Objective To explore the application value of acute normovolemic hemodilution(ANH) combined with salvaged autotransfusion in surgical patients with ectopic pregnancy.Methods From Mar.2015 to Apr.2016,46 surgical patients with ectopic pregnancy,receiving ANH combined with salvaged autotransfusion,were enrolled as observation group,and 39 surgical patients with ectopic pregnancy,receiving allogeneic blood transfusion were enrolled as control group.The baseline data,including age,body mass index(BMI),preoperative hemoglobin(Hb),abdominal pain time and menopause time were collected.The amounts of blood loss and blood transfusion were recorded.Preoperative and postoperative levels of white blood cells(WBC),C-reaction group(CRP) and erythrocyte sedimentation rate(ESR) were detected.Results The baseline data,including age,BMI,preoperative Hb,abdominal pain time and menopause time of the two groups were without statistical difference(P>0.05).The preoperative preexisting blood volume was (559±128)mL and the intraoperative blood collection was(510±103)mL in observation group.The cases and volume of banked blood infusion in observation group were lower than those in control group(P<0.05).Preoperative levels of CRP,ESR and WBC of the two groups were not statistical different(P>0.05).The levels of CRP and ESR at the postoperative 1st,3rd and 5th day and WBC levels at the postoperative 1st and 3rd day were higher than those before operation in the two groups(P<0.05).The levels of CRP and ESR at the postoperative 1st,3rd and 5th day in observation group were significantly lower than those in control group(P<0.05).Conclusion (Department of Gynaecology,the Fourth People's Hospital of Langfang City,Langfang,Hebei 065700,China)

BACKGROUND: With the bio-coated prosthesis implanted in the body by a complex interaction of chemo-mechanics, the cases of clinical revision increased.OBJECTIVE: To summarize the research progress of effect of interaction of chemo-mechanics on the microstructure and properties of thermal-sprayed bioactive coatings.METHODS: The relevant articles were retrieved from Elsevier with the key words of "apatite, coating, spraying" in English between January 1999 to November 2009. Meanwhile, the relevant articles were searched from database of Vip Information with the key words of "apatite, coating, spraying" in Chinese between January 1989 to November 2009. The articles that were highly related to the effect of chemo-mechanics on the microstructure and properties of thermal-sprayed bio-coatings were collected. The repetitive researching results and those with weak correlation were excluded.RESULTS AND CONCLUSION: It was shown that loading affected the dissolution of bio-coatings significantly. Tensile stress promoted the dissolution, while compressive stress inversely. In addition, the mechanical properties decreased after immersion in simulation body fluid. Moreover, the mechanical properties increased when it was implanted in bone tissue. However, there were only investigation of microstructure and properties of bio-coatings under simple loading. The coupling effect of complex loading, such as tension, torsion and fatigue, etc., and the specific chemical environment on the bio-coatings should be studied in order to ensure the integrity of its structure and properties.

Percutaneous coronary intervention(PCI) is widely used in the treatment of coronary heart disease because of its tiny trauma,short treatment,rapid effect.However,if the patients after PCI can not effectively control the risk factors,their quality of life will be affected.In this paper,we review the study of self efficacy and quality of life in patients after PCI in recent years,thus to lay the foundation for the subsequent clinical care.

Objective [WT5”BZ] To evaluate the preliminary clinical results of the endovascular grafts for the treatment of abdominal aortic aneurysms (AAA).[WT5”HZ]Methods [WT5”BZ] Fourteen patients with infrarenal abdominal aortic aneurysms underwent transluminal endovascular graft placement for the exclusion of AAA.[WT5”HZ]Results [WT5”BZ] Two patients received tubular and 12 patients received bifurcated endograft, the placement was successful in all cases. Aortography carried out immediatly after the procedure showed the AAA were completely excluded by endografts, and no endoleaks both on the proximal or distal connections. Myocardial infarction developing in a patient postoperatively was successfully treated by thrombolysis. Perioperative death occurred in 2 cases. Technical success at 30 days was 85 7%. 24 month follow up in 12 cases found migration of the graft in none and endoleaks in 2 cases.[WT5”HZ] Conclusion [WT5”BZ] Based on our initial results and a rather short follow up period of 24 months, the endovascular treatment of AAA with stent graft is safe and effective. Long term follow up is needed to evaluate the feasibity of this procedure.

Objective To determine the correlation between HLA gene and Takayasu arteritis(TA) in the Chinese. Methods Forty four TA patients and 135 healthy controls were examined for HLA DQA 1 and HLA DQB 1 locus alleles by PCR/SSOP typing and mass genetics techniques. Results The frequency of DQA 1 0301 allele(14.8%) in TA patients was significantly decreased compared with the controls( 30.7% )(P0.05). Conclusions In Chinese, people with HLAⅡ DQB 1 0601 gene may be susceptible to TA, while people with HLAⅡ DQA 1 0301 gene may be resistant to TA.

