Objective: To explore the application and clinical effects of humanistic service management in the management of NICU.Method: Humanistic service,management and education are conducted among neonate patients,their family members,nursing staff,and nursing students in NICU,and the outcome clinical effects are investigated.Result: The application of humanistic service dramatically increases the positivity,activeness,creativity,and cohesiveness of nursing staff,improves their overall quality,helps to establish a harmonious relationship between nurses,nursing students,and neonate patients' family members,enhances the satisfaction degree of neonate patients' family members and the nursing standard in NICU,and promotes the general improvement of hospital nursing service.Conclusion: The application of humanistic service in NICU initiates nursing service,improves hospital nursing standard,promotes the general development of NICU nursing,thus deserves to be further extended and applied.

Objective To observe the influence of the trial point on the quality of root canal obturation.Methods 400 teeth were randomly divided into two groups. The experimental group was with the trial point,while the control group without. The quality of obturation was analyzed based on with and without testing the trial point.Results There were 201 teeth with the trial point and 199 teeth without, the rates of flush filled teeth were 86%,75% and 51% respectively in the trial point against,but its rates were 62%,49% and 26% respectively without the test in anterior, premolars and molars. The standard data of two groups were evaluated and compared. The difference of two groups was statistically significant(P

Objective:To detect the levels of T help cell 17 (Th17)/regulatory T cell (Treg) in the peripheral blood of patients with ovarian cancer and explore their clinical significances.Methods:55 patients with ovarian cancer and 60 normal controls were enrolled.The percentage of Th17/Treg cells were detected by flow cytometry (FCM).The expression of retinoid-related orphan receptor gamma-t ( RORγt)/foxhead winged-helix box protein 3 ( Foxp3) mRNA was measured by real time PCR and the plasma levels of IL-17/TGF-β1 were detected by enzyme linked immunosorbent assay (ELISA).Results: The percentage of CD4+IL-17+/CD4+T cells,the mRNA expression of RORγt and the plasma levels of IL-17 increased significantly in patients with ovarian cancer than in normal controls (P<0.05).Compared with normal controls,the percentage of CD4+Foxp3+Treg/CD4+T cells,the mRNA expression of Foxp3 and the plasma levels of TGF-β1 increased significantly in patients with ovarian cancer ( P<0.05).Conclusion:The imbalance of Th17/Treg cells may exist in the peripheral blood of patients with ovarian cancer.Th17/Treg cells may participate the pathology of ovarian cancer.

Objective To observe the clinical efficacy of mifepristone complex combination of uterine fibroids suffer psychological intervention.Methods70 patients of uterine fibroids from January 2014 to January 2015, were randomly divided into observation group and control group of 35 cases.The control group psychological intervention group conventional therapy based on the use of mifepristone treatment, the control group were treated with conventional therapy alone psychological intervention, recording and analysis of therapeutic effect of two groups of patients.ResultsThe patients with hemoglobin levels and fibroid volume were (99.57±10.46)g/L, (69.65±10.25)cm3 after treatment than the control group (89.94±9.15)g/L, (142.06±12.49)cm3, and the difference was significant (P<0.05);after treatment observation group total effective rate was 80.0%, higher than 57.14%, and the difference was significant (P<0.05).ConclusionMifepristone combined with psychological intervention uterus Efficacy fibroids sure, exactly, compared with the individual application of psychological intervention no significant adverse reactions, can effectively improve the symptoms of patients with uterine fibroids.

Objective To compare the characteristics of hMPV infection in BALB/c and SCID mice.Methods BALB/c and SCID mice were infected intranasally with GFP-rhMPV,and sacrificed on day 3,5,7,9 and 14 post inoculation.Heart,liver,spleen,lungs,kidneys and brain of the animals were used for viral isolation,titration,pulmonary histopathology and detection of GFP-hMPV mRNA expression by RT-PCR and real-time PCR.Results Live viruses were successfully isolated from the lungs of infected mice.Viral titers peaked on the 5th day post inoculation.Viruses remained to be detectable on the 14th day post inoculation in SCID mice,but not in BALB/c mice,whereas genomic RNA of GFP-rhMPV was detectable by PCR targeting F gene in infected BALB/c mice.Live viruses were not able to be isolated from heart,liver,spleen,kidney and brain,neither was genomic RNA of hMPV able to be detected on the 5 th day post inoculation by RT-PCR and real-time PCR.Histopathology of lungs was characterized by interstitial pneumonia on 5 days post inoculation.Lung pathology score of BALB/c mice group was slightly lower than SCID,and the difference was not statistically significant.Conclusion GFP-rhMPV can only replicate in the immunocompetent and immunodeficient mouse lungs,but not in other organs.As compared to that in BALB/c mice,the viral replication appears to be more efficiently and for longer time in SCID mouse lungs probably due to the absence of host cellular and humaral immunity,but this does not necessarily result in more severe pathological lesion.

