(a.) Pertaining to, derived from, or designating, the highest oxygen acid (HIO/) of iodine.
(a.) Alt. of Periodical
Example Sentences:
(1) Without medication atypical ventricular tachycardia develops, in the author's opinion, most probably when bradycardia has persisted for a prolonged period.
(2) Disease stabilisation was associated with prolonged periods of comparatively high plasma levels of drug, which appeared to be determined primarily by reduced drug clearance.
(3) Although the mean values for all hemodynamic variables between the two placebo periods were minimally changed, the differences in individual patients were striking.
(4) It was shown in experiments on four dogs by the conditioned method that the period of recovery of conditioned activity after one hour ether anaesthesia tested 7 to 7.5 days.
(5) Under blood preservation conditions the difference of the rates of ATP-production and -consumption is the most important factor for a high ATP-level over long periods.
(6) No significant change occurred in the bacterial population of our hospital unit during the period of the study (more than 3 years).
(7) The secondary leukemia that occurred in these patients could be distinguished from the secondary leukemia that occurs after treatment with alkylating agents by the following: a shorter latency period; a predominance of monocytic or myelomonocytic features; and frequent cytogenetic abnormalities involving 11q23.
(8) Sixteen patients in whom schizophrenia was initially diagnosed and who were treated with fluphenazine enanthate or decanoate developed severe depression for a short period after the injection.
(9) During the study period four family outbreaks and seven recurrences of infection were observed.
(10) After a period on fat-rich diet the patient's physical fitness was increased and the recovery period after the acute load was shorter.
(11) During this period he developed autoimmune haemolytic anaemia, a rare complication of myelofibrosis.
(12) Pituitary weight, mitotic index and chromosomes were studied in male rats following a single or repeated dose of estradiol-benzoate for a total period of 210 days.
(13) Most thyroid hormone actions, however, appear in the perinatal period, and infants with thyroid agenesis appear normal at birth and develop normally with prompt neonatal diagnosis and treatment.
(14) Maximal aberration yields were observed for 2,4-diaminotoluene, 2,6-diaminotoluene and cytosine beta-D-arabinofuranoside from 17 to 21 h, eugenol from 15 to 21 h, cadmium sulfate from 15 to 24 h and 2-aminobiphenyl, from 17 to 24 h. For adriamycin at 1 microM, the % aberrant cells remained elevated throughout the period from 9 to 29 h, while small increases at 0.1 microM ADR were found only at 13 and at 25 h. For most chemicals the maximal aberration yield occurred at a different time for each concentration tested.
(15) Accuracy of discrimination of letters at various preselected distances was determined each session while Ortho-rater examinations were given periodically throughout training.
(16) During electrophysiologic study, the effect of propafenone on the effective refractory period of the accessory pathway was determined, as well as its effect during orthodromic atrioventricular (AV) reentrant tachycardia and atrial fibrillation.
(17) Time-series analysis and multiple-regression modeling procedures were used to characterize changes in the overall incidence rate over the study period and to describe the contribution of additional measures to the dynamics of the incidence rates.
(18) Throughout the period of rehabilitation, the frequent changes of a patient's condition may require a process of ongoing evaluation and appropriate adjustments in the physical therapy program.
(19) Anthropometric and nutritional (serum albumin and transferrin) values were normal in both groups both at the beginning and at the end of the treatment period.
(20) Analysis of conjugated discharges ACHs showed that they appeared predominantly periodically (87% of cases).
Periotic
Definition:
(a.) Surrounding, or pertaining to the region surrounding, the internal ear; as, the periotic capsule.
(n.) A periotic bone.
Example Sentences:
(1) One wall of the recess is associated with a diverticulum of the intracapsular periotic sac, and an adjacent wall is occupied by the basilar papilla.
(2) The recess is an evagination of the lagena, and is invested externally by dense periotic connective tissue, except over a thin area of one wall abutting against a periotic diverticulum communicating with the periotic sac.
(3) In the rat embryo, NGFR immunoreactivity is present in the auditory placode at E9, in the periotic mesenchyme at E9-10, and in the medial half of the otocyst at E10-11.
(4) These findings suggest that the otocyst acts as an inductor of chondrogenesis of periotic mesenchyme tissue between embryonic days 11 to 13, and controls capsular morphogenesis between embryonic days 13 to 14 in the mouse embryo.
(5) In addition, utilizing a high-density culture system as an in vitro model of otic capsule chondrogenesis, we show that modulation of chondrogenesis by TGF-beta 1 in cultured mouse periotic mesenchyme mimics the in vitro effects of otic epithelium on the expression of chondrogenic potential.
(6) The otic relationships of the recess and papilla to the proximal part of the lagena and saccule are described, and new terminology is suggested for the periotic relationships of the basilar recess to a diverticulum of an intracapsular periotic sac.
(7) The lack of epithelial infection and susceptibility of periotic connective tissues to mouse cytomegalovirus was confirmed by infection of fetal mouse otocysts in organ culture.
(8) In comparison human cytomegalovirus infection causes endolabyrinthitis without involving periotic connective tissues or nerves even in the presence of meningoencephalitis.
(9) Interactions between the epithelium of the otocyst and surrounding periotic mesenchyme direct the formation of the capsule of the mammalian inner ear.
(10) In addition, using high-density cultures of periotic mesenchyme to model otic capsule formation, we have demonstrated that exogenous TGF-beta 1 can modulate otic chondrogenesis by acting as either an enhancer or a suppressor of this process.
(11) For functional reasons, however, the periotic (posterior process) stayed in immediate contact with the mastoid, the latter remaining in the lateral wall of skull.
(12) Lymphocytes and macrophages were predominant, with narrowing of reticular tissue spaces caused by the swelling of the periotic duct tissue.
(13) This uncoupling was mainly achieved by shortening the periotical processes and simultaneously extending the tympanic air sacs.
(14) Utilizing a developmental series of high-density (micromass) cultures of periotic mesenchyme to model capsule chondrogenesis, we have shown that the early influence of otic epithelium in cultures of 10.5- or 14-gestation day (gd) periotic mesenchyme results in initiation or suppression of chondrogenesis, respectively.
(15) The rotation of the cochlear part of the periotic was already obvious.
(16) Together with the known differences in the periotic labyrinth of amphibians and amniotes, this scenario suggests a parallel evolution of the amniotic and anuran auditory periphery.
(17) The first increase of GAGs occurred at the initiation of metachromasia and positive staining by toluidine blue of the region of aggregated periotic mesenchyme cells that form the otic capsule.
(18) It is suggested that the alicochlear commissure of mammals originated as the later flange of the periotic in cynodonts.
(19) After cochlear injection of WGA-HRP, labelling of nerve cell bodies in the brainstem can be explained not only as conventional retrograde labelling resulting from uptake by efferent nerve terminals synapsing on or near hair cells, but also as spurious labelling originating from tracer leakage, through the periotic duct and over the eighth nerve sheaths, into the cerebral-spinal fluid.
(20) These influences of epithelial tissue on chondrogenic differentiation by periotic mesenchyme are not tissue specific but are characterized by temporal selectivity.