Grupy badawcze: Inteligencja obliczeniowa Inteligentne Systemy Wspierające Kształcenie
Stopień naukowy: doktor
Stanowisko: starszy wykładowca
Pokój: B4-26
Dyżury:
- wtorek 12.00-13.00
Adres e-mail: barbarak@amu.edu.pl
Dydaktyka: platforma e-learningowa UAM
Tematyka badawcza
- Efektywność nowych środowisk edukacyjnych.
- Motywy zachowań edukacyjnych oraz strategie uczenia się.
- Organizacja procesu kształcenia na odległość w szkolnictwie wyższym. E-ocenianie.
- Zastosowanie metod statystycznych w badaniach medycznych.
Nagrody i wyróżnienia
- Nagroda Ministra Zdrowia (2019) – nagroda zespołowa w zakresie działalności dydaktycznej
- Nagroda I stopnia Rektora Uniwersytetu Medycznego w Poznaniu (2016) – nagroda zespołowa (2-osobowa) za osiągnięcia dydaktyczne związane z wdrażaniem metod i technik kształcenia zdalnego w nauczanie patofizjologii
- Nagroda II stopnia Rektora Uniwersytetu Medycznego w Poznaniu (2014) – nagroda zespołowa (2-osobowa) w zakresie działalności dydaktycznej
Publikacje
2020 |
Chęcińska-Maciejewska, Zuzanna; Niepolski, Leszek; Chęcińska, Agnieszka; Korek, Emilia; Kołodziejczak, Barbara; Kopczyński, Z; Krauss, Hanna; Kołodziejski, P; Gibas-Dorna, Magdalena Regular cold water swimming during winter time affects resting hematological parameters and serum erythropoietin Journal Article Journal of Physiology and Pharmacology , 70 (5), 2020. @article{Chęcińska-Maciejewska2020, title = {Regular cold water swimming during winter time affects resting hematological parameters and serum erythropoietin}, author = {Zuzanna Chęcińska-Maciejewska and Leszek Niepolski and Agnieszka Chęcińska and Emilia Korek and Barbara Kołodziejczak and Z. Kopczyński and Hanna Krauss and P. Kołodziejski and Magdalena Gibas-Dorna}, url = {www.jpp.krakow.pl/journal/archive/10_19/articles/10_article.html}, doi = {10.26402/jpp.2019.5.10}, year = {2020}, date = {2020-01-07}, journal = {Journal of Physiology and Pharmacology }, volume = {70}, number = {5}, abstract = {Recreational winter swimming in cold sea water evokes body responses to regularly repeated cold water immersion. However, the understanding of adaptive changes is still limited and data regarding very short-term exposure to severe cold stress are scarce. The purpose of the study was to examine the effects of regular active cold water exposure on resting blood elements and erythropoietin in male and female cold water swimmers (CWSs). Thirty four healthy subjects (18 men and 16 women) aged 50.0 ± 12.2 years were swimming in cold sea water during winter season at least twice a week. The average water temperature was 9.5°C in October, 1.0°C in January and 4.4°C at the end of April. Fasting blood samples were taken within the first weeks of October, January and April. Serum erythropoietin (EPO), complete blood count (CBC) including evaluation of: red blood cells (RBC count, hemoglobin, hematocrit and RBC indices), white blood cells (WBC count with WBC differential), platelets (PLT count), serum folate and serum immunoglobulins (IgG, IgA, IgM) were determined. Between October and April an increase was observed in the following parameters: RBC (from 4.8 × 1012/L to 5.2 × 1012/L, P < 0.001), hemoglobin (from 8.6 mmol/L to 9.4 mmol/L, P < 0.001), MCH (from 1.8 fmol to 1.9 fmol, P = 0.003), MCHC (from 19.9 mmol/L to 20.6 mmol/L, P < 0.001), EPO (from 6.3 IU/L to 8.1 IU/L, P = 0.001). At the same time decreased concentrations of PLT (from 249.9 × 109/L to 221.6 × 109/L, P = 0.005), folate (from 10.5 ng/mL to 7.4 ng/mL, P < 0.001) and immunoglobulins (IgG: from 11.8 g/L to 10.9 g/L, P < 0.001; IgA: from 2.5 g/L to 2.2 g/L, P < 0.001; IgM: from 0.9 g/L to 0.8 g/L, P < 0.001). Statistically significant changes in EPO and PLT values were noted only in female CWSs. We conclude that regular cold water swimming induces adaptive changes in the resting blood elements and EPO concentrations which are more evident in female organism.