title stringlengths 0 901 | abstract stringlengths 3 9.89k | PMID int64 22 25.3M | embedding listlengths 768 768 |
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[Lipoproteins and fatty acids--hyperlipoproteinemia and arteriosclerosis]. | At first on the basis of literature a short description of the interrelations between lipoprotein metabolism and fatty acid metabolism as well as hyperlipoproteinaemia on the one hand and arteriosclerotic-degenerative diseases of the coronary vessels on the other is given. Finally, the findings of gas-chromatographic a... | 706,497 | [
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[Clearance of antigens by the liver (author's transl)]. | The liver is not only a metabolic organ, but has also immunological properties provided by the Kupffer cells which represent the major part of the body phagocytizing capacity. In case of an impairment of this function intestinal antigens, e.g. endotoxins, may reach the systemic circulation and thus exhibit their biolog... | 706,512 | [
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[Differing results of direct and indirect solid phase radioimmunoassay for HBsAg in acute hepatitis (author's transl)]. | In 54 patients suffering from acute viral hepatitis the indirect solid phase radioimmunoassay (ind-SPRIA) for HBsAg was positive in 9 cases the direct solid phase radioimmunoassay (d-SPRIA) being negative. In 2 further cases ind-SPRIA was positive during several weeks but d-SPRIA only once. AntiHBc could be detected in... | 706,518 | [
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[On the iron contamination in cocoa and chocolate products (author's transl)]. | The investigation in question deals with the iron contamination in cocoa and chocolate products. Semi finished goods as well as finished products were examined. An average of 29 mg/kg total iron (i.e. ionic + metallic iron) was found in cocoabeans. The iron content of cocoa shells was approximately 10 fold higher. The ... | 706,799 | [
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Model studies on the heating of food proteins--heat-induced oligomerisation of ribonuclease. | Commercial ribonuclease was heated at temperatures between 80 degrees C and 180 degrees C for 1--24 h. A stoichiometric oligomerisation was observed. Dimeric ribonuclease appeared after 1 h at 80 degrees C. With increasing time and/or temperature the number of oligomers formed rose at first. The highest oligomer that c... | 706,810 | [
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[Consumption of sweets by schoolchildren in Basel]. | In September 1977 a 24 hour recall interview on nutritional habits, especially on the consumption of oligosacchrides was performed on 2'563 school children of Basel, aged 7 to 15 years after having attended a dental examination. 80,4% did consume sugar containing sweets between the 5 regular meals. The higher the degre... | 706,822 | [
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[Early recognition of lung changes in young smokers]. | To assess small airway obstruction in teenagers with a habit of smoking maximal expiratory flow-volume where obtained while the children were breathing first air and then a helium-air-mixture. The point of identical flow (PIF), the volume in which flow was the same with air and with helium was for the smokers significa... | 706,823 | [
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[Ocular fatigue induced due to work on visual screens]. | It appears that visual complaints, as they are expressed by numerous TV screen operators, are associated with common eye defects. Our results based on a survey with questionnaires and visual testing sustain such an hypothesis. As a consequence, solving eye problems at TV screens requires both the improvement of visual ... | 706,839 | [
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[On the detection of clomethiazole in urine (author's transl)]. | It may become necessary to prove that clomethiazole (Distraneurin) has been taken when supervising addicts, with traffic accidents under the influence of drugs and when the cause of death is unclear. Since the compound is almost completely metabolized in the body, a method has been developed to detect its main metaboli... | 706,846 | [
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[Fractures and dislocations of the cervical spine caused by hanging (author's transl)]. | In comparison to the pattern of lesions of the soft tissue of the neck and the CVC in case of suicidal hanging 17 postmortal fracture-dislocations of the neck are investigated. It could be demonstrated that on principle in case of hanging the dens-fracture can occur. With respect to the hangman's fracture (Wood-Jones) ... | 706,847 | [
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[Experience with mathematical analysis of regional arterial pressure in occupational pathology of the hypothalamus]. | The authors performed a mathematical analysis of systemic and regional (temporal and retinal) arterial pressure in 193 patients with lesions of the hypothalamic are of professional etiology and in the control group of 280 individuals. There was dissociation between the figures of sytemic and cerebral arterial pressure ... | 706,902 | [
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[Mental disorders in chronic alcoholic patients with severe cranio-cerebral injury]. | The influence of acute brain trauma on the one hand and chronic alcoholism on the other, traced in 119 patients, leads to an appearance of special forms of psychopathological syndromes, which may occur in certain periods in the development of the disease. The developing state named as "acute traumatical psychosis" may ... | 706,915 | [
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[Sanatorium-rehabilitation department--new organizational form of department for rehabilitation therapy of mental patients]. | The author describes his personal experience in the joint treatment of patients with chronic forms of schizophrenia and patients who were registered in neuropsychiatric dispensaries (for endogenous psychoses in the past, organic brain lesions of a different etiology, etc) in one department and referred during the phase... | 706,916 | [
