OBJECTIVES: This research was done to identify relationships among job stress, fatigue, job satisfaction, and commitment to organization in customized home health care nurses. METHODS: Research participants were 130 nurses who worked in the customized home health care of 20 county in Gyeongnam province. Data collection for this descriptive correlational study was done at August 2010 using self report questionnaires, and analyzed using descriptive statistics, t-test, ANOVA, and we analyzed a four step approach in which several regression analyses were conducted and significance of the coefficients is examined at each step. RESULTS: The results from step 1 showed that, the effect of each job stress was significantly related to job satisfaction. In step 2, the direct effect of commitment to organization on job satisfactions were all significant too. Step 3 analysis showed that the total effect of each job stress on commitment to organization symptoms was significant. Step 4 showed the results of controlling for mediating factor (job satisfaction): job demand and insecurity were significantly associated with commitment to organization (p<0.001), the finding supports that others were fully mediated by each job satisfaction, and, the job demand and insecurity were partially mediated by job satisfaction. CONCLUSION: Results of this research indicated that job stress in customized home health care nurses was the principal variable affecting job satisfaction and commitment to organization. Appropriate stress management strategies based on assessment of job demand and job security for these nurses lead to development of improved commitment to organization.
Community Health Nursing ; Data Collection ; Delivery of Health Care ; Fatigue ; Job Satisfaction ; Negotiating ; Self Report ; Surveys and Questionnaires

PURPOSE: The aim of this study was to evaluate whether cardiovascular disease risk factors and depression are associated with the frequency of self-report in patients with erectile dysfunction (ED). MATERIALS AND METHODS: Randomly selected men more then 40 years of age who visited the department of urology between January 2005 and July 2008 were evaluated by clinical examination and questionnaires. Trained doctors assessed the participants by using structured questionnaires that included medical history as well as report of ED. All participants were evaluated for cardiovascular disease risk factors. The group with unreported ED was defined as men with an International Index of Erectile Function-5 (IIEF-5) score of < or =21 who did not self-report ED. The group with self-reported ED was defined as men as above who self-reported ED. Symptoms of depression were assessed by the Center for Epidemiological Studies-Depression Scale (CES-D). RESULTS: The mean age of a total of 459 enrolled patients was 53.4+/-7.8 years. The overall frequency of ED was 39.8%. Of the total study group, 25.9% were categorized in the unreported ED group and 13.9% in the self-reported ED group. The men with self-reported ED had significantly severe forms of ED and a higher frequency of cardiovascular disease risk factors than did the men with unreported ED. Moreover, the self-reported ED group had a significantly higher frequency of symptoms of depression. CONCLUSIONS: Our results suggest that men with self-reported ED had a higher frequency of cardiovascular disease risk factors and symptoms associated with depression than did men with unreported ED. Furthermore, men with self-reported ED had more severe ED than did men with unreported ED.
Cardiovascular Diseases ; Depression ; Erectile Dysfunction ; Humans ; Male ; Risk Factors ; Urology

BACKGROUND: Follicular patterned thyroid nodules with incomplete nuclear features of papillary thyroid carcinoma (FTN-INPTCs) are difficult to diagnose, and their biological behavior and association with follicular variants of PTC (FVPTCs) have not yet been established. The aim of this study is to determine immunohistochemical and molecular characteristics of FTN-INPTCs. METHODS: We investigated immunohistochemical features (galectin-3, HBME-1, CK19, fibronectin-1, CITED1), BRAF V600E mutation and RASSF1A promoter methylation status in 30 FTN-INPTC cases, along with 26 FVPTCs, 21 follicular adenomas (FAs) and 14 nodular hyperplasias (NHs). RESULTS: Expression of galectin-3, HBME-1, CK19 and CITED1 was significantly higher in FTN-INPTCs than in FAs or NHs, but expression of galectin-3, CK19 and fibronectin-1 was lower in FTN-INPTCs than in FVPTCs. The BRAF V600E mutation was not detected in the benign nodules or FTN-INPTCs, whereas 57% of FVPTCs had the mutation. RASSF1A promoter methylation was higher in FTN-INPTCs than in benign nodules but there was no difference between FTN-INPTCs and FVPTCs. CONCLUSIONS: Our results represent the borderline immunohistochemical and molecular characteristics of FTN-INPTC. We conclude that FTN-INPTC is an intermediate lesion between a benign nodule and a FVPTC, and that it is pathogenetically related to FVPTC.
Adenoma ; Carcinoma ; Carcinoma, Papillary ; Factor IX ; Galectin 3 ; Hyperplasia ; Methylation ; Thyroid Gland ; Thyroid Neoplasms ; Thyroid Nodule

