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id stringlengths 15 19	title stringlengths 4 685	content stringlengths 54 6.04k	contents stringlengths 77 6.1k	PMID int64 21 3.77M
pubmed23n0125_13777	Xenobiotic metabolism in suspensions and primary cultures of isolated hepatocytes prepared from the caudate process of bovine liver.	Isolated hepatocytes were prepared from 100- to 125-kg Holstein male calves (n = 10) by perfusion of the caudate process of the caudate lobe of the liver. The 11th or 12th rib on the right side was resected to provide exposure of the caudate process. Complete postsurgical recovery of the donor from partial lobectomy wa...	Xenobiotic metabolism in suspensions and primary cultures of isolated hepatocytes prepared from the caudate process of bovine liver. Isolated hepatocytes were prepared from 100- to 125-kg Holstein male calves (n = 10) by perfusion of the caudate process of the caudate lobe of the liver. The 11th or 12th rib on the righ...	3,767,111
pubmed23n0125_13778	Pharmacokinetic evaluation of a slow-release cefotaxime suspension in the dog and in sheep.	Three Merino ewes were given cefotaxime IM, and 3 were given cefotaxime subcutaneously (50 mg/kg of body weight each); each dose was suspended in 6 ml of oil. Five dogs were also given an oily suspension of cefotaxime subcutaneously (SC) (50 mg/kg of body weight). The plasma concentrations (Cp) and pharmacokinetic data...	Pharmacokinetic evaluation of a slow-release cefotaxime suspension in the dog and in sheep. Three Merino ewes were given cefotaxime IM, and 3 were given cefotaxime subcutaneously (50 mg/kg of body weight each); each dose was suspended in 6 ml of oil. Five dogs were also given an oily suspension of cefotaxime subcutaneo...	3,767,112
pubmed23n0125_13779	Effects of aflatoxin on the growth performance and immune responses of weanling swine.	Aflatoxin (AF)-contaminated ground corn was mixed with a commercial swine ration to yield 2 concentrations (500 mg of AFB1/kg of feed [A] and 300 mg of AFB1/kg [B]) and was fed to 2 groups of pigs. Groups A and B were fed the AF-containing ration, whereas control group C was fed the same commercial ration mixed with gr...	Effects of aflatoxin on the growth performance and immune responses of weanling swine. Aflatoxin (AF)-contaminated ground corn was mixed with a commercial swine ration to yield 2 concentrations (500 mg of AFB1/kg of feed [A] and 300 mg of AFB1/kg [B]) and was fed to 2 groups of pigs. Groups A and B were fed the AF-cont...	3,767,113
pubmed23n0125_13780	Delta-aminolevulinic acid dehydratase (EC4.3.1.24) activity in erythrocytes from cattle administered low concentrations of lead acetate.	Four different age groups of cattle, which had never been exposed to Pb, were used to determine normal age-related values for erythrocyte delta-aminolevulinic acid dehydratase (ALAD) activity. Acute or chronic Pb intoxication was experimentally induced in young calves, and their ALAD values were compared with the norma...	Delta-aminolevulinic acid dehydratase (EC4.3.1.24) activity in erythrocytes from cattle administered low concentrations of lead acetate. Four different age groups of cattle, which had never been exposed to Pb, were used to determine normal age-related values for erythrocyte delta-aminolevulinic acid dehydratase (ALAD) ...	3,767,114
pubmed23n0125_13781	Chloramphenicol concentrations in calf muscle tissue.	Twenty-five 9- to 11-week-old calves were administered 2 doses of chloramphenicol prepared in propylene glycol (13.6 mg/kg of body weight IV; 6.8 mg/kg IM; or 13.6 mg/kg IM) at 24-hour intervals. Calves were euthanatized at designated times from 2 to 72 hours after the last dose was administered. Muscle tissues were co...	Chloramphenicol concentrations in calf muscle tissue. Twenty-five 9- to 11-week-old calves were administered 2 doses of chloramphenicol prepared in propylene glycol (13.6 mg/kg of body weight IV; 6.8 mg/kg IM; or 13.6 mg/kg IM) at 24-hour intervals. Calves were euthanatized at designated times from 2 to 72 hours after ...	3,767,115
