Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 11.398
Filtrar
1.
Langenbecks Arch Surg ; 409(1): 276, 2024 Sep 11.
Artigo em Inglês | MEDLINE | ID: mdl-39259432

RESUMO

PURPOSE: The necessity of routine drain placement in pancreatic resections is controversial. Some randomized controlled trials have shown that the omission of drainage is safe for some patients, whereas reintervention rates and mortality rates are substantial for others. The present study aimed to assess fistula-associated outcomes in the setting of routine drain placement and drain irrigation on demand. METHODS: Between 01/2017 and 12/2022, perioperative and outcome data from patients who underwent consecutive pancreatoduodenectomies (PD, n = 253) or distal pancreatectomies (DP, n = 72) were prospectively collected in the electronic StuDoQ database and analysed. All patients underwent intraoperative drain placement. Drains were removed starting at postoperative day 2 in PD or at day 5 in DP after testing for amylase concentration. In case of high amylase levels or macroscopically suspicious pancreatic fistulas, drain irrigation was started. Nondrained fluid collections underwent percutaneous radiologic or transluminal endoscopic evacuation. RESULTS: Clinically relevant pancreatic fistulas were detected in 53 of 325 patients (POPF grade B 16.3%, grade C 1.2%). 43.3% of those had drain irrigation. Additional interventional or endoscopic drainage was necessary in 14 and 5 patients, respectively (overall 5.8%), and were observed in 4.0% of patients with PD and in 12.5% with DP (p = 0.009). Delayed fistula-associated postpancreatectomy haemorrhage (PPH) was present in 1.2% (4/325) of patients. The fistula- and delayed PPH-associated reoperation rate was 1.5% (5/325). The 30-day and in-hospital mortality rates were both 1.5% (5/325), and the rate of fistula-associated mortality was 0.6% (2/325). The overall 90-day mortality rate was 4.5%. CONCLUSIONS: In pancreatectomies, a standardized drainage protocol including on-demand drain irrigation results in very low fistula-associated morbidity and mortality and an infrequent need for interventional or surgical reintervention as compared to previously published drainage studies.


Assuntos
Drenagem , Pancreatectomia , Fístula Pancreática , Pancreaticoduodenectomia , Complicações Pós-Operatórias , Irrigação Terapêutica , Humanos , Masculino , Feminino , Pancreatectomia/efeitos adversos , Pessoa de Meia-Idade , Idoso , Fístula Pancreática/prevenção & controle , Fístula Pancreática/etiologia , Pancreaticoduodenectomia/efeitos adversos , Sepse/mortalidade , Adulto , Idoso de 80 Anos ou mais , Estudos Retrospectivos
2.
World J Surg Oncol ; 22(1): 232, 2024 Sep 04.
Artigo em Inglês | MEDLINE | ID: mdl-39232731

RESUMO

INTRODUCTION: Pancreatic adenocarcinoma (PDAC) is becoming a public health issue with a 5-years survival rate around 10%. Patients with PDAC are often sarcopenic, which impacts postoperative outcome. At the same time, overweight population is increasing and adipose tissue promotes tumor related-inflammation. With several studies supporting independently these data, we aimed to assess if they held an impact on survival when combined. METHODS: We included 232 patients from two university hospitals (CHU de Lille, Institut Paoli Calmette), from January 2011 to December 2018, who underwent Pancreaticoduodenectomy (PD) for resectable PDAC. Preoperative CT scan was used to measure sarcopenia and visceral fat according to international cut-offs. Neutrophil to lymphocyte (NLR) and platelet to lymphocyte ratios (PLR) were used to measure inflammation. For univariate and multivariate analyses, the Cox proportional-hazard model was used. P-values below 0.05 were considered significant. RESULTS: Sarcopenic patients with visceral obesity were less likely to survive than the others in multivariate analysis (OS, HR 1.65, p= 0.043). Cutaneous obesity did not influence survival. We also observed an influence on survival when we studied sarcopenia with visceral obesity (OS, p= 0.056; PFS, p = 0.014), sarcopenia with cutaneous obesity (PFS, p= 0.005) and sarcopenia with PLR (PFS, p= 0.043). This poor prognosis was also found in sarcopenic obese patients with high PLR (OS, p= 0.05; PFS, p= 0.01). CONCLUSION: Sarcopenic obesity was associated with poor prognosis after PD for PDAC, especially in patients with systemic inflammation. Pre operative management of these factors should be addressed in pancreatic cancer patients.


