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INTRODUCTION: Type 1 and type 2 diabetes mellitus (DM) are often accompanied by mild forms of pancreatic exocrine insufficiency (PEI). The prevalence rates of PEI in diabetic patients are unclear and variable depending on the testing modality and the studies published. The clinical consequences of PEI in diabetics are also not well defined. AIM: We aimed to determine the prevalence of PEI in a diabetic cohort using the faecal elastase-1 (FE-1) assay as a screening test and to validate a patient-reported symptom-based scoring system, the (PEI-S) for diagnosing PEI within this patient population. METHODS: Two hundred and three diabetic patients attending diabetic and gastroenterology outpatients of a university hospital without previously known PEI were recruited for the study. Demographic parameters, PEI score (PEI-S), and glycated hemoglobin (HBA1c) were documented in standardized data sheets, and a stool sample was obtained. A FE-1 value < 200 µg/g and or a PEIS of > 0.6 was used as the screening cut-off for PEI. RESULTS: One hundred sixty-six patients returned faecal samples. The prevalence of PEI, as measured by low FE-1, was 12%. Smoking was associated with an increased risk of developing PEI in this diabetic population. No other independent risk factors were identified. The PEI-S system did not differentiate between people with diabetes having a normal and low FE1. CONCLUSION: 12% of this mixed, real-life cohort of type 1 and 2 DM patients had undiagnosed PEI, as defined by an FE-1 score of less than 200 µg/g. While this may appear low, given the rising prevalence of type 2 DM worldwide, there is likely an unrecognized burden of PEI, which has long-term health consequences for those affected. The PEI-S, a symptom-scoring system for patients with PEI, did not perform well in this patient group.
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OBJECTIVE: Healthcare resources are finite. Value in healthcare can be defined as patient health outcomes achieved per monetary unit spent. Attempts have been made to quantify the value of luminal endoscopy, but there is little in the medical literature describing the value of the complex therapeutic endoscopic activity. This study aimed to characterise the value of endoscopic ultrasound (EUS)-guided drainage of pancreatic fluid collections (PFCs) with either plastic or lumen-apposing metal stents (LAMSs). METHODS: This is a single-centre, retrospective-prospective comparative study of 39 patients, who underwent EUS-guided PFC drainage between 2009 and 2018. Procedure value was calculated using the formula Q/(T/C), where Q is the quality of procedure adjusted for complications, T procedure duration and C is the complexity adjustment. Quality and complexity were estimated on a 1-4 Likert scale based on the American Society for Gastrointestinal Endoscopy criteria. Time (in minutes) was recorded from the patient entering and leaving the procedure room. Endoscopy time calculated from procedure time was considered a surrogate marker of cost as individual components of procedure cost were not itemized. RESULTS: Of 39 identified patients who underwent EUS-guided PFC drainage, 11 received double pigtail plastic stents (DPPSs) and 28 received LAMSs. The two groups were comparable in age, gender and aetiology. Nearly 40% of the LAMS interventions were considered high value but only 11% of the plastic stent interventions achieved the same. The difference predominantly was due to a higher rate of complications and longer procedure time. CONCLUSION: In this single-centre study, EUS-guided PFC drainage using LAMS was found to be a higher value procedure compared to the use of DPPS.
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Drenaje , Plásticos , Endoscopía Gastrointestinal , Endosonografía , Humanos , Estudios Prospectivos , Estudios Retrospectivos , Stents , Ultrasonografía IntervencionalRESUMEN
This study used a national administrative database to estimate perioperative SARS-CoV-2 infection risk, and associated mortality, relative to nosocomial transmission rates. The impact of nosocomial transmission was greatest after major emergency surgery, whereas laparoscopic surgery may be protective owing to reduced duration of hospital stay. Procedure-specific risk estimates are provided to facilitate surgical decision-making and informed consent. Estimated risks.
