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Surgical treatment of unstable uncomplicated vertebral fractures 不稳定无并发症椎体骨折的外科治疗
Pub Date : 2023-07-13 DOI: 10.52888/0514-2515-2023-357-2-86-93
U. M. Pirov, A. A. Razzokov
Aim. To enhance the outcomes of surgical treatment of unstable uncomplicated vertebral fractures.Materials and Methods. This research involves an analysis of surgical treatment data from 237 patients aged 18 to 74 years, all with unstable uncomplicated vertebral fractures. These patients underwent surgery using the technique of posterior transpedicular fusion. The primary group, constituting 51.9% of cases, utilized enhanced approaches, while the control group (48.1% of cases) employed standard methods. The treatment outcomes were evaluated using a newly developed scale, while the Oswestry scale was used to gauge the quality of life.Results and Discussion. The primary components of the refined surgical treatment tactics used in the main group were low-traumatic manipulations, which aimed to minimize tissue trauma and avert intraoperative complications. Utilizing the proposed objective scoring method, a statistically significant improvement in long-term outcomes was established in the primary group compared to the control group, with scores of 95.5±0.4 points and 88.7±0.7 points respectively (P<0.05). According to the Oswestry scale, the sum of points in the main group was 2.5±0.05, compared to 5.1±0.06 in the control group. The Oswestry index in the analyzed groups was 7.1±1.6 and 22.4±1.2 respectively.Conclusion. The findings demonstrate a statistically significant increase in the proportion of favorable outcomes, and the absence of unsatisfactory results, in the primary group as compared to the control group. Furthermore, an improvement in the quality of life for patients in the primary group was observed.
的目标。目的:提高不稳定无并发症椎体骨折的手术治疗效果。材料与方法。本研究分析了237例18至74岁的不稳定无并发症椎体骨折患者的手术治疗数据。这些患者采用后椎弓根融合术进行手术。第一组(51.9%)采用强化方法,对照组(48.1%)采用标准方法。使用新开发的量表评估治疗效果,同时使用Oswestry量表衡量生活质量。结果和讨论。在主要组中使用的精细手术治疗策略的主要组成部分是低创伤操作,旨在减少组织创伤并避免术中并发症。采用所提出的客观评分方法,与对照组相比,治疗组长期预后改善有统计学意义,分别为95.5±0.4分和88.7±0.7分(P<0.05)。根据Oswestry量表,主组积分和为2.5±0.05,对照组为5.1±0.06。各组的Oswestry指数分别为7.1±1.6和22.4±1.2。研究结果表明,与对照组相比,初级组的良好结果比例和不满意结果的发生率在统计学上显著增加。此外,观察到初级组患者的生活质量有所改善。
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引用次数: 0
Experience in the use of phytotherapy in patients with exacerbation of chronic sinusitis 慢性鼻窦炎加重患者使用植物疗法的经验
Pub Date : 2023-07-13 DOI: 10.52888/0514-2515-2023-357-2-113-119
M. Shoev
The study incorporated treatment for 75 patients experiencing chronic purulent maxillitis exacerbation, employing the use of phytopreparations. After comprehensive examination, all patients were prescribed antibiotic therapy and decongestants, and subsequently underwent a maxillary sinus puncture. Patients in the first primary group underwent thrice-daily sinus cavity washes with a medicinal sage infusion. In contrast, the second primary group was treated with a hypericum perforatum infusion. For the comparison group, a 0.02% furacilin solution was utilized as an antiseptic for the puncture and wash of the maxillary sinus. The findings substantiate the advisability of prescribing the examined drugs to patients enduring an exacerbation of chronic purulent maxillitis.
