HIV and their correlation with CD4 T-lymphocyte count. Materials and methods. We conducted an observational, cross-sectional, and retrospective study of the medical records of 227 adult patients with HIV diagnosis evaluated by dermatology in a hospital in Medellín, Colombia. Results. We included 227 patient records with 433 dermatologic manifestations, 64.4% of them infectious. The most frequent manifestations were oral candidiasis, condylomata acuminata, and drug reactions. Moreover, a statistically significant relationship was found between disseminated herpes zoster virus and secondary syphilis with a CD4 count between 200-499 cells/mm3 (p=0.04 and 0.028, respectively). There was also a statistically significant relationship between oral candidiasis and a CD4 count of less than 100 cells/ mm3 (p=0.008). Conclusions. The relationship between disseminated herpes zoster with CD4 between 200-499 cells/mm3 suggests that, despite having high CD4 counts, severe forms of the disease may occur due to possible T-cell dysfunction and depletion of the immune system. Additionally, the relationship between oral candidiasis and CD4 less than 100 cells/mm3 indicates the potential role of oral candidiasis as an essential marker of weakened immune status in HIV patients.

Clinical, sociodemographic, pharmacological and quality of life characterization of patients with a diagnosis of moderate to severe psoriasis treated in a specialized psoriasis clinic / Caracterización clínica, sociodemográfica, farmacológica y calidad de vida de pacientes con diagnóstico de psoriasis moderada a severa atendidos en una clínica especializada en psoriasis

Abstract Introduction: psoriasis is a systemic, inflammatory, and chronic disease with a global prevalence between 0.6-6.5 %. It is related to multiple comorbidities and generates a significant decrease in quality of life. Objective: to characterize sociodemographic, clinical, pharmacological, and quality of life variables in a population of patients with moderate-severe psoriasis. Methods: descriptive observational study the patients with a diagnosis of severe-moderate psoriasis treated in the Clínica Integral de Psoriasis-CLIPSO between May 2018 - June 2020. A collection format was designed for defined variables and a univariate analysis was performed. Results: 948 patients were identified with a median age of 50 years (IQR: 38-60) of which 51.0 % were women. 23.6 % were incidents with a median treatment time of 114 days (IQR: 98-127) and 73.9 % were prevalent with a median treatment time of 228 days (IQR: 160-371). The type of therapy used was mainly non-biological systemic and 90.9 % of the patients were adherent to the treatment. The clinical variables were similar for both groups and the most common phenotype was psoriasis vulgaris (57.1 %). The health-related quality of life in both groups was greater than 60 points and the affected dimensions were physical and psychological health. 27.3 % of the patients had comorbidities associated with cardiovascular risk and 44.7 % were overweight. Conclusion: knowing the sociodemographic, clinical, pharmacological, and quality of life characteristics of patients with moderate-severe psoriasis allows the identification of risk factors and comprehensive management of the disease.

Resumen Introducción: la psoriasis es una enfermedad sistémica, inflamatoria y crónica con una prevalencia global entre 0,6-6,5 %. Está relacionada con múltiples comorbilidades y genera una disminución significativa en la calidad de vida. Objetivo: caracterización sociodemográfica, clínica, farmacológica y calidad de vida de un grupo de pacientes con psoriasis moderada-severa. Métodos: estudio observacional descriptivo en pacientes con diagnóstico de psoriasis moderada-severa atendidos en la Clínica Integral de Psoriasis (CLIPSO) entre mayo 2018 y junio 2020. Se diseñó un formato para la recolección de las variables definidas y se realizó un análisis univariado. Resultados: se identificaron 948 pacientes con una mediana de edad de 50 años (RIC:38-60) de los cuales el 51 % eran mujeres. El 23,6 % eran incidentes, con una mediana en tiempo de tratamiento de 114 días (RIC:98-127) y 73,9 % eran prevalentes, con una mediana de tiempo de tratamiento de 228 días (RIC:160-371). El tipo de terapia utilizada fue principalmente sistémica no biológica y el 90,9 % de los pacientes eran adherentes al tratamiento. Las variables clínicas fueron similares en los incidentes y los prevalentes y el fenotipo más común fue psoriasis vulgar (57,1 %). La calidad de vida en ambos grupos fue mayor a 60 puntos y las dimensiones más afectadas en la calidad de vida fueron la salud física y la psicológica. El 27,3 % presentaban comorbilidades asociadas a riesgo cardiovascular y 44,7 % presentaban sobrepeso. Conclusión: conocer las características sociodemográficas, clínicas, farmacológicas y calidad de vida de los pacientes con psoriasis moderada-severa permite la identificación de factores de riesgo y un manejo integral de la enfermedad.

