Osteoporotic proximal humeral fracture (OPHF) is one of the common osteoporotic fractures in the aged, with an incidence only lower than vertebral compression fracture, hip fracture, and distal radius fracture. OPHF, secondary to osteoporosis and characterized by poor bone quality, comminuted fracture pattern, slow healing, and severely impaired shoulder joint function, poses a big challenge to the current clinical diagnosis and treatment. In the field of diagnosis, treatment, and rehabilitation of OPHF, traditional Chinese and Western medicine have accumulated rich experience and evidence from evidence-based medicine and achieved favorable outcomes. However, there is still a lack of guidance from a relevant consensus as to how to integrate the advantages of the two medical systems and achieve the integrated diagnosis and treatment. To promote the diagnosis and treatment of OPHF with integrated traditional Chinese and Western medicine, relevant experts from Orthopedic Expert Committee of Geriatric Branch of Chinese Association of Gerontology and Geriatrics, Youth Osteoporosis Group of Orthopedic Branch of Chinese Medical Association, Osteoporosis Group of Orthopedic Surgeon Branch of Chinese Medical Doctor Association, and Osteoporosis Committee of Shanghai Association of Integrated Traditional Chinese and Western Medicine have been organized to formulate Expert consensus on the diagnosis and treatment of osteoporotic proximal humeral fracture with integrated traditional Chinese and Western medicine ( version 2024) by searching related literatures and based on the evidences from evidence-based medicine. This consensus consists of 13 recommendations about the diagnosis, treatment and rehabilitation of OPHF with integrated traditional Chinese medicine and Western medicine, aimed at standardizing, systematizing, and personalizing the diagnosis and treatment of OPHF with integrated traditional Chinse and Western medicine to improve the patients ′ function.

TSCI have dyskinesia and sensory disturbance that can cause various life-threaten complications. The patients with traumatic spinal cord injury (TSCI), seriously affecting the quality of life of patients. Based on the epidemiology of TSCI and domestic and foreign literatures as well as expert investigations, this expert consensus reviews the definition, injury classification, rehabilitation assessment, rehabilitation strategies and rehabilitation measures of TSCI so as to provide early standardized rehabilitation treatment methods for TSCI.

Objective:To analyze the differentially expressed genes in esophageal squamous cell carcinoma (ESCC) by bioinformatics method, to screen the key genes related to the carcinogenesis and development of ESCC and to find out biomarkers for early diagnosis and prognosis of ESCC.Methods:The ESCC microarray datasets GSE26886, GSE77861, GSE100942, GSE20347, GSE23400, GSE38129 and GSE17351 from gene expression omnibus datasets were downloaded. The differentially expressed genes in ESCC and normal esophageal mucosa tissues of each dataset were screened out, and then the common differentially expressed key genes of seven dataset were selected out. After that, the key differentially expressed genes were analyzed by gene ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) pathway. Cytoscape software and molecular complex detection were used for protein-protein interaction network (PPI), and the critical hub genes were screened out. The expression of hub genes was divided into high-expression group and low-expression group. The relationship between hub genes and the prognosis of patients with ESCC was analyzed by Kaplan-Meier database.Results:A total of 626 differentially expressed key genes of ESCC were screened out from the seven datasets, including 302 up-regulated genes and 324 down-regulated genes. The results of GO analysis showed that the key differentially expressed genes were mainly involved in collagen binding, regulation of cell cycle and epithelial cell differentiation.The results of KEGG analysis indicated that the differentially expressed genes were focused on extracellular matrix-receptor interaction, p53 signaling pathway and arachidonic acid metabolism signaling pathway. Five hub genes were screened out from PPI, which were collagen type Ⅲ α1 chain ( COL3 A1), collagen type Ⅹ α1 chain ( COL10 A1), collagen type Ⅵ α3 chain ( COL6 A3), collagen type Ⅴ α2 chain ( COL5 A2) and collagen type Ⅰ α1 chain ( COL1 A1). The expression levels of COL3 A1, COL10 A1, COL6 A3, COL5 A2 and COL1 A1 in ESCC tissues were higher than those of normal esophageal mucosa tissues. The prognosis of high-expression group was worse than that of low-expression group. Conclusions:There are differentially expressed genes profiles between ESCC tissues and normal mucosa tissues. COL3 A1, COL10 A1, COL6 A3, COL5 A2 and COL1 A1 are key genes in the genesis and development of ESCC and also related to the prognosis of the patients, which may be new molecular markers for the diagnosis and treatment of ESCC.

