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Background: Laparoscopic cholecystectomy is associated with a high safety profile. This study seeks to quantify the incidence of blood transfusion in both the elective and emergency settings, examine related patient outcomes, and investigate selection criteria for pre-operative Group and Save (G&S) sampling. Methods: A prospective multi-centre observational study was conducted to investigate patients undergoing either elective or emergency laparoscopic cholecystectomy in the UK between January 2020 and May 2021. Multivariate logistical regression models were used to identify patient factors associated with the risk of transfusion and explore outcomes linked to pre-operative G&S sampling. Results: This study comprised 959 patients, with 631 (65.8%) undergoing elective cholecystectomy and 328 (34.2%) undergoing emergency surgery. The median age was 48 years (range: 35-59), with 724 (75.5%) of the patients being female. Only five patients (0.5%) required blood transfusions, receiving an average of three units, with the first unit administered approximately six hours post-operatively. Among these cases, three patients (60%) had underlying haematological conditions. In adjusted models, male gender was significantly associated with the need for a blood transfusion (OR 11.31, p = 0.013), while the presence of a pre-operative Group and Save sample did not demonstrate any positive impact on patient outcomes. Conclusions: The incidence of blood transfusion following laparoscopic cholecystectomy is very low. Male gender and haematological conditions may present as independent risk factors. Pre-operative G&S sampling did not yield any positive impact on patient outcomes and could be safely excluded in both elective and emergency cases, although certain population subsets will warrant further consideration.
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Background and Objectives: The COVID-19 pandemic has led to a tremendous backlog in elective surgical activity. Our hospital trust adopted an innovative approach to dealing with elective waiting times for cholecystectomy during the recovery phase from COVID-19. This study aimed to evaluate trends in overall cholecystectomy activity and the effect on waiting times. Materials and Methods: A prospective observational study was undertaken, investigating patients who received a cholecystectomy at a large United Kingdom hospital trust between February 2021 and February 2022. There were multiple phased strategies to tackle a 533-patient waiting list: private sector, multiple sites including emergency operating, mobile theatre, and seven-day working. The correlation of determination (R2) and Kruskal-Wallis analysis were used to evaluate trends in waiting times across the study period. Results: A total of 657 patients underwent a cholecystectomy. The median age was 49 years, 602 (91.6%) patients had an ASA of 1-2, and 494 (75.2%) were female. A total of 30 (4.6%) patients were listed due to gallstone pancreatitis, 380 (57.8%) for symptomatic cholelithiasis, and 228 (34.7%) for calculous cholecystitis. Median waiting times were reduced from 428 days (IQR 373-508) to 49 days (IQR 34-96), R2 = 0.654, p < 0.001. For pancreatitis specifically, waiting times had decreased from a median of 218 days (IQR 139-239) to 28 (IQR 24-40), R2 = 0.613, p < 0.001. Conclusions: This study demonstrates the methodology utilised to safely and effectively tackle the cholecystectomy waiting list locally. The approach utilised here has potential to be adapted to other units or similar operation types in order to reduce elective waiting times.
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COVID-19 , Colecistectomía Laparoscópica , Pancreatitis , Humanos , Femenino , Persona de Mediana Edad , Masculino , Listas de Espera , Pandemias , Colecistectomía , Estudios RetrospectivosRESUMEN
BACKGROUND: Oesophageal perforation is an uncommon surgical emergency associated with high morbidity and mortality. The timing and type of intervention is crucial and there has been a major paradigm shift towards minimal invasive management over the last 15 years. Herein, we review our management of spontaneous and iatrogenic oesophageal perforations and assess the short- and long-term outcomes. METHODS: We performed a retrospective review of consecutive patients presenting with intra-thoracic oesophageal perforation between January 2004 and Dec 2020 in a single tertiary hospital. RESULTS: Seventy-four patients were identified with oesophageal perforations: 58.1% were male; mean age of 68.28 ± 13.67 years. Aetiology was spontaneous in 42 (56.76%), iatrogenic in 29 (39.2%) and foreign body ingestion/related to trauma in 3 (4.1%). The diagnosis was delayed in 29 (39.2%) cases for longer than 24 h. There was change in the primary diagnostic modality over the period of this study with CT being used for diagnosis for 19 of 20 patients (95%). Initial management of the oesophageal perforation included a surgical intervention in 34 [45.9%; primary closure in 28 (37.8%), resection in 6 (8.1%)], endoscopic stenting in 18 (24.3%) and conservative management in 22 (29.7%) patients. On multivariate analysis, there was an effect of pathology (malignant vs. benign; p = 0.003) and surgical treatment as first line (p = 0.048) on 90-day mortality. However, at 1-year and overall follow-up, time to presentation (≤ 24 h vs. > 24 h) remained the only significant variable (p = 0.017 & p = 0.02, respectively). CONCLUSION: Oesophageal perforation remains a condition with high mortality. The paradigm shift in our tertiary unit suggests the more liberal use of CT to establish an earlier diagnosis and a higher rate of oesophageal stenting as a primary management option for iatrogenic perforations. Time to diagnosis and management continues to be the most critical variable in the overall outcome.
