scholarly journals Conversion Surgery for Patients with Advanced Gastric Cancer with Peritoneal Carcinomatosis

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Ting-Ying Lee ◽  
Guo-Shiou Liao ◽  
Hsiu-Lung Fan ◽  
Chung-Bao Hsieh ◽  
Teng-Wei Chen ◽  
...  

Background. Patients with advanced gastric cancer (AGC) with peritoneal carcinomatosis (PC) usually have poor outcomes and high mortality risk, even with cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC). This study analyzed the prognostic factors of AGC with PC and evaluated laparoscopic HIPEC (LHIPEC) plus neoadjuvant intraperitoneal and systemic chemotherapy (NIPS) as a conversion surgery for AGC patients with PC with a poor initial prognosis. Patient and Methods. We retrospectively evaluated 127 patients with AGC and PC from January 1, 2012, to March 1, 2020. After the exclusion of 32 ineligible patients, the conversion group comprised 34 patients who underwent LHIPEC + NIPS as a conversion surgery followed by CRS plus HIPEC. The CRS + HIPEC group included 15 patients who underwent CRS with HIPEC alone. Additionally, the C/T group comprised 23 patients who received systemic chemotherapy, and the palliative group comprised 23 patients who received only conservative therapy or palliative gastrectomy. Results. The conversion group demonstrated a significantly better mean overall survival compared to the CRS + HIPEC, C/T, and palliative groups ( p < 0.001 ). Patients in the conversion group who underwent LHIPEC + NIPS had significantly decreased peritoneal cancer index (PCI) scores ( p < 0.001 ) and ascites ( p = 0.003 ). Malignant ascites amount also significantly decreased after treatment in the LHIPEC + NIPS group ( p < 0.001 ). Conclusions. LHIPEC + NIPS can significantly improve the overall survival, the PCI score, and malignant ascites amount in peritoneal cytology-positive gastric cancer with PC, and an initially high PCI score. Therefore, it may be a feasible conversion strategy for AGC patients with PC.

2018 ◽  
Vol 3 (2) ◽  
Author(s):  
Clarisse Eveno ◽  
Ingrid Jouvin ◽  
Marc Pocard

AbstractBackgroundPeritoneal metastasis (PM) from gastric cancer often remains undiagnosed until it reaches an advanced stage. Despite curative management combining perioperative systemic chemotherapy, cytoreductive surgery (CRS), and hyperthermic intraperitoneal chemotherapy (HIPEC), treated patients’ 5 year survival rate remains under 20 % when patients are carefully selected. Palliative intravenous chemotherapy in patients with non-resectable cancer is frequently associated with poor long-term benefit and an estimated survival time below 1 year. Recently, two retrospectives studies reported that Pressurized IntraPeritoneal Aerosol Chemotherapy (PIPAC) improves patients’ overall survival without impairing their quality of life (QoL). This promising result needs however to be studied on large randomized clinical trial to validate the effect of PIPAC on survival and QoL of patients with gastric PM.MethodsPIPAC EstoK 01 is a prospective, open, randomized multicenter phase II clinical study with two arms that aims at evaluating the effects of PIPAC with doxorubicin and cisplatin on patients with PM of gastric cancer with peritoneal cancer index (PCI)>8, treated with systemic chemotherapy between two PIPAC procedures. Patients were randomized at the end of explorative laparoscopy and after signing a written consent. Patients received in the first experimental arm a treatment associating PIPAC and systemic chemotherapy (1 PIPAC then 2 IV Chemo) and systemic chemotherapy only in the control arm. Primary endpoint was progression-free survival from the date of surgery to the date of death, or to the end of the 5 year follow-up. Secondary endpoint was 2 year overall survival, morbidity, QoL and secondary resectability rate. The number of patients randomized was calculated to be 94.Trial registrationRetrospectively registered.


Author(s):  
Yutaka Yonemura ◽  
Emel Canbay ◽  
Takuji Fujita ◽  
Shouszou Sako ◽  
Satoshi Wakama ◽  
...  

Our aim was to clarify the effects of neoadjuvant hyperthermic intraperitoneal chemoperfusion (NLHIPEC) followed by intraperitoneal/systemic chemotherapy (NIPS) on peritoneal metastasis from gastric cancer. After carrying out exploratory laparoscopy to determine the peritoneal cancer index (pretreatment PCI: Pre-PCI) in 150 patients, we performed NLHIPEC for 60 min. with peritoneal port placement: a series of 3-week cycles of NIPS using S1, docetaxel, and cisplatin two weeks after NLHIPEC: performed cytoreductive surgery in 86 patients four weeks after NIPS, and subsequently measured PCI (Post-PCI). Positive cytology in 38 patients changed to negative in 26 (68.4%) patients at laparotomy. The post-PCI (6.7±7.8) was significantly lower than the pre-PCI (10.6±10.2) (P=0.0001). The PCI was ≥14 in 30 patients at pretreatment and ≤13 in 19 (63.3􀀁) of these patients at posttreatmjent. Post-PCI cut-off level (≤13 vs ≥14) and cytology after NIPS (negative vs positive) emerged as independent indicators of prognosis. Postoperative mortality was 1.2% (1/86). NLHIPEC and NIPS are safe and effective modalities for reducing Post-PCI below the cut-off level and eradicating peritoneal free cancer cells.


