A case of acute febrile neutrophilic dermatosis (Sweet's syndrome) characterized by tender erythematous plaques on the face, neck, and limbs was reported. This 43-year-old male patient has been suffering from fever and sore throat prior to development of skin lesions. Positive laboratory findings were polymorphonuclear leukocytosis and elevated erythrocyte sedimentation rate. The symptoms well responded to corticosteroid therapy.
Adult ; Blood Sedimentation ; Extremities ; Fever ; Humans ; Leukocytosis ; Male ; Neck ; Pharyngitis ; Skin ; Sweet Syndrome*

We report two cases of primary cutaneous cryptococcosis that is a very rare disease. One patient was a 45 year-old female, who had had an erythematous hard nodule on dorsum of right wrist for ten months, The other patient was a 53-year-old male, who had had itching and burning erythematous rashes on left auricle for ten months. Histopathologic examination showed typical spores with capsules, Other physical examination and laboratory findings were within nomal limit. Our patients were successfully treated with excision and combination of amphotericin B and 5-fluoro-cytosine.
Amphotericin B ; Burns ; Capsules ; Cryptococcosis* ; Exanthema ; Female ; Humans ; Male ; Middle Aged ; Physical Examination ; Pruritus ; Rare Diseases ; Spores ; Wrist

BACKGROUND: Molecular methods have enabled rapid diagnosis of aseptic meningitis and have reduced both unnecessary therapeutic interventions and medical costs. In this study, we evaluated the analytical performance of the recently developed Real-Q Enterovirus Quantification kit (BioSewoom Inc., Korea). METHODS: We evaluated the detection limit, precision, linearity, and cross-reactivity of the Real-Q Enterovirus Quantification kit and compared it with the conventional PCR method. From March to September 2009, we tested 91 CSF specimens from patients who visited the pediatrics department of the university hospital with symptoms of aseptic meningitis or infantile sepsis, and we also tested 48 CSF specimens from patients with febrile convulsion for differential diagnosis. RESULTS: The Real-Q Enterovirus Quantification kit showed good linearity (r=0.997) within a range from 3x10(2) to 3x10(10) copies/mL, and the detection limit of the kit was 83 copies/mL. The within-run, between-run, and between-day CVs were 5.3-7.6%, 9.5-12.3%, and 11.4-13.4%, respectively. There was no cross reactivity between enteroviruses and various microorganisms. Positive results were obtained for 39.1% (25/64) of the patients suspected of aseptic meningitis and 44.4% (12/27) of the patients suspected of infantile sepsis. However, among the 48 children with febrile conversion, only 4 were positive for enterovirus. Further, the concordance with conventional PCR was high (73/74). CONCLUSIONS: The Real-Q Enterovirus Quantification kit showed excellent linearity and high reliability with a broad reportable range. It showed good detection rate when used with clinical specimens and also showed a high concordance with the conventional method. Therefore, this assay would be clinically useful not only in diagnosis of aseptic meningitis but also in differential diagnosis of infantile sepsis.
Child ; Child, Preschool ; Cross Reactions ; DNA, Viral/*analysis ; Enterovirus/genetics/*isolation & purification ; Humans ; Infant ; Meningitis, Aseptic/diagnosis/virology ; Polymerase Chain Reaction/*methods ; Reagent Kits, Diagnostic ; Sensitivity and Specificity

OBJECTIVES: To investigate the relationship of internet addiction and depression, and evaluate other possible related factors. METHODS: Data was based on the questionnaires from 300 college students in Seoul. Gender, age, major, family income, academic performance, people they live with, location, and main use of internet were included. We used Young`s Internet Addiction Test and Beck Depression Inventory(BDI) to measure the depression and addiction degree. RESULTS: In logistic regression analysis, it was found that gender, depression degree and main use of internet were significant variables. There were 136 males, 144 females in this study, and the risk of being addicted to internet were 10.9 times(CI:2.67~44.68) higher in male than female. People with moderate depression (Beck`s Depression Inventory(BDI) Score>20) also had higher risk(11.4 times, CI:2.03~63.95) to be addicted in internet than normal group. Lastly, in case of internet use, people who use internet for games and chatting were 6.38(CI:1.38~29.63) and 4.84 times(CI:1.30~18.06) risky compare to the group with web surfing. CONCLUSION: The result of this study suggests that there is noticeable relationship of internet addiction and depression. However we do not have evidence of exact relation between them, therefore more studies should be done.
Depression* ; Female ; Humans ; Internet* ; Logistic Models ; Male ; Seoul ; Surveys and Questionnaires

BACKGROUND/AIMS: Many previously published articles have reported poor outcomes for young patients with colorectal cancer as compared to that of older patients with colorectal cancer. However, these studies have tended to be small and have various biases. This study was retrospectively designed to determine the clinical course and survival rate of young patient with colorectal cancer. METHODS: All the patients who underwent surgery for colorectal cancer at Hanyang University Hospital between 1995 and 2001 were identified. These patients were assigned to two age groups: the 45 years old and below 45 years old group (123 patients) and the group over the age of 45 (421 patients). RESULTS: The size of the tumor mass was significantly larger in the young group. There were no significant differences between the two groups for the stage at the time of diagnosis, the differentiation, the degree of lymph node involvement, the cancer location and the gross finding. The median cancer specific survival time was worse for the old group as compared with that of the young group. Age, differentiation, lymph node involvement and the Duke stage were the significant prognostic factors on univariate analysis. Age and the Duke stage were the independent prognostic factors that were significantly correlated with survival on the multivariate analysis using the Cox proportional hazard model. CONCLUSIONS: Contrary to prior reports, younger patients with colorectal cancer appear to have a better survival rate than that of older patients with colorectal cancer.
Aged ; Bias (Epidemiology) ; Colorectal Neoplasms ; Humans ; Korea ; Lymph Nodes ; Multivariate Analysis ; Prognosis ; Retrospective Studies ; Survival Rate

Cytomegalovirus (CMV) infection is a common human viral infection, affecting 40% to 100% of normal adult, especially in the immune compromised patients. CMV infection can produce variable gastrointestinal (GI) diseases in healthy adults, but can cause severe life-threatening illness involving many organs, including lung, retina, central nervous system, liver and GI tract in immunocompromised host. We experienced CMV colitis with colon perforation in a SLE patient during low dose steroid and azathioprine therapy, and she recovered after medical treatment without surgical interventions. A 33-year-old woman was diagnosed as SLE 7 years ago and treated with low dose, immunosuppressive therapy during 6 years. She complained of a severe abdominal pain and hematochezia. She was diagnosed as CMV colitis with colon perforation by pathologic, immunologic and image studies. After medical treatment, such as intravascular ganciclovir, there was progressive medical improvement, but has been a recurrent CMV colitis with lower GI bleeding.
Abdominal Pain ; Adult ; Azathioprine ; Central Nervous System ; Colitis* ; Colon* ; Cytomegalovirus* ; Female ; Ganciclovir ; Gastrointestinal Hemorrhage ; Gastrointestinal Tract ; Hemorrhage ; Humans ; Immunocompromised Host ; Liver ; Lung ; Lupus Erythematosus, Systemic* ; Retina