3.Oxygen Therapy in Cluster Headache, Migraine, and Other Headache Disorders
Heejung MO ; Soo Jie CHUNG ; Todd D ROZEN ; Soo-Jin CHO
Journal of Clinical Neurology 2022;18(3):271-279
Oxygen therapy (OT) can relieve head pain in certain primary headache disorders, including cluster headache (CH). The exact underlying mechanism is currently uncertain, but suggested mechanisms include inhibition of the trigeminoautonomic reflex, modulation of neurotransmitters, and cerebral vasoconstriction. OT is the standard for acute treatment of CH, but patients with CH often experience considerable difficulties accessing home OT due to problems with insurance coverage. Inhalation of 100% oxygen at 6–12 L/min for 15–30 min using a non-rebreather face mask is one of the most effective acute therapies for CH, but several trials have indicated the superiority of higher oxygen flow rates of up to 15 L/min and/or using a demand-valve oxygen mask that can produce very high flow rates. Two randomized controlled trials have demonstrated the efficacy of OT in migraine, but obtaining reliable evidence is considered difficult because of different inhalation protocols, varying outcome measures, and small samples. There are some reports on the efficacy of OT as an adjuvant therapy in hypnic headache, primary headache in the emergency department, and even postdural puncture headache. The goal of this review article is to expand the knowledge regarding the use of oxygen in the treatment of headache disorders.
4.A Successful Treatment of Obesity Hypoventilation Syndrome Using Bi-level Positive Airway Pressure in a Patient With Hypoxic Brain Damage
Yooha HONG ; Han Beet KIM ; Min Jun SONG ; Heejung MO ; Hee-Jin IM
Journal of Sleep Medicine 2022;19(1):34-37
We present the case of a 78-year-old female who experienced acute mental deterioration after vomiting. She showed severe hypercapnia without definite lung disease and hypoxic injury on brain image. After the acute period, she still had excessive daytime sleepiness, and the hypercapnia aggravated during the night. Polysomnography revealed severe obstructive sleep apnea, a sleep-related breathing disorder with a high apneahypopnea index of 60.2/h (mainly a hypopnea index of 59.0/h). She was diagnosed with combined obesity hypoventilation syndrome (OHS) and sleep-related breathing disorder, as the cause of daytime hypercapnia and excessive daytime sleepiness. Three months of successful bi-level positive airway pressure (BiPAP) therapy dramatically improved her daytime sleepiness and cognition. This case suggests that patients with OHS can be susceptible to hypoxic brain damage, and emphasizes the importance of the recognition and diagnosis of OHS and appropriate treatment with BiPAP therapy.
5.Quantitative Spectral Analysis of Waking Electroencephalography in Patients With Moderate to Severe Obstructive Sleep Apnea and Excessive Daytime Sleepiness: A Case–Control Matched Pilot Study
Gi Won NAM ; Jong Jin WOO ; Yooha HONG ; Heejung MO ; Soo-Jin CHO ; Hee-Jin IM
Journal of Sleep Medicine 2024;21(2):80-87
Objectives:
This study aims to examine the differences in spectral analysis of waking electroencephalography (EEG) patterns between patients with moderate to severe obstructive sleep apnea (OSA) experiencing excessive daytime sleepiness (EDS) and matched healthy participants, to gain insights into the neurophysiological underpinnings of daytime impairments.
Methods:
A cross-sectional analysis was conducted involving 17 patients with moderate to severe OSA confirmed by overnight polysomnography (PSG). These patients had ≥15 per hour apnea–hypopnea index (AHI) and ≥11 Epworth Sleepiness Scale (ESS). EEG recordings were captured within 30 minutes of awakening. A corresponding group of the equal number of age and sex-matched healthy participants was also analyzed for comparative purposes. Spectral analysis of quantitative EEG (qEEG) of patients with OSA compared with that of an equal number of age- and sex-matched healthy participants.
Results:
The analysis included 17 patients (16 males, average age 57.2 years) with moderate to severe OSA experiencing EDS (mean AHI 38.1±20.5; ESS 14.4±3.2). The patients with OSA exhibited altered sleep architecture during diagnostic PSG, significantly higher EEG delta band power in the frontal regions upon awakening after night sleep, and decreased connection of delta band in frontal area than normal participants (3.78±5.53 vs. 3.22±0.98 μV2, p=0.03).
Conclusions
The study demonstrated difference in delta activity and connectivity in the frontal area between patients with OSA experiencing EDS and the control group. These findings suggest awakening qEEG in OSA may helpful to guide or enhance understanding of daytime functional impairment and EDS.
6.Quantitative Spectral Analysis of Waking Electroencephalography in Patients With Moderate to Severe Obstructive Sleep Apnea and Excessive Daytime Sleepiness: A Case–Control Matched Pilot Study
Gi Won NAM ; Jong Jin WOO ; Yooha HONG ; Heejung MO ; Soo-Jin CHO ; Hee-Jin IM
Journal of Sleep Medicine 2024;21(2):80-87
Objectives:
This study aims to examine the differences in spectral analysis of waking electroencephalography (EEG) patterns between patients with moderate to severe obstructive sleep apnea (OSA) experiencing excessive daytime sleepiness (EDS) and matched healthy participants, to gain insights into the neurophysiological underpinnings of daytime impairments.
Methods:
A cross-sectional analysis was conducted involving 17 patients with moderate to severe OSA confirmed by overnight polysomnography (PSG). These patients had ≥15 per hour apnea–hypopnea index (AHI) and ≥11 Epworth Sleepiness Scale (ESS). EEG recordings were captured within 30 minutes of awakening. A corresponding group of the equal number of age and sex-matched healthy participants was also analyzed for comparative purposes. Spectral analysis of quantitative EEG (qEEG) of patients with OSA compared with that of an equal number of age- and sex-matched healthy participants.
