Neuropathic pain markedly impairs quality of life and imposes a substantial socioeconomic burden, while available treatments often provide only partial relief and are limited by safety concerns. The Neuropathic Pain Special Interest Group of the International Association for the Study of Pain (NeuPSIG-IASP) first published pharmacologic recommendations in 2007, followed by a major update in 2015 and a new guideline in 2025. This narrative review specifically compares the 2015 and 2025 NeuPSIG-IASP guidelines, outlining key methodological changes and therapeutic shifts. The 2025 guideline is based on a larger, more rigorous meta-analysis, maintains α2δ-ligands (adds mirogabalin), serotonin-noradrenaline reuptake inhibitors, and tricyclic antidepressants as first-line drugs, downgrades tramadol into the opioid third-line group. It also introduces high-frequency motor-cortex repetitive transcranial magnetic stimulation as a weakly recommended third-line option and discusses implications for Korean clinical practice.

A 76-year-old male presented with dizziness and disequilibrium. Magnetic resonance imaging revealed an acute ischemic stroke in the left anterior inferior cerebellar artery (AICA) territory. Three days after admission the patient developed peripheral facial palsy with no radiological exacerbation of the infarction. He was managed with antiplatelet therapy and supportive care. Both the facial palsy and initial cerebellar symptoms resolved within 1 month. This case highlights delayed facial palsy as a rare presentation of AICA infarction.

Background: To investigate Korean neurologists' perceptions of the non-standard term ‘jayulsingyeongsiljo’ and their actual evaluation and management of such patients. Methods: We performed an anonymous web-based cross-sectional survey of board-certified Korean neurologists by Korean Society of Pain and Autonomic Disorders between August 13 and September 10, 2025. A questionnaire sent by e-mail asked about demographics, experience with patients labeled with ‘jayulsingyeongsiljo,’ use and perceived usefulness of autonomic function tests, the impact of coronavirus disease 2019, and opinions on terminology and the role of neurologists. Results: In total, 109 neurologists responded. Most reported that patients presenting for ‘jayulsingyeongsiljo’ were young or middle-aged adults and that their numbers had increased over the preceding 2 years. Referrals frequently originated from Korean medicine clinics and other non-neurology departments, often after stand-alone heart rate variability testing. Fatigue, orthostatic intolerance, palpitations, sweating abnormalities, gastrointestinal symptoms, and anxiety or insomnia were common, and autonomic testing was generally regarded as helpful. Eighty percent felt that the risks associated with ‘jayulsingyeongsiljo’ are overstated, and 95% preferred replacing the term with standardized expressions such as autonomic dysfunction. Conclusions Korean neurologists view ‘jayulsingyeongsiljo’ as an unrecognized and potentially misleading label and support society-led standardization of terminology and guidance to improve autonomic dysfunction care and resource use.

Carotid artery stenting (CAS) is considered for patients with symptomatic carotid stenosis of 50% or greater. Following CAS, hemodynamic changes can alter the cerebral perfusion status. Furthermore, hypotension and bradycardia may occur due to the stimulation of carotid sinus baroreceptors. A more meticulous approach to these hemodynamic changes is required, especially in patients with bilateral carotid artery stenosis and concurrent multiple cerebrovascular stenoses. This report presents a case of posterior cerebral artery territory infarction that occurred after bilateral CAS.

