title stringlengths 0 901 | abstract stringlengths 3 9.89k | PMID int64 22 25.3M | embedding listlengths 768 768 |
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[Effects of alcohol in the embryo, fetus, and newborn infant (author's transl)]. | At delivery the newborn infant of a drunken mother had a bloodalcohol concentration of about 2.0%. The elimination rate was calculated to be 0.08%/h. The infant exhibited obvious features of an embryofetal alcohol syndrome. Several cases from literature are cited with ethanol given for therapeutic purpose in obstetrics... | 442,835 | [
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[The correlation analysis of amino acids: an aid in the diagnosis of chronic polyarthritis?]. | This report is concerned with the correlation analysis of plasma amino acids as a possible tool to differentiate between healthy people and patients with rheumatoid arthritis (RA). Out of 450 theoretically possible correlations between plasma amino acids 95 statistically significant correlations were found in normals w... | 442,839 | [
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[The effect of preventive cesarean section in breech presentation on perinatal mortality]. | This study is based upon 1229 infants delivered from breech presentations who were investigated for the influence of the prophylactic Caesarean section carried out with primiparae after their 36th week of pregnancy in 1972, on perinatal mortality. The periods under report, i. e., 1966 to 1971 and 1972 to 1975, were com... | 442,871 | [
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[Report on a computer based evaluation of 1,800 cases of abortion]. | 1800 cases with interruption of pregnancy are subjected to a computer analysis by means of a data-adjusted medical record for patients with interruption of pregnancy, which is in use in our hospital since 1975. The age distribution reveals a frequency peak between the ages of 35 and 38 years. The striving for a 2-child... | 442,874 | [
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[Heteromorphism of corynebacteria. II. Microcells]. | The formation of microcells is one of the manifestations of the heteromorphism of Corynebacterium. It can occur in 6 ways, of these, 3 are possible during septation (chaotic septation of gigantic macroforms, irregular multiseptation of elongated organisms, and microcells appearing as inserts at the sites of the septum ... | 442,890 | [
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[Spinal mechanisms of movement disorders in torsion dystonia (electromyographic analysis)]. | A clinico-electromyographical study of 25 patients with torsion dystonia was carried out. The author studied evoked responses of the muscles of the lower extremities (H-reflex, M-response, F-wave) during the electric stimulation of the tibial nerve and the general electric muscular activity both at rest and in hyperkin... | 442,898 | [
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[Epidemiologic-rehabilitation aspect of borderline neuropsychiatric disorders in students]. | The prevalence, treatment and rehabilitation of students with border-line neuropsychic disturbances were studied in higher educational establishments. The intensive indices of the morbidity and incidence of border-line states amounted to 6.9 and 19.3 per 1000 students. Among the students of humanitarian faculties the n... | 442,903 | [
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[Electron microscopic study of the effect of colchicine on limb bud cartilage in organ culture (mouse embryos)]. | Limb buds of 11-day-old mouse embryos were cultured. On day 5, 0.1 mM colchicine was added for 3, 6, 12 or 24 h in vitro. 3 or 6 h after application of colchicine, electron-dense granula appear to an increasing extent. These granula can be interpreted as collagen-containing secretion granula and as an indication of a s... | 442,955 | [
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[Transformation of the rete ovarii into a rete testis and the epoophoron into an epididymis after experimental sex reversal in Gallus domesticus]. | Transformation of the rete ovarii into a rete testis and of the epoophoron into an epididymis after experimental sex reversal in Gallus domesticus is described. After castration of female chicks, the medulla of the left ovary and/or the right gonadal rudiment develop into a testoid or an ovotestis. From general view, t... | 442,961 | [
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Indications and results of the multichannel cochlear implant. | In the case of total deafness, the multichannel cochlear implant prosthesis constitutes a substantial improvement. It allows known words to be recognized without lip reading, with a great percentage of good responses. Clinical and phoniatric results are reported in 21 cases of patients with implants. | 442,998 | [
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Growth mechanisms in skulls with facial clefts. Descriptive and experimental studies on the facial skeleton. | During postnatal growth, skulls of patients with untreated unilateral clefts of the alveolus and palate develop additional anomalies of the facial skeleton. Similar anomalies--a deviation of the upper jaw to the non-cleft side and retropositioning of the maxilla on the cleft side--develop in rabbits with the same type ... | 443,014 | [
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Regional deficiency of secretory IgA in a patient with combined immunodeficiency of the ADA deficient type. | The IgA system in a patient with SCID and ADA deficiency showed heterogeneity. Serum IgA and stool secretory IgA (SIgA) levels were normal, but with altered kappa/lambda and A1/A2 subclass ratios; IgA in saliva and urine was deficient. Amounts of secretory component were normal. Jejunal and rectal biopsies showed promi... | 443,046 | [
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Affinity chromatography of influenza virus on immobilized alpha- and beta-ketosides of neuraminic acid derivatives. | In order to purify influenza viruses which contain neuraminidase as a constituent of the virus-coat surface, a study was made of the affinity of formaldehyde-inactivated viruses for immobilized ketosides of neruaminic acid derivatives. Attempted desorption of viruses bound to columns of the conjugates was performed by ... | 443,048 | [
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Fasting and prolonged exercise increase vasoactive intestinal polypeptide (VIP) in plasma. | 6 young men had venous blood drawn during 4 experiments. The concentration of VIP in plasma increased markedly (from 1.8 (0--4.5) to 22.3 (7.8--43.8) pmol.1(-1), mean and range) during 3 h of mild bicycle exercise but not at all during an equivalent period of rest or during short term submaximal and maximal exercise. D... | 443,066 | [
