Clinical study of Yiqi Huoxue decoction on improving cancer pain and cancer-related fatigue in patients with malignant tumors / 中国肿瘤生物治疗杂志

@#[摘 要] 目的：探究益气活血汤对恶性肿瘤患者癌痛及癌因性疲乏（CRF）的疗效。方法: 选取2020年1月至2022年12月间安徽省中医药大学第二附属医院收治的82例确诊发生CRF的恶性肿瘤患者（气血亏虚证），采用随机数字表余数分组法将其分为对照组与观察组，每组各41例。对照组患者采用常规止痛、止吐、化痰等对症治疗及健康、心理指导，观察组患者在对照组干预的基础上联合益气活血汤治疗，4周为1个疗程。治疗前及治疗4周后，对两组患者进行中医证候积分评估，以积分变化评估中医临床疗效；采用修订版Piper疲乏量表（RPFS）评估CRF的改善情况；采用数字疼痛分级法（NRS）评分比较癌痛情况；检测患者外周血纤维蛋白原（FIB）、D-二聚体（D-D）评价凝血功能差异，检测患者肝、肾功能指标以评估益气活血汤治疗的安全性。结果：治疗前，两组患者在中医证候积分、RPFS评分、NRS评分及外周血FIB、D-D方面的差异均无显著统计学意义（均P>0.05）。治疗4周后，两组患者在神疲乏力、面色淡白或萎黄、自汗、失眠健忘、手足麻木的证候评分及总积分均较治疗前明显降低（均P<0.05），且观察组各项评分均低于对照组（均P<0.05），中医临床疗效明显高于对照组（P<0.05）；两组患者RPFS各维度评分及总分均较治疗前降低（均P<0.05），观察组行为、情感、感觉维度RPFS评分及总分均低于对照组（均P<0.05），观察组CRF的改善明显优于对照组（P<0.05）；两组患者NRS评分及外周血FIB、D-D指标均较治疗前降低（均P<0.05），且观察组均低于对照组（均P<0.05）。两组患者治疗期间均未发生肝功能、肾功能等明显异常，说明益气活血汤安全性良好。结论：益气活血汤可纠正气血亏虚之证，改善机体凝血功能，促进恶性肿瘤患者CRF及癌痛的减轻，临床应用价值较高。

Arterial switch operation: A double cohort study of 20 years’ outcomes of 571 patients in a single center / 中国胸心血管外科临床杂志

@#Objective    To define the patient characteristics and perioperative management, and to define the mortality and its risk factors after arterial switch operation (ASO). Methods    We conducted a bidirectional cohort study with 571 consecutive patients undergoing ASO from 1997 to 2016 in our hospital. We enrolled patients who underwent ASO before 2012 retrospectively and after 2012 prospectively and followed up all the patients prospectively. Demographic characteristics, clinical information and mortality of these patients were summarized. Joinpoint regression analysis was used to identify the time trend of the overall mortality. Kaplan-Meier survival analysis was used to evaluate the mid- and long-term survival rate after ASO. Cox proportional hazards regression models were used to explore the potential factors associated with mortality. The cumulative incidence of complications after ASO was predicted using competing risk models. Results    Several aspects of patients’ characteristics and perioperative management in our center differed from those in the developed countries. The overall mortality and in-hospital mortality after ASO was 16.3% and 15.1%, respectively. The overall cumulative survival rate at 5, 10 and 15 years after ASO was 83.3%, 82.8% and 82.8%, respectively. A significant decrease of overall mortality from 1997 to 2016 was observed. Independent risk factors of mortality included earlier ASO (1997-2006), single or intramural coronary anatomy and longer cardiopulmonary bypass time. Ten years after ASO, re-intervention, arrhythmia, pulmonary and anastomotic stenosis were the most common complications with a cumulative incidence over 10%. Conclusion    Significant improvements in the results of the ASO were observed and the postoperative mortality rate is close to reports from developed countries. Nonetheless, we have identified the need for further improvement in the early and late postoperative periods after ASO. Pulmonary stenosis, anastomotic stenosis and arrhythmia should be paid attention to during the long-term follow-up after ASO.

