Liposarcoma of the spermatic cord is a very rare neoplasm with fewer than 200 cases recorded in world literature. This report describes a case of liposarcoma of the spermatic cord which developed after radical prostatectomy and salvage radiotherapy for prostate cancer treatment. Four years following surgical treatment of the primary neoplasm and one year following radiotherapy, the 67 –year –old patient was referred to the urology clinic for the emergence of a mass in the right hemiscrotum region. Ultrasonography revealed a homogenous isodense mass measuring 4.5 cm in diameter, while positron emission tomography (PET) with 2-deoxy-2(18F) fluoro-D-glucose (FDG) indicated the presence of viable tumors cells. Radical orchiectomy was performed to remove the neoplasm which appeared to be dedifferentiated liposarcoma of the spermatic cord. Lymph nodes were not affected, but the surgical margins were found positive and the patient was referred to further oncologic treatment.

The constantly rising percentage of the elderly (60+), who are particularly at risk of the dangerous consequence of falls, results not only in the loss of independence in daily life, but also in a serious threat to health and life. Therefore, many authors emphasize the necessity of conducting prophylaxis and prevention among senior citizens. The most important aspect of fall prophylaxis is care about the optimum level of agility. Exercise should focus on increasing muscular strength, balance and dexterity. The aim of the present study is to determine the relationship between functional fitness and the risk for falls of older people in the light of maintaining physical independence. The research group consisted of 522 persons: 142 males and 380 females aged 60-84 years from Wroclaw (a city in the south-west of Poland). All subjects provided written consent, and were measured and tested in 2009 through 2015, excluding the winter months. Body height and weight were measured. Body mass index was calculated. The Senior Fitness Test was used to assess functional capacity and efficiency. The results of the Senior Fitness Test were used to estimate Maintaining Physical Independence in Older Adults. The differences in the means of the results of all the tests between the age and sex-specific groups were assessed by means of a two-way analysis of variance, where sex and age were factors and results of appropriate test dependent variables. Logistic regression was used to estimate the risk for fall, based on the incidence of fall in the last year, for each test comparing the individuals met referenced criteria to maintain functionally dependence and independent, controlled for age and BMI. The risk for falls was more than twice greater in the case of the studied females, whose muscular strength of the upper part of the body was lower. The females in whose cases no fewer than two tests failed to ascertain functional independence, had a greater risk for falls. In the case of the males, no statistically-significant connections between functional independence and the risk for falls was found.

The article deals with the issue of research methodology, illustrating the use of known research methods for new purposes. Questionnaires that originally do not have metric characteristics can be called »handy questionnaires«. In this article, the author is trying to consider the possibilities of their improved scientific usability, which can be primarily ensured by improving their metric characteristics, consequently using multivariate instead of univariate statistical methods. In order to establish the base for the application of multivariate statistical procedures, the main idea is to develop strategies to design measurement instruments from parts of the handy questionnaires. This can be accomplished in two ways: before deciding upon the methods for data collection (redesigning the handy questionnaires) and before the collection of the data (a priori) or after the data has been collected, without modifying the questionnaire (a posteriori). The basic principles of applying these two strategies of the metrical adaptation of handy questionnaires are described.

Learning strategies are special thoughts or behaviours that individuals use to understand, learn or retain new information, according to the point of view of O’Malley & Chamot. The other view, promoted by Oxford, believes learning strategies are specific actions taken by the learner to make learning easier, faster, more enjoyable, and more transferrable to new situations of language learning and use. The use of appropriate strategies ensures greater success in language learning. The aim of the research was to establish metric characteristics of the Questionnaire on learning strategies created by the author, in line with the template of the original SILL questionnaire (Strategy Inventory for Language Learning). The research was conducted at the Rochester Institute of Technology Croatia on a sample of 201 participants who learned German, Spanish, French and Italian as a foreign language. The results have shown that one-component latent dimensions which describe the space of foreign language learning strategies according to Oxford’s classification, have metric characteristics which are low, but still satisfactory (reliability and validity). All dimensions of learning strategies appeared not to be adequately defined. Therefore, we excluded compensation strategies and merged social and affective strategies into social-affective strategies into the unique dimension. Overall, this version of Oxford’s original questionnaire, based on Oxford’s theoretical construct, applied on Croatian students, clearly shows that current version of the questionnaire has poor metric characteristics. One of the explanations of the results obtained could be positioned in multicultural context and intercultural dialogue. Namely, particular social, political and economic context in Croatia could shape even foreign language learning strategies.

