No abstract available.
Cryptococcosis* ; Lung Neoplasms* ; Lung*

No abstract available.
Cryptococcosis* ; Lung Neoplasms* ; Lung*

Inflammatory pseudotumor of the lung is considered to be a rare, benign, neoplastic lesion, consisting mainly of spindle mesenchymal cells, sometimes in such a way that its histological appearance mimics that of a spindle cell sarcoma, fibrous histiocytoma or fibrosarcoma. A case of inflammatory pseudotumor of the lung occurring in a 13-year-old boy is reported with pathologic findings, including its ultrastructure. The patient had had no symptoms and accidentally discovered his condition after a chest X-ray examination at a regular school physical check up. The mass was located in the suprahilar area of the left lung. Exploratory thoracotomy revealed a large mass that was removed, together with the left upper lobe of the lung. Microscopically, the mass was composed of numerous interstitial inflammatory cells, mainly lymphoplasma cells. Ultrastructurally, the spindle-shaped mesenchymal cells were arranged haphazadly and the normal pulmonary structure was nearly totally destroyed. Emphasis is given to complete resection of the tumor for both diagnostic and therapeutic purposes.
Adolescent ; Child ; Fibrosarcoma ; Granuloma, Plasma Cell ; Histiocytoma, Benign Fibrous ; Humans ; Lung ; Male ; Plasma Cell Granuloma, Pulmonary* ; Sarcoma ; Thoracotomy ; Thorax

From May, 1975 to August, 1986, we experienced 21 patients with ruptured aneurysm of the sinus of Valsalva. 1) Their ages ranged from 15 to 52 years with a mean age of 26.7 years, and 14 patients were male and 7 patients were female. Among 18 cases of which aneurysms occurred on the right sinus of Valsalva, 15 cases (83%) ruptured into the right ventricle, 1 case (6%) ruptured into the right atrium and 2 cases (11%) ruptured into the pulmonary artery. All 3 cases of which aneurysms occurred on the noncoronary sinus ruptured into the right atrium. 2) Clinical symptoms consisted of dyspnea (95%), palpitation (81%), chest pain (43%), orthopnea (33%), cough (14%), hemoptysis (5%), oliguria (5%), and fever (5%). In all patients continuous heart murmur was audible. Hepatomegaly (48%), pulmonary basal rale (14%), and pretibial pitting edema (19%) were also observed. 3) In all patients diagnosis was made with cardiac catheterization and angiography, and confirmed by operation excetpt one case. 4) Among 20 patients who had been performed corrective surgery, ventricular septal defect was observed in 16 patients (85%), aortic insufficiency in 5 patients (25%), pulmonary infundibular stenosis in 1 patient (5%), patent foramen ovale in 1 patient (5%), and tricuspid insufficiency in 1 patient (5%). Ventricular septal defect was observed in all 16 patients whose aneurysms of the right coronary sinus of Valsalva ruptured into the right ventricle and the pulmonary artery. 5) All patients survived operation, and no postoperative complication was found except 1 patient to whom reoperation was performed because of postoperative aortic insufficiency and detachment of the patch closure for ventricular septal defect. There was symptomatic improvement in all patients.
Aneurysm ; Aneurysm, Ruptured* ; Angiography ; Cardiac Catheterization ; Cardiac Catheters ; Chest Pain ; Coronary Sinus ; Cough ; Diagnosis ; Dyspnea ; Edema ; Female ; Fever ; Foramen Ovale, Patent ; Heart Atria ; Heart Murmurs ; Heart Septal Defects, Ventricular ; Heart Ventricles ; Hemoptysis ; Hepatomegaly ; Humans ; Male ; Oliguria ; Postoperative Complications ; Pulmonary Artery ; Pulmonary Subvalvular Stenosis ; Reoperation ; Respiratory Sounds ; Sinus of Valsalva*

Systemic lupus erythemotosus (SLE) is an autoimmune disorder with dermal, renal, and cardiac manifestations. It frequently has cardiovascular complications such as pericarditis, myocarditis, and valvular heart diseases. Valvular heart diseases in SLE comes mainly in the form of mitral or aortic insufficiencies. Report of aortic stenosis is extremely rare. Surgical treatments of valvular heart disease in SLE are not done frequently because of complications in other organs. Aortic stenosis developed in a 59 year-old woman with SLE, and aortic valve replacement was done successfully.
Aortic Valve ; Aortic Valve Stenosis* ; Endocarditis ; Female ; Heart Valve Diseases ; Humans ; Lupus Erythematosus, Systemic* ; Middle Aged ; Myocarditis ; Pericarditis

