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PubMed2004

Infant Affect during Parent-Infant Interaction at 3 and 6 Months: Differences Between Mothers and Fathers and Influence of Parent History of Depression.

Fifty families participated in mother- and father-infant still-face interaction at infant ages 3 and 6 months as part of a study of affect in early parent-infant relationships. Infants' positive and negative affect and parents' positive affect and physical play were coded from videotapes. Consistent with previous research, during the normal condition, mothers displayed more positive affect than did fathers, and fathers were more likely than mothers to display physical play. Infants were more positive with mothers than with fathers. Parents' positive affect but not parent gender predicted infants' positive affect at 6 months. During the still-face condition, infants of parents with a lifetime history of depression were more likely to display negative affect and less likely to display positive affect than infants with no such parent history. Infants' affect was unrelated to parents' current level of depressive symptoms, which indicates the value of considering family history of psychopathology when examining individual differences in infants' affect.

Journal Article↗
PubMed2004

[The phenomenology and psychodynamics of affects in borderline patients].

This paper presents a review of the phenomenology and psychodynamics of affects in borderline patients. The first part demonstrates that in most current conceptions of the borderline disorder affective disturbances are regarded as to be characteristic. In this context, the strong overlap between borderline disorders and affective disorders found in many empirical studies is described and different hypotheses are presented to explain this phenomenon. The second part of this review is concerned with the psychodynamics of affects in borderline patients. The role of affects in thinking, behaviour, self perception and the regulation of object relations is discussed. Borderline and other severe personality disorders are assessed from the perspective of affective disturbances. The psychodynamic functions of particularly characteristic affects such as anger, anxiety, depression and boredom are discussed. The close connection between affective and cognitive functioning in borderline patients is described and evaluated with regard to modern theories of affect and cognition. Finally, the role of affects in the treatment of borderline patients is discussed.

Borderline Personality Disorder↗
PubMed2004

Pulmonary epithelial lining fluid and plasma ascorbic acid concentrations in horses affected by recurrent airway obstruction.

OBJECTIVE: To determine the pulmonary epithelial lining fluid (ELF) concentrations and degree of oxidation of ascorbic acid in horses affected by recurrent airway obstruction (RAO) in the presence and absence of neutrophilic airway inflammation. ANIMALS: 6 RAO-affected horses and 8 healthy control horses. PROCEDURE: Nonenzymatic antioxidant concentrations were determined in RBC, plasma, and ELF samples of control horses and RAO-affected horses in the presence and absence of airway inflammation. RESULTS: ELF ascorbic acid concentration was decreased in RAO-affected horses with airway inflammation (median, 0.06 mmol/L; 25th and 75th percentiles, 0.0 and 0.4 mmol/L), compared with RAO-affected horses without airway inflammation (1.0 mmol/L; 0.7 and 1.5 mmol/L) and control horses (2.2 mmol/L; 1.4 and 2.2 mmol/L). Epithelial lining fluid ascorbic acid remained significantly lower in RAO-affected horses without airway inflammation than in control horses. Moreover, the ELF ascorbic acid redox ratio (ie, ratio of the concentrations of dehydroascorbate to total ascorbic acid) was higher in RAO-affected horses with airway inflammation (median, 0.85; 25th and 75th percentiles, 0.25 and 1.00), compared with RAO-affected horses without airway inflammation (0.04; 0.02 and 0.22). The number of neutrophils in bronchoalveolar lavage fluid was inversely related to the ELF ascorbic acid concentration (r = -0.81) and positively correlated with the ascorbic acid redox ratio (r = 0.65). CONCLUSIONS AND CLINICAL RELEVANCE: Neutrophilic inflammation in horses affected by RAO is associated with a reduction in the ELF ascorbic acid pool. Nutritional supplementation with ascorbic acid derivatives in horses affected by RAO is an area for further investigation.

Animals↗
PubMed1990

[Importance of affects for diagnosis, prognosis and therapy].