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Recreational winter swimming in cold sea water evokes body responses to regularly repeated cold water immersion. However, the understanding of adaptive changes is still limited and data regarding very short-term exposure to severe cold stress are scarce. The purpose of the study was to examine the effects of regular active cold water exposure on resting blood elements and erythropoietin in male and female cold water swimmers (CWSs). Thirty four healthy subjects (18 men and 16 women) aged 50.0 ± 12.2 years were swimming in cold sea water during winter season at least twice a week. The average water temperature was 9.5°C in October, 1.0°C in January and 4.4°C at the end of April. Fasting blood samples were taken within the first weeks of October, January and April. Serum erythropoietin (EPO), complete blood count (CBC) including evaluation of: red blood cells (RBC count, hemoglobin, hematocrit and RBC indices), white blood cells (WBC count with WBC differential), platelets (PLT count), serum folate and serum immunoglobulins (IgG, IgA, IgM) were determined. Between October and April an increase was observed in the following parameters: RBC (from 4.8 × 1012/L to 5.2 × 1012/L, P < 0.001), hemoglobin (from 8.6 mmol/L to 9.4 mmol/L, P < 0.001), MCH (from 1.8 fmol to 1.9 fmol, P = 0.003), MCHC (from 19.9 mmol/L to 20.6 mmol/L, P < 0.001), EPO (from 6.3 IU/L to 8.1 IU/L, P = 0.001). At the same time decreased concentrations of PLT (from 249.9 × 109/L to 221.6 × 109/L, P = 0.005), folate (from 10.5 ng/mL to 7.4 ng/mL, P < 0.001) and immunoglobulins (IgG: from 11.8 g/L to 10.9 g/L, P < 0.001; IgA: from 2.5 g/L to 2.2 g/L, P < 0.001; IgM: from 0.9 g/L to 0.8 g/L, P < 0.001). Statistically significant changes in EPO and PLT values were noted only in female CWSs. We conclude that regular cold water swimming induces adaptive changes in the resting blood elements and EPO concentrations which are more evident in female organism. |
2019 |
Kołodziejczak, Barbara The use of portals and learning environments in non-academic teaching. Book Chapter Smyrnova-Trybulska, Eugenia (Ed.): 11 , pp. 259-271, Studio-Noa, Katowice-Cieszyn , 2019, ISSN: 2451-3644. @inbook{Kołodziejczak2019, title = {The use of portals and learning environments in non-academic teaching.}, author = {Barbara Kołodziejczak}, editor = {Eugenia Smyrnova-Trybulska}, issn = {2451-3644}, year = {2019}, date = {2019-12-30}, volume = {11}, pages = {259-271}, publisher = {Studio-Noa}, address = {Katowice-Cieszyn }, series = {E-Learning and STEM Education}, abstract = {Preparation of future teachers for the efficient use of technologies and their inclusion into the teaching process is one of the major educational objectives in the pedagogical field. The aim of the article was to evaluate the use of portals and educational environments in non-academic teaching. In particular, the research focused on the level and purposes of the use and utility of these types of tools in school education. The article presents the results of a pilot study conducted among second and third year students of Mathematics and Computer Science Teaching at the Faculty of Mathematics and Computer Science, Adam Mickiewicz University in Poznan (AMU) and among experienced teachers. Research shows that teachers are increasingly willing to use IT tools to support teaching, but their knowledge of portals and ready-to-use learning environments is minimal.}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } Preparation of future teachers for the efficient use of technologies and their inclusion into the teaching process is one of the major educational objectives in the pedagogical field. The aim of the article was to evaluate the use of portals and educational environments in non-academic teaching. In particular, the research focused on the level and purposes of the use and utility of these types of tools in school education. The article presents the results of a pilot study conducted among second and third year students of Mathematics and Computer Science Teaching at the Faculty of Mathematics and Computer Science, Adam Mickiewicz University in Poznan (AMU) and among experienced teachers. Research shows that teachers are increasingly willing to use IT tools to support teaching, but their knowledge of portals and ready-to-use learning environments is minimal. |
