20th century medicine essay

Those who support animal research and experimentation justify their stance based on the medical advances that improve human lives.

medical advances essay

These causative principles, whether material, essential, or mystical, correlate as the expression of the natural order of the universe. His teachings remain relevant to present-day students of pulmonary medicine and surgery.

Although much of the improvement can be ascribed to improving public health and social conditions, the advent of scientific medicine—particularly the control of many infectious diseases of childhood—seems likely to be playing an increasingly important part in this epidemiological transition.

20th century medicine essay

The indiscriminate use of antibiotics, both in the community and in the hospital populations of the industrial countries, has encouraged the emergence of resistance, a phenomenon exacerbated in some of the developing countries by the use of single antimicrobial agents when combinations would have been less likely to produce resistant strains.

There have been some surprises—the discovery that peptic ulceration is almost certainly caused by a bacterial agent has transformed the management of this disease, dramatically reducing the frequency of surgical intervention.

These techniques also resolve problems not relating to crime, such as paternity disputes. Bone marrow transplantation has been applied to the treatment of a wide range of blood diseases, and human marrow clearly contains stem cells capable of differentiating into the full complement of cell types found in the blood.

medical innovations in the 20th century

Indeed, across the entire field of health provision and the education of health care professionals, an urgent requirement exists for research into both methodology and, in particular, development of more robust endpoints for its assessment.

In the s, it was estimated that even though 85 percent of the global burden of disability and premature mortality occurs in the developing world, less than 4 percent of global research funding was devoted to communicable, maternal, perinatal, and nutritional disorders that constitute the major burden of disease in developing countries WHO b.

Early 20th century medicine

Learning more about how to build effective health delivery strategies for developing countries is vital. While the 20th century saw a massive drop in fatalities from infection, future centuries could see that number rise again. In the long term, this field may well have important implications for reproductive health and birth outcomes. In the U. Until the advent of the molecular era, little progress was made toward an understanding of the cause of these conditions. Hilleman developed over 40 vaccines , more than anybody else. The other extremely important application of DNA technology for the control of communicable disease—one of particular importance to developing countries—is its increasing place in diagnostics.
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20th Century Medicine: Medicine in the Twentieth Century