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[Induction of mitochondrial volume changes by homologous O-acyl carnitines]. | The volume changes of isolated rat liver mitochondria induced by O-acylcarnitines are dependent on the optical isomery and the length of the apolar hydrogen chain in the acyl residue. Within the homologous series of the straight-chain O-acyl carnitines the swelling-inducing effect increases from decanoyl carnitine to t... | 706,930 | [
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Quantitative evaluation of the fetal fatty acid synthesis in the rat. | The fetal fatty acid synthesis has been evaluated by 3H2O in vivo incorporation experiments. The results indicate that the fetus synthesizes 0,16 mumoles fatty acids/min/litter. From the results the conclusion can be drawn that the fetus gets fatty acids from the mother and from its own fetal fatty acid synthesis at eq... | 706,937 | [
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Studies on the hypertriglyceridemia in the pregnant rat. | The in vivo tracer method and in vitro incorporation experiments were used to obtain information on the mechanism responsible for the hypertriglyceridemia found in 21 days pregnant rats. The results indicate that the uptake of plasma free fatty acids (FFA) by liver triglycerides of pregnant rats (2.0 mumoles FFA/min/30... | 706,940 | [
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[Late results of thoracic sympathectomy in various diseases]. | The late results of 171 thoracal sympathectomies performed on 142 patients in the 20-year period 1952 to 1971 are described. Favourable results were achieved in Raynaud's disease, obliterating endarteritis and other occlusive vascular diseases, and also in hyperhidrosis. | 706,955 | [
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[Blunt and open trauma of the heart and thoracic aorta in 26 patients (author's transl)]. | Twenty-six patients with blunt or open trauma to the heart and thoracic aorta were admitted and 23 were operated on. Among 19 blunt trauma there were 15 ruptures of the aorta among which 12 were operated and 3 were not, 2 lesions of the ventricular septum, 1 coronary thrombosis and 1 rupture of the right atrium. In 7 o... | 706,959 | [
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[Duplication of the colon in the adult (author's transl)]. | The authors describe 2 cases of duplication of the colon. One was discovered by accident and not treated. The other occurred in a patient with a long story of abdominal pain and had been operated twice with signs of intestinal obstruction. A partial resection of the duplication with the adjoining bowel segment was perf... | 706,969 | [
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[Hernial contusion : a little known lesion (author's transl)]. | A personal case and a review of the literature are presented. The clinical picture consists essentially in a persistant pain in the hernia, following a benign trauma to the abdomen, that simulates a false strangulation and a peritonitis. The best diagnostic procedure is a median laparotomy with or without a herniotomy ... | 706,971 | [
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[Intraoperative identification of parathyroid glands with methylene blue (author's transl)]. | Identification of parathyroid glands during surgery for treatment of hyperparathyroidism remains difficult. The staining with methylene blue was first described by Dudley. Twenty-one patients were explored. Thirty to sixty minutes before surgical incision, an intravenous perfusion of methylene blue was started. The dos... | 706,976 | [
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Increased sensitivity to 5-hydroxytryptamine due to intraventricular administration of 5,6-dihydroxytryptamine. | The possibility that intraventricular administration of 5,6-dihydroxytryptamine (5,6-DHT) can cause a development of denervation hypersensitivity to central 5-hydroxytryptamine (5-HT) was examined in rats with special reference to the pituitary-adrenocortical functions. Pretreatment with intraventricular injection of 5... | 707,004 | [
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Painful myocardial infarction in severe diabetic autonomic neuropathy. | Two cases are reported of painful myocardial infarction in diabetics with severe autonomic neuropathy confirmed by abnormal autonomic function tests. Painless myocardial infarction in diabetics has traditionally been attributed to damage of cardiac pain fibres by autonomic neuropathy but other factors such as microangi... | 707,002 | [
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Ultrastructural morphometry of sparsely granulated prolactin cell adenomas of the human pituitary. | Fifteen sparsely granulated prolactin-producing adenomas and 10 nontumourous adenohypophyses, removed by surgical hypophysectomy, have been studied using morphometry at the electron microscopic level. Compared to non-tumourous prolactin cells, sparsely granulated adenomatous prolactin cells showed a significant decreas... | 707,008 | [
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On the relative biological and immunoreactive potencies of luteinizing hormone in the oestradiol benzoate-treated male rat. | Mature male Sprague-Dawley rats were treated with 50 microgram oestradiol benzoate (OeB) per day for 7 days and killed 24 h after the last injection. Serum and pituitary luteinzing hormone (LH) levels were measured by RIA using NIAMDD rat hormone for iodination code I4 (rLH-I4) combined with either NIAMDD-anti-rat LH s... | 707,009 | [
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The influence of staff and personnel on the safety of the patient during anesthesia. | The safety of the patient under anesthesia is directly correlated to the quality of the service delivered by the anesthetic department. A good organised work, supposes a staff, which accords to numerical and qualitative requirements. The number of personal required is a function of working conditions. The quality requi... | 707,027 | [
