ObjectiveTo study the characteristics of gastric cancer under gastroscopy.Methods From Jan.2005 to Dec.2010,160 patients were diagnosed of gastric cancer by endoscopic biopsy.Clinical data of these patients were retrospectively summarized and analyzed.ResultsThere is a high rate of HP infection [71.25％ (114/160)]in the 160 cases with gastric cancer,especially in males,and the infection rate increased with age( Z =2.303,P =0.021 ).For the general morphology of gastric cancer,it was mainly Borrmann Ⅲ & Ⅳ-types for those below or equals to 35 years old(9 cases).The rate of Borrmann Ⅲ & Ⅳ types reduced and that of BorrmannⅠ& Ⅱ types increased with age.The ratio of male to female with gastric cancer was 2.26:1.However,the incidence of gastric cancer was higher in young female compared with young males.With the increase of age,the rate of prevalence of gastric cancer grew higher in males than in females ( Z =3.599,P ＜0.001 ).Incidence of gastric fundus-cardia and corpus cancer increased with age.Most patients had low-differentiation adenocarcinoma despite the specific sites of gastric cancer.However,the incidence of low-differentiation adenocarcinoma decreased with age(x2 =9.831,P=0.042).ConclusionThe development of gastric cancer is closely associated with HP infection.For the general morphology of gastric cancer,Borrmann Ⅲ & Ⅳ types decrease and Borrmann Ⅰ & Ⅱ types increase with age.The incidence of gastric cancer in male and that located at proximal stomach are increased with age.Moreover,the incidence of high-grade malignant gastric cancer is increased with age.

The health hazards of arsenic are various. Since children are in the period of rapid growth and development, nervous system is more vulnerable to the arsenic exposure in the environment.Not only does it increase the incidence of the corresponding disease in each system, but also results in neurotoxicological impairments including poor cognitive performance and disturbances in visual perception, psychomotor speed, attention, speech and memory. The progress in the field of effects of arsenic on children's health were reviewed in this article, it introduced the background of arsenic, human exposure pathways, metabolism of the human body,health hazards to children and biological monitoring.

Objective To explore the effectiveness of comfort nursing on the parents of children with laryngopharyngeal surgery.Methods Forty-seven parents were admitted for the study,they were divided into the control group(23 cases) and the experimental group(24 cases).The control group accepted routine nursing,while the experimental group accepted comfort nursing based upon routine nursing.The SAS,SDS scores and satisfaction degree were compared between the two groups.Results After the treatment,the SAS and SDS scores of all the parents got better compared with those before treatment.The differences were obvious.While the experimental group had a better improvement than the control group.Also the satisfaction degree of the experimental group was better than that of the control group.Conclusions Comfort nursing can relieve the discomfort and anxiety of the children patients and their parents,improve the adverse emotional state of them,promote recovery of children and improve the nursing quality.

Objective To investigate the application value of the plasma homocysteine (Hcy) ,folic acid (FA) and vitamin B12 (VB12 ) levels in the patients with coronary heart disease (CHD) and CHD complicating impaired glucose tolerance (IGT) .Methods 80 triers screened by the inclusion criteria were divided into the simple CHD group (36 cases) and the CHD complicating IGT group(44 cases);70 healthy cases were taken as the controls .Hcy ,FA and VB12 levels were measured and the detection results were performed the statistical analysis .Results The Hcy level in both experimental groups were higher than that in the control group , the difference was statistically significant (P<0 .05) ,the positive rates were 94 .4% in the simple CHD group and 88 .6% in the CHD complicating IGT group respectively ;The plasma FA level in both experimental groups were lower than that in the control group ,meanwhile ,plasma Hcy level and FA level showed a negative correlation (P<0 .05);The VB12 level had no statistical differ-ence among 3 groups (P>0 .05) ,and the correlation analysis between the Hcy level in the two experimental groups with VB 12 had no statistical significance (P>0 .05) .Conclusion Plasma Hcy level in CHD and CHD complicating IGT is very high and negatively correlated with the FA level ,dynamically detecting the Hcy level has an important significance for early warning and treatment of CHD and CHD complicating IGT .

