Objective:To study the effect of uterine water bag + gauze packing on coagulation function and stress response of patients with postpartum hemorrhage.Methods: Patients who gave birth and had postpartum hemorrhage in t...Objective:To study the effect of uterine water bag + gauze packing on coagulation function and stress response of patients with postpartum hemorrhage.Methods: Patients who gave birth and had postpartum hemorrhage in the hospital between June 2014 and May 2017 were chosen as the research subjects and divided into the combined group who received uterine water bag + gauze packing hemostasis, the control group 1 who received uterine water bag hemostasis and the control group 2 who received gauze packing hemostasis. The overall clinical efficacy was observed, and the serum levels of blood coagulation function indexes and stress response indexes were determined before treatment and after hemostatic treatment.Results: The intraoperative blood loss, postoperative blood loss and the change of hemoglobin before treatment and after hemostatic treatment of combined group were less than those of control group 1 and control group 2;compared with those of same group before treatment, serum APTT and PT levels as well as FDP, ET-1, ANG-II, ALD, NE, E, TNF-α, IL-6, ICAM1 and VCAM1 contents after hemostatic treatment were significantly lower whereas PAI-1 and AT-III contents were significantly higher, and serum APTT and PT levels as well as FDP, ET-1, ANG-II, ALD, NE, E, TNF-α, IL-6, ICAM1 and VCAM1 contents of combined group after hemostatic treatment were significantly lower than those of control group 1 and control group 2 whereas PAI-1 and AT-III contents were significantly higher than those of control group 1 and control group 2.Conclusion: uterine water bag + gauze packing treatment of postpartum hemorrhage can achieve better efficacy than monotherapy and improve the coagulation function and stress response.展开更多
Sphere packing is an attractive way to generate high quality mesh. Several algorithms have been proposed in this topic, however these algorithms are not sufficiently fast for large scale problems. The paper presents a...Sphere packing is an attractive way to generate high quality mesh. Several algorithms have been proposed in this topic, however these algorithms are not sufficiently fast for large scale problems. The paper presents an efficient sphere packing algorithm which is much faster and appears to be the most practical among all sphere packing methods presented so far for mesh generation. The algorithm packs spheres inside a domain using advancing front method. High efficiency has resulted from a concept of 4R measure, which localizes all the computations involved in the whole sphere packing process.展开更多
Let X= (Ω, ■, ■_t, X_t,, θ_t, p~x) be a self-similar Markov process on (0,∞) with non-decreasing path. The exact Hausdorff and Packing measure functions of the image X([0,t] ) are obtained.
Bastd on the relationship between nonlinearity and resiliency of amulti-output function, we present a method for constructing noninterseeling linear codes frompacking design. Through these linear codes, we obtain n-va...Bastd on the relationship between nonlinearity and resiliency of amulti-output function, we present a method for constructing noninterseeling linear codes frompacking design. Through these linear codes, we obtain n-variable, m-output, t-resilient functionswith very high nonlinearity. Their nonlinearities are currently the best results for most of cases.展开更多
In this paper,we consider the graph of the product of continuous functions in terms of Hausdorff and packing dimensions.More precisely,we show that,given a real number 1≤β≤2,any real-valued continuous function in C...In this paper,we consider the graph of the product of continuous functions in terms of Hausdorff and packing dimensions.More precisely,we show that,given a real number 1≤β≤2,any real-valued continuous function in C([0,1])can be decomposed into a product of two real-valued continuous functions,each having a graph of Hausdorff dimensionβ.In addition,a product decomposition result for the packing dimension is obtained.This work answers affirmatively two questions raised by Verma and Priyadarshi[14].展开更多
The main purpose of this note is to estimate the size of the set Tμλ of points, at which the Cantor function is not differentiable and we find that the Hausdorff dimension of Tμλ is [log2/log3]2. Moreover, the Pac...The main purpose of this note is to estimate the size of the set Tμλ of points, at which the Cantor function is not differentiable and we find that the Hausdorff dimension of Tμλ is [log2/log3]2. Moreover, the Packing dimension of Tμλ is log2/log3. The log2 = loge2 is that if ax = N (a >0, and a≠1), then the number x is called the logarithm of N with a base, recorded as x = logaN, read as the logarithm of N with a base, where a is called logarithm Base number, N is called true number.展开更多
