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Identifying key patterns of tactics implemented by rival teams, and developing effective responses, lies at the heart of modern football. However, doing so algorithmically remains an open research challenge. To address this unmet need, we propose TacticAI, an AI football tactics assistant developed and evaluated in close collaboration with domain experts from Liverpool FC. We focus on analysing corner kicks, as they offer coaches the most direct opportunities for interventions and improvements. TacticAI incorporates both a predictive and a generative component, allowing the coaches to effectively sample and explore alternative player setups for each corner kick routine and to select those with the highest predicted likelihood of success. We validate TacticAI on a number of relevant benchmark tasks: predicting receivers and shot attempts and recommending player position adjustments. The utility of TacticAI is validated by a qualitative study conducted with football domain experts at Liverpool FC. We show that TacticAI's model suggestions are not only indistinguishable from real tactics, but also favoured over existing tactics 90% of the time, and that TacticAI offers an effective corner kick retrieval system. TacticAI achieves these results despite the limited availability of gold-standard data, achieving data efficiency through geometric deep learning.
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Athletic Performance , Athletic Performance/physiology , Qualitative Research , SoccerABSTRACT
Gastrointestinal stromal tumors (GIST) are the most common mesenchymal-derived tumors of the gastrointestinal tract. Tyrosine kinase inhibitors (TKIs) are the cornerstone of GIST therapy, but mutations in resistance genes pose many problems for treatment, especially the heterogeneity of KIT resistance mutations. In recent years, with the release of a number of GIST related drug research and experimental results, the great potential of targeted therapy, immunotherapy and combination therapy to treat GIST in different directions has been revealed, providing more therapeutic directions for GIST. This article will review the experimental research and future direction in recent years.
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Objective:To explore the value of pre-ablation stimulated thyroglobulin (psTg) before 131I treatment combined with lymph node ratio (LNR) in predicting 131I treatment response in patients with papillary thyroid cancer (PTC). Methods:From January 2016 to December 2018, 178 PTC patients (47 males, 131 females; age (43.2±12.6) years) treated with 131I in the Affiliated Cancer Hospital of Zhengzhou University were retrospectively analyzed. According to 131I treatment response, patients were divided into excellent response (ER) group and non-ER group. The clinical data of the two groups were compared by χ2 test, independent-sample t test and Mann-Whitney U test. The cut-off values and AUCs of psTg and LNR to predict treatment response were calculated according to the ROC curve. Factors affecting 131I treatment response were analyzed by logistic multivariate regression analysis. Results:There were 118 patients (66.3%, 118/178) in ER group and 60 patients (33.7%, 60/178) in non-ER group, and there were significant differences in N stage ( χ2=11.15, P=0.004), 131I treatment dose ( χ2=12.65, P<0.001), American Thyroid Association (ATA) initial risk stratification ( χ2=15.25, P<0.001), number of metastatic lymph nodes ( χ2=22.63, P<0.001), LNR ( U=1 506.00, P<0.001) and psTg ( U=919.00, P<0.001) between the two groups. The cut-off values of psTg and LNR predicting ER were 3.97 μg/L and 0.29, with the AUC of 0.870 and 0.787 respectively. PsTg (odds ratio ( OR)=10.88, 95% CI: 4.67-25.36, P<0.001) and LNR ( OR=5.30, 95% CI: 1.85-15.23, P=0.002) were independent factors to predict 131I treatment response in PTC patients. When psTg≥3.97 μg/L, LNR ( OR=9.40, 95% CI: 2.06-42.92, P=0.004) was an independent factor affecting 131I treatment response in PTC patients. Conclusions:PsTg and LNR are independent factors affecting 131I treatment response in PTC patients. When psTg≥3.97 μg/L, LNR can be used as a supplementary factor to predict 131I treatment response. The combination of psTg and LNR can better predict 131I treatment response in PTC patients.
