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Autopsy findings in unexpected death associated with “ice block therapy” trigger hypothermia: A case report 尸检发现意外死亡与“冰块疗法”引发体温过低相关:一例报告
Pub Date : 1900-01-01 DOI: 10.56936/18290825-2022.16.3-70
M. A. Jauhani, A. Setyawardani, D.C. Dewi, E.N. Akhtar, L.H. Putri
Introduction: Indonesia is one of the developing countries that have various cultures, ethnicities, and mysticism. Those things influence their society, especially the people in the low middle class and uneducated well. Many people still believe that a disease can occur due to mystical things, so they believe that a dukun can treat it, even if the process is illogical. This phenomenon nowadays still exists in society. Dukun usually has his way to cure or solve someone’s diseases, even though his methods to cure someone’s diseases usually do not have evidence-based and the diseases need to see professionals. It shows in this case. Dukun in this case used ice blocks as his method to cure someone’s disease. This “ice blocks therapy” may trigger hypothermia conditions in someone and also may cause death, especially in a person with chronic disease. The range temperature in the Jember Regency between 21-31oC which makes hypothermia rarely found here. The case will present in this paper. In this case, we present an interesting case about the use of ice blocks, called “ice blocks therapy” and then considered as a therapy method and an unexpected death. Conclusions: Review of patient history, postmortem findings, forensic pathology, and socio-cultural aspects are some of the keys to solving the problem. In this case, hypothermia through ice block therapy plays a role in decreasing organ function which results in death
印度尼西亚是一个拥有多种文化、民族和神秘主义的发展中国家。这些事情影响着他们的社会,尤其是中产阶级和没有受过良好教育的人。许多人仍然相信某种疾病会因为神秘的东西而发生,所以他们相信杜坤可以治疗它,即使这个过程是不合逻辑的。这种现象在当今社会仍然存在。杜坤通常有他的方法来治疗或解决别人的疾病,尽管他的方法通常没有证据,疾病需要看专业人士。在这种情况下。在这个例子中,杜昆用冰块作为他治疗某人疾病的方法。这种“冰块疗法”可能会引发体温过低的情况,也可能导致死亡,尤其是患有慢性疾病的人。摄政月的温度范围在21-31摄氏度之间,这使得低温症在这里很少见。这个案例将在本文中提出。在这种情况下,我们提出了一个关于使用冰块的有趣案例,称为“冰块疗法”,然后被认为是一种治疗方法和意外死亡。结论:回顾患者病史、尸检结果、法医病理学和社会文化方面是解决问题的一些关键。在这种情况下,通过冰敷治疗的低温会降低器官功能,从而导致死亡
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引用次数: 0
Potential significance of aliphatic polyamines, α-synucleins and Helicobacter Pylori in diagnostics and prognosis of some malignant tumors. 脂肪多胺、α-突触核蛋白和幽门螺杆菌在某些恶性肿瘤诊断和预后中的潜在意义。
Pub Date : 1900-01-01 DOI: 10.56936/18290825-2022.16.4-41
S. Avagyan, A. Zilfyan, A. Muradyan, Hovhanes Gazaryan
Polyamines (putrescine, spermidine and spermine) as well as γ- and α-synucleins are currently the subject of a special comprehensive study due to their direct influence on the formation of neoplastic processes. This review article presents informative data on the role of aliphatic polyamines (putrescine, spermidine, spermine) in the induction of a number of oncological diseases with their localization in the digestive and urinary systems. Aspects related to the synthesis and aggregation of γ-synucleins into malignantly reborn cells have been discussed. The article provides information on the possible prevention of further growth of malignant cells, by inhibiting enzymatic processes responsible for the polyamine synthesis.In case of prolonged persistence of Helicobacter Pylori in the stomach, an enhanced synthesis of polyamines and cumulation in situ of oligo- and aggregated gamma synucleins occurs in mucous membrane cells. It is possible that all of the abovementioned factors in total directly and/or indirectly have a stimulating effect on the processes of the malignancy of gastric mucosal cells.The subject of special discussion was the latest literature data, according to which, under the conditions of Helicobacter Pylori persistence in the digestive tract organs, in the gastric mucosal cells an enhanced synthesis of putrescine occurs, high concentrations of which can have a co-carcinogenic effect on normally functioning target cells. From a qualitatively new point of view, the fact of cumulation in malignantly reborn cells of an aggregated gamma synuclein, which was found during Helicobacter Pylori infection, should be considered.
