Psychopathology and disability in children with unexplained chest pain presenting to the pediatric emergency department

The Relationship Between Unexplained Chest Pain in Children and Head-Up Tilt Test

BACKGROUND

To explore the relationship between unexplained chest pain in children and head-up tilt test (HUTT).

MATERIALS AND METHODS

A total of 825 children with the main symptom of unexplained chest pain were admitted to the Specialist Outpatient Clinic of Children's Cardiovascular Disease from October 2000 to November 2021 at The Second Xiangya Hospital, Central South University. Among them, 473 were male and 352 were female, with a mean age of 10.61 ± 2.21 years. The control group included 58 cases, comprising 35 males and 23 females, with a mean age of 10.26 ± 2.66 years. The detailed history, physical examinations, conventional 12-lead electrocardiogram, chest X-ray, echocardiography, myocardial enzymes, electroencephalogram, and blood series were all examined. Disorders of the chest wall, lung, heart, mediastinum, and esophageal reflux, as well as drug effects, were ruled out. All the children underwent HUTT. Demographic description, univariate analysis, and multivariate logistic regression analysis were used to explore the possible linear or non-linear relationships between the children's unexplained chest pain and HUTT.

RESULTS

Among the 825 chest pain cases, 301 (36.48%) were HUTT positive and 524 (63.52%) were HUTT negative. HUTT-positive patients were older than HUTT-negative patients (11.04 ± 2.03 vs. 10.34 ± 2.31 years, P < 0.001). The logistic regression results showed that each year of age increased the probability of being HUTT positive by 17.90% (P < 0.000), and females were 91.30% more likely to be HUTT positive than males (P < 0.000).

CONCLUSION

Clinically unexplained chest pain in children is mainly caused by unbalanced autonomic nervous function. HUTT can help clear the cause of unexplained chest pain.

Validation of the Health-Related Felt Stigma and Concealment Questionnaire

OBJECTIVE

Stigma is associated with many health conditions, including chronic pain. Research on health-related stigma is limited by the lack of validated instruments that distinguish among various stigma-related constructs. We aimed to develop and validate such a measure for pediatric functional abdominal pain (FAP). Felt stigma (FS) was defined as comprising both perceived and internalized stigma. Stigma concealment (SC) was defined as efforts by stigmatized individuals to prevent others from learning of their condition.

METHODS

Using a theory-driven approach, we adapted items from existing self-report measures of stigma to construct the health-related FS and Concealment Questionnaire (FSC-Q). Patients with FAP (N = 179, ages 11-17) completed the preliminary FSC-Q and health-related measures hypothesized to be associated with stigma. Cognitive interviewing and exploratory factor analysis (EFA) informed the final version of the measure.

RESULTS

EFA identified a 2-factor model comprised of FS and SC. The FS and SC scales exhibited good internal consistency and construct validity. Consistent with study hypotheses, both factors were significantly associated with anxiety, depression, pain catastrophizing, pain threat, physical symptoms, and pain interference/disability. Higher FS was associated with higher mental healthcare utilization. The subset of participants meeting criteria for irritable bowel syndrome (IBS) reported higher FS and SC compared with those without IBS.

CONCLUSION

The FSC-Q may help advance research on health-related stigma in FAP and other chronic health conditions by allowing for assessment of distinct stigma-related constructs.

Relationship between non-cardiac chest pain and internalizing problems in pre-school aged children

OBJECTIVE

Non-cardiac chest pain is a common and persistent problem for children; yet, typically, there is no clear medical cause. To date, no behavioural and/or psychological factors have been studied to explain chest pain in a pre-school paediatric sample. We hypothesized that pre-school children with medically unexplained chest pain would have higher rates of behavioural problems compared to healthy controls.

METHODS

We assessed 41 pre-school children with non-cardiac chest pain and 68 age matched children with benign heart murmurs as the control group using the Child Behaviour Check List-1 1/2-5 to evaluate emotional and behavioural problems.