Antecedentes, hábitos, características de género y escalas de riesgo cardiovascular en trabajadores hospitalarios / Medical history, habits, gender characteristics and cardiovascular risk scores in health care workers

Introducción: La enfermedad cardiovascular es la principal causa de morbilidad y mortalidad. Contribuye a la muerte de 1 por cada 3 mujeres. En los trabajadores hospitalarios no se encuentra información acerca de los factores de riesgo que influyen en eventos cardiovasculares. Material y Métodos: Se realizó un estudio de corte transversal. Se realizaron registros de aquellos trabajadores hospitalarios sometidos a tamizaje de riesgo cardiovascular. Se documentan 4 escalas de riesgo cardiovascular y se analiza su relación con variables sociodemográficas y laborales. Resultados: Se obtuvieron 179 registros de trabajadores hospitalarios. Los principales factores de riesgo cardiovascular fueron hipertensión arterial en 17% y diabetes mellitus en 5.6%, historia familiar de enfermedad cardiovascular en 27.4%. Al evaluar la estratificación del riesgo cardiovascular en la mujer el 8.5% tiene salud cardiovascular ideal, 82% en riesgo y el 7.7% en riesgo alto. Al comparar relaciones entre hipertensión arterial con otros factores de riesgo en las mujeres se encontró que las pacientes con diabetes mellitus tiene más proporción de hipertensión arterial (P = 0.028). Conclusiones: Los factores de riesgo cardiovascular son altamente prevalentes en la población, incluso en trabajadores hospitalarios y pacientes jóvenes. La población femenina se ve más afectada comparado con la población masculina. La identificación temprana de estos factores es clave para la prevención de eventos cardiovasculares. (AU)

Introduction: cardiovascular disease is the principal cause of Mortality in the world. It causes 1 in 3 women´s death. In health workers, there is no information about the risk factors that can affect cardiovascular events. Material and Methods: a cross-sectional study was performed. Medical history, habits, gender characteristics, and cardiovascular risk scores were screened out in health workers and then analysed their cardiovascular health relationship. Results: a total of 179 records of health workers were obtained. The main cardiovascular risk factors were hypertension in 17%, and diabetes mellitus in 5.6%, family history of cardiovascular disease were in 27.4% of patients. In women, cardiovascular disease was classified in ideal cardiovascular health in 8.5%, at risk in 82%, and high risk in 7.7%. We found women with diabetes have higher proportion of hypertension (P = 0.028). Conclusions: cardiovascular risk factors are highly prevalent in people, even in health workers and young patients. Women are more affected compared with men. Early recognition of cardiovascular risk factors is a fundamental factor to cardiovascular disease prevention. (AU)

Efficacy of Transversus Abdominis Plane Block in the Reduction of Pain and Opioid Requirement in Laparoscopic and Robot-assisted Hysterectomy: A Systematic Review and Meta-analysis.

