Objective To investigate the clinical characteristics,treatment and prognosis of myocardial damage presented with abdominal pain in children.Methods The clinical data of 33 children with myocardial damage presented with abdominal pain in Beijing Anzhen Hospital during the past 4 years were analyzed.Emergency conditions were ruled out in all cases.Results Among 33 cases with myocardial damage presented with abdominal pain,there were 10 cases of pneumonia,9 cases of acute bronchitis,7 cases of upper respiratory tract infection,1 case of allergic purpura,1 case of myocarditis and 5 cases of unknown causes.The duration of abdominal pain lasted 2 days to 3 months.The characteristics and the duration of abdominal pain were irregular.Mycoplasma antibodies positive were 5 cases (2 cases of bronchitis,3 cases of pneumonia).Coxvirus antibodies were 2 cases.There were different symptoms and signs of myocardial damage.Holter:there were ST-T changes in 23 children and 17 frequent premature ventricular complex(pattern of bigeminy and trigeminy in 7 children,premature atrial complex in 4 children).Creatine kinase isoenzyme-MB were high in 21 children(30-124 U?L-1).Cardiac troponin I were high in 19 children(0.8-1.2 ng?L-1).Chest X-ray:cardiomegaly was noted in 7 children,and the ratio of cardiac and chest were 0.55-0.58.Echocardiography:the left ventricular end-diastolic diameter was enlarged in 5 children,the right atrium was enlarged in 1 child.Most abdominal pain was relieved with treatment in 5 to 7 days,and 14 days was the longest.Total treatment course was 2 weeks to 1 month,and 3 months was the longest.But 1 case with myocarditis was recurrent abdominal pain treated nearly 3 months,and lasted to 6 months for recovery.Conclusions It is important to pay attention to cardial examination early,when a child becomes inconsolable from abdominal pain but emergency conditions should be ruled out.

AlM: To understand the prognostic factors of myopic rhegmatogenous retinal detachment ( RRD) surgery, and provide guidance for clinical treatment.
METHODS: This retrospective study included 288 myopic RRD eyes ( excluding trauma, aphakia, congenital diseases, tractional and exudative retinal detachment ) from April 2007 to April 2014 in our department. The surgical anatomic reduction situation was statistically recorded, the effects of hole's size, retinal detachment duration on sight restoration and surgery success rate were analyzed
RESULTS:The statistical results showed that 245 eyes (85. 1%) healed after their first operation, about 95. 1%cases finally healed after their second or third operation. The degree of myopia and aging factor influenced the RRD operation:the higher degree and the older age were, the lower success rates were (P<0. 05). Through surgery, postoperative visual acuity was significantly better than the preoperative ones ( P<0. 01 ). A higher degree of myopia RRD led to poor visual acuity ( P < 0. 01 ). Postoperative visual acuity of 152 eyes ( 52. 9%) were improved, of which 106 eyes' visual acuity was 0. 05 or more.
CONCLUSlON:Surgery is an effective means of treating myopic RRD. The older patients have lower success rates. A higher degree of myopia led lower reset rate after retinal detachment surgery and poor postoperative visual acuity. When treat myopic RRD, we should pay attention to the recovery of visual function.

Tomas Lindahl completed his medical studies at Karolinska Institute in 1970. Yet, his work has always been dedicated to unraveling fundamental mechanisms of DNA decay and DNA repair. His research is characterized with groundbreaking discoveries on the instability of our genome, the identification of novel DNA repair activities, the characterization of DNA repair pathways, and the association to diseases, throughout his 40 years of scientific career.

