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ANALYSIS OF ANTHROPOMETRIC AND PHYSICAL CHARACTERISTICS OF ATHLETES ENGAGED IN ARTISTIC GYMNASTICS AND ARTISTIC SWIMMING 艺术体操和艺术游泳运动员的人体测量和身体特征分析
Pub Date : 2023-01-01 DOI: 10.15547/tjs.2023.02.011
A. Markov, T. Dzimbova
Aesthetic sports, in addition to specific skills, also require athletes to have a certain appearance. This appearance contributes to the positive attitude of the audience and judges towards the respective athlete, but on the other hand, it helps in the execution of the complex elements of the combination. PURPOSE. The aim of the present study is to compare the body composition and somatotype of female artistic swimming and gymnastics and to evaluate lower limb strength and breath holding times in both groups. METHODS. Six female gymnasts (11.2 ± 2.6 years) and 6 artistic swimmers (11.2 ± 2.2 years) participated in the study. To achieve this goal, the female athletes visit the Center for Functional Research in Sports and Kinesitherapy at SWU “Neofit Rilski” once, where the research is carried out. RESULTS. The results of the conducted research show that even at this early childhood age, female athletes in both sports have received the appropriate adaptations characteristic of the given sport. Gymnasts have developed good explosive power of the lower limbs, with their vertical jump averaging about 10 cm greater than that of swimmers. While swimmers, on the other hand, hold their breath for a longer period of time, on average about 37 seconds longer than gymnasts. CONCLUSIONS. Properly targeted training in the given sport leads to appropriate adaptations that favor the performance of the athlete.
审美运动,除了特定的技能外,还要求运动员具备一定的外表。这种外观有助于观众和裁判对各自运动员的积极态度,但另一方面,它有助于执行组合的复杂元素。目的。本研究的目的是比较女子艺术游泳和体操运动员的身体组成和体型,并对两组的下肢力量和屏气时间进行评价。方法。6名女子体操运动员(11.2±2.6岁)和6名艺术游泳运动员(11.2±2.2岁)参与研究。为了实现这一目标,女运动员访问了西南大学“Neofit Rilski”运动与运动疗法功能研究中心一次,并在那里进行了研究。结果。所进行的研究结果表明,即使在这个早期的儿童年龄,两项运动的女运动员都已经获得了特定运动的适当适应特征。体操运动员下肢爆发力较好,垂直起跳平均比游泳运动员高10厘米左右。而另一方面,游泳运动员憋气的时间更长,平均比体操运动员长37秒。结论。在特定的运动中进行适当的有针对性的训练会导致适当的适应,从而有利于运动员的表现。
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引用次数: 0
EFFECT OF FEED RESTRICTION AND LOW PROTEIN LEVEL ON THE PERFORMANCE OF GROWING PIGS 限饲和低蛋白质水平对生长猪生产性能的影响
Pub Date : 2023-01-01 DOI: 10.15547/tjs.2023.01.004
D. Kanev, G. Yordanova, A. Apostolov, R. Nedeva
Aim: The aim of the experiment was to investigate the effect of ration levels and protein levels on feeding patterns of weaned pigs ensuring good health and productivity. Material and methods: An experiment with 56 weaned Danube White pigs divided into 4 groups of 14 was carried out in Agricultural Institute – Shumen. The experiment started at 8,364 - 8,457 kg live weight and finished at 30,786 - 31,714 kg live weight, with a duration period of 56 days. During the first 14 days after weaning, the pigs from the third and fourth group were fed with limited ration – 20% less from that of first and second group. After that period, the reduced ration for the previous period was raised for the pigs from third and fourth group. Throughout the entire test period, pigs from the first and third groups received a compound feed of 18,50% protein and those from the second and fourth groups with 16,50%. Results: The limited ration provides up to lower growth rate in the first 14 days as feed conversion ratio is the same as that of animals fed ad libitum. Animals fed restricted and ad libitum with 16.50% protein in the compound feed had a similar average daily increase but did not achieve the growth rate of high-protein-fed pigs (18.50%) over the whole experimental period. Better daily gain and feed conversion ratio was found in pigs fed ad libitum with a high protein level (18.50%) in their compound feeds. Conclusions: The obtained results can find applications in solving various practical problems.
