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BACKGROUND: Emergency presentations make up a large proportion of a general surgeon's workload. Patients who have emergency surgery carry a higher rate of mortality and complications. We aim to review the impact of surgical subspecialization on patients following upper gastrointestinal (UGI) emergency surgery. METHODS: A systematic search of Ovid Embase, Ovid MEDLINE, and Cochrane databases using a predefined search strategy was completed reviewing studies published from 1st of January 1990 to August 27, 2023. The study was prospectively registered with PROSPERO (CRD42022359326). Studies were reviewed for the following outcomes: 30-day mortality, in-hospital mortality, conversion to open, length of stay, return to theater, and readmission. RESULTS: Of 5181 studies, 24 articles were selected for full text review. Of these, seven were eligible and included in this study. There was a statistically significant improvement in 30-day mortality favoring UGI specialists (OR 0.71 [95% CI 0.55-0.92 and p = 0.009]) and in-hospital mortality (OR 0.29 [95% CI 0.14-0.60 and p = 0009]). There was a high degree of study heterogeneity in 30-day mortality; however, a low degree of heterogeneity within in-hospital mortality. There was no statistical significance when considering conversion to open and insufficient data to allow meta-analysis for return to theater or readmission rates. CONCLUSION: In emergency UGI surgery, there was improved 30-day and in-hospital mortality for UGI specialists. Therefore, surgeons should consider early involvement of a subspecialist team to improve patient outcomes.
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Procedimientos Quirúrgicos del Sistema Digestivo , Mortalidad Hospitalaria , Humanos , Procedimientos Quirúrgicos del Sistema Digestivo/mortalidad , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Especialidades Quirúrgicas , Urgencias Médicas , Tracto Gastrointestinal Superior/cirugía , Resultado del Tratamiento , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/mortalidadRESUMEN
INTRODUCTION: The goals of bariatric surgery are weight loss, improved management of obesity-related diseases, and enhanced health-related quality of life (HRQoL). The aim of this study is to determine HRQoL among postoperative bariatric surgery patients. The aim of this study was to evaluate the utility of bariatric surgery and the role of body contouring surgery (BCS) when considering quality of life in low-volume centres in the Australian public health system. METHODS: This cohort study compared patients who underwent bariatric surgery between 2008 and 2018, to those awaiting surgery. An additional analysis was completed for patients who also underwent BCS. Patients completed the Short Form-36 quality of life (SF-36) survey. Linear regression was used to assess the differences in mean scores between cohorts for each of the SF-36 domains. RESULTS: A total of 131 postoperative patients were identified, with a follow up rate of 68%. The mean follow up was 5.4 y. The mean scores for all domains of the SF-36 in the postoperative group were higher than the preoperative group (P ≤ 0.0001). A significant difference in scores persisted after controlling for patients' current BMI. When considering patients who underwent BCS (n = 24), there was a further global improvement in HRQoL in physical function (P = 0.0065), role limitation to physical health (P = 0.0026), pain (P = 0.0004), energy (P = 0.0023) and general health perceptions (P = 0.0023). CONCLUSIONS: Bariatric surgery followed by BCS may improve HRQoL for the patient when compared to bariatric surgery alone. We advocate for the use of bariatric surgery followed by BCS in low-volume centres in the Australian public health system.
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Cirugía Bariátrica , Contorneado Corporal , Obesidad Mórbida , Humanos , Calidad de Vida , Obesidad Mórbida/cirugía , Estudios de Cohortes , Salud Pública , AustraliaRESUMEN
Revisional surgery may be required in a subset of patients who remain symptomatic despite undergoing laparoscopic fundoplication (LF) for gastroesophageal reflux disease (GERD). While revisional LF (RLF) is feasible in these patients, laparoscopic Roux-en-Y gastric bypass (LRYGB) may serve as an alternative, although its efficacy and safety remains unknown. This study aimed to determine the outcomes of LRYGB in symptomatic patients following failed LF for GERD. MEDLINE, EMBASE, and PubMed databases were systematically searched for studies reporting LRYGB outcomes in symptomatic adults despite undergoing LF for GERD. Postoperative symptom resolution, recurrence of heartburn and dysphagia, proton pump inhibitor (PPI) use, and body mass index (BMI) reduction were assessed to determine LRYGB efficacy. Postoperative morbidity and mortality were used to evaluate LRYGB safety. Twenty-two studies with 1523 patients were included. Pooled rates of symptom resolution, recurrence of heartburn and dysphagia, PPI use, morbidity, and mortality were 71.6% (95% CI 59.4-86.4), 15.6% (8.9-27.3), 20.7% (12.5-34.3), 29.6% (18.8-46.5), 39.5% (29.9-52.3), and 2.2% (1.2-4.0), respectively, following LRYGB. Similar rates were observed after RLF. However, BMI reduction was significantly greater after LRYGB compared with RLF (mean difference 6.1 kg/m2, 4.8-7.4; p < 0.0001). LRYGB resulted in symptom relief in a majority of patients, and proved comparable to RLF regarding symptom recurrence and PPI use. Morbidity and mortality following LRYGB also did not differ from RLF. However, LRYGB was associated with considerably greater weight loss relative to RLF. Therefore, LRYGB is efficacious and an acceptable revisional procedure in symptomatic GERD patients who have previously undergone LF.