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Changes of electrooculogram (EOG) in Parkinson's disease. | Twenty Parkinsonian patients and 20 control subjects were compared with respect to their electrooculographic findings. It was found that Parkinsonian patients are distinguished from controls by their significantly lower mean EOG ratios. L-dopa treatment restored EOG ratios to control values. The findings are interprete... | 707,034 | [
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Scattered mitosis in adult joint cartilage after partial chondrectomy. A histological, autoradiographical and biochemical study in rabbits. | Full-grown rabbits were operated on and subjected to total or partial chondrectomy of the cartilage in the patellar groove. In one group, only arthrotomy was performed in the control knee. The animals were killed at various times after the operation. Histologically, proliferation of the synovial cells at the joint marg... | 707,051 | [
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0.3240294,
0.1559344,
0.3710092,
0.5581024,
0.2586538,
0.1296798,
-0.... |
Effect of pneumatic tourniquet on muscle oxygen tension. | Recent investigations suggest that circulation in a limb can be reduced with a tourniquet to less than 1 per cent of the control limb, or even completely occluded. The development of tissue oxygen tonometry with implanted silastic tubes has provided new possibilities for assessing muscle tissue oxygen tension. In the p... | 707,057 | [
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0.1081536,
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0.1240019,
0.170609,
... |
Intracardial arteriographic study on vascular changes in amputated rabbits. | The vascular changes in rabbits after amputation were studied in vivo with arteriography, after intracardial injection of contrast. In the amputated extremity an initial vasoconstriction of the arteries was found. Thereafter changes were observed in arteries and veins, both in the operated and contralateral extremities... | 707,058 | [
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0.3332241,
... |
Radiological studies of the wrist joint among chain saw operating lumberjacks in Japan. | Radiological changes of the wrist joint among 580 chain saw operators and 90 forestry workers (control) who had never used vibratory tools have been studied. In both groups, degeneration in the distal radio-ulnar joint and the lunate bone was recorded as a prominent finding. However, changes peculiar to chain saw opera... | 707,059 | [
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Aspergillosis of the maxillary sinus. Clinical and histopathological features of 4 cases and a review of the literature. | Four patients with aspergillus maxillary sinusitis are reported and a review of the literature on aspergillus paranasal sinusitis during the last 10 years is presented. The patients had symptoms and X-ray findings similar to a chronic bacterial sinusitis. One patient had been operated upon 6 years previously due to a c... | 707,071 | [
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0.3813452,
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0... |
Pleural effusion disease in rabbits. Histopathological observations. | Pleural effusion disease (PED) is a generalized infection of laboratory rabbits caused by an unidentified agent, believed to be a virus. The histopathological response of 17 rabbits infected experimentally with this agent was studied. The light microscopical changes were minimal and the most consistent findings were al... | 707,102 | [
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Effect of thyroxine treatment on carnitine levels in mice. | The effect in mice of 8 subcutaneous injections of 20 microgram of L-thyroxine at 12 hr-intervals on the carnitine concentration in the heart and skeletal muscle tissue was studied. In skeletal muscle tissue, the thyroxine treatment resulted in a depressed carnitine concentration. The mean values were 1.59 +/- 0.034 (S... | 707,119 | [
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... |
Psychosocial factors in elderly patients admitted to a psychiatric hospital. | Over a three-year period, 204 consecutive patients admitted to a psychiatric unit for the elderly were studied and their progress was followed for a further two years. For three-quarters, it was their first ever admission to such a unit. More than half were suffering from a functional psychiatric disorder. In 35.8% a l... | 707,245 | [
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Induced ovulation, development of the corpus luteum, and tubal transport in the striped skunk (Mephitis mephitis). | Ovulatory pattern, development of the corpus luteum (CL), and early tubal transport are described for 6 unmated and 19 mated striped skunks (mephitis mephitis) killed after known copulation times. Ovulation is induced by copulation and occurs around 42 hours (range = 40--50 hours) after first insemination. Seventeen of... | 707,306 | [
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0.05812313,
... |
Epidermal migration during the healing of suction blisters in rat skin: a scanning and transmission electron microscopic study. | Fluid-filled blisters, created on the skin of the inner surface of the pinna of heparinized rats by the application of suction, showed an intact basal lamina through which protruded hairs and remnants of hair follicles. The origin of epithelial cells and their spreading over the basal lamina were studied at intervals o... | 707,314 | [
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Scanning electron microscopy of the kidney glomerular epithelium after treatment with polycations in situ and in vitro. | Changes in fine structure of glomerular epithelial cells (podocytes) were examined after treatment in situ and in vitro with polycations (i.e., protamine sulfate and poly-1-lysine). Scanning and transmission electron microscopic observations indicate that polycation-induced alterations of the glomerular epithelium are ... | 707,318 | [
