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Park SM, Kim BK, Kang K, Lee JJ. Ventral Simultanagnosia as an Aura of Posterior Cortex Epilepsy. J Clin Neurol 2024; 20:333-335. [PMID: 38627231 PMCID: PMC11076193 DOI: 10.3988/jcn.2023.0468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 11/30/2023] [Accepted: 12/11/2023] [Indexed: 05/08/2024] Open
Affiliation(s)
- Su Min Park
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Kyusik Kang
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Jung-Ju Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea.
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Cho S, Kim BK. Long-Term Outcome After Discontinuation of CGRP-Targeting Therapy for Migraine. Curr Pain Headache Rep 2024:10.1007/s11916-024-01259-x. [PMID: 38683278 DOI: 10.1007/s11916-024-01259-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/12/2024] [Indexed: 05/01/2024]
Abstract
PURPOSE OF REVIEW Calcitonin gene-related peptide (CGRP)-targeting agents are potential candidates for disease-modifying migraine drugs. However, most studies on CGRP-targeting agents have assessed efficacy outcomes rather than long-term effects after discontinuation. This review aimed to synthesize and scrutinize the latest clinical data on the outcomes after the discontinuation of CGRP-targeting therapy in patients with episodic and chronic migraine, with a particular focus on chronic migraine. RECENT FINDINGS Real-world studies involving patients with migraine have reported consistent findings of worsened headache frequency and quality of life after the discontinuation of CGRP monoclonal antibodies (CGRP mAbs). Although many patients maintain improvements for up to 4 months after discontinuation compared to baseline (before starting CGRP mAbs), no studies have evaluated the effects of stopping treatment for > 5 months, which is the five-half-life of CGRP mAbs. Several studies have suggested that patients treated with CGRP receptor mAbs experience more rapid deterioration than those treated with CGRP ligand mAbs after discontinuing CGRP mAbs. The results of real-world studies suggest that for many patients with migraine, the benefits of CGRP mAbs diminish months after discontinuation. Therefore, anti-CGRP therapies may not be considered disease-modifying. However, the comprehensive assessment of the disease-modifying potential of these drugs requires studies with extended treatment and cessation durations.
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Affiliation(s)
- Soohyun Cho
- Department of Neurology, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea.
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Cho S, Kim BK, Chu MK, Moon HS, Lee MJ, Bae DW, Han J, Lee SH, Cho SJ. Efficacy of Oxygen Treatment Using Home Oxygen Concentrators for the Treatment of Cluster Headaches: A Randomized, Crossover, Multicenter Study. J Clin Neurol 2024; 20:78-85. [PMID: 38179635 PMCID: PMC10782089 DOI: 10.3988/jcn.2023.0103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 05/07/2023] [Accepted: 05/30/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND AND PURPOSE Oxygen treatment is the first-line acute treatment for cluster headaches (CHs), but this can be impeded by insurance coverage and oxygen-tank maintenance. Oxygen concentrators filter nitrogen from ambient air to produce oxygen-rich gas, and can therefore be an alternative to conventional oxygen therapy using a tank. We investigated the effectiveness and safety of using two home oxygen concentrators and compared them with using oral zolmitriptan for the acute treatment of CHs. METHODS Forty patients with episodic CHs in an active cluster period were enrolled in this randomized, crossover, multicenter study. Two attacks during the cluster period were treated using oxygen delivered by connecting two home oxygen concentrators, whereas the other two attacks were treated using oral zolmitriptan (5 mg) in a random sequence. The primary endpoint was substantial pain reduction (0 or 1 on a five-point rating scale from 0 to 4 points) at 15 min after treatment. RESULTS In total, 125 attacks among 32 patients were randomized and treated (63 attacks using oxygen and 62 using zolmitriptan) according to the study protocol. More attacks treated using oxygen reached the primary endpoint than did those treated using zolmitriptan (31.7% [20/63] vs. 12.9% [8/62], p=0.013). After 30 min, 57.1% of the patients who received oxygen and 38.7% who received zolmitriptan reported pain relief (p=0.082). All patients treated using oxygen reported an improvement in pain, and 61.3% preferred oxygen while only 9.7% preferred zolmitriptan. No adverse events occurred during the oxygen treatment. CONCLUSIONS Oxygen treatment administered using two home oxygen concentrators resulted in better pain relief than oral zolmitriptan in patients with episodic CHs. Our results suggest that home oxygen concentrators are capable of efficiently supplying oxygen in a similar manner to using an oxygen tank.
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Affiliation(s)
- Soohyun Cho
- Department of Neurology, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Mi Ji Lee
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Dae-Woong Bae
- Department of Neurology, St Vincent's Hospital, The Catholic University of Korea, Suwon, Korea
| | - Junhee Han
- Department of Statistics, Hallym University, Chuncheon, Korea
| | - Sang-Hwa Lee
- Department of Neurology, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea.
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea.
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Kim SK, Chu MK, Kim BK, Chung PW, Moon HS, Lee MJ, Choi YJ, Park JW, Kim BS, Song TJ, Oh K, Ahn JY, Sohn JH, Lee KS, Park KY, Chung JM, Chung CS, Cho SJ. An Analysis of the Determinants of the Health-Related Quality of Life in Asian Patients With Cluster Headaches During Cluster Periods Using the Time Trade-Off Method. J Clin Neurol 2024; 20:86-93. [PMID: 38179636 PMCID: PMC10782081 DOI: 10.3988/jcn.2022.0396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 05/05/2023] [Accepted: 05/30/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND AND PURPOSE Patients with cluster headache (CH) exhibit impaired health-related quality of life (HRQoL). However, there have been few studies related to the HRQoL of patients with CH from Asian backgrounds. This study aimed to determine the impact of CH on HRQoL and to identify the factors affecting HRQoL in patients with CH during cluster periods. METHODS This prospective study enrolled patients with CH from 17 headache clinics in South Korea between September 2016 and February 2021. The study aimed to determine HRQoL in patients with CH using the EuroQol 5 Dimensions (EQ-5D) index and the time trade-off (TTO) method. Age- and sex-matched headache-free participants were recruited as a control group. RESULTS The study included 423 patients with CH who experienced a cluster period at the time. EQ-5D scores were lower in patients with CH (0.88±0.43, mean±standard deviation) than in the controls (0.99±0.33, p<0.001). The TTO method indicated that 58 (13.6%) patients with CH exhibited moderate-to-severe HRQoL deterioration. The HRQoL states in patients with CH were associated with current smoking patterns, headache severity, frequency, and duration, and scores on the Generalized Anxiety Disorder 7-item scale (GAD-7), Patient Health Questionnaire 9-item scale (PHQ-9), 6-item Headache Impact Test, and 12-item Allodynia Symptom Checklist. Multivariable logistic regression analyses demonstrated that the HRQoL states in patients with CH were negatively correlated with the daily frequency of headaches, cluster period duration, and GAD-7 and PHQ-9 scores. CONCLUSIONS Patients with CH experienced a worse quality of life during cluster periods compared with the headache-free controls, but the degree of HRQoL deterioration varied among them. The daily frequency of headaches, cluster period duration, anxiety, and depression were factors associated with HRQoL deterioration severity in patients with CH.
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Affiliation(s)
- Soo-Kyoung Kim
- Department of Neurology and Institute of Health Science, Gyeongsang National University College of Medicine and Gyeonsang National University Hospital, Jinju, Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Pil-Wook Chung
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Mi Ji Lee
- Department of Neurology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea
| | - Yun-Ju Choi
- Department of Neurology, Dr. Choi's Neurology Clinic, Jeonju, Korea
| | - Jeong Wook Park
- Department of Neurology, Uijeongbu St. Mary's Hospital, Uijeongbu, Korea
| | - Byung-Su Kim
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Korea
| | - Tae-Jin Song
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Korea
| | - Kyungmi Oh
- Department of Neurology, Korea University College of Medicine, Seoul, Korea
| | - Jin-Young Ahn
- Department of Neurology, Seoul Medical Center, Seoul, Korea
| | - Jong-Hee Sohn
- Department of Neurology, Chuncheon Sacred Heart Hospital, Chuncheon, Korea
| | - Kwang-Soo Lee
- Department of Neurology, Seoul St. Mary's Hospital, Catholic University of Korea College of Medicine, Seoul, Korea
| | - Kwang-Yeol Park
- Department of Neurology, Chung-Ang University Hospital, Seoul, Korea
| | - Jae Myun Chung
- Department of Neurology, Inje University College of Medicine, Seoul, Korea
| | - Chin-Sang Chung
- Department of Neurology, Dr. Chung's Neurology Clinic, Seoul, Korea
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea.
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Lee HC, Kim BK, Kang K, Lee WW, Yoo I, Kim YS, Lee JJ. Aphasic Status Epilepticus Associated with Alzheimer's Disease: Clinical and Electrographic Characteristics. J Epilepsy Res 2023; 13:55-58. [PMID: 38223360 PMCID: PMC10783961 DOI: 10.14581/jer.23009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 09/06/2023] [Accepted: 12/12/2023] [Indexed: 01/16/2024] Open
Abstract
In aphasic status epilepticus (ASE), aphasia is the sole manifestation of seizure in patients with this disorder. Alzheimer's disease (AD) is one of neurological disorders causing ASE. Herein, we report two cases of ASE associated with AD, and discuss their clinical characteristics. Patient 1 presented Broca's aphasia, and patient 2 presented global aphasia during the ictal period. Both patients exhibited atypical ictal electroencephalographic (EEG) patterns, which improved after antiepileptic drug administration. ASE was the presenting symptom of AD in patient 1. ASE can develop at any stage of AD. Alterations in clinical symptoms and EEG patterns after treatment with antiepileptic drug are the key to diagnosis. Prompt diagnosis and treatment are critical for preventing further consciousness dysfunction.
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Affiliation(s)
- Hyoung Cheol Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Kyusik Kang
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Woong-Woo Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Ilhan Yoo
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Yong Soo Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Jung-Ju Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
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Hong Y, Kang MK, Moon HS, Kim BK, Cho SJ. Preventive therapy with galcanezumab for two consecutive cluster bouts in patients with episodic cluster headache: an observational multicenter study. J Headache Pain 2023; 24:136. [PMID: 37817084 PMCID: PMC10566025 DOI: 10.1186/s10194-023-01661-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 08/25/2023] [Indexed: 10/12/2023] Open
Abstract
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. Additionally, the consistency of efficacy of galcanezumab therapy has not yet been evaluated. This study aimed to assess the efficacy and safety of 240 mg of galcanezumab therapy for consecutive cluster bouts in patients with episodic cluster headache. METHODS The study enrolled patients with episodic cluster headache who received two courses of galcanezumab therapy at three university hospitals in Republic of Korea between February 2020 and April 2022. The efficacy and safety of galcanezumab were analyzed by comparing daily headache frequency, the number of headache days, and headache intensity and adverse effects during the one-week period before and the third week after galcanezumab injection for each episode of cluster bouts. Paired t-test was used for comparing repeated data from different episodes of cluster bout. RESULTS Sixteen patients were enrolled in this study. Fourteen patients received galcanezumab therapy for two consecutive cluster bouts. Galcanezumab was administered 24 days and 11 days after the first and second cluster bouts, respectively. The proportion of patients with 50% or more reduction in frequency of daily headache at week 3 from baseline was 86% and 64% during the first and second episodes, respectively. The proportion of patients who received transitional therapy before galcanezumab therapy was higher in the first episode of cluster bout than that in the second episode of cluster bout. No serious adverse reactions or significant differences in adverse effects between cluster bouts were noticed. Two patients received a second galcanezumab therapy during the pre-cluster period, and their cluster periods ended without typical cluster headache attacks 10-60 days after galcanezumab therapy. CONCLUSIONS This exploratory analysis suggests that galcanezumab may be effective as a preventive therapy in subsequent cluster bouts. Patients with episodic cluster headaches who underwent galcanezumab therapy tended to receive a second round of treatment in the early stages of their next cluster bout without transitional therapy.
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Affiliation(s)
- Yooha Hong
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Keun Jae Bong-gil 7, Hwaseong, Gyeonggi-do, 18450, Republic of Korea
| | - Mi-Kyoung Kang
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Keun Jae Bong-gil 7, Hwaseong, Gyeonggi-do, 18450, Republic of Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Byung-Kun Kim
- Departement of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, 01830, Republic of Korea.
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Keun Jae Bong-gil 7, Hwaseong, Gyeonggi-do, 18450, Republic of Korea.
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Matsumori Y, Ishida M, Iba K, Kim BK, Ning X, Nakai M, Koga N. Improved quality of life with fremanezumab in Japanese and Korean patients with episodic and chronic migraine: Results of two multicenter, randomized, double-blind, placebo-controlled, parallel-group clinical trials. Headache 2023; 63:1304-1313. [PMID: 37602905 DOI: 10.1111/head.14606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 07/18/2023] [Accepted: 07/24/2023] [Indexed: 08/22/2023]
Abstract
OBJECTIVE To evaluate quality of life (QoL) endpoints from two 12-week trials investigating fremanezumab efficacy and safety in Japanese/Korean patients with chronic (CM) or episodic (EM) migraine. BACKGROUND Migraine is a leading cause of disability and affects QoL considerably, interfering with work and daily activities, social and family life, and emotional wellbeing. METHODS This planned exploratory analysis used data from two multicenter, randomized, double-blind, placebo-controlled, parallel-group studies in which Migraine-Specific QoL (MSQoL; Role Function-Restrictive [RR], Role Function-Preventive [RP], and Emotional Function [EF] domains) scores and Patient Global Impression of Change (PGIC) scores were pre-specified QoL outcomes in individuals receiving monthly or quarterly fremanezumab or placebo. In both trials, MSQoL was assessed at baseline, and MSQoL and PGIC at Weeks 4, 8, and 12. PGIC responders had a score of ≥5 points, indicating significant improvement. RESULTS Mean baseline MSQoL scores were similar across groups in both CM (N = 565; RR, 60.3-61.5; RP, 78.5-80.0; EF, 69.0-71.4) and EM (N = 353; RR, 68.6-71.1; RP, 83.1-85.7; EF, 76.7-81.9) trials. In the CM trial, all three MSQoL domains improved in both fremanezumab groups at 12 weeks compared with placebo: least squares mean (LSM) and standard error (SE) change from baseline, p versus placebo (quarterly; monthly; placebo): RR 14.9 (1.3), p = 0.030; 15.1 (1.4), p = 0.020; 11.6 (1.3); RP 8.9 (1.1), p = 0.007; 8.6 (1.1), p = 0.013; 5.4 (1.1); EF 13.3 (1.5), p < 0.001; 12.5 (1.5), p = 0.003; 7.5 (1.5). In the EM trial, RR/EF domains improved in both fremanezumab groups compared with placebo: LSM change from baseline, p versus placebo (quarterly; monthly; placebo): RR 16.3 (1.4), p = 0.003; 16.4 (1.3), p = 0.002; 11.6 (1.4); EF 13.0 (1.3), p < 0.001; 11.5 (1.2), p = 0.004; 7.4 (1.3); RP improved in the quarterly group RP 8.6 (1.1), p = 0.010; 7.6 (1.1), p = 0.066; 5.4 (1.1). The proportion of PGIC responders at Week 12 was greater in the monthly and quarterly fremanezumab groups compared with the placebo group in the CM (96/182 [52.7%] and 98/180 [54.4%] vs. 68/179 [38.0%]; p < 0.05) and EM trial (81/118 [68.6%] and 86/113 [76.1%] vs. 38/111 [34.2%]; p < 0.001). CONCLUSION Patients with EM/CM receiving monthly or quarterly fremanezumab, for a duration of 12 weeks, showed significant improvements in their QoL.
