11 resultados para Clinics and surgery
em University of Queensland eSpace - Australia
Resumo:
Objective: To describe the workload profile in a network of Australian skin cancer clinics. Design and setting: Analysis of billing data for the first 6 months of 2005 in a primary-care skin cancer clinic network, consisting of seven clinics and staffed by 20 doctors, located in the Northern Territory, Queensland and New South Wales. Main outcome measures: Consultation to biopsy ratio (CBR); biopsy to treatment ratio (BTR); number of benign naevi excised per melanoma (number needed to treat [NNT]). Results: Of 69780 billed activities, 34 622 (49.6%) were consultations, 19 358 (27.7%) biopsies, 8055 (11.5%) surgical excisions, 2804 (4.0%) additional surgical repairs, 1613 (2.3%) non-surgical treatments of cancers and 3328 (4.8%) treatments of premalignant or non-malignant lesions. A total of 6438 cancers were treated (116 melanomas by excision, 4709 non-melanoma skin cancers [NMSCs] by excision, and 1613 NMSCs non-surgically); 5251 (65.2%) surgical wounds were repaired by direct suture, 2651 (32.9%) by a flap (of which 44.8% were simple flaps), 42 (0.5%) by wedge excision and 111 (1.4%) by grafts. The CBR was 1.79, the BTR was 3.1 and the NNT was 28.6. Conclusions: In this network of Australian skin cancer clinics, one in three biopsies identified a skin cancer (BTR, 3.1), and about 29 benign lesions were excised per melanoma (NNT, 28.6). The estimated NNT was similar to that reported previously in general practice. More data are needed on health outcomes, including effectiveness of treatment and surgical repair.
Resumo:
This study employed a qualitative research design to explore therapists' and parents' perspectives of paediatric occupational therapy and speech pathology assessment reports. Aims of the study were to explore the intentions of therapists when writing reports, to expand upon existing literature on parental satisfaction and preferences with respect to paediatric clinical reports, to highlight documentation practices that would serve to maximize parental use of allied health reports, and to develop specific guidelines on how reports can be written to ensure they are useful and beneficial to therapists and parents. Participants were 15 parents of children who had been assessed at 1 of 2 university clinics and subsequently received a written report, and 11 therapists employed at the same university clinics. Questionnaires were used to seek information from therapists concerning the purpose of assessment reports and essential aspects to include when writing reports for parents. In-depth interviews were used to seek information about how understandable and beneficial clinical reports were to parents. The data were subjected to thematic analysis. From comments of therapists' intentions and parents' stated needs, and in accordance with literature reviewed, guidelines were identified for the production of parent-oriented reports. Conclusions drawn from this study can be specifically applied to services producing paediatric occupational therapy or speech pathology assessment reports, but are widely relevant to paediatric allied health services. (author abstract)
Resumo:
Objectives. To undertake a prospective longitudinal study to assess psychological and decision-related distress after the diagnosis of localized prostate cancer. Methods. A total of I 11 men (93% response rate) with localized prostate cancer were recruited from outpatient urology clinics and urologists' private practices. More than one half (56%) elected to undergo radical prostatectomy, 19% underwent external beam radiotherapy, and 25% chose watchful waiting. Men completed self-report measures before treatment and 2 and 12 months after treatment. The measures used included the University of California, Los Angeles, Prostate Cancer Index, International Prostate Symptom Score, Impact of Events Scale, Constructed Meaning Scale, Satisfaction with Life Scale, Health Care Orientation subscale, and Decisional Conflict Scale. Results. No statistically significant differences were found by medical treatment group in the psychological and decision-related adjustment at baseline or with time. Men who were undecided about their treatment choice had greater decisional conflict and a more negative healthcare orientation, but were not more psychologically distressed, compared with men who had decided. At diagnosis, 63% of men had high decision-related distress, and this persisted for 42% of men 12 months after treatment, despite high satisfaction with their treatment choice. At diagnosis, low-to-moderate psychological distress was most common, with distress decreasing after treatment. The overall quality of life was similar to community norms. Conclusions. The results of our study indicated that men who were undecided about what treatment to receive experienced greater decision-related distress. The final treatment choice was not related to psychological distress about prostate cancer. Psychological and decision-related distress decreased with time, independent of treatment modality. Interventions should target decision-related distress for all men and in-depth psychological support for those who experience ongoing difficulties. (C) 2004 Elsevier Inc.
Resumo:
A model to investigate hepatic drug uptake and metabolism in the dog was developed for this study. Catheters were placed in the portal and hepatic veins during exploratory laparotomy to collect pre- and posthepatic blood samples at defined intervals. Drug concentrations in the portal vein were taken to reflect intestinal uptake and metabolism of an p.o. administered drug (propranolol), while differences in drug and metabolite concentrations between portal and hepatic veins reflected hepatic uptake and metabolism. A significant difference in propranolol concentration between hepatic and portal veins confirmed a high hepatic extraction of this therapeutic agent in the dog. This technically uncomplicated model may be used experimentally or clinically to determine hepatic function and metabolism of drugs that may be administered during anaesthesia and surgery.
