Exploring a multi-disciplinary model of supportive cancer care for monoclonal antibody treatment-related dermatological symptoms.

CONTEXT AND OBJECTIVES: The present study examined the perspectives of healthcare providers (HCPs) in designing a multi-disciplinary model of supportive cancer care for the relief of dermatology-related symptoms caused by monoclonal antibody therapies. METHODS: The study employed a mixed research methodology, with qualitative research embedded within a pragmatic prospective study of a registry protocol study. Patients undergoing oncology therapy with MoAB, anti-HER2, and anti-PD-L1 monoclonal antibodies were identified among a cohort of patients referred to an integrative oncology (IO) consultation for symptom relief and improved quality of life (QoL). Case studies with significant dermatology-related concerns were selected and presented to a panel of 6 HCPs trained in medical oncology, oncology nursing, family medicine, supportive cancer care, and IO. HCP narratives were qualitatively analyzed and assessed using ATLAS.Ti software for systematic coding. RESULTS: Of the 924 patients referred to the IO consultation, 208 were treated with monoclonal antibodies, from which 50 were selected for further evaluation. Of these, 7 cases were presented to the HCP team who were asked to identify treatment gaps requiring a multi-disciplinary approach. Qualitative analysis identified 3 major themes: a biophysical perspective; a psycho-social-spiritual perspective; and the implementation of integrated care. DISCUSSION: There is a need for a multi-disciplinary approach when treating patients suffering from monoclonal antibody treatment-related skin toxicities. HCP-reported themes highlight the need to identify patients for whom such an approach is warranted; conditions in which a psycho-social-spiritual perspective should be considered, in addition to a bio-physical approach; and considerations of who should be designated as the patient's primary case manager.

Acupuncture and integrative oncology for taxane-induced peripheral neuropathy: a randomized multicentered study.

OBJECTIVE: To compare the effectiveness of acupuncture alone or with additional integrative oncology modalities for taxane-induced peripheral neuropathy-related symptoms in patients with gynecological and breast cancer. METHODS: The study was a prospective evaluation of patients undergoing twice-weekly treatments with either acupuncture alone (single-modality, group A) or with additional manual-movement and mind-body therapies (multimodality, group B), for 6 weeks. Symptom severity was assessed at baseline, 6 weeks, and 9 weeks using the Functional Assessment of Cancer Therapy-Taxane (FACT-Tax) tool; and von Frey perception thresholds. Additional symptoms were also assessed with the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) and the Measure Yourself Concerns and Wellbeing (MYCaW) study tool. RESULTS: For the 120 participants (60 in each study arm), baseline to 6-week scores were similar in both groups for improved FACT-Tax physical wellbeing and scores for hand numbness/tingling; EORTC physical functioning and global health status; and MYCaW scores. FACT-Tax taxane subscales and scores for foot numbness/tingling improved only in group A (p=0.038), while emotional wellbeing FACT-Tax (p=0.02) and EORTC pain (p=0.005) improved only in group B. Group B showed greater improvement for FACT-Tax neuropathy-related concerns than group A at 24 hours (p=0.043) and 7 days (p=0.009) after the first treatment. CONCLUSION: Acupuncture alone or with additional integrative oncology modalities may help reduce neuropathy-related symptoms. The single-modality group demonstrated greater improvement for foot numbness/tingling, and the multimodality group demonstrated improvement for pain and improved emotional wellbeing and neuropathy-related concerns in the first week of treatment. TRIAL REGISTRATION NUMBER: NCT03290976.

[PAPILLARY THYROID CARCINOMA RESPONDS TO CDK 4/6 INHIBITORS].

INTRODUCTION: Breast cancer and thyroid malignancy are very common tumors in women. These tumors have high curative rates, therefore, a significant probability of both exists during a life-span. Epidemiological studies support the presence of some common risk factors. These data raise questions about biological mechanisms and changes at the molecular level of breast and thyroid cancer cells that may be a target for biological therapy in a common pathway. Here, we present a clinical case of a patient who had metastatic breast cancer and at the time of diagnosis another primary malignant tumor was revealed in the thyroid gland. The issue of treatment choice during two simultaneous active malignancies is always a challenging theme. Surprisingly, both tumors responded to a treatment protocol tailored to a single one. The treatment chosen was not chemotherapy but a special biological treatment combined with hormonal therapy. Further to the case presentation, we discuss molecular changes appearing in both tumors, malignant cell activity mechanisms accordingly, and a basis for biological treatment that may affect two processes simultaneously.