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Affiliation(s)
| | - Miki Ishida
- Headquarters of Clinical Development, Otsuka Pharmaceutical Co., Ltd., Osaka, Japan
| | - Katsuhiro Iba
- Headquarters of Clinical Development, Otsuka Pharmaceutical Co., Ltd., Osaka, Japan
| | - Byung-Kun Kim
- Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Republic of Korea
| | - Xiaoping Ning
- Teva Branded Pharmaceutical Products R&D, Inc., West Chester, Pennsylvania, USA
| | - Masami Nakai
- Medical Affairs, Otsuka Pharmaceutical Co., Ltd., Osaka, Japan
| | - Nobuyuki Koga
- Medical Affairs, Otsuka Pharmaceutical Co., Ltd., Tokushima, Japan
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Cho S, Kim BK. Update of Gepants in the Treatment of Chronic Migraine. Curr Pain Headache Rep 2023; 27:561-569. [PMID: 37656319 DOI: 10.1007/s11916-023-01167-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2023] [Indexed: 09/02/2023]
Abstract
PURPOSE OF REVIEW Despite the unmet therapeutic needs of patients with chronic migraine (CM) and/or medication overuse, available treatment options are limited. Recently, four calcitonin gene-related peptide receptor antagonists, known as gepants, have been approved for the treatment of migraine. This review focuses on the preventive treatment of CM with gepants and highlights recent findings. RECENT FINDINGS Two randomized controlled trials (RCTs) have shown promising results for rimegepant and atogepant as preventive treatments for CM. In an RCT targeting patients with CM, atogepant demonstrated a significant reduction in the mean monthly migraine days, irrespective of acute medication overuse. Moreover, the patients reported no significant safety concerns and exhibited good tolerance to treatment. These findings highlight the potential of gepants as a new and effective therapeutic option for patients with CM and/or medication overuse. Gepant use will help improve the management and quality of life of individuals with this debilitating condition.
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Affiliation(s)
- Soohyun Cho
- Department of Neurology, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea.
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Hur YJ, Kim J, Seong J, Lee CK, Kim BK, Kim DY. Combination of Radiotherapy and Atezolizumab plus Bevacizumab in Patients with Advanced Hepatocellular Carcinoma: A Pilot Study. Int J Radiat Oncol Biol Phys 2023; 117:e304-e305. [PMID: 37785109 DOI: 10.1016/j.ijrobp.2023.06.2325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Following the results of the IMbrave150 study, Atezolizumab plus bevacizumab (Atezo/beva) became the first-line treatment in patients with advanced hepatocellular carcinoma (HCC). However, its real-world efficacy has been less satisfied. In this study, we investigated the efficacy of radiotherapy (RT) combined with Atezo/beva in patients with advanced HCC. MATERIALS/METHODS Twenty patients received combination of RT and Atezo/beva between December 2021 and December 2022 at our institution. RT was administered in 10 fractions of 5 Gy between Atezo/beva cycles. Tumor response were evaluated on both imaging and tumor marker basis. The iRECIST guideline was used to assess treatment response after the combination treatment of RT and Atezo/beva. Primary endpoints were disease control rate (DCR) and overall response rate (ORR), and secondary endpoint was treatment related toxicity. RESULTS All patients were BCLC C with advanced tumors associated with lymph node metastasis (7, 35%) or distant metastasis (8, 40%). Patients received RT between cycles of Atezo/beva, mostly (14, 70%) between 2nd and 3rd cycles. After a median follow-up of 3.2 months, DCR was 65% and ORR was 20%. Significant decrease in tumor marker of over 2-fold was shown in 10 patients (50%). Regarding treatment related toxicity, only 1 patient (5%) showed grade 3 neutropenic fever, and no grade 4 or 5 toxicity was seen. CONCLUSION Combination of radiotherapy and Atezo/beva showed high response rate with tolerable treatment related toxicity in advanced HCC patients. Further prospective studies with larger patient cohort are warranted.
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Affiliation(s)
- Y J Hur
- Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - J Kim
- Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - J Seong
- Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - C K Lee
- Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - B K Kim
- Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
| | - D Y Kim
- Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea, Republic of (South) Korea
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Kang K, Lee CG, Kim BK. Intracranial Vessel Wall Magnetic Resonance Imaging of Middle Cerebral Artery Dissection in Neurofibromatosis Type 1. Stroke 2023; 54:e419-e420. [PMID: 37497673 DOI: 10.1161/strokeaha.123.042886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Affiliation(s)
- Kyusik Kang
- Department of Neurology (K. K., B.-K. K.), Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Republic of Korea
| | - Cha Gon Lee
- Department of Pediatrics (C. G. L), Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Republic of Korea
| | - Byung-Kun Kim
- Department of Neurology (K. K., B.-K. K.), Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Republic of Korea
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Kim BK, Cho SJ, Han JH, Dell'Agnello G, Panni T, Kim M, Oh K, Moon HS, Chu MK. Efficacy and Safety of Galcanezumab as a Preventive Treatment for Episodic Migraine in South Korean Patients: A Post-Hoc Analysis of a Phase 3 Clinical Trial. J Clin Neurol 2023; 19:483-494. [PMID: 37455511 PMCID: PMC10471542 DOI: 10.3988/jcn.2022.0180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 10/28/2022] [Accepted: 02/05/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND AND PURPOSE The estimated prevalence of migraines in South Korea is 6.0%, with affected patients having unmet needs. The efficacy, safety, and tolerability of galcanezumab, a humanized monoclonal antibody, for episodic migraine (EM) prevention was evaluated in South Korean patients. METHODS During the double-blind period of the EVOLVE-2 phase 3 trial, patients with EM were randomized into placebo, 120 mg-galcanezumab, and 240-mg galcanezumab treatment groups. The primary endpoint was the overall mean change from baseline in the number of monthly migraine headache days during the 6-month double-blind period. We conducted a post-hoc analysis of the South Korean cohort in EVOLVE-2. RESULTS Among 98 South Korean patients in the intent-to-treat population, significant changes from baseline were observed in the number of monthly migraine headache days in the 240-mg galcanezumab group compared with the placebo group (-2.64, p=0.013), in the percentage of patients with ≥50% reduction in the number of monthly migraine headache days (120 mg: odds ratio=2.43, p=0.030; 240 mg: odds ratio=2.60, p=0.019), in the number of monthly migraine headache days with acute medication use (120 mg: -2.22, p=0.006; 240 mg: -2.23, p=0.005), and in the Migraine-Specific Quality-of-Life Role Function-Restrictive (120 mg: 8.34, p=0.040). Numerical improvements from baseline were observed relative to the placebo group in at least one galcanezumab group for: the percentage of patients with ≥75% reduction in the number of monthly migraine headache days functional impairment, and disease severity. The most common treatment-emergent adverse event in the combined galcanezumab group was injection site reaction, which led to treatment discontinuation for one patient. CONCLUSIONS Galcanezumab treatment demonstrated efficacy and a favorable safety and tolerability profile in South Korean patients with EM.
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Affiliation(s)
- Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea
| | | | | | | | - Manho Kim
- Department of Neurology, Seoul National University Hospital, Neuroscience Research Center, Seoul National University College of Medicine, Seoul, Korea
| | - Kyungmi Oh
- Department of Neurology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
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Lee WW, Kim BK, Lee JJ, Kang K. A Case of Fragile-X-Associated Tremor/Ataxia Syndrome Without Tremor. J Clin Neurol 2023; 19:498-500. [PMID: 37635427 PMCID: PMC10471555 DOI: 10.3988/jcn.2023.0154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 06/10/2023] [Accepted: 06/19/2023] [Indexed: 08/29/2023] Open
Affiliation(s)
- Woong-Woo Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
- Department of Neurology, Eulji University College of Medicine, Daejeon, Korea.
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
- Department of Neurology, Eulji University College of Medicine, Daejeon, Korea
| | - Jung Ju Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
- Department of Neurology, Eulji University College of Medicine, Daejeon, Korea
| | - Kyusik Kang
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
- Department of Neurology, Eulji University College of Medicine, Daejeon, Korea
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13
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Lee HC, Kim BK, Kang K, Lee WW, Yoo I, Kim YS, Lee JJ. Patient with Epilepsy Showing Psychiatric Symptoms after Remission of Seizures and Normalization of Electroencephalography: The Phenomenon of Forced Normalization? J Epilepsy Res 2023; 13:19-21. [PMID: 37720682 PMCID: PMC10501814 DOI: 10.14581/jer.23004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 05/15/2023] [Accepted: 05/22/2023] [Indexed: 09/19/2023] Open
Abstract
Psychiatric disorders are commonly observed in patients with epilepsy. Among them, the phenomenon known as forced normalization is scarce. Herein, we report the case of a 41-year-old patient who showed long-term first-onset psychiatric symptoms after seizure remission and normalization of electroencephalography. After changing the antiepileptic drug regimen and psychiatric treatment, the patient's symptoms regressed. However, the exact pathological mechanisms remain to be elucidated. Changing the regimen of antiepileptic drugs and long-term psychiatric treatment may help control this phenomenon.
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Affiliation(s)
- Hyoung Cheol Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Kyusik Kang
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Woong-Woo Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Ilhan Yoo
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Yong Soo Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Jung-Ju Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
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Yu S, Kim BK, Guo A, Kim MH, Zhang M, Wang Z, Liu J, Moon HS, Tan G, Yang Q, McGrath D, Hanna M, Stock DA, Gao Y, Croop R, Lu Z. Safety and efficacy of rimegepant orally disintegrating tablet for the acute treatment of migraine in China and South Korea: a phase 3, double-blind, randomised, placebo-controlled trial. Lancet Neurol 2023; 22:476-484. [PMID: 37210098 DOI: 10.1016/s1474-4422(23)00126-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 03/20/2023] [Accepted: 03/27/2023] [Indexed: 05/22/2023]
Abstract
BACKGROUND No acute treatments targeting calcitonin gene-related peptide (CGRP) have been approved for use in China or South Korea. We aimed to compare the efficacy and safety of rimegepant-an orally administered small molecule CGRP antagonist-with placebo in the acute treatment of migraine among adults in these countries. METHODS This double-blind, randomised, placebo-controlled, multicentre phase 3 trial was done at 86 outpatient clinics at hospitals and academic medical centres (73 in China and 13 in South Korea). Participants were adults (≥18 years) with at least a 1-year history of migraine who had two to eight moderate or severe attacks per month and fewer than 15 headache days per month within the 3 months before the screening visit. Participants were randomly assigned (1:1) to 75 mg rimegepant or placebo to treat a single migraine attack of moderate or severe pain intensity. Randomisation was stratified by the use of preventive medication and by country. The allocation sequence was generated and implemented by study personnel using an interactive web-response system accessed online from each study centre. All participants, investigators, and the sponsor were masked to treatment assignment. The coprimary endpoints of freedom from pain and freedom from the most bothersome symptom (nausea, phonophobia, or photophobia) 2 h after dosing were assessed in the modified intention-to-treat (mITT) population (randomly assigned participants who took study medication for a migraine attack of moderate or severe pain intensity, and provided at least one efficacy datapoint after treatment) using Cochran-Mantel Haenszel tests. Safety was assessed in all participants who received rimegepant or placebo. The study is registered with ClinicalTrials.gov, number NCT04574362, and is completed. FINDINGS 1431 participants were randomly assigned (716 [50%] to rimegepant and 715 [50%] to placebo). 668 (93%) participants in the rimegepant group and 674 (94%) participants in the placebo group received treatment. 1340 participants were included in the mITT analysis (666 [93%] in the rimegepant group and 674 [94%] in the placebo group). 2 h after dosing, rimegepant was superior to placebo for pain freedom (132 [20%] of 666 vs 72 [11%] of 674, risk difference 9·2, 95% CI 5·4-13·0; p<0·0001) and freedom from the most bothersome symptom (336 [50%] of 666 participants vs 241 [36%] of 674 participants, 14·8, 9·6-20·0; p<0·0001). The most common (≥1%) adverse events were protein in urine (8 [1%] of 668 participants in the rimepegant group vs 7 [1%] of 674 participants in the placebo group), nausea (7 [1%] of 668 vs 18 [3%] of 674), and urinary tract infection (5 [1%] of 668 vs 8 [1%] of 674). There were no rimegepant-related serious adverse events. INTERPRETATION Among adults living in China or South Korea, a single dose of 75 mg rimegepant was effective for the acute treatment of migraine. Safety and tolerability were similar to placebo. Our findings suggest that rimegepant might be a useful new addition to the range of medications for the acute treatment of migraine in China and South Korea, but further studies are needed to support long-term efficacy and safety and to compare rimegepant with other medications for the acute treatment of migraine in this population. FUNDING BioShin Limited. TRANSLATIONS For the Chinese and Korean translations of the abstract see Supplementary Materials section.