目的:研究日粮水平和蛋白质水平对断奶仔猪饲喂方式的影响,以保证仔猪的健康和生产能力。材料与方法:选用56头断奶多瑙河白猪,分为4组,每组14头。试验开始于活重8364 ~ 8457 kg,结束于活重30786 ~ 31714 kg,试验期56 d。断奶后的前14天,第三组和第四组分别饲喂限量日粮,比第一组和第二组减少20%。在此之后,对第三、第四组猪进行前一期减少的日粮饲养。在整个试验期间,第一组和第三组猪饲喂蛋白质含量为18.50%的复合饲料,第二组和第四组猪饲喂蛋白质含量为16.50%的复合饲料。结果:限制日粮与自由采食动物的饲料转化率相同,在前14天的生长速度较低。饲粮中蛋白质含量为16.50%的限制饲和自由饲的平均日增重与高蛋白饲猪(18.50%)相似,但在整个试验期内均未达到高蛋白饲猪的生长速度。在配合饲料中添加高蛋白质水平(18.50%)的自由采食仔猪日增重和饲料系数较好。结论:所得结果可用于解决各种实际问题。
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引用次数: 0
SAFETY PROFILE OF DIPEPTIDYL PEPTIDASE-4 INHIBITORS 二肽基肽酶-4抑制剂的安全性分析
Pub Date : 2023-01-01 DOI: 10.15547/tjs.2023.01.009
M. Ganeva
Dipeptidyl peptidase-4 inhibitors (DPP-4 inhibitors) are oral antidiabetic agents commonly used for the treatment of type 2 diabetes mellitus. More than ten years of clinical experience with this group of drugs provides evidence of their efficacy and good tolerability especially in patients at risk of hypoglycemia. DPP-4 inhibitors act by increasing the levels of the incretins glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) and thus augmenting glucose-induced insulin secretion. The enzyme DPP-4 degrades plenty of substrates including chemokines, cytokines, and neuropeptides. Thus the inhibition of DPP-4 may affect many biological and pathological processes. Although rarely DPP-4 inhibitors have been reported to induce the development of infections, heart failure, liver injury and pancreatitis. The long-term effects of DPP-4 inhibition on the immune function are still not clarified. The close monitoring of polymorbid patients using DPP-4 inhibitors, and the reporting of possible adverse reactions associated with these drugs is warranted.
二肽基肽酶-4抑制剂(DPP-4抑制剂)是一种常用的口服降糖药,用于治疗2型糖尿病。这组药物超过十年的临床经验证明了它们的疗效和良好的耐受性,特别是对有低血糖风险的患者。DPP-4抑制剂的作用是增加胰高血糖素样肽-1 (GLP-1)和葡萄糖依赖性胰岛素促胰岛素肽(GIP)的水平,从而增加葡萄糖诱导的胰岛素分泌。DPP-4酶可降解大量底物,包括趋化因子、细胞因子和神经肽。因此,抑制DPP-4可能影响许多生物学和病理过程。虽然很少有DPP-4抑制剂引起感染、心力衰竭、肝损伤和胰腺炎的报道。抑制DPP-4对免疫功能的长期影响尚不清楚。密切监测使用DPP-4抑制剂的多病患者,并报告与这些药物相关的可能的不良反应是必要的。
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引用次数: 0
URTICARIAL ADVERSE DRUG REACTIONS TO ACE INHIBITORS AND BETA-BLOCKERS 对ace抑制剂和阻滞剂的荨麻疹不良反应
Pub Date : 2023-01-01 DOI: 10.15547/tjs.2023.01.007
T. Gancheva, M. Ganeva, E. Hristakieva
PURPOSE. To evaluate the incidence of urticarial adverse drug reactions (ADRs) to ACE inhibitors and beta-blockers, patient demographics, drug causality, and treatment outcome. METHODS. An epidemiological study including 154 patients with urticarial ADRs, out of a total of 3554 hospitalized patients in the Clinic of Dermatology and Venereology, for a 7-year period. ADRs were defined according to the WHO and the Naranjo algorithm was used for case drug causality assessment. RESULTS. Urticarial ADRs were found in 4,1% of the study population (≥ 18 years), the average age was 50,2 years, and female prevalence was established. Concomitant cardiovascular diseases were found in 45,2% of the patients and 30,1% declared using ACE inhibitors and/or beta-blockers. The suspected drug was withdrawn, and alternative therapy was recommended by a cardiologist. The Naranjo algorithm showed 4.5% “definitive”, 45,5% “possible”, and 50% “probable” urticarial ADRs. Systemic antihistamines were administered to all patients and single short corticosteroid courses were added in 81,8%. Clinical recovery was achieved in 59% of the patients and improvement in 41%. CONCLUSIONS. The need for drug therapy and hospitalization in severe cases of urticarial ADRs to ACE inhibitors and beta-blockers are factors contributing to the overall socio-economic burden of ADRs.
