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Mazza M, Margoni S, Mandracchia G, Donofrio G, Fischetti A, Kotzalidis GD, Marano G, Simonetti A, Janiri D, Moccia L, Marcelli I, Sfratta G, De Berardis D, Ferrara O, Bernardi E, Restaino A, Lisci FM, D'Onofrio AM, Brisi C, Grisoni F, Calderoni C, Ciliberto M, Brugnami A, Rossi S, Spera MC, De Masi V, Marzo EM, Abate F, Boggio G, Anesini MB, Falsini C, Quintano A, Torresi A, Milintenda M, Bartolucci G, Biscosi M, Ruggiero S, Lo Giudice L, Mastroeni G, Benini E, Di Benedetto L, Caso R, Pesaresi F, Traccis F, Onori L, Chisari L, Monacelli L, Acanfora M, Gaetani E, Marturano M, Barbonetti S, Specogna E, Bardi F, De Chiara E, Stella G, Zanzarri A, Tavoletta F, Crupi A, Battisti G, Monti L, Camardese G, Chieffo D, Gasbarrini A, Scambia G, Sani G. This pain drives me crazy: Psychiatric symptoms in women with interstitial cystitis/bladder pain syndrome. World J Psychiatry 2024; 14:954-984. [PMID: 38984334 PMCID: PMC11230088 DOI: 10.5498/wjp.v14.i6.954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 04/22/2024] [Accepted: 05/07/2024] [Indexed: 06/19/2024] Open
Abstract
BACKGROUND Interstitial cystitis/bladder pain syndrome (IC/BPS) is an at least 6-mo noninfectious bladder inflammation of unknown origin characterized by chronic suprapubic, abdominal, and/or pelvic pain. Although the term cystitis suggests an inflammatory or infectious origin, no definite cause has been identified. It occurs in both sexes, but women are twice as much affected. AIM To systematically review evidence of psychiatric/psychological changes in persons with IC/BPS. METHODS Hypothesizing that particular psychological characteristics could underpin IC/BPS, we investigated in three databases the presence of psychiatric symptoms and/or disorders and/or psychological characteristics in patients with IC/BPS using the following strategy: ("interstitial cystitis" OR "bladder pain syndrome") AND ("mood disorder" OR depressive OR antidepressant OR depression OR depressed OR hyperthymic OR mania OR manic OR rapid cyclasterisk OR dysthymiasterisk OR dysphoriasterisk). RESULTS On September 27, 2023, the PubMed search produced 223 articles, CINAHL 62, and the combined PsycLIT/ PsycARTICLES/PsycINFO/Psychology and Behavioral Sciences Collection search 36. Search on ClinicalTrials.gov produced 14 studies, of which none had available data. Eligible were peer-reviewed articles reporting psychiatric/psychological symptoms in patients with IC/BPS, i.e. 63 articles spanning from 2000 to October 2023. These studies identified depression and anxiety problems in the IC/BPS population, along with sleep problems and the tendency to catastrophizing. CONCLUSION Psychotherapies targeting catastrophizing and life stress emotional awareness and expression reduced perceived pain in women with IC/BPS. Such concepts should be considered when implementing treatments aimed at reducing IC/BPS-related pain.
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Affiliation(s)
- Marianna Mazza
- Department of Neurosciences, Fondazione Policlinico Universitario A Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Stella Margoni
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Giuseppe Mandracchia
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Guglielmo Donofrio
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Alessia Fischetti
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | | | - Giuseppe Marano
- Department of Neurosciences, Fondazione Policlinico Universitario A Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Alessio Simonetti
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Delfina Janiri
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Lorenzo Moccia
- Department of Neurosciences, Section of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Ilaria Marcelli
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Greta Sfratta
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | | | - Ottavia Ferrara
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Evelina Bernardi
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Antonio Restaino
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | | | | | - Caterina Brisi
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Flavia Grisoni
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Claudia Calderoni
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Michele Ciliberto
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Andrea Brugnami
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Sara Rossi
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Maria Chiara Spera
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Valeria De Masi
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Ester Maria Marzo
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Francesca Abate
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Gianluca Boggio
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | | | - Cecilia Falsini
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Anna Quintano
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Alberto Torresi
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Miriam Milintenda
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Giovanni Bartolucci
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Marco Biscosi
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Sara Ruggiero
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Luca Lo Giudice
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Giulia Mastroeni
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Elisabetta Benini
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Luca Di Benedetto
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Romina Caso
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Francesco Pesaresi
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Francesco Traccis
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Luca Onori
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Luca Chisari
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Leonardo Monacelli
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Mariateresa Acanfora
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Eleonora Gaetani
- Medical and Surgical Sciences, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Monia Marturano
- Division of Gynecologic Oncology, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Sara Barbonetti
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Elettra Specogna
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Francesca Bardi
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Emanuela De Chiara
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Gianmarco Stella
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Andrea Zanzarri
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Flavio Tavoletta
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Arianna Crupi
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Giulia Battisti