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Objective:To investigate the biomechanical properties of anterior pelvic ring external fixators of two new configurations [iliac crest (IC)+anterior inferior iliac spine (AIIS), anterior superior iliac spine(ASIS)+AIIS] in the treatment of Tile type C1 pelvic fracture.Methods:A 3-dimensional finite element model of Tile type C1 pelvic ring injury (unilateral longitudinal sacral fracture and ipsilateral pubic fracture) was produced. The pelvis was fixed with external fixators of IC, AIIS, combination of IC and AIIS, combination of ASIS and AIIS, and S 1 sacroiliac screw in 5 types of models. In the simulated bipedal standing position and semi-recumbent position, the longitudinal displacement and back rotation angle displacement of the midpoint on the upper surface of S 1 were quantified and compared. Under the simulated left-right compression load state, the lateral displacements of the highest point of the lateral sacral fracture and the highest point of the lateral pubic fracture end were quantified and compared. Under the simulated anterior-posterior shear load state, the backward displacements of the highest point of the lateral sacral fracture end and the highest point of the lateral pubic fracture end were quantified and compared. Results:(1) In the simulated bipedal standing position under the vertical and longitudinal load state, the results of the longitudinal downward displacement of the midpoint on the upper surface of S 1 were consistent with the backward rotation angle displacement, and the order from largest to smallest was IC, AIIS, ASIS+AIIS, IC+AIIS and S 1 sacroiliac screw. The longitudinal downward displacement of IC was significantly larger than that of other models. The longitudinal downward displacement and backward rotation angle displacement of ASIS+AIIS and IC+AIIS were similar, and the latter was smaller. (2) In the simulated semi-recumbent position under the vertical and longitudinal load state, the results of the longitudinal downward displacement and backward rotation angle displacement of the midpoint on the upper surface of S 1 were also consistent, and the order from largest to smallest was IC, AIIS, ASIS+AIIS, IC+AIIS and S 1 sacroiliac screw. (3) Under the simulated left-right compression load state, the results of the lateral displacement of the highest point of the lateral sacral fracture end were consistent with that of the highest point of the lateral pubic fracture end, and the order from largest to smallest was S 1 sacroiliac screw, IC, AIIS, ASIS+AIIS and IC+AIIS. Among them, Among them, The lateral displacement of S 1 sacroiliac screw and IC was larger. The lateral displacement of ASIS+AIIS and IC+AIIS was similar, and the latter was smaller, significantly smaller than that of other models. (4) Under the simulated anterior-posterior shear load state, the results of the backward displacement of the highest point of the lateral sacral fracture end and the highest point of the lateral pubic fracture end were also consistent, and the order from largest to smallest was IC, AIIS, ASIS+AIIS, IC+AIIS and S 1 sacroiliac screw. Among them, the backward displacement of IC and AIIS was larger. The backward displacement of ASIS+AIIS and IC+AIIS was similar, and the latter was smaller. Conclusions:For type C1 pelvic fracture, the biomechanical stabilities of IC+AIIS and ASIS+AIIS are superior to those of IC or AIIS, with ASIS+AIIS being slightly inferior to IC+AIIS. Compared with S 1 sacroiliac screw, IC or AIIS, the lateral stabilities of IC+AIIS and ASIS+AIIS are particularly prominent. The two new external fixator configurations in this study are worthy of clinical application.
