The Impact of Multidisciplinary Therapy in Node-Positive Rectal Cancer

2010 ◽  
Vol 76 (10) ◽  
pp. 1163-1166 ◽  
Author(s):  
Matthew Roos ◽  
Jan H. Wong ◽  
Sharmila Roy-Chowdhury ◽  
Sharon S. Lum ◽  
John W. Morgan ◽  
...  

Multidisciplinary therapy (MDT) of node-positive rectal cancer is considered optimal. We performed a retrospective cohort study of node positive rectal cancer patients diagnosed between January 1, 1994 and December 31, 2003 in Region 5 of the California Cancer Registry to determine the impact of MDT on disease specific survival (DSS). During the study period, 398 patients with stage III rectal cancer were identified. Only 251 patients (63.1%) received radiation (XRT). Patients receiving XRT had significantly improved survival when compared with those who did not (5 year DSS 55% with XRT vs 36% without XRT, median follow-up 43 months, P < 0.001). There was no statistically significant difference in T stage ( P = 0.41), the number of N1 patients ( P = 0.45), or the number of positive nodes harvested (mean 11.5 w/o XRT vs 12.8 w/XRT, P = 0.37) between patients receiving XRT and those who did not. Patients receiving XRT were far more likely to receive systemic chemotherapy (83% vs 27%, P < 0.0001). Multidisciplinary therapy of node-positive rectal cancer is associated with improved DSS. However, substantial numbers of node positive rectal cancer patients are not receiving MDT. Greater efforts are needed to implement consistent multidisciplinary algorithms into rectal cancer management.

2006 ◽  
Vol 24 (24) ◽  
pp. 3838-3843 ◽  
Author(s):  
Torunn I. Yock ◽  
Mark Krailo ◽  
Christopher J. Fryer ◽  
Sarah S. Donaldson ◽  
James S. Miser ◽  
...  

Purpose The impact of the modality used for local control of Ewing sarcoma is uncertain. We investigated the relationship between the type of local control modality, surgery, radiation (RT) or both (S + RT), and subsequent risk for local failure (LF) in patients with nonmetastatic pelvic Ewing sarcoma treated on INT-0091. Patients and Methods Patients ≤ 30 years with Ewing sarcoma, primitive neuroectodermal tumor or primitive sarcoma of bone were randomly assigned to receive chemotherapy with doxorubicin, vincristine, cyclophosphamide, and dactinomycin, (VACA) or with these four drugs alternating with ifosfamide and etoposide (VACA-IE). The local control modality, surgery, RT or both was chosen by the treating physicians. The effect of local control modality was assessed after adjusting for the size of tumor (< 8 cm, ≥ 8 cm) and chemotherapy type. Results Seventy-five patients with pelvic tumors and a median follow-up of 4.4 years (0.6 to 11.4 years) comprised the study population. Twelve underwent surgery, 44 received RT, and 19 received both. The 5-year event-free survival (EFS) and cumulative incidence of LF was 49% and 21% (16%, LF only; 5%, LF and distant failure). There was no significant difference in EFS or LF by tumor size (< 8 cm, ≥ 8 cm), local control (LC) modality, or chemotherapy. However, VACA-IE seems to confer an LC benefit (11% v 30%; P = .06). Conclusion There was no significant effect of local control modality (surgery, RT or S + RT) selected by the treating physicians on rates of local failure or EFS. However, VACA-IE improves LC (11%) compared with previously published results for pelvic Ewing sarcoma.


2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 4032-4032 ◽  
Author(s):  
B. Zachariah ◽  
J. James ◽  
C. K. Gwede ◽  
J. Ajani ◽  
L. Chin ◽  
...  

