Today is our topic of discussion body health Disease
Body Health Disease
The term ‘disease’ literally means ‘without ease’ or ‘uneasiness’ or when something is wrong with bodily functions.
Definition:
It is a condition in which body health is impaired, interrupting the performance of vital
Classification of disease:
According to communicability:
Communicable (infectious) diseases:
An illness due to a specific infectious agent or its toxic products, capable of being directly or indirectly transmitted from man to man, man to animal.
Non-communicable (non-infectious) diseases:
Those diseases or illnesses that cannot be transmitted from person to persona. Several or even many factors may contribute to the development of a non-communicable disease. The contributing factors may be genetic, environmental, or behavioral in nature.
According to clinical condition:
Acute diseases:
Acute diseases are those conditions in which the peak severity of symptoms occurs usually within three months and recovery in those who survive is usually complete.
Chronic diseases:
Chronic diseases or conditions are those in which symptoms continue longer than three months and in some cases for the remainder of the person’s life. Recovery is slow and sometimes incomplete.
Classification of communicable diseases:
According to disease agent:
- Bacterial: TB, syphilis, rheumatic fever following streptococcal infections. typhoid & paratyphoid fever, anthrax, tetanus, gas gangrene, diphtheria, pertussis
- Viral: Common cold, poliomyelitis, mumps, flu, measles, chicken pox, rubella, dengue fever, dengue haemorrhagic fever
- Fungal: Candidiasis, ringworm
- Protozoal: Amoebisis, giardiasis
- Parasitic: Malaria, kala-azar, filariasis
- Helminthic: Ascariasis, ankylostomiasis
According to clinical condition:
- Acute communicable diseases: Common cold, pneumonia, mumps, measles. pertussis, typhoid fever. flu etc.
- Chronic communicable diseases: Tuberculosis, AIDS, syphilis. rheumatic fever following streptococcal infections, herpes, Lyme disease etc.
According to mode of transmission:
Direct and indirect transmission (chapter 14).
ICD
WHO have adopted a scientific approach for classifying diseases according to certain characteristics such as, body part affected, aetiologic agent, nature of disturbance of function etc. This classification (Class I to XXII) is called International Classification of Diseases (ICD).
10th revision is the current version. consaib lo noitroitiezal Example: Class I-Certain infectious and parasitic diseases, Class II-Neoplasms. Class VII-Diseases of the eye and adnexa, Class XV-Pregnancy, childbirth and the puerperium etc.
See also :
