Objective To investigate and analyze the perioperative nursing of patients with breast cancer, and explore the effectiveness of the application of mind map in perioperative nursing care of patients with breast cancer. Methods The cluster sampling method was employed, and 265 patients with breast cancer receiving radical mastectomy treatment from department of general surgery of the First Affiliated Hospital of Liaoning Medical University were gathered according to the inclusion and exclusion criteria. 137 cases were assigned to test group (May 2014 to April 2015), and 128 cases were assigned to control group (May 2013 to April 2014 ). Nursing work was improved by establishing research group, discussing the design of perioperative nursing mind map and applying mind maps. Effect was evaluated by evaluating the incidence of postoperative complications in patients with breast cancer, the quality of patient′s life and the patient′s satisfaction. Results The incidence of bleeding, seroma, flap necrosis, upper extremity swelling and other postoperative complications of patients with breast cancer in test group was 26.28%(36/128),and that in control group was 73.44%(94/137). The differences between the two groups were of statistical significance (χ2=58.891, P<0.01). The perioperative survival quality scores of physiology, society/family, emotions, function, additions and total in the test group were (2.43 ± 1.09), (2.64±0.97), (2.85±0.97), (2.43±1.09), (2.22±1.12),(2.34±1.13), and that in the control group were (1.89± 1.09), (1.89 ± 1.06), (1.78 ± 0.92), (1.89 ± 1.09), (1.76 ± 1.05), (2.00 ± 1.09)respectively. The differences between the two groups were statistically significant (t=4.664-10.829,P<0.01). The proportion of patient satisfaction in test group was 94.89%(130/137),and that in control group was 82.03%(105/128), respectively. The differences between the two groups were statistically significant (χ2=10.900, P < 0.01). Conclusions Application of mind map in nursing intervention is able to help nurses to grasp the key content and direction of perioperative nursing on patients with breast cancer. More importantly, not only can it improved patients′quality of life and reduce the incidence of postoperative complications, but also increases patients′satisfaction.

Objective To study the function of ginsenoside Rg3 on proliferation in human breast cancer cell line MCF-7 and effect of ginsenoside Rg3 on Cx26 gene expression and gap junctional intercellular communication (GJIC) in MCF-7, cultured in vitro. MethodsHuman breast cancer cells MCF-7 was exposed to ginsenoside Rg3 at differential concentrations for 24 h, respectively. The cell proliferation inhibition was measured by 3-[4,5-dimethylthiazo-2-yl]-2,5 diphenyl tetrazolium bromide (MTT) assay. The expression of Cx26 mRNA was measured by RT-PCR in experimental groups and control goup. The GJIC function of MCF-7 cell was examined with scrape-loading dye transfer assay.ResultsHuman breast cancer cell line MCF-7 was exposed to ginsenoside Rg3 at a concentration of 10, 20, 40, 80, 160 μg/ml, respectively.The inhibition ratio was 3.1%, 5.2 %, 16.0 %, 26.3 %, 29.1% respectively after 24 h. Compared with control group, the concentration of 40 μg/ml above could significantly inhibit MCF-7 cell proliferation (P ＜0.05), so the experimental groups were exposed to ginsenoside Rg3 at a concentration of 40, 80, 160 μg/ml,respectively. The expression of Cx26 mRNA in every experimental group compared with control group was enhanced when MCF-7 cell was exposed to ginsenoside Rg3 at a higher concentration. It was observed that Lucifer yellow fluorescent staining was limited to a single cell in control group through fluorescent microscope,but Lucifer yellow fluorescent transfered through gap junction cells to neighboring cells, then came into being flake fluorescent staining in experiment groups. ConclusionGinsenoside Rg3 can enhance the expression of Cx26 mRNA in MCF-7 cell and restore the gap junctional intercellular communication, which may be one of important mechanisms of ginsenoside Rg3 in antitumor.

Object To study the effects of aerosol inhalation of Compound Salvia Miltiorrhiza Injection (CSMI) on the sputum rheology properties in respiratory tract of postoperative patients after pneumotectomy.Methods Patients in control group inhaled distilled water by ultrasonic nebulizer, patients in the experiment group inhaled CSMI by the same ultrasonic nebulizer.Results The sputum viscosity on the first, third, fourth, and fifth day postoperation (P

