[Objective]To investigate the methord of nursing care of patients with cervical fracture-dislocation and spinal cord injuries during the perioperative period.[Method]Fifty-six patients with cervical fracture-dislocation and spinal cord injuries experienced preoperative training,psychology nursing and posture exercise,and postoperative position nursing and founctional exercising.The improvement of spinal cord founction was observed.[Result]All patients were followed up from 6 to 31 months,with an average of 17.6 months.According to JOA scores,the preoperative scores was from 0 to 13,with an average of 7.76 points.The postoperative score was 6-17 with an average of 10.3.The relief rate was 68.5%.Satisfaction rate was 74.1%.[Conclusion]The perioperative nursing is important for preventing and lessening complications,achieving good operative effect and promoting rehabilitation.

Objective To assess the effect of Chinese Rhubarb in assisting the treatment of severe acute pancreatitis (SAP) by nasojejunal tube (NJ) and nasogastric tube (NG).Methods Cochrane Library, PubMed, Embase, Science Citation Index Expanded-SCIE, EBSCO-CINAHL Complete, SinoMed, VIP network and Wan Fang net were retrieved systematically and randomized controlled trails (RCT) that involved in Chinese rhubarb assisting the treatment of SAP by NJ and NG were searched.According to eligibility and extraction standards, 2 researchers independently selected relevant literature and extracted the relevant data.The quality of literature was evaluated using criteria published by Australian Evidence-Based Health Care Center (2008).RevMan5.3 software was employed for Meta analysis.Results Eleven RCTs were enrolled and the quality of all the 11 papers was B grade.Compared with NG, NJ had lower score of APACHE-Ⅱ, shorter time of decreased CRP, amylase activity, IL-6 and IL-1, and shorter recovery time of bowel function and abdominal pain, and the differences were statistically significant (P<0.01).However, there were no significant differences between two groups on complication rate, mortality, the rate of bowel function failure, the rate of surgical operation and recovery rate.Conclusions Chinese Rhubarb by NJ irrigation in assisting the treatment of SAP can rapidly alleviate abdominal pain, promote bowel function recovery and reduce inflammatory reaction, which had better efficacy than NG.

Objective To explore the law of apoptosis of lumbar spinal cord neurons in cauda equina syndrome (CES). Methods Cauda equina of rats was compressed by a piece of silica gel stick. From day 1 to day 28, the lumbar spinal cord specimens were harvested and assessed by Nissl's staining and TUNEL staining. Results Compression of cauda equina caused lesion and apoptosis of neurons in lumbar spinal cord, and the extent of apoptosis reached the peak on 7th day after compression. Conclusion Apoptosis of neurons in lumbar spinal cord might be one of the reasons why patients with CES get poor prognosis.

Objective To discuss the impact of a immunosuppressive protocol using tacrolimus combined with mycophenolate without steroid on glycometabolism after liver tansplantation (LT).Methods 295 adult liver transplant recipients were under investigation and divided into two groups,to receive immunosuppression therapy using tacrolimus and mycophenolate with (n =142) or without steroid (n =153).The fasting blood-glucose level,rate of hyperglycemia,infection and metabolic complications were followed up at 1st,2nd,4th,8th,12th,16th,20th and 24th week after LT.Results There were no significant differences between two groups in gender,age.body weight and FBG level before LT.In both groups,the FBG levels were significantly elevated immediately and reached the peak at 1st week after LT,then gradually decreased over time post-LT.The FBG level and rate of hypcrglycemia were significantly lower in steroid-free group than in steroid group in each observation time point with the differences being significant (P＜0.05) at 4th week post-LT.The overall rate of hyperglycemia was 52.9％ in steroid free group and 76.8％ in steroid group with the difference being significant between the two groups (P＜0.05) and a risk ratio of 2.94 (steroid-free group versus steroid group).The rate of acute rejection was slightly higher in steroid-free group (8.50 ％ ) than in steroid group (7.75％ ) (P ＞ 0.05 ).Also the incidence of intention badness,infection and hypercholesterinemia was significantly lower in steroid group than in steroid-free group.Conclusion The immunosuppressive protocol without steroids is safe and effective of reducing the risk of hyperglycemia and metabolic complications after LT.

Objective:To explore the diagnostic value of C-TIRADS combined with artificial intelligence-assisted diagnosis S-Detect technology in the differential diagnosis of thyroid nodules.Methods:A total of 237 thyroid nodules patients (237 thyroid nodules)with ultrasound examination and definitive pathologic results in Henan Cancer Hospital from April to September 2020 were retrospectively analyzed. The nodules were diagnosed according to C-TIRADS guidelines, and then by S-Detect technology combined with C-TIRADS guidelines. The ROC curve was plotted with the pathological results as the gold standard, and the area under the ROC curve, sensitivity, specificity and accuracy of the diagnosis results between the two groups were compared.Results:Among the 237 thyroid nodules, 105 were benign and 132 were malignant.The area under the ROC curve of C-TIRADS diagnosis alone and C-TIRADS diagnosis combined with artificial intelligence were 0.869 and 0.942 respectively, the difference between the two groups was statistically significant (χ 2=36.11, P<0.001); When Category 4A was used as the cutoff value of benign and malignant differential diagnosis, the specificity and accuracy of C-TIRADS classification of artificial intelligence-assisted diagnosis was significantly higher than that of C-TIRADS alone, and the difference was statistically significant(83.81% vs 47.62%, 90.72% vs 75.53%, all P<0.05). Conclusions:C-TIRADS combined with artificial intelligence-assisted diagnosis S-Detect technology has a high efficiency in the diagnosis of thyroid nodules and can improve the specificity and accuracy of thyroid nodules diagnosis and reduce unnecessary biopsy.

