List of works - Barbara Iwańczak

A Link between Nutritional and Growth States in Pediatric Patients with Functional Gastrointestinal Disorders

scientific article published on 27 April 2018

A case of a 16.5-year-old boy with myelosis funicularis caused by secondary vitamin B12 deficiency associated with dietary deficiencies - case report

scientific article published in March 2013

Acute pancreatitis as a complication of diagnostic gastroduodenal endoscopy at 10 years old girl--case report

scientific article published in January 2008

Anemia in selected diseases of the gastrointestinal tract in children

scientific article published in May 2013

Appearance of Helicobacter pylori antigen in stool specimens of children with chronic gastritis

scientific article

Assessment of Clinical Symptoms and Multichannel Intraluminal Impedance and pH Monitoring in Children After Thoracoscopic Repair of Esophageal Atresia and Distal Tracheoesophageal Fistula.

scientific article published in September 2016

Assessment of Magnetic Resonance Enterography in the Diagnosis of Small Bowel Diseases in Children with Crohn's Disease.

scientific article published in January 2016

Assessment of Sequential and Standard Triple Therapy in Treatment of Helicobacter pylori Infection in Children Dependent on Bacteria Sensitivity to Antibiotics

scientific article published on July 2016

Assessment of bone mineral density in children with celiac disease

scientific article published on March 2008

Assessment of fecal calprotectin concentration as inflammatory marker in inflammatory bowel diseases in children--preliminary report

scientific article published on 01 October 2010

Atherosclerotic Risk Factors in Children with Celiac Disease

scientific article published on 27 March 2020

Atypical manifestation of toxocariasis in 17-year-old boy--a case report

scientific article published in June 2008

Blue rubber bleb naevus syndrome

scientific article published in October 2012

Blue rubber bleb naevus syndrome--a rare cause of bleeding from the gastrointestinal tract--case report

scientific article published on June 1, 2012

Clinical differences of Helicobacter pylori infection in children

scientific article published in October 2017

Clinical picture of classical, atypical and silent celiac disease in children and adolescents.

scientific article

Correlation between biomarkers (calprotectin, seromucoid, metalloproteinase-3 and CRP) and clinical and endoscopic activity of ulcerative colitis in children

scientific article published on 28 April 2020

Correlation of MMP-3 and MMP-9 with Crohn's disease activity in children

scientific article published on 14 October 2011

Deep Vein Thrombosis of the Left Lower Limb in a 12 Year-Old Female Child with Ulcerative Colitis - Case Report.

scientific article published on 22 February 2016

Determination of lactose intolerance frequency in children with food allergy

scientific article published in October 2008

Diagnostic difficulties in pediatric abdominal pain with potential appendicitis

scientific article published on January 2007

Diagnostic role of upper gastrointestinal endoscopy in pediatric inflammatory bowel diseases

scientific article published in December 2008

Distinct clinical characteristics of inflammatory bowel disease in children younger than 5 years

scientific article published on August 2008

Evaluation of the infliximab therapy of severe form of pediatric Crohn's disease in Poland: Retrospective, multicenter studies

scientific article published on January 2017

Feeding disorders, ALTE syndrome, Sandifer syndrome and gastroesophageal reflux disease in the course of food hypersensitivity in 8-month old infant

scientific article published on July 2010

Frequency and risk factors of gastric and duodenal ulcers or erosions in children: a prospective 1-month European multicenter study

scientific article published on 01 October 2010

Frequency of anemia in ulcerative colitis in children

scientific article published on 01 September 2012

Frequency of infection with Helicobacter pylori isolates of different antimicrobial profiles in children and adolescents: A preliminary study.

scientific article published on March 2017

Functional gastrointestinal disorders in children and adolescents. The Rome IV criteria

scientific article published in August 2017

Galbladder contractility in children with functional dyspepsia

scientific article published in April 2013

Gallbladder contractility in children with functional abdominal pain or irritable bowel syndrome

scientific article

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

scientific article published on 23 December 2016

Genetic mutations as a cause of acute recurrent pancreatitis in children - case report and literature review

scientific article

H. pylori infections in children: clinical, diagnostic and treatment implications

scientific article published in October 2013

Helicobacter pylori Infection in European children with gastro-duodenal ulcers and erosions.

scientific article published on December 2013

Helicobacter pylori antigens in stool specimens of gastritis children before and after treatment.

scientific article published in March 2003

Helicobacter pylori infection in pediatrics

scientific article published on 01 September 2014

Hepatic vein thrombosis as a complication of ulcerative colitis in a 12-year-old patient

scientific article published on 20 March 2007

High- and low-dose oral delayed-release mesalamine in children with mild-to-moderately active ulcerative colitis

scientific article

Hydrogen excretion in pediatric lactose malabsorbers: relation to symptoms and the dose of lactose.

