BACKGROUND/AIMS: Eosinophilic gastroenteritis (EG) is an uncommon disease with various gastrointestinal symptoms characterized by eosinophilic infiltration. Its incidence increases recently. We investigated the clinicopathologic features of the patients with EG. METHODS: Between January 1970 and July 2003, a total of 28 cases of EG have been reported. By adding 3 cases diagnosed in the Eulji Hospital, we evaluated the 31 cases of EG for the symptoms, laboratory findings, histologic findings, method of treatment, and allergic history. RESULTS: The incidence increased during 1990s. The predominant site of the eosinophilic infiltration was mucosa in 10 cases, muscularis in 5 cases, and subserosa in 5 cases. The remaining 11 patients had the EG in two sites. The most frequently affected organ was small intestine (12 patients), but there were 12 cases which more than two organs involved. Melena and hematochezia were dominant findings in the patients whose infiltration occurred in mucosa. On the other hand, ascites was a dominant finding in the cases that infiltration occurred in subserosa or involving over 2 layers. There was no difference in eosinophilia, clinical symptoms, and duration between two groups according to the symptom duration for less or more than 30 days. Additionally, seven patients had allergc histories. Peripheral eosinophilia was found in 24 cases. There was no recurrence of EG after the treatment. CONCLUSIONS: Our retrospective studies about EG reported in Korea could not clarify whether EG is related to allergy. Recently, the occurrence of EG is increasing and it is frequently involved in young men. The most apparent finding include peripheral eosinophilia. There is no significant clinical feature which is consistent with Klein's classification, though blood loss was more common in mucosal type and ascites was more common in serosal type and in case above two layers.
Adolescent ; Adult ; Aged ; English Abstract ; Eosinophilia/complications/*diagnosis ; Female ; Gastroenteritis/complications/*diagnosis ; Humans ; Male ; Middle Aged

Combined large cell neuroendocrine carcinoma is an uncommon lung cancer that include large cell neuroendocrine carcinoma with components of adenocarcinoma, squamous cell carcinoma, giant cell carcinoma and/or spindle cell carcinoma histologically. We report a case that pathologically diagnosed as combined large cell neuroendocrine carcinoma with component of adenocarcinoma after right pneumonectomy and mediastinal lymph node dissection. A 44-year-old man with intermittent chest pain was referred to our hospital for lung mass on the right mid lung field.
Adenocarcinoma* ; Adult ; Carcinoma, Giant Cell ; Carcinoma, Neuroendocrine* ; Carcinoma, Squamous Cell ; Chest Pain ; Humans ; Lung ; Lung Neoplasms ; Lymph Node Excision ; Pneumonectomy

BACKGROUND: There are several different opinions regarding the improvements seen on the transverse plane after soft tissue surgery alone in independently ambulant patients with cerebral palsy. We performed a meta-analysis using data from previous studies to identify the effects of soft tissue surgery alone on pelvic and hip rotation in children with spastic diplegia. METHODS: We conducted a pilot study to evaluate the improvement in pelvic and hip rotation after muscle-tendon lengthening surgery in children with spastic diplegia. We also searched EMBASE and PubMed and selected 2 previous studies using the same test conditions with kinematic data on the pelvis and hip joints. A meta-analysis of the results of these 3 studies, including this pilot study, was then performed. RESULTS: The meta-analysis results showed an external rotation decrease (p = 0.005) in the mean difference of pelvic rotation of -3.61 (95% confidence interval [CI], -6.13 to -1.09) and a mean difference in hip rotation of 6.60 (95% CI, 3.34 to 9.86), indicating a significant increase in the hip external rotation after surgery (p < 0.001). CONCLUSIONS: In independently community-ambulant pediatric patients with spastic diplegia, pelvic retraction and hip internal rotation could be improved after soft tissue surgery.
Cerebral Palsy* ; Child ; Hip Joint ; Hip* ; Humans ; Muscle Spasticity* ; Pelvis ; Pilot Projects

BACKGROUND: There are several different opinions regarding the improvements seen on the transverse plane after soft tissue surgery alone in independently ambulant patients with cerebral palsy. We performed a meta-analysis using data from previous studies to identify the effects of soft tissue surgery alone on pelvic and hip rotation in children with spastic diplegia. METHODS: We conducted a pilot study to evaluate the improvement in pelvic and hip rotation after muscle-tendon lengthening surgery in children with spastic diplegia. We also searched EMBASE and PubMed and selected 2 previous studies using the same test conditions with kinematic data on the pelvis and hip joints. A meta-analysis of the results of these 3 studies, including this pilot study, was then performed. RESULTS: The meta-analysis results showed an external rotation decrease (p = 0.005) in the mean difference of pelvic rotation of -3.61 (95% confidence interval [CI], -6.13 to -1.09) and a mean difference in hip rotation of 6.60 (95% CI, 3.34 to 9.86), indicating a significant increase in the hip external rotation after surgery (p < 0.001). CONCLUSIONS: In independently community-ambulant pediatric patients with spastic diplegia, pelvic retraction and hip internal rotation could be improved after soft tissue surgery.
Cerebral Palsy* ; Child ; Hip Joint ; Hip* ; Humans ; Muscle Spasticity* ; Pelvis ; Pilot Projects

Solitary fibrous tumor is an uncommon submesothelial mesenchymal neoplasm that arises primarily from the pleura. Extrapleural solitary fibrous tumors are rare. Solitary Fibrous tumors are often asymptomatic and discovered incidentally but may become symptomatic when vital structures are involved or they grow large. In general, solitary fibrous tumor is diagnosed on the basis of radiologic findings and its histologic features, with immunohistochemistry serving to support the diagnosis. Most solitary fibrous tumors pursue a benign course, and the single most important predictor of clinical outcome is the ability to excise the entire lesion. We experienced a case of intrapulmonary solitary tumor arising from the right lower lobe which was treated with wedge resection. We report this case of the patient.
Diagnosis ; Humans ; Immunohistochemistry ; Lung Neoplasms ; Pleura ; Solitary Fibrous Tumors*