Total flavonoids from Ampelopsis megalophylla suppress proliferation of vascular smooth muscle cells in vivo and in vitro

ABSTRACT Various benefits of flavonoids for ameliorating cardiovascular diseases have been demonstrated. However, the lowering effects on blood pressure caused by antiproliferative potentials of flavonoids in vascular smooth muscle cells are rare. In this study, the antihypertensive effects of total flavonoids from Ampelopsis megalophylla were investigated. The dynamic pressure values and the rate of media thickness versus lumen diameter were measured by the tail-cuff system and H&E staining in vivo, respectively. The mRNA expressions of ACE, Ang II, eNOS, c-Myc, cyclin D1 and p27Kip1 in thoracic aorta or A7r5 cells were measured by qPCR, respectively. The protein expressions of c-Myc, Cyclin D1, p27Kip1 and ß-catenin in tissues or A7r5 cells were measured by Western blot assay. Total flavonoids of A. megalophylla (TFAM) reduced the expressions of ACE and Ang II, and elevated the content of eNOS in thoracic aorta cells of SHRs. Furthermore, TFAM decreased the mRNA and protein expressions of c-Myc and cyclin D1 by repressing the Wnt/ß-catenin-mediated TCF/LEF transcriptional activation both in vivo and in vitro, which is synergetic with the up-regulation of p27Kip1 expression. Our study provided evidence for developing flavonoids from A. megalophylla as herbal supplements to prevent against cardiovascular diseases by suppressing vascular remodeling

Treatment strategy for hepatic trauma / 中华创伤杂志(英文版)

Liver is one of the organs with the highest injury rate, and in recent decades, the guidelines for the treatment of liver trauma have changed considerably. Now, there is a growing consensus that the most important step is diagnosis and depending upon the degree of severity, non-operative therapy is the main treatment method for hepatic trauma if conditions permit. For serious hepatic trauma patients such as those with hemodynamic instability, they should be operated upon as soon as possible. Regardless of the surgical options, doctors should control damage to patients and try to prevent complications. New therapies such as hepatic artery embolization and liver transplantation have been more and more used for the treatment of serious hepatic damage in clinics.

Comparative analysis of papers on psychiatry published from 2002 to 2011 by authors of China, USA and Japan / 中华医学图书情报杂志

SCI-E and SSCI covered papers on psychiatry published from 2002 to 2011 by authors of China, USA and Japan were analyzed using bibliometrics and the number, relative impact power and international cooperation of these papers were compared among the 3 countries, which showed that both the number and impact power of SCI-E and SSCI covered papers on psychiatry published by authors of China increased, the number of papers published by authors of China was catching up with that published by authors of Japan, and the impact power of papers published by authors of China was higher than that published by authors of Japan.However, they were significantly lower than those published by authors of USA.It is quite important to publish papers in journals with a high academic level and to strengthen international cooperation for increasing the domestic scientific research level in psychiatry.

Biomechanical analysis of the acetabular buttress-plate: are complex acetabular fractures in the quadrilateral area stable after treatment with anterior construct plate-1/3 tube buttress plate fixation?

OBJECTIVE: The acetabular buttress-plate has been widely used in treating difficult cases with satisfying clinical results. However, the biomechanical properties of a postoperative acetabular fracture fixed by the buttress-plate are not clear. The purpose of this study was to evaluate the biomechanical properties of stability after the anterior tube buttress-plate fixation of complex acetabular fractures in the quadrilateral area. METHODS: A construct was proposed based on anterior construct plate - 1/3 tube buttress plate fixation for acetabular both-column fractures. Two groups of six formalin-preserved cadaveric pelvises were analyzed: (1) group A, the normal pelvis and (2) group B, anterior construct plate-1/3 tube buttress plate with quadrilateral area fixation. The displacements were measured, and cyclical loads were applied in both standing and sitting simulations. RESULTS: As the load was added, the displacements were A<B, increasing in line. In the 600 N physiological loading, the differences were significant (standing position: p = 0.013; sitting position: p = 0.009) between groups A and B. CONCLUSION: The anterior construct plate - 1/3 tube buttress plate fixation provided a better stable construct for early sitting. The standing mode yielded more significant differences between the groups. Placing a 1/3 tube buttress-plate via an anterior approach is a novel method of providing quadrilateral area support in this setting. .

Inflammation & apoptosis in spinal cord injury.

Spinal cord injury (SCI) consists of a two-steps process involving a primary mechanical injury followed by an inflammatory process and apoptosis. Secondary insult is characterized by further destruction of neuronal and glial cells, and leads to expansion of the damage, so that the paralysis can extend to higher segments. With the identification of mechanisms that either promote or prevent neuronal inflammation and apoptosis come new approaches for preventing and treating neurodegenerative disorders. From a clinical perspective, this article discusses novel targets for the development of therapeutic agents that have the potential to protect the spinal cord from irreversible damage and promote functional recovery.

Effect of different drying methods on quality of Rhizoma Gastrodiae / 中成药

AIM: To evaluate the quality of Rhizoma gastrodiea processed by different drying methods. METHODS: Vacuum freeze drying and oven drying were adopted. The content of gastrodin was determined by RP-HPLC. RESULTS: The content of gastrodin of Rhizoma Gastrodiae processed by vacuum freeze drying was significantly higher than that by boil with water and oven drying. CONCLUSION: The method of vacuum freeze (drying) can prevent Rhizoma Gastrodiae from degradation of gastrodin, to keep the appearance, to make Rhizoma Gastrodiae convenient for further processing.