Objective To investigate the types of ultrasonographic appearance of post-hepatectomy in operative position. Methods The data about operative manner,operative position, type of plugger in residul cavitity of 176 cases who underwent hepatic operation,were collected. Their ultrasonographic findings of post-operative liver in operative position in different phrases after operation were analyzed retrospectively. Results The main appearance was: ① Absence of partial hepatic lobe or hepatic segment; ② anechoic area with thin wall or mixed mass in operative position; ③ conformation of irregular high-echo conglomeration in operative position, irregular wall thickeness and inhomogenous internal echoes appeared in anechoic area and mixed mass in operative position, color Doppler twinking artifact appeared around some plugger and residual cavity which made by curettage and aspiration technique with time passing by. Conclusions Ultrasonographic appearance of post-hepatectomy in operative position varies with different operative manner, operative position, resected area, and Absence or existence of plugger in residual cavity, different type of plugger in residual cavity.

Hypoglycemia is a common metabolic problem in newborn infants,which might lead to brain injury even brain death when it keeps extremely low for a long time.Therefore,it is of great importance to monitor blood glucose in neonates,especially in groups of infants who are at risk of hypoglycemia,in order to identify and treat this condition and prevent adverse neurological outcomes promptly.It is given that infant of a diabetic mother,preterm neonate,low birth weight and asphyxia are its risk factors.Relative to blood glucose monitoring methods in clinical,continuous glucose monitoring system is comprehensive,continuous and with low pain.Continuous glucose monitoring system has been applied in high-risk neonates of hypoglycemia in recent years.It is of great help to understand the complete picture and change trend of blood glucose,optimize blood glucose management,study newborn glucose metabolic characteristics and the relationship between hypoglycemia and brain damage,so as to define and manage neonatal hypoglycemia.

Objective To study the character of influenza A (H1N1) virus hemagglutinin from human and animal in order to discuss relation of hemagglutinin from between human and animal. Methods Influenza A( H1N1 ) virus hemagglutinin from human, swine and avian were downloaded from NCBI. The above hemagglutinin amino acid sequences were used to compare and establish protein evolution tree. Results Homology of influenza A( H1N1 ) virus hemagglutinin amino acid sequences from human in 2009 is high (99%-100%). But the coherence between influenza A( H1N1 ) virus hemagglutinin amino acid sequences from human in 2009, swine and avian is low, only 77% -90% ( homology is 90% between only ABW36355 from swine and influenza A( H1N1 ) virus hemagglutinin amino acid sequences from human in 2009. The other is 77%-83%). Protein evolution tree show that hemagglutinin amino acid sequences from human,swine and avian is respectively on different branch on evolution tree. The homology between influenza A(H1N1) virus hemagglutinin amino acid sequences from human in 2009(exclude ADA71154) and before 2009 is low, only 79%-80%. And hemagglutinin amino acid sequences in 2009 and before 2009 are respectively on 3 different branch of evolution tree. Conclusion Prevalent influenza A ( H1N1 ) virus in 2009 is a new virus and the study show that prevalent influenza A( H1N1 ) virus in 2009 do not directly come from swine and avian, and don't directly come from human influenza A(H1N1) virus before 2009.

Objective To investigate the dysfunction of gallbladder emptying in diabetic patients and its possible mechanism. Methods The postprandial gallbladder emptying function and the release of pancreatic polypeptide (PP), as well as the therapeutic effect of Cisapride on gallbladder contraction were observed in 50 diabetics without cholecystolithiasis and 15 normal controls. The distributions of nitric oxide synthase (NOS) and acetylcholinesterase (AChE) in the wall of surgical removal gallbladders of 7 diabetic patients with cholecystolithiasis were also studied by histochemistry method. Results (1) The function of gallbladder emptying was distinctly lower in diabetic patients with autonomic neuropathy (AN) than that of the healthy subjects and diabetic patients without AN (NAN). (2) The postprandial release of PP in AN group was significantly lower than those in NAN group and healthy subjects. (3) The gallbladder emptying function was improved after receiving Cisapride in patients with AN. (4) Both the amount and activity of NOS and AChE in the wall of gallbladders of diabetic patients were lower than that of the non-diabetic subjects. Conclusion The dysfunction of gallbladder emptying in diabetic patients is partly due to the impaired autonomic nerve. The administration of Cisapride will improve the gallbladder emptying function of diabetic patients with AN.

