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Genomes and GenesSpecies | Igor GrantSummaryAffiliation: University of California Country: USA Publications
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Publications
Non-acute (residual) neurocognitive effects of cannabis use: a meta-analytic studyIgor Grant
Department of Psychiatry, University of California, San Diego, CA 92103, USA
J Int Neuropsychol Soc 9:679-89. 2003....
Evaluating the neurocognitive complications of SLE. Lessons from HIV diseaseI Grant
Department of Psychiatry, University of California, San Diego 92093 0680, USA
Ann N Y Acad Sci 823:18-43. 1997..A reliable and valid neurocognitive diagnosis is the first step in monitoring patients clinically, in designing research aimed at neuropathogenesis, or in the design of treatment trials geared toward neuroprotection or neuroremediation...
Health consequences of Alzheimer's caregiving transitions: effects of placement and bereavementIgor Grant
Department of Psychiatry, University of California, San Diego, La Jolla, California 92093 0680, USA
Psychosom Med 64:477-86. 2002....
Longer term improvement in neurocognitive functioning and affective distress among methamphetamine users who achieve stable abstinenceJennifer E Iudicello
Department of Psychiatry, HIV Neurobehavioral Research Center, University of California, San Diego, School of Medicine, La Jolla, CA 92103, USA
J Clin Exp Neuropsychol 32:704-18. 2010..These results suggest partial recovery of neuropsychological functioning and improvement in affective distress upon sustained abstinence from MA that may extend beyond a year or more...
Association between chronic caregiving stress and impaired endothelial function in the elderlyBrent T Mausbach
Department of Psychiatry, University of California San Diego, La Jolla, California 92093 0680, USA
J Am Coll Cardiol 55:2599-606. 2010..We examined the relationship between chronic caregiving stress and endothelial function...
Effects of gender and dementia severity on Alzheimer's disease caregivers' sleep and biomarkers of coagulation and inflammationPaul J Mills
Department of Psychiatry, University of California at San Diego, La Jolla, CA, USA
Brain Behav Immun 23:605-10. 2009..This study examined the effects of caregiver gender and severity of the spouse's dementia on sleep, coagulation, and inflammation in the caregiver...
Neurocognitive consequences of HIV infection in older adults: an evaluation of the "cortical" hypothesisJ Cobb Scott
HIV Neurobehavioral Research Center, Department of Psychiatry, University of California San Diego, San Diego, CA, USA
AIDS Behav 15:1187-96. 2011..Thus, in this sample of older HIV-infected individuals, the combined effects of HIV and aging do not appear to result in a "cortical" pattern of cognitive deficits...
Effects of Alzheimer caregiving on allostatic loadSusan K Roepke
San Diego State University and University of California, San Diego Joint Doctoral Program in Clinical Psychology, La Jolla, California 92093 0680, USA
J Health Psychol 16:58-69. 2011..In conclusion, allostatic load may represent a link explaining how stress translates to downstream pathology, but more work is necessary to understand the role of psychological factors...
Continued high prevalence and adverse clinical impact of human immunodeficiency virus-associated sensory neuropathy in the era of combination antiretroviral therapy: the CHARTER StudyRonald J Ellis
HIV Neurobehavioral Research Center, Department of Neurosciences, University of California, San Diego, San Diego, CA 92103, USA
Arch Neurol 67:552-8. 2010..To provide updated estimates of the prevalence and clinical impact of human immunodeficiency virus-associated sensory neuropathy (HIV-SN) and neuropathic pain due to HIV-SN in the combination antiretroviral therapy (CART) era...
A 5-year longitudinal study of the relationships between stress, coping, and immune cell beta(2)-adrenergic receptor sensitivityBrent T Mausbach
Department of Psychiatry, University of California at San Diego, La Jolla, CA, USA
Psychiatry Res 160:247-55. 2008..However, increased mastery is associated with increased receptor sensitivity, and may therefore serve as a resource factor for improved health in this population...
The effects of hepatitis C, HIV, and methamphetamine dependence on neuropsychological performance: biological correlates of diseaseScott L Letendre
Department of Medicine, University of California San Diego, CA 92103, USA
AIDS 19:S72-8. 2005..To determine the effects of hepatitis C virus (HCV) infection on neuropsychological (NP) performance...
Persistent versus transient depressive symptoms in relation to platelet hyperactivation: a longitudinal analysis of dementia caregiversKirstin Aschbacher
Department of Psychiatry, University of California, San Diego, USA
J Affect Disord 116:80-7. 2009..The primary objective was to investigate whether persistent depressive symptoms would relate to elevated platelet activation in response to acute psychological stress over a three-year period...
