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Meningioma is one of the most common tumors of the central nervous system. However, primary extra cranial meningioma is rare as it consists 1%-2% of meningioma. It is very rare in paranasal sinus and accounts for about 0.1% of the paranasal sinus tumor. The treatment of choice is complete surgical excision of the tumor. Herein, with a review of the literature, we report a rare case of primary extra cranial meningioma in a 38-year-old male.
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Background and Objectives@#For maxillary sinus diseases, it is not easily determined whether it is of the sinus or dental origin as the root of a tooth is located in the maxillary sinus; hence the need to find the pathologic origin for better clinical results. The purpose of this study was to define the characteristics of patients who had needed to consult both a dentist and an otolaryngologist with respect to the diagnosis and management.Subjects and Method Thirty-one patients who visited the department of dentistry and ENT between 2014 and 2018 were included in the study. Patients with dental implant sinusitis were excluded. We restrospectively reviewed the medical records for chief complaints, assessment, diagnose, treatment, and prognosis of the patients. @*Results@#Of 31 patients, 13 patients were diagnosed with odontogenic rhinosinusitis (ORS), 5 with postoperative cheek cyst (POCC), 2 with radicular cyst without ORS, 7 with sinusitis, and 4 with other diseases. Thirteen patients underwent combined operation and 5 at each department. Follow-up periods was about 6.5 months. There was no disease recurrence except one patients with POCC. @*Conclusion@#There needs to be an active consultation with the dentistry department in case of unilateral sinusitis and past history of dental treatment temporally or when patients show positive findings in CT.
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The causes of vocal cord paralysis include iatrogenic injury during thyroid or cervical surgery, heart and chest surgery, and tumorous lesion such as laryngeal cancer and lung cancer. In addition to these common causes, rarely, cardiovascular disease can also cause vocal fold paralysis. A disease known as Cardiovocal syndrome, or Ortner's syndrome, causes left vocal fold paralysis when the left recurrent laryngeal nerve is compressed by the pulmonary artery and aorta, which is occurred by pulmonary hypertension from heart disease. We report for the first case in Korea the diagnosis of vocal fold paralysis caused by Ortner's syndrome.
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A congenital bladder diverticulum (CBD) is caused by inherent muscular weakness instead of obstruction of the bladder outlet. The major clinical conditions are recurrent urinary tract infection (UTI) and voiding dysfunction. This report describes a 15-year-old male adolescent who developed sudden visual disturbance resulting from hypertensive retinopathy. The cause of hypertension was bilateral obstructive uropathy caused by enlarged paraureteral bladder diverticula. After the non-functioning right kidney and ureter and the bilateral diverticula were removed, the left ureter was reimplanted in the bladder. Pathologic findings showed chronic pyelonephritis and partial loss of the bladder musculature in the diverticular wall. This observation indicates that dilated CBD can cause latent UTI, ureteral obstruction, hydronephrosis, and secondary hypertension.
Subject(s)
Adolescent , Humans , Diverticulum , Hydronephrosis , Hypertension , Hypertension, Renal , Hypertensive Retinopathy , Kidney , Muscle Weakness , Pyelonephritis , Ureter , Ureteral Obstruction , Urinary Bladder , Urinary Tract InfectionsABSTRACT
PURPOSE: Airway pathology in children with atopic asthma can be reflected by the concave shape of the maximal expiratory flow-volume (MEFV) curve and high fractional exhaled nitric oxide (FeNO) values. We evaluated the capacity of the curvilinearity of the MEFV curve, FeNO, and their combination to distinguish subjects with atopic asthma from healthy individuals. METHODS: FeNO and angle β, which characterizes the general configuration of the MEFV curve, were determined in 119 steroid-naïve individuals with atopic asthma aged 8 to 16 years, and in 92 age-matched healthy controls. Receiver operating characteristic (ROC) curve analyses were performed to determine the cutoff points of FeNO and angle β that provided the best combination of sensitivity and specificity for asthma detection. RESULTS: Asthmatic patients had a significantly smaller angle β and higher FeNO compared with healthy controls (both, P<0.001). For asthma detection, the best cutoff values of angle β and FeNO were observed at 189.3° and 22 parts per billion, respectively. The area under the ROC curve for the combination of angle β and FeNO improved to 0.91 (95% confidence interval [CI], 0.87–0.95) from 0.80 (95% CI, 0.75–0.86; P<0.001) for angle β alone and 0.86 (95% CI, 0.82–0.91; P=0.002) for FeNO alone. In addition, the combination enhanced sensitivity with no significant decrease in specificity. CONCLUSION: These data suggest that the combined use of the curvilinearity of the MEFV curve and FeNO is a useful tool to differentiate between children with and without atopic asthma.