Roszak, Magdalena; Mokwa-Tarnowska, Iwona; Kołodziejczak, Barbara E-learning Competencies for University and College Staff Book Chapter Smyrnova-Trybulska, Eugenia; Kommers, Piet; Morze, Nataliia; Malach, Josef (Ed.): pp. 185-200, Springer International Publishing, Cham, 2019, ISBN: 978-3-030-05026-9. @inbook{Roszak2019, title = {E-learning Competencies for University and College Staff}, author = {Magdalena Roszak and Iwona Mokwa-Tarnowska and Barbara Kołodziejczak }, editor = {Eugenia Smyrnova-Trybulska and Piet Kommers and Nataliia Morze and Josef Malach}, url = {https://doi.org/10.1007/978-3-030-05026-9_11}, doi = {10.1007/978-3-030-05026-9_11}, isbn = {978-3-030-05026-9}, year = {2019}, date = {2019-05-22}, pages = {185-200}, publisher = {Springer International Publishing}, address = {Cham}, abstract = {Various forms of e-learning are now entering both the education system at all levels and lifelong learning. Incorporating online resources and activities into a university course curriculum involves restructuring the whole teaching programme to achieve a synergistic effect. It also requires the teachers to acquire appropriate knowledge and develop new skills necessary to supervise the educational process in a new and more versatile environment. Its implementation requires the developers and tutors to demonstrate comprehensive ICT competencies necessary for handling this new education mode, particularly when developing educational materials to be uploaded to an LMS. The development of Web 2.0 technologies has enabled educators to move from instructivism towards constructivism, constructionism and connectivism, that is, towards interactive, collaborative and active learning. The areas of the staff's special expertise include developing and using online resources and activities, learning group management, knowledge assessment, one-to-one and one-to many communication as well as support and motivation of learners to work effectively on an online course. The ideas presented in the chapter are supported by opinions and attitudes expressed by the staff from Poznan University of Medical Sciences (Poland), Gda{'{n}}sk University of Technology (Poland) and West College Scotland (United Kingdom) in a survey.}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } Various forms of e-learning are now entering both the education system at all levels and lifelong learning. Incorporating online resources and activities into a university course curriculum involves restructuring the whole teaching programme to achieve a synergistic effect. It also requires the teachers to acquire appropriate knowledge and develop new skills necessary to supervise the educational process in a new and more versatile environment. Its implementation requires the developers and tutors to demonstrate comprehensive ICT competencies necessary for handling this new education mode, particularly when developing educational materials to be uploaded to an LMS. The development of Web 2.0 technologies has enabled educators to move from instructivism towards constructivism, constructionism and connectivism, that is, towards interactive, collaborative and active learning. The areas of the staff's special expertise include developing and using online resources and activities, learning group management, knowledge assessment, one-to-one and one-to many communication as well as support and motivation of learners to work effectively on an online course. The ideas presented in the chapter are supported by opinions and attitudes expressed by the staff from Poznan University of Medical Sciences (Poland), Gda{'{n}}sk University of Technology (Poland) and West College Scotland (United Kingdom) in a survey. |
