Objective:To investigate the effect of holistic nursing intervention in perioperative nursing for patients underwent radical hysterectomy under laparoscopy. Methods: 80patients with cervical cancer were divided into observation group (40cases) and control group (40cases), and patients of control group received routine nursing modein perioperative period while patients of observation group received holistic nursing mode in the same stage. The complication of the two groups were compared and analyzed, and the satisfaction degree for nursing mode was investigated.Results: Under the intervention of holistic nursing, the number of complication of observation group was significantly lower than that of control group (x2=8.205,P<0.05). And the satisfaction degree for nursing of observation group was significantly higher than that control group(x2=5.000,P<0.05).Conclusion: The holistic nursing intervention in perioperative nursing for patients underwent radical hysterectomy under laparoscopy can significantly improve the life quality of patients, and reduce the occurrence of complication, and enhance the satisfaction degree of patients for nursing.

Objective　To study the mechanism and management of abdominal compartment syndrome (ACS) in patients with Budd Chiari Syndrome (BCS).Methods　42 patients with BCS complicated with ACS were diagnosed by venography and intraabdominal pressure measurement. All patients were treated with ascities dialysis and influsion before operation. Portosystemic shunt was performed on 36 patients, and interventional procedures were conducted to recanalize the occluded main hepatic vein(MHV) on 6 patients. Results　In this series, 2 patients died postoperatively and 2 patients had no good results in long term follow-up; the clinical features disappeared or markedly alleviated in the others. Conclusions　MHV occlusion is the primary pathologic change of BCS complicated with ACS. Portosystemic shunt operation or MHV recanalization by interventional therapy can relieve the symptoms of BCS with ACS.

Objective To study the normal anatomy and pathologic CT findings of HDL and compare the HDL dimension of two conditions.Methods 160 consecutive CT scans of the normal upper abdomen were reviewed and 19 cases of cadavers were used.Results There was no statistics differences between the cadavers and normal subjects on HDL.Conclusion The real dimension of HDL can be replaced by the measurement on CT image,CT is a accurate means of measuring HDL in vival of human being.

Objective To study the mechanism and management of abdominal compartment syndrome (ACS) in patients with Budd Chiari Syndrome (BCS).Methods 42 patients with BCS complicated with ACS were diagnosed by venography and intraabdominal pressure measurement. All patients were treated with ascities dialysis and influsion before operation. Portosystemic shunt was performed on 36 patients, and interventional procedures were conducted to recanalize the occluded main hepatic vein(MHV) on 6 patients. Results In this series, 2 patients died postoperatively and 2 patients had no good results in long term follow-up; the clinical features disappeared or markedly alleviated in the others. Conclusions MHV occlusion is the primary pathologic change of BCS complicated with ACS. Portosystemic shunt operation or MHV recanalization by interventional therapy can relieve the symptoms of BCS with ACS.

