Objective To study the effect of three-dimensional (3D) animation on preoperative anxiety in patients with lumbar disc herniation (LDH). Methods One hundred and eighty-four LDH patients were randomly divided into experiment and control group in equal number. The control group was educated in traditional method and the experiment group in the form of 3D animation. The self-rating anxiety scale (SAS) was used for the assessment 2 h after admission into the hospital and 1d before operation. Results After the intervention, the score by SAS in the observation group was significantly lower than that before the intervention and control groups (P<0.001). The score by SAS in the control group was significantly lower than that of the control group and that before intervention (P<0.001). Conclusion Health education by 3D animation can relieve preoperative anxiety in the patients with lumbar disc herniation.

Objective To analyze the predictive value of platelet related indicators for patent ductus arteriosus (PDA) in extremely low birth weight infants (ELBW). Methods The data of 79 ELBW infants born from June 2013 to June 2016 were retrospective analyzed. There were 48 cases without PDA (nPDA group) and 31 cases with PDA (PDA group). Among 31 cases with PDA, there were 17 cases of non-haemodynamically significant PDA (nhsPDA group) and 14 cases of haemodynamically significant PDA (hsPDA group). The clinical feature and platelet related indicators among nPDA group, PDA group, nhsPDA group and hsPDA group were compared. Multivariate logistic regression was used to analyze the effects of various factors on the occurrence of PDA. ROC curve analysis was performed to evaluate the early predictive value of platelet related indicators for PDA. Results Compared with the nPDA group, the PDA group had a smaller gestational age, a higher proportion of male infants, and a smaller platelet distribution width (PDW), and there were statistically significant differences in all of those (P all<0.05). Multivariate logistic regression analysis indicated that the risk of PDA was increased as the PDW was decreased (OR=1.26, 95%CI: 1.05~1.52). The ROC curve analysis showed that the best diagnostic value of PDW was 13.4 GSD, and the sensitivity of early prediction of PDA was about 67.74%, and the specificity was 68.75%. Compared with nhsPDA group, hsPDA group had a smaller gestation age, lower cesarean section rate, and there were statistically significant differences (P all<0.05). There was no significant difference in platelet related indicators between hsPDA group and nhsPDA group (P>0.05). Conclusion PDW has certain early predictive value for PDA in ELBW. ELBW infants with PDW<13.4 GSD need to be watched closely for the occurrence of PDA.

