PURPOSE: The purpose of this study was to investigate the feasibility and survival benefits of combined treatment with radiotherapy and adjuvant temozolomide (TMZ) in a Korean sample. MATERIALS AND METHODS: A total of 750 Korean patients with histologically confirmed glioblastoma multiforme, who received concurrent chemoradiotherapy with TMZ (CCRT) and adjuvant TMZ from January 2006 until June 2011, were analyzed retrospectively. RESULTS: After the first operation, a gross total resection (GTR), subtotal resection (STR), partial resection (PR), biopsy alone were achieved in 388 (51.7%), 159 (21.2%), 96 (12.8%), and 107 (14.3%) patients, respectively. The methylation status of O6-methylguanine-DNA methyltransferase (MGMT) was reviewed retrospectively in 217 patients. The median follow-up period was 16.3 months and the median overall survival (OS) was 17.5 months. The actuarial survival rates at the 1-, 3-, and 5-year OS were 72.1%, 21.0%, and 9.0%, respectively. The median progression-free survival (PFS) was 10.1 months, and the actuarial PFS at 1-, 3-, and 5-year PFS were 42.2%, 13.0%, and 7.8%, respectively. The patients who received GTR showed a significantly longer OS and PFS than those who received STR, PR, or biopsy alone, regardless of the methylation status of the MGMT promoter. Patients with a methylated MGMT promoter also showed a significantly longer OS and PFS than those with an unmethylated MGMT promoter. Patients who received more than six cycles of adjuvant TMZ had a longer OS and PFS than those who received six or fewer cycles. Hematologic toxicity of grade 3 or 4 was observed in 8.4% of patients during the CCRT period and in 10.2% during the adjuvant TMZ period. CONCLUSION: Patients treated with CCRT followed by adjuvant TMZ had more favorable survival rates and tolerable toxicity than those who did not undergo this treatment.
Biopsy ; Chemoradiotherapy* ; Disease-Free Survival ; Follow-Up Studies ; Glioblastoma* ; Humans ; Korea* ; Methylation ; Radiotherapy ; Retrospective Studies* ; Survival Rate

BACKGROUND: Inverted nipples can pose aesthetic and functional problems, especially for young women. The objectives of inverted nipple correction are both sufficient aesthetic projection of the nipple and postoperative functional preservation of the lactiferous ducts. Recurrence of nipple inversion is still an unsolved problem in many cases. We present a new nipple suspension technique using nipple- and areola-based dermal flaps for correcting inverted nipples and preserving the lactiferous duct to minimize the risk of recurrence. METHODS: We corrected six inverted nipples in three patients, which were classified as grade II using the Han and Hong classification of nipple inversion. The anteroposterior and lateral medical-quality photographs of the respective patients were identified for nipple protrusion and recurrence during a 6-month follow-up period to evaluate aesthetical goal and assess the sensitivity of the nipple to confirm preservation of the main lactiferous ducts. Surgical details are described within the main text. RESULTS: Preoperative and postoperative photography revealed good nipple protrusion during the 6-month follow-up period without any complications such as skin necrosis and recurrence. We were unable to directly identify breast-feeding function because all three patients were young and unmarried women. However, we assumed preservation of the main lactiferous duct since no nipple sensory change was identified in the postoperative examination when compared with the preoperative examination. CONCLUSIONS: With this method, we were able to confirm the hardness of the column and minimize the injury of the main lactiferous duct.
Breast ; Classification ; Female ; Follow-Up Studies ; Hardness ; Humans ; Inlays* ; Methods* ; Necrosis ; Nipples* ; Photography ; Recurrence ; Single Person ; Skin ; Surgical Flaps

Children with autism are often medicated to manage emotional and behavioral symptoms; yet, data on such pharmacotherapy is insufficient. In this study, we investigated the Korean National Health Insurance Claims Database (NHICD) information related to autism incidence and psychotropic medication use. From the 2010–2012 NHICD, we selected a total of 31,919,732 subjects under 19 years old. To examine the diagnostic incidence, we selected patients who had at least one medical claim containing an 10th revision of International Statistical Classification of Diseases and Related Health Problems (ICD-10) code for pervasive developmental disorder, F84, not diagnosed in the previous 360 days. Psychotropics were categorized into seven classes. Then, we analyzed the data to determine the mean annual diagnostic incidence and psychotropic prescription trends. Diagnostic incidence was 17,606 for the 3 years, with a mean annual incidence per 10,000 population of 5.52. Among them, 5,348 patients were prescribed psychotropics. Atypical antipsychotics were the most commonly used, followed by antidepressants. An older age, male sex, and the availability of medical aid were associated with a higher rate of prescription than observed for a younger age, female sex, and the availability of health insurance. Psychotropic drugs were used for less than one-third of patients newly diagnosed with autism, and prescription differed by sex and age. Increased diagnostic incidence is associated with an increased prescription of psychotropic drugs. Therefore, medication-related safety data and policies for psychotropic drugs in autism should be prepared.
Adolescent* ; Antidepressive Agents ; Antipsychotic Agents ; Autistic Disorder* ; Behavioral Symptoms ; Central Nervous System Stimulants ; Child* ; Drug Therapy ; Drug Utilization ; Female ; Humans ; Incidence ; Insurance, Health* ; International Classification of Diseases ; Male ; National Health Programs ; Prescriptions* ; Psychotropic Drugs

