Background: The Ascertain Dementia 8-item Questionnaire (AD8) is a validated informant-based interview for early dementia detection. Research suggests the utility of self-rated AD8 to identify milder dementia forms in research settings. This study compares the factor structure, reliability, and diagnostic performance between AD8-Self and AD8-Informant for early cognitive impairment (ECI) in a clinical setting. Methods: Five hundreds fifteen patient-informant dyads (43 cognitively intact and 472 ECI) from a tertiary memory clinic completed both self-reported and informant AD8. We conducted exploratory factor analysis to determine the factor structure, Cronbach’s alpha for internal consistency, and receiver operating characteristic (ROC) curve analysis for ECI, including a subgroup analysis for mild cognitive impairment (MCI). Results: The mean age and education of ECI participants were 75.61 years (range, 51–95) and 5.6 years (range, 0–20), respectively, and 72.6 years (range, 51–89) and 6.8 years (range, 0–16) in the MCI subgroup. Unlike AD8-Informant’s one-factor structure, AD8-Self had a two-factor structure corresponding to memory and non-memory domains. AD8-Self demonstrated lower reliability (Cronbach’s alpha: ECI 0.666 vs. 0.764; MCI 0.663 vs. 0.709). In ECI, AD8-Informant (cutoff score ≥3) showed better diagnostic performance (sensitivity 89%, specificity 79%) than AD8-Self (cutoff score ≥4; sensitivity 27.1%, specificity 95.3%) (AUC 0.915 vs. 0.593; p<0.001). Similar results were found in MCI (sensitivity 64.7% vs. 26.5%; specificity 79.1% vs. 95.3%; AUC 0.745 vs. 0.600; p=0.002). Conclusion AD8-Self has a distinct factor structure, lower reliability, and inferior diagnostic performance compared to AD8-Informant for ECI/MCI detection. Our result do not support AD8-Self as a standalone tool for detecting ECI or MCI.

Background: The pathogenesis and development of autoimmune diseases are associated with alteration of hormone levels. The effects of menopausal hormone therapy (MHT) on Behcet’s disease (BD) are unclear. Objective: We hypothesized that MHT would increase the risk of BD in postmenopausal women due to the central role of immunomodulation of estrogen and other sex hormones in autoimmune diseases. Methods: We analyzed data from the Korean National Health Insurance Service database and investigated the relationship between MHT and the risk of BD in postmenopausal women with BD. The study included 220,663 patients who received MHT and 1,170,566 who did not. The hazard ratio (HR) of BD was measured in all subjects.Statistical analyses were utilized with adjustments for possible confounding factors such as age, body mass index, smoking, alcohol consumption, physical activity, income, diabetes, hypertension, dyslipidemia, age at menarche (group), age at menopause (group), parity, breastfeeding, and oral contraceptive use. Results: After adjusting for confounding factors, the participants with a history of MHT had a higher risk of BD (MHT＜2 years, HR=1.459, 95% confidence interval [95% CI]=1.29∼1.649; MHT＞2 and ＜5 years, HR=1.512, 95% CI=1.265∼1.808; MHT≥5 years, HR=2.045, 95% CI=1.708∼2.447). Conclusion The findings demonstrate that MHT is associated with an increased risk of BD in postmenopausal women, indicating that estrogen plays an important role in the disease activity of BD. However, additional studies are needed to confirm these findings.

