No abstract available.
Carcinoma, Transitional Cell* ; Humans* ; P-Glycoprotein* ; Urinary Bladder*

Branchial cleft cysts and branchial anomalies develop from the branchial cleft apparatus that persists after fetal development. The most common anatomical site for the occurrence of branchial cleft cysts is in the cervical area, generally anterior to the sternomastoid muscle in the upper or middle portion of the neck. A mediastinal branchial cleft cyst is extremely rare and few cases have been reported. We report the case of branchial cleft cyst found in the anterior mediastinum with literature review.
Branchial Region ; Branchioma ; Fetal Development ; Mediastinal Cyst ; Mediastinum ; Muscles ; Neck ; Thorax ; Tomography, X-Ray Computed

Sorafenib (Nexavar(R), BAY 43-9006) is a novel, orally administered multi-kinase inhibitor that has recently been approved for the treatment of metastatic renal cell carcinoma. It is also used to delay disease progression in patients with advanced solid organ malignancies and metastatic melanoma. Sorafenib is associated with a relatively high incidence of dermatologic adverse events. The commonly occurring dermatologic adverse events associated with sorafenib include hand-foot skin reaction, facial erythema, splinter subungual hemorrhages, alopecia, pruritus and xerosis. We report here on a case of a 50-year-old man who was diagnosed with metastatic hepatocellular carcinoma. He developed both facial erythema and hand-foot skin reaction after the administration of sorafenib.
Alopecia ; Bays ; Carcinoma, Hepatocellular ; Carcinoma, Renal Cell ; Disease Progression ; Erythema ; Hemorrhage ; Humans ; Incidence ; Melanoma ; Middle Aged ; Niacinamide ; Phenylurea Compounds ; Pruritus ; Skin

Subungual melanoma is a variant of acral lentiginous melanoma and is thought to carry a poor prognosis due to difficulties in early diagnosis. Classical management of subungual melanoma is based on the radical surgery of distal phalanx amputation. Instead, conservative treatment with non-amputative wide excision of the nail unit followed by reconstruction has been insufficiently reported, especially in Korea. A 71-year-old woman presented with dark brownish longitudinal bands on her right thumbnail. Punch biopsies from the nail matrix and nail bed showed proliferation of atypical melanocytes without dermal involvement. We describe a case of subungual melanoma in situ of the right thumb, and a non-amputative surgical management which aims to provide adequate clearance of the lesion with minimal morbidity and satisfactory preservation of function for the patient.
Amputation ; Biopsy ; Early Diagnosis ; Female ; Humans ; Korea ; Melanocytes ; Melanoma ; Nails ; Prognosis ; Thumb

Primary cutaneous mucinous carcinoma is a rare epithelial neoplasm that arises from the deepest portion of the eccrine duct. It most commonly occurs on the scalp and face with a preference for on the eyelids. The histopathologic characteristics are large mucinous pools with fibrous septae and clusters of tumor cells. We report here on a case of mucinous carcinoma that developed on the abdomen of a 47-year-old woman.
Abdomen ; Adenocarcinoma, Mucinous ; Eyelids ; Female ; Humans ; Middle Aged ; Mucins ; Neoplasms, Glandular and Epithelial ; Scalp

Primary cutaneous mucinous carcinoma is a rare epithelial neoplasm that arises from the deepest portion of the eccrine duct. It most commonly occurs on the scalp and face with a preference for on the eyelids. The histopathologic characteristics are large mucinous pools with fibrous septae and clusters of tumor cells. We report here on a case of mucinous carcinoma that developed on the abdomen of a 47-year-old woman.
Abdomen ; Adenocarcinoma, Mucinous ; Eyelids ; Female ; Humans ; Middle Aged ; Mucins ; Neoplasms, Glandular and Epithelial ; Scalp

OBJECTIVE: To assess the effectiveness of Internet of Things (IoT)-based behavioral intervention for reducing depressive symptom of older adults with major depressive disorder. METHODS: A 12-week randomized cross-over controlled study was conducted at community mental health center. We recruited 39 participants with major depressive disorder aged 60 years or older. As a multidomain intervention, four evidence-based therapeutic factors (physical activity, healthy diet, social activity, and emotional regulation) were approached. To maintain motivation of participants, we applied contingency management using IoT device based on operant conditioning theory. RESULTS: The primary outcome was change of depressive symptom measured by Montgomery-Asberg Depression Rating Scale (MADRS). Mixed-effect model compared the effectiveness of intervention and usual care management (intervention by time and period interaction, p=0.017). And during the study period consisting of a total of visit 8, significant group difference was shown in post hoc test at visit 4 (MADRS score of intervention group : MADRS score of control group=7.7±3.4 : 21.1±11.5, p=0.008). CONCLUSION: Community-implementable IoT-based behavioral intervention resulted in greater reduction of depressive symptom of elderly with major depressive disorder.
Adult ; Aged ; Conditioning, Operant ; Depression ; Depressive Disorder, Major ; Diet ; Humans ; Internet ; Mental Health ; Motivation

