The paratertiary butylphenol formaldehyde resin(PTBP-FR) is commonly used in neoprene shoe adhesive to provide stability, durability, flexibility, and to stick quickly. We report here a case of allergic contact dermatitis in a 22-year-old female, who had well defined, pruritic, erythematous, and papulovesicular lesions on the lateral side of the left foot and ankle for 3 years. Patch test showed 2+(vesicular) reaction .to PTBP-FR(1% in petrolatum), a piece of leather shoes(as is), and a piece of leather watch strap(as is).
Adhesives ; Ankle ; Dermatitis, Allergic Contact* ; Female ; Foot ; Formaldehyde* ; Humans ; Neoprene ; Patch Tests ; Pliability ; Shoes ; Young Adult

No abstract available.
Dermatitis, Allergic Contact* ; Rosa*

Cutaneous metastatic tumors on the scalp from the rectum are very A 66-year-old male presented a nodule and papule an his scalp three months after surgical removal of a rectal adenocarcinorna. Biopsy specien from the scalp showed adenocarcinoma which is similar to the primary rectal carcinoma.
Adenocarcinoma* ; Aged ; Biopsy ; Humans ; Male ; Rectum* ; Scalp*

Unmet healthcare is an important indicator for measuring accessibility of healthcare services. We analyzed the following four data from a nationally representative sample of South Korean population: Korea Health and Nutrition Examination Survey (KNHANES, 2007 –2021), Community Health Survey (CHS, 2008–2021), Korea Health Panel Survey (KHP, 2011–2019), and Korean Welfare Panel Study (KOWEPS, 2006–2021). The proportion of individuals reporting unmet healthcare needs were 6.0% (KNHANES), 5.1% (CHS), and 13.1% (KHP). Annual percentage change (APC) which identifies trend for the follow-up period was -9.4%, -9.4%, and -5.3%, respectively. The proportion of individuals reporting unmet healthcare needs due to cost were 1.2% (KNAHANES), 0.5% (CHS), 2.7% (KHP), and 0.4% (KOWEPS). The APC was -10.4%, -16.1%, -11.5%, and -19.1%, respectively. Compared to the previous year, the rate of unmet healthcare needs decreased slightly, but the rate of unmet health care needs due to cost tended to increase. Overall, higher rates of unmet healthcare needs were reported in the low-income and the elderly population. Although it was confirmed through the APC that the rate of unmet healthcare experience has decreased over the past decade, it can be seen that there is still a disparity by income level and age. These results suggest the need for an appropriate health benefit coverage policy for the low-income and the elderly.

PURPOSE: To evaluate the radiological and clinical results after open reduction and internal fixation with calcaneal F plate and locking calcaneal plate using lateral extensile approach in the treatment of intra-articular calcaneal fracture. MATERIALS AND METHODS: This study included 34 cases of 33 patients followed up for at least 6 months postoperatively. F plate was applied in 18 cases (Group 1), locking plate was used in 16 cases (Group 2) and compared radiological and clinical results between two groups. RESULTS: Radiollogically, the mean Bohler angle was improved from 5.5degrees preoperatively to 20.1degrees postoperatively and 18.8degrees at the last follow up in group 1 and 8.6degrees preoperatively, 21.4degrees postoperatively and 20.3degrees at last follow up in group 2. Bone union was observed in all cases and 4 cases of screw loosening were noted in Group 1 with extended fracture to anterior process. At the last follow up, both groups showed clinical results in American orthopedic foot and ankle society ankle hindfoot score, 76(77 in Sanders type II and 75 in type III) in group 1 and 72(73 in type II and 70 in type III) in group 2. CONCLUSION: F plate and locking plate showed firm fixation and satisfactory clinical results in the treatment of intra-articular calcaneal fracture. We suggest applying locking plate in cases with extended fracture to anterior process, considering screw loosenings in those who were treated with F plate fixation.
Animals ; Ankle ; Calcaneus ; Follow-Up Studies ; Foot ; Humans ; Intra-Articular Fractures ; Orthopedics

Background: This study aims to contribute to the adjustment of the appropriate doctor manpower by analyzing the distribution, supply and demand, and estimation of the doctor manpower. Methods: This study utilized the medical personnel data of the Ministry of Health and Welfare, population trend data of the National Statistical Office, and health insurance benefit performance data of the National Health Insurance Service. Based on 2021, we compared the number of doctors in actual supply and the number of doctors in demand according to the amount of medical use by gender and age for 250 regions. Logistic regression analysis and scenario analysis were performed to estimate the future medical workforce by considering the demand for doctors according to the future demographic structure, the size of the quota in medical schools, and the retirement rate. Results: There were 186 regions in which the supply of doctors was below average, and the average ratio of the number of doctors in supply to demand in the region was 62.1%. Conclusion In order to increase the number of active doctors nationwide to at least 80%, 7,756 people must be allocated. The number of doctors in demand is estimated to decrease after increasing to 1.492 times in 2059. The future projected number of doctors is expected to increase to 1.349 times in 2050 and then decrease taking into account the doctor quota and the retirement rate.

