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Extrahepatic Manifestations of Chronic Hepatitis C Virus: Review of the Literature. 慢性丙型肝炎病毒的肝外表现:文献综述。
Pub Date : 2024-06-01 DOI: 10.26574/maedica.2024.19.2.365
Andreea Florentina Stoenescu, Simin Aysel Florescu, Corneliu Popescu, Stefan Lazar, Geta Vancea, Emanoil Ceausu, Petre Calistru

Hepatitis C virus (HCV) affects other tissues besides the liver tissue, with the appearance of extrahepatic manifestations such as cryoglobulinemia, lymphoproliferative diseases, metabolic disorders, neuropsychiatric disorders and others. At the basis of their appearance are immune-mediated mechanisms stimulated by the HCV. The antiviral therapy with direct action initiated in all patients with chronic HCV infection acts on these manifestations, contributing to improving the quality of life, but also to eliminating a public health problem.

丙型肝炎病毒(HCV)会影响肝组织以外的其他组织,出现肝外表现,如冷球蛋白血症、淋巴增生性疾病、代谢紊乱、神经精神障碍等。这些症状出现的基础是 HCV 激发的免疫介导机制。对所有慢性丙型肝炎病毒(HCV)感染患者启动的直接作用抗病毒疗法可对这些表现产生作用,不仅有助于改善生活质量,还能消除公共卫生问题。
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引用次数: 0
Prevalence of Multimorbidity and Cardiovascular Risk Factors in a Romanian Occupational Medicine Private Facility. 罗马尼亚一家私人职业医疗机构的多病症和心血管风险因素的流行情况。
Pub Date : 2024-06-01 DOI: 10.26574/maedica.2024.19.2.229
Mihai Octavian Dan, Ramona Mihaela Dan

Background: The past decades have witnessed an increasing interest in the field of multimorbidity, as common risk factors such as obesity, arterial hypertension or diabetes have surged worldwide, thus posing a burden on public health systems all over the world. Defined as the presence of two or more conditions in the same individual, multimorbidity and its prevalence have shown large heterogeneity among countries and age groups. This cross-sectional study aimed to assess the presence of cardiovascular risk factors and multimorbidity in a cohort of 4200 patients of a Romanian private occupational medicine facility in order to provide a better outlook on this domain, adapted to patients in the active population group.

Methods: The cohort selected by us for the present study comprised all 4200 patients who visited our facility over the course of three months. Upon clinical examination of all patients, data were collected via on-paper registration and included into each individual's medical file, afterwards being digitally registered. Finally, the prevalence of each risk factor and multimorbidity was analyzed using Microsoft Excel 2019 version data analysis software.

Results: Among all members of the cohort, 815 individuals (19.4%) had arterial hypertension, 614 patients (14.61%) were registered with obesity, 110 people (2.61%) had diabetes, and finally, 754 subjects (17.95%) had multimorbidity. Analysis of multimorbidity patterns showed a higher prevalence of multimorbidity among women (56.89%) and urban residents (68.03%).

Conclusion: The present study found a lower prevalence of multimorbidity and cardiovascular risk factors than other similar data in the literature. While this can be explained by multiple factors, such as the general addressability of private occupational medicine services, we also raise awareness about the fact that further populational studies regarding this topic need to address larger and more heterogeneous cohorts in order to provide data of utmost accuracy.