OBJECTIVE: To summarize the available evidence of TAP Block in efficacy in laparoscopic or robotic hysterectomy. DATA SOURCES: We searched databases and gray literature for randomized controlled trials in which transversus abdominis plane (TAP) block was compared with placebo or with no treatment in patients who underwent laparoscopic or robot-assisted hysterectomy. METHOD OF STUDY SELECTION: Two researchers independently evaluated the eligibility of the selected articles. TABULATION, INTEGRATION, AND RESULTS: Seven studies were selected, involving 518 patients. Early postoperative pain showed a difference in the mean mean difference (MD): - 1.17 (95% confidence interval [CI]: - 1.87-0.46) in pain scale scores (I2 = 68%), which was statistically significant in favor of using TAP block, but without clinical relevance; late postoperative pain: DM 0.001 (95%CI: - 0.43-0.44; I2 = 69%); opioid requirement: DM 0.36 (95%CI: - 0.94-1.68; I2 = 80%); and incidence of nausea and vomiting with a difference of 95%CI = - 0.11 (- 0.215-0.006) in favor of TAP. CONCLUSION: With moderate strength of evidence, due to the high heterogeneity and imbalance in baseline characteristics among studies, the results indicate that TAP block should not be considered as a clinically relevant analgesic technique to improve postoperative pain in laparoscopic or robotic hysterectomy, despite statistical significance in early postoperative pain scale scores. CLINICAL TRIAL NUMBER AND REGISTRY: PROSPERO ID - CRD42018103573.

OBJETIVO: Resumir as evidências disponíveis sobre a eficácia do bloqueio TAP em histerectomia laparoscópica ou robótica. FONTES DE DADOS: Pesquisamos bancos de dados e literatura cinza por ensaios clínicos randomizados nos quais o bloqueio do plano transverso do abdome (TAP na sigla em inglês) foi comparado com placebo ou com nenhum tratamento em pacientes que foram submetidos a histerectomia laparoscópica ou assistida por robô. MéTODOS DE SELEçãO DE ESTUDOS: Dois pesquisadores avaliaram independentemente a elegibilidade dos artigos selecionados. TABULAçãO, INTEGRAçãO E RESULTADOS: Sete estudos foram selecionados envolvendo 518 pacientes. A dor pós-operatória precoce apresentou diferença nas médias (DM) de: -1 17 (intervalo de confiança [IC] de 95%: - 1 87­0 46) nos escores da escala de dor (I2 = 68%) o que foi estatisticamente significativo a favor do uso do bloqueio TAP mas sem relevância clínica; dor pós-operatória tardia: DM 0001 (IC95%: - 043­044; I2 = 69%); necessidade de opioides: DM 0 36 (95%CI: - 0 94­168; I2 = 80%); e incidência de náuseas e vômitos com diferença de 95% CI = - 011 (- 0215­0006) a favor do TAP. CONCLUSãO: Com moderada força de evidência devido à alta heterogeneidade e ao desequilíbrio nas características basais entre os estudos os resultados indicam que o bloqueio do TAP não deve ser considerado como uma técnica analgésica clinicamente relevante para melhorar a dor pós-operatória em histerectomia laparoscópica ou robótica apesar da significância estatística nas pontuações da escala de dor pós-operatória inicial. NúMERO E REGISTRO DO ENSAIO CLíNICO:: PROSPERO ID - CRD42018103573.

Efficacy of Transversus Abdominis Plane Block in the Reduction of Pain and Opioid Requirement in Laparoscopic and Robot-assisted Hysterectomy: A Systematic Review and Meta-analysis / Eficácia do bloqueio transverso do plano abdominal na redução da dor e da necessidade de opioides em histerectomia laparoscópica e assistida por robô: Uma revisão sistemática e metanálise

Abstract Objective To summarize the available evidence of TAP Block in efficacy in laparoscopic or robotic hysterectomy. Data Sources We searched databases and gray literature for randomized controlled trials in which transversus abdominis plane (TAP) block was compared with placebo or with no treatment in patients who underwent laparoscopic or robot-assisted hysterectomy. Method of Study Selection Two researchers independently evaluated the eligibility of the selected articles. Tabulation, Integration, and Results Seven studies were selected, involving 518 patients. Early postoperative pain showed a difference in the mean mean difference (MD): - 1.17 (95% confidence interval [CI]: - 1.87-0.46) in pain scale scores (I2=68%), which was statistically significant in favor of using TAP block, but without clinical relevance; late postoperative pain: DM 0.001 (95%CI: - 0.43-0.44; I2=69%); opioid requirement: DM 0.36 (95%CI: - 0.94-1.68; I2=80%); and incidence of nausea and vomiting with a difference of 95%CI=- 0.11 (- 0.215-0.006) in favor of TAP. Conclusion With moderate strength of evidence, due to the high heterogeneity and imbalance in baseline characteristics among studies, the results indicate that TAP block should not be considered as a clinically relevant analgesic technique to improve postoperative pain in laparoscopic or robotic hysterectomy, despite statistical significance in early postoperative pain scale scores. Clinical Trial Number and Registry: PROSPERO ID - CRD42018103573.