pubmed23n0125_13782	Histochemical changes in skeletal muscles of four male horses with neuromuscular disease.	Skeletal muscle biopsy specimens were taken from 4 male horses with neuromuscular disease such as myotonia congenita, chronic myositis, exertional rhabdomyolysis, and shivers. Histologic and histochemical techniques were used to evaluate skeletal muscle morphologic features and fiber-type population, size, and area, as...	Histochemical changes in skeletal muscles of four male horses with neuromuscular disease. Skeletal muscle biopsy specimens were taken from 4 male horses with neuromuscular disease such as myotonia congenita, chronic myositis, exertional rhabdomyolysis, and shivers. Histologic and histochemical techniques were used to e...	3,767,116
pubmed23n0125_13783	Relationships between stride length, stride frequency, velocity, and morphometrics of foals.	Velocity-dependent changes in stride length and frequency were studied in 19 male foals, 6 to 8 months of age, and were related to body morphometrics. Eighteen distance and 8 angle measurements were digitized from 16-mm films of standing foals. The total mass and the percentage of total mass acting through the forelimb...	Relationships between stride length, stride frequency, velocity, and morphometrics of foals. Velocity-dependent changes in stride length and frequency were studied in 19 male foals, 6 to 8 months of age, and were related to body morphometrics. Eighteen distance and 8 angle measurements were digitized from 16-mm films o...	3,767,117
pubmed23n0125_13784	The effects of occupation and smoking on respiratory disease mortality.	The effects of occupation and smoking on respiratory symptoms and ventilatory lung function were examined in 1957 among random samples of men 25 to 34 and 55 to 64 yr of age from 4 occupational categories (miners, foundry workers, mixed dust and chemical workers, and non-dust-exposed workers) living in an industrial En...	The effects of occupation and smoking on respiratory disease mortality. The effects of occupation and smoking on respiratory symptoms and ventilatory lung function were examined in 1957 among random samples of men 25 to 34 and 55 to 64 yr of age from 4 occupational categories (miners, foundry workers, mixed dust and ch...	3,767,120
pubmed23n0125_13785	Isoniazid prophylaxis in hepatitis B carriers.	Both tuberculosis and hepatitis B are endemic in southeast Asia and are common among refugees to the United States from that region. Isoniazid, used for the prophylactic treatment of tuberculosis, is a potentially hepatotoxic drug. Carriers of the hepatitis B virus are likely to have some degree of liver damage due to ...	Isoniazid prophylaxis in hepatitis B carriers. Both tuberculosis and hepatitis B are endemic in southeast Asia and are common among refugees to the United States from that region. Isoniazid, used for the prophylactic treatment of tuberculosis, is a potentially hepatotoxic drug. Carriers of the hepatitis B virus are lik...	3,767,121
pubmed23n0125_13786	Pseudomonas cepacia: decrease in colonization in patients with cystic fibrosis.	The incidence and prevalence of Pseudomonas cepacia pulmonary colonization were noted to be increasing in patients with cystic fibrosis (CF). Previous work had indicated a greater prevalence of P. cepacia among siblings (with CF) of patients colonized by P. cepacia as well as an association of initial positive P. cepac...	Pseudomonas cepacia: decrease in colonization in patients with cystic fibrosis. The incidence and prevalence of Pseudomonas cepacia pulmonary colonization were noted to be increasing in patients with cystic fibrosis (CF). Previous work had indicated a greater prevalence of P. cepacia among siblings (with CF) of patient...	3,767,122
pubmed23n0125_13787	Nutritional intervention in malnourished patients with emphysema.	We have previously reported the association of significant malnutrition with pulmonary emphysema and noted that the degree of malnutrition correlated with some measures of pulmonary function. The purpose of this study was to examine the energy requirements of malnourished patients with emphysema and acute effects of nu...	Nutritional intervention in malnourished patients with emphysema. We have previously reported the association of significant malnutrition with pulmonary emphysema and noted that the degree of malnutrition correlated with some measures of pulmonary function. The purpose of this study was to examine the energy requiremen...	3,767,123
