Pain physician
-
Major policies, regulations, and practice patterns related to interventional pain management are dependent on Medicare policies which include national coverage policies - national coverage determinations (NCDs), and local coverage policies - local coverage determinations (LCDs). The NCDs are Medicare coverage policies issued by the Centers for Medicare and Medicaid Services (CMS). The process used by the CMS in deciding what is and what is not medically necessary is lengthy, involving a review of evidence-based literature on the subject, expert opinion, and public comments. ⋯ After the request, the staff review, external technology assessment, Medicare Evidence Development and Coverage Advisory Committee (MedCAC) assessment, public comments, a draft decision memorandum may be posted which will be followed by a final decision and implementation instructions. This decision may be appealed to the department appeals board, but may be difficult to reverse. This manuscript describes NCDs and LCDs and the process of development, their development, issues related to the development, and finally their relation to interventional pain management.
-
Randomized Controlled Trial
Pupillometry: the influence of gender and anxiety on the pain response.
Studies suggest that the pain response may be evaluated using pupillometry and is influenced by factors such as gender and anxiety. ⋯ The pupil dilation in response to a painful stimulus was similar in both genders. Additionally, regardless of gender, the average pupil diameter was greater in the presence of moderate to severe anxiety.
-
The establishment of a reliable animal model of lumbar disc degeneration (AMDD) is important for studying pathogenesis and evaluating treatment effectiveness. However, an ideal AMDD for use in laboratory studies has not yet been produced. This retrospective study reviews and compares several common AMDD and discusses their strengths and weaknesses. ⋯ The identified genes associated with disc degeneration are susceptibility genes, which elevate risk but do not necessarily lead to disease occurrence. We propose to identify families with hereditary disc degeneration, find major casual genes with exome sequencing, and establish transgenic animal models. This approach may help us to build an improved AMDD.
-
Randomized Controlled Trial
Targeted nanoparticles that mimic immune cells in pain control inducing analgesic and anti-inflammatory actions: a potential novel treatment of acute and chronic pain condition.
The peripheral immune-derived opioid analgesic pathway has been well established as a novel target in the clinical pain management of a number of painful pathologies, including acute inflammatory pain, neuropathic pain, and rheumatoid arthritis. ⋯ The study presents a novel approach of opioid delivery specifically to injured tissues for pain control. The study also highlights a novel anti-inflammatory role for peripheral opioid targeting, which is of clinical relevance. The potential also exists for the modification of these targeted nanoparticles with other therapeutic compounds for use in other painful conditions.
-
The elderly population is growing in the United States. As the oldest old are projected to be the fastest growing part of the elderly population, we must consider how to best treat their degenerative spine conditions when non-operative treatment fails. ⋯ Endoscopic discectomy is a safe and effective alternative to open back surgery. The 6-month follow-up data presented here appears to indicate that an ultra-minimally invasive approach to the geriatric spine that has a low complication rate, avoids general anesthesia, and is outpatient might be worth studying in a prospective, longer term way. IRB approval: Meridian Health: IRB Study # 201206071J.