Ultraradical surgery and heated intraperitoneal chemotherapy (HIPEC) as multimodal treatment of advanced colorectal cancer.

2011 ◽  
Vol 29 (4_suppl) ◽  
pp. 585-585
Author(s):  
S. Nikolic ◽  
M. Zegarac ◽  
M. Inic ◽  
A. Martinovic

585 Background: Examin does agressive surgical treatment in combination with HIPEC (oxaliplatin) could increase median survial in patients with advanced stage of colorectal cancer. Methods: Ultraradical surgery and HIPEC was applied in patients who were initialy with peritoneal carcinomatosis or infiltration in around organs. We evaluated the patients during the period 2000-2010 in this retrospective study. Results: During 2000 and 2010 we peformed 132 ultraradical surgical procedure. All patients were treated with HIPEC (40C) using oxaliplatin (410mg/m2) in 3l of perfusat during 90 minutes. The average duration of the procedure was 5h 57 minutes.The follow up period was 72 months. 120 had Ro and 12 had R1 resection. One year survival rate was 81.25% and three year survival rate was 56.25%, six year survival rate is 40.6%. Conclusions: Ultraradical surgery combined with HIPEC prolongs patient's survival and is considered to be a safe procedure if performed by the experience team of oncological surgeons. No significant financial relationships to disclose.

VASA ◽  
2010 ◽  
Vol 39 (2) ◽  
pp. 169-174 ◽  
Author(s):  
Reich-Schupke ◽  
Weyer ◽  
Altmeyer ◽  
Stücker

Background: Although foam sclerotherapy of varicose tributaries is common in daily practice, scientific evidence for the optimal sclerosant-concentration and session-frequency is still low. This study aimed to increase the knowledge on foam sclerotherapy of varicose tributaries and to evaluate the efficacy and safety of foam sclerotherapy with 0.5 % polidocanol in tributaries with 3-6 mm in diameter. Patients and methods: Analysis of 110 legs in 76 patients. Injections were given every second or third day. A maximum of 1 injection / leg and a volume of 2ml / injection were administered per session. Controls were performed approximately 6 months and 12 months after the start of therapy. Results: 110 legs (CEAP C2-C4) were followed up for a period of 14.2 ± 4.2 months. Reflux was eliminated after 3.4 ± 2.7 injections per leg. Insufficient tributaries were detected in 23.2 % after 6.2 ± 0.9 months and in 48.2 % after 14.2 ± 4.2 months, respectively. Only 30.9 % (34 / 110) of the legs required additional therapy. In 6.4 % vein surgery was performed, in 24.5 % similar sclerotherapy was repeated. Significantly fewer sclerotherapy-sessions were required compared to the initial treatment (mean: 2.3 ± 1.4, p = 0.0054). During the whole study period thrombophlebitis (8.2 %), hyperpigmentation (14.5 %), induration in the treated region (9.1 %), pain in the treated leg (7.3 %) and migraine (0.9 %) occurred. One patient with a history of thrombosis developed thrombosis of a muscle vein (0.9 %). After one year there were just hyperpigmentation (8.2 %) and induration (1.8 %) left. No severe adverse effect occurred. Conclusions: Foam sclerotherapy with injections of 0.5 % polidocanol every 2nd or 3rd day, is a safe procedure for varicose tributaries. The evaluation of efficacy is difficult, as it can hardly be said whether the detected tributaries in the controls are recurrent veins or have recently developed in the follow-up period. The low number of retreated legs indicates a high efficacy and satisfaction of the patients.


2010 ◽  
Vol 1 (3) ◽  
pp. 32-37
Author(s):  
S A Levakov ◽  
N S Wanke ◽  
O R Shablovskiy ◽  
A G Kedrova ◽  
V N Shirshov ◽  
...  

The aim was to evaluated anatomical and symptom specific outcome measures of prolapse repair with PROLIFT ® (Gynecare). In this longitudinal prospective observational study we collected data on a total of 85 women with pelvic organ prolapse stage 2 or more. Objective success rate was 85.9% at 6 months respectively. Patients required a blood more 500 ml - 7,1% and need transfusion. The mesh erosion rate or the displacement of the mesh were 3,5%. Vaginal surgery with prolift mesh® is an effective and safe procedure to correct pelvic organ prolapse over one year follow up.


