Jørgensen J B, Jensen K M, Bille-Brahe N E, Morgensen P
Br J Urol. 1986 Aug;58(4):390-5. doi: 10.1111/j.1464-410x.1986.tb09092.x.
Uroflowmetry is important in the evaluation of prostatism. We have investigated 93 men, selected at random from the National Register, who had no subjective voiding problems but who fell within the appropriate age range. The sample was representative of the male metropolitan population. Uroflowmetry was carried out and the data are presented graphically in nomograms where the Q max/volume, Q average/volume and Q max time/volume relations are given. Flow variables were evaluated to delineate possible correlations to age. It was found that the median Q max decreased from 18.5 ml/s at the age of 50 years to 6.5 ml/s at 80 years. Only one-third of the group had a Q max exceeding 15 ml/s. The median voided volume was 208 ml. Half of the subjects voided less than 200 ml and one-third less than 150 ml.
尿流率测定在前列腺增生症的评估中很重要。我们从国家登记册中随机挑选了93名男性进行研究，他们没有主观排尿问题，但年龄在合适范围内。该样本代表了男性都市人群。进行了尿流率测定，并以列线图的形式用图形展示数据，其中给出了最大尿流率/尿量、平均尿流率/尿量以及最大尿流率时间/尿量的关系。对流量变量进行评估以描绘与年龄可能的相关性。结果发现，最大尿流率的中位数从50岁时的18.5毫升/秒降至80岁时的6.5毫升/秒。该组中只有三分之一的人的最大尿流率超过15毫升/秒。排尿量的中位数为208毫升。一半的受试者排尿量少于200毫升，三分之一的人少于150毫升。
