Objective To guide clinical operation,the invasion,efficacy,convalescence by different operating ways on cardiac surgery were studied.Methods Left axillary minithoracotomy was applied to 41 patients with ductus atteriosus(A group);right axillary minithoracotomy was applied to 46 patients with atrial soptal defect (ASD),ventricular septal dofect(VSD),triple-symptom complex of Fallot(C group);49 patients with replacement of valvular heart,VSD,ASD,totralogy of Fallot,left atrial myxoma were operated in substernal segment minithoracotomy (D group).The comparison between above groups and the regular left chest posterolateral operation on 42 patients (B group) and the sternal median operation on 77 patients (E group)was carried out.Results (1) A group had such advantages as the operation time,hemorrhage volume,hospital day,compared with B group [(38±13) min vs (64±14) min,(17±12) ml vs (200±100) ml,(6±2) d vs(11±3) d,respectively](P<0.01).(2) There were difference in extra corporeal circulation time,bemorrhage volume and hospital day between C group and E group[(39±8) min vs (68±8)min,(150±150) ml vs (700±300)ml,(8±3)d vs(12±4)d,respectively](P<0.01 or <0.05).There were difference in hemorrhage volume,fluence between D group and E group (P<0.05).Conclusion Small incision,slight trauma,less hemorrhage,slight ache,quick recovery,concealed incision and so on are characteristic of the left subaxillary minithoracotomy for ligation of ductus arteriosus,the right subexillary minithoracotomy for opening heart operation with heart beating and the substernal segment minithoracotomy for opening heart operation with extra corporeal circulation.

Objective To investigate the imbalance of Th1/Th2 cell response in patients with systemic lupus erythematosus (SLE) combined with coronary heart disease .Methods SLE patients ,SLE patients with coronary heart disease and healthy con-trols were enrolled and blood samples were collected .T-bet/GATA-3 ,the transcription factors of Th1/Th2 cells ,were detected by real-time PCR ;the intracellular cytokines IFN-γ and IL-4 in CD4 + T cells were stained by fluorescent antibodies and detected by flow cytometry ;the level of serum IFN-γ and IL-4 were detected by ELISA .Results Comparing with healthy control group ,the ex-pression level of Th1 transcription factor T-bet ,the introcellular secretion of IFN-γ in CD4 + T cells and the serum IFN-γ were all decreased in non-coronary heart disease patients with SLE( P < 0 .05) .Comparing with non-coronary heart disease patients with SLE or healthy control group ,the expression level of Th1 transcription factor T-bet ,the introcellular secretion of IFN-γ in CD4 + T cells and the serum IFN-γ were all increased in patients with SLE combined coronary heart disease(P< 0 .05) ;while the expression level of Th2 transcription factor GATA-3 ,the introcellular secretion of IL-4 in CD4 + T cells and the serum IL-4 were all decreased in patients with SLE combined coronary heart disease(P< 0 .05) .Conclusion There were imbalance towards Th1 cell response in patients with SLE combined coronary heart disease ,which may related to the occurrence and development of disease .

Background It is very important for us to understand retinal function change in the patient with diabetic mellitus in clinic. At present,the study about diabetic mellitus associated with macular edema includes fundus fluorescense angiography ( FFA) and multifocal electroretinogram ( mfERG) etc.. However, seldom research is performed in the mfERG findings for different types of diabetic macular edema. Objective This study aimed to investigate the mfERG change in different types of diabetic macular edema compared with normal population. Methods Fifty-seven eyes with diabetic macular edema from 40 patients and 35 eyes from age-and gender-matched normal subjects were enrolled in this study. The eyes with diabetic macular edema were assigned to local macular edema group (n=16) ,diffuse macular edema group (n = 22) and cystoid macular edema ( n = 17 ) based on the manifestation of FFA. MfERG was recorded in all the individuals. The informed consent was obtained from each subject prior to any the medical examination. Results In focal diabetic macular edema group,the response density of P1 wave was significantly attenuated in ring 1 , showing a statistical difference in comparison with controls (t =2. 170,P = 0.038) ,and the latencies of P1 and N1 waves showed obvious prolong in ring 4 and 5 (t = 2.519,P = 0. 017 ;t = 2. 451 ,P = 0. 020). In diffuse diabetic macular edema group,the response densities of P1 and N1 waves were declined in ring 1,3,5 and ring 1,3,4,5 respectively,and the latencies of P, in ring 3,4 were significantly delayed respectively in comparison with controls (all P < 0. 05 ). In cystoid diabetic macular edema group, the response densities of P1 and N1 waves were lowed from ring 1 through 5 respectively, and the latencies of P1 and N1 waves were significantly longer from ring 3 through 5 and ring 4 respectively with the statistically significant difference from controls (all P<0. 05). The visual function of fovea was badly damaged. Conclusion These studies indicate that the most serious damage of visual function is in foveal area in cystoid diabetic macular edema group, and is then parafoveal area of diffuse diabetic macular edema group and perifoveal area in focal diabetic macular edema group. The outcome of mfERG presents a good consistency with FFA findings in the patients with diabetic macular edema.

