title stringlengths 0 901 | abstract stringlengths 3 9.89k | PMID int64 22 25.3M | embedding listlengths 768 768 |
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Relationship of perceived empathy to nurses' communication. | Relationship between empathy as perceived by a helpee and the communication of a helper in a therapeutic encounter was investigated in an exploratory, descriptive analysis of verbal and vocal communicative behaviors of nurses. A stimulation was designed whereby a nurse interacted with an actress role playing the part o... | 243,796 | [
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Assessment of psychiatric emergencies in medical practice. | Acute psychiatric emergencies, often encountered in medical practice, demand rapid evaluation and treatment; routine measures are not enough. A scheme for acutely assessing such crises is outlined, and some of the more common emergencies are discussed. | 243,911 | [
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The mitotic activity of blood monocytes cultured in autologous wound fluid. | Wound fluid was obtained from the subcutaneous tissue of sheep by implanting a perforated Teflon sampling chamber. A catheter from this chamber was brought to the surface. The types and numbers of cells in this fluid were recorded. Cell free fluid was used at either 100% concentration, or 25% concentration in plasma, a... | 243,920 | [
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Seeking clinic care for veneral disease: a study of teenagers. | Seventy-three male and 68 female teenagers attending a VD clinic sponsored by Chicago Department of Health were surveyed to identify their reasons for visiting the clinic, symptoms experienced, and sources of VD information and referrals. Sex, previous VD history, and presenting symptoms were factors examined in the da... | 244,340 | [
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Quality assurance in ambulatory care. | This article is one example of how a more simplified audit system for evaluating patient outcomes can be implemented and can be applied to an ambulatory care setting. Quality assurance activities are here to stay, either as a result of our feeling a professional obligation to monitor our own practice in relationship t... | 244,345 | [
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Patient education in ambulatory care. | Quality patient education is being demanded both by consumers and by health professionals. Nursing must meet this challenge by updating the attitudes of nurses and by improving their abilities and skills in developing and implementing planned patient education programs. Application to patient education of educational t... | 244,346 | [
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The freezing of mammalian embryos: perspectives and possibilities. | Since the Ciba Foundation Symposium in 1952 on Mammalian Germ Cells when Dr Audrey Smith reported that 'exposure to very low temperatures is not incompatible with further development of mammalian eggs', much progress has been made on the problem of freezing mammalian embryos. The significant steps leading to this progr... | 244,400 | [
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Management of bacterial infections in severely neutropenic subjects. | The safety and efficacy of tobramycin, a new aminoglycoside, have been evaluated in combination antibiotic therapy in 49 episodes of infection in 25 neutropenic patients. Tobramycin was used in combination with a cephalosporin in 40 episodes and with carbenicillin in 6. The most common infections were respiratory (21 e... | 244,772 | [
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Core competencies of masters-prepared nurses. | To identify a common core of process competencies that all masters-prepared nurses are expected to attain, regardless of area of clinical concentration or functional-role goal, a 68-item Process Competency Scale was devised from a conceptual model of the multiple roles of masters-prepared nurses: practitioner, educator... | 244,887 | [
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[A clinical and angiographic study of occlusions of the posterior cerebral artery with special reference to the pathogenetic role of oral contraceptives and nicotine-abuse (author's transl)]. | A series of 13 cases of occlusions of the posterior cerebral artery are presented as verified by angiography. 9 of these were between the age of 20 and 39. The symptoms and clinical courses are compared with the angiographic findings, especially with the collateral circulation. On the basis of our observations and simi... | 245,329 | [
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How nursing administrators view conflict. | Fifty-one nursing administrators attending an institute on administration were asked to respond to two questions: "What is good about conflict?" "What is bad about conflict?" Findings indicated that nursing administrators: made more positive than negative statements about conflict, associated conflict's effects to be g... | 245,626 | [
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Nurses' satisfaction with their work situation. | Although job satisfaction is related to performance within the work setting, precise definitions and methods of measuring satisfaction are lacking, especially in medical settings. This article describes a two-year research project that investigated the concept of occupational satisfaction and methods of measuring this... | 245,630 | [
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Factors in the pathogenesis of the brain damage and anaemia in the Lesch-Nyhan syndrome. | The possible factors in the pathogenesis of the brain damage and megaloblastic anaemia in the Lesch-Nyhan syndrome are discussed. Disordered growth and function appear to be limited to the brain, bone marrow and general body stature, yet the purine salvage enzyme hypoxanthine-guanine phosphoribosyltransferase (EC 2.4.2... | 245,994 | [
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Progesterone and oestrogen in pregnancy and parturition: comparative aspects and hierarchical control. | The different ways in which the progesterone requirements of pregnancy are met in various species are reviewed here. Progesterone production expressed in terms of metabolic body weight lies within about one order of magnitude in several species (but not in the rat), whether the hormone is predominantly ovarian or place... | 246,390 | [
