0.05);And the costs were 223.80,213.90,459.00,345.00 and 414.00 yuan,respectively.CONCLUSION: Granisetron Hydrochloride is the most economical one for vomiting induced by chemotherapy.

OBJECTIVE:To evaluate the economic efficacy of 6 therapeutic schemes for hepatic lesions induced by chemotherapeutic drugs. METHODS: A total of 269 malignant tumor patients complicating hepatic lesion because of using of chemotherapeutic drugs were randomly divided into 6 groups (A, B, C, D, E and F) to be treated with Reduced Glutathione Sodium for Injection, Diammonium Glycyrrhizinate Injection, Compound Glycyrrhizin Injection, Polyene Phosphatidylcholine Injection, Compound Diisopropylamine Dichloroacetate Injection, Compound Ammonium Glycyrrhetate Injection, respectively. The curative effects were recorded and the cost-effectiveness analysis was conducted. RESULTS: In A, B, C, D, E and F groups, the effective rates were 91.67%, 75.00%, 86.05%, 84.78%, 87.50% and 85.42%, respectively, the costs were 798.28 yuan, 311.08 yuan, 859.88 yuan, 918.68 yuan, 1 092.28 yuan and 1 319.08 yuan, respectively, and the cost-effectiveness ratios were: 870.82, 414.77, 999.28, 1 083.60, 1 248.32 and 1 544.23, respectively. The incremental cost-effectiveness ratios for A, C, D, E, F groups as against group B were 2 922.62, 4 966.52, 6 212.68, 6 249.60 and 9 673.70, respectively. CONCLUSION: Group A was proved to be the safe, effective and economical therapeutic scheme for hepatic lesions induced by chemotherapeutic drugs.

Objective To evaluate the efficacy of Coopdech bronchial blocker combined with a strengthened single-lumen tube for airway management in patients undergoing upper mediastinal tumor resection. Methods Twenty-two ASA Ⅱ or Ⅲ patients, aged 24-66 yr, weighing 48-78 kg, scheduled for elective resection of upper mediastinal tumor, were randomly divided into 2 groups (n=11 each):double-lumen tube group(groupⅠ) and Coopdech bronchial blocker combined with a strengthened single-lumen tube group(group Ⅱ).One-lung ventilation was achieved with a double-lumen tube in groupⅠ. The Coopdech bronchial blocker combined with a strengthened single-lumen tube was used for airway management and the Coopdech bronchial blocker was used for lung isolation when one-lung ventilation was required in group Ⅱ. The fiberoptic bronchoscope was used to assist endotracheal tube positioning in both groups. The intubation time, positioning time, the number of patients required for tube displacement, the number of fiberoptic bronchoscopy, increase in airway peak pressure, degree of lung collapse, postoperative sore throat and hoarseness, and the number of patients needing ventilator-assisted ventilation were recorded. Results The intubation time was significantly shorter, the number of patients required for tube displacement was significantly smaller,and the rate of increase in airway peak pressure and incidences ofpostoperative sore throat and hoarseness were significantly lower in group Ⅱ than in group Ⅰ (P＜0.05 or0.01). Conclusion The efficacy of the Coopdech bronchial blocker combined with a strengthened single-lumen tube for airway management is better in patients undergoing upper mediastinal tumor resection than the double-lumen tube.

Objective The CYP19 gene product enzyme aromatase mediates the conversion of the androgen testosterone to es -tradiol.The aim of this study is to investigate whether the CYP19A1 gene single nucleotide polymorphism (SNP) is associated with the susceptibility to polycystic ovary syndrome (PCOS) and serum hormone levels. Methods We conducted a case-controlled study, which included 373 PCOS patients and 313 healthy controls.We genotyped SNP rs2899470 in the subjects using the polymerase chain re-action-restriction fragment length polymorphism ( PCR-RFLP) method and analyzed the frequencies of genotypes and alleles as well as the association of different genotypes with age , menarchal age, body mass index (BMI), and serum levels of hormones. Results The gen-otypic distributions of rs2899470 GG, TG, and TT in the PCOS women were 44.5%, 49.6%, and 5.9%, respectively, significantly dif-ferent from 39.3%, 48.6%, and 12.1%in the healthy controls (P=0.013).The frequency of the G allele was 69.3%in the former, remarkably higher than 63.6%in the latter (P=0.025).The rs2899470 genotypic frequencies were associated with the serum E 2/T lev-els in the PCOS patients. Conclusion SNP rs2899470 in the CYP19A1 gene is associated with the susceptibility to PCOS , and so is the genotype of rs2899470 with serum E2/T levels, which may be attributed mainly to the reduced activity of aromatase .

