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International Journal of Morphology最新文献

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Bone Anatomy of the Thoracic Limb in the Common Hippopotamus (Hippopotamus amphibius) and White Rhinoceros (Ceratotherium simum) 普通河马(Hippopotamus amphibius)和白犀牛(Ceratotherium simum)胸肢骨解剖学
IF 0.5 4区 医学 Q3 Medicine Pub Date : 2023-12-01 DOI: 10.4067/s0717-95022023000601640
Pedro Leonardo Sangaleti Gallina, B. Schimming
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引用次数: 0
Early vs. Standard Loop Ileostomy Closure: An Unmatched Case-Control Study 早期回肠造口术与标准回肠造口术的对比:非匹配病例对照研究
IF 0.5 4区 医学 Q3 Medicine Pub Date : 2023-12-01 DOI: 10.4067/s0717-95022023000601863
Carlos Manterola, Nataniel Claros
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引用次数: 0
Sex Determination in the Contemporary Chilean Population by Mandible Analysis in Panoramic Radiographies 通过全景 X 射线照片中的下颌骨分析确定当代智利人口的性别
IF 0.5 4区 医学 Q3 Medicine Pub Date : 2023-12-01 DOI: 10.4067/s0717-95022023000601660
N. Deana, Ignacio Labarca, Hector Torres, Ivonne Garay, N. Alves
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引用次数: 0
Acidic Environment Induces Pyroptosis of NLRP3 Inflammatory Vesicle-Mediated Nucleus Pulposus Cells Through Up-Regulation of POSTN Expression 酸性环境通过上调 POSTN 的表达诱导 NLRP3 炎性囊泡介导的核浆细胞发生脓毒症
IF 0.5 4区 医学 Q3 Medicine Pub Date : 2023-12-01 DOI: 10.4067/s0717-95022023000601734
Lin Zhang, Jingwen Tao, Xiaoqing Lu, Huaixi Yu, Feng Cai, Xiaogang Chen
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引用次数: 0
Morphometry of the Middle Cerebral Arteries: A Radio-Anatomical Study Based on Computed Tomography Angiography Findings 大脑中动脉形态测量:基于计算机断层血管造影结果的放射解剖学研究
4区 医学 Q3 Medicine Pub Date : 2023-10-01 DOI: 10.4067/s0717-95022023000501580
Rukiye Çiftçi, Seyma Toy, Hilal Er-Ulubaba, Deniz Senol, FS Çinarli, Ahmet Sigirci
Middle cerebral artery (MCA), which has the largest irrigation area of the arteries that feed the brain, is an important artery whose microanatomy should be well known because of its vascular variation. In pathologies which are known to affect the cerebrovascular system such as type 2 diabetes mellitus (T2DM) and hypertension, morphometric characteristics of MCA gain importance. The aim of this study is to compare the morphometric characteristics of M1 segment of MCA in T2DM and hypertensive patients with those of healthy control group by using computed tomographic angiography (CTA). The study was carried out with retrospective morphometric analysis of CTA images of 200 individuals between 40 and 65 years of age. The individuals were grouped in four as hypertensive patients (group 1), patients with T2DM (group 2), patients with hypertension and T2DM (group 3) and healthy control group (group 4). Length and diameter measurements of M1 segment were performed and recorded by using 3D CTA images. While statistically significant difference was found between bilateral M1 segment diameters of both women and men (p<0.05), no statistically significant difference was found between segment lengths (p>0.05). As a result of the post hoc analysis performed, it was concluded that right and left M1 segment diameter of group 1, group 2 and group 3 was found to be different from group 4 in both sexes (p<0.05). We believe that this study will both be a guide in radio-anatomic assessments to be performed and also increase microanatomic level of information in the surgical treatment of the artery by showing the morphometric changes that occur in M1 segment of MCA in T2DM diseases.
