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PubMed1978

[Current knowledge on the organoleptic characteristics of beer].

This important subject will be considered in three parts: I. Tasting procedures. As there is no standard nomenclature in brewing for describing the organoleptic properties, each brewery has devised its own terminology for this purpose. Four organizations: the European Brewery Convention (EBC), the American Society of Brewing Chemists (ASBC), the Master Brewers Association of America (MBAA) and the Institute of Brewing have collaborated to produce a standard terminology for beer tasting suitable for international use. Different tasting procedures, as well as their statistical interpretation will be discussed. II. Threshold values of certain compounds. Several hundred compounds present in beer have been studied and their threshold values are known for certain types of beer. Particular methods of tasting have been tried out to determine precisely the threshold value of a pure compound in beer. III. Correlation between the tasting results and the physico-chemical properties of beer. The application of statistical methods of analysis to the testing results and physico-chemical properties of different beers has allowed the importance of certain constituants of these beers to be estimated.

Beer↗

PubMed2000

Evaluation of DICE, a terminological system for intensive care.

Evaluative research and the introduction of the Patient Data Management System to support care have increased the need for structured and standardized registration of diagnostic information in Dutch intensive cares (IC). To this end a terminological system to describe diagnoses is needed. A terminological system is a system that denotes terms to concepts in a domain based on specifications of these concepts. During the last two years we have developed DICE (Diagnoses for Intensive Care Evaluation), a terminological system application which includes knowledge about the IC diagnoses domain, such as the anatomical localization, the pathophysiology and the etiology. This paper briefly describes the design of DICE and focus on the preliminary evaluation of DICE. DICE was evaluated on the basis of 126 diagnoses collected. The knowledge modeller as well as the intensivists judged DICE positively. However, there were some points for improvement. The knowledge modeller observed a problem in modelling dependencies between qualifiers of a concept and the intensivists observed some gaps in the knowledge base and were critical about the current interface to compose plural operative procedures.

Critical Care↗

PubMed2002

Strategies for enhancing proprioception and neuromuscular control of the knee.

Proprioception and neuromuscular control of the knee are compromised after ligament injury and must be regained if the athlete is to return to high level sports at a normal injury risk level. The anterior cruciate ligament deficient and reconstructed knee will be used as a model to describe differences in proprioception and neuromuscular control to those of an uninjured knee. The purpose of the current review is threefold. First, the basic science of proprioception and neuromuscular control specific to the knee will be summarized and reviewed. The review will include an overview of terminology, neurophysiology, and the effects of injury on the function of both lower limbs. Second, tools used for assessment and rehabilitation of proprioceptive deficits will be evaluated. Specific rehabilitation procedures that incorporate prophylactic conditioning that focus on transitioning the injured athlete back into sport will be presented. Finally, the literature with respect to gender variation in proprioception and neuromuscular control will be evaluated. The goal of the current review is to provide the clinician and the clinical scientist with sufficient background information for the development of quantitative methods to evaluate a patient's functional capacity and to assist in preventative, preoperative, and postoperative decision-making strategies.

Anterior Cruciate Ligament↗

PubMed2001

Laryngeal framework surgery: a proposal for classification and nomenclature by the Phonosurgery Committee of the European Laryngological Society.

Laryngeal framework surgery, developed by Isshiki in the 1970s, is one of the most dynamic areas of phonosurgery and these procedures have served to considerably widen our spectrum and options for surgical improvement and/or changing of voice. As these techniques became more accepted and became common throughout the world, several new surgical modifications and different terms have been introduced. These new developments have lead to a confusion regarding terminology and types which make it difficult to communicate between and to compare the results of different authors. In an effort to create a more precise and descriptive list of definitions and terms, the Phonosurgery Committee of the European Laryngological Society has developed a new terminology for laryngeal framework surgery. In accordance with the concept of Isshiki, four types can be separated according to the intended purpose of the surgery: -Approximation laryngoplasty: medialization thyroplasty, arytenoid adduction. -Expansion laryngoplasty: lateralization thyroplasty, vocal fold abduction. -Relaxation laryngoplasty: shortening thyroplasty -Tensioning laryngoplasty: cricothyroid approximation, elongation thyroplasty. The proposed terms are functionally oriented and related closely to the intended purpose of the procedure or related to the underlying pathogenesis of the dysphonia. This new classification should provide a general framework suited not only to classify the current techniques but also to easily apply and adapt to include new procedures and future developments as necessary.

Humans↗

PubMedDate not supplied

Acoustic immittance measures: terminology and instrumentation.