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Affiliation(s)
| | | | - Aihong Guo
- Yan'an University Xianyang Hospital, Xianyang, China
| | - Man-Ho Kim
- Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | | | - Zhen Wang
- Changsha Central Hospital, Changsha, China
| | | | - Heui-Soo Moon
- Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Ge Tan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qian Yang
- Shanxi Provincial Hospital, Xi'an, China
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Lee MJ, Park JW, Chu MK, Moon HS, Chung PW, Chung JM, Sohn JH, Kim BK, Kim BS, Kim SK, Song TJ, Choi YJ, Park KY, Oh K, Ahn JY, Lee KS, Bae DW, Cho SJ. Treatment pattern and response for cluster headache in Korea: A prospective multicenter observation study. Cephalalgia 2023; 43:3331024231159627. [PMID: 36855967 DOI: 10.1177/03331024231159627] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
BACKGROUND Only limited data are available regarding the treatment status and response to cluster headache in an Asian population. Therefore, this study aimed to provide a real-world treatment pattern of cluster headache and the response rate of each treatment in an Asian population. METHODS Patients with cluster headache were recruited between September 2016 and January 2019 from 16 hospitals in Korea. At the baseline visit, we surveyed the patients about their previous experience of cluster headache treatment, and acute and/or preventive treatments were prescribed at the physician's discretion. Treatment response was prospectively evaluated using a structured case-report form at 2 ± 2 weeks after baseline visit and reassessed after three months. RESULTS Among 295 recruited patients, 262 experiencing active bouts were included. Only one-third of patients reported a previous experience of evidence-based treatment. At the baseline visit, oral triptans (73.4%), verapamil (68.3%), and systemic steroids (55.6%) were the three most common treatments prescribed by the investigators. Most treatments were given as combination. For acute treatment, oral triptans and oxygen were effective in 90.1% and 86.8% of the patients, respectively; for preventive treatment, evidence-based treatments, i.e. monotherapy or different combinations of verapamil, lithium, systemic steroids, and suboccipital steroid injection, helped 75.0% to 91.8% of patients. CONCLUSION Our data provide the first prospective analysis of treatment responses in an Asian population with cluster headache. The patients responded well to treatment despite the limited availability of treatment options, and this might be attributed at least in part by combination of medications. Most patients were previously undertreated, suggesting a need to raise awareness of cluster headache among primary physicians.
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Affiliation(s)
- Mi Ji Lee
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Jeong Wook Park
- Department of Neurology, Uijeongbu St. Mary's Hospital, Catholic University of Korea College of Medicine, Uijeongbu, Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Pil-Wook Chung
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae Myun Chung
- Department of Neurology, Inje University College of Medicine, Seoul, Korea
| | - Jong-Hee Sohn
- Department of Neurology, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Byung-Kun Kim
- Department of Neurology, Eulji University School of Medicine, Seoul, Korea
| | - Byung-Su Kim
- Department of Neurology, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Soo-Kyoung Kim
- Department of Neurology and Institute of Health Science, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Tae-Jin Song
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Korea
| | | | - Kwang-Yeol Park
- Department of Neurology, Chung-Ang University Hospital, Seoul, Korea
| | - Kyungmi Oh
- Department of Neurology, Korea University College of Medicine, Seoul, Korea
| | - Jin-Young Ahn
- Department of Neurology, Seoul Medical Center, Seoul, Korea
| | - Kwang-Soo Lee
- Department of Neurology, Seoul St. Mary's Hospital, Catholic University of Korea College of Medicine, Seoul, Korea
| | - Dae Woong Bae
- Department of Neurology, The Catholic University of Korea, St Vincent's Hospital, Suwon, Republic of Korea
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea
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Kang K, Lee JJ, Kim BK. Re: Comments on "Recurrent Aseptic Meningoencephalitis Following BNT162b2 Vaccination for COVID-19": The Authors Respond. J Clin Neurol 2023; 19:320-321. [PMID: 36929063 PMCID: PMC10169916 DOI: 10.3988/jcn.2022.0468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 03/18/2023] Open
Affiliation(s)
- Kyusik Kang
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Jung-Ju Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea.
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Lee HC, Cho S, Kim BK. Predictors of response to galcanezumab in patients with chronic migraine: a real-world prospective observational study. Neurol Sci 2023:10.1007/s10072-023-06683-2. [PMID: 36826456 DOI: 10.1007/s10072-023-06683-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/12/2023] [Indexed: 02/25/2023]
Abstract
BACKGROUND Despite high efficacy and tolerability, not all patients with chronic migraine benefit from anti-CGRP monoclonal antibodies. We aimed to identify the clinical predictors of the response to galcanezumab treatment in patients with chronic migraine from real-world data. METHODS We prospectively recruited patients with CM who underwent galcanezumab injections between December 2019 and February 2022. Treatment response was determined after three months of follow-up and was defined as ≥ 50% reduction in monthly headache days. The migraine characteristics, comorbidities, and other treatment responses were compared between the responder and non-responder groups. RESULTS Of 238 patients with CM, 153 (64.3%) showed treatment response. The responder group was younger, had lower frequency of baseline headache days, and had more accompanying symptoms such as nausea, vomiting, and photophobia. Better triptan response and less depression were also observed in the responder group. Multivariable regression analysis revealed that the everyday headache (OR = 0.351, 95% CI = 0.133-0.874, p = 0.017), depression (OR = 0.439, 95% CI = 0.216-0.896, p = 0.024) and absence of accompanying symptoms (OR = 0.314, 95% CI = 0.118-0.834, p = 0.020) were significantly associated with response to galcanezumab treatment. CONCLUSIONS Our real-world data showed the efficacy of galcanezumab in patients with CM, regardless of medication overuse. Everyday headache, presence of depression, and absence of accompanying symptoms of migraine were significant predictors of a poor response.
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Affiliation(s)
- Hyoung Cheol Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, 01830, Korea
| | - Soohyun Cho
- Department of Neurology, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, 01830, Korea.
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Lee HC, Kim BK, Kang K, Lee WW, Yoo I, Kim YS, Lee JJ. Anti-N-Methyl-D-Aspartate Receptor Encephalitis after BNT162b2 COVID-19 Vaccination. J Epilepsy Res 2022. [DOI: 10.14581/jer.220013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
After the coronavirus disease 2019 (COVID-19) pandemic emerged, the development of vaccines was accelerated. Neurologic complications of COVID-19 vaccination had been reported, which included encephalitis. In this study, we report a very rare case of a female with anti-N-methyl-D-aspartate receptor encephalitis associated with ovarian teratoma that would be triggered by BNT162b2 m-RNA COVID-19 vaccination.
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Lee HC, Kim BK, Kang K, Lee WW, Yoo I, Kim YS, Lee JJ. Anti-N-Methyl-D-Aspartate Receptor Encephalitis after BNT162b2 COVID-19 Vaccination. J Epilepsy Res 2022; 12:71-73. [PMID: 36685745 PMCID: PMC9830031 DOI: 10.14581/jer.22013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 10/15/2022] [Accepted: 11/01/2022] [Indexed: 01/09/2023] Open
Abstract
After the coronavirus disease 2019 (COVID-19) pandemic emerged, the development of vaccines was accelerated. Neurologic complications of COVID-19 vaccination had been reported, which included encephalitis. In this study, we report a very rare case of a female with anti-N-methyl-D-aspartate receptor encephalitis associated with ovarian teratoma that would be triggered by BNT162b2 m-RNA COVID-19 vaccination.
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Affiliation(s)
- Hyoung Cheol Lee
- Department of Neurology, Nowon Eulji Medical Center, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Seoul, Korea
| | - Kyusik Kang
- Department of Neurology, Nowon Eulji Medical Center, Seoul, Korea
| | - Woong-Woo Lee
- Department of Neurology, Nowon Eulji Medical Center, Seoul, Korea
| | - Ilhan Yoo
- Department of Neurology, Nowon Eulji Medical Center, Seoul, Korea
| | - Yong Soo Kim
- Department of Neurology, Nowon Eulji Medical Center, Seoul, Korea
| | - Jung-Ju Lee
- Department of Neurology, Nowon Eulji Medical Center, Seoul, Korea
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Yu S, Kim BK, Wang H, Zhou J, Wan Q, Yu T, Lian Y, Arkuszewski M, Ecochard L, Wen S, Yin F, Li Z, Su W, Wang SJ. A phase 3, randomised, placebo-controlled study of erenumab for the prevention of chronic migraine in patients from Asia: the DRAGON study. J Headache Pain 2022; 23:146. [PMID: 36404301 PMCID: PMC9676838 DOI: 10.1186/s10194-022-01514-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 09/15/2022] [Indexed: 11/22/2022] Open
Abstract
ABSTACT BACKGROUND: DRAGON was a phase 3, randomised, double-blind, placebo-controlled study which evaluated the efficacy and safety of erenumab in patients with chronic migraine (CM) from Asia not adequately represented in the global pivotal CM study. METHODS DRAGON study was conducted across 9 Asian countries or regions including mainland China, India, the Republic of Korea, Malaysia, the Philippines, Singapore, Taiwan, Thailand, and Vietnam. Patients (N = 557) with CM (aged 18-65 years) were randomised (1:1) to receive once-monthly subcutaneous erenumab 70 mg or matching placebo for 12 weeks. The primary endpoint was the change in monthly migraine days (MMD) from baseline to the last 4 weeks of the 12-week double-blind treatment phase (DBTP). Secondary endpoints included achievement of ≥ 50% reduction in MMD, change in monthly acute headache medication days, modified migraine disability assessment (mMIDAS), and safety. Study was powered for the primary endpoint of change from baseline in MMD. RESULTS At baseline, the mean (SD) age was 41.7 (± 10.9) years, and 81.5% (n = 454) patients were women. The mean migraine duration was 18.0 (± 11.6) years, and the mean MMD was 19.2 (± 5.4). 97.8% (n = 545) randomised patients completed the DBTP. Overall, demographics and baseline characteristics were balanced between the erenumab and placebo groups except for a slightly higher proportion of women in the placebo group. At Week 12, the adjusted mean change from baseline in MMD was - 8.2 days for erenumab and - 6.6 days for placebo, with a statistically significant difference for erenumab versus placebo (adjusted mean difference vs placebo: - 1.57 [95%CI: - 2.83, - 0.30]; P = 0.015). A greater proportion of patients treated with erenumab achieved ≥ 50% reduction in MMD versus placebo (47.0% vs 36.7%, P = 0.014). At Week 12, greater reductions in monthly acute headache medication days (- 5.34 vs - 4.66) and mMIDAS scores (- 14.67 vs - 12.93) were observed in patients treated with erenumab versus placebo. Safety and tolerability profile of erenumab was comparable to placebo, except the incidence of constipation (8.6% for erenumab vs 3.2% for placebo). CONCLUSION DRAGON study demonstrated the efficacy and safety of erenumab 70 mg in patients with CM from Asia. No new safety signals were observed during the DBTP compared with the previous trials. TRIAL REGISTRATION NCT03867201.
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Affiliation(s)
- Shengyuan Yu
- grid.414252.40000 0004 1761 8894Chinese PLA General Hospital, Beijing, China
| | - Byung-Kun Kim
- grid.255588.70000 0004 1798 4296Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Hebo Wang
- grid.440208.a0000 0004 1757 9805Hebei General Hospital, Shijiazhuang, China
| | - Jiying Zhou
- grid.452206.70000 0004 1758 417XThe First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qi Wan
- grid.412676.00000 0004 1799 0784Jiangsu Province Hospital, Nanjing, China
| | - Tingmin Yu
- grid.452829.00000000417660726The Second Hospital of Jilin University, Changchun, China
| | - Yajun Lian
- grid.412633.10000 0004 1799 0733The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | | | - Laurent Ecochard
- grid.419481.10000 0001 1515 9979Novartis Pharma AG, Basel, Switzerland
| | - Shihua Wen
- grid.418424.f0000 0004 0439 2056Novartis Pharmaceuticals Corporation, East Hanover, NJ USA
| | - Fangfang Yin
- China Novartis Institutes for Biomedical Research Co., Ltd, Shanghai, China
| | - Zheng Li
- China Novartis Institutes for Biomedical Research Co., Ltd, Shanghai, China
| | - Wendy Su
- grid.418424.f0000 0004 0439 2056Novartis Pharmaceuticals Corporation, East Hanover, NJ USA
| | - Shuu-Jiun Wang
- grid.278247.c0000 0004 0604 5314Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan ,grid.260539.b0000 0001 2059 7017Brain Research Center and College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
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Youn M, Seo JH, Kim BK, Yoon RG, Jung EH. Transient Cortical Blindness Following Cervical Transforaminal Epidural Injection. J Korean Ophthalmol Soc 2022. [DOI: 10.3341/jkos.2022.63.11.953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose: To report a case of transient cortical blindness following cervical transforaminal epidural injection.Case summary: A 58-year-old diabetic and hypertensive male was referred to the ophthalmology department with sudden-onset bilateral visual disturbances after cervical transforaminal epidural injection for neck pain. During the procedure, an intravascular contrast medium was injected into the left vertebral artery. Immediately after the injection, the patient complained of bilateral visual disturbances, mild headache, and dizziness. Twelve hours after the procedure, his visual acuity was reduced to hand motion perception in both eyes. Anterior segment and fundus examinations were unremarkable. Pupillary light reflexes and extraocular muscle movements were normal. Brain magnetic resonance imaging, magnetic resonance angiography, and fluorescein angiography showed no significant findings. There were no other neurological abnormalities. The patient was treated conservatively with intravenous dexamethasone and nimodipine based on a provisional diagnosis of transient cortical blindness. The symptoms gradually improved 2 days after the procedure; visual acuity recovered to 20/20 by the third day.Conclusions: Although contrast-induced transient cortical blindness is rare, it should be considered in patients with bilateral visual loss after transforaminal epidural injection. It is a benign and reversible condition but requires a prompt diagnosis.
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22
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Kang K, Lee JJ, Kim BK. Recurrent Aseptic Meningoencephalitis Following BNT162b2 Vaccination for COVID-19. J Clin Neurol 2022; 18:723-725. [PMID: 36367072 PMCID: PMC9669547 DOI: 10.3988/jcn.2022.18.6.723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 08/18/2022] [Accepted: 08/19/2022] [Indexed: 11/09/2022] Open
Affiliation(s)
- Kyusik Kang
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Jung-Ju Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea.
