RESUMO
INTRODUCTION: General Medical Council (GMC) guidelines dictate that reasonable alternatives to treatment should be disclosed during the consent process. We aimed to determine whether GMC guidelines on disclosure of alternatives during consent are being followed in a real-world example which is disclosure of non-operative management as an alternative to appendicectomy in uncomplicated paediatric appendicitis. METHODS: We undertook a retrospective single-centre observational study and national consultant specialist paediatric surgeon survey. Two groups of 50 consecutively treated children (<16 years) with acute uncomplicated appendicitis were included in the observational study during two periods. UK-based consultant surgeons who treat appendicitis were included in the national survey. The main outcomes were disclosure and use of non-operative management (NOM) as an alternative to appendicectomy. RESULTS: Overall, in the observational study, NOM was disclosed in 30 (30%) children and 77% (23/30) opted for this treatment method when it was disclosed. There were 83 survey respondents representing all 25 eligible specialist paediatric surgery centres. Ten (12%) consultants reported routinely offering NOM, 39 (47%) offer it in select circumstances, and 34 (41%) never offer NOM. Only 25 (30%) respondents always disclose NOM as an alternative to appendicectomy, whereas 22 (27%) never do. Consultants who never disclose NOM are more likely to prefer appendicectomy over NOM compared with those who always disclose it (p<0.001). CONCLUSION: In this illustrative clinical scenario, observed and reported practice regarding disclosure of alternative treatments during the consent process do not meet GMC guidance. This risks depriving children and caregivers of a choice that they are entitled to.
RESUMO
AIM: To evaluate management of children and young people presenting to the Emergency Department (ED) with magnet ingestion before and after new guidance. METHODS: In May 2021, a National Patient Safety Agency and Royal College of Emergency Medicine (RCEM) Best Practice Guideline about management of ingested magnets was published. This was implemented in our department. Children and young people presenting after magnet ingestion were identified from SNOMED (coded routinely collected data) and X-ray requests between January 2016 and March 2022. Management was compared to national guidance. RESULTS: There were 138 patient episodes of magnet ingestion, with a rising incidence over the 5-year period. Following introduction of the guideline, there was a higher incidence of admission (36% vs. 20%) and operative intervention (15.7% vs. 8%). Use of follow-up X-ray increased from 56% to 90%. There was substantial variation in the management prior to guidance which reduced after introduction of the RCEM guidance. CONCLUSION: Management of magnet ingestion has become more standardised since introduction of the National RCEM Best Practice Guideline, but there is still room for improvement.
Assuntos
Corpos Estranhos , Imãs , Criança , Humanos , Adolescente , Corpos Estranhos/diagnóstico por imagem , Corpos Estranhos/terapia , Corpos Estranhos/epidemiologia , Radiografia , Serviço Hospitalar de Emergência , Incidência , Ingestão de AlimentosRESUMO
PURPOSE: To report the relative efficacy of combining phacoemulsification with a Schlemm's canal microstent (Phaco/Hydrus) or dual blade trabecular excision (Phaco/KDB). DESIGN: Retrospective study. METHODS: One hundred and thirty-one eyes of 131 patients who underwent Phaco/Hydrus or Phaco/KDB procedures from January 2016 to July 2021 at a tertiary care center were included and assessed for up to 36months postoperatively. Primary outcomes were intraocular pressure (IOP) and number of glaucoma medications, evaluated by generalized estimating equations (GEE). Two Kaplan-Meier estimates (KM) assessed survival without additional intervention or pressure lowering medication while maintaining: (1) IOP≤21mmHg and≥20% IOP reduction or (2) IOP≤preoperatively designated goal. RESULTS: Mean preoperative IOP was 17.70±4.91 (SD) mmHg on 0.28±0.86 medications in the Phaco/Hydrus cohort (n=69) and 15.92±4.34mmHg on 0.19±0.70 medications in the Phaco/KDB cohort (n=62). At 12months, mean IOP was reduced to 14.98±2.77mmHg on 0.12±0.60 medications after Phaco/Hydrus and 13.52±4.13mmHg on 0.04±0.19 medications after Phaco/KDB. GEE models of IOP (P<0.001) and medication burden (P<0.05) showed significant patterns of reduction across all timepoints in both cohorts. There were no differences in IOP reduction (P=0.94), number of medications (P=0.95) or survival (P=0.72 by KM1, P=0.11 by KM2) between procedures. CONCLUSIONS: Both Phaco/Hydrus and Phaco/KDB resulted in significantly reduced IOP and medication burden for over 12months. Phaco/Hydrus and Phaco/KDB confer similar outcomes in terms of IOP, medication burden, survival, and procedural time in a population with predominantly mild and moderate open-angle glaucoma.
