Biomedical subjects

K H Su

Publications and source records attributed to K H Su.

4 recordsLinked to original sources

PubMed2001

Nutritional status of functionally dependent and nonfunctionally dependent elderly in Taiwan.

OBJECTIVE: The purpose of this study was to measure and compare nutritional status of the functionally dependent elderly with those nonfunctionally dependent elderly by assessing nutrient intake, anthropometric measurements, hematological and biochemical parameters, and the nutritional risk index (NRI). METHODS: Ninety-six volunteers (42 functionally dependent elderly, 54 nonfunctionally dependent elderly) participated in this study. The items of activity of daily living (ADL) were assessed to determine functional status. Demographic and health data were collected at the time of interview. Subjects completed 24-hour diet recall and food frequency questionnaires. Height, weight and skinfold thickness measurements were taken. Hematological and biochemical parameters were measured. The NRI was then calculated. RESULTS: Osteoporosis and hypertension were the most frequently reported chronic diseases. A small proportion of the elderly with functional dependence (9.5%) and with nonfunctional dependence (13%) had a body mass index (BMI) (< or = 21 kg/m2), indicating they were underweight. There were no significant differences in nutrient intake between the two groups. However, a higher percentage of the functionally dependent elderly had a nutrient intake of less than 75% of the Taiwan Recommended Daily Nutrient Allowance (RDNA). The functionally dependent group had a higher prevalence of malnutrition than the nonfunctionally dependent group (44.7% vs. 25%) based on the NRI. CONCLUSIONS: These functionally dependent elderly people exhibited a poorer nutritional status than the nonfunctionally dependent elderly. The elderly with functional dependence were at risk for inadequate iron intake and abnormal serum triglyceride concentrations: they were also at greater risk for chronic diseases and had a greater need for medications.

Activities of Daily Living↗

PubMed1993

Correlates of alcohol use among methadone patients.

This study examines the predictors of alcoholism among 201 patients from three methadone maintenance treatment programs (MMTPs) in New York City. Using the Michigan Alcohol Screening Test, one-fifth of the sample met criteria for alcohol dependence. Few subjects were currently enrolled in any form of chemical dependency treatment other than MMTP. Alcoholics started to use alcohol at an early age, and almost every alcoholic subject admitted to alcohol abuse before entering MMTPs. More alcoholics than nonalcoholics reported symptoms of somatization, obsessive-compulsive behavior, depression, phobic anxiety, and psychosis. Logistic regression indicated that alcoholism among MMTP patients was associated with years drinking, years of sharing needles, utilization of drug abuse detoxification but not alcohol detoxification, smaller increases in methadone dosage over time, and psychiatric symptomatology. Findings are discussed in terms of their implications for designing more efficacious treatment approaches for dually addicted patients in MMTPs.

Adult↗

PubMed1976

The influence of induced abortion on Taiwanese fertility.

Data on the outcomes of more than 15,000 pregnancies originating between May 1966 and February 1969 were analyzed. The accuracy of the data was evaluated, rates of induced abortion and stillbirth were reported, and the demographic effect of induced abortion was estimated. The demographic effect was defined as the percentage increase in fertility that would have occurred in the absence of induced abortion, assuming no compensating change in alternative fertility control practices. Our principal findings were as follows: 1. We were unable to determine the completeness with which induced abortion was reported in the Registration Study. During the three years covered by the study, rates of induced abortion increased by 54 percent, reflecting a trend in the incidence or in the reporting of events or in both. We concluded that, in any case, the data for the final year of the study, 1968, were more complete than for the earlier two years. 2. Age-specific rates of induced abortion for 1968 displayed a strong urban-rural gradient, being much higher in the city areas than in the rural areas. Within each urban--rural stratum, the rates increases monotonically with age and reached maximum values in the age group 40 and older (553, 436, and 374 per 1,000 pregnancies for city, urban, and rural areas, respectively). 3. Estimates of the demographic effect indicated that, in the absence of induced abortion, the TFR for all Taiwan would have been 12 percent higher in 1968. Under the same assumption, it was estimated that the TFR would have been higher by 16 percent in city areas, 11 percent in urban areas, and 9 percent in rural areas. This urbanization gradient implies that induced abortion contributed to urban-rural fertility differentials. We estimated that about one-third of those differentials were due to induced abortion. 4. Estimates of the demographic effect were also made after adjusting the rates of induced abortion for an assumed level of underreporting of 50 percent. The adjusted estimate of the demographic effect for all Taiwan in 1968 was 19 percent.

Abortion, Induced↗

PubMedDate not supplied

Sexual risk behavior of incarcerated, drug-using women, 1992.

In this study, sexual risk behavior of 104 incarcerated female drug users is examined. Findings demonstrate that incarcerated women who use drugs are at high risk for human immunodeficiency virus (HIV) infection because of their behavior prior to arrest. During the month prior to arrest, the majority of respondents were sexually active. Half reported past sexual contacts with injecting drug users, and more than one-third had traded sex for money or drugs. Consistent with other studies, condom use was more frequent with casual or commercial partners. Those who traded sex for money were less likely to be white Anglo or regular heroin users, and more likely to be regular crack users and alcoholic, have fathers who were drug or alcohol users, and perceive themselves as at-risk for contracting HIV and other sexually transmitted diseases.

Attitude↗