This research examines the expansion and characteristics of the Korean Army’s chain of medical evacuation in 1948–1953. The most important goal of the chain of medical evacuation was to conserve fighting strength, which cannot be achieved only by sending the sick and wounded to the rear for treatment. It was more important to maintain as many mission-capable wounded soldiers on the frontline. Therefore, triage for conserving strength was the priority in the evacuation process, and military doctors conducting triage played a significant role. Focusing on military doctors, this article studies the instability of the Korean Army’s medical evacuation chain.
Although Korea was liberated from Japanese colonial rule in August 1945, Korea had no army or army medical services. With the support of KMAG, the Korean Army was able to build a nationwide evacuation chain during the Korean War. However, the expansion of the medical evacuation chain resulted in instability. At the heart of the instability was manpower, rather than organization and transportation. Koreans had almost no experience with the military medical services before 1948, and during the Korean War, most doctors, who had been conscripted after the outbreak of the war, were not trained as military doctors. Therefore, the Korean Army had no other choice but to conduct medical evacuations using mobilized civilian doctors who were not sufficiently trained as military doctors. The escalating war revealed the problems of civilian doctors in military uniforms. Unlike the goal of the chain of medical evacuation, they easily evacuated patients and were reluctant to release patients to return to their duties. Korean Army doctors who were not sufficiently trained as military doctors struggled between the goals of military medical services and those of medical care. Consequently, the military doctors and the instability of the medical evacuation chain during the Korean War reflect the fundamental tension between war and medicine.

Sarcomatoid squamous cell carcinoma (SSCC), a biphasic malignant tumor consisting of atypical squamous epithelial and mesenchymal elements mixed with epithelioid and spindle cells, is a variant of squamous cell carcinoma. Cutaneous SSCC is very rare and aggressive and has a poor prognosis. Here, we report a case of cutaneous SSCC with satellites and in-transit metastases. A 79-year-old woman presented with a protruding mass on the left temporal area sized 1.2× 1.0 cm. The punch biopsy report indicated keratoacanthoma or well-differentiated squamous cell carcinoma. The size of the tumor increased to 2.7× 2.0 cm after 8 days. An excisional biopsy was performed with a 2 mm safety margin. The tumor was identified as SSCC with a clear resection margin. Reoperation was performed thrice with an increased safety margin of 10 mm; however, the cancer recurred along with satellites and in-transit metastases. Chemoradiotherapy was administered; however, the size of the tumor increased along with satellites and in-transit metastases. The patient expired 162 days after the initial excision. Complete excision and immediate multidisciplinary approach should be combined during the early stages due to the aggressiveness and poor prognosis of cutaneous SSCC with satellites and in-transit metastasis.

Background: The purse-string suture (PSS) is a simple and rapid wound closure method that results in minimal scarring. It has been used to treat circular or oval skin defects caused by tumor excision or trauma. However, due to obscurity, it is not widely used, especially for the head and neck. This study aimed to modify the PSS to obtain predictable and acceptable results. Methods: A total of 45 sites in 39 patients with various types of skin and soft tissue defects in the head and neck were treated with PSS. We used PDS II (2-0 to 5-0), which is an absorbable suture. Minimal dissection of the subcutaneous layer was performed. The suture knot was hidden by placing it in the dissection layer. Depending on the characteristics of the skin and soft tissue defects, additional surgical interventions such as side-to-side advancement sutures, double PSS, or split-thickness skin graft were applied. Results: All wounds healed completely without any serious complications. Large defects up to 45 mm in diameter were successfully reconstructed using only PSS. Postoperative radiating folds were almost flattened after approximately 1–2 months. Conclusion PSS is simple, rapid, and relatively free from surgical design. Owing to the circumferential advancement of the surrounding tissue, PSS always results in a smaller scar than theinitial lesion and less distortion of the body structures around the wound in the completely healeddefect. If the operator can predict the process of healing and immediate radiating folds, PSS couldbe a favorable option for round skin defects in the head and neck.

