RESUMO
BACKGROUND: Major abdominal surgery is associated with a high rate of post-operative complications with increased risk of adverse surgical outcomes due to the presence of frailty. This study aims to evaluate the effectiveness of the multimodal Recovery of Surgery in the Elderly (ROSE) prehabilitation program with supervised exercise in mitigating postoperative functional decline when compared to standard care. METHOD: The ROSE program enrolled ambulant patients who were 65 years and above, had a Clinical Frailty Scale score of 4 or more and were planned for major abdominal surgery. Participation in supervised exercise sessions before surgery were compared with standard physiotherapy advice. The primary outcome was 6-min walk test (6MWT) distance assessed at baseline, after prehabilitation and 30 days follow-up after surgery. Secondary outcomes included physical performance, length of hospital stay and postoperative morbidity. RESULTS: Data from 74 eligible patients, 37 in each group, were included. Median age was 78 years old. Forty-two patients (22 in Prehab group and 20 in control group) with complete 6MWT follow-up data at 30 days follow-up were analysed for outcomes. Most patients underwent laparoscopic surgery (63.5%) and almost all of the surgeries were for abdominal malignancies (97.3%). The Prehab group had an increase in 6MWT distance at the 30-day follow up, from a baseline mean (SD) of 277.4 (125) m to 287.6 (143.5) m (p = 0.415). The 6MWT distance in the control group decreased from a baseline mean (SD) of 281.7 (100.5) m to 260.1 (78.6) m at the 30-day follow up (p = 0.086). After adjusting for baseline 6MWT distance and frailty score, the Prehab group had significantly higher 6MWT distance at 30-day follow-up than control (difference in adjusted means 41.7 m, 95% confidence interval 8.7-74.8 m, p = 0.015). There were no significant between-group differences in the secondary outcomes. CONCLUSION: A multimodal prehabilitation program with supervised exercise within a short time frame can improve preoperative functional capacity and maintain baseline functional capacity in frail older adults undergoing major abdominal surgery.
Assuntos
Complicações Pós-Operatórias , Exercício Pré-Operatório , Humanos , Idoso , Feminino , Masculino , Idoso de 80 Anos ou mais , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/epidemiologia , Idoso Fragilizado , Abdome/cirurgia , Resultado do Tratamento , Recuperação de Função Fisiológica , Terapia por Exercício/métodos , Fragilidade , Estudos ProspectivosRESUMO
BACKGROUND: Cholecystectomy is considered a general surgical operation. However, general surgeons are not trained to manage severe complications such as bile duct injury (BDI) and should refer to hepatopancreatobiliary (HPB) surgeons when difficulty arises. This study aimed to investigate the outcomes of patients who had on-table HPB consults during cholecystectomy. METHODS: This is an audit of 50 patients who required on-table HPB consult during cholecystectomy from 2011 to 2017. Consultations were classified as "proactive" and "reactive", where consults were made before or after surgical incision, respectively. Patient demographics and perioperative details were collected. RESULTS: The median age of the patients was 62.5 years [interquartile range (IQR) 50.8-71.3 years]. Eight (16%) patients had underlying HPB co-morbidity. Gallbladder wall was thickened in all patients (median 5 mm, IQR 4-7 mm), and common bile duct was of normal caliber in all patients (median 5 mm, IQR 4-6 mm). Median length of operation and length of stay were 165 min (IQR 124-209 min) and five days (IQR 3-7 days), respectively. Subtotal cholecystectomy was performed in 18 (36%) patients. Forty-eight patients were initially managed by laparoscopic approach, 15 (31%) required open conversion; majority (9/15, 60%) were initiated before on-table consult. Majority of referrals (98%) were reactive. Common reasons for referral included unclear anatomy or anatomical variations (30%), presence of dense adhesions and/or contracted gallbladder (18%) and impacted stones in Hartmann's pouch (16%). Three (6%) patients were referred for BDI (2 Strasberg D and 1 Strasberg E1), and two (4%) were referred for torrential bleeding from arterial injury (1 cystic artery and 1 right hepatic artery). Any morbidity and 30-day readmission were 22% and 6%, respectively. There was no 90-day mortality. CONCLUSIONS: Calling for help in BDI is obligatory, but in other instances is a personal choice. Calling for help prior to open conversion is lacking and this awareness should be raised. Whether surgical outcomes could be improved by early HPB consult needs to be determined by larger multicenter reports.
