title stringlengths 0 901 | abstract stringlengths 3 9.89k | PMID int64 22 25.3M | embedding listlengths 768 768 |
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[Immobilisation hypercalcaemia (author's transl)]. | Hypercalcaemia would seem to be rare during immobilisation, whilst osteoporosis and hypercalciuria are constant. In fact, it often goes unnoticed. The case presented here confirms its predominance in the adolescent male. The reason for immobilisation seems to be irrelevant. The clinical symptoms are very variable: poly... | 593,868 | [
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Stereochemical model for proflavin intercalation in A-DNA. | Linked-atom molecular modelling was employed to determine the steric and torsional requirements for intercalation of proflavine into a double-stranded region of DNA compatible with adjacent regions of cohelical A-DNA. The optimum intercalation conformation is characterized by the dihedral angles xi and psi becoming tra... | 593,890 | [
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Polynucleotide recognition by DNA alpha-polymerase. | In a survey of template-primer preference of a mouse myeloma DNA alpha-polymerase, the fastest rate of DNA synthesis was with poly(dT) as template and (rA)24 as primer. Such a preference for poly(dT).oligo(rA) was not observed with other DNA polymerases of mouse origin. DNA synthesis in this system resulted in formatio... | 593,896 | [
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Purification and properties of rabbit uterus preuteroglobin mRNA. | The mRNA for preuteroglobin, a precursor of the hormonally induced protein uteroglobin, has been partially purified from the endometrium of progesterone treated rabbits. The purification procedure starts with total endometrial polysomes and involves treatment with proteinase K and dodecylsulfate, chromatography on olig... | 593,899 | [
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The carpal tunnel syndrome in congestive cardiac failure. | A case of the carpal tunnel syndrome is described which occurred simultaneously with congestive cardiac failure. As the cardiac failure responded to treatment the carpal tunnel syndrome improved dramatically. | 593,982 | [
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[Intrapulmonary solitary round opacities. Diagnosis and therapy]. | The authors envisage the practical problems brought by unexpected intraparenchymal single round images seen on X ray. Thirty to 40% of these opacities proved to be malignant; the proportion rising over 50% in patients more than 50 years old. The great majority of these malignant tumours are primitive and the earlier th... | 594,005 | [
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Cholinergic mechanisms involved in head-shaking of infant rats. | Central cholinergic mechanisms involved in D-amphetamine induced head-shaking (H-S) were explored in 9-day-old albino rats using anticholinergic, anticholinesterase and cholinomimetic drugs. Scopolamine (5 mg/kg, IP) blocks both spontaneous and D-amphetamine induced H-S. Physostigmine (0.10 mg/kg, IP), but not neostigm... | 594,096 | [
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Potentiometric determination of acid-base contaminations in drugs. | A potentiometric method for the determination of impurities in pharmaceuticals with acid-base behaviour is proposed. Based on proton balance condition, appropriate equations for the treatment of the data are derived. The latter in combination with Gran's equations allow the determination of acid-base impurities in phar... | 594,106 | [
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Physical parameters of chlorphenamine maleate suppositories and its release as a function of particle size, concentration and nature of the base. | Suppositories of chlorphenamine maleate were formulated. The influence of particle size and percentage concentration of chlorphenamine maleate on the physical standards of its suppositories as well as the release of the drug from oily base (cacao butter), water-soluble base (carbowax) and emulsifying base (Witepsol) ha... | 594,118 | [
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Long acting methadone formulation. Part 3: Preparation and in vivo evaluation of tablets containing methadone salts and methadone-naloxone combinations. | The preparation and in vivo evaluation of the methadone salts, methadone-o-benzoylbenzoate and methadone-alpha-naphthalenesulfonate, and a number of methadone-naloxone formulations, in the form of three layered slowly eroding tablets, were examined. Male albino rats of the Wistar strain were used as experimental animal... | 594,119 | [
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Consequence of solubility alteration by salt effect on dissolution enhancement and biological response of a solid dispersion of an experimental antianginal drug. | Improvement of dissolution of a poorly water-soluble experimental antianginal drug has been obtained by solid dispersion preparation. Its solubility decreased with rising chloride ion concentration and biological responses in dogs varied with the gastrointestinal administration site. A correlation seemed to exist betwe... | 594,137 | [
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A facility for in vivo measurement of kidney and liver cadmium by neutron capture prompt gamma ray analysis. | An in vivo method for the determination of Cd levels in human kidney and liver has been developed. The method allows detection of absolute quantities of Cd in the left kidney and Cd concentration in the liver. The limit of detection of cadmium is 2.5 mg for the left kidney and 1.8 microgram/g (wet weight) for the liver... | 594,140 | [
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The growth hormone response to insulin induced hypoglycaemia in alcoholics. | The growth hormone response to insulin induced hypoglycaemia was studied in 7 alcoholic in-patients who had been abstinent for 2-11 days and in 10 normal controls. Blood samples were taken at intervals after the injection of soluble insulin (0-1 U/kg body weight). The growth hormone response was impaired in 4 of the al... | 594,241 | [
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Progressive airway obliteration in adults and its association with rheumatoid disease. | Six patients with rapidly progressive airway obliteration in the absence of chronic bronchitis or emphysema are reported. Because this pattern of lung disease is very uncommon and five of the six patients had classical rheumatoid arthritis an association between the two diseases is suggested. The patients presented wit... | 594,297 | [