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[Neurological and EEG-follow-up studies in head-injured adults: criteria for the clinical diagnosis concussion and contusion (author's transl)]. | A stystematic neurological and electroencephalographical follow-up study in 344 head injured adults gave the following results: 1. 52% of all the hospitalized (mostly primarily amnesic) patients had a cerebral contusion. A contusion was assumed in cases with focal neurological signs (13%), amnesias of more than 8 hours... | 246,414 | [
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Regulation of an aspartyl-tRNA species in BHK cells in culture and in solid tumor form. II. The effect of different sera on aspartyl-tRNA in culture. | In normal tissues aspartyl tRNA is present in 3 separable components by RPC-5-chromatography, 2 small and early eluting peaks and a major component designated rRNAAspIII. A late eluting peak, tRNAAspIV has also been found in many tumors of human and animals origin, and in BHK 21/13 cells grown in culture, where 27% or ... | 246,753 | [
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Design of a specific oxidant for phenols. | Selective ortho-substitution of phenols can be secured, in principle, by attachment of the substituting reagent to the phenolic hydroxy group and subsequent rearrangement of this derivative by a cyclic mechanism into the orthoposition. So far, only one example of this principle (the Claisen rearrangement) is well estab... | 246,782 | [
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Chemical and physical properties of mammalian mitochondrial aminoacyl-transfer RNAs. I. Molecular weights of mitochondrial leucyl- and methionyl-transfer RNAs. | The sedimentation and electrophoretic properties of Syrian hamster cytosolix and mitochondrial methionyl- and leucyl- +RNAs have been compared under denaturing conditions. Mitochondrial leucyl-tRNA could be separated into three species by chromatography on RPC-5. Their apparent molecule weights as determined by polyacr... | 247,992 | [
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Independent temporal expression of two N-substituted aminoacyl-tRNA hydrolases during the development of Artemia salina. | Encysted embryos of the crustacean Artemia salina contain an enzymatic activity which hydrolyzes N-acetylphenylalanyl-tRNA to N-acetylphenylalanine and tRNA. The enzyme apparently does not hydrolyze other free or N-substituted aminoacyl-tRNAs. The levels of this enzyme do not significantly change during embryonic and e... | 247,994 | [
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Insulin as a cellular growth regulator. | Previous studies from this laboratory have shown that insulin treatment greatly stimulates liver cell growth in chronically diabetic rats. The effect is striking, being preceded by massive glycogen deposition and water imbibition as well as enchanced RNA and protein synthesis. More recently we have directly confirmed t... | 248,001 | [
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Structure and function of mucus. | A glycoprotein building block is common to mammalian mucins. This structure is composed of several protein chains having the same sequence. The carbohydrate side chains, which constitute over three-quarters of the weight, coat only some two-thirds of the backbone chain. The bare protein chains are linked by disulphide ... | 248,011 | [
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[The idiopathic orthostatic hypotension -- Shy-Drager syndrome (author's transl)]. | The idiopathic orthostatic hypotension can be characterized as a presenile degenerative process with a liability to attack especially multiple systems. In the course of the disease clinically the autonomic functional failure stands in the beginning. It also determines the serious illness in the later stages, which is a... | 248,039 | [
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The reduction in the intensity of meaning attached to sex words. | This investigation utilized 192 college students to determine if the intensity of meaning attached to sex words could be reduced, if change in this meaning intensity was affected by the passage of time, if the intensity of meaning was related to the students' anxiety level, and if students felt more comfortable in usin... | 248,092 | [
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Cardiac rehabilitation: a patient education program. | Hospitalized cardiac patients were given an education program that covered, in five 45-minute discussion sessions, anatomy and physiology, dietary management, appropriate activity programs, the adjustment process, risk factors, and signs and symptoms of complications of therapy. A sample of 36 patients was given pre- a... | 248,184 | [
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Chemical modification as a probe of conformational changes in transfer ribonucleic acid on aminoacylation. | Treatment of Escherichia coli CA265 phenylalanyl-tRNA with 3M-NaHSO3, pH6.0, at 25 degrees C resulted in modification of four bases and in the deacylation of the charged tRNAphe. The similarity of the rates of base modification and of the deacylation of the phenylalanyl-tRNA permitted the isolation of partially modifie... | 248,282 | [
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[The idiopathic paroxysmal myoglobinuric myopathy (Meyer-Betz) (author's transl)]. | The idiopathic paroxysmal myoglobinuric myopathy (IPMM) as a genuine disease can be differentiated from other myoglobinurias by clinical criterias. Concerning the course of the disease two different types of IPMM are to be seen, sporadic cases are observed as well as familiar, autosomal recessive inherited ones. Regard... | 248,342 | [
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Outbreak of a multiply resistant Acinetobacter in a surgical intensive care unit: epidemiology and control. | During January, 1976 seven patients in an SICU became colonized or infected with Acinetobacter calcoaceticus (variation, anitratum) at an attack rate of 12.5 per cent. The organism showed a marked reduction in antimicrobial sensitivity from previous experience. Comparison with 34 uninfected control patients indicated t... | 248,372 | [
