1.Chronic osteomyelitis on mandible induced by trigeminal zoster.
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2007;33(2):169-172
The Varicella zoster virus is responsible for two common infectious diseases: chicken pox(Varicella) and shingles(Herpes zoster). Chicken pox is the primary infection. After the initial infection, the virus remains dormant in sensory ganglia until reactivation may occur decades later. The subsequent reactivation is Herpes zoster. Herpes zoster of the trigeminal nerve distribution manifests as painful, vesicle eruptions of the skin and mucosa innervated by the affected nerve. Oral vesicles usually appear after the skin manifestrations. Reports of osteomyelitis of jaw after trigeminal herpes zoster are extremely rare. We report a case of osteomyelitis on mandible caused by herpes zoster infection which was treated by antiviral drug, curettage. At 1 year post-operatively, mandibular mucosa had healed without recurrent sign. But post-herpetic neuralgia is remained.
Chickenpox
;
Chickens
;
Communicable Diseases
;
Curettage
;
Ganglia, Sensory
;
Herpes Zoster*
;
Herpesvirus 3, Human
;
Jaw
;
Mandible*
;
Mucous Membrane
;
Neuralgia
;
Osteomyelitis*
;
Skin
;
Trigeminal Nerve
2.Plasma Concentrations of Lidocaine Associated with Epidural Anesthesia and Axillary Nerve Block .
Jung Hyuk YIM ; Won Hyung LEE ; Jung Eun LEE ; Hae Ja KIM ; Se Jin CHOI
Korean Journal of Anesthesiology 1989;22(6):910-914
Forty adult patients who received lumbar epidural anesthesia and axillary nerve block were assigned to four groups. Of these, 15 patients in group 1 (lumbar epidural anesthesia group) were given 1.5% lidocaine 400 mg (27 ml) and 15 patients in group 2 (lumbar epidural anesthesia group) were given lidocaine with epinephrine (200,000:1) in the same volume and concentration as in group l. 5 patients in group 3 (axillary nerve block group) were given lidocaine in the same volume and concentration and 5 patients in group 4 (axillary nerve block group) were given lidocaine with epinephrine (200,000:1). The plasma concentration of lidocaine were measured by immunofluorescence assay and the peak concentration were achieved 15 and 30 min, after injection in group 1, 2, respectively. Similar results were observed in group 3 and 4. The peak plasma concentration in group 1, 2,3 and 4 were 2.85+/-1.17, 1.81+/-0.60, 2.35+/-0.97 and 1.62+/- 0.67 ug/ml (Mean+/-SD), respectively. and the time course of plasma levels of lidocaine in group 2 and 4 lower than those in group 1 and 2. These results indicate the mixed injection of 1.5% lidocaine 400 mg with epinephrine is considered safe when there is no contraindication because plasma concentration is reduced significantly.
Adult
;
Anesthesia, Epidural*
;
Epinephrine
;
Fluorescent Antibody Technique
;
Humans
;
Lidocaine*
;
Nerve Block*
;
Plasma*
3.Symptom Prevalence of Work-Related Musculoskeletal Disorders and Related Factors among Bank Workers by Visual Dispaly Terminal Use .
Shang Hyuk YIM ; Yun Geun LEE ; Jung Jin CHO ; Jeong Il SON ; Jae Cheol SONG
Korean Journal of Occupational and Environmental Medicine 1997;9(1):85-98
The purpose of this study is to investigate the relationship between the self-reported musculoskeletal symptoms and related factors among VDT operators in bank. The subjects were 950 women workers. The characteristics of subjects were 26.6 years of average age, 5.7 years of average VDT use duration and 6.5 hours of daily VDT use time. The results were as follows. The prevalence of self-reported musculoskeletal symptoms more than severe in Likert scale were 51.4%, 43.9% at the shoulder, 38.3%, 31.8% at the lower back, 38.0%, 31.3% at the neck, 31.2%, 25.2% at the upper back, 21.7%, 16.5% at the wrist and 13.6%, 8.8% at the fingers (while on duty, after home-coming). General characteristic variables affecting the musculoskeletal symptoms were married, number of child and daily house-working time. Work-related factors affecting the musculoskeletal symptoms were VDT working career, daily working time, daily VDF use time, VDF use time without rest, daily work-load and regular rest. As the result of the multiple logistic regression analysis, daily working time, daily VDT use time and VDT working career were significant variables accounting for the musculoskeletal symptoms.
