Objective To discuss the quality of live of the patients with Miles operation for rectal cancer,minimize the negative impact of colostomy on their life by a series of nursing interventions. Methods 134 patients with Miles operation for rectal cancer were collected and experienced a series of nursing intervention, the WHO quality of life-BREF (WHOQOL-BREF) was used to evaluate the data, the difference of the patients with Miles operation and the patients with Dixon operation were compared. Results The total score of the patients with Dixon operation was (77.506 ± 17. 197), the total score of the patients with Miles operation was(76. 701 ± 15. 138).Both in total score, the field of physiology, psychology, social relationship, erwiornment and general health perception were no significant difference (P ＞ 0. 05). Conclusions The quality of life of patients with Miles operation and with Dixon operation was overall not high. But there was no significant difference between them.Many factors can affect the quality of life of patients with colostomy, so we should strengthen the nursing intervention and get support of society and families.

OBJECTIVETo study the expression of NFkappaB p65 and its target genes in intestinal metaplasia (IM), dysplasia (Dys), gastric cancer (GC) infected with Helicobacter pylori (Hp) and explore the mechanism of infection by cytotoxin-associated antigen A expressing Hp (CagA(+)Hp) in the development of gastric cancer.

METHODSCagA antibody in blood sample of 289 patients was determined by ELISA. Hp was detected by rapid urease test and Warthin starry staining. Expression of NFkappaB p65 and its target genes in IM, Dys and GC was examined by immunohistochemistry.

RESULTSIn IMI approximately II, IMIII, DysI, DysII approximately III and GC, the expression of NFkappaB p65 was significantly higher in patients with CagA(+)Hp infection than those without CagA Hp infection. In IMIII and DysII approximately III, the expression of NFkappaB p65, c-myc, CyclinD(1) and bcl-xl was significantly higher in patients with CagA Hp infection than those without CagA Hp infection. In gastric cancer infected with CagA(+)Hp, the expression of NFkappaB p65, c-myc, CyclinD(1) and bcl-xl was significantly higher in intestinal type than in diffuse type.

CONCLUSIONThere are different mechanisms in intestinal type and diffuse type in the development of gastric cancer. The occurrence of intestinal type gastric cancer is associated with CagA(+)Hp infection which by NFkappaB p65 upregulating the expression of c-myc, CyclinD(1),bcl-xl in patients with IMIII, DysII approximately III. It may be an effective method to prevent gastric cancer by inhibiting NFkappaB p65.

Adult ; Aged ; Antigens, Bacterial ; analysis ; Bacterial Proteins ; analysis ; Cyclin D1 ; metabolism ; Female ; Helicobacter Infections ; complications ; metabolism ; microbiology ; Helicobacter pylori ; Humans ; Male ; Middle Aged ; Precancerous Conditions ; metabolism ; microbiology ; pathology ; Proto-Oncogene Proteins c-myc ; metabolism ; Stomach Neoplasms ; metabolism ; microbiology ; pathology ; Transcription Factor RelA ; genetics ; metabolism ; bcl-X Protein ; metabolism

AIM:To determine the role of Kv1 2, Kv1 5, Kv2 1 in the hypoxia pulmonary vasoconstriction (HPV). METHODS: Male Wistar rats were divided into two groups: normoxic group and hypoxic group. The single smooth muscle cell was obtained from pulmonary artery of Wistar rats with acute enzymatic digestion method. The conventional whole-cell patch clamp technique was used to record the resting membrane potential (Em) and the potassium currents of voltage-gated potassium channel (IKv) in rat pulmonary arterial smooth muscle cells (PASMC). Intracellular application of Kv1 2/Kv1 5/Kv2 1 antibodies (1∶125) was conducted through the whole-cell patch clamp system. RESULTS: ① Em of PASMC was depolarized after 24 h hypoxia compared with that of control cells [from (-51 8?0 8) mV to (-47 2? 0 7) mV, P