After a varied history over the past 15 years, basic acoustic immittance measures now include certain physical measures and certain physiological measures. This article reviews current concepts in the terminology and the instrumentation used for these basic measures. It is designed to provide an understanding of standard acoustic immittance measures and a framework for interpreting the results of special acoustic immittance procedures discussed in this issue.

Acoustic Impedance Tests↗

PubMedDate not supplied

A Web terminology server using UMLS for the description of medical procedures.

The Model for Assistance in the Orientation of a User within Coding Systems (MAOUSSC) project has been designed to provide a representation for medical and surgical procedures that allows several applications to be developed from several viewpoints. It is based on a conceptual model, a controlled set of terms, and Web server development. The design includes the UMLS knowledge sources associated with additional knowledge about medico-surgical procedures. The model was implemented using a relational database. The authors developed a complete interface for the Web presentation, with the intermediary layer being written in PERL. The server has been used for the representation of medico-surgical procedures that occur in the discharge summaries of the national survey of hospital activities that is performed by the French Health Statistics Agency in order to produce inpatient profiles. The authors describe the current status of the MAOUSSC server and discuss their interest in using such a server to assist in the coordination of terminology tasks and in the sharing of controlled terminologies.

Computer Communication Networks↗

PubMed1996

[Current systematic definition and terminology of the face lifting technique].

OBJECTIVE: A more precise definition of the term "face lifting" appears to be necessary. The development of new techniques and modifications in the last decade has been the main reason for the proliferation of definitions. Nearly every author has his own terminology for describing his procedures. METHODS: Three criteria are helpful in achieving an overview. 1. The selection according to the anatomical areas of the face and the neck which have to be rejuvenated 2. The selection according to procedures, involving resection of soft tissues as opposed to techniques that solely involve soft tissue reposition, modification of facial bones, and combinations of these principles. 3. The selection according to the different layers of soft tissue or to the combination of different layers which are to be lifted. CONCLUSIONS: The terms "face lifting" and "lifting" are used synonymously in international literature. They refer to those surgical procedures which aim a achieve facial rejuvenation and a younger appearance of the neck. Definitions that refer only to a lifting of the facial skin do not correspond to the actual techniques, which often involve the surgical treatment of different soft tissue layers and sometimes facial bone. A classification is possible because some terms are used more often.

Humans↗

PubMed2001

Intraoperative planning and evaluation of permanent prostate brachytherapy: report of the American Brachytherapy Society.

PURPOSE: The preplanned technique used for permanent prostate brachytherapy has limitations that may be overcome by intraoperative planning. The goal of the American Brachytherapy Society (ABS) project was to assess the current intraoperative planning process and explore the potential for improvement in intraoperative treatment planning (ITP). METHODS AND MATERIALS: Members of the ABS with expertise in ITP performed a literature review, reviewed their clinical experience with ITP, and explored the potential for improving the technique. RESULTS: The ABS proposes the following terminology in regard to prostate planning process: *Preplanning--Creation of a plan a few days or weeks before the implant procedure. *Intraoperative planning--Treatment planning in the operating room (OR): the patient and transrectal ultrasound probe are not moved between the volume study and the seed insertion procedure. * Intraoperative preplanning--Creation of a plan in the OR just before the implant procedure, with immediate execution of the plan. *Interactive planning--Stepwise refinement of the treatment plan using computerized dose calculations derived from image-based needle position feedback. *Dynamic dose calculation--Constant updating of dose distribution calculations using continuous deposited seed position feedback. Both intraoperative preplanning and interactive planning are currently feasible and commercially available and may help to overcome many of the limitations of the preplanning technique. Dosimetric feedback based on imaged needle positions can be used to modify the ITP. However, the dynamic changes in prostate size and shape and in seed position that occur during the implant are not yet quantifiable with current technology, and ITP does not obviate the need for postimplant dosimetric analysis. The major current limitation of ITP is the inability to localize the seeds in relation to the prostate. Dynamic dose calculation can become a reality once these issues are solved. Future advances can be expected in methods of enhancing seed identification, in imaging techniques, and in the development of better source delivery systems. Additionally, ITP should be correlated with outcome studies, using dosimetric, toxicity, and efficacy endpoints. CONCLUSION: ITP addresses many of the limitations of current permanent prostate brachytherapy and has some advantages over the preplanned technique. Further technologic advancement will be needed to achieve dynamic real-time calculation of dose distribution from implanted sources, with constant updating to allow modification of subsequent seed placement and consistent, ideal dose distribution within the target volume.

Brachytherapy↗

PubMed2000

An evaluation of ICNP intervention axes as terminology model components.