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Utility of d4-PGE2 as an internal standard to quantify endogenous levels of PGE1, PGE2, 19OH PGE1 and 19OH PGE2 in human seminal fluid by GC-MS-SIM. | Four prostaglandins-PGE1, PGE2, 19OH PGE1 and 19OH PGE2-were quantified in human seminal fluid by GC-MS-SIM using only the internal standard, d4-PGE2. Methods and calculations were developed to minimize errors inherent in using only one internal standard for quantifying four closely related prostaglandins. Preliminary ... | 594,376 | [
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Platelet rich plasma transforms exogenous prostaglandin endoperoxide H2 into thromboxane A2. | Platelet rich plasma transforms exogenous prostaglandin endoperoxide H2 into thromboxane A2 immediately prior to the initiation of irreversible aggregation. Selective thromboxane synthetase inhibitors block thromboxane A2 formation and aggregation. Thromboxane A2 formation appears to be essential during arachidonate me... | 594,390 | [
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[The effect of albumin and furosemide administration in children with primary nephrotic syndrome (author's transl)]. | The authors have studied the effect of the infusion of sodium poor albumin on the primary nephrotic syndrome edema in children. The albumin dose used was 1 g per kilo, administered intravenously during four hours. A variable weight loss of 5.7% to 8.3% related to the initial weight was observed. The urinary volume incr... | 594,431 | [
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[Determination of the degree of mental alertness in the enderly (author's transl)]. | Telemetric polygraph recordings lasting from 10-18 hours were performed in 22 elderly and institutionalised patients whose ages ranged from 82 to 97 years in an attempt to determine whether they were able to maintain alertness throughout the course of the day. By combining the standard E.E.G. data with that from the te... | 594,461 | [
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[Paroxysmal discharges in children (author's transl)]. | The temporal organisation of infra-clinical paroxysmal discharges was recorded in waking children using biotelemetry. This was studied in terms of two hypotheses: firstly regulation of discharges by an "internal clock" which would explain their periodic modulation; secondly the influence of certain induced or spontaneo... | 594,463 | [
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[Experimental cardiogenic shock (author's transl)]. | An experimental model fo cardiogenic shock has been developed in anesthetized dogs. The shock was produced by injecting mercury into the second diagonal branch of the descending anterior coronary artery. Arterial and venous pressure E.C.G., aortic, renal and circumflex flow were directly measured. Other parameters such... | 594,490 | [
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Circadian variations of certain blood components currently investigated. | The circadian variations of serum components such as: cholesterol, LDH, GOT, alkaline phosphatase, proteins, bilirubin, ferrous ions and creatinine were investigated. Blood collection was made two times in 24 hrs.: 5-6 p.m. and 7-8 a.m. on the next day. The data obtained allowed the classification of the subjects into ... | 594,615 | [
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RNA biosynthesis in lymphocytes from various chronic diseases (cytochemical, cytoautoradiographic, optic and electronic study). | In lymphocytes of patients with myasthenia gravis and systemic lupus erythematosus high indices of uridin labelling were very often encountered, similar to those observed in evident malignant diseases such as chronic lymphocytic leukemia and Hodgkin's disease. The electron cytoautoradiographic investigations showed par... | 594,616 | [
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The action of chlorpromazine upon the serum and hypophyseal levels of prolactin and TSH in the pinealectomized male rat. | The action of chlorpromazine (CPZ) administered intraperitoneally (i.p.) in a single dose of 1.0 mg (0.2 ml) upon the serum and hypophyseal levels of prolactin and TSH was investigated in sham-operated (Sh-O) and pinealectomized (Px) male rats. Fourteen days after surgery the animals received 0.2 ml of CPZ or 0.2 ml of... | 594,628 | [
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The frequency selectivity of the 500 HZ frequency following response. | In order to evaluate the frequency selectivity of the 500 Hz FFR we applied narrow-band masking at closely spaced center frequencies in the range 0.25 to 4 kHZ. The results show clearly that it is the apical part of the cochlea that generates the 500 Hz FFR, but the area of the basilar membrane that contributes is rath... | 594,636 | [
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Improvement in quality of life following jejunoileal bypass surgery for obesity. | Psychological and physical adaptation to jejunoileal bypass surgery for obesity was evaluated in 55 patients observed 15 months to 6 1/2 years postoperatively after a weight loss of about 50 Kg. The response to weight loss, as assessed by a comprehensive, structured questionnaire was an improvement in working capacity,... | 594,647 | [
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Serum cholesterol and triglycerides in children with anaemia. | Serum cholesterol and triglyceride levels were determined in 17 children with various forms of anaemia and varying rates of red cell production. Anaemic patients had low serum cholesterol values, and a good correlation between Hb and serum cholesterol levels was found. The serum triglyceride levels were also low in mos... | 594,664 | [
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Oxygen uptake and cardiac output in graded arm exercise in paraplegics with low level spinal lesions. | Oxygen uptake (V32), heart rate (fH) and cardiac output (Q, CO2-rebreathing method) were measured in 8 paraplegics with complete low level (Th6-Th12) lesions and in 1 paraplegic with a Th2 lesion during graded exercise performed on an arm ergometer. The submaximal work rates taxed about 50, 70 and 90% of the estimated ... | 594,687 | [
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Undiagnosed active tuberculosis in a medicolegal autopsy material. | A review of a mediocolegal autopsy material comprising 6,283 cases revealed a very low incidence of unrecognized active tuberculosis, namely 0.05%. The incidence appears to be lower than among non-forensic autopsies. The three cases showed uniform characteristics, being middle-aged men who could be classified as destit... | 594,703 | [