The significance of the term affect, its development und change within the framework of psychoanalytic theory are described and the perspective and the results of recent empirical research into affects are briefly considered. Then the importance of affects within the process of diagnosis and therapy is examined. It is especially the signal function of affects which serves as an important guideline in the attempt to understand connections of personal experience which have become fragmentary and disrupted, to restore those connections and make them conscious to the patient. Both the affective experience of the patient and that of the therapist are involved in this process. It is also pointed out which phenomenological distinctions are to be made between patients with preoedipal and oedipal disorders in the way they perceive and express affects; from these distinctions the significance of affects for differential-diagnosis can be deduced. Here the signal function of affects is also of central importance. Wherever this function is not fully developed, deficits in differentiation of affects and emotional inundation can be observed. The two different kinds of disorders require different therapeutic techniques when dealing with affects; these are described and illustrated by case vignettes.

Adult↗
PubMed1993

Childhood precursors of affective vs. social deficits in adolescents at risk for schizophrenia.

Childhood attentional and neuromotor precursors of social competence and affective deficits in adolescents at risk for schizophrenia, adolescents at risk for affective disorder, and matched comparison adolescents were examined. The subjects were offspring of parents with schizophrenia or affective disorder and of normal parents matched on age, sex, and socioeconomic status from the New York High-Risk Project (Sample B). On the basis of interviews conducted when the subjects were children and adolescents, social competence was rated from child reports and parent reports, affective deficits were assessed by affective flattening ratings, and smiling was assessed by counting broad smiles. Adolescents at risk for schizophrenia had significantly greater social and affective deficits than adolescents at risk for affective disorder and comparison adolescents. In subjects at risk for schizophrenia, childhood neuromotor dysfunction predicted adolescent affective flattening, and childhood attentional dysfunction predicted adolescent social deficits. The results suggest that affective and social deficits in schizophrenia have different childhood precursors.

Adolescent↗
PubMed2001

Impaired affective prosody in AD: relationship to aphasic deficits and emotional behaviors.

OBJECTIVE: To assess the ability of patients with AD to produce, repeat, and comprehend affective prosody in relationship to severity of dementia, aphasic deficits, and changes in emotional behaviors. METHODS: An Aprosodia Battery was used to assess affective-prosodic performance and to identify patterns of deficits in affective communication. In addition, the presence and severity of aberrant behaviors, depression, and aphasia were assessed using standardized assessment tools. RESULTS: Patients with AD had significant impairments in their ability to repeat, comprehend, and discriminate affective aspects of speech, but maintained normal spontaneous affective-prosodic performances. As dementia severity increased, performance on the comprehension tasks and, to a lesser degree, on the repetition tasks became more impaired; spontaneous affective prosody remained normal. In the current study, affective-prosodic comprehension impairments were present in patients with all stages of AD; comparable aphasic deficits were not observed until patients were severely demented. The majority of aphasic deficits involved anomia without loss of comprehension. Patients with AD with sensory aprosodia had increased frequency and severity of behavioral changes whereas patients with AD with normal affective-prosodic performance were significantly less demented, had normal linguistic ability, and displayed fewer aberrant psychiatric behaviors. CONCLUSION: Patients with mild AD are at considerable risk for affective-prosodic comprehension deficits. As patients become more demented and develop sensory aprosodia, they are at greater risk for disturbances in behavior and mood.

Affect↗
PubMed1999

Infantile spasms: facial expression of affect before and after epilepsy surgery.

This is a longitudinal study of facial expression of affect in 28 children with intractable infantile spasms who underwent epilepsy surgery. After a mean follow-up period of 1.8 years, there was a significant increase in positive affect, a significant decrease in neutral affect, and no change in negative affect during a nonverbal communication paradigm. These findings were unrelated to surgical (i. e., side of surgery, type of surgery) or seizure-related variables (i.e., seizure control, age at onset of illness, duration of illness, change in antiepileptic drugs). Comparison of affect in a subgroup of 16 patients with those of 32 normal subjects suggest a normal age-related increase in the use of positive affect. Both before and after surgery, the patients used the most positive affect while not communicating. They also used significantly more positive affect during while requesting objects or assistance rather than during social referencing. Intractable infantile spasms might be associated with reduction in the facial expression of positive affect and with impaired use during social communication.