该研究纳入了75例慢性化脓性上颌炎加重患者的治疗,采用植物修复术。全面检查后,所有患者均给予抗生素治疗和减充血剂,随后进行上颌窦穿刺。第一初级组患者每日三次用鼠尾草输注洗窦腔。相比之下,第二初级组采用贯叶连翘输注治疗。对照组采用0.02%呋喃西林溶液作为上颌窦穿刺和冲洗的防腐剂。结果证实,处方检查药物的建议患者忍受慢性化脓性上颌炎恶化。
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引用次数: 0
Antiviral effect of the Ferula Kuhistanica Korovin plant, growing in the high-mountain conditions of the Republic of Tajikistan 在塔吉克斯坦共和国高山条件下生长的阿魏植物的抗病毒作用
Pub Date : 2023-07-13 DOI: 10.52888/0514-2515-2023-357-2-100-105
S. Satorov, S. N. Mavlonazarova, S. Yusufi
This work presents the results of studies on the extract obtained from the root of Ferula kuhistanica Korov, in relation to 2 strains of the influenza virus: A/Vlad/2/09(H1N1) and A/Almaty/8/98(H3N2). It has been shown that the F. kuhistanica Korov extract exhibits selective antiviral activity and primarily acts on the influenza virus strain A/Vlad/2/09(H1N1), not showing an inhibitory effect against another antigenic variant of this virus – the strain A/ Almaty/8/98(H3N2). The tested extract was characterized by high IC50, EC50, and IS50 indicators. Its chemotherapeutic effect (XTI) is 23 times higher than that of the commercial anti-influenza drug - Tamiflu. The data obtained open up prospects for the possible use of extracts obtained from the root of various species of the genus Ferula, growing in our country, in the development of anti-influenza drugs.
本文介绍了从苦阿Ferula kuhistanica Korov根中提取的提取物与2株流感病毒:A/Vlad/2/09(H1N1)和A/Almaty/8/98(H3N2)的关系的研究结果。研究表明,kuhistanica Korov提取物具有选择性抗病毒活性,主要作用于流感病毒株A/Vlad/2/09(H1N1),而对该病毒的另一抗原变体A/ Almaty/8/98(H3N2)没有抑制作用。所测提取物具有较高的IC50、EC50和IS50指标。它的化疗效果(XTI)比市售抗流感药物达菲高23倍。所获得的数据为从我国生长的阿魏属各种植物的根中获得的提取物在抗流感药物开发中的可能用途开辟了前景。
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引用次数: 0
Multi-drug-resistant tuberculosis in COVID-19 pandemic period, Dushanbe COVID-19大流行期间的耐多药结核病,杜尚别
Pub Date : 2023-07-13 DOI: 10.52888/0514-2515-2023-357-2-105-112
Z. Tilloeva, A. Mirzoev
Aim. To evaluate the shifts in demographic, clinical, and epidemiological characteristics of patients with multidrugresistant tuberculosis (MDR TB) amidst the COVID-19 pandemic.Materials and Methods. A cross-sectional study was conducted on patients with MDR TB registered in Dushanbe, before (2017-2019) and during the COVID-19 pandemic (2020-2021).Results. The average age of patients prior to the COVID-19 pandemic was 36.5±16.9 years (1.7-79.4), whereas during the COVID-19 period, it was 34.4±17 years (2.9-80.2). The pandemic era witnessed a statistically significant rise in the proportion of workers among MDR TB patients compared to the unemployed (OR = 1.4; 95% CI 1.02-1.91; p = 0.05). Furthermore, an increase was observed in the proportion of patients with lung destruction in both newly diagnosed (OR 3.4; 95% CI 1.99–5.87; p<0.001) and previously treated patients (OR 4.2; 95% CI 1.38–12.99; p =0.002). There was also an increase in extrapulmonary tuberculosis registration (OR=1.7; 95% CI 1.34-2.22; p<0.001), indicating an unfavorable epidemiological situation in terms of MDR-TB. However, there were no statistically significant changes in the registration of concomitant diseases.Conclusion. We recommend the improvement of TB infection prevention and control measures at all levels, as well as the enhancement of early detection of TB and MDR TB patients by primary health care workers.
