Maciej Gustaw Kaczmarski |
|
MD, PhD, Professor
|
|
Medical University of Bialystok
·
Department of Paediatrics, Child Gastroenterology and Allergic Diseases
|
Skills (4)
-
4 Questions1762 Followers
-
4 Questions142 Followers
-
1 Question449 Followers
-
3 Questions3891 Followers
Research experience
-
Jan 2008
Research: University of Warmia and Mazury in Olsztyn
University of Warmia and Mazury in OlsztynPoland · Olsztyn -
Jan 2004–
Dec 2012Research: Medical University of Bialystok
Medical University of BialystokPoland · Białystok
Publications (260) View all
-
Article: The natural history of cow's milk allergy in north-eastern Poland.
[show abstract] [hide abstract]
ABSTRACT: Abstract Purpose: The rate of cow's milk allergy diminishes with age. There is not enough information concerning geographical trends in persistent cow's milk allergy in children. The objective of the study was to evaluate the prevalence of persistent cow's milk allergy in children previously diagnosed with IgE-mediated cow's milk allergy (CMA). Material/Methods: Diagnosis of cow's milk allergy was established by a medical history of symptoms associated with exposure to cow's milk, positive skin prick tests with cow's milk, the presence of milk-specific IgE, and by a positive double- or single-blind placebo-controlled food challenge with milk confirmed by a positive open-controlled milk challenge. A second oral challenge was performed after at least one year of a milk-free diet and children with a positive oral milk rechallenge were diagnosed as having a persistent CMA. Results: Two hundred ninety-one children, 2-14 years of age (mean 5.30±3.16 years, 95% CI, 5.02-5.62 years) completed the study. Persistent CMA was diagnosed in 79 patients (27.1%). Two hundred twelve children (72.9%) outgrew their allergy to cow's milk at a mean age of 5 years after an average time of 16.4±0.8 months on an elimination diet. Eighty percent of children below 3 years of age became milk tolerant. Milk-specific IgE (p=0.018) and history of paternal bronchial asthma and/or rhinitis (p=0.020) were associated with persistence of cow's milk allergy in regression analysis. Conclusions: An age above 3 years, as well as features of atopy, individual and familial, may be associated with a risk of delayed tolerance to milk in children.Advances in Medical Sciences 04/2013; -
SourceAvailable from: Jolanta Wasilewska
Article: Serum interleukin - 4 and tumor necrosis factor alpha concentrations in children with primary acid gastroesophageal reflux and acid gastroesophageal reflux secondary to cow's milk allergy.
J Semeniuk, J Wasilewska, M Kaczmarski[show abstract] [hide abstract]
ABSTRACT: ABSTRACT Aim: The possible role of serum interleukin 4 (IL-4) and tumor necrosis factor alpha (TNF- α) in pathogenesis of the reflux symptoms in children with primary acid gastroesophageal reflux (GER) and acid GER secondary to cow's milk allergy (CMA). Material and methods. Out of 264 children, 76 (28.8%) patients with primary GER and 62 (23.5%) patients with GER secondary to CMA (pH - monitoring) serum IL-4 and TNF- α concentrations were assessed before treatment, 1 and 2 years after the initiation of the periodically administered pharmacotherapy. Results. Children with primary GER had mean IL-4 concentrations 0.17 ± 0.06 pg/ml before treatment, 0.08 ± 0.07 pg/ ml after 1-year and 0.07 ± 0.06 pg/ml after 2-years of treatment. The mean IL-4 concentrations were 1.07 ± 0.24, 0.5 ± 0.22 and 0.44 ± 0.19 pg/ml respectively in children with GER secondary to CMA. The mean serum TNF- α concentrations was 3.62 ± 1.30 pg/ml before treatment , 2.16 ± 1,35 pg/ ml after 1 year and 1.65 ± 1.16 pg/ml after 2 years of treatment in children with primary GER. In group with GER secondary to CMA mean serum TNF- α concentrations were 4.95 ± 1.88, 2.53 ± 0.80 and 2.02 ± 0.78 pg/ml respectively. Statistical analysis of the concentration of both cytokines showed their differentiation between them and in the study groups. Conclusions. The highest mean serum IL-4 and TNF-α concentrations were observed in children with GER secondary to CMA and in children in control group (with cow's milk allergy and/or other food allergy diagnosed - CMA/FA) before the treatment administration.Advances in Medical Sciences 10/2012; -
Article: Probiotic-induced apoptosis and its potential relevance to mucosal inflammation of gastrointestinal tract.
