QUESTIONS
Choose the single best answer for each question.
1. Which of the following statements regarding the epidemiology of lung cancer is correct?
(A) Chronic obstructive pulmonary disease (COPD) is not associated with an increased risk of lung cancer
(B) Cigar smoking is associated with an equal risk of lung cancer as compared with cigarette smoking
(C) Occupational exposure to [...]

Mesothelioma is a rare type of cancer. Malignant (cancerous) cells develop in the mesothelium, the protective sac that covers most of the body’s internal organs. Mesothelioma generally starts in the outer membrane of the lungs (pleura), but can also occur in the lining of the abdominal cavity (peritoneum). Uncommonly, the heart or reproductive organs may [...]

Mesothelioma is a rare type of cancer. Malignant (cancerous) cells develop in the mesothelium, the protective sac that covers most of the body’s internal organs. Mesothelioma generally starts in the outer membrane of the lungs (pleura), but can also occur in the lining of the abdominal cavity (peritoneum). Uncommonly, the heart or reproductive organs may [...]

Mesothelioma is cancer of the mesothelium. The mesothelium is a thin layer that lines the wall of the chest and abdomen and the organs found there.
The information in this factsheet is about pleural mesothelioma, which affects the lining of the lungs. This is the most common type. Mesothelioma can also occur in the lining of [...]

Mesothelioma is a rare form of cancer in which malignant (cancerous) cells are found in the mesothelium, a protective sac that covers most of the body’s internal organs. Most people who develop mesothelioma have worked on jobs where they inhaled asbestos particles.
1. What is the mesothelium?
The mesothelium is a membrane that covers and protects most [...]

Allergens: role in asthma Allergens: role in asthma ? Allergen sensitization is linked to risk of ? Allergen sensitization is linked to risk of asthma asthma -Indoor allergens (house dust mites) - Indoor allergens (house dust mites) -Outdoor seasonal fungus ( Alternaria ) - Outdoor seasonal fungus ( Alternaria ) ? Asthma severity correlates with [...]

The clinician must determine that:
• Episodic symptoms of airflow obstruction (coughing, wheezing, shortness of breath or rapid breathing, chest tightness) are present.
• Airflow limitation is at least partially reversible.
• Alternative diagnoses are excluded.
Note:
• Signs and symptoms of asthma can vary widely and may mimic other common childhood illnesses. Diagnosis can be difficult and has important implications.
On the one hand, [...]

TABLE OF CONTENTS
I. Preface S1
II. Glossary S2
III. Executive Summary S3
IV. Summary Statements S6
V. Classification of Major Food Allergens and Clinical Implications S11
VI. Mucosal Immune Responses Induced by Foods S12
VII. The Clinical Spectrum of Food Allergy S15
VIII. Algorithm and Annotations S18
IX. Prevalence and Epidemiology S21
X. Natural History of Food Allergy S22
XI. Risk Factors and Prevention of [...]

Alzheimer’s disease is the most common form of dementia in the elderly. This condition is characterized by a progressive loss of memory, deterioration of virtually all intellectual functions, increased apathy, decreased speech function, disorientation, and gait irregularities. It is also one of the best known and important of all degenerative diseases. It is a condition [...]

During the 1990s, repeated reports of cut-backs in hospital nurse staffing and possible adverse effects on patients became a significant concern of the nursing profession. These reports generated public and media interest, led to Congressional involvement, a report by the Institute of Medicine, and the development of a national research agenda by various agencies of [...]