ObjectiveTo study CT features of acute intracranial trauma and changes of hematoma in acute stage. MethodsCT findings of acute intracranial trauma of 152 cases were analyzed. ResultsIn 100 cases with intracranial hematoma, the hematoma enlarged obviously within 5-72 h after trauma in 25 cases; the hematoma enlarged markedly within 72 h-7d after trauma in 3 cases. In 76 cases of cerebral contusion, counter point trauma was found in 17 cases. In 61 cases of subarachnoid hemorrhage, high density in cerebral sulcus was shown in 49 cases. Skull fracture was found in 75 cases. Conclusions Intracranial hematoma may enlarge gradually within 7d after trauma. Cerebral contusion was partially due to counter point trauma. Hemorrhage in cerebral sulcus was demonstrated on CT as increased density in the cerebral sulcus, which is the most important sign of subarachnoid hemorrhage. Hemorrhage in interhemispheric fissure was demonstrated on CT as centipede-line increased density, which is an important sign for differentiating from subdural hematoma. Skull fracture was closely related with lntracranial trauma, which was complicated with adjacent extradural hematoma frequently.

Child ; Humans ; Male ; Niemann-Pick Disease, Type C ; diagnosis ; genetics

AIM: To investigate the comparison of different types of catheter treatment of anastomotic ring canalicular effect.
METHODS:Retrospective analysis. A total of 114 cases 114 eyes were randomly selected between May 2013 to May 2015 jointly admitted to Huizhou Huizhou City People's Hospital and the Central People's Hospital of canalicular patients in accordance with the agreement of the annular catheterization divided into three groups, group A of annular nasal lacrimal duct catheterization in 36 eyes, group B for the whole nasal lacrimal annular catheterization in 33 eyes, group C between the upper annular tears point catheterization 45 eyes. Through the A, B, C three groups after 1, 3wk, 1, 3mo and 1y follow-up were analyzed to compare.
RESULTS:Group A of 31 eyes were cured, improved in 2 eyes, 3 eyes, the effective rate was 91. 7%;group B, 27 cases were cured, improved in 3 eyes, 3 eyes, the effective rate was 90. 9%;group C, 40 cases were cured, improved in 2 eyes, 3 eyes, the effective rate was 93. 3%. A, B, C three groups efficiency pointless difference (P=0. 124). Eye Effect: A, B, C meaningful difference among the three groups(F=36. 578; P=0.002), Group A scored the highest score of a minimum group C, respectively( 3. 5±0. 8 ) and ( 2. 3±0. 7 ); comparison meaningless difference between group a and group B( t=0. 086, P>0. 05 ); Group A and C and comparison of differences between group C and group B have the significance ( t = 15. 241, t = 17. 472; P<0. 05 ). Nasal influence: A, B, C meaningful difference among the three groups(F=778. 581;P=0. 001), the highest score in group B, group C minimum scores were(6. 6±0.8) and ( 0. 9 ± 0. 7 ); A, B, C three groups comparison of differences twenty-two have significance(t=17. 262; t=18.247; t = 16. 647; P<0. 05). Shape Effect: A, B, C difference among the three groups of meaningful ( F=481. 113;P=0. 002), Group A scored the highest score of a minimum group C, respectively(5. 8±0. 9) and(1. 2±0.6);Compare the difference between Groups B and C meaningless ( t = 0. 087, P > 0. 05 ); comparing the differences between the Groups A and B and between Group A and C were significance(t=26. 362, t=27. 532; P<0. 05 ). Unplug risk: A, B, C meaningful difference among the three groups(F=751. 121;P=0. 003), Group A scored the highest score of a minimum group C, respectively(6. 5±0. 7 ) and ( 1. 5±0. 7 ); A, B, C three groups comparison of differences twenty - two have significance(t=19. 642; t=20. 153; t=18. 345; P<0. 05). Group A had 8 patients had lower eyelid eversion, 5 cases of inferior lacrimal point expansion, 13 cases of sneezing, itchy nose, runny nose syndrome. Group B had 20 cases of varying degrees of now sneezing, itchy nose, runny nose syndrome. Group C had no serious complications.
CONCLUSION: Similar to A, B, C three groups of treatment efficacy, patient lacrimal functional recovery is safe and effective, which the group C treatment, during treatment and less material and fewer postoperative complications in patients, it is worth promotion.

