No abstract

BackgroundCancer chemotherapy is associated with a variety of side effects/adverse events. It is very important that patients adhere to the planned chemotherapy regimen, which necessitates a minimum of side effects and that these side effects be kept under control. We have investigated patients’ concerns and symptoms during chemotherapy with the aim to seek solutions that will improve patients’ quality of life during chemotherapy.MethodsForty-nine patients with malignant diseases on parenteral antineoplastic agents were sequentially enrolled in this study. These patients completed a questionnaire consisting of 42 items related to non-physical concerns and 52 items of physical symptoms related to chemotherapy. Each patient was also asked to select the three items among these 94 items which affected him/her the most. ResultsThe median age of the cancer patients was 62 years and the male-to-female ratio was 18:31. Among the non-physical concerns, the most frequently chosen concern was ‘affects my family or partner,’ followed by anxiety related to treatment. Regarding the physical symptoms, the most frequent complaints were fatigue, alopecia and constipation, while the most troublesome symptoms were nausea, poor taste and paresthesia. Overall, the most frequently expressed concerns were ‘affects my family or partner’ and anxiety related to treatment. Male patients suffered most from fever, fatigue and nausea, and female patients complained more of poor taste and gastrointestinal problems.ConclusionPatient perceptions of adverse events associated with cancer chemotherapy apparently have changed from physical symptoms to non-physical concerns. In our patient cohort ‘affects my family or partner’ was the most important concern. One important point to note is that female patients often complained of poor taste because this meant they were unable to cook well.Electronic supplementary materialThe online version of this article (doi:10.1007/s10147-017-1117-y) contains supplementary material, which is available to authorized users.

Numbness and pain are currently evaluated using subjective methods such as the visual analog scale (VAS). However, because assessment of pain can vary greatly depending on the mood and physical state of the patient at the time of assessment, it is best to evaluate pain objectively. pain vision PS-2100 (PV) is an analytical instrument that was designed to quantitatively and objectively assess sense perception and nociception in patients. The present study examined the correlation of subjective and objective assessment of oxaliplatin-induced peripheral neuropathy (PN) using VAS and PV, respectively. The mean VAS and PV scores of PN were 20.5 (range 0–100) and 27.9 (range 0–416), respectively. The partial correlation coefficient was 0.274 (p = 0.0003). No strong correlation was observed between the results and a weak correlation was observed between VAS and PV.

Port-free-chemotherapy administration via the median cubital vein is appropriate for patients with colorectal cancer, thereby avoiding complications associated with CV-ports.

Oxaliplatin is a key chemotherapy drug in patients with colorectal cancer. Administration of oxaliplatin via a peripheral vein often causes vascular pain. However, no studies have evaluated vascular pain in patients with colorectal cancer in relation to peripheral venous administration of chemotherapy with or without oxaliplatin. We evaluated oxaliplatin-induced vascular pain using subjective and objective methods. We determined if oxaliplatin induced vascular pain in patients with colorectal cancer using a Visual Analog Scale (VAS) and a PainVision PS-2100 device. We compared VAS score between chemotherapy regimens with or without oxaliplatin, and between genders. We also examined the correlations of VAS score with pain intensity examined by the PainVision PS-2100, and with age and vessel diameter. A total of 98 patients with colorectal cancer were enrolled in this study, including 78 patients who received oxaliplatin via peripheral venous administration and 20 who received chemotherapy without oxaliplatin. The median VAS scores in patients with and without oxaliplatin were 36.5 (interquartile range 9.0–60.0) and 0 (0–4.0), respectively (P < 0.001), and the median pain intensities according to PainVision were 43.5 (14.3–98) and 36.5 (9.3–58.5), respectively (P < 0.001). There was a positive correlation between VAS and pain intensity (r = 0.584), but no correlation between VAS score and age (r = −0.174) or vessel diameter (r = −0.107). Peripheral venous administration of oxaliplatin induced vascular pain, measured both subjectively and objectively, in patients with colorectal cancer, regardless of vessel diameter.