{"title":"The effect of parental smoking on presence of wheez or airway hyper-responsiveness in New South Wales school children.","authors":"E G Belousova, B G Toelle, W Xuan, J K Peat","doi":"10.1111/j.1445-5994.1999.tb00782.x","DOIUrl":"https://doi.org/10.1111/j.1445-5994.1999.tb00782.x","url":null,"abstract":"<p><strong>Background and aims: </strong>To assess accurately the effect of parental smoking on the respiratory health of New South Wales (NSW) school children, we obtained a large data set by pooling data from seven cross-sectional studies conducted in NSW between 1991 and 1993.</p><p><strong>Methods: </strong>A random sample of 6394 children age eight to 11 years was studied. Respiratory symptoms, family history of asthma and parental smoking history were measured by questionnaire, atopy by skin prick test and airway hyper-responsiveness (AHR) by histamine inhalation test.</p><p><strong>Results: </strong>In total, 58.3% of children had at least one parent who smoked; 38.5% were exposed to maternal smoking. After adjusting for potential confounders, such as atopy, parental history of asthma and bronchitis in the first two years, children who were exposed to maternal smoking had a significantly increased risk of recent wheeze but not of AHR (odds ratios 1.33; 95% CI: 1.2-1.5 and 1.00; 95% CI: 0.9-1.2).</p><p><strong>Conclusions: </strong>The positive association with wheeze and the lack of an association with AHR suggests that exposure to parental smoking leads to wheezing, but does not increase airway responsiveness.</p>","PeriodicalId":75573,"journal":{"name":"Australian and New Zealand journal of medicine","volume":"29 6","pages":"794-800"},"PeriodicalIF":0.0,"publicationDate":"1999-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1445-5994.1999.tb00782.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21530720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Faecal occult blood test screening for colorectal cancer.","authors":"T D Bolin, M G Korman","doi":"10.1111/j.1445-5994.1999.tb00798.x","DOIUrl":"https://doi.org/10.1111/j.1445-5994.1999.tb00798.x","url":null,"abstract":"","PeriodicalId":75573,"journal":{"name":"Australian and New Zealand journal of medicine","volume":"29 6","pages":"836-7"},"PeriodicalIF":0.0,"publicationDate":"1999-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1445-5994.1999.tb00798.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21530732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Use of cytokeratin fragments 19.1 and 19.21 (Cyfra 21-1) in the differentiation of malignant and benign pleural effusions.","authors":"Y C Lee, B S Knox, J E Garrett","doi":"10.1111/j.1445-5994.1999.tb00777.x","DOIUrl":"https://doi.org/10.1111/j.1445-5994.1999.tb00777.x","url":null,"abstract":"<p><strong>Background: </strong>Differentiation between malignant and benign pleural effusions is often difficult. Serum level of Cyfra 21-1, a marker of cytokeratin 19 fragments, has been used in the diagnosis and monitoring of epithelial tumours, especially bronchogenic carcinomas.</p><p><strong>Aim: </strong>This study is designed to establish the usefulness of effusion Cyfra 21-1 level in differentiating malignant from benign effusions.</p><p><strong>Methods: </strong>Forty-eight malignant effusion aspirates (proven by cytology or pleural biopsy) and 34 benign samples were compared. Cyfra 21-1 concentration was measured by a solid phase sandwich radioimmunoassay (Centocur, USA).</p><p><strong>Results: </strong>Cyfra 21-1 level was significantly higher in malignant effusions (geometric mean 123.6 ng/mL, 95% confidence interval [CI] 76.6-199.4) than in benign ones (geometric mean 14.3 ng/mL, 95% CI 8.5-23.9), p<0.00005. By Receiver Operating Characteristics curve analysis, the sensitivity is 77% for a specificity of 79% if the cut-off is set at 32 ng/mL. No significant difference was observed (p=0.1) in Cyfra 21-1 concentration between adenocarcinoma and mesothelioma effusions. Cyfra 21-1 level was not influenced by the effusion protein concentration (r=0.29), or by renal function as measured by serum creatinine (r=0.1). There was no significant difference between Cyfra 21-1 levels in benign exudate and transudate effusions, p=0.28.</p><p><strong>Conclusions: </strong>Cyfra 21-1 is a useful adjunct in the workup of effusions but should not replace conventional investigations as there is considerable overlap in levels between benign and malignant groups. It is unable to differentiate between subgroups of malignancies.</p>","PeriodicalId":75573,"journal":{"name":"Australian and New Zealand journal of medicine","volume":"29 6","pages":"765-9"},"PeriodicalIF":0.0,"publicationDate":"1999-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1445-5994.1999.tb00777.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21530867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A welcome to the Advisory Board of the Journal","authors":"E. Byrne","doi":"10.1111/J.1445-5994.1999.TB00775.X","DOIUrl":"https://doi.org/10.1111/J.1445-5994.1999.TB00775.X","url":null,"abstract":"","PeriodicalId":75573,"journal":{"name":"Australian and New Zealand journal of medicine","volume":"29 1","pages":"761-761"},"PeriodicalIF":0.0,"publicationDate":"1999-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/J.1445-5994.1999.TB00775.X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"62950007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adult onset restricted fish allergy.","authors":"R C Wong, C H Katelaris","doi":"10.1111/j.1445-5994.1999.tb00793.x","DOIUrl":"https://doi.org/10.1111/j.1445-5994.1999.tb00793.x","url":null,"abstract":"","PeriodicalId":75573,"journal":{"name":"Australian and New Zealand journal of medicine","volume":"29 6","pages":"829-30"},"PeriodicalIF":0.0,"publicationDate":"1999-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1445-5994.1999.tb00793.