Biliary ascariasis is a rare complication of intestinal ascaris infestation. Retrograde migration of the adult worm through the papilla of Vater causes biliary colic, and may give rise to pancreatic and biliary obstruction, choledocholithiasis, cholecystitis, cholangitis, hemobilia, and if the worm lodges in intrahepatic bile ducts, to liver absceases. In the past, treatment of biliary ascariasis has usually involved the direct removal of ascaris throagh a surgical choledochatomy and subsequent saline lavage of the common duct through an indwelling T tube. Recently, the worm in the bile duct can be seen by ERCP and it can be removed during the endoscopic procedure. A 55-year-old woman with intermittent colicky right upper quadrant abdominal pain was admitted to out hospital. Abdominai sonogram disclosed an echogenic structure within a mildly dilated common bile duct and a high ehogenic structure with acoustic shadowing in the distal common bile duct(CBD), which suggests a CBD stone. ERCP after obtaining the sonogram revealed a thick, long, linear, smooth filling defect in the CBD with a distal CBD stone. A distal CBD stone was removed by sphinctetotomy and lithotripsy, then we directly extracted ascaris with a tripod forcep without any complication.
Abdominal Pain ; Acoustics ; Adult ; Ascariasis* ; Ascaris ; Bile ; Bile Ducts ; Bile Ducts, Intrahepatic ; Cholangiopancreatography, Endoscopic Retrograde ; Cholangitis ; Cholecystitis ; Choledocholithiasis ; Colic ; Common Bile Duct* ; Female ; Hemobilia ; Humans ; Lithotripsy ; Liver ; Middle Aged ; Shadowing (Histology) ; Surgical Instruments ; Therapeutic Irrigation

PURPOSE: Exogenous surfactant replacement therapy reduces morbidity and mortality rates for premature babies with respiratory distress syndrome (RDS). A significant increase in clinical pulmonary hemorrhage has been reported in premature babies treated with surfactant. Pulmonary hemorrhage, one of the major cause of death, may develop due to an increased pulmonary blood flow. We investigated the prognostic factors for mortality in premature infants with pulmonary hemorrhage after surfactant replacement, and to predict the survival of infants having RDS. METHODS: We investigated the characteristics and clinical courses of the 22 premature infants who developed pulmonary hemorrhage after surfactant therapy for RDS hospitalized at Seoul Red Cross Hospital between Dec 1994 and May 1998. We divided the patients into two groups ' Group I were those who survived (n=6) and Group II were those who expired after pulmonary hemorrhage (n=16). RESULTS: There were no differences in birth weight, gestational age and radiologic staging between two groups (P>0.05). Low Apgar score at birth was significantly related to mortality in premature infants with pulmonary hemorrhage (P<0.05). The interval between birth and onset of pulmonary hemorrhage and the interval between the surfactant replacement and onset of pulmonary hemorrhage were significantly longer in Group I than in Group II (P<0.05). CONCLUSION: The clinical conditions at birth, the interval between birth and onset of pulmonary hemorrhage, and the interval between surfactant replacement and onset of pulmonary hemorrhage were the prognostic factors of mortality in preterm infants with pulmonary hemorrhage.
Apgar Score ; Birth Weight ; Cause of Death ; Gestational Age ; Hemorrhage* ; Humans ; Infant ; Infant, Newborn ; Infant, Premature* ; Mortality ; Parturition ; Red Cross ; Seoul

We report an extremely specific case of Pendred's syndrome, originally described with an association of thyroid organification defect and hearing impairment; normal-sized thyroid, severe hypothyroidism manifested by profoundly retarded physical and mental development, cardiomegaly and severe hypochromic & microcytic anemia associated with asymmetrical septal hypertrophy.
Adolescent* ; Anemia* ; Cardiomegaly ; Hearing Loss ; Humans ; Hypertrophy* ; Hypothyroidism ; Thyroid Gland

Intra-articular hyaluronic acid injections for symptomatic treatment of osteoarthritis are widely used but can result in complications, such as infectious arthritis. Staphylococcus lugdunensis is a common normal skin flora but can cause severe infectious disease, such as infective endocarditis. We present the first report of infectious arthritis caused by methicillin-sensitive S. lugdunensis after intra-articular hyaluronic acid injection in an immunocompromised patient in Korea.
Arthritis, Infectious* ; Arthritis, Rheumatoid* ; Communicable Diseases ; Diabetes Mellitus* ; Endocarditis ; Humans ; Hyaluronic Acid* ; Immunocompromised Host ; Korea ; Osteoarthritis ; Skin ; Staphylococcus lugdunensis* ; Staphylococcus*