PURPOSE: This study was to identify the perceptions of nursing student on the clinical practice environment and related variables. METHODS: The subjects of this study were 180 nursing students from a college participated in clinical practice at four regional hospitals. Data was collected with the questionnaire tool for the perceptions of clinical practice environment. RESULTS: The students highly satisfied in the major had significantly high perception in innovation, personalization, student involvement, and clinical practice satisfaction. The students with a low level of stress and a clearly named guidance nurse were significantly high in the perceptions of task orientation, innovation, personalization, student involvement, and practice satisfaction. Clinical practice environment variables such as task orientation, innovation, individualization, personalization, student involvement, and practice satisfaction were significantly correlated with each other. In student characteristics, the main variables directly influencing the perceptions of clinical practice environment were religion, the level of stress, and the method of guidance. CONCLUSION: Understanding the students' perspective would be valuable for promoting a positive clinical practice environment. Developing a cooperative system between the college and educational hospitals is necessary for effective clinical practice education
Humans ; Learning ; Orientation ; Students, Nursing ; Surveys and Questionnaires

The hemodialysis patients with chronic renal disease have experienced negative emotions, especially depression among with physical, social, and psychological changes. Based upon a stress-coping theory, group imago psychotherapy which can induce effective coping through self awareness and positive emotional responses is implemented to the hemodialysis patients. The effects of the imago psychotherapy in regards to comfort and depression are studied here. Group imago psychotherapy was performed on forty-three subjects(twenty subjects in the experimental group and twenty-three subjects in the control group). The results of the study were as follows. After being given group imago psychotherapy, the comfort scores of the experimental group were significantly higher than those of the control group (F=15.33, p= .003). Moreover, after being given treatment, the depression scores of the experimental group were significantly lower than those of the control group (F=9.14. p=.0044). Specifically, the scores on comfort in the experimental group under emotion-focused coping style were significantly higher than those of the control group (F=18.59, p= .0002). The mean difference on comfort scores in the experimental group under problem - focused coping style was higher than that of the control group. But their scores were not significant (F=0.19, p= .6729). The scores on depression in the experimental group under emotion-focused coping style were significantly lower than those of the control group (F=14.62, p= .0006). The mean difference on depression scores in the experimental group under problem - focused coping style was much lower than that of the control group. But their scores were not significant (F=0.31, p=.5947). There was a significant positive correlation between comfort and depression variables. After group imago psychotherapy the hemodialysis patients recognized positive changes in emotional reponses, self awareness, self control, ease of mind, and felt overall more relaxed. Imago psychotherapy is a nursing intervention which as this study has shown can improve to comfort. The results of this study can be applied to general nursing practices. In the view of holistic nursing, the development of the nursing practice combined with imago psychotherapy will contribute to the enlargement of the nursing field with conventional nursing practices.
Depression* ; Holistic Nursing ; Humans ; Nursing ; Psychotherapy* ; Renal Dialysis* ; Renal Insufficiency, Chronic

Objective To explore the influence of score sheet of colostomy on reduction of complication in non-hospitalized patients with colostomy stoma.Methods 186 patients with colostomy stoma were randomly divided into group A and group B.Group A used the score sheet of colostomy with nurses during hospitalization and after discharge.Group B were in routine treatment without using the score sheet of colostomy.The two groups were followed-up by phone or by visiting in the following 1,3,6 months after discharge.Results The complications between the two groups were evaluated.The risk of the complications was only 14.0％ in group A,and the risk in group B was 36.6％.The results of self-satisfaction degree was significantly different between two groups.Conclusions The use of the score sheet of colostomy can significantly reduce the incidence of stoma complications and obviously improve the quality of life of the patients with colostomy.

Objective To increase the awareness of thyroid diseases through observing the relationship between ultrasound indications of thyroid and thyroid disease,and to enhance the understanding of thyroid disease through outpatient data.Methods Two hundred women aged 25 to 50 with thyroid imaging data were selected from the Department of Ultrasonography,the First Affiliated Hospital of Harbin Medical University.Seven indications including age,body weight,thyroid volume,the number of nodules,nodule size,nature of nodules and thyroid disease were recorded.Thyroid cases were divided into four groups based on their sonographic changes of color Doppler ultrasound:normal group (136 cases):sonographic changes of thyroid were approximately normal ; mild degree group (9 cases):consisting of patients with mild thyroid disease,diffused thyroid enlargement or combined cystic nodules; moderate degree group (38 cases):consisting of patients with moderate thyroid disease,hyperthyroidism or hypothyroidism; severe degree group (17 cases):consisting of patients with severe thyroid disease,thyroiditis and/or with hemorrhage and calcification.Data were analyzed using the method of clinical case observation and SPSS 16.0.Results We found that in mild degree group the discriminant coefficients of thyroid volume,the nature of thyroid nodules and nodule size were 0.085,0.169 and 0.695; but in sever degree group the corresponding values were 0.158,0.344 and 0.484,respectively,and the difference between the two groups was statistically significant (x2 =43.3,df =18,P ＜ 0.01).Conclusions The nature,size and area of thyroid nodules are closely related to the progression of thyroid disease.The color Doppler ultrasound data of outpatients as a part of hospital statistics have important theoretical and practical value.