Objective To investigate the influence of Nan-stress test (NST) and abnormal umbilical blood flow S/D on fetus in late pregnancy, and to explore the effective nursing. Methods A total of 105 cases with abnormal NST, above 25 weeks pregnancy, were selected to be undergone umbilical blood flow graph and effective nursing interventions. Retrospective data of 98 cases were selected as control group. Results According to the results of NST positive eases of the case group, 103 cases with NST Fischer score 5 ～7(98.1% ), 2cases with less than 4 ( 1.9% ). Umbilical blood flow S/D of 87 cases were normal ( 82.9% ), 16 cases were mild abnormity( 15.2% ), 2 cases were severe abnormality( 1.9% ). Umbihcal blood flow S/D of mild abnormity was (3.716±0.432), it became lower (3. 132±0.398) after Oxygen was given to the cases. The rates of fetal distress ,neonatal asphyxia, low birth wight neonatal and perinatal mortality in case group were lower than that of the control group. Conclusions NST and umbilical blood flow monitoring should be done as routine tests in late pregnancy in order to detect the fetal abnormal potential reserve, carry into effective monitoring and nursing and reduce neonatal complications , asphyxia and perinatal mortality.

OBJECTIVETo observe the effect and side effect of Danzhi Xiaoyao powder (DXP) in treating depression.

METHODSA randomized controlled and double-blinded study was conducted in 63 cases of depression by divided them into the western medicine group (WMG, 31 cases) treated with maprotiline, and the Chinese medicine group (CMG, 32 cases) treated with DXP. The effect of therapy was evaluated before and at the 2nd, 4th and 6th week of the treatment with Hamilton's depressive scale (HAMD), self-rating depression scale (SDS), self-rating anxiety scale (SAS) and the scale for TCM syndrome and symptom differentiation (TCM-SSD), and the side-effect of therapy was assessed with Asberg side-effect scale as well.

RESULTSThere was no significant difference between the two groups in scores of HAMD, SDS, SAS, and TCM-SSD. The markedly effective rate in CMG was 84% and in WMG 87%, showed no significance between them (P > 0.05). The scores of HAMD, SDS and SAS of both groups were remarkably lowered after therapy (P < 0.05). However, the score of Asberg in CMG was lower than that in WMG (P < 0.05).

CONCLUSIONDXP shows the effect equivalent to that of maprotiline, but with obviously less side-effect.

Adult ; Antidepressive Agents ; therapeutic use ; Depressive Disorder ; drug therapy ; Double-Blind Method ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Maprotiline ; therapeutic use ; Middle Aged ; Phytotherapy ; Psychiatric Status Rating Scales

Streptomyces coelicolor is the model species among streptomycetes. Until now, proteomic analyses of S. coelicolor have been conducted using two-dimensional polyacrylamide gel electrophoresis and matrix-assisted laser desorption ionization time-of-flight mass spectrometry method, few integral membrane proteins were identified due to the hydrophobic and low-abundance nature of these proteins. In this work, 154 possible inner membrane proteins from S. coelicolor were identified using high pH-proteinase K sample preparation method and multidimensional protein identification technology, among them 44 are integral membrane proteins containing at least one transmembrane domain, most peptides and their corresponding proteins were identified experimentally for the first time.
Bacterial Proteins ; analysis ; Cell Membrane ; chemistry ; Genome, Bacterial ; genetics ; Mass Spectrometry ; methods ; Membrane Proteins ; analysis ; Proteome ; analysis ; genetics ; Streptomyces coelicolor ; chemistry ; genetics

