Objective To observe therapeutic effect of naoxintong on the patients with cerebral infarction.Methods 69 patients with cerebral infarction were randomly allocated to naoxintong group or control group. All patients were treated with 20ml shuxuening injection into veins and aspirin 100mg once a day, and those in naoxintong group were treated with naoxinting moreover. Neurological deficit scores (NDS) were evaluated before and after 1 month and 2 months of treatment Results Effective rate and notable effective rate of naoxintong group after 2 months of treatment were 97% and 88% ,obviously higher than those of control group 79% and 52%. Conclusion Nongxintong treatment for cerebral infarction was effective.

Objective To investigate the changes and clinical significance of serum procalcitonin (PCT) level in children with acute phase of Kawasaki disease (KD). Methods The serum PCT levels and their changes before and after the treatment in 120 children with KD at acute phase were retrospectively analyzed. According to the results of ultrasonic echocardiography, all children were divided into coronary artery damage (CAL) group and no coronary artery lesion (NCAL) group. According to the presence of gastrointestinal symptoms, patients were divided into two groups (A: yes and B: no ). According to the presence of abnormal liver function, patients were divided into two groups (C:yes and D:no). PCT levels were compared between groups. Results The serum PCT levels were increased at acute phase in 56 (46.67%) patients before the treatment than those in normal children, which were decreased obviously after treatment (P<0.05). There were 31 cases combined with CAL, the rising rate of PCT was 38.71%, which was no significant difference compared with that of NCAL group (49.44%, P>0.05). There was no significant difference in serum PCT value between CAL group and NCAL group (P>0.05). The serum C-reactive protein level was significantly higher in CAL group than that of NCAL group. There were 35 patients combined with gastrointestinal symptoms in 120 KD patients. There was no significant difference in the rising rate of PCT between patients with gastrointestinal symptoms (62.86%) and patients without gastrointestinal symptoms (40.00%, P<0.05). There was no significant difference in serum PCT level between these two groups of patients. There were 42 cases with liver dyfunction in 120 KD patients, the PCT rising rate (52.38%) was no statistically significant difference compared with that of patients with no liver dyfunction (43.59%, P>0.05). And there was no significant difference in serum PCT value between the two groups (P>0.05). Conclusion PCT can reflect the acute phase of KD patients. The increased PCT level may be related with the emergence of gastrointestinal symptoms, even though it cannot predict CAL and the occurrence of liver damage.

Reference materials containing mixed degradation products of amoxicillin and ampicillin were developed after optimization of preparation processes. The target impurities were obtained by controlled stress testing, and each major component was identified with HPLC-MS and compared with single traceable reference standard each. The developed reference materials were applied to system suitability test for verifying HPLC system performed in accordance with set forth in China Pharmacopeia and identification of major impurities in samples based on retention and spectra information, which have advantages over the methods put forth in foreign pharmacopoeias. The development and application of the reference materials offer an effective way for rapid identification of impurities in chromatograms, and provide references for analyzing source of impurities and evaluation of drug quality.
Amoxicillin ; chemistry ; Ampicillin ; chemistry ; China ; Chromatography, High Pressure Liquid ; Drug Contamination ; Mass Spectrometry ; Reference Standards

Objective To understand the relationship between age and chronic complications in hospitalized aged patients with hypertension, to provide evidence for hypertension prevention and control. Methods To retrospectively analyze the clinical and laboratory data on 17,682 patients with essential hypertension during Jan 1st,1993-Dee 12th, 2008 in PLA general hospital. Results 1)Among all of the inrolled cases, those aged 60-64 account for 27.87%, 65-69 years group account for 26.55%, 70-74 years group accounted for 23.96%, 75-79 years group accounted for 14.14%, 80-84 years group accounted for 5.26%, 85-89 years group accounted for 1.69%, > 90 years accounted for 0.41%. 2) The prevalence rate of chronic complications in 60-69 years group were 31.3-31.2% for diabetes and,22.6-27.0% for cerebrovascular disease, 9.5-11.1% for myocardial infarction, 6.7-9.1% for heart failure, 5.8-6.0% for renal dysfanction 4.9-6.8% for atrial fibrillation, 0.1-0.3% for multiple organ dysfunction syndrome (MODS) in the elderly(P <0.05 ). 3) The first four complications of hypertension were diabetes(33.5%), cerebrovascular disease (31.9%), myocardial infarction(13.2%) and heart failure(12.3%) in 70-74 years group (P<0.05), cerebrovascular disease (42.8%), diabetes (32.8%), heart failure (16.5%) and myocardial infarction(15.9%) in 75-79 years group (P<0.05), cerebrovascular disease (45.4%), diabetes (35.0%), heart failure (21.1%) and myocardial infarction(15.9%) in 80-84 years group (P<0.05), cerebrovascular disease(42.5%), diabetes (35.8%), heart failure (23.1%) and renal dysfanction (17.7%) in 85-89 years group(P<0.05 ),and cerebrovascular disease (45. 2%), heart failure(31.5%), diabetes (26.0%) and renal dysfanction (20.5%) in patients more than 90 years group (P<0.05). Conclusions The prevalence rate and kinds of chronic complications in hospitalized aged patients with hypertension were changed with the increasing age, and the first kind of complication is cerebrovascular disease. It is of more importance to prevent the occurrence of renal dysfanction and heart failure in those hypertension patients who were more than 80 years old.