Objective To investigate the incidence of acute kidney injury (AKI) post-orthotopic liver transplant (OLT) and its association with prognosis. Methods Data of 28 patients received single OLT in our hospital from 2004 to 2006 were retrospectively analyzed. The incidence of AKI was investigated by new acute kidney injury network (AKIN) criteria. The follow-up was over one year. The prognosis of AKI patients at day 28 and 1 year was evaluated by Kaplan-Meier survival analysis. The association between AKI and prognosis was examined. Results A total of 193 patients were enrolled. The average age was (48.07±10.02) years old. The ratio of male to female was 4:1. One hundred and sixteen (60.1%) patients of post-OLT AKI were found, whose AKI stage 1, 2 and 3 were 50.0%, 21.6% and 28.4% respectively. Ten (8.6%) patients required renal replacement therapy (RRT) after OLT. In AKI post-OLT patients, day 28 and 1 year mortality were significantly higher than those in non-AKI patients (15.5% vs 0, 25.9% vs 3.9%, respectively, both P<0.05). Kaplan-Meier survival analysis showed the 1-year survival rates of AKI stage 1, 2, 3 post-OLT and non-AKl were 84.0%, 81.0%, 42.4% and 90.9%, respectively. The 1-year survival rate of non-AKI was significantly higher than that of AKI stage 1, 2, 3. The 1-year survival rate of AKI stage 3 was significantly lower than that of stage 1 and 2. There was no significant difference between AKI stage 1 and 2. Sct at 1 year post-OLT was significantly higher than that of baseline [(88.35±37.15) vs (73.70±33.88) μmol/L, P<0.05). The change of Scr value at 1 year compared to baseline in AKI patients was similar to non-AKI patients. However such change in AKI stage 2 and 3 was higher than that in stage 1. Conclusions The incidence of AKI post-OLT is quite high and associated to the poor prognosis in short and long periods. Renal function may decrease gradually which is associated to the AKI stage pest-OLTI.

Intestinal microbiota plays an important role in the development of immune system,es-pecially in the formation of immune response. Immune response to vaccination varies with region and popula-tion,which may be related to the differences in intestinal microbiota. This review focused on the correlation between intestinal microbiota and immune response to vaccination in order to find a new way to enhance vac-cine-induced immune response. It was revealed that intestinal microbiota might be involved in the immune responses to vaccines against rotavirus, typhoid and polio. Although probiotics, prebiotics and synbiotics could not significantly enhance vaccine-induced immune response,they might have a beneficial effect on vac-cine by regulating intestinal microbiota.

Objective:To observe the long-term efficacy and late adverse reactions of simultaneous integrated boost intensity-modulated radiotherapy (SIB-IMRT) for mediastinal lymph node recurrence after radical surgery for esophageal squamous cell carcinoma (ESCC).Methods:A total of 20 ESCC patients with mediastinal lymph node recurrence (≤5) after radical surgery admitted to Department of Radiotherapy, Shanghai Ruijin Hospital between June 2019 and December 2021 were enrolled in this prospective study. Among them, 10 patients were enrolled in phase I study and 10 patients in phase II study. Four, 3 and 13 patients received three different doses of SIB-IMRT at 58.8 Gy/28 fractions, 64.4 Gy/28 fractions and 70.0 Gy/28 fractions for recurrent lesions, respectively. The overall survival (OS) rate, local control rate (LCR) and progression-free survival (PFS) were calculated by Kaplan-Meier analysis. Adverse reactions were also analyzed.Results:The most common sites of recurrence were 2R and 4 L, accounting for 35% and 25%, respectively. The median follow-up time was 32 months. For patients who received salvage chemoradiation after relapse, the 1-, 2- and 3-year OS rates were 100%, 88% and 78%, the 1-, 2- and 3-year PFS rates were 85%, 78% and 78%, respectively. The most common hematological toxicities were leukocytopenia and anemia. The most common nonhematological toxicity was esophagitis. However, no grade 3 or above esophagitis, pneumonia and cardiotoxicity were found. Three patients who received SIB-IMRT at 58.8 Gy/28 fractions died of distant metastases at 2 years after treatment, and 1 patient who received SIB-IMRT at 70.0 Gy/28 fractions died of distant metastases at 16 months after treatment.Conclusion:Salvage chemoradiotherapy using SIB-IMRT is efficacious and safe for mediastinal lymph node recurrence in ESCC patients after radical resection.

The article analyzes chief physician SUN Wuquan's empirical characteristics in treating neck-type cervical spondylosis:disease differentiation combined with pattern differentiation,emphasizing the assessment of tendons and bones,with DING's Tuina(Chinese therapeutic massage)manipulations and static Gongfa(Qigong exercise)as the predominant treatment,inherits the academic features of DING's Tuina school,"paying equal attention to tendons and bones,putting function first";thus provides a reference for treating neck-type cervical spondylosis with Tuina therapy.