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0.1806001,
0.1967623,
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0.1481556,
0.1661589,
0.1688596,
0.3684217,
0.1528603,
-0.1432214,
0.2... |
Thrombolytic treatment for thrombotic complication of valve prosthesis after tricuspid valve replacement. A case report. | The report of a case, in which thrombolytic treatment with streptokinase was twice used successfully in a 14-year-old girl, 23 and 27 months after tricuspid valve replacement with a Björk-Shiley tilting disc valve prosthesis, is presented. The patient had earlier undergone a thrombectomy. | 594,712 | [
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0.4422456,
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[The epidemiology of drug, cigarette and alcohol consumption in young men]. | In view of the recent rise in drug consumption, a 3-year longitudinal study of 19-year-old men was conducted to investigate development of consumption behavior. Consumption of cigarettes and alcohol was also considered. The aim was to obtain information about the development of consumption by 19-year-old men (increase,... | 594,734 | [
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Salvage of bovine graft arteriovenous fistula for hemodialysis. | This report describes three patients with complications of bovine graft implanted for chronic dialysis. The three complications were surgically corrected so that each graft could be used again for hemodialysis access. | 594,796 | [
-0.2802713,
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0.057472,
... |
Anterior segment ischemia in temporal arteritis. | Anterior segment ischemia is perhaps the most rare ocular manifestation of temporal arteritis. We described a 73-year-old woman with anterior segment ischemia in the course of temporal arteritis. Early recognition of the syndrome and treatment with high doses of steroids led to visual recovery in the involved eye. | 594,806 | [
-0.2236798,
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0.2297415,
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Immunodepression, ascites tumour and lactate dehydrogenase virus. | The delayed hypersensitivity (DH) response to picryl chloride was studied in Ehrlich ascites tumour-bearing and normal control mice. A significant depression of the DH response was found in the tumour-bearing mice, which was associated with a marked elevation of serum lactate dehydrogenase (LDH). Depression of DH was a... | 594,855 | [
-0.1122653,
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0.3365169,
0.1138442,
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0.009660934,
0.... |
The effect on fetal development and utero-placental blood flow of ligating a uterine artery in the rat near term. | The uterine artery of one horn of 13 rats was ligated on day 18 of gestation; the remaining horn was used as a control. The effect, four days later, on blood flow to the reproductive tract, was measured with radioactive microspheres and compared to the effect on fetal and placental weights. Fetal survival in the ligate... | 594,912 | [
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0.1618028,
0.2723749,
0.3108321,
0.4593787,
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Thoracoscopy in the diagnosis of pleural effusion. | The technique, indications, and complications of diagnostic thoracoscopy are described. Two hundred and eight explorations have been performed in our service in the last seven years. From 137 pleural malignancies we have obtained an unequivocal positive biopsy in 129 (94%) with a minimum number of complications and no ... | 594,934 | [
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0.3559007,
0.08806101,
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Intravenous or inhaled salbutamol in severe acute asthma? | Ten patients with life-threatening attacks of asthma (status asthmatiucus') were treated with salbutamol inhaled by intermittent positive pressure breathing, and their response in terms of rise in peak flow rate was measured. They were then given intravenous salbutamol and any further increment in peak flow was measure... | 594,935 | [
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0.07867739,
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-0.02764732,
0.1410989,
0.1681977,
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0.0835592... |
Extrinsic allergic alveolitis: a disease commoner in non-smokers. | The smoking habits of 18 patients with extrinsic allergic alveolitis, 22 with cryptogenic fibrosing alveolitis, and 75 patients with sarcoidosis were compared with the smoking habits of the normal population of the Prairie Region for 1973. The patients were diagnosed at the same two hospitals over the four-year period ... | 594,937 | [
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0.203547,
0.09823286,
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0.256638,
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Pulmonary dirofilariasis: report of a human case. | Dirofilaria immitis (dog heartworm) principally infests canine hosts. However, human pulmonary dirofilariasis is being reported with increasing frequency, and the following case illustrates essential features of the disease. It typically presents as a solitary pulmonary nodule without symptoms and invariably requires p... | 594,944 | [
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0.3742655,
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Rupture of the normal aortic valve after blunt chest trauma. | Rupture of the normal aortic valve after blunt trauma to the chest is seen infrequently. With the ever-increasing incidence of car and motorcycle accidents, this injury should be considered during the initial examination of an accident victim. Any patient without a history of heart disease presenting with heart murmurs... | 594,945 | [
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Thrombotic superior vena caval obstruction after repair of tetralogy of Fallot. | A case of tetralogy of Fallot is described, in which thrombotic obstruction of the superior vena cava developed after total correction. Partial thrombolysis was achieved with streptokinase therapy. | 594,946 | [
