Cardiac size of 291 new-born infants was measured using the method illustated on Fig 1. Among the 291 infants,53 were asphyxiated, and asphxia was only regared from Apgar score below 6 on 1 min. and 5 min. Remaining 238infants were normal, and classified to group with lung abnormalities and without lung abnormalities on chest A-Pfilm. The results are as follows; 1. The average CTR. of normal group was 52.37(C/T1;54.89, C/T2;49.43, C/T3;49.15, C/T;55.97) 2. The average CTR. of asphxiated group was 54.91 (C/T1;57.13, C/T2;51.69, C/T3;51.94,C/T4;58.25) 3. Consequently, asphyxiated infants revealed larger cardiac size than normal infant group.
Apgar Score ; Heart ; Humans ; Infant ; Lung ; Methods ; Thorax

BACKGROUND/AIMS: Inflammation plays a key role in ischemic acute renal failure (ARF). The present study investigated the infiltration of macrophages in the early phase of ischemic ARF in mice. METHODS: Ischemic ARF was induced by renal clamping for 22 min, while the control mice underwent sham surgery (no clamping). The serum creatinine and blood urea nitrogen (BUN) levels were measured in the control and post-ischemia mice. Immunofluorescence staining was used to measure the number of CD 11b-positive cells in the kidney tissue sections to determine the amount of post-ischemic macrophage infiltration. Lipo-Cl2MBP (clodronate) for macrophages depletion was injected via a tail vein 5 d before ischemia induction and again 2 d before ischemia induction. RESULTS: The study found that the post-ischemia mice had higher levels of serum creatinine and BUN at 16 and 24 h compared to the controls. Immunofluorescence staining showed there were more macrophages in the post-ischemic tissue at 2, 8, 16 and 24 h compared to the control tissue, and that most of these macrophages were located in the outer medulla. The mice treated with clodronate prior to ischemia induction were found to have lower levels of serum creatinine compared to those mice that weren't treated with clodronate. CONCLUSIONS: There was significant infiltration of macrophages from the early phase of ischemic ARF, and this peaked at 16-24 h. Macrophage depletion using clodronate was protective against ischemic ARF.
Animals ; Antigens, CD11b ; Blood Urea Nitrogen ; Clodronic Acid ; Creatinine/blood ; Fluorescent Antibody Technique ; Inflammation/*physiopathology ; Ischemia/*complications/pathology/physiopathology ; Kidney Failure, Acute/blood/etiology/*pathology/physiopathology ; Kidney Medulla/*pathology ; *Macrophages ; Male ; Mice ; Mice, Inbred C57BL ; Perfusion ; Time Factors

Objectives: This study was to evaluate whether Ham's F-10 used in assisted reproductive technology (ART) could be replaced with newly-introduced Medicult or Human Tubal Fluid (HTF) media, and the rate of embryo development could be enhanced by cumulus cell coculture. METHODS: Ham's F-10, Medicult, and HTF media supplemented with 0.4% bovine serum albumin (BSA) were used. Two-cell embryos were obtained from oviducts of mated F1 hybrid female mice superovulated by pregnant mare serum gonadotropin (PMSG) and human chorionic gonadotropin (hCG). Cumulus cells for coculture were obtained from oviducts of ICR female mice superovulated by PMSG and hCG. Two-cell embryos were cultured in Ham's F-10, Medicult, and HTF media respectively to observe and compare the rate of embryo development. In addition, two-cell embryos were cultured in these three media for 24, 48, 72, 96 hrs with or without cumulus cell, and rates of embryo development were investigated and compared. RESULTS: As for the rate of embryo development to hatched blastocyst after 96 hrs culture, HTF (87.5%) and Ham's F-10 (85%) were significantly higher than Medicult (70.5%). The beneficial effect of embryo development by cumulus cell coculture on two-cell mouse embryo among these three media was enhanced significantly in Medicult (control 88.5% versus coculture 98.5%) by 24 hrs, and was not enhanced statistical significantly but slightly elevated in Ham's F-10 (86.5% versus 95.5%) and HTF (91.3% versus 96.9%) by 48 hrs, but rates of embryo development were similar between control and coculture group in all three media by 96 hrs. Significant differences were not shown in three media, but HTF showed generally high tendency of the enhancing effect of embryo development and the beneficial effect of embryo development by coculture. CONCLUSIONS: As a result of culturing two-cell embryos in three media for 96 hrs, generally HTF and Ham's F-10 showed higher rate of embryo development than Medicult. As for the beneficial effect of coculture, Medicult only showed early transient significant improvement of embryo development. Considering that coculture effect of good quality media may be not so great, Ham's F-10 and HTF are more stable media than Medicult. Accordingly, HTF may be considered to be a medium to replace with Ham's F-10, however, the present study suggest that Medicult or HTF is not able to replace with Ham's F-10 in ART.
Animals ; Blastocyst ; Chorionic Gonadotropin ; Coculture Techniques* ; Culture Media* ; Cumulus Cells* ; Embryonic Development* ; Embryonic Structures* ; Female ; Gonadotropins ; Humans* ; Mice* ; Oviducts ; Pregnancy ; Reproductive Techniques, Assisted ; Serum Albumin, Bovine

