RESUMO
OBJECTIVE: To determine the rates, severity and patterns of resistance in patients presenting with post-transrectal ultrasound infection in a regional centre in New South Wales, Australia. DESIGN: A single-centre retrospective review from August 2013 until August 2017. SETTING: Murrumbidgee Local Health District, New South Wales. PARTICIPANTS: All patients who underwent transrectal ultrasonography biopsy of the prostate in the public health system. MAIN OUTCOME MEASURES: Rate of infection and sepsis following biopsy of the prostate requiring readmission to hospital within 30 days from the procedure. RESULTS: A total of 317 men underwent transrectal ultrasound-guided biopsy of the prostate over the study period. Nineteen (6%) patients presented with clinical signs of post-transrectal ultrasound infection, of which 18 (5.7%) required readmission for intravenous antibiotics. Median time to readmission was 2 days (0-7), and the average length of hospital stay was 5 days (1-15). Three (0.3%) patients required admission to intensive care for inotropic support. Thirteen patients (68%) had positive blood cultures, and all were positive for Escherichia coli. Four of these patients (21%) had extended spectrum beta-lactamase producing isolates resistant to their preoperative antibiotics. CONCLUSION: Prostate cancer is common in the elderly community with worse outcomes in regional settings. Infective complications from transrectal ultrasound biopsy were 6% in this regional setting with high rates of multi-resistant organisms. Awareness of this is important for rural health practitioners who are likely to be exposed to this patient population.
Assuntos
Infecções Bacterianas/epidemiologia , Infecções Bacterianas/etiologia , Biópsia Guiada por Imagem/efeitos adversos , Complicações Pós-Operatórias , Ultrassonografia de Intervenção/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , New South Wales/epidemiologia , Readmissão do Paciente/estatística & dados numéricos , Próstata/patologia , Neoplasias da Próstata/diagnóstico , Estudos RetrospectivosRESUMO
BACKGROUND: The standard journey for a patient with impalpable breast cancer wishing to undergo breast-conserving surgery involves placement of a guidewire and lymphoscintigraphy pre-operatively. Access to these procedures is limited in the regional centres, this scheduling can require overnight stays away from home and can delay theatre which can increase patient distress. The Sentimag technology uses magnetism for localisation of preoperatively inserted Magseeds (for impalpable breast lesions) and Magtrace (for sentinel node biopsy), avoiding guidewire placement and nuclear medicine. This study evaluates the first 13 cases using this combined technique by a single specialist breast surgeon in a regional centre. METHODS: Thirteen consecutive patients were enrolled with ethics approval. Magseeds were placed under ultrasound guidance preoperatively, and Magtrace was injected at the time of pre-operative consultation. RESULTS: The median age of patients was 60 (range 27-78). The average distance from hospital was 81.63 km (2.8-238 km). The average operating time was 1h54m (range 1 h 17 m-2 h 39 m) and the mean total journey time was 8h54m (range 6-23 h). The earliest time-out was 8:40 am. Re-excision rate was 23% (n = 3), however, in each re-excision case the lesions were in the axilla, were small (<15 mm) and were in patients with dense breasts on mammography. There were no significant adverse outcomes. CONCLUSION: In this preliminary study Sentimag localisation appears to be safe and reliable when used in combination. Re-excision rates were only slightly higher than reported in the literature and predicted to downtrend with ongoing learning curve.