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Renal and bone uptake of tartaric acid in rats: comparison of L(+) and DL-Forms. | Plasma concentrations of radioactivity declined biphasically with half-lives of about 15 and 58 h respectively in rats dosed with monosodium DL-[14C]tartrate for 7 days at a dose level of 2.73 g/kg/day. Uptake and retention of radioactivity occurred in blood cells, kidneys and bones where it was detected for at least 1... | 595,025 | [
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0... |
Automated donor-recipient identification systems as a means of reducing human error in blood transfusion. | Clerical and administrative errors are the most common mistakes in blood banking, with errors of sample or patient identification accounting for the majority of mistakes. In an effort to reduce the incidence of human errors, three automated donor-recipient identification systems were developed and were evaluated under ... | 595,113 | [
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... |
Cocaine use by the otolaryngologist: a survey. | The unique characteristics of cocaine--anesthesia and vasoconstriction--make it a valuable nasal anesthetic which is a safe topical anesthetic when used properly. The safe dose limit for cocaine used topically in the nose is surely greater than 200 mg, as evidenced by 826 otolaryngologists using greater than 200 mg in ... | 595,252 | [
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0.1404965,
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Comparisons of the starch equivalent (SE) and metabolisable energy (ME) systems in feeding cattle. | Rations were formulated for dairy cows and for growing and fattening cattle by the starch equivalent (SE) and the new metabolisable energy (ME) system, to show in quantitative terms the differences that are recognised between the two systems. For a low-yielding cow, rations formulated by both systems are very similar, ... | 595,270 | [
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Campylobacter fetus (Vibrio fetus) infection in dairy herds in South-West Scotland. | Infertility and abortion caused by Campylobacter fetus is described in a series of 12 herds in South West Scotland during the period May 1974 to December 1976. Herd studies show that 44 bulls were involved and that there were 34 bull and 18 cow movements for breeding purposes. The need to include C fetus infection in t... | 595,301 | [
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... |
[Quantitative determination of tissue disulfide groups by reverse amperometric titration]. | A method of reversed amperometric titration for estimation of content of S- S-groups in biological materials is described. The method is based on splitting of disulphide groups in reaction with a reducing agent (Na2SO3) in presence of an excess of metal ions (Ag+, Hg2+), which form a mercaptide bond (AgS) with SH-group... | 595,506 | [
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[Methylcholanthrene sensitization in skin tumor induction]. | Injection of 2 mg of methylcholanthrene renders a sensitizing effect on separate tissues and enhances the development of skin papillomas and cancer in skin application of methylcholanthrene. To the time of papillomas appearance sensitized animals showed immunosuppression being more significant than in nonsensitized mic... | 595,520 | [
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... |
[Spontaneous neoplasms in guinea pigs]. | The authors present an analysis of the data of foreign literature and the results of their personal studies of spontaneous neoplasms in 40 guinea pigs of national breeding observed during observed during a 5-year period. In 4 of them malignant tumors were diagnosed-lympholeucosis (2 cases), dermoid ovarian cysts and al... | 595,522 | [
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[Complex diagnosis of breast diseases in a polyclinic]. | In 159 patients with malignant and in 170 patients with benign tumors the diagnosis was established on the basis of clinical data, cytographic findings, obtained in puncturing the node and the results of roentgenological studies of mammary glands. In patients with malignant tumors all these methods yielded the similar ... | 595,533 | [
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0.04221453,
0.7510907,
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Human chorionic gonadotropin (HCG) in the treatment of obesity: a critical assessment of the Simeons method. | Injections of human chorionic gonadotropin (HCG) have been claimed to aid in weight reduction by reducing hunger, and affecting mood as well as aiding in localized (spot) reduction. We have tested these claims in a double-blind randomized trial using injections of HCG or placebo. Weight loss was identical between the t... | 595,585 | [
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0.1042282,... |
[The influence of mexiletin on ventricular arrhythmias during ergometric exercise (author's transl)]. | Wireless telemetric ECG observations and suitably-graded ergometric loads to reach an age-dependent maximum heart rate of about 130/min. are suited for the critical examination of released ventricular arrhythmias requiring therapeutic aid. In the recovery period after ergometric exercise the incidence of ventricular ar... | 595,602 | [
-0.3890634,
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0.0460957... |
[Functional morphology of the pleura (author's transl)]. | Peculiarities of topography, structure and injuries are responsible for the pathomorphological behaviour of the pleura. Its characteristical macro- and microscopic alterations are correlated with the typical cytological findings of effusions. Additionally to the pleural reactions in acute inflammation, the postpleuriti... | 595,672 | [
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... |
[Studies of human serum and lung-tissue oxacillin levels]. | After the intramuscular administration of 500 mg oxacillin (oxacillin-chinoin) the serum level and the level of the pulmonary tissue of 15 patients operated on account of different diseases of the respiratory tract were determined by means of the agar diffusion method. In the first hour the serum level showed the avera... | 595,689 | [
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[Allergic side-effects of antimicrobial chemotherapy and possibilities in their diagnosis]. | In antimicrobial chemotherapy the allergic reactions are in the first place of the side-effects appearing. The most frequent cause of the iatrogenic contact eczema antimycotics and chloramphenicol are to be taken into consideration. Penicillin and its derivations and chloramphenicol form the main proportion of the alle... | 595,690 | [