scientific article published on 20 July 2016

Immunogenecity of hepatitis A vaccine in pediatric patients with inflammatory bowel disease

scientific article published on 03 September 2010

Induction and Maintenance Infliximab Therapy for the Treatment of Crohn's Disease with Perianal Fistulas in Children: Retrospective, Multicenter Study

scientific article

Induction and maintenance infliximab therapy in children with moderate to severe ulcerative colitis: Retrospective, multicenter study

scientific article published in January 2017

Insolation and Disease Severity in Paediatric Inflammatory Bowel Disease-A Multi-Centre Cross-Sectional Study

scientific article published on 07 December 2020

Invasive properties, adhesion patterns and phylogroup profiles among Escherichia coli strains isolated from children with inflammatory bowel disease.

scientific article published on September 2012

Kawasaki disease in children: epidemiology, clinical symptoms, diagnostics and treatment

scientific article published on December 2013

Lactose intolerance: pathophysiology, clinical symptoms, diagnosis and treatment

scientific article

Management of fever without source in children

scientific article

Metalloproteinase-3 and -9 as novel markers in the evaluation of ulcerative colitis activity in children

scientific article published on 01 January 2014

Monotherapy with infliximab versus combination therapy in the maintenance of clinical remission in children with moderate to severe Crohn disease

scientific article published on 01 May 2015

Neutralisation of cytotoxic vacuolating activity by serum antibodies of Helicobacter pylori-infected patients

scientific article published on 01 April 2001

New colon anatomy-related ratios used to predict the course of colonoscopy in children

scientific article published on 01 December 2019

New effective treatment regimen for children infected with a double-resistant Helicobacter pylori strain

scientific article published on 01 April 2011

Overweight and obesity in children with newly diagnosed inflammatory bowel disease

scientific article published on 8 August 2015

Prevalence of Helicobacter pylori cagA, vacA, iceA, babA2 genotypes in Polish children and adolescents with gastroduodenal disease

scientific article published on 22 August 2014

Prevalence of Lactose Malabsorption and Lactose Intolerance in Pediatric Patients with Selected Gastrointestinal Diseases

scientific article published on September 2015

Refractory celiac disease

scientific article published in July 2013

Sa1977 A Randomised, Double-Blind Study of High and Low Dose Oral Delayed-Release Mesalamine Does Not Demonstrate a Difference in Treating Mild to Moderately Active Ulcerative Colitis in Children

article

Sequential Therapy for Helicobacter pylori Infection in Treatment-naïve Children.

scientific article

Seroprevalence of Helicobacter pylori infection in Polish children and adults depending on socioeconomic status and living conditions

scientific article published in March 2014

Serum Concentrations of Insulin, Ghrelin, Adiponectin, Leptin, Leptin Receptor and Lipocalin-2 in Children with Celiac Disease Who Do and Do Not Adhere to a Gluten-Free Diet

scientific article published on 15 April 2016

Somatic development disorders of children with non specific inflammatory bowel diseases

scientific article published on July 2014

Th9 lymphocytes and functions of interleukin 9 with the focus on IBD pathology

scientific article published on 19 March 2018

The Prevalence of Helicobacter pylori Infection in Symptomatic Children: A 13-Year Observational Study in the Lower Silesian Region

scientific article

The antimicrobial susceptibility of Helicobacter pylori strains isolated from children and adults with primary infection in the Lower Silesia Region, Poland

The frequency of anemia in children with newly diagnosed Crohn's disease in children

scientific article published in May 2013

The prevalence of mucosa-associated diffusely adherent Escherichia coli in children with inflammatory bowel disease

scientific article published on 01 July 2019

The problem of Clostridium dlfficile infection in children with inflammatory bowel disease

scientific article

Treatment of Helicobacter pylori infection in the aspect of increasing antibiotic resistance.

scientific article published on September 2012

Value of magnetic resonance enterography in diagnosis and treatment follow up in Crohn's disease in children

scientific article published on 19 February 2020

Value of the atopy patch test in the diagnosis of food allergy in children with gastrointestinal symptoms

scientific article published on 01 May 2014

[Ascites and extreme lipid abnormalities as initial symptoms of cystic fibrosis in a 5-years-old girl--case report]

scientific article published on 01 November 2009

[Assessment of selected tests in diagnostics of Helicobacter pylori infections]

scientific article published on 01 July 2005

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

[Carbonyl groups content in serum proteins as an indicator of disease activity in children with inflammatory bowel diseases and its dependence on the other markers of inflammatory process]

scientific article published on 01 December 2008

[Co-existence of the congenital esophageal atresia and the potential coeliac disease in a child]

scientific article published on 01 August 2015

[Complications of endoscopy in children]

scientific article published on 01 June 2008

[Determination of milk and diary products consumption and their connection with lactose malabsorption or lactose intolerance in selected disorders of the alimentary tract in children].

