Additional two cases of Klinefelter's syndrome with a literatural review was presented Two cases were revealed characteristics of Klinefelter's syndrome such as small testes, hyalinization of seminiferous tubules, azoospermia, increased FSH, normal 17-ketogteroid and positive sex chromatin. One case was associated with left inguinal crytorchidism.
Azoospermia ; Hyalin ; Klinefelter Syndrome* ; Seminiferous Tubules ; Sex Chromatin ; Testis

Proton pump inhibitors (PPI) are very effective drug used frequently in acid-related disorders. Long-term use of PPI is becoming increasingly common, often without appropriate indications. The debate had focused on the adverse effects related to long-term use of PPI during the last years. This article is a detailed review of the evidence on this topic, focusing on the adverse effects of long-term PPI use that have developed the greatest concern; vitamin B12 deficiency, iron deficiency, impaired calcium absorption, bony fracture, hypomagnesemia, increased susceptibility to pneumonia and enteric infections. Although PPIs have been used with a high margin of safety, the clinicians should consider reducing the dose of PPIs and reassessing the treatment duration to prevent adverse effects of PPIs.
Absorption ; Calcium ; Iron ; Pneumonia ; Proton Pump Inhibitors ; Proton Pumps ; Protons ; Vitamin B 12 Deficiency

No abstract available.
Benzimidazoles ; Diarrhea ; Humans ; Irritable Bowel Syndrome ; Male

This study is aimed at providing the variables associated with adolescent compliance in orthodontic treatment, and identifies the salient predictors of cooperative behaviors over the course of treatment. Orthodontic attitude scale, orthodontic locus of control scale and demographics data were obtained for 60 adolescent orthodontic patients who had been in treatment a minimum of 10 months. This data was then analyzed in relation to their sex, school age and treatment compliance. The following results were obtained. 1. The scoring of external-powerful others-parents, subscale of the Orthodontic Locus of Control scale, found a statistically significant difference between sex differences (p<0.05). The score of boys was higher than that of girls. 2. The external-powerful others-parents score from the Orthodontic Locus of Control scale showed a significantly positive correlation (p<0.05) with the level of compliance. 3. The salient factors associated with compliance were the adolescent patients' own cognition and decisions. 4. There was a statistically significant correlation between the length of treatment and patient compliance (p<0.05). Thus, there was a substantial decrease in the cooperation of orthodontic patients over time. 5. Other independent variables including age, sex, family environment, religion, academic standing, parents' occupation and education, and brushing frequency were investigated and did not yield any significant relationships. Patient compliance is a critical factor in the efficacy of orthodontic treatment. Individuals vary greatly in their perceptions and attitudes of orthodontic treatment, sociodemographic environments and personality characteristics. In assessing the level of compliance attainable by each individual patient it is advisable to pay sufficient attention not only to the technical matters but also to the psychologic aspects of the treatment progress.
Adolescent* ; Cognition ; Compliance* ; Cooperative Behavior ; Demography ; Education ; Female ; Humans ; Internal-External Control ; Occupations ; Patient Compliance ; Sex Characteristics

