1.Study on evaluation of early breastfeeding behaviors in preterm infants
Xiurong YU ; Jinhong LIU ; Jingjing CUI
Chinese Journal of Practical Nursing 2012;28(28):1-4
Objective To understand and evaluate the early breastfeeding behaviors in preterm infants,and to analyze the evolution process of early breastfeeding behaviors in preterm infants,and therefore to provide a theoretical basis for preterm infant breastfeeding.Methods A continuous evaluation of early breastfeeding behaviors in 38 preterm infants was performed commencing on the beginning of breastfeeding and finishing on the attainment of breastfeeding.Results The earliest breastfeeding was initiated from a postmenstrual age (PMA) of 30 weeks.Obvious rooting,efficient areolar grasp,repeated short sucking bursts and irregular swallowing were noted from 31 weeks; The maximum number of consecutive sucks was limited to between 6 and 24 sucks,with a median of 18 sucks.Full breastfeeding was attained at a median of 36 weeks,between 33 and 38 weeks.Conclusions The early breastfeeding capacity in preterm infants is enhanced and becomes perfect gradually with the implementation of breastfeeding,and that is sufficient and practical for establishment of full breastfeeding at a low postmenstrual age of preterm infants.
2.Qualification Monitoring Techniques and Methods of Steam Sterilizer
Xin DONG ; Feng SONG ; Xiurong YU
Chinese Journal of Nosocomiology 2009;0(15):-
OBJECTIVE Employing biological and chemical monitoring methods in steam sterilization qualification tests,to assure the qualification of the steam sterilizers. METHODS BI PCD and B-D test pack for three consecutive testings in empty chamber were used to qualify steam sterilizers. RESULTS Biological and chemical monitoring methods were the most effective monitoring techniques for steam sterility assurance. CONCLUSIONS The qualification tests should be executed exactly with the introduction of steam sterilizer in OR sterile supply division to assure medical safety.
3.The Process Safety Management of EO Disinfection
Xiurong YU ; Feng SONG ; Xin DONG
Chinese Journal of Nosocomiology 1994;0(04):-
OBJECTIVE To explore the process safety management of the details of its application,storage and disinfection.METHODS Poutine managements of every link of the EO disinfection Process such as the responsibility,operation procedure,regularly inspection,etc were carried out.RESULTS There were no accident occured since April,2004,when the EO disinfection machine began to work.Every monitoring sign was within the permitted scope.CONCLUSIONS Strictly management of every key procedure is the safety guarantee for the whole process of EO disinfection.
4.Enhancing Management of Ethylene Oxide Disinfection Using in Operating Theater
Xiurong YU ; Feng SONG ; Xin DONG
Chinese Journal of Nosocomiology 2006;0(05):-
OBJECTIVE To explore the methods of management of ethylene oxide disinfection and evaluate its effects.METHODS The biological and chemical indicatons were used to monitor the effects in the disinfection process.The operating procedures were carried out strictly.RESULTS In 150 times disinfection processes 4.6% were not up to the standards in the two kinds of indicators.The main reason was incorrect operations in the whole process.CONCLUSIONS Strictly management and correct monitoring are very important to improve the disinfection quality for safety operation.
5.Related factors of postpartum depression in mothers of preterm infants in neonatal intensive care unit
Cheng LI ; Xiurong YU ; Yumei WU
Chinese Journal of Practical Nursing 2015;31(16):1221-1224
Objective To assess the prevalence and related factors of postpartum depression in mothers of preterm infants in neonatal intensive care unit (NICU).Methods A total of 83 mothers who met the inclusion and exclusion criteria were investigated by using Edinburgh Postnatal Depression Scale (EPDS) and the comprehensive questionnaire for mothers of preterm infants in NICU,and the analysis was performed on SPSS 13.0 using the Spearman correlation analysis and Logistic regression analysis.Results Among the 83 mothers,38 got the EPDS score of 10 and above,which accounted for 45.78% (38/83).The disease severity (OR =3.318,P < 0.01),the worry about disease prognosis (OR =4.348,P <0.01),the worry about mental development of the newborn (OR =5.420,P < 0.01) were the risk factors for postpartum depression in mothers of preterm infants in NICU.Conclusions It's different from the correlation to postpartum depression in mothers of full-term newborns,the correlation to postpartum depression in mothers of preterm infants in NICU are closely related to premature and admission in NICU.The mothers of preterm infants in NICU are the high-risk population for postpartum depression.Routine screening mechanism for mothers of preterm infants should be established for early detection and treatment of postpartum depression,and to promote maternal and infant health.
