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As
recognized pathogens develop multi-drug resistance, and as new pathogens
are recognized, our tools for recognizing and treating these agents
must keep up. At one time it was thought that infectious diseases had
been practically vanquished. We must work hard to keep up.
Beatrice
Golomb
Dear Mr.
President:
Among
the pressing issues that we face:
1.
Natural pathogens (bacteria, viruses, fungi, parasites):
As recognized pathogens develop multi-drug resistance, and as new pathogens
are recognized, our tools for recognizing and treating these agents
must keep up. At one time it was thought that infectious diseases had
been practically vanquished. We must work hard to keep up.
Conversely:
Some microorganisms contribute to host health and defense. There is
need to focus on studying and mining the benefits of beneficial organisms,
as well as attending to those that produce harm. (Thus, there is evidence
of altered gut "flora", i.e. altered balance of bacteria and fungi,
in persons with irritable bowel syndrome; there is evidence that some
"intestinal flora" are vital to gut function and nutrient absorption,
and protect against invasion of pathogenic organisms; there is evidence
that H. pylori, a bacterium that may contribute to gastroesophageal
reflux, may also protect against esophageal cancer;
2.
Biowarfare agents:
Additional work must go toward defense against pathogens and toxins
developed as weapons of terrorism and biowarfare..
3.
Chemical interactions and individual susceptibilities:
In our ever more chemically rich environment, certain health problems
are escalating that are likely to be linked to exposures to certain
chemicals and their combinations. Increasing evidence implicates certain
chemical agents, and combinations of these agents, in chronic multisystem
health problems to which a subset of the population appears susceptible;
persons with fibromalgia/chemical sensitivity/chronic fatigue syndrome
spectrum often report onset following chemical exposure and there is
increasing evidence to support effects on membrane functioning, neurotransmitter
systems, and mitochondria (the energy producing elements of cells) from
these chemicals in susceptible persons. (Some genetic susceptibility
factors have already been identified.)
Persons
with such chronic multisystem problems are disproportionate users of
healthcare resources. Fathoming the mechanisms of these problems and
developing strategies to mitigate their onset and treat them when present
will reduce healthcare costs and downstream litigation costs, and will
enhance the health of many. Understanding these mechanisms may also
lead to prevention, by permitting proper warnings to be placed regarding
use of potentially hazardous agents, especially use in combination with
agents that may have harmful interactions.
4.
Chemical warfare and terrorism defense:
Because some of the classes of chemical implicated above, particularly
carbamates and organophosphates (both of which act by inhibiting regulation
of a key nerve and muscle signaling chemical that has widespread roles
throughout the body), are used both to protect military persons in the
event of nerve agent attack, and are used as nerve agents themselves,
this work will have vital importance for military preparedness and health
protection; for treatment of veterans in the event of renewed military
conflict with nations that have or are suspected to have chemical warfare
agents; and for civilian health protection.
5.
Genomics and proteomics:
The time is ripe for increasing work to mine the genome, and more pertinently,
to study how the balance of proteins and non-protein chemicals, using
modern informatic and advanced statistical techniques, can:
Predict illness susceptibility from various causes
Show who will respond to particular treatments
Track the benefits of particular treatments
Design drugs that may mitigate and even cure chronic and uncurable
diseases
6.
Capitalize on existing databases to reap their full benefit:
There is much material that has never been culled from existing federally
funded databases. A major reason is that the incentive system in academics
rewards those who bring in large new grants, with the attendant overhead
dollars. Thus, rather than spend time to study prior databases in detail,
the incentive system encourages the time to be spent on procuring new
grants. Additionally, there is a peculiar attitude, that must be changed,
that major findings based on data initially procured by someone else
are of lesser importance, even if they lead to paradigm shifts, than
the expected next step that one performs oneself. There is need to change
this attitude.
7.
Scientific Reasoning:
Surprisingly, neither medical schools nor graduate schools have formal
training in reasoning from evidence, the process of inference, fallacies
in reasoning, and factors that influence the credibility of evidence.
Even persons with a good grounding in statistics per se are not trained
in these areas. In consequence, even many persons that are highly respected
in the scientific community are ill-positioned to generate the recommendations
from evidence that they are tasked to do. I can cite many instances
in which failure of training and aptitude in this area has unnecessarily
held back progress. I believe that such training should begin to be
part of the core training process for graduate and medical schools.
Arguably, reasoning skills ("how to think") should be an element of
the core curriculum, at a more basic level, even among undergraduates.
While this need not be legislated, it could certainly be strongly endorsed.
8.
Informatics:
Additional focus should go to development and refinement of tools to
handle large and incomplete databases.
9.
Energy:
Efforts are needed to develop technologies to reduce dependency on foreign
oil sources. This is an area in need of real leadership. We all recognize
the importance of the oil industry in the US, and there is no reason
that industry cannot participate in, or take a lead in, developing alternative
technologies, or technologies to enhance efficiency of fuel use.
10.
New means to disseminate scientific information:
The current structure of science leads to costly and needless delays
in release of scientific information resulting from the structure of
the publication process. Moreover, costly page charges lead to tightly
written documents, but at the expense of key information being included.
An antischolarly approach ensues: limitations in number of citations
prevents all but limited literature from being cited, effectively leading
to "loss" to the scientific community of valuable older information,
the costs of which have already been expended. (Rather than it being
required that each declarative statement should have a source cited,
it is now possible for authors to make assertions that may have no basis
in evidenceand if they do, the reader is not in a position to
ascertain what that basis is.)
In the
modern internet era, new approaches to speeding information dissemination,
by capitalizing on internet technology should be seriously considered.
(As one primordial suggestion, a system could be generated by which
new research results could be posted on the internet. The system would
have in place an opportunity for peer-review comments to be appended.
This permits new readers to post their comments and expertise. A continually
modifiable process of credentialing reviewers, with rankings by other
readers, could allowing ranking of review comments. Among the advantages
of this process, full database information could be provided, circumventing
space limitations in journals, permitting others to perform their own
analyses. Space limitations in journals often prevent pivotal information
from being expressed.
Beatrice
Golomb
Assistant Professor (of Medicine; Family and Preventive Medicine; and
Psychology) at UCSD
Principal Investigator, UCSD Statin Study
University of California San Diego School of Medicine
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