BACKGROUND: The safety of plasma derivatives has been reinforced since 1980s by variable pathogen inactivation or elimination techniques. Nucleic acid amplification test (NAT) for the source plasma has also been implemented worldwide. Recently nanofiltration has been used in some country for ensuring safety of plasma derivatives to eliminate non-enveloped viruses such as parvovirus B19 (B19V) and hepatitis A virus (HAV). We evaluated the efficacy of nanofiltration for the elimination of B19V and HAV. METHODS: To verify the efficacy of nanofiltration, we adopted a 20 nm Viresolve NFP (Millipore, USA) in the scaling down (1:1,370) model of the antithrombin III production. As virus stock solutions, we used B19V reactive plasma and porcine parvovirus (PPV) and HAV obtained from cell culture. And 50% tissue culture infectious dose was consumed as infectious dose. The methods used to evaluate the virus-elimination efficacy were reverse-transcriptase polymerase chain reaction for B19V and the cytopathic effect calculation after filtration for PPV and HAV. RESULTS: B19V was not detected by RT-PCR in the filtered antithrombin III solutions with initial viral load of 6.42x10(5) IU/mL and 1.42x10(5) IU/mL before filtration. The virus-elimination efficacy of nanofiltration for PPV and HAV were > or =10(3.32) and > or =10(3.31), respectively. CONCLUSIONS: Nanofiltration would be an effective method for the elimination of B19V and HAV. It may be used as a substitute for NAT screening of these viruses in source plasma to ensure safety of plasma derivatives in Korea.
Antithrombin III/isolation & purification ; DNA, Viral/analysis ; Filtration/*methods ; Hepatitis A virus/genetics/*isolation & purification ; Humans ; Nanotechnology/*methods ; Parvovirus B19, Human/genetics/*isolation & purification ; RNA, Viral/analysis ; Reverse Transcriptase Polymerase Chain Reaction

Except for special situations, it is generally agreed that best results in the treatment of facial fractures is expected if reduction is done within the first 2 or 3 weeks after injury. We reduced facial bone fractures at 4 to 7 weeks after trauma. A 44-year-old female patient underwent open reduction for her right zygomaticomaxillary complex fracture at 7 weeks after injury. A 59-year-old female patient underwent surgery for the right mandible body and left parasymphysis fractures at 4 weeks after injury. Using traditional approaches, granulation tissue and callus were removed from the fracture sites, and malunited fracture lines were separated by a small osteotome. We reduced the displaced fractured zygoma and mandible to their normal anatomical positions and fixed them using titanium plates. No complications such as asymmetry, malunion, malocclusion, or trismus were seen. Unfavorable asymmetric facial contours were corrected, and we obtained good occlusion with favorable bony alignment. The functional and aesthetic outcomes were satisfactory. Through removal the callus and limited osteotomy, a successful approach to the previously fractured line was possible, and an exact correction with symmetry was obtained. This method can be a good option for obtaining good mobility and clinical results in treating delayed facial bone fractures.
Adult ; Bony Callus ; Facial Bones* ; Female ; Fractures, Malunited ; Granulation Tissue ; Humans ; Malocclusion ; Mandible ; Mandibular Fractures ; Middle Aged ; Osteotomy ; Titanium ; Trismus ; Zygoma ; Zygomatic Fractures

Both duodenal ulcer and gastric cancer are common, and it is well known that the pathophysiology of the two is different. The presence of a duodenal ulcer is believed to protect against the development of a gastric malignancy. However gastric cancer may occur in the presence of active or chronic duodenal ulcer disease. Although rare in incidence of coexistence of duodenal ulcer and gastric cancer, physician must be alert to the strange association of duodenal ulcer and gastric cancer. Here, we present 3 cases with coexistence of duodenal ulcer and gastric cancer, diagnosed by endoscopy.
Duodenal Ulcer* ; Endoscopy ; Incidence ; Stomach Neoplasms*

PURPOSE: The aim of this retrospective study is to evaluate survival rate of implant and bone formation, to analyze failure contribution factor. MATERIAL AND METHODS: A total of 52 consecutive patients(35 male, 17 female, mean age 49 years) with 104 osseous defects were treated during the period from October 2004 to June 2007 with a simultaneous or staged GBR approach using non-resorbable or resorbable membranes combined with autogenous bone grafts or xenograft(Bio-Oss, Bio-cera, BBP). RESULT: A total of 32(30.8%) of 104 GBR-treated sites failed the bone formation and a total of 5(5.6%) of 89 implants were removed. Early exposure of the membrane has significantly affected bone formation(p<0.05). Non-resorbable membrane showed more exposure of the membrane and low success rate of bone formation than resorbable membrane(p<0.05). There were no difference between success rate of bone formation and using autogenous bone or graft materials. There were no statistically significant difference between success rate of bone formation and smoking or using PRP. Mandible showed more success rate of bone formation than maxilla(p<0.05). CONCLUSION: Early exposure of the membrane, membrane type and maxilla/mandible type have influence on success rate of bone formation during GBR.
Bone Regeneration ; Female ; Humans ; Male ; Mandible ; Membranes ; Osteogenesis ; Retrospective Studies ; Smoke ; Smoking ; Survival Rate ; Transplants

After injection of See of 10% fluorescein sodium into the antecubital vein, the arm-to-retinal times of 22 normal adults were measured by watching through KOWA fundus camera (exciter filter: Fuji 18, barrier filter: Kodak Wratten 15G), and the retinal circulation times of 13 normal adults were measured with pictures of the serial fluorescein angiography by ZEISS fundus camera (exciter filter: Kodak Wratten 47A, barrier filter: Schott GG14). The normal ranges and the mean values of arm-to-retinal time and retinal circulation time are: 1. Arm-to-retina time; 9.0 sec. - 21.5 sec. (mean; 14.1 sec.). 2. Retinal circulation time; a. Early venous phase; 1.0 sec. - 5.0 sec. (mean; 2.6 sec.). b. Late venous phase; 4.5 sec. - 11.0 sec. (mean: 8.1 sec.).
Adult ; Fluorescein ; Fluorescein Angiography ; Humans ; Reference Values ; Retinaldehyde* ; Veins