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1.
Clin Transl Oncol ; 26(1): 269-277, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37355530

RESUMO

BACKGROUND: This study aims to assess and compare the extent to which preoperative chemotherapy prior to CRS improves survival in patients diagnosed with CRCPM. METHODS: We included 251 patients from 2012 to 2019 in our center. Inverse probability of treatment weighting (IPTW) analysis was used to minimize the selection bias. Survival analysis was performed to compare the survival outcomes. Multivariate Cox regression analysis was conducted to identify prognostic factors. RESULT: The baseline characteristics were well balanced using IPTW (standardized mean difference < 0.1). Preoperative chemotherapy cannot significantly improve overall survival (HR, 1.03; 95% CI 0.71-1.49; P = 0.88). In subgroup analysis, we found that intestinal obstruction after preoperative chemotherapy significantly reduced survival (HR, 2.25; 95% CI 1.01-5.03; P = 0.048), while in the upfront surgery group, intestinal obstruction had no impact on prognosis. CONCLUSION: For CRCPM patients treated with CRS, preoperative chemotherapy does not seem to prolong overall survival. Furthermore, the emergence of intestinal obstruction after chemotherapy may compromise the effectiveness of treatment, resulting in a worse prognosis. This finding has important clinical implications for treatment decisions.


Assuntos
Neoplasias Colorretais , Hipertermia Induzida , Obstrução Intestinal , Neoplasias Peritoneais , Humanos , Neoplasias Peritoneais/secundário , Procedimentos Cirúrgicos de Citorredução/métodos , Neoplasias Colorretais/tratamento farmacológico , Neoplasias Colorretais/cirurgia , Neoplasias Colorretais/patologia , Hipertermia Induzida/métodos , Prognóstico , Obstrução Intestinal/etiologia , Obstrução Intestinal/tratamento farmacológico , Terapia Combinada , Taxa de Sobrevida , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Estudos Retrospectivos
2.
Clin Transl Oncol ; 25(12): 3378-3394, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37140736

RESUMO

Peritoneal metastases (PM) occur when cancer cells spread inside the abdominal cavity and entail an advanced stage of colorectal cancer (CRC). Prognosis, which is poor, correlates highly with tumour burden, as measured by the peritoneal cancer index (PCI). Cytoreductive surgery (CRS) in specialized centres should be offered especially to patients with a low to moderate PCI when complete resection is expected. The presence of resectable metastatic disease in other organs is not a contraindication in well-selected patients. Although several retrospective and small prospective studies have suggested a survival benefit of adding hyperthermic intraperitoneal chemotherapy (HIPEC) to CRS, the recently published phase III studies PRODIGE-7 in CRC patients with PM, and COLOPEC and PROPHYLOCHIP in resected CRC with high-risk of PM, failed to show any survival advantage of this strategy using oxaliplatin in a 30-min perfusion. Final results from ongoing randomized phase III trials testing CRS plus HIPEC based on mitomycin C (MMC) are awaited with interest. In this article, a group of experts selected by the Spanish Group for the Treatment of Digestive Tumours (TTD) and the Spanish Group of Peritoneal Oncologic Surgery (GECOP), which is part of the Spanish Society of Surgical Oncology (SEOQ), reviewed the role of HIPEC plus CRS in CRC patients with PM. As a result, a series of recommendations to optimize the management of these patients is proposed.


Assuntos
Neoplasias Colorretais , Hipertermia Induzida , Neoplasias Peritoneais , Humanos , Neoplasias Colorretais/patologia , Neoplasias Peritoneais/secundário , Estudos Retrospectivos , Estudos Prospectivos , Terapia Combinada , Hipertermia Induzida/métodos , Taxa de Sobrevida
3.
Clin Transl Oncol ; 25(10): 2911-2921, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37085638

RESUMO

PURPOSE: Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS + HIPEC) treatment has classically presented a percentage of associated complications that have limited its expansion. The aim of this study is to describe the morbimortality results obtained from a referral center implemented with the support of a governmental health agency and directed by a surgical team experienced in CRS for Peritoneal Surface Malignancies (PSM). METHODS: Data from the Peritoneal Carcinomatosis Program of Catalonia (PCPC) prospective database, including patients who underwent CRS + HIPEC between September 2006 and January 2021, were analyzed. RESULTS: A total of 1151 consecutive patients underwent 1321 CRS + HIPEC procedures. Colonic origin of peritoneal metastasis was the most frequent (47.3%). Median PCI was 7 and most patients had CC0-1 (96.1%). Multivisceral resection was performed in 44% of all patients, 57% required digestive anastomosis. Median hospital stay was 11 days (range 6-144 days). High-grade complications occurred in 20% of all patient, most of them surgical complications. Anastomotic leak occurred in 0.6% of all cases. The overall in-stay and 30-day mortality rate was 0.4%. The low-rate of complications and the high rate of complete CRS were achieved from the beginning of the PCPC. Median overall survival was 54.7 months, with a 5-year survival rate of 47.5%. CONCLUSIONS: Implementation of a CRS + HIPEC referral program for the treatment of PSM with preferably an experienced surgical team enables acceptable rates of severe morbidity (20%) and mortality (< 1%).


