检索结果-南通市图书馆

Mathematical Model for the Dynamics of Glucose, Insulin and β-Cell Mass under the Effect of Trauma, Excitement and Stress

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Modeling and Numerical Simulation of Material Science 2019年第4期9卷 71-96页

作者： Isa Ibrahim Mohammed Ibrahim Isa Adamu Seni James Barka Department of General Studies Gombe State College of Health Sciences and Technology Kaltungo Gombe State Nigeria Department of Mathematics Modibbo Adama University of Technology Yola Adamawa State Nigeria Department of Community Health Gombe State College of Health Sciences and Technology Kaltungo Gombe State Nigeria

In this work, we presented a mathematical model for the dynamics of glucose, insulin and beta-cell mass under the influence of trauma, excitement and/or stress, the model is an improvement on the work by?[1]. We defined and incorporated a parameter??to represent the effectiveness of epinephrine in suppressing insulin secretion and a parameter?Ge?representing epinephrine induced glucose increase as the factors that affect glucose and insulin homeostasis. The model which consists of a system of three nonlinear ordinary differential equations was used to investigate the effect of epinephrine on glucose, insulin and beta-cell mass dynamics. The result of the study showed that;In the presence of epinephrine, the blood glucose increased and the blood insulin decreased due to suppression by the hormone, despite the fact that there is an increase in beta-cell mass the system remained extremely hyperglycemic. Furthermore, the result of the numerical experiment carried out indicated that frequent epinephrine secretion into the blood induced prolong and extreme hyperglycemia. Frequent epinephrine secretion increases the risk of diabetes in humans. In view of the findings of this study, we recommend that there should be massive and continuous health education, especially for communities living in the areas where the stated agents (trauma, excitement and stress) of epinephrine secretion are common.

关键词： Mathematical Model Epinephrine prolong Hyperglycemia Normoglycemia Beta-Cells Diabetic with Complication Equilibrium and Stability

Risk Factors Associated with Birth Asphyxia in Rural District Matiari, Pakistan: A Case Control Study

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Clinical Medicine 2014年第21期5卷 1430-1441页

作者： Farhana Tabassum Arjumand Rizvi Shabina Ariff Sajid Soofi Zulfiqar A. Bhutta Department of Pediatrics and Child Health Aga Khan University Karachi Pakistan

Background: During the past two decades there has been a sustained decline in child mortality;however, neonatal mortality has remained stagnant. Each year approximately 4 million babies are born asphyxiated resulting in 2 million neonatal deaths and intrapartum stillbirths. Almost all neonatal deaths occur in developing countries, where the majority is delivered at homes with negligible antenatal care and poor perinatal services. Objectives: To identify socio-demographic and clinical risk factors associated with birth asphyxia in Matiari District of Sindh Province, Pakistan. Method: A matched case control study was conducted in Matiari District with 246 cases and 492 controls. Newborn deaths with birth asphyxia diagnosed through verbal autopsy accreditation during 2005 and 2006 were taken as cases. Controls were the live births during the same period, matched on area of residence, gender and age. Result: The factors found to be associated with birth asphyxia mortality in Matiari District of Sindh Province, Pakistan are maternal education, history of stillbirths, pregnancy complications (including smelly or excessive vaginal discharge and anemia), intrapartum complications (including fever, prolong or difficult labour, breech delivery, cord around child’s neck, premature delivery, large baby size) and failure to establish spontaneous respiration after birth. Conclusion and Recommendation: There is an immediate need to develop strategies for early identification and management of factors associated with birth asphyxia by involving women, families, communities, community health workers, health professionals and policy makers. Community health workers should be trained for emergency obstetric care, basic newborn care including preliminary resuscitation measures to provide skilled birth attendance and encourage early recognition and referral.

关键词： Birth Asphyxia prolong Labor Antenatal Care

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Immunity

外科研究与新技术 1993年第1期 13-14页

930037 Experimental study on the specific im-munological tolerance to cardiac allograft- -- -Induction of specific hypoimmunologicalresponse to rat heart allografts by donor *** Zhiyun(徐志雲),et *** &Thorac surg Inst... 详细信息

关键词： donor Immunity allograft 徐志 prolong Induction spleen inhibit alone vival

Transsphenoidal approach to chordoma invading the sphenoid bone and clivuss

在线全文

学校读者我要写书评

暂无评论

外科研究与新技术 2003年第2期 103-104页

作者：魏少波 Dept Neurosurg PLA Gener HospBeijing 100853

Objective To discuss the indication and methods on the surgical treatment of chordoma in volving the sphenoid bone and clivus how to improve the surgical outcome. Methods All patients were treated by transspenoidal approach surgery. Results Subtotal removal in 73.7% , and partial removal in 26.3% . No operative mortality the five-year survival rate was 58 % . Conclusion This aproach is less destructive, less time-concuming, less complications, easy to perform, and adapted to the majority of chordoma invading the sphenoid bone and clivus. Radical surgical removal and postoperative radiotherapy is an efficacious treatment and may prolong disease-free survival. 8 refs,4 figs.