pubmed23n0125_13788	Oxygen consumption and transport in stable patients with chronic obstructive pulmonary disease.	We studied the relationship between oxygen consumption and systemic oxygen transport in 30 clinically stable patients with chronic obstructive pulmonary disease (COPD) before and after increasing oxygen transport by passive leg elevation to raise the cardiac output. Results were compared with those observed in 10 patie...	Oxygen consumption and transport in stable patients with chronic obstructive pulmonary disease. We studied the relationship between oxygen consumption and systemic oxygen transport in 30 clinically stable patients with chronic obstructive pulmonary disease (COPD) before and after increasing oxygen transport by passive ...	3,767,124
pubmed23n0125_13789	Is respiratory mucus hypersecretion really an innocent disorder? A 22-year mortality survey of 1,061 working men.	The relation of chronic air-flow limitation and respiratory mucus hypersecretion to all causes of mortality was studied in a population of 1,061 men working in the Paris area, surveyed initially in 1960/1961, and followed for 22 yr. During this period, 369 deaths occurred; VC, FEV1, FEV1/H3, and FEV1/VC were significan...	Is respiratory mucus hypersecretion really an innocent disorder? A 22-year mortality survey of 1,061 working men. The relation of chronic air-flow limitation and respiratory mucus hypersecretion to all causes of mortality was studied in a population of 1,061 men working in the Paris area, surveyed initially in 1960/196...	3,767,125
pubmed23n0125_13790	Involuntary breath-stacking. An alternative method for vital capacity estimation in poorly cooperative subjects.	Performed correctly, the vital capacity (VC) is a useful indicator of the mechanical properties of the thorax and of neuromuscular performance. Unfortunately, its use is often limited by impaired comprehension, altered mental status, or inability to sustain forceful effort. Our purpose was to develop a measure of VC in...	Involuntary breath-stacking. An alternative method for vital capacity estimation in poorly cooperative subjects. Performed correctly, the vital capacity (VC) is a useful indicator of the mechanical properties of the thorax and of neuromuscular performance. Unfortunately, its use is often limited by impaired comprehensi...	3,767,126
pubmed23n0125_13791	Comparison of tremor responses to orally administered albuterol and terbutaline.	This study was designed to compare the initial tremor response to 4.0 mg albuterol and 5.0 mg terbutaline orally administered and to study the question of tachyphylaxis by rechallenge after 3 wk of maintenance dosing. Twenty fasting patients with severe COPD in whom orally administered sympathomimetics were withheld fo...	Comparison of tremor responses to orally administered albuterol and terbutaline. This study was designed to compare the initial tremor response to 4.0 mg albuterol and 5.0 mg terbutaline orally administered and to study the question of tachyphylaxis by rechallenge after 3 wk of maintenance dosing. Twenty fasting patien...	3,767,127
pubmed23n0125_13792	Ozone enhancement of platinum asthma in a primate model.	Three groups of adult male cynomolgus monkeys (Macaca fascicularis) were exposed to either 200 micrograms/m3 ammonium hexachloroplatinate [(NH4)2PtCl6], 200 micrograms (NH4)2PtCl6 concurrently with 1 ppm ozone (O3), or to 1 ppm O3 only. The animals were exposed by inhalation for 6 h per day, 5 days per week for 12 wk. ...	Ozone enhancement of platinum asthma in a primate model. Three groups of adult male cynomolgus monkeys (Macaca fascicularis) were exposed to either 200 micrograms/m3 ammonium hexachloroplatinate [(NH4)2PtCl6], 200 micrograms (NH4)2PtCl6 concurrently with 1 ppm ozone (O3), or to 1 ppm O3 only. The animals were exposed b...	3,767,128
pubmed23n0125_13793	Impaired exercise performance and pulmonary function in elite cyclists during low-level ozone exposure in a hot environment.	We evaluated the effects of low concentrations of ozone on the exercise performance and pulmonary function of 17 top-caliber endurance cyclists under conditions simulating competition and realistic temperature (31 degrees C). Each subject was randomly exposed to filtered air (FA), 0.12 and 0.20 ppm O3 on separate days ...	Impaired exercise performance and pulmonary function in elite cyclists during low-level ozone exposure in a hot environment. We evaluated the effects of low concentrations of ozone on the exercise performance and pulmonary function of 17 top-caliber endurance cyclists under conditions simulating competition and realist...	3,767,129
