No abstract available.
Adult ; Humans ; Still's Disease, Adult-Onset

No abstract available.
Epidermal Cyst* ; Nevus*

No abstract available.
Epidermal Cyst* ; Nevus*

No abstract available.
Adenocarcinoma* ; Neoplasm Metastasis* ; Prostatic Neoplasms

No abstract available.
Diabetes Mellitus, Type 2 ; Exercise ; Humans ; Insulin ; Insulin Resistance

In 1963, Rowell et al. reported a new syndrome characterized by lupus erythematosus with erythema multiforme-like lesions and specific immunological abnormalities, termed Rowell syndrome. Herein, we report a case meeting the criteria for Rowell syndrome. A 30-year-old woman presented with annular, targetoid, erythematous, scaly papules and plaques on her face and the whole body. She also showed abnormal immunoserologic findings. A biopsy specimen confirmed lupus erythematosus and erythema multiforme; therefore, she was diagnosed with Rowell syndrome.
Biopsy ; Erythema ; Erythema Multiforme ; Female ; Humans

BACKGROUND: Clear cells are defined as cells that contain abundant, clear, lightly eosinophilic cytoplasm. On rare occasions, clear cell changes have been observed in actinic keratosis (AK). OBJECTIVE: We aimed to evaluate the cytoplasmic contents of clear cells and the clinicohistopathological features of clear cell AK. METHODS: From 456 cases of histopathologically confirmed AK, we selected 30 cases (6.6%) with greater than 10% of clear cells in the epidermis. We collected the demographic data and clinical features for all specimens. In addition, the specimens were divided into five histopathologic types: hypertrophic, atrophic, Bowenoid, acantholytic, and pigmented. Clear cell distribution was classified into 3 categories: upper, middle, and lower areas of the epidermis. Periodic acid-Schiff (PAS), PAS diastase (d-PAS), and alcian blue staining were carried out, and immunoperoxidase stainings were performed for S-100, HMB45, and cardio embryonic antigen (CEA) to evaluate the origin of the clear cytoplasm. RESULTS: The cheek was the most common site of involvement. The most frequent lesion color was erythematous (66.7%). Scale and telangiectasia were found in the majority of patients (90% and 66.7%, respectively). The most common histopathological type was Bowenoid, found in 21 cases. This was followed by hypertrophic in 7 cases and pigmented in 2 cases. Seventeen specimens (56.7%) stained positive for PAS and negative for d-PAS. All of the PAS-positive specimens were Bowenoid AK. All specimens stained negative for alcian blue and immunoperoxidase staining results were negative for S-100, HMB 45 and CEA. CONCLUSION: We conclude that clear cells in AK most likely originate due to an accumulation of glycogen or due to hydropic degeneration. The presence of glycogen in clear cells may induce adnexal differentiation to an atypical keratinocyte in AK.
Actins* ; Alcian Blue ; Amylases ; Cheek ; Cytoplasm ; Eosinophils ; Epidermis ; Glycogen ; Humans ; Keratinocytes ; Keratosis, Actinic* ; Telangiectasis

No abstract available.
Osteoma*

BACKGROUND: Our goal was to investigate the effects of low intensity resistance training on body fat, muscle mass and strength, cardiovascular fitness, and insulin sensitivity in type 2 diabetes. METHODS: Twenty-eight overweight women with type 2 diabetes were randomly assigned to a resistance training group (RG, n = 13) or a control group (CG, n = 15). RG performed resistance training using elastic bands, of which strength was equal to 40 to 50% of one repetition maximum (1RM), for three days per week. Each exercise consisted of three sets for 60 minutes. We assessed abdominal fat using computed tomography, muscle mass using dual-energy X-ray absorptiometry, and muscle strength using Keiser's chest and leg press. Insulin sensitivity was measured using the insulin tolerance test, and aerobic capacity was expressed as oxygen uptake at the anaerobic threshold (AT-VO2) before and after the 12-week exercise program. RESULTS: The age of participants was 56.4 +/- 7.1 years, duration of diabetes was 5.9 +/- 5.5 years, and BMI was 27.4 +/- 2.5 kg/m2, without significant differences between two groups. During intervention, a greater increase in muscle mass and greater decreases in both total fat mass and abdominal fat were observed in RG compared to those of CG (P = 0.015, P = 0.011, P = 0.010, respectively). Increase in 1RM of upper and lower extremities was observed in the RG (P = 0.004, P = 0.040, respectively), without changes in AT-VO2 and insulin resistance in either group. CONCLUSION: In conclusion, the low intensity resistance training was effective in increasing muscle mass and strength and reducing total fat mass without change of insulin sensitivity in type 2 diabetic patients.
Abdominal Fat ; Absorptiometry, Photon ; Adipose Tissue ; Anaerobic Threshold ; Diabetes Mellitus, Type 2 ; Female ; Humans ; Insulin ; Insulin Resistance ; Leg ; Lower Extremity ; Muscle Strength ; Muscles ; Overweight ; Oxygen ; Resistance Training ; Thorax

BACKGROUND: Weight loss through low-calorie diets (LCDs) decreases visceral fat (VF). However, the effects on muscle mass, changes of dietary quality, and insulin sensitivity are unknown for Korean obese type 2 diabetic subjects. Therefore, this study examined such effects of LCDs. METHODS: A total of 30 obese type 2 diabetic subjects (body mass index, 27.0 +/- 2.2 kg/m2) were randomly assigned to an LCD or control group. Subjects on LCDs took 500~1,000 kcal fewer energy than their usual dietary intake (1,000~1,500 kcal/day) over the course of 12 weeks. The abdominal VF and femoral muscle mass were evaluated by computed tomography, and insulin sensitivity was assessed using an insulin tolerance test (Kitt; rate constant for plasma glucose disappearance, %/min). Dietary nutrient intake consumed by subjects was assessed by 3-day food records. RESULTS: The percent VF reduction was -23.4 +/- 17.2% in the LCD group and -9.8 +/- 11.8% in the control group after 12 weeks (P < 0.001, P = 0.002). However, significant decrease in femoral mass or proportional change of marcronutrient intake and mean adequacy ratio were not found in the LCD group, as compared to the control group. Insulin sensitivity improved in the LCD group, as compared to the control group (P = 0.040). CONCLUSION: LCD effectively improved insulin sensitivity and reduced abdominal VF without reduction of femoral muscle and dietary quality in obese type 2 diabetic subjects.
Caloric Restriction ; Diabetes Mellitus, Type 2 ; Glucose ; Insulin ; Insulin Resistance ; Intra-Abdominal Fat ; Muscles ; Plasma ; Weight Loss