6.Study on breastfeeding evaluation indicator system for preterm infants and its strategy of clinical application
Xiurong YU ; Jianhua LI ; Jinxia LI ; Hongli ZHOU
Chinese Journal of Practical Nursing 2012;28(32):1-4
Objective To establish the breastfeeding evaluation indicator system for preterm infants and to provide theoretical basis for breastfeeding implementation and evaluation.Methods Based on literature review,clinical on-spot investigation and experts consultation,the evaluation system frame was initially formed.With specialists meeting method and Delphi study,the evaluation indicator system for preterm infants was established.Results The breastfeeding evaluation indicator system for preterm infants comprised 3 levels,with 3 indicators in level 1,7 indicators in level 2 and 18 indicators in level 3.Conclusions It is emphasized that the purpose for breastfeeding evaluation of preterm infants is to continuously improve the breastfeeding quality for preterm infants.
7.Mammographic manifestations of steatocystoma multiplex
Xiurong WU ; Shan ZHONG ; Xuming YU ; Xiaohua LUO ; Yali CHEN
Chinese Journal of Radiology 2008;42(1):73-74
Objective To identify the typical imaging features of steatocystoma multiplex on mammography.Methods Mammographic findings in 9 patients with clinical and pathological diagnosis of steatocystoma multiplex were analyzed along with a review of the current literature.Results Four of the nine patients with steatocystoma multiplex had a positive family history.Nine patients showed multiple,round,thin-walled fatty,radiolucent nodules with well-defined margin.These nodules are located in the superficial layer of the axilla bilaterally.They are also seen on the skin of breast(7 cases),the anterior chest wall (4 cases) and the upper arm (3 cases).Conclusion Recognition of the characteristic mammographic features of Steatocystoma multiplex is important in the management of these patients.
8.Ultrastructural observation of blood-brain barrier in the nude mouse model of brain metastases from lung cancer
Yusheng CHEN ; Xunwei TU ; Meie YU ; Zhengwei CHEN ; Hongru LI ; Xiurong ZHONG ; Linying ZHOU
Acta Laboratorium Animalis Scientia Sinica 2016;24(5):494-498
Objective To observe the ultrastructure of blood-brain barrier in the nude mouse model of brain me-tastases from lung cancer by transmission electron microscopy using lanthanum nitrate tracing.Methods PC-9 cells (1 × 106/0.1 mL) in logarithmic phase were respectively injected into six nude mice ( model group) selected from eight nude mice randomly via the left ventricle, the other two mice without any treatment as the control group.The general status of the mice was observed after implantation.In the fourth week all the mice were sacrificed and brain tissue samples were taken and prepared for transmission electron microscopic observation using lanthanum nitrate tracing.besides, the lung and brain were removed and stained with HE to detect the presence of tumor metastasis.Results Mice in the model group began to lose weight almost simultaneously in the third week and became moribund slowly, and were all sacrificed at the fourth week when showing clear signs of cachexia.At autopsy, the thoraxes were clear, with normal lungs.Histology showed evidence of brain metastasis in all the six mice.The electron microscopy showed that lathanum nitrate tracer was escaped from the capillaries and diffusely or sparsely distributed in the brain tissues of the model group mice, however lathanum nitrate tracer was still confined in the capillary lumen in the mice of control group.Conclusions The diffuse lathanum nitrate tracer in the brain parenchymal tissue indicates the impairment of blood-brain barrier in the nude mouse model of lung cancer brain metastasis and the formation of these metastases is accompanied with the destruction of blood brain barrier.
9.Clinical efficacy on mental retardation in the children treated with JIN's three scalp needling therapy and the training for cognitive and perceptual disturbance.