BACKGROUND: When the dynamic equilibrium between oxidation system and anti-oxidation system in the body is upset, the overly produced active oxygen-derived free radicals will attack the target organs, thus resulting in the damage to organs and big molecules, and then diseases. Total anti-oxidation capacity (T-AOC), superoxide dismutase (SOD), and nitric oxide synthase (NOS) activity are the majorindexes for the defense system of the body, and their status is closely related to diseases. OBJECTIVE:To explore the level of T-AOC, SOD and NOS in serum,and find out its relationship with lifestyle. DESIGN:Single sample investigation. SETTING:Department of Health Laboratory Technology, College of Public Health of Harbin Medical University. PARTICIPANTS:Totally 531 residents of Bin County aged 20 to 70years were recruited between September 2000 and May2001. MATERIALS:The reagents kits of T-AOC, SOD and NOS were manufactured by Nanjing Jiancheng Bio-engineering Institute. METHODS:The investigators surveyed the residents with the same questionnaire. Questionnaire was made and the investigators were trained in advance. The questionnaire was filled in item by item as required. Questionnaire items consisted of the general situation, financial status, dietary habit, hobby, status of health care, and mental factor. Finally 95 investigation indexes were completed. The activity of serum T-AOC, SOD and NOS of the 531 residents in Bin County was determined, respectively, with reagent kits produced by Nanjing Jiancheng Bio-engineering Institute. The lifestyle factors were analyzed by multivariate stepwise regression analysis,and informed consent was obtained from the participants. MAIN OUTCOME MEASURFS:① Serum T-AOC, SOD and NOS in the participants; ② lifestyle factors affecting T-AOC, SOD and NOS.RFSULTS:According to actual analysis, the 531 participants entered the results analysis. T-AOC was measured in 489 participants, SOD in 525participants, and NOS in 531 participants. ① Indexes of the participants:T-AOC of the males was obviously higher than that of the females [(20.01±7.21), (15.25±6.22) kU/L, P ＜ 0.05]. SOD of the males was slightly lower than that of the females while NOS of the males was slightly higher than that of the females, but there was no significant difference. ②Multivariate stepwise regression analysis showed that risk factors related to T-AOC were gender difference (OR=2.188), educational level (OR=1.859),and the presence of rheumatism, respectively (OR =1.142). SOD-related risk factors were educational level (OR=1.584), years of spirit drinking (OR =1.048), presence of nephritis (OR=1.093), and irradiation (OR=1.770);frequency of tea drinking was a beneficial factor (OR=0.800). NOS-related risk factors were the average amount of cigarette smoking (OR=1.194) and the times of weekly spirit drinking (OR=1.368). However, the beneficial factor that affected serum NOS was the frequency of weekly mutton eating (OR=0.458) CONCLUSION:This experiment revealed that the ability to clean free radical in the 531 subjects was good and that it was better in males than in females. The increased educational level and presence of rheumatism can decrease T-AOC. Drinking, smoking and irradiation decrease SOD activity while the frequency of tea drinking and mutton eating are beneficial factors.

ObjectiveTo study the application effect of Orem self-care theory in nursing of postoperative chemotherapy patients after cervical cancer surgery. Methods60 patients receiving chemotherapy after cervical cancer surgery were randomly divided into the self-care group and the control group with 30 cases in each group,the control group received routine nursing,on this basis the self-care group was given nursing intervention according to different requirement of patients by using three nursing model of Orem self-care theory-supportive education,part compensation,complete compensation system.The nursing effect was compared between two groups. ResultsCompared with the control group,the rate of gastrointestinal adverse reaction was lower,the anxiety and depression symptom alleviated,satisfaction degree of patients and their relatives with nursing improved,self-care ability of patients was enhanced in the self-care group,all had significant differences. ConclusionsApplication of self-care theory in nursing care of patients during chemotherapy after cervical cancer can greatly mobilize the enthusiasm of patients and their families and reduce the incidence of gastrointestinal side effects.Meanwhile,it can make close nurse-patient relationship,improve the satisfaction degree of patients and their families,improve self-care capacity,improve the quality of care,reduce the psychological symptoms of patients,so it has significant social and economic benefits.

r governments and mescal institutions in their prevention and control.

