Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Dec 2024
ReviewLiterature review of spinal hematoma case reports: causes and outcomes in pediatric, obstetric, neuraxial and pain medicine cases.
The risk of spinal epidural hematoma (SEH) has been described in the literature but the impact in various patient populations has not been assessed in the same study. We identified the risk factors for SEH and calculated the OR for recovery in the pediatric, adult and obstetric (OB) patients based on the degree of neurological deficit before surgery. ⋯ Our data show a preponderance of spontaneous SEH in all patient populations. SEH developed even though the ASRA guidelines were followed, especially in patients on multiple anticoagulants. Patients with less impairment prior to surgery had a higher likelihood of complete recovery, regardless of the interval between surgery and onset of symptoms.
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Reg Anesth Pain Med · Dec 2024
ReviewApproaches to neuropathic amputation-related pain: narrative review of surgical, interventional, and medical treatments.
Neuropathic amputation-related pain can consist of phantom limb pain (PLP), residual limb pain (RLP), or a combination of both pathologies. Estimated of lifetime prevalence of pain and after amputation ranges between 8% and 72%. ⋯ Multimodal approaches combining pharmacotherapy, surgery and invasive neuromodulation procedures would appear to be the most promising strategy for preventive and treating PLP and RLP. Future efforts should focus on cross-disciplinary education to increase awareness of treatment options exploring best practices for preventing pain at the time of amputation and enhancing treatment of chronic postamputation pain.
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Reg Anesth Pain Med · Dec 2024
ReviewPerioperative considerations for patients exposed to hallucinogens.
Hallucinogen exposure in patients in the perioperative period presents challenges for anesthesiologists and other anesthesia providers. Acute and chronic exposure to these substances can cause physiological impacts that can affect the function of anesthetic and analgesic medications used during perioperative care. The objective of this narrative review is to educate readers on the wide array of hallucinogens and psychedelics that may influence the perioperative management of patients exposed to these substances. ⋯ Many of these substances increase serotonin levels or act directly at serotonergic receptors. However, there are other relevant actions that may include varied mechanisms from N-methyl-D-aspartate receptor antagonism to stimulation of muscarinic receptors. With hallucinogen exposure rates on the rise, understanding the effects of hallucinogens is important for optimizing management and reducing risks perioperatively for patients with acute or chronic exposure.
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Reg Anesth Pain Med · Dec 2024
Review Case ReportsIntrathecal baclofen pump in pregnancy: case report, literature review, and management considerations.
Baclofen, a gamma-aminobutyric acid receptor type B agonist in the central nervous system, is the first-line medication among central nervous system modulating agents for the treatment of neurogenic muscle spasticity. While baclofen is most often administered enterally, patients with severe spasticity may be candidates for baclofen delivered by intrathecal pump. Currently, there are only nine studies reporting on the use of intrathecal baclofen (ITB) during pregnancy and childbirth. ⋯ Our case, alongside the existing literature on ITB during pregnancy, suggests that ITB therapy in pregnancy poses a low risk of teratogenicity and infant withdrawal seizures; however, larger, controlled studies are necessary to make those conclusions with confidence. Healthcare providers caring for pregnant ITB patients should be cognizant of the potential for such patients to require increased doses of ITB during pregnancy to achieve adequate symptom control.