On July 3, 1928, the Wonsan Labor Union established the Wonsan Laborers' Hospital in Seoku-dong, Wonsan for the purpose of reducing medical consultation fees for its members. The union's efforts to improve the welfare of its members include the establishment of an educational institute, a consumers union, a barbershop, and a relief department. The Laborers' Hospital, which began with ten wards, was led by a team of two doctors, one midwife, two pharmacists, and four nurses. The two doctors were Cheol-sun Cha and Jeong-kwon Lee, and the midwife/nurse was Sun-jeong Kim. Union members received a 40% discount on medicine, and this was utilized by a daily average of 60 to 70 workers, or 21,000 workers annually. The Laborers' Hospital was clearly distinct from medical facilities founded as charity institutions in that funds were raised by the recipients themselves, and that the recipients formed a community based on their common status as laborers. However, the Wonsan Laborers' Hospital was shut down in roughly April 1929 due to the breaking of the general strike, and the heightened suppression of union activities prevented any additional opening of laborers' hospitals until Korea's liberation from Japan. Nevertheless, the history of the Wonsan Laborers' Hospital represents a key development in Korea's health coverage. It is not adequate to declare, as was the case in past research, Korea's health coverage to be simply an imitation of the Western system and lacking its own history. Despite some differences in scale and operation, the development of health coverage in the Korean peninsula is in line with the history of health coverage development in the West. The Wonsan Laborers' Hospital, founded and operated by the laborers themselves, thus holds great significance in the history of Korea's health coverage, The findings of this study are expected to stimulate new and more diverse discussions on the history of health coverage in Korea.
Asian Continental Ancestry Group* ; Charities ; Fees and Charges ; Financial Management ; Humans ; Japan ; Korea ; Labor Unions ; Midwifery ; Occupations* ; Pharmacists ; Strikes, Employee

Heterotopic pregnancy occurs when an intrauterine pregnancy co-exists with an ectopic pregnancy. It is a potentially fatal condition, rarely occuring in natural conception cycle. But its incidence is increased since the rise in PID, pelvic surgery, IUD, and advent of assisted reproductive technology involving use of superovulatory drugs and/or in vitro-fertilization. We present a case of intrauterine twin pregnancy and right tubal pregnancy following treatment with in vitro-fertilization. The right tubal pregnancy was diagnosed after rupturing at 6th gestational weeks, and resected via laparoscopy. And healthy twin babies were delivered without complication at 38th gestational week. So we report this case with a brief review of the literatures.
Female ; Fertilization ; Humans ; Incidence ; Laparoscopy ; Pregnancy ; Pregnancy, Ectopic ; Pregnancy, Heterotopic* ; Pregnancy, Tubal ; Pregnancy, Twin ; Reproductive Techniques, Assisted

Objective: The number of patients suffering from dysphagia is increasing in line with societal aging. However, preparing dysphagia diets at home or in welfare facilities is challenging due to the lack of commercially specifically designed products. The thickening agents used to prepare dysphagia meals can be difficult due to changes in viscosity and homogenization. Therefore, this study was performed to prepare dysphagia meals using commercially available foods following the classification system outlined by the International Dysphagia Diet Standardization Initiative (IDDSI). Methods: Commercial foods were categorized as main dishes, side dishes, and snacks. Selected foods were ground or minced, and 1-3 g of thickening agent was added. Following the IDDSI framework, fork flowability, spoon tilt, and gravity flow tests were conducted using a syringe, and based on these evaluations, texture-modified foods were classified as general, minced, ground, or liquid foods. Results: Commercial foods used in the experiment could be used in IDDSI Level 2-7 dysphagia diets after adjusting their structures. Food size and viscosities were appropriately controlled, and an usage manual was developed. Conclusion This study successfully demonstrated the easy incorporation of commercial food products into the dysphagia diets for personal care and welfare facilities. By adopting the described approach, dysphagia patients could be provided various meal options with improved service. In addition, this study suggests possibilities for developing and producing diverse products designed specifically for dysphagia patients.

No Abstract Available.
Female ; Hormone Replacement Therapy* ; Humans ; Life Style* ; Osteoporosis*

