BACKGROUND: Herpes simplex virus (HSV) is associated with a insignificant skin lesion, keratitis, encephalitis, congenital infection, sexually transmitted disease, or cervix cancer. There are two types of serogroup, HSV-1 and HSV-2. HSV-1 makes the lesion mainly on the above-waist area and HSV-2 makes the lesion mainly on the below-waist area. To diagnose the HSV infection, immunological or cultural methods usually have been used until now. But they are not satisfactory in terms of sensitivity, specificity, and ease of application. Recently the polymerase chain reaction (PCR) was developed. Because of the exponential nature of the amplification, this method can detect extremely small amount of DNA. We compared nested PCR with cultural method for HSV detection. METHODS: We obtained 61 specimens from the lesions of oral mucosa, face, and genital area. Samples were inoculated into the monolayer from the African green monkey kidney cell(Vero). When the slide showed cytopathic effect(CPE), HSV infection was confirmed, After extracting DNA from 61 samples, we amplified HSV DNA using nested PCR with the primers against the gene encoding glycoprotein (gD) of HSV-1 and HSV-2. RESULTS: We found 632 bp band after the 1st PCR round and 271 bp band after the 2nd PCR round with HSV-1 specific primers. HSV-2 revealed 428 bp band after the 1st PCR round and 231 bp band after the 2nd PCR round. Nested PCR showed analytical sensitivity at 10(-9) g of DNA in HSV-1 and 10(-10) g of DNA in HSV-2. Viral culture was positive in 36%, nested PCR detected HSV DNA sequence in 54% of samples. Nested PCR typed HSV, HSV-1 in 67%, HSV-2 in 39%, and mixed type in 6% of PCR-positive samples. All isolates from above-waist area were HSV-1. Seventy seven percent of 13 isolates from below-waist area were HSV-2 and 38% were HSV-1. CONCLUSIONS: Nested PCR offers a rapid, simple, and sensitive test for HSV infections of skin and mucosa.
Base Sequence ; Cercopithecus aethiops ; DNA ; Encephalitis ; Glycoproteins ; Herpes Simplex* ; Herpesvirus 1, Human ; Herpesvirus 2, Human ; Keratitis ; Kidney ; Mouth Mucosa ; Mucous Membrane ; Polymerase Chain Reaction* ; Sensitivity and Specificity ; Sexually Transmitted Diseases ; Simplexvirus* ; Skin ; Uterine Cervical Neoplasms

BACKGROUND: Herpes simplex virus (HSV) is associated with a insignificant skin lesion, keratitis, encephalitis, congenital infection, sexually transmitted disease, or cervix cancer. There are two types of serogroup, HSV-1 and HSV-2. HSV-1 makes the lesion mainly on the above-waist area and HSV-2 makes the lesion mainly on the below-waist area. To diagnose the HSV infection, immunological or cultural methods usually have been used until now. But they are not satisfactory in terms of sensitivity, specificity, and ease of application. Recently the polymerase chain reaction (PCR) was developed. Because of the exponential nature of the amplification, this method can detect extremely small amount of DNA. We compared nested PCR with cultural method for HSV detection. METHODS: We obtained 61 specimens from the lesions of oral mucosa, face, and genital area. Samples were inoculated into the monolayer from the African green monkey kidney cell(Vero). When the slide showed cytopathic effect(CPE), HSV infection was confirmed, After extracting DNA from 61 samples, we amplified HSV DNA using nested PCR with the primers against the gene encoding glycoprotein (gD) of HSV-1 and HSV-2. RESULTS: We found 632 bp band after the 1st PCR round and 271 bp band after the 2nd PCR round with HSV-1 specific primers. HSV-2 revealed 428 bp band after the 1st PCR round and 231 bp band after the 2nd PCR round. Nested PCR showed analytical sensitivity at 10(-9) g of DNA in HSV-1 and 10(-10) g of DNA in HSV-2. Viral culture was positive in 36%, nested PCR detected HSV DNA sequence in 54% of samples. Nested PCR typed HSV, HSV-1 in 67%, HSV-2 in 39%, and mixed type in 6% of PCR-positive samples. All isolates from above-waist area were HSV-1. Seventy seven percent of 13 isolates from below-waist area were HSV-2 and 38% were HSV-1. CONCLUSIONS: Nested PCR offers a rapid, simple, and sensitive test for HSV infections of skin and mucosa.
Base Sequence ; Cercopithecus aethiops ; DNA ; Encephalitis ; Glycoproteins ; Herpes Simplex* ; Herpesvirus 1, Human ; Herpesvirus 2, Human ; Keratitis ; Kidney ; Mouth Mucosa ; Mucous Membrane ; Polymerase Chain Reaction* ; Sensitivity and Specificity ; Sexually Transmitted Diseases ; Simplexvirus* ; Skin ; Uterine Cervical Neoplasms

