Objective To study the influece of probucol on high-sensitivity C-reactive protein(hs-CRP) and bone morphogenetic protein-7 (BMP-7) in serum of patients with diabetic nephropathy.Methods 124 patients with diabetic nephropathy were randomly divided into two groups,the control group (n =62 cases) and the observation group(n =62 cases).The patients of the control group were treated through the conventional treatment.However,the patients of the observation group were treated by probucol on the basis of conventional treatment.They were treated for eight weeks.The 24-hour urinary protein,hs-CRP and BMP-7 were detected before and after treatment.Results The 24-hour urinary proteins were decreased in both two groups after treatment (t =6.161,5.23,P ＜ 0.01).There was significant difference between two groups(t =5.35,P ＜ 0.05).The hs-CRP and BMP-7 were improved after treatment (t =10.50,5.54,all P ＜ 0.05),while those of the observation group were more significantly improved than those of the control group(t =10.28,4.36,all P＜0.05).Conclusion Probucol could improve the conditions of diabetic nephropathy which was through improving hs-CRP and BMP-7.

Primary aldosteronism is a common cause of secondary hypertension.Laparoscopic surgery has become the golden standard for treatment of primary aldosteronism since the first laparoscopic adrenalectomy was performed in 1992.Adrenal-sparing surgery was recommended in surgical treatment for aldosterone-producing adenoma.This article reviews the factors influencing the improvement of postoperative blood pressure,and introduces the indications of the surgical treatment in patients with idiopathic hyperaldosteronism.

The three-level quality management organization system established in the hospital required both the hospital and department indicators to be submitted to quality management and patient safety committee and they will be approved after discussion .The quality manager of each department need to report the monitoring data monthly , and the leaders can directly consult the monitoring data in real time by logging in quality management system .When the abnormal data or adverse trend are found , the management and relevant departments will analyze the reasons , and the relevant departments will draw up and implement the plan to continuously improve the medical quality .

According to laws and regulations , rules and relevant standards , combined with the actual condition of our hospital, to develop the hospital management policies of covering the whole process of medical care , and to update in time, which is the basis of ensuring the quality of medical care .Our hospital standardized the management of the policies , designed a unified process from the formulation , review, approval, issuance, revision, abolishment of the hospital management poli-cies, and supervised and implemented effectively , in order to achieve the sustainable development of hospital management policies standardly , integrally , dynamically .

Chickenpox is an acute and highly infectious respiratory disease commonly seen in children.Varicela－zoster often results from the activation of latent virus in chickenpox called varicella－zoster virus（VZV）or called human herpesvirus type 3. Primary infection of VZV may induce typical disease of various severity and most healthy children infected with VZV have mild symptoms and good prognosis.But VZV infection，if occurs in special population such as persons of immune inhibition treatment will induce serious consequence or even death and it is as same serious as in adults.A detailed illustration of molecular biology，epidemiology，laboratory diagnosis，treatment and preventive strategy of the VZV were given.

Objective To investigate the causes and influencing factors of dead on arrival (DOA) in children.Methods The clinic data from 66 children with DOA admitted in the emergency department of Hunan Children's Hospital from Jan 2010 to Apr 2012 were analyzed retrospectively.Results All of the 66 cases had cardiac respiratory arrest when admission.Fourteen cases had arrest for 10 minutes,12 cases for 30 minutes to an hour,40 cases had no details.Forty-four (68.2％) cases were carried by parents,22(31.8％)cases were transferred by medical professionals.The main causes of DOA were severe pneumonia with respiratory failure and (or) heart failure,intracranial infection,neonatal diseases.All cases were taken to resuscitation room by triage immediately.Tracheal intubations were completed in 48 cases and intravenous access with injection of epinephrine and other resuscitative drugs were established in all cases,but all cases were dead due to breathing and heartbeat stopped for a long time.Conclusion DOA is one of the important reasons for pediatric high-risk.The key of reduction of DOA incidence and improvement of survival rate is to improve pediatric emergency medical service system,strengthen the health education for the parents,to carry out training and establish homogenization service in emergency ICU.

Chemokines are a class of functional chemotactic peptide. CXC chemokine class is a large family of chemokines in a sub- tribe. In the occurrence and development of tumor cells, there often accompanied by a series of molecular and biology change. CXC chemokine subfamily is closely related to the body' s immune response to tumor and biological behaviors of tumor. In this paper, CXC chemokine sub-Several members of the tribe and their receptor and tumor biological relationship are reviewed.

Apathy is a common neuropsychiatric complication after stroke,the identification of apathy after stroke and its related factors and providing an effective intervention on it may contribute to the rehabilitation in patients with stroke.This article reviews the incidence of apathy after stroke,pathophysiological mechanisms,diagnostic evaluation and treatment.

Crizotinib is a tyrosine kinase inhibitor (TKI),which is a target for echinoderm microtubule associated protein like 4-anaplastic lymphoma kinase (EML4-ALK).It can prolong the progression free survival (PFS)of ALK positive patients with advanced non-small cell lung cancer (NSCLC).The median PFS in the first-line and second-line mPFS is 10.9 months and 7.7 months.However,despite an initial benefit,patients inevitably experience tumor progression,due to the ALK fusion gene amplification and secondary mutations of ALK kinase domain.Clinical trials show the promising efficacy like next generation ALK inhibitors and heat shock protein 90 (HSP90)can overcome acquired resistance.

Ultrasonography has grown rapidly and gained widespread acceptance in various fields.It has become a favored diagnostic imaging tool for its non-invasive,non-ionizing radiation,fast,convenient and portable.This article described briefly the application of ultrasound in vascular and its related diseases.