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排序方式: 共有279条查询结果,搜索用时 15 毫秒
1.
Christine D. Peralta George P. Danko Ronald C. Johnson 《Alcoholism, clinical and experimental research》1995,19(4):964-968
Four hundred and eight respondents, who did or did not know persons close to themselves with alcohol problems, from four different racial/ethnic groups (with one group, Filipinos, categorized in terms of whether they were born in the Philippines or in the US.) rated the importance of 19 different causes of problem alcohol use and 22 different means of overcoming problem alcohol use. Rank-order correlations across sexes, persons differing in exposure to problem drinkers, and ethnic groups were nearly all in the 0.90's regarding causation. Correlations of Caucasians' ratings with those of other groups were high, but only in the 0.60's and 0.70'9, chiefly because Caucasians were more prone to regard problem alcohol use as hereditary and as a disease, and less likely to believe problem use to result from social factors. All across-group correlations concerning beliefs about the effectiveness of means of overcoming problems were in the 0.90's. Some of the means of treatment regarded most highly by all groups have not been demonstrated to be effective. 相似文献
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Ronald C. Johnson PhD Craig T. Nagoshi PhD† George P. Danko MA Kelly Ann M. Honbo MA Lai Ling Chau BA 《Alcoholism, clinical and experimental research》1990,14(2):216-220
Members of 183 families (biological parents and one adult offspring) completed questionnaires on their quantity and frequency of alcohol use, what they would consider a "normal" quantity-frequency of alcohol use, "problem" quantity-frequency of use, flushing after alcohol use, and other expected physiological and subjective responses to alcohol. Within individuals, own quantity-frequency of alcohol use was moderately negatively correlated with flushing after one drink or less ("fast flushing"), but more highly positively correlated with judged normal alcohol use and with expected subjective effects. Spouse resemblances were low for quantity-frequency of alcohol use and flushing, but high for alcohol use norms and expected physiological and subjective responses. Parent-offspring resemblances were low to moderate for own alcohol use and flushing, but moderate to high for expected physiological and subjective effects. These results were discussed in terms of the effects of genetically transmitted flushing after alcohol use and culturally transmitted alcohol norms and expectations on alcohol use. 相似文献
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A six-year epidemiologic review of pneumonia in Department of Veterans Affairs facilities 总被引:1,自引:0,他引:1
Roselle GA Danko LH Kralovic SM Simbartl LA Hilley J Tryhus P 《Military medicine》1999,164(4):293-297
OBJECTIVE: Pneumonia and acute lower respiratory infections are a major problem in the United States and worldwide. As one of the largest health care organizations in the United States, the Department of Veterans Affairs is an ideal location for an epidemiologic review of pneumonia over an extended period of time. METHODS: Data for this study were retrieved from the Department of Veterans Affairs Austin Automation Center, the central repository for patient data in the Veterans Health Administration (VHA). In addition, specific data regarding penicillin-resistant Streptococcus pneumoniae in VHA facilities were obtained from an annual electronic nationwide census. RESULTS: The case rate of pneumonias as a discharge diagnosis increased during the 6-year period. For the diagnosis group of bronchopneumonia and pneumonia with organism unspecified, the largest subset examined, total numbers and rates for this specific diagnosis increased during the study period. When fiscal year (FY)91 and FY96 were compared, rates increased for three diagnoses: overall pneumonia, pneumonia in infectious diseases classified elsewhere, and pneumococcal pneumonia. Decreases in rates occurred between FY91 and FY96 for pneumonia caused by other specified organisms and other bacterial pneumonia. The total number of discharges from VHA facilities decreased during the 6-year period. CONCLUSIONS: The numbers of episodes of bronchopneumonia and pneumonia with organism unspecified, the largest pneumonia subset, increased during the 6-year period to greater than 27,000 cases. As the number of total discharges from the VHA decreased, the combination of increasing actual numbers and decreasing discharges yielded increased rates for overall pneumonia and certain subsets. These data should be useful in developing aggressive preventive strategies. 相似文献
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OBJECTIVES: To assess ductus venosus (DV) indices during the first stage of labor and the effect of ruptured membranes, meconium stained liquor and epidural analgesia (EDA). METHODS: Prospective cross-sectional study. Eighty-one women with low-risk singleton term pregnancies participated, 51 had normal labor (Group 1), and 30 experienced ruptured membranes and/or stained liquor (Group 2). Of the latter group 14 received EDA. The effect of various interventions and application of EDA on the ductus venosus index (DVI) and pulsatility index for veins (DV PIV) were tested. RESULTS: The feasibility rate was 94%. A significant increase of DV indices (DVI, DV PIV) was found in group 2 (P<0.001 and P<0.0005, respectively). The A-velocity was also significantly lower in group 2 (P<0.02). A markedly significant increase of DV indices (P<0.0001) among participants receiving EDA was observed in group 2. The mean+/-SD indices were: 0.53+/-0.10 for the DVI and 0.68+/-0.14 for the DV PIV in those women. There was a significant positive correlation of DV indices with the duration of amniorrhea in group 2 (PIV: r=0.66; P<0.002; DVI: r=0.68; P<0.001). CONCLUSIONS: Long-term amniorrhea seems to affect the fetal venous circulation reflected in increased DV waveform indices. 相似文献
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Direct gene transfer into muscle 总被引:35,自引:0,他引:35
Gene therapy has great promise for the treatment and the prevention of a broad range of inherited and acquired diseases. Gene transfer methods currently explored include the use of viral vectors and physical—chemical methods. Plasmid DNA can be taken up by skeletal muscle cells in vivo without any special delivery mechanism and persist long-term in an extrachromosomal, non-replicative circular form. Thus, foreign genes can be expressed permanently in skeletal muscle. At present the efficiency of gene transfer is not high enough to treat genetic muscle diseases. However, even at the relatively low efficiency of expression we are able to achieve at present, plasmid DNA transfer seems to be a very promising way of programming cells in vivo to secrete proteins for immunization purposes. 相似文献
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Schuckit MA Smith TL Danko GP Isacescu V 《The American journal of drug and alcohol abuse》2003,29(1):191-201
A low level of response (LR) to alcohol (i.e., the need for higher amounts to have an effect) is a genetically influenced characteristic that is both found in populations at high risk for future alcoholism and that predicts alcohol-related life problems in the future. A simple paper-and-pencil test that asks subjects to estimate the number of drinks required to produce each of four effects at different times in their lives, the Self-Rating of the Effects of Alcohol (SRE) questionnaire, was developed to facilitate studies of LR. However, data to date on this indirect measure of LR have focused primarily on young male populations. The current study reports SRE values from 121 middle class, middle-aged women who were selected because they were married to men who participated in a longitudinal study of sons of alcoholics and controls. As predicted, the SRE measure of LR, which records the perceived responses of alcohol early in the drinking career (FIRST 5), correlated significantly with recent drinks per drinking day (0.18, p < 0.05), a diagnosis of an alcohol use disorder (0.33, p < 0.001), and with a family history of alcohol dependence (0.20, p < 0.05). The LR value from the SRE reflecting the perceived number of drinks required for effects in the most recent 3 months correlated more closely with both quantity and frequency of drinking (0.36 and higher, p < 0.001), and related to recent nicotine use (0.23, p < 0.05). These data indicate the potential usefulness of the SRE as a measure of LR as a risk factor for alcoholism in relatively highly functioning middle-aged women. 相似文献