No abstract available.
Cutaneous Fistula ; Glomerulonephritis, Membranous* ; Humans ; Sarcoma, Kaposi*

Tardive dyskinesia(TD) is a serious side effect of long-term treatment with neuroleptic medications. To investigate if glutamatergic hyperfunction is associated with TD, effect of MK-801 on the prevention and treatment of TD was studied using a rat model, i.e., vacuous chewing movements(VCM). When comparing VCM scores of Group I(haldol decanoate+MK-801) with that of Group II(hadol decanoate+phosphate buffer saline), late measured VCM scores of former were significantly lower than that of latter, meaning that MK-801 is effective in the prevention of VCM. Furthermore, when MK-801 is also effective in the treatment of VCM. From the above results, it is suggested that glutamatergic hyperfunction might be involved in the development of TD and MK801 could be effective in the prevention and treatment of it.
Dizocilpine Maleate* ; Mastication ; Models, Animal ; Movement Disorders*

BACKGROUND: Cellulitis is one of the most common infectious skin diseases in primary care units of military service in which personal hygiene could be easily neglected under special circumstances such as outdoor training. OBJECTIVE: This study was designed to elucidate the probable causes of the high incidence rate of cellulitis in military service. METHODS: We prospectively evaluated the clinical findings of 59 patients with cellulitis who were hospitalized in the medical detachment of the 1st Infantry Division of the ROK Army from May, 1995 to April, 1996. RESULTS: The mean age of patients was 21(19-25). Analysing the rank of the patients, the number of recruits was 3(5%), private 26(44%), private first class 17(29%), corporal 11(19%) and sergeant 2(3%). Seventy eight percent of them were included in ranks below corporal. The recurrence rate of cellulitis during the 2 1/2 year follow-up period was only 4%. Skin lesions noted were erythema(100%), tenderness(98%), swelling(98%), local heating(97%), lymphadenopathy(73%), pus (63%), fluctuation(32%), ulcer(27%), lymphangitis(14%), bullae(8%), etc. The most common route of infection was the previous wounds(46%) which allows a portal for invasion of microorganisms. Tinea pedis was also found to be in 39% of patients with cellulitis of the lower leg. The pus culture performed on 7 patients who had not been responsive to primary antibiotics resulted in 6 positive cases of Staphylococcus aureus. CONCLUSION: Considering the ranks of the patients and the routes of infection, we found that the incidence of cellulitis in the military service of the ROK Army could be reduced if more attention would be paid to preventive counterplans for secondary infection and tinea pedis.
Anti-Bacterial Agents ; Cellulitis* ; Coinfection ; Follow-Up Studies ; Humans ; Hygiene ; Incidence ; Leg ; Military Personnel ; Primary Health Care ; Prospective Studies ; Recurrence ; Skin ; Skin Diseases, Infectious ; Staphylococcus aureus ; Suppuration ; Tinea Pedis

OBJECTIVE: The aim of this study is to analyze relationships between dysphagia, and the timing and frequency of videofluoroscopic swallowing studies (VFSS) in patients with acute stroke. METHOD: We retrospectively reviewed the medical records of 111 patients with acute stroke whose dysphagia were evaluated by VFSS. The data were analyzed with descriptive statistics, t-test, and one-way ANOVA; Pearson correlation coefficient was also reported for all analyses. RESULT: Dysphagia was significantly different by transit time from stroke onset to arrival at the hospital (F=4.74, P=.011), paralysis site (F=3.05, P=.032), nasogastric tube (t=−3.81, P=.001), and diet just before the first VFSS (F=23.27, P<.001). VFSS timing was significantly different by smoking (t=2.88, P=.005), underlying disease (t=−3.58, P=.001), transit time from stroke onset to arrival at the hospital (F=5.90, P=.004), type of stroke (t=−5.24, P<.001), paralysis site (F=5.89, P=.001), nasogastric tube (t=−4.86, P=.001), surgery or angiography (t=−2.22, P=.032), level of consciousness (F=6.07, P=.000), length of stay (F=53.73, P=.001), department (F=16.37, P<.001), and diet just before the first VFSS (F=5.38, P=.006). VFSS frequency was significantly different by type of stroke (t=2.69, P=.008), nasogastric tube (t=−5.11, P=.001), length of stay (F=19.41, P=.001), department (F=7.18, P<.001), and the diet just before the first VFSS (F=16.67, P<.001). There was a significant correlation between dysphagia degree and the timing and frequency of VFSS. CONCLUSION: The more severe the degree of dysphagia, the longer the VFSS timing, and the greater VFSS frequency. The findings could be used for establishing systematic nursing care plans and active nursing intervention for dysphagia-related characteristics.
Angiography ; Consciousness ; Deglutition Disorders* ; Deglutition* ; Diet ; Humans ; Length of Stay ; Medical Records ; Methods ; Nursing ; Paralysis ; Patient Care Planning ; Retrospective Studies ; Smoke ; Smoking ; Stroke*