目的:观察鼻康复鼻腔填塞疗法治疗急性分泌性中耳炎(otitis media with effusion,OME)的临床疗效。方法:选取河南省中医院耳鼻喉科2022年1月至2024年6月诊治的急性OME患者100例,随机分为对照组和观察组,每组50例。对照组给予桉柠蒎肠溶...目的:观察鼻康复鼻腔填塞疗法治疗急性分泌性中耳炎(otitis media with effusion,OME)的临床疗效。方法:选取河南省中医院耳鼻喉科2022年1月至2024年6月诊治的急性OME患者100例,随机分为对照组和观察组,每组50例。对照组给予桉柠蒎肠溶软胶囊、糠酸莫米松鼻喷雾剂及头孢呋辛酯片治疗,观察组给予鼻康复鼻腔填塞疗法治疗。观察两组患者治疗前后中医证候积分、白细胞介素(interleukin,IL)-4、IL-10、IL-17、免疫球蛋白E(immunoglobunlin E,IgE)、肿瘤坏死因子(tumor necrosis factor,TNF)-α、CD4^(+)、CD8^(+)水平及临床疗效。结果:观察组治疗后中医证候积分均低于对照组,差异有统计学意义(P<0.05);观察组有效率为93.8%,对照组有效率为78.7%,观察组有效率高于对照组,差异有统计学意义(P<0.05);观察组治疗后IL-4、IL-17、TNF-α、IgE、CD8^(+)水平低于对照组,CD4^(+)、CD4^(+)/CD8^(+)及IL-10水平高于对照组,差异有统计学意义(P<0.05)。结论:鼻康复鼻腔填塞疗法能够减轻急性OME患者的临床症状,作用机制可能与调节炎症因子、免疫功能有关。展开更多
文摘Objective:To study the effect of uterine water bag + gauze packing on coagulation function and stress response of patients with postpartum hemorrhage.Methods: Patients who gave birth and had postpartum hemorrhage in the hospital between June 2014 and May 2017 were chosen as the research subjects and divided into the combined group who received uterine water bag + gauze packing hemostasis, the control group 1 who received uterine water bag hemostasis and the control group 2 who received gauze packing hemostasis. The overall clinical efficacy was observed, and the serum levels of blood coagulation function indexes and stress response indexes were determined before treatment and after hemostatic treatment.Results: The intraoperative blood loss, postoperative blood loss and the change of hemoglobin before treatment and after hemostatic treatment of combined group were less than those of control group 1 and control group 2;compared with those of same group before treatment, serum APTT and PT levels as well as FDP, ET-1, ANG-II, ALD, NE, E, TNF-α, IL-6, ICAM1 and VCAM1 contents after hemostatic treatment were significantly lower whereas PAI-1 and AT-III contents were significantly higher, and serum APTT and PT levels as well as FDP, ET-1, ANG-II, ALD, NE, E, TNF-α, IL-6, ICAM1 and VCAM1 contents of combined group after hemostatic treatment were significantly lower than those of control group 1 and control group 2 whereas PAI-1 and AT-III contents were significantly higher than those of control group 1 and control group 2.Conclusion: uterine water bag + gauze packing treatment of postpartum hemorrhage can achieve better efficacy than monotherapy and improve the coagulation function and stress response.
基金the National Natural Science Foundation of China (10602002 and 10772005)
文摘Sphere packing is an attractive way to generate high quality mesh. Several algorithms have been proposed in this topic, however these algorithms are not sufficiently fast for large scale problems. The paper presents an efficient sphere packing algorithm which is much faster and appears to be the most practical among all sphere packing methods presented so far for mesh generation. The algorithm packs spheres inside a domain using advancing front method. High efficiency has resulted from a concept of 4R measure, which localizes all the computations involved in the whole sphere packing process.
基金the National Natural Science Foundation of China
文摘Let X= (Ω, ■, ■_t, X_t,, θ_t, p~x) be a self-similar Markov process on (0,∞) with non-decreasing path. The exact Hausdorff and Packing measure functions of the image X([0,t] ) are obtained.
文摘Bastd on the relationship between nonlinearity and resiliency of amulti-output function, we present a method for constructing noninterseeling linear codes frompacking design. Through these linear codes, we obtain n-variable, m-output, t-resilient functionswith very high nonlinearity. Their nonlinearities are currently the best results for most of cases.
基金supported by the NSFC (11701001,11626030)the Support Plan for Outstanding Young Talents in Colleges in Anhui Province (Key project) (gxyqzD2020021)the Scientific Research Project of Colleges and Universities in Anhui Province,2023。
文摘In this paper,we consider the graph of the product of continuous functions in terms of Hausdorff and packing dimensions.More precisely,we show that,given a real number 1≤β≤2,any real-valued continuous function in C([0,1])can be decomposed into a product of two real-valued continuous functions,each having a graph of Hausdorff dimensionβ.In addition,a product decomposition result for the packing dimension is obtained.This work answers affirmatively two questions raised by Verma and Priyadarshi[14].
文摘The main purpose of this note is to estimate the size of the set Tμλ of points, at which the Cantor function is not differentiable and we find that the Hausdorff dimension of Tμλ is [log2/log3]2. Moreover, the Packing dimension of Tμλ is log2/log3. The log2 = loge2 is that if ax = N (a >0, and a≠1), then the number x is called the logarithm of N with a base, recorded as x = logaN, read as the logarithm of N with a base, where a is called logarithm Base number, N is called true number.
文摘目的:观察鼻康复鼻腔填塞疗法治疗急性分泌性中耳炎(otitis media with effusion,OME)的临床疗效。方法:选取河南省中医院耳鼻喉科2022年1月至2024年6月诊治的急性OME患者100例,随机分为对照组和观察组,每组50例。对照组给予桉柠蒎肠溶软胶囊、糠酸莫米松鼻喷雾剂及头孢呋辛酯片治疗,观察组给予鼻康复鼻腔填塞疗法治疗。观察两组患者治疗前后中医证候积分、白细胞介素(interleukin,IL)-4、IL-10、IL-17、免疫球蛋白E(immunoglobunlin E,IgE)、肿瘤坏死因子(tumor necrosis factor,TNF)-α、CD4^(+)、CD8^(+)水平及临床疗效。结果:观察组治疗后中医证候积分均低于对照组,差异有统计学意义(P<0.05);观察组有效率为93.8%,对照组有效率为78.7%,观察组有效率高于对照组,差异有统计学意义(P<0.05);观察组治疗后IL-4、IL-17、TNF-α、IgE、CD8^(+)水平低于对照组,CD4^(+)、CD4^(+)/CD8^(+)及IL-10水平高于对照组,差异有统计学意义(P<0.05)。结论:鼻康复鼻腔填塞疗法能够减轻急性OME患者的临床症状,作用机制可能与调节炎症因子、免疫功能有关。
