A 38-year-old woman presented with a week’s history of binocular horizontal double vision and acute vertigo with gaze-induced nystagmus. We considered a diagnosis of one of the six syndromes of the sixth cranial nerve and evaluated several causes. She had history of severe anemia, vitamin B12 deficiency, and hypertension. Magnetic resonance imaging with angiography showed stenosis of the right vertebral artery and hyperintensity on both basal ganglia. As we describe here, we should consider vertebrobasilar insufficiency as a cause for sixth cranial nerve palsy if a patient has high risk for microvascular ischemia, even in the absence of acute brain hemorrhage or infarction.

We present the first case report of fragile X-associated tremor ataxia syndrome (FXTAS) in the Republic of Korea. A 75-year-old male developed progressive gait ataxia, parkinsonism, and a mood disorder. Magnetic resonance imaging revealed T2 high signal intensity within the middle cerebellar peduncles. Analysis of the fragile X mental retardation 1 gene revealed a CGG trinucleotide repeat number of 136. FXTAS should be considered when a patient has atypical parkinsonism, cerebellar ataxia, and specific MRI abnormalities.

Twenty four patients with gap nonunions of the tibia were treated with the Ilizarov intercalary bone transport method. The purpose of this retrospective study is to evaluate the results and complications in gap nonunions of the tibia treated using the Ilizarov method. There were 22 males and two females with an average age of the 35.8 years(range, 23-63 years). The mean follow up period was 30.2 months(range, 17-70 months). Ten of the 24 patients had no external shortening with bone gap, 13 external shortening with gap and one hemicircumferential defect. On average, the size of bone loss measured 8.2 cm(range, 3-18 cm). Twenty-one of 24 patients were treated by whole segment internal transport(fifteen were proximal fragment transport, five were distal fragment transport, one was proximal and distal fragment transport), one patient by anterior hemicircumferential corticotomy and partial bone fragment internal transport and tow patients by fibula transfer. All patients healed with solid bony union, although twelve patients required bone grafts, eleven at the docking site and one at the distraction site. On average, the healing index was 49 days/cm(range, 18-82 days/cm). There was on relationship between the percentage transport(size of the distraction gap/the transporting fragment length x 100) and healing index. Numerous complications were encountered, most commonly delayed union and pin site infection, Conclusively, the application of Ilizarov techniques to gap nonunions of the tibia was very effective, but required correct technique and careful follow-up examination.
Female ; Fibula ; Follow-Up Studies ; Humans ; Ilizarov Technique ; Male ; Methods ; Retrospective Studies ; Tibia ; Transplants

Sebaceous carcinoma is a relatively rare and aggressive malignant tumor. Periocular area (especially eyelid) is the most common lesion to occur, and the most common extraocular lesion is the parotid gland. Because the lesion also mimic other benign inflammatory diseases, this leads to delayed diagnosis or misdiagnosis. Here, we report a 58-year-old male patient who presented with a non-tender painless left parotid mass after wide excision of sebaceous carcinoma in the left eyelid two years ago. When he was diagnosed with sebaceous carcinoma of left eyelid, there was a small left parotid tumor on the computed tomography. But no further examination and treatment were performed. Two years later, physical examination revealed growing parotid tumor and multiple neck nodes on the left side. After radical parotidectomy and neck dissection, histological examination showed a sebaceous carcinoma and neck node metastasis. Considering the aggressiveness of sebaceous carcinoma, further evaluation for parotid glands should be considered when sebaceous carcinoma of the eyelid was discovered. Postoperative chemoradiotherapy was performed for disease control. Follow up after two years, and computed tomography showed no sign of recurrence.