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23
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Mo H, Kim BK, Moon HS, Cho SJ. Real-world experience with 240 mg of galcanezumab for the preventive treatment of cluster headache. J Headache Pain 2022; 23:132. [PMID: 36209047 PMCID: PMC9547445 DOI: 10.1186/s10194-022-01505-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 10/03/2022] [Indexed: 11/10/2022] Open
Abstract
Background Galcanezumab of 300 mg monthly is the FDA approved preventive medication for cluster headache (CH) during the cluster period. Compared to the 120 mg galcanezumab syringe for the treatment of migraines, the 100 mg syringe for CH has globally not been as widely available. The aim of our study was to investigate the preventive efficacy and tolerability of two 120 mg galcanezumab doses for episodic CH in clinical practices. Methods We evaluated patients with CH who received at least 1 dose of 240 mg (2 prefilled syringe of 120 mg) of galcanezumab in the 3 university hospitals from February 2020 to September 2021. In the patients with episodic CH, the efficacy and safety data of galcanezumab were analyzed regarding to the presence of the conventional preventive therapy at the timing of therapy of galcanezumab. The data of other subtypes of CH were separately described. Results In 47 patients with episodic CH, galcanezumab was started median 18 days after the onset of current bout (range 1–62 days) and 4 patients (10.8%) received second dose of galcanezumab. The median time to the first occurrence of 100% reduction from baseline in CH attacks per week after galcanezumab therapy was 17 days (25% to 75% quartile range: 5.0 ~ 29.5) in all patients with episodic CH, 15.5 days (3.8 ~ 22.1) in 36 patients with galcanezumab therapy add-on conventional preventive therapy, 21.0 days (12.0 ~ 31.5) in 11 patients started galcanezumab as initial preventive therapy. Among 33 patients with headache diary, the proportion of patients with 50% or more reduction in weekly CH attacks at week 3 from baseline were 78.8%. There was no significant difference in the proportion of patients with a reduction of at least 50% in weekly frequency of CH attacks at week 3 between 24 patients received galcanezumab therapy add-on conventional preventive therapy and 9 patient who received initial galcanezumab therapy. (83.3%, vs 66.7%, p = 0.36). There were no significant differences in proportion of “very much better or “much better” between 36 patients received galcanezumab therapy add-on conventional preventive therapy and 11 patient who received initial GT (86.1%, vs 63.6%, p = 0.18). Conclusion One 240 mg dose of galcanezumab with/without conventional therapy for the prevention of CH is considered effective and safe in clinical practices, as seen in the clinical trial of galcanezumab.
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Affiliation(s)
- Heejung Mo
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Keun Jae Bong-gil 7, Hwaseong, Gyeonggi-do, 18450, South Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Daejeon, South Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Keun Jae Bong-gil 7, Hwaseong, Gyeonggi-do, 18450, South Korea.
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24
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Lee B, Kim BG, Baraki TG, Kim JS, Lee YJ, Lee SJ, Hong SJ, Ahn CM, Shin DH, Kim BK, Ko YG, Choi DH, Honh MK, Jang YS. Stent expansion evaluated by optical coherence tomography and subsequent outcomes. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Regarding stent expansion indexes, previous optical coherence tomography (OCT) studies have shown minimal stent area (MSA) to be most predictive of adverse events.
Purpose
We sought to evaluate the impact of various stent expansion indexes by post-stent OCT on long-term clinical outcomes, and hence to find OCT-defined optimal stent expansion criteria.
Methods
Of the patients registered in the Yonsei OCT registry, a total of 1071 patients with 1123 native coronary artery lesions treated with new-generation drug-eluting stents under the OCT guidance and analyzable final post-stent OCT were included. Stent expansion indexes and different suboptimal stent expansion criteria were evaluated for their association with device-oriented clinical endpoints (DoCE) including cardiac death, target vessel-related myocardial infarction (TVMI) or stent thrombosis, and target lesion revascularization. Major safety events (MSE) included cardiac death, TVMI or stent thrombosis.
Results
The median follow-up period was 40.6 (interquartile range 22.0–50.0) months. As a continuous variable, MSA, adaptive volumetric stent expansion (stent volume/adaptive reference lumen volume) and overall volumetric stent expansion (stent volume/post-stent lumen volume) were significantly predictive of DoCE. As a categorical criteria, MSA <5.0 mm2 (hazard ratio [HR] 3.80; 95% confidence interval [CI] 1.53–9.45), MSA/distal reference lumen area <90% (HR 2.13; 95% CI 1.10–4.14), and overall volumetric stent expansion ≥96.6% (HR 2.38; 95% CI 1.09–5.22) were independently associated with DoCE after adjusting for confounders, and a total malapposition volume ≥7.0 mm3 (HR 3.38; 95% CI 1.05–10.93) was linked to MSE.
Conclusions
This OCT study highlights that sufficient stent expansion to achieve adequate absolute MSA and relative MSA by distal reference lumen area and alleviate significant malapposition is important to improve clinical outcome, but overall stent overexpansion may have deleterious effect.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- B Lee
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - B G Kim
- Sanggye Paik Hospital , Seoul , Korea (Republic of)
| | - T G Baraki
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - J S Kim
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - Y J Lee
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - S J Lee
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - S J Hong
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - C M Ahn
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - D H Shin
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - B K Kim
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - Y G Ko
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - D H Choi
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - M K Honh
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - Y S Jang
- Cha Bundang Medical Center, cardiology , Seongnam , Korea (Republic of)
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25
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Kim GS, Kim BK, Seo JK, Kim BO, Byun YS. The impact of statin treatment intensity after endovascular revascularization for lower extremity peripheral artery disease. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Purpose
There are few Asian studies on the clinical impact of statin intensity on clinical outcomes in patients with peripheral artery disease (PAD). This study investigated the clinical impact of statin intensity in patients with PAD after endovascular revascularization.
Material and methods
From April 2009 to June 2019, 376 patients with lower extremity PAD treated with endovascular revascularization were enrolled. They were classified into three groups according to statin intensity: no-statin, low-to-moderate intensity (LMI), and high-intensity (HI) groups. The primary outcomes were major adverse cardiovascular events (MACE) and major adverse limb events (MALE).
Results
During the 40-month follow-up, MACE occurred less in the HI and LMI groups than the no-statin group (11.4% vs. 16.0% vs. 39%, p<0.001). In the adjusted Cox models, the HI group had the lowest MACE (hazard ratio [HR]: 0.347; 95% confidence interval [CI] 0.144–0.834; p=0.018) and MALE (HR: 0.344; 95% CI 0.120–0.989, p=0.048), while the LMI group had fewer MACE (HR: 0.319; 95% CI 0.169–0.604, p=0.048) than the no-statin group. HI therapy was associated with better outcomes in terms of MALE (HR: 0.377; 95% CI: 0.208–0.684; p=0.001) and repeat revascularization (HR: 0.449; 95% CI: 0.243–0.830; p=0.011) than the LMI group after the inverse probability treatment weighting analysis.
Conclusions
HI and LMI statin use is associated with a significant reduction of MACE than no statin use. Regarding MALE, HI statin use was associated with better outcomes than no statin or LMI statin use.
Funding Acknowledgement
Type of funding sources: Public Institution(s). Main funding source(s): National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. 2019R1G1A1100442).
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Affiliation(s)
- G S Kim
- Inje University, Sanggye Paik Hospital , Seoul , Korea (Republic of)
| | - B K Kim
- Inje University, Sanggye Paik Hospital , Seoul , Korea (Republic of)
| | - J K Seo
- Inje University, Sanggye Paik Hospital , Seoul , Korea (Republic of)
| | - B O Kim
- Inje University, Sanggye Paik Hospital , Seoul , Korea (Republic of)
| | - Y S Byun
- Inje University, Sanggye Paik Hospital , Seoul , Korea (Republic of)
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26
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Kim BK, Chu MK, Yu SJ, Dell'Agnello G, Hundemer HP, Panni T, Alonso SP, Roche SL, Han JH, Cho SJ. Prevalence Rates of Primary Headache Disorders and Evaluation and Treatment Patterns Among Korean Neurologists. J Clin Neurol 2022; 18:571-580. [PMID: 36062775 PMCID: PMC9444561 DOI: 10.3988/jcn.2022.18.5.571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 01/25/2022] [Accepted: 01/25/2022] [Indexed: 11/17/2022] Open
Abstract
Background and Purpose Several studies have found that the prevalence of migraine is higher among healthcare professionals than in the general population. Furthermore, several investigations have suggested that the personal experiences of neurologists with migraine can influence their perception and treatment of the disease. This study assessed these relationships in Korea. Methods A survey was used to investigate the following characteristics among neurologists: 1) the prevalence rates of migraine, primary stabbing headache, and cluster headache, and 2) their perceptions of migraine and the pain severity experienced by patients, diagnosing migraine, evaluation and treatment patterns, and satisfaction and difficulties with treatment. Results The survey was completed by 442 actively practicing board-certified Korean neurologists. The self-reported lifetime prevalence rates of migraine, migraine with aura, primary stabbing headache, and cluster headache were 49.8%, 12.7%, 26.7%, and 1.4%, respectively. Few of the neurologists used a headache diary or validated scales with their patients, and approximately half were satisfied with the effectiveness of preventive medications. Significant differences were observed between neurologists who had and had not experienced migraine, regarding certain perceptions of migraine, but no differences were found between these groups in the evaluation and preventive treatment of migraine. Conclusions The high self-reported lifetime prevalence rates of migraine and other primary headache disorders among Korean neurologists may indicate that these rates are underreported in the general population, although potential population biases must be considered. From the perspective of neurologists, there is an unmet need for the proper application of headache diaries, validated scales, and effective preventive treatments for patients. While the past experiences of neurologists with migraine might not influence how they evaluate or apply preventive treatments to migraine, they may influence certain perceptions of the disease.
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Affiliation(s)
- Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | | | | | | | | | | | | | | | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea.
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27
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Youn M, Lee JJ, Kim BK, Kang K, Lee WW, Yoo I. A case of invasive Klebsiella pneumoniae syndrome with ventriculitis. Encephalitis 2022; 2:89-91. [PMID: 37469459 PMCID: PMC10295916 DOI: 10.47936/encephalitis.2022.00010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 07/21/2023] Open
Affiliation(s)
- Michelle Youn
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Jung-Ju Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Kyusik Kang
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Woong-Woo Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Ilhan Yoo
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
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28
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Mulleners W, Kim B, Láinez M, Lanteri-Minet M, Aurora S, Nichols R, Wang S, Tockhorn-Heidenreich A, Pain A. 200 A randomized, placebo-controlled study of galcanezumab in patients with treatment-resistant migraine: double-blind results from CONQUER. J Neurol Neurosurg Psychiatry 2022. [DOI: 10.1136/jnnp-2022-abn.229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
ObjectiveCONQUER assessed galcanezumab efficacy and safety in patients with episodic or chronic migraine who had multiple migraine preventive treatment failures.MethodsIn this phase 3, double-blind study, patients (aged 18–75 years) met criteria for migraine, had 4–29 monthly migraine headache days, and 2–4 migraine preventive medication category failures in the past 10 years. Patients were randomized to receive galcanezumab 120mg/month (with 240-mg loading dose; N=232) or placebo (N=230). Primary endpoint: overall mean change from baseline in number of monthly migraine headache days across Months 1–3. Key secondary endpoints: ≥50%, ≥75%, or 100% reduction in monthly migraine headache days and change on Migraine-Specific Quality of Life-Role Function Restrictive domain.ResultsGalcanezumab-treated patients averaged 4.1 fewer monthly migraine headache days from a baseline of 13.4 versus placebo patients’ average of 1.0 fewer from a baseline of 13.0 (between-group difference 3.1; p<0.0001; 95%CI: -3.9, -2.3; effect size=0.72). Galcanezumab was superior to placebo on all key secondary endpoints and did not differ from placebo in terms of safety.ConclusionGalcanezumab was superior to placebo in preventive treatment of migraine and was safe and well tolerated in patients with previous failures to standard-of-care preventive treatments.pain_andrew@lilly.com
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29
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Kim BS, Chung PW, Kim BK, Lee MJ, Chu MK, Ahn JY, Bae DW, Song TJ, Sohn JH, Oh K, Kim D, Kim JM, Park JW, Chung JM, Moon HS, Cho S, Seo JG, Kim SK, Choi YJ, Park KY, Chung CS, Cho SJ. Diagnostic Delay and Its Predictors in Cluster Headache. Front Neurol 2022; 13:827734. [PMID: 35222255 PMCID: PMC8866826 DOI: 10.3389/fneur.2022.827734] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 01/10/2022] [Indexed: 12/01/2022] Open
Abstract
Objective Cluster headache (CH) is a rare, primary headache disorder, characterized of excruciating, strictly one-sided pain attacks and ipsilateral cranial autonomic symptoms. Given the debilitating nature of CH, delayed diagnosis can increase the disease burden. Thus, we aimed to investigate the diagnostic delay, its predictors, and clinical influence among patients with CH. Methods Data from a prospective multicenter CH registry over a 4-year period were analyzed. CH was diagnosed according to the International Classification of Headache Disorders (ICHD)-3 criteria, and diagnostic delay of CH was assessed as the time interval between the year of the first onset and the year of CH diagnosis. Patients were classified into three groups according to the tertiles of diagnostic delay (1st tertile, <1 year; 2nd tertile, 1–6 years; and 3rd tertile, ≥7 years). Results Overall, 445 patients were evaluated. The mean duration of diagnosis delay was 5.7 ± 6.7 years, (range, 0–36 years). Regarding the age of onset, majority of young patients (age <20 years) belonged to the third tertile (60%), whereas minority of old patients (>40 years) belonged to the third tertile (9.0%). For year of onset, the proportion of patients in the 3rd tertile was the highest for the groups before the publication year of the ICHD-2 (74.7%) and the lowest for the groups after the publication year of the ICHD-3 beta version (0.5%). Compared with the first CH, episodic CH [multivariable-adjusted odds ratio (aOR) = 5.91, 95% CI = 2.42–14.48], chronic CH (aOR = 8.87, 95% CI = 2.66–29.51), and probable CH (aOR = 4.12, 95% CI = 1.48–11.43) were associated with the tertiles of diagnostic delay. Age of onset (aOR = 0.97, 95% CI = 0.95–0.99) and PHQ-9 score (aOR = 0.96, 95% CI = 0.93–0.99) were inversely associated with the tertile of diagnostic delay. The prevalence of suicidal ideation was highest in the patients of the third tertile. The mean HIT-6 score increased significantly with the diagnostic delay (p = 0.041). Conclusions Patients with a younger onset of CH have a higher risk of diagnostic delay. Nevertheless, the rate of delayed diagnosis gradually improved over time and with the publication of the ICHD criteria, supporting the clinical significance of diagnostic clinical criteria and headache education to reduce the disease burden of CH.