Objective To explore the trend of preductal pulse oxygen saturation (SpO2) during 10 min after birth in newborns born at different gestational age and through different delivery mode.Methods From May 2014 to August 2014,319 neonates,born in Tianjin Central Hospital of Obstetrics and Gynecology and whose Apgar score at 1 min after birth ≥ 8,were included into the study.Term infants were grouped into vaginal delivery group (n=102) and caesarean group (n=117) according to the delivery mode.Infants born through caesarean section were divided into three groups,including 30-33+6 weeks (n=50),34-36+6 weeks (n=50) and 37-41+6 weeks (n=117) group according to the gestational age at birth.Immediately after the umbilical cord clamped,preductal SpO2 was recorded at each minute from one to ten minutes using the pulse oximetry.Oneway analysis of variance and two independent sample t test were applied for statistical analysis.Results At each time point within ten minutes after birth,the preductal SpO2 for preterm infants of 30-33+6 weeks gestation in the caesarean group were (54± 3)％,(59± 3)％,(65 ±4)％,(70±4)％,(75 ±4)％,(80±4)％,(84± 3)％,(89± 3)％,(91 ± 3)％ and (93 ± 2)％,respectively,which were significant lower than those of the 34-36+6 weeks group [(57 ± 5)％,(66 ± 4)％,(72 ± 6)％,(78 ± 6)％,(83 ± 6)％,(87 ± 6)％,(90± 5)％,(92 ± 4)％,(94± 4)％ and (95 ± 4)％,respectively] and of the term infants [(58 ± 3)％,(67 ± 4)％,(73 ± 5)％,(78 ± 6)％,(83 ± 6)％,(87 ± 6)％,(90± 5)％,(92± 5)％,(94± 3)％ and (95± 3)％,respectively] (all P ≤ 0.05).While the corresponding preductal SpO2 for term infants in the vaginal delivery group were (61 ± 6)％,(69± 7)％,(75 ± 6)％,(81 ± 7)％,(86± 6)％,(90 ± 6)％,(93 ± 5)％,(94± 4)％,(95 ± 4)％ and (96 ± 3)％,respectively,which were all higher than those of term infants in the caesarean group (all P ≤ 0.05).Conclusions The preductal SpO2 for preterm infants of 30-33+6 weeks of gestation is lower than that of preterm and term infants of ≥ 34 weeks of gestation at all time points within ten minutes after birth.The preductal SpO2 for term infants born through vaginal delivery is higher and rising faster than that of term infants born through caesarean section at all times.

Objective We performed experiments using Neuregulin-1β (NRG-1β) treatment to determine a mechanism for the protective role derived from its beneficial effects by remodeling gap junctions (GJs) during heart failure (HF). Methods Rat models of HF were established by aortocaval fistula. Forty-eight rats were divided randomly into the HF (HF, n = 16), NRG-1β treatment (NRG, n = 16), and sham operation (S, n = 16) group. The rats in the NRG group were administered NRG-1β (10 μg/kg per day) for 7 days via the tail vein, whereas the other groups were injected with the same doses of saline. Twelve weeks after operation, Connexin 43 (Cx43) expression in single myocytes obtained from the left ventricle was determined by immunocytochemistry. Total protein was extracted from frozen left ventricular tissues for immunoblotting assay, and the ultrastructure of myocytes was observed by transmission electron microscopy. Results Compared with the HF group, the cardiac function of rats in the NRG group was markedly improved, irregular distribution and deceased Cx43 expression were relieved. The ultrastructure of myocytes was seriously damaged in HF rats, and NRG-1β reduced these pathological damages. Conclusions Short-term NRG-1β treatment can rescue pump failure in experimental models of volume overload-induced HF, which is related to the recovery of GJs structure and the improvement of Cx43 expression.

Background The objective of this study was to assess the clinical safety and efficacy of vena cava filter (VCF) placement,with particular emphasis on the incidence and risk factors of inferior vena cava thrombosis (VCT) after VCF placement.Methods Clinical data of patients with venous thromboembolism (VTE),with or without placement of VCF,were analyzed in a retrospective single-center audit of medical records from January 2005 to June 2009.The collected data included demographics,procedural details,filter type,indications,and complications.Results A total of 168 cases of VTE (82 with VCF; 86 without VCF) were examined.Over a median follow-up of 24.2months,VCT occurred in 18 of 82 patients with VCFs (11 males,7 females,mean age 55.4 years).In 86 patients without VCFs,VCT occurred in only 6 individuals (4 males,2 females) during the study period.VCT was observed more frequently in patients fitted with VCFs than in those without VCFs (22% vs.7.0%).Conclusions The incidence of VCT in patients with VTE after VCF implantation was 22% approximately.Anticoagulation therapy should be continued for all patients with VCF placement,unless there is a specific contraindication.Almost all instances of VCT in patients with VCF implants in our study occurred after stopping anticoagulation treetment.The use of VCFs is increasing,and more trials are needed to confirm their benefit and accurately assess their safety.