的目标。评估在COVID-19大流行期间耐多药结核病(MDR TB)患者的人口统计学、临床和流行病学特征的变化。材料与方法。对2019冠状病毒病大流行之前(2017-2019)和期间(2020-2021)在杜尚别登记的耐多药结核病患者进行了横断面研究。新冠肺炎流行前患者平均年龄为36.5±16.9岁(1.7 ~ 79.4岁),新冠肺炎流行期间患者平均年龄为34.4±17岁(2.9 ~ 80.2岁)。在大流行时期,与失业者相比,耐多药结核病患者中工人的比例在统计上显著上升(OR = 1.4;95% ci 1.02-1.91;P = 0.05)。此外,在新诊断的两组患者中,观察到肺破坏患者的比例增加(OR 3.4;95% ci 1.99-5.87;p<0.001)和以前治疗过的患者(OR 4.2;95% ci 1.38-12.99;p = 0.002)。肺外结核登记也有所增加(OR=1.7;95% ci 1.34-2.22;p<0.001),表明在耐多药结核病方面存在不利的流行病学形势。然而,伴随疾病的登记没有统计学上的显著变化。我们建议改进各级结核病感染预防和控制措施,并加强初级卫生保健工作者对结核病和耐多药结核病患者的早期发现。
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引用次数: 0
Predicting of intestinal ischemia in patients with adhesive small bowel obstruction 粘连性小肠梗阻患者肠缺血的预测
Pub Date : 2023-07-12 DOI: 10.52888/0514-2515-2023-357-2-37-44
M. K. Gulov, J. S. Salimov, J. K. Mukhabbatov, S. Ali-Zade, K. N. Nosiri
Aim. To detect intestinal ischemia promptly in patients with acute adhesive small bowel obstruction.Methods. A total of 124 patients with acute adhesive small bowel obstruction were studied. Logistic regression analysis was performed to determine the most significant prognostic factors for intestinal ischemia. The derived regression coefficient indicators were utilized in a scoring system.Results. Six independent prognostic factors of intestinal ischemia were identified: age, duration of pain, body temperature, white blood cell count, reduced intestinal wall contrast, and localized mesenteric edema visible on a CT scan. Regression coefficient scores were attributed to each variable associated with intestinal ischemia. The predicted occurrence of bowel ischemia was computed as a sum of scores ranging from 0 to 24. A threshold of 6 points was used to define the low-probability group (risk of bowel ischemia was 1.13%). A score between 7 and 15 determined the intermediate-probability group (the risk of intestinal ischemia was 44%). A score of ≥16 defined the high-probability group (all patients in this group had intestinal ischemia).Conclusions. The risk prediction assessment of bowel ischemia was performed with high accuracy (above 90%). This evaluation is reliable and reproducible, hence it may aid the surgeon to differentiate patients with intestinal ischemia for surgical intervention. Since ischemic disorders may be reversible, this could prevent the development of intestinal necrosis.
的目标。目的:探讨急性粘连性小肠梗阻患者肠缺血的诊断方法。本文对124例急性粘连性小肠梗阻患者进行了研究。采用Logistic回归分析确定肠缺血最重要的预后因素。将所得回归系数指标应用于评分系统。确定了六个独立的肠缺血预后因素:年龄,疼痛持续时间,体温,白细胞计数,肠壁造影剂降低,以及CT扫描可见的局部肠系膜水肿。回归系数得分归为与肠缺血相关的每个变量。预测肠缺血的发生是用0到24分的总和来计算的。采用6分的阈值来定义低概率组(肠缺血风险为1.13%)。得分在7到15分之间确定为中等概率组(肠缺血的风险为44%)。评分≥16分为高概率组(该组患者均有肠缺血)。肠缺血风险预测评估准确率高(90%以上)。该评价可靠、可重复性好,可帮助外科医生区分肠缺血患者进行手术干预。由于缺血性疾病可能是可逆的,这可以防止肠坏死的发展。
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引用次数: 0
Cognitive and speech disorders in patients with hemiparetic form of childhood cerebral palsy 儿童脑瘫偏瘫型患者的认知和语言障碍
Pub Date : 2023-07-12 DOI: 10.52888/0514-2515-2023-357-2-15-22
N. G. Asilova
Aim. To assess cognitive and speech functions in patients with cerebral palsy and their relationship with the location of the pathological focus and gender.Material and methods. We examined 125 children aged 7-9 years with a final diagnosis of cerebral palsy, hemiplegic form (G80.2). The patients were divided into 2 groups depending on the location of the hemispheric focus. Group I consisted of 72 patients with left-sided hemiparesis (LHP), 33 girls and 39 boys. Group II consisted of 53 patients with right-sided hemiparesis (RHP), 23 girls and 30 boys. The control group included 30 practically healthy children (16 boys and 14 girls) without neurological pathology with an average age of 7.3±1.5 years.Results and discussion. Children with LHP more often had disturbances in the tempo and prosodic characteristics of speech (43.7%). The rate of speech was disturbed in 33.8% of children, narrative speech - in 14.1%. These disorders are called "right hemispheric cortical dysarthria". Counting disorders were noted in 4.2% of children.In the group with RHP, violations of expressive speech were stated: "monologic" - in 88.7%, "dialogical" - in 86.8%, "automated" - in 17.0% of patients, not fluent speech - in 66.0%, slow - in 64.2%.Conclusion. The results of the study indicate a high degree of correlation of speech disorders and impaired cognitive functions with the severity of hemiparesis and structural changes on MRI of the brain. These results significantly differ from the corresponding indicators depending on the side of hemiparesis and sex. Determination of cognitive evoked potentials makes it possible to obtain additional information about the cognitive status of patients with cerebral palsy, depending on the lateralization of the lesion.
