K mmell disease, the delayed post-traumatic collapse of the vertebral body, and its numerous postulated causes are discussed. A case is presented in which serial radiographs and magnetic resonance images demonstrate the presence of fracture and osteonecrosis.
Osteonecrosis

One hundred seven isolates of Staphylococcus aureus from bovine mastitis were investigated for colony morphology in serum-soft agar (SSA), autoagglutination in salt, and capsular serotype. Capsular polysaccharide (CP) was purified and quantified from the extracts of clinical isolates. Overall, 89 isolates (83.2%) were diffuse in the SSA, without any difference in the proportion of diffuse colony between type 5 and type 8 strains. Some strains exhibited compact colonies in the SSA and expressed CP as determined by an enzyme-linked immunosorbent assay, indicating that compact morphology does not exclude encapsulation. The majority of the strains (11/12) showed autoagglutination in the salt aggregation test. The serotype 336 accounted for 46.7% of the isolates followed by serotype 5 (12.1%) and serotype 8 (12.1%). Particularly, twenty-six (24.3%) isolates reacted with two serotypes; 7 for type 8/336 and 19 for type 5/336. Five isolates (4.7%) were nontypeable with monoclonal antibodies specific for CP serotype 5, 8, or 336. The CP concentration in culture supernatants varied with the serotypes, and the total amount of CP produced by cells grown in a liquid medium was much less than that produced by cells grown on a solid medium. The Western blotting indicated that the CP bands of S. aureus serotype 5 and 8 were ranged in the molecular mass of 58-84 kilodalton (kDa), with additional bands in the region of approximately >or= 48 or Agglutination Tests ; Animals ; Bacterial Vaccines/administration & dosage ; Cattle ; Cattle Diseases/immunology/microbiology ; Female ; Mastitis, Bovine/*microbiology ; Polysaccharides, Bacterial/*classification/isolation & purification ; Serotyping/methods/veterinary ; Staphylococcal Infections/immunology/*veterinary ; Staphylococcus aureus/*classification/*immunology/isolation & purification

We present a case of warty dyskeratoma in a 51-year-old man. He had two, discret, well-defined, skin-colored papules with central depression on the scalp for about 5 to 6 months. Histopathological findings showed hyperkeratosis, acantholytic and dyskeratotic cells in the dilated follicular infundibulum with the villi formation and suprabasilar cleft around them, typical of warty dyskeratoma.
Depression ; Humans ; Middle Aged ; Scalp

Thirty-nine patients with fixed drug eruption who visited the Department of Dermatology in National Medical Center from January 1g7g to December 1982 were selected. Among them, twentyseven patients performed skin biopsy and were evaluated histopathologically on the basis of duration. The results were as follows; ].In the early stage less than 1 week of duration, hydropic degeneration of basal cells, necrotic keratinocytes with eosinophilic cytoplasm and pknotic nucleus in the epidermis, and mixed cell infiltration with eosinophlis in the upper dermis were prominently. In the late stage more than 20 days of duration, acanthosis, an increased amount of melanin in the basal cell layer and presence of melanophages were found more prominent, however, hydropic degeneration of basal cells, papillary dermal ederna, inflammatory infiltration of mononuclear cells were found less prounced or absent.
Biopsy ; Cytoplasm ; Dermatology ; Dermis ; Drug Eruptions* ; Eosinophils ; Epidermis ; Humans ; Keratinocytes ; Melanins ; Skin

Embolization of the closure device is a rare but potentially fatal complication of percutaneous atrial septal defect (ASD) closure. We report a case of 45-year-old woman who underwent ASD device closure with 32 mm Amplatzer device, which was embolized to the pulmonary artery without symptom one day after successful device implantation.
Female ; Heart Septal Defects, Atrial ; Humans ; Pulmonary Artery ; Septal Occluder Device

The majority of the cysts developed in pancreas are inflammatory pseudocyst but neoplastic cysts are rarely encountered Especially, mucinous cystadenoma which was begun and originated from epithelial cell of pancreatic duct is difficult to differentiate from pseudocysts by preoperative clinical, laboratory and radiologic findings. Mucinous cystadenoma has a malignant potentiality, so complete excision of cystadenoma is the treatment of choice. Recently, we experienced one case of mucionus cystadenoma in 37 year-old female, we report it with a review of the literature.
Adult ; Cystadenoma ; Cystadenoma, Mucinous* ; Epithelial Cells ; Female ; Humans ; Mucins* ; Pancreas* ; Pancreatic Ducts

In vasospastic angina, exercise typically does not lead to vasoconstriction. We present the case of a patient with an atypical presentation of vasospastic angina, characterized by regional wall motion abnormalities confirmed by exercise stress echocardiography. A 58-yearold female patient presented to the hospital reporting chest pain during both exercise. During the exercise stress echocardiogram, regional wall motion abnormality was confirmed.However, the coronary angiography did not reveal significant lesions. Subsequently, ergonovine test was positive and then exercise induced vasospastic angina was diagnosed. Following medical treatment, the patient’s symptoms showed improvement. This case underscores an uncommon presentation of vasospastic angina in an individual already diagnosed with coronary artery disease, indicating that exercise stress echocardiography could serve as a valuable screening tool for specific types of vasospastic angina.

In vasospastic angina, exercise typically does not lead to vasoconstriction. We present the case of a patient with an atypical presentation of vasospastic angina, characterized by regional wall motion abnormalities confirmed by exercise stress echocardiography. A 58-yearold female patient presented to the hospital reporting chest pain during both exercise. During the exercise stress echocardiogram, regional wall motion abnormality was confirmed.However, the coronary angiography did not reveal significant lesions. Subsequently, ergonovine test was positive and then exercise induced vasospastic angina was diagnosed. Following medical treatment, the patient’s symptoms showed improvement. This case underscores an uncommon presentation of vasospastic angina in an individual already diagnosed with coronary artery disease, indicating that exercise stress echocardiography could serve as a valuable screening tool for specific types of vasospastic angina.

In vasospastic angina, exercise typically does not lead to vasoconstriction. We present the case of a patient with an atypical presentation of vasospastic angina, characterized by regional wall motion abnormalities confirmed by exercise stress echocardiography. A 58-yearold female patient presented to the hospital reporting chest pain during both exercise. During the exercise stress echocardiogram, regional wall motion abnormality was confirmed.However, the coronary angiography did not reveal significant lesions. Subsequently, ergonovine test was positive and then exercise induced vasospastic angina was diagnosed. Following medical treatment, the patient’s symptoms showed improvement. This case underscores an uncommon presentation of vasospastic angina in an individual already diagnosed with coronary artery disease, indicating that exercise stress echocardiography could serve as a valuable screening tool for specific types of vasospastic angina.

In vasospastic angina, exercise typically does not lead to vasoconstriction. We present the case of a patient with an atypical presentation of vasospastic angina, characterized by regional wall motion abnormalities confirmed by exercise stress echocardiography. A 58-yearold female patient presented to the hospital reporting chest pain during both exercise. During the exercise stress echocardiogram, regional wall motion abnormality was confirmed.However, the coronary angiography did not reveal significant lesions. Subsequently, ergonovine test was positive and then exercise induced vasospastic angina was diagnosed. Following medical treatment, the patient’s symptoms showed improvement. This case underscores an uncommon presentation of vasospastic angina in an individual already diagnosed with coronary artery disease, indicating that exercise stress echocardiography could serve as a valuable screening tool for specific types of vasospastic angina.