Since menopause hormone therapy was first introduced, it has been widely used worldwide as the most effective treatment for vasomotor symptoms in menopausal women and for genitourinary syndrome of menopause. Menopause hormone therapy has been shown to prevent bone loss and fracture, but it may additionally offer various benefits for numerous other symptoms. The benefit-to-risk ratio of menopause hormone therapy is most favorable for women aged younger than 60 years or who are within 10 years of menopause onset and have no contraindications. Longer durations of therapy should be limited to patients with documented indications, such as persistent vasomotor symptoms or bone loss. For genitourinary syndrome of menopause, low-dose vaginal estrogen therapy or other therapies are recommended. Tibolone is a synthetic steroid that provides a therapeutic effect in the treatment of menopausal symptoms.

Since menopause hormone therapy was first introduced, it has been widely used worldwide as the most effective treatment for vasomotor symptoms in menopausal women and for genitourinary syndrome of menopause. Menopause hormone therapy has been shown to prevent bone loss and fracture, but it may additionally offer various benefits for numerous other symptoms. The benefit-to-risk ratio of menopause hormone therapy is most favorable for women aged younger than 60 years or who are within 10 years of menopause onset and have no contraindications. Longer durations of therapy should be limited to patients with documented indications, such as persistent vasomotor symptoms or bone loss. For genitourinary syndrome of menopause, low-dose vaginal estrogen therapy or other therapies are recommended. Tibolone is a synthetic steroid that provides a therapeutic effect in the treatment of menopausal symptoms.
Estrogens ; Female ; Humans ; Menopause ; Osteoporosis ; Urogenital System ; Vasomotor System

Recurrent ectopic pregnancy of cesarean scar is very rare and its therapeutic management is still not established. We reported the first case of recurrent cesarean scar pregnancy that was successfully treated with concomitant intra-gestational sac methotrexate-potassium chloride injection and systemic methotrexate injection. This case study provides physicians with a safe and effective minimally invasive treatment option for recurrent cesarean scar pregnancy.
Cicatrix* ; Female ; Methotrexate* ; Potassium Chloride ; Pregnancy* ; Pregnancy, Ectopic

PURPOSE: While sleeping problems increase with advancing age, there are inherent differences in sleep between males and females. Previous studies have shown inconsistent results of the relationship between sleep duration and risk of injury from falling. While controlling various sociodemographic and health-related factors, national representative data were used in order to analyze the association between sleep duration and injury from falling among older adults. MATERIALS AND METHODS: The data were obtained from the Korean Community Health Survey of 2011. A total of 55654 individuals aged 65 years and older participated in the study. Multivariable logistic regression analysis was conducted to identify the factors associated with injury from falling. RESULTS: After adjusting for covariates, such as age, sex, marital status, whether or not an individual is a recipient of benefits from the National Basic Livelihood Act, hypertension, diabetes mellitus, dyslipidemia, stress level, and self-rated health status, those who slept five hours or less per day [odds ratio (OR)=1.26; 95% confidence interval (CI)=1.18–1.34; p<0.001] or eight hours or more per day (OR=1.11; 95% CI=1.04–1.17; p=0.001) presented significantly higher ORs for injury from falling. A similar result was found when we conducted stratification by sex. CONCLUSION: The current study supports that there is a relationship between short sleep duration and injury from falling and also identified a marginal risk of long sleep in older adults. Therefore, sleep management in older adults with inadequate sleep duration may be necessary.
Accidental Falls* ; Adult* ; Cross-Sectional Studies* ; Diabetes Mellitus ; Dyslipidemias ; Female ; Health Surveys* ; Humans ; Hypertension ; Korea ; Logistic Models ; Male ; Marital Status

