title stringlengths 0 901 | abstract stringlengths 3 9.89k | PMID int64 22 25.3M | embedding listlengths 768 768 |
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Glaucoma and retinal detachment. | In a survey of 817 patients undergoing primary operations for retinal detachment, glaucoma was present in 9.5%. Ocular hypertension (intraocular pressure [IOP] greater than 21 mm Hg) was present in an additional 6.5%. Primary open-angle glaucoma; the type of glaucoma most frequently encountered, occurred in 4% of the p... | 843,271 | [
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Patterned dystrophies of the retinal pigment epithelium. | Three varieties of patterned dystrophies of the retinal pigment epithelium have been described in the literature: They are reticular dystrophy, macroreticular dystrophy, and butterfly-shaped pigment dystrophy of the fovea (macula). They are all inherited and are bilateral and symmetric. Results of retinal-function test... | 843,272 | [
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Interpretation of tear film breakup. | Tear film breakup time (BUT) was measured in 25 normal subjects on 8 different occasions over a period of one month. Reproducibility of the BUT test and factors involved in interpretation of tear film breakup were studied. It was found that of 50 eyes, the average BUT ranged from five to 100 seconds, and that there wer... | 843,275 | [
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[The operative treatment of the subtrochanteric pseudarthrosis of the femur in the case of pffd (author's transl)]. | The authors discuss 7 cases of congenital subtrochanteric pseudarthroses of the femur which do not fit into the traditional schemes--neither from the histologically nor from the X-ray aspects. A valgus angulation osteotomy was carried out in each case. The procedure depending on the acutness of the angle. The results a... | 843,292 | [
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Antibiotic egg injection to eliminate disease. I. Effect of injection methods on turkey hatchability and Mycoplasma meleagridis infection. | Mycoplasma meleagridis infection in turkey hatching eggs was eliminated by injecting eggs with a combination of tylosin and gentamicin. Hatched F1 and F2 progeny remained free of egg-transmitted infection. Contact exposure was experienced in one negative flock. Of the preincubation injection procedures studied, a drill... | 843,304 | [
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[Impedance cardiography, a method to evaluate quantitatively cardiac output? Comparison with the Fick principle (author's transl)]. | In 36 children without shunts nearly 280 electrical impedance measurements were carried out in order to estimate the accuracy of the impedance cardiography as a means of calculating output. During evaluation up to 22 combinations of test conditions and possibilities of evaluation per child were tested. As a reference m... | 843,321 | [
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[Somatometry in the full-term newborn infant (preliminary report)]. | As a preliminary comunication, the authors report a somatometric study carried out in 315 full term newborns from different socioeconomic situation; 152 were born at the Hospital General, S.S.A. and 163, in a private hospital where middle and high class families are attended. The information is grouped on whether measu... | 843,406 | [
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[Surgical management of intestinal atresia]. | The study included 33 newborns with the diagnosis of intestinal atresia after discarding those of the duodenum. According to the clinical conditions of the patient and of the malformation, surgery was carried out by derivative ileostomy or primary anastomosis. Survivorship reaches 67% for ileostomy and 65% for anastomo... | 843,408 | [
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[Intestinal immunoglobulins in children without infection]. | Immunoglobulins in duodenal content were measured by immunodiffusion in children without infection. Two groups were studied: group I with 11 infants 1 to 35 months old without infectious problems and group II with 14 children 3 to 13 years old who one month previously had suffered typhiod fever. Two groups of commercia... | 843,414 | [
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Transepithelial elimination in necrobiosis lipoidica. | Elimination of necrotic material through the hair follicle as a means of excretion has been observed in three cases of necrobiosis lipoidica. Clinically this process presents as comedo-like plugs localized mainly in the periphery of the lesions. | 843,440 | [
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Is there a relationship between lupus erythematosus and lichen planus? | Three patients showing features of both lupus erythematosus and lichen planus are described together with their histological, immunofluorescence and other investigative findings. The similarities between lupus erythematosus and lichen planus are discussed and it is suggested that these may be the result of common patho... | 843,449 | [
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Essential fatty acid deficient hairless mouse: a model of chronic epidermal hyperproliferation. | Epidermal DNA synthesis has been shown to be increased approximately three-fold in hairless mice that were fed a diet deficient in essential fatty acids (EFA deficient) for 65 days, compared with animals fed a standard diet. Autoradiographic labelling indices showed a 330% increase in the EFA deficient mice over contro... | 843,450 | [
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Retention, distribution, and excretion of lead by the rat after intravenous injection. | The distribution and excretion of lead was studied during a period of about a week after a single intravenous injection of 203Pb as chloride accompanied by less than 1 microng of lead carrier. The peak concentration in venous blood was reached after about an hour when it contained 35 to 40% of the administered activity... | 843,462 | [
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Severe intravascular coagulation preceding severe pre-eclampsia. | A patient is described in whom clinical and laboratory evidence of intravascular coagulation preceded the development of fulminating pre-eclampsia necessitating the delivery of a fresh stillbirth by Caesarean section at 31 weeks. | 843,475 | [
