The Public Health | Medical Encyclopaedia

Public Health

Patient's Guide

Public health

The practice, which involved inspection of the complainants by court experts, was declared obscene in 1677. in the 1920s and 1930s.

The focus

Although middle-aged and older men are more likely to be impotent than younger men, impotence can strike at any adult age. Now it is also defined as the inability to maintain an erection or ejaculate. A vacuum device composed of a plastic cylinder, pump and elastic ring or band can be used to affect an erection.

Modern public health

Boredom, marital problems or negative feelings toward your partner may contribute to an impotence problem. Here are the main causes of impotence.


To date, its effects on treating impotence and other sexual dysfunctions have been extensively studied. In fact, almost 100% of men who use cocaine regularly are impotent. This type of device is sometimes referred to as penis pump and may be used just prior to sexual intercourse.


The practice of vaccination became prevalent in the 1800s, following the pioneering work of Edward Jenner in treating smallpox. James Lind's discovery of the causes of scurvy amongst sailors and its mitigation via the introduction of fruit on lengthy voyages was published in 1754


Public health - early roots

Public health has early roots in antiquity. From the beginnings of human civilization, it was recognized that polluted water and lack of proper waste disposal spread communicable diseases (theory of miasma).

Latest Researches


The focus of a public health intervention is to prevent and manage diseases, injuries and other health conditions through surveillance of cases and the promotion of healthy behaviors, communities and environments. Many diseases are preventable through simple, non-medical methods. For example, research has shown that the simple act of hand washing with soap can prevent many contagious diseases.[4] In other cases, treating a disease or controlling a pathogen can be vital to preventing its spread to others, such as during an outbreak of infectious disease, or contamination of food or water supplies. Public health communications programs, vaccination programs, and distribution of condoms are examples of common public health measures. Measures such as these have contributed greatly to the health of populations and increases in life expectancy.