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Objective: This study explores how caregiver relationship quality with family, patient, and patient's health care provider (HCP) is associated with subjective caregiver burden during the early treatment phase for late-stage cancer.Method: Burden and relationship quality were assessed in telephone interviews with family caregivers (FCGs) of advanced cancer patients. The five subscales of the Caregiver Reaction Assessment measured burden, while relationships were measured with the Family Relationship Index, the Family Inventory of Needs subscale of met needs, and a scale assessing family discord in cancer communication.Results: Multiple linear regression analyses in SPSS (v16) of 420 FCGs showed that higher quality relationship with family was associated with lower burden in FCG abandonment, health, scheduling (p < 0.001) and finances (p < 0.01). Higher quality relationship with patients' HCPs was associated with lower burden in FCG abandonment (p < 0.05), health, and finances (p < 0.001). More discordant communication in patient relationship was associated with lower financial burden (p < 0.05). Relationship quality was not associated with caregiver self-esteem.Conclusions: Findings demonstrate that caregiver relationship quality with family and with HCP are important factors in understanding caregiver burden during the early treatment phase of late-stage cancer care. [ABSTRACT FROM AUTHOR]

OBJECTIVE: This study investigated survivors' reports of primary care physicians' (PCPs) involvement in three key cancer survivorship activities: discussing cancer history, whether the PCP initiated discussions, and whether discussions led to tests/procedures. METHOD: The sample included 215 older survivors whose health care was maintained in primary care. Logistic regression explored predictors of the three activities, including demographics, cancer characteristics, survivor/PCP association characteristics, health characteristics, and psychosocial well-being. RESULTS: Nearly two thirds of survivors indicated discussing cancer history; most said discussions were PCP initiated and nearly half said discussions resulted in tests/procedures. Predictors of discussing cancer history were African American race and more comorbid conditions. PCP-initiated discussions were related to older age, surviving breast cancer, more years in the PCP's practice, and having less general health worry. The tests/procedures model was not significant. CONCLUSIONS: As older survivors focused more on other health concerns, PCPs remained attentive to cancer issues, prompting discussions about history and ordering tests. [ABSTRACT FROM AUTHOR]

Objective: Relational communication refers to those messages communicators naturally express that carry meaning about the type and quality of relationship they share. It is expected that patients of oncologists who express positive relational communication will be more communicatively involved in their office visits, and regret their decision for adjuvant therapy following surgery less.Methods: One hundred eighty (180) audio-recorded discussions between oncologists (n=40) and early stage (I-III) breast cancer patients were coded with the Siminoff Communication Content and Affect Program (SCCAP). The data were used to test the relationships between patient demographics, oncologist relational communication, patient communication involvement and self-reported patient decision regret.Results: After controlling for clinician clusters, oncologists' verbal (i.e., confirming messages) and nonverbal (i.e., direct and inclusive speech) relational communication is indirectly associated with lower patient decision regret via the mediating effect of greater patient communication involvement.Conclusion: Clinician relational communication provides an influential affective climate for decision-making that appears to have important effects on patients' decision confidence.Practice Implications: Clinicians should recognize the potential of their own relational messages to facilitate patients' communication involvement in decision-making during cancer care. [ABSTRACT FROM AUTHOR]

Background: Among advanced-stage cancer patients, age is an important determinant of decision making about medical care. We examined age-related differences in patient well-being, care perspectives, and preferences, and the relationship between these patient characteristics and subsequent care practices including care communication, pain management, and acute care utilization during the early treatment phase of late-stage cancer.Methods: Patient demographics, well-being, and care perspectives were assessed during patient and physician baseline interviews. Care practices were measured using outpatient and inpatient records for the 30-day period after baseline assessment. Multivariate regression models were used to examine the patterns of association of age and other patient characteristics with care practices.Results: A total of 174 middle-aged and 149 older patients with recently diagnosed late-stage cancer were included. Older patients had more comorbidities but lower levels of depression, anxiety, and symptom distress. Older patients preferred pain relief/comfort as a treatment goal, but received fewer prescriptions for opioids. Whereas provider-initiated communication with patients/families was positively associated with severity of illness, patient/family-initiated communication was associated with patient psychosocial attributes and care perspectives. Satisfaction with care was inversely associated with reports of pain. Symptom distress was positively associated with subsequent opioid prescriptions and hospitalizations.Conclusions: Our results help to explain the role of patients' psychosocial attributes, care perspectives, and preferences in subsequent care practices during the early treatment phase for late-stage cancer. Age-related differences in patient well-being and care perspectives suggest a role for age-sensitive interventions in the treatment of advanced cancer patients. [ABSTRACT FROM AUTHOR]

Health maintenance activities and involvement of lay sources of decision-making support can affect cancer patients' well-being and decisions about care during active treatment and long-term survivorship. Because most cancer patients are older than 60 years, examining these variables in older cancer survivors is important. In this study, 316 older long-term cancer survivors were asked about health maintenance activities and involvement of lay sources of decision-making support during the diagnosis and treatment of cancer (then) and long-term surviorship (now). Because of the wide age range in older cancer survivors, two age groups were compared: 190 young-old survivors aged 60 to 74 years (M = 67 years, SD = 3.8 years) and 126 old-old survivors aged 75 years or older (M = 80 years, SD = 4.8 years). A larger percentage of young-old than old-old survivors reported using health maintenance activities and lay sources of decision-making support, both then and now. Age-group differences were most apparent in the use of diet/vitamins, meditation, and information about cancer and in involvement of other cancer patients in decision making about care. Also, compared to the old-old age group, young-old survivors used more types of health maintenance activities and lay sources of decision-making support then and now. Health maintenance activities were correlated with lay sources of decisionmaking support only in the young-old age group. Social workers should be attentive to potential aging and cohort-related differences in assessing older adults' preferences and barriers to use of health maintenance activities and lay sources of decision-making support during active treatment and long-term survivorship. Copyright © 2005 by Elsevier Science (USA). [ABSTRACT FROM AUTHOR]

Surveys indicate growing use of complementary therapies (CT) by aging Americans, often without medical consultation. Complementary therapies are techniques that may be used in concert with, rather than instead of, standard medical treatment. A questionnaire was completed by 63 primary care physicians in Ohio (60% response rate). The majority of respondents believed that their older patients were interested in using CT, especially for coping with chronic illness (86%). Less than 25% of physicians were comfortable discussing CT in general with patients or made referrals. However, most would consider suggesting CT for control of symptoms. Seventy-five percent saw the need for education and/or research about CT for older patients. Physicians' own use of CT, age, female gender, and medical degree (DO vs. MD) were associated with attitudes. [ABSTRACT FROM AUTHOR]

