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Background@#and Purpose Despite administration of evidence-based therapies, residual risk of stroke recurrence persists. This study aimed to evaluate the residual risk of recurrent stroke in acute ischemic stroke or transient ischemic attack (TIA) with adherence to guideline-based secondary stroke prevention and identify the risk factors of the residual risk. @*Methods@#Patients with acute ischemic stroke or TIA within 7 hours were enrolled from 169 hospitals in Third China National Stroke Registry (CNSR-III) in China. Adherence to guideline-based secondary stroke prevention was defined as persistently receiving all of the five secondary prevention medications (antithrombotic, antidiabetic and antihypertensive agents, statin and anticoagulants) during hospitalization, at discharge, at 3, 6, and 12 months if eligible. The primary outcome was a new stroke at 12 months. @*Results@#Among 9,022 included patients (median age 63.0 years and 31.7% female), 3,146 (34.9%) were identified as adherence to guideline-based secondary prevention. Of all, 864 (9.6%) patients had recurrent stroke at 12 months, and the residual risk in patients with adherence to guidelinebased secondary prevention was 8.3%. Compared with those without adherence, patients with adherence to guideline-based secondary prevention had lower rate of recurrent stroke (hazard ratio, 0.85; 95% confidence interval, 0.74 to 0.99; P=0.04) at 12 months. Female, history of stroke, interleukin-6 ≥5.63 ng/L, and relevant intracranial artery stenosis were independent risk factors of the residual risk. @*Conclusions@#There was still a substantial residual risk of 12-month recurrent stroke even in patients with persistent adherence to guideline-based secondary stroke prevention. Future research should focus on efforts to reduce the residual risk.
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Objective To investigate the diagnostic value of the ratio of % Micro to % Hypo in the diagnosis of three kinds of common thalassemia and iron‐deficiency anemia (IDA ) .Methods Forty‐nine cases of IDA ,24 cases of mildα‐thalassemia ,24 cases of mildβ‐thalassemia ,24 cases of silent α‐thalassemia and 120 individuals undergoing healthy physical examination were selected as the research subjects and divided into 6 groups:normal group ,IDA group ,mildα‐thalassemia group ,mildβ‐thalassemia group ,silentα‐thalassemia and mild thalassemia group(in duding mild α‐thalassemia group and mild β‐thalassemia group) .The % Micro and %Hypo were deteced in each group and their ratio was calculated .The results were performed the analysis and comparison .Results The % Micro/% Hypo ratio had statistical difference between the mild thalassemia group and IDA group ,between the mild thalasse‐mia and IDA group with the normal group(P0 .05) .With the% Micro/% Hypo ratio of 0 .9 as the discriminant value to diagnose mild thalassemia and IDA ,its sensitivity ,specificity and accuracy for diagnosing mild thalassemia were 91 .67% ,91 .89% and 91 .72% respectively ,the sensitivity ,specificity and accuracy in diagno‐sing IDA were 91 .94% ,91 .25% and 91 .18% respectively .Conclusion The ratio of % Micro/% Hypo has good differential diagno‐sis and assisted diagnosis screening value ,but has little value for diagnosing silent α‐thalassemia .
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Objective To investigate somatostatin effect of on curative effect of laparoscopic operation in treatment of adhesive intestinal obstruction.Methods 80 patients with adhesive intestinal obstruction from January 2013 to May 2014, were randomly divided into control group and observation group, 40 cases in each group; the control group: treated with laparoscopic operation at the same time, from the patients admitted to the hospital after the foundation treatment; the observation group: somatostatin injection based on the treatment in control group.To observe the therapeutic effect of two groups, gastrointestinal decompression drainage, anal exhaust time, hospitalization time, the rate of conversion to surgical operation, postoperative analgesia, postoperative complications, follow-up treatment within 1 years after the recurrence rate, and application of functional EORTC life quality evaluation of the quality of life of two groups of patients with postoperative score.Results After treatment, the total effective rate of control group was 85%, the total efficiency of observation group was 92.50%, but the difference was not statistically significant (χ2 =2.635).After treatment, patients in observation group,the amount of gastrointestinal decompression, intestinal peristalsis recovery time, anal exhaust time, hospitalization time surgical operation and transfer rate were significantly lower than control group (P<0.01).By measuring the quality of life of EORTC scores between two groups, the observation group was significantly higher than the control group, there was significant difference ( P <0.01 ) .The success rate of the operation of the two groups was 100%, the observation group recurrence after 1 years of follow-up, the number of analgesic were significantly lower than the control group, there were significant differences.Complications in the observation group compared with the control group, the difference was not statistically significant (χ2 =2.813).Conclusion Laparoscopic operation in treatment of adhesive intestinal obstruction, given somatostatin can improve the clinical curative effect, shorten the recovery time of patients, reduce the recurrence rate, improve the survival of treatment.