Assuntos
Glaucoma de Ângulo Aberto , Glaucoma , Hipotensão Ocular , Facoemulsificação , Trabeculectomia , Humanos , Facoemulsificação/efeitos adversos , Facoemulsificação/métodos , Glaucoma de Ângulo Aberto/complicações , Glaucoma de Ângulo Aberto/cirurgia , Estudos Retrospectivos , Canal de Schlemm , Trabeculectomia/métodos , Glaucoma/complicações , Glaucoma/cirurgia , Pressão Intraocular , Hipotensão Ocular/cirurgiaRESUMO
Males are at higher risk of death by suicide than females in Australia, and among men, blue-collar males are at higher risk compared to other working males. In response, MATES in Construction developed a workplace suicide prevention program for the construction sector in 2007 that has been widely implemented in Australia. In the current project, this program is being adapted and trialled in the manufacturing sector. The common aims of MATES programs are to improve suicide prevention literacy, help-seeking intentions, and helping behaviours. The program will be evaluated using a cluster randomised-controlled trial design with waitlist controls across up to 12 manufacturing worksites in Australia. We hypothesise that after 8 months of the MATES in Manufacturing program, there will be significantly greater improvements in help-seeking intentions (primary outcome) compared to waitlist controls. The project is led by Deakin University in collaboration with the University of Melbourne, and in partnership with MATES in Construction and a joint labour-management Steering Group.Trial registration: The trial was registered retrospectively with the Australian New Zealand Clinical Trials Registry on 25 January 2022 (ACTRN12622000122752).Protocol version: 2.0, November 2022.
Assuntos
Prevenção do Suicídio , Suicídio , Feminino , Masculino , Humanos , Austrália , Estudos Retrospectivos , Local de Trabalho , Indústria Manufatureira , Avaliação de Programas e Projetos de Saúde , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
PURPOSE: The purpose of this study was to report and evaluate a laparoscopic surgical technique for the treatment of parastomal hernia (PSH) after ileal conduit urinary diversion aiming to minimize PSH recurrence and perioperative complications. METHODS: We retrospectively evaluated all patients who underwent a PSH (after ileal conduit urinary diversion) repair at Addenbrookes Hospital, Cambridge. As a surgical approach, a laparoscopic repair with mesh was utilized in all cases. Subsequently, we performed a voluntary follow-up of the patients to evaluate long-term recurrence and complication rates. In addition, we conducted a reassessment of the cross-sectional imaging available. RESULTS: Between November 2008 and December 2019, 27 patients underwent hernia repair due to a clinically significant hernia. Out of those patients, one suffered from a post-operative wound infection. In total 23 patients participated in the follow-up with a median follow-up period of 91 months. Follow-up examination revealed two cases of recurrent PSH (8.7% of patients followed up), four patients suffered from minor complications (14.8%). CONCLUSION: Repair of PSH associated with ileal conduit is particularly scarce. Our surgical approach presents the only laparoscopic case series of an effective method for treating a PSH from an ileal conduit with a low complication and recurrence rate.
