Split (1)

train · 14.4k rows

Unnamed: 0 int64 0 14.4k	text stringlengths 138 3.08k	label int64 0 4
14,400	end diastolic flow velocity beneath aortic isthmus assessed pulsed doppler echocardiography new predictor aortic regurgitant fraction end diastolic flow velocity beneath aortic isthmus measured within 72 hours cardiac catheterisation pulsed doppler echocardiography 30 controls 61 patients aortic regurgitation end diast...	3
14,401	multiple sclerosis narcolepsy possible similar genetic susceptibility studied 2 patients multiple sclerosis narcolepsy patients dr 2 histocompatibility antigen positive patients diagnosis narcolepsy confirmed polygraphic testing	4
14,402	carcinosarcoma lung hypertrophic pulmonary osteoarthropathy carcinosarcoma lung rare malignancy endobronchial parenchymal variants classically described clinicopathological features often related anatomical location case lung neoplasms case report details surgical management carcinosarcoma patient seen pulmonary osteoa...	0
14,403	vitrectomy retinotomy aspiration biopsy choroidal tumors used investigational technique biopsy intraocular tumors aid diagnosis three choroidal tumors threeport transpars plana vitrectomy performed conjunction retinotomy tumor biopsy endophotocoagulation airfluid exchange vitrectomy used decrease amount traction second...	4
14,404	hydroxyethyl starch pretreatment bacteremic sheep live bacteria infused chronic ovine lung lymph model determine preceding infusion colloid hydroxyethyl starch hes exaggerated cardiopulmonary dysfunction impaired removal bacteria macrophages pulmonary circulation hes infused 3 mlkghr n 6 24 12 hr bacteria decreased pla...	3
14,405	nitrous oxide epinephrineinduced arrhythmias asked whether sympathomimetic effect nitrous oxide n2o predisposed patients receiving n2o arrhythmias response epinephrine administration also asked whether aging contributed development arrhythmias without n2o one hundred patients transsphenoidal hypophysectomy randomly ass...	4
14,406	diffusion binding monoclonal antibody tnt1 multicellular tumor spheroids tumor spheroids ht29 human colon adenocarcinoma a375 melanoma established investigate uptake clearance kinetics tnt1 monoclonal antibody targets necrotic cells tumors data reveal rapid uptake tnt1 fab2 fragment spheroid models whereas antibody irr...	0
14,407	relationships among umbilical artery velocimetry fetal biophysical profile placental inflammation preterm premature rupture membranes relationships among umbilical artery velocimetry fetal biophysical profile placental inflammation 44 consecutive patients preterm premature rupture membranes determined patients followed...	4
14,408	urothelial hyperplasia neoplasia iii detection nitrosamine production different bacterial genera chronic urinary tract infections rats various agents implicated inducing urothelial cancer although drugs occupational environmental carcinogens widely accepted playing major role urothelial carcinogens several investigatio...	4
14,409	mec4 gene member family caenorhabditis elegans genes mutate induce neuronal degeneration three dominant mutations mec4 gene needed mechanosensation cause touchreceptor neurons caenorhabditis elegans degenerate deg1 another c elegans gene mutate induce neuronal degeneration similar sequence mec4 defines new gene family ...	4
14,410	synthesis 70k stress protein human leukocytes effect exercise heat determine whether reinduction 70000da 70k stress protein synthesis could used assay thermal history andor cellular levels 70k stress protein hyperthermic humans leukocytes obtained 2 h exercise incubated 37 41 degrees c five healthy males completed 2 h ...	4
14,411	esophageal verrucous carcinoma histologically lowgrade malignancy clinically fatal disease 76yearold woman verrucous carcinoma esophagus fistula left main bronchus discuss case together eleven patients verrucous carcinoma esophagus reported previously differentiation tumor squamous cell papilloma often difficult centra...	0
14,412	impact physician compliance screening mammography older women screening mammography underutilized even women older 50 years general consensus regular annual screening appropriate necessary evaluate reasons underutilization studied random sample 517 women los angeles calif older 50 years women found underscreened especi...	0
14,413	hepatopathythrombocytopenia syndromea complication dactinomycin therapy wilms tumor report united kingdom childrens cancer study group observed hepatopathy associated thrombocytopenia children receiving chemotherapy wilms tumor studied hepatopathythrombocytopenia syndrome hts patients enrolled united kingdom childrens ...	4
14,414	hemodynamic effects nasal cpap examined doppler echocardiography effects incremental application nasal continuous positive airway pressure 0 15 cm h2o heart rate pulmonary artery pressure cardiac index studied noninvasively doppler echocardiography twoway analysis variance within two groups 19 normal volunteers six sle...	2
14,415	simplified technique control femoral arterial bleeding coronary angioplasty method achieving arterial control inserting embolectomy catheter femoral introducer sheath patient femoral arterial bleeding ptca described herein approach allows quick control less dissection negligible blood loss	4
14,416	effects neurodevelopmental treatment orthoses knee flexion gait singlesubject design interactive effects neurodevelopmental treatment inhibitive ankleheight orthoses gait examined via singlesubject research design knee flexion gait initial contact midstance heeloff midswing measured 2yearold girl diplegia use goniomete...	4
14,417	determination hepatitis b virus dna serum using polymerase chain reaction clinical significance correlation serological biochemical markers sera 98 patients various stages chronic hepatitis b virus infection studied determine clinical significance hepatitis b virus dna serum detected polymerase chain reaction patients ...	4
14,418	diagnosis acute rupture quadriceps tendon magnetic resonance imaging case report quadriceps tendon rupture occurred 56yearold man receiving anticoagulant therapy diagnosis inconclusive magnetic resonance imaging mri used delineate rupture site clearly mri useful adjunct diagnosis softtissue injuries cases swelling soft...	4
