No abstract available.

No abstract available.
Leiomyoma*

We treated a case of extramammary Paget's disease that affected the scalp of a 45-year-old female. It is extremely rare that the disease arises in areas other than the anogenital region and the axillae. The lesion was a round erythematous oozing crusted hairless patch. Histopathologically, many pagetoid cells were found within the epidermis and dermis. The cytoplasms of these cells stained with alcian blue at pH 2.5, CEA, EMA and low-molecular-weight-cytokeratin. The patient underwent a wide local excision. We used a mapping technique to reveal the distribution of microscopically involved lesions.
Alcian Blue ; Axilla ; Cytoplasm ; Dermis ; Epidermis ; Female ; Humans ; Hydrogen-Ion Concentration ; Middle Aged ; Paget Disease, Extramammary* ; Scalp*

BACKGROUND: Alzhiemeranjx disease (AD) and vascular dementia (VD) are common types of dementia. As a result of the development of new specific agents for AD, and because vascular dementia is a potentially preventable dementia, differentiating these diseases is of great importance. The role of EEG spectral analysis in the differential diagnosis between Alzheimer type and vascular dementia is still controversial. Since there have been few studies concerning the differential diagnosis of dementia by EEG, the present study has focused on this aspect. Usefulness of EEG in differen-tial diagnosis of dementia will be elucidated by clarifying relationship between type of dementia and spectral profile of EEG. METHODS: We analyzed the power spectra taken from 16 derivations and spectral profile was constructed by averaging twenty 2 sec epochs in three study groups (normal controls, AD and VD). Spectral profile was divided into three groups; (I) type A, showing a dominant 6.5-12 Hz peak (ii) type B, lacking a dominant peak in the 6.5-12 Hz (iii) type C, corresponding to a flat, low voltage, spectrum. To elucidate the relationship between spectral profile and other factors including diagnosis, statistical test was done. RESULTS: (1) In AD, type C profile was statistically more prevalent than in VD and type A profile was reversed. (2) In AD, Mini-Mental State Examination (MMSE) score was statistically lower in type C profile. (3) Spectral profile was not associated with age, age of symptom onset, and symptom duration. CONCLUSIONS: This study suggested that spectral profile is a useful tool for the differential diagnosis of dementia (AD and VD) and correlated with the severity of disease in AD.
Dementia ; Dementia, Vascular* ; Diagnosis ; Diagnosis, Differential* ; Electroencephalography*

PURPOSE: The pharmacologic effect of atropine on HPS can be considered to control pyloric muscle spasm. Therefore, we studied the effects of intravenous atropine sulfate on the clinical course of HPS, and periodically observed the ultrasonographic appearance of the pyloric muscles after atropine treatment. METHODS:From April 1998 to May 1999, 14 infants who were diagnosed with HPS were treated with intravenous atropine sulfate. Intravenous atropine sulfate was administered at an initial dose of 0.04mg/kg/day, which was divided into 8 equal doses. The daily dose was increased by 0.01 mg/kg/day until vomiting was controlled for an entire day while infants received unrestricted oral feeding. Ultrasonographic examinations were performed during hospitalization and repeated at least every 2 months until normalization of pyloric muscles was confirmed. RESULTS: Intravenous atropine was effective in 12 of 14 infants with HPS and the conditions of 9 of them improved. Two infants who were not free from vomiting despite a week of intravenous atropine sulfate treatment underwent pyloromyotomy. A series of ultrasonographic examinations were done after vomiting had improved with intravenous atropine sulfate. The ultrasonographic findings showed good passage of gastric contents through pyloric canals despite thickening of the pyloric muscles. CONCLUSION: Intravenous administration of atropine sulfate is an effective therapy for HPS and can be an alternative to pyloromyotomy. (J Korean Pediatr Soc 2000;43:763-768)
Administration, Intravenous ; Atropine* ; Hospitalization ; Humans ; Infant ; Muscles ; Pyloric Stenosis, Hypertrophic* ; Spasm ; Vomiting