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Sexual identity and personality variables in normal and disturbed adolescent girls. | Disturbed and normal adolescent girls from a working class background were compared on three measures of sex role as well as self and ideal personality characteristics. Both disturbed and normal girls had an appropriate sex-role identity on two of the measures. An association was found between normal status and high se... | 443,101 | [
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A study of sexual offenses against females. | The objective of this study was to obtain information on sexual offenses against females. Data were obtained from 103 females in two university classes. Eighty-four percent reported having been the victim of a sexual offense. The offenses experienced were obscene telephone calls (61%), sexual molestation (44%), exhibit... | 443,102 | [
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Infection of glutaraldehyde-preserved porcine valve heterografts. | Gross, histologic and ultrastructural changes associated with bacterial infection are described in four porcine valve heterografts that had been in place in patients for 6 days to 28 months. In one patient, culture of the aortic tissue tag included in the heterograft container grew Mycobacterium chelonei; however, exam... | 443,172 | [
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Prosthetic valve endocarditis due to Haemophilus parainfluenzae biotype II. | Haemophilus parainfluenzae endocarditis is characterized by great variation in the acuteness of presentation, difficulty in isolation of the pathogen, a 50% to 60% incidence of major arterial emboli, and variability of response to therapy. Prosthetic valve endocarditis (PVE) due to H parainfluenzae biotype II occurred ... | 443,217 | [
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Stricture of the esophagogastric junction with adjacent extraluminal cavity following radiation. | We report a radiation stricture of the esophagogastric junction with an adjacent extraluminal cavity formed secondary to radiation in a patient receiving 4,500 rads for a histiocytic lymphoma of the stomach. We suggest that the presence of a radiosensitive lymphoma may have undermined the normal reparative response to ... | 443,233 | [
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In vitro leukocyte thymidine uptake and prognosis in chronic lymphocytic leukemia. | Among 60 patients with chronic lymphocytic leukemia, higher in vitro uptake of tritiated (3H) thymidine by leukocytes of a standard volume of peripheral blood was associated with a higher lymphocyte count, a more advanced stage, greater frequency of functional impairment and shorter survival. Appropriate analyses demon... | 443,252 | [
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Multiple adenocarcinomas and premalignant changes in "backwash" ileitis. | In a patient with long-staning ulcerative colitis and "backwash" ileitis, multiple carcinomas developed in the colon and ileum. In both locations premalignant mucosal changes of the basal cell proliferation type were seen adjacent to and remote from sites of carcinoma. Although the frequency of such premalignant and ma... | 443,263 | [
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Elevated plasma prolactin concentration in cholestasis of pregnancy. | The plasma concentrations of prolactin and estradiol-17 beta were measured by specific radioimmunoassays in 150 women with normal pregnancies and 76 women with cholestasis of pregnancy. At 33 to 34 weeks of gestation plasma prolactin concentrations were 187 +/- 23 ng/ml (mean +/- S.E.M.) for normal pregnancy and 341 +/... | 443,298 | [
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Cycloscopy of pseudoexfoliation. | We examined patient's eyes with pseudoexfoliation gonioscopically and cycloscopically. In almost all eyes with pseudoexfoliation, accumulation was found in the zonules and ciliary processes in addition to the lens surface and iris border. In the fellow eyes of unilaterally affected eyes, pseudoexfoliative deposits were... | 443,315 | [
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Rose bengal strips. | I prepared rose bengal biological stain from its powder base to a 1% concentration. It was then impregnated into filter paper and allowed to air dry. The filter paper strips were sterilized and stored for individual use. | 443,324 | [
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Digital dermatoglyphics of 107 Bengalis. | I analyzed the finger prints of 59 male and 48 female unrelated Bengalis in a rehabilitation camp of Dacca, Bangladesh. The most common pattern type in the Bengalis was the ulnar loop (53%), then whorls (40%); arches (5%) and radial loops (2%) were the least common. Radial loops occurred most frequently on the index fi... | 443,360 | [
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Effect of microvibration on activity of ureteral and portal smooth muscles. | Spontaneous contractions were elicited by microvibrations (1--80 Hz, 50--400 micron) imposed upon quiescent ureter and portal venous smooth muscles of dogs. The microvibrations increased the rate of spontaneous contractions. A microvibration of larger amplitude gave rise to a more profound increase at each frequency. T... | 443,363 | [
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Scanning esophageal impedance probe for measurement of luminal cross section. | A scanning esophageal probe for measuring luminal cross section is described. Current is injected into electrode assemblies so that a variable voltage output directly proportional to interelectrode impedance and inversely proportional to cross-sectional area of the medium around the electrodes may be measured. The devi... | 443,375 | [
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Calcium absorption and intestinal calcium-binding protein: quantitative relationship. | The concentration of the vitamin D-induced calcium-binding protein (CaBP) and calcium absorption from the duodenum were investigated in chicks with an in vivo ligated-loop technique. The relation between CaBP and calcium absorption was dependent on a) source of vitamin D activity (either vitamin D3 or 1,25-dihydroxycho... | 443,376 | [
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0.01582522,
-0.1199719,
0.1484294,
0.09699663,
0.1511863,
0.03857325,
-... |
Excretion of phenol red by the Necturus kidney. | Phenol red (phenolsulfonphthalein, PSP) is thought to be secreted by proximal kidney tubules in all vertebrates. The present study examined PSP transport by the kidney of the salamander, Necturus maculosus. In Necturus kidneys perfused with oxygenated Ringer solution, the PSP/creatinine clearance ratio was unity. Perfu... | 443,381 | [
0.08624025,
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0.1248719,
0.078194,
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0.08039632,
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... |
Effects of sodium chloride on early and chronic phases of malignant hypertension in rats. | Malignant hypertension was induced in Sprague-Dawley rats by a complete aortic ligation above the left renal artery. The effects of saline (0.9% NaCl) administration on the development and course of the malignant hypertensive vascular disease were studied and the treated rats were compared to non-saline-treated animal... | 443,388 | [