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Trastornos de Deglución , Derivación Gástrica , Reflujo Gastroesofágico , Laparoscopía , Obesidad Mórbida , Adulto , Humanos , Trastornos de Deglución/cirugía , Fundoplicación/efectos adversos , Fundoplicación/métodos , Derivación Gástrica/efectos adversos , Derivación Gástrica/métodos , Reflujo Gastroesofágico/cirugía , Reflujo Gastroesofágico/complicaciones , Pirosis/complicaciones , Laparoscopía/efectos adversos , Laparoscopía/métodos , Obesidad Mórbida/complicaciones , Obesidad Mórbida/diagnóstico , Obesidad Mórbida/cirugía , Pérdida de PesoRESUMEN
INTRODUCTION: The Internet is an extensively used source of medical education by the public. In particular, YouTube is a valuable source of information which can be used to improve patient education. However, there is no quality assurance regime for YouTube videos pertaining to medical education. In this study, we aimed to evaluate the quality and accuracy of videos regarding inguinal hernia repair. METHODS: Two hundred videos were searched for and viewed on YouTube from the phrases: 'inguinal hernia repair,' 'patient information for inguinal hernia repair,' and 'hernia operation.' After the application of predefined exclusion criteria, 23 videos were selected and the following data were collected: number of views, duration since video was posted, and the number of likes, dislikes, and comments. The educational quality was rated using three scoring systems: Health on the Net code, Journal of the American Medical Association, and DISCERN scoring systems. All three scoring systems have been previously used to evaluate online videos; however, they have not been formally validated. RESULTS: The videos were of low quality when using the Health on the Net code, Journal of the American Medical Association, and DISCERN scoring systems. There was no association between video quality as measured by any of the scoring systems and the number of views. The number of days online was independently predictive of the number of views (P = 0.044) and explained 18% of the variance in views. Likewise, there was no significant association between video quality and video length. CONCLUSIONS: YouTube videos on inguinal hernia repair are of low quality and accuracy. However, the potential of using YouTube to educate patients cannot be ignored.
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Hernia Inguinal , Medios de Comunicación Sociales , Humanos , Estados Unidos , Difusión de la Información , Grabación en Video , Hernia Inguinal/cirugía , Educación del Paciente como AsuntoRESUMEN
BACKGROUND: Pancreatic cancer (PC) has the worst survival of all periampullary cancers. This may relate to histopathological differences between pancreatic cancers and other periampullary cancers. Our aim was to examine the distribution and histopathologic features of pancreatic, ampullary, biliary and duodenal cancers resected with a pancreaticoduodenectomy (PD) and to examine local trends of periampullary cancers resected with a PD. METHODS: A retrospective review of PD between January 2000 and December 2012 at a public metropolitan database was performed. The institutional ethics committee approved this study. RESULTS: There were 142 PDs during the study period, of which 70 cases were pre-2010 and 72 post-2010, corresponding to a recent increase in the number of cases. Of the 142 cases, 116 were for periampullary cancers. There were also proportionately more PD for PC (26/60, 43% pre-2010 vs 39/56, 70% post-2010, P = 0.005). There were 65/116 (56%) pancreatic, 29/116 (25%), ampullary, 17/116 (15%) biliary and 5/116 (4%) duodenal cancers. Nodal involvement occurred more frequently in PC (78%) compared to ampullary (59%), biliary (47%) and duodenal cancers (20%), P = 0.002. Perineural invasion was also more frequent in PC (74%) compared to ampullary (34%), biliary (59%) and duodenal cancers (20%), P = 0.002. Microvascular invasion was seen in 57% pancreatic, 38% ampullary, 41% biliary and 20% duodenal cancers, P = 0.222. Overall, clear margins (R0) were achieved in fewer PC 41/65 (63%) compared to ampullary 27/29 (93%; P = 0.003) and biliary cancers 16/17 (94%; P = 0.014). CONCLUSIONS: This study highlights that almost half of PD was performed for cancers other than PC, mainly ampullary and biliary cancers. The volume of PD has increased in recent years with an increased proportion being for PC. PC had higher rates of nodal and perineural invasion compared to ampullary, biliary and duodenal cancers.