的目标。目的探讨脑瘫患者的认知和语言功能及其与病灶位置和性别的关系。材料和方法。我们检查了125名7-9岁的儿童,最终诊断为脑瘫偏瘫形式(G80.2)。根据半球病灶的位置将患者分为两组。第一组为左侧偏瘫(LHP)患者72例,其中女生33例,男生39例。第二组为53例右侧偏瘫(RHP)患者,其中女孩23例,男孩30例。对照组为30例健康儿童,男16例,女14例,无神经系统病变,平均年龄7.3±1.5岁。结果和讨论。LHP患儿在语速和韵律特征上更容易出现障碍(43.7%)。言语障碍发生率为33.8%,叙事性言语障碍发生率为14.1%。这些疾病被称为“右半球皮质构音障碍”。4.2%的儿童存在计数障碍。在RHP组中,违反表达性语言的情况是:“单一”占88.7%,“对话”占86.8%,“自动”占17.0%,不流利的占66.0%,缓慢的占64.2%。研究结果表明,言语障碍和认知功能受损与偏瘫的严重程度和脑MRI结构变化高度相关。这些结果与相应的指标有显著差异,这取决于偏瘫的侧面和性别。认知诱发电位的测定可以获得脑瘫患者认知状态的额外信息,这取决于病变的偏侧程度。
{"title":"Cognitive and speech disorders in patients with hemiparetic form of childhood cerebral palsy","authors":"N. G. Asilova","doi":"10.52888/0514-2515-2023-357-2-15-22","DOIUrl":"https://doi.org/10.52888/0514-2515-2023-357-2-15-22","url":null,"abstract":"Aim. To assess cognitive and speech functions in patients with cerebral palsy and their relationship with the location of the pathological focus and gender.Material and methods. We examined 125 children aged 7-9 years with a final diagnosis of cerebral palsy, hemiplegic form (G80.2). The patients were divided into 2 groups depending on the location of the hemispheric focus. Group I consisted of 72 patients with left-sided hemiparesis (LHP), 33 girls and 39 boys. Group II consisted of 53 patients with right-sided hemiparesis (RHP), 23 girls and 30 boys. The control group included 30 practically healthy children (16 boys and 14 girls) without neurological pathology with an average age of 7.3±1.5 years.Results and discussion. Children with LHP more often had disturbances in the tempo and prosodic characteristics of speech (43.7%). The rate of speech was disturbed in 33.8% of children, narrative speech - in 14.1%. These disorders are called \"right hemispheric cortical dysarthria\". Counting disorders were noted in 4.2% of children.In the group with RHP, violations of expressive speech were stated: \"monologic\" - in 88.7%, \"dialogical\" - in 86.8%, \"automated\" - in 17.0% of patients, not fluent speech - in 66.0%, slow - in 64.2%.Conclusion. The results of the study indicate a high degree of correlation of speech disorders and impaired cognitive functions with the severity of hemiparesis and structural changes on MRI of the brain. These results significantly differ from the corresponding indicators depending on the side of hemiparesis and sex. Determination of cognitive evoked potentials makes it possible to obtain additional information about the cognitive status of patients with cerebral palsy, depending on the lateralization of the lesion.","PeriodicalId":345517,"journal":{"name":"Health care of Tajikistan","volume":"437 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122883417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Surgical treatment of combined echinococcosis of the liver and lungs 肝肺合并棘球蚴病的外科治疗
Pub Date : 2023-07-12 DOI: 10.52888/0514-2515-2023-357-2-29-37
M. Akhmadzoda, A. T. Khomidov, F. Rashidov, H. Boboev, B. D. Safarov
Aim. To evaluate comparatively the outcomes of diagnostic procedures and surgical treatment for combined echinococcosis of the liver and lungs, utilizing state-of-the-art diagnostic methods and innovative echinococcectomy technologies.Materials and Methods. A comparative assessment was undertaken on the surgical treatment outcomes for 188 patients (100 in the control group; 88 in the main group) afflicted with combined liver and lung echinococcosis (CLLE). The main group of patients were subjected to contemporary diagnostic techniques and cryotechnology during the echinococcectomy process. A total of 188 patients with CLLE were hospitalized and underwent 234 surgical procedures. The surgical treatment for combined echinococcosis of the liver and lungs was conducted, adhering strictly to the principles of aparasitism and antiparasitism.Results. Specific postoperative complications, such as localized hydrothorax and