Personal mastery is associated with reduced sympathetic arousal in stressed Alzheimer caregiversSusan K Roepke
Department of Psychiatry, University of California at San Diego, La Jolla, CA 92093 0680, USA
Am J Geriatr Psychiatry 16:310-7. 2008..This study examines the relationship between mastery and sympathetic arousal in elderly caregivers, as measured by norepinephrine (NE) reactivity to an acute psychological stressor...
Longitudinal platelet reactivity to acute psychological stress among older men and womenKirstin Aschbacher
Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
Stress 12:426-33. 2009..The results demonstrate that laboratory acute stress tests continued to produce robust platelet reactivity on three activation markers among older adults over 3 years...
Coping processes and hemostatic reactivity to acute stress in dementia caregiversKirstin Aschbacher
Department of Psychiatry, School of Medicine, University of California, San Diego, California, USA
Psychosom Med 67:964-71. 2005..It remains to be seen whether interventions that increase approach/problem-solving processes might produce salutary effects among caregiving populations...
Methamphetamine use parameters do not predict neuropsychological impairment in currently abstinent dependent adultsMariana Cherner
Department of Psychiatry, University of California San Diego School of Medicine, 9500 Gilman Drive, La Jolla, CA 92093 0847, USA
Drug Alcohol Depend 106:154-63. 2010..The apparent lack of correspondence between substance use parameters and cognitive impairment suggests the need for further study of individual differences in vulnerability to the neurotoxic effects of methamphetamine...
Effects of depressive and anxious symptoms on norepinephrine and platelet P-selectin responses to acute psychological stress among elderly caregiversKirstin Aschbacher
Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, La Jolla CA 92093 0680, USA
Brain Behav Immun 22:493-502. 2008....
Effects of placement and bereavement on psychological well-being and cardiovascular risk in Alzheimer's caregivers: a longitudinal analysisBrent T Mausbach
Department of Psychiatry, University of California, San Diego, La Jolla, CA 92093 0680, USA
J Psychosom Res 62:439-45. 2007..We examined the impact of Alzheimer caregiver transitions (i.e., placement and bereavement) on psychological outcomes and on plasma D-dimer levels, an end product of the coagulation cascade associated with increased cardiovascular risk...
Neurobehavioral effects of human immunodeficiency virus infection among former plasma donors in rural ChinaRobert K Heaton
HIV Neurobehavioral Research Center HNRC, Department of Psychiatry, University of California at San Diego, San Diego, California 92093 0603, USA
J Neurovirol 14:536-49. 2008..These findings indicate that HAND is likely to be an important feature of HIV infection in developing countries, underscoring the need for international efforts to develop CNS-relevant treatments...
Psychometric characteristics of the memory for intentions screening testSteven Paul Woods
Department of Psychiatry, University of California, San Diego, CA, USA
Clin Neuropsychol 22:864-78. 2008..Recommendations are provided regarding future research to enhance the clinical usefulness of the MIST...
The semantic relatedness of cue-intention pairings influences event-based prospective memory failures in older adults with HIV infectionSteven Paul Woods
HIV Neurobehavioral Research Center, Department of Psychiatry, University of California, San Diego, CA 92103, USA
J Clin Exp Neuropsychol 32:398-407. 2010....
Dopamine receptor D3 genetic polymorphism (rs6280TC) is associated with rates of cognitive impairment in methamphetamine-dependent men with HIV: preliminary findingsSaurabh Gupta
Department of Psychiatry, University of California San Diego, 9500 Gilman Dr, MC 0603, La Jolla, CA 92093 0603, USA
J Neurovirol 17:239-47. 2011..3%) in this group had higher impairment rates (p?=?0.05) than TT carriers (33.3%). These findings support the theory that rs6280TC influences the frequency of CI in HIV-positive/METH-positive males...
Prospective memory deficits are associated with unemployment in persons living with HIV infectionSteven Paul Woods
Department of Psychiatry, University of California, San Diego, USA
Rehabil Psychol 56:77-84. 2011..To determine whether deficits in prospective memory (i.e., "remembering to remember") confer an increased risk of unemployment in individuals living with chronic HIV infection...
Sleep disturbance, norepinephrine, and D-dimer are all related in elderly caregivers of people with Alzheimer diseaseBrent T Mausbach
Department of Psychiatry, University of California, San Diego, CA 92093 0682, USA
Sleep 29:1347-52. 2006..In this study, we examined if sleep disturbance of elderly caregivers was associated with physiologic markers of cardiovascular risk, including plasma norepinephrine, epinephrine, and the hemostasis marker D-dimer...