ObjectiveTo investigate the effects of lipopolysaccharide (LPS) on mRNA expression of iron metabolism related genes. Methods Ten male mice (2 months) were injected intraperitoneally with lipopolysaccharide(0.5 μg/g). After 6 hours, mice were sacrificed and then sera, liver and spleen were collected. The mice blood routine was measured. The serum iron and total iron binding capacity (TIBC) were determined with reagent kit. The quasi-quantitative reverse transcription polymerase chain reaction (RT-PCR) was performed for mRNA of hepatic hepcidin(HP), ferroportin1(Fpn1), transferrin receptor 1(TfR1) and spleenic HP, Fpn1 and interleukin-6(IL-6). Results The serum iron and TIBC were reduced in mice injected LPS, which exhibited mild anemia(P＜0.05) . LPS can increase the expression of hepatic hepcidin and decrease Fpn1 and TfR1 in liver after LPS administration 6 hours(P＜0.05). In spleen, IL-6 was upregulated and Fpn1 downregulated(P＜0.05). Conclusion LPS can influence serum iron through regulating the mRNA expression of hepatic and spleenic iron metabolism related genes, such as HP, Fpn1 and TfR1.

Objective To investigate the effect of the balloon Bionic midwifery on the delivery outcomes and to analyze the clinical value.Methods 1 683 parturients from June 2014 to May 2015 were selected.They were randomly divided into observation group (832 cases,applied balloon Bionic Midwifery) and control group 851 cases.We compared the labor,the postpartum hemorrhage,the outcomes of pregnancy and the rate of survival of neonates of the two groups.Results The first and second stage as well as the total stage of labors of the observation group were lower than the control group (P＜0.01);Also,the rate of cesarean delivery and the hemorrhage together with the asphyxia of neonates were lower than the control group (P＜0.01).However,the rate of vaginal delivery was higher than the control group (P ＜0.05).The differences between them had a great statistical significance.Conclusions The balloon bionic midwifery technology has an advantage in reducing the rate of cesarean delivery and the maternal pain of pregnant women as well as the maternal complications.It is an effective and safe midwifery technology.So it has a great value of spreading in clinical trials.

Objective To establish an osteoporosis model in tree shrews by bilateral ovariectomy.Methods One hundred healthy 6-24 month old female tree shrews were used in this study.The diagnosis and treatment of osteoporo-sis in the model tree shrews was assessed according to the Interpretation of the Clinical Practice Guideines for Primary Oste-oporosis 2011 released by the Chinese Medical Association of Osteoporosis and Bone Mineral Salt Disease Branch.① Ac-cording to the human natural life span, sexual maturation time and peak bone mineral density ( PBMD) and the tree shrew natural life span and sexual maturation time, we estimated the PBMD of tree shrew in the age of months.Six 6-, 12-, 18-and 24-month old tree shrews in each group were randomly taken for measurement of BMD, and compared the differences between groups to verify the PBMD age of tree shrews.②We chose 62 6-month old tree shrews from the rest of tree shrews to measure their BMD to determine the mean and standard deviation of BMD.Then we divided them into study group ( n =32) and control group (n =30).Bilateral ovariectomy was performed in the study group, while omentectomy was done in the control group.BMD was measured at 3, 6, 9, 12 months after the surgery, 6 animals from each group.The animals which met the criteria of guideline were taken for pathological examination.Results ①The PBMD of 6-, 12-, 18-, 24-month old tree shrews was 0.138 ±0.012, 0.143 ±0.010, 0.141 ±0.009, and 0.139 ±0.009) g/cm2 , respectively, showing no significant differences among them (P>0.05).②The mean PBMD of the tree shrews was 0.143 ±0.016 g/cm2 .③In the model groups, the number of tree shrews whose BMD met the criteria of guideline was 0, 5, 4, 5, respec-tively.The pathological examination of the proximal tibia from the model group showed sparse and some disrupted trabecu-lae and enlarged inter-trabecular space.In the control group, the tibia tissues showed normal histology of bone structure and no one tree shrew showed a BMD value which met the criteria of diagnosis of osteoporosis.Conclusions An osteopo-rosis model in tree shrews can be established at 6 months after bilateral ovariectomy, showing similar manifestation of osteo-porosis in postmenopausal women.The success rate of this modeling method is high and the model is stable.