Objective To assess the effect of thoracoscopic surgery under laryngeal mask anesthesia and explore the nursing strategies. Methods Thirty-five patients from April to December in 2014 undergoing video-assisted thoracoscopic surgery (VATS) were given intubation anesthesia and another thirty-five ones undergoing the same surgery in 2015 received laryngeal mask anesthesia. The two groups were compared in terms of surgery conditions, surgery complication and ambulation time. Results No significant differences were found in surgery time or blood loss between two groups (P>0.05). The postoperative waking time in the mask anesthesia group was significantly shorter than that of the intubation anesthesia group (P<0.05), and ambulation time was significantly shortened (P<0.05). The rates of throat discomfort, hoarseness and gastrointestinal reactions were significantly lower. Conclusions Laryngeal mask anesthesia used in small thoracoscopic surgery for airway management is safe and feasible. Combined with training in respiration and limb function, better analgesia and nursing, it can keep away complications related to intubation anesthesia, shorten hospital stay and accelerate postoperative rehabilitation.

AIM:To explore the involvement of oxidative stress and apoptosis in the pathogenesis of diabetic cataract induced by Streptozotocin ( STZ) and the interventions of puerarin in order to supply references for clinical treatment.
METHODS:Male SD rats were divided into four groups randomly, control group, diabetic group, apocynin group and puerarin group. The diabetic group were replicated by single injection of STZ (65mg/kg, ip). The expression of p22, p47, p67, Bax/Bcl2, Caspase 3 and P53 proteins were detected by Western Blotting.
RESULTS:The diabetic rats were replicated successfully and the expression of Bcl2 was downregulated while the expression of p22, p47, p67, Bax, Caspase 3 and P53 were upregulated in diabetic group with a significant statistical differences when compared with control group (P<0. 05). Apocynin and prerarin can reverse the abnormal expression of the aforementioned proteins dramatically (P<0. 05).
CONCLUSION: NADPH oxidase mediated oxidative stress and P53, Bax/Bcl2 mediated apoptosis are involved in the pathogenesis of diabetic cataract and puerarin can alleviate cataract greatly by inhibiting the aforementioned signal pathway.

Tumorous cells are characterized by distinctive metabolic reprogramming and living conditions. Understanding drug metabolizing features in tumor cells will not only favor the estimation of metabolic rate, elimination half life and the assessment of potency, but also facilitate the optimal design of anti-tumor drugs/prodrugs. This article reviewed the expression and activity features of major drug metabolizing enzymes (DMEs) in solid tumorous tissues, such as liver, intestine, breast and lung, and the difference from the correspondingly normal tissues, exemplified by the metabolic properties of some classic antitumor-agents in tumorous tissues. In combination with the data retrieved in vitro tumor cell lines, we discussed the similarities and differences of DMEs expression and function between tumor tissues (in vivo) and tumor cells (in vitro), and proposed the possible factors that cause the differences.
Antineoplastic Agents ; pharmacokinetics ; Cell Line, Tumor ; Humans ; Inactivation, Metabolic ; Liver ; metabolism ; Neoplasms ; enzymology ; Prodrugs ; pharmacokinetics

Fourteen compounds were isolated by column chromatography from the ethyl acetate extract of the seeds of Brassica campestris. Their structures were elucidated by physicochemical properties and spectroscopic data analysis. The isolated compounds were respectively identified as (5Z,7E)-4, 4-dimethyl-5-acetyl-5, 7-nonadienoic acid (1), indole-3-carboxaldehyde (2), blumenol A (3), vinylsyringol (4), sinapinic acid (5), sinapic acid ethyl ester (6), protocatechuic acid (7), crinosterol (8), campesterol (9), 7-oxo-stigmasterol (10), kaempferol (11), 2,5-dihydroxybenzoic acid (12), syringic acid (13) and daucosterol (14). Compound 1 was a new compound and the other compounds were isolated from this plant for the first time except for compounds 4, 5 and 13.
Brassica ; chemistry ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Molecular Structure ; Seeds ; chemistry ; Spectrometry, Mass, Electrospray Ionization

Objective:To investigate the characteristics of health-related risky behaviors in adolescents with bipolar disorder.Methods:Fifty adolescents aged 12 -18 years,fulfilled the International Statistical Classification of Diseases and Related Health Problems,Tenth Revision(ICD-10)criteria for bipolar disorder(29 in depressive state, 19 in manic state,and 2 in mixed state)and 100 healthy-matched controls were recruited.Their health-related risky behaviors were assessed using the Questionnaire for Adolescents Health-related Risky Behavior Inventory (AHRBI) and the Questionnaire for Adolescents Health-related Risky Behavior Inventory for Parent (AHRBI-P).Results:The bipolar group had higher AHRBI scores in the total scale and six subscales than controls,including Aggression and Violence (AV),Health-Compromising Behavior (HCB),Rule Breaking (RB),Unprotected Sex (US),Self-injury and Suicide (SS),and Smoking and Drinking(SD)[Total scores,55.5(38,119)vs.46(38,65);P <0.05].Besides, the scores of 26 items of bipolar group were all higher than controls(Ps <0.05).The scores in the total scale and six subscales had no difference between AHRBI and AHRBI-P.According to the partial correlation analysis (de-pressive state =0;manic state =1),the AHRBI and AHRBI-P scores of Self-injury and Suicide subscale were nega-tively associated with the episode state (r =-0.32,-0.33;Ps <0.05).The AHRBI scores of'destroy properties'which belongs to the Aggression and Violence subscale were positively associated with the episode state (r =0.32, P <0.05).Conclusion:The adolescents with bipolar disorder have more health-related risky behaviors than the healthy adolescents.The depressive patients have higher risk of suicide.While,the risky behavior of destroying properties tend to occur among the manic patients.

