Do cancer patients' psychosocial outcomes and perceptions of quality of care vary across radiation oncology treatment centres?

This study aimed to explore whether rates of depression, and anxiety and patient views about quality of patient-centred care varied across four metropolitan radiation therapy treatment centres in Sydney, Australia. Participants were radiation therapy outpatients, aged 18 or older and English-speaking. Participants completed a brief survey by touch screen computer while waiting for their radiation therapy treatment appointment. For eight indicators of patient-centred care, participants were asked to indicate whether their well-being would have been improved by better care related to the indicator. Participants also completed the Hospital Anxiety and Depression Scale. No differences between treatment centres were found for rates of anxiety and depression, or for the mean number of domains of care endorsed as needing improvement (indicated by agreeing or strongly agreeing that their well-being would have been improved by better care). The lack of variance in these outcomes may reflect that variation in treatment centre characteristics does not influence psychosocial outcomes and patient views of their care. Alternatively, it may suggest that the characteristics of the four treatment centres which participated in the present study were too similar for differences in patient outcomes to be observed.     

Dentists' attitudes and practice regarding smoking

Dentists are a potentially valuable source of community education about the health effects surrounding tobacco use. The aims of this study were to provide Australian data on dentists' current practice regarding discussing smoking with patients, dentists' perceptions of the barriers to discussing smoking with patients and dentists' interest in discussing smoking with patients. A postal survey of all dentists who were members of the Hunter Branch of the Australian Dental Association in New South Wales was conducted. Dentists generally reported quite high levels of current activity regarding smoking. The majority of dentists reported asking at least some of their patients whether or not they smoked. Dentists reported that they discussed the possible oral effects of smoking with at least some of their smoking patients. Furthermore, they told at least some of their patients with smoking related disease that smoking may have contributed to their problems. Dentists identified a number of difficulties involved in helping patients quit smoking. These findings may be used to help guide future research and practice in involving dentists further in discussing smoking with patients.     

Induction of the endogenous gonadotrophin surge for oocyte maturation with intra-nasal gonadotrophin-releasing hormone analogue (buserelin): effective minimal dose

From 1985-1987, a total of 34 couples undergoing superovulation for a single in-vitro fertilization (IVF) cycle with clomiphene citrate and purified follicle stimulating hormone (FSH) or human menopausal gonadotrophin (HMG) were randomly allocated doses of intra-nasal buserelin to induce an endogenous gonadotrophin surge, prior to oocyte collection. The doses ranged from a single 25 microg dose to 100 microg every 4 h for 20 h. In three cycles the treatment was abandoned because of a poor ovarian response. In the remaining 31 cycles buserelin was given to induce the endogenous gonadotrophin surge, but there was evidence of premature luteinization in eight cycles and a premature gonadotrophin surge in four cycles. Although a single dose as low as 40 microg induced a surge and resulted in a pregnancy, a single dose of 50 microg proved the most effective minimal dose consistently to induce a gonadotrophin surge and oocyte maturation. Recent reports using gonadotrophin-releasing hormone (GnRH) analogues to induce a gonadotrophin surge has prompted publication of this previously unpublished data.