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ABSTRACT: The current prospective study sought to trace the incidence and severity of cisplatin plus paclitaxel (DDP+P)-induced neuropathy and to determine its clinical and electrophysiological pattern. Furthermore, it was attempted to describe its evolution by following up the course of peripheral neuropathy (PN) during chemotherapy as well as 3 months after its discontinuation. Thirteen adult patients scheduled to be treated with six courses of cumulative DDP+P-based regimens for a non-myeloid malignancy participated in this study. These patients were clinically and electrophysiologically monitored at baseline, during chemotherapy and 3 months after its discontinuation. The severity of PN was summarized by means of a modified PN score. Evidence of PN was disclosed in nine of the 13 patients (69.2%). The mean PN score for patients that manifested some grade of PN was 17.3 +/- 6.1 (range 9-28). All longitudinal comparisons concerning the motor conduction velocities (MCV) variables failed to reach significance. By contrast, comparisons of the mean changes at baseline and each of the follow-up studies revealed a significant decrease in all sensory action potentials examined. The follow-up evaluation performed 3 months after the discontinuation of chemotherapy showed that the DDP+P-induced neuropathy persists and progresses over time. Our results indicate that the majority of patients treated with a DDP+P-based regimen at full dose intensities would manifest an axonal, predominately sensory PN, of mild to moderate severity, which would persist for several months after the discontinuation of chemotherapy.
European Journal of Cancer Care 06/2007; 16(3):231-7. · 1.17 Impact Factor
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ABSTRACT: The aim of this study was to evaluate the headache and other neurological symptoms and signs as guide predictors for the occurrence of brain metastases in cancer patients. We prospectively studied 54 cancer patients with newly appeared headache or with a change in the pattern of an existing headache during the recent months. All patients completed a questionnaire regarding headache's clinical characteristics and existence of accompanying symptoms. They also underwent a detailed neurological, ophthalmologic examination and brain neuroimaging investigation. Brain metastases were diagnosed in 29 patients. Univariate regression analysis showed an association between occurrence of brain metastases and nine clinical symptoms or signs. Multivariate regression analyses emerged only four of them as significant independent predictors. These were: bilateral frontal-temporal headache, more pronounced on the side of metastasis in cases of single metastases, with duration > or =8 weeks, pulsating quality and moderate to severe intensity (OR: 11.9; 95% CI. 2.52-56.1), emesis (OR: 10.2; 95% CI. 2.1-55.8), gait instability (OR: 7.4; 95% CI. 1.75-33.9) and extensor plantar response (OR: 12.1; 95% CI. 2.2-120.7). In conclusion, all cancer patients who manifest the above independent clinical predictors should be highly suspected for appearance of brain metastases and therefore should be thoroughly investigated.
European Journal of Cancer Care 03/2006; 15(1):90-5. · 1.17 Impact Factor
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ABSTRACT: The aim of this study was to evaluate the effectiveness and the impact of once-weekly administration of epoetin alfa (Ea) on the management of anaemia and on the quality of life (QOL) of cancer patients receiving chemotherapy. Eighty cancer patients with life expectancy > or = 24 weeks and haemoglobin (Hb) levels < 10.5 g/dL were studied. After an initial screening of patients' demographic and clinical characteristics, Ea 40000 U once a week was administered over a period of 4 months. In case of patients with Hb level exceeding > 14 g/dL or in case of non-response, the dosage was reconsidered. Every month, data regarding Hb levels, clinical variations, changes in the chemotherapy regimen and transfusion use since the last study visit, were evaluated. The Linear Analogue Scale Assessment scale was used for the evaluation of the QOL. The readmissions to hospital rates (P < 0.002) and the transfusion use rates (P < 0.003) were significantly decreased comparatively with baseline. A mean increase from baseline to the final Hb level (P < 0.001) was established, as well as a significant improvement in the functional ability, energy and in the overall QOL (P < 0.001). In conclusion, the treatment of cancer patients with Ea once-weekly is effective and safe, improving their haematological parameters and QOL.
European Journal of Cancer Care 05/2005; 14(2):108-12. · 1.17 Impact Factor
