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Background One of the most important aspects of sublingual immunotherapy (SLIT) is the regimen of administration. Aim To find any differences in symptom-medication scores between the two groups of SLIT tablets and drops, given pre-coseasonally (starting 8 weeks before the pollen season) in children with rhinoconjunctivitis allergy to grass pollen. The secondary outcome were the differences in lung function and induction of T-regulatory forkhead box P3 (FOXP3) positive cells. Methods This was a retrospective, secondary analysis of pooled data obtained from our two prospective randomized placebo controlled trials that involved children who underwent SLIT. Forty-one children, ages 6-18 years, with allergic rhinitis (AR), sensitive to grass pollen, participated in the study. Results Treatment with both tablets and drops significantly reduced all symptoms (nasal, asthma, and ocular) within the groups; there was no significant difference between both groups. When compared with the tablet therapy, there was a trend for drops therapy to be more effective in the reduction of combined symptom-medication score, but the difference was not statistically significant (p = 0.1036); there was no significant difference in asthma and nasal scores. We showed a significant decrease in the fractional exhaled nitric oxide level comparable in both immunotherapy groups. There were no differences between the groups in the induction of CD4+ CD25+ FOXP3+-positive cells in peripheral blood. Conclusions Both protocols showed similar decreases in symptom-medication scores; however, when compared with tablet therapy, there was a trend for drops therapy to be more effective in the reduction of combined symptom-medication score.

Background/purpose Sialolithiasis is the most common disease of the salivary glands, which can cause acute and chronic infections. More than 80% of sialoliths occur in the submandibular gland or its duct, 6% in the parotid gland, and 2% in the sublingual gland or minor salivary glands. Typical symptoms are recurrent swelling and pain in the involved gland, often associated with eating, due to obstructions of the draining duct. The aim of the study was to analyze biochemical structure, symptoms, size, and location of salivary stones as well as concomitance with nephrolithiasis. Materials and methods This study was conducted targeting 46 patients with sialolithiasis who visited the Department of Oral Surgery, Medical University of Lodz, Poland in 2009–2015. Medical records containing patients' age, sex, position of the salivary stone, and symptoms were collected and analyzed. Stones were examined ultrastructurally with a scanning electron microscope and X-ray diffractometer. Results Multiple stones were found in 1% of patients. We observed that men had sialolithiasis about twice as often as women. The chemical structure of the stones varied but they mainly contained different traces of carbon, calcium, oxygen, phosphorus, and sulfur. Longitudinal sections of the stones revealed elongated, round, and irregular shapes. We noticed that nephrolithiasis was present in 11 (24%) patients. We observed the unilateral location of sialoliths with multilayer structures, mainly composed of inorganic material, such as hydroxyapatite. Conclusion We found that the location of the stones influenced the symptoms, and concomitance of sialoliths and nephroliths was common.

Introduction: Markers of exhaled breath condensate (EBC) correlate with lung function impairment, airway remodeling and different aspects of the disease such as exercise-induced bronchoconstriction (EIB). Aim of the study was to determine the cytokine profile in EBC of children with asthma after an exercise treadmill challenge in order to obtain clinically useful information about mechanisms of EIB; also, to assess correlations between cytokine concentrations in EBC and clinical characteristics of the patients. Material and methods: The study population consisted of 25 randomly selected children, aged 8 to 19 years, with asthma and EIB symptoms despite the use of control medications. Patients on the day of the study visit underwent fractional exhaled nitric oxide measurement (FeNO) and baseline spirometry, performed an exercise treadmill challenge (ETC), and EBC samples were obtained at the end of the ETC. Results: In asthmatic children with positive ETC, monocyte hemotactic protein-1 (MCP-1) and IL-16 adjusted to pre-EBC forced expiratory volume in 1 s (FEV1) were significantly higher compared to children with negative ETC (p = 0.022 and p = 0.017 respectively). After adjustment to pre-EBC FEV1 other cytokines (IL-4, IL-5, IL-6, IL-8, MIG, TNF-) were not related to post-exercise changes in FEV1. Conclusions: We observed a specific inflammatory profile in the airways of asthmatic children with bronchoconstriction induced by exercise. The concentration of cytokines in EBC depended on the post-exercise decrease in FEV1, which was measured by the area under the curve (AUC). MCP-1 and IL-16, adjusted to pre-EBC FEV1, were significantly higher in children with a positive exercise challenge compared to those with a negative one. This study was funded by grant 503-2056-1 from the Medical University of Lodz, Poland. ClinicalTrials.gov Identifier: NCT01798823. The study was approved by the Medical University of Lodz Ethics committee, Poland. Written consent from the patients and their parents was obtained.