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Infecciones por Coronavirus/epidemiología , Infección Hospitalaria/transmisión , Procedimientos Quirúrgicos Electivos/efectos adversos , Control de Infecciones/métodos , Tiempo de Internación/estadística & datos numéricos , Neumonía Viral/epidemiología , Infección de la Herida Quirúrgica/mortalidad , COVID-19 , Causas de Muerte , Infecciones por Coronavirus/prevención & control , Infección Hospitalaria/prevención & control , Bases de Datos Factuales , Procedimientos Quirúrgicos Electivos/métodos , Urgencias Médicas , Femenino , Humanos , Incidencia , Masculino , Pandemias/prevención & control , Pandemias/estadística & datos numéricos , Neumonía Viral/prevención & control , Pronóstico , Medición de Riesgo , Infección de la Herida Quirúrgica/prevención & control , Análisis de SupervivenciaAsunto(s)
Anestesia/efectos adversos , Disfunción Cognitiva/diagnóstico , Disfunción Cognitiva/prevención & control , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/prevención & control , Procedimientos Quirúrgicos Operativos/efectos adversos , Factores de Edad , Anciano , Anciano de 80 o más Años , Disfunción Cognitiva/etiología , Disfunción Cognitiva/terapia , Femenino , Evaluación Geriátrica , Humanos , Masculino , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/terapia , Periodo Preoperatorio , Factores de Riesgo , Factores de TiempoRESUMEN
Cysts in the liver have a wide variety of aetiologies. Important features of malignancy based on various imaging techniques must be considered prior to any intervention. Perioperative decision making in complex or difficult cysts is key to appropriate patient management. A 66-year-old woman was referred to the outpatient department with a one-year history of intermittent, sharp, right upper quadrant pain, radiating to her back. Computed tomography and magnetic resonance imaging showed a large cyst in the right and left lobes of the liver with portal inflow closely related. Features such as wall thickening suspicious for cystadenocarcinoma were present. An open resection was planned but, based on perioperative findings, the cyst had features making it unsafe to perform excision. De-roofing, carefully controlled drainage and assessment of the internal aspect of the cyst were performed, which revealed an extremely close relationship to portal inflow. This case describes the decision-making process when faced with complex indeterminate pathology of the liver and proximity of critical structures.
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Dolor Abdominal/cirugía , Quistes/cirugía , Drenaje/métodos , Hepatopatías/cirugía , Dolor Abdominal/diagnóstico por imagen , Dolor Abdominal/etiología , Anciano , Quistes/complicaciones , Quistes/diagnóstico por imagen , Quistes/patología , Femenino , Humanos , Hígado/diagnóstico por imagen , Hígado/cirugía , Hepatopatías/complicaciones , Hepatopatías/diagnóstico por imagen , Hepatopatías/patología , Imagen por Resonancia Magnética , Tomografía Computarizada por Rayos X , UltrasonografíaRESUMEN
BACKGROUND: In adult patients, it is generally accepted that laparoscopic appendicectomy (LA) is the predominant operative pathway in treating acute appendicitis. The case for a similar pathway utilising LA in children is less clear. We investigate usage, trends and complications after LA in children in a single co-located adult/paediatric centre with contemporaneous adults as controls. METHODS: A retrospective case-control study was conducted over 12 years including patients who underwent appendicectomy, and the paediatric series (<16 years) was divided into age-groups-based quartiles. An anonymous questionnaire-based national survey was circulated among general and paediatric surgeons. RESULTS: Of the 5784 appendicectomy patients, 2960 were children. LA rate in paediatric appendicitis was 65%. Yearly trends in LA reached a steady state in both groups after 2010 (Δ 0-1%/year). Rates of LA and LA IAA (respectively) differed significantly between age groups: 60, 3% (0-9 years); 65, 1% (10-13 years); 71, 2% (14-16 years) and 93, 3% (>16 years) (p = 0.001, 0.02). The national survey showed respondents believed LA was not superior to OA in paediatric patients except in terms of cosmesis. There was strong support in the use of LA in older children and children >40 kg. CONCLUSION: The use of LA in paediatric appendicectomies in the study region is similar to international rates, but not increasing over time. Irish surgeons still favour OA in younger children and prefer a case-by-case approach rather LA being the preferred pathway. This is despite the regional and international evidence showing favourable outcomes with LA in children.
