Since modern Saudi novel vividly captures the essence of cultural and social life in Saudi Arabia,this paper aims to unveil the manifestation of historical events that generated new issues and discourses shaping moder...Since modern Saudi novel vividly captures the essence of cultural and social life in Saudi Arabia,this paper aims to unveil the manifestation of historical events that generated new issues and discourses shaping modern Saudi culture and society as depicted in Aziz Mohammed’s The Critical Case of a Man Called K(2021).The examination of its cultural and social context,thus,serves as an evaluation of a historical record that depicts the episteme of modern Saudi society.However,as ample as previous works on Saudi literature may be,most of them disregard the use of New Historicism in examining modern Saudi novels.This paper,therefore,utilizes New Historicism to unveil the nature of modern Saudi episteme as depicted by the young author Aziz Mohammed in The Critical Case of a Man Called K(2021)and to gain insight into modern Saudi discourses and issues shaped by historical and economic events.The study finds that the novel depicts a dystopian reality due to the implications of both late capitalism and globalization in modern Saudi Arabia.Furthermore,the novel highlights how far the discourse of Saudi Vision 2030,with its various aims,penetrates both society and culture,shaping a great part of modern Saudi episteme.The paper concludes by affirming Mohammed’s novel assertion of New Historicism’s main assumption that the text cannot be divorced from its historical,cultural,and social context and that it serves as a record indicative of a specific and unique episteme.展开更多
BACKGROUND Coronavirus disease 2019(COVID-19)severity is classified as asymptomatic,mild,moderate,severe,and critical.Mild cases account for a large percentage of cases in the epidemic and typically exhibit a favorabl...BACKGROUND Coronavirus disease 2019(COVID-19)severity is classified as asymptomatic,mild,moderate,severe,and critical.Mild cases account for a large percentage of cases in the epidemic and typically exhibit a favorable prognosis.However,a 49%-67%mortality is noted in critical cases.No COVID-19-specific drug has been reported to date,and symptomatic and optimal supportive care,including oxygenation,anti-coinfection treatments,and ventilation,represent the mainstay of treatment for this disease,especially in critical patients.CASE SUMMARY In the above-mentioned context,we share our experience with the treatment of one critical COVID-19 case and review the relevant literature.CONCLUSION Timely tracheal intubation,reasonable mechanical ventilation support,appropriate anti-infection treatment,and early anticoagulation and immunity support are key factors in the successful treatment of this case.展开更多
Objective: to study the effect of the pediatric critical care case score for children in intensive care. Methods: the selected time for the study was from December 2019 to June 2021. A total of 181 children in the int...Objective: to study the effect of the pediatric critical care case score for children in intensive care. Methods: the selected time for the study was from December 2019 to June 2021. A total of 181 children in the intensive care unit were used as the research objects. They were scored by the pediatric critical case score (PCIS), and then grouped according to the scoring results. , those with a score greater than 90 points were regarded as group A, those with a score between 70 and 89 points, and those with a score of less than 70 points in group B as group C. Then, the scores, combined functional failure, mechanical ventilation and other related indicators of the children in each group were counted. Results: there was no death in group A;The number of deaths in group B was 3, and the incidence was 4.76%;The number of deaths in group C was 6, and the incidence rate was 13.04%. The mortality in group A was the lowest (P < 0.05). According to the statistics of organ injury, in group A, there were 3 patients without organ failure, 63 patients with one organ failure, 6 patients with two organ failures, accounting for 8.33%;The number of people in group B with more than 3 functional failures was 3, and there were 3 functional failures in group B;In group C, there were more than 2 organ failures, 7 in 2, 25 in 3 and 14 in more than 3. Comparative data in group A, the situation of functional failure was the lightest and the number of people with multiple failures was the least. With