Biomedical scientist
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Template:Globalize/UK A biomedical scientist (biomedician, biomedical doctor, medical scientist) is a scientist trained in biology, particularly in the context of medicine. The research of biomedical scientists is referred to as biomedical research. These scientists work to understand the biological principles that govern the function of the human body, to discover the mechanisms of disease, and to find innovative ways to treat or cure disease by developing advanced diagnostic tools or new therapeutic strategies.
Biomedical scientists can have a particular focus on basic, pre-clinical, or translational research. They tend to exercise a greater depth of knowledge of biological science than their more patient-oriented counterparts.
Scientists educated in fields other than biology also contribute to overall medical knowledge, including organic chemists, biochemists, chemical engineers, and physicists.
In the United Kingdom, the term "biomedical scientist" has a different meaning than in other parts of the world, specifically referring to a class of medical technician that performs clinical pathology services.
Description
The specific activities of the biomedical scientist can differ in various parts of the world and vary with the level of education. Generally speaking, biomedical scientists conduct research in a laboratory setting, using living organisms as models to conduct experiments. These can include cultured human or animal cells grown outside of the whole organism, small animals such as flies, worms, fish, mice, and rats, or, rarely, larger animals and primates. Biomedical scientists also work directly with human tissue specimens during research and in hospital laboratories to assist physicians' in diagnosing various illness.
Biomedical scientists employ a variety of techniques in order to carry out laboratory experiments. These include:
- Molecular and biochemical techniques
- Imaging technologies
- Genetic Engineering/modification
- Electrophysiology techniques
- Patch clamp
- EEG, EKG, ERG
- In silico techniques
Level of education
Biomedical scientists typically obtain a terminal academic degree, usually a doctorate. (PhD, DSc, DPhil, etc.) This degree is necessary for faculty positions at academic institutions, as well as senior scientist positions at most companies. Some biomedical scientists also possess a medical degree (MD, DO, MBBS, etc.) in addition to an academic degree.
Work environment
Academics
This category includes tenured faculty positions at universities, colleges, non-profit research institutes, and sometimes hospitals. These positions usually afford more intellectual freedom and give the researcher more latitude in the direction and content of the research. Scientists in academic settings, in addition to conducting experiments, will also attend scientific conferences, compete for research grant funding, publish scientific papers, and teach classes.
Industry
Industry jobs refer to private sector jobs at for-profit corporations. In the case of biomedical scientists, employment is usually at large pharmaceutical companies or biotechnology companies.
Education
Biomedical science graduate programs are maintained at academic institutions and medical schools around the world, and some biomedical graduate programs are administered jointly by an academic institution and a business, hospital, or independent research institute. While graduate students historically committed to a particular research specialty, such as molecular biology, biochemistry, genetics, or developmental biology, the recent trend (particularly in the United States) is to offer interdisciplinary programs that do not specialize and instead aim to incorporate a broad education in multiple biological disciplines. Historically people entering biomedical graduate programs have held a master's degree, although many universities (particularly in the United States) currently accept applicants holding a bachelor's degree with exceptional credentials such as high undergraduate GPA and entry examination scores as well as extensive research experience.
Initially, biomedical graduate students usually rotate through the laboratories of several faculty researchers, after which the student commits to joining a particular laboratory for the remainder of his or her tenure. The remaining time is spent conducting original research under the direction of the principal investigator to complete and publish a dissertation. Unlike undergraduate and professional schools, there is no set time period for graduate education. Students graduate once a thesis project of significant scope to justify the writing of their dissertation has been completed, a point that is determined by the student's principal investigator as well as his or her faculty advisory committee. The average time to graduation can vary between institutions, but most programs average around 5-6 years.[1]
Biomedical scientists typically study in undergraduate majors that are focused on biological sciences, such as biochemistry, microbiology, zoology, biophysics, etc.
United Kingdom
Biomedical Scientists are defined by law in the UK (this is known as 'protection of title'):
A biomedical scientist analyses specimens from patients to provide data to help physicians diagnose and treat disease. [2]
This means is a criminal offence for people who do not have appropriate professional registration (and underpinning education) to call themselves Biomedical Scientists.[3]
Education programs[4] have traditionally encompassed an initial bachelors degree, which is presupposed for two years of further studies eventually earning the students a medicine master's examina (that might however differ in extent and depth between different countries and/or faculties). Nevertheless many students choose to study on (for as much as) another 4 years to earn the higher Ph.D/Doctorates degree, at this time the students specialize in a certain medical area such as, for example, nephrology, neurology, oncology or virology (by now the student has passed a maximum 9 years of higher learning).