-0.1533536,
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0.1316772,
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0.3491076,
0.2748556,
0.2650514,
0.05041698,
-0.089867... |
Effect of calcium on strophanthidin-induced electrical and mechanical toxicity in cardiac Purkinje fibers. | The role of calcium in the electrical and mechanical toxicity induced by strophanthidin (10(-6) M) was studied in canine Purkinje fibers perfused in vitro. Strophanthidin caused an increase in contractile force ("therapeutic effect") followed by a subsequent decrease and by the onset of arrhythmias ("toxic effects"). T... | 443,391 | [
-0.2165128,
0.2188528,
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0.1050544,
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0.04737614,
0.04909969,
0.2875321,
-0.0182032,... |
Mechanism of morphine-induced mydriasis in the cat. | Neurons that increased their firing rate in response to light stimulation were recorded from the pretectal region and the anterior oculomotor nucleus of sedated immobilized cats while morphine (2 mg/kg iv) was administered. The dose produced mydriasis and an increase in spontaneous firing rate of all light-sensitive ne... | 443,408 | [
-0.123189,
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0.0197304,
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0.08321537,
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0.05824292,
0.05197158,
-0.036059... |
Partial purification of dog angiotensinogen. | Dog angiotensinogen was purified 450-fold from the plasma of nephrectomized dogs by a simple four-step procedure involving precipitation between 1.5 and 2.3 M ammonium sulfate, gel filtration on Sephadex G-150, ion-exchange chromatography on DE-52 cellulose, and affinity chromatography on Concanavalin A-Sepharose. The ... | 443,420 | [
-0.435215,
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0.5387974,
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0.04465627,
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0... |
Renal prostaglandin E2 secretion and excretion in conscious dogs. | Renal prostaglandin E2 (PGE2) secretion and excretion rates were determined in nine conscious dogs. Renal venous (RV) and urine PGE2 concentrations were measured by radioimmunoassay. In 21 controls tests RV PGE2 ranged from 37 to 215 pg/ml, with a mean concentration of 97 +/- 11 pg/ml. Basal left kidney PGE2 secretion ... | 443,437 | [
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0.2642761,
0.404499,
0.1095095,
0.02418097,
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-0.... |
Rat pulmonary circulation after chronic hypoxia: hemodynamic and structural features. | In 55 Sprague-Dawley rats (mean wt, 277 +/- 6.2 g) exposed to hypobaric hypoxia (air at 380 mmHg), and 23 weight-matched controls kept in room air, pulmonary and systemic artery pressures were measured daily for 2 wk via indwelling catheters. After each day of exposure, 1 or 2 hypoxic rats, to a total of 20, and 5 cont... | 443,445 | [
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0.198406,
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0.08292785,
-0.07... |
Oxygen exchange in the mesenteric microcirculation of the dog. | The relationships of O2 tension in mesenteric lymph (PmlO2) and mesenteric venous blood (PmvO2) to intestinal O2 delivery/O2 consumption (DO2/VO2) were examined after graded hemorrhage (10 dogs), stepwise increments in FIO2 (4 dogs), and regional infusion of papaverine (2 mg/min or IV glucagon (25 microgram/kg) (4 dogs... | 443,449 | [
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0.1538602,
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0.08358584,
... |
Treatment for lumbar sciatic pain in posterior articular lumbar joint syndrome. | One-hundred-and-fifty-four selected patients aged 19--80 years with lumbar sciatic pain of 2-week-30-year duration, treated with percutaneous rhizolysis, epidural block and acupuncture are reviewed. One-hundred-and-eighteen (76.6%) patients were significantly relieved of their pain. One-hundred-and-twenty-two patients ... | 443,519 | [
0.2374681,
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0.1681223,
0.550264,
0.08360401,
-0.0330... |
Study of disturbed tryptophan metabolism in depressive illness. | The evidence for disturbances of tryptophan and 5-hydroxytryptamine in depression and for various mechanisms by which such disturbances could occur is discussed. Two recent relevant studies in the author's laboratory are described: a) non-esterified fatty acid and total and free tryptophan were determined in plasmas of... | 443,610 | [
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0.0753733,
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0.1269056,
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0.4008453,
0.02879016,
0.2899806,
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... |
Blood platelets as models for central 5-hydroxytryptaminergic neurons. | Blood platelets resemble 5-hydroxytryptamine (5HT) neurons of the central nervous system (CNS) with regard to uptake kinetics of 5HT at the plasma membrane and potencies of 5HT uptake inhibitors at this membrane. Furthermore, by comparing 5HT uptake in normal and reserpinized platelets the site of action of uptake inhi... | 443,611 | [
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0.08057171,
0.1661942,
0.2407305,
0.1247424,
0.4265292,
-0.02095767,
-... |
Prognosis in severe chronic obstructive pulmonary disease. | A long-term prognostic study of 129 patients with severe chronic obstructive pulmonary disease (initial value for forced expiratory volume in 1 sec [FEV1] smaller than or equal to 1,000 ml) is reported. Data from the patients (72 per patient) were obtained in a clinically stable phase during the first hospital admissio... | 443,616 | [
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0.4547303,
0.2355362,
0.1652212,
-0.10401... |
Use of laboratory tests in a teaching hospital: long-term trends: reductions in use and relative cost. | We have assessed long-term trends in the use of laboratory tests among patients hospitalized on the medical service of a large teaching hospital. A significant decline in numbers of chemistry tests and no growth in numbers of microbiology or hematology tests or roentgenograms were noted between 1970 and 1977. Per-patie... | 443,659 | [
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0.04589614,
0.1809708,
0.2151586,
0.08061236,
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... |
Drug evaluation after marketing. | After marketing, drugs should be evaluated for safety and for efficacy. Present national systems are inadequate for both tasks. Safety can be evaluated by means of nonexperimental research, whereas evaluation of efficacy in a variety of settings representing normal medical practice generally requires experiments, rando... | 443,660 | [
