Objective To investigate the clinical effect of procedure for prolapse and hemorrhoids(PPH)in the treatment of mixed hemorrhoids.Methods A retrospective study was made on 20 cases withⅢorⅣstage mixed hemorrhoids of those who received PPH.Results The treatment group had shorter operation time(15min) compared with control(65min),shorter hospital stay and less postoperative complications compared with the control group(P

Objective To investigate the effect of Laparoscopic treatment of gallbladder stones combined choledochoscope biliary stones .Methods 120 patients with gallbladder and common bile duct stones were divided into the observation group and control group according to different treatments methods ,who were treated with laparoscopy combined choledochoscope therapy and conventional open surgery respectively .Basic surgical,the efficacy and the occurrence of postoperative complications of the two groups were compared .Results The stone clearance rates of the two groups were 100%.However,the surgical trauma,blood loss,postoperative discharge time ,bed time and the total length of hospital stay of the observation group were significantly lower than those of the control group ( t=6.655, 6.386,4.657,7.675,all P<0.05).The incidence of complications of the observation group was significantly lower than that of the control group (8.6% vs 30.0%,χ2 =9.276,P<0.05).Conclusion Laparoscopic surgery com-bined treatment method choledochoscope with less trauma ,quicker recovery advantages of common bile duct stones in patients with gallstones have a definite therapeutic effect ,which should be widely applied .

Objective To investigate epidemic infections of the three infective diseases such as Hepatitis C, Syphilis, AIDS in the pregnant women in Xinyi.Methods The anti-hepatitis C virus antibody (anti-HCV), anti-Treponema pallidum antibody (anti-TP) and anti-human immunodeficiency virus (anti-HIV) were tested on the samples from 9,092 pregnant women hospitalized for birth delivery in the obstetric departments of hospitals and obstetric clinics.Results The detection rates of the three infective diseases were1.54 ‰ (14/9092) for anti -HCV, 5.83 ‰(53/9092) for anti-TP, and 0.55 ‰(5/9092) for anti-HIV.There was no statistically signifi-cant difference in the infection rate by the three pathogens among the age group.Conclusion The infection rates of HCV, TP and HIV are high among the pregnant women in Xinyi.The prenatal screening should be further strength-ened to promote the prenatal and postnatal care.

To construct the eukaryotic vector that expresses the fusion protein of Axud1 and influenza virus hemagglutin HA epitope tag, the total RNA was isolated from the peripheral blood lymphocytes, and reverse transcription reaction was used to amplify the full length of human Axud1 cDNA. PCR product of Axud1 was then amplified using specific primers containing HA epitope sequence, and inserted into eukaryotic expression plasmid pcDNA3.1(+)digested with BamH Ⅰand Xba Ⅰ. The recombinant plasmid was identified by polymerase chain reaction, restriction endonuclease mapping and sequencing, and then transfected into human lung adenocarcinoma SPC-A1 cell lines.The fusion HA-Axud1 protein expression in anti-G418 clones was verified by Western blot. This study might be instrumental in further study of the function of Axud1 protein in tumor cells.

BACKGROUND:Hepatic vascular exclusion is important for liver transplantation that can reduce blood loss and make for liver recovery. A variety of favorable hepatic vascular exclusion techniques occur in the development of liver surgery technology, which is stil a research hot in surgical study. OBJECTIVE:To introduce the latest research and the hot spot of hepatic vascular exclusion techniques. METHODS:A computer-based online search of PubMed and Wanfang databases for articles relevant to Pringle maneuve, total hepatic vascular exclusion, selective hepatic vascular exclusion and sectional vascular exclusion under hepatectomy published from January 1999 to January 2014. Totaly 50 articles were included in result analysis. RESULTS AND CONCLUSION:There are a variety of hepatic vascular exclusion technologies, and intermittent hepatic vascular occlusion and semihepatic vascular exclusion are used most commonly. The applicable principles are as folows: (1) Surgery without vascular exclusion is suitable for < 5 cm lesions at the liver edge. (2) Semi-hepatic vascular exclusion is fit for semi-hepatic lesions, especialy for patients accompanied by liver cirrhosis. Hepatic vascular exclusion with preservation of semi-hepatic artery and liver hanging maneuver are also reported to have a certain value in clinical practice stil need further studies. (3) Intermittent hepatic vascular exclusion is suitable for lesions over half a liver or spanning liver halves (huge lesions). (4) Total hepatic vascular exclusion and its modified technologies are suitable for lesions involving the inferior vena cava and (or) hepatic vein, or lesions closely related to the second and third porta hepatis. (5) Segmental hepatic vascular exclusion is considered for smaler lesions confined to the liver segment under alowed conditions, but semi-hepatic vascular exclusion and Pringle maneuver can be also considered. Depending on patient’s conditions, to select the appropriate method is the key to reduce bleeding and to ensure patient safety.

