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STUDY OF THE STATE OF REPRODUCTIVE HEALTH IN YOUNG WOMEN AMONG THE POPULATION OF LVIV REGION 利沃夫地区青年妇女生殖健康状况研究
Pub Date : 2021-06-29 DOI: 10.21272/eumj.2021;9(2):166-173
O. Shkolnуk, O. K. Yefimenko, Y. Sharhorodska, O. N. Malanchuk
In Ukraine, the state of pregnancy in adolescent girls aged 13–17 years is considered early or adolescent pregnancy. The problems of teenage pregnancy are extremely relevant in Ukraine: in ten years, almost 100,000 girls aged 16–17 became mothers, solving the problems of teenage births. The urgency of the problem of pregnancy in young girls gives grounds to consider and treat this issue as a serious social and psychological problem that requires further study and development of measures to prevent it.The purpose of the research is to study the state of reproductive health in young women among the population of Lviv region, determining the frequency of adolescent pregnancy and taking into account the contribution of gynecological pathology and menstrual disorders.A retrospective analysis of the primary medical records of 134 young women was conducted. We studied the frequency of adolescent births, social status, medical surveillance coverage during pregnancy, reproductive history in adolescent women for 4 years in Lviv Regional Clinical Hospital.Analysis of the prevalence of adolescent pregnancy showed that the frequency of childbirth in young women remained stable for four years: in 2014–2017, in the maternity wards of Lviv Regional Clinical Hospital, 134 women under the age of 18 gave birth, which is 0.82–0.98% of the total number of births.A significant majority (p <0.05) of them (78 women) were 17 years old (that is 58.2%) and 84 women lived in rural areas (62.7%); 97 women were not married (72.4%). Only 1/3 (34.3%) of young women were registered in a women's clinic before 12 weeks of pregnancy, and 10.4% of them were not followed up by doctors at all during pregnancy. The study of menstrual dysfunction, namely irregular menstruation, showed the presence of this indicator in more than 1/2 (80–59.7%) out of 134 young women. According to the results of the study, despite their young age, 127 (94.8%) of 134 women were pregnant for the first time, and 7 (5.2%) women had consecutive pregnancy. Among 7 (5.2%) women who had consecutive pregnancy, only 4 (3.0%) had an uncomplicated pregnancy, and three (2.2%) subjects had a history of one (0.7%) silent miscarriage, premature birth, medical abortion. More than 1/3 (50–37.3%) of young women gave birth to children with poor health. The most common cause of reproductive disorders in young women of the main group was prematurity of newborns (37.3%). The data obtained indicate the feasibility of studying adolescent motherhood, which will be especially valuable in the context of developing effective demographic policies.
在乌克兰,13-17岁的少女怀孕被视为早孕或少女怀孕。少女怀孕问题在乌克兰极为重要:在十年内,近10万名16-17岁的女孩成为母亲,解决了少女生育问题。少女怀孕问题的紧迫性使我们有理由把这一问题作为一个严重的社会和心理问题加以考虑和处理,需要进一步研究和制定预防措施。这项研究的目的是研究利沃夫地区年轻妇女的生殖健康状况,确定少女怀孕的频率,并考虑到妇科病理和月经紊乱的影响。对134名年轻妇女的基本医疗记录进行回顾性分析。我们研究了利沃夫地区临床医院4年来少女生育的频率、社会地位、怀孕期间医疗监测的覆盖率和生育史。对青少年怀孕流行率的分析表明,年轻妇女的分娩频率保持稳定四年:2014-2017年,在利沃夫地区临床医院的产科病房,134名18岁以下妇女分娩,占分娩总数的0.82-0.98%。其中绝大多数(p <0.05)为17岁(占58.2%),84名妇女生活在农村(占62.7%);97名女性未婚(72.4%)。只有三分之一(34.3%)的年轻妇女在怀孕12周之前在妇女诊所登记,其中10.4%的妇女在怀孕期间根本没有得到医生的随访。月经功能障碍,即月经不调的研究表明,134名年轻女性中有超过1/2(80-59.7%)存在这一指标。根据研究结果,134名妇女中,尽管年龄很小,但127名(94.8%)妇女是首次怀孕,7名(5.2%)妇女连续怀孕。在连续妊娠的7例(5.2%)妇女中,仅有4例(3.0%)无并发症妊娠,3例(2.2%)有一例(0.7%)无症状流产、早产、药物流产史。超过三分之一(50-37.3%)的年轻妇女生下的孩子健康状况不佳。主组年轻妇女生殖障碍的最常见原因是新生儿早产(37.3%)。所获得的数据表明研究少女母亲的可行性,这在制定有效的人口政策方面将特别有价值。
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引用次数: 0
INFLUENCE OF THYROID HORMONES AND CORTISOL ON IMMUNE RESPONSE IN CASE OF CHILDREN’S BRONCHOPULMONARY DISEASES 甲状腺激素和皮质醇对儿童支气管肺疾病免疫反应的影响