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Haemostatic mechanisms in maternal, umbilical vein and umbilical artery blood at the time of delivery. | Studies of the haemostatic mechanism were made on paired samples from the umbilical vein and artery and from a maternal peripheral vein immediately following delivery in 80 healthy patients with uncomplicated pregnancies. Neonatal blood showed a significant decrease in clotting 'activity' and platelet function, and a s... | 843,486 | [
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Relation between corticosteroid and albumin concentrations in umbilical vein plasma and the duration of labour. | The concentration of corticosteroids in the umbilical vein plasma of babies delivered after a spontaneous onset of labour showed a significant positive correlation with the duration of labour (r=0-593; P less than 0-001) and the length of the second stage (r=0-48; P less than 0-02). Similar results were also obtained f... | 843,493 | [
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Cataract in childhood: photograph methods in assessment. | The slit-lamp examination of the child's lens with cataract can yield useful prognostic signs, especially when this is supplemented by slit-image photography and measurement. A normal lens size for the subject's age is a good prognostic sign and is usually associated with a static cataract or with very slow deteriorati... | 843,511 | [
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Stimulation of sea urchin DNA polymerase by protein factors. II. Formation of active complex in DNA polymerase reaction. | A protein factor, SF I, which stimulated DNA polymerase activity severalfold was purified from nuclei of sea urchin embryos by phase separation, ammonium sulfate fractionation, DNA-cellulose, CM-cellulose and hydroxyapatitecolumn chromatography and gel filtration. The molecular weight of SF I was about 220 000, the S20... | 843,529 | [
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Pyruvate kinase isozymes in cells isolated from fetal and regenerating rat liver. | There are at least three major mammalian isozymes of pyruvate kinase (ATP : pyruvate 2-O-phosphotransferase, EC 2.7.1.40), designated K4, L4, and M4. Whereas parenchymal cells from adult rat liver contain only the type L isozyme, parenchymal cells isolated from fetal and regenerating liver were found to synthesize both... | 843,536 | [
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Molecular orbital studies on the conformation of the phosphopantetheine moiety of coenzyme A. | Conformational study on phosphopantetheine shows that this compound has an intrinsic tendency to adopt a multitude of conformations which contain hydrogen bonds involving the sulphydryl, hydroxyl, carbonyl and amide groups. The sulphydryl group may form a hydrogen bond with the C(7') = 0 carbonyl group, the latter bein... | 843,539 | [
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Developmental aspects of amino acid transport. Suggestion of switching-on and switching-off mechanisms. | L-Lysine-14 C uptake was studied in vitro in intestinal segments of rats, in various ages, ranging between 15-day fetuses and adults. L-Lysine in 0.065 mM concentrations was accumulated against a chemical concentration gradient by processes which obeyed saturation kinetics. There appeared to be two peaks of lysine upta... | 843,553 | [
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Estimation of "safe doses" in carcinogenic experiments. | The statistical methodology for carcinogenic safety testing here developed has the following advantages: (1) Rather than making possibly unwarranted assumptions about a minimum slope in a dose response relationship, the present method represents an objective data based method of estimating "safe" doses. It is applicabl... | 843,567 | [
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Avoidance-modified generalised distributions and their application to studies of superparasitism. | Given an underlying distribution for the number of encounters between parasites and a host this may be generalised by the distribution of the number of eggs per encounter. If eggs are already present, a parasite may avoid oviposition at subsequent encounters. A class of avoidance-modified generalised distributions is p... | 843,568 | [
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Quantit analysis: a quantal assay refinement. | A new tolerance distribution and inference procedure for quantal response assays is presented. This method is capable of fitting a wide variety of shapes of response curves. Specific cases of this new method include quantal response assay analyses based on the double exponential distribution, the logistic distribution ... | 843,572 | [
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On the voltage-dependent action of tetrodotoxin. | The use of the maximum rate-of-rise of the action potential (Vmax) as a measure of the sodium conductance in excitable membranes is invalid. In the case of membrane action potentials, Vmax depends on the total ionic current across the membrane; drugs or conditions that alter the potassium or leak conductances will also... | 843,585 | [
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Colony formation in vitro by mouse blood monocytes. | Mouse blood monocytes were induced to proliferate and form discrete colonies of mononuclear phagocytes in liquid culutre. The proliferation of these cells in vitro required a factor or factors present in medium conditioned by L cells. For this class of colony-forming cells, the value of Do to gamma irradiation in vitro... | 843,617 | [
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Erythrocyte membrane plaques from rats with magnesium deficiency. | This study investigated the anemia of dietary magnesium deficiency in inbred Fisher white rats using freeze-fracture electron microscopy. The plasma membranes of erythrocytes from animals receiving two different magnesium-deficient and control diets were observed at weekly or biweekly intervals for 6 wk. The earliest c... | 843,624 | [