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0.1119107,
0.1195872,
0.1802171,
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Congenital anosmia: detection thresholds for seven odorant classes in hypogonadal and eugonadal patients. | Detection thresholds for a representative from each of seven odorant classes (putrid, pepperminty, ethereal, camphoraceous, pungent, musky, floral) were determined by double-blind smell testing of seven normal males, six normal females, 6 patients with uncomplicated congenital anosmia and 13 patients with the syndrome ... | 443,722 | [
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0.1706234,
0.00548575,
0.1374412,
... |
[Estrogen dependance of the progesterone "receptor" in human tissues (author's transl)]. | The concentration of specific progesterone receptor (RP) has been measured in the endometrium of 31 normal menstruating women during the two phases of their menstrual cycle, and compared with the plasma oestradiol-17 beta (E2) concentrations. There was no relationship between RP and plasma E2 when the two phases of the... | 443,732 | [
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0.106082,
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0.3356459,
0.5945167,
-0.1133039,
-0.08187323... |
[Prolactin-secreting adenomas in males. Study of the hypophyseal-gonadal axis]. | The pituitary gonadal-axis has been studied in 25 cases of PRL-secreting adenomas in men. Besides impotence, infertility, arrest or lack of puberty may be observed, basal levels of LH and FSH are in the low normal range but a weak increase of LH is observed after LH-RH. Testosterone (T) levels are low in most of the pa... | 443,743 | [
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0.1177264,
0.1540119,
0.4161859,
0.2446359,
-0.04859... |
[The effect of eyestalk extirpation on the development of Pisidia longicornis (Crustacea, Decapoda, Anomura) (author's transl)]. | Eyestalk removal has been performed on the larvae of Pisidia longicornis the first day after moulting to the second zoea stage. In the eyestalkless animals: -- The duration of the second zoea stage is not significantly affected. -- The megalopa stage is always abbreviated. -- The megalopae exhibits a reduced color-patt... | 443,746 | [
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... |
[Circadian and circannuel fluctuations of pineal metatonin content in Testudo hermanni G. (Reptilia-Chelonia) under natural conditions of photoperiod and temperature (author's transl)]. | Pineal content of melatonin is measured by RIA. The tortoise, Testudo hermanni, in natural lighting, shows peak night-time melatonin levels during summer (may to september) at the period of greatest activity. During hibernation, melatonin levels are very low and no circadian variation can be detected. | 443,751 | [
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0.2434855,
0.2893057,
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Subacute motor neuronopathy: a remote effect of lymphoma. | Ten patients developed a subacute lower motor neuron syndrome as a remote effect of Hodgkin's disease or other lymphoma. The illness usually followed a benign course independent of the activity of the underlying neoplasm. Seven of the patients improved spontaneously, and 3 became neurologically normal. Two patients die... | 443,760 | [
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0.09613346,
0.3945951,
0.1430023... |
Transfer factor is ineffective in amyotrophic lateral sclerosis. | Sixty-six patients with amyotrophic lateral sclerosis (ALS) participated in a double-blind, placebo-controlled study of transfer factor. A structured rating score of neurological function was recorded after each monthly administration of transfer factor or placebo. Statistical analysis of mean scores for all patients a... | 443,772 | [
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0.2018867,
0.0257... |
["Basic brown", a too little considered iris color]. | The eye colour is mainly effected by the two components melanin and structural blue of the iris stroma which generally are present in various mixtures respectively combinations. Are these components lacking the dark pigment epithelium can produce a so-called "basic brown". The exact distinction between "brown" and "bas... | 443,779 | [
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0.2487192,
0.5108668,
0.05401118,
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... |
Primary osteoathrosis of the hip and Heberden's nodes. | One hundred patients with primary osteoarthrosis of the hip were examined for evidence of generalised arthrosis associated with Heberden's nodes, and in addition their hips were graded by the radiographic pattern of loss of joint space. Twenty-nine patients had bilateral concentric loss of joint space, and 18 in this g... | 443,878 | [
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0.1868223,
0.0000199... |
Traumatic injuries of the portal vein. The role of acute ligation. | Injuries to the portal vein are rare but have a high risk with a mortality of 50--70% secondary to exsanguinating hemorrhage. When managing injuries to the portal vein, lateral venorrhaphy, end to end anastomosis, or an interposition graft should be attempted whenever possible. However, in a hemodynamically unstable pa... | 443,892 | [
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0.1271648,
0.1900274,
-0.1116... |
Surgical treatment of pancreatic pseudocysts. Analysis of 119 cases. | A review was made of the hospital records of 119 patients with pancreatic pseudocysts. Alcoholism, biliary disease and abdominal trauma were the most common antecedent conditions. Abdominal pain was the most frequent symptom, and abdominal tenderness or mass were the most common physical findings. Abdominal echography ... | 443,893 | [
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0.1983898,
0.08531903,
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... |
False aneurysm of the left ventricle. Report of four cases and review of surgical management. | False aneurysms of the left ventricle were repaired in four patients (average age, 61 years). The etiology was myocardial infarction in three patients and disruption of an apical left ventricular cannulation site in the fourth. The interval from initiating event to surgery averaged 11 months. One patient was in cardiog... | 443,896 | [
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0.02367506,
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0.5648286,
0.3166401,
-0.134... |
Respiratory failure in acute pancreatitis: a possible role for triglycerides. | Respiratory failure is a frequent complication of acute pancreatitis. Two clinical studies of this association have demonstrated a high incidence of concomitant hypertriglyceridemia. Experimental studies were carried out using an ex vivo, isolated, perfused, ventilated, canine pulmonary lobe to evaluate the effects of ... | 443,907 | [
0.1452075,
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0.241828,
0.06529823,
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0.07480936,