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Laura Monti
- UOS Psicologia Clinica, Governo Clinico, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome 00168, Italy
| | - Giovanni Camardese
- Department of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Daniela Chieffo
- UOS Psicologia Clinica, Governo Clinico, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome 00168, Italy
| | - Antonio Gasbarrini
- CEMAD Digestive Disease Center, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome 00168, Italy
| | - Giovanni Scambia
- Department of Woman and Child Health, Catholic University, Rome 00168, Italy
| | - Gabriele Sani
- UOC Psichiatria Clinica e d’Urgenza, Dipartimento di Scienze Dell’Invecchiamento, Neurologiche, Ortopediche e Della Testa-collo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome 00168, Italy
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Westropp JL, Stella JL, Buffington CAT. Interstitial cystitis-an imbalance of risk and protective factors? FRONTIERS IN PAIN RESEARCH 2024; 5:1405488. [PMID: 38784787 PMCID: PMC11112028 DOI: 10.3389/fpain.2024.1405488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 04/15/2024] [Indexed: 05/25/2024] Open
Abstract
Interstitial cystitis (IC) presents as a chronic pain condition with variable combinations of symptoms depending on the species and individual patient. It is diagnosed by the presence of lower urinary tract signs and symptoms in combination with a variety of comorbid health problems, a history of life adversities, and the absence of other conditions that could cause the lower urinary tract signs. IC occurs naturally in humans and cats as a dimensional condition, with patients presenting with mild, moderate, and severe symptoms. Most patients appear to recover without specific treatment. A number of rodent models of IC have been used to study its causes and treatments. Unfortunately, current therapies generally fail to ameliorate IC symptoms long-term. The recent classification of IC as a chronic primary pain disorder calls for a rethinking of current clinical and research approaches to it. Beginning when a patient encounters a clinician, precipitating, perpetuating, and palliating risk factors can be addressed until a cause or reliably effective therapy is identified, and identifying predisposing and preventive factors can inform epidemiological studies and health promotion interventions. Predisposing, precipitating, and perpetuating risk factors, including environmental, psychological, and biological, increase the activity of the central threat response system (CTRS), which plays a clinically important role in IC symptoms. Studies in cats and rodent models have revealed that environmental enrichment (EE), in the absence of bladder-directed therapies, leads to amelioration of IC symptoms, implying a central role for the CTRS in symptom precipitation and perpetuation. Conceptually moving the source of IC pain to the brain as a motivational state rather than one resulting from peripheral nociceptive input offers both clinicians and researchers novel opportunities to improve care for patients with IC and for researchers to use more ecologically valid rodent models. It may even be that IC results from an excess of risk to protective factors, making this imbalance a targetable cause rather than a consequence of IC.
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Affiliation(s)
- Jodi L. Westropp
- Department of Medicine and Epidemiology, UC Davis School of Veterinary Medicine, Davis, CA, United States
| | - Judith L. Stella
- Department of Comparative Pathobiology, Purdue University College of Veterinary Medicine, W. Lafayette, IN, United States
| | - C. A. Tony Buffington
- Department of Medicine and Epidemiology, UC Davis School of Veterinary Medicine, Davis, CA, United States
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Ricucci N, Colonnello E, Limoncin E, Mollaioli D, Sansone A, Jannini EA, Ciocca G. Psychosexological correlates of 372 women with vulvodynia, overactive pelvic floor, postcoital cystitis, and interstitial cystitis. J Sex Med 2024; 21:471-478. [PMID: 38515245 DOI: 10.1093/jsxmed/qdae029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 01/21/2024] [Accepted: 02/04/2024] [Indexed: 03/23/2024]
Abstract
BACKGROUND Among the plethora of urogynecological conditions possibly affecting women, some of them, less explored, have significant impacts on sexological and psychological health, with a mutual influence. AIM The aim of this study was to investigate the sexological and psychological correlates of four urogynecological pathologies in a sample of women of childbearing age: overactive pelvic floor, vulvodynia, postcoital cystitis, and interstitial cystitis. Women cured of these conditions were also included, to assess the same aspects after the remission of physical symptoms. METHODS We recruited 372 women with an average age of 33.5 years through an online platform shared by a popular forum for women with urogynecological pathologies between March and May 2021. The participants filled out a socio-anamnestic questionnaire and a set of psychometric tests. OUTCOMES Participant data were collected by use of the Patient Health Questionnaire-9, Generalized Anxiety Disorder-7, Toronto Alexithymia Scale-20, Female Sexual Function Index, and Orgasmometer-F, and the SPSS (Statistical Package for Social Sciences) v.26 was used for data analysis. RESULTS Overactive pelvic floor was reported by 66.4% of the women, vulvodynia by 55%, postcoital cystitis by 58.8%, and interstitial cystitis by 8.3%, and these conditions were often comorbid with each other, with 9.4% and 7% of women reporting having suffered psychological and sexual abuse, respectively. The presence of past abuse was correlated with overactive pelvic floor (P < .05), vulvodynia (P < .01), and major depression (P < .01). Significantly more depression occurred in women with vulvodynia than in the other subgroups (P < .05), except for women with only an overactive pelvic floor. There was no difference between the subgroups in the occurrence of alexithymia, sexual function, and orgasm (P < .05). Interestingly, the prevalence of sexual dysfunction increased in cured women. CLINICAL IMPLICATIONS The lack of significant differences, except for depression, between the pathological subgroups suggests a similar clinical and psychological relevance of the four pathologies studied. The persistence of sexual dysfunctions in cured women may be related to a residual dysfunctional relational modality with the partner. STRENGTHS AND LIMITATIONS The evaluation of both psychological and sexological variables in a group of less-explored urogynecological conditions represents a strength of this study, while a lack of a face-to-face assessment could represent a limitation. CONCLUSION The results of the present study should promote psychosexological interventions in women with these diseases, both during the pathological state and after remission.