Subject(s)
Child , Humans , Asthma , Nitric Oxide , Pathology , ROC Curve , Sensitivity and SpecificityABSTRACT
PURPOSE: The prevalence rates of metabolic syndrome (MetS) and percentile distribution of insulin resistance (IR) among Korean children and adolescents were investigated. The cutoff values of IR were calculated to identify high-risk MetS groups. METHODS: Data from 3,313 Korean subjects (1,756 boys and 1,557 girls, aged 10–18 years) were included from the Korean National Health and Nutrition Examination Survey conducted during 2007–2010. Three different sets of criteria for MetS were used. Indirect measures of IR were homeostasis model assessment (HOMA-IR) and triglyceride and glucose (TyG) index. The cutoff values of the HOMA-IR and TyG index were obtained from the receiver operation characteristic curves. RESULTS: According to the MetS criteria of de Ferranti el al., Cook et al., and the International Diabetes Federation, the prevalence rates in males and females were 13.9% and 12.3%, 4.6% and 3.6%, and 1.4% and 1.8%, respectively. Uses these 3 criteria, the cutoff values of the HOMA-IR and TyG index were 2.94 and 8.41, 3.29 and 8.38, and 3.54 and 8.66, respectively. The cutoff values using each of the 3 criteria approximately corresponds to the 50th–75th, 75th, and 75th–90th percentiles of normal HOMA-IR and TyG index levels. CONCLUSION: This study describes the prevalence rates of MetS in Korean children and adolescents, an index of IR, and the cutoff values for MetS with the aim of detecting high-risk groups. The usefulness of these criteria needs to be verified by further evaluation.
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Adolescent , Child , Female , Humans , Male , Glucose , Homeostasis , Insulin Resistance , Insulin , Korea , Nutrition Surveys , Prevalence , TriglyceridesABSTRACT
PURPOSE: The prevalence rates of metabolic syndrome (MetS) and percentile distribution of insulin resistance (IR) among Korean children and adolescents were investigated. The cutoff values of IR were calculated to identify high-risk MetS groups. METHODS: Data from 3,313 Korean subjects (1,756 boys and 1,557 girls, aged 10–18 years) were included from the Korean National Health and Nutrition Examination Survey conducted during 2007–2010. Three different sets of criteria for MetS were used. Indirect measures of IR were homeostasis model assessment (HOMA-IR) and triglyceride and glucose (TyG) index. The cutoff values of the HOMA-IR and TyG index were obtained from the receiver operation characteristic curves. RESULTS: According to the MetS criteria of de Ferranti el al., Cook et al., and the International Diabetes Federation, the prevalence rates in males and females were 13.9% and 12.3%, 4.6% and 3.6%, and 1.4% and 1.8%, respectively. Uses these 3 criteria, the cutoff values of the HOMA-IR and TyG index were 2.94 and 8.41, 3.29 and 8.38, and 3.54 and 8.66, respectively. The cutoff values using each of the 3 criteria approximately corresponds to the 50th–75th, 75th, and 75th–90th percentiles of normal HOMA-IR and TyG index levels. CONCLUSION: This study describes the prevalence rates of MetS in Korean children and adolescents, an index of IR, and the cutoff values for MetS with the aim of detecting high-risk groups. The usefulness of these criteria needs to be verified by further evaluation.
Subject(s)
Adolescent , Child , Female , Humans , Male , Glucose , Homeostasis , Insulin Resistance , Insulin , Korea , Nutrition Surveys , Prevalence , TriglyceridesABSTRACT
BACKGROUND: Significant ethnic and geographic differences exist in the prevalence of diabetes mellitus, which has increased dramatically in South Korea. But a few population-based studies were performed in South Korea. The purpose of this study was to determine the prevalence of diabetes mellitus, impaired glucose tolerance (IGT) and impaired fasting glucose (IFG) by the World Health Organization (WHO) and the American Diabetic Association (ADA) diagnostic categories, and to investigate their associated risk factors. METHODS: Between march 22, 1999 and July 14, 1999, a random sampling of 1445 residents over 40 year of age in five villages in the Namwon county of South Korea was carried out. Among these subjects, 665 (46.0%) participants completed 75 g OGTT. WHO and ADA diagnostic criteria were used for the diagnosis of diabetes mellitus, IGT and IFG. Detailed questionnaire were performed and anthropometric data were collected. RESULTS: After age-adjustment for population projection for Korea (1999), the prevalence of diabetes and IGT were 13.7% and 13.8% with WHO criteria, while the prevalence of diabetes, IGT and IFG were 15.8%, 12.8% and 5.7% with ADA criteria. The age-adjusted prevalence of previously diagnosed diabetes was 5.8%. The level of agreement between WHO and ADA diagnostic criteria except IFG was high (K=0.94; p<0.001). The ROC curve analysis determined FSG of 114.5 mg/dL (6.4 mmol/L) to yield optimal sensitivity and specificity corresponding to a PP2SG 200 mg/dL (11.1 mmol/L). The prevalence of diabetes and IGT with ADA diagnostic criteria rose with increasing age (p<0.05). The difference in the prevalence of diabetes, IGT and IFG by BMI was not significant. The prevalence of diabetes rose with increase in the waist-hip ratio. The prevalence of diabetes was increased in subjects with dyslipidemia (Odds ratio 2.29, 95% CI: 1.16-3.49). CONCLUSION: The age-adjusted prevalence of Diabetes Mellitus in populations over 40 year of age in the Namwon county was substantially higher than previously observed. Ethnic differences in obesity with BMI and in the effect on diabetes risk of obesity may exist in the Korean population. The adequate cut-off point for fasting serum glucose was lower than that by the ADA diagnostic category. These results may show that not only fasting serum glucose but also postprandial 2-h serum glucose are important for diagnosing diabetes in Korean.
