Objective:To investigate the effect of Caprini risk score-based care on the prevention of venous thromboembolism of patients with major orthopedic surgery.Methods:Totally 124 patients with major orthopedic surgery were randomly divided into experimental group and control group, each group contained 62 cases. The control group received routine thrombosis prevention nursing, patients in the experimental group carried out Caprini risk score-based intervention. The rate of VTE was compared between two groups, the levels of D-Dimer as well as thigh circumference was measured after 24 hours of admission, 3 days after surgery, 5 days after surgery and at discharge day. At discharge day, the inpatients satisfaction with nursing service scale was used to assessment the satisfaction with nursing service of inpatients.Results:The rate of VTE in the experimental group was 1.6% (1/62) and 6.5% (4/62) in the control group, the difference was not statistically significant ( χ2 value was 1.876, P=0.171). Three days after surgery, 5 days after surgery and at discharge day, the D-Dimer were (1.26±0.65) μg/ml, (1.27±0.35) μg/ml, (0.96±0.27) μg/ml in the experimental group, 5 days after surgery and at discharge day, the thigh circumference were (29.81±4.15) cm, (28.86±3.40) cm in the experimental group, significantly lower than those in the control group [(1.64±0.58) μg/ml, (1.51±0.55) μg/ml, (1.25±0.44) μg/ml, (31.84±5.22) cm, (30.83±3.91) cm], the difference was statistically significant ( t value was 2.405-4.485, P<0.05). The health education and guidance, personality traits, service quality, discharge guidance scores and total satisfaction scores were 26.31±3.06, 35.73±3.64, 27.89±3.11, 8.47±1.18 and 111.08±6.33, significantly higher than those in the control group (24.15±2.31, 33.92±2.66, 26.27±3.41, 7.42±1.82 and 106.52±5.85), the difference was statistically significant ( t value was 2.750-4.433, P<0.05). Conclusions:Caprini risk score-based nursing care significantly alleviates the hypercoagulable states and relieves the degree of swelling of the affected of patients with major orthopedic surgery, as well as improves patients' satisfaction with nursing work.

leptin-induced VSMCs proliferation as well as expression of PCNA and OB-R at both mRNA and protein levels. The maximum effect was at 100 μmol/L(P<0.01).

Objective To study the correlation between histology and serological index changes in the patients with HBeAg-neg-ative chronic hepatitis B(CHB).Methods 135 cases of HBeAg-negative CHB underwent the liver biopsy,HBV-DNA copy and de-tection of serum alanine aminotransferase(ALT),total bilirubin(TBiL),aspartate aminotransferase(AST),albumin(ALB),pro-thrombin activity(PTA),hyaluronic acid(HA)and laminin(LN).The relationship between the histopathological findings and the se-rological examination results were analyzed.Results There were statistically significant differences between serum HBV-DNA copy levels and the liver tissue inflammation grades(χ2 =23.64,P <0.05);serum ALT,TBiL,AST,ALB,PTA and HA concentrations in the high grade of inflammation were higher than those in the low grade of inflammation,the difference was statistically significant (P <0.05);in which the concentrations of serum ALT,TBiL,AST and HA were positively correlated with the inflammation grades (P <0.05);while ALB and PTA and HA were negatively correlated with the inflammation grades(P <0.05).Conclusion The ser-um level of HBV-DNA copy,TbiL,ALT,AST,ALB and PTA concentrations are related with the inflammatory grade of liver tissue in the patients with HBeAg negative CHB,the serum HA level is related with the fibrosis level of liver tissue.These indicators could provide the reference value for judging the disease condition and prognosis of HBeAg negative CHB patients.

Objective To study the expression changes of placental insulin-like growth factor Ⅰ and Ⅱ (IGF-Ⅰ and IGF-Ⅰ) between pregnancies following the in vitro fertilization and embryo transfer (IVF-ET) and those conceived spontaneously.Methods The placenta were collected from 49 cases of pregnancies after IVF-ET(case group) and 49 cases of pregnancies who were normal (control group).The expressions of IGF-Ⅰ and IGF-Ⅱ mRNA in placenta were detected by reverse transcription-polymeras chain reaction (RT-PCR).The levels of IGF-Ⅰ and IGF-Ⅱ protein were determined by immunohistochemistry.Results The mRNA levels of the placental IGF-Ⅰ and IGF Ⅱ were 0.30 ±0.13 and 0.28 ±0.04 in the IVF-ET group,and 0.65 ±0.10 and 0.91 ±0.26 in the control group.The protein levels of the placental IGF-Ⅰ and IGF-Ⅱ were 0.26 ±0.04 and 0.29 ± 0.05 in the IVF-ET group,and 0.32 ± 0.07 and 0.34 ± 0.04 in the control group.The mRNA and protein expressions of IGF-Ⅰ and IGF-Ⅱ in human placenta were significantly decreased in IVF-ET group compared to control group (P ＜ 0.05).The incidence rate of low birth weight infant in IVF-ET group was significantly higher than control(P ＞ 0.05).Conclusions Expressions of placental IGF-Ⅰ and IGF-Ⅱ in the IVF-ET group did not affect fetal growth and development.

