This cross-sectional design was to identify the age at menopause of Korean women using a national sample, and to examine relationships between age at menopause and the anthropometric, sociodemographic, biological and life style behavioral factors. Two thousand eight hundred seven naturally postmenopausal women aged between 41-65 years were recruited by self-selection from 7 metropolitans and 6 provinces in Korea from Dec. 20, 1998 to April 30, 1999. The age at menopause of Korean women was 49.2 years (mean) and 50.0 years (median). The range of age at menopause was 33.0 to 61.0 years. The significant influencing factors on age at menopause were body mass index, mother's and sister's age at menopause, alcohol use, physical activity, coffee preference, and residential area. The menopausal age of Korean women has slightly increased compared to a previous study.
Body Mass Index ; Coffee ; Female ; Humans ; Korea ; Life Style ; Menopause* ; Motor Activity

PURPOSE: The purpose of this study is to identify the influencing factors of mother-infant attachment and construct a descriptive model that explains mother-infant attachment during the early postpartum period. METHOD: The hypothetical model of this study consisted of 8 variables with 23 constructed paths. The subjects of this study were 152 postpartum women. Data was analyzed to test the hypothetical model using covariance structure analysis. RESULT: The final model which is modified from the hypothetical model improved to Chi-Square 41.92, GFI .95, AGFI .89, RMSR .02, RMSEA .06, NFI .94, and NNFI .95. Mother-infant attachment during the early postpartum period was proven to be influenced directly by neonatal perception, maternal sensitivity, and maternal-fetal attachment and also indirectly by social support, maternal-fetal attachment and maternal identity. These variables accounted for 32% of the variance of the mother-infant attachment during the early postpartum period. CONCLUSION: It is necessary that the nurses provide postpartum women with an intervention using social support for improving maternal identity and alleviating maternal role strain. It can be helpful to improve maternal sensitivity and in the end it will facilitate the mother-infant attachment during postpartum period.
Adult ; Female ; Humans ; Infant, Newborn ; Models, Psychological ; *Mother-Child Relations ; *Object Attachment ; Postpartum Period/*psychology

PURPOSE: This cross-sectional survey was conducted to describe the sexuality of Korean women after menopause using a national sample, and to examine relationships between the sexuality and demographic, body mass index, and life style factors including smoking, alcohol use, and physical activity. METHOD: From Dec. 20, 1998 to April 30, 1999, 2196 naturally postmenopausal women aged between 41 and 65 years were recruited by a disproportional stratified random sampling method from 7 metropolitans and 6 provinces in Korea. The questionnaire was used to obtain information on the demographic characteristics, life style factors, body mass index, and sexual activities. RESULT: The findings show that the frequency of intercourse after menopause decreased among most of postmenopausal Korean women (64.5%). The frequency of women reported their sexual activity as satisfactory was higher among women doing physical activity, not smoking, with higher educational status, with middle socioeconomic status, without sleep disturbance, with lower body mass index, and with good subjective health status. CONCLUSION: Further studies need to be designed as the longitudinal studies with larger random samples and better measures of sexuality.

Urinary biomarkers of acute kidney injury (AKI) have been revealed recently to be useful for prior prediction of AKI. However, it is unclear whether these urinary biomarkers can also detect recovery from established AKI. Urinary biomarkers, including neutrophil gelatinase-associated lipocalin (NGAL) and cystatin C, were measured every 2 days for 8 days in 66 patients with AKI. At day 0, there were no significant differences in plasma creatinine, BUN, and urine cystatin C between AKI patients in the recovery (n = 33) and non-recovery (n = 33) groups. Plasma creatinine concentrations were significantly lower in the recovery group (3.0 +/- 2.0 mg/dL) than in the non-recovery group (5.4 +/- 1.9 mg/dL) on day 4 after AKI diagnosis (P < 0.001). In contrast, there were significant differences in urine NGAL between the two groups starting on day 0 (297.2 +/- 201.4 vs 407.6 +/- 190.4 ng/mL, P = 0.025) through the end of the study (123.7 +/- 119.0 vs 434.3 +/- 121.5 ng/mL, P < 0.001). The multiple logistic regression analysis showed that urine NGAL could independently predict recovery from AKI. Conclusively, this prospective observational study demonstrates that urine NGAL can be a highly versatile marker for early detection of the recovery phase in established AKI patients.
Acute Kidney Injury/*diagnosis/pathology ; Acute-Phase Proteins/urine ; Adolescent ; Adult ; Aged ; Biological Markers/*urine ; Creatinine/blood ; Cystatin C/urine ; Female ; Humans ; Lipocalins/urine ; Logistic Models ; Male ; Middle Aged ; Prospective Studies ; Proto-Oncogene Proteins/urine ; ROC Curve ; Recovery of Function ; Young Adult