Assuntos
Adenocarcinoma , Pancreatectomia , Neoplasias Pancreáticas , Sarcopenia , Humanos , Sarcopenia/complicações , Sarcopenia/mortalidade , Sarcopenia/patologia , Sarcopenia/etiologia , Neoplasias Pancreáticas/cirurgia , Neoplasias Pancreáticas/mortalidade , Neoplasias Pancreáticas/patologia , Neoplasias Pancreáticas/complicações , Masculino , Feminino , Idoso , Taxa de Sobrevida , Pancreatectomia/mortalidade , Pancreatectomia/efeitos adversos , Prognóstico , Pessoa de Meia-Idade , Adenocarcinoma/cirurgia , Adenocarcinoma/patologia , Adenocarcinoma/mortalidade , Adenocarcinoma/complicações , Seguimentos , Estudos Retrospectivos , Síndrome de Resposta Inflamatória Sistêmica/etiologia , Síndrome de Resposta Inflamatória Sistêmica/mortalidade , Pancreaticoduodenectomia/efeitos adversos , Pancreaticoduodenectomia/mortalidade , Carcinoma Ductal Pancreático/cirurgia , Carcinoma Ductal Pancreático/mortalidade , Carcinoma Ductal Pancreático/patologia , Carcinoma Ductal Pancreático/complicações
4.
Surg Clin North Am ; 104(5): 1031-1048, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39237162

RESUMO

Pancreaticoduodenectomy, first described in 1935, has subsequently been refined over decades into the operation performed today for tumors of the pancreatic head and periampullary region. For years following Whipple's first publication, tumors found to be inseparable from the surrounding vasculature were considered locoregionally advanced and unresectable. Fortner began performing regional pancreatectomy with routine enbloc resection of the portal vein/superior mesenteric vein in an attempt to address high local recurrence rates and high rates of aborted operations due to vascular involvement.


Assuntos
Carcinoma Ductal Pancreático , Neoplasias Pancreáticas , Pancreaticoduodenectomia , Humanos , Neoplasias Pancreáticas/cirurgia , Neoplasias Pancreáticas/patologia , Carcinoma Ductal Pancreático/cirurgia , Pancreaticoduodenectomia/métodos , Pancreatectomia/métodos , Cuidados Pré-Operatórios/métodos
5.
Langenbecks Arch Surg ; 409(1): 273, 2024 Sep 06.
Artigo em Inglês | MEDLINE | ID: mdl-39240392

RESUMO

PURPOSE: Locally advanced pancreatic ductal adenocarcinoma (PDAC) with an unreconstructible superior mesenteric vein (SMV) invasion is one of the criteria of unresectability in the National Comprehensive Cancer Network guidelines. Advances in chemotherapy have improved downstaging and conversion surgery outcomes, thereby broadening surgical options for locally advanced PDAC. However, operations for PDAC with an unreconstructible SMV is less well-documented. If the collateral route is well-developed and can be preserved or reconstructed, SMV resection can be performed without reconstruction. In this paper, we detail our surgical technique and the outcomes for patients undergoing pancreatoduodenectomy with SMV resection and non-reconstruction (PD-SMVR-NR). METHODS: All consecutive patients with pancreatic head cancer who underwent PD at Juntendo University Hospital, Japan, between January 2019 and December 2022 were evaluated from a prospectively maintained preoperative database. Demographic data, clinical history, operative record, morbidity, mortality, and pathologic data were reviewed. RESULTS: Over four years at our Institute, 161 patients with pancreatic head cancer underwent PD, and 86 of these patients underwent PD with portal vein (PV) or SMV resection. There were three patients who underwent PD-SMVR-NR. Each patient had well-developed collateral vessels bypassing the obstructed segment of the SMV. All three patients had no hospital mortality with acceptable complications (Clavien-Dindo grade 2). Two patients achieved R0 resection. CONCLUSION: By understanding the hemodynamics of venous flow and preserving collateral vessels, especially the superior right colic vein arcade and porto-mesenterico-splenic confluence, pancreatoduodenectomy with superior mesenteric vein resection and non-reconstruction can be performed safely.


Assuntos
Carcinoma Ductal Pancreático , Veias Mesentéricas , Neoplasias Pancreáticas , Pancreaticoduodenectomia , Humanos , Veias Mesentéricas/cirurgia , Pancreaticoduodenectomia/métodos , Neoplasias Pancreáticas/cirurgia , Neoplasias Pancreáticas/patologia , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Carcinoma Ductal Pancreático/cirurgia , Carcinoma Ductal Pancreático/patologia , Hemodinâmica , Estudos Retrospectivos , Idoso de 80 Anos ou mais
6.
Nutrients ; 16(17)2024 Sep 04.
Artigo em Inglês | MEDLINE | ID: mdl-39275303