Objective To investigate if women with subclinical hypothyroidism (SCH), positive thyroid gland peroxidase antibody(TPOAb) in early pregnancy accepted treatment or not had effect on perinatal outcomes. Methods 15 000 pregnant women who delivered in Women and Infants Hospital of Zhengzhou from January 1, 2013 to June 30, 2014 were recruited retrospectively. Among them, 2 042 women had SCH in early pregnancy. The diagnostic standard of SCH was serum free thyroxine (FT4) between 12.91-22.35 pmol/L and TSH level between 5.22-10.00 mU/L. TPOAb level ≥34 U/L was defined as positive result. The 2 042 patients with SCH were divided into the treated group (1 236 cases) and the untreated group (806 cases), according to whether or not women accepted the levothyroxine treatment. Meanwhile, the 2 042 patients with SCH were divided into the TPOAb (+) treated group (1 021 cases), the TPOAb (+) untreated group (201 cases), the TPOAb (-) treated group (215 cases) and the TPOAb (-) untreated group (605 cases), according to the TPOAb result and acceptance the levothyroxine treatment. 2 000 pregnant women with normal thyroid function who delivered in the same period were selected as the control group. Perinatal outcomes were analyzed. Results (1) The incidence of SCH in early pregnancy was 13.61%(2 042/15 000). 60.53%(1 236/2 042) accepted levothyroxine treatment and 39.47%(806/2 042) did not. (2) The incidence of abortion (5.71%, 46/806), premature delivery (6.20%, 50/806), gestational hypertension disease (13.90%, 112/806), gestational diabetes mellitus (GDM;6.58%, 53/806), fetal growth restriction (FGR;12.28%, 99/806)and low birth weight infants (10.17%, 82/806)in the untreated group were higher than those in the treated group [3.96%(49/1 236), 4.21%(52/1 236), 10.76%(133/1 236), 4.13%(51/ 1 236), 8.90%(110/1 236), 7.52%(93/1 236), respectively] and the control group [3.60% (72/2 000), 4.00%(80/2 000) , 10.70%(214/2 000) , 3.80%(76/2 000), 9.60%(192/2 000), 7.50%(150/2 000), respectively]. The differences were statistically significant (P<0.05). While there was no statistically significant difference in the incidence of placental abruption, anemia in pregnant women, or fetal distress among the three groups (P>0.05). (3)The incidences of abortion (11.44%, 23/201), premature delivery (12.44%, 25/201), gestational hypertension disease (22.89%, 46/201), GDM (8.46%, 17/201), FGR (19.90%, 40/201) and low birth weight infants (16.42%, 33/201) in the TPOAb (+) untreated group were higher than those in TPOAb (+) treated group [4.02% (41/1 021), 4.21% (43/1 021), 10.77% (110/1 021), 4.11% (42/1 021), 8.72% (89/1 021), 7.35%(75/1 021), respectively] and the control group, with statistically significant differences (P<0.05). The incidence of the pregnancy complications in the TPOAb (+) treated group was higher than those in the control group, but the differences were not statistically significant (P>0.05). (4)There were no statistically significant difference (P> 0.05) in the incidence of abortion (3.72%, 8/215), premature delivery (4.19%, 9/215), gestational hypertension disease (10.70%, 23/215), GDM (4.19%, 9/215), FGR (9.77%, 21/215) or low birth weight infants (8.37%, 18/215) among the TPOAb (-) treated group, the TPOAb (-) untreated group [3.80% (23/605), 4.13%(25/605), 10.91%(66/605), 5.95%(36/605), 9.75%(59/605), 8.10%(49/605), respectively] and the control group. Conclusions (1) The incidence of abortion, premature delivery, gestational hypertension disease, GDM, FGR and low birth weight infants could be increased in women with SCH in early pregnancy.(2) Thyroxine treatment could reduce the incidence of pregnancy complications in women with SCH in early pregnancy. Objective To investigate if women with subclinical hypothyroidism (SCH), positive thyroid gland peroxidase antibody(TPOAb) in early pregnancy accepted treatment or not had effect on perinatal outcomes. Methods 15 000 pregnant women who delivered in Women and Infants Hospital of Zhengzhou from January 1, 2013 to June 30, 2014 were recruited retrospectively. Among them, 2 042 women had SCH in early pregnancy. The diagnostic standard of SCH was serum free thyroxine (FT4) between 12.91-22.35 pmol/L and TSH level between 5.22-10.00 mU/L. TPOAb level ≥34 U/L was defined as positive result. The 2 042 patients with SCH were divided into the treated group (1 236 cases) and the untreated group (806 cases), according to whether or not women accepted the levothyroxine treatment. Meanwhile, the 2 042 patients with SCH were divided into the TPOAb (+) treated group (1 021 cases), the TPOAb (+) untreated group (201 cases), the TPOAb (-) treated group (215 cases) and the TPOAb (-) untreated group (605 cases), according to the TPOAb result and acceptance the levothyroxine treatment. 2 000 pregnant women with normal thyroid function who delivered in the same period were selected as the control group. Perinatal outcomes were analyzed. Results (1) The incidence of SCH in early pregnancy was 13.61%(2 042/15 000). 60.53%(1 236/2 042) accepted levothyroxine treatment and 39.47%(806/2 042) did not. (2) The incidence of abortion (5.71%, 46/806), premature delivery (6.20%, 50/806), gestational hypertension disease (13.90%, 112/806), gestational diabetes mellitus (GDM;6.58%, 53/806), fetal growth restriction (FGR;12.28%, 99/806)and low birth weight infants (10.17%, 82/806)in the untreated group were higher than those in the treated group [3.96%(49/1 236), 4.21%(52/1 236), 10.76%(133/1 236), 4.13%(51/ 1 236), 8.90%(110/1 236), 7.52%(93/1 236), respectively] and the control group [3.60% (72/2 000), 4.00%(80/2 000) , 10.70%(214/2 000) , 3.80%(76/2 000), 9.60%(192/2 000), 7.50%(150/2 000), respectively]. The differences were statistically significant (P<0.05). While there was no statistically significant difference in the incidence of placental abruption, anemia in pregnant women, or fetal distress among the three groups (P>0.05). (3)The incidences of abortion (11.44%, 23/201), premature delivery (12.44%, 25/201), gestational hypertension disease (22.89%, 46/201), GDM (8.46%, 17/201), FGR (19.90%, 40/201) and low birth weight infants (16.42%, 33/201) in the TPOAb (+) untreated group were higher than those in TPOAb (+) treated group [4.02% (41/1 021), 4.21% (43/1 021), 10.77% (110/1 021), 4.11% (42/1 021), 8.72% (89/1 021), 7.35%(75/1 021), respectively] and the control group, with statistically significant differences (P<0.05). The incidence of the pregnancy complications in the TPOAb (+) treated group was higher than those in the control group, but the differences were not statistically significant (P>0.05). (4)There were no statistically significant difference (P> 0.05) in the incidence of abortion (3.72%, 8/215), premature delivery (4.19%, 9/215), gestational hypertension disease (10.70%, 23/215), GDM (4.19%, 9/215), FGR (9.77%, 21/215) or low birth weight infants (8.37%, 18/215) among the TPOAb (-) treated group, the TPOAb (-) untreated group [3.80% (23/605), 4.13%(25/605), 10.91%(66/605), 5.95%(36/605), 9.75%(59/605), 8.10%(49/605), respectively] and the control group. Conclusions (1) The incidence of abortion, premature delivery, gestational hypertension disease, GDM, FGR and low birth weight infants could be increased in women with SCH in early pregnancy.(2) Thyroxine treatment could reduce the incidence of pregnancy complications in women with SCH in early pregnancy.