4032 Background: Diarrhea is a common side effect of chemoradiation for pelvic malignancies. Octreotide acetate has been shown to control grade 3–4 chemotherapy-induced diarrhea in >90% of patients. The primary objective of this randomized placebo-controlled phase III study was to determine the efficacy of long acting octreotide acetate in preventing the onset of grade 2–4 diarrhea. Secondary objectives were to assess the impact of diarrhea on chemoradiation delivery and medical resource utilization. Methods: Eligible patients (pts) with primary anal or rectal cancer, and scheduled to receive concurrent chemoradiation to a minimum dose of 45 Gy using pelvic field sizes greater than 10x10cm, were enrolled. Pts with history of pelvic radiotherapy, chronic bowel disease, diarrhea of grade ≥2, or colostomy were excluded from the study. Pts were stratified by RT dose (<50 Gy and ≥50 Gy), chemotherapy (bolus and continuous) and gender. Pts were randomized to receive two 30 mg intramuscular injections of octreotide acetate (Sandostatin LAR® Depot) or placebo. Injections were given between day -7 and day -4 and on day 22 (± 3 days) of RT. The primary endpoint was incidence of grade 2, 3, or 4 diarrhea (CTCAE v3.0). Assuming a 45% placebo incidence rate, a one-sided chi-square test (alpha 0.05) would require 226 pts to detect a 42% reduction in incidence due to octreotide acetate. Results: The study accrued 233 pts (215 analyzable), 106 pts in the placebo arm and 109 pts in the octreotide acetate arm. The majority of pts (80%) on each arm had rectal cancer. There was no statistically significant difference in incidence of grade 2+ diarrhea (p=0.21) with 52 (49%) and 48 (44%) in the placebo and octreotide acetate treatment arms, respectively. There was also no statistically significant difference between the treatment arms in chemoradiation delivery or medical resource utilization. Conclusions: Prophylactic use of octreotide acetate was not shown to significantly reduce the incidence of mild, moderate or severe diarrhea. No significant financial relationships to disclose.


1993 ◽  
Vol 11 (3) ◽  
pp. 390-399 ◽  
Author(s):  
H C Hoover ◽  
J S Brandhorst ◽  
L C Peters ◽  
M G Surdyke ◽  
Y Takeshita ◽  
...  

PURPOSE Patients with colon or rectal cancer were entered onto a prospectively randomized, controlled clinical trial of active specific immunotherapy (ASI) with an autologous tumor cell-bacillus Calmette-Guérin (BCG) vaccine. We investigated whether ASI could improve disease-free status and survival. PATIENTS AND METHODS Ninety-eight patients with Dukes' stage B2-C3 colon or rectal cancer were randomized into groups treated by resection alone or resection plus ASI. Eighty patients met all eligibility criteria. All patients with rectal cancer were to receive 50 Gy of pelvic irradiation. Analysis of distribution of survival and disease-free survival was made on all eligible patients until December 31, 1990. RESULTS As a single study, no statistically significant differences were detected in survival or disease-free survival for all 80 eligible patients. However, since it was recognized at the outset that there were treatment differences, in that rectal cancer patients were to receive postimmunotherapy radiation, it was considered that a cohort analysis of the colon and rectal cancer patients might be informative. With a median follow-up of 93 months, there is a significant improvement in survival (two-sided P = .02; hazards ratio, 3.97) and disease-free survival (two-sided P = .039; hazards ratio, 2.67) in all eligible colon cancer patients who received ASI. With a median follow-up of 58 months, no benefits were seen in patients with rectal cancer who received ASI. CONCLUSION This study suggests that ASI may be beneficial to patients with colon cancer.


1996 ◽  
Vol 110 (2) ◽  
pp. 117-120 ◽  
Author(s):  
J. D. T. Mason ◽  
D. R. Rogerson ◽  
J. D. Butler

AbstractThe aim of this study was to assess whether client centred hypnotherapy (CCH) which required three sessions with a trained therapist was superior to a single counselling session in reducing the impact of tinnitus.Patients were randomly allocated to receive either counselling (n = 42) or CCH (n = 44). The outcome measures were: tinnitus loudness match, subjective tinnitus symptom severity score, trend of linear analogue scale, request for further therapy and whether the patient had an impression of improvement in their tinnitus after treatment.CCH was no better than counselling in reducing the impact of tinnitus using the three quantative measures of tinnitus, and requests for further follow up.The only significant difference between the two therapies was that 20 (45.5 per cent) of the CCH group reported a general sense of improvement compared to six (14.3 per cent) in the counselling group, this is significant p<O.Ol. The study did not demonstrate whether this was a genuine hypnotic effect or simply a response to the additional attention from the therapist.


