Objective To explore the influence of oral administration of glucose before surgery on insulin resistance and oxidative stress in castric cancer patients undergoing surgery.Methods 63 cases of castric cancer patients undergoing surgery were divided into observation group (n=32) and the control group (n=31) according to random number table method.Patients were given fasting after ten o'clock the day before surgery.Patients in the observation group were dealed with 500 ml 100 g/L glucose solution orally,while patients in the control group were dealed with the same amount of distilled water 3 hours before surgery.The general information and operation indicators were recorded.Blood glucose (GLU),insulin,malondialdehyde (MDA) and superoxide dismutase (SOD) levels were detected before surgery and 4 hours after surgery.Insulin resistance index(HOMAIR) was recorded also.Results The general data between the two groups before the test started had no statistically significant difference (P＞0.05).All patients completed test successfully,and the complications such as choking cough,aspiration did not happen during the treatment.The operation time,Intraoperative fluid infusion,intraoperative blood loss and postoperative pathological stage between the two groups had no statistical difference (P＞0.05).GLU,insulin and HOMA-IR in the two groups after surgery increased significantly than those before surgery,and the difference had statistical significance (P＜0.05).GLU,insulin and HOMA-IR were significantly lower in the observation group than in the control group,and the difference had statistical significance (P＜0.05).SOD and MDA in the two groups after surgery increased significantly than those before surgery,and the difference had statistical significance (P＜0.05).SOD in the observation group was significantly higher,while MDA was significantly lower than those in the control group,and the difference had statistically significance(P＜0.05).Conclusion Oral administration of glucose before surgery in castric cancer patients undergoing surgery can reduce insulin resistance and oxidative stress,and it is safe.

OBJECTIVETo compare the efficacy of different points combination in the treatment of menopausal insomnia.

METHODSNinety-six cases of menopausal insomnia were randomized into 3 groups, Xinshu (BL 15), Shenshu (BL 23), Sishencong (EX-HN 1), Shenmen (HT 7), Sanyinjiao (SP 6) were chosen in the restore interaction between the heart and the kidney group (group A, 32 cases); Zhaohai (KI 6), Jiaoxin (KI 8), Shenmai (BL 62), Pucan (BL 61) were chosen in the acupuncturing qiao mai group (group B, 32 cases); auricular Shenmen (TF4) and sensitive spot at the distribution area of auricular vagus nervus were chosen in the ear acupuncture group (group C, 32 cases). Six days made one session and the treatments were finished after 4 courses. The polysomnography (PSG) and Pittsburgh sleep quality index (PSQI) were employed before and after treatment to evaluate the alleviation of insomnia.

RESULTSThe parameters of the sleep latency (SL), rapid wave sleep latency (RL) and sleep efficiency (SE) were significantly improved in the three groups, and the differences were statistically significant (P < 0.05, P < 0.01). The SL and awaking time (AT) in group C [SL (401.08 +/- 16.54) min and AT (4.87 +/- 2.64) times] were significantly superior to those in the other two groups [SL (50.36 +/- 18.47) min, (54.87 +/- 20.92) min, AT (5.98 +/- 2.11) times, (6.13 +/- 3.04) times, all P < 0.05]. The S(3+4) (%) in group C was also significantly higher than those in the other two groups (both P < 0.05). It was indicated by PSQI that the sleep quality of group C (0.78 +/- 0.12) was significantly superior to that in group B (1.32 +/- 0.29), the total score and cured and markedly effective rate in group C [(4.34 +/- 1.43), 68.8% (22/32)] were superior to those in group A [(7.48 +/- 3.09), 53.1% (17/32), both P < 0.05].

CONCLUSIONEar acupuncture has a better curative effect than the restore interaction between the heart and the kidney group and acupuncturing qiao mai group, it is worth of being promoted.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Female ; Humans ; Menopause ; psychology ; Middle Aged ; Sleep ; Sleep Initiation and Maintenance Disorders ; therapy ; Treatment Outcome

The molecular target therapy of non-small cell lung cancer (NSCLC) has become a hot research direction in the field of medicine.Following the discovery of well-known tumor-driven genes such as epidermal growth factor receptor (EGFR),Kirsten rat sarcoma viral oncogene (KRAS) and anaplastic lymphoma kinase (ALK) genes,more and more scholars have shifted focus to ROS1 fusion gene.The protein encoded by ROS1 is a member of the receptor tyrosine kinase super family,and it plays an important role in cell growth and cell survival.ROS1 fusion gene plays a vital role in the occurrence,development and clinical treatment of NSCLC.

italic>Psidium guajava Linn. is an evergreen shrub or small tree of Psidium Linnaeus in the Myrtaceae family. One new glycoside (1) together with 3 known meroterpenoids (2-4) and 9 known glycosides (5-13) were isolated from the fruits of Psidium guajava Linn.. The structure of the new compound was elucidated by the spectroscopic data analysis of HR-ESIMS, 1D- and 2D-NMR, and it was named psiguaoside A (1). The known compounds were identified as guajadial (2), 4,5-diepipsidial A (3), psidial A (4), chrysin-8-C-β-D-glucoside (5), 2,6-dihydroxy-3,5-dimethyl-4-O-β-D-glucopyranosyl-benzophenone (6), quercetin-3-O-β-D-glucopyranoside (7), quercetin-3-O-xyloside (8), guaijaverin (9), avicularin (10), guavinoside E (11), guavinoside B (12), guajaphenone A (13). In the bioactivity assay, compound 3 exhibited significant inhibitory activitiy of U87 with IC₅₀ values of 8.379 μmol·L^-1.

