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At least 19 recordsLinked to original sources
PubMed1990

[Preoperative anxiety--anxiety about the operation, anxiety about anesthesia, anxiety about pain?].

Questioning for the content of presurgical anxiety a situative examination of different contents of anxiety was performed combined with a correlational analysis of problem relevant personality traits (Freiburger Personality Inventory, FPI; Eigenschaftswörterliste, EWL). Preoperatively the anxiety in young patients is higher than it is in old ones, women anticipating thoracotomy name the highest anxiety scores. Generally the anxiety before important surgery is higher than before operations, which are calculated as being not so impressive; women show higher anxiety than men. Postoperatively anxiety does not decrease, but remains nearly unchanged, but very high scoring anxiety preoperatively turns back to low scoring postoperatively. From the contents of anxiety that of mutilations by surgery ranges firstly in major surgery, followed by anxiety of unreversible lost of consciousness by anesthesia, in "minor surgery" this ratio is turned back, here anxiety of complicated anesthesia ranges firstly. With growing age anxiety of mutilation by surgery becomes apparent. The informations about anxiety are related to content of anxiety, rarely to other variables, which were examined together with. The information is correlated to the personality traits, esp. to extraversion-introversion and emotional lability/stability, both are similarly correlated with pain, but not to postoperative complications. The idea that preoperative anxiety may reactively induce postoperative complications cannot be supported by the results.

Adult↗
PubMed2001

Kava extract for treating anxiety.

BACKGROUND: Synthetic anxiolytic drugs are effective for anxiety, but they are burdened with adverse events. Constraints on resources and time often render treatments such as psychological interventions impracticable. Thus, an effective and safe oral medication would be of considerable interest and a welcome addition to the therapeutic repertoire. OBJECTIVES: To systematically review the evidence regarding the efficacy and safety of kava extract for the symptomatic treatment of anxiety. SEARCH STRATEGY: Computerized literature searches were performed in the databases Medline, Embase, Biosis, AMED, CISCOM and the Cochrane Library (all from their respective inception to June 1998). The search terms used were kava, kawa, kavain, Piper methysticum and Rauschpfeffer (German common name for Piper methysticum). Manufacturers of kava preparations and experts on the subject were contacted and asked to contribute published and unpublished material. In addition, our own files were searched and the bibliographies of all of the studies identified were scanned for further trials. There were no restrictions regarding the language of publication. SELECTION CRITERIA: Randomized, double-blind trials of oral kava extract mono-preparations for the treatment of anxiety were included. Trials comparing kava with placebo were included. Trials assessing kava as one of several active constituents in a combination preparation or as a part of a combination treatment were excluded. DATA COLLECTION AND ANALYSIS: All publications were blinded prior to assessment by a person not involved in the study. Data on patients, interventions, methods, results and adverse events were extracted systematically. Methodological quality of all trials was evaluated using the scoring system developed by Jadad and colleagues. The screening of studies, selection, data extraction and the assessment of methodological quality were performed independently by the two reviewers. Disagreements in the evaluation of individual trials were resolved through discussion. MAIN RESULTS: Seven trials met the inclusion criteria. All of the reviewed trials suggest superiority of kava extract over placebo. The meta-analysis of three studies using the Hamilton Anxiety Score as a common outcome measure suggests a significant differential treatment effect in favour of kava extract (weighted mean difference: 9.69, 95% confidence interval: 3.54 - 15.83). Adverse events as reported in the reviewed trials were mild, transient and infrequent. REVIEWER'S CONCLUSIONS: These data imply that kava extract is superior to placebo and relatively safe as a symptomatic treatment for anxiety. These findings warrant further and more rigorous investigations into the efficacy and safety of kava extract.

Anxiety↗
PubMed2001

Anxiety sensitivity in adolescents: factor structure and relationships to trait anxiety and symptoms of anxiety disorders and depression.