scientific article published in February 2009

[Eosinophilic esophagitis leads to dysphagia in a 18-year-old boy--case report]

scientific article published on 01 January 2007

[Frequency of Helicobacter pylori infection in patients with different clinical symptoms]

scientific article published on 01 January 2005

[Ganglioneuroblastoma in a child with chronic abdominal pain - a case report]

scientific article

[Indicators of inflammatory process in stool in diagnostics and monitoring of inflammatory bowel diseases].

scientific article published in December 2015

[Intestinal complications and extraintestinal manifestations in children with inflammatory bowel disease]

scientific article published on 01 January 2006

[Intramural duodenal hematoma and acute pancreatitis as a complication of diagnostic biopsy of a duodenal 6-year-old boy]

[Nodular lymphoid hyperplasia--underestimated problem of gastrointestinal tract pathology in children]

scientific article published on 01 May 2008

[Prevalence of H. pylori infection in the Polish child population]

scientific article published on 01 April 2005

[Severe toxic diarrhoea in cyclosporin treated 11-years old girl with nephrotic syndrome]

scientific article published on 01 June 2007

[Williams syndrome in 2-year-old boy]

scientific article published on 01 January 2007

List of works by Barbara Iwańczak

A Link between Nutritional and Growth States in Pediatric Patients with Functional Gastrointestinal Disorders

A case of a 16.5-year-old boy with myelosis funicularis caused by secondary vitamin B12 deficiency associated with dietary deficiencies - case report

Acute pancreatitis as a complication of diagnostic gastroduodenal endoscopy at 10 years old girl--case report

Anemia in selected diseases of the gastrointestinal tract in children

Appearance of Helicobacter pylori antigen in stool specimens of children with chronic gastritis

Assessment of Clinical Symptoms and Multichannel Intraluminal Impedance and pH Monitoring in Children After Thoracoscopic Repair of Esophageal Atresia and Distal Tracheoesophageal Fistula.

Assessment of Magnetic Resonance Enterography in the Diagnosis of Small Bowel Diseases in Children with Crohn's Disease.

Assessment of Sequential and Standard Triple Therapy in Treatment of Helicobacter pylori Infection in Children Dependent on Bacteria Sensitivity to Antibiotics

Assessment of bone mineral density in children with celiac disease

Assessment of fecal calprotectin concentration as inflammatory marker in inflammatory bowel diseases in children--preliminary report

Atherosclerotic Risk Factors in Children with Celiac Disease

Atypical manifestation of toxocariasis in 17-year-old boy--a case report

Blue rubber bleb naevus syndrome

Blue rubber bleb naevus syndrome--a rare cause of bleeding from the gastrointestinal tract--case report

Clinical differences of Helicobacter pylori infection in children

Clinical picture of classical, atypical and silent celiac disease in children and adolescents.

Correlation between biomarkers (calprotectin, seromucoid, metalloproteinase-3 and CRP) and clinical and endoscopic activity of ulcerative colitis in children

Correlation of MMP-3 and MMP-9 with Crohn's disease activity in children

Deep Vein Thrombosis of the Left Lower Limb in a 12 Year-Old Female Child with Ulcerative Colitis - Case Report.

Determination of lactose intolerance frequency in children with food allergy

Diagnostic difficulties in pediatric abdominal pain with potential appendicitis

Diagnostic role of upper gastrointestinal endoscopy in pediatric inflammatory bowel diseases

Distinct clinical characteristics of inflammatory bowel disease in children younger than 5 years

Evaluation of the infliximab therapy of severe form of pediatric Crohn's disease in Poland: Retrospective, multicenter studies

Feeding disorders, ALTE syndrome, Sandifer syndrome and gastroesophageal reflux disease in the course of food hypersensitivity in 8-month old infant

Frequency and risk factors of gastric and duodenal ulcers or erosions in children: a prospective 1-month European multicenter study

Frequency of anemia in ulcerative colitis in children

Frequency of infection with Helicobacter pylori isolates of different antimicrobial profiles in children and adolescents: A preliminary study.