Pub Date : 2021-06-29 DOI: 10.21272/eumj.2021;9(2):189-201
O. Smiyan, A. Loboda, A. Havrylenko, Tatiana Bynda, S. Popov, Yurii Reznychenko, O. Vasylieva, Viktoriia Petrashenko, P. I. Sichnenko, K. Smiian, Yu. A. Man’ko, I. Shkolna, T. Aleksakhina, Yuliia Syadrista
The problem of acute respiratory tract infections (including acute bronchitis) remains urgent in the whole world independent of human age, especially when disease rates are considered. The World Health Organization reports annually on 1.5 billion cases of acute respiratory diseases. In Ukraine, the disease rate is 3.6 times higher among children than among adults (totally, it is equal to 67,000 cases per 100,000 individuals). The highest rate is observed among under-6-year-old children. In contrast to the average bronchopulmonary disease rate in Europe, the same Ukrainian index remains slightly higher for the last decades. Among children, the acute bronchitis rate is 6.2–25.0% within all bronchopulmonary diseases, reaching 50.0–90.0% if there are recurrences.Our literature review aims to compare different researchers’ perspectives, selecting articles and analyzing data as to how thyroid hormones and cortisol influence immune response in children’s bronchopulmonary diseases. In the literature review, the modern perspective of children’s hormonal state in bronchopulmonary diseases is studied. The hypothalamus-hypophysis-thyroid and hypothalamus-hypophysis-paranephros interaction roles in bronchopulmonary adaptive responses are explained. The thyroid hormone and cortisol importance for organism resistance are regarded. The manifestation, pathogenetic progress mechanisms, diagnosing methods, and treatment of different subclinical hormonal shifts (particularly euthyroid sick syndrome) are researched. The interconnection of hormonal and immunological indicators is covered (whose change is a predictively significant marker – that can foresee the disease progress, its duration and consequences for patients). Therefore, the relevance consists in researching the influence of thyroid hormones and cortisol on immune response by different pathological states of children’s bronchopulmonary diseases.
急性呼吸道感染(包括急性支气管炎)的问题在全世界仍然紧迫,与人类年龄无关,特别是在考虑到发病率时。世界卫生组织每年报告15亿例急性呼吸道疾病病例。在乌克兰,儿童的发病率是成人的3.6倍(总共相当于每10万人67 000例)。6岁以下儿童的发病率最高。与欧洲的平均支气管肺疾病发病率相比,乌克兰的同一指数在过去几十年里仍然略高。在儿童中,急性支气管炎的发病率在所有支气管肺疾病中为6.2-25.0%,如有复发可达50.0% - 90.0%。我们的文献综述旨在比较不同研究人员的观点,选择文章并分析数据,以了解甲状腺激素和皮质醇如何影响儿童支气管肺疾病的免疫反应。在文献综述中,探讨了支气管肺疾病中儿童激素状态的现代观点。解释了下丘脑-垂体-甲状腺和下丘脑-垂体-副肾在支气管肺适应性反应中的相互作用。甲状腺激素和皮质醇对机体抵抗的重要性。对不同亚临床激素变化(特别是甲状腺功能亢进综合征)的表现、发病进展机制、诊断方法及治疗进行了研究。涵盖了激素和免疫指标的相互关系(其变化是一个具有预测性的重要标志-可以预见疾病的进展、持续时间和对患者的后果)。因此,研究甲状腺激素和皮质醇在儿童支气管肺疾病不同病理状态下对免疫反应的影响具有重要意义。
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引用次数: 0
THE FIRST EXPERIENCE OF LYMPHOTROPIC ANTIBACTERIAL THERAPY FOR ACUTE PANCREATITIS 急性胰腺炎嗜淋巴细胞抗菌药物治疗的首次经验
Pub Date : 2021-06-29 DOI: 10.21272/eumj.2021;9(2):124-128
I. Duzhiy, V. Shimko, H. Pyatikop, Navras D. Al Yamani
Acute pancreatitis remains one of the most common surgical diseases of the abdominal cavity. Its incidence has been constantly increasing in recent years. Mortality remains high with pancreatitis: 15–45%.To study capacity for increasing the effectiveness of treatment of acute pancreatitis by lymphotropic administration of antibacterial and anti-inflammatory drugs.We observed 17 patients with acute pancreatitis, with the average age of 47.7 years; all patients were hospitalized within the first two days of the disease. The treatment was performed in addition to the infusion therapy in accordance with the order of the Ministry of Health of Ukraine No. 297 dated April 2, 2010, using lymphotropic administration of antibacterial therapy, which was tested at the Department of Surgery of SSU and differed in that antibacterial and anti-inflammatory drugs were injected regionally into the