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Objective:To explore the predictive value of preablative stimulated thyroglobulin (psTg) level before 131I treatment on the excellent response (ER) to 131I treatment in patients with functional residual lymph node metastasis without distant metastasis after papillary thyroid carcinoma (PTC) surgery. Methods:From March 2011 to June 2015, 72 patients (22 males, 50 females, age: 14-76 (46.5±14.4) years) who were diagnosed with functional lymph node metastasis without distant metastasis at the time of their first 131I treatment after total thyroid bilobectomy + lymph node dissection performed in the Affiliated Cancer Hospital of Zhengzhou University were retrospectively included, and their serum thyroglobulin antibody (TgAb) levels were normal. Patients were divided into ER group and non-ER group according to the treatment response assessment system. Independent sample t test, χ2 test, and Mann-Whitney U test were used to compare the basic clinical characteristics between the two groups, and then multivariate logistic regression was performed. The ROC curve was employed to evaluate the predictive value of psTg and lymph node size in 131I treatment response. Results:The treatment responses of 44 patients were ER, and those of 28 were non-ER. The differences in gender, age, clinical stage, number and location of postoperative metastatic lymph nodes between ER and non-ER groups were not statistically significant ( t=0.82, χ2 values: 0.16-2.60, all P>0.05), while there were significant differences in American Thyroid Association (ATA) initial risk stratification ( χ2=33.38), lymph node size ( U=296.50) and psTg ( U=111.00, all P<0.001). PsTg (odds ratio ( OR)=0.047, 95% CI: 0.004-0.500, P=0.011) and lymph node size ( OR=0.146, 95% CI: 0.032-0.666, P=0.013) were independent factors affecting ER, whereas ATA initial risk stratification was not an independent factor ( OR=0.266, 95% CI: 0.051-1.390, P=0.116). AUCs for psTg and lymph node size were 0.904 and 0.873, respectively. The cut-off value of psTg was 20.05 μg/L with the sensitivity and specificity of 96.4%(27/28) and 75.0%(33/44) respectively, and lymph node size was 0.75 cm with the sensitivity and specificity of 78.6% (22/28) and 81.8% (36/44) respectively. Conclusion:PsTg can be used to predict 131I outcomes in patients with functional lymph node metastases after PTC, and lymph node size also has effect on ER.
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Objective:This study aimed to investigate the influence of 131I therapy on parathyroid hormone (PTH) in differentiated thyroid cancer (DTC) patients. Methods:Clinical data were collected from 353 DTC patients (121 males and 232 females) with normal initial PTH (baseline PTH) and normal serum calcium who received 131I therapy, and tetany, limbs anesthesia, or paresthesia after the 131I therapy were also collected. Comparisons were performed on the changes of PTH, serum calcium, and serum phosphorus before and after 131I therapy. According to gender, age, histology, American Joint Committee on Cancer (AJCC) stages, administered activity, and residual thyroid tissue, further analyses were done for the difference of changes of PTH. Paired t-tests and Pearson χ 2 test were used to conduct statistics. Results:No patients suffered from tetany, limbs anesthesia, or paresthesia, etc. PTH showed a significant decrease [(39.83±16.94)μg/L vs (36.98±16.31)μg/L, P<0.01] after the 131I therapy. Serum calcium also decreased mildly [(2.30±0.12)mmol/L vs (2.27±0.14)mmol/L, P<0.01]. There was no significant difference in changes of PTH in gender, age, histology, AJCC stages, administered activity, and residual thyroid tissue. Conclusions:PTH of DTC patients decreased mildly after 131I therapy, and no hypocalcemia occurred. The change of PTH was not associated with sex, age, histology, AJCC stages, administered activity, and residual thyroid tissue.
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Objective:To determine whether the neutrophil-lymphocyte-ratio (NLR) a inflammatory factor can predict tumor response to neoadjuvant chemoradiotherapy (CRT) in locally advanced rectal cancer.Methods:Between 2014 and 2019, 205 locally advanced rectal cancer patients underwent CRT before curative surgery. After propensity score matching, 148 patients (74 matched pairs) were enrolled in this study. The hematological parameters were collected and their relationship with tumor response was investigated.Results:After propensity score matching, NLR before CRT in good response group were significantly lower than that in poor response group(2.2±1.0 vs. 2.4±1.2, Z=-2.465, P<0.05), while there was no significant difference in all hematological characteristics between two groups after CRT. The cutoff values of pre-CRT NLR was 3.88 after receiver operating characteristic analysis(AUC=0.618, 95% CI: 0.528-0.708). Multivariate analysis model indicated that pre-CRT NLR≥3.88 was the predictor of poor tumor response ( OR=5.826, 95% CI: 1.299-26.132, P<0.05). Conclusion:The increased NLR before CRT can be regarded as a hematological factor for poor tumor response in locally advanced rectal cancer.
