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43 Cards in this Set

  • Front
  • Back

Bernardino Ramazinni

The father of occupational medicine

The factories act, 1948

Safety and health legislation

Occupational medicine

medical specialty that concerns itself with all aspects of health in relation to occupation

Health

connote a sound state of the body and mind of the worker which enables him to perform his job normally, in a state of well-being.

Occupational illness

any illness caused by environmental factors, the exposure to which is characterized or peculiar to a particular process, trade or occupation and to which an employee or worker is not ordinarily subjected to or exposed outside of or away from such employment

1. Worker


2. Tool


3. Task or job


4. Working environment

Elements of occupational health

Worker

genetic composition, physical constitution, psychological characteristic, disease susceptibility

Tool

biomechanical designs and specifications

Task or Job

application, software design, training, job satisfaction, rest breaks, shift work, support systems, management system

Working environment

physical condition, biomechanical, furniture/equipment

Equipment, Environment, and process

Workplace elements

Equipment

materials, tools and apparatus for producing product or service

Process

worker interaction with other elements in a series of tasks (operations)

Environment

Noise, vibration, lighting, temperature, ventilation

WHO 1985

“occupational health is not limited in scope to only preventing and controlling specific occupational diseases; workers’ health programmes should deal with the full relationship between work and total health of man

Industrial hygiene, industrial physician, safety engineer

OH program

Emergency medicine, industrial hygiene, toxicology, epidemiology

OH practice specialty

Industrial hygiene

“...the science and art devoted to the anticipation, recognition, evaluation and control of those environmental factors and stresses, arising in or from the workplace, which may cause sickness, impaired health and well-being or significant discomfort and inefficiency among workers or among the citizens of the community.” (American Conference of Governmental Industrial Hygienists)

A. Physical


B. Chemical


C. Biological


D. Mechanical


E. Psychological

TYPES OF OCCUPATIONAL HEALTH HAZARDS

Temperature, illumination, noise, vibration, radiation, atmospheric pressure

Physical hazard

Heat

Heat hyperpyrexia, Heat Exhaustion, Heat Syncope, Heat Cramps, burns, Prickly heat

Cold

Frost bite

Light

Occupational Cataract

Atmospheric pressure

Caisson disease, air embolism, explosion

Noise

Occupational deafness,

Radiation

Cancer, Leukemia, Aplastic anemia, Pancytopenia

Electricity

Burns, Shocks

PNEUMOCONIOSIS

Dust

Coal dust, silica, asbestos

Inorganic dust

Cane fiber, cotton dust, tobacco, grain dust

Organic dust

Anthracosis

Coal dust

Silicosis

Silica

Asbestosis

Asbestos

Bagassosis (Bronchi gets affected)

Cane fiber

Byssinosis (In Textile industries)

Cotton dust

Tobaccosis, Lung Cancer

Tobacco

Farmer’s Lungs

Grain dust

Metals, aromatic hydrocarbons, aliphatic hydrocarbon, gases

Chemical hazard

Bacteria, virus, protozoal and parasitic, fungi-(agri-workers)

Biological hazard

The threshold limit value - time weighted average (TLV - TWA)

``Time-weighted average concentration for a normal 8-hour working day and a 40-hour working week, to which nearly all workers may be repeatedly exposed day after day, without adverse effect``

The Threshold Limit Value - Short Term Exposure Limit (TLV-STEL)

is defined as a 15-minute, time-weighted average which should not be exceeded at any time during a working day, even if the 8-hour time-weightedaverage is within the TLV``

Occupational medicine

“The promotion and maintenance of the highest degree of physical, mental and social well-being of workers in all occupations – total health of all at work”

Occupational hazard

“Source or situation with a potential for harm in terms of injury or ill health, damage to property, damage to the workplace environment, or a combination of these.”