[Guidelines: general principles and clinical application in nephrology].

摘要: Clinical practice guidelines (GL) are multiplying and spreading throughout the scientific world. Nephrology is no exception GL more often recalled in daily activity. Therefore, it can be useful to propose an excursus on issue, report most important principles base of moreover, remember that synthesis between evidences published literature critical analysis performed by international committee experts. Not all have same clinical value. As a matter fact, different strength recommendation grading according published. The number methodological accuracy available studies specific subject crucial define quality, GL. must also shared with wide specialists other interested people such as patient organizations well health political institutions. Although knowledge widespread, their practical use still limited. regarding how arranged, appropriate reading about procedures and/or treatments done or not, will convert into reliable tool for practice. Therefore not confused incomprehensible set rules imposed some organizations.