Kidney disease is very general in clinic, most of it has complex mechanism and is refractory, often with demonstrations of edema, proteinuria and blood urine, and it often recurs and develops over insufficiency and pathogeny. Analyzing the clinical demonstrations and treatment of kidney disease with“lung viscera state”in“Internal Classics”, we can find the theories have guide meaning on treating and preventing the recurrence and development of kidney diseases, such as “upper energizer developing and distributing flavors of five cereals”on treating proteinuria, “lung stretching water channels and down-flowing bladder”on treating edema,“Shaoyin belonging to kidney which connects with lung”on treating blood urine.

Now, parts of the medical personnel have some problems such as low professional moral accomplish-ment, lack of sense of responsibility, professional skills and post does not match, faith is not strong, and so on. The external environment and internal weakening sense for cultivation are the main reasons.Therefore, optimizing the external environment, improving the education system, strengthening medical personnel’ s values, could pro-mote the formation of medical staff’ s professional personality, and eventually led to a powerful implement of social-ist core values in medical practice.

The National Comprehensive Cancer Network(NCCN)is an alliance of 21 world leading cancer centers in the U.S.A,working together to develop treatment guidelines for most cancers.The primary goal of all NCCN initiatives is to improve the quality,effectiveness,and efficiency of oncology practice so that patients can live better.The NCCN guidelines have become the most widely used in oncology practice.These guidelines are updated continually and are based upon evaluation of scientific data.The NCCN Esophageal Cancer Guidelines have no Chinese version at present and were not yet used in our clinical practice.We are in an attempt to interpret the NCCN Esophageal Cancer Guidelines in conjunction with our clinical practice in the management of esophageal cancer.

China ; Esophageal Neoplasms ; diagnosis ; surgery ; Esophagus ; pathology ; surgery ; Humans ; Surgical Procedures, Operative ; methods ; trends

Objective] To explore the application of “viscera state”theory in “Internal Classics”in TCM diagnosing and treating hematuria. [Method] Clear up the“viscera state”theories in“Internal Classics”related to TCM diagnosing and treating hematuria, combining with concerned thesis of doctors in the past dynasties, to analyse its application value in clinic. [Result] “Heart joining with smal intestine through the meridian and col ateras”,“smal intestine being organ of receiving food and digestion”, “kidney connects lung upward”, “spleen storing Ying”, “spleen Qi disperseing essence and returning to lung upward”,“liver storing blood”,“kidney being organ of water”and“kidney opening into 2 lower orifices”, such“viscera state”theories are helpful to correct position of hematuria in TCM, define the mechanism and correct the treatment; doctors in the past dynasties had development on this, which is proved by the modern clinic. [Conclusion]“Viscera state”theories in“Internal Classics”have important guiding meaning in TCM diagnosing and treating hematuria.

Objective To observe the changes of neutrophil CD64 (nCD64) index and serum procalcitonin (PCT) in hemodialysis patients with bacterial pneumonia,and to evaluate the effect of these two indicators in the course of diagnosis and treatment.Methods Fifty-three cases of bacterial pneumonia undergoing hemodialysis were enrolled in this study from November 2012 to November 2016 (infection group).At the same time,56 patients undergoing hemodialysis without bacterial infection (noninfection group) and fifty volunteers (control group) were also enrolled.The infection pathogen distribution,changes of nCD64 index and serum PCT in three groups were analyzed.And the changes of nCD64 index and serun.PCT before and after treatment in the infection group were analyzed too.Results Totally 53 strains of pathogens in the infection group were isolated,including 36 strains of gram-positive bacteria (accounting for 67.92％) and 17 strains of gram-negative bacteria (accounting for 32.08％).The nCD64 index of infection group,non-infection group and control group were as following:4.13 ± 0.43,0.82 ± 0.08 and 0.78 ± 0.08,and the serum PCT levels of infection group,non-infection group and control group were as following:(3.64 ± 0.29),(0.45 ± 0.04) and (0.45-± 0.04) μg/L.There were significant differences (P ＜ 0.01).The nCD64 index before and after treatment of infection group were 4.13 ± 0.43 and 0.86 ± 0.09.And serum PCT level before and after treatment of infection group were (3.64 ± 0.29) and (0.74 ± 0.07) μg/L.There were significant differences (P＜0.01).Conclusions The nCD64 index and serum PCT are sensitive indicators to determine the happening of bacterial pneumonia in patients undergoing hemodialysis,and it provides critical evidence for the evaluation of treatment in patients.