背景:过去几十年来,由于肥胖、动脉高血压或糖尿病等常见风险因素在全球范围内激增,给世界各地的公共卫生系统造成了负担,人们对多病症领域的关注与日俱增。多病症被定义为同一人同时患有两种或两种以上疾病,多病症及其发病率在不同国家和年龄组之间表现出很大的异质性。这项横断面研究旨在评估罗马尼亚一家私营职业医疗机构的 4200 名患者中是否存在心血管风险因素和多病症,以便为这一领域提供更好的前景,使之适合于活跃人群中的患者:我们为本研究选取的群体包括在三个月内就诊的所有 4200 名患者。在对所有患者进行临床检查后,通过纸质登记收集数据,并纳入每个人的医疗档案,然后进行数字登记。最后,使用 Microsoft Excel 2019 版数据分析软件对各风险因素和多病症的患病率进行了分析:在队列的所有成员中,815 人(19.4%)患有动脉高血压,614 名患者(14.61%)登记有肥胖症,110 人(2.61%)患有糖尿病,最后,754 名受试者(17.95%)患有多病症。多病模式分析显示,女性(56.89%)和城市居民(68.03%)的多病患病率较高:本研究发现,与文献中的其他类似数据相比,多重疾病和心血管风险因素的患病率较低。虽然这可以用多种因素来解释,如私营职业医学服务的普遍可解决性,但我们也要提醒大家,有关该主题的进一步人口研究需要针对更大、更异质的队列,以提供最准确的数据。
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引用次数: 0
Analysis of GDPR Compliance in Utilizing Personal Data for Public Health Purposes in Romania. 罗马尼亚在为公共卫生目的使用个人数据时对 GDPR 合规性的分析。
Pub Date : 2024-06-01 DOI: 10.26574/maedica.2024.19.2.2982024;
Iulian Nastasa, Florentina-Ligia Furtunescu, Dana-Galieta Minca

Objective: The General Data Protection Regulation (GDPR), which became effective on May 25, 2016, underscored the significance of confidentiality across various economic and social domains. Within the medical sector, confidentiality of patient health information is meticulously governed by laws, e.g., no. 95/2006 and no. 46/2003. While these laws address numerous privacy aspects within the doctor-patient relationship, it becomes necessary to update them to align with the latest advancements in emerging technologies, particularly in the context of telemedicine.

Material and methods: Upon reviewing the overview of rules pertaining to health data processing in Romania, as published by the European Data Protection Board (EDPB) in 2021, and comparing it with the current public health and research laws in Romania, it becomes apparent that there is a regulatory gap concerning the secondary use of health data.

Results: This gap is particularly notable in terms of planning, managing and enhancing the healthcare system, as well as utilizing such data for scientific and historical research purposes, leading to the necessity of developing and regulating the European Health Data Space.

Conclusion: Although steps have been taken to align the GDPR legislation in Romania, there is still a disproportionality in the regulation of privacy and cyber security with the implementation of new technologies that will collect, process and store sensitive medical data.

目标:2016 年 5 月 25 日生效的《一般数据保护条例》(GDPR)强调了保密性在各个经济和社会领域的重要性。在医疗领域,患者健康信息的保密受到法律的严格管理,例如第 95/2006 号和第 46/2003 号法律。46/2003.虽然这些法律涉及医患关系中的许多隐私问题,但仍有必要对其进行更新,以适应新兴技术的最新发展,尤其是远程医疗的发展:在对欧洲数据保护委员会(EDPB)于 2021 年发布的罗马尼亚健康数据处理规则概览进行审查,并将其与罗马尼亚现行的公共卫生和研究法律进行比较后,发现在健康数据的二次使用方面存在明显的监管空白:结果:在规划、管理和加强医疗保健系统以及将此类数据用于科学和历史研究目的方面,这一空白尤为明显,因此有必要开发和规范欧洲健康数据空间:尽管罗马尼亚已采取步骤调整 GDPR 立法,但随着收集、处理和存储敏感医疗数据的新技术的实施,在隐私和网络安全监管方面仍存在不相称的问题。
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引用次数: 0
Atypical Presentation for Adult T-Cell Leukemia/Lymphoma: a Case Report and Short Review of the Literature. 成人 T 细胞白血病/淋巴瘤的非典型表现:病例报告和文献简评。
Pub Date : 2024-06-01 DOI: 10.26574/maedica.2024.19.2.428
Iuliana Iordan, Ana-Maria Vladareanu, Cristina Mambet, Ion Dumitru, Minodora Onisai, Diana Cisleanu, Horia Bumbea

