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find Author "王洁" 13 results
  • Interpretation of updated NCCN guidelines for non-small cell lung cancer (version 3. 2018)

    This article interprets the version 3. 2018 of NCCN guidelines for the diagnosis and treatment of non-small cell lung cancer. Compared with the version 9. 2017 of the guidelines, the new version has been updated based on the latest evidence-based evidence, laying the emphasis on genotyping and targeted therapy, and standardizes the principles of pathological evaluation and molecular detection, systematically recommends treatment after resistance to targeted therapy, and specifies the population with driver gene alterations for immunotherapy. All of which could guide clinical practice with higher efficacy more precisely.

    Release date:2018-04-23 05:00 Export PDF Favorites Scan
  • Interpretation of updated NCCN guidelines for non-small cell lung cancer (version 1. 2021)

    Based on new clinical evidence, the National Comprehensive Cancer Network (NCCN) annually updates and releases the "NCCN Guidelines for the Clinical Diagnosis and Treatment of Non-Small Cell Lung Cancer" which has become the reference for clinical diagnosis and treatment approved and complied by clinicians worldwide. On November 25, 2020, the latest 2021 V1 version of "NCCN Clinical Diagnosis and Treatment Guidelines for Non-Small Cell Lung Cancer" (hereinafter referred to as "Guidelines") was released. Compared with the 8th edition of the "Guidelines" in 2020, many updates focused on the progress of targeted and immunotherapy. This article will provide the interpretations of the updated therapy content of this edition of the guidelines.

    Release date:2021-03-19 01:41 Export PDF Favorites Scan
  • 骨膜蛋白在特发性肺纤维化中的研究进展

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  • 含指背感觉支的指背岛状皮瓣修复指腹缺损

    Release date:2016-09-01 11:18 Export PDF Favorites Scan
  • Clinical study on weight-bearing time after internal fixation of ankle fracture

    Objective To explore the choice of weight-bearing time and the clinical effect of different starting time of weight bearing after internal fixation of ankle fracture. Methods A total of 48 patients undergoing routine internal fixation for closed ankle fractures were selected. They were randomly divided into a tiral group and a control group, with 24 patients in each group. The patients in the tiral group started weight bearing one week after operation, while the ones in the control group did that four weeks after operation. The two groups were followed up for evaluation according to the modified Weber scale 2, 4, 8, and 12 weeks after operation, and the scale scores were presented as median (lower quartile, upper quartile). Results The fractures recovered well and no complications occurred. Two weeks after operation, the pain score [3.00 (2.00, 3.00) vs. 2.00 (1.00, 2.00)] and swelling score [3.00 (3.00, 4.00) vs. 2.00 (1.00, 2.00)] were significantly different between the trial group and the control group (P<0.05), but there was no significant difference in other indexes of the modified Weber scale between the two groups (P>0.05). Four weeks after operation, the swelling score was significantly different between the two groups [2.00 (2.00, 3.00) vs. 1.00 (0.00, 1.00), P<0.05], but there was no significant difference in other indexes of the modified Weber scale between the two groups (P>0.05). Eight and twelve weeks after operation, there was no significant difference in any of the modified Weber scale scores between the two groups (P>0.05). Conclusions It is feasible to start weight bearing one week after internal fixation of ankle fracture. Although swelling and pain will occur, it does not affect fracture healing or functional recovery.

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  • APPLICATION OF THREE-DIMENSIONAL RECONSTRUCTION OF TIBIALIS ANTERIOR MUSCLE IN EVALUATION OF RAT DEEP TISSUE INJURY UNDER TWO PRESSURE TYPES

    Objective To quantitatively evaluate the effect of 2 types of pressures induced injury by using threedimensional (3D) reconstruction of rats loaded tibial is anterior muscle from two-dimensional (2D) image of serial histological sections. Methods Twenty female or male Sprague Dawley rats, aged 10-12 weeks and weighing 280-300 g, were randomlydivided into experimental group (n=10) and control group (n=10). The random side of tibial is anterior muscle was givenintermittent gradient (8.0-21.3 kPa) and sustained (13.3 kPa) pressure in 0.12 cm2 area in experimental group and controlgroup, respectively; the experiment was terminated and the general condition of rats was observed after 3 cycles, and a single cycle included 2 hours of compression and 30 minutes of release. The general observations of pressed skin and tibial is anterior muscle were done after 24 hours of pressure rel ief, and the tibial is anterior muscle was harvested integrally from the loaded side, then made into interval 4 μm serial sections. After HE staining, 2D images were obtained. Necrosis and injury areas were distinguished by Image Pro Plus (IPP) 6.0 software and image registration was conducted by Photoshop 8.0.1 after 2D panorama images acquired by digital microscope (× 40) and IPP mosaic software. 3D reconstruction was establ ished via data processing using Mimics 10.1 software so as to get the volume, the surface area, and 3D images of the whole piece of tibial is anterior muscle and injury areas respectively. Results All rats of 2 groups survived till experiment terminated and no skin ulcers occurred after 24 hours. Edema and indentation were observed on press side skin and tibial is anterior muscles of 2 groups, fadeless maroon area was observed in control group. A total of 994 sl ices were obtained from 20 samples of tibial is anterior muscles. 3D images suggested that injury of control group was severe, which penetrated the whole piece of tibial is anterior muscle and expandedalong the tibia bony prominence. By contrast, injury of experimental group was less, but had similar width to the contact surface of indentor. There was no significant difference in the volume and the surface area of tibial is anterior muscle between 2 groups (P gt; 0.05), while the injury volume and the injury surface area were significantly smaller in experimental group than in control group (P lt; 0.05). Conclusion 3D reconstruction is an effective method to quantitatively evaluate pathological changes inside the integrity tissue and can provide the visual basis for the mechanical property distributed in the loaded muscle. Intermittent gradient pressure can reduce deep tissue injury.