目的。评估对ACE抑制剂和受体阻滞剂的荨麻疹药物不良反应(adr)的发生率、患者人口统计学、药物因果关系和治疗结果。方法。一项流行病学研究,包括在皮肤病和性病诊所共3554名住院患者中154名荨麻疹不良反应患者,为期7年。根据WHO对adr进行定义,并采用Naranjo算法进行病例药物因果关系评价。结果。研究人群中有4.1%(≥18岁)出现荨麻疹不良反应,平均年龄为50.2岁,确定了女性患病率。45.2%的患者并发心血管疾病,30.1%的患者宣布使用ACE抑制剂和/或受体阻滞剂。这一可疑药物被撤下,心脏病专家建议进行替代疗法。Naranjo算法显示4.5%“确定”、45.5%“可能”和50%“可能”的荨麻疹adr。所有患者均接受全身性抗组胺药治疗,81.8%的患者接受单次短期皮质类固醇治疗。59%的患者临床恢复,41%的患者病情改善。结论。对ACE抑制剂和β受体阻滞剂的严重荨麻疹不良反应病例需要药物治疗和住院治疗,这是造成不良反应总体社会经济负担的因素。
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引用次数: 0
INTERACTIVE EDUCATION DURING COVID-19 PANDEMIC COVID-19大流行期间的互动教育
Pub Date : 2023-01-01 DOI: 10.15547/tjs.2023.02.005
S. Ilieva – Sinigerova
PURPOSE: The aim of the present study was to improve the theoretical knowledge of Taekwon-Do athletes during the Covid-19 pandemic by applying interactive teaching methods. MATERIALS AND METHODS: The study was conducted in the period 01.01.2021-28.02.2022 year. Nine videos have been prepared and published to present some of the obligatory theoretical knowledge in Taekwon-Do in an accessible and interesting way. Frequency and SWOT-analysis were applied. RESULTS: Graphic images and the presence of so. An avatar who comments was perceived positively and directs the athletes' attention to the key moments in the video. The questions asked help to establish a "virtual dialogue" and provoke athletes to think about the issues under consideration. CONCLUSION: The use of interactive methods for presenting the theoretical material helps for better absorption by athletes.
目的:采用互动式教学方法,提高新冠肺炎疫情期间跆拳道运动员的理论知识水平。材料与方法:研究时间为2021年1月1日- 2022年2月28日。制作并出版了9个视频,以通俗易懂和有趣的方式介绍跆拳道的一些必要的理论知识。采用频率分析和swot分析。结果:图形图像和so的存在。一个发表评论的虚拟化身会被认为是积极的,并将运动员的注意力引导到视频中的关键时刻。提出的问题有助于建立“虚拟对话”,并激发运动员思考正在考虑的问题。结论:采用互动的方式呈现理论材料有助于运动员更好地吸收。
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引用次数: 0
PHYSICAL DEVELOPMENT OF GIRLS PARTICIPATING IN BASKETBALL TRAINING ACTIVITIES 参加篮球训练活动的女孩的身体发育
Pub Date : 2023-01-01 DOI: 10.15547/tjs.2023.02.009
P. Mavrudiev, I. Hristov
The aim of the present study is to establish the impact of basketball classes on the physical development of 14-year-old girls from the basketball club "Toni - 7" - Sliven. The subject of research is the physical development and physical capacity of students who participate systematically in basketball training sessions. The object of study is the signs of physical development of 14-year-old girls. A total of 19 girls participated in regular basketball training sessions. For the needs of the research, anthropometric measurements were performed and BMI was calculated. To achieve this goal we applied the following mathematical and statistical methods: Variation analysis, comparative and frequency analysis, index method, and Student's t-test.