Archaeological finds of personal ornaments reveal not only behavioural patterns of the society they belong to, but also their forms of manifestations indicate connections, contacts and communication paths, exchange networks and movements of prehistoric populations. This paper advances the current knowledge regarding ornamental traditions in Eastern Adriatic area during Late Upper Palaeolithic and Mesolithic periods. Thirteen prehistoric sites from this area have yielded more than thousand finds of ornamental assemblage, making Eastern Adriatic coast and hinterland fruitful area for the research of this type of archaeological assemblage. Results of the analysis have shown existence of diachronic changes in the selection of raw materials from Upper Palaeolithic to Mesolithic period. Personal ornaments are less abundant during Upper Palaeolithic, but are typologically diverse compared to Mesolithic period when the selectivity of the raw material with the large increase of the number of finds is present.

Fluctuating asymmetry (FA) is the small random deviations from a perfect bilateral symmetry in a morphological trait. It is considered as an indicator of biological quality and developmental stability of individual. Adverse environmental conditions and high levels of sex steroids may increase FA. Symmetry in women was found to be related with phases of the menstrual cycles (MC). This cross sectional study aimed to compare facial symmetry between women using and not using hormonal contraceptives with reference to the phases of their fertile and non-fertile phases of MC. Participants were 150 young adult Polish female students in Wrocław, Poland. Facial photograph of each woman was taken and information on the use of hormonal contraception, date of menarche, number of days past since the last menstruation (beginning of bleeding) were collected. Measurements of facial asymmetry were taken digitally in pixels on facial photographs by using ImageJ software. The results revealed that the women who used HC had a significantly higher total and central facial FA than those who did not use HC. However, the women in relatively non fertile phase did not demonstrate a difference in FA among the non-users of HC.

There is sex-difference in humans as regards aerobic efficiency, physical strength and endurance and the sex difference is greatly dependent upon differential concentration of testosterone during different phases of growth and development including the intrauterine phase or prenatal growth. Second-to-fourth digit lengths ratio (2D:4D) is an putative indicator of prenatal testosterone exposure. Lower 2D:4D indicates higher prenatal testosterone exposure and vice versa. Males generally have lower 2D:4D than females. This cross-sectional study investigated the relationship between the fitness measures and 2D:4D in young adult Polish males. The study included 118 Polish male students first course in General Kościuszko Military Academy of Land Forces in Wroclaw. Their mean (+SD) age was 20.4 (+1.60) years. Eurofit test set was employed to assess physical fitness. Apart from height, weight, second and fourth digit lengths, hand grip strength was also measured by a standard isometric dynamometer. The study showed a weak relationship between 2D:4D of right hand and results of physical fitness tests. The smaller was the 2D:4D, the better was the result of endurance and strength tests. This finding was in accord with reports by other studies, indicating that individuals with smaller 2D:4D tend to perform better in these aspects of physical ability. However, we also found an opposite relationship with the results to agility tests. Male students with higher 2D:4D scored better in 5x10 meters shuttle run. This finding did not match with results reported by other studies. This study indicated towards possibility that an association between low 2D:4D and sport and athletic achievement and also physical performances were due to, at least in part, the action of prenatal testosterone. Further studies are required to investigate the relationship of fitness parameters with digit ratio and ultimately with prenatal testosterone exposure.