2022 ◽  
Vol 20 (6) ◽  
pp. 104-113
Author(s):  
V. A. Markovich ◽  
S. A. Tuzikov ◽  
E. O. Rodionov ◽  
N. V. Litvyakov ◽  
N. O. Popova ◽  
...  

Gastric cancer (gc) is one of the most common cancers worldwide. The majority of newly diagnosed gastric cancer cases present with distant metastases. Peritoneal carcinomatosis (pc) is the most unfavorable type of progression of primary gc, which occurs in 14–43 % of patients. The purpose of the study was to highlight modern approaches to the treatment of gc with pc. Material and methods. We analyzed 136 publications available from pubmed, medline, cochrane library, and elibrary databases. The final analysis included 46 studies that met the specified parameters. Results. The modern approaches to the treatment of gc with peritoneal carcinomatosis were reviewed, namely: cytoreductive surgery (crs), combination of cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (crs/hipec); neoadjuvant intraperitoneal/systemic chemotherapy (nips) and pressurized intraperitoneal aerosol chemotherapy (pipac). The results of large randomized trials and meta-analyses were analyzed. Benefits and limitations of these trials were assessed. Conclusion. The peritoneal cancer index (pci) and the level of cytoreduction are two key prognostic factors for increasing the median overall survival. By reducing tumor volume through cytoreductive surgery, it is possible to allow tumor cells to re-enter the proliferative phase of the cell cycle and make them more sensitive to antitumor agents. The hematoperitoneal barrier is the main reason that prevents the effective delivery of drugs from the systemic bloodstream to the abdominal cavity, which is why the effect of systemic chemotherapy on peritoneal metastases is extremely limited. Intraperitoneal chemotherapy offers a more effective and intensive regional therapy, creating a so-called «depot» of a chemotherapy drug, thereby prolonging the effect of the administered drugs. Cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy (crs + hipec) using the combination of surgical resection, cytotoxic chemotherapy, hyperthermic ablation of the tumor and hydrodynamic flushing, is a promising approach in the treatment of gc with peritoneal carcinomatosis.


2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Giulia Montori ◽  
Federico Coccolini ◽  
Marco Ceresoli ◽  
Fausto Catena ◽  
Nicola Colaianni ◽  
...  

Gastric cancer (GC) is the fourth most common cancer and the second leading cause of cancer death in the world; 53–60% of patients show disease progression and die of peritoneal carcinomatosis (PC). PC of gastric origin has an extremely inauspicious prognosis with a median survival estimate at 1–3 months. Different studies presented contrasting data about survival rates; however, all agreed with the necessity of a complete cytoreduction to improve survival. Hyperthermic intraperitoneal chemotherapy (HIPEC) has an adjuvant role in preventing peritoneal recurrences. A multidisciplinary approach should be empowered: the association of neoadjuvant intraperitoneal and systemic chemotherapy (NIPS), cytoreductive surgery (CRS), HIPEC, and early postoperative intraperitoneal chemotherapy (EPIC) could increase the rate of completeness of cytoreduction (CC) and consequently survival rates, especially in patients with Peritoneal Cancer Index (PCI) ≤6. Neoadjuvant chemotherapy may improve survival also in PC from GC and adjuvant chemotherapy could prevent recurrence. In the last decade an interesting new drug, called Catumaxomab, has been developed in Germany. Two studies showed that this drug seems to improve progression-free survival in patients with GC; however, final results for both studies have still to be published.


2011 ◽  
Vol 29 (4_suppl) ◽  
pp. 488-488 ◽  
Author(s):  
M. A. Ströhlein ◽  
M. M. Heiss

488 Background: There is still no effective treatment for the majority of patients suffering from peritoneal carcinomatosis (PC) of colon cancer. Palliative chemotherapy (CHEM) had limited efficacy. Cytoreductive surgery and hyperthermic chemoperfusion (HIPEC) showed promising results, but was manageable in early stage PC patients only. Catumaxomab therapy (CATU) offers a new option for intraperitoneal treatment in all stages of PC. Aim of the study was to evaluate CATU therapy in comparison to HIPEC and systemic therapy. Methods: Between 2005 and 2008, 76 patients suffering from PC of colon cancer were included and treated with systemic chemotherapy alone (35), HIPEC +/- systemic chemotherapy (21) and CATU +/- chemotherapy (22). All patients were assessed for therapy-related severe side effects, incidence of intestinal obstruction-ileus and ascites and for overall survival. Results: Grade IV side effects were observed in 9.1% of CATU patients, 14.3% after HIPEC and 5.7% after CHEM. Ascites was found in not a single patient after CATU vs. one patient after HIPEC (4.5%) and 7 patients after chemotherapy (20%, p<0.03). Intestinal obstruction was found in 22.7% of patients after CATU vs. 14.3% after HIPEC and in 42.9% of patients after chemotherapy (p<0.04). In comparison to systemic chemotherapy, overall survival was significantly increased after CATU (15.2 months, p=0.03) and HIPEC (20.1 months, p=0.02; median follow-up 17 months). Conclusions: Catumaxomab therapy of patients with PC from colon cancer was associated with a preventive effect for accumulation of malignant ascites and intestinal obstruction. Patients receiving CATU or HIPEC therapy concepts showed a survival benefit compared to systemic chemotherapy alone. Therapy strategies containing intraperitoneal catumaxomab treatment may be beneficial in patients with PC from colon cancer, even in advanced PC disease, when HIPEC was not feasible. [Table: see text]