Objective To investigate the life quality in infants with food allergy before and after treatment by using of Food Allergy Quality of Life Questionnaire - Parent Form(FAQLQ - PF). Methods The severity of eczema in 46 children with food allergy was determined by eczema area and severity index(EASI). The life quality of such infants was assessed by the FAQLQ - PF after 2 - months treatment. Results (1)Among the 50 subjects,46(92% )respon-ded to the tests;the average age was(4. 78 ± 1. 48)months. Twenty - nine(63. 04% )subjects had family history of allergic disease. Egg(73. 91% )was the most common allergen,followed by cow milk(43. 48% ),fish and shrimp (8. 70% ),and carrot(4. 35% ).(2)The scores of EASI,FAQLQ - PF in children with food allergy before treatment were 13. 20 ± 12. 86 and 2. 12 ± 1. 33,respectively,the scores after treatment declined(2. 02 ± 4. 40 and 1. 33 ± 1. 08, respectively),there was a statistical significance(t = 28. 070,4. 014,all P ﹤ 0. 05).(3)Compared with pre - treat-ment,the scores of emotional impact subscale and food anxiety subscale declined,from 2. 10 ± 1. 47 and 2. 63 ± 1. 83 to 1. 30 ± 1. 09 and 1. 68 ± 1. 37,respectively,and there were statistically significant differences(t = 5. 204,8. 818,all P ﹤ 0. 05).(4)There was a positive correlation between the EASI and FAQLQ - PF scores(ρ = 0. 205,P ﹤ 0. 05). Conclusions Food allergy adversely affects the quality of life in infants. The poor life quality is associated with more severe symptoms. The life quality in infants and parents can be improved by standardized treatment.

The gene encoding the phosphatidylserine synthase in Escherichia coli K12 Sgal-(ExPASy P23830) was amplified by PCR. After DNA sequence analysis, it was inserted into the inducible expressive shuttle vector pBES of Bacillus subtilis, which was constructed in the lab, and the recombinant plasmid pBES-pss was transformed into competent cells of the Bacillus subtilis strain DB104. The positive transformant DB104 (pBES-pss) was grown on Bacillus subtilis common fermentation medium, which contained 30?g/ml kanamycin. After 2 hours cultivation, sucrose was added and increased to the final concentration of 2% for induction and this phosphatidylserine synthase was secreted into the medium. The result of SDS-PAGE showed that the molecular weight of the protein was 52kDa and the result of enzyme coupling colorimetric method showed that the enzyme activity was 1.50U/ml. The recombinant Bacillus subtilis has increased the yield of phosphatidylserine synthase which will be used for industrial biosynthesis of phosphatidylserine.

This study was aimed to evaluate the clinical effect and safety of Chinese medicine treatment of lumbar disc herniation with qi-tonifying, stasis-resolving and kidney-tonifying method. The randomized con-trolled trial (RCT) was applied in the study to evaluate the clinical effect of qi-tonifying, stasis-resolving and kidney-tonifying method in the treatment of lumbar disc herniation . A total of 122 lumbar disc herniation pa-tients were randomly divided into the treatment group ( n = 61 ) and the control group ( n = 61 ) . Chinese medicine treatment with the qi-tonifying, stasis-resolving and kidney-tonifying method was applied in the treatment group . And Celecoxib and Methycobal were orally administered in the control group . Then , the VAS scores, JOA scores, Oswestry disability index (ODI) were recorded and analyzed pre-treatment, four weeks af-ter treatment and the twelfth week of follow-up in order to evaluate the clinical effect . Adverse reactions were also observed and recorded at the same time to give a comprehensive evaluation on its safety . The results showed that there were no significant differences between the treatment group and control group in the baseline data before treatment . Hence , data from two groups were comparable . Compared with pre-treatment , the VAS scores and ODI scores were obviously reduced in both groups after four-week treatment . The JOA scores were increased obviously ( P < 0 . 05 ) . There were no statistical differences on ODI scores and JOA scores between two groups . The VAS scores of the treatment group were obviously higher than the control group ( P < 0 . 05 ) . In the twelfth week of follow-up , the VAS scores , ODI scores and JOA scores had increasing tendency in
both groups . There were no statistical differences between two groups . There were no statistical differences on the total effective rate between two groups . In the treatment group , four patients received surgery , four cases lost to follow-up , and four cases with mild adverse event . In the control group , six patients received surgery , three cases lost to follow-up , and two cases with mild adverse event . It was concluded that the RCT of Chi-nese medicine treatment of lumbar disc herniation with q i-tonifying , stasis-resolving and kidney-tonifying method received same clinical effect as the combination of Celecoxib and Methycobal . The Chinese medicine treatment can effectively relieve pain degree of lumbar disc herniation , improve function of the lumbar vertebrae and improve the daily life and social activity ability of patients. The short-term follow-up effects were con-firmed . However , the long-term efficacy still requires further study .