2009 ◽  
Vol 75 (10) ◽  
pp. 873-876
Author(s):  
Melody Ng ◽  
Sharmila Roy-Chowdhury ◽  
Sharon S. Lum ◽  
John W. Morgan ◽  
Jan H. Wong

We sought to examine the significance of the number of nodes examined in node-positive colorectal cancer. Between January 1, 1994, and December 31, 2003, 7192 patients with colorectal cancer underwent potentially curative resection in Region 5 of the California Cancer Registry. Of these patients, 2636 patients were node-positive: 65.1 per cent were N1 and 34.9 per cent were N2. The median follow up was 39.5 months. The mean number of nodes examined was 10.4 (range, 1-89) for NO, 11.0 (range, 1-72) for N1, and 14.6 (range, 4-79) for N2 ( P < 0.0001). N1 and N2 patients were stratified according to the percentage of positive nodes into quintiles (0.19 or less, 0.20 to 0.39, 0.40 to 0.59, 0.60 to 0.79, and 0.80 to 1.0). In both N1 and N2 disease, a lower percentage of lymph nodes involved with metastatic disease was associated with improved survival ( P < 0.0001). The increasing ratio of positive to total nodes was the result of a decrease in the total number of nodes examined in N1 disease and a steeper decline in total nodes examined in relation to the increase in the number of positive nodes in N2 disease. The ratio of positive to total nodes has prognostic significance in node-positive colorectal cancer.


2011 ◽  
Vol 29 (4_suppl) ◽  
pp. 609-609
Author(s):  
C. R. Oxner ◽  
S. Choi ◽  
M. J. Hein ◽  
D. Lim ◽  
S. Shibata ◽  
...  

609 Background: Adjuvant chemotherapy is recommended after rectal cancer surgery. Yet the success and complication rates of this adjuvant treatment are poorly studied. The purpose of this study is to determine the success rate and define the toxicity profile of adjuvant chemotherapy in rectal cancer patients previously treated with neoadjuvant chemotherapy. Methods: Study design is a retrospective review of patients from December 2002-December 2007 from the City of Hope database. Data is available with 66 patients diagnosed with locally advanced rectal cancer treated with neoadjuvant chemo radiation and resection. Data points analyzed included demographics, chemotherapy-related toxicity and survival. Results: Adjuvant chemotherapy was started in 35/66 (53%) of patients. In 31 cases chemotherapy was not given because of patient refusal or physician preference. 9 patients were lost to follow-up. Follow-up ranged from 9-59 months with median follow-up of 27 months. In the 26 patients with adequate follow up there were a total of 165 episodes of toxic events 3a grade 1. Most of the events were mild to moderate grade 1-2. In 10 patients (28%) 22 major toxicities 3a grade 3 episodes were observed. The median Karnofsky performance scale (KPS) showed no significant difference in patients before and after adjuvant chemotherapy (p = 0.071). The rates of 1-year, 3-year and 5-year survival were 100%, 90%, and 60%, respectively; corresponding disease-free survival was 88%, 83%, and 69% respectively. Conclusions: These preliminary data suggest that only a fraction of rectal cancer patients previously treated with neoadjuvant CRT complete a full course of adjuvant chemotherapy. Future studies will help confirm these preliminary findings and generate an outcome comparison between patients receiving and not receiving adjuvant therapy. No significant financial relationships to disclose.


2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 736-736
Author(s):  
Matthew David Hall ◽  
Timothy E. Schultheiss ◽  
Jeffrey Y.C. Wong ◽  
Yi-Jen Chen

736 Background: Neoadjuvant chemoradiation therapy (CRT) results in fewer retrieved lymph nodes at the time of surgery for rectal cancer. The extent of optimal regional nodal dissection is based on guidelines developed before neoadjuvant CRT was commonly used. The purpose of this study is to assess the impact of the number of dissected and positive lymph nodes on overall survival (OS) for rectal cancer patients treated with neoadjuvant CRT. Methods: Treatment data were obtained by structured query on all patients with rectal adenocarcinoma (2000-2013) in the National Oncology Data Alliance, a proprietary database of merged tumor registries. Eligible patients were treated with neoadjuvant CRT followed by surgery and had complete data on the number of positive and dissected lymph nodes and dates of treatment. The relationships between number of lymph nodes examined and OS were separately analyzed in patients with 0, exactly 1, or any number of positive nodes. Results: The median number of lymph nodes examined was 11 (interquartile range 6-16). In 4,581 evaluable patients, there was a significant improvement in OS with the examination of more lymph nodes. Number of positive lymph nodes, number of lymph nodes dissected, age, gender, grade, marital status, and race were significant predictors of OS on multivariate analysis. On subset analysis, patients with 0, exactly 1, and any number of positive nodes were found to have better OS with increasing number of lymph nodes dissected up to eight. Increasing overall mortality was observed in patients with 0, 1, 2-4, 5-7, and ≥8 positive lymph nodes. The Kaplan-Meier curves showed a clear statistically significant difference in OS in patients divided into these five nodal groupings (p<0.0001). Conclusions: Patients with eight or more lymph nodes examined had the greatest improvement in OS in rectal cancer patients treated with neoadjuvant CRT. This should be considered the threshold for an adequate lymph node sampling in this population. A five-tier nodal grouping was found to best forecast prognosis based on the number of positive lymph nodes identified.


