title stringlengths 0 901 | abstract stringlengths 3 9.89k | PMID int64 22 25.3M | embedding listlengths 768 768 |
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[Ear pains by alterations of the mandibular joint (author's transl)]. | 17 patients with alterations of the mandibular joint complained of pain of the external auditory canal, the tragal region and the side of the face. In women between 25 and 35 an unphysiologic stress of the joint, in patients over 45 insufficient or missing prosthetics were identified as cause. Other symptoms such as in... | 439,990 | [
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[Growth of Ectothiorhodospira shaposhnikovii on media with various sulfur compounds]. | Ectothiorhodospira shaposhnikovii, strain 1, can use thiosulphate, sulphide, sulphite, sulphate, cystein, methionine and glutathione as a source of sulphur during its growth in the light and in the dark. Thiosulphate, sulphide and sulphite are used by the bacterium also as electron donors in photosynthesis so that it c... | 440,157 | [
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[Electron microscopic structure of the Oidium, Oospora fragrans, a producer of lipase]. | The fungus Oospora fragrans Berkh. was studied by electron microscopy. Both aerial and submerged oidia were found to be formed by division (septation) of mycelial hyphae in the course of growth. The ultrastructure of the aerial and submerged oidia was identical as was established by the techniques of ultratomy and free... | 440,165 | [
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[Pregnancies without complications of patients with jejuno-ileal bypass because of extreme obesity (author's transl)]. | Report about 3 pregnancies without complications of patients, who had been treated by jejuno-ileal bypass because of extreme obesity. There is no increased risk for the successful finishing of a pregnancy of these patients. A close cooperation between the treating doctors is necessary to cope with possible problems. | 440,196 | [
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On optimizing the xeromammographic image. | This work undertakes a detailed system-based analysis of the xeromammographic process starting from basic considerations. Both the edge enhancement and wide-recording latitude, the two principal characteristics of xeroradiography, are shown to bear an intimate relationship to the electric-field distribution. Criteria a... | 440,225 | [
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Characterization of Clinac-18 electron-beam energy using a magnetic analysis method. | Clinac-18 electron-beam energies and spectral energy distributions were measured by a magnetic analysis method to verify results obtained by the standard range method. A comparison of these measurements with nominal energies quoted by the manufacturer indicates that electron-beam measured by both methods are in agreeme... | 440,231 | [
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Differences in the incorporation of [3H]-glucosamine into nascent polypeptide chains on free polysomes and two fractions of membrane-bound polysomes in mouse myeloma cells. | The incorporation of [3H]-glucosamine into polypeptides of three fractions of polysomes in MPC-11 cells was studied. After short term incubation greatest incorporation was observed in a fraction of membrane-bound polysomes, which after nitrogen cavitation of cells, remained bound to the endoplasmic reticulum (ER) assoc... | 440,301 | [
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Procarbazine-induced specific-locus mutations in male mice. | Procarbazine is used in drug-combination treatment of Hodgkin's disease. The specific locus method was used to test and confirm the ability of procarbazine to induce gene mutations in pre- and post-meiotic germ cells of male mice. The lowest dose of procarbazine that significantly increased the mutation frequency in As... | 440,322 | [
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Increased frequencies of aberrant sperm as indicators of mutagenic damage in mice. | We have tested the effects of TEM in 3 strains of mice using the sperm morphology assay. In addition, we have made an attempt to evaluate this test system with respect to experimental design, statistical problems and possible interlaboratory differences. Treatment with TEM results in significant increases in the percen... | 440,324 | [
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Frequency and clinical description of high-cost patients in 17 acute-care hospitals. | To assess the potential impact of national "catastrophic" health insurance on the medical-care system, the frequency and clinical characteristics of high-cost patients were surveyed at 17 acute-care hospitals in the San Francisco Bay Area. The percentage of patients whose yearly hospital charges exceeded $4000 in 1976 ... | 440,333 | [
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Inhibitory effects of condiments and herbal drugs on the growth and toxin production of toxigenic fungi. | The effects of thirteen kinds of powdered herbal drugs and seven kinds of commercial dry condiments on the growth and toxin production of Aspergillus parasiticus, A. flavus, A. ochraceus, and A. versicolor were observed by introducing these substances into culture media for mycotoxin production. Of the twenty samples t... | 440,403 | [
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Hypertension in children: endocrine aspects. | Hypertension in children is a rare disorder with reliable estimates of annual incidence that do not exceed 0.1%. At least one third of these cases have no definable etiology when all of the presently available diagnostic studies are used. Major invasive or expensive evaluations are indicated when hypertension is sustai... | 440,507 | [
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[Secondary blood coagulation disturbances after severe head injuries (author's transl)]. | The release of tissue thromboplastin after a severe brain injury can lead to a consumption coagulopathy. In a group of 83 patients with severe brain injury, platelet count, fibrinogen, prothrombin, partial thromboplastin time and thrombin time were investigated. The pathological laboratory findings in 14 were compatibl... | 440,517 | [
