Care In Cancer Risk-index Score Research Articles

Cefepime monotherapy for febrile neutropenia in patients with lung cancer

We assessed the efficacy and safety of cefepime monotherapy (1 g intravenously every 8 h) for febrile neutropenia in patients with lung cancer in a multi-institutional phase II study. Patients treated with chemotherapy with or without radiotherapy for lung cancer were eligible for this study. Other eligibility criteria included fever (temperature of ≥38.0 °C) and an absolute neutrophil count of <500/mm(3) or <1000/mm(3) with an expected decline to <500/mm(3) within the next 48 h. Risk assessment was performed using the Multinational Association of Supportive Care in Cancer risk-index score. Cefepime 1 g was given intravenously every 8 h. The primary endpoint was the response rate at the end of cefepime therapy. Co-administration of granulocyte-colony-stimulating factor was permitted. Of 54 patients enrolled, 39 were classified in the low-risk group and 15 in the high-risk group. Overall response rate was 78% (95% CI: 64.4-88.0%). The response rates were 85% (95% CI: 69.5-94.1%) in the low-risk group and 60% (95% CI: 32.3-83.7%) in the high-risk group, respectively. One patient died from septic shock due to Enterobacter cloacae bacteremia. There was no significant adverse event. Cefepime 1 g intravenously every 8 h appears to be effective for febrile neutropenia in patients with lung cancer, especially in those with low-risk febrile neutropenia, and is well tolerated. UMIN Clinical Trials Registry, UMIN000006157.

Prediction of outcome in cancer patients with febrile neutropenia: comparison of the Multinational Association of Supportive Care in Cancer risk-index score with procalcitonin, C-reactive protein, serum amyloid A, and interleukins-1β, -6, -8 and -10

The primary objective of the study was to compare the predictive potential of procalcitonin (PCT), C-reactive protein (CRP), serum amyloid A (SAA), and interleukin (IL)-1beta, IL-6, IL-8, and IL-10, with that of the Multinational Association of Supportive Care in Cancer (MASCC) risk-index score in cancer patients on presentation with chemotherapy-induced febrile neutropenia (FN). Seventy-eight consecutive FN episodes in 63 patients were included, and MASCC scores, as well as concentrations of CRP, SAA, PCT, and IL-1beta, IL-6, IL-8 and IL-10, and haematological parameters were determined on presentation, 72 h later and at outcome. Multivariate analysis of data revealed the MASCC score, but none of the laboratory parameters, to be an accurate, independent variable (P < 0.0001) for prediction of resolution with or without complications and death. Of the various laboratory parameters, PCT had the strongest association with the MASCC score (r = -0.51; P < 0.0001). In cancer patients who present with FN, the MASCC risk-index score is a useful predictor of outcome, while measurement of PCT, CRP, SAA, or IL-1beta, IL-6, IL-8 and IL-10, is of limited value.

The Multinational Association for Supportive Care in Cancer Risk Index: A Multinational Scoring System for Identifying Low-Risk Febrile Neutropenic Cancer Patients

Febrile neutropenia remains a potentially life-threatening complication of anticancer chemotherapy, but some patients are at low risk for serious medical complications. The purpose of this study was to develop an internationally validated scoring system to identify these patients. Febrile neutropenic cancer patients were observed in a prospective multinational study. Independent factors assessable at fever onset, predicting low risk of complications, on a randomly selected derivation set, were assigned integer weights to develop a risk-index score, which was subsequently tested on a validation set. On the derivation set (756 patients), predictive factors were a burden of illness indicating absence of symptoms or mild symptoms (weight, 5; odds ratio [OR], 8.21; 95% confidence interval [CI], 4.15 to 16.38) or moderate symptoms (weight, 3; OR, 3.70; 95% CI, 2.18 to 6.29); absence of hypotension (weight, 5; OR, 7.62; 95% CI, 2.91 to 19.89); absence of chronic obstructive pulmonary disease (weight, 4; OR, 5. 35; 95% CI, 1.86 to 15.46); presence of solid tumor or absence of previous fungal infection in patients with hematologic malignancies (weight, 4; OR, 5.07; 95% CI, 1.97 to 12.95); outpatient status (weight, 3; OR, 3.51; 95% CI, 2.02 to 6.04); absence of dehydration (weight, 3; OR, 3.81; 95% CI, 1.89 to 7.73); and age less than 60 years (weight, 2; OR, 2.45; 95% CI, 1.51 to 4.01). On the validation set, a Multinational Association for Supportive Care in Cancer risk-index score >/= 21 identified low-risk patients with a positive predictive value of 91%, specificity of 68%, and sensitivity of 71%. The risk index accurately identifies patients at low risk for complications and may be used to select patients for testing therapeutic strategies that may be more convenient or cost-effective.