多胺(腐胺、亚精胺和精胺)以及γ-和α-突触核蛋白因其直接影响肿瘤过程的形成而成为目前专门综合研究的对象。本文综述了脂肪族多胺(腐胺、亚精胺、精胺)在消化道和泌尿系统中诱导多种肿瘤疾病中的作用。讨论了γ-突触核蛋白在恶性再生细胞中合成和聚集的有关方面。这篇文章提供了关于可能预防恶性细胞进一步生长的信息,通过抑制负责多胺合成的酶促过程。在胃中幽门螺杆菌长期存在的情况下,粘膜细胞中会发生多胺合成增强和低聚和聚集γ突触核蛋白的原位积累。上述所有因素可能都直接或间接地对胃粘膜细胞的恶性过程起刺激作用。特别讨论的主题是最新的文献资料,根据这些资料,在幽门螺杆菌持续存在于消化道器官的情况下,胃粘膜细胞内的腐胺合成增强,高浓度的腐胺可对正常功能的靶细胞产生共致癌作用。从定性的新观点来看,应该考虑在幽门螺杆菌感染期间发现的聚集的γ突触核蛋白在恶性再生细胞中积累的事实。
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引用次数: 0
Microdiscectomy: An Observational Study. The New Armenian Medical Journal 微椎间盘切除术:一项观察性研究。新亚美尼亚医学杂志
Pub Date : 1900-01-01 DOI: 10.56936/18290825-2022.16.4-36
N. Stepanyan, S. Badalyan, V.A. Aleksanyan, R.A. Nazinyan, A.V. Zaqaryan, M.V. Kalashyan, R. Fanarjyan
Intervertebral disc herniation, which is an inevitable and aging process due to intervertebral discs unique anatomical and physiologic characteristics and spine biomechanics, can lead to compression of one or more nerve roots, producing radiculopathy. There are two treatment options non-surgical and surgical or the combination of both depending on individual clinical findings for this issue. Surgical management includes several options with different success and complications rate. The options also have different implementation rate. The aim of current study is to show the efficacy and safety of microdiscectomy as a surgical treatment option in our clinical practice. We enrolled 91 patients from 2019 to 2021, who were operated using microdiscectomy technique, discharged within few days and were prescribed to use semi-hard lumbar brace for a month and were followed up until 2022 November. No any patient was considered as a surgical management candidate simply for low back pain. Immediate and complete or nearly-complete pain relief, sensory deficit and motor weakness improvement were the predictors of surgical management success and were achieved in all patients. There were no cases of intraoperative complications and failed back surgery. One patient (1.1%, 1/91) developed cerebrospinal fluid leakage from the wound on postoperative day 7, which resolved with additional dermal sutures. Recurrence rate of disc herniation was 1.1% (1/91). This patient was successfully reoperated without significant quality of life affection.The implementation of microdiscectomy technique in our clinical practice was successful, and from medical point of view highly effective and safe surgical management option for treatment of disc herniation with radiculopathy in cases where non-surgical management options failed to resolve the issue or there were indications for urgent surgical management. We hope that this technique eventually will become a gold standard for surgical treatment of disc herniation with radiculopathy in Armenia.
