• 한국정보전자통신기술학회논문지
• /
• 제11권4호
• /
• pp.346-354
• /
• 2018

The purpose of this study was to examine the difference in the association between caregiver's activities and caregiving burden according to gender and family relationship of caregivers of older people with dementia. This study used data from the Caregivers of Alzheimer's Disease Research survey (n=476). The association between caregiving activities and care burden was analyzed by multiple regression. In this study, the caregivers were predominantly spouses, followed by daughters. The care burden, especially personal burden, and depression were significantly higher in women than men. The spouses (either male or female), compared with the sons and daughters, spent significantly more time providing care. Care time and depression of caregivers and physical disability of the patient were significantly correlated with care burden. Among the caregiving activities, using transportation, dressing, eating, looking after appearance, and supervising were significantly associated with care burden. The daughters and daughters-in-law presented more care burden with higher number of care days, and the female spouse who were younger tended to experience higher care burden. Daughters who provided longer time looking after appearance exhibited higher care burden. For female spouse, eating time was significantly associated with care burden. The association between caregiving activities and care burden of caregivers of people with dementia differed by gender and family relationship with the patient. This study was characterized by analyzing the effect of caregiving activities on caregiving burden by gender and family relationship of caregivers.

• 한국임상수의학회지
• /
• 제33권2호
• /
• pp.138-141
• /
• 2016

The aim of this study was to diagnose the fertility of a female western lowland gorilla kept in Seoul Zoo, in accordance with age by analyzing the fecal sex hormone metabolites. The study was conducted in two period of times, when the animal was from 35 to 37 years old and when the animal was from 40 to 42 years old. Non-invasive method by using fecal samples was used for safe and efficient fertility diagnosis. We collected the feces from the enclosure at least three times a week. Then $17{\beta}$-estradiol and progesterone, which are fecal sex hormone metabolites, were measured by time-resolved fluoro-immunoassay to compare the menstruation cycle and the annual reproductive cycle. For the duration of the primary study (when the animal was 35~37 years old), irregular menstruation and high concentrations of estradiol and progesterone were observed. However, menstruation was hardly observed and the concentrations of both hormones were statistically very low in the period of secondary study (when the animal was 40~42 years old). This observed phenomenon in our study was very comparable to menopause in adult women; therefore, it was confirmed that our female gorilla has reached menopause because of the natural aging, as they become older.

• 한국미생물·생명공학회지
• /
• 제50권2호
• /
• pp.270-276
• /
• 2022

This study analyzed the epidemiological trends of sexually transmitted infections (STIs) according to age and sex among individuals aged 50 years or older in South Korea from September 2018 to December 2020. We found that the positivity rate for Gardnerella vaginalis was the highest in the study group, followed by the positivity rate for Ureaplasma parvum (UP). Interestingly, the positivity rates for Mycoplasma hominis and UP were higher in female participants than in male participants. The positivity rate for Treponema pallidum was very low in the female participants. During the study period, the positivity rate for herpes simplex virus 2 increased in the female participants, while the positivity rate for Candida increased in the male participants. These results show that the STI positivity rate varies according to age and sex, and a difference was observed in the average age of positive participants according to the type of STIs. We found a clear pattern of infection in the elderly population and according to sex. Our findings are expected to be used as baseline data for future research, education, and prevention of STIs in the elderly population.

• 근관절건강학회지
• /
• 제30권3호
• /
• pp.189-196
• /
• 2023

Purpose: This study sought to identify factors affecting the health-related quality of life (HINT-8) of female seniors aged 65 years or older living alone after the COVID-19 pandemic. Methods: Raw data from the eighth third year (2021) National Health and Nutrition Examination Survey was used, and the total number of subjects was 379. Data analysis was performed using SPSS 22.0 program, employing complex sample frequency and percentages, t-tests, analyses of variance, and regression analyses, while a post-hoc test (Bonferroni correction) was performed to determine differences in health-related quality of life. Results: The results of the study showed that the study subjects' health-related quality of life differed significantly depending on activity restrictions, number of walking days, age at menopause, perceived stress, depression, generalized anxiety disorder, and subjective health. Most of the influencing factors were emotional factors such as perceived stress level, generalized anxiety disorder, and subjective health status carrying an explanatory power of 46%. Conclusion: The results of this study can be used as basic data to establish intervention strategies based on factors that affect the health-related quality of life for female seniors living alone.