Very few studies that evaluated the association between fi nger length ratio and body composition in adult population showed very diverse results. We carried out a radiographic study on a large population sample who had participated in a Chuvashian skeletal aging study investigating different aspects of skeletal aging. The aims of this study were to evaluate the association between 2D:4D ratio and various indices of body composition in Chuvashian males and females. The study sample included 802 males (mean age 46.98±17.10 years) and 783 females (mean age 48.65±16.62 years). Single plain radiographs of both hands were taken. Each hand was classifi ed according to whether the index fi nger was longer (Type 1), equal to (Type 2) or shorter than the ring fi nger (Type 3) by visual comparison of the soft tissue outline of the fi nger ends on the radiograph. Anthropometry, including body weight, stature, and six circumferences from the body trunk and extremities were taken from each participant. We found no evidence of substantial associations between visually assessed fi nger length ratio and adult BMI, WC, hip and chest circumferences, WHT and WCR for men and women. These results suggest that associations between fi nger length ratio and hormone-related diseases and disorders can be interpreted directly, independent of any mediating effects of adult body composition parameters.

Mass media plays an important role in forming body image and makes the significant impact on body size perception in children and adolescents. The aim of present study was to reveal trends in depiction of body image cues in Lithuanian magazines aimed for children and adolescents in relation to changes of real body mass index (BMI) and body size perception of 16-19 y. old girls in the year 2000 and the 2015. Three popular journals published both in the year 2000 and the 2015, were chosen for in-depth analysis of their contents (the periodicity of different topics was counted and compared). Attention given to a healthy body image has increased and the promotion of especially skinny females’ body has decreased during the last 15 years from the dominant type in the year 2000 to depiction of slightly thin or normal body build in the 2015. However, the real BMI of 16-19 y. old Lithuanian girls has significantly increased during the 2000-2015 period (from 20.09 till 21.32 kg/m²; p<0,001). Despite this fact, the older adolescent girls were more satisfied with their own body size and shape in the year 2015 than in the 2000. The present study showed that changing depictions of body image issues in mass media (magazines aimed for adolescent girls) were in parallel with the proper self-esteem of body size in adolescent girls.

This paper presents a review of the 50-year long anthropological and epidemiological research of the Susak population. Island of Susak is an example of extreme genetic isolate, with a very low level of heterozygosity and a significantly high level of inbreeding, due to the practice of endogamy. Its specific features have put the island in the focus of diverse research during the last five decades and in this study we additionally present new insights into the island’s maternal genetic heritage. For this purpose, mitochondrial DNA (mtDNA) haplogroup diversity was defined based on SNPs of the control and coding region on the sample of 64 autochthonous individuals from the island. Only three main haplogroups were detected – H, T and one W sample, with a limited number of haplotypes, and certain typical European haplogroups (U, K, J, V, X,) were completely absent. Haplotype analysis revealed five possible founder lineages of altogether 16 different haplotypes. Island of Susak also has the second lowest reported GDV (gene diversity index) among Croatian isolates, which is in line with its reduced mtDNA diversity. Since such island communities are most likely to disappear in the near future, we see these results as a valuable contribution for further population genetics and epidemiological studies.

Within the Mediterranean Basin, the Iberian Peninsula has been a focus of attraction for several cultures and civilizations from its prehistory and history, making it a target territory for studying human migration patterns and peopling processes using a wide and heterogeneous spectrum of genomic markers. While its Cantabrian fringe represents the most regularly analysed area in terms of its mitochondrial diversity, the absence of monographic surveys on the maternal genetic composition of southern Iberians (i.e., Andalusians) is striking. In this work, we present a comprehensive view of various aspects of the human maternal heritage of the autochthonous Andalusian population regarding specific mitochondrial haplogroups considered key candidates to determine the genetic relationship between Europe and Africa. Data reveal that southern Iberian populations do not have genetically homogeneous mitochondrial DNA profiles, and their observed genetic affinity with north-western African populations represents strong signals of old, sustained and bidirectional human movements between the northern and southern shores of the western Mediterranean. Thorough analyses of African mtDNA haplogroups have shown that the most relevant African contribution within Iberian Peninsula could be explained as a consequence of prehistoric events. The subsequent historic episodes helped to strengthen the ties between both shores. In southern Iberia, mitochondrial and other genetic markers show that the Strait of Gibraltar together with its surrounding maritime areas should be considered a bridge between continents. More broadly, the Mediterranean Sea has acted as a transport surface, that is, as a permeable barrier to human migrations from prehistoric and historic times. In conclusion, this research contributes to our knowledge of processes that have shaped the recent human genetic history in the Mediterranean and, more specifically, of the population dynamics that the inhabitants of southern Iberia have experienced with respect to other neighbouring North African populations.