Background: The purse-string suture (PSS) is a simple and rapid wound closure method that results in minimal scarring. It has been used to treat circular or oval skin defects caused by tumor excision or trauma. However, due to obscurity, it is not widely used, especially for the head and neck. This study aimed to modify the PSS to obtain predictable and acceptable results. Methods: A total of 45 sites in 39 patients with various types of skin and soft tissue defects in the head and neck were treated with PSS. We used PDS II (2-0 to 5-0), which is an absorbable suture. Minimal dissection of the subcutaneous layer was performed. The suture knot was hidden by placing it in the dissection layer. Depending on the characteristics of the skin and soft tissue defects, additional surgical interventions such as side-to-side advancement sutures, double PSS, or split-thickness skin graft were applied. Results: All wounds healed completely without any serious complications. Large defects up to 45 mm in diameter were successfully reconstructed using only PSS. Postoperative radiating folds were almost flattened after approximately 1–2 months. Conclusion PSS is simple, rapid, and relatively free from surgical design. Owing to the circumferential advancement of the surrounding tissue, PSS always results in a smaller scar than theinitial lesion and less distortion of the body structures around the wound in the completely healeddefect. If the operator can predict the process of healing and immediate radiating folds, PSS couldbe a favorable option for round skin defects in the head and neck.

In the 2010s, research on modern history of medicine in Korea has yielded notably outcomes. There have been social historical inquiries investigating the organic relationship between medicine and society, and there has been a study overcoming the traditional nationalistic dichotomous approach. A social historical perspective has been used to analyze the issues of knowledge and politics; the time period of its application was clustered around the colonial period. The condition of colonialism is both important and convenient for analyzing how and to what extent medicine, which is usually deemed neutral, contains a will of authority. Building on existing research, an attempt to understand a subject based on a combination of various elements or from various angles is needed.
Accumulating empirical data is important to further advance related research. It is necessary to verify the accuracy of basic facts and build up verified facts. Sometimes theories are applied to research on the history of medicine. However, they are merely a passive application of existing theories and fail to lead to modification and fortification of the theories based on the case of Korea, let alone the establishment of an independent theory. Accumulating empirical studies would help create a unique theory for the Korean case. To establish a new theory, characteristics of the Korean case need to be identified, which have been formed by the Korean tradition. An understanding of the modern situation inevitably leads to an interest in the tradition. Another necessary effort is to expand territories, and one of them would be to develop interests in patients and consumers.

In the oral cavity, the teeth undergo wear and corrosion throughout their lives. Progressive and constant tooth wear is a natural phenomenon of aging, but wear and corrosion due to specific factors are pathological factors. It can cause pathological damage of the occlusal surface, aesthetic problems, dimensional loss and jaw joint disorders. This case is a 26-year-old female patient with general tooth abrasion and erosion on the entire dentition. Diagnostic wax-up was fabricated based on the information including digital facial analysis, physiological stabilization, and evaluation of anterior crown length. Through the digital analysis, the necessary guides for crown lengthening were prepared and the mastication function and esthetics were evaluated by using temporary crowns. Definitive prosthesis was fabricated with the zirconia restorations. The results were satisfactory when they were observed 3 months of follow-up.
Adult ; Aging ; Corrosion ; Crown Lengthening ; Crowns ; Dentition ; Esthetics ; Female ; Follow-Up Studies ; Humans ; Jaw ; Joints ; Mastication ; Mouth Rehabilitation ; Mouth ; Prostheses and Implants ; Tooth Abrasion ; Tooth Erosion ; Tooth Wear ; Tooth

PURPOSE: The purpose of this study is to evaluate the incidence and treatment of recurrent hemarthrosis after total knee replacement (TKR). MATERIALS AND METHODS: Among a total of 5,510 patients who underwent TKR from March 2000 to October 2016, patients who had two or more bleeding 2 weeks after surgery were studied. Conservative treatments were performed for all cases with symptoms. In patients who did not respond to conservative treatment several times, embolization was performed. We retrospectively evaluated the postoperative bleeding time, bleeding frequency, treatment method, and outcome. RESULTS: Seventeen (0.3%) of the 5,510 patients developed recurrent hemarthrosis. Bleeding occurred at an average of 2 years 3 months after the operation. Joint aspiration was performed 3.5 times (range, 2 to 10 times) on average, and 14 cases (82.3%) were treated with conservative treatment. In 3 patients with severe bleeding and hemorrhage, embolization was performed. CONCLUSIONS: Recurrent hemarthrosis after TKR is a rare disease with a low incidence of 0.3% and usually could be treated by conservative treatment. If recurrences occur repeatedly, embolization through angiography or surgical treatment may be considered, but the results are not satisfactory and careful selection of treatment modalities is warranted.
Angiography ; Arthroplasty ; Arthroplasty, Replacement, Knee ; Bleeding Time ; Hemarthrosis ; Hemorrhage ; Humans ; Incidence ; Joints ; Knee ; Methods ; Rare Diseases ; Recurrence ; Retrospective Studies