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Objective:To explore the existing issues in radiation protection during the treatment of 131I by means of measuring the ambient dose equivalent rate to patients with thyroid cancer and the dose equivalent to the surface of chest of patients during hospitalization. Methods:The ambient dose equivalent rate (peer) was measured by using gamma ray detector for selected 78 patients who received 131I treatment in a hospital 10 min, 1 d, 2 d, 3 d and 5 d after administration with 131I. The measurements were made at distances of 5 cm, 0.5 m and 1 m from the body surface in front, rear, left and right directions. The photoluminescence dosimeter on the chest of the patients was used to measure the effective dose during hospitalization period (6 d). Results:The ambient dose equivalent rate on the surface of chest of patients was up to 4.81 mSv/h 10 min after administration of medicine. The dose equivalent on the surface of chest of patients before discharge ranged 2.6-64.1 μSv/h. The cumulative dose on chest surface during hospitalization was 15.9-58.8 mGy. There was a significant difference in the dose rate at 5 cm from the body surface between 3.7 GBq group and 5.55 GBq group 10 min after medication ( t=-6.11, P<0.05). There was a significant difference in the dose rate at 5 cm from the body surface between male and female groups 10 min after medication ( t=4.52, P < 0.05). There was no significant difference in other groups ( P > 0.05). Conclusions:During the 131I treatment, patients had high level of radiation around them, so it is necessary to strengthen the protection and management of patients and reduce unnecessary exposure to the public.
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Objective@#To investigate the clinical value of pre-ablation stimulated thyroglobulin (psTg) in the prediction of metastasis of differentiated thyroid carcinoma (DTC) in children and adolescents.@*Methods@#The study included 51 children and adolescent patients (20 males, 31 females, age: 8-18(13.5±3.0) years) with DTC who had undergone total thyroidectomy and lymphadenectomy and were going to have the first 131I ablation therapy from March 2012 to December 2017 in the Affiliated Cancer Hospital of Zhengzhou University. Patients′ serum thyroglobulin antibody (TgAb) levels were normal. They were divided into M0 group (without metastasis) and M1 group (with metastasis). The psTg difference between the two groups was compared using Mann-Whitney U test. The receiver operating characteristic (ROC) curves and diagnostic critical point (DCP) of psTg for the metastasis prediction were analyzed.@*Results@#The psTg levels of M0 group (n=20) and M1 group (n=31) were 5.76(3.38, 18.51) μg/L and 280.46(37.66, 470.00) μg/L, respectively, and the difference between the two groups was statistically significant (U=41, P<0.05). The area under the ROC curve of psTg was 0.934 (95% CI: 0.869-0.999) with the sensitivity, specificity and accuracy of 80.6%(25/31), 100%(20/20) and 88.2%(45/51) respectively, with the DCP value of 31.98 μg/L.@*Conclusion@#The psTg value detected before the first 131I treatment has an important predictive value for postoperative metastasis of DTC in children and adolescents.
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Prostate cancer is a complex, heterogeneous disease that mainly affects the older male population with a high-mortality rate. The mechanisms underlying prostate cancer progression are still incompletely understood. Beta-adrenergic signaling has been shown to regulate multiple cellular processes as a mediator of chronic stress. Recently, beta-adrenergic signaling has been reported to affect the development of aggressive prostate cancer by regulating neuroendocrine differentiation, angiogenesis, and metastasis. Here, we briefly summarize and discuss recent advances in these areas and their implications in prostate cancer therapeutics. We aim to provide a better understanding of the contribution of beta-adrenergic signaling to the progression of aggressive prostate cancer.