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... |
Carotid sinus syndrome: treatment by carotid sinus denervation. | Hypersensitive carotid sinus is a rare cause of spontaneous syncopal attacks. It must be differentiated from the other more common causes, such as intrinsic cardiac disease, vasovagal responses, postural hypotension and cerebrovascular insufficiency, although it may accompany these conditions. The definition of carotid... | 443,910 | [
0.04709389,
0.2646369,
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0.0367685,
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0.1061397,
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0.0806957,
-0.2189339,
-0.2411691,
0.1699785,
-0.4308349,
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0.2358864,
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0.04237225,
0.02158419,
0.1156024,
0.02285159,
... |
An interim report on parietal cell vagotomy versus selective vagotomy and antrectomy for treatment of duodenal ulcer. | This is an interim report of a prospective, randomized study involving 194 consecutive patients who underwent elective operation for treatment of duodenal ulcer. The results of parietal cell vagotomy without drainage (PCV) and selective vagotomy-antrectomy and Billroth I anastomosis (SV-A-B I) were compared. There was ... | 443,916 | [
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0.3465483,
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0.3341289,
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[Phonomechanocardiography of 141 healthy patients]. | When studying 141 normal persons of both sexes we checked acoustic phenomena and measured the sistolic intervals. We discuss here the presence of blowing anorganic phenomena and sounds III and IV among the general public. We develop equations of regression to correct the electromechanic sistole (QIIA) and the left vent... | 443,931 | [
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0.1991593,
-0.07197581,
-0.01886797... |
Enhanced cardiac effect of digoxin during quinidine treatment. | Quinidine causes an increase in the serum digoxin concentration. Three patients were studied to determine if the increase in serum concentration is paralleled by an increase in the cardiac effect of digoxin. Each patient's clinical condition and serum digoxin concentration were stable when quinidine administration was ... | 443,945 | [
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0.1349722,
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Interfamilial transfer of amber suppressor gene for the isolation of amber mutants of Mycobacteriophage I3. | A suppressor-containing strain of Mycobacterium smegmatis SN2 was isolated by transferring an amber suppressor carried on the plasmid of Pseudomonas pseudoalcaligenes ERA through transformation. Amber mutants of mycobacteriophage I3 were isolated. | 443,992 | [
-0.07502471,
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0.4641958,
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0.1303366,
0.2368741,
0.03661643,... |
[Diet regimen and long-term prognosis in juvenile diabetes]. | Two groups of diabetics who were diagnosed before the age of 15 years and followed by the same doctors of 20-25 years were compared. The frequency of complications was significantly different in France compared to that in the United States. The differences may be dietary in origin because in France the diet is high in ... | 443,998 | [
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0.2197274,
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0.2106599,
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[Acute necrosis of the thoracic esophagus and ileum complicating rheumatoid purpura]. | A child is described who developed acute ischaemic necrosis of the oesophagus complicating an otherwise typical case of anaphylactoid purpura. This episode was preceded by a necrotising ileitis requiring intestinal resection and ileostomy. The histological similarities of the lesions in the oesophagus and the ileum sug... | 444,012 | [
-0.1321717,
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0.07447187,
0.01815438,
-... |
[Cancerostatic effect of some fluorenone azomethines tested against leukemia L 1210 (author's transl)]. | Eight of fifteen Fluorenone-Azomethines without alkylating function have been found effective against the leukemia L 1210. Little modifications concerning the structure of the compounds caused loss of effectiveness. It seems remarkably that one corresponding derivative with a nitrogen mustard group (4) was ineffective.... | 444,028 | [
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... |
[Diagnostic possibilities of the prostate cytology, particularly considering the influence of the cytological degree of differentiation with the prostate carcinoma upon the 5 year survival rate (author's transl)]. | Today, the transrectal fine-needle biopsy is firmly integrated in the establishment of the diagnosis of prostate carcinoma within the prophylactic examinations and as a check-up examination during the treatment of prostate carcinoma. Cytologically, the prostate carcinoma may be divided into four different degrees of ma... | 444,029 | [
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0... |
Heterogeneity of glycoproteins of the human erythrocyte membrane. Fractionation in sodium dodecyl sulfate containing solutions. | Human erythrocyte membranes and the glycoprotein isolated by phenol-water extraction of membranes were fractionated by gel filtration on Bio-Gel P-300 in 1% SDS. It was shown by this procedure that lipids (and possibly other membrane components) promote the dissociation of glycoprotein aggregates in SDS-containing solu... | 444,039 | [
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0.1573616,
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0.3059618,
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Gas in the appendix: a sometimes significant but nonspecific diagnostic sign. | The gas-filled appendix is an uncommon roentgenographic sign that has been considered to be virtually diagnostic of acute appendicitis when the appendix is positioned caudad to the cecum in the right lower quadrant of the abdomen. Three patients had gas in the appendix in the absence of acute appendicitis. This diagnos... | 444,051 | [
-0.4487202,
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0.1006984,
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0.09964395,
-0.2363485,
-0.043625... |
Fine-needle aspiration biopsy in ampullary and pancreatic carcinoma. | Cytological verification of the angiographic, sonographic, and/or intraoperative diagnosis of pancreatic or ampullary carcinoma may be achieved by fine-needle aspiration biopsy (FNAB). Fifteen biopsies were done in 13 patients, 12 of whom were thought to have pancreatic carcinoma clinically. The FNAB specimen confirmed... | 444,052 | [
-0.1080861,
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0.3755702,
-0.05923634,
-0.0054295... |