Background: Traditionally, 6-month courses of prednisolone are used to treat steroid-responsive meningitis-arteritis (SRMA), but this medication is associated with adverse effects that can lead to poor quality of life., Hypothesis/objectives: Resolution of clinical signs and rate of relapse of SRMA would not be significantly different between a 6-month prednisolone protocol and a 6-week protocol., Animals: Forty-four hospital cases from multiple referral centers in the United Kingdom (2015-2019). Twenty of 44 were treated with the 6-month protocol and 24/44 with the 6-week protocol., Methods: Prospective, randomized trial with 12-month follow-up. The same prednisolone protocol reinitiated in the event of relapse. Analysis of relapses with binary logistic and Poisson regression modeling., Results: All cases responded to their treatment protocol. Relapses occurred in 6/20 (30%) of the 6-month protocol and 9/24 (38%) of the 6-week protocol. There was no statistical difference in the incidence risk of at least 1 relapse between the 2 groups (odds ratio = 1.40; 95% confidence interval [CI], 0.40-4.96, P = 0.60). Among the 15 dogs that relapsed, 10/15 (67%) relapsed once, 3/15 (20%) relapsed twice, and 2/15 (13%) relapsed 3 times. No statistical difference was detected in the incidence rate ratio (IRR) of total relapse events between the 2 groups (IRR = 1.46; 95% CI, 0.61-3.48; P = 0.40)., Conclusions and Clinical Importance: "Short" 6-week prednisolone protocols could be used to treat SRMA, thereby presumably reducing the duration and severity of prednisolone's adverse effects., (© 2024 The Author(s). Journal of Veterinary Internal Medicine published by Wiley Periodicals LLC on behalf of American College of Veterinary Internal Medicine.)

Introduction: Perry syndrome (PS) is a hereditary neurodegenerative disorder caused by mutations in the DCTN1 gene and characterized by TDP-43 pathology. As the diagnosis is usually made at the advanced stages of the disease, there are no studies on the asymptomatic mutation carriers and their conversion to overt disease., Methods: We personally examined 27 members of the large kindred of 104 individuals with familial parkinsonism. We evaluated each case with clinical (neurological examination; motor and non-motor scales), genetic testing (whole-exome or Sanger sequencing), and laboratory (neurofilament light, NFL; glial fibrillary acidic protein, GFAP) measures. Autopsy study was done on two individuals., Results: The mean age at evaluation was 49 years. Comorbidities were present in 20 cases, including sleep problems (n = 15 total, sleep apnea in 7), dysautonomia (n = 10), weight loss (n = 8), and anxiety/depression (n = 8). Neurological abnormalities were present in 18, including parkinsonism (n = 7), isolated tremor (n = 2), and varied isolated signs in individual cases. Cognition and smell were preserved. Genetic testing revealed a novel c.200G > T (Gly67Val) mutation in the DCTN1 gene in 10 individuals. The mutation, segregated with the PS phenotype (n = 4), was absent in gnomAD, and in silico predictions indicated it was pathogenic. Three young mutation carriers were monosymptomatic (prodromal), and three were asymptomatic. Plasma NFL and GFAP values were similar among the cases. Autopsy studies showed typical PS neuropathological findings., Conclusions: We identified a novel pathogenic Gly67Val DCTN1 mutation. We report prodromal disease of PS in some mutation carriers; however, more investigation is necessary to confirm this observation., Competing Interests: Declaration of competing interest The authors have no conflicts of interest to declare., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Regional alterations in kinetics of catecholamine uptake are due in part to variations in clearance mechanisms. The rate of clearance is a critical determinant of the strength of catecholamine signaling. Catecholamine transmission in the nucleus accumbens core (NAcc) and basolateral amygdala (BLA) is of particular interest due to involvement of these regions in cognition and motivation. Previous work has shown that catecholamine clearance in the NAcc is largely mediated by the dopamine transporter (DAT), but clearance in the BLA is less DAT-dependent. A growing body of literature suggests that organic cation transporter 3 (OCT3) also contributes to catecholamine clearance in both regions. Consistent with different clearance mechanisms between regions, catecholamine clearance is more rapid in the NAcc than in the BLA, though mechanisms underlying this have not been resolved. We compared the expression of DAT and OCT3 and their contributions to catecholamine clearance in the NAcc and BLA. We found DAT protein levels were ~ 4-fold higher in the NAcc than in the BLA, while OCT3 protein expression was similar between the two regions. Immunofluorescent labeling of the two transporters in brain sections confirmed these findings. Ex vivo voltammetry demonstrated that the magnitude of catecholamine release was greater, and the clearance rate was faster in the NAcc than in the BLA. Additionally, catecholamine clearance in the BLA was more sensitive to the OCT3 inhibitor corticosterone, while clearance in the NAcc was more cocaine sensitive. These distinctions in catecholamine clearance may underlie differential effects of catecholamines on behavioral outputs mediated by these regions., (© 2020 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.)

Background: Cytosine arabinoside (CA) and prednisolone are drugs commonly used together in the management of canine non-infectious meningoencephalitis (NIME). The aim of this study was to report the haematological findings before and after CA and prednisolone treatment and identify any adverse haematological events in this clinical setting, following the veterinary cooperative oncology group established common terminology criteria for recording adverse events following administration of chemotherapy or biological antineoplastic therapy., Results: While 48 patients with a presumptive diagnosis of NIME had pretreatment haematology results, only 12 patients met the inclusion criteria of also having post-treatment haematology results available for review after being treated with prednisolone and CA at a standard dose (200 mg/m 2 ) in a single referral hospital in the UK. Forty-nine post-treatment haematology results were available for these 12 patients., Conclusions: Four adverse haematological events were identified in four patients. None of these events were convincingly attributable to CA administration., Competing Interests: Competing interests: None declared.

Objectives: To determine if dogs with acute polyradiculoneuritis have lower serum 25-hydroxy vitamin D3 concentration compared to a control group of dogs with idiopathic epilepsy., Materials and Methods: Retrospective case-control study of 21 dogs with acute canine polyradiculoneuritis and 21 control dogs with idiopathic epilepsy matched for year and season of presentation from a referral hospital population in the UK. Serum concentration of 25-hydroxy vitamin D3 was compared between groups using Student's t-test., Results: Dogs with acute canine polyradiculoneuritis had significantly lower (P=0·033) serum 25-hydroxy vitamin D3 concentration (87·1 nmol/L ±55·4 nmol/L) compared to a control group with idiopathic epilepsy (113 nmol/L ±66·3 nmol/L)., Clinical Significance: The cause and clinical significance of the altered vitamin D status in dogs with acute polyradiculoneuritis are not clear and require further investigation. Our findings pave the way for improved understanding of acute canine polyradiculoneuritis and, potentially, improved clinical management, if a causal role for 25-hydroxy vitamin D3 is defined., (© 2017 British Small Animal Veterinary Association.)

