Objective? To explore the effects of nurses active service in outpatient. Methods? In November 2017, we selected the whole patients in outpatient service center as subjects by cluster sampling. Patients visiting from 1st November 2017 to 15th November 2017 were set in control group; patients from 16th November 2017 to 30th November 2017 were in observation group. Patients of control group received outpatient routine service, while patients of observation group were applied the model of active service. The patient satisfaction, registration and payment time were compared between two groups. Results? The patient satisfaction of observation group was 92.97% higher than that (78.97%) in control group with a statistical difference (P＜0.01). The registration and payment time of patients in observation group were (3.3±1.6) minutes and (9.8±4.1) minutes respectively lower than those [(8.2±2.1) minutes and (15.8±7.4) minutes]in control group with statistical differences (t=62.330, 23.885;P＜ 0.01). Conclusions? The implementation of active service in outpatients can improve patient satisfaction and shorten the registration as well as payment time.

Objective:To investigate the postoperative effect of paranasal concavity augment by block united with diced autologous costal cartilage.Methods:The data of 76 patients who were underwent costal cartilage rhinoplasty together with paranasal augmentation from January 2016 to December 2019 were analyzed retrospectively. The surgical technique was described in detail. Medical charts and operative records were reviewed to summary the complications. Patients′subjective satisfaction of the postoperative nasal appearance was self-evaluated with grading (1 worse, 2 no change, 3 improved, and 4 much improved). Cosmetic effects were evaluated by the measurements of the nasolabial angle and the distance between ACJ and intertragic notch preoperatively and postoperatively.Results:The postoperative follow-up duration was 6 to 34 months. Overall, functional and aesthetic outcome was satisfactory in most patients, and the mean score by the patients′self-evaluation was 3.4±0.5. Graft exposure, mobility, or significant resorption, pneumothorax or significant donor-site pain were not observed. The average nasolabial angle was changed from (78.2±13.2)° preoperatively to (89.8±10.2)° 6 months postoperative at the last follow-up ( t=152.00, P<0.01). And the distance from the alar-cheek junction to the left tragus was increased by 3.8±2.1 (2.2-6.1) mm. Conclusions:Costal cartilage rhinoplasty combined with augmentation of parasal area can improve parasal depression, with stable postoperative effect and fewer postoperative complications, and has a good effect for patients with normal occlusal relationship or mild abnormality.

Objective:To explore the effect of two different treatment methods of dorsum implants using autologous costal cartilage, accordion technique (AT) and multilayer oppositional suture technique (MOST), in preventing complications such as distortion and warping of the grafts.Methods:From January 2016 to December 2019, 119 patients underwent rhinoplasty with autologous costal cartilage as the dorsum implant. The dorsum implants were processed by two different techniuqes. Medical charts and operative records were reviewed to summary the complications, especially warping. Patients′ subjective satisfaction and doctors′ objective measurement of the postoperative nasal appearance were evaluated with a grading system.Results:The postoperative follow-up duration was 6 to 28 months. Graft exposure, mobility, or significant resorption, pneumothorax or significant donor-site pain were not observed. The warping rate was higher in the AT (7.8%, 6/77) than in the MOST (2.4%, 1/42) group, although not significantly. Overall, there were no differences in overall patient functional and aesthetic satisfaction between the two groups.Conclusions:Multilayered oppositional suture technique for the autologous costal cartilage grafting may minimize the complication of graft warping and might be an effective alternative for nasal dorsal augmentation, particularly in Asian patients.

BACKGROUND:Previous studies have found that qi deficiency and blood stasis syndrome is the main syndrome among various TCM syndromes of cervical spondylotic myelopathy.However,there is no report on proteomic markers as early diagnosis indicators for the transformation of developmental cervical spinal stenosis with qi deficiency and blood stasis syndrome to cervical spondylotic myelopathy. OBJECTIVE:To explore serum proteomics difference between developmental cervical spinal stenosis and cervical spondylotic myelopathy and to find and identify the potential serum biomarkers between them. METHODS:Serum samples of nine patients with cervical spondylotic myelopathy of qi deficiency and blood stasis syndrome(experimental group)and nine patients with developmental cervical spinal stenosis of qi deficiency and blood stasis syndrome(control group)were collected.The proteomic analysis was carried out by Tandem Mass Tag combined with liquid chromatography tandem mass spectrometry,so as to find and identify differentially expressed proteins. RESULTS AND CONCLUSION:A total of 1027 significantly differential proteins were initially screened by TMT technology and 89 significantly differential proteins were finally identified(P<0.05).Compared with the control group,there were 45 up-regulated proteins in the experimental group,such as α-actinin-4,α-actinin-1,cell division control protein 42 homolog,integrin-linked protein kinase and B-actin.Conversely,there were 44 down-regulated proteins in the experimental group compared with the control group,such as fibronectin,fibrinogen γ chain,fibrinogen α chain,fibrinogen β chain.Gene ontology enrichment analysis indicated that these differential proteins were involved in signal receptor binding,kinase binding,protein kinase activity,integrin binding,actin filament binding and other molecular functions.Based on the Kyoto Encyclopedia of Genes and Genomes pathway analysis,20 common differential signal/metabolic pathways were identified,including Rap1 signaling pathway,adherens junction,tight junction,platelet activation,and regulation of actin cytoskeleton.Protein-protein interaction analysis showed that ILK,FGA,FGB,FGG,FN1,Cdc42,ACTN1,ACTN4 and ACTB were located at the nodes of protein-protein interaction network and were closely related to bone formation and destruction system,nervous system,coagulation system,cellular inflammation and other systems.To conclude,the serum differentially expressed proteins between developmental cervical spinal stenosis and cervical spondylotic myelopathy can be successfully screened by Tandem Mass Tag combined with liquid chromatography tandem mass spectrometry.ILK,FN1,CDC42 and ACTN 4 are identified as specific markers for the transformation of developmental cervical spinal stenosis with qi deficiency and blood stasis syndrome into cervical spondylotic myelopathy.These findings provide a basis for further clarifying the transformation mechanism.