Adult ; Aged ; Aged, 80 and over ; Female ; Guanine Nucleotide Exchange Factors ; genetics ; metabolism ; Humans ; Keratin-18 ; genetics ; metabolism ; Lymph Nodes ; metabolism ; pathology ; Lymphatic Metastasis ; Male ; Middle Aged ; RNA, Messenger ; metabolism ; Stomach Neoplasms ; metabolism ; pathology ; T-Lymphoma Invasion and Metastasis-inducing Protein 1

Biomarkers ; Humans ; Idiopathic Pulmonary Fibrosis/genetics* ; MicroRNAs/metabolism* ; Sjogren's Syndrome/genetics*

ObjectiveTo study the MRI features of children with cerebral palsy(CP) resulting from anoxia.Methods The clinical and MRI findings in 83 premature or mature children affected by cerebral palsy resulting from PVL were reviewed retrospectively to search for the MRI features and the data were analyzed by statistic. Results1. MRI features of CP children resulting from anoxia were clearly demonstrated:1) MRI features of PVL: reduction of white matter ;T2W signal hyperintensity in white matter; ventricle enlarged or irregular appearance; lateral fissure;deepened or widened Sulci;and abnormal corpus callossum; 2) other abnormal MRI features: basal ganglion damaged; cerebral cortex atrophy or malacia. 2.Differences in MRI features between premature and mature CP children: there are significant differences between premature and mature children at malacia and cyst of deep white matter; enlargement and irregularity of the lateral ventricles. ConclusionsMRI examination can clearly display the level and scope of focus of PVL,and the differences in MRI features between premature and mature children.The level and degree of premature children are deeper and more extensive than those of mature children.Cyst and malacia in deep white matter,enlargement and irregularity of the lateral ventricles occur more frequantly in premature children.

OBJECTIVEIn order to get the method for improving the salt resistance of Lycium ruthenium seeds and seedlings under NaCl stress, the seed germination and physiological characteristics of L. ruthenium seedlings was studied.

METHODSeveral physiological indexes of L. ruthenium seeds under NaCl stress, such as the germination rate (Gr), germination vigor (Gv), germination index (Gi), vigor index (Vi), and relative salt damage rate were measured. Other indexes of the seedlings like relative water contents (RWC) , chlorophyll contents, soluble protein contents, electrolyte leakage, the contents of malondialdehyde (MDA), and peroxidase (POD) were also measured.

RESULTNaCl at lower concentration could promote the seed germination but inhibit the seed germination at higher concentration. After the treatment by CaCl2 at the different concentrations, all germination indexes were increased. With the increase of salt concentration, the relative water contents and the contents of chlorophyll were decreased, the content of MDA and electrolyte leakage were increased. The change trend of POD activity showed the first increase and then decrease with the increase of salt concentration, which was similar to that of the soluble protein. After the treatment by CaCl2, relative water contents, chlorophyll and POD activities were decreased more slowly, and also electrolyte leakage and MDA contents increased slowly.

CONCLUSIONThe CaCl2 could significantly alleviate the damages to the seeds and seedlings of L. ruthenium under NaCl stress, and promote the salt resistance to the seeds and seedlings of L. ruthenium.

Calcium ; pharmacology ; Germination ; drug effects ; Lycium ; drug effects ; metabolism ; physiology ; Seedlings ; drug effects ; metabolism ; physiology ; Seeds ; drug effects ; metabolism ; physiology ; Sodium Chloride ; metabolism