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A study of caffeine in tea. I. A new spectrophotometric micro-method. II. Concentration of caffeine in various strengths, brands, blends, and types of teas. | A new spectrophotometric micro-method for the determination of caffeine in tea is described. This method is then used to evaluate the caffeine content of a variety of brands and blends of bagged and loose hot tea prepared in different strengths and by different brewing methods. In addition, the caffeine content of inst... | 707,326 | [
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Nitrogen balance in uremic patients on different amino acid and keto acid formulations--a proposed reference pattern. | Nitrogen balance was studied in 12 uremic patients given nitrogen intakes in varying formulations, either solely as amino acids or as keto acid and amino acid mixtures. It was shown that of the three formulas studied, the one that was most effective in promoting positive balance was the one having threonine as referenc... | 707,335 | [
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Degradation of polysaccharides by intestinal bacterial enzymes. | Polysaccharides with structures resembling components of dietary fiber were fermented by a number of species of anaerobic bacteria from the human colon. Some strains also fermented glycoprotein mucins. The strains that fermented the widest range of polysaccharide substrates were in the two genera Bacteroides and Bifido... | 707,363 | [
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-0.09... |
Colon cancer in a low-risk population. | Data are presented on colon mortality in Utah. For the years 1950 to 1969, the state population had 34% fewer deaths from colon cancer than the average United States population. Colon cancer incidence was also studied for the years 1966 to 1970, both for the state and for a large subgroup (Mormons) who abstain from tob... | 707,378 | [
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Caloric compensatory responses to diets containing either nonabsorbable carbohydrate or lipid by obese and lean Zucker rats. | The effects on food intake and body weight in lean and obese Zucker rats were evaluated following substitution in the diet with either 1) poorly absorbable lipid (hydrogenated soybean oil) for corn oil, or 2) nonabsorbable carbohydrate (fiber) for glucose. Lean Zucker rats compensated for the reduced caloric availabili... | 707,386 | [
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Studies in man of partially absorbed dietary fats. | A saturated long-chain triglyceride (SLCT) has been prepared by esterification with glycerol of the saturated long-chain fatty acid fraction of coconut oil, isolated by molecular distillation of the hydrolyzed oil. The resultant SLCT is comprised principally of stearate (89%) and palmitate (11%). The intestinal absorpt... | 707,388 | [
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-... |
The development of the concept of dietary fiber in human nutrition. | Fundamental studies of the laxative action of wheat bran were undertaken in the United States in the early decades of the 20th century. Walker in South Africa extended these studies among African blacks and later suggested that cereal fiber protected them against certain metabolic disorders. Trowell in Uganda elaborate... | 707,390 | [
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... |
Diabetes mellitus and dietary fiber of starchy foods. | The rarity of diabetes mellitus in rural Africans and the increased incidence in urban Africans suggested that high-fiber, high-carbohydrate diets might protect against diabetes. Conversely it has been suggested that low-fiber starchy food is a diabetogenic factor in susceptible human phenotypes. Many years ago experim... | 707,394 | [
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Statistical evaluation of CAP survey results for calcium, potassium, and blood urea nitrogen. | Throug the use of the statistical technic known as the linear model, a complete analysis has been made of data obtained in the Colleg of American Pathologists Survey of 1975 for calcium, potassium, and blood urea nitrogen (BUN). The analysis allows a separation of laboratories into core and non-core categories. It also... | 707,412 | [
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Factor VIII (antihemophilic factor) assay results in the 1976 College of American Pathologists Survey Program. | Data from the 1976 CAP Survey for the performance of Factor VII (antihemophilic factor) assays were analyzed. The results indicated an undesirable variation on both normal and abnormal specimens. Reagent-instrumentation systems and procedures were examined. The need for standardization of factor VIII assays is evident ... | 707,422 | [
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Crohn's disease in Barrett's esophagus. | A patient with regional ileitis (Crohn's disease) developed a benign esophageal stricture. He had no history of heartburn or other symptoms of reflux esophagitis. The diagnosis of Crohn's disease was suspected but could not be proved preoperatively. The surgically resected esophagus showed the gross and microscopic fea... | 707,459 | [
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... |
Inhibition of ethionine pancreatitis in the rabbit by DL-BETA-3 thienylalanine pretreatment. | Beta-3 thienylalanine, an inhibitor of zymogen formation, was studied in the experimental model of ethionine pancreatitis in the rabbit. Beta-3TA pretreated and nonpretreated rabbits were given ethionine for six days and controls were given chow only. Animals were killed and serum amylase values determined. Pancreatic ... | 707,464 | [
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Reimbursement for clinical pharmaceutical services. | Reimbursement for four clinical pharmaceutical services (growth hormone home instruction, patient consultation, patient visit and pharmacokinetic consultation), separate from other drug-related fees, is discussed. Included are descriptions of the clinical services, how they were provided, how charges were determined an... | 707,505 | [