Adult T-cell leukemia/lymphoma (ATLL) is a rare T-cell lymphoproliferative disease associated with human T-cell leukemia virus type 1. There are four subtypes of ATLL: smoldering, chronic, lymphoma and acute. All subtypes can exhibit extranodal involvement. Hepatic infiltration occurs in the chronic, lymphoma and acute types of ATLL, but symptoms are rare. We report the case of a 32-year-old patient with acute-type ATLL and atypical severe hepatic dysfunction at diagnosis. At first, the patient presented with non-specific signs and symptoms, including severe abdominal pain, jaundice, hepatosplenomegaly, ascites and small lymphadenopathies, as well as leukocytosis, which was initially considered reactive. After excluding acute abdomen, the patient was referred to the hematologist. The diagnosis of acute-type ATLL was unexpectedly suggested by peripheral blood smear and confirmed by immunophenotyping by flow cytometry. Multiple causes of liver dysfunction, including hepatic infiltration, paraneoplastic syndrome, infectious diseases, extrahepatic compression, hemophagocytic syndrome, alcoholic liver disease and drug- induced hepatotoxicity, were taken into account. Considering the concurrence of ATLL diagnosis with liver dysfunction, the favorable clinical and biological evolution after specific hematological treatment, and the absence of imaging supporting other possibilities, we concluded that diffuse hepatic infiltration was the most probable cause. When evaluating hepatic dysfunction, considering a broad differential diagnosis is crucial. While it is uncommon, lymphoma should be included in the list of potential causes.

成人 T 细胞白血病/淋巴瘤(ATLL)是一种罕见的 T 细胞淋巴增生性疾病,与人类 T 细胞白血病病毒 1 型有关。ATLL 有四种亚型:烟雾型、慢性型、淋巴瘤型和急性型。所有亚型均可表现为结节外受累。慢性、淋巴瘤和急性 ATLL 均可出现肝脏浸润,但症状罕见。我们报告了一例 32 岁的急性型 ATLL 患者的病例,患者在确诊时出现了不典型的严重肝功能异常。起初,患者表现为非特异性症状和体征,包括剧烈腹痛、黄疸、肝脾肿大、腹水和小淋巴结病,以及白细胞增多,最初被认为是反应性的。在排除急腹症后,患者被转诊至血液科。外周血涂片意外地提示了急性型ATLL的诊断,流式细胞术的免疫分型也证实了这一诊断。考虑到导致肝功能异常的多种原因,包括肝脏浸润、副肿瘤综合征、感染性疾病、肝外压迫、嗜血细胞综合征、酒精性肝病和药物性肝中毒。考虑到 ATLL 诊断与肝功能异常并存,特定血液学治疗后临床和生物学演变良好,以及缺乏支持其他可能性的影像学证据,我们得出结论,弥漫性肝浸润是最可能的病因。在评估肝功能异常时,考虑广泛的鉴别诊断至关重要。虽然淋巴瘤并不常见,但也应列入潜在病因的名单中。
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引用次数: 0
The Six Pillars. 六大支柱
Pub Date : 2024-06-01 DOI: 10.26574/maedica.2024.19.2.209
Mircea Cinteza Md PhD
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引用次数: 0
Clinical Impact of C-myc Oncogenic Diversity on Solid and Lymphoid Malignancies. C-myc 致癌基因多样性对实体肿瘤和淋巴恶性肿瘤的临床影响
Pub Date : 2024-06-01 DOI: 10.26574/maedica.2024.19.2.355
Sotirios Papouliakos, Aristeidis Chrysovergis, Vasileios Papanikolaou, Despoina Spyropoulou, Georgios Papanastasiou, Asimakis D Asimakopoulos, Sofianiki Mastronikoli, Panagiotis Stathopoulos, Dimitrios Roukas, Maria Adamopoulou, Evangelos Tsiambas, Dimitrios Peschos, Pavlos Pantos, Vasileios Ragos, Nicholas Mastronikolis, Efthymios Kyrodimos

Introduction: Onset and progression of malignant tumors is a multistep process including a variety of gross chromosomal and specific genes' deregulation. Among oncogenes that are frequently altered in solid and also in hematological malignancies, the C-myc (gene locus: 8q24.21) plays a pivotal role. C-myc is a proto-oncogene encoding for a nuclear phosphoprotein implicated in cell cycle progression, apoptosis and cellular differentiation and transformation.