Affect↗
PubMed1997

Affect, cognition, and the emergence of self-knowledge in the toddler offspring of depressed mothers.

Visual self-recognition was examined utilizing the mirror-rouge paradigm in a sample of 18- to 21-month-old toddlers of depressed (n = 91) and nondepressed (n = 43) mothers in regard to linkages with cognitive and affective development. Overall, attainment of self-recognition was not related to differences in level of cognitive development, pre-rouge affective expression, or maternal depression. However, children of depressed mothers who exhibited self-recognition were more likely than children of nondepressed mothers to display nonpositive affect and to shift affect from positive to nonpositive in the post-rouge condition. Within the group of children of depressed mothers, toddlers who did not evidence self-recognition and who shifted affect were lower in attachment security and had mothers with less positive affect characteristics. Also, self-recognition and affective instability were related to differences in cognitive developmental level among toddlers of depressed mothers. Findings are discussed in terms of implications for understanding the relations between affect and cognition and the influence of maternal depression on affective and cognitive development.

Adult↗
PubMed1980

A psychophysical analysis of experimential factors that selectively influence the affective dimension of pain.

A psychophysical analysis was made of experiential factors that influence the affective but not the sensory-discriminative dimension of pain. Seven subjects made cross-modality matching responses to several dimensions of their experience. Before each stimulus, they matched line lengths to their experienced desire to avoid pain (significance) and to their perceived likelihood of avoiding it (expectation). After each stimulus, they matched line lengths to perceived sensation intensity (in some sessions) or to felt magnitudes of positive or negative feeling (in other sessions). Non-noxious (35, 42 degrees C) and noxious (45--51 degrees C) skin temperature stimuli were randomly interspersed during each experimental session. Changes in expectation were induced by preceding one-half of the noxious stimuli with a warning signal. The average responses of these subjects indicated that 45--51 degrees C noxious temperatures were felt as less unpleasant when preceded by a warning signal. In contrast, sensation magnitudes evoked by these same skin temperatures were unaffected by the warning signal. Thus, only the magnitudes of unpleasant responses are lowered by decreasing ones' expectation of avoiding pain. Analysis of individual responses revealed two distinct patterns of response changes following presentation of the warning signal. Four subjects retained the same general goal of avoiding pain and reduced their expectation of avoiding it. Their affective responses were less unpleasant during the warning signal. The remaining three subjects primarily altered their goals and not their expectations on signaled trials. Their affective responses were not modified by the signal. Subjects were instructed to arrive at their affective responses in two ways. In one session, they compared the outcome of each stmulation with what they wanted to happen (affect-result responses). In the other session, they simply focused on the pleasantness or unpleasantness of each sensation as it was experienced (affect-process responses). All subjects' affect-result responses were more positive (or less unpleasant) than affect-process responses. All of these results underscore the critical influence of expectations and the manner in which one evaluates sensations on affective responses to noxious stimulation.

Adult↗
PubMed2004

Gender differences in implicit and explicit memory for affective passages.

Thirty-two participants were administered 4 verbal tasks, an Implicit Affective Task, an Implicit Neutral Task, an Explicit Affective Task, and an Explicit Neutral Task. For the Implicit Tasks, participants were timed while reading passages aloud as quickly as possible, but not so quickly that they did not understand. A target verbal passage was repeated three times, and alternated with other previously unread passages. The Implicit Affective and Neutral passages had strong affective or neutral content, respectively. The Explicit Tasks were administered at the end of testing, and consisted of multiple choice questions regarding the passages. Priming effects in terms of more rapid reading speed for the target compared to non-target passages were seen for both the Implicit Affective Task and the Implicit Neutral Task. Overall reading speed was faster for the passages with neutral compared to affective content, consistent with studies of the emotional Stroop effect. For the Explicit memory tasks, overall performance was better on the items from the repeated passage, and on the Affective compared to Neutral Task. The male subjects showed greater priming for affective material than female subjects, and a greater gain than female subjects in explicit memory for affective compared to neutral material.