To evaluate the influence of known coronary artery disease(CAD)on perioperative cardiac events in elderly patients undergoing noncardiac surgery,3028 consecutive patients who underwent major noncardiac procedures, with or without a history of CAD, were analyzed in terms of types and nature of surgery, clinical history and perioperative cardiac complications. Among the patients CAD, there were more urologic operations, and clinical history of internal diseases compared with the patients without CAD. Patients with CAD had an increased odds ratio for myocardial ischemia and arrhythmia (OR, 20 3 [95% CI, 6 5 to 65 7] and OR, 7 4 [CI, 4 4 to 12 3]) during operation, and also for postoperative myocardial ischemia, myocardial infarction, cardiogenic pulmonary edema and arrhythmia (OR, 8 3 [95% CI, 4 7 to 14 7], OR, 3 9 [95% CI, 1 2 to 12 2], OR, 7 9 [95% CI, 3 8 to 16 6] and OR, 1 7 [CI, 1 3 to 2 4]) compared with patients without CAD. The results indicated that elderly patients with CAD who underwent noncardiac surgery were more frequently associated with clinical history of internal diseases, and had a higher rate of major perioperative cardiac complications.

Objective To know the preventive effects of using hammock firmness sheets for pa-tients with pressure ulcer.Methods Divided 98 patients into the application group (31 cases), the treatment group(30 cases) and the control group(37 cases) according to themselves condition.Hammock firmness sheets was used in the application group, while the routine preventive method of pressure ulcer was used in the control group.To know the preventive effects of pressure ulcer betweent the two groups.The patients in the treatment group was patients had pressure ulcer, hammock firmness sheets combined with local massage were used for them, observed the treatment effects for them.Results The condi-tion of preventive effect of pressure ulcer in the application group was better than those of in the control group.The cure rate of pres sure ulcer in the treatment group was 90%.Conclusions The hammock firmness sheets can prevent pressure ulcer effectively.

BACKGROUND: The pathway of cholinergic nerve also with rich opium receptor in the septum-hippocampus areas is an important part for spatial learning memory. There is study that naloxone, an antagonist of opium receptor, can relieve the inhibition of activity of cholinergic neuron caused by opioid peptides in the medial septum and hippocampus, promote the release of acetylcholine (Ach)into synaptic cleft, and improve the impairment of spatial memory.OBJECTIVE: To investigate the intervention effect of naloxone on impairment of spatial working memory of rats induced by scopolamine, a blocker of cholinergic muscarinic receptor.DESIGN: A randomized and controlled trial taking experimental animals as subjects.SETTING: Geriatric Department of Wuzhongpei Memorial Hospital at Shunde District of Foshan City.MATERIALS: The experiment was completed from 2003 to 2004 at the Experimental Animal Center of Medical School of Shantou University. A total of 21 SD rats of clean grade were at random divided into three groups:normal group, scopolamine group and naloxone group (scopolamine and naloxone), with 7 in each group. Build up of Morris water maze: A circular rubber pool, 2 m diameter and 55 cm height, with 30 cm depth of water at20℃-22℃, was built up. At the center of its southeast quadrant, a cylinder platform installed, which was 12 cm in diameter and 1.5 cm below the water surface, the only place for rats to escape death. The water of the pool was covered with bits of white polythene. In the house, there were light tubes, windows and tables in fixed place served as the outside cues of the pool. On the four walls of the pool, there were several randomly-hung and eye-catching markers as inside cues.METHODS: Medicines were intraperitoneally given 30 minutes before the experiment for rats in each group, scopolamine 0.4 mg/kg and naloxone 3mg/kg in two treatment groups, the equal volume saline in normal group.Then escape latencies of rats were recorded for two successive trials through a delayed-matching\task in self-made Morris water maze. After the Morris water maze examination, all rats were put to death, the tissue of left brain was selected, conventionally treated and sliced. The expression level of cholinacetyltranslase (ChAT) in areas of hippocampus and prefrontal lobe were quantitatively assayed by immunohistochemistry and the computerized image technique. At the same time, the tissue of right brain in two rats of each group was selected, the hippocampus was immediately freed, and the change of CAI region of the hippocampus observed with electron microscope.trastructure of CA1 region of hippocampus in rats.cies of two successive trials were very significantly different in normal group[(46.4±17.7)vs (13.4±8.2)s, t =7.32, P＜ 0.01], and significantly different in naloxone treatment group[ (27.9±14.3)vs (9.0±3.8)s, t=3.19, P＜ 0.05], but not pression of ChAT in pyramidal cells in CA1 and CA3 regions of hippocampus and in neurons of prefrontal cortex of three groups was not different statisticalhippocampus in all groups was normal; However, the ultrastructure of the neuron synapsis was abnormal obviously in scopolamine group: The synaptic vesicles were markedly different in size; the vesicles obviously gathered in the part of presynaptic membrane with an enhanced density, and large and sparse in the distal part. Both presynaptic and postsynaptic membranes were indistinct and fused, synaptic cleft not clear, and postsynaptic dense materials not homogeneous, indistinct and without clear borderline.CONCLUSION: Scopolamine could impair the power of spatial working memory in rats. Naloxone could promote great release of Achin neuron synaptic vesicles into synaptic clefts, and increase the density of postsynaptic dense materials, relieve the inhibition of opioid peptide to cholinergic neuron activity in the medial septum and hippocampus, and could improve space memory injury.

