共查询到20条相似文献,搜索用时 15 毫秒
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D G Wellesley K A Hockey P D Montgomery F J Stanley 《The Medical journal of Australia》1992,156(2):94-6, 100, 102
OBJECTIVE: To produce comprehensive community based data on individuals with intellectual handicap, the level of retardation, associated handicaps and demographic data. DESIGN: Multiple sources of ascertainment were used to identify all children in birth cohorts, 1967-1976 inclusive, who had an IQ less than 70. SETTING: The majority of cases were ascertained through Western Australian government agencies that provide services for the intellectually handicapped. Other sources included the support branch of the education department, private schools and the children's hospital. PATIENTS: In all, 1602 children, aged between 6 and 16 years, fitted the study criteria. RESULTS: The prevalence of intellectual handicap was found to be 8.9 per 1000 live male births and 6.3 per 1000 live female births with an overall rate of 7.6. The figures for mild, moderate, severe and profound retardation were 3.0, 2.4, 1.0 and 0.6 per 1000, respectively, with 0.8 per 1000 with an unknown IQ. Cerebral palsy occurred in 20% and epilepsy in 13% in addition to intellectual handicap. There was a significantly higher rate among those from rural compared with urban areas: 9.9 v. 6.5 per 1000 live births, respectively. CONCLUSIONS: This comprehensive epidemiological data on intellectual handicap in Western Australia will be of value in the planning of services, including screening and genetic counselling, and for the evaluation of care. The rural preponderance, in particular, is worthy of further evaluation. 相似文献
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Erectile dysfunction in the community: a prevalence study 总被引:3,自引:0,他引:3
OBJECTIVE: To investigate the prevalence of erectile dysfunction (ED) in the South Australian community, and the influence of demographic and other risk factors. DESIGN: Survey by mailed questionnaire (based on the University of California, Los Angeles prostate cancer index) of a subset (men who agreed to participate) of a probability sample of the South Australian community who completed a multiuser interview survey. PARTICIPANTS AND SETTING: Men over the age of 40 in South Australia. MAIN OUTCOME MEASURES: Sexual desire, orgasm, ability to have an erection, adequacy (firmness) of erections for intercourse, frequency of erections when wanted, frequency of intercourse, nocturnal or morning erections, and history of prostate surgery; total sexual function score based on these. RESULTS: 612 men (86.7%) agreed to answer the sexual function survey; 427 (69.8%) returned questionnaires. ED was strongly correlated with age in all seven domains of sexual function. Erections inadequate for intercourse affected 3% of 40-49-year-olds, increasing to 64% of 70-79-year-olds. The frequency of intercourse considered normal for age by men 50-69 years was 1-6 times weekly; the disparity between this and reported frequency increased in men over 60 years, as did the difference between sexual desire and potency. A history of vigorous exercise was protective across all ages. High triglyceride levels, blood pressure medication and non-cancer surgery for prostate disease were independent predictors of poor sexual function at older ages. High cholesterol level was an independent predictor of impotence. CONCLUSIONS: We found similar or higher levels of ED than in comparable overseas studies. Disparity between potency and desire was greatest, and hence the age group in whom demand for treatment may be highest, in those 60 years and older. Cardiovascular risk factors were predictors of ED in these older men, suggesting that prevention may benefit sexual function. Non-cancer prostate surgery may be a greater contributor to ED than previously realised. 相似文献
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OBJECTIVE: To describe a method for predicting deaths from, and the prevalence of, the acquired immunodeficiency syndrome (AIDS) in Australia and to obtain ranges of projections for the next five years based on data observed to 30 September 1989 and reported by January 1990. The projections are important components of planning for future health-care needs. PATIENTS: All patients with AIDS in Australia who were known to the National Centre in HIV Epidemiology and Clinical Research. The data used in the analysis were date of diagnosis of AIDS, date of death if the patient had died, and State or Territory of diagnosis. RESULTS: For Australia as a whole, the doubling time of AIDS incidence changed from 0.83 years before mid 1987 to 4.34 years after that time. Five hundred and seventy patients were diagnosed with AIDS to 30 June 1987 of whom 487 had died by 30 September 1989 and the estimated mean survival time was 1.36 years. Of 1037 patients diagnosed with AIDS after June 1987, 352 had died and the estimated mean survival time was 2.42 years. Combining the estimated survival distribution with the projected new cases of AIDS, we forecast that there will be between 530 and 680 deaths from AIDS in Australia in the year mid 1991 to mid 1992. Estimated cumulative deaths to mid 1994 range from 3390 to 4250. We predict that there will be between 1370 and 1850 people living with AIDS during the year ending mid 1992, and that this number will increase to between 1760 and 2830 for the year ending mid 1994. We also predict that the prevalence of AIDS in New South Wales will lie between 820 and 1620 for the year ending mid 1994, and that the prevalence in Victoria will lie between 270 and 740 in the same year. CONCLUSIONS: Any value in the range of predictions for AIDS incidence we give is equally likely and there is good agreement with the data now observed from mid 1989 to mid 1990. The dramatic increase in the doubling time is the result of a number of factors predicted by epidemic theory and the availability of treatment, zidovudine in particular. Our estimates of deaths and prevalence have been influenced by the quality of the available death data. The observed number of deaths in the year mid 1989 to mid 1990 has exceeded the number forecast for that year. Substantial improvements in survival were associated with the introduction of zidovudine into clinical practice in mid 1987 but the death rate has risen rapidly again in the very recent past, possibly due to patients becoming increasingly refractory to treatment with zidovudine (before or after a diagnosis of AIDS). Our approach to forecasting can be adjusted to accommodate a transient effect of treatment as further data accumulate. 相似文献
