PURPOSE: To evaluate CT findings of internal hernia. MATERIALS AND METHODS: Three patients with internal hernia had abdominal CT scans and two of them had small bowel follow through examinations. The CT features of two patients with retroanastomotic and one patient with left paraduodenal hernia were evaluated and correlated with small bowel follow through examinations, and surgical findings. Two patients with retroanastomotic hernia had a history of subtotal gastrectomy with antecolic gastrojejunostomy. The diagnosis of internal hernia was made on the basis of surgical find ings in two patients of retroanastomotic hernia, and characteristic barium study findings in one patient of left paraduodenal hernia. RESULTS: The small bowel follow through examination showed small bowel loops gathered in a circumscribed mass in the left mid abdomen, and delay in passage through these loops. In case of left paraduodenal hernia, abrupt narrowing of the distal duodenum could be identified. The characteristic CT findings of all three patients were whorling of the mesentery and mesenteric vessels in the left mid-abdomen. In the patient with left paraduodenal hernia, after resolution of the gastrointestinal symptoms, a follow-up CT scan showed spontaneous disappearance of whorling of the mesentery and mesenteric vessels suggesting spontaneous resolution of the hernia. In the other two cases, upon exploration of the abdomen, dilatation of afferent duodenum caused by adhesion between ligament of Treitz and adjacent bowel walls, and retro- anastomotic herniation of the efferent loops were found. CONCLUSION: The usual diagnosis of internal hernia is based on the appearance of the small bowel follow through examination. However, we consider that the whorling appearance(we call it whorling sign) of the mesentery and mesenteric vessels on CT scan is also suggestive of internal hernia in patients under clinical suspicion.
Abdomen ; Barium ; Diagnosis ; Dilatation ; Duodenum ; Follow-Up Studies ; Gastrectomy ; Gastric Bypass ; Hernia ; Humans ; Ligaments ; Mesentery* ; Tomography, X-Ray Computed

PURPOSE: To evaluate the radiologic findings of alimentary anthrax. MATERIALS AND METHODS: 19 patients with alimentary anthrax, which was caused by ingestion of contaminated beef, were included in this study. The diagnosis was made .b.y demonstration of Bacillus anthracis in smear and culture of the contaminated meat. We evaluated the clinical manifestations and the findings of thoracic, abdominal radiographs, cervical, abdominal ultrasonograms and abdominal CT scans. RESULTS: Out of the 19 patients with the alimentary infection, 9 had oropharyngeal form, 18 had abdominal form and 8 had combination of oropharyngeal and abdominal form. The patients had general symptoms and signs such as fever, chill, myalgia. Clinical symptoms and signs were sore throat, throat injection, throat ulcer and patch in oropharyngeal form, and nausea, vomiting, abdominal pain, diarrhea, and gross GI bleeding in abdominal form. Radiologic findings included enlarged cervical lymph nodes(36%) in oropharyngeal form, and paralytic ileus(26%), ascites(26%), hepatomegaly(21%), enlarged mesenteric lymph nodes(26%), small bowel wall thickening(5%) in abdominal form. In two patients, late complications occurred as intestinal obstruction due to ileal stricture with perforation, and inflammatory changes of pelvic cavity due to ileovesical fistula. CONCLUSION: Radiologic findings of alimentary anthrax are difficult in differentiation from those of other inflammatory bowel disease, but those radiologic findings with clinical manifestations may be helpful in diagnosis and evaluation of disease process in patients with alimentary anthrax.
Abdominal Pain ; Anthrax* ; Bacillus anthracis ; Constriction, Pathologic ; Diagnosis ; Diarrhea ; Eating ; Fever ; Fistula ; Hemorrhage ; Humans ; Inflammatory Bowel Diseases ; Intestinal Obstruction ; Meat ; Myalgia ; Nausea ; Pharyngitis ; Pharynx ; Tomography, X-Ray Computed ; Ulcer ; Ultrasonography ; Vomiting

Cutis marmorata telangiectatica congenita(CMTC) is a rare congenital cutaneous vascular anomaly. The major skin findings are persistent, fixed cutis marmorata, telangiectasia, and phlebectasia. In approximately 50 % of patients, the disorder tends to be associated with various con-genital anomalies. We describe in this report a 4-month-old male infant with CMTC. The patient had red or violet marbled patches, telangiectases, and atrophy on the right arm present at birth. During the follow up period of 12 months, there was no change in the cutis marmorata pattern and telangiectases, whereas the atrophy has been less prominent than at the initial visit.
Arm ; Atrophy ; Follow-Up Studies ; Humans ; Infant ; Male ; Parturition ; Skin ; Telangiectasis ; Viola