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Protective action of selenium against mercury in northern creek chubs. | We found selenium dixoide an effective antagonist to the toxic effects of mercuric chloride in the northern creek chub (Semotilus atromaculatus). Selenium pretreatment increased the whole body accumulation of mercury at lower environmental Hg concentrations. It decreased mercury accumulation in survivors at higher, acu... | 843,630 | [
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The place of impulsiveness in a dimensional system of personality description. | Three questionnaire studies are reported in which sets of items traditionally used to measure impulsiveness were intercorrelated were correlated with measures of the major personality dimensions E (extraversion), N (neuroticism) and P (psychoticism), and also with the L (lie; dissimulation) scale. It It was found that ... | 843,784 | [
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0.2337339,
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Frequency of HLA antigen in asbestos workers with and without pulmonary fibrosis. | HLA antigens were determined in 37 patients with asbestosis and 37 matched controls with equivalent asbestos exposure but no pulmonary fibrosis. All had worked in the same textile factory. No significant differences in the prevalence of antigens were found between the two groups or between either group and controls who... | 843,830 | [
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0.7532216,
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Survey of safety and health care in British medical laboratories. | A retrospective postal survey of 24 000 medical laboratory workers in England, Wales, and Scotland showed highly variable standards of safety and health care. Pre-employment health screening was offered to two-thirds of employees, the physicians being the least likely to be examined (15%). Scottish laboratories provide... | 843,842 | [
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0.2243059,
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Prevalence of intestinal parasitic infestation, salmonellosis, brucellosis, tuberculosis, and hepatitis B among immigrant children in Glasgow. | Two hundred Asian and 100 each of African, Chinese, and Scottish children were screened for intestinal parasitic infestations, salmonellosis, brucellosis, hepatitis B antigen (HBsAg), and tuberculosis. There was a fairly high incidence of Giardia lamblia among Asian and Scottish children and of Trichuris trichiura amon... | 843,867 | [
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0.23... |
Giant keratocanthoma on the inner surface of the prepuce. | Gian keratoacanthoma on the inner surface of the prepuce was observed in a 45-year-old man. First symptoms had appeared three months earlier. The tumour was surgically removed. The main histological features of the tumour were enormous, but relatively regular, acanthosis of rete pegs revealing no similarity to the squa... | 843,899 | [
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The ultrastructure of the developing medial preoptic nucleus in the postnatal rat. | The postnatal maturation of the medial preoptic area (MPOA) of male and female rats was studied by means of light and electron microscopy. In Golgi-Kopsch preparations, bi- and multipolar cells were present at birth in both sexes; the perikarya of most of these cells, as seen with the electron microscope, exhibited an ... | 843,900 | [
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0.2163939,
0.1847259,
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Morphology of the facial nucleus of the rat. | The facial nucleus of the rat can be divided into 5 morphological subdivisions. Using a method for the correlation of the observed subdivisions with antidromic field profiles, the orgins of the major muscle branches of the facial nerve in the motor nucleus were determined. The posterior auricular branch is in the media... | 843,907 | [
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0.0147142... |
Nerve growth factor action on membrane permeation to exogenous substrates in dorsal root ganglionic dissociates from the chick embryo. | An experimental system has been described, in previous studies, where the ability of chick embryo dorsal root ganglionic cells to incorporate radiouridine into RNA declines in the absence of nerve growth factor (NGF), and is promptly restored by delayed supply of the factor. Following these early and fully reversible e... | 843,936 | [
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[Anesthetic studies on trans-sphenoidal hypophysectomy: retrospective study]. | This paper deals with the retrospective analysis of anaesthetic management of 31 cases of trans-sphenoidal hypophysectomy. Good management relies on the following points: (1) a precise diagnosis supported by thorough hormonal investigation, (2) adequate pre- and per-op. administration of steroids, (3) adequate monitori... | 843,978 | [
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Regional cerebral energy metabolism in acute carbon monoxide intoxication. | The regional cerebral metabolic effects of 30 min of exposure to 0.5, 1.0, 1.5, and 2.0% carbon monoxide (CO) were studied in lightly anesthetized rats by measurement of energy phosphates and glycolytic - citric acid cycle substrates in the basal ganglia, hippocampus-thalamus, and cerebellum. In all three regions 0.5 a... | 843,986 | [
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... |
A progressive and cumulative suppression of the activity of spinal neurones in the nonspinal rat. | Electrical stimulation of the skin of the hindpaw of the rat, at frequencies ranging from 2 to 0.2 s-1, halted the tonic or evoked activity of spinal neurones. The duration of this effect increased with each successive stimulus until it outlasted the interstimulus interval. Tonic activity did not return immediately fol... | 843,987 | [
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Effect of subacute dosing and phenobarbital and 3-methylcholanthrene pretreatment on the metabolism of acetaminophen in rats. | The metabolism of 14C-ring-labelled acetaminophen was studied in male Wistar rats. Pretreatment with phenobarbital increased the initial rate of elimination of 14C from the blood and increased the amount of acetaminophen glucuronide excreted in the urine. Pretreatment with 3-methylcholanthrene did not significantly aff... | 843,994 | [