Demographically corrected norms for African Americans and Caucasians on the Hopkins Verbal Learning Test-Revised, Brief Visuospatial Memory Test-Revised, Stroop Color and Word Test, and Wisconsin Card Sorting Test 64-Card VersionMarc A Norman
Department of Psychiatry, University of California, San Diego, CA, USA
J Clin Exp Neuropsychol 33:793-804. 2011..Findings support the need to consider extended demographic contributions to neuropsychological test performance in clinical and research settings...
Dementia severity of the care receiver predicts procoagulant response in Alzheimer caregiversKirstin Aschbacher
Department of Psychiatry, School of Medicine, University of California-San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA
Am J Geriatr Psychiatry 14:694-703. 2006..Effect size estimates suggest that such D-dimer increases may have clinical implications, particularly among late-stage caregivers...
Prospective memory in HIV infection: is "remembering to remember" a unique predictor of self-reported medication management?Steven Paul Woods
Department of Psychiatry, HIV Neurobehavioral Research Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
Arch Clin Neuropsychol 23:257-70. 2008..The potential benefits of individualized remediation strategies that are informed by conceptual models of ProM and specifically target medication adherence warrant further exploration...
Clinical factors related to brain structure in HIV: the CHARTER studyTerry L Jernigan
Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive M C 0115, La Jolla, CA, USA
J Neurovirol 17:248-57. 2011..Brain structural integrity in HIV likely reflects dynamic effects of current immune status and HIV replication, superimposed on residual effects associated with severe prior immunosuppression...
Methamphetamine use, impulsivity, and sexual risk behavior among HIV-positive men who have sex with menShirley J Semple
Department of Psychiatry, University of California, La Jolla, CA 92093-0680, USA
J Addict Dis 25:105-14. 2006..This suggests that targeting impulsivity in interventions may help reduce sexual risk behaviors in high intensity meth-using HIV-positive MSM...
Effects of human immunodeficiency virus and methamphetamine on cerebral metabolites measured with magnetic resonance spectroscopyMichael J Taylor
VA San Diego Healthcare System, San Diego, California, USA
J Neurovirol 13:150-9. 2007..This evidence indicates when HIV is poorly suppressed, METH may modify the effects of the virus on neuronal integrity...
Neurobehavioral effects of HIV-1 infection in China and the United States: a pilot studyLucette A Cysique
Department of Psychiatry, University of California at San Diego, and VA San Diego Health Care System, La Jolla, California 92093 0603, USA
J Int Neuropsychol Soc 13:781-90. 2007..To inform the development of such norms, a much larger study of demographic effects will be needed, especially considering the wide range of education in that country...
Relationship of antiretroviral treatment to postmortem brain tissue viral load in human immunodeficiency virus-infected patientsDianne Langford
Department of Pathology, University of California, San Diego, La Jolla, California 92093, USA
J Neurovirol 12:100-7. 2006..Furthermore, such strategies might help to prevent the development of ARV resistance...
The impact of neuropsychological functioning and depressed mood on functional complaints in HIV-1 infection and methamphetamine dependenceJoseph R Sadek
University of California, San Diego, CA, USA
J Clin Exp Neuropsychol 29:266-76. 2007..Additional research is needed to clarify the potentially reciprocal causal relationships between depressive symptoms and impairment in everyday functioning...
Intraindividual variability in HIV infection: evidence for greater neurocognitive dispersion in older HIV seropositive adultsErin E Morgan
Department of Psychiatry, University of California, San Diego, CA 92103, USA
Neuropsychology 25:645-54. 2011..To our knowledge, no studies have yet examined dispersion in an aging HIV-infected sample...
Normative data and validation of a regression based summary score for assessing meaningful neuropsychological changeLucette A Cysique
Department of Psychiatry, HIV Neurobehavioral Research Center, University of California at San Diego, San Diego, CA, USA
J Clin Exp Neuropsychol 33:505-22. 2011..Correction for practice effects based on normative data improved the consistency of NP impairment classification in a clinically stable longitudinal cohort after baseline...
Predictive validity of demographically adjusted normative standards for the HIV Dementia ScaleErin E Morgan
Joint Doctoral Program in Clinical Psychology, San Diego State University and University of California San Diego, San Diego, CA 92103, USA
J Clin Exp Neuropsychol 30:83-90. 2008..The application of demographically adjusted normative standards on the HDS improves the clinical applicability and accuracy of this cognitive screening measure in the detection of HIV-1-associated neurocognitive disorders...
Spontaneous strategy use protects against visual working memory deficits in older adults infected with HIVSteven Paul Woods
Department of Psychiatry, University of California San Diego, La Jolla, USA
Arch Clin Neuropsychol 25:724-33. 2010....