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Affiliation(s)
- Byung-Su Kim
- Department of Neurology, Daejin Medical Center, Bundang Jesaeng General Hospital, Seongnam, South Korea
| | - Pil-Wook Chung
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Byung-Kun Kim
- Department of Neurology, Eulji Hospital, Eulji University, Seoul, South Korea
| | - Mi Ji Lee
- Department of Neurology, Neuroscience Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Jin-Young Ahn
- Department of Neurology, Seoul Medical Center, Seoul, South Korea
| | - Dae Woong Bae
- Department of Neurology, College of Medicine, The Catholic University of Korea, Suwon, South Korea
| | - Tae-Jin Song
- Department of Neurology, Seoul Hospital, Ewha Womans University, College of Medicine, Seoul, South Korea
| | - Jong-Hee Sohn
- Department of Neurology, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, South Korea
| | - Kyungmi Oh
- Department of Neurology, Korea University College of Medicine, Seoul, South Korea
| | - Daeyoung Kim
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, South Korea
| | - Jae-Moon Kim
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, South Korea
| | - Jeong Wook Park
- Department of Neurology, Uijeongbu St. Mary's Hospital, The Catholic University of Korea College of Medicine, Uijeongbu, South Korea
| | - Jae Myun Chung
- Department of Neurology, Inje University College of Medicine, Seoul, South Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Soohyun Cho
- Department of Neurology, Eulji University, Uijeongbu, South Korea
| | - Jong-Geun Seo
- Department of Neurology, School of Medicine, Kyungpook National University, Daegu, South Korea
| | - Soo-Kyoung Kim
- Department of Neurology, Gyeongsang National University College of Medicine and Gyeonsang National University Hospital, Jinju, South Korea
| | - Yun-Ju Choi
- Dr. Choi's Neurology Clinic, Jeonju, South Korea
| | - Kwang-Yeol Park
- Department of Neurology, Chung-Ang University Hospital, Seoul, South Korea
| | - Chin-Sang Chung
- Department of Neurology, Neuroscience Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea
- *Correspondence: Soo-Jin Cho
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30
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Takeshima T, Nakai M, Shibasaki Y, Ishida M, Kim BK, Ning X, Koga N. Early onset of efficacy with fremanezumab in patients with episodic and chronic migraine: subanalysis of two phase 2b/3 trials in Japanese and Korean patients. J Headache Pain 2022; 23:24. [PMID: 35139816 PMCID: PMC8903536 DOI: 10.1186/s10194-022-01393-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 01/21/2022] [Indexed: 11/23/2022] Open
Abstract
Background Early onset of action has become recognized as an important efficacy feature of preventive migraine treatment, which can help overcome adherence issues commonly associated with older medications. Preventive treatments that target the calcitonin gene-related peptide (CGRP) or the CGRP receptor have been previously shown to provide early onset of action. Methods This subanalysis of primary endpoints of two separate phase 2b/3 studies sought to determine the onset of action of fremanezumab in Japanese and Korean patients with episodic migraine (EM) and chronic migraine (CM). Results In EM patients (n = 357), both fremanezumab quarterly and fremanezumab monthly led to greater reductions in weekly migraine days (days/week) than placebo from the first week after the initial injection and thereafter during the remainder of the study period. Similarly, CM patients (n = 571) had a greater reduction in headache days of at least moderate severity (days/week) with fremanezumab (total) than placebo. The percentage of patients with a migraine day (EM) or headache day at least moderate severity (CM) was lower in those treated with fremanezumab than placebo and this effect was apparent from as early as Day 2 (1 day after first injection). Conclusions These results suggest that fremanezumab has an early onset of action, as noted in previous post hoc analyses of anti-CGRP monoclonal antibodies. Trial registration ClinicalTrials.gov. NCT03303092, Registered 5 October 2017, NCT03303079, Registered 5 October 2017.
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Affiliation(s)
- Takao Takeshima
- Headache Center, Department of Neurology, Tominaga Hospital, 1-4-48 Minatomachi Naniwa-ku, Osaka-shi, Osaka, 556-0017, Japan
| | - Masami Nakai
- Medical Affairs, Otsuka Pharmaceutical Co., Ltd., 3-2-27 Otedori, Chuo-ku, Osaka, 540-0021, Japan.
| | - Yoshiyuki Shibasaki
- Medical Affairs, Otsuka Pharmaceutical Co., Ltd., Shinagawa Grand Central Tower, 2-16-4 Konan, Minato-ku, Tokyo, 108-8242, Japan
| | - Miki Ishida
- Headquarters of Clinical Development, Otsuka Pharmaceutical Co., Ltd., 3-2-27 Otedori, Chuo-ku, Osaka, 540-0021, Japan
| | - Byung-Kun Kim
- Nowon Eulji Medical Center, Eulji University School of Medicine, 68 Hangeulbiseok-ro, Nowon-gu, Seoul, 01830, Republic of Korea
| | - Xiaoping Ning
- Speciality Clinical Development, Teva Branded Pharmaceutical Products R&D, Inc., 145 Brandywine Pkwy, West Chester, PA, 19380, USA
| | - Nobuyuki Koga
- Medical Affairs, Otsuka Pharmaceutical Co., Ltd., 463-10 Kagasuno, Kawauchi-cho, Tokushima, 771-0192, Japan
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31
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Cho S, Cho SJ, Lee MJ, Park JW, Chu MK, Moon HS, Chung PW, Sohn JH, Kim BS, Kim D, Kim JM, Chung JM, Oh K, Ahn JY, Gil YE, Chung CS, Kim BK. Characteristics of pre-cluster symptoms in cluster headache: A cross-sectional multicentre study. Cephalalgia 2022; 42:570-578. [PMID: 35112933 DOI: 10.1177/03331024211067784] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Contrary to pre-attack symptoms before an individual cluster headache attack, little is known about the pre-cluster symptoms before the onset of cluster bouts. We previously described pre-attack symptoms before cluster headache attacks. The aim of this study was to investigate characteristics of pre-cluster symptoms in patients with episodic cluster headache. METHODS In this multicentre study, 184 patients with episodic cluster headache were recruited between October 2018 and December 2020. They were interviewed by investigators and completed a structured questionnaire. To investigate pre-cluster and pre-attack symptoms, we assessed 20 symptoms and signs using the questionnaire. RESULTS The upcoming cluster bout was predictable in 35.3% (n = 65/184) of the patients. When present, pre-cluster symptoms occurred at a median duration of 7 days (interquartile range, 2.3-14 days) before the onset of the cluster bout. Patients with pre-cluster symptoms showed a higher proportion of women, prevalence of pre-attack symptoms and seasonal rhythmicity, frequency of cluster headache attacks per day, and total number of cluster bouts compared to patients without pre-cluster symptoms. In univariable and multivariable logistic regression analyses, female sex was associated with the predictability of pre-cluster symptoms (odds ratio = 2.297, p = 0.016). CONCLUSIONS The upcoming cluster bout was predicted in approximately 35% of patients with episodic cluster headache, which may allow for an earlier preventive treatment and help understand the pathophysiology.
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Affiliation(s)
- Soohyun Cho
- Department of Neurology, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu, Korea
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea
| | - Mi Ji Lee
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Wook Park
- Department of Neurology, Uijeongbu St. Mary's Hospital, Catholic University of Korea College of Medicine, Uijeongbu, Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Pil-Wook Chung
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jong-Hee Sohn
- Department of Neurology, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Byung-Su Kim
- Department of Neurology, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Daeyoung Kim
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
| | - Jae-Moon Kim
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
| | - Jae Myun Chung
- Department of Neurology, Inje University College of Medicine, Seoul, South Korea
| | - Kyungmi Oh
- Department of Neurology, Korea University College of Medicine, Seoul, Korea
| | - Jin-Young Ahn
- Department of Neurology, Seoul Medical Center, Seoul, Korea
| | - Young Eun Gil
- Department of Neurology, Ajou University School of Medicine, Ajou University Medical Center, Suwon, Korea
| | - Chin-Sang Chung
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
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Kang MK, Cha JK, Chang DI, Kim HY, Chung JW, Jung KH, Hong KS, Chang JY, Rha JH, Park JM, Kim BK, Lee SJ, Park MS, Lee KY, Shin DI, Yoon BW. Effects of Dose Titration on Dipyridamole-Induced Headache: A Randomized, Double-Blind Clinical Trial. Cerebrovasc Dis 2022; 51:493-498. [PMID: 35034023 DOI: 10.1159/000521083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 11/12/2021] [Indexed: 11/19/2022] Open
Abstract
PURPOSE The aim of this study is to investigate the effect of gradual dipyridamole titration and the incidence of dipyridamole-induced headache in patients with ischemic stroke or transient ischemic attack (TIA). METHODS A randomized, double-blind, double-placebo, parallel group, phase 4 clinical trial (KCT0005457) was conducted between July 1, 2019, and February 25, 2020, at 15 medical centers in South Korea. The study included patients aged >19 years diagnosed with a noncardioembolic ischemic stroke or TIA within the previous 3 weeks. The participants were randomized 1:1:1 to receive Adinox® (aspirin 25 mg/dipyridamole 200 mg) and aspirin (100 mg) once daily for the first 2 weeks followed by Adinox® twice daily for 2 weeks (titration group), Adinox® twice daily for 4 weeks (standard group), and aspirin 100 mg once daily for 4 weeks (control group). The primary endpoint was incidence of headache over 4 weeks. The key secondary endpoint was mean cumulative headache. RESULTS Ninety-six patients were randomized into the titration (n = 31), standard (n = 32), and control (n = 33) groups. The titration and standard groups (74.1% vs. 74.2%, respectively) showed no difference in the primary endpoint. However, the mean cumulated headache was significantly lower in the titration group than in the standard group (0.31 ± 0.46 vs. 0.58 ± 0.51, p = 0.023). Further, adverse drug reactions were more common in the standard group than in the titration group (28.1% vs. 9.7%, respectively, p = 0.054), although not significantly different. CONCLUSION The titration strategy was effective in lowering the incidence of cumulative dipyridamole-induced headache.
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Affiliation(s)
- Min Kyoung Kang
- Department of Neurology, Uijeongbu Eulji Medical Center, Uijeongbu, Republic of Korea,
| | - Jae-Kwan Cha
- Department of Neurology, Dong-A University Hospital, Busan, Republic of Korea
| | - Dae-Il Chang
- Department of Neurology, Kyung Hee University Medical Center, Seoul, Republic of Korea
| | - Hyun Young Kim
- Department of Neurology, Hanyang University Seoul Hospital, Seoul, Republic of Korea
| | - Jong-Won Chung
- Department of Neurology, Samsung Medical Center, Seoul, Republic of Korea
| | - Keun-Hwa Jung
- Department of Neurology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Keun-Sik Hong
- Department of Neurology, Ilsan Paik Hospital, Goyang, Republic of Korea
| | - Jun Young Chang
- Department of Neurology, Asan Medical Center, Seoul, Republic of Korea
| | - Joung-Ho Rha
- Department of Neurology, Inha University Hospital, Incheon, Republic of Korea
| | - Jong-Moo Park
- Department of Neurology, Uijeongbu Eulji Medical Center, Uijeongbu, Republic of Korea.,Department of Neurology, Nowon Eulji Medical Center, Seoul, Republic of Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Seoul, Republic of Korea
| | - Soo Joo Lee
- Department of Neurology, Daejeon Eulji Medical Center, Daejeon, Republic of Korea
| | - Man-Seok Park
- Department of Neurology, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Kyung-Yul Lee
- Department of Neurology, Gangnam Severance Hospital, Seoul, Republic of Korea
| | - Dong-Ick Shin
- Department of Neurology, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Byung-Woo Yoon
- Department of Neurology, Uijeongbu Eulji Medical Center, Uijeongbu, Republic of Korea.,Department of Neurology, Seoul National University Hospital, Seoul, Republic of Korea
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Kang K, Kim JH, Kim BK. Exercise Headache Associated With an Arteriovenous Fistula of the External Carotid Artery. J Clin Neurol 2022; 18:93-95. [PMID: 35021283 PMCID: PMC8762513 DOI: 10.3988/jcn.2022.18.1.93] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/05/2021] [Accepted: 10/05/2021] [Indexed: 11/17/2022] Open
Affiliation(s)
- Kyusik Kang
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Jae Hoon Kim
- Department of Neurosurgery, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea.
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Kim BK, Cohen J, Kim S, Chang D, Ning X, Lengil T, Janka L, Barash S. Efficacy and tolerability of fremanezumab for migraine preventive treatment in Korean patients with chronic or episodic migraine. J Neurol Sci 2021. [DOI: 10.1016/j.jns.2021.119296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Elumalai T, Periasamy K, Rajendran I, Yedala A, Giridhar P, Upadhya R, Kim BK, Sharma A, Elghazawy H, Dhanireddy B, Mallick S, Hsieh CE, Johnny C, Venkatesulu B. A Systematic Review of Radiation-Related Lymphopenia in Genito-urinary Malignancies. Cancer Invest 2021; 39:769-776. [PMID: 34313522 DOI: 10.1080/07357907.2021.1960992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND The impact of radiation-related lymphopenia on clinical outcomes has been reported in various solid malignancies such as high grade gliomas, head and neck cancers, thoracic malignancies and gastro-intestinal malignancies but its impact is not clearly known in the context of common genito-urinary (GU) malignancies. METHODOLOGY To better understand the effect of radiation-associated lymphopenia in prostate and bladder cancer, we undertook this systematic review of clinical studies that have studied radiation-related lymphopenia in GU malignancies. A systematic methodology search of PubMed, Embase, and Cochrane library resulted in 2125 abstracts. Ten studies fulfilled the inclusion criteria which included any prospective, retrospective study or cohort study of prostate, urinary bladder, kidney, ureter, urethra, penile cancer in humans, and radiation should be part of treatment and intent has to be in definitive or adjuvant settings. Finally the study should have data on radiation-related lymphopenia. RESULTS Four studies reported on the cancer-specific outcomes related to the lymphopenia. The incidence of low lymphocyte counts were documented in all the studies. Three studies analyzed the factors associated with the Lymphocyte depletion. Pooled incidence of severe lymphopenia was 29.25% and mild to moderate lymphopenia was 60.75%. Bone marrow volume receiving 40 Gy was associated with the incidence of lymphopenia. CONCLUSION One-third of the patients suffer from severe lymphopenia after radiation in prostate and bladder cancer. There are no clear data to support the correlation between severe lymphopenia and disease outcomes. Bone marrow dosimetry can affect the incidence and severity of lymphopenia. There is need of prospective datasets to identify the impact of radiation-related lymphopenia in GU malignancies focusing on long-term side effects, recurrence rates, and overall survival.