Assuntos
Hipertermia Induzida , Intervenção Coronária Percutânea , Neoplasias Peritoneais , Humanos , Neoplasias Peritoneais/secundário , Quimioterapia Intraperitoneal Hipertérmica , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quimioterapia Adjuvante , Hipertermia Induzida/métodos , Taxa de Sobrevida , Estudos Retrospectivos , Terapia Combinada , Procedimentos Cirúrgicos de Citorredução/métodos
4.
J Gynecol Oncol ; 34(3): e31, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36731894

RESUMO

OBJECTIVE: To evaluate the value of positron emission tomography/computed tomography (PET/CT) in predicting no residual disease (NRD) after secondary cytoreductive surgery (SCS) compared with MSK criteria, the iMODEL, and the AGO score. METHODS: We analyzed 112 patients with platinum-sensitive ovarian carcinoma who underwent SCS. We excluded patients for whom PET/CT was not performed, those without sufficient data, and who received chemotherapy before SCS. Ultimately, 69 patients were included. RESULTS: Variables that correlated with NRD were peritoneal carcinomatosis index (odds ratio [OR]=0.91; 95% confidence interval [CI]=0.83-0.99; p=0.044), European Cooperative Oncology Group Performance Status (ECOG) 0 (OR=8.0; 95% CI=1.34-47.5; p=0.022), and ≤2 lesions by PET/CT (OR=4.36; 95% CI=1.07-17.7; p=0.039). Of the patients with ≤2 lesions by PET/CT, 48 (92.3%) underwent complete SCS. The sensitivity, positive predictive value, negative predictive value, and accuracy of PET/CT for NRD were 85.7%, 92.3%, 33.3%, and 81.2%, respectively. NRD was achieved after fulfilling the MSK criteria, iMODEL and AGO Score in 89.1%, 88.1% and 85.9%, respectively. The accuracy of the MSK criteria, iMODEL, and AGO score in predicting NRD was 87%, 83.3%, and 77.3%, respectively. The PET/CT findings agreed well with the AGO score and iMODEL. The addition of PET/CT to these models increased the NRD rates (92.2%, 91.8%, and 89.4% for MSK+PET/CT, iMODEL+PET/CT, and AGO+PET/CT, respectively), but lowered their accuracy. CONCLUSION: We observed NRD in 92.3% of patients with ≤2 lesions by PET/CT, with an accuracy of 81.2%. PET/CT did not increase the accuracy of the MSK criteria, iMODEL, or AGO score models.


Assuntos
Neoplasias Ovarianas , Feminino , Humanos , Neoplasias Ovarianas/diagnóstico por imagem , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/patologia , Procedimentos Cirúrgicos de Citorredução/métodos , Recidiva Local de Neoplasia/patologia , Carcinoma Epitelial do Ovário , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Doença Crônica , Tomografia por Emissão de Pósitrons/métodos , Fluordesoxiglucose F18 , Estudos Retrospectivos , Compostos Radiofarmacêuticos
5.
Braz. J. Anesth. (Impr.) ; 72(6): 695-701, Nov.-Dec. 2022. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1420619

RESUMO

Abstract Introduction Intraoperative fluid therapy in cytoreductive surgery with hyperthermic intraperitoneal chemotherapy plays an important role in postoperative morbidity. Studies have found an association between overload fluid therapy and increased postoperative complications, advising restrictive intraoperative fluid therapy. Our objective in this study was to compare the morbidity associated with restrictive versus non-restrictive intraoperative fluid therapy. Methods Retrospective analysis of a database collected prospectively in the Anesthesiology Service of Virgen del Rocío Hospital, from December 2016 to April 2019. One hundred and six patients who underwent complete cytoreductive surgery and hyperthermic intraperitoneal chemotherapy were divided into two cohorts according to Fluid Therapy received 1. Restrictive ≤ 9 mL.kg-1.h-1 (34 patients), 2. Non-restrictive ≥ 9 mL.kg-1.h-1 (72 patients). Percentage of major complications (Clavien-Dindo grade III-IV) and length hospital stay were the main outcomes variables. Results Of the 106 enrolled patients, 68.9% were women; 46.2% had ovarian cancer, 35.84% colorectal cancer, and 7.5% peritoneal cancer. The average fluid administration rate was 11 ± 3.58 mL.kg-1.h-1. The restrictive group suffered a significantly higher percentage of Clavien-Dindo grade III-IV complications (35.29%) compared with the non-restrictive group (15.27%) (p= 0.02). The relative risk associated with restrictive therapy was 1.968 (95% confidence interval: 1.158-3.346). We also found a significant difference for hospital length of stay, 20.91 days in the restrictive group vs 16.19 days in the non-restrictive group (p= 0.038). Conclusions Intraoperative fluid therapy restriction below 9 mL.kg-1.h-1 in cytoreductive surgery with hyperthermic intraperitoneal chemotherapy was associated with a higher percentage of major postoperative complications.


Assuntos
Humanos , Masculino , Feminino , Neoplasias Peritoneais/complicações , Neoplasias Peritoneais/tratamento farmacológico , Hipertermia Induzida , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Terapia Combinada , Procedimentos Cirúrgicos de Citorredução/efeitos adversos
6.
J. coloproctol. (Rio J., Impr.) ; 42(2): 107-114, Apr.-June 2022. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1394411

RESUMO

Background: Peritoneal carcinomatosis (PC) is a lethal regional progression in patients with colorectal cancer (CRC). Treatment with complete cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) achieves better local control than systemic palliative chemotherapy. Objectives: To assess the efficacy on the prognosis of CRS and HIPEC compared with CRS only and to identify possible clinicopathological factors associated with the recurrence of PC. Methods: The present retrospective study included all colorectal carcinoma cases with PC subjected to CRS with or without HIPC from January 2009 to June 2018 at the National Cancer Institute (NCI), Cairo University, Cairo, Egypt. The outcome is evaluated in terms of recurrence-free survival (RFS) and its predictors. Results: Out of the 61 patients, 45 patients (73.8%) underwent CRS plus HIPEC, and 16 (26.2%) underwent CRS alone. The 1-year RFS was 55.7%, with a median of 12 months. The risk factors for recurrence identified in the univariate analysis were T4 primary tumor, high-grade, positive lymphovascular invasion (LVI), positive extracapsular nodal spread, and patients treated with CRS only, without HIPEC. In the multivariate analysis, the independent risk factors for recurrence were high grade and patients treated with CRS only. Conclusion: T4 primary tumor, high grade, positive LVI, and positive extracapsular nodal spread seemed to be important predictors of recurrence following the treatment of PC. Our study also demonstrated that the addition of HIPEC to CRS improved the RFS. (AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Neoplasias Peritoneais/diagnóstico , Neoplasias Colorretais , Procedimentos Cirúrgicos de Citorredução/métodos , Recidiva , Quimioterapia Intraperitoneal Hipertérmica , Estadiamento de Neoplasias
7.
Clinics (Sao Paulo) ; 77: 100039, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35576869

