A case report is presented describing the clinical usefulness of transcutaneous oxygen (PtcO2) monitoring in an infant undergoing tracheoesophageal fistula repair. Its use allowed early and precise recognition of hypoxaemia during periods of surgical manipulation. During periods of hypoxaemia, there were no associated cardiovascular changes or changes in routine monitoring modalities. Clinical ...

microembolic signals (mes) are frequently observed in transcranial ‎doppler (tcd) recordings of patients with mechanical heart valve (mhv). if gaseous bubbles are the underlying cause, number of mes produced by mhv could be reduced with oxygen ‎inhalation. from september 2003 to september ‎2004, a consecutive series of 14 patients ‎with st jude aortic valve visited in the cardiology clinic were...

Ambulatory electrocardiographic (ECG) monitoring of patients with chronic stable angina has demonstrated frequent and prolonged episodes of ischemic ST segment depression, but its clinical use requires an understanding of the components and extent of variability. Therefore, variations in the frequency and duration of episodes of ST segment depression were evaluated with ambulatory ECG recording...

With improving automation in many critical domains, operators will be expected to handle long periods of low task load while monitoring a system, and possibly responding to emergent situations. Monitoring the psychophysiological state of the operator during low task load may detect maladapted attention states in order to predict performance and facilitate a more effective workload transition du...

Mining-induced ground movement is a complicated nonlinear process and regional geological hazard. Time series in Earth sciences are often characterized as self-affine, long-range persistent, where the power spectra exhibit power-law dependence on frequency. Whether there exists periodic signal fundamental frequency time significant analyzing ground-movement patterns. To evaluate whether law des...

Although tuberculosis is largely a curable disease, it remains a major cause of morbidity and mortality worldwide. Although the standard 6-month treatment regimen is highly effective for drug-susceptible tuberculosis, the use of multiple drugs over long periods of time can cause frequent adverse drug reactions. In addition, some patients with drug-susceptible tuberculosis do not respond adequat...

Regular self-weighing is linked to successful weight loss and maintenance. However, an individual's self-weighing frequency typically varies over time. This study examined temporal associations between time differences of consecutive weight measurements and the corresponding weight changes by analysing longitudinal self-weighing data, including 2,838 weight observations from 40 individuals atte...

Background:Inappropriate lifestyle can lead to the development of diseases in elderly. Although education contributes to the improvement of lifestyle, finding a cost-effective education method is important. Aims: The present research was aimed at comparison of the effects of group and family-centered education methods on elderly lifestyle. Settings and design: This research was carried out in...

climate change that the human faces is a somewhat unavoidable phenomenon. successful management of water resources needs recognition and perception of climate change in order to cope with water scarcity. the water scarcity is created by natural forcings such as drought, which is affected by regional climate. in other words, variation of climate variables as a result of climate change leads to v...

fasting during the month of ramadan is one of the five pillars of islam. during this month, adult muslims are obligated to refrain from eating and drinking from dawn to dusk. although based on islamic principles patients are exempted from fasting, each year, and many muslim patients express their willingness to observe the fast in ramadan month to respect the cultural customs. there are concern...