Assuntos
Doenças dos Ductos Biliares , Colecistectomia Laparoscópica , Idoso , Doenças dos Ductos Biliares/etiologia , Colecistectomia/efeitos adversos , Colecistectomia Laparoscópica/efeitos adversos , Vesícula Biliar/cirurgia , Humanos , Pessoa de Meia-Idade , Encaminhamento e ConsultaRESUMO
Background: Mortality of pyogenic liver abscess (PLA) is high ranging 10%-40%. Old age predicts outcomes in many diseases but there is paucity of data on PLA outcomes. We aim to compare the morbidity and mortality between elderly and non-elderly in PLA. Methods: This is a retrospective study from 2007-2011 comparing elderly (≥ 65 years old) and non-elderly (< 65 years old) with PLA. A 1:1 propensity score matching (PSM) was performed. Baseline clinical profile and outcomes were compared. Results: There were 213 patients (elderly patients = 90 [42.3%], non-elderly patients = 123 [57.7%]). Overall median age is 62 (interquartile range [IQR] = 53-74) years old. PSM resulted in 102 patients (51 per arm). Length of hospitalisation stay (LOS) was significantly longer in elderly patients in both unmatched (16 [IQR = 10-24.5] versus 11 [IQR = 8-19] days; P < 0.001) and matched cohorts (17 [IQR = 13-27] versus 11 [IQR = 7-19] days; P = 0.001). In-hospital mortality was significantly higher in elderly patients in the unmatched cohort (elderly patients = 21.1%, non-elderly patients = 7.3%; P = 0.003) but was insignificant following PSM (elderly patients = 15.7%, non-elderly patients = 9.8%; P = 0.219). Duration of antibiotic therapy and need for percutaneous drainage (PD) were comparable before and after PSM. Conclusion: Age ≥ 65 years old is associated with longer LOS. In-hospital mortality though higher in elderly patients, was not statistically significant.
RESUMO
OBJECTIVE: Given the role of celiac plexus block (CPB) in the management of chronic pain, we sought to investigate the utility of CPB in the control of postoperative pain in major hepato-pancreato-biliary surgeries. SUMMARY BACKGROUND DATA: CPB has been in practice for decades for the management of upper abdominal visceral pain, especially in cancer patients. Typically, in this group of patients with chronic pain, a neurolytic agent is injected to cause irreversible neural damage to achieve pain control. We apply this concept to postoperative pain control by injecting bupivacaine to the celiac plexus instead of a neurolytic agent. We aim to investigate if this novel technique decreases postoperative opioid usage, offers better pain relief and leads to earlier ambulation. METHODS: A retrospective, single institution study comparing consecutive patients who received intraoperative CPB and preperitoneal infusion with patients who received only preperitoneal infusion in open hepato-pancreato-biliary surgery between the years 2016 and 2019 by a single surgeon. Patients with incomplete data on patient-controlled analgesia usage and postoperative ambulation information were excluded. RESULTS: Patients with CPB used 31% less morphine on postoperative day 1 compared to patient without CPB and 42% less morphine on postoperative day 2. Overall average morphine usage was significantly lower in patients with CPB. Duration of patient-controlled analgesia was shorter for patient with CPB compared with patient without CPB. The dynamic visual analogue score was marginally better in patients with CPB. Time to ambulation was similar in both groups. CONCLUSIONS: CPB can be considered as part of a multimodal approach for postoperative pain management in open hepato-pancreato-biliary surgeries.
Assuntos
Analgésicos Opioides/uso terapêutico , Plexo Celíaco , Hepatectomia , Cuidados Intraoperatórios/métodos , Bloqueio Nervoso/métodos , Dor Pós-Operatória/prevenção & controle , Pancreaticoduodenectomia , Adulto , Idoso , Deambulação Precoce , Feminino , Humanos , Infusões Parenterais , Masculino , Pessoa de Meia-Idade , Medição da Dor , Dor Pós-Operatória/tratamento farmacológico , Projetos Piloto , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: There is increasing evidence supporting coronavirus disease 2019 (COVID-19)-related coagulopathy. In the available literature, only 2 cases of superior mesenteric vein thrombosis have been described. METHODS: We present a peculiar case of high-grade small bowel obstruction in a patient with COVID-19 infection. RESULTS: Exploratory laparotomy revealed a congenital adhesion band with associated focal bowel ischemia contributed by superior mesenteric vein thrombosis and positive lupus anticoagulant. CONCLUSIONS: It is important to consider the rare differential of mesenteric vein thrombosis and its related sequelae of mesenteric ischemia in a patient with COVID-19 who presents with abdominal pain.