The Cyclicity of coronavirus cases: "Waves" and the "weekend effect".

INTRODUCTION: Medical statistics is one of the "milestones" of current medical systems. It is the foundation for many protocols, including medical care systems, government recommendations, epidemic planning, etc. At this time of global COVID-19, credible data on epidemic spread can help governments make better decisions. This study's aim is to evaluate the cyclicity in the number of daily diagnosed coronavirus patients, thus allowing governments to plan how to allocate their resources more effectively. METHODS: To assess this cycle, we consider the time series of the first and second differences in the number of registered patients in different countries. The spectral densities of the time series are calculated, and the frequencies and amplitudes of the maximum spectral peaks are estimated. RESULTS: It is shown that two types of cycles can be distinguished in the time series of the case numbers. Cyclical fluctuations of the first type are characterized by periods from 100 to 300 days. Cyclical fluctuations of the second type are characterized by a period of about seven days. For different countries, the phases of the seven-day fluctuations coincide. It is assumed that cyclical fluctuations of the second type are associated with the weekly cycle of population activity. CONCLUSIONS: These characteristics of cyclical fluctuations in cases can be used to predict the incidence rate.

Oncology Treatments during the COVID-19 Pandemic in Israel: the ONCOR Study.

BACKGROUND: The increased susceptibility of cancer patients to coronavirus disease-2019 (COVID-19) infections and complications calls for special precautions while treating cancer patients during COVID-19 pandemics. Thus, oncology departments have had to implement a wide array of prevention measures. OBJECTIVES: To address issues associated with cancer care during the COVID-19 pandemic and to assess the implementation of measures aimed at containment of COVID-19 diffusion while allowing continuation of quality cancer care. METHODS: A national survey among oncology departments in Israel was conducted between 12 April 2020 and 14 April 2020. Eighteen heads of hospital-based oncology departments completed a self-report questionnaire regarding their institute's preparedness for treatment of cancer patients during the COVID-19 pandemic. RESULTS: In this national survey, prevention measures against COVID-19 spread were taken prior to patients' arrival and at arrival or while staying in the departments. Most participants (78-89%) reported using a quick triage of patients and caregivers prior to their entrance to the oncology units, limiting the entrance of caregivers, and reducing unnecessary visits to the clinic. Switching to oral therapies rather than intravenous ones when possible was considered by 82% and shortage in personal protective equipment was reported by five (28%) heads of oncology departments. Some differences between large and small/medium sized medical centers were observed regarding issues related to COVID-19 containment measures and changes in treatment. CONCLUSIONS: Oncology departments in Israel were able to prepare and adapt their services to guidelines and requirements related to the COVID-19 pandemic with little harm to their treatment capacity.

Sidedness Matters: Surrogate Biomarkers Prognosticate Colorectal Cancer upon Anatomic Location.

BACKGROUND: Anatomic location of primary tumors across the colon correlate with survival in the metastatic setting, whereas left-sided tumors may exhibit superior survival compared with right-sided tumors. The Oncotype Recurrence Score (RS) assay is a clinically validated predictor of recurrence risk in patients with stage II colorectal cancer (CRC). Previous studies had indicated that without adjuvant chemotherapy, CDX2-negative stage II CRC tumors are associated with a lower rate of disease-free survival than CDX2-positive stage II CRC tumors. We aimed to evaluate whether these two validated prognostic biomarkers may correlate with primary tumor location, and whether tumor location may reflect differential prognosis in stage II CRC. MATERIALS AND METHODS: We retrospectively analyzed patients with T3 mismatch repair-proficient (MMR-P) stage II CRC for whom RS assay was performed. Pathological report was reviewed for exact primary tumor location and CDX2 immunostaining. RS and CDX2 expression were correlated with primary tumor location. RESULTS: The analysis included 1,147 patients with MMR-P stage II CRC (median age 69 years [range 29-93]). Tumor distribution across the colon was as follows: 46% (n = 551) were right-sided and 54% (n = 596) were left-sided. RS was higher in right-sided tumors (p = .01). The RS results gradually decreased across the colon (cecum, highest score; sigmoid, lowest score; p = .04). Right-sided tumors exhibited more CDX2-negative tumors (p = .07). CONCLUSION: Our study indicates that right-sided colorectal tumors may display worse prognosis compared with left-sided tumors in MMR-P stage II CRC. Primary tumor location may serve as a prognostic factor that should be taken into account for recurrence risk assessment and consideration of adjuvant treatment. IMPLICATIONS FOR PRACTICE: Sidedness matters, even in stage II colorectal cancer (CRC). Using two previously established prognostic tools, the Oncotype DX assay and CDX2 expression, this study found that right-sided tumors may display worse prognosis compared with left-sided tumors in mismatch repair-proficient stage II CRC. Therefore, primary tumor location should be taken into account for recurrence risk assessment and consideration of adjuvant treatment.

