1.Hypothermia During Prehospital Transportation of Neonates.
Hyang Suk KIM ; Yoon Seok JUNG ; Joon Pil CHO ; Moon Sung PARK ; Ki Soo PAI
Journal of the Korean Society of Emergency Medicine 1999;10(4):680-685
BACKGROUND: Hypothermia is a condition that can lead to serious complications and even to death in newborn. Although the temperature control is essential in neonatal care, it is often neglected during urgent transfer from local private hospitals. The purpose of this study is to evaluate the incidence and clinical outcomes of transfer induced neonatal hypothermia. SUBJECTS AND METHOD: In this retrospective study, subject is limited to transferred outborn babies with age less than 24 hours from June 1996 to May 1999. A total of 3,086 patients were admitted in NICU during the study period and inborn and outborn babies were 1,743(56%) and 1,343(44%) respectively. Among the 1,343 outborn babies, 212 babies were transferred from the private hospital within 24 hours of birth and were eligible for the study. Rectal temperature on arrival, transfer time, birth weight, gestational age, initial arterial gas study, and clinical outcome were compared. Statistical analysis has been done with chi-sqaure test and multiple logistic regression analysis. RESULTS: There were 84 cases(39.6%) hypothermia(<36degrees C> among the 212 babies and the rate of hypothermia in transfered babies have not decreased over the study period. There were significantly more hypothermia in lower gestational age (less than 28 weeks) and lower birth weight (less than 2,000gm) caused hypothermia significantly more than normal gestational age or normal range of birth weight. And time interval (less than 12 hour) from birth to arrival at emergency department was also significant factor in hypothermia. The mortality rate was three fold higher in hypothermia than normothermic or hyperthermic babies. CONCLUSION: This study shows that hypothermia during neonate transportation is a major cause of neonatal mortality and morbidity in prehopital care. Body temperature control during transport of neonates under 24 hours of age should be emphasized for the better outcome of treatment.
Birth Weight
;
Body Temperature
;
Emergency Service, Hospital
;
Gestational Age
;
Hospitals, Private
;
Humans
;
Hypothermia*
;
Incidence
;
Infant
;
Infant Mortality
;
Infant, Newborn*
;
Logistic Models
;
Mortality
;
Parturition
;
Reference Values
;
Retrospective Studies
;
Transportation*
2.Altered Auditory Event Related Potentials Following Administration of Methylphenidate in Children with Attention Deficit Hyperactivity Disorder.
Bo Moon CHOI ; Yang Sook SUNG ; Sang Ick HAN ; Sung Pil LEE
Journal of Korean Neuropsychiatric Association 1997;36(2):281-291
OBJECTS: Event related potential(ERF) has been recently applied to examine the neurophysiological disturbance in attention deficit hyperactivity disorder(ADHD), particularly with regard to N100 and P300 which are known as one of ERP components closely linked with cognitive function. On the basis of these aspects, this study was designed to evaluate electrophysiologic characteristics and its availability for diagnosis and treatment of ADHD children by comparison of ERP between normal controls and ADHD children before and after methylphenidate (MFD) administration. METHODS: We examined the topographic auditory ERF and T.O.V.A.(Test of variables of attention), a standardized computerized visual continuous performance test following administration of stimulant drug, MPD 10mg in 13 ADHD children and compared these results with those of 11 normal controls. RESULTS: The results were as follows: 1) Thought the difference was not spastically significant(P=0.0548), N100 latencies seemed to be longer in ADHD children than in normal controls. N100 amplitudes also seemed to be larger in ADHD children than in normal controls(P=0.0629). 2) The F300 latencies significantly shortened after MFD administration when compared with those before MPD administration in ADHD group(P<0.01). 3) ADHD group performed significantly less well than normal controls in T.O.V.A.(P<0.05). And T.O.V.A. scores significantly improved after MFD administration in ADHD group(P<0.01). 4) The N100 and P300 latencies and the T.O.V.A. scores were significantly correlated before MPD administration in ADHD group(P<0.05). 5) The F300 latencies before MFD administration were significantly correlated with the amplitudes of changes of T.O.V.A. scores after MFD administration(P<0.05). CONCLUSION: It seems that prolonged N100 latency of ADHD children can be regarded as a relatively enduring trait marker and that F300 latency may reflect attentional response ability along with therapeutic effect by stimulant.
