| characterization of membranes obtained from electric organ of the electric eel by sucrose gradient fractionation and by microdissection. | | 2003 | 142822 |
| antigen-induced cyclophosphamide-resistant suppressor t cells inhibit the in vitro generation of cytotoxic cells from one-way mixed leukocyte reactions. | mice sensitized against a tumor allograft and given cyclophosmamide 6 days later failed to generate an immune response to the allograft. spleen cells derived from these mice suppressed the generation of cytotoxic t cell response by normal spleen cells in mixed leukocyte cultures. the suppressor cells were not specific, thymus dependent, and resistant to 2000 r. | 2003 | 142792 |
| [gray-scale sonographie. vascular anatomy of the abdomen (author's transl)]. | gray scale sonography produces an exact topographical visualization of the following abdominal arteries and veins in longitudinal and transverse sections: aorta, v. cava inferior, portal and splenic veins, mesenteric and renal vessels, coeliac trunk, intrahepatic systemic and portal veins. this allows for new possibilities in organ diagnosis with more exact localization of pathologic lesions. | 2003 | 143419 |
| [evaluation of noracryl 100 as a filling material]. | there were carried out clinical, chemical and scanning electron microscopical investigations of the filling material noracryl 100, a composite produced by the soviet union. this material is one of the composites of the first generation and there were discussed its advantages and disadvantages in face of other filling materials of that kind. | 2003 | 141831 |
| scoliosis in osteogenesis imperfecta. | | 2004 | 535267 |
| [cardiotachographic findings from foetuses dying on delivery (author's transl)]. | | 2004 | 532430 |
| [urgent care of alcoholics; problems and expenses (author's transl)]. | the burden for the medical staff in the emergency and surgical department of the friedrichshain-hospital, berlin taking care of intoxicated alcoholics and the expenses to society are discussed. | 2004 | 532408 |
| introduction to diagnosis by logical inference. | | 2004 | 529204 |
| information processing in the cerebral hemispheres: selective hemispheric activation and capacity limitations. | several previous experiments have found that concurrently maintaining verbal information in memory influences visual laterality patterns (e.g., hellige & cox, 1976; kinsbourne, 1975). the present article critically reviews existing experiments and reports five additional experiments designed to identify the mechanisms responsible for such effects. experiment 1 demonstrates that laterality patterns are not influenced by a concurrent memory task that does not require verbal processing. (the verbal ... | 2004 | 528905 |
| [interpretation of mathematical method used in prognosis of pneumonia in young children]. | | 2004 | 523226 |
| [arterial thrombosis in children with congenital cyanotic heart defects]. | | 2004 | 523207 |
| elevated cystine levels in cultured skin fibroblasts from patients with i-cell disease. | cultured skin fibroblasts from patients with i-cell disease (mucolipidosis ii) exhibit multiple deficiency of acid hydrolase activities associated with a defect in the mechanism of packaging of these enzymes into lysosomes. the authors have examined such cells to ascertain whether the impairment of lysosomal function is of so broad a nature as to result in the storage of the amino acid cystine in a manner similar to that seen in cells derived from patients with cystinosis, an unrelated lysosomal ... | 2004 | 523195 |
| medical education in ohio: today and tomorrow. part ii--graduate medical education. | | 2004 | 523052 |
| neonatal nutrition in iowa. | | 2004 | 528795 |
| [pharmacokinetic analysis of acnu in brain tumors (author's transl)]. | in order to establish the standard of administration of acnu against brain tumors, pharmacokinetic analysis of acnu in tumor tissue, cystic fluid, cerebrospinal fluid and blood was performed. the sample specimens were obtained sequentially after intravenous administration of 1--2 mg/kg/bw of acnu and quantitatively analysed by high-performance liquid chromatography in 3 cases of glioblastoma and each one case of astrocytoma, meningioma and brain metastasis. concentrations of acnu in blood was ca ... | 2004 | 526372 |