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Ampolla Hepatopancreática/patología , Neoplasias del Sistema Biliar/patología , Neoplasias del Conducto Colédoco/patología , Neoplasias Duodenales/patología , Neoplasias Pancreáticas/patología , Pancreaticoduodenectomía , Adulto , Anciano , Anciano de 80 o más Años , Ampolla Hepatopancreática/cirugía , Neoplasias del Sistema Biliar/cirugía , Neoplasias del Conducto Colédoco/cirugía , Neoplasias Duodenales/cirugía , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Invasividad Neoplásica , Estadificación de Neoplasias , Neoplasias Pancreáticas/cirugía , Pronóstico , Estudios RetrospectivosRESUMEN
CONTEXT: Merkel cell carcinoma is a rare skin tumour which can metastasise to regional lymph nodes and occasionally to distant organs. Merkel cell carcinoma metastasis to the pancreas has been rarely reported. CASE REPORT: We describe the case of Merkel cell carcinoma metastasis to the pancreas and review the literature on this rare phenomenon. CONCLUSION: Merkel cell carcinomas metastasis should be considered as a differential in patients who present with a pancreatic mass with a previous history of Merkel cell carcinomas.
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Carcinoma de Células de Merkel/secundario , Neoplasias Pancreáticas/secundario , Neoplasias Cutáneas/patología , Biomarcadores de Tumor , Biopsia , Antígeno CD56/análisis , Carcinoma de Células de Merkel/química , Carcinoma de Células de Merkel/terapia , Carcinoma de Células Escamosas/cirugía , Terapia Combinada , Errores Diagnósticos , Femenino , Mano , Humanos , Queratina-20/análisis , Metástasis Linfática , Persona de Mediana Edad , Recurrencia Local de Neoplasia/diagnóstico , Neoplasias Primarias Secundarias/diagnóstico , Neoplasias Primarias Secundarias/patología , Neoplasias Pancreáticas/química , Neoplasias Pancreáticas/terapia , Neoplasias Cutáneas/diagnóstico , Neoplasias Cutáneas/cirugíaRESUMEN
INTRODUCTION: Pancreatic cancer recurrence following surgery is a significant challenge, and personalized surgical care is crucial. Topographical variations in pancreatic duct anatomy are frequent but often underestimated. This study aimed to investigate the potential importance of these variations in outcomes and patient survival after Whipple's procedures. METHODS: Data were collected from 105 patients with confirmed pancreatic head neoplasms who underwent surgery between 2008 and 2020. Radiological measurements of pancreatic duct location were performed, and statistical analysis was carried out using IBM SPSS. RESULTS: Inferior pancreatic duct topography was associated with an increased rate of metastatic spread and tumour recurrence. Additionally, inferior duct topography was associated with reduced overall and recurrence-free survival. Posterior pancreatic duct topography was associated with decreased incidence of perineural sheet infiltration and improved overall survival. DISCUSSION: These findings suggest that topographical diversity of pancreatic duct location can impact outcomes in Whipple's procedures. Intraoperative review of pancreatic duct location could help surgeons define areas of risk or safety and deliver a personalized surgical approach for patients with beneficial or deleterious anatomical profiles. This study provides valuable information to improve surgical management by identifying high-risk patients and delivering a personalized surgical approach with prognosis stratification.
