Hemangioma ; metabolism ; pathology ; Humans ; Immunohistochemistry

Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; administration & dosage ; therapeutic use ; Boronic Acids ; administration & dosage ; therapeutic use ; Bortezomib ; Female ; Humans ; Male ; Middle Aged ; Multiple Myeloma ; drug therapy ; Pyrazines ; administration & dosage ; therapeutic use

Objective To explore the attachment of children with emotional disorder,and provide a theoretical basis for mental intervention.Methods A total of 70 outpatients with emotional disorder and their parents and 140 normal children and their parents were enrolled.All the children and their parents were assessed with Adolescent Attachment Inventory and Experiences in Close Relationships Inventory and General demographic information inventory.Results There were statistical significances in family proximity((12.76 ± 3.69) vs (15.47 ±3.05)),friend proximity ((14.23 ± 3.84) vs (15.82 ± 3.06)) and family negativity ((12.84 ± 3.42) vs (10.46 ± 2.94)) of two groups (all P ＜ 0.05).There were statistical significances in maternal attachment avoidance ((3.60 ± 0.70) vs (3.84 ± 0.63)) and anxiety ((3.23 ± 0.77) vs (3.37 ± 0.79)) of two groups (all P ＜0.05).In emotional disorder group,there was a significantly negative relation (P ＜ 0.01) between parental anxiety dimension and friend dependence factor.Conclusion The attachment of children with emotional disorser is low family and friends proximity,higher family negativity.

AIM: To investigate the situation of patients with mechanical ocular trauma and the possible influencing factors related to the prognosis.METHODS: Totally 260 patients(286 eyes) with mechanical ocular trauma from January 2011 to January 2016 in Xiaogan Central Hospital were selected and retrospective studied.Sociology and clinical data including gender,age,career,injury causes,injury nature,treatment time and visual acuity on admission in these patients were univariate analyzed,then the positive factors were analyzed using Logistic regression.RESULTS: The middle-aged and young males were domain in 260 patients.The causes were mainly sharp instrument injury,while perforating injury of eyeball was the majority in injury nature.Univariate analysis showed that injury causes,injury nature,treatment time and eyesight on admission were influencing factors,while multivariate analysis by Logistic regression showed that visual acuity on admission and orbital contusion were independent influencing factors for patients ocular trauma.CONCLUSION: Ocular trauma is a majoy cause of monocular blind,there are close associations between prognosis of ocular trauma and orbital contusion and visual acuity on admission.But the majority of ocular trauma is preventable and treatable,the relevant measures should be developed to prevent the ocular trauma.

AlM: To analyze the correlation between tear film changes of allergic conjunctivitis and dry eye, then provide clinical references for better treatment.
METHODS: Fifty patients with allergic conjunctivitis were taken as the observation group, the control group was selected based on 1:1 case control theory, and we chose 50 health volunteers without ocular surface diseases, xerophthalmia and systematic diseases randomly, then fluorescein ( FL) staining, break-up time ( BUT) , Schirner l test ( SⅠt) , tear meniscus high ( TMH) and slit-lamp examinations were performed in the two groups.
RESULTS: ln the observation group, FL, BUT, Slt, TMH of right eyes and left eyes were statistically significant correlated ( P < 0. 05 ). FL and BUT were statistically significant between control group and observation group (P<0. 05). TMH and Slt has positive correlation, while FL and BUT has negative correlation and the differences were statistically significant (P<0. 05). CONCLUSlON: Due to inflammatory mediators participation, allergic conjunctivitis could lead to the stability changes of tear film which cause in dry eye. The stability changes of allergic conjunctivitis correlate to the damage degree of epithelium.

Objective To study core needle biopsy in diagnosis of palpable breast cancer.Methods Retrospectively analyze core needle biopsy in 200 cases of palpable breast cancer.We recorded the clinical and pathology data and used crosstable test to analyze the effect of maximal and minimal tumor size.and TNM stage on the results. Results The ratio of success was 97%. No significant difference was found among the groups of different maximal tumor size, minimal tumor size and TNM stage (P ＞ 0.05 ). Conclusion ( 1 )For the diagnosis of the suspicious malignant palpable mass, core needle biopsy is effective, safe, microtraumatic and suitable to be used in different-class hospitals ; (2) The success of core needle biopsy for palpable breast cancer is correlated with dexterity of operator; (3)Biopsy channel should be in the range of operation and avoid of affecting sentinel lymphatic channels.

BACKGROUND: The biomechanics of cervical spine is complicated. It is an important way to select the appropriate biomechanical model and research method so as to explore the diagnosis and evaluation mechanism of cervical spine injury and prognosis judgement.OBJECTIVE: To discuss the alternation of cervical biomechanics after the degeneration of cervical disc and the influence of degeneration on cervical stability.METHODS: (1) A three-dimensional finite element model of cervical spine was established from the CT scan images of cervical spine of a healthy male volunteer, Solid-Works2015, HyperMesh and ANSYS11.0. We created a cervical three-dimensional finite element model. To simulate the degenerative disc by modified the mechanical characters and height of the disc model, we observed the biomechanics of the impact on the cervical spine (the range and the stress on intervertabral disc).RESULTS AND CONCLUSION: (1) The entire model with a total of 97705 nodes and 372896 elements. Ligament and joint capsule were also constructed. Face to face contact element was used in the facet joint, with complete structure and high accuracy of measurement of spatial structure. (2) The range of motion of cervical spine increased during degeneration compared with normal cervical segments (P < 0.05). (3) Intervertebral disc degeneration caused angle increase at disc and motion segment. Osteophyte formed on vertebral edge. Intervertebral disc degeneration caused cervical instability. Simultaneously, instability increased the disc degeneration.

Mutual information(MI) is a tool of measuring the statistical dependence between two random variables. MI between two images, being considered as two random fields, can be calculated to determine the degree of information redundancy between the image intensities of corresponding pixels in both images. In this paper, we utilize the MI criterion to realize the generalized registration between two neighboring slices in a medical image sequence (CT, MR et al) and consider that they match with each other if the MI between them is maximal. Experimental results confirm performance of our algorithm.

The needle-recording electrodes deviced by the author and the improved recording method were applied in this article. Firstly, the lumbar spinal evoked potentials (LPs) and cortial somatosensory evoked potentials (CPs)to the stimulation of tiable nerves and segmental (radcular) cutaneous nerves (superficial peroneal and sural nerves )were recorded in 50 normal volunteers. Then similiar thacings were recorded and observed in 48 patients with unilateral L_5 or S_1 root compression. We found that the LP to the segmental cutaneous nerve stimulation was abnormal in 85%, and its CP in 48%. The LP to the tiable nerve stimulation was abnormal in 33%,and its CP only in 8%.