Résumé
Objective To summarize the distribution of departments,conditions of diagnosis and treatment of the syphilis patients in the general hospitals,and thus to improve the level of diagnosis and treatment.Methods A retrospective analysis of epidemiology and clinical data of 282 cases with syphilis in recent 5 years were conducted. Results The ratio of male to female was about 1:1.9.Female showed a high incidence in the 21 -50 years old,aver-age (41.68 ±0.96)years old,but for male in the 41 -70 years old,average (53.25 ±1.59)years old.The cases combined with other infectious diseases accounted to 22.0 % (62/282).The cases from the department of obstetrics and gynecology were the most (106 cases),followed by surgery (86 cases)and internal medicine (49 cases).Only 23 cases showed the clinical manifestations of syphilis in the 79 cases,which must be treated.The test rate of TRUST was only 39.0% (110/282).Furthermore,it was very low for the rate of treatment and standard treatment. Conclusion Syphilis is the most in department of obstetrics and gynecology in general hospital,and it is also com-mon in the surgery and internal medicine.The most prominent problems are that the non-special doctors had weak awareness for definite diagnosis of syphilis,and the low rate of treatment and standard treatment.
Résumé
Objective To explore the accuracy and practical significance of the 3-dimensional (3D) reconstruction of the liver and the abdominal blood vessels based on the data of 64-slice spiral computerized tomography (64S-SCT). Methods The 2D images of the liver and the abdominal blood vessels were collected after TLC-scanning with 64S-SCT. The 3D images of the liver, hepatic internal duct system and the abdominal blood vessels were reconstructed by the medical image processing system. The volume of the 3D reconstructed liver was compared with that of the actual liver measured by the 64S-SCT, and the portal vein of the reconstructed liver model was compared with that reconstructed by the Mxview workstation based on the 64S-SCT data. Results The 3D models of the liver, hepatic internal duct system and abdominal blood vessels were vivid, and could be revolved and observed at any direction. The spatial relationship among main intrahepatic ducts was clearly displayed. The actual liver volume and the condition of the intrahepatic ducts were accurately demonstrated. The reconstructed liver, the branches of the hepatic artery and portal vein, and the abdominal blood vessels were simultaneously displayed by adjusting the transparency of the liver model. The portal vein of the reconstructed liver model completely matched that reconstructed by the Mxview workstation based on the 64S-SCT data. Conclusions The 3D models of the liver, hepatic internal duct system and abdominal blood vessels reflect the human anatomy structure, and provide reliable virtual organs and vessel system for virtual liver surgery.