2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 4027-4027 ◽  
Author(s):  
C. Fuchs ◽  
J. Marshall ◽  
E. Mitchell ◽  
R. Wierzbicki ◽  
V. Ganju ◽  
...  

4027 Background: This multicenter, randomized study assessed efficacy & safety for irinotecan/fluoropyrimidines combinations in previously untreated mCRC. Methods: Pts were randomized to: infusional FOLFIRI, modified bolus IFL (mIFL), or CapeIri; and concurrent celecoxib or placebo in a double-blind fashion. The protocol was amended in April 2004: bevacizumab (bev) was added to the FOLFIRI and mIFL arms, whereas CapeIri was discontinued. Period 1 (P1) and Period 2 (P2) designate subjects enrolled before or after the amendment. Initial efficacy & safety analyses were reported at ASCO ’06. We now report follow-up of 46 months for P1 and 31 months for P2. Results: 430 pts were treated in P1 and 117 pts in P2. Baseline characteristics and post-study treatment were balanced. P1 results: Median progression free survival (PFS) was 7.6 mos for FOLFIRI; 5.9 mos for mIFL (p=0.004); and 5.8 mos for CapeIri (p=0.015). Median overall survival (OS) was 23.1 mos for FOLFIRI; 17.6 mos for mIFL (p=0.087); and 18.9 mos for CapeIri (p=0.27). One-year survival rate favored FOLFIRI (75%) compared to either mIFL (65%) or CapeIri (66%). Overall Response Rate (ORR) was 47% in FOLFIRI, 43% in mIFL, 39% in CapeIri (not significantly different). P2 results: Median PFS was 11.2 mos for FOLFIRI+bev and 8.3 mos for mIFL+bev (p=0.28). Median OS was not reached for FOLFIRI+bev but was 19.2 mos for mIFL+bev (p=0.007). One-year survival rate favored FOLFIRI+bev (87%) when compared to mIFL+bev (61%). ORR was 58% for FOLFIRI+bev and 54% for mIFL+bev (p=0.73). Common grade = 3 AEs are listed below. Celecoxib did not impact safety or efficacy. Conclusions: First line FOLFIRI or FOLFIRI+bev were superior to their comparators and show favorable results in survival and tolerability in untreated mCRC. Median survival for FOLFIRI+bev has not been reached. [Table: see text] No significant financial relationships to disclose.


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e14036-e14036
Author(s):  
Zhong-guo Zhang

e14036 Background: Metastatic or recurrent colorectal cancers generally become unresectable and will not respond to radio- or chemo-therapy. Studies showed that p53 has a synergic effect with radio- or chemotherapy. This study is to determine the efficacy and safety of recombinant adenoviral human p53 gene (rAd-p53) combined with standard FOLFOX4 regimen in treatment of advanced colorectal cancer. Methods: From July 2008 to Dec. 2011, 56 patients with an advanced colorectal cancer or local recurrent disease were treated with rAd-p53 and standard FOLFOX4 regimen. For local tumor, 1-4×1012 viral particles (VP) of rAd-p53 diluted into 5 ml of saline solution was injected into tumor at multiple directions, once a week for 6 weeks. If tumor spreading into abdominal cavity, 4×1012 VPs diluted in 500 ml of saline solution were injected inraperitoneally, twice in 2 weeks. If having lung or liver metastasis, 2×1012 VPs diluted into 100 ml of saline solution were given intravenously twice in 2 weeks. Three days after the first gene therapy, the standard FOLFOX4 regimen was given for six cycles. Results: The follow-up time was 3~38 months with a median of 19.5 months. Among these patients, 8 (14.3%) patients were assessed as complete response, 31 (55.4%) as partial response and 11 (19.6%) as stable disease. After the combined treatment, a radical resection was successfully performed in 18 cases with local recurrent disease. All these patients were still alive at the last follow-up. Common adverse events were 38.4~40.5 oC self-limited fever, occurring in 86% patients. No serious adverse events were observed. Conclusions: rAd-p53 combined with FOLFOX4 is a safe and effective treatment for advanced colorectal cancer or local recurrent disease.