PURPOSE: This study evaluated the demographics and semen parameters of males with cancer who banked their sperm prior to chemotherapy. MATERIALS AND METHODS: This is a retrospective study of 66 cases referred for sperm banking prior to initiation of chemotherapy over a 15-year period (1999~2014). Patients who had previously received cancer treatment including chemotherapy or radiotherapy were not included in this study. RESULTS: We studied a total of 66 cancer patients referred for cryopreservation of sperm prior to chemotherapy. The mean age of the patients at the time of banking was 32.0+/-7.9 years (range, 19~58 years). The types of cancer were testicular cancer (31 cases, 47.0%), non-Hodgkin's disease (10 cases, 15.1%), Hodgkin's disease (5 cases, 7.6%), leukemia (8 cases, 12.1%), gastrointestinal malignancy (5 cases, 7.6%), and musculoskeletal malignancy (5 cases, 7.6%). There were significant differences in sperm concentration and viability among the various types of cancer, but no significant difference in semen volume or sperm motility and morphology. CONCLUSIONS: In this study we found that sperm quality could decrease even before chemotherapy. Because chemotherapy can also negatively affect spermatogenesis, sperm cryopreservation prior to treatment should be strongly recommended for cancer patients of reproductive age.
Cryopreservation* ; Demography ; Drug Therapy* ; Hodgkin Disease ; Humans ; Infertility, Male ; Korea ; Leukemia ; Male ; Radiotherapy ; Retrospective Studies ; Semen ; Semen Analysis* ; Sperm Banks ; Sperm Motility ; Spermatogenesis ; Spermatozoa* ; Testicular Neoplasms

PURPOSE: Infertile couples interested in nonspouse artificial insemination by donor (AID) not only require a thorough understanding of the medical procedure but also must scrutinize the effects it will have on family relationships, including those on the infant to be born. We conducted a series of surveys in couples with male infertility to collect information necessary for AID counseling. MATERIALS AND METHODS: A total of 384 cases with noncurable male infertility were enrolled in this inquiry survey. The questionnaire consisted of 18 items that assessed demographic characteristics, background information concerning the choice to use AID, subjective experiences, long-term effects, and an overall evaluation. RESULTS: A total of 126 surveys were returned (32.8%). AID was first suggested by the husband in about half of the cases. The major reason for considering the procedure was to form a complete family. Two-thirds of the couples were anxious about the procedure, most often about possible congenital or acquired deformities in the infant. After the birth of the child, most couples were positive about their decision to have used AID. About half of the couples felt that the child was their own and expected not to tell the child about AID. Overall, about 50% of the couples were satisfied with the procedure. CONCLUSIONS: Those who underwent AID experienced various psychological effects, including anxiety about the child to be born. To overcome these problems, sufficient medical information and consultation about the process of selecting the donor and about AID procedures should be provided before the procedure is used.
Anxiety ; Child ; Congenital Abnormalities ; Counseling ; Family Characteristics ; Family Relations ; Humans ; Infant ; Infertility, Male ; Insemination, Artificial* ; Male* ; Parturition ; Questionnaires ; Sperm Banks ; Spouses ; Tissue Donors*

PURPOSE: The purpose of the study is to find whether there is any effect on shortening the length of stay of long term patients due to issuing of hospitalization sheets by emergency department. METHODS: For the investigation, 27,948 patients who resided in hospitals over 6 hours from 2006 to 2007 were chosen as the subjects. The main materials for the investigation were various time variables according to the medical records. For the verification of each factor, Student's t-test and Pearson' correlation coefficient were used. RESULTS: There was statistically significant difference in regard to length of stay (p<0.01). The departments related to internal medicine showed that they required longer times in every aspect compared to those of non-internal medicine. There were statistically significant differences (p<0.01) in regard to the time of patients' length of stay and the time of issuing sheets for hospitalization according to the numbers of related department. However, there was no meaningful difference in regard to the waiting time for hospitalization. CONCLUSION: In conclusion, in the cases of long term patients who stayed over 6 hours in 2007 when the random sheets for hospitalization were issued by emergency department, the length of stay was significantly reduced. It was found that the time was more increased in the departments of internal medicine than the departments of noninternal medicine and when the related sub departments increased.
Emergencies ; Emergency Medicine ; Hospitalization ; Humans ; Internal Medicine ; Length of Stay ; Medical Records

PURPOSE: Finasteride, a 5-alpha reductase inhibitor, has recently been used as a treatment for men with benign prostate hyperplasia(BPH). This study was undertaken to determine whether free-to-total(f/t) PSA ratio changed during the finasteride therapy in patient with BPH and whether it is possible to use this new discriminant ratio after prolonged treatment with finasteride. MATERIALS AND METHODS: The study comprised 31 men (mean age 66 years) with finasteride therapy for BPH. Blood samples were taken before and after 3-13months of therapy with finasteride and f/t PSA ratio is determined using radioimmunometric assay. RESULTS: Although the mean t-PSA, f-PSA are significantly decreased after the treatment with finasteride, f/t PSA ratio remained unchanged. The duration of treatment and the level of initial t-PSA did not affect the f/t PSA ratio. CONCLUSIONS: The f/t PSA ratio is unchanged among the patients with finasteride therapy for BPH.
Finasteride* ; Humans ; Hyperplasia* ; Male ; Oxidoreductases ; Prostate* ; Prostatic Hyperplasia ; Prostatic Neoplasms