Xiurong HUANG ; Qing YUAN ; Qiuyan LUO ; Haihui ZENG ; Xuanxian ZHENG ; Xiaona HUANG ; Yutian YU ; Yuncai WU
Chinese Acupuncture & Moxibustion 2015;35(7):651-656
OBJECTIVETo explore the impacts on the cognitive level of the children with mental retardation (MR) treated with JIN's three scalp needling therapy and the training for cognitive and perceptual disturbance so as to seek the more effective therapeutic method for the treatment of MR in children. Methods Sixty-six MR children were randomized into a head-point needle-retaining therapy + training group (group A) and a training after acupuncture group (group B). Seven cases and 12 cases were dropped in the two groups respectively. Twenty-six cases accomplished the treatment in the group A and 21 cases in the group B. In the group A, the points on the head were stimulated and the needles were retained (30 min after the general acupuncture, the needles on the body points were removed; and those on the head points were retained for 1 h, including Sishenzhen, Naosanzhen, Zhisanzhen and Niesanzhen). Simultaneously, the training for the cognitive perceptual disturbance was combined. In the group B, 1 h after needle retaining at the body points and head points, all the needles were removed; the training for the cognitive perceptual disturbance was followed. The treatment was given once a day, and the treatment for 3 months was required. Before and after treatment, the Wechsler intelligence scale for children (WISC) was used for evaluation and observation of verbal intelligence quotient (VIQ) , performance intelligence quotient (PIQ) and full-scale intelligence quotient (TFIQ) and score changes of 11 items such as information, picture vocabu; lary, arithmetic, picture generalization, comprehension, etc.
RESULTSAfter treatment, FIQ, VIQ and PIQ scores were different significantly as compared with those before treatment (all P<0. 01). In the group A, the results of picture vocabulary, animal egg laying, maze, block design and geometric figure were all improved significantly (all P<0. 05). In the group B, the results of information, comprehension, block design and geometric figure were all improved significantly (all P<0. 05). After treatment, concerning the value difference in FIQ and PIQ of the two groups; the changes in the group A were more significant (both P<0. 01). After treatment, the results of picture vocabulary and maze were improved significantly in the group A as compared with the group B (both P<. 01). The IQ categories changed apparently after treatment in the two groups, toward the higher level in tendency generally, but without significant difference (both P>0. 05).
CONCLUSIONThe simultaneous treatment with head point retaining of JIN's three needling therapy and the training for cognitive and perceptual disturbance obviously improves children patients' verbal comprehension, expression ability, hand-eye coordination ability, attention, logical reasoning ability and visual perception. The efficacy is better than that in the treatment of the training after acupuncture.
Acupuncture Therapy ; Child ; Child, Preschool ; Cognition ; Female ; Humans ; Intellectual Disability ; psychology ; therapy ; Intelligence Tests ; Male ; Perception ; Scalp ; Treatment Outcome
10.Clinical observation of cytokine-induced killer cells combined with chemotherapy on the treatment of advanced colorectal cancer
Zengqing GUO ; Yunbin YE ; Jiami YU ; Xiaojie WANG ; Mingshui CHEN ; Xiurong CHEN
Cancer Research and Clinic 2012;24(10):663-666
Objective To evaluate the clinical effects of cytokine-induced killer (CIK) cells combined with chemotherapy on the treatment of patients with advanced colorectal cancer.Methods CIK cells were prepared from 50 ml peripheral blood mononuclear cells by stimulated with IL-2,IFN-γ,anti-CD3 monoclone antibody,IL-1 for 8 d.The clinical effects and survival rate were compared between CIK cells combined with chemotherapy group and the chemotherapy group (50 patients with advanced colorectal cancer for each).T cells and NK cells of patients were tested by FCM before and after CIK cells treatment.The improvement of quality of life and toxicity of this therapy were observed.Results The percentages of CD3+,CD4+,CD8+ T cells and NK cells were (54.779±14.228) %,(30.821±11.554) %,(16.676±6.256) %,(18.705±9.347) % before CIK cells transfusion.After transfusion,the percentages were (65.236±14.901) %,(37.292±8.880) %,(25.229±6.711) %,(22.950±8.933) %,respectively.The percentages were expanded greatly (P < 0.05).The patients quality of life were improved clearly with lower toxicity.The DCR of CIK cells combined with chemotherapy group (64 %,32/50) was higher than the chemotherapy group (40 %,20/50) (P < 0.05).The survival rate between two groups had no statistical significance (P > 0.05).Conclusion Administration of CIK cells combined with chemotherapy can enhance immune function in patients with advanced colorectal cancer and improve their quality of life,and get good clinical efficacy.