1.A New Embedding Method for Optimal Tissue Preparation for Mohs Mierographic Surgery.
Sang Wook SON ; Chil Hwan OH ; Il Hwan KIM
Korean Journal of Dermatology 1999;37(3):332-338
BACKGROUND: The principle of Mohs micrographic surgery is to examine microscopically the entire peripheral margin of an excised tissue specimen to precisely localize the site of any residual tumor and enable its subsequent removal. In processing in the tissue for frozen horizontal sections, a technical difficulty arises in manipulating the deep and lateral margins into the same flat plane. OBJECTIVE: Our aim was to develop a new method allowing the optimal tissue preperation for Mohs micrographic smgery and to evaluate the usefulness of this methad. METHODS: The technique involves conversion of a non-planar surgical margin to a planar surface by applying and freezing the specimen against a flat glass surface. We compared this modified method used in our laboratory with standard methods for tissue preparation of Mohs micrographic surgery.
Freezing
;
Glass
;
Mohs Surgery
;
Neoplasm, Residual
2.Complications in the Treatment of Comminuted Fracture and Nonunion by Ilizarov Procedure
Gang Wook LEE ; Ki Hwan KIM ; Byung Yun HWANG
The Journal of the Korean Orthopaedic Association 1995;30(5):1396-1403
We reviewed the records of thirty-four patients who had been managed with the Ilizarov technique for the comminuted intra- and extra-articular fractures and nonunion of the long bones with or with-out bone defect. The goal of this study is to analysis the clinical complications of the Ilizarov technique, and to find out the methods solving them. 1. This study comprises 34 patients who were treated by Ilizarov technique at the Chonbuk National University Hospital from March, 1992 to June, 1993. 2. Among 34 cases, 22 were comminuted intra- and extra-articular fractures, and 12 were nonunion of the long bones. 3. The complications were divided intd problem, obstacle and complication; problem in 16 cases, obstacle in 11 cases and complication in 6 cases. 4. We conclude that the Ilizarov technique is a useful method in management of the severe commi- nuted fractures and the nonunion of the long bones, but we have to consider the complication sincerely and endeavor to reduce them.
Fractures, Comminuted
;
Humans
;
Ilizarov Technique
;
Jeollabuk-do
;
Methods
3.Fusarium Fruit Rot of Citrus in Jeju Island.
Jae Wook HYUN ; Seong Chan LEE ; Dong Hwan KIM ; Sang Wook KO ; Kwang Sik KIM
Mycobiology 2000;28(3):158-162
Twenty-three isolates of Fusarium spp. were obtained from decayed citrus fruits in the fields and storages in 1998-1999. Of them, six and five isolates belonged to F. proliferatum and F. moniliforme, respectively, which were the most common. F. solani and F. sambucinum had each two isolates, F. equiseti had one isolate and seven isolates were unidentified. They produced symptoms of two types in pathogenicity test: those with leathery, beige to light or dark brown, and sunken lesions without surface mycelium (type-1) and those with lesions covered with white, beige or pink surface mycelium (type-2). Four of six isolates identified to F. proliferatum and two unidentified isolates produced type-1 lesions, and all isolates identified to F. moniliforme, F. solani, F. sambucinum, F. equiseti and five unidentified isolates produced type-2 lesions.
Citrus*
;
Fruit*
;
Fusarium*
;
Mycelium
;
Virulence
4.Clinical Study of Total Hip Prosthesis Replacement: Report of 69 cases
Jin Hwan AHN ; Myung Chul YOU ; Myung Hwan OH ; Dong Wook PARK ; Young Yong KIM
The Journal of the Korean Orthopaedic Association 1977;12(4):709-718
The goals of hip arthroplasty have been to eliminate pain, decrease deformity, increase morbility and obtain stabiIity. Currently total hip replacement is the best avaliable procedure to accomplish these goals. A prospective study of total hip arthroplasty was begun at the orthopedic dept of Kyung Hee Medical College in 1974. Between May, 1974 and June, 1977. 69 total hip replacements of the Charnley type, the Trapesoidal-28 type and the Muller type were peformed by the authors. Of the 60 Patients involved in this study, 9 had bilateral operations. The Charnley type Prosthetic device was used in 56 cases, the Trapesoidal-28 type in 7 cases and the Muller type in 6 cases. Complications included wire breakage, dislocation, loosening, femur shaft perforation, nonunion of greater-trochanter, acetabular protrusion, transient femoral nerve palsy, femur shaft fracture, infection, socket lateralization, ectopic bone formation and death. In 59 patients of the 60 patients, 53 patients felt that they were definitely improved, 5 patients felt their condition was unchanged and 1 patient felt her condition was worse.