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Conductos Pancreáticos , Neoplasias Pancreáticas , Pancreaticoduodenectomía , Humanos , Neoplasias Pancreáticas/cirugía , Neoplasias Pancreáticas/patología , Neoplasias Pancreáticas/mortalidad , Masculino , Femenino , Conductos Pancreáticos/patología , Conductos Pancreáticos/diagnóstico por imagen , Conductos Pancreáticos/cirugía , Anciano , Persona de Mediana Edad , Pancreaticoduodenectomía/métodos , Estudios Retrospectivos , Recurrencia Local de Neoplasia/epidemiología , Resultado del Tratamiento , PronósticoRESUMEN
Thoracoscopic mobilization of the oesophagus during oesophagectomy has many advantages over the traditional open approach including less blood loss, reduced pulmonary complications and shorter hospital stay. Minimally invasive intrathoracic oesophagogastric anastomosis can be technically challenging, with several different techniques described in the literature. Here, we describe a nuanced technique to perform an intracorporeal anastomosis using a circular stapler.
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Neoplasias Esofágicas , Laparoscopía , Anastomosis Quirúrgica , Neoplasias Esofágicas/cirugía , Esofagectomía , Esófago/cirugía , HumanosRESUMEN
OBJECTIVES: Gastric cancer remains one of the most fatal cancers, despite an intensive treatment regime of chemotherapy-surgery-chemotherapy. Peritoneal metastatic disease is commonly diagnosed post treatment regime and once established, patients are likely to die in 3-9 months. Systemic chemotherapy does not increase survival for these patients due to the poor vascularisation of this area. We are proposing the addition of pressurised intraperitoneal aerosol chemotherapy (PIPAC) to the treatment regime for curative patients as a preventive measure to reduce the risk of peritoneal metastases occurring. METHODS: This is a prospective, single centre, non-randomised, open-label pilot trial evaluating the addition of PIPAC to the standard multimodal treatment pathway. Patients will undergo standard neoadjuvant chemotherapy with four cycles of fluorouracil, leucovorin, oxaliplatin and docetaxel (FLOT), then PIPAC, followed by gastrectomy. Four cycles of FLOT will be administered post-surgery. Primary outcome is safety and feasibility, assessed by perioperative morbidity and possible interruptions of the standard multimodal treatment pathway.
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INTRODUCTION: With the rising burden of obesity, bariatric surgery is becoming more common as a treatment option. Laparoscopic adjustable gastric banding (LAGB) is considered safe and effective and is a popular procedure in Australia. However there are recognised complications to be aware of such as band erosion which can lead to infection and abscess formation. PRESENTATION OF CASE: A 59-year-old caucasian female presented with fevers, rigors and feeling generally unwell. She was previously fit and well with her only past medical history being LAGB 14 years prior. Clinically the patient was in septic shock and required intensive care admission for inotropic support. On investigations the CRP was 227 and abdominal computed tomography (CT) revealed a splenic abscess. Follow up upper gastrointestinal endoscopy diagnosed an eroded gastric band in the stomach. The patient proceeded to laparoscopy, a gastrotomy was performed and the band was removed. The splenic abscess was concurrently drained and the patient treated with an extended course of intravenous and oral antibiotics. DISCUSSION: Band erosion is a rare but serious complications of LAGB surgery along with band slippage, pouch dilatation and abscess formation. Patients are often asymptomatic making early diagnosis difficult. Upper gastrointestinal endoscopy is used to locate the band and recommended treatment is band removal via laparoscopy or laparotomy. CONCLUSION: Band erosion should be suspected in patients with a history of LAGB presenting with nonspecific symptoms such as abdominal pain or fevers. This case also highlights the importance of appropriate patient follow up post operatively and counselling of operative risks and long-term complications.
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INTRODUCTION: Obturator hernia is a rare condition and can cause significant diagnostic challenges due to a lack of reliable clinical examination signs. Presentations can have a variety of features and it is a diagnosis that needs to be considered - especially in elderly multiparous women. PRESENTATION OF CASE: We present a 76-year-old female who has multiple presentations to the Emergency Department (ED) with transient episodes of severe loin to groin pain. Imaging Computer Tomography (CT) initially demonstrated a mild left hydronephrosis and she underwent an unremarkable ureteroscopy and stenting. Following stent removal she continued to have recurrent episodes of the pain. She presented to the ED with one such episode. A repeat CT scan was performed and this demonstrated an obturator hernia with partial small bowel obstruction. She underwent a laparoscopy by which time the hernia had reduced and her pain had settled. Laparoscopy revealed bilateral obturator herniae with the one on left larger than the right. Both were repaired laparoscopically and she made an uneventful recovery. DISCUSSION: Obturator hernia is an uncommon condition and can have a varied presentation. Comprehensive review of literature demonstrates the difficulty in making accurate diagnosis. Open intervention was the initial gold standard of treatment but there is a growing body of evidence advocating for the use of laparoscopy in an emergency setting. CONCLUSION: Early diagnostic imaging with CT while a patient is symptomatic can aid in making an accurate diagnosis. Laparoscopic repair can be safely used with good outcome in the context of an incarcerated obturator hernia.