椎间盘突出症是由于椎间盘独特的解剖生理特性和脊柱生物力学特性所导致的不可避免的衰老过程,可导致一条或多条神经根受压,产生神经根病。有两种治疗选择非手术和手术或两者的结合取决于个人的临床表现。手术治疗包括几种不同成功率和并发症发生率的选择。这些选项也有不同的执行率。本研究的目的是在临床实践中显示微椎间盘切除术作为一种手术治疗选择的有效性和安全性。我们从2019年到2021年招募了91例患者,采用微椎间盘切除术技术进行手术,在几天内出院,并规定使用半硬腰椎支具一个月,随访至2022年11月。没有任何患者仅仅因为腰痛而被认为是手术治疗的候选人。立即、完全或近乎完全的疼痛缓解、感觉缺陷和运动无力改善是手术治疗成功的预测因素,所有患者都实现了手术治疗成功。无术中并发症及背部手术失败病例。1例患者(1.1%,1/91)在术后第7天出现伤口脑脊液漏,经进一步真皮缝合解决。椎间盘突出的复发率为1.1%(1/91)。该患者再次手术成功,生活质量无明显影响。显微椎间盘切除术技术在我们临床实践中的实施是成功的,从医学角度来看,在非手术治疗方法不能解决问题或有紧急手术指征的情况下,手术治疗椎间盘突出症并神经根病是一种非常有效和安全的手术治疗方法。我们希望这项技术最终将成为亚美尼亚神经根病椎间盘突出症手术治疗的金标准。
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引用次数: 0
Cigarette Smoking, nicotine and Parkinson’s disease: Controversies in clinical trials data and medical practice. 吸烟、尼古丁和帕金森病:临床试验数据和医疗实践中的争议。
Pub Date : 1900-01-01 DOI: 10.56936/18290825-2022.16.4-23
A.A. Kesoyan, N.L. Arakelyan, D.A. Aloyan, A. Karapetyan, H. Manvelyan
It’s well known that smoking cigarettes is causally linked to a number of serious mortal diseases. These include laryngeal, lung, bladder, and digestive tract cancers, chronic obstructive pulmonary disease and a number of cardiovascular diseases, such as aortic aneurysm, stroke, and ischemic heart disease.In 2014, U.S. Surgeon General Report states that smoking is causally associated with inflammation and impaired immune function, and that regular smokers are at higher risk of developing pneumonia, tuberculosis, and other airway infections. So the best way to avoid harm from smoking is to never start, and for smokers to quit. However, evidence from epidemiological studies suggests a relationship between cigarette smoking and low risk of Parkinson’s disease. As a major component of tobacco smoke, nicotine has been proposed to be a substance for preventing against Parkinson’s disease risk, with a key role in regulating striatal activity and behaviors mediated through the dopaminergic system. Another data suggests quick deterioration and disease exacerbation after smoking cessation. Animal studies also showed that nicotine could modulate dopamine transmission and reduce levodopa-induced dyskinesias.Smoking cessation, proposed because of the health issues as certainly reducing the risk of cardiovascular events and cancer, must be definitely accepted as major health paramount procedure, but in the case of Parkinson’s disease nicotine-substitute supplements must be provided. As a small amount of nicotine can saturate a substantial portion of nicotine receptors in the brain, nicotine from other sources, such as less harmful smoking advanced devices as well as diet, could be a promising therapeutic substance for motility support and protection against Parkinson’s disease.
众所周知,吸烟与许多严重的致命疾病有因果关系。这些包括喉癌、肺癌、膀胱癌和消化道癌、慢性阻塞性肺病和一些心血管疾病,如主动脉瘤、中风和缺血性心脏病。2014年,美国卫生局局长报告指出,吸烟与炎症和免疫功能受损有因果关系,而且经常吸烟的人患肺炎、肺结核和其他呼吸道感染的风险更高。因此,避免吸烟危害的最好方法是永远不要开始,对吸烟者来说,戒烟。然而,来自流行病学研究的证据表明,吸烟与帕金森病的低风险之间存在关系。作为烟草烟雾的主要成分,尼古丁被认为是一种预防帕金森病风险的物质,在通过多巴胺能系统调节纹状体活动和行为中起关键作用。另一项数据显示,戒烟后病情迅速恶化,病情加重。动物实验也表明,尼古丁可以调节多巴胺的传递,减少左旋多巴引起的运动障碍。戒烟,因为健康问题而提出,肯定会降低心血管事件和癌症的风险,必须被明确接受为主要的健康首要程序,但在帕金森病的情况下,必须提供尼古丁替代补充剂。由于少量的尼古丁可以使大脑中大部分尼古丁受体饱和,其他来源的尼古丁,如危害较小的吸烟、先进设备和饮食,可能是一种有希望的治疗物质,可以支持运动和预防帕金森病。
