Jun-Kyu Huang

Epilepsy surgery revealed dramatically improved seizure outcomes over medical therapy in drug-resistant epilepsy patients. Children with epilepsy, however, have multiple epileptic focuses which require multilobar resection for better seizure outcome. Multilobar resection has not only the several severe surgical complications, such as hydrocephalus and shunt-related craniosynostosis, due to intracranial volume reduction. Isolation method (disconnection surgery) was progressively studied over epil

C1L was effective in increasing posterior fossa volume expansion, both with and without duraplasty. A more rapid decrease in syrinx volume occurred when C1L was combined with duraplasty.

A 54-year-old woman visited Gangnam Severance Hospital for left side flank pain. She had a history of total removal of malignant melanoma on the left eye ball 20 years prior. No evaluation had been performed since then. A paravertebral mass at thoracic ninth level (T9) was discovered on spinal magnetic resonance imaging, and pathology confirmed malignant melanoma. Following positron emission tomography-computed tomography, no other metastasis was discovered. After removal of the paravertebral ma

Plexiform neurofibromas (PNFs), a critical clinical feature of neurofibromatosis type 1, mainly involve several peripheral nerve branches and extend widely, including the skin and bones and the internal organs. Determining the appropriate treatment is difficult. Additionally, they possess the potential to develop into malignant peripheral nerve sheath tumors (MPNSTs), which are linked to an extremely poor prognosis. Active treatment is critical in patients with symptoms or progressive tumor grow

Gait abnormalities are common in the older population owing to aging- and disease-related changes in physical and neurological functions. Differentiating the causes of gait abnormalities is challenging because various abnormal gaits share a similar pattern in older patients. Herein, we propose a deep neural network (DNN) model to classify disease-specific gait patterns in older adults using commercialized instrumented insoles. This study included 150 patients aged ≥ 65 years, divided into the fo

Background A pulmonary tuberculoma is one of the most common causes of a solitary pulmonary lesion. Treating a tuberculoma is still controversial and there are few reports on antituberculosis chemotherapy. In this study, the clinical findings and changes in the size of tuberculomas on a radiograph after completing antiuberculosis chemotherapy was investigated. Methods The medical records, an chest radiographs of 18 pulmonary tuberculoma patients who were admitted to the Gachon medical school, Gh

Mucormycosis is an uncommon, frequently fatal, opportunistic fungal infection and usually occur in immunocompromised patients. Rhinocerebral and pulmonary disease are the common forms but intestinal infection is an extremely rare form of the disease. Invasive intestinal mucormycosis is usually fatal, therefore, few cases reported survival after early diagnosis and surgical resection combined with antifungal treatment. Because of high mortality after surgery, the healing of ulcers caused by intes

Microscopic polyangiitis is a systemic small-vessel vasculitis that is associated primarily with necrotizing glomerulonephritis and pulmonary capillaritis. A recurrent and diffuse alveolar hemorrhage due to pulmonary capi llaritis is the main clinical manifestation of lung involvement. Recently, an interstitial lung disease that mimics idiopathic pulmonary fibrosis was reported to be rarely associated with microscopic polyangiitis. Here we report two patients with microscopic polyangiitis who sh

Background There have been several studies showing that angiotensin II and the angiotensin convertingenzyme (ACE) contribute to the activation of fibroblast including the pulmonary fibrosis, and apoptosis of the al veolar epithelium in idiopathic intersititial pneumonia. This study was performed to identify the relationship between the serum angiotensin II. ACE and the pulmonary function test (PFT), the dyspnea score, and the cell fraction of the bronchoalveolar lavage fluid (BALF). Methods Twen

Improvement in gait after a cerebrospinal fluid (CSF) tap test is a key indicator for shunt surgery in idiopathic normal pressure hydrocephalus (iNPH) patients. However, quantitative analysis of gait requires sophisticated equipment and specialists that limit practical use. Development of Bluetooth-connected sensors offers affordable way to assess gait. We present a case of iNPH patient in whom gait changes were serially assessed using a smart insole before and after intervention, which helped i

Generative artificial intelligence (AI) has emerged as a transformative tool for creating high-quality visual materials in medical research and education. In pediatric neurosurgery, where ethical and legal constraints limit the use of real patient photographs, AI-assisted illustrations offer significant potential. However, concerns regarding clinical accuracy, intellectual property, and the protection of vulnerable pediatric patients necessitate rigorous oversight. We present a human-in-the-loop

Purpose:We investigated the results of endoscopic fenestration for deeply located intracranial cysts (DLICs), risk factors for reoperation, and symptom improvement. Materials and Methods:We included 51 patients with DLICs who underwent endoscopic fenestration between November 2006 and October 2022.The median age was 520 years (6 days-67 years), and 36 (70.6%) patients were aged <20 years.The male-tofemale ratio was 1.3:1.The ventriculoscope was used to fenestrate the cysts, which had diameters u

Background: Catheter insertion is the most commonly used method for treating intracerebral hemorrhage (ICH). Simultaneous hematoma aspiration allows for faster decompression than catheter insertion alone. Methods: Between March 2020 and Apri1 2024, 49 patients (25 men and 24 women) with ICH underwent ICH catheter insertion. Thirty-two patients (Group A) underwent intraoperative aspiration simultaneously with ICH catheter insertion. The other seventeen patients underwent catheter insertion alone

Background Inhaled glucocorticoids are the medical treatment of choice in asthma patients. Fluticasone propionate is one of the most effective inhaled corticosteroids and has been reported to have minimal effect on the hypothalamic-pituitary-adrenal axis at the recommended dose. However, reports of long-term trials characterizing their systemic safety with chronic use are rare. This study was designed to evaluate the long-term safety of inhaled fluticasone propionate to the hypothalamic-pituitar