RESUMO

The objective of this systematic review is to provide efficacy and safety data in the application of Intra-Abdominal Hyperthermia Chemotherapy (HIPEC) and Cytoreductive Surgery (CRS) in patients with Peritoneal Pseudomyxoma (PMP) of origin in the cecal appendix. The databases Medline and Central Cochrane were consulted. Patients with PMP of origin in the cecal appendix, classified as low grade, high or indeterminate, submitted to HIPEC and CRS. The results were meta-analyzed using the Comprehensive Metanalysis software. Twenty-six studies were selected to support this review. For low-grade PMP outcome, 60-month risk of mortality, Disease-Free Survival (DFS), and adverse events was 28.8% (95% CI 25.9 to 32), 43% (95% CI 36.4 and 49.8), and 46.7% (95% CI 40.7 to 52.8); for high-grade PMP, 60-month risk of mortality, Disease-Free Survival (DFS) and adverse events was 55.9% (95% CI 51.9 to 59.6), 20.1% (95% CI 15.5 to 25.7) and 30% (95% CI 25.2 to 35.3); PMP indeterminate degree, 60-month risk of mortality, Disease-Free Survival (DFS) and adverse events was 32.6% (95% CI 30.5 to 34.7), 61.8% (95% CI 58.8 to 64.7) and 32.9% (95% CI 30.5 to 35.4). The authors conclude that the HIPEC technique and cytoreductive surgery can be applied to selected cases of patients with PMP of peritoneal origin with satisfactory results.


Assuntos
Neoplasias do Apêndice , Hipertermia Induzida , Neoplasias Peritoneais , Pseudomixoma Peritoneal , Neoplasias do Apêndice/cirurgia , Terapia Combinada , Procedimentos Cirúrgicos de Citorredução/métodos , Humanos , Hipertermia Induzida/métodos , Quimioterapia Intraperitoneal Hipertérmica , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Peritoneais/cirurgia , Pseudomixoma Peritoneal/tratamento farmacológico , Pseudomixoma Peritoneal/cirurgia , Estudos Retrospectivos
8.
Clin Transl Oncol ; 24(8): 1542-1548, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35274202

RESUMO

INTRODUCTION: Small-bowel involvement in patients with ovarian cancer has been strongly correlated with the possibility of cytoreduction and thus with survival. The main objective of this study was to evaluate the prognostic significance of small-bowel involvement in patients undergoing optimal-complete interval cytoreductive surgery (CRS) and Hyperthermic Intraperitoneal Chemotherapy (HIPEC). METHODS: We included a series of patients diagnosed with stage IIIC-IVA (pleural effusion) high-grade serous epithelial ovarian cancer and in whom CRS + HIPEC was indicated after neoadjuvant systemic chemotherapy (NACT). The study period extended from January 2008 to January 2020, with a minimum follow-up of 12 months from the inclusion of the last patient. A multivariate analysis using Cox regression allowed us to identify the variables that were independently related to disease-free survival. RESULTS: A total of 144 patients were selected, 13 (9%) of whom were excluded from the analysis, because their disease was considered unresectable. The study included a series of 131 patients with a median age of 62 years (34-79 years) and a median Peritoneal Cancer Index (PCI) calculated during surgery of 9 (1-35). The median PCI of bowel areas 9-12 (SB-PCI) was 3 (1-10). Performance of a CC-1 cytoreduction (HR: 1.93, 95% CI: 1.02-3.64, p = 0.042) and SB-PCI greater than 3 (HR: 2.25, 95%CI: 1.13-4.48, p = 0.21) were independent factors associated with shorter disease-free survival. CONCLUSION: Small-bowel involvement, even in patients with a macroscopically complete resection, showed a correlation with worse prognostic outcomes and could be considered as a variable in the postoperative management of these patients.


Assuntos
Hipertermia Induzida , Neoplasias Ovarianas , Neoplasias Peritoneais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Epitelial do Ovário/terapia , Terapia Combinada , Feminino , Humanos , Quimioterapia Intraperitoneal Hipertérmica , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Neoplasias Ovarianas/terapia , Neoplasias Peritoneais/terapia , Estudos Retrospectivos , Taxa de Sobrevida
9.
Braz J Anesthesiol ; 72(6): 695-701, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34371057