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Apendicectomía/tendencias , Apendicitis/cirugía , Laparoscopía/tendencias , Absceso Abdominal/epidemiología , Enfermedad Aguda , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Apendicectomía/efectos adversos , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Tiempo de Internación , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto JovenRESUMEN
INTRODUCTION: Pulmonary complications are a significant cause of morbidity, mortality and increased hospital stay following complex abdominal surgery. We investigated whether postoperative early aerobic activity with a pedal exerciser reduced respiratory morbidity and length of stay and improved pulmonary function. METHODS: A prospective case-control study on 30 cases and 30 case matched controls aged 18 years or more who underwent major surgery was conducted. Controls were case-mix matched prospectively from a similar general surgical service not utilising postoperative exercising. Thirty consecutive cases were started on a twice-daily aerobic exercise program with pedal exerciser post-operatively day 2 or from when sitting independently. Primary outcome measures were respiratory tract infection (RTI), deep vein thrombosis (DVT) or pulmonary embolus (PE). Secondary outcome measure was subjective breathlessness and Length of Stay (LOS) postoperatively. RESULTS: The rate of RTI was only 16.6% in the exercise group and 43.3% in the control group (P = 0.024). None of the cases or controls suffered from a DVT or PE. Median postoperative length of stay in the control group was 11 ± 7.5 days whereas in the cases it was 8.5 ± 5.00 days (P = 0.049). The Borg subjective breathlessness score in the cases group showed a decline in the subjective breathlessness on postoperative day 4 (P = 0.002). CONCLUSIONS: Early aerobic activity with a pedal exerciser halves the rate of postoperative RTI and postoperative hospital stay after complex abdominal surgery. Subjective breathlessness was also reduced with the use of pedal exerciser, signifying potential to improve exercise endurance in the postoperative patient.
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Terapia por Ejercicio/métodos , Cuidados Posoperatorios/métodos , Complicaciones Posoperatorias/prevención & control , Infecciones del Sistema Respiratorio/prevención & control , Procedimientos Quirúrgicos Operativos/efectos adversos , Estudios de Casos y Controles , Femenino , Estudios de Seguimiento , Humanos , Irlanda/epidemiología , Tiempo de Internación/tendencias , Masculino , Persona de Mediana Edad , Morbilidad/tendencias , Complicaciones Posoperatorias/epidemiología , Estudios Prospectivos , Infecciones del Sistema Respiratorio/epidemiología , Factores de RiesgoRESUMEN
A pooled review was performed to determine survival in adult WT GIST (Wild Type GastroIntestinal Stromal Tumours) and compare the same with pediatric WT GISTs. Electronic databases were searched using the terms "Wild type" AND "GIST". Eighty-two adult patients from 14 studies were included in the pooled analysis. Cumulative survival was greater than 50% in both age groups, hence medial survival could not be computed. Mean survival in adults was 15.7 years ± 0.78 and in children was 18.8 years ± 1.3 (p = 0.241). Median disease free survival in adults was 10 years while 5-year overall survival was 88%. There was no statistically significant difference in the survival between the two groups (p = 0.241). Overall survival in adults with WT GISTs is favourable compared to other adult GIST subtypes likely reflects a common molecular pathway similar to pediatric GIST.