BACKGROUND AND OBJECTIVES: Among the postoperative complications of Caldwell-Luc operation, maxillary cysts are sometimes difficult to manage properly by conventional revision Caldwell-Luc procedure. However, with the advent of endoscopic procedures, the technique of intranasal fenestration operation through the inferior meatus has been improved. This study evaluate the surgical results of inferior meatal fenestration operation and examines the clinical indication of this technique. The authors also review surgical cases of postoperative maxillary cyst. MATERIALS AND METHOD: We reviewed 58 cases of postoperative maxillary cyst which were treated surgically in the last 10 years. We analyzed their chief complaints such as sex, age, duration between the initial surgery and the presentation of the symptoms, symptom relief after revision surgery, and the recurrence rate of each surgical techniques. Sites of the cyst in the maxillary sinus and the existence of the septa were analysed radiologically by using computed tomograms of paranasal sinuses. Fourty-eight cases received inferior meatal fenestration operation and 12 cases received revision Caldwell-Luc operation. RESULTS: Inferior meatal fenestration operation could be best indicated in the patients with bulging cysts in the inferior meatus. However, the non-bulging cysts which tare in contact with the inferior metus and those with the inferior metus and those with incomplete septa were also treated with the inferior meatal fenestration operation without recurrence. Comparing with the revision Caldwel-Luc procedure, the inferior meatal fenestration operation was less time consuming and provided less postoperative discomfort for the patients. Also, since the operation is carried out under the direct endoscopic control, fine procedures and the removal of septa in the cysts were possible. CONCLUSIONS: For inferior meatal fenesration operation, the need for a pre-operative endoscopic nasal examination and an evaluation of comography should be emphasized before selecting the suitable method of treatment. Inferior meatal fenestration operations appear to be the most suitable treatment for cases where cysts bulge into the inferior meatus.
Humans ; Maxillary Sinus ; Paranasal Sinuses ; Postoperative Complications ; Recurrence

BACKGROUND: The purpose of this study was to evaluate changes in nasal growth after the implementation of a preoperative nasal retainer in patients with bilateral incomplete cleft lip. METHODS: Twenty-six infants with bilateral incomplete cleft lip and cleft palate were included in the study. A preoperative nasal retainer was applied in 5 patients from the time of birth to 2.6–3.5 months before primary cheiloplasty. Twenty-one patients who were treated without a preoperative nasal retainer were placed in the control group. Standard frontal, basal, and lateral view photographs were taken 3 weeks before cheiloplasty, immediately after cheiloplasty, and at the 1- and 3-year postoperative follow-up visits. The columella and nasal growth ratio and nasolabial angle were indirectly measured using photographic anthropometry. RESULTS: The ratio of columella length to nasal tip protrusion significantly increased after the implementation of a preoperative nasal retainer compared to the control group for up to 3 years postoperatively (P<0.01 for all time points). The ratios of nasal width to facial width, nasal width to intercanthal distance, columellar width to nasal width, and the nasolabial angle, for the two groups were not significantly different at any time point. CONCLUSIONS: Implementation of a preoperative nasal retainer provided significant advantages for achieving columellar elongation for up to 3 years postoperatively. It is a simple, reasonable option for correcting nostril shape, preventing deformities, and guiding development of facial structures.
Anthropometry ; Cleft Lip* ; Cleft Palate ; Congenital Abnormalities ; Follow-Up Studies* ; Humans ; Infant ; Nose ; Parturition

BACKGROUND: The purpose of this study was to evaluate changes in nasal growth after the implementation of a preoperative nasal retainer in patients with bilateral incomplete cleft lip. METHODS: Twenty-six infants with bilateral incomplete cleft lip and cleft palate were included in the study. A preoperative nasal retainer was applied in 5 patients from the time of birth to 2.6–3.5 months before primary cheiloplasty. Twenty-one patients who were treated without a preoperative nasal retainer were placed in the control group. Standard frontal, basal, and lateral view photographs were taken 3 weeks before cheiloplasty, immediately after cheiloplasty, and at the 1- and 3-year postoperative follow-up visits. The columella and nasal growth ratio and nasolabial angle were indirectly measured using photographic anthropometry. RESULTS: The ratio of columella length to nasal tip protrusion significantly increased after the implementation of a preoperative nasal retainer compared to the control group for up to 3 years postoperatively (P<0.01 for all time points). The ratios of nasal width to facial width, nasal width to intercanthal distance, columellar width to nasal width, and the nasolabial angle, for the two groups were not significantly different at any time point. CONCLUSIONS: Implementation of a preoperative nasal retainer provided significant advantages for achieving columellar elongation for up to 3 years postoperatively. It is a simple, reasonable option for correcting nostril shape, preventing deformities, and guiding development of facial structures.
Anthropometry ; Cleft Lip* ; Cleft Palate ; Congenital Abnormalities ; Follow-Up Studies* ; Humans ; Infant ; Nose ; Parturition