Assuntos
Dor Abdominal/etiologia , COVID-19/complicações , Anormalidades do Sistema Digestório/complicações , Isquemia Mesentérica/etiologia , Oclusão Vascular Mesentérica/etiologia , Veias Mesentéricas , Adulto , Anticoagulantes/uso terapêutico , Biomarcadores/sangue , COVID-19/diagnóstico , COVID-19/virologia , Anormalidades do Sistema Digestório/diagnóstico por imagem , Anormalidades do Sistema Digestório/cirurgia , Procedimentos Cirúrgicos do Sistema Digestório , Interações Hospedeiro-Patógeno , Humanos , Inibidor de Coagulação do Lúpus/sangue , Masculino , Isquemia Mesentérica/diagnóstico , Isquemia Mesentérica/cirurgia , Oclusão Vascular Mesentérica/diagnóstico , Oclusão Vascular Mesentérica/cirurgia , Veias Mesentéricas/diagnóstico por imagem , Veias Mesentéricas/cirurgia , SARS-CoV-2/patogenicidade , Aderências Teciduais/congênito , Resultado do TratamentoRESUMO
BACKGROUND: Preoperative phase can be effectively used by multidisciplinary teams to optimize the surgical candidate to improve perioperative outcomes. The aim of our study was to evaluate the impact of prehabilitation program (PP) in patients undergoing elective liver resection (LR). METHODS: This was a prospective study including patients undergoing elective LR from February 2016 to October 2017. Outcomes of patients enrolled into PP were compared with patients receiving standard care. PP involved physiotherapist, dietitian, and case managers along with surgical and anesthetic services. Postoperative morbidity, length of stay, 90-day mortality, readmission rate, quality of life, and cost were measured. RESULTS: Seventy patients were enrolled into PP and compared with 34 patients receiving standard care. Median Charlson comorbidity index was higher in PP group (4 versus 3, P = 0.03). PP showed reduction in overall morbidity (30% versus 52.9%, P = 0.02) and social issues (nil versus 3, P = 0.03). Quality of life survey showed improved social well-being. A tendency to cost savings was observed in prehabilitation group with 16.5% ($1359) cost reduction (median cost $6892 versus $8251, P = 0.07). CONCLUSIONS: PP improves outcomes in patients undergoing elective LR.
Assuntos
Hepatectomia/reabilitação , Cuidados Pré-Operatórios/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Hepatectomia/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Pré-Operatórios/economia , Estudos Prospectivos , Singapura/epidemiologiaRESUMO
BACKGROUND: In difficult gallbladders, partial or subtotal cholecystectomy (SC) has been described as a reasonable procedure with safe outcomes. Our aim was to look at our data on SC with respect to safety, morbidity and long-term outcome. METHODS: A retrospective analysis was performed for 3560 patients undergoing cholecystectomy from January 2010 to June 2016. For patients who underwent SC, demographics, intra-operative and follow-up details were analysed. RESULTS: A total of 168 SC patients were included. 102 (60.7%) were male while 66 (39.3%) were female. The median age was 63 years (31-87). These patients were on follow-up for a median of 29 months (1.7-80). 153 were attempted laparoscopically and there were 25 (16.3%) patients which had open conversion. The rest of the 15 patients had open SC. Mean operative time 150 min (70-315) and average blood loss was 170 ml (50-1500). Median length of stay for these patients was 4 days (1-68). There were no common bile duct (CBD) injuries. We had 12 (7.1%) post-operative collections, 4 (2.4%) wound infections, 1 (0.6%) bile leak and 7 (4.2%) retained stones. Post-operative endoscopic retrograde cholangiopancreatography (ERCP) was performed on 4 (2.4%) patients with successful retrieval of CBD stones. One patient has spontaneous passage of CBD stone. The rest of the two patients with very small retained stones in remnant gallbladder were successfully managed conservatively. There was no 30-day or operation-related mortality. No patient required a second operation. CONCLUSIONS: SC is safe and feasible when encountering a difficult gallbladder.