Summary Background and Objective To establish a diagnostic value of fractional exhaled nitric oxide (FeNO), interrupter resistance measurement (Rint), specific resistance of the airways (sRaw), spirometric parameters in asthma diagnosis in schoolchildren. Methods It was a retrospective, cross-sectional study. We evaluated data from medical documentation of 6,439 children (aged 6–18) with symptoms suggestive of asthma, who attended our Pediatric Allergic Outpatient Clinic. Medical documentation of the patients was analyzed with special attention to the first ever obtained results (before the introduction of controller medication) of: FeNO, Rint, sRaw, spirometry, diagnoses of allergic diseases, and allergen sensitization (specific IgE results). Results We included 3,612 children in the analysis. Older age, male gender, the presence of allergic rhinitis, sensitization to perennial and seasonal allergens, higher FeNO and Rint, and FEV1/FVC 175.4% was defined as asthma-predicting Rint, and FeNO >15.8 ppb was defined as asthma-predicting FeNO. In all study subgroups, sensitivity for asthma-predicting Rint was significantly higher than for asthma-predicting FeNO with an inverse trend in specificity value. Conclusion Our results suggest that asthma-predicting Rint and, to a lesser extent, asthma-predicting FeNO, defined in the present study, could serve as a reliable tool to exclude asthma in schoolchildren. However, our results also indicate a clinically important fact that all lung function parameters or FeNO should be interpreted in the context of age, gender, allergy profile, and the presence of co-morbidities in schoolchildren. Pediatr Pulmonol. 2014; 49:632–640. © 2013 Wiley Periodicals, Inc.

Background Childhood asthma is an important public health problem worldwide. Risk factors for asthma development include allergic sensitization and exposure to animals. Objective To identify which (perennial or seasonal) inhalant allergens are associated with asthma and allergic rhinitis in children. Methods This was a cross-sectional, retrospective study. We evaluated data from medical documentation of 6,000 children (aged 6 - 18 years) with diagnosed asthma and/or allergic rhinitis who had attended our allergy outpatient clinic. Into the analyses we included those subjects who had specific IgE test done during diagnostic procedures to confirm allergen sensitization. Results We included 5,076 children in the analysis. We showed that among seasonal allergens only sensitization to timothy or birch significantly changed the prevalence of allergic rhinitis and asthma diagnosis. Of the perennial allergens, house dust mite or cat were most closely related with both allergic rhinitis and asthma. Results of ROC curve analysis showed that in atopic children the specific IgE level of seasonal allergens did not significantly change the prevalence of asthma diagnosis. Sensitization to more than one perennial allergen significantly increased the prevalence of allergic rhinitis and asthma. Conclusion We showed that sensitization to the seasonal allergens timothy and birch as well as to the perennial allergens house dust mite and cat, is associated with asthma and allergic rhinitis in children. Our study determined the role of multiple perennial indoor allergens in the developement of allergic diseases in children. The identification of the specific allergens makes them potential targets for intervention and prevention strategies.

Disturbances in forming of the hard tissue of teeth and bones can be a cause of their malformation and translocation. The impact of permanent teeth is one of them. It can occur with translocation of the tooth germ. The aim of the study was to present an atypical translocation of impacted permanent teeth in children.3.5 year clinical observation was carried out in 14 children (5 girls and 9 boys), aged between 9 and 12 years old. Patients were referred to our Department by orthodontists, paedodontists and General Dental Practitioners, due to impacted permanent teeth. According to the interview, in 8 cases children suffered from a trauma of a facial part of the skull, caused by a fall. On admitance patients were generally healthy. Basing on the clinical and radiological examination, translocation of the impacted permanent teeth has been diagnosed. In 9 cases it concerned medial maxillary incisors, whereas in remaining children--maxillary premolars. The extraction of such teeth has been performed as a part of the one day surgery procedures.In the cases where basing on the radiogram, the position of the tooth allows to predict the latter translocation, the germ has to be extracted.

Background There is a need for the performance of exercise-induced bronchoconstriction (EIB) tests in the monitoring of childhood asthma control. We aimed to evaluate whether in children with atopic asthma, EIB can be predicted by one or more of the following parameters or by their combination: fractional exhaled nitric-oxide (FeNO), allergy profile, asthma treatment, total IgE serum concentration and eosinophil blood count (EBC). Methods It was a retrospective, cross-sectional study. We evaluated data from medical documentation of children with atopic asthma who had performed standardized spirometric exercise challenge test. Results One hundred and twenty six patients with atopic asthma, aged 5–18, were included in the analysis. There were two groups of patients: the EIB group (n = 54) and the no-EIB group (n = 72). The median FeNO level prior to exercise in the EIB group was 27.6 vs. 16.3 ppb in the no-EIB group (p = 0.002). FeNO level higher than 16 ppb had the highest diagnostic value to confirm EIB. When using the FeNO level of >16 ppb, the sensitivity, specificity, negative predictive and positive predictive values for EIB were 83%, 46.9%, 74.2%, and 60%, respectively. In the EIB group, the degree of FeNO elevation did correlate positively with the absolute fall in FEV1 (p = 0.002; r = 0.45). The FeNO value of >16 ppb, EBC value of >350 cell/mm3 and allergy to house dust mites presented the highest odds ratios of EIB. However, the FeNO value of >16 ppb was the only independent odds ratio of EIB. Conclusions Elevated FeNO level increased the odds of EIB in asthmatic schoolchildren, independently of other asthma severity markers and the intensity of anti-asthma therapy. It seems likely that FeNO measurement may act as a screening tool and help to prevent under-diagnosis and under-treatment of exercise-induced bronchoconstriction in schoolchildren with atopic asthma.