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引用次数: 1
Recommended tactics for mass vaccination of healthy individuals and COVID-19 convalescents 对健康个体和COVID-19康复者进行大规模疫苗接种的推荐策略
Pub Date : 1900-01-01 DOI: 10.56936/18290825-2022.16.1-4
A. Zilfyan, S. Avagyan, A. Muradyan, E.S. Barsegyan
This article presents our views on main scientific and methodological approaches regarding the advantages of conducting mass vaccination of healthy individuals and COVID-19 convalescents.First of all, the focus is on issues regarding the antigenic potencies of SARS-CoV-2, based on which vaccines have been created over the past three years that have successfully passed preclinical and clinical testing, as well as licensing. The subjects of specal discussion were aspects related to the short-term effect of the main vaccines, as a result of which revaccination is recommended. It is assumed that more than one antigenic determinant is expressed on the surface of SARS-CoV-2.In the conclusion paragraph, we have presented our own concept on most topical situational issues among the population of many countries in the process of vaccination against COVID-19.Is it worth getting vaccinated at all if complications can arise that lead to disability and death even in practically healthy individuals, not to mention the elderly contingent with chronic diseases?In making a positive decision, the question arises in terms of choosing a vaccine, since vaccines are used in different countries, in the production of which different scientific, methodological and technological approaches are used.If there is a need for re-vaccination within a short period after the first vaccination?As a rule, it is recommended to re-vaccinate in 14-30 days after the first vaccination. In this regard, there are concerns about the low efficacy (weak selective immunogenic activity) of vaccines.How expedient, if not contraindicated, is to “fully” vaccinate patients in the recovery period, as well as over the next one to two months, if they have high levels of SARS-CoV-2 antibodies?In case of re-vaccination, it is necessary to find out whether it is possible to get the second vaccination using a commercial vaccine of another manufacturer, especially since many developing countries do not currently have such a vaccine that has been introduced during the first vaccination.How competent is it to vaccinate a wide range of healthy individuals against COVID-19 and influenza - for the same time or with the shortest time interval?
本文就开展健康人群和COVID-19恢复期人群大规模疫苗接种优势的主要科学和方法途径提出了自己的看法。首先,重点是SARS-CoV-2的抗原性问题,在此基础上,过去三年开发的疫苗成功通过了临床前和临床试验,并获得了许可。特别讨论的主题是与主要疫苗的短期效果有关的方面,因此建议重新接种疫苗。假设在SARS-CoV-2表面表达不止一种抗原决定因子。在结论段中,我们就许多国家在COVID-19疫苗接种过程中人口中最热门的情境问题提出了自己的概念。如果即使在实际健康的个体中也可能出现导致残疾和死亡的并发症,更不用说患有慢性疾病的老年人了,那么接种疫苗是否值得?在作出积极决定时,出现了选择疫苗的问题,因为疫苗在不同的国家使用,在生产疫苗时使用不同的科学、方法和技术方法。首次接种后短时间内是否需要再次接种?通常,建议在第一次接种后的14-30天内重新接种疫苗。在这方面,人们担心疫苗的效力低(选择性免疫原性活性弱)。如果患者的SARS-CoV-2抗体水平很高,那么在恢复期以及接下来的一到两个月里“全面”接种疫苗(如果没有禁忌症)有多有利?在重新接种疫苗的情况下,有必要查明是否有可能使用另一家制造商的商业疫苗进行第二次接种,特别是因为许多发展中国家目前没有在第一次接种期间引入的这种疫苗。在同一时间内或以最短的时间间隔为大范围健康个体接种COVID-19和流感疫苗的能力如何?