Acetabulum
;
Arthroplasty
;
Arthroplasty, Replacement, Hip
;
Clinical Study
;
Congenital Abnormalities
;
Dislocations
;
Femoral Nerve
;
Femur
;
Hip Prosthesis
;
Hip
;
Humans
;
Orthopedics
;
Osteogenesis
;
Paralysis
;
Prospective Studies
5.Glomus Tumor of the Stomach: 1 Case report.
Nam Ho KIM ; Wook Hwan KIM ; Jin Hong KIM ; Hoon JI ; Hee Jae JOO ; Myung Wook KIM
Journal of the Korean Surgical Society 1998;54(1):136-140
Glomus tumors are maturely organized proliferations of glomus cells and vascular channels. Such tumors are rare in the stomach, and only two cases have been reported in Korea. Because specific clinical or radiologic features are not associated with the glomus tumor, it can be recognized only by histologic characteristics. Although available data are inadequate for determining the histogenesis of this tumor, it may represent a hamartoma rather than a neoplastic disease. The treatment of choice is local resection. In frozen sections, it may be misidentified as a carcinoid tumor, leading to more extensive surgery than required for cure. We report a case of a glomus tumor of the stomach in a 30-year-old female patient who was operated on, and we present a review of the literature on this subject.
Adult
;
Carcinoid Tumor
;
Female
;
Frozen Sections
;
Glomus Tumor*
;
Hamartoma
;
Humans
;
Korea
;
Stomach*
6.Glomus Tumor of the Stomach: 1 Case report.
Nam Ho KIM ; Wook Hwan KIM ; Jin Hong KIM ; Hoon JI ; Hee Jae JOO ; Myung Wook KIM
Journal of the Korean Surgical Society 1998;54(1):136-140
Glomus tumors are maturely organized proliferations of glomus cells and vascular channels. Such tumors are rare in the stomach, and only two cases have been reported in Korea. Because specific clinical or radiologic features are not associated with the glomus tumor, it can be recognized only by histologic characteristics. Although available data are inadequate for determining the histogenesis of this tumor, it may represent a hamartoma rather than a neoplastic disease. The treatment of choice is local resection. In frozen sections, it may be misidentified as a carcinoid tumor, leading to more extensive surgery than required for cure. We report a case of a glomus tumor of the stomach in a 30-year-old female patient who was operated on, and we present a review of the literature on this subject.
Adult
;
Carcinoid Tumor
;
Female
;
Frozen Sections
;
Glomus Tumor*
;
Hamartoma
;
Humans
;
Korea
;
Stomach*
7.New Surgical Technique for Bilateral Hepatolithiasis.
Hee Jung WANG ; Nam Ho KIM ; Wook Hwan KIM ; Myung Wook KIM
Korean Journal of Hepato-Biliary-Pancreatic Surgery 1997;1(2):127-132
BACKGROUND/AIMS: Treatmant for hepatolithiasis is characterized by high failure and recurrence rates. In the past, surgery played a major role in the management of this disease, but the development of percutaneous transhepatic cholangioscopy and lithotripsy has played an important role in the treatment of these patients. Therefore, we undertook this prospective study to assess the role of surgery in the treatment of bilateral intractable hepatolithiasis in new era of the endoscopy. METHODS: We evaluated our results of 12 patients with bilateral intrahepatic stones treated by preoperative percutaneous transhepatic cholangioscopic approach and new definitive surgical approach (suprahilar approach and hilar cholangiotomy). RESULTS: The rate of complete stone removal was 100%. There was no incidence of procedure and operative mortality. CONCLUSIONS: In this new endoscopic era, we carefully foresee that the major role of surgical treatment may be concentrated in the intractable cases of hepatolithiasis. Therefore, we suggest that more definitive surgery must be tried in the treatment of intractable bilateral hepatolithiasis.