pancreas.In the first 4 days, according to the ultrasound findings, the size of the inflamed pancreas decreased from 31.25, 18.5, and 27.25 cm to 25.25, 15.75, and 18 cm, and the size of the spleen decreased from 262.64 cm3 to 160.99 cm3, which is the evidence of drug targeted effect on the pancreas and spleen.Lymphotropic antibacterial and anti-inflammatory therapy used for 4 days reduced the size of the head, body and tail of the gland by 6.4, 3.9, and 7.0 cm. The reduction in the size of the gland contributed to the elimination of clinical signs of inflammation, especially pain, and leukocytes number decrease, which indicates the "targeted" effect of the drugs. The reduction in the size of the spleen from 308.9 cm3 to 227.1 cm3 proves the effect produced by lymphotropic use of drugs on the immune system. This is also supported by corrected immunoglobulin levels.
急性胰腺炎仍然是最常见的腹腔外科疾病之一。近年来,其发病率不断上升。胰腺炎的死亡率仍然很高:15-45%。目的:探讨抗炎、抗菌药物对提高急性胰腺炎治疗效果的作用。我们观察了17例急性胰腺炎患者,平均年龄47.7岁;所有患者都在发病的头两天内住院。根据乌克兰卫生部2010年4月2日第297号命令,在输液治疗之外进行治疗,使用淋巴细胞给药抗菌治疗,该治疗在SSU外科进行了测试,不同之处在于抗菌和抗炎药物被局部注射到胰腺。前4天超声检查显示,胰腺肿大由31.25、18.5、27.25 cm减小至25.25、15.75、18 cm,脾脏肿大由262.64 cm3减小至160.99 cm3,可见药物对胰腺、脾脏有靶向作用。经4天的嗜淋巴性抗菌和抗炎治疗后,腺头、体和尾分别缩小6.4、3.9和7.0 cm。腺体大小的减小有助于消除炎症的临床症状,特别是疼痛,白细胞数量减少,这表明药物的“靶向”作用。脾脏大小从308.9 cm3减小到227.1 cm3,证明了嗜淋巴药物对免疫系统的作用。校正后的免疫球蛋白水平也支持这一点。
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引用次数: 0
CLINICAL FEATURES OF THE COURSE AND ASSESSMENT OF TREATMENT STRATEGY IN CHILDREN WITH BRONCHITIS 小儿支气管炎病程的临床特点及治疗策略的评价
Pub Date : 2021-06-29 DOI: 10.21272/eumj.2021;9(2):157-165
O. Koloskova, T. Bilous, G. Bilyk, R. Tkachuk, M. Dikal
Respiratory diseases always account for a significant proportion of visits to the pediatrician or family doctor, and bronchitis is usually a frequent clinical manifestation of acute respiratory diseases. The doctor often faces the question of how to objectively assess the clinical picture of bronchitis, and now the assessment of respiratory symptoms is often based on criteria such as cough, shortness of breath or wheezing on auscultation. However, today there are practically no data on the severity of bronchitis in children depending on the above criteria.A cohort of 158 children with bronchitis was created at the pulmonology and allergology Department of the Municipal Medical Institution "Regional Children's Clinical Hospital" in Chernivtsi. The severity of bronchitis was assessed at the beginning and on the 3rd and 7th day of inpatient using the Bronchitis Severity Score (BSS). According to this scale, mild bronchitis was verified in 30 patients which formed the I clinical group, and 128 children had moderate bronchitis (II clinical comparison group).Aggressive inflammation of the bronchi in children with moderate inflammation of the bronchial tree compared with patients with mild bronchitis was accompanied 1.6 times more often by recurrence, a history of episodes of community-acquired pneumonia in 9.4% of patients, long-term inpatient treatment (odds ratio 2.6) and halving the duration of the outpatient treatment period. The study of clinical severity of bronchitis in children of the comparison groups made it possible to establish an increase in the chances of a more severe course of the disease on the 7th day of hospitalization in children with moderate bronchitis (odds ratio 4.8) with persistence of cough in 68.7% of children in this group (odds ratio 3.8). Evaluation of inpatient treatment tactics indicated the need to increase the volume of complex therapy in patients with moderate bronchitis relative to children with mild disease (odds ratio 12.0, relative risk 8.8), as well as increasing the risk of the need for antibacterial therapy (odds ratio 3.7, relative risk 2.8) and the appointment of intravenous antibiotics for more than 3 days (odds ratio 5.0, relative risk 1.1).