Objective To discuss the relationship of cerebral infarction with hyperhomocysteinemia and the relationship between hyperhomocysteinemia and folic acid and Vitamine B12.Method We measured the concentrations of homocysteine with FIPA(fluorescence polarization immunoassay)and Vitamin B12 and folic acid with chemiluminescent competitive immunoassay in 40 cerebral infarction patients and 30 healthy controls.Results The concentration of homocysteine in study group was higher than the controls' (P< 0.01).Serum folic acid level in study group was lower than that in control group (P< 0.05).There is negative correlation between plasma homocysteine and serum folic acid(P< 0.05). Conclusions Hyperhomocysteinemia is an independent risk factor of atherosclerotic cerebral infarction.One reason of increased level of homocysteine in blood is that the deficiency of cofactors of enzymes involved in metabolism process.

Objective To investigate the effect of lung protective ventilation regimen on regional cerebral oxygen saturation(rSO2)during one-lung ventilation(OLV)in elderly patients undergoing radical esophagus cancer resection.Methods Forty ASA Ⅰ-Ⅲ patients,aged 65-76 yr,weighing 45-75 kg,undergoing radical esophagus cancer reseclion,were randomly divided into 2 groups(n =20 each):conventional ventilation group(group CV)and prolective ventilation regimen group(group PV).Anesthesia was induced with midaaolam 0.05 mg/kg,sufentanil 0.4 μg/kg,rocuronium 1 mg/kg and propofol 1.5 mg/kg and maintained with 2％ sevoflurane and intermittenl iv boluses of rocuronium 0.5 mg/kg.Double lumen tube was inserted.Correct positioning was verified by fiberoptic broncboscopy.The patients were mechanically ventilated.In group CV,PEEP was set at 0,Vt was set at 10 ml/kg,and I:E was set at 1:2 during two-lung ventilation(TLV)and OLV.In group PV,PEEP was set at 5 cm H2O,Vt was set at 6 ml/kg,and I:E was set at 1:2 during TLV and OLV.PETCO2 was maintained at 35-40 mn Hg in both groups.Arterial blood samples were taken before induction of anesthesia,at 10 min of TLV and at 30 min of OLV for blood gas analysis.Qs/Qt was calculated and rSO2 was recorded at the same time.Low rSO2 (rSO2 score ＞ 3000％)was recorded during OLV.Results Compared with group CV,PaO2 and rSO2 were significantly increased,and Qs/Qt was significantly decreased at 30 min of OLV,and the incidence of low rSO2 was significanfly decreased in group PV(P ＜ 0.05).Conclusion Lung protective ventilation regimen can improve oxygenation,decrease intrapulmonary shunt,and reduce the occurrence of low rSO2 during OLV in elderly patients undergoing radical esophagus cancer resection.

Objective To increase the understanding in protein-losing enteropathy (PLE).Methods Sixty-one PLE patients were enrolled in the study and the clinical characteristics, complicated disease, diagnosis and treatment were analyzed. Results The age of the patients was 16-77 (40±15)years, and the gender ratio was 35:26 (female: male). The main clinical manifestations were bilateral lower limb edema in 51 cases, ascites in 41 cases, bilateral pleural effusion in 23 cases, pericardial effusion in 13cases, abdominal pain in 16 cases and diarrhea in 33 cases. The prominent abnormality in laboratory examinations was hypoalbuminemia. The underlying diseases include systemic lupus erythematosus (SLE) in 28 cases, intestinal lymphangiectasia in 12 cases, hepatic cirrhosis in 5 cases, heart diseases in 5 cases,Crohn's disease in 3 cases, membranous nephropathy in 2 cases, Budd-Chiari syndrome in 1 case. Four cases happened after abdominal operation and 1 case after radiation therapy of gastric cardia cancer. Thirtyseven cases were diagnosed by 99Tcm-labelled human serum albumin scintigraphy and 24 cases were diagnosed clinically. Treatment was focused on underlying diseases. The clinical manifestations in 21 cases of SLE improved after SLE was controlled. In 2 cases of intestinal lymphangiectasia and one with Crohn's disease, the clinical manifestations improved after surgery. The other patients had no improvement.Conclusions PLE was not uncommon in clinical practice. Its predominant characteristics were severe hypoalbuminemia, edema and dropsy of serous cavity. PLE can complicate other diseases such as SLE,intestinal lymphangiectasia. Treatment should be focused on primary disease.