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Evaluation of disc diffusion susceptibility testing performed from a four-hour subculture of positive blood culture bottles. | Disc diffusion susceptibility tests were performed on standardized broth suspensions inoculated from a four-hour subculture of a positive blood culture bottle as well as from an agar plate subculture of the same positive blood culture bottle. The zone sizes and interpretative results of both methods were compared. Of 1... | 707,545 | [
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Vaginal blood flow during the menstrual cycle. | Six nulliparous young women slept 16 to 27 consecutive nights in a clinical research center. Vaginal blood flow was estimated from rates of removal of heat from the vaginal wall by a cooled probe inserted by the women immediately upon awakening. Plasma levels of estradiol, progesterone, luteinizing hormone, and follicl... | 707,582 | [
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... |
Effects of indomethacin on sheep uteroplacental circulations and sensitivity to angiotensin II. | Indomethacin, a prostaglandin synthetase inhibitor, injected simultaneously into the abdominal aorta of the ewe and her fetus at 125 days' gestation causes vasoconstriction of both the uterine and umbilical circulations. There is no change in these hemodynamic effects of indomethacin in the presence of phenoxybenzamine... | 707,585 | [
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Neovasculogenic ability of prostaglandins, growth factors, and synthetic chemoattractants. | Prostaglandins E1, E2, D2, A1, F1alpha, and F2alpha as well as synthetic chemoattractants and growth factors were tested for their ability to induce the proliferation of new blood vessels in the rabbit cornea. PGE1 showed the strongest neovasculogenic activity attracting new blood vessels in all of the cases. PGE2 was ... | 707,590 | [
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... |
The long-term effects of iridectomy for primary acute angle-closure glaucoma. | Forty-nine eyes were treated with iridectomy for primary acute angle-closure glaucoma. Forty asymptomatic, normotensive fellow eyes were similarly treated. The duration of follow-up after surgery was 52.3 +/- 3.6 months. Thirty-seven (76%) of the eyes with acute attacks were cured by iridectomy alone and required no me... | 707,595 | [
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0.06552444,
0.09295581,
-0.1522665,
-0.01369986,
0.02414476,
-0.070610... |
Bilateral homonymous hemianopia. | Bilateral homonymous hemianopia occurred in 15 patients seen during a four-year period. Persons with this visual deficit had similarly shaped visual field defects on corresponding sides of the vertical midline for each eye, equal visual acuity which is generally normal, and normal pupil and fundus examinations. The mos... | 707,600 | [
-0.2925237,
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Reexamining barriers to women's career development. | This paper reviews recent literature concerned with beliefs and values relevant to women's careers. Changes in sex-role stereotyping, potential problems relating to affirmative action programs, and the conflict between "counter-culture" values and values of the women's liberation movement are discussed. | 707,619 | [
-0.2835856,
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Borderline diagnoses. | The author describes the development of the borderline concept and the apparent inaccuracy of the original hypothetical framework. The signs and symptoms used to describe a "borderline syndrome" are often shared with other psychiatric illnesses. The author recommends that clinicians consider patients with only those fe... | 707,645 | [
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... |
Colonoscopy and polypectomy. | An overview of colonoscopy and polypectomy is presented. The merits of this procedure are pointed out, highlighting the newer technics and those technics that have survived. The complications of colonoscopy and polypectomy are reviewed in detail. | 707,696 | [
-0.2411194,
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0.02705901,
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Clinical and pathologic evaluation of patients with recurrence of gastric cancer more than five years postoperatively. | From the clinical and pathologic findings, the characteristics of recurrence of gastric cancer more than five years postoperatively were evaluated as compared with recurrence of less than five years postoperatively. The late (more than 5 years postoperative) recurrence rate was 2.0 per cent, or 17 of 864 patients who h... | 707,697 | [
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0.06496013,
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0.3180351,
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Management of aortic bypass graft thrombosis: utility of thrombectomy. | The condition of many patients with early or late thrombosis after an aortic bypass operation can be improved by appropriate secondary operations. Late thromboses generally occur in patients with impaired arterial outflow. Restoration or establishment of good outflow is the most critical part of most secondary operatio... | 707,707 | [
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A technic for reconstructing the digestive tract after pancreatoduodenectomy. | A technic for the reconstruction of the alimentary tract after pancreatoduodenectomy is presented with the aim of separating the biliary and pancreatic fistulas when it occurs. The advantages and possible hazards of this kind of reconstruction are discussed. | 707,717 | [
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Congenital arteriovenous malformation of the head and neck. | A discussion of congenital arteriovenous malformation of the head and neck based on five patients followed from three to twenty years is presented. Definition of the lesion and its progression as followed by angiography is described. The poor response to surgery is ascribed to the ischemic nature of the area of involve... | 707,720 | [
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0... |
