The influence of self-assessment of asthma control on the Asthma Control Test outcome.

OBJECTIVE: The Asthma Control Test (ACT) consists of five items, one of which is self-assessment of asthma control. The goal of this study was to compare the responses to the first four ACT items with the response to the fifth item and determine whether this response affects the final ACT score. METHODS: Adult asthmatics (n = 417) were recruited from a specialty asthma center in Poland. Clinical data were collected by questionnaire. Spirometry and skin prick tests were performed for clinical evaluation. Asthma control was assessed through the ACT. The cutoff point for uncontrolled asthma was <20 points. RESULTS: Asthma was uncontrolled in 42.5% of patients. Based upon scores of the first four ACT items, three clusters of patients were identified. Cluster 1 comprised very well-controlled asthmatics [mean (sd) ACT total score 24.7 (0.7)]. Cluster 2 included both controlled and uncontrolled asthmatics [ACT total score 20.1 (2.5)]. Cluster 3 comprised poorly controlled asthmatics [ACT total score 12.1 (2.9)]. Misjudgment of asthma control in the fifth ACT item had no impact on the ACT total score in clusters 1 and 3. In cluster 2, the response to this item caused misclassification in 10.2% of patients. CONCLUSIONS: In patients with either very well or very poorly controlled asthma, the response to the fifth ACT item did not alter the assignment into the appropriate asthma control group. Only in a small group of patients with a total ACT score of approximately 20 points did the asthma group classification result in either controlled or uncontrolled.

Pruritus Characteristics in Severe Atopic Dermatitis in Adult Patients.

Atopic dermatitis (AD) is classified as a most common inflammatory skin disease. The condition is characterized by recurrent eczematous lesions and intense pruritus or itch, a hallmark of AD. The aim of this study was to identify the provoking factors of itch in severe AD adult patients. There were 34 adult patients suffering from AD of the median age of 40 years enrolled into the study and a control group that consisted of 20 healthy subjects. The severity of AD was assessed with the SCORing Atopic Dermatitis (SCORAD) index, pruritus intensity was assessed on a visual analog scale (VAS), and itch aggravating factors were assessed with a questionnaire. Specific IgE (sIgE) antibodies and interleukin IL-33 were measured in venous blood. We found that all the patients with severe AD had intensive itch (VAS: 9-10 points) during the whole day and 30 (88.2%) patients had it during nighttime. The most significant factors aggravating itch were the following: dry skin (27 patients; 79.4%), exposure to dust mite (22 patients; 64.7%,), and emotional distress (17 patients; 50%). Moreover, there was a positive correlation between the intensity of itch and the level of sIgE antibodies to dust mite (p < 0.001). The content of IL-33 was significantly higher in AD patients with severe skin lesions. This exploratory study shows that skin dryness, dust exposure, and distress play an essential role in the exacerbation of AD in the adult population.

Melatonin and sleep disorders in patients with severe atopic dermatitis.

INTRODUCTION: Many atopic dermatitis (AD) patients suffer from insomnia. Out of numerous factors associated with sleep disorders, melatonin seems to play a significant role. AIM: To assess the relation between melatonin concentration and sleep disorders in adult patients with severe and very severe AD. MATERIAL AND METHODS: The study included 36 adult patients with severe and very severe AD and 20 healthy Caucasian volunteers. The severity of skin lesions was assessed by the EASI scale. Skin itch was evaluated by a visual-analogue scale (VAS), and sleep disorders were assessed by the Polish version of the Athens Insomnia Scale (AIS). Serum melatonin concentration of patients and controls was determined by ELISA. RESULTS: Melatonin concentration in patients with very severe AD was significantly (p < 0.001) lower than in patients with severe AD, however, melatonin concentration in the group of AD patients did not differ significantly (p = 0.33) from that observed in the control group. There was a significant negative correlation between the concentration of melatonin in the study group and the severity of itching (R = -0.54, p < 0.001). The intensity of sleep disorders was significantly higher (p < 0.001) in patients with a very severe form of AD compared to patients with severe AD. Moreover, there was a significant negative correlation between melatonin concentration and sleep disorders (R = -0.67, p < 0.001). CONCLUSIONS: Our results clearly showed that sleep disturbances are more expressed in very severe AD patients compared to subjects suffering from severe disease. We also suggest that melatonin serum concentration could play a role in the pathogenesis of sleep disturbances in AD patients.