Objective To analyze the clinicaopathological features and treatment of bilateral asynchronous breast cancer.Methods The clinical and pathological data of 13 patients with bilateral asynchronous breast cancer admitted in our hospital from 2010 to 2016 ere retrospectively reviewed.Results The bilateral asynchronous breast cancer accounted for 1.7% of all breast cancer patients admitted n the same period (13/782).The median age of patients at first onset was 47.The modified radical operation was the main surgical lity (12/13 for the first cancer;8/13 for the second cancer).The clinical stage Ⅱ was predominant in all patients (10/13 of the first r;9/13 of the second cancer).Invasive ductal cancer was the most common pathologic type (in 11/13 of the first cancer;11/13 of the cond cancer).Hormone receptors were highly expressed in most of the cases (9/13 of the first cancer;7/13 of the second cancer).The disease-free interval was more than 10 years in most cases (8/13).Among 13 cases local recurrence was detected in 1 case, distant metastases in 2 cases, and 1 case died from distant metastasis.Conclusion The bilateral asynchronous breast cancer has a low incidence;however, a close follow up is necessary for early detection and treatment of the second carcinoma.

Objective To compare with the characteristics of different demographic and blood donation behaviors of the first blood donors and the repeated blood donors,to analyze the related factors influencing the repeated blood donation behavior,to provide the evidence to develop the recall strategy for the retention of the first-time donors strategies.Methods Use methods such as the composition ratio of descriptive analysis,and logistic regression analysis,Retrospectively analyzed the data of 3 226 571 cases of the whole blood donors in Zhejiang province from 2006 to 2015.from BIS2.0 Results ZheJiang repeated blood donors in 2006-2015 is accounted for 30.8％,men (57.8％),the proportion of aged 25 above is higher than the first blood donors;71.7％ of men in the repeated blood donors are 60-79 kg,52.2％ of women repeated blood donors are 50 to 59 kg;40％ of the repeat donors blood for the first time donate 400 mL;71.6％ of the repeated blood donors to donate again in 0.5-2 years,and of these,40.8％ back in 0.5-1 year.Conclusion The main factors on the demographic aspects that influence the repeated blood donation is occupation,cultural degree,the quantity of blood donation for the first time.The characteristics of the precise recall people are as follows:Age 26 to 45 years old,stable career,donate 400 mL for the first-time,weight 70-89 kg of male,weight 55 kg above of women.The better recall intervention Interval is preferred to 0.5-2 years,and 0.5-1 year is the best.

Polycystic ovary syndrome(PCOS),one of the most common causes of anovulation-induced infertility,is largely dependent on the influence of obesity and metabolic alterations,including an insulinresistant state and the metabolic syndrome,which consistently affect most women with PCOS.The clinical phenotype and the pathophysiological interact between obesity and PCOS have also been changed obviously in these paitients.Obesity has profound effects on the reproductive function of PCOS women and,particularly the abdominal phenotype,may add to the chances of androgen excess,PCOS,insulin resistance and hyperinsulinaemia.Obesity plays an important role in the pathogenesis of PCOS and obesity-associated metabolic alterations have a long-term impact on the patients' health.

0.05).Conclusion:It is similar in both incidence rate of depression symptoms and clinical manifestations between ET and PD.Depression symptoms in ET are common,so clinicians should pay attention to it.

Objective:To explore the relationship between cognitive deficits and oxidative stress in male patients with heroin dependence (MPHD). Methods: The cognitive function of 140 MPHD and 75 healthy controls were evaluated with Wechsler Memory Scale (WMS), Cancellation Test (CT) and Modified Wisconsin Card Sorting Test (M-WCST). The levels of serum nitric oxide (NO) and malondialdehyde (MDA) were detected in colorimetry. Results:The performances of WMS, CT and M-WCST in MPHD were significantly lower than that in healthy controls (93.7?13.8/102.9?12.3, t=-2.83; 161.6?32.8/194.4?26.5, t=-4.28; 18.8?7.8/25.0?7.5, t=-3.38, P

Objective To evaluate the clinical efficacy of domestic bisphosphonates (etidronate and alendronate) in the treatment of postmenopausal osteoporosis. Methods Eighty three patients with postmenopausal osteoporosis were divided randomly into three groups: group Ⅰ(37 cases),group Ⅱ(15 cases) and group Ⅲ(31 cases). Etidronate(400 mg/d) and placebo were given with intermittent cyclical therapy in group Ⅰ and group Ⅲ respectively, and alendronate(10 mg/d) was given continuously in groupⅡ for 9 months. Eeach group was given calcium agents(equal to elementary calcium 500 mg/d). Before and after treatment, the bone mineral density(BMD) was measured by dual energy X ray absorptiometry. The biochemical markers such as blood calcium, phosphate, alkaline phosphatase and urine calcium/creatinin were examined. Results After treatment the BMD of groupⅠ and groupⅡ wee increased obviously(P0.05). The BMD of group Ⅱ was increased more than that of groupⅠ(P