呼吸系统疾病在儿科医生或家庭医生就诊中总是占很大比例,而支气管炎通常是急性呼吸系统疾病的常见临床表现。医生经常面临如何客观评估支气管炎临床表现的问题,现在对呼吸道症状的评估往往基于听诊时的咳嗽、呼吸短促或喘息等标准。然而,今天几乎没有根据上述标准的儿童支气管炎严重程度的数据。在切尔诺夫茨市医疗机构"地区儿童临床医院"的肺病学和过敏症科对158名患有支气管炎的儿童进行了队列研究。使用支气管炎严重程度评分(BSS)在住院开始和第3、7天评估支气管炎严重程度。根据该量表,30例患儿确诊为轻度支气管炎,构成临床I组,128例患儿确诊为中度支气管炎,构成临床II组。与轻度支气管炎患者相比,中度支气管树炎症的侵袭性支气管炎症伴复发的几率是轻度支气管炎患者的1.6倍,9.4%的患者有社区获得性肺炎发作史,长期住院治疗(优势比2.6),门诊治疗时间减半。通过对对照组儿童支气管炎临床严重程度的研究,可以确定中度支气管炎儿童在住院第7天出现更严重病程的机会增加(优势比为4.8),该组中68.7%的儿童持续咳嗽(优势比为3.8)。对住院治疗策略的评估表明,与轻病患儿相比,需要增加中度支气管炎患者的综合治疗量(优势比12.0,相对风险8.8),同时需要增加抗菌治疗的风险(优势比3.7,相对风险2.8)和静脉注射抗生素超过3天的风险(优势比5.0,相对风险1.1)。
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引用次数: 0
ANTIDIABETIC EFFECTS OF MEDICINAL PLANTS 药用植物的抗糖尿病作用
Pub Date : 2021-03-29 DOI: 10.21272/EUMJ.2021;9(1):1-17
A. O. Ojetunde
Diabetes is a chronic disorder that is characterized by an increase in blood glucose (hyperglycemia) with alteration of protein, carbohydrates, and fat metabolism. Consequently, it can lead to renal failure, atherosclerosis, nerve damage, blindness, and coronary heart disease. It is also known as the 5th leading cause of death. Although, there are numerous types of glucose-lowering drugs that exhibit anti-diabetic effects but results of treatment in patients are still not so perfect. Therefore, many treatments that include the use of medicinal plants are suggested and encouraged. Medical plants are believed to contain chemical substances with potential curative effects and can often have anti-diabetic effects. This study introduced about 23 effective medicinal plants reported by various experimental researchers with the curative potential to treat diabetes. Although, most of the research used animal models, there is a clear indication that medicinal plants with anti-diabetic potentials are being investigated by several researchers. However, there is a need for further research to be conducted with isolated bioactive ingredients present in these plants in order to have potential ingredients that could be used as a pharmacological agent in the treatment of diabetes mellitus with fewer adverse effects. Again, the mechanisms of action of these medicinal plants in ameliorating diabetes need to be investigated.
