A rapid second-derivative procedure for distinguishing cocaine and other local anesthetics is described. This technique appeared to be particularly useful in the detection of cocaine in binary mixtures. It is of great value in forensic toxicology, resolving cocaine-lidocaine, cocaine-procaine, cocaine-tetracaine, and cocaine-benzocaine mixtures, for which zero-order UV spectroscopy fails.

The use of sequential sample analysis for repeated performance review is described with examples from several areas of practice. The value of a practice computer in providing a random sample from a complete population, evaluating the parameters of a sequential procedure, and producing a structured worksheet is discussed. It is ...

Whilst the common analytical distinction between 'naturalistic' and 'personalistic' paradigms of medical knowledge has some immediate heuristic value and may indeed closely resemble the explicit schema elaborated by informants, interpretation of the semantics of bush medicine and madness in Creole Trinidad suggests that the two types of knowledge are not ...

The importance of a manager's ability to tolerate and overcome ambiguity is discussed in relation to achieving excellence in hospital pharmacy management. Health-care programming and policy in the 1980s are shaped largely by financing and increased corporate control; in this environment, hospital pharmacy managers face new definitions of excellence in ...

The worst case radiation dose to tissue due to inadvertent intravenous injection of a radiopharmaceutical was estimated for the most commonly utilised radioisotopes. The probability of radiation injury induction was examined for the various radionuclides considering the maximal specific activity values encountered in diagnostic practice. A possible approach to the ...

The authors give a review about plants used in the folk medicine of Mozambique, according to the literature and the personal experiences of the first author in dealing with people there. This paper shows their known active compounds and treatment of the therapeutical values as well as methods of application ...

The treatment of accommodative esotropia requires a thorough evaluation at first presentation to elucidate all factors involved. The degree of hypermetropia, character of the esodeviation (i.e., intermittent or constant), presence or absence of amblyopia, and the AC/A ratio are all important in the initial management of these patients. In addition, ...

A tabulated listing of pKa values is presented for 87 medicinal compounds commercially marketed since 1978. Medicinal compounds are listed alphabetically under their respective generic name. The pKa values reported are listed as either acid or base depending upon the ionization characteristics of the functional group corresponding to the respective ...

A real and often overlooked concern created by the Deficit Reduction Act of 1984 is the effect these amendments have on the cash flow generated by an acquisition. Financial managers, therefore, should be aware of the accounting issues created by the act--depreciation and its effect on appraised values, reevaluation to ...

In order to test the widely held assumption that homeopathic medicines contain negligible quantities of their major ingredients, six such medicines labeled in Latin as containing arsenic were purchased over the counter and by mail order and their arsenic contents measured. Values determined were similar to those expected from label ...

A crude and a partly purified extract of mugwort pollen were characterized with particular emphasis on the glycoprotein allergen Ag7. Crossed immunoaffinoelectrophoresis with immobilized Con A in the intermediate gel demonstrated binding of Ag7 to this lectin, indicating that Ag7 contains terminal alpha-D-mannopyranosyl and/or alpha-D-glucopyranosyl residues. Crossed immunoaffinoelectrophoresis with free ...

Precise photographic documentation is of significant importance for proper diagnosis and management of physiological and pathological conditions of the larynx. Since the fiberscope serves an important role in the daily practice of laryngologists, its value is greatly enhanced when coupled with a video camera. Fiberoptic videolaryngoscopy permits instant and simultaneous ...

The impact attenuating characteristics of a sample of 81 football helmets used in competitive high school programs were determined using a Hodgson-Wayne State University (WSU) headform and a modified National Operating Committee on Standards for Athletic Equipment (NOCSAE) test protocol. The helmets, classified by liner type as suspension (37), padded-suspension ...

The Japanese have been very successful in developing and implementing a management style that has made Japan one of the most productive and affluent societies in the world today. It is a style of management based on a long-term investment in people and characterized by management techniques that emphasize simplicity, ...

Six cases of toxic ingestion of clonidine hydrochloride are reviewed. Apnea, respiratory depression, and rhythm disturbances were more frequent in our patients than in those previously reported; hypotension and bradycardia occurred at a similar frequency. Satisfactory management consisted of close attention to vital signs and judicious treatment of specific physiologic ...

Glaucoma is a medical notion encompassing many diverse entities. Our present conception of glaucoma is rooted in four major technological innovations: ophthalmoscopy, tonometry, perimetry, and gonioscopy. The results of our findings from these modalities determine how we diagnose and plan management strategies. In essence, we are bound to a series ...

Five furocoumarins were isolated by HPLC from the petroleum ether extract of shoots of PITURANTHOS TRIRADIATUS (H OCHST. ex B OISS.) A SCHERS. et S CHWEIF. (Umbelliferae). This species is commonly used by Beduins still practicing folk medicine in the Negev and Sinai Deserts. The furocoumarins were found to be: ...

To find the key to the success of Japanese economic performance since World War II, Marsland and Beer explore five main "environmental" factors used by Japanese firms to build a successful human resources management approach: Japanese social values, the structure of private enterprise, the structure of labor markets, the historic ...

Effective management employs the skills of eliciting appropriate behavior and performance from people and successfully interacting with the environment. Formal management training is one tool that can help a medical group manager accomplish this objective. Another tool is a set of personal values which are consistent with the manager's actions. ...

Despite its potential risks x-ray pelvimetry remains a common diagnostic procedure performed during labor. In order to determine whether x-ray pelvimetry measurements influence the outcome of labor (vaginal vs cesarean), 280 consecutive primiparous parturients were studied.Most parturients were black at term with a vertex presentation. Most pelvimetries were ordered for ...