To cite this article: Stelmach I, Podlecka D, Majak P, Jerzynska J, Stelmach R, Janas A, Krakowiak J, Stelmach W. Validity of the Pediatric Asthma Quality of Life Questionnaire in Polish children. Pediatric Allergy Immunology 2011; 22: 660–666. Abstract Background: Although the Pediatric Asthma Quality of Life Questionnaire (PAQLQ) was translated for use in Polish asthmatic children, it is necessary to confirm that its validity, reliability, and the accuracy of the responses are not influenced by culture difference. Therefore, the objective of this study was to validate the Polish version of the Pediatric Asthma Quality of Life Questionnaire. Methods: This was a 9-week period cohort study. The patients were interviewed using the PAQLQ on four occasions: at baseline, 1 wk after inclusion, and after 5 and 9 wk. At each clinic visit, lung functions test and NO measurements were performed. Asthma control (according to GINA) was assessed throughout the study. Results: One hundred and one patients completed the study. At all visits, moderate correlations (from r = −0.51 to −0.68) between all PAQLQ domains and the asthma diary were observed. We noticed a significant improvement in the understanding of the questions during the last visit compared to baseline. The gradient of correlation coefficients between the symptoms domain of PAQLQ and asthma diary was observed across study visits. The standards of reliability defined by Cronbach’s α-coefficient (from 0.75 to 0.91) were fulfilled in all domains of the questionnaire, at all visits. We found a higher increase in PAQLQ score in patients who obtained asthma control compared to those who lost control during the study. There was no relation between PAQLQ and FeNO. At all visits, moderate correlations (from r = −0.51 to −0.68) were shown between all PAQLQ domains and the asthma diary. Conclusions: We showed that Polish version of PAQLQ is valid and reliable among our study group. Moreover, as far as clinical practice is concerned, PAQLQ seems to be a useful tool for monitoring asthma in children especially based on the physician’s grading of asthma severity according to GINA guidelines.

Follicular cysts are benign, non-inflammatory odontogenic cysts, usually painless and discovered during routine radiographic examination. The article describes a case of a large follicular cyst with retained tooth 25. Pantomographic x ray showed the presence of a large follicular cyst located on the side of the impacted 25 tooth. The cyst has been enucleated and the tooth extracted surgically with subsequent closure of oro-antral communication. After 3 months orthodontic treatment was initiated.

BACKGROUND: The clinical implications of fractional exhaled nitric oxide (FENO) measurements in childhood asthma are unclear. We aimed to evaluate the relationship between the level of exhaled nitric oxide and pre-bronchodilator FEV1 and the change in FEV1 after bronchodilator in children with asthma. METHODS: This was a retrospective, cross-sectional study. We evaluated data from medical documentation of children with asthma with special attention to FENO results, asthma severity, FEV1 (% predicted), and bronchial reversibility test. RESULTS: Four hundred and five subjects (age 6–18 y) completed the study. Median levels of FENO increased linearly with subjects9 age (P = .03). We found a nonlinear trend of pre-bronchodilator FEV1 across 4 quartiles of FENO in episodic and mild asthma; we observed lower pre-bronchodilator FEV1 in children with higher FENO, but only up to the FENO value of 35.4 ppb; in children with FENO value > 35.4 ppb, pre-bronchodilator FEV1 was increased. We found a linear increasing trend of change from baseline (after 400 μg of salbutamol) in FEV1 across FENO categories in children with moderate asthma. CONCLUSIONS: Our results suggest a need to measure FENO before as well as after spirometry. Consequently, in children with asthma with bronchial obstruction, we suggest assessing FENO after short-acting β2 agonists as well. (ClinicalTrials.gov registration NCT00815984.)