[Comparative study of dehydrogenase and diaphorase activity in spinal ganglion neurons in vivo and during their cultivation in vitro]. | Enzymatic activity was investigated in spinal ganglia of 10-day-old chick embryo and in 10-day-old cultures of these ganglia (the method of "flying glasses"). Histochemical preparations were photometrically treated with the one-wave plug-method in the device MCFB-1 (LOMO) with the diameter of the probe 8 mkm. As the re... | 444,071 | [
-0.08220822,
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0.447073,
0.7488539,
0.429226,
-0.05149206,
0.30... |
[Morphometric analysis of the state of the intramural nervous apparatus of rat duodenum]. | Structural organization of the intramural apparatus of the duodenum has been studied in normal white rats. By means of a planimeter, the area of the nerve cells and their nuclei has been estimated in serial sections of the cranial and caudal parts of the duodenum; a definite regularity on the nerve cell types distribut... | 444,072 | [
-0.01313811,
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0.1456388,
0.2169099,
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0.1455485,
0.0... |
[Hepatitis and cirrhosis of the liver (classification, morphology and morphological differential diagnosis]. | The current classification of hepatitis and hepatocirrhosis is evaluated on the basis of the literature analysis and the study of the author's own material. Morphological criteria for differential diagnosis of liver diseases of viral and alcohol etiology are proposed. A clinical pathologist examining a liver biopsy may... | 444,084 | [
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[Hemochromatosis with a predominant lesion of the heart]. | A fatal case of generalzyed hemochromatosis in a man of 30 was studied.The disease ran a course with the predominant involvement of the myocardium accompanied by circulatory insufficiency. At the end of the disease a large thrombus formed in the left ventrical cavity. No correlation between the biological tests pathogn... | 444,090 | [
-0.2098916,
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0... |
Generalized cortical electrodecremental event. Clinical and neurophysiological observations in patients with dystonic seizures. | Patients with seizures accompanied by generalized cortical electrodecremental event (CEE) have clusters of clinical spells with tonic, dystonic, or atonic components and involvement of autonomic functions. When electroencephalographically detectable foci are present, they behave in a peculiar way; throughout the entire... | 444,096 | [
-0.05011628,
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0.03902628,
0.02996085,
-0.08152... |
Subacute sclerosing panencephalitis during pregnancy. A surviving normal infant. | A normal infant was born to a 15-year-old girl who developed subacute sclerosing panencephalitis in the fifth month of pregnancy. The serum measles antibody titers of the infant gradually declined during the first year of life. The child, now age 3, has no neurological abnormalities. | 444,101 | [
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Double elevator palsy. | Of 15 patients with monocular limitation of elevation, six had no deviation in primary gaze while the remaining nine had hypotropia of the involved eye. Twelve of 15 patients had restriction to upgaze on forced duction testing. Eleven of these 12 had normal upward saccadic velocity, which suggested normal elevator func... | 444,125 | [
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0.147545,... |
Talc emboli and macular ischemia in intravenous drug abuse. | A patient with decreased visual acuity had small, glistening white particles that were scattered over both posterior poles. Monochromatic fundus photography revealed ghost vessels and intraluminal particulate matter in small retinal vessels. Fluorescein angiography demonstrated nonperfusion of small arterioles and macu... | 444,139 | [
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-0.... |
Benign hemangioendothelioma of the lacrimal gland fossa. | A mass was surgically removed from a patient who complained of a swelling in the lacrimal gland fossa. Histopathologic evaluation of the mass showed an unusual variant of the benign capillary hemangioma that exhibited abundant endothelial cell proliferation, and that could alternatively be classified as a benign hemang... | 444,144 | [
-0.3737597,
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0.06571154,
0.1141703,
0.0579584... |
Loss of stereocilia in the human organ of Corti. | The process of disappearance of the stereocilia at the top of the outer hair cell was described by observing aged human cochlea under scanning electron microscope. After loss of hair, remnants of hair could be recognized at the top of outer hair cells. As the process continued, the remnants of the stereocilia increase ... | 444,152 | [
-0.1003104,
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... |
UDP-glucosyltransferase activity of housefly microsomal fraction. | Housefly UDP-glucosyltransferase activity towards p-nitrophenol was demonstrated in a system in vitro. The activity is localized in the microsomal fraction, requires UDP-glucose, is slightly stimulated by Mg2+ and is activated optimally over a wide range of detergent concentration. Phenobarbital increases the enzyme(s)... | 444,205 | [
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0.1316993,
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0.04531511,
-0.08979862,... |
Regional blood flow in normovolaemic and hypovolaemic haemodilution. An experimental study. | The effects on the circulation of limited normovolaemic haemodilution with dextran 70 and subsequent haemorrhage to a mean arterial pressure of 60 mm Hg were studied with isotope-labelled microspheres in the dog. Following haemodilution, cardiac output, stroke volume and systemic oxygen transport increased. The distrib... | 444,342 | [
-0.285779,
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0.2545888,
... |
Effects of ageing on the pharmacokinetics of pancuronium. | The effects of age on the pharmacokinetics of pancuronium were investigated. The distribution volume of pancuronium did not appear to be age-dependent, but elimination of the drug decreased with increasing age. The clinical implications of these findings are discussed. | 444,344 | [
0.0381119,
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... |
Prevention of suxamethonium-induced changes in serum potassium concentration by hexafluorenium. Is their combined use justified? | Sixty patients, none of whom was suffering from renal failure, received neurolept anaesthesia. They were divided into six groups of 10 patients each. Groups I and IV, II and V, and III and VI were given suxamethonium 0.2, 0.6 and 1.0 mg kg-1 respectively. Groups IV-VI were pretreated with hexafluorenium 0.3 mg kg-1. Th... | 444,345 | [
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... |
