求翻译：但对于难治性血尿西药几乎无效，而中医治疗IgA肾病如今尚无统一的方法和规范的论述，而是众说纷纭，特别是对治疗小儿IgA肾病血尿缺乏成熟经验。是什么意思？

But for refractory hematuria almost ineffective medicine, Chinese medicine treatment of IgA nephropathy and now there is no uniform method and standard discourse, but different opinions, especially for treatment of children with IgA nephropathy urine lack of mature experience.

But for hard-to-cure sexual urine almost void, Western medicine and Chinese medicine treatment IgA kidney disease now there is no uniform approach and normative statements, but there are mixed reviews, particularly for treating pediatric IgA lack renal urine mature experience.

But is nearly invalid regarding the difficult hematuria western medicine, but the Chinese medicine treated the IgA nephrosis still not to have the unification now the method and the standard elaboration, but has wide divided opinions, specially to treated the young child IgA nephrosis hematuria to l

But is not valid for refractory almost hematuria Western, and now there is no uniform way of TCM treatment of IgA nephropathy and norms dealt with, but there was, in particular the lack of experience on treatment of IgA nephropathy with hematuria in children.

But as to difficult to cure sex hematuria Western medicine nearly invalid, but Chinese medicine treat IgA nephropathy nowadays yet have unified method and normal argumentation, but opinions vary, especially lack the ripe experience in treating child IgA nephropathy's hematuria.