• Journal of Korean Neurosurgical Society
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• 제38권4호
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• pp.316-319
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• 2005

A 42-year-old female was admitted with an 11-month history of progressive spastic paraparesis and ataxic gait. Magnetic resonance imaging showed intraspinal space occupying lesion compressing the spinal cord posteriorly, located from C5 to T2 with iso to high signal intensity at T2-weighted images and high signal intensity at T1-weighted images. The patient underwent surgery for decompression of the affected spinal cord because of the progressive neurological deficit. At surgery, the lesion was intradural extramedullary lipoma composed with mature adipose tissue. Partial tumor removal to decompress the neural structures and laminoplasty to avoid postoperative instability and deformity were performed. Postoperatively, she demonstrated improvement in paraparesis and was able to walk without assistance. Though attempts to decrease the size of or even to totally remove a lipoma are not required to achieve satisfactory results and carry considerable risks of surgical morbidity, a careful and limited decompression of the affected spinal cord through a partial removal of the tumor and laminoplasty could result in a significant neurological improvement.

• Journal of Korean Neurosurgical Society
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• 제30권10호
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• pp.1163-1169
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• 2001

Objective : To assess the surgical outcome for patients with primary spondylitis who were treated surgically. Materials and Methods : We retrospectively analyzed the clinical characteristics of 19 patients who underwent surgical treatment from september 1997 to October 1999 in our department. Results : The 19 patients presented 13 tuberculous spondylitis and 6 pyogenic spondylitis. The male to female ratio was 1.4 : 1 and average age 48.4 years(range 15-68 years). The most prevalent location was thoracic region(47%) and paraparesis was frequently seen in patients with middle and lower spinal lesions. Operative approaches were either anterior(13) or posterior(6). All patients with neurologic deficits improved after surgery. Autogenous rib and/or iliac strut bone grafting was performed, followed by spinal instrumentation. Solid bone fusion was obtained in all patients. There was no need for prolongation of duration of antituberculous drug therapy and no increased incidence of secondary infection due to spinal instrumentation. Conclusion : From the results, it may be advised that patients of primary spondylitis who had neurologic deficit should receive an aggressive opeation in their early stage.

• Journal of Korean Neurosurgical Society
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• 제47권5호
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• pp.381-384
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• 2010

Spinal epidural hematoma (SEH) causing acute myelopathy is rare. The usual clinical presentation of a SEH is sudden severe neck or back pain that progresses toward paraparesis or quadriparesis, depending on the level of the lesion. Recent studies have shown that early decompressive surgery is very important for patient's recovery. We experienced five patients of cervico-thoracic epidural hematomas associated with neurologic deficits that were treated successfully with surgical intervention.

• The Korean Journal of Pain
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• 제22권3호
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• pp.249-252
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• 2009

Spinal epidural lipomatosis (SEL) is a rare condition of pathological overgrowth of fat tissue in the vertebral canal. SEL leads to back pain, radiculopathy or paraparesis. Glucocorticoids seem to play a major role in the development of SEL. SEL is best diagnosed by magnetic resonance imaging. The treatment of SEL is directed at reducing the body weight and decreasing the excess glucocorticoid. In severe cases, decompressive laminectomy with removal of the excess epidural fat might become necessary to alleviate the neurological symptoms caused by spinal cord compression.

• 한국임상수의학회지
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• 제14권1호
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• pp.131-135
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• 1997

Nutritional secondary hyperparathyroidism in a seven-month old male kitten showing signs of paraparesis (ataxia, dragging the pelvic limbs), abdominal distention, aconuresis was diagnosed with clinical signs, radiographs and serum biochemical tests. In radiographs, bones were abnormally radiolucent and cortices were thin. Serum biochemical tests were performed, but had normal values. The treatment was directed at the suspected dietary calcium and phosphorus imbalance. Oral calcium supplement and a commercial cat food were introduced. On clinical evaluation 3 months later, this case showed no clinical signs.

• Journal of Korean Neurosurgical Society
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• 제54권1호
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• pp.61-64
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• 2013

As a cause of spinal cord compression, intramedullary spinal tuberculoma with central nervous system (CNS) involvement is rare. Aurthors report a 66-year-old female presented with multiple CNS tuberculomas including spinal intramedullary tuberculoma manifesting paraparesis and urinary dysfunction. We review the clinical menifestation and experiences of previous reported literature.

