Human birth tissue products as a non-opioid medicine to inhibit post-surgical pain.

Pain after surgery causes significant suffering. Opioid analgesics cause severe side effects and accidental death. Therefore, there is an urgent need to develop non-opioid therapies for managing post-surgical pain.

Open and Percutaneous Trigeminal Nucleotractotomy: A Case Series and Literature Review.

Introduction: Nucleotractotomy is an efficient surgical technique that provides a high pain relief rate for specific clinical indications. There are two main approaches for performing this operation: an open and percutaneous technique.

Methods: In the Federal Center of Neurosurgery (Novosibirsk, Russia) from 2016 to 2022, 13 trigeminal nucleotractotomies (7 open and 6 percutaneous) were performed in 12 patients (5 women and 7 men).

Current Evidence for Biological Biomarkers and Mechanisms Underlying Acute to Chronic Pain Transition across the Pediatric Age Spectrum.

Chronic pain is highly prevalent in the pediatric population. Many factors are involved in the transition from acute to chronic pain. Currently, there are conceptual models proposed, but they lack a mechanistically sound integrated theory considering the stages of child development.

Steering Toward Normative Wide-Dynamic-Range Neuron Activity in Nerve-Injured Rats With Closed-Loop Peripheral Nerve Stimulation.

Objectives: Chronic pain is primarily treated with pharmaceuticals, but the effects remain unsatisfactory. A promising alternative therapy is peripheral nerve stimulation (PNS), but it has been associated with suboptimal efficacy because its modulation mechanisms are not clear and the current therapies are primarily open loop (ie, manually adjusting the stimulation parameters). In this study, we developed a proof-of-concept computational modeling as the first step toward implementing closed-loop PNS in future biological studies.

Rheumatic diseases in China: ILAR-China study comparing the prevalence of rheumatic symptoms in northern and southern rural populations.

Objective: To determine the prevalence of rheumatic diseases in Han Chinese in north and south China.

Methods: Samples of 4192 adults in the Beijing (north) and 5057 in the Shantou (south) areas, based on village administration registers, were studied. The same questionnaire was administered by doctors who then examined those with rheumatic symptoms.

The effect of fenoprofen calcium (Nalfon) on levels of rheumatoid factor in patients with rheumatoid arthritis.

In 88.9% of a group of 18 patients with rheumatoid arthritis participating in an open-label study with fenoprofen calcium (Nalfon), there was observed a mean titre decrease in level of rheumatoid factor as compared to baseline levels. In follow-up, three months to one year later, a uniform titre increase above the mean level of the study period had occurred.

Fenoprofen in patients with rheumatoid arthritis receiving maintenance gold therapy.

Thirty patients with active definite or classic rheumatoid arthritis (RA), participated in a double-blind crossover study comparing fenoprofen calcium with placebo. All patients were receiving maintenance gold therapy. Fenoprofen was administered in doses ranging from 200 to 800 mg every six hours.