Child
;
Cumulative Trauma Disorders
;
Female
;
Fingers
;
Humans
;
Logistic Models
;
Neck
;
Prevalence*
;
Shoulder
;
Wrist
4.Hyperintense Acute Reperfusion Marker on FLAIR in Patient with Possible Contrast-Induced Encephalopathy Following Cerebral Angiography
Jungwon HWANG ; Keonyeup KIM ; Tae Young YEO ; Dae Hyuk YIM ; Jin-Man JUNG
Journal of the Korean Neurological Association 2020;38(4):301-304
Contrast-induced encephalopathy (CIE) is a rare complication of angiography and endovascular intervention following administration of iodinated intravenous contrast agents. Neuroimaging findings of CIE usually show cerebral edema, leptomeningeal enhancement, and parenchymal signal abnormality on fluid-attenuated inverse recovery (FLAIR). Hyperintense acute reperfusion marker (HARM) generally implies an enhancement of the subarachnoid cerebrospinal fluid space on brain FLAIR imaging in cases of acute ischemic stroke or hyperperfusion syndrome. We report a case of possible CIE following cerebral angiography, accompanied by HARM sign.
5.How to get the Best Results in Transaxillary Breast Augmentation with Anatomic form Stable Implants: Pocket Shapes, Insertion, and Maintenance.
Jin Seok PARK ; Joong Hyuk YIM ; Jae Jin OCK ; Sang Hoon SUN ; Young Woo LEE ; Sung Chul PARK ; Chul Hwan SEUL ; Won Joune YOON
Archives of Aesthetic Plastic Surgery 2013;19(2):106-113
Although IMF incision is known the best way for anatomic implant, most Korean doctors and patients hesitate IMF incision. Anatomic form stable implants have some benefits such as less prominent upper pole, less wrinkles and ripples, and less rupture rate than round cohesive type I implants. However more concern is necessory for placing the anatomic implants. The Korean Academic Association of Breast Surgery(KAABS) planned to support some tips for using anatomic form stable implants through axillary incision. The KAABS gathered and analyzed the concepts of Korean plastic surgeons who have experienced transaxillary breast augmentation with anatomic form stable implants. The KAABS requested them of their concepts of 9 basic categories: entrance dissection, pocket dissection, lubricant, inserting aids, skin protector, inserting direction, suction drainage, dressing, compression garment, and their key considerations. Eight expert surgeons suggested their own cutting edge methods of transaxillary breast augmentation with the anatomic form stable implant, however each surgeon should find his or her own method. Authors and KAABS hope that these developing and incomplete concepts help beginners to find their own concepts.
Bandages
;
Breast
;
Breast Implants
;
Humans
;
Models, Anatomic
;
Rupture
;
Skin
;
Suction
6.Treatment of large sized cystic lesion of the jaws with specific appliance for decompression: cases report.
Chang Su JANG ; Ju Won KIM ; Seung Bin YANG ; Jin Hyuk YIM ; Jwa Young KIM ; Byoung Eun YANG
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2011;37(2):133-136
Cystic lesions on the jaws with expansion can invade the adjacent anatomical structure, infiltrate and expand the jaws, cause facial deformity, etc. There is great potential for pathologic fractures after cyst enucleation, and damage to the major structures like the nerve, artery. For these reasons, marsupialization and decompression are commonly used to reduce the cystic size. In 1947, Thomas first mentioned decompression that reduces the osmotic pressure in a cyst by making a hole in the cyst and insert a drain. In our cases, a large sized cystic lesion was treated with a specific device made from an orthodontic band and spinal needle. This device is easy and effective for applications and self irrigation.