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Personality factors and results of lumbar disc surgery. | Patients undergoing surgery for herniated lumbar discs were evaluated prospectively with a battery of psychological tests. Personality factors in patients having a good outcome were compared to those in patients having a bad outcome. Both groups had similar surgical findings. Patients with a good outcome were more stab... | 440,545 | [
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Interaction between intermittent photic stimulation and auditory stimulation on the human EEG. Preliminary investigation through power spectral analysis. | The effects of flicker photic stimulation (6, 8, 9, 10, 11, 12, 14, 16 flashes/sec) and of white noise (80 dB SPL) on the EEG of man were investigated with the aid of power spectral analysis. In order to evaluate both the alpha attenuation response (AAR) and the 'driving' reaction induced by flicker as well as the effe... | 440,556 | [
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Exercise management. | Aerobic exercise is receiving increasing emphasis as an important health promoting behavior. This paper provides a model for assessment and management of the healthy exercising adult. A data base is presented that enables the practitioner to determine the presence of risk factors and/or disease, to identify health prob... | 440,638 | [
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Urologic and obstetric significance of urinary calculi in pregnancy. | Thirteen patients whose pregnancies were complicated by urinary calculi are presented. Difficulties of diagnosis and treatment with reference to obstetric outcome were assessed. In this series the evidence shows that diagnosis with a high index of suspicion is not difficult. There are apparently no ill effects on the p... | 440,656 | [
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An ultrastructural comparison of human endometrial adenocarcinoma with normal postmenopausal endometrium. | Although electron microscopy has been of limited value in detecting malignant neoplasms, some neoplasms do exhibit characteristic ultrastructural features. Intensive study of these features may offer insight into the etiology and activity of such tumors. In an attempt to characterize the ultrastructure of endometrial a... | 440,667 | [
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Experience with midtrimester abortion. | The midtrimester abortion program at a large community hospital was evaluated. During the 3-year study, 1839 patients aborted in the midtrimester by intraamniotic injection of hypertonic saline, prostaglandin F2alpha or a combination of saline and prostaglandin F2alpha. The method, using a combination of saline and pro... | 440,670 | [
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Fetal and maternal copper levels in patients at term with and without premature rupture of membranes. | This study evaluated the relationship between serum copper levels and premature rupture of the membranes (PROM). Serum copper levels are significantly lower in fetuses and their mothers with PROM at term as compared with a control group without PROM. Birth weights of the newborns delivered following PROM are significan... | 440,673 | [
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[Encephalic Doppler ultrasonography in everyday ophthalmology]. | Encephalic circulation has been studied by Doppler ultrasonography in a number of persons who complained of discreet visual troubles, transient alterations of the uni- or bilateral visual acuity, apparently isolated alterations of the visual fields, or organic or functional alterations of the retina. In a significant n... | 440,699 | [
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Kawasaki disease: effect of treatment on coronary artery involvement. | Ninety-two patients with Kawasaki disease were treated with five different types of drug therapy: a steroid preparation (prednisolone), aspirin, an antibiotic, a combination of steroid plus aspirin, and a combination of steroid plus warfarin. One or two months after the onset of the disease, coronary angiography demons... | 440,805 | [
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Gastroesophageal reflux in steroid-dependent asthmatic youths. | The aims of this study were to evaluate the incidence of gastroesophageal reflux (GER) in chronic allergic steroid-dependent asthmatic children and to assess whether a medical antireflux regimen might improve pulmonary status of asthmatics found to have reflux. Nineteen patients had a determination of lower esophageal ... | 440,809 | [
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Neonatal traumatic proximal femoral epiphysiolysis. | Traumatic proximal femoral epiphysiolysis is a rare event. Early recognition and management are important to minimize sequelae. Evaluation should include plain roentgenograms and arthrography. Treatment should be conservative with open reduction reserved only for severe cases. | 440,846 | [
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Effect of posture on the pattern of stomach emptying in the newborn. | To determine the effect of posture on the pattern of neonatal stomach emptying, 56 test meals of a 10% dextrose were given to 14 healthy infants over a period of two or three consecutive days. The infants, whose postnatal age ranged between 5 and 27 days, were studied in each of four positions. The emptying pattern was... | 440,862 | [
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Accidental childhood iron poisoning: a problem of marketing and labeling. | Accidental iron poisoning still represents a significant hazard in children less than 5 years of age. The problem is compounded by the attractiveness of dosage forms, their high availability, and ambiguities in product labeling. Manufacturers accentuate label ambiguity by not specifically designating the iron as being ... | 440,869 | [
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Variations in utilization of health services by children. | In this longitudinal study in two prepaid group practices, many more children stayed at the same level of use of services over a six- to ten-year period than would be expected if use of services had distributed randomly. Overall, about 13% remained consistently in the highest third of the distribution of use, and anoth... | 440,876 | [