A 35 year old male patient with inhalation injury including 45% body surface area burn was transferred to the hospital. After 2 days of hospitalization lung protective ventilation was supported due to acute respiratory distress occurrence. Fifth day the patient suffered hypercapnea which was uncontrollable with mechanical ventilators. Interventional lung assist (iLA) was proceeded on the tenth day, and the patients hypercapnia symptom was compatible with lung protective ventilation at the time, but the patient eventually suffered death after 12 days of treatment and care in the hospital.
Body Surface Area ; Burns ; Hospitalization ; Humans ; Hypercapnia ; Inhalation ; Lung ; Male ; Ventilation ; Ventilators, Mechanical

BACKGROUND: Several kinds of stents have shown their safety and efficacy to treat acute or subacute closure after balloon angioplasty as well as to reduce restenosis rate. However, one of the limitations of stents is difficult to deploy especially in tortuos vessels, lesions at a bend, and distal to previously deployed stents. The Micro stent II, which was one of the most recently developed stents, ia a rapid-exchage balloon expandable stainless steel stent with a zigzag design connected with a continuous single weld in each 3mm segments. It scores over excellent trackability and optimum radio-opacity. Therefore, it is easy to operate and feasible in tortuous, distal lesions and variety of lesion lengths. We report our experiences with Micro-II stent implanatation in the first 76 patients at Tonsei cardiovascular center to assess its safety and efficacy in patients with complex coronary anatomy and clinical results in the first months. METHODS: Between January 1996 and July 1996, eighty-six Micro-II stent were implanted in the coronary arteries of 76 patients(male 65.8%, age 59+/-10 year). Forty-five patients had unstable angina, the others had stable angina(17pts), acute myocardial infarction(14pts). RESULTS: 1) Indication of stenting was de novo 51(59.3%), suboptimal result 25(29.1%), restenosis 1(1.2%) and 9(10.4%) of lesions were stented in bail out situation. 2) Single stent were implanted in 76(88.4%)lesions, overlapping stent in 10(11.6%)lesions. Among overlapping stents, the second stent with Micro-II stent and with another kind of stent were 4.6%, 7.0%, respectively. 3) Procedure related complication including a subacute closure was occurred in 1(1.2%) patient who had distal dissection and 45% residual stenosis. In 12(14%) lesions, preistent dissection has been noticed after stent impantation. 4) Angiographic success(defined as a residual stenosis of <30% without major dissection) was achieved in 82 of 86 attempts(95.3%). The procedual success rate(defined as a residual stenosis of <30% without occurrence of major clinical events within 4 weeks after procesure) was 96.1%(73/76 patients). Angiographic success and procedural success rate in calcified lesion were 100% and 100%, respectively. Angiographic success and procedural success rate in more than 45` angulated lesion were 97% and 100%, respectively. 5) The mean minimal luminal diameter of the target lesions was increased from 0.42+/-0.40mm before stent implantation to 2.93+/-0.50mm(p<0.001). The percentage of diameter stenosis was reduced from 86.49+/-13.04% to 1.40+/-7.11%(p<0.001) after stent implantation. CONCLUSION: Coronary stenting with AVE Micro-II stent can be safety performed and is particularly beneficial in tortuous and calcified arteries. There was a high tendency for peristent dissection which need to special consideration to avoid. Follow-up data is needed to assess mid and term patency. Coronary artery disease . AVE Micro-II stent . Immediate results.
Angina, Unstable ; Angioplasty, Balloon ; Arteries ; Constriction, Pathologic ; Coronary Artery Disease ; Coronary Vessels ; Follow-Up Studies ; Humans ; Phenobarbital ; Stainless Steel ; Stents*

Although hemangioma is not infrequent among gynecological patients, misdiagnosis is possible in clitoral hemangioma because of it's anatomical location and the shape. It is difficult to consider hemangioma rather than another disease as the cause of clitoral enlargement. To our knowledge, there are only 2 reported cases with clitoral involvement of hemangioma in the literature and we report first in Korea. Here we describe a patient with a large and ulcerative clitoral hemangioma, who recovered completely after a simple treatment.
Clitoris* ; Diagnostic Errors ; Female ; Hemangioma ; Hemangioma, Cavernous* ; Humans ; Korea ; Ulcer

BACKGROUND AND OBJECTIVE: There has been little clinical data on the treatment outcome of patients with acute asthma attack in Korea. We designed a management protocol of acute asthma, and analyzed clinical p arameters obtained from this protocol. METHOD: A total of 32 cases with acute asthma were treated with oxygen, beta2 agonist, and methylprednisolone. Ipratropium was added in cases of severe attack. After 90 minutes, intravenous aminophylline was given to the patients with poor response. RESULT: Beta2 agonist and methylprednisolone were sufficient for symptom control in 17 cases. Ipratropium and aminophylline were added in 6 and 9 cases, respectively. There was no difference in improvement of PEF, heart rate, respiratory rate, PaO2, PaCO2, and SaO2 at 90 minutes and 8 hours between beta2 agonist inhalation and subcutaneous group. Serum potassium concentration levels significantly decreased in patients treated with ipratropium of aminophylline(n=15, 4.17+/-0.45 vs. 3.99+/-0.35mM/L, p<0.05), compared with patients using only beta2 agonist and methylprednisolone(n=17, 3.89+/-0.30 vs. 4.14+/-0.45mM/L, p>0.05). CONCLUSION: Subcutaneous beta2 agonist may be an alternative to inhalant beta2 agonist for the emergency treatment of acute asthma, and we think a consensus regarding use of aminophylline in the emergency room should be made.
Aminophylline ; Asthma* ; Consensus ; Emergency Service, Hospital ; Emergency Treatment ; Heart Rate ; Humans ; Inhalation ; Ipratropium ; Korea ; Methylprednisolone ; Oxygen ; Potassium ; Respiratory Rate ; Treatment Outcome*