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Group process and childbirth education: a position paper. | Each childbirth education class has a group life of its own, and the responsibility for the group functioning is shared among all members. Experimental learning derived through group functioning has the potential for being as significant as the learning of specific skills. Formulating a contract between the teacher/lea... | 249,350 | [
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Squamous cell carcinoma of the skin. | Squamous cell carcinoma of the skin is not an uncommon problem. It is often accompanied or preceded by actinic keratoses, arsenical keratoses, or other skin cancers. The most common cause is exposure to sunlight. This paper will deal with squamous cell cancer of the skin and actinic keratoses. | 249,543 | [
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Registration and voting participation of four faculty groups. | This study compared registration and voting behavior of nursing faculty, male medical school faculty, female education school faculty, female music school faculty, and the general population of the voting area in the 1972 general election and all 1974 elections. The faculty groups voted in higher proportions than the g... | 249,953 | [
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Mechanism of hypothalamic control of cardiac component of sinus nerve reflex. | The modulatory influence of hypothalamic structures on sinus nerve induced bradycardia was investigated in anaesthetized cats. Stimulation of the hypothalamic defence area inhibits the bradycardia produced by sinus nerve stimulation both in intact animals and also in animals with the spinal cord sectioned at C1 or C6. ... | 250,111 | [
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Effects of bile salts on the motor activity of the guinea-pig gall-bladder in vitro. | Intra-luminal pressures were measured in in vitro preparations of the guinea-pig gall bladder. Intrinsic tone and spontaneous activity were recorded together with the response of the gall-bladder to Pancreozymin. The effect of the presence of a variety of conjugated and unconjugated bile salts in the luminal fluid [pH ... | 250,112 | [
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In vitro and in vivo evaluation of benzamidomethyl-benzylpenicillinate (FI7303). A new 'repository' form. | A new type of hydrolyzable ester of penicillin G, benzamidomethyl benzylpenicillinate (FI 7303), was studied for the antibacterial activity and kinetics of absorption in comparison with DBED-penicillin G. FI 7303 resulted to be a good repository form of penicillin G, slowly eliminated in mouse, dog and man. It exerted ... | 250,463 | [
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Unilateral vascular plethora--a sign in advanced unilateral basal bronchiectasis. | Unilateral basal bronchiectasis results in a regional high vascular pressure and the flow of blood is thereby diverted to the uninvolved portion of the lung through bronchopulmonary anastomoses. Unilateral plethora of the upper lobe vessels in significant basal bronchiectasis of the same lung constitutes an important a... | 250,505 | [
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Parental attendance at a school dental program: its impact upon the dental behavior of the children. | The Okanagan dental health team invited parents of kindergarten children to attend an educational and brush-in session of the school dental program. This included actively participating in the brush-in. In four school districts, data were compiled comparing children whose parents attending with children whose parents d... | 250,582 | [
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Evaluating the performance of nurses: a multidimensional approach. | This article describes the development--including content, structure, validity, and reliability--of the Six-dimension Scale of Nursing Performance (Six-D Scale), which consists of a series of 52 nurse behaviors grouped into six performance subscales: leadership (5 items), critical care (7 items), teaching/collaboration... | 251,246 | [
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Correlation of chest roentgenology and lung physiology. | Most disease states giving rise to pulmonary symptoms represent a composite of physiologic changes involving ventilation and perfusion. The major initial physiologic abnormality is identified for a number of problems commonly encountered. | 251,320 | [
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Preoperative evaluation of patients with bronchogenic carcinoma. | The preoperative evaluation of patients with suspected or proven bronchogenic carcinoma is directed at establishing the diagnosis, the extent of disease, and the ability of the patient to withstand the removal of lung tissue. The diagnosis may not be established until thoracotomy, but sputum cytologies or specimens tak... | 251,321 | [
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Using a teaching guide for better postpartum and infant care. | The development and use of a guide for postpartum and infant care teaching is discussed, including the rationale, methods,and advantages of using this tool at two hospitals of different sizes. Also discussed are the preparation of personnel, ongoing development, and extended uses of the guide. | 251,738 | [
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Single unit and lesion experiments on the sensory inputs to the hippocampal cognitive map. | The hippocampal cognitive map theory states that the hippocampus calculates the animal's location in an environment and also the locations of objects such as rewards and threats. In this paper we report single cell experiments which explored how sensory inputs are used by the hippocampus to calculate spatial informatio... | 252,440 | [
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Multivariate analysis of the septal syndrome. | Since recent reviews of the behavioural effects of septal lesions agree that more than one explanatory concept is required, a multivariate analysis of the septal syndrome has been made. A total of 127 rats have been tested 73 with septal lesions and 54 controls. The rats were tested in a standard test battery consistin... | 252,446 | [
