Objective:To explore the influencing factors of communication between pediatric junior nurses and parents of hospitalized children,and to provide basis for further improving the communication ability of junior nurses.Methods:A semi-structured interview was conducted among 10 pediatric junior nurses. Colaizzi phenomenological seven-step analysis method was used to analyze the data.NVivo10.0 software was used to manage,excavate and search text data.Results:Four themes were extracted,including self-factors,environmental factors,lack relevant training and lack of human resources.Conclusions:There are many influencing factors in the communication between nurses and parents of hospitalized children.Managers should pay attention to them by targeted training and improving communication environment, the communication ability of junior nurses can be improved,so as to improve the quality of nursing and family satisfaction.

Arrhythmogenic Right Ventricular Dysplasia ; diagnosis ; Electrocardiography ; Humans ; Male ; Middle Aged

Aim To observe the expression of epider-mal growth factor receptor ( EGFR) in cerebral tissues around hematomas after intracerebral hemorrhage, and explore the effects of EGFR on activation of astrocytes derived from rats and the involved mechanisms. Meth-ods The specimens of cerebral tissues around hemo-tomas after intracerebral hemorrhage undergoing hemo-tomas removal operation were collected and then divid-ed into 4 groups according to the time of intracerebral hemorrhage: <1 d, 1 ~5 d, 6 ~10 d and >10 d groups. Each group included 20 cases. At the same time, 20 dropped brain tissues distant to hemorrhage in the operative process were collected as control group. Immunohistostaining and Western blot were used to measure the expression of EGFR. After isolation and culturing, the astrocytes of rat cortex were treated with culture solution ( control group) , CNTF that was used to activate astrocytes, scramble siRNA + CNTF and EGFR siRNA +CNTF for 24h, respectively. The ex-pression of glial fibrillary acidic protein ( GFAP) mR-NA was detected through fluorescence real-time quanti-tative PCR. In addition, the protein levels of GFAP, signal transducers and activators of transcription 3 ( STAT3 ) and phosphorylated STAT3 ( p-STAT3 ) were examined using Western blot. Results With the ex-tension of intracerebral hemorrhage time, positive sig-nal index and protein expression levels of EGFR gradu-ally elevated, reached the peak on 6 ~10d, and then decreased after 10 d. There was statistical difference ( P<0. 01 ) . The expression levels of GFAP mRNA and protein as well as p-STAT3 were significantly in-creased in cells treated with CNTF alone as compared to control group ( P <0. 01 ) , whereas these effects were almost completely reversed by EGFR siRNA transfection ( P <0. 01 ) . Additionally, there was no statistical difference in STAT3 protein levels among groups ( P >0. 05 ) . Conclusions EGFR expression is upregulated in the cerebral tissues around hemotomas after intracerebral hemorrhage. Gene silence of EGFR contributes to suppressing the activation of astrocytes derived from rats, which may be involved in the block-ade of STAT3 phosphorylation.

Objective To detect the expression of stem cell marker Sox2 in gastric cancer (GC). Methods The mRNA and protein expressions of Sox2 in paired primary tumor tissues and their matching, adjacent non-cancerous tissues in a series of 60 cases of human GC were examined by reverse transcription-PCR (RT-PCR) and immunohistochemistry (IHC). χ2 test was used to analyze the correlation of Sox2 expression with clinicopathological parameters of GC tissues including age, gender, tumor size, histological type, TNM stage, differentiation degree, depth of invasion and lymph node metastasis. Results RT-PCR results showed that the positive rate of Sox2 expression was significantly increased in gastric tumor tissues (53.3%, 32/60) compared with that of matching, adjacent non-cancerous tissues (20.0%, 12/60, P<0.01). Semi-quantitative analysis showed that the relative intensity of Sox2 mRNA expression was significantly higher in gastric cancer tissues (0.724±0.209) than that in tissues adjacent to carcinoma (0.256±0.065,P<0.01). The positive expression of Sox2 was significantly higher in gastric tumor tissues (50.0%, 30/60) than that of matching, adjacent non-cancerous tissues (16.7%, 10/60,P<0.01). The positive expression of Sox2 was significantly higher in gastric tumor patients with TNM stage (Ⅲ+Ⅳ) than that of TNM stage (Ⅰ+Ⅱ). The positive expression of Sox2 was significantly higher in gastric tumor patients with low differentiation and undifferentiated tumor cells than that of patients with middle and high differented cells. The positive expression of Sox2 was also significantly higher in gastric tumor patients with the depth of invasion T3-T4 than that of patients with T1-T2. The positive expression of Sox2 was significantly higher in gastric tumor patients with lymph node metastasis than that of patients without lymph node metastasis (P<0.05 or P<0.01). Conclusion The elevated expression of Sox2 is associated with the initiation, invasion, progression, and metastasis of GC. Sox2 may serve as a novel diagnostic and therapeutic marker for human GC.

