Background: Atopic dermatitis (AD) is a common skin disease with a wide range of symptoms. Due to the rapidly changing treatment landscape, regular updates to clinical guidelines are needed. Objective: This study aimed to update the guidelines for the treatment of AD to reflect recent therapeutic advances and evidence-based recommendations. Methods: The Patient characteristics, type of Intervention, Control, and Outcome framework was used to determine 48 questions related to AD management. Evidence was graded, recommendations were determined, and, after 2 voting rounds among the Korean Atopic Dermatitis Association (KADA) council members, consensus was achieved. Results: This guideline provides treatment guidance on advanced systemic treatment modalities for AD. In particular, the guideline offers up-to-date treatment recommendations for biologics and Janus-kinase inhibitors used in the treatment of patients with moderate to severe AD.It also provides guidance on other therapies for AD, along with tailored recommendations for children, adolescents, the elderly, and pregnant or breastfeeding women. Conclusion KADA’s updated AD treatment guidelines incorporate the latest evidence and expert opinion to provide a comprehensive approach to AD treatment. The guidelines will help clinicians optimize patient-specific therapies.

Background: Atopic dermatitis (AD) is a common skin disease with a wide range of symptoms. Due to the rapidly changing treatment landscape, regular updates to clinical guidelines are needed. Objective: This study aimed to update the guidelines for the treatment of AD to reflect recent therapeutic advances and evidence-based practices. Methods: The Patient characteristics, type of Intervention, Control, and Outcome framework was used to determine 48 questions related to AD management. Evidence was graded, recommendations were determined, and, after 2 voting rounds among the Korean Atopic Dermatitis Association (KADA) council members, consensus was achieved. Results: The guidelines provide detailed recommendations on foundational therapies, including the use of moisturizers, cleansing and bathing practices, allergen avoidance, and patient education. Guidance on topical therapies, such as topical corticosteroids and calcineurin inhibitors, is also provided to help manage inflammation and maintain skin barrier function in patients with AD. Additionally, recommendations on conventional systemic therapies, including corticosteroids, cyclosporine, and methotrexate, are provided for managing moderate to severe AD. Conclusion KADA’s updated AD guidelines offer clinicians evidence-based strategies focused on basic therapies, topical therapies, and conventional systemic therapies, equipping them to enhance quality of care and improve patient outcomes in AD management.

Background: In 2006, the Korean Atopic Dermatitis Association (KADA) working group released the diagnostic criteria for Korean atopic dermatitis (AD). Recently, more simplified, and practical AD diagnostic criteria have been proposed. Objective: Based on updated criteria and experience, we studied to develop and share a consensus on diagnostic criteria for AD in Koreans. Materials and Methods: For the diagnostic criteria, a questionnaire was constructed by searching the English-language literature in MEDLINE and the Cochrane Database of Systematic Reviews. A modified Delphi method composed of 3 rounds of email questionnaires was adopted for the consensus process. Fifty-four KADA council members participated in the 3 rounds of votes and expert consensus recommendations were established. Results: Diagnostic criteria for AD include pruritus, eczema with age-specific pattern, and chronic or relapsing history. Diagnostic aids for AD encompass xerosis, immunoglobulin E reactivity, hand–foot eczema, periorbital changes, periauricular changes, perioral changes, nipple eczema, perifollicular accentuation, and personal or family history of atopy. Conclusion This study streamlined and updated the diagnostic criteria for AD in Korea, making them more practicable for use in real-world clinical field.

PURPOSE: Nutritional therapy (NT), such as enteral nutrition (EN) or parenteral nutrition (PN), is essential for the malnourished patients. Although the complications related to NT has been well described, multicenter data on symptoms in the patients with receiving NT during hospitalization are still lacking. METHODS: Nutrition support team (NST) consultations, on which NT-related complications were described, were collected retrospectively for one year. The inclusion criteria were patients who were (1) older than 18 years, (2) hospitalized, and (3) receiving EN or PN at the time of NST consultation. The patients' demographics (age, sex, body mass index [BMI]), type of NT and type of complication were collected. To compare the severity of each complication, the intensive care unit (ICU) admission, hospital stay, and type of discharge were also collected. RESULTS: A total of 14,600 NT-related complications were collected from 13,418 cases from 27 hospitals in Korea. The mean age and BMI were 65.4 years and 21.8 kg/m2. The complications according to the type of NT, calorie deficiency (32.4%, n=1,229) and diarrhea (21.6%, n=820) were most common in EN. Similarly, calorie deficiency (56.8%, n=4,030) and GI problem except for diarrhea (8.6%, n=611) were most common in PN. Regarding the clinical outcomes, 18.7% (n=2,158) finally expired, 58.1% (n=7,027) were admitted to ICU, and the mean hospital days after NT-related complication were 31.3 days. Volume overload (odds ratio [OR]=3.48) and renal abnormality (OR=2.50) were closely associated with hospital death; hyperammonemia (OR=3.09) and renal abnormality (OR=2.77) were associated with ICU admission; “micronutrient and vitamin deficiency” (geometric mean [GM]=2.23) and volume overload (GM=1.61) were associated with a longer hospital stay. CONCLUSION: NT may induce or be associated with several complications, and some of them may seriously affect the patient's outcome. NST personnel in each hospital should be aware of each problem during nutritional support.
Adult ; Body Mass Index ; Demography ; Diarrhea ; Enteral Nutrition ; Hospitalization ; Humans ; Hyperammonemia ; Intensive Care Units ; Korea ; Length of Stay ; Multicenter Studies as Topic ; Nutrition Therapy ; Nutritional Support ; Parenteral Nutrition ; Referral and Consultation ; Retrospective Studies ; Vitamins

