Objective To explore the clinical characteristics and treatment of Caroli′s disease in children.Methods The clinical data,laboratory examination and radiological feature of 8 children with Caroli′s disease between Feb.1998 and Dec.2007 were analyzed retrospectively.All children underwent CT and abdominal ultrasonogram.Results Five cases of the 8 children were male and 3 cases were female.The mean age was 6.3 years old.The cases′ history were from 5 days to 4 months.The clinical symptoms showed that 3 cases had hematemesis,5 cases had hepatosplenomegaly,and 1 case had fever and turbid urine.Of the total 8 cases,5 cases were hepatic fibrosis and liver cirrhosis and hepatosplenomegaly,3 cases were portal hypertension,and 1 case had cholangitis.The other 3 cases were simple types.One case had infantile polycystic kidney disease.Laboratory analysis revealed 2 cases had dysfunction of liver and 1 dysfunction of renal.The imaging characteristics showed multiplied irregular dilatation of the intrahepatic bile ducts in enlarged liver,with central dot sign on CT scan.One case presented enlarged gastroesophageal vein.The 8 cases undertook conservative treatment,with no surgery.Conclusions The symptoms of Caroli′s disease are highly variable.Caroli′s disease should be focused especially on children with abdominal pain and hepatomegaly.CT is important for diagnosis of Caroli′s disease at earlier stage.The disease can be conservatively treated,and(or) surgically operated.

Objective To investigate the effect of social support and childbirth self-efficacy-enhancing intervention on primiparas' childbirth self-efficacy,coping ability and pain during labor.Methods A randomized controlled trial was used with double blindness design.One hundredand six primiparas were recruited as the intervention group and control group,53 cases in each group.The two groups adopted the routine prenatal care.In addition,the intervention group participated in twice childbirth self-efficacy-enhancing educational courses.The Chinese Childbirth Self-Efficacy Inventory (CBSEI) was used to conduct the comparison between before and after intervention;the interventional effects in the natural childbirth pregnant women were compared between the two groups by adopting the Visual Analogue Scale (VAS) and Childbirth Coping Behavior Scale (CCB);the Multidimensional Scale of Perceived Social Support (MSPSS) was adopted to analyze correlation between the social support level with the CBSEI and CCB.Results The intervention group finally had 52 cases of effective sample and the control group had 51 cases of effective sample.The CBSEI score after intervention in the intervention group was 282.04± 27.38,which was higher than 236.69± 45.39 before intervention.The CCB score in the intervention group was 56.78 ± 6.95,which was significantly higher than 48.03 ± 6.26 in thecontrol group,and the VAS score in the intervention group was 6.96 ± 1.39,which was lower than 8.35 ± 1.43 in the control group,the difference was statistically significant(P＜0.01).The MSPSS score in the two groups was positively correlated with the OE score,efficacy expectancy (EE) score and CBSEI score before intervention(r=0.269,0.289,0.317,P＜0.01).Conclusion Launching the childbirth self-efficacy-enhancing educational intervention of the social support system can effectively improve the childbirth self-efficacy and coping ability of primiparas,and reduce the intrapartum pain level.

OBJECTIVETo explore the early rehabilitation effect of acupuncture on brain arousal in severe craniocerebral injury.

METHODSOne hundred and two cases of severe craniocerebral injury were randomly divided into an observation group and a control group, 51 cases in each one. Based on the conventional nursing care in neurological external medicine, in observation group, acupuncture was applied at Shuigou (GV 26), Neiguan (PC 6) and Sanyinjiao (SP 6) mainly. In control group, functional electric stimulation was applied at stimulate the affected muscles of the upper limbs. Thirty days later, the lucid rate from coma, lucid interval and clinical efficacy were compared between two groups. RESULTS; The lucid rate from coma was 82.4% (42/51) in observation group, which was higher than 56.9% (29/51) in control group (P < 0.01). The lucid interval in observation group was shortened remarkably as compared with control group (P < 0.01), and the clinical efficacy was superior apparently to that in control group (P < 0.01).

CONCLUSIONOn the basis of conventional treatment, acupuncture intervention at early stage can accelerate the recovery of brain arousal function in patients with severe craniocerebral injury.

Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Arousal ; Brain ; physiopathology ; Child ; Craniocerebral Trauma ; physiopathology ; rehabilitation ; therapy ; Humans ; Male ; Middle Aged ; Young Adult

To explore the growth and development and analyze the quality of the parthenocarpy fruit induced by exogenous hormones of Siraitia grosvenorii. the horizontal and vertical diameter, volume of the fruit were respectively measured by morphological and the content of endogenous hormones were determined by ELISA. The size and seed and content of mogrosides of mature fruit were determined. The results showed that the fruit of parthenocarpy was seedless and its growth and development is similar to the diploid fruit by hand pollination and triploid fruit by hand pollination or hormones. But the absolute value of horizontal and vertical diameter, volume of parthenocarpy fruit was less than those of fruit by hand pollination, while triploid was opposite. The content of IAA, ABA and ratio of ABA/GA was obviously wavy. At 0-30 d the content of IAA and ABA of parthenocarpy fruit first reduced then increased, content of IAA and GA parthenocarpy fruit was higher than that of fruit by hand pollination. Mogrosides of parthenocarpy fruit was close to pollination fruit. Hormones can induce S. grosvenorii parthenocarpy to get seedless fruit and the fruit shape and size and quality is close to normal diploid fruit by hand pollination and better than triploid fruit by hormone or hand pollination.
Cucurbitaceae ; chemistry ; drug effects ; genetics ; growth & development ; Diploidy ; Fruit ; chemistry ; genetics ; growth & development ; Plant Growth Regulators ; pharmacology

