Health-related quality of life in nonsplenectomized immune thrombocytopenia patients receiving romiplostim or medical standard of care.

Immune thrombocytopenia (ITP) is an autoimmune disorder characterized by platelet destruction and insufficient platelet production. The resulting thrombocytopenia reduces patient health-related quality of life (HRQOL). In a randomized, open-label, 52-week study of non-splenectomized ITP patients treated with romiplostim or medical standard of care (SOC), patients completed the 10-scale ITP-patient assessment questionnaire (PAQ) at the start of the study and after 12, 24, 36, 48,and 52 weeks of treatment. HRQOL changes were examined for all patients in both treatment groups and by responder status, splenectomy status, and after the use of rituximab. Patients in both groups showed marked increases in all HRQOL scales over 52 weeks of treatment.These change scores exceeded the minimally important difference values (a measure of clinical relevance) for most of these scales,especially in responders to treatment. Compared with baseline,patients receiving romiplostim showed statistically significant improvements compared to SOC over 52 weeks for the ITP-PAQ scales of Symptoms, Bother, Activity, Psychological Health, Fear, Overall QOL,and Social QOL. Overall, treatment of ITP was associated with improvement in HRQOL. Patients receiving romiplostim had greater HRQOL improvements than those receiving SOC, but the magnitude ofthe difference is of uncertain clinical benefit.

The impact of chemotherapy-induced nausea and vomiting on health-related quality of life.

GOAL OF WORK: The objectives of this prospective observational study were to estimate the frequency of patients who reported an impact of chemotherapy-induced nausea and vomiting (CINV) on their daily life and to evaluate the determinants of such an impact. MATERIALS AND METHODS: Adult cancer patients at seven Italian oncology centers who were receiving cisplatin-containing regimens reported incidence and intensity of CINV for eight consecutive days in a diary and completed a Functional Living Index for Emesis (FLIE) questionnaire. MAIN RESULTS: Overall, 34% of patients reported vomiting and 62% reported nausea after chemotherapy. On days 1 to 5 after receiving chemotherapy, 67% of patients who had at least one emetic episode and 77% of those who suffered from at least mild nausea experienced an impact on their daily activities as measured on the FLIE questionnaire. More than 90% of all patients with both acute and delayed nausea or vomiting reported an impact on their daily life. Both acute and delayed vomiting contributed in similar measure to impact daily life; however, the importance of delayed nausea was greater than that of acute nausea. CONCLUSIONS: Despite antiemetic prophylaxis, CINV is still prevalent and often impacts the daily life of patients in Italy, especially in the delayed phase. The duration more than the severity seems to be responsible for the impact of CINV on the patients' daily lives.

Delayed nausea and vomiting continue to reduce patients' quality of life after highly and moderately emetogenic chemotherapy despite antiemetic treatment.

PURPOSE: Chemotherapy-induced nausea and vomiting (CINV) are major adverse effects of cancer chemotherapy. We compared the impact of acute (during the first 24 hours postchemotherapy) and delayed (days 2 through 5 postchemotherapy) CINV on patients' quality of life (QoL) after highly or moderately emetogenic chemotherapy (HEC and MEC, respectively). PATIENTS AND METHODS: This prospective, multicenter, multinational study was conducted in 14 medical practices on cancer patients undergoing either HEC or MEC treatment. Patients recorded episodes of nausea and vomiting in a diary. Patients completed the Functional Living Index-Emesis (FLIE) questionnaire at baseline and on day 6. RESULTS: A total of 298 patients were assessable (67 HEC patients, 231 MEC patients). Emesis was reported by 36.4% of patients (13.2% acute, 32.5% delayed) and nausea by 59.7% (36.2% acute, 54.3% delayed). HEC patients reported significantly lower mean FLIE total score than MEC patients (95.5 v 107.8 respectively; P = .0049). Among all patients, the nausea score was significantly lower than the vomiting score (50.0 and 55.3, respectively; P = .0097). Of the 173 patients who experienced neither vomiting nor nausea during the first 24 hours postchemotherapy, 22.9% reported an impact of CINV on daily life caused by delayed CINV. CONCLUSION: CINV continues to adversely affect patients' QoL despite antiemetic therapy even after treatment with only moderately emetogenic chemotherapy regimens, and even in the subgroup of patients who do not experience nausea and vomiting during the first 24 hours. On the basis of the FLIE results in this study, nausea had a stronger negative impact on patients' daily lives than vomiting.

Incidence of chemotherapy-induced nausea and emesis after modern antiemetics.

BACKGROUND: The authors determined the incidence of acute and delayed chemotherapy-induced nausea and emesis (vomiting) (CINV) among patients receiving highly (HEC) or moderately (MEC) emetogenic chemotherapy. They also assessed whether physicians and nurses accurately recognized the incidence of acute and delayed CINV in their own practices. METHODS: A prospective, observational study of adult patients receiving HEC or MEC for the first time was performed. Before patient enrollment, medical oncologists and oncology nurses estimated the incidence of acute (Day 1) and delayed (Days 2-5) CINV after first administration of HEC and MEC in their own practices. Eligible patients from their practices then completed a 6-day diary including emetic episodes, nausea assessment, and antiemetic medication use. Observed incidence rates of acute and delayed CINV were compared with physician/nurse predictions. RESULTS: Twenty-four physicians and nurses and 298 eligible patients (67 receiving HEC and 231 receiving MEC) were recruited from 14 oncology practices in 6 countries. Greater than 35% of patients overall experienced acute nausea, whereas 13% experienced acute emesis. Delayed nausea and emesis were observed in 60% and 50% of HEC patients, respectively, and in 52% and 28% of MEC patients, respectively. Delayed symptoms appeared without acute symptoms after HEC (emesis, 38%; nausea, 33%) and MEC (emesis, 19%; nausea, 21%). Physicians and nurses accurately predicted the incidence of acute CINV but underestimated the incidence of delayed nausea and emesis after HEC by 21 and 28 percentage points, respectively, and delayed nausea after MEC by 28 percentage points. Greater than 75% of physicians and nurses underestimated the incidence of delayed CINV after both HEC and MEC. CONCLUSIONS: Physicians and nurses markedly underestimated the incidence of delayed nausea and emesis after both HEC and MEC. Delayed nausea and emesis, which may appear even in the absence of acute nausea and emesis, remain important targets for improved therapeutic intervention.