PURPOSE: To detect the dysfunction of arteriovenous fistula (AVF) early, we have developed a new method to calculate the intra-vascular conduit flow rate based on the Bernoulli's theory. However, this method has limitation on detection of inflow stenosis. For detection of both in- and out-flow stenosis, we tried to measure intra-access static (pS) and total pressure (pT), and compared with angiographic findings. METHODS: From a total of 46 cases of native AVFs, of at least 3 months of construction, intra-access pS and pT were measured, before starting hemodialysis. deltap (pT-pS) and pT/mean arterial pressure (MAP) ratio were calculated, and compared with angiographic findings. RESULTS: Among 37 patients without outflow stenosis (Vs) in fistulogram, 10 patients with inflow stenosis (As) had significantly lower pT/MAP ratio and deltap than those without As patients (p<0.005). Among 34 patients without As, deltap was significantly lower in 7 patients with Vs than those 27 patients without Vs (p=0.001). CONCLUSION: pT/MAP ratio was correlated with As, and deltap reflects Vs in angiography. The measurement of pS and pT might be useful to predict inflow and outflow stenosis of AVFs.
Angiography ; Arterial Pressure ; Arteriovenous Fistula* ; Constriction, Pathologic ; Humans ; Renal Dialysis*

Mucosa-associated lymphoid tissue lymphoma mainly arises in the stomach, with fewer than 30% arising in the small intestine. We describe here two cases of primary duodenal mucosa-associated lymphoid tissue lymphoma which were evaluated by endoscopic ultrasonography. A 52-year-old man underwent endoscopy due to abdominal pain, which demonstrated a depressed lesion on duodenal bulb. Endoscopic ultrasonographic finding was hypoechoic lesion invading the submucosa. The other case was a previously healthy 51-year-old man. Endoscopy showed a whitish granular lesion on duodenum third portion. Endoscopic ultrasonography image was similar to the first case, whereas abdominal computed tomography revealed enlargement of multiple lymph nodes. The first case was treated with eradication of Helicobacter pylori, after which the mucosal change and endoscopic ultrasound finding were normalized in 7 months. The second case was treated with cyclophosphamide, vincristine, prednisolone, and rituximab every 3 weeks. After 6 courses of chemotherapy, the patient achieved complete remission.
Abdominal Pain ; Antibodies, Monoclonal, Murine-Derived ; Cyclophosphamide ; Duodenum ; Endoscopy ; Endosonography ; Helicobacter pylori ; Humans ; Intestine, Small ; Lymph Nodes ; Lymphoid Tissue ; Lymphoma, B-Cell, Marginal Zone ; Middle Aged ; Prednisolone ; Stomach ; Vincristine ; Rituximab

The incidence of uterine myoma with cystic degeneration is 4% and symptomatic uterine myoma requires surgical management. We experienced a case of intraligamentary leiomyoma with huge cystic degeneration with its total weight 2526gm in 48 years old woman and brief review of the case and its literatures are presented.
Female ; Humans ; Incidence ; Leiomyoma* ; Middle Aged

PURPOSE: To detect early arteriovenous fistula (AVF) dysfunction, we have developed a new method of intra-access total pressure (pT), and static pressure (pS) measurements. The purpose of this study is to assess the relationship between intra-access pressure and vascular stricture in order to establish the clinical validity of the method. METHODS: Total 46 of native AVFs were enrolled. They were measured intra-access pS and pT monthly. In initial angiography, 6 of 10 inflow stricture (As), 6 of 7 outflow stricture (Vs) and 2 having both lesions were taken PTA (percutaneous angioplasty) and compared pressure and ratio changes. If delta p (pT-pS) decreased more than 10% over 3 months or pT/MAP (mean arterial pressure) ratio dropped more than 10% over 3 months with below 0.8, then the patients were referred to angiography. Thirtyone patients were performed final angiography, and we compared the results with those of initial angiography. RESULTS: Although pT/MAP ratio and delta p were increased after PTA, there was no statistical significance in 6 As (+) patients (p>0.05). Six Vs (+) and 2 AS (+) and Vs (+) patients' delta p were increased significantly (p<0.05). Two As (+) and 5 Vs (+) were detected with delta p or pT/MAP ratio change. However, 2 Vs (+) were unable to be detected with delta p, but detected only by final angiography. Among 15 As (-) and Vs (-) patients in both initial and final angiography, pT and MAP were not reproducible (pI<0.4), but pS and delta p showed intermediate reproducibility (pI>0.45). CONCLUSION: Intra-access stricture could be detected with pT/MAP ratio and delta p change. However, more careful MAP and pT measurement should be recommended for accurate diagnosis.
Angiography ; Arteriovenous Fistula ; Constriction, Pathologic ; Fistula ; Humans ; Renal Dialysis