大脑中动脉(MCA)是大脑供血动脉中灌溉面积最大的动脉,由于其血管的变异,是一种重要的动脉,其显微解剖应为人所知。在已知影响脑血管系统的病变中,如2型糖尿病(T2DM)和高血压,MCA的形态计量学特征变得重要。本研究的目的是利用计算机断层血管造影(CTA)比较T2DM和高血压患者与健康对照组MCA M1段的形态学特征。研究人员对200名年龄在40岁至65岁之间的人的CTA图像进行了回顾性形态计量学分析。将患者分为高血压患者(1组)、T2DM患者(2组)、高血压合并T2DM患者(3组)和健康对照组(4组)4组。采用三维CTA图像测量并记录M1节段长度和直径。男女双侧M1段直径差异有统计学意义(p0.05)。经事后分析,1、2、3组的左右M1节段直径在两性中均与4组不同(p<0.05)。我们认为,这项研究不仅可以指导进行放射解剖评估,还可以通过显示T2DM疾病中MCA M1段的形态变化来增加手术治疗中动脉微观解剖的信息水平。
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引用次数: 0
Human Anatomy in Cinema 电影中的人体解剖学
4区 医学 Q3 Medicine Pub Date : 2023-10-01 DOI: 10.4067/s0717-95022023000501421
Adriano Ferreira da-Silva, Catia Helena de Almeida Lima Massari, Edson Aparecido Liberti
A corpse is the body's final destination and, as a social construction, it challenges Western cultural taboos and practices around the corpse, having been shown in cinema. The present paper aims to analyze 17 films that portray Human Anatomy, identifying which themes specifically related to morphological sciences are addressed, namely: a) reactions to first contact with a cadaver, b) medical school and dissection classes, c) origin of cadavers, d) anatomy and suspense or horror movies, e) romance, drama and comedy, f) body snatchers/ resurrectionists, g) anatomical techniques, h) racism, prejudice and anatomy. This is a critical review of films in which, after thorough triple- blind analysis by the authors, it was observed that the encounter with the cadaver provides a series of emotions to the characters participating in the practical anatomy classes shown in the films, such as apprehension, fear, disgust, curiosity, etc. Generally, this surprising contact between the living and the dead is associated with the practice of dissection, which often results in the accentuation of emotions previously reported. From all this, it is concluded that the history of the teaching of Human Anatomy has been interestingly portrayed in cinema from different points of view.
尸体是身体的最终归宿,作为一种社会建构,它挑战了西方文化中围绕尸体的禁忌和习俗,已经在电影中出现。本文旨在分析17部描绘人体解剖学的电影,确定与形态学科学相关的主题,即:a)第一次接触尸体的反应,b)医学院和解剖课程,c)尸体的起源,d)解剖学和悬疑或恐怖电影,e)爱情,戏剧和喜剧,f)盗尸者/复活者,g)解剖技术,h)种族主义,偏见和解剖学。这是一篇评论性的电影评论,作者经过彻底的三盲分析,观察到与尸体的接触为电影中展示的参与实践解剖学课程的角色提供了一系列情绪,如忧虑,恐惧,厌恶,好奇等。一般来说,生者和死者之间的这种令人惊讶的接触与解剖的实践有关,这通常会导致先前报道的情绪加剧。综上所述,我们可以得出结论,人体解剖学的教学历史在电影中被从不同的角度有趣地描绘出来。
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引用次数: 0
Clinical Adaptation According to Anatomical Types of Nasal Septum 根据鼻中隔解剖类型的临床适应
4区 医学 Q3 Medicine Pub Date : 2023-10-01 DOI: 10.4067/s0717-95022023000501439
Junwoo Jin, Chung-Hwi Yi, Hyo Seok Park
The purpose of this study was to inform the anatomical types of the nasal septum of which including variations by dissection and to provide guidelines for clinical adaptation. For this purpose dissections were performed on 70 nasal septums of formalin fixed Korean adult cadavers (20 males, 11 females, and 39 of unknown sex) with an age at death of 13-105 years. The septal deviation was checked before midsagittal section the nasal cavity with the aid of a laryngoscope. The mucosa on the nasal septum was then removed to observe the morphology of the nasal septum. The shape of each component of the nasal septum was identified, and photographs were taken from a midsagittal plane. This study has discovered various anatomical types of the nasal septum and its variations. The correlations between septal types according to their proportions were also analyzed. The results reported herein provide detailed anatomical knowledge that can be used as a valuable reference for rhinoplasty procedures.
本研究的目的是了解鼻中隔的解剖类型,包括解剖变异,并为临床适应提供指导。为此,我们对70具经福尔马林固定的韩国成年尸体(男性20具,女性11具,性别不详的39具)的鼻中隔进行了解剖,死亡年龄为13-105岁。鼻中隔偏曲在鼻矢状中段切开术前用喉镜检查。取鼻中隔粘膜,观察鼻中隔形态。确定了鼻中隔各组成部分的形状,并从中矢状面拍摄了照片。本研究发现了鼻中隔的各种解剖类型及其变异。并分析了不同鼻中隔类型所占比例的相关性。本文报告的结果提供了详细的解剖学知识,可作为鼻整形手术的有价值的参考。
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引用次数: 0
Telocytes in Human Embryonic Development: A Preliminary Microscopic Anatomy Study 人类胚胎发育中的远端细胞:初步显微解剖研究
4区 医学 Q3 Medicine Pub Date : 2023-10-01 DOI: 10.4067/s0717-95022023000501394
Kevin Doello, Cristina Mesas, Francisco Quiñonero, Juan Antonio Mérida-Velasco, Gloria Perazzoli, Consolación Melguizo, Raul Ortiz, Jose Prados
.