Objective To explore the relationship between the change in waist circumference (WC) and new onset diabetes (NOD) in a population of north China.Methods A total of 101510 subjects took part in the health examination from 2006 to 2007 for the employees of Kailuan Group.89364 subjects with fasting plasma glucose (FPG) ＜7.0 mmol/L,no history of diabetes,with complete data of FPG and WC,and without taking hypoglycemic agents were sclected as the observation cohort.Subjects who did not participate in the health examination from 2010 to 2011 and had incomplete data were finally excluded and thus 58426 subjects were included for final analysis.According to the baseline WC measurement and its quartile in the health examination during 2006 to 2007,the observed population was divided into two groups (obese group and non-obese group) or four groups ( first,second,third,and forth quartile groups).Multiple logistic regression analysis was used to test the relation between the change in WC and NOD.Results ( 1 ) The incidence of NOD in obese group was higher than that in non-obese group (8.02％ vs 3.37％,P＜0.01 ).Along with increasing WC in the 4 quartile groups,the incidence of NOD was progressively increased,being 2.32％,3.62％,5.46％,and 8.89％ respectively in the total population ( 2.84％,3.65％,5.32％,and 8.95％ in male,and 1.50％,3.41％,6.22％,and 8.51％ in female).( 2 ) Multiple logistic regression analysis showed that compared with the first quartile group,the second,third,and forth quartile groups had increased risks of NOD after adjusting age,gender,and other risk factors,the OR value being 1.17,1.47,and 1.95,respectively.After adjusting above factors in different genders,the influence of the second group on NOD in males and females was not significant,however,they still increased the risks of NOD,with the OR value being 1.08,1.36,and 1.90 in male,and 1.35,1.70,and 1.88 in female,respectively.Conclusion The incidence of NOD is increased with increasing WC.