糖尿病是一种慢性疾病,其特征是血糖升高(高血糖),并伴有蛋白质、碳水化合物和脂肪代谢的改变。因此,它会导致肾衰竭、动脉粥样硬化、神经损伤、失明和冠心病。它也被称为第五大死因。虽然有许多类型的降糖药物表现出抗糖尿病的作用,但患者的治疗结果仍然不那么完美。因此,建议和鼓励使用包括药用植物在内的许多治疗方法。药用植物被认为含有具有潜在疗效的化学物质,通常具有抗糖尿病作用。本文介绍了各实验研究者报道的约23种具有治疗糖尿病潜力的有效药用植物。虽然大多数研究使用的是动物模型,但有明确的迹象表明,一些研究人员正在研究具有抗糖尿病潜力的药用植物。然而,需要对这些植物中存在的分离生物活性成分进行进一步的研究,以获得潜在的成分,可以用作治疗糖尿病的药物,并且副作用更小。同样,这些药用植物在改善糖尿病中的作用机制需要进一步研究。
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引用次数: 4
OSTEOPOROSIS AND SARCOPENIA: COMMON ETIOPATHOGENETIC FACTORS, PREVENTION AND NON-DRUG TREATMENT 骨质疏松症和肌肉减少症:常见的病因、预防和非药物治疗
Pub Date : 2020-12-29 DOI: 10.21272/EUMJ.2020;8(4):466-474
V. Malakhov, A. K. Tyagniryadko, Y. Isaeva
The problem of osteoporosis and sarcopenia is one of the leading problems in world medicine. There is a significant increase in the number of patients with these pathologies, which is associated with increased life expectancy. Osteoporosis and sarcopenia are among the most common diseases in old age. Moreover, if earlier these pathologies, especially osteoporosis, were observed mainly in the elderly, now these diagnoses have significantly rejuvenated. Thus, early diagnosis, methods of prevention, early treatment and rehabilitation of these diseases become relevant. Equally important is the relationship between these diseases and the commonality of their etiology and pathogenesis, and, accordingly, the identity of methods of prevention and treatment.In the context of medical and preventive care, the commonalities and differences of genetic, biochemical and age factors and nosological units that lead to the development of these pathologies are analyzed. Methods of prevention and non-drug treatment of osteoporosis and sarcopenia are considered in detail. The most effective methods of prevention and non-drug treatment of osteoporosis and sarcopenia have been identified.The common etiopathogenetic factors of sarcopenia and osteoporosis, disorders of fat metabolism and, ultimately, reduced physical activity, suggests the presence of osteosarcopenia and osteosarcopenic obesity. The same commonality leads to almost identical approaches in the treatment and prevention of these diseases.
骨质疏松症和肌肉减少症是世界医学界的主要问题之一。患有这些疾病的患者数量显著增加,这与预期寿命增加有关。骨质疏松症和肌肉减少症是老年人最常见的疾病。此外,如果早期这些病理,特别是骨质疏松症,主要在老年人中观察到,现在这些诊断显着恢复活力。因此,这些疾病的早期诊断、预防方法、早期治疗和康复具有重要意义。同样重要的是这些疾病之间的关系及其病因和发病机制的共性,以及相应的预防和治疗方法的一致性。在医学和预防保健的背景下,分析导致这些病理发展的遗传、生化和年龄因素和病理单位的共性和差异。详细讨论了骨质疏松症和肌肉减少症的预防和非药物治疗方法。骨质疏松症和肌肉减少症最有效的预防和非药物治疗方法已经确定。骨骼肌减少症和骨质疏松症、脂肪代谢紊乱以及最终体力活动减少的常见致病因素表明,骨骼肌减少症和骨骼肌减少性肥胖的存在。同样的共性导致治疗和预防这些疾病的方法几乎相同。
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引用次数: 1
ANALYSIS OF THE INCIDENCE RATE OF COLORECTAL CANCER AMONG RESIDENTS OF THE SUMY REGION 苏梅地区居民结直肠癌发病率分析
Pub Date : 2020-12-29 DOI: 10.21272/EUMJ.2020;8(4):407-423
V. V. Kostiuchenko, Y. Moskalenko, S. Tarasenko, O. Vynnychenko, V. V. Shevchenko, I. Vynnychenko
Before the middle of the 20th century, colorectal cancer (CRC) was a fairly rare disease. A significant increase in the prevalence of this pathology began after this period and was accompanied by a doubling of indicators in each subsequent decade. By 2030, the incidence rate of colorectal cancer is expected to increase by 60% or more than 2.2 million new cases and 1.1 million annual deaths. This situation is due to the development of countries with transitional economies, to which Ukraine also belongs.
