• 제목/요약/키워드: Septum

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Right to Left Atrial Septum Defect Compounded with Patent Ductus Arteriosus in a Maltese Dog

  • Ahn, Sung-Taek;Kim, Myung-Jun;Yoon, Won-Kyoung;Suh, Sang-il;Hyun, Changbaig
    • 한국임상수의학회지
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    • 제34권2호
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    • pp.90-93
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    • 2017
  • A nine-month-old intact female Maltese dog (body weight: 1.5 kg) presented with frequent syncopal episodes (1-2/day), exercise intolerance, and dyspnea. Cardiomegaly with marked dilation of right and left atria along with ascites was indicated on radiography. Tricuspid regurgitant jets (4.36 m/s), pulmonary regurgitant jets (3.4 m/s), left-to-right shunting flow at the ductus arteriosus, and an atrial septal defect were observed on echocardiography. A bubble study with agitated saline found right-to-left shunting at the interatrial septum. Based on diagnostic studies, the dog was diagnosed with right-to-left atrial septum defect (ASD) compounded with patent ductus arteriosus (PDA). The treatment was directed to reduce the pulmonary hypertension, improve cardiac performance, and lower fluid retention. Despite medical treatment for 2 months, the dog died of sudden cardiac arrest. Herein, we describe a very rare case of right-to-left ASD compounded with PDA.

Nasal septum angiofibroma: a rare condition with an unusual onset

  • Spinosi, Maria Carla;D'Amico, Francesca;Mezzedimi, Chiara;Bellan, Cristiana;Cirami, Manuela;Paganelli, Ilaria Innocenti
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제45권1호
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    • pp.43-47
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    • 2019
  • The characteristics of extra-nasopharyngeal angiofibromas tend to be different from angiofibromas of the nasopharynx according to patient gender, patient age, prevalence, affected site, pathogenesis, and clinical and epidemiological features. We report a case of an extra-nasopharyngeal angiofibroma in a 28-year-old man referred to the ENT Clinic for right-sided epistaxis, airflow impairment and nasal swelling. The right nostril was completely occluded works by a reddish-yellow mass that bled easily. The computed tomography scan revealed an "inhomogeneous solid lesion in the nasal fossa". With the patient under general anesthesia, the formation in the anterior portion of the right side of the nasal septum was removed up to its vascular base. Although electrical cauterization efficiently controlled the bleeding, we abraded the sub-perichondral area to prevent further bleeding as well as recurrence. The histological exam report confirmed the diagnosis of angiofibroma. As in our case, epistaxis is commonly the presenting sign of angiofibroma. Yet its onset was peculiar, given that the bleeding started with a low impact trauma. The nasal swelling was also a relevant feature as well as the breathing impairment. Although uncommon, nasal septal angiofibromas should considered in patients with epistaxis.

First extensor compartment morphology and clinical significance: a cadaver series study

  • Osman Coskun;Fatma Ok;Busra Sahin;Ilke Ali Gurses
    • Anatomy and Cell Biology
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    • 제56권3호
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    • pp.328-333
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    • 2023
  • The first extensor compartment of the wrist is a distinctly variable anatomical area. Anatomical variations in this region contribute to the pathophysiology and treatment failure of de Quervain's disease, which is a kind of tenosynovitis that develops in the first extensor compartment of the wrist. We aim to describe the first extensor compartment morphology, to evaluate the septum frequency, location of the septum, and the number of tendons of abductor pollicis longus (APL) and extensor pollicis brevis muscles (EPB). First extensor compartment of 87 wrists of 45 cadavers were dissected. The presence or absence of septum and number of tendon slips of APL and EPB revealed. The proximal and distal widths of the compartments were measured. Septums were detected in 60.9% (n=53) of the wrists. Incomplete (distal) and complete (proximal) septa were present in 35.6% (n=31) and 25.3% (n=22) of the cases. Only 26.4% of the wrists had a single slip of APL tendon. The Remaining had multiple slips. The median inner width of the proximal and distal compartments in all wrists were calculated as in the order of 9.11±1.14 mm and 8.55±1.12 mm. We believe that understanding the anatomy of the first extensor compartment in the Turkish population would be helpful to surgeons, radiologists, and physiotherapists to diagnose and manage de Quervain's disease.

