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 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.

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.

BACKGROUND: Chronic obstructive pulmonary disease(COPD) is characterized of chronic inflammation in airway, pulmonary parenchyma and pulmonary vessels. The mechanism of the increment and activity changes of these inflammatory cells is unclear at present.OBJECTIVE: To study the apoptotic character of peripheral blood polymorphonuclear neutrophils(PMNs) and its relationship with COPD to provide a reference for early intervention and function surveillance for COPD patients.DESIGN: An observatory comparative study based on COPD patients and healthy population as controls.SETTING: Department of pulmonary medicine in a military medical university of Chinese PLA affiliated hospital.PARTICIPANTS: Totally 98 COPD patients were admitted by the Department of Pulmonary Medicine, Research Institute of Surgery, Daping Hospital, Third Military Medical University of Chinese PLA between February 2003 and December 2003 due to COPD acute attack. Eighteen patients including 12 males and 6 females aged between 48 and 70 years old [mean of(56 ± 7) years old]were randomly selected into COPD group according to random number table.Totally 14 healthy adults including 10 males and 4 females aged between 50 and 70 years old [mean of (59 ± 8) years old] who were individuals came for physical check up in our hospital were selected in control group.METHODS: PMNs were separated from peripheral blood by density gradient centrifugation. The dynamic changes of PMNs apoptosis in peripheral blood was observed by flow cytometer and TUNEL method.MAIN OUTCOME MEASURES: Comparison of PMNs apoptotic rate in peripheral blood among groupsRESULTS: As indicated by flow cytometric analysis, PMNs apoptotic rate at early apoptotic phase in COPD patients at paracmasis was(8.5 ± 1.3)%,which was significantly lower than(12.5 ± 1.8)% of normal control group( t=6.25, P ＜ 0. 01); PMNs apoptotic rate was(5.1 ±0.6)% at acute aggravation stage, which was significantly lower than that of paracmasis group ( t =5.66, P ＜001). As indicated by TUNEL analysis, PMNs apoptotic rate at paracmasis was(12.42 ±2.7)% , which was significantly lower than (21.5±4.8)% of normal control group(t=5.76, P ＜ 0.01); PMNs apoptotic rate was(4. 9 ±0.4)% at acute aggravation stage, which was significantly lower than that of paracmasis group( t = 6. 12, P ＜ 0. 01 ) . PMNs changes at the late phase of apoptosis/necrosis had a contrary tendency, i. e.,PMNs rate at late apoptotic phase/necrosis was(2. 8 ± 0.5)% in COPD patients at paracmasis, which was significantly higher than(1. 3 ±0.4)% of normal control group ( t= 6. 37, P ＜ 0. 01 ); PMNs rate was (3.7 ± 0. 3) % at acute aggravation stage, which was significantly higher than that of paracmasis group(t=5.81, P ＜0.01).CONCLUSION: PMNs abnormal apoptosis might be an important reason that induces PMNs aggregation in airway and lung tissues in COPD. This process might have an important significance in the generation and development of chronic airway inflammation, which provides an etiologic basis for the primary rehabilitative intervention of COPD.

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.

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.

Stroke-associated pneumonia (SAP) refers to the stroke patients suffering from infectious lung parenchyma (including the alveolar wall,i.e.the general pulmonary interstitial) inflammation without previous pulmonary infection.It is one of the most common major complications resulting in death and affecting functional recovery in patients with stroke.Dysphagia resulting in aspiration is the main reason of SAP.Therefore,avoiding aspiration and preventing SAP have important significance for patients with stroke through early correct tube feeding.This article reviews the tube feeding methods of preventing SAP.

BACKGROUND:To optimize the oral implant design in the abutment angle has an important effect on bone resorption, and meanwhile, the high bite force from patients is also crucial to rebuild bone absorption.
OBJECTIVE:To optimize the model design of the maxilary anterior teeth using Ansys Workbench 13.0 software and to investigate the stress size on the cortical and cancelous bone from different angled abutments and different loads of the central incisor.
METHODS:A three-dimensional finite element model of the V-shaped cylindrical threaded implants in the maxilary bone. Abutment angle was set as 0°, 5°, 10°, 15°, 20°, 25°, 30°, and the load stress was set as 90, 105, 120, 135, 150, 165, 180, 195, 210 N. Occlusion of the central incisor was simulated on the implants, and then, buccolingual mechanical loads were loaded on the center of prostheses to observe the effects of different abutment angles and loads on the Von Mises peak stress of the maxila and mandible.
RESULTS AND CONCLUSION:Under the influence of a single factor, when the abutment angles acted as variables, the Von Mises peak stress of the cortical and cancelous bone was respectively increased by 60.60% and 69.30% under labial or palatal loads; when the loading stress acted as variables, the Von Mises peak stress of the cortical and cancelous bone was increased by 68.74% and 69.30% under buccolingual loads. When the loading stress was less than 150 N and the abutment angle was less than 25°, the slop of tangent for the mandible Von Mises stress response curve was-1 to 0. It seems from the mechanical analysis that the stress of cancelous bone is more susceptible to abutment angle and load stress; the optimal abutment of screwed implant should be designed to an angle less than 25° and an bite force less than 150 N.

AIM:To establish the HPLC-fingerprint of the water-soluble constituents of Salvia miltiorrhizae Bge.on 18 batches from 9 areas in China. METHODS: Samples of Salvia miltiorrhizae Bge.from different areas were determined by Agilent 1100 DAD-HPLC on Sino Chrom ODS-BP column(250 mm?4.6 mm,5 ?m),gradient elution with methanol-water(0.7%H_3PO_4) as mobile phase,column temperature was at 30℃,flow rate was 1 mL/min,wavelength was at 280 nm,and the inject volume was 20 ?L. RESULTS: The HPLC-fingerprints of the water-soluble constituents from Salvia miltiorrhizae Bge.,including 12 mutual peaks,were developed after determination of 10 batches of drugs according to SPSS analysis.,and in which,3 characteristic components were recognized. CONCLUSION: The separation effect of peaks in fingerprints is better and the characteristic is also obvious.The RSD values of precision and reproducibility are less than 5%.This method can be used for the quality control of Salvia miltiorrhizae Bge.