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1.
Dig Dis Sci ; 69(5): 1863-1871, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38517562

RESUMO

BACKGROUND AND AIMS: Recent studies point out to epidemiological changes in primary sclerosing cholangitis (PSC). Our aims were to determine in PSC patients followed in several centers in a Mediterranean geographic area: (i) changes in baseline features and (ii) effect of gender on clinical course. METHODS: Retrospective multicenter study of PSC patients treated in 8 hospitals in a Mediterranean area between 2000 and 2021. Charts were reviewed compiling demographic, clinical, radiological, and histological variables. RESULTS: Cohort of 112 PSC patients included, 42% women, 70% diagnosed after 2010. Women were increasingly diagnosed in recent cohorts. The median time from diagnosis to the combined endpoint liver transplantation (Lt) and/or death was 6.9 years. Asthenia at diagnosis (p = 0.009) was associated with lower transplant-free survival, while diagnosis before 2005 was associated with greater LT-free survival (p < 0.001). By Cox regression, LT-free survival was not influenced by age, sex, or cirrhosis at the time of diagnosis. Women were found to have less jaundice at diagnosis (2 vs 14%; p = 0.013), higher prevalence of ANA antibodies (43.9 vs 15.7%; p = 0.003), and lower GGT levels at diagnosis (GGT 123 vs 209U/L; p = 0.014) than men. CONCLUSION: In an area traditionally considered to have low prevalence, the prevalence of affected women surpasses expectations based on existing literature. There appear to be gender-related variations in the presentation of the condition, highlighting the need for confirmation through larger-scale studies.


Assuntos
Colangite Esclerosante , Humanos , Colangite Esclerosante/epidemiologia , Colangite Esclerosante/mortalidade , Colangite Esclerosante/diagnóstico , Feminino , Masculino , Estudos Retrospectivos , Pessoa de Meia-Idade , Prevalência , Adulto , Fatores Sexuais , Espanha/epidemiologia , Transplante de Fígado/estatística & dados numéricos , Idoso
2.
Gastroenterol Hepatol ; 46(8): 577-584, 2023 Oct.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-36372257

RESUMO

There is uncertainty regarding Wilson's disease (WD) management. OBJECTIVES: To assess, in a multicenter Spanish retrospective cohort study, whether the approach to WD is homogeneous among centers. METHODS: Data on WD patients followed at 32 Spanish hospitals were collected. RESULTS: 153 cases, 58% men, 20.6 years at diagnosis, 69.1% hepatic presentation, were followed for 15.5 years. Discordant results in non-invasive laboratory parameters were present in 39.8%. Intrahepatic copper concentration was pathologic in 82.4%. Genetic testing was only done in 56.6% with positive results in 83.9%. A definite WD diagnosis (Leipzig score ≥4) was retrospectively confirmed in 92.5% of cases. Chelating agents were standard initial therapy (75.2%) with frequent modifications (57%), particularly to maintenance zinc. Enzyme normalization was not achieved by one third, most commonly in the setting of poor compliance, lack of genetic mutations and/or presence of cardiometabolic risk factors. Although not statistically significant, there were trends for sex differences in number of diagnosed cases, age at diagnosis and biochemical response. CONCLUSIONS: Significant heterogeneity in diagnosis and management of WD patients emerges from this multicenter study that includes both small and large reference centers. The incorporation of genetic testing will likely improve diagnosis. Sex differences need to be further explored.


Assuntos
Degeneração Hepatolenticular , Humanos , Feminino , Masculino , Degeneração Hepatolenticular/diagnóstico , Degeneração Hepatolenticular/genética , Estudos Retrospectivos , Quelantes/uso terapêutico , Zinco , Cobre , Penicilamina/uso terapêutico
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