本研究旨在探讨篮球课程对14岁篮球俱乐部“Toni - 7”- Sliven女生身体发育的影响。研究对象是系统参加篮球训练的学生的身体发育和体能状况。研究对象是14岁女孩身体发育的迹象。共有19名女生参加了定期篮球训练。根据研究需要,进行人体测量并计算BMI。为了实现这一目标,我们应用了以下数学和统计方法:变异分析、比较和频率分析、指数法和学生t检验。
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引用次数: 0
A CASE REPORT OF VON MEYENBURG COMPLEXES von meyenburg综合征1例报告
Pub Date : 2023-01-01 DOI: 10.15547/tjs.2023.01.011
V. Hadzhiminev, A. Sarpanov, G. E. Markov, K. Kalacheva, B. Atanasov, V. Belovezhdov V. Belovezhdov
Background: The von Meyenburg complexes (VMC) are a rare clinicopathological entity. They are usually asymptomatic and are presented as multiple small-sized cystic liver lesions. Ultrasonography, CT and MRI are used for diagnosis. Case report: A 74-years old female patient with previous oncologic surgeries was admitted to our department with clinical, laboratory and imaging findings of acute cholecystitis and cystic lesions in the liver. A laparoscopic cholecystectomy with liver biopsy was performed. Liver histology revealed bile duct hamartomas (von Meyenburg complexes). Conclusion: VMC represent a diagnostic problem in patients with oncologic history because they are difficult to be distinguished from liver metastases.
背景:von Meyenburg复合体(VMC)是一种罕见的临床病理实体。它们通常无症状,表现为多个小的囊性肝脏病变。超声、CT和MRI用于诊断。病例报告:一名74岁女性患者因临床、实验室及影像学表现为急性胆囊炎及肝脏囊性病变而入我科。行腹腔镜胆囊切除术并肝活检。肝脏组织学显示胆管错构瘤(von Meyenburg复合体)。结论:VMC在有肿瘤病史的患者中是一个诊断问题,因为它很难与肝转移相区分。
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引用次数: 0
ABOUT THE ABSTRACTS (SUMMARIES) OF DISSERTATIONS 关于论文的摘要(摘要)
Pub Date : 2023-01-01 DOI: 10.15547/tjs.2023.02.004
A. Miteva
Purpose: The paper will give readers a reasonable idea of how the abstracts of the dissertations are unnecessary today in the presence of scientific juries. The personal opinion of the author is expressed here on the subject of the abstracts of doctoral degree dissertations – for a doctor (Dr., PhD) and for a doctor of science (DSc.). Methods: Several scientific methods were used in the creation of this article: obtaining information on the topic through different search methods; experience and knowledge. Results: The history, essence, idea and goals of the dissertation abstract are briefly presented. The main elements of the structure of the abstract, as well as the practice of its printing today, are constructively critically examined. Conclusions: If there is a scientific jury, there is no need for an abstract. By giving up writing abstracts, it will save us a lot of energy and time, and therefore increase our standard of living.
目的:论文将给读者一个合理的想法,论文的摘要是如何在今天的科学陪审团的存在是不必要的。作者在此就博士学位论文摘要的主题表达个人意见-博士(Dr., PhD)和科学博士(DSc.)。方法:在本文的创作中使用了几种科学的方法:通过不同的搜索方法获取关于主题的信息;经验和知识。结果:简要介绍了论文摘要的历史、本质、思想和目的。摘要结构的主要元素,以及其印刷实践今天,是建设性的批判性审查。结论:如果有一个科学的陪审团,就不需要摘要。通过放弃写摘要,它将节省我们大量的精力和时间,从而提高我们的生活水平。
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引用次数: 0
DO WE RECOGNIZE RESTLESS GENITAL SYNDROME AND DO WE KNOW HOW TO TREAT IT? 我们认识到不宁生殖器综合症了吗?我们知道如何治疗它吗?
