(n.) The tip, top, point, or angular summit of anything; as, the apex of a mountain, spire, or cone; the apex, or tip, of a leaf.
(n.) The end or edge of a vein nearest the surface.
Example Sentences:
(1) After 1 year, anesthesia was induced with chloralose and an electrode catheter placed at the right ventricular apex.
(2) Following injections of HRP into the apex of the heart, the sinoatrial (SA) nodal region and the ventral wall of the right ventricle, we observed that HRP-labeled sympathetic neurons were localized predominantly in the right stellate ganglia, and to a lesser extent, in the right superior and middle cervical ganglia, and left stellate ganglia.
(3) It is therefore suggested that salt water adaptation triggers a cellular reorganization of the epithelium in such a way that leaky junctions (a low resistance pathway) appear at the apex of the chloride cells.
(4) When HRP was injected in the left ventricular wall or the apex, few labeled neurons were identified in the DMN.
(5) The length of the diaphragmatic wall of the heart in both the right and left ventricle was equal to the sum of the length of the inflow tract and the thickness of the ventricular wall at the apex.
(6) However, the external muscle fibers of the ventricles ran clockwise from base to apex toward the center of the vortex, which had a striking resemblance to the normal rather than the mirror image pattern.
(7) In the RAO view with the collimator flat against the chest there was better resolution of the cardiac apex.
(8) Their proliferating regions are located in the apex tip, where the various cells originate.
(9) In these tissues, the viral DNA replicated at the site of inoculation and was transported first to the roots, then to the shoot apex and to the neighboring leaves and the flowers.
(10) The vertical distances were compared with measurements taken from periapical radiographs between the apex of each mesial root and the superior border of the mandibular canal prior to sectioning.
(11) Three of six patients in whom treatment failed had disease at the vaginal apex.
(12) We recommend this skin incision for young patients with pneumothorax if the chest CT scan confirms that the bullae or blebs are localized to the apex of superior segment of the lower lobe.
(13) MRI only offered advantages over CT in lesions of the orbital apex, the upper part of the orbit, and in the diagnosis of inflammatory processes.
(14) In the accelerated protocol, one, two, and then three extrastimuli were introduced at each of three basic drive train cycle lengths (350, 400, and 600 msec) at the right ventricular apex; the procedure was repeated at a second right ventricular site.
(15) Magnetic resonance imaging of the chest in patients with lung cancer is being investigated, but current studies comparing it with CT demonstrate no definite advantage at this time, with the possible exception of the lung apex in which T1 weighted thin-section coronal views are useful.
(16) The apex to base lung distribution of 99Tcm-C and 81Krm appeared to be similar.
(17) If a web has a low apex angle and the skin is elastic, the length-width ratio may be as great as 1.5:1.
(18) Double product increase was inferior to that recorded before atenolol administration; the difference became significant after 2 months and reached its apex after 6 months of treatment.
(19) HRCT scans at the apex of the thorax in all nine patients scanned at this level showed that extrapleural fat with interspersed vessels accounted for most of the plain radiographic opacity.
(20) To determine if anodal excitation during bipolar stimulation facilitates the initiation of sustained monomorphic ventricular tachycardia, nonsustained polymorphic ventricular tachycardia, or repetitive ventricular responses, both bipolar and cathodal unipolar programmed ventricular stimulation with one to three extrastimuli delivered during ventricular pacing at two rates from the right ventricular apex were performed in 28 patients evaluated for spontaneous sustained ventricular tachycardia or ventricular fibrillation (11 patients), nonsustained tachycardia (eight patients), or syncope (nine patients).
Cirrhose
Definition:
(a.) Same as Cirrose.
Example Sentences:
(1) Immediate cause for the death in the summed up group cirrhoses is: hepatic coma in 42,2%, acute hemorrhage with or without coma--32,3%, other causes--18,9%.
(2) Lymph nodes showed early and progressively immunomorphological reactions with maximum intensity in evolutive stages of certain cirrhoses.
(3) The main causes of death were 56 malignant liver tumors, 18 cirrhoses of the liver, 6 blood diseases and 5 cancers of the extrahepatic bile duct.
(4) Equally, during some preliminary experimental studies (7) We remarked intense lymph node reactions even in incipient phases of cirrhoses, which fact stirred us up to examine them thoroughly.
(5) HBsAg was proved both according to Shikata and immunohistochemically in 4 cirrhoses, two of them were serologically positive, only one known before operation.
(6) In 11 liver-transplanted patients (7 primitive biliary cirrhoses, 2 post-hepatic cirrhoses, one bile duct atresia with one antitrypsin deficit) different lymphocyte subpopulations were tested before transplantation and at days 3, 5, 7, 15, 30, 60 and 120 after grafting using OKT3, OKT4, OKT8 (Orthoclone, France).
(7) The three-dimensional collagen framework of human liver parenchyma in surgical specimens from patients with chronic active hepatitis (CAH), viral or alcoholic cirrhoses (LC) was observed by scanning electron microscopy after cell-maceration by the method of Ohtani (1988).
(8) 231 liver cirrhoses showed elevated values in 28.1%.
(9) Positive relationships are present between immunograms and aminotransferases, gamma-GT and AP in the group with fatty livers, and so are other highly significant positive relationships in toxic hepatitis and toxic cirrhoses of the liver.
(10) As knowledge of the viral etiology of some cirrhoses has evolved and as methods to detect viruses have developed, the significant association between hepatitis B virus and hepatocellular carcinoma has become clear.
(11) Sensitivity for complete cirrhoses was also high (97%), for incomplete cirrhoses however low (47%).
(12) A morphometric study was performed on 200 nuclei per case in six well-differentiated hepatocarcinomas and in six cirrhoses with cytologic atypia, using samples obtained by fine needle aspiration (FNA) biopsy of the liver.
(13) The increasing number of toxic cirrhoses of the liver and their concomitant diseases demands differentiation in the choice of surgical technique in acute hemorrhage.
(14) Principal indications for liver transplantation are endstage chronic liver diseases, namely cirrhoses of various origin, fulminant hepatic failure, metabolic liver disease, and rarely non-resectable malignant tumors of the liver.
(15) Only in the plasma of patients with liver cirrhoses with bad prognosis (hepatic coma) similar low levels of total phospholipids were found.
(16) In 104 patients with acute virus hepatitis, chronic hepatitides, cirrhoses, fatty livers and biliary diseases with partial and complete obstructive jaundice, respectively, IgG, IgA, IgD, beta1A- and beta1E-globulin, cholinesterase, total protein, and albumin, in 45 of these patients additionally prealbumin, retinol binding protein, thymol turbidity test were determined as well as an electrophoretic separation of the serum was performed.
(17) Of particular importance are, apart from this, the influence of the virus hepatitis and the question, how many liver cirrhoses are of hepatitic genesis.
(18) Incomplete cirrhoses were distributed in about 50% above and below P = 5 mm Hg, for complete cirrhoses P greater than or equal to 8 mm Hg was found in 97%.
(19) Phosphatidylethanolamine, phosphatidylinositol and the total phospholipids were diminished in comparison to patients with liver cirrhoses.
(20) The primary biliary cirrhosis with the morphologic findings of a chronically destructing, non-purulent cholangitis is an immunologically conditioned liver diseases of unknown etiology, which in contrast to the autoimmune chronic active hepatitides and liver cirrhoses is not to be influenced in the course by therapeutic measures.