BACKGROUND: Excessive iodine intake increases the occurrence of autoimmune thyroid disorders by enhancing immunogenecity of iodine-rich thyroglobulin, In Korea, most of postpartum women take a large amount of iodine-rich seaweed. Although the excessive iodine intake may affect the thyroid function, only a few reports were available concering iodine intake, especially on postpartum period. METHODS: A prospective study was undertaken in 146 of normal delivered postpartum women. Dietary intake and urinary excretion of iodine, serum T3, T4, TSH, anti-TPO Ab and anti-Tg Ab were measured before and 1, 6, 12 and 24 weeks after delivery. Iodine intake was analyzed by one-to-one interview using 24hr recall and food frequency questionnaire. RESULTS: 1. PPT was occurred in 6 (10.3%) postparturn women, It presented as hypothyroidism alone in 1 (16.7%), transient thyrotoxicosis followed by hypothyroidisrn in 3 (50.0%), and thyrotoxicosis alone in 2 (33.3%) of the follwed-up patients. 2. During pregnancy, no difference was found in age, serum T3, T4 and TSH between PPT and normal thyroid function group. 3. In PPT group, anti-TPO and anti-Tg Ab were significantly higher than those of normal thyroid function group during pregnancy, and their sensitivity for PPT was 40% and 33%, respectively. But there was no correlation between dietary iodine intake and the titer of thyroid auto-antibodies. 4. There was no correlation between pre and post-partum dietary iodine intake and occurrence of PPT. CONCLUSION: In Korea, the incidence of PPT was slightly higher than other nations. The sensitivity of thyroid auto-antibodies was too low to use for prediction of PPT. Pre and post-partum iodine intake had no effect on the occurrence of PPT and post-partum thyroid function.
Female ; Humans ; Hypothyroidism ; Incidence ; Iodine ; Korea ; Postpartum Period ; Postpartum Thyroiditis* ; Pregnancy ; Prospective Studies ; Surveys and Questionnaires ; Seaweed ; Thyroglobulin ; Thyroid Gland ; Thyrotoxicosis

BACKGROUND: Cardiogenic shock is the most common cause of in-hospital mortality after acute myocardial infarction. Despite improvement in coronary care, the in-hospital mortality rate of cardiogenic shock is very high in conventional conservative therapy. Recently, it was suggested that coronary angioplasty may reduce the mortality associated with cardiogenic shock. METHOD: Thirteen consecutive patients with cardiogenic shock who underwent coronary angioplasty were studied. Shock was not induced by mechanical complications, arrhythmia, hypovolemia and other reversible cause. We collected and analyzed the clinical, hemodynamic survivor groups. RESULTS: Of 13 patients, 11 had successful reperfusion of the infarct-related coronary artery and 2 had unsuccessful reperfusion. Of 11 patients with successful angioplasty, 8 survived at the time of hospital discharge. All patents with unsuccessful angioplasty died in the hospital. Therefore overall hospital survival rate was 62% and the rate increased to 73% in patients with successful reperfusion. Survivor and non-survivor groups in clinical, hemodynamic and angiographic variables were similar except systolic blood pressure and the presence of successful reperfusion. CONCLUSION: In patients with cardiogenic shock, the patency of infarct-related coronary artery was strongly associated with in-hospital mortality. This findings support aggressive interventional strategy in patient with cardiogenic shock complicating acute myocardial infarction.
Angioplasty ; Angioplasty, Balloon, Coronary* ; Arrhythmias, Cardiac ; Blood Pressure ; Coronary Vessels ; Hemodynamics ; Hospital Mortality ; Humans ; Hypovolemia ; Mortality ; Myocardial Infarction* ; Reperfusion ; Shock ; Shock, Cardiogenic* ; Survival Rate ; Survivors