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R C Hall 《The Medical journal of Australia》1989,151(6):338-40, 343-6
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One of the most frequent precipitating factors for attacks of porphyria is the administration of drugs. Use of drugs with porphyrinogenic potential often worsens the condition and often poses a therapeutic dilemma. A 23-year-old female patient presented to the casualty room with abdominal pain, chest pain and vomiting. Her past medical history was significant with episodes of generalised abdominal pain. The patient was initially treated for her abdominal pain and vomiting. She developed seizures and was treated with diazepam and phenytoin. Based on the positive investigation reports (positive urine porphyrins, elevated urine ALA and positive porphobilinogen) and symptoms, a diagnosis of acute intermittent porphyria (AIP) was done. Before the diagnosis of AIP was made, the patient was treated with drugs which are not considered to be safe in porphyric patients, such as phenytoin, metoclopramide, and diclofenac. The use of these drugs probably contributed to the initial worsening of the patient's clinical condition. After the diagnosis of AIP was made, the patient was treated with safer alternatives; gabapentin as the antiepileptic agent, promethazine as antiemetic, and propanalol as the antihypertensive agent. Withdrawal of the unsafe agents and symptomatic management with the safer alternatives contributed to the recovery of the patient. Along with the case report and the observations made on the various drugs used in the patient, the importance of the various information sources available on the safety potential of these agents is discussed. The observations with the drugs used in our case will be a useful addition to the existing information on the safety of these agents. 相似文献
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《皖南医学院学报》2015,(3):278-280
目的:了解糖尿病、高血压及糖尿病合并高血压患者与健康人群的牙周状况。方法:对85例糖尿病患者、83例高血压患者、80例糖尿病合并高血压患者和90例健康人群进行全口牙周检查,记录探诊深度(probing depth,PD)、附着丧失(attachment loss,AL)、菌斑指数(plaque index,PLI)、出血指数(bleeding index,BI)、牙齿缺失数和牙周患病情况。结果:糖尿病合并高血压、糖尿病和高血压组的PD、AL、PLI、BI各指标分别高于健康人群组(P<0.01);糖尿病合并高血压、糖尿病和高血压组中重度牙周炎比例(分别为78.8%、64.7%、59.0%)明显高于健康组(31.1%),P<0.05。结论:糖尿病、高血压,尤其糖尿病合并高血压患者是牙周炎的重点防治人群。 相似文献
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An ongoing system of antibiotic surveillance was initiated in a community hospital. The system was based on the guideline audits of antimicrobial use published by the Veterans Administration Ad Hoc Interdisciplinary Advisory Committee on Antimicrobial Drug Usage. The surveillance is accepted well by the medical staff. It has proved to be cost-effective and educational. A changing pattern of antimicrobial drug use has been recognized that has resulted in decreased antimicrobial drug costs. 相似文献
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A Girgis E M Campbell S Redman R W Sanson-Fisher 《The Medical journal of Australia》1991,154(5):338-343
Australian cancer councils recommend the practice of regular self screening of the skin or screening by another person for signs of melanoma and other skin cancers. They also recommend that medical practitioners screen adult patients annually. This study examined the prevalence and predictors of self screening (or screening by another person) and screening by a general practitioner in 1344 individuals from randomly selected households. The results indicated that 48% of the sample either regularly checked their own skin or had it checked by another person (such as a spouse), and 17% had been screened by a general practitioner in the preceding 12 months. Overall, this indicates that 50% of the sample had their skin adequately screened as recommended. Individuals were less likely to have been screened if they were male; of lower occupational status; unemployed or too ill to work; and had only a primary school education. Those who had only basic medical insurance were also less likely to have been screened. A higher prevalence of screening was reported in individuals at greater risk of developing melanoma, in those who perceived themselves as more susceptible to developing melanoma, and in those who believed that there were greater benefits associated with the early detection of melanoma. The implications of these results for the development of effective public health education programmes, and for increasing the role of general practitioners in the education and screening of the public, are discussed. 相似文献
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A Kricker D R English P L Randell P J Heenan C D Clay T A Delaney B K Armstrong 《The Medical journal of Australia》1990,152(8):399-407