Depression and Serum Content of Serotonin in Adult Patients with Atopic Dermatitis.

Atopic dermatitis (AD) is a chronic skin disease with the etiology not yet conclusively established. Recent reports demonstrate the role of serotonin (5-hydroxytryptamine; 5-HT) in the pathogenesis of AD. The aim of this study was to investigate the relationship between the serum content of serotonin and depression in adult patients suffering from severe AD. There were 31 patients of the median age of 41 years enrolled into the study, who suffered from AD since childhood, and a control group that consisted of 14 healthy subjects. AD was diagnosed on the basis of Hanifin and Rajka criteria. The severity of skin lesions was assessed with the SCORing Atopic Dermatitis (SCORAD) index and that of depression with the Montgomery-Åsberg Depression Rating Scale (MADRS) questionnaire. We found that all of the patients with severe AD characterized by SCORAD >50 had depression. Depression was classified as mild and moderate according to the MADRS score. Serotonin content was significantly lower in the patients with severe AD (MADRS >12), and there was an adverse relation between the serotonin content and the score of depression, the features not noticed in the control group. We conclude that severe AD, as expressed by the intensification of skin lesions, associates with depression and with the lowering of serum serotonin content. The findings point attention to the cognitive and affective problems in AD patients which could worsen the course of the skin disease.

Cat Allergy as a Source Intensification of Atopic Dermatitis in Adult Patients.

Atopic dermatitis (AD) is characterized by exacerbations and remissions of eczematous skin, underlain by impaired skin barrier and aberrant Th2-type and Th-22 cytokine production. A number of allergens, in particular contact with fur animals, may aggravate the disease. This study seeks to define the influence of having a regular contact with a pet cat at home on the severity of symptoms and signs of AD. We addressed the issue using the SCORing Atopic Dermatitis (SCORAD) and visual analog (VAS) scores to assess the intensity of pruritus and by measuring the blood content of specific IgE and IL-4, IL-13, and IL-22 cytokines. The study group consisted of 47 adult patients suffering from AD since childhood, 18 of whom declared having regular contact with a cat and the remaining 29 who denied it. There also was a control group consisted of 16 healthy volunteers with no AD signs. The SCORAD and VAS scores were significantly higher in patients in contact with a cat than in those without it (median SCORAD 61.0 vs. 50.4 and VAS 9.0 vs. 4.0 points, respectively). The sIgE of a majority of patients (94.4%) in contact with a cat was in Class V-VI, compared with just a few patients (3.4%) with no such contact, having sIgE in the same classes (p < 0.001). Significant correlations were revealed between SCORAD and VAS scores and the class level of serum sIgE value. In addition, IL-22 was a single elevated cytokine, only in the patients in contact with a cat, and it correlated with pruritus severity. The results of the study underline the need to beware of the cat fur allergen, and they stress forethought and caution in acquiring and keeping a pet cat by patients suffering from AD.

Is the presence of a fur animal an exacerbating factor of atopic dermatitis in adults?