INTRODUCTION: Three doses of SARS-CoV-2 mRNA vaccines have been recommended for cancer patients to reduce the risk of severe disease. Anti-neoplastic treatment, such as chemotherapy, may affect long-term vaccine immunogenicity. METHOD: Patients with solid or haematological cancer were recruited from 2 hospitals between July 2021 and March 2022. Humoral response was evaluated using GenScript cPASS surrogate virus neutralisation assays. Clinical outcomes were obtained from medical records and national mandatory-reporting databases. RESULTS: A total of 273 patients were recruited, with 40 having haematological malignancies and the rest solid tumours. Among the participants, 204 (74.7%) were receiving active cancer therapy, including 98 (35.9%) undergoing systemic chemotherapy and the rest targeted therapy or immunotherapy. All patients were seronegative at baseline. Seroconversion rates after receiving 1, 2 and 3 doses of SARS-CoV-2 mRNA vaccination were 35.2%, 79.4% and 92.4%, respectively. After 3 doses, patients on active treatment for haematological malignancies had lower antibodies (57.3%±46.2) when compared to patients on immunotherapy (94.1%±9.56, P<0.05) and chemotherapy (92.8%±18.1, P<0.05). SARS-CoV-2 infection was reported in 77 (28.2%) patients, of which 18 were severe. No patient receiving a third dose within 90 days of the second dose experienced severe infection. CONCLUSION This study demonstrates the benefit of early administration of the third dose among cancer patients.
Humans ; SARS-CoV-2 ; COVID-19/prevention & control* ; Treatment Outcome ; Neoplasms/drug therapy* ; Hematologic Neoplasms ; Vaccination ; RNA, Messenger ; Antibodies, Viral ; Immunogenicity, Vaccine

Midurethral tension-free sling procedure has become one of the most popular techniques for the treatment of stress urinary incontinence. As the time elapsed, however, complications associated with a synthetic tape have been reported to occur. Recently, we experienced a rare case of urethral erosion with perineal cellulitis at anterior wall of vagina after midurethral sling procedure. So our experience was presented with a review of literature.
Cellulitis ; Suburethral Slings ; Urethra ; Urinary Incontinence ; Vagina

BACKGROUND: Previous studies have suggested that a B-type natriuretic peptide(BNP) test can provide important information on diagnosis, as well as predicting the severity and prognosis of heart failure. Myocardial dysfunction is often observed in critically ill noncardiac patients admitted to the Intensive Care Unit, and the prognosis of the myocardial dysfunction needs to be determined. This study evaluated the predictability of BNP on the prognosis of critically ill noncardiac patients. METHODS: 32 ICU patients, who were hospitalized from June to October 2002 and in whom the BNP test was evaluated, were enrolled in this study. The exclusion criteria included the conditions that could increase the BNP levels irrespective of the severity, such as congestive heart failure, atrial fibrillation, ischemic heart disease, and renal insufficiencies. A triage B-Type Natriuretic Peptide test with a RIA-kit was used for the fluorescence immunoassay of BNP test. In addition, the acute physiology and the chronic health evaluation (APACHE)IIscore and mortality were recorded. RESULTS: There were 16 males and 16 females enrolled in this study. The mean age was 59 years old. The mean BNP levels between the ICU patients and control were significantly different (186.7+/-274.1pg/mL vs. 19.9+/-21.3 pg/mL, p=0.033). Among the ICU patients, there were 14(44%) patients with BNPlevels above 100 pg/mL. The APACHEIIscore was 16.5+/-7.6. In addition, there were 11 mortalities reported. The correlation between the BNP and APACHEIIscore, between the BNP and mortality were significant (r=0.443, p=0.011 & r=0.530, p=0.002). The mean BNP levels between the dead and alive groups were significantly different (384.1+/-401.7 pg/mL vs. 83.2+/-55.8 pg/mL p=0.033). However, the PaO2/FiO2 did not significantly correlate with the BNP level. CONCLUSION: This study evaluated the BNP level was elevated in critically ill, noncardiac patients. The BNP level could be a useful, noninvasive tool for predicting the prognosis of the critically ill, noncardiac patients.
Atrial Fibrillation ; Critical Illness* ; Diagnosis ; Female ; Fluorescence ; Heart Failure ; Humans ; Immunoassay ; Intensive Care Units ; Male ; Middle Aged ; Mortality ; Myocardial Ischemia ; Natriuretic Peptide, Brain* ; Physiology ; Prognosis ; Renal Insufficiency ; Triage