Objectives: To investigate whether the development of acute canine polyradiculoneuritis is associated with various putative risk factors., Materials and Methods: Retrospective case-control study with conditional logistic regression analysis from a referral hospital population in the UK where controls were matched for year of presentation., Results: Forty-three cases were identified with acute canine polyradiculoneuritis and 86 controls were selected. Jack Russell terriers and West Highland white terriers were found to have a significantly greater odds of developing acute canine polyradiculoneuritis compared to a mixed baseline group of dogs. The odds of developing acute canine polyradiculoneuritis were greater in the autumn and winter compared to spring. Vaccination, rural/urban habitation, sex, neuter status and age were not associated with development of acute canine polyradiculoneuritis in our population of dogs., Clinical Significance: Breed and season were associated with development of acute canine polyradiculoneuritis. However, this is a small sample and so this observation needs confirmation in further studies and other factors may also be involved. Nevertheless, these findings may be important in further understanding the aetiopathogenesis of this condition., (© 2017 British Small Animal Veterinary Association.)

Background: Limited information is available about prognostic factors for recovery after spinal cord injury (SCI) to the L4-S3 segments. Previous research suggests that L4-S3 SCI does not have a worse prognosis than T3-L3 SCI., Hypothesis/objectives: To elucidate prognostic factors for regaining urinary continence and ambulation in dogs with L4-S3 SCI and compare prognosis to T3-L3 SCI., Animals/methods: A retrospective study on 61 nonambulatory dogs with L4-S3 SCI, matched to dogs with T3-L3 SCI, compared 3 weeks after onset. Prognostic factors explored using logistic regression and used for matching: nonchondrodystrophic dogs >15 kg versus dogs that were chondrodystrophic or <15 kg; compressive versus noncompressive lesions; presence versus absence of conscious pain perception (CPP); and lower vs upper motor neuron (LMN/UMN) incontinence., Results: Fewer L4-S3 dogs regained continence compared to T3-L3 dogs (64 vs 85%, P = .0033), but no difference existed for regaining ambulation (66 vs 75%, P = .1306). In L4-S3 SCI dogs, fewer dogs regained continence with loss of CPP (P < .001), LMN incontinence (P = .004), and noncompressive lesions (P = .006). Negative prognostic factors for regaining ambulation included absent CPP (P < .001) and large nonchondrodystrophic breed (P = .022)., Conclusions and Clinical Importance: Dogs with L4-S3 SCI have a poorer short-term prognosis than do dogs with T3-L3 SCI. Dogs with L4-S3 SCI had a poor prognosis with loss of CPP, or noncompressive lesions combined with LMN incontinence. Small-breed or chondrodystrophic dogs with retained CPP, compressive lesions, and UMN incontinence had an excellent prognosis. These findings may help guide decision-making in L4-S3 SCI., (Copyright © 2017 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.)

OBJECTIVE To determine the effectiveness of manual bladder expression in paraplegic dogs by comparing urine volumes measured by use of intermittent catheterization and ultrasonography. ANIMALS 36 paraplegic dogs. PROCEDURES 93 measurements of bladder volume were collected for the 36 dogs. Residual urine volume was determined by use of intermittent urethral catheterization and estimated by use of ultrasonography. RESULTS Manual bladder expression voided a mean of 49% of urine from the bladder in this population of dogs. There was no correlation (R 2 , 0.06) between the effectiveness of manual bladder expression and body weight. Ultrasonographic estimation of bladder volume had good correlation (R 2 , 0.62) with bladder volume determined by use of intermittent bladder catheterization, but clinically unacceptable variation for predicting actual bladder volume (mean difference, 22 mL; 95% confidence interval, -96 to 139 mL). CONCLUSIONS AND CLINICAL RELEVANCE Manual bladder expression was ineffective at completely emptying urine from the bladder of paraplegic dogs, but the effectiveness of the procedure was not affected by body weight. Manual bladder expression would likely be a useful procedure to prevent increases in pressure within the bladder. Ultrasonographic estimation of bladder volume could be a useful predictor of actual bladder volume, but it was susceptible to wide variations among dogs, and results should therefore be interpreted with caution.

Agonists targeting the kappa opioid receptor (KOR) have been promising therapeutic candidates because of their efficacy for treating intractable itch and relieving pain. Unlike typical opioid narcotics, KOR agonists do not produce euphoria or lead to respiratory suppression or overdose. However, they do produce dysphoria and sedation, side effects that have precluded their clinical development as therapeutics. KOR signaling can be fine-tuned to preferentially activate certain pathways over others, such that agonists can bias signaling so that the receptor signals through G proteins rather than other effectors such as βarrestin2. We evaluated a newly developed G protein signaling-biased KOR agonist in preclinical models of pain, pruritis, sedation, dopamine regulation, and dysphoria. We found that triazole 1.1 retained the antinociceptive and antipruritic efficacies of a conventional KOR agonist, yet it did not induce sedation or reductions in dopamine release in mice, nor did it produce dysphoria as determined by intracranial self-stimulation in rats. These data demonstrated that biased agonists may be used to segregate physiological responses downstream of the receptor. Moreover, the findings suggest that biased KOR agonists may present a means to treat pain and intractable itch without the side effects of dysphoria and sedation and with reduced abuse potential., (Copyright © 2016, American Association for the Advancement of Science.)

Acute ethanol exposure is known to stimulate the dopamine system; however, chronic exposure has been shown to downregulate the dopamine system. In rodents, chronic intermittent exposure (CIE) to ethanol also increases negative affect during withdrawal, such as, increases in anxiety- and depressive-like behavior. Moreover, CIE exposure results in increased ethanol drinking and preference during withdrawal. Previous literature documents reductions in CIE-induced anxiety-, depressive-like behaviors and ethanol intake in response to kappa opioid receptor (KOR) blockade. KORs are located on presynaptic dopamine terminals in the nucleus accumbens (NAc) and inhibit release, an effect which has been linked to negative affective behaviors. Previous reports show an upregulation in KOR function following extended CIE exposure; however it is not clear whether there is a direct link between KOR upregulation and dopamine downregulation during withdrawal from CIE. This study aimed to examine the effects of KOR modulation on dopamine responses to ethanol of behaving mice exposed to air or ethanol vapor in a repeated intermittent pattern. First, we showed that KORs have a greater response to an agonist after moderate CIE compared to air exposed mice using ex vivo fast scan cyclic voltammetry. Second, using in vivo microdialysis, we showed that, in contrast to the expected increase in extracellular levels of dopamine following an acute ethanol challenge in air exposed mice, CIE exposed mice exhibited a robust decrease in dopamine levels. Third, we showed that blockade of KORs reversed the aberrant inhibitory dopamine response to ethanol in CIE exposed mice while not affecting the air exposed mice demonstrating that inhibition of KORs "rescued" dopamine responses in CIE exposed mice. Taken together, these findings indicate that augmentation of dynorphin/KOR system activity drives the reduction in stimulated (electrical and ethanol) dopamine release in the NAc. Thus, blockade of KORs is a promising avenue for developing pharmacotherapies for alcoholism., (Copyright © 2016 Elsevier Ltd. All rights reserved.)