| [child accidents with household chemicals]. | | 2004 | 524487 |
| assessment of elderly patients. | | 2004 | 523567 |
| an evaluation of re/coagulan for blood center tests. | re/coagulan was compared to the standard calcium chloride (cacl2) method for effectiveness of recalcification of plasma and whole blood. the time required for clot formation was determined. the effect of re/coagulan on the specificity of hepatitis tests, direct antiglobulin tests, indirect antiglobulin tests, and agglutination tests were investigated. hepatitis testing was performed on untreated serum and re/coagulan-treated ethylenediamine tetraacetic acid (edta) plasmas by radioimmunoassay, re ... | 2004 | 517559 |
| [state of the market for specialized child nutrition products and its prospects]. | the relatioship has been analyzed for the first time between research into the development of new specialized foods for infants, its manufacture and trade and demand for it. moreover, ways of improving specialized nutrition for infant population at the present time and in future (as per prognosis up to 1990) have been outlined. | 2004 | 516612 |
| [early diagnosis of stomach neoplasms]. | the primary prevention of the carcinoma of the stomach promises little success in near future. therefore the effort is directed to early recognition and healing (secondary prevention). the optimum method for this is the combination of x-ray-examination, gastroscopy and aimed biopsy. but also by early diagnosis and therapy in the invasive carcinoma the chances of survival are to be improved. at present only 5-6% of the patients with gastric carcinoma survive longer than 5 years. the author adopts ... | 2004 | 516831 |
| [risk involved in decision to change genital gender, illustrated by a case report]. | | 2004 | 515256 |
| [diagnostic measures in nuclear medicine. 1. diagnosis of kidney diseases]. | | 2004 | 511058 |
| organ doses from cardiac and carotid digital subtraction angiography. | estimates of mean organ doses from cardiac and carotid digital subtraction angiography (dsa) are obtained from measurements done using a rando-alderson tissue-equivalent phantom. thermoluminescent dosemeter chips and discs were calibrated and used for all measurements in the primary and scattered radiation fields. skin doses as well as mean doses received by the thyroid, lung, lens of the eye, breast, uterus and the ovaries were measured. a 30 degree right anterior oblique (rao) cardiac dsa stud ... | 2004 | 2790424 |
| [amylase]. | | 2004 | 490939 |
| hemobilia complicating warfarin therapy. | this patient is the first case of endoscopically documented massive hemobilia exacerbated by inadvertent warfarin overdose. the true frequency of this disorder should become evident with the widespread use of endoscopy and a high index of suspicion. | 2004 | 451664 |
| family practice management of depression: how to select tricyclic antidepressants. | | 2004 | 451657 |
| perceived needs and satisfaction with nursing care by spouses of patients in the coronary care unit. | | 2004 | 503732 |
| effects of anxiety on vigilance. | | 2004 | 503726 |
| pathophysiologic aspects of the regulation of respiration. | | 2004 | 519074 |
| adenomatous and carcinomatous changes within hyperplastic colonic epithelium. | hyperplastic colonic polyps are benign, nonneoplastic proliferations; unlike tubular and villous adenomas, they do not predispose the patient to colonic cancer. theoretically, these hyperplastic polyps, like normal colonic epithelium, should be able to undergo adenomatous transformation and possibly develop into cancer. in this report, we discuss an unusual case of a patient with numerous hyperplastic polyps, in which adenomatous changes occurred and cancer developed. we also discuss the signifi ... | 2004 | 446245 |
| exercise prescription--north american experience. | the principles of exercise prescription are reviewed with respect to north american experience. the required regimen must be safe, therapeutically effective, and ensure a high rate of compliance. precautions to increase the safety of exercise are discussed. cardiac emergencies are sufficiently rare events (less than 1 in 200,000 hours even in post-coronary classes) that the need for immediate medical supervision of a well-designed programme can be questioned. the prime determinant of the respons ... | 2004 | 444812 |