RESUMO

INTRODUCTION: Intraoperative fluid therapy in cytoreductive surgery with hyperthermic intraperitoneal chemotherapy plays an important role in postoperative morbidity. Studies have found an association between overload fluid therapy and increased postoperative complications, advising restrictive intraoperative fluid therapy. Our objective in this study was to compare the morbidity associated with restrictive versus non-restrictive intraoperative fluid therapy. METHODS: Retrospective analysis of a database collected prospectively in the Anesthesiology Service of Virgen del Roc.ío Hospital, from December 2016 to April 2019. One hundred and six patients who underwent complete cytoreductive surgery and hyperthermic intraperitoneal chemotherapy were divided into two cohorts according to Fluid Therapy received 1. Restrictive.ß..±.ß9.ßmL.kg-1.h-1 (34 patients), 2. Non-restrictive .ß.ß....ß9.ßmL.kg-1.h-1 (72 patients). Percentage of major complications (Clavien-Dindo grade III...IV) and length hospital stay were the main outcomes variables. RESULTS: Of the 106 enrolled patients, 68.9% were women; 46.2% had ovarian cancer, 35.84% colorectal cancer, and 7.5% peritoneal cancer. The average fluid administration rate was 11.ß...ß3.58.ßmL.kg-1.h-1. The restrictive group suffered a significantly higher percentage of Clavien-Dindo grade III...IV complications (35.29%) compared with the non-restrictive group (15.27%) (p.ß=.ß0.02). The relative risk associated with restrictive therapy was 1.968 (95% confidence interval: 1.158...3.346). We also found a significant difference for hospital length of stay, 20.91 days in the restrictive group vs 16.19 days in the non-restrictive group (p.ß=.ß0.038). CONCLUSIONS: Intraoperative fluid therapy restriction below 9.ßmL.kg-1.h-1 in cytoreductive surgery with hyperthermic intraperitoneal chemotherapy was associated with a higher percentage of major postoperative complications.


Assuntos
Hipertermia Induzida , Neoplasias Peritoneais , Humanos , Feminino , Masculino , Procedimentos Cirúrgicos de Citorredução/efeitos adversos , Estudos Retrospectivos , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Peritoneais/complicações , Terapia Combinada , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia
10.
Clinics ; Clinics;77: 100039, 2022. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1384621

RESUMO

Abstract The objective of this systematic review is to provide efficacy and safety data in the application of Intra-Abdominal Hyperthermia Chemotherapy (HIPEC) and Cytoreductive Surgery (CRS) in patients with Peritoneal Pseudomyxoma (PMP) of origin in the cecal appendix. The databases Medline and Central Cochrane were consulted. Patients with PMP of origin in the cecal appendix, classified as low grade, high or indeterminate, submitted to HIPEC and CRS. The results were meta-analyzed using the Comprehensive Metanalysis software. Twenty-six studies were selected to support this review. For low-grade PMP outcome, 60-month risk of mortality, Disease-Free Survival (DFS), and adverse events was 28.8% (95% CI 25.9 to 32), 43% (95% CI 36.4 and 49.8), and 46.7% (95% CI 40.7 to 52.8); for high-grade PMP, 60-month risk of mortality, Disease-Free Survival (DFS) and adverse events was 55.9% (95% CI 51.9 to 59.6), 20.1% (95% CI 15.5 to 25.7) and 30% (95% CI 25.2 to 35.3); PMP indeterminate degree, 60-month risk of mortality, Disease-Free Survival (DFS) and adverse events was 32.6% (95% CI 30.5 to 34.7), 61.8% (95% CI 58.8 to 64.7) and 32.9% (95% CI 30.5 to 35.4). The authors conclude that the HIPEC technique and cytoreductive surgery can be applied to selected cases of patients with PMP of peritoneal origin with satisfactory results.

11.
World J Gastrointest Surg ; 13(3): 315-322, 2021 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-33796218

RESUMO

BACKGROUND: Primary extra-gastrointestinal stromal tumors (E-GIST) of the liver are rare. The clinical presentation may range from asymptomatic to bleeding or manifestations of mass effect. Oncologic surgery followed by adjuvant therapy with imatinib is the standard of care. However, under specific circumstances, a cytoreductive approach may represent a therapeutic option. We describe herein the case of an 84-year-old woman who presented with a tender, protruding epigastric mass. Abdominal computed tomography scan revealed a large, heterogeneous mass located across segments III, IV, V, and VIII of the liver. The initial approach was transarterial embolization of the tumor, which elicited no appreciable response. Considering the large size and central location of the tumor and the advanced age of the patient, non-anatomic complete resection was indicated. Due to substantial intraoperative bleeding and hemodynamic instability, only a near-complete resection could be achieved. Histopathology and immunohistochemical staining confirmed the diagnosis of primary E-GIST of the liver. Considering the risk/benefit ratio for therapeutic options, debulking surgery may represent a strategy to control pain and prolong survival. CASE SUMMARY: Here, we present a case report of a patient diagnosed with E-GIST primary of the liver, which was indicated a cytoreductive surgery and adjuvant therapy with imatinib. CONCLUSION: E-GIST primary of the liver is a rare conditional, the treatment is with systemic therapy and total resection surgery. However, a cytoreductive surgery will be necessary when a complete resection is no possible.

12.
An. Fac. Cienc. Méd. (Asunción) ; 54(2): 137-144, 2021.
Artigo em Espanhol | LILACS | ID: biblio-1281110

RESUMO

El Tumor Desmoplásico Intraabdominal de células pequeñas y redondas es un tumor agresivo, poco frecuente, el pronóstico es pobre y presenta una supervivencia total de 15% a los 5 años. Se presenta el caso clínico de un paciente con diagnóstico de Tumor Desmoplásico, sometido a cirugía citoreductora y quimioterapia intraperitoneal hipertérmica internado durante 46 días en el Hospital de Clínicas de la Facultad de Ciencias Médicas, donde recibió un tratamiento multidisciplinario. El tratamiento kinésico inició posterior a la cirugía y continuó de manera ambulatoria logrando finalmente la marcha independiente, completándose un total de 20 sesiones. La evolución clínica kinésica quirúrgica demostró la importancia del trabajo interdisciplinario desde el primer contacto con el paciente. A pesar del desenlace desfavorable del paciente, en el tiempo de recuperación post quirúrgico se pudo acceder a las terapéuticas logrando importantes resultados respecto a la independencia física. El reporte presentado corresponde al tercer caso de esta patología, sometido a cirugía en el Hospital de Clínicas de la Facultad de Ciencias Médicas, el aporte de este informe nos permite valorar el manejo integral de un paciente oncológico.