Purpose: This study drew on life course theory to argue that the strains of cancer caregiving and bereavement are modified by the age of the patient. We expected that caregivers of middle-aged patients would be more distressed than caregivers of older patients., Methods: This panel study conducted 199 interviews with family caregivers of advanced cancer patients; first following diagnosis and again shortly after the patient's death., Results: Among caregivers of middle-aged patients (40-59), grief mediated the relationship between baseline caregiving and bereavement depressed mood, with grief increasing risk of depression in bereavement. Among caregivers of young-old patients (60-79), grief had a suppressor effect on the relationship between caregiving and bereavement depressed mood, showing greater distress during caregiving than at bereavement., Conclusions: Caregiving for middle-aged cancer patients may increase the risk for severe grief and depression, whereas caregivers of young-old cancer patients appeared to experience relief at bereavement. After bereavement, continued observation may be warranted for caregivers of a middle-aged patient; grief, added to the ongoing demands of their lives (which may include those left behind by a middle-aged patient), may put such caregivers at risk for greater psychological and emotional distress.

Background: Neurodegenerative diseases are a heterogeneous group of disorders characterized by loss of neurons and are commonly associated with a genetic mutation., Hypothesis/objectives: To characterize the clinical and histopathological features of a novel degenerative neurological disease affecting the brain of young adult Nova Scotia Duck Tolling Retrievers (NSDTRs)., Animals: Nine, young adult, related NSDTRs were evaluated for neurological dysfunction and rapid eye movement sleep behavior disorder., Methods: Case series review., Results: Clinical signs of neurological dysfunction began between 2 months and 5 years of age and were progressive in nature. They were characterized by episodes of marked movements during sleep, increased anxiety, noise phobia, and gait abnormalities. Magnetic resonance imaging documented symmetrical, progressively increasing, T2-weighted image intensity, predominantly within the caudate nuclei, consistent with necrosis secondary to gray matter degeneration. Abnormalities were not detected on clinicopathological analysis of blood and cerebrospinal fluid, infectious disease screening or urine metabolite screening in most cases. Postmortem examination of brain tissue identified symmetrical malacia of the caudate nuclei and axonal dystrophy within the brainstem and spinal cord. Genealogical analysis supports an autosomal recessive mode of inheritance., Conclusions and Clinical Importance: A degenerative encephalopathy was identified in young adult NSDTRs consistent with a hereditary disease. The prognosis is guarded due to the progressive nature of the disease, which is minimally responsive to empirical treatment., (Copyright © 2016 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.)

Chronic early-life stress increases vulnerability to alcoholism and anxiety disorders during adulthood. Similarly, rats reared in social isolation (SI) during adolescence exhibit augmented ethanol intake and anxiety-like behaviors compared with group housed (GH) rats. Prior studies suggest that disruption of dopamine (DA) signaling contributes to SI-associated behaviors, although the mechanisms underlying these alterations are not fully understood. Kappa opioid receptors (KORs) have an important role in regulating mesolimbic DA signaling, and other kinds of stressors have been shown to augment KOR function. Therefore, we tested the hypothesis that SI-induced increases in KOR function contribute to the dysregulation of NAc DA and the escalation in ethanol intake associated with SI. Our ex vivo voltammetry experiments showed that the inhibitory effects of the kappa agonist U50,488 on DA release were significantly enhanced in the NAc core and shell of SI rats. Dynorphin levels in NAc tissue were observed to be lower in SI rats. Microdialysis in freely moving rats revealed that SI was also associated with reduced baseline DA levels, and pretreatment with the KOR antagonist nor-binaltorphimine (nor-BNI) increased DA levels selectively in SI subjects. Acute ethanol elevated DA in SI and GH rats and nor-BNI pretreatment augmented this effect in SI subjects, while having no effect on ethanol-stimulated DA release in GH rats. Together, these data suggest that KORs may have increased responsiveness following SI, which could lead to hypodopaminergia and contribute to an increased drive to consume ethanol. Indeed, SI rats exhibited greater ethanol intake and preference and KOR blockade selectively attenuated ethanol intake in SI rats. Collectively, the findings that nor-BNI reversed SI-mediated hypodopaminergic state and escalated ethanol intake suggest that KOR antagonists may represent a promising therapeutic strategy for the treatment of alcohol use disorders, particularly in cases linked to chronic early-life stress.

The development of pharmacotherapeutics that reduce relapse to alcohol drinking in patients with alcohol dependence is of considerable research interest. Preclinical data support a role for nucleus accumbens (NAc) κ opioid receptors (KOR) in chronic intermittent ethanol (CIE) exposure-induced increases in ethanol intake. Nalmefene, a high-affinity KOR partial agonist, reduces drinking in at-risk patients and relapse drinking in rodents, potentially due to its effects on NAc KORs. However, the effects of nalmefene on accumbal dopamine transmission and KOR function are poorly understood. We investigated the effects of nalmefene on dopamine transmission and KORs using fast scan cyclic voltammetry in NAc brain slices from male C57BL/6J mice following five weeks of CIE or air exposure. Nalmefene concentration-dependently reduced dopamine release similarly in air and CIE groups, suggesting that dynorphin tone may not be present in brain slices. Further, nalmefene attenuated dopamine uptake rates to a greater extent in brain slices from CIE-exposed mice, suggesting that dopamine transporter-KOR interactions may be fundamentally altered following CIE. Additionally, nalmefene reversed the dopamine-decreasing effects of a maximal concentration of a KOR agonist selectively in brain slices of CIE-exposed mice. It is possible that nalmefene may attenuate withdrawal-induced increases in ethanol consumption by modulation of dopamine transmission through KORs.

Background: Chronic ethanol exposure reduces dopamine transmission in the nucleus accumbens, which may contribute to the negative affective symptoms associated with ethanol withdrawal. Kappa opioid receptors have been implicated in withdrawal-induced excessive drinking and anxiety-like behaviors and are known to inhibit dopamine release in the nucleus accumbens. The effects of chronic ethanol exposure on kappa opioid receptor-mediated changes in dopamine transmission at the level of the dopamine terminal and withdrawal-related behaviors were examined., Methods: Five weeks of chronic intermittent ethanol exposure in male C57BL/6 mice were used to examine the role of kappa opioid receptors in chronic ethanol-induced increases in ethanol intake and marble burying, a measure of anxiety/compulsive-like behavior. Drinking and marble burying were evaluated before and after chronic intermittent ethanol exposure, with and without kappa opioid receptor blockade by nor-binaltorphimine (10mg/kg i.p.). Functional alterations in kappa opioid receptors were assessed using fast scan cyclic voltammetry in brain slices containing the nucleus accumbens., Results: Chronic intermittent ethanol-exposed mice showed increased ethanol drinking and marble burying compared with controls, which was attenuated with kappa opioid receptor blockade. Chronic intermittent ethanol-induced increases in behavior were replicated with kappa opioid receptor activation in naïve mice. Fast scan cyclic voltammetry revealed that chronic intermittent ethanol reduced accumbal dopamine release and increased uptake rates, promoting a hypodopaminergic state of this region. Kappa opioid receptor activation with U50,488H concentration-dependently decreased dopamine release in both groups; however, this effect was greater in chronic intermittent ethanol-treated mice, indicating kappa opioid receptor supersensitivity in this group., Conclusions: These data suggest that the chronic intermittent ethanol-induced increase in ethanol intake and anxiety/compulsive-like behaviors may be driven by greater kappa opioid receptor sensitivity and a hypodopaminergic state of the nucleus accumbens., (© The Author 2015. Published by Oxford University Press on behalf of CINP.)

