Analysis of changes in Betula pollen season start including the cycle of pollen concentration in atmospheric air.

Birch belongs to the most important allergenic taxa in Europe, therefore information on the start dates of the pollen season is very important for allergists and their patients as well as for climatologists. The study examined changes in the start of the birch pollen season as well as determined the trend of these changes. Pollen monitoring was performed in Lublin (eastern Poland) in the period 2001-2019 using the volumetric method. The Makra-test was used to detect periods with significantly higher or lower average of the onset than the average for the whole dataset. Two significant falls in the average of the pollen season start were found in 2007 and 2014. Besides, taking into account the 2-3-year rhythm of high and low concentrations of birch pollen in the atmospheric air, linear trends were fitted for the subsets of high and low abundance seasons. Significant changes in Betula pollen season start dates were only determined for the highly abundance seasons, while the results for seasons with a low concentration did not allow rejecting the hypothesis about the lack of a linear trend in the changes in the studied parameter. Moreover, a significant polynomial relationship was found between the beginning of a pollen season and the average values of monthly temperatures preceded a season. These analyses show that the start dates of the Betula pollen season are getting significantly earlier. The dynamics of changes differ between seasons with high and low concentrations of pollen.

Urogynaecological Symptoms among Oncological Survivors and Impact of Oncological Treatment on Pelvic Floor Disorders and Lower Urinary Tract Symptoms. A Six-Month Follow-Up Study.

It has been widely underlined that both gynaecological malignancies and urogynaecological disorders are often associated with high stress and have a negative impact on the quality of life and psychological well-being of women affected. Knowledge of the pelvic anatomy is crucial in recommending and carrying out the least harmful although successful treatment. Subsequent chemoradiation may also induce or exaggerate troublesome symptoms. The aim of the study was to establish the frequency of urogynaecological symptoms (stress urinary incontinence, urgency, pelvic organ prolapse) and to assess the impact of surgical treatment and additional oncological therapy: pelvic radiation, chemoradiation, chemotherapy, on the prevalence of pelvic floor dysfunctions (PFD) and lower urinary tract symptoms (LUTS) in patients suffering from gynecological malignancies. The study group consisted of 160 women, diagnosed with gynaecological malignancy, who underwent surgical treatment and additional adjuvant treatment as necessary. To establish the QoL and prevalence of PFD Urinary Distress Inventory-6 (UDI-6), Incontinence Impact Questionnaire 7 (II-Q7), King's Health Questionnaire (KHQ) and the SF-36 Questionnaire were used. Herein, 69 patients reported urinary incontinence (UI) and 67 reported symptoms of pelvic organ prolapse (POP). After the six months follow-up UI was found in 78 patients, 25 patients showed de novo symptoms, 65 patients reported POP and 10 patients demonstrated de novo POP. Our data show that urogynaecological symptoms are not correlated with the type of malignancy, but with the extensiveness of surgery.

A study on the spatial and temporal variability in airborne Betula pollen concentration in five cities in Poland using multivariate analyses.

During the spring period, Betula pollen is the main cause of inhalant allergies in Poland and therefore it is important to monitor and forecast airborne pollen concentrations of this taxon. This study conducted a comparative analysis of the basic characteristics of Betula pollen seasons at the regional scale. The study was carried out from 2001 to 2016 in five cities in Poland: Lublin, Warsaw, Cracow, Sosnowiec, and Szczecin. To find the attributes of birch pollen seasons that mostly differentiated the individual cities, a general discriminant analysis (GDA) was performed, while a principal component analysis (PCA) allowed us to reduce the data space and present a scatterplot of PCA scores in order to compare pollen seasons in the individual cities. The contingency table was also analyzed to check whether there was a significant relationship between pollen counts in the studied years and cities. At most of the sites, biennial cycles of low and high pollen concentrations can be observed. Due to the high variation in seasons in each of these cities, two data groups were distinguished: Group 1 was composed of seasons with high pollen deposition (2001, 2003, 2006, 2008, 2010, 2012, 2014, 2016), and Group 2 comprising the other seasons. Multivariate analyses were performed on both these groups as well as in the entire dataset. End98, Peak Value, and Annual Total had the highest discriminant power. In Group 1, Warsaw and Sosnowiec differed the most in the investigated parameters, while Cracow and Szczecin differed the least. In both groups, most seasons with the highest pollen birch concentration were observed in Lublin, followed by Warsaw, while in Cracow, the number of such seasons was the smallest.

Emotional excitability and behaviour of horses in response to stroking various regions of the body.