Assuntos
Hérnia Ventral , Hérnia Incisional , Estomas Cirúrgicos , Derivação Urinária , Hérnia Ventral/etiologia , Hérnia Ventral/cirurgia , Herniorrafia/efeitos adversos , Humanos , Hérnia Incisional/complicações , Hérnia Incisional/cirurgia , Estudos Retrospectivos , Telas Cirúrgicas/efeitos adversos , Estomas Cirúrgicos/efeitos adversos , Derivação Urinária/efeitos adversosRESUMO
INTRODUCTION: Laparoscopy is used in as many as 95% of adult appendicectomies. There is level I evidence showing that it reduces wound infection, postoperative ileus and length of inpatient stay in children compared with the open approach. The aim of this study was to report the uptake of laparoscopy for paediatric appendicectomy in England and to determine whether this was similar for general surgeons (GS) and specialist paediatric surgeons (SPS). METHODS: Hospital Episode Statistics data were obtained for all children aged <16 years who had an OPCS 4.6 code for emergency appendicectomy from 1997 to 2015 (18 years). Data are analysed to compare rate of laparoscopic vs open procedures for GS and SPS over time and to investigate factors associated with the use of laparoscopy. RESULTS: There were 196,987 appendicectomies and where specialty was available, 133,709 (79%) cases were undertaken by GS and 35,141 (21%) by SPS. The rate of cases undertaken with laparoscopy for both specialties combined increased from 0.8% in 1998 to 50% in 2014 (p<0.0001). In 2014, this rate was 41% for GS compared with 71% for SPS (p<0.0001). Female gender (odds ratio (OR)=1.84, 95% confidence interval (CI) 1.80-1.90), increasing age (OR=1.18, 95% CI 1.18-1.19 per year) and treatment by SPS (OR=3.71, 95% CI 3.60-3.82) were all factors positively associated with use of laparoscopy in multivariate analysis. CONCLUSIONS: There has been a vast increase in the proportion of appendicectomies undertaken laparoscopically in children. Despite adjusting for patient factors, laparoscopy was used significantly less by GS when compared with SPS. This difference is most apparent in younger children.
Assuntos
Apendicite , Laparoscopia , Cirurgiões , Adulto , Apendicectomia/métodos , Apendicite/cirurgia , Criança , Inglaterra/epidemiologia , Feminino , Humanos , Laparoscopia/métodos , Tempo de Internação , Estudos RetrospectivosRESUMO
BACKGROUND: Concern exists that patients born with oesophageal atresia (OA) may be at high risk for Barrett's oesophagus (BO), a known malignant precursor to the development of oesophageal adenocarcinoma. Screening endoscopy has a role in early BO identification but is not universal in this population. This study aimed to determine prevalence of BO after OA repair surgery, to quantify the magnitude of this association and inform the need for screening and surveillance. METHODS: A systematic review, undertaken according to PRISMA guidelines, was preregistered on PROSPERO (CRD42017081001). PubMed and EMBASE were interrogated using a standardized search strategy on 31 July 2020. Included papers, published in English, reported either: one or more patients with either BO (gastric/intestinal metaplasia) or oesophageal cancer in patients born with OA; or long-term (greater than 2 years) follow-up after OA surgery with or without endoscopic screening or surveillance. RESULTS: Some 134 studies were identified, including 19 case reports or series and 115 single- or multi-centre cohort studies. There were 13 cases of oesophageal cancer (9 squamous cell carcinoma, 4 adenocarcinoma) with a mean age at diagnosis of 40.5 (range 20-47) years. From 6282 patients under long-term follow-up, 317 patients with BO were reported. Overall prevalence of BO was 5.0 (95 per cent c.i. 4.5 to 5.6) per cent, with a mean age at detection of 13.8 years (range 8 months to 56 years). Prevalence of BO in series reporting endoscopic screening or surveillance was 12.8 (95 per cent c.i. 11.3 to 14.5) per cent. CONCLUSION: Despite a limited number of cancers, the prevalence of BO in patients born with OA is relatively high. While limited by the quality of available evidence, this review suggests endoscopic screening and surveillance may be warranted, but uncertainties remain over the design and effectiveness of any putative programme.