To establish a diagnostic value of fractional exhaled nitric oxide (FeNO), interrupter resistance measurement (Rint), specific resistance of the airways (sRaw), spirometric parameters in asthma diagnosis in schoolchildren.It was a retrospective, cross-sectional study. We evaluated data from medical documentation of 6,439 children (aged 6-18) with symptoms suggestive of asthma, who attended our Pediatric Allergic Outpatient Clinic. Medical documentation of the patients was analyzed with special attention to the first ever obtained results (before the introduction of controller medication) of: FeNO, Rint, sRaw, spirometry, diagnoses of allergic diseases, and allergen sensitization (specific IgE results).We included 3,612 children in the analysis. Older age, male gender, the presence of allergic rhinitis, sensitization to perennial and seasonal allergens, higher FeNO and Rint, and FEV1 /FVC80% were significantly associated with asthma. We observed a significant association between FeNO and Rint in the prediction of asthma diagnosis. Optimal cutoff points to differentiate asthmatics from non-asthmatics were established. Thus, Rint175.4% was defined as asthma-predicting Rint, and FeNO15.8 ppb was defined as asthma-predicting FeNO. In all study subgroups, sensitivity for asthma-predicting Rint was significantly higher than for asthma-predicting FeNO with an inverse trend in specificity value.Our results suggest that asthma-predicting Rint and, to a lesser extent, asthma-predicting FeNO, defined in the present study, could serve as a reliable tool to exclude asthma in schoolchildren. However, our results also indicate a clinically important fact that all lung function parameters or FeNO should be interpreted in the context of age, gender, allergy profile, and the presence of co-morbidities in schoolchildren. Pediatr Pulmonol. 2014; 49:632-640. © 2013 Wiley Periodicals, Inc.

Purpose There is little agreement among researchers whether a caregiver’s QOL can be used to detect changes in asthma severity in children. We assessed correlation between QOL in parents and QOL in children with asthma as well as clinical parameters of asthma. We determined whether changes in caregiver’s QOL scores reflect changes in child’s QOL and their asthma control. Methods This was a 9-week period cohort study. One hundred and ten primary caregivers with 110 children were seen in the clinic at enrollment, at week #1, #5 and #9. At each visit, the parents completed the Pediatric Asthma Caregiver’s Quality of Life Questionnaire (PACQLQ). Results One hundred and one children and 101 caregivers completed the study. We found a significant correlation between asthma diary score in children and QOL in parents (from r = −0.46 to r = −0.53). We also found significant positive correlation between PAQLQ and PACQLQ and significant association between changes in asthma control and PACQLQ score for both domains. We observed significant change in PACQLQ of caregivers whose children obtained asthma control. Conclusions PACQLQ is a useful tool for monitoring asthma in children. The implementation of the PACQLQ would be helpful in involving parents in therapy of their children with asthma.

Osica Piotr, Stelmach Rafał, Janas-Naze Anna. A tooth that could be saved. Journal of Education, Health and Sport. 2017;7(8):984-992. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.996360 http://ojs.ukw.edu.pl/index.php/johs/article/view/4882 The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 1223 (26.01.2017). 1223 Journal of Education, Health and Sport eISSN 2391-8306 7 © The Authors 2017; This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. The authors declare that there is no conflict of interests regarding the publication of this paper. Received: 05.08.2017. Revised: 10.08.2017. Accepted: 31.08.2017. Ząb, który można było uratować A tooth that could be saved Piotr Osica, Rafał Stelmach, Anna Janas-Naze Zakład Chirurgii Stomatologicznej UM w Łodzi kierownik: dr hab. n. med. prof. nadzw. Anna Janas-Naze Adres do korespondencji: Piotr Osica Zakład Chirurgii Stomatologicznej UM w Łodzi 92-213 Łódź, ul. Pomorska 251 e-mail: piotr.osica@umed.lodz.pl tel. 42 675 75 29 dr n. med. Piotr Osica, lek. dent. Rafał Stelmach, dr hab. n. med. Anna Janas-Naze Praca finansowana przez Uniwersytet Medyczny w Łodzi w ramach działalności statutowej nr 503/2-163-01/503-01 Streszczenie : W pracy przedstawiono opis przypadku 25 letniej kobiety, u której z przyczyn ekonomicznych podjęto decyzję o usunięciu zęba 47, zakwalifikowanego pierwotnie do leczenia kanałowego z powodu rozległych zmian zapalnych. Jednoczasowo usunięto zatrzymany częściowo ząb 48, będący przyczyną przewlekłych stanów zapalnych błony śluzowej tej okolicy. Hasła indeksowe: torbiel korzeniowa, zmiany zapalne, ząb zatrzymany Abstract: The article presents a case of a 25 year old woman who for economic reasons decided to remove a tooth 47, initially qualified for root canal treatment due to extensive inflammatory lesions. At one time, partially impacted tooth 48 was removed, which is the cause of chronic inflammation of this region. Key words: radicular cyst, inflammatory lesions, impacted tooth