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Objective In Australia, 2.7 million surgical procedures were performed in the year 2016-17. This number is ever increasing and requires effective management of operating theatre (OT) time. Preoperative prediction of theatre time is one of the main constituents of OT scheduling, and anecdotal evidence suggests that surgeons grossly underestimate predicted surgical time. The aim of this study is to assess surgeons' accuracy at predicting OT times across different specialties and effective theatre scheduling. Methods A database was created with de-identified patient information from a 3-month period (late 2016). The collected data included variables such as the predicted time, actual surgery time, and type of procedure (i.e. Emergency or Elective). These data were used to make quantifiable comparisons. Results Data were categorised into a 'Theatre list' and 'Scopes list'. This was further compared as 'Actual-Predicted' time, which ranged from an average underestimation of each procedure by 19min (Ear Nose and Throat surgeons) to an average overprediction of 13.5min (Plastic Surgery). Urgency of procedures (i.e. Emergency and Elective procedures) did not influence prediction time for the 'Theatre list', but did so for the 'Scopes list' (P<0.001). Surgeons were poor at predicting OT times for complex operations and patients with high American Society of Anaesthesiologists grades. Overall, surgeons were fairly accurate with their OT prediction times across 1450 procedures, with an average underestimation of only 2.3 min. Conclusions In terms of global performance at The Queen Elizabeth Hospital institution, surgeons are fairly accurate at predicting OT times. Surgeons' estimates should be used in planning theatre lists to avoid unnecessary over or underutilisation of resources. What is known about the topic? It is known that variables such as theatre changeover times and anaesthesia time are some of the factors that delay the scheduled start time of an OT. Furthermore, operating time depends on the personnel within the operating rooms such as the nursing staff, anaesthesiologists, team setup and day of time. Studies outside of Australia have shown that prediction models for OT times using individual characteristics and the surgeon's estimate are effective. What does this paper add? This paper advocates for surgeons' predicted OT time to be included in the process of theatre scheduling, which currently does not take place. It also provides analysis of a wide range of surgical specialties and assesses each professions' ability to accurately predict the surgical time. This study encompasses a substantial number of procedures. Moreover, it compares endoscopic procedures separately to laparoscopic/open procedures. It contributes how different variables such as the urgency of procedure (Emergency/Elective), estimated length of procedure and patient comorbidities affect the prediction of OT time. What are the implications for practitioners? This will encourage hospital administrators to use surgeons' predicted OT time in calculations for scheduling theatre lists. This will facilitate more accurate predictions of OT time and ensure that theatre lists are not over or underutilised. Moreover, surgeons will be encouraged to make OT time predictions with serious consideration, after understanding its effect on theatre scheduling and associated costs. Hence, the aim is to try to make an estimation of OT time, which is closer to the actual time required.
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Anestesiología , Tempo Operativo , Cirujanos , Australia , Humanos , QuirófanosAsunto(s)
Hernia Ventral/cirugía , Femenino , Hernia Ventral/diagnóstico por imagen , Hernia Ventral/patología , Herniorrafia , Hospitales Comunitarios , Humanos , Laparoscopía , Trastornos Puerperales/diagnóstico , Trastornos Puerperales/cirugía , Australia del Sur , Tomografía Computarizada por Rayos X , Adulto JovenRESUMEN
Objective High caseload is considered one of the most important factors for good outcomes after high-risk surgeries such as oesophagectomy. However, many Australian centres perform low volumes of oesophagectomies due to demographics. The aim of the present study was to audit outcome after oesophagectomy in an Australian low-volume centre over a period of 13 years and to discuss potential contributors to outcome other than just case volume. Methods Perioperative and long-term outcomes of all oesophagectomies over a 13-year period in a low-volume Australian tertiary care centre were analysed retrospectively. Data were compared in subgroups of patients in two separate time periods: 2000-05 (n=23) and 2006-12 (n=24). Results There were two perioperative deaths over the entire 13-year period with no postoperative mortality in the last decade. The complication and long-term survival rates for each of the two separate time periods were similar to those from high-volume centres, more so in the second half of the study period. Conclusions The data suggest that under specific conditions, oesophagectomies can be safely performed even in smaller- or low-volume centres in Australia. The policy of centralisation for these procedures in Australia needs to be carefully tailored to the needs of the population, clinical outcomes, cost-effectiveness and optimal utilisation of existing facilities rather than on caseload alone. What is known about the topic? High caseload is considered one of the most important factors for good outcomes after oesophagectomy and a driving force behind centralisation of this procedure. However, other factors may also affect outcome - such as availability of experienced surgeons, specialist nurses, interventional radiology, gastroenterology, etc. What does this paper add? With the availability of appropriate levels of expertise, infrastructure and specialist nursing staff as is the case in most Australian tertiary centres, good perioperative outcomes can be obtained despite low volumes. Case load only should not be used as a surrogate marker of quality. What are the implications for practitioners? The policy of centralisation for oesophagectomy in Australia needs to be carefully thought out on the basis of population demographics, outcomes and cost-effectiveness, with the appropriate use of existing facilities, rather than on a caseload basis alone.