Objectives: Quality of Life (QoL) at baseline is frequently found to be a prognostic factor in cancer studies. However, little is known about the relationship of the trajectory of QoL and survival in patients with advanced cancer. This study evaluates the effects of both level and change of QoL on survival to explore the potential of utilizing longitudinal information of QoL for prognosis., Methods: A series of joint models were used in a sample (N = 512) of patients diagnosed with advanced cancer (sample consisted of nine different cancer sites) with assessments of QoL across six time points and with survival information recorded up to 28 months after diagnosis. We used FACT-G as the QoL measure, and we evaluated the effects of change in QoL controlling for the time-dependent effects of chemotherapy and radiation., Results: The median survival for patients was 14.2 months, and 10% of the sample had survived beyond 28 months after the diagnosis of advanced cancer. The effect of change of QoL on survival was significant (hazard ratio = 0.98; p < 0.001) controlling for time-dependent treatment effects. Also, the slope of the trajectory in QoL was found to be a significant predictor of survival (hazard ratio = 0.18; p < 0.001)., Conclusion: These preliminary findings suggest that the patient's longitudinal experience in QoL may be a significant prognostic factor of survival, a novel finding with potentially important implications in medical decision making. Longitudinal information on QoL can be used for updating the patient's prognosis of survival., (Copyright © 2015 John Wiley & Sons, Ltd.)

Chronic alcohol consumption and withdrawal leads to anxiety, escalated alcohol drinking behavior, and alcohol dependence. Alterations in the function of key structures within the cortico-limbic neural circuit have been implicated in underlying the negative behavioral consequences of chronic alcohol exposure in both humans and rodents. Here, we used chronic intermittent ethanol vapor exposure (CIE) in male C57BL/6J mice to evaluate the effects of chronic alcohol exposure and withdrawal on anxiety-like behavior and basal synaptic function and neuronal excitability in prefrontal cortical and extended amygdala brain regions. Forty-eight hours after four cycles of CIE, mice were either assayed in the marble burying test (MBT) or their brains were harvested and whole-cell electrophysiological recordings were performed in the prelimbic and infralimbic medial prefrontal cortex (PLC and ILC), the lateral and medial central nucleus of the amygdala (lCeA and mCeA), and the dorsal and ventral bed nucleus of the stria terminalis (dBNST and vBNST). Ethanol-exposed mice displayed increased anxiety in the MBT compared to air-exposed controls, and alterations in neuronal function were observed in all brain structures examined, including several distinct differences between subregions within each structure. Chronic ethanol exposure induced hyperexcitability of the ILC, as well as a shift toward excitation in synaptic drive and hyperexcitability of vBNST neurons; in contrast, there was a net inhibition of the CeA. This study reveals extensive effects of chronic ethanol exposure on the basal function of cortico-limbic brain regions, suggests that there may be complex interactions between these regions in the regulation of ethanol-dependent alterations in anxiety state, and highlights the need for future examination of projection-specific effects of ethanol in cortico-limbic circuitry., (Copyright © 2015. Published by Elsevier Ltd.)

There are ∼ 1.6 million people who meet the criteria for cocaine addiction in the United States, and there are currently no FDA-approved pharmacotherapies. Amphetamine-based dopamine-releasing drugs have shown efficacy in reducing the motivation to self-administer cocaine and reducing intake in animals and humans. It is hypothesized that amphetamine acts as a replacement therapy for cocaine through elevation of extracellular dopamine levels. Using voltammetry in brain slices, we tested the ability of a single amphetamine infusion in vivo to modulate dopamine release, uptake kinetics, and cocaine potency in cocaine-naive animals and after a history of cocaine self-administration (1.5 mg/kg/infusion, fixed-ratio 1, 40 injections/day × 5 days). Dopamine kinetics were measured 1 and 24 h after amphetamine infusion (0.56 mg/kg, i.v.). Following cocaine self-administration, dopamine release, maximal rate of uptake (Vmax), and membrane-associated dopamine transporter (DAT) levels were reduced, and the DAT was less sensitive to cocaine. A single amphetamine infusion reduced Vmax and membrane DAT levels in cocaine-naive animals, but fully restored all aspects of dopamine terminal function in cocaine self-administering animals. Here, for the first time, we demonstrate pharmacologically induced, immediate rescue of deficits in dopamine nerve-terminal function in animals with a history of high-dose cocaine self-administration. This observation supports the notion that the DAT expression and function can be modulated on a rapid timescale and also suggests that the pharmacotherapeutic actions of amphetamine for cocaine addiction go beyond that of replacement therapy.

Background: Increasing evidence suggests that chronic ethanol exposure decreases dopamine (DA) neurotransmission in the nucleus accumbens (NAc), contributing to a hypodopaminergic state during withdrawal. However, few studies have investigated adaptations in presynaptic DA terminals after chronic intermittent ethanol (CIE) exposure. In monkeys and rats, chronic ethanol exposure paradigms have been shown to increase DA uptake and D2 autoreceptor sensitivity., Methods: The current study examined the effects of ethanol on DA terminals in CIE exposed mice during two time-points after the cessation of CIE exposure. DA release and uptake were measured using fast scan cyclic voltammetry in NAc core slices from C57BL/6J mice, 0h and 72h following three weekly cycles (4 days of 16h ethanol vapor/8h room air/day+3 days withdrawal) of CIE vapor exposure., Results: Current results showed that DA release was reduced, uptake rates were increased, and inhibitory D2-type autoreceptor activity was augmented following CIE exposure in mice., Conclusions: Overall, these CIE-induced adaptations in the accumbal DA system reduce DA signaling and therefore reveal several potential mechanisms contributing to a functional hypodopaminergic state during alcohol withdrawal., (Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.)

