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At least 19 recordsLinked to original sources

Career planning of medical laboratory science students.

The purpose of this study was to determine the most influential people in the career choices of medical laboratory science students. Methods of investigation used by these students were also explored. A questionnaire survey indicated that students were influenced more by professionals in the field, and that high-school guidance counselors were unable to furnish current and accurate information for decision making. Results of the study have implications for improvements in all areas of guidance. Based on the findings, the best interests of the students are served when both guidance counselors and professionals in the medical laboratory science field provide students with understanding, encouragement, and factual information.

Adolescent

A ladder curriculum in clinical microbiology.

A continuum of four microbiology courses for medical technology majors has been developed by the Medical Laboratory Science Program at Northeastern University. Using a system approach to curriculum design, the academic and clinical faculty identified career-entry capabilities, delineated appropriate subject content, and developed an instructional system which placed individual topics into one of four courses in the ladder curriculum: a basic, second-year, university-based clinical microbiology course stressing microbial technique and common organism identification; third-year microbiology and cellular physiology courses developing theoretical aspects; a fourth-year, hospital-based clinical microbiology rotation emphasizing isolation and identification techniques for significant pathogens; and a fourth-year, university-based, didactic course covering host defense-organism virulence interactions, infectious disease principles, and new techniques and unusual isolates as reported in the recent journal literature. Based on four years of experience with this system and in light of the publication of the 1978 American Society for Medical Technology (ASMT) Competency Statements, the Northeastern Medical Laboratory Science Program faculty is currently reexamining the continuum to insure completeness and appropriateness of overall subject content, to provide reinforcement, and to remove unnecessary duplication among the courses in the curriculum.

Certification

Establishing criteria for competency-based education.

Requisite to the development of competency-based curricula in the medical laboratory sciences is the translation of competency statements into terminal performance objectives so that the achievement of career-entry competence can be measured. To truly represent competence in practice, the conditions and standards of acceptable performance for the objectives must be those expected of career-entry practitioners on their jobs. A method is presented for the establishment of conditions under which the behaviors specified in competency statements are carried out in the "real world" of medical laboratory practice and the verification of standards of accuracy and speed in performance that represent competence at career entry. The career-entry practitioner is defined as the graduate of a medical laboratory education program who has been working in the field for six months to one year. The specification of that target group for verification of career-entry competence is explained. The necessity for use of the clinical laboratory for evaluation of career-entry competence of students prior to graduation through acheivement of terminal performance objectives is stressed.

Behavior

Criterion-referenced testing in medical technology education: Professional Performance Situation Model.

In applying the Professional Performance Situation Model to the medical technology profession, situations describing actual laboratory performance are used as a basis for defining competence. As these definitions of competence are derived, appropriate criterion-referenced (domain-referenced) assessments are designed to measure the achievement of competence. This paper describes the process by which situations representing clinical practice are derived, the extrapolation of skill and knowledge statements reflecting expected performance, the generation of domains of competence, the design of criterion-referenced assessments, and some examples of prototype instruments used to assess attainment of the competence. The techniques include multiple choice items, checklists for use in the clinical component of the educational experience, and the adaptation of the written simulation for instruction and evaluation in medical laboratory sciences education. Validity of this approach is discussed, as well as possible implications for its use in developing assessments to measure continued competence in the profession beyond the baccalaureate education.

Clinical Laboratory Techniques

Audit of critical care: aims, uses, costs and limitations of a Canadian system.

We describe an audit system used in our Medical/Surgical Intensive Care Unit (ICU) during 1989-90. The system emphasizes the integration of data acquisition (database function) with the analysis and use of data (decision function). Resource input (human and technological) included patient demographics, diagnoses, complications, procedures, severity of illness (Apache II), therapeutic interventions (TISS), and nursing workload (GRASP and TISS). The output was assessed by survival, length of stay and ability to return home. The annual operating cost for 277 admissions (249 patients) to this ICU was $7,333. The implementation costs were $58,261 including program development and computer purchases. Non-survivors of ICU and hospital had higher Apache II scores on admission (P less than 0.0001) and longer ICU length of stay (P less than 0.05) than survivors. The nursing workload (both TISS and GRASP) on the day of admission and the last day in ICU were greater in non-survivors (P less than 0.0001) than survivors. Limitations of this audit system included the delay (6-9 mos) from ICU admission until data entry, the large number of diagnostic groups in the ICD.9.CM classification, and lack of a documented cause/effect relationship between interventions and complications. This audit system was more useful for utilization management than for quality assurance purposes.

