The statin dosage for achieving goal of cholesterol-lowering based on risk stratification in patients with ischemic cerebrovascular diseases / 中华内科杂志

Objective To explore statin dosages for targeting goal of LDL-C lowering on the basis of stroke risk stratification and the dosage-effective relation of statin and LDL-C lowering in Chinese patients with ischemic stroke and transient ischemic attack (TIA).Methods This is a prospective and open clinical trial patients with ischemic stroke/TIA within 6 months were enrolled and the dosages of atorvastatin were calculated based on risk stratification according to "Chinese Consensus for Prevention of Ischemic Stroke/TIA with Statin" (Chinese Consensus).A dose of 10 mg of atorvastatin daily to target LDL-C goal was takenas the standard dosage targeting goal (SDTG).Patients taking this dosage of atorvastatin constituted a SDTG group.Those who needed a daily dose of 20 mg or more of atorvastatin were randomized into an intensive dosage targeting goal (IDTG) group ( atorvastatin 20-80 mg/d) and a standard dosage non-targeting goal (SDNTG) group (atorvastatin 10 mg/d without targeting goal).All patients took atorvastatin for 12 weeks.The primary outcome was the rate of targeting goal for LDL-C lowering at 2,4 and 12 weeks,respectively and the secondary outcome was the occurence of recurrent stroke and other vascular events within 12 weeks.The main safety endpoint was serial adverse events including symptomatic intracranial hemorrhage.Results Altogether 102 cases were enrolled and 99 cases were followed up for 12 weeks.According to the Chinese Consensus,the rate of high risk,very high risk- Ⅰ and very high risk- Ⅱ was 44% ,28% and 28%,respectively.Targeting rate for LDL-C lowering was 77% -85% at each time point in the SDTG and IDTG groups ,being significantly higher than those in the SDNTG group ( 12% -16%,P < 0.01 ).No significant difference was found concerning the occurrence of recurrent stroke,other vascular events and safety endpoints among the three groups.The amplitude of LDL-C lowering was 32%-35% ,46%-49% ,51%-52% and 60%-65% with corresponding to daily dosage of 10 mg,20 mg,d0 mg and 80 mg atorvastatin.Conclusions At least more than half of the patients after iscbemic stroke/TIA need intensive statin therapy to target the LDL-C lowering goal.The dosage- effective relation of atorvastatin and LDL-C lowering in Chinese is similar to the reported data in other races.

Exploration in Training High Quality Academic Degree Postgraduates in Clinical Neurology / 中华医学教育探索杂志

Training quality postgraduates in clinical neurology differs from in neuroscience. Combined with the features of clinical neurology, this article discussed the training processes for quality postgraduates in clinical neurology as following: individual training plan; clinical training in multiple academic directions and subjects; keeping the update ability for clinical neurology; improving the English skill in neurology and the ability to develop clinical researches.