Hermann, Jacek; Stajgis, Piotr; Kołodziejczak, Barbara; Eder, Piotr; Banasiewicz, Tomasz Treatment of Crohn’s anal fistulas guided by magnetic resonance imaging Journal Article Gastroenterology Rev., 14 (1), pp. 55–61, 2019, ISSN: 1895-5770. @article{Hermann2019c, title = {Treatment of Crohn’s anal fistulas guided by magnetic resonance imaging}, author = {Jacek Hermann and Piotr Stajgis and Barbara Kołodziejczak and Piotr Eder and Tomasz Banasiewicz}, doi = {10.5114/pg.2019.83426}, issn = {1895-5770}, year = {2019}, date = {2019-03-12}, journal = {Gastroenterology Rev.}, volume = {14}, number = {1}, pages = {55–61}, abstract = {Introduction: Clinical evaluation of the Crohn’s anal fistulas (CF) closure is inadequate to some extent due to earlier closure of cutaneous openings compared to fistulous tracts. There is a need for a more accurate method of assessment. Aim: To compare clinical signs of CF with radiological findings, before and after treatment, to follow complete closure. Material and methods It was a retrospective study of 23 patients suffering from CF admitted to a single specialist centre, who were treated with a combination of surgical and biological therapy. Fistula healing was evaluated with fistula drainage assessment classification (FDA), perianal disease activity index (PDAI), and van Assche magnetic resonance imaging score (MRI) before and 3 months after surgery and induction of the biological treatment. Results: Clinical response occurred in 13 (57%) patients 3 months after induction treatment. Complete clinical response was achieved in 8 (35%) patients, whereas partial response occurred in 5 (22%) patients. Persistence of a fistula tract was visualised on MRI in 4 (50%) patients with clinical closure. Conclusions: The healing process of CF should be monitored by MRI due to the discrepancy between premature closure of external openings and fistulous tracts. Prolonged biological therapy until complete healing of anal fistulas confirmed on MRI might improve the results of treatment.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Introduction: Clinical evaluation of the Crohn’s anal fistulas (CF) closure is inadequate to some extent due to earlier closure of cutaneous openings compared to fistulous tracts. There is a need for a more accurate method of assessment. Aim: To compare clinical signs of CF with radiological findings, before and after treatment, to follow complete closure. Material and methods It was a retrospective study of 23 patients suffering from CF admitted to a single specialist centre, who were treated with a combination of surgical and biological therapy. Fistula healing was evaluated with fistula drainage assessment classification (FDA), perianal disease activity index (PDAI), and van Assche magnetic resonance imaging score (MRI) before and 3 months after surgery and induction of the biological treatment. Results: Clinical response occurred in 13 (57%) patients 3 months after induction treatment. Complete clinical response was achieved in 8 (35%) patients, whereas partial response occurred in 5 (22%) patients. Persistence of a fistula tract was visualised on MRI in 4 (50%) patients with clinical closure. Conclusions: The healing process of CF should be monitored by MRI due to the discrepancy between premature closure of external openings and fistulous tracts. Prolonged biological therapy until complete healing of anal fistulas confirmed on MRI might improve the results of treatment. |
Hermann, Jacek; Tomczak, Hanna; Kołodziejczak, Barbara; Mańkowska-Wierzbicka, Dorota; Banasiewicz, Tomasz; Marciniak, Ryszard One-shot dalbavancin infusion combined with vacuum-assisted closure of Crohn's anal fistulas. Journal Article Turk. J. Gastroenterol. , 30 (1), pp. 113-114, 2019, ISSN: 1300-4948. @article{Hermann2019, title = {One-shot dalbavancin infusion combined with vacuum-assisted closure of Crohn's anal fistulas.