| misuse of drugs in sport. | | 2004 | 444805 |
| a method for monitoring the treatment of schizophrenics in the community. | a trial was carried out over twelve months of a method for monitoring the care of a large number of schizophrenic patients in the community. the method has been demonstrated to be practical in use, economical of resources and potentially relevant to a number of chronic disorders. | 2004 | 444792 |
| [colpocytological studies in determining sexual maturity]. | | 2004 | 442153 |
| acinic cell carcinoma of intraoral minor salivary gland origin. | a case of acinic cell carcinoma involving minor salivary gland tissue is reported. this is an exceptional occurrence. the response to radiotherapy is described and it is suggested that this form of treatment should be considered in these cases. | 2004 | 438627 |
| [administration of haptoglobin in open heart surgery: prevention of hemoglobinuria (author's transl)]. | | 2004 | 438565 |
| menetrier's disease. | | 2004 | 427468 |
| clinical medical officers in a child health service. | | 2004 | 427465 |
| child custody consultation in abuse and neglect: a practical guide. | mental health professionals are being asked with increasing frequency to consult to the courts regarding custody in cases of suspected abuse and neglect. this paper provides practical guidelines for evaluation of these families in order to maximize the effectiveness of consultation and minimize common pitfalls usually encountered with such evaluations. the authors offer suggestions for structuring the evaluation, dealing with family reisitances, writing the report and testifying in court. it is ... | 2004 | 421604 |
| surgical removal of a left atrial myxoma during pregnancy. | successful removal of a left atrial myxoma in a pregnant woman has not been previously reported. the patient postoperatively had an uncomplicated pregnancy, delivering at term a normal, healthy baby. | 2004 | 421587 |
| how can teachers learn to respond effectively to their students? | | 2004 | 470754 |
| high-resolution ultrasonography of scrotal pathology. | a prototype high-resolution (10-mhz) real-time ultrasonic system was used to study 22 patients who were ultimately proved to have intra- and extratesticular tumors, scrotal fluid collections, and inflammatory processes. in 5 of 6 patients with primary testicular masses, there were areas of decreased echogenicity within the testis when compared with surrounding normal tissue. in general, the method was highly effective in differentiating and characterizing testicular and extratesticular processes ... | 2004 | 441377 |
| hyperthecosis syndrome. clinical, endocrinologic and histologic findings. | five patients were found to have hyperthecosis ovarii as evidenced by the presence of large lipid containing thecal cells in the ovarian stroma. the clinical picture was similar in all of them, featuring mild virilization, obesity and oligomenorrhea, with refractoriness to clomid therapy. plasma fsh levels were low normal, while lh levels were slightly elevated. urinary 17-ketosteroids levels were elevated, and plasma testosterone concentrations were upper normal. the response to dexamethasone s ... | 2004 | 419961 |
| [non-invasive study of the patency of aortocoronary bypass with pulsed doppler technic. preliminary studies]. | the pulsed doppler effect is a non-invasive investigation technique based on the fact that the blood cells moving in a vessel on which ultrasound is incident cause a rebound of different frequency, according to their rate. this technique allows us to measure flow in a "measuring volume", whose size and depth are regulable. it is also possible to collect the signal from one or several aorto-coronary grafts, and to distinguish these from the sorrounding vasculature by their diastolic perfusion. th ... | 2004 | 415678 |
| prenatal diagnosis of the congenital nephrotic syndrome. | | 2004 | 404622 |
| christopher george attenborough 1922-1979. | | 2004 | 387802 |
| historical notes on homografts. | | 2004 | 412159 |
| military medicine. | | 2004 | 375305 |