RESULTS

Internalizing problem scores comprising emotionally reactive, anxiety/depression, and somatic complaints were higher in children with non-cardiac chest pain than in the control group. Among the possible factors, the factor that is related to behaviour problem scores, in univariate analysis, was a significant and inverse correlation between maternal education and behaviour problem scores. Also, maternal employment status was associated with behavioural problems. Children with a housewife mother were more susceptible to having such behavioural problems. Based on multiple regression analyses, being in the non-cardiac chest pain group was found to be significantly related to internalizing problems in our total sample.

CONCLUSIONS

These results suggest that pre-school children with non-cardiac chest pain may experience increased levels of certain behavioural comorbidities. Systematic behavioural screening could increase the detection of behavioural problems and improve care for this population. Future studies of non-cardiac chest pain in pre-school children should include larger samples and comprehensive diagnostic assessments as well as long-term follow-up evaluations.

Follow-up study of patients admitted to the pediatric emergency department for chest pain

Chest pain is a relatively common cause of admission to the Emergency Department, being related in most of the cases to benign conditions with only a minority of the cases affected by heart disease. Limited data are available about the follow up of these patients in terms of risk of recurrence of symptoms, Emergency Department re-admissions, level of impairment, and school absenteeism. We identified 761 children who visited our ED with the chief complaint of chest pain, equal to 0.68% of all admissions. Twenty-four patients were excluded for a previous history of cardiac disease. Eight (1%) patients were determined to have chest pain of cardiac origin. Ninety-seven percent of patients were successfully contacted by telephone: 69% agreed to answer the questionnaire. Of these, 33% experienced recurrent chest pain, up to 41% was forced to be absent from school, about 20% was limited in its daily activities, and about 20% repeated a cardiologic evaluation.Conclusion: Chest pain is mainly due to benign causes and is a recurrent symptom in a high percentage of patients, associated with re-admission and school absenteeism.What is Known:• Chest pain is a relatively common cause of admission to the Emergency Department.• It is mainly due to benign causes and is among the most common reasons for referral to the pediatric cardiologist.What is New:• Chest pain is a recurrent symptom associated with re-admission and school absenteeism.• As a family history of cardiac disease or exertional symptoms are a well-known red flag for chest pain of cardiac origin, school absenteeism should be considered a red flag for symptoms related to psychological distress in patients with non-cardiac chest pain.

Anxiety, depression, and behavioural rating scales in children with non-cardiac chest pain

INTRODUCTION

Chest pain is the second most common reason for referral to paediatric cardiologists after benign heart murmurs. Aetiology frequently depends on non-cardiac reasons. In addition, individuals may experience non-cardiac chest pain which is idiopathic or of unknown origin. The aim of this study is to examine psychological symptoms in children and adolescents with medically unexplained chest pain.

METHODS

A total of 76 patients (ages 8-18 years) were included in the study, who were referred to the paediatric cardiology department with the complaint of chest pain but did not have any detected cardiac aetiology or any other organic causes of chest pain. The control group was composed of 51 healthy volunteers. Self-evaluation scales were given to both groups which included Beck Anxiety Inventory and Children's Depression Inventory. Also parents of both groups completed the Conner's Parent Rating Scale for assessment of Attention-deficit/hyperactivity disorder.

RESULTS

Anxiety scores of the non-cardiac chest pain group were significantly higher compared to controls. No significant differences were found between patients and controls in terms of attention-deficit/hyperactivity disorder and depression scores. In patient group, patterns were similar for boys and girls and for children and adolescents; except girls scored significantly higher than boys in children's depression inventory.

CONCLUSIONS

In children and adolescents, non-cardiac chest pain is associated with increased levels of anxiety. These results show the importance of psychiatric evaluation in non-cardiac chest pain patients. Larger controlled studies are needed to determine the prevalence and impact of attention-deficit/hyperactivity disorder and depression in children and adolescents with non-cardiac chest pain.

