PubMed Health⌕ Search

Biomedical subjects

Ling-li Zhang

Publications and source records attributed to Ling-li Zhang.

4 recordsLinked to original sources

[Forensic identification for 16 cases with lumbar sacralization and lumbarization].

Lumbar sacralization and lumbarization are congenital spine malformation. 16 cases with lumbar sacralization or lumbarization were reviewed. Through studying the etiopathogenisis and clinical manifestation we analyze the relationship between injury and disease. 6 cases of 16 have lumbar sacralization. 10 cases are attributed to lumbarization. Most of this cases have backleg pain more or less. As a forensic doctor we suggest that pay more attention to this problem in our identify practice and locate the sequence of vertebral body more exactly.

Accidents↗

[Analysis and consider of technical identification for 32 cases medical tangle in medical association].

OBJECTIVE: To analyze cause of medical accidents and actuality of technical identification in medical tangle. METHODS: 32 cases (17 death, 15 survive) of medical tangle by technical identification (according to sex, age, mostly diseases, sequel) and identified results (whether or not mistake, cause and effect connection, duty degree) have been studied. RESULTS: 13 cases of 32 medical accidents have been determined.19 cases have been attributed to no medical accidents. Causes of medical accidents were most due to negligence of sense of duty. CONCLUSION: The incidence rate of medical accidents can be decreased by strengthen colligated stuff of medical affairs personnal. We suggest that our state bring out more perfect legislation of autopsy in order to gain positive effect of technical identification in medical tangle. The medical mistake among grade of medical accidents should be added so that justice of identification could be improved.

Accidents↗

[Effect of nucleolin down-regulation on the proliferation and apoptosis in C2C12 cells].

OBJECTIVE: To clarify the effect of nucleolin on the proliferation and apoptosis in C2C12 cells. METHODS: After inhibiting the expression of nucleolin using antisense oligonucleotides, the cellular proliferation was determined by MTT, and the apoptosis was detected by flow cytometry (FCM) assays and DNA ladder assays. RESULTS: After being transfected with antisense oligonucleotides for 24 hours, Western blotting showed that the expression of nucleolin was repressed significantly. In cells treated with antisense oligonucleotides, the cellular proliferation was obviously inhibited; the apoptotic cell increased significantly; and the "DNA ladder" was clearly observed. But the sense and random oligonucleotides had no effect on the cellular proliferation and apoptosis. CONCLUSION: The down-regulation of nucleolin can inhibit the cellular proliferation and initiate the apoptosis in C2C12cells.

Animals↗

[The method and new advance in diagnosing erectile dysfunction].

Recently, we have a further understanding on the pathogeny of erectile dysfunction, and with the application of so many new technologies, such as color Doppler ultrasound, electrical impedance, evoked potential, sensor etc. The diagnosis of ED becomes more and more scientific and convenient. Today we make a review on all kinds of diagnosing methods in order to recognise it more clearly and to provide some more precise and practical way for forensic evaluation in future.

Erectile Dysfunction↗