Resumo Objetivo Resumir as evidências disponíveis sobre a eficácia do bloqueio TAP em histerectomia laparoscópica ou robótica. Fontes de Dados Pesquisamos bancos de dados e literatura cinza por ensaios clínicos randomizados nos quais o bloqueio do plano transverso do abdome (TAP na sigla em inglês) foi comparado com placebo ou com nenhum tratamento em pacientes que foram submetidos a histerectomia laparoscópica ou assistida por robô. Métodos de Seleção de Estudos Dois pesquisadores avaliaram independentemente a elegibilidade dos artigos selecionados. Tabulação, Integração e Resultados Sete estudos foram selecionados envolvendo 518 pacientes. A dor pós-operatória precoce apresentou diferença nasmédias (DM) de: -1 17 (intervalo de confiança [IC] de 95%: - 1 87-0 46) nos escores da escala de dor (I2=68%) o que foi estatisticamente significativo a favor do uso do bloqueio TAP mas sem relevância clínica; dor pós-operatória tardia: DM 0001 (IC95%: - 043-044; I2=69%); necessidade de opioides: DM0 36 (95%CI: - 0 94-168; I2=80%); e incidência de náuseas e vômitos com diferença de 95% CI=- 011 (- 0215-0006) a favor do TAP. Conclusão Com moderada força de evidência devido à alta heterogeneidade e ao desequilíbrio nas características basais entre os estudos os resultados indicam que o bloqueio do TAP não deve ser considerado como uma técnica analgésica clinicamente relevante para melhorar a dor pós-operatória em histerectomia laparoscópica ou robótica apesar da significância estatística nas pontuações da escala de dor pósoperatória inicial. Número e Registro do Ensaio Clínico: PROSPERO ID - CRD42018103573.

Factors involved in time reduction between seizure relapses in patients with epilepsy attending emergency rooms in Medellín, Colombia.

BACKGROUND: Seizure relapses are the leading cause of admission to emergency rooms (ER) in people with epilepsy. OBJECTIVE: To analyze administrative and clinical factors associated with the duration between seizure relapses in people with epilepsy admitted to the Neurological Institute of Colombia (Medellin) between July 2018 and July 2019. MATERIALS AND METHODS: A retrospective follow-up study of 156 patients over 18 years old, diagnosed with epilepsy, and treated for over a year. The outcome variable was the time between seizure relapses, identified through the record of ER attendances. In addition, difficulties in the prescription filling process (delay, omission, or brand change) and clinical characteristics were analyzed as potential associated influence factors. The statistical analysis was performed using the Prentice, Williams & Peterson-Gap Time survival model for recurrent events. Finally, Adjusted Hazard Ratios (aHR) with 95% confidence intervals (95%CI) are also presented. RESULTS: One hundred fifty-six patients were analyzed. Their average age of diagnosis was 15.5 years (SD = 22.5), the median number of monthly seizures was 3 (SD = 9.3), and 50.6% were women. Moreover, difficulties in the prescription filling process were associated with a time reduction between seizure relapses (aHR = 2.61; 95%CI 1.49-4.57), showing a similar impact as having a history of three or four types of events (aHR = 2.96; 95%CI 1.23-7.12) and neuropsychiatric comorbidity (aHR = 1.89; 95%CI 1.04-3.54). CONCLUSION: Neuropsychiatric comorbidity, history of several types of events, and experiencing difficulties with prescription filling are associated with lower benefit from treatment to control seizure relapses.