The mesolimbic dopamine system, originating in the ventral tegmental area (VTA) and projecting to the nucleus accumbens (NAc), has been heavily implicated in the reinforcing effects of ethanol. Recent slice voltammetry studies have shown that ethanol inhibits dopamine release selectively during high-frequency activity that elicits phasic dopamine release shown to be important for learning and reinforcement. Presently, we examined ethanol inhibition of electrically evoked NAc dopamine in two mouse strains with divergent dopamine responses to ethanol, C57BL/6 (C57) and DBA/2J (DBA) mice. Previous electrophysiology and microdialysis studies have demonstrated greater ethanol-induced VTA dopaminergic firing and NAc dopamine elevations in DBA compared to C57 mice. Additionally, DBA mice have greater ethanol responses in dopamine-related behaviors, including hyperlocomotion and conditioned place preference. Currently, we demonstrate greater sensitivity of ethanol inhibition of NAc dopamine signaling in C57 compared to DBA mice. The reduced sensitivity to ethanol inhibition in DBA mice may contribute to the overall greater ethanol-induced dopamine signaling and related behaviors observed in this strain. NAc cholinergic activity is known to potently modulate terminal dopamine release. Additionally, ethanol is known to interact with multiple aspects of nicotinic acetylcholine receptor activity. Therefore, we examined ethanol-mediated inhibition of dopamine release at two ethanol concentrations (80 and 160 mM) during bath application of the non-selective nicotinic receptor antagonist mecamylamine, as well as compounds selective for the β2-(dihydro-β-erythroidine hydrobromide; DhβE) and α6-(α-conotoxin MII [H9A; L15A]) subunit-containing receptors. Mecamylamine and DhβE decreased dopamine release and reduced ethanol's inhibitory effects on dopamine in both DBA and C57 mice. Further, α-conotoxin also reduced the dopamine release and the dopamine-inhibiting effects of ethanol at the 80 mM, but not 160 mM, concentration. These data suggest that ethanol is acting in part through nicotinic acetylcholine receptors, or downstream effectors, to reduce dopamine release during high-frequency activity., (Copyright © 2014 IBRO. Published by Elsevier Ltd. All rights reserved.)

We investigated the relationships of grief and depression to cancer caregiving in early bereavement. We began with three expectations: (a) each outcome would reflect different situational predictors, (b) grief would be more directly related to such predictors, and (c) components of grief would relate differently to the caregiving context and depressed mood. We conducted telephone interviews with family caregivers of incurable cancer patients from two hospitals. A total of 199 family caregivers were interviewed at the time of the patient's diagnosis and reinterviewed 3 months after the patient's death. Results showed grief severity was predicted by caregiving circumstances, but bereavement depressed mood was largely unrelated to caregiving. Grief was the main predictor of depressed mood and mediated almost all other effects. We conclude that while grief may trigger depression, the dissimilar connection to context means that the two emotional states should not be equated based purely on similarity of expression.

The majority of neurotransmitter systems shows variations in state-dependent cell firing rates that are mechanistically linked to variations in extracellular levels, or tone, of their respective neurotransmitter. Diurnal variation in dopamine tone has also been demonstrated within the striatum, but this neurotransmitter is unique, in that variation in dopamine tone is likely not related to dopamine cell firing; this is largely because of the observation that midbrain dopamine neurons do not display diurnal fluctuations in firing rates. Therefore, we conducted a systematic investigation of possible mechanisms for the variation in extracellular dopamine tone. Using microdialysis and fast-scan cyclic voltammetry in rats, as well as wild-type and dopamine transporter (DAT) knock-out mice, we demonstrate that dopamine uptake through the DAT and the magnitude of subsecond dopamine release is inversely related to the magnitude of extracellular dopamine tone. We investigated dopamine metabolism, uptake, release, D2 autoreceptor sensitivity, and tyrosine hydroxylase expression and activity as mechanisms for this variation. Using this approach, we have pinpointed the DAT as a critical governor of diurnal variation in extracellular dopamine tone and, as a consequence, influencing the magnitude of electrically stimulated dopamine release. Understanding diurnal variation in dopamine tone is critical for understanding and treating the multitude of psychiatric disorders that originate from perturbations of the dopamine system.

Background: Steroid-responsive meningitis-arteritis (SRMA) is an inflammatory disease of dogs that is suspected to be immune-mediated. The development of other immune-mediated diseases has been linked to vaccinations, time of the year, geographic location, sex, neuter status, and breed., Hypothesis/objectives: To identify if the development of SRMA is associated with time of year, vaccination, geographic location, sex, neuter status, and breed., Animals: Sixty SRMA cases and 180 controls, all ≤24 months of age and matched for year of presentation, from a referral hospital population in the United Kingdom., Methods: Retrospective case-control study with unconditional logistic regression analysis., Results: Beagles (P = .001), Border Collies (P = .001), Boxers (P = .032), Jack Russell Terriers (P = .001), Weimaraners (P = .048), and Whippets (P < .001) had significantly greater odds of developing SRMA in this population of dogs. Vaccination, time of year, geographic category, sex, and neuter status did not increase the odds of developing SRMA., Conclusions and Clinical Importance: Only breed increased the odds of developing SRMA. It would be prudent to investigate the genetics of the identified breeds to help elucidate the etiopathogenesis of SRMA., (Copyright © 2014 by the American College of Veterinary Internal Medicine.)

Purpose: This observational study seeks to describe the distribution of sleepiness among elderly male veterans and to explain the relationship between sleepiness and age, function, mobility, and depression in this population., Methods: Veterans who were age 60 or older and had two or more functional limitations based on their activities of daily living or instrumental activities of daily living were recruited in outpatient clinics. They were recruited as part of a longitudinal study and completed questionnaires reported here at the 18-month data collection time point., Results: Veterans report higher sleepiness than normal controls. Self-reported sleepiness scores are similar to those of patients who have been diagnosed with sleep disturbances., Conclusions: Interventions to identify and support aging veterans with perceived sleepiness should be developed and carefully evaluated.

Purpose: This paper examines the relationship between race, religiousness, spiritual well-being, antitumor treatment and preference for aggressive care among Black and White patients with advanced stage lung cancer receiving ambulatory cancer care in an urban setting., Methods: A cross-sectional exploration of patients enrolled in a Cleveland-based longitudinal study after initial diagnosis of advanced lung cancer were interviewed in Cleveland regarding religiousness, spiritual well-being, preferences for cardiopulmonary resuscitation (CPR), goals of aggressive care, and willingness to tolerate adverse health states. Receipt of antitumor treatment was identified from medical records., Results: We analyzed data from 67 Black and 129 White patients (N=196). Regression analysis for CPR showed that race was not associated with preference for CPR (OR=1.12, CI 0.44-2.85). The odds of choosing CPR were three times higher among patients receiving antitumor treatment (OR=3.26, CI 1.12-9.44). Greater willingness to endure adverse health states was associated with higher spiritual well-being scores (b=0.12, CI 0.01-0.25). Choosing goals to extend life versus relieve pain was higher among persons with higher spiritual well-being as well (RRR=1.08, CI 1.01-1.16), yet the relationship with religiousness was negative (RRR=0.46, CI 0.22-0.98)., Conclusions: After controlling for multiple factors, race was associated only with CPR, but not with other measures of preference for aggressive care. In addition, receipt of active antitumor treatment was positively associated with preference for CPR and spiritual well-being was important to setting end-of-life care goals and perspectives. Future directions for tailoring end-of-life care decision-making initiatives should move beyond race and discussions of CPR alone and focus on a full spectrum of patient beliefs and preferences at the end of life.