The desmoplastic small round cell tumor is a rare aggressive tumor, the prognosis is poor and it has a total survival of 15% at 5 years. We presented the clinical case of a patient with a diagnosis of desmoplastic tumor, who underwent cytoreductive surgery and hyperthermic intraperitoneal chemotherapy, hospitalized for 46 days, where he received multidisciplinary treatment.Physical Therapy treatment began after surgery and continued on an outpatient basis, finally achieving independent walking, completing a total of 20 sessions. The clinical evolution demonstrated the importance of interdisciplinary work from the first contact with the patient. Despite the unfavorable outcome of the patient, in the post-surgical recovery time, therapeutics could be accessed, achieving important results regarding physical independence. The report presented corresponds to the third case of this pathology, submitted to surgery at the Hospital de Clínicas of the Faculty of Medical Sciences, the contribution of this report allows us to assess the comprehensive management of an oncological patient.


Assuntos
Tumor Desmoplásico de Pequenas Células Redondas , Procedimentos Cirúrgicos de Citorredução , Neoplasias , Evolução Clínica , Diagnóstico
13.
Clin Transl Oncol ; 22(11): 2032-2039, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32277348

RESUMO

BACKGROUND AND OBJECTIVES: Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS-HIPEC) is an effective but complex treatment for peritoneal metastasis (PM). Our objective was to identify risk factors for postoperative morbidity and mortality following CRS-HIPEC. METHODS: Retrospective study of prospectively collected data of patients undergoing CRS-HIPEC for PM arises from colorectal cancer between January 2008 and December 2017. Perioperative variables were correlated with morbidity outcomes using a logistic regression model. RESULTS: Sixty-seven patients underwent CRS-HIPEC, and overall morbidity and mortality were 31.3% and 4.5% respectively. Major morbidity rate was 19.4%; 7.5% of patients were re-operated. Intraoperative blood transfusion (p = 0.01), liver resection (p < 0.01), and intestinal anastomosis (p < 0.01) were associated with a higher morbidity in univariate analysis. A multivariate analysis identified blood transfusion and liver resection as independent risk factors (OR 3.66, IC 1.13-16.54; OR 4.33, IC 1.17-11.46, respectively). Extension of visceral resection did not correlate with morbidity. Patients with lymph-node infiltration had a higher major complication rate (p = 0.01). CONCLUSIONS: CRS-HIPEC is a feasible treatment for colorectal PM with an acceptable morbi-mortality rate in experienced centers. In our study, digestive anastomosis, perioperative blood transfusion, hepatic resection, and lymph-node infiltration were associated with higher morbidity rates.


Assuntos
Transfusão de Sangue , Neoplasias Colorretais/terapia , Procedimentos Cirúrgicos de Citorredução/métodos , Hepatectomia , Quimioterapia Intraperitoneal Hipertérmica/métodos , Idoso , Neoplasias Colorretais/mortalidade , Neoplasias Colorretais/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Morbidade , Estudos Retrospectivos
14.
Int J Gynecol Cancer ; 29(1): 188-194, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30640703

RESUMO

OBJECTIVES: To evaluate the clinical outcomes of epithelial ovarian carcinoma patients who underwent cardiophrenic lymph node resection. METHODS: We retrospectively reviewed the records of all surgically treated patients with advanced epithelial ovarian carcinoma (stages IIIC-IV) who underwent cardiophrenic lymph node resection between 2002 and 2018. Only those in whom cardiophrenic lymph node involvement was the only detectable extra-abdominal disease were included. Patients with suspected cardiophrenic lymph node metastasis on staging images underwent a transdiaphragmatic incision to access the para-cardiac space after complete abdominal cytoreduction achievement. Data on disease-free survival, overall survival, and surgical procedures performed concurrently with cardiophrenic lymph node resection were collected. RESULTS: Of the total 456 patients, 29 underwent cardiophrenic lymph node resection; of these, 24 patients met the inclusion criteria. Twenty-two, one, and one patients had high grade serous epithelial ovarian carcinoma, low grade epithelial ovarian carcinoma, and ovarian carcinosarcoma, respectively. Ten patients had recurrent disease (recurrence group). Fourteen patients underwent cytoreduction during primary treatment (primary debulking group); four underwent cytoreduction after neoadjuvant chemotherapy. Cardiophrenic lymph node resection was performed on the right side in 19 patients, left side in three, and bilaterally in two. The average procedural duration was 28 minutes, with minimal blood loss and no severe complications. Twenty-one patients had cardiophrenic lymph node positivity. The median disease-free intervals were 17 and 12 months in the recurrent and primary debulking surgery groups, respectively. The mediastinum was the first recurrence site in 10 patients. Five patients developed brain metastases. Five patients had an overall survival beyond 50 months. CONCLUSIONS: Although rare, the cardiophrenic lymph nodes may be a site of metastasis of ovarian cancer. Although their presence might indicate future recurrence, some patients may achieve long-term survival. Resection should be considered in cases of suspicious involvement to confirm extra-abdominal disease and achieve complete cytoreduction.