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0.2873761,
0.2515133,
-0.172... |
Therapeutic possibilities in mucosal and organ mycoses. | From the practical experience and from own results of examinations in the therapy of mycoses of mucous membrane and organ resulted the following problems: It is necessary a sufficient concentration of the antimycotic remedy in the place of the growth of the fungus on and in the tissues. It depends on the kind of applic... | 595,691 | [
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0.3150171,
0.2358529,
0.03153833,
-0.0326876,
0.027... |
[The antistreptolysin reaction with and without dextran sulfate addition in various diseases]. | It is reported on the results of determinations of the antistreptolysin titre in patients with infectious hepatitis, renal and essential hypertension, mitral stenosis, acute tonsillitis, scarlet fever, rheumatic fever as well as rheumatoid arthritis according to the usual and the dextran sulphate absorption method in a... | 595,695 | [
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-0.3428579,
0.5207308,
0.3634595,
-0.1148096,
-0.1134654,
... |
[Recurrent metabolic alkalosis due to pyloric stenosis]. | After an inability to work lasting 15 months with 9 treatments in an inpatient department in several institutions in a 33-year-old patient the relapsing metabolic alkalosis in hypopotassiaemia and relapsing increase of the creatinine level could causally be clarified by establishment of a pylorus stenosis in chronic du... | 595,699 | [
-0.2292575,
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0.1328796,
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0.19521,
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-0.148815,
... |
[Diagnosis and therapy of megaloblastic anemias]. | In most cases megaloblastic anaemias are the sequel of a deficiency of vitamin B12, more infrequently of a deficiency of folic acid of different etiology. Oriented to frequency and anamnesis the diagnostics follows the leading symptoms of pernicious anaemia (straw colour, glossitis, achlorhydria) and on the basis of sp... | 595,705 | [
0.0627566,
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0.285209,
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0.4105446,
0.2781717,
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0.111... |
[Demonstration of ECG-triggered, two-dimensional ultrasonic cross-sectional pictures of the heart]. | It is reported on experiences with the demonstration of twodimensial cut pictures of the heart by means of the ultrasound device "Vidoson". To receive temporarily exactly defined picture, a trigger mechanism for releasing the camera dependent on the R-lead of the ECG is described as supplementation for the device. The ... | 595,714 | [
-0.3159307,
0.2354204,
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0.280034,
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0.1475727,
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0.1133212,
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0.2243691,
0.1860189,
-0.3094292,
... |
[Possibility of angiological intensive therapy in arterial occlusive disease]. | It is reported on the use of an intraarterial infusion therapy by means of indwelling catheter in arterial obstructive disease. The catheters were shoved forward towards the opposite side in Seldinger's techinque under X-ray control antegrade and retrograde through the bifurcation of the aorta. The infusions were perfo... | 595,724 | [
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0.1152622,
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0.1101892,
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0.3583801,
0.5095516,
-0.007926768,
-0.155857... |
[The effect of high dosage vitamin C treatment on the carbohydrate and lipid metabolism in diabetics using insulin]. | In 19 insulin-dependent diabetics under compensated metabolic conditions the influence of a highly-dosed short-term vitamin C-treatment with 2,000 mg of ascorbic acid on the carbohydrate and fat metabolism was examined during a stay in hospital. Under the treatment with vitamin C low concentrations of blood glucose in ... | 595,735 | [
-0.006191362,
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0.2429342,
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0.2970661,
0.02243309,
0.2486307,
-0.0... |
[Treatment of a Morgagni-Adams-Stokes attack in hyperthyroidism by means of temporary electrostimulation]. | The authors report on a 74-year-old female patient who revealed Adams-Stokes attacks and was supplied by an R-wave triggered external pacemaker. The patient showed intermittent total AV-block. A frequency of 26 beats was observed. Hypothyroidism was recognized as the cause of this disturbance of cardiac rhythm. After t... | 595,742 | [
-0.1096487,
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0.1258102,
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0.5143294,
0.05121183,
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[Alopecia areata: successful half-side treatment with DNCB]. | In 46 patients with alopecia areata, one side of the head was treated with weekly applications of DNCB, dissolved in acetone. The therapeutic aim was mild contact dermatitis. The other side of the head served as control region. A therapeutic effect was noted in 36 patients: 22 patients showed regrowth of hair exclusive... | 595,747 | [
-0.00635432,
0.01956838,
0.1790334,
0.1216581,
0.3351548,
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0.1713433,
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0.204414,
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0.09101062,
-0.03131687,
0.5396324,
-0.1838575... |
[Experimental examination on the development of altered states of consciousness by autogenic training in comparison to sensory deprivation]. | In a sample of 32 trainees of autogenic training the alterations of the state of consciousness during the exercises were recorded by means of a questionnaire (APZ). To check the influence of acoustic stimulation the subjects were exposed to various sounds by headphone. The data were compared with the results of an expe... | 595,770 | [
-0.05488987,
-0.004180678,
0.03494758,
0.2155453,
0.3723439,
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0.05635585,
-0.1161688,
0.3176352,
0.03396692,
-0.3306885,
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0.04772392,
-0.6053681,
-0.04319747,
0.3270954,
-0.06872082,
0.0366... |
