Purpura fulminans is a potentially disabling and life-threatening disorder characterized by acute onset of progressive cutaneous hemorrhage and necrosis on distal extremities, and disseminated intravascular coagulopathy. We experienced a case of purpura fulminans due to Streptococcus pneumoniae. A 42-year-old women presented with skin petechiae, ecchymosis and gangrene on distal extremities with laboratory evidence of DIC. The latex agglutination test with CSF was positive at Streptococcus pneumoniae. To our knowledge, this is the first report of purpura fulminans caused by Streptococcus pneumoniae in Korea.
Adult ; Dacarbazine ; Ecchymosis ; Extremities ; Female ; Gangrene ; Hemorrhage ; Humans ; Korea ; Latex Fixation Tests ; Necrosis ; Purpura Fulminans* ; Purpura* ; Sepsis ; Skin ; Streptococcus pneumoniae* ; Streptococcus*

No abstract available.
Calcaneus*

No abstract available.

No abstract available.
Korea*

The authors studied anxiety-depression using New Anxiety-Depression Scale (NADS) in the subjects of 2,564 male and 1,252 female college freshmen of Yeungnam University. The authors collected the reports of NADS during the periods from January to February 1987, and applied ANOVA and t-test on anxiety depression scores in order to compare them between various psychosocial factors and sexes. The results are as follows: There was significant difference in the mean average of total scores between male and female students: male students scored 33.41±8.76 and female students scored 35.34±9.02 (P<0.001). The anxiety-depression scores relating to the items of sleep disturbance, apprehension, facial flushing and fatigue were relatively scored higher in both groups. One hundred and thirty nine male students (5.4%) showed seriously higher degree of anxiety-depression scores of 50 or more, while eighty eight female students (7.0%) showed the same scores. There was a strong tendency toward higher anxiety-depression scores in the students who were dissatisfied with their home atmosphere, colleges, departments, familiarity of parents and those who had pessimistic views of self image in the past, presents and future in both groups (P<0.001).
Anxiety ; Atmosphere ; Depression ; Fatigue ; Female ; Flushing ; Humans ; Male ; NAD ; Parents ; Psychology ; Recognition (Psychology)

Notch stenosis had been thought to be related with anterior cruciate ligament (ACL) injury. The purpose of this study is to evaluate the possible relationship between notch stenosis and ACL injury. We measured the notch seen on the axial section in MRI at popliteal groove. We have retrospectively analyzed 116 cases of knee MRI. All cases were divided into three groups ; Group I were fifty six normal knee. Group II were thirty knee with contact ACL injuries. Group III were thirty knee with non contact ACL injuries. The result were as follows; 1. Statistically significant difference was found in the notch width index (NWI) between group I and group III but no significant differences was found in the NWI between group I and group II. 2. Statistically significant correlation to non-contact ACL injuries was found in the NWI at both anterior and posterior outlet of the notch. 3. An unique shape of the notch was found in the majority of group III.There seemed to be an obvious relationship between notch stenosis and non-contact ACL injuries.
Anterior Cruciate Ligament* ; Constriction, Pathologic ; Knee ; Magnetic Resonance Imaging* ; Retrospective Studies

Bullous pemphigoid (BP) is an acquired autoimmune disease characterized by subepidermal vesicles and bullae. It is now well-accepted that BP could be associated with therapeutic drugs. Immunotherapy can induce BP; however, few reports of tyrosine kinase inhibitor of fibroblast growth factor receptor-induced BP exist in the literature. A 67-year-old male presented with pruritic erythematous variable-sized patches with bullae on entire body. The patient was diagnosed with left renal cancer and treated by erdafitinib for clinical trial purposes. Bullae formation began at the start of the 11th month of erdafitinib administration. Histopathologic examination of the skin lesion showed subepidermal blister with eosinophils and other inflammatory cells in epidermis and dermis. Direct immunofluorescence showed a linear pattern of immunoglobulin G and C3 deposition along the basement membrane zone. The results of ELISA with recombinant purified BP180 and BP230 were positive. Consequently, the patient was diagnosed with erdafitinib-related BP.

