Functional constipation(FC) in childhood is characterized by a low defecation frequency in combination with either involuntary loss of stools(encopresis),passage of large amounts of stool,retentive posturing,or hard and often painful defecation.It represents 3%-5% of general pediatric outpatient visits and up to 25% of pediatric gastroenterology consultations.FC is a diagnosis made by history and physical examination.No testing is necessary or desirable.The decision to seek medical care for symptoms arises from a parent′s or caretaker′s concern for children.The caretaker′s threshold for concern varies with his or her experiences and expectations,coping style,and perception of illness,till now there is not an universal native criteria established in spite of much has been done in it.The criteria used are still to draw assistance from the foreign standard,among which the classic criteria,the Rome Ⅱ and Rome Ⅲ criteria are considered commonly used.The purpose of this paper is to descript the several foreign criteria,and to make comparison among them,and to explore their applicability and effectiveness in childhood FC

Considering a variety of theories such like Dunkin's, Centra's and Kolitch's, a set of 13 indicators are designed to evaluate effect of courses taken in high education of China currently, compro-mised by chief aspects of course designing, practicing, and effect. Three courses including medical nursing, humanistic cultivation and communication skills in nursing and fundamentals of nursing in a nursing de-partment are chosen to be objects of questionnaire survey about the above indicators. The results show that there are significant differences in curriculum effectiveness between different courses. The scores are 2.81, 2.80 and 2.60 respectively, and teachers and students have different evaluation on the same indicators of the same curriculum,which provides a reference for teachers, colleges and universities and teaching management departments to promote the improvement of teaching quality.

ObjectiveTo explore the characteristics of violence behavior of the psychotics in communities. Methods37 psychotics who used to have violence behavior were investigated with Questionnaire of Characteristics and Associated Factor for Violence Behavior of Psychotics in Communities created ourselves. ResultsThe psychotics suffered violence behavior appeared some peculiarities for the time, place, and dealing with tools, etc. Their mental state, course of disease and treatment were associated with their violence behavior. ConclusionThere is some characteristics in most of the violence behavior of the psychotics, which may be helpful for preventing.

Catheter Ablation ; Consensus Development Conferences as Topic ; Humans ; Microsurgery ; Neoplasms ; therapy ; Radiotherapy Planning, Computer-Assisted ; Radiotherapy, Intensity-Modulated

Cardiovascular Diseases ; enzymology ; metabolism ; Humans ; Poly(ADP-ribose) Polymerases

Telemedicine is a medical type that develops with communication and information technology.Its main goal is to provide professional health care for poor areas or rescue of dangerous patients.It integrates long-range communication technology,medical technology and health informatics technology.The development of telemedicine system has gone through the first telemedicine system based on wired telephone,microwave and satellite communications on behalf of the second generation of long-distance medical system until today's mobile communications and the Internet which represent the third generation.Telemedicine has been widely applied,for example,remote diagnosis and treatment,remote consultation,remote surgery,telemonitoring and remote rescue.At present,telemedicine has become a multi-disciplinary high-tech that develops very rapidly,and a new model of health care service into the armed forces medical services and medical care.

Objective To explore the proliferation of microglia in the frontal cortex,hippocampus and amygdala of the post-stroke depression (PSD) in rats.To understand the role of microglia in the pathogenesis of PSD.Methods The adult female SD rats were divided into four groups(n=5 per group):normal control group,depression group,stroke group and PSD group.In the depression group,the depression model rat were established by chronic unpredictable mild stress (CUMS) combined with separately breeding.In the stroke group,focal cerebral ischemic rat models were established with thread embolization method.In the PSD group,focal cerebral ischemic models rat were established with thread embolization method firstly,and then PSD models rat were established with comprehensive chronic unpredictable mild stress(CUMS) and separately breeding on this basis.After the procedure,rats were subjected to sucrose preference test and open field test.At the postoperative eighth weekend,immunofluorescence technology was used to detect the proliferation changes of OX42 positive cells in the frontal lobe,hippocampus and amygdale.Results At the 29th day after CUMS,the sucrose solution consumption ((23.8±0.8) ％),horizontal movement distance of open field test ((63.0± 1.2) cm) and vertical movement distance ((25.0± 1.0) cm) in PSD group were significantly lower than those in normal group((31.2± 1.9) ％;(69.8±2.3) cm;(31.0± 1.6) cm) and depression group((31.0±1.4) ％;(70.2±2.4) cm;(30.8± 1.1) cm) (P＜0.05).The number of OX42 positive cells of frontal lobe,hippocampus and amygdale in PSD group((20.8±2.6);(20.2±1.3);(19.8±2.6))increased significantly compared with those of normal group((7.4±2.3);(8.0± 1.6);(9.4±2.1)),depression group((8.0±2.0);(7.8 ±2.2);(9.2±1.9))and stroke group((9.6±1.1);(9.4±2.2);(10.2±2.6)) (all P＜0.05).Conclusion The number of microglia in PSD group in the emotional disorders related brain areas(the frontal lobe,hippocampus and amygdale) increases obviously and the increased expression of microglia in the emotional disorders related brain areas may be responsible for the pathogenesis of PSD.

