The aim was to compare a private Commonwealth-initiated regional radiation oncology facility in Toowoomba with a Queensland Health facility (QHF) in Brisbane. The comparison concentrated on staffing, case mix and operational budgets, but was not able to look at changes in access to services. Data were collected from the two facilities from January 2008 to June 2008 inclusive. A number of factors were compared, including case mix, staffing levels, delay times for treatment, research, training and treatment costs. The case mix between the two areas was similar with curative treatments making up just over half the work load in both centres and two-thirds the work being made up of cancers of breast and prostate. Staffing levels were leaner in Toowoomba, especially in the areas of nursing, administration and trial coordinators. Research activity was slightly higher in Toowoomba. The average medicare cost per treatment course was similar in both centres ($5000 per course). Total costs of an average treatment including patient, State and Commonwealth costs, showed a 30% difference in costing favouring Toowoomba. This regional radiation oncology centre has provided state-of-the-art cancer care that is close to home for patients living in the Darling Downs region. Both public and private patients have been treated with modest costs to the patient and significant savings to QH. The case mix is similar to the QHF, and there has been significant activity in clinical research. A paperless working environment is one factor that has allowed staffing levels to be reduced. Ongoing support from Governments are required if private facilities are to participate in important ongoing staff training. 相似文献
Objective To quantify the extent and types of minor ailments in children that were presented at community pharmacies and the types of over‐the‐counter (OTC) medicines purchased in response to these ailments. Method Data on all requests and sales of OTC medicines for children (aged 16 years and under) and consultations for minor ailments in children were recorded in eight community pharmacies for one week every month over a 12‐month period. Participants were members of the public who consulted the pharmacists or other pharmacy staff in the community pharmacies. Key findings A total of 976 consultations was recorded with 61.5% requesting an OTC medicine by name and 38.5% by symptom presentation. An average of 10.2 consultations was made per pharmacy per week. Requests for treatment were usually made within five days of symptom occurrence (86%). Most of the consultations were made by mothers (75%), although 17% were by fathers. The most commonly purchased OTC medicine was paracetamol. There were five requests for aspirin and one was for a 2‐year old child. A total of 62 cases (6%) was referred back to the child's primary care physician (general practitioner). Conclusions Symptoms related to cough and cold were the most common problems in children presenting to community pharmacies for treatment. Paracetamol was the most widely used OTC medicine in children. Pharmacy staff do question the request for OTC medicines such as aspirin, to ensure its safe use. Community pharmacies play an important role as the first port of call for advice on minor ailments in children and have an opportunity to provide health promotion to carers of children. 相似文献
Background: Burn patients have impaired myocardial function and decreased [beta]-adrenergic responsiveness. Further [beta]-adrenergic dysfunction from systemic absorption of topically administered epinephrine that is given to limit blood loss during burn excision could affect perioperative management. The authors evaluated the effect of topical epinephrine administration to patients during burn excision on the lymphocytic [beta]-adrenergic response.
Methods: Fifty-five patients (age, 2-18 yr) with 20-90% body surface area burns received a standardized anesthetic for a burn excision procedure. Lymphocyte samples were taken at baseline and 1 and 3 h after the initial use of epinephrine (n = 43) or thrombin (controls, n = 12). Plasma epinephrine levels were measured by high-performance liquid chromatography. Lymphocyte [beta]-adrenergic responsiveness was assessed by measuring production of cyclic adenosine monophosphate (cAMP) after stimulation with isoproterenol, prostaglandin E1 (PGE1), and forskolin. [beta]-adrenergic receptor binding assays using iodopindolol and CGP12177 yielded [beta]-adrenergic receptor density.