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Dental health knowledge tests: their development, implementation and evaluation. | The present study discusses the development of dental health knowledge tests as part of an integrated dental health curriculum in the public school system of a rural community. It is part of a large project designed to test the effectiveness of a school-based dental health delivery system. Cognitive measures of dental ... | 252,587 | [
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The bioinstrumentation of hemodialysis. | This paper is designed to introduce the nondialysis nurse to the world of the hemodialysis patient through an overview of its bioinstrumentation. The aim of this paper is not to make a dialysis specialist of all who read it, but rather to assist the nurse--through an understanding of the basic principles of dialysis, t... | 252,714 | [
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Effects of cannabis resin on learning by repetition in the rat. | Studies were made of the effects of cannabis resin in differing doses on a type of learning by repetition, using the water-filled maze technique, and on the conditioned avoidance reflex in the rat. When administered at a dose corresponding to 0.5 mg of delta9-THC per kg, the resin led to improved learning in both the t... | 252,923 | [
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School nurse certification with a health education minor option. | Undergraduate nursing students, graduate nurses and practicing school nurses may enter a program of study at the University of Wisconsin-Madison leading to eligibility for certification as a school nurse. The option of attaining a minor in health education and certification eligibility as a teacher of health is availab... | 253,165 | [
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Measuring the quality of medical care: process versus outcome. | The controversy over appropriate and efficient ways to measure the quality of medical care continues. Many experts call for increased attention to assessment of the outcome of care. Others maintain that process measurements are more direct and practical. But both measurement techniques are of questionable validity, and... | 253,196 | [
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Estrogen and alternative therapy of the menopausal patient. | Estrogen therapy is indicated for the vasomotor, genitourinary, and menstrual changes of the climacteric woman. Estrogens should be prescribed to relieve these symptoms specifically, and in the lowest dosage for the shortest time. Vaginal estrogens are appropriate in the treatment of genitourinary symptoms and may be g... | 253,359 | [
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Iron metabolism in pigeons. | Several haematological parameters such as haemoglobin concentration, haematocrit, erythrocyte number, reticulocyte concentration, plasma iron and total iron binding capacity were determined in 118 urban pigeons of both sexes. No statistically significant sex differences among these parameters were found. In 36 specimen... | 253,379 | [
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In vitro susceptibility of pseudomonas to four beta-lactamantibiotics (ampicillin, cephalothin, carbenicillin, piperacillin), to four aminoglycosides (kanamycin, amikacin, gentamicin, tobramycin) and to colimycin. | Of 97 well-defined strains of Pseudomonas, isolated from sputum of patients with cystic fibrosis (CF), the minimum inhibitory concentration (MIC) of several antibiotics was determined with a broth dilution method. The majority of the strains were resistant to ampicillin and cephalothin, moderately susceptible to carben... | 253,637 | [
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A computerized scheduling system with centralized staffing. | Personnel costs make up approximately 70 percent of the operating expense of a hospital, and nursing service accounts for a large percentage of those personnel costs. It is imperative that nursing personnel be appropriately scheduled so that patient care units are properly staffed while personnel budgets are maintained... | 253,744 | [
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A systematic approach to leadership selection. | This article introduces a system for selecting nursing leaders that recognizes personal aspiration as the motivating force behind successful leadership. The nursing administrator relinquishes sole responsibility and asks others to share in the selection process. An objective and subjective assessment examines every asp... | 253,746 | [
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Functionally impaired tRNA from ethionine treated rats as detected in injected Xenopus oocytes. | Treatment of rats with ethionine was found to cause severe impairment in the aminoacylation capacity of tRNA. This effect was only observed when assayed in injected oocytes, while invitro assays of aminoacylation failed to detect differences between normal tRNA and tRNA from ethionine treated animals. The effect of eth... | 254,045 | [
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Factors related to foreign nurse graduates' test-taking performance. | The essential problem in the immigration of foreign nurse graduates (FNGs) to the United States is their poor incidence of success in meeting state licensure requirements. Factors responsible for the low success rate include nonfamiliarity with multiple-choice format in tests, lack of English proficiency, and anxiety. ... | 254,060 | [
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Complications associated with balloon-tipped, flow-directed catheters. | In summary, the balloon-tipped, flow-directed catheter is used almost universally to obtain important diagnostic information at the bedside with a relatively low risk of serious complications. The flexibility of the catheter and the protection of the catheter tip with the inflated balloon as it passes through the heart... | 254,671 | [
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The evolution of a public health nursing performance evaluation tool. | A tool was developed to evaluate the performance of nurses in a large public health department. Nursing staff were involved in the development process and received inservice education in some aspects of performance that would be measured by the tool. The evaluation tool is used to assess performance in four areas: clin... | 254,701 | [