Objective To explore the role of default mode network (DMN) in the pathophysiology of depression and the correlations between the functional connectivity (FC) of DMN and the clinical characteristics of depression through the resting-state fMRI scan in depressed patients. Methods Sixteen medication-na?ve patients with major depressive disorder and 15 healthy controls were recruited and underwent the resting-state MRI scan. Hamiliton depression rating scale (HAMD) was used to evaluate patients’symptom. The FC of DMN and its correlations with clinical features of pa-tients were analyzed. Results Compared with healthy controls, the FC within DMN in depressed patients is disturbed. There were negative correlations between the left mPFC-left hippocampus FC and HAMD total scores (r=-0.569, P=0.021) and subscale scores for sluggishness (r=-0.498, P=0.050). The left mPFC-right hippocampus FC in patients was negatively correlated with HAMD scores (r=-0.508, P=0.045). There were negative correlations between FC in the hippo-campus and HAMD subscale scores for cognitive impairment (r=-0.509, P=0.044). Conclusions The results suggest that there is abnormal FC within DMN in drug-na?ve patients with depression during resting state and some abnormal altera-tions of FC may be correlated with the clinical characteristics in depression.

To explore the relationship between brachial ankle artery pulse wave velocity of the (baPWV) in different estimation GFR (eGFR) groups and atherosclerosis.In 2010,2012 and 2014,eGFR and baPWV were detected in 1 427 healthy persons.As eGFR level decreased,baPWV increased accordingly with higher proportion of baPWV ≥1 400 cm/s.The percentage of eGFR lower than 60 ml · min-1 · 1.73 m-2 was similar in subgroups with different baPWV.However,the proportion of eGFR reduction ≥ 30％ decreased according to the elevation of baPWV.Multivariate logistic regression analysis indicated the lower the eGFR,the higher the risk of atherosclerosis.Low eGFR is an independent risk factor for atherosclerosis.

Objective To study the predictive value of platelet index on hemodynamically significant patent ductus arteriosus (hsPDA) in preterm infants.Method The data of 120 preterm infants born between January 2015 and December 2016 were retrospective analyzed,including 60 cases of non-hsPDA (nhsPDA) group and 60 cases of hsPDA group.The clinical features and platelet associated indicators between nhsPDA group and nhsPDA group were compared.Multivariate Logistic regression was used to analyze the effects of various factors on the occurrence of hsPDA.Receiver operating characteristic (ROC) curve was used to evaluate the early predictive value of platelet associated indicators for hsPDA.Result The hsPDA group had statistically significant differences in many parameters (P ＜ 0.05) comparing with the nhsPDA group,including smaller gestational age,lower birth weight and Apgar's score (1 min and 5min),lower proportion of cesarean section and preeclampsia,lower mean platelet volume and platelet distribution width (PDW),bigger PDA diameter and diameter2/birth weight,more serious respiratory distress syndrome,and a higher rate of pulmonary surfactant use.Multivariate Logistic regression analysis indicated that the risk of hsPDA was increased as the PDW decreased (OR =1.240,95％ CI 1.011 ～ 1.521).The ROC curve analysis showed that the best diagnostic value of PDW was 12.9％,and the sensitivity of early prediction of hsPDA was about 53.3％,and the specificity was 78.3％.Conclusion PDW has certain early predictive value for hsPDA in preterm infants.Preterm infants with PDW ＜ 12.9％ need to be monitored closely for the occurrence of hsPDA.

Objective To explore the effects of application of self-made assessment card for spinal nerve motor function in clinical nursing.Methods An assessment card for spinal nerve motor function was designed and produced according to "spinal cord injury grading standards" by American Spinal Injury Association(ASIA).A total of 40 nurses working in orthopedic ward of our hospital were selected as study subjects,and divided into the experimental group and the control group with 20 nurses in each group.Theoretical and practical training regarding spinal nerve motor function was provided to nurses in both groups.Then totally 398 patieuts with spine or spinal cord diseases hospitalized in our orthopedic ward were recruited from June to September 2016 as subjects for assessment.The experimental group used self-made assessment card for spinal nerve motor function as guidance;the control group performed routine assessment for spinal nerve motor function.Results There were no significant differences between the experimental group and the control group in scores of theoretical and practical examinations (P＞0.05);compared with the control group,the error of assessment in the experimental group was reduced by 9.5％,missed assessment rate decreased by 16.2％;and the time for assessnent in the experimental group was significantly shorter than that in the control group(P＜0.05).Conclusion The assessment card for spinal nerve motor function can reduce the error of assessment,save the time for assessment,enhance the capacity of specialist nurses and improve work efficiency.