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引用次数: 0
Head injury case with blunt force traumatic: Case report 头部外伤合并钝力创伤1例报告
Pub Date : 1900-01-01 DOI: 10.56936/18290825-2022.16.1-109
T. Purwanti, M.S. Erfan Kusuma, A. Yudianto
Child abuse has negative impact for children including emotional performance, mental dysfunction, and decrease intelligence.According to the 2014 Surveillance Report of Traumatic Brain Injury, in the United States, there are approximately 2.87 million head injury patients. Head injury, or so-called head trauma, is a blunt force/sharp force on the head or face that results in temporary cerebral dysfunction. It is one of the leading causes of death and disability in the productive age group, primarily traffic accidents.A boy went to the emergency room at Bhayangkara Kediri Hospital. There was swelling on the left head, expanding on the forehead and bruising on the left ear. Also found signs of sodomy marks in the form of abrasions around the anus. There are also bruises on the back and neck of the end.For a definitive diagnosis, the results of the CT scan were that the patient obtained extensive cerebral contusion and caused the deviation of the midline structure to the right as far as ± 0.9 cm with subgaleal hematoma and the dilation of cerebral blood vessels.In cases of head injury due to blunt trauma, blood infiltration will be found in the layers of the scalp and muscles in the direction of the trauma. The presence of blood infiltration is an intravital sign of evidence of extravasation of blood cells in the tissue. Another finding may be a skull base fracture in the posterior fossa caused by a direct blow to the occipital region. At the base of the skull, a fracture in the posterior fossa can cause symptoms such as bleeding from the nose, mouth, and ears, damage to the cranial nerves and cause raccoon eyes. In head injuries caused by blunt trauma can also cause subarachnoid hemorrhage and subdural hemorrhage due to rupture of the superior cerebral vein and “bridging vein” due to pressure/trauma it can cause death, to distinguish subarachnoid hemorrhage from subdural hemorrhage needs to be done sprinkling with water.
儿童虐待对儿童的负面影响包括情绪表现、精神功能障碍和智力下降。根据2014年创伤性脑损伤监测报告,在美国,大约有287万头部损伤患者。头部损伤,或所谓的头部创伤,是头部或面部受到钝器或锐器的撞击,导致暂时的大脑功能障碍。它是生产年龄组死亡和残疾的主要原因之一,主要是交通事故。一个男孩去了巴扬卡拉Kediri医院的急诊室。左头部肿胀,前额肿胀,左耳有淤青。还在肛门周围发现了鸡奸的痕迹。末端的背部和颈部也有瘀伤。为了明确诊断,CT扫描结果为患者出现大面积脑挫伤,导致中线结构向右偏移±0.9 cm,并伴有galeal下血肿和脑血管扩张。在钝性外伤导致头部损伤的情况下,会在外伤方向的头皮和肌肉层中发现血液浸润。血液浸润的存在是组织中血细胞外渗的生命体征。另一项发现可能是颅底后窝骨折,由直接撞击枕区引起。在颅骨底部,后窝骨折可引起鼻、口、耳出血等症状,损伤脑神经并引起浣熊眼。在头部外伤引起的钝性创伤也可引起蛛网膜下腔出血和硬膜下出血,由于大脑上静脉破裂和“桥静脉”由于压力/创伤可导致死亡,要区分蛛网膜下腔出血和硬膜下出血需要做洒水处理。
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引用次数: 1
Anxiety and chronic pain in caregivers of children with cerebral palsy in Armenia: descriptive study 焦虑和慢性疼痛的照顾儿童脑瘫在亚美尼亚:描述性研究
Pub Date : 1900-01-01 DOI: 10.56936/18290825-2022.16.1-17
ArmeNiAN medicAl JourNAl, hakoByan h.h, Hovhannes H. Hakobyan
Caregiving a child with special needs requires additional physical, psychological and financial resources. Current knowledge confirms that caregivers of children with functional limitations (i.e., cerebral palsy) are under greater risk of developing physical and psychological health problems. However, health characteristics of caregivers are not well investigated in low- and middle-income countries. Current observational study aimed to discover the anxiety and pain syndromes among caregivers of children with cerebral palsy residing in Armenia.Cross-sectional study was conducted in tertiary care center in 2015-2016. Demographic and health information was collected from eligible participants. Anxiety was measured by Norakidze’s modification of Taylor Manifest Anxiety Scale 60-items scale. Descriptive statistics was utilized for demographic data, chi square and regression analysis for exploratory analysis of anxiety and pain among caregivers.From 193 caregivers 188 (97.4%) were mothers with mean age of 37 (SD=10.6). Over two third of participants reported to have chronic pain syndromes. Moreover, 14% participants precepted pain every day. Pain syndromes mainly were associated with caregiving time. High anxiety levels according to Taylor Manifest Anxiety Scale 60-items scale were presented in 135 (69.9%) of caregivers. Correlations between anxiety and caregivers/children characteristics were investigated.This is the first publication about health characteristics of caregivers of children with cerebral palsy in Armenia. Current study design lacks to find causations, and has not control for confounders. However, study findings emphasize the necessity for further research of health problems of caregivers of children with cerebral palsy.
