drought is a normal, recurring feature of climate phenomena; it may occur virtually in all climatic regions. the effects of drought accumulate slowly and its impacts are spread over a larger geographical area than other natural hazards. drought is a natural hazard originating from a deficiency of precipitation that result in a water shortage for some activities or some groups and is often assoc...

The purpose of this study was to evaluate the recently constructed environmental stress index (ESI) for a large database comprising various climatic conditions. Data analysis of measurements from 19 locations revealed a high correlation between ESI and the wet bulb globe temperature (WBGT) index for each database. Validity from statistical analysis, including optimization procedures, slightly c...

QUESTIONS UNDER STUDY Up to 20% of elderly patients present to the emergency department (ED) with non-specific complaints (NSC), such as "generalised weakness", the majority suffering from serious conditions requiring timely intervention. Little is known about the use and influence of diuretics and renin-angiotensin-aldosterone (RAAS) blockade on morbidity in those patients. The hypothesis was ...

asthma is now recognized as a common cause of disability of great economic cost and preventable deaths. in this study we aimed to test our hypothesis based on the relationship between body mass index and bronchial asthma .among the patients with acute asthma admitted to the emergency ward and pulmonology clinic, we sought to determine the prevalence of obesity, as well as the effect of body mas...

drought is a climatological hazard and is a part of the climate of a region. this climatological phenomenon has some properties that distinguish it from other natural disasters. drought is a gradual phenomenon and when the amount of moisture and precipitation become less than normal value in a certain period, its damages are non- structural in this condition and it is said that drought has occu...

OBJECTIVE The objective of this study was to improve the concordance of community-acquired pneumonia management in Australian emergency departments with national guidelines through a quality improvement initiative promoting concordant antibiotic use and use of a pneumonia severity assessment tool, the pneumonia severity index (PSI). DESIGN and INTERVENTIONS Drug use evaluation, a quality im...

This paper discusses the construction of an ecosystem services index (ESI) and the respective roles of ecology and economics in that effort. It extends the concept of an ESI, analogous to Gross Domestic Product, to other analogous indices, including an ecosystem price or value index, and a net ESI that accounts for interactions between ecosystem stocks and service flows. A central aim of this p...