No abstract available.
Circumcision, Male* ; Female ; Male ; Sensation*

Peritrochanteric fractures are common in the elderly, and the mortaliy and morbidity rates after conservative treatment of the fractures are usually high. In these fractures the internal fixation now allows the patient more rapid functional gain. It has been known that for stabilization of fracture the sliding hip screw is superior to other fixation devices. To investigate the biomechanical difference between two different materials of dynamic hip screw, eight intertrochateric and eight subtrochanteric femur fractures were artificially induced in human cadavers. Two femurs were used as the control. In eight cadaver intertrochanteric fractures (Group I), four of them were treated with stainless steel compression hip screw and four were treated with titanium compression hip screw. Eight cadaver subtrochanteric fractures (Group II) were divided by two groups as equal number. One group was treated with stainless steel compression hip screw and the other was treated with titanium compression hip screw with plate. Each femur was secured in a fixation device of the Instron and loaded in a vertical compression. Collapse or fixation failure during vertical compression were observed and recorded continuously in slow speed with deformation rate of 3mm/min. Biomechanical analysis of maximal loading force in the control and experimental two groups were performed. The results were as follows; 1. The mean maximal loading force was 625 kp in control group. 2. The mean maximal loading force in each 4 intertrochanteric fractures fixed with stainless steel DHS (dynamic hip screw) and plate was 92.59 kp, and with titanium DHS and plate was 71.57 kp. There was no statistical significance between stainless steel DHS and plate fixation and titanium DHS and plate fixation. (p>0.05) 3. The mean maximal loading force in each 4 subtrochanteric fractures fixed with stainless DHS and plate was 140.12 kp, and with titanium DHS with plate was 169.4 kp. There was no statistical significance between stainless steel DHS and plate fixation and titanium DHS and plate fixation. (p>0.05) 4. The breakage of metal implant was not occurred at the maximal loading force 600 kp in both group. There was no difference of fixability and stability according to the metal quality, as the results of the experiment of compression loading force to the stainless steel DHS and titanium DHS fixation on intertrochanteric and subtrochanteric fractures in cadaverous femurs.
Aged ; Cadaver ; Femur* ; Hip Fractures ; Hip* ; Humans ; Internal Fixators ; Stainless Steel* ; Titanium*

Congenital factor Vll deficiency is a rare bleeding disorder with an estimated incidence of 1 in 500,000. It is inherited as an autosomal recessive pattern with variable expression and high penetrance. In severely affected patients, repeated hemarthroses, chronic crippling hemarthropathy, and dangerous hematomas can occur. Other types of hemorrhage include epistaxis, menorrhagia, hematuria, gastrointestinal and gingival bleeding. Fetal cerebral hemorrhage has been reported, although less frequently than in severe hemophilia A or B. It is characterized by normal partial thromboplastin time and prolonged prothrombin time. Definitive diagnosis rests on a specific assay for factor Vll clotting activity. Replacement therapy is necessary to control the hemorrhage. Conventional prophylaxis and therapy in this disorder have consisted of fresh frozen plasma (FFP) or prothrombin complex concentrate. We experienced a case of intraventricular hemorrhage and hydrocephalus in a 4-year-old girl who had been diagnosed with congenital factor Vll deficiency during her neonatal period. She presented with episodes of frontal headache, frequent vomiting and malnutrition. We report this case with a brief review and related literatures.
Cerebral Hemorrhage ; Child, Preschool ; Diagnosis ; Epistaxis ; Factor VII Deficiency* ; Factor VII* ; Female ; Headache ; Hemarthrosis ; Hematoma ; Hematuria ; Hemophilia A ; Hemorrhage* ; Humans ; Hydrocephalus* ; Incidence ; Malnutrition ; Menorrhagia ; Partial Thromboplastin Time ; Penetrance ; Plasma ; Prothrombin ; Prothrombin Time ; Vomiting

