The Public Health | Medical Encyclopaedia

Public Health

Patient's Guide

Public health

Prescribed drugs used to treat high blood pressure, ulcers, depression, and prostate cancer, as well as medications to prevent baldness or aid in dieting, can have side effects that include impotence. Boredom, marital problems or negative feelings toward your partner may contribute to an impotence problem.

The focus

The ring remains on the penis until intercourse is finished. A vacuum erection device helps draw blood into the penis by applying negative pressure. This device works quite well, although some men complain about the discomfort of the elastic ring in addition to the hassle of, well, pumping up.

Modern public health

A useful and simple way to distinguish between physiological and psychological impotence is to determine whether the patient ever has an erection. To determine this, a man can simply wet and affix a small stamp on his flaccid penis before going to bed.

Institutions

Modern drug therapy for ED made a significant advance in 1983, when British physiologist Giles Brindley dropped his trousers and demonstrated to a shocked Urodynamics Society audience his papaverine-induced erection.[30] The drug Brindley injected into his penis was a non-specific vasodilator, an alpha-blocking agent, and the mechanism of action was clearly corporal smooth muscle relaxation. During the late 16th and 17th centuries in France, male impotence was considered a crime, as well as legal grounds for a divorce. One of the most underestimated causes of impotence is cigarette smoking — as if you need yet another reason to quit.

Vaccination

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

History

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

Objectives

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.