the decrease of score, the situation of failure continued to worsen (P < 0.05). According to the statistics of children's mechanical ventilation, in group A, there were 5 (6.94%) in 1 ~ 2D, 3 (4.17%) in 3 ~ 4D and 1 (1.39%) in 5 ~ 6D;In group B, there were 16 (25.40%) in 1 ~ 2D, 13 (20.63%) in 3 ~ 4D, 8 (12.70%) in 5 ~ 6D and 5 (7.94%) in ≥ 7d;In group C, there were 25 (54.35%) in 1 ~ 2D, 17 (36.96%) in 3 ~ 4D, 10 (21.74%) in 5 ~ 6D and 7 (15.22%) in ≥ 7d.The patients with lower PCIS score, the higher the time and utilization rate of mechanical ventilation, P < 0.05, the difference was statistically significant. Conclusion: the pediatric critical case scoring system (PCIS) has good applicability, which can better help the judgment of critical diseases and improve the effectiveness of diagnosis and treatment.展开更多
Background Pandemic influenza A (H1N1) emerged rapidly in China in May 2009. Preliminary comparisons with seasonal influenza suggest that pandemic 2009 influenza A (HIN1) disproportionately affects younger ages an...Background Pandemic influenza A (H1N1) emerged rapidly in China in May 2009. Preliminary comparisons with seasonal influenza suggest that pandemic 2009 influenza A (HIN1) disproportionately affects younger ages and causes generally mild disease. To characterize disease progress, comorbidities, and treatment outcomes among consecutive severe and critically ill patients in a hospital served as a reference center for the care of patients with HIN1 in Shanghai, China.Methods A retrospective study on 62 severe and critically ill patients with 2009 influenza A (H1N1) was conducted in Shanghai Public Health Clinical Center. Demographic data, symptoms, comorbidities, disease progression, treatments, and clinical outcomes were collected for analysis.展开更多
This paper deals with the blow-up phenomenon, particularly, the geometric blow-up mechanism, of classical solutions to the Cauchy problem for quasilinear hyperbolic systems in the critical case. We prove that it is st...This paper deals with the blow-up phenomenon, particularly, the geometric blow-up mechanism, of classical solutions to the Cauchy problem for quasilinear hyperbolic systems in the critical case. We prove that it is still the envelope of the same family of characteristics which yields the blowup of classical solutions to the Cauchy problem in the critical case.展开更多
In this paper, the authors consider the existence of periodic solutions for a kind of second neutral functional differential equation as follows:(x(t) - cx(t -τ)" = g(t, x(t - μ(t))) + e(t),in the cr...In this paper, the authors consider the existence of periodic solutions for a kind of second neutral functional differential equation as follows:(x(t) - cx(t -τ)" = g(t, x(t - μ(t))) + e(t),in the critical case |c| = 1. By employing Mawhin's continuation theorem and some analysis techniques, some new results are obtained.展开更多
文摘Since modern Saudi novel vividly captures the essence of cultural and social life in Saudi Arabia,this paper aims to unveil the manifestation of historical events that generated new issues and discourses shaping modern Saudi culture and society as depicted in Aziz Mohammed’s The Critical Case of a Man Called K(2021).The examination of its cultural and social context,thus,serves as an evaluation of a historical record that depicts the episteme of modern Saudi society.However,as ample as previous works on Saudi literature may be,most of them disregard the use of New Historicism in examining modern Saudi novels.This paper,therefore,utilizes New Historicism to unveil the nature of modern Saudi episteme as depicted by the young author Aziz Mohammed in The Critical Case of a Man Called K(2021)and to gain insight into modern Saudi discourses and issues shaped by historical and economic events.The study finds that the novel depicts a dystopian reality due to the implications of both late capitalism and globalization in modern Saudi Arabia.Furthermore,the novel highlights how far the discourse of Saudi Vision 2030,with its various aims,penetrates both society and culture,shaping a great part of modern Saudi episteme.The paper concludes by affirming Mohammed’s novel assertion of New Historicism’s main assumption that the text cannot be divorced from its historical,cultural,and social context and that it serves as a record indicative of a specific and unique episteme.
基金Supported by the Health and Family Planning Commission of Shenzhen Municipality,No.SZLY2018024and Sanming Project of Medicine in Shenzhen,No.SZSM201512031.