Subject(s)
Aged , Humans , Blood Glucose , Diabetes Mellitus , Diagnosis , Dyslipidemias , Fasting , Population Forecast , Glucose , Glucose Tolerance Test , Korea , Obesity , Prevalence , Risk Factors , ROC Curve , Sensitivity and Specificity , Waist-Hip Ratio , World Health Organization , Surveys and QuestionnairesABSTRACT
Retrograde endoscopic or percutaneous transhepatic bile duct drainage is the treatment of choice for palliation of malignant biliary obstruction. An expanding metal stent, Endocoil spiral stent, with strong radial force was developed to solve the problems of other metal stents which include obstruction by tumor ingrowth, migration, and epithelial trauma from the distal hard edges of the stent. A choledochoduodenal fistula is occasionally found during endoscopic retrograde cholangiopancreatiography (ERCP) or barium radiography. Cholelithiasis is suspected to be the leading cause in some endemic areas like Korea but duodenal ulcer is more common in Western countries. The case reported here is of a 78-year-old woman, suffering from vomiting, epigastric pain, and abdominal distension, who had a Endocoil spiral stent in the common bile duct (CBD) for pancreatic head cancer for 8 months. During barium radiograph, a fistulous connection between the proximal second part of duodeum and the CBD was identified.
Subject(s)
Aged , Female , Humans , Barium , Bile Ducts , Cholelithiasis , Common Bile Duct , Drainage , Duodenal Ulcer , Fistula , Head and Neck Neoplasms , Head , Korea , Radiography , Stents , VomitingABSTRACT
Bacillus species are aerobic, gram-positive, spore forming rods that are widely distributed in soil, dust, stream, and other environmental sources and are regarded as natural organism. But certain species of the genus Bacillus, most notably B.cereus, which is associated with food-borne illness, occasionally have been implicated in the occurrence of fatal illness and complication in a compromised host. We roport a case of pneumonia and bacteremia caused by B.cereus in an 81 year-old man, who had no obvious immunologic compromise. The condition was treated with combination of roxithromycin and gentamicin.
Subject(s)
Bacillus cereus , Bacillus , Bacteremia , Dust , Gentamicins , Pneumonia , Rivers , Roxithromycin , Soil , SporesABSTRACT
BACKGROUND: Medications for asthma can be administered either by inhaled or systemic routes. The major advantages of delivering drugs directly into the lungs via inhalation are that higher concentrations can be delivered more effectively to the airways and that systemic side effects are avoided or minimized. Inhaled medications, or aerosols, are available in a variety of devices that differ in required technique and quantity of drugs delivered to the lung. OBJECTIVE: The purpose of this study was to determine the effects of patient education on correct use of metered dose inhaler in patients with asthma. METHODS: Twenty patients with asthma were instructed three times on proper inhaler usage by a physician at two-week intervals. Practical performance and theoretical knowledge were assessed (ten-item assessment). Scoring was done by one physician using a score of 1-3 for each item. RESULTS: The practical performance and theoretical knowledge scores were higher in patients after being instructed three times compared with those who were instructed once (26.2+/-2.2 vs 18.1+/-3.6, p< 0.01). The scores were higher in patients with higher education level com- pared with those with lower education level after three lessons (27.3+/-1.94 vs 24.3+/-1.80, p< 0.05). The most common errors included inadequate actuation time and breath holding, and insufficient activations. CONCLUSION: These findings suggest that patients with asthma be instructed in inhaler use and that their technique be checked regularly and repeatedly depending on education level.