Background: Pemphigus is an autoimmune blistering disease characterized by the production of autoantibodies against desmosomal proteins. Owing to its high mortality rate, prompt and accurate diagnosis of pemphigus is crucial. Objective: To determine the positivity rates of immunoblotting in patients diagnosed with pemphigus using clinical, histopathological, direct immunofluorescence (DIF), and enzyme-linked immunosorbent assay (ELISA). Methods: We retrospectively evaluated 84 patients diagnosed with pemphigus between 2001 and 2021 at the Chonnam National University Hospital in Gwangju, Korea. Results: Among the 55 patients with pemphigus vulgaris included in the immunoblotting study, 46 (83.6%) exhibited positive findings for the 130 kDa band. Of the 29 patients with pemphigus foliaceus, 17 (58.6%) showed positive findings for the 160 kDa band. In cases where autoantibodies were difficult to detect with negative DIF and ELISA results, immunoblotting aided in the diagnosis of 18.2% of pemphigus vulgaris cases and 6.9% of pemphigus foliaceus cases. Conclusion Immunoblotting can serve as an alternative diagnostic method for patients with mild-to-moderate disease or those who have undergone treatment, especially when DIF or ELISA tests yield negative or atypical results.

Background: Pemphigus is an autoimmune blistering disease characterized by the production of autoantibodies against desmosomal proteins. Owing to its high mortality rate, prompt and accurate diagnosis of pemphigus is crucial. Objective: To determine the positivity rates of immunoblotting in patients diagnosed with pemphigus using clinical, histopathological, direct immunofluorescence (DIF), and enzyme-linked immunosorbent assay (ELISA). Methods: We retrospectively evaluated 84 patients diagnosed with pemphigus between 2001 and 2021 at the Chonnam National University Hospital in Gwangju, Korea. Results: Among the 55 patients with pemphigus vulgaris included in the immunoblotting study, 46 (83.6%) exhibited positive findings for the 130 kDa band. Of the 29 patients with pemphigus foliaceus, 17 (58.6%) showed positive findings for the 160 kDa band. In cases where autoantibodies were difficult to detect with negative DIF and ELISA results, immunoblotting aided in the diagnosis of 18.2% of pemphigus vulgaris cases and 6.9% of pemphigus foliaceus cases. Conclusion Immunoblotting can serve as an alternative diagnostic method for patients with mild-to-moderate disease or those who have undergone treatment, especially when DIF or ELISA tests yield negative or atypical results.

Background: Pemphigus is an autoimmune blistering disease characterized by the production of autoantibodies against desmosomal proteins. Owing to its high mortality rate, prompt and accurate diagnosis of pemphigus is crucial. Objective: To determine the positivity rates of immunoblotting in patients diagnosed with pemphigus using clinical, histopathological, direct immunofluorescence (DIF), and enzyme-linked immunosorbent assay (ELISA). Methods: We retrospectively evaluated 84 patients diagnosed with pemphigus between 2001 and 2021 at the Chonnam National University Hospital in Gwangju, Korea. Results: Among the 55 patients with pemphigus vulgaris included in the immunoblotting study, 46 (83.6%) exhibited positive findings for the 130 kDa band. Of the 29 patients with pemphigus foliaceus, 17 (58.6%) showed positive findings for the 160 kDa band. In cases where autoantibodies were difficult to detect with negative DIF and ELISA results, immunoblotting aided in the diagnosis of 18.2% of pemphigus vulgaris cases and 6.9% of pemphigus foliaceus cases. Conclusion Immunoblotting can serve as an alternative diagnostic method for patients with mild-to-moderate disease or those who have undergone treatment, especially when DIF or ELISA tests yield negative or atypical results.