Cyclin Dl, one of Gl cyclin gene subfamily, and human papillomaviruses (HPV) oncoprotein E7 have a homology in binding sites for the retinoblastoma tumor-suppressor protein. In order to evaluate the role of cyclin Dl in human cervical carcinogenesis, the level of its expression was measured and compared to HPV infection. In these studies, 38 normal control cases, 22 carcinoma in situ (CIN) cases, and 16 invasive cervical carcinomas were analyzed by immunocytochemistry and polymerase chain reactions for the detection of expression of cyclin Dl and infection of HPV type 16 and 18, respectively. The cyclin Dl expression was significantly lower in CIN and invasive carcinoma than normal control group regardless of HPV infection (p=0.026). The decreased expression of cyclin Dl in normal control group was not related with HPV infection. However, the levels of expression of cyclin Dl in CIN and invasive carcinoma were correlated with HPV 16and 18 (p 0.026). The expression of cyclin E was not changed in HPV 16 and 18 infected cases. These data provide the evidence that cyclin Dl expression in the lesions of cervical tumor is decreased and it is related with HPU infection.
Binding Sites ; Carcinogenesis ; Carcinoma in Situ ; Cyclin E ; Cyclins* ; Human papillomavirus 16 ; Humans* ; Immunohistochemistry ; Polymerase Chain Reaction ; Retinoblastoma

Rosai-Dorfman disease (RDD) is a rare type of benign histiocytosis characterized histologically by intracellular engulfment of lymphocytes. Extranodal RDD may occur as a part of generalized process involving lymph nodes or may involve extranodal sites independent of the lymph node status. We have experienced a case of extranodal Rosai-Dorfman disease of the nose as an initial lesion prior to nodal involvement. The patient was a 20-year-old woman who complained of nasal obstruction for 4 years, remotely, and left submandibular mass for 3 months, recently. Histologically, the lesion taken from nasal cavity, submandibular gland and left upper jugular lymph node all showed an heavy infiltrate consisted of plasma cells, lymphocytes and sheets of macrophages with abundant pale cytoplasm, which replaced organ architecture. The associated focal fibrosis made it difficult to differentiate from inflammatory pseudotumor. Some macrophages demonstrated phagocytosis of lymphocytes, plasma cells and occasionally neutrophils. The macrophages were strongly positive for S-100 protein.
Cytoplasm ; Female ; Fibrosis ; Granuloma, Plasma Cell ; Histiocytosis ; Histiocytosis, Sinus* ; Humans ; Lymph Nodes ; Lymphocytes ; Macrophages ; Nasal Cavity ; Nasal Obstruction ; Neutrophils ; Nose* ; Phagocytosis ; Plasma Cells ; S100 Proteins ; Salivary Glands* ; Submandibular Gland ; Young Adult

Peripheral T-cell lymphoma is the generic group given to a family of tumors composed of neoplastic lymphocytes with phenotypic features of peripheral T-cells. Certain peripheral T-cell lymphomas develop a hemophagocytic syndrome that mimics malignant histiocytosis, both clinically and pathologically. We experienced a case of nasal T-cell lymphoma, histologically mimicking malignant histiocytosis in a 40-year-old male. The chief complaints were nasal obstruction and intermittent mild fever. Mild anemia, elevated SGOT and SGPT, polyclonal gammophthy, and moderate hepatomegaly were present. Two weeks later was present an enlarged cervical lymph node. The biopsied nasal mass showed angiocentric and angiodestructive peripheral T-cell lymphoma withextensive necrosis and marked erythrophagocytosis by non-neoplastic histiocytes. Subsequently, cervical lymph node was biopsied, which showed peripheral T-cell ltmphoma with extensive necrosis and erythrophagocytosis as well. The atypical lymphoid cells revealed pan-T(+), but CD4(-) and CD8(-), whereas the reactive histiocytes showed lysozyme(+), immunohistochemistry.

No abstract available.
Breast Feeding* ; Breast Neoplasms* ; Breast* ; Case-Control Studies* ; Female ; Humans ; Korea*

No abstract available.
Cefazolin* ; Erythromycin* ; Latency Period (Psychology)* ; Membranes* ; Rupture*

