Purpose: Few studies have reported the prevalence of inflammatory bowel disease unclassified (IBDU) among Korean pediatric IBD (PIBD) population. To address this gap, we used two tertiary centers and nationwide population-based healthcare administrative data to estimate the prevalence of Korean pediatric IBDU at the time of diagnosis. Methods: We identified 136 patients aged 2–17 years with newly diagnosed IBD (94 Crohn’s disease [CD] and 42 ulcerative colitis [UC]) from two tertiary centers in Korea between 2005 and 2017. We reclassified these 136 patients using the revised Porto criteria. To estimate the population-based prevalence, we analyzed Korean administrative healthcare data between 2005 and 2016, which revealed 3,650 IBD patients, including 2,538 CD and 1,112 UC. By extrapolating the reclassified results to a population-based dataset, we estimated the prevalence of PIBD subtypes. Results: Among the 94 CD, the original diagnosis remained unchanged in 93 (98.9%), while the diagnosis of one (1.1%) patient was changed to IBDU. Among the 42 UC, the original diagnosis remained unchanged in 13 (31.0%), while the diagnoses in 11 (26.2%), 17 (40.5%), and one (2.4%) patient changed to atypical UC, IBDU, and CD, respectively. The estimated prevalences of CD, UC, atypical UC, and IBDU in the Korean population were 69.5%, 9.4%, 8.0%, and 13.1%, respectively. Conclusion This study is the first in Korea to estimate the prevalence of pediatric IBDU.This prevalence (13.1%) aligns with findings from Western studies. Large-scale prospective multicenter studies on PIBDU are required to examine the clinical features and outcomes of this condition.

Purpose: The impact of postoperative complications on long-term oncologic outcome after radical colorectal cancer surgery is controversial. The aim of this study was to examine the risk factors and oncologic outcomes of surgery-related postoperative complication groups. Methods: From January 2010 to December 2010, 310 patients experienced surgery-related postoperative complications after radical colorectal cancer surgery. These stage I–III patients were classified into 2 subgroups, minor (grades I, II) and major (grades III, IV) complication groups, according to extended Clavien-Dindo classification system criteria. Clinicopathologic differences between the 2 groups were analyzed to identify risk factors for major complications. The diseasefree survival rates of surgery-related postoperative complication groups were also compared. Results: Minor and major complication groups were stratified with 194 patients (62.6%) and 116 patients (37.4%), respectively. The risk factors influencing the major complication group were pathologic N category and operative method. The prognostic factors associated with disease-free survival were preoperative perforation, perineural invasion, tumor budding, and receiving neoadjuvant therapy. With a median follow-up period of 72.2 months, the 5-year disease-free survival rates were 84.4% in the minor group and 78.5% in the major group, but there was no statistical significance between the minor and major groups (P = 0.392). Conclusion Advanced cancer and open surgery were identified as risk factors for increased surgery-related major complications after radical colorectal cancer surgery. However, severity of postoperative complications did not affect disease-free survival from colorectal cancer.

No abstract available.
Cardiomyopathy, Hypertrophic ; Fabry Disease

Infants with Sandhoff disease typically appear normal until 3–6 months of age. As the disease progresses, they present with symptoms such as loss of motor skills, exaggerated startle response to loud noise, seizures, visual loss, and paralysis. We encountered a rare case of a 22-month-old girl with Sandhoff disease characterized by progressive motor weakness and dysphagia, who initially showed signs of aspiration at 20 months of age. The major problems related to dysphagia were oromotor dysfunction and abnormal feeding posture. Within 3 months of identification of difficulty in swallowing, the patient showed a significant decrease in food intake, with rapid deterioration of nutritional status. We report our case with a review of the literature.
Deglutition Disorders ; Deglutition* ; Eating ; Female ; Humans ; Infant ; Motor Skills ; Noise ; Nutritional Status ; Paralysis ; Posture ; Reflex, Startle ; Sandhoff Disease* ; Seizures

STUDY DESIGN: Retrospective study. OBJECTIVES: To evaluate the outcomes of dual growing rod treatment over a follow-up period of at least 2 years in patients with progressive pediatric spinal deformity. SUMMARY OF LITERATURE REVIEW: The dual growing rod treatment is safe and effective in curve correction and maintenance in patients with progressive pediatric spinal deformity. MATERIALS AND METHODS: Between 2009 to 2017, 14 patients who underwent dual growing rod treatment were followed up for more than 2 years. We analyzed their demographic and radiologic data, including age at surgery, sex, diagnosis, instrumented levels, number of total operations, number of lengthening procedures, interval of lengthening, Cobb angle, thoracic kyphosis angle, lumbar lordosis angle, T1-S1 length, and complications. RESULTS: The mean age of the patients was 11.0±2.9 years old. There were 10 male and 4 female patients, including 8 cases of neuromuscular scoliosis, 3 cases of idiopathic scoliosis, 2 cases of spondyloepiphyseal dysplasia, and 1 case of congenital scoliosis. The mean follow-up period was 42.4±14.0 months. The total number of operations was 6.6±2.6. The average number of lengthening procedures was 4.3±2.3 at an interval of 6.9±2.1 months. The Cobb angle improved from 60.4°±27.9° to 33.5°±19.7° after the initial treatment and 29.1°±16.4° after the last follow-up or final fusion. The T1-S1 length increased from 328.2±57.5 mm to 388.0±64.9 mm after the initial treatment and 424.9±64.4 mm after the last follow-up or final spinal fusion. The average growth rate was 11.5 mm/year. Six patients experienced 11 complications, of which 4 were Implant-related, and 7 were Infections. CONCLUSIONS: The dual growing rod technique is an effective and relatively safe treatment in patients with progressive pediatric spinal deformity.
Animals ; Congenital Abnormalities* ; Diagnosis ; Female ; Follow-Up Studies ; Humans ; Kyphosis ; Lordosis ; Male ; Osteochondrodysplasias ; Retrospective Studies ; Scoliosis ; Spinal Fusion

