Spine fracture and dislocation are common traumatic spinal conditions that often require surgical intervention due to compromised spinal stability. Surgical approaches include anterior, posterior, and combined anterior-posterior spinal procedures. According to the specific surgical requirements, patients may be placed in the prone position or repositioned between prone and supine positions during surgery. Intraoperative repositioning has become an essential step in patient positioning. However, during repositioning, patients with spinal fracture and dislocation are at increased risk for complications such as hemodynamic instability, nerve injury, and pressure injuries to the skin and soft tissue. Notably, due to the instability of the spinal cord, even minor manipulations can further exacerbate the damage, potentially leading to severe outcomes like paraplegia. Although the current clinical guidelines provide instructive recommendations for standard position, there remains no specific protocols for intraoperative repositioning in patients with spine fracture and dislocation. With a concern for the lack of clinical studies on positioning techniques, risk prevention, and operational norms for special patients, no applicable guidelines or standards are available. A consensus was required to provide clinical reference, meet the requirements of surgical treatment, and minimize the safety risks of patients caused by improper placement of positions. Professional Committee of Operating Room Nursing of Shaanxi Nursing Association organized experts in nursing management and operating room nursing from major hospitals across China to formulate Expert consensus on intraoperative repositioning for patients with spinal fracture and dislocation ( version 2025). The consensus provides 11 recommendations covering pre-repositioning preparation, intraoperative maneuvers, and post-repositioning observation, aiming to provide references for clinical standardization of the intraoperative repositioning process and protection of patients′ safety.

Purpose To investigate the value of two-dimensional speckle tracking in evaluating right ventricular function in cardiac amyloidosis(CA).Materials and Methods A total of 25 patients with CA,30 patients with hypertrophic cardiomyopathy(HCM)and 30 healthy controls were retrospectively selected from July 2021 to October 2023 in Wuhan Asia Heart Hospital.The regional difference was represented by the formula apical ratio.The parameters of conventional echocardiography,two-dimensional strain and apical ratio of the three groups were analyzed and compared.Results Only segmental strain was different in right ventricular structure and function between CA group and HCM group,and the differences were statistically significant(all P<0.05).In the CA group,the strain gradient of the right ventricle from the apex of the heart to the base was the same as that of the left ventricle,that was,the"apex preservation"pattern,which was not seen in the HCM group and the control group.Comparison of the right ventricular free wall longitudinal strain-apical ratio,right ventricle four-chamber longitudinal strain-apical ratio,left ventride global longitudinal strain-apical ratio among the three groups,it was found that the levels of CA group were higher than HCM group and control group,and the differences were statistically significant(H=40.40,43.18,55.43,all P<0.05).The right ventricular free wall longitudinal strain-apical ratio had the highest CA recognition value,the area under the curve was 0.935,sensitivity was 96%and specificity was 83%.Conclusion Two-dimensional speckle tracking can accurately evaluate the right ventricular function impairment in CA patients and provide a new choice for clinical evaluation and identification of CA patients.

Purpose To investigate the value of two-dimensional speckle tracking in evaluating right ventricular function in cardiac amyloidosis(CA).Materials and Methods A total of 25 patients with CA,30 patients with hypertrophic cardiomyopathy(HCM)and 30 healthy controls were retrospectively selected from July 2021 to October 2023 in Wuhan Asia Heart Hospital.The regional difference was represented by the formula apical ratio.The parameters of conventional echocardiography,two-dimensional strain and apical ratio of the three groups were analyzed and compared.Results Only segmental strain was different in right ventricular structure and function between CA group and HCM group,and the differences were statistically significant(all P<0.05).In the CA group,the strain gradient of the right ventricle from the apex of the heart to the base was the same as that of the left ventricle,that was,the"apex preservation"pattern,which was not seen in the HCM group and the control group.Comparison of the right ventricular free wall longitudinal strain-apical ratio,right ventricle four-chamber longitudinal strain-apical ratio,left ventride global longitudinal strain-apical ratio among the three groups,it was found that the levels of CA group were higher than HCM group and control group,and the differences were statistically significant(H=40.40,43.18,55.43,all P<0.05).The right ventricular free wall longitudinal strain-apical ratio had the highest CA recognition value,the area under the curve was 0.935,sensitivity was 96%and specificity was 83%.Conclusion Two-dimensional speckle tracking can accurately evaluate the right ventricular function impairment in CA patients and provide a new choice for clinical evaluation and identification of CA patients.

