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No sensitive tumor marker for hepatocellular carcinoma (HCC) is available for patients with glycogen storage disease type Ia (GSDIa), in whom alpha-fetoprotein and carcino-embryonic antigen levels often remain normal. We describe increased levels of the HCC tumor marker des-gamma-carboxy prothrombin (DCP) in GSDIa patients with HCC. In one case DCP levels normalized after liver transplantation. We recommend including DCP as a screening HCC tumor marker in the surveillance of patients with GSDIa.
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This is the third paper in the series providing updated information and recommendations for people with cystic fibrosis transmembrane conductance regulator (CFTR)-related disorder (CFTR-RD). This paper covers the individual disorders, including the established conditions - congenital absence of the vas deferens (CAVD), diffuse bronchiectasis and chronic or acute recurrent pancreatitis - and also other conditions which might be considered a CFTR-RD, including allergic bronchopulmonary aspergillosis, chronic rhinosinusitis, primary sclerosing cholangitis and aquagenic wrinkling. The CFTR functional and genetic evidence in support of the condition being a CFTR-RD are discussed and guidance for reaching the diagnosis, including alternative conditions to consider and management recommendations, is provided. Gaps in our knowledge, particularly of the emerging conditions, and future areas of research, including the role of CFTR modulators, are highlighted.
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Regulador de Conductancia de Transmembrana de Fibrosis Quística , Fibrosis Quística , Humanos , Regulador de Conductancia de Transmembrana de Fibrosis Quística/genética , Fibrosis Quística/terapia , Fibrosis Quística/genética , Fibrosis Quística/diagnóstico , Nivel de Atención , Conducto Deferente/anomalías , Bronquiectasia/terapia , Bronquiectasia/diagnóstico , Bronquiectasia/etiología , Pancreatitis/terapia , Pancreatitis/diagnóstico , Pancreatitis/etiología , Aspergilosis Broncopulmonar Alérgica/diagnóstico , Aspergilosis Broncopulmonar Alérgica/terapia , Masculino , Enfermedades Urogenitales MasculinasRESUMEN
OBJECTIVES: Mammographic density is a well-defined risk factor for breast cancer and having extremely dense breast tissue is associated with a one-to six-fold increased risk of breast cancer. However, it is questioned whether this increased risk estimate is applicable to current breast density classification methods. Therefore, the aim of this study was to further investigate and clarify the association between mammographic density and breast cancer risk based on current literature. METHODS: Medline, Embase and Web of Science were systematically searched for articles published since 2013, that used BI-RADS lexicon 5th edition and incorporated data on digital mammography. Crude and maximally confounder-adjusted data were pooled in odds ratios (ORs) using random-effects models. Heterogeneity regarding breast cancer risks were investigated using I2 statistic, stratified and sensitivity analyses. RESULTS: Nine observational studies were included. Having extremely dense breast tissue (BI-RADS density D) resulted in a 2.11-fold (95% CI 1.84-2.42) increased breast cancer risk compared to having scattered dense breast tissue (BI-RADS density B). Sensitivity analysis showed that when only using data that had adjusted for age and BMI, the breast cancer risk was 1.83-fold (95% CI 1.52-2.21) increased. Both results were statistically significant and homogenous. CONCLUSIONS: Mammographic breast density BI-RADS D is associated with an approximately two-fold increased risk of breast cancer compared to having BI-RADS density B in general population women. This is a novel and lower risk estimate compared to previously reported and might be explained due to the use of digital mammography and BI-RADS lexicon 5th edition.
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Densidad de la Mama , Neoplasias de la Mama , Femenino , Humanos , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/epidemiología , Neoplasias de la Mama/etiología , Mamografía/métodos , Mama/diagnóstico por imagen , Factores de RiesgoRESUMEN
BACKGROUND: Up to 10% of patients with Cystic Fibrosis develop cirrhotic CF-related liver disease with portal hypertension: CF cirrhosis (CFC). In a nationwide study, we aimed to determine the role of CFC on survival in the Netherlands between 1 and 1-2009 and1-1-2015. METHODS: We identified all CFC patients in the Netherlands, based on ultrasonographic liver nodularity and portal hypertension. A non-cirrhotic control group was obtained from the national Dutch CF patient registry. We compared groups with regards to baseline lung function and nutritional status and survival and age at death over a 6-year period. In case of death of CFC patients, the clinical reported cause was recorded. RESULTS: At baseline, we found no significant difference in lung function and nutritional status between the CFC patients (Nâ¯=â¯95) and controls (Nâ¯=â¯980). Both the 6-year survival rate (77 vs. 93%; Pâ¯<â¯.01) and the median age at death (27 vs. 37â¯years; Pâ¯=â¯.02) was significantly lower in CFC compared to controls. In the deceased CFC patients, the reported primary cause of death was pulmonary in 68% of cases, and liver failure related in 18% of cases. CONCLUSIONS: In the Netherlands, the presence of CFC is associated with a higher risk for early mortality and an approximately 10-year lower median age at death. This substantial poorer outcome of CFC patients was not reflected in a lower baseline lung function or a diminished nutritional status. However, in the case of mortality, the reported primary cause of death in CFC patients is predominantly pulmonary failure and not end-stage liver disease.