[Evoked potentials to joint presentation of photic and acoustic stimuli in the human EEG]. | The results are outlined of a comparative estimation of averaged EP recorded in response to simultaneous and separate presentation of photic and acoustic stimuli on EEG of fifteen healthy subjects and twelve patients with focal lesions of the diencephalic structures. Investigation of the EP components and integral-temp... | 595,878 | [
-0.05313696,
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0.02750118,
0.1162953,
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0.2134815,
0.2240064,
0.1818836,
0.02170855,
... |
[Hydroperoxide degradation by oat isomerase. Investigation of the reaction mechanism (author's transl)]. | Oat isomerase is inhibited by hydroxyoctadecadienoic acids (monohydroxy acids) to a degree comparable with inhibition by linoleic acid hydroperoxides (LHPO). Hydroxy acids seem to combine with the enzyme like LHPO do. In an experiment on LHPO breakdown by isomerase 1-14C-hydroxy acids were added and it was examined whe... | 595,896 | [
-0.07220726,
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-0.002704008,
0.2433235,
0.4113531,
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-0.1775071,
0.1101326,
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0.3601056,
0.03239132,
0.3529764,
0.2165691,
0.5336984,
-0.1411245,
0.1... |
[Protective effect of cellular immunity in experimental Flavivirus infections]. | Experiments were conducted with the tick-borne encephalitis (TE) virus; confirmation of a protective action of cellular immunity in mice was obtained. Administration of sensitized splenocytes to the animals together with the virus was accompanied with an increase of their mean survival or with the reduction of mortalit... | 596,025 | [
0.1229073,
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0.591324,
0.1621809,
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... |
[Study of the methods of specific desensitization therapy in immediate hypersensitivity to Streptococcus under experimental conditions. 1. Immunological data]. | Three series of experiments were conducted on 427 guinea pigs. A model of allergy of the immediate type was obtained by 3-fold subcutaneous injections of 2 mg of lysed streptoallergen with an imcomplete Freund's adjuvant. The effect of allergens (corpuscular--vaccines, lysed, and streptoallergens after Ando-Verzhikovsk... | 596,026 | [
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0.3314682,
0.477205,
0.06145283,
0.0945023,
... |
[Ultrasonic flow metering in the diagnosis of occlusive lesions of the extracranial portions of the carotid arteries]. | The paper is concerned with the results of a new method of investigation--ultrasound fluometry, based on the Doppler effect. This method was applied in patients with atherosclerotic lesions of the carotid arteries. The authors studied 57 patients in the acute stage of the ischemic stroke and 32 patients with chronic in... | 596,031 | [
0.04319394,
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0.1270686,
0.1966789,
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0.162370... |
Haemodynamic and respiratory changes accompanying haemorrhagic shock in thoracotomized dogs. | Haemorrhagic shock was induced after thoracotomy by bleeding into a reservoir and the reduction of systemic blood pressure to 40 mm Hg. After two hours the blood was retransfused. The haemodynamic and respiratory changes due to the haemorrhage and retransfusion were noted during the two hour shock period and one hour a... | 596,073 | [
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0.3774604,
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... |
[Prevention of reflux esophagitis after total gastrectomy]. | The experience gained in animal experiments and on human material with the surgical modification used to ensure the prevention of reflux oesophagitis and improved functioning of the residual stomach, is presented. In animal experiments it was possible to prevent reflux oesophagitis and the weight gain was also more fav... | 596,074 | [
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0.2377313,
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0.2694502,
0.1164174,
0.06654281,
-0.1200762,... |
[Use of the internal mammary artery in myocardial revascularization]. | A total of 3409 cadavers was studied for changes of the internal mammary artery; sclerosis stenosis and occlusion of the vessel were quite exceptional. This fact is believed to be of importance from the aspect of myocardial revascularization by mammary-coronary anastomosis. Anastomoses were performed on cadavers; the v... | 596,077 | [
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... |
Laser treatment of coumarin-induced skin necrosis. | Favourable results have been achieved by low energy He--Ne gas laser in the treatment of coumarin-induced extensive skin necroses. Two illustrative cases are reported. | 596,080 | [
-0.03424049,
0.1058039,
0.1587643,
0.06957363,
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0.3415578,
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... |
Surgery of differentiated thyroid adenocarcinomas. | The authors present a retrospective study of 110 patients operated for adenocarcinoma of the thyroid between 1950 and 1975, and submitted to standard postoperative radiotherapy. Clinical manifestations are poor and preoperative scintigraphy display a cold tumor in 80 percent of those performed. The preoperative cytodia... | 596,089 | [
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0.07047605,
0.2986573,
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0.2206723,
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Surgical management of gastroduodenal haemorrhage. | We have presented a retrospective study of the surgical management of 299 patients bleeding from duodenal ulcer, gastric ulcer or gastritis. The overall mortality rate was 15%-5% for elective and 25% for emergency operations. The mortality increased with age and reached 50% for emergency operations in patients over the... | 596,095 | [
-0.2327738,
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0.01766602,
0.02212698,
0.09879652,
0.2735843,
0.1363921,
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-... |
On the nature of syndrome delineation. | Perhaps half of all patients with multiple abnormalities have known, recognized syndromes. The other half represent unknown entities that need to be further delineated. The significance of syndrome delineation cannot be overestimated. As an unknown syndrome becomes delineated, its phenotypic spectrum, its natural histo... | 596,109 | [
