方法

objective to compare four postoperative nasal packing materials.methods total 136 patients,80 cases with chronic sinus it is and under went endoscopic sinussurgery,were randomly packed using four different hae mostasis materials.in which,paraffin gauze group was 40 cases,rapid sorbalgon group 27 cases,merocel group 36 cases and gel knit group 31 cases.the packing materials wereemoved after left for 24 hours to 48 hours.the efficacy of nasal packing materials was asassessed interm of the levels of nasal pain or headache in the leaving period and nasal bleeding after removal of nasal packing.results the in cidence rate of nasal pain or headache respectively was 82.5% in paraffin gauze group,44.4% in merocel,11.1% in sorbalgon and 3.2% in gel knit.the significant statistical difference was observedbetween the four groups (χ2=70.21,p.01).the incidence rate of nasal bleeding after removed was 85%,11.1%,41.7% and 9.7% respectively.the statistical difference was also significant (χ2=54.28,p.01).conclusions the choosing of postoperative na sal packing after functional endoscopic sinus sur gey depends on various factors,gel knit has much advantages and can be used as routine packs after fess.

摘 要］目的：比较四种鼻腔填塞材料的疗效，指导临床选择合适的术后鼻内填塞物。方法：对134例慢性鼻窦炎分别采用凡士林纱条(40例)、藻酸钙纤维(sorbalgon，27例)、膨胀海绵(merocel，36例)和瑞纳凝胶快速止血材料(gel knit，31例)四种材料填塞鼻腔，24 h～48 h取出填塞物，根据填塞后鼻腔胀痛、头痛程度，取出填塞物后鼻腔出血程度等评价疗效。结果：凡士林纱条填塞组，82.5%有鼻腔胀痛或头痛；sorbalgon藻酸钙纤维组11.1%；merocel组44.4%；gel knit组3.2%，四组比较差异非常显著(χ2=70.21，p.01)。取出填塞物后鼻腔再出血分别为85%，11.1%，41.7%和9.7%，四组比较差异非常显著(χ2=54.28，p.01)。结论：鼻内镜手术时，应综合考虑诸方面因素合理选用术后填塞物。瑞纳优势较为全面，可作为鼻内镜手术的常规填塞材料。

Methods］Trichophyton mentagrophytes were scrubbed tightly on the back skin of guinea pigs,and the experimental animal models were set up .The ginger oleoresin gel were used in infective part,and alteration of skin lesions and pathologial changes were observed.

方法］ 采用砂纸造模法将须癣毛癣菌接种在豚鼠上，建立动物模型，观察药物对动物皮损的改变及病理改变。

Objective: To study the effect of psychological modification and try to improve the mental health of male offenders Method: 59 male offenders were selected as modification group, who received Glosser's reality therapy and Lester's behavior therapy Other 831 offenders of the same prison were collected as control SCL-90 was used to assess the effect of modification Results: After modification, the average total score and subscores of somatization, anxiety, psychotic in SCL-90 of offenders lowered than...

目的 ：提高劳教人员的心理健康水平，考察心理矫治的有效性；方法：采用Glasser的现实疗法和Lester的行为矫治，对实施心理矫治的 5 9名劳教人员，与 83 1名未实施心理矫治的劳教人员，用SCL -90进行测试比较对照分析；结果：5 9名劳教人员心矫治后，其SCL -90中的躯体化(t =2 5 7，P 0 1)、焦虑(t=3 88，P 0 1)、恐怖(t=2 61，P 0 1)、和精神病性(t=2 71，P 0 1)等因子与矫治前相比差异有显著性，与对照组的比较在躯体化(t =2 45 ，P 0 1)、人际关系(t =2 0 8，P 0 5 )、焦虑(t=2 84，P 0 1)、恐怖(t =2 73 ，P 0 1)和精神病性(t =2 8，P 0 1)因子得分降低且差异有显著性。

The normal control group, hyperlipidemia model group, high dose of perilla seed group (2.5 g/kg), low dose of perilla seed group (0.83 g/kg) were designed to measure the contents of total cholesterol, three acids glyceride, high density lipoprotein cholesterol, low density lipoprotein cholesterol, very low density lipoprotein cholesterol and malondialdehyde, superoxide dismutase activity.

方法］采用高脂饮食建立鹌鹑高脂血症模型，分别测定正常对照组、高脂模型组、紫苏籽高剂量组(2.5g/kg)、低剂量组(0.83g/kg)血清中总胆固醇、甘油三脂、高密度脂蛋白、低密度脂蛋白、极低密度脂蛋白、丙二醛含量及超氧化物歧化酶的活性。

Methods and results Using high-resolution ultrasound system, we measured the diameter of the brachial arteries at rest, during reactve hypermia and after sublingual glyceryl trinitrate (GTN, 400μg) in 58 subjects, consisted of 18 controls with normal blood presure, and 40 patients with EH.

本研究利用牛主动脉血管内皮细胞的实验模型，观察氨氯地平和苯那普利对ET-1 mRNA表达的影响。方法：制备5-10代牛主动脉血管内皮的细胞悬液。取生长融合、成片的细胞随机分成三组。

Political management, which is a branch of public administration, is that governing class applies scientific administrational concepts, and methods to public affairs in the process of ruling over a state, to get the ideal society of development.

政治管理是公共管理的一个分支，是政府或统治阶级在施政过程中，将科学管理理念、方法、手段运用于公共事务，以达到社会健全发展的理想。

Objective To explore the clinical significance of changes of serum IL-4 and IL-10 in patients with Graves' Disease.

目的：探讨IL - 4、IL - 10水平变化在甲亢的临床意义。方法：选择甲亢未治疗组6 4例、甲亢经1 31 I治疗组39例和正常对照组35例，用化学发光法测定FT3、FT4 、TSH的含量，用放射免疫分析测定IL - 4、IL - 10含量。

With Xiaguan and Kangre 605 as tested materials, the treatments with 4 kinds of organic fertilizer brands with different dosage were set up to investigate on the growth and yield of greengrocery in non-polluted vegetable production base in Shantou, Yangzhou city.

方法］以"夏冠"和"抗热605"两个青菜品种为试材，不同用量的4个品牌的有机肥为处理，在扬州市沙头无公害蔬菜生产基地研究了对蔬菜生长和产量的影响。

Method］382 cases were randomly divided into treatment group 272 cases and controlled group of 110 cases for comparison.

方法］针对382例患者随机分成治疗组272例和对照组110例进行对照比较。

With semi-lignified branches of 2-year-old C. surattensis, that haleness and no diseases and pests as the materials, and treatment with clean water as CK, the effects of 250, 500, 1000 mg/L indole butyric acid and 250, 500, 1000 mg/L naphthalene acetic acid on survival rate, plant height, average rooting number and root length of shoot were studied.

方法］以生长健壮、无病虫害2年生黄花槐的半木质化枝条为材料，以清水处理为对照，研究250、500、1000 mg/L吲哚丁酸和250、500、1000 mg/L萘乙酸处理对枝条成活率、株高、平均生根数及根长的影响。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。