BACKGROUND: The role of family caregivers is becoming more important for the recovery of patients with stroke, as the prevalence of stroke is increasing. Consequently, the burden of caregiving can affect both patients' and caregiver's functional health. The purpose of this study was to make a novel caregiving burden scale and evaluate factors that influence the burden of the family caregiver. METHODS: The caregiver burden scale consists of four aspects: psycho-emotional, financial, physical and isolation from social activities. The questionnaire was administrated to the family care-givers of 118 patients with stroke who consented to be interviewed. Among 118 caregivers, we analyzed 106 caregivers who answered the questionnaire completely. We evaluated the construct validity and internal reliability of the burden scale and applied multiple regression analysis for the factors that influence caregiver's burden. RESULTS:1) Construct validity by factor analysis and Internal reliability was high 2) Among 106 caregivers, 40 (37.7%) approached subjective depression on the Beck Depression Inventory (BDI). There was a statistically significant difference(p<0.01) in the strength of burden between the groups with and without depression. 3)Of the variables, including patient's age, caregiver's age, duration of caregiving, education level of caregiver, and socio-economic status of family, only the BDI scores of caregivers and the Barthel Index scores of patients were correlated to the degree of caregiving burden. CONCLUSIONS: This caregiving burden scale can be a useful tool for the evaluation of caregiver's burden with stroke. We believe that thoughtful consideration and realistic support for family caregivers can be very important in the long-term management of patients with stroke. (J Korean Neurol Assoc 19(3):213~218, 2001)
Caregivers ; Depression ; Education ; Humans ; Prevalence ; Surveys and Questionnaires ; Stroke*

Spontaneous coronary artery dissection(SCD) is a rare entity that is infrequently diasnosed antemortem. The majority of patients have presented with acute myocardial infaction or sudden death. the etiology, prognosis and treatment of this entity remain ill-defined. We report two cases of SCD which were diagnosed by coronary agniogram and intracoronary ultrasound.
Coronary Vessels* ; Death, Sudden ; Humans ; Prognosis ; Ultrasonography

No abstract available.
Dandy-Walker Syndrome*

Colorectal cancer (CRC) is a globally prevalent and challenging malignancy. Accurate prognosis prediction is essential for optimizing patient care. This comprehensive review discusses the intricate relationships between inflammatory response markers and CRC prognosis. Inflammatory response markers have gained prominence as a prognostic tool. Elevations in the preoperative neutrophillymphocyte ratio, platelet-lymphocyte ratio, and C-reactive protein-albumin ratio predict a poor prognosis for patients with CRC. A decreased lymphocyte-monocyte ratio is also a poor prognostic factor. A high Glasgow prognostic score and a high modified Glasgow prognostic score are associated with adverse outcomes, including reduced survival. While significant progress has been made, challenges remain in standardizing the clinical application of these inflammatory response markers.Prospective research and further investigations are warranted to refine the prognostic models.Enhanced understanding and utilization of these inflammatory response markers will help advance personalized treatment strategies, refine surveillance protocols, and improve the management of CRC.

OBJECTIVE: It is well known that X-ray induces follicular atresia, but the exact mechanism of atresia is not still unveiled completely. In addition, the role of macrophage related with clean-up the dead granulosa cells and other functions within the ovarian follicle is emphasized recently. The aim of this study is to assess the radiation-induced morphological changes of ovarian follicles and follicular macrophages. METHODS: 8 Gy X-ray irradiated on the 3-week old rats (Sprague-Dawley strain), sacrificed at 6, 12, and 24 hours after irradiation, and performed morphological studies with light and transmission electron microscopy, TUNEL, and macrophage immunohistochemistry. RESULTS: Follicular atresia increased significantly (p<0.01) at 6 hours after X-irradiation, and it was decreased significantly (p<0.01) at 12 and 24 hours after irradiation. X-ray induced chromatin condensation in the nucleus and nuclear fragmentation of granulosa cells, which were the typical features of apoptosis. Apoptotic granulosa cells were phagocytosed by the neighboring normal granulosa cells and the macrophages. During atresia of follicles, radioresistant granulosa cells were found in some follicles, which showed similar features morphologically with the granulosa cells of normal follicles. Macrophages were found both within the antrum and at the follicular granulosa layer. CONCLUSION: X-radiation induced follicular atresia by means of granulosa cell apoptosis, and radioresistant granulosa cells which have similar features morphologically with the granulosa cells of normal follicles were observed in some follicles. And the macrophages which phagocytose the apoptotic granulosa cells were located within the follicular antrum and at the follicular granulosa layer.
Animals ; Apoptosis ; Chromatin ; Female ; Follicular Atresia* ; Granulosa Cells ; Immunohistochemistry ; In Situ Nick-End Labeling ; Macrophages* ; Microscopy, Electron, Transmission ; Ovarian Follicle ; Radiation, Ionizing ; Rats