Objective To explore the constraint effect of self - made binding sheets to restless patients. Methods Using soft canvas and thick qualitative cotton for sheets making. 100 cases of Neurusurgery JCAHO into patients of level 2～3 were, randomly divided into 52 cases of obeservation group and 48 cases of control group, then use self - made binding sheets and traditional binding sheets respectively for the purpose of protective constraint. Re-sults The interference treatment and skin damage of the observation group, and the psychological pressure of nursing staff were significantly lower than those in control group (P < 0.01). Conclusions With self - made binding sheets the patients have integrity constraints, and the result is better than the traditional one.

Objective To study the effect of bacillus licheniformis and live combined bifidobacterium and lactobacillus on chemotherapy-induced diarrhea (CID). Methods Seventy-two gastric cancer patients with CID were collected and the clinical data were analyzed retrospectively. The patients were divided into 4 groups according to different treatment methods with 18 cases each. The patients in group A were treated with montmorillonite powder, the patients in group B were treated with montmorillonite powder and bacillus licheniformis, the patients in group C were treated with montmorillonite powder and live combined bifidobacterium and lactobacillus, and the patients in group D were treated with montmorillonite powder, bacillus licheniformis capsule and live combined bifidobacterium and lactobacillus. The patients with severe diarrhea in 4 groups were treated with rehydration, maintaining water and electrolyte balance and nutritional support. The Karnofsky performance scale score (KPS score), diarrhea grading before and after treatment and treatment effect were recorded. Results The KPS score after treatment in group A, group B, group C and group D were significantly higher than that before treatment: (70.6 ± 10.6) scores vs. (62.2 ± 12.2) scores, (76.1 ± 7.8) scores vs. (61.7 ± 9.9) scores, (77.2 ± 7.5) scores vs. (61.1 ± 10.8) scores, (83.9 ± 5.0) scores vs. (63.9 ± 10.9) scores. Moreover, The KPS score in group B, group C and group D were significantly higher than that in group A, the KPS score in group D was significantly higher than that in group B and group C, and there were statistical differences (P<0.05). The diarrhea grading after treatment in 4 groups were improved compared with that before treatment. Furthermore, the diarrhea grading in group B, group C and group D were significantly better than that in group B and group C, and there were statistical differences (P<0.05). In group A, there were 2 cases with excellent effect, 10 cases with effect and 6 cases with no effect;in group B, there were 8 cases with excellent effect, 8 cases with effect and 2 cases with no effect;in group C, there were 7 cases with excellent effect, 9 cases with effect and 2 cases with no effect; in group D, there were 9 cases with excellent effect, 9 cases with effect and 0 case with no effect. The treatment effect in group D was significantly better than that in the other 3 groups, and there were statistical differences (Hc = 10.81, P<0.05). Conclusions Bacillus licheniformis and live combined bifidobacterium and lactobacillus is more effective in the treatment of gastric cancer patients with CID.

Objective To study the predictive value of HER2/neu amplification and lymphovascular invasion for axillary lymph node metastasis in T1 breast cancer patients(mass<2 cm).Methods Reviewed the medical record of 206 T1 breast cancer patients who were the presence or absence of lymph node metastasis with IHC and FISH,analyzed the association be-tween ALNM and various clinicopathological predictive factors such as age,tumor size (T1a,T1b,T1c),multiplicity,the his-tologic grade,the nuclear grade,the presence of lymphovascular invasion (LVI),the estrogen and progesterone receptor sta-tus,an HER2/neu expression,the Ki-67 labeling index and the bcl-2 expression,and discussed the correlation of the various factors with axillary lymph node metastasis of T1 breast cancer.Results One hundred and thirty-nine were the node nega-tive group (T1N0)and the remaining 67 cases were allotted to the node positive group (T1N1-3),age (χ2 = 6.484,P =0.011),LVI (χ2 =72.813,P <0.001),histologic grade (χ2 =74.813,P =0.019),HER2/neu (χ2 =74.813,P <0.005),Ki-67 (χ2 =6.255,P =0.012)and bcl-2 (χ2 =4.977,P =0.026)were the statistically significant predictive factors related to node metastasis.The factors such as tumor size (χ2 =1.544,P =0.254),surgical method (χ2 =2.414,P =2.414),and ucle-ar grading HG (χ2 =2.017,P =0.159),estrogen receptors ER (χ2 =0.140,P =0.709),progesterone receptor PgR (χ2 =2.199,P =2.199),have no significant statistical correlation with early breast cancer lymph node metastasis.Conclusion HER2/neu overexpression and LVI were related to the increased incidence of ALNM in T1 breast cancer patients,LVI was the most predictive factor of ALNM.