Attention Deficit Disorder with Hyperactivity*
;
Child*
;
Diagnosis
;
Evoked Potentials*
;
Humans
;
Methylphenidate*
;
Muscle Spasticity
3.Clinical Analysis of Endovenous Laser Treatment Combined with High Ligation for Treatment of Varicose Vein.
Sung Pil YUN ; Beom Seok PARK ; Duk Jin MOON
Journal of the Korean Society for Vascular Surgery 2010;26(2):113-117
PURPOSE: Endovenous laser treatment (EVLT) for varicose vein has been shown to be an effective method of treatment. But, after EVLT, recurrence due to recanalization of the great saphenous vein has been identified as a complication. This study was performed to evaluate the effectiveness of EVLT combined with high ligation and to assess the recurrence rate. METHODS: Between April 2004 and April 2009, medical records of 163 patients treated with EVLT combined with high ligation and stab phlebectomy were reviewed retrospectively. Duplex ultrasonography was performed before surgery. All patients were followed up with clinical evaluation at 1 week and 1, 3, and 6 months after operation. The mean follow up period was 5.9 months. RESULTS: In total, 178 limbs of 163 patients were reviewed. In our study, almost all (98.8%) patients had symptomatic and cosmetic improvement. We observed complications such as ecchymosis (22.1%), edema (12.9%), pain (5.5%), and in one case, hematoma. Ecchymosis, edema, and pain were controlled by conservative treatment. The patient with hematoma was hospitalized and improved with conservative therapy. There were no cases of recanalization during the follow up period. CONCLUSION: Compared to previous studies, EVLT combined with high ligation showed satisfactory results, with no recurrence. However, the longer operation time and higher cost were issues and further studies are necessary for objective comparison.
Cosmetics
;
Ecchymosis
;
Edema
;
Extremities
;
Follow-Up Studies
;
Hematoma
;
Humans
;
Ligation
;
Medical Records
;
Recurrence
;
Retrospective Studies
;
Saphenous Vein
;
Varicose Veins
4.A clinical evalustion of uterine prolapse.
Sung Won LEE ; Yong JO ; Byung Tae MOON ; Eui Sun RO ; Yong Pil KIM ; Soon Wook KWON
Korean Journal of Obstetrics and Gynecology 1993;36(7):1376-1382
No abstract available.
Uterine Prolapse*
5.Percutaneous A1 Pulley Release of Locked Trigger Thumb in Children.
Jong Pil KIM ; Myung Ho KIM ; Moon Jib YOO ; Sang Young MOON ; Sung Hyun YOON
Journal of the Korean Society for Surgery of the Hand 2010;15(2):59-64
PURPOSE: To report the clinical outcomes of percutaneous A1 pulley release for the surgical treatment of locked trigger thumb in children. MATERIALS AND METHODS: Twenty-six trigger thumbs in 24 patients with a average of 14.2 months follow-up after percutaneous release were enrolled. There were 15 females and 9 males with an average age of 39 months. The mean time from first presentation to surgery was 16 months. Procedures were performed under local anesthesia. Postoperative examinations at immediate, 3 months and 1-year recorded pain, triggering and range of motion and presence of complications. RESULTS: All thumbs had a satisfactory result without digital nerve injury. Eleven patients(46%) had a mean 14.3degrees extension loss of the interphalangeal joint and 12.0degrees hyperextension of the metacarpophalangeal joint of the thumb, compared to the contralateral thumb. At final follow-up, all but 1 patient were completely resolved. The duration of symptoms and age were higher in the group with thumb deformity (p<0.05). CONCLUSION: Temporary thumb deformity is possible after surgical treatment of trigger thumb in children with a long duration of symptoms. Percutaneous release can be a safe and satisfactory treatment option in pediatric trigger thumb.
Anesthesia, Local
;
Child
;
Congenital Abnormalities
;
Female
;
Follow-Up Studies
;
Hand Deformities
;
Humans
;
Joints
;
Male
;
Metacarpophalangeal Joint
;
Range of Motion, Articular
;
Thumb
;
Trigger Finger Disorder
6.Prognostic Implication of 15-Hydroxyprostaglandin Dehydrogenase Down-Regulation in Patients with Colorectal Cancer.
