2.Phakomatosis Pigmentovascularis Type Ia.
Joon CHUNG ; Won Soo LEE ; Sung Ku AHN
Korean Journal of Dermatology 1994;32(3):537-541
Phakomatosis pigmentovascularis is characterized by the coexistence of pigmentary nevus and hemangioma. Since the term was first described by Ota et al in 1947, about 80 cases have been reported in the literature. In 1979, Hasegawa et al subclsssified the disorder into eight types : type I, nevus flammeus and nevus pigmentosus et verrucosus, type II, nevus flamme is and dermal melanocytosis, type III nevus flammeus and nev.us spilus, type IV, nevus flammeus, dermal melanocytosis and nevus spilus. Each type is subdivided into localized(a) and systemic(b) types, A 25-year-old male had brown papules on the left knee and thigh and purple patches on the left leg that had been present for approximately 7 years. He had no concon ittant systemic disease. The histopathologic findings on brown papules and purple patches are compatible with epidermal nevus and nevus flammeus respectively. We herein report a case of phakomatosis pigmentovascularis type I a.
Adult
;
Down Syndrome
;
Hemangioma
;
Humans
;
Knee
;
Leg
;
Male
;
Neurocutaneous Syndromes*
;
Nevus
;
Port-Wine Stain
;
Thigh
3.Aplasia Cutis Congenita.
Joon CHUNG ; Won Soo LEE ; Sung Ku AHN
Korean Journal of Dermatology 1994;32(4):698-702
Aplasia cutie congenita is a rare congenital disease showing focal abscence of skin. In the msjority of instances it is limited ta the scalp especially on the vertex although other areas of the body may also be involved. Other congenital malformation have been reported to ccur with ACC odcasionally. Diagnosis depends on primarily clinical findings. The histologic finding virious from an absence of appendages to the involvement of varying layers of skin, occasionally extending to the bane or dura. Healed lesions often demonstrate a flattened epidermis, a proliferation of fibrobasts in a loose connective tissue stroma, newly formed capillaries, and a complete absence of adnexa stuctures. We observed a newborn infant with aplssia cutis congenita. The akir, defect was found on the posterior fontanelle. No associating cangenital anomalies were found in this case.
Capillaries
;
Connective Tissue
;
Cranial Fontanelles
;
Diagnosis
;
Ectodermal Dysplasia*
;
Epidermis
;
Humans
;
Infant, Newborn
;
Scalp
;
Skin
4.Statistical Observations on In-Patients in the dept. of Dermatology, Dongsan Presbyterian Hospital, Kyungpook National University and Fatima Hospital, Taegu, Korea.
Yun Won KIM ; Joon Young SONG ; Sung Yul AHN
Korean Journal of Dermatology 1977;15(2):165-169
A statistical observations were made on total 79 In-Patients in the departments of dermatology, Dongsan Presbyterian Hospital, Kyungpook National University and Fatima Hospital, Taegu, Korea during the period from Sept. 1, 1975 to August 31, 1976.
Daegu*
;
Dermatology*
;
Gyeongsangbuk-do*
;
Korea*
;
Protestantism*
5.A Clinical Study of the Subacute Osteomylitis in Children
Sung Joon KIM ; Kuhn Sung WHANG ; Tai Seung KIM ; Sung Chul AHN ; Won Min CHO
The Journal of the Korean Orthopaedic Association 1994;29(2):431-439
Subacute osteomylitis is far less common than acute osteomyelitis, characterized by insidious onset of the symptoms of mild local pain or discomfort without any acute systemic illness. Radiographic findings are not infrequently confused with benign or malignant bone tumors. From Jan, 1983 to Dec. 1991, we experienced twelve patients with subacute osteomylitis of long bones. Our clinical observations were as follows. 1. There were 11 boys and one girl with an average age of 9.7 years(range, 30months-16years). 2. The involved sites were proximal in 1, distal radius in 3, midshaft of femur in 3, distal femur in 2, proximal tibia in 1, and distal tibia in 2 cases. 3. All patients had insidious onset of mild to moderate pain. ESR was increased in 9 cases(75%) with a mean value of 44 mm/hr, but leukocytosis was not found. 4. According to the Green and Edwards' classification, there were type 1 in 1, type 2 in 3, type 3 in 3, and type 6 in 5 cases. 5. Eleven patients had operative treatment. The remaining one patient was treated by antibiotic treatment. 6. Primary treatment was successful in 11 patients who were followed for and average 9.5 months. One patients was lost to follow-up.