Antacids, especially aluminium hydroxide, adsorb bile salts and lysolecithin with an affinity and capacity comparable to that of cholestyramine, a property which is likely to contribute to the beneficial effect of antacids in peptic ulceration. Dihydroxy bile salts are bound more strongly than trihydroxy bile salts and glycine conjugates more ...

M mode echocardiography first started in the University Department of Medicine in early 1976. There has been a steady increase in the total number of procedures done yearly. The value of M mode echocardiography in the various cardiovascular disorders is discussed and the current status and future prospects of this ...

Sodium nitroprusside has its place in two main spheres of medical practice. It is used for the production of deliberate hypotension during anaesthesia to reduce surgical bleeding, and in the management of the acute phase of certain cardiac conditions. This paper considers the value of the drug separately in these ...

Plasma vitamin B12 and glucose in beef and dairy cattle were determined in a well-managed and poorly-managed farm in the cobalt-deficient pastures of the Naivasha area of the Rift Valley of Kenya. These values were compared to those obtained in a well-managed farm from cobalt-replete pastures outside the Rift Valley. ...

The relative importance of the history, examination, and routine and special investigations has been assessed in the diagnosis and management of 630 medical outpatients. The history was the most important factor in both diagnosis and management in cardiovascular, neurological, respiratory, urinary, and other miscellaneous problems, and decided 56% of all ...

This paper examines confidentiality and its nature and analyses the guidelines laid down by the Hippocratic Oath as well as the British and World Medical Associations for maintaining such confidentiality between doctor and patient. There are exceptions to practically any code of rules and this is true also for confidentiality. ...

Those who undertake the management of functional or physiologic myopia subscribe to the thesis that the accommodative-convergence synkinesis is the primary factor in the development and progression of this condition; therefore monocular or binocular cycloplegia has been employed as the essence of management for nearly a century. The results of ...

The value of creatine phosphokinase (CPK) isoenzymes, in the presence of normal total CPK, for assessing myocardial infarction is discussed. Forty-six patients in a coronary care unit were studied to ascertain the clinical usefulness of CPK isoenzymes for diagnosing myocardial infarction when the levels of total CPK were within normal ...

The electrocardiogram is one of medicine's most frequently ordered procedures. A review of the current use of electrocardiograms in ambulatory clinical practice and the possible information that might be supplied by an electrocardiogram was undertaken. The electrocardiogram's advantages and disadvantages when used in evaluating specific cardiac disorders are discussed including ...

The purpose of this paper has been to identify a linguistic issue that continues to cloud our thinking about the subject of female orgasm. A specific technical revision has been recommended, i.e., that female orgasms be described as either coital or noncoital. It has been suggested that we help our ...

Theorists and researchers for over two decades have indicated repeatedly that marijuana use by college students has a subculture base. Crucial here is the impact that the subculture has on its members' identities, values, attitudes, and belief patterns. While it may be true that not all members of a subculture ...

We report the first use of human placental lactogen as an indicator of the outcome of threatened abortion in general practice. The results were not found to be helpful in clinical management.

The value of an anaesthetic attachment during the first two postgraduate years is considered under three major headings, the value to the recent graduate, the value to the specialty, and the value to the community. The anaesthetic attachment offers all recent graduates an opportunity to perfect practical skills which should ...

The origin of circumcision is shrouded in antiquity. Mummies, 6 000 years old, have been reported to show evidence of circumcision but the first definite account appears in Genesis, chapter 17. Many nations practise it as a rite, the time of its performance varying from soon after birth to early ...

Thermography in veterinary medicine has hitherto been proven to be a method of great value in the detection of orthopaedic lesions in racehorses. Lesions of the musculo-skeletal system affecting tendons, joints, bones and skeletal muscle can be demonstrated and documented at an early stage thereby preventing the development of more ...

Transference as a term in philosophy has been used by Kant and Fichte from the end of the 18th century. By the end of the next one it became widely used. Freud's first "definition" of the term transference (1895) is, as far as daily use of it is concerned, the ...

Value of books depends on their place in the collection, and it is not suggested that the librarian become an expert in the prices of rare books. The dealer should be trusted as an adviser. The same is true about disposal of rare books. An account is given of earlier ...

Thesis (Ph. D.) (Botany)--University of Pretoria, 2002.

Thesis (Ph.D.) - University of Queensland, 2006.

Thesis (doctoral)--Swedish University of Agricultural Sciences, 2006.

The website describes the forest, its management and value as part of the National Forest. Tree, landscape and woodland management strategies are available here, as well as a feasibility study for the creation of a community forest in the area.

An acute trust has developed a successful one-day programme for nurse and midwife mentors to acknowledge the importance of their role and recognise their worth to the organisation. The programme content and its usefulness for practice were evaluated using a short questionnaire. Results showed that attendees valued sessions on the ...

Questionnaires used to assess breathlessness are usually research tools, which means that data on their value in assessing patients' symptoms in clinical practice is minimal. This article examines the questionnaires available and discusses their strengths and weaknesses to help nurses make informed choices about which breathlessness questionnaire is most suited ...

BACKGROUND: Almost one third of hospital' annual budget is spent on buying material and supplies including medicines. There is wide variation in cost of these items and effective management of store is necessary to ensure optimal use of money spent. OBJECTIVES: (i) To explore the feasibility of alphabetical analysis (where ...

The value of a spreading agent in a 5% solution of DDT in oil was assessed under semifield conditions using third-stage laboratory-bred larvae of Anopheles gambiae. These larvae were treated with known dosages of the larvicide with and without the addition of spreading agent, and the mortalities produced by the ...