pubmed23n0125_13794	Reperfusion of ischemic dog lung results in fever, leukopenia, and lung edema.	Pulmonary artery obstruction results in minimal parenchymal abnormalities in normal lung and diminishes edema formation in dog lungs injured by oleic acid. We tested the hypothesis that reperfusion of ischemic regions would result in significant injury in normal lung and would ablate the protective effect of ischemia i...	Reperfusion of ischemic dog lung results in fever, leukopenia, and lung edema. Pulmonary artery obstruction results in minimal parenchymal abnormalities in normal lung and diminishes edema formation in dog lungs injured by oleic acid. We tested the hypothesis that reperfusion of ischemic regions would result in signifi...	3,767,130
pubmed23n0125_13795	The pathogenesis of experimental pulmonary histoplasmosis. Correlative studies of histopathology, bronchoalveolar lavage, and respiratory function.	A murine model of acute pulmonary histoplasmosis was employed to study the pathogenesis of the disease process by means of histopathology, bronchoalveolar lavage, and respiratory function tests. These studies were performed on C57BL/6 mice from 8 h to 8 wk after intranasal inoculation of 10(5) yeast forms of Histoplasm...	The pathogenesis of experimental pulmonary histoplasmosis. Correlative studies of histopathology, bronchoalveolar lavage, and respiratory function. A murine model of acute pulmonary histoplasmosis was employed to study the pathogenesis of the disease process by means of histopathology, bronchoalveolar lavage, and respi...	3,767,131
pubmed23n0125_13796	Airways hyperreactivity and inflammation produced by aerosolization of human C5A des arg.	The premise of this study was that complement fragments would lead to granulocyte infiltration and to associated changes in airways reactivity. Inflammation was induced in large airways (greater than 1.0 mm) by aerosolization of the complement chemotactic factor, C5a des arg, which was isolated from activated human ser...	Airways hyperreactivity and inflammation produced by aerosolization of human C5A des arg. The premise of this study was that complement fragments would lead to granulocyte infiltration and to associated changes in airways reactivity. Inflammation was induced in large airways (greater than 1.0 mm) by aerosolization of t...	3,767,132
pubmed23n0125_13797	Nontraumatic fat embolization. A rare cause of new pulmonary infiltrates in an immunocompromised patient.	Diffuse pulmonary infiltrates and hypoxemia are common in immunocompromised patients. We describe a patient with lymphoma who developed hypoxemia and diffuse pulmonary infiltrates during treatment with corticosteroids. Open lung biopsy and postmortem examination indicated that the cause of the infiltrates was nontrauma...	Nontraumatic fat embolization. A rare cause of new pulmonary infiltrates in an immunocompromised patient. Diffuse pulmonary infiltrates and hypoxemia are common in immunocompromised patients. We describe a patient with lymphoma who developed hypoxemia and diffuse pulmonary infiltrates during treatment with corticostero...	3,767,133
pubmed23n0125_13798	Sarcoidosis simulating pulmonary veno-occlusive disease.	We describe a young woman who presented with a 6-month history of progressive pulmonary hypertension. At autopsy she was found to have noncaseating granulomas obliterating pulmonary veins, without granulomatous involvement of pulmonary arteries. Noncaseating granulomas were also present in the liver and hilar lymph nod...	Sarcoidosis simulating pulmonary veno-occlusive disease. We describe a young woman who presented with a 6-month history of progressive pulmonary hypertension. At autopsy she was found to have noncaseating granulomas obliterating pulmonary veins, without granulomatous involvement of pulmonary arteries. Noncaseating gran...	3,767,134
pubmed23n0125_13799	Delayed skin oxygenation following distal tibial revascularization (DTR). Implications for wound healing in late amputations.	This article summarizes the authors' experience with prospective transcutaneous oxygen mapping (PtcO2 mm Hg) in patients requiring distal tibial revascularization. Simultaneous measurements were performed measuring preoperatively and early (1-3 days) and late (5-8 days) postoperatively in eight patients undergoing DTR ...	Delayed skin oxygenation following distal tibial revascularization (DTR). Implications for wound healing in late amputations. This article summarizes the authors' experience with prospective transcutaneous oxygen mapping (PtcO2 mm Hg) in patients requiring distal tibial revascularization. Simultaneous measurements were...	3,767,137