Carcinoma con células en anillo de sello primario del cuello uterino: reporte de un caso y revisión de la bibliografía / Primary signet ring cell carcinoma of the cervix: A case report and literature review

Resumen INTRODUCCIÓN: El cáncer de cuello uterino sigue prevaleciendo; sin embargo, el adenocarcinoma cervical primario con células en anillo de sello es raro y está categorizado en los subtipos de adenocarcinomas mucinosos, con menos reportes. Esta neoplasia puede iniciarse con diferentes síntomas ginecológicos y gastrointestinales, que requieren estudios exhaustivos para identificar el foco primario. CASO CLÍNICO: Paciente de 31 años, sin antecedentes patológicos de importancia, con diagnóstico de adenocarcinoma invasor de células en anillo de sello. Inició con sangrado poscoital. En la citología reciente se reportó: lesión intraepitelial de bajo grado, y la colposcopia con inmunohistoquímica positiva para CK7, CK20, CA125, CEA, P16, KI67. En los estudios complementarios se descartaron lesiones metastásicas y se clasificó en estadio IB2. El tratamiento consistió en histerectomía radical, linfadenectomía pélvica, quimioterapia con cisplatino y radioterapia pélvica. A la fecha del último seguimiento la paciente permanecía estable, en controles y libre de la enfermedad. CONCLUSIÓN: El adenocarcinoma con células en anillo de sello primario de cuello uterino es poco frecuente, de diagnóstico complejo en el que debe descartarse la coexistencia de un tumor primario no ginecológico, luego de confirmar el primario en el cuello uterino y ofrecer el tratamiento.

Abstract INTRODUCTION: Cervical cancer remains a prevalent entity, however, primary cervical adenocarcinoma with signet ring cells is a rare condition categorized as one of the subtypes of mucinous adenocarcinomas with fewer scientific reports. This can debut with a wide variety of gynecological and gastrointestinal symptoms that require exhaustive studies to identify the primary focus, therefore this report demonstrates how one of its presentations can be primary of the cervix without presenting gastrointestinal involvement in a patient previously healthy with no risk factors. CLINICAL CASE: A 31-year-old patient with no pathological history diagnosed with an invasive signet ring cell adenocarcinoma who debuted with postcoital bleeding, a cytology that reported a low-grade intraepithelial lesion (LIEB) and colposcopy with positive immunohistochemistry for CK7, CK20, CA125 , CEA, P16, KI67. Complementary studies were performed, metastatic lesions were ruled out, classifying it as stage IB2, a radical hysterectomy, pelvic lymphadenectomy was carried out, after chemotherapy with cisplatin and pelvic radiotherapy. At the date of the last follow-up, the patient is stable, in controls and free of the disease. CONCLUSION: Primary signet ring cell adenocarcinoma of the cervix is a rare entity, with a difficult diagnosis, in which the existence of a non-gynecological primary tumor must be ruled out, and once the primary tumor in the cervix is confirmed, provide the treatment.

Construction of a questionnaire to characterise environmental exposures in patients with systemic lupus erythematosus / Construcción de un cuestionario para caracterizar exposiciones ambientales en pacientes con lupus eritematoso sistémico

ABSTRACT Introduction: As the knowledge of systemic lupus erythematosus (SLE) advances, the need to characterise the burden of environmental exposure in patients becomes increasingly relevant. However, there is currently no tool validated to measure such exposure. For this reason, the objective of this work was the construction of a questionnaire-type tool, in order to detail the exposure to multiple environmental factors previously associated with SLE. Methods: The literature was reviewed to identify relevant environmental factors associated with SLE, and the first version of the questionnaire was constructed. After expert review and feedback, the questionnaire was consolidated and applied to 40 patients and 20 healthy controls. Finally, exploratory Rasch analysis was performed to determine the performance of the tool's response function. Results: The tool showed a favourable performance in the exploratory analysis of its psychometric properties. Additionally, it allowed the characterisation of 10 environmental factors and the differences in the frequencies of exposure between patients with SLE and healthy controls. A high co-occurrence of exposures was identified, as most of the patients had positive exposures to three or more factors simultaneously. Conclusion: A practical and easy-to-apply tool has been constructed, with a favourable performance in its psychometric properties. To our knowledge, this is the first tool in the Spanish language for the characterisation of multiple environmental exposures, and constructed explicitly for patients with SLE with a validation analysis. It enabled us to identify that most of the lupus patients were exposed to the sum of three or more environmental factors.