The incidence and distribution of the human rotavirus G types (VP7 associated: G1~G4) and P types (VP4 associated: P[4], P[6], P[8], P[10]) were determined from 89 rotavirus strains isolated from diarrhea patients between 2001 and 2002 using reverse transcription and multiplex polymerase chain reaction. G types were identified from 83 (95.5%) and P types were from 82 (92.1%) strains. The predominant genotypes were P[4]G2 (28.1%) and P[6]G4 (27%) with much lower incidence of genotypes P[10]G1 (1.1%) and P[10]G3 (1.1%). P[9] type was not detected. A significant genotypic shift was observed that P[4] was the most prevalent genotype that accounted for 75% during the spring season of 2001, coinfection with P[4] and P[6] for 17.5%. P[6] increased gradually to account for 53% of the strains analysed in the following 2002 spring season. Mixed G types revealing coinfections G2/G3 and G3/G4 were found at low frequency (2.2%).
Coinfection ; Diarrhea* ; Genotype ; Humans ; Incidence ; Multiplex Polymerase Chain Reaction* ; Reverse Transcription ; Rotavirus* ; Seasons ; Seoul*

Cutaneous plasmacytosis is a rare disorder characterized by multiple red-brown plaques, mainly on the trunk, which histologically show a marked hyperplasia of mature plasma cells with no mitotic figures or cellular atypia. It is sometimes accompanied by extracutaneous symptoms like lymphadenopathy or interstitial pneumonia, but without plasma cell infiltration. Although many treatments such as corticosteroid lesional injection, cyclophosphamide, melphalan, systemic PUVA, and local tacrolimus application have been introduced for cutaneous plasmacytosis, there is no reported post-treatment data on cutaneous plasmacytosis in Korea. We report a case of a Korean male patient who was diagnosed with cutaneous plasmacytosis which was improved by PUVA therapy.
Cyclophosphamide ; Humans ; Hyperplasia ; Korea ; Lung Diseases, Interstitial ; Lymphatic Diseases ; Male ; Melphalan ; Plasma Cells ; PUVA Therapy* ; Tacrolimus

PURPOSE: A number of genes and their products are induced early or late following exposure of cells to ionizing radiation. These radiation-induced genes have various effects on irradiated cells and tissues. Suppression subtractive hybridization (SSH) based on PCR was used to identify the differentially expressed genes by radiation in cervix carcinoma cells. MATERIASL AND METHODS: Total RNA and poly (A)+ mRNA were isolated from irradiated and non-irradiated HeLa cells. Forward- and reverse-subtracted cDNA libraries were constructed using SSH. Eighty-eight clones of each were used to randomly select differentially expressed genes using reverse Northern blotting (dot blot analysis). Northern blotting was used to verify the screened genes. RESULTS: Of the 176 clones, 10 genes in the forward-subtracted library and 9 genes in the reverse-subtracted library were identified as differentially expressed radiation-induced genes by PCR-select differential screening. Three clones from the forward-subtracted library were confirmed by Northern blotting, and showed increased expression in a dose-dependent manner, including a telomerase catalytic subunit and sodium channel-like protein gene, and an ESTs (expressed sequence tags) gene. CONCLUSION: We identified differentially expressed radiation-induced genes with low-abundance genes with SSH, but further characterization of theses genes are necessary to clarify the biological functions of them.
Blotting, Northern ; Cervix Uteri* ; Clone Cells ; Expressed Sequence Tags ; Female ; Gene Library ; HeLa Cells ; Humans ; Mass Screening ; Polymerase Chain Reaction ; Radiation, Ionizing ; RNA ; RNA, Messenger ; Sodium ; Telomerase

Aseptic subcutaneous abscesses are characterized by deep, round lesions histologically consisting of neutrophils, without evidence of microorganisms on culture. Although these are sometimes reported in healthy individuals, most are reported in patients with inflammatory bowel disease, including Crohn's disease and ulcerative colitis. A 79-year-old man without underlying disease presented with multiple skin-colored nodules and masses on his face and extremities 4 years ago. All of the microbiology studies for bacteria and fungi were negative and he did not respond to antibiotics. However, the lesions improved markedly after systemic prednisolone treatment. We diagnosed his lesions as aseptic subcutaneous abscesses. Further studies to evaluate inflammatory bowel disease were negative. Here, we report a case of multiple aseptic subcutaneous abscesses without an underlying disease.
Abscess* ; Aged ; Anti-Bacterial Agents ; Bacteria ; Colitis, Ulcerative ; Crohn Disease ; Extremities ; Fungi ; Humans ; Inflammatory Bowel Diseases ; Neutrophils ; Prednisolone

No abstract available.
Eyelids* ; Mycosis Fungoides* ; Skin Diseases*

Fine needle biopsy of nodules on the thyroid is simple diagnostic method and it is generally a safe procedure. The main side effect is pain and hematoma. Secondary hemangioma development after biopsy is extremely rare. A 63-year-old woman presented with a 5-year history of solitary erythematous papule on neck. Spontaneous bleeding recorded six times within 5 years. There is not vascular anastomosis in ultrasonographic imaging. A histopathologic study showed vessel-like arteriole around small veins in dermis. No arteriovenous hemangioma case has been previously reported to be related to fine needle biopsy. Our case showed possibilities of arteriovenous hemangioma developments after fine needle biopsy.
Arterioles ; Biopsy ; Biopsy, Fine-Needle ; Dermis ; Female ; Hemangioma ; Hematoma ; Hemorrhage ; Humans ; Neck ; Thyroid Gland ; Veins