pubmed23n0125_13800	Role of preoperative hemodynamic monitoring in intraoperative fluid management.	In this study the hemodynamic factors which contribute to postoperative mortality and morbidity were evaluated in 41 patients. Preoperative data were prospectively collected over a 5-year period. The patients underwent vascular and general surgical operative procedures. Among them, 23 patients had minor or no postopera...	Role of preoperative hemodynamic monitoring in intraoperative fluid management. In this study the hemodynamic factors which contribute to postoperative mortality and morbidity were evaluated in 41 patients. Preoperative data were prospectively collected over a 5-year period. The patients underwent vascular and general ...	3,767,138
pubmed23n0125_13801	Electrocardiographic changes in cardiac patients with acute gallbladder disease.	Acute cholecystitis or biliary colic may be associated with angina pectoris, arrhythmias, or nonspecific ST-T wave changes on the electrocardiogram. A vagally mediated cardio-biliary reflex is the presumed cause of these changes. Three cases of acute exacerbation of biliary tract disease in patients with known coronary...	Electrocardiographic changes in cardiac patients with acute gallbladder disease. Acute cholecystitis or biliary colic may be associated with angina pectoris, arrhythmias, or nonspecific ST-T wave changes on the electrocardiogram. A vagally mediated cardio-biliary reflex is the presumed cause of these changes. Three cas...	3,767,139
pubmed23n0125_13802	Quality assessment of tetanus prophylaxis in the wounded patient.	New guidelines on tetanus prophylaxis in wound management have been prepared by the American College of Surgeons and are available in a poster format or in bulletins. The purpose of this study was to determine the impact of these educational brochures on tetanus prophylaxis in a hospital setting. The results of this st...	Quality assessment of tetanus prophylaxis in the wounded patient. New guidelines on tetanus prophylaxis in wound management have been prepared by the American College of Surgeons and are available in a poster format or in bulletins. The purpose of this study was to determine the impact of these educational brochures on...	3,767,140
pubmed23n0125_13803	Pelvic fractures at a community hospital.	One hundred twenty-eight pelvic fractures were reviewed. Of the 128 patients with pelvic fractures, there were seven deaths. Pelvic fractures associated with the greatest blood loss and complications were those which occurred in crush-type injuries secondary to automobile accidents or other heavy impact injuries. Unles...	Pelvic fractures at a community hospital. One hundred twenty-eight pelvic fractures were reviewed. Of the 128 patients with pelvic fractures, there were seven deaths. Pelvic fractures associated with the greatest blood loss and complications were those which occurred in crush-type injuries secondary to automobile accid...	3,767,141
pubmed23n0125_13804	Perforated gastric ulcers. A retrospective study of 32 patients.	During the last 6 years the authors have treated 99 patients with perforated peptic ulcers. Sixty-six patients had perforated pyloro-duodenal ulcers, while 32 patients were treated for perforated gastric ulcers, a ratio of 2:1. This article deals with the gastric ulcers treated by a surgical unit in an urban, 600-bed m...	Perforated gastric ulcers. A retrospective study of 32 patients. During the last 6 years the authors have treated 99 patients with perforated peptic ulcers. Sixty-six patients had perforated pyloro-duodenal ulcers, while 32 patients were treated for perforated gastric ulcers, a ratio of 2:1. This article deals with the...	3,767,142