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21530728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Renal sarcoidosis in Christchurch, New Zealand 1970-1998.","authors":"M D Jose, D O McGregor, K L Lynn","doi":"10.1111/j.1445-5994.1999.tb00778.x","DOIUrl":"https://doi.org/10.1111/j.1445-5994.1999.tb00778.x","url":null,"abstract":"<p><strong>Aim: </strong>To identify patients presenting to a nephrologist in whom a diagnosis of sarcoidosis could be made, to assess the relevant causes of renal involvement and to review treatment and long-term follow-up of this group.</p><p><strong>Method: </strong>A retrospective review of the computer database PROTON for patients given the diagnosis of sarcoidosis, followed by a case note review of identified patients with respect to the mode of presentation, clinical and laboratory features, treatment and subsequent follow-up.</p><p><strong>Results: </strong>Nineteen patients (15 males) were identified, mean age 45 years, all were Caucasian, and follow-up was four months to 26 years (mean 9.3 years). Most common mode of presentation was acute renal failure (11) during spring/summer (14). Evidence for systemic disease was present in all patients. Mean plasma creatinine on presentation was 0.52 mmol/L and calcium 3.01 mmol/L. Hypercalcaemia was present in 60%. Kidney biopsy was performed in seven patients with the predominant findings of tubular atrophy and interstitial fibrosis; significant granulomata were present in only two. Treatment in all patients was with corticosteroids with good result. Mean long term plasma creatinine was 0.17 mmol/L at 9.3 years. Steroid withdrawal was attempted in all patients, successful in five, with the mean time to relapse of five months in the remaining 14. Mean steroid dose in this group was 7.6 mg on long term follow-up.</p><p><strong>Conclusions: </strong>Sarcoidosis causes renal dysfunction mainly through altered calcium metabolism. Treatment with corticosteroids is successful in improving renal function, but relapse is common on steroid withdrawal and prolonged treatment is necessary for disease control.</p>","PeriodicalId":75573,"journal":{"name":"Australian and New Zealand journal of medicine","volume":"29 6","pages":"770-5"},"PeriodicalIF":0.0,"publicationDate":"1999-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1445-5994.1999.tb00778.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21530868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Severity of liver disease in hepatitis C infection contracted through injecting drug use.","authors":"G Ostapowicz, S J Bell, P V Desmond","doi":"10.1111/j.1445-5994.1999.tb00779.x","DOIUrl":"https://doi.org/10.1111/j.1445-5994.1999.tb00779.x","url":null,"abstract":"<p><strong>Background: </strong>Injecting drug use (IDU) is currently the most common route of hepatitis C virus (HCV) transmission in Australia and many other Western countries. Most reports on the natural history of HCV have examined populations that included patients from all risk groups, but it is possible that this increasingly important subgroup is different.</p><p><strong>Aims: </strong>To assess the severity of liver disease in individuals who acquired HCV through IDU.</p><p><strong>Methods: </strong>Three hundred and forty-six patients with confirmed HCV infection and a history of IDU, who had had a liver biopsy performed were recruited from a liver clinic. Demographic data, liver function tests and hepatitis B serology were obtained on all patients. A detailed drug use history and HCV viral studies were also available in a subgroup of 142 patients.</p><p><strong>Results: </strong>Mean age of the group was 34 years and 73% were male. Mean duration of HCV infection was 14.6 years. Forty one per cent were infected with genotype 3a, 19% - 1a, 17% - 1 (nonsubtypable), 14% - 1b and 4% - 2b. Cirrhosis was present in 12% of patients. Patients with cirrhosis (38 years) were older than those with chronic hepatitis (34 years; p=0.0003) and had a longer duration of infection (17.2 vs 14.3 years; p=0.003). On multivariate analysis, however, patient age was the only factor independently associated with cirrhosis (odds ratio 4.2; 95% confidence interval 1.4-12.6).</p><p><strong>Conclusion: </strong>While cirrhosis is less common in this group than in other HCV infected populations, its prevalence may increase as these patients are followed over a longer period of time.</p>","PeriodicalId":75573,"journal":{"name":"Australian and New Zealand journal of medicine","volume":"29 6","pages":"776-81"},"PeriodicalIF":0.0,"publicationDate":"1999-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1445-5994.1999.tb00779.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21530869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Medical Emergency Team in acute hospital patients.","authors":"R M Clarnette, R B Lefroy","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75573,"journal":{"name":"Australian and New Zealand journal of medicine","volume":"29 5","pages":"757-8"},"PeriodicalIF":0.0,"publicationDate":"1999-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21486734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Medical Emergency Team in acute hospital patients.","authors":"C P Denaro, C J Bennett","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75573,"journal":{"name":"Australian and New Zealand journal of medicine","volume":"29 5","pages":"757; author reply 758"},"PeriodicalIF":0.0,"publicationDate":"1999-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21486733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Atrial fibrillation--prevalence and management.","authors":"L A Simons","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75573,"journal":{"name":"Australian and New Zealand journal of medicine","volume":"29 4","pages":"568"},"PeriodicalIF":0.0,"publicationDate":"1999-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21711161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}