照顾有特殊需要的儿童需要额外的身体、心理和财政资源。目前的知识证实,功能受限(即脑瘫)儿童的照料者出现身心健康问题的风险更大。然而,在低收入和中等收入国家,护理人员的健康特征没有得到很好的调查。目前的观察性研究旨在发现在亚美尼亚居住的脑瘫儿童的照顾者的焦虑和疼痛综合征。2015-2016年在三级保健中心进行横断面研究。从符合条件的参与者那里收集了人口和健康信息。焦虑采用Norakidze修订的泰勒焦虑表60项量表进行测量。人口统计学数据采用描述性统计,卡方分析和回归分析对照顾者的焦虑和疼痛进行探索性分析。在193名照顾者中,188名(97.4%)为平均年龄为37岁的母亲(SD=10.6)。超过三分之二的参与者报告有慢性疼痛综合征。此外,14%的参与者每天都感到疼痛。疼痛综合征主要与护理时间有关。根据泰勒焦虑表60项量表,135名护理人员(69.9%)存在高焦虑水平。研究焦虑与照顾者/儿童特征的相关性。这是关于亚美尼亚脑瘫儿童护理人员健康特征的第一份出版物。目前的研究设计缺乏因果关系的发现,也没有控制混杂因素。然而,研究结果强调了进一步研究脑瘫儿童照料者健康问题的必要性。
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引用次数: 0
Cardiac implantable electronic device infection: prevalence and risk factors (A single center experience) 心脏植入式电子设备感染:患病率及危险因素(单中心经验)
Pub Date : 1900-01-01 DOI: 10.56936/18290825-2022.16.4-96
N. Ghazaryan, A.H. Khachatryan, Miqayel Adamyan, T. Hovakimyan
Background: The number of cardiac implantable electronic device implantation procedures has increased dramatically in recent decades due to population aging and expansion of indications. At the same time, the number of cardiac implantable electronic device associated complications has increased too. Infection is a very important and heavy complication of cardiac implantable electronic device implantation, which significantly increases mortality and morbidity.This study aimed to estimate the risk of cardiac implantable electronic device infection in a group of patients who received an aggressive scheme of postoperative antibiotic therapy and compare this with the risk of infection in another group, where a mild antibiotic therapy scheme was used. Methods: A retrospective, observational study was performed. The study sample included 355 patients. Two antibiotic prophylaxis and wound follow-up protocols (mild and aggressive) were used. In this study the effectiveness of both methods to prevent a cardiac implantable electronic device related infection was compared. Results: The prevalence of infection was 3.5% in the group with mild scheme and 1.13% in the group with the aggressive scheme. The difference in two subgroups was not significant (p=0,149). According to this study severe renal failure, chronic obstructive pulmonary disease and thyroid dysfunction were found as significant predictors for having cardiac implantable electronic device infection. In participants who underwent a reimplantation and in those with postoperative hematoma the odds of having infection was higher, compared to patients with primary implantation and absence of hematoma. Age of participants with cardiac implantable electronic device infection was younger compared to patients without infection. Conclusion: According to this study there is no statistically significant difference on cardiac implantable electronic device infection between mild and aggressive antibiotic therapy schemes.
