Fetal echocardiography is used by means of decleration of fetal cardiac anaztomy, to estabilish the diagnosis of congenital heart disease in utero. We attemped fetal echocardiography to ninty three pregnant women after intra uterine period 24 weeks, and estimated cardiac circumference, cardiac axis, pulmonary atery root diameter, arortic root diameter, diameter of inferior vena cava, diameter of superior ve studied how these estimates associate with following gestational na cava, and fractional shortening of ventricles. We ages. Cardiac axis was on the average 37.28 degree and cardiac apex was located in anterior left side of chest area. Aortic root diameter was 0.227 GA-0.043mm (GA=gestational age) at systolic phase, 0.203 GA+0.421mm at diastolic phase. Pulmonaly root diameter was 0.271 GA-0.029mm at systolic phase, 0.251 GA-0.067mm at diastolic phase. Thoracic aorta diameter was 0.195 GA+0.109mm at systolic phase, 0.198 GA+0.794mm at diastolic phase. Fractional shortening was 0.24 (1 Standard Deviation=0.11) in right ventricle, 0.23(1 SD=0.154) at left ventricle, and so ratio of right and left ventricle was 1.04(1 SD=0.51). Once normal fetal cardiac anatomy is understood, structural defects and/or alternation of function can be evaluated antenatally.
Aorta, Thoracic ; Axis, Cervical Vertebra ; Diagnosis ; Echocardiography* ; Female ; Heart Defects, Congenital ; Heart Ventricles ; Humans ; Pregnant Women ; Thorax ; Vena Cava, Inferior

PURPOSE: We performed this study to evaluate the changes of gallbladder ejection fraction (GBEF) in diabetic patients with or without autonomic neuropathy. MATERIALS AND METHODS: This study included 37 diabetic patients (25 women, 12 men, mean age 51 years) and 24 normal controls (10 women, 14 men, mean age 38 years). After intravenous injection of 185 MBq of 99mTc-DISIDA, serial anterior abdominal images were acquired before and after fatty meal. Regions of interest were applied on gallbladder and right hepatic lobe on 60 and 90 minute images to calculate GBEF. RESULTS: GBEF was significantly reduced in diabetes with autonomic neuropathy (43+/-12.3%) and without autonomic neuropathy (57.5+/-13.2%) compared with normal controls (68+/-11.6%, p <0.05). And also, GBEF was significantly reduced in diabetes with autonomic neuropathy compared with diabetes without autonomic neuropathy (p <0.05). Fasting blood glucose level, age, sex, hemoglobin A1c, body mass index, serum lipid level were not different in these two diabetic patient groups (p>0.05). When 50.2% of GBEF was used as the criteria for diabetic autonomic neuropathy, the sensitivity and specificity were 80%, 76.5%, respectively. The area under receiver operating characteristic curve was 0.846. CONCLUSION: GBEF of diabetic patients with autonomic neuropathy was significantly reduced than that of diabetic patients without autonomic neuropathy.
Blood Glucose ; Body Mass Index ; Diabetic Neuropathies* ; Fasting ; Female ; Gallbladder* ; Humans ; Injections, Intravenous ; Male ; Meals ; ROC Curve ; Sensitivity and Specificity ; Technetium Tc 99m Disofenin*

PURPOSE: Postdural puncture headache is one well-known complications of spinal anesthesia. The development of postdurals puncture headaches is related to needle size, the direction of the needle bevel, the number of dural punctures and the age of the patient. However, the effect of the sitting position after spinal anesthesia (saddle block) on the incidence of postdural puncture headaches is not yet known. This study was performed to compare the incidence rates of headaches between a saddle block group (sitting position group) and a low spinal anesthesia group (supine position group). In addition, this study was performed to identify the predisposing factors influencing postdural puncture headaches (age, sex, seasonal variation, onset of headache, location of headache). METHODS: The authors analyzed 960 anal-surgery patients who were operated on using a saddle block or low spinal anesthesia at Hang Cinic from Jan. 2000 through Dec. 2000. The authors compared the incidence rates of headaches between the saddle block group (480 cases) and the low spinal anesthesia group (480 cases). RESULTS: 1) The incidence of postdural puncture headaches was not significantly different between the two groups (2.5% in the saddle block group, and 2.3% in the low spinal anesthesia group) (P>0.05). 2) The postdural puncture headache incidence rate was higher for younger patients (20~30 years) and for females. (M:F=7:16) (P<0.05). 3) The onest of postdural puncture headaches was at the postoperative 2nd day in 16 cases (70%) and at the postoperative 3rd day in 6 cases (26%). 4) The incidence rate of postdural puncture headache was higher in the summer (5 cases in June, and 3 cases in July, 4 cases in August). 5) The headache were located in the frontal region in 16 cases (70%) and in the occipital region in 3 cases (13%). CONCLUSIONS: There is no significant difference in the incidence rates of postdural puncture headaches between the saddle block group and the low spinal anesthesia group. Postdural puncture headaches had a tendency to occur more frequently in young female patients and during the summer season. In addition, a more intensive study of the use of saddle block anesthesia for ambulatory anal surgery is required.
Anesthesia ; Anesthesia, Spinal* ; Causality ; Female ; Headache ; Humans ; Incidence* ; Needles ; Post-Dural Puncture Headache* ; Punctures ; Seasons