The anorectal anomaly is not rarely seen in the neonatal period. But, If it is not accompanied with a fairly large fistula, it presents an urgent problem, so should be managed with perianal anoplasty or colostomy. Neonatal peritonitis is very grave and is caused by various conditions listed in Table 1. In Korea, no case of neonatal peritonitis caused by anorectal has yet been reported in the literature. With brief review of the literature, we present a case of neonatal peritonitis which appeared 36 hours after birth by perforation of the colon due to anorectal stenosis.
Colon ; Colostomy ; Constriction, Pathologic* ; Fistula ; Korea ; Parturition ; Peritonitis*

Duodenal web is a very rare congenital anomaly which usually causes clinical features of intestinal obstruction from early infancy. It shows characteristic findings in the radiologic contrast study or endoscopy. But in the cases with large openings, preoperative diagnosis of web is difficult and often is overlooked until adolescence or adulthood because of delayed onset of symptoms. Duodenal web is usually single near the ampulla of Vater and may be multiple. Only a few cases of double duodenal webs have been reported in the literature. We experienced a case of double duodenal web in a 15 year-old girl who complained of peptic ulcer-associated symptoms including epigastric pain and bloody stool. She had suffered from longstanding abdominal symptoms, malnutrition and iron-deficiency anemia. We propose that duodenal web should be kept in mind for patients with a history of chronic gastrointestinal obstructive symptoms and atypical peptic ulcer.
Adolescent ; Ampulla of Vater ; Anemia, Iron-Deficiency ; Diagnosis ; Endoscopy ; Female ; Humans ; Intestinal Obstruction ; Malnutrition ; Peptic Ulcer*

No abstract available.
Umbilical Cord*

OBJECTIVE: Chlamydia trachomatis is one of the most common causative microorganisms in pelvic inflammatory disease. The symptom of Chlamydia infection is nearly absent or weak in many cases, but its complication is clinically very important because of tubal obstruction, infertility, tubal pregnancy, and recurrent pelvic inflammatory disease. This study was performed to investigate the prevalence rate and clinical characteristics of Chlamydia trachomatis. METHODS: From May, 2001 to April, 2002, in Daerim St. Mary's Hospital, OB-Gyn department, the 68 inpatients of pelvic inflammatory diseases and 607 outpatients of routine gynecologic examination were studied on history taking, physical examination, laboratory test, and polymerase chain reaction for the detection of Chlamydia trachomatis. RESULTS: The prevalence rate of Chlamydia trachomatis was 20.6% (14/68) in pelvic inflammatory disease and 8.6% (51/593) in routine gynecologic examination. As regarding the age distribution of Chlamydia trachomatis positive group was the largest portion in the twenties, and symptom-free group was about 40%. Chlamydia infection was related to the history of artificial abortion, and showed no significant difference in parity. Most common site of infection was uterine cervix, and mixed infection rate with other bacteria was 43.1%. The treatments were given medically in 58 cases, surgically in 6 cases, and laparoscopy in 1 case were performed. CONCLUSION: Although the prevalence rate of Chlamydia infection is high in sexually active age group and Chlamydia infection has a serious bad effect on reproduction, the disease detection is difficult because symptom is weak or absent, but it reveals good cure rate. Therefore the screening and treatment of Chlamydia trachomatis are necessary to decrease the prevalence and prevention of complication.
Age Distribution ; Bacteria ; Cervix Uteri ; Chlamydia Infections ; Chlamydia trachomatis* ; Chlamydia* ; Coinfection ; Fallopian Tube Diseases ; Female ; Humans ; Infertility ; Inpatients ; Laparoscopy ; Mass Screening ; Outpatients ; Parity ; Pelvic Inflammatory Disease ; Physical Examination ; Polymerase Chain Reaction ; Pregnancy ; Pregnancy, Tubal ; Prevalence ; Reproduction