OBJECTIVE: Flow cytometric deoxyribonucleic acid (DNA) content analysis has been shown to be of prognostic importance in some cancers. In this study, DNA patterns obtained by flow cytometry in patients with cervical cancer have been shown to be related to a prognostic importance in cervical carcinoma. METHODS AND MATERIALS: We retrospectively reviewed 59 cervical cancer patients who admitted to the department of obstetrics and gynecology, Samsung Medical Center firom January 1995 to May 1997. RESULTS: A total of 59 archival paraffin-embedded blocks were proc 42.4 percent were found to be DNA content aneuploid (DNA-A) and 57.6 percent DNA content diploid (DNA-D). The S-phase fraction was significantly increased with stage. The incidences of aneuploid and relative DNA index were not significantly increased with the stage(P=0.280) and age of patients(P=0.088). The results had no significant differences between the squamous cell carcinoma and adenocarcinoma, and no relationship between the groups with keratinizing cell type and nonkeratinizing type(P=0.409). The DNA ploidy patterns were not significantly correlated with metastasis to lymph node(P=0.179), tumor size(P=0.109), invasion depth(P=0.361) and recurrent group(P=0.285). High S-phase fraction had a tendency to correlate with the invasion depth(P=0,011), size(P=0.027), lymph node metastasis(P=0.039) and recurence(P=0.099) of cervical cancer. CONCLUSION: Flow cytometric DNA content analysis is being used more frequently in the management of different malignant tumors. Our study shows that DNA content analysis may not serve as an important biological indicator in determining the prognosis in cervical carcinoma, but High S-phase fraction has been connected with more aggressive tumors.
Adenocarcinoma ; Aneuploidy ; Carcinoma, Squamous Cell ; Cervix Uteri* ; Diploidy ; DNA* ; Female ; Flow Cytometry ; Gynecology ; Humans ; Incidence ; Lymph Nodes ; Neoplasm Metastasis ; Obstetrics ; Ploidies ; Prognosis ; Retrospective Studies ; Uterine Cervical Neoplasms

Running for a long distance in runners with exercise-induced hypertension (EIH) increases high blood pressure (BP) which causes myocardial burden, inducing elevation of cardiac markers. It is assumed to be associated with endothelial dysfunction, but has not been studied so far. The purpose of this study is to exam the responses of anti-inflammatory, inflammatory, and endothelial regulation factors to 100 km ultra-marathon of athletes who have EIH. For this study, we obtain and analysis interleukin-6, tumor necrosis factor-α, interleukin-10 (IL-10), monocyte chemoattractant protein-1, creatine kinase and nitric oxide (NO) from 100 km ultra-marathoners before and right after the 100 km race. There were 40 volunteers who had ever won the 100 km marathon race before more than one time. They had the graded exercise test with measurement of BP for assessing EIH. Among them, eight athletes were categorized to normal control group (NCG) and 10 athletes were assessed by EIH group (EIHG). The graded exercise test with treadmill was performed for the maximal strenuous exercise and BP. EIH was diagnosed as <140/90 mm Hg in normal and ≥210 mm Hg in maximal exercise. Marathoners including EIHG (n=10) and NCG (n=8) participated in the race and blood extracted from them before the race and right after the race. As results, EIHG had lower IL-10 than NCG during resting states and after the 100 km race EIHG had significantly lower NO concentration than NCG. Therefore, the NO in the endothelial is inhibited during strenuous endurance exercise, resulting in vasoconstriction with increasing the BP.
Athletes* ; Cardiovascular Diseases ; Chemokine CCL2 ; Continental Population Groups ; Creatine Kinase ; Cytokines ; Exercise Test ; Humans ; Hypertension* ; Interleukin-10 ; Interleukin-6 ; Necrosis ; Nitric Oxide ; Running* ; Vasoconstriction ; Volunteers

BACKGROUND: Vibrio parahaemolyticus belonged to the new 03:K6 serotype was demonstrated an unusual potential to spread and an enhanced propensity to cause infection in the worldwide. Recently, increased numbers of V. parahaemolyticus 03:K6 had been isolated in Korea, and we analyzed the prevalence and molecular genetic characteristics of V. parahaemolyticus 03:K6 isolates. METHODS: V. parahaemolyticus were isolated from clinical specimens of patients with diarrhea in Hanyang University Hospital, Seoul, Korea, from 1998 to 2005. The serovars of isolates were determined by slide agglutination test with specific antisera. All isolates were examined for the presence of tdh/trh genes. AGS-PCR method detecting the new 03:K6 clone was used in this study. We analyzed clonality of these isolates by infrequent restriction site-polymerase chain reaction (IRS-PCR). RESULTS: Thirty-six strains were isolated from 1998 to 2005. The main serotype of isolates were 03:K6 (24/36: 67%), All of them have tdh gene but not trh gene and an unique toxRS gene of the new 03:K6. The morphotypes of 03:K6 isolates show a same pattern of IRS-PCR, but can easily be differentiated from non-03:K6 and 04:K68 isolates. CONCLUSION: The 03:K6 was a main serotype of V. parahaemolyticus isolated from 1998 to 2005 and they show same molecular characteristics.
Agglutination Tests ; Clone Cells ; Diarrhea ; Humans ; Immune Sera ; Korea ; Molecular Biology* ; Prevalence* ; Seoul ; Vibrio parahaemolyticus* ; Vibrio*