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Anisotropic flexibility of DNA and the nucleosomal structure. | Potential energy calculations of the DNA duplex dimeric subunit show that the double helix may be bent in the direction of minor and major grooves much more easily than in other directions. It is found that the total winding angle of DNA decreases upon such bending. A new model for DNA folding in the nucleosome is prop... | 440,969 | [
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Avoidance, operant and locomotor behavior in rats with neostriatal injections of kainic acid. | Compared with saline injected controls, rats with bilateral injections of kainic acid (KA) in the dorsal neostriatum showed increased locomotor response to d-amphetamine, increased resistance to extinction and impaired acquisition and retention of passive avoidance. The KA injection resulted in loss of local neurons in... | 441,090 | [
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[Contribution to the stability of papaverine. Part 2: Quantitative determination of papaverine in the presence of degradation products (author's transl)]. | With resort to the coralyne reaction the authors present a fluorometric method permitting to determine papaverine directly in the presence of papaverinol and papaveraldine. The standard deviation of the method is +/- 1.63. | 441,109 | [
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0.12... |
Energy cost of walking of below-knee amputees having no vascular disease. | Fifteen unilateral below-knee amputees with no preexisting vascular disease were studied during free velocity walking to determine energy expenditure with and without a prosthesis. Expired air was collected, and heart rate and respiratory rate data were telemetered. Mean velocity for the unrestrained walking was 71 m/m... | 441,113 | [
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0.07... |
[The anterior chorioidal artery and the posterior communicating artery in traumatic lesions of the middle cranial fossa (author's transl)]. | The anterior chorioidal artery and the posterior communicating artery are for the angiographic evaluation of space occupying lesions in the middle cranial fossa very important. Dislocation of the temporal lobe can be differentiated in 5 types by angiographic demonstration of these arteries. | 441,298 | [
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... |
[Pharmacokinetics of intravascular contrast agents in computerized tomography (author's transl)]. | The pharmacokinetic behaviour of intravascular renal and biliary contrast agents is being evaluated with help of CT-densitometry. Contrast enhancement is best with high-dose bolus injection and rapid sequence CT-scanning of at least 4 cuts per minute. | 441,300 | [
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0... |
[Soft tissue hemorrhage in acute pelvic vein thrombosis. A rare phlebographic diagnosis (author's transl)]. | Clinically suspected deep leg--and/or pelvic vein thrombosis nowadays is usually evaluated by ascending phlebography. This paper demonstrates the unusual additional finding of soft tissue hemorrhage--shown by Phlebography--in a 53 year old female suffering from acute pelvic vein thrombosis. A possible pathophysiologic ... | 441,306 | [
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Radiographic patterns of drug-induced lung diseases. | Drugs which induce lung disease are categorized according to the radiographic pattern of the disease. The five categories are: (a) diffuse interstitial (reticulo-nodular) findings, (b) diffuse air-space consolidation, (c) pleural effusion of fibrosis, (d) hilar or mediastinal widening, and (e) localized areas of consol... | 441,307 | [
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Differential diagnosis of brown tumor vs. cystic osteitis by arteriography and computed tomography. | An expansile lytic lesion of bone can be either a brown tumor or a cyst when the patient has hyperparathyroidism. If weight-bearing bones are involved, the diagnosis must be made prior to parathyroidectomy in order to avert a possible pathological fracture. In the authors' patient, arteriography and computed tomography... | 441,315 | [
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A simplified method for intracavitary radiation for recurrent nasopharyngeal carcinoma. | A simplified method for constructing a custom-made mold to hold radium for intracavitary radiation therapy of recurrent nasopharyngeal carcinoma was developed. The technique for fabrication and insertion of the mold in a single operative procedure is described. Computer dose distributions were obtained and the applicat... | 441,350 | [
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... |
A modified technique for percutaneous insertion of biliary T-tube. | Following percutaneous removal of retained biliary calculi through a t-tube tract, a tube should be reinserted over a guide wire. Reinsertion usually is easy; however, if buckling occurs, a coaxial system consisting of a t-tube over a teflon dilator will give added stiffness, and the t-tube will advance easily into the... | 441,354 | [
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0.1266897,
-0.090116,
0.0674... |
The serratus anterior muscle on chest radiographs. | The radiographic appearance of the serratus anterior muscle shadow is analyzed. In frontal and near-frontal views, it produces a "bowling-pin" silhouette. When the muscle is well developed, the medial edge of this silhouette may be superimposed upon the air shadow of the lung in a variety of ways. When it overlies the ... | 441,365 | [
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Acute plastic bowing fractures of the fibula. | Two cases of acute plastic bowing fractures of the fibula are described. A brief description of the mechanism of bone deformation under stress and the pathological cortical microfractures involved in bowing fractures is given. | 441,368 | [
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Percutaneous transperitoneal lymph-node biopsy as a means of improving lymphographic diagnosis. | Percutaneous transperitoneal fine-needle lymph-node biopsy was performed in 52 patients to establish a diagnosis of metastatic disease in nodal defects detected during lymphography. The procedure was found to be highly accurate, with few false-negatives and no false-positives. | 441,370 | [