The current study examined the anxiety sensitivity construct in a large sample of normal Dutch adolescents aged 13-16 years (n=819). Children completed the Childhood Anxiety Sensitivity Index (CASI; Silverman, W. K., Fleisig, W., Rabian, B. & Peterson, R. A. (1991). Journal of Clinical Child Psychology, 20, 162-168) and measures of trait anxiety, anxiety disorder symptoms and depression. Results showed that (1) anxiety sensitivity as indexed by the CASI seems to be a hierarchically organized construct with one higher-order factor (i.e., anxiety sensitivity) and three or four lower-order factors, (2) anxiety sensitivity and trait anxiety were strongly correlated, (3) anxiety sensitivity was substantially connected to symptoms of anxiety disorders (in particular of panic disorder and agoraphobia) and depression, and (4) anxiety sensitivity and trait anxiety both accounted for unique proportions of the variance in anxiety disorder symptoms. Altogether these findings are in agreement with those of previous research in adult and child populations, and further support the notion that anxiety sensitivity should be viewed as an unique factor of anxiety vulnerability.

Adolescent↗
PubMed2003

Threat perception abnormalities in children: the role of anxiety disorders symptoms, chronic anxiety, and state anxiety.

This study investigated the relative contribution of general (trait) anxiety and state anxiety to threat perception abnormalities in nonreferred children aged 8-13 years (N=299). Children were first asked to complete self-report measures of anxiety disorders symptoms and chronic anxiety. Next, they were individually interviewed using an ambiguous story paradigm from which a number of threat perception indexes were derived. Just before the interview started, children were asked to fill out a measure of state anxiety. Results showed that high levels of general anxiety (as indexed by anxiety disorders symptoms and chronic anxiety) were significantly related to increased threat perception and lower threat thresholds. High levels of state anxiety were also associated with increased threat perception and lower threat thresholds. Regression analyses indicated that general anxiety and state anxiety both accounted for a unique proportion of the variance in threat perception abnormalities, although the contribution of general anxiety was in most cases substantially larger than that of state anxiety. Finally, no support was found for the notion that threat perception abnormalities are the result of the conjoint influence of general anxiety and state anxiety.

Adolescent↗
PubMedDate not supplied

The cerebral neurobiology of anxiety, anxiety displacement, and anxiety denial.

BACKGROUND: Previous studies examining the relationship of anxiety scores, derived from the content analysis of speech of normal individuals, have revealed that the anxiety scores occurring in the dreams associated with rapid eye movement (REM) sleep are significantly correlated with localized cerebral glucose metabolic rates assessed by positron emission tomography (PET) scanning. These significant intercorrelations occur in different cerebral areas when the anxiety scores are obtained from mental experiences reported during non-REM sleep or during wakeful silent mentation. OBJECTIVE: The purpose of the present study was to examine the intercorrelations found between anxiety attributed to the self, anxiety-displacement, and anxiety denial measured from computerized content analysis of 5-min verbal reports of subjective thoughts and feelings obtained from wakeful normal subjects and localized cerebral glucose metabolic rates during PET scanning. METHODS: The subjects were 10 wakeful young males. Their anxiety scores were derived from computerized content analysis of 5-min reports they gave of their subjective thoughts, feelings and fantasies during a 30-min period following an intravenous injection of F D-deoxyglucose (FDG). The subjects were moved 32--45 min after this injection to obtain a PET scan, which records all of the localized cerebral glucose metabolic rates during the 30 min following the FDG injection. RESULTS: Significant intercorrelations of localized cerebral glucose metabolic rates with the scores of self-anxiety, anxiety displacement, and anxiety-denial were found in dissimilar cerebral locations depending on the type of anxiety involved. The significant correlations occurred in brain regions known to be associated with the functions of emotions, cognition, memory, and vision. CONCLUSIONS: Specific combinations of cerebral areas, based on glucose metabolic rates, appear to distinguish and be associated with different verbal expressions of anxiety. Replication of this preliminary research will be carried out.

Adult↗
PubMed1983

The discrepant repressor: differentiation between low anxiety, high anxiety, and repression of anxiety by autonomic-facial-verbal patterns of behavior.