2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S144-S144
Author(s):  
Azza Elamin ◽  
Faisal Khan ◽  
Ali Abunayla ◽  
Rajasekhar Jagarlamudi ◽  
aditee Dash

Abstract Background As opposed to Staphylococcus. aureus bacteremia, there are no guidelines to recommend repeating blood cultures in Gram-negative bacilli bacteremia (GNB). Several studies have questioned the utility of follow-up blood cultures (FUBCs) in GNB, but the impact of this practice on clinical outcomes is not fully understood. Our aim was to study the practice of obtaining FUBCs in GNB at our institution and to assess it’s impact on clinical outcomes. Methods We conducted a retrospective, single-center study of adult patients, ≥ 18 years of age admitted with GNB between January 2017 and December 2018. We aimed to compare clinical outcomes in those with and without FUBCs. Data collected included demographics, comorbidities, presumed source of bacteremia and need for intensive care unit (ICU) admission. Presence of fever, hypotension /shock and white blood cell (WBC) count on the day of FUBC was recorded. The primary objective was to compare 30-day mortality between the two groups. Secondary objectives were to compare differences in 30-day readmission rate, hospital length of stay (LOS) and duration of antibiotic treatment. Mean and standard deviation were used for continuous variables, frequency and proportion were used for categorical variables. P-value &lt; 0.05 was defined as statistically significant. Results 482 patients were included, and of these, 321 (67%) had FUBCs. 96% of FUBCs were negative and 2.8% had persistent bacteremia. There was no significant difference in 30-day mortality between those with and without FUBCs (2.9% and 2.7% respectively), or in 30-day readmission rate (21.4% and 23.4% respectively). In patients with FUBCs compared to those without FUBCs, hospital LOS was longer (7 days vs 5 days, P &lt; 0.001), and mean duration of antibiotic treatment was longer (14 days vs 11 days, P &lt; 0.001). A higher number of patients with FUBCs needed ICU care compared to those without FUBCs (41.4% and 25.5% respectively, P &lt; 0.001) Microbiology of index blood culture in those with and without FUBCs Outcomes in those with and without FUBCs FUBCs characteristics Conclusion Obtaining FUBCs in GNB had no impact on 30-day mortality or 30-day readmission rate. It was associated with longer LOS and antibiotic duration. Our findings suggest that FUBCs in GNB are low yield and may not be recommended in all patients. Prospective studies are needed to further examine the utility of this practice in GNB. Disclosures All Authors: No reported disclosures


BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Hanna Abrahamsson ◽  
Sebastian Meltzer ◽  
Vidar Nyløkken Hagen ◽  
Christin Johansen ◽  
Paula A. Bousquet ◽  
...  

Abstract Background We reported previously that rectal cancer patients given curative-intent chemotherapy, radiation, and surgery for non-metastatic disease had enhanced risk of metastatic progression and death if circulating levels of 25-hydroxyvitamin D [25(OH) D] were low. Here we investigated whether the association between the vitamin D status and prognosis pertains to the general, unselected population of rectal cancer patients. Methods Serum 25(OH) D at the time of diagnosis was assessed in 129 patients, enrolled 2013–2017 and representing the entire range of rectal cancer stages, and analyzed with respect to season, sex, systemic inflammation, and survival. Results In the population-based cohort residing at latitude 60°N, 25(OH) D varied according to season in men only, who were overrepresented among the vitamin D-deficient (< 50 nmol/L) patients. Consistent with our previous findings, the individuals presenting with T4 disease had significantly reduced 25(OH) D levels. Low vitamin D was associated with systemic inflammation, albeit with distinct modes of presentation. While men with low vitamin D showed circulating markers typical for the systemic inflammatory response (e.g., elevated erythrocyte sedimentation rate), the corresponding female patients had elevated serum levels of interleukin-6 and the chemokine (C-X-C motif) ligand 7. Despite disparities in vitamin D status and the potential effects on disease attributes, significantly shortened cancer-specific survival was observed in vitamin D-deficient patients irrespective of sex. Conclusion This unselected rectal cancer cohort confirmed the interconnection of low vitamin D, more advanced disease presentation, and poor survival, and further suggested it may be conditional on disparate modes of adverse systemic inflammation in men and women. Trial registration ClinicalTrials.govNCT01816607; registration date: 22 March 2013.