Effect of Reboxetine Pretreatment on the Forced Swimming Test-induced Gene Expression Profile in the Rat Lateral Septum

  • Moon, Bo-Hyun;Kang, Seung-Woo;Kim, Hyun-Ju;Shin, Seung-Keon;Choi, Sang-Hyun;Lee, Min-Soo;Kim, Myeung-Kon;Shin, Kyung-Ho
    • Molecular & Cellular Toxicology
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    • 제4권1호
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    • pp.31-44
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    • 2008
  • The forced swim test (FST) is the most widely used model for assessing potential antidepressant activity. Although it has been shown that lateral septum is involved with the FST-related behavior, it is not clear whether antidepressant treatments could alter the FST-induced gene expression profile in the lateral septum. In the present study, the gene expression profiles in response to FST and reboxetine pretreatment were observed in the lateral septum of rats. Reboxetine is known as a most selective serotonin norepinephrine reuptake inhibitor. In addition, we compared the changes in gene expression profile between reboxetine response and nonresponse groups, which were determined by counting FST-related behavior. After FST, lateral septum from controls and reboxetine pretreated group were dissected and gene expression profiles were assessed using an Affymetrix microarray system containing 15,923 genes. Various genes with different functions were changed in reboxetine response group compared with reboxetine nonresponse group, In particular, pleiotrophin, orexin receptor 2, serotonin 2A receptor, neuropeptide Y5 receptor and thyroid hormone receptor $\beta$ were decreased in reboxetine response group, but Lim motif-containing protein kinase 1 (Limk1) and histone deacetylase 1 (HDAC1) were increased. Although further studies are required for direct roles of these genes in reboxetine response, the microarray may provide tools to find out potential target genes and signaling pathways in antidepressant response.

삼중방심 치험 1례 (Cor Triatriatum A Case Report)

  • 노중기;이길노
    • Journal of Chest Surgery
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    • 제18권1호
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    • pp.13-18
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    • 1985
  • Cortriatriatum is rare congenital heart disease characterized by the presence of a fibromuscular diaphragm that subdivides the left atrium into a proximal or "accessory" and a distal or "true" left atrial chamber. A 15 year old girl with cortriatriatum underwent surgical correction at the department of Thoracic and Cardiovascular Surgery, Soonchunhyang College in November, 1984. This case was preoperatively diagnosed as a single atrium with functional tricuspid regurgitation But on operation, we found that there were transverse septum in the left atrium through large ASD, low chamber receives the pulmonary veins, and the upper chamber gives rise to the left atrial appendage and leads to the mitral valve. And the anomalous membrane has no fenestrations. We excised completely the anomalous septum, reconstructed atrial septal defect with dacron patch and performed the tricuspid annuloplasty with DeVega method. Postoperative course was uneventful during follow up, during follow up.

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Rupturing Anterior Communicating Artery Aneurysm during Computed Tomography Angiography : Three-Dimensional Visualization of Bleeding into the Septum Pellucidum and the Lateral Ventricle

  • Kim, Ealmaan
    • Journal of Korean Neurosurgical Society
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    • 제55권6호
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    • pp.357-361
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    • 2014
  • Computed tomography angiography (CTA) is commonly used in setting of subarachnoid hemorrhage, but imaging features of aneurysm rupturing taking place at the time of scanning has rarely been described. The author reports a case of actively rebleeding aneurysm of the anterior communicating artery with intraventricular extravasation on the hyperacute CTA imaging. The rebleeding route, not into the third ventricle but into the lateral ventricles, can be visualized by real-time three-dimensional CT pictures. The hemorrhage broke the septum pellucidum and the lamina rostralis rather than the lamina terminalis.

Cardiac type 총폐정맥 이상환류증 수술치험 3 (Surgical correction of Total anomalous pulmonary venous drainage of cardiac type. - 3 cases -)

  • 김삼현
    • Journal of Chest Surgery
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    • 제20권2호
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    • pp.323-327
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    • 1987
  • Majority of patients with total anomalous pulmonary venous drainage [TAPVD] have severe symptoms within the first few months of life. And early in the experience with correction of TAPVD, hospital mortality was high, especially in infant. In Sejong General Hospital, we operated on 3 infants with TAPVD of cardiac type. Repair was performed under the conventional cardiopulmonary by pass in one case and by the total circulatory arrest in other 2 cases. Interatial septum between enlarged coronary sinus opening and interatrial septal defect was excised and the coronary sinus was radically unroofed to make wide opening between left atrium and common pulmonary venous channel. The defect in atrial septum was closed with redundant pericardial patch. Postoperative courses were uneventful except transient dysrrhythmia of A-V dissociation. They are doing well on follow up check.

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