Adult ; Choanal Atresia ; etiology ; therapy ; Constriction, Pathologic ; etiology ; Humans ; Male ; Nasopharyngeal Diseases ; etiology ; therapy ; Otorhinolaryngologic Surgical Procedures ; adverse effects ; Palate ; surgery ; Postoperative Complications ; therapy ; Uvula ; surgery

Acute Disease ; Case-Control Studies ; Child, Preschool ; Echocardiography, Doppler ; Female ; Heart ; physiopathology ; Humans ; Infant ; Male ; Mucocutaneous Lymph Node Syndrome ; diagnostic imaging ; physiopathology

Objective To investigate the effects of high-fat feeding during pregnancy and lactation on the behaviors and learning memory in adult male offspring,as well as explore its possible mechanisms.Methods Female SD rats were exposed to either high fat diet (HF) or normal diet (ND) during pregnancy and lactation period.From weaning,all male offspring were fed with ND until 120-day.The offspring whose mothers were fed with HF or ND received 14 d chronic unpredictable mild stress (CUMS) or normal circumstance,and being divided into ND group,ND+CUMS group,HF group and HF+CUMS group(9 rats in each group).The Open-field test,sucrose preference test and forced swimming test were used to evaluate the depressive-like behaviors,and Morris water maze test was employed to assess the learning and memory ability.Moreover,blood samples were taken via chronically implanted cardiac catheters for measurement of adrenocorticotropic hormone (ACTH) and corticosterone (CORT) levels in another set of DN group and HF group with normal circumstance during baseline and restraint stress (1 h).Results (1) Compared with the ND group,the sucrose preference in the HF group were decreased (P＜0.05).Compared with ND group,ND +CUMS group showed more serious depressive-like behavior.Vertical score in open-field test (11.36±8.25) and sucrose preference(0.63±0.04) of HF+CUMS group,were lower than those of the ND+CUMS group ((17.12±7.54),(0.73±0.05),respectively).The immobility time in forced swimming test of HF+CUMS group ((33.16±6.35)s) were longer than that of ND+CUMS group ((25.74±7.31) s).(2) In Morris water maze test,the crossing platform times of the HF group was less than those of the HF group.Compared with ND+CUMS group,the target quadrant time,effective area residence time and crossing platform times of HF+CUMS group were decreased significantly (P＜0.05).(3)There was no differences in basal ACTH and CORT between ND group and HF group (P＞0.05).Both ND group and HF group exhibited significantly elevated levels of plasma ACHT and CORT during restraint,but without significant difference between these two groups (P＞ 0.05).Within 3 h after restraint,the HF group showed significant increase of ACTH and CORT compared with ND group(P＜0.05).Conclusion As one kind of distress in early life,high-fat geeding through pregnancy and lactation increase the susceptibility and severity of depressive-like behaviors in adult offspring,as well as reducing the learning and memory ability,and the activity of hypothalamic-pituitary-adrenal axis activity during stress may contribute to the changes.

AIM: To analyze the postoperative infection of pathological myopia with pocket scleral reinforcement. ·METHODS:The clinical data of 167 cases of pathological myopia treated with pocket scleral reinforcement in June to December 2014 were analyzed. The postoperative infection rate, the resistance of pathogenic bacteria were analyzed, and the related factors of infection were analyzed. ·RESULTS: A total of 286 eyes were obtained in 167 patients. The infection rate was 6. 3% in 10 patients ( 18 eyes) . There were 30 pathogenic bacteria isolated from the 18 infected eyes, in which were 10 Staphylococcus aureus, 10 Staphylococcus epidermidis, 6 Klebsiella pneumoniae, 4 Pseudomonas aeruginosa infection. Gram positive bacteria showed higher resistance to penicillin, ampicillin and ciprofloxacin, and were sensitive to vancomycin. The resistance rates of gram negative bacteria to cefotaxime were higher, but to imipenem was low. The two groups of patients age, culture level, operation time, the number of operation, intraoperative nursing staff seniority, postoperative medication compliance rate was statistically significant (P<0. 05), which related to the infection after pocket scleral reinforcement. ·CONCLUSION:The infection caused by Staphylococcus aureus is the most common after pocket scleral reinforcement, and it is sensitive to vancomycin, and gram negative bacteria is sensitive to imipenem. Shortening the operation time, using the experienced nursing staff to cooperate, reducing the number of operation and improving the compliance of the patients can reduce the postoperative infection.

Based on the teaching fact and feature of pharmacy specialty. In this article, curriculum location of general microbiology about object, character, function, content design for the higher vocational colleges were disscused. The result would provide some gist to reform teaching methods for microbiology course.

