We describe a 38-year-old woman with an adenoma of anogenital mammary-like glands on the left labium major. Adenomas of anogenital mammary-like glands have been rarely reported with various nomenclatures in the English literature. The knowledge of this rare disease entity may be important to diagnose and treat the lesions arising on the anogenital areas.
Adenoma* ; Adult ; Female ; Humans ; Rare Diseases

BACKGROUND: Aconitium species have been used for a material of oriental herb medicine for analgesic and anti-inflammatory effects. But Aconitium species were known to have the potent poisons like aconitine, mesaconitine and hypaconitine which are of C19 diterpenoid alkaloids. The intoxication symptoms are nausea, vomiting, discomfort and cardiac arrhythmias which are well known as a main cause of death. METHOD AND MATERIALS: We obtained the specimens from the five poisoned cases and analyzed those specimens by GC/MS-SIM for 2002-2004. These cases were divided into two groups. The first group was the victims who ingested raw Aconitium roots and leaves and were all dead. The second was those who ingested processed Aconitium roots. One of them drank Aconitium root-submersed alcohol (root wine) and died. Another victim had ingested some liquid extract of herb medicine for three months but the person's symptom was manifested by jaundice and hematuria without fatality. RESULTS: Autopsy pathology on the cases of raw Aconitium ingestion and root wine drinking revealed similar gross and microscopic feature. The benzoylaconine analogues were detected in root wine (dead case) and hypaconitine, benzoylmesaconine and benzoylhypaconine were detected in herb liquid (living case). The aconitine analogues are hydrolyzed to make less toxic benzoylaconine analogues but the toxicity of hydrolyzed products and the methods of detoxification are still in controversy. CONCLUSION: We could conclude that benzoylaconine is relatively more toxic than benzoylmesaconine and benzoylhypaconitine. And the hypaconitine is relatively less toxic than aconitine and mesaconitine.
Aconitine ; Alkaloids ; Arrhythmias, Cardiac ; Autopsy ; Cause of Death ; Chromatography, Gas ; Drinking ; Eating ; Hematuria ; Jaundice ; Mass Spectrometry ; Nausea ; Poisons ; Vomiting ; Wine

Primary hypomagnesemia is a rare inherited disorder and it is considered to be due to either a defect in the intestinal transport of magnesium or a defect in renal tubular transport. It is important to measure the urinary excretion of magnesium to differentiate the causes of magnesium deficiency. We report here an one-month-old female infant of primary hypomagnesemia who presented generalized tonic-clonic seizures. She had hypomagnesemia(<1.5mg/dL) and several seizure attacks but normal magnesium creatinine ratio in random urine and normal magnesium excretion in 24-hour urine. Continuous oral magnesium supplementation was necessary to avoid the recurrence of symptoms and maintain serum rnagnesium levels.
Creatinine ; Female ; Humans ; Infant ; Magnesium ; Magnesium Deficiency ; Recurrence ; Seizures

No abstract available.
Ultrasonography*

BACKGROUND: The association of Kaposi's sarcoma-associated human herpesvirus, or human herpesvirus 8 (HHV8) with various skin diseases has been described in many reports. However, only 3 human diseases: Kaposi's sarcoma, primary effusion lymphoma, and multicentric Castleman disease were proved to be associated with HHV8. In addition to Karposi's sarcoma, sarcoidosis and Kikuchi's disease were also described to be associated with HHV8. OBJECTIVE: The purpose of this study was aimed at the association of HHV8 with various skin diseases, such as Kaposi's sarcoma, sarcoidosis, and Kikuchi's disease. METHODS: We performed PCR to examine whether the 233-bp segment of the viral DNA of HHV8 was detected in Korean patients with Kaposi's sarcoma, sarcoidosis, Kikuchi's disease, angiosarcoma, and angiolymphoid hyperplasia with eosinophilia. The medical records and histopathological specimens of patients diagnosed at Asan Medical Center from 1989 to 1999 were reviewed. RESULTS: HHV8 DNA sequences were identified in 9 (69%) of sarcoid tissues from 12 patients with sarcoidosis and in all (100%) of from 8 patients with Kaposi's sarcoma but not in 2 tissues from 2 patients with Kikuchi's disease, in 3 tissues from 2 patients with angiosarcoma and 2 tissues from 2 patients with angiolymphoid hyperplasia with eosinophilia. CONCLUSION: HHV8 may be strongly associated with the pathogenesis of Kaposi's sarcoma and sarcoidosis. However, the association with Kikuchi's disease, angiosarcoma, and angiolymphoid hyperplasia with eosinophilia was denied in this study. Further extensive study will be needed.
Angiolymphoid Hyperplasia with Eosinophilia ; Base Sequence ; Chungcheongnam-do ; DNA, Viral ; Giant Lymph Node Hyperplasia ; Hemangiosarcoma ; Herpesvirus 8, Human* ; Histiocytic Necrotizing Lymphadenitis ; Humans* ; Lymphoma, Primary Effusion ; Medical Records ; Polymerase Chain Reaction* ; Sarcoidosis ; Sarcoma ; Sarcoma, Kaposi ; Skin Diseases