Brain damage resulting from perinatal cerebral hypoxia and ischemia is a major cause of acute mortality and neurological disabilities, including cerebral palsy (CP) and cognitive dysfunction. In order to establish an experimental hypoxia-ischemia (HI) model of CP for the screening of therapeutics, we operated bilateral common carotid artery ligation (BCAO) and monolateral carotid artery occlusion (MCAO), followed by 15 min of hypoxia (8% oxygen) in 4-day-old rats, and evaluated neurobehavioral disorders. After surgery, the survival rates of male and female BCAO rats were 33.3 and 7.1%, respectively, whereas 100% and 82.4% MCAO rats survived. In neurobehavioral performances, both male and female BCAO rats showed delayed achievement of righting reflex, in contrast to a negligible effect in MACO animals. However, both BCAO and MCAO rats exhibited impairment of cliff avoidance performances, although the physical dysfunction was more severe in BCAO than in MCAO. In global locomotor activity, MCAO rats also displayed decreased fast-moving time comparable BCAO animals, and increased resting and slow-moving times. In addition, MCAO rats showed marked learning and memory deficit in passive avoidance performances, similar to BCAO animals. From immunostaining analyses, severe degradation and loss of myelin basic proteins were observed in the brain of BCAO rats, in contrast to a mild aggregation in MCAO animals. Therefore, it is suggested that MCAO should be a more suitable CP model than BCAO, based on the high survival rate, relatively-mild brain injury, and enough neurobehavioral disorders for the research on preventive and therapeutic compounds.
Achievement ; Animals ; Anoxia ; Brain ; Brain Injuries ; Carotid Arteries ; Carotid Artery, Common ; Cerebral Palsy ; Demyelinating Diseases ; Female ; Humans ; Hypoxia, Brain ; Infant ; Ischemia ; Learning ; Ligation ; Male ; Mass Screening ; Memory Disorders ; Models, Theoretical ; Motor Activity ; Myelin Basic Protein ; Rats ; Reflex, Righting ; Survival Rate

Effects of egg york containing IgY specific for Helicobacter pylori on the bacterial growth and intragastric infection were investigated in comparison with a proton-pump inhibitor pantoprazole. For in vitro anti-bacterial activity test, H. pylori (1x108 CFU/mL) was incubated with a serially diluted IgY for 3 days. As a result, IgY fully inhibited the bacterial growth at 16 mg/mL, which was determined to a minimal inhibitory concentration. In vivo elimination study, male C57BL/6 mice were infected with the bacteria by intragastric inoculation (1x108 CFU/mouse) 3 times at 2-day intervals, and 2 weeks later, orally treated twice a day with 50, 100, 200 or 500 mg/kg IgY for 18 days. After the final administration, biopsy sample of the gastric mucosa was assayed for the bacterial identification via urease, oxidase, catalase, nitrate reduction and H2S tests in addition to microscopic examination for mucosal inflammation. In CLO kit test, 75, 50, 12.5 and 12.5% of the animals revealed positive reaction following treatment with 50, 100, 200 and 500 mg/kg IgY, respectively, resulting in a superior efficacy at 200 mg/kg than 30 mg/kg pantoprazole that displayed 75% elimination. The CLO test results were confirmed by bacterial identification. Microscopic examination revealed that H. pylori infection caused severe gastric mucosal inflammation, which were not observed in the CLO-negative mice following treatment with IgY or pantoprazole. Taken together, IgY inhibited the growth of H. pylori, and improved gastritis and villi injuries by eliminating the bacteria from the stomach. The results indicate that IgY could be a good candidate overcoming tolerance of antibiotics for the treatment of H. pylori-mediated gastric ulcers.
2-Pyridinylmethylsulfinylbenzimidazoles ; Animals ; Anti-Bacterial Agents ; Bacteria ; Biopsy ; Catalase ; Gastric Mucosa ; Gastritis ; Helicobacter pylori ; Humans ; Immunoglobulins ; Inflammation ; Male ; Mice ; Ovum ; Oxidoreductases ; Stomach ; Stomach Ulcer ; Urease