pubmed23n0125_13805	The competence and bacteriologic effect of the telescoped intestinal valve after small bowel resection.	In 20 dogs the distal one-third of the small intestine and the proximal 10 cm of the ascending colon were resected. Bowel continuity was established by the telescoping technique to create an intestinal valve in ten dogs (group A) and by conventional end-to-end anastomosis in ten dogs (group B). Diarrhea and weight loss...	The competence and bacteriologic effect of the telescoped intestinal valve after small bowel resection. In 20 dogs the distal one-third of the small intestine and the proximal 10 cm of the ascending colon were resected. Bowel continuity was established by the telescoping technique to create an intestinal valve in ten d...	3,767,143
pubmed23n0125_13806	Splanchnic hemodynamic changes after the distal spleno renal shunt.	Marked changes in preoperative to postoperative corrected sinusoidal pressures (CSP) occurred in 51 per cent of a series of 51 patients undergoing the distal splenorenal shunt. Twenty patients who had the highest incidence of partial portal vein thrombosis, (48%--Group I), showed minimal pre- to postoperative changes i...	Splanchnic hemodynamic changes after the distal spleno renal shunt. Marked changes in preoperative to postoperative corrected sinusoidal pressures (CSP) occurred in 51 per cent of a series of 51 patients undergoing the distal splenorenal shunt. Twenty patients who had the highest incidence of partial portal vein thromb...	3,767,144
pubmed23n0125_13807	Isolation and partial characterization of a protein fraction from the opossum (Didelphis marsupialis) serum, with protecting property against the Bothrops jararaca snake venom.	Two separated methods were used to purify a fraction from the opossum (Didelphis marsupialis) serum able to protect mice against Bothrops jararaca venom. The first of them included an initial batch DEAE-Cellulose ion-exchange of the serum, followed by another ion-exchange chromatography on a Carboxymethyl Sepharose col...	Isolation and partial characterization of a protein fraction from the opossum (Didelphis marsupialis) serum, with protecting property against the Bothrops jararaca snake venom. Two separated methods were used to purify a fraction from the opossum (Didelphis marsupialis) serum able to protect mice against Bothrops jarar...	3,767,145
pubmed23n0125_13808	Intravenous propafenone for termination of reentrant supraventricular tachycardia. A placebo-controlled, randomized, double-blind, crossover study.	To assess the antiarrhythmic efficacy of intravenous propafenone, 20 patients with inducible sustained supraventricular tachycardia received propafenone, 2 mg/kg body weight, or placebo in a double-blind, randomized, crossover study. Three patients had intra-atrial reentrant tachycardia, 3 had atrioventricular nodal re...	Intravenous propafenone for termination of reentrant supraventricular tachycardia. A placebo-controlled, randomized, double-blind, crossover study. To assess the antiarrhythmic efficacy of intravenous propafenone, 20 patients with inducible sustained supraventricular tachycardia received propafenone, 2 mg/kg body weigh...	3,767,146
pubmed23n0125_13809	Reversible cold-induced abnormalities in myocardial perfusion and function in systemic sclerosis.	The effects of peripheral cold exposure on myocardial perfusion and function were studied in 13 patients with scleroderma without clinically evident myocardial disease. Ten patients had at least one transient, cold-induced, myocardial perfusion defect visualized by thallium-201 scintigraphy, and 12 had reversible, cold...	Reversible cold-induced abnormalities in myocardial perfusion and function in systemic sclerosis. The effects of peripheral cold exposure on myocardial perfusion and function were studied in 13 patients with scleroderma without clinically evident myocardial disease. Ten patients had at least one transient, cold-induced...	3,767,147
pubmed23n0125_13810	Aeromonas intestinal infections in the United States.	To evaluate the clinical and epidemiologic aspects of aeromonas enteritis, we studied the cases of 34 persons nationwide from whom Aeromonas hydrophila had been isolated in large numbers from stool in 1984. Compared with 68 control subjects, these patients were more likely to have drunk untreated water, usually from pr...	Aeromonas intestinal infections in the United States. To evaluate the clinical and epidemiologic aspects of aeromonas enteritis, we studied the cases of 34 persons nationwide from whom Aeromonas hydrophila had been isolated in large numbers from stool in 1984. Compared with 68 control subjects, these patients were more...	3,767,148