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[Optic neuritis in childhood (author's transl)]. | The symptoms and signs of twenty-one children under 15 years of age with optic neuritis are presented here. The optic neuritis often was bilateral and accompanied by papilledema. In the acute stage there was however no typical central scotoma in every case. Some children had only peripheral visual field defects. The vi... | 255,136 | [
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Isolation procedure and properties of monomer unit from lysozyme digest of peptidoglycan complex excreted into the medium by penicillin-treated Brevibacterium divaricatum mutant. | 1. The peptidoglycan complex excreted in large amounts into the medium by the biotin-requiring mutant Brevibacterium divaricatum NRRL-2311 incubated in the presence of penicillin for 1 h has been investigated. A convenient isolation procedure with high yield for the pure monomeric unit from lysozyme digest of the accum... | 256,515 | [
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The influence of cannabis on glucoregulation. | The effects of the administration of cannabis resin in different doses on haematic glucose levels, on plasmic IRI and on the amount of ammonia in the blood have been studied in dogs which had not been fed or had been fed intravenously with glucose. The results show that such resin leads to an increase in haematic gluco... | 256,518 | [
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The field of possible structures for the chlorophyll a dimer in photosystem I of green plants delineated by polarized photochemistry. | Photoselection experiments with immobilized photosystem I particles have been done to determine the mutual orientation of pigments in the reaction centre. When these particles are excited and interrogated with linearly polarized light, the flash-induced transient absorption changes (mainly from the chlorophyll a dimer)... | 256,526 | [
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Congenital anomalies and the diabetic and prediabetic pregnancy. | Congenital anomalies are two to four times more frequent in the offspring of diabetic mothers than in those of non-diabetic mothers, and represent an increasingly important cause of perinatal mortality. These anomalies involve multiple organ systems more often than those found in the children of non-diabetic mothers. T... | 256,542 | [
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The relationship between the level of nurse staffing and the patterns of patient care and staff activity. | Data relating to patterns of nursing activity and all the interactions occurring between patients and nursing staff were obtained during observation periods of 1 week's duration on a total of 20 wards in three hospitals. When analysed these data reveal that in all wards there is a strong relationship between the nursin... | 256,574 | [
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Instructional emphasis in family life and sex education: viewpoints of students, parents, teachers and principals at four grade levels. | This study was conducted to assess and compare the opinions of four population groups -- students, parents, teachers and principals -- concerning the amount of teaching emphasis that should be given to family life and sex education at school grades three, six, nine and twelve. The population was derived from a large, c... | 256,601 | [
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Parasympathetic degeneration secretion of saliva in rats. | In rats under chloralose anaethesia saliva was found to flow from the submandibular and parotid glands previously subjected to (partial) postganglionic parasympathetic denervation. Secretion started in the submandibular glands 8.8-11.8 hours, and in the parotid glands 14.0-12.6 hours after the denervation and lasted ab... | 256,626 | [
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Animal models for human sexuality. | The value of animal models in biomedical research is firmly established, and many basic principles of human psychology have been explicated as the result of comparative studies. There is pressing need for non-human models in the behavioural sciences as represented by psychiatry, psychology and ethology; and such models... | 256,826 | [
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[On relapsing paraneoplastic cerebral embolism. Case report and survey of literature (author's transl)]. | The disease of a 34-year-old patient with relapsing cerebral embolisms, endocarditis, thrombophlebitis and hypercoagulopathy had the characteristics of paraneoplastic syndromes described and discussed in literature. Autopsy yielded a clinically unrecognised, dedifferentiated adenocarcinoma of the bronchial system. At a... | 256,875 | [
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Measures of transactional analysis ego states for nurses. | Factor analysis of 432 registered nurses' responses to three measures of the transactional analysis ego states of parent, adult, and child were run in order to develop shorter scales tailored to nurses. The analysis resulted in four 10-item scales labeled parent, adult, adapted child, and natural child. Reliability coe... | 257,405 | [
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Energy cost of proofreading to increase fidelity of transfer ribonucleic acid aminoacylation. | The paradox of relatively error free function in biological systems composed of relatively error prone components has recently come under intensive investigation. In the case of tRNA aminoacylation, aminoacyl-tRNA synthetases were discovered to have a separate function that allows misacylated molecules to be hydrolyzed... | 258,151 | [
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The genetics of the complement system. | It is suggested that the classical and alternative pathways of C3 activation and the terminal complement reaction pathway represent three replicates formed by gene duplication. It seems likely that the precursor system was what is now the alternative pathway and that its original function was a positive feedback loop f... | 258,168 | [