Objective To observe the effect of healthy education on BMD and the risk of bone fracture in pa- tients with primary osteoporosis.Methods 628 patients with primary osteoporosis were randomly divided into two groups under the same conditions,and healthy education were conducted in treated group but were not conducted in control group.Two years later,BMD and the rates of bone fractures were collected and analysed.Results Compared with control groups,the bone loss was significantly lower at the feroral neck,Ward's triangle and the great trochanter,and the risk of bone fractures was remarkably reduced in treated group(P

Objective To evaluate the clinical application of sweep pattern visual evoked potential in assessing visual acuity (SPVEP-A)of amblyopic children.Design Prospective clinical study.Participants 80 patients(148 case)of amblyopic children and 26 children(52 case)with normal vision.Methods The correlation were analysed of SPVEP-A and E acuity in 80 amblyopic children and of SPVEP-A and PVEP-A in 26 children of normal visual.SPVEP-A was recorded with UTAS-E 3000(LKC)using gratings of 25 differ- ent spatial frequency from 0.2 to 18.8cpd as stimulus.The response were averaged and DFT on the monitor display.SPVEP-A was de- termined by extrapolate to 0 response amplitude.Both transient PVEP-A and SPVEP-A were examined in 26 normal children.The ob- jective visual acuity in PVEP were determined with the highest spatial frequency which evoked a recognizable response.Main Out- come Measures SPVEP-A,PVEP-A and E acuity.Results SPVEP-A were from 0.35 to 0.9 among 80 patients with corrected E acu- ity from 0.1 to 0.8.The correlation coefficient of SVEP-A-I with E acuity was 0.602 .The correlation coefficient of SPVEP-A.between reproducibility detection was 0.448.The correlation between SPVEP-A and E acuity in amblyopic slightly was higher than middle and severe amblyopia(r=0.773 vs r=0.590).In 26 normal children a correlation coefficient of 0.679 was obtained between E acuity anti PVEP-A but 0.424 between E acuity and SPVEP-A.Higher evaluation or lower evaluation of E acuity was found in SPVEP-A in this study.Acuity was upostimated in lower scope of E acuity and underestimated in higher scope of E acuity.The reproducibility and vari- ation were not satisified.Conclusion The sweep VEP is a objective method of amblyopic screening.There is significant positive corre- lation between SPVEP-A and E,but its variability is more great,so we should improve its stability and positive rate uheriorly.

The ability of repair and regeneration of central nervous system (CNS) is limited. So many researchers applied themselves to search a valuable cell resource for treating severe diseases of the CNS. Several studies from different laboratories have recently reported that stem cells derived from human umbilical cord blood under certain in vitro conditions can manifest neural features that resemble features of neural-derived cells. In vivo transplantation studies have shown that these stem cells persistently engraft in the CNS, some engrafted cells acquire the characteristics of neurons and glia, and improve functional recovery after central nervous system injury. The existence of stem/progenitor cells with previously unappreciated proliferation and differentiation potential in umbilical cord blood raise the possibility that cord blood may provide an efficient source of cells differentiating into the neural lineage, with a potential to be employed in the therapy of human CNS diseases. The achievement and focuses on the mechanisms and modulation of induction of differentiation and in vitro and in vivo studies in this field was reviewed.