Urszula Daniluk,, Marek Alifier,, Maciej Kaczmarski[show abstract] [hide abstract]
ABSTRACT: In this short review we attempt to establish and/or strengthen connections between probiotics administration and apoptotic pathway in gastrointestinal tract. The disturbance of apoptosis is mainly deliberated in the framework of insufficient removal of immuno-effector cells that may cause autoimmunity. In the context of the inflammatory bowel disease (IBD) and necrotizing enterocolitis (NEC), the commensal bacteria and their products effect on gut and immune cell survival are illustrated. The multitude of mechanisms of probiotics to induce cell death is shortly summarized and some aspects of it are being discussed in greater detail.The mechanism of intestinal cell death induced by probiotic administration and its influence on the immune system and potential benefits of apoptosis induction during probiotic therapy is indicated.Advances in Medical Sciences 09/2012; -
SourceAvailable from: Jolanta Wasilewska
Article: Serum gastrin concentrations in children with primary gastroesophageal reflux and gastroesophageal reflux secondary to cow's milk allergy.
J Semeniuk, M Kaczmarski, J Wasilewska[show abstract] [hide abstract]
ABSTRACT: The assessment of the serum gastrin concentrations and the role of enterohormone in children with primary acid gastroesophageal reflux (GER) and GER secondary to cow's milk allergy (CMA). 138 children were diagnosed with pathological acid GER on the basis of pH-metric examination. 76 (28.8%) patients had primary GER and 62 (23.5%) patients had GER secondary to CMA.Serum gastrin concentration (fasting and postprandial) was assessed before treatment and 1 and 2 years after initiation of the therapy. The children with primary GER had the fasting gastrin concentration 69.46 ± 11.87 μU/ml before treatment, 77.86 ± 26.35 μU/ml after 1 year and 83.78 ± 25.21 μU/ml after 2 years of treatment. The children with GER secondary to CMA had gastrin concentrations 89.61 ± 26.75, 73.17 ± 19.49 and 73.90 ± 20.31 μU/ml respectively. The mean postprandial gastrin concentration after treatment was higher than before treatment in children with both primary and secondary GER. The primary GER group had postprandial gastrin concentration 96.07 ± 33.51 μU/ml before treatment and 116.06 ± 33.95 μU/ml and 118.48 ± 33.96 μU/ml after 1st and 2nd year of therapy respectively. The secondary GER group had postprandial gastrin concentration 85.33 ± 14.12 μU/ml before treatment and 106.55 ± 24.51 μU/ml and 110.36 ± 24.67 μU/ml after 1st and 2nd year of therapy respectively. The mean fasting serum gastrin concentrations in patients with primary and secondary GER were similar and mean postprandial concentrations were higher than fasting concentrations in both study groups.Advances in Medical Sciences 11/2011; 56(2):186-92. -
SourceAvailable from: Maciej Gustaw Kaczmarski
Article: Eosinophilic esophagitis in children: frequency, clinical manifestations, endoscopic findings, and seasonal distribution.
B Iwanczak, W Janczyk, J Ryzko, A Banaszkiewicz, A Radzikowski, E Jarocka-Cyrta, M Kaczmarski, E Czkwianianc, B Korczowski, G Czaja-Bulsa, I Zielinska, M Czerwionka-Szaflarska, J Kwiecien, M Ogrodowska, A Daukszewicz, T Pytrus, F Iwanczak[show abstract] [hide abstract]
ABSTRACT: Eosinophilic esophagitis (EoE) is a chronic disease characterized by eosinophilic infiltration of the esophageal mucosa, which is associated with clinical and endoscopic manifestations. The objective of our study was to determine the frequency of EoE and to outline the clinical manifestations of EoE in Polish children. Ten large regional pediatric gastroenterology centers participated in the study. A database of endoscopy reports from January 2004 till December 2009 was reviewed. A total of 35,631 esophagogastroduodenal endoscopy studies in children, aged from 4 months to 18 years, were performed. Data pertaining to the children's age, gender, indications for endoscopy, clinical findings and histopathology diagnosis were made. In 84 children (20 girls and 64 boys), aged between 4 months and 18 years, EoE was diagnosed. This constituted one case per 424 endoscopic studies. In children with changes in the esophageal mucosa the frequency of EoE was higher and reached one case per 73 children. The most frequent symptoms of EoE differed between the younger (1-6 years old) and older children (aged 13-18 years old). Feeding aversion, vomiting and/or regurgitation were most frequently observed in the younger children, while in older children: abdominal pain, dysphagia and chest pain. Granular mucosa, longitudinal furrows, and mucosal rings belong to the findings most often observed in endoscopic studies. EoE was more frequently diagnosed in the spring (45.2%) and summer (28.5%). EoE was diagnosed in every age, with frequency of 1/424 gastrointestinal endoscopies, more frequently in boys than in girls.Advances in Medical Sciences 01/2011; 56(2):151-7.