Impact of the 12-Gene Colon Cancer Assay on Clinical Decision Making for Adjuvant Therapy in Stage II Colon Cancer Patients.

OBJECTIVES: To evaluate the impact of the 12-gene Colon Cancer Recurrence Score Assay-a clinically validated prognosticator in stage II colon cancer after surgical resection-on adjuvant treatment decisions in T3 mismatch repair proficient (MMR-P) stage II colon cancer in clinical practice. METHODS: This retrospective analysis included all patients with T3 MMR-P stage II colon cancer (Clalit Health Services members) with Recurrence Score results (time frame January 2011 to May 2012). Treatment recommendations pretesting were compared with the treatments received. Changes were categorized as decreased (to observation alone/removing oxaliplatin from the therapy) or increased (from observation alone/adding oxaliplatin to the therapy) intensity. RESULTS: The analysis included 269 patients; 58%, 32%, and 10% of the values were in the low (<30), intermediate (30-40), and high (≥41) score groups, respectively. In 102 patients (38%), treatment changed post-testing (decreased/increased intensity 76/26 patients). The overall impact was decreased chemotherapy use (45.0% to 27.9%; P < 0.001). Treatment changes occurred in all score groups, but more frequently in the high (change rate 63.0%; 95% confidence interval [CI] 42.3%-80.6%) than in the intermediate (30.6%; 95% CI 21.0%-41.5%) and low (37.6%; 95% CI 30.0%-45.7%) score groups. The direction of the change was consistent with the assay result, with increased intensity more common in higher score values and decreased intensity more common in lower score values. CONCLUSIONS: Testing significantly affected adjuvant treatment in T3 MMR-P stage II colon cancer in clinical practice. The study is limited by its design, which compared treatment recommendations pretesting to actual treatments received post-testing, lack of a control group, and nonassessment of confounding factors that may have affected treatment decisions.

Identifying Factors Associated With Disparities in Access to Integrative Oncology Program.

CONTEXT AND OBJECTIVES: Cancer centers are increasingly providing complementary medicine as part of an emerging discipline termed 'integrative oncology' (IO). The present study explored factors associated with disparities in referral and adherence to a freely-provided IO program. METHODS: The databases of three oncology centers in northern Israel were searched retrospectively for chemotherapy-treated oncology patients eligible for referral by their oncology healthcare professionals to an integrative physician (IP) consultation. Demographic and cancer-related variables associated with the referral, and attendance by patients at the consultation were identified, as was adherence to the 6-week IO treatment program (high adherence, attending ≥4 IO treatment sessions; low adherence, 0-3 sessions). RESULTS: Of 4988 eligible patients, 1694 (34%) were referred to the IP consultation, with 1331 (78.6%) attending the consultation of which 766 (57.6%) were adherent to IO treatments. Multivariate analysis revealed lower referral rates among patients speaking primarily Arabic and Russian vs. Hebrew (OR = 3.0, 95% CI = 2.0-4.6, P < 0.0001); males vs. females (OR = 1.94, CI = 1.3-2.9, P = 0.001); those not reporting emotional distress (OR = 1.5, CI = 1.02-2.16, P = 0.037); and older age (OR = 1.04, CI = 1.03-1.06, P < 0.0001). Arabic and Russian-speaking patients were less likely to adhere to IO treatments (OR = 0.52, 95% CI = 0.32-0.83, P = 0.006). CONCLUSION: Patients' ethno-national origin and immigration status (primary language, Arabic and Russian), male gender and older age were associated with lower rates of referral to and attendance of the IP consultation, with reduced adherence to weekly IO treatments. These findings require further study to identify barriers toward diversity, equity and inclusion in IO care, increasing awareness among healthcare professionals regarding the benefits of these services for improving patient wellbeing.

