Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Male ; Mucopolysaccharidosis II ; genetics ; Pedigree

Objective:To investigate the effect of free fatty acid on leptin receptor in rats.Methods:High plasma free fatty acid rat model was created by intravenous injection of free fatty acid. Western blot was used to assess the protein level of leptin-receptor in rat liver, muscle and pancreas tissues. The RNA expression level of leptin-receptor was examined by RT-PCR .The tyrosine phosphorylation of leptin-receptor was examined by immuno-precipitation. Results:The protein and RNA levels of leptin-receptor in liver,muscle and pancreas tissues of high plasma free fatty acid rats were similar to those of normal group(P>0.05).But the tyrosine phosphorylation of leptin-receptor significantly downregulated in liver and muscle tissues as compared with control group(P<0.05). Conclusions:High plasma free fatty acid may affect the tyrosine phosphorylation of leptin-receptor in rat liver and muscle.

Objective To investigate the mechanism of Chinese herb in preventing recurrence of ulcerative colitis. Methods One hundred and three UC patients were divided into treatment group and control group randomly. The treatment group was treated by Chinese herb and the control group was treated by Sulfasalazine. After treated for three months, fifty three full remission patients were followed-up. CD4+, CD8+ and CD3+ cell count were performed and influence of Chinese herb on recurrence was observed. Results Either the cell count of CD3+, CD4+ and CD8+ or the percentage of CD8+ in the peripheral blood was significantly higher in recurrence group than those in the control (P

The culture conditions of Saccharomyces cerevisiae sp.strain by 1.1 b were optimized for the production of D-(-)-mandelate dehydrogenase which is useful for the asymmetric bioreduction of benzoylformate to form D-(-)-mandelate.The optimum medium(per liter)consistes of 60 g peptone,30 g maltose, 0.5 g MgSO_4,0.01 g ZnSO_4,1.0 g KCl.After optimization of the culture medium,the enzyme production in shake flasks is enhanced from 2.56 to 20.21 U/L.The optimum fermentation conditions were determined as follows:medium volume 100 mL(i.e.,40%for a 250-mL shake flask),pH 6.5,inoculum size 10%,temperature 30℃,and cultivation time 25 h.

Objective To investigate the emotional problem of attention deficit and hyperactivity disorder(ADHD).Methods(Seventy) ADHD children and 45 controls were evaluated with the screen for child anxiety related emotional disorders(SCARED) and depression self rating scale for children(DSRSC).Results Children with ADHD showed significantly higher somatization/panic,general(anxiety),separated anxiety,scholasstic phobia and anxiety total score,depression total score(all P

There are some problems with this course of medical laboratory special English, such as reference materials, teaching contents, teaching ways, the evaluation forms, etc. The department of medical laboratory of North Sichuan Medical College did exploratory reforms including 1+n teaching mode (one major teacher and several co-operational teachers in discussion section), Flipped classroom and interactive teaching, new formative assessment forms (usual performance combing final shows grade), etc. They used innovative teaching way with the purpose of establishing new teaching way , cultivating abilities of au-tonomous learning and comprehensive application.

Administration, Cutaneous ; Bronchopneumonia ; drug therapy ; Cefoperazone ; therapeutic use ; Child, Preschool ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Infant ; Infusions, Intravenous ; Male

Spontaneous intracerebral hemorrhage (ICH) refers to primary non-traumatic parenchymal hemorrhage.Its mortality and disability are extremely high.A simple and easy clinical grading scale for ICH can not only evaluate the prognosis of patients,but also has an important guiding significance for clinical treatment and clinical research.This article reviews the contents of major intracerebral hemorrhage scales,external validation,advantages and disadvantages,and explains its scope of application and clinical application.

Objective To review the HPV infection status of the females in Shantou in the past years.Methods 3 664 speci-mens of cervical exfoliated cells of the female patients with gynecological disease from 2013 to 2014 were selected to ampli-fied HPV gene and conducted genetypes detection.The infection rate and various subtypes of HPV were analyzed.All these patients were divided into 5 groups according to their ages and the infection status of each group were also discussed.Results 805 patients were infected with HPV (22%,805/3 664).The single infection type and the mixed infection type were both visible,HPV-16 was the most common single infection type,followed by subtypes HPV-52,43,58 and 56.HPV16+52 was the most common mixed infection type,followed by HPV16+33 and HPV43+52.The infection rates of the each group were differences (χ2 =27.08,P < 0.01),No.1 (> 25),No.2 (25 ~ 34)and No.5 group (< 55)were the high-risk groups of HPV infection.Conclusion The main genotypes of these women whose infection with HPV were HPV-16,52,43,58 and 56 in Shantou region,respectively.The females aged less than 35 years old and more than 55 years old both had high-risk for HPV infection.It has important significance to developed the vaccines which can efficiently prevent HPV-16,52,43,58,56 and reduce the cervical cancer incidence.

Objective To explore the association between the level of lactate dehydrogenase (LDH)in gastric cancer patients’ serum or the relative expression of LDH in their tissues and the patients’prognosis.Methods 60 specimens of gastric canc-er patients who confirmed by pathological diagnosis were collected from 2012 to 2013,include the serum specimens and tis-sue specimens.Their serum level of LDH were detected,and the relative expressions level of LDH in the sample of normal tissues,gastric cancer tissues and metastatic lymph nodes were quantify by real-time fluorescence quantitative reverse tran-scription-PCR (Realtime-PCR).Finally,the relationship between the expression of LDH and clinical pathologic features were analyzed by independent t-test or anova statistics.Results The serum level of LDH was highly increased than control group (340.89±10.67 IU/ml,t=24.7,P<0.01);the relative gene expression of LDH in normal tissue,human gastric cancer and metastatic lymph node were 1.0,3.39 and 2.35.The result suggests the serum level of LDH were associated with pTNM stage and lymph node metastases (t=5.2,4.8,P<0.01).The relative gene expression of LDH in gastric canc-er tissues were associated with tumor sizes,pTNM stage and lymph node metastases (t=18.2,15.3,P<0.01 and F=7.2, P<0.01).Conclusion The serum LDH level and the expression of LDH in cancer tissue were significantly increased,and their expression were correlated with the patient’s prognosis.The serum level of LDH and the expression of LDH in gastric cancer tissue may be potential indicator to evaluated the prognosis of the patient with gastric cancer.