Genç futbolcularda bazı anaerobik tabanlı aktivitelerin sezonsal değişimi

Bu çalışma, elit bir futbol takımının akademi liginde yer alan futbolcularının sezon öncesi ve sezon ortası 10m-30m sprint ve aktif-squat sıçrama performanslarının karşılaştırılması amacıyla yapılmıştır. Çalışmaya; yaş ortalamaları 16,50±0,71 yıl, boy uzunlukları ortalamaları 174,06 ± 6,53 cm, vücut ağırlıkları ortalaması 66,89±7,09 kg, vücut yağ yüzdesi ortalamaları %7,16±1,51 olan 18 futbol oyuncusu katılmıştır. Sporculara, aktif ve squat sıçrama testleri, 10 ve 30 m sprint testleri sezon öncesi dönem ve birinci hazırlık döneminde uygulanmıştır. Sporcuların, sezon öncesi ve ortası aktif ve pasif sıçrama yükseklikleri ve 10 m sprint süreleri arasında istatistiksel olarak anlamlı fark bulunmuştur (p<0,050). Bu fark hazırlık döneminde sporcuların sıçrama ve sprint performanslarının birinci hazırlık dönemine göre daha iyi olduğu yönündedir. Sonuç olarak, genç futbolcularda müsabaka döneminin başlamasıyla artan antrenman ve müsabaka sayıları, oluşan stres ve biriken hasar bazı anaerobik aktivitelerin bozulmasına sebep olabilir

Breast cancer in association with thyroid disorders

BACKGROUND: The relationship between breast cancer and thyroid diseases is controversial. Discrepant results have been reported in the literature. The incidences of autoimmune and nonautoimmune thyroid diseases were investigated in patients with breast cancer and age-matched control individuals without breast or thyroid disease. METHODS: Clinical and ultrasound evaluation of thyroid gland, determination of serum thyroid hormone and antibody levels, and fine-needle aspiration of thyroid gland were performed in 150 breast cancer patients and 100 control individuals. RESULTS: The mean values for anti-thyroid peroxidase antibodies were significantly higher in breast cancer patients than in control individuals (P = 0.030). The incidences of autoimmune and nonautoimmune thyroid diseases were higher in breast cancer patients than in control individuals (38% versus 17%, P = 0.001; 26% versus 9%, P = 0.001, respectively). CONCLUSION: Our results indicate an increased prevalence of autoimmune and nonautoimmune thyroid diseases in breast cancer patients

The effects of a 6-week strength training on critical velocity, anaerobic running distance, 30-m sprint and yo-yo intermittent running test performances in male soccer players

The objectives of this study were to examine the effects of a moderate intensity strength training on changes in critical velocity (CV), anaerobic running distance (D'), sprint performance and Yo-Yo intermittent running test (Yo-Yo IR1) performances. Methods: two recreational soccer teams were divided in a soccer training only group (SO; n = 13) and a strength and soccer training group (ST; n = 13). Both groups were tested for values of CV, D', Yo-Yo IR1 distance and 30-m sprint time on two separate occasions (pre and post intervention). The ST group performed a concurrent 6-week upper and lower body strength and soccer training, whilst the SO group performed a soccer only training. Results: after the re-test of all variables, the ST demonstrated significant improvements for both, YoYo IR1 distance (p = 0.002) and CV values (p<0.001) with no significant changes in the SO group. 30-m sprint performance were slightly improved in the ST group with significantly decreased performance times identified in the SO group (p<0.001). Values for D' were slightly reduced in both groups (ST -44.5 m, 95% CI = -90.6 to 1.6; SO -42.6 m, 95% CI = -88.7 to 3.5). Conclusions: combining a 6-week moderate strength training with soccer training significantly improves CV, Yo-Yo IR1 whilst moderately improving 30-m sprint performances in non-previously resistance trained male soccer players. Critical Velocity can be recommended to coaches as an additional valid testing tool in soccer

The use of SSRI (Selective Serotonin Reuptake Inhibitors) in kleptomania’s treatment: case reports

Kleptomania is characterized by a recurrent failure to resist the impulse to steal objects not necessary for personal use or their monetary value. Although kleptomania has been identified for decades, very little is known about the reason, prevalence, and treatment of this disorder. Current knowledge about kleptomania is generally derived from case reports and theoretical studies on etiology. With regard to comorbidity, kleptomania is related to the obsessive compulsive disorder spectrum and to the broader spectrum of affective disorders. Accordingly, a psychopharmacological intervention with antidepressant drugs or mood stabilizers may be possible, even though there have been known results from controlled therapy studies to date. Nevertheless, the successful administration of such medication has been reported in several cases. Assuming a disturbed central serotonin reuptake, the use of selective serotonin reuptake inhibitors (SSRI) seems to be indicated. Consequently, in our study three outpatients who have diagnosed kleptomania by taking SSRI treatment is presented

Psychiatric Aspects of Medically Unexplained Symptoms

The patients with medically unexplained symptoms for their physical symp-toms are generally prevalent in the primary care consultation. Such patient, frequently consume primary and secondary healthcare services and it is a situa-tion that disappointed medical stuff and also patients are uncomfortable for medical services. Physical symptoms commonly are regarded as products of emotional and social problems between different cultural groups and over the world. Generally, depression and anxiety and other psychiatric conditions accompany to patient group with medically unexplained symptoms. The aim of this review article is to investigate the relationship between medically unex-plained symptoms and psychiatric symptoms

Exploiting Inter-File Access Patterns Using Multi-Collective I/O

I/O (MCIO) that extends conventional collective I/O to optimize I/O accesses to multiple arrays simultaneously. In this approach, as in collective I/O, multiple processors co-ordinate to perform I/O on behalf of each other if doing so improves overall I/O time. However, unlike collective I/O, MCIO considers multiple arrays simultaneously; that is, it has a more global view of the overall I/O behavior exhibited by application. This paper shows that determining optimal MCIO access pattern is an NPcomplete problem, and proposes two different heuristics for the access pattern detection problem (also called the assignment problem)