Linkage between Psychological Factors and Response to Immune Checkpoint Inhibitor Therapy: A Preliminary Study.

Substantial evidence has accumulated showing that psychological distress affects immune regulation, the response to cancer treatment, and survival. The effect of psychological parameters on the effectiveness of immune checkpoint inhibitor (ICI) treatment has not yet been studied. This preliminary study aimed to (a) examine the associations between psychological factors and responses to ICI treatment and (b) assess the associations between psychological factors and blood measures of sPD-1, sCTLA-4, and cytokines that may alter the effect of ICI treatment. The participants were 62 individuals with advanced cancer, aged 18 years or older, who were candidates for ICI treatment as a new line of treatment. The participants answered questionnaires and provided blood samples and medical data prior to the start of ICI treatment and 3 months after. Perceived health status was positively associated with better responses to ICI treatment. In the subsample of participants with biomarkers, worse health-related quality of life was associated with higher IL-6 and sCTLA-4; emotional distress and sleep difficulties were associated with higher sCTLA-4; and better perceived health was associated with lower IL-6 and TNFα. sPD-1 was not associated with psychological measures. This preliminary study found for the first time that some psychological measures could be linked to responses to cancer treatment, possibly via pro-inflammatory cytokines and sCTLA-4.

Combination Treatment of Intratumoral Vidutolimod, Radiosurgery, Nivolumab, and Ipilimumab for Microsatellite Stable Colorectal Carcinoma With Liver Metastases.

INTRODUCTION: Microsatellite stable metastatic colorectal cancer (MSS mCRC) is largely refractory to immune checkpoint inhibition. We hypothesized that a combination of intratumoral TLR9 agonist, radiosurgery and dual PD-1 and CTLA-4 blockade would induce a local focus of immune stimulation, evoking a systemic immune response. PATIENTS AND METHODS: In this phase I single-institution study, patients with MSS mCRC were treated with a priming dose of s.c vidutolimod, 3 intratumoral injections of vidutolimod and radiosurgery, combined with nivolumab and ipilimumab. Cytokine levels were measured at baseline and at 7 (± 2) weeks. Patients were accrued to 4 consecutive cohorts: (1) Safety run-in without radiosurgery, (2) Radiosurgery prior to intratumoral therapy, (3) Radiosurgery prior to intratumoral therapy with a condensed timeline, and (4) Radiosurgery to extrahepatic lesion following completion of intratumoral therapy. RESULTS: A total of 19 patients were accrued. Median age was 59 years (range 40-71), 68% were male, median number of previous systemic treatments was 3 (range 2-5). None of the patients responded, aside from 1 patient, attributed to high tumor mutational burden. Grade 3 liver toxicity was reported in 0%, 0%, 75%, and 17% in cohorts 1 to 4, respectively. Systemic levels of CXCL10 and IL-10 increased, with a median of 407 versus 78 pg/mL (P = .01), and 66 versus 40 pg/mL (P = .03), respectively. CONCLUSIONS: The combination of intratumoral vidutolimod, radiosurgery, nivolumab and ipilimumab was not found to be efficacious in MSS mCRC with liver metastases. The juxtaposition of liver irradiation and intratumoral vidutolimod injection was associated with high hepatic toxicity.

Process of drug registration in Israel: the correlation between the number of discussions within the Ministry of Health and postapproval variations by EMA and/or FDA.