RESUMO

Elderly patients who undergo pancreaticoduodenectomy (PPPD) or distal pancreatectomy (DP) experience not only a reduction in protein intake but also a decrease in protease secretion, leading to impaired protein digestion and absorption. This increases the risk of malnutrition and creates a dual burden of sarcopenia. This randomized, double-blind, placebo-controlled trial examined the impact of protein supplements on the nutritional status and quality of life (QoL) of elderly patients after PPPD and DP surgeries. For six weeks, the case group (CG; n = 23) consumed protein supplements containing 18 g of protein daily, while the placebo group (PG; n = 18) consumed a placebo with the same amount of carbohydrate. In elderly patients where protein digestion and intake were compromised, the CG showed significantly higher protein intake (77.3 ± 5.3 g vs. 56.7 ± 6.0 g, p = 0.049), improved QoL, better nutritional status, and faster walking speed compared to the PG. Protein intake was positively correlated with muscle mass and phase angle. Protein supplementation may not only increase protein intake but also improve clinical outcomes such as walking speed, nutritional status, and QoL in elderly post-surgical patients at high risk of sarcopenia. Further studies are needed to determine the optimal dosage and long-term effects.


Assuntos
Proteínas Alimentares , Suplementos Nutricionais , Estado Nutricional , Pancreatectomia , Pancreaticoduodenectomia , Qualidade de Vida , Humanos , Idoso , Masculino , Feminino , Método Duplo-Cego , Proteínas Alimentares/administração & dosagem , Pancreaticoduodenectomia/efeitos adversos , Sarcopenia/prevenção & controle , Idoso de 80 Anos ou mais , Desnutrição , Administração Oral
7.
Sci Rep ; 14(1): 21539, 2024 09 15.
Artigo em Inglês | MEDLINE | ID: mdl-39278972

RESUMO

Da Vinci robot-assisted pancreaticoduodenectomy offers advantages, including minimal invasiveness, precise, and safe procedures. This study aimed to investigate the clinical effectiveness of implementing enhanced recovery after surgery (ERAS) concepts in Da Vinci robot-assisted pancreaticoduodenectomy. A retrospective analysis was conducted on clinical data from 62 patients who underwent Da Vinci robot-assisted pancreaticoduodenectomy between January 2018 and December 2022. Among these patients, 30 were managed with ERAS principles, while 32 were managed using traditional perioperative management protocols. Surgical time, intraoperative blood loss, postoperative oral intake time, time to return of bowel function, time to ambulation, visual analog scale (VAS) pain scores, fluid replacement volume, length of hospital stay, total hospital expenses, complications, and patient satisfaction were recorded and compared between the two groups. Postoperative follow-up included assessment of postoperative functional scores, reoperation rates, SF-36 quality of life scores, and survival rates. The average follow-up time was 35.6 months (range: 12-56 months). There were no statistically significant differences in general characteristics, including age, surgical time, intraoperative blood loss, and preoperative medical history between the two groups (P > 0.05). Compared to the control group, the intervention group had an earlier postoperative oral intake time, faster return of bowel function, rapid ambulation, and shorter hospital stays (P < 0.05). The intervention group also had lower postoperative VAS scores, lower fluid replacement volume, lower total hospital expenses, and a lower rate of complications (P < 0.05). Patient satisfaction was higher in the intervention group (P < 0.05). There were no statistically significant differences between the two groups in two-year functional scores, reoperation rates, quality of life scores, and survival rates (P > 0.05). Implementing ERAS principles in Da Vinci robot-assisted pancreaticoduodenectomy substantially expedited postoperative recovery, lowered pain scores, and diminished complications. However, there were no notable differences in long-term outcomes between the two groups.


Assuntos
Recuperação Pós-Cirúrgica Melhorada , Tempo de Internação , Pancreaticoduodenectomia , Procedimentos Cirúrgicos Robóticos , Humanos , Pancreaticoduodenectomia/métodos , Pancreaticoduodenectomia/efeitos adversos , Masculino , Feminino , Procedimentos Cirúrgicos Robóticos/métodos , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Qualidade de Vida , Resultado do Tratamento , Duração da Cirurgia , Complicações Pós-Operatórias , Adulto , Satisfação do Paciente
8.
Pan Afr Med J ; 48: 38, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39280817

RESUMO

Pancreaticoduodenectomy (PD) is recognized as one of the most intricate abdominal surgical procedures, often accompanied by high morbidity rates. The occurrence of an anastomotic ulcer at the gastrojejunal anastomosis post-pancreaticoduodenectomy surgery is a relatively uncommon complication, albeit potentially leading to severe, life-threatening consequences. The predominant symptomatology manifests as acute abdominal pain accompanied by peritonitis. Conventionally, diagnosis is achieved through computed tomography (CT) scans, facilitating subsequent management, and surgical management is recommended in the majority of instances. Herein, we present a rare case of a patient who experienced ulcer perforation at the gastrojejunal anastomosis site after undergoing pancreaticoduodenectomy with stomach preservation, and we reviewed the available literature to gain more comprehension of this rare complication of this type of surgical intervention.