| successful treatment of juvenile chronic granulocytic leukemia with marrow transplantation. | a 46-month-old boy with juvenile chronic granulocytic leukemia was treated intensively with hydroxyurea, dimethyl myleran, cyclophosphamide, and total body irradiation. he then received a marrow transplant from an hl-a matched brother. thirty-two months after the transplantation, he is hematologically normal and remains disease free on no-maintenance therapy. the successful outcome of this case suggests that a bone marrow transplant for any patient with a suitable histocompatible donor should be ... | 2004 | 375170 |
| presentation of the 1977 henry baldwin ward medal. | | 2004 | 368303 |
| phase ii clinical trial with high-dose methotrexate therapy and citrovorum factor rescue. | one hundred and thirty-four patients with advanced malignant disease were treated with 496 infusions of high-dose methotrexate (hd-mtx) followed by citrovorum factor rescue. most patients had failed to respond to previous combination chemotherapy. the overall response rate was 29% with 33 partial responses and six complete responses observed in patients with a variety of tumors. plasma mtx levels were monitored in all patients during each course of therapy in order to identify those patients wit ... | 2004 | 356984 |
| aerosol therapy with sch 1000. short-term mucociliary clearance in normal and bronchitic subjects and toxicology in normal subjects. | the anticholinergic bronchodilator drug, sch 1000, was administered as an aerosol by a metered-dose inhaler (200 microgram) to six normal and six bronchitic subjects. the short-term effect on mucociliary clearance was assessed and compared to a placebo (propellant and dispersal agent) in a double-blind crossover study. mucociliary clearance in the normal group was significantly faster with administration of sch 1000 than with placebo (p less than 0.01). there was no significant difference betwee ... | 2004 | 344012 |
| [achievements in gastric surgery in ukraine during 60 years of the soviet rule]. | | 2004 | 342803 |
| technical considerations in saphenous vein bypass grafts to the right coronary artery. | measurement of the proper length for saphenous vein bypass grafts to the right coronary artery can be complicated by the increase in cardiac volume that takes place when extracorporeal circulation is discontinued. inadequate or excessive allowance for this increase can cause undue tension on the grafts or troublesome kinking. this report describes an improved method of orienting vein bypass grafts to the right coronary artery which eliminates problems of incorrect measurement. | 2004 | 305767 |
| an x ray diffraction study of frog sciatic nerve myelin in dimethyl sulfoxide. | | 2004 | 305763 |
| b- and t-cells and ig-containing blast cells in healthy children. | studies on rosette-forming cells and igg, iga, igm and ige-bearing lymphocytes were carried out in 70 healthy children aged 5 to 15 years. furthermore, in 20 of these children, the percentages of igg, iga, igm and ige-containing blast cells after pokeweed mitogen stimulation of peripheral lymphocytes were evaluated. no differences in the percentages of rosette-forming cells, or in ig-bearing and ig-containing cells were found when three different age-groups were compared. | 2004 | 303435 |
| a possible role of free radicals in the transplantation of retinal pigment epithelial cells. | oxygen-derived free radicals have been implicated in tissue injury following ischemia and reperfusion (reoxygenation). it has been hypothesized that the radicals are produced during the early reperfusion stage. recently, submacular implantation of retinal pigment epithelium cells has been reported. it is probable that during the procedure, the transplant and the 180-degree folded outer retina underwent a period of ischemia, followed by reoxygenation. we, therefore, infer that free radicals were ... | 2005 | 1317028 |
| study of lipid changes in freeze-dried fish during storage. i. the interaction of relative humidity and tissue lipids. | several studies on lipid stability of freeze-dried fish pointed out the relationship between relative humidity (rh) and autoxidation of highly unsaturated fatty acids. the present study shows the changes of tissue lipids in two different fish, freeze-dried and stored under various rh conditions. fillets of scomber scomber l and sardina pilchardus sardina were freeze-dried and stored for 1, 3, 6 and 9 months. periodically, the sample of both fish were analyzed to evaluate the autoxidation of lipi ... | 2005 | 1307019 |