    Release date:2016-08-31 05:43 Export PDF Favorites Scan
  • 皮肤软组织扩张器在烧伤后瘢痕中的应用

    Release date:2016-09-01 11:12 Export PDF Favorites Scan
  • 皮肤扩张后的前额部岛状皮瓣修复面部皮肤缺损

    Release date:2016-09-01 11:34 Export PDF Favorites Scan
  • The Clinical Observation of Coblation-assisted Adenotonsillectomy for Treatment of Children with Obstructive Sleep Apnea Hypopnea Syndrome

    Objective To investigate the clinical efficacy and safety of coblation-assisted adenotonsillectomy for treatment of children with obstructive sleep apnea hypopnea syndrome (OSAHS). Methods From June 2007 to May 2008, after monitoring polysomnography (PSG) confirmed 82 cases of OSAHS in children aged 3 to 14 years, with an average age of 6.2 years old, the ENT CoblatorII surgical instrument made by Arthrocare in the US and one-time EVac 70 T amp; A segment was used under complete anesthesia to remove tonsils and(or)adenoid ablation. Polysomnography monitoring was used preoperatively and 6 months postoperatively to determine the therapeutic effect. Results No significant complications occurred among the children both during the operation and postoperatively. Patients were followed for 6 months, and a satisfactory effect was achieved. The lowest oxygen saturation (LSaO2) improved significantly (Plt;0.001); the apnea-hypopnea index (AHI) decreased significantly after the operation (Plt;0.001). In accordance with OSAHS diagnosis and efficacy evaluation standards, 45 patients were cured after 6 months, 21 patients showed an excellent effect, 10 patients showed a good effect, six patients had no effect, and the total effective rate was 92.6%. Conclusion Low-temperature coblation-assisted adenotonsillectomy has good clinical efficacy with a shortened surgical time, less intraoperative and postoperative blood loss, less postoperative pain, few complications, and a simple operation procedure. It can effectively expand the nasopharynx, oropharynx ventilation cross-sectional area, lift the upper airway obstruction, and can be especially suitable for surgical treatment of children with OSAHS.

    Release date:2016-09-07 02:09 Export PDF Favorites Scan
  • Minimally invasive sternal depression by autologous force for pectus carinatum repair

    Objective To investigate the feasibility and clinical outcomes of minimally invasive sternal depression by autologous force for the correction of pectus carinatum. Methods Between October 2011 and September 2015, 22 pectus carinatum patients underwent minimally invasive surgical correction of pectus carinatum in Tongji Hospital. Clinical data of 22 patients were retrospectively analyzed. There were 19 males and 3 females with a mean age of 12.00±2.87 years, ranging from 6 to 15 years. Among them, 17 patients were symmetric malformation, and the others were asymmetric. Preoperative chest CT scan was performed on 14 patients. Haller index was 1.65-2.23 (1.97±0.15). All the patients underwent the minimally invasive surgical correction of pectus carinatum with a NUSS bar via sternal depression by autologous force. Results All the operations were completed successfully. The mean operation time was 55-120 (83.73±16.62) min and blood loss volume was 10-50 (28.18±11.63) ml. The mean postoperative hospital stay was 3-6 (4.23±1.17) d. Postoperative complications included wound infection in 2 patients, minor pneumothorax in 3 patients, who were cured by conservative treatment. One patient suffering postoperative hydropneumothorax received drainage. All the patients were followed up for 6-48 months after discharge and very satisfied with the chest appearance following surgery. No patient complained of persistent pain. There was no displacement of the bar or the stabilizers. Nine patients underwent the removal of the NUSS bar without pectus carinatum recurrence. Conclusion Minimally invasive sternal depression by autologous force simplifies the procedure of correction of pectus carinatum with reliable and satisfactory outcomes.

    Release date:2017-04-01 08:56 Export PDF Favorites Scan
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