Arteries
;
Congenital Abnormalities
;
Decompression
;
Decompression, Surgical
;
Fractures, Spontaneous
;
Jaw
;
Mandibular Diseases
;
Needles
;
Osmotic Pressure
;
Radicular Cyst
;
Treatment Outcome
7.Hemorrhage of Sublingual Region and Airway Obstruction That Occurred after Dental Implant Placement on Mandible Anterior Edentulous Area: Case Report.
Seung Bin YANG ; Chang Su JANG ; Yong Wook JANG ; Eui Hee LEE ; Jin Hyuk YIM ; Jwa Young KIM ; Byoung Eun YANG
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2009;35(6):499-501
Because sublingual region is well-vascularized and sublingual artery is passed throughout this region, it should be careful not to perforate lingual cortex when placing dental implant on mandible. A 83-years-old male complained severe sublingual hematoma, hemorrhage and dyspnea came our outpatient department. He had received dental implant placement in the same day. He needed hemostasis and airway control. If soft tissue of sublingual region and the artery are injured, it may result in life-threatening excessive hemorrhage. In dental implant surgery, especially mandible, we should recognize the accurate shape of mandible and anatomy of sublingual region. It is important to stop anticoagulant agent before surgery. When a patient has airway obstruction, the operator should manage airway quickly.
Airway Management
;
Airway Obstruction
;
Arteries
;
Dental Implants
;
Dyspnea
;
Hematoma
;
Hemorrhage
;
Hemostasis
;
Humans
;
Male
;
Mandible
;
Mouth Floor
;
Outpatients
;
Porphyrins
;
Tracheotomy
8.Prevalence and Epidemiological Features of Moyamoya Disease in Korea.
Sang Hyuk YIM ; Chul Bum CHO ; Won Il JOO ; Chung Kee CHOUGH ; Hae Kwan PARK ; Kyung Jin LEE ; Hyoung Kyun RHA
Journal of Cerebrovascular and Endovascular Neurosurgery 2012;14(2):75-78
OBJECTIVE: The objectives of the present study were to investigate the annual detection rate of patients with Moyamoya disease (MMD) and to describe the prevalence and epidemiological features of the Moyamoya patients in Korea. MATERIALS AND METHODS: The authors analyzed the epidemiological data of Korean patients taken from the National Health Insurance Corporation in Korea among Moyamoya patients who were treated from 2004 until 2008. RESULTS: Based on 2004 data, 2,539 MMD patients were treated in Korea and the prevalence rate was 5.2 per 100,000 people. There were 2,987 in 2005, 3,429 in 2006, 4,051 in 2007, and 4,517 cases in 2008, and the prevalence rates per 100.000 people were 6.3, 7.0, 8.6, and 9.1, for those respective years. This represents an annual increase of 15% of new cases during this period. In 2008, 466 people were newly diagnosed with MMD, representing an incidence rate of 1 per 100,000 persons. The gender ratio was 1,547 men (34%) and 2,970 women (66%). Women had a higher incidence rate than men (1.94 times). There were two age peaks: teenagers and those in their forties. CONCLUSION: The present study shows that the number of Moyamoya patients in Korea is increasing. This increase could partly be explained by a recent increase in newly diagnosed cases, suggesting that a more careful consideration of the disease and better diagnostic techniques should be promoted among clinicians.
Adolescent
;
Female
;
Humans
;
Incidence
;
Korea
;
Male
;
Moyamoya Disease
;
National Health Programs
;
Prevalence
9.Clinical features of respiratory adenovirus infections in pediatric inpatients in a single medical center.
