Exercise as an abortive treatment for cluster headaches: Insights from a large patient registry.

Objective: This study aimed to evaluate the potential of exercise as an abortive treatment for patients with cluster headache (CH).

Methods: A cross-sectional survey was conducted among CH patients at a single center in Korea. Demographics and headache characteristics were compared between those who found exercise effective and those who did not.

Reduction of neck pain severity in patients with medication-overuse headache.

Background: Neck pain and primary headache disorders are highly prevalent in populations and clinical cohorts. Medication-overuse headache (MOH) is a treatable secondary headache, mainly developing in migraine sufferers, that accounts for the majority of patients presenting to headache clinics. Nevertheless, the association between neck pain and MOH has not been reported.

Three-month treatment outcome of medication-overuse headache according to classes of overused medications, use of acute medications, and preventive treatments.

Medication overuse headache (MOH) is a chronic headache disorder that results from excessive use of acutely symptomatic headache medications, leading to more frequent and severe headaches. This study aims to assess the 3-month treatment outcomes in MOH patients, focusing on the types and usage of overused medications, as well as preventive treatments. This prospective cross-sectional study analyzed the treatment outcomes of 309 MOH patients from April 2020 to March 2022.

Diagnosis, Treatment, and Follow-Up of Giant-Cell Arteritis: A Retrospective Multicenter Study.

Background And Purpose: Giant-cell arteritis (GCA) is the most common type of vasculitis in the elderly and is associated with high risks of visual loss and recurrence. Owing to its rarity in Asian populations, the current clinical interventions for these patients are not well known. Here we aimed to characterize the current management status of patients with GCA using Korean multicenter data.

SUNCT, SUNA and short-lasting unilateral neuralgiform headache attacks: Debates and an update.

Background: Short-lasting unilateral neuralgiform headache attacks (SUNHA) have the features of both short-lasting unilateral neuralgiform pain, such as trigeminal neuralgia or stabbing headache, and associated trigeminal autonomic symptoms, such as paroxysmal hemicrania or cluster headache. Recognizing and adequately treating SUNHA is essential but current treatment methods are ineffective in treating SUNHA.

Methods: We reviewed the changes in the concept of short-lasting unilateral neuralgiform headache attacks and provide a narrative review of the current medical and surgical treatment options, from the first choice of treatment for patients to treatments for selective intractable cases.

Preventive therapy with galcanezumab for two consecutive cluster bouts in patients with episodic cluster headache: an observational multicenter study.

Background: Cluster headache is a severe and disabling primary headache disorder. Galcanezumab is a monoclonal antibody against calcitonin gene-related peptide and a preventive therapy for episodic cluster headache. However, the approval and insurance coverage for episodic cluster headache differ in each country.

A case of disorder of arousal with prolonged postarousal hypersynchronous delta activity.

Unlabelled: Disorder of arousal (DOA) is a form of non-rapid eye movement sleep parasomnia caused by partial or incomplete arousal from deep sleep. Most previous studies of patients with DOA analyzed prearousal hypersynchronous delta activity (HSDA), but few studies have described postarousal HSDA. Herein, we report a 23-year-old man with a history of abrupt arousal during sleep and confused behavior and speech since he was 14 years old.

Adult-onset rapidly worsening progressive myoclonic epilepsy caused by a novel variant in DHDDS.

Progressive myoclonic epilepsy (PME) is a heterogeneous neurogenetic disorder manifesting as progressive myoclonus, seizure, and ataxia. We report a case of PME caused by a novel DHDDS variant. Additionally, by reviewing the literature on DHDDS mutations, we compared the phenotype of our patient with previously reported phenotypes.

Different imaging patterns of PCNSL and IVL: a case report.

Background: Primary central nervous system lymphoma (PCNSL) is a rare, malignant, non-Hodgkin's lymphoma of the brain, leptomeninges, and rarely the spinal cord. PCNSL has characteristic magnetic resonance imaging (MRI) findings, and effective treatment strategies are available. It is characterized predominately by neurological symptoms, which are caused by tumor infiltration into the nervous system as well as ischemia.

UV-triggerable alginate beads decorated with basic proteinoid-coumarin conjugates.

UV-triggerable bead was prepared by coating the surface of alginate bead with a photo-responsive proteinoid. Epoxypropoxy coumarin (EPC) was covalently attached to a basic proteinoid composed of lysine and serine (PLS), and the PLS-EPC conjugate was used as a photo-responsive coat of the bead. EPC residues of PLS-EPC conjugate on the bead surface were photo-cross-linked upon the irradiation of λ = 365 nm, and then FITC-dextran was loaded as a fluorescence dye in the bead coated with photo-cross-linked PLS-EPC conjugate.

The incidence of tuberculosis after a measles outbreak.

Among 53,974 cases of measles that occurred during the 2000-2001 outbreak in Korea, the incidence of tuberculosis following measles was 47 cases per 214,949.6 person-years, which was significantly lower than that in the general population (standardized incidence ratio, 0.73; 95% confidence interval, 0.