1.Clinical and Obstetric Outcomes of the Teenage Pregnancy.
Yoon Hyuk LEE ; Woo Chuel JUNG ; Eu Sun RO
Korean Journal of Perinatology 2001;12(2):114-121
No abstract available.
Female
;
Pregnancy
;
Pregnancy in Adolescence*
2.Relationship between Sleep Disturbances and Cognitive Impairments in Older Adults with Depression.
Hyuk Joo LEE ; Jung Suk LEE ; Tae KIM ; In Young YOON
Sleep Medicine and Psychophysiology 2014;21(1):5-13
OBJECTIVES: Depression, sleep complaints and cognitive impairments are commonly observed in the elderly. Elderly subjects with depressive symptoms have been found to show both poor cognitive performances and sleep disturbances. However, the relationship between sleep complaints and cognitive dysfunction in elderly depression is not clear. The aim of this study is to identify the association between sleep disturbances and cognitive decline in late-life depression. METHODS: A total of 282 elderly people who underwent nocturnal polysomnography in a sleep laboratory were enrolled in the study. The Korean version of the Neuropsychological Assessment Battery developed by the Consortium to Establish a Registry for Alzheimer's Disease (CERAD-K) was applied to evaluate cognitive function. Depressive symptoms were assessed with the geriatric depression scale (GDS) and subjective sleep quality was measured using the Pittsburg sleep quality index (PSQI). RESULTS: The control group (GDS< or =9) when compared with mild (10< or =GDS< or =16) and severe (17< or =GDS) depression groups, had significantly different scores in the Trail making test part B (TMT-B), Benton visual retention test part A (BVRT-A), and Stroop color and word test (SCWT)(all tests p<0.05). The PSQI score, REM sleep duration, apnea-hypopnea index and oxygen desaturation index were significantly different across the three groups (all indices, p<0.05). A stepwise multiple regression model showed that educational level, age and GDS score were predictive for both TMT-B time (adjusted R2=35.6%, p<0.001) and BVRT-A score (adjusted R2=28.3%, p<0.001). SCWT score was predicted by educational level, age, apnea-hypopnea index (AHI) and GDS score (adjusted R2=20.6%, p<0.001). Poor sleep quality and sleep structure alterations observed in depression did not have any significant effects on cognitive deterioration. CONCLUSION: Older adults with depressive symptoms showed mild sleep alterations and poor cognitive performances. However, we found no association between sleep disturbances (except sleep apnea) and cognitive difficulties in elderly subjects with depressive symptoms. It is possible that the impact of sleep disruptions on cognitive abilities was hindered by the confounding effect of age, education and depressive symptoms.
Adult*
;
Aged
;
Alzheimer Disease
;
Depression*
;
Education
;
Humans
;
Oxygen
;
Polysomnography
;
Sleep, REM
;
Trail Making Test
3.Ulnar Nerve Injury Caused by the Incomplete Insertion of a Screw Head after Internal Fixation with Dual Locking Plates in AO/OTA Type C2 Distal Humerus Fractures.
Jae Hyuk SHIN ; Whan Jin KWON ; Yoon Suk HYUN
Clinics in Shoulder and Elbow 2017;20(4):236-239
After dual plating with a locking compression plate for comminuted intraarticular fractures of the distal humerus, the incidence of ulnar nerve injury after surgery has been reported to be up to 38%. This can be reduced by an anterior transposition of the ulnar nerve but some surgeons believe that extensive handling of the nerve with transposition can increase the risk of an ulnar nerve dysfunction. This paper reports ulnar nerve injuries caused by the incomplete insertion of a screw head in dual plating without an anterior ulnar nerve transposition for AO/OTA type C2 distal humerus fractures. When an anatomical locking plate is applied to a distal humeral fracture, locking screws around the ulnar nerve should be inserted fully without protrusion of the screw because an incompletely inserted screw can cause irritation or injury to the ulnar nerve because the screw head in the locking system usually has a slightly sharp edge because screw head has threads. If the change in insertion angle and resulting protruded head of the screw are unavoidable for firm fixation of fracture, the anterior transposition of the ulnar nerve is recommended over a soft tissue shield.