Functional gastrointestinal disorders in children and adolescents. The Rome IV criteria

Galbladder contractility in children with functional dyspepsia

Gallbladder contractility in children with functional abdominal pain or irritable bowel syndrome

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

Genetic mutations as a cause of acute recurrent pancreatitis in children - case report and literature review

H. pylori infections in children: clinical, diagnostic and treatment implications

Helicobacter pylori Infection in European children with gastro-duodenal ulcers and erosions.

Helicobacter pylori antigens in stool specimens of gastritis children before and after treatment.

Helicobacter pylori infection in pediatrics

Hepatic vein thrombosis as a complication of ulcerative colitis in a 12-year-old patient

High- and low-dose oral delayed-release mesalamine in children with mild-to-moderately active ulcerative colitis

Hydrogen excretion in pediatric lactose malabsorbers: relation to symptoms and the dose of lactose.

Immunogenecity of hepatitis A vaccine in pediatric patients with inflammatory bowel disease

Induction and Maintenance Infliximab Therapy for the Treatment of Crohn's Disease with Perianal Fistulas in Children: Retrospective, Multicenter Study

Induction and maintenance infliximab therapy in children with moderate to severe ulcerative colitis: Retrospective, multicenter study

Insolation and Disease Severity in Paediatric Inflammatory Bowel Disease-A Multi-Centre Cross-Sectional Study

Invasive properties, adhesion patterns and phylogroup profiles among Escherichia coli strains isolated from children with inflammatory bowel disease.

Kawasaki disease in children: epidemiology, clinical symptoms, diagnostics and treatment

Lactose intolerance: pathophysiology, clinical symptoms, diagnosis and treatment

Management of fever without source in children

Metalloproteinase-3 and -9 as novel markers in the evaluation of ulcerative colitis activity in children

Monotherapy with infliximab versus combination therapy in the maintenance of clinical remission in children with moderate to severe Crohn disease

Neutralisation of cytotoxic vacuolating activity by serum antibodies of Helicobacter pylori-infected patients

New colon anatomy-related ratios used to predict the course of colonoscopy in children

New effective treatment regimen for children infected with a double-resistant Helicobacter pylori strain

Overweight and obesity in children with newly diagnosed inflammatory bowel disease

Prevalence of Helicobacter pylori cagA, vacA, iceA, babA2 genotypes in Polish children and adolescents with gastroduodenal disease

Prevalence of Lactose Malabsorption and Lactose Intolerance in Pediatric Patients with Selected Gastrointestinal Diseases

Refractory celiac disease

Sa1977 A Randomised, Double-Blind Study of High and Low Dose Oral Delayed-Release Mesalamine Does Not Demonstrate a Difference in Treating Mild to Moderately Active Ulcerative Colitis in Children

Sequential Therapy for Helicobacter pylori Infection in Treatment-naïve Children.

Seroprevalence of Helicobacter pylori infection in Polish children and adults depending on socioeconomic status and living conditions

Serum Concentrations of Insulin, Ghrelin, Adiponectin, Leptin, Leptin Receptor and Lipocalin-2 in Children with Celiac Disease Who Do and Do Not Adhere to a Gluten-Free Diet

Somatic development disorders of children with non specific inflammatory bowel diseases

Th9 lymphocytes and functions of interleukin 9 with the focus on IBD pathology

The Prevalence of Helicobacter pylori Infection in Symptomatic Children: A 13-Year Observational Study in the Lower Silesian Region

The antimicrobial susceptibility of Helicobacter pylori strains isolated from children and adults with primary infection in the Lower Silesia Region, Poland

The frequency of anemia in children with newly diagnosed Crohn's disease in children

The prevalence of mucosa-associated diffusely adherent Escherichia coli in children with inflammatory bowel disease

The problem of Clostridium dlfficile infection in children with inflammatory bowel disease

Treatment of Helicobacter pylori infection in the aspect of increasing antibiotic resistance.

Value of magnetic resonance enterography in diagnosis and treatment follow up in Crohn's disease in children

Value of the atopy patch test in the diagnosis of food allergy in children with gastrointestinal symptoms

[Ascites and extreme lipid abnormalities as initial symptoms of cystic fibrosis in a 5-years-old girl--case report]

[Assessment of selected tests in diagnostics of Helicobacter pylori infections]

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

[Carbonyl groups content in serum proteins as an indicator of disease activity in children with inflammatory bowel diseases and its dependence on the other markers of inflammatory process]

[Co-existence of the congenital esophageal atresia and the potential coeliac disease in a child]

[Complications of endoscopy in children]

[Determination of milk and diary products consumption and their connection with lactose malabsorption or lactose intolerance in selected disorders of the alimentary tract in children].

[Eosinophilic esophagitis leads to dysphagia in a 18-year-old boy--case report]