PURPOSE: To analyse the sequential sonographic findings of cystic PVL and to evaluate relationship between sonographic grading of PVL and patterns of neurologic outcomes. MATERIALS AND METHODS: Authors have retrospectively analysed the sequential sonographic findings of 36 cases of PVL in the preterm neonates. Initial sonographic features done within 3 days of life were divided into 3 patterns such as normal, localized, and diffuse hyperechogenic flare. Grading of PVL confirmed by follow-up studies was classified as involvement of one lobe (grade 1), two lobes (grade 2) and more than extent of grade 2(grade 3). The relationship between sonographic grading of leukomalacia and later neurologic outcomes were also analysed. RESULTS: Initial sonographic patterns according to grading of PVL were normal pattern in seven of nine (77.8%) of grade 1, diffuse hyperechogenic flares in five of eight cases of grade 2 and in 13 of 16 cases of grade 3. There was a significant difference bewteen the grades and frequency of pattern of diffuse hyperechoic flare (p=0.021). Average detection timing of cystic PVL was 38.4+/-18.9 days in grade 1, 29.8+/-14 days in grade 2, and 19.1+/-5.6 days in grade 3 with a significant statistical difference between the detection time and grades (p=0.037). Cerebral palsy has occurred in 62.5% of grade 1 and 100% of grade 2 and grade 3 (p=0.043). Frequency of spastic quadriplegia was higher in grade 3 (76.5%) than in grade 1 (25%) and grade 2 (12.5%) (p=0.001). CONCLUSION: Most of grade 1 cystic PVL revealed normal pattern of white matter echogenicity in initial ultrasonography and needed follow up examination over one month period. Spastic quadriplegia occured mainly in patients with grade 3 cystic PVL.
Cerebral Palsy ; Follow-Up Studies ; Humans ; Infant, Newborn ; Infant, Newborn* ; Leukomalacia, Periventricular* ; Quadriplegia ; Retrospective Studies ; Ultrasonography*

No abstract available.
Atrioventricular Block* ; Long QT Syndrome*

No abstract available.
Cervix Uteri* ; Drug Therapy* ; Female

Infection in primary total hip arthroplasty may cause catastrophic results and is the major reason for implant failure. The purpose of this study was to evaluate the utility of the hip joint fluid culture as a method of predicting the possibility of a hip joint infection by calculating the sensitivity, specificity and accuracy. We performed 628 primary total hip arthroplasty and aerobic and anaerobic bacterial cultures for hip joint fluid between January 1989 and June 1996. The hip joint fluid culture was routinely performed to evaluate the utility of the femoral head for bone banking. Thirty-two cases out of the 628 hips showed positive intraoperative culture and 596 cases showed negative intraoperative culture. The isolated organisms from 32 positive cultures were 11 for Staphylococcus aureus, eight for Staphylococcus coagulase negative, seven for Enterococcus, three for E.coli and one each for Enterobacter, Acinetobacter and Pseudomonas. Anaerobic culture was negative in all cases. In the positive intraoperative culture cases, none had delayed infection during the follow-up period. But in the negative intraoperative culture cases, one case had acute infection and two cases had delayed infection. In the case with acute infection, Staphylococcus aureus was isolated and on two cases with delayed infection, Enterococcus and Staphylococcus coagulase negative were isolated, respectively. All 32 positive culture cases were fa~lse positive and 595 negative culture cases were true negative and one negative culture case was fa~lse negative. The sensitivity of the hip joint culture was 0%, the specificity was 94.9% and the accuracy was 0%. The specificity of hip joint fluid culture in primary total hip arthroplasty was high, hut the sensitivity score was zero. Therefore, the hip joint fluid culture should not be used for a routine check of infection status in primary total hip arthroplasty. We recommend the hip joint fluid culture in revision arthroplasty or hips in which infection is clinically suspected.
Acinetobacter ; Arthroplasty ; Arthroplasty, Replacement, Hip* ; Bone Banks ; Coagulase ; Enterobacter ; Enterococcus ; Follow-Up Studies ; Head ; Hip Joint* ; Hip* ; Pseudomonas ; Sensitivity and Specificity ; Staphylococcus ; Staphylococcus aureus

A study was to evaluate the efficacy and clinical utility of second look operation in the managements of malignant ovarian tumor at the Department of Obstetrics and Gynecology, Kosin medical colleage from January 1986 to September 1993. Of 220 patients diagnosed as ovarian cancer, 48 patients who had underwent primariy laparotomy were performed second look operation. Thirty-seven patients were found to have no evidence of disease. The result revealed that negative second look operation rate was noted 96.3% at stage I, 66.6% at stage II, 50.0% at stage III, and 42.9% at stage IV and total negative second look operation rate was 77.1%. The 2 year survival rate for stage I, II, III, IV were 85.2%, 66.6%, 50.0% and 42.9% respectively. The survival rate of negative second look operation was 86.5%, that of positive second look operation was 18.1%. In conclusion, second look operation in early stage ovarian cancer need to be justified.
Follow-Up Studies* ; Gynecology ; Humans ; Laparotomy* ; Obstetrics ; Ovarian Neoplasms* ; Survival Rate

No abstract available.
Malignant Atrophic Papulosis*

Dorsal extradural migration of extruded disc material is clinically uncommon. We report a rare case of posterior epidural migration of an extruded lumbar disc mimicking a facet cyst. A 32-year-old man was admitted to our institute with a 2-week history of severe low back pain and radiating pain in the left leg. The magnetic resonance (MR) images revealed a dorsally located, left-sided extradural cystic mass at the L2-3 level. The initial diagnosis was an epidural facet cyst because of the high signal intensity on MR images and its location adjacent to the facet joint. Intraoperatively, an encapsulated mass of soft tissue adherent to the dural sac was observed and excised. The pathological diagnosis was degenerated disc material. After surgery, the patient experienced complete relief from leg pain.
Adult ; Diagnosis ; Humans ; Leg ; Low Back Pain ; Zygapophyseal Joint