pubmed23n0125_13811	Plesiomonas enteric infections in the United States.	Thirty-one persons nationwide from whom Plesiomonas shigelloides was isolated in large numbers from stool in 1984 were compared with 62 matched control subjects. Infection with P. shigelloides was strongly associated with eating uncooked shellfish, usually raw oysters, in the 48 hours before the onset of illness (p les...	Plesiomonas enteric infections in the United States. Thirty-one persons nationwide from whom Plesiomonas shigelloides was isolated in large numbers from stool in 1984 were compared with 62 matched control subjects. Infection with P. shigelloides was strongly associated with eating uncooked shellfish, usually raw oyster...	3,767,149
pubmed23n0125_13812	Clinically silent atrial septal defects with evidence for cerebral embolization.	The cause of stroke in young patients frequently cannot be established. Eleven consecutive patients, age 50 and younger, had clinical evidence of cerebral embolization. Results of physical, radiographic, electrocardiographic, and two-dimensional echocardiographic examinations were normal in all patients. During normal ...	Clinically silent atrial septal defects with evidence for cerebral embolization. The cause of stroke in young patients frequently cannot be established. Eleven consecutive patients, age 50 and younger, had clinical evidence of cerebral embolization. Results of physical, radiographic, electrocardiographic, and two-dimen...	3,767,150
pubmed23n0125_13813	Assessing clinical skills of residents with standardized patients.	Current techniques do not provide a reproducible, reliable, or valid basis for assessing clinical skills. The need for large-scale direct observation and standardized assessment procedures has precluded development of better techniques. A project using standardized patients presenting with common clinical problems eval...	Assessing clinical skills of residents with standardized patients. Current techniques do not provide a reproducible, reliable, or valid basis for assessing clinical skills. The need for large-scale direct observation and standardized assessment procedures has precluded development of better techniques. A project using ...	3,767,153
pubmed23n0125_13814	Digitalis and diuretics: still the standard therapy?	Although digitalis preparations are effective in controlling the ventricular rate in atrial fibrillation and certain other supraventricular tachyarrhythmias, with consequent haemodynamic benefit, there is increasing controversy about significant sustained inotropic efficacy in patients in sinus rhythm. Digoxin toxicity...	Digitalis and diuretics: still the standard therapy? Although digitalis preparations are effective in controlling the ventricular rate in atrial fibrillation and certain other supraventricular tachyarrhythmias, with consequent haemodynamic benefit, there is increasing controversy about significant sustained inotropic e...	3,767,182
pubmed23n0125_13815	Idiopathic calcium urolithiasis: genetic aspects.	Seventy-nine stone-formers underwent a metabolic investigation and ABO blood group determination. Incidence of blood groups in patients was similar to ABO phenotypes distribution in general population. The 37.7 p. 100 showed family history for stones. Idiopathic hypercalciuria was present in 40.3 p. 100 of cases; stone...	Idiopathic calcium urolithiasis: genetic aspects. Seventy-nine stone-formers underwent a metabolic investigation and ABO blood group determination. Incidence of blood groups in patients was similar to ABO phenotypes distribution in general population. The 37.7 p. 100 showed family history for stones. Idiopathic hyperca...	3,767,183
pubmed23n0125_13816	[Clinical value of assays of parathyroid hormone and 25-hydroxyvitamin D in internal medicine].	Over a 3 years period, PTH, 25 OHD, calcium and phosphate levels were measured in all patients admitted to a department of Internal Medicine with abnormal phospho-calcic metabolism or bone disease. The diagnostic value of iPTH was analysed, especially in cases of hyper- and hypocalcaemia. In hypercalcaemia, the iPTH di...	[Clinical value of assays of parathyroid hormone and 25-hydroxyvitamin D in internal medicine]. Over a 3 years period, PTH, 25 OHD, calcium and phosphate levels were measured in all patients admitted to a department of Internal Medicine with abnormal phospho-calcic metabolism or bone disease. The diagnostic value of iP...	3,767,184