Objective To compare the changes of intraocular pressure (IOP) in 24 hours between obstructive sleep apnea syndrome(OSAS) and the non-obstructive sleep apnea syndrome(non-OSAS).Methods Sixty patients with OSAS were divided into two groups:OSAS group(n =30) and non-OSAS group (n =30).The following indicators were detected:(1) Awake oxygen saturation ((HSaO2) ％),(2) The lowest oxygen saturation (LSaO2) ％) ; (3) Mean oxygen saturation ((MSaO2 ％)) ; (4) Oxygen desaturation index ((DI4),time/h:number of times that the hourly oxygen desaturation ≥ 4％) ; (5) The percentage of the time that oxygen saturation ≤ 90％ accounts the total time ((SIT90)％) and 24-hour IOP.IOP was measured from early morning 5:00 and measured once every four hours.The measurement results were compared between two groups.Results There was no significant difference on age ((62.60 ± 12.44) years old vs (65.20 ± 10.66)years old,t =1.48),Course of disease ((22.40 ± 6.88) month vs (25.49 ± 7.22) month,t =1.97),gender (The ratio of male to female is(20/10)vs (17/13),x2 =0.007) between the OSAS and the non-OSAS(P ＞0.05).Value of AHI(h-1) ((27.9 ±6.0) vs (2.5 ±1.1),t =8.78),LSaO2 ((74.7 ±11.7)％ vs (91.8 ±5.9)％,t=3.44),SIT90((13.2±12.4)％ vs(0.2±1.1)％,t=9.92) and ODI4(h-1) ((28.9 ±13.9)vs (6.1 ±4.1),t =8.09) of OSAS was significantly higher than that of non-OSAS(P ＜0.05 or P ＜0.01).Value of IOP of 21:00 o'clock((20.61±4.15)mm Hg vs(19.60 ± 4.03)mm Hg,t =2.18),1:00 o'clock((23.12 ±3.11)mm Hg vs (20.60 ± 3.29) mm Hg,t =4.64) and 5:00 o' clock ((22.82 ± 2.99)mm Hg vs (17.21 ±3.55) mm Hg,t =4.23) of OSAS was significantly higher than that of non-OSAS (P ＜ 0.05 or P ＜ 0.01).The wave ((10.40 ± 2.85)mm Hg vs (8.40 ± 2.55) mm Hg,t =4.15) and maximal ((23.60 ± 3.29) mm Hg vs (21.23 ±3.43)mm-Hg,t =2.60) value of IOP of OSAS was significantly higher than that of non-OSAS(P ＜0.05 or P ＜0.01).There was no significant difference on minimum of IOP between the OSAS and the non-OSAS ((13.20 ± 4.08)mm Hg vs (12.70 ± 4.22) mm Hg,t =0.54,P ＞ 0.05).Conclusion There are higher wave and maximal value of IOP in the patients of OSAS during the night.It is important to pay attention to IOP in order to protect those patients' visual function.

BACKGROUND:Stem cels from the apical papila are a new kind of mesenchymal stem cels, and whether it can
be used in root regeneration is the key to the present study. OBJECTIVE:To culture rat stem cels from the apical papila and periodontal ligament stem celsin vitro, and to compare the biology behaviors of these two kinds of cels, thereby providing experimental basis for the application of stem cels from the apical papila in root regeneration. METHODS:The apical papila, as wel as the periodontal ligament tissues from the healthy mandibular teeth of young rats were digested and cultured. Immunophenotypes of stem cels from the apical papila and periodontal ligament stem cels were detected by immunofluorescence technique. Then, cel growth curves were determined by MTT method and mineralized nodule formation was observed by alizarin red staining. RESULTS AND CONCLUSION:Stem cels from the apical papila and periodontal ligament stem cels were both positive for STRO-1. Stem cels from the apical papila were positive for CD90 and weakly positive for CD146. Periodontal ligament stem cels were positive for CD146 and weakly positive for CD90. The absorbance values of stem cels from the apical papila and periodontal ligament stem cels increased with the increasing of time and became stable at 8 days. Since the 4th day, the proliferation capacity of stem cels from the apical papila was significantly stronger than that of periodontal ligament stem cels (P < 0.05). Both of stem cels are visible to have mineralized nodule formation. Compared with the periodontal ligament stem cels, stem cels from the apical papila were stained obviously deeper and had more mineralized nodules. These results show that stem cels from the apical papila have stronger proliferation capacity and mineralization ability than periodontal ligament stem cels. Cite this article:Zhao L, Yu L, Yuan P, Zhou CM, Wu PL.Stem cels from the apical papila versus periodontal ligament stem cels: biological behaviors. Zhongguo Zuzhi Gongcheng Yanjiu. 2016;20(1):113-117.