Assuntos
Anastomose Cirúrgica , Pancreaticoduodenectomia , Tomografia Computadorizada por Raios X , Humanos , Pancreaticoduodenectomia/efeitos adversos , Anastomose Cirúrgica/efeitos adversos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/diagnóstico , Dor Abdominal/etiologia , Masculino , Úlcera Péptica Perfurada/cirurgia , Úlcera Péptica Perfurada/etiologia , Peritonite/etiologia , Peritonite/cirurgia , Peritonite/diagnóstico , Jejuno/cirurgia , Pessoa de Meia-Idade , Estômago/cirurgia
9.
BMJ Case Rep ; 17(9)2024 Sep 12.
Artigo em Inglês | MEDLINE | ID: mdl-39266031

RESUMO

The incidence of jejunogastric intussusception (JGI) after gastric surgery is 0.1%. We report a case of JGI after pancreaticoduodenectomy in a patient with HIV. After presenting to the hospital with abdominal pain and emesis, a CT abdomen/pelvis showed evidence of gastrojejunal anastomosis intussusception into the stomach. Oesophagogastroduodenoscopy was performed, but endoscopic reduction was unsuccessful. Exploratory laparotomy was subsequently performed with a successful reduction of the intussusception and resection of a portion of the small bowel. With only five previously reported cases of JGI after pancreaticoduodenectomy, our case is novel in that it describes JGI in a patient with HIV on highly active antiretroviral therapy, which has been associated with an increased risk of intussusception. While rare, we highlight the importance of having high clinical suspicion for intussusception in patients with risk factors who present with abdominal pain after pancreaticoduodenectomy. Timely diagnosis is critical to optimise patient outcomes.


Assuntos
Infecções por HIV , Intussuscepção , Doenças do Jejuno , Pancreaticoduodenectomia , Complicações Pós-Operatórias , Humanos , Pancreaticoduodenectomia/efeitos adversos , Intussuscepção/etiologia , Intussuscepção/cirurgia , Intussuscepção/diagnóstico por imagem , Doenças do Jejuno/etiologia , Doenças do Jejuno/cirurgia , Infecções por HIV/complicações , Masculino , Complicações Pós-Operatórias/etiologia , Gastropatias/etiologia , Gastropatias/cirurgia , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios X , Dor Abdominal/etiologia
11.
Langenbecks Arch Surg ; 409(1): 291, 2024 Sep 27.
Artigo em Inglês | MEDLINE | ID: mdl-39331186

RESUMO

BACKGROUND: Delayed gastric emptying (DGE) is one of the most common reasons for morbidity after pancreatoduodenectomy. The technical characteristics of anastomosis that could be affected by surgeon may offer a relevant chance to improve postoperative DGE rates. We investigated the effect of a technical modification of gastrojejunostomy after the classical pancreaticoduodenectomy on DGE. MATERIALS AND METHODS: A total of 161 patients underwent classical pancreaticoduodenectomy (with 20-40 percent antrectomy) due to pancreatic adenocarcinoma at the Department of General Surgery, Marmara University, School of Medicine Hospital, from February 2019 to May 2023, and those who met the inclusion criteria were enrolled. One hundred twenty patients had undergone classical end-to-side gastrojejunostomy (Classical GJ group), and 41 had undergone Marmara-Yegen cutting side-to-side gastrojejunostomy (M-Yc group). DGE was defined according to the International Working Group on Pancreatic Surgery, and postoperative DGE rates of both groups were compared. In addition, multivariate analysis was performed to identify possible independent predictive factors for DGE. RESULTS: The total incidence of DGE was 31% in the Classical GJ group and 17% in the (M-Yc group). Although there was no significant difference between the groups regarding DGE and DGE grades (p = 0.1), DGE was distinctly lower in the M-Yc GJ group. In multi-variant analysis, Clavien-Dindo grade 3a and above postoperative complication was determined as independent predictors for DGE. CONCLUSIONS: We tried to explain the mechanism of DGE in terms of anatomical configuration. The incidence and severity of DGE decreased in patients who underwent M-Yc GJ.