OBJECTIVES: In an effort to improve hearing aid users’ satisfaction, recent studies on trainable hearing aids have attempted to implement one or two environmental factors into training. However, it would be more beneficial to train the device based on the owner’s personal preferences in a more expanded environmental acoustic conditions. Our study aimed at developing a trainable hearing aid algorithm that can reflect the user’s individual preferences in a more extensive environmental acoustic conditions (ambient sound level, listening situation, and degree of noise suppression) and evaluated the perceptual benefit of the proposed algorithm. METHODS: Ten normal hearing subjects participated in this study. Each subjects trained the algorithm to their personal preference and the trained data was used to record test sounds in three different settings to be utilized to evaluate the perceptual benefit of the proposed algorithm by performing the Comparison Mean Opinion Score test. RESULTS: Statistical analysis revealed that of the 10 subjects, four showed significant differences in amplification constant settings between the noise-only and speech-in-noise situation (P<0.05) and one subject also showed significant difference between the speech-only and speech-in-noise situation (P<0.05). Additionally, every subject preferred different β settings for beamforming in all different input sound levels. CONCLUSION: The positive findings from this study suggested that the proposed algorithm has potential to improve hearing aid users’ personal satisfaction under various ambient situations.
Acoustics ; Classification ; Hearing Aids* ; Hearing* ; Humans ; Noise ; Patient Preference ; Personal Satisfaction ; Signal Processing, Computer-Assisted

BACKGROUND: In Korea, methicillin-resistant Staphylococcus aureus (MRSA) is the most common nosocomial pathogen, which is particularly prevalent in ICU. We performed this study to investigate the modes of transmission of MRSA and the role of nasal carriage of11RSA to subsequent MRSA infections in medical ICU. METHODS: All patients admitted to the medical lCU during 10 months were studied prospectively. Nasal swabs were done in all patients within 24 hours of admission and weekly thereafter. For patients who developed MRSA infections, additional cultures were done before start of antibiotics. Surveillance cultures of nostril, hands of health care workers and environment were done once at the end of the study. Bacterial typing was performed with pulsed-field gel electrophoresis (PFGE) using Smal. RESULTS: Among 138 patients enrolled, 24 patients (17.4 %) were nasal colonizers, and 9 patients (6.5%) were already infected with MRSA prior to admission. New nasal colonization among patients, in whom follow up nasal cultures were done at the interval of 3 days or more, developed at 36.2 % (21/58 patients). New infections of MRSA in patients who were admitted for more than 3 days, developed at 11.7 % (13/111 patients). Patients in isolation room were infected with MRSA less frequently (P <0.05). No other risk factors for nasal colonization of MRSA or MRSA infections were found. There were no significant differences between nasal colonizers and non-colonizers in the incidence of MRSA infections. PFGE analysis of MRSA isolates from patients showed several major patterns, which were similar in both MRSA isolates obtained prior to admission and those acquired after admission. PFGE patterns of MRSA isolates from health care workers and environment were different from those of patients. CONCLUSION: Patients who were infected or colonized with MRSA seemed to be a major source for transmission of MRSA in medical ICU. In medical lCU, where MRSA were prevalent, nasal colonization was not related to the increased incidence of MRSA infections.
Anti-Bacterial Agents ; Bacterial Typing Techniques ; Colon ; Cross Infection ; Delivery of Health Care ; Electrophoresis, Gel, Pulsed-Field ; Follow-Up Studies ; Hand ; Humans ; Incidence ; Intensive Care Units ; Korea ; Methicillin Resistance* ; Methicillin-Resistant Staphylococcus aureus* ; Prospective Studies ; Risk Factors ; Staphylococcus aureus

Arcanobacterium haemolyticum was isolated from the blood cultures of a previously healthy 37-year-old man who met all the criteria of Lemierre syndrome, including a primary oropharyngeal infection, evidence of thrombophlebitis of the internal jugular vein, and metastatic infections. To the best of our knowledge, this is the first case of Lemierre syndrome caused by A. haemolyticum in Korea and shows that A. haemolyticum alone can cause Lemierre syndrome.
Arcanobacterium ; Jugular Veins ; Korea ; Lemierre Syndrome ; Thrombophlebitis

Schwannoma is a benign neurogenic tumor arising from the nerve sheath, and it presents as a well defined mass. Isolated gastrointestinal schwannoma is a relatively rare finding and schwannoma of the appendix is extremely rare. We report here on a case of schwannoma that arose from the appendix, and this lesion was pathologically confirmed.
Appendix* ; Neurilemmoma*

OBJECTIVES: The clinical effects of the simultaneous application of nonlinear frequency compression and dichotic hearing on people with hearing impairments have not been evaluated previously. In this study, the clinical effects of the simultaneous application of these two techniques on the recognition of consonant-vowel-consonant (CVC) words with fricatives were evaluated using normal-hearing subjects and a hearing loss simulator operated in the severe hearing loss setting. METHODS: A total of 21 normal-hearing volunteers whose native language was English were recruited for this study, and two different hearing loss simulators, which were configured for severe hearing loss in the high-frequency range, were utilized. The subjects heard 82 English CVC words, and the word recognition score and response time were measured. RESULTS: The experimental results demonstrated that the simultaneous application of these two techniques showed almost even performance compared to the sole application of nonlinear frequency compression in a severe hearing loss setting. CONCLUSION: Though it is generally accepted that dichotic hearing can decrease the spectral masking thresholds of an hearing-impaired person, simultaneous application of the nonlinear frequency compression and dichotic hearing techniques did not significantly improve the recognition of words with fricatives compared to the sole application of nonlinear frequency compression in a severe hearing loss setting.
Dichotic Listening Tests ; Hearing Loss ; Hearing* ; Humans ; Masks ; Reaction Time ; Signal Processing, Computer-Assisted ; Volunteers