PURPOSE: A task force appointed by the Korean Society of Acute Care Surgery reviewed previously published guidelines on antibiotic use in patients with abdominal injuries and adapted guidelines for Korea. METHODS: Four guidelines were assessed using the Appraisal of Guidelines for Research and Evaluation II instrument. Five topics were considered: indication for antibiotics, time until first antibiotic use, antibiotic therapy duration, appropriate antibiotics, and antibiotic use in abdominal trauma patients with hemorrhagic shock. RESULTS: Patients requiring surgery need preoperative prophylactic antibiotics. Patients who do not require surgery do not need antibiotics. Antibiotics should be administered as soon as possible after injury. In the absence of hollow viscus injury, no additional antibiotic doses are needed. If hollow viscus injury is repaired within 12 hours, antibiotics should be continued for ≤ 24 hours. If hollow viscus injury is repaired after 12 hours, antibiotics should be limited to 7 days. Antibiotics can be administered for ≥7 days if hollow viscus injury is incompletely repaired or clinical signs persist. Broad-spectrum aerobic and anaerobic coverage antibiotics are preferred as the initial antibiotics. Second-generation cephalosporins are the recommended initial antibiotics. Third-generation cephalosporins are alternative choices. For hemorrhagic shock, the antibiotic dose may be increased twofold or threefold and repeated after transfusion of every 10 units of blood until there is no further blood loss. CONCLUSION: Although this guideline was drafted through adaptation of other guidelines, it may be meaningful in that it provides a consensus on the use of antibiotics in abdominal trauma patients in Korea.
Abdominal Injuries* ; Advisory Committees ; Anti-Bacterial Agents ; Antibiotic Prophylaxis ; Cephalosporins ; Consensus ; Humans ; Korea ; Shock, Hemorrhagic

BACKGROUND: The aim of this study was to determine whether there is a positive correlation between gamma-glutamyltransferase (GGT) levels and the prevalence of metabolic syndrome and whether GGT can be used as an easily checkable metabolic index using data from the large-scale Korean Genome and Epidemiology Study (KoGES).METHODS: We obtained data of 211,725 participants of the KoGES. The collected data included age, sex, height, weight, waist circumference, and various biochemical characteristics, including serum GGT levels. The data of study participants who ingested more than 40 g/day of alcohol and who were diagnosed with metabolic syndrome at baseline was excluded. We analyzed the prevalence of metabolic syndrome according to GGT quartiles in both genders.RESULTS: The GGT level was significantly higher in subjects with metabolic syndrome compared to normal subjects (37.92±48.20 mg/dL vs. 25.62±33.56 mg/dL). The prevalence of metabolic syndrome showed a stepwise increase with GGT quartiles in both male and female subjects. Compared to the lowest GGT quartile, the odds ratio was 1.534 (95% confidence interval [CI], 1.432 to 1.643), 1.939 (95% CI, 1.811 to 2.076), and 2.754 (95% CI, 2.572 to 2.948) in men and 1.155 (95% CI, 1.094 to 1.218), 1.528 (95% CI, 1.451 to 1.609), and 2.022 (95% CI, 1.921 to 2.218) in women with increasing GGT quartile. The cutoff value of GGT predicting risk of metabolic syndrome was 27 IU/L in men and 17 IU/L in women.CONCLUSION: We suggested that GGT could be an easily checkable marker for the prediction of metabolic syndrome.
Epidemiology ; Female ; gamma-Glutamyltransferase ; Genome ; Humans ; Male ; Odds Ratio ; Prevalence ; Waist Circumference

PURPOSE: This study was performed to evaluate the compliance with, and adequacy of, the Korean national guidelines which had been recommended until 2011 for isolation of patients with group 1 nationally notifiable infectious diseases (NNIDs), namely cholera, typhoid fever, paratyphoid fever, shigellosis, and enterohemorrhagic Escherichia coli (EHEC) infection. MATERIALS AND METHODS: We evaluated the clinical and microbiological characteristics of confirmed cases of group 1 NNIDs and compliance with the guidelines in 20 Korean hospitals nationwide in 2000-2010. We also compared the Korean guidelines with international guidelines. RESULTS: Among 528 confirmed cases (8 cases of cholera, 232 of typhoid fever, 81 of paratyphoid fever, 175 of shigellosis, and 32 EHEC infections), strict compliance with the Korean guideline was achieved in only 2.6% to 50.0%, depending on the disease. While the Korean guidelines recommend isolation of all patients with group 1 NNIDs, international guidelines recommend selective patient isolation and screening for fecal shedding, depending on the type of disease and patient status. CONCLUSION: Compliance with the previous national guidelines for group 1 NNIDs in Korea was generally very low. Further studies are needed to evaluate whether compliance was improved after implementation of the new guideline in 2012.
Cholera ; Communicable Disease Control ; Communicable Diseases* ; Compliance* ; Dysentery, Bacillary ; Enterohemorrhagic Escherichia coli ; Guideline Adherence ; Humans ; Korea* ; Mass Screening ; Methods ; Paratyphoid Fever ; Patient Isolation ; Typhoid Fever

