Anesthesiology and pain medicine
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Epidural steroid injection (ESI), including transforaminal (TF) epidural injections and interlaminar (IL) epidural steroid injections are commonly performed procedures for the management of lumbosacral radicular pain. Parasagittal interlaminar (PIL) approach could enable higher ventral epidural spread, with fewer complications than TF. ⋯ The PIL epidural injection is as effective as TF epidural injection in improving pain and functional status, in patients with chronic lumbosacral low back pain, due to disc degeneration.
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Major surgical procedures, such as gastrectomy, result in extensive postoperative pain, which can lead to increased morbidity, discomfort and dissatisfaction among the patients. ⋯ In this study, intravenous paracetamol or diclofenac suppositories, administered for postgastrectomy pain control, decreased morphine consumption by almost 32% and also improved alertness. Nevertheless, the amount of opioids did not affect the incidence of complications.
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Postoperative cognitive dysfunction (POCD) is a serious and frequent complication after surgery, especially in elderly patients. Ketamine is an N-methyl D-aspartic acid receptor antagonist with demonstrated neuroprotective effects. An intravenous bolus of a sub-anesthetic dose (0.5 mg/kg) of ketamine can reduce postoperative delirium (POD) and POCD after cardiac surgery. But, the influence of ketamine on early POCD after non-cardiac surgery is unclear. ⋯ The incidence of POCD was not significantly influenced by a bolus dose of ketamine (0.5 mg/kg) after orthopedic surgery in elderly patients. There were no negative effects of ketamine on early POCD.
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Painful diabetic peripheral neuropathy (DPN) is a long-term complication of type 1 and type 2 diabetes that majorly impacts quality of life. Its prevalence increases with age and duration of diabetes. It is more common in patients who have suboptimal glycemic control over several years. Because DPN may be resistant to conventional treatments, it is common for patients to only have partial pain relief. Therefore, new therapeutic options are needed for the condition. ⋯ Both TENS and PRF lumbar sympathectomy are promising pain relief treatments for painful DNP. However, PRF lumbar sympathectomy seems to have a superior efficacy. Further studies with a larger sample size and a longer follow-up period are needed.
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To report and discuss the spinal headache following insertion and removal of intrathecal drug delivery system in patients with chronic pain disorders. ⋯ Conservative management is successful in the vast majority of patients with spinal headache. Interventional procedures are required in a small fraction of patients for symptomatic relief.