Pub Date : 2023-01-01 DOI: 10.15547/tjs.2023.01.013
T. Radeva
The following presentation introduces a case of a patient with the restless genital syndrome. This is a rare, usually undiagnosed condition, in which significant organ damage and/or dysfunction is absent, the finding is defined as functional and the patient is referred for treatment of his neurosis in a psychiatric practice. The complaints include feeling of arousal and tingling in the genital area, which is not accompanied by subjective sexual arousal and is a harrowing experience for the patient. Masturbation and sexual activity do not manage to affect the symptoms. Symptoms of restless leg syndrome are often involved too, which puts the hypothesis for a common etiology of both of the syndromes that is associated with the dopaminergic mediation. In the literature, there are individual cases of patients with the syndrome, who have been administrated treatment with pramipexole. The patient in the present case report has also undergone treatment with pramipexole and has been observed for a period of two years.
下面的介绍介绍了一个病例的病人与不宁生殖器综合征。这是一种罕见的,通常无法诊断的疾病,没有明显的器官损伤和/或功能障碍,诊断结果被定义为功能性,患者被转介到精神科治疗他的神经症。主诉包括生殖器部位的兴奋感和刺痛感,这种感觉没有主观的性兴奋,对患者来说是一种痛苦的经历。手淫和性活动不会影响症状。不宁腿综合征的症状也经常参与其中,这就提出了两种综合征的共同病因与多巴胺能调节有关的假设。在文献中,有个别病例的患者与综合征,谁已经给予治疗普拉克索。本病例报告中的患者也接受了普拉克索治疗,并观察了两年。
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引用次数: 0
PNEUMOMEDIASTINUM AS A COMPLICATION OF COVID-19 PNEUMONIA: CASE SERIES COVID-19肺炎并发纵隔气肿:病例系列
Pub Date : 2023-01-01 DOI: 10.15547/tjs.2023.01.010
Iv. Novakov, E. Taylor
Background: Pneumomediastinum (PM) is a rare pathological entity that is divided into two categories: secondary - with a known etiological factor, and spontaneous - with no clear etiology. This publication aims to highlight the two categories of PM as a complication of COVID-19 pneumonia. Case series: Six patients with PM as a complication of COVID-19 pneumonia were included in this study. Conventional chest X-rays and chest computed tomography were used to determine PM. In two of our patients, PM was a late consequence of COVID- 19 pneumonia. In two others, PM was established during conservative treatment of COVID-19 pneumonia. And for the last two cases, PM was diagnosed after tracheal intubation and mechanical ventilation while treating acute respiratory distress syndrome (ARDS). Concomitant spontaneous pneumothorax was found in four of our patients, leading to the invasive management of PM – drainage of the mediastinum by chest tube insertion. Conservative treatment of PM was the method of choice for the other two cases. Death was established in four cases – a rate of 75 %. Conclusion: With this case series, we highlight PM in its two forms - primary and secondary, as a serious complication of COVID-19 pneumonia. Our study highlights the importance of being aware of PM in COVID-19 pneumonia, even in patients managed without mechanical ventilation.
背景:纵隔气肿(PM)是一种罕见的病理实体,分为两类:继发性-具有已知的病因,自发性-没有明确的病因。本出版物旨在强调作为COVID-19肺炎并发症的两类PM。病例系列:本研究包括6例作为COVID-19肺炎并发症的PM患者。常规胸部x光片和胸部计算机断层扫描用于确定PM。在我们的两例患者中,PM是COVID- 19肺炎的晚期后果。在另外两例患者中,PM是在COVID-19肺炎保守治疗期间建立的。后2例患者均在治疗急性呼吸窘迫综合征(ARDS)时经气管插管和机械通气诊断为PM。在我们的病例中,有4例患者并发自发性气胸,导致有创性治疗PM -胸管插入纵隔引流。另外2例均选择PM保守治疗。确认有4例死亡,死亡率为75%。结论:在这个病例系列中,我们强调了两种形式的PM -原发性和继发性,作为COVID-19肺炎的严重并发症。我们的研究强调了在COVID-19肺炎中意识到PM的重要性,即使在没有机械通气的患者中也是如此。
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引用次数: 0
期刊
Trakia Journal of Sciences
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