在20世纪中叶之前,结直肠癌(CRC)是一种相当罕见的疾病。在这一时期之后,这种病理的流行率开始显著增加,并伴随着随后每十年指标翻一番。到2030年,结直肠癌的发病率预计将增加60%,即220多万新病例和每年110万死亡病例。这种情况是由于转型期经济国家的发展造成的,乌克兰也属于这些国家。
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引用次数: 1
MODERN ASPECTS OF THE USE OF NERVE CONDUCTORS IN PERIPHERAL NERVOUS SYSTEM INJURY 神经传导在周围神经系统损伤中的现代应用
Pub Date : 2020-06-29 DOI: 10.21272/eumj.2020;8(2):137-144
O. Potapov, Oleksii Petrovych Kmyta, O. Tsyndrenko
Peripheral nerve injuries account for 4 % of all injuries, and the consequences of trauma are a major medical and social problem, since they are characterized by a significant and long-term decline in limb function, and a high level of disability in patients. According to our data, up to 40% of patients sought specialized care for more than 6 months after the injury, and 19.9% were treated conservatively for an unreasonably long period of time. It led to an increase in the portion of unsatisfactory treatment results, since the prognosis of the further functional and useful degree of nerve recovery worsens with increasing time after injury. The main objective was to select the optimal option of biocompatible material for implementation in practice in case of traumatic peripheral nerve damage.Materials and methods. The analysis of medical literature for 2015–2020 was conducted. First of all, it should be noted that modern non-biological resorbable tubes are made of polyglycolic and polylactic acids. Non-resorbable tubes, including silicone, have shown undesirable effects, including axon compression during regeneration and the reaction of a fibrous foreign body. Hollow cylindrical tubes can be manufactured in several ways, such as electrospinning, crosslinking, physical film rolling, injection molding, melt extrusion, and braiding.Adequate surgical treatment of peripheral nerve injuries requires that the surgeon, in addition to an accurate knowledge of the anatomical details of the affected area, would also be familiar with microsurgical methods and had necessary equipment to operate. The main procedure in peripheral nerve surgery is the restoration of nerve continuity, which can be obtained by direct coaptation between the two ends of a severed nerve or by the introduction of nerve grafts to replace a defect in nerve tissue.Polyester is the most common synthetic material used in neural tissue engineering, along with polylactic acid, polycaprolactone, and polyglycolic acid. In combination with mesenchymal stem cells of the bone marrow, polylactic acid showed better results and accelerated the recovery of peripheral nerves. Polylactic acid directed the migration of Schwann's cells and induced the formation of a normal nervous structure. It was proved that the polycaprolactone material had an effect similar to that of autografts in nerve repair, and its characteristics were better than in a polylactic acid tube. Polyglycolic acid also possesses sufficient mechanical properties and can be used to repair a nerve defect. Artificial synthetic materials have good biocompatibility and biodegradability with minimal toxicity. For the production of high-purity polymer monomers, which are necessary for the manufacture of the frame, much time and financial costs are required. Moreover, the elasticity and hardness of such materials are imperfect.Three main natural biomaterials are used in tissue repair: collagen, silk, and gelatin. Collagen tube is the mos
因此,由于失神经近端神经的恢复需要很长时间,这些材料的使用还不清楚,因此需要进一步的研究来确定它们使用的优点或缺点。
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引用次数: 0
FIBRINOLYTIC AND PROTEOLYTIC ACTIVITY OF BLOOD PLASMA IN PEPTIC ULCER OF THE STOMACH, TAKING INTO ACCOUNT THE PATHOGENIC STRAINS OF HELICOBACTER PYLORI 考虑幽门螺杆菌致病菌株的消化性胃溃疡血浆纤维蛋白溶解和蛋白溶解活性
