1.Effect of Growth Hormone Secretion on Serum Concentration of Leptin.
Se Eun KIM ; Jeong Nyeo LEE ; Sang Ook NAM ; Woo Yeong CHUNG
Journal of the Korean Pediatric Society 2000;43(7):959-966
PURPOSE: To investigate the effect of growth hormone(GH) secretion on serum concentration of leptin, we evaluated the differences in serum concentration of leptin between patients with growth hormone deficiency(GHD) and GH normal short stature in prepubertal male children, and the relationship between GH and serum leptin level. Also, we analyzed the correlation between serum concentrations of leptin and insulin-like growth factor-I(IGF-I), insulin-like growth factor binding protein-3(IGFBP-3), total cholesterol(TC), free fatty acid(FFA) and body mass index(BMI). METHODS: Eight cases with GHD and 10 cases with GH normal short stature were included in this study. Patients were all male, prepubertal children with mean age 10.6 years. Blood samples were collected in these patients by L-dopa GH provocation test. Statistical analysis of the comparisons of serum leptin level and correlation of multiple variables were performed using PC-SAS program. Significance was defined as P<0.05. RESULTS: The mean serum concentration of leptin in GHD(12.27+/-10.63ng/mL) was significantly higher than in GH normal short stature(5.39+/-3.21ng/mL)(P=0.0344). Serum concentration of leptin was negatively correlated to GH(y=-7.7x+43.3, r=-0.23, P=0.0109). Serum concentration of leptin was positively correlated to BMI(y=2.5x-33.3, r=0.75, P=0.0003). Serum concentration of leptin was not correlated to IGF-I, IGFBP-3, TC and FFA. CONCLUSION: Serum concentration of leptin was siginificantly increased in patients with GHD compared to GH normal short stature and was negatively correlated to GH.
Child
;
Growth Hormone*
;
Humans
;
Insulin-Like Growth Factor Binding Protein 3
;
Insulin-Like Growth Factor I
;
Leptin*
;
Levodopa
;
Male
2.A Case of Congenital Ectopic Toenail.
Se Yeong JEONG ; Jae Hwan KIM ; Soo Hong SEO ; Sang Wook SON ; Il Hwan KIM
Korean Journal of Dermatology 2008;46(1):106-108
A congenital ectopic nail is a rare anomaly and usually manifests itself as a small abnormal nail appearing alongside the normal nail. In most of the cases, abnormal nails have been found on the palmar surface of the fifth finger. The pathogenesis of the ectopic nail remains unclear. It has been postulated to be a kind of polydactyly or generation from stray germ cell or inoculation of the nail matrix after trauma. We observed a case of a 5-month-old boy with congenital ectopic toenail on the right second toe. The ectopic toenail was removed by surgical excision and the histopathological finding was consistent with ectopic toenail. We report a case of congenital ectopic toenail on the right second toe of a 5-month-old boy.
Fingers
;
Germ Cells
;
Humans
;
Infant
;
Nails
;
Nails, Malformed
;
Polydactyly
;
Toes
3.Micrognathia and Microchilia Improved by Filler in a Systemic Scleroderma Patient.
Se Yeong JEONG ; Soo Hong SEO ; Sang Wook SON ; Il Hwan KIM
Korean Journal of Dermatology 2007;45(6):632-634
Systemic sclerosis is an autoimmune rheumatic disease of unknown etiology, often manifested with excessive, fibrosis of the skin. The viscous properties of the skin are impaired, and the main histologic changes include a thicker dermis, absence of pilosebaceous units, and a decreased space between collagen bundles. We present a case of 20-year-old Korean woman with micrognathia and microchilia due to systemic sclerosis who came for improvement of her doll-like appearance. We saw an improvement in her micrognathia and microchilia by using Restylane(R) and Perlane(R).
Collagen
;
Dermis
;
Female
;
Fibrosis
;
Humans
;
Rheumatic Diseases
;
Scleroderma, Systemic*
;
Skin
;
Young Adult
4.Lumbosacral Plexopathy Caused by Presacral Recurrence of Colon Cancer Mimicking Degenerative Spinal Disease: A Case Report.
Se Yeong JO ; Soo Bin IM ; Je Hoon JEONG ; Jang Gyu CHA
Korean Journal of Spine 2015;12(2):103-106
Radiculopathy triggered by degenerative spinal disease is the most common cause of spinal surgery, and the number of affected elderly patients is increasing. Radiating pain that is extraspinal in origin may distract from the surgical decision on how to treat a neurological presentation in the lower extremities. A 54-year-old man with sciatica visited our outpatient clinic. He had undergone laminectomy and discectomy to treat spinal stenosis at another hospital, but his pain remained. Finally, he was diagnosed with a plexopathy caused by late recurrence of colorectal cancer, which compressed the lumbar plexus in the presacral area. This case report illustrates the potential for misdiagnosis of extraspinal plexopathy and the value of obtaining an accurate history. Although the symptoms are similar, spinal surgeons should consider both spinal and extraspinal origins of sciatica.