• Journal of Chest Surgery
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• 제49권1호
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• pp.15-21
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• 2016

Background: We aimed to evaluate the incidence, predictive factors, and impact of acute kidney injury (AKI) after thoracic endovascular aortic repair (TEVAR). Methods: A total of 53 patients who underwent 57 TEVAR operations between 2008 and 2015 were reviewed for the incidence of AKI as defined by the RIFLE (risk, injury, failure, loss, and end-stage kidney disease risk) consensus criteria. The estimated glomerular filtration rate was determined in the perioperative period. Comorbidities and postoperative outcomes were retrospectively reviewed. Results: Underlying aortic pathologies included 21 degenerative aortic aneurysms, 20 blunt traumatic aortic injuries, six type B aortic dissections, five type B intramural hematomas, three endoleaks and two miscellaneous diseases. The mean age of the patients was $61.2{\pm}17.5years$ (range, 15 to 85 years). AKI was identified in 13 (22.8%) of 57 patients. There was an association of preoperative stroke and postoperative paraparesis and paraplegia with AKI. The average intensive care unit (ICU) stay in patients with AKI was significantly longer than in patients without AKI (5.3 vs. 12.7 days, p=0.017). The 30-day mortality rate in patients with AKI was significantly higher than patients without AKI (23.1% vs. 4.5%, p=0.038); however, AKI did not impact long-term survival. Conclusion: Preoperative stroke and postoperative paraparesis and paraplegia were identified as predictors for AKI. Patients with AKI experienced longer average ICU stays and greater 30-day mortality than those without AKI. Perioperative identification of high-risk patients, as well as nephroprotective strategies to reduce the incidence of AKI, should be considered as important aspects of a successful TEVAR procedure.

• Journal of Korean Neurosurgical Society
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• 제29권4호
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• pp.555-558
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• 2000

Crowth of an angiolipoma of the central nervous system is rare. Only about 60 cases were searched in the literature. We report one case of spinal angiolipoma recently treated in our institution. A 67-year-old man was admitted because of burning sensation on the both lower extremities and paraparesis. He felt burning sensation on the both great toes and it progressively involved to thighs and inguinal area during the past 1 year which gradually worsened. MR image showed a spinal mass lesion at the level of T4 to T6. The lesion was isodense and hyperdense in periphery on T1-weighted image and hyperintense on T2-weighted image. The tumor was located on the posterior area of the spinal cord and markedly enhanced after intravenous Gd-DTPA. At the operation, a soft, dark-red mass was totally removed. On histological examination, the tumor was shown to be mainly composed of mature fatty cells and numerous blood vessels with enlarged lumens. Postoperative course was uneventful and the symptoms improved gradually.

• 한국임상수의학회지
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• 제39권5호
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• pp.235-239
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• 2022

A 10-year-old neutered male Siberian Husky presented with paraparesis and severe lethargy. On physical examination, the patient was unable to weight-bear and walk and exhibited significant muscle mass loss in both hindlimbs and generalized truncal alopecia with a dull coat of hair. On neurological examination, cranial lumbar vertebral pain, hind limb cross-extensor reflex, delayed hindlimb postural reaction, upper motor neuron bladder dysfunction, and total absence of cutaneous trunci reflex were identified. Computed tomography revealed diffuse idiopathic skeletal hyperostosis and spondylosis deformans of the cervical and thoracolumbar vertebrae. In addition, a generalized decrease in bone mineral density of the vertebrae was identified. Magnetic resonance imaging showed hyperplasia of the epidural fat compressing the spinal cord in the thoracolumbar region and concurrent mild multiple intervertebral disc herniations. No specific findings were observed in cerebrospinal fluid analysis. Blood analysis of thyroid function revealed decreased total T4 and free T4 levels, and increased TSH levels. The patient was tentatively diagnosed with spinal epidural lipomatosis (SEL) secondary to hypothyroidism. The patient was treated with levothyroxine, firocoxib, and gabapentin. Clinical signs gradually improved, and the patient showed normal ambulation 40 days after treatment initiation. SEL is extremely rare in dogs. To the best of our knowledge, this is the first case report of SEL secondary to hypothyroidism that was treated conservatively. Secondary SEL can be sufficiently managed by treating the underlying cause, if possible.

• Journal of Korean Neurosurgical Society
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• 제47권5호
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• pp.403-405
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• 2010

A rare case of solitary intraspinal epidural lymphangioma is described with a review of the literature. A 16-year-old boy was admitted to our hospital with a history of two-year of progressive paraparesis. Magnetic resonance imaging study revealed a $2{\times}2{\times}6$ cm sized epidural cystic mass in the thoracic spine. Surgical total removal and biopsy were performed. The final pathologic report on the mass indicated lymphangioma.