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1.
Front Psychol ; 14: 1166744, 2023.
Article in English | MEDLINE | ID: mdl-38292522

ABSTRACT

Background: Chronic abdominal pain (CAP) is a medical condition resulting in enormous economic burden and healthcare utilization costs. One understudied source of CAP is the median arcuate ligament syndrome (MALS). MALS is often not diagnosed and treated for a variety of reasons, including the fact that MALS is highly comorbid with psychological symptoms and psychiatric disorders similar to CAP. To better inform future work on the study of MALS, we undertook a pilot study to estimate the economic impact and public health burden of this condition. We hypothesized that MALS imposes a significant public health burden. Methods: Pediatric and adult patients enrolled in a prospective study undergoing multidisciplinary evaluation and treatment for MALS at a tertiary care facility were invited to participate in a brief self-report survey, the Direct and Indirect Medical Care Impact of MALS Form, to capture health care resources including procedures, surgeries, health care visits, and absenteeism (school and work). To estimate costs from the Direct and Indirect Medical Care Impact of MALS Form, the medical care usage data self-reported by patients were converted to dollar value utilizing FSC-93 billing data and corresponding current procedural terminology (CPT) codes for procedures and provider visits one year prior to surgery and then following surgery. Descriptive analyses were conducted to characterize the sample in terms of demographics and reported absences from school and work. Results: One hundred and nineteen patients (mean age = 30.9 ± 13.0) completed the questionnaires, yielding a 57% response rate. 82.4% (n = 98) of the participants were female and 90.8% (n = 108) were non-Hispanic/Latine white. The mean and median surgical follow-up periods were 5.3 and 5.4 years, respectively. Overall, median cost of provider and ancillary healthcare provider visits for each patient was (US)$19,119 including the pre-operative and post-operative visits. The mean cost for providers alone was (US)$28,908. Wilcoxon signed-ranks tests indicated that the postoperative missed number of days of school were significantly lower than the pre-surgical number of missed school days (Z = -3.36, p = 0.001). Similarly, there were significantly less missed work-days following surgery than before for the entire sample (Z = -2.86, p = 0.004). Conclusion: Median arcuate ligament syndrome imposes a large economic burden on patients and the healthcare system. The current findings, although reflective of a homogenous population, are adding to a growing body of literature suggesting that healthcare disparities play a role in the low rates of diagnosis and treatment of MALS.

2.
Clin Pract Pediatr Psychol ; 10(1): 44-53, 2022 Mar.
Article in English | MEDLINE | ID: mdl-37577147

ABSTRACT

Objective: Median arcuate ligament syndrome (MALS) is a vascular condition that is treated surgically. MALS is a diagnosis of exclusion and therefore often requires that pediatric patients undergo an exhaustive number of tests and potential experiences with misdiagnosis before receiving an accurate diagnosis and treatment. The purpose of the current mixed-methods study was to assess the pediatric patient- and parent-reported experience of (a) coping with and managing symptoms associated with MALS and (b) the diagnostic, treatment, and recovery process for pediatric MALS. Methods: Nine postsurgical pediatric patients (M age = 20.11 ± 3.59; all <18 at time of surgery) and 6 parents participated in semistructured focus groups and completed self-report questionnaires about their experiences and current functioning. Results: Four themes emerged: (a) the impact of MALS (physical and psychosocial), (b) uncertainties and feeling misunderstood, (c) extensive medical tests, and (d) mental health impacts, with an additional three themes related to specific querying (i.e., appreciation, recommendations, and interdisciplinary treatment team). With the exception of variable long-term physical impacts, patients and their parents reported fairly consistent experiences, and the content of these themes was consistent with self-reported quantitative data. Conclusions: The current study highlights the resilience and resources seemingly required for effective diagnosis and intervention for pediatric MALS. The need for increased knowledge about MALS, the inclusion of an interdisciplinary treatment team, and long-term follow-up for pediatric patients with MALS are implicated.

3.
Front Psychol ; 12: 695435, 2021.
Article in English | MEDLINE | ID: mdl-34744860

ABSTRACT

Background: Median arcuate ligament syndrome (MALS) is a vascular compression syndrome leading to postprandial epigastric pain, nausea, and weight loss; it can be treated surgically. While most patients report improved quality of life following surgical intervention, 30% continue to experience chronic abdominal pain. Pre-surgical diagnoses of depression and/or anxiety have been found to significantly predict post-surgical: quality of life, highest experience of pain, anxiety, and parent- and self-reported coping strategies. As such, increasing the coping strategies of pediatric patients with MALS may impact their post-surgical outcomes. The purpose of the current study was to: (1) implement a pre-operative cognitive behavioral therapy protocol with a focus on psychoeducation and coping strategies; and (2) determine feasibility of a pre-surgical intervention for this population. Method: Children (<18 years of age) with a diagnosis of MALS who were eligible for surgical intervention were invited to participate in a 7-week in-person or video-based pre-surgical cognitive behavioral therapy intervention. Psychiatric comorbidities were assessed at baseline and post-surgery; patient-reported distress, pain interference and intensity, health-related quality of life, and health status were assessed at four time points (baseline, week 4, week 7, and post-surgery). Descriptive analyses were used to characterize the sample, assess feasibility outcomes (i.e., attrition rates), and explore symptom-based outcomes across time. Results: Twelve pediatric patients (M age = 15.2 ± 1.7; 91.7% female) and their parents (91.7% mothers) participated. Feasibility metrics based on protocol completion were exceeded for engagement at the stages of consent (68.4% vs. goal of ≥50%), treatment initiation (92.3% vs. 85%), and treatment completion (84.6% vs. 75%). Out of the 12 participants, nine (75%) met criteria for at least one comorbid psychiatric diagnosis at baseline and nine (75%) elected to undergo MALS surgery after completing the intervention. Conclusion: The intervention implementation was feasible, despite chronic pain symptoms experienced by the sample, a high prevalence of psychiatric diagnoses, and an international pandemic, suggesting that it would be beneficial to further evaluate the efficacy of the intervention. Future research should include stakeholder input in the design, deployment, and evaluation of a pilot efficacy trial of pre-surgical cognitive behavioral therapy for pediatric patients with MALS.