Results in suprahyoid, modified radical, and standard radical neck dissections for metastatic squamous cell carcinoma: recurrence and survival. | Two hundred sixty-one patients who underwent three types of neck dissection for cervical lymphadenopathy in association with squamous cell cancer of the head and neck are analyzed retrospectively. Patients were grouped into those with histologically negative nodes and those with histologically positive nodes. Statistic... | 707,733 | [
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... |
Postnatal quantitative changes in the cerebellar uvula of albino rats. | The postnatal quantitative changes in cell diameter, cell density and total number of granule cells in the sublobule IXa of female rats from 6 to 760 days old were examined. There occurs and initial rapid increase in cell density from 1232.00 +/- 91.92 granule cells per 10(-3) mm 3 to 2995.50 +/- 322.07 granule cells p... | 707,819 | [
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0.1514562,
0.4087769,
0.554639,
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0.09... |
[Rapid column chromatography of blood amino-acids from a paper sample (author's transl)]. | Authors propose a method permitting rapide quantitative analysis of blood amino-acids from a blood sample on paper. The amino-acid analyser was equiped with two columns of different lenght and diameter, one (0.5 x 30 cm) permitting rapid detection (complete chromatography in 110 minutes), the other (0.63 x 35 cm) permi... | 707,855 | [
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... |
Inhibition of Mycobacterium intracellulare by some vitamin K and coenzyme Q analogues. | Because vitamin K is present in several species of mycobacteria, and because coenzyme Q has been found to stimulate the growth of Mycobacterium tuberculosis and atypical mycobacteria, 8 quinones that can be considered to be dual analogues of vitamin K and coenzyme Q were tested for their activity against Mycobacterium ... | 707,875 | [
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Pulmonary function in young smokers: male-female differences. | To delineate the pattern of pulmonary function abnormalities and associated pathophysiologic mechanisms in young smokers, 205 volunteers between the ages of 18 and 25 were studied with a variety of pulmonary function tests. Differences between male and female smokers were observed. Pulmonary function abnormalities cons... | 707,890 | [
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[Influence of microorganisms on the formation of nitrosamines]. | The N-nitroso compounds synthesis from amine and nitrite contained in food is influenced by many factors: -the pH; -the temperature; -the amine basicity; -the presence of organic groups which catalyse or inhibit the reaction. The chemical nitrosation of the amino group takes place at pH between 2 and 4,5. At the near n... | 707,923 | [
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The influence of irradiation and packaging on the quality of prepacked vegetables. | During storage, transport and sale of prepacked vegetables, their quality deteriorates very quickly by microbiological decay, discolouration and desiccation. The experiments described were carried out with endive (Chichorium endiva L.) as a representative of the leaf vegetables. After processing (cutting, washing and d... | 707,934 | [
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0.754424,
-0.005056... |
Paroxysmal beta activity in the pediatric electroencephalogram. | A total of 5,401 electroencephalograms performed in the Seizure Unit at Children's Hospital Medical Center over a 12-month period were analyzed for the presence of paroxysmal beta activity. Nine examples were found in patients under the age of 10 years, each of whom had a clinical seizure disorder. Seven patients showe... | 707,981 | [
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0... |
Cerebral hemodynamics and metabolism in pseudotumor cerebri. | A comprehensive analysis of cerebral hemodynamics and metabolism was carried out in 14 patients with pseudotumor cerebri. Tracer techniques were employed to measure cerebral blood flow (CBF) and vascular reactivity to acute changes in arterial carbon dioxide tension and blood pressure, cerebral blood volume (CBV), and ... | 707,980 | [
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... |
[Sensitivity of bacteria of the genus Proteus to antibiotics and their combinations]. | Sensitivity of 99 Proteus strains isolated from infants with gastro-intestinal diseases was studied by the method of serial dilutions on the Ploskirev's medium with respect to 19 antibiotics and some of their pair combinations. High resistance levels were registered with respect to penicillin and semi-synthetic penicil... | 707,998 | [
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... |
Antimicrobial susceptibility and selection of resistance among Staphylococcus epidermidis isolates recovered from patients with infections of indwelling foreign devices. | Twenty-seven isolates of Staphylococcus epidermidis from patients with prosthetic valve endocarditis or infected cerebrospinal fluid shunts were examined for susceptibility to antimicrobial agents. Subpopulations resistant to 20 and 100 mug of methicillin per ml were present in 63% of the isolates (methicillin-resistan... | 708,013 | [
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Susceptibility of anaerobic bacteria to ten antimicrobial agents. | The susceptibility pattern of 265 anaerobic bacteria from clinical isolates to 10 antimicrobial agents was investigated by the agar dilution technique. Penicillin G, in a concentration of 16 mug/ml, was active against most organisms, important exceptions being 12% of Bacteroides melaninogenicus and 24% of B. fragilis s... | 708,014 | [
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Flavobacterium meningosepticum meningitis: report of selected aspects. | Two patients developed meningitis due to Flavobacterium meningosepticum. Because of resistance to most available antimicrobial agents, intravenous and intraventricular erythromycin was administered to one patient. Subsequent development of resistance to erythromycin prompted the use of intravenous and intraventricular ... | 708,021 | [