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-0.032... |
Comparison of the protective action of glutathione and cysteamine on radiation-induced mitotic delay in cultured S-5 cells. | The protective effect of glutathione (GSH) and cysteamine (MEA) on radiation-induced mitotic delay in cultured mammalian L-5 cells was studied. Cells treated with 20 mM of GSH during irradiation with 2 Gy (200 rad) showed faster recovery of the mitotic index than control cells irradiated without chemical treatment; how... | 441,384 | [
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Lysozyme in amniotic fluid during rivanol-induced second trimester abortion. | The concentrations of lysozyme and free arachidonic acid in amniotic fluid were determined in eight patients during induction of second trimester abortion. Abortion was induced by extraamniotic instillation of 150 ml 0.1% Rivanol. Lysozyme increased in all patients during the induction reaching significancy after 60% o... | 441,424 | [
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Prostaglandin synthesis in isolated glomeruli. | Prostaglandins are thought to play an important role in the local regulation of glomerular blood flow and in the release of renin from the juxtaglomerular apparatus. We therefore examined prostaglandin synthesis by isolated rat glomeruli. Isolated glomeruli were either prelabeled with [14C] arachidonic acid or were inc... | 441,427 | [
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0.4265666,
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0.2945946,
-0.0543091... |
Clinical evaluation of thyroid imaging with 201T1-chloride. | Clinical value and limitation of thyroid imaging with 201T1Cl were studied. The positive rate of 201T1 was 82% in 22 malignant thyroid lesions and 46% in 37 benign lesions. A 201T1 positive image was obtained when a lesion was parenchymatous and a 201T1 negative one when it was cystic, filled with colloid or hyaline an... | 441,442 | [
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0.158643,
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0.2208981,
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Delayed sexual maturation in female C57BL/6J mice prenatally exposed to alcohol. | Prenatal exposure of mice to alcohol during days 5 to 11 of gestation resulted in delayed sexual maturation as measured by the time of vaginal opening. Data from some of these mice suggest that vaginal epithelial differentiation may also be altered. | 441,506 | [
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Neurochemical effects of peroral administration of technical pentachlorophenol. | Administration of technical pentachlorophenol in drinking water (20 mg/l) to male Wistar rats caused significant liver concentration of tetrachlorophenol which remained stable during the exposure of 14 weeks. Pentachlorophenol and tetrachlorophenol accumulated to some extent in the perirenal fat whereas only pentachlor... | 441,521 | [
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Inhibition of human intestinal alpha-glucosidehydrolases by a new complex oligosaccharide. | The effect of a new complex oligosaccharide (Bay g 5421) of microbial origin on human intestinal alpha-glucosidehydrolase activity was tested in mucosal homogenate from human small bowel biopsy specimens. The alpha-glucosidehydrolase inhibitor (alpha-GHI) exerted a potent inhibitory effect on glucoamylase, sucrase, and... | 441,522 | [
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0.2445245,
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0.... |
The effect of normovolemic hemodilution on microvascular hemostasis in the rabbit. | Hemostatic plug formation has been studied in the rabbit mesenteric microcirculation during normovolemic hemodilution. A hemodilution method has been developed which maintains a constant platelet count. Using this method the primary hemostatic plug formation time (PHT) and the total hemostatic plug formation time (THT)... | 441,525 | [
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0.2421264,
0.2237714,
-0.21... |
[Pathogenesis of acute hypercapnic hyperammoniaemia (author's transl)]. | Alterations in the ammonia concentration in arterial blood due to drug-induced portal vasoconstriction (oxprenolol 1 mg/kg) or vasodilatation (phentolamine 0.5 mg/kg) were studied in anaesthetized and artificially respirated mongrel dogs during normal air ventilation, during hypercapnia induced by ventilation with an a... | 441,536 | [
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0.173283,
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0.02396533,
0.07519819,
... |
Effect of hypoxia on regional lung perfusion, by scanning. | Lung scanning was performed in 12 subjects who had pulmonary oedema of high altitude (POHA) before, and in 8 men who had been at high altitude without developing pulmonary oedema. Scanning done before and after 5 min 10% O2 breathing showed (a) increased perfusion in POHA subjects after hypoxia, (b) more in the lower t... | 441,541 | [
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0.02340... |
Static volume-pressure relationship in normal rats at various stages of growth. | Static deflation air volume-pressure (V-P) curves were studied in 136 open-chested normal male rats ranging from 103 to 604 g in weight. The lungs accepted a greater volume of air as rats grew in size, but beyond 8 weeks of age, the volume expressed per g of lung weight progressively decreased. In older rats, V-P curve... | 441,569 | [
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Role of PCO2 as determinant of CSF [HCO-3] in metabolic acidosis. | To study regulation of CSF [HCO-3] in metabolic acidosis and in particular the role of CSF PCO2 in establishing CSF bicarbonate level, acute metabolic acidosis was induced by the intravenous infusion of HCl in three groups of anesthetized dogs for six hours when PaCO2 was changed at different rates. Plasma [HCO-3] was ... | 441,571 | [
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Social implications of rheumatoid arthritis in young mothers. | A brief survey of the difficulties facing a mother of pre-school children has been made. The time from 1 to 2 1/2 years is probably most demanding of the mother's patience and energy. Much can be done to support the family by adequate control of the disease, splinting and sparing of involved joints and provision of an ... | 441,636 | [