PURPOSE: There are compelling evidences that house dust mites are important in the pathogenesis of atopic dermatitis. Recently, detection of house dust mite allergens from clothing, skin, and dust from human hair has been reported. To evaluate the importance of house dust mite exposure in the clinical severity of atopic dermatitis. METHODS: We measured house dust mite allergens (Der f1 from Dermatophagoides farinae and Der p1 from D. pteronyssinus) in scalp dander from 27 children with atopic dermatitis and 41 children with asthma only by enzyme-linked immunosorbent assay and examined correlation between house dust mite allergen concentrations in scalp dander and clinical severity of atopic dermatitis in children. RESULTS: Der f1 was detectable in scalp dander samples of 32 patients (47%) from overall 68 patient and Der p1 was detectable in 33 patients (49%). House dust mite allergens (Der f1 or Der p1) were detectable in scalp dander samples of 46 patients (70%) from overall 68 patient. There was no significant differences in house dust mite allergen levels between atopic dermatitis patients and patients with asthma only. There was a tendency of inverse correlation between frequency of scalp washing and concentration of Der f1 in scalp dander extract (r=-0.24, P=0.052). There was a significant correlation between severity grade of atopic dermatitis and concentration of Der f1 in scalp dander (r=0.39, P<0.05) in 27 children with atopic dermatitis. However, there was no significant correlation between severity grade of atopic dermatitis and concentration of Der p1 in scalp dander (r=-0.05, P>0.05). CONCLUSION: There was a significant correlation between house dust mite allergen concentrations in scalp dander and clinical severity in children with atopic dermatitis. And these results suggest that exposure to house dust mite allergen is important in the pathogenesis of atopic dermatitis.
Allergens ; Asthma ; Child* ; Clothing ; Dander* ; Dermatitis, Atopic* ; Dermatophagoides farinae ; Dust* ; Enzyme-Linked Immunosorbent Assay ; Hair ; Humans ; Pyroglyphidae* ; Scalp* ; Skin

In allogeneic transplantation, including the B6 anti-BALB.B settings, H60 and H4 are two representative dominant minor histocompatibility antigens that induce strong CD8 T-cell responses. With different distribution patterns, H60 expression is restricted to hematopoietic cells, whereas H4 is ubiquitously expressed. H60-specific CD8 T-cell response has been known to be dominant in most cases of B6 anti-BALB.B allo-responses, except in the case of skin transplantation. To understand the mechanism underlying the subdominance of H60 during allogeneic skin transplantation, we investigated the dynamics of the H60-specific CD8 T cells in B6 mice transplanted with allogeneic BALB.B tail skin. Unexpectedly, longitudinal bioluminescence imaging and flow cytometric analyses revealed that H60-specific CD8 T cells were not always subdominant to H4-specific cells but instead showed a brief dominance before the H4 response became predominant. H60-specific CD8 T cells could expand in the draining lymph node and migrate to the BALB.B allografts, indicating their active participation in the anti-BALB.B allo-response. Enhancing the frequencies of H60-reactive CD8 T cells prior to skin transplantation reversed the immune hierarchy between H60 and H4. Additionally, H60 became predominant when antigen presentation was limited to the direct pathway. However, when antigen presentation was restricted to the indirect pathway, the expansion of H60-specific CD8 T cells was limited, whereas H4-specific CD8 T cells expanded significantly, suggesting that the temporary immunodominance and eventual subdominance of H60 could be due to their reliance on the direct antigen presentation pathway. These results enhance our understanding of the immunodominance phenomenon following allogeneic tissue transplantation.
Animals ; Antigen Presentation ; Antigen-Presenting Cells/immunology/metabolism ; CD8-Positive T-Lymphocytes/*immunology ; Epitopes, T-Lymphocyte/*immunology ; Female ; Graft Rejection/*immunology ; Interferon-gamma ; Lymphocyte Activation/immunology ; Lymphocyte Count ; Mice ; Minor Histocompatibility Antigens/*immunology/metabolism ; *Skin Transplantation ; Transplantation, Homologous

No abstract available.

Harlequin syndrome is a rare disorder of the sympathetic nervous system characterized by unilateral facial flushing and sweating. Although its etiology is unknown, this syndrome appears to be a dysfunction of the autonomic nervous system. To the best of our knowledge, thus far, very few reports on perioperative Harlequin syndrome after thoracic surgery have been published in the thoracic surgical literature. Here, we present the case of a 6-year-old patient who developed this unusual syndrome following the resection of a posterior mediastinal mass.
Autonomic Nervous System ; Child ; Flushing ; Ganglioneuroma* ; Humans ; Sweat ; Sweating ; Sympathetic Nervous System ; Thoracic Surgery

Malignant tumors associated with chronic empyema have been reported in the literature, and a majority of these tumors are lymphomas. Epithelial tumors originating from the post-pneumonectomy space in patients with chronic empyema are extremely rare. Here, we present the cases of 2 patients with squamous cell carcinoma arising from the pleural cavity after pneumonectomy for chronic empyema.
Carcinoma, Squamous Cell* ; Empyema* ; Epithelial Cells* ; Humans ; Lymphoma ; Pleural Cavity* ; Pneumonectomy*

No abstract available.
Protein C Deficiency* ; Protein C* ; Purpura Fulminans* ; Purpura*