This study examined the notion that personality questionnaires can be used to predict different styles of coping with anxiety as expressed by individual differences in patterns of autonomic, verbal, and nonverbal reactions. In line with earlier modifications of the repression-sensitization concept, the Taylor Manifest Anxiety Scale (MAS) and the Marlowe-Crowne Social Desirability Scale (SDS) were used to select four groups of 12 subjects each from a pool of 206 male students in Germany: low-anxious subjects (low MAS, low SDS), repressors (low MAS, high SDS), high-anxious subjects (high MAS, low SDS), and defensive high-anxious subjects (high MAS, high SDS). Several measures of autonomic arousal, facial activity, and self-reported affect were obtained during a potentially anxiety-arousing free-association task and during a number of control conditions, including a funny film. Significant differences in baseline-corrected heart rate and self-reported anxiety as well as rated facial anxiety all indicated that repressors exhibited a discrepancy between low self-reported anxiety and high heart rate and facial anxiety; low-anxious subjects reported an intermediate level of anxiety, although they showed low heart rate and facial anxiety; high-anxious subjects had consistently high values on all three variables; and the defensive high-anxious group showed an intermediate level of anxious responding. These group differences were specific to the task of freely associating to phrases of mixed (sexual, aggressive, neutral) content (but not to other experimental situations) and to self-reported anxiety (but not to other self-rated emotions or task difficult), indicating that they reflect individual differences in coping with anxiety.

Adaptation, Psychological↗
PubMed1994

Assessment of anxiety in adolescents: concurrent and factorial validities of the Trait Anxiety scale of Spielberger's State-Trait Anxiety Inventory for Children.

The purpose of this study was to evaluate the concurrent and factorial validities of the Trait Anxiety scale of Spielberger's State-Trait Anxiety Inventory for Children when given to 157 adolescents. Using a randomly selected subsample of 88, correlations between total and factor scores on the children's inventory and on the Revised Children's Manifest Anxiety Scale were statistically significant but lower than those reported previously for children. Principal component analyses of these adolescents' scores on the Trait Anxiety scale of the children's inventory replicated previous factor analytic studies of this inventory administered to children. Total scores for these adolescents on the children's and adults' Form Y inventories were only moderately correlated. rs between the two sets of factor scores were low. These findings raise the question of whether the Trait Anxiety scale of the children's inventory when completed by adolescents measures the same construct of trait anxiety as the adult inventory. Researchers must evaluate further the validity of the children's inventory Trait Anxiety scale when administered to adolescents.

Adolescent↗
PubMed2005

Hiding anxiety versus acknowledgment of anxiety in social interaction: relationship with social anxiety.

According to cognitive and interpersonal models, safety behaviors in social phobia (e.g., avoiding eye contact, hiding blushing) erroneously induce negative evaluation by interaction partners. Presumably, a bias about the social outcome of safety behaviors causes this negative interaction cycle. Such a bias might be subject to double standard in social phobia (i.e., having more stringent rules for oneself than for others). Female students (n=81) predicted more negative social outcomes for a prominent type of safety behavior, hiding anxiety, than for the opposite behavior, acknowledgment of anxiety and ongoing behavior (control condition) in scripts of self- and other-target persons. The relation between social anxiety and double standard was robust. Social anxiety did not relate to a cognitive bias regarding hiding ones anxiety, as we expected, but was associated with the belief that acknowledgment of anxiety has negative social outcomes specifically for them. These results are evaluated in light of the interpersonal consequences anxiety-related behaviors have in social interactions.

Adolescent↗
PubMed2004

The utility of measures of child and adolescent anxiety: a meta-analytic review of the Revised Children's Manifest Anxiety Scale, the State-Trait Anxiety Inventory for Children, and the Child Behavior Checklist.

We evaluated the ability of the Revised Children's Manifest Anxiety Scale (RCMAS), the State-Trait Anxiety Inventory for Children (STAIC), and the Child Behavior Checklist (CBCL) to (a) discriminate between youth with an anxiety disorder and youth without a disorder, (b) discriminate between youth with an anxiety disorder and youth with either externalizing disorders or affective disorders, and (c) measure treatment change. In addition, variables, including age and sex, were explored as possible moderators of instrument utility. A meta-analysis of 43 articles was conducted. A large effect size was found when the instruments were used to compare youth with an anxiety disorder to youth without a disorder. When comparing anxious youth to psychiatric control groups, the picture was mixed; the instruments were found to be useful when discriminating between youth with an anxiety disorder and youth with an externalizing disorder, but not between youth with an anxiety disorder and children and adolescents with an affective disorder. The RCMAS, STAIC, and CBCL were found to be moderately sensitive to treatment gains.

Adolescent↗
PubMed2000

What do youth referred for anxiety problems worry about? Worry and its relation to anxiety and anxiety disorders in children and adolescents.

