Objective To observe the effect of Salviae Miltiorrhizae and Ligustrazine Hydrochloride Injection in inauxiliary treatment of ischemic stroke and its clinical efficacy. Methods 142 cases of patients with ischemic stroke, were randomly divided into experimental group and control group. Control group(n=71) were treated with conventional therapy. Test group(n=71) were treated with Salviae Miltiorrhizae and Ligustrazine Hydrochloride Injection on the basis of conventional therapy. Hemorheological changes, nerve function improvement and treatment efifcacy in two groups before and after treatment were observed and analyzed. Results After treatment, the plasma viscosity and hematocrit in control group were 1.91±0.35, (49.58±1.04)%; while experimental group were 1.17±0.28, (38.97±1.31)%, the differences between two groups were signiifcant(P<0.05). Before treatment, the neurological function score in control group was 22.49±1.21, while experimental group was 23.18±1.74, there was no signiifcant difference between two groups. After treatment, the neurological function score in control group was 10.58±0.94, while experimental group was 4.62±2.05, the difference was signiifcant(P<0.05). The total effective rate was 80.3%in control group ,while 88.7% in experimental group, the difference was signiifcant(P<0.05). Conclusion The clinical efifcacy of Salviae Miltiorrhizae and Ligustrazine Hydrochloride Injection in auxiliary treatment of ischemic stroke was accurate, and it can alleviate the symptom of patients.

Objective: To evaluate the testing level of the relevant items in food inspection agency laboratory objectively, analyze the existing problems and help them enhance the ability of detection.Methods: The blind sample assessment of sodium saccharin in drinks was organized and performed.The test samples at high and low concentrations were prepared and studied by the tests of homogeneity and stability.Those met the requirements of blind sample assessment were randomly distributed to 193 laboratories and the returned data were analyzed statistically.Results: Totally 182 valid data were collected.Among the reported results, those from 85 laboratories were satisfied in the low concentration group with the satisfaction rate of 87.6% , those from 12 laboratories were not satisfied, and no results were suspicious;as for the high concentration group, the above data was 67(78.8%), 12 and 6, respectively.The overall satisfaction rate was 83.5%.The results, especially the dissatisfied and suspicious data, were analyzed by the original records of each participating laboratory, the analysis focused on 8 aspects including detection method, instrument brand, control product variety, pretreatment method, recovery rate, column selection and the other influencing factors, and suggestions were given to every laboratory to improve its own situation.Conclusion: The statistical data reflect that our food testing laboratory has strong detection ability in the determination of saccharin sodium in beverages, and can provide powerful technical support for the regulatory authorities.

Objective To discuss the mid?to long?term results and possible prognostic factors of Bernese periacetabu?lar osteotomy for adolescents and young adults with developmental dysplasia of the hip. Methods Bernese periacetabular os?teotomy was performed on 162 patients (171 hips) with hip dysplasia from August 1997 to July 2009. Follow?up data was ac?quirable completely in 123 cases (137 hips), including 30 males (33 hips) and 93 females (104 hips). Age of surgery was 12-48 years (average 27.1 years). The X?ray radiographs and Harris scores were recorded preoperatively and at the last follow?up. The lateral center?edge angle (LCE), acetabular incline angle (AI), continuity of Shenton's line were also recorded. The grades of the hip osteoarthritis were classified by T?nnis classification. Insufficient corrections of osteotomy, excessive corrections of osteotomy, nonunion of the pubis, nerve injuries, and vascular injuries were recorded as complications. Results All the con?tactable cases was followed up again in June and July in 2014. Follow?up duration was 5-17 years (mean, 8.1 years). The LCE angle improved from 7.13° ± 8.86° preoperatively to 30.17° ± 14.98° at the final follow?up. The T?nnis acetabular incline angle decreased from 27.84° ± 12.85° preoperatively to 7.06° ± 10.58° at the final follow?up. The continuity of Shenton's line was in?tact in 106 cases postoperatively, compared with 87 cases preoperatively. Harris score improved from 83.34±9.82 preoperative?ly to 92.79±7.05 at the last follow?up. There was significant correlation between preoperative Harris score and Harris score at the last follow?up. Early complications were observed in 15 cases (15 hips), along with 17 cases (17 hips) of progressions of hip osteoarthritis. Survival rate of the hip at the last follow?up was 97.8%. Conclusion Bernese periacetabular osteotomies can significantly improve bone coverage and joint function of hip dysplasia patients with low rate of short?term complications. Further?more, there was little osteoarthritis progression observed, with good survival rate of the joint in mid?to long?term follow?up. Lower pre?operative Harris scores and higher pre?operative T?nnis classifications are important prognostic factors for post?operative pain.

SGLT2 inhibitors currently have clear benefits in the treatment of heart failure whether combined with diabetes or not. Ventricular remodeling after myocardial infarction leads to the occurrence and development of heart failure, and eventually leads to death. There are relatively few studies on SGLT2 inhibitors in patients with myocardial infarction. The purpose of this article is to review the research progress of SGLT2 inhibitors application before and after myocardial infarction.