OBJECTIVE: To explore the materials and design of intraocular lens for traumatic cataract caused by sports injuries.METHODS: The databases of Medline and CNKI were retrieved by computer with key words of "sports injury, cataract, and intraocular lens". The languages were restricted as Chinese and English. By searching, 12 literatures concerning intraocular lens for traumatic cataract caused by sports injuries were selected, including 3 written in English and 9 in Chinese.RESULTS: One of the causes for cataract is sports injury. Every year, thousands of cases suffered eye damages in China due to sports. Here, first, a brief introduction of the causes of cataract was presented, and then the suitable intraocular lens implantation for athletes was prepared, finally, the materials and design of intraocular lens was discussed.CONCLUSION: The intraocular lens is developed fast both in basic theory and clinic, which exhibit good features in biocompatibility, visual function, regulatory ability, as well as photoprotection following transplantation. The widening of intraocular lens can provide more choices for physicians, and the life quality of patient was obviously improved.

Objective To observe the clinical efficacy of acupoint application plus modifiedZhi Sou powder in treating post-cold cough.Method A total of 120 patients with post-cold cough were randomized into group A, group B, and group C, 40 cases in each group. Group A was intervened by acupoint application plus modifiedZhi Sou powder, group B by oral administration ofZhi Sou powder, and group C by oral administration of compound Dextromethorphan syrup. The three groups were intervened once a day, 7 days as a treatment course. The clinical efficacies were compared after 2 treatment courses, and the adverse reactions during the study were observed.Result The total effective rate was 87.5% in group A, 67.5% in group B and 60.0% in group C. The total effective rate in group A was significantly different from that in group B and group C (P<0.05). The adverse reaction rate was 7.5% in group A, 5.0% in group B and 72.5% in group C. The adverse reaction rates in group A and B were significantly different from the rate in group C (P<0.01).Conclusion Acupoint application plusZhi Sou powder is an effective approach in treating post-cold cough, and it’s more effective than ordinary drug and produces less adverse reactions.

Objective:To understand the current situation and problems of the supervision of individual clinics in China , and put forward some reform suggestions .Methods:Two cities were selected from typical provinces in east-ern, central and western regions by typical sampling .The investigation was conducted by semi-structured interviews and typical clinic participant observation method .Results:There were serious problems in the regulation of the pri-vate clinics and it was necessary to build efficient regulation mechanism .Conclusions:We should strengthen the su-pervision of private clinics .In the future , we should improve the access threshold for the private clinic; strengthen inter-sector cooperation and joint law enforcement; promote information exchange and information network construc-tion;use economic incentives and punitive measures at the same time and make the association itself and social su -pervision work .

Objective To explore the effect of low frequency vibration (LFV) on osteogenesis of bone marrow stromal cells (BMSCs) and OPG mRNA,RANKL mRNA expression.MethodsBMSCs from 10-week-old female SD rats were cultured and randomly divided into 2 groups:control group and vibration group.The BMSCs of vibration group was given LVF with 20 Hz,0.25 g,2 times/d,10 min/time for 7 days.The LFV was given from the eleventh day after BMSCs cultured.The osteogenesis and OPG mRNA,RANKL mRNA of all BMSCs in two group were tested at the end of LFV.ResultsCompared to the control groups,the BMSCs growth and proliferation improved in vibration group,but the alkaline phosphatase (ALP)activity and the number of mineral nodule did not changed significantly.The OPG mRNA elevated in vibration group,while the RANKL mRNA showed no change.ConclusionThe LFV may increase the growth and proliferation of BMSCs,which is attributed to the elevated OPG gene expression.The osteogenesis improved no significance,which may be associated with the too short vibration time.

