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List of works by Piotr Landowski

Assessment of induction therapy with infliximab in children with moderate to severe ulcerative colitis: a multi-center study

scientific article published in January 2016

Comparison of fecal pyruvate kinase isoform M2 and calprotectin in assessment of pediatric inflammatory bowel disease severity and activity.

scientific article published on 20 March 2014

Demographic characteristics of children with early clinical manifestation of inflammatory bowel disease

scientific article published on 22 June 2015

Diagnosis and treatment difficulties in 18-year-old male patient with hereditary hemochromatosis, chronic hepatitis B, Gilbert syndrome and ulcerative colitis

scientific article published on 2 June 2011

Endoscopic therapy of oesophageal strictures in children - a multicentre study

scientific article

Enhancement of Circulating and Intestinal T Regulatory Cells and Their Expression of Helios and Neuropilin-1 in Children with Inflammatory Bowel Disease

scientific article published on 26 November 2020

Epidemiology of Inflammatory Bowel Disease among Children in Poland

article

Evaluation of CD40 and CD80 receptors in the colonic mucosal membrane of children with inflammatory bowel disease

scientific article published in December 2015

Evaluation of clinical usefulness of serum neopterin determination in children with bacterial infections.

scientific article published on 6 February 2015

Evaluation of enlargement uteroplasty in the treatment of uterine anomalies following exposure to diethylstillbestrol (May 2003)

scientific article

Expression of death receptor 3 on peripheral blood mononuclear cells differes in adult IBD patients and children with newly diagnosed IBD.

scientific article published on 22 March 2016

Genetic architecture differences between pediatric and adult-onset inflammatory bowel diseases in the Polish population.

scientific article published on 23 December 2016

Helicobacter pylori increases expression of proapoptotic markers Fas and FasL on CD4 lymphocytes in children

scientific article published on 02 July 2009

Immunohistochemical distribution of cocaine and amphetamine regulatory peptide-like immunoreactive (CART-LI) nerve fibers in the circular muscle layer and their relationship to other peptides in the human caecum

scientific article published on 03 June 2014

Immunohistochemical distribution of cocaine- and amphetamine-regulated transcript peptide - like immunoreactive (CART-LI) nerve fibers and various degree of co-localization with other neuronal factors in the circular muscle layer of human descending

scientific article published on 31 December 2012

Indoleamine 2,3-dioxygenase and regulatory t cells in intestinal mucosa in children with inflammatory bowel disease

scientific article published in January 2017

Long-term proton pump inhibitor therapy leads to small bowel bacterial overgrowth as determined by breath hydrogen and methane excretion.

scientific article published on 28 November 2017

Modern approach for determination of lactulose, mannitol and sucrose in human urine using HPLC–MS/MS for the studies of intestinal and upper digestive tract permeability

scientific article published on September 4, 2012

Peripheral and Intestinal T-regulatory Cells are Upregulated in Children with Inflammatory Bowel Disease at Onset of Disease

scientific article published on 19 October 2016

Prevalence and correlates of vitamin K deficiency in children with inflammatory bowel disease.

scientific article published on 24 April 2014

Relations between Leu(5)-enkephalin- (LENK) and VIP-immunoreactive nerve fibres during human drug-resistant colitis. A case study.

scientific article

Small Bowel Bacterial Overgrowth Associated with Persistence of Abdominal Symptoms in Children Treated with a Proton Pump Inhibitor

scientific article

Small Bowel Bacterial Overgrowth in Children.

scientific article published on 20 July 2015

The Foker technique (FT) and Kimura advancement (KA) for the treatment of children with long-gap esophageal atresia (LGEA): lessons learned at two European centers.

scientific article published in February 2013

The association of proton pump inhibitor therapy and small bowel bacterial overgrowth in children.

scientific article

The effectiveness of Lactobacillus reuteri DSM 17938 as an adjunct to macrogol in the treatment of functional constipation in children. A randomized, double-blind, placebo-controlled, multicentre trial

scientific article published on 09 April 2018

The influence of experimental Bacteroides fragilis infection on substance P and somatostatin-immunoreactive neural elements in the porcine ascending colon - a preliminary report

scientific article published on 01 November 2003

The mRNA level of the transforming growth factor β1 gene, but not the amount of the gene product, can be considered as a potential prognostic parameter in inflammatory bowel diseases in children.

scientific article published on 15 May 2012

Tolerability and safety of early enteral nutrition in children after percutaneous endoscopic gastrostomy placement: A multicentre randomised controlled trial

scientific article published on 28 August 2018

Undernutrition in hospitalised children. Part I

scientific article published on 01 April 2004

[Adhesion lysis and removal of an intraperitoneal contraceptive device by celioscopy]

scientific article published on 01 November 1990

[Analysis of enteral nervous system in children with drug resistant ulcerative colitis]

scientific article published on 01 April 2007

[Biological treatment of inflammatory bowel diseases in children in the years 2004-2013 in Poland]

[Bladder exstrophy and pregnancy]

scientific article published on 01 January 1994

[Bone mineral density in inflammatory bowel diseases in children]

scientific article published on 01 April 2006

[Changes in the number of neuroprotective transmitter containing mucosal nerve fibres in children with ulcerative colitis]

scientific article published on 01 April 2006

[Dysphagia and gastroesophageal reflux in children with oesophageal atresia with tracheo-oesophageal fistula after succesful surgery treatment. Own observations]

scientific article published on 01 October 2007

[Environmental factors in the etiopathology of inflammatory bowel syndrome]

scientific article published on 01 January 2004

[Hernias of the groin. A new complication of celioscopy]

scientific article published on 01 January 1991

[Inflammatory bowel disease in children--an analysis of the clinical symptoms and selected biochemical parameters]

scientific article published on 01 October 2007

[Posterior gastric wall ulceration as a complication of percutaneous endoscopic gastrostomy. A report of 2 cases]

scientific article published on 01 July 2009

[The case of gastric and ileal bezoar in a 3 year old boy]

scientific article published on 01 April 2006

[The role of sulphate reducing bacteria in inflammatory bowel disease. A review]

scientific article published on 01 October 2007

[Tryptase activity in colon mucosal samples of children with inflammatory bowel disease]

scientific article published on 01 April 2006

[Value and advantages of laparoscopic surgery in the treatment of ectopic pregnancies]

scientific article published on 01 January 1990