No abstract available.
Pregnancy*

No abstract available.
Broad Ligament* ; Female ; Leiomyoma* ; Leiomyosarcoma*

The purpose of this study is to determine how accuratively and reliably the Perdriollo s method can measure vertebral rotaton according to the level of vertebra and true axial rotation. Standard AP radiographs were taken using 10 dry human vertebra (two set of T3, T6, T9, T12, L3) with 5degrees increments in axial rotation, ranging from 0degrees to 50degrees. In order to evaluate the reliability of Perdriolle s method, three observers measured each radiograph twice, and intet-and intraobserver variance were estimated. The accuracy of Perdriolle's method was analyzed by total error analysis, root mean square error (RMSE) and Deviation of differences. 372 errors were made in the 660 measurement and 88.9% of all measurements were within +/- 5degrees of true rotation angle. There were no signigicant difference in the intraobserver measurement at each level whereas interobserver measurements were significantly different only at T3 level. The measurement was also the least accurate at T3 (RMSE=6.2292). We concluded that Perdriolle's method using torsion meter is an accurate and reliable one to measure the vertebral rotation with less accuracy and reliability in high thoracic level.
Humans ; Spine

Recurrent ectopic pregnancy of cesarean scar is very rare and its therapeutic management is still not established. We reported the first case of recurrent cesarean scar pregnancy that was successfully treated with concomitant intra-gestational sac methotrexate-potassium chloride injection and systemic methotrexate injection. This case study provides physicians with a safe and effective minimally invasive treatment option for recurrent cesarean scar pregnancy.
Cicatrix* ; Female ; Methotrexate* ; Potassium Chloride ; Pregnancy* ; Pregnancy, Ectopic

Osteocalcin (OC) is the most abundant noncollagenous protein of extracellular matrix in the bone. In an OC deficient mouse, bone formation rates are increased in cancellous and cortical bones. OC is known as a negative regulator of mineral apposition. OC is also expressed in the tooth of the rat, bovine, and human. However, little is known about OC during tooth development in Xenopus. The purpose of this study is to compare the expression of OC with mineralization in the developing tooth of Xenopus, by using von Kossa staining and in situ hybridization. At stage 56, the developmental stage of tooth germ corresponds to the cap stage, and an acellular zone was apparent between the dental papilla and the enamel organ. From stage 57, calcium deposition was revealed by von Kossa staining prior to OC expression, and the differentiated odontoblasts forming predentin were located at adjoining predentin. At stage 58, OC transcripts were detected in the differentiated odontoblasts. At stage 66, OC mRNA was expressed in the odontoblasts, which was aligned in a single layer at the periphery of the pulp. These findings suggest that OC may play a role in mineralization and odontogenesis of tooth development in Xenopus.
Animals ; Calcium ; Dental Papilla ; Enamel Organ ; Extracellular Matrix ; Humans ; In Situ Hybridization ; Mice ; Odontoblasts ; Odontogenesis ; Osteocalcin* ; Osteogenesis ; Rats ; RNA, Messenger ; Tooth Germ ; Tooth* ; Xenopus ; Xenopus laevis*

A small capacity, poor compliant neurogenic bladder is a difficult problem in children. Bladder augmentation with intermittent catheterization offers an alternative to indwelling catheterization. Ileum, cecum, and sigmoid colon have been most commonly used for enterocystoplasty but may, however, cause hyperchloremic metabolic acidosis. The use of the stomach to create urinary reservoir has several theoretical and real advantages. Electrolyte reabsorption is diminished which makes the stomach the selected reservoir. Hyperchloremic metabolic acidosis would not be a problem. In fact, in addition to presenting a barrier against the absorption of chloride and ammonium, the gastric mucosa secretes chloride ions. Gastric segment was isolated with right gastroepiploic artery as a pedicle. Bladder was opened vertically and augmented with gastric segment. This case had increased bladder volume and the dilatation of upper urinary tract decreased in size, including loss of VUR. Laboratory examination showed no metabolic derangement in blood gas analysis and electrolytes. We did not encounter any troubles in CIC such as the obstruction caused by mucus produced by gastric segment. Also, in patients in whom shortening of the bowel may be expected to lead to variable degrees of malabsorption, stomach is an attractive alternative. So, gastrocystoplasty is a reliable method of a creating a large and compliant urinary reservoir. We report a case of augmentation gastrocystoplasty in the treatment of spastic neurogenic bladder in a 6-year-old female.
Absorption ; Acidosis ; Ammonium Compounds ; Blood Gas Analysis ; Catheterization ; Catheters ; Catheters, Indwelling ; Cecum ; Child* ; Colon, Sigmoid ; Dilatation ; Electrolytes ; Female ; Gastric Mucosa ; Gastroepiploic Artery ; Humans ; Ileum ; Ions ; Mucus ; Muscle Spasticity* ; Stomach ; Urinary Bladder ; Urinary Bladder, Neurogenic* ; Urinary Tract