Tae Hyun KIM ; Chung Hyuk YIM ; Sung Yoon AHN ; Kook Jin KANG ; Yu Mi CHOI ; Jeong Hee KO ; Kyong Eun CHOI ; Jung Hyun LEE ; Won Wook LEE
Allergy, Asthma & Respiratory Disease 2015;3(6):402-409
PURPOSE: The purpose of this study is to identify the epidemiologic and clinical characteristics of respiratory adenovirus infections in children, and to investigate the difference in the clinical features between single adenovirus infection and coinfection with adenovirus and other respiratory viruses. METHODS: A retrospective study was performed in 470 children hospitalized with respiratory adenovirus infections in Gwangmyeong Sungae Hospital between January 2013 and December 2013. RESULTS: The mean age of the patients was 46.2 months and the peak incidence was in the 12- to 24-month age group. The mean duration of hospitalization and fever were 4.5+/-1.1 and 4.5+/-9.2 days, respectively. Seasonally it had occurred throughout the year, but showed the highest prevalence in August and high prevalence in July, September, and October. The frequency of viral coinfection with other respiratory viruses was 39.6%. The age was significantly younger in coinfection group than in the single adenovirus infection group (P<0.001). The prevalence rates of bronchiolitis (P<0.001) and pneumonia (P=0.042) were significantly higher in the respiratory syncytial virus coinfection group. The coinfection rate was significantly higher in children aged less than 2 years (P<0.001), and the prevalence rates of bronchiolitis (P<0.001) and pneumonia (P<0.001) were also higher in the group aged less than 2 years than other age groups. CONCLUSION: Adenovirus is an important viral agent in hospitalized children with acute respiratory tract infection. Lower respiratory tract infections, such as bronchiolitis and pneumonia, and coinfection with other respiratory viruses were more frequently occurred in patients under 2 years of age. Further studies are needed to clarify whether coinfection with other respiratory viruses would increase the rate of lower respiratory tract infections in patients with respiratory adenoviral infections.
Adenoviridae Infections*
;
Adenoviridae*
;
Bronchiolitis
;
Child
;
Child, Hospitalized
;
Coinfection
;
Fever
;
Hospitalization
;
Humans
;
Incidence
;
Inpatients*
;
Pneumonia
;
Prevalence
;
Respiratory Syncytial Viruses
;
Respiratory Tract Infections
;
Retrospective Studies
;
Seasons
10.Young Age Is Associated with Increased Locoregional Recurrence in Node-Positive Breast Cancer with Luminal Subtypes.
Sang Won KIM ; Mison CHUN ; Sehwan HAN ; Yong Sik JUNG ; Jin Hyuk CHOI ; Seok Yun KANG ; Hyunee YIM ; Seung Hee KANG
Cancer Research and Treatment 2017;49(2):484-493
PURPOSE: The effects of biological subtypes within breast cancer on prognosis are influenced by age at diagnosis. We investigated the association of young age with locoregional recurrence (LRR) between patients with luminal subtypes versus those with nonluminal subtypes. MATERIALS AND METHODS: Medical records of 524 breast cancer patients with positive lymph nodes between 1999 and 2010 were reviewed retrospectively. All patients received curative surgery and adjuvant chemotherapy based on contemporary guidelines. Radiation was delivered for patients who underwent breast conserving surgery or those who had four or more positive lymph nodes after mastectomy. Adjuvant hormone therapy was administered to 413 patients with positive hormone receptors according to their menstrual status. RESULTS: During median follow-up of 84 months, the 10-year locoregional recurrence-free survival rate (LRRFS) was 84.3% for all patients. Patients < 40 years showed significantly worse 10-year LRRFS than those ≥ 40 years (73.2% vs. 89.0%, respectively; p=0.01). The negative effect of young age on LRRFS was only observed in luminal subtypes (69.7% for < 40 years vs. 90.8% for ≥ 40 years; p < 0.01). Multivariate analysis using luminal subtypes ≥ 40 years as a reference revealed luminal subtypes < 40 years were significantly associated with increased risk of LRR (hazard ratio, 2.33; p < 0.01). CONCLUSION: Young breast cancer patients with positive lymph nodes had a higher risk of LRR than those aged ≥ 40 years. This detrimental effect of young age on LRR was confined in luminal subtypes.
Age Factors
;
Breast Neoplasms*
;
Breast*
;
Chemotherapy, Adjuvant
;
Diagnosis
;
Follow-Up Studies
;
Humans
;
Lymph Nodes
;
Mastectomy
;
Mastectomy, Segmental
;
Medical Records
;
Multivariate Analysis
;
Neoplasm Recurrence, Local
;
Phenobarbital*
;
Prognosis
;
Recurrence*
;
Retrospective Studies
;
Survival Rate