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0.01230655,
0.009509846,
0.1266155,
0.2002606,
-0.087082... |
Type A2 brachydactily: report of a new family. | A new family with the A2 type brachydactily is described. It is the first one observed in Italy and the sixth of the world literature. Brachymesophalangy of index fingers and/or second toes is the typical osseous malformation which was present in 14 individuals from 4 generations. The defect is transmitted by an autoso... | 596,111 | [
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0.2886651,
0.3181928,
-0.1251477... |
Partial deletion of 1q, following a pericentric inversion, in a boy with multiple minor morphologic anomalies and mental retardation. | In a 3 3/4 year old boy with mental and physical retardation, a chromosome analysis from lymphocyte cultures revealed a partial deletion of chromosome 1q following a pericentric inversion. The chromosomes of the parents were normal. The clinical picture of the patient included the following characteristics: prominent o... | 596,113 | [
-0.003661965,
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... |
Subcapital fractures of the femur treated with two thin Smith-Petersen nails. | The results of treatment of 71 patients with subcapital fractures of the femur, fixed with two thin Smith-Petersen nails, are presented, after a follow-up time of between 2 and 4 years. Excellent results of treatment were achieved in 39 out of 60 cases and good results in 11 cases. Six cases of ischemic necrosis of the... | 596,145 | [
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0.04432982,
0.2060974,
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-0.... |
The hallux and rheumatiod arthritis. | The purpose of this report is to consider involvement of the great toe by rheumatoid arthritis, defining significant deformities, describing clinical patterns and discussing the pathomechanics of these findings, in what is an ongoing disease. 200 consecutive patients admitted to hospital with classical or definite rheu... | 596,151 | [
0.1213758,
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0.04... |
Shifting of the brain stem physiological impedance after ovariectomy and oestradiol implantation in rabbits. | Experiments were carried out on female rabbits with electrodes implanted chronically into the midbrain, dorsal hippocampus and the cerebral cortex. Physiological impedance of the brain stem, i.e. the lowest energy of trains of electric impulses stimulating the midbrain modulated through a feedback by the hippocampal th... | 596,178 | [
0.1916389,
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0.0341422,
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0.2387644,
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0.2019321,
0.2053577,
... |
Influence of muscle length on the force-velocity relation of K+-contractures in smooth muscle from rabbit urinary bladder. | Force-velocity relations of K+-contractures of longitudinal smooth muscle from rabbit urinary bladder were studied by isotonic quick release at 37 degrees C. In order to minimize the influence of parallel elasticity the study was limited to the rising part of the length-tension curve. The force-velocity data fitted wel... | 596,202 | [
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0.2879633,
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0.007229465,
0.10... |
The effect of body temperature on thyroid hormone levels in patients with non-thyroidal illness. | During studies on the mechanism underlying the low serum T3 levels in euthyroid patients with various acute and chronic non-thyroidal illnesses, it became evident that body temperature may be one parameter associated with changes in serum T3 levels. Forty-nine hospitalized, euthyroid patients with hyperpyrexia caused b... | 596,246 | [
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0.01446799,
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0.03930338,
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0.07526576,
-0.426... |
Management of septicemia and early death in acute leukemia. | The frequency of fever days was measured in 67 patients with acute leukemia in the initial phase until remission was obtained or the patient died. A total of 3411 hospital days were studied. Three antibiotic schedules were examined between 1970 and 1975. There were 50% fever days when penicillin and streptomycin were c... | 596,252 | [
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0.02800517,
... |
The effects of pursuit eye movements on single unit activity in cat visual cortex. | The pursuit eye movements were assumed to be an indicator of the time periods when visual information is actively processed. The experiment was performed on cats with pretrigeminal transection of the brain stem. In such preparations only vertical eye movements were preserved. Under these conditions the following eye mo... | 596,253 | [
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0.2695705,
0.136164... |
Averaged cortical evoked potentials to recognized and non-recognized verbal stimuli. | Averaged evoked potentials (AEPs) to visually presented neutral and emotionally significant words were recorded from the occipital area and vertex in 37 adults with normal vision. In the first experiment all the stimuli presented on the screen with time exposure 200 ms were supraliminal and were easily recognized by th... | 596,255 | [
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... |
A study of exercise performance and heart rate: the response to exercise of a small group of manual workers before and after retirement. | Measurements of walking pattern, exercise performance, heart rate response to exercise and body composition have been made in 13 male manual workers at retirement and again one and two years later. The exercise consisted of walking, in accordance with standard instructions; heart rate and footfall signals were recorded... | 596,309 | [
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0.04874031,
0.09598115,
0.024101... |
Comparative studies of the protein binding of digoxin and its metabolites. | The protein binding of Digoxin (D), Dihydrodigoxin (DH), Digoxigenin Bisdigitoxoside (DB) and Digoxigenin Monodigitoxoside (DM) was concentration independent and unaltered by the presence of high concentrations of the analogous compounds. The respective percentage of protein binding for D, DH, DB and DM were 22%, 22%, ... | 596,321 | [
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0.01100897,
0.1753214,
0.266914,
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-... |
