Association of adverse childhood experiences with irritable bowel syndrome in Mexican adults: A cross-sectional study.

BACKGROUND: Adverse childhood experiences (ACEs) are linked to the development of gastrointestinal disorders during adulthood, but there is limited research on the prevalence of ACEs in Latin American populations. This study aimed to assess the prevalence and impact of ACEs on Mexican adults with irritable bowel syndrome (IBS). METHODS: In this cross-sectional study, we recruited 290 Mexican adults (aged 18-65), including 90 individuals with IBS and 200 healthy controls. All participants completed four self-reported questionnaires: The Adverse Childhood Experiences Questionnaire (ACEs), Visceral Sensitivity Index, Irritable Bowel Syndrome Symptom Severity Scale, and Hospital Anxiety and Depression Scale. Statistical analyses included mean differences using either the Student's t-test or the Wilcoxon test, correlations assessed with Spearman's correlation coefficient, and logistic regression models. Statistical significance was defined as a p-value less than 0.05. KEY RESULTS: Among IBS subjects, the prevalence of ACEs was 80%, significantly higher than the 59% prevalence observed in controls (p < 0.0001). Individuals with ACEs exhibited elevated levels of anxiety and depression. Seventy-five percent of IBS subjects with severe symptoms reported four or more ACEs. The presence of four or more ACEs was found to be associated with an increased risk of IBS. CONCLUSIONS AND INFERENCES: ACEs are notably prevalent among Mexican individuals with IBS and are positively correlated with the severity of gastrointestinal pain. These findings underscore the critical significance of evaluating and addressing ACEs in the comprehensive management of IBS within Latin American populations.

[Implementation of a clinical prediction tool in renal transplant recipients]. / Aplicación de una herramienta de predicción pronóstica en receptores de trasplante renal.

BACKGROUND: Kasiske developed a tool for predicting the risk of 5-year graft loss. We analyzed our results using this model. METHODS: 109 deceased donor kidney transplants were included. 5-year probability of graft survival was calculated during transplantation, seven days after transplantation and 1-year after transplantation. Z-test and ROC curves were used for proportion differences and discrimination ability. RESULTS: Mean age of donor and recipient was 33.7 and 33.9 years, respectively. 59.6% died due to trauma. Mean of years on dialysis was 3.7. 22.9% of patients had delayed graft function (DGF). Calculated 5-year probability of graft survival during transplantation time was 74.1%; 7 days after transplantation, 74.9%; and one year after transplantation, 76.4%. 5-year death censored graft survival was 64.9%. There were no differences between death-censored graft survival and calculated probabilities (Z-test), with a C-statistic value of 0.54 ± 0.6 (95%CI 0.42-0.65, p = 0.5) and 0.51 ± 0.6 (0.39-0.63, 95% CI, p = 0. 7) for transplant time and seven days after. C-statistic value 1-year after transplantation was 0.68 ± 0.8 (95%CI 0.52-0.84, p = 0.02). CONCLUSION: Only calculated 5-year graft survival one year after transplantation had modest prediction ability.

Introducción: Kasiske desarrolló una herramienta para predecir el riesgo de pérdida del injerto a cinco años. Se analizaron los resultados utilizando este modelo. Métodos: se incluyeron 109 pacientes trasplantados de donantes fallecidos. La probabilidad de sobrevida del injerto a cinco años fue calculada al momento del trasplante, a los siete días y al año. La prueba Z y las curvas ROC fueron utilizadas para diferencias de proporción y capacidad de discriminación. Resultados: la media de edad del donador y del receptor fue 33.7 y 33.9 años, respectivamente. El 59.6% falleció de trauma. La media de años en diálisis fue de 3.7. El 22.9% tuvo retraso en la función del injerto. La probabilidad de sobrevida a cinco años del injerto en el momento del trasplante fue de 74.1%; siete días después fue de 74.9% y al año 76.4%. La sobrevida actuarial a cinco años del injerto fue 64.9%. No hubo diferencias entre la sobrevida del injerto y las probabilidades calculadas (prueba Z) con valor estadístico C de 0.54 ± 0.6 (intervalo de confianza al 95% [IC 95%] 0.42-0.65, p = 0.5) y 0.51 ± 0.6 (IC 95% 0.39-0.63, p = 0.7) para el tiempo de trasplante y al séptimo día. El valor estadístico C después del trasplante a un año fue de 0.68 ± 0.8 (IC 95% 0.52-0.84, p = 0.02). Conclusión: existió una predicción modesta al calcular la sobrevida del injerto a cinco años a un año posterior al trasplante.

[Surgical treatment of liver haemangiomas in a third level hospital in south-east Mexico]. / Tratamiento quirúrgico de los hemangiomas hepáticos en una unidad médica de alta especialidad del sureste de México.

BACKGROUND: Liver haemangiomas are the most common benign tumours, commonly presented in women and considered giant when their diameter surpasses 4cm. They are mostly asymptomatic and incidental findings. They manifest with abdominal pain and mass effect. These tumours can be managed by observation, enucleation, resection, and embolisation. OBJECTIVE: To determine the experience in our unit as regards the treatment and post-surgical outcomes of patients with liver haemangiomas. MATERIALS AND METHODS: A retrospective study was performed on 14 patients with a histopathological diagnosis of liver haemangioma. An analysis was made using the sociodemographic, tumour-related and surgical related variables, as well as any complications. RESULTS: Of the 14 patients analyse, there were 7 males and 7 females, with a median age of 43.43±15.03 years, and a mean tumour size of 6.86±3.5cm. Eight (51.7%) of the tumours were located in the right lobe, 3 (21.4%) in the left lobe, and 3 (21.4%) in the caudate lobe. Resection was performed in 7 patients (50%), enucleation in 5 patients (35.7%), and biopsy in 2 patients (14.3). No relationship was found between sex, pathology, or tumour location. No morbidity or mortality was found. CONCLUSIONS: Liver haemangiomas in our unit have similar characteristics to those described in other studies. Surgical treatment in our hospital offers a positive outcome.