Objective To explore the effects of application of standard evaluation process of spinal cord motor function in patients with thoracic or lumbar diseases. Methods Selected 60 patients with thoracic and lumbar disease treated in the orthopedic ward of Henan Provincial People's Hospital from April 2016 to June 2016 as the experimental group. We retrospectively analyzed 60 cases of patients with thoracic or lumbar diseases treated with routine nursing evaluation process admitted between January to March 2016. We compared before and after the standardization evaluation process of spinal cord motor function, the theory and operation achievements of nurses, satisfaction of doctors with nurse specialist ability, mean hospitalization days and average cost of two groups. Results The development and implementation of the standardized evaluation process of spinal motor neurotically function, after the training, the theoretical assessment score of the nurse was (94.70±1.18) points, and the operation assessment score was (93.50±2.34) points; the average length of stay was (6.10±1.98) days. The average cost of hospitalization was (29 088±341) yuan; the overall satisfaction of doctors to nurses increased to 14/15; compared with 42.30±12.95, 46.80±15.31, 7.80±2.37, 37 566±592 of the control group, the difference was statistically significant (t=4.76-8.31, P=0.00). Conclusion Application of the standard evaluation process for Spinal cord motor function in patients with thoracic or lumbar diseases can standardize nurses' working procedure, making nursing work more comprehensive, timely and professional, and can better guide clinical practice.

Objective: To analyze the predictive value of lactate/albumin(L/A) ratio in neonatal infants with septic shock. Methods: The data of 185 neonatal infants with sepsis from January to December 2017 were retrospective analyzed in Guangdong Women and Children Hospital.The data were divided into low level of L/A group(L/A<0.1), medium level of L/A group(0.1≤L/A<0.2) and high level of L/A group(L/A≥0.2)according to L/A ratio level within 24 hours of sepsis.The clinical features, related laboratory indications and prognosis among the 3 groups were compared.Multivariate Logistic regression was used to analyze the effects of various factors on the occurrence of neonatal septic shock.Receiver operating characteristic (ROC) curve analysis was performed to evaluate the early predictive va-lue of related indicators for neonatal septic shock. Results: A total of 185 neonatal infants with sepsis were collected.There were 88 cases in low level of L/A group, 64 cases in medium level of L/A group and 33 cases in high level of L/A group.There were no significant difference in gender, gestational age, birth weight, 1 and 5-minute Apgar scores, small for gestational age, use of pulmonary surfactant, maternal preeclampsia, gestational diabetes mellitus, maternal fever and severe meconium stained (all P>0.05). There were no statistical differences among three groups in C-reactive protein, white blood cell count, neutrophil count and proportion, leucine count and proportion and platelet count(all P>0.05). Compared with low and medium level of L/A groups, the high level of L/A group had higher proportion of cesarean section, higher procalcitonin and lactate, severe intracranial hemorrhage, periventricular leucomalacia, multiple organ dysfunction syndrome, disseminated intravascular coagulation, septic shock and the dead; low level of L/A group had higher proportion of maternal premature rupture of membranes>24 hours, albumin, pH or base excess(BE), and there were statistically significant differences in all of those(all P<0.05). Multivariate Logistic regression analysis showed that hypoalbuminemia, hyperlacticemia, decreased pH and L/A≥0.1 were independent predictors for neonatal septic shock.L/A more than 0.114 within 24 hours was associated with neonatal septic shock, with a sensitivity of 76.90% and specificity of 81.30%. Conclusions The increased of L/A within 24 hours of sepsis can be used as an independent risk factor for predicting septic shock in neonatal infants.