RESUMEN
BACKGROUND: Data on oral vancomycin for primary sclerosing cholangitis (PSC)-associated inflammatory bowel disease (IBD) are limited. AIMS: Using data from the Paediatric PSC Consortium, to examine the effect of vancomycin on IBD activity. METHODS: In this retrospective multi-centre cohort study, we matched vancomycin-treated and untreated patients (1:3) based on IBD duration at the time of primary outcome assessment. The primary outcome was Physician Global Assessment (PGA) of IBD clinical activity after 1 year (±6 months) of vancomycin. We used generalised estimating equations (GEE) to examine the association between vancomycin and PGA remission, adjusting for IBD type, severity and medication exposures. Secondary outcomes included serum labs and endoscopic remission (global rating of no activity) among those with available data and also analysed with GEE. RESULTS: 113 PSC-IBD patients received vancomycin (median age 12.7 years, 63% male). The matched cohort included 70 vancomycin-treated and 210 untreated patients. Vancomycin was associated with greater odds of IBD clinical remission (odds ratio [OR] 3.52, 95% CI 1.97-6.31; adjusted OR [aOR] 5.24, 95% CI 2.68-10.22). Benefit was maintained in sensitivity analyses restricted to non-transplanted patients and those with baseline moderate-severe PGA. Vancomycin was associated with increased odds of endoscopic remission (aOR 2.76, 95% CI 1.002-7.62; N = 101 with data), and with lower CRP (p = 0.03) and higher haemoglobin and albumin (both p < 0.01). CONCLUSION: Vancomycin was associated with greater odds of IBD clinical and endoscopic remission. Additional, preferably randomised, controlled studies are needed to characterise efficacy using objective markers of mucosal inflammation, and to examine safety and define optimal dosing.
Asunto(s)
Antibacterianos , Colangitis Esclerosante , Enfermedades Inflamatorias del Intestino , Vancomicina , Humanos , Vancomicina/administración & dosificación , Vancomicina/efectos adversos , Colangitis Esclerosante/tratamiento farmacológico , Colangitis Esclerosante/complicaciones , Femenino , Masculino , Estudios Retrospectivos , Niño , Adolescente , Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Antibacterianos/efectos adversos , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Enfermedades Inflamatorias del Intestino/complicaciones , Administración Oral , Resultado del Tratamiento , Índice de Severidad de la Enfermedad , Inducción de Remisión , Estudios de CohortesRESUMEN
Congenital cytomegalovirus (cCMV) is the most common congenital infection. Here, we report on a case of severe, refractory cCMV hepatitis resulting in end-stage liver disease. A male infant born at 37 weeks gestational age presented with petechiae, splenomegaly, and jaundice associated with a direct hyperbilirubinemia, elevated transaminases, and thrombocytopenia. Urine screen was positive for CMV, and he was treated with valganciclovir. He progressed to decompensated cirrhosis with ascites, hypoglycemia, and coagulopathy and was listed for liver transplant at 4 months of age. At 5 months of age, he developed massive hematemesis with hemorrhagic shock and underwent emergent portocaval shunt followed by living donor liver transplant with a left lateral segment graft. Postoperatively, he received CMV immune globulin and intravenous ganciclovir and cleared his viremia by 2 months post-transplant. This case illustrates the diagnostic and management challenges of severe cCMV hepatitis and reports a successful liver transplantation despite active CMV viremia.