PURPOSE: To evaluate the correlation between central corneal thickness (CCT) and scleral thickness (ST) in glaucoma patients. METHODS: Seventy-eight eyes of 78 patients with no previous history of intraocular surgery and 23 control eyes were enrolled in the present study. For all eyes, CCT, ST, axial length, anterior chamber depth and refractive error were measured by a single examiner. The correlations among the measurements were analyzed. RESULTS: The mean patient age was 57.32 +/- 9.44 years, and the mean CCT was 532.80 +/- 43.75 microm. The mean CCT of ocular hypertension (576.00 +/- 26.59 microm) was thicker than that of the normal control group (530.30 +/- 35.34 microm, p = 0.028), although the mean STs of the groups were not significantly different. No significant correlation was found between CCT and ST (r = -0.073, p = 0.466). CONCLUSIONS: In the present study, no correlation between CCT and ST was observed. In addition, the STs of the groups were not significantly different.
Anterior Chamber ; Eye ; Glaucoma ; Humans ; Microscopy, Acoustic ; Ocular Hypertension ; Refractive Errors

We present a 37-year-old male who was found to had mas within the bronchus. This patients was admitted for the evaluation of cough. Chest CT scan showed endobronchial mass in the bifurcation of LUL and LLL bronchus. The left lower lobe was atelectatic. Lobectomy of the left lower lobe was done. On opening of the bronchus, there was a 2x1x1 cm sized endobronchial mass. Histologically, the mass was smooth muscle tumor composed of densely packed eosinophilic spindle cells in interlacing bundles with pale elongated nuclei covered by bronchial epithelium. On immunohistochemical staining, the tumor cells were positive for desmin. Ultrastructurally, the tumor cells exhibited numberous cytoplasmic microfilaments with focal densities, pinocytotic vesicles, and a thick basal lamina.
Male ; Humans

Purpose: This study aimed at investigating the nutritional status, nutritional support, and nutritional indicators of critically ill patients on extracorporeal membrane oxygen (ECMO) in intensive care units (ICU). Methods: This descriptive study obtained data from the medical records of 37 patients who were treated using ECMO at a university hospital in Korea. The patients were admitted to the Korea University Anam Hospital ICU with acute or serious damage to vital organs from January 1, 2014 to June 30, 2016. Results: Although 32 patients (86.5%) were at a high risk of malnutrition, 26 patients (70.3%) were considered normal in terms of nutritional status by the nutritionist at the beginning of their ICU stay. However, after two weeks, nine patients had passed away and only one patient maintained normal status. Parenteral nutrition was started first but took 4.25 ± 6.95 days till initiation. Only eight patients (21.6%) were able to meet their requirement for both calories and protein. The group provided with adequate calorie and protein showed significantly longer use of the ECMO and respirator and longer ICU and total hospital stay than their counterparts. Normal levels of serum albumin and protein of the group at low-risk for malnutrition on the day of initiation of ECMO, which were significantly higher than the high-risk group, declined by the last day of ECMO leading to a lack of significant differences between the two groups. Conclusion Considering that the nutritional indicators of patients deteriorated as the days on ECMO increased, more aggressive nutritional management to ensure adequate nutritional support should be emphasized from the beginning and throughout the ICU stay.

Paragonimus westermani can cause extrapulmonary parasitism in various sites such as abdominal organ, brain, eye, periorbital tissue, heart and pericardium, mediastinum, and subcutaneous tissue. We experienced a case of subcutaneous paragonimiasis involving the breast. The lesion exhibited chronic granuloma with scattered eggs of paragonimus westermani. The adult worm was not found within the lesion which should be disintegrated a year ago by praziquantel treatment. This relatively rare involvement of ectopic paragonimiasis should be differentiated from breast malignancy.
Adult ; Male ; Female ; Humans

OBJECTIVES: Previous studies have shown the relationship between recognition of facial expressions and psychiatric symptoms. This study investigated how healthy young adults recognize neutral faces and which psychological distresses and symptoms relate to their recognition of neutral faces. METHODS: One hundred forty-three healthy volunteers participated in this study. We used neutral facial pictures, selected from the Japanese and Caucasian Facial Expressions of Emotion (JACFEE) photo set, to evaluate participants' facial expression recognition and the State-Trait Anxiety Inventory, Beck Depression Inventory, Toronto Alexithymia Scale, Conner-Davidson Resilience Scale, and Temperament and Character Inventory (TCI) to measure and examine their psychological characteristics. RESULTS: There were significant positive correlations between the recognition rate of neutral expressions as contempt and trait-anxiety level (r=0.21 ; p=0.01) and depression (r=0.20 ; p=0.02). This contempt-recognition was significantly negatively correlated with resilience score (r=-0.22 ; p=0.01) and the TCI self-directedness subscale (r=-0.29 ; p=0.00). Also, the TCI's harm avoidance subscale score was significantly positively correlated with the contempt recognition rate (r=0.21 ; p=0.01). CONCLUSION: These finding suggests recognition of neutral faces as contempt may be related to psychological distress, including trait and temperament characteristics. This negative bias toward neutral emotion (expressions) may affect interpersonal relations and social functioning in a healthy population.
Affective Symptoms ; Anxiety ; Asian Continental Ancestry Group ; Bias (Epidemiology) ; Depression ; Facial Expression ; Humans ; Interpersonal Relations ; Polymethacrylic Acids ; Temperament ; Young Adult

