Rejected

Chronic prurigo is an inflammatory dermatosis defined by the presence of chronic pruritus and single to multiple symmetrically distributed pruriginous lesions such as nodules, papules, and plaques. Various dermatological, systemic, neurological, and/or psychiatric diseases are associated with chronic prurigo. The care of these patients is very complex due to the multifactorial character and also because of the sometimes very pronounced consequences such as an impairment of quality of life with sleep disorders. Furthermore, there are no approved therapies. The current guideline-based treatment recommendations include topical application of steroids, capsaicin, calcineurin inhibitors, phototherapy, and systemic use of gabapentinoids, μ‑opioid receptor antagonists, immunosuppressants, or dupilumab. Results from randomized controlled trials and case series on new therapies including biologics (e.g., nemolizumab) and Janus kinase inhibitors are promising. This article provides an overview of currently available treatment options and discusses the latest data on the efficacy of future therapies.

An asymptomatic 26-year-old woman underwent confocal microscopy as part of a control population for a research study. Images revealed reduced sub-basal corneal nerve density and multiple activated dendritic cells. Three years later, she presented with a self-limited cutaneous vasculitis in her lower extremities which prompted an evaluation for autoimmune diseases. Laboratory testing revealed positive antinuclear antibodies (1:320, thick granular pattern), and anti-SSA/SSB (SSA, 53.6 U/mL, moderately positive; SSB, 142.7 U/mL, strongly positive). Two weeks later, she presented with ocular pain and an ophthalmologic examination revealed ocular surface staining. An ocular ultrasound was consistent with posterior scleritis. Based on this picture, a diagnosis of Sjögren syndrome (SS) was made. SS is a chronic autoimmune disease that can present with symptoms that diminish the patient's quality of life. Confocal microscopy might be a valuable tool for the early diagnosis of disease.

Radiofrequency ablation (RFA) for the lumbar facet joints has demonstrated efficacy in the management of chronic low back pain. The traditional technique uses a conventional monopolar (CM) cannula placed parallel to the putative nerve to produce a thermal lesion resulting in pain relief of the facet joints. A new multi-tined (MT) cannula has come onto the market that allows targeting the putative nerve using a perpendicular to the nerve approach.

Headache represents one of the most common disorders in childhood and leads to nearly half a million visits to the physician's office or emergency department every year. Although the estimated prevalence is around 58.4%, the actual incidence of headache in the pediatric population might be underestimated, given only a percentage of cases seek medical attention. The first step in the evaluation of pediatric headache is a detailed clinical history and relevant clinical examinations. AAN and ACR do not recommend neuroimaging for patients with primary headache. However, neuroimaging becomes mandatory in presence of red flags to rule out the underlying cause.

Infection with the pork tapeworm can result in neurocysticercosis caused by infestation of central nervous system tissues by the parasite cysts. Parenchymal brain infection can cause symptoms from mass effect that include headache, seizures, confusion, and even coma. Our objective was to describe the clinical course of neurocysticercosis infections in pregnant women.

In this issue of Anesthesia & Analgesia, a series of articles focus on the elemental changes to anesthesia training and education. Kealey and Naik review the status of competency-based medical training, a method through which learners are deliberately observed for progression to mastery in clinical management. This is contrast to the assumption that trainees will presumably reach the same intended endpoint merely by spending a pre-specified amount of time in post-graduate residency training. The advantages and disadvantages of the competency-based approach are reviewed. Alam and Matava describe how education has also changed to incorporate digital technology by way of immersive simulation. They detail the use of virtual and augmented reality to offer trainees the opportunity to engage in clinical exercises that are infrequently encountered in real practice, increase the exposure to challenging scenarios and foster real-time collaborations on a global scale. An accompanying editorial offers further perspective on the future of training in our specialty. The reader is strongly encouraged to review the cited articles for an in-depth appreciation of the concepts discussed.