2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 15040-15040
Author(s):  
W. Ceelen ◽  
M. Peeters ◽  
P. Houtmeyers ◽  
C. Breusegem ◽  
F. De Somer ◽  
...  

15040 Background: Peritoneal carcinomatosis (PC) has a dismal prognosis. Cytoreductive surgery with HIPEC has been introduced in the management of PC with biologically favourable features. Methods: In an eight year period, 130 patients were treated (53% female, mean age 56±1 years). The origin of PC was colorectal cancer (CRC, 58%), pseudomyxoma peritonei (PMP, 9%), ovarian cancer (17%), primary peritoneal mesothelioma (10%) and gastric cancer (6%). Surgery was followed by HIPEC with mitomycin C (90 min, 35 mg/m2), oxaliplatin (30 min, 460 mg/m2) or cisplatin (90 min, 100–250 mg /m2) depending on tumour histology and previous systemic chemotherapy. The extent of disease was scored using a scale ranging from 0–9, while completeness of cytoreduction (CC) was scored as complete (CC0), nearly complete (CC1, miliary residual disease) or incomplete (CC2, gross residual disease). Target intraperitoneal temperature was 41°C-42°C. Actuarial survival was calculated using the Kaplan Meier method and univariate analysis performed using the log rank method. Results: Open perfusion (coliseum technique) was used in 41% of procedures. Macroscopically complete resection was achieved in 41%. Postoperative 30 day mortality was 1.5% while major morbidity developed in 18% of patients. Morbidity was mainly related to the extent of surgery. Median overall survival (months) was as follows: CRC, 20; PMP, 38; ovarian cancer, 19; gastric cancer, 10; mesothelioma, 9. Median survival was significantly better in CC0 patients (40 months) compared to CC1 (17 months) or CC2 (12 months). Survival was significantly worse in patients with ascites at surgery (p<0.02) and in patients who did not receive adjuvant systemic chemotherapy (p<0.001). The extent of disease score before surgery (p=0.29), performance of a splenectomy (p=0.65), and timing of PC (metachronous or synchronous, p=0.25) were not significantly related to overall survival. Conclusions: Cytoreduction followed by HIPEC offers a significant survival advantage in selected patients with PC with acceptable early toxicity. Survival is significantly associated with disease histology, CC, presence of ascites and adjuvant chemotherapy. No significant financial relationships to disclose.


2013 ◽  
Vol 31 (31) ◽  
pp. 3935-3943 ◽  
Author(s):  
Atsushi Ohtsu ◽  
Jaffer A. Ajani ◽  
Yu-Xian Bai ◽  
Yung-Jue Bang ◽  
Hyun-Cheol Chung ◽  
...  

Purpose The oral mammalian target of rapamycin inhibitor everolimus demonstrated promising efficacy in a phase II study of pretreated advanced gastric cancer. This international, double-blind, phase III study compared everolimus efficacy and safety with that of best supportive care (BSC) in previously treated advanced gastric cancer. Patients and Methods Patients with advanced gastric cancer that progressed after one or two lines of systemic chemotherapy were randomly assigned to everolimus 10 mg/d (assignment schedule: 2:1) or matching placebo, both given with BSC. Randomization was stratified by previous chemotherapy lines (one v two) and region (Asia v rest of the world [ROW]). Treatment continued until disease progression or intolerable toxicity. Primary end point was overall survival (OS). Secondary end points included progression-free survival (PFS), overall response rate, and safety. Results Six hundred fifty-six patients (median age, 62.0 years; 73.6% male) were enrolled. Median OS was 5.4 months with everolimus and 4.3 months with placebo (hazard ratio, 0.90; 95% CI, 0.75 to 1.08; P = .124). Median PFS was 1.7 months and 1.4 months in the everolimus and placebo arms, respectively (hazard ratio, 0.66; 95% CI, 0.56 to 0.78). Common grade 3/4 adverse events included anemia, decreased appetite, and fatigue. The safety profile was similar in patients enrolled in Asia versus ROW. Conclusion Compared with BSC, everolimus did not significantly improve overall survival for advanced gastric cancer that progressed after one or two lines of previous systemic chemotherapy. The safety profile observed for everolimus was consistent with that observed for everolimus in other cancers.


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