北京市核医学2005年基本情况调查

Beijing nuclear medicine survey 2005： general information

目的评估2005年北京市核医学科现况。方法通过邮寄调查表，调查分析北京市核医学科的人员、设备和临床应用情况。结果共收到30份有详细数据的调查表。在这30个核医学科中，共有工作人员321名，其中医师141名，技师122名，物理师7名，护士22名，以及其他人员29名；至2005年底，共有41台大型显像设备，其中37台SPECT、3台PET、1台PET-CT。在2005年内，显像种类有36种，共显像88135人次，其中SPECT为84734人次，PET为3401人次；核医学体外检查462246人次；放射性核素治疗2228人次，治疗项目有11种，其中最多的为甲状腺功能亢进，其次为甲状腺癌及其转移和骨转移。只有41．5％和22．0％的设备执行每日和每周常规质量控制。结论除物理师数量相对较少，北京市核医学科的人员、设备和临床应用有相当的规模，但医院之间发展不平衡。大多数医院均需要实施必要的质量控制，以提高影像质量。

Objective To evaluate the status of nuclear medicine department in Beijing area. Methods Staff, equipment and clinical applications of nuclear medicine departments in Beijing area during 2005 were evaluated by postal questionnaires. Results Thirty nuclear medicine departments responded to our survey. In these departments, 321 staff, 141 doctors, 122 technicians, 7 physicists, 22 nurses and 29 other staff were employed; and 41 large imaging equipments, 37 SPECT, 3 PET, 1 PET-CT were equipped. During 2005, 88135 radionuclide imaging （84734 for SPECT, 3401 for PET） , 462246 radioimmunoassay and 2228 radionuclide therapies （the most for Graves＇ disease, the second for thyroid cancer, the third for bone metastasis） were performed. For only 41.5% and 22.0% equipments the daily quality control （QC） and weekly Qc were conducted. Conclusions Staff, equipments and activities of nuclear medicine department in Beijing were in a considerable scale, but did not balance among hospitals. Most departments should increase the number of physicists and the equipment Qc procedures to improve the image quality.