Objective To investigate the effect of clinical nursing pathway on mechanical ventilation effect of ARDS patients. Methods 59 ARDS patients with mechanical ventilation from June 2008 to December 2010 were randomly divided into the observation group (30 cases)and the control group (29 cases). The control group used the traditional care model, conventional mechanical ventilation monitoring,treatment and care according to routine measures; the observation group used clinical nursing pathway. The mechanical ventilation time, complication rate of mechanical ventilation, and the gratification level of patients in the two groups of patients were observed. Results The mechanical ventilation time in the observation group was less than the control group, and incidence of complications was lower, and satisfaction degree of patients and their families was better, the difference was statistically significant. Conclusions The clinical nursing pathway can shorten the time of mechanical ventilation, lower incidence of complications of mechanical ventilation, and it improves satisfaction degree of patients and their families.

Traumatic spinal cord injury (TSCI) is a common nerve injury in the world, which has a high incidence and disability rate. Intraspinal pressure (ISP) monitoring is performed by placing a pressure sensing probe under the dura of the most severe part of the spinal cord injury after anterior/posterior laminectomy or vertebral body decompression. ISP value is monitored dynamically and objectively in real time by the pressure sensing system. Recent studies have found that ISP monitoring plays an important role in the clinical management and prognosis evaluation of TSCI. The author reviews the recent advance in ISP monitoring in TSCI in order to provide references for the improvement of clinical diagnosis and treatment of TSCI.

Traumatic spinal cord injury (TSCI) is a common nerve injury in the world, which has a high incidence and disability rate. Intraspinal pressure (ISP) monitoring is performed by placing a pressure sensing probe under the dura of the most severe part of the spinal cord injury after anterior/posterior laminectomy or vertebral body decompression. ISP value is monitored dynamically and objectively in real time by the pressure sensing system. Recent studies have found that ISP monitoring plays an important role in the clinical management and prognosis evaluation of TSCI. The author reviews the recent advance in ISP monitoring in TSCI in order to provide references for the improvement of clinical diagnosis and treatment of TSCI.

Different degrees of visual function impairment is the main reason for first visit of children with optic pathway glioma; it seriously affects the quality of life of children. Early diagnosis, timely treatment, maximum preservation or restoration of the children's vision function, and improvement of quality of life of children are major challenges. This article reviews the recent advance in visual function assessments for children with optic pathway glioma, aiming to provide some references for early clinical objective assessment of visual function impairment and clear diagnosis.

OBJECTIVE：To optimize the extraction technology for total triterpenes from the leaves of Cornus officinalis . METHODS：Based on the full swelling of the leaves of C. officinalis ，total triterpenes was extracted with heating reflux method. The effects of ethanol concentration ，liquid-solid ratio ，extraction time and extraction times on the contents of total triterpenes from the leaves of C. officinalis were investigated by single factor test. Using oleanolic acid as control ，the contents of total triterpenes were detected by UV spectrometry. On the basis of single factor test ，fixing the times of extraction a s 3 times，taking the contents of total triterpenes as response value ，using ethanol volume fraction ，solid-liquid ratio and extraction time as factors ， Box-Behnken design-response methodology was used to optimize the extraction technology of total triterpenes from the leaves of C. officinalis，and the optimized extraction technology was validated. RESULTS ：The optimal extraction technology of total triterpenes from the leaves of C. officinalis were as follows as ethanol concentration of 73％，liquid-to-material ratio of 38 ∶ 1（mL/g）， extraction time of 60 min. Results of 3 validation tests showed that the contents of total triterpenes from the leaves of C. officinalis were 6.92％，6.91％，6.84％；the average content was 6.89％（RSD＝0.63％），relative error of which with the predicted value （7.28％）was 5.36％. CONCLUSIONS ：The optimized technology is stable and reliable ，and can be used for the extraction of total triterpenes from leaves of C. officinalis .

Ambystoma mexicanum/immunology* ; Amputation ; Animals ; Biomarkers/metabolism* ; Blastomeres/immunology* ; Cell Lineage/immunology* ; Connective Tissue Cells/immunology* ; Epithelial Cells/immunology* ; Forelimb ; Gene Expression ; High-Throughput Nucleotide Sequencing ; Humans ; Immunity ; Peroxiredoxins/immunology* ; Regeneration/immunology* ; Regenerative Medicine/methods* ; Single-Cell Analysis/methods*

OBJECTIVE: To testify the spatial relationship between the subscapularis muscle splitting window and the axillary nerve in modified arthroscopic Latarjet procedure, which could provide anatomical basis for the modification of the subscapularis muscle splitting. METHODS: A total of 29 adult cadaveric shoulder specimens were dissected layer by layer, and the axillary nerve was finally confirmed to walk on the front surface of the subscapularis muscle. Keeping the shoulder joint in a neutral position, the Kirschner wire was passed through the subscapularis muscle from back to front at the 4 : 00 position of the right glenoid circle (7 : 00 position of the left glenoid circle), and the anterior exit point (point A, the point of splitting subscapularis muscle during Latarjet procedure) was recorded. The vertical and horizontal distances between point A and the axillary nerve were measured respectively. RESULTS: In the neutral position of the shoulder joint, the distance between the point A and the axillary nerve was 27.37 (19.80, 34.55) mm in the horizontal plane and 16.67 (12.85, 20.35) mm in the vertical plane. CONCLUSION In the neutral position of the shoulder joint, the possibility of axillary nerve injury will be relatively reduced when radiofrequency is taken from the 4 : 00 position of the right glenoid (7 : 00 position of the left glenoid circle), passing through the subscapularis muscle posteriorly and anteriorly and splitting outward.
Adult ; Humans ; Shoulder ; Rotator Cuff/surgery* ; Arthroscopy/methods* ; Scapula/surgery* ; Shoulder Joint/surgery* ; Cadaver ; Joint Instability/surgery*