}, author = {Jacek Hermann and Hanna Tomczak and Barbara Kołodziejczak and Dorota Mańkowska-Wierzbicka and Tomasz Banasiewicz and Ryszard Marciniak}, doi = {10.5152/tjg.2018.17829}, issn = {1300-4948}, year = {2019}, date = {2019-03-06}, journal = {Turk. J. Gastroenterol. }, volume = {30}, number = {1}, pages = {113-114}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Mazur, Maciej; Eder, Piotr; Kołodziejczak, Barbara; Sobieska, Magdalena; Krela-Kaźmierczak, Iwona; Grzymisławski, Marian Long-term prognostic utility of selected acute phase proteins in colorectal cancer Journal Article Pol Arch Intern Med. 2019; 129: , 129 (4), pp. 292-294, 2019. @article{Mazur2019, title = {Long-term prognostic utility of selected acute phase proteins in colorectal cancer}, author = {Maciej Mazur and Piotr Eder and Barbara Kołodziejczak and Magdalena Sobieska and Iwona Krela-Kaźmierczak and Marian Grzymisławski}, url = {https://www.mp.pl/paim/en/node/4443/pdf}, doi = {10.20452/pamw.4443}, year = {2019}, date = {2019-02-13}, journal = {Pol Arch Intern Med. 2019; 129: }, volume = {129}, number = {4}, pages = {292-294}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Hermann, Jacek; Banasiewicz, Tomasz; Kołodziejczak, Barbara Role of Vacuum-Assisted Closure in the Management of Crohn Anal Fistulas. Journal Article Advances in Skin & Wound Care, 32 (1), pp. 35–40, 2019, ISSN: 1527-7941. @article{Hermann2019b, title = {Role of Vacuum-Assisted Closure in the Management of Crohn Anal Fistulas.}, author = {Jacek Hermann and Tomasz Banasiewicz and Barbara Kołodziejczak}, doi = {10.1097/01.ASW.0000547411.16017.58}, issn = {1527-7941}, year = {2019}, date = {2019-01-20}, journal = {Advances in Skin & Wound Care}, volume = {32}, number = {1}, pages = {35–40}, abstract = {Patients with Crohn disease-related anal fistulas are treated with debridement of fistulous tracts and the placement of noncutting setons (NCSs). However, to reduce the high recurrence rate, there is still a need to develop more effective treatment methods. Medical records of 47 patients with Crohn anal fistulas were retrospectively evaluated. They were divided into two groups (I, VAC; II, NCS), consisting of 24 and 23 patients, respectively. The fistulas in the former group were applied with VAC, whereas NCSs were placed in the latter group. Fistula healing was evaluated with the Fistula Drainage Assessment classification, Perianal Disease Activity Index, and the van Assche MRI-Based Score. RESULTS: There was a significant difference (P = .006) between the groups; closure of all fistulas at 6 months after treatment was achieved in 18 patients (75%) from group 1, compared with 8 patients (35%) from group 2. Partial response occurred in five patients (21%) from group 1 and in five patients (22%) from group 2. Closure of fistulous tracts was visualized via MRI in nine patients (37.50%) from group 1, more than twice as many patients as from group 2. CONCLUSIONS: Because preliminary results of the study showed a high rate of closure after application of VAC to Crohn anal fistulas, this method might be considered a novel sphincter-saving procedure.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Patients with Crohn disease-related anal fistulas are treated with debridement of fistulous tracts and the placement of noncutting setons (NCSs). However, to reduce the high recurrence rate, there is still a need to develop more effective treatment methods. Medical records of 47 patients with Crohn anal fistulas were retrospectively evaluated. They were divided into two groups (I, VAC; II, NCS), consisting of 24 and 23 patients, respectively. The fistulas in the former group were applied with VAC, whereas NCSs were placed in the latter group. Fistula healing was evaluated with the Fistula Drainage Assessment classification, Perianal Disease Activity Index, and the van Assche MRI-Based Score. RESULTS: There was a significant difference (P = .006) between the groups; closure of all fistulas at 6 months after treatment was achieved in 18 patients (75%) from group 1, compared with 8 patients (35%) from group 2. Partial response occurred in five patients (21%) from group 1 and in five patients (22%) from group 2. Closure of fistulous tracts was visualized via MRI in nine patients (37.50%) from group 1, more than twice as many patients as from group 2. CONCLUSIONS: Because preliminary results of the study showed a high rate of closure after application of VAC to Crohn anal fistulas, this method might be considered a novel sphincter-saving procedure. |