Neutrophils and eosinophils, 2 prominent granulocytes, are commonly derived from myelocytic progenitors through successive stages in the bone marrow. Our previous genome-wide transcriptomic data unexpectedly showed that genes encoding a multitude of neutrophil primary granule proteins (NPGPs) were markedly downregulated during the end period of eosinophilic terminal differentiation when cord blood (CB) cluster of differentiation (CD) 34+ cells were induced to differentiate toward the eosinophil lineage during a 24-day culture period. Accordingly, this study aimed to examine whether NPGP genes were expressed on the way to eosinophil terminal differentiation stage and to compare their expression kinetics with that of genes encoding eosinophil-specific granule proteins (ESGPs). Transcripts of all NPGP genes examined, including proteinase 3, myeloperoxidase, cathepsin G (CTSG), and neutrophil elastase, reached a peak at day 12 and sharply declined thereafter, while transcript of ESGP genes including major basic protein 1 (MBP1) attained maximum expression at days 18 or 24. Growth factor independent 1 (GFI1) and CCAAT/enhancer-binding protein α (C/EBPA), transactivators for the NPGP genes, were expressed immediately before the NPGP genes, whereas expression of C/EBPA, GATA1, and GATA2 kinetically paralleled that of eosinophil granule protein genes. The expression kinetics of NPGPs and ESGPs were duplicated upon differentiation of the eosinophilic leukemia cell line (EoL-1) immature eosinophilic cells. Importantly, confocal image analysis showed that CTSG was strongly coexpressed with MBP1 in differentiating CB eosinophils at days 12 and 18 and became barely detectable at day 24 and beyond. Our results suggest for the first time the presence of an immature stage where eosinophils coexpress NPGPs and ESGPs before final maturation.
Bone Marrow ; Cathepsin G ; Cell Line ; Eosinophils* ; Fetal Blood ; Granulocytes ; Hypereosinophilic Syndrome ; Kinetics ; Leukocyte Elastase ; Myeloblastin ; Neutrophils* ; Peroxidase ; Trans-Activators

No abstract available.

Sherwood Hall established a tuberculosis sanatorium in 1928 in Haeju, Hwanghaedo Province. While founding Haiju Sanatorium, he had to overcome a couple of problems. Firstly, foreign missions could not afford a sanatorium. The Methodist mission that dispatched Hall initially expressed a negative response to his endeavors. Ms. Verburg's bequest finally enabled Hall to build a sanatorium. The next obstacle was the objections of neighbors. To overcome opposition, Hall called the sanatorium a School of Hygiene for the Tuberculosis. Finding staffs, nurses in particular, was another problem. Hall stressed that, with precautionary measures, there was relatively little risk. Hall tried to furnish the sanatorium with the most modern facilities and make the sanatorium a place where the public was taught to fight against tuberculosis. Furthermore, Hall built a model farm in conjunction with the sanatorium. The farm would work not only as a stock farm for providing milk and meat but also as a field for occupational therapy. In 1932, in order to secure funding for the expansion of the sanatorium, Hall published the first Christmas seals in Korea, using the sale as an opportunity to organize a civil movement. The relationship of the Haiju Sanatorium with the colonial power was very amicable. Hall was able to establish the sanatorium through the generous co-operation of the colonial government. To the colonial power, the establishment of a tuberculosis sanatorium would mean a lessening of the suffering and death rate from tuberculosis. However, the situation changed in the early 1930s. The colonial power ruled out one of its potentially greatest allies, the missionary power. When the Association for Tuberculosis Prevention of Hwanghaedo Province was established, Hall was appointed to none of the major positions. Medical missionaries could be a threat to the colonial power, which wanted to lead the antituberculosis movement. In 1940, Hall was expelled from Korea, being allegedly accused as a spy of America.
Americas ; Commerce ; Financial Management ; Humans ; Hygiene ; Korea* ; Meat ; Milk ; Missions and Missionaries ; Mortality ; Occupational Therapy ; Protestantism ; Tuberculosis*