To evaluate the feasibility and safety of colon stenting as bridge surgery for colorectal cancer obstruction.
 Methods: A total of 30 patients (stent group), who underwent colonic stenting for colorectal obstruction at the Third Xiangya Hospital, Central South University from September 2015 to June 2017, were selected to receive the preoperative bridge surgery. Technical success rates, clinical success rates, and stent-related complications were observed. A total of 38 patients (emergency surgery group), who underwent surgical operation for colorectal obstruction, served as a control. The tumor resection rate at Stage I, ostomy rate, hospitalization time, and hospitalization cost were compared between the 2 groups.
 Results: The technical success and clinical success rates were 100.0% and 90.0% in the stent group, respectively. The stent-related complications included bleeding in 2 cases (6.7%), micro-perforation in 1 case (3.3%), stent displacement in 1 case (3.3%), and stent occlusion in 3 cases (10.0%) in the stent group. The Stage I tumor resection rate in the stent group was significantly higher than that in the emergency surgery group (90.0% vs 68.4%, P<0.01). The incidence of anastomotic leakage in the stent group was lower than that in the emergency surgery group (3.3% vs 10.5%, P<0.05); the stoma rate in the stent group was lower than that in the emergency surgery group (13.3% vs 44.7%, P<0.01). The surgical complications occurred in the stent group were significantly lower than those in the emergency surgery group (20.0% vs 47.3%, P<0.01). The average hospital stay in the stent group was lower than that in the emergency surgery group (20.0 vs 24.5 days, P<0.05). There was no significant difference in hospitalization costs between the 2 groups (P>0.05).
 Conclusion: Preoperative colonic stenting for colorectal obstruction surgery as a bridge is feasible in terms of methods, and which can significantly increase the Stage I tumor resection rate, reduce the ostomy rate, decrease surgical complications, shorten the average length of hospital stay, and reduce patient suffering.
Colorectal Neoplasms ; complications ; Humans ; Intestinal Obstruction ; etiology ; therapy ; Stents ; Treatment Outcome

Objective To evaluate and compare the analytical performances and application values of three nucleic acid extraction methods for quantification of plasma Epstein-Barr Virus ( EBV ) DNA. Methods It used silica membrane spin column , boiling and automated magnetic bead method to extract viral nucleic acid in parallel , and combined real-time fluorescence quantitative PCR assays for quantitative EBV-DNA quantification.The performances of three methods were determined and compared by using the third-party reference materials , and the clinical values were analyzed by pairing detecting 100 NPC patients and 100 healthy subjects in pair .Results The accuracy and imprecision of three methods were all in line with requirements , and the results of clinical samples were linearly correlated . But actually the reproducibility and intermediate imprecision of the magnetic bead method were smaller and stable than those of the spin column method and the boiling method ( all <3％);the limit of detection for the magnetic bead method was 3.334 ×101 IU/ml, better than that of spin column method (4.159 ×101 IU/ml) and boiling method (8.511 ×101 IU/ml);the linear range of the magnetic bead method was 5.4 ×101 -5.4 ×105 IU/ml, slightly wider than that of the boiling method (5.4 ×102 -5.4 ×105 IU/ml); the ability of anti -Hb interference ability of magnetic bead method is better than that of boiling method ;and the positive rate and the mean viral load of the NPC samples measured with the magnetic bead method were significantly higher (95％, 8.342 ×103 IU/ml) than those measured with the spin column method (84％, 4.707 ×103 IU/ml) and the boiling method (78％, 2.571 ×103 IU/ml) ( P all<0.05).Conclusion The automated magnetic bead nucleic acid extraction method offered better analytical performance and higher clinical value for EBV DNA quantification in plasma .

