OBJECTIVE: To explore the resource and solution of the expired drugs in citizen family through investigating its constituents and expired time.METHODS: By a random sampling,the records of the reclaimed drugs of a total of 1 000 cases collected from 6 drugstores were analyzed statistically.RESULTS: The main expired drugs reclaimed from citizen family were cardiovascular and cerebral vessels drugs,drugs for respiratory disease,and reinforcing and regulating drugs,and most of which were overdue 50 months ago.CONCLUSIONS: The situation of expired drugs in citizen family is serious,thus measures such as reclaiming expired drugs and popularizing knowledge about taking drugs should be taken to tackle the problem of expired drugs.

Cardiomegaly ; Humans ; Signal Transduction

Objective To demonstrate the influence of stress on attentional bias in athletes,in order to make guidance for athletes' attention training and control.Method Using dot-probe paradigm,we analyzed the attention behavior of 25 athletes either under stress or not when viewing different pictures of emotional face.The reaction time and the score of the attention bias were recorded and compared.Result The reaction time to negative face pictures under stress was significantly shorter than that to the positive and neutral ones.The value of the attention bias to negative pictures was significantly bigger than O.Conclusion Stress tends to induce attention bias of athletes to negative information.

[Objective]To determine the relation between the total count of the five free anthraquinone(A loe-emodin,Rhein,Emodin,Chrysophanol,Physcion) in Radix et Rhizoma Rhei and the decoction time.[Method]HPLC was used with the chromatographic conditions as follows:mobile phase:methanol-0.1% phosphonic acid solution = 85 :15,detection wave length:254nm,flow rate:1.0 ml/min,column temperature:room temperature.The count of the five free anthraquinone in the decoction taken in every 2 minutes after the solution boiled was determined.[Results]During the 22 minutes after the solution was boiled,the total count took on a ascending tendency,afterwards,it took on a descending tendency.[Conclusion]The biggest number of the total count was obtained 20min after the solution was boiled.

Objective To compare the oral resonance differences between normal children and children with spastic cerebral palsy,and to explore the oral resonance characteristics of children with spastic cerebral palsy.Meth-ods A total of 15 cases of preschool children with spastic cerebral palsy and 25 cases of normal preschool children were included in this study.The first and second formants on each group of children of Chinese vowels/a/,/i/,/u/core,were extracted and analyzed by Dr speech software.Results There were no significant difference of/a/F1,/a/F2,/u/F1 between two groups (P>0.05);/i/F1 and/u/F2 had a significant difference (P<0.05);/i/F2 had a high degree of statistical significance (P<0.01).Conclusion Children with spastic cerebral palsy are prone to oral resonance while most oral resonance disorder of children with cerebral palsy is post focusing and mixed oral res-onance disorder;/i/F2 and/u/F2 can provide a meaningful reference for speech and oral resonance disorders evalua-tion of children with cerebral palsy.

Objective To analyze the distribution status of soil-transmitted nematodes infection for prevention and treatment.Methods The inquiry field test and grade random sampling were emplyed on a group of people naturally selected in Shanxi Province.The people were examined through pathogen test and statistical diagnosis.Results A total of 7 726 people were investigated.Soil-transmitted nematodes infection rate was 18.86%.Ascaris,enterobius,trichuris,and hookworm was 15.87%,11.46%,0.82%,and 0.04% respectively.The intensity of ascaris infection was 97.74%,1.60%,and 0.66% respectively in light,moderate,and serious conditions,and that of trichuris infection was 88.89%,7.41%,and 3.70% respectively in light,moderate,and serious conditions.Conclusions Soil-transmitted nematodes infection rate is lower than that in 1992.Its cases are mainly distributed in rural areas and schools,closely related to education level.Improving water-drinking conditions and personal hygiene is still key to the prevention and control of the infections.

Objective To investigate the effect of Liuwei Dihuang decoction combined with Taohong Siwu decoction in the treatment of traumatic renal contusion and laceration with long time no absorption of hematoma.Methods 166 patients with traumatic renal contusion and laceration with long time no absorption of hematoma from the department of urinary surgery from June 2014 to July 2016 in our hospital were selected and divided into two groups,83 cases in the control group treated with routine conservative treatment,83 cases in the experiment group received Liuwei Dihuang decoction combined with Taohong Siwu decoction on the basis of the control group,hematoma absorption,the scope of the hematoma of the kidney,the hemodynamic parameters of renal artery,the level of serum inflammatory factors,and the clinical effect were compared after the treatment.Results After treatment,the effective rate in the experiment group 93.98% was higher than the control group 77.11% (P<0.05);Compared with the control group,the beginning of absorption time of kidney hematoma,disappearance time of microscopic hematuria and the hospitalization time were shorter in the experiment group after treatment, the scope of perirenal hematoma was smaller after 2,4,12 weeks of treatment,the levels of Vmax and Vmin in renal aorta were higher,levels of AT and RI were lower after treatment, serum levels of TNF-α, IL-8, IL-1, IL-6 were lower after treatmentwith significant difference ( P <0.05 ). Conclusion Liuwei Dihuang decoction combined with Taohong Siwu decoction can significantly promote the absorption of hematoma in patients with traumatic renal contusion and laceration,improve the blood flow of renal artery,reduce the inflammatory reaction index, promote the recovery of renal injury,shorten the length of hospital stay.