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Humans , Male , Cell Differentiation/genetics , Disease Progression , Neoplasm Metastasis , Neovascularization, Pathologic/pathology , Neuroendocrine Cells/pathology , Prostatic Neoplasms/pathology , Receptors, Adrenergic, beta , Signal TransductionABSTRACT
Understanding visual perceptual learning (VPL) has become increasingly more challenging as new phenomena are discovered with novel stimuli and training paradigms. Although existing models aid our knowledge of critical aspects of VPL, the connections shown by these models between behavioral learning and plasticity across different brain areas are typically superficial. Most models explain VPL as readout from simple perceptual representations to decision areas and are not easily adaptable to explain new findings. Here, we show that a well -known instance of deep neural network (DNN), whereas not designed specifically for VPL, provides a computational model of VPL with enough complexity to be studied at many levels of analyses. After learning a Gabor orientation discrimination task, the DNN model reproduced key behavioral results, including increasing specificity with higher task precision, and also suggested that learning precise discriminations could transfer asymmetrically to coarse discriminations when the stimulus conditions varied. Consistent with the behavioral findings, the distribution of plasticity moved toward lower layers when task precision increased and this distribution was also modulated by tasks with different stimulus types. Furthermore, learning in the network units demonstrated close resemblance to extant electrophysiological recordings in monkey visual areas. Altogether, the DNN fulfilled predictions of existing theories regarding specificity and plasticity and reproduced findings of tuning changes in neurons of the primate visual areas. Although the comparisons were mostly qualitative, the DNN provides a new method of studying VPL, can serve as a test bed for theories, and assists in generating predictions for physiological investigations.SIGNIFICANCE STATEMENT Visual perceptual learning (VPL) has been found to cause changes at multiple stages of the visual hierarchy. We found that training a deep neural network (DNN) on an orientation discrimination task produced behavioral and physiological patterns similar to those found in human and monkey experiments. Unlike existing VPL models, the DNN was pre-trained on natural images to reach high performance in object recognition, but was not designed specifically for VPL; however, it fulfilled predictions of existing theories regarding specificity and plasticity and reproduced findings of tuning changes in neurons of the primate visual areas. When used with care, this unbiased and deep-hierarchical model can provide new ways of studying VPL from behavior to physiology.
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Computer Simulation , Deep Learning , Learning/physiology , Models, Neurological , Visual Perception/physiology , Animals , HumansABSTRACT
Ankle osteoarthritis (OA),a progressive disease,will develop into its full end-stage in the long run if no appropriate treatment is given.Joint-sacrificing procedures,such as total ankle replacement and ankle arthrodesis,used to be mostly applied for treatment of painful mid-and end-stage ankle OA,leading to adverse effects in functional recovery,complications and treatment costs.In recent years,joint-preserving surgery has emerged as an increasingly common treatment for mid-stage ankle OA at home and abroad.It has become a hot topic in the field of foot and ankle surgery,because it may restore normal biomechanics of the ankle joint,substantially relieve postoperative pain,improve function,and prevent or slow the degeneration process.This paper reviews the new progress in joint-preserving treatment of ankle OA.
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Small RNAs(sRNAs) play a significant role in the regulation of bacterial growth.When sensing certain environmental cues such as fluctuation of nutrient concentration, temperature, pH, and osmolarity, sRNAs can influence the expression of target genes.The formation of biofilms is initiated by bacteria transitioning from the planktonic to the surface-associated mode of growth, which is a self-produced extracellular matrix composed of proteins, polysaccharides, and DNA.Recent evidences have shown that small RNA plays an important role in the regulation of bacterial biofilm formation.sRNAs have key roles in biofilm formation process by base pairing with target mRNAs or interaction with modulating proteins.This review discussed the regulation mechanism and pathway of sRNAs in bacterial biofilms formation, and summarized three classical regulatory models of sRNAs in bacterial biofilms formation, this review also gives the research status and development direction of sRNAs in bacterial biofilms formation.