Objective To investigate the application of myocardial protection technique in off-pump coronary artery bypass grafting (CABG) combined with valve surgery.Methods Forty-five patients who received CABG combined valve surgery in the cardiothoracic surgery department of our hospital from February 2015 to March 2017 were as the research object.All of the patients were treated by myocardial protection technique in off-pump CABG combined with valve surgery.The preoperative and postoperative heart function rating and color ultra results and surgical patients discharged to evaluate the method.Results There was no difference in left ventricular ejection fraction before and after surgery(P ＞ 0.05).left ventricular end diastolic diameter and left atrial end diastolic diameter at 7 days after operation was significantly lower than those before operation,the differences were significant (P ＜ 0.05).After followed up for 3 months,the level Ⅰ and level Ⅱof cardiac function increased significantly in 29 cases,heart function classification(NYHA) after 3 months was significantly better than that before the surgery,the difference was significant(P ＜ 0.05).Mediastinal infection occurred in 1 case and poor healing of wound in 1 case,healing after active treatment.Conclusion Myocardial protection technique in off-pump CABG combined with valve surgery plays an important role in the whole surgical process and ensures the operation effect.

OBJECTIVETo investigate the prevalence, current treatment, and clinical characteristics of asthma, as well as the risk factors for this disease, among children aged 0-14 years in 2010 in urban Zhongshan, China.

METHODSA total of 10 336 children aged 0-14 years were selected from urban Zhongshan by cluster random sampling. The Third National Childhood Asthma Epidemiological Questionnaire 2010 was used to analyze the prevalence, current treatment, and clinical characteristics of childhood asthma, as well as the risk factors for this disease.

RESULTSAsthma was diagnosed in 179 cases (1.73%). The prevalence of asthma in male children was significantly higher than that in female children (2.25% vs 1.16%; P<0.01). Of the 179 patients, severe attacks were common in 104 cases (58.1%), 110 cases (61.5%) had slow onset, 102 cases (57.0%) had gradually relieved conditions, 61 cases (34.1%) suffered from asthma during seasonal transition, and 150 cases (83.8%) developed asthma due to respiratory tract infection. Among all asthmatic children, 71.5% had been treated with inhaled corticosteroids, and 71.5% had been treated with bronchodilator. The multivariate logistic regression analysis showed that a history of penicillin allergy, a family history of allergy, food allergy, eczema, allergic rhinitis, cesarean delivery, family mould, and perinatal passive smoking were independent risk factors for childhood asthma.

CONCLUSIONSThe prevalence of childhood asthma in urban Zhongshan is on a high level, and is associated with gender. The treatment of asthma has been standardized, but still needs further improvement. The onset of asthma attack is influenced by various factors.

Adolescent ; Asthma ; epidemiology ; etiology ; Child ; Child, Preschool ; China ; epidemiology ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Risk Factors ; Seasons ; Time Factors

OBJECTIVETo investigate the incidence of wheezing and chronic cough in children aged 3-14 years in different living areas of Zhongshan, China.

METHODSAccording to the unified program of the 2010 national epidemiological survey of asthmatic children aged 0-14 years, a questionnaire survey of the children aged 3-14 years in rural and urban areas of Zhongshan was conducted.

RESULTSA total of 15 763 children were included in the survey. Among all participants, 8 248 were from the urban area, and 7 515 from the rual area; 8 306 were boys, and 7 457 were girls. The percentage of children with a history of wheezing was significantly higher in the urban group than in the rural group (6.6% vs 3.2%; P<0.05), and it was significantly higher in boys than in girls for each group (P<0.05). The urban group had a significantly higher percentage of individuals who had wheezing in the past one year than the rural group (2.8% vs 1.5%; P<0.05), and this percentage was significantly higher in boys than in girls for each group (P<0.05). Compared with the rural group, the urban group had a significantly higher percentage of individuals who had chronic cough (duration 1 year) (7.9% vs 3.1%; P<0.05). The above indices were relatively high in children under 6 years of age, and all but the percentage of girls who had wheezing in the past one year in both rural and urban areas showed significant differences between all age groups.

CONCLUSIONSThe incidence of wheezing and chronic cough varies with age, sex, and living area for children aged 3-14 years in Zhongshan, and it is relatively high under 6 years of age, in the urban area, and among boys.

Adolescent ; Child ; Child, Preschool ; China ; epidemiology ; Chronic Disease ; Cough ; epidemiology ; Female ; Humans ; Incidence ; Male ; Respiratory Sounds ; Surveys and Questionnaires