Objective: To investigate the effect of anastomotic reinforcing sutures on the incidence of anastomotic leakage after laparoscopic radical resection of rectal cancer. Methods: In this study, 300 patients diagnosed with rectal cancer, scheduled to undergo laparoscopic anterior resection at the Department of Gastrointestinal Surgery of Anhui Provincial Hospital, between September 2014 and December 2016, were prospectively enrolled. Patients were randomly assigned to undergo laparoscopic rectal resection with (reinforcing group, n = 150) or without (control group, n = 150) anastomotic reinforcing sutures. The laparoscopic total mesorectal excision was followed for all patients. In the reinforcing group, 4-0 absorbable sutures were used to reinforce the 2-4 needles used for the 2 cross-cutting lines that formed the stapler. Concurrent obstructions; the need for hemorrhagic emergency surgery, preventive ileostomy, Hartmann operation, abdominoperineal resection, or open surgery; and the presence of unresectable cancer were all reasons for excluding patients from the study. Univariate and multivariate analyses were performed on the clinical data collected for the two groups. According to the multivariate analysis results, patients were further divided into high-risk (≥ 2 high risk factors) and low-risk (≤1 high risk factor) groups, and were stratified to analyze the relationship between reinforcing suture use and the incidence of anastomotic leakage. This trial, approved by the Ethics Committee of Anhui Provincial Hospital, was registered as NCT02830633. Results: A total of 291 patients were included in the study, namely 145 in the reinforcing group and 146 in the control group. There were no significant differences between the two groups with respect to their general data or intra-operative conditions (all P > 0.05) . The overall incidence of anastomotic leakage was 7.6% (22/291) ; 3.4% (5/145) in the reinforcing group and 11.6% (17/146) in the control group (χ² = 6.992, P = 0.008) . Multivariate analyses showed that the lack of reinforcing sutures was an independent risk factor for anastomotic leakage (OR = 2.75; 95%CI, 1.72-5.48; P = 0.014) . Other independent risk factors included NRS2002 score ≥ 3 points, tumor diameter ≥ 4 cm, and tumor to anal margin distance < 5 cm. There were 80 patients in the high-risk group and 211 in the low-risk group, based on the aforementioned 3 risk factors. The incidence of anastomotic leakage was 27.1% (13/48) among the control patients in the high-risk group, but only 6.2% (2/32) among high-risk patients receiving reinforcing anastomotic sutures (χ² = 5.470, P = 0.019) . In the low-risk group, the incidence of anastomotic leakage was 2.7% (3/113) among patients receiving reinforcing anastomotic sutures, and 4.1% (4/98) among those not receiving reinforcing sutures. No significant difference was observed (χ² = 0.333, P = 0.564) . Conclusion Anastomotic reinforcing sutures for the prevention of anastomotic leakage after laparoscopic radical resection of rectal cancer is convenient and effective, particularly for patients with multiple risk factors.

Objective: To investigate the effect of hypertensive disorder complicating pregnancy (HDCP) on the mortality and early complications of premature infants. Methods: The general clinical data of preterm infants with gestational age 24-36^{+ 6} weeks were collected from the cooperative units in the task group from January 1, 2013 to December 31, 2014.According to the severity of HDCP, the infants were divided into 4 groups: HDCP group, preeclampsia group, eclampsia group and non HDCP group, the mortality and major complications of preterm infants were compared, and the influencing factors were analyzed. Results: The mortality rate of preterm in the HDCP group was significantly higher than that of non HDCP group, and there was statistical significance (χ²=9.970, P=0.019). Eclampsia had a highest fatality rate (4.8%) in the early stage, compared with non HDCP group (2.2%), and the difference was statistically significant.Comparison of HDCP group (1.8%) and eclampsia group (3.2%) suggested that there was no statistically significant difference.The incidence of respiratory distress syndrome (RDS) in preterm in HDCP group was significantly higher than that of non HDCP group, and there was statistical significance (χ²=13.241, P=0.004). Eclampsia group showed the highest incidence (35.4%), compared with non HDCP group (16.2%), the difference was statistically significant, but compared with HDCP group (19.9%), preeclampsia group (17.1%), there was no significant diffe-rence.The incidence of bronchopulmonary dysplasia (BPD) in preterm in HDCP group was significantly higher than that of non HDCP group (χ²=9.592, P=0.022), the highest incidence showed up in eclampsia group (9.7%), compared with non HDCP group (2.0%) and HDCP group (1.7%), the difference was statistically significant.But there was no statistically significant difference, compared with preeclampsia group.As the degree of HDCP aggravated, the incidence of BPD gradually rose.There was no significant impact on necrotizing enterocolitis (NEC), retinopathy of prematurity (ROP), intraventricular hemorrhage (IVH) and sepsis of HDCP (χ²=7.054, 7.214, 0.358, 3.852; P=0.070, 0.065, 0.949, 0.278). Considering the overall outcome of the child, that was, whether the child died or survived, he had at least one complication, and HDCP had an effect on it (χ²=15.697, P=0.001), so the incidence increased while the degree of HDCP rose gradually.After adjusting gestational age, birth weight, sex, way of delivery, placental abruption and front placenta, prenatal hormonal, gestational diabetes, neonatal asphyxia and other factors, the results displayed that HDCP was the factor leading to the death of premature baby (OR=2.159, 95%CI: 1.093-4.266), and comparison between preeclampsia and eclampsia showed no statistical difference (P=0.714, 0.389); HDCP had no significant influence on RDS, BDP, ICH, NEC, ROP and sepsis. Conclusions HDCP leads to increased risk of premature death, but also leads to the increased incidence of RDS and BPD, but it had no obvious effect on NEC, ROP, IVH, sepsis and other complications.