Adolescent↗
PubMed2001

Comparative expression of hedonic impact: affective reactions to taste by human infants and other primates.

This study examines behavioral affective reactions elicited by tastes from eight newborn human infants, and from 27 other infant or adult primates. Non-human primates belonged to 11 species: three great apes (chimpanzee, orangutan, gorilla), three Old World monkeys (rhesus monkey, greater spot-nosed monkey, and red-capped mangabey), four New World monkeys (golden-handed tamarin, cotton-top tamarin, white tufted-ear marmoset, and Humboldt's night monkey), and one lemur (mongoose lemur). The taste of sucrose elicited homologous positive hedonic patterns of facial affective reactions from humans and other primates, whereas quinine elicited homologous aversive or negative affective patterns. The degree of similarity between human and other primate affective reaction patterns appeared to be strongly indicative of their phylogenetic relatedness. For example, affective reaction patterns of human infants and great apes were more similar to each other than either were to Old World monkeys or New World monkeys. Certain affective reaction components were found to be shared by humans and all primates, whereas other components were restricted to particular taxonomic groups. Finally, allometric timing parameters for the duration of components indicated that the 'same' affective reaction could have different durations in species of different size. These results show that both positive/negative valence and intensity of affective reaction may be quantitatively assessed in human and non-human primates, and indicate that taste-elicited affective reaction patterns of human infants are related systematically to those of other primate species.

Affect↗
PubMed1998

The meaning of pain: cancer patients' rating and recall of pain intensity and affect.

The present study investigated the influence of an increase in present pain intensity on the rating and recall of the intensity and affective dimensions of clinical pain. Thirty-two cancer patients who reported that movement caused or exacerbated their pain rated their present pain intensity and affect before and after a session of physical therapy. Subjects also rated their usual, highest and lowest pain intensity and pain affect for the previous 3 days, and were randomly assigned to make these ratings either before or after the physical therapy session. Physical therapy increased the intensity (P < 0.01) but not the unpleasantness of the pain (P > 0.05), thus demonstrating a dissociation between pain intensity and pain affect. Beliefs about pain etiology also influenced post-therapy pain ratings. Subjects (N = 11) who believed that their pain was due to cancer, rated their post-therapy pain intensity and pain affect significantly higher than those subjects (N = 21) who did not believe their pain was due to cancer (both P < 0.05). For all subjects, recall of past pain intensity and affect was positively correlated with present levels of pain intensity and pain affect (P < 0.01). Thus, recall was assimilated to present pain levels. The results demonstrate the importance of rating both the intensity and affective dimensions of pain, and suggest that the significance of clinical pain influences pain ratings. These results also suggest that research on the rating and recall of pain, particularly the affective dimension of pain, should use actual patients who are experiencing changes in their naturally occurring pain.

Adolescent↗
PubMed2005

Positive affect as a source of resilience for women in chronic pain.

A sample of 124 women with osteoarthritis or fibromyalgia, or both, completed initial assessments for demographic data, health status, and personality traits and 10-12 weekly interviews regarding pain, stress, negative affect, and positive affect. Multilevel modeling analyses indicated that weekly elevations of pain and stress predicted increases in negative affect. Both higher weekly positive affect as well as greater positive affect on average resulted in lower negative affect both directly and in interaction with pain and stress. Finally, increases in weekly negative affect and higher average negative affect related to greater levels of pain in subsequent weeks. In contrast, higher levels of overall positive affect predicted lower levels of pain in subsequent weeks.

Adult↗
PubMed1994

Exploring the validity of the Affect Balance Scale with a sample of family caregivers.

Open-ended responses of caregiving daughters and daughters-in-law were generated by a modified random probe technique to investigate the construct validity of the two subscales of the Affect Balance Scale (ABS), i.e., the 5-item Positive Affect Scale (PAS) and the 5-item Negative Affect Scale (NAS). A set of criteria were developed to distinguish between responses that did and did not correspond to Bradburn's assumptions concerning affect. While most responses met at least one of the criteria, very few met all. In exploring the nature of affect, we found that positive affect was based to a large extent on personal accomplishments and the recognition of others. The assessment of negative affect was a more interior, or self-focused process. For a significant subset of the sample, a negative response to a closed-ended PAS or NAS item implied disagreement or discontent with the wording or the implications of the item itself, rather than an absence of affect. Not all of the ABS items were equally valid measures of affect.

