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World Journal of Cardiovascular Surgery 2015年第6期5卷 58-62页

作者： Youssef Zrihni Tiia Kukkonen Fabien Thaveau Elie Girsowicz Yannick Georg Nabil Chakfe Department of Vascular Surgery and Kidney Transplantation University Hospital of Strasbourg Strasbourg France Department of Vascular Surgery Helsinki University Central Hospital Helsinki Finland

Spinal cord ischemia is an uncommon complication of an abdominal aortic aneurysm (AAA). We report the case of a 59-year-old man admitted for an acute ischemic cauda equina syndrome secondary to a spinal cord embolization from an unknown partially thrombosed aortic aneurysm. The patient being at risk of further embolization, we achieved an emergency EVAR. The vascular post-operative course was uneventful. Neurologically, a post operative lumbar medullar MRI confirmed an ischemic cauda equina syndrome and six months after the surgery, the patient still had a motor and sensory deficit in both lower limbs.

关键词： cauda equina Syndrome Aortic Aneurysm Endovascular Repair

Mobile Schwannoma of the cauda Equina for Which Intraoperative Myelography Was Useful in Locating

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Surgical Science 2017年第4期8卷 184-190页

作者： Hiroki Kasama Eiren Toh Joji Mochida Masahiko Watanabe Department of Orthopaedic Surgery Tokai University Hachioji Hospital Tokyo Japan Yamato Orthopaedic Clinic Kanagawa Japan Department of Orthopaedic Surgery Ebina General Hospital Kanagawa Japan Department of Orthopaedic Surgery Tokai University School of Medicine Kanagawa Japan

We report on a case of a mobile schwannoma of the cauda equina. The patient was a 24-year-old woman who visited our hospital with the chief complaints of low back pain and numbness of the right leg. A tumor was noted from the L2 midbody level to the L3 upper endplate on preoperative MRI and myelogram. During the surgery, a right L2 hemilaminectomy was performed, and the dura was incised, but no tumor was founded in the surgical field, and this was noted as a missing tumor. Intraoperative myelography showed that the tumor had moved to the adjacent vertebra on the caudal side. Myelography applied again to the caudal side of the mobile tumor. Then, the tumor had moved upward, and could be excised without an additional laminectomy.

关键词： Mobile Tumor Schwannoma Intraoperative Myelography cauda Equina

Enlarged cauda equina nerve roots in Cerebrotendinous Xanthomatosis

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Open Journal of Clinical Diagnostics 2011年第3期1卷 26-28页

作者： Peter Kalina Division of Neuroradiology Department of Radiology Mayo Clinic

CXT is a rare inherited autosomal recessive lipid storage disease due to the impaired metabolic pathway of cholesterol secondary to a deficiency in 27- sterol hydroxylase, an enzyme in the synthesis of chenodeoxycholic acid (CDCA), a primary bile acid. Abnormal bile acid synthesis leads to elevated plasma Cholestanol (a derivative of cholesterol) accumulation, especially in the lens, central nervous system (CNS) and tendons.

关键词： Cerebrotendinous Xanthomatosis cauda Equina Peripheral Neuropathy

A Case of Acute cauda Equina Syndrome for Combined Lumbar Ossification of the Posterior Longitudinal and Yellow Ligament

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Open Journal of Orthopedics 2014年第6期4卷 145-149页

作者： Kazumasa Nakamura Yuichirou Yokoyama Akihito Wada Yasuhiro Inoue Keiji Hasegawa Shintaro Tsuge Hiroshi Takahashi Yasuaki Iida Department of Orthopaedic Surgery School of Medicine Toho University Tokyo Japan

Acute cauda equina syndrome is known as a symptom of lumbar disc herniation, but to date, there have been no reports of cases caused by lumbar vertebral ligament ossification. We encountered a 61-year-old female patient with acute cauda equina syndrome associated with lumbar vertebral OPLL and OLF. The symptoms were improved by emergency laminectomy. One year after the surgery, the disturbances of gait and urination have been resolved.

关键词： Lumbar Spine Ossification of the Yellow Ligament Ossification of the Posterior Longitudinal Ligament cauda Equina Syndrome

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马尾区副神经节瘤2例报告

中国脊柱脊髓杂志 2015年第11期25卷 1045-1047页

作者：王铁延朱瑞娟汤显斌龚晓虹李安荣李红华湖北医药学院附属太和医院病理科湖北省十堰市442000 湖北医药学院附属太和医院放射科湖北省十堰市442000 湖北医药学院附属太和医院神经外科湖北省十堰市442000

副神经节瘤发生于自主神经系统的副神经节,肿瘤起源于神经嵴细胞,是一种神经内分泌肿瘤。大约85%~90%的副神经节瘤发生于肾上腺,肾上腺外副神经节瘤较少,且90%的肾上腺外副神经节瘤发生于颈动脉体和颈静脉球部[1]。马尾区副神经节瘤（ca... 详细信息

副神经节瘤发生于自主神经系统的副神经节,肿瘤起源于神经嵴细胞,是一种神经内分泌肿瘤。大约85%~90%的副神经节瘤发生于肾上腺,肾上腺外副神经节瘤较少,且90%的肾上腺外副神经节瘤发生于颈动脉体和颈静脉球部[1]。马尾区副神经节瘤（cauda equina paraganglioma,CEP）少见,至今国内外文献报道150余例[2]。我院收治2例CEP,报道如下。

关键词：副神经节瘤肾上腺外神经内分泌肿瘤颈动脉体颈静脉球马尾区室管膜瘤肿瘤起源 cauda 自主神经系统

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Region-specific microRNA signatures in the human epididymis

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Asian Journal of Andrology 2018年第6期20卷 539-544页

作者： James A Browne Shih-Hsing Leir Scott E Eggener Ann Harris Department of Genetics and Genome Sciences Case Western Reserve UniversityClevelandOH 44106USA Human Molecular Genetics Program Lurie Children＇s Research CenterChicagoIL 60614USA Department of Pediatrics Northwestern University Feinberg School of MedicineChicagoIL 60611USA Section of Urology University of Chicago Medical CenterChicagoIL 60611USA.