Assuntos
Adenocarcinoma , Esôfago de Barrett , Atresia Esofágica , Neoplasias Esofágicas , Adenocarcinoma/epidemiologia , Adenocarcinoma/cirurgia , Adulto , Esôfago de Barrett/diagnóstico , Esôfago de Barrett/epidemiologia , Atresia Esofágica/diagnóstico , Atresia Esofágica/epidemiologia , Atresia Esofágica/cirurgia , Neoplasias Esofágicas/diagnóstico , Neoplasias Esofágicas/epidemiologia , Humanos , Lactente , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND: The evidence base underlying clinical practice in children's general surgery is poor and high-quality collaborative clinical research is required to address current treatment uncertainties. The aim of this study was, through a consensus process, to identify research priorities for clinical research in this field amongst surgeons who treat children. METHODS: Questions were invited in a scoping survey amongst general surgeons and specialist paediatric surgeons. These were refined by the study team and subsequently prioritized in a two-stage modified Delphi process. RESULTS: In the scoping survey, a total of 226 questions covering a broad scope of children's elective and emergency general surgery were submitted by 76 different clinicians. These were refined to 71 research questions for prioritization. A total of 168 clinicians took part in stage one of the prioritization process, and 157 in stage two. A 'top 10' list of priority research questions was generated for both elective and emergency general surgery of childhood. These cover a range of conditions and concepts, including inguinal hernia, undescended testis, appendicitis, abdominal trauma and enhanced recovery pathways. CONCLUSION: Through consensus amongst surgeons who treat children, 10 priority research questions for each of the elective and emergency fields have been identified. These should provide a basis for the development of high-quality multicentre research projects to address these questions, and ultimately improve outcomes for children requiring surgical care.
Assuntos
Pesquisa Biomédica/normas , Técnica Delphi , Cirurgia Geral/normas , Prioridades em Saúde , Criança , Consenso , Procedimentos Cirúrgicos Eletivos , Humanos , Cirurgiões , Inquéritos e Questionários , Reino UnidoRESUMO
BACKGROUND: There is a high prevalence of COVID-19 in university-age students, who are returning to campuses. There is little evidence regarding the feasibility of universal, asymptomatic testing to help control outbreaks in this population. This study aimed to pilot mass COVID-19 testing on a university research park, to assess the feasibility and acceptability of scaling up testing to all staff and students. METHODS: This was a cross-sectional feasibility study on a university research park in the East of England. All staff and students (5625) were eligible to participate. All participants were offered four PCR swabs, which they self-administered over two weeks. Outcome measures included uptake, drop-out rate, positivity rates, participant acceptability measures, laboratory processing measures, data collection and management measures. RESULTS: 798 (76%) of 1053 who registered provided at least one swab; 687 (86%) provided all four; 792 (99%) of 798 who submitted at least one swab had all negative results and 6 participants had one inconclusive result. There were no positive results. 458 (57%) of 798 participants responded to a post-testing survey, demonstrating a mean acceptability score of 4.51/5, with five being the most positive. CONCLUSIONS: Repeated self-testing for COVID-19 using PCR is feasible and acceptable to a university population.