Objective: The purpose of the current molecular review was to explore the differences of C-myc oncogenic activity in solid and lymphoid malignancies that modify its clinical impact on them.

Material and method: A systematic review of the literature in the international database PubMed was carried out. The year 2010 was set as a prominent time limit for the publication date of articles in the majority of them, whereas specific references of great importance and historical value in the field of C-myc gene discovery and analysis were also included. The following keywords were used: C-myc, oncogene, signaling pathway, malignancies, carcinoma, lymphoma. A pool of 43 important articles were selected for the present study at the basis of combining molecular knowledge with new targeted therapeutic strategies.

Results: C-myc oncogene demonstrates two different mechanisms of deregulation: amplification, mutation and translocation patterns. These particular aspects of gene alteration are unique for solid and non-solid (hematological) malignancies, respectively.

Conclusions: C-myc is characterized by diversity regarding its deregulation mechanisms in malignancies derived from different tissues. C-myc translocation is sporadically combined with amplification ("complicon" formation) or mutations creating exotic genetic signatures. This "bi-phasic" C-myc deregulation model in the corresponding malignant tumor categories clinically affects the corresponding patients, also modifying the targeted therapeutic strategies on them.

导言恶性肿瘤的发生和发展是一个多步骤的过程,包括各种染色体和特定基因的严重失调。在实体瘤和血液恶性肿瘤中经常发生变化的癌基因中,C-myc(基因位点:8q24.21)起着关键作用。C-myc 是一种原癌基因,编码一种核磷蛋白,与细胞周期进展、细胞凋亡、细胞分化和转化有关:本分子综述旨在探讨 C-myc 致癌活性在实体恶性肿瘤和淋巴恶性肿瘤中的差异,从而改变其对实体恶性肿瘤和淋巴恶性肿瘤的临床影响:对国际数据库PubMed中的文献进行了系统综述。其中大部分文章的发表时间以 2010 年为限,同时还包括在 C-myc 基因发现和分析领域具有重要意义和历史价值的特定参考文献。关键词如下C-myc、癌基因、信号通路、恶性肿瘤、癌、淋巴瘤。在将分子知识与新的靶向治疗策略相结合的基础上,本研究选取了 43 篇重要文章:C-myc癌基因表现出两种不同的失调机制:扩增、突变和易位模式。结论:C-myc 癌基因在扩增、突变和易位模式方面具有多样性:结论:C-myc在不同组织恶性肿瘤中的失调机制具有多样性。C-myc转位偶尔会与扩增("并发症 "形成)或突变相结合,形成奇特的遗传特征。在相应的恶性肿瘤类别中,这种 "双相 "C-myc 脱调模式会对相应的患者产生临床影响,同时也会改变针对这些患者的靶向治疗策略。
{"title":"Clinical Impact of C-myc Oncogenic Diversity on Solid and Lymphoid Malignancies.","authors":"Sotirios Papouliakos, Aristeidis Chrysovergis, Vasileios Papanikolaou, Despoina Spyropoulou, Georgios Papanastasiou, Asimakis D Asimakopoulos, Sofianiki Mastronikoli, Panagiotis Stathopoulos, Dimitrios Roukas, Maria Adamopoulou, Evangelos Tsiambas, Dimitrios Peschos, Pavlos Pantos, Vasileios Ragos, Nicholas Mastronikolis, Efthymios Kyrodimos","doi":"10.26574/maedica.2024.19.2.355","DOIUrl":"10.26574/maedica.2024.19.2.355","url":null,"abstract":"<p><strong>Introduction: </strong>Onset and progression of malignant tumors is a multistep process including a variety of gross chromosomal and specific genes' deregulation. Among oncogenes that are frequently altered in solid and also in hematological malignancies, the C-myc (gene locus: 8q24.21) plays a pivotal role. C-myc is a proto-oncogene encoding for a nuclear phosphoprotein implicated in cell cycle progression, apoptosis and cellular differentiation and transformation.</p><p><strong>Objective: </strong>The purpose of the current molecular review was to explore the differences of C-myc oncogenic activity in solid and lymphoid malignancies that modify its clinical impact on them.</p><p><strong>Material and method: </strong>A systematic review of the literature in the international database PubMed was carried out. The year 2010 was set as a prominent time limit for the publication date of articles in the majority of them, whereas specific references of great importance and historical value in the field of C-myc gene discovery and analysis were also included. The following keywords were used: C-myc, oncogene, signaling pathway, malignancies, carcinoma, lymphoma. A pool of 43 important articles were selected for the present study at the basis of combining molecular knowledge with new targeted therapeutic strategies.</p><p><strong>Results: </strong>C-myc oncogene demonstrates two different mechanisms of deregulation: amplification, mutation and translocation patterns. These particular aspects of gene alteration are unique for solid and non-solid (hematological) malignancies, respectively.</p><p><strong>Conclusions: </strong>C-myc is characterized by diversity regarding its deregulation mechanisms in malignancies derived from different tissues. C-myc translocation is sporadically combined with amplification (\"complicon\" formation) or mutations creating exotic genetic signatures. This \"bi-phasic\" C-myc deregulation model in the corresponding malignant tumor categories clinically affects the corresponding patients, also modifying the targeted therapeutic strategies on them.</p>","PeriodicalId":74094,"journal":{"name":"Maedica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11345059/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142074726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of Covid-19 Pandemic on Waitlisted Preoperative General Surgical Patients in a Tertiary Care Hospital in India - Problems and Probable Solutions: an Observational Study. Covid-19 大流行对印度一家三级医院普通外科术前候诊患者的影响--问题与可能的解决方案:一项观察研究。
Pub Date : 2024-06-01 DOI: 10.26574/maedica.2024.19.2.335
Rubik Ray, Chetan Anand, Tridip Dutta Baruah, Debajyoti Mohanty, R Manju