2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e15056-e15056 ◽  
Author(s):  
Rahul Bhamre ◽  
Jay Rashmi Anam ◽  
Manish Bhandare ◽  
Avanish Saklani

e15056 Background: Peritoneal recurrence/carcinomatosis (PC) after curative surgery for colorectal cancer is the second most common site of recurrence and carries a poor prognosis. PC present relatively in the later stage, are difficult to detect by conventional imaging on follow up, and have limited options to treat after diagnosis. Second look surgery is the only definite option to diagnose early PC and presents an opportunity for disease control by cytoreductive surgery (CRS) and HIPEC. Multiple studies have attempted to identify clinico-pathological risk factors that predict high chances of PC. Our aim is to analyze the recurrence patterns and survival in locally advanced colorectal cancer, in an attempt to identify high risk factors for PC, which can be used as an indication for second look surgery and prophylactic HIPEC in such cases. Methods: Retrospective analysis of a prospectively maintained data of all colorectal cancer patients presenting to a tertiary cancer care referral center in India, from May 2010 to October 2015 was done. All patients who underwent surgery with curative intent and were clinico-pathological stage T4 and/or N2 M0 were included in the analysis. Results: 182 patients underwent curative resection with a clinico-pathological staging of T4 and/or N2 M0. There were 71 recurrences, out of which 30 (42.2%) were peritoneal, 7 (9.9%) were hepatic only while 34 (47.9 %) were non-hepatic systemic or multiple site. For a median follow up of 26 months, the estimated 3 year OS was 78 % while the 3 year DFS was 50.4 %. The median time to diagnosis of peritoneal recurrence was 13 months (4.7 – 55.7). The 3-year OS for patients with peritoneal recurrence was 48.6 % as against 57 % for liver only recurrence and 59.9 % for non liver systemic and multiple site recurrence, with a trend towards poorer survival for peritoneal recurrences, although non-significant (p – 0.377). Conclusions: Locally advanced colorectal cancer has a high risk of peritoneal recurrence which negatively impacts the survival. Well-designed RCTs need to be conducted to identify the high risk factors for PC and whether second look surgery and prophylactic HIPEC in such patients will improve survival with acceptable morbidity and mortality.


2019 ◽  
Vol 37 (4_suppl) ◽  
pp. 550-550
Author(s):  
Mitsukuni Suenaga ◽  
Shu Cao ◽  
Wu Zhang ◽  
Satoshi Matsusaka ◽  
Satoshi Okazaki ◽  
...  

550 Background: Enterocyte subtype of the Colorectal Cancer (CRC) Assigner classifier is known as favorable to oxaliplatin-based adjuvant treatment for stage III CRC. We previously reported potential predictive value of single nucleotide polymorphisms (SNPs) in enterocyte-related genes in metastatic CRC (Suenaga, ASCO2018). In this study, we examined clinical significance of MS4A12 and CDX2 SNPs in adjuvant treatment (AT) for Stage III CRC. Methods: 350 patients with Stage III CRC were included in this study: 274 received AT (discovery cohort: median age = 62, median follow-up = 59.9 months) and 76 received surgery alone (control: median age = 75, median follow-up = 58.0 months). 68 and 206 patients received FOLFOX and oral fluoriopyrimidine, respectively. SNPs were analyzed by PCR-based direct sequencing. Disease-free survival and overall survival (OS) were analyzed using Kaplan-Meier curves, log-rank test, and Cox proportional hazards regression. Results: In discovery cohort, the G/G variant in MS4A12 rs4939378 was associated with lower 5-y survival rate than any A allele in uni- and multi-variate analyses (70% vs 90%, univariate: HR 2.29, 95% CI: 1.03-5.06, P = 0.035; multivariable: HR 2.58, 95% CI: 1.15-5.76, P = 0.021). Patients with the G/G variant in CDX2 rs3812863 had better OS than those with any A, though not significant in multivariable analysis (5 y-survival rate: 95% vs 82%, univariate: HR 0.34, 95% CI: 0.12-0.97, P = 0.034; multivariable: HR 0.39, 95% CI: 0.13-1.11, P = 0.078). There was no significance in the control, and significant interaction was observed between MS4A12 genotypes and groups (interaction P = 0.007). In addition, there was no interaction between MS4A12 rs4939378 and FOLFOX vs oral fluoropyrimidine. Conclusions: Our findings suggest that MS4A12 and CDX2 gene polymorphisms may predict outcome in patients with Stage III CRC. However, clinical significance of the SNPs for oxaliplatin seems to differ depending on tumor stage. Further research and validation study are warranted to explore the association of the SNPs with carcinogenesis or cancer progression.


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