A 71-year-old woman who had suffered from pulmonary thromboembolism with deep vein thrombosis for 12 years presented the hospital with a huge thoracic aortic aneurysm. During thoracic endovascular therapy, she had a sudden coronary artery occlusion without having organized stenosis or plaque rupture even under the dual antiplatelet treatment and heparinization. She turned out to be having a protein S deficiency. A procedure related thrombotic adverse event in patient with protein S deficiency is very rare, so we report a case with literature review.
Aged ; Aortic Aneurysm, Thoracic ; Constriction, Pathologic ; Coronary Thrombosis* ; Coronary Vessels ; Endovascular Procedures ; Female ; Heparin ; Humans ; Protein S Deficiency* ; Pulmonary Embolism ; Rupture ; Venous Thrombosis

PURPOSE: We sought to evaluate the distribution and characteristics of meibomian gland dysfunction (MGD) and the treatment patterns for symptomatic MGD patients in South Korea. METHODS: One hundred ninety-six right eyes of 196 MGD patients were enrolled. For each patient, meibum expressibility in the central eight glands in both the upper and lower eyelids was examined. Each upper and lower eyelid was separately classified into one of the following three subtypes: nonobvious obstructive (low-delivery without lid margin abnormality), obvious obstructive (low-delivery with lid margin abnormality), and hypersecretory (high-delivery with lid margin abnormality). All treatment plans were also recorded. RESULTS: The mean number of expressible glands of the central eight glands in the upper eyelids (3.9 ± 2.6) was significantly higher than that in the lower eyelids (2.2 ± 2.4, p < 0.001). Obvious obstructive MGD was the most common subtype, followed by the hypersecretory and nonobvious obstructive subtypes in both the upper and lower eyelids. Of the 196 subjects, 38 (19.4%) had upper and lower eyelids that were assigned to different categories. Eyelid hygiene was the most prescribed treatment (74.5%), followed by lubricant eye drop usage (71.5%). Physicians tended to determine treatment plans based on the subtype of the upper eyelid rather than that of the lower eyelid. CONCLUSIONS: The majority of subjects were classified as having the obvious obstructive subtype of MGD, and 19.4% had upper and lower eyelids that were different subtypes. Eyelid hygiene was the most prescribed treatment for MGD patients, and treatment patterns were mostly determined based on the subtype of the upper eyelids.
Classification ; Diagnosis ; Eyelids ; Humans ; Hygiene ; Korea ; Meibomian Glands

BACKGROUND/AIMS: Elevated levels of N-terminal pro-B-type natriuretic peptide (NT-proBNP), troponin I, and high-sensitivity C-reactive protein (hs-CRP) are each associated with higher rates of death and recurrent myocardial ischemia in patients with acute coronary syndrome (ACS). We evaluated the prognostic value of NT-proBNP and a multi-marker risk approach with the simultaneous assessment of NT-proBNP, troponin I, and hs-CRP in patients with ACS. METHODS: We included 277 patients who were admitted for ACS between January and December 2006. We measured NT-proBNP, troponin I, and hs-CRP within 24 hours of the onset of symptoms. Patients were followed for a median of 559 days for cardiovascular events, including death, new myocardial infarction, heart failure, or rehospitalization for ACS. RESULTS: NT-proBNP was the most powerful predictor of clinical outcome among the biomarkers (HR 3.65, 95% CI 2.11-6.30), followed by the peak troponin I and hs-CRP (HR 2.08, 95% CI 1.12-3.87;HR 1.99, 95% CI 1.18-3.37, respectively), but not the baseline troponin I. A multi-marker risk approach with the simultaneous assessment of NT-proBNP, hs-CRP, and peak troponin I was significantly associated with cardiovascular events, especially the presence of three positive biomarkers (adjusted HR 4.20, 95% CI 1.39-12.67). CONCLUSIONS: NT-proBNP is the most powerful, independent predictor of clinical outcome among the cardiac biomarkers. Since the peak troponin I level provides more prognostic information than the baseline level, follow-up measurement of troponin I may be warranted for risk stratification. The multi-marker risk approach appears to have better prognostic performance than any marker in isolation.
Acute Coronary Syndrome ; Biomarkers ; C-Reactive Protein ; Follow-Up Studies ; Heart Failure ; Humans ; Myocardial Infarction ; Myocardial Ischemia ; Natriuretic Peptide, Brain ; Peptide Fragments ; Prognosis ; Troponin ; Troponin I

Purpose: To evaluate the reliability and validity of the Cataract-related Visual Function Questionnaire (CVFQ). Methods: A prospective cross-sectional study of 141 cataract patients was conducted from March 2022 to June 2022. The questionnaire was created based on a literature review and advice from an expert panel. This study determined its construct validity, criterion validity, internal consistency, and test-retest reliability. Results: The CVFQ consists of 15 items distributed among five categories: overall visual quality, overall visual function, distance vision, near vision, and glare. In the exploratory factor analysis of validity, the first three principal components explained 77.8% of the variance. The p-values in the Spearman correlation test comparing the pre- and postoperative total CVFQ score and best-corrected visual acuity (BCVA) were 0.006 and 0.004, respectively. In the reliability analysis, Cronbach’s alpha was > 0.9 for internal consistency and the p-values of each subcategory were all significant in the analysis of test-retest reliability. Conclusions Our results indicate that the CVFQ is useful for measuring the visual quality and visual function of cataract patients in Korea.