Introduction: Among patients affected by Covid-19, a large subset included those who were on preoperative general surgical waiting list for elective operations. There are very few studies on the various factors that impacted these patients during the pandemic in India. The current study aimed to analyse the factors which hampered the surgical management of such patients and to suggest implementable solutions which can mitigate those factors in future pandemics.

Materials and methods: This was a cross sectional observational study conducted from March 2021 to February 2022. Patients from the surgical register who were placed on a waiting list for routine elective procedures like hernias, gallstone disease, benign thyroid swellings, etc were included, while those with malignancy and emergencies were excluded. We sought information about their current status regarding the planned surgery, the factors which have prevented or are preventing them from accessing suitable surgical service and the current status of individually experienced symptoms.

Results: There were 38 respondents. Most of the patients belonged to the age group 40-60 years and had an average waiting period of more than six months. In 20/38 patients, surgery was postponed because of Covid-19 pandemic, seven patients were admitted but operation was postponed for various reasons, while a few others suffered due to financial difficulty or lockdown restrictions. In 23/38 patients' symptoms progressed and nine patients had unbearable symptoms at the time of the study. Two of the 38 respondents underwent emergency surgery outside the institute. All subjects knew that Covid-19 patients were being treated in the institute, where most of them were still willing to continue their treatment. Three patients refused to continue treatment because of apprehension about getting Covid-19.

Conclusion: Although the World Health Organization (WHO) declared the Covid-19 pandemic over, experts opine that there might be more such incidents in not-too-distant future. Our study is among the few of its kind that provides some analytical data regarding the factors which prevented the general surgical patients access to surgical service in India during the Covid-19 pandemic and to suggest some implementable strategies to mitigate the effect of those factors in future pandemics.