No abstract available.
Lichens* ; Mucinosis, Follicular*

We experienced a case of primary hepatic actinomycosis which was initially diagnosed by means of fine needle aspiration. The patient was a 31-year-old emaciated man with a 2-month history of 10 kg weight loss, right upper quadrant pain and flank pain. The liver was palpable and tender on physical examination. Computerized tomography scan of the liver showed two ill-defined hypodense masses in gallbladder fossa and inferior pole of right lobe. Hepatocellular carcinoma was clinically suspected. A CT-guided fine needle aspiration was performed. Microscopically, smears showed numerous radiating clusters of filamentous bacteria with many neutrophils and monocytes in necrotic background. The symptoms were improved by incision and drainage and massive administration of penicillin.
Actinomycosis ; Adult ; Bacteria ; Biopsy, Fine-Needle ; Breast ; Carcinoma, Hepatocellular ; Diverticulum* ; Drainage ; Fibroadenoma ; Flank Pain ; Gallbladder ; Humans ; Infarction ; Liver ; Monocytes ; Neutrophils ; Penicillins ; Physical Examination ; Vesico-Ureteral Reflux* ; Weight Loss

No abstract available.
Hemorrhagic Fever with Renal Syndrome* ; Humans ; Proteinuria*

No abstract available.
Child* ; Granular Cell Tumor* ; Humans

PURPOSE: We designed this study to identify and suggest the reasonable timing of adjuvant radiotherapy in the treatment of uterine carcinosarcoma according to the surgical intent and patterns of progression. MATERIALS AND METHODS: We retrospectively analyzed a total of 50 carcinosarcoma patients diagnosed between 1995 and 2010. Among these 50 patients, 32 underwent curative surgery and 13 underwent maximal tumor debulking surgery. The remaining five patients underwent biopsy only. Twenty-six patients received chemotherapy, and 15 patients received adjuvant radiotherapy. RESULTS: The median follow-up period was 17.3 months. Curative resection (p < 0.001) and stage (p < 0.001) were statistically significant factors affecting survival. During follow-up, 30 patients showed progression. Among these, eight patients (16.0%) had loco-regional progression only. The patients who had received adjuvant radiotherapy did not show loco-regional progression, and radiotherapy was a significant negative risk factor for loco-regional progression (p = 0.01). The time to loco-regional progression was much earlier for non-curative than curative resection (range, 0.7 to 7.6 months vs. 7.5 to 39.0 months). CONCLUSION: Adjuvant radiotherapy in the treatment of carcinosarcoma might be related to a low loco-regional progression rate. Radiotherapy should be considered in non-curatively resected patients as soon as possible.
Biopsy ; Carcinosarcoma ; Follow-Up Studies ; Humans ; Radiotherapy, Adjuvant ; Retrospective Studies ; Risk Factors

Hysterosalpingograms of 375 patients with infertility were reviewed with reference to radiological features of each pathology and a comparative study of hysterosalpingography and laparoscopy in 36 patients was presented. The results were as follows; 1. In 375 cases infertility, 191 cases (50.9%) were primary infertility and 181 cases(49.1%) were secondary infertility. 2. The peak age distribution was 26 to 30 year old group in 211 cases (56.3%),and the peak duration of infertility was less than 3 years in 256 cases (68.3%). 3. Abnormal uterine findings were 115 cases (30.7%) and there were 73 cases of filling defects, 13 cases of irregularity , 12 cases of uterineflexion, 11 cases of congenital anomaly, and 9 cases of hypoplasia among them. 4. Abnormal tubal findings were 196 cases (52.3%) and there were 103 cases of simple obstruction, 69 cases of hydrosalpinx, and 50 cases of peritubal adhesion among them. 5. Intravasation of contrast media was noted in 42 cases (11.2%). 6. In 36 cases of laparoscopy, 23 cases (63.7%) was agreed to hysterosalpingography. 7. Aothough laparoscopy was better than hysterosalpinography in external anatomy of salpinx and relationship to overay, hysterosalpingography should be important for fundamental study of infertile women because of lower failure rate, lower risk of complications,therapeutic effect, and lower cost.
Age Distribution ; Contrast Media ; Fallopian Tubes ; Female ; Humans ; Hysterosalpingography ; Infertility ; Laparoscopy ; Pathology

PURPOSE: To determine whether dynamic or conventional MR imaging is most useful for the detection of pituitary microadenoma. MATERIALS AND METHODS: The study involved 20 patients (M:F=1:19, mean age=37 years) in whom a pituitary microadenoma had been identified. Routine unenhanced coronal T1-weighted MR imaging was followed by dynamic imaging (repetition time/echo time/excitation=200/10/1, 3-mm-thick sections, 256X128 or 256 ma-trix,14X14-cm field of view, scan time=30 or 60 seconds, spin-echo pulse sequence), and contrast-enhanced coronal T1-weighted imaging was then immediately performed. Temporal changes in signal intensity were quantified with manually placed ROIs (regions of interest, circular, 3 mm 2), and tissue contrast between the pituitary gland and microadenoma was calculated. Conspicuity of the tumor margin was graded by three radiologists working independently as either 4 (excellent clear margin), 3 (good clear margin), 2 (relatively clear mar-gin), or 1 (unclear margin). RESULTS: Average peak enhancement of the pituitary gland and microadenoma occurred at 58.5 and 91.5 seconds, respectively. Maximum enhancement of the pituitary gland occurred within 30 to 60 seconds of contrast infusion (signal intensity range: 426-442), but during dynamic MR imaging, the microadenoma showed rela-tively constant enhancement (signal intensity range: 230 -250). Maximal contrast between normal pituitary gland and the microadenoma was seen at 60 seconds or in the first three sequential images. Dynamic MR images were superior to conventional T1-weighted images, with or without contrast infusion, not only in terms of tissue contrast between the pituitary gland and the microadenoma (p=0.0048), but also as regards tumor margin conspicuity (p=0.0035). CONCLUSION: Dynamic MR imaging is a useful technique in the detection of pituitary microadenoma.
Humans ; Magnetic Resonance Imaging* ; Pituitary Gland