1.Bilateral cleft lip nose deformity correction withouter table calvarial bone graft and suspension suture method.
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(6):1017-1025
The purpose of this study is to introduce the patients with bilateral cleft lip nose have lots of distinctive anatomical features such as short columella, inferior displacement of the medial crura of alar cartilage, lowering of the alar dome, flattened tip of the nose, widened nostril sill and prominent vestibular skin web. Although millard, Kaplan and Wray have introduced columellar lengthening by fork flap, it was difficult to achieve satisfying results without reconstructing the nasal skeletal framework of the cleft lip nose deformity for their anatomical distinctiveness. We have performed rhinoplasty on 7 patients with bilateral cleft lip nose from January. 1995 to August. 1997, using onlay calvarial bone graft and suture suspension technique. Operation was performed on basic anatomical structure, skeletal framework using outer table of calvarial bone pushed into the nasal tip area and suspension suture was applied to the framework with anteroinferior projection of nasal tip projection vector by cantilever effect of the calvarial bone which carried out nearly normal anatomical nasal structure. We have obtained satisfying results without complication in all seven cases. In conclusion the method which authors have used shows several advantages. First, it was possible to obtain the substantial skin lengthening in anterior and inferior direction by "Tent-Pole effect" in which creating bony structure projected into nasal tip and traction suturing of the deformed alar cartilages. Secondly, columellar lengthening and close to normal nostril shape was obtained and thirdly, re-deformation of corrected structure was prevented. An expected problem in above method is resorption of grafted calvarial bone which expected to maintain its position under influence of alternation and reformation by reaction between chondroblast and chondroclast results in fibrous tissue replacement, yet long term follow up is necessary for futher evaluation.
Cartilage
;
Chondrocytes
;
Cleft Lip*
;
Congenital Abnormalities*
;
Follow-Up Studies
;
Humans
;
Inlays
;
Nose*
;
Rhinoplasty
;
Skin
;
Sutures*
;
Traction
;
Transplants*
2.Therapeutic Endoscopic Retrograde Cholangiography in Patients with a Billroth II Gastrectomy: 2 cases of ERBD & 1 case of endoscopic stone retrievial.
Dong Ki LEE ; Sung Woo LEE ; Sung Rul KIM ; Sun Woo BAE ; Woo Ick JANG ; Sang Ok KWON
Korean Journal of Gastrointestinal Endoscopy 1992;12(2):271-277
Endoscopic retrograde cholangiopancreatography(ERCP) procedures are more difficult in patients who have undergone partial gastrectomy with Billroth II anastomosis. Because its altered anatomical relationship. the endoscopist is presented with additional problems: (i) Dfficulties in entering the afferent loop, depending on the surgical techiques used. (ii) The endoscope may be too sort to reach the papillary region unless the loops are suecessfully straightened out. (iii) Difficulties in passing the ligament of Treitz, especially in patients with Braun's anastomosis, (iv) Problems in cannulating the papilla and especially the common bile duct from a reversed position. (v) Problems in carrying out a papillotomy in a correct position. We attempted endoscopic sphincterotomy in 3 opatients previously subjected to gastrectomy with needle knife, and succeeded in 2 of them. In the two patients, successful billary drainage was achieved. And one patients with Billroth II gastrectomy, presented with CBD stone and cholangit, was successfully treated with endoscopic stone retriveial. The patient with a Billroth-II operation may unergo endscopic diagnostic as well as therapeutic procedures with a high rate of success, and can be suitable candidates for ERCP and endoscopic sphincterotomy
Cholangiography*
;
Cholangiopancreatography, Endoscopic Retrograde
;
Common Bile Duct
;
Drainage
;
Endoscopes
;
Gastrectomy*
;
Gastroenterostomy*
;
Humans
;
Ligaments
;
Needles
;
Sphincterotomy, Endoscopic
3.Intradural Variations of Spinal Nerve Rootlets.