Pil Sung KANG ; Jin Ha KIM ; Ok In MOON ; Sung Chul LIM ; Kyung Jong KIM
Journal of the Korean Society of Coloproctology 2012;28(5):253-258
PURPOSE: Prostaglandin (PG) E2 is known to be closely related to cancer progression and is inactivated by 15-hydroxyprostaglandin dehydrogenase (PGDH). 15-PGDH is shown to have tumor suppressor activity and to be down-regulated in various cancers, including colorectal cancer (CRC). Therefore, we evaluated the expression of 15-PGDH and its prognostic effect in patients with CRC. METHODS: 15-PGDH expression was examined by using immunohistochemistry in 77 patients with CRC. Its prognostic significance was statistically evaluated. RESULTS: Negative 15-PGDH expression was noted in 55.8% of the 77 cases of CRC. 15-PGDH expression showed no correlation with any of the various clinicopathologic parameters. The status of lymph node metastasis, tumor-node-metastasis stages, and pre-operative carcinoembryonic antigen levels showed significant prognostic effect. However, univariate analysis revealed down-regulation of 15-PGDH not to be a predictor of poor survival. The 5-year overall survival rate was 71.7% in the group with positive expression of 15-PGDH and 67.1% in the group with negative expression of 15-PGDH, but this difference was not statistically significant (P = 0.751). CONCLUSION: 15-PGDH was down-regulated in 55.8% of the colorectal cancer patients. However, down-regulation of 15-PGDH showed no prognostic value in patients with CRC. Further larger scale or prospective studies are needed to clarify the prognostic effect of 15-PGDH down-regulation in patients with colorectal cancer.
Carcinoembryonic Antigen
;
Colorectal Neoplasms
;
Down-Regulation
;
Humans
;
Hydroxyprostaglandin Dehydrogenases
;
Immunohistochemistry
;
Lymph Nodes
;
Neoplasm Metastasis
;
Oxidoreductases
;
Prognosis
;
Survival Rate
7.Improved Cerevral Blood Flow and Cerebrovascular Reserve after Carotid Endarterectomy in Patients with Carotid Stenosis and Contralateral Carotid Occlusion: Acetazolamide Stress Brain SPECT Study.
Jae Seung KIM ; Dae Hyuk MOON ; Geun Eun KIM ; Jong Sung KIM ; Sun Uck KWEON ; Youn Pil CHO ; Jin Sook RYU ; Hee Kyung LEE
Korean Journal of Nuclear Medicine 1999;33(4):352-361
PURPOSE:Carotid endarterectomy may benefit patients with bilateral carotid stenosis by improving cerebrovascular hemodynamics of ipsilateral as well as contralateral cerebral hemispheres. We investigated cerebrovascular hemodynamics after carotid endarterectomy in patients with contralateral carotid occlusion by acetazolamide stress brain SPECT. MATERIALS AND METHODS: Subjects were 14 symptomatic patients (all men, mean age 66 yrs) with carotid stenosis (> 50%) with contralateral carotid occlusion. Acetazolamide stress Tc-99m ECD brain SPECTs were performed within 2 weeks before and after carotid endarterectomy using one day protocol. Cerebral blood flow (CBF) and cerebrovascular reserve (CVR) were assessed visually. In 12 patients, correlation between the patency of proximal anterior cerebral or anterior communicating arteries (A1/A-comm) and the improvement of CBF or CVR after endarterectomy was assessed. RESULTS: Preoperative SPECT showed reduced CBF in 2 ipsilateral and 10 contralateral hemispheres. CVR was reduced in 4 ipsilateral and 9 contralateral hemispheres. Of 12 hemispheres with reduced CBF, 2 hemispheres (16.7%) showed improvement of CBF after endarterectomy. However, reduced CVR was improved in all 4 ipsilateral and 7 of 9 (78%) of contralateral hemispheres after endarterectomy. Three of 4 with stenotic A1/A-comm and 4 of 8 with patent A1/A-comm had reduced contralateral CVR. Reduced contralateral CVR improved in all 3 patients with stenotic A1/A-comm and 3 of 4 with patent A1/A-comm. CONCLUSION: Acetazolamide stress brain SPECT demonstrated improvement of compromised cerebrovascular reserve in not only ipsilateral but also contralateral hemispheres of patients with contralateral carotid occlusion after carotid endarterectomy, and may, therefore, be useful for evaluating cerebral blood flow and cerebrovascular reserve after carotid endarterectomy.