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Neoplasias Gastrointestinales/terapia , Tumores del Estroma Gastrointestinal/terapia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Terapia Combinada , Manejo de la Enfermedad , Femenino , Neoplasias Gastrointestinales/patología , Tumores del Estroma Gastrointestinal/patología , Humanos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Pronóstico , Tasa de Supervivencia , Adulto JovenRESUMEN
BACKGROUND: Retirement policies for surgeons differ worldwide. A range of normal human functional abilities decline as part of the ageing process. As life expectancy and their population increases, the performance ability of ageing surgeons is now a growing concern in relation to patient care. The aim was to explore the effects of ageing on surgeons' performance, and to identify current practical methods for transitioning surgeons out of practice at the appropriate time and age. METHODS: A narrative review was performed in MEDLINE using the terms 'ageing' and 'surgeon'. Additional articles were hand-picked. Modified PRISMA guidelines informed the selection of articles for inclusion. Articles were included only if they explored age-related changes in brain biology and the effect of ageing on surgeons' performance. RESULTS: The literature search yielded 1811 articles; of these, 36 articles were included in the final review. Wide variation in ability was observed across ageing individuals (both surgical and lay). Considerable variation in the effects of the surgeon's age on patient mortality and postoperative complications was noted. A lack of neuroimaging research exploring the ageing of surgeons' brains specifically, and lack of real markers available for measuring surgical performance, both hinder further investigation. Standard retirement policies in accordance with age-related surgical ability are lacking in most countries around the world. CONCLUSION: Competence should be assessed at an individual level, focusing on functional ability over chronological age; this should inform retirement policies for surgeons.
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Envejecimiento , Competencia Clínica , Jubilación/normas , Cirujanos/normas , Humanos , Jubilación/psicología , Cirujanos/psicologíaRESUMEN
BACKGROUND: Many previous studies on internship have reported a lack of preparedness for the role. More recently in Ireland, medical schools have introduced formal clinical skills training programmes. This study sought to evaluate the impact, if any, of formal skills training in the medical training on intern's preparedness for practice. METHODS: The study utilized a survey approach followed by focus group discussions. The aim was to identify the skills that were taught and assessed in medical training and the skills that were actually required in their intern year. RESULTS: Most interns had received skills training in designated skills laboratories. No intern had received training in all skills advised in the European guidelines. Skills taught to all interns were intravenous cannulation, basic life support, and basic suture. Skills required from all interns were intravenous cannulation, phlebotomy, and arterial blood sampling. Removal of peripherally inserted central line (PICC) lines, central lines, and chest drains were commonly requested but not taught. Senior staff underestimated skill abilities and expected failure. CONCLUSION: These findings identify discordance between the skills taught and the skills required in the job. There is a need for standardization in the clinical skills training to ensure that all interns enter practice with equal competencies. Consideration should be given to experiential learning opportunities such as subintern programmes to consolidate learning and improve preparedness. Improvement in communications with senior clinicians is indicated to ensure that expectations are realistic and reflective of actual training.
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AIM: To evaluate the effect on recurrent admission for alcohol-induced pancreatitis (that can be up to 48%) of a brief social work intervention for alcohol dependence in a single center in Ireland METHODS: Retrospective cohort study of patients admitted with acute alcohol-induced pancreatitis to a tertiary hospital in Ireland from January 2009 to December 2012. RESULTS: The relapse rate in the cohort of 160 patients with alcohol-induced pancreatitis was 28.1%. There was no difference in the relapse rate of those patients who received a social work intervention compared with those who did not (ANOVA, P = 0.229). The employment status was a significant risk factor for relapse (ANOVA, P = 0.027), but did not differ between those who did, and did not, receive the intervention. CONCLUSION: Although the cohort size did not allow great statistical power, it appears that our hospital's current social work intervention for alcohol-induced pancreatitis is ineffective in preventing relapse. Long-term prospective studies are required to formulate and better implement more efficacious interventions for such patients.