Affect↗
PubMed2001

Neuroticism and social comparison orientation as moderators of affective responses to social comparison at work.

In a study among 72 nurses, the affective consequences of social comparison were examined and related to neuroticism (N) and to social comparison orientation (SCO). Participants were confronted with a bogus interview with an upward versus a downward comparison target. Positive affect and identification were higher, and negative affect was lower, in the upward than in the downward comparison condition. Independent of their SCO, the higher individuals were in N, the less they identified with the upward comparison target, the more they identified with the downward comparison target, and the less positive affect they showed following confrontation with the upward comparison target. In contrast, independent of their level of N, the higher individuals were in SCO, the more negative affect they showed following confrontation with the downward comparison target. The effects on negative affect stayed the same when controlling for positive affect, and the effects on positive affect stayed the same when controlling for negative affect. These effects were also obtained when perceived direction was used as a predictor instead of the experimentally manipulated direction. It is concluded that, although N and SCO are correlated, these variables seem to have independent and distinct effects upon the responses to social comparison information.

Adult↗
PubMedDate not supplied

The relation of affect to attention and learning in infancy.

The relation of positive affect to attention and learning was examined in 5-, 7-, and 9-month-olds (N = 84). Affect and attention were assessed while the infants inspected a photograph. Affect was rated globally, for overall mood, and specifically, for amount of time smiling. Attention was indexed by the duration of the infant's longest (or peak) look, a measure previously linked to differential cognitive performance. At all ages, positive affect (shown by approximately half the infants) was associated with long look durations and slower learning, as assessed on a task in which infants learned to distinguish a familiar face from a series of novel faces. By contrast, neutral affect was associated with short looks and faster learning. Affect and look duration had synergistic effects, in that learning was faster than expected for infants who displayed both short looks and neutral affect. These findings are compatible with adult research that links positive affect to less analytical processing, and provide the first evidence that affect may be associated with the speed of processing differences implicated in short and long looking.

Affect↗
PubMed1996

Repressive coping style and the experience and recall of emotion: a naturalistic study of daily affect.

Research shows that people characterized as repressors display inhibited recall for unpleasant memories. In this study, the relationship between repressive coping style and the recall of affect near the time of the experience was compared to delayed recall. An experience sampling technique was used to collect affect data twice daily for 4 weeks. Repressive coping style was found to be related to low levels of average daily unpleasant affect and lowered delayed recall of unpleasant affect. Unlike repressors, high anxious individuals overestimated unpleasant affect during delayed recall. Repressors did not exhibit isolation of the dominant unpleasant affect from nondominant unpleasant affect in daily reporting. The overall pattern of results suggests that the effect of repressive coping style is to diminish the encoding of all unpleasant affect, whereas trait anxiety appears to promote overestimation in the recall of unpleasant affect.

Adaptation, Psychological↗
PubMed1995

Prevalence and clinical correlates of pathological affective display in Alzheimer's disease.

This study examined the prevalence and correlates of pathological affect in Alzheimer's disease. A consecutive series of 103 patients with Alzheimer's disease were examined with a comprehensive psychiatric assessment that included the pathological laughing and crying scale (PLACS). Forty patients (39%) showed pathological affect: 25% showed crying episodes, and 14% showed laughing or mixed (laughing and crying) episodes. Patients with pathological affect crying showed significantly higher depression scores and a significantly higher frequency of major depression and dysthymia than patients with no pathological affect. Patients with mixed pathological affect showed significantly more subcortical atrophy on CT than patients with pathological affect crying. Forty seven per cent of the patients with pathological affect had no congruent mood disorder, and they showed a significantly longer duration of illness and more severe anosognosia than patients with pathological affect that was congruent with an underlying mood disorder. The study validates the PLACS, and shows the high prevalence of pathological affect in Alzheimer's disease.

Affect↗