Spine fracture and dislocation are common traumatic spinal conditions that often require surgical intervention due to compromised spinal stability. Surgical approaches include anterior, posterior, and combined anterior-posterior spinal procedures. According to the specific surgical requirements, patients may be placed in the prone position or repositioned between prone and supine positions during surgery. Intraoperative repositioning has become an essential step in patient positioning. However, during repositioning, patients with spinal fracture and dislocation are at increased risk for complications such as hemodynamic instability, nerve injury, and pressure injuries to the skin and soft tissue. Notably, due to the instability of the spinal cord, even minor manipulations can further exacerbate the damage, potentially leading to severe outcomes like paraplegia. Although the current clinical guidelines provide instructive recommendations for standard position, there remains no specific protocols for intraoperative repositioning in patients with spine fracture and dislocation. With a concern for the lack of clinical studies on positioning techniques, risk prevention, and operational norms for special patients, no applicable guidelines or standards are available. A consensus was required to provide clinical reference, meet the requirements of surgical treatment, and minimize the safety risks of patients caused by improper placement of positions. Professional Committee of Operating Room Nursing of Shaanxi Nursing Association organized experts in nursing management and operating room nursing from major hospitals across China to formulate Expert consensus on intraoperative repositioning for patients with spinal fracture and dislocation ( version 2025). The consensus provides 11 recommendations covering pre-repositioning preparation, intraoperative maneuvers, and post-repositioning observation, aiming to provide references for clinical standardization of the intraoperative repositioning process and protection of patients′ safety.

Objective:To evaluate the value of left echography (LVO) in the diagnosis of false ventricular aneurysm complicated with mural thrombus.Methods:The clinical data of 10 patients with suspected pseudoventricular aneurysm examined by thoracic echocardiography (TTE) in Wuhan Asian Heart Hospital from January 2018 to March 2024 were retrospectively analyzed. All patients underwent LVO examination to further diagnose pseudoventricular tumor and whether it was complicated with mural thrombosis. Computed tomography angiography (CTA) or cardiac magnetic resonance (CMR) examination was used as the gold standard to analyze the diagnostic value of LVO in the diagnosis of pseudoventricular tumor.Results:Among the 10 suspected pseudoventricular tumors examined by TTE, LVO detected 6 cases of left ventricular pseudoaneurysm and 1 case of right ventricular pseudoaneurysm; CTA confirmed that 6 cases of left ventricular pseudoaneurysm detected by LVO were correctly diagnosed, 1 case of right ventricular pseudoaneurysm was misdiagnosed, CMR diagnosed right ventricular diverticula, LVO diagnosis accuracy was 6/7, and 4 cases of thrombi were detected. The detection rate was 4/4. The maximum transverse diameter of the tumor body of the communicating mouth/false ventricular aneurysm was 0.46±0.04. 1 patient underwent coronary artery bypass grafting and resection of false ventricular aneurysm. 1 patient underwent coronary artery interventional stent surgery; 4 routine conservative drug treatment, follow-up observation; One case of right ventricular diverticulum did not require special treatment.Conclusions:LVO contrast agent can clearly show the tumor body and location, measure the tumor entrance and size, and show mural thrombus. It is the first choice for the identification of false ventricular tumor. The diverticula was similar to the image of false ventricular aneurysm, and the sensitivity and specificity of right ventricular wall motion were higher in CMR than in LVO.