Objective The study was designed to compare the ultrasound-guided technique for the cannulation of subclavian vein with the traditional technique using anatomic landmarks.Methods One hundred and twenty ASA Ⅱ or Ⅲ patients undergoing cannulation of subclavian vein before gastrp-intestinal tumor resection were randomly divided into 2 groups (n=60 each) according to the technique used for cannulation:ultrasound-guided group (group US) and anatomic landmark group (group AL).The puncture time,successful puncture and complications were recorded.Resulls The success rate was 100% in group US;while the cannulation failed in one patient in group AL.The rate of successful puncture at 1st attempt was 100% in group US but ouly 90% in group AL.The cannulation time was significantly shorter in group US than in group AL.The incidence of accidental puncture of subclavian artery,hematoma and pneumothorax was significantly higher in group AL than in group US.Conclusion The ultrasound-guided catheterization of the subclavian vein is superior to the landmark technique.

Objective To observe the effects of standardized treatment to pregnancy and perinatal outcome of children gestational diabetes (GDM).Methods Forty-five cases of GDM glycemic control satisfied patients and 36 cases of GDM glycemic control dissatisfied patients were enrolled in this study who in the General Hospital of Jizhong Energy Feng Feng Group hospital from January 2010 to October 2012,and 50 cases of the same period of hospitalization single fetal blood sugar normal pregnant women were randomly selected as control group.Pregnancy outcome and perinatal outcome of three groups were analyzed and compared.Results (1) Pregnancy outcome of three groups:the incidence of concurrent gestational hypertension (27.8％),polyhydramnios(22.2％),premature delivery (16.7％),cesarean section rate (80.5％) and puerperalism (13.9％) in GDM glycemic control dissatisfied patients were higher than those of GDM glycemic control satisfied patients (8.9％,6.7％,2.2％,55.6％,2.2％) and control group (6.0％,4.0％,2.0％,46.0％,2.0％),and the differences were statistically significant (P＜ 0.05).(2) Perinatal outcome of three groups:the incidence of huge child (27.8％),neonatal hypoglycemia (41.7％),neonatal asphyxia rate (22.2％) of GDM glycemic control dissatisfied patients were higher than those of GDM glycemic control satisfied patients (4.4％,17.8％,6.7％) and control group (6.0％,2.0％,4.0％),and the differences were statistically significant (P＜0.05).Conclusion Gestational diabetes increases the incidence of infant and maternal complications,early diagnosis,standardized diagnosis and treatment can reduce infant and maternal complications,improve pregnancy outcomes.

Objective:To discuss dexamethasone on proliferation of mouse thyroid follicular cells and apoptosis. Methods:Taken BALB/c mice thyroid tissue to trypsin+Ⅱcollagenase digestion organizations get thyroid follicular cells,and expression of thyro-globulin determined whether or not the target cell. Then different concentrations of dexamethasone to stimulate target cells,and the use of MTT,flow cytometry cell proliferation rate,apoptosis rate and the apoptosis-related gene expression analysis. Results: Trypsin joint type Ⅱ collagenase treatment of thyroid tissue to obtain a stable passage of thyroid follicular epithelial cells,and cells stably expressing thyroglobulin. At the same time, different concentrations of dexamethasone on cell proliferation difference was statistically significant (F=8. 544, P<0. 05 ), and the suppression of drug action have interaction ( F = 4. 532, P<0. 05 );in addition, differently dexamethasone concentration 10-6 mol/L, 10-5 mol/L, 10-4 mol/L, the apoptosis rates were 13. 39% ± 0. 79%, 17. 43% ± 1. 38%, 26. 42%±1. 74%,both with 0 mol/L to plug betamethasone 4. 51%± 0. 06% apoptosis rate differences were statistically significant (P<0. 05,P<0. 01),while the difference in the expression of apoptotic genes trend still showed a dose-dependent manner. Conclusion:Dexamethasone can effectively inhibit thyroid follicular cell proliferation and induce apoptosis through a variety of apoptotic pathways.