Assuntos
Procedimentos Cirúrgicos de Citorredução/mortalidade , Excisão de Linfonodo/mortalidade , Linfonodos/cirurgia , Recidiva Local de Neoplasia/cirurgia , Neoplasias Ovarianas/cirurgia , Pericárdio/cirurgia , Adulto , Idoso , Carcinossarcoma/secundário , Carcinossarcoma/cirurgia , Cistadenocarcinoma Seroso/secundário , Cistadenocarcinoma Seroso/cirurgia , Diafragma , Feminino , Seguimentos , Humanos , Linfonodos/patologia , Metástase Linfática , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Neoplasias Ovarianas/patologia , Pericárdio/patologia , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida
15.
Cir Cir ; 86(3): 277-284, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29950734

RESUMO

Patients with peritoneal carcinomatosis (PC) of gastric origin have a poor prognosis of life with an average survival of 1-3 months. Systemic chemotherapy has improved the survival of those patients with gastric metastatic cancer at 7-10 months. However, this benefit could not be reproduced in those patients with PC. The current literature for the use of hyperthermic intraperitoneal chemotherapy (HIPEC) for gastric PC has significant variation related to patient selection, treatment intent (palliative vs. attempt at curative treatment), surgical technique, intraperitoneal chemotherapy agent utilized, and systemic chemotherapy administered adjuvantly. From the perspective of patient selection for cytoreduction and HIPEC, patients with extensive PC are not candidates. In addition, unresectable location would make a patient a poor candidate for cytoreduction and HIPEC. Optimally, those with positive peritoneal cytology alone could benefit most. However, the role of cytoreductive surgery and HIPEC in patients with PC of gastric origin has not yet been clarified.


Los pacientes con carcinomatosis peritoneal (CP) de origen gástrico tienen un mal pronóstico de vida, con una supervivencia media de 1 a 3 meses. La quimioterapia sistémica ha mejorado la supervivencia de los pacientes con cáncer gástrico metastásico a los 7-10 meses. Sin embargo, este beneficio no se ha podido reproducir en los pacientes con CP. En cuanto a lo relacionado con la literatura actual para el uso de HIPEC (hyperthermic intraperitoneal chemotherapy) en la CP de origen gástrico, existe una variación significativa en la selección de pacientes, la intención de tratamiento (paliativo frente a intento de tratamiento curativo), la técnica quirúrgica, el agente quimioterapéutico intraperitoneal utilizado y la quimioterapia sistémica adyuvante administrada. Desde la perspectiva de la selección de pacientes para citorreducción y tratamiento con HIPEC, los pacientes con CP extensa no son candidatos. Además, lesiones irresecables por su localización harían al paciente un pobre candidato para citorreducción y tratamiento con HIPEC. De manera óptima, aquellos pacientes con citología peritoneal positiva en ausencia de CP son quienes más podrían beneficiarse. Sin embargo, el papel de la cirugía citorreductora y del tratamiento con HIPEC en los pacientes con CP de origen gástrico aún no ha sido esclarecido.


Assuntos
Procedimentos Cirúrgicos de Citorredução , Hipertermia Induzida , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Peritoneais/cirurgia , Neoplasias Gástricas/tratamento farmacológico , Neoplasias Gástricas/cirurgia , Terapia Combinada , Humanos , Invasividade Neoplásica , Neoplasias Peritoneais/patologia , Neoplasias Gástricas/patologia
16.
Case Rep Oncol ; 11(2): 305-310, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29928208

RESUMO

BACKGROUND: Peritoneal carcinomatosis is usually a terminal disease with short median survival in patients with gastric cancer. Systemic FOLFOX is one of the most used regimens in the first-line treatment of metastatic gastric cancer. However, there is scarce evidence that cytoreductive surgery (CRS) and intraperitoneal heated chemotherapy (HIPEC) improves oncological outcomes of patients with advanced gastric cancer. METHODS: Herein we present a case of a young woman with advanced gastric cancer with omental and peritoneal metastases who achieved an excellent response after 6 months of FOLFOX followed by CRS and HIPEC. RESULTS: A 53-year-old woman was diagnosed with advanced gastric carcinoma, with extensive omental caking and several peritoneal implants measuring 2 cm at the largest diameter. The patient received mFOLFOX6 for 6 months with excellent clinical and radiographic response. She was then submitted to a D2 total gastrectomy followed by CRS and HIPEC with mitomycin. The final pathology report showed a focal adenocarcinoma in the stomach measuring 0.4 mm with no residual tumor in the peritoneum (ypT1ypN0). The patient has been well and disease free for more than 4 years. CONCLUSION: While still controversial, CRS followed by HIPEC may be a curative therapeutic option for highly selected patients.

17.
J. coloproctol. (Rio J., Impr.) ; 38(2): 172-178, Apr.-June 2018. tab, graf
Artigo em Inglês | LILACS | ID: biblio-954589

RESUMO

ABSTRACT Introduction: To evaluate the combined treatment with cytoreductive surgery and intraperitoneal chemotherapy for peritoneal carcinomatosis arising from colorectal cancer, pseudomyxoma peritonei and mesothelioma. Methods: Data were obtained from 73 patients with peritoneal carcinomatosis arising from colorectal cancer (52.1%), pseudomyxoma peritonei (41.1%) or mesothelioma (6.8%) between 2002 and 2011. We reported the morbidity grade (II, III and IV), mortality and survival rates of the candidates after cytoreductive surgery and intraperitoneal chemotherapy. Results: 41 (56.2%) women participated, and the median age was 50 years. Thirty-nine patients (53.4%) underwent complete cytoreductive surgery and intraperitoneal chemotherapy. Patients who underwent a complete cytoreduction received intraperitoneal chemotherapy with mitomycin C, from which only 16/39 (41%) had hyperthermic intraperitoneal chemotherapy (41-42 °C). The overall morbidity rate was 23.3% and the grade III/IV complication rate was 12.3%. The overall mortality rate was 5.5%. The univariate analysis showed that cytoreductive surgery and intraperitoneal chemotherapy (p = .029), a blood transfusion (p = .002) and the operative time (p = .001) were significant for the occurrence of postoperative complications. Patients with peritoneal carcinomatosis from colorectal cancer who underwent complete cytoreductive surgery and intraperitoneal chemotherapy had overall survival rates of 81.3%, 12.5% and 12.5% at 1, 3 and 5 years, respectively. Patients with peritoneal carcinomatosis from pseudomyxoma peritonei who underwent complete cytoreductive surgery and intraperitoneal chemotherapy had overall survival rates of 84.2%, 77.7% and 77.7% at 1, 3 and 5 years, respectively. Conclusion: The combined treatment for peritoneal carcinomatosis may be performed safely with acceptable morbidity and mortality in a specialized unit setting. Although over half of patients underwent normothermic intraperitoneal chemotherapy, our results were comparable to results from others centers.