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... |
Percutaneous insertion of a permanent transvenous pacemaker electrode through the subclavian vein. | Insertion of transvenous permanent pacemaker leads through the subclavian vein is relatively safe and simple. This procedure was performed in 29 patients. The only serious complication was dislocation of the lead in eight patients. With this technique the endocardial lead can be positioned quite readily in the right ve... | 843,999 | [
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0.047... |
Characterization of a new continuous cell line derived from a human retinoblastoma. | A new continuous cell line derived from a human retinoblastoma has been established. This cell line, WERI-RB1, has been maintained in vitro since December 1974. The purpose of this investigation was to characterize WERI-Rb1 on the basis of morphology, growth, tumorigenicity, cytogenetics, and to compare this cell line ... | 844,036 | [
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... |
A time factor in the success or failure of immune rejection of transplanted tumors. | Changes in susceptibility to immune rejection have been studied and compared during the initial stages of s.c. and pulmonary establishment of a transplanted syngeneic C3H mouse mammary carcinoma. The time of immunological attack on the implanted tumor cells was varied by two experimental procedures: In one experiment, ... | 844,038 | [
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Synchronization of hepatocellular DNA synthesis in regenerating rat liver by continuous infusion of hydroxyurea. | Hydroxyurea (HU) inhibited DNA synthesis in the livers of partially hepatectomized rats. After an i.v. infusion of HU begun in the late G1 phase and continued for periods of up to 30 hr, all hepatocytes scheduled to embark on DNA synthesis in a characteristic intralobular sequence during this time interval accumulated ... | 844,040 | [
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-... |
Prevention of renal failure in rats receiving cis-diamminedichloroplatinum(II) by administration of furosemide. | The clinicopathological signs of renal failure induced in rats by weekly i.v. administration of cis-diamminedichloroplatinum(II) were prevented by pretreatment with furosemide. Weight loss, anemia, and generalized toxic effects of the drug were not effected by furosemide. | 844,049 | [
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Epidermal hyperplasia after topical application of benzo (a) pyrene, benzo (a) pyrene diol epoxides, and other metabolites. | The effects of benzo(a)pyrene (BP) and 22 derivatives upon the number of nuclei per unit length of epidermis, the number of cell layers of epidermis, and the thickness of the epidermal layer were studied. Several derivatives of BP induced changes in epidermal morphology that are typical of those produced by various age... | 844,052 | [
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... |
The effects of different methods of fixation on central nervous system synaptic pinocytotic vesicles. | Synaptic pinocytotic vesicles (invaginating from the surface membrane) and coated vesicles inside rat mossy fiber endings were counted after the use of different kinds of fixatives. Significantly greater numbers of pinocytotic vesicles and coated pinocytotic vesicles per unit length of membrane were found when osmium w... | 844,082 | [
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0.2410709,
0.193623... |
Electron microscopic studies of coated membranes in two types of gill epithelial cells of lamprey. | Coated membranes in two types of gill epithelial cell of adult lamprey, Lampetra japonica, were studied by electron microscopy. The type 3 gill epithelial cells possess well-developed microvilli or microfolds, apical vesicles and abundant mitochondria. The cytoplasmic surface of the microvillous plasma membrane is cove... | 844,085 | [
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Regression of mouse mammary gland anlagen in recombinants of Tfm and wild-type tissues: testosterone acts via the mesenchyme. | In the male mouse, regression of the mammary gland anlagen is induced by testosterone during embryonic life. In the androgen-insensitive Tfm mouse, the gland anlagen are resistant to the testosterone action. To analyze cellular interactions in this process, we isolated the mammary gland anlagen from Tfm- and wild-type ... | 844,099 | [
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... |
A heteroduplex study of the sequence relationships between the RNAs of M-MSV and M-MLV. | The regions of sequence homology between the RNA genomes of a murine sarcoma virus (clone 124 Moloney-MSV) and its parental helper virus (clone 3 Moloney-murine leukemia virus (M-MLV)) have been mapped. Long complementary DNA transcripts of the M-MLV RNA were hybridized to M-MSV RNA, and the structures of the hybrids w... | 844,103 | [
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Cardiac output and renal blood flow in glycerol-induced acute renal failure in the rat. | Cardiac output (CO) and renal blood flow (RBF) were simultaneously evaluated by the microsphere method in water-drinking and chronic saline-drinking rats at 3, 12 and 24 hours after induction of acute renal failure by glycerol injection. Threee hours after glycerol injection CO and RBF decreased to 36% and 20% of the r... | 844,143 | [
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The distribution of labeled albumin across the rabbit thoracic aorta in vivo. | 125I-albumin was injected intravenously into normal conscious rabbits. The rabbits were killed after 10 minutes to 24 hours, and the descending thoracic aorta was excises immediately, opened longitudinally, rinsed, and frozen. Samples of frozen aorta were sectioned paralled to the intimal surface and washed with trichl... | 844,144 | [
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0.3989325,
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0.2004092,
-0.038888... |