CD4 nadir is a predictor of HIV neurocognitive impairment in the era of combination antiretroviral therapyRonald J Ellis
University of California, San Diego, USA
AIDS 25:1747-51. 2011..The present study evaluated the probability of neuropsychological impairment (NPI) and HAND as a function of CD4 nadir in an HIV-positive cohort...
Impairments in fine-motor coordination and speed of information processing predict declines in everyday functioning in hepatitis C infectionOfilio Vigil
Department of Psychiatry, University of California, San Diego, School of Medicine, La Jolla, CA 92103, USA
J Clin Exp Neuropsychol 30:805-15. 2008....
Human immunodeficiency virus protease inhibitors and risk for peripheral neuropathyRonald J Ellis
University of California, San Diego, San Diego, CA, USA
Ann Neurol 64:566-72. 2008..Confirmation of peripheral nerve toxicity with PIs could substantially limit their long-term use in highly active ARV therapy...
Is prospective memory a dissociable cognitive function in HIV infection?Saurabh Gupta
Department of Psychiatry, University of California, San Diego, CA 92103, USA
J Clin Exp Neuropsychol 32:898-908. 2010..The results of this study lend further evidence to the dissociability of ProM in HIV infection, are consistent with prior studies in healthy adults, and contribute to a growing literature on the construct validity of ProM in HIV disease...
Neuropsychological performance in mainland china: the effect of urban/rural residence and self-reported daily academic skill useSaurabh Gupta
Department of Psychiatry, University of California, San Diego, San Diego, California, USA
J Int Neuropsychol Soc 17:163-73. 2011..Controlling for academic skill use abrogated most U/R differences but revealed rural advantages in select measures of visual reasoning and motor dexterity...
Negative mood and sexual behavior among non-monogamous men who have sex with men in the context of methamphetamine and HIVC A Bousman
University of California San Diego, HIV Neurobehavioral Research Center, Department of Psychiatry, La Jolla, California 92103, USA
J Affect Disord 119:84-91. 2009..This study examined the contextual influence of METH, HIV-infection and their combination on mood states and sexual behavior...
Cortical and subcortical neurodegeneration is associated with HIV neurocognitive impairmentDavid J Moore
HIV Neurobehavioral Research Center and University of California, San Diego, California 92161, USA
AIDS 20:879-87. 2006..To determine the association of markers of regional neurodegeneration (ND) at autopsy to degree of neurocognitive impairment in persons with HIV...
Spousal caregivers of patients with Alzheimer's disease show longitudinal increases in plasma level of tissue-type plasminogen activator antigenBrent T Mausbach
Department of Psychiatry 0680, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093 0680, USA
Psychosom Med 69:816-22. 2007..Caring for a spouse with Alzheimer's disease has been associated with increased mortality and reduced time to developing cardiovascular disease (CVD), possibly due to impaired fibrinolysis resulting from chronic stress...
Stress-related reduction in personal mastery is associated with reduced immune cell beta2-adrenergic receptor sensitivityBrent T Mausbach
Department of Psychiatry, University of California at San Diego, La Jolla, CA 92093 0680, U S A
Int Psychogeriatr 19:935-46. 2007..The purpose of this study was to investigate whether stress-related experience of depressive symptoms and reductions in personal mastery were related to alterations in ss2-adrenergic receptor sensitivity...
Family history of dementia predicts worse neuropsychological functioning among HIV-infected personsDavid J Moore
Dept of Psychiatry, University of California, San Diego UCSD and the HIV Neurobehavioral Research Center HNRC, UCSD, CA, USA
J Neuropsychiatry Clin Neurosci 23:316-23. 2011..Thus, FHD appears to be a risk factor for HAND; the mechanism(s) underlying how FHD contributes to NP impairment among HIV+ persons warrants study...
Frequency and predictors of self-reported prospective memory complaints in individuals infected with HIVSteven Paul Woods
Department of Psychiatry, University of California, San Diego 92103, USA
Arch Clin Neuropsychol 22:187-95. 2007....
Validation of the CNS Penetration-Effectiveness rank for quantifying antiretroviral penetration into the central nervous systemScott Letendre
University of California, San Diego, 150 W Washington St, San Diego, CA 92103, USA
Arch Neurol 65:65-70. 2008..To evaluate whether penetration of a combination regimen into the central nervous system (CNS), as estimated by the CNS Penetration-Effectiveness (CPE) rank, is associated with lower cerebrospinal fluid (CSF) viral load...
Sexual risk behavior of HIV-positive methamphetamine-using men who have sex with men: the role of partner serostatus and partner typeShirley J Semple
Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0680, USA
Arch Sex Behav 35:461-71. 2006....