Myofascial pain syndrome (MPS) is a common chronic pain syndrome that may affect quality of life, daily living activities, and psychological status. Ultrasound (US)-guided rhomboid intercostal block (RIB) is a recently defined plane block and used for chronic pain such as postmastectomy syndrome and MPS. Our aim was to evaluate the efficacy of US-guided RIB for the management of pain, quality of life, physical disability, and patient satisfaction in MPS.

Pain conditions are the leading cause of disability among active-duty service members. Given the significant implications for force readiness and service member well-being, the Military Health System (MHS) has made it a strategic priority to provide service members with the highest-quality treatment for pain conditions. RAND researchers assessed MHS outpatient care for acute and chronic pain, including opioid prescribing. The assessment involved developing a set of 14 quality measures designed to assess aspects of outpatient care for pain, including care associated with dental and ambulatory procedures, acute low back pain, chronic pain, opioid prescribing, and medication treatment for opioid use disorder. This research offers the most comprehensive examination to date of the quality and safety of pain care in the MHS and its alignment with evidence-based clinical practice guidelines. It identifies several areas of strength in pain care delivery, along with some areas for improvement, and provides recommendations to support the MHS in continuing to improve pain care for service members.

Platelet-rich plasma injections have been a therapeutic option with exponential growth in several pathologies in the last decades, particularly musculoskeletal for their effect on improving pain and functionality. Rheumatoid arthritis is a chronic joint disease, which involves inflammation of the synovial membrane with cartilage and juxta-articular bone destruction. Conventional and biological disease-modifying anti-rheumatoid drugs are the cornerstone of the treatment of this disease. However, the use of intra-articular glucocorticoids is often necessary and the role of platelet-rich plasma injections in these patients remains uncertain. A literature review was carried out through the PubMed database, Cochrane and Google Scholar for the search terms "rheumatoid arthritis" and "platelet-rich plasma". Eleven studies have been included in this review: two of these are studies, five are animal studies, one case report, two case series and one randomized controlled trial. Most of the studies demonstrated a decrease in pain and inflammatory mediators and improvement of functional outcomes, with no severe adverse effects reported. However, the quantity and quality of literature about the effects and safety of plasma-rich plasma injections in rheumatoid arthritis patients are still scarce. It is essential that well-designed randomized controlled trials are made on this topic to understand if platelet-rich plasma may be useful as a coadjuvant therapy in rheumatoid arthritis.

Pregabalin has been considered to be a safe treatment for neuropathic pain. Owing to the lack of research regarding the use of pregabalin in the management of pain in under-resourced settings, our study aimed to deduce the effectiveness of a pre-emptive single dose of pregabalin pre-operatively to provide pain relief after laparoscopic cholecystectomy. Treating acute pain is essential to avoid an increased hospital stay. There is a need for non-opioid drugs with lower risks to avoid using opioids, which lead to many side effects. Methodology Patients diagnosed with cholelithiasis and scheduled to undergo laparoscopic cholecystectomy at the Abbasi Shaheed Hospital were included in this study. The study aimed to determine whether the effect of pregabalin in combination with patient-controlled analgesia can decrease pain scores. This was a double-blind study where patients, caregivers, and analysts were blinded to group allocation and drugs administered until the data was recorded and sealed. The patients were divided into pregabalin and placebo groups through a web-based model; blocks of four were used and stratification was employed at the center. A confidence interval of 95% was considered significant. Results In our study, a total number of 60 patients were included. They were randomly divided by a computer-based model into two groups, the pregabalin group, and the control group. The placebo group had 33 patients while the pregabalin group had 27 patients. The pregabalin group was given a pregabalin tablet of 150 mg before surgery while the placebo group was given an identical-looking placebo. Patient-controlled analgesia was started in both groups and the visual analog scale (VAS) scoring was observed postoperatively. The pregabalin group had a decreased incidence of pain as compared to the placebo group. There were no significant side effects during the trial; episodes of vomiting were managed using intravenous ondansetron. Conclusion Pregabalin is effective in reducing pain in an acute postoperative period when compared with a placebo. Patients who were pre-emptively administered pregabalin reported decreased VAS as compared to the placebo. However, both were inefficient in reducing postoperative nausea and vomiting.