Child
;
Classification
;
Clinical Study
;
Female
;
Femur
;
Humans
;
Leukocytosis
;
Lost to Follow-Up
;
Osteomyelitis
;
Radius
;
Tibia
6.Nasal deformities and their treatments in the leprosy patients (I).
Sung Yul AHN ; Hyang Joon PARK ; Jong Pill KIM
Korean Leprosy Bulletin 2000;33(2):79-89
Lepra bacilli invade the nasal mucosa from early stage. The infiltrated mucous membrane breaks down and ulcerates easily. Irritating crusts and ulcers occur, creating in perforation of the septum. When most of the septum and inner mucosal lining of the nose is destroyed, the nose is deprived of its support and it collapses. The nasal bones are typically intact, and the collapsed nose adheres to the facial skeleton, giving the characteristic 'sunken and short nose' deformities. We have operated on 25 patients with deformities such as short nose, sunken nose, collumela deformity and ala collapse since 1992. In short nose we operated with a paramedian forehead flap and rib cartilage graft in a cantilever pattern. In ala collapse we used a conchal cartilage graft. Lastly, in collumela deformity we used the local flap and a composite graft.
Cartilage
;
Congenital Abnormalities*
;
Forehead
;
Humans
;
Leprosy*
;
Mucous Membrane
;
Nasal Bone
;
Nasal Mucosa
;
Nose
;
Ribs
;
Skeleton
;
Transplants
;
Ulcer
7.Reappraisal of the lateral tarsal strip in the treatment of paralytic ectropion.
Sung Yul AHN ; Hyang Joon PARK
Korean Leprosy Bulletin 2008;41(1):47-53
The imbalance between paralyzed orbicularis oculi and normally functioning its antagonists such as the levator of the upper lid and the capsulopalpebral fascia of the lower lid in patients with leprosy causes ectropion, eyelid retraction and lagophthalmos. There are a lot of surgical methods to manage the ectropion and retraction of the lower lid including lateral canthoplasty, lateral canthopexy, spacer graft, canthal sling, medial tarsorraphy as well as temporal fascia transfer. In this study, we applied the lateral tarsal strip combined with Kuhnt- Szymanowski procedure to thirty-two patients with paralytic ectropion and this method was proven to be very effective in correcting the abnormal conditions.
Ectropion
;
Eyelids
;
Fascia
;
Humans
;
Leprosy
;
Transplants
8.Surgical Treatment of Foot Ulcer in Hansen's Disease.
Sung Yul AHN ; Ki Hwan HWANG ; Hyang Joon PARK
Korean Leprosy Bulletin 1999;32(1):1-16
Damages to the sensory, autonomic and motor nerves in leprosy patients are followed by anesthesia, dryness of the skin and muscular paralysis. Most plantar ulcers in leprosy patients are caused by repetitive moderate stress. Minor injuries such as bruising sustained as a result of the misuse of anesthetic limbs may lead to ulceration, scar formation and secondary infection. Cellulitis develops and destroys subcutaneous tissue, resulting in an infection which can reach the bone. As a result of osteomyelitis, bone is absorbed, sequestra are extruded and the architecture of the foot is destructed. The most common sites of the plantar ulceration are over the metatarsal heads, the base of the fifth metatarsal, the base of the proximal phalanx, and the calcaneus. During the past 9 years, we treated 85 patients with ulcers located on the sole and the dorsum of the foot, and lower third of the leg. To prevent osteomyelitis and amputation of the lower leg, we performed various treatment modalities such as free and pedicle flaps, skin grafts, and mechanical stretching devices of the skin (e.g., Sure Closure, Proxiderm, etc), as well as consistent vacuum-assisted closure. We obtained satisfactory results in most cases. We report detailed results and related references.