背景:近几十年来,由于人口老龄化和适应症的扩大,心脏植入式电子装置植入术的数量急剧增加。与此同时,心脏植入式电子设备相关并发症的数量也有所增加。感染是心脏植入式电子装置植入术中一种非常重要且严重的并发症,它显著增加了心脏植入术的死亡率和发病率。本研究旨在评估一组接受积极的术后抗生素治疗方案的患者心脏植入式电子设备感染的风险,并将其与另一组使用温和抗生素治疗方案的患者感染风险进行比较。方法:回顾性观察性研究。研究样本包括355名患者。使用了两种抗生素预防和伤口随访方案(轻度和侵袭性)。本研究比较了两种方法预防心脏植入式电子装置相关感染的有效性。结果:轻度方案组感染率为3.5%,侵袭性方案组感染率为1.13%。两个亚组的差异无统计学意义(p= 0.149)。本研究发现严重肾功能衰竭、慢性阻塞性肺疾病和甲状腺功能障碍是心脏植入式电子设备感染的重要预测因素。与初次植入术且无血肿的患者相比,接受再植入术和术后血肿患者感染的几率更高。与未感染的患者相比,心脏植入式电子设备感染的参与者年龄更小。结论:根据本研究,轻度和侵袭性抗生素治疗方案在心脏植入性电子设备感染方面无统计学差异。
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引用次数: 0
Anatomical characteristics of nasopalatine canal using cone beam computed tomography images 鼻腭管锥形束计算机断层成像的解剖特征
Pub Date : 1900-01-01 DOI: 10.56936/18290825-2022.16.1-101
S. Panahi, G. Sabz, A. Jokartangkarami, S. Afroughi, F. Karimpour
It is widely accepted that any interventional treatment, such as surgery, requires a precise and predetermined treatment plan. Moreover, conventional images do not allow for the presentation of all canal dimensions, and patients concepts of beauty and their expectations are greater for the premaxilla region. Therefore, the use of three-dimensional images is essential in surgical procedures, such as pathological lesions or implant placement surgeries.In cone-beam computed-tomography images, the nasopalatine canal was examined in sagittal, coronal, and axial planes. The diameters of nasopalatine and incisive foramina were separately measured, and the length of the nasopalatine canal was found by measuring the distance between the mid-levels of the nasopalatine foramen and incisive foramen. The shape of the canal was assessed in the sagittal and coronal planes in the mid-level of the canal. In addition, the shape of the canal and posterior borders were examined in the mid-level of the canal in the axial plane. The nasopalatine angle was measured as an anterior angle between the long axis of the canal and the hard palate. The number of canals in the midline and openings in each plane was also counted.The nasopalatine canal in the sagittal plane was classified into six groups: conical (33.2%), cylindrical (25.6%), hourglass (24.7%), funnel-shaped (9.8%), reverse-cone (4.3%), and spindle (2.4%). In the coronal plane, the shape of the canal was assigned to three categories: single channel (59.2%), Y-shaped (31.2%), and dual-channel (9.6%), and the posterior border of the nasopalatine canal was classified into four groups: U-shaped (42.5%), V-shaped (37.2%), reverse-V-shaped (154%), and Y-shaped (4.9%). Finally, in the axial plane, the canal shape was classified into four groups: round (40.5%), oval (31.1%), heart-shaped (21.3%), and triangle-shaped (7%).The use of three-dimensional images should be strongly considered in all surgical interventions involving the nasopalatine canal, such as dental implant placement since any error in surgical interventions will bring about serious consequences due to higher aesthetic expectations for the anterior maxillary region. Due to the lack of correct diagnosis of canal morphology in conventional images, such as periapical and panoramic radiography, it seems necessary to use three-dimensional radiography when performing surgical interventions in this region.