Head*
;
Humeral Fractures
;
Humerus*
;
Incidence
;
Intra-Articular Fractures
;
Surgeons
;
Ulnar Nerve*
4.Surgical Treatment of Acetabular Fracture
Dae Yong HAN ; Chong Hyuk CHOI ; Yong Jin YOON
The Journal of the Korean Orthopaedic Association 1994;29(1):166-175
Fractures of the acetabulum are relatively uncommon. But if fractures of the acetubulum are not accurately evaluated, classified, and reduced anatomically, major sequalae and complications are frequently developed. Because of complicated anatomy, difficulty with surgical exposure, severe comminution, and major associated injuries, the treatment of displaced acetabular fractures between conservative and operative methods is still controversial. We reviewed thirty five cases of displaced acetabular fracture treated operaively from January 1984 to December 1991. The prevalent age was the fourth decade. There was twenty seven cases of associated injuries, twenty two dislocations of the hip. According to the Letournel's classification, the most common fracture type was posterior wall and both column type. The fracture was fixed internally with only screws in thirteen cases and with plate and screws in twenty two cases. Among thirty five patients, five patients were lost in the follow up and another five patients had followed up lesser than one year. The mean duration of follow-up afrer the operation was three years (range, one to eight years). Among twenty five patients who had followed up more than one year, the satisfactory results were achieved in nineteen patients (76%) and the poor results were achieved in three patients (8%). The complications were post-traumatic arthritis, avascular necrosis of femoral head, osteomyelitis in iliac bone, skin necrosis, and heterotopic ossification.
Acetabulum
;
Arthritis
;
Classification
;
Dislocations
;
Follow-Up Studies
;
Head
;
Hip
;
Humans
;
Necrosis
;
Ossification, Heterotopic
;
Osteomyelitis
;
Skin
5.Current status of opioid prescription in South Korea using narcotics information management system
Soo-Hyuk YOON ; Jeongsoo KIM ; Susie YOON ; Ho-Jin LEE
The Korean Journal of Pain 2024;37(1):41-50
Background:
Recognizing the seriousness of the misuse and abuse of medical narcotics, the South Korean government introduced the world's first narcotic management system, the Narcotics Information Management System (NIMS). This study aimed to explore the recent one-year opioid prescribing patterns in South Korea using the NIMS database.
Methods:
This study analyzed opioid prescription records in South Korea for the year 2022, utilizing the dispensing/ administration dataset provided by NIMS. Public data from the Korean Statistical Information Service were also utilized to explore prescription trends over the past four years. The examination covered 16 different opioid analgesics, assessed by the total number of units prescribed based on routes of administration, type of institutions, and patients’ sex and age group. Additionally, the disposal rate for each ingredient was computed.
Results:
In total, 206,941 records of 87,792,968 opioid analgesic units were analyzed. Recently, the overall quantity of prescribed opioid analgesic units has remained relatively stable. The most prescribed ingredient was oral oxycodone, followed by tapentadol and sublingual fentanyl. Tertiary hospitals had the highest number of dispensed units (49.4%), followed by community pharmacies (40.2%). The highest number of prescribed units was attributed to male patients in their 60s. The disposal rates of the oral and transdermal formulations were less than 0.1%.
Conclusions
Opioid prescription in South Korea features a high proportion of oral formulations, tertiary hospital administration, pharmacy dispensing, and elderly patients. Sustained education and surveillance of patients and healthcare providers is required.
6.Current status of opioid prescription in South Korea using narcotics information management system
Soo-Hyuk YOON ; Jeongsoo KIM ; Susie YOON ; Ho-Jin LEE
The Korean Journal of Pain 2024;37(1):41-50
Background:
Recognizing the seriousness of the misuse and abuse of medical narcotics, the South Korean government introduced the world's first narcotic management system, the Narcotics Information Management System (NIMS). This study aimed to explore the recent one-year opioid prescribing patterns in South Korea using the NIMS database.
Methods:
This study analyzed opioid prescription records in South Korea for the year 2022, utilizing the dispensing/ administration dataset provided by NIMS. Public data from the Korean Statistical Information Service were also utilized to explore prescription trends over the past four years. The examination covered 16 different opioid analgesics, assessed by the total number of units prescribed based on routes of administration, type of institutions, and patients’ sex and age group. Additionally, the disposal rate for each ingredient was computed.
Results:
In total, 206,941 records of 87,792,968 opioid analgesic units were analyzed. Recently, the overall quantity of prescribed opioid analgesic units has remained relatively stable. The most prescribed ingredient was oral oxycodone, followed by tapentadol and sublingual fentanyl. Tertiary hospitals had the highest number of dispensed units (49.4%), followed by community pharmacies (40.2%). The highest number of prescribed units was attributed to male patients in their 60s. The disposal rates of the oral and transdermal formulations were less than 0.1%.