In this paper we evaluate selected axes of the International Classification of Nursing Practice (ICNP) as terminology model components for nursing actions by dissecting and categorizing two data sets of term phrases (Patient Care Data Set and Home Health Care Classification). Second, we critically analyze the relationships between the ICNP axes and terminology model components used to formally define procedures (including nursing actions) in SNOMED RT. Our findings demonstrate that the semantic categories represented by the ICNP intervention axes are relevant sources for terminology model components for nursing actions. In addition, our findings suggest that only minimal additions or extensions to the current semantic links of SNOMED RT are needed to support the formal definition of nursing actions such as those contained in PCDS and HHCC.

Models, Theoretical↗

PubMedDate not supplied

[Biopsy: its history, current and future outlook].

The term "biopsy" was introduced into medical terminology in 1879 by Ernest Besnier. The first diagnostic biopsy in Russia was performed in 1875 by M. M. Rudnev. It is possible to make out three stages in more than 100 year history of the method development: an occasional use of histologic procedure involving living organs and tissues accessible for observation and study (approximately until the late 19th century); restricted application of biopsy (until the mid-20th century); present stage at which the method is widely adopted and its use is general and total (with respect to human organism) not only in oncology but practically in all clinical specialties. Kinds of biopsy, excisional and incisional, are discussed as are problems of hazardousness that arise in excising body tissue for analysis in a biopsy, difficulties the pathoanatomist is faced with in interpreting histopathological preparations, reasons for faulty interpretation or failure to account for the findings, sources of error, future developments and applications. Techniques designed for getting biopsies from the heart and lungs are described, along with their diagnostic potentialities.

Biopsy↗

PubMed1988

DERM/INFONET: a concept becomes a reality.

The DERMatology INFOrmation NETwork (DERM/INFONET) of the American Academy of Dermatology has become a reality. DERM/INFONET consists of a number of data bases providing information and educational programs for the dermatologist. Currently the components are: DERM/MLS (Medical Literature Search), DERM/RX (dermatologic therapy), DERM/USP (United States Pharmacopeia data base), DERM/ALLERGENS (Food and Drug Administration and Environmental Protection Agency Listings of allergens); Melanoma Prognosis Model; Electronic Mail; Bulletin Board; Meetings Calendar; ICD/CPT (International Classification of Diseases/Current Procedural Terminology) codes; AAD Membership/Committee Directories; and Dermatology Quiz. Additional data bases are planned. As audiovisual and alphanumeric communication systems evolve, newer opportunities for enhancing the DERM/INFONET Biomedical Communication Network will undoubtedly provide even greater opportunities for aiding the dermatologist in delivering state-of-the art management for their patients.

Computer Communication Networks↗

PubMed1994

A simple approach to physician entry of patient problem list.

The patient's problem list is one of the key components of the electronic medical record. Besides the immediate benefits of using the patient problem list for medical records coding and creation of discharge documentation, a coded problem list is a prerequisite of patient management, clinical decision support and research. The ICD9 coding system that is the current standard for coding diagnoses and procedures is not conducive to physician usage. In this paper we describe a simple system that provides physicians with a quick and easy method to enter and maintain a patient's problem list. Physicians can use their own terminology. ICD9 codes are included where possible, but free text is allowed. The system strikes a balance between capturing a fully coded patient problem list and encouraging usage by a wide physician user group.

Diagnosis-Related Groups↗

PubMed1995

The role of carotid endarterectomy in the management of carotid artery disease and stroke.

BACKGROUND: Carotid endarterectomy to surgically clear the carotid artery bifurcation of atherosclerotic material was at one time one of the most common surgical procedures performed in this country. In recent years, however, there has been intense controversy over the appropriateness and efficacy of this procedure for the prevention of ischemic stroke. METHODS: This paper will first review the terminology and pathophysiology of cerebrovascular occlusive disease. The carotid endarterectomy procedure, as well as diagnostic techniques for the evaluation of carotid artery disease, will be described. Finally, the controversy surrounding the indications, benefits, and risks of carotid endarterectomy, the results of recent clinical trials and current recommendations for utilization will be discussed. RESULTS AND CONCLUSIONS: Initial results from multi-center clinical trials demonstrate that carotid endarterectomy can reduce the risk of subsequent stroke in patients with high grade (70-99 percent) stenosis who are symptomatic (i.e. who have had a documented ipsilateral transient ischemic attack or minor stroke). The complication rate of the surgeon, the patient's overall medical status, and the method of determining carotid stenosis should be factored into the decision to proceed. Surgical guidelines are less clear for patients with only moderate carotid stenosis or who are asymptomatic.

Carotid Arteries↗

PubMed2006

Understanding midcarpal instability.