Benign peripheral nerve sheath tumors arising from the brachial plexus are rare, in general have a good prognosis. And the most common tumor arising from peripheral nerves is the schwannoma(also called neurilemoma or neurinoma). Malig- nant transformation is extremely rare. The tumors are composed of Schwann cells which support the peripheral nerve fibers, and are neuroectodermal in origin. We will present a case of brachial plexus schwannoma with surgical excision of anterior supraclavicular approach.
Brachial Plexus ; Nerve Sheath Neoplasms ; Neural Plate ; Neurilemmoma ; Peripheral Nerves ; Prognosis ; Schwann Cells

Fungal endocarditis is rare but has been reported with increased frequency in the last few decades. Also fungal endocarditis has become an important infection in the aspect of medical progress and predisposing factors such as previous cardiac surgery, antibiotics use and hyperalimentation, immunosuppression, long-term intravenous catheterization, and drug use. We hereby describe six cases which occurred from January 1992 at Severance hospital, Yonsei University College of Medicine. In five cases infection was associated with previous cardiac surgery and in one case associated with subcutaneous central catheterization in a patient who underwent cancer chemotherapy. Only one patient survived after intensive treatment with fluconazole and surgical removal of vegetation. Others were discharged without improvement of disease or expired during therapy. Fungal endocarditis is still a serious disease with high mortality and whenever the diagnosis is suspected, transesophageal echocardiography should be performed with empirical antifungal therapy. Antifungal therapy and surgery would yield the best results. But overall survival in patient with fungal endocarditis is rather poor. Attentions and efforts for early diagnosis are needed in order to improve the prognosis of fungal endocarditis.
Anti-Bacterial Agents ; Attention ; Candida ; Catheterization ; Catheterization, Central Venous ; Catheters ; Causality ; Diagnosis ; Drug Therapy ; Early Diagnosis ; Echocardiography, Transesophageal ; Endocarditis* ; Fluconazole ; Fungi ; Humans ; Immunosuppression ; Mortality ; Prognosis ; Thoracic Surgery

PURPOSE: This retrospective study was performed to evaluate the effect of postoperative adjuvant radiation therapy of breast cancer on survival, failure patterns and to identify unfavorable prognostic factors. MATERIALS AND METHODS: Seventy-seven patients were analysed retrospectively. Median follow up period was 72 months. According to AJCC system, fifty-eight patients (75%) were advanced than Stage IIb. Among 77 patients, 66 patients (86%) received mastectomy and axillary LN dissection and the other 11 patients (14%) received partial mastectomy and axillary LN dissection. Postoperative radiation therapy with 6 MV X-ray was given to the chest wall and regional lymphatics with total dose of 50 to 55 Gy. Fifty-five patients (71%) received CMF or CAF chemotherapy prior to or after radiation therapy. RESULTS: The 5 year and 10 year survival rate were 64.4% and 51.3%, respectively and 5 year and 10 year disease free survival rate were 57.6% and 47.5%, respectively. Median survival duration was 91 months. Of the 77 patients, 59 patients were evaluable for pattern of failure. Of these, eighteen patients (31%) failed. Initial failure pattern was as follow: 7 (12%) at locoregional, 3 (5%) in distant metastasis, 8 (14%) with locoregional and distant metastasis. But the pattern of final failure at the time of last follow up was contrasted. Distanf failure was the predominant pattern of failure with 29% of patients. Overall survival and disease free survival was significantly influenced by 6 factors with univariated analysis (p<0.05): AJC Stage, T stage, N Stage, number of involved axilliary LN, SCL LN mets, failure pattern. By multivariate analysis the survival difference continued to be significant in 3 factors : T stage, number of involved axillary LN, failure pattern. CONCLUSION: These data demonstrate high locoregional control and survival rate using the combination of surgery and radiotherapy for the patients with locally advanced breast cancer. But predominant failure pattern was distant dissemination. Therefore more effective systemic therapy is needed to improve overall survival.
Breast Neoplasms* ; Breast* ; Disease-Free Survival ; Drug Therapy ; Follow-Up Studies ; Humans ; Mastectomy ; Mastectomy, Segmental ; Multivariate Analysis ; Neoplasm Metastasis ; Radiotherapy ; Retrospective Studies ; Survival Rate ; Thoracic Wall