Assuntos
Derivação Gástrica , Neoplasias Pancreáticas , Pancreaticoduodenectomia , Complicações Pós-Operatórias , Humanos , Pancreaticoduodenectomia/efeitos adversos , Pancreaticoduodenectomia/métodos , Masculino , Feminino , Derivação Gástrica/métodos , Pessoa de Meia-Idade , Idoso , Neoplasias Pancreáticas/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Adenocarcinoma/cirurgia , Adenocarcinoma/patologia , Gastroparesia/etiologia , Gastroparesia/prevenção & controle , Esvaziamento Gástrico , Adulto
12.
BMJ Open ; 14(9): e087193, 2024 Sep 24.
Artigo em Inglês | MEDLINE | ID: mdl-39317507

RESUMO

INTRODUCTION: Postoperative pancreatic fistula (POPF) occurs in 25% of patients undergoing a high-risk pancreatoduodenectomy (PD) and is a driving cause of major morbidity, mortality, prolonged hospital stay and increased costs after PD. There is a need for perioperative methods to decrease these risks. In recent studies, preoperative chemoradiotherapy in patients with pancreatic ductal adenocarcinoma (PDAC) reduced the rate of POPF seemingly due to radiation-induced pancreatic fibrosis. However, patients with a high risk of POPF mostly have a non-pancreatic periampullary tumour and do not receive radiotherapy. Prospective studies using radiotherapy specifically to reduce the risk of POPF have not been performed. We aim to assess the safety, feasibility and preliminary efficacy of preoperative stereotactic radiotherapy on the future pancreatic neck transection margin to reduce the rate of POPF. METHODS AND ANALYSIS: In this multicentre, single-arm, phase II trial, we aim to assess the feasibility and safety of a single fraction of preoperative stereotactic radiotherapy (12 Gy) to a 4 cm area around the future pancreatic neck transection margin in patients at high risk of developing POPF after PD aimed to reduce the risk of grade B/C POPF. Adult patients scheduled for PD for malignant and premalignant periampullary tumours, excluding PDAC, with a pancreatic duct diameter ≤3 mm will be included in centres participating in the Dutch Pancreatic Cancer Group. The primary outcome is the safety and feasibility of single-dose preoperative stereotactic radiotherapy before PD. The most relevant secondary outcomes are grade B/C POPF and the difference in the extent of fibrosis between the radiated and non-radiated (uncinate margin) pancreas. Evaluation of endpoints will be performed after inclusion of 33 eligible patients. ETHICS AND DISSEMINATION: Ethical approval was obtained by the Amsterdam UMC's accredited Medical Research Ethics Committee (METC). All included patients are required to have provided written informed consent. The results of this trial will be used to determine the need for a randomised controlled phase III trial and submitted to a high-impact peer-reviewed medical journal regardless of the study outcome. TRIAL REGISTRATION NUMBER: NL72913 (Central Committee on Research involving Human Subjects Registry) and NCT05641233 (ClinicalTrials).


Assuntos
Estudos de Viabilidade , Fístula Pancreática , Neoplasias Pancreáticas , Pancreaticoduodenectomia , Radiocirurgia , Humanos , Pancreaticoduodenectomia/efeitos adversos , Fístula Pancreática/prevenção & controle , Fístula Pancreática/etiologia , Radiocirurgia/efeitos adversos , Radiocirurgia/métodos , Neoplasias Pancreáticas/radioterapia , Neoplasias Pancreáticas/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Margens de Excisão , Estudos Multicêntricos como Assunto , Estudos Prospectivos , Carcinoma Ductal Pancreático/cirurgia , Carcinoma Ductal Pancreático/radioterapia , Cuidados Pré-Operatórios/métodos , Masculino , Feminino , Pâncreas/cirurgia , Pâncreas/efeitos da radiação , Pâncreas/patologia , Ensaios Clínicos Fase II como Assunto
13.
Medicine (Baltimore) ; 103(39): e39848, 2024 Sep 27.
Artigo em Inglês | MEDLINE | ID: mdl-39331932