Sebaceous carcinoma is a relatively rare and aggressive malignant tumor. Periocular area (especially eyelid) is the most common lesion to occur, and the most common extraocular lesion is the parotid gland. Because the lesion also mimic other benign inflammatory diseases, this leads to delayed diagnosis or misdiagnosis. Here, we report a 58-year-old male patient who presented with a non-tender painless left parotid mass after wide excision of sebaceous carcinoma in the left eyelid two years ago. When he was diagnosed with sebaceous carcinoma of left eyelid, there was a small left parotid tumor on the computed tomography. But no further examination and treatment were performed. Two years later, physical examination revealed growing parotid tumor and multiple neck nodes on the left side. After radical parotidectomy and neck dissection, histological examination showed a sebaceous carcinoma and neck node metastasis. Considering the aggressiveness of sebaceous carcinoma, further evaluation for parotid glands should be considered when sebaceous carcinoma of the eyelid was discovered. Postoperative chemoradiotherapy was performed for disease control. Follow up after two years, and computed tomography showed no sign of recurrence.

No abstract available.
Dermatofibrosarcoma* ; Nose*

BACKGROUND: The accurate grading of chemotherapy-induced peripheral neuropathy (CIPN) represents an unsolved issue. This study evaluated usefulness of the reduced version of Total Neuropathy Score TNS (TNSr) and the correlation of this scale with various electrophysiological parameters. METHODS: Neuropathic symptoms and quality of life were assessed using the neuropathy symptom scale and the Functional Assessment of Cancer Therapy/Gynecologic Oncology Group Neurotoxicity (FACT/GOG-NTX) scale. A detailed neurologic examination, nerve conduction study (NCS), and the current perception threshold (CPT) were also performed. The TNSr score was calculated by a single examiner. We divided the patients with small fiber neuropathy and large fiber neuropathy and compared each variable between groups. Also, we analyzed correlations of the TNSr score with various parameters (NCS data, CPT score, and neuropathy symptom scales). RESULTS: Of 30 recruited patients, 16 (53%) had large fiber neuropathy, and the other 14 (47%) had small fiber neuropathy. Patients with large fiber neuropathy had a lower sural sensory nerve action potential (SNAP) (p=0.000), lower peroneal compound muscle action potential (CMAP) (p=0.002), higher National Cancer Institute-Common Terminology Criteria for Adverse Events (NCI-CTCAE, NTC) sensory grade (p=0.029) and higher TNSr score (p=0.000). There were no differences in any domain of the FACT/G, neuropathy symptom scale, or FACT/GOG-NTX between the two groups. The TNSr score was most significantly correlated with the sural SNAP (p=0.000), NTC-sensory grade (p=0.000), neuropathy symptom scale (p=0.001), FACT/GOG-NTX score (p=0.009), and pin score (p=0.002). CONCLUSIONS: The TNSr score is correlated with sensory peripheral neurotoxicity and also present the symptom severity in CIPN.
Action Potentials ; Breast Neoplasms ; Breast ; Erythromelalgia ; Humans ; Neural Conduction ; Neurologic Examination ; Neurologic Manifestations ; Peripheral Nervous System Diseases ; Polyneuropathies ; Quality of Life

PURPOSE: This study was conducted to identify the level of oxaliplatin-induced peripheral neuropathy (OIPN), symptoms, distress, and quality of life (QoL) in gastrointestinal (GI) cancer patients and to identify the factors influencing QoL.METHODS: A total of 123 patients were recruited for this cross-sectional study. Surveys used were the Therapy-Induced Neuropathy Assessment Scale (TNAS) for OIPN, the MD Anderson Symptom Inventory (MDASI-GI) for general symptoms associated with gastrointestinal cancer and its treatment, a distress thermometer, and the Euro Quality of Life Questionnaire 5-Dimensional Classification (EQ-5D) for QoL.RESULTS: The patients were classified into three groups based on their treatment completion time (current, completed less than one year ago, completed more than one year ago). The scores of MDASI-GI and distress were significantly lower in patients who had completed chemotherapy compared to those who were undergoing treatment (p=.04 and .02 respectively). However, TNAS score was significantly higher in patients who completed chemotherapy less than one year ago than the other two groups (p=.001). In multivariate regression models, the OIPN and distress or general symptoms were identified as factors associated with QoL.CONCLUSION: In this study, we identified the symptoms that are factors related to the QoL in patients with GI cancer. In particular, the symptoms of OIPN are reported at significantly increased levels for patients who have finished chemotherapy less than one year ago, so efforts to prevent and manage the symptoms of OIPN are needed in this timeframe. To improve QoL of patients with GI cancer, continuous attention and care are required not only during the treatment of cancer but also after the completion of treatment.
Classification ; Cross-Sectional Studies ; Drug Therapy ; Gastrointestinal Neoplasms ; Humans ; Peripheral Nervous System Diseases ; Quality of Life ; Thermometers