N-methyl-D-aspartate Partial Agonist Enhanced Intensive Cognitive-Behavioral Therapy of Panic Disorder in Adolescents

Panic disorder (PD) can result in significant functional impairment. Studies of cognitive behavioral therapy (CBT) for PD have demonstrated response rates ranging between 38 and 65%. D-cycloserine (DCS), a partial NMDA agonist, may enhance the effects of exposure-based therapy for PD in adults; however, no studies have examined its effect in adolescents with PD. This study examined the feasibility and acceptability of the use of DCS to augment intensive CBT for PD in adolescents. Twenty-four adolescents (ages 12-17) participated in this randomized, double-blinded, placebo-controlled trial, to compare CBT + DCS to CBT + placebo. The results demonstrated the feasibility and acceptability of the treatment to participants. No significant differences were found between the two groups, but both groups showed significant improvement. This is the first investigation of DCS in the treatment of PD in adolescents and it provides initial support for a more extensive study of DCS augmentation of CBT among adolescents with PD.

Role of anxiety and depression in adolescents with chest pain referred to a cardiology clinic

BACKGROUND

We carried out this study in order to evaluate the causes of chest pain in teenagers and the role of anxiety and depression in this age group compared with the normal population.

METHODS

In this prospective case-control study, all patients aged 11-18 years with chest pain and no history of trauma and referred to a paediatric cardiology clinic from March, 2009-April, 2010 were selected. A chest pain protocol including a detailed history, full physical examination, required blood tests, electrocardiography, and echocardiography was performed for all. The presence of depression and anxiety and their severity were assessed by Beck questionnaires. The patients were compared with age- and sex-matched, randomly selected healthy controls.

RESULTS

In total, 194 patients with a mean age of 14±2 years were selected. The most frequent presentation was idiopathic chest pain (43.3%), followed by the psychological group (29.9%). These groups had no abnormal points in history, physical, and para-clinical tests. Moderate-to-severe depression was found in 45.9% in the patients group, compared with 17.6% of controls, which was statistically significant (p=0.016). Moreover, anxiety was detected in 67.5% of patients versus 15.4% in controls, which is a statistically significant difference (p=0.009). Cardiac chest pain with 9.27% was the most common type of organic causes.

CONCLUSION

Chest pain during teenage is more prevalent, but not risky. Undergoing a detailed history and full physical examination can help diagnose the causes in the majority of cases. Given the prevalence of a psychological group as well as role of anxiety and depression in most patients, referring to a psychiatrist is suggested.

Emergency Department Use and Postvisit Care for Anxiety and Stress Disorders Among Children: A Population-Based Cohort Study in Alberta, Canada

OBJECTIVE

We examined sociodemographic trends in emergency department ED visits and postvisit health care for anxiety and stress disorders.

METHODS

Emergency department visits (N = 11,289) by children younger than 18 years were extracted from population-based administrative databases from Alberta, Canada (2002-2011). We examined health services use by demographics and socioeconomic proxy (First Nations status, family subsidy type: government, human services program, none). We calculated visit rates and described physician visits after discharge (n = 8075 children). Multivariable survival analyses (with 95% confidence intervals [CIs]) estimate time to first physician visit and ED return.

RESULTS

During 2002-2011, visit rates increased by age, First Nations, and subsidy status. The largest increase was for children (all ages) from families receiving government subsidy (491.43/100,000, P < 0.001). Thirty days after an index visit, most physician follow-up visits were made by children aged 15 to 17 years (61.0%) and from families receiving no subsidy (66.5%). The median time to physician follow-up for First Nations children was 32 days (95% CI, 27-37) compared with 19 days for children from families receiving government subsidy whose median time was shortest (95% CI, 18-23). Children (all ages) in the government and human services program subsidy groups and those who had First Nations status returned earlier to the ED compared with children in the no subsidy group.

CONCLUSIONS

Adolescents had high ED use and physician follow-up, whereas First Nations children and those from families receiving subsidy (all ages) had high ED use and low physician follow-up. Efforts to improve disorder identification and treatment among high ED user groups and low physician follow-up user groups are needed.