Sex hormone binding globulin (SHBG) is an important protein, not only for transporting sex steroids which is its primary role, but with the discovery of a specific receptor that binds SHBG, a novel approach regarding classic ‘free-hormone hypothesis’ should be implemented. Research in SHBG gene and it expression has been done, as well as cellular signaling that controls it. It provides significant knowledge of the impact of certain well –defined cellular level signaling pathways and how they affect the level of SHBG production. Moreover, new insights have proven that SHBG isn’t just a peripherally synthesized protein. Its origin has been proven to exist in the brain, namely in the hypothalamus and the pituitary, where it is spatially closely related to oxytocin-producing neurons. The main peripheral organ that produces SHBG is the liver. Since the liver is the central metabolic organ, certain metabolic diseases will result in changed SHBG serum levels. On the other hand, endocrine disorders that affect tissues involved in sex hormone regulation will also have an impact on SHBG levels. Thusly, SHBG stands as one of the mediators between various endocrine tissues and definitely contributes with its own pathophysiological role in diseases such as: obesity, metabolic syndrome, polycystic ovary syndrome, osteoporosis, breast and prostate cancer. Its value expands to the area of clinical medicine as a marker of certain pathological states. Some studies already established its reliability and the growing trend to implement it as a useful clinical marker is present. It still remains largely understudied, from physiological and clinical aspect, but recent findings give notions that SHBG plays an important role in health and disease and could be a useful assessment marker.

The paper describes the strategy of an interdisciplinary project on the patterns of transnational interactions and mobility that shaped intercultural dialogue in the south-eastern periphery of the late Austro-Hungarian Empire. Methodologically, it is structured around three interconnected analytic levels of institutions, associations and everyday life, that are mutually constitutive, and the exploration of three dimensions characterizing social spaces: social practices in different domains of life, symbolic system (focusing on language) and the use of artifacts, or material life. Based on secondary sources, the imperial naval port of Pula is analyzed within the methodological frame that goes beyond methodological nationalism.

The aim of this preliminary study is to analyze genetic specificity of Kosovo Albanians comparing with neighboring populations using new genetic tool - MEDISCOPE gene chip, to investigate the feasibility of this approach. We collected 37 DNA samples (9 Croats, 17 Albanians from Croatia and 11 Albanians from Kosovo) from unrelated males born in Croatia and Kosovo. Additionally, samples were expanded with female individuals and mtDNA analysis included a total of 61 samples (15 Croats, 23 Albanians from Croatia and 23 Albanians from Kosovo). This pilot study suggests that the usage of the MEDISCOPE chip could be recognized as an efficient tool within recognition of the population genetic specificity even within extremely small sample size.

All sporting activities have an associated risk of orofacial injuries due to falls, collisions with players, devices, and hard surfaces. The purpose of this investigation was to determine is there alteration of condylar path and frontal guidance values in athletes with and without orofacial injuries. The sample consists of 34 athletes who were divided into two groups (Control and Examines group). "Control group" consists of 11 athletes without data of macrotrauma of the stomatognatic system (athletes who didn’t get blow to the face). The second group is "Examines group" witch consists of 23 athletes with macrotrauma (athletes who get blow to the face), 11 of them were athletes with macrotrauma on the right side of jaw and 12 of them were athletes with macrotrauma on the left side of jaw. Athletes with anamnestic blow to the jaws, immediately after injury, have had stiffness/pain of masticatory muscles, pain in region of TMJ, and limitation of jaw movements. But all symptoms diminished and finally were gone after some days or weeks after injury. In time of investigation all of them were completely without any symptom of temporomandibular dysfunction according to RDC/TMD protocol, and were completely satisfied with function of their stomatognathic system. Athletes with macrotrauma have limitation of Bennett angle on the one side while on the opposite side Bennett angle is larger than the average values given in literature. As conclusion, if athletes with macrotrauma need prosthetic therapy, without individual articulator adjustment, prosthodontics work can cause iatrogenic interference. That interference during time may cause temporomandibular dysfunction. All patients need individual approach to their stomatognatic system, and only in that way damage to the system can be avoided.