Assuntos
Teste de Ácido Nucleico para COVID-19 , COVID-19/diagnóstico , Programas de Rastreamento , Adolescente , Adulto , Idoso , Doenças Assintomáticas , Estudos Transversais , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Reino Unido , Universidades , Adulto JovemRESUMO
PURPOSE: We report the use of diagnostic laparoscopy as an alternative to laparotomy in the investigation of infants with clinical features concerning for malrotation and inconclusive upper gastrointestinal contrast study. METHOD: Case note review of all infants in whom laparoscopy was performed during 2016-2020 to investigate for possible malrotation. RESULTS: Eight infants were identified. All presented with acute clinical features of malrotation (bilious vomit) without evidence of an alternate explanatory diagnosis. All underwent upper gastrointestinal contrast study, with three also undergoing abdominal ultrasound. The radiological examinations could not exclude malrotation and all proceeded to laparoscopy. At laparoscopy, the small intestine was run to exclude the presence of midgut volvulus. In six cases, normal rotation was confirmed and no abnormal pathology was found. Two proceeded to laparotomy and underwent correction of malrotation. All infants recovered without complication. CONCLUSION: Laparoscopy is an excellent modality for further investigation of infants presenting acutely in whom intestinal malrotation cannot be formally excluded radiologically. The positive identification of the DJ flexure and cecum in correct anatomical sites, both fixed to the posterior abdominal wall, provides adequate reassurance of low risk of volvulus and avoids a full laparotomy. We recommend diagnostic laparoscopy in cases of inconclusive upper gastrointestinal contrast study.
Assuntos
Meios de Contraste/farmacologia , Volvo Intestinal/diagnóstico , Intestino Delgado/diagnóstico por imagem , Laparoscopia/métodos , Radiografia Abdominal/métodos , Feminino , Humanos , Recém-Nascido , Volvo Intestinal/etiologia , Volvo Intestinal/cirurgia , Intestino Delgado/anormalidades , Intestino Delgado/cirurgia , Laparotomia , Masculino , UltrassonografiaRESUMO
INTRODUCTION: Consultants and trainees require exposure to complex cases for maintaining and gaining operative experience. Oesophageal atresia (OA) repair is a neonatal surgical procedure with indicative numbers for completion of training. A conflict of interest may exist between adequate training, maintaining consultant experience and achieving good outcomes. We aimed to review outcomes of procedures performed primarily by trainees and those performed by consultants. METHODS: We carried out a retrospective case note review of all consecutive infants who underwent surgical repair of OA with distal tracheooesophageal fistula (TOF) between January 1994 and December 2014 at our institution. Only cases that underwent primary oesophageal anastomosis were included. Surgical outcomes were compared between cases that had a trainee and those that had a consultant listed as the primary operator. RESULTS: One hundred and twenty-two cases were included. A total of 52 procedures were performed by trainees, and 68 by consultants. Two cases were undeterminable and excluded. Infant demographics, clinical characteristics and duration of follow-up were similar between groups. All infants survived to discharge. Procedures performed by trainees and those performed by consultants as primary operators had a similar incidence of postoperative pneumothorax (trainees 4, consultants 3; p=0.46), anastomotic leak (trainees 5, consultants 3; p=0.29) and recurrent TOF (trainees 0, consultants 2; p=0.5). Overall 52% of cases had an anastomotic dilatation during follow-up, with no difference between the trainee and consultant groups (50% vs 53%; p=0.85). CONCLUSIONS: Surgical outcomes for repair of OA/TOF are not adversely affected by trainee operating. Trainees with appropriate skills should perform supervised OA/TOF repair. These data are important for understanding the interrelationship between provision of training and surgical outcomes.
Assuntos
Competência Clínica , Consultores , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Educação de Pós-Graduação em Medicina/métodos , Atresia Esofágica/cirurgia , Feminino , Seguimentos , Humanos , Recém-Nascido , Masculino , Estudos RetrospectivosRESUMO
BACKGROUND: Research studies to inform clinical practice and policy in children and young people with appendicitis are hampered by inconsistent selection and reporting of outcomes. The aim of this study was to develop a core outcome set for reporting all studies of uncomplicated acute appendicitis in children and young people. METHODS: Systematic literature reviews, qualitative interviews with parents and patients treated for uncomplicated acute appendicitis, and a Study-Specific Advisory Group informed a long list of outcomes. Outcomes were then prioritized by stakeholders based in the UK (patients, parents, and paediatric and general surgeons) in an online three-round Delphi consensus process, followed by face-to-face consensus meetings. RESULTS: A long list of 40 items was scored by 147 key stakeholders in the first Delphi round, of whom 90 completed the two subsequent Delphi rounds. The final core outcome set comprises 14 outcomes: intra-abdominal abscess, reoperation (including interventional radiology procedure), readmission to hospital, bowel obstruction, wound infection, antibiotic failure, wound complication, negative appendicectomy, recurrent appendicitis, death, patient stress/psychological distress, length of hospital stay, time away from full activity and child's quality of life. CONCLUSION: A core outcome set comprising 14 outcomes across five key domains has been developed for reporting studies in children and young people with uncomplicated acute appendicitis. Further work is required to determine how and when to measure these outcomes.