Conclusions
Opioid prescription in South Korea features a high proportion of oral formulations, tertiary hospital administration, pharmacy dispensing, and elderly patients. Sustained education and surveillance of patients and healthcare providers is required.
7.Current status of opioid prescription in South Korea using narcotics information management system
Soo-Hyuk YOON ; Jeongsoo KIM ; Susie YOON ; Ho-Jin LEE
The Korean Journal of Pain 2024;37(1):41-50
Background:
Recognizing the seriousness of the misuse and abuse of medical narcotics, the South Korean government introduced the world's first narcotic management system, the Narcotics Information Management System (NIMS). This study aimed to explore the recent one-year opioid prescribing patterns in South Korea using the NIMS database.
Methods:
This study analyzed opioid prescription records in South Korea for the year 2022, utilizing the dispensing/ administration dataset provided by NIMS. Public data from the Korean Statistical Information Service were also utilized to explore prescription trends over the past four years. The examination covered 16 different opioid analgesics, assessed by the total number of units prescribed based on routes of administration, type of institutions, and patients’ sex and age group. Additionally, the disposal rate for each ingredient was computed.
Results:
In total, 206,941 records of 87,792,968 opioid analgesic units were analyzed. Recently, the overall quantity of prescribed opioid analgesic units has remained relatively stable. The most prescribed ingredient was oral oxycodone, followed by tapentadol and sublingual fentanyl. Tertiary hospitals had the highest number of dispensed units (49.4%), followed by community pharmacies (40.2%). The highest number of prescribed units was attributed to male patients in their 60s. The disposal rates of the oral and transdermal formulations were less than 0.1%.
Conclusions
Opioid prescription in South Korea features a high proportion of oral formulations, tertiary hospital administration, pharmacy dispensing, and elderly patients. Sustained education and surveillance of patients and healthcare providers is required.
8.A Case of Infantile Cortical Hyperostosis.
Jae Kyoun RHIM ; Young Hyuk LEE ; Chang Jun COE ; Duk Jin YOON
Journal of the Korean Pediatric Society 1988;31(11):1494-1498
No abstract available.
Hyperostosis, Cortical, Congenital*
9.Full mouth fixed implant rehabilitation in a patient with generalized aggressive periodontitis.
Yoon Hyuk HUH ; Hyung Joo SHIN ; Dae Gon KIM ; Chan Jin PARK ; Lee Ra CHO
The Journal of Advanced Prosthodontics 2010;2(4):154-159
BACKGROUND: Generalized aggressive periodontitis (GAP) is a destructive periodontal disease that can develop in young age. Only a few cases of full mouth rehabilitation, using dental implants, have been reported in a patient with aggressive periodontitis. CASE DESCRIPTION: This clinical report describes the treatment procedures and results of full mouth rehabilitation in a patient with aggressive periodontitis. After all teeth were extracted, 6 implants were placed in the maxilla and mandible, respectively. Fixed detachable implant prostheses were made. The patient was satisfied with the final results. She was followed for 10 months postloading. CLINICAL IMPLICATION: For a long-term success, continuous maintenance care is critical, as the contributing factors of the disease (such as immune factors or periodontal pathogens) may not be controlled adequately.
Aggressive Periodontitis
;
Dental Implants
;
Humans
;
Immunologic Factors
;
Mandible
;
Maxilla
;
Mouth
;
Mouth Rehabilitation
;
Periodontal Diseases
;
Prostheses and Implants
;
Tooth
10.A Ganglion Cyst Formed after Anterior Transposition of the Ulnar Nerve: A Case Report.
Young Bae KIM ; Jung Ro YOON ; Woo Seung LEE ; Jae Hyuk YANG ; Hoonnyun LEE
Clinics in Shoulder and Elbow 2015;18(2):102-104
In this report, a case of a 70-year-old man with a large ganglion cyst formed after anterior transposition of the left ulnar nerve is presented. Three months after the index surgery, the patient presented with a painless superficial ovoid, soft mass measuring 5x4x2 cm in size located at the posteromedial aspect of the left elbow, the previously operated site. Magnetic resonance imaging showed a well demarcated cystic mass with a stalk connecting to the elbow joint. Excisional biopsy was performed and pathologic findings showed that the cystic wall had no definite lining cells with myxoid degeneration compatible with findings of ganglion cyst.
Aged
;
Biopsy
;
Cubital Tunnel Syndrome
;
Elbow
;
Elbow Joint
;
Ganglion Cysts*
;
Humans
;
Magnetic Resonance Imaging
;
Ulnar Nerve*