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Perforación del Esófago , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Perforación del Esófago/etiología , Perforación del Esófago/cirugía , Esofagectomía , Enfermedad Iatrogénica , Estudios RetrospectivosRESUMEN
Objectives: Appendicectomy remains of the most common emergency operations in the United Kingdom. The exact etiologies of appendicitis remain unclear with only potential causes suggested in the literature. Social deprivation and ethnicity have both been demonstrated to influence outcomes following many operations. There are currently no studies evaluating their roles with regards to severity and outcomes following appendicectomy. Material and Methods: Demographic data were retrieved from health records for adult patients who underwent appendicectomy between 2010-2016 within a single NHS trust. To measure social deprivation, Indices of Multiple Deprivation (IMD) rankings were used. Histology reports were reviewed and diagnosis classified into predefined categories: non-inflamed appendix, uncomplicated appendicitis, complicated appendicitis and gangrenous appendicitis. Results: Three thousand four hundred and forty-four patients were identified. Mean age was 37.8 years (range 73 years). Using a generalized linear model, South Asian ethnicity specifically was found to be independently predictive of increased length of stay following appendicectomy (p <0.001). Amongst South Asian patients, social deprivation was found to be further predictive of longer hospital stay (p= 0.005). Deprivation was found to be a predictor of complicated appendicitis but not of gangrenous appendicitis (p= 0.01). Male gender and age were also independent predictors of positive histology for appendicitis (p <0.001 and p= 0.021 respectively). Conclusion: This study is the first to report an independent association between South Asian ethnicity and increased length of stay for patients undergoing appendicectomy in a single NHS trust. The associations reported in this study may be a result of differences in the pathophysiology of acute appendicitis or represent inequalities in healthcare provision across ethnic and socioeconomic groups.
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Objectives: Complex gallstone disease is associated with a higher risk of complication during laparoscopic cholecystectomy than biliary colic and simple cholecystitis. It is traditionally managed in a hepatopancreaticobiliary (HPB) unit where there is expertise for common bile duct exploration and repair. We developed a mentorship scheme for a busy upper gastro-intestinal (UGI) unit, with support from a specialist HPB unit to treat complex gallstone disease, to reduce the burden on the HPB unit and enable local treatment of patients. Material and Methods: Through the creation of a service level agreement, the specialist HPB unit were commissioned to provide mentorship for two surgeons at a large UGI unit with an interest in providing a complex gallstone service to their local population. Eight sessions of mentored operating were supported, with the provision for additional support if complications occurred. Results: There were 14 patients included in the mentorship phase of the programme from November 2015 to May 2017. Cholecystectomies were performed on patients with previously complex histories, which included: previous cholecystostomy; CBD stones and multiple ERCPs; suspected choledochoduodenal fistula; suspected cholecystoduodenal fistula; suspected Mirrizzi's syndrome; previous significant intra-abdominal operation; and significant medical co-morbidities. There was one post-operative complication requiring a return to theatre, and one minor wound infection associated with the complex gallstone lists. Conclusion: We demonstrated a method to reduce the burden on specialist HPB unit for the operative management of complex gallstone disease and safely implement such a service at large UGI unit with an interest in providing a complex gallstone service.