PURPOSE: Although considered uncommon, periprosthetic fracture of the femur after hip arthroplasty is a serious complication that can be difficult to treat. Authors analyzed the types of fracture and modality of treatment. MATERIALS AND METHODS: Between Jan. 1983 and Dec. 1997, 17 cases of postoperative periprosthetic fractures had been treated at our hospital. These cases were followed up for an average of 58 (13-123) months. The fractures were classified according to Duncan and Masri classification. Three cases of type A, and 6 cases of type B1, 3 cases of type B2, 3 cases of type B3 and 2 cases of type C. The 3 cases of type A and 2 cases oftype B1 were conservative treatments. The 4 cases of type B1 were treated with open reduction and internal fixation with bone graft. The 3 cases of type B2 and 3 cases in type B3 were treated with long stem revision. The 2 cases of type C were treated with open reduction and internal fixation with bone graft. RESULTS: Bony union happened in all cases. The results according to Beals and Tower criteria were excellent in 12 cases, good in 3 cases and poor in 2 cases. CONCLUSIONS: The most frequent cause of periprostic fracture was trauma and other causes were loosening and osteolysis. Proper treatment method of periprosthetic fracture were important for stability of femoral stem
Arthroplasty ; Arthroplasty, Replacement, Hip* ; Classification ; Femur* ; Hip ; Osteolysis ; Periprosthetic Fractures ; Transplants

A 53-year-old woman was presented with several 0.3-0.6 cm-sized nodules within the right lobe of the thyroid. Histologic sections of the thyroid demonstrated multiple papillary microcarcinomas in the background of lymphocytic thyroiditis, with a small focus of Langerhans cell histiocytosis (LCH). Small LCH nodules were also found in the draining cervical lymph nodes. Although the association of LCH with papillary thyroid carcinoma in the thyroid has been reported, their co-existence with LCH in the draining lymph nodes is very rare.
Carcinoma ; Female ; Histiocytosis, Langerhans-Cell ; Humans ; Lymph Nodes ; Middle Aged ; Thyroid Gland ; Thyroid Neoplasms ; Thyroiditis, Autoimmune

No abstract available.
Humans

Lung cancer is a malignant tumor that is often fatal. Vaginal metastasis of pulmonary adenocarcinoma is very rare. To the best of our knowledge, this is the second such report worldwide and the first one from Korea. A 67-year-old woman presented with cough, excessive sputum and dyspnea that she had sufferd with for the past one year and she had a palpable lesion in the vagina. Chest CT showed diffuse bronchial wall thickening involving the left main bronchus, the left upper lobar bronchus and the lingular divisional bronchus of the left upper lobe. There were multiple, various sized nodules in both lungs, of which the largest one measured about 1.0 cm in diameter. Both lung and vaginal biopsies were performed and the masses were diagnosed as adenocarcinoma. Immunohistochemically, the tumor cells were positive for cytokeratin 7 and TTF-1, but they were negative for cytokeratin 20. We present this case of primary lung adenocarcinoma metastasis to the vagina.
Adenocarcinoma ; Aged ; Biopsy ; Bronchi ; Cough ; Dyspnea ; Female ; Humans ; Keratin-20 ; Keratin-7 ; Korea ; Lung ; Lung Neoplasms ; Neoplasm Metastasis ; Sputum ; Thorax ; Vagina

Angioedema is a well-demarcated localized edema involving the deeper layers of the skin, including the subcutaneous tissue. Angioedema occurs with Cl esterase inhibitor (Cl INH) deficiency that may be inborn as an autosomal dominant characteristic or may be acquired. Acquired angioedema (AAE) is a rare disorder characterized by adult onset and lack of evidence of inheritance of the disease. Two types of AAE are known today: type I in which there are lowering of functional Cl INH, an underlying disease such as a B-cell disease, and no detectable autoantibodies to Cl INH, type II with anti Cl INH autoantibodies in the circulation without detectable underlying disease and with depressed functional Cl INH levels. We experienced a case of angioedema in a 29-year old man. He had no family history of angioedema and laboratory data showed depressed Cl-INH levels. We diagnosed the case as acquired type of angioedema. Even though we could not measure anti-Cl INH auto-antibodies, we identified the case as type II because there was no evidence of underlying disease.
Adult ; Angioedema* ; Angioedemas, Hereditary* ; Autoantibodies ; B-Lymphocytes ; Complement C1 Inhibitor Protein* ; Complement C1s* ; Edema ; Humans ; Skin ; Subcutaneous Tissue ; Wills