Assuntos
Colecistectomia , Adulto , Idoso , Idoso de 80 Anos ou mais , Colangiopancreatografia Retrógrada Endoscópica , Dissecação , Procedimentos Cirúrgicos Eletivos , Endossonografia , Feminino , Cálculos Biliares/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: The aim of this study was to determine whether early laparoscopic cholecystectomy (LC) is safe and feasible for patients diagnosed with moderate (grade 2) and severe (grade 3) acute cholecystitis (AC) according to the Tokyo Guidelines 2013 (TG13). BACKGROUND: Early cholecystectomy is the current accepted standard of care for patients with mild (grade 1) and selected grade 2 AC based on TG13. For selected grade 2 and grade 3 AC, early percutaneous cholecystostomy (PC) followed by delayed cholecystectomy is recommended. METHODS: Patients diagnosed with AC over a 14-month period were identified and divided into three grades of AC based upon chart review using the grading and severity indicators according to TG13. RESULTS: A total of 149 patients underwent emergency LC. Eighty-two (55 %) patients were male. Eighty-four (56.4 %) patients were classified as grade 1 AC, 49 (32.9 %) as grade 2, and 16 (10.7 %) as grade 3. Eighty-three (98.8 %) patients with grade 1 AC underwent emergency LC, and 1 patient (1.2 %) underwent PC followed by emergency LC. The median length of hospital stay for grade 1 AC patients was 2 (1-11) days. There were 2 (2.4 %) readmissions with fever and no additional complications. Among the 65 patients identified with grade 2 or 3 AC, 6 (9.2 %) underwent PC followed by emergency LC. Fifty-nine (90.8 %) patients underwent emergency cholecystectomy: 58 (98.3 %) LC and one (1.7 %) open cholecystectomy. Among the 58 patients with LC, 3 (5.2 %) patients had open conversion and 10 (17.2 %) patients required subtotal cholecystectomy. One patient was converted to open due to bile duct injury and had hepaticojejunostomy repair. Two other patients were converted due to dense adhesions and inability to safely dissect Calot's triangle. The median length of hospital stay was 4 (1-28) days. There was one readmission for ileus. CONCLUSION: Severity grading of AC is not the sole determinant of early LC. Patient comorbidity also impacts clinical decision. Confirmation in a larger cohort is warranted.
Assuntos
Colecistectomia Laparoscópica/normas , Colecistite Aguda/cirurgia , Índice de Gravidade de Doença , Adulto , Idoso , Idoso de 80 Anos ou mais , Colecistite Aguda/diagnóstico , Tomada de Decisão Clínica , Emergências , Feminino , Seguimentos , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Estudos Retrospectivos , Fatores de TempoRESUMO
BACKGROUND: Etiologic organism is not frequently isolated despite multiple blood and fluid cultures during management of pyogenic liver abscess (PLA). Such culture negative pyogenic liver abscess (CNPLA) is routinely managed by antibiotics targeted to Klebsiella pneumoniae. In this study, we evaluated the outcomes of such clinical practice. METHODS: All the patients with CNPLA and Klebsiella pneumoniae PLA (KPPLA) admitted from January 2003 to December 2011 were included in the study. A retrospective review of medical records was performed and demographic, clinical and outcome data were collected. RESULTS: A total of 528 patients were treated as CNPLA or KPPLA over the study period. CNPLA presented more commonly with abdominal pain (P=0.024). KPPLA was more common in older age (P=0.029) and was associated with thrombocytopenia (P=0.001), elevated creatinine (P=0.002), bilirubin (P=0.001), alanine aminotransferase (P=0.006) and C-reactive protein level (P=0.036). CNPLA patients tend to have anemia (P=0.015) and smaller abscess (P=0.008). There was no difference in hospital stay (15.7 vs 16.8 days) or mortality (14.0% vs 11.0%). No patients required surgical drainage after initiation of medical therapy. CONCLUSION: Despite demographic and clinical differences between CNPLA and KPPLA, overall outcomes are not different.