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Affiliation(s)
- Thiraviyam Elumalai
- Department of Clinical Oncology, TheChristie NHS foundation trust, Manchester, UK.,Department of Radiation Oncology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Kannan Periasamy
- Department of Radiotherapy and Oncology, Postgraduate Institute of Medical Education and Research Institute (PGIMER), Chandigarh, India
| | | | - Ambedkar Yedala
- Department of Radiation Oncology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Prashanth Giridhar
- Department of Radiation Oncology, National Cancer Institute, New Delhi, India
| | - Rituraj Upadhya
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - B K Kim
- Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston and The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Amrish Sharma
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Hagar Elghazawy
- Department of Clinical Oncology, Faculty of Medicine, Ain Shams University, Abbaseya, Cairo, Egypt
| | | | - Supriya Mallick
- Department of Radiation Oncology, National Cancer Institute, New Delhi, India
| | - Cheng En Hsieh
- Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston and The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Department of Radiation Oncology, Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan City, Taiwan
| | - Carlton Johnny
- Department of Radiation Oncology, Tata Memorial Centre, Mumbai, India
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Sakai F, Suzuki N, Kim BK, Tatsuoka Y, Imai N, Ning X, Ishida M, Nagano K, Iba K, Kondo H, Koga N. Efficacy and safety of fremanezumab for episodic migraine prevention: Multicenter, randomized, double-blind, placebo-controlled, parallel-group trial in Japanese and Korean patients. Headache 2021; 61:1102-1111. [PMID: 34323290 PMCID: PMC8457233 DOI: 10.1111/head.14178] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 04/15/2021] [Accepted: 05/09/2021] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To evaluate the efficacy and safety of two dosing regimens of fremanezumab in Japanese and Korean patients with episodic migraine. BACKGROUND Episodic migraine, which accounts for more than 90% of migraine cases, is inadequately addressed by widely available preventive therapies. Fremanezumab, a monoclonal antibody that selectively targets the trigeminal sensory neuropeptide calcitonin gene-related peptide involved in migraine pathogenesis, has demonstrated efficacy in international Phase 3 trials of patients with both chronic and episodic migraine. METHODS This Phase 3 randomized, placebo-controlled trial randomly assigned patients with episodic migraine to receive subcutaneous fremanezumab monthly (225 mg at baseline, week 4, and week 8), fremanezumab quarterly (675 mg at baseline and placebo at weeks 4 and 8), or matching placebo. The primary endpoint was the mean change from baseline in the monthly average number of migraine days during the 12-week treatment period after the first dose. RESULTS Of 357 patients enrolled (safety set, n = 356; full analysis set, n = 354), the least-squares mean (±standard error) reductions in the average number of migraine days per month during 12 weeks were significantly greater with fremanezumab monthly (-4.0 ± 0.4, n = 121) and fremanezumab quarterly (-4.0 ± 0.4, n = 117) than with placebo (-1.0 ± 0.4, n = 116; p < 0.0001 for both comparisons). The proportion of patients reaching at least a 50% reduction in the monthly average number of migraine days during the 12-week period after initial administration was also significantly improved with fremanezumab (fremanezumab monthly, 41.3%; fremanezumab quarterly, 45.3%; placebo, 11.2%; p < 0.0001 for both comparisons) as were other secondary endpoints (p < 0.001 for all comparisons between fremanezumab and placebo). Injection-site reactions were more common in fremanezumab-treated patients (fremanezumab monthly, 25.6%; fremanezumab quarterly, 29.7%; placebo, 21.4%). CONCLUSION Fremanezumab prevents episodic migraine in Japanese and Korean patients to a similar extent than in previously reported populations with no new safety concerns.
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Affiliation(s)
- Fumihiko Sakai
- Saitama International Headache Center, Saitama Neuropsychiatric Institute, Saitama, Japan
| | - Norihiro Suzuki
- Department of Neurology, Shonan Keiiku Hospital, Kanagawa, Japan
| | - Byung-Kun Kim
- Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | | | - Noboru Imai
- Department of Neurology, Japanese Red Cross Shizuoka Hospital, Shizuoka, Japan
| | - Xiaoping Ning
- Teva Branded Pharmaceutical Products R&D, Inc., West Chester, PA, USA
| | - Miki Ishida
- Specialty Clinical Development, Teva Branded Pharmaceutical Products R&D, Inc., West Chester, PA, USA
| | - Kaori Nagano
- Headquarters of Clinical Development, Otsuka Pharmaceutical Co., Ltd., Tokyo, Japan
| | - Katsuhiro Iba
- Specialty Clinical Development, Teva Branded Pharmaceutical Products R&D, Inc., West Chester, PA, USA
| | - Hiroyuki Kondo
- Medical Affairs, Otsuka Pharmaceutical Co., Ltd., Tokyo, Japan
| | - Nobuyuki Koga
- Medical Affairs, Otsuka Pharmaceutical Co., Ltd., Tokushima, Japan
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Wang SJ, Roxas AA, Saravia B, Kim BK, Chowdhury D, Riachi N, Tai MLS, Tanprawate S, Ngoc TT, Zhao YJ, Mikol DD, Pandhi S, Wen S, Mondal S, Tenenbaum N, Hours-Zesiger P. Randomised, controlled trial of erenumab for the prevention of episodic migraine in patients from Asia, the Middle East, and Latin America: The EMPOwER study. Cephalalgia 2021; 41:1285-1297. [PMID: 34171973 PMCID: PMC8592099 DOI: 10.1177/03331024211024160] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE EMPOwER, a double-blind, randomised, phase 3 study, evaluated the efficacy and safety of erenumab in adults with episodic migraine from Asia, the Middle East, and Latin America. METHODS Randomised patients (N = 900) received monthly subcutaneous injections of placebo, erenumab 70 mg, or 140 mg (3:3:2) for 3 months. Primary endpoint was change from baseline in monthly migraine days at Month 3. Other endpoints included achievement of ≥50%, ≥75%, and 100% reduction in monthly migraine days, change in monthly acute migraine-specific medication treatment days, patient-reported outcomes, and safety assessment. RESULTS At baseline, mean (standard deviation) age was 37.5 (9.9) years, 81.9% were women, and monthly migraine days was 8.2 (2.8). At Month 3, change from baseline in monthly migraine days (primary endpoint) was -3.1, -4.2, and -4.8 days for placebo, erenumab 70 mg, and erenumab 140 mg, respectively, with a statistically significant difference for erenumab versus placebo (P = 0.002 [70 mg], P < 0.001 [140 mg]). Both erenumab doses were also significantly superior to placebo on all secondary endpoints, including the proportion of patients achieving ≥50% reduction from baseline in monthly migraine days, change from baseline in monthly acute migraine-specific medication treatment days and change from baseline in the Headache Impact Test-6™ scores. The safety profile of erenumab was comparable with placebo; no new safety signals were observed. CONCLUSIONS This study of erenumab in patients with episodic migraine from Asia, the Middle East, and Latin America met all primary and secondary endpoints. A consistent numerical benefit was observed with erenumab 140 mg versus erenumab 70 mg across all efficacy endpoints. These findings extend evidence of erenumab's efficacy and safety to patients under-represented in previous trials.ClinicalTrials.gov identifier: NCT03333109.
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Affiliation(s)
- Shuu-Jiun Wang
- Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan.,Brain Research Center and College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | | | | | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, South Korea
| | - Debashish Chowdhury
- Department of Neurology, G B Pant Institute of Post Graduate Medical Education and Research, New Delhi, India
| | - Naji Riachi
- Lebanese American University Medical Center Rizk Hospital, Beirut, Lebanon
| | | | | | - Tai Tran Ngoc
- University Medical Center, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Yi Jing Zhao
- National Neuroscience Institute - Singapore General Hospital Campus, Singapore
| | | | | | - Shihua Wen
- Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA
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Kim BK, Chu MK, Yu SJ, Dell'Agnello G, Han JH, Cho SJ. Correction to: Burden of migraine and unmet needs from the patients' perspective: a survey across 11 specialized headache clinics in Korea. J Headache Pain 2021; 22:56. [PMID: 34116628 PMCID: PMC8194232 DOI: 10.1186/s10194-021-01270-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, South Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University School of Medicine, Seoul, South Korea
| | | | | | | | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea.
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Kim BK, Cho S, Kim HY, Chu MK. Validity and reliability of the self-administered Visual Aura Rating Scale questionnaire for migraine with aura diagnosis: A prospective clinic-based study. Headache 2021; 61:863-871. [PMID: 34106459 DOI: 10.1111/head.14133] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 03/22/2021] [Accepted: 04/06/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To assess the validity and reliability of the self-administered Visual Aura Rating Scale (VARS) questionnaire using a hospital-based sample in a cross-sectional setting. BACKGROUND Visual aura is the most common type of aura manifesting in 98%-99% of migraine with aura (MA). The VARS is a diagnostic rating scale used to quantify the cardinal characteristics of MA and has shown high sensitivity and specificity in the diagnosis of visual aura. METHODS We translated the VARS into Korean and constructed a five-item self-administered questionnaire based on the VARS. We consecutively recruited first-visit patients with migraine at the neurology clinics of two university hospitals. The scoring of the self-administered VARS questionnaire was the same as that for the original VARS. We assessed criterion validity and internal consistency reliability. The diagnosis of migraine and aura was assigned by two headache neurologists based on a comprehensive clinical assessment using the International Classification of Headache Disorders, 3rd edition. RESULTS A total of 240 participants with migraine were enrolled. Of these, 55 (22.9%) had MA. All participants with MA had visual aura. Receiver operating characteristic curve analysis revealed that a cutoff score of 3 provided the highest rate of correct identification of patients ([200/240], 83.3%), with a sensitivity of 96.4% (95% confidence interval [CI], 84.5%-99.6%) and specificity of 79.5% (95% CI, 72.9%-85.0%). Cronbach's alpha coefficient was 0.852. CONCLUSION The self-administered VARS questionnaire is a valid and reliable instrument for the screening of visual aura in patients with migraine in neurology outpatient clinics.
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Affiliation(s)
- Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Soohyun Cho
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Ha Yan Kim
- Biostatistics Collaboration Unit, Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul, Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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Kim BK, Chu MK, Yu SJ, Dell'Agnello G, Han JH, Cho SJ. Burden of migraine and unmet needs from the patients' perspective: a survey across 11 specialized headache clinics in Korea. J Headache Pain 2021; 22:45. [PMID: 34030630 PMCID: PMC8146656 DOI: 10.1186/s10194-021-01250-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 04/29/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Migraine is a neurological, primary headache disorder affecting more than 1 billion people worldwide, with a multi-faceted burden that can significantly impact the everyday life of a patient, both during and between attacks. However, studies on patient awareness, burden, and clinical management of migraine in Korea are limited and outdated. The aim of this study was to comprehensively investigate the current difficulties and unmet needs that Korean patients with migraine encounter from their perspective. METHODS A total of 207 patients with episodic or chronic migraine aged between 15 and 76 years, completed a survey designed to cover the following topics: diagnosis, understanding of the disease, treatment experience, disability, and quality of life. Patients were recruited by their neurologists from 11 specialized headache clinics in Korea and completed the survey between 22 July and 19 August 2019. Validated scales such as the Migraine Disability Assessment (MIDAS) questionnaire and Migraine-Specific Quality of Life Questionnaire version 2.1 (MSQv2.1) were used to assess levels of disability and quality of life, respectively, in patients. RESULTS On average, it took 10.1 years from onset of symptoms to diagnosis and a mean of 3.9 hospitals were visited for treatment prior to the patient's current hospital. There was a lack of understanding among respondents about migraine, with 55.6% believing that unilateral headache is a unique feature of migraine compared with other headache disorders. On average, high levels of disability and poor quality of life were reported by patients, as assessed by MIDAS and MSQv2.1, respectively, but only 23.7% had regularly taken preventive medication in the past. Overall satisfaction with previous doctor-patient relationships was reported by 29.5% of respondents, and satisfaction with preventive and acute medications by only 40.8% and 27.1% of the respondents, respectively. CONCLUSION Korean patients with migraine experience significant disability and reduced quality of life as a result of the disease and have clear unmet needs in terms of diagnosis, understanding of the disease, and disease management including treatment.
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Affiliation(s)
- Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, South Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University School of Medicine, Seoul, South Korea
| | | | | | | | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea.
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Lee JJ, Park JM, Kang K, Kwon O, Lee WW, Kim BK. Three Cases of Aphasic Status Epilepticus: Clinical and Electrographic Characteristics. Clin Med Insights Case Rep 2021; 14:11795476211009241. [PMID: 33953631 PMCID: PMC8042546 DOI: 10.1177/11795476211009241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 03/20/2021] [Indexed: 11/23/2022]
Abstract
Aphasic status epilepticus (ASE) is unusual and has clinical characteristics similar to those of other disorders. Herein, we report 3 cases of ASE. A left-handed man (patient 1) showed continuous aphasia after the administration of flumazenil. He had underlying alcoholic liver cirrhosis and traumatic brain lesions in the right hemisphere. Electroencephalography (EEG) revealed periodic epileptiform discharges in the right frontotemporal area, which were intervened by rhythmic activity with spatiotemporal evolutions. A right-handed woman (patient 2) showed recurrent aphasia. Blood tests revealed a high blood glucose level (546 mg/dL) and high serum osmolality (309 mMol/L). Her EEG showed rhythmic activity in the left frontotemporal area with spatiotemporal evolutions on a normal background rhythm. She became seizure-free after the administration of an antiepileptic drug and strict glucose regulation. A right-handed woman (patient 3) developed subacute aphasia a week before hospital admission. She had a gradual decline of cognition 1 year before. Her EEG showed intermittent quasi-rhythmic fast activity in the frontotemporal area bilaterally, with fluctuating frequency and amplitude. The patient became seizure-free after the administration of an antiepileptic drug. Brain single-photon emission tomography performed after seizure control showed decreased perfusion in the left frontotemporal area. After discharge, her cognitive function gradually declined to a severe state of dementia. ASE can be caused by diverse etiologies; it is usually caused by cerebral lesions and less frequently by non-lesional etiologies or degenerative disorders. Adequate treatment of underlying disorders and seizures is critical for curing the symptoms of ASE.