Touching the skin by gentle stroking is frequently used to reward horses. The objective of the study was to examine emotional excitability and behaviour of horses in response to stroking different regions of their bodies. The study included 15 adult warmbloods and 15 adult ponies, nine geldings and six mares within each type of horse. First, a novel-object test was conducted. For five successive days, one of five regions of the horse's body was stroked on each side for 5 min. Heart rate and heart rate variability were monitored at rest, during the test and stroking. Simultaneously, horse behaviour was assessed on a 1-5 scale. The data were analysed using analysis of variance GLM, Tukey's Honestly Significant Difference test and Spearman's correlation coefficient. When stroked, horses were more excited than when at rest. Differences in emotional excitability and behaviour while stroking various body regions depended on the type and sex of horses. Parameters studied indicated that both in warmbloods and ponies, stroking the head may be beneficial, whereas the trunk should be treated with caution. Stroking may have a more positive influence in horses of lower emotionality and highly estimated behaviour at rest and during the novel-object test.

Severity of work in opinions of rural women living in the Bieszczady region of south-eastern Poland.

OBJECTIVE: The objective of the study was recognition of the opinions of rural women living in the Bieszczady region of south-eastern Poland, concerning their perception of the degree of severity of work. The study was conducted among the inhabitants of the Cisna commune. MATERIAL AND METHODS: The basic research instrument was a questionnaire form containing 15 items. The study covered 101 women living in the Cisna commune in the Bieszczady. The self-reported degree of work load on a farm was analyzed among women who were occupationally active, and those who were not occupationally active. The effect of assistance from family members on the severity of work perceived by women was considered. RESULTS: The women in the study focused on agro-tourism, a few of them were engaged in agricultural work and the majority worked in household gardens. The study showed that occupationally active women work considerably longer, on average, and are the most loaded, compared to those not engaged in occupational activity. The mean daily time devoted to duties on a farm did not significantly differ between occupationally active and non-active women, and amounted to 380 and 320 minutes, respectively. The majority of women who were non-active occupationally evaluated their household chores as the highest work load. In turn, the women who undertook occupational activity assessed them as most burdensome, despite great help from their family. The body positions assumed while performing field work were: standing, standing-bent-over, and walking. The mean evaluations of work load while standing and standing-bent-over did not significantly differ, but affected the work load among women who, however, could not assess the severity of their work resulting from the body position assumed.

Evaluation of working conditions of workers engaged in tending horses.

INTRODUCTION: A growing interest in the horse business has resulted in the increased engagement of many people in this area, and the health problems occurring among workers create the need to search for prophylactic measures. OBJECTIVE: The objective of the study was evaluation of the level of exposure to air pollution in a stable, and estimation of the degree of work load among workers engaged in tending horses. MATERIAL AND METHODS: The study was conducted twice, during the winter season, in a stable maintaining race horses, and in a social room. In order to evaluate workers' exposure, air samples were collected by the aspiration method. After the incubation of material, the total number of bacteria and fungi in the air was determined, as well as the number of aerobic mesophilic and thermophilic bacteria, expressed as the number of colony forming units per cubic meter of air (CFU/m3). The measurement of total dust concentration in the air was also performed, simultaneously with the measurement of microclimatic parameters. The study of work load also covered the measurement of energy expenditure, evaluation of static physical load, and monotony of movements performed. CONCLUSIONS: The stable may be considered as a workplace with considerable risk of the occurrence of unfavourable health effects.

Analysis of situation of rural women in the Lublin Region from the aspect of loading with work.

OBJECTIVE: The objective of the study was recognition of rural women's opinions concerning the degree of heaviness of work activities performed and obtaining the answer to the question: What is the actual level of loading rural women with work? METHODS: The basic research instrument was a questionnaire form. A representative group of women aged 40-50 were selected for the study because this group had the most complete family structure. The study was conducted among rural women living in the commune of Zwierzyniec. Family size and multi-generationality were analyzed, as well as family members' assistance in household and field activities. The type of work performed was analyzed with consideration of the duration of work and body position while performing this work. Self-reported degree of loading with work on a farm was analyzed, and effective energy expenditure calculated for individual work activities performed by women, based on which the actual degree of loading with work was determined. RESULTS: The respondents generally perceived their loading with work as low. They considered household jobs as not loading with or not exerting any effect on their fatigue and state of health. A very weak statistical relationship was observed between the duration of loading with household jobs and the perceived degree of loading with this work. The Kolmogorov-Smirnov test showed that the evaluations expressed by women concerning the degree of loading with household chores did not depend on time devoted to these work activities. The majority of women similarly evaluated work load, irrespective of the actual degree of loading. Work activities performed in a household were classified according to work load as heavy, medium-heavy and mediocre. Subjective evaluations of work load by rural women considerably differed from the assessment performed using the work time schedule method.