ANTECEDENTES: Los estudios de investigación que sirvan de base para la práctica clínica y la política en niños y adultos jóvenes con apendicitis se ven obstaculizados por inconsistencias en la selección y descripción de los resultados. El objetivo de este estudio fue desarrollar un conjunto central de resultados para todos los estudios de apendicitis aguda no complicada en niños y adultos jóvenes. MÉTODOS: Para establecer una lista de resultados se efectuaron revisiones sistemáticas de la literatura, entrevistas cualitativas con padres y pacientes tratados por apendicitis aguda no complicada, y consulta con un Grupo de Asesoramiento Específico para el Estudio. Seguidamente, los resultados se priorizaron de acuerdo con los intereses de las partes interesadas (pacientes, padres, y cirujanos pediátricos y generales) en el Reino Unido a través de un proceso de consenso Delphi de tres rondas en Internet, seguido de reuniones personales de consenso. RESULTADOS: Un total de 147 participantes puntuaron una larga lista de 40 ítems en la primera ronda Delphi, de los cuales 90 completaron las dos rondas Delphi subsiguientes. El conjunto final incluye 14 resultados: absceso intra-abdominal, reoperación (incluyendo procedimientos radiológicos intervencionistas), reingreso, obstrucción intestinal, infección de herida, otras complicaciones de la herida, fracaso del tratamiento con antibióticos, apendicectomía blanca, apendicitis recidivante, muerte, estrés del paciente/sufrimiento psicológico, duración de la estancia hospitalaria, tiempo alejado de todas sus actividades y calidad de vida. CONCLUSIÓN: Se ha desarrollado un conjunto central de resultados que incluye 14 resultados en cinco dominios clave para la descripción de estudios en niños y adultos jóvenes con apendicitis aguda no complicada. Se requieren más trabajos para determinar cómo y cuándo conviene medir estos resultados.
Assuntos
Apendicite/terapia , Avaliação de Resultados em Cuidados de Saúde/métodos , Doença Aguda , Adolescente , Apendicectomia , Apendicite/diagnóstico , Criança , Pré-Escolar , Consenso , Técnica Delphi , Humanos , Tempo de Internação , Complicações Pós-Operatórias , RecidivaRESUMO
ABSTRACT: During July 2017, Texas public health officials noted an increase in the number of reported cyclosporiasis cases. They detected a cluster in the Houston metropolitan area that involved four locations of a Mediterranean restaurant chain, restaurant A. A case-control study was conducted among patrons of restaurant A to identify a common food vehicle among items containing fresh produce. In matched case-control ingredient-level analyses that included both probable and confirmed cases, consumption of green onions, red onions, tomatoes, and cabbage was significantly associated with illness. A substantial percentage of case patients reported consumption of green onions, and only green onions remained statistically significantly associated with illness, whether probable and confirmed cases were included in analyses (matched odds ratio: 11.3; 95% confidence interval: 2.5 to 104.7), or only confirmed cases were included in analyses (matched odds ratio: 17.6; 95% confidence interval: 2.5 to 775.7). These results provide evidence that green onions were the likely vehicle of infection. It was not possible to trace the green onions to their source due to the need to redirect public health resources to Hurricane Harvey response efforts in Texas.