BACKGROUND/AIMS: We aimed to clarify the association of hepatitis B surface antigen (HBsAg)/hepatitis B core antigen (HBcAg) with the disease status and treatment response in patients with chronic hepatitis B (CHB). METHODS: We investigated 171 biopsy-proven entecavir-treated CHB patients (109 hepatitis B e antigen [HBeAg]-positive, 62 HBeAg-negative). HBcAg expression was positive when ≥10% of hepatocytes stained, and classified into nuclear, mixed, and cytoplasmic patterns. HBsAg expressions were intracytoplasmic (diffuse, globular, and submembranous) and membranous. The histologic activity index (HAI) and fibrosis stage followed Ishak system. RESULTS: In HBeAg-positive patients, older age, increased HAI score, advanced fibrosis, and reduced viral load were observed when HBcAg expression shifted from nucleus to cytoplasm in HBcAg-positive patients, and HBsAg expression from non-submembranous to submembranous in HBcAg-negative patients (all, p<0.05). In HBeAg-negative patients, only intracytoplasmic HBsAg expression patterns had clinical relevance with decreased ALT levels and viremia. In HBeAg-positive patients without favorable predictors of virologic response, negative HBcAg and membranous HBsAg expression predicted greater virologic response (both, p<0.05). The probability of HBeAg seroclearance was higher in patients with increased HAI or lacking HBcAg expression (both, p<0.05). Higher serum HBsAg levels and hepatocyte HBcAg positivity were associated with reduced serum HBsAg during first and post-first year treatment, respectively (both, p<0.05). CONCLUSIONS: Hepatocyte HBcAg/HBsAg expression is a good marker for disease status and predicting treatment response.
Cytoplasm ; Fibrosis ; Hepatitis B Core Antigens* ; Hepatitis B e Antigens ; Hepatitis B Surface Antigens* ; Hepatitis B* ; Hepatitis B, Chronic* ; Hepatitis* ; Hepatitis, Chronic* ; Hepatocytes* ; Humans ; Viral Load ; Viremia

OBJECTIVE: To investigate the real-time cardiovascular response to the progressive overload exercise in different levels of spinal cord injury (SCI), and to find out whether regular exercise has effect on these cardiovascular responses. METHODS: The study enrolled 8 able-bodied individuals in the control group plus 15 SCI subjects who were divided into two groups by their neurological level of injury: high-level SCI group (T6 or above) and low-level SCI group (T7 or below). Also, subjects were divided into exercise group and non-exercise group by usual exercise habits. We instructed the subjects to perform exercises using arm ergometer according to the protocol and checked plethysmograph for the real time assessment of blood pressure, heart rate, and cardiac output. RESULTS: Six subjects were included in high-level SCI group (3 cervical, 3 thoracic injuries), 9 subjects in low-level SCI group (9 thoracic injuries), and 8 able-bodied individuals in control group. During arm ergometer-graded exercise, mean arterial pressure (MAP) was significantly lower in high-level SCI subjects of non-exercise group, compared with high-level SCI subjects of exercise group. In addition, HR was significantly higher in low-level SCI group compared with control group. CONCLUSION: There are significant differences in mean arterial pressure of high-level SCI group according to usual exercise habits. We discovered that even in non-athlete high-level SCI, regular exercise can bring cardiac modulation through blood pressure control.
Arm ; Arterial Pressure ; Blood Pressure ; Cardiac Output ; Cardiovascular Physiological Phenomena ; Exercise ; Exercise Test ; Heart Rate ; Hemodynamics* ; Spinal Cord Injuries* ; Spinal Cord*

OBJECTIVE: To evaluate effects of caregiver's education program on their satisfaction, as well as patient functional recovery, performed in addition to daily conventional rehabilitation treatment. METHODS: Three hundred eleven subjects diagnosed with first-onset stroke and transferred to the Department of Physical Medicine and Rehabilitation of Inha University Hospital were surveyed. In 2015, caregivers attended an education program for acute and subacute stroke patients. Patients who received an additional rehabilitation therapy were assigned to the experimental group (n=81), whereas the control group (n=100) consisted of transfer cases in 2014 with only conventional treatment. The experimental group was classified by severity using the Korean version of the National Institutes of Health Stroke Scale (K-NIHSS), which was administered to all 181 subjects, in addition to, the Korean version of the Mini Mental Status Examination (K-MMSE), a Modified Barthel Index (K-MBI), and the Berg Balance Scale (K-BBS). Caregiver satisfaction and burden before and after education programs were assessed using the Canadian Occupational Performance Measure (COPM), as well as family burden and caregiver burnout scales. RESULTS: No significant intergroup difference was observed between initial K-NIHSS, K-MMSE, K-BBS, K-MBI scores, and times from admission to transfer. Those with moderate or severe strokes under the experimental condition showed a more significant improvement than the control group as determined by the K-NIHSS and K-BBS, as well as tendential K-MMSE and K-MBI score increases. Satisfaction was significantly greater for family members and formal caregivers of patients with strokes of moderate severity in the experimental group. CONCLUSION: The caregiver's education program for stroke subjects had a positive outcome on patients' functional improvement and caregiver satisfaction. The authors believe that the additional rehabilitation therapy with the education program aids patients to achieve functional improvements for an optimal return to social life.
Caregivers ; Education* ; Humans ; Physical and Rehabilitation Medicine ; Rehabilitation* ; Stroke* ; Treatment Outcome ; Weights and Measures