Plasma cinnarizine levels resulting from oral administration as capsule or tablet formulation investigated by gas-liquid chromatography. | 1 A gas chromatographic assay for the estimation of therapeutic concentrations of cinnarizine in plasma is described. 2 Cinnarizine (75 mg) was administered orally to twelve healthy subjects in the form of capsules and tablets on two separate occasions. No difference was found in the plasma levels or absorption of cinn... | 444,354 | [
-0.3435092,
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0.009... |
Ultrastructure of rat lungs following exposure to aerosols of dibenzoxazepine (CR). | Three groups of 18 animals were exposed respectively to the following large doses of dibenz (b.f)-1:4 oxazepine (CR) aerosols, 78,200,140,900 and 161,300 mg/min/m3. Animals were killed at intervals from 15 min to 2 days, and the lungs examined macroscopically, by electron microscopy and conventional histology. There we... | 444,416 | [
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0.275211,
0.1010972,
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0.00540862... |
Study of allergenic fungi by means of a laser beam. | Laser microscopy was employed to detect some elements of Mendeleev's classification in allergenic moulds for humans. It permits the detection of 74 elements in the periodic system, from lithium (3) to uranium (92). This method requires little specimen preparation and has the advantage of not requiring large masses of t... | 444,420 | [
0.1931593,
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-0.2467007,
0.04321686,
0.06785554,
0.2653736,
0.06343842,
0.08282719,
0.00409381,
0.1680256,
-0.1169254,
-0.4815049,
0.09138921,
-0.03175169,
-0.02167859,
-0.1500833,
-0.06289047,
0.1471614,
0.243067,
-0.2195888... |
Focal mesangial proliferative glomerulonephritis in the rat caused by Habu snake venom: the role of platelets. | Platelet aggregates are a prominent early feature in the glomerular lesions of focal mesangial proliferative glomerulonephritis induced by Habu venom. After venom injection the peripheral blood platelet count falls rapidly, and in vitro the venom causes platelet aggregation and release of 5-HT. The role of platelets in... | 444,423 | [
-0.07726841,
0.07529556,
-0.4136817,
-0.08023393,
0.4594419,
-0.1757376,
-0.02188361,
0.267524,
-0.1023029,
-0.002994027,
0.01984385,
0.03640667,
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0.06077765,
0.1383689,
0.2870816,
0.5031098,
0.1111129,
0.4051951,
0.2936519,
-0.02624661... |
Erosive pustular dermatosis of the scalp. | We report six patients with a previously undescribed but characteristic pustular dermatosis confined to the scalp. All the patients were elderly women who developed chronic, extensive, pustular, crusted and occasionally eroded lesions of the scalp which produced scarring alopecia. Investigations were essentially negati... | 444,428 | [
0.08996257,
-0.08483815,
0.1182418,
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0.06994086,
0.1150433,
0.07300608,
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0.06641132,
0.1976723,
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-0.01236262,
0.2224622,
-0.008035539,
-0.115876,
0.1182978,
0.1845549,
-0.00... |
Association of messenger ribonucleic acid with mammalian microsomal membranes: characterization by analysis of cell-free translation products. | Total rough microsomes, isolated from the dog pancreas, were stripped of membranes-bound polysomes by treatment with either EDTA or puromycin and 0.5 M KCl. The stripped microsomal membranes were isolated relatively free from contamination, by using buoyant density centrifugation, and mRNA was isolated from both the me... | 444,481 | [
0.04045742,
0.02360131,
0.2339665,
0.1633381,
-0.02523875,
-0.3144756,
0.1138571,
0.2144038,
0.2018322,
0.1259837,
0.2203486,
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0.2490418,
0.1486945,
0.009782857,
0.3120624,
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-0.08136621,
-0.06480577,
-0.2815431,
0.4168319,
-0.06884232,
-0.1334731,
... |
Anomalous oxygen uptake from isolated chloroplasts inhibited in photosystem II and without external electron donors. | Light induced modulated signal of oxygen uptake by isolated chloroplasts in the presence of methyl viologen, when Photosystem II activity was inhibited and in the absence of any electron donors, was detected by a modulated oxygen Pt electrode, polarized negatively. Evidence is brought to show that an electrochemical pr... | 444,492 | [
-0.3706051,
0.06256358,
-0.2852618,
-0.2068696,
-0.1509062,
-0.1661937,
-0.3305895,
-0.2720326,
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0.3469055,
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0.08173839,
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-0.8045644,
0.2185472,
-0.02812994,
-0.1026776,
0.1620063,
0.2728031,
0.070568... |
Photoreactions of Cytochrome b-559 and cyclic electron flow in photosystem II of intact chloroplasts. | The high potential cytochrome b-559 of intact spinach chloroplasts was photooxidized by red light with a high quantum efficiency and by far-red light with a very low quantum efficiency, when electron flow from water to Photosystem II was inhibited by a carbonyl cyanide phenylhydrazone (FCCP or CCP). Dithiothreitol, whi... | 444,498 | [
-0.1340158,
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0.1343602,
0.2732854,
0.2499218,
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0.004300047,
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-0.5257627,
0.1187053,
-0.1791328,
0.0943358,
0.3162677,
0.262041,
0.124491,
0.0... |
Glycophorin-enriched vesicles obtained by a selective extraction of human erythrocyte membranes with a non-ionic detergent. | A method is described for isolating glycophorin-enriched vesicles from human erythrocytes by extracting membranes that were incubated for 30 min at 37 degrees C at pH 4.5 and washed at low and high ionic strength with the nonionic detergent Triton X-100. The extracts were 11.8 +/- 2.4 fold enriched in glycophorin and c... | 444,505 | [
-0.4008606,
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0.02586184,
0.07693359,
0.01023841,
0.1944298,
0.2420108,
0.004969019,
0.1162101,
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-0.4006506,
0.2293328,
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-0.5626696,
-0.2338756,
0.09199024,
-0.04474638,
0.0640039,
0.2188552,
-0.3411385... |
Thymidine transport in cultured mammalian cells. Kinetic analysis, temperature dependence and specificity of the transport system. | The transport of thymidine has been characterized kinetically and thermodynamically in Novikoff rat hepatoma cells grown in culture and, less extensively, in mouse L cells, Chinese hamster ovary cells, P388 murine leukemia cells and HeLa cells. That the characterizations pertained to the transport system per se was ens... | 444,518 | [
-0.05641839,
-0.06530072,
-0.6071615,
0.2170527,
0.6712897,
-0.2267312,
-0.06404828,
0.05701524,
0.223553,
0.07576695,
0.01800978,
-0.08239803,
0.3679175,
0.1169417,
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-0.2743273,
-0.7397314,
-0.1108359,
-0.2552955,