RESUMEN Introducción: Con el avance en el conocimiento del lupus eritematoso sistémico (LES), se hace relevante la necesidad de caracterizar la carga de la exposición ambiental en los pacientes. Sin embargo, en la actualidad no se dispone de un instrumento validado para medirlo. Por consiguiente, el objetivo de este trabajo fue la construcción de un instrumento tipo cuestionario, a fin de detallar la exposición a múltiples factores ambientales previamente asociados a LES. Métodos: Se llevó a cabo una revisión de la literatura para identificar los factores ambientales asociados a LES y se construyó la primera versión del cuestionario. El instrumento se consolidó luego de la revisión y retroalimentación por expertos y se aplicó a 40 pacientes y 20 participantes sanos. Finalmente, se hizo análisis de Rasch exploratorio para determinar el desempeño en la función de respuesta. Resultados: El instrumento mostró un desempeño favorable en sus propiedades psicométricas. Adicionalmente, permitió la caracterización de 10 factores ambientales y sus diferencias en las frecuencias de exposición entre pacientes con LES y participantes sanos. Se identificó una alta co-ocurrencia de exposiciones reflejada en que la mayoría de los pacientes mostró exposición a tres o más factores simultáneamente. Conclusión: Se construyó un instrumento práctico y de fácil aplicación, con un desempeño favorable en sus propiedades psicométricas. Este instrumento, que es el primero para la caracterización de múltiples exposiciones ambientales específicamente diseñado para pacientes con LES, validado y en idioma español, permitió identificar que la mayoría de los pacientes con lupus estuvieron expuestos a la sumatoria de tres o más factores ambientales.

Caracterización clínica y terapéutica del cáncer de mama, en mujeres mayores, atendidas en un centro oncológico de Medellín ­ Colombia / Clinical and therapeutic characterization of breast cancer, in older women, attended in a cancer center in Medellin ­ Colombia

Introducción: El cáncer de mama es el cáncer más frecuente en las mujeres colombianas y más de la mitad de la incidencia la aportan las adultas mayores de 60 años. El objetivo de este estudio fue caracterizar clínicamente a un grupo de pacientes ≥ 65 años, con diagnóstico de cáncer de mama primario. Metodología: Estudio descriptivo de 188 pacientes con edad ≥ 65 años, con cáncer de mama primario, atendidas en la Fundación Colombiana de Cancerología ­ Clínica Vida, entre enero de 2017 y diciembre de 2018. Se realizó un análisis descriptivo de datos sociodemográficos, comorbilidades, características de la enfermedad y tratamiento. Resultados: La población estudiada (188) presentó una edad promedio de 73 años y en el 79.8% de ellas se reportó al menos una comorbilidad. El 76.6% tuvo enfermedad con receptor hormonal positivo. El manejo primario con cirugía se hizo en el 58.5% de las pacientes, y la mayoría fueron procedimientos conservadores de la mama (70.9%). Conclusión: Las mujeres adultas mayores tienen características del cáncer de mama que pueden diferir de las pacientes jóvenes e influir en el tratamiento que se ofrece, impactando en su pronóstico oncológico, en el pronóstico de sus comorbilidades y en la calidad de vida.

Introduction: Breast cancer is the most frequent cancer in Colombian women and more than half of the incidence is contributed by adults over 60 years of age. The objective of this study was to clinically characterize a group of patients ≥ 65 years of age, diagnosed with primary breast cancer. Methodology: Descriptive study of 188 patients aged ≥ 65 years, with primary breast cancer, treated at the Colombian Cancer Foundation - Clínica Vida, between January 2017 and December 2018. A descriptive analysis of sociodemographic data, comorbidities, characteristics of the disease and treatment. Results: The studied population (188) had an average age of 73 years and in 79.8% of them at least one comorbidity was reported. 76.6% had hormone receptor positive disease. The primary manage-ment with surgery was done in 58.5% of the patients, and the majority were breast-conserving proce-dures (70.9%). Conclusion: Older women have characteristics of breast cancer that may differ from young pa-tients. This may influence the treatment offered, impacting on their oncological prognosis, on the prognosis of their comorbidities and on the quality of life.

