No Abstract Available.
Chondrocytes* ; Phenotype*

Purpose: The purpose of this study was to identify the noise level and frequency experienced by premature infants receiving incubator care in the neonatal intensive care unit (NICU). Methods: The participants were 20 premature infants receiving incubator care in the NICU of a university hospital in Daejeon Metropolitan city. The noise level was measured using a professional sound-level meter (ET-958, FLUS, Shenzhen, China) based on a noise classification table developed by the author. The data were analyzed with descriptive statistics, the t-test, analysis of variance, and Pearson correlation coefficients using SPSS for Windows version 22.0. Results: The average noise level experienced by premature infants receiving incubator care in the NICU was 51.25 dB (range: 45.0~81.7 dB). The frequency of noises was highest for factors related to nursing activities (40.3%), followed by human factors (29.1%), machine alarm sounds (20.1%), incubator operation (6.6%), and internal environmental factors (3.9%). Conclusion According to the above results, the noise level experienced by premature infants receiving incubator care in the NICU exceeded the recommendations of the American Academy of Pediatrics. Therefore, it is necessary to develop an interventional program to reduce noise in the NICU, and to conduct follow-up studies to verify its effectiveness.

No abstract available.
Female ; Meigs Syndrome*

No abstract available.
Female ; Meigs Syndrome*

For the successful autologous chondrocyte transplantation, it is important to maximize the number of chondrocyte and maintain its original morphology and phenotypic change of the chondrocyte in the culture. In this study, the effect of ascorbic acid and human serum which are known to promote cell proliferation and collagen synthesis was observed in the culture of human chondrocyte. Media were prepared with the conditions of fetal bovine Serum(FBS) treated group, FBS +ascorbic acid(asc) treated group, human serum(HuS) treated group, and HuS+asc treated group, respectively. Proliferation was measured by cell counting using trypan-blue staining method. We used to determine the degree of expression of aggrecan of mRNA and type II collagen using RT-PCR. Type II collagen in cultured cell and medium was measured by western blot analysis and proteoglycan synthesis by DMB (Dimethylene Blue) assay. Under all conditions, aggrecan on mRNA level was well expressed. On the other hand, expression of type II collagen was reduced on HuS treated group than FBS treated group, and ascorbic acid treated groups showed decreased expression of type II collagen. Western blot analysis showed increased expression of type II collagen on HuS treated group than FBS treated group, and ascorbic acid treated groups showed increased level. HuS+asc treated group showed the most significant effect than the other groups. The increased effects of ascorbic acid on the proliferation and collagen synthesis were more prominent in the culture with human serum. It might be due to the synergic effect with some growth factors which were present in human serum.
Aggrecans ; Ascorbic Acid* ; Blotting, Western ; Cell Count ; Cell Proliferation ; Cells, Cultured ; Chondrocytes* ; Collagen ; Collagen Type II ; Hand ; Humans* ; Intercellular Signaling Peptides and Proteins ; Phenotype* ; Proteoglycans ; RNA, Messenger

No abstract available.
Sarcoma*

No abstract available.
Methotrexate*

The diagnosis of HELLP syndrome associated with preeclampsia-eclampsia during pregnancy uses three test results, including hemolysis, elevated liver enzyme, low platelets and their related clinical symptoms. Liver rupture is a life-threatening and rare complication related to HELLP syndrome. Early diagnosis and rapid treatment are very important for protecting the life of the patient and the fetus. We are reporting an anesthetic experience a sudden-onset suspicious HELLP syndrome with an intraperitoneal hemorrhage caused by a rapidly progressed liver rupture in a severe preeclampsia patient without any abnormalities during gestation.
Diagnosis ; Early Diagnosis ; Eclampsia ; Female ; Fetus ; HELLP Syndrome* ; Hemolysis ; Hemorrhage* ; Humans ; Liver* ; Pre-Eclampsia* ; Pregnancy ; Rupture*

BACKGROUND: Repeated administration of morphine leads to characteristic tolerance. We tested the effects of intrathecal oxcarbazepine (OXC) on spinal morphine tolerance in rats using the tail flick test. METHODS: Sprague-Dawley rats received intrathecal injections of 10 microliter saline alone, or 10 microliter of solutions containing 100 microgram OXC, 15 microgram morphine, or OXC + morphine for 7 days. Different groups of rats received OXC on days 1-7, 1-3, or 5-7. The tail-flick assay was used to measure acute and chronic nociception. The nociceptive stimulus consisted of dipping the distal 5 cm of the tail into warm water before and 30 min after drug injection. On day 8, an antinociceptive dose-response curve was plotted, and the 50% effective dose for morphine (given alone) was determined for all groups. RESULTS: Morphine or OXC both produced acute antinociception; OXC + morphine resulted in a significantly larger response than obtained with morphine alone. Morphine tolerance was produced by intrathecal injection of morphine over 7 days. Co-administration of morphine and OXC completely blocked morphine tolerance, but tolerance developed when OXC injection was stopped, and morphine potency was partially restored by co-administration of OXC in tolerant rats. CONCLUSIONS: The antinociceptive effect of both acute and chronic morphine therapy is increased with intrathecal OXC, and antinociceptive morphine tolerance is attenuated in rats.
Animals ; Carbamazepine ; Injections, Spinal ; Morphine ; Nociception ; Rats ; Rats, Sprague-Dawley ; Water

In the present study, we show that the expression of type 2 glucose transporter isoform (GLUT2) could be regulated by PPAR-gamma in the liver. Rosiglitazone, PPAR-gamma agonist, activated the GLUT2 mRNA level in the primary cultured hepatocytes and Alexander cells, when these cells were transfected with PPAR-gamma/RXR-alpha. We have localized the peroxisome proliferator response element in the mouse GLUT2 promoter by serial deletion studies and site-directed mutagenesis. Chromatin immunoprecipitation assay using ob/ob mice also showed that PPAR-gamma rather than PPAR-alpha binds to the -197/-184 region of GLUT2 promoter. Taken together, liver GLUT2 may be a direct target of PPAR-gamma ligand contributing to glucose transport into liver in a condition when PAPR-gamma expression is increased as in type 2 diabetes or in severe obesity.
Animals ; Cells, Cultured ; Chromatin Immunoprecipitation ; Gene Expression Regulation ; Genes, Reporter ; Hepatocytes/*metabolism ; Liver/metabolism ; Male ; Mice ; Mice, Inbred ICR ; Mice, Transgenic ; Monosaccharide Transport Proteins/*biosynthesis/genetics ; Mutagenesis, Site-Directed ; PPAR alpha/genetics/metabolism ; PPAR gamma/agonists/genetics/*metabolism ; *Promoter Regions (Genetics) ; Protein Isoforms/biosynthesis ; Research Support, Non-U.S. Gov't ; *Response Elements ; Thiazolidinediones/pharmacology