BACKGROUND: The EuroQol-5 Dimension (EQ-5D) is the most frequently used questionnaire in cost-utility studies such as the quality-adjusted life year measure. Nevertheless, little attention has been paid to the relationship between an individual's visual analogue scale (VAS) score and EQ-5D dimensions. The objective of this study was to assess the relationship between the EQ-5D and VAS quality of life measures after adjusting for socio-demographic factors in the Korean general population. METHODS: The Fourth Korea National Health and Nutrition Examination Survey, which is a national representative sample, was used to analyze the impact of the EQ-5D dimensions on the VAS. The known-group construct validity of the VAS was assessed by factors that included age, income and comorbidities. The ordinary linear regression models were applied to test for the effect of the EQ-5D dimensions after adjusting for socio-demographic and clinical factors. RESULTS: We found that the VAS showed good construct validity. The VAS significantly declined as age increased, and as education and income levels decreased. VAS scores decreased for all EQ-5D dimensions as the response level rose. The explanatory power of the VAS increased from 23.0% in the first model, which included only the EQ-5D dimensions and levels, to 25.0% in the full model, which included socio-demographic and clinical factors. CONCLUSIONS: While the EQ-5D dimensions were significant factors in determining the VAS, they did not, however, explain a sufficient amount of variance in the VAS. Further research is required on adding more dimensions to the EQ-5D preference-based instrument.
Comorbidity ; Korea ; Linear Models ; Nutrition Surveys ; Quality of Life ; Quality-Adjusted Life Years

No abstract available.
Factor VIII* ; Hemophilia A* ; Humans

No abstract available.
Female ; Humans ; Osteoporosis* ; Uterine Prolapse*

No abstract available.
Humans ; Infant, Newborn* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma*

To obtain the caries experience and, plaque accumulation severity and pit and fissure morphology in first permanent molars in 7-8 children in Wuhan, as a reasonable prediction of caries risk and preventive attention in the future, a convenient sample of five primary schools in the vicinity of the Wuhan University School and Hospital of Stomatology was drawn. Two calibrated examiners orally examined all present grade 2 children in the classroom, using standard caries plaque and tooth morphology criteria. Dental caries was scored at enamel (D(2)) and dentine (D(3)) for tooth and surface level. Independent variables were age, gender and school. Data analysis used analysis of variance and t-test. The sample comprised 1 043 7- and 8-year-olds. The prevalence of dental caries in permanent dentition was 8.7% and in primary dentition, 68.7%. Mean Decayed, Missing, Filled Teeth/S (DMFT/S) scores were 0.11 and 0.14, respectively. Mean dmft/s scores were 2.8 and 5.0. The d-component constituted 75% of the d(3)mft index, while enamel carious lesions constituted 36% of the total number of carious lesions (d(2,3)-component). Prevalence of medium and deep pits and fissures was 84.6%. Prevalence of medium and severe plaque accumulation was 67.4%. Prevalence of dental caries in the deciduous and permanent dentitions of 7- to 8-year-old children was high. Deep pits and fissures in high caries risk children should be sealed.
Child ; China ; epidemiology ; DMF Index ; Dental Caries ; epidemiology ; prevention & control ; Dental Enamel ; pathology ; Dental Fissures ; pathology ; Dental Plaque Index ; Dentin ; pathology ; Dentition, Permanent ; Female ; Humans ; Male ; Molar ; pathology ; Prevalence ; Tooth, Deciduous

Pleomorphic dermal sarcoma (PDS), previously known as malignant fibrous histiocytoma, has been reclassified as undifferentiated pleomorphic sarcoma due to advancements in histological techniques, particularly in the case of skin-originating tumors known as PDS. Differential diagnosis, crucial for its aggressive nature, relies on clinical, histological, and immunohistochemical (IHC) analyses. We report a case of a 74-year-old male with a 5-cm exophytic lesion on the left dorsal forearm, diagnosed with PDS via punch biopsy revealing spindle and pleomorphic tumor cells in a storiform pattern. IHC staining exhibited positive CD10 and CD68 expression, while CD34 and desmin was negative. Subsequent imaging revealed significant muscle involvement, leading to a planned wide excision and postoperative radiation therapy. Herein, we report a rare case of PDS that occurred in an unusual extremity, discussing it with clinical and histopathological characteristics, along with a review of the historical nomenclature changes.

Pleomorphic dermal sarcoma (PDS), previously known as malignant fibrous histiocytoma, has been reclassified as undifferentiated pleomorphic sarcoma due to advancements in histological techniques, particularly in the case of skin-originating tumors known as PDS. Differential diagnosis, crucial for its aggressive nature, relies on clinical, histological, and immunohistochemical (IHC) analyses. We report a case of a 74-year-old male with a 5-cm exophytic lesion on the left dorsal forearm, diagnosed with PDS via punch biopsy revealing spindle and pleomorphic tumor cells in a storiform pattern. IHC staining exhibited positive CD10 and CD68 expression, while CD34 and desmin was negative. Subsequent imaging revealed significant muscle involvement, leading to a planned wide excision and postoperative radiation therapy. Herein, we report a rare case of PDS that occurred in an unusual extremity, discussing it with clinical and histopathological characteristics, along with a review of the historical nomenclature changes.

Pleomorphic dermal sarcoma (PDS), previously known as malignant fibrous histiocytoma, has been reclassified as undifferentiated pleomorphic sarcoma due to advancements in histological techniques, particularly in the case of skin-originating tumors known as PDS. Differential diagnosis, crucial for its aggressive nature, relies on clinical, histological, and immunohistochemical (IHC) analyses. We report a case of a 74-year-old male with a 5-cm exophytic lesion on the left dorsal forearm, diagnosed with PDS via punch biopsy revealing spindle and pleomorphic tumor cells in a storiform pattern. IHC staining exhibited positive CD10 and CD68 expression, while CD34 and desmin was negative. Subsequent imaging revealed significant muscle involvement, leading to a planned wide excision and postoperative radiation therapy. Herein, we report a rare case of PDS that occurred in an unusual extremity, discussing it with clinical and histopathological characteristics, along with a review of the historical nomenclature changes.

Pleomorphic dermal sarcoma (PDS), previously known as malignant fibrous histiocytoma, has been reclassified as undifferentiated pleomorphic sarcoma due to advancements in histological techniques, particularly in the case of skin-originating tumors known as PDS. Differential diagnosis, crucial for its aggressive nature, relies on clinical, histological, and immunohistochemical (IHC) analyses. We report a case of a 74-year-old male with a 5-cm exophytic lesion on the left dorsal forearm, diagnosed with PDS via punch biopsy revealing spindle and pleomorphic tumor cells in a storiform pattern. IHC staining exhibited positive CD10 and CD68 expression, while CD34 and desmin was negative. Subsequent imaging revealed significant muscle involvement, leading to a planned wide excision and postoperative radiation therapy. Herein, we report a rare case of PDS that occurred in an unusual extremity, discussing it with clinical and histopathological characteristics, along with a review of the historical nomenclature changes.

No abstract available
Dermatitis, Atopic* ; Eczema* ; Humans ; Nipples*