Objective To compare the short-term quality of life after total gastrectomy in patients with gastric cancer with three recontructive methods of stamoch storage function. Methods Totally 62 cases underwent jejunal interposition afar total gastrectomy from March 2000 to December 2007. Patients were divided into three groups according to the procedures: functional jejunal interposition (FJI-type) group ( n = 23 ), modified jejunal interposition ( Ⅲ -type) group ( n = 20), and P-type jejunal interposition (P-type) group (n = 19). In each group,the patients' general conditions, the nutritional status at month 3 and 12, and gastrointestinal symptoms were evaluated. Results The durations of procedures were significantly different among three groups (P ＜0. 01 ). The intraoperative bleeding volume, postoperative complications, and food intake of each meal at month 3 were not significantly different ( P ＞ 0. 05 ). Compared with the data at month 3, the levels of hemoglobin and serum calcium at month 12 were significantly higher in all three groups (P ＜ 0. 01 ). Compared to the level at month 3, the level of serum albumin at month 12 significantly increased in FJI-type group (P ＜ 0. 05 ) but showed not significant difference in Ⅲ-type group and P-type group ( P ＞ 0. 05 ). The incidence of reflux esophagitis in three groups and the comparative parameters among the three groups at month 12 were not significantly different ( P ＞ 0. 05 ). Conclusions The jejunal interpositions after total gastrectomy will not increase the complexity and risk of the surgical procedure. In fact, they can reduce the reflux esophagitis and improve quality of life by keeping the storage function and restoring food passage through the duodenum. FJI-type is simpler than the other two types, and P-type is preferred for operations that need to open the pectoral cavity.

Objective:To investigate and summarize the procedures of direct-covedng pancreaticojejunostomy with remaining jejunal mucosa in pancreaticoduodenectomy and to analyze the incidence of pancreatic fistula and other postoperative complications.Methods:A total of 21 patients were treated with pancreaticoduodenectomy between May 2005 and June 2009.During the surgery,we dissected 3cm long remnant of the pancreas out of ambient tissues.Near the 2.0-3.0cm of the pancreatic remnant.we fixed partial posterior wall with the full-thickness jejunum without mucosa destroyed by interrupted suture,and then pushed the remnant into the jejunum and fixed the anterior wall.Finally,at the 1.0cm of the panceratic remnant,we binded the iejunum to surround the pancreas through 7-silk sutures.Results:One case was treated with secondary surgery due to bleeding of the pancreatic remnant.The other patients recovered smoothly without pancreatic fistula or other complications.Conclusion:Postoperative pancreatic fistula is related to the texture of pancreas,method of pancreaticojejunostomy,surgical skills and perioperative treatment.Compared with other types of pancreaticojejunostomy,direct-covering pancreaticojejunostomy with remaining jejunal mucosa is simpler.

Objective To compare the incidence of recurrent laryngeal nerve (RLN) injury in thyroidectomy with or without exposing RLN. Methods Records of 704 patients in our hospital undergoing thyroidectomy were retrospectively studied, among whom 472 patients underwent thyroidectomy with RLN being exposed and 232 underwent thyroidectomy without RLN being exposed. Results The incidence of RLN temporary damage and permanent damage in RLN exposed group was 1.49% (7/472) and 0, while it was 6. 03% (14/232)and 2. 16%(5/232) in the non-exposed group. There was statistic difference between the two groups in terms of permanent injury incidence and operation duration (P ＜ 0. 01). Conclusions Although the operation duration was prolonged in RLN exposure group, RLN exposure during operation is very helpful to prevent recurrent laryngeal nerve injury. Therefore, it's necessary to expose RLN during operation in sub-total thyroidectomy and total thyroidectomy.

Objective To investigate the pancreaticoenterostomy technique using end to end anastomosis of remianing pancreas and jejunum with jejunum mucus preserved. Methods 28 cases underwent pancreatectomy were observed and analyzed from May 2005 to August 2009. There were 26 cases underwent duodenopancreatectomy and 2 cases underwent the pancreatectomy of pancreas body and tail. All cases used the end to end pancreaticoenterostomy, remnant pancreas was directly anastomosed with jejunum without destroy of jejunal mucosa. During the operation, 2.0 cm～2.5 cm long remnant of pancreas was pulled into jejunum without mucosa destroyed. Then, the cut end of the jejunum was fixed on the pancreatic remnant correspondingly by interrupted suture. Finally, a 7-silk suture was used to bind the jejunum and the pancreatic remnant together 1 cm away from the cut surface of the pancreatic remnant. Results 1 case underwent operated again due to bleeding of the pancreatic remnant. 28 patients recovered and discharged from hospital without having the complication of pancreatic fistula. Conclusions Because of the complicated suturation methods, the conventional pancreaticoenterostomy consumes more time. But it still has rather high incidence of pancreatic fistula.The new pancreaticoenterostomy which we used can shorten the operating time and integrity and binding stomas. It is effective to lower the incidence of pancreatic fistula.