Aged
;
Ambulatory Care Facilities
;
Colonic Neoplasms*
;
Colorectal Neoplasms
;
Diagnostic Errors
;
Diskectomy
;
Humans
;
Laminectomy
;
Lower Extremity
;
Lumbosacral Plexus
;
Middle Aged
;
Radiculopathy
;
Recurrence*
;
Sciatica
;
Spinal Diseases*
;
Spinal Stenosis
5.Laparoscopic Interbody Fusion in Degenerative Disc Disease of the Lumbosacral Spine.
Sang Ho LEE ; Sang Rak LIM ; Ho Yeon LEE ; Yu Mee JEONG ; Ho Yeong KANG ; Ki Se NAM
Journal of Korean Neurosurgical Society 1999;28(11):1579-1587
OBJECTIVE: The surgical treatment of symptomatic degenerative disc disease remains one of the most controversial topics among spine surgeons. Recently, advances in many endoscopic surgical techniques have resulted in lowered morbidity, expense, and suffering associated with their open surgery counterparts. The purpose of this study is to evaluate the efficacy of laparoscopic anterior lumbosacral interbody fusion in our patients with symptomatic degenerative disc disease. PATIENTS AND METHODS: We performed laparoscopic anterior interbody fusion for degenerative disc disease at L5-S1 in 26 patients who were unresponsive to conservative treatments for 1 year, from Oct. 1996 to Dec. 1997. This technique consists of a four-puncture laparoscopic approach with a 10mm trocar at the umbilicus for laparoscope, two 5mm trocars at left and right flanks for dissection, and a 15mm trocar at suprapubic area for working port. We performed complete discectomy and stabilized the spine with carbon interbody fusion cages filled with allograft bone. RESULTS: Laparoscopic fusion at L5-S1 was successful in 22 of 26 patients and the remaining four patients were successfully converted to minilaparotomy. The operation time averaged 150 minutes, hospitalization 4.1 days and average blood loss was 90cc. The mean follow-up period was 16.8 months. Radiographic fusion was achieved in 23 of 26 patients(88.5%) and clinical results showed excellent in 11/26, good in 11/26, fair in 3/26, poor in 1/26 according to Macnab's criteria. There were four complications; retroplacement of cages(1), transient dry ejaculation (1), transient urinary bladder dysfunction(1) and malposition of cages(1). CONCLUSION: Laparoscopic fusion at L5-S1 in degenerative disc disease seems to be safe, with satisfactory clinical results. Main advantage are early recovery and short hospitalization time compared with conventional technique.
Allografts
;
Carbon
;
Diskectomy
;
Ejaculation
;
Follow-Up Studies
;
Hospitalization
;
Humans
;
Laparoscopes
;
Laparotomy
;
Male
;
Spine*
;
Surgical Instruments
;
Umbilicus
;
Urinary Bladder
6.Multiple Dermatofibrosarcoma Protuberans on the Scalp Treated by Tissue Expansion and Mohs Micrographic Surgery.
Se Yeong JEONG ; Jae Bin SHIN ; Soo Hong SEO ; Sang Wook SON ; Il Hwan KIM
Korean Journal of Dermatology 2007;45(12):1270-1274
Dermatofibrosarcoma protuberance is a relatively rare malignant soft tissue tumor which is locally invasive and looks like a protruded hardened plaque composed of multiple nodules. It seldom occurs on the scalp and the occurrence rate is less than 5%. Nowadays there is a tendency to choose Mohs surgery as a primary treatment instead of a wide excision, because Mohs surgery can reduce cases of recurrence. We report a case of multiple dermatofibrosarcoma protuberans on the scalp of a 32-year-old man. We planned a delayed operation using tissue expanders. We inserted two skin expanders and successfully expanded scalp tissue more than 150% after 7 months. Mohs surgery was performed with a 4 cm distance from borderline of lesions and then the large scalp skin defect was covered by the expanded skin which had been prepared by tissue expanders. It has been 9 months since the operation was performed and there have been no signs of recurrence.
Adult
;
Dermatofibrosarcoma*
;
Humans
;
Mohs Surgery*
;
Recurrence
;
Scalp*
;
Skin
;
Tissue Expansion Devices
;
Tissue Expansion*
7.Heterotopic Gastric Mucosa in the Umbilicus.