Pub Date : 2020-03-29 DOI: 10.21272/eumj.2020;8(1):1-7
L. M. Honcharuk, O. Fediv, V. Kulachek, Y. Teleki
The purpose of the study is to investigate changes in fibrinolytic and proteolytic activity of blood plasma in patients with peptic ulcer (PU) taking into account pathogenic Helicobacter pylori (Hp) strains.Materials and methods. 93 patients with PU were examined, of which 30 patients with PU and concomitant Hp cag cag A+/vac A+ (group I), 31 patients with PU and concomitant Hp cag A-/vac A- (group II), 32 patients with PU without concomitant HP infection (group III). The control group consisted of 30 healthy individuals. Fibrinolytic activity of blood plasma was investigated with the help of lysis of azofibrin (fibrin associated with the azo dye orange), which in the alkaline medium turns a bright red color. The level of total (ТFA), enzymatic (FFA) and non-enzymatic fibrinolytic activity (NFA) was evaluated. Proteolytic activity of blood plasma was determined by the lysis of azoalbumin, azocasein and azokol.Research results. The study of fibrinolytic activity of blood plasma showed that the total fibrinolytic activity of blood plasma (TFA) in all groups was significantly higher compared to the control indicators: in patients of group I by 61.5 %, in patients by 40.9 %, in patients of group III by 30.3 %, with a significant intergroup difference between the groups. The growth of TFA was mainly due to FFA. In patients of group I, FFA increased by 2.06 times (p < 0.05), and in patients of group II – by 1.79 times (p < 0.05), in patients of group IIІ – by 1.52 times (p < 0.05) compared with the control. In patients with group I, FFA increased by 12.5 % ​​(p < 0.05) compared with group II. In all patients examined, there was an increase in the proteolytic activity of blood plasma, in particular in group I, the lysis of azoalbumin, azocasein and azocolol increased significantly 2.94 times, 2.83 times and 1.90 times, respectively, and in the patients of group II the investigated indicators increased accordingly 1.87-fold (p < 0.05), 1.96-fold (p < 0.05) and 1.40-fold (p < 0.05), in patients of group III, respectively 1.55 times (p < 0.05), 1.59 times (p < 0.05) and 1.18 times, compared to these values ​​in almost healthy subjects. Significantly more significant changes in proteolysis were detected in the presence of pathogenic Hp strains.Conclusion. Increased proteolytic and fibrinolytic activity of blood plasma is observed in patients with PU. The presence of concomitant Hp in PU leads to more pronounced changes in proteolysis and fibrinolysis. Pathogenic strains of Hp cag cag A+/vac A+ cause significantly more abnormalities in hemostasis.
本研究的目的是在考虑致病性幽门螺杆菌(Hp)菌株的情况下,探讨消化性溃疡(PU)患者血浆纤维蛋白溶解和蛋白溶解活性的变化。材料和方法。共检查93例PU患者,其中PU合并Hp cag cag A+/vac A+ 30例(I组),PU合并Hp cag A-/vac A- 31例(II组),PU合并Hp cag A-/vac A- 32例(III组),对照组为30例健康人。在偶氮纤维蛋白(与偶氮染料橙色相关的纤维蛋白)裂解的帮助下,研究了血浆的纤维蛋白溶解活性,偶氮纤维蛋白在碱性培养基中变成明亮的红色。评估总(ТFA)、酶(FFA)和非酶溶纤维蛋白活性(NFA)水平。通过偶氮白蛋白、偶氮酪蛋白和偶氮唑的溶解测定血浆的蛋白水解活性。研究的结果。血浆纤溶活性研究显示,与对照指标相比,各组血浆总纤溶活性(TFA)均显著升高:ⅰ组提高61.5%,ⅲ组提高40.9%,ⅲ组提高30.3%,组间差异有统计学意义。TFA的增长主要是由于FFA。与对照组相比,ⅰ组患者FFA增加了2.06倍(p < 0.05),ⅱ组患者FFA增加了1.79倍(p < 0.05), IIІ组患者FFA增加了1.52倍(p < 0.05)。与ⅱ组比较,ⅰ组患者FFA增高12.5% (p < 0.05)。在所有的病人检查,有血浆蛋白水解活性的增加,特别是在我组,azoalbumin的裂解,azocasein azocolol显著增加2.94倍,2.83倍和1.90倍,分别和二组患者的调查指标相应增加1.87倍(p < 0.05), 1.96倍(p < 0.05)和1.40倍(p < 0.05),第三组患者分别1.55倍(p < 0.05), 1.59倍(p < 0.05)和1.18倍,与几乎健康的人相比。致病性Hp菌株存在时,蛋白水解的变化更为显著。PU患者血浆蛋白溶解和纤维蛋白溶解活性升高。PU中伴随Hp的存在导致蛋白溶解和纤维蛋白溶解更明显的变化。Hp cag - cag - A+/vac - A+病原菌引起的止血异常明显多于cag - cag - A+。
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引用次数: 0