Endoscopy
;
Humans
;
Incidence
;
Lithotripsy
;
Mortality
;
Prospective Studies
;
Recurrence
8.A clinical study of anesthetic efficacy of alkalinizing lidocaine in inferior alveolar nerve blocks
Tae Hwan KIM ; Kyung Wook KIM ; Chul Hwan KIM
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2005;27(3):276-282
0.05). but there was boundary significance (0.05
0.05). These results suggest that addition of sodium bicarbonate to 2% lidocaine (1:100,000 epinephrine) for inferior alveolar nerve block is more effective for reduction of injection pain and onset time.]]>
Anesthesia, Dental
;
Anesthetics, Local
;
Hydrogen-Ion Concentration
;
Lidocaine
;
Mandibular Nerve
;
Sodium Bicarbonate
9.A Case of Cysticercosis Treated with Praziquantel.
Jong Yuk YI ; Chun Wook PARK ; Yung Hwan KIM ; Hyung Ok KIM ; Chung Won KIM
Korean Journal of Dermatology 1986;24(1):123-126
We have recently experienced a case of cysticercosis treated with praziquantel. The patient, 22-year-old female, with 43 cystic masses had marked clinical response to the administration of praziquantel (75 mg/kg/day) for 7 days. It seems that praziquantel, anticestodal agent, might be a safe and effective therapy for this infection.
Cysticercosis*
;
Female
;
Humans
;
Praziquantel*
;
Young Adult
10.Comparison of the Differences of Gastric Emptying Time After Upper Gastrointestinal Surgeries Using the Acetaminophen Method.
Sang Uk HAN ; Wook Hwan KIM ; Yong Kwan CHO ; Myung Wook KIM
Journal of the Korean Surgical Society 1998;54(4):501-507
Gastric emptying in patients after several upper gastrointestinal surgeries was studied using the acetaminophen method. The subjects consisted of 23 gastric cancer patients, 2 duodenal ulcer patients, 5 periampullary cancer patients and 4 normal subjects. As an indicator of the gastric emptying rate, the serum acetaminophen concentration was measured by fluorescence polarization immunoassay, in units of g/ml, at 0, 30, 60, 120, and 180 minutes after ingestion of a liquid meal with 1.5 g of acetaminophen. In the normal subjects, the acetaminophen concentrations were 0, 16.35+/-5.06, 18.71+/-5.58, 16.38+/-4.82, and 11.09+/-3.62 g/ml at time 0, 30, 60, 120, and 180 min, respectively. The concentration peaked at 60 min after ingestion of the test meal in the normal subjects. We observed significant delayed gastric emptying after pancreas preserving pancreaticoduodenectomy (PPPD) and a standard Whipple's operation in the early postoperative period. In all patients with a subtotal gastrectomy, a truncal vagotomy was done. However, in patients with a pancreaticoduodenectomy, the vagus nerves were preserved. The gastric emptying pattern was different between the patients with a subtotal gastrectomy and the patients with a pancreaticoduodenectomy, despite similar reconstructions of the gastroenterostomy (Billroth I or Billroth II type reconstruction). There was more rapid gastric emptying in patients with a truncal vagotomy and pyloroplasty than in the normal subjects. Hence, we speculate that the truncal vagotomy was the main cause of the different gastric emptying between the patients with a pancreaticoduodenectomy and the patients with a subtotal gastrectomy.
Acetaminophen*
;
Duodenal Ulcer
;
Eating
;
Fluorescence Polarization Immunoassay
;
Gastrectomy
;
Gastric Emptying*
;
Gastroenterostomy
;
Humans
;
Meals
;
Pancreas
;
Pancreaticoduodenectomy
;
Postoperative Period
;
Stomach Neoplasms
;
Vagotomy, Truncal
;
Vagus Nerve