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Pancreatitis Alcohólica/prevención & control , Servicio Social , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Irlanda , Masculino , Persona de Mediana Edad , Pancreatitis Alcohólica/terapia , Recurrencia , Estudios Retrospectivos , Factores de Riesgo , Adulto JovenRESUMEN
BACKGROUND: The traditional model for emergency surgical care consists of an on-call team providing service to the emergency department, while simultaneously balancing the demands of elective work. Various newer models, such as the "surgeon of the week" aim to reduce the conflict between elective and emergency duties. Despite the recent focus on newer models, there remains no data on the effectiveness of the traditional model. We aim to assess the efficacy of the traditional model in a large regional hospital. METHODS: A retrospective study between July 2009 and March 2010 was performed. Primarily, we assessed the initial time to surgical consultation after emergency department referral. Secondarily, we evaluated the impact of time periods, days of week, and case-mix etiology on this consultation time. RESULTS: The overall median time to surgical consultation after emergency department referral was 30 min (N = 860, P = 0.709). However, the median time to consultation was 60, 30, and 20 min for daytime, evening and night time, respectively (*P < 0.001). Trauma cases had a median time of 15 min, vascular had 45 min, neoplasm had 120 min, while other categories (upper and lower gastroenterology, and skin related) were 30 min (*P = 0.025). DISCUSSION: Newer models of acute surgical care have desirable outcomes in consultation times. However, regional and economical implications have a substantial impact on which model is feasible at local levels. We demonstrated that the traditional model still remains effective in a large sized tertiary referral unit.
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Servicios Médicos de Urgencia/métodos , Servicio de Urgencia en Hospital/organización & administración , Tratamiento de Urgencia/métodos , Modelos Teóricos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Urgencias Médicas , Femenino , Humanos , Masculino , Persona de Mediana Edad , Derivación y Consulta , Estudios Retrospectivos , Factores de Tiempo , Adulto JovenRESUMEN
A 'Bare Below the Elbows' (BBTE) dress code policy has been introduced by the majority of NHS trusts in the UK. The aim of this Irish study was to evaluate the impact of an educational intervention on perception of medical attire. The study was carried out in two centres: a tertiary referral centre (Beaumont Hospital) and a district hospital (MRH, Portlaoise). Two questionnaires, incorporating photographic evaluation of appropriate attire for consultants and junior doctors, were completed pre and post BBTE education. One hundred and five patients participated. Analysis pre BBTE education indicated patients considered formal attire and white coats most appropriate for consultants and junior doctors respectively. Post-intervention analysis revealed a significant reduction in the popularity of both (p <0.001), with scrubs and smart casual attire gaining significant support in both cohorts (p <0.001). Our findings demonstrated that patient opinion on medical attire is malleable. The support of such a policy may be achieved if patients are informed that the aim is to reduce the spread of healthcare-associated infections.
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Vestuario , Médicos , Estudios Transversales , Codo , Femenino , Hospitales Generales , Humanos , Irlanda , Masculino , Política Organizacional , Relaciones Médico-Paciente , Encuestas y Cuestionarios , Atención Terciaria de SaludRESUMEN
BACKGROUND: Many guidelines exist for the nutritional management of acute pancreatitis; however, little is known regarding current practice. We aimed to investigate feeding practices, including the use of parenteral/enteral nutrition. METHODS: The study design was a cross-sectional, descriptive survey. Electronic surveys were sent to dietitians in the UK, the Republic of Ireland and Canada. Of 253 dietitians surveyed, 204 saw patients with acute pancreatitis regularly or occasionally and were included in the analyses. RESULTS: Most dietitians (92.8%) considered early feeding to mean <48 h after presentation. Over half (54.2%) favoured early feeding in severe disease, less in obesity (42%) and more with pre-existing malnutrition (81.9%). There was a tendency to feed earlier in university hospitals (P = 0.015), especially in obesity (P = 0.011). There was a tendency towards enteral (versus parenteral) nutrition in university hospitals (P = 0.000). The majority preferred the jejunal route (64.2%), although this was lower in the UK (43.8%) than in Canada (77.8%) or Ireland (54.2%). Under one-quarter of UK dietitians (23.2%) reported the existence of a pancreatic multidisciplinary team in their institutions, although this was lower in Ireland and Canada. CONCLUSIONS: Despite guidelines, there are gaps in the nutritional management of acute pancreatitis, including a continued reliance on parenteral feeding.