Renal cortical blood flow distribution in obstructive nephropathy in rats. | To examine the role of intrarenal hemodynamics in in obstructive nephropathy, we determined cortical blood flow distribution (CBFD) in rats with bilateral ureteral occlusion (BUO) and unilateral ureteral occlusion (UUO) during and after release of obstruction. Prior to release of obstruction of 24 hours' duration, we f... | 844,151 | [
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Directional coronary collateral growth with chronic circumflex occlusion in the dog. | The object of this study was to determine whether coronary collateral resistances were dependent on the direction of perfusion and to investigate whether a pattern of collateral growth with gradual circumflex occlusion could be discerned. In 12 dogs an Ameroid occluder was placed on the circumflex for 1 month, and six ... | 844,152 | [
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... |
Ultrafiltration for improved assay of urinary enzymes. | Ultrafiltration of urine and rapidly separates urinary enzymes from inhibitors, activators, and heat-stable, spurious activities present in urine. Using eight enzymes of clinical interest as examples, we verified the reliability of results obtained after ultrafiltration by comparsion with results obtained after gel fil... | 844,164 | [
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The gallium melting-point standard: its role in our temperature measurement system. | The latest internationally-adopted temperature scale, the International Practical Temperature Scale of 1968 (amended edition of 1975), is discussed in some detail and a brief description is given of its evolution. The melting point of high-purity gallium (stated to be at least 99.99999% pure) as a secondary temperature... | 844,166 | [
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0.4723051,
0.2798872,
0.2013675,
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The gallium melting-point standard: its application and evaluation for temperature measurements in the clinical laboratory. | We are impressed with the ease and certainty of calibration electronic thermometers with thermistor probes to +/- 0.01 degree C at the gallium melting point, 29.771(4) degrees C. The IFCC reference method for measuring aspartate aminotransferase activity in serum was run at the reaction temperature of 29.771(4) degrees... | 844,169 | [
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Plasma fibrinogen, cholinesterase activity, and anemia: utility of fibrinogen in multiphasic screening and in assessing the activity of diseases. | I present the general pattern relationship between (a) plasma fibrinogen and cholinesterase activity and (b) plasma fibrinogen and hemoglobin, in 250 and 310 hospitalized adults, respectively. Although responses of cholinesterase were often unrelated to fibrinogen, when its activity in plasma was depressed, above-norma... | 844,170 | [
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Activities of acid hydrolases in fibroblasts from normal and cystinotic children. | A study of the lysosomal hydrolases bete-galactosidase, beta-glucuronidase, N-acetyl-beta-D-glucosaminidase, and arylsulphatases A and B has been carried out on fibroblasts cultured from seven patients with cystinosis and eight control subjects. beta-Galactosidase activity was found to be consistently lower in cells de... | 844,194 | [
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Blood glucosylceramide levels in Gaucher's disease and its distribution amongst lipoprotein fractions. | Plasma glucosylceramide levels in eight patients with Gaucher's disease showed a 2 to 7-fold elevation over normal levels whereas erythrocyte glucosylceramide levels were within the normal range. The majority of the glucosylceramide elevation was associated with the low density lipoprotein fraction. | 844,195 | [
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Metabolism of nicotinic acid in children with burns and scalds. | The excretions of two metabolites of nicotinic acid, N1-methylnicotinamide and N1-methyl-2-pyridone-5-carboxamide have been measured at varying times after injury in a group of 27 burned or scalded children. Compared with control patients the excretions of both of these metabolites were significantly raised after injur... | 844,211 | [
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Plasma and pituitary thyrotrophin (TSH) in severe and prolonged hypothyroidism, as studied in the rat. | Thyroidectomized rats, kept on a low iodine diet, were killed at 60, 80 and 270 days after thyroidectomy and plasma and pituitary TSH levels measured. Pituitary TSH content was lowere in the thyroidectomized rats than in the controls at 60 and 80 days, starting to increase between 60 and 80 days, and reaching higher va... | 844,217 | [
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Effect of cortisol treatment on hormonal relationships in congenital adrenal hyperplasia. | The temporal relationship between administration of cortisol and serum 17alpha-hydroxyprogesterone was investigated in five patients aged 9-19 years with congenital adrenal hyperplasia due to 21-hydroxylase deficiency. There was marked variability in the 17alpha-hydroxyprogesterone response (determined hourly for 24 h)... | 844,219 | [
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Radioimmunoassay of free thyroid hormone concentrations in the investigation of thyroid disease. | Direct radioimmunoassay of free triiodothyronine (fT3) and free thyroxine (fT4) in serum dialysate has been performed in fifty-two normals, twenty-one hyperthyroid, and twenty-one hypothyroid patients. In health, there is an almost equimolar concentration of fT3 and fT4. In hyperthyroidism, the free thyroid hormone con... | 844,222 | [
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Lack of dependence of urine PCO2 upon reduction of glomerular filtration rate in alkalotic dogs. | 1. The PCO2 gradient between alkaline urine and arterial blood (U-B PCO2) is thought to depend primarily on distal hydrogen ion secretion. However, other variables affecting the U-B PCO2 include the urine flow rate, the urinary bicarbonate and phosphate excretion rates and the glomerular filtration rate. 2. In order to... | 844,245 | [