Nursing is a discipline that integrates natural science,social science,and humanities.The nursing profession has been closely related to humanistic care since its inception.The particularity of nursing requires that nurses not only need to master solid nursing technology but also need to have good humanistic care ability.Improving nurses'humanistic care ability is an important way to further improve the quality of nursing in the new era.This paper summarized the concept,assessment tools,and influencing factors of nurses'humanistic care,preliminarily discussed the countermeasures to improve nurses'humanistic care ability,and put forward the development expectations of nurses'humanistic care,so as to provide a reference for nursing education,nursing management,and nursing practice.

The complete genome of encephalomyocarditis virus (EMCV)strain GXLC isolated from swine was sequenced and analyzed. Five overlapped gene fragments covering the entire open reading frame (ORF) were amplified by RT-PCR, and the 3'-untranslated region (UTR) and 5'-UTR were amplified by the 3'-rapid amplification of cDNA ends (RACE) and 5'-RACE method, respectively. The genome sequences of strain GXLC were obtained by assembling the sequences of RT-PCR-generated cDNA fragments. The length of the complete genome was 7 725 nucleotides (nt). The homology comparison and phylogenetic analysis of the nucleotide and deduced amino acid sequences between strain GXLC and other EMCV strains available in GenBank were performed. The results showed that the complete genome identity between GXLC strain and the strains from China, i.e. GX0601, GX0602, BJC3 and HB1 and the strains from other countries, i.e. CBNU, K3, K11, TEL-2887A, EMCV-R and PV21 was over 99%. The phylogenetic trees based on the complete genome, the structural protein or the non-structural protein gene sequences revealed that the tree topology was similar. All the EMCV strains could be divided into two groups: group I and group II, and group I could be subdivided into subgroup Ia and subgroup Ib. The strains from swine belonged to subgroup Ia or Ib, and the strains from mice belonged to subgroup Ia, while the strains from Sus scro fa belonged to group II. Strain GXLC, together with other EMCV isolates from China, belonged to subgroup Ia.
Animals ; Cardiovirus Infections ; veterinary ; virology ; Cell Line ; Encephalomyocarditis virus ; classification ; genetics ; isolation & purification ; Genome, Viral ; Molecular Sequence Data ; Open Reading Frames ; genetics ; Phylogeny ; Reverse Transcriptase Polymerase Chain Reaction ; Sequence Analysis, DNA ; Species Specificity ; Swine ; Swine Diseases ; virology ; Weaning

Objective To explore the application of artificial TiMesh in supporting the serious smashing hollow fractured skull to restore its complete cranial cavity structure. Methods We retrospectively analyzed the data of 21 patients with serious smashing hollow fractured skull, admitted to our hospital from January 2004 to November 2009: surgical approaches and follow-up results were reviewed; the results of such examinations as X-ray, CT, ECT were analyzed to determine the skull plastic situation and particle bone survival situation. Results No serious postoperative complications were found in these 21 patients and the reconstruction was very successful with survival particle bones.Conclusion The artificial TiMesh, being able to conform to the physiological anatomy of human being,supports the serious smashing hollow fractured skull to restore its complete cranial cavity structure with satisfied reconstruction results and little postoperative complications.

OBJECTIVETo explore the neuropsychological characteristics of children with attention deficit hyperactivity disorder (ADHD).

METHODSNeuropsychological tests, including visual working memory, Stroop test, digits inverse reciting, vocabulary fluency, Wisconsin card sort test (WCST), and Temporal discounting were used to evaluate the capacity of response inhibition, phonological working memory, visual working memory executive function and delayed satisfying capacity of subjects.

RESULTS1. The ADHD children spent longer time [ADHD-I (84(20), ADHD-C: 98 (31), normal: 70 (28)] to accomplish color naming and made more errors [ADHD-I: 3 (3), ADHD-C: 6 (19), normal: 2 (5)] than the normal control when the color was inconsistent with the word meaning in Stroop test (P < 0.01). 2. The scores of digits reciting [ADHD-I: 3 (3), ADHD-C: 3 (4), normal 4 (4)] inverse was lower in ADHD than in normal control (P < 0.01). 3. The representation of ADHD was poorer than normal control in visual working memory [ADHD-I: 21 (3), ADHD-C: 20 (5), Normal: 20 (3)], and in delayed visual memory [ADHD-I: 19 (5), ADHD-C: 19 (5), Normal: 20 (5)] (P < 0.01). 4. The scores of vocabulary fluency [ADHD-I: 1 (1), ADHD-C: 2 (1), normal: 0 (0)] was lower in ADHD than in normal control (P < 0.01). 5. In WCST, the ADHD children made more errors [ADHD-I :15 (17), ADHD-C: 15 (15), normal: 13 (13)] and less classification [ADHD-I: 5 (4), ADHD-C: 5 (4), normal: 5 (3)] than normal control (P < 0.01). 6. In Temporal discounting, the ADHD children showed significantly more impairments than normal control did (P < 0.01). 7. There was significant difference between the two subtype groups on some tests (P < 0.01).