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Objective To discuss the clinical efficacy of balloon occlusion technique in treating pernicious placenta previa.Methods Between January 2015 and March 2016,a total of 16 matcrnal patients with pernicious placenta previa,who were admitted to the Interventional Department of Qujing Municipal First People's Hospital,received balloon occlusion management to assist obstetrician in dealing with placenta previa.Central type of placenta previa with highly suspected placenta implantation were diagnosed in 15 patients by color ultrasound or MRI.Balloon catheters were placed in bilateral internal iliac arteries before cesarean section was carried out,and immediately after the fetus was taken out the balloons were inflated to temporary occlude the targeted arteries.Based on the hemostatic status the balloon catheters were timely retrieved.One patient received emergency temporary balloon occlusion of abdominal aorta,and laparotomy revealed that the placenta had penetrated to the subserosa of uterine anterior wall,and total hysterectomy had to be carried out.Results Successful balloon occlusion was achieved in all 16 patients.The mean blocking time of the artery was 15 minutes and the amount of blood loss was 300-1200 ml.Conclusion In treating pernicious placenta previa,balloon occlusion treatment before cesarean section is safe and reliable,it can significantly reduce the amount of blood loss during surgery,make quick and effective hemostasis,provide a clear surgical field for the performance of cesarean section,and,more important,save the maternal life.This effective technique has fully showed the necessity of multidisciplinary collaboration,including obstetrics,interventional radiology,etc.
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BACKGROUND: Hedgehog signaling pathway is shown to contribute to the osteogenesis of bone marrow mesenchymal stem cells, and to play an important role in regulating the expression of RANKL in osteoblasts. Nowadays, the definite signal transduction pathway has been revealed gradually.OBJECTIVE: To review the research progress of RANKL in osteoblasts that regulated by hedgehog signaling pathway.METHODS: A computer-based online search in CNKI, Google Scholar and PubMed databases was performed with the key words of Hedgehog, osteoblast, BMSCs, PTHrP, CREB, NFAT, RANKL in English and Chinese, respectively.Literatures related to the expression of RANKL in osteoblasts that regulated by the Hedgehog signaling pathway were included initially and 37 eligible articles were extensively summarized for review.RESULTS AND CONCLUSION: The Hedgehog signaling pathway plays an advanced role in the osteogenic differentiation of bone marrow mesenchymal stem cells, and also upregulates intracellular parathyroid hormone related protein, which activates its downstream signaling molecules cAMP response element binding protein and nuclear factor of activated T cells ulteriorly, to promote the expression of RANKL in osteoblasts and increase the differentiation and formation from osteoclast precursor cells to mature osteoclasts.
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BACKGROUND: Recently, zirconia ceramic implants have been reported to be used in clinic. Increasing studies on surface treatment of ziconia implants have been done, in order to promote bone-implant osseointegration and increase the success rate of implantation. There are no recognized surface treatment techniques of zirconia implants as yet.OBJECTIVE: To summarize the research progress in surface treatment techniques of zirconia implants.METHODS: The first author searched the CNKI, PubMed and Web of Science databases for relevant articles published from January 2000 to October 2016. The keywords were zirconia or zirconium, implant, surface treatment in Chinese and English, respectively. The search condition was((zirconia or zirconium) AND implant) AND surface treatment. Here,we reviewed the surface treatment techniques of zirconia implants, and introduced the properties, the surface treatment techniques and commercialization of zirconia implants.RESULTS AND CONCLUSION: Totally 23 papers were included in result analysis. Commonly used surface treatment technologies of zirconia implants include sand blasting, acid etching, sandblast and acid-etching, selective filtration etching, laser, ultraviolet and coating. These technologies all contribute to improving the surface activity of the implant,increasing the roughness, and promoting bone bonding to a certain extent.Because of the very limited experiments,further investigations are required to explore the optimum technique for the surface treatment of zirconia implants.
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Objective To discuss the clinical application of ultrasound-guided temporary balloon occlusion in performing cesarean section for patients with pernicious placenta previa.Methods At Qujing Municipal First People's Hospital,the Interventional Department and Ultrasonography Department assisted the Obstetrics Department to accomplished cesarean section for 13 patients with pernicious placenta previa.The diagnosis of central placenta previa was confirmed by both color ultrasound and MRI in all the 13 patients.Before cesarean section,the balloons were placed in bilateral common iliac arteries or in abdominal aorta,and the balloons were inflated at the same time when the fetus was delivered so as to temporarily obstruct the target vessels.Based on the hemostatic condition,the balloon was timely withdrawn.Results Among the 13 patients,temporary abdominal aorta occlusion was employed in one and temporary bilateral common iliac artery occlusion in 12.Ultrasound-guided occlusion was successfully accomplished in 12 patients,and the average blocking time was ＜15 min.The amount of intraoperative blood loss was 800-1500 ml.Conclusion Ultrasound-guided temporary balloon occlusion before cesarean section is safe with reliable effect in treating pernicious placenta previa,it can remarkably reduce the amount of intraoperative blood loos,and it has no X-ray radiation damage,therefore,this technique is worthy of clinical application.