Atopic dermatitis is one of the most common inflammatory dermatoses in children and adults. To date, no clear relationship between the severity of AD and the exposure to dog and guinea pig-derived allergens has been established. AIM: The aim of the study was to assess the association between the specific serum immunoglobulin E levels (against dog and guinea pig) and the grade of skin symptoms measured with the SCORAD and VAS scales in the population of adult patients suffering from atopic dermatitis. MATERIALS AND METHODS: The study was performed in the group of 47 patients suffering from atopic dermatitis since infancy (30 women and 17 men). Concentration of IgE was measured by the fluoroenzymatic immunoassay. The Mann-Whitney's test was used to compare the distribution of specific IgE concentration and the distribution of atopic dermatitis grade. RESULTS: The statistically significant correlation between SCORAD and VAS scales, and the measured specific IgE concentrations for investigated fur animals was found. CONCLUSIONS: The study demonstrated that in the patients with atopic dermatitis the concentration of specific IgE was correlated with severity of the disease symptoms, including itch. This enables forecasting the course of the disease and selecting a group of patients who should immediately reduce their contact with allergen.

Can the blood tryptase be an indicator of the severity of atopic dermatitis?

Atopic dermatitis (AD - atopic eczema) is a chronic inflammatory dermatosis resulting from complex genetic, epigenetic and environmental interactions with an overlapping defect in the epidermal barrier.AD is one of the most common inflammatory dermatoses in children and adults. AIM: The aim of the study was to assess the relationship between serum basal tryptase (sBT) and total IgE (tIgE) level in blood serum and the severity of lesions (SCORAD; SCORing atopic dermatitis). MATERIALS AND METHODS: The study was performed in the group of adult patients (57 people, F/M: 30/27; average age: 37.5 years) and in the control group (10 people, K/M: 6/4; average age: 44 years). Diagnosis of atopic dermatitis was established by a dermatologist-allergist specialist based on the criteria of Hanifin and Rajka. The severity of lesions was determined on the SCORAD scale (SCORing atopic dermatitis). RESULTS: The distribution of tryptase concentration did not differ statistically significantly between patients with various disease severity and the control group also the severity of skin lesions was significantly higher (p<0.001) in patients whose tIgE level exceeded 3500 IU / ml. Conclusion. sBT did not prove to be a useful biomarker in assessing. CONCLUSIONS: sBT did not prove to be a useful biomarker in assessing severity of AD. The present study demonstrated that in the patients with atopic dermatitis the concentration of total IgE was correlated with severity of the disease symptoms.

The knowledge of issues associated with topical corticosteroids using in patients with atopic dermatitis.

Atopic dermatitis (AD) is the most common inflammatory dermatitis, always accompanied by the pruritus. First line treatment comprise of topical steroids, however, there is a particular concern among patients with atopic dermatitis - "steroid phobia", which results in lack of efficacy of the therapy. Steroid phobia arises usually from insufficient knowledge of these drugs. AIM: The aim of the study was to evaluate the knowledge of topical corticosteroids (TCS) and familiarity with so called safe therapy methods among atopic dermatitis patients. MATERIALS AND METHODS: In the study participated 143 adult patients with AD diagnosis made by a specialist dermatologist-venereologist and allergist in accordance with Hanifin and Rajka's diagnostic criteria. Patients filled anonymously authorial survey which included questions concerning disease duration, severity of pruritus, frequency of skin lubrication, understanding of topical steroid therapy and practical aspects of safe TCS application. RESULTS: Correct answers responding incidence to questions related to TCS diminished with the patients age, while on the other hand, it increased statistically significantly with the level of education. What responders were afraid of most frequently were the skin atrophy (56,6%), cataract (52,4%) and teleangiectasias (44,8%), in opposite to neoplasms (16,8%) and obesity (22,4%). Concerns were dependent to the treating physician- patients under the care of dermatologists more often were worried about the skin atrophy, teleangiectasias and cataract. Among participating patients just 3,5% of them (5 patients) knew the finger tip unit term, whereas the majority (56%) had been informed about safe TCS therapy methods. Amidst respondents who answered questions about TCS correctly statistically significantly lower pruritus intensity was observed. CONCLUSIONS: Results of our study indicate on necessity of taking action to improve cooperation between patients and doctors insofar as topical therapy of atopic dermatitis.

The level of total immunoglobulin E as an indicator of disease grade in adults with severe atopic dermatitis.