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Panoramic orthopantomography for patients with multiple injuries. A preliminary report. | The text introduces an apparatus for panoramic tomographies enabling examination of supine patients. The apparatus is suitable for examination of patients with multiple injuries and suspected jaw fractures. | 441,655 | [
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0.083392... |
[Mastocyte osteoporosis]. | We present five cases of severe osteoporosis accompanied by a skin and/or bone mastocytosis. The rarity of mastocytosis demonstrates that these cases are not the result of simple coincidence, especially since none of them involves other general of phospho-calcium anomalies that could explain the demineralization. The l... | 441,665 | [
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-0.07560871,
-0.1... |
Time course and sensitivity of secretin-stimulated pancreatic secretion and blood flow in the anesthetized dog. | Time-effect relationship and sensitivity of pancreatic exocrine secretion and pancreatic blood flow were established, to test the supposition that blood flow to the pancreas is controlled by the secretory process. Pancreatic exocrine secretion rate was stimulated by incremental iv doses of secretin (Karolinska, 0.001--... | 441,678 | [
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... |
Treatment of severe haemoptysis by embolisation of the bronchial artery. A case report. | A case report is presented of a 50-year-old man with severe haemoptysis. The exact source of the bleeding was not known and medical treatment had no effect. Selective angiography of the bronchial arteries showed extravasation of the contrast medium into a bronchus. Embolisation of the bleeding bronchial artery caused t... | 441,695 | [
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0.02795578,
0.02594458... |
Blood volume and arterial blood gases in patients with chronic obstructive lung disease during and after acute respiratory failure. | The blood volume and arterial blood gases of 18 patients with chronic obstructive lung disease were studied over a period of 1/2 to 5 years, including 35 acute exacerbations of the lung disease. Treatment during exacerbation was directed at infection, bronchial obstruction and hypervolemia. Long-term diuretic therapy w... | 441,698 | [
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Lung cancer and residency--a case-referent study on the possible impact of of exposure to radon and its daughters in dwellings. | In view of the well-known urban-rural difference in lung cancer rates, remaining also after standardization for smoking, it is suggested that low levels of radon and its daughters in dwellings might be of etiologic importance to this disease. To test this hypothesis, a case-referent (case-control) study was undertaken ... | 441,704 | [
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0.02356976,
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0.1370986,
... |
[Bartter's syndrome: Recurrence in the course of a treatment inhibiting prostaglandin synthesis]. | Two adults with Bartter's syndrome were treated first with propranolol and a potassium-sparing diuretic and then with indomethacin for 22 months. Inhibition of prostaglandin synthesis by indomethacin, confirmed by a fall in urinary excretion rate of prostaglandins E2 and F2 alpha, induced a marked decrease in plasma re... | 441,720 | [
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Flow cytometry: a high-resolution instrument for everyone. | A new flow configuration for flow cytometry has been devised in which a flat, laminar stream of water, containing the stained cells in a narrow sector, is formed on a microscope cover slip by a pressurized jet of water directed onto the glass at low angle. The stream of cells is viewed by means of a fluorescence micros... | 441,727 | [
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Fluorescent retrograde double labeling: axonal branching in the ascending raphe and nigral projections. | Red fluorescent Evans blue and blue fluorescent DAPI-primuline were injected into the anterior-medial and lateral-caudal forebrains, respectively, of the same rats. Separate clusters of cells labeled by retrograde transport were observed in the substantia nigra, while in the dorsal raphe many cells were double-labeled.... | 441,742 | [
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0.1351075... |
[Decrease in the alcohol level in blood and urine stains]. | Changes in the known alcohol levels in blood and urine stains on different underlays were studied. Alcohol levels were determined using the Widmark method at 60 min. intervals. Moisture and temperature of the surroundings were measured simultaneously. The alcohol levels decrease to zero or 0,3% values 3 to 4 hrs. after... | 441,759 | [
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... |
[Medico-legal investigations of 66 homicides]. | The experiences gained from the medicolegal investigation of murdered 34 women an 32 men are being dealt with. In the causes of death prevailed the combined injuries, followed by the blunt force injuries, asphyxia, injuries by gunfire and sharp force injuries. In the majority of cases the offenders are men up to the ag... | 441,760 | [
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Hemophilus parainfluenzae endocarditis. | We describe a case of Hemophilus parainfluenzae endocarditis in a previously healthy 26-year-old man, and review 21 cases from the literature. Although H parainfluenzae is considered to be part of the normal flora of the upper respiratory tract in man, it can cause serious disease. H parainfluenzae endocarditis is ofte... | 441,762 | [
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Infectious mononucleosis with severe neutropenia and opsonic antineutrophil activity. | Severe granulocytopenia is an uncommon complication of infectious mononucleosis, only 18 cases having been reported previously. Our review and experience with this case would indicate that (1) severe granulocytopenia is usually diagnosed at about the third or fourth week of illness, (2) bone marrow examination most com... | 441,763 | [