BACKGROUND: Cardiogenic shock is the most common cause of in-hospital mortality after acute myocardial infarction. Despite improvement in coronary care, the in-hospital mortality rate of cardiogenic shock is very high in conventional conservative therapy. Recently, it was suggested that coronary angioplasty may reduce the mortality associated with cardiogenic shock. METHOD: Thirteen consecutive patients with cardiogenic shock who underwent coronary angioplasty were studied. Shock was not induced by mechanical complications, arrhythmia, hypovolemia and other reversible cause. We collected and analyzed the clinical, hemodynamic survivor groups. RESULTS: Of 13 patients, 11 had successful reperfusion of the infarct-related coronary artery and 2 had unsuccessful reperfusion. Of 11 patients with successful angioplasty, 8 survived at the time of hospital discharge. All patents with unsuccessful angioplasty died in the hospital. Therefore overall hospital survival rate was 62% and the rate increased to 73% in patients with successful reperfusion. Survivor and non-survivor groups in clinical, hemodynamic and angiographic variables were similar except systolic blood pressure and the presence of successful reperfusion. CONCLUSION: In patients with cardiogenic shock, the patency of infarct-related coronary artery was strongly associated with in-hospital mortality. This findings support aggressive interventional strategy in patient with cardiogenic shock complicating acute myocardial infarction.
Angioplasty ; Angioplasty, Balloon, Coronary* ; Arrhythmias, Cardiac ; Blood Pressure ; Coronary Vessels ; Hemodynamics ; Hospital Mortality ; Humans ; Hypovolemia ; Mortality ; Myocardial Infarction* ; Reperfusion ; Shock ; Shock, Cardiogenic* ; Survival Rate ; Survivors

Although lead intoxication is commonly mentioned as a cause of sideroblastic anemia, no well-documented case exists in the literature. We encountered a patient with sideroblastic anemia caused by lead-containing herbal medicine. A 34-year-old woman was admitted to our hospital with abdominal pain. She had taken herbal medicine for her general health. Anemia, hyperbilirubinemia, and elevated lactic dehydrogenase were found from the laboratory data. Bone marrow biopsy showed pathological ringed sideroblasts. Her serum level of lead was high and the lead content of the tablet was higher than permitted. We diagnosed her with sideroblastic anemia secondary to lead poisoning caused by herbal medicine. We stopped her from taking herbal medicine and she gradually recovered from anemia.
Abdominal Pain ; Adult ; Anemia ; Anemia, Sideroblastic ; Biopsy ; Bone Marrow ; Female ; Herbal Medicine ; Humans ; Hyperbilirubinemia ; Lead Poisoning ; Oxidoreductases

Syringoma is the most common type of benign intraepidermal eccrine sweat gland tumor in Korea, and is usually found in women in their forties. It presents mostly as a localized lesion, preferring the lower eyelid, cheek, or forehead, and rarely invades the vulval area, and in the case of children, vulvar invasion is even more rare. Tranilast is an antihistamine used for atopic dermatitis and asthma, and has recently been used for the treatment of keloid. A few previous studies have reported both localized and generalized forms of syringoma being effectively resolved with tranilast. Herein, we report a rare and interesting case of milium-like syringoma, which manifested on the vulval area of 10-year old girl that was successfully treated with tranilast.
Asthma ; Cheek ; Child* ; Dermatitis, Atopic ; Eyelids ; Female ; Forehead ; Humans ; Keloid ; Korea ; Sweat Glands ; Syringoma* ; Vulva

Colonic duplication is a rare congenital anomaly. Generally, two-thirds of cases manifest before the age of 2 years and only a few cases are encountered in adults. The pathogenesis has not yet been confirmed. Morphologically, the condition is divided into two types, cystic and tubular. Treatment is reserved for symptomatic or complicated cases, and surgical resection is the treatment of choice. Prognosis is generally favorable. We report a case of colonic duplicaton in 59-year-old woman.
Adult ; Colon* ; Female ; Humans ; Middle Aged ; Prognosis