pneumothorax, bronchial fistula, biloma, perihepatic fluid accumulations, and wound suppurations, were identified in 24% of the surgically treated patients in the control group, leading to repeat surgical interventions in 6% of these cases. In the main group, postoperative complications were observed in 9.7% of patients, with only a single case (1.38%) necessitating relaparotomy. No fatalities were reported in either of the study groups.Conclusion. The application of ultra-low temperature liquid nitrogen in surgery for combined echinococcosis of the liver and lungs, as an integral part of aparasitic and antiparasitic measures, proves to be a highly effective therapeutic technology. The uncomplicated progression of liver and lung echinococcosis facilitates a one-stage surgical operation.
的目标。目的比较评价肝肺合并棘球蚴病的诊断方法和手术治疗效果,采用最先进的诊断方法和创新的棘球蚴切除术技术。材料与方法。对188例患者的手术治疗结果进行比较评估(对照组100例;主组88例)合并肝肺包虫病(CLLE)。主要患者组在棘球蚴切除术过程中接受现代诊断技术和冷冻技术。共有188名CLLE患者住院并接受了234次手术。肝肺合并棘球蚴病的手术治疗,严格遵循除寄生、抗寄生的原则。在对照组中,24%的手术治疗患者发现了特定的术后并发症,如局限性胸水和气胸、支气管瘘、胆囊瘤、肝周积液和伤口化脓,其中6%的病例导致重复手术干预。主组9.7%的患者出现术后并发症,仅1例(1.38%)需要开腹手术。两个研究组均未报告死亡病例。超低温液氮应用于肝肺合并棘球蚴病的手术治疗,是一项非常有效的治疗技术,是除寄生和抗寄生的重要组成部分。肝和肺包虫病的进展简单,有利于一期手术。
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引用次数: 0
The place of sclerotherapy in the treatment of varicose vein disease 硬化疗法在静脉曲张疾病治疗中的地位
Pub Date : 2023-07-12 DOI: 10.52888/0514-2515-2023-357-2-77-86
О. Nematzoda, D. D. Sultanov, A. Gaibov, B. G. Muminzoda, O. F. Soliev, H. Yunusov
Aim. To evaluate effectiveness of the scleroobliteration in the treatment of small-diameter varicose veins.Materials and Methods. The analysis incorporated the results of sclerotherapy in 135 patients, comprising those with telangiectasias and reticular varicose veins (n=95) and those with varicose dilation of aberrant subcutaneous veins (n=40) with intact trunks of major and/or minor subcutaneous veins of the lower extremities. The sample included 111 women (82.2%) and 24 men (17.8%), with an average age of 35.2±6.5 years.For the obliteration of expanded subcutaneous veins, two sclerotherapy techniques were employed: liquid (n=65) and foam-form (n=70), prepared as per the L. Tessari method. Sclerosants used were a 0.5–3% sodium tetradecyl sulfate solution (“Fibro vein”) (ATC code: C05BB04) (n=69) or a 1-3% polidocanol solution (“Ethoxisclerol”) (ATC code: C05BB02) (n=66).A detailed analysis was carried out of all complications that developed during and at various times post-sclerotherapy, and the effectiveness of the treatment, which depended on the diameter of the expanded veins and the thoroughness of the procedure.Results. The technical success of the procedure was registered at 100%. The overall frequency of complications post-sclerotherapy was 20.7%, including 27.7% with the liquid form and 14.3% with the foam form of sclerosants (p<0.001). Intradermal and subcutaneous hemorrhages were observed in 10 (7.4%) patients, allergic reactions in 8 (5.9%), localized skin necrosis in 3 (2.2%), folliculitis in 3 (2.2%), and localized purulent complications in 2 (1.5%). Micro-air embolism of the pulmonary artery branches due to exceeding the established norm of air volume during foam sclerotherapy was recorded in 2 (2.9%) cases.Following one session, a positive sclerotherapy effect was noted in 45.9% of patients. The necessity for additional sclerotherapy courses was indicated for over half the patients, with the effectiveness rising to 97.8% after 3 or more courses.Conclusion. Sclerotherapy, being an effective minimally invasive method, is significantly impactful in treating reticular varices and telangiectasias. Greater efficiency and a lower rate of complications have been observed with the use of foam form sclerosant. Proper selection of sclerosant volume and concentration is essential for the prevention and reduction of sclerotherapy complications.
