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PURPOSE: Resource limitations are a concern in most modern public hospital systems. The aim of this study is to prospectively quantify the total caseload of a tertiary colorectal surgery unit to identify areas of redundancy. METHODS: Data was collected prospectively at all points of clinical care (outpatient clinic, inpatient referrals, operating theatre and endoscopy) between March 2014 and March 2015 using specifically designed templates. The final data was analysed using descriptive statistics. RESULTS: During the study period, 4012 patient episodes were recorded: 2871 in outpatient clinic, 186 as emergency patient referrals, 541 at colonoscopy and 414 at surgery. The largest component of the caseload was made up primarily of colonoscopy results follow-up, protocol review for previous cancer or polyps and post-operative review. Sixty-eight percent of these episodes did not result in any active intervention such as further tests or surgery. Most new outpatient referrals were undifferentiated, with the most common indications being minor rectal bleeding, non-specific gastrointestinal symptoms, and minor non-bleeding anorectal problems. Of the new referrals, 56 % were booked for a colonoscopy, and only 13.3 % were booked directly for elective surgery. CONCLUSION: A large component of the caseload of a tertiary colorectal surgery unit is made up of post-colonoscopy, post-operative, and surveillance protocol follow-up, with a significant proportion of patients not requiring any active intervention. The majority of new referrals are undifferentiated and result in a low rate of direct booking for operative intervention. Rationalisation of this resource using evidence-based methods could reduce redundancy, workload, and cost.
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Cirurgia Colorretal/estatística & dados numéricos , Colonoscopia/estatística & dados numéricos , Seguimentos , Humanos , Pacientes Internados/estatística & dados numéricos , Pacientes Ambulatoriais/estatística & dados numéricos , Encaminhamento e Consulta/estatística & dados numéricos , Resultado do TratamentoRESUMO
AIM: To determine the frequency of identification of the triradiate fold during colonoscopy and evaluate its reliability as a marker of caecal intubation. METHODS: One hundred consecutive patients undergoing colonoscopy in a tertiary hospital colorectal unit from May to September 2013 were studied. Video documentation of the caecum was recorded and shown to consultant colorectal surgeons on the unit. Each reviewer was asked through a series of questions to independently identify the triradiate fold. The main outcome was the frequency of visualisation of the triradiate fold in the caecum. RESULTS: The triradiate fold was seen on average in 18% of cases, but inter-observer agreement was poor. There were only four patients (4%) in which all reviewers agreed on the presence of a triradiate fold. In patients who had undergone previous appendicectomy, the appendiceal orifice was less frequently seen compared with patients who had not undergone appendicectomy. CONCLUSION: The triradiate fold is infrequently seen during colonoscopy and is therefore an unreliable landmark of caecal intubation.
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BACKGROUND: Oncological outcomes of laparoscopic colon cancer surgery have been shown to be equivalent to those of open surgery, but only in the setting of randomized controlled trials on highly selected patients. The aim of this study is to investigate whether this finding is generalizable to real world practice. METHODS: Analysis of prospectively collected data from the BioGrid Australia database was undertaken. Overall and cancer specific survival rates were compared with cox regression analysis controlling for the confounders of age, sex, BMI, ASA score, hospital site, year surgery performed, procedure, tumor stage, and adjuvant chemotherapy. RESULTS: Between 2003 and 2009, 1,106 patients underwent elective colon cancer resection. There were differences between the laparoscopic and open cohorts in BMI, procedure, post-operative complication rate, and tumor stage. When baseline confounders were accounted for using cox regression analysis, there was no difference in 5 year overall survival (χ(2) test 1.302, P = 0.254), or cancer specific survival (χ(2) test 0.028, P = 0.866). CONCLUSION: This large prospective clinical study validates previous trial results, and confirms that there is no difference in oncological outcome between laparoscopic and open surgery for colon cancer.
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Colectomia/mortalidade , Neoplasias do Colo/cirurgia , Laparoscopia/mortalidade , Complicações Pós-Operatórias/mortalidade , Idoso , Austrália , Neoplasias do Colo/mortalidade , Neoplasias do Colo/patologia , Feminino , Seguimentos , Humanos , Tempo de Internação , Masculino , Estadiamento de Neoplasias , Prognóstico , Estudos Prospectivos , Taxa de SobrevidaRESUMO
OBJECTIVE: To examine the initial impact of the National Bowel Cancer Screening Program (NBCSP), which was launched in May 2006 and offers faecal occult blood testing to Australians aged 55 or 65 years. DESIGN AND SETTING: Review of data on colorectal cancer (CRC) cases diagnosed between May 2006 and June 2008 from a prospective database used at 19 Australian hospitals, linked and analysed by BioGrid Australia. MAIN OUTCOME MEASURES: Number of CRC cases detected through the NBCSP or symptomatic presentation, and differences by sex, stage at diagnosis, tumour location and level of socioeconomic disadvantage. RESULTS: 1628 cases of CRC were identified; 1268 had information on the patients' test status as part of the NBCSP, and 40 of these (3.2%) were recorded as being detected by the NBCSP. Of 75 CRC cases in patients aged 55 or 65 at diagnosis, 22 were NBCSP-detected. Overall, there was no difference in NBCSP-detected cases by sex. The distribution of tumour locations was similar between NBCSP-detected cases and symptomatic cases, but NBCSP-detected cancers were diagnosed at an earlier stage than symptomatic cancers (stage I, 40% v 14%; stage IV, 3% v 15%, respectively). Of patients diagnosed through the NBCSP, 63% were from areas of least socioeconomic disadvantage (deciles 8-10) and 18% were from the most disadvantaged areas (deciles 1-4) (P=0.0375). CONCLUSION: Initiation of the Australian NBCSP has had a measurable impact on CRC stage at diagnosis, and an improvement in survival would be anticipated. The lower uptake among people from disadvantaged areas is of concern.