Panic disorder in children and adolescents with noncardiac chest pain

Adults with panic disorder (PD) often present to medical settings with noncardiac chest pain (NCCP), but less is known about children and adolescents with this complaint. We sought to characterize PD in youth with NCCP and compare features with PD in youth in psychiatric outpatient settings. Using a semi-structured diagnostic interview we evaluated 132 youth (ages 8-17) with NCCP recruited from two medical settings. Twenty-seven (20.5 %) met full DSM-IV criteria for PD, eleven of which were children (<13 years). Most frequent panic symptoms were somatic complaints, although cognitive symptoms were also common. Only 14.8 % had clinically significant agoraphobia. Comorbid anxiety disorders and major depression were common. Overall, clinical features of PD among youth with NCCP are similar to PD in psychiatric settings. Interventions for PD may benefit youth who present initially with NCCP. Systematic psychiatric screening could increase detection of PD and improve care for this population.

Clinical characteristics and causes of chest pain in 380 children referred to a paediatric cardiology unit

BACKGROUND

Chest pain is a common presenting complaint to paediatrics, paediatric cardiology, and paediatric emergency departments. In this study, we prospectively evaluated clinical characteristics and causes of chest pain in children referred to our paediatric cardiology unit.

METHODS

A total of 380 children were included. Associated symptoms and past and family histories were evaluated. All patients underwent physical examination. The following studies were performed: complete blood count in all patients; fasting lipid profiles in overweight and obese children and children with a family history of premature cardiovascular disease; and electrocardiogram, chest X-ray, and echocardiogram in all patients. If necessary, 24-hour electrocardiogram monitoring or exercise stress tests were performed. Patients with a history of positive psychological findings were evaluated by a child psychiatrist.

RESULTS

The most common causes of chest pain were musculoskeletal disorders (37.1%), idiopathic chest pain (29.2%), and miscellaneous disorders, for example precordial catch syndrome (15%), respectively. Only 1 of 380 (0.3%) patients had chest pain due to a cardiac disorder. Electrocardiograms were abnormal in 4 of 380 (1.1%) patients. A total of 9 of 380 patients (2.3%) had dyslipidaemia.

CONCLUSIONS

Although a paediatric cardiology referral may provide reassurance to the primary care and emergency department physicians, our results show that cardiac aetiologies for paediatric chest pain are very rare. We think that many patients in our study were adequately evaluated only by careful history, and physical examination. Therefore, we suggest that it may not be necessary to use echocardiogram in the routine evaluation of children with chest pain.

Screening for adolescent anxiety disorders in a pediatric emergency department

OBJECTIVES

Adolescence is a time of increasing risk for some anxiety disorders. Scant data exist on adolescent anxiety in emergency department (ED) settings. We sought to characterize select clinical characteristics and health care use associated with anxiety disorders in a pediatric ED.

METHODS

We screened a convenience sample of 100 adolescent-parent dyads presenting to the ED for the presence of child anxiety disorders using the 5-item Screen for Child Anxiety Related Emotional Disorders, parent (SCARED-P) and child (SCARED-C) versions. Additional demographic and clinical data were also collected.

RESULTS

The SCARED-P and SCARED-C screens identified probable anxiety disorder(s) in 26% to 33% of adolescent participants, respectively. Correlates of positive SCARED-C screens were female sex, asthma, presenting complaint involving headache or migraine, and school absenteeism due to physical problems. Correlates of positive SCARED-P screens were lower parental educational level, presenting complaint involving headache or migraine, and more medical specialty and total medical visits. Few anxious adolescents had received mental health services in the past 6 months. In multivariate models, female sex was independently associated with SCARED-C total score, and presenting complaint involving headache or migraine was independently associated with SCARED-P total score.

CONCLUSIONS

The current pilot data suggest that anxiety disorders are more prevalent among adolescent ED patients than among the general population but largely untreated. Several demographic and clinical variables may help to identify occult anxiety disorders. Greater awareness of anxiety disorders in this population may assist in redirecting a pattern of low use of mental health services but higher overall health care use.

Anxiety and impairment in a large sample of children and adolescents with chronic pain

BACKGROUND

Anxiety is the most common psychiatric condition in children and adolescents, and is linked to significant disruptions across domains of function. Due to the avoidant nature of anxiety and pain-related disability, studying anxiety symptoms in children with chronic and recurrent pain conditions is important.

OBJECTIVES

To examine anxiety symptoms in a large cohort of children and adolescents evaluated for complex chronic and recurrent pain conditions.