• Journal of Oral Medicine and Pain
• /
• 제23권4호
• /
• pp.387-401
• /
• 1998

This study was performed to investigate the emotional state related to dental fear, hospital anxiety and depresison, and frequency of stress symproms of orofacial region. For this study, Dnetal Fear Surfey(DFS) scale, the Hospital ANxiety and Depression(HAD) scale, and Stress Symptom Questionnaire(SSQ) designed by the author were used in 549 dental outpatients. Dental Fear Survey scale is composed of avoidance of dentistry(AVOI), physiologic response scale(PRS) and dental stimulus response scale(DSRS). The Hospital anxiety and Depresiosn scale is composed of hospital anxiety(HA) and hospital depressoin (HD). Data were analyzed statistically with SPSS program and the results were as follows : 1. The item of the highest positive response rate in DFS scale was 'feeling drill'(82.0%), and in the HAD scale was ' feel as if I am slowed down'(84.1%). 2. Mean score of AVOI, PRS, DSRS and HD were higher in the older group(>25yr) than the yoiunger group(<25yr) and female patients showed higher score of DSRS, HA than male patients. 3. Mean number of items of stress symptoms in extraoral region were 3.4, and in intraoral region, were 4.7. Tongue wymptoms were increased in the older toup and female patients had more stress symptoms than male patients. 4. Correlation between DFS scale and HAD scale were significantly positive and these scales were also apositively correlated with tongue symptoms. 5. As for treatment types, the patients treated in the department of periodontics,conservative dentistry, and oral surgery showed higher score of DFS scale than the patients with temporomandibular disorders or treatedin the department of orthodontics.

• 한국주거학회논문집
• /
• 제20권5호
• /
• pp.123-132
• /
• 2009

As society increasingly ages, maintaining an independent lifestyle at home becomes an important issue for older people. This study aims to determine old people's housing needs for maintaining an independent lifestyle despite their health status and living arrangements. A total of 438 residents voluntarily took part in a research questionnaire survey through the quota sampling method. The participants were grouped according to age (60-64, 65-69, 70-74, and over 75), gender (male and female), and house type (apartment houses and others). The results are as follows. (1) The senior residents are mostly within a non occupational, low income, and low subjective living status. (2) They are satisfied with their current residence and hope to manage the rest of their life in the same place. (3) Three out of five residents prefer the apartment housing type to other types of housing. The preferred dwelling size, number of rooms, and preference for use of an extra room all varied depending on gender and housing type as well as whether they were a couple or living alone. (4) The older residents have a higher need for a safety system than do the younger residents. Female residents pay more attention to convenience while male residents pay more attention to safety. The non-apartment residents require more modification to fundamental facilities such as a heating and ventilation system, wind protection, and additional storage than do the apartment residents. This study has thoroughly analyzed request characteristics according to basic qualities of the elderly households.

• 한국환경보건학회지
• /
• 제38권4호
• /
• pp.311-322
• /
• 2012

Objective: The effect of lead on blood pressure remains controversial in spite of the numerous studies which have been conducted in the recent years. The aim of this study was to evaluate the effects of exposure to lead on blood pressure among non-smokers. Methods: In this cross sectional study, 1416 male and female non-smokers were enrolled, aged 20 years or older, from the Korean National Health and Nutrition Examination Survey 2008. Blood pressure, blood lead levels (BLLs), height, weight, and cotinine level were measured for all subjects. Results: Geometric mean BLLs of the participants was 2.20 ${\mu}g$/dl. BLLs were higher in the older, male, and lower education groups than the younger, female and higher education groups. After adjusting for age, sex, education and BMI through multiple regression analysis, a significant positive association between systolic blood pressure (p = 0.0357), diastolic blood pressure (p = 0.0111) and BLLs. Also, among the normal BMI group (18.5 kg/$m^2$ < BMI < 25 kg/$m^2$), we also found a significant positive association between diastolic blood pressure and BLLs (p = 0.0370). Conclusion: The present study showed that blood lead serves as a good predictor of blood pressure changes and that there was a statistically significant association between blood lead and blood pressure, especially diastolic blood pressure.