简介在受 Covid-19 影响的患者中,有很大一部分是在普通外科手术前等待择期手术的患者。关于印度大流行期间影响这些患者的各种因素的研究很少。本研究旨在分析阻碍此类患者手术管理的因素,并提出可实施的解决方案,以便在未来的大流行中减轻这些因素的影响:这是一项横断面观察研究,研究时间为 2021 年 3 月至 2022 年 2 月。研究对象包括外科登记在册的常规择期手术(如疝气、胆石症、甲状腺良性肿物等)候诊患者,不包括恶性肿瘤和急诊患者。我们希望了解他们目前的手术计划情况、阻碍或正在阻碍他们获得合适手术服务的因素以及个人症状的现状:共有 38 名受访者。大多数患者年龄在 40-60 岁之间,平均等待时间超过 6 个月。有 20/38 名患者因 Covid-19 大流行而推迟手术,7 名患者虽已入院但因各种原因推迟手术,还有少数患者因经济困难或封锁限制而遭受痛苦。23/38 名患者的症状有所进展,9 名患者在研究时症状已无法忍受。38 名受访者中有两人在研究所外接受了紧急手术。所有受试者都知道 Covid-19 患者正在研究所接受治疗,其中大多数人仍愿意继续接受治疗。三名患者因担心感染 Covid-19 而拒绝继续接受治疗:尽管世界卫生组织(WHO)宣布 Covid-19 大流行已经结束,但专家们认为在不远的将来可能会发生更多类似事件。我们的研究是同类研究中为数不多的几项研究之一,它提供了一些分析数据,说明在 Covid-19 大流行期间阻碍印度普通外科病人获得外科手术服务的因素,并提出了一些可实施的策略,以减轻这些因素在未来大流行中的影响。
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引用次数: 0
C-Jun Transcription Factor Oncogenic Activation in Oral Carcinoma. C-Jun 转录因子在口腔癌中的致癌激活作用
Pub Date : 2024-06-01 DOI: 10.26574/maedica.2024.19.2.3502024;
Nicholas Mastronikolis, Aristeidis Chrysovergis, Vasileios Papanikolaou, Spyridoula Derka, Asimakis D Asimakopoulos, Sofianiki Mastronikoli, Evangelos Tsiambas, Loukas Manaios, Sotirios Papouliakos, Vasileios Ragos, Panagiotis Fotiades, Pavlos Pantos, Panagiotis Stathopoulos, Efthymios Kyrodimos

Introduction: Oral carcinogenetic is based on a variety of genomic imbalances (gross chromosome or specific gene alterations) that drive the normal oral mucosa to its neoplastic/dysplastic epithelial form and finally to a totally malignant tissue transformation. In this multi-step procedure, down-regulation of suppressor genes combined with overactivation of oncogenes are two crucial and partially early genetic events involved in the onset and progression of neoplastic/malignant epithelia transformation. More specifically, deregulation of strong transcription factors negatively affects the normal expression of a broad spectrum of genes that are involved in cell proliferation and signalling transduction to the nucleus.

Objective: The purpose of the current molecular review was to explore the c-Jun (chromosome location: 1p32-p31) transcription factor transformation mechanisms to oncogene in oral squamous cell carcinoma (OSCC).

Material and method: A systematic review of the literature was carried out by searching in PubMed international database. The year 2010 was set as a prominent time limit for the publication date of the articles in the majority of them, whereas specific references of great importance and historical value in the field of the c-Jun gene discovery and analysis were also included. The following keywords were used: c-Jun, oncogene, signaling pathway, oral, carcinoma, transcription. A pool of 45 important articles were selected for the present study at the basis of combining molecular knowledge with new targeted therapeutic strategies.

Results: C-Jun - as a part of the c-Jun/c-Fos transcription factors' complex -critically regulates the expression levels in a variety of genes inside the cellular microenvironment. A broad spectrum of malignancies, including OSCC, demonstrate c-Jun alterations driving the gene to its oncogenic phenotype. Interestingly, c-Jun oncogenic activation is mediated by high-risk human papilloma virus (HR-HPV) persistent infection in significant subsets of these malignancies.

Conclusions: C-Jun was the first oncogene - acting as a strong transcription factor - that was discovered and cloned 35 years ago. C-Jun is the living history of oncogenes and its discovery marks a significant step in the evolution of molecular biology.

