Objective To explore the role of graph-text-combined health education in dieting health education for patients with hematologic diseases. Methods About 56 patients with hematologic diseases hospitalized in February 2015 were assigned as the control group and another 57 patients with the same diseases during March to April 2015 as the experiment group. In the control group, routine dieting health education was done and in the latter the graph-text-combined health education was used for the dieting health education. The two groups were compared in view of recognition on dieting knowledge, dieting compliance and patient's satisfaction level. Result The recognition on dieting knowledge, dieting compliance and patient's satisfaction level were all higher those of that the control group (P<0.05). Conclusions The graph-text-combined health education can improve the recognition on dieting knowledge, dieting compliance and patient's satisfaction level when it is used in the health education for the patients with hematologic diseases. Therefore, it is worth clinically popularizing.

Aim: To provide the foundation for reasonable utilization by analyzing the essential oils of Sabina pingii var. wilsonii.. Methods: The essential oils were extracted using steam distillation and separated with GC capillary column. The components were quantitatively determined with normalization method, and were preliminarily identi-fied by GC-MS. Results: 79 Components were identified, which took up 93. 78% of the essential oils. Conclusion: The main components of essential oils were a-terpineol( 16. 70%); α-fenchene( 14. 98%); 2,6,10-dodecatrien-1-ol, 3,7, 11-trimethyl-( 6.49%); 1, 4-cyclohexadiene, 1-methyl-4-[1-methylethyl]-( 4. 74%); kaura-5, 16-dien-18 [orl9]-ol(3. 62%); naphthalenemethanol, 1, 2, 3, 4, 4a, 5, 6, 7-octahydro-α, α, 4a, 8-tetramethyl-, [2R-cis]-(3. 04%); [ + ]-4-carene ( 2. 81%); D-limonene ( 2. 71%); β-myrcene ( 2. 59%); cedrol (2.40%); a-pinene (2. 36%); 7-isopropyl-1, 1, 4a-trimethyl-1 ,2,3,4,4a, 9,10,10a-octahydrophenanthrene(2. 32%).

AIM:To observe the antioxidation and the serum lipid lowing effects of polyphenols in luffa cylindrical on experimental hyperlipidemia mice.METHODS:Acetone was used to extract polyphenols from luffa cylindrical.The content of polyphenols was determined by Folin-ciocalteau method.The inhibitory efficacy of the extracts from luffa cylindrical to the production of OH? free radical was measured.Kunming mice were used to establish the hyperlipidemia model by feeding high fat diet.The freeze-dried fresh luffa cylindricals was added to the treated animals,xuezikang was also used as a positive control.After feeding high-fat food for 14 days,serum were collected to measure the total cholesterol(TC),triglyceride(TG),low density lipoprotein cholesterol(LDL-C)and superoxidedismutase(SOD).The liver tissue was also collected for determining malonaldehyde(MDA)content.RESULTS:(1)Content of polyphenols in fresh luffa cylindrical was(0.3?0.1)g /kg.(2)The polyphenol extracts from fresh luffa cylindrical had a strong efficacy to inhibit the production of OH? free radicals.(3)The trend of body weight gain in groups LC1(low dosage luffa cylindrical)and LC2(high dosage luffa cylindrical)became slow down obviously,compared with that in group HPL(high-lipid model).(4)The levels of TC(4.19?0.37)mmol/L and LDL-C(2.77?0.79)mmol/L in group LC1,TC(3.56?0.55)mmol/L and LDL-C(2.34?0.41)mmol/L in group LC2,TC(4.59?0.96)mmol/L and LDL-C(3.25?0.67)mmol/L in group PC(positive control)were all lower than those in group HPL(P

Objective To investigate the effect of salmeterol/fluticasone (SM/FP) on serum inflammatory factors in the treatment of bronchial asthma in children.Methods 80 children with bronchial asthma from January 2015 to October 2015 in department of pediatrics of first affiliated hospital of Zhejiang Chinese medicine university were selected and randomly divided into two groups.The control group were given routine clinical treatment, the experimental group were treated on the basis of the control group with salmeterol/fluticasone (SM/FP), for 4 weeks.The serum IL-2, IL-4, IFN-α, T-lymphocyte subsets and clinical efficacy between the two groups were compared.Results Compared with control group, the serum levels of IL-2 and IFN-γin experimental group were higher, IL-4 in experimental group was lower ( P <0.05 ); the serum CD3 +T, CD4 +T and CD4 +T /CD8 +T levels in experimental group were higher, the serum CD8 +T was lower than those in control group (P<0.05); the total efficiency of the experimental group (92.5%) was significantly higher than that of control group (75.0%) (P<0.05).Conclusion The salmeterol/fluticasone (SM/FP) has the good efficacy in the treatment of bronchial asthma in children, which could effectively regulate T lymphocyte subsets proportion and the level of cytokines.