Purpose: To evaluate the clinical characteristics, etiologies, and treatment outcomes of pediatric macular holes (MHs). Methods: The medical records of pediatric patients under 18 years of age diagnosed with MHs at Severance Hospital between January 2005 and December 2022 were retrospectively reviewed. Data regarding etiology, MH diameter, treatment methods, and both visual and anatomical outcomes were analyzed. Results: Among 15 patients (16 eyes), traumatic MHs were identified in 7 cases (46.7%), while non-traumatic causes included Stargardt disease, familial exudative vitreoretinopathy, and vitreomacular traction. No statistically significant differences were observed between the traumatic and non-traumatic groups in terms of age, MH diameter, or initial and final best-corrected visual acuity (BCVA). However, there was a significant difference in sex distribution, with all traumatic cases occurring in males, whereas only 3 of the 9 non-traumatic eyes were male (p = 0.01). Surgical intervention was performed in 13 eyes, achieving anatomical closure in 62.5% (10 eyes). The three eyes without closure (37.5%) were all non-traumatic cases. BCVA (logMAR) significantly improved from a median of 1.00 preoperatively to 0.70 postoperatively (p = 0.013). Among the three eyes that did not undergo surgery, one demonstrated spontaneous closure, and another achieved closure following medical treatment. Conclusions Pediatric MHs may arise from various ocular conditions beyond trauma. Surgical intervention was effective, particularly for traumatic MHs, while non-traumatic cases demonstrated a lower closure rate. In some instances, spontaneous or medically induced closure occurred without surgical management. Further multicenter studies with larger cohorts are warranted to establish definitive management guidelines for pediatric MHs.

Purpose: To evaluate the efficacy and safety of latanoprostene bunod 0.024% (LBN) in Korean patients with glaucoma or ocular hypertension in a real-world clinical setting. Methods: This retrospective study included patients who initiated LBN treatment between March 1, 2022, and December 31, 2024. Patients were categorized into monotherapy, switched therapy, and concomitant therapy groups. Changes in intraocular pressure (IOP) were assessed at baseline, month 1, and month 6 according to treatment group and diagnosis. The type and frequency of adverse events were also analyzed. Results: Among the 138 patients initially identified, 129 were included in the analysis. The mean IOP for all patients was 17.4 ± 4.9 mmHg at baseline, 16.0 ± 4.6 mmHg at month 1, and 14.6 ± 3.7 mmHg at month 6. The mean IOP reduction was -1.4 ± 2.8 mmHg at month 1 (p < 0.001) and -2.2 ± 3.3 mmHg at month 6 (p < 0.001). Subgroup analyses by treatment type (monotherapy, switched, and concomitant) and diagnosis revealed significant IOP reductions at both time points across all groups. Adverse events occurred in 22 patients (17.1%), with eye pain being the most frequent. No serious adverse events were observed, including systemic side effects, severe visual impairment, or significant ocular complications. Conclusions LBN significantly reduced IOP in Korean patients with glaucoma and ocular hypertension, irrespective of prior IOP-lowering medication use and was well tolerated with a favorable safety profile. These findings support the use of LBN as an effective treatment option for Korean patients with glaucoma or ocular hypertension in diverse clinical settings.

Purpose: This study analyzed the characteristics of pediatric patients’ (≤ 18 years) intentional injury-related visits to the emergency department (ED) using National Emergency Department Information System data from January 1 through December 31, 2023, providing foundational evidence for prevention strategies and policy development. Methods: The injuries were categorized into unintentional and intentional, and relevant characteristics were compared between the 2 categories. The intentional injuries were further divided into self-harm and violence. Percentages were calculated for each variable and compared using the chi-square or Fisher exact tests. Results: Among 301,852 pediatric patients, those with intentional injuries showed higher proportions of girls, adolescents, visits in the wee hours, visits via firehouse ambulances, injuries by collision, by penetration, or by poisoning, hospitalization, Korean Triage and Acuity Scale levels 1-3, an ED length of stay of 2 hours or longer, and primary care by psychiatrists, than those with unintentional injuries. The pediatric patients with self-harm injuries showed higher proportions of girls, adolescents, visits in the wee or morning hours, visits via firehouse ambulances, injuries by collision, by penetration, or by poisoning, hospitalization or inter-facility transfer, Korean Triage and Acuity Scale levels 1-3, an ED length of stay of 2 hours or longer, and primary care by psychiatrists as well as by orthopedic surgeons or pediatricians, than those with violence injuries. Conclusion This study highlights the need to develop strategies per age and sex for preventing self-harm among pediatric patients, and to ensure safe and effective psychiatric care in EDs. In addition, the prevention of child abuse requires a multidisciplinary approach that includes preventive education programs, mandatory reporting in EDs, and the adoption of screening tools such as the Finding Instrument for Non-accidental Deeds.