| feeling good affects your work. a team approach to health and productivity. | | 2005 | 1291285 |
| getting your point across. communication wins over patients. | | 2005 | 1291279 |
| living with lasers. | | 2005 | 1291351 |
| russell bodies consist of heterogenous glycoproteins in b-cell lymphoma cells. | the phenotypic expression of russell bodies (rb) in the tumor cells of two patients with different types of b-cell lymphoma and of one patient with plasma cell myeloma were examined. in both b-cell lymphomas, the rbs reacted consistently with anti-leu 8 and anti-immunoglobulin m. the rbs in one case also reacted with other monoclonal antibodies, including anti-cd5, cd19, cd22, and cd25. the membranes of most of the tumor cells containing rbs did not stain. in the myeloma, the rbs reacted only wi ... | 2005 | 1317669 |
| [flow cytometric analysis of ki-67 reactive antigen]. | monoclonal antibody ki-67 is a useful and easy means for evaluating cell proliferative activity. furthermore, it appears to provide valuable prognostic informations in some neoplastic diseases. however, almost all studies on solid tumors were performed only by microscopic observation using immunohistochemistry, and not by flow cytometry. therefore, the information deduced from the findings is limited. the method of dna/ki-67 double staining of solid tissue and cultured cells for flow cytometry i ... | 2005 | 1280305 |
| cancer metastasis--a multistep process. | dermatologists are confronted daily with proliferative growths which can reach considerable size, but mean no danger to the patient. seborrheic keratoses are one example. other growths, such as basal cell carcinoma, are locally destructive. normally, however, we do not hesitate to reassure the patient about the benignity of the tumor once excised. the malignancy of squamous cell carcinomas and melanoma, however, is undoubted. thus, excessive proliferation and even local invasiveness are not suff ... | 2005 | 1280176 |
| [testicular cavernous lymphangioma in a 13-year-old boy]. | | 2005 | 1273002 |
| [nature of the larval feeding of blood-sucking mosquitoes (diptera, culicidae) in the bodies of water upstream of the kakhovka reservoir]. | | 2005 | 2870419 |
| [nature of the larval feeding of blood-sucking mosquitoes (diptera, culicidae) in the bodies of water upstream of the kakhovka reservoir]. | | 2005 | 2870419 |
| future implications for hospital-physician contracts. | | 2005 | 1266365 |
| [psychiatric side-effects of levodopa treatment]. | | 2005 | 1265908 |
| educational planning and health. | | 2005 | 1251600 |
| [legal abortion. review after introduction of outpatient abortions]. | the results of 618 legal abortions performed on 602 14-49 year old women are reported. 53.3% of the cases were 9-10 weeks advanced into the pregnancy, 30.8% 11-12 weeks, and 2.9% over 12. the average waiting period between the 1st visit to the physician and the abortion was 14 days. 14 abortions were performed, 1 by sectio parva and 13 by instillation of nacl 20% and evacuation of the uterus, with no complications. 604 abortions were performed by aspiration evacuation, 7 of which were followed b ... | 2005 | 1251516 |
| [a case of operated dumping syndrome]. | | 2005 | 1230970 |
| [epidemic haemorrhagic conjunctivitis in the middle east]. | | 2005 | 1230937 |
| [serum gastrin levels in diseases of the upper digestive system (chiefly peptic ulcer)]. | | 2005 | 1238743 |
| ketoprofen enantiomers in synovial fluid. | | 2005 | 2600799 |
| [combined air tumor of the larynx]. | | 2005 | 1231145 |
| [drug pulverizer with a spatula]. | | 2005 | 1231142 |
| [instrument for trephine puncture of the frontal sinus]. | | 2005 | 1231141 |
| [the lupine, a contribution to nutrition in the andes. 1. general viewpoints]. | | 2005 | 1224690 |
| editorial: to serve all the people. | | 2005 | 1196171 |
| [on the quantification of statistic differences in epidemiology caused by selection (author's transl)]. | | 2005 | 1196140 |