Avoidant coping partially mediates the relationship between patient problem behaviors and depressive symptoms in spousal Alzheimer caregiversBrent T Mausbach
Department of Psychiatry, University of California at San Diego, San Diego, California 92093 0680, USA
Am J Geriatr Psychiatry 14:299-306. 2006..The purpose of this study was to test a mediational model of the associations between patient problem behaviors, escape-avoidance coping, and depressive symptoms in Alzheimer caregivers...
Variable patterns of neuropsychological performance in HIV-1 infectionS Dawes
Department of Psychiatry, HIV Neurobehavioral Research Center, University of California San Diego, San Diego, CA 92093 0603, USA
J Clin Exp Neuropsychol 30:613-26. 2008..Thus, there does not appear to be a single, prototypical pattern of neuropsychological impairment associated with HIV infection for this battery of representative neuropsychological tests...
Cognitive mechanisms of switching in HIV-associated category fluency deficitsJennifer E Iudicello
Joint Doctoral Program in Clinical Psychology, San Diego State University, San Diego, CA 92103, USA
J Clin Exp Neuropsychol 30:797-804. 2008..g., mental flexibility), perhaps reflecting underlying neuropathology within prefrontostriatal networks...
Misremembering future intentions in methamphetamine-dependent individualsJennifer E Iudicello
Joint Doctoral Program in Clinical Psychology, San Diego State University and University of California, San Diego, CA, USA
Clin Neuropsychol 25:269-86. 2011..Findings suggest that individuals with MA dependence experience difficulty in the strategic components involved in the retrieval of future intentions and are discussed with regard to their implications for everyday functioning...
Carotid plaque in Alzheimer caregivers and the role of sympathoadrenal arousalSusan K Roepke
San Diego State University University of California, San Diego, USA
Psychosom Med 73:206-13. 2011..Providing care for a spouse with Alzheimer's disease has been associated with an increased risk of coronary heart disease, potentially due to the impact of caregiving stress on the atherosclerotic disease process...
Psychiatric context of human immunodeficiency virus infection among former plasma donors in rural ChinaJ Hampton Atkinson
HIV Neurobehavioral Research Center, University of California, San Diego, 220 Dickinson St, San Diego, CA 92103, USA
J Affect Disord 130:421-8. 2011..Little is known of the psychiatric and substance use disorder characteristics of this population, or their impact on everyday function, employment, and life quality...
The impact of HIV-associated neuropsychological impairment on everyday functioningRobert K Heaton
Department of Psychiatry, University of California at San Diego, and VA San Diego Health Care System, La Jolla, 92093-0603, USA
J Int Neuropsychol Soc 10:317-31. 2004..Finally, there is a need for additional research investigating the apparently independent effect of depression on level of everyday functioning in HIV infected persons...
White matter tract injury and cognitive impairment in human immunodeficiency virus-infected individualsAssawin Gongvatana
San Diego State University University of California, San Diego, Joint Doctoral Program in Clinical Psychology, San Diego and La Jolla, California, USA
J Neurovirol 15:187-95. 2009..The study also confirms that CNS injury is evident in persons infected with HIV despite effective antiretroviral treatment...
Cognitive functioning during highly active antiretroviral therapy interruption in human immunodeficiency virus type 1 infectionMeredith E Childers
Department of Neurosciences, University of California at San Diego, San Diego, California 92103, USA
J Neurovirol 14:550-7. 2008..TIs of up to 6 months appear to be neurocognitively and psychiatrically safe for most patients...
Select resistance-associated mutations in blood are associated with lower CSF viral loads and better neuropsychological performanceGeorge K Hightower
University of California, San Diego, La Jolla, CA 92037, USA
Virology 394:243-8. 2009..Our study evaluated whether antiretroviral resistance was associated with viral loads in the cerebrospinal fluid (CSF) and better neuropsychological (NP) performance...
The moderating role of personal mastery on the relationship between caregiving status and multiple dimensions of fatigueSusan K Roepke
Joint Doctoral Program in Clinical Psychology, San Diego State University University of California, San Diego, USA
Int J Geriatr Psychiatry 24:1453-62. 2009..The objective of this study was to examine whether personal mastery moderates the relationship between caregiving status (caregiver/non-caregiver) and multiple dimensions of fatigue...
Preliminary evidence of ethnic divergence in associations of putative genetic variants for methamphetamine dependenceChad A Bousman
Department of Psychiatry, University of California San Diego, La Jolla, CA 92103, USA
Psychiatry Res 178:295-8. 2010..Results provide preliminary support for further exploration and validation of candidate single nucleotide polymorphisms (SNPs) for methamphetamine (METH) dependence reported among Asian populations across other ethnic/ancestral groups...