PURPOSE: Thyroglossal duct cyst (TGDC) is known to be the most common midline neck mass in children, but the adult population still has this abnormality. The most common symptom of TGDC is a simple neck mass, and differential diagnosis among other abnormalities is important. The aim of this study is to perform a retrospective view of TGDC in order to describe any differences in clinical features, diagnostic tools, treatment, and outcomes in children and adults who underwent surgery in a single institution, and to determine its clinical implications. METHODS: We performed a retrospective chart review on 75 pathologically diagnosed TGDC patients from 1995 to 2013 who were divided into two groups: children (< or =18 years) and adults. Comparison analysis was performed for age, sex, site and location of cyst, size, diagnostic tool, surgical method, and postoperative outcome. RESULTS: Our study showed frequent occurrence of TGDC in adults. There was no significant sex, site, or location difference in the occurrence of TGDC in children and adults, however, the size of cyst in adults was larger than that in children (mean, 2.80 cm vs 2.15 cm) (P<0.001). Four patients (5.3%) had postoperative recurrence of TGDC, and Sistrunk operation showed lower recurrence rate than excision (3.1% vs 18.2%) (P<0.040). Two malignancy cases were identified postoperatively in adults. CONCLUSION: Particularly in adults, the possibility of carcinoma would make it important to perform fine-needle aspiration for differential diagnosis. Sistrunk procedure will remain the treatment of choice for most TGDC patients considering recurrence risk.
Adult* ; Biopsy, Fine-Needle ; Child* ; Diagnosis, Differential ; Humans ; Neck ; Recurrence ; Retrospective Studies ; Thyroglossal Cyst*

BACKGROUND: Rhabdomyolysis is a relatively rare disease caused by various factors and is characterized by skeletal muscle damage. While crush injury is the most common cause in Korea as well as other countries, overexertion is an important common cause among young men in daily life. Although exercise-induced rhabdomyolysis is already well published among athletes or military persons, there have been few reports in workers. CASE REPORT: We observed a 28-year-old male worker who had elevated liver transaminases during a periodic workers' health checkup. Although he did not exhibit the typical pattern of toxic hepatitis, we had to exclude any possibility of dimethylacetamide-induced hepatitis (DIH) because he had worked in a spandex-producing factory, which already had a history of many DIH cases over several years. We performed careful history taking, several laboratory tests, liver ultrasonography and liver biopsy. We also investigated the results of biological monitoring and air concentrations of dimethylacetamide. The findings from these examinations supported the clinical diagnosis of exercise-induced rhabdomyolysis with hepatitis. CONCLUSION: This case demonstrates that exercise can induce rhabdomyolysis and hepatitis. This disease must be treated by prompt and appropriate management because it might develop more serious complications such as acute renal failure.
Acute Kidney Injury ; Adult ; Athletes ; Biopsy ; Diagnosis ; Drug-Induced Liver Injury ; Environmental Monitoring ; Hepatitis* ; Humans ; Korea ; Liver ; Male ; Military Personnel ; Muscle, Skeletal ; Rare Diseases ; Rhabdomyolysis* ; Transaminases ; Ultrasonography

PURPOSE: Increasing evidence suggests that Randalls plaque contributes to the pathogenesis of urinary stone formation. The purpose of our study is to compare the incidence of the abnormal metabolic stone risk factors between the calcium stone former with papillary calcification and the calcium stone former without papillary calcification on unenhanced spiral computed tomography (CT). MATERIALS AND METHODS: A series of patients with calcium stones (n=49) underwent unenhanced spiral CT and complete metabolic evaluation after they consumed a random diet for 1 month after stone removal. Of the 49 patients, 38 patients showed papillary calcification on unenhanced spiral CT and 11 patients did not. Their blood was evaluated by using a multichannel analysis sequential multichannel autoanalyzer (SMA)-20 and PTH tests. The 24-hour urinary constituents were assayed for calcium, oxalate, citrate, total volume, phosphorus and sodium. We compared the incidence of abnormal metabolic risk factors between the two groups. Statistical analysis was performed by chi-square tests. RESULTS: The incidences of hyperuricemia were 27.3% in the patients without papillary calcification and 31.6% in the patients with papillary calcification. The incidences of hypernatriuria were 18.2% versus 42.1%, the incidences of hypercalciuria were 36.4% versus 26.3%, the incidences of hyperuricosuria were 18.2% versus 18.4%, the incidences of hyperoxaluria were zero versus 28.9%, and the incidences of hypocitraturia were 45.5% versus 44.7%, respectively. The difference between the two groups was statistically significant only for hyperoxaluria (p=0.043). CONCLUSIONS: Hyperoxaluria is the only metabolic risk factor that more frequently occurred in the patients with papillary calcification. Our date suggest that hyperoxaluria may be an important factor in the pathogenesis of papillary calcification.
Calcium ; Citric Acid ; Diet ; Humans ; Hypercalciuria ; Hyperoxaluria ; Hyperuricemia ; Incidence ; Phosphorus ; Risk Factors* ; Sodium ; Tomography, Spiral Computed* ; Urinary Calculi

Subacute thyroiditis is a frequent benign thyroid disease associated with previous viral upper respiratory tract infection. Known complications of this disease are long-standing subclinical hypothyroidism, persistent anterior neck pain and rarely Graves disease. In general, thyroid abscess is an uncommon disease because of anatomic isolation of the gland and its rich system of drainage for blood and lymph. Especially, development of thyroid abscess in subacute thyroiditis is extremely rare phenomenan, but significant bad outcomes can be resulted. Its clinical BACKGROUND containes immune-suppressed state, anatomic defect, presence of underlying other thyroid disease and of non-thyroidal infectious foci. We experienced a case of subacute thyroiditis complicated with streptococcal thyroid abscess during glucocorticoid therapy. The patient was a 19-year-old female who was admitted due to anterior neck pain for 1 month. Typical subacute thyroiditis was suggested from initial laboratory findings including CBC, erythrocyte sedimentation rate, serum T3, T4, TSH levels, thyroid scan & thyroid uptake. But during oral prednisolone therapy, unexpected bacterial thyroid abscess was developed. We report this unusual case with review of literatures.
Abscess ; Blood Sedimentation ; Drainage ; Female ; Graves Disease ; Humans ; Hypothyroidism ; Neck Pain ; Prednisolone ; Respiratory Tract Infections ; Thyroid Diseases ; Thyroid Gland* ; Thyroiditis, Subacute* ; Young Adult

'Medicinal water' have been used for the treatment of disease and the promotion of health. To study the quality and health effect of 'medicinal water', the eleven springs located near Taegu City during the period of March 27-February 17, 1986 were tested for biological and physiochemical examination and were checked for sanitary environment around the spring. Among them three springs (27.3%) had a good sanitary equipments and only one was negative for biological examination. Three 'medicinal water' were accepted as potable by physicochemical examination. According to above findings, all of the 'medicinal water' sampled from the springs located near Taegu City were not potable by this sanitary survey adopted Drinking Water Standard in Korea. Kachang and Youngchum 'medicinal water' were more contaminated by heavy metals and bacteria than those of other springs. To solve the problem of contamination by heavy metals that originated from uncertain sources, we should search for the sources of water contamination, remove it completely and also support the environmental equipments and management system in protection of safe 'medicinal water' supply.
Bacteria ; Daegu* ; Drinking Water ; Health Promotion ; Korea ; Metals, Heavy ; Water*

The purpose of this study was to report a case with post-traumatic spinal epidural hematomas with abnormal neurologic findings, which is uncommon. A 40-year-old man presented at our clinic after a blunt trauma caused by a traffic accident in which he was a pedestrian. After admission, abnormal neurologic symptoms developed including loss of sensation and motor function in his left lower extremity. Magnetic resonance imaging demonstrated a spinal epidural hematoma with 40% canal stenosis at the L5-S1 level. Decompression including hematoma evacuation was done. Symptoms started to be reduced 18 days after operation. He was treated conservatively with medications and all symptoms resolved completely during admission and there were no further neurologic sequelae. Post-traumatic lumbar spinal epidural hematoma with abnormal neurologic findings is an uncommon condition that may present belatedly after trauma with significant neurologic compromise.
Accidents, Traffic ; Adult ; Constriction, Pathologic ; Decompression ; Hematoma ; Hematoma, Epidural, Spinal ; Humans ; Lower Extremity ; Magnetic Resonance Imaging ; Neurologic Manifestations ; Neurology ; Sensation