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Oxacillin-induced lysis of Staphylococcus aureus. | Six clinical isolates of Staphylococcus aureus were compared for their relative susceptibilities to the killing effects of oxacillin. Three of the strains had minimum bactericidal concentrations which were >10 times the minimum bacteriostatic concentration for this antibiotic and were designated tolerant (Tol(+)). T... | 258,576 | [
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Detection and analysis of paraquat in confiscated marijuana samples. | A spectrophotometric method used to test for paraquat in 160 confiscated marijuana samples is described. Twenty of these samples (12.5 per cent) tested positive for paraquat. Nine confiscated hash oil samples tested negative. The identification of paraquat was proven by isolation, chromatography, and spectral methods. ... | 258,606 | [
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Parent-parent support in the care of high-risk newborns. | Despite the expertise of professional personnel in supporting parents of high-risk infants, parents with similar previous experiences can play a strong adjunctive role also. One program in which these parents were used as the key resource is described, including organization, actual operation, results, and problems. | 258,676 | [
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Prenatal education evaluation. | Prenatal classes are commonly offered by hospitals with obstetrical units. To evaluate their effectiveness in one hospital, the relationship between the amount of medication used by women during labor and the birth weight of their infants following participation in one of three treatment groups was determined by a mult... | 258,800 | [
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Inhibition by angiotensin II of some vasopressin effects on renal function in sheep. | The effects of intravenous infusions of arginine vasopressin (AVP) alone and with angiotensin II (AII) on renal function were studied in conscious Merino ewes. AVP at 11.5 pmol.min-1 caused an increase in water and electrolyte output which was associated with a rise in glomerular filtration rate (GFR), solute clearance... | 258,825 | [
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Bacterial contamination potential of sterile, prefilled humidifiers and nebulizer reservoirs. | Contaminated respiratory therapy equipment may be responsible for the spread of pathogens to hospital patients. This study focused on the potential for contamination of prefilled, sterile, disposable water and saline systems for humidification and nebulization. Gas and liquid samples from 48 prepacked oxygen humidifier... | 259,068 | [
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The search for new cancerostatic agents. | Following the lead given by Albert Szent-Györgyi's bioelectronic theory of cancer, work was continued in two major directions: (i) designing new electrophilic molecules, related to methylglyoxal, and (ii) using L-ascorbic acid as a (non-toxic) carrier for methylglyoxal and its derivatives in the form of its acetals. Th... | 259,496 | [
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Lung alterations in newborn rabbits after maternal thrombin-shock. I. Morphological alterations. | Alterations of the lung structure, especially of the pneumocytes type II, of asphyxied newborn rabbits were investigated. Experiments were carried out on pregnant does shocked by thrombin- and Pamba-applications on the 28th, 29th and 30th day of gestation and on their newborns delivered by caesarian section at these da... | 259,511 | [
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The nursing administrator's role in health planning. | The role of the nursing administrator in community and regional health planning and institutional program planning is illustrated. A planning systems perspective is proposed and strategies for involvement at each level are outlined. Nursing administrators who are not already involved in these phases of health care plan... | 259,636 | [
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Reassurance: a nursing skill? | The proposition of this paper is principally that if the term 'reassurance' is used by nurses its meaning should be clearly stated and the methods by which it may be achieved should be clearly identified. The author begins by attempting to identify a workable definition of the term and by arguing a case for taking the ... | 260,723 | [
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Divorce and its effects on children. | In any given case, the developmental stage of the child, the parental attitude, the financial situation, the custody battle, the visitation policies, the interactions between parents prior to and after divorce and the openness with which the subject is approached will interact to produce some effect, positive or negati... | 260,790 | [
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Interdisciplinary support of the gynecologic cancer patient. | The gynecologic cancer patient has unique needs and problems that require a specialized approach not available through traditional and established hospital services. Discussed here are the innovations made at one urban hospital to meet this patient's needs. Central to the program is an interdisciplinary committee that ... | 260,786 | [
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Medical records--legal perspectives. | Good documentation of medical diagnosis and treatment is not only a medical necessity, it is a legal one. Whether the physician is innocent or guilty of malpractice quickly becomes a side issue when it is discovered that he has tampered with the evidence, thereby attempting to perpetrate a fraud upon the court. And dis... | 260,843 | [
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Disease of the carotid system. | Tremendous progress has been made in the investigation of occlusive disease of the internal carotid artery. With the advent of technologic advances such as CT scanning and more highly skilled personnel for the safe performance of cerebral angiography, diagnostic capabilities have been heightened. Carotid endarterectomy... | 261,356 | [
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Chronic vascular dementia. | Vascular disease is responsible for only a minority of cases of chronic dementia. Vascular dementia can be an end stage of a variety of mechansisms. Correct identification of the cause of the vascular disease is the key to successful treatment. | 261,361 | [