Fowl typhoid (FT) reported since 1992 in Korea is a septicemic disease of domestic birds caused by Salmonella gallinarum (S. gallinarum). The purpose of this study was to investigate the biochemical characteristics and antimicrobials susceptibility of field isolates of S. gallinarum isolated by year in Korea. A total of 258 isolates of S. gallinarum from 1995 to 2001 showed the same pattern in the majority of biochemical test such as IMViC (indole, methyl red, Voges-Proskauer and citrate utilization), carbohydrate fermentation and amino acid decarboxylation, and these results were almost in accordance with the traditional biochemical characteristics of S. gallinarum strain. When the antimicrobial susceptibility test against 258 isolates of S. gallinarum was performed by the disk diffusion method using 12 antimicrobial agents, all isolates from 1995 appeared to be susceptible to all of the antimicrobial agents tested except for tetracycline and oxytetracycline, whereas the vast majority of isolates from 2001 showed the reduced susceptibility to ampicillin (13.0%), gentamicin (43.4%), kanamycin (69.6%), enrofloxacin (6.5%), ciprofloxacin (10.9%), norfloxacin (52.5%) and ofloxacin (82. 6%). The prevalence of the prevalence of completely resisyany isolates resistant isolates to one or more drugs rapidly increased from 0% in 1995 to 93.5% in 2001. The minimal concentrations range of the majority of antimicrobial agents to inhibit 50% (MIC50s) against S. gallinarum isolates increased from 0.06 -- 8 microgram/ml in 1997 to 2 -- 256 microgram/ml in 2001. Especially, MIC50s for gentamicin and fluoroquinolones of isolates from 2001 increased over 10-fold than those of isolates from 1997. Therefore, our results indicate that sorbitol fermentation and arginine decarboxylation showed the diversity by isolates and the vast majority of isolates from 2001 showed the reduced susceptibility to antimicrobials tested.
Animals ; Anti-Bacterial Agents/*pharmacology ; Chickens ; Korea ; *Microbial Sensitivity Tests ; Poultry Diseases/microbiology ; Salmonella/*drug effects/isolation & purification ; Salmonella Infections, Animal/microbiology

BACKGROUND: The present work was designed to examine the altered expression of peritoneal AQP-1 and water transport of peritoneal membrane during the long-term peritoneal dialysis with hypertonic glucose solution in rats. METHODS: Eighteen Sprague-Dawley male rats were randomly divided into 2 groups: control rats (n=6) with peritoneal catheter but not dialyzed; rats with peritoneal dialysis (PD) (n=12) were dialyzed with 4.25% glucose dialysate for all exchanges. Before completion of the study, 4 animals in PD group were euthanized owing to nonfunctional catheters or peritonitis, leaving 14 animals for the analysis. Dialysis exchanges were performed 3 times a day with 25 mL/each exchange for 12 weeks. Immunoperoxidase staining was performed using monoclonal anti-AGE antibody and polyclonal anti-AQP-1 antibody. The slides were read by 5 different examiners in a blind fashion. The staining intensity was graded semiquantitively from 0 to 3. The peritoneal membrane function was assessed by performing one-hour peritoneal equilibration tests every 6 week for comparing transport characteristics. Peritoneal membrane transport rate was assessed by D/P of urea nitrogen and D/Do of glucose. Water transport of peritoneal membrane was assessed by D/P of sodium at 12 week. RESULTS: The expression of peritoneal AQP-1 was increased in rats with PD, compared to control rats. Consistent with this, D/P of sodium in rats with PD was significantly decreased compared to control rats (0.58+/-0.04 vs 0.86+/-0.07, p<0.05), indicating high peritoneal water permeability in response to long-term peritoneal dialysis. Moreover, rats with PD were associated with significantly lower D/Do of glucose and higher D/P of urea nitrogen, suggesting high peritoneal membrane transport. CONCLUSION: High expression of peritoneal AQP-1 was associated with an increased peritoneal water permeability in response to long-term peritoneal dialysis with 4.25% glucose for 12 weeks. The underlying mechanisms for the increased AQP-1 expression need to be examined whether it is due to the continuous exposure to the dialysis solution containing high glucose concentration itself or compensatory effects of slowly developed concomitant ultrafiltration failure in chronic peritoneal dialysis.
Animals ; Catheters ; Dialysis ; Glucose ; Glucose Solution, Hypertonic ; Humans ; Male ; Membranes ; Nitrogen ; Peritoneal Dialysis* ; Peritonitis ; Permeability ; Rats* ; Rats, Sprague-Dawley ; Sodium ; Ultrafiltration ; Urea ; Water*

The link between toxic hepatitis and exposure to organic solvents is relatively well-documented, but there are no specific laboratory or histologic findings diagnostic of chemical-induced hepatitis. Clinical history, therefore, is very important in making a diagnosis. A history of glue sniffing is sometimes overlooked and glue sniffing has not received much attention as a cause of hepatitis. Toluene, a main organic solvent in glue, is known to cause disturbances in various organs such as the heart, nervous system, liver and kidneys. We present a case of hepatitis in an individual who has sniffed glue for euphoria for 3 years. There is an increasing tendency towards glue sniffing among young adolescents today, so toxicity caused by exposure to organic solvents should be considered as one possible cause of hepatitis in young adolescents.
Adhesives ; Adult ; English Abstract ; Hepatitis, Toxic/*etiology ; Humans ; Male ; Substance-Related Disorders/*complications ; Toluene

The aim of this cross-sectional study was to evaluate the association between vasomotor symptoms (VMS) and insulin resistance, which can be postulated by the homeostatic model assessment (HOMA) index. This study involved 1,547 Korean postmenopausal women (age, 45 to 65 years) attending a routine health check-up at a single institution in Korea from January 2010 to December 2012. A menopause rating scale questionnaire was used to assess the severity of VMS. The mean age of participants was 55.22+/-4.8 years and 885 (57.2%) reported VMS in some degree. The mean HOMA index was 1.79+/-0.96, and the HOMA index increased with an increase in severity of VMS (none, mild, moderate and severe) in logistic regression analysis (beta=0.068, t=2.665, P =0.008). Insulin resistance needs to be considered to understand the linkage between VMS and cardiometabolic disorders.
Cross-Sectional Studies ; Female ; Humans ; Insulin Resistance ; Korea ; Logistic Models ; Menopause