Articles: neuropathic-pain.
-
J Plast Reconstr Aesthet Surg · Jul 2016
Anatomical study of the dorsal cutaneous branch of the ulnar nerve (DCBUN) and its clinical relevance in TFCC repair.
The aim of this study was to define a detailed description of the dorsal cutaneous branch of the ulnar nerve (DCBUN) in particular in relevance to triangular fibrocartilage complex (TFCC) repairs. In 20 formalin-embalmed arms, the DCBUN was dissected, and the course in each arm was mapped and categorized. Furthermore, the point of origin of the DCBUN, that is, from the ulnar nerve in association with the ulnar styloid process, was defined. ⋯ The RUCB is often less abundant and shows a large amount of variation. No complete safe zone could be identified; the course of the DCBUN suggests a longitudinal incision for the 6R portal. In fact, a more dorsal incision also prevents damage to the main branches of the DCBUN.
-
This study aims to explore the changes in pain intensity and quality of life (QoL) experienced by patients with painful diabetic neuropathy (PDN) treated with spinal cord stimulation (SCS) and conventional medical practice (CMP). ⋯ SCS resulted in significant improvement in pain intensity and QoL in patients with PDN, offering further support for SCS as an effective treatment for patients suffering from PDN. From a methodological point of view, different results would have been obtained if QALY calculations were not adjusted for baseline EQ-5D scores, highlighting the need to account for imbalances in baseline QoL.
-
Intracerebroventricular (ICV) administration of opioids for control of intractable cancer pain has been used since 1982. We present here our experience of intracerebroventricular administration of pain treatments including ziconotide associated with morphine and ropivacaine for patients resistant to a conventional approach, with nociceptive, neuropathic, or mixed pain. These clinical cases were conducted with patients suffering from refractory pain, more than 6/10 on a numerical pain rating scale (NPRS) while on high-dose medical treatment and/or intolerance with significant side effects from oral medication. ⋯ Minor side effects were initially observed but transiently. One psychiatric agitation required discontinuation of ziconotide infusion. For intractable pain, using ziconotide by intracerebroventricular infusion seems safe and efficient, specifically for chronic neoplastic pain of cervicocephalic, thoracic, or diffuse origin and also for pain arising from a central neuropathic mechanism.
-
Am J Hosp Palliat Care · Jul 2016
Observational StudyThe Prevalence of Neuropathic Pain in Terminally Ill Patients With Cancer Admitted to a Palliative Care Unit: A Prospective Observational Study.
The primary aim of this study was to determine the prevalence of neuropathic pain (NP) in patients with cancer receiving palliative care. ⋯ The prevalence of NP in terminally ill patients with cancer in Japanese palliative care units was 18.6%.
-
Matrix metalloproteinase (MMPs) and endothelin-1 may prove to be important in the generation of pain induced by inflammation and nerve lesion. This study aimed to investigate the relationship between endothelin receptors and MMPs. ⋯ In this study, CGS-26303 can attenuate SNL-induced neuropathic pain by down-regulating MMP-9, MMP-2, and ETAR expressions in the DRG and by glia cell activation in the SDH.