Objective To compare genomic expression differences between androgenic complete hydatidiform mole (AnCHM) and normal first trimester villi with similar gestation weeks,and search for potential adjuvant diagnostic molecular markers.Methods Short tandem repeat (STR) detection was used to identify AnCHM,human oligonucleotide array U133 Plus 2.0 was used to measure genomic expression differences between AnCHM and normal villi,and quantitative fluorescent RT-PCR was used to verify array of several genes.Results Nine of 11 histologically diagnosed complete hydatidiform moles were found to be AnCHM by means of STR,and the other 2 were biparental complete hydatidifonn mole (BiCHM). Compared with villi,oligonueleotide array showed 279 genes (0.72%,279/38 500) were over expressed and 1710 genes (4.44%,1710/38 500) under expressed in AnCHM.Bioinformatics analysis found that differentially expressed genes were involved in multiple biological processes and pathways.Changes of imprinting genes,growth hormone genes and chorionie somatomammotropin hormone genes were especially remarkable.Conclusions Pathogenesis of AnCHM is a complex process involving multiple genes and pathways.Altered expression of imprint genes may play important roles in the process.

Objective To explore the clinical value of procalcitonin (PCT)in the disease severity and prognosis of patients with sepsis,and the relationship between PCT and acute physiology and chronic health evaluation Ⅱscore (APACHEⅡscore).Methods Clinical data (including the value of PCT,the count of the white blood cell WBC and the percent of neutrophils percentage Neut%,APACHEⅡ score,et al,within 24 hours after admission)of 109 sepsis patients admitted to the emergency department (including the general ward and emergency intensive care unit EICU)and infections department of our hospital from January 1st 2013 to December 31st 2014 were retrospectively analyzed.The patients were divided into several groups according to the patients condition (the sepsis group,the severe sepsis group and the septic shock group),the clinical outcomes (the survival group and the dead group ),and multiple organ dysfunction syndrome MODS (the MODS group and the non-MODS group),comparing the differences of all markers in each group;to analyze the correlation between PCT and APACHEⅡ score;to assess the value of PCT,APACHE Ⅱ score and APACHE Ⅱ score +PCT for prognosis and multiple organ dysfunction syndrome of patients with sepsis;to have a understanding of the independent effect of PCT on the prognosis andthe factors of prognosis in patients with sepsis.Results The value of PCT,APACHEⅡ score in sepsis group was lower than the severe sepsis group and the septic shock group,also the severe sepsis was lower than the septic shock group,and each group was significantly different (P <0.05).Compared with the septic shock group,the count of WBC of sepsis group was significantly lower (P <0.05).Also the dead group compared with the survival group,the APACHEⅡ score was significantly increased (P <0.01),but the values of PCT,WBC,Neut% were not significantly different.The values of APACHEⅡ score,WBC, Neut%,PCT in the non-MDOS group were significantly lower than those in the MODS group (all P <0.05).The relationship between the values of PCT and APACHEⅡ score was significantly correlated (rs=0.403,P <0.01 ).Using the receiver operating characteristic curve (ROC ) for evaluating the prognosis,the area under curve (AUC)of PCT,APACHE Ⅱ score and the PCT +APACHE Ⅱ score respectively were 0.617,0.899,0.917,and the last two were significantly better (all P <0.01),also the cut-off,sensitivity and specificity of PCT,APACHE Ⅱ score were respectively (3.40 ng/mL, 88.24%,38.04%),(20 scores,94.12%,81.52%).As the same to evaluating MODS,the AUC of PCT,APACHEⅡ score and APACHE Ⅱ score +PCT respectively were 0.824,0.796,0.871,the assessed value between PCT and APACHEⅡ score,between PCT and APACHEⅡ score +PCT were not significantly different;also the cut-off,sensitivity and specificity of PCT,APACHEⅡ score respectively were (7.26 ng/mL,88.24%,63.79%), (17 scores,64.71%,87.93%).The COR and AOR of PCT for the prognosis were respectively 1.008,1.014,and gender and APACHE Ⅱ score were the two independent risk factors for the prognosis in patients with sepsis.Conclusions The value of PCT and APACHEⅡ score could evaluate the severity of illness in sepsis patients,and the three were positive correlations.APACHEⅡ score,APACHEⅡ score +PCT had a significantly higher prognostic value than PCT,and PCT could not be a independent marker.But for assessing the MODS in patients with sepsis,the assessed value of PCT,APACHEⅡ score,APACHEⅡ score +PCT were medium.Gender and APACHEⅡ score were the two independent risk factors for the prognosis in patients with sepsis.