Yonsei medical journal
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Anti-p200 pemphigoid is a newly defined autoimmune subepidermal blistering disease, which is characterized by the presence of IgG autoantibodies to the dermal side of 1 M NaCl split skin as well as by the reactivity of these antibodies to a novel 200-kDa antigen on immunoblot analysis of a dermal extract. We describe a 49-year-old Korean male who presented with a bullous eruption on the whole body, which clinically resembled bullous pemphigoid or epidermolysis bullosa acquisita. A histopathological examination of a lesional skin biopsy specimen showed an area of dermal-epidermal separation and mixed dermal inflammatory infiltrates consisting of lymphocytes, neutrophils, and eosinophils. ⋯ Indirect immunofluorescence demonstrated circulating IgG autoantibodies directed against the dermal side of the 1 M NaCl split skin. Immunoblot analysis of dermal extracts revealed the patient's sera recognized the 200-kDa antigen. This is the first Korean case of an anti-p200 pemphigoid who showed good response to the treatment with systemic corticosteroids and dapsone.
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Yonsei medical journal · Oct 2003
Case ReportsModified submental orotracheal intubation using the blue cap on the end of the thoracic catheter.
The technique of submental intubation in patients with multiple facial fractures and skull base fracture was originally described by Altemir. This technique provides a secure airway and allows intermaxillary fixation while avoiding the complications of nasotracheal intubation or tracheostomy. However, when the endotracheal pilot balloon and endotracheal tube are pulled through the submental incision site using this technique, soft tissues or blood may enter the endotracheal tube and trauma may result in the surrounding tissues. To overcome these problems, we carried out a modification of submental orotracheal intubation using the blue cap on the end of the thoracic catheter in a patient with mandibular fractures and injury to the skull base and found that this modification resulted in a safer and less traumatic intubation.
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This study examined the prevalence and correlated factors of cigarette smoking in a cross-sectional, epidemiological survey of Korean American men living in Maryland (n=333). In this sample, 26.1% were current smokers and 42.3% were former smokers. The older age group (> or = 40 years) was more likely to have quit smoking than the younger age group (< 40 years). ⋯ Alcohol use was associated with smoking status; those who consumed alcohol were more likely to be current smokers (OR=5.24, 95% CI 2.33-11.79) or former smokers (OR=5.45, 95% CI=2.69-11.04) than those did not. Those with hypertension were more likely to have quit smoking (OR=3.11, 95% CI=1.33-7.24). The results suggest that the role of acculturation in smoking status among Korean American men deserves further attention by researchers as well as by health professionals who develop smoking prevention and cessation programs.
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Yonsei medical journal · Aug 2003
Periodontal status of chronic renal failure patients receiving hemodialysis.
Host factors such as systemic diseases, genetic polymorphism or drug usage play a major role in the pathogenesis of periodontal disease by modifying the host response to periodontal infection or altering the susceptibility to infection by periodontal organisms. This study was designed to evaluate the clinical response of patients receiving hemodialysis to existing microbial dental plaque. ⋯ In the present study, H patients revealed a similar response to existing bacterial plaque and their periodontal status was comparable to that of the control group. Although patients receiving hemodialysis have been suggested to present a certain degree of immunosuppression, based on the findings of the present study chronic renal failure does not seem to be an additional risk factor for more severe periodontal destruction.
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Yonsei medical journal · Aug 2003
Case ReportsAcute myocardial infarction caused by coronary artery dissection following blunt chest trauma.
Chest trauma can lead to various cardiac complications ranging from simple arrhythmias to myocardial rupture. An acute myocardial infarction (AMI) is a rare complication that can occur after chest trauma. We report a case of 66-year-old male who suffered a blunt chest trauma from a traffic accident resulting in an AMI. ⋯ The follow-up coronary angiography showed an insignificant luminal narrowing of the proximal LAD from the ostium without evidence of a dissection. An early coronary evaluation including an IVUS study should be considered for managing patients who complain of ongoing, deep-seated chest pain with elevated cardiac enzyme levels and an abnormal electrocardiogram (ECG) after a blunt chest trauma. Based on this case, some limited cases of traumatic coronary artery dissections can be healed with conservative management and result in a good prognosis.