OBJECTIVE: To determine reliability and clinical use of two methods of migration index (MI) in CP patients with or without hip dysplasia. METHOD: The materials included radiographs of 200 hips of children with cerebral palsy. Conventional anteroposterior radiographs of the pelvis were taken with the child in the supine position with standardized methods. Two rehabilitation doctors measured the migration index using two methods. In the classic method, the lateral margin of the acetabular roof was used as a landmark and in the modified method the lateral margin of the sourcil was used as a landmark. Each rater measured the migration index at three separate times with a time interval of at least one week. Intraclass correlation (ICC) was used to test the inter- and intra-rater reliability. RESULTS: MI shows excellent intra-rater reliability in both the classic and modified methods, but the inter-rater reliability was higher in the classic method than in the modified method. When categorized according to the sourcil classification, inter-rater reliability was higher in the normal sourcil type and lower in the dysplastic sourcil types. CONCLUSION: Generally, the classic method showed higher reliability than the modified method, even though the reliability of the MI measurement was relatively high with both methods.
Cerebral Palsy ; Child ; Hip ; Hip Joint ; Humans ; Pelvis ; Supine Position

Scientific information databases produce insufficient and unsatisfactory levels of data for the specialized needs of researchers. Especially in the health and medical areas, researchers are looking for a measurement tool on the web that allows interaction between the database and the researcher for the production of new information through searching, accumulating, modifying, and deleting data. In this research paper, first a concrete explanation of the informational items in databases such as the types of measurement tool in the health and medical areas, their usage methods, their reliability and validity. Secondly, this report developed the service system of the measurement tool in the health and medical areas including functions of searching and answers of measurement information, functions in writing up information measurements from the web, and the user's friendly system according to their accessing levels. This measurement tool system can be applied for digital data collection and analysis rapidly via the web.
Data Collection ; Information Systems ; Internet* ; Reproducibility of Results ; Writing

Pseudohypoaldosteronism is a disorder in which synthesis of aldosterone is normal but unresponsiveness of the target to the aldosterone activates angiotensin-renin system which in turn elevates levels of renin and aldosterone. This salt-losing syndrome causes life-threatening hyponatremia and hyperkalemia. Despite of the normal renal and adrenal function, due to deficiency of aldosterone function, reabsorption of sodium and excretion of potassium in the kidney is impaired. Sodium loss not only from the kidney but also from sweat gland, salivary gland and colon may occur in some cases. We experienced two cases of pseudohypoaldosteronism in a 3-day-old male and 6-month-old female. The hyponatremia, hyperkalemia, elevation of plasma renin activity and aldosterone concentration were observed without renal and adrenal dysfunction. Brief review and related literatures were also presented.
Aldosterone ; Colon ; Female ; Humans ; Hyperkalemia ; Hyponatremia ; Infant ; Kidney ; Male ; Plasma ; Potassium ; Pseudohypoaldosteronism* ; Renin ; Salivary Glands ; Sodium ; Sweat Glands

No abstract available.
Angioplasty* ; Budd-Chiari Syndrome* ; Heart Ventricles* ; Stents*

Croup is an acute upper respiratory disease primarily caused by the parainfluenza virus.Owing to inflammation and edema of the upper airways, children present with barky cough and stridor, and some may experience respiratory distress. We investigated children aged < 5 years with coronavirus disease 2019 (COVID-19) admitted to two hospitals in Seoul, South Korea, and observed a spike in croup cases during the omicron surge. Among the 569 children admitted from March 1, 2021 to February 25, 2022, 21 children (3.7%) had croup, and the proportion of croup cases was significantly higher during the omicron wave than that during the delta wave (12.4% vs. 1.2%, P < 0.001). With the immediate administration of corticosteroids and epinephrine via nebulizer, the symptoms improved rapidly. During the current omicron surge, careful monitoring of the symptoms of croup in young children is needed for the diagnosis of COVID-19 and its timely management.

Purpose: Allomyrina dichotoma larvae are one of the approved edible insects with nutritional value and various functional and medicinal properties. Previously we have demonstrated that the Allomyrina dichotoma larval extract (ADLE) ameliorates hepatic insulin resistance in highfat diet (HFD)-induced diabetic mice through the activation of adenosine monophosphateactivated protein kinase (AMPK). This study investigated the effects of ADLE on insulin resistance in the skeletal muscle and explored mechanisms for enhancing the glucose uptake in palmitate (PAL)-treated C2C12 myotubes. Methods: To induce insulin resistance, the differentiated C2C12 myotubes were treated with PAL (0.5 mM) for 24 hours, and then treated with a 0.5 mg/ml concentration of ADLE, and the resultant effects were measured. The expression levels of glucose transporter-4 (GLUT4), AMPK, and the mitochondrial metabolism-related proteins were analyzed by western blotting. The mRNA expression levels of lipogenesis- related genes were determined by quantitative reverse-transcriptase PCR. Results: The exposure of C2C12 myotubes to 0.5 mg/ml of ADLE increased cell viability significantly compared to PAL-treated cells. ADLE upregulated the protein expression of GLUT4 and enhanced glucose uptake in the PAL-treated cells. ADLE increased the phosphorylated AMPK in both the PAL-treated C2C12 myotubes and HFD-treated skeletal muscle. The reduced expression levels of peroxisome-proliferator-activated receptor gamma co-activator-1 alpha (PGC1α) and uncoupling protein 3 (UCP3) due to the PAL and HFD treatment were reversed by the ADLE treatment. The citrate synthase activity was also significantly increased with the PAL and ADLE co-treatment. Moreover, the mRNA and protein expressions of fatty acid synthesis-related factors were reduced in the PAL and HFDtreated muscle cells, and this effect was significantly attenuated by the ADLE treatment. Conclusion ADLE activates AMPK, which in turn induces mitochondrial metabolism and reduces fatty acid synthesis in C2C12 myotubes. Therefore, ADLE could be useful for preventing or treating insulin resistance of skeletal muscles in diabetes.