Atopic dermatitis is one of the most common inflammatory dermatoses in children and adults. The disorder is associated with significant worsening of quality of life. Due to the frequently suggested pathogenetic relationship with atopic dermatitis, immunoglobulin E seems to be an adequate indicator of the disease. AIM: The aim of the study was to assess the association between the total serum immunoglobulin E levels and the grade of skin lesions measured with the SCORAD and oSCORAD scales in the population of adult patients suffering from severe atopic dermatitis. MATERIALS AND METHODS: The study was performed in the group of 31 patients suffering from atopic dermatitis since early childhood (17 women and 14 men) in 2017. Total IgE was measured by the fluoroenzymatic immunoassay. The Spearman's rank correlation coefficient was used to determine the power of the relationship between the concentration of total IgE and atopic dermatitis severity. The Kruskal-Wallis and Mann- Whitney's tests were used to compare the distribution of IgE concentration and the distribution of atopic dermatitis grade. RESULTS: The statistically significant correlation between SCORAD/ oSCORAD and the measured IgE levels was found in the patients with the IgE level above 3500 IU/ml (19 subjects). CONCLUSIONS: The present study demonstrated that in the patients with severe extrinsic atopic dermatitis, the concentration of total IgE was correlated with the severity of the disease. This suggests an opportunity of employing IgE as an atopic dermatitis biomarker.

Knowledge of cardiovascular disease (CVD) risk factors in population of Malopolska voivodeship in two independent cross-sectional studies

INTRODUCTION: Low level of knowledge of cardiovascular disease (CVD) risk factors is related to higher risk of death and health educational programs are of particular importance in CVD prevention. Monitoring the level of knowledge of CVD risk factors is necessary to verify the effectiveness of education and to facilitate the right choice of education methods. AIM: to compare the assessment of knowledge of CVD risk factors in the population of Malopolska Voivodeship from the two independent cross-sectional studies. MATERIAL AND METHODS: Data of 973 respondents of M-CAPRI Study and 333 respondents of WOBASZ II Study, at age 20-69, were included to analysis. M-CAPRI study was carried out in 2014 and WOBASZ II - in the years 2013-2014. Knowledge of CVD risk factors was assessed by the same standard questionnaire in both studies. Multivariate logistic regression was used to assess the differences in knowledge of CVD risk factors between participants of M-CAPRI and WOBASZ II studies. RESULTS: There were 80% of women and 71% of men, respondents of M-CAPRI Study who recognized theterm ,,risk factor" compared to 73% and 78% respectively in respondents of WOBASZ II Study. However, after adjustment for age and education the difference was statistically significant only in men. Respondents of M-CAPRI Study had knowledge of hypertension, high level of blood cholesterol, alcohol and unhealthy diet less frequently compared to respondents of WOBASZ II Study. Men from M-CAPRI Study had knowledge of diabetes and smoking less frequently but knowledge of low physical activity more frequently compared to men from WOBASZ II Study. CONCLUSIONS: The use of standard questionnaire in two independent cross-sectional studies appeared to be not sufficient to obtain reliable information on knowledge of CVD risk factors in Malopolska Voivodeship. In the studies that differed in the method of recruitment, participation and the technique of interview, the differences in the assessment of knowledge were substantial and it is impossible to assess which assessment was closer to the reality. However, the results of both M-CAPRI and WOBASZ II studies indicate that knowledge of CVD risk factors in Malopolska Voivodship is poor and there is a strong need to intensify health education.

Association of daily coffee and tea consumption and metabolic syndrome: results from the Polish arm of the HAPIEE study.