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Patterns and prevalence of opium use in rural Punjab (India). | A household survey of opium use was carried out in three district of Punjab. Of the 1,400 randomly selected households, 1,276 were covered by the study. All members above the age of 15 years were individually interviewed. The survey included 2,064 men and 1,536 women. The percentage prevalence rate of opium use was 5.7... | 261,575 | [
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The identification of drugs of abuse in the Republic of Ireland during the years 1968-1978. | A survey of the composition of 4,933 exhibits submitted for laboratory analysis by the Drug Squad of the Irish police during the years 1968-1978 indicated an increase in the level of non-medical drug consumption in the Republic of Ireland. Cannabis was the most widely encountered drug. Barbiturates constituted a consid... | 261,576 | [
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Communication and abnormal behaviour. | In this paper the similarities between normal and abnormal behaviour are emphasized and selected aspects of communication, normal and aberrant, between persons are explored. Communication in a social system may be verbal or non-verbal: one person's actions cause a response in another person. This response may be cognit... | 261,653 | [
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0.4085993,
0.04519015,
0.1322803,
0.01963319,
-0.4478661,
-0.4193159,
-0.1039664,
0.2881268,
-0.1462619,
-0.05101366,
-0.006921417,
-0.2595647,
-0.2798196,
-0.05423818,
0.08928793,
-0.2386754,
0.1968619,
-0.1610944,
-0.2651843,
0.09177788,
0.09927513,
-0.20044... |
Language: perspectives from another modality. | Human languages have been forged in auditory-vocal channels throughout evolution. This paper examines the formal properties of a communication system that has developed in the absence of speech: the sign language of the deaf. The objective is to investigate to what extent the overall form and organization of language i... | 261,658 | [
-0.1552006,
0.08884315,
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0.2885004,
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0.02301931,
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0.04050215,
0.08008234,
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0.4636823,
0.1117984,
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... |
Clinical application of the monitoring of anticonvulsant drug levels. | The drug treatment of epilepsy poses considerable problems, including the high prevalence and early age of onset of seizures, the relatively poor prognosis in many patients, prolonged polypharmacy, chronic toxicity, and uncertainty of the relative efficacy of individual drugs. The application of recent knowledge of the... | 261,684 | [
-0.04013866,
0.07151146,
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0.1914576,
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0.08875436,
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0.1295602,
0.6380064,
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0.04971277,
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0.4057953,
-0.05107025,
0.2625011,
0.001383573,
0.3938335,
-0.160775... |
Interpretation of drug levels: relevance of plasma protein binding. | Many centrally acting drugs bind extensively to plasma proteins, particularly albumin. It is generally the free concentration rather than the total concentration which determines the intensity of pharmacological action and the distribution and rate of elimination of a drug. Measurement of the total plasma concentration... | 261,688 | [
-0.05626747,
0.1262017,
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0.2671393,
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0.1528831,
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0.1333064,
0.02466679,
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0.06281213,
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-0.3618952,
0.08780767,
0.07162148,
0.2915983,
0.1558902,
0.05003769,
-0.017093... |
[The recruitment of motor units during elbow flexions in man]. | The density of spikes of spike output (SO) recorded by means of three bifilar semimicroelectrodes simultaneously implanted in the biceps brachii has been studied during elbow flexions performed against inertia and with a variable velocity (anisometric, anisotonic contractions). The total number of motor unit (MU) poten... | 261,948 | [
-0.1874101,
0.01085798,
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0.1964248,
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0.1185573,
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0.2201473,
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0.03909964,
0.4527313,
-0.2771097,
0.1827192,
... |
[The causes of death after acute myocardial infarction (author's transl)]. | Following a brief outline on problems concerning methodology, the cause of death is analysed in 110 patients dying from acute myocardial infarction during hospitalization. Autopsy studied were carried out in 78 cases. Of the various causes, the most frequent were forms of contractile insufficiency (EPA, shock, shock + ... | 261,954 | [
-0.2721505,
0.1343327,
0.08872131,
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0.1683273,
0.04574597,
0.2166295,
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-0.0163824,
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0.3193128,
0.3527304,
-0.04793475,
-0.1616... |
[Metoprolol effect on ECG exercise test in patients with stable angina pectoris. Computer analysis (author's transl)]. | The effect of metoprolol in ECG experiments induced by a treadmill exercise test, was studied in 30 patients with stable angina pectoris. The study was a simple blind cross-over between metoprolol (150 mg/die) and placebo. The evaluation of ECG recordings (V5 lead) was carried out by a computer program. In order to ass... | 261,957 | [
-0.0005490625,
0.1771904,
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0.1952885,
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0.1909747,
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-0.608823,
0.3521244,
0.1598042,
0.6244683,
0.01716212,
-0.09530352,
-0.09524299... |