BACKGROUND AND AIMS: FibroScan(R) is a new medical device that noninvasively measures liver stiffness. The aim of this study was to assess the accuracy of the liver stiffness measurement by FibroScan(R) for making the diagnosis of liver fibrosis in patients with chronic viral hepatitis. METHODS: We studied 103 patients with chronic viral hepatitis B or C and they underwent FibroScan(R) and liver biopsy between October 2005 and August 2006. Liver fibrosis was staged on a 0-4 scale according to the Korean Society of Pathologists Scoring System. The diagnostic accuracy was assessed by analysis of the receiver operator characteristics (ROC). RESULTS: The liver stiffness was 3.5-57.1 kPa (mean: 11.8, SD: 8.9). The mean value of liver stiffness in each fibrosis stage group (F1, F2, F3 and F4) was 5.8+/-1.8 kPa, 11.3+/-6.8 kPa, 11.8+/-6.0 kPa and 23.4+/-16.5 kPa, respectively. Liver stiffness measured by FibroScan(R) showed reliable correlation with the liver fibrosis stage as confirmed by liver biopsy (r=0.56, p<0.001). The AUROC (95% CI) of > or = F2, > or = F3 and F4 was 0.93 (0.86-0.99), 0.72 (0.62-0.82) and 0.80 (0.67-0.92), respectively. The sensitivity and specificity of 7.5 kPa, which was the cutoff value for > or = F2, was 84% and 90%, respectively. CONCLUSIONS: FibroScan(R) is a reliable method for the diagnosis of significant fibrosis (> or =F2) and cirrhosis in patients with chronic liver disease. The liver stiffness measurement by FibroScan(R) showed good diagnostic performance for significant fibrosis.
Adult ; Aged ; Disease Progression ; Female ; Hepatitis B, Chronic/complications/*ultrasonography ; Hepatitis C, Chronic/complications/*ultrasonography ; Humans ; Liver/*ultrasonography ; Liver Cirrhosis/etiology/*ultrasonography ; Male ; Middle Aged ; Predictive Value of Tests ; ROC Curve ; Sensitivity and Specificity

Background and Objectives: We aimed to measure the head dimensions on computed tomography (CT) images, to compare them to directly measured head dimensions, and to predict a new parameter of bone thickness for aiding bone conduction implant (BCI) placement. Subjects and Methods: We reviewed the facial and mandibular bone CT images of 406 patients. Their head sizes were analyzed using five parameters included in the 6th Size Korea project, and they were divided into age groups (ranging from the 10s to the 80s). We compared the head length, head width, sagittal arc, bitragion arc, and head circumference in the CT and Size Korea groups. We also added the parameter bone thickness for aiding BCI placement. Results: All the head size parameters measured using CT were significantly smaller than those measured directly, with head length showing the smallest difference at 7.85 mm. The differences in the other four parameters between the two groups according to patient age were not statistically significantly different. Bone thickness had the highest value of 4.89±0.93 mm in the 70s and the lowest value of 4.10±0.99 mm in the 10s. Bone thickness also significantly correlated with head width (p=0.038). Conclusions Our findings suggested that the CT and direct measurements yielded consistent data. Moreover, CT enabled the measurement of bone sizes, including bone thickness, that are impossible to measure directly. CT measurements may complement direct measurements in the Size Korea data when used for developing bone conduction hearing devices (BCIs and headsets) for the Korean population.