The fyn-related kinase (FRK) belongs to the tyrosine kinase family of protein kinases. Recent studies have shown that Frk affects pancreatic beta cell number during embryogenesis and promotes beta cell cytotoxic signals in response to streptozotocin. To investigate the genetic association between FRK polymorphisms and the risk of obesity in Korean population, single nucleotide polymorphisms (SNPs) in the FRK gene region were selected and analyzed. The body mass index (BMI) was calculated, and biochemical data (systolic blood pressure, diastolic blood pressure, hemoglobin A1C, triglyceride, total cholesterol, high density lipoprotein, and low density lipoprotein) of blood sample from each subject were also measured. One hundred fifty five healthy control and 204 overweight/obesity subjects were recruited. Genotype frequencies of six SNPs [rs6568920 (+8391G>A), rs3756772 (+56780A>G), rs3798234 (+75687C>T), rs9384970 (+68506G>A), rs1933739 (+72978G>A), and rs9400883 (+75809A>G)] in the FRK gene were determined by Affymetrix Targeted Genotyping Chip data. According to the classification of Korean Society for the Study of Obesity, control (BMI 18 to <23) and overweight/obesity (BMI> or =23) subjects were recruited. For the analysis of genetic data, EM algorithm, SNPStats, Haploview, HapAnalyzer, SNPAnalyzer, and Helixtree programs were used. Multiple logistic regression analysis (codominant, dominant, and recessive models) was performed. Age and gender as covariates were adjusted. For biochemical data, Student's t test was used. The mean value of BMI in the control and overweigh/obesity groups was 21.1+/-1.2 (mean+/-SD) and 25.6+/-2.0, respectively. All biochemical data of the overweight/obesity group were statistically significance, compared with the control group. Among six SNPs, two linkage disequilibrium (LD) blocks were discovered. One block consisted of rs1933739 and rs9400883, and the other comprised rs3756772 and rs3798234. One SNP (rs9384970, +68506G>A) showed an association with overweight/obesity in the codominant model (p=0.03). Interestingly, the AA genotype distribution in the overweight/obesity group (n=7, 3.5%) was higher than those in the control group (n=1, 0.6%), which is not found in either Japanese or Chinese subjects. Therefore, the AA genotype of rs9384970 may be a risk factor for development of obesity in Korean population. The results suggest that FRK may be associated with overweight/obesity in Korean population.
Asian Continental Ancestry Group ; Blood Pressure ; Body Mass Index ; Cholesterol ; Embryonic Development ; Female ; Genotype ; Hemoglobins ; Humans ; Insulin-Secreting Cells ; Linkage Disequilibrium ; Lipoproteins ; Logistic Models ; Obesity ; Overweight ; Phosphotransferases ; Polymorphism, Single Nucleotide ; Pregnancy ; Protein Kinases ; Protein-Tyrosine Kinases ; Risk Factors ; Streptozocin

BACKGROUND: The Committee of the Korean Diabetes Association on the Epidemiology of Diabetes Mellitus performed a nationwide survey about the current status of glycemic control and diabetic complications in 2006. METHODS: The current study included 5,652 diabetic patients recruited from the rosters of endocrinology clinics of 13 tertiary hospitals in Korea. Age, gender, height, weight, waist circumference and blood pressure were investigated by standard method. Fasting and postprandial 2 hour glucose, glycosylated hemoglobin (HbA1c), lipid profiles, fasting insulin and c-peptide levels were measured. Microvascular (microalbuminuria, retinopathy and neuropathy) and macrovascular (coronary artery disease [CAD], cerebrovascular disease [CVD] and peripheral artery disease [PAD]) complications were reviewed in their medical records. RESULTS: Mean age of total subjects was 58.7 (+/- 11.6) years and duration of diabetes was 8.8 (0~50) years. Mean fasting and postprandial 2 hour glucose levels were 145.9 +/- 55.0 and 208.0 +/- 84.4 mg/dL, respectively. Their mean HbA1c was 7.9 +/- 1.9%: the percentage of patients within target goal of glycemic control (< 7% of HbA1c) was 36.7%. In this study, 30.3%, 38.3% and 44.6% of patients was found to have microalbuminuria, retinopathy and nephropathy, respectively. Prevalence of CAD, CVD and PAD was 8.7%, 6.7% and 3.0%, respectively. Diabetic complications were closely related with age, duration of diabetes and glycemic control, and this relationship was stronger in microvascular complications than macrovascular ones. CONCLUSION: Only about one third of patients with diabetes was found to reach target glycemic control in tertiary hospitals of Korea. More tight control is needed to reduce deleterious complications of diabetes in Korea.
Arteries ; Blood Pressure ; C-Peptide ; Diabetes Complications ; Diabetes Mellitus ; Endocrinology ; Fasting ; Glucose ; Hemoglobin A, Glycosylated ; Humans ; Insulin ; Korea ; Medical Records ; Peripheral Arterial Disease ; Prevalence ; Tertiary Care Centers ; Waist Circumference