Objective To study the effect of expansion ex vivo on the hematopoietic reconstitution of umbilical cord blood (UCB) hematopoietic cells, and to find a probable way of UCB transplantation (UCBT) to be used on adults. Method Three groups of UCB hematopoietic cells were transplanted to lethally irradiated BALB/C mice: fresh cells, a half part of fresh cells and a half part of cells expanded for a week, cells expanded for a week. Results All the three groups of cells could reconstitute hematopoiesis. The cells in the latter two groups could more rapidly accelerate the recovery of early-period hematopoiesis. The death rate of the mice in second group was the lowest among three groups. Conclusion The way transplanted with a half part of fresh UCB hematopoietic cells and a half part of UCB hematopoietic cells ex vivo expanded for a week may be a probable one for adult UBCT.

Objective To observe the relationship between C-reactive protein (CRP) and the stability of coronary artery lesions and major adverse cardiac events.Methods By using coronary arteriography,coronary heart disease was diagnosed in 30 stable angina patients and 45 unstable ones.serum CRP and troponin T (cTnT) levels were measured on 0hs,6hs,24hs,48hs and 7days after hospital admission.The patients were divided into two groups according to the absence or presence of major adverse cardiac events.Results There was no relationship between CRP level and the severity of coronary artery lesions,whereas the CRP level of unstable angina(3.9?0.4 mg/L)was much higher than that of stable angina(2.2?0.3 mg/L),P

Objective To study the changes of cerebral blood flow and cerebral oxygenation during selective head cooling (SHC) in neonates with hypoxic-ischemic brain damage (HIBD). Methods Thirty-eight neonates with moderate and severe HIBD were enrolled in two groups: SHC group (n=18) and normal temperature group (n=20). The gestational age of all subjects were more than 38 weeks and Apgar score in 5 minutes after birth was less than 5 scores. Also, nerve system symptoms and electroencephalogram abnormal was found in 6 hours after birth. Neonates in SHC group had nasopharyngeal temperature maintained 34℃ and in normal trmerature guoup had rectum temperature maintained about 36℃. Seven healthy neonates were as control group. Three groups were observed 84 h. Cerebral blood flow velocity (CBFV) of middle cerebral artery (MCA) was measured with transcranial Doppler (TCD) at 6, 12, 24, 48, 72 and 84 hours after birth. Cerebral cytochrome aa3 (Cytaa3 ) was monitored continuously throughout the study using near infrared spectroscopy (NIRS). Results At 6th hours after birth, Vs [(25. 05?7. 69)cm/s]、Vd [(7. 22?3. 01) cm/s] and Vm [(15. 61?5. 97) cm/s] of MCA and △Cytaa3 in SHC group were lower, and RI (0. 81?0. 15) was higher than control group (P

Objective:To evaluate the impact and predictive value of neutrophil-to-lymphocyte ratio( NLR) ,derived neutrophil-to-lymphocyte ratio( d-NLR) ,platelet-to-lymphocyte ratio( PLR) and lymphocyte-to-monocyte ratio( LMR) on the prognosis of patients with colorectal cancer with curative resection.Methods: Retrospective analysis of 205 cases of clinical data and returning data after patients with colorectal cancer surgery,ROC curve was applied to determine thresholds for four biomarkers and their prognostic values were assessed using Kaplan-Meier curve,univariate and multivariate COX regression models of patients with NLR,D-NLR,PLR and LMR and other clinicopathological factors and the relationship between the 5-year recurrent-free survival( RFS).Results:According to the ROC curve,LMR could not be used as a potential diagnostic biomarker for subsequently analysis,for its AUC was less than 0.50, The optimal cut-off values were 3.12 with the highest specificity and sensitivity ( 75% and 73.1%) for NLR, while in the univariate analysis show,NLR,D-NLR and PLR were all risk factors of poor recurrence-free survival ( P<0.05 ) , the multivariate regression analysis,NLR≥3.12 and colorectal cancer staging were independent risk factors of prognosis of colorectal cancer.Conclusion:NLR≥3.12 can provide improved accuracy for predicting clinical outcomes in surgical CRC patients under surgery resection.

This study is aimed to make a comprehensive introduction to the anti-MRSA drugs,and also to compare the safety and efficacy among a variety of anti-MRSA drugs.Finally,it is pointed that we should select the anti-MRSA drugs precisely according to different situation of disease when treating the infection with MRSA.Then we can make the individualized treatment for patients and provide a basis for the disease when treatment of patients as well.

[Summary] 2015 AACE/ACE Clinical Practice Guidelines for Integrated Management of Diabetes are updated and revised on the basis of 2011 edition. The guidelines highlight the comprehensive consideration of micro- and macro-vascular risks rather than merely focusing on the strategies and approaches of glycemic control. The guidelines also emphasize individualized targets for weight loss and the management of hyperglycemia ,dyslipidemia and hypertension and that more attention should be paid to safety of individualized treatment other than efficacy.