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Neoplasias Esofágicas , Esofagectomía/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Carga de Trabajo/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Australia , Auditoría Clínica , Neoplasias Esofágicas/epidemiología , Neoplasias Esofágicas/patología , Neoplasias Esofágicas/cirugía , Esofagectomía/mortalidad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Evaluación de Procesos y Resultados en Atención de Salud , Estudios Retrospectivos , Australia del Sur/epidemiología , Análisis de Supervivencia , Centros de Atención TerciariaRESUMEN
Meckel's Diverticulum is one of the most common congenital anomalies of the gastrointestinal tract. However, its presentation as a complicated Giant Meckel's Diverticulum in an adult is rare. We present a case of a perforated Giant Meckel's mimicking ischemia of the right colon. This case report highlights the importance of having a high index of suspicion for this rare diagnosis.
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BACKGROUND: Australian life expectancy is high by world standards, largely because of advanced health care. It is therefore important to determine safety and oncological benefits of major surgical procedures in the elderly. This retrospective review examines outcomes of liver resection in octogenarians. METHODS: Data on all liver resections performed at The Queen Elizabeth Hospital were collected in a prospective database. The primary aim was to determine overall and disease-free survival, and secondary aim to assess perioperative quality of life (QoL) and functionality outcomes using surrogate markers. RESULTS: Twenty-four octogenarians underwent 26 liver resections for colorectal liver metastases (n = 20), hepatocellular carcinoma (n = 4), cholangiocarcinoma (n = 1) and benign lesion (n = 1). Median hospital stay was 11 days. There were no major post-operative complications and only one patient experienced a decline in QoL. There was no 90-day mortality. Five-year overall survival and 5-year disease-free survival were 47% and 37%, respectively. Median duration of follow-up was 34 months. CONCLUSION: Liver resection can be performed safely in octogenarians with low morbidity, excellent overall survival and good QoL outcomes.
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Hepatectomía , Hepatopatías/cirugía , Factores de Edad , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Hepatectomía/mortalidad , Humanos , Hepatopatías/mortalidad , Masculino , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Calidad de Vida , Estudios Retrospectivos , Riesgo , Análisis de Supervivencia , Resultado del TratamientoRESUMEN
OBJECTIVE: Liver resections for non-colorectal non-neuroendocrine liver metastases (NCNELM) are gaining popularity. This study examines the outcomes of liver resections in patients with NCNELM in an Australian hospital. METHOD: A database search identified 21 attempted liver resections on 20 patients (12 men, eight women, mean age: 63.1) from 1998 to 2013. A retrospective analysis considered patient demographics and primary malignancy details. Complication rates were compared to those for colorectal metastases at the same institution. Kaplan-Meier curves were used to plot overall survival. RESULTS: Complete resection was achieved in 16 of the 21 operations with 13 cases having proven metastases (three cases were benign lesions on final histology). Primary cancers were gastric (n = 4), gall bladder/bile duct (n = 3), renal (n = 3), soft tissue sarcoma (n = 3), melanoma (n = 2), pancreatic (n = 2), anal (n = 2), breast (n = 1) and unknown (n = 1). Primary histology types were adenocarcinoma (n = 10), sarcoma (n = 3), renal cell (n = 3), squamous cell (n = 2), melanoma (n = 2) and gastrointestinal stromal tumour (n = 1). There was no peri-operative mortality. Significant post-operative complications (Clavien-Dindo Grade III or more) occurred in six patients (28.5%). Overall survival at 2 and 5 years was 46.2% and 30.8%, respectively, for all 21 cases of attempted resection, and 51.9% and 34.6%, respectively, for the 13 cases of complete resection of malignant metastases. CONCLUSIONS: This study produced comparable 5-year survival rates to those reported after liver resection for colorectal metastases and in other studies on NCNELM. Complication rates were comparable to those for colorectal liver metastasis resection at the same institution.