Objective To explore the expression of the CNPase positive oligodendrocytes in the frontal cortex,hippocampus and amygdala of the post-stroke depression (PSD) model rats,and to understand the role of oligodendrocytes in the pathogenesis of PSD.Methods Healthy adult SD rats were randomly divided into normal group,depression group,stroke group,and PSD group (n =5 in each group).In the stroke group,focal cerebral ischemic rat model was made with thread embolization method.In the depression group,the depression model rats were made by chronic unpredictable mild stress(CUMS) combined with separately breeding.In the PSD group,focal cerebral ischemic rat model was made with thread embolization method firstly,and then PSD rat model was established with comprehensive chronic unpredictable mild stress (CUMS) and separately breeding on this basis.After the procedure,rats were subjected to sucrose preference test (SPT) and open field test (OFT).Immunofluorescence staining was used to detect the expression of the CNPase positive oligodendrocytes in the frontal cortex,hippocampus and amygdala at day 29.Results On the 29th day after CUMS,comparing the sucrose solution consumption,horizontal movement distance of open field test and vertical movement distance of the each group,the depression((26.6± 1.1)％,(63.6±2.3)cm,(26.4±1.1)cm) and the PSD groups((23.8±0.8)％,(63.0± 1.2) cm,(25.0± 1.0) cm) were significantlylower than normal ((31.2± 1.9) ％,(69.8± 2.3) cm,(31.0 ± 1.6) cm) and the stroke groups ((31.0± 1.4) ％,(70.2±2.4) cm,(30.8 ± 1.1) cm) (P＜ 0.05).Comparing the expression of the CNPase positive oligodendrocytes in the frontal cortex,hippocampus and amygdala of the each group,the number of the stroke((16.60± 1.82),(14.60±1.82),(15.00±2.12)),depression((16.40±2.07),(14.80±2.17),(15.80±2.28)) and the PSD groups((12.40± 1.52),(11.20± 1.48),(10.80± 1.92)) were significantly less than that in normal group((20.40±3.51),(18.20±2.59),(19.00±2.55)),and the number of expression CNPase positive oligodendrocytes in the PSD group was significantly less than that in stroke and depression groups(all P＜0.05).Conclusion The number of the CNPase positive oligodendrocytes in PSD group in the emotional disorders related brain areas (the frontal lobe,hippocampus and amygdale) reduced obviously,and the oligodendrocytes may play an important role in the pathogenesis of PSD.

Objective To observe the delayed brain myelination of children with phenylketonuria(PKU)combined with epilepsia,and explore effectiveness of the treatment and provide an objective criteria for patient recovering evaluation.Methods There were 42 PKU patients,aged 3 to 72 months were selected.The concentration of phenylalanine tested by high pressure liquid chromatography was greater than 1.2 mmol/L in blood,diagnosed as PKU.According to electroencephalogram and clinical symptom,21 cases were diagnosed as epilepsy,the other 21 cases were used as control group.All patients were taken MRI before treatment.Myelination in 10 sections(cerebellum,pons,mesencephalon,internal capsule posterior limb,corpus callosum,internal capsule anterior limb,occipital lobe,parietal lobe,temporal lobe,frontal lobe)were evaluated.Results Delayed myelinations were located mainly in the cerebral lobes and corpus callosum,average delayed incidence of the 10 region was 44.8% in epilepsy group and 30.9% in control group.The incidence of the corpus callsum was 80.9% in epilepsy group,52.4% in control group,the number of sections of delayed myelination showed statistically significant between 2 groups(P

Objective To investigate the relationship between the disorder of learning and memory in lead rats and the argnine vasopressin (AVP) and the somatotatin (SS) of hippocampus.Methods Sixty healthy 2-month old Sprague-Dawley rats were randomly divided into normal control group and lead group. Normal control group was given deionized water and the lead group was given 0.1% lead acetate deionized water for 3 months to make chronic lead rat. Learning and memory ability was tested by the Y-maze test. The content of AVP and SS in hippocampus were tested by the immunohistochemical method. Results The learning memory ability and the content of AVP and SS in hippocampus CA1 section of the lead group were degraded obviously than the control group(all P0.05)in hippocampus CA3 section of the lead group were degraded also.Conclusion The disorder of the learning and memory of the lead exposure rats may be due to the decrease of the content of AVP and SS in hippocampus.