文摘BACKGROUND Coronavirus disease 2019(COVID-19)severity is classified as asymptomatic,mild,moderate,severe,and critical.Mild cases account for a large percentage of cases in the epidemic and typically exhibit a favorable prognosis.However,a 49%-67%mortality is noted in critical cases.No COVID-19-specific drug has been reported to date,and symptomatic and optimal supportive care,including oxygenation,anti-coinfection treatments,and ventilation,represent the mainstay of treatment for this disease,especially in critical patients.CASE SUMMARY In the above-mentioned context,we share our experience with the treatment of one critical COVID-19 case and review the relevant literature.CONCLUSION Timely tracheal intubation,reasonable mechanical ventilation support,appropriate anti-infection treatment,and early anticoagulation and immunity support are key factors in the successful treatment of this case.
文摘Objective: to study the effect of the pediatric critical care case score for children in intensive care. Methods: the selected time for the study was from December 2019 to June 2021. A total of 181 children in the intensive care unit were used as the research objects. They were scored by the pediatric critical case score (PCIS), and then grouped according to the scoring results. , those with a score greater than 90 points were regarded as group A, those with a score between 70 and 89 points, and those with a score of less than 70 points in group B as group C. Then, the scores, combined functional failure, mechanical ventilation and other related indicators of the children in each group were counted. Results: there was no death in group A;The number of deaths in group B was 3, and the incidence was 4.76%;The number of deaths in group C was 6, and the incidence rate was 13.04%. The mortality in group A was the lowest (P < 0.05). According to the statistics of organ injury, in group A, there were 3 patients without organ failure, 63 patients with one organ failure, 6 patients with two organ failures, accounting for 8.33%;The number of people in group B with more than 3 functional failures was 3, and there were 3 functional failures in group B;In group C, there were more than 2 organ failures, 7 in 2, 25 in 3 and 14 in more than 3. Comparative data in group A, the situation of functional failure was the lightest and the number of people with multiple failures was the least. With the decrease of score, the situation of failure continued to worsen (P < 0.05). According to the statistics of children's mechanical ventilation, in group A, there were 5 (6.94%) in 1 ~ 2D, 3 (4.17%) in 3 ~ 4D and 1 (1.39%) in 5 ~ 6D;In group B, there were 16 (25.40%) in 1 ~ 2D, 13 (20.63%) in 3 ~ 4D, 8 (12.70%) in 5 ~ 6D and 5 (7.94%) in ≥ 7d;In group C, there were 25 (54.35%) in 1 ~ 2D, 17 (36.96%) in 3 ~ 4D, 10 (21.74%) in 5 ~ 6D and 7 (15.22%) in ≥ 7d.The patients with lower PCIS score, the higher the time and utilization rate of mechanical ventilation, P < 0.05, the difference was statistically significant. Conclusion: the pediatric critical case scoring system (PCIS) has good applicability, which can better help the judgment of critical diseases and improve the effectiveness of diagnosis and treatment.
文摘Background Pandemic influenza A (H1N1) emerged rapidly in China in May 2009. Preliminary comparisons with seasonal influenza suggest that pandemic 2009 influenza A (HIN1) disproportionately affects younger ages and causes generally mild disease. To characterize disease progress, comorbidities, and treatment outcomes among consecutive severe and critically ill patients in a hospital served as a reference center for the care of patients with HIN1 in Shanghai, China.Methods A retrospective study on 62 severe and critically ill patients with 2009 influenza A (H1N1) was conducted in Shanghai Public Health Clinical Center. Demographic data, symptoms, comorbidities, disease progression, treatments, and clinical outcomes were collected for analysis.
基金Project supported by the Special Funds for Major State Basic Research Project of ChinaSpecialized Research Fund for the Doctoral Program of Higher Education (No. 20020246002).
文摘This paper deals with the blow-up phenomenon, particularly, the geometric blow-up mechanism, of classical solutions to the Cauchy problem for quasilinear hyperbolic systems in the critical case. We prove that it is still the envelope of the same family of characteristics which yields the blowup of classical solutions to the Cauchy problem in the critical case.
基金Supported by the National Natural Science Foundation(1987100510371006)+1 种基金the Natural Science Foundation of Auhui Province of China(0504601032005kj301ZD)
文摘In this paper, the authors consider the existence of periodic solutions for a kind of second neutral functional differential equation as follows:(x(t) - cx(t -τ)" = g(t, x(t - μ(t))) + e(t),in the critical case |c| = 1. By employing Mawhin's continuation theorem and some analysis techniques, some new results are obtained.