Anthracyclines have been widely used in cancer therapy because of their efficacy in the treatment of various solid tumors and hem -atologic malignancy. Cumulative dose-related cardiotoxicity was a well-known toxicity of anthracyclines. Particularly, at total doses of more than 550 mg/m2, therapy with anthracyclines could produce irreversible cardiac injury. Anthracycline-induced cardiac toxicity was usually manifested by congestive heart failure or arrhythmia. In co- ntrast, acute myocardial infarction is a rare event of anthracycline-induced heart diseases. A 31-year-old man with non-Hodgkin lymphoma(NHL) and single cardiac risk factor, including smoking, was presented with chest pain after receiving 2nd CEOP-BLAM chemo-therapy. An electrocardiogram revealed ST segment elevation in inferior leads consistent with acute myocardial infarction. An echocardiogram revealed an ejection fraction of 60% and severe hypokinesia in inferior and anteroseptal wall. Three days later, coronary angiography revealed 50% of luminal stenosis of right coronary artery(RCA) and near total occlusion with large thrombi in m-RCA. After balloon angioplasty and stent insertion, the patient was transferred to coronary care unit and continuous intravenous heparin infusion was started. On the 10th days, the patient was discharged in good condition. Six months later, follow-up coronary angiography showed no significant lesion in right coronary artery. In a young man with NHL, we report an acute myocardial infarction after 2nd course of CEOP-BLAM chemotherapy with a review of relevant literatures.
Adult ; Angioplasty, Balloon ; Anthracyclines ; Arrhythmias, Cardiac ; Chest Pain ; Constriction, Pathologic ; Coronary Angiography ; Coronary Care Units ; Coronary Vessels ; Doxorubicin* ; Drug Therapy* ; Electrocardiography ; Follow-Up Studies ; Heart Diseases ; Heart Failure ; Heparin ; Humans ; Hypokinesia ; Lymphoma, Non-Hodgkin* ; Myocardial Infarction* ; Phenobarbital ; Risk Factors ; Smoke ; Smoking ; Stents

Anthracyclines have been widely used in cancer therapy because of their efficacy in the treatment of various solid tumors and hem -atologic malignancy. Cumulative dose-related cardiotoxicity was a well-known toxicity of anthracyclines. Particularly, at total doses of more than 550 mg/m2, therapy with anthracyclines could produce irreversible cardiac injury. Anthracycline-induced cardiac toxicity was usually manifested by congestive heart failure or arrhythmia. In co- ntrast, acute myocardial infarction is a rare event of anthracycline-induced heart diseases. A 31-year-old man with non-Hodgkin lymphoma(NHL) and single cardiac risk factor, including smoking, was presented with chest pain after receiving 2nd CEOP-BLAM chemo-therapy. An electrocardiogram revealed ST segment elevation in inferior leads consistent with acute myocardial infarction. An echocardiogram revealed an ejection fraction of 60% and severe hypokinesia in inferior and anteroseptal wall. Three days later, coronary angiography revealed 50% of luminal stenosis of right coronary artery(RCA) and near total occlusion with large thrombi in m-RCA. After balloon angioplasty and stent insertion, the patient was transferred to coronary care unit and continuous intravenous heparin infusion was started. On the 10th days, the patient was discharged in good condition. Six months later, follow-up coronary angiography showed no significant lesion in right coronary artery. In a young man with NHL, we report an acute myocardial infarction after 2nd course of CEOP-BLAM chemotherapy with a review of relevant literatures.
Adult ; Angioplasty, Balloon ; Anthracyclines ; Arrhythmias, Cardiac ; Chest Pain ; Constriction, Pathologic ; Coronary Angiography ; Coronary Care Units ; Coronary Vessels ; Doxorubicin* ; Drug Therapy* ; Electrocardiography ; Follow-Up Studies ; Heart Diseases ; Heart Failure ; Heparin ; Humans ; Hypokinesia ; Lymphoma, Non-Hodgkin* ; Myocardial Infarction* ; Phenobarbital ; Risk Factors ; Smoke ; Smoking ; Stents