Objective To explore clinical application of coronary artery imaging with 64-slice spiral CT.Methods 46 patients with coronary heart disease were undergone both coronary artery imaging with 64-slice spiral CT and coronary angiography,and the effects on coronary display respectively were compared Results Coronary display in coronary artery imaging with 64-slice spiral CT was better than that of the coronary angiography, which was a inspection pattern of noninvasive coronary display. Conclusion Coronary artery imaging with 64-slice spiral CT can accurately evaluate coronary artery stenosis, which was worth to application.

Nitrogen balance of normal developed, healthy preschool children 4-7 yrs old, lodged in the kindergartens was studied. 105 preschool children were divided into 15 groups at different protein intakes ranged from 6.28g /MJ to 10.35g/MJ. Prominant correlationship was shown between the intake of protein g/MJ (x) and the retained nitrogen g/kg (y), r= 0.6709, n= 15, p

Objective:To analyze the clinical presentations and diagnostic and treatment process of one patient with autoimmune encephalitis(AE)with double positive anti-N-methyl-D-aspartate receptor(NMDAR)and anti-γ-aminobutyric acid B receptor(GABABR)secondary to herpes simplex virus encephalitis(HSVE),and to improve the clinicians'awareness of this disease.Methods:The clinical data of one AE patient with double positive anti-NMDAR and anti-GABABR secondary to HSVE were collected,the diagnostic and therapeutic processes were summarized,and the relevant literatures were reviewed.Results:The patient,a 36-year-old male,developed a headache followed by limb convulsions,and progressed to disturbed consciousness.After admission,the routine biochemistry of the cerebrospinal fluid(CSF)was abnormal,and the herpes simplex virus-1(HSV-1)IgG antibody showed positive in the CSF;both CSF and serum tests for NMDAR antibodies were positive;the head magnetic resonance imaging(MRI)results showed abnormal signals in the right occipital white matter,leading to the diagnosis of HSVE secondary to anti-NMDAR encephalitis.Several months later,the patient experienced psychiatric behavior abnormalities,cognitive dysfunction,and sleep disorders,and both the serum NMDAR and GABABR antibodies showed positive results,prompting the diagnosis of HSVE secondary anti-NMDAR encephalitis and anti-GABABR encephalitis.After treatment with steroid pulse therapy and intravenous immunoglobulin(IVIG),the patient's condition was improved and the patient was discharged.At one-year follow-up,the patient's psychiatric symptoms had completely resolved,leaving mild cognitive impairment.Conclusion:If the clinical symptoms of the patients recovering from antiviral treatment for HSVE is worsened,secondary AE should be highly suspected;it is important to complete autoimmunity antibody testing as soon as possible for the early diagnosis and treatment to improve the prognosis of the patient.