Azathioprine is frequently used for the treatment of inflammatory bowel diseases (IBD) such as Crohn's disease and ulcerative colitis. Lymphomas, squamous cell carcinomas, and undifferentiated pleomorphic sarcomas have been reported among patients receiving azathioprine therapy. Herein, we report a case of pleomorphic liposarcoma of chest wall which occurred in a 44-year-old man with Crohn's disease taking azathioprine. He was diagnosed with Crohn's disease 3 years ago after suffering from abdominal pain and hematochezia for 12 years. He had been taking 50 mg of azathioprine per day for 23 months when he visited the thoracic and cardiovascular surgery clinic due to right chest palpable mass that had rapidly grown during the past 2 months. Excisional biopsy was performed and the mass was diagnosed as pleomorphic liposarcoma. Therefore, he underwent radical excision of the right chest wall mass, which measured 11.0x6.5 cm in size. He is scheduled to receive radiation therapy and chemotherapy.
Adult ; Azathioprine/*therapeutic use ; Colonoscopy ; Combined Modality Therapy ; Crohn Disease/complications/*drug therapy ; Fluorodeoxyglucose F18/diagnostic use ; Humans ; Immunosuppressive Agents/*therapeutic use ; Liposarcoma/complications/*pathology/surgery ; Male ; Positron-Emission Tomography ; Radiopharmaceuticals/diagnostic use ; Tomography, X-Ray Computed

Pulmonary complications of ulcerative colitis are relatively uncommon and may present as a variety of disorders. Ulcerative colitis-related interstitial lung disease is extremely rare. There are a few case reports of nonspecific interstitial pneumonia in ulcerative colitis worldwide but none in Korea. We report a patient with ulcerative colitis related biopsy-proven nonspecific interstitial pneumonia, who responded to prednisolone (1 mg/kg) and mesalazine therapy
Colitis, Ulcerative* ; Humans ; Korea ; Lung Diseases, Interstitial* ; Mesalamine ; Prednisolone ; Ulcer*

BACKGROUND/AIMS: Incidentally detected focal 18F-fluorodeoxyglucose (FDG) uptake was compared with colonoscopy. We investigated the characteristics of colon adenomas which were revealed on PET/CT. Then we identified whether additional colonoscopy was necessary in patients with lesions which were revealed on PET/CT but had no matched lesions on colonoscopy. METHODS: We retrospectively reviewed 95 patients who underwent colonoscopy within a 6 month interval after they had focal FDG uptake from January 2010 to May 2012 at National Police Hospital in Korea. Also, we analyzed 30 patients who underwent additional colonoscopy within 2 years after they had no matched lesions on primary colonoscopy. RESULTS: PET/CT depicted 54.6% (41/75) of adenomas and adenocarcinomas. The PET visibility of colon adenoma was significantly associated with degree of dysplasia (p=0.027), histologic type (p=0.040), and the size (p=0.038). The positivity rate was increased with higher degree of dysplasia (low-grade dysplasia, 47%; high-grade dysplasia, 78%; adenocarcinoma, 100%) and villous patterns of histologic type (tubular, 46.8%; tubulovillous, 87.5%; villous, 100%). Patients with adenomas larger than 10 mm (87.5%) had higher detection rate compared to those with adenomas smaller than 10 mm (49.0%). Among the 30 patients who underwent additional colonoscopy, only one patient had a 6 mm sized tubular adenoma (low-grade dysplasia). CONCLUSIONS: Incidental focal colonic uptake may indicate advanced adenoma or adenocarcinoma. Thus, it justifies performing colonoscopy for identifying the presence of colon neoplasms. However, in case of unmatched lesions between PET/CT and colonoscopy, there was little evidence that additional colonoscopy would yield benefits.
Adenocarcinoma/pathology/radiography/radionuclide imaging ; Adenoma/pathology/radiography/radionuclide imaging ; Adult ; Aged ; Colonic Neoplasms/pathology/*radiography/*radionuclide imaging ; Colonic Polyps/pathology ; Colonoscopy ; Female ; Fluorodeoxyglucose F18/diagnostic use ; Humans ; Male ; Middle Aged ; Multimodal Imaging ; Positron-Emission Tomography ; Radiopharmaceuticals/diagnostic use ; Retrospective Studies ; Tomography, X-Ray Computed

A 44 years old woman was admitted to Inha University hospital in semicomatose state. An electrocardiogram (ECG), taken in the emergency room, showed ST segment elevation in the precordial leads. She underwent a urgent echocardiography. It showed that there was akinesia of anteroseptal segment from the mid left ventricle to the apex and inferior segment from the mid left ventrile to the lower mid left ventricle. With the impression of acute myocardial infarction (AMI), she underwent a urgent coronary angiography. There was no significant luminal narrowing of the right or the left coronary arteries but the left ventriculography revealed akinesia of anterolateral and diaphragmatic segments of the left ventricle. Computerized tomography (CT) of the brain, taken shortly after coronary angiography, showed subarachnoid hemorrhage. The abnormal ECG and echocardiography findings, simulating acute myocardial infarction, were assumed to be caused by coronary vasospasm derived from subarachnoid hemorrhage accompanied by massive adrenergic discharge.
Adult ; Brain ; Coronary Angiography ; Coronary Vasospasm ; Coronary Vessels ; Echocardiography ; Electrocardiography ; Emergency Service, Hospital ; Female ; Heart Ventricles ; Humans ; Intracranial Hemorrhages* ; Myocardial Infarction ; Phenobarbital ; Subarachnoid Hemorrhage