OBJECTIVES: US FDA and EMA allow facilitated regulatory pathways to expedite access to new treatments. Limited supportive data may result in major postapproval variations. In Israel, partly relying on Food and Drug Administration (FDA) and European Medicines Agency (EMA), clinical data are reviewed independently by the Advisory Committee of Drug Registration (ACDR). In this study, the correlation between the number of discussions at the ACDR and major postapproval variations is examined. DESIGN: This is an observational retrospective comparative cohort study. SETTING: Applications with FDA and/or EMA approval at time of assessment in Israel were included. The timeframe was chosen to allow a minimum of 3 years of postmarketing approval experience for potential major label variations. Data regarding the number of discussions at ACDR were extracted from protocols. Data on postapproval major variations were extracted from the FDA and EMA websites. RESULTS: Between 2014 and 2016, 226 (176 drugs) applications, met the study criteria. 198 (87.6%) and 28 (12.4%) were approved following single and multiple discussions, respectively. A major postapproval variation was recorded in 129 (65.2%) compared with 23 (82.1%) applications approved following single and multiple discussions, respectively (p=0.002). Increased risk for major variation was found for medicines approved following multiple discussions (HR=1.98, 95% CI: 1.26 to 3.09) with a median time of 1.2 years, applications approved based on phase II trials (HR=2.58, 95% CI: 1.72 to 3.87), surrogate endpoints (HR=1.99, 95% CI: 1.44 to 2.74) and oncologic indications (HR=2.48, 95% CI: 1.78 to 3.45). CONCLUSIONS: Multiple ACDR discussions associated with limited supportive data are predictive for major postapproval variations. Moreover, our findings demonstrate that approval by the FDA and/or EMA does not pave the way to automatic approval in Israel. In a substantial per cent of the cases, submission of the same clinical data resulted in different safety and efficacy considerations, requiring additional supporting data in some cases or even rejection of the application in others.

Synchronous Malignancies Identified by PET-CT Scan in Breast Cancer Patients.

Breast cancer is a common malignancy and a common cause of cancer-related mortality in women. Pre-treatment workup of breast cancer does not routinely include positron emission tomography scans. We aimed to review cases of women with breast cancer and a synchronous second primary malignancy. We present three cases of women with non-metastatic cancer in whom a synchronous second primary malignancy was found. Synchronous, second primary malignancies which were identified included rectal cancer, gastrointestinal stromal tumor, and non-small cell lung cancer. All second primary malignancies were identified by a PET-CT scan. In conclusion, PET-CT may be used for detection of secondary primary malignancies in select breast cancer patients.

Breast Cancer Patients Are at Increased Risk of Developing Uterine Serous Cancer: Implications for Counseling - A SEER Analysis.

INTRODUCTION: Several studies have investigated whether patients with prior breast cancer (BC) are at an increased risk for endometrial cancer (EC)/uterine serous cancer (USC). We aimed to study this relationship and analyze the effect of prior BC on the incidence and prognosis of USC patients. METHODS: With permission of the Surveillance, Epidemiology, and End Results (SEER) program of the US National Cancer Institute, clinicopathological information of women diagnosed with BC and following USC were analyzed. The recorded data included age at diagnosis, stage of disease, cause of death, interval time between BC and USC diagnosis, and overall survival. RESULTS: The SEER database included 10,021 patients with USC during the years 1975-2015. 698 (6.96%) of these patients had been previously diagnosed with BC. The incidence of USC in patients with BC history was 57 times higher than in women without BC history (p value <0.001). The incidence of USC did not differ between estrogen receptor (ER)-positive and ER-negative BC patients (p value 0.94). The mean survival of USC patients with previous BC history was 8 years (96 months, 95% CI: 85.7-106.2), shorter than in USC patients with no BC history, presenting a mean survival of 10.6 years (127 months, 95% CI: 124.0-130.8) (p value = 0.002). CONCLUSION: Our results highlight the relationship between BC and USC, suggesting an increased risk for USC among BC patients. This clinical association should be introduced to BC patients, and physicians should be alert to any EC presenting symptom in BC survivors.

UGT1A1 genotype-guided dosing of irinotecan: A prospective safety and cost analysis in poor metaboliser patients.