[Postinfarction left ventricular aneurysm. A method for volume determination and its correlation with hemodynamic and angiographic parameters (author's transl)]. | On the hypothesis that encroachment on left ventricular performance by postinfarction aneurysm (An) is related to its size, a method was investigated for the measurement of aneurysmal dimensions. On radioopaque plastic casts grossly ellipsoidal in shape with addition of masses in different position to simulate aneurysm... | 261,963 | [
-0.5660475,
0.2578745,
0.002181322,
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0.03355527,
-0.4216378,
-0.136254,
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0.08112761,
0.4975479,
0.04243041,
0.2376074,
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0.2492491,
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0.328565,
0.1977655,
-0.2291718,
0.05266739,
... |
Chemical injury of the spinal cord of the rabbit after intracisternal injection of gentamicin. | A single intracisternal injection of 0.4 ml of 1.25 and 2.5 percent gentamicin sulfate with preservative to healthy adult rabbits caused acute respiratory paralysis and severe seizure activity initially and paralysis of the limbs subsequently. In the white matter of the upper cervical spinal cord, multiple, minute, dis... | 261,984 | [
0.1040912,
-0.1568836,
0.05173504,
0.1584126,
0.1244014,
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-0.03144917,
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0.03766687,
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0.08923832,
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0.1402106,
-0.4638767,
0.1743188,
-0.2981294,
-0.1583561,
-0.07821512,
0.339281,
0.2497227,
... |
Ultrastructural study on kidney cell injury following various types of shock in 26 immediate autopsy patients. | In acute renal failure in man following shock and trauma, an amazing discrepancy was found between the complete breakdown of renal function and the very modest histological and ultrastructural changes in "immediate autopsy" patients, even in those who sustained septic shock. Although, from this limited number of studie... | 262,090 | [
-0.01029383,
0.03308282,
0.04505929,
0.2981007,
0.04403858,
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0.1234943,
0.2158888,
0.08047877,
0.0292767,
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0.2645506,
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0.02703371,
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0.2221062,
0.1810459,
0.0753914,
-0.1564399... |
An animal model of cigarette smoking in beagle dogs: correlative evaluation of effects on pulmonary function, defense, and morphology. | Using beagle dogs, we have developed an animal model for the evaluation of the effect of chronic cigarette smoking on pulmonary defense and function and on lung structure. The smoking apparatus developed allows the dog actively to inhale properly diluted (1:4) smoke directly from the cigarette through a mouthpipe. In t... | 262,108 | [
0.00615561,
0.1286312,
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0.1706503,
-0.1273763,
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-0.03702066,
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0.06152841,
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0.3256201,
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0.1812936,
0.09070239,
0.215907,
0.4777988,
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-0.005472467,
0.2799208,
0.3825636,
... |
The emerging cellular pathobiology of atherosclerosis. | The purpose of this paper is to present a brief coordinated overview of the recent results of research at the artery cell level which appear to have the greatest impact on the rapidly improving understanding of the pathogenesis of atherosclerosis in humans. The majority of these studies have employed in vitro methods a... | 262,164 | [
-0.1795908,
-0.1969361,
-0.05691781,
-0.007676836,
-0.1052894,
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0.4272341,
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0.1812041,
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0.4457574,
0.2872777,
0.1209804,
-0.2034... |
Liquid chromatographic analysis of disopyramide and its mono-N-dealkylated metabolite. | We describe a rapid, sensitive, and specific "high performance" liquid chromatographic analysis for disopyramide and its mono-N-dealkylated metabolite in serum, urine, and saliva. We used a mu-Bondapak CN column and an acetate buffer mobile phase containing methanol. Retention times for the two compounds and the intern... | 262,180 | [
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0.3892728,
-0.1359773,
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0.09968266,
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0.3131248,
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0.017158,
0.183534,
0.1187721,
0.1683955,
-0.05936919,
-0.1655514,
-0.104... |
Determination of catecholamines and their 3-O-methylated metabolites in urine by mass fragmentography with use of deuterated internal standards. | We report the determination of catecholamines (dopamine, norepinephrine, and epinephrine) and their 3-O-methylated metabolites (3-methoxytyramine, normetanephrine, and metanephrine) in urine by gas chromatography/mass spectrometry, with use of stable isotopically labeled internal standards. Normal excretion values in t... | 262,188 | [
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0.3737814,
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0.118278,
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0.1224992,
0.1463126,
0.2972696,
0.3765899,
0.08180968,
-0.2006... |
Evaluation of subarachnoid hemorrhage and cerebral vasospasm by computed tomography. | The CT findings in patients with subarachnoid hemorrhage include visualization of the aneurysm (10% of the cases), subarachnoid, intraventricular, or intracerebral hemorrhage (87% of cases scanned within five days), "ischemic" lucency secondary to spasm (10%), and hydrocephalus (54%). | 262,213 | [
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0.2789721,
0.09552761,
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0.02986364,
0.1422672,
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0.0756,
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0.1236662,
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0.366644,
0.2242754,
-0.110389,
0.05857714,
0.1252543,
0.04959852,
0.216075... |
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