Won Seok SUR ; Hyoung Woo PARK ; Ki Soo YOO ; Min Suck CHUNG ; Ki Suck KO ; In Hyuk CHUNG ; Tai Sun SHIN
Korean Journal of Physical Anthropology 1988;1(1):29-37
We studied the intradural variations of spinal nerve rootlets in 100 cases of Korean adults. The results of the study are as follows ; 1. The incidence of intrasegmental variations (abberrant rootlets) is high in cervical segments and decreased toward lumbosacral segments. The incidence is higher in posterior rootlets than anterior, except cervical sesments. 2. The incidence of intersegmental variations is higher in posterior rootlets than anterior, and generally high in cervical and lumbar segments. 3. We divide the intersegmental variations into supernumerary rootlets, dividing rootlets, and anastomosing rootlets, and among them the incidence of anastomosing rootlets is higher. We divide the anastomosing rootlets into parallel anastomosing rootlets, uniting anastomosing rootlets, and rearrangement anastomosing rootlets. 4. The anterior to posterior anastomosing of spinal nerve rootlet is present in 4 of cases studied.
Adult
;
Humans
;
Incidence
;
Spinal Nerves*
4.A Case of Congenital Dislocation of the Knee.
Seung Geun LIM ; Woo Jin KWON ; Sun Ki LEE ; Jae Ho HYUN ; Jin PARK ; Chun Hee WON ; Young Woo KIM
Korean Journal of Perinatology 1998;9(2):175-179
Congenital dislocation of the knee is very rare skeletal deformity and was firstly described by Chatelaine in 1822. Since then there have been a few number of case reports and some series discussing the etiology and treatment. The tibia is displaced anteriorly in relation to the femur. It is generally subdassified as simple hyperextention, subluxation, and dislocation depending on the degree of the joint displacement and the severity of disease. Early gentle manipulation and serial splintage or plaster cast are recommended for treatment and were successful in the majority except the case of quadriceps contrarture or late correction. The authors experienced one case of congenital dislocation of the right knee and brief review of the related literatures was made.
Casts, Surgical
;
Congenital Abnormalities
;
Dislocations*
;
Femur
;
Joints
;
Knee*
;
Tibia
5.Colonization Rate of Methicillin-resistant Staphylococcus aureus in Neonates: A Single Center Experience.
Soo Young CHOI ; Sang Woo HAN ; Hye Sun YOON ; Moran KI
Korean Journal of Pediatric Infectious Diseases 2012;19(3):111-120
PURPOSE: The aim of this study is to investigate the colonization rate of Methicillin-resistant Staphylococcus aureus (MRSA) in neonates by different clinical characteristics, to presume the origin of MRSA acquisition, and to identify the risk factors associated with MRSA colonization. METHODS: We retrospectively reviewed the medical records of 1,733 neonates admitted to Seoul Eulji hospital Neonatal Intensive Care Unit between January 2008 and December 2011. Nasal, inguinal and rectal swab specimens were obtained upon admission and each week until discharge. We classified the route of MRSA acquisition as; hospital associated (HA-MRSA) and community associated (CA-MRSA) according to the case definition. RESULTS: Among 1,733 neonates, 415 (23.9%) were colonized with MRSA. Gestational age, birth weight, delivery type, maternal antibiotics usage before delivery, birth place and care place before admission were influencing factors in colonization of MRSA. The colonization rate was significantly high in neonates without maternal prophylactic antibiotics use before delivery than in the other group (relative risk 2.77, 95% CI 1.88-4.07; P<0.01), and outborns showed higher MRSA colonization rate compared to inborns (relative risk 2.28, 95% CI 1.17-4.42; P=0.015). CONCLUSION: We identified the neonatal MRSA colonization rate to be 23.9%. We estimated HA-MRSA colonization rate to be 10% (51/511) and CA-MRSA colonization rate to be 36% (309/858). We ascertained that risk factors in MRSA colonization in neonates were prophylactic use of antibiotics in mothers and the birth place.