AIM: To determine the safety, feasibility, pharmacokinetics, and cost of UGT1A1 genotype-guided dosing of irinotecan. PATIENTS AND METHODS: In this prospective, multicentre, non-randomised study, patients intended for treatment with irinotecan were pre-therapeutically genotyped for UGT1A1∗28 and UGT1A1∗93. Homozygous variant carriers (UGT1A1 poor metabolisers; PMs) received an initial 30% dose reduction. The primary endpoint was incidence of febrile neutropenia in the first two cycles of treatment. Toxicity in UGT1A1 PMs was compared to a historical cohort of UGT1A1 PMs treated with full dose therapy, and to UGT1A1 non-PMs treated with full dose therapy in the current study. Secondary endpoints were pharmacokinetics, feasibility, and costs. RESULTS: Of the 350 evaluable patients, 31 (8.9%) patients were UGT1A1 PM and received a median 30% dose reduction. The incidence of febrile neutropenia in this group was 6.5% compared to 24% in historical UGT1A1 PMs (P = 0.04) and was comparable to the incidence in UGT1A1 non-PMs treated with full dose therapy. Systemic exposure of SN-38 of reduced dosing in UGT1A1 PMs was still slightly higher compared to a standard-dosed irinotecan patient cohort (difference: +32%). Cost analysis showed that genotype-guided dosing was cost-saving with a cost reduction of €183 per patient. CONCLUSION: UGT1A1 genotype-guided dosing significantly reduces the incidence of febrile neutropenia in UGT1A1 PM patients treated with irinotecan, results in a therapeutically effective systemic drug exposure, and is cost-saving. Therefore, UGT1A1 genotype-guided dosing of irinotecan should be considered standard of care in order to improve individual patient safety.

Clinical implications of UGT1A1*28 genotype testing in colorectal cancer patients.

BACKGROUND: Metastatic colorectal cancer is frequently treated with irinotecan, a topoisomerase-I inhibitor. The UGT1A1 gene encodes for an enzyme that metabolizes irinotecan, and its genetic variants were shown to be associated with increased drug toxicity. We evaluated clinical outcomes associated with the UGT1A1*28 variant. METHODS: The study included 329 colorectal cancer patients from the Israeli population-based Molecular Epidemiology of Colorectal Cancer study who were treated with a chemotherapy regimen that included irinotecan. Patients with metastases or disease recurrence were followed up for a median period of 2 years after occurrence of the event. Study end points were appearance of grade 3-4 hematological and gastroenterological toxicity, hospitalization due to toxic events (mostly neutropenia, fever, diarrhea, or vomiting), length of hospitalization, and overall survival. UGT1A1*28 was genotyped from peripheral blood DNA by fragment analysis and reported as number of TATA sequence repeats in the promoter of the gene. RESULTS: The 7/7 variant of UGT1A1*28 was detected in 11.9% of the 329 participants. Grade 3-4 hematological toxicity was significantly higher in 7/7 carriers compared with 6/7 and 6/6 carriers (48.0%,10.2%, and 7.7% respectively; P < .001), as was the risk of toxicity-related hospitalization (45.8%, 25.3%, and 14.4% respectively; P = .001). Both short-term death within 2 months of treatment start (12.8%, 5.2%, and 2.9%, respectively) and median overall survival (1.6, 2.0, and 2.4 years, respectively; P = .01) were significantly worse in the 7/7 carriers. The age/stage-adjusted hazard ratio for patients with the 7/7 genotype compared with 6/6 was 1.7 (95% confidence interval, 1.1-2.3). CONCLUSIONS: The UGT1A1*28 7/7 genotype is strongly associated with severe hematological toxicity and higher hospitalization rate and predicts lower survival of colorectal cancer in users of irinotecan.

Effects of a patient-tailored integrative oncology intervention in the relief of pain in palliative and supportive cancer care.