Objective To explore the effect of Rhubarb ultrasonic electrical conduction target penetration therapy on the gastrointestinal function of sepsis patients.Methods A total of 88 cases of inpatient sepsis patients diagnosed and treated at the Second Affiliated Hospital of Guangzhou University of Chinese Medicine from October 2021 to June 2023 were selected as the participants and the patients were divided into the treatment group and the control group by a simple random method.Both groups were given routine treatments such as anti-infection,fluid resuscitation,nutritional support,blood sugar management,and prevention of stress ulcers,while the treatment group was treated with ultrasonic conductance target penetration Rhubarb therapy at Shenque point and Zhongwan point on the basis of the control group.The main observational indexes were the number of bowel sounds in the two groups before treatment and after 3 days,and 7 days of treatment.The secondary observational indexes were gastric retention,serum C-reactive protein(CRP),procalcitonin(PCT),acute physiology and chronic health evaluation Ⅱ(APACHE Ⅱ),the first defecation time,time to mechanical ventilation,length of stay in the intensive care unit(ICU),hospitalization cost,and 28 days readmission rate of the two groups.The gastric retention was evaluated and recorded every 4 hours before treatment and 3 days and 7 days after treatment,CRP and APACHE Ⅱ score were evaluated before treatment and 7 days after treatment,the 28-day readmission was followed up by telephone.Results A total of 44 cases in the treatment group and 43 cases in the control group completed the intervention.The difference between the bowel sounds and the amount of gastric retention of the two groups was not statistically significant before treatment,with the prolongation of time,the bowel sounds of the two groups gradually increased and the amount of gastric retention gradually decreased,and the number of bowel sounds in the treatment group increased significantly compared to the control group 3 days and 7 days after treatment[beats/minute:4.49(4.23,4.74)vs.3.07(2.80,3.33)3rd day of and 4.79(4.49,5.10)vs.3.36(3.06,3.66)on the 7th day of treatment,both P<0.01],and the amount of gastric retention was significantly reduced compared with the control group[mL:20.93(9.22,32.64)vs.53.52(41.16,65.88)for 3rd day of and 3.72(0.17,7.28)vs.31.59(24.87,38.31)on the 7th day of treatment,both P<0.01].The first defecation time was significantly shorter in the treatment group than in the control group(hours:25.67±9.99 vs.33.64±11.30,P<0.01).After 7 days treatment,the CRP,PCT,and APACHE Ⅱ score were significantly reduced in the treatment group compared to those in the control group[CRP(mg/L):45.97(35.68,56.26)vs.77.30(57.20,97.38),PCT(μg/L):0.94(0.56,1.31)vs.2.73(1.36,4.09),APACHE Ⅱ score:24.11±7.01 vs.28.06±9.25,all P<0.05],the mechanical ventilation time and ICU length of stay were significantly shortened[mechanical ventilation time(hours):107.05±70.76 vs.168.83±136.62,ICU stay time(days):7.58±3.72 vs.9.70±5.15,both P<0.05],the hospitalization cost and 28-day readmission rate were significantly reduced[hospitalization cost(yuan):80337.89±36483.72 vs.109100.24±87080.84,28-day readmission rate:9.1％(4/44)vs.27.9％(12/43),both P<0.05].Conclusion Rhubarb ultrasonic conductive target penetration therapy is a safe,simple,and effective characteristic therapy of external Chinese medicine that can provide a new basis for the protection of gastrointestinal function in patients with sepsis.

Objective:To evaluate the efficacy of allogeneic hematopoietic stem cell transplantation (allo-HSCT) on the childhood Epstein-Barr virus(EBV)-positive lymphoproliferative diseases(EBV + LPD). Methods:The clinical features, treatment course, and prognosis of 9 children with EBV + LPD who underwent allo-HSCT in Children′s Hospital Affiliated to Zhengzhou University from July 2019 to July 2022 were analyzed retrospectively. Results:All the 9 children underwent histopathological examination, including 6 patients with EBV-positive T-cell lymphoproliferative disease (EBV + T-LPD), 1 with pulmonary lymphomatoid granuloma, and 2 with systemic EBV-positive T-cell lymphoma.There were 6 males and 3 females, with the median age of 5.8 (1.5-13.0) years.At the initial diagnosis, plasma and peripheral EBV-DNA copy at the initial diagnosis was (5.67-865.00)×10 2/mL, and (5.13-1 250.00)×10 2/mL, respectively.The EBV-DNA load of cerebrospinal fluid increased to (5.18-291.00)×10 2/mL in 3 cases.The whole exon sequencing data showed no abnormality in 3 cases, pulmonary lymphomatoid granuloma with the IL2RG mutation in 1 case and EBV + T-LPD with a hemizygous mutation in the SH2D1A gene as the pathogenic mutation in 1 case.Pathogenic mutations were not detected in the remaining 4 cases.The course of disease before transplantation was 5.4(3.0-10.0) months.Disease status before transplantation was as follows: all 3 cases of lymphomas had partial regression; 2 cases of EBV + T-LPD had active disease; and 4 cases had no active disease.Among the donors, there were 5 cases of half-matched relatives, 2 cases of full-matched siblings and 2 cases of unrelated full-matched donors.The median number of mononuclear cells in peripheral blood and/or bone marrow hematopoietic stem cell was 6.60(3.64-12.18)×10 8/kg, while the median implantation time of neutrophils was 18(9-23) days.One month after the transfusion of hematopoietic stem cells, plasma EBV-DNA copy was negative in all cases, and peripheral EBV-DNA copy was negative in 7 cases.The copy number in the other 2 cases was 10 2/mL.At the 3-month evaluation, plasma and peripheral EBV-DNA copy were negative in all cases.In addition, 3 cases of lymphomas achieved radiographic complete remission, and 6 cases of EBV + T-LPD were inactive.All transplant-related complications were effectively controlled after medication.Following the median follow-up of 24 (11-42) months, all patients had disease-free survival.Serious impact on the quality of life due to graft versus host disease was not reported. Conclusions:allo-HSCT is an effective treatment of childhood EBV + LPD, which is able to control transplant-related complications.Children with EBV + LPD can achieve long-term disease-free survival through transplantation.