BACKGROUND:Serum-specific biomarkers between normal healthy individuals and populations with developmental cervical canal stenosis(Qi deficiency and blood stasis syndrome)have not been fully defined. OBJECTIVE:To screen and identify the potential biomarkers of developmental cervical canal stenosis with Qi deficiency and blood stasis. METHODS:Serum samples were collected from nine patients with developmental cervical canal stenosis with Qi deficiency and blood stasis and eight healthy people.Differentially expressed proteins in serum were screened and identified using isotope relative labeling and absolute quantification combined with liquid chromatography tandem mass spectrometry.Western blot was used to verify some significant differentially expressed proteins. RESULTS AND CONCLUSION:A total of 61 differentially expressed proteins(P<0.05)were identified using tandem mass spectrometry techniques.Compared with the healthy normal population group,14 differentially expressed proteins such as complement component C1q receptor,apolipoprotein A4,and C-C motif chemokine ligand 18 were significantly upregulated,while 47 differentially expressed proteins such as myosin light chain 3,mitochondrial translation elongation factor,and nucleolar phosphoprotein 1 were significantly downregulated.The results of gene ontology enrichment analysis indicated that these differentially expressed proteins might participate in molecular functions such as regulation of chromosomal tissue,mitochondrial membrane tissue,and muscle system processes.Protein-protein interaction network analysis showed that 38 common differential proteins,including complement component C1q receptor,apolipoprotein A4,C-C motif chemokine ligand 18,myosin light chain 3,mitochondrial translation elongation factor,and nucleolar phosphoprotein 1,were located at functional network nodes between healthy normal individuals and those with developmental cervical canal stenosis(Qi deficiency and blood stasis syndrome),and were closely related to the local energy metabolism of the cervical spine,the production of cervical vertebral osteocytes,and the formation of osteoclasts.The main differentially expressed protein myosin light chain 3 was validated using western blot assay,and the validation results were consistent with the proteomic results.To conclude,the preliminary discovery of differentially expressed proteins in serum between healthy normal individuals and those with developmental cervical canal stenosis(Qi deficiency and blood stasis syndrome)through absolute quantitative technology combined with liquid chromatography tandem mass spectrometry technology suggests that myosin light chain 3 may be a specific serum marker for developmental cervical canal stenosis(Qi deficiency and blood stasis syndrome).

Hip fracture in the elderly is characterized by high incidence, high disability rate, and high mortality and has been recognized as a public health issue threatening their health. Surgery is the preferred choice for the treatment of elderly patients with hip fracture. However, lower extremity deep venous thrombosis (DVT) has an extremely high incidence rate during the perioperative period, and may significantly increase the risk of patients′ death once it progresses to pulmonary embolism. In response to this issue, the clinical guidelines and expert consensuses all emphasize active application of comprehensive preventive measures, including basic prevention, physical prevention, and pharmacological prevention. In this prevention system, basic prevention is the basis of physical and pharmacological prevention. However,there is a lack of unified and definite recommendations for basic preventive measures in clinical practice. To this end, the Orthopedic Nursing Professional Committee of the Chinese Nursing Association and Nursing Department of the Orthopedic Branch of the China International Exchange and Promotive Association for Medical and Health Care organized relevant nursing experts to formulate Expert consensus on perioperative basic prevention for lower extremity deep venous thrombosis in elderly patients with hip fracture ( version 2024) . A total of 10 recommendations were proposed, aiming to standardize the basic preventive measures for lower extremity DVT in elderly patients with hip fractures during the perioperative period and promote their subsequent rehabilitation.