BACKGROUND: Although development of DM nephropathy in NIDDM patients is associated with poorly controlled blood sugar level and hypertension, relationship of genetic factor is also emphasized. Recent studies showed that an insertion or deletion (I/D) polymorphism in the ACE gene and a 4/5- guanine tract polymorphism in the promotor region of the PAI-1 gene are associated with the myocardial infarction. The aim of this study were to determine the relationships of these polymorphism and substance activities to DM nephropathy and macroangiopathy. METHODS: 72 NIDDM patients who suffered from DM more than 6 years and 62 non-diabetic healthy control were evaluated. After extraction of DNA from peripheral blood, ACE and PAI-1 gene polymorphisms were determined by polymerase chain reac tion, SSCP electrophoresis and silver stain. Serum PAI-1 level was dctected by Immulyse PAI-1 ELISA kit(Bipool Sweden). RESULTS: Total 134 samples were evaluated and ACE genotype were DD 27(20%), ID 88(66%), and II 19(14%). PAI-1 genotype were 4G4G 26(19%), 4G5G 73(55%), and 5G5G 35(26%). The distribution of ACE and PAI-1 polymorphism according to presence or absence of nephropathy were DD 10, ID 32, II 8, 4G4G 9, 4G5G 31, and 5G5G 10 in DM nephropathy group and DD 3, ID 17, II 2, 4G4G 5, 4G5G 12, and 5G5G 5 in non-nephropathy group. There were no significant differences in the distribution of ACE and PAI-1 gene between the two groups. The distribution of ACE and PAI-1 polymorphism according to macroangiopathy were DD 6, ID 16, II 3, 4G4G 5, 4G5G 15, and 5G5G 5 in macroangiopathy group and DD 7, ID 33, II 7, 4G4G 9, 4G5G 28, and 5G5G 10 in non-macroangiopathy group. There were no significant differences in the distribution of ACE and PAI- 1 gene between macroangiopathy and non-macroangiopathy groups. Serum PAI-1 level according to PAI-1 gene and ACE gene polymorphism were 4G4G 47.99+/-19.73, 4G5G 40.19+/-18.49, 5G5G 40.37+/-20.99 ng/mL, DD 37.99+/-16.64, ID 44.80+/-20.35, and II 31.92+/-12.98 and had a tendency that is higher in 4G4G genotype. CONCLUSION: From the above results, we cannot define the relationships of ACE and PAI-1 gene polymorphism and PAI-1 activities to DM nephropathy and macrovascular complications of NIDDM patients, but prospective studies including more patients population will be required.
Angiotensin II ; Angiotensins* ; Blood Glucose ; Diabetes Mellitus, Type 2* ; Diabetic Nephropathies* ; DNA ; Electrophoresis ; Enzyme-Linked Immunosorbent Assay ; Fibrinogen ; Genotype ; Guanine ; Humans ; Hypertension ; Myocardial Infarction ; Peptidyl-Dipeptidase A* ; Plasminogen Activator Inhibitor 1 ; Plasminogen Activators* ; Plasminogen* ; Polymorphism, Single-Stranded Conformational ; Promoter Regions, Genetic ; Silver

No abstract available.
Angina, Unstable*

Colonic angiodysplasia is important because of the likelihood of lower gastrointestinal tract bleeding, either massively or chronically. A 66-year-old male patient visited our hospital because of hematochezia and lower abdominal discomfort. He underwent colonoscopy, which revealed 0.5 cm sized, cherry red colored, branching, ozzing vessel with fern-like margin on cecum. Although he received endoscopic injection therapy with hypertonic saline and oral estrogen-progesterone therapy, subsequent ileocecal resection was performed due to recurrent bleeding. Histology of the resected specimen showed irregularly dilated, distorted, thin-walled vessels in submucosa.
Aged ; Angiodysplasia* ; Cecum ; Colon* ; Colonoscopy ; Gastrointestinal Hemorrhage ; Hemorrhage* ; Humans ; Lower Gastrointestinal Tract ; Male ; Prunus