Assuntos
Antibacterianos/uso terapêutico , Infecções por Klebsiella/tratamento farmacológico , Klebsiella pneumoniae/efeitos dos fármacos , Abscesso Hepático Piogênico/tratamento farmacológico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/efeitos adversos , Feminino , Humanos , Infecções por Klebsiella/diagnóstico , Infecções por Klebsiella/epidemiologia , Infecções por Klebsiella/mortalidade , Klebsiella pneumoniae/patogenicidade , Abscesso Hepático Piogênico/diagnóstico , Abscesso Hepático Piogênico/microbiologia , Abscesso Hepático Piogênico/mortalidade , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Venous thromboembolism (VTE) is a condition that has always been perceived to be rare in Asia. The aim of this systematic review was to gather the current available evidence on the incidence of VTE in this population. A secondary aim was to assess the efficacy of pharmacological prophylaxis, and hence determine its role, in the Asian population. METHODS: A comprehensive literature search was performed using MEDLINE, Embase, and the Cochrane Database of Systematic Reviews in June 2014. Articles found using search terms related to venous thromboembolism (VTE), Asian countries and general surgery procedures and pathologies were screened using the following inclusion criteria: (1) either the population studied was primarily Asian or the study was conducted in an Asian country, (2) the subjects studied underwent a major gastrointestinal or other general surgery procedure, (3) the primary outcome was the incidence of deep vein thrombosis (DVT) or pulmonary embolus (PE), and (4) secondary outcomes assessed included mortality and complications due to the VTE or prophylaxis against VTE. RESULTS: Fourteen publications with a total of 11,218 patients were analyzed. Nine of the fourteen were observational studies, with half being prospective in nature. There were five interventional studies of which two were randomized controlled trials. Among the observational studies, the median (range) incidence of above-knee DVT was 0.08 % (0-2.9 %), while the median (range) incidence of PE was 0.18 % (0-0.58 %). The rates of DVT in the control groups were reported to be between 0 and 7.4 %, while the incidence of PE in the control groups ranged from 0 to 1.9 %. Analysis of the comparative studies revealed that the incidence of bleeding-related complications varied from 0 to 18.1 % in the low-molecular-weight heparin (LMWH) group compared to 0-7.5 % in the control group. The difference in minor bleeding complications between the LMWH group and the control group was found to be statistically significant. CONCLUSION: Data from this systematic review suggest that the risk of VTE in Asian general surgery patients is low, even in the context of risk factors typically regarded as high risk.
Assuntos
Complicações Pós-Operatórias/epidemiologia , Embolia Pulmonar/epidemiologia , Embolia Pulmonar/prevenção & controle , Trombose Venosa/epidemiologia , Trombose Venosa/prevenção & controle , Adulto , Idoso , Anticoagulantes/uso terapêutico , Ásia , Povo Asiático , Feminino , Heparina de Baixo Peso Molecular/uso terapêutico , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Procedimentos Cirúrgicos OperatóriosRESUMO
Aim of the study: Associating Liver Partition and Portal vein ligation for Staged hepatectomy (ALPPS) aims to induce rapid hypertrophy of the future liver remnant (FLR) to reduce the risk of post-hepatectomy liver failure (PHLF). However, volumetric increase does not correspond to functional increase. This is a novel study which aims to compare the increase in standardized FLR (sFLR) vs. indocyanine green retention at 15 minutes (ICG-R15). Material and methods: This is a retrospective case series of patients who underwent ALPPS between May 2015 and January 2022. Primary outcomes were sFLR and ICG-R15. Secondary outcomes were incidence of PHLF, morbidity, recurrence, overall survival (OS) and disease-free survival (DFS). Results: There were 10 patients with median age of 60.5 years (range 29-69). Most patients had adenocarcinoma secondary to colorectal origin (80%). There were 7 patients who received neoadjuvant chemotherapy [median 6 cycles (range 5-9)]. Median size of the primary tumour was 5.0 cm (range 2.0-7.0 cm). There was a significant increase in median ICG-R15 after stage 1 ALPPS (8.8% vs. 10.2%, p = 0.024) and increase in median sFLR after stage 1 ALPPS (34.4% vs. 53.0%, p = 0.012). Linear regression showed no significant correlation between sFLR increase and ICG-R15 (B = 0.26, 95% CI: -0.82, 1.34, p = 0.565). One patient had PHLF. Median time to local recurrence and metastatic recurrence was 14.4 months (range 6.9-21.9) and 7.5 months (range 6.9-17.3) respectively. OS and DFS were 50% and 40% respectively. Conclusions: No significant relationship was observed between ICG-R15 and sFLR. Volume increase may overestimate the functional increase following ALPPS. Larger studies are needed to validate our findings.