This study examined worry and the parameters of worry that may be associated with clinical anxiety in a sample of 119 children and adolescents referred to a childhood anxiety disorders specialty clinic. Using an interviewing procedure, results indicated that the types of worries reported by the children were similar to those reported in previous studies of nonreferred community children. Also similar to previous community studies were findings showing moderate but significant correlations between different indices of worry (i.e., number, intensity, and frequency of the worries) and children's scores on self-rating scales of anxiety. Results further indicated that worry contributed additional variance beyond that of anxiety in predicting fear. In addition, intensity differentiated clinic children's worries from nonreferred children's. Intensity and number of worries differentiated subsamples of children within the clinic-referred sample (i.e., children with overanxious disorder or generalized anxiety disorder and children with simple phobia). The importance of examining children's worries to further understand anxiety and its disorders in youth is discussed.

Adolescent↗
PubMed2001

[Separation anxiety, school anxiety, depression... Pediatric anxiety disorders have many faces].

Some 10-15% of primary schoolchildren and 5-10% of adolescents suffer from a pronounced anxiety disorder. This term is applied to a state in which the intensity and duration of the condition is out of all proportion to the "trigger situation". In the case of young children the most common disorder takes the form of separation anxiety and nocturnal restlessness. In schoolchildren, school phobia, a fear of going to school and playing truant with the associated fear of detection are distinguished. In children, anxiety is the soil on which depression may develop, is the dominant symptom in obsessive-compulsive neurosis and histrionic syndrome and is often masked by aggression. Treatment depends on severity, nature and duration of the disorder, as well as on the age of the child, and involves such aspects as parent counseling and treatment, psychotherapy and pharmacotherapy.

Adolescent↗
PubMed1989

[Change in the diagnosis and therapy of anxiety disorders. 1: Phenomenology of anxiety and new approaches in the classification of anxiety disorders].

The pathological states anxiety neurosis and phobias, diagnostically classified under the neuroses, are, influenced by a recent American diagnostic classification, now designated anxiety disorders in clinical psychiatry. With this approach, which is more phenomenological than etiological in orientation, new diagnostic possibilities--among other things--have arisen. In the first place, an accurate differentiation of periodic and chronic states of anxiety can be made, while the clinical phenomena can be considered from various aspects, in order to evaluate simultaneously 1. the current clinical manifestation, 2. the underlying personality traits, and 3. the physical disorders presenting.

Agoraphobia↗
PubMed2005

Comparison of conscious sedation for oocyte retrieval between low-anxiety and high-anxiety patients.

STUDY OBJECTIVE: To investigate the correlation among the level of anxiety, the intravenous propofol requirement for conscious sedation, and recovery profile in in vitro fertilization patients. DESIGN: Prospective, randomized, double-blinded study. SETTING: Operating room of tertiary-care university hospital. PATIENTS: One hundred fifty consecutive women scheduled for oocyte retrieval under conscious sedation. INTERVENTIONS: Anxiety scores were separately measured by an anesthesiologist who was not involved in sedation. The patients were divided into 2 groups, high-anxiety and low-anxiety, as determined by using the median of anxiety VAS scoring for assessment of preoperative anxiety (4.0 cm). The subjects were collected, 76 in high-anxiety group and 74 in low-anxiety group. MEASUREMENTS: An infusion of propofol with a preset target concentration of 2.5 microg/mL(-1) was started until the patient had reached and maintained a sedation level of 3 on a 5-point sedation scale. Hemodynamic variables were recorded by using standard monitors. The scorings of sedation, operability, and satisfaction were assessed by one of the investigator-anesthesiologists. Data of induction quality and concentration of propofol were obtained from Target-Controlled Infusion system that runs on a microcomputer connected to an infusion pump (Becton-Dickinson infusion system, Le Grande chemin, France). Recovery data were measured in the recovery room. MAIN RESULTS: The high-anxiety group required more for the induction of sedation and a larger amount of total dosage of propofol for sedation, as compared with the low-anxiety group. The concentrations of propofol on the Target-Controlled Infusion at sedation level 3 of the high-anxiety group were significantly higher than those of the low-anxiety group. Context-sensitive half time of high-anxiety group was also longer than that of the low-anxiety group. The postoperative pain score of the high-anxiety group was higher than that of the low-anxiety group. Increased preoperative anxiety was significantly correlated with postoperative wound pain (r = 0.240, P = 0.009) and previously experienced pain on same procedure (r = 0.252, P = 0.031), but not with pain on propofol injection (r = -0.05, P = 0.58). CONCLUSIONS: The high-anxiety group needs more sedative requirement of propofol for conscious sedation than the low-anxiety group. Thus, we suggest that propofol dose for such sedation must take into account the individual patient's anxiety level when propofol is administered by an anesthesiologist for oocyte retrieval.

