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CONTEXT: Colorectal cancer (CRC) screening can significantly reduce incidence and mortality; however, screening rates are suboptimal. The lowest rates are among those with no usual source of care and the uninsured. OBJECTIVE: We describe the implementation and evaluation of a community-based CRC screening program from 2012 to 2015 designed to increase screening within a predominantly Hispanic US-Mexico border population. METHODS: The multicomponent, evidence-based program provided in-person, bilingual, culturally tailored health education facilitated by community health workers, no-cost primarily stool-based testing and diagnostic colonoscopy, and navigation. We recruited uninsured individuals due for CRC screening from clinics and community sites. An extensive qualitative and quantitative program process and outcome evaluation was conducted. RESULTS: In total, 20 118 individuals were approached, 8361 were eligible for screening; 74.8% completed screening and 74.6% completed diagnostic testing; 14 cancers were diagnosed. The mean age of participants was 56.8 years, and the majority were Hispanic, female, and of low socioeconomic status. The process evaluation gathered information that enabled effective program implementation and demonstrated effective staff training, compliance with processes, and high patient satisfaction. CONCLUSIONS: This program used a population-based approach focusing on uninsured individuals and proved successful at achieving high fecal immunochemical test kit return rates and colonoscopy completion rates. Key factors related to its success included tailoring the intervention to our priority population, strong partnerships with community-based sites and clinics, expertise in clinical CRC screening, and an active community advisory board. This program can serve as a model for similar populations along the border to increase CRC screening rates among the underserved.
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Neoplasias Colorrectales , Detección Precoz del Cáncer , Humanos , Femenino , Persona de Mediana Edad , Educación en Salud , Pacientes no Asegurados , Cooperación del Paciente , Neoplasias Colorrectales/diagnóstico , Neoplasias Colorrectales/epidemiología , Tamizaje MasivoRESUMEN
Hepatic encephalopathy is uncommon in the absence of cirrhosis. We report a 71-year-old woman who presented with altered mental status in the setting of hyperammonemia for the second time in 6 months. Magnetic resonance imaging of the abdomen revealed an uncommon portosystemic shunt involving an enlarged posterior branch of the right portal vein and an accessory right hepatic vein, with no features of cirrhosis. Appropriate management of these patients with ammonia-lowering therapy can reduce repeat episodes and improve quality of life. This case demonstrates the importance of diagnosing non-cirrhotic hepatic encephalopathy in patients with altered mental status.
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Encefalopatía Hepática , Hiperamonemia , Imagen por Resonancia Magnética , Vena Porta , Humanos , Encefalopatía Hepática/etiología , Femenino , Anciano , Vena Porta/anomalías , Vena Porta/diagnóstico por imagen , Hiperamonemia/etiología , Venas Hepáticas/anomalías , Venas Hepáticas/diagnóstico por imagenRESUMEN
Poorly cohesive carcinoma (PCC) is an uncommon neoplasm characterized by tumorous cells exhibiting a lack of adhesion. PCC has been reported rarely in the small intestine other than at the ampulla of Vater. We present a 40-year-old man with recurrent abdominal pain and small bowel obstruction. Imaging revealed an abnormal appearing distal small bowel, with only nonspecific mucosal changes discovered on antegrade and retrograde enteroscopy. On subsequent diagnostic laparoscopy, an ileal mass was found and resected with histopathology showing PCC with signet ring formation. This is an aggressive cancer with a worse prognosis than other small bowel adenocarcinomas.
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Background: Pulmonary arterial hypertension (PAH) is a deadly cardiopulmonary disease with multi-organ involvement including impaired liver function. Liver dysfunction in PAH is poorly understood but significantly associated with morbidity and mortality. Hispanics have a significantly higher prevalence of non-alcoholic fatty liver disease (NAFLD) and evidence of more advanced disease in comparison to other ethnic groups. The clinical impact of NAFLD in Hispanic PAH patients is unknown. We aimed to investigate the impact of a validated scoring system, non-alcoholic fatty liver disease fibrosis score (NFS), to predict the degree of liver fibrosis in a Hispanic PAH population and its relationship to hemodynamics, functional class, and outcomes. Methods: A retrospective review of all treatment-naive Hispanic patients with group I World Health Organization (WHO) pulmonary hypertension (PH) at a single academic center between February 2016 and March 2021 was performed. Patients with history of substance or alcohol abuse, non-group I WHO PH, pre-existent liver disease, chronic kidney disease, atrial fibrillation, thyroid disease, and warfarin use were excluded from the study. The diagnosis of group I WHO PH was determined by cardiac catheterization after the exclusion of other etiologies. NFS was calculated for each patient and correlated with functional capacity, hemodynamics, N-terminal-pro-B-type natriuretic peptide (NT-proBNP), and survival. Results: A total of 96 Hispanic patients were included in our study. The median age of patients in our cohort was 49 years (interquartile range: 15) and 69% of our cohort were females. Higher NFSs indicating advanced hepatic fibrosis (F3-F4) were found to correlate with elevated right-sided cardiac filling pressures (r = 0.27, P = 0.03), elevated levels of NT-proBNP (r = 0.32, P = 0.01), lower 6-minute walk distance (6MWD) (r = -0.49, P = 0.001), lower functional capacity (World Health Organization functional class, WHO-FC, r = -0.35, P = 0.051), a higher prevalence of diabetes (21.1% versus 51.9%, P = 0.001), a higher prevalence of risk factors for metabolic syndrome (81.5% versus 65.0%, P = 0.035), and worse 5-year survival rates. Conclusion: In Hispanic patients with PAH, NFSs correlate with the degree of right-sided pressure overload. In addition, advanced NFSs were independently associated with lower 5-year survival rates and added prognostic information to other established risk parameters in PAH. This study suggests that screening for liver disease in this vulnerable patient population can aid in earlier detection leading to discussion of lifestyle modifications and possible escalation of PAH-targeted therapies, thus leading to potential improvement in survival rates.