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Arthrography in acute shoulder dislocations. | Arthrography of the shoulder was performed on 50 patients with acute traumatic shoulder dislocations. The mean interval between injury and arthrogram was 2.3 days, with a median interval of one day. Anterior dislocations occurred in 96% of patients, and posterior dislocations in 4%. Initial dislocations were present in... | 441,768 | [
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... |
Hypoplasia of the abdominal aorta associated with rubella syndrome. | Our patient, a 23-year-old white woman with congenital rubella syndrome, presented with claudication and upper extremity hypertension. To our knowledge this is the first patient with congenital rubella syndrome to present with an abdominal coarctation. Since 75% of the patients with abdominal coarctation are young wome... | 441,778 | [
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0.1334246,
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[Community psychiatry and general practice]. | As part of the development of a comprehensive community-orientated psychiatric service, a questionnaire with multiple-choice answers was sent to 244 general practitioners in the catchment area of Stikland Hospital. The attitudes and opinions expressed regarding certain principles of community psychiatry are analysed an... | 441,865 | [
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[A new method of measuring serotonin in plasma and cerebrospinal fluid]. | A new rapid method for the microdetermination of serotonin (5-hydroxytryptamine) in plasma and cerebrospinal fluid is described. A recovery coefficient of 98% was obtained in the present method, with the use of [3H]-hydroxytryptamine creatinine sulphate as an internal standard, compared with recovery coefficients of 31... | 441,868 | [
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0.08630861,
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0.153089,
0.03339129,
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The ultrasound of thyroid masses. | Ultrasonography of the thyroid gland permits differentiation between cystic, solid, and mixed lesions, allowing conservative management of cystic lesions, which constitute 20% of hypofunctioning nodules. The combination of ultrasonography and fine needle aspiration cytology appears to be a great advance in the preopera... | 441,905 | [
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0.3... |
Contamination of Pantopaque by glass. | Investigation has shown that when ampules containing Pantopaque are opened, a variable amount of fragments of glass may fall into the Pantopaque. When the Pantopaque is injected into the spinal canal these fragments may also be injected. As yet the results of injecting fragments of glass into the spinal subarachnoid sp... | 441,916 | [
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0.2746176... |
Occupational asthma in an electronics factory. | Workers in a modern electronics factory were surveyed by questionnaire and lung function testing to see if there was evidence of widespread work-related respiratory symptoms. Of the responding workers exposed to solder flux fumes on the shop floor, 22% had work-related breathlessness or wheeze or both. Exposed workers ... | 441,994 | [
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0.07200115,
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0.07287781,
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Lung clearance of soluble radioaerosols of different molecular weights in systemic sclerosis. | Clearance rates of soluble radioaerosols of sodium pertechnetate (99mTcO4; mol wt 163) and diethylenetriaminepenta-acetate (99mTc-DTPA; mol wt 492) were determined in seven normal subjects and ten patients with systemic sclerosis affecting the lungs. Twenty millicuries (mCi) each of 99mTcO4 and 99mTc-DTPA in 5 ml salin... | 442,001 | [
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Twelve year results with a caged-ball mitral prosthesis. | Over a 12 year period in 230 patients mitral valve replacement was performed using the model 6120 Starr-Edwards prosthesis. Operative mortality was 6.5%, mean follow-up of the operative survivors was 3.9 years. Estimated late survival rate was 80% at 5 years and 73% at 12 years. 38% of late deaths were considered valve... | 442,061 | [
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... |
Assay for antibody mediated cytotoxicity of mouse spermatozoa by 86rubidium release. | The analysis of the antigenic structure of murine spermatozoa has been hampered by the lack of a convenient objective serological assay. Spermatozoa, in common with other cells, are capable of concentrating 86rubidium. Antibody mediated complement dependent cytotoxicity of murine spermatozoa has been quantitated by mea... | 442,070 | [
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HLA-A and B antigen frequencies in an asbestos exposed population with normal and abnormal chest radiographs. | Previous studies of HLA antigen frequencies in asbestos related pulmonary fibrosis have suggested some weak associations both with susceptibility to the disease (B12 and B27) and protection from the disease (B18 and Bw35). HLA typing was performed on a further series of 64 asbestos workers with no chest abnormality and... | 442,071 | [
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... |
Contribution of beta-glucuronidase to the degradation of chondroitin 4-sulfate by canine liver lysosomal enzymes. | Oligosaccharides derived from chondroitin 4-sulfate (Ch4-S) and chondroitin were digested by canine liver lysosomes under acidic conditions. The degree of digestion of Ch4-S by hyaluronidase and beta-glucuronidase was examined on the basis of types of the digestion products. Tetradeca- and dodecasaccharides derived fro... | 442,079 | [
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Steroid synthesis. The modified Hunsdiecker degradation of bile acids and related compounds. | The modified Hunsdiecker degradation using red mercuric oxide-bromine has been found to be a convenient method for the conversion of bile acids to steroids containing bromo alkyl sidechains. | 442,121 | [
-0.1281889,