Morphology of the pineal complex in seven species of lanternfishes (Pisces: Myctophidae). | The morphology of the pineal complex was compared in seven species of lanternfishes (family Myctophidae) using both light and electron microscopes. On the basis of compactness of the pineal end-vesicle and presence or absence of a dorsal sac, the species in this study were divided into two groups. This grouping seems t... | 596,340 | [
0.15233,
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0.4873267,
0.2639164,
0.3144271,
0.291394,
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-0.... |
Evidence of a specific nidation site in ruminants. | The site of umbilical cord attachment in ruminants indicates the limited segment of the uterus where the blastocyst attachment occurs and could have potential significance for locating presumptive nidation sites. Measurements of the site of cord attachment were made on impala (Aepyceros melampus) and common duiker (Syl... | 596,344 | [
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0.006802061,
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-0.11733... |
Hepatic amebiasis-analysis of 56 cases. II. Laboratory and chest x-ray findings. | Laboratory and chest x-ray findings in 56 cases of hepatic amebiasis previously reported are described. Anemia and an elevated E.S.R., frequently without an elevated leucocyte count, were the most frequent hematologic findings. Abnormalities of liver function tests were mild and nonspecific. The most frequent abnormal... | 596,357 | [
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0.01890682,
0.1686447,
0.02057261,
-0.0182... |
Clinical significance of preoperative liver scintigraphy in gastric cancer. | The surgical and liver scintigraphic findings were compared for evaluation of preoperative diagnostic value in 146 cases of gastric carcinoma. Correct diagnosis was found in 95% with a false negative rate of 2.7% and a false positive rate of 27%. In all the false negative cases, the size of all space-occupying lesions ... | 596,361 | [
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0.1870283,
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0.1328941,
0.1899385,
0.0313787... |
Production paroxysmal nocturnal hemoglobinuria-like red blood cells by tea. | Normal human red cells incubated with saline extracts of tea develop paroxysmal nocturnal hemoglobinuria-like defects as demonstrated by positive acid and sucrose hemolysis tests. All of a variety of tea preparations tested provoked a sensitivity to complement-dependent hemolysis and, with one exception, a moderate dec... | 596,368 | [
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0.03984914,
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0.3318826,
-0.1753142... |
Pityrosporum species associated with dacryoliths in obstructive dacryocystitis. | Two dacryoliths removed from the obstructed and enlarged lacrimal sac of a 54-year-old woman during dacryocystorhinostomy were found to contain filamentous forms consistent with Pityrosporum orbiculare. To my knowledge, this fungus has not been observed before in a dacryolith or in dacryocystitis. | 596,394 | [
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0.02136428,
0.1460305,
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... |
Evaluation of the teratogenicity of fluorescein sodium. | Pregnant rabbits in their first and second "trimesters" of gestation were used in a controlled study to evaluate the teratogenicity of fluorescein sodium. Injections of the drug were given in doses comparable to those planned for human administration. No abortions or defects apparent at birth or as delayed manifestatio... | 596,400 | [
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0.1560742,
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0.3056404,
-0.01686795,... |
Responses of canine endocardium to stimulation of the upper thoracic roots. | In each of 10 mongrel dogs anesthetized with alpha chloralose, strain-gauge arches were sutured to five epicardial and three endocardial locations. Comparisons of contractile force responses during stimulation of the left and right roots of the same segmental level revealed several differences dependent upon the partic... | 596,462 | [
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0.1068578,
-0.3512629,
0.1806265,
0.4032174,
-0.01416291,
-0.06265578... |
Bancroftian filariasis in Puerto Limón, Costa Rica. | In four neighborhoods of Puerto Limón, a Caribbean coastal city in a tropical rainforest area of Costa Rica, examination of 1-ml samples of night blood from 1,142 randomly selected, and 1,196 associated, persons by the Knott and filter-chamber techniques revealed microfilariae of Wuchereria bancrofti in about 3% of the... | 596,512 | [
0.1005264,
0.06691235,
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0.5894327,
-0.233801,
0.3688688,
0.09107324,
-0.2108722,
... |
Edwardsiellosis in man and animals in Panamá: clinical and epidemiological characteristics. | Edwardsiella tarda was isolated during etiologic and epidemiologic investigations of diarrheal disease agents in man and for Enterobacteriaceae in various species of wild-caught animals in Panamá. A total of 50 strains were recovered from approximately 14,000 specimens cultured between 1965 and 1972. In this period, Ed... | 596,515 | [
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0.4935126,
-0.1975842,
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0.3904032,
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... |
Severe jaundice after rupture of abdominal aortic aneurysm. | Eight patients after operation for ruptured abdominal aortic aneurysm developed severe jaundice. The jaundice became clinically apparent by the sixth postoperative day, and the average peak total bilirubin level reached 28.4 mg/100 ml, alkaline phosphatase level 8.6 BL units/l, and SGOT 95 Karmen units/ml. In addition ... | 596,539 | [
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0.2893443,
0.2342935,
0.1162932,
0.3649645,
0.002513626,
-0.045554... |
Hepatic angiographic changes after trauma. | Selective hepatic arteriography has a limited role in determining the extent and prognosis of injuries to the liver after surgical exploration and treatment. In this small series of thirty asymptomatic patients, there was no difference in the type or extent of injury or in the postinjury convalescence in patients who h... | 596,541 | [
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0.2093025,
0.01989145,
0.05378973,
0.001297224,
-0.09973866,
-0.029... |
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