RESUMO
BACKGROUND: Reallocation of healthcare resources to prioritize the COVID-19 pandemic-related incremental healthcare needs resulted in longer waiting times for routine elective clinical services. AIMS: We aimed to analyze the effects of the pandemic on the hepatopancreatobiliary (HPB) unit's surgical workload. METHODS: The HPB unit's surgical workload for the months of January-June from 2019 to 2022 was extracted, retrospectively compared, and analyzed. This study was registered in ClinicalTrials.gov (NCT05572866) and complies with the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines. RESULTS: Benign elective surgeries were impacted adversely, with elective gallbladder operations decreasing by 45.2% (146 in 2019 vs 80 in 2020, p = 0.89) before slowly increasing to 120 cases in 2021 and rebounding to 179 cases in 2022 (p = 0.001). Elective oncology operations paradoxically increased, with liver resections rising by 12.9% (31 in 2019 vs 35 in 2020, p = 0.002) and maintaining 37 cases in 2021 (p = 0.0337) and 34 cases in 2022 (p = 0.69). Elective pancreatic resections increased by 171.4% (7 in 2019 vs 19 in 2020, p < 0.0001) and were maintained at 15 cases in 2021 (p = 0.013) and 18 cases in 2022 (p = 0.022). The overall emergency workload decreased from 2019 (n = 198) to 2020 (n = 129) to 2021 (n = 122) before recovering to baseline in 2022 (n = 184). The month-on-month volume generally showed similar trends compared to the other years except for February 2022 and May 2021. CONCLUSION: This audit shows that despite large-scale disruption of the local healthcare system, essential surgeries can still proceed with careful resource planning by steadfast and vigilant clinical teams.
Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , Pandemias , Centros de Atenção Terciária , Singapura/epidemiologia , Estudos RetrospectivosRESUMO
Gallstones are a common public health problem, especially in developed countries. There are an increasing number of patients who are diagnosed with gallstones due to increasing awareness and liberal use of imaging, with 22.6%-80% of gallstone patients being asymptomatic at the time of diagnosis. Despite being asymptomatic, this group of patients are still at life-long risk of developing symptoms and complications such as acute cholangitis and acute biliary pancreatitis. Hence, while early prophylactic cholecystectomy may have some benefits in selected groups of patients, the current standard practice is to recommend cholecystectomy only after symptoms or complications occur. After reviewing the current evidence about the natural course of asymptomatic gallstones, complications of cholecystectomy, quality of life outcomes, and economic outcomes, we recommend that the option of cholecystectomy should be discussed with all asymptomatic gallstone patients. Disclosure of material information is essential for patients to make an informed choice for prophylactic cholecystectomy. It is for the patient to decide on watchful waiting or prophylactic cholecystectomy, and not for the medical community to make a blanket policy of watchful waiting for asymptomatic gallstone patients. For patients with high-risk profiles, it is clinically justifiable to advocate cholecystectomy to minimize the likelihood of morbidity due to complications.
RESUMO
Spontaneous retroperitoneal haemorrhage (SRH) is rare. It may present with abdominal or back pain with or without haemodynamic instability. Aggressive resuscitation while investigating the cause of bleeding and providing haemostasis are the standard of care. Subsequent close monitoring is necessary to identify early complications.This study reports three patients who presented to our institution within the last 5 years with SRH from a ruptured pancreaticoduodenal artery (PDA) aneurysm. Each patient had a unique presentation, complications and treatment demonstrating the variability and complexity of SRH. One patient presented with sudden abdominal pain and hypovolaemic shock, underwent angioembolisation and had an eventful recovery. Another patient presented similarly and was treated via angioembolisation but experienced gastric outlet obstruction and obstructive jaundice requiring surgical haematoma evacuation. Another patient had an incidental finding of haemoperitoneum during laparoscopic cholecystectomy that was subsequently diagnosed as SRH resulting from a PDA aneurysm rupture secondary to medial arcuate ligament syndrome.
Assuntos
Aneurisma Roto , Aneurisma Roto/complicações , Aneurisma Roto/diagnóstico por imagem , Aneurisma Roto/terapia , Artérias , Duodeno/irrigação sanguínea , Hemoperitônio/diagnóstico por imagem , Hemoperitônio/etiologia , Hemoperitônio/terapia , Humanos , Pâncreas/irrigação sanguínea , Ruptura Espontânea/complicações , Tomografia Computadorizada por Raios X/efeitos adversosRESUMO
Cholangiocarcinoma (CCA) is the second most common primary hepatobiliary malignancy and presents as three separate morphological subtypes; namely mass-forming, periductal-infiltrating, and intraductal-growing patterns. Each of these subtypes have distinct imaging characteristics, as well as a variety of benign and malignant mimics, making accurate diagnosis of CCA on imaging challenging. Whilst histopathological examination is required to arrive at a definitive diagnosis, it is still important for radiologists to be cognizant of these entities and provide reasonable differential diagnoses, as these potentially have a large impact on patient management. This pictorial essay illustrates the three morphological subtypes of CCA, as well as some important mimics for each subtype, that are encountered in clinical practice.