Implications of hepatitis C virus infection for behavioral symptoms and activities of daily livingCarolina Posada
San Diego State University University of California, San Diego Joint Doctoral Program in Clinical Psychology, San Diego, CA, USA
J Clin Exp Neuropsychol 32:637-44. 2010..These results show that a subset of HCV-infected individuals report clinically elevated behavioral symptoms. Clinical implications for the assessment and management of elevated behavioral symptoms in HCV are discussed...
Additive deleterious effects of methamphetamine dependence and immunosuppression on neuropsychological functioning in HIV infectionCatherine L Carey
Department of Psychiatry, HIV Neurobehavioral Research Center, San Diego State University and University of California-San Diego, 150 W. Washington Street, San Diego, CA 92103, USA
AIDS Behav 10:185-90. 2006....
A neuropsychological investigation of multitasking in HIV infection: implications for everyday functioningJ Cobb Scott
San Diego State University and University of California, San Diego, CA, USA
Neuropsychology 25:511-9. 2011..The aim of this study was to assess the predictive and ecological validity of a novel multitasking measure in HIV infection...
Severe, demyelinating leukoencephalopathy in AIDS patients on antiretroviral therapyT Dianne Langford
Department of Pathology, University of California, San Diego, CA, USA
AIDS 16:1019-29. 2002..This condition warrants further study and increased vigilance among those who provide care for HIV-infected individuals...
Temperament and risky behaviors: a pathway to HIV?David J Moore
San Diego State University/University of California, San Diego Joint Doctoral Program in Clinical Psychology, San Diego, CA 92103, USA
J Affect Disord 85:191-200. 2005..That current risky sexual practices were not directly linked to temperament may reflect modification in sexual behavior following the acquisition of HIV disease...
Effects of HIV-1 infection and aging on neurobehavioral functioning: preliminary findingsMarianna Cherner
Department of Psychiatry, University of California San Diego, La Jolla, 92093-0603, USA
AIDS 18:S27-34. 2004..CONCLUSION: Although further studies with larger and older samples are needed, this investigation suggests that older adults may be at greater risk of HIV-related neurocognitive dysfunction...
Semantic clustering inefficiency in HIV-associated dementiaAssawin Gongvatana
University of California, San Diego, 150 West Washington Street, 2nd Floor, San Diego, CA 92103, USA
J Neuropsychiatry Clin Neurosci 19:36-42. 2007..Findings suggest that HIV-associated dementia is associated with inefficient use of higher-level encoding and retrieval strategies, perhaps mediated by a disruption of fronto-basal ganglia systems...
Differential expression of immunophilins FKBP51 and FKBP52 in the frontal cortex of HIV-infected patients with major depressive disorderErick T Tatro
Department of Psychiatry 0603, University of California at San Diego, La Jolla, San Diego, CA 92093 0603, USA
J Neuroimmune Pharmacol 4:218-26. 2009..Instead, an increase in FKBP51 at both the transcript (FKBP5) and protein level correlated with MDD. Increased FKBP4 expression of correlated to HIV(+)MDD but not to HIV without MDD...
Work-related abilities in schizophrenia and HIV infectionElizabeth W Twamley
University of California, San Diego, Department of Psychiatry, San Diego, California 92103, USA
J Nerv Ment Dis 194:268-74. 2006....
Patterns of selective neuronal damage in methamphetamine-user AIDS patientsDianne Langford
Department of Pathology, University of California at San Francisco, La Jolla, CA 92093-0624, USA
J Acquir Immune Defic Syndr 34:467-74. 2003..In combination, METH and HIV may increase neuronal cell injury and death, thereby enhancing brain metabolic disturbances observed in clinical populations of HIV-positive METH abusers...
Binge use of methamphetamine among HIV-positive men who have sex with men: pilot data and HIV prevention implicationsShirley J Semple
University of California, San Diego, La Jolla 92093-0680, USA
AIDS Educ Prev 15:133-47. 2003..The findings are discussed in relation to drug treatment approaches and the development of behavioral interventions...
The functional impact of HIV-associated neuropsychological impairment in Spanish-speaking adults: a pilot studyMonica Rivera Mindt
Department of Psychiatry, University of California, San Diego, CA 92103, USA
J Clin Exp Neuropsychol 25:122-32. 2003..These results, though preliminary, suggest that Spanish language functional assessments are potentially valid tools for detecting everyday functioning deficits associated with NP impairments in HIV-infected Spanish-speakers...
Sleep in spousal caregivers of people with Alzheimer's diseaseChristine L McKibbin
Department of Psychiatry, University of California San Diego, CA, USA
Sleep 28:1245-50. 2005..Future work is needed to examine the differences in care practices in caregivers by age and dementia severity. Perhaps more importantly, studies examining the health consequences of shortened sleep in this group are needed...