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Objective To observe the action ofFu Liu Zhen (acupuncture at the six abdominal points) plus moxa-box moxibustion at umbilicus on a community population of qi and yang deficiency.Method Two hundred subjects diagnosed with qi deficiency and/or yang deficiency were randomized into a treatment group and a control group, 100 cases in each group. The two groups both received constitution-associated health education, and the treatment group was additionally intervened byFu Liu Zhen plus moxa-box moxibustion at umbilicus, while the control group didn’t receive any other intervention. The Score of Constitution in Traditional Chinese Medicine (TCM) and the number of people of each constitution were observed prior to the intervention, right after the intervention, 6 months after the intervention and 12 months after the intervention.Result In the treatment group, the scores of qi deficiency and yang deficiency after the intervention, 6 months after the intervention and 12 months after the intervention were significantly different from that prior to the intervention (P<0.01). The scores of the corresponding constitution types (qi deficiency, yang deficiency) after the intervention, 6 months after the intervention and 12 months after the intervention were significantly different from that before the intervention (P<0.01). The proportions of subjects with harmonious constitution, qi deficiency, and yang deficiency in the treatment group after the intervention, 6 months and 12 months after the intervention were significantly different from that prior to the intervention (P<0.01). The proportions of subjects with harmonious constitution, qi deficiency, and yang deficiency in the treatment group after the intervention, 6 months and 12 months after the intervention were significantly different from that in the control group (P<0.01).ConclusionFu Liu Zhen plus moxa-box moxibustion at umbilicus can improve the qi-deficiency and yang-deficiency constitutions in the community population.
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Objective To evaluate the efficacy between cylindrical abdominoperineal resection(CAPR)by laparoscopy and traditional abdominoperineal resection(APR). Methods A retrospectively analysis was done in the data of patients with low rectal cancer who underwent APR in our department from January 2010 to September 2015. The patients were divided into two groups,including cylindrical abdominoperineal resection by laparoscopy and traditional abdominoperineal resection. The operation time,intraoperative bleeding,the time of intestinal exhaust as well as the postoperative complications of the two groups were compared. Results There were no statistical differences in the intraoperative bleeding,operation time,the time of intestinal exhaust,postoperative intestinal obstruction and pulmonary infection between the two groups(P > 0.05). However,the differences in the rates of perineal incision infection and tumor intestinal perforation between the two groups were statistically significant (P < 0.05). Conclusion CAPR by laparoscopy is safer,more reliable than traditional APR,which can effectively reduce the rates of postoperative incision infection and tumor intestinal perforation of patients.
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Objective To compare the difference of impact on the cellular immunity between laparoscopic and transabdominal radical hysterectomy. Methods 60 patients with early cervical cancer (Ⅰa2~Ⅱa1), half of them were assigned to do abdominal radical hysterectomy (ARH) and the other half for laparoscopic radical hysterectomy (LRH). Adopt flow cytometry (FCM) detect peripheral blood T lymphocyte subsets, NK cells, CIK cells and T lymphocyte ac-tivation function on one day before surgery, one day, five days, and 28 days after the surgery separately. Compare the changes of immune status. Results After one day, the number of T lymphocyte subsets declined compared with preoperative one day(P <0.05). After five days, each index in LRH group was increased compared with postoperative one day, and the degree of decline is less than the ARH group ( P< 0.05), and recovered faster. After one day, the number of HLA-DR+CD3+in LRH group compared with the preoperative one day declined and HLA-DR+CD8+in-creased, and the degree of change is less than the ARH group, and recovered faster. Conclusions Immune function in patients after laparoscopic group was less changed, and recovered quickly, while the immune function were less inhibited, it may protect patients' immune function better.