This article outlines the historical development of midcarpal instability observations and terminology and places them in the broader context of currently accepted theories of wrist pathomechanics. Such an understanding may help resolve the following questions: Are there 1 or more entities under the current designation of midcarpal instability? What are the underlying pathogenesis and pathomechanics of the disorder(s)? What are the recommended treatment options? What further research needs to be done to better answer these questions?

Carpal Joints↗

PubMed1998

The minimal standard terminology for digestive endoscopy: introduction to structured reporting.

The wider use of computers for the management of endoscopic data and the use of electronic endoscopes for the production of high quality endoscopic images has made the standardization of terminology and images formats necessary in digestive endoscopy reports. The European Society for Gastrointestinal Endoscopy and the American Society for Gastrointestinal Endoscopy have combined their efforts to propose a Minimal Standard Terminology for Computerized Databases in Endoscopy. This terminology is based on the following principles: no term describing findings less frequent than 1%, of the daily practice, and no term based on subjective impressions. The Minimal Standard Terminology has been developed according to the natural process of constructing an endoscopic report in natural language and deals with the following: reasons for performing the examination, endoscopic findings, endoscopic diagnosis, additional therapeutic and diagnosis procedures (biopsies, etc.). It is subdivided according to the main organs examined with an endoscopy. Until now, the Minimal Standard Terminology was tested in many centers and was shown to accurately cover 95% of routine examinations for the upper gastrointestinal tract, colonoscopy and cholangio-pancreatography. It is currently being tested in an a prospective way in several centers in Europe (with a grant from the European Commission DGXIII-C4) and in the USA (with grant from the AHDHF).

Endoscopy, Digestive System↗

PubMed2005

Surgical management of pelvic sarcomas in children.

Pelvic sarcomas are uncommon in childhood. Survival rates of children with pelvic sarcomas have shown significant improvements over the past few decades. Correspondingly, there has been an increase in limb-sparing surgical procedures being performed in these children. This could be attributed in part to the newer generation imaging techniques, wider armamentarium of surgical techniques of reconstruction, and limb-salvage and advances in neo-adjuvant chemotherapy and radiotherapy. Reconstruction after resection of pelvic sarcomas while preserving function of the hip and limb can be extremely challenging especially in children where there are issues of growth potential and limb-length discrepancies. This article focuses on the presentation and epidemiology of different types of pelvic sarcomas in children, the current state-of-art of imaging and surgical management of children with pelvic sarcomas.

Biopsy↗

PubMed2004

Osteoarthritis: current treatment and future prospects for surgical, medical, and biologic intervention.

The treatment of osteoarthritis includes a wide spectrum of approaches. This article reviews current practices in medical, pharmaceutical and surgical treatment with a perspective toward the immediate, distant and far distant future. At present, with the exception of surgery, all other treatments are palliative. That is to say that many of these treatments relieve pain and increase function. However, on the basis of medical evidence, these treatments do not change the course of the disease. Surgical interventions, including joint replacement and osteotomy, reverse the progress of osteoarthritis and provide long-term improved function and pain relief for specific joints. The goal of treating osteoarthritis is to arrest and reverse its progress regionally or globally through biologic methodology. Meaningful progress for biologic intervention accumulates annually. Pluripotent mesenchymal cells can be coaxed into chondrocytes or stem cells. Cytokines, growth factors, chemokines, protease inhibitors, kinases, apoptosis, mechanics, and genetics are increasingly recognized to play key roles in the control of the articular cartilage behavior. Knowledge of their roles and relationships advance toward solutions related to osteoarthritis. In the future, biologic control may be harnessed to regrow joints or limbs, as currently occurs naturally in newts and salamanders. Fortunately, until then we have ever improving joint replacement.

Animals↗

PubMed2006

Response to 'Patient dose measurements in radiological practices'.

A lack of suitable dosimetric quantities for application in diagnostic radiology is noted by Dr Moores. It is concluded by Dr Moores that it is not possible to adhere to the basic principles of the International Commission on Radiation Units and Measurements (ICRU) regarding patient dosimetry in diagnostic radiology due to the extremely wide variety of quantities and units employed. The conclusion of the ICRU on similar observations, however, was that there is a need for harmonization of quantities and terminology for dosimetry in diagnostic and interventional radiology and they established a Report Committee with the aim of formulating an ICRU report on 'dosimetric procedures in diagnostic radiology'. The report produced by this committee entitled 'Patient dosimetry for x rays used in medical imaging' was accepted for publication in December 2005 and is currently at press, and may serve to improve the current situation with regard to patient dose measurement in diagnostic and interventional radiology.

Calibration↗