Young Soo HEO ; Se Yeong JEONG ; Sang Wook SON ; Il Hwan KIM ; Soo Hong SEO
Annals of Dermatology 2010;22(2):223-225
Heterotopia refers to the finding of normal tissue in foreign sites, entirely separate from the main organ. Heterotopic gastric mucosa has been observed throughout the alimentary tract, everywhere from the oral cavity to the rectum. However, occurrences in the umbilicus are an extremely rare and peculiar phenomena. We report the case of heterotopic gastric mucosa in the umbilicus.
Gastric Mucosa
;
Mouth
;
Rectum
;
Umbilicus
8.Warfarin-induced Leukocytoclastic Vasculitis.
Jae Hwan KIM ; Se Yeong JEONG ; Soo Hong SEO ; Sang Wook SON ; Il Hwan KIM
Korean Journal of Dermatology 2008;46(5):715-717
Leukocytoclastic vasculitis is a small vessel inflammatory disease, mediated mostly by deposition of immune complexes. Medications cause 10~24% of cases of leukocytoclastic vasculitic skin lesions, but warfarin has rarely been implicated. We report a case of warfarin-induced leukocytoclastic vasculitis in a 72-year-old woman which developed 45 days after warfarin medication. Palpable purpura, hemorrhagic vesicles, and ulcers developed on both lower legs. A skin biopsy showed characteristic features of leukocytoclastic vasculitis. Warfarin was replaced by clopidogrel, and the skin lesions gradually disappeared after 3 weeks.
Aged
;
Antigen-Antibody Complex
;
Biopsy
;
Female
;
Glycosaminoglycans
;
Humans
;
Leg
;
Purpura
;
Skin
;
Ticlopidine
;
Ulcer
;
Vasculitis
;
Vasculitis, Leukocytoclastic, Cutaneous
;
Warfarin
9.Negative Pressure Dressing in the Management of Decubitus Ulcer.
Jae Hwan KIM ; Se Yeong JEONG ; Soo Hong SEO ; Sang Wook SON ; Il Hwan KIM
Korean Journal of Dermatology 2008;46(5):682-685
Decubitus ulcer is a pressure-induced ischemia-reperfusion injury overlying a bony prominence. Various dressing methods have been developed to treat it, but clinical management is still a challenging practice. A patient presented with stage IV decubitus ulcer on the left lateral side of the buttock, which was caused by compulsively lying down on the left side due to schizophrenia. The ulcer was resistant to occlusive dressing method for five weeks. However, the patient successfully recovered in three weeks by our applying a negative pressure dressing with the portable vacuum-assisted closure (VAC) system. Our experience shows negative pressure dressing can be effectively used to treat intractable decubitus ulcer in outpatient settings.
Bandages
;
Buttocks
;
Deception
;
Humans
;
Negative-Pressure Wound Therapy
;
Occlusive Dressings
;
Outpatients
;
Pressure Ulcer
;
Reperfusion Injury
;
Schizophrenia
;
Ulcer
10.New Melasma Treatment by Collimated Low Fluence Q-switched Nd : YAG Laser.
Se Yeong JEONG ; Sung Eun CHANG ; Hana BAK ; Jee Ho CHOI ; Il Hwan KIM
Korean Journal of Dermatology 2008;46(9):1163-1170
BACKGROUND: Laser treatment in melasma has previously failed because of the resulting inflammation and consequent pigmentation and excessive thermal damage caused by the use of high fluence. OBJECTIVE: This study is aimed at establishing the concept of the collimated low fluence Q-switched Nd : YAG laser as a treatment for melasma by investigating its therapeutic effects clinically as well as histopathologically. METHODS: 27 patients were treated weekly with Q-switched Nd : YAG laser (1,064 nm wavelength, 7 mm spot size, 1.6~2.5 J/cm2 fluence) for 8 weeks. The results were evaluated based on standardized clinical images that used Robo skin analyzer, spectrophotometer, MASI score and general severity. RESULTS: 17 (58.8%) patients showed "GOOD" (50~75% improvement) and no case of full recurrence was examined and partial recurrence was detected in 12/17 patients. Common adverse effects include pain, erythema, and temporary edema. Rarely partial hypopigmented macules and diffuse hyperpigmentation appeared. Additional studies, such as immunohistochemical examination and electron microscopic examination, are also currently in progress. CONCLUSION: The collimated low fluence Q-switched Nd : YAG Laser is effective in melasma treatment. This treatment method is a new concept that can be described as selective photothermolysis with minimal thermal damage and inflammation reaction to affected tissues by pigmentation. We consider this treatment method should be regarded as Minimized Selective Photothermolysis (MSP) that will provide a new effective treatment for melasma.
Edema
;
Electrons
;
Erythema
;
Humans
;
Hyperpigmentation
;
Inflammation
;
Lasers, Solid-State
;
Melanosis
;
Pigmentation
;
Recurrence
;
Skin