Objective To discuss the importance of balloon occlusion test before interventional treatment of the intracranial giant intemal carotid artery aneurysms and to sum up the nursing experience in assisting the procedure. Methods Proper perioperative nursing measures were carried out for 12 patients, who suffered from intracranial giant internal carotid artery aneurysm and underwent spring coil occlusion treatment. Nursing measures included mental care, observation of the vital signs, prevention of the complications, etc. Results Neither death nor exacerbation of the condition occurred in all the 12 patients. The patients were discharged from the hospital with a mean hospitalization of nine days. During a follow-up period ranged from 4 months to one year, seven patients had no disagreeable feeling, one patient complained of discomfort but no abnormality was found on follow-up DSA, and disappearance of the aneurysm was observed in 4 patients. Conclusion The monitoring of the vital signs, the prevention of the complications and the standard nursing care are the key points for ensuring a successful operation in treating intracranial giant intemal carotid artery aneurysms with spring coil occlusion.

Objective To explore the 5,10-methylenetetrahydrofolate reductase (MTHFR) and 5-methyltetrahydro-folate-homocysteine methyltransferase reductase ( MTRR ) gene polymorphisms among the Han women in Zhangjiagang city .Methods A total of 4008 Han women were recruited .Their oral epithelial cells were collected to extract genome DNA in order to detect gene polymorphisms of MTHFR and MTRR using fluorescence quantitative PCR.Then the results were compared with those in other cities in China .Results The genotype frequencies of MTHFR C677T CC, CT and TT among Zhangjiagang women are 32.2%, 49.5%and 18.3%, respectively.The C allele frequency is 64.3%, T allele frequency is 35.7%.The genotype frequencies of MTHFR A1298 C AA, AC and CC are 68.7%,28.7% and 2.5%, respectively .The A allele frequency is 80.8%, C allele frequency is 19.2%.The genotype frequencies of MTRR A66 G AA, AG and GG are 54.4%, 38.5%and 7.1%, respectively . The A allele frequency is 76.3%, G allele frequency is 26.4%.Conclusions The MTHFR, MTRR polymorphism distribution of Han women in Zhangjiagang city is region specific.

In this study,Polygalae radix and its adulterants were identified by psbA-trnH sequence.The genomic DNA was extracted from forty-six samples, the psbA-trnH sequences were amplified and sequenced Bi-directionally, and then assembled sequences by Codoncode Aligner V 3.7.1. The genetic distances were computed by kimura 2-parameter (K2P) model, and the Neighbor-Joining tree was constructed by MEGA 6.0. Results showed that minimum intra-specific K2P distance of Polygala tenuifolia and Polygala sibirica were 0.004 and 0, which were smaller than the maximum intra-specific K2P. The NJ tree showed Polygalae radix can be distinguished from its adulterants by psbA-trnH sequences. Therefore, using psbA-trnH sequences can distinguish Polygalae radix from its adulterants.

OBJECTIVE: To determine the association between carotid atherosclerosis and renal function in hypertensive patients. METHODS: A total of 2 809 hypertensive patients aged (56.59±10.79) years were enrolled. Carotid intima-media thickness (cIMT) was derived via B-mode ultrasonography and chronic kidney disease (CKD) was evaluated by the estimated glomerular filtration rate (eGFR) with Cockcroft- Gault method. The patients were divided into 3 groups: a normal group, a thick group, and a plaque group according to the results of carotid ultrasonography. RESULTS: The eGFR of the normal group was (111.09±25.61) mL/(min.1.73m(2)), that of the thick group and the plaque group was (94.45±27.14) mL/(min.1.73m(2)) and (85.98±26.92) mL/ (min.1.73m(2)). Binary logistic analysis showed that age (OR=3.590), smoking status (OR=1.543), systolic blood pressure (OR=1.018), diastolic blood pressure (OR=0.977), fasting plasma glucose (OR=1.132), triglyceride (OR=0.873) and eGFR (OR=0.986) were significantly correlated with cIMT. Subgroup analyses on different genders showed that eGFR was a significant independent risk factor in men (OR=0.991) but not in women. CONCLUSION The thicker the cIMT, the lower the eGFR in hypertensive patients. With the development of cIMT, eGFR gradually decreases and contributes to the occurrence and development of early-stage atherosclerosis in hypertensive patients.
Aged ; Atherosclerosis ; Blood Pressure ; Carotid Arteries ; diagnostic imaging ; pathology ; Carotid Artery Diseases ; Carotid Intima-Media Thickness ; Female ; Glomerular Filtration Rate ; Humans ; Hypertension ; physiopathology ; Male ; Middle Aged ; Renal Insufficiency, Chronic ; Risk Factors ; Smoking

Objective:To explore the effect of swallowing training combined with respiratory intervention on the swallowing function and early neurodevelopment of preterm infants.Methods:Sixty-two preterm infants in neonatal intensive care were randomly divided into a study group of 30 and a control group of 32. All received routine treatment and nursing care plus touching, but the study group was additionally provided with swallowing and respiratory training. The duration of gastric tube use was observed, and a 20-item neonatal behavioral neurological assessment (NBNA) was administered at 40 weeks of corrected gestational age.Results:The average period of gastric intubation in the study group [(56.27±22.26) days] was significantly shorter than the control group′s average [(68.97±23.96) days]. The study group′s average NBNA score was significantly higher. Moreover, the NBNA scores were significantly negatively correlated with the intubation times.Conclusions:Swallowing training combined with respiratory intervention can improve the swallowing function of preterm infants, shorten the time a gastric tube is needed, and improve their early neurodevelopment.