RESUMO Introdução: O objetivo foi avaliar o tratamento combinado da cirurgia citorredutora e quimioterapia intraperitoneal em pacientes com carcinomatose peritoneal secundária ao câncer colorretal, pseudomixoma peritoneal e mesotelioma. Métodos: Foram obtidos dados de 73 pacientes com carcinomatose peritoneal secundária ao cirurgia citorredutora (52.1%), pseudomixoma peritoneal (41,1%) ou mesotelioma (6,8%). Foram avaliados o grau de morbidade, a taxa de mortalidade e as taxas de sobrevida após a cirurgia citorredutora e quimioterapia intraperitoneal. Resultados: 41 (56,2%) pacientes do sexo feminino participaram, com média de idade de 50 anos. 39 pacientes (53,4%) foram submetidos a cirurgia citorredutora completa e quimioterapia intraperitoneal. Todos esses receberam Mitomicina C, sendo 16/39 (41%) quimioterapia intraperitoneal hipertérmica (41-42°C). A morbidade global foi 23,3%, com taxa de mortalidade global de 5,5%. A análise univariada mostrou que câncer colorretal e quimioterapia intraperitoneal (p = .029), transfusão sanguínea (p = .002) e tempo operatório (p = .001) foram associados com complicações pós-operatórias. Pacientes com carcinomatose peritoneal secundária ao cirurgia citorredutora submetidos a cirurgia citorredutora completa e quimioterapia intraperitoneal tiveram sobrevida global de 81,3%; 12,5% e 12,5% em 1, 3 e 5 anos, respectivamente. Os pacientes com pseudomixoma peritoneal que foram submetidos a cirurgia citorredutora completa e quimioterapia intraperitoneal tiveram sobrevida global de 84,2%; 77,7% e 77.7% em 1, 3 e 5 anos, respectivamente. Conclusão: O tratamento combinado para carcinomatose peritoneal é seguro quando realizado em centros terciários com experiência no procedimento. Embora mais da metade dos pacientes tenham sido submetidos a quimioterapia intraperitoneal normotérmica após a cirurgia citorredutora completa, os resultados podem ser comparados a de outros centros que utilizam exclusivamente a quimioterapia hipertérmica.


Assuntos
Humanos , Masculino , Feminino , Neoplasias Peritoneais/cirurgia , Neoplasias Peritoneais/tratamento farmacológico , Procedimentos Cirúrgicos de Citorredução , Neoplasias Peritoneais/terapia , Pseudomixoma Peritoneal/cirurgia , Neoplasias Colorretais , Tratamento Farmacológico/métodos , Mesotelioma/cirurgia
18.
J. coloproctol. (Rio J., Impr.) ; 38(2): 164-171, Apr.-June 2018.
Artigo em Inglês | LILACS | ID: biblio-954576

RESUMO

ABSTRACT Background: Appendix tumors represent about 1% of all gastrointestinal neoplasia, in other words they are quite rare. However, there is a specific type of appendiceal neoplasms (mucinous adenocarcinoma) that spreads to the peritoneum and in almost 20% of the cases, resulting in a disease called pseudomyxoma peritonei. Although, it is a very rare condition, it is nonetheless a very severe one and therefore it is crucial to know how to correctly diagnose and treat it. Objective: This study provides updated data on how to diagnose, classify and treat pseudomyxoma peritonei that originates from appendix tumors. Methods: A bibliographic research was performed on PubMed database, including articles published since 2000, as well as, cross-referencing with the initial research. Discussion: In the past, patients diagnosed with pseudomyxoma peritonei would only undergo palliative measures, so their overall survival rate was greatly reduced. Over the years pseudomyxoma peritonei treatment has evolved and patients are now undergoing treatment which is a combination of cytoreductive surgery and hyperthermic intraperitoneal chemotherapy. This new therapy has allowed an increase of survival chances of up to 5 years in those patients with values between 53% and 88%, depending on the type of tumor. Conclusion: Despite the great progress we have witnessed in recent years, which have led to a large increase in survival rates, more research needs to be done, on what to do when the disease is in an unresectable stage. Finding a less aggressive therapy than cytoreductive surgery + hyperthermic intraperitoneal chemotherapy will be an important step forward.


RESUMO Introdução: As neoplasias do apêndice são bastante raras, representando atualmente cerca de 1% de todas as neoplasias gastrointestinais. O adenocarcinoma mucinoso é um dos subtipos de neoplasia do apêndice e caracteriza-se por metastizar para o peritoneu, em 20% dos casos, facto que se manifesta sob a forma de uma doença designada por Pseudomixoma Peritoneal. Apesar de ser uma condição muito rara, a sua extrema gravidade justifica a importância de a saber diagnosticar e tratar corretamente. Métodos: Foi realizada uma pesquisa bibliográfica na base de dados PubMed, incluindo artigos publicados desde 2000 bem como artigos de pesquisa cruzada com os iniciais. Discussão: No passado, os doentes diagnosticados com Pseudomixoma Peritoneal eram apenas submetidos a medidas paliativas, pelo que a sua sobrevida era muito reduzida. Ao longo dos anos o tratamento do Pseudomixoma Peritoneal foi evoluindo sendo agora os doentes submetidos a uma combinação de cirurgia citoredutiva e quimioterapia hipertérmica intraperitoneal. Esta nova terapêutica tem permitido aumentar a sobrevida aos 5 anos destes pacientes para valores entre os 53% e os 88%, dependendo do tipo de tumor. Conclusões: Apesar dos grandes avanços que se têm verificado, e que culminaram com um grande aumento das taxas de sobrevivência, devem ser feitos mais estudos que encontrem novas abordagens para quando o tumor já é diagnosticado num estado irressecável, bem como terapêuticas menos invasivas.