Objective:To evaluate the efficacy and safety of cytoreductive surgery (CRS) in conjunction with hyperthermic intra-peritoneal chemotherapy (HIPEC) for treating patients with peritoneal carcinomatosis (PC) from colorectal cancer (CRC). Methods:A total of 62 CRC patients with complication of PC were divided into the CRS group, namely, Group One (n=29, CRS and systemic adju-vant chemotherapy) and the CRS+HIPEC group, namely, Group Two (n=33, CRS+HIPEC). The primary end point of the study was overall survival (OS) and the secondary end point was serious adverse events (SAE). Results:Patients' clinicopathologic characteris-tics, peritoneal carcinomatosis index, and completeness of cytoreduction therapy were well balanced and comparable between the two groups. The median follow-up was 41.9 mo (6.5 mo to 110.0 mo) in Group One and 32.0 mo (10.5 mo to 95.9 mo) in Group Two. The median OS was 8.5 mo (95%CI:4.9 mo to 12.1 mo) in Group One and 14.5 mo (95%CI:11.9 mo to 17.1 mo) in Group Two (P=0.007). Within 30 days after the surgery, SAE occurred in 3 of the 29 patients in Group One, and 9 of the 33 patients in Group Two (P=0.126). Multivariate analysis revealed that HIPEC, CC0-1 score, and chemotherapy over six cycles were the independent factors for OS improvement. Conclusion:The CRS+HIPEC method improves the OS of patients with PC from CRC, suggesting an acceptable safety.

Objective To evaluate the capability of Turbo inversion recovery magnitude (TIRM) magnetic resonance neurography (MRN) in the diagnosie of sacral plexus injury by comparing MRN findings with surgical results.Methods Ten patients with sacral plexus injury confirmed surgically underwent conventional T1WI,T2WI,TIRM and coronal TIRM MRN before operations from June,2011 to December,2012.The MRI data and surgical data were analyzed retrospectively to observe nerve injury.Results The coronal TIRM MRN images displayed 93 trunks of sacral plexus,of which 37 were confirmed injury by operation.The MRI findings were as follows:6 trunks involved continuous nerves,but with thickening and blurred margin,as well as abnormal high signal intensity;22 trunks were continuous,but with distortion,stiffness and adhesion accompanied by heterogeneous signal intensity and structural disorder;3 trunks showed complete loss of continuity,absence of normal signal,accompanied by retraction;and 3 trunks involved formation of traumatic neurofibroma.The coincidence of injured nerve trunks diagnosed by MRN with surgical findings amounts to 81.08％ (30/37).Conclusion MR with coronal TIRM imaging is effective in the diagnosis and depiction of sacral plexus injury,therefore it can be used as conventional sequence in sacral plexus examination to detect sacral plexus avulsion.

Objective To observe the efficacy of Tongmai Acupoint Plaster combined with Alprostadil injection for treatment of lower extremity arteriosclerosis obliterans (ASO). Methods Totally 180 cases of ASO Ⅱ(intermittent claudication period) patients were randomly divided into acupoint sticking group, combination group, Western medicine group, with 60 cases in each group. All groups quit smoking, had diet control, proper exercise, control of blood sugar, stop hypolipidemic and anti-coagulation medicine. The acupoint sticking group was treated with Tongmai Acupoint Plaster, each selected with the efficacy of treatment of lower limbs paralysis acupoint 10-12, alternating dressing; dressing was changed 1 time a day, 40 day as a treatment course. Western medicine group was given Alprostadil injection 10 μg, with 10 mL of normal saline, intravenous infusion, once a day, 15 d as a treatment course, for two courses, with 10 d as interval. Combination group was treated with Tongmai Acupoint Plaster combined with Alprostadil injection, the same as the application method above. The clinical efficacy, the scores of symptoms and signs, the ankle brachial index, blood lipid, the peak value of blood flow in the tibial anterior,posterior tibial, and dorsalis pedis arteries were observed and compared between the 2 groups. Results The total effective rate was 78.33% (47/60) in the acupoint sticking group, 80.00% (48/60) in the Western medicine group, and 93.33%(56/60) in the combination group, with the combination group better than the acupoint sticking group and Western medicine group (P<0.05). There was no statistical significance between acupoint sticking group and Western medicine group (P>0.05). There was statistical significance in scores of symptoms and signs, ankle brachial index before and after treatment in the three groups (P<0.05, P<0.01); There was no statistical significance after treatment (P>0.05). There was statistical significance in blood lipids before and after treatment in acupoint sticking group and combination group (P<0.05). There was statistical significance in tibial anterior, posterior tibial, and dorsalis pedis artery peak before and after treatment in the three groups (P<0.05, P<0.01). Conclusion Tongmai Acupoint Plaster has good efficacy in the treatment of ASO, equivalent with the efficacy of Alprostadil injection, which can regulate blood lipids and improve arterial blood flow. Ther combination of them has better efficacy.