BACKGROUND: Acne has been found to be associated with psychosocial problems, and the influence of acne may vary according to the era. OBJECTIVE: We aimed to compare the present quality of life (QOL) of acne patients with that in the past 10 years. Additionally, financial values that patients attach to the treatment of their acne were evaluated. METHODS: We analyzed the influences of acne on QOL using self-reported validated questionnaires (WHOQOLBREF, Skindex-29, APSEA, CADI) between June 2014 and December 2015. RESULTS: 100 acne patients and 70 controls were enrolled in the study. Compared with that in the past 10 years, the quality of life of acne patients decreased in terms of psychological and social relationships, and the difference between males and females was reduced. Clinical characteristics associated with quality of life were identified as age, duration, education, and self-reported severity score, etc. Patient-based financial valuation of treatment costs was associated with the Skindex-29, WHOQOL-BREF, and CADI scores. CONCLUSION: The impact of acne on QOL, especially psychosocial aspects, is important, and early initiation of the appropriate treatment may help to address the diminished QOL and financial burden of acne patients.
Acne Vulgaris* ; Education ; Female ; Health Care Costs ; Humans ; Male ; Quality of Life*

Hypoxia-induced cell damage is known to be mediated by increase in intracellular calcium. In the present study, the effect of calcium channel blockers on the hypoxia-induced cell damage was investigated in iat pheochromocytoma cells line, PC12 cells. The cultured cells were exposed to hypoxia under 95% N2 plus 5% C02 gas phase and incubated in the media devoid of fetal bovine seruril The cell demage was assessed by measuring the release of lactate dehydrogenase (LDH) from the cells into the incubation media. Exposure of the cells to hypoxia for 2 hours caused a 28% of the total LDH to be released from cells -into media. The pretreatment of the cells with 1 mM each of diltiazem, nifedipine, and verapamil depressed the LDH release to the extent of 52%, 42%, and 30% inhibition, respectively. The inhibitory effects of diltiazem and verapamil were more marked at 1 mM than at 10 mM. The influx of 45 Ca2+ into the cells was rapidly increased within 2 minutes after exposure of the cells to hypoxia. Diltiazem at 1 mM almost completely inhibited Ca2+ influx, while nifedipine and verapamil exhibited only, 30% inhibition of Ca2- influx. The results lend support to the notion that mcreased intracellular calcium triggers a series of cascade reactions leadmg to cell death. It is suggested that the inhibitory effects of various calcium antagonists on hypoxia-induced cell damage differ from each other in their potency.
Animals ; Anoxia* ; Calcium Channel Blockers ; Calcium* ; Cell Death ; Cells, Cultured ; Diltiazem ; L-Lactate Dehydrogenase ; Nifedipine ; PC12 Cells* ; Pheochromocytoma ; Verapamil

No abstract available.
Mucins* ; Nevus*

A 27-year-old male with underlying history of atopic dermatitis presented with skin lesion on the trunk and upper extremity, occurring a month ago. Scattered erythematous multiple tiny maculopapules and patches were noticed. The lesion was first diagnosed as aggravated atopic dermatitis with folliculitis based on the clinical manifestation, but had failed to improve with antibiotics and medications for atopic dermatitis. KOH examinations were performed on his upper arm's lesion, and with detection of hyphae and isolation of Trichophyton rubrum by fungus culture, he was successfully treated with oral itraconazole 200 mg/day and topical flutrimazole. Tinea incognito refers to dermatophyte infections with atypical clinical presentation caused by previous treatment with steroid. Nowadays, the cases of tinea incognito have been increasing due to the increased usage of steroid and other immunosuppressants. Therefore, it is essential to include fungal infection in the differential diagnosis when cutaneous lesions are noticed in patients taking steroid and other immunosuppressants. Herein, we present a tinea incognito that clinically mimicked folliculitis in atopic dermatitis patient.
Adult ; Anti-Bacterial Agents ; Arthrodermataceae ; Dermatitis, Atopic* ; Diagnosis, Differential ; Folliculitis* ; Fungi ; Humans ; Hyphae ; Immunosuppressive Agents ; Itraconazole ; Male ; Skin ; Tinea* ; Trichophyton ; Upper Extremity