CONCLUSIONSObvious cognitive impairments were found in children with ADHD, involving poor response inhibition, impaired working memory, dysfunction of planning and set-shifting, and there was no significant difference between the two subtype groups.

Attention Deficit Disorder with Hyperactivity ; classification ; immunology ; physiopathology ; psychology ; Child ; Cognition Disorders ; physiopathology ; psychology ; Humans ; Memory ; Memory Disorders ; immunology ; psychology ; Memory, Short-Term ; physiology ; Neuropsychological Tests

OBJECTIVETo compare the nutritional status between pancreaticojejunostomy(PJ) and pancreaticogastrostomy(PG) following pancreaticoduodenectomy.

METHODSA retrospective clinical analysis was performed on 37 patients undergoing pancreaticoduodenectomy(PD) for duodenal carcinoma and pancreatic non-epithelial tumor with PG(n=19) and PJ(n=18) in the First Hospital of Sun Yat-sen University from April 2006 to December 2010. All the patients had a needle catheter jejunostomy inserted at the conclusion of laparotomy. Postoperative early enteral nutrition and parenteral nutrition was performed for all the patients. Nutritional status of two groups was compared in body mass index (BMI), serum nutritional parameters such as albumin, transferrin and prealbumin before surgery and on 1, 3, and 6 months postoperatively.

RESULTSThere were no significant differences between PG and PJ groups in operative time, blood loss, pancreatic fistula, perioperative death, or postoperative length of hospital stay. One month after surgery, there were no significant differences in BMI [(17.1±7.0) vs. (19.0±4.8) kg/m(2), P>0.05], albumin [(30.1±0.5) vs. (32.1±1.3) g/L, P>0.05], transferrin [(1.89±0.57) vs. (2.01±0.61) g/L, P>0.05] and prealbumin[(0.18±0.05) vs. (0.18±0.09) g/L, P>0.05]. These parameters were decreased at 1 month after surgery, and gradually recovered to baseline or higher than the preoperative levels at 6 months after surgery. However, the differences were still not statistically significant between two groups.

CONCLUSIONSThe influence of PJ and PG on the postoperative nutritional status are comparable.

Adult ; Aged ; Female ; Gastrostomy ; Humans ; Male ; Middle Aged ; Nutritional Status ; Pancreas ; surgery ; Pancreaticoduodenectomy ; Pancreaticojejunostomy ; Postoperative Period ; Retrospective Studies

Objective To analyze the influence of different digestive tract reconstruction methods on blood sugar in T2DM patients after subtotal gastrectomy,and to explore the possible mechanism.Methods The clinical data of 64 cases of T2DM patients undergoing subtotal gastrectomy because of gastric ulcer or cancer were retrospectively analyzed.They were divided into Roux-en-Y group (34 cases) and Billroth Ⅱ group (30 cases) according to the different reconstruction methods of digestive tract,and they were treated by Roux-en-Y anasto-mosis and Billroth Ⅱ anastomosis respectively after subtotal gastrectomy.They were followed up for 6 months.BMI,fasting blood sugar,2 h postprandial blood glucose,glycosylated hemoglobin,fasting insulin,insulin resistance index (HOMA-IR),glucagon peptide 1 (GLP-1),gastric inhibitory peptides (GIP),and GIP/GLP-1 before surgery and one week,one month,3 months,and 6 months after surgery were compared between the two groups.Results BMI of the two groups 3 months,and 6 months after surgery was significantly lower than those before surgery (P＜0.05),and it had no statistical significance between the two groups at the same time point (P＞0.05).Compared with preoperative,the fasting blood sugar,2 h postprandial blood glucose,glycosylated hemoglobin,fasting insulin,HOMA-IR one week,one month,3 months,and 6 months after surgery in the two groups were significantly lower than those before surgery (P＜0.05).The fasting blood sugar,and 2 h postprandial blood glucose were lower in Roux-en-Y group than in Billroth Ⅱ group (P＜0.05).The glycosylated hemoglobin in Roux-en-Y group was lower than those in Billroth Ⅱ group at 3 months,and 6 months after surgery (P＜0.05).Compared with those before surgery,GIP and GIP/GLP-1 in the two groups at one week,one month,3 months,and 6 months were significantly decreased after operation (P＜0.05).Also,they were significantly lower in Roux-en-Y group compared with Billroth Ⅱ group at the same time point.Conclusion Roux-en-Y anastomosis after subtotal gastrectomy may be more beneficial?for reducing blood glucose in T2DM patients,which may be more beneficial for keeping the balance of entero-insular axis.