A large body of research has aimed to determine the neurochemical factors driving differential sensitivity to ethanol between individuals in an attempt to find predictors of ethanol abuse vulnerability. Here we find that the locomotor activating effects of ethanol are markedly greater in DBA/2J compared to C57BL/6J mice, although it is unclear as to what neurochemical differences between strains mediate this behavior. Dopamine elevations in the nucleus accumbens and caudate-putamen regulate locomotor behavior for most drugs, including ethanol; thus, we aimed to determine if differences in these regions predict strain differences in ethanol-induced locomotor activity. Previous studies suggest that ethanol interacts with the dopamine transporter, potentially mediating its locomotor activating effects; however, we found that ethanol had no effects on dopamine uptake in either strain. Ex vivo voltammetry allows for the determination of ethanol effects on presynaptic dopamine terminals, independent of drug-induced changes in firing rates of afferent inputs from either dopamine neurons or other neurotransmitter systems. However, differences in striatal dopamine dynamics did not predict the locomotor-activating effects of ethanol, since the inhibitory effects of ethanol on dopamine release were similar between strains. There were differences in presynaptic dopamine function between strains, with faster dopamine clearance in the caudate-putamen of DBA/2J mice; however, it is unclear how this difference relates to locomotor behavior. Because of the role of the dopamine system in reinforcement and reward learning, differences in dopamine signaling between the strains could have implications for addiction-related behaviors that extend beyond ethanol effects in the striatum.

Objectives: To evaluate whether screening tests used to identify infectious and neoplastic triggers for immune-mediated haemolytic anaemia, in particular a complete blood count and differential, serum biochemistry profile, urine analysis (including culture), abdominal ultrasound and thoracic radiographs, can identify triggers for steroid-responsive meningitis-arteritis., Methods: Retrospective descriptive review., Results: Twenty-one steroid-responsive meningitis-arteritis cases were identified in which all screening tests had been performed. All cases had changes in complete blood count (including neutrophilia, monocytosis, lymphocytosis, eosinopenia or anaemia); 19 had changes in biochemistry (including hypoalbuminaemia, hyperglobulinaemia, increased alkaline phosphatase activity, hyperphosphataemia, increased total calcium concentration, hypercholesterolaemia, hyperkalaemia, increased urea concentration and increased alanine aminotransferase activity); two cases had an elevated urine protein to creatinine ratio but none had positive urine culture results; no cases had abnormalities on orthogonal radiographs of the thorax; four cases had abnormalities identified on abdominal ultrasound, which following cytological examination suggested inflammation in the absence of pathological organisms., Clinical Significance: Screening tests used to identify infectious and neoplastic triggers in immune-mediated haemolytic anaemia did not isolate triggers for steroid-responsive meningitis-arteritis in the population of dogs under investigation., (© 2013 British Small Animal Veterinary Association.)

Past research suggests that psychosocial responses to advanced or recurrent cancer vary by age. This study compares the relative influences of patients' age and recurrence status on indicators of symptom distress, anxiety, and depression following a diagnosis of advanced cancer. A prospective study of advanced cancer support provided patient outcome data reported at baseline, 3-, and 6-month intervals. Cohorts were defined by age group and recurrence status and latent growth curves fit to anxiety, depression, and symptom distress outcomes. Middle-age recurrent patients reported the highest symptom distress, depression, and anxiety across time points. Older recurrent patients fared worse at baseline than older nonrecurrent patients, but outcome scores converged across time points. Recurrent cancer presents a distinct challenge that, for middle-age patients, persists across time. It may be beneficial to develop targeted educational and support resources for middle-age patients with recurrent disease.

Objective: Advanced cancer family caregivers who have good relationships with other family members and with patient's health care providers (PHCPs) have less emotional distress than caregivers with poor relationships. Given a history of different experiences in medical settings among Whites and African Americans, we examined moderation effects by race., Methods: Baseline data from an ongoing study were collected via telephone interviews with 397 family caregivers of advanced cancer patients at two cancer clinics. Depressed mood and anxiety were measured with the 14-item Profile of Mood States., Results: Caregivers reporting good relationships with family (p<.001) and PHCPs (p<.001) had lower anxiety and less depressed mood (family, p<.01; PHCP, p<.001). Caregiver race moderated relationship quality: Whites with good PHCP relationships felt less depressed mood (p<.01) and anxiety (p<.01). African Americans with good family relationships showed less depressed mood (p<.05), but no association with anxiety., Conclusion: Good relationships are important for caregivers, but PHCPs may have more influence on the wellbeing of White than of African American caregivers., Practice Implications: Developing relationships with caregivers of advanced cancer patients may improve wellbeing for caregivers. In addition, creating strategies to support family relationships may be a useful intervention, especially for African American advanced cancer caregivers., (Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.)

Objectives: To investigate differences between older married female cancer survivors and a matched comparison sample on physical health and on effects of health on depressive symptomatology., Design and Setting: National survey data from the 1992 Health and Retirement Study., Participants: Married women who reported having been diagnosed with cancer (N=245) and married women who did not report a cancer diagnosis but who matched the survivors on age, race, and ethnicity (N=245)., Measurements: Outcome measure was depressive symptomatology (modified CES-D). Predictors were multiple indicators of health and demographic characteristics., Results: Cancer survivors reported significantly worse health on all indicators but not higher depressive symptomatology after health and demographics were controlled. Predictors of higher depression were fatigue, pain, and lower education. These effects did not differ between groups., Conclusion: Health impairment in cancer survivors highlights the need for ongoing follow-up care. Survivorship was associated indirectly with higher depressive symptomatology through its relationship with health impairment.

This supplement is a compilation of original work that was presented at an interdisciplinary conference on "Geriatric Oncology and Primary Care: Promoting Partnerships in Practice and Research" held in Cleveland, Ohio, April 3 to 4, 2008. An audience of 77 clinicians and researchers attended this conference, primarily coming from Ohio and adjacent states. Articles are organized around a conceptual framework to consider primary and shared care roles of primary care physicians (PCPs) and oncologists in the care of older patients with cancer and their families. Articles in Section One focus on evidence-based clinical practice and recommendations. Section Two includes articles on original psychosocial and health services research that inform this topic. Papers in this conference were developed in recognition of the greater prevalence and growing incidence of cancer in older adults; the unique geriatric expertise and practice considerations essential to the prevention and control of cancer in older adults; the important and effective roles that PCPs may play in such care; and the need to develop shared care models that foster collaboration between PCPs and oncologists, from cancer prevention through long-term survivorship and end-of-life care of older adults. Models of shared care between oncologists and PCPs should be tested and compared for optimal care of older patients with cancer and their families. Potential implications of ideally shared care include more-informed patient-centered decision-making, better adherence to treatment, improved match between older patient goals and treatments, and thus better outcomes.