Objective:To evaluate the iodine level of drinking water in different ecological regions in Gansu Province, and to provide a basis for preventing iodine deficiency disorders in accordance with local conditions.Methods:In May to July 2017, according to different topography, landforms and climatic conditions, Gansu Province was divided into six ecological regions: desert area, Hexi Corridor gobi area, Loess Plateau hilly area, Qinling Zhongshan gorge area, Gannan Plateau grassland and meadow area, and Loess Plateau gully area. One county was selected from each of the five districts in the east, west, south, north, and central areas in each ecological regions. Drinking water samples were collected in each county based on the township, and the water iodine content was determined by arsenic-cerium catalytic spectrophotometry.Results:A total of 4 037 water samples were collected in 527 townships of six ecological regions, the water iodine range was 0.10 - 97.60 μg/L, with a median of 2.10 μg/L. Among them, the medians water iodine of the six ecological regions were less than 40 μg/L, the difference between different ecological regions was statistically significant ( H = 1 007.440, P < 0.01); the unified centralized, partially centralized and dispersed water supply water samples were 157, 2 263 and 1 617, and the medians water iodine were 1.61, 2.42, and 1.83 μg/L, respectively, and there was statistically significant difference among different water supply methods ( H = 37.164, P < 0.01). Stratified by water supply method, the differences in water iodine between different ecological regions of the same water supply method were statistically significant ( H = 32.628, 580.630, 391.070, P < 0.01); stratified by ecological region type, the differences of different water supply methods in desert area, Hexi Corridor gobi area, Qinling Zhongshan gorge area, Gannan Plateau grassland and meadow area were statistically significant ( Z = - 2.770, H = 6.369, 9.936, 12.666, P < 0.05). Conclusions:The six ecological regions in Gansu Province are all iodine-deficient areas. The water iodine content varies among different ecological region types and different water supply methods. Surveys on water iodine content and the operating status of water supply facilities should be carried out regularly, and measures should be adjusted in time to prevent and control iodine deficiency disorders in accordance with local conditions.

Objective To build a case database of endemic cretinism,investigate the distribution of existing cretinism,and provide suggestions for prevention of iodine deficiency disorders.Methods In 2011,an existing endemic cretinism case database was established in Gansu Province by verifying and registering the historical cases before 1985,and searching and diagnosing the cases between 1985-2011 in history cretinism areas and IDD high-risk areas according to endemic cretinism and endemic sub-clinical cretinism diagnosis (WS 104-104) and the IDD monitoring program of the central transfer fund at the same time,and analysis the distribution of existing cretinism.Results In 1985 and 2011,cretinism areas were 53 and 41 in Gansu Province,and the endemic cretinism cases werel9 696 and 4 715,respectively;18 cases of endemic cretinism were born between 1985 to1997,7 new cases were born after 1997;nerve cretinism,myxedematous and mixed types among existing cases were 58.8％ (2 766/4 708),9.8％ (461/4 708) and 31.4％ (1 481/4 708),males and females were 69.3％ (3 261/4 708)and 30.7％ (1 481/4 708),respectively.Cases older than 45 accounted for 73.2％ (3 444/4 708);the 7 new cases were all nerve cretinism and 5 cases distributed in ethnic minority areas.Conclusions There are potential dangers of endemic cretinism in the high-risk areas of iodine deficiency disorders due to multiple factors in Gansu Province;the nervous cretinism is the majority which is caused by insufficient iodine intake in early maternal pregnancy.To prevent new endemic cretinism,it is necessary to strengthen measures of emergency iodine supplementation for pregnant women and nursing mothers in the high-risk areas.

Objective To explore the relationship between the rs18004197 polymorphism in the 3'-untranslated region of adenomatous polyposis coli (APC) gene and colorectal cancer susceptibility.Methods Firstly,we collected the peripheral venous blood of 573 colorectal cancer cases and 588 controls,and then extracted DNA from blood samples,genotyped rs1804197 polymorphism using real-time PCR and assessed its association with the susceptibility of colorectal cancer.Results There were 387 CC (67.5％),153 AC (26.7％) and 33 AA (5.8％) genotypes in the colorectal cancer cases.In the control group,there were 427 CC (72.6％),144 AC (24.5％) and 17 AA (2.9％) genotypes.The AA genotype odds ratio (OR =2.14,95％ CI:1.17-3.91,P =0.011) and the A allele frequency (P =0.011) were significant difference in case and control groups.Further subgroup analysis showed that the differences of the frequency distribution in the male (P =0.048) and non-drinking (P =0.020) groups were statistically significant.In the male group,the risk of colorectal cancer was increased by 0.41 (OR =1.41,95％ CI:1.01-1.98) for individuals bearing the A allele.In the non-drinking group,the risk of colorectal cancer was increased by 0.22 (OR =1.22,95％ CI:0.91-1.64) for individuals bearing the A allele,but the result was not statistically significant.Conclusion The rs18004197 polymorphism in the 3'-untranslated region of APC gene is related to the susceptibility of colorectal cancer.The AA genotype may increase the susceptibility of colorectal cancer.