A survey of the incidence and prevalence of non-melanocytic skin cancer in Geraldton, Western Australia, was undertaken in November 1987. All residents aged 40 to 64 years whose names were on the electoral roll on August 1, 1987 were invited to undergo a whole-body skin examination by a dermatologist. When a skin cancer was suspected, participants were referred for treatment to their usual medical practitioner. Subjects were asked to recall incident skin cancers over the preceding two years, and medical records were searched for confirmatory evidence. Histological confirmation of all lesions, both prevalent and incident, was sought and sections were obtained for a standardized review. The prevalence of confirmed non-melanocytic skin cancer in those aged 40 to 64 years was 7.0% in men and 4.7% in women. The prevalence of basal-cell carcinoma (BCC) was 6.5% in men and 4.5% in women while the prevalence of squamous-cell carcinoma (SCC) was 1.2% in men and 0.3% in women. The estimated incidence rate of non-melanocytic skin cancer in this age group was 1560 per 100,000 person-years. The estimated incidence rate of BCC in men was 1335 per 100,000 person-years, and in women 817 per 100,000, while in men the estimated incidence rate of SCC was 890 per 100,000 person-years, and in women it was 289 per 100,000 person-years. 相似文献
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A Bauman C A Mitchell R L Henry C F Robertson M J Abramson E J Comino M J Hensley S R Leeder 《The Medical journal of Australia》1992,156(12):827-831
OBJECTIVE: To examine the prevalence and management of asthma in adults and children in a population sample in eastern Australia. SETTING: A random sample of children from 33 primary schools in Sydney, Melbourne, Brisbane, and the Upper Hunter Valley (New South Wales), and their parents. DESIGN: A cross-sectional analytic survey of 8753 primary school children aged between 5 and 12 years, and their parents (n = 13,945 adults). Asthma prevalence and management practices were determined by parental responses to a questionnaire, and spirometry was performed in children with "probable asthma". RESULTS: Of 8753 children whose parents responded, the prevalence of current wheeze was 19.5% and diagnosed asthma was 17.1%. Of the children with "probable asthma", 30% had their lung function measured in the previous year, and 6% possessed both a peak flow meter and an action plan for their asthma. Undertreatment was likely, as preventive asthma medications (inhaled corticosteroids or sodium cromoglycate) were used regularly by only 25.5% of these children and by 44.3% of children who had asthma symptoms more than twice per week. Children with the diagnosis of asthma reported higher rates of preventive medication use and ventilatory function measurement than children with frequent symptoms without the diagnosis. In the 13,945 adults, the reported prevalence of asthma was 7%, of whom 39% were using preventive medications, 34% had their ventilatory function assessed in the previous year, and 7% had both a peak flow meter and an asthma action plan. CONCLUSIONS: The study illustrated the gap between the current level of asthma management in the community and the standards set by the Thoracic Society of Australia and New Zealand. Undertreatment and suboptimal management of asthma remain important problems in Australia. 相似文献
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R A Shaw J Crane T V O'Donnell M E Lewis B Stewart R Beasley 《The Medical journal of Australia》1992,157(5):311-314
OBJECTIVE: To examine the feasibility of measuring asthma prevalence by means of an audio-visual presentation of asthma symptoms and signs (video questionnaire) and to compare this technique with a standard written questionnaire for predicting bronchial hyperresponsiveness. DESIGN: A cross-sectional study comparing the ability of a video questionnaire and a written, interviewer administered questionnaire to predict bronchial hyperresponsiveness. Bronchial responsiveness was measured with hand held nebulisers. SETTING: Community survey of a New Zealand rural secondary school. SUBJECTS: A total of 456 adolescent school children aged 12-19 years (mean 15.5 years). OUTCOME MEASURES: Comparison of the sensitivity and specificity of a standard questionnaire versus a video questionnaire for bronchial hyperresponsiveness. RESULTS: The technique was easy to administer in the community setting. Overall sensitivity and specificity for the prediction of bronchial hyperresponsiveness were similar for the video and interviewer administered questionnaires. CONCLUSIONS: This new technique is easily used in the community setting, and gives predictions of bronchial hyperresponsiveness similar to those of a standard interviewer administered questionnaire. Further examination of the technique in comparisons of asthma prevalence among different populations is planned. 相似文献
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A. Chaiton W. O. Spitzer R. S. Roberts T. Delmore 《Canadian Medical Association journal》1976,114(1):33-37
The pattern and extent of medical use of drugs was examined by survey in a rural Ontario community (Smithville) and a suburban (Burlington) family practice. Changes in established patterns of drug use that occur after the introduction of a nurse practitioner were also examined in the suburban practice. In both surveys 60% of respondents were using at least one medication and 30% were taking at least one medication prescribed or suggested by a doctor. There were consistently high rates of use of nonprescribed drugs at all ages, especially among females. Vitamins and tonics were the most commonly used drugs, and were taken by 25 to 28% of the respondents, 40% of whom used them on the advice of a physician. From 8.8 to 10.5% of respondents used sedatives or tranquillizers, and reduction in the prescribed use of these drugs was found among patients managed by the nurse practitioners. Self-medication is apparently unrelated to the frequency of medical consultation. 相似文献