| [state of intramural neural apparatus of the vermiform process in "cecum mobile" syndrome]. | | 2005 | 1224877 |
| [morphology of the hemolytic-uremic syndrome]. | | 2005 | 1196095 |
| [pathology of arthrosis]. | | 2005 | 1196092 |
| [medical radioisotope scintigraphy (physico-technical methods and means of collection of information)]. | | 2005 | 1196037 |
| [direct surgical revascularization in the therapy of angina pectoris. indications and choice of patients]. | | 2005 | 1183349 |
| [mild course of botulinus intoxication (author's transl)]. | botulinus poisoning generally ends fatally after an only short course, mild forms being rare. in four members of a family who had eaten deep-frozen grilled sausages symptoms of botulinus poisoning developed, predominantly marked by disturbances of the autonomic nervous system. the course was so mild that hospitalization was not necessary nor was specific antitoxin administration. all clinical symptoms had disappeared after nine weeks. but special clinical and neurophysiological studies (electrom ... | 2005 | 1183348 |
| [letter: adverse effects of antiepileptic drugs]. | | 2005 | 1183340 |
| how long should patients keep off alcohol after infectious hepatitis? | | 2005 | 1183319 |
| the forgotten treatment modality in bipolar illness: psychotherapy. | the author presents 31 bipolar patients treated with combined lithium prophylaxis and psychotherapy for up to 41 months. the grave prognosis of untreated bipolar illness is reviewed. the improved prognosis with lithium prophylaxis alone is reviewed. the author demonstrates an improved prognosis when lithium prophylaxis is combined with psychotherapy and discusses his findings as to why lithium prophylaxis alone still predicts a grave outcome. | 2005 | 1183307 |
| letters: depressed apparent creatine kinase activity in sera with abnormally high alkaline phosphatase activity. | | 2005 | 1112036 |
| [zollinger-ellison syndrome]. | a survey of pathogenesis, pathobiochemistry, pathological anatomy, clinic, diagnostics and therapy of the zollinger-ellison-syndrome is given. the zollinger-ellison-syndrome is, it is true, relatively rare, but its limitation from the usual peptic ulcer has great practical consequences. the suspicion of a zollinger-ellison-syndrome is aroused by therapy-resistent ulcers, which in every third person are associated with a diarrhoea, by recidivations of ulcer after gastric operations and by a large ... | 2005 | 1224739 |
| [a case of giant cell tumor of the maxilla associated with paget's disease (author's transl)]. | | 2005 | 1087670 |
| measurement of the conductance of the sodium channel from current fluctuations at the node of ranvier. | single myelinated nerve fibres of rana esculenta were investigated under voltage clamp conditions at 13 degrees c. fluctuations of steady-state membrane current were measured during the last 152 msec of 190-225 msec pulses depolarizing the membrane by 8-48 mv. noise power spectral densities were calculated in the frequency range of 6-6-6757 hz. 2. external application of 150 nm tetrodotoxin (ttx) and/or 10 mm tetraethylammonium (tea) ion reduced the current fluctuations. the difference of curren ... | 2005 | 1087643 |
| upper gastrointestinal endoscopy in the pediatric patient. | the value of upper gastrointestinal endoscopy in adults is well established. this study of 50 children demonstrates that upper gastrointestinal endoscopy can be performed safely and effectively in this age group without general anesthesia. endoscopy appears more sensitive than radiology in the detection not only of superficial mucosal lesions, but of gastric and duodenal ulcers as well. | 2005 | 1082828 |
| [grastric mucosa rupture with hematemesis caused by blunt abdominal trauma]. | | 2005 | 1082554 |
| a disconnection alarm for the bennett ba-4 ventilator. | a simple warning device is described to attach to a bennett ba-4 ventilator. it has proved reliable in practice when the ventilator is operated on pressure limit. | 2005 | 1065222 |
| the child with leukemia: in a special hematology clinic. | | 2005 | 1065220 |
| [lymphocytes of perypheral blood in p.r. under treatment with penicillamine d]. | | 2005 | 1081252 |
| reactive arthritis associated with infection. | | 2005 | 1064948 |