PURPOSE: The aim of this study was to evaluate whether daily consumption of coffee and tea was associated with components and prevalence of metabolic syndrome (MetS) in the Polish arm of the Health, Alcohol and Psychosocial factors In Eastern Europe cohort study. METHODS: A cross-sectional population-based survey including 8,821 adults (51.4% female) was conducted in Krakow, Poland. Coffee and tea consumption was evaluated using food frequency questionnaires. MetS was defined according to the International Diabetes Federation definition. Linear and logistic regression models were performed to estimate odds ratios and confidence intervals. RESULTS: Among high coffee and tea consumers (3 or more cups/day), high prevalence of female gender, young age, medium-high educational and occupational level, high total energy intake, and smoking habit were found. High coffee drinkers had lower BMI, waist circumference, systolic and diastolic blood pressure, triglycerides, and higher HDL cholesterol than those drinking less than 1 cup/day. In contrast, high tea consumers had lower BMI, waist circumference, but not diastolic blood pressure, which was higher than low drinkers. After adjusting for potential confounding factors, both higher coffee and tea consumption were negatively associated with MetS (OR 0.75, 95% CI 0.66, 0.86 and OR 0.79, 95% CI 0.67, 0.92, respectively). Among specific components of MetS, high coffee consumption was negatively associated with waist circumference, hypertension, and triglycerides, whereas tea consumption with central obesity and fasting plasma glucose in women, but not in men. CONCLUSIONS: Coffee and tea consumption was negatively associated with MetS and some of its components.

Environmental and socio-economic determinants of infant mortality in Poland: an ecological study.

BACKGROUND: Health status of infants is related to the general state of health of women of child-bearing age; however, women's occupational environment and socio-economic conditions also seem to play an important role. The aim of the present ecological study was to assess the relationship between occupational environment, industrial pollution, socio-economic status and infant mortality in Poland. METHODS: Data on infant mortality and environmental and socio-economic characteristics for the 66 sub-regions of Poland for the years 2005-2011 were used in the analysis. Factor analysis was used to extract the most important factors explaining total variance among the 23 studied exposures. Generalized Estimating Equations model was used to evaluate the link between infant mortality and the studied extracted factors. RESULTS: Marked variation for infant mortality and the characteristics of industrialization was observed among the 66 sub-regions of Poland. Four extracted factors: "poor working environment", "urbanization and employment in the service sector", "industrial pollution", "economic wealth" accounted for 77.3% of cumulative variance between the studied exposures. In the multivariate regression analysis, an increase in factor "poor working environment" of 1 SD was related to an increase in infant mortality of 40 (95% CI: 28-53) per 100,000 live births. Additionally, an increase in factor "industrial pollution" of 1 SD was associated with an increase in infant mortality of 16 (95% CI: 2-30) per 100,000 live births. The factors "urbanization and employment in the service sector" and "economic wealth" were not significantly related to infant mortality. CONCLUSION: The study findings suggested that, at the population level, infant mortality was associated with an industrial environment. Strategies to improve working conditions and reduce industrial pollution might contribute to a reduction in infant mortality in Poland.

Certain subphenotypes of aspirin-exacerbated respiratory disease distinguished by latent class analysis.

BACKGROUND: Aspirin-exacerbated respiratory disease (AERD) is recognized as a distinct asthma phenotype. It usually has a severe course accompanied by chronic hyperplastic eosinophilic sinusitis with nasal polyps, blood eosinophilia, and increased concentrations of urinary leukotriene E4 (LTE4). More insightful analysis of individual patients shows this group to be nonhomogeneous. OBJECTIVE: We sought to identify any likely subphenotypes in a cohort of patients with AERD through the application of latent class analysis (LCA). METHODS: Clinical data from 201 patients with AERD (134 women) were collected from questionnaires. Standard spirometry, atopy traits, blood eosinophilia, and urinary LTE4 concentrations were evaluated. LCA was applied to identify possible AERD subphenotypes. RESULTS: Four classes (subphenotypes) within the AERD phenotype were identified as follows: class 1, asthma with a moderate course, intensive upper airway symptoms, and blood eosinophilia (18.9% of patients); class 2, asthma with a mild course, relatively well controlled, and with low health care use (34.8% of patients); class 3, asthma with a severe course, poorly controlled, and with severe exacerbations and airway obstruction (41.3% of patients); and class 4, poorly controlled asthma with frequent and severe exacerbations in female subjects (5.0% of patients). Atopic status did not affect class membership. Patients with particularly intensive upper airway symptoms had the highest levels of blood eosinophilia and the highest concentrations of urinary LTE4. CONCLUSIONS: LCA revealed unique AERD subphenotypes, thus corroborating the heterogeneity of this population. Such discrimination might facilitate more individualized treatment in difficult-to-treat patients.