Objective To investigate the effect of early rehabilitation on neurological function and cerebral blood flow of patients with acute cerebral infarction.Methods100 cases of acute cerebral infarction were randomly divided into the rehabilitation group(53 cases) and control group(47 cases).Both groups received the routine treatment;besides,patients in the rehabilitation group were treated with early rehabilitation training.The treatment efficacy was assessed by neurological function deficit evaluation,and the cerebral blood flow was measured by transcranial Doppler(TCD) before and 30 days after treatment.ResultsThe scores of neurological function deficit evaluation of all patients in each group decreased after treatment,but the scores of the rehabilitation group were obviously lower than that of the control group(P<0.01);and the results of TCD of the rehabilitation group were also superior to that of the control group(P<0.01).ConclusionEarly rehabilitation training may obviously improve neurological function and cerebral blood flow of patients with acute cerebral infarction.

Objective:To explore the semantic priming processing characteristics of children with Chinese developmental dyslexia(DD).Methods:According to scores of the dyslexia checklist for Chinese children, character recognition test and Raven's standard progressive matrices (RSPM), 19 primary school students from a school in Wuqia County of Xinjiang were selected as DD group.Meanwhile, 19 children were selected as chronological-age control(CA) group matching in age and RSPM scores, and 20 children were selected as reading-level control(RL) group according to the character recognition test and RSPM scores.The amplitude of N400 of children in three groups were tested by semantic priming paradigm under the conditions of semantic related, unrelated and pseudo words.Results:The accuracy of the DD group under the conditions of irrelevant semantics((0.55±0.25) vs (0.81±0.16), P<0.05), and pseudo characters((0.43±0.27) vs (0.68±0.26), P<0.05) were significantly lower than those of CA group.There was no difference between DD group and RL group, as well as between RL group and CA group(both P>0.05). There was no significant difference in the response time among the three groups of children under semantic related and unrelated conditions( F=1.23, 2.03, both P>0.05). In terms of ERP data, in semantic related condition, there was no significant difference in N400 amplitude among the three groups ( F=0.55, P>0.05). In semantic unrelated condition, the amplitude of N400 in DD group was smaller than that in CA Group((-5.92±3.70)μV vs (-9.76±3.45)μV, P<0.05), and there was no statistically significant difference between DD group and RL Group((-5.92±3.70)μV vs (-7.41±4.02)μV, P>0.05), as well as between CA gorup and RL group.As to pseudo words condition, children in DD group had a lower amplitude of N400 than those in CA and RL groups ((-6.03±2.92)μV vs (-9.98±3.40)μV, (-8.91±3.40)μV, both P<0.05). While no significant differences were found between CA group and RL group. Conclusion:Children with Chinese DD have cognitive defects in semantic and orthographic processing.The semantic cognitive defects may caused by their low reading level, rather than their inherent defect, while the defect in orthographic processing may be their inherent defect.

Based on the practice of workflow, information management system about medical equipment was developed and its functions such as gathering, browsing, inquiring and counting were introduced. With dynamic and complete case management of medical equipment, the system improved the management of medical equipment.
Equipment and Supplies ; Information Management ; Management Information Systems