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Blunt trauma to the eye. | 1. Blunt trauma to the orbital region may result in a blowout fracture, characteristically found in the orbital floor, which may contain herniated orbital contents including both inferior muscles of the eye. Persistent diplopia continues as a problem in a significant number of patients following the surgical management... | 844,270 | [
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Preparation of mental health personnel for the delivery of mental retardation services. | The developmental experience of an urban community mental health-mental retardation center is presented as a guiding model for other community mental health centers interested in "tooling up" their mental retardation services. Surveying personnel needs, establishing educational objectives tailored to personnel, present... | 844,280 | [
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Interpersonal skill practive as a component in effective parent training. | This study emphasized the importance of including parental practice of skills in an effective, interpersonal-skill parent-training program. In particular, it is stressed as being most effective to include parental practice with the child as a component within the actual training session. Using a training approach devel... | 844,285 | [
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Comprehensive community mental health center- business community relationship: a reexamination. | In this paper the belief that nonprofit service organizations and profit-motivated organizations should function separately from each other is questioned. Several of the advantages inherent from a cooperative relationship between comprehensive community mental health centers and the business community for the worker, m... | 844,288 | [
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The use of a mid-Manhattan hotel as a support system. | The mass media have focused recently on the failure of psychiatric institutions to provide adequate follow-up for its patients released into the inner city. Many expatients deteriorate and become part of the "revolving door": single-room occupancy--city hospitals--state hospital. This paper attempts to demonstrate the ... | 844,289 | [
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Rapid bedside computation of cardiorespiratory variables with a programmable calculator. | The value prompt assessment of hemodynamic cardiorespiratory function in critically ill medical and surgical patients is widely appreciated. We have presented a system for rapidly computing these variables on real time in the ICU, for a capital outlay of less than $250. In so doing, we hope to extend the benefits of th... | 844,314 | [
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Auditory-visual coordination in neonates. | Neonatal oculomotor behavior was observed under various conditions of visual and auditory stimulation. In 1 experiment babies were observed tracking a moving visual target with their eyes. Such tracking was uninfluenced by the addition of sound to the visual target, nor was it disrupted by the presence of a stationary ... | 844,352 | [
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Test anxiety and off-task behavior in evaluative situations. | The relationship between performance and off-task behavior was examined as a function of childrens anxiety level in a clearly evaluative situation. 48 fourth-and fifth-grade boys and girls (assigned to low, middle, and high anxiety groups by their scores on the Test Anxiety Scale for Children) performed anagram tasks i... | 844,355 | [
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Relationships among the Brazelton Neonatal Scale, Bayley Infant Scales, and early temperament. | The present study investigated whether the Brazelton Neonatal Assessment Scale predicts 10-week performance on the Bayley Scales of Infant Development and examined whether early temperament relates to performance on both scales. 18 normal, term infants were studied. Conceptual, a priori scoring dimensions were applied ... | 844,358 | [
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Cerebral dominance in disabled readers, good readers, and gifted children: search for a valid model. | A group of 10 reading-disabled children with average intelligence were compared with 11 good readers of average intelligence and 12 academically accelerated, gifted children on their recognition of words presented tachistoscopically under simultaneous, bilateral viewing conditions. The poor readers were inferior in rig... | 844,362 | [
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[Pregnancy in ulcerative colitis and Crohn's disease (author's transl)]. | Between 1967 and 1973 15 women with ulcerative colitis had 20 pregnancies. 14 ended with normal deliveries, 4 with spontaneous abortions, and 2 with therapeutic abortions. Fertility was normal. Malformations in the children were not observed. In the case of conception during remission or a latent phase of the disease i... | 844,405 | [
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[Theophylline blood levels after administration of Euphyllin retard (author's transl)]. | The plasma theophylline concentration gradually increases after oral administration of Euphyllin retard, followed by a slower fall, than is the case after Euphyllin tablets have been taken, in which case maximal theophylline levels are reached 1 1/2 hours after administration. When Euphyllin retard is given, one to two... | 844,428 | [
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A biologic and genetic study of 40 cases of severe pure mental retardation. | The family history of 40 patients with severe "pure" mental retardation (MR) was studied to determine the incidence of mental retardation and dull-normal intelligence among relatives, probable etiologies and an empiric recurrence risk. Significant findings include: (1) an increased sex ratio (69% males) of propositi, (... | 844,458 | [
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Dual inotropic effect of harmaline on the rat heart atrial muscle. | The effect of harmaline (HME) was analyzed in rat atrial strips superfused in vitro. A dual inotropic action was found: the positive component was due to a transient catechol-mediated enhancement of the velocity of development of tension (dT/dt) and to a prolongation of the duration of the rising phase of the contracti... | 844,494 | [
