Geriatric screening and comprehensive geriatric assessment during initial oncology appointments.

INTRODUCTION: Geriatric oncology underscores the significance of assessing functional age in guiding medical decisions, endeavouring to delineate practical and efficacious methodologies for evaluating functionality, adapting therapeutic regimens and attenuating the risks of treatment-related deterioration. OBJECTIVES AND METHODS: In this prospective study, we aimed to delineate the characteristics of older patients presenting for their initial oncology appointment by using geriatric screening (G8 score) and comprehensive geriatric assessment (CGA), while also assessing the feasibility of these evaluations. Secondary objectives included comparing the initial Eastern Cooperative Oncology Group (ECOG) performance status and any deviations from standard therapeutic strategies against the identified frailty in geriatric assessment. RESULTS: Most patients exhibited a G8 score ≤14 and underwent comprehensive geriatric assessment. While oncologists typically perceive patients' general conditions, CGA enables a systematic assessment, providing a comprehensive characterisation of elderly patients to inform therapeutic decisions and address identified fragilities. The CGA highlighted vulnerabilities across all primary domains. Notably, even among patients with ECOG scores of 0 and 1, the application of G8 score and CGA revealed numerous fragilities. Consistent with existing literature, these scales offered additional insights beyond ECOG evaluation alone, suggesting their potential to guide therapeutic adaptations for this demographic. CONCLUSION: Ongoing research and continuous evaluation are imperative to refine and broaden the implementation of geriatric-focused interventions.

Foot drop - an uncommon presentation of FOLFOX toxicity

A quimioterapia com FOLFOX (oxaliplatina, leucovorina e 5-fluorouracilo) é frequentemente utilizada em doentes com cancro colorretal. Os sais de platina são conhecidos por serem uma classe de quimioterápicos que comumente induzem neurotoxicidade periférica. Na toxicidade induzida pela oxaliplatina, os sintomas sensitivos são os mais frequentes. Neste artigo, apresentamos dois casos clínicos de pacientes com adenocarcinoma de cólon, ambos submetidos à quimioterapia com FOLFOX4, e que desenvolveram neurotoxicidade incomum, apresentando pé pendente após o terceiro ciclo de tratamento. Esta manifestação clínica pode ser explicada por dano axonal nos neurônios motores periféricos do nervo peroneal comum (fibular), que fornece inervação motora aos músculos do pé. A paralisia do nervo fibular causa fraqueza súbita nos músculos do pé, que parece ser temporária. Ambos os doentes recuperaram completamente do evento sem necessidade de ajustes no tratamento, nem introdução de medicamentos diferentes. A apresentação de pé pendente como toxicidade da quimioterapia ainda é pouco compreendida. Os casos relatados mostram o pé pendente como uma manifestação grave e incomum de neuropatia induzida por FOLFOX, que pode ser transitória, e não requer necessariamente intervenção específica.

Chemotherapy based on FOLFOX (oxaliplatin, leucovorin, and 5-fluorouracil) regimen is frequently used in colorectal cancer patients. Oxaliplatin and other platinum agents are known to be a class of chemotherapy drugs that commonly induce peripheral neurotoxicity. The most frequent oxaliplatin related neurotoxicity is sensitive symptoms. Here, we present two cases of patients with colon adenocarcinoma, both undergoing chemotherapy with FOLFOX4, who developed uncommon neurotoxicity, presenting with foot drop after the third treatment cycle. Foot drop may be explained by axonal damage of peripheral motor neurons of the common peroneal (fibular) nerve, which provides motor innervation to the foot muscles. Peroneal nerve palsy causes sudden weakness in the muscles of the foot that seems to be temporary. Both patients completely recovered from the event. There was no need for treatment adjustments, neither introduction of different drugs. Foot drop as chemotherapy toxicity is still poorly understood. The reported cases show foot drop as a severe and uncommon manifestation of FOLFOX-induced neuropathy, that might be transitory, and does not necessarily requires specific intervention.

Progressive edemas and generalized telangiectasia: A presentation of Intravascular B-cell Lymphoma.

Intravascular B-cell Lymphoma is a rare lymphoproliferative disorder with a none specific clinical presentation. The association of cutaneous telangiectasia-like lesions and elevated inflammatory markers should be guaranteed a skin biopsy.