Rosai-Dorfman disease also known as sinus histiocytosis with massive lymphadenopathy is a benign, rare systemic disease characterized by a histiocyte proliferation which presents with lymphadenopathy. We report a case of a 4-year-old girl who presented with recurrent cervical lymphadenopathy with tenderness, without any other symptoms. After 1 month of medical treatment, her lymphadenopathy still remained, so we performed complete excision and biopsy. She was diagnosed on cytology as a case of Rosai-Dorfman disease. She responded well to become asymptomatic without recurrence by 1 month.
Biopsy ; Child ; Child, Preschool* ; Female* ; Histiocytes ; Histiocytosis ; Histiocytosis, Sinus* ; Humans ; Lymphatic Diseases ; Recurrence

PURPOSE: Differences in the utility of routine angiographic follow-up (RAF) and clinical follow-up (CF) after percutaneous coronary intervention (PCI) in acute myocardial infarction (AMI) are not well understood. The present study aimed to compare the 3-year clinical outcomes of RAF and CF in AMI patients who underwent PCI with drug-eluting stents (DES). MATERIALS AND METHODS: A total of 774 consecutive AMI patients who underwent PCI with DES were enrolled. RAF was performed at 6 to 9 months after index PCI (n=425). The remaining patients were medically managed and clinically followed (n=349); symptom-driven events were captured. To adjust for any potential confounders, a propensity score matched analysis was performed using a logistic regression model, and two propensity-matched groups (248 pairs, n=496, C-statistic=0.739) were generated. Cumulative clinical outcomes up to 3 years were compared between RAF and CF groups. RESULTS: During the 3-year follow-up period, the cumulative incidences of revascularization [target lesion revascularization: hazard ratio (HR), 2.40; 95% confidence interval (CI), 1.18–4.85; p=0.015, target vessel revascularization (TVR): HR, 3.33; 95% CI, 1.69–6.58; p=0.001, non-TVR: HR, 5.64; 95% CI, 1.90–16.6; p=0.002] and major adverse cardiac events (MACE; HR, 3.32; 95% CI, 1.92–5.73; p<0.001) were significantly higher in the RAF group than the CF group. However, the 3-year incidences of death and myocardial infarction were not different between the two groups. CONCLUSION: RAF following index PCI with DES in AMI patients was associated with increased incidences of revascularization and MACE. Therefore, CF seems warranted for asymptomatic patients after PCI for AMI.
Coronary Angiography ; Drug-Eluting Stents ; Follow-Up Studies* ; Humans ; Incidence ; Logistic Models ; Myocardial Infarction* ; Percutaneous Coronary Intervention* ; Propensity Score

No abstract available.
Hepatitis, Autoimmune* ; Psoriasis*

PURPOSE: To report the patient characteristics and treatment outcomes in 12 cases of orbital lymphangioma. METHODS: In this study, orbital lymphangioma was diagnosed based on clinical, radiologic (computed tomography, magnetic resonance imaging), and histologic findings when possible. Patients whose vision was not compromised by orbital lymphangioma, or that did not have increased intraocular pressure (IOP), received oral corticosteroids. Orbital lymphangioma that affected vision or increased IOP was treated by surgery, which included aspiration of blood or partial resection with or without injection of a sclerosant. RESULTS: Four patients without compromised vision responded well to oral corticosteroids. Eight patients with compromised vision underwent some form of surgery. Bleeding recurred in three patients after aspiration of blood and in two after partial resection and intralesional injection of a sclerosant. Overall, five patients were treated successfully by aspiration of blood, intralesional injection of a sclerosant, and application of continuous negative pressure by appropriate drainage. Partial resection was successful in two patients with organized hematoma. CONCLUSIONS: Orbital lymphangioma that does not compromise vision can be treated medically using oral corticosteroids. Patients with threatened vision or elevated IOP due to acute hemorrhage should be treated by aspiration of blood, intralesional injection of a sclerosant, and application of continuous negative pressure. Partial resection may be effective only in patients with organized hematoma.
Adrenal Cortex Hormones ; Drainage ; Hematoma ; Hemorrhage ; Humans ; Injections, Intralesional ; Intraocular Pressure ; Lymphangioma* ; Orbit* ; Sclerotherapy ; Treatment Outcome