Objective To summarize the experience of single incision thoracoscopic surgery (SITS),and to explore its feasibility and safety for treating thoracic diseases.Methods The clinical data in 186 cases of SITS in our hospital from August 2014 to March 2016 were retrospectively analyzed.Local lesion resection was performed in 171 cases and pulmonary lobectomy in 15 cases.Results The average operation time in local lesion resection was 46(10-75)min and average blood loss amount was 23(5-65)mL;11 cases were converted to double holes during operation and 6 cases converted to three holes;the average postoperative hospitalization stay was 4.7(3-9)d.The average operation time in the cases of pulmonary lobectomy was 152(95-215)min and average blood loss amount was 96(60-195)mL;2 cases converted to double holes during operation and 2 cases converted to three holes during operation;the average postoperative hospitalization stay was 6.7(5-9)d.No perioperative death or severe complications were observed in all cases.Conclusion SITS for treating thoracic diseases is safe,reliable and beautiful with little complications,less trauma and faster recovery.

Objective To research and evaluate measuring Toric intraocular lens (Toric IOL) alignment by iTrace aberration without mydriasis.Methods Forty-five eyes of 35 patients underwent phacoemulsification in Tianjin Medical University Eye Hospital from June 2015 to February 2016 were enrolled.Follow-up and iTrace aberration examination were performed at postoperative 1 week.The internal optics aberration astigmatism axis was transformed into postoperative Toric IOL alignment.The result and the Toric IOL alignment measured by tradition slitlamp method were compared by linear correlation and difference.Results At postoperative 1 week,the uncorrected distant visual acuity and corrected distant visual acuity were (0.19 ± 0.12)LogMAR and (0.10 ±0.09) LogMAR.The UCVA was 20/40 or better in 42 eyes (93.3％).The mean IOL misalignment measured by slitlamp was (3.13 ± 2.86) degrees (ranged 0-9 degrees) and by the iTrace aberration was (4.44 ± 3.42) degrees(ranged 0-13 degrees),there was statistical significant difference (t =-2.321,P =0.025).The mean difference in the error of the Toric intraocular lens alignment measured by iTrace aberration and the slitlamp was (3.67 ± 3.59) degrees (ranged 0-14 degrees).The results showed that there was less than 5 degrees of difference between the two methods in 32 eyes (71.1％),locate 5 to 10 degrees in 9 eyes (20％),more than 10 degrees in 4 eyes (8.9％).The correlation between the 2 methods showed significant linear relationship (r =0.926,P ＜ 0.01).Conclusion Using iTrace aberration can accurately measure Toric intraocular lens alignment without mydriasis,the result has some reference value.

Objective To analyze the reproducibility of keratometry and astigmatism measured by the VERION Digital Guidance System and the comparability of VERION with iTrace,Lenstar LS900 and manual keratometer.Methods The keratometry of 62 cataract patients were measured using four different devices.The steep keratometry (Ks),flat keratometry (Kf),astigmatic magnitude,astigmatic axis,cylinder at 0-degree meridian (vector component,J0) and cylinder at 45-degree meridian (vector component,J45) from each machine were recorded and analyzed.The three repeated measurements and the results of VERION system with other three devices were compared to analyze the reproducibility and comparability of VERION system.Results Reproducibility:Intraclass correlation coefficients and Cronbach's alpha values were higher than 0.9 for Ks,Kf,astigmatic magnitude,astigmatic axis,J0 and J45 measured by the VERION system (all P ＜ 0.001).Comparability:The results of Ks and magnitude of astigmatism of VERION were larger than the iTrace (all P ＜ 0.05) in the paired-samples t test.There was no statistical difference for the rest of parameters (all P ＞ 0.05).The Bland-Altman graphs revealed the 95％ limits of agreement (LOA) of J0,J45 and the astigmatic axis between VERION and iTrace were (-0.31-0.35) D,(-0.25-0.31) D and-13.5 °-12.3 °,respectively;There was no statistical differences for all parameters except for J45 in the paired-samples t test between the VERION and Lenstar LS900 (all P ＞ 0.05).The Bland-Altman graphs revealed the 95％ LOA of J0,J45 and the astigmatic axis were (-0.25-0.31)D,(-0.27-0.36) D and-13.5°-11.0°,respectively;There were statistical differences for the results of Kf and magnitude of astigmatism between the VERION and manual keratometer (all P ＜ 0.05).The Bland-Altman graphs revealed the 95％ LOA of J0,J45 and the astigmatic axis between VERION and manual keratometer were (-0.38-0.35) D,(-0.41-0.42) D,-12.6°-16.4°,respectively.Conclusion The VERION system is a reliable system for the measurement of keratometry and astigmatism.The keratometry and astigmatic magnitude of the VERION system have a good agreement with the iTrace,Lenstar LS900 and manual keratometer.However,the astigmatic axis measurements are significantly different among the four devices.