Objective To investigate the clinical manifestations and diagnosis and treatment of aortic dissection(AD).Methods The clinical data of 20 patients with aortic dissection were analyzed retrospectively.Results 20 patients were diagnosed by CT, MRI and colour ultrasonography (5,5,10 cases, respectively). According to DeBakey typing, this group of patients was composed of type I(11 cases, 55%), type II(2 cases, 10%)and type III (7 cases, 35%). All patients were treated with internal medicine ,average time in hospital stay was(29 8?25 5)days. The patients' conditions were improved in 19 person-times (76%). 4 patients died (20%) and 2 patients abandoned treatment (8%).Conclusions The accurate diagnosis as early as possible and active therapy was a key of improvment of prognosis in patients with aortic dissection.

Objective To study the value of P 300 in judging the true and false coma in patients with closed craniocerebral trauma. Methods The latency and amplitude of abnormal P 300 evoked by visual (image) stimulation were compared and analyzed between 237 cases with closed craniocerebral trauma.which were divided into coma,non coma,false coma and noclear group.Results There was very remarkable diffe rence in the latency and amplitude of P 300 between coma group and non coma group ( P 0 05). There was remarkable difference between the cases whose coma histories were unclear and non coma ( P

Objective To detect the changes in cTnI and CK MB during extracorporeal circulation and the myocardial injury by extracorporeal circulation. Methods The value of cTnI and CK MB was determined in 30 persons during extracorporeal circulation. We divided them into 6 groups according to pre operation, 6, 12, 24, 48 and 72 hours after operation. Modified method (Bodor et al) was used to detect cTnI, and immune suppression method to detect CK MB. Results cTnI and CK MB were, cTnI ( ?s ) (5.20?2 80) ?g/L,CK MB ( ?s ) (10.75?4.70) U/L in 28 persons. They elevated 6 hours after operation. 12 24 hours after operation cTnI and CK MB increased to the maximum, cTnI 28.80 71.30 ?g/L,CK MB 55.60 71.30 U/L. During 48 72 hours, CK MB decreased to normal, 49.70 22.80 U/L. cTnI was 9.40 19.80 ?g/L 72 hours after operation. Conclusion Extracorporeal circulation may cause myocardial diseases. cTnI is a more sensitive biochemical marker for myocardial diseases.

Objective To study the change of P 300 in patients with acute puffer poisoning.Methods With medicid-03E brain evoked potential instrument of Neuronic Company. the latency and the amplitude of P 300 evoked by visual (image) and audio stimulation were measured in 21 patients with acute puffer poisoning, these patients were compared with 30 normal subjects and compared with the P 300 during different condition of poisoning.Results The latency of P 300 evoked by visual (image) and audio stimulation in patient group was significantly prolonged as compared with the control group (P

Objective To compare the peak latency(PL) and amplitude(Amp) of P_ 300 evoked by image,photo and chinese character stimulations in normal young people.Methods The PL and Amp of P_ 300 evoked by image,photo and chinese character stimulations were recorded respectively in 32 normal young people.Results There was a very remarkable difference of PL between the chinese character stimulation and the other two ways( P

Objective To investigate changes of the visual P300 topography mapping in patients with closed craniocerebral trauma.Methods The visual P300 topography mapping was recorded from 103 patients with closed craniocerebral trauma and 66 normal subjects with a medicide-03E brain evoked potential instrument. Results The P300 latency in patient group was significantly prolonged as compared with the control group ( P