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Hepatectomía/efectos adversos , Neoplasias Hepáticas/secundario , Neoplasias Hepáticas/cirugía , Complicaciones Posoperatorias/epidemiología , Adulto , Anciano , Anciano de 80 o más Años , Australia , Cuidados Críticos , Femenino , Humanos , Tiempo de Internación , Neoplasias Hepáticas/mortalidad , Masculino , Persona de Mediana Edad , Selección de Paciente , Estudios Retrospectivos , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
A 42-year-old man with multiple sclerosis presented with recurrent vomiting, in the context of recent weight loss. Computed tomography scan of the abdomen and pelvis revealed duodenal compression by the superior mesenteric artery (SMA), consistent with intermittent SMA syndrome. Subsequent gastroscopy and barium meal follow-through showed resolution of the obstruction. SMA syndrome is rare and has not previously been reported in a patient with multiple sclerosis. We hypothesize that loss of the aortomesenteric fat pad on the background of contorted body habitus from multiple sclerosis placed the patient at risk for intermittent positional compression of his duodenum.
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BACKGROUND AND OBJECTIVES: Most gastric cancer patients now undergo perioperative chemotherapy (POCT) based on the MAGIC trial results. POCT consists of neoadjuvant chemotherapy (NACT) as well as postoperative adjuvant chemotherapy. This study assessed the applicability of perioperative chemotherapy and the impact of radical gastrectomy encompassing a detailed lymph-node resection on outcomes of gastric cancer. METHODS: Medical and pathology records of all gastric carcinoma resections were reviewed from 2006 onwards. Pathological details, number of lymph-nodes resected, and proportion of involved nodes, reasons for nonadministration of NACT, complications, recurrence, and survival data were analysed. RESULTS: Only twenty-eight (37.8%) out of 74 patients underwent NACT and only nine completed POCT. NACT was declined due to comorbidities/patient refusal n = 24, early stage n = 14, and emergency presentation n = 8. Patients receiving NACT were much younger. Anastomotic leaks, hospital-mortality, lymph-node yield, and proportion of involved lymph-nodes were similar in both groups. Thirty-two patients died due to recurrence with lymph-node involvement heralding higher recurrence risk and much poorer survival (HR 2.66; p = 0.013). CONCLUSION: More than 60% patients with resectable gastric carcinoma did not undergo NACT. Radical gastrectomy with lymphadenectomy remained the cornerstone of treatment in this period.
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Antineoplásicos/administración & dosificación , Gastrectomía/métodos , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/cirugía , Anciano , Anciano de 80 o más Años , Quimioterapia Adyuvante , Femenino , Humanos , Escisión del Ganglio Linfático , Ganglios Linfáticos/patología , Metástasis Linfática , Masculino , Persona de Mediana Edad , Terapia Neoadyuvante , Neoplasias Gástricas/mortalidad , Neoplasias Gástricas/patología , Análisis de SupervivenciaRESUMEN
AIM: To analyse the safety and efficacy of curative intent surgery in biliary and pancreatic cancer. METHODS: An extensive literature review was performed using MEDLINE, Google Scholar and EMBASE to identify articles regarding hepato-pancreatoduodenectomy or resection of liver metastasis in patients with pancreatic, biliary tract, periampullary and gallbladder cancers. RESULTS: A total of 19 studies were identified and reviewed. Major hepatectomy was undertaken in 391 patients. The median overall survival for pancreatic cancer ranged from 5-36 mo and for biliary tract/gallbladder cancer, it was 8-38 mo. The 30 d mortality rate was only 1%-9%. Overall Survival was significantly better for patients, who had good response to neoadjuvant chemotherapy, underwent metachronous liver resection and who had intestinal type tumours. CONCLUSION: Resection of liver metastases in pancreatic and biliary cancers may provide survival benefit without compromising safety and quality of life in a very select group of patients. These data may be utilised to formulate selection criteria that may allow future investigation of resection in the era of more effective systemic therapy.