Amputation
;
Anesthesia
;
Calcaneus
;
Cellulitis
;
Cicatrix
;
Coinfection
;
Extremities
;
Foot Ulcer*
;
Foot*
;
Head
;
Humans
;
Leg
;
Leprosy*
;
Metatarsal Bones
;
Negative-Pressure Wound Therapy
;
Osteomyelitis
;
Paralysis
;
Skin
;
Subcutaneous Tissue
;
Transplants
;
Ulcer
9.Management of the paralyzed ectropion by implanting conchal cartilage.
Sung Yul AHN ; Hyang Joon PARK ; Jongpil KIM ; Sangjoon LEE
Korean Leprosy Bulletin 1999;32(2):15-24
Paralytic lagophthalmos and ectropion by leprosy are serious complications of facial paralysis, which may lead to exposure keratitis, corneal ulceration, and further lead to blindness. In 1995 and 1997, we reported in this journal on the surgical treatment of 38 patients and 98 patients suffering with paralytic lagophthalmos and ectropion. In the first report of 1995, for lid closing I(Ahn) performed the method of traditional surgery such as temporal muscle transfer, medial and lateral canthoplasty as well as gold implant. In the 2nd report of 1997, we(Ahn and Park) presented the results of our combination treatment that changed the design and weight of the gold plate inserted in upper lid, and the medial canthoplasty and horizontal shortening in lower lid. Combination treatment provided for near normal eye closure and aesthetically pleasing appearance without the drawbacks associated with other methods such as eye clinching in concert with mouth closure, donor site deformities resulting from temporalis muscle transfer, and over exposure of carbuncle due to stretching effects of lateral canthoplasty. We have now found that raising the level of the lower lid margin to the sclera is important in concealing the scleral show due to drooping of the lower lid. We grafted conchal cartilage in a 5 x 35 mm sized band, which was fixed at the medial and lateral canthal area in 57 patients during the recent 3 years. We also added the ancillary procedure of the horizontal shortening in cases of highly atonic lower lid. We have noted that gold implantation in the upper eyelid and cartilage graft in the lower eyelid, with optional horizontal shortening, successfully corrected the lagophthalmos and ectropion due to facial nerve palsy.
Blindness
;
Carbuncle
;
Cartilage*
;
Congenital Abnormalities
;
Corneal Ulcer
;
Ectropion*
;
Eyelids
;
Facial Nerve
;
Facial Paralysis
;
Humans
;
Keratitis
;
Leprosy
;
Mouth
;
Paralysis
;
Sclera
;
Temporal Muscle
;
Tissue Donors
;
Transplants
10.The reappraisal of the Chaulmoogra oil.
Sung Yul AHN ; Hyang Joon PARK
Korean Leprosy Bulletin 2005;38(1):39-44
Before the development of dapsone the standard remedy for Hansen's disease was the chaulmoogra oil. The oil was first introduced to western physicians in the 1850's by Dr. Fredric J. Mouat, the British physician, in India. Around 1900, leprosaria in the Hawaiian Islands and at Carville, Louisiana, adopted the chaulmoogra oil as their main treatment. But the oil has been traditionally treated as a drug for Hansen's disease in India and China since 2000 years before. Although the mechanism of action is not known, the lipolysis hypothesis or chemotatic theory resulted from counter irritation was suggested. Since the development of sulfone in 1947, the oil has not been used anymore as antileprosy medication. However, recent reports about the effect of the oil on wound healing in Hansen's disease and diabetes provided us with the possibility of the reappraisal of the chaulmoogra oil. We performed this study to determine the effect of the chaulmoogra oil on wound healing in Hansen's disease patients still having neuropathic foot ulcers and ulcerations of paraffinoma as sequelae.
China
;
Dapsone
;
Foot Ulcer
;
Humans
;
India
;
Islands
;
Leprosy
;
Lipolysis
;
Louisiana
;
Ulcer
;
Wound Healing