Assuntos
Neoplasias dos Ductos Biliares , Colangiocarcinoma , Neoplasias dos Ductos Biliares/diagnóstico por imagem , Neoplasias dos Ductos Biliares/patologia , Ductos Biliares Intra-Hepáticos/diagnóstico por imagem , Ductos Biliares Intra-Hepáticos/patologia , Colangiocarcinoma/diagnóstico por imagem , Colangiocarcinoma/patologia , Diagnóstico Diferencial , Diagnóstico por Imagem , HumanosRESUMO
An ageing population with higher rates of helping seeking behaviour and treatment utilization is a worldwide phenomenon with no exception to Singapore. As elderly patients are fast becoming an increasing large part of our surgical practice, their long term outcomes are particularly important. OBJECTIVE: We take stock of our local experience in a high volume tertiary centre in Singapore, Tan Tock Seng Hospital by reviewing the number of surgical procedures performed for elderly patients (65 years old and above) across a decade and reviewing their post-operative outcomes. METHODS: This retrospective cohort study included elderly patients (>= aged 65) who underwent surgical procedures under general anaesthesia from January 2008 to December 2019. Demographic data, nature of operation, preoperative American Society of Anaesthesiologists (ASA) status of patients and surrogate markers of outcome including average length of stay (ALOS), 30 and 90-day mortality were retrospectively analysed. RESULTS: Across a 12-year period, we observed a nearly overall two-fold increase in the number of surgical procedures for elderly patients from 1,129 cases in 2008 to 2,118 cases in 2019. The ALOS for elderly surgical patients trended downwards from an average of 12.3 days in 2008 to 9.0 days in 2019. All cause 30-day mortality rate of elderly patients dropped from 5.8% in 2008 to 2.7% in 2019. CONCLUSION: The landscape for general surgery in the elderly is changing in the context of advances in health care and a paradigm shift in treatment beliefs and perspectives. Ultimately, informed decision making, patient engagement and empowerment by the surgeon are keys to better outcomes and improved patient experience.
Assuntos
Atenção à Saúde , Idoso , Humanos , Tempo de Internação , Estudos Retrospectivos , Singapura/epidemiologiaRESUMO
A middle-aged man had an incidental finding of 10.1 cm lipomatous mass arising from pancreatic body/neck detected on CT scan. He was asymptomatic. He underwent surgical resection of the mass due to concern for malignancy. His postoperative course was complicated by a high-volume pancreatic leak of approximately 900 mL/day. He underwent endoscopic retrograde cholangiopancreatography and insertion of a pancreatic stent, with some improvement in the pancreatic leak. His leak eventually settled after 3 months. The final histopathology showed lobules of mature adipocytes with small islands of disorganised benign pancreatic ducts and acini interspersed within them, suggestive of pancreatic hamartoma of lipomatous variant. Pancreatic lipomatous hamartomas are rare and are often diagnosed on final histopathology when the initial resection was performed due to diagnostic uncertainty or concern for malignancy. It is a benign lesion with an indolent course and must be discriminated from other lipomatous lesions of the pancreas. An awareness of the condition is important to help guide management.
Assuntos
Hamartoma , Lipoma , Colangiopancreatografia Retrógrada Endoscópica , Hamartoma/diagnóstico por imagem , Hamartoma/cirurgia , Humanos , Lipoma/diagnóstico por imagem , Lipoma/cirurgia , Masculino , Pessoa de Meia-Idade , Pâncreas/diagnóstico por imagem , Pâncreas/patologia , Pâncreas/cirurgia , Ductos Pancreáticos/patologia , Tomografia Computadorizada por Raios XRESUMO
Backgrounds/Aims: Prehabilitation aims for preoperative optimisation to reduce postoperative complications. However, there is a paucity of data on its use in patients undergoing pancreaticoduodenectomy (PD). Thus, this study aims to evaluate the outcomes of a home-based outpatient prehabilitation program (PP) versus no-PP in patients undergoing PD. Methods: This retrospective cohort study compared patients who underwent PP versus no-PP before elective PD from January 2016 to December 2020. Inclusion criteria for PP were < 65 years or 65-74 years with FRAIL score < 3. No-PP included dietician, case manager and anesthesia review. PP included additional physiotherapy sessions, caregiver training and interim phone consultation. Univariate and multivariate analysis were used to evaluate length of stay (LOS), morbidity, 30-day readmission, and 90-day mortality. Results: Seventy-one patients (PP: n = 50 [70.4%]; no-PP: n = 21 [29.6%]) were included in this study. Median age was 65 years (interquartile range [IQR]: 58-72 years). Majority (n = 58 [81.7%]) of patients underwent open surgery. Ductal adenocarcinoma was the most common histology (49.3%). Patient demographics were comparable between both groups. Overall median LOS was 11.0 days (IQR: 8.0-17.0 days). Compared to no-PP, PP was not independently associated with reduced intra-abdominal collections (odds ratio [OR]: 0.43; 95% confidence interval [CI]: 0.03-6.11, p = 0.532), major morbidity (OR: 1.31; 95% CI: 0.09-19.47; p = 0.845) or 30-day readmission (OR: 3.16; 95% CI: 0.26-38.27; p = 0.365). There was one (1.4%) 30-day mortality. Conclusions: Our outpatient PP with unsupervised exercise regimes did not improve postoperative outcomes following elective PD.