The epithelium of the human epididymis maintains an appropriate luminal environment for sperm maturation that is essential for male fertility. Regional expression of small noncoding RNAs such as microRNAs contributes to segment-specific gene expression and differentiated functions. MicroRNA profiles were reported in human epididymal tissues but not specifically in the epithelial cells derived from those regions. Here, we reveal miRNA signatures of primary cultures of caput, corpus, and cauda epididymis epithelial cells and of the tissues from which they were derived. We identify 324 epithelial cell-derived microRNAs and 259 tissue-derived microRNAs in the epididymis, some of which displayed regionalized expression patterns in cells and/or tissues. Caput cell-enriched miRNAs included miR-573 and miR-155. cauda cell-enriched miRNAs included miR-1204 and miR-770. Next, we determined the gene ontology pathways associated with in silico predicted target genes of the differentially expressed miRNAs. The effect of androgen receptor stimulation on miRNA expression was also investigated. These data show novel epithelial cell-derived miRNAs that may regulate the expression of important gene networks that are responsible for the regionalized gene expression and function of the epididymis.

关键词： caput cauda corpus human epididymis microRNA

Pathophysiology, diagnosis and treatment of intermittent claudication in patients with lumbar canal stenosis

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World Journal of Orthopedics 2014年第2期5卷 134-145页

作者： Shigeru Kobayashi Department of Orthopaedics and Rehabilitation Medicine Faculty of Medical Sciences and the Research and Education Program for Life Science the University of Fukui Fukui 910-1193 Japan

Spinal nerve roots have a peculiar structure, different from the arrangements in the peripheral nerve. The nerve roots are devoid of lymphatic vessels but are immersed in the cerebrospinal fluid(CSF) within the subarachnoid space. The blood supply of nerve roots depends on the blood flow from both and peripheral direction(ascending) and the spinal cord direction(descending). There is no hypovascular region in the nerve root, although there exists a so-called water-shed of the bloodstream in the radicular artery itself. Increased mechanical compression promotes the disturbance of CSF flow, circulatory disturbance starting from the venous congestion and intraradicular edema formation resulting from the breakdown of the blood-nerve barrier. Although this edema may diffuse into CSF when the subarachnoid space is preserved, the endoneurial fluid pressure may increase when the area is closed by increased compression. On the other hand, the nerve root tissue has already degenerated under the compression and the numerous macrophages releasing various chemical mediators, aggravating radicular symptomsthat appear in the area of Wallerian degeneration. Prostaglandin E1(PGE1) is a potent vasodilator as well as an inhibitor of platelet aggregation and has therefore attracted interest as a therapeutic drug for lumbar canal stenosis. However, investigations in the clinical setting have shown that PGE1 is effective in some patients but not in others, although the reason for this is unclear.

关键词： Lumbar canal stenosis cauda equine Nerve root Prostaglandin E1 Blood flow

我国曳鳃动物的新纪录——尾曳鳃虫 Priapulus caudatus Lamarck

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海洋通报 1984年第5期 95-95页

作者：杨德渐孙瑞平山东海洋学院中国科学院海洋研究所

在我国渤海海区,采到一个蠕虫标本,经作者鉴定是曳鳃动物在我国的一个新纪录。现记述如下: 尾曳鳃虫Priapulus caudatus Lamarck Priapulus caudatus:Okuda,1934,115-116,fig.1-3;Hyman,1951,183-197,fig,87 B-C,92 A-B,D;Murina ＆ St... 详细信息

关键词：曳鳃动物尾附器地理分布尖齿 cauda 分节囊状物形态特征东海大陆架瘤状

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咖啡蚧虫的综合防治

世界热带农业信息 1993年第1期 9-10页

作者：张慧坚

本文主要阐述了咖啡粉蚧及蜡介的为害方式、防治这类害虫的方法、药剂的种类和用量以及在综合防治时需注意的事项。

关键词：咖啡粉蚧蚧虫寄生性天敌茎干乙硫磷捕食性瓢虫类防治方法 cauda 防护衣

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Myxopapillary Ependymoma椎管内黏液乳头型室管膜瘤

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影像诊断与介入放射学 2016年第6期25卷 511-513页

作者： brant-zawadzki m chen mz moore kr 关键不详中山大学附属第一医院医学影像科广东广州510080

Key facts Distinct type of slow-growing *** common tumor of conus/cauda equina/filum ***,hemorrhage common（may cause acute nonaneurysmal SAH）Often presents with back pain,and can be missed if scans don＇t include co... 详细信息

关键词：室管膜瘤 cauda 乳头型 NECT facts vertebral missed spine enhancing 血管母细胞瘤

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