HISTOLOGICAL FEATURES OF CHROMOPHOBE RENAL CELL CARCINOMA 嫌色性肾细胞癌的组织学特征
Pub Date : 2020-03-29 DOI: 10.21272/eumj.2020;8(1):15-23
V. Baranovska, A. Romanenko, L. Zakhartseva
Introduction. Renal neoplasms are a common disease. Differential diagnostics of different tumor subtypes for prognosis and treatment is necessary given that some of them, like renal cell oncocytomas, are benign, and others, like chromophobe renal cell carcinomas, are malignant. Unfortunately, the histological similarity between these tumors makes accurate diagnostics difficult. In some cases, additional diagnostic methods such as immunohistochemistry should be used. The aim of our study is to analyze the histological characteristics of chromophobe renal cell carcinomas and renal oncocytomas, in order to specify their pathognomonic features, allowing for the confirmation of the diagnosis.Materials and methods. We used data from histories of disease and histological postoperative material of 198 patients with chromophobe renal cell carcinoma and renal oncocytoma. After the diagnosis was confirmed, we described the histological features of the tumors and calculated their relative prevalence amongst the renal oncocytoma and chromophobe renal cell carcinoma tissues. To conclude, we identified the histological features that are more likely to be present in the case of chromophobe renal cell carcinoma.Conclusions. Chromophobe renal cell carcinomas are present in 31 % of our samples. Tumors are more prevalent in patients in their sixth and seventh decade. Most chromophobe renal cell carcinomas are unilateral.Chromophobe renal cell carcinomas have a polymorphic histological structure. The classic variant of chromophobe renal cell carcinoma is more common than the eosinophilic one. A mixed variant of chromophobe renal cell carcinoma is present in a minority of cases. The most common features of ChRCC are solid and alveolar growth patterns, clear and reticular cytoplasm, raisinoid nuclei.After comparing the relative prevalence of various histological features in renal oncocytomas to those present in chromophobe renal cell carcinomas, we are able to ascertain that chromophobe renal cell carcinomas tend to exhibit the following features significantly more often than renal oncocytomas: differing nuclear size, raisinoid nuclei, reticular cytoplasm, clear cytoplasm.The particular features mentioned in the preceding paragraph, can be present on a small subset of the tumor tissue, and are thus, often missed during analysis, which can lead to misdiagnosis. In order to mitigate this risk, we recommend analyzing a big sample of tumor tissue and using additive methods such as immunohistochemistry with biomarkers CD 10 (56C6), CD 68 (KP1), Cytokeratin 7 (OV-TL 12/30), CD117/c-kit, Vimentin (Vim3B4), S-100 (4C4.9).
介绍。肾肿瘤是一种常见病。鉴于其中一些肿瘤(如肾细胞癌)是良性的,而另一些肿瘤(如憎色肾细胞癌)是恶性的,因此有必要对不同亚型的肿瘤进行鉴别诊断,以便进行预后和治疗。不幸的是,这些肿瘤之间的组织学相似性使得准确诊断变得困难。在某些情况下,应使用额外的诊断方法,如免疫组织化学。本研究的目的是分析憎色性肾细胞癌和肾嗜瘤细胞瘤的组织学特征,以明确其病理特征,从而确定其诊断。材料和方法。我们使用了198例憎色性肾细胞癌和肾嗜瘤细胞瘤患者的病史和术后组织学资料。确诊后,我们描述了肿瘤的组织学特征,并计算了它们在肾嗜铬细胞瘤和嫌色肾细胞癌组织中的相对患病率。总之,我们确定了在憎色性肾细胞癌病例中更可能出现的组织学特征。在我们的样本中,有31%存在憎色性肾细胞癌。肿瘤在六七十岁的患者中更为普遍。大多数憎色性肾细胞癌是单侧的。嫌色性肾细胞癌具有多形性的组织结构。典型的憎色性肾细胞癌比嗜酸性肾细胞癌更为常见。在少数病例中存在厌色性肾细胞癌的混合变体。ChRCC最常见的特征是固体和肺泡生长模式,细胞质清晰网状,细胞核呈葡萄干状。在比较肾嗜色细胞瘤与憎色性肾细胞癌中各种组织学特征的相对患病率后,我们能够确定,憎色性肾细胞癌往往比肾嗜色性肾细胞癌更常表现出以下特征:不同的核大小,类葡萄干核,网状细胞质,透明细胞质。前文提到的特殊特征可能出现在肿瘤组织的一小部分,因此,在分析过程中经常被遗漏,这可能导致误诊。为了降低这种风险,我们建议对肿瘤组织进行大样本分析,并使用添加性方法,如免疫组织化学与生物标志物cd10 (56C6), cd68 (KP1), Cytokeratin 7 (v - tl 12/30), CD117/c-kit, Vim3B4, S-100 (4C4.9)。
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Eastern Ukrainian Medical Journal
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