Objective:To explore the function of esophageal small balloon or papillary sphincter knife in the treatment of stent implantation for colorectal malignant obstruction,and to improve the success rate of colonic stent placement in such patients.Methods:A total of 49 patients with colorectal cancer complicated with almost complete obstruction or colorectal cancer were enrolled for this study.The esophageal small balloon or papillary sphincter knife was used in the guide wires.The guide wires gradually crossed the tumor gap and they were placed in the contralateral intestinal cavity with balloon progression.X-ray was then used to confirm whether the guide wire was inserted in the lesion intestinal cavity,and then the metal bare stent was inserted.Results:The guide wires was successfully inserted with conventional methods in these 49 cases,while they were also successfully placed the guide wire and the stent in the new way.Conclusion:For the patients with colorectal cancer complicated with complete obstruction or colorectal cancer located in obviously angled location,the use of esophageal small balloon or papillary sphincter knife can help the guide wire insert.They greatly improve the success rate of stent implantation.

Objective To explore the clinical characteristics and treatment methods of fungal sinusitis. Methods Clinical data of 35 patients with fungal sinusitis were chosen and retrospectively analyzed.Results All patients had CT examination and nasal endoscopic surgery,and their self-conscious symptoms disappeared and nasal ventilation improved;After 3-6months followed-up,nasal endoscopic examination results showed the nasal mucosa became smooth,no swelling,adhesion and without fluid retention;All the patients had with mild postoperative reac-tion,and symptoms such as facial swelling,stuffy nose,runny nose,eye movement disorder,vision loss and others sig-nificantly reduced;After 6-12months followed-up,28 cases(80%)cured and 7 cases(20%)had obvious effects, all without recurrence.Conclusion Fungal sinusitis has typical clinical manifestations,and using sinus CT auxiliary examination has quite a diagnostic value;Having nasal endoscopic sinus surgery can completely remove diseased tissue and greatly improve clinical symptoms.

OBJECTIVE: To evaluate the effect of the bone marrow mesenchymal stem cells (BMSCs) transplant through peripheral vein, portal vein and hepatic artery into liver under the condition of constant magnetic field and to analyze the therapeutic effect on liver function recovery. METHODS: BMSCs were isolated, purified and induced to differentiate into liver-like cells, which were double labeled by Feridex-GFP. The double-labeled BMSCs were transplanted into liver through different ways including peripheral vein, portal vein and hepatic artery with or without constant magnetic field in vitro. The rats were sacrificed at the 1st, 2nd, 3rd and 4th week after the transplant. ALB, ALT, AST were tested. The liver tissue biopsy was collected. GFP-positive cells in liver were observed by fluorescence microscopy. RESULTS: Double-labeled BMSCs could be transplanted into liver through all ways. GFP expression was found in liver in all groups at the 4th week and the liver functions were improved. Based on the long term efficacy, the liver functions recovered more rapidly in the portal vein + constant magnetic field group and the hepatic artery + constant magnetic field group. CONCLUSION BMSCs transplantation can reduce acute liver damage. The first choice for BMSCs transplantation was via portal vein or hepatic artery under the condition of constant magnetic field. The second choice was via peripheral vein alone or under the condition of constant magnetic field.
Animals ; Dextrans ; Green Fluorescent Proteins ; Liver Diseases ; therapy ; Magnetic Fields ; Magnetite Nanoparticles ; Mesenchymal Stem Cell Transplantation ; Rats