的目标。目的:评价硬膜封堵术治疗小口径静脉曲张的疗效。材料与方法。该分析纳入了135例患者的硬化治疗结果,包括毛细血管扩张和网状静脉曲张患者(n=95)和异常皮下静脉曲张扩张患者(n=40),下肢主要和/或次要皮下静脉主干完整。其中女性111例(82.2%),男性24例(17.8%),平均年龄35.2±6.5岁。对于扩张的皮下静脉闭塞,采用两种硬化治疗技术:液体(n=65)和泡沫(n=70),根据L. Tessari方法制备。使用的硬化剂为0.5-3%的十四烷基硫酸钠溶液(“Fibro vein”)(ATC代码:C05BB04) (n=69)或1-3%的聚烷醇溶液(“乙氧基醇”)(ATC代码:C05BB02) (n=66)。详细分析了硬化治疗期间和不同时期发生的所有并发症,以及治疗的有效性,这取决于扩张静脉的直径和手术的彻彻性。手术的技术成功率为100%。硬化治疗后并发症的总发生率为20.7%,其中液体硬化剂为27.7%,泡沫硬化剂为14.3% (p<0.001)。皮内及皮下出血10例(7.4%),过敏反应8例(5.9%),局部皮肤坏死3例(2.2%),毛囊炎3例(2.2%),局部化脓性并发症2例(1.5%)。2例(2.9%)患者在泡沫硬化治疗过程中因空气量超过既定标准而发生肺动脉分支微空气栓塞。在一次治疗后,45.9%的患者出现了积极的硬化治疗效果。超过一半的患者需要额外的硬化治疗疗程,3个疗程及以上的有效率达到97.8%。硬化疗法作为一种有效的微创方法,在治疗网状静脉曲张和毛细血管扩张方面具有显著的效果。使用泡沫状硬化剂有效率更高,并发症发生率更低。正确选择硬化剂的体积和浓度对预防和减少硬化剂治疗并发症至关重要。
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引用次数: 0
Diagnostic significance of puncture and trepan biopsy of salivary gland tumors under ultrasound control and its reliability in doubtful situations 超声控制下涎腺肿瘤穿刺trepan活检的诊断意义及其在可疑情况下的可靠性
Pub Date : 2023-07-12 DOI: 10.52888/0514-2515-2023-357-2-44-50
I. Ziyoratsho
Aim. To ascertain the diagnostic reliability of puncture and trepan biopsy of salivary gland tumors under ultrasound controlMaterials and Methods. The study included 26 patients diagnosed with benign tumors and 16 patients with malignant tumors of the salivary glands. To determine the final diagnosis, a cystology test was conducted using the Romanov Giemsa staining method on the materials. Histological examinations were stained using the hematoxylin-eosin technique.Results and Discussion. All 42 patients (100% of cases) with salivary gland tumors were divided into two groups based on the morphological features of their tumors: Group I comprised 20 patients (47.6% of cases) from a retrospective study conducted from 2013 to 2016, and Group II encompassed 22 patients (52.4% of cases) from a prospective study conducted from 2017 to 2020. Our uniquely developed method of puncture and trepan biopsy under ultrasound control demonstrated that the results derived from this approach closely aligned with those obtained from incisional and excisional biopsies. This correspondence underlines the successful diagnosis and treatment of patients with benign and malignant tumors of the salivary glands.Conclusion. The method of puncture and trepan-biopsy under ultrasound control exhibits high diagnostic reliability in confirming cells of benign and malignant tumors of the salivary glands, thereby eliminating the need for incisional and excisional biopsy of these tumors in subsequent treatment strategies. In Group I, the discrepancy between the investigative methods was 35%, while in Group II, which employed our method of puncture and trepan biopsy under ultrasound control, no inconsistency was observed.