Results:
The analysis included 17 patients (16 males, average age 57.2 years) with moderate to severe OSA experiencing EDS (mean AHI 38.1±20.5; ESS 14.4±3.2). The patients with OSA exhibited altered sleep architecture during diagnostic PSG, significantly higher EEG delta band power in the frontal regions upon awakening after night sleep, and decreased connection of delta band in frontal area than normal participants (3.78±5.53 vs. 3.22±0.98 μV2, p=0.03).
Conclusions
The study demonstrated difference in delta activity and connectivity in the frontal area between patients with OSA experiencing EDS and the control group. These findings suggest awakening qEEG in OSA may helpful to guide or enhance understanding of daytime functional impairment and EDS.
7.Quantitative Spectral Analysis of Waking Electroencephalography in Patients With Moderate to Severe Obstructive Sleep Apnea and Excessive Daytime Sleepiness: A Case–Control Matched Pilot Study
Gi Won NAM ; Jong Jin WOO ; Yooha HONG ; Heejung MO ; Soo-Jin CHO ; Hee-Jin IM
Journal of Sleep Medicine 2024;21(2):80-87
Objectives:
This study aims to examine the differences in spectral analysis of waking electroencephalography (EEG) patterns between patients with moderate to severe obstructive sleep apnea (OSA) experiencing excessive daytime sleepiness (EDS) and matched healthy participants, to gain insights into the neurophysiological underpinnings of daytime impairments.
Methods:
A cross-sectional analysis was conducted involving 17 patients with moderate to severe OSA confirmed by overnight polysomnography (PSG). These patients had ≥15 per hour apnea–hypopnea index (AHI) and ≥11 Epworth Sleepiness Scale (ESS). EEG recordings were captured within 30 minutes of awakening. A corresponding group of the equal number of age and sex-matched healthy participants was also analyzed for comparative purposes. Spectral analysis of quantitative EEG (qEEG) of patients with OSA compared with that of an equal number of age- and sex-matched healthy participants.
Results:
The analysis included 17 patients (16 males, average age 57.2 years) with moderate to severe OSA experiencing EDS (mean AHI 38.1±20.5; ESS 14.4±3.2). The patients with OSA exhibited altered sleep architecture during diagnostic PSG, significantly higher EEG delta band power in the frontal regions upon awakening after night sleep, and decreased connection of delta band in frontal area than normal participants (3.78±5.53 vs. 3.22±0.98 μV2, p=0.03).
Conclusions
The study demonstrated difference in delta activity and connectivity in the frontal area between patients with OSA experiencing EDS and the control group. These findings suggest awakening qEEG in OSA may helpful to guide or enhance understanding of daytime functional impairment and EDS.
8.Multiple Embolic Infarction Due to a Primary Aortic Intimal Sarcoma.
Heejung MO ; Hyung Min KWON ; Jae Sung CHOI ; Seon Jae AHN ; Yong Seok LEE
Journal of Stroke 2016;18(3):358-360
No abstract available.
Infarction*
;
Sarcoma*
9.Development of Strategic Plans for Advancing Nursing in Korea
Eui Geum OH ; Yeonsoo JANG ; Jeongok PARK ; Hyejung LEE ; Heejung KIM ; Ari MIN ; Suhee KIM ; Yongmi KWON
Asian Nursing Research 2019;13(2):115-121
PURPOSE: The aim of the study is to evaluate the current and prospective status of nursing in Korea and develop a strategic framework and plan to accommodate the increased demands on nurses in the changing health-care system. METHODS: This study used a mixed-methods approach including a literature review, an online survey with health-care consumers, expert panel interviews, and an analysis of strengths, weaknesses, opportunities, and threats to develop the strategic plans and framework. RESULTS: The vision of the strategic framework involved improving health and quality of life, and its mission was to elevate the status of Korea's nursing sector as a key health-care profession through high-quality and innovative nursing education, research, and practice. The five values in accordance with the mission and vision were innovation, creation, collaboration, excellence, and authenticity. Three strategic goals, namely, education, research, and practice, were identified, and 31 related strategic tasks were developed. CONCLUSION: In response to the rising social demand for a paradigm shift in nursing care services, there is a need for advancements in nursing education, research, and practice in Korea. This study provide some recommendations to achieve these aims.
Cooperative Behavior
;
Education
;
Education, Nursing
;
Health Policy
;
Korea
;
Nurse's Role
;
Nursing Care
;
Nursing
;
Prospective Studies
;
Quality of Life
10.Intracerebral Hemorrhage related to Phentermine as an Appetite Suppressant.
Woo Jin LEE ; Min Kyoung KANG ; Hye Rim SHIN ; Tae Jung KIM ; Sang Joon AN ; Heejung MO ; Kiwoong NAM ; Byung Woo YOON
Journal of the Korean Neurological Association 2016;34(2):142-144
We present a case report indicating that the administration of phentermine, an appetite suppressant with sympathomimetic activity, can provoke an intracerebral hemorrhage. A 48-year-old woman with no previously established cerebrovascular risk fa ctors and who had taken phentermine for 30 days developed sudden-onset left hemiparesis. Brain magnetic resonance imaging revealed an acute intracerebral hemorrhage involving the right thalamus. This case indicates that physicians should be aware of the relevant cause of medication history including appetite suppressants in young patients with an acute intracerebral hemorrhage.
Appetite Depressants
;
Appetite*
;
Brain
;
Cerebral Hemorrhage*
;
Female
;
Humans
;
Magnetic Resonance Imaging
;
Middle Aged
;
Paresis
;
Phentermine*
;
Thalamus