Humans ; Vertigo ; diagnosis ; physiopathology ; Vestibular Evoked Myogenic Potentials

Adult ; Deglutition ; Humans ; Laryngeal Diseases ; Male ; Pharynx

Child, Preschool ; Humans ; Male ; Neonatology ; Research Report ; Sarcoma, Myeloid ; physiopathology

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Female ; Humans ; Imaging, Three-Dimensional ; Male ; Maxillary Artery ; diagnostic imaging ; Middle Aged ; Pterygopalatine Fossa ; diagnostic imaging ; Tomography, Spiral Computed ; Young Adult

The biotechnology of glycolipid fermented b y a bacillus coagulans was studied and the fermentation pro cess in 10L bioreactor was conducted.Suitable medium contained 6% bean oil as ca rbon source,3 5g/L NaNO 3 as nitrogen source,0 75g/L yeast extract and some i no rganic salts.The fermentation temperature of 30℃,initial pH of 8 5,strring rev olution of 150～240r/min and fermentation period of 96h proved to be optimal.The yield of glycolipid in 10L bioreactor was 7 073g/L.

Adult ; Female ; Humans ; Leukemia, Promyelocytic, Acute ; complications ; drug therapy ; Sinus Thrombosis, Intracranial ; complications ; drug therapy ; Tretinoin ; therapeutic use

ObjectiveTo observe effect of OT training on patients wearing the upper limd prosthesis. MethodsThe effect of OT to 30 patients with upper arm prosthesis was analyzed using FIM score before and after training. ResultsAfter 1-3-month OT training, the patients' FIM score were improved significantly(P<0.01).Conclusions OT is an effective method on the patients wearing upper arm prosthesis.

Objective To analyse the effects of serum estradiol levels during controlled ovarian hyperstimulation (COH) on the outcomes of in vitro fertilization and embryo transfer (IVF-ET). Methods The clinical data of 472 patients undergoing IVF-ET with GnRH analogues recombinant FSH long protocol were retrospectively analysed. The area under the curve (AUC) of estradiol (E2) level was calculated during COH, and patients were categorized into groups according to the percentile of AUC of E2(AUCE2) during COH. The general characteristics and parameters related to the outcomes of IVF-ET were compared among groups. Results The 10th percentile and 90th percentile of AUCE2 were 3 347.0 pmoL/L and 14 414.3 pmol/L, respectively. Four hundred and seventy-two patients were divided into lower reaction group (AUCE2 3 347.0 pmol/L, n=48), normal reaction group (14 414.3 pmol/L>AUCE2 > 3 347.0 pmol/L, n=376) and higher reaction group (AUCE2≥14 413.3 pmol/L, n=48). There was no significant difference in age, body mass index, baseline follicle stimulating hormone level, time of treatment with gonadotropin, endometrium thickness on day of transfer and embryos transferred(P>0.05). Compared with lower reaction group and normal reaction group, the number of oocytes per retrieval and number of embryos frozen were significantly larger(P<0.01) and the mild/severe ovarian hyperstimulation syndrome rate was significantly higher in higher reaction group(P<0.05). There was no significant difference in fertilization rate, cumulative embryo score, high-grade embryo rate, clinical pregnancy rate and implantation rate among groups (P> 0.05). Conclusion Sustained snpraphysiological serum E2 levels during the COH process do not adversely affect the quality of oocytes and embryos, clinical pregnancy rate and implantation rate to some extent in IVF-ET.

To study the mechanisms of total flavonoid from Glycyrrhizae Radix et Rhizoma (TFGR) and its ingredient isoliquiritigenin (ISL) on their regulation of M2 phenotype polarization of macrophages. IL-4 (60 μg x L(-1)) induced RAW264.7 cells for 6 h to establish the M2 macrophage model. TFGR and ISL restrained breast cancer cells migration with the aid of M2 macrophages in vitro. TFGR and ISL inhibited gene and protein expression of Arg-1, up-regulated gene of HO-1 and protein expression of iNOS, enhanced the expression of microRNA 155 and its target gene SHIP1, meanwhile down-regulated.the phosphorylation of STAT3 and STAT6. So TFGR and ISL were the bioactive fraction and ingredient in Glycyrrhizae Radix et Rhizoma to reverse M2 phenotype macrophages polarization. TFGR and ISL inhibited the promotion of M2 macrophages to breast cancer cells migration in vitro, STAT signal pathways and miR155 were partly involved.
Animals ; Cell Line, Tumor ; Cell Movement ; drug effects ; Cell Polarity ; drug effects ; Chalcones ; pharmacology ; Flavonoids ; pharmacology ; Glycyrrhiza ; chemistry ; Interleukin-4 ; genetics ; metabolism ; Macrophages ; cytology ; drug effects ; metabolism ; Mice ; RAW 264.7 Cells ; Rhizome ; chemistry

0.05),but the expression in controls were negative.The expression levels of PRAME gene at remission was decreased obviously,but increased again when the patients relapsed.Conclusions Expression of PRAME gene has a high level in childhood acute leukemia.The dynamic changes are closely related with the prognosis.It can be regarded as a candidate for detecting minimal residual disease in acute leukemia,and may have important implications for estimating the prognosis and guiding the chemical therapy.