关键词： invading indication postoperative mortality radiotherapy prolong majority adapted destructive

在线全文

学校读者我要写书评

暂无评论

GENERAL TREATMENT

China Medical Abstracts(Internal Medicine) 1995年第4期12卷 195-196页

采后处理对“Robusta”香蕉货架寿命及品质的影响

在线全文

学校读者我要写书评

暂无评论

中国果品研究 1990年第4期10卷 28-31页

作者： Shantha Krishnamurthy C.G.Kushalappa 李平印度园艺研究所商业部济南果品研究所

目前印度正在不断扩大种植“Robusta”香蕉。这就要求有比较可行的办法延长该品种的货架寿命以适应内外贸易的需要。本研究包括以下三个方面:(i)保鲜剂Waxol和Tal prolong延迟后熟的效果;(ii)聚乙烯袋包装的保鲜效果;(iii)对未处理果应... 详细信息

目前印度正在不断扩大种植“Robusta”香蕉。这就要求有比较可行的办法延长该品种的货架寿命以适应内外贸易的需要。本研究包括以下三个方面:(i)保鲜剂Waxol和Tal prolong延迟后熟的效果;(ii)聚乙烯袋包装的保鲜效果;(iii)对未处理果应用乙烯吸收剂。

关键词：采后处理 Robusta 货架寿命聚乙烯袋果皮色泽内外贸易完熟生理成熟总糖含量 prolong

在线全文

学校读者我要写书评

暂无评论

pro-临时用语的生存能力初探

语言教育 1994年第6期 22-23页

作者：李俊

在当今的英美报刊中,人们常常会发现不少以pro-作前缀的词。除了一些固定不变的词如prognosis,problem,proclaim,prolong,progress,pronoun等以外,还有一些用pro-作前缀而构成的临时用语。虽然pro-这个前缀的意思很多,但构成临时用语时... 详细信息

在当今的英美报刊中,人们常常会发现不少以pro-作前缀的词。除了一些固定不变的词如prognosis,problem,proclaim,prolong,progress,pronoun等以外,还有一些用pro-作前缀而构成的临时用语。虽然pro-这个前缀的意思很多,但构成临时用语时却基本上用的是“亲,赞成”的意思。本文将着重探讨这些临时用语的生存能力。

关键词：英美报刊 pro 生存能力永久地 prolong 类词 debate 诺列加身居要职 invite

Cyst and tumor of liver

在线全文

学校读者我要写书评

暂无评论

China Medical Abstracts(Internal Medicine) 2008年第3期25卷 175-175页

2008455 Research of high frequency induced thermotherapy efficiency for treatment of hepatocellular carcinoma. LU Ligong(陆骊工),et *** Intervent Radiol, Guangdong Prov People’s Hosp, Guangzhou *** Med J China 2008;88(23):1618-1620. Objective To investigate the effectiveness of high frequency induced thermotherapy in the treatment of hepatocellular carcinoma.

关键词： Guangzhou Guangdong transgene proven Radiol downstream prolong digested homolog transgenic

MEDICAL AND BIOLOGICAL ENGINEERING:TRENDS AND CHALLENGES

在线全文

学校读者我要写书评

暂无评论

Chinese Journal of Biomedical Engineering(English Edition) 1993年第1期2卷 46-46页

作者： Niilo Saranummi Technical Research Centre of Finland Medical Engineering Laboratory Tampere Finland

In the industrialized countries the main goal at the national health care policymaking level is to contain costs without compromizing the two goals of health care:access and quality. At the same time medicine is evolving through inevntions, inno-vations and improvements. Technologies which can be used to prolong life but whichare not curative have also improved and become widely used. With the ageing popu-lations of the industrialized countries containing costs is getting extremely difficult.

关键词： extremely curative prolong getting goals ageing costs profession emphasis assist