The mineral content and width of bone can be determined noninvasively by “bone densitometer”, which measures the absorption by bone of a monoenergetic photon beam that originates in a radioactive source(Iodine-125 at 27.3 Kev). The intensity of the beam transmitted by the bone is measured by a scintillation detector. The bone mineral density is obtained from dividing the bone mineral content by bone width. Since Cameron and Sorenson, in 1963, first described the photon absorptiometry, many investigators have studied this method and applied it clinically. In order to determine the bone density of normal koreans, and compare it with that of fracture risk group, we measured the bone density of the distal one third of the nondominant radius in 152 normal persons(55 male, 97 female), and 54 patients(23 male, 31 female) having the risk of spontaneous fracture from the third to seventh decades. This data were also compared with those of normal Caucasians. The results were as follows. 1. The average bone densities(gm/cm2) of normal men from the third to the seventh decades were 0.773 ±0.055, 0.749 ±0.070, 0.770 ±0.060, 0.797 ±0.053, 0.664 ±0.126, respectively and those of normal women were 0.680 ±0.058, 0.680 ±0.036, 0.674 ±0.052, 0.608 ±0.084, 0.523 ±0.093, respectively. 2. The average bone densitied(gm/cm2) of fracture risk men from the third to seventh decades were 0.647 ±0.072, 0.719 ±0.050, 0.729 ±0.085, 0.699 ±0.064, 0.562 ±0.049, respectively and those of fracture risk women were 0.603 ±0.049, 0.061 ±0.021, 0.326 ±0.034, 0.494 ±0.045, 0.430 ±0.035, respectively. 3. There were statistically significantly differences in the bone densities between the normal population group and the fracture risk group. 4. The average bone densities(gm/cm2) of normal koreans were lower than those of normal Caucasians by 0.115 ±0.023 in male, and 0.091 ±0.005 in female. 5. We belive that bone densitometer is an effective tool in early detection and treatment in metabolic bone deseass including osteoporosis.
Absorptiometry, Photon ; Absorption ; Bone Density ; Female ; Fractures, Spontaneous ; Humans ; Male ; Methods ; Miners ; Osteoporosis ; Population Groups ; Radius ; Research Personnel

We reviewed 43 feet in 23 patients who had myelodysplasia and underwent surgical treatment for foot deformities at the Seoul National University Children's Hospital from 1986 to 1991. There were 12 boys, and 11 girls. Eleven patients had myelomeningocele, whereas 11 patients had lipomyelomeningocele and 1 patient had occult spinal dysraphism. The mean age at operation was 7 years 1 month(range, 2 month-14 years). The affected neurological levels were below L1 or L2-2 patients, below L3 in 2 patients, below L4 in 12 patients, below L5 in 5 patients, and sacral in 2 patients. The average length of follow-up was 3 years(range, lyear-7years and 1 month). There was significant correlation between the types of foot deformity and the neurosegmental level as follows : 4(100%) feet of varus deformity in below L3, 13(61%) feet of varus deformity in below L4, 4(40%) feet of cavus deformity and 5(50%) feet of calcaneal deformity in below L5, and 4(100%) feet of cavus deformity in below sacral level. Equinovaurs, however, was observed irrespective of the neurosegmental level. Various kind of bony surgery (41 feet), soft tissue release(40 feet), and tendon transfer(36 feet) were performed to obtain the plantigrade foot. Satisfactory results were obtained in 30 of 43(70%) feet. Unsatisfactory results were due to recurrence(8 feet), overcorrection(3 feet), and incomplete correction(2 feet) of the foot deformity. Lipomeningocele, preoperative ankle valgus deformity and retethering of the nerve roots were high risk factors which were closely related to the recurrence of the foot deformity. To reduce the recurrence of foot deformity, we suggest that complete correction of the deformity, the maintenance of correction, and early detection of neurologic change due to retethering are mandatory.
Ankle ; Congenital Abnormalities ; Female ; Follow-Up Studies ; Foot Deformities ; Foot ; Humans ; Meningomyelocele ; Neural Tube Defects ; Recurrence ; Risk Factors ; Seoul ; Tendons

Hereditary sensory motor neuropathy type V (HAMN V) is very rare disease entity. The authors experienced a patient who had the findings of peroneal muscular atrophy and pyramidal tract feature. A 20 year-old man was admitted to our hospital due to gait disturbance. Scissoring gait and peroneal muscular atrophy were observed. The findings of electrophysiologic studies were compatible with axonal type peripheral neuropathy. The results of other evaluations were compatible with HAMN V. To our knowledge, it is the first report in Korea.
Axons ; Charcot-Marie-Tooth Disease ; Gait ; Humans ; Korea ; Peripheral Nervous System Diseases ; Pyramidal Tracts ; Rare Diseases

No abstract available.
Gastrostomy*