Results: Epinephrine levels were elevated at 1 h (P < 0.01) and 3 h (P < 0.01) after epinephrine use but not in control patients. Production of cAMP in lymphocytes 1 h after epinephrine was greater in patients receiving epinephrine than in control patients on stimulation with isoproterenol (P < 0.05) and PGE1 (P < 0.05). Three hours after epinephrine administration, production of cAMP decreased when compared with baseline in both control patients and those receiving epinephrine after stimulation with isoproterenol (P < 0.05), PGE1(P < 0.05), and forskolin (P < 0.05). Lymphocytic [beta]-adrenergic receptor content was not changed. 相似文献
The effect of cisapride on duration of post-operative ileus after surgery was investigated in a randomized, double-blind, placebo-controlled study. Patients undergoing elective upper gastrointestinal (n = 47) or colonic (n = 22) surgery were pre-operatively randomly allocated to treatment with either cisapride 30 mg t.d.s., by rectal administration, or placebo. Treatment started exactly 48 h after surgery if the patient at this time had not passed stool. Time to passage of first stool after surgery was estimated. Mean time to passage of stool was 85 (32) h (s.d.) for cisapride-treated and 91 (43) h for placebo-treated patients. No difference between the treatment groups was noted. Treatment with cisapride did not shorten the duration of postoperative ileus after either upper gastrointestinal or colonic surgery. 相似文献
Among 600 infants examined with ultrasound for vomiting, seven (mean age, 3 months) had distinctive features that can be considered diagnostic of gastric ulcer. The findings are thickening of the mucosa (greater than 4 mm) in the antropyloric region, elongation of the antropyloric canal, persistent spasm, and delayed gastric emptying. Two of the infants had slight thickening of the pyloric muscle. Gastrointestinal series or endoscopy demonstrated thickened gastric mucosa and a deformed gastric antrum in all infants, as well as actual ulceration in five. 相似文献
The pharmacology of a new pasteurized factor VIII (FVIII) concentrate derived from human blood plasma was studied in 23 adults with hemophilia A. In Part 1 of the study involving six nonbleeding subjects, the mean increase in FVIII activity was 1.43 +/- 0.34 U per ml 10 minutes after an intravenous dose of 50 U per kg. The intravascular survival kinetics in these six patients showed a biphasic decay curve with an initial mean half-life of 5.1 +/- 1.2 hours probably representing early redistribution, and a late half-life of 13.3 +/- 4.9 hours. In Part 2 of the study, the activity at 10 minutes was measured in another 17 patients, as well as in one patient already studied in Part 1. The mean increase in activity with the 24 observations was 1.13 +/- 0.37 U per ml with a mean FVIII dosage of 51.0 +/- 2.6 U per kg of body weight. Only one patient had an allergic reaction, which did not recur when the patient was given a second lot. 相似文献
Indacaterol is a novel β2-adrenoceptor agonist in development for the treatment of chronic obstructive pulmonary disease. The aim of this study was to investigate the comparative pharmacology of indacaterol in recombinant cells expressing the common polymorphic variants of the human β2-adrenoceptor and in human primary airway smooth muscle (ASM) cells.
Experimental approach:
Chinese hamster ovarian-K1 cell lines expressing high and low levels of the common human β2-adrenoceptor variants were generated [Gly16-Glu27-Val34-Thr164(GEVT), RQVT, GQVT] and also the rare GQVI variant. Human primary ASM cells were isolated from explants of trachealis muscle. Adenosine-3′,5′-cyclic-monophosphate production was used as an outcome measure.
Key results:
In both the low- and high-expression recombinant GEVT ‘wild type’ cell lines indacaterol is a high-efficacy agonist. Salmeterol and formoterol were identified as low- and high-efficacy agonists, respectively, and showed similar potencies to indacaterol irrespective of the β2-adrenoceptor genotype. The I164 variant cell line was associated with a reduced capacity to generate adenosine-3′,5′-cyclic-monophosphate in response to β2-adrenoceptor agonist. In the human primary ASM cells indacaterol gave a maximal response intermediate between that of salmeterol and formoterol.
Conclusions and implications:
These data demonstrate that indacaterol is a high-efficacy agonist in recombinant cell systems but acts with lower efficacy in human primary ASM cells. No marked genotype-dependent effects were observed for common variants; however, changes in I164 receptor activity were identified, which were dependent on the level of expression of β2-adrenoceptors. 相似文献