Canada

A work sampling study of midlevel health professionals in a rural medical clinic.

A work sampling study was initiated to provide a comprehensive description of the tasks performed by midlevel health personnel in the rural component of an experimental medical care delivery system. The investigation determined the proportion of time spent on various activities by the staff members of a rural clinic which is linked to supervisory physicians in a distant urban medical center. Over 800 observations were recorded during ten randomly selected days in a two-month period on each of the three staff members. The family nurse practitioner spent one-third of her time in direct patient care activities with almost one-half of the day devoted to indirect patient care tasks. The laboratory aide allocated one-half of her day to providing direct patient services whereas the clerk-receptionist spent over 40 per cent of her day on patient records and billing. Work sampling results were considered within a comparative framework to qualitatively assess performance. The findings were coupled with proposed changes in administrative and medical policy to provide a quantitative basis for developing cost-reducing alternative staffing configurations.

Allied Health Personnel

Costs and coverage. Pressures toward health care reform.

Signs of discontent with the health care system are growing. Calls for health care reform are largely motivated by the continued increase in health care costs and the large number of people without adequate health insurance. For the past 20 years, health care spending has risen at rates higher than the gross national product. As many as 35 million people are without health insurance. As proposals for health care reform are developed, it is useful to understand the roots of the cost problem. Causes of spiraling health care costs include "market failure" in the health care market, expansion in technology, excessive administrative costs, unnecessary care and defensive medicine, increased patient complexity, excess capacity within the health care system, and low productivity. Attempts to control costs, by the federal government for the Medicare program and then by the private sector, have to date been mostly unsuccessful. New proposals for health care reform are proliferating, and important changes in the health care system are likely.

Delivery of Health Care

Cancer therapy: reimbursement of new therapeutic technologies.

New drugs and technologies for cancer treatment are being developed at a rate that has created a reimbursement crisis. This article discusses third-party concerns about this problem and describes generic criteria that have proven to be useful in assessing any new technology. It is equally important to discontinue funding of ineffective and obsolete therapies as it is to devise a strategy for identifying and encouraging the development of new therapy that will be both clinically useful and cost-effective. Examples are provided to show that these are not necessarily mutually exclusive goals. Off-label application of standard therapy as well as the funding of new cancer therapy are considered. High-dose chemotherapy with autologous stem-cell support for treatment of a variety of neoplasms has become a major reimbursement challenge. Other technologies such as autolymphocyte therapy and use of colony-stimulating factors are considered in detail. Finally, a process for deciding how to fund new cancer therapy is described.

Colony-Stimulating Factors

The power to reduce the cost of technology.

Technology has been made the scapegoat for the increasing cost of health care. Government action in the form of congressional legislation, administrative regulations, funded research, health care payments, etc., has been an important contributing factor in this increasing cost. Microcomputer/microprocessor-based systems such as MUMPS, PROMIS, COSTAR, GeMSAEC, and ASPECT have underutilized potential for producing economies of scale. Quantitative comparative cost data should be developed by every government-sponsored study or project to forcefully prove that more technology results in lowered costs.

Clinical Laboratory Techniques

Patient leverage theory proves to be false.

The assumption that hospitals must procure new technologies to recruit and retain physicians appears to be false, according to the study done by these authors.

Attitude of Health Personnel

Who makes decisions about new technology in hospitals?

Three top managers from different kinds of hospitals explain how decisions to buy expensive new technology are made in their institutions. Financial feasibility, competition with other hospitals, and the advantages of new equipment to patients and members of the medical staff are all considerations administrators must keep in mind when buying new equipment.

Costs and Cost Analysis