PURPOSE: This study was designed to describe outcomes of pain management, to identify pain intensity, pain management and barriers to pain management, and to test correlation among the variables in cancer patients who are registered in public health centers. METHODS: By using a descriptive survey design, 3 instruments were used to collect data: the Numeric Rating Scale for pain, the Barriers Questionnaire-Korean version, and a one-item self-report tool about patient satisfaction. A sample of 190 patients with cancer was recruited from a public health center. RESULTS: The mean rating for pain during the past 24 hr was mild and the mean score of barriers to pain management was 3.20. Patients were satisfied with pain management but they also had concerns it. A negative correlation was found among pain severity, pain relief and satisfaction of pain management. However, there was not significant correlation between the patient-related barriers to pain management and other variables. CONCLUSION: These results suggest that the intervention for cancer patients should focus not only on patient-related barriers to pain management, but also address health-care system related barriers.
Delivery of Health Care ; Humans ; Pain Management ; Patient Satisfaction ; Public Health

Background: Although menopause is considered a risk factor for depression, no association has been established between the risk of suicidal ideation and age at menopause. This study aimed to evaluate the association between age at menopause and suicidal ideation in middleaged menopausal Korean women. Methods: This cross-sectional study used data from the Korea National Health and Nutrition Examination Survey (2013–2018). Women aged 40–65 years were divided into the following three categories: primary ovarian insufficiency (POI), early menopause, and menopause, according to age at natural menopause (< 40, 40–45, and > 45 years, respectively). Depressive symptoms were assessed using the Patient Health Questionnaire-9 (PHQ-9). Results: Among 2,232 menopausal women, 25 (1.1%) experienced POI and 114 (5.1%) experienced early menopause. The PHQ-9 items that pertained to low self-esteem and suicidal ideation scored higher in women with POI than in those who experienced menopause after 45 years of age. The prevalence of suicidal ideation differed significantly according to age at menopause (POI, 30.0%; early menopause, 12.7%; menopause, 8.0%; P = 0.016). Logistic regression analysis revealed that POI was significantly associated with suicidal ideation after the adjustment for age, body mass index, and education, household income, and walking levels (odds ratio, 4.2; 95% confidence interval, 1.0–17.7). Conclusion Korean middle-aged women with POI were more likely to have suicidal ideation than those who experienced menopause at 45 years or above, despite not being diagnosed with major depressive disorder.

BACKGROUND: Doppler myocardial performance index (DMPI), defined as the sum of isovolumetric contraction time (IVCT) and isovolumetric relaxation time (IVRT) divided by ejection time (ET), is an easily measurable index which has been shown to reflect the severity of the disease. It has been known each component of DMPI, as IVCT, IVRT and ET, was affected by the change of preload. Therefore, the objective of this study was to estimate the changes of DMPI during intravascular volume reduction in patients with end-stage renal disease and to determine which components of DMPI contribute to DMPI alteration during intravacular volume reduction. METHODS: We measured blood pressure, heart rate, M-mode echocardiographic and Doppler parameters within 10 minutes before and after hemodialysis and ultrafitration with amount of average 2 L. RESULTS: We studied 40 end-stage renal disease patients (22 men and 18 women, mean age of 52 years) who had left ventricular hypertrophy 39 (97.5%) and normal left ventricular systolic function (diastolic interventricular septal thickness, 13.8+/-2 mm; diastolic left ventricular posterior wall thickness, 12.6+/-2 mm; Ejection fraction, 63.1+/-0.1%). Peak E-wave velocity was significantly decreased after hemodialysis and ultrafiltration (84.85+/-25 cm/s vs 72.89+/-23 cm/s, p<0.05), but other Doppler parameters such as peak A-wave velocity and E deceleration time were not changed. E/A ratio showed decreased tendency which was not significant statistically (p<0.097). DMPI was significantly increased after hemodialysis and ultrafiltration (0.41+/-0.14 vs 0.45+/-0.15, p<0.001). The increase of DMPI was mainly affected by prolongation of IVRT/ET which was due to prolonged IVRT, but IVCT/ET was not changed. The changes of DMPI was little with hemodialysis and ultrafiltration of about 2 L. CONCLUSION: We could prove that DMPI was preload dependent parameter of myocardial function. We suggest the change of preload should be considered as an important factor which may alter the DMPI.
Blood Pressure ; Deceleration ; Echocardiography ; Female ; Heart Rate ; Humans ; Hypertrophy, Left Ventricular ; Kidney Failure, Chronic* ; Male ; Relaxation ; Renal Dialysis* ; Ultrafiltration* ; Ventricular Function, Left*