14,419	local failure related complications definitive treatment carcinoma prostate irradiation surgery authors review institutions experience failure definitive treatment achieve local tumor control distant dissemination local morbidity associated failure causes local failure various incomplete resection implantation spilled ...	0
14,420	vaginal bleeding childhood adolescence vaginal bleeding early childhood regardless duration quantity always clinical importance article discusses examination child adolescent reviews various causes vaginal bleeding patient groups	4
14,421	prospective clinical evaluation autogenous vein grafts used nerve conduit distal sensory nerve defects 3 cm less purpose study determine efficacy autogenous vein grafts nerve grafts avnc bridging small peripheral sensory nerve gaps compared direct repair conventional nerve grafting techniques ang patients painful neuro...	0
14,422	premature alveolar bone loss erdheimchester disease erdheimchester disease rare histiocytosis also known lipoid granulomatosis oral findings reported previously knowledge case report documents evidence oral sequelae erdheimchester disease patient whose course followed 10 years national institutes health premature alveo...	4
14,423	changes cardiovascular homeostasis injury mediated tissue damage haemorrhage treatment injured patient assumed cardiovascular responses follow recognized physiological principles studies humans shown injury causes profound suppression arterial baroreflex function alters normal relationship heart rate blood pressure cas...	4
14,424	malignant melanoma oral cavity case report oral cavity rare location development primary malignant melanoma less 2 malignant melanomas develop region case report presented illustrating management site palate together review relevant literature	0
14,425	heart failure prevented delayed reversed review clinical course chronic heart failure demonstrates current outcomes remain highly unsatisfactory mortality perhaps important morbidity extraordinary satisfactory functional responses seen patients undergo cardiac transplantation clearly identify primary cause status heart...	3
14,426	coronary angiographic patterns hypertensive compared normotensive patients patients study assessed coronary angiography classic effort angina positive exercise test patients 320 untreated primary hypertension 320 similar age gender distribution normotensive patients coronary angiography documented least one major epica...	3
14,427	limbbody wall complex complete absence external genitalia vitro fertilization first case limbbody wall complex combination body wall defect neural tube defect limb abnormalities ivf described third reported patient complex anomaly associated complete absence external genitalia possible pathogenic mechanisms discussed	2
14,428	simple method improve accuracy noninvasive ultrasound selecting tia patients cerebral angiography prospective study reported ability b mode ultrasound imaging continuous wave doppler flow studies detect different degrees stenosis extracranial internal carotid artery ica 186 arteries 99 patients transient ischaemic atta...	2
14,429	relationship ischemic heart disease sudden death clinicopathological synthesis presented relationship ischemic heart disease sudden cardiac death immediate pathophysiological process responsible sudden cardiac death lethal arrhythmia usually ventricular fibrillation although significant coronary atherosclerosis present...	4
14,430	multifactorial analysis mortality morbidity perforated peptic ulcer disease perforated peptic ulcer disease remains source considerable morbidity mortality suggested methods surgical therapy diverse reviewed course 113 patients treated surgically identified 14 factors influenced morbidity mortality rates multiple regre...	3
14,431	myocardial protein turnover patients coronary artery disease effect branched chain amino acid infusion regulation protein metabolism human heart previously studied 10 postabsorptive patients coronary artery disease heart protein synthesis degradation estimated simultaneously extraction intravenously infused lring263hph...	3
14,432	evaluating oxygen delivery oxygen utilization mixed venous oxygen saturation monitoring case study approach three cases studies presented demonstrate clinical application mixed venous oxygen saturation svo2 monitoring critical care nursing practice examples critically ill patients used demonstrate svo2 monitoring used ...	2
14,433	management aortobronchial fistula graft replacement omentopexy massive hemoptysis due recurrent aortobronchial fistula repair thoracic aortic aneurysm developed 64yearold woman infected aortic tissue resected replaced situ dacron graft covered omentum patient alive well 15 months later	3
14,434	tuberculous psoas muscle abscess following chemoprophylaxis isoniazid patient human immunodeficiency virus infection 34yearold man human immunodeficiency virus infection disseminated mycobacterium avium mycobacterium intracellulare infection developed right psoas muscle abscess due mycobacterium tuberculosis abscess oc...	4
14,435	clinical evaluation highfrequency ultrasonic mechanical debridement surgical treatment calcific aortic stenosis repair aortic valve stenosis due calcific degeneration may lead hemodynamic clinical improvement without problems inherent prosthetic valves evaluated use device capable debriding calcium cavitron ultrasonic ...	3
14,436	antitumor activity liposomeencapsulated doxorubicin advanced breast cancer phase ii study previous studies animals demonstrated liposomeencapsulated doxorubicin led substantially less cardiac toxicity free doxorubicin retains antitumor activity phase clinical study led maximum tolerated dose 90 mgm2 doselimiting toxici...	0
14,437	unusual venous anomaly placenta authors present unusual vascular anomaly placenta placenta large weighing 1490 g fetal surface numerous dilated tortuous vessels observed chorionic membrane three branches arose vein connected umbilical vein one 5 x 25 cm aneurysmal dilatation three secondary branches arose venous channe...	3

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