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... |
Pharmacological evaluation of cefaclor in volunteers. | The plasma and urine concentrations of cefaclor were measured after oral administration of single and multiple doses to volunteers. Cefaclor was rapidly absorbed, rapidly excreted in the urine, well tolerated without toxicity, and failed to accumulate in the plasma with chronic dosing. | 708,022 | [
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Increase of radiation resistance of a soil microflora exposed to long-term gamma irradiation. | Soil microflora were exposed to long-term (18 months) gamma irradiation in an open-air facility at three different doses, 15, 150, and 1,500 krads/18 months. The radiation resistance increased at all doses when compared with the radiation resistance of the microflora from soil shielded from the irradiation with a lead ... | 708,032 | [
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[Chromosome changes in ascitic effusions of neoplastic origin]. | A chromosome study carried out on neoplastic cells from peritoneal effusion in 19 patients is presented. Clonal and sporadic chromosomal anomalies such as aneuploidy, pseudodiploidy, markers and minutes, were observed in all the cases examined. Chromosome analysis, compared with histological study, proved more useful i... | 708,089 | [
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[Study of the DNCB skin test in patients with solid neoplasms]. | The DNCB skin test was carried out on 47 patients with solid tumours. Fifteen deaths were noted among subject displaying a negative response and in 1/24 positives. A statistically significant relation was found between negativity and several blood chemistry parameters: increased IgG, positive PCR, inversion of the A/G ... | 708,088 | [
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Clinicopathological findings in patients with primary and secondary defects of neutrophil mobility. | Twenty-eight patients with defective neutrophil mobility were classified, largely on results of parent values, into primary (17)--mainly Shwachman's syndrome--and probable secondary (11). They presented with frequent infections and/or allergy and these symptoms were essentially similar in both groups. Neutropenia was v... | 708,097 | [
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... |
Concealed pre-excitation causing paroxysmal reciprocating atrioventricular tachycardia in infancy. | We report 3 infants with Wolff-Parkinson-White (WPW) syndrome who presented with life-threatening paroxysmal reciprocating atrioventricular tachycardia in their first month of life. The diagnosis was confirmed by electrophysiological studies at ages 2--4 years, but the characteristic ECG of pre-excitation has not been ... | 708,105 | [
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Tetrahydrobiopterin therapy of atypical phenylketonuria due to defective dihydrobiopterin biosynthesis. | A patient with atypical phenylketonuria (defective BH2 synthesis), detected at age 6 months because of severe muscle hypotonia and serum phenylalanine of 20 mg/100 ml, had normal activities of phenylalanine-4-hydroxylase and DHPR in liver biopsy, but only 2% activity in the phenylalanine-4-hyroxylase in vivo test using... | 708,106 | [
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0.0888241,
-... |
Infantile spasms and HLA antigens. | 21 new cases of infantile spasms were reported in 1976 from paediatric departments in Denmark. The connection between infantile spasms and the Lennox-Gastaut syndrome is mentioned, because of reports of a significantly higher incidence of HLA-B7 in children with Lennox-Gastaut syndrome. The HLA antigen distribution in ... | 708,109 | [
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... |
[Arterial hypertension in adolescents]. | The clinical cases of 391 men and 609 women, adolescent all of them, are included in this study. T.A. values were obtained by the Korotkoff method and the lower figures in both measurements analized. The mean value for the men's cases were 112/72/67 and for the women's cases 105/71/67 respectively for K1, K4 and K5. Th... | 708,131 | [
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Effects of some thioxanthenes on bile formation and organic anion clearance in the perfused rat liver. | Perfusion of the isolated rat liver with cis-thiothixene (THX), cis- or trans-flupenthixol (FPX), and cis- or trans-clopenthixol (CLX) has demonstrated that each of the compounds exerted adverse effects on hepatic excretory function and that their relative order of potency was THX greater than cis- = trans-FPX greater ... | 708,148 | [
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0.1031598,
0.009455698... |
Myocardial function in hypothyroidism. Relation to disease severity and response to treatment. | Systolic time intervals (ST) were used to evaluate myocardial function prospectively in 29 hypothyroid patients. The patients were divided into three categories of disease severity: (1) severe hypothyroidism, (2) mild hypothyroidism, and (3) decreased thyroid reserve or "prehypothyroidism." Groups 1 and 2 showed decrea... | 708,167 | [
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A composite analysis of renin classification methods. | We investigated the possibility that variability in classification of patients with essential hypertension into low, normal, or high renin activity subgroups depends on the subject preparation that precedes the measurement of plasma renin activity (PRA). In 47 essential hypertensives, PRA was measured with patients sup... | 708,173 | [
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0.2205483,
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0.1431262,
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The course of affective disorders. I. Change of diagnosis of monopolar, unipolar, and bipolar illness. | All patients suffering from affective psychoses (ICD 296) who were admitted to the Psychiatric University Clinic of Zurich between 1959 and 1963 were studied in a follow-up investigation until 1975. Of 254 affective psychoses, 95 were bipolar patients (37.4%) and 159 were monopolar (62.6%). The sample of bipolar patien... | 708,227 | [