Trichinosis is a worldwide parasitic infection caused by ingesting an uncooked raw meat containing viable larvae of nematode Trichinella. Although most cases have been reported in Western countries, the incidence has decreased due to strict control of meat handlings and improved hygiene in these countries. In Korea, the first case of Trichinella spiralis was reported in a patient who ingested an uncooked badger. We have also experienced four cases of Trichinella spiralis infestation among family members who showed typical clinical manifestations and laboratory findings after ingesting raw wild swine meat, and herein report the finding.
Animals ; Eating* ; Humans ; Hygiene ; Incidence ; Korea ; Larva ; Meat* ; Mustelidae ; Swine* ; Trichinella ; Trichinella spiralis ; Trichinellosis*

Trichinosis is a worldwide parasitic infection caused by ingesting an uncooked raw meat containing viable larvae of nematode Trichinella. Although most cases have been reported in Western countries, the incidence has decreased due to strict control of meat handlings and improved hygiene in these countries. In Korea, the first case of Trichinella spiralis was reported in a patient who ingested an uncooked badger. We have also experienced four cases of Trichinella spiralis infestation among family members who showed typical clinical manifestations and laboratory findings after ingesting raw wild swine meat, and herein report the finding.
Animals ; Eating* ; Humans ; Hygiene ; Incidence ; Korea ; Larva ; Meat* ; Mustelidae ; Swine* ; Trichinella ; Trichinella spiralis ; Trichinellosis*

BACKGROUND: There are very few cohort studies on the hypertension in family practice. In order to investigate epidemiological characteristics of hypertensive patients and assess the safety and tolerability of newly prescribed antihypertensive monotherapies in Korean patients, a prospective study was carried out. METHODS: A total of 1,181 patients were observed from July 1997 to August 1999. At 2, 4, 8 and 12 weeks after initiation of antihypertensive monotherapy, the patients were evaluated for whether treatment is continued and development of any adverse reactions. RESULTS: Calcium channel blockers(CCBs) were the most commonly prescribed initial drug class (44.2%) in family practice, followed by angiotensin converting enzyme inhibitors(ACEI)(21.0%), angiotensin II receptor antagonists(ARA)(11.8%), beta blockers(9.6%), alpa blockers(3.9%), and diuretics(3.6%). During the first 12 weeks, the percentage of subjects continuing their initial ACEIs(40.7%) was substantially lower than the percentages that of subjects continuing ARAs(66.2%), alpa blockers(63.0%), CCBs(61.3%), beta blockers(55.8%), and diuretics(53.5%), respectively(P<0.01). The following adverse reactions were detected: cough(7.5%), headache(6.1%), dizziness(3.9%), flushing(3.7%) and impotence(2.4%). The incidence of cough associated with ACEI(27.9%) was higher than those of other classes(P<0.01). CONCLUSION: CCBs were the most commonly prescribed initial drug class in family practice, followed by ACEIs, ARAs, beta blockers, alpa blockers, and diuretics. The tolerability of antihypertensive medication was the highest in Korean patients treated with ARAs, followed by CCBs, beta blockers, diuretics, alpa blockers, and ACEIs.
Calcium Channels ; Cohort Studies ; Cough ; Diuretics ; Family Practice* ; Humans ; Hypertension ; Incidence ; Peptidyl-Dipeptidase A ; Prospective Studies* ; Receptors, Angiotensin

The pulmonic autograft as a replacement for the diseased aortic valve has become increasingly popular due to the potential to do away with anticoagulation and superior durability. There has not been any case of mitral valve replacement with pulmonic autograft reported in Korea. A 53-year-old female patient with rheumatic mitral steno-insufficiency, chronic atrial fibrillation, tricuspid insufficiency, and obstruction of the left circumflex artery, received mitral valve replacement using pulmonic autograft, maze procedure, tricuspid valvuloplasty and coronary artery bypass. The postoperative course was uneventful with a well functioning pulmonic autograft in the mitral position on echocardiogram. She is currently doing well without anticoagulation.
Aortic Valve ; Arteries ; Atrial Fibrillation ; Autografts* ; Coronary Artery Bypass ; Female ; Humans ; Korea ; Middle Aged ; Mitral Valve* ; Transplantation, Autologous

No abstract available.
Sinusitis*