The authors defined precaval retropancreatic space as the space between pancreatic head with portal vein and IVC analyzed the CT findings of this space to know the normal structures and size in this space, We evaluated 100 cases of normal anbdominal CT scan to find out normal anatomic structures of precaval retropancreatic space retrospectively. We also measured the distance between these structures and calculated the minimum, maximum and mean values. At the splenoportal confluence level, normal structures between portal vein and IVC were vessel (21%), lymph node (19%), and caudate lobe of liver (2%) in order of frequency. The maximum AP diameter of portocaval lymph node was 4mm. Common bile duct(CBD) was seen in 44% and the diameter was mean 3mm and maximum 11mm. CBD was located in extrapancreatic (75%) and lateral (60.6%0 to pancreatic head. At IVC-left renal vein level, the maximum distance between CBD and IVC was 5mm and the structure between posterior pancreatic surface and IVC was only fat tissue. Knowledge of these normal structures and measurement will be helpful in differentiating pancreatic mass with retropancreatic mass such as lymphadenopathy.
Bile ; Head ; Liver ; Lymph Nodes ; Lymphatic Diseases ; Portal Vein ; Renal Veins ; Retrospective Studies ; Tomography, X-Ray Computed

Bromidrosis is a disorder characterized by rancid body odor which influences a patient's social life and mental health. The therapeutic modalities and the mechanism of bromidrosis have been carefully studied, however, there have been few reports about the genetic inheritance of bromidrosis. We investigated the family history of 42 patients who were operated on for bromidrosis and followed up to the third generation in 10 cases. The results were as follows: Results of investigation which were followed up the second generation. The fathers of five patients and the mothers of 11 patients had bromidrosis in 18 male patients. The fathers of six patients and the mothers of 12 patients had bromidrosis in 24 female patients. Thirty-four patient (81.0%) among a total of 42 have a single parent with bromidrosis. Result of investigation which were followed up to the third generation Bromidrosis was occurred in 17 of 42 patients (40.5%) in the second generation, and 18 of 27 patients (66.7%) in the third generation. In one case, a father transmitted bromidrosis to his three sons, and as a result, X-linked inheritance could be ruled out Bromidrosis was not skipped in every generation of all families. We on conclude that bromidrosis is an autosomal dominant inherited disorder.
Fathers ; Female ; Genes, X-Linked ; Humans ; Male ; Mental Health ; Mothers ; Odors ; Single Parent ; Wills*

No abstract available in English.
Antigen-Antibody Complex ; Arthritis ; Rabbits ; Synovial Membrane