Enhancing antiretroviral therapy for human immunodeficiency virus cognitive disordersScott L Letendre
HIV Neurobehavioral Research Center, University of California at San Diego, San Diego, CA 92103, USA
Ann Neurol 56:416-23. 2004..Including CSF-penetrating drugs in the ART regimen and monitoring CSF viral load may be indicated for individuals with HIV-associated cognitive impairment...
Effects of alcoholism and gender on brain metabolismBrian C Schweinsburg
Veterans Affairs San Diego Health Care Syatem, University of California, San Diego, CA 92161, USA
Am J Psychiatry 160:1180-3. 2003..However, this finding could also be explained by higher-than-expected levels of N-acetylaspartate in the healthy female comparison group...
Predictive validity of global deficit scores in detecting neuropsychological impairment in HIV infectionCatherine L Carey
Joint Doctoral Program in Clinical Psychology, San Diego State University and University of California, San Diego, CA 92103, USA
J Clin Exp Neuropsychol 26:307-19. 2004..71 to 1.00. These findings support the validity of the GDS as a clinically useful way of summarizing results on NP testing...
Is hepatitis C infection associated with increased risk of depression in persons with methamphetamine dependence?Ofilio Vigil
Department of Psychiatry, School of Medicine, University of California San Diego, La Jolla, CA, USA
Am J Addict 16:418-23. 2007..Results from this study suggest that HCV infection does not confer an additive effect on the severity of depressive symptoms or the prevalence of major depression in persons with MA dependence...
Perceived behavior of others and AIDS risk behavior among heterosexually-identified methamphetamine usersShirley J Semple
University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0680, USA
J Psychoactive Drugs . 2006..Strategies for addressing negative social influences in the context of sexual risk reduction interventions are described...
The relationship between AIDS retinal cotton wool spots and neuropsychological impairment in HIV-positive individuals in the pre-highly active antiretroviral therapy eraWilliam R Freeman
Department of Ophthalmology, Shiley Eye Center, University of California-San Diego, La Jolla, CA 92093, USA
Ocul Immunol Inflamm 12:25-33. 2004....
Genetic attributes of cerebrospinal fluid-derived HIV-1 envSatish K Pillai
University of California San Diego, Department of Medicine NCIRE, La Jolla, CA 94121, USA
Brain 129:1872-83. 2006..Furthermore, neurological impairment may be influenced by mutations within the viral V3 loop sequence...
Social and psychological characteristics of HIV-infected women and gay men. HIV Neurobehavioral Research Center (HNRC) GroupS J Semple
University of California, San Diego, USA
Women Health 24:17-41. 1996..These findings suggest the importance of considering subgroup differences in the design of counseling programs for HIV+ individuals...
Incidence of AIDS dementia in a two-year follow-up of AIDS and ARC patients on an initial phase II AZT placebo-controlled study: San Diego cohortJ J Day
School of Medicine, University of California, San Diego
J Neuropsychiatry Clin Neurosci 4:15-20. 1992..The results suggest that patients at CDC Stage IV who do not receive antiretroviral treatment earlier in their illness may develop clinical dementia at an annual rate of about 14%...
Mental rotation of hands in HIV infection: neuropsychological evidence of dysfunction in fronto-striato-parietal networksErica Weber
Department of Psychiatry, University of California, San Diego, San Diego, CA 92103, USA
J Neuropsychiatry Clin Neurosci 22:115-22. 2010....
Recency effects in HIV-associated dementia are characterized by deficient encodingJ Cobb Scott
Department of Psychiatry (0847, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
Neuropsychologia 44:1336-43. 2006..Interestingly, HAD participants did not evidence significant improvement on measures of recognition, a finding that suggests that the serial position effects are most consistent with a primary encoding deficit...
Neurocognitive performance of methamphetamine users discordant for history of marijuana exposureRaul Gonzalez
HIV Neurobehavioral Research Center, University of California, San Diego, 150 W. Washington Street, 2nd Floor, San Diego, CA 92103, USA
Drug Alcohol Depend 76:181-90. 2004..Further investigations are needed to determine if the emerging literature, suggesting that certain cannabinoids might have neuroprotective actions, is generalizable to community-dwelling substance abusers...
Motivations associated with methamphetamine use among HIV+ men who have sex with menShirley J Semple
Department of Psychiatry, University of California, San Diego, La Jolla, CA 92093-0680, USA
J Subst Abuse Treat 22:149-56. 2002..A variety of treatment approaches are used to describe how client insights into motivations can be used by clinicians to promote change in drug use and sexual risk behavior...
Utilization of drug treatment programs by methamphetamine users: the role of social stigmaShirley J Semple
The University of California, San Diego, CA 92093-0680, USA
Am J Addict 14:367-80. 2005..Regression analysis revealed that all three dimensions of stigma distinguished between participants who did and did not receive treatment for their meth use. Stigma is discussed as a potential barrier to drug use treatment...