Aged ; Depression ; Follow-Up Studies ; Humans ; Korea ; Longitudinal Studies ; Odds Ratio ; Surveys and Questionnaires ; Weights and Measures

A bronchus-associated lymphoid tissue(BALT) lymphoma of the lung is a rare disorder of patients with Sjogren's syndrome. A 49-year-old woman was admitted for an evaluation of exertional dyspnea and general weakness which had persisted for two years. The patient had suffered from dry mouth and dry eyes for five years. The physical examinations showed a coarse breath sound with inspiratory crackles on the whole lung field, particularly on the both basal lungs. The laboratory data disclosed high titers of anti-nuclear antibodies, and anti-SSA (Ro), and anti-SSB(La) antibodies. Chest radiographs demonstrated the presence of bilateral, diffuse, reticulonodular densities in both lungs. Thin-section CT scans showed diffusely distributed mosaic pattern of an inhomogeneous attenuation extending over the entire lung zone. The histological findings from an open-lung biopsy specimen revealed an accumulation of lymphoid cells around the bronchioles and an extension of malignant lymphoma cells from the bronchiolar epithelium toward the alveolar space. Immunohistochemically, the neoplastic cells reacted positively to the CD 20 antigen and were focally positive for the UCHL 1 antigen. The histological diagnosis was consistent with a low grade marginal zone B-cell lymphoma originating in the BALT. Here, we present a case of a histologically proven BALT lymphoma of the lung in a patient with primary Sjogren's Syndrome.
Antibodies ; Biopsy ; Bronchioles ; Diagnosis ; Dyspnea ; Epithelium ; Female ; Humans ; Lung* ; Lymphocytes ; Lymphoma* ; Lymphoma, B-Cell, Marginal Zone ; Middle Aged ; Mouth ; Physical Examination ; Radiography, Thoracic ; Respiratory Sounds ; Sjogren's Syndrome* ; Tomography, X-Ray Computed

BACKGROUND: Many studies have shown that pulmonary function differs widely among race, age and geographical residency. By virtue of the improvement of nutrition and environment, the elderly population in Korea is markedly increasing and so are the ages of patients complaining respiratory symptoms. However, we do not have our own data on the pulmonary functional reserve of elderly persons in Korea. We evaluate the deterioration of pulmonary functional reserve and standardize the predictive values of pulmonary function in the elderly population. METHOD: Pulmonary function tests were conducted in 100 men and 100 women over the age of 65. We analyzed changes of FVC and FEV1 according to age and height by linear regression. We compared our new multiple linear regression equation with other equations currently used in Korea. RESULTS: In men, the mean age was 71.5±5.2(mean±SD) years and the mean height was 163.6±6.2cm. The mean FVC was 3.42±0.49ℓ and the mean FEV1, 2.72±0.40ℓ. In women, the mean age was 72.0±5.1 years and the mean height was 149.1±5.9cm. The mean FVC was 2.22±0.42ℓ and the mean FEV1, 1.83±0.34ℓ. Multiple linear regression equation using age and height as an independent factors was as follows : FVC(ℓ)=1.857-0.0356×age(year)+0.02157×height(cm) (p<0.01, R2=0.279), FEV1(ℓ)=1.340-0.02698×age(year)+0.02021×height(cm) (p<0.01, R20.255) in men, FVC(ℓ)=-0.09765-0.03332×age(year)+0.03164×height(cm) (p<0.01, R2=0.435), FEV1(ℓ)=-0.169-0.02469×age(year)+0.02539×height(cm) (p<0.01, R2=0.41) in women. CONCLUSION: We established prediction regressions for pulmonary functional tests in the elderly Korean population. We also confirmed that currently adopted equations do not exactly anticipate the expected pulmonary functional reserve in the aged person over 65 years old. We suggest that our new equations from this study should be applied to interpret the pulmonary function tests in the elderly population in Korea.
Aged* ; Aging* ; Continental Population Groups ; Female ; Humans ; Internship and Residency ; Korea ; Linear Models ; Male ; Respiratory Function Tests* ; Virtues