Current pain and headache reports
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Curr Pain Headache Rep · Mar 2022
ReviewTramadol Use in Perioperative Care and Current Controversies.
The aim of this review is to discuss the use of tramadol in the perioperative period. There is no doubt that tramadol has revolutionized pain treatment, making it important to understand the pharmacokinetics and pharmacodynamics in order to provide patients with the safest and most effective analgesia. ⋯ Tramadol is a centrally acting synthetic analgesic with a multimode of action used to help treat moderate to severe pain. Pharmacologically, the unique opioid acts as a serotonin-norepinephrine reuptake inhibitor, while its metabolite, O-desmethyltramadol, acts on the μ-opioid receptor. The analgesic strength of tramadol is about one-tenth that of morphine, making it a relatively safe analgesic. Potential side effects of tramadol include nausea, vomiting, constipation, pruritus, and respiratory depression; however, the severity of these symptoms is minimal compared to traditional opioids. Although some of the perioperative uses of tramadol may be rare, it is a pain management option to consider when alternatives have proved ineffective.
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The lifetime prevalence of headaches is 96%. Approximately 11% of the adult population worldwide has a migraine headache. Migraine is a complex disorder that is more than a simple headache. So far, many underlying mechanisms, i.e. inflammatory, vascular, neurogenic have been hypothesized. In recent years evidences proposed that an energy deficit due to changes in mitochondrial function contributes to migraine pathophysiology as an upstream disorder. Recent insights suggested that the coexistence of sensory-stimuli surplus and energy-reserve shortage activate the trigeminovascular system. Some nutrients are considered as essential elements in mitochondrial bioenergetics and some others are known as natural immuno-modulatory components. Also, evidence showed their beneficial effect in headache prophylaxis and treatment. In present study, we aimed to review the available data in this field. ⋯ Vitamin B group, magnesium, and Coenzyme Q10 (CoQ10) are well-known for their function in mitochondrial energy metabolism. On the other hand, studies support their beneficial role in controlling migraine headache symptoms. For instance, daily intake of 400-milligram riboflavin for 3 months resulted in more than 50% reduction in migraine attacks in more than half of the consumers. According to recent evidence, vitamin D and Omega-3 which are considered as famous immune-modulatory compounds are also reported to be effective in migraine prophylaxis. For example, every 22% reduction in migraine headache occurrence was reported for every 5 ng/ml rise in serum vitamin D. Supplementation with vitamin B group, CoQ10, magnesium, vitamin D and Omega-3 could be considered as an effective, less costly strategy in headache/migraine prophylaxis.
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Curr Pain Headache Rep · Mar 2022
ReviewA Review of Endoscopic Spine Surgery: Decompression for Radiculopathy.
With this manuscript the authors sought to write a succinct review of the origins, as well as the latest advancements in endoscopic spine surgery to serve as a reference frame for physicians looking to learn this approach. ⋯ At its infancy, the indications for posterolateral and transforaminal endoscopic decompression remained narrow, which prevented the procedure from gaining rapid traction during those days. However, more recently the tides have turned and an increasing number of surgeons are starting to adopt this technique given all its advantages. With the advent of higher quality camera systems and instruments, indications to use a minimally invasive option have gotten significantly broader. The most basic indication for the use of this technology is a soft disc herniation causing compromise of a neural structure that has failed to be managed successfully with non-surgical therapies. The use of endoscopic techniques provides significant advantages to patient outcomes and patient recovery. Endoscopic procedures should not be used as a blanket approach to nerve root decompression, as they certainly have limitations. Most contraindications to this procedure are relative and serve mostly as points to consider when selecting the methods to address neural compression. As these techniques become more widely accepted, we expect its reach and indications to continue to broaden and diversify. The full integration of navigation technologies will likely leapfrog this procedure into the mainstream use.
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This work aimed to review the epidemiology, clinical criteria, and primary and secondary diagnoses of pediatric thunderclap headache and to compare to adult thunderclap headache. ⋯ Thunderclap headache among children aged 6-18 years are rare; this headache presented in 0.08% of the patients admitted to a pediatric emergency department in a tertiary pediatric center. In that recent single-center study, thunderclap was a headache of grade 10 on the pain scale and conferred a benign course. Contrary to adults, in children, most thunderclap headaches are due to either a primary thunderclap headache or another type of primary headache. A number of case reports have attributed pediatric thunderclap to reversible vasoconstriction syndrome and bleeding due to intracranial aneurysm. However, 3-year data from a pediatric emergency department of one center did not find these reasons to be causes of secondary thunderclap headache. This may be due to the rarity of these diagnoses in children compared to adults. Four of the 19 patients with thunderclap headache reported in that single study had secondary thunderclap; the causes were infection in three and malignant hypertension in one. All the patients had a benign course. Although urgent imaging and lumbar puncture are required in the workup of pediatric thunderclap, severe causes are very rare. More research is needed to investigate pediatric thunderclap headache.