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0.06778253,
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Arousal-induced increase of cortical [K+] in unrestrained rats. | Changes of extracellular concentration of brain potassium [K+]e were studied in lightly anesthetized unrestrained rats with ion-selective K+-microelectrodes introduced into the cerebral cortex with a head-mounted microdrive system. Nociceptive stimuli elicited EEG arousal lasting for 47 sec on the averag which was acco... | 844,574 | [
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Modification of effects of biologically active peptides, caused by enzyme treatment, on the excitability of identifiable giant neurones of an African giant snail (Achatina fulica Férussac). | Physalaemin, which excites an identifiable mooluscan giant neurone (the TAN, tonically autoactive neurone), lost the effect after the trypsin treatment. Unexpectedly, this peptide shows an inhibitory effect on the same neurone after chymotrypsin treatment. Deamino-dicarba-(d-d-)oxytocin and d-d-Arg-vasotocin, which exc... | 844,577 | [
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... |
Erythrocyte 2,3-diphosphoglycerate in anaemic sheep. | Experimental anaemia resulted in an increase of red cell 2,3-DPG from 0.11 micronM/g Hb to 0.99 micronM in haemoglobin A sheep and from 0.21 micronM in haemoglobin B sheep. Production of haemoblobin Cas a result of anaemia was confined to haemoblobin A only. The results, therefore, appear to suggest that the rise in 2,... | 844,589 | [
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Effects of cannabinoids on macromolecular synthesis and replication of cultured lymphocytes. | The lymphocyte response to phytohemagglutinin (PHA) as measured by [13H]thymidine incorporation is equally inhibited by 10(-5) to 10(-4) M concentrations of delta8, and delta9-tetrahydrocannabinol (THC), their 11-hydroxymetabolites, cannabidiol, cannabinol, cannabichromene, cannabicyclol. A similar inhibiting effect is... | 844,617 | [
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-0.226... |
Further studies of inhibitors of in vitro mammalian oocyte maturation. | Studies of luteinizing hormone (LH)-mediated serum inhibition and of follicular fluid and granulosa cell inhibition of in vitro porcine, ewe, and cow oocyte meiotic maturation have been carried out. A porcine serum inhibitor or inhibitors with a molecular weight above 15,000, similar to the ewe and cow serum inhibitor(... | 844,624 | [
0.03515514,
0.06170777,
-0.02475581,
-0.5522012,
0.08870994,
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0.09899781,
0.1838866,
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0.0429089,
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0.3491833,
0.1456734,
-0.01618195,
-0.21159... |
Neuropsychic factors in physical urticaria. | Psychosomatic investigations were made in 18 patients with dermographism, 17 with cold urticaria, and 13 with cholinergic urticaria, and 13 with cholinergic urticaria. The Maudsley Personality Inventory was used and electroencephalograms were recorded from most patients. In the majority of cases of dermographism first ... | 844,637 | [
0.2548464,
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0.1867973,
-0.2265241,
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0.4585229,
0.08574308,
0.1335814,
0.06991781,
0.3503303,
0.01359921,
... |
Exploration and play with objects in domestic kittens. | The responses of 12 kittens to unfamiliar and familiar objects was tested. Four categories of behavior were measured: exploration, play-exploration, play, and non-manipulatory contact. The results indicated that exploration and play-exploration were used for longer durations with unfamiliar objects and play was used fo... | 844,654 | [
-0.3531152,
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0.05996557,
-0.1032341,
0.09865083,... |
Why tuberculosis is still a health problem in the aged. | Modern chemotherapy has made the treatment of tuberculosis effective and simple. What is required is a high index of suspicion for the disease, particularly in the older members of the population. When tuberculosis is suspected, a skin test should be performed and sputum examined for acid-fast bacilli. If the skin test... | 844,690 | [
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0.177424,
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0.1695212,
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... |
[Diagnosis of the placental function with special reference to the pregnancy-specific protein SP-1]. | Following a description of the three different functions of the placenta (respiratory, nutritive, endocrine) and their failures the most common function tests are presented. Special emphasis is put on the evaluation of a recently described pregnancy-specific protein (SP1) in the maternal serum. The amount of the substa... | 844,769 | [
0.1519488,
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-0.00562802,
-... |
[Comparative echoventriculographic studies in premature, low weight and mature infants]. | In 135 preterm and low-weight prematures and in 17 low-weight infants with normal time of gestation the diameter of the body region (= Cella media region) of the lateral ventricles and the width of the third ventricle were measured by means of one-dimensional echoencephalography. The observations were made during the p... | 844,775 | [
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0.04912379,
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0.1262764,
0.4838161,
0.1123323,
-0.11116,
-... |
[Analysis of therapeutic success and of obstetrical results in sterile marriages]. | In the course of sterility therapy 375 pregnancies were observed in 296 patients. 63 women conceived twice or more. At the first visite the mean age of the patients was 25,8 years, the mean duration of sterility 2,7 years. A primary sterility was observed in 207 and a secondary sterility in 98 cases. The main therapeut... | 844,782 | [
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0.053828,
0.3384878,
0.4037175,
0.05334888,
-0.3079385,... |