导言:口腔致癌基于各种基因组失衡(染色体或特定基因的总改变),这些失衡促使正常的口腔黏膜发生瘤性/增生性上皮形态,并最终导致完全恶性的组织变革。在这一多步骤的过程中,抑制基因的下调与致癌基因的过度激活是参与肿瘤性/恶性上皮转化发生和发展的两个关键的、部分早期的遗传事件。更具体地说,强转录因子的失调会对参与细胞增殖和细胞核信号转导的大量基因的正常表达产生负面影响:本分子综述旨在探讨c-Jun(染色体位置:1p32-p31)转录因子在口腔鳞状细胞癌(OSCC)中向癌基因转化的机制:材料和方法:通过在PubMed国际数据库中进行检索,对文献进行了系统综述。其中大部分文章的发表时间以 2010 年为界,同时还包括在 c-Jun 基因发现和分析领域具有重要意义和历史价值的特定参考文献。使用的关键词如下:c-Jun、癌基因、信号通路、口腔、癌、转录。在将分子知识与新的靶向治疗策略相结合的基础上,本研究选取了 45 篇重要文章:C-Jun作为c-Jun/c-Fos转录因子复合物的一部分,在细胞微环境中严格调控着多种基因的表达水平。包括 OSCC 在内的多种恶性肿瘤都显示了 c-Jun 的改变,这种改变促使基因形成致癌表型。有趣的是,在这些恶性肿瘤的重要亚群中,c-Jun的致癌激活是由高危人乳头瘤病毒(HR-HPV)持续感染介导的:结论:C-Jun 是 35 年前发现并克隆的第一个作为强转录因子的癌基因。C-Jun是活的癌基因历史,它的发现标志着分子生物学的发展迈出了重要一步。
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引用次数: 0
The Outcome after Surgical Management of Ruptured Versus Unruptured Anterior Circulation Aneurysms. 破裂与未破裂前循环动脉瘤手术治疗后的结果
Pub Date : 2024-06-01 DOI: 10.26574/maedica.2024.19.2.221
George Fotakopoulos, Charalabos Gatos, Grigorios Christodoulidis, Ourania Fotakopoulou, Kostas N Fountas

Objectives: The present article aimed to review the safety and the clinical and radiological outcomes of clipped ruptured and unruptured anterior circulation aneurysms.

Materials and methods: The study investigated the relative articles involving the outcome after surgical management of ruptures versus unruptured anterior circulation aneurysms through electronic databases from January 1980 to January 2023. The primary outcomes were mortality and modified Rankin scale (mRS) >3.

Results: Information on mRS >3 was found in six articles totalizing 2096 patients, of whom 130 subjects had ruptured and unruptured aneurysms. Data about mortality was provided by eight studies totalizing 2454 participants, of whom 140 subjects had ruptured and unruptured aneurysms.

Conclusions: The current meta-analysis indicates that surgical clipping is a safe procedure for both ruptured and unruptured aneurysms of anterior circulation.

摘要本文旨在回顾剪除破裂和未破裂前循环动脉瘤的安全性以及临床和放射学结果:研究通过电子数据库调查了1980年1月至2023年1月期间涉及前循环动脉瘤破裂与未破裂手术治疗后结果的相关文章。主要结果为死亡率和改良Rankin量表(mRS)>3:结果:在六篇文章中发现了有关 mRS >3 的信息,共涉及 2096 名患者,其中 130 名患者患有破裂和未破裂动脉瘤。8项研究共2454名参与者提供了死亡率数据,其中140名受试者患有破裂和未破裂动脉瘤:目前的荟萃分析表明,对于前循环破裂和未破裂的动脉瘤,手术切除都是一种安全的治疗方法。
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引用次数: 0
Investigating the Morphology of the Nasolacrimal Canal in Cone Beam Computed Tomography Images and Its Relationship with Age and Gender. 研究锥形束计算机断层扫描图像中鼻泪管的形态及其与年龄和性别的关系。
Pub Date : 2024-06-01 DOI: 10.26574/maedica.2024.19.2.303
Mahshid Razavi, Nasim Shams, Farzin Afshari, Sara Nanai

Introduction: Nasal and paranasal anatomical structures are closely related to the nasolacrimal canal (NLC). As a result of this anatomical relationship, several studies have reported that nasal and paranasal sinus pathologies often play a major role in the etiology of nasolacrimal duct obstruction. The purpose of this study was to investigate the anteroposterior diameter, transverse diameter, length and angle of the bony NLC with nasal floor on the right and left by using cone beam computed tomography (CBCT) and to explore the influence of gender and age on the above-mentioned parameters.