Adult↗
PubMedDate not supplied

Anxiety and anxiety disorders in the old and very old--results from the Berlin Aging Study (BASE).

Within the context of the Berlin Aging Study, we examined the distribution of anxiety symptoms and disorders in a representative community sample. The participants were beyond the age of 70 years, thereby extending results from other studies not covering this age range. Additionally, we analyzed the distribution of anxiety symptoms and syndromes not fulfilling specified diagnostic criteria. A sample of 258 old (70 to 84 years) and 258 very old (85 to 103 years) subjects were examined. Anxiety disorders as defined in DSM-III-R and according to clinical judgment (diagnoses termed NOS) were assessed. In addition, items from the Geriatric Mental State-A (GMS-A) covering a wide range of symptoms of anxiety were subjected to factor analysis. The raw score distributions of anxiety subscales obtained by this procedure are examined by age, gender, education, personal living situation, and psychiatric comorbidity. The weighted overall prevalence of anxiety in the elderly community is 4.5% (n = 17), including specified (n = 8) anxiety disorders according to the DSM-III-R and unspecified (n = 9) disorders. Prevalence rates in the younger old were 4.3% and in the older old 2.3%. Weighted prevalence rates for males were 2.9% and for females 4.7%. The most common comorbid disorders were affective disorders in both age groups as well as both genders. Independently of the nosological level, 52.3% reported one or more symptoms of anxiety. Factor analysis of anxiety-related symptoms yielded 5 independent subscales, reflecting hypochondriasis, panic, phobia, worries, and vegetative anxiety. There were more phobic symptoms in the younger age group (P < .001). Except for worries and hypochondriac symptoms, females showed significantly higher anxiety in all other anxiety dimensions. There was no relation between anxiety and cognitive status or socioeconomic status (SES). Only for subjects living alone was more phobic-type anxiety found. Anxiety disorders in old and very old persons are less frequent than other psychiatric disorders of old age, and do not increase with age. Gender differences can still be observed. The symptomatic structure of anxiety seems similar to that found in younger cohorts. Thus, anxiety disorders in old age do not seem substantially different from those in younger age. Their relative contribution to the spectrum of mental disorders seems to decrease, rather than increase, with age, while at the same time anxiety symptoms are an almost daily experience.

Aged↗
PubMed2004

Dental anxiety in a subpopulation of African children: parents ability to predict and its relation to general anxiety and behaviour in the dental chair.

AIM: This was to investigate the ability of Nigerian parents to predict their child's dental anxiety level and the relationship between the child's dental anxiety, general anxiety and behaviour in the dental chair. METHODS: A group of 53 mothers and 35 fathers and their respective children completed schedules that measured general and dental anxiety. The child's behaviour on the dental chair was also assessed. The child's self report of dental anxiety and general anxiety was compared with that of the parents. Dental anxiety ratings by the children and parents were correlated with the behaviour assessment of the dentist. Statistical significance was determined at <0.05. RESULTS: There was no statistically significant difference between the parent's assessment of their child's dental anxiety level and the child's self report (t=0.389; p=0.689). However, the mothers were able to rate their child's dental anxiety level better than the fathers (r=0.497 and p<0.001 for mothers, r=-0.049 and p=0.789 for fathers). Also there was a moderate correlation between the child's self reported dental anxiety and general anxiety levels (r=0.58, p<0.05) and a low correlation between the clinical behaviour ratings and the child's self reported dental anxiety level (r=0.10, p>0.05). CONCLUSION: The Nigerian mothers could be relied upon to make objective assessment of their child's dental anxiety. General anxiety appears to play a significant role in dental anxiety development in Nigerian children who appear to behave well in the dental chair despite their reported dental anxiety levels.

Adolescent↗