Anti-Bacterial Agents
;
Birth Weight
;
Colon
;
Gestational Age
;
Humans
;
Hypogonadism
;
Infant, Newborn
;
Intensive Care, Neonatal
;
Medical Records
;
Methicillin Resistance
;
Methicillin-Resistant Staphylococcus aureus
;
Mitochondrial Diseases
;
Mothers
;
Ophthalmoplegia
;
Residence Characteristics
;
Retrospective Studies
;
Risk Factors
;
Staphylococcus aureus
6.Flow Cytometric DNA Analysis of Prostate Adenocarcinoma :Correlation with histologic grade and DNA ploidy.
Hong Ki LEE ; Kwang Sun SUH ; Dae Young KANG ; Jong Woo PARK
Korean Journal of Pathology 1993;27(1):40-49
Nuclear DNA content of 32 cases of prostate adenocarcinoma diagnosed 1986-1991 was determined by flow cytometry, with the use of paraffin-embedded archival tissue. The present study was done to define the relationship between clinical stage, histopathological grade, and DNA ploidy. Aneuploidy was found in 10(31.3%) cases including 7 cases of near-tetraploidy. Among diploid tumors, 36.4% were localized disease(stage A and B), 13.6% were characterized by invasion outside the prostate(stage C), and 50.0% showed distant metastasis(stage D). Among aneuploid tumors, 10.0% were stage B, 50.0% stage C, and 40.0% stage D. The degree of glandular differentiation was characterized by the Gleason score and the percentage of sampled tissue involved by carcinoma was graded by Dhom's method. Apparent correlation was found between Gleason grade and Dhom grade(P<0.05). All 13 tumors with a Gleason grade I(score of 2 to 5) were diploid. Four of 9 tumors with a Gleason grade II(score of 6 to 7) were aneuploid(near-tetraploidy 33.3%, aneuploidy 11.1%) and 60.0%, of tumors with a Gleason grade III(score of 8 to 10) were aneuploid(near-tetraploidy 40.0%, aneuploidy 20%). The percentage of aneuploid cases increased with advanced clinical stage, but the relationship between aneuploidy versus clinical stage was not significant. However, it can be concluded that DNA ploidy correlates well with Gleason grade(p<0.05), which may have predictive prognostic value for prostate adeno-carcinomas.
Adenocarcinoma
7.A Case of Advanced Gastric Cancer, Developed from Endoscopic Diagnosis of Early Gastric Cancer.
Je Young WOO ; Ki Ho SONG ; In Sik CHUNG ; Hee Sik SUN ; Boo Sung KIM
Korean Journal of Gastrointestinal Endoscopy 1988;8(1):29-32
Early gastric cancer is defined carcinoma that is limited to the gastric mucosa and submucosa and that does not extend into the muscularis propria. The development and widespread use of upper gnstrointestinal endoscopy with biopsy and cytology have enhanced our ability to make early diagnosis of gastrie carcinoma. Gastric cancinoma is being diagnosed at an ealry stage aad the survival rates for these patients are significantly greater than those with advanced gastric carcinoma. These ealry lesion can be cured in over 90% of the cases. In fact, it is almost impossible to follow up cases of early gastric cancer without surgical treatment. We report a case developed advanced gastric carcinoma 34 months after initial endoseopic diagnosis of early gastric cancer. A, 48-year-old woman was diagnosed early gaatrie cancer on June 21, 1985 by endoscopy. Proper surgical intetvention was not carried out due to her liver cirrhosis. The follow-up endoscopic examination was done on March 16, 1988. The gastric cancer looked like an advanced stomach and extended to other site.
Biopsy
;
Diagnosis*
;
Early Diagnosis
;
Endoscopy
;
Female
;
Follow-Up Studies
;
Gastric Mucosa
;
Humans
;
Liver Cirrhosis
;
Middle Aged
;
Stomach
;
Stomach Neoplasms*
;
Survival Rate
8.Neonatal Hepatitis and Extrahepatic Biliary Atresia : A Comparison by Scoring the Histological Parameters.
