Essays on Respiratory

Legionella is one of the conditions that for a long time has been researched on. Several authors and researchers have come up with their views concerning this condition and present their views in books, journals, and even websites. In the annotated bibliography below, a clear indication of the contribution of each author is given. The relevance of the reference is also shown, giving readers the reason why they should take the references. Annotated bibliography Bartram, J., Chartier, Y., Lee, J. V., Pond, K., & Surman Lee, S. (Eds.). (n.d.). Legionella and the prevention of legionellosis. (Original work published World ...

The Role of Diet in Human Health

The human immune system is highly developed and complex to ensure that it fights with a wide range of microorganisms, viruses, bacteria, particles and other foreign objects that may affect the body in any way. The system is made up of various components within the body, and all are in some relation with each other to ensure that there is an effective immunity against any foreign body capable of causing some pathological conditions in the body. The major components of the human immune system include a group of immune cells such as the T-lymphocytes, B-lymphocytes, natural killer cells, memory cells, and ...

Introduction

Bronchiolitis is an infection in the lower tract of the respiratory system common amongst children. “The major cause of the infection is RSV (Respiratory Syncytial Virus) accounting for over 90% of infections in Australian children and infants” (Lenney 2009, p. 36). Globally, it is a leading cause of infant hospitalization being associated with increasing morbidity rates and costs in recent decades. For instance, it was reported that 21% of infants in North America developed the disease in the first year of their life, with an annual cost of $390 million annually (Checchia 2008). In the UK, the infant death rate ...

Why people abuse prescription medication

Introduction There are several prescription drugs that are abused mostly in the United States. These are opiods, narcotics, pain relievers, depressants and stimulants. People of all ages abuse prescription drugs. The highest rate of abuse however is found in teenagers and young people. In 2008, 1.9 Million teenagers between the ages of 12 and 17 abused prescription drugs ( Substance Abuse and Mental Health Services Administration, 2009) The abuse of the drugs increases among the youth as they grow older being very high in the late teens. It begins to reduce past age twenty and declines in the next ...

Asthma is a chronic inflammatory disorder that causes shortness of breath, a feeling of tightness in the chest, and persistent cough. There are two primary types of asthma: intrinsic and extrinsic. Intrinsic asthma comes about through non-allergic means: cigarette smoke, stress, cold air, cleaning agents – basically anything that does not involve an allergen. Extrinsic asthma, on the other hand, comes about through an allergen such as dander, pollen or others. It leads to a constriction of the airway during an attack, leaving the victim out of breath, unable to take in more air, and with a tight feeling in their chest. In this ...

Rüdiger von Kries, Berthold Koletzko, Thorsten Sauerwald, Dietmar Barnert, Veit Grunert, and Hubertus von Voss. Breast-feeding and obesity: cross sectional study. BMJ. 319 (147) 17 July 1999.

The article tries to evaluate the impact of breast feeding on the threats of obesity and vulnerability of being overweight in children at the stage when they are suppose to start their education. The authors took a cross sectional analysis of children below the age of six years. With the analysis, they attempt to give definition of the term overweight in relation to what they observe while carrying out their studies. ...

Health issues

Nearly all the body parts are affected by smoking. Starting from the head all the way down, smoking affects the functioning of these body organs. To begin with, as a person smokes, the smoke passes through the mouth to the other parts of the respiratory system. The mouth is therefore the first organ to be exposed to risk of infection. Cancer of the mouth is one of the most common types of diseases affecting smoking individuals (Anderson 15). This is because the chemicals contained in cigarettes causes the antibodies on the surfaces of the mouth to die. This thus leaves ...

Introduction

Quality of air is a determinant in the quality of life, indoor air is important as people spend on average 80-90% of their lives in door (WHO, 2007). Indoor air quality began a long time but only been a health concern decades ago when awareness of contaminants presented in the air. The problem begins when the construction of building are highly insulated to conserve energy, which caused a trap to air intoxicants inside the building (E. Willard, 2005). This causes the exchange of outdoor to indoor to lessen and therefore the indoor air pollution builds up.

Indoor air quality is a complex issue as ...

Executive summary

Sustainable development has been defined by the World Commission on Environment as development that meets the needs of a generation without compromising the ability of future generations to meet their own needs. (OECD, 1987)

In this age and era, the world is faced with many challenges including economic crises, global warming, poor health and loss of diversity. Sustainable development is thus employed to reconcile human developments and the earth’s ecological systems. Public policy all over the world and especially in Canada has been centered on sustainable development and environmentally centered decision making. Sustainable development is thus centered on ensuring ...

Do people who take vitamins recover faster from the flu and produce a more significant immune response?

Flu, also commonly known as influenza or Grippe, is a virus disease that attacks by infecting the respiratory system, nervous or gastrointestinal system (stomach flu). Rarely fatal, it often opens the door to Pneumonia, Eye and Ear infections and Brian inflammation that do threaten life. Common colds are usually confused with Influenza, in view of both these ailments attacking the upper respiratory system and showing similar symptoms. In fact they are both caused by different viruses. The worst catastrophe was a devastating world-wide epidemic (pandemic) of Influenza stuck during the summer-winter of 1918 taking the total death toll to about 10 ...