的目标。目的:探讨超声控制下涎腺肿瘤穿刺和钻孔活检诊断的可靠性。该研究包括26例诊断为良性肿瘤的患者和16例诊断为恶性涎腺肿瘤的患者。为了确定最终诊断,对材料采用罗曼诺夫吉姆萨染色法进行了膀胱学检查。采用苏木精-伊红染色技术进行组织学检查。结果和讨论。42例唾液腺肿瘤患者(100%)根据肿瘤形态学特征分为两组:1组为2013 - 2016年回顾性研究的20例患者(47.6%),2组为2017 - 2020年前瞻性研究的22例患者(52.4%)。我们在超声控制下独特开发的穿刺和trepan活检方法表明,该方法的结果与切口和切除活检的结果密切一致。这一对应关系强调了唾液腺良恶性肿瘤的成功诊断和治疗。超声控制下穿刺穿刺活检在确认唾液腺良恶性肿瘤细胞方面具有较高的诊断可靠性,从而在后续治疗策略中无需对这些肿瘤进行切口和切除活检。在I组中,调查方法之间的差异为35%,而在II组中,采用我们的方法在超声控制下穿刺和trepan活检,没有发现不一致。
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引用次数: 0
Liver morphology in regulated mechanical jaundice (experimental study) 调节性机械性黄疸肝脏形态(实验研究)
Pub Date : 2023-07-12 DOI: 10.52888/0514-2515-2023-357-2-69-76
F. Makhmadov, A. S. Ashurov, E. H. Tagoikulov
Aim. To examine the morphology of the liver in controlled obstructive jaundice in experimental animalsMaterials and Methods. This research was conducted through an experimental study involving 24 male Shingilla rabbits and 18 white rats of both sexes, all of which were maintained under identical conditions of care and diet. To establish a model of varying degrees of obstructive jaundice, the animals were divided into three groups. Group I comprised animals (n=8) which, following cholecystectomy and drainage of the choledochus, experienced a complete block of hepaticocholedochus within 48 hours. Group II (n=8) included animals wherein the block of hepaticocholedochus persisted for 48-60 hours, and Group III (n=8) involved animals experiencing more than 60 hours of hepaticocholedochus blockage.Results. Histological examination of liver biopsy specimens from the experimental animals revealed distinctive morphological changes in the parenchyma based on the duration of obstructive jaundice modeling, as compared to the liver of a healthy animal. In the pathohistological study of the Group I animals, liver micro-preparations displayed uneven color throughout the entire area of the sections, central vein expansion with altered shape, and traces of a small number of erythrocytes. Analysis of biopsy specimens from Groups II and III revealed irreversible dystrophic and necrotic processes in hepatocytes.Conclusion. Thus, experimental studies, premised on the modeling of controlled obstructive jaundice, revealed that complete blockage of the hepaticocholedochus, over varying time intervals, corresponded with hepatocyte damage, underpinned by escalating cholestatic processes.
的目标。目的:观察控制性梗阻性黄疸实验动物肝脏形态学变化。本研究以24只雄性新吉拉兔和18只雌雄大鼠为对象,在相同的饲养和饮食条件下进行了实验研究。为了建立不同程度的梗阻性黄疸模型,将动物分为三组。第一组动物(n=8)在胆囊切除术和胆总管引流后,在48小时内肝胆总管完全阻断。II组(n=8)包括肝胆总管阻滞持续48-60小时的动物,III组(n=8)包括肝胆总管阻滞超过60小时的动物。实验动物肝活检标本的组织学检查显示,与健康动物的肝脏相比,梗阻性黄疸建模的持续时间在实质中发生了明显的形态学变化。在I组动物的病理组织学研究中,肝脏微制剂显示整个切片区域颜色不均匀,中心静脉扩张,形状改变,少量红细胞痕迹。II组和III组的活检标本分析显示肝细胞出现不可逆的营养不良和坏死过程。因此,以可控梗阻性黄疸模型为前提的实验研究表明,在不同的时间间隔内,肝胆总管的完全阻塞与肝细胞损伤相对应,并以不断升级的胆汁淤积过程为基础。
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Health care of Tajikistan
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