Objective:To investigate the effects of growth hormone combined with triptoreline acetate on growth and sex hormone in girls with central precocious puberty.Methods:Sixty-two girls with central precocious puberty who received treatment in Xin'an International Hospital from January 2017 to December 2019 were included in this study. They were randomly assigned to receive treatment with either triptorelin acetate (control group, n = 31) or triptorelin acetate plus growth hormone (observation group, n = 31) for 12 successive months. Before and after treatment, bone age difference/chronological age difference (△BA/△CA), body height, body weight, uterine and ovarian volume and sex hormone level were compared between the control and observation groups. Results:△BA/△CA in the observation group was significantly lower than that in the control group [(0.64 ± 0.17) vs. (0.95 ± 0.13), t = 8.065, P < 0.05). Body height and weight in the observation group were (127.32 ± 1.08) cm and (33.42 ± 2.37) kg, respectively, which were significantly higher than those in the control group [(126.34 ± 0.87) cm and (31.01 ± 2.15) kg, t = 3.934 and 4.193, both P < 0.05]. Uterine and ovarian volume in the observation group were (1.68 ± 0.29) cm 3 and (1.26 ± 0.18) cm 3, respectively, which were significantly lower than those in the control group [(2.41 ± 0.46) cm 3 and (1.83 ± 0.26) cm 3, t = 7.474 and 10.036, both P < 0.05). After treatment, there were no significant differences in serum estradiol and luteinizing hormone levels between the two groups (both P > 0.05). Conclusion:Growth hormone combined with triptoreline acetate has a good effect on central precocious puberty in girls because it can improve the growth and development of girls and reduce serum levels of estradiol and luteinizing hormone.

Objective:To investigate the effect of montelukast sodium combined with glucocorticoid on acute attack of children with bronchial asthma and its influence on cytokines and immune function.Methods:A total of 122 children with acute asthma attack admitted to Xin'an International Hospital from September 2018 to September 2019 were divided into observation group(61 cases) and control group(61 cases) according to the random digial table mrethod.The control group was treated with glucocorticoid, and the observation group was treated with montelukast sodium on the basis of the control group.The course of treatment in both two groups was 7 days.The therapeutic effect, lung function, cytokines and immune function of the two groups were compared before and after treatment.Results:The total effective rate of the observation group(91.80%) was higher than 73.77% of the control group (χ 2=6.960, P<0.05). The peak expiratory flow rate(PEFR)[(2.93±0.21)L/s], forced expiratory volume in the first second(FEV 1%)[(82.54±5.37)%] and forced expiratory volume/forced vital capacity in the first second(FEV 1/FVC)[(90.32±4.36)%] in the observation group were higher than those in the control group[(2.48±0.16)L/s, (75.42±3.28)% and (83.98±3.42)%] ( t=13.313, 8.837, 8.936, all P<0.05). The levels of VEGF[(129.83±17.64)ng/L], TGF-β1[(83.21±16.79)ng/L] and IL-6[(24.32±4.19)ng/L] in the observation group were lower than those in the control group [(210.37±25.43)ng/L, (176.48±23.12)ng/L and (48.39±5.47)ng/L] ( t=20.325, 25.494, 27.284, all P<0.05). The CD 3+ [(75.72±3.46)%], CD 4+ [(42.56±3.18)%] and CD 4+ /CD 8+ (1.97±0.19) in the observation group were higher than those in the control group [(66.81±4.80)%, (37.87±2.63)% and (1.62±0.16)] ( t=11.761, 8.877, 11.005, all P<0.05). Conclusion:Montelukast sodium combined with glucocorticoid has obvious therapeutic effect on children with acute attack of asthma.It can reduce inflammatory reaction and enhance immune function, which is worthy of clinical reference.