PURPOSE: Magnetocardiography (MCG) has been proposed as a noninvasive, diagnostic tool for risk-stratifying patients with acute myocardial infarction (AMI). This study evaluated whether MCG predicts long-term prognosis in AMI. MATERIALS AND METHODS: In 124 AMI patients (95 males, mean age 60±11 years), including 39 with ST-elevation myocardial infarction, a 64-channel MCG was performed within 2 days after AMI. During a mean follow-up period of 6.1 years, major adverse cardiac events (MACE) were evaluated. RESULTS: MACE occurred in 31 (25%) patients, including 20 revascularizations, 8 deaths, and 3 re-infarctions. Non-dipole patterns were observed at the end of the T wave in every patients. However, they were observed at T-peak in 77% (24/31) and 54% (50/93) of patients with and without MACE, respectively (p=0.03). Maximum current, field map angles, and distance dynamics were not different between groups. In the multivariate analysis, patients with non-dipole patterns at T-peak had increased age- and gender-adjusted hazard ratios for MACE (hazard ratio 2.89, 95% confidence interval 1.20–6.97, p=0.02) and lower cumulative MACE-free survival than those with dipole patterns (p=0.02). CONCLUSION: Non-dipole patterns at T-peak were more frequently observed in patients with MACE and were related to poor long-term prognosis. Thus, repolarization heterogeneity measured by MCG may be a useful predictor for AMI prognosis.
Follow-Up Studies ; Humans ; Magnetocardiography* ; Male ; Multivariate Analysis ; Myocardial Infarction* ; Population Characteristics* ; Prognosis*

Allopurinol is widely used to reduce serum uric acid levels and, generally, has mild side effects. Rarely, allopurinol hypersensitivity syndrome occurs and this consists of severe systemic skin lesions, fever, reduced kidney and liver function, and leukocytosis with eosinophilia. Extremely rarely, allopurinol-induced pure red cell aplasia is reported. We report a case of allopurinol hypersensitivity syndrome and pure red cell aplasia following allopurinol therapy for eight weeks and the disease response to steroid therapy in a patient with chronic renal insufficiency.
Allopurinol ; Eosinophilia ; Fever ; Humans ; Hypersensitivity ; Kidney ; Leukocytosis ; Liver ; Red-Cell Aplasia, Pure ; Renal Insufficiency, Chronic ; Skin ; Uric Acid

PURPOSE: Acute kidney injury (AKI) is a common complication during hospitalization and is an accepted risk factor for in-hospital mortality. However, the association of severity of AKI with the long-term risk of death is not well known. This study aimed to investigate the incidence and clinical significance of AKI in patients with acute myocardial infarction (AMI). METHODS: To examine the effect of the severity of AKI on 1-year risk of death following AMI, we performed an observational study of 1,224 patients admitted for AMI. We evaluated the association between AKI and all-cause mortality. Patients with maintaining hemodialysis treatment (n=7), and who died during hospitalization (n=71) were excluded. Remaining 1146 patients were divided into three groups according to the Acute Kidney Injury Network (AKIN) criteria (Stage-1, -2, and-3). The primary end point of the study was 1-year all-cause mortality after hospital discharge. The relation between the severity of AKI and 1-year mortality after AMI was analyzed. RESULTS: AKI was developed in 222/1,146 (19.3%) patients during the hospital stay. Adjusted hazard ratio for 1-year mortality was 3.064 (95% CI 1.618 to 5.803, p=0.001), 6.112 (95% CI 2.344 to 15.935, p<0.001) and 20.030 (95% CI 5.428 to 73.912, p<0.001) in stage-1, -2, and stage-3 AKI groups compared with that of no AKI group. CONCLUSION: The severity of AKI is strongly related to 1-year all cause mortality in patients with AMI.
Acute Kidney Injury ; Fatal Outcome ; Hospital Mortality ; Hospitalization ; Humans ; Incidence ; Length of Stay ; Myocardial Infarction ; Renal Dialysis ; Risk Factors

The aim of this cross-sectional study was to evaluate the association between vasomotor symptoms (VMS) and insulin resistance, which can be postulated by the homeostatic model assessment (HOMA) index. This study involved 1,547 Korean postmenopausal women (age, 45 to 65 years) attending a routine health check-up at a single institution in Korea from January 2010 to December 2012. A menopause rating scale questionnaire was used to assess the severity of VMS. The mean age of participants was 55.22+/-4.8 years and 885 (57.2%) reported VMS in some degree. The mean HOMA index was 1.79+/-0.96, and the HOMA index increased with an increase in severity of VMS (none, mild, moderate and severe) in logistic regression analysis (beta=0.068, t=2.665, P =0.008). Insulin resistance needs to be considered to understand the linkage between VMS and cardiometabolic disorders.
Cross-Sectional Studies ; Female ; Humans ; Insulin Resistance ; Korea ; Logistic Models ; Menopause