Assuntos
Humanos , Masculino , Feminino , Neoplasias do Apêndice , Pseudomixoma Peritoneal/cirurgia , Pseudomixoma Peritoneal/tratamento farmacológico , Pseudomixoma Peritoneal/diagnóstico , Adenocarcinoma Mucinoso , Procedimentos Cirúrgicos de Citorredução , Hipertermia Induzida
19.
Clin Transl Oncol ; 20(10): 1268-1273, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-29667123

RESUMO

PURPOSE: Peritoneal carcinomatosis (PC) from colorectal cancer (CRC) has poor survival. Multi-modal treatment including systemic chemotherapy, cytoreductive surgery (CRS), and hyperthermic intraperitoneal chemotherapy (HIPEC) can be used in selected patients with curative intent. The majority published works consider PC of CRC origin as a homogenous disease. Aim of this study is to stress the different biological behaviors and survival of PC according to colonic or rectal origin. METHODS: Data of CRS and HIPEC procedures for PC of CRC origin performed at MD Anderson Cancer Center-Madrid (Spain) have been collected, dividing patients into two groups according to colonic or rectal PC. Clinical, operatory, and postoperatory variables of the two groups have been analyzed to compare survival-related rates and PC origin. RESULTS: In the years 2004-2015, 114 procedures of CRS followed by HIPEC for peritoneal metastasis of different origin have been performed; of these, 36 procedures were for colorectal PC (31 patients in colonic and 5 in rectal group). Two groups are homogenous after analysis of clinical, operatory, and follow-up data. Median survival (OS) is significantly higher in colonic compared to rectal group (47.83 vs. 22.0 months, p 0.008). 3- and 5-year survival rate is 74 and 50% in colonic group vs. 20 and 0% in rectal group. CONCLUSION: Rectal origin PC has a more aggressive behavior compared to colonic origin, reflecting in a worst prognosis of patients affected by rectal origin PC. According to our data and literature, indications of multi-modal treatment including CRS and HIPEC should be more restrictive for rectal cancer PC. Authors should differentiate colonic and rectal origin of PC when reporting cases in the literature.


Assuntos
Adenocarcinoma/secundário , Neoplasias do Colo/patologia , Neoplasias Peritoneais/etiologia , Neoplasias Peritoneais/terapia , Neoplasias Retais/patologia , Adenocarcinoma/mortalidade , Adulto , Idoso , Quimioterapia do Câncer por Perfusão Regional/métodos , Quimioterapia do Câncer por Perfusão Regional/mortalidade , Neoplasias do Colo/mortalidade , Procedimentos Cirúrgicos de Citorredução/métodos , Procedimentos Cirúrgicos de Citorredução/mortalidade , Intervalo Livre de Doença , Feminino , Humanos , Hipertermia Induzida/métodos , Hipertermia Induzida/mortalidade , Masculino , Pessoa de Meia-Idade , Neoplasias Peritoneais/mortalidade , Neoplasias Retais/mortalidade
20.
Acta Chir Belg ; 118(6): 348-353, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29475412

RESUMO

BACKGROUND: Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS-HIPEC) is associated with significant manipulation of the urinary tract (UT). We aim to describe the urological events and their management in patients who underwent CRS-HIPEC. METHODS: Clinical records of patients who underwent treatment between 2007 and 2015 were reviewed. Urological events and their multidisciplinary management were analyzed. Descriptive statistics were calculated. RESULTS: A total of 103 patients were included. Mean age was 51 years (SD ± 11.8). Mean peritoneal cancer index (PCI) was 20.4 (SD ± 10.1). Primary tumors included appendicular (64%), gynecological (16%), colorectal (10%), and peritoneal mesotheliomas (9%). Ninety-three percent of patients had bilateral ureteral catheters inserted prior to surgery, without complications. Intraoperative UT injuries occurred in 7% of patients. In 5% of patients, tumor invasion of the bladder was evident at surgery and partial resection and primary repair of the bladder wall was performed. Urological complications included urinary tract infection (UTI) (21%) acute post-renal failure (4%), urinary fistulae (4%), and acute urinary retention (AUR) (1%). CONCLUSIONS: In our study, intraoperative UT events and postoperative complications, although not neglectable, were infrequent. Due to the high complexity of these cases, a multidisciplinary approach is mandatory. However, randomized clinical trials are necessary to clarify current data on the need and efficacy of prophylactic ureteral catheterization in patients undergoing CRS-HIPEC.


Assuntos
Procedimentos Cirúrgicos de Citorredução/efeitos adversos , Hipertermia Induzida/métodos , Neoplasias Peritoneais/patologia , Neoplasias Peritoneais/terapia , Sistema Urinário/lesões , Doenças Urológicas/etiologia , Adulto , Idoso , Terapia Combinada , Procedimentos Cirúrgicos de Citorredução/métodos , Bases de Dados Factuais , Feminino , Humanos , Doença Iatrogênica/epidemiologia , Incidência , Masculino , Pessoa de Meia-Idade , Invasividade Neoplásica/patologia , Estadiamento de Neoplasias , Neoplasias Peritoneais/mortalidade , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Medição de Risco , Análise de Sobrevida , Cateterismo Urinário/efeitos adversos , Cateterismo Urinário/métodos , Doenças Urológicas/fisiopatologia , Doenças Urológicas/terapia
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