Abstract:
OBJECTIVE:To evaluate the effects of bromocriptine on a variety of aspects of attention, ranging from laboratory-based impairment measures to caregiver ratings and work productivity, in individuals after traumatic brain injury. DESIGN:Twelve adults with moderate to severe traumatic brain injury and attention complaints in the postacute phase of recovery were enrolled in a 6-wk double-blind, placebo-controlled, crossover study of bromocriptine, titrated to a dose of 5 mg twice a day. A wide range of attentional measures was administered weekly, including computerized and paper-and-pencil tests of attention, videotaped records of individual work in a distracting environment, real-time observational scoring of attentiveness in a classroom environment, and caregiver and clinician ratings of attentiveness. Data from these 12 participants were used to identify attentional dimensions suggestive of a treatment effect for independent replication. RESULTS:The effects of bromocriptine on 13 previously identified attentional factors and 13 individual performance scores were assessed via the Wilcoxon signed ranks test, using a relaxed probability cutoff of 0.20 to select those to be studied in a larger replication sample. Only two factor scores and one individual score met the cutoff, and all of these showed trends toward worse performance on bromocriptine than on placebo. A more detailed investigation of bromocriptine's effect on divided attention was also conducted, but the previously reported finding of a beneficial effect on this domain was not replicated. Blood pressure was marginally lower on bromocriptine than on placebo. In view of the lack of cognitive benefit and the fact that several participants experienced possible or probable drug side effects, we did not pursue a larger replication at this drug dose. CONCLUSIONS:Bromocriptine in a dose of 5 mg, given twice a day to individuals with attentional complaints after TBI, does not seem to enhance attentional skills, and it may be associated with an excess of adverse events. It is not clear whether intermittent dosing or lower doses might confer benefit.
journal_name
Am J Phys Med Rehabiljournal_title
American journal of physical medicine & rehabilitationauthors
Whyte J,Vaccaro M,Grieb-Neff P,Hart T,Polansky M,Coslett HBdoi
10.1097/PHM.0b013e3181619609subject
Has Abstractpub_date
2008-02-01 00:00:00pages
85-99issue
2eissn
0894-9115issn
1537-7385pii
00002060-200802000-00001journal_volume
87pub_type
临床试验,杂志文章,随机对照试验abstract:OBJECTIVE:Corticosteroid injection into the carpal tunnel is frequently used for the treatment of carpal tunnel syndrome (CTS). Steroids are usually mixed with local anesthetics, which have positive effects that can aid the treatment of CTS by inhibiting the spontaneous discharge ability of excitable cells. The aim of ...
journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章,随机对照试验
doi:10.1097/PHM.0b013e31820639ec
更新日期:2011-04-01 00:00:00
abstract:OBJECTIVE:After hip fracture, muscle strength and power remain persistently poor, especially in the fractured leg. This study explores whether asymmetrical leg extension power (LEP) deficit affects mobility in women after proximal femoral fracture (PFF). DESIGN:In this observational study, LEP of both legs, 10- and 50...
journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/PHM.0b013e318164a9e2
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abstract:OBJECTIVE:The objective of this study was to evaluate the effectiveness of proprioceptive exercises on shoulder proprioception, range of motion, pain, muscle strength, and function in patients with subacromial impingement syndrome. DESIGN:Sixty-one patients with subacromial impingement syndrome participated in this pr...
journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章,随机对照试验
doi:10.1097/PHM.0000000000000327
更新日期:2016-03-01 00:00:00
abstract::The mission statements of academic medical centers call on them to accomplish many goals. This often leads to conflicting choices when selecting activities and establishing policies. When individual faculty members are expected to divide work time to meet research, teaching and clinical needs, careful planning and dis...
journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/00002060-199302000-00013
更新日期:1993-02-01 00:00:00
abstract::In our rapidly changing and increasingly expensive health care environment, payers, patients, and other consumers are beginning to demand that rehabilitation providers demonstrate their value through outcomes data. Although self-assessment is not new to rehabilitation, the instruments and databases at our disposal gen...
journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/00002060-199703000-00010
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abstract:OBJECTIVE:The aim of this study was to compare the rehabilitation length of stay and functional outcome of patients with amputation on chronic dialysis with a similar group of patients not on dialysis. DESIGN:This was a retrospective cohort study. Twenty-five patients with amputations on chronic dialysis and 25 nonren...
journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/PHM.0000000000000259
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章,评审
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abstract::This work summarizes our knowledge of the physiological basis of fatigue and the effects of exercise and pharmacological interventions on fatigue. Fatigue may be defined as physical and/or mental weariness resulting from exertion, that is, an inability to continue exercise at the same intensity with a resultant deteri...
journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章,评审
doi:10.1097/phm.0b013e31802ba53c
更新日期:2007-01-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/PHM.0000000000001231
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/PHM.0b013e31817c19e7
更新日期:2008-07-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/00002060-200301000-00003
更新日期:2003-01-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
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更新日期:2004-08-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/00002060-200208000-00008
更新日期:2002-08-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章,随机对照试验
doi:10.1097/PHM.0b013e3181e721c5
更新日期:2010-09-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/PHM.0b013e3182876197
更新日期:2013-08-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章,随机对照试验
doi:10.1097/PHM.0000000000000817
更新日期:2018-02-01 00:00:00
abstract::Heterotopic ossification in the residual lower limb in an adult nontraumatic amputee patient.Heterotopic ossification usually occurs in association with various neurologic injuries, trauma, and burns. There have been few reports in the literature of heterotopic bone formation at the distal residual limb in the adult a...
journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/PHM.0b013e3181c5657c
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
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journal_title:American journal of physical medicine & rehabilitation
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doi:10.1097/PHM.0b013e3181f71112
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 临床试验,杂志文章
doi:10.1097/00002060-199701000-00008
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章,评审
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章,随机对照试验
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 临床试验,杂志文章
doi:10.1097/00002060-200206000-00007
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章,评审
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journal_title:American journal of physical medicine & rehabilitation
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journal_title:American journal of physical medicine & rehabilitation
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journal_title:American journal of physical medicine & rehabilitation
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abstract::Nocebo effects refer to new or worsening symptoms that develop in response to negative health-related information, beliefs, and/or experiences. In recent years, research on concussion pathophysiology has significantly advanced. Through health campaigns and media coverage, emerging knowledge on the risks of this injury...
journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章,评审
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journal_title:American journal of physical medicine & rehabilitation
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journal_title:American journal of physical medicine & rehabilitation
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