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0.01584343,
0.4486911,
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0.00198113,
0.1449359,
0.06010361,
... |
Ultrastructure of medial smooth muscle and myofibroblasts in human arterial dysplasia. | Ultrastructural characteristics of 20 dysplastic human renal arteries were documented. Loss of smooth muscle with collection of fibrous connective tissue predominated in medical fibrodysplasia, whereas excessive accumulations of elastic fibrils typified perimedial dysplasia. Myofibroblasts were a unique feature of both... | 708,249 | [
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0.2392337,
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... |
[Digestibility and utilization of rations containing differently treated straw. 2. Energetic utilization by sheep of rations containing differently treated straw]. | A total of 59 complete metabolic periods of adult sheep were used to compare energy balance and energy utilization of rations containing 45, 60 and 99% of straw previously subjected to different treatments. In addition, some indices of rumen physiology were determined. The straw was fed in the following forms: chopped,... | 708,260 | [
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0.2010065,
0.2893204,
0.2974958,
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Clinical application of the ellipsoid left heart assist device. | The ellipsoid left heart assist device (E-LVAD) was implanted in eight patients suffering from intraoperative heart failure. It was not possible to remove these patients from extracorporeal circulation following an intracardiac procedure; therefore, implantation of the E-LVAD was performed during extracorporeal circula... | 708,289 | [
-0.3438587,
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0.2295114,
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0.5475239,
0.1210097,
0.09777185,... |
The RNA genome of Tilligerry virus. | RNA extracted from Tilligerry virus, a member of the Eubenangee group of orbiviruses, separated into ten segments after electrophoresis in acrylamide gels. The molecular weights of most segments differed from the corresponding segments of Eubenangee virus. | 708,325 | [
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0.2977495,
0.2685841,
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0... |
Ripcord release capability of female parachutists. | With the growth in popularity of skydiving as a sport has come an associated increase in parachuting accidents, some of them due to failure to deploy the main or reserve parachutes. The absence of appropriate strength data has prompted a study of the pull force capabilities of female parachutists on a ripcord release i... | 708,345 | [
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0.122766,
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0.1639973,
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0.00704963,
0.1224127,
0.093742,
-0.1057715,
0.14881... |
Comparative studies on intrinsic factor and cobalophilin in different parts of the gastrointestinal tract of the pig. | The vitamin B(12) binders in the pig pyloric mucosa gastric and intestinal juice from the upper gastrointestinal tract were fractionated into only two molecular forms, classified as intrinsic factor and cobalophilin. The unsaturated vitamin B(12)-binding power due to cobalophilin was lower in the intestinal than in the... | 708,368 | [
-0.3575788,
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0.1480002,
0.2354769,
0.3871566,
0.3032475,
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... |
Protein and lipid components of the pigeon erythrocyte membrane. | The plasma membrane of the nucleated pigeon erythrocyte was isolated by a method that is simple, reproducible and minimally disruptive, the final preparation consisting of whole cell 'ghosts', recovered at over 40% yield. Alternative methods, which yield membrane fragments, were also tested and some of their possible d... | 708,379 | [
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0.09136412,
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0.3238641,
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0.1290619,
0.16819,
0.437906,
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... |
The biochemical basis for the conjugation of bile acids with either glycine or taurine. | All animals, except for the placental mammals, conjugate their bile acids exclusively with taurine. However, in certain of the placental mammals, glycine conjugates are also found. The basis for the appearance of glycine conjugation among the placental mammals was investigated. The reaction of choloyl-CoA with glycine ... | 708,413 | [
0.08507426,
0.04616748,
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0.03164132,
0.1525105,
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0.220529,
0.2076265,
0.310993,
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... |
The lipoprotein lipase (clearing-factor lipase) activity of cells isolated from rat cardiac muscle. | The total lipoprotein lipase activity recovered in suspension of cells prepared from adult rat hearts was unaffected by the nutritional state of the animals used. The enzyme activity present in the cell suspensions was almost exclusively associated with the cardiac muscle cells present as the major cell type. | 708,417 | [
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... |
Application of an improved intracardiac fibreoptic system. | An improved fibreoptic in vivo haemoreflection system has been used in over 200 patients. Continuous recording of oxygen saturation while moving the catheter permits measurement of simultaneous pressure and oxygen saturation at almost an unlimited number of sites through the right heart. The oxygen saturation can be co... | 708,525 | [
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0.3310114,
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-0.1... |
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