Methods: The current study was conducted by examining the archive of primary CBCT images of patients who were referred for medical imaging to a private maxillofacial radiology clinic in Ahvaz, Iran, in 2020. In axial images, anteroposterior diameter and transverse diameter of the canal in the level of infraorbital were measured. In sagittal images, the length of the NLC was evaluated from the most proximal to the most distal part. Also, to examine the canal pathway, the angle between the canal and the floor of the nasal cavity was measured. Finally, all patient data, including age, gender and canal dimensions, diameter and path, was collected in the information form and referred to the statistics consultant for analysis.

Results: In the present study we included information of primary CBCT images of 126 patients who had been referred to a private maxillofacial radiology in Ahvaz, Iran, in 2020. Participants' average age was 28.22±8.13 years for women and 31.54±8.12 years for men, and a small age difference between sexes was seen. The average angle of the right canal with nasal floor was 108.29±7.96º for men and 113.70±7.57º for women, with a significant statistical difference by gender being observed. The mean values of the right channel length were 10.47±2.56 mm for women and 12.54±2.40 mm for men, and the difference between them was statistically significant. The mean values of the left canal length were 109.30±8.67 mm for women and 114.52±9.01 mm for men, and the difference between them was also statistically significant.

Conclusion: This study provides useful information on the morphometric properties of the bony nasal canal. Careful anatomical knowledge about the morphology of the bony nasal canal may help physicians to plan the treatment options. As the present study raises some concerns related to the age and gender differences in nasopalatine canal morphology that may affect patients' diagnosis and treatment, dentists are recommended to use CBCT images as well as additional techniques with this regard.

简介鼻腔和副鼻腔的解剖结构与鼻泪管(NLC)密切相关。由于这种解剖学上的关系,一些研究报告指出,鼻腔和副鼻窦病变往往在鼻泪管阻塞的病因中扮演重要角色。本研究的目的是通过锥形束计算机断层扫描(CBCT),研究左右鼻腔底部骨性鼻泪管的前后径、横径、长度和角度,并探讨性别和年龄对上述参数的影响:本研究通过检查 2020 年转诊到伊朗阿瓦士一家私人颌面放射诊所进行医学影像检查的患者的 CBCT 原始图像档案来进行。在轴向图像中,测量了眶下水平的颌管前后径和横径。在矢状图像中,从最近端到最远端评估了 NLC 的长度。此外,为了检查鼻腔管路径,还测量了鼻腔管与鼻腔底部之间的角度。最后,所有患者数据,包括年龄、性别、鼻导管尺寸、直径和路径,都被收集到信息表中,并交由统计顾问进行分析:在本研究中,我们纳入了 2020 年转诊到伊朗阿瓦士一家私立颌面放射科的 126 名患者的主要 CBCT 图像信息。女性患者的平均年龄为(28.22±8.13)岁,男性患者的平均年龄为(31.54±8.12)岁,男女患者的年龄差异较小。男性右侧鼻道与鼻底的平均夹角为(108.29±7.96)º,女性为(113.70±7.57)º,两性之间存在显著的统计学差异。女性右侧鼻道长度的平均值为(10.47±2.56)毫米,男性为(12.54±2.40)毫米,两者之间的差异具有统计学意义。左侧管道长度的平均值女性为(109.30±8.67)毫米,男性为(114.52±9.01)毫米,两者之间的差异也有统计学意义:本研究提供了有关骨性鼻道形态特性的有用信息。仔细了解骨性鼻道的解剖形态有助于医生制定治疗方案。由于本研究提出了一些与鼻腭管形态的年龄和性别差异有关的问题,这些问题可能会影响患者的诊断和治疗,因此建议牙科医生在这方面使用 CBCT 图像和其他技术。
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