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BACKGROUND: Laparoscopic anti-reflux surgery has become the standard treatment for symptomatic gastro-oesophageal reflux disease refractory to medical therapy. Successful anti-reflux surgery involves safe, minimally invasive surgery, resulting in symptom resolution with minimal side effects. This study aims to assess the feasibility and safety of day case anti-reflux surgery focussing on peri- and post-operative outcomes as a measure of success. METHODS: Data was collected from the hospital database from 2003 to 2012. Data collection included demographics, surgeon, mode of admission, length of stay and complications. Electronic records were independently scrutinised for all patients with a length of stay of more than two nights. RESULTS: 723 patients underwent laparoscopic fundoplication⯱â¯small hiatus hernia repair (<5â¯cm) with a day case rate of 67.1%. The 30 day readmission rate in these patients was 2.9% (21/723 patients). Nine patients had a failure of their initial laparoscopic fundoplication (defined as recurrence of symptoms). Three patients required a re-operation within 12 months of their initial procedure (re-operation rateâ¯=â¯0.41% (3/723 patients)). CONCLUSION: Laparoscopic hiatal surgery can be performed safely as a day case in high volume specialist centres with good outcomes. Raising the national standard for day case fundoplication promotes good practice and should be the model for future commissioning.
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Procedimientos Quirúrgicos Ambulatorios/métodos , Fundoplicación/métodos , Reflujo Gastroesofágico/cirugía , Hernia Hiatal/cirugía , Laparoscopía/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Bases de Datos Factuales , Estudios de Factibilidad , Femenino , Fundoplicación/estadística & datos numéricos , Hospitales de Alto Volumen/estadística & datos numéricos , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Readmisión del Paciente/estadística & datos numéricos , Periodo Posoperatorio , Recurrencia , Reoperación/estadística & datos numéricos , Resultado del Tratamiento , Adulto JovenRESUMEN
INTRODUCTION: Are there electrophysiological findings that predict response to intravenous immunoglobulin (IVIg) in patients with lower motor neuron (LMN) syndromes without multifocal conduction block (MCB)? METHODS: We enrolled 9 patients with LMN syndromes without MCB to receive 18 weeks of IVIg therapy. Response was measured at weeks 2 and 18 using the Appel Amyotrophic Lateral Sclerosis (AALS) score (includes grip and pincer strength measures), ALS Functional Rating Scale (ALSFRS), and electrophysiological measures, including motor unit estimates (MUNEs). RESULTS: No change occurred in AALS or ALSFRS scores posttreatment. Grip/pincer strength increased in 7 patients (P = 0.028) after initial treatment (responders); 2 showed no improvement (non-responders). No electrophysiological measure changed after treatment in either group but MUNEs trended higher (P = 0.055). "Abnormal A-waves" (complex, repetitive biphasic, or present in multiple nerves) occurred in pretreatment studies more often in responders (P = 0.028). DISCUSSION: "Abnormal A-waves" may signal IVIg-responsive LMN syndromes even if conduction block is absent.
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Inmunoglobulinas Intravenosas/administración & dosificación , Fuerza Muscular/efectos de los fármacos , Conducción Nerviosa/efectos de los fármacos , Polineuropatías/tratamiento farmacológico , Polineuropatías/fisiopatología , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Fuerza Muscular/fisiología , Conducción Nerviosa/fisiología , Proyectos Piloto , Valor Predictivo de las Pruebas , Resultado del TratamientoRESUMEN
BACKGROUND: There is a lack of published data on the incidence of pulmonary thromboembolism (PTE) after resections for gastric cancer. We report the incidence of PTE after gastric cancer surgery with routine thromboprophylaxis from a high-volume center. METHODS: Between October 2002 and December 2008, 3262 patients underwent gastric cancer surgery with routine thromboprophylaxis using low-dose unfractionated heparin, intermittent pneumatic compression, fluid infusion, and graduated compression stockings. Patients diagnosed with PTE were identified from a prospectively collected database that included complications related to thromboprophylaxis. RESULTS: Seven patients (0.2%) developed symptomatic PTE in this series. Multivariate analysis demonstrated that female sex (P = 0.029) and high body mass index (P = 0.025) were significant risk factors for PTE. The most common symptom was dyspnea (57%). Five patients (71%) developed PTE by the second postoperative day. All patients were treated successfully with medical treatment and no hospital deaths were recorded. Adverse events related to thromboprophylaxis included major postoperative bleeding in 10 (0.3%) of the 3262 patients. There were no cases of hematoma related to the insertion of epidural catheters for analgesia. CONCLUSION: The routine use of thromboprophylaxis in Japanese patients undergoing gastric resection is safe and effective in reducing the incidence of pulmonary thromboembolism.