RESUMO

RATIONALE: Neuroendocrine carcinoma originating from extrahepatic bile duct is very rare, and only a few cases have been reported. Because of its scarcity of incidence, not much is known about the disease but for its aggressiveness and poor prognosis. PATIENT CONCERNS: In this report, we present 2 cases of large cell neuroendocrine carcinoma (LCNEC) originating from extrahepatic bile duct. Case 1: a 60-year-old woman presented with jaundice but no abdominal pain. Case 2: a 67-year-old man also presented with jaundice, along with abdominal discomfort and appetite loss. DIAGNOSES: Case 1: LCNEC with a focal adenocarcinoma component (pT2aN1M0, pStage IIIB). Case 2: LCNEC with a focal adenocarcinoma component (pT1N1M0, pStage IIB). INTERVENTIONS: Case 1: the patient underwent left hepatectomy and caudatectomy with hepaticojejunostomy, followed by 6 cycles of adjuvant chemotherapy (etoposide and cisplatin). Case 2: the patient underwent laparoscopic pylorus-preserving pancreatoduodenectomy, followed by 6 cycles of adjuvant chemotherapy (etoposide and cisplatin). OUTCOMES: Case 1: liver metastasis was detected 6 months postoperatively, and despite multiple chemotherapy regimens, the patient died 24 months post-surgery. Case 2: liver metastasis was detected 23 months postoperatively. The patient is still alive 36 months post-surgery after receiving multiple chemotherapy regimens and radiotherapy. LESSONS: Given the rarity of LCNEC, it is essential to continue collecting and reporting additional case studies to build a more comprehensive understanding of the disease. Although the prognosis for LCNEC is generally poor, the use of a multidisciplinary approach and further research will be critical in developing more effective treatment strategies in the future.


Assuntos
Neoplasias dos Ductos Biliares , Carcinoma Neuroendócrino , Humanos , Carcinoma Neuroendócrino/patologia , Carcinoma Neuroendócrino/cirurgia , Carcinoma Neuroendócrino/tratamento farmacológico , Carcinoma Neuroendócrino/terapia , Feminino , Quimioterapia Adjuvante/métodos , Pessoa de Meia-Idade , Idoso , Masculino , Neoplasias dos Ductos Biliares/cirurgia , Neoplasias dos Ductos Biliares/patologia , Carcinoma de Células Grandes/cirurgia , Carcinoma de Células Grandes/patologia , Carcinoma de Células Grandes/tratamento farmacológico , Carcinoma de Células Grandes/terapia , Evolução Fatal , Hepatectomia/métodos , Pancreaticoduodenectomia/métodos , Ductos Biliares Extra-Hepáticos/patologia , Ductos Biliares Extra-Hepáticos/cirurgia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico
14.
Langenbecks Arch Surg ; 409(1): 286, 2024 Sep 21.
Artigo em Inglês | MEDLINE | ID: mdl-39305322

RESUMO

BACKGROUND: Pancreatic Ductal Adenocarcinoma (PDAC) primarily affects older individuals with diminished physiological reserves. The Modified 5-Item Frailty Index (mFI-5) is a novel risk stratification tool proposed to predict postoperative morbidity and mortality. This study aimed to validate the mFI-5 for predicting surgical outcomes in patients undergoing pancreatoduodenectomy (PD) for PDAC. METHODS: Our retrospective PDAC database included patients who underwent PD between 2014 and 2023. Patients were stratified by mFI-5 scores (0 best - 5 worst), which assess preoperative CHF, diabetes mellitus, history of COPD or pneumonia, functional health status, and hypertension requiring medication. Associations between mFI-5 scores and outcomes, including postoperative complications and mortality, were analyzed using logistic regression, Cox proportional hazards models, and Kaplan-Meier survival analysis. RESULTS: Among 250 PDAC patients undergoing PD, 142 (56.8%) had mFI-5 scores ≤ 1, and 25 (10%) had scores ≥ 3. No patients had scores > 4. Higher mFI-5 scores correlated with older age (p < 0.001) and tobacco use (p = 0.036). Multivariate analysis identified age (RR 1.02, p = 0.038), ASA class (ASA III; RR 2.61, p < 0.001; ASA IV; RR 2.63, p = 0.026), and moderate alcohol consumption (RR 0.56, p = 0.038) as frailty predictors. An mFI-5 score > 2 independently associated with higher mortality (HR 2.08, p = 0.026). Median overall survival was significantly lower for patients with mFI-5 scores > 2 than for those with scores ≤ 2 (21.3 vs. 42.1 months, p = 0.022). CONCLUSIONS: The mFI-5 is a valuable tool for predicting postoperative morbidity and mortality in PDAC patients undergoing PD. Integrating frailty assessment into preoperative evaluations can enhance patient selection and surgical outcomes. Future research should focus on incorporating frailty assessments into surgical planning and patient management to improve outcomes in this vulnerable population.