Objective To study the relationship of bladder residual urine volume and renal function and urinary tract infection in patients with benign prostatic hyperplasia(BPH). Methods Eighty-one BPH eases from September 2005 to September 2008 were studied retrospectively. All the cases were divided into group A (53 cases, the residual urine volume <60 ml), group B (18 cases, the residual urine volume 60-200 ml),and group C (10 cases, the residual urine volume 200 ml). Blood urea nitrogen(BUN), serum ereatinine (Cr) and urine bacterial culture were observed. Results The BUN and serum Cr in group A, B and C were (5.90 ± 3.01) mmol/L, (90.13 ± 25.08)μmol/L, (7.85±3.53) mmol/L, (128.36 ±30.25) μmol/L and (10.57 ± 4.01)mmol/L, (152.11 ± 36.68) μmol/L, respectively. The BUN and serum Cr in group C were higher than those in group A and B (P < 0.01 or < 0.05). And there was significant difference between group A and group B (P< 0.05). The incidence of urinary tract infection in group A ,B and C was 28.3%(15/53), 44.4%(8/18), 50.0%(5/10), respectively. There was significant difference between group A and group B, C (P < 0.05). But there was no significant difference between group B and group C (P 0.05). Eacherichia was the main bacteria in urinary tract infection. Conclusion The increase of bladder residual urine volume in patients with BPH enhances renal failure and urinary tract infection.

Interventional management was performed in 10 patients with hemorrhage following hepatic biliary and pancreatic surgery.The super-selection arterial embolization was performed in 9 patients using gelfoam pledgets (n =6 ) or metal coils (n =3 ),the procedure was combined with local infusion of reptilase; 1 case was managed by local infusion of reptilase alone.Selective angiography revealed the pseudoaneurysm in 3 cases,contrast media extravasation in 6 cases; in 1 case no obvious bleeding site was found The interventional treatment was successful and hemorrhage stopped in all patients,including one case with reptilase alone with a successful rate of 10/10.The results indicate that interventional treatment is a safe and effective method for hemorrhage following hepatic biliary and pancreatic surgery.

Objective To analyze the clinical features and the plasma secretory leukocyte proteinase inhibitor (SLPI) levels in children with Mycoplasma pneumoniae pneumonia (MPP). Methods Clinical data and plasma SLPI levels of 136 children with MPP were retrospectively analyzed. Results From July 2011 to June 2013,136 children (male 80, female 56) with MPP were included in the study. The onset ages of all children ranged from 11 months to 14 years (mean age, 6.2±3.0 years), and 82.4%of the cases were at the age of 4 to 14 years. One hundred and twenty six cases (92.7%) with long-last high fever, 83.8%with cough, 74.3%with rale were found in the study. Small or large patchy shadows in chest X-ray radiography were found in all the cases. At the acute phase, 72.1%with low white blood cell count, 59.6%with normal neutrophil cell and 63.2%with higher high sensitive C-reactive protein (hs-CRP) were observed. The SLPI level at the acute phase in 85 cases was (9.3±8.8) ng/ml, which was signiifcant lower than that at the convalescent phase (11.8±8.0 ng/ml, Z=3.08, P=0.002). Conclusions The clinical features of MPP are usually presented with high fever, cough, higher hs-CRP, normal or lower white blood cell and neutrophil cell count, small or large patchy shadows in chest X-ray radiography. The plasma SLPI level at the acute phase was signiifcantly lower than that in convalescent phase in children with MPP.

Objectives A new method for the detection of PCR ampli fied DNA in capillary electrophoresis and laser induced fluorescence (CE LIF) system based on molecular beacons hybridization is described.Methods The method is based on the hybridization of molecular beacons into the amplification product, then separating the hybridized product with CE LIF system. This method was applied to the detection of p73exon3, p53exon5 and p16exon2 for gastric carcinoma. Results Detected with CE LIF molecular beacons method, the wild type percent of p73exon3 is 100%, same as SSCP; p53exon5 is 60 0%, while SSCP is 63 3%, P=0 99; p16exon2 is 20 0%, same as SSCP(20 0%).Conclusion The results demonstrate that the specific peaks appeared in wild type samples while no peaks or unspecific peaks in mutation ones. The results showed correlation with the results of PCR SSCP. The method is able to develope as a clinical screening method for tumor suppressor genes to diagnose carcinoma.

Objective To investigate the value of three-dimensional visualization system in the treatment of hilar cholangiocarcinoma.Methods The clinical data of 10 patients with hilar cholangiocarcinoma who were admitted to Chenggong Hospital of Xiamen University from January 2012 to September 2012 were retrospectively analyzed.The two-dimensional computed tomography images were converted to three-dimensional images with the three-dimensional visualization system,and then the volume of liver and tumor size,volume of liver to be resected,remnant liver volume were measured.Surgical procedure was planned based on the three-dimensional images,and the difference between the actual and planned surgical procedures was analyzed.The correlation between actual liver resection volume and predicted liver resection volume was analyzed by calculating the Pearson correlation coefficient.Results The mean liver volume,tumor size,predicted liver resection volume and remnant liver volume of the 10 patients detected by the three-dimensional visualization system were (1496 ± 162) ml,(67 ± 18) ml,(335 ± 241)ml and (1140 ± 197)ml,respectively.The average error rate of predicted liver resection volume was 6.4％.Surgical plan was made in accordance with the principle of curative hepatectomy,including 4 cases of left semihepatectomy,2 cases of right semihepatectomy,3 cases of partial liver resection and 1 case of palliative liver resection.The coincidence rate between the planned and actual surgical procedures was 9/10.R0 resection was performed on 7 patients,R1 resection on 1 patient and palliative resection on 2 patients.One patient received restrictive portal vein arterialization.Preoperative evaluation of the anatomy of blood vessels,bile ducts and tumors based on three-dimensional images was confirmed with operative findings.The accuracy of tumor typing by the three-dimensional visualization system was 8/10.The actual liver resection volume was (325 ± 258) ml,which was positively correlated with the predicted liver resection volume (r =0.902,P ＜ 0.05).Conclusion The three-dimensional visualization system is helpful in the treatment of hilar cholangiocarcinoma.