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Differences in steroid specificity for rat androgen binding protein and the cytoplasmic receptor. | Two proteins in the rat, androgen binding protein (ABP) and the cytoplasmic receptor (CR), have high affinity and limited capacity for binding androgens. To determine the structural requirements for binding with high affinity, each protein was partially purified and the ability of over 100 steroids to compete with [3H]... | 442,122 | [
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-... |
Cervical carotid aneurysm presenting as recurrent cerebral ischemia with head turning. | Extracranial carotid artery aneurysms are uncommon lesions with protean manifestations. This report describes a patient in whom the presenting symptom of a right carotid aneurysm was recurrent right hemisphere ischemic attacks when he turned his head to the left. The angiographic and operative findings explained the me... | 442,139 | [
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Factors affecting the acquisition of resistance against Schistosoma mansoni in the mouse: III. The failure of primary infections with cercariae of one sex to induce resistance to reinfection. | Mice which were given a primary infection consisting of male or female Schistosoma mansoni cercariae alone failed to acquire the same degree of resistance against homologous challenge as did mice with a bisexual primary infection. The degree of resistance acquired by "single-sex"-infected mice was not augmented either ... | 442,181 | [
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An evaluation of nutrition centre effectiveness by measurement of younger siblings. | Thirty children were measured when they entered nutrition centres. Their younger siblings were later measured at the same age. Over the same period, a matched group of control children and their siblings were measured. The younger siblings of Centre participants showed the same growth patterns as the younger siblings o... | 442,185 | [
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0.3586592,
0.03543512,... |
Granuloma size in the liver of mice with Schistosoma haematobium infection and Schistosoma mansoni challenge. | Swiss albino mice have been infected with S. haematobium and challenged with S. mansoni. S. haematobium infection in the mouse runs a course more or less parallel to that of S. mansoni infection. Granuloma has reached a maximal size at 135 days post infection and has regressed thereafter. Suppression of S. mansoni gran... | 442,201 | [
0.03883154,
0.1347478,
-0.1628035,
-0.0875117,
0.003852796,
-0.1070047,
-0.1384982,
-0.2357872,
-0.0005888219,
-0.2861378,
0.1076357,
-0.1589303,
-0.1711266,
0.01981907,
-0.4073986,
-0.2040791,
-0.07825257,
-0.05762339,
0.2473536,
-0.01261633,
-0.1823154,
0.0270235,
0.067... |
[Investigations on formation risk of calcium oxalate stones with special regard to stress (author's transl)]. | Concentrations and excretion of ten urine parameters were recorded in defined urine portions of 20 calcium oxalate stone patients and 10 normal subjects; some of these urine constituents show a day-night rhythm thus indicating a daily risk variation. From the analysis of questionnaires on physical strain and psychonerv... | 442,282 | [
0.0112798,
0.1977545,
-0.2220073,
0.3342306,
-0.02249827,
-0.3709492,
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0.1278026,
0.2529386,
0.07004282,
-0.0642901,
0.02861692,
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0.02408115,
0.3761064,
0.4206335,
0.4742354,
0.4919826,
0.032561,
-0.2704468,
0.... |
Renal oncocytoma. | Renal oncocytoma is a rare tumor of probable proximal tubular origin characterized by uniform cells with abundant, granular, brightly eosinophilic cytoplasm containing numerous mitochondria. The tumor is benign clinically and can be distinguished from renal cell carcinoma. | 442,326 | [
-0.1387398,
0.1200161,
-0.2193549,
-0.02846521,
0.08737273,
-0.2566287,
-0.2285538,
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0.289014,
0.03803232,
0.1028006,
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0.2848609,
0.2220029,
-0.1306504,
0.03822254,
0.1499533,
-0.0703841... |
Primary nonfunctioning carcinoma of adrenal cortex. | Two cases of nonfunctioning adrenocortical carcinomas are presented. The clinical features, operative findings, and histopathologic appearances are discussed. It is believed that these tumors are difficult to diagnose because of their vague presentation. Intravenous urography with nephrotomography is the most valuable ... | 442,338 | [
-0.1160032,
0.07240425,
-0.208993,
-0.4718539,
0.1106296,
-0.2818539,
-0.3782546,
-0.116583,
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0.02241721,
0.2713803,
0.1183046,
-0.09806674,
0.03333323,
-0.2446698,
-0.1637857,
-0.07691229,
0.08213693,
0.104294,
0.0170783,
0.3704005,
0.003706656,
-0.1012625,
... |
Transplacental exposure to diethylstilbestrol in men. | Diethylstilbestrol (DES) was widely prescribed during the late 1940s and early 1950s for complications of pregnancy. Twenty-four men exposed to DES in utero were examined and compared with twenty-four age-matched controls; contrary to previous reports, we found no difference between the two groups in their psychosexual... | 442,345 | [
-0.08710804,
0.01198165,
-0.08919313,
0.06155515,
0.2085267,
-0.2668956,
-0.3829656,
-0.1695982,
-0.04724916,
0.2397457,
0.09294518,
0.3258553,
-0.04038476,
0.09100937,
-0.07398983,
0.1087195,
-0.2021934,
0.2215351,
-0.00544929,
0.1314008,
0.07869504,
0.5171434,
-0.229580... |
Leg edema as complication of bladder overdistention. | A case of massive leg edema resulting from overdistention is described. Remission of symptoms followed bladder decompression. Venous obstruction as the etiologic factor is supported by impedance plethysmography data before and after bladder decompression. | 442,383 | [
-0.1443583,
0.2419902,
-0.02044632,
-0.0496463,
0.08828007,
-0.2739637,
-0.3119661,
-0.4048622,
-0.2596682,
-0.1486204,
0.2211716,
-0.01192219,
-0.297666,
0.1314915,
-0.1606096,
-0.07175668,
-0.1689581,
0.1373995,
0.07338262,
-0.4526848,
0.1007717,
0.1292033,
0.06875455,
... |
[Effect of orotic acid on regeneration of the lungs]. | The effect of orotic acid on the development of compensatory pulmonary hypertrophy has been studied in the clinic and in the experiments (71 patients, and 349 rats) carried out with the use of morphologic, biochemical cytochemical, immunologic and clinical methods, and also through autoradiography. The results of the s... | 442,406 | [