Cardiovascular disease (CVD) risk factors in Kraków and in the whole Poland adult population. Results from the WOBASZ study and Polish arm of the HAPIEE project.

In Kraków, the second largest town in Poland, cardiovascular disease (CVD) mortality rate is lower than in most top largest towns in Poland and lower than the rate for total Polish population. AIM: The aim of the present analysis was to compare socioeconomic status (SES), prevalence of CVD risk factors and SCORE assessment of risk in Krakow with residents of other big towns in Poland and with general Polish population. MATERIALAND METHODS: We used data from the two large, population studies which used comparable methods for risk factors assessment: 1) Polish part of the HAPIEE Project in which 10 615 residents of Krakow at age between 45-69 years were examined, and (2) The WOBASZ Study which contributed with a sub-sample 6 888 of residents of Poland at corresponding age group. WOBASZ sample included 992 residents of big towns other than Krakow. Age-standardized proportions of persons with CVD risk factors were compared between Krakow and the other big towns in Poland and between Krakow and the whole Poland using χ2 test. RESULTS: The striking observation was that in Krakow proportions of participants with university education were substantially higher than average for the other big towns and the whole Poland. Also, the proportion of occupationally active men and women was the highest in Krakow. In both sexes, prevalence of smoking, hypercholesterolemia and hypertension in Krakow was similar to the other big towns but the prevalence of hypercholesterolemia and hypertension (in men only) was lower than average for Poland. The distribution by SCORE risk categories were similar in all three samples studied. In general, the distribution by BMI categories was less favourable but the prevalence of central obesity was lower among residents of Kraków than among residents of the other big towns and citizens of the whole Poland. Prevalence of diabetes was higher in Krakow than in the other samples studied. The differences between population of Krakow and population of other parts of Poland in the exposure to the main risk factors were found diverse and not big enough to be followed by differences in the distribution by the categories of SCORE risk assessment. The study suggested the importance of obesity and diabetes which are not used for the SCORE risk assessment and especially the importance of psychosocial and economic factors which may influence CVD risk and contribute more to the explanation of the regional differences in CVD mortality.

ATHLOS Healthy Aging Scale score as the predictor of all-cause mortality in Poland and Czechia.

Background: The ATHLOS consortium (Aging Trajectories of Health-Longitudinal Opportunities and Synergies) used data from several aging cohorts to develop a novel scale measuring healthy aging comprehensively and globally (ATHLOS Healthy Aging Scale). In the present study, we assessed the predictive performance of the ATHLOS Healthy Aging Scale for all-cause mortality in middle-aged and older adults. Methods: Data from the Polish and Czech HAPIEE (Health Alcohol and Psychosocial factors In Eastern Europe) prospective cohorts were used. There were 10,728 Poles and 8,857 Czechs recruited. The ATHLOS Healthy Aging Scale score was calculated for all participants using data from the baseline examination carried out from 2002 to 2005. The follow-up for all-cause mortality was completed over 14 years. The associations between quintiles of the ATHLOS Healthy Aging Scale and all-cause mortality were estimated using Cox proportional hazards models. Results: A total of 9,922 Polish and 8,518 Czech participants contributed ATHLOS Healthy Aging Scale and mortality data with 1,828 and 1,700 deaths, respectively. After controlling for age, the ATHLOS Healthy Aging Scale score was strongly associated with mortality in a graded fashion for both genders and countries (hazard ratios for lowest vs. highest quintile were 2.98 and 1.96 for Czech and Polish women and 2.83 and 2.66 for Czech and Polish men, respectively). The associations were only modestly attenuated by controlling for education, economic activity, and smoking, and there was further modest attenuation after additional adjustment for self-rated health. Conclusion: The novel ATHLOS Healthy Aging Scale is a good predictor of all-cause mortality in Central European urban populations, suggesting that this comprehensive measure is a useful tool for the assessment of the future health trajectories of older persons.