Assuntos
Carcinoma Ductal Pancreático , Fragilidade , Neoplasias Pancreáticas , Pancreaticoduodenectomia , Complicações Pós-Operatórias , Humanos , Pancreaticoduodenectomia/efeitos adversos , Masculino , Feminino , Idoso , Neoplasias Pancreáticas/cirurgia , Neoplasias Pancreáticas/mortalidade , Neoplasias Pancreáticas/patologia , Fragilidade/complicações , Fragilidade/mortalidade , Estudos Retrospectivos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/etiologia , Carcinoma Ductal Pancreático/cirurgia , Carcinoma Ductal Pancreático/mortalidade , Carcinoma Ductal Pancreático/patologia , Medição de Risco , Idoso de 80 Anos ou mais , Valor Preditivo dos Testes
15.
BMC Surg ; 24(1): 269, 2024 Sep 20.
Artigo em Inglês | MEDLINE | ID: mdl-39300450

RESUMO

BACKGROUND: Postoperative complications of pancreaticoduodenectomy (PD) are still a thorny problem. This study aims to verify the preventative impact of T-tube on them. METHODS: The electronic medical records and follow-up data of patients who received pancreaticoduodenectomy in our center from July 2016 to June 2020 were reviewed. According to whether T tube was placed during the operation, the patients were divided into T-tube group and not-T-tube group. Propensity score matching analysis was performed to minimize selection bias. RESULTS: A total of 330 patients underwent PD (Not-T-tube group =226, T-tube group=104). Propensity score matching resulted in 222 patients for further analysis (Not-T-tube group =134, T-tube group=88). Patients' demographics were comparable in the matched cohorts. Significantly higher incidences of clinically relevant postoperative pancreatic fistula (CR-POPF) ((14 (10.45%) VS 20 (22.73%)), P=0.013) were observed in the T-tube group. The total incidence of biliary anastomotic stricture (BAS) was 3.15%. The incidence was slightly lower in the T-tube group, but there was no statistically significant differentiation (6 (4.48%) VS 1 (1.14%), P=0.317). CONCLUSIONS: It is not feasible to prevent postoperative complications with the application of a T-tube in PD.


Assuntos
Drenagem , Fístula Pancreática , Pancreaticoduodenectomia , Complicações Pós-Operatórias , Pontuação de Propensão , Humanos , Pancreaticoduodenectomia/efeitos adversos , Masculino , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Drenagem/instrumentação , Idoso , Fístula Pancreática/prevenção & controle , Fístula Pancreática/epidemiologia , Fístula Pancreática/etiologia , Incidência , Adulto
16.
Am J Case Rep ; 25: e944747, 2024 Sep 23.
Artigo em Inglês | MEDLINE | ID: mdl-39308009

RESUMO

BACKGROUND A choledochal cyst (CC), or biliary cyst, is a congenital or acquired anomaly of the biliary tree. Pancreas divisum (PD) is a rare congenital anomaly due to incomplete fusion of pancreatic ducts, which can complicate the clinical course of choledochal cysts. This rare combination is a surgical management challenge. This report presents the diagnosis and management of a 23-year-old woman with a combined choledochal cyst and pancreas divisum treated with pancreaticoduodenectomy. CASE REPORT This article presents the case of a 23-year-old woman who presented with severe, stabbing abdominal pain radiating to the back and epigastric tenderness and was diagnosed with pancreatitis. Initial imaging revealed a choledochal cyst, prompting further investigation with ERCP that showed concomitant PD. She was treated via pancreaticoduodenectomy. During the following 9 years, she was hospitalized over 2 dozen times for recurrent pancreatitis. CONCLUSIONS This report presents a complex case of a combined choledochal cyst and pancreas divisum, which was surgically managed by pancreaticoduodenectomy. The association of CC with PD should be suspected in patients with recurrent acute pancreatitis and/or cholangitis with no identifiable cause. Surgical treatment of CC with PD depends on the classification of the CC, and complications can include recurrent pancreatitis, though prognosis is often favorable. The purpose of this manuscript is to emphasize that pancreaticoduodenectomy is unlikely to provide favorable outcomes for CC with PD, especially considering there is evidence that less extensive surgical interventions produce better outcomes.


Assuntos
Cisto do Colédoco , Pâncreas , Pancreaticoduodenectomia , Humanos , Cisto do Colédoco/cirurgia , Cisto do Colédoco/diagnóstico , Cisto do Colédoco/complicações , Feminino , Pâncreas/anormalidades , Adulto Jovem , Pancreatite/etiologia , Pancreatite/diagnóstico , Pâncreas Divisum
17.
Langenbecks Arch Surg ; 409(1): 282, 2024 Sep 18.
Artigo em Inglês | MEDLINE | ID: mdl-39320512