A revised structure for training and education in the UK will be progressively introduced from October under the Modernising Scientific Careers initiative.
In the UK specifically, prospective undergraduate students wishing to undertake a BSc in biomedical sciences are required to apply via the UCAS application system (usually during the final year of college or sixth form secondary school). Although many students are genuinely interested in pursuing this degree, a small proportion of places offered on biomedical science courses around the country are made available to those applicants who are unsuccessful in applying for Bachelor of Medicine and Surgery courses. As a result, those who are unable to gain admittance into undergraduate medicine courses, often re-apply as post-graduates upon completion of their three year BSc degree. However, entry into medicine as a graduate student is incredibly competitive and is heavily dependent upon the attainment of exceptional grades and a 1st class or 2:1 degree in biomedical sciences. The fact that many applications to the BSc degree are from students who have also applied to medicine degrees, results in an increased competitiveness for places in terms of grades required than similar bioscience degrees such as biochemistry and cell biology.
A PhD in Biomedicine is however required for most higher research and teaching positions, which most colleges and universities offer.[5] These graduate degree programs may include classroom and fieldwork, research at a laboratory, and a dissertation. Although a degree in a medicine or biology ( biochemistry , microbiology , zoology , biophysics ) is common, recent research projects also need graduates in statistics, bioinformatics, physics and chemistry. Abilities preferred for entry in this field include: technical, scientific, numerical, written, and oral skills.
After completing a Bachelors degree the student must then complete a training portfolio before being assessed by a representative of the Institute of Biomedical Science (IBMS). Only then can the registrant apply to be registered with the Health Professions Council (HPC) and can then use the protected title "Biomedical Scientist".
Areas of specialization
United Kingdom
Medical scientists can specialize, for example, in the following areas, which are explained:[5]
- Anatomist: studies animals' organ structures and relates them to medicine
- Bacteriologist: studies bacteria[6]
- Biochemist: studies the chemical composition of cells and the chemistry behind biological processes
- Molecular Biologist: studies the molecular makeup and processes of living organisms
- Biophysicist: studies mechanical and electrical energy in living cells and tissues
- Cell biologist: studies cell-level organization and processes
- Embryologist: investigates infertility[7]
- Epidemiologist: studies causes and spread of and how to prevent diseases
- Geneticist: studies traits of humans and animals
- Haematologist: studies of the blood, such as blood cells, and mechanisms of coagulation. (See haematology). May also be involved in Blood transfusion.
- Histopathologist: studies how disease affects tissues
- Immunologist: studies the immune system
- Microbiologist: studies characteristics of microorganisms
- Nephrologist: studies and treats disease of the kidney
- Neuroscientist: studies on function and structure the nervous system, including the brain
- Oncologist: studies and treats the complications of cancer.
- Parasitologist: studies parasites
- Pathologist: studies and diagnoses disease through examination of organs, tissues, cells and bodily fluids.
- Pharmacologist: studies effects of drugs on biological systems
- Physiologist: studies how various systems in biology function at Macro, Micro and Molecular levels
- Rheumatologist: the diagnosis and therapy of rheumatic diseases.
- Virologist: studies viruses and viral diseases[8]
United States of America
Salaries and job growth
United Kingdom
In the United Kingdom, the salaries for biomedical scientists range from £20,000 to £60,000, depending on experience, education, and position. Job growth for the profession has been forecasted as follows:
Job growth[citation needed] | |
10-year job growth | 17.05% |
Total jobs (2004) | 29,442 |
Forecast (2014) | 34,461 |
Average annual growth | 1,424 |
United States of America
According to the US Bureau of Labor Statistics (BLS), the 2010-2011 occupational outlook report suggests that biomedical scientist employment is expected "to increase 40 percent over the 2008-18 decade, much faster than the average for all occupations."[9]
According to the 2010 BLS report, the median salaries for biomedical scientists in the United States in particular employment areas are:
Industry | Median Salary |
---|---|
Drugs and druggists' sundries merchant wholesalers | $90,640 |
Pharmaceutical and medicine manufacturing | $87,500 |
Scientific research and development services | $79,210 |
General medical and surgical hospitals | $74,230 |
Colleges, universities, and professional schools | $52,880 |
It should be noted that these figures include the salaries of post-doctoral fellows, which are paid significantly less than employees in more permanent positions.[9]
Status worldwide
United Kingdom
This article needs additional citations for verification. (April 2007) |
Biomedical scientist is the protected title used by professionals working within the pathology department of a hospital.[10] The biomedical sciences are made up of the following disciplines; biochemistry, haematology, immunology, microbiology, histology, cytology, bacteriology and transfusion services. These professions are regulated within the United Kingdom by the Health professions council. Anyone who falsely claims to be a biomedical scientist commits an offence and could be fined up to £5000.