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引用次数: 0
The Anterior Pelvic Index (API) in the Classification of the Female Pelvis and Prediction of Fetopelvic Disproportion 骨盆前指数(API)在女性骨盆分类及胎盆腔失衡预测中的应用
4区 医学 Q3 Medicine Pub Date : 2023-10-01 DOI: 10.4067/s0717-95022023000501461
Marco Guerrero-Figueroa, Juan Ocampo, Marcia Zapata, Nathaly Rosales, José Guevara, Alejandra Calero, Paola Iñiguez, Bryan Cobeña, Alejandro Basantes
.
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引用次数: 0
Comportamiento Mecánico de un Premolar Humano Sano Sometido a Fuerzas Funcionales y Disfuncionales en un MEF 在有限元分析中,健康的人类前磨牙在功能性和非功能性力作用下的力学行为
4区 医学 Q3 Medicine Pub Date : 2023-10-01 DOI: 10.4067/s0717-95022023000501288
Liliana Yamile Franco-Londoño, Ana María Maya-Giraldo, Juan Gustavo Diosa-Peña, Luis Miguel Ramírez-Aristeguieta
El propósito de este estudio fue analizar el comportamiento mecánico de la estructura dental sana de un primer premolar inferior humano sometido a fuerzas funcionales y disfuncionales en diferentes direcciones. Se buscó comprender, bajo las variables contempladas, las zonas de concentración de esfuerzos que conllevan al daño estructural de sus constituyentes y tejidos adyacentes. Se realizó el modelo 3D de la reconstrucción de un archivo TAC de un primer premolar inferior, que incluyó esmalte, dentina, ligamento periodontal y hueso alveolar considerando tres variables: dirección, magnitud y área de la fuerza aplicada. La dirección fue dirigida en tres vectores (vertical, tangencial y horizontal) bajo cuatro magnitudes, una funcional de 35 N y tres disfuncionales de 170, 310 y 445 N, aplicadas sobre un área de la cara oclusal y/o vestibular del premolar que involucró tres contactos estabilizadores (A, B y C) y dos paradores de cierre. Los resultados obtenidos explican el fenómeno de combinar tres vectores, cuatro magnitudes y un área de aplicación de la fuerza, donde los valores de esfuerzo efectivo equivalente Von Mises muestran valores máximos a partir de los 60 MPa. Los valores de tensión máximos se localizan, bajo la carga horizontal a 170 N y en el proceso masticatorio en la zona cervical, cuando la fuerza pasa del 60 %. Sobre la base de los hallazgos de este estudio, se puede concluir que la reacción de los tejidos a fuerzas funcionales y disfuncionales varía de acuerdo con la magnitud, dirección y área de aplicación de la fuerza. Los valores de tensión resultan ser más altos bajo la aplicación de fuerzas disfuncionales tanto en magnitud como en dirección, produciendo esfuerzos tensiles significativos para la estructura dental y periodontal cervical, mientras que, bajo las cargas funcionales aplicadas en cualquier dirección, no se generan esfuerzos lesivos. Esto supone el reconocimiento del poder de detrimento estructural del diente y periodonto frente al bruxismo céntrico y excéntrico.
这个支柱ó坐落在这个研究是分析行为mecánico第一份前臼齿牙科健康结构功能较低的人类力量和效果在不同的方向。被buscó理解,在规定的变量,concentración努力考虑到给ñ结构或其成分和周围组织。被realizó模型3D沟通ón第一份前臼齿TAC档案小于,incluyó釉质、牙本质、韧带periodontal骨包虫考虑三个变量:dirección、规模和á应用武力指责。的dirección是由三个向量(横向和纵向、切向功能性)在四个电火花、35和三个效果170、310和445 n,执行关于á脸上oclusal指责和/或观测前臼齿involucró三个接触稳定器(A、B和C),和两个闭包游击手。结果说明作为核动力源ómeno结合三个向量,四个电火花和á指责的aplicación的力量,就是努力有效当量Von也显示值máximos从60兆帕。tensi值ón máximos动用横向负载下170和涂片地区咀嚼的过程,当力量从60 %。根据这项研究的结果,也不能得出reacción力量组织功能和效果varÃ- a根据规模、dirección和á指责的aplicación武力。tensi值ón是más高aplicaci下Ã效果无论是在规模部队³n dirección结构发生重大努力tensiles牙科和periodontal涂片,而在任何应用功能负担dirección,不产生有害的努力。那意味着承认权力结构损伤牙和磨牙对面periodonto céntrico和excéntrico。
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International Journal of Morphology
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