Resumo:
Background Resection remains the best treatment for carcinoma of the oesophagus in terms of local control, but local recurrence and distant metastasis remain an issue after surgery. We aimed to assess whether a short preoperative chemoradiotherapy regimen improves outcomes for patients with resectable oesophageal cancer. Methods 128 patients were randomly assigned to surgery alone and 128 patients to surgery after 80 mg/m(2) cisplatin on day 1, 800 mg/m(2) fluorouracil on days 1-4, with concurrent radiotherapy of 35 Gy given in 15 fractions. The primary endpoint was progression-free survival. Secondary endpoints were overall survival, tumour response, toxic effects, patterns of failure, and quality of life. Analysis was done by intention to treat. Findings Neither progression-free survival nor overall survival differed between groups (hazard ratio [HR] 0.82 [95% CI 0.61-1.101 and 0.89 [0.67-1.19], respectively). The chemoradiotherapy-and-surgery group had more complete resections with clear margins than did the surgery-alone group (103 of 128 [80%] vs 76 of 128 [59%], p=0.0002), and had fewer positive lymph nodes (44 of 103 [43%] vs 69 of 103 [67%], p=0.003). Subgroup analysis showed that patients with squamous-cell tumours had better progression-free survival with chemoradiotherapy than did those with non-squamous tumours (HR 0.47 [0.25-0.86] vs 1.02 [0.72-1.44]). However, the trial was underpowered to determine the real magnitude of benefit in this subgroup. Interpretation Preoperative chemoradiotherapy with cisplatin and fluorouracil does not significantly improve progression-free or overall survival for patients with resectable oesophageal cancer compared with surgery alone. However, further assessment is warranted of the role of chemoradiotherapy in patients with squamouscell tumours.
Resumo:
Videoconferencing at 384 kbit/s for the transmission of echocardiograms has proved useful for the assessment of children with suspected cardiac disease, in regional areas of Queensland. A retrospective review of patient and management outcomes was conducted on cardiac teleconsultations performed at two regional hospitals during the period November 2000 to February 2004, inclusive. There were 106 echo studies. A subset of 72 cardiac teleconsultations performed between May 2001 and February 2004 was reviewed in detail. The median age of patients at the time of consultation was 3 months (range 1 day-17 years). Sixteen per cent of teleconsultations were classified as urgent and were conducted on the same day as referral. Following the videoconference, 90% of patients could be managed locally and reviewed by the paediatrician or visiting paediatric cardiologist during an outreach clinic. Six children (8%) had significant cardiac lesions that were initially managed locally, with subsequent elective transfer at the appropriate time for treatment. Only one child (1%) required urgent transfer to the tertiary centre for specialist care and surgery. Telecardiology was effective in accurately identifying congenital heart disease. Paediatric telecardiology is an evolving modality of assessment and communication, and is likely to result in continued improvements in patient care, patient outcomes and parental satisfaction, in provincial centres removed from the tertiary cardiac centre.
Resumo:
Paediatric outreach services are provided in Australia and overseas to regional and rural communities. More recently telehealth services have been established to support the delivery of paediatric services and clinical management at distant sites. It is suggested that with the large distances separating centres in Australia that a combination of telehealth clinics and outreach visits may provide the most efficient means of delivering paediatric specialty and subspecialty care to these centres.
Resumo:
Purpose: To review the results and techniques of surgical treatment of consecutive exotropia. Methods: We performed a retrospective chart review of all patients who underwent surgery for consecutive exotropia in a pediatric ophthalmology practice between 1992 and 2001. Patients were excluded if follow-up lasted < 6 weeks or if exotropia was caused by other ocular disorders such as previous trauma or congenital cataracts. Results: Fifty-nine patients were identified. The procedure performed in the majority of cases was unilateral lateral rectus recession and medial rectus advancement to the original insertion. Seven patients underwent bilateral lateral rectus recession, and 6 underwent lateral rectus recession combined with medial rectus resection. The mean interval between original surgery and surgery for consecutive exotropia was 14.1 years (range 4 months to 47.5 years). The mean preoperative distance exodeviation was 31.7 prism diopters (PD). Satisfactory alignment lie, within 10 PD of orthophoria) was achieved in 36 patients (61%) at week 1 and 42 patients (71%) at final follow-up. Mean follow up was 16.0 months. Thirty-nine patients (66%) demonstrated an exodrift after surgery (mean 7.6 PD). Conclusion: Consecutive exotropia may occur many years, even decades, after esotropia surgery. Lateral rectus recession with advancement of the previously recessed medial rectus is an effective treatment. An exotropic drift occurs after consecutive exotropia surgery, usually within the first 6 weeks. A suitable ocular alignment immediately after surgery for consecutive exotropia is a small-angle esotropia of 5 to 10 PD.
Resumo:
A survey of clinical psychology program directors was conducted to provide an illustrative snapshot of clinical training in Australia. Postgraduate clinical psychology program directors from 27 universities in all States in Australia and the Australian Capital Territory offering postgraduate clinical training programs were emailed the survey; 19 surveys were returned. The present paper reports on a range of issues of relevance to clinical training programs, including numbers of students, types and content of courses, staff workload, relationship with professional bodies, practical training and university-based clinics, and concerns raised by directors. The information is intended to assist those responsible for training in clinical psychology in Australia in their work of increasing the quality of postgraduate training by being informed of the practices of other programs.