0.09293512,
0.3847355,
0.1243647,
-0.2877933,
... |
Characterization of the nuclear genome of pearl millet. | The nuclear genome of pearl millet has been characterized with respect to its size, buoyant density in CsCl equilibrium density gradients, melting temperature, reassociation kinetics and sequence organization. The genome size is 0.22 pg. The mol percent G + C of the DNA is calculated from the buoyant density and the me... | 444,525 | [
0.05368482,
0.2023654,
-0.03470529,
-0.1102226,
-0.01016351,
-0.1745798,
-0.07585798,
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0.2831838,
0.0893559,
-0.05819739,
0.04645564,
-0.02597331,
0.1417635,
-0.5090948,
0.07338278,
-0.1906285,
-0.01032277,
0.07033842,
0.04980884,
0.7529567,
0.3259075,
-0.13922... |
Direct association of messenger RNA-containing ribonucleoprotein particles with membranes of the endoplasmic reticulum in ethionine-treated rat liver. | The administration of ethionine to female rats causes breakdown of hepatic polysomes. The fate of the mRNA molecules after polysome breakdown was investigated by measuring the amount of poly(A)-containing mRNA in membranous and non-membranous fractions obtained from the cytoplasm of ethionine-treated rat liver. The amo... | 444,528 | [
0.08028051,
0.2364964,
0.1280282,
0.2645585,
0.1892637,
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0.005678738,
0.08493473,
0.1610539,
0.2965843,
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0.2682053,
0.4004008,
0.4115064,
-0.1596617,
0.1225516,
-0.2555441,
-0.03612763,
0.08480529,
-0.1206321,
0.3961751,
0.1517673,
-0.1889966,
0.1... |
An electron microscopic study of the photochemical cross-linking of DNA in guinea pig epidermis by psoralen derivatives. | Albino guinea pigs were treated with psoralen derivatives plus 320--400 nm ultraviolet radiation, and DNA was extracted from their epidermis. The DNA was assayed for the presence of interstrand cross-links by standard denaturation-renaturation assays and by a new technique, electron microscopy of the DNA under totally ... | 444,530 | [
0.310927,
-0.03211107,
0.08039272,
0.05080759,
0.2779582,
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-0.03182759,
0.4666145,
-0.1265966,
-0.07371137,
-0.0931686,
0.3056254,
-0.1059377,
-0.5313693,
0.1050697,
-0.4484791,
0.1893566,
0.04382309,
0.4457574,
0.4157135,
0.3963082,
-0.1931389,
... |
Fluorinated aldehydes and ketones acting as quasi-substrate inhibitors of acetylcholinesterase. | 1. The inhibition of acetylcholinesterase (acetylcholine hydrolase, EC 3.1.1.7) by compounds containing trifluoromethyl-carbonyl groups was investigated and related to the effects observed with structurally similar, non-fluorinated chemicals. 2. Compounds that in aqueous solution readily form hydrates inhibit acetylcho... | 444,532 | [
-0.4730722,
0.1832284,
-0.3441961,
-0.1575149,
-0.04174851,
-0.01076501,
-0.09065547,
0.01126822,
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0.1496198,
0.39245,
0.2226214,
0.1352621,
-0.5670294,
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-0.8335267,
0.5308948,
-0.2390909,
0.3243023,
-0.06669623,
0.2092538,
-0.0301631,
... |
Purification and properties of a nuclear DNA endonuclease from HeLa S3 cells. | An endonuclease that can act on calf thymus DNA and circular doublestranded phage PM2 DNA has been isolated from HeLa S3 cell chromatin. Approximately 200-fold purification was achieved by a sequence of subcellular fractionation, differential NaCl solubility and chromatography on CM-Sephadex, DEAE-cellulose and hydroxy... | 444,534 | [
0.07576045,
0.0613401,
-0.2477737,
0.2679099,
-0.1828934,
-0.1280425,
-0.2204156,
0.202627,
0.4476261,
0.2051936,
-0.01966062,
-0.0499555,
-0.09948699,
-0.1163431,
-0.5582998,
0.2784675,
-0.499705,
-0.1203555,
-0.05201808,
0.1797951,
0.3590944,
0.05926137,
-0.3681923,
0... |
Studies on proteinases from Calotropis gigantea latex. II. Physico-chemichal properties of calotropain-FI and FII. | The molecular weights of purified calotropain-FI and FII were determined by sodium dodecyl sulphate-polyacrylamide gel electrophoresis and by filtration of Sephadex G-100. Activation of calotropain-FI and FII by different sulfhydryl activators was studied. The results obtained from inhibition studies by various enzyme-... | 444,538 | [
-0.04834449,
0.2767361,
0.02208971,
-0.007391722,
-0.05703739,
0.1605456,
0.08463968,
-0.08653076,
0.08563136,
0.09718076,
0.03416911,
0.1728872,
-0.07615083,
-0.2062942,
-0.06486883,
0.06112484,
-0.3814503,
0.08848217,
0.1416326,
0.1187743,
0.08185577,
0.467211,
-0.31562... |
Characterization of the sulfated glycosaminoglycan on the surface and in the storage granules of rabbit platelets. | Rabbit platelets were labeled in vivo with 35S for characterization of platelet sulfated glycosaminoglycan. When rabbit platelets were aggregated by ADP, sulfated proteoglycan was lost from the platelet surface although no release of granule contents occurred. The sulfated proteoglycan contained in the granules of plat... | 444,561 | [
-0.07172886,
0.3943655,
-0.158613,
0.09365296,
-0.1741308,
-0.3096233,
-0.05202988,
0.3097039,
0.1386439,
0.1917515,
-0.1049593,
0.0835111,
0.04442637,
-0.2680633,
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0.3062413,
0.06142092,
0.07370038,
0.3267527,
0.3670167,
0.4468298,
0.1620464,
0.1199161,
-0.1... |
A comparison of the activities of aryl hydrocarbon monooxygenase in liver microsomes from mice of different strains during prolonged 3,4-benzo(a)pyrene administration. | The content and activity of the components of liver microsomal aryl hydrocarbon monooxygenase system change biphasically during long-term 3,4-benzo(a)pyrene administration of C57BL/6 mice as well as to (C57BL/6 X DBA/2)F1 hybrids. The first activity peak (4--14 days) is associated with the induction of aryl hydrocarbo... | 444,573 | [
-0.1361048,
-0.2861376,
-0.1745722,
-0.08535758,
0.2800825,
-0.305888,
-0.005360852,
0.1623398,
0.05496313,
-0.007611752,
-0.06492595,
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0.08399696,
0.2684014,
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-0.2317125,
0.204849,
0.0251104,
-0.006239061,
0.3566245,
0.1868062,
-0.077876... |
[Effect of paramagnetic additives on the spin lattice relaxation of the protons of intracellular water]. | Studies of the effects of Mn2+ and Fe3+ paramagnetic ions on spin-lattice relaxation of water protons in plant cells have shown that paramagnetic admixtures which are in the cells under normal conditions (in natural quantities) produce no significant effect on the rate of spin-lattice relation of water protons. On the ... | 444,605 | [
0.05643154,
-0.1426348,
-0.121813,
0.2015279,
0.08011913,
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0.05936883,
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0.1383341,
0.1286057,
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0.2509363,
-0.2130032,
-0.001249539,
-0.9858241,
-0.1372916,
-0.2101211,
-0.04118979,
-0.3545528,
0.1999008,
0.5779482,
0.2253734,
-0.1882755,
... |
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