OBJECTIVETo investigate the correlationship between congenital heart disease and 5, 10-methylenetetra hydrofolate reductase (MTHFR)'s C677T or folacin intakes, and to study the interaction of them in the occurring of congenital heart disease.

METHODSWe used case-control study (case = 104, control = 208) method. Cases and controls were chosen by age, sex and other conditions. The MTHFR C677T genotype distribution was analyzed by using polymerase chain reaction restricted fragment length polymorphism (PCR-RFLP), and non-conditional and multi-conditional logistic regression analysis were also used to analyze the correlationship and interaction of the factors.

RESULTSIn case group, the number of people in low folacin intake level was 38 (36.54%), which in control group was 21(10.10%). The intake level of folacin during pregnancy was related to congenital heart disease (chi(2) = 31.614, nu = 1, P < 0.0001). The value of OR was 1.417 with 95%CI 1.216 - 1.651, indicating that the low level of folacin intakes was a risk factor to the congenital heart disease. In case group, the number of TT genotype was 46 (44.24%), the number of CT genotype was 42 (40.38%), the number of CC genotype was 16 (15.38%). In control group, the number of TT genotype was 39 (18.75%), the number of CT genotype was 114 (54.81%), the number of CC genotype was 55 (26.44%). A significant genotype distribution difference was identified between case and control group (chi(2) = 23.13, nu = 2, P < 0.0001). Genotype MTHFR 677TT was a risk factor of congenital heart disease and the OR value was 3.437 (95%CI: 2.042 - 5.784). The interaction analysis suggested that the low level of folacin intakes and the MTHFR 677TT genotype had a positive adding effect in the occurring of congenital heart disease. After adjusted some factors such as the ages of parents, fetus age and sex, the effect values of interaction were 13.343 and 15.911 respectively, and the percentages of attributable interaction effects were 0.619 and 0.612. The percentages of effect values of interaction between pure factors were 0.649 and 0.637 and the population attributable risks were 25.26% and 27.82% according to the estimated exposure rate of population risk factors.

CONCLUSIONThe low level of folacin intakes during pregancy should be a risk factor to congenital heart disease and the MTHFR 677TT genotype be correlated to congenital heart disease. There is interaction between folacin intakes and the MTHFR 677TT genotype. Increasing the intakes of folacin among MTHFR 677TT genotype people might decrease the incidence rate of congenital heart disease.

Case-Control Studies ; Child, Preschool ; Female ; Folic Acid ; metabolism ; Gene Frequency ; Genetic Predisposition to Disease ; Genotype ; Heart Defects, Congenital ; genetics ; metabolism ; Humans ; Infant ; Male ; Methylenetetrahydrofolate Reductase (NADPH2) ; genetics ; Polymorphism, Single Nucleotide ; Pregnancy ; Risk Factors

OBJECTIVETo discuss the clinical classification of the squamous intraepithelial lesions (SILs) of vocal cord and their outcomes after different therapeutic procedures.

METHODSThree hundred and forty-three patients with the SILs of vocal cord were enrolled. Based on the history of the diseases, macroscopic appearance by video rhino aryngoscopic, stroboscopic and microlaryngoscopic examination, and pathological findings, the correlation of clinical features, treatment modalities and treatment effect of the vocal cord SILs were discussed.

RESULTSAccording to the morphological characteristics, 343 patients were divided into four types. TypeI, leukoplakia combined with inflammation (n = 19); type II, leukoplakia combined with polyps by friction (n = 72); type III, leukoplakia combined with sulcus vocalis (n = 64); type IV, keratosis (n = 188). Patients with type I lesions were treated by medications. The vocal cord configuration and the voice of the patients in type I returned to normal after treatment. Patients with type II, III, IV lesions were treated by CO(2) laser. Type II were treated by subepithelial cordectomy, type III by mucosa slicing with dredging, type IV by sub ligament cordectomy or trans muscular cordectomy. The cure rate of patients with type II, III, IV lesions was 90.7% (294/324) after single surgery, the recurrent rate was 9.3% (30/324). Twenty-one patients (11.2%), all in type IV, developed carcinogenesis. Eight cases were diagnosed in the first surgery and 13 cases in the second. Among the 13 cases diagnosed in the second surgery, 2 cases had partial laryngectomy for the third surgery.

CONCLUSIONSSince the squamous intraepithelial lesions of vocal cord manifested differently, conservative treatment or CO(2) laser surgery should be used. In this way, a less invasive procedure, better recovery of the voice and less complication could be expected.

Adolescent ; Adult ; Female ; Humans ; Laryngeal Mucosa ; pathology ; Laser Therapy ; Leukoplakia ; classification ; pathology ; surgery ; Male ; Middle Aged ; Vocal Cords ; pathology ; Young Adult