In the 1970s scientific research focussed for the first time on dramatic rises in mortality every winter, and on smaller rises in unusually hot weather. Following the recent decline in influenza epidemics, approximately half of excess winter deaths are due to coronary thrombosis. These peak about two days after the peak of a cold spell. Approximately half the remaining winter deaths are caused ...

Most previous studies have focused on the association between acute myocardial function (AMI) and temperature by gender and age. Recently, however, concern has also arisen about those most susceptible to the effects of temperature according to socioeconomic status (SES). The objective of this study was to determine the effect of heat and cold on hospital admissions for AMI by subpopulations (ge...

Abstract The Red Squirrel ammonia field experiments were conducted at the DNV Spadeadam site in UK 2022. Field test data currently exists for high‐pressure (ambient temperature) two‐phase releases of from Desert Tortoise (1983) and FLADIS (1996) experiments. No tests have ever been done cold (refrigerated) liquid spills on dry land or into water. handling liquified ammonia, during storage/proce...

STUDY OBJECTIVE To identify the time courses and magnitude of ischaemic heart (IHD), respiratory (RES), and all cause mortality associated with common 20-30 day patterns of cold weather in order to assess links between cold exposure and mortality. DESIGN Daily temperatures and daily mortality on successive days before and after a reference day were regressed on the temperature of the referenc...

CONTEXT AND OBJECTIVE Testicular torsion is a medical and urological emergency because it can lead to loss of the organ. The theory of seasonal testicular torsion occurrence is based on studies from institutions located in cold and temperate regions. The objective here was to determine whether cold weather is associated with higher incidence of testicular torsion in a tropical country, such as ...

Sir,?In the British Mcdical Journal of May 19th last, Dr. Rupert Hallam published an article entitled "Fungus infections of the hands and feet." All of us practising in tropical climates have seen cases of skin infection between the toes, usually the fourth and fifth. Many of these are exceedingly difficult to cure and are apt to recur every hot weather. Cases of dJiobi itch also do not often b...

Wild bird movements and aggregations following spells of cold weather may have resulted in the spread of highly pathogenic avian influenza virus (HPAIV) H5N1 in Europe during the winter of 2005-2006. Waterbirds are constrained in winter to areas where bodies of water remain unfrozen in order to feed. On the one hand, waterbirds may choose to winter as close as possible to their breeding grounds...

Epidemiological studies have shown an increase in acute myocardial infarctions or deaths due to myocardial infarction in colder weather; the mechanisms most likely involve increased blood levels of haemostatic risk factors, and increases in arterial blood pressure and heart rate. We studied the relationship between cold adaptation, haemostatic risk factors and haemodynamic variables. Cold adapt...