[Significance of Australia antigen in the differential diagnosis and prognosis of hepatitis]. | The Australia-antigen (HBSAG) is a simple detectable marker of an infection with hepatitis B virus. By demonstration of HBSAG an acute hepatitis B can be differentiated from other forms. Likewise the detection of HBSAG in chronic active hepatitis can differentiate the viral induced type from the autoimmune type. HBSAG ... | 844,784 | [
0.04071668,
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-0.0416678,
0.1664651,
-0.1868944,
-0.1164774,
-0.01747157,
-0.22622... |
[Pulmonary emphysema. Changes in the pulmonary function of experimentally induced emphysema]. | By intratracheal injection of the protease papain to experimental animals parenchymal changes in the lung can be induced, that resemble human emphysema. Papain (dosage 26 to 112 mg, 1 to 4 injections) was given intratracheally to 8 bastard dogs (weighing from 12.5 to 20 kg) during light general anesthesia. Pulmonary fu... | 844,785 | [
0.4016445,
-0.1841625,
-0.2070636,
0.1568888,
0.07033186,
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0.04772047,
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0.1442202,
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0.1891838,
0.1434459,
0.01270501,
0.1064367,
-0.1336212... |
Lipogenesis by hepatocytes of rats with hypothalamic obesity. | Hepatocytes were prepared from livers of rats with bilateral lesions of the ventromedial hypothalamic nucleus (VMN lesioned) and sham-operated control rats. The incorporation of tritium labeled water and 14C glucose and lactate into lipids was studied. Endogenous tritium incorporation into fatty acids in controls range... | 844,793 | [
0.006201294,
-0.1792976,
-0.2503076,
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0.03803755,
-0.03945502,
-0.01713683,
-0.1501348,
0.364458,
-0.142364... |
Being with madness: personality characteristics of three treatment staffs. | The personality characteristics of the nonprofessional staff of Soteria House, an innovative residential treatment program for schizophrenics, are assessed and compared with characteristics of representative staffs from two more traditional mental health programs for schizophrenics: a university psychiatric ward and a ... | 844,816 | [
-0.3308976,
0.3067749,
0.231452,
-0.3270922,
0.214972,
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0.2351326,
-0.3461906,
0.1457382,
-0.03010442,
0.06652229,
0.00637728,
-... |
Sensory dysfunction in adult schizophrenia. | The authors describe the postural abnormalities and sensory-integration deficits of process schizophrenics, or those who have had problems since childhood and who gradually slip into psychosis. A treatment program consisting of a variety of activities designed to correct those deficits was conducted for one year at the... | 844,819 | [
-0.2640183,
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-0.2347983,
0.3001296,
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0.0812267,
-0.4090813,
-0.04676011,
-0.2920904,
0.1429985,
0.3007475... |
The response of protein-deficient mice to tetanus toxoid. Effects of antigen dose, adjuvants, period of deprivation and age on antibody production. | The effects of a 4% albumin diet initiated at weaning on primary and secondary responses to AIPO4-adsorbed and soluble tetanus toxoid (TT) were studied in C57BL mice. Responses of both groups were directly proportional to the dose of antigen over most of the range tested, but at very low doses protein-deficient mice pr... | 844,889 | [
-0.03701863,
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-0.2416433,
0.3459004,
0.03581527,
0.239519,
-0.124438... |
Influence of aromatic compounds on the interaction of activated C4 with EAC1. | The influence of amino acids and their derivatives on the formation of SAC14 from SAC1 and C4 were investigated. Among the compounds tested, aromatic amino acids containing phenolic hydroxyl group or carbobenzoxyl group inhibited the formation of SAC14. When aromatic compounds other than amino acids were tested, the in... | 844,898 | [
0.04300475,
0.1021536,
-0.09670775,
0.1152425,
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0.1681569,
0.2255932,
0.2336502,
-0.0666929,
0.08463632,
-0.06857097... |
Host-parasite relationships in the yeastlike form of Paracoccidioides brasiliensis strain IVIC Pb9. | The yeastlike form of Paracoccidioides brasiliensis strain IVIC Pb9 reduced the amount of alpha-1,3-glucan in its cell wall from 45 to 3% when subcultured in vitro for several years. This strain regained its alpha-1,3-glucan up to 25% of the total cell wall when grown in vivo. A mutant strain of P. brasiliensis Pb9, na... | 844,899 | [
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-0.5009869,
-0.1083534,
-0.1243422,
0.1621807,
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0.1697795,
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0.1268128,
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0.08678363,
0.3384043,
0.06013192,
-... |
Evaluation of surface components of Vibrio cholerae as protective immunogens. | Surface components of a motile Inaba strain (CA401) were removed from washed cells by low-speed shearing. Flagella contaminated with a vesicular material (designated as crude flagella [CFA1) were obtained by differential centrifugation of the shear fluid. Vesicles were obtained from a nonflagellated mutant by the same ... | 844,905 | [
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0.08461892,
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-0.2292458,
0.09050266,
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0.1674398,
0.08155371,
0.06549118,
0.4139567,
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-0.04802157,
0.07112705,
0.2402473,
0.3198696,
-0.191658... |
Relationship of human natural lymphocyte-mediated cytotoxicity to cytotoxicity of breast-cancer-derived target cells. | Mononuclear cells from 115 individuals were tested in a 4-h chromium release assay against two breast-cancer-derived cell lines, G11 and MCF-7, and a myeloid line, K-562, shown previously to be sensitive to natural cytotoxicity. These data were analyzed in a manner designed to detect hyperreactivity against the breast ... | 844,917 | [
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0.1298046,
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-0.1776072,
-0.02387382,
-0.01033491,
0.3869719,
0.3342322,
-0.02830328,
... |
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