Objectives: To examine data from advanced cancer patients and their oncologists regarding patient age-related differences in patient and oncologist perspectives on involvement of primary care physicians (PCPs) in aspects of cancer management., Design: Randomized controlled trial of a support intervention for patients with late-stage cancer treated in two teaching hospital-based cancer clinics caring for underserved populations., Participants: Three hundred fifty-seven patients who had an oncologist and PCP enrolled 2 to 3 months after an advanced cancer diagnosis., Measurements: Sociodemographic data and structured interviews were used to assess patients' perceptions of PCP involvement in care discussions and decision-making and satisfaction with that involvement, oncologists' beliefs about how involved PCPs should be in these discussions and decisions, and their shared care practices., Results: Older patients (>or=65) were more likely to have a PCP (P=.02). Patients reported a broad range of perceived PCP involvement and satisfaction with that involvement. Greater involvement was associated with greater satisfaction (P<.001). Half of oncologists reported themselves as PCP for more than 25% of their patients. Approximately half of oncologists reported that more older than younger patients had PCPs, yet only 20% reported differences in PCP involvement or in their communication with PCPs for older late-stage patients., Conclusion: Results support involvement of PCPs in advanced cancer care and demonstrate variable perspectives on PCP involvement. Matching patient preferences and practices may improve satisfaction. Clarification of elements in the partnership between patients, PCPs, and oncologists will inform efforts to optimally care for older patients with advanced cancer.

The objective of this study was to assess potential age-related differences in oncologist communication during conversations about adjuvant therapy decisions and subsequent patient decision outcomes. Communication was observed between a cross-section of female patients aged 40 to 80 with early-stage breast cancer (n=180) and their oncologists (n=36) in 14 academic and community oncology practices in two states. Sources of data included audio recordings of visits, followed by post-visit patient interviews. Communication during the visit was assessed using the Siminoff Communication Content and Affect Program. Patient outcome measures included self-reported satisfaction with decision, decision conflict, and decision regret. Results showed that oncologists were significantly more fluent and more direct with older than middle-aged patients and trended toward expressing their own treatment preferences more with older patients. Satisfaction with treatment decisions was highest for women in their 50s and 60s. Decision conflict was significantly associated with more discussion of oncologist treatment preferences and prognosis. Decision regret was significantly associated with patient age and education. Older adults considering adjuvant therapy may find that oncologists' communication accommodations to perceived deficiencies in older adult cognition or communication challenge their decision-making involvement. Oncologists should carefully assess patient decision-making preferences and be mindful of accommodating their speech to age-related stereotypes.

Objectives: To examine patterns and predictors of engagement in a coping and communication support (CCS) intervention tailored to the preferences of middle-aged and older patients in the early treatment phase for late-stage cancer., Design: Randomized controlled trial examining processes and outcomes of a CCS intervention for patients with late-stage cancer over time., Setting: Two ambulatory cancer clinics providing care for underserved populations in Cleveland., Participants: One hundred nine middle-aged (MA: aged 40-60) and 101 young-old (YO: aged 61-80) patients randomized to the CCS intervention, surviving to 3 months after enrollment and averaging 2 months of 24/7 access to the intervention., Measurements: Engagement was assessed in the average number of patient-CCS practitioner (CCSP) contacts per month during the initial 2 months of access to the intervention. Baseline data from patient interviews and chart reviews were used to test a model of prediction., Results: MA patients averaged more patient-CCSP contacts per month than YO patients (mean 2.6 +/- 2.5 vs 2.0 +/- 1.2, P=.02), although both age groups were engaged. African-American patients (P=.007) and those with a higher blunting style (P<.01), reporting more family discord in cancer communication (P=.009), and receiving fewer active cancer treatments (P=.008) were more engaged in the CCS intervention in the initial months., Conclusions: Psychooncology interventions individualized to patient preferences can effectively reach older and underserved populations. Such interventions may be especially important to patients using more avoidant behaviors, experiencing more family discord communicating about cancer, or receiving fewer aggressive treatments in the early treatment phase for late-stage cancer.

Background: With improved treatment, increasing proportions of patients with advanced cancer are surviving longer with their disease: into a second year after diagnosis and beyond. These longer term survivors face continuing challenges in selecting and shifting personal life goals and goals of care over years (rather than months) of life with incurable cancer. Studies are needed to explore adaptation over time in patients who are living longer term with late-stage cancer, including anxiety, depression, and spiritual well being, which are conceptualized as indicators of psychospiritual well being in patients with advanced cancer., Methods: Psychospiritual well being and adaptation were explored in a study of middle-aged and older patients with advanced cancer (N=142) who survived into a second year after diagnosis and were assessed in interviews across 4 time points. Examining patterns of adaptation over time called for in depth analytical techniques to identify variation in key outcome trajectories. General growth mixture modeling was used to explore heterogeneity in adaptation using a multivariate parallel model of anxiety, depression. and spiritual well being., Results: Modeling revealed 3 distinct group trajectories of psychospiritual well being and adaptation (low-worsening, moderate-improving, and high-stable). Age and education were correlated with group membership. Advanced cancer survivors who were older and had more years of education were more likely to be members of the high-stable group in psychospiritual adaptation throughout the study., Conclusions: The current findings suggested that psychospiritual adaptation, as measured in this study, is not uniform but is characterized by heterogeneous trajectories. The results contribute to the development of better hypotheses regarding the processes of adaptation in longer term survivors with advanced cancer and to the identification of potential subgroups at greatest risk for poor outcomes., (Copyright (c) 2009 American Cancer Society.)

Objectives: Caregivers and cancer patients frequently have conflicting and unmet communication needs. The Cancer Communication Assessment Tool for Patients and Families (CCAT-PF) is a new instrument that assesses congruence in patient-family caregiver communication for both research and clinical purposes., Methods: The scale was developed using a sample of 190 lung cancer patient-caregiver pairs. Standard psychometric procedures were used to develop and test the scale including qualitative item pool development, item reduction and ascertainment of scale properties., Results: The multiple correlation of the 18-item CCAT-PF scale with the longer 30-item scale was 0.94. All but three items had less than 20% variance accounted for when each item was regressed on the remaining 17, indicating that responses to an individual item were not readily predicted by the remaining items. Test re-test reliability was 0.35 and Cronbach's alpha was 0.49 as the CCAT-PF scale represents the sum of mostly independent items. Higher CCAT-PF scores were significantly correlated with greater patient depression, greater patient perceived family conflict, lower patient-caregiver assessment and well-being and less expressiveness and family cohesion. For both patients and caregivers, physical, functional and emotional well-being were not associated with CCAT-PF scores., Conclusion: The CCAT-PF is a brief but reliable and valid tool. Although administering both family and patient versions is optimal, administering it to a patient or family caregiver only also produces reliable information., ((c) 2008 John Wiley Sons, Ltd.)