Percepción social del agotamiento emocional en profesionales de enfermería: experiencias con el paciente y la organización / Social perception of emotional exhausti on in nurses: experiences with the patient an d the organization

Objetivo: comprender las percepciones de los profesionales de enfermería sobre el agotamiento emocional y sus consecuencias sobre el trabajador, el paciente y la organización. Método: a partir de un diseño cualitativo se realizó un estudio en la ciudad de Medellín, en el año 2019, por medio de entrevistas en profundidad, a profesionales en enfermería, en quienes se indago sobre las fuentes y consecuencias del agotamiento emocional, hasta alcanzar la saturación teórica. El estudio se abordó con una perspectiva y un análisis fenomenológico. Resultados: durante las entrevistas emergieron siete temas como generadores de agotamiento emocional; quehacer propio de la enfermería, exceso de labores administrativas, conflicto familia-trabajo, relacionamiento, falta de control sobre el trabajo, sobrecarga de trabajo y los desenlaces negativos observados en los pacientes. Como consecuencias del agotamiento emocional se identifican las fallas sobre la seguridad del paciente, insatisfacción laboral y baja productividad. Conclusión: el agotamiento emocional es una experiencia compleja, nuestros resultados señalan algunas áreas potenciales para su intervención en los profesionales de la enfermería, tales como la comunicación con los pacientes y familias, el aumento del control sobre el trabajo y las expectativas realistas en la atención en salud. El trabajo de tipo administrativo y la participación en instancias de decisión dentro de las instituciones de salud, deberán realizarse con base en la evaluación de la pertinencia y de carga laboral de cada profesional de enfermería(AU)

Objective: to understand the perceptions nurses have regarding emotional exhaustion and its consequences on the worker, the patient and the organization. Method: In 2019, we conducted a qualitative study in Medellin (Colombia), through in-depth interviews with nursing professionals, in whom the sources and consequences of emotional exhaustion were explored until reaching theoretical saturation. The study was approached using a phenomenological perspective and analysis.Results: during the interviews, seven themes emerged as generators of emotional exhaustion: nursing work, excessive administrative tasks, family-work conflict, relationship, lack of control over work, work overload and negative outcomes observed in patients. Consequences of emotional exhaustion included patient safety errors, job dissatisfaction and low productivity. Conclusion: emotional exhaustion is a complex experience. Our results indicate some potential areas for intervention in nurses, including communication with patients and families, greater job control and realistic expectations regarding health care outcomes. Administrative tasks and participation in decision-making groups within health institutions must be conducted out based on an evaluation of the relevance and workload of each nursing professional(AU)

Características clínicas, demográficas y epidemiológicas de una cohorte de pacientes con síndrome de Takotsubo entre 2011 y 2016 en Medellín, Colombia / Clinical, demographic and epidemiological characteristics of a cohort of patients with Takotsubo's syndrome from 2011 to 2016 in Medellin, Colombia

Resumen Introducción: El síndrome de Takotsubo es una disfunción ventricular aguda de carácter temporal, usualmente reversible, secundaria a eventos estresantes que comprometen el eje cerebro-corazón. Objetivo: describir las características clínicas, epidemiológicas y desenlaces de una cohorte de pacientes con síndrome de Takotsubo en Medellín-Colombia. Materiales y métodos: Estudio observacional, descriptivo, ambispectivo, realizado en una cohorte de pacientes. Se revisaron las historias clínicas de pacientes que ingresaron al servicio de urgencias de una institución de tercer nivel de complejidad de la ciudad de Medellín entre enero de 2011 y diciembre de 2016 con diagnóstico de síndrome de Takotsubo. Se diseñó un cuestionario para recolectar variables demográficas, clínicas, de laboratorio e imagenológicas. Se obtuvieron medidas de frecuencia y análisis estadístico con el programa SPSS versión 21. Resultados: El 66,7% de los pacientes fueron mujeres, la mortalidad fue del 11,1% y la recurrencia del 5,6%. La mayoría de los casos tuvieron un desencadenante conocido (94,5%), siendo la infección el más frecuente (44,4%). El 77,8% de los pacientes presentó disnea al ingreso y el 27,8% requirió uso de algún vasopresor. El promedio de la fracción de eyección del ventrículo izquierdo inicial fue del 34.17+7.8 con evidencia de mejoría en el control, promedio luego del control= 54,81+10.2. Discusión y conclusiones: El síndrome de Takotsubo es una condición infrecuente, las mujeres son la población más afectada y la mayoría de los casos obedece a un factor desencadenante. La mortalidad reportada está dentro de lo esperado y se evidenció un buen pronóstico a mediano plazo. MÉD.UIS. 2020;34(1):27-33.