Subject(s)
Humans , Aerosols , Asthma , Breath Holding , Education , Inhalation , Lung , Metered Dose Inhalers , Nebulizers and Vaporizers , Patient Education as TopicABSTRACT
A solid and papillary epithelial neoplasm of the pancreas is a very rare and low-grade type of malignancy, although an increasing number of cases have been reported in recent years. Patients with a solid and papillary epithelial neoplasm of the pancreas have a good prognosis and may be cured if the disease is diagnosed before metastasis and diffuse local invasion. A 23-year-old female who had a 4-year history of recurrent abdominal pain, was admitted due to lower abdominal pain. Incidentally a calcified, 6 4 cm sized ovoid mass was found in the right upper quadrant, from a simple abdominal X-ray. An ERCP, abdominal sonography, and CT were performed, as well as a pylorus preserving pancreatoduodenectomy. Gross pathologic examination revealed a well encapsulated mass with cystic degeneration and hemorrhagic necrosis. Microscopically, the tumor had papillary fronds with a fibrovascular connective tissue core. There was focal infiltration of tumor cells into the duodenal wall and heterotropic pancreatic tissue in the submucosa. Immunohistochemistry revealed positivity for neuron-specific enolase. The patient maintained a healthy status for one year since the operation.
Subject(s)
Female , Humans , Young Adult , Abdominal Pain , Cholangiopancreatography, Endoscopic Retrograde , Connective Tissue , Duodenum , Immunohistochemistry , Necrosis , Neoplasm Metastasis , Neoplasms, Glandular and Epithelial , Pancreas , Pancreaticoduodenectomy , Phosphopyruvate Hydratase , Prognosis , PylorusABSTRACT
BACKGROUND: Pneumoconiosis is the parenchymal lung disease that results from the inhalation and deposition of dust, usually mineral dust of occupational or environmental origin. Most of the pneumoconiosis can be categorized to coal workers' pneumoconiosis (CWP) in Korea. No effective treatement is currently available, and the therapy for symptomatic CWP is limited to treatment of complication. Therefore authors analyzed and reviewed clinical features and radiological findings of 95 patients with pneumoconiosis for assessing the prognostic factors in disease progression. METHOD: We reviewed medical records of 95 cases with pneumoconiosis including history, chest X-ray, pulmonary function test, electrocardiography, AFB stain and culture of sputum, and routine blood examination between June 1995 and June 1997 in Seonam University Namkwang Hospital. RESULTS: All of cases are male(mean age, 57.4 years), 91 cases out of them are miners. The mean duration of exposure to dust is 18.8 years. 2) Major clinical symptoms are dyspnea (100%), sputum (71.6%), chest pain (55.8%), cough (23.2%), and hemoptysis (6.3%). 82% of cases are over Morgan-Seaton Grade 2 in the degree of dyspnea. Small opacity on chest x-ray is 82.1% and large opacity is 17.9%. Small opacity has t/t type (37.2%), q/q type (25.6%) and r/r type (11.5%). B type is 42.2% in large opacity. For the pulmonary function test, restrictive type is 40.3%, mixed type 19.5% and obstructive type 8.3%. The more increasing chest X-ray density, the more decreasing FEV1 (p<0.01). 38% of patients show tuberculosis in chest X-ray, 15.8% positive smear of acid fast bacilli in sputum. The prevalence of pulmonary tuberculosis is high in patients with poor clinical condition. The cases with the active pulmonary tuberculosis have severe dyspnea. 6) Expired cases show 100% and 75% of positive pulmonary tuberculosis in chest X-ray and sputum examination, respectively. 75% of expired cases show the chronic cor pulmonale, who died of acute respiratory failure. CONCLUSION: These findings indicate that tuberculosis infection has a decisive influence on the progress and prognosis of pneumoconiosis.
Subject(s)
Humans , Chest Pain , Coal , Cough , Disease Progression , Dust , Dyspnea , Electrocardiography , Hemoptysis , Inhalation , Korea , Lung Diseases , Medical Records , Pneumoconiosis , Prevalence , Prognosis , Pulmonary Heart Disease , Respiratory Function Tests , Respiratory Insufficiency , Sputum , Thorax , Tuberculosis , Tuberculosis, PulmonaryABSTRACT
The diagnostic criteria of Behcet' s disease - which requires the presence of recurrent oral ulceration plus any two of recurrent genital ulceration, typical defined eye lesions, typical defined skin lesions or a positive pathergy test - was proposed by the International Study Group for Behcet' s Disease (ISGBD). Intestinal Behcet' s disease most commonly affects the ileocecal region, but esophageal involvement of Behcet' s disease is rare, only 8 cases have previously been reported in Korea. A 23-year old female who had a 10-year history of recurrent oral and genital ulcer and recurrent erythematous skin eruption, was admitted to our hospital because of dysphagia and substernal pain. Endoscopic exami-nation showed multiple small sized ulcers on oral cavity and two diffuse deep ulcers surrounded with irregularly nodular and hyperemic edematous mucosa at distal esophagus. The pathologic finding was subepithelial accumulation of chronic inflammatory cells, especially around the vessels. So she was treated with steroid under the diagnosis of esophageal involvement of Behcet' s disease. She has been followed in improvement status without recurrence.