Each department specialises in aiding the diagnosis and treatment of disease. Entry to the profession requires an Institute of Biomedical Science (IBMS) accredited BSc honours degree followed by a minimum of 12 months laboratory training in one of the pathology disciplines, however the actual time spent training can be considerably longer. Trainees are also required to complete a certificate of competence training portfolio, this requires gathering extensive amounts of evidence to demonstrate professional competence. At the end of this period the trainees portfolio and overall competence are assessed if successful state registration is achieved. State registration indicates that the applicant has reached a required standard of education and will follow the guidelines and codes of practice created by the health professions council.More recently a co-terminus degree has been implemented to bring the profession in to line with the other professions allied to health care. Students now participate in a placement year,which lasts 15 weeks, in either the second or third years of their degree. Students are then awarded their state registration on completion of their degree. Placements are not guaranteed and places are limited to the top students, those who do not get placements can follow the old style of registration but are at a serious disadvantage when applying for posts.
Biomedical scientists are the second largest profession registered by the Health Professions Council and make up a vital component of the health care team. Many of the decisions doctors make are based on the test results generated by biomedical scientists. Despite this, much of the general public are unaware of biomedical scientists and the important role they play. This lack of awareness extends to many doctors and nurses; often biomedical scientists are incorrectly referred to as laboratory technicians.
Certified Biologists (CBiol) in UK could become Full Members (MIBS) or Fellows (FIBS) of the Institute of Biomedical Science after an accredited postgraduate education and training. In this way, biologists are able to work in NHS as Biomedical Scientists and they are permitted to use the protected title biomedical scientist.
Biomedical scientists are not exclusively confined to NHS laboratories. Biomedical scientists along with scientists in other inter-related medical disciplines seek out to understand human anatomy, physiology and behaviour at all levels. This is sometimes achieved through the use of model systems that are homologous to various aspects of human biology. The research that is carried out either in Universities or Pharmaceutical companies by biomedical scientists has led to the development of new treatments for a wide range of degenerative and genetic disorders. Stem cell biology, cloning, genetic screening/therapies and other areas of biomedical science have all been generated by the work of biomedical scientists from around the world.
See also
- Biomedical research
- Animal testing: the use of animals in experiments
- Biology: the study of life
- Biomedicine
- Clinical scientist
- Health profession: profession in which a person exercises skill or provides a health-related service
- Human experimentation: medical experiments performed on human beings
- Medical research: basic research or applied research conducted to aid the body of knowledge in the field of medicine
- Medical Research Council (UK)
- Medicine: a branch of the health sciences concerned with maintaining or restoring human health
- Research: a process of inquiry aimed at discovering, interpreting, and revising facts
- Scientist: an expert in at least one area of science who uses the scientific method to do research
- Society of Biology
- United States National Academy of Sciences
References
- ^ "Admission FAQS for The Basic and Biomedical Sciences Division of the Graduate School of Biomedical Sciences at UMass Medical School, Worcester". Retrieved 8 November 2011.
- ^ "Biomedical Scientists". Health Professions Council. Retrieved 15 March 2011.
- ^ "Biomedical Scientists". Health Professions Council. Retrieved 15 March 2011.
- ^ http://www.ibms.org/go/education-development:ibms-courses
- ^ a b "Health Careers". Retrieved 2007-03-11.
- ^ "Bacteriology at The Free Online Dictionary". Retrieved 2007-03-11.
- ^ "NHS Careers". Retrieved 2007-03-11.
- ^ "Virology at The Free Online Dictionary". Retrieved 2007-03-11.
- ^ a b Medical Scientists - US Bureau of Labor Statistics
- ^ Paul D. Ellner (2006). The Biomedical Scientist as Expert Witness. ASM Press. ISBN 1555813453.