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Affiliation(s)
- Jung-Ju Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Jong-Moo Park
- Department of Neurology, Uijeongbu Eulji Medical Center, Eulji University, Kyeongkido, Korea
| | - Kyusik Kang
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Ohyun Kwon
- Department of Neurology, Uijeongbu Eulji Medical Center, Eulji University, Kyeongkido, Korea
| | - Woong-Woo Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
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Lee JJ, Kang K, Lee WW, Kim BK, Park JM, Kwon O, Cho S. Cerebral Toxocara canis larval infection presenting as delayed encephalopathy and nonconvulsive status epilepticus: a case report. Encephalitis 2021; 1:51-55. [PMID: 37469762 PMCID: PMC10295886 DOI: 10.47936/encephalitis.2021.00024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/03/2021] [Accepted: 03/10/2021] [Indexed: 07/21/2023] Open
Abstract
Adult cerebral Toxocara canis larval infections are rare. Humans are infected by contacting soil that contains infectious eggs or by eating undercooked meat. We encountered a patient with cerebral T. canis infection who showed recurrent altered mentality with nonconvulsive status epilepticus (NCSE). A 71-year-old male was admitted with complaints of drowsy mentality and abnormal behavior. Magnetic resonance imaging revealed non-enhanced multiple gliosis and calcified lesions. Electroencephalography revealed NCSE, which was cured with valproate. However, he was readmitted because of recurrence of symptoms. On cerebrospinal fluid examination, T. canis antibodies were observed. Subsequently, he was treated with albendazole and corticosteroids. Although corticosteroid improved his symptoms, the therapy could not be continued because the patient developed septic shock. This is the first report of cerebral T. canis larval infection presenting as delayed encephalopathy and NCSE. In patients with unexplainable progressive encephalopathy, particularly when gliosis or calcified lesions are observed on neuroimaging, cerebral T. canis larval infection should be considered and treated promptly.
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Affiliation(s)
- Jung-Ju Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Kyusik Kang
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Woong-Woo Lee
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Jong-Moo Park
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Ohyun Kwon
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Soohyun Cho
- Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
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Chu MK, Kim BS, Chung PW, Kim BK, Lee MJ, Park JW, Ahn JY, Bae DW, Song TJ, Sohn JH, Oh K, Kim D, Kim JM, Kim SK, Choi YJ, Chung JM, Moon HS, Chung CS, Park KY, Cho SJ. Clinical features of cluster headache without cranial autonomic symptoms: results from a prospective multicentre study. Sci Rep 2021; 11:6916. [PMID: 33767287 PMCID: PMC7994319 DOI: 10.1038/s41598-021-86408-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 03/15/2021] [Indexed: 11/11/2022] Open
Abstract
Although cranial autonomic symptoms (CAS) are typical in cluster headache (CH), some individuals with CH show no CAS during their headache attacks. Probable cluster headache (PCH) is a subtype of CH that fulfils all but one criterion of CH. This study aimed to investigate the frequency and clinical features of CH and PCH without CAS in comparison to those with CAS. We analysed data from the Korea Cluster Headache Registry, a prospective multicentre registry involving data from 16 hospitals. Of the 216 participants with CH and 26 with PCH, 19 (8.8%) and 7 (26.9%), respectively, did not have CAS. Participants with CH without CAS exhibited less severe anxiety (General Anxiety Disorder-7 score, median [interquartile range], 2.0 [1.0–6.0] vs 8.0 [3.0–12.0], p = 0.001) and depression (Patient Health Questionnaire-9 score, 3.0 [1.0–7.0] vs 7.0 [3.0–11.0], p = 0.042) than those with CAS. Among participants with PCH, headache intensity was less severe in participants without CAS than in those with CAS (numeric rating scale, 8.0 [7.0–8.0] vs 9.5 [8.0–10.0], p = 0.015). In conclusion, a significant proportion of participants with CH and PCH did not have CAS. Some clinical features of CH and PCH differed based on the presence of CAS.
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Affiliation(s)
- Min Kyung Chu
- Department of Neurology, Severance Hospital, College of Medicine, Yonsei University, Seoul, Korea
| | - Byung-Su Kim
- Department of Neurology, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Pil-Wook Chung
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Eulji Hospital, Eulji University, Seoul, Korea
| | - Mi Ji Lee
- Department of Neurology, Neuroscience Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Wook Park
- Department of Neurology, Uijeongbu St. Mary's Hospital, The Catholic University of Korea College of Medicine, Uijeongbu, Korea
| | - Jin-Young Ahn
- Department of Neurology, Seoul, Medical Center, Seoul, Korea
| | - Dae Woong Bae
- Department of Neurology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Tae-Jin Song
- Department of Neurology, College of Medicine, Ewha Womans University Seoul Hospital, Seoul, Korea
| | - Jong-Hee Sohn
- Department of Neurology, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Kyungmi Oh
- Department of Neurology, Korea University College of Medicine, Seoul, Korea
| | - Daeyoung Kim
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
| | - Jae-Moon Kim
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
| | - Soo-Kyoung Kim
- Department of Neurology, Gyeongsang National University College of Medicine, Jinju, Korea
| | | | - Jae Myun Chung
- Department of Neurology, Inje University College of Medicine, Seoul, Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Chin-Sang Chung
- Department of Neurology, Neuroscience Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kwang-Yeol Park
- Department of Neurology, Chung-Ang University Hospital, Seoul, Korea
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Keun Jae Bong-gil 7, Hwaseong, 18450, Gyeonggi-do, Korea.
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Upadhyay R, Venkatesulu BP, Giridhar P, Kim BK, Sharma A, Elghazawy H, Dhanireddy B, Elumalai T, Mallick S, Harkenrider M. Risk and impact of radiation related lymphopenia in lung cancer: A systematic review and meta-analysis. Radiother Oncol 2021; 157:225-233. [PMID: 33577865 DOI: 10.1016/j.radonc.2021.01.034] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/17/2021] [Accepted: 01/24/2021] [Indexed: 01/11/2023]
Abstract
BACKGROUND Despite the modern advances in treatment techniques, the survival of locally advanced lung cancer patients continues to remain poor. Circulating lymphocytes have an important role to play in local immune response to RT as well as immune checkpoint inhibitors, and radiation related lymphopenia has been associated with inferior survival in various tumors. METHODS We undertook this systematic review and meta-analysis to evaluate the literature on risk and impact of lymphopenia in thoracic tumors. A systematic methodology search of the PubMed, Embase and Cochrane library was performed and eligible studies selected based on pre-defined inclusion and exclusion criteria. Review Manager Version 5.4.1 was used for the meta-analysis. RESULTS Fourteen studies were included in the final systematic review and 10 in the quantitative analysis. Overall mean incidence of severe lymphopenia (absolute lymphocyte count < 500) was 64.24%. The patients with severe lymphopenia were at increased risk of death with a pooled HR of 1.59 (95% CI: 1.40, 1.81, I2 = 17%, P < 0.001) and progression with a pooled HR of 2.1 (95% CI: 1.57, 2.81, I2 = 59%, P < 0.001) compared to patients with no severe lymphopenia. Dosimetric parameters including gross tumor volume, lung V5 and heart V5 were predictive of lymphopenia, while advanced age, lower baseline lymphocyte counts, higher stage and large tumor size were other risk factors. Models predicting estimated radiation dose to lymphocytes were a good surrogate for treatment outcomes. CONCLUSION Radiation related lymphopenia is associated with increased hazard of progression and death in lung cancer. Minimizing the lung and heart dose, especially in patients with concurrent other risk factors can reduce lymphopenia and potentially improve treatment outcomes in these patients.
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Affiliation(s)
- Rituraj Upadhyay
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, United States.
| | | | - Prashanth Giridhar
- Department of Radiation Oncology, National Cancer Institute, New Delhi, India
| | - B K Kim
- Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston and The University of Texas MD Anderson Cancer Center, Houston, United States
| | - Amrish Sharma
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, United States
| | - Hagar Elghazawy
- Department of Clinical Oncology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Thiraviyam Elumalai
- Department of Clinical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Supriya Mallick
- Department of Radiation Oncology, National Cancer Institute, New Delhi, India
| | - Matthew Harkenrider
- Department of Radiation Oncology, Stritch School of Medicine, Loyola University, Maywood, United States
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Lee CS, Kim JY, Kim BK, Lee IO, Park NH, Kim SH. Lactobacillus-fermented milk products attenuate bone loss in an experimental rat model of ovariectomy-induced post-menopausal primary osteoporosis. J Appl Microbiol 2020; 130:2041-2062. [PMID: 32920885 DOI: 10.1111/jam.14852] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 07/09/2020] [Accepted: 09/03/2020] [Indexed: 01/08/2023]
Abstract
AIM In this study, we investigated the anti-osteoporotic effect of two fermented milk products (FMPs) fermented by Lactobacillus plantarum A41 and Lactobacillus fermentum SRK414 on a rat model of ovariectomy-induced post-menopausal primary osteoporosis. METHODS AND RESULTS The two Lactobacillus FMPs increased the bone volume and bone mineral density (BMD) in ovariectomized (OVX) rats, and normalized the bone biomarkers in the serum. Additionally, they altered the gene expression levels of bone-metabolism-related markers. Furthermore, the two Lactobacillus FMPs downregulated bone-apoptosis-related genes stimulated by ovariectomy. Interestingly, the Lactobacillus FMPs decreased the levels of inflammation markers in the serum, bone, ileum and colon of the rats. Gut bacterial populations were also affected upon FMP treatment due to increase in the abundance of the genus Lactobacillus and Faecalibacterium prausnitzii. CONCLUSIONS Milk products fermented by L. plantarum A41 and L. fermentum SRK414 can exhibit anti-osteoporotic effects on post-menopausal osteoporosis via regulating the expression of bone-metabolism-related markers. SIGNIFICANCE AND IMPACT OF THE STUDY The two Lactobacillus FMPs used in the study can be an ideal method that has its potential of treating post-menopausal osteoporosis instead of drug treatments.
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Affiliation(s)
- C S Lee
- College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea.,Institute of Animal Molecular Biotechnology, Korea University, Seoul, Republic of Korea
| | - J-Y Kim
- College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
| | - B K Kim
- Probiotic Research Laboratory, CKD Bio Research Institute, Ansan, Republic of Korea
| | - I O Lee
- Probiotic Research Laboratory, CKD Bio Research Institute, Ansan, Republic of Korea
| | - N H Park
- Probiotic Research Laboratory, CKD Bio Research Institute, Ansan, Republic of Korea
| | - S H Kim
- College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea.,Institute of Animal Molecular Biotechnology, Korea University, Seoul, Republic of Korea
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Cho S, Cho SJ, Lee MJ, Park JW, Chu MK, Moon HS, Chung PW, Sohn JH, Kim BS, Kim D, Kim JM, Chung JM, Oh K, Ahn JY, Chung CS, Kim BK. Clinical characteristics of pre-attack symptoms in cluster headache: A large series of Korean patients. Cephalalgia 2020; 41:227-236. [PMID: 33086875 DOI: 10.1177/0333102420966983] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Previous studies have reported notable differences in demographic and clinical features of cluster headache between Western and Asian populations, including lower prevalence of the chronic type and in women. Recently, prodromal symptoms of migraine and pre-attack symptoms of cluster headache have drawn attention regarding their potential pathophysiological implications and pre-emptive treatment. However, pre-attack symptoms of cluster headache have not been studied in the Asian population. METHODS A total of 136 patients with cluster headache (21 first-onset, 110 episodic, and five chronic cases) were recruited in this multi-center study between October 2018 and December 2019. We evaluated the characteristics of pre-attack symptoms in a current bout using a structured questionnaire. Univariable and multivariable logistic regression analyses were performed to evaluate the factors associated with presence of pre-attack symptoms. RESULTS Pre-attack symptoms were reported in 71.3% of our patients with cluster headache. When present, pre-attack symptoms occurred at a median of 20 minutes (range 1-120) before the attack. The prevalence of local and painful, local and painless sensory, autonomic, and general symptoms was 58.8%, 14.7%, 11.0%, and 30.1%, respectively. Multivariable logistic regression analysis revealed that higher number of bouts was associated with higher prevalence of pre-attack symptoms (OR = 1.464, p = 0.044). CONCLUSIONS Pre-attack symptoms were frequently observed in Korean patients with cluster headache, which was consistent with previous Western studies.