4.
J Pediatr Gastroenterol Nutr ; 66(6): 866-871, 2018 Jun.
Article in English | MEDLINE | ID: mdl-29373439

ABSTRACT

OBJECTIVE: Median arcuate ligament syndrome (MALS) is a frequently overlooked cause of chronic abdominal pain (CAP), and results in many symptoms that mimic other gastrointestinal conditions that result in CAP. A small, but growing body of literature indicates that surgery improves quality of life (QOL) in patients with MALS. The purpose of the current study was to examine the psychological characteristics of pediatric patients with MALS to determine their prevalence and impact on surgical outcomes. METHODS: Thirty-two pediatric patients completed psychological assessments before surgery, and 6 months postsurgical intervention. Descriptive analyses and t tests were conducted to characterize the sample and compare psychosocial and QOL items. To explore possible associations between coping and ultimate changes in QOL, exploratory multiple regressions were conducted. RESULTS: Comorbid psychological conditions were common, occurring in about half the sample before and after surgery. Current pain significantly improved, as well as patient and parent-reported QOL constructs (Ps < 0.05). Parent-reported observations of patients using catastrophizing or helpless strategies to cope with pain before surgery was significantly associated with changes in patient and parent-reported QOL following surgery (Ps = 0.04). CONCLUSIONS: Comorbid psychological conditions are common in pediatric patients with MALS, and are maintained following surgery. While surgery improved pain and QOL, the need for presurgical psychological interventions for MALS is implicated.


Subject(s)
Abdominal Pain/etiology , Chronic Pain/etiology , Decompression, Surgical/psychology , Laparoscopy/psychology , Median Arcuate Ligament Syndrome/psychology , Median Arcuate Ligament Syndrome/surgery , Mental Disorders/complications , Adaptation, Psychological , Adolescent , Child , Female , Follow-Up Studies , Humans , Male , Median Arcuate Ligament Syndrome/complications , Median Arcuate Ligament Syndrome/diagnosis , Mental Disorders/diagnosis , Prospective Studies , Psychiatric Status Rating Scales , Quality of Life/psychology , Self Report , Treatment Outcome
5.
Pediatr Ann ; 45(7): e234, 2016 Jul 01.
Article in English | MEDLINE | ID: mdl-27403669
6.
Pediatr Ann ; 45(7): e235-40, 2016 Jul 01.
Article in English | MEDLINE | ID: mdl-27403670

ABSTRACT

Acute appendicitis is the most common cause of emergent surgery in children. Historically, surgical dogma dictated emergent appendectomy due to concern for impending perforation. Recently, however, there has been a paradigm shift in both the understanding of its pathophysiology as well as its treatment to more nonoperative management. No longer is it considered a spectrum from uncomplicated appendicitis inevitably progressing to complicated appendicitis over time. Rather, uncomplicated and complicated appendicitis are now considered two distinct pathophysiologic entities. This change requires not only educating the patients and their families but also the general practitioners who will be managing treatment expectations and caring for patients long term. In this article, we review the pathophysiology of appendicitis, including the differentiation between uncomplicated and complicated appendicitis, as well as the new treatment paradigms. [Pediatr Ann. 2016;45(7):e235-e240.].


Subject(s)
Appendicitis/therapy , Appendectomy/methods , Appendicitis/complications , Appendicitis/physiopathology , Child , Child, Preschool , Disease Management , Humans
7.
Pediatr Ann ; 45(7): e257-64, 2016 Jul 01.
Article in English | MEDLINE | ID: mdl-27403674

ABSTRACT

Chronic abdominal pain (CAP) occurs in children and adolescents with a reported prevalence of 4% to 41% with significant direct and indirect costs to the child, family, and society. Median arcuate ligament syndrome (MALS) is a vascular compression syndrome of the celiac artery that may cause symptoms of epigastric pain and weight loss and is a frequently overlooked cause of CAP in the pediatric population. We have observed that the psychosocial presentation of patients with MALS is notable for various psychiatric comorbidities. In this article, we review MALS as well as our study results of the psychosocial profile of 30 MALS patients. Our data suggest that children and adolescents with MALS have similar psychosocial profiles to children with other gastrointestinal disorders resulting in CAP. The overlap of physical and psychosocial symptoms of patients who have MALS with other CAP disorders leads us to recommend that patients with CAP should be evaluated for MALS. [Pediatr Ann. 2016;45(7):e257-e264.].


Subject(s)
Abdominal Pain/etiology , Celiac Artery/abnormalities , Chronic Pain/etiology , Constriction, Pathologic/complications , Adolescent , Child , Constriction, Pathologic/diagnosis , Constriction, Pathologic/psychology , Female , Humans , Male , Median Arcuate Ligament Syndrome , Pediatrics
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