• 보건의료산업학회지
• /
• 제4권2호
• /
• pp.73-84
• /
• 2010

This study conducted a secondary analysis by using original data of performed by Korea Institute for Health and Social Affairs to determine factors affecting doctor's diagnosed disease-related mental health for the elderly aged over 65 years living in Korea. The survey was conducted in 2007 and it evaluated finally 720 cases by excluding cases with no answer or a wrong answer. The results were as follows. The proportion of the elderly who stress cognition was influenced when subjects were female and older, lower subjective health condition and osteoporosis, showed statistically significant difference. The proportion of the elderly who experience depression was influenced when subjects were older, had not health insurance or medical care, and lower subjective health condition, showed statistically significant difference. The proportion of the elderly who have suicide thoughts was influenced when subjects were female and higher educational background, lower subjective health condition, COPD(Chronic obstructive pulmonary disease), and diabetes mellitus, showed statistically significant difference. We knew that the relationship between diseases and depression in the elderly influenced on the depression about most of the diseases. Particularly, Depression and suicide had a high correlation. The results suggest that it should be necessary to systematic management of diseases in the depression treatment of the Elderly in Korea.

• 대한물리의학회지
• /
• 제13권2호
• /
• pp.1-9
• /
• 2018

PURPOSE: This study investigated the relationship between the daily physical activity level and fall-proof-related fitness in older female adults. METHODS: This study promoted and sampled the subjects who participated in the study for 2 weeks, and developed a basic information questionnaire to select the subjects to be excluded from the research. The amount of energy expenditure through daily physical activity was examined, and the elderly physical fitness, and balance test were analyzed. The subjects were divided into group A (${\geq}1,500kcal/week$), group B (<$1,500-{\geq}1,000kcal/week$), and group C (<1,000 kcal/week) according to their daily physical activity level. RESULTS: A significant difference in the daily physical activity level (energy expenditure), Chair Stand Test (lower body strength), 8-Foot Up-and Go Test (dynamic balance), and CTSIB-M (modified Clinical Test of Sensory Interaction in Balance) was observed among groups A, B, and C (p<.5), but there was no significant difference in the Chair Sit-and-Reach Test (lower body flexibility) (p>.5). CONCLUSION: The increase in physical activity is an essential factor for preventing falls and it provides many health benefits for the elderly. On the other hand, considering that elderly people cannot access exercise programs easily in Korea, it can be predicted that increasing elderly people's physical activity in daily life rather than specific exercises may help prevent falls.

• 치과방사선
• /
• 제29권1호
• /
• pp.203-208
• /
• 1999

Purpose: This study was to investigate the age and sex differences of the fractal dimension of the normal parotid glands in the digitized CT images. Materials and methods: The six groups. which were composed of 42 men and women from 20 s. 40' sand 60' s and over were picked. Each group contained seven people of the same sex. The normal parotid CT images were digitized. and their fractal dimensions were calculated using Scion Image PC program. Results: The mean of fractal dimensions in males was 1.7292(±0.0588) and 1.6329(±0.0425) in females. The mean of fractal dimensions was 1.7617. in young males 1.7328 in middle males, and 1.6933 in old males. The mean of fractal dimensions was 1.6318. in young females 1.6365 in middle females. and 1.6303 in old females. There was no statistical difference in fractal dimension between left and right parotid gland of the same subject(P>0.05). Fractal dimensions in male were decreased in older group(P<0.05) and larger than female in same age group(P<0.05). But fractal dimensions in female had a tendency to decrease in older group but no statistical difference between ages(P>0.05). Conclusions: The fractal dimension of parotid glands in the digitized CT images will be useful to evaluate the age and sex differences.