Objective To investigate the disease assessment and prognosis value of serum copeptin level in patients with acute cerebral infarction (ACI). Methods One hundred first diagnosed ACI patients were selected as ACI group. According to the National Institutes of Health stroke score (NIHSS), the ACI patients were divided into mild (NIHSS<7 scores), moderate (NIHSS 7-15 scores) and severe (NIHSS>15 scores). Sixty cases of healthy subjects were selected as control group. The serum copeptin level was measured by double antibody sandwich enzyme linked immunosorbent assay method in control group and ACI group (onset within 24 h). The NIHSS, Alberta stroke program early CT score (ASPECTS) and modified Rankin score (mRS) onset within 24 h and 14 d were evaluated in patients with ACI, and the mRS 90 d and 180 d after ACI were evaluated. The neurological impairment was assessed by mRS 180 d after ACI, mRS ≤ 2 scores was good prognosis, ≥ 3 scores was poor prognosis. The correlation was analyzed. Results Among the 100 patients with ACI, mild was in 52 cases, moderate in 34 cases, and severe in 14 cases; good prognosis was in 79 cases and poor prognosis in 21 cases. The serum copeptin levels within 24 h of ACI in mild, moderate and severe patients of ACI group were significantly higher than that in control group:(4.82 ± 1.25), (6.39 ± 2.21) and (9.28 ± 3.82) pmol/L vs. (1.95 ± 0.28) pmol/L. The serum copeptin level within 24 h of ACI in moderate patients was significantly higher than that in mild patients, in severe patients was significantly higher than that in moderate patients, and there were statistical differences (P<0.05). Within 24 h of ACI , the ASPECTS in moderate and severe patients were significantly lower than that in mild patients:(10.02 ± 2.10) and (6.24 ± 3.05) scores vs. (12.16 ± 0.84) scores, in severe patients was significantly lower than that in moderate patients, and there were statistical differences (P<0.05). The NIHSS in moderate and severe patients were significantly higher than that in mild patients:(10.68 ± 3.14) and (16.20 ± 4.26) scores vs. (4.35 ± 1.52) scores, in severe patients was significantly higher than that in moderate patients, and there were statistical differences (P<0.05). The serum copeptin levels within 24 h of ACI and NIHSS in each time point in good prognosis patients were significantly lower than those in poor prognosis patients:(3.52 ± 1.26) pmol/L vs. (8.68 ± 3.06) pmol/L and (5.68 ± 2.11) scores vs. (15.36 ± 3.25) scores, (4.85 ± 1.86) scores vs. (12.60 ± 3.89) scores, (3.68 ± 1.21) scores vs. (6.35 ± 2.96) scores, (2.16 ± 0.75) scores vs. (5.21 ±1.96) scores, and the ASPECTS within 24 h of ACI was significantly higher than that in poor prognosis patients:(11.38 ± 2.21) scores vs. (7.86 ± 2.49) scores, and there were statistical differences (P<0.05). The single factor Logistic regression analysis results showed that the age, ASPECTS, NIHSS and serum copeptin level were the influencing factors of severity of illness in patients with ACI (OR = 1.21, 5.36, 5.61 and 6.62;95%CI 0.99-1.39, 3.34-9.21, 2.86-7.52 and 1.38-12.64;P=0.04, 0.01, 0.01 and 0.00), and the influencing factors of poor prognosis (OR=1.32, 5.21, 4.86 and 6.82;95%CI 0.84-1.43, 3.52-8.39, 2.62-5.35 and 2.67-11.85;P=0.04, 0.01, 0.01 and 0.00). ROC analysis results showed that the area under curve of NIHSS, serum copeptin level and ASPECTS in predicting poor prognosis in patients with ACI were 0.926, 0.863 and 0.624. In the mild, moderate and severe patients, the serum copeptin level was negative correlated with ASPECTS ( r=-0.682,-0.594 and-0.572;P<0.01), and the serum copeptin level was positively correlated with NIHSS ( r = 0.652, 0.614 and 0.586; P<0.01). Conclusions The serum copeptin level in patients with ACI is significantly elevated. The serum copeptin level is positively correlated with neurologic impairment severity and prognosis in patients with ACI, and it has important significance in evaluating pathogenetic condition and prognosis.

Mother-to-child transmission (MTCT) is a major route of transmission of syphilis,and may occur at any time during pregnancy.MTCT of syphilis can lead to many adverse pregnancy outcomes,seriously affects maternal and infant health,and has been a severe public health and social problem.The risk of MTCT of syphilis is associated with stage of syphilis in pregnancy,stage of pregnancy,receiving or not receiving treatment,and is especially high in patients with early syphilis.With the growth of incidence of syphilis,the prevention for MTCT of syphilis has been becoming more and more important.Screening for and early treatment of syphilis in pregnancy can effectively block MTCT of syphilis.To learn the epidemiology,route,risk,and associated factors of MTCT of syphilis will undoubtedly facilitate the development of strategies for syphilis prevention and control.

Objective To develop a software for diabetic dieting guide.Method One set of food catering software for diabetic patients was developed based on the energy exchange among a variety of foods using VEB on conditions of a balance of total energy and three major energy material.Result The food catering software was feasible and reasonable so that it could control the indexes of blood glucose,blood lipid and body mass index(BMI).Conclusion The food catering software for diabetic patients is perfect in function and can enhance diabetic compliance and feasiblility.

0.05). CONCLUSION BDP do not cause adrenal suppression on therapeutic doses of 400 microgram/day after 4 weeks of use.