Objective To investigate the disease assessment and prognosis value of serum copeptin level in patients with acute cerebral infarction (ACI). Methods One hundred first diagnosed ACI patients were selected as ACI group. According to the National Institutes of Health stroke score (NIHSS), the ACI patients were divided into mild (NIHSS<7 scores), moderate (NIHSS 7-15 scores) and severe (NIHSS>15 scores). Sixty cases of healthy subjects were selected as control group. The serum copeptin level was measured by double antibody sandwich enzyme linked immunosorbent assay method in control group and ACI group (onset within 24 h). The NIHSS, Alberta stroke program early CT score (ASPECTS) and modified Rankin score (mRS) onset within 24 h and 14 d were evaluated in patients with ACI, and the mRS 90 d and 180 d after ACI were evaluated. The neurological impairment was assessed by mRS 180 d after ACI, mRS ≤ 2 scores was good prognosis, ≥ 3 scores was poor prognosis. The correlation was analyzed. Results Among the 100 patients with ACI, mild was in 52 cases, moderate in 34 cases, and severe in 14 cases; good prognosis was in 79 cases and poor prognosis in 21 cases. The serum copeptin levels within 24 h of ACI in mild, moderate and severe patients of ACI group were significantly higher than that in control group:(4.82 ± 1.25), (6.39 ± 2.21) and (9.28 ± 3.82) pmol/L vs. (1.95 ± 0.28) pmol/L. The serum copeptin level within 24 h of ACI in moderate patients was significantly higher than that in mild patients, in severe patients was significantly higher than that in moderate patients, and there were statistical differences (P<0.05). Within 24 h of ACI , the ASPECTS in moderate and severe patients were significantly lower than that in mild patients:(10.02 ± 2.10) and (6.24 ± 3.05) scores vs. (12.16 ± 0.84) scores, in severe patients was significantly lower than that in moderate patients, and there were statistical differences (P<0.05). The NIHSS in moderate and severe patients were significantly higher than that in mild patients:(10.68 ± 3.14) and (16.20 ± 4.26) scores vs. (4.35 ± 1.52) scores, in severe patients was significantly higher than that in moderate patients, and there were statistical differences (P<0.05). The serum copeptin levels within 24 h of ACI and NIHSS in each time point in good prognosis patients were significantly lower than those in poor prognosis patients:(3.52 ± 1.26) pmol/L vs. (8.68 ± 3.06) pmol/L and (5.68 ± 2.11) scores vs. (15.36 ± 3.25) scores, (4.85 ± 1.86) scores vs. (12.60 ± 3.89) scores, (3.68 ± 1.21) scores vs. (6.35 ± 2.96) scores, (2.16 ± 0.75) scores vs. (5.21 ±1.96) scores, and the ASPECTS within 24 h of ACI was significantly higher than that in poor prognosis patients:(11.38 ± 2.21) scores vs. (7.86 ± 2.49) scores, and there were statistical differences (P<0.05). The single factor Logistic regression analysis results showed that the age, ASPECTS, NIHSS and serum copeptin level were the influencing factors of severity of illness in patients with ACI (OR = 1.21, 5.36, 5.61 and 6.62;95%CI 0.99-1.39, 3.34-9.21, 2.86-7.52 and 1.38-12.64;P=0.04, 0.01, 0.01 and 0.00), and the influencing factors of poor prognosis (OR=1.32, 5.21, 4.86 and 6.82;95%CI 0.84-1.43, 3.52-8.39, 2.62-5.35 and 2.67-11.85;P=0.04, 0.01, 0.01 and 0.00). ROC analysis results showed that the area under curve of NIHSS, serum copeptin level and ASPECTS in predicting poor prognosis in patients with ACI were 0.926, 0.863 and 0.624. In the mild, moderate and severe patients, the serum copeptin level was negative correlated with ASPECTS ( r=-0.682,-0.594 and-0.572;P<0.01), and the serum copeptin level was positively correlated with NIHSS ( r = 0.652, 0.614 and 0.586; P<0.01). Conclusions The serum copeptin level in patients with ACI is significantly elevated. The serum copeptin level is positively correlated with neurologic impairment severity and prognosis in patients with ACI, and it has important significance in evaluating pathogenetic condition and prognosis.