METHODS

Through retrospective chart review, data on anxiety, pain and functional disability were collected from 655 children evaluated at a multidisciplinary pain clinic over a three-year period.

RESULTS

Approximately 11% of children and adolescents reported clinically elevated anxiety symptoms, with elevated levels across dimensions of anxiety ranging from 14% (social anxiety, worry) to 27% (physiological). In addition, a notable 31% of the sample potentially minimized their anxiety by responding in a socially desirable manner. Anxiety was linearly associated with greater pain-related functional disability, but was not directly correlated with pain. Moderation analyses revealed that at low levels of worry, higher levels of pain were associated with greater functional disability, whereas at high levels of worry, pain no longer predicted the level of functional disability.

CONCLUSIONS

These findings document the prevalence of anxiety in children and adolescents with chronic pain, and also extend recent studies examining the complex relationships among pain, anxiety and pain-related disability.

Annual research review: functional somatic symptoms and associated anxiety and depression--developmental psychopathology in pediatric practice

BACKGROUND

Medically unexplained physical symptoms, commonly referred to as functional somatic symptoms (FSS), are common in pediatric medical settings and associated with suffering, impairment, and medical help seeking. The association of pediatric FSS with anxiety and depressive symptoms and disorders across the life span is reviewed.

METHOD

Review and critique of controlled studies examining cross-sectional and longitudinal associations of FSS with anxiety and depressive symptoms and disorders in community-based and clinical samples of children and adolescents.

RESULTS

FSS are consistently associated cross-sectionally with anxiety and depressive symptoms and disorders in childhood and adolescence, and the likelihood of associated anxiety and depression increases with the number of reported FSS. The presence of one or more FSS early in life is associated with an increased likelihood of multiple FSS and anxiety and depressive symptoms and disorders later in life, and anxiety and depressive symptoms and disorders in childhood are associated with subsequent multiple FSS.

CONCLUSION

Strong associations between FSS, anxiety, and depression across the life span suggest the need to reconsider existing nosology and reconceptualize symptomatic relationships. Large, population-based longitudinal studies of FSS, anxiety, and depressive symptoms and disorders are needed to establish temporal relationships between the various symptoms and conditions.

Noncardiac chest pain in children and adolescents: a biopsychosocial conceptualization

Pediatric NCCP may be characterized by recurrent pain accompanied by emotional distress and functional impairment. This paper reviews and critiques literature on pediatric noncardiac chest pain (NCCP) and introduces a theoretical conceptualization to guide future study of NCCP in children and adolescents. A developmentally informed biopsychosocial conceptualization of NCCP etiology is proposed based on a synthesis of empirical evidence and clinical observations of pediatric NCCP within the context of relevant findings from the broader pediatric pain and anxiety literature. Multiple factors from biological, psychological, social, familial, and developmental domains are potentially relevant to the etiology of this ailment. This article concludes with directions for future research and clinical implications.

Psychiatric disorders in youth with medically unexplained chest pain versus innocent heart murmur

OBJECTIVE

To examine the prevalence of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition psychiatric disorders in youth with chest pain compared with a control sample with innocent heart murmur.

STUDY DESIGN

We assessed youth ages 8 to 17 years who were examined in cardiology settings for medically unexplained chest pain (n=100) or innocent heart murmur (n=80). We conducted semi-structured interviews and assessed medical history, quality of life, and disability.

RESULTS

Youth with chest pain had a higher prevalence of psychiatric disorders compared with youth with murmur (74% versus 47%, χ(2)=13.3; P<.001). Anxiety disorders predominated, although major depression was also more common in the chest pain group (9% versus 0%; Fisher exact tests; P<.01). Onset of psychiatric disorders generally preceded chest pain. Patterns were similar for boys and girls and for children and adolescents. Chest pain was associated with poorer quality of life and with pain-related disability for youth with co-morbid psychiatric disorder.

CONCLUSIONS

In childhood and adolescence, medically unexplained chest pain is associated with a high prevalence of psychiatric disorders. Systematic mental health screening may improve detection and enhance treatment of these patients.