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Fibrosis Quística , Hipertensión Portal , Cirrosis Hepática , Hígado , Adulto , Factores de Edad , Causas de Muerte , Fibrosis Quística/complicaciones , Fibrosis Quística/mortalidad , Fibrosis Quística/fisiopatología , Femenino , Humanos , Hipertensión Portal/diagnóstico , Hipertensión Portal/etiología , Hipertensión Portal/mortalidad , Hígado/diagnóstico por imagen , Hígado/patología , Cirrosis Hepática/diagnóstico , Cirrosis Hepática/etiología , Cirrosis Hepática/mortalidad , Masculino , Países Bajos/epidemiología , Estado Nutricional , Pruebas de Función Respiratoria , Análisis de SupervivenciaRESUMEN
OBJECTIVE: To evaluate the results of the national paediatric liver transplantation programme in the University Medical Centre (UMC) Groningen in the Netherlands during the past two decades. DESIGN: Retrospective cohort study. METHOD: We analysed data from paediatric patients who underwent liver transplantation at UMC Groningen in the period 1995-2016. We compared outcomes from children who had undergone a liver transplantation in the period 1995-2005 (cohort A; n = 126) and in the period 2006-2016 (cohort B; n = 169). We performed a subanalysis in cohort B between liver transplantations with deceased donor livers (n = 132) and living donor liver transplantations (LDLT; n = 37). RESULTS: In cohort A, almost all livers came from deceased donors (99%), whereas in cohort B, 37 LDLTs (22%) were performed. The median age of recipients was significantly higher in cohort A (4.4 vs. 2.5 years; p = 0.015). Postoperative complications were comparable for both cohorts. Re-transplantations within a year after transplantation were more often performed in cohort A than in cohort B (25% vs. 12%; p = 0.004). Following LDLT, there was 2 times (5.4%) an indication for re-transplantation. In cohort B the 5-year survival rate was better than in cohort A (83 vs. 71%; p = 0.014). In cohort B, 5-year survival was higher after LDLT than after transplantation with a deceased donor liver (95 vs. 81%; p = 0.025). CONCLUSION: Outcomes after paediatric liver transplantation in the Netherlands have further improved during the past two decades. With an actuarial 5-year survival of 83% in the most recent cohort, and as high as 95% following LDLT, we can say that the UMC Groningen has a successful national paediatric liver transplant programme.
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Trasplante de Hígado/estadística & datos numéricos , Centros Médicos Académicos , Niño , Preescolar , Estudios de Cohortes , Femenino , Humanos , Lactante , Masculino , Países Bajos , Complicaciones Posoperatorias/epidemiología , Reoperación/estadística & datos numéricos , Estudios Retrospectivos , Tasa de Supervivencia , Donantes de Tejidos/estadística & datos numéricos , Resultado del TratamientoRESUMEN
Fat malabsorption in pancreatic insufficient cystic fibrosis (CF) patients is classically treated with pancreatic enzyme replacement therapy (PERT). Despite PERT, intestinal fat absorption remains insufficient in most CF patients. Several factors have been suggested to contribute to the persistent fat malabsorption in CF (CFPFM). We reviewed the current insights concerning the proposed causes of CFPFM and the corresponding intervention studies. Most data are obtained from studies in CF patients and CF mice. Based on the reviewed literature, we conclude that alterations in intestinal pH and intestinal mucosal abnormalities are most likely to contribute to CFPFM. The presently available data indicate that acid suppressive drugs and broad spectrum antibiotics could be helpful in individual CF patients for optimizing fat absorption and/or nutritional status.