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Dietética , Encuestas de Atención de la Salud , Apoyo Nutricional/métodos , Apoyo Nutricional/estadística & datos numéricos , Pancreatitis/terapia , Enfermedad Aguda , Canadá , Estudios Transversales , Nutrición Enteral/estadística & datos numéricos , Hospitales , Humanos , Irlanda , Desnutrición/complicaciones , Apoyo Nutricional/normas , Obesidad/complicaciones , Pancreatitis/complicaciones , Nutrición Parenteral/estadística & datos numéricos , Guías de Práctica Clínica como Asunto , Reino UnidoRESUMEN
BACKGROUND: Molecular profiling has proven utility as a diagnostic and predictive tool in clinical oncology. However, a clinically relevant gene expression profile in pancreatic cancer remains elusive. METHODS: Primary and metastatic pancreatic cancer cell lines (BxPC-3 and AsPC-1), were stimulated with phorbol-12-myristate 13-acetate (PMA), a known inducer of cell invasion. Affymetrix gene expression microarray analysis was performed, comparing gene expression to unstimulated controls. Differential expression was identified using ArrayAssist, and confirmed using quantitative real-time PCR. Bioinformatic analysis was performed using Pathway Studio and GOstat. The derived gene expression was further validated in fresh frozen pancreatic tumour samples. The ability of the derived 3 gene expression markersto differentiate between pancreatic adenocarcinoma (PDAC) and other neoplasms, and its association with clinicopathological variables was examined. RESULTS: PMA-induced significant changes in cell line gene expression, from which distinctive 3 potential invasive markers were derived. Expression of these genes, uPA, MMP-1 and IL1-R1 was confirmed in human pancreatic tumours, and was found to differentiate PDAC from other pancreatic neoplasms. The expression of IL1-R1 in PDAC is a novel finding. We found that the expression of MMP-1 was associated with high-grade PDAC (p = 0.035, Wilcoxon rank sum). CONCLUSION: We have identified three potential invasive markers, uPA, MMP-1 and IL1-R1, whose gene expression may differentiate PDAC from other pancreatic neoplasms, and potentially reflect a more invasive phenotype.
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Adenocarcinoma/genética , Neoplasias Pancreáticas/genética , Adenocarcinoma/tratamiento farmacológico , Adenocarcinoma/secundario , Adolescente , Anciano , Anciano de 80 o más Años , Biomarcadores de Tumor , Línea Celular Tumoral , Supervivencia Celular/efectos de los fármacos , Femenino , Expresión Génica , Perfilación de la Expresión Génica , Humanos , Masculino , Metaloproteinasa 1 de la Matriz/genética , Metaloproteinasa 1 de la Matriz/metabolismo , Persona de Mediana Edad , Invasividad Neoplásica/genética , Invasividad Neoplásica/patología , Análisis de Secuencia por Matrices de Oligonucleótidos , Neoplasias Pancreáticas/tratamiento farmacológico , Neoplasias Pancreáticas/patología , Reacción en Cadena en Tiempo Real de la Polimerasa , Receptores de Interleucina-1/genética , Receptores de Interleucina-1/metabolismo , Receptores del Activador de Plasminógeno Tipo Uroquinasa/genética , Receptores del Activador de Plasminógeno Tipo Uroquinasa/metabolismo , Acetato de Tetradecanoilforbol/farmacologíaRESUMEN
Inflammatory pseudotumours of the liver are extremely rare benign lesions. They were first described by Pack and Baker in 1953. They usually present with raised inflammatory markers and nonspecific abdominal symptoms. Most of these lesions are picked up incidentally on ultrasound scans. Diagnosis of these lesions poses a dilemma and a challenge due to their radiological similarities to other liver lesions such as hepatocellular carcinoma HCC. In this article we describe our experience in its diagnosis and management.