BACKGROUND: The present study was aimed (1) to assess the effects of nitric oxide (NO) synthesis inhibitor on regional myocardial function and systemic and pulmonary hemodynamics; (2) to determine whether the blockade of the cyclo-oxygenase (COX) pathway modifies these effects on the variables, and (3) to investigate the mechanism of cardiac depression following NO synthesis inhibition in an open-chest canine model. METHODS: Twenty-five dogs of either sex were acutely instrumented under 1.6% ethrane anesthesia to measure aortic, pulmonary arterial and left ventricular pressure, pulmonary (cardiac output) and left circumflex coronary flow, and subendocardial segment length. NG-nitro-L-arginine methyl ester (L- NAME) at doses of 0.3, 1.0, 3.0, or 10.0 mg/kg i.v. was administered alone (control dogs, n = 10) or in the presence of COX inhibitor, indomethacin (10 mg/kg i.v., n = 10). Seven dogs (n = 7) received phenylephrine at doses of 0.1, 0.3, 1.0, or 3.0 microgram/kg/min i.v. to compare its hemodynamic effects with those of L-NAME. The preload recruitable stroke work slope (Mw) and percent systolic shortening (%SS) as an index of regional myocardial contractility, and the maximum segment lengthening rate (dL/dt max) and percent post-systolic shortening (%PSS) as an index of regional diastolic function, were evaluated. RESULTS: L-NAME dose-dependantly attenuated both regional systolic (Mw and %SS) and diastolic functions (dL/dt max and %PSS), whereas it caused an increase of coronary flow. L-NAME dose- dependently increased systemic blood pressure and vascular resistance as well as pulmonary arterial pressure and vascular resistance. L-NAME also reduced cardiac and stroke volume indices. Pretreatment with indomethacin did not affect the regional myocardial and systemic hemodynamic responses to L-NAME, but did blunt the coronary flow and pulmonary pressure responses. The magnitude of decreases in cardiac and stroke volume indices and Mw was greater with L-NAME than with phenylephrine (P <0.05), despite the comparable blood pressure increases. CONCLUSIONS:These results suggest (1) that NO plays a significant role in cardiac function as well as in systemic and pulmonary but not coronary, vasomotor activities, and (2) that COX products are involved in pulmonary hemodynamic responses to NO synthesis inhibition. It is also suggested that the decline in cardiac output following the NO synthesis inhibition results from a direct myocardial depressant effect of the drug.
Anesthesia ; Animals ; Arterial Pressure ; Blood Pressure ; Cardiac Output ; Depression ; Dogs* ; Enflurane ; Hemodynamics* ; Indomethacin ; NG-Nitroarginine Methyl Ester ; Nitric Oxide* ; Phenylephrine ; Prostaglandin-Endoperoxide Synthases ; Stroke ; Stroke Volume ; Vascular Resistance ; Ventricular Pressure

Kerion celsi is an inflammatory type of tinea capitis. We report a case of Kerion celsi caused by Micropsporum canis in 51 year-old man. When he visited our hospital, he suffered from hair loss and erythematous scaly patched and pustules on the scalp and papules on the face with tenderness and itching sensation. Cultures from scalp lesion and infected hair on Sabouraud glucose agar media showed Microsporum canis. Histopathologic findings showed graunlomatous changes in dermis and many spores around the hair shaft. Treatment was done topically with antifungal ointment and systernically with antibiotics, steroid and antifungsl agents. It is uncommon in adults, especially in men, but this condition must be considered when clinicians are evaluating patients with hair loss and nonspecific scalp dermatitis.
Adult* ; Agar ; Anti-Bacterial Agents ; Dermatitis ; Dermis ; Glucose ; Hair ; Humans ; Male ; Microsporum* ; Middle Aged ; Pruritus ; Scalp ; Sensation ; Spores ; Tinea Capitis*

No abstract available.
Aging* ; Erythrocytes* ; Humans ; Lipid Peroxidation*

Diazepam containing solvents such as propylene glycol & ethanol, causes pain on intravenous injection in most patients. The purpose of this study was to know the effect of lidocaine to reduce pain on iv injection of diazepam. Eighty patients were allocated four groups according to the lidocaine dosage & method of lidocaine administration; control group, diazepam 10 mg with no lidocaine, group 1, diazepam 10 mg with lidocaine 5 mg mixture; group 2, diazepam 10 mg with lidocaine 10 mg mixture, and group 3, diazepam 10 mg preceding lidocaine 10 mg under tourniquet. Results in this study showed that diazepam 10 mg with lidocaine 10 mg mixture(group 2) and diazepam with preceding lidocaine 10 mg under tourniquet(group 3) significantly reduced the incidence of pain without untoward effects of lidocaine on the cardiovascular system.
Cardiovascular System ; Diazepam* ; Ethanol ; Humans ; Incidence ; Injections, Intravenous* ; Lidocaine* ; Propylene Glycol ; Solvents ; Tourniquets

No abstract available.
Education* ; Humans ; Internship and Residency* ; Korea*