Health Care Resources and 24,910 Deaths Due to Traffic Accidents: An Ecological Mortality Study in Poland.

BACKGROUND: Deaths due to traffic accidents are preventable and the access to health care is an important determinant of traffic accident case fatality. This study aimed to assess the relation between mortality due to traffic accidents and health care resources (HCR), at the population level, in 66 sub-regions of Poland. METHODS: An area-based HCR index was delivered from the rates of physicians, nurses, and hospital beds. Associations between mortality from traffic accidents and the HCR index were tested using multivariate Poisson regression models. RESULTS: In the sub-regions studied, the average mortality from traffic accidents was 11.7 in 2010 and 9.3/100.000 in 2015. After adjusting for sex, age and over time trends in mortality, out-of-hospital deaths were more frequently compared to hospitalized fatal cases (incidence rate ratio (IRR) = 1.68, 95% CI 1.45-1.93). Compared to sub-regions with high HCR, mortality from traffic accidents was higher in sub-regions with low and moderate HCR (IRR = 1.25, 95% CI 1.11-1.42 and IRR = 1.19, 95% CI 1.02-1.38, respectively), which reflected the differences in out-of-hospital mortality most pronounced in car accidents. CONCLUSIONS: Poor HCR is an important factor that explains the territorial differentiation of mortality due to traffic accidents in Poland. The high percentage of out-of-hospital deaths indicates the importance of preventive measures and the need for improvement in access to health care to reduce mortality due to traffic accidents.

An evaluation of the utility of additional tests in the preoperative diagnostics of acute appendicitis.

BACKGROUND: Determining the optimum algorithm for diagnostic procedure in suspected acute appendicitis (AA) may not only reduce the number of unnecessary operations, but also the frequency of complications, and may contribute measurably to reducing the costs of treating patients with acute abdominal conditions. OBJECTIVE: The aim of the study was to assess the value of standard diagnostic methods and measurement of selected biochemical and hematological parameters (C-reactive protein, CRP; interleukin-6, IL-6; procalcitonin, PCT; total count of white blood cell, WBC) in the accuracy of preoperative AA diagnosis. MATERIAL AND METHODS: The prospective study included 132 patients (female: 52.3%, male: 47.7%) emergency admitted to the Surgical Department, aged 15 to 74 years (mean 36 years), with a suspicion of appendicitis. Measurement of PCT concentration was carried out by immunoluminometric assay, IL-6 concentration by micro enzyme-linked immunosorbent assay and CRP concentration by immunonephelometric assay. Statistical analysis was done by the chi-square test and Fisher's exact test for categorized discrete variables, and the Mann-Whitney U and Kruskal-Wallis tests for continuous variables. In order to assay the diagnostic utility of tests, the receiver operating characteristic model of curve analysis was used. RESULTS: AA was confirmed in 89 (67.5%) of the patients operated on (group A). Twenty-six (19.7%) of the patients were not operated on and did not require surgery (group C); in 13 patients (9.8%) operated with a preliminary diagnosis of AA, no changes in the appendix were found during the course of the operation (group B). Four (3%) of the patients treated conservatively for periappendicular infiltration were excluded from the following analysis (group D). The mean count of WBC in AA was 13.22 ± 4.45 × 103/µL, with no statistical significance between groups, which does not allow the patients requiring surgery to be distinguished. The highest elevation of IL-6 concentration was observed in the group with the AA and the periappendicular infiltration: 101.5 ± 355.9 vs. 173.6 ± 228.33 pg/mL, respectively; p < 0.05. No surgery patients of group C showed considerably lower CRP concentrations than those of group D: CRP: 2.05 ± 3.6 vs. 6.36 ± 4.74 mg/L; p < 0.05. In cases of advanced forms of AA, the gangrenous with perforation, higher marker values are obtained than those in the phlegmonose form (186.60 ± 541.2 vs. 40.08 ± 48.3 pg/mL; (p < 0.05) for IL-6 and 8.88 ± 7.45 vs. 2.84 ± 3.83 mg/L; (p < 0.001) for CRP, respectively). CONCLUSIONS: 1. AA diagnosis based only on an assessment of clinical status may lead to an increase in the number of people operated with false-positive diagnoses of AA. 2. Applying additional diagnostic methods such as IL-6 determination seems to be useful in reducing the numbers of false-positive diagnoses of AA. 3. Laboratory tests, i.e., CRP, IL-6, and PCT are much more useful in assessing the risk of complications during the course of AA.