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Complicaciones Posoperatorias/epidemiología , Embolia Pulmonar/epidemiología , Neoplasias Gástricas/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Anticoagulantes/administración & dosificación , Anticoagulantes/efectos adversos , Anticoagulantes/uso terapéutico , Bases de Datos Factuales , Femenino , Heparina/administración & dosificación , Heparina/efectos adversos , Heparina/uso terapéutico , Humanos , Incidencia , Aparatos de Compresión Neumática Intermitente , Japón , Masculino , Persona de Mediana Edad , Análisis Multivariante , Complicaciones Posoperatorias/prevención & control , Hemorragia Posoperatoria/etiología , Embolia Pulmonar/etiología , Embolia Pulmonar/prevención & control , Factores de Riesgo , Medias de Compresión , Adulto JovenRESUMEN
HYPOTHESIS: Laparoscopic 90 degrees anterior partial fundoplication for gastroesophageal reflux disease achieves equivalent results to laparoscopic Nissen fundoplication. DESIGN: A multicenter, prospective, double-blind randomized clinical trial with a minimum of 5 years' follow-up. SETTING: Nine university teaching hospitals in 6 major cities throughout Australia and New Zealand. PARTICIPANTS: One hundred twelve patients undergoing primary antireflux surgery were randomized to undergo either laparoscopic Nissen fundoplication (52 patients) or anterior 90 degrees partial fundoplication (60 patients). INTERVENTIONS: Laparoscopic Nissen fundoplication with division of the short gastric vessels or laparoscopic anterior 90 degrees partial fundoplication. MAIN OUTCOME MEASURES: Blinded assessment at 1 and 5 years' follow-up of clinical outcome for postoperative heartburn, dysphagia, gas-related symptoms, and satisfaction with the surgical outcome. Analog scales ranging from 0 to 10 were used to assess symptom severity. RESULTS: Ninety-seven patients underwent follow-up at 5 years. Three others died during follow-up, 4 refused follow-up, and 8 were lost to follow-up; 89% remained at 5-years' follow-up. At 5 years' follow-up, mean analog scores for heartburn were 2.2 for anterior fundoplication vs 0.9 for Nissen fundoplication (P=.003). There were no significant differences between the groups for dysphagia scores. The mean score for outcome satisfaction was 7.1 after anterior fundoplication vs 8.1 after Nissen fundoplication (P=.18). Eighty-eight percent reported a good or excellent outcome following Nissen fundoplication vs 77% following anterior fundoplication. CONCLUSIONS: Laparoscopic Nissen and anterior 90 degrees partial fundoplication achieve similar levels of patient satisfaction at 5 years' follow-up, with similar adverse effect profiles. However, at 5 years' follow-up, laparoscopic Nissen fundoplication achieves superior control of reflux symptoms. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Register Identifier: ACTRN12607000298415.
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Fundoplicación/métodos , Reflujo Gastroesofágico/cirugía , Laparoscopía/métodos , Adulto , Anciano , Método Doble Ciego , Femenino , Estudios de Seguimiento , Fundoplicación/efectos adversos , Reflujo Gastroesofágico/diagnóstico , Pirosis/diagnóstico , Pirosis/epidemiología , Humanos , Laparoscopía/efectos adversos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/fisiopatología , Estudios Prospectivos , Recurrencia , Valores de Referencia , Medición de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Early gastric cancer (EGC) has an excellent prognosis, but some patients with lymph node-positive disease will develop recurrence. In this study we investigated the risk factors for recurrence in this selected group of patients. METHODS: The clinical and pathological records of 2368 patients who underwent gastrectomy for solitary EGC between 1980 and 1999 at the National Cancer Center Hospital, Tokyo, were examined. Two hundred and thirty-eight patients (10%) were lymph node-positive (positive for lymph node metastasis) and form the population of this study. RESULTS: Nineteen (8%) of the 238 patients with lymph node-positive disease developed recurrence. The most common site of recurrence was lymph node (37%), followed by liver (21%). The interval between surgery and the detection of recurrence ranged from 3 to 98 months, with a median of 26 months. Multivariate analysis demonstrated that the number of metastatic nodes was an independent risk factor for recurrence. Patients with seven or more metastatic nodes had the highest rate of recurrence, at 38%. CONCLUSION: The number of nodes positive for metastasis was the only independent risk factor for recurrence after curative surgery in patients with lymph node-positive early gastric cancer. These high-risk patients may obtain additional survival benefit if targeted with adjuvant chemotherapy.