Femke Crouwel

Alkmaar, NH, Netherlands

Last Updated: 09/26/2026

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Found 20 publications

The decline of 6-thioguanine nucleotides is not linked to impaired efficacy or safety of thiopurines in pregnant women with inflammatory bowel disease.

The decline of 6-thioguanine nucleotides is not linked to impaired efficacy or safety of thiopurines in pregnant women with inflammatory bowel disease.

Journal: British journal of clinical pharmacology

Published: October 01, 2025

Multicentre study and systematic review: Allopurinol exposure during pregnancy.

Multicentre study and systematic review: Allopurinol exposure during pregnancy.

Journal: Alimentary pharmacology & therapeutics

Published: January 11, 2024

Exploring the role of oxidative stress and the effect of N-acetylcysteine in thiopurine-induced liver injury in inflammatory bowel disease: A randomized crossover pilot study.

Exploring the role of oxidative stress and the effect of N-acetylcysteine in thiopurine-induced liver injury in inflammatory bowel disease: A randomized crossover pilot study.

Journal: Basic & clinical pharmacology & toxicology

Published: April 04, 2023

The Effectiveness and Safety of First-Line Thioguanine in Thiopurine-Naïve Inflammatory Bowel Disease Patients.

The Effectiveness and Safety of First-Line Thioguanine in Thiopurine-Naïve Inflammatory Bowel Disease Patients.

Journal: Inflammatory bowel diseases

Published: March 10, 2023

Exposure to Thioguanine During 117 Pregnancies in Women With Inflammatory Bowel Disease.

Exposure to Thioguanine During 117 Pregnancies in Women With Inflammatory Bowel Disease.

Journal: Journal of Crohn's & colitis

Published: December 15, 2022

Salivary Calprotectin Is not a Useful Biomarker to Monitor Disease Activity in Patients with Inflammatory Bowel Disease.

Salivary Calprotectin Is not a Useful Biomarker to Monitor Disease Activity in Patients with Inflammatory Bowel Disease.

Journal: Journal of gastrointestinal and liver diseases : JGLD

Published: August 25, 2022

The Reliability of Patient-Performed Fecal Calprotectin Testing in Inflammatory Bowel Disease.

The Reliability of Patient-Performed Fecal Calprotectin Testing in Inflammatory Bowel Disease.

Journal: The journal of applied laboratory medicine

Published: May 23, 2022

Rectally Administrated Thioguanine for Distal Ulcerative Colitis: A Multicenter Case Series.

Rectally Administrated Thioguanine for Distal Ulcerative Colitis: A Multicenter Case Series.

Journal: Inflammatory bowel diseases

Published: April 28, 2022

Impact of Preanalytical Factors on Calprotectin Concentration in Stool: A Multiassay Comparison.

Impact of Preanalytical Factors on Calprotectin Concentration in Stool: A Multiassay Comparison.

Journal: The journal of applied laboratory medicine

Published: April 23, 2022

The Thiopurine Tale: An Unexpected Journey.

The Thiopurine Tale: An Unexpected Journey.

Journal: Journal of Crohn's & colitis

Published: December 03, 2021

Favourable Tolerability and Drug Survival of Tioguanine Versus Methotrexate After Failure of Conventional Thiopurines in Crohn's Disease.

Favourable Tolerability and Drug Survival of Tioguanine Versus Methotrexate After Failure of Conventional Thiopurines in Crohn's Disease.

Journal: Journal of Crohn's & colitis

Published: October 12, 2021

Advances in Thiopurine Drug Delivery: The Current State-of-the-Art.

Advances in Thiopurine Drug Delivery: The Current State-of-the-Art.

Journal: European journal of drug metabolism and pharmacokinetics

Published: August 22, 2021

Showing 1-12 of 20

Last Updated: 09/26/2026