RESUMO

PURPOSE: Pancreatic ductal adenocarcinoma (PDAC) has been shown to have a lower incidence in patients with blood group O. It is currently uncertain if patients with group O have a better prognosis after pancreatectomy. This study assessed the overall survival (OS) and disease-free survival (DFS) of PDAC patients who underwent upfront pancreatoduodenectomy based on ABO blood groups. METHODS: A cross-sectional study was performed including patients from two university centers. All consecutive head PDAC patients who underwent upfront pancreatoduodenectomy from 2000 to 2016 were included. OS and DFS were compared between blood groups A, B, AB, and O using Kaplan-Meier curves and log-rank tests. RESULTS: A total of 438 patients were included (215 women, median age 67). Pre- and intraoperative details were comparable between all subgroups. Median OS did not differ between the four blood groups (A: 23 months, 95% CI 18-28; B: 32, 95% CI 20-44; AB: 37, 95% CI 18-56 and O: 26, 95% CI 20-32, p = 0.192). Median DFS were also similar (A: 19 months, 95% CI 15-23; B: 26, 95% CI 19-33; AB: 35, 95% CI 15-55 and O: 22, 95% CI 15-29, p = 0.441). There was no OS difference between O and non-O groups (median: 26 months, 95% CI 20-33 vs. 25 months, 95% CI 20-30, p = 0.773). On multivariable analysis blood groups were not prognostic of OS. Only lymph node involvement, tumor differentiation, and adjuvant chemotherapy were independent prognostic factors. CONCLUSION: OS and DFS were similar between all four blood groups after pancreatoduodenectomy. Independent predictors of OS were associated with tumor characteristics and adjuvant treatment.


Assuntos
Sistema ABO de Grupos Sanguíneos , Carcinoma Ductal Pancreático , Neoplasias Pancreáticas , Pancreaticoduodenectomia , Humanos , Feminino , Masculino , Carcinoma Ductal Pancreático/cirurgia , Carcinoma Ductal Pancreático/sangue , Carcinoma Ductal Pancreático/mortalidade , Carcinoma Ductal Pancreático/patologia , Neoplasias Pancreáticas/cirurgia , Neoplasias Pancreáticas/sangue , Neoplasias Pancreáticas/mortalidade , Neoplasias Pancreáticas/patologia , Idoso , Pessoa de Meia-Idade , Prognóstico , Estudos Transversais , Intervalo Livre de Doença , Estudos Retrospectivos , Taxa de Sobrevida , Adulto
20.
BMC Surg ; 24(1): 261, 2024 Sep 14.
Artigo em Inglês | MEDLINE | ID: mdl-39272087

RESUMO

BACKGROUND: Pancreaticoduodenectomy is associated with an incidence of postoperative complications of approximately 41%. One of the most severe complications is a postoperative pancreatic fistula. The exact cause of postoperative fistula development is still unknown, but it appears to be multifactorial. Proper perfusion of pancreatic remnant is essential for the healing of pancreaticojejunostomy. To date, there is no method to reliably evaluate the vascular supply of the remnant. One of the methods for the assessment of organ perfusion is the indocyanine green fluorescence. This study aims to determine if indocyanine green fluorescence is a reliable method to measure the perfusion of the post-resection pancreatic remnant. The secondary outcome is to determine if intraoperative evaluation of the vascular supply of the post-resection remnant may predict the increased risk of postoperative pancreatic fistula development. METHODS: This study is designed as a prospective, observational study. All consecutive patients undergoing open or robotic pancreaticoduodenectomies at our department during the 1st May 2024-31st December 2026 period will be enrolled. The exclusion criteria are an allergy to indocyanine green and refusal by the patient. The adequacy of the vascular supply of the post-resection pancreatic remnant will be intraoperatively evaluated using a fluorescence detector. Patients will be divided into two groups: Those with high risk of pancreatic fistula development and those with low risk. The incidence of pancreatic fistulas in both groups is to be compared. Postoperative data including morbidity, mortality, hospital stay, intensive care unit stay and postoperative fistula development will be collected. DISCUSSION: If an intraoperative assessment of the perfusion of post-resection pancreatic remnant using indocyanine green is proven to be a suitable method to estimate the increased risk of the pancreatic fistula, the list of the existing known risk factors could be expanded. In the most high-risk patients the modification of the surgical procedure could be considered. TRIAL REGISTRATION: Number: NCT06198400 ClinicalTrials.Gov. Date 08.01.2024.


Assuntos
Verde de Indocianina , Fístula Pancreática , Pancreaticoduodenectomia , Complicações Pós-Operatórias , Humanos , Pancreaticoduodenectomia/efeitos adversos , Pancreaticoduodenectomia/métodos , Estudos Prospectivos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/diagnóstico , Fístula Pancreática/etiologia , Fístula Pancreática/epidemiologia , Pâncreas/irrigação sanguínea , Pâncreas/cirurgia , Masculino , Feminino , Fluorescência
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA