Although the incidence of tuberculosis in Korea in general has declined in recent years, it remains an importat health problem, especially in children. Inspite of the recent controversy over the necessity of tuberculin skin test prior to measles vaccination, this brief report shows 13.8% of positive skin test at 9 and 15 months of age at the time of measles vaccination. We feel, in Korea, practicing tuberculin skin test prior to measles vaccination is good way of detecting asymptomatic infection in young age who needs preventive therapy.
Asymptomatic Infections ; Child ; Humans ; Incidence ; Korea ; Measles* ; Skin Tests* ; Skin* ; Tuberculin* ; Tuberculosis ; Vaccination*

The incidence of gastric cancer is high in old age group and low in young age group, extremely rare in child age. So the diagnosis of gastric cancer in young age is often delayed, and this, with other factors such as poorly differentiated histopathologic tendency and rapid growing nature, makes the prognosis poorer than in other age guoup. Therefore it should always be remembered that the young who has gastric symptom may have malignancy in his stomach in spite of the age. We report a case of early gastric cancer in a 16-years old male with the review of the literature.
Adolescent ; Child ; Diagnosis ; Humans ; Incidence ; Male ; Prognosis ; Stomach ; Stomach Neoplasms*

A murime monoclonal antibody (mAb) specific for the envelope glycoprotein gp120 of human immunodeficiency virus type-I (HIV-1) was chemically coupled to pokeweed antiviral protein (PAP) from Phytolacca americana. The immunotoxin was purified by FPLC using 5200 colum. The purified immunotoxin efficiently bound to HIV-infected T cells as evidenced by fluorescence-activated cell sorter analysis. The immunotoxin selectively killed human T lymphoid lines infected with HIV-lIIIB at less than 250 pM of the immunotoxin cells, while PAP or mAb alone did not have any significant effect on infected cells. The uninfected control T cell lines were not affected. Human cells infected with HIV-2 or other HIV-1 strains were not killed, suggesting that the killing depends completely on the antibody used for coupling. These in vitro results suggest that the PAP-mAb conjugate may be used to selectively remove cells expressing viral antigens from individuals infected with HIV.
Antigens, Viral ; Cell Line ; Glycoproteins ; HIV ; HIV-1 ; HIV-2 ; Homicide ; Humans* ; Immunotoxins ; Phytolacca americana* ; T-Lymphocytes*

Behcet's syndrome has been known as a disease which has the triple symptoms such as recurrent orogenital ulceration and eye inflammation. The syndrome is now recogninized as a multisystem disease involving mucocutaneaous, cardiovascular, central nervous system, renal, articular and gastrointestinal system. The vascular involvement in Behcet's disease has been reported since Mischima first described the case in 1961, four types of vascular lesion are recognized ; arterial occlusion ; aneurysm ; venous occlusion ; and varices. Venous occlusion are frequently observed, most commonly in the inferior or superior vena cava. We report a case of Behcet's disease manifested as superior vena cava syndrome due to thrombus on both brachiocephalic veins.
Aneurysm ; Behcet Syndrome* ; Brachiocephalic Veins ; Central Nervous System ; Inflammation ; Superior Vena Cava Syndrome* ; Thrombosis ; Ulcer ; Varicose Veins ; Vena Cava, Superior*

The origin of osteoclast-like giant cell tumor (OGCT) of the salivary gland has been debated because the prototypic cells of osteoclast-like cells and mononuclear stromal cells are largely unexplained in this gland. Bone marrow-derived CD14+ and CD45+ monocyte-derived multipotential cells (CD14+/CD45+ MOMC) may be one of the possible origins of OGCTs of salivary glands, which have never been explored in salivary OGCTs. We present a case of OGCT accompanied with carcinoma ex pleomorphic adenoma in the parotid gland of a 67-year-old Korean female. The tumor presented as a rapidly growing cervical mass comprising a central area of carcinoma ex pleomorphic adenoma and a peripheral circumferential area of OGCT. The immunohistochemical staining pattern was phenotypically consistent with bone marrow-derived CD14+/CD45+ MOMC. This case is the first report of a salivary OGCT in Korea.
Adenoma, Pleomorphic ; Aged ; Cytosine ; Female ; Giant Cell Tumors ; Giant Cells ; Humans ; Korea ; Mixed Tumor, Malignant ; Monocytes ; Osteoclasts ; Parotid Gland ; Salivary Glands ; Stromal Cells

The origin of osteoclast-like giant cell tumor (OGCT) of the salivary gland has been debated because the prototypic cells of osteoclast-like cells and mononuclear stromal cells are largely unexplained in this gland. Bone marrow-derived CD14+ and CD45+ monocyte-derived multipotential cells (CD14+/CD45+ MOMC) may be one of the possible origins of OGCTs of salivary glands, which have never been explored in salivary OGCTs. We present a case of OGCT accompanied with carcinoma ex pleomorphic adenoma in the parotid gland of a 67-year-old Korean female. The tumor presented as a rapidly growing cervical mass comprising a central area of carcinoma ex pleomorphic adenoma and a peripheral circumferential area of OGCT. The immunohistochemical staining pattern was phenotypically consistent with bone marrow-derived CD14+/CD45+ MOMC. This case is the first report of a salivary OGCT in Korea.
Adenoma, Pleomorphic ; Aged ; Cytosine ; Female ; Giant Cell Tumors ; Giant Cells ; Humans ; Korea ; Mixed Tumor, Malignant ; Monocytes ; Osteoclasts ; Parotid Gland ; Salivary Glands ; Stromal Cells

BACKGROUND: The first sacral nerve root block (S1NRB) is a common procedure in pain clinic for patients complaining of low back pain with radiating pain. It can be performed in the office based setting without C-arm. The previously suggested method of locating the needle entry point begins with identifying the posterior superior iliac spine (PSIS). Then a line is drawn between two points, one of which is 1.5 cm medial to the PSIS, and the other of which is 1.5 cm lateral and cephalad to the ipsilateral cornu. After that, one point on the line, which is 1.5 cm cephalad to the level of the PSIS, is considered as the needle entry point. The purpose of this study was to analyze the location of needle entry point and palpated PSIS in S1NRB. METHODS: Fifty patients undergoing C-arm guided S1NRB in the prone position were examined. The surface anatomical relationships between the palpated PSIS and the needle entry point were assessed. RESULTS: The analysis revealed that the transverse and vertical distance between the needle entry point and PSIS were 28.7 +/- 8.8 mm medially and 3.5 +/- 14.0 mm caudally, respectively. The transverse distance was 27.8 +/- 8.3 mm medially for male and 29.5 +/- 9.3 mm medially for female. The vertical distance was 1.0 +/- 14.1 mm cranially for male and 8.1 +/- 12.7 mm caudally for female. CONCLUSIONS: The needle entry point in S1NRB is located on the same line or in the caudal direction from the PSIS in a considerable number of cases. Therefore previous recommended methods cannot be applied to many cases.
Female ; Humans ; Low Back Pain ; Male ; Needles ; Pain Clinics ; Prone Position ; Spine

OBJECTIVES: The aim of this study was to identify characteristics of children and adolescents who were victims of sexual assault in Korea. METHODS: The subjects were 60 children and adolescents who visited the one-stop center as victims of sexual assault. The medical records of victims of sexual trauma were retrospectively reviewed. We studied the demographic data of the victims, their relationship to their perpetrator, the characteristics of the assault (frequency, duration, place, type), and the process from sexual assault to treatment. We also paid special attention to how the characteristics of the victims or perpetrators affected the characteristics of the assault or follow-up treatment. RESULTS: There were several differences between sexual assaults committed by strangers and those committed by acquaintances. Sexual assaults committed by acquaintances lasted for a longer period of time than those committed by strangers. In addition, it took more time for victims of sexual assaults committed by acquaintances to seek treatment than those who were victims of sexual assaults committed by strangers. The majority (55.0%) of victims were between 10 and 15 years of age. Forty percent of the perpetrators were teenagers, and two of them were under the age of 10. Voluntary discontinuation of treatment was more frequent in adolescents than in children. CONCLUSION: All teenage victims of sexual assault need some sort of urgent intervention. In addition, approachable methods are needed in order to prevent sexual abuse by strangers or acquaintances.
Adolescent ; Child ; Follow-Up Studies ; Friends ; Humans ; Hypogonadism ; Medical Records ; Mitochondrial Diseases ; Ophthalmoplegia ; Retrospective Studies ; Sex Offenses

The syndrome of inappropriate antidiuretic hormone secretion has only been reported in a few patients with large cell neuroendocrine carcinoma (LCNEC); however, it has never been reported in a patient with LCNEC of the lung, whose serum sodium levels were normalized after surgical resection of the mass. A 63-year-old male presented with a two-day history of dizziness and recent memory loss. On admission, his serum sodium level was 113 mEq/L with a serum osmolality of 236 mosm/kg, a urine osmolality of 441 mosm/kg, and a urine sodium level of 65 mEq/L. His chest computed tomography revealed a 2.7x2.3 cm-sized mass in the left lower lobe. After surgical removal of the mass, his serum sodium concentrations were normalized, and histopathology of the mass revealed LCNEC.
Carcinoma, Large Cell/*pathology ; Carcinoma, Neuroendocrine/*pathology ; Humans ; Inappropriate ADH Syndrome/*pathology ; Male ; Middle Aged

BACKGROUND: Good postoperative pain control is an important part of adequate postoperative care. Patient-controlled epidural analgesia (PCEA) provided better postoperative analgesia compared to other conventional analgesic methods, but several risks have been observed as well. We therefore surveyed the efficacy and safety of PCEA in this retrospective observational study. METHODS: We analyzed collected data on 2,276 elective surgical patients who received PCEA with ropivacaine and fentanyl. Patients were assessed by a PCA service team in the post-anesthesia care unit (PACU), at 1-6 h, 6-24 h, and 24-48 h postoperatively for adequate pain control. The presence of PCEA-related adverse events was also assessed. RESULTS: Numerical pain score (median [interquartile range]) were 3 [1-4], 5 [4-7], 4 [3-5], and 3 [3-5] in the PACU, at 1-6 h, 6-24 h, and 24-48 h postoperatively. Median pain scores in patients underwent major abdominal or thoracic surgery were higher than other surgical procedure in the PACU, at 1-6 h after surgery. Nausea and vomiting (20%) and numbness and motor weakness (15%) were revealed as major PCEA-related adverse events during the postoperative 48 h period. There were 329 patients (14%) for whom PCEA was ceased within 48 h following surgery. CONCLUSIONS: Our data suggest that the use of PCEA provides proper analgesia in the postoperative 48 h period after a wide variety of surgical procedures and that is associated with few serious complications. However, more careful pain management and sustainable PCEA monitoring considering the type of surgical procedure undergone is needed in patients with PCEA.
Amides ; Analgesia ; Analgesia, Epidural ; Analgesia, Patient-Controlled ; Fentanyl ; Humans ; Hypesthesia ; Nausea ; Pain Management ; Pain, Postoperative ; Passive Cutaneous Anaphylaxis ; Postoperative Care ; Retrospective Studies ; Thoracic Surgery ; Vomiting