Sun Hee SUNG ; Woo Hee JUNG ; Ho guen KIM ; Ki Sup JEONG ; Chanil PARK
Korean Journal of Pathology 1991;25(5):446-456
Neonatal hepatitis(NH) and congenital extrahepatic biliary atresia(BA) are two major causes of neonatal cholestasis. The method of therapeutic trials for each disease is essentially different. Nonetheless it is very difficult to differentiate these diseases histologically, since most of the hepatic changes are mutual in both of them. This study is to aimed to find out major differences between the two by scoring various histological parameters. A total of 63 consecutive liver biopsies taken from 54 patients with suggested NH and BA were examined by applying morphometric scoring system. The detailed clinical histories, laboratory data including serology for HBsAg and TORCH infection and radiologic operative findings were reviewed. Among 54 patients, 27 were diagnosed as NH and 20 as BA. In two cases, features of both diseases were coexistent. The pathological diagnosis was not compatible with the final diagnosis in 5 cases(10.7%). In all of these 5 cases, biopsy had been performed at the age of one to two months. The seropositivity for TORCH was 59.3%(16.27) in NH, but 25.0%(5/20) in BA. Serum AST, ALT and alpha-fetoprotein values were higher in NH, and total bilirubin in BA. Of various histological parameters, scores of portal fibrosis, bile duct and ductular proliferation and bile thrombi were much higher in BA, and at the age of less than 2 months, extramedullary hemopoiesis(EMH) was found much more frequently in NH. Giant cell transformation of hepatocytes(GCT) was more commonly observed in NH. The numbers of GCT and EMH were particulary plentiful when the patients' sera were positive for HBsAg or TORCH. These results indicate that portal fibrosis, biliary proliferation and bile thrombi are the three major histologic features of BA, and therefore erroneous histological diagnosis may ensue when scores of those features are low as in some early BA.
Infant, Newborn
;
Humans
;
Biopsy
9.A Brunner's Gland Adenoma Removed by Endoscopic Polypectomy.
Sun Woo BAE ; Dong Ki LEE ; Soon Goo BAIK ; Sang Ok KWON ; Mee Yon CHO
Korean Journal of Gastrointestinal Endoscopy 1993;13(1):83-86
Brunner's gland adenoma(or Brunneroma) is clinically relevant tumor-like lesion of the duodenum which is composed of submucosal Brunner's gland tissue. Since the first case by autopsy was described by Cruveihier in l935, there have been less than 190 reports in the world literature, Brunner's gland adenoma is an extremely rare entity that accounts for only 10.6% of benign duodenal tumors, which are themselves relatively rare representing 0.008% of all surgical and autopsy specimens. The clinical manifestation of this tumor are non-specific gastrointestinal complaints, such as bloating or epigastric pain, and tumor often gives rise to melena or obstruction, It is postulated that this tumor are hamartomas rather than true neoplasm. However, they undergo rarely malignant transformation. We report on a case of a large pedunculated Brunner's gland adenoma, which was successfully polypectomized.
Adenoma*
;
Autopsy
;
Duodenum
;
Hamartoma
;
Melena
10.A Brunner's Gland Adenoma Removed by Endoscopic Polypectomy.
Sun Woo BAE ; Dong Ki LEE ; Soon Goo BAIK ; Sang Ok KWON ; Mee Yon CHO
Korean Journal of Gastrointestinal Endoscopy 1993;13(1):83-86
Brunner's gland adenoma(or Brunneroma) is clinically relevant tumor-like lesion of the duodenum which is composed of submucosal Brunner's gland tissue. Since the first case by autopsy was described by Cruveihier in l935, there have been less than 190 reports in the world literature, Brunner's gland adenoma is an extremely rare entity that accounts for only 10.6% of benign duodenal tumors, which are themselves relatively rare representing 0.008% of all surgical and autopsy specimens. The clinical manifestation of this tumor are non-specific gastrointestinal complaints, such as bloating or epigastric pain, and tumor often gives rise to melena or obstruction, It is postulated that this tumor are hamartomas rather than true neoplasm. However, they undergo rarely malignant transformation. We report on a case of a large pedunculated Brunner's gland adenoma, which was successfully polypectomized.
Adenoma*
;
Autopsy
;
Duodenum
;
Hamartoma
;
Melena