0.0005645301,
-0.3145442,
0.0129744,
-0.03731137,
0.1268071,
-0.07503299,
-0.1903922,
-0.09031428,
-0.02006084,
-0.1003872,
0.03163768,
0.1221688,
-0.04090181,
0.1715803,
-0.7641537,
0.1018639,
-0.2740904,
-0.05983072,
-0.09763607,
0.5438598,
0.3210655,
0.2853777,
-0.2191... |
[Radioisotopic diagnosis of Meckel's diverticulum in children]. | The serial scintiphotography following intravenous injection of Tc99m-ertechnetate was used for examination of 50 children aged from 11 months to 14 years. The method is founded on the Tc99m-pertechnetate property of selective accumulation in the gastric mucous membrane and in Meckel's diverticulum when the latter cont... | 442,412 | [
-0.4133597,
-0.2550357,
-0.520645,
-0.2384772,
0.02991223,
-0.03270721,
-0.5797913,
-0.08078118,
-0.02470443,
0.2260619,
0.08448727,
0.2837726,
-0.0764754,
0.1664017,
-0.1598994,
-0.1294074,
-0.5884175,
0.04266807,
-0.07984032,
0.1711785,
0.4203373,
0.2553876,
-0.00587323... |
[Diagnostic value of thermography in stomach diseases]. | According to the authors' data positive thermographic findings have been noted in gastritis and gastric and duodenal ulcer cases, mostly in complicated forms of the disease or in aggravation of the inflammatory process. Malignant neoplasms of the stomach are most often mirrored in the thermograms as zones of increased ... | 442,429 | [
-0.07704713,
-0.1477032,
-0.1175847,
-0.2233305,
0.1188302,
-0.1149454,
0.009832491,
-0.1730927,
0.1868423,
0.05981337,
0.3259532,
-0.4462924,
-0.05699321,
-0.3773011,
-0.3575693,
-0.1318496,
-0.229543,
0.1166377,
0.2218653,
0.3433595,
0.28836,
-0.07004122,
-0.1628754,
... |
[Surgical treatment of pancreatic cysts]. | The authors observed 103 cases of pancreatic cysts caused by acute pancreatitis, aggravation of chronic pancreatitis (81.0%) and trauma to the pancreas (12.0%). The posttraumatic cysts were more common in children and young adults (86.0%). The use of the complex method of diagnosis (x-ray examination of the gastrointes... | 442,435 | [
0.07664052,
-0.4019064,
0.1285799,
-0.01305792,
-0.04821013,
-0.275939,
-0.3696516,
0.06000923,
0.04443632,
0.04084053,
0.1949526,
-0.02444038,
-0.3960476,
-0.1873353,
-0.1796493,
-0.3768509,
-0.3865867,
0.07236609,
0.1394375,
-0.06087569,
0.1764697,
-0.04247739,
-0.16207... |
[Stability and the biodestruction of polymer compositions for joining and replacing bone tissue]. | Ethylcyanacryl-based compositions were subjected to gravimetric studies with the use of standard specimens in numerous laboratory tests and in 60 experiments on rabbits. Compositions with various fillers were studied. A relatively high elimination rate or orotic acid, microcapsulated in dextrane, from polymerized block... | 442,439 | [
0.04216401,
0.1339781,
0.1619583,
0.1342431,
-0.04824149,
-0.1927626,
-0.1254011,
-0.01201531,
-0.2245783,
-0.01627497,
0.07130925,
-0.3286431,
0.1732855,
0.09907739,
-0.8488061,
0.007533486,
-0.2453231,
0.04189824,
0.1535658,
0.3753513,
0.5999454,
0.1197498,
0.0887051,
... |
[Extraction of crystalline L-threonine(serine)-dehydratase from rat liver]. | Isolation on a preparative scale of crystalline pyridoxal phosphate-dependent threonine dehydratase (responsible for threonine deamination) from rat liver tissue is described. The enzyme was purified by stepwise salting out with (NH4)2SO4, two precipitations with acetone, gel filtration through Sephadex G-25, chromatog... | 442,583 | [
-0.2098266,
-0.03121817,
-0.1315938,
0.07841786,
-0.04310996,
-0.3806686,
-0.08758122,
-0.008519498,
-0.124957,
0.0471007,
0.1970261,
-0.02682471,
0.01103215,
0.03467079,
-0.4099877,
0.1343708,
-0.1771366,
-0.05629433,
0.2428597,
0.3368652,
0.1726673,
0.3489661,
-0.148896... |
[Surgery of the mitral valve (author's transl)]. | A report is given on the results of different forms of mitral valve operations in 866 patients. Closed mitral valvulotomy was performed in 519 patients and mitral valve replacement in 291 cases. Open mitral valve anuloplasty was performed as reconstructive surgical procedure in 15 patients. The overall mortality was 10... | 442,678 | [
-0.1968424,
0.03352377,
-0.3099025,
-0.1201972,
0.06080931,
-0.08206058,
-0.07544438,
0.2022289,
-0.1467956,
0.1041098,
0.2294529,
0.2360296,
0.06709181,
-0.05645271,
-0.07633737,
-0.2257829,
-0.3271329,
0.3475693,
-0.1061207,
0.1990411,
0.4576161,
0.1724266,
-0.1180196,
... |
[Surgery of extracranial carotid artery occlusion (author's transl)]. | A report is given on the results achieved in 197 procedures undertaken for extracranial cerebrovascular insufficiency in 186 patients. Patch angioplasty of the common carotid and internal carotid artery were performed in 162 cases, whilst in 30 patients kinking or looping of the internal carotid artery was corrected by... | 442,679 | [
0.04207496,
-0.1808018,
-0.3370471,
-0.1773864,
-0.03133715,
-0.2874026,
-0.1838624,
-0.2378852,
-0.05321755,
0.1457188,
0.07366075,
0.05586002,
-0.1263784,
-0.2332943,
-0.1064492,
-0.2005967,
-0.5633401,
0.3464602,
-0.2144858,
0.2933937,
0.2191082,
0.1476623,
0.005509321... |
[New possibilities of drug therapy for herpes simplex infections of the skin]. | Jodo-desoxyuridine (IDU) of different concentrations in different vehicles can shorten the duration of primary infections and recurrences of herpes simplex virus (HSV) infections to about one third. Therapeutical failures can be due to the development of IDU resistence. Ethyl-desoxyuridine (EDU) in a gel base was found... | 442,740 | [
0.04454449,
-0.1689757,
0.06374369,
0.2381867,
0.5662904,
-0.3473771,
-0.09772213,
0.1169007,
0.3537093,
0.1496758,
-0.006073906,
0.2724111,
0.2501108,
0.1405163,
-0.6437622,
-0.2086048,
0.01305027,
0.3427659,
-0.267669,
0.3436846,
0.1725579,
-0.04797283,
-0.3427108,
0.... |
[Coronary aneurysm with rupture into the right atrium (author's transl)]. | A case of a double aneurysm of the left circumflex coronary artery with rupture into the right atrium is described. Additionally, the clinical symptoms of coronary aneurysms and the possible complications are discussed. | 442,755 | [
-0.2149893,
0.01794695,
-0.337805,
-0.1345995,
-0.08846889,
-0.127672,
-0.4179913,
-0.2005014,
0.05243642,
0.1951846,
0.0342482,
0.3251922,
-0.004225512,
-0.34044,
-0.06560362,
-0.3184923,
-0.4541549,
0.1446561,
0.1807765,
-0.1000122,
0.3742338,
-0.07461796,
-0.1169954,
... |
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