نتایج جستجو برای: drill stem test dst
تعداد نتایج: 1082636 فیلتر نتایج به سال:
this study investigated the effect of applying the dynamic system theory (dst) and cognitive linguistics (cl) insights into grammar instruction on efl learners’ learning of english prepositions and learner autonomy. sixty iranian efl learners at the lower-intermediate level of language proficiency were randomly assigned to 1 experimental and 1 control group. the 2 groups filled out an autonomy ...
In vitro anticancer drug sensitivity tests have been performed for various types of cancers, and a relationship with clinical response has been observed. The collagen gel droplet-embedded culture drug sensitivity test (CD-DST) is a new in vitro anticancer drug sensitivity test by Yabushita et al., recently reported to be useful in ovarian cancer. CD-DST allows analysis of a small number of cell...
realizing the cause of cushing's syndrome (cs) is one of the most challenging processes in clinical endocrinology. the long high dose dexamethasone suppression test (standard test) is costly and need an extended inpatient stay. in this study we want to show the clinical utility of the overnight 8 mg dexamethasone suppression test (dst) for differential diagnosis of cs in a referral center. retr...
Background Desensitization (DST) has become a cornerstone in the management of immediate hypersensitivity reactions (HSRs) to chemotherapic agents. It is the only effective procedure for overcoming HSRs to first-line therapy, thus representing an important advance in patients’ treatment and prognosis. Nevertheless, there are still no good biomarkers to monitor DST safety and effectiveness. The ...
Future NASA exploration missions to Mars, Europa, Titan, comets, and asteroids will perform sampling, in-situ analysis and possibly the return of material to Earth for further tests. One of the major limitations of sampling in low gravity environments is that conventional drills need high axial force. An ultrasonic/sonic driller/corer (USDC) mechanism was developed to address these and other li...
OBJECTIVE To establish breakpoint concentrations for the fluoroquinolones (moxifloxacin [MFX] and ofloxacin [OFX]) and injectable second-line drugs (amikacin [AMK], kanamycin [KM] and capreomycin [CPM]) using the microscopic observation drug susceptibility (MODS) assay. SETTING A multinational study conducted between February 2011 and August 2012 in Peru, India, Moldova and South Africa. DE...
Purpose To evaluate the usefulness of the Korean Developmental Screening Test (K-DST) for infants and children for developmental delay assessment. Methods This study was based on retrospective studies of the results of the K-DST, Preschool Receptive-Expressive Language Scale (PRES), Sequenced Language Scale for Infants (SELSI), Childhood Autism Rating Scale (CARS), Modified Checklist for Auti...
In 34 patients of endogenous depression and 30 normal controls, the dexamethasone suppression test (DST) had a sensitivity of 67.6%, a specificity of 93.3% and a positive predictive power of 92%, which compares favourably with other diagnostic tests in clinical medicine. DST non-suppressors were significantly more depressed as compared to DST suppressors, had a higher incidence of suicidal atte...
Acute caffeine administration increases cortisol and converts the dexamethasone suppression test (DST) to nonsuppression in normal humans; data concerning chronic administration as well as effects in depressed patients are minimal. To determine whether caffeine intake influenced DST results in depression, we retrospectively studied the relationship between regular daily caffeine consumption and...
An abnormal dexamethasone suppression test (DST) result, a sensitive and specific marker for endogenous depression, was found to be associated with an antidepressant response to sleep deprivation in patients who met DSM-III criteria for Major Depressive Episode regardless of whether they met criteria for melancholia or psychotic subtypes of this disorder. These findings support previous reports...
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