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Affiliation(s)
- Soohyun Cho
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea
| | - Mi Ji Lee
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Wook Park
- Department of Neurology, Uijeongbu St. Mary's Hospital, Catholic University of Korea College of Medicine, Uijeongbu, Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Pil-Wook Chung
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jong-Hee Sohn
- Department of Neurology, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Byung-Su Kim
- Department of Neurology, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Daeyoung Kim
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
| | - Jae-Moon Kim
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
| | - Jae Myun Chung
- Department of Neurology, Inje University College of Medicine, Seoul, South Korea
| | - Kyungmi Oh
- Department of Neurology, Korea University College of Medicine, Seoul, Korea
| | - Jin-Young Ahn
- Department of Neurology, Seoul Medical Center, Seoul, Korea
| | - Chin-Sang Chung
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
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Mulleners WM, Kim BK, Láinez MJA, Lanteri-Minet M, Pozo-Rosich P, Wang S, Tockhorn-Heidenreich A, Aurora SK, Nichols RM, Yunes-Medina L, Detke HC. Safety and efficacy of galcanezumab in patients for whom previous migraine preventive medication from two to four categories had failed (CONQUER): a multicentre, randomised, double-blind, placebo-controlled, phase 3b trial. Lancet Neurol 2020; 19:814-825. [PMID: 32949542 DOI: 10.1016/s1474-4422(20)30279-9] [Citation(s) in RCA: 145] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 07/08/2020] [Accepted: 07/17/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Many patients who require migraine preventive treatment have not been able to tolerate or have not responded to multiple previous preventive medications. We aimed to assess the safety and efficacy of galcanezumab, an antibody to calcitonin gene-related peptide, in patients with migraine who had not benefited from preventive medications from two to four categories. METHODS CONQUER was a multicentre, randomised, double-blind, placebo-controlled, phase 3b trial done at 64 sites (hospitals, clinics, or research centres) in 12 countries (Belgium, Canada, Czech Republic, France, Germany, Hungary, Japan, the Netherlands, South Korea, Spain, the UK, and the USA). Patients were 18-75 years of age, with episodic or chronic migraine, with migraine onset before the age of 50 years, who had a documented failure of preventive medications from two to four drug categories in the past 10 years owing to lack of efficacy or tolerability, or both. Patients were randomised 1:1 to receive subcutaneous placebo or galcanezumab 120 mg per month (with a 240 mg loading dose administered as two 120 mg injections) for 3 months. For masking purposes, patients receiving placebo also received two injections during the first dosing visit. Randomisation was done by a computer-generated random sequence by means of an interactive web-response system stratified by country and migraine frequency (low frequency episodic migraine, four to fewer than eight migraine headache days per month; high frequency episodic migraine, eight to 14 migraine headache days per month and fewer than 15 headache days per month; chronic migraine, at least eight migraine headache days per month and at least 15 headache days per month). The primary endpoint was the overall mean change from baseline in number of monthly migraine headache days during the 3-month treatment period in all patients who were randomly assigned and received at least one dose of study drug. This trial is registered with ClinicalTrials.gov, NCT03559257, and is now completed. FINDINGS Between Sept 10, 2018, and March 21, 2019, 462 participants with episodic (269 [58%]) or chronic (193 [42%]) migraine were randomly assigned and received at least one injection with placebo (n=230) or galcanezumab (n=232). Galcanezumab-treated patients had significantly greater reduction in migraine headache days versus placebo across months 1-3. The galcanezumab group had on average 4·1 fewer monthly migraine headache days compared with baseline (13·4), while the placebo group had on average 1·0 fewer than at baseline (13·0; between-group difference -3·1 [95% CI -3·9 to -2·3]; p<0·0001; effect size=0·72). Types and number of treatment-emergent adverse events were similar between galcanezumab and placebo. Treatment-emergent adverse events were reported in 122 (53%) of 230 patients in the placebo group and 119 (51%) of 232 patients in the galcanezumab group. There were four serious adverse events during the study, two (1%) reported in the placebo group and two (1%) reported in the galcanezumab group. INTERPRETATION Galcanezumab was superior to placebo in the preventive treatment of migraine and was safe and well tolerated in patients for whom multiple previous standard-of-care preventive treatments had failed. Galcanezumab might represent an important treatment option for patients who have not benefited from or tolerated previous standard-of-care treatments. FUNDING Eli Lilly.
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Affiliation(s)
- Wim M Mulleners
- Neurology Department, Canisius Wilhelmina Ziekenhuis, Nijmegen, Netherlands
| | - Byung-Kun Kim
- Neurology Department, Nowon Eulji Medical Center, Seoul, South Korea
| | - Miguel J A Láinez
- Hospital Clínico Universitario, Universidad Católica de Valencia, Valencia, Spain
| | - Michel Lanteri-Minet
- Pain Department CHU Nice and FHU InovPain Côte Azur University, Nice, France; INSERM/UdA, U1107, Neuro-Dol, Auvergne University, Clermont-Ferrand, France
| | - Patricia Pozo-Rosich
- Headache Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain; Headache Research Group, Vall d'Hebron Institute of Research, Department de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
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Kim BS, Chung PW, Kim BK, Lee MJ, Park JW, Chu MK, Ahn JY, Bae DW, Song TJ, Sohn JH, Oh K, Kim D, Kim JM, Kim SK, Choi YJ, Chung JM, Moon HS, Chung CS, Park KY, Cho SJ. The impact of remission and coexisting migraine on anxiety and depression in cluster headache. J Headache Pain 2020; 21:58. [PMID: 32471362 PMCID: PMC7257141 DOI: 10.1186/s10194-020-01120-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 04/28/2020] [Indexed: 02/07/2023] Open
Abstract
Background Our aim was to investigate the relationship between coexisting cluster headache (CH) and migraine with anxiety and depression during active cluster bouts, and how symptoms change during remission. Methods We analyzed data from 222 consecutive CH patients and 99 age- and sex-matched controls using a prospective multicenter registry. Anxiety or depression was evaluated using the Generalized Anxiety Disorder-7 (GAD-7) or Patient Health Questionnaire-9 (PHQ-9), respectively. Moderate-to-severe anxiety or depression was defined as a score of ≥10 at baseline (during a cluster bout). We assessed for changes in anxiety and depression during CH remission periods. Results Among the CH patients, the prevalence of moderate-to-severe anxiety and depression was seen in 38.2% and 34.6%, respectively. Compared with controls, CH patients were associated with moderate-to-severe anxiety and depression (multivariable-adjusted odds ratio [aOR] = 7.32, 95% confidence intervals [CI] = 3.35–15.99 and aOR = 4.95, 95% CI = 2.32–10.57, respectively). CH patients with migraine were significantly more likely to have moderate-to-severe anxiety and depression (aOR = 32.53, 95% CI = 6.63–159.64 and aOR = 16.88, 95% CI = 4.16–68.38, respectively), compared to controls without migraine. The GAD-7 and PHQ-9 scores were significantly reduced between cluster bout and remission periods (from 6.8 ± 5.6 to 1.6 ± 2.8; P < 0.001, and from 6.1 ± 5.0 to 1.8 ± 2.4; P < 0.001, respectively). Conclusions Our results indicate that CH patients are at increased risk of anxiety and depression, especially in the presence of coexisting migraine. However, the anxiety and depression can improve during remission periods.
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Affiliation(s)
- Byung-Su Kim
- Department of Neurology, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, South Korea
| | - Pil-Wook Chung
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Byung-Kun Kim
- Department of Neurology, Eulji Hospital, Eulji University, Seoul, South Korea
| | - Mi Ji Lee
- Department of Neurology, Neuroscience Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jeong Wook Park
- Department of Neurology, Uijeongbu St.Mary's Hospital, The Catholic University of Korea College of Medicine, Uijeongbu, South Korea
| | - Min Kyung Chu
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Jin-Young Ahn
- Department of Neurology, Seoul Medical Center, Seoul, South Korea
| | - Dae Woong Bae
- Department of Neurology, College of Medicine, The Catholic University of Korea, Suwon, South Korea
| | - Tae-Jin Song
- Department of Neurology, Ewha Womans University Seoul Hospital, College of Medicine, Seoul, South Korea
| | - Jong-Hee Sohn
- Department of Neurology, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, South Korea
| | - Kyungmi Oh
- Department of Neurology, Korea University College of Medicine, Seoul, South Korea
| | - Daeyoung Kim
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, South Korea
| | - Jae-Moon Kim
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, South Korea
| | - Soo-Kyoung Kim
- Department of Neurology, Gyeongsang National University College of Medicine, Jinju, South Korea
| | - Yun-Ju Choi
- Dr. Choi's Neurology Clinic, Jeonju, South Korea
| | - Jae Myun Chung
- Department of Neurology, Inje University College of Medicine, Seoul, South Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Chin-Sang Chung
- Department of Neurology, Neuroscience Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Kwang-Yeol Park
- Department of Neurology, Chung-Ang University Hospital, 102 Heukseok-ro, Dongjak-gu, Seoul, 06973, South Korea.
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Keun Jae Bong-gil 7, Hwaseong, Gyeonggi-do, 18450, South Korea.
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Stauffer VL, Wang S, Bonner J, Kim B, Bhandari R, Day KA, Camporeale A. Evaluation of injection-site-related adverse events with galcanezumab: a post hoc analysis of phase 3 studies in participants with migraine. BMC Neurol 2020; 20:194. [PMID: 32429851 PMCID: PMC7236916 DOI: 10.1186/s12883-020-01775-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 05/10/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Injection-site reactions have been reported with biologicals. In this post hoc analysis of Phase 3 studies in participants with migraine, we provide a comprehensive overview and detailed summary of injection-site reaction with galcanezumab. METHODS Data were obtained from two randomised clinical studies in participants with episodic migraine (EVOLVE-1 and EVOLVE-2), one randomised study in participants with chronic migraine (REGAIN) and one open-label study (Study CGAJ) in participants with episodic or chronic migraine. The injection-site reactions were measured for two different cohorts: 1) six-month double-blind treatment phase in the EVOLVE-1 and EVOLVE-2 studies and three-month double-blind treatment phase in the REGAIN study, where participants received placebo and galcanezumab (placebo-controlled analysis set); 2) three month double-blind (Month 0 to Month 3; 1:1:placebo:galcanezumab) + 9 months open-label extension phase (Month 3 to Month 12) of REGAIN and twelve month open-label phase of Study CGAJ, where participants received only galcanezumab (galcanezumab exposure analysis set). RESULTS A total of 477 participants in the placebo-controlled analysis set (galcanezumab 240 mg, 166/730 [22.7%]; galcanezumab 120 mg, 128/705 [18.2%]; placebo, 183/1451 [12.6%]) reported at least one injection-site reaction. Most of the injection-site reactions were reported as injection-site pain, unspecified injection-site reaction, injection-site erythema, and injection-site pruritus. The incidence of injection-site pain was highest among all reported injection-site reactions and were reported with similar frequency by participants receiving galcanezumab (galcanezumab 120 mg, 10.1%; galcanezumab 240 mg, 11.6%) and placebo (9.5%) and was the most common injection-site reaction reported within 60 min of injection (~ 86% of participants). The frequency of unspecified injection-site reaction, injection-site erythema and injection-site pruritus was significantly (P < 0.001) higher in participant receiving galcanezumab versus placebo. In the galcanezumab exposure analysis set participants received up to 12 doses and the frequency of injection-site reactions reported for both doses combined was 21.8%. The reporting of injection-site reactions did not increase with the number of doses received. No ISR-related serious adverse events were reported in both the placebo-controlled and galcanezumab exposure analysis sets. CONCLUSIONS The most common adverse event of galcanezumab is injection-site reactions. However, these events were generally mild-to-moderate in severity, non-serious, resolved spontaneously, and discontinuations due to injection-site reactions were low (1%).
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Affiliation(s)
| | - Shufang Wang
- Lilly Research Laboratories, Lilly Corporate Center, Indianapolis, IN, USA
| | - Jo Bonner
- St. Louis University Hospital, St Louis, USA
| | - ByungKun Kim
- Nowon Eulji Medical Center, Seoul, Republic of Korea
| | - Rohit Bhandari
- Eli Lilly Services India Private Limited, Bangalore, India
| | - Kathleen A Day
- Lilly Research Laboratories, Lilly Corporate Center, Indianapolis, IN, USA
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Sohn JH, Park JW, Lee MJ, Chung PW, Chu MK, Chung JM, Ahn JY, Kim BS, Kim SK, Choi YJ, Kim D, Song TJ, Oh K, Moon HS, Park KY, Kim BK, Bae DW, Chung CS, Cho SJ. Clinical factors influencing the impact of cluster headache from a prospective multicenter study. Sci Rep 2020; 10:2428. [PMID: 32051496 PMCID: PMC7015942 DOI: 10.1038/s41598-020-59366-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 01/23/2020] [Indexed: 01/12/2023] Open
Abstract
Although many patients with cluster headaches (CH) are disabled by their condition, few studies have examined this in detail. This cross-sectional, multicenter observational study prospectively collected demographic and clinical questionnaire data from 224 consecutive patients with CH. We assessed headache impact using the six-item Headache Impact Test (HIT-6) and evaluated the factors associated with the impact of CH. Participants with a HIT-6 score ≥ 60 were classified into a severe impact group. The majority (190, 84.8%) of the participants were classified into the severe impact group. These patients were characterized by younger age, earlier onset of CH, longer duration of each headache attack, higher pain intensity, more cranial autonomic symptoms, a higher proportion of depression or anxiety, higher score of stress, and lower score of quality of life. The anxiety (OR = 1.19, 95% CI: 1.08–1.31, p = 0.006), greater pain intensity (OR = 1.06, 95% CI: 1.02–1.10, p = 0.002), and age (OR = 0.99, 95% CI: 0.99–1.00, p = 0.008) were significant predictors for a severe impact of CH patients. According to the HIT-6 results, most of the CH patients were significantly affected by CH. As well as pain intensity, anxiety and age modulated CH’s impact on their lives.
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Affiliation(s)
- Jong-Hee Sohn
- Department of Neurology, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon-si, Korea
| | - Jeong-Wook Park
- Department of Neurology, Uijeongbu St.Mary's Hospital, The Catholic University of Korea College of Medicine, Uijeongbu, Korea
| | - Mi Ji Lee
- Department of Neurology, Neuroscience Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Pil-Wook Chung
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Min Kyung Chu
- Department of Neurology, Severance hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Myun Chung
- Department of Neurology, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Jin-Young Ahn
- Department of Neurology, Seoul Medical Center, Seoul, Korea
| | - Byung-Su Kim
- Department of Neurology, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Soo-Kyoung Kim
- Department of Neurology, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Yun-Ju Choi
- Department of Neurology, Presbyterian Medical Center, Jeonju, Korea
| | - Daeyoung Kim
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
| | - Tae-Jin Song
- Department of Neurology, Mokdong Hospital, College of Medicine, Ewha Womans University, Seoul, Korea
| | - Kyungmi Oh
- Department of Neurology, Korea University College of Medicine, Seoul, Korea
| | - Heui-Soo Moon
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kwang-Yeol Park
- Department of Neurology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Byung-Kun Kim
- Department of Neurology, Eulji Hospital, Eulji University, Seoul, Korea
| | - Dae-Woong Bae
- Department of Neurology, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Chin-Sang Chung
- Department of Neurology, Neuroscience Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Soo-Jin Cho
- Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea.
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