Acetazolamide*
;
Arteries
;
Brain Ischemia
;
Brain*
;
Carotid Stenosis*
;
Cerebrum
;
Endarterectomy
;
Endarterectomy, Carotid*
;
Hemodynamics
;
Humans
;
Male
;
Tomography, Emission-Computed, Single-Photon*
8.Angiokeratoma of the Vulva.
Seong Hun LEE ; Sung Pil YOON ; Sun Young MOON ; Jae Hak YOO ; Joo Heung LEE ; Seung Chul LEE
Korean Journal of Dermatology 1996;34(6):1013-1015
Angiokeratoma of the vulva is a relatively rare, benign condition that usually presents as single or a few isolated papules mainly on the labia majora. It is histologically identical to angiokeratoma of the scrotum. A 50-year-old woman presented with a one year history of nonpruritic lesions on the vulva. Her skin lesions used to bleed vith subtle trauma. Several dark purplish papules, ranging in diameter from 3 to 5mm, were noticed on both labia majora. A biopsy confirmed the diagnosis of angiokeratoma. A simple electrodesiccation of all lesions was performed under local anesthesia. The patient has remained asymptomatic nd without recurrence for the follow-up period of 10 months without any recurrence.
Anesthesia, Local
;
Angiokeratoma*
;
Biopsy
;
Diagnosis
;
Female
;
Follow-Up Studies
;
Humans
;
Middle Aged
;
Recurrence
;
Scrotum
;
Skin
;
Vulva*
9.A Case of Chronic Actinic Dermatitis Showing Contact Allergy.
Sun Young MOON ; Seong Hun LEE ; Sung Pil YOON ; Joo Heung LEE ; Seung Chul LEE
Korean Journal of Dermatology 1996;34(6):1003-1007
Chronic actinic dermatitis is an uncommon, persistent, light induced eruption occurring mostly on exposed skin. It is eczematous or pseudolymphomatous in nature, probably representing delayed type hypersensitivity to endogerious photoallergens. It usually worsens in summer and affects elderly men. A 72-old-male was presented with a 14 month history of pruritic skin lesions. They were composed of waxy thickened scaly plaques of the face and dorsa of the hands, and depigmented patches of the neck, which worsened when exposed to sun light. We performed photo test and photopatch test. MED of UVA was lowered and the patch and photopatch test revealed only contact sensitivity to Balsam of Peru, perfume mix and fragrance mix. A biopsy specimen showed hyperkeratosis and spongiosis of the epidermis and perivascular lymphocytic and many eosinophilic infiltrations of the dermis. The patient was treated with systemic and topical corticosteroids with marked improvement.
Adrenal Cortex Hormones
;
Aged
;
Biopsy
;
Dermatitis, Contact
;
Dermis
;
Eosinophils
;
Epidermis
;
Hand
;
Humans
;
Hypersensitivity*
;
Male
;
Neck
;
Perfume
;
Peru
;
Photosensitivity Disorders*
;
Skin
;
Solar System
10.Histologic analysis of resorbable blasting media surface implants retrieved from humans: a report of two cases.
Kyung In JEONG ; Young Kyun KIM ; Sang Woon MOON ; Su Gwan KIM ; Sung Chul LIM ; Pil Young YUN
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2016;42(1):38-42
The purpose of this study is to evaluate the degree of osseointegration of resorbable blasting media (RBM) surface implants retrieved from humans. Three implants in the mandibular molar region that were surface-treated with RBM were retrieved from two patients. The implants were used to manufacture specimens in order to measure the bone-implant contact (BIC) ratio. The BIC ratios of the three implants were found to be an average of 69.0%+/-9.1%. In conclusion, that RBM surface implants are integrated into the host environment with histological significance and the BIC ratio of the RBM surface-treated implant was not significantly different from that of other surface-treated implants.
Dental Implants
;
Humans*
;
Molar
;
Osseointegration