2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 371.1-371
Author(s):  
A. Koltakova ◽  
A. Lila ◽  
L. P. Ananyeva ◽  
A. Fedenko

Background:Pts with cancer may have MD that can be caused by neoplastic/paraneoplastic disease, rheumatic diseases or be induced by anticancer drug treatment. There is no data about MD influence on the QoL of cancer patients. The EORTC QoL questionnaire (QLQ)-C30 is a valid questionnaire designed to assess different aspects (Global health (GH), Functional (FS) and symptoms (SS) scales) that define the QoL of cancer patients [1].Objectives:The objective of the study was to assess the impact of drug induced and other types of MD on the QoL of cancer patients that received anticancer drug treatment by using of EORTC QLQ-C30 v3.0.Methods:The sampling of 123 pts (M/F – 40/83; mean age 54.4±12.8) with breast (32,5%), gastrointestinal (17%), ovary (8%), lung (7%) and other cancer was observed by rheumatologist in the oncology outpatient clinic. All pts received anticancer drug treatment: chemotherapy (104 pts), target therapy (16 pts) checkpoint-inhibitors (14 pts), hormone therapy (13 pts) in different combinations. 102(82.9%) of 123pts had MD include arthritis (12 pts), synovitis (5 pts), arthralgia (66 pts), periarthritis (34 pts), osteodynia (13 pts). There were 58 pts (group 1; M/F – 14/44; mean age 52.5±12.2) with anticancer drug treatment induced MD and 44 pts (group 2; M/F – 16/27; mean age 57.6±13.5) with other type of MD include 26 pts with skeletal metastasis. The were 21 pts (group 3; M/F – 10/11; mean age 52.9±11.1) without MD. All pts fulfilled EORTC QLQ-C30 v3.0 (tab.1).Table 1.The median [Q1;Q3] of results of GH, SS and SS of EORTC QLQ-C30ScaleSubscaleGroup1Group2Group3GH58.3[50;58]58.3[41.7;83.3]50[50;66.7]FS*Physical functioning73.3[60;86.7]73.3[66.7;86.7]86.7[80;93]Role functioning66.7[66.7;100]83.3[50;100]100[83;100]Emotional functioning83.3[66.7;100]75[66.7;91.7]91.6[83.3;100]Social functioning83.3[66.7;100]83.3[50;100]100[83.3;100]SS*Pain33.3[0;50]16.7[0;33.3]0[0;16.7]*There are only the scores that had got a statistical difference between the groups.Kruskal-Wallis H and post-hoc (Dwass-Steel-Critchlow-Fligner (DSCF) pairwise comparisons) tests for data analysis were performed.Results:A Kruskal-Wallis H test has shown a statistically significant difference in physical (χ2(2)=7.54; p=0.023), role (χ2(2)=9.87; p=0.007), emotion (χ2(2)=7.69; p=0.021) functioning and pain (χ2(2)=8.44; p=0.015) scores between the different groups. A post-hoc test with DSCF pairwise comparisons of median has shown a statistically significant difference between 1 and 3 groups (W=3.904; p=0.016) for physical functioning, between 2 and 3 groups (W=3.35; p=0.004) for role functioning, between 2 and 3 groups (W=4.03; p=0.012) for emotional functioning, between 1 and 3 groups (W=-3.97; p=0.014) for pain scale.Conclusion:The study has shown that MD associated with anticancer drug treatment adversely affected the QoL of cancer patients received anticancer drug treatment by reducing a physical functioning and by increasing pain scores. Presence of other types of MD adversely affect the QoL by reducing emotional and role functioning.References:[1]Aaronson NK,et al.The European Organization for Research and Treatment of Cancer QLQ-C30: a quality-of-life instrument for use in international clinical trials in oncology. J Natl Cancer Inst.1993;85(5):365-376. doi:10.1093/jnci/85.5.365Disclosure of Interests:None declared


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