The purpose of this study is to build up the foundation to prepare the effective nursing intervention devices for the seriously ill patient's families nursing through the nurse understanding of the experiences of the seriously ill patient's families in the field by setting up grounded theory. In this study, the subjects is the 6 families members of ICU patients, who were being cared in university hospital and the data were collected from 4.15 to 5, 1996 by the recordings and transcring the interview. The intervention lasted from 2 hours to 2 and a half hours. The data were analyzed in the framework of grounded theory as mapped out by Strauss & Corbin. The core category in the analysis of the experiences of the families of the seriously ill patients was the process of setting the "distress". In the process of datas analysis, the categories were 19 conceptions-'serious', 'bad', 'fear', 'press', 'hearburn', 'impatient', 'insufficient', 'change of patients' status', 'economic ability', 'family relationship', 'whilled power', 'request', 'direct caring', 'passive effort', 'control', 'receive', 'tired', 'blame'. These categories were again grouped into 12 categories, including 'exigency', 'overwhelming', 'worry', 'change of status', 'economic ability', 'relationship', 'caring will' 'active caring', 'passive response', 'accept', 'exhaustion', 'blame'. In the above mentioned categories, 'overwhelming' and 'worry' were categorized into the "distress!". On the basis of the patterns that have emerged on process of data analysis, the five below were confirmed. (1) When the patient's status is worse and economic ability is bad and the family relation to the patient is close and the distress is expressed with active caring willness is strong, the distress is expressed with active caring and brings about accept and blame. (2) When the family relation to the patient is distant and the distress decrease and the subject's caring willness is weak, the distress is expressed with passive response and brings about accept and exhaustion in spite of the patient's status is worse and bad economic ability. (3) When the patient's status is worse and economic ability is bad and the family relation to the patient is close and the distress increase, the subject's caring willness is strong, the distress is subject's caring willness is strong, the distress is expressed with passive response and brings about accept and exhaustion. (4) When the patient's status is improve and economic ability is good and the distress decrease and the subject's caring willing is strong, the distress is expressed with active caring and brings about accept and blame in spite of the family relation to the patient is close. (5) When the patient's status is improve and economic ability is bad and the family relation to the patient is close and the distress increase, the subject's caring willness is strong, the distress is expressed with active caring and brings about accept and blame.
Family Relations ; Humans ; Nursing ; Statistics as Topic

We used skeletal scintigraphy which had a high sensivity in the diagnosis of acute fractures in clinically suspected scaphoid fracture to elevate diagnostic accuracy, and then evaluated the results. From February 1993 to April 1994, twenty patients with a clinical suspicion of a scaphoid fracture in spite of normal skeletal films had been examined with skeletal scinigraphy of the wrist Sensitivity was 100%, specificity 30.8%, positive predictable value 43.8%, and negative predictable value 100%. The patients with positive scintigraphy and normal x-ray were free from symptoms in 4-6 weeks in spite of no treatment. In conclusions, Skeletal scintigraphy is of major importance in carpal trauma to rule out scaphoid fracture. Information obtained through scintigraphy often proved a prerequisite both for the retrospective identification of the fracture and for repeat directed skeletal view. The lesions in the distal radius and other carpal bones may clinically mimic a scaphoid fracture. and the authors feel to need further specific diagnostic tools such as MRI in cases with carpal injuries and scinitigraphic uptake indicative of a fracture when even skeletal views turn out normal. However, scintigraphy doesn't seem to be a guide of trament in these patients.
Carpal Bones ; Diagnosis ; Humans ; Magnetic Resonance Imaging ; Radionuclide Imaging ; Radius ; Retrospective Studies ; Sensitivity and Specificity ; Wrist

Anterior plate fixation of the cervical spine enhance anterior grafting technique and provide good primary stability to allow early mobilization without significant external support. This facilitastes nursing and shortens rehabilitation time. Although these advantages, the screw technique is risky and time-consuming since purchasing of posterior cortex is needed for obtatining maximum stability. The authors have tried to a technique of purchasing only near cortex. The objectives of this study were review of the result of this technique and the determining the factor influencing screw loosening. One hundred and five screws used in twenty-one patients for conventional cervical plate fixation from September 1990 to February 1994 were reviewed. Average age was forty-two years old ranged from nineteen to sixty-five. Patients with trauma were six and degenerative diseases were fifteen. Two screws were inserted in C3 bodies, ten in C4, thirty-two in C5, thirty-four in C6, ten in C7, two in Tl and fifteen in grafted bone. Twenty-four screws(16%) in six patients(28.6%) were loosened. Usually the first loosening was noted at about one month after operation. The incidence of loosening was significantly higher in lower cervical region(p < 0.001) and older age(p < 0.05). The disease entity or sex were not significant factor. This technique showed high rate of screw loosening especially in older age group or lower cervical lesion. We think the indication of this technique should be limited in young patient with upper cervical lesion.
Early Ambulation ; Humans ; Incidence ; Nursing ; Rehabilitation ; Spine ; Transplants

We describe an extra-articular triplane fracture of distal tibia in a twelve-year-old boy. This variant of the triplane fracture has been largely ignored in the literature. The clinical significance of recognizing this fracture is that, although it constitutes an epiphyseal fracture, it remains extra-articular. We treated this case by open reduction and internal fixation of both distal tibia and fibula. However, unlike the standard triplane fracture that exits through the tibiot alar joint, this variant may be treated acceptably with less that an anatomical reduction, therefore avoiding the need for surgical management.
Fibula ; Humans ; Joints ; Male ; Tibia

No abstract available.
Diagnosis ; Venous Thrombosis