Abstract Introduction: Takotsubo syndrome is an acute, usually reversible, temporal ventricular dysfunction secondary to stressful events that compromise the brain-heart axis. The study's objective is to describe the clinical, epidemiological characteristics and outcomes of a cohort of patients with Takotsubo syndrome in Medellin-Colombia. Methods: Observational, descriptive, ambispective study performed in a cohort of patients. We reviewed the medical records of patients who entered the emergency department of a third-level complex institution of Medellin between January 2011 and December 2016 with Takotsubo syndrome diagnosis. A questionnaire was designed to collect demographic, clinical, laboratory, and imaging variables. Frequency measures and statistical analyses were obtained with the SPSS version 21 program. Results: 66.7% of the patients were women, mortality was 11.1%, and recurrence was 5.6%. The majority of the cases had a known trigger (94.5%), being the infection the most frequent (44.4%), 77.8% of the patients presented dyspnea on admission, and 27.8% required the use of vasopressor. The mean baseline left ventricular ejection fraction was 34.17 + 7.8 with evidence of improvement in control, average after control = 54.81 + 10.2. Discussion and conclusions: Takotsubo syndrome is an uncommon condition. Women are the most affected population and most cases are due to a secondary cause. The reported mortality is within expectations, and a good medium-term cardiac prognosis was evidenced. MÉD.UIS. 2020;34(1):27-33.

Síndrome de Burnout y justicia organizacional en profesionales de enfermería de hospitales de tercer nivel en la ciudad de Medellín / Burnout Syndrome and organizational justice in hospital nursing professionals third level in the city of Medellín

OBJETIVO: analizar la relación entre la percepción de justicia organizacional y el síndrome de Burnout en profesionales de enfermería de la ciudad de Medellín, Colombia. Material y MÉTODOS: Se realizó un estudio transversal, con 53 enfermeras de tres instituciones privadas de salud de la ciudad de Medellín, en el que se midieron variables demográficas, laborales, presencia del síndrome de Burnout y percepción de justicia organizacional. RESULTADOS: La mayoría de los profesionales son de sexo femenino, con un promedio de edad de 34,26 ± 7,6 años. La prevalencia del síndrome de Burnout es de 67,9%. La dimensión de justicia organizacional más alta fue la interaccional y la más baja la procedimental. Se observó correlación significativa entre el agotamiento emocional, el logro personal y las dimensiones de justicia. No se observó correlación significativa entre la despersonalización y la justicia organizacional. CONCLUSIÓN: Más del 67% de los profesionales de enfermería presentan niveles moderados/altos de Burnout. La presencia de Burnout se correlaciono con la percepción de justicia organizacional

OBJECTIVE: to analyze the relationship between the perception of organizational justice and the Burnout syndrome in nursing professionals from the city of Medellín, Colombia. MATERIAL AND METHODS: A cross-sectional study was carried out, with 53 nurses from three private health institutions in the city of Medellin, in which demographic, labor variables, presence of Burnout syndrome and perception of organizational justice were measured. RESULTS: Most of the professionals are female, with an average age of 34,26 ± 7,6 years. The prevalence of Burnout syndrome is 67,9%. The highest organizational justice dimension was interactional and the lowest was procedural. A significant correlation was observed between emotional exhaustion, personal achievement, and dimensions of justice. No significant correlation was observed between depersonalization and organizational justice. CONCLUSION: More than 67% of nursing professionals have moderate / high levels of Burnout. The presence of Burnout was correlated with the perception of organizational justice