Adolescent ; Adult ; Aged ; Bone Marrow ; pathology ; Child ; Female ; Humans ; Lymphoma, Non-Hodgkin ; diagnosis ; pathology ; Male ; Middle Aged ; Spleen ; pathology ; Young Adult

ObjectiveTo study the value of plasma corticotropin-releasing hormone (CRH) and the fetal fibronectin (fFN) in vaginal secretions and cervical length in predicting preterm labor.MethodsThe plasma CRH levels and fFN levels in vaginal secretions from 24 -37 weeks pregnant woman checked up in our hospital from Dec.2009 to Dec.2010 were detected by ELLISA method.The changes of these three indexes were observed with the pregnant time and were analyzed according to different pregnancy outcomes.Results Among the 112 cases of pregnant women,premature delivery in 54 cases,full-term birth 58 cases.At the 24 week of pregnancy,there were significant difference on the cervical length( [2.8 ±0.4]cm vs [3.3 ±0.5]cm,t =3.254,P =0.021 ) between premature delivery group and full-term birth group.At the 28 - 30 week,31 -32 week,33 - 34 week,35 - 36 week,the CRH were ( 162.33 ± 16.49 ) ng/L,(60.01:±: 14.56) ng/L;(352.12 ±61.01 )ng/L,( 118.04 ±53.74)ng/L; (364.55 ±56.71 )ng/L,( 122.95 ±71.41 )ng/L; (372.78 ±149.89)ng/L,(124.00 ± 19.05 )ng/L respectively in premature delivery group and full-term birth group,and there were significant differences on CRH at the four different pregnant time(t =3.687,6.875,8.652,8.524,respectively,P ＜ 0.05 ).It shows better sensitivity ( 97.92％ ),specificity ( 90.00％ ),positive predictive value(95.92％ ) and negative predictive value(94.73％ ) in predicting premature delivery by detection of CRH,fFN combined with cervical length.ConclusionDetection of plasma CRH,fFN combined with cervix length measurement can improve the predictability of premature and provide a good,reliable clinical basis for the early diagnosis and treatment for preterm premature.

Objective To summarize the clinical and pathological features of exaggerated placental site (EPS),explore its pathogenesis regularity,diagnosis and treatment strategies.Methods The clinical data related to 34 patients with EPS were analyzed retrospectively.Results In 34 patients,11 patients performed full-term cesarean section,2 patients performed normal vaginal delivery,the other 21 patients had abortion.Thirty-one patients had pregnancy history.Fifteen patients performed hysterectomy,13 patients performed dilatation and curettage,6 patients performed exploratory hysteroscopy and lesions resection.All the patients survived after treatment.Conclusions The patients can not be diagnosed in the antepartum and intrapartum,but can be diagnosed relying on the pathological diagnosis.When it is ineffective to stop bleeding after delivery or abortion by conventional treatment,we should consider the possibility of EPS.Timely perform hysterectomy is theeffective method to stop bleeding,can save the life of patients.If bleeding is not much,curettage or exploratory hysteroscopy can get a significant effective treatment and avoid hysterectomy.

Objective To establish a method for detecting K-rag gene point mutation in pancreatic adenocarcinoma based on the pyrosequencing and to compare its performance with that of Sanger sequencing.Methods Genomic DNA was extracted from formalin-fixed,paraffin-embedded pancreatic tissues including 49 pancreatic adenocarcinoma,10 normal pancreas,11 chronic pancreatitis,18 benign pancreatic tumor,7 insulin carcinoma,9 ampullary carcinoma,7 bile duct carcinoma and 7 duodenum papillary adenocarcinoma tissues.K-rag gene point mutations at codon 12 were analyzed by pyrosequencing and Sanger sequencing,respectively.Results No mutant K-ras gene Wag detected in normal pancreas,chronic pancreatitis,benign pancreatic tumor,insulin carcinoma,ampullary carcinoma,bile duct carcinoma and duodenum papillary adenocarcinoma tissues by either pyrosequencing or Sanger sequencing.K-rag gene point mutation was detection rate in pancreatic adenocarcinoma tissues was 71.4%(35/49)by pyrosequencing and 61.2%(30/49)by Sanger sequencing,respectively.Conclusions Pyrosequencing is more sensitive than Sanger sequencing and is also accurate,rapid and of high throushput in detecting mutant K-ras gene.It may serve as a practical method for fast batch analysis of clinical samples.

Objective To identify the inclusion compound of ginsenoside Rh2 with hydroxylpropyl-?-cyclodextrin (HP-?-CD) in aqueous solution, and to investigate the change of thermodynamic parameters during the inclusion process. Methods The measurements of the inclusion mechanism, inclusion molar ratio of the host and guest molecules, and change of thermodynamic parameters were carried out by the following methods separately; thin layer chromatography (TLC), differential scanning calorimetry (OSC), infrared (IR) spectrometry, phase solubility method, and thermodynamic method, respectively. Results That all the phase solubility diagrams showed a typical AL-type in various temperatures and suggested the formation of a soluble complex of 1∶1 molar ratio. TLC and IR Spectroscopy confirmed that the significant interaction between the host and guest molecules was probably due to the inclusion of aglycone of Rh2 molecule into the hydrophobic cavity of HP-?-CD molecule. The change in the thermodynamic parameters suggested that the inclusion could proceed spontaneously (?G