Publications by authors named "R Tellem"

Purpose: Neurosurgical ablative procedures, such as cordotomy and cingulotomy, are often considered irreversible and destructive but can provide an effective and individualized solution for cancer-related refractory pain, when all other approaches have been unsuccessful. This paper provides an in-depth exploration of a novel approach to managing refractory cancer pain. It involves an interdisciplinary team led by a neurosurgeon at a renowned national referral center.

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Palliative extubation (PE) is the cessation of mechanical ventilation (MV) during terminal illness. Although PE is widely practiced in many countries, it remains illegal in others. Attitudes toward PE of patients at the highest risk for MV were scarcely explored before.

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Background And Objectives: Cordotomy, the selective disconnection of the nociceptive fibers in the spinothalamic tract, is used to provide pain palliation to oncological patients suffering from intractable cancer-related pain. Cordotomies are commonly performed using a cervical (C1-2) percutaneous approach under imaging guidance and require patients' cooperation to functionally localize the spinothalamic tract. This can be challenging in patients suffering from extreme pain.

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Human pain is a salient stimulus composed of two main components: a sensory/somatic component, carrying peripheral nociceptive sensation via the spinothalamic tract and brainstem nuclei to the thalamus and then to sensory cortical regions, and an affective (suffering) component, where information from central thalamic nuclei is carried to the anterior insula, dorsal anterior cingulate cortex and other regions. While the sensory component processes information about stimulus location and intensity, the affective component processes information regarding pain-related expectations, motivation to reduce pain and pain unpleasantness. Unlike investigations of acute pain that are based on the introduction of real-time stimulus during brain recordings, chronic pain investigations are usually based on longitudinal and case-control studies, which are limited in their ability to infer the functional network topology of chronic pain.

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Aims: This article presents our ongoing experience in the care of palliative patients suffering from non-oncologic diseases.

Background: Palliative care is an approach intended to improve quality of life in patients facing life-threatening illness. This approach entails early identification, thorough assessment and treatment of pain and suffering as well as establishing a goals-directed care plan in order to improve these patients' quality of life.

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