Objective To compare the impact of conventional vs. zero-balanced ultrafiltration on serum pro-inflammatory factors,acute kidney injury and clinical prognosis after cardio-pulmonary bypass procedure. Methods Forty patients receiving cardiac surgery under cardio-pulmonary bypass procedures in Xiangyang Central Hospital during January 2013 to June 2013 were randomly divided into conventional ultrafiltration group(group A,n=20)and zero-balanced ultrafiltration group(group B,n=20). Blood and urine samples were collected on different time points( pre-operation,T0;pre-ultrafiltration,T1;immediately after ultrafiltration,T2;24 hours post-operation,T3;48 hours post-operation,T4;7 days post-operation, T5). TNF-α,IL-6,KIM-1,CysC,serum creatinine and urea nitrogen were detected and compared. Pre-and post-operative clinical data were also collected. Results There was no difference in baseline data or intra-operative data(p>0. 05). TNF-αand IL-6 started to increase when the operation began. Compared with conventional ultrafiltration,zero-balanced ultrafiltration alleviated the increase of TNF-α and IL-6,espe-cially on T2,T3,and T4(p<0. 05). Zero-balanced ultrafiltration also decreased CysC,Rbp,serum creati-nine and urea nitrogen on T2,T3,and T4 compared with conventional ultrafiltration(p<0. 05). A total of 11 patients experienced AKI( >grade I)in group A and 2 patients experienced in group B(p<0. 01). There were significant differences of ventilation time,total complication incidence and ICU stay time be-tween two groups. There was no difference in other complications,post-operative days in hospital or death rate within 30 days. Conclusion Though there is a trend of more patients receving renal replacement therapy,no statistical difference has been achieved. In conclusion,zero-balanced ultrafiltration can effec-tively decrease the concentration of serum pro-inflammatory factors,alleviate acute kidney injury and improve the clinical prognosis after cardio-pulmonary bypass procedures. It is a safe and reliable method valuable for promotion.

Objective To investigate clinical effect of patients with PICU multiple organ dysfunction by continuous blood filtration combined with naloxone.Methods 42 patients with multiple organ function failure were selected and randomly divided into 2 groups.The control group were treated by PICU conventional therapy, the experiment group were treated by continuous blood filtration combined with Naloxone.Vital signs, creatinine, creatine kinase and aspartate aminotransferase levels, length of stay and blood filtration were compared after 1 day and 3 days treatment.ResuIts Compared with control group,heart rate, oxidation index,creatinine and aspartate aminotransferase levels of the experiment group were lower(P<0.05).After 1 day and 3 days, compared with cnontrol group, length of stay and blood filtration of the experiment were lower(P<0.05).ConcIusion Continuous blood filtration combined with naloxone in treatment of multiple organ dysfunction syndrome PICU is effective and reliable.It can significantly improve renal function, shorten the length of hospital stay, and remove inflammatory mediators in plasma of patients.

There are a variety of serological changes in the blood circulation of patients with lupus nephritis,including complement,autoantibodies,immunoglobulin and cytokines and so on.These substances not only involved in the development of the disease leads to renal pathological damage,but also can be used as a biomarker to reflect changes in disease.In this paper,the detection of serum markers in lupus nephritis diagnosis,determine the pathological classification,disease activity,evaluation of therapeutic effect and prognosis were reviewed,in order to provide scientific basis for the early diagnosis and treatment of lupus nephritis by monitoring the changes of serum indicators.

It is difficult to distinguish the inferior alveolar nerve (IAN) from other tissues inside the IAN canal due to their similar CT values in the X image which are smaller than that of the bones. The direct reconstruction, therefore, is difficult to achieve the effects. The traditional clinical treatments mainly rely on doctors' manually drawing the X images so that some subjective results could not be avoided. This paper proposes the partition reconstruction of IAN canal based on shape features. According to the anatomical features of the IAN canal, we divided the image into three parts and treated the three parts differently. For the first, the directly part of the mandibular, we used Shape-driven Level-set Algorithm Restrained by Local Information (BSLARLI) segment IAN canal. For the second part, the mandibular body, we used Space B-spline curve fitting IAN canal's center, then along the center curve established the cross section. And for the third part, the mental foramen, we used an adaptive threshold Canny algorithm to extract IAN canal's edge to find center curve, and then along it established the cross section similarly. Finally we used the Visualization Toolkit (VTK) to reconstruct the CT data as mentioned above. The VTK reconstruction result by setting a different opacity and color values of tissues CT data can perspectively display the INA canal clearly. The reconstruction result by using this method is smoother than that using the segmentation results and the anatomical structure of mental foramen position is similar to the real tissues, so it provides an effective method for locating the spatial position of the IAN canal for implant surgeries.
Algorithms ; Humans ; Image Processing, Computer-Assisted ; Mandible ; innervation ; Mandibular Nerve ; anatomy & histology

Objective:To establish a method for the content determination of magnesium in esomeprazole magnesium. Methods:The content of magnesium in esomeprazole magnesium was determined by inductive coupled plasma atomic emission spectrometry. Re-sults:The linear range was 10.0-80.0 μg·ml-1(r=0.999 8). The average recovery was 99.55% with RSD of 1.35% (n=9). The detection limit was 0. 000 75 μg·ml-1 and the quantitative limit was 0. 002 5 μg·ml-1 . Conclusion:The method is accurate, sensitive and reproducible, which can be used for the content determination of magnesium in esomeprazole magnesium.