RESUMO
BACKGROUND: Hepatic resection (HR) for hepatocellular carcinoma (HCC) is safe with good perioperative and long-term oncologic outcomes. There is a paucity of data with regards to intermediate-term outcomes (i.e., beyond 90-day and within 1-year mortality). This paper studies the risk factors for within 1-year mortality after elective HR with curative intent in patients with HCC. METHODS: An audit of patients who underwent curative HR for HCC from January 2007 to April 2016 was conducted. Univariate and multivariate analysis were sequentially performed on perioperative variables using Cox-regression analysis to identify factors predicting intermediate-term outcomes defined as within 1-year mortality. Kaplan-Meier survival curves and hazard ratios were obtained. RESULTS: Three hundred forty-eight patients underwent HR during the study period and 163 patients had curative hepatectomy for HCC. Fifteen patients (9.2%) died within 1-year after HR. Multivariate analysis identified Child-Pugh class B/C (HR 5.5, p = 0.035), multinodularity (HR 7.1, p = 0.001), macrovascular invasion (HR 4.2, p = 0.04) postoperative acute renal failure (HR 5.8, p = 0.049) and posthepatic liver failure (HR 9.6, p = 0.009) as significant predictors of 1-year mortality. CONCLUSION: One-year mortality following HR for HCC remains high and can be predicted preoperatively by multinodularity, Child-Pugh class, and macrovascular invasion. Postoperative acute renal failure and liver failure are associated with 1-year mortality.
Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/cirurgia , Hepatectomia/efeitos adversos , Humanos , Neoplasias Hepáticas/patologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND: At the height of the COVID-19 pandemic, the hepatopancreatobiliary (HPB) unit had to reorganize its surgical case volume due to the rationing of health care resources. We report on a local audit evaluating the impact of COVID-19 on the HPB unit and the HPB surgical oncology practice. OBJECTIVE: The aim of this study was to review the impact of the COVID-19 pandemic on the HPB unit's elective and emergency surgical cases. The secondary aims were to investigate the impact on the HPB surgical oncology operative case volume. METHODS: We performed a comparative audit of the HPB unit surgical case volume for January-June 2019 (baseline) and 2020 (COVID-19). Elective and emergency cases performed under general anesthesia were audited. Elective cases included hernia and gallbladder operations and liver and pancreatic resections. Emergency cases included cholecystectomies and laparotomies performed for general surgical indications. We excluded endoscopies and procedures done under local anesthesia. The retrospective data collected during the 2 time periods were compared. This study was registered in the Chinese Clinical Trial Registry (ChiCTR2000040265). RESULTS: The elective surgical case volume decreased by 41.8% (351 cases in 2019 compared to 204 cases in 2020) during the COVID-19 pandemic. The number of hernia operations decreased by 63.9% (155 in 2019 compared to 56 in 2020; P<.001) and cholecystectomies decreased by 40.1% (157 in 2019 compared to 94 in 2020; P=.83). The liver and pancreatic resection volume increased by 16.7% (30 cases in 2019 compared to 35 cases in 2020; P=.004) and 111.1% (9 cases in 2019 compared to 19 cases in 2020; P=.001), respectively. The emergency surgical workload decreased by 40.9% (193 cases in 2019 compared to 114 cases in 2020). The most significant reduction in the emergency workload was observed in March (41 to 23 cases, a 43.9% reduction; P=.94), April (35 to 8 cases, a 77.1% reduction; P=.01), and May (32 to 14 cases, a 56.3% reduction; P=.39); however, only April had a statistically significant reduction in workload (P=.01). CONCLUSIONS: The reallocation of resources due to the COVID-19 pandemic did not adversely impact elective HPB oncology work. With prudent measures in place, essential surgical services can be maintained during a pandemic. TRIAL REGISTRATION: Chinese Clinical Trial Registry (ChiCTR2000040265); https://tinyurl.com/ms9kpr6x.