人们普遍认为,任何介入治疗,如手术,都需要精确和预先确定的治疗计划。此外,传统的图像不能显示所有的根管尺寸,患者对美的概念和他们对上颌骨前区域的期望更大。因此,在外科手术中,如病理病变或植入手术中,三维图像的使用是必不可少的。在锥形束计算机断层图像中,在矢状面、冠状面和轴向面检查鼻腭管。分别测量鼻腭孔和鼻颌突孔的直径,通过测量鼻腭孔中层与鼻颌突孔之间的距离来确定鼻腭管的长度。在导管中层的矢状面和冠状面评估导管的形状。此外,在根管中段轴向平面上检查根管的形状和后缘。鼻腭角测量为根管长轴与硬腭之间的前角。还计算了中线的运河数量和每个平面的开口数量。鼻腭管矢状面分为6类:锥形(33.2%)、圆柱形(25.6%)、沙漏形(24.7%)、漏斗形(9.8%)、反锥形(4.3%)和梭形(2.4%)。在冠状面,管形分为单通道(59.2%)、y形(31.2%)和双通道(9.6%)3类,鼻腭管后缘分为u形(42.5%)、v形(37.2%)、反v形(154%)和y形(4.9%)4类。最后,在轴向平面上,根管形状分为四组:圆形(40.5%)、椭圆形(31.1%)、心形(21.3%)和三角形(7%)。在所有涉及鼻腭管的手术干预中,如种植牙放置,应强烈考虑三维图像的使用,因为由于对上颌前区有更高的审美期望,手术干预中的任何错误都会带来严重的后果。由于传统影像(如根尖周和全景x线摄影)缺乏对根管形态的正确诊断,在对该区域进行手术干预时,似乎有必要使用三维x线摄影。
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引用次数: 0
Carotid body tumors: case series of extremely rare head and neck paragangliomas 颈动脉体肿瘤:极为罕见的头颈部副神经节瘤病例系列
Pub Date : 1900-01-01 DOI: 10.56936/18290825-2022.16.1-29
T. Tajibayev, A. Chormanov, A. Matkerimov, A. Tergeussizov, A. Baubekov, M. Zhakubayev, I. Sagatov, M. Kanchi
Carotid body tumors, also commonly known as nonchromaffin paragangliomas and chemodectomas, is a slowly growing neoplasm originating from carotid body chemoreceptors. Herein we have presented a case series of surgical treatment of patients with carotid body tumors in National Scientific Center of Surgery named after AN Syzganov (2009-2020). Total number of patients was 10 with 11 neck mass, of which 7 (70%) were women, the average age was 47 (31-73) years, one case we faced with a bilateral location. The main complaint was slow-growing neck mass. On computed tomography angiography most of cases (70%) were of the 3th type according to the Shamblin grade with average size of 5.9 (4-8) cm. The main treatment was surgical excision in all cases. Mean duration of surgery 111.5 (75-190) min and hospital stay days 12.1(8-20) were registered. Total number of complications were 2 (20%), where in 1 case surgery complicated by bleeding more than 500 ml, and 1 patient presented dysphonia after the surgery, which resolved by time. Duration of surgery and hospital stay days were directly associated with size of mass and distance to base of skull. Pathology results showed that two patients (20%) had malignant cells, one of them with metastases to the nearest lymph nodes. Surgical resection is the treatment of choice for carotid body tumors. The large size of the masses and involvement of the carotid arteries and cranial nerves in the process directly affect the surgical approach and increase the risk of complications.
颈动脉体肿瘤,又称非染色质副神经节瘤和化学瘤,是一种起源于颈动脉体化学感受器的生长缓慢的肿瘤。在此,我们报告了以AN Syzganov命名的国家外科科学中心(2009-2020)的颈动脉体肿瘤患者的手术治疗病例系列。患者共10例,11例颈部肿块,其中7例(70%)为女性,平均年龄47(31-73)岁,1例为双侧肿块。主要的抱怨是颈部肿块生长缓慢。计算机断层血管造影显示,大多数病例(70%)为Shamblin分级第3型,平均大小为5.9 (4-8)cm。所有病例均以手术切除为主。平均手术时间111.5 (75 ~ 190)min,住院时间12.1(8 ~ 20)天。并发症共2例(20%),其中1例手术并发出血超过500 ml, 1例术后出现发声障碍,随时间消退。手术时间和住院天数与肿块大小和到颅底的距离直接相关。病理结果显示2例(20%)患者有恶性细胞,其中1例转移至最近淋巴结。手术切除是颈动脉体肿瘤的首选治疗方法。肿物体积大,累及颈动脉和颅神经,直接影响手术入路,增加并发症的发生风险。
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引用次数: 0
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THE NEW ARMENIAN MEDICAL JOURNAL
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