Adipokines as Biomarkers of Atopic Dermatitis in Adults.

Atopic dermatitis (AD) is characterized by chronic, relapsing, pruritic skin inflammation and does not have a well-understood pathogenesis. In this study, we addressed the contribution of adipokines to AD eczema based on the assessment of blood levels of adiponectin, resistin, leptin, lipocalin-2, and vaspin in adult non-obese patients suffering from chronic extrinsic childhood-onset AD. We investigated 49 AD patients with a median age of 37 years. The control group consisted of 30 age-matched healthy subjects. Adipokines were assessed in the serum by ELISA assays and the severity of AD with the SCORing Atopic Dermatitis (SCORAD) index. We found that adiponectin and resistin decreased and leptin appreciably increased in AD patients when compared to those in healthy subjects. Further, the levels of adiponectin and resistin were inversely related to the intensity of eczema. In conclusion, apart from the formerly investigated role of leptin in AD, this study points to adiponectin and resistin as the potential candidate adipokine biomarkers involved in shaping eczema intensity and severity, which may help predict disease exacerbations and enable the development of effective targeted therapeutic interventions.

[Evaluation of cardiovascular autonomic nervous system in ethanol withdrawal]. / Ocena ukladu autonomicznego sercowo-naczyniowego w zespole odstawiennym u chorych przewlekle uzaleznionych od alkoholu.

UNLABELLED: The aim of the study was to assess the risk factors and state of cardiovascular autonomic nervous system injury in ethanol dependent patients. The group examined consisted of 85 alcoholics (17 females and 68 males) aged from 27 to 68 y (45.7 +/- 8.82) hospitalized at the Ward of Toxicology and Environmental Diseases because of alcohol withdrawal. Ethanol dependence was diagnosed according to ICD -10 criteria, withdrawal syndrome was scored according to CIWA - A scale. A blood ethanol concentration, creatinine, urine, coagulation parameters and liver enzymes activity were measured on admission. Cardiovascular autonomic nervous system was evaluated by standard Ewing battery tests using VariaCardio TF5 system. The parasympathetic system was assessed by the heart rate response to forced breathing, the heart rate response to standing up, and to heart response to the Valsalva maneuver. The sympathetic system was evaluated by the blood pressure response to standing up. The original Ewing normal values were used. RESULTS: The mean duration of ethanol dependence was 13.7 +/- 8.2 y. In 92% of examined patients heavy and in 8% moderate ethanol withdrawal syndrome was diagnosed. The mean blood ethanol concentration was 1.07 +/- 1.21g/l. Liver injury was diagnosed in 43.5% of the examined group. No changes in autonomic battery tests were found only in 28.2% of the examined subjects. Early parasympathetic damage was stated in 23.5%, definite parasympa-thetic damage in 44.7%, combined para-sympathetic and sympathetic damage was diagnosed in 3.5% of patients examined. The relative risk for parasympathetic and sympathetic system injury rose together with CIWA - scoring, blood ethanol concentration on admission (OR = 1,4 95% CI: 0,81 +/- 2,4), and when GTP activity was three times greater than normal (OR = 1.2 95% CI: 0.92 +/- 1.7).