OBJECTIVE: The aim of this study was to estimate the prevalence and correlates of mental disorders in Korean adults. METHODS: Door to door household surveys were conducted with community residents aged 18-74 years from July 19, 2011, to November 16, 2011 (n=6,022, response rate 78.7%). The sample was drawn from 12 catchment areas using a multistage cluster method. Each subject was assessed using the Korean version of the World Health Organization Composite International Diagnostic Interview (CIDI) based on the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV). RESULTS: Lifetime and 12-month prevalence estimates were as follows: alcohol use disorders, 13.4% and 4.4%, respectively; nicotine use disorders, 7.2% and 4.0%, respectively; anxiety disorders, 8.7% and 6.8%, respectively; and mood disorders, 7.5% and 3.6%, respectively. The prevalence rates of all types of DSM-IV mental disorders were 27.6% and 16.0%, respectively. Being female; young; divorced, separated, or widowed; and in a low-income group were associated with mood and anxiety disorders after adjustment for various demographic variables, whereas being male and young were associated with alcohol use disorders. Higher income was not correlated with alcohol use disorder as it had been in the 2001 survey. CONCLUSION: The rate of depressive disorders has increased since 2001 (the first national survey), whereas that of anxiety disorders has been relatively stable. The prevalence of nicotine and alcohol use disorders has decreased, and the male-to-female ratio of those with this diagnosis has also decreased.
Adult* ; Anxiety Disorders ; Depressive Disorder ; Diagnosis ; Diagnostic and Statistical Manual of Mental Disorders* ; Divorce ; Family Characteristics ; Female ; Humans ; Male ; Mental Disorders* ; Mood Disorders ; Nicotine ; Prevalence* ; Tobacco Use Disorder ; Widowhood ; World Health Organization

Wernicke's encephalopathy (WE) caused by thiamine deficiency is an acute neurological disorder. Clinically, the classic triad of WE consists of ophthalmoplegia, ataxia, and mental status changes. Thiamine deficiency is known to occur commonly in chronic alcoholic patients. Sometimes, it can occur in patients after gastrointestinal surgery and in those with malabsorption. In addition, patients undergoing renal dialysis, suffering from hyperemesis gravidarum, receiving total parenteral nutrition (TPN), and being treated with chemotherapeutic agents are also prone to develop thiamine deficiency. Herein, we report two cases of WE that developed following simultaneous 5-fluorouracil (5-FU) chemotherapy and TPN in colon cancer patients which was successfully treated with thiamine administration.
Adult ; Antimetabolites, Antineoplastic/*therapeutic use ; Brain/radiography ; Colonic Neoplasms/*drug therapy ; Fluorouracil/*therapeutic use ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Parenteral Nutrition, Total ; Thiamine/therapeutic use ; Vitamin B Complex/therapeutic use ; Wernicke Encephalopathy/*diagnosis/drug therapy

Splanchnic vein thrombosis arising from complications of acute pancreatitis is very rare. It usually occurs as a form of portal, splenic and superior mesenteric vein thrombosis, either in combination or separately. It could develop portal hypertension, bowel ischemia and gastrointestinal variceal bleeding. Treatment of splanchnic vein thrombosis includes anticoagulants, thrombolysis, insertion of shunts, bypass surgery and liver transplantation. In some cases, anticoagulation therapy may be considered to prevent complications. However, the standard protocol for anticoagulation in splanchnic vein thrombosis has not been determined yet. We report a case of 43-year-old man who had portal and splenic vein thrombosis in acute pancreatitis. The patient was successfully treated with oral anticoagulants following low molecular weight heparin therapy.
Adult ; Anticoagulants* ; Esophageal and Gastric Varices ; Heparin, Low-Molecular-Weight ; Humans ; Hypertension, Portal ; Ischemia ; Liver Transplantation ; Mesenteric Veins ; Pancreatitis* ; Splenic Vein* ; Thrombosis* ; Veins ; Venous Thrombosis

OBJECTIVES: Since the 1990s, drug-resistant bacteria have become common pathogens of hospital-acquired infections. In recent years, healthcare-associated infections have come to the fore, and it is reported that distribution rates of these bacteria are comparable to those of hospital-acquired infections. However, there have been few studies on differences in resistant bacteria depending on the size of hospitals. Thus, the authors studied differences in drug-resistant bacteria between a tertiary hospital and smaller medical institutions. METHODS: We retrospectively analyzed the clinical findings and sputum culture results of patients transferred from tertiary hospitals (group A, n=74) and those transferred from smaller medical institutions (group B, n=65). RESULTS: The number of patients with malignancy was higher in group A than in group B. The length of intensive care unit stay was longer in group A than in group B. Antibiotic therapy and mechanical ventilation were more frequently used in group A than in group B. There were no significant differences between the 2 groups in bacterial species (Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa) and their resistance rates to carbapenem, while there were significant differences between the 2 groups in the bacterial species (Acinetobacter baumannii) and its resistance rate to carbapenem. CONCLUSION: In this study, there were significant differences between the 2 groups in the bacterial species and resistance rates to carbapenem for A. baumannii infection unlike other bacterial infections. Further studies on risk factors and patient classification are needed to confirm our results.
Acinetobacter baumannii ; Bacteria ; Bacterial Infections ; Drug Resistance, Bacterial* ; Escherichia coli ; Humans ; Intensive Care Units ; Klebsiella pneumoniae ; Pseudomonas ; Respiration, Artificial ; Retrospective Studies ; Risk Factors ; Tertiary Care Centers*