RESUMO
OBJECTIVES: The aim of the study was to investigate the public health challenge to provide chronic disease management to Indigenous Australians who wish to remain on traditional lands and not cede tenure for health services. STUDY DESIGN: Within the context of the United Nations (UN) Declaration on the Rights of Indigenous Peoples (DRIP), this research is intended to reveal health aspects requiring holistic consideration and thus enhance the resilience of Australia's First Nations Peoples. METHODS: Lead authorship was by an Australian Aboriginal author, using methods of an information and literature review. A case study of chronic kidney disease illustrates the challenges remaining with native title land tenure. RESULTS: Despite continuing land tenure challenges, Indigenous Australians have demonstrated resilience and resourcefulness to engage and secure improvements in health and other basic services. CONCLUSIONS: The Australian Government needs to revisit its duty to respect, protect and fulfil its obligation to the country's First Nations people in a human rights-based approach towards improved, accessible and culturally appropriate health care for chronic diseases.
Assuntos
Acessibilidade aos Serviços de Saúde , Direitos Humanos , Havaiano Nativo ou Outro Ilhéu do Pacífico , Austrália , Doença Crônica/etnologia , Doença Crônica/prevenção & controle , Assistência à Saúde Culturalmente Competente , Humanos , Saúde Pública , Nações UnidasRESUMO
INTRODUCTION: The 2015 National Institute for Health and Care Excellence guidelines widened the referral criteria for the two-week-wait pathway for suspected lower gastrointestinal cancer. We implemented a straight-to-test protocol to accommodate the anticipated increase in referrals. We evaluated the impact of these changes for relevant pathway metrics and clinical outcomes using a retrospective cohort study with historic controls. MATERIALS AND METHODS: We analysed data from all patients referred to a teaching hospital via the two-week-wait pathway for suspected lower gastrointestinal cancer under the previous guidelines between 1 March and 31 August 2015 compared with the same period in 2016, when the updated guidelines and straight-to-test protocol had been implemented. RESULTS: In the 2015 cohort, there were 64 cancer diagnoses from 664 referrals (9.6% pick-up) compared with 58 cancer diagnoses from 954 referrals in the 2016 cohort (6.1% pick-up). Our straight-to-test protocol reduced the median time to cancer diagnosis by 12.5 days (P < 0.001) and reduced the median time to cancer treatment by 7.5 days (P < 0.05) An increased proportion of non-colorectal cancers were diagnosed in 2016 compared with 2015, (37.9% vs 17.2%, P < 0.05) and more adenomas were removed in 2016 compared with 2015 (377 vs 193). DISCUSSION AND CONCLUSION: Our straight-to-test protocol has resulted in a reduction in times to cancer diagnosis and cancer treatment, despite an increase in the number of referrals. The new referral criteria have considerable resource implications, but their implementation did not result in an increase in the total number of cancers diagnosed.
Assuntos
Adenoma/diagnóstico , Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer/normas , Encaminhamento e Consulta/normas , Adenoma/terapia , Adulto , Idoso , Protocolos Clínicos , Neoplasias Colorretais/terapia , Detecção Precoce de Câncer/métodos , Detecção Precoce de Câncer/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Encaminhamento e Consulta/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Tempo , Reino Unido , Listas de EsperaRESUMO
Domestic dogs are trained for a wide variety of jobs; however, half of dogs that enter working dog training organizations never become certified. The aim of this study was to identify whether a basic measure of behavioral persistence was associated with sixteen dogs' performance on an odor discrimination learning task. Further, we evaluated whether dogs that adopted more of a win-stay or win-shift strategy during discrimination learning was associated with greater persistence. Lastly, we tested if measures of a standardized canine behavior questionnaire (the CBARQ) predicted discrimination learning. We found greater persistence during extinction was associated with poorer discrimination learning. Further, dogs that employed more of a win-stay strategy (compared to win-shift) during the discrimination learning phase showed greater persistence in the persistence task and poorer performance on the odor discrimination task. Lastly, the CBARQ measure of trainability showed a trend association with odor discrimination performance, but no other behavioral characteristics were related. Overall, high levels of behavioral persistence is detrimental to olfactory discrimination learning.