CONTEXT AND OBJECTIVES: The present study examined the impact of an integrative oncology treatment program in the relief of pain in patients undergoing chemotherapy and/or palliative care. METHODS: In this pragmatic prospective controlled study, patients undergoing chemotherapy and/or palliative care were referred by their oncology healthcare providers to an integrative physician (IP) consultation, followed by weekly integrative treatments. Patients attending ≥ 4 sessions during the first 6 weeks of the study were considered to be highly adherent to integrative care (AIC). Pain was assessed at baseline and at 6 and 12 weeks using the ESAS (Edmonton Symptom Assessment Scale) and EORTC QLQ-C30 (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire) tools. RESULTS: Of 815 eligible patients, 484 (59.4%) were high-AIC and 331 low-AIC. Mean pain scores decreased significantly from baseline to 6 and 12 weeks in both groups. However, ESAS and EORTC pain scores improved significantly more in the high-AIC group at 6 weeks (p= 0.008), though not at 12 weeks. Between-group analysis of participants undergoing adjuvant/neo-adjuvant chemotherapy showed higher pain reduction in the high-AIC group at 6 weeks (ESAS, p = 0.006; EORTC, p = 0.046), as was the case with patients receiving palliative care (ESAS p = 0.04; EORTC p = 0.056). CONCLUSIONS: High adherence to integrative care was found to be associated with a greater effect on pain relief at 6 weeks but not at 12 weeks in patients undergoing chemotherapy and/or palliative care.

The Older Adults With Rectal Cancer-Does Age Matter?: A Single-center Experience.

OBJECTIVES: Oncological treatments of older patients have many unresolved questions mainly because of the fact that these patients were not eligible to be included in most clinical trials. The aim of this study was to evaluate the treatment approach to localized rectal cancer in the older population, including complication rates and overall survival in patients treated with curative intent. MATERIALS AND METHODS: A retrospective review of patients older than 80 years old (group A) who were treated for clinical stages II to III rectal cancer. The data collection included demographics, comorbidities, treatment protocols, adverse events, time of death, and a comparison with a group of patients aged 65 to 75 years (group B). RESULTS: A total of 88 patients were included in the analysis (group A, 35; group B, 53). The groups were balanced with regards to sex, comorbidities, pretreatment albumin, and hemoglobin levels (for all categories P>0.05). More patients in group A (25%) received preoperative treatment as in-patients (P=0.022) and were treated with radiation only (P<0.0001) as the initial treatment approach. In group A, in 82% of patients the initial chemotherapy dose was reduced to 75% or less of the calculated dose compared with 7% in group B (P<0.001). Discontinuation of chemotherapy was needed in 55% in group A and 31% in group B (P=0.07). Median overall survival was 33 months in group A and 55 months in group B (P=0.06), 5-year overall survival was 27% and 60%, respectively (P=0.004). CONCLUSIONS: The age has a significant implication on preoperative treatment, chemotherapy dose, hospitalization rates, and survival.

Acute vascular events as a possibly related adverse event of immunotherapy: a single-institute retrospective study.

AIM: Immune-related toxicities of immune checkpoint inhibitors (CPIs) require prompt diagnosis and treatment. Atherosclerosis has an inflammatory component; we speculated this inflammation could be enhanced by CPIs. We aimed to evaluate the risk of acute vascular events (AVEs) on CPIs. METHODS: Patients treated by CPIs in Sheba Medical Center (Israel) between January 2015 and May 2018 were retrospectively identified from electronic medical records. AVEs were identified and verified by chart review. Age, sex, diabetes, hypertension, smoking, dyslipidemia, previous AVE, renal failure, cancer type and specific treatments were evaluated as potential risk factors. AVE rate on CPIs was compared with that on chemotherapy or on combined chemo-immunotherapy in patients with lung adenocarcinoma. Survival of patients with AVEs was compared with that of patients without AVEs. RESULTS: CPI was administered to 1215 patients. AVEs within six months after CPI initiation occurred in 2.6% (95% confidence interval [CI]: 1.8-3.6) of patients, more common than in later time periods. In lung adenocarcinoma, event rate was 5.2% (95% CI: 2.8-9.2). Lung adenocarcinoma, prior AVE, hypertension and dyslipidemia were correlated with AVEs. AVE rate in patients with non-small cell lung cancer adenocarcinoma was similar whether on chemotherapy or on CPI. Survival of patients with AVEs was worse than that of those without AVEs. CONCLUSION: The similarly increased rates of AVEs for patients on CPI, on chemotherapy or on both suggest that although CPI may not augment the risk of AVE over that of chemotherapy, it carries a similar and significant risk of such adverse event. Caution should be exercised for patients with risk factors for AVEs.