Objective To assess iodine nutritional status of lactating women and infants (0-2 years old) in six ecological regions of Gansu Province,and to provide a scientific basis for iodine supplementation of target people.Methods According to different topography and climate conditions,Gansu Province was divided into six ecological regions:the desert region,the Gobi region of Hexi Corridor,the hills and valleys region of Loess Plateau,the Zhongshan Valley of Qinling Mountains,the grassland meadow area of Gannan plateau and the Loess Plateaugully region.Totally 5 counties were selected from each ecological region,and each county was divided into five geographic locations (east,south,west,north and center).In each location,one township was identified and ten samples of lactating women and infants (0-2 years old) were selected randomly and 60 salt samples of residents were collected to determine iodine content.At the same time salt intake of 20 residents was surveyed in three townships as mentioned above.The water samples of all the centralized water supply projects were collected in each county,and one water sample of the decentralized water supply in ten townships with the largest population of each county from east,south,west,north and center locations was collected to determine iodine content.One soil sample was collected to determine iodine content in east,south,west,north and center townships of each county.The urinary iodine and water iodine levels were measured with the method for determination of iodine in urine by As3+-Ce4+ catalytic spectrophotometry (WS/T 107-2006).The direct titration method among thegeneric methods for iodide testing in salt production industry (GB/T 13025.7-2012) was used to determine the salt iodine level,and the arbitration method was adopted for quantitative determination in the case of Sichuan salt or other special salts and the salt intake was estimated based on three day weighed food record.The soil iodine was determined using the amplified colorimetric method.Results Totally 1 476 and 1 461 urine samples of lactating women and infants were collected,and the total urine iodine medians of lactating women and infants (0-2 years old) were 149.05 and 151.34 μg/L,respectively,the urine iodine median of lactating women and infants in each ecological region was at the 100-199 μg/L appropriate level.Not weaning infants urine iodine (155.32 μg/L) was higher than that of the weaning infants (146.30 μg/L),the difference was significant statistically (Z =-2.808,P ＜ 0.05).There was a correlation between urine iodine of not weaning infants aged 0-2 years old and breastfeeding women (r =0.133,P ＜ 0.01),and there was no correlation between weaning infants and breastfeeding women (r =0.045,P ＞ 0.05).About 9 008 salt samples were collected,and the rates of qualified iodized salt intake in the six ecological regions were all higher than 93％.The daily salt intake per person ranged from 4.5 g to 12.6 g,in which the Loess Plateaugully region was the highest with 12.6 g and the grassland meadow area of Gannan plateau was the lowest with 4.5 g.The water iodine median of 1 513 water samples was 3.3 μg/L.The water iodine medians of the rest 4 ecological regions were all less than 5 μg/L except for the desert region (42.4 μg/L) and the Loess Plateau-gully region (30.0 μg/L) of which the median of water iodine was higher than 20 μg/L.The soil iodine median of 155 soil samples was 127 μg/kg,in which the desert region was the lowest with 78 μg/kg and the grassland meadow area of Gannan plateau was the highest with 218 μg/kg.Conclusion Lactating women and infants are in good iodine nutritional status and the present iodized salt concentration can meet the demand of iodine nutrition of lactating women and infants well.

Objective To explore the effect of colposcopy and LEEP in the treatment of cervical precancerous lesions. Methods A total of 96 patients with cervical precancerous lesions by biopsy directed under colposcopy were operated on by LEEP directed under colposcopy,the average operation time and the average blood loss,the diagnostic accuracy between biopsy directed under colposcopy and LEEP directed under colposcopy were compared. Results The average operation time was (6±0.9)min and the average blood loss was (11.3±2.6)mL.Among 96 cases,88 colposcopic biopsy cases had the same histopathology with LEEP biopsies. Among 96 cases who were followed up by TCT three months later,97.9% of the patients showed normal appearance,and it was up to 100% six months after operation. Conclusion Colposcopy combined LEEP has a high clinical value which has small trauma,less bleeding, short time and remove completely,and it is effectively avoided the excessive medical treatment and lack of treatment,so it is worth to popularize.

Objective To compare the differences of disease spectrum between patients with brain trauma injury (TBI) in the high altitude areas and those in the plain areas.Methods The front page information of medical records of local TBI patients admitted to military hospitals from 2001 to 2007 was extracted from the Chinese Trauma Database.Ten military hospitals from high altitude areas (high altitude group) and 10 military hospitals with the same hospital level from plain areas (plain group) were selected and the patients in the two groups were compared for their differences in general condition and disease spectrum.Results High altitude group displayed a larger proportion of male patients (P＜0.01),a lower age (P＜0.01),a smaller proportion of patients with Han nationality (P＜0.01),asmaller proportion of emergency patients (P＜0.01),a larger proportion of critically ill patients (P＜0.01),a lower median of hospital days (P＜0.01),a lower operation rate (P＜0.01),as compared with the plain group.The injury of the patients with TBI in turn were intracranial organ injury (excluding those with skull fracture),open wound of head,neck,and trunk,skull fracture,injury of nerves and spinal cord.The orders of TBI disease spectrum of the high altitude and plain groups were the same,but the disease compositions of the two groups had significant difference (P＜0.01).Conclusions Thereexist significant differences in demographics,admission status and disease spectrum of TBI patients inhigh altitude and plain areas.However,the current clinical treatments of TBI in high altitude areas are usually with reference to the experience in plain areas,which is worthy of paying attention by relevant departments.