Female methamphetamine users: social characteristics and sexual risk behaviorShirley J Semple
University of California San Diego, La Jolla, CA 92093-0680, USA
Women Health 40:35-50. 2004..These finding suggest that behavioral interventions should be tailored to the social characteristics of female meth users, and program content should reflect the intertwining of women's sexual experience and meth use...
In-home respite intervention reduces plasma epinephrine in stressed Alzheimer caregiversIgor Grant
Department of Psychiatry (0680, University of California, San Diego, La Jolla 92093-0680, USA
Am J Geriatr Psychiatry 11:62-72. 2003..To the extent that sympathetic activation mediates pathophysiological events, these results suggest an approach that may reduce morbidity and mortality in certain caregivers...
Sexual compulsivity in a sample of HIV-positive methamphetamine-using gay and bisexual menShirley J Semple
Department of Psychiatry, University of California, San Diego, La Jolla, California 92093-0680, USA
AIDS Behav 10:587-98. 2006..The results suggest that more attention should be focused on sexual compulsivity and its correlates to determine how they may contribute to resistance to sexual behavior change in this high-risk population...
Combination of caregiving stress and hormone replacement therapy is associated with prolonged platelet activation to acute stress among postmenopausal womenKirstin Aschbacher
Department of Psychiatry, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093 0680, USA
Psychosom Med 69:910-7. 2007..Both HRT and the chronic stress of caregiving have been associated with increased cardiovascular risk, potentially through a mechanism of platelet hyperactivity...
Methamphetamine dependence increases risk of neuropsychological impairment in HIV infected personsJulie D Rippeth
Department of Psychiatry, University of California, San Diego School of Medicine, San Diego, California, USA
J Int Neuropsychol Soc 10:1-14. 2004..This additivity may reflect common pathways to neural injury involving both cytotoxic and apoptotic mechanisms...
Cognitive deficits and degeneration of interneurons in HIV+ methamphetamine usersG Chana
Department of Neurosciences, University of California San Diego, La Jolla, CA 92093-0624, USA
Neurology 67:1486-9. 2006..Compared with other markers, loss of calbindin and parvalbumin interneurons in the frontal cortex was the most significant correlate to memory deficits, suggesting a role in neurobehavioral alterations of HIV+ METH users...
Genetic composition of human immunodeficiency virus type 1 in cerebrospinal fluid and blood without treatment and during failing antiretroviral therapyM C Strain
University of California, San Diego, La Jolla, CA, USA
J Virol 79:1772-88. 2005....
Integration of the pleasant events and activity restriction models: development and validation of a "PEAR" model of negative outcomes in Alzheimer's caregiversBrent T Mausbach
Department of Psychiatry, University of California, San Diego, La Jolla, CA 92093 0680, USA
Behav Ther 42:78-88. 2011....
A comparison of injection and non-injection methamphetamine-using HIV positive men who have sex with menShirley J Semple
Department of Psychiatry 0680, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093 0680, USA
Drug Alcohol Depend 76:203-12. 2004..The unique characteristics of injection meth users are discussed in relation to the development of effective HIV prevention programs for the target population...
Research Grants
- California NeuroAIDS Tissue NetworkIgor Grant; Fiscal Year: 2007..The CNTN will coordinate its work closely with that of the other NNTC sites to assure that the entire NNTC develops as a national and international resource for research on neuroAIDS. ..
- Alzheimer Caregiver Coping: Mental and Physical HealthIgor Grant; Fiscal Year: 2007..This study will provide a basis for a mechanistic understanding of the path from CG stress to CV morbidity in elderly CG, and opens the possibility of targeted interventions to reduce this risk. ..
- INTERNATIONAL COREIgor Grant; Fiscal Year: 2007..abstract_text> ..
- Alzheimer Caregiver Coping: Mental and Physical HealthIgor Grant; Fiscal Year: 2005..The results of this research should bring us closer to understanding the physiological and molecular mechanisms underlying increased morbidity in elderly persons under chronic stress. ..
- ALZHEIMER CAREGIVER COPING--MENTAL AND PHYSICAL HEALTHIgor Grant; Fiscal Year: 2000..The data from this phase should move caregiver research closer to understanding mechanisms linking caregiver stress, physiological response, and health. ..
- Alzheimer Caregiver Coping: Mental and Physical HealthIgor Grant; Fiscal Year: 2010..This study will provide a basis for a mechanistic understanding of the path from CG stress to CV morbidity in elderly CG, and opens the possibility of targeted interventions to reduce this risk. ..
