Ricerc@Sapienza

Thanks to the progress in early diagnosis and treatment of cancer, the life expectancy of cancer patients has now increased. Patients are, therefore, more likely to experience their individual cancer pain as a chronic pain. As a consequence, long-term treatment of cancer-related pain and oncological therapy-related pain are a major need for all patients and a challenge to all healthcare professionals. Tapentadol is a centrally acting analgesic drug characterized by two synergistic mechanisms of action, since it acts at the µ-opioid receptor (MOR) and inhibits noradrenalin re-uptake (NRI).

Most patients with multiple myeloma (MM) suffer from chronic pain at every stage of the natural disease process.

Background: Despite the high prevalence of neck pain, few studies have addressed the pharmacological treatment of this condition. Purpose: We evaluated the effectiveness of tapentadol prolonged-release (PR) in patients with or without a neuropathic pain component, with a focus on functional movements, disability and Quality of Life (QoL). Study design/setting: Observational, retrospective study. Patient sample: Ninety-four adult patients with severe neck pain not responsive to opioid step III treatment.

The control of post-operative pain in Italy and other western countries is still suboptimal. In recent years, the Sufentanil Sublingual Tablet System (SSTS; Zalviso; AcelRx Pharmaceuticals, Redwood City, CA, USA), which is designed for patient-controlled analgesia (PCA), has entered clinical practice. SSTS enables patients to manage moderate-to-severe acute pain during the first 72 postoperative hours directly in the hospital setting. However, the role of SSTS within the current framework of options for the management of post-operative pain needs to be better established.

Pain is one of the most common symptoms in children suffering from leukemia, who are often misdiagnosed with other childhood painful diseases such as juvenile idiopathic arthritis. Corticosteroid-induced osteonecrosis (ON) and vincristine-induced peripheral neuropathy (VIPN) are the most common painful manifestations. Additionally, ongoing pain may continue to impact quality of life in survivorship. This narrative review focuses on the pathophysiological mechanisms of pain in childhood leukemia and current available indications for analgesic treatments.

Objective: This paper presents and discusses recent evidence on the pathophysiological mechanisms of pain. The role of tapentadol-an analgesic molecule characterized by an innovative mechanism of action (i.e., µ-opioid receptor [MOR] agonism and inhibition of noradrenaline [NA] reuptake [NRI])-in the modulation of pain, and the most recent pharmacological evidence on this molecule (e.g., the µ-load concept) are also presented and commented upon. Methods: Narrative review.

Abstract: Increasingly, refined virtual reality (VR) techniques allow for the simultaneous and coherent
stimulation of multiple sensory and motor domains. In some clinical interventions, such as those
related to spinal cord injuries (SCIs), the impact of VR on people′s multisensory perception, movements,
attitudes, and even modulations of socio‐cognitive aspects of their behavior may influence
every phase of their rehabilitation treatment, from the acute to chronic stages. This work describes

Abstract: In patients suffering from moderate-to-severe chronic kidney disease (CKD) or end-stage renal disease (ESRD), subjected to hemodialysis (HD), pain is very common, but often underestimated. Opioids are still the mainstay of severe chronic pain management; however, their prescription in CKD and HD patients is still significantly low and pain is often under-treated. Altered pharmacokinetics and the lack of clinical trials on the use of opioids in patients with renal impairment increase physicians’ concerns in this specific population.

Human carbonic anhydrase (CA; EC 4.2.1.1) isoforms II and VII are implicated in neuronal excitation, seizures, and neuropathic pain (NP). Their selective inhibition over off-target CAs is expected to produce an anti-NP action devoid of side effects due to promiscuous CA modulation. Here, a drug design strategy based on the observation of (dis)similarities between the target CA active sites was planned with benzenesulfonamide derivatives and, for the first time, a phosphorus-based linker.

Introduction We aimed at evaluating the differential involvement of large myelinated Aβ‐fibers, small myelinated Aδ‐ and unmyelinated C‐fibers in patients with diabetic polyneuropathy and how they contribute to neuropathic pain.
Methods We collected clinical and diagnostic test variables in 133 consecutive patients with diabetic polyneuropathy. All patients underwent Aβ‐fiber mediated nerve conduction study, Aδ‐fiber mediated laser‐evoked potentials and skin biopsy mainly assessing unmyelinated C‐fibers.