To study the effect of alpha1-acid glycoprotein 1 (ORM1) polymorphism on the concentration of free nortriptyline in serum, genotyping analysis was employed in ORM1 by sequencing. Eighteen unrelated male adults were chosen and given a single dose of 25 mg nortriptyline orally, then the blood samples were taken at 0, 1, 2, 3, 4, 6, 8, 12, 24, 32, 48, 72, 96 and 168 hours after drug administration. Nortriptyline and 10-OH-nortriptyline in serum and ultrafiltrate were detected for the total and free concentration by using HPLC-MS/MS. Pharmacokinetic parameters were compared among different ORM1 genotypes. No significant differences were shown in the pharmacokinetic parameters of total nortriptyline and 10-OH-nortriptyline. The mean AUC(0-infinity) of free nortritpyline in ORM1 * F/ * F1 subjects was significantly higher than that in ORM1 * F1/ * S and ORM1 * S/ * S subjects [(119.1 +/- 74.4) ng x mL(-1) x h vs (51.4 +/- 23.2) ng x mL(-1) x h and (42.4 +/- 11.6) ng x mL(-1) x h]. The percentage of protein binding in subjects with ORM1 * F1/ * F1 genotype at 2, 3, 4, 6, 8 and 12 h after administration was slightly lower than in those with ORM1 * F1/ * S and ORM1 * S/ * S genotypes while the distinct difference was shown at 4 h (P < 0.05). Different ORM1 genotypes might affect the protein binding percentage and the concentration of serum free nortriptyline. The ability binding to the drug was higher in subjects with ORM1 * S/ * S genotype than in those with other two genotypes, so as to cause the lower concentration of free nortriptyline.
Adult ; Area Under Curve ; Genotype ; Humans ; Male ; Nortriptyline ; analogs & derivatives ; blood ; pharmacokinetics ; Orosomucoid ; genetics ; metabolism ; Polymorphism, Genetic ; Protein Binding

OBJECTIVETo explore the effect of Telbivudine (LDT) Tablet combined with Jianpi Bushen Recipe (JBR) on serum hepatitis B virus (HBV) specific cytotoxic T lymphocyte (CTL) and HBeAg seroconversion in chronic hepatitis B (CHB) patients.

METHODSTotally 90 HBeAg-positive and human leukocyte antigen (HLA)-A2 positive CHB patients were randomly assigned to the treatment group and the control group, 45 cases in each group. Patients in the treatment group took LDT Tablet (600 mg, once per day) combined with JBR granule (twice per day), while those in the control group took LDT Tablet alone. The therapeutic course for all was one year. HBV DNA negative conversion rate, HBeAg seroconversion rate, and level of HBV specific CTL were compared after 1 year treatment; liver function, drug resistance mutations, and adverse reactions were also compared between the two groups.

RESULTSAfter 1 year treatment, HBV DNA negative conversion rate and HBeAg seroconversion rate were 88.89% (40/45) and 40.00% (18/45) in the treatment group, higher than those of the control group [68.89% (31/45) and 20.00% (9/45)], with statistical difference (P < 0.05). Level of HBV specific CTL in the treatment group was 0.78% +/- 0.09% after treatment, higher than that of the control group after 1 year treatment (0.54% +/- 0.11%) and that before treatment (0.36% +/- 0.07%), with statistical difference (P < 0.01). Level of HBV specific CTL in 27 patients with HBeAg seroconversion was 0.81% 0.10%, higher than that of 63 patients without HBeAg seroconversion (0.60% +/- 0.09%), with statistical difference (P < 0.01). ALT returned to normal in 44 cases of the treatment group (97.78%), while it was 42 cases (93.33%) of the control group, with no statistical difference between the two groups (P > 0.05). Total bilirubin (TBil) in the two groups all turned to normal. rtM204I variation occurred in 1 case (2.22%) of the treatment group and 2 cases (4.44%) in the control group. No obvious adverse reaction occurred in the two groups.

CONCLUSIONLDT Tablet combined with JBR could elevate levels of HBV specific CTL and HBeAg seroconversion in CHB patients.

Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Hepatitis B e Antigens ; blood ; Hepatitis B virus ; Hepatitis B, Chronic ; drug therapy ; Humans ; Seroconversion ; T-Lymphocytes, Cytotoxic ; immunology ; Tablets ; Thymidine ; analogs & derivatives ; therapeutic use

Objective To find the changes of haemagglutination inhibition ( HI ) antibody level against A/California/07/2009 (H1N1) within one month after pandemic A/H1N1 influenza vaccine (A/H1N1InfV) vaccination, and to provide data for drawing up immunization protocols against novel influenza . Methods The HI antibodies against A/California/07/2009 (H1N1) in sera from the inoculated subjects were tested by HI test .The geometric mean titer ( GMT) , geometric mean increase ( GMI) , seroconversion (SC) rate, seroprotection (SP) rate of HI antibodies were compared among the sera collected on day 3, 7, 14, 30 post vaccination .Results 961 participants were injected with A/H1N1InfV.In subjects aged 3 to 11 years, the antibody level peaked on day 14 post vaccination, but neither on day 14 nor on day 30, the lower bound of the two -sided 95%CI for the SP rate could fulfill the criteria of the FDA for influenza vac-cine.In subjects aged 12 to 60 years, the antibody level peaked on day 14 post vaccination and the SC rate , SP rate and GMI fulfilled the criteria of the European Medicines Agency ( EMEA) and the FDA for influenza vaccine. In subjects aged more than 60 years, the antibody level peaked on day 30 post vaccination , and the SC rate, SP rate and GMI on day 30 fulfilled the criteria of the EMEA and the FDA .Conclusion One dose A/H1N1InfV vaccination was able to induce enough protection on day 14 for subjects aged 12 to 60 years, on day 30 for subjects aged more than 60 years;however , for subjects aged 3 to 11 years who were antibody-negative at baseline , the lower bound of the two-sided 95%CI for the SP rate on day 14 and day 30 couldn′t fulfill the criteria of the FDA for influenza vaccine .

OBJECTIVETo induce the differentiation of bone marrow stromall cells (BMSCs) isolated from Beagles into osteoblasts in vitro and identify the osteogenic potential and bioactivity of the BMSCs.

METHODSPrimary cultured BMSCs isolated from Beagles were subcultured in mineralization medium to induce their differentiation into osteoblasts, whose morphological characteristics and proliferation status were observed by phase-contrast microscope. The osteogenic activity of the cells was evaluated with von Kossa staining of the mineralized nodules and determination of the alkaline phosphatase activity.

RESULTBMSCs cultured in vitro showed obvious osteogenic capacity in DMEM. Von Kossa staining of the mineralized nodules and alkaline phosphatase detection of the passaged cells both yielded positive results.

CONCLUSIONBMSCs cultured in vitro contain osteogenic precursor cells, and the passaged cells possess osteogenic potential.

Animals ; Bone Marrow Cells ; cytology ; Cell Differentiation ; physiology ; Cells, Cultured ; Dogs ; Male ; Osteoblasts ; cytology ; Osteogenesis ; Stromal Cells ; cytology

OBJECTIVETo investigate the association between HPV genotypes and cervical lesion in Hybrid Capture 2 (HC2) HPV test positive samples.

METHODS602 cervical samples randomly obtained detected as HPV positive by the HC2 high-risk probe cocktail were determined by polymerase chain reaction (PCR)-reverse dot blot (RDB), among them 344 participated Thinprep Cytology test.

RESULTS569 (94.5%) samples were successfully amplified. The most common HPV genotypes were HPV16 (31.6%), 52 (16.7%), 58 (15.1%), 56 (8.1%), 39 (7.9%); HPV16 or HPV16/18 infection was significantly related to ASCUS, LSIL and HSIL; 24 samples suggested single HPV infection with the genotypes not available for HC2.

CONCLUSIONThe most common HPV genotypes in random screening were HPV16, 52 and HPV58; Our data demonstrated the pseudo-positivity of HC2 test was 4.0%; HPV16 was a index for progression of HSIL.

Adult ; Aged ; Alphapapillomavirus ; classification ; genetics ; isolation & purification ; Cervix Uteri ; pathology ; virology ; China ; epidemiology ; Female ; Humans ; Middle Aged ; Papillomavirus Infections ; diagnosis ; epidemiology ; pathology ; virology ; Risk Factors ; Uterine Cervical Diseases ; diagnosis ; epidemiology ; pathology ; virology ; Vaginal Smears ; Young Adult

OBJECTIVETo observe the infection of the high risk human papillomavirus (HPV) in the specimen of the small cell neuroendocrine carcinoma of the uterine cervix (SCNEC).

METHODSWe extracted the nucleic acids in the formalin-fixed and paraffin-embedded specimen from a 33-year-old patient diagnosed as small cell neuroendocrine carcinoma of uterine cervix and detected the HPV genotype with the nested PCR.

RESULTSWe identified HPV18, a high-risk genotype, in the specimen.

CONCLUSIONThe HPV detection with the nested PCR was available for identification of the HPV genotype(s) in the paraffin-embedded specimens of small cell neuroendocrine carcinoma of the uterine cervix with a high accuracy and sensitivity.

Adult ; Base Sequence ; Carcinoma, Neuroendocrine ; virology ; Carcinoma, Small Cell ; virology ; Female ; Human papillomavirus 18 ; genetics ; isolation & purification ; Humans ; Molecular Sequence Data ; Polymerase Chain Reaction ; Uterine Cervical Neoplasms ; virology