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Granuloma de Células Plasmáticas/diagnóstico , Neoplasias Hepáticas/diagnóstico , Adulto , Granuloma de Células Plasmáticas/patología , Granuloma de Células Plasmáticas/cirugía , Humanos , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/cirugía , MasculinoRESUMEN
The traditionally perceived function of nutrition includes supplying the consumer with the appropriate quantity and quality of substrates. As nutritional substrates, proteins are prone to spontaneously occurring non-enzymatic glycosylation (glycation) which can alter their molecular structure, making them highly bioactive. Glycated food proteins are able to modify the bacterial intestinal ecosystem, which is of great importance for the optimal usage of nutrients and maintenance of both intestinal homeostasis and balanced health status of the consumer. This study aimed to determine the impact of glycated pea proteins on the intestinal bacteria from a healthy human. The analyses were conducted with the use of experimental batch-type simulator models imitating human intestinal conditions. The glycated pea proteins affected the growth of gut commensal bacteria, particularly lactobacilli and bifidobacteria, whose levels increased significantly. There was a corresponding shift in the bacterial metabolites with increased levels of the short chain fatty acids (SCFAs); acetate, propionate lactate and butyrate. Intestinal bacteria were able to utilize these pea proteins thus indicating that the energy encrypted in glycated pea proteins, partially inaccessible for gastric enzymes, may be salvaged by gut microbiota. Such changes in microbial composition may beneficially impact the intestinal environment and exert a health-promoting effect in humans.
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Bacterias/crecimiento & desarrollo , Intestinos/microbiología , Pisum sativum/química , Proteínas de Vegetales Comestibles/química , Adulto , Bacterias/metabolismo , Ácidos Grasos Volátiles/análisis , Ácidos Grasos Volátiles/metabolismo , Femenino , Fermentación , Glicosilación , Humanos , Hibridación Fluorescente in Situ , MetagenomaRESUMEN
PURPOSE: When Carl Langer described the aberrant axillary arch in 1846 its relevance in sentinel node biopsy (SNB) surgery could not have been contemplated. The authors define an incidence and elucidate relevance of the arch in SNB of the axilla. METHODS: A review of a database for breast and melanoma axillary SNB was carried out. The sample was 1 year at Princess Margaret Hospital, Toronto. RESULTS: Of 319 axillary SNB, 3 (0.9%) had axillary arches noted. Two were in the melanoma group (n = 59) and one in the breast (n = 260). Interestingly one arch case had an ipsilateral 'idiopathic' axillary vein thrombosis as a child. CONCLUSIONS: The authors see no reason to deviate from the practice of division of the arch at the highest level when recognised at SNB. This would abrogate the risk of concealed nodes and possible future neurovascular compression.
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Axila/anatomía & histología , Biopsia del Ganglio Linfático Centinela , Adulto , Axila/cirugía , Neoplasias de la Mama/patología , Femenino , Humanos , Metástasis Linfática/diagnóstico por imagen , Masculino , Melanoma/patología , Persona de Mediana Edad , Estudios Prospectivos , Cintigrafía , Radiofármacos , Azufre Coloidal Tecnecio Tc 99mRESUMEN
Accurate handover of clinical information is imperative to ensure continuity of patient care, patient safety and reduction in clinical errors. Verbal and paper-based handovers are common practice in many institutions but the potential for clinical errors and inefficiency is significant. We have recently introduced an electronic templated signout to improve clarity of transfer of patient details post-surgical take. The aim of this study was to prospectively audit the introduction of this new electronic handover in our hospital with particular emphasis regarding efficacy and efficiency. The primary surrogate chosen to assess efficacy and efficiency was length of stay for those patients admitted through the emergency department. To do this we compared two separate, two-week periods before and after the introduction of this new electronic signout format. Users were not informed of the study. Information recorded on the signout included details of the emergency admissions, consults received on call and any issues with regard to inpatients. ASA grade, time to first intervention and admission diagnosis were also recorded. Our results show that introduction of this electronic signout significantly reduced median length of stay from five to four days (P=0.047). No significant difference in ASA grades, time to first intervention or overall admission diagnosis was obtained between the two time periods. In conclusion, this is the first study to show that the introduction of electronic signout post-call was associated with a significant reduction in patient length of stay and provided better continuity of care than the previously used paper-based handover.