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Affiliation(s)
- Noemi Ricucci
- Section of Sexual Psychopathology, Department of Dynamic and Clinical Psychology, and Health Studies, Sapienza University of Rome, Rome 00185, Italy
| | - Elena Colonnello
- Section of Medical Pathophysiology, Food Science and Endocrinology, Department of Experimental Medicine, Sapienza University of Rome, Rome 00185, Italy
- Endocrinology and Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome 00133, Italy
| | - Erika Limoncin
- Section of Sexual Psychopathology, Department of Dynamic and Clinical Psychology, and Health Studies, Sapienza University of Rome, Rome 00185, Italy
| | - Daniele Mollaioli
- Endocrinology and Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome 00133, Italy
| | - Andrea Sansone
- Endocrinology and Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome 00133, Italy
| | - Emmanuele A Jannini
- Endocrinology and Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome 00133, Italy
| | - Giacomo Ciocca
- Section of Sexual Psychopathology, Department of Dynamic and Clinical Psychology, and Health Studies, Sapienza University of Rome, Rome 00185, Italy
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Fung HW, Cong CW, Tan CS, Yuan GF, Liu C, He KL, Hung SL, Lee VWP. Is teacher violence a form of betrayal trauma? Relationship with mental health problems among young adults. CHILD ABUSE & NEGLECT 2023; 145:106436. [PMID: 37690435 DOI: 10.1016/j.chiabu.2023.106436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 07/20/2023] [Accepted: 08/26/2023] [Indexed: 09/12/2023]
Abstract
BACKGROUND Childhood trauma is one of the most preventable risk factors for mental health problems. Considering the substantial amount of time that young people spend in school during their early years, it is important to understand the potential impacts of teachers' behaviors on students' mental health. OBJECTIVES This study examined the relationship between exposure to teacher violence and mental health problems. PARTICIPANTS AND SETTING An international sample of young adults aged 18 to 24 (N = 283). METHODS Participants completed self-report measures of childhood trauma, exposure to teacher violence, depressive symptoms, post-traumatic stress, and alcohol misuse. RESULTS Exposure to teacher violence could be reliably and validly measured using the Teacher Violence Scale (TVS). Current mental health problems - including depressive symptoms, post-traumatic stress, and alcohol misuse - were associated with exposure to teacher violence during high school years, but not with childhood non-betrayal trauma. CONCLUSIONS Our findings expand the application of the betrayal trauma theory to school settings and point to the importance of preventing and managing teacher violence. It is important to provide more support and training to teachers and enhance monitoring measures in schools. More research on the prevalence and correlates of exposure to teacher violence is needed. We also provided first evidence supporting the reliability and validity of the English version of the TVS to facilitate future research.
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Affiliation(s)
- Hong Wang Fung
- Department of Social Work, Hong Kong Baptist University, Hong Kong.
| | - Chin Wen Cong
- Department of Social Science, Faculty of Social Science and Humanities, Tunku Abdul Rahman University of Management and Technology, Malaysia
| | - Chee-Seng Tan
- School of Psychology, Wenzhou-Kean University Wenzhou, Zhejiang China.
| | - Guangzhe Frank Yuan
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, United States; Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, United States.
| | - Caimeng Liu
- College of Teacher Education, Institute of Education Science, Leshan Normal University, Leshan, China
| | - Kyle Langjie He
- Department of Social Work, Hong Kong Baptist University, Hong Kong.
| | - Suet Lin Hung
- Department of Social Work, Hong Kong Baptist University, Hong Kong.
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Nicolson KP, Mills SE, Senaratne DN, Colvin LA, Smith BH. What is the association between childhood adversity and subsequent chronic pain in adulthood? A systematic review. BJA OPEN 2023; 6:100139. [PMID: 37588177 PMCID: PMC10430872 DOI: 10.1016/j.bjao.2023.100139] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 03/28/2023] [Indexed: 08/18/2023]
Abstract
Background Adverse childhood experiences and chronic pain are complex problems affecting millions of people worldwide, and result in significant healthcare utilisation. Our review aimed to determine known associations between adversity in childhood and chronic pain in adulthood. Methods We performed a prospectively registered systematic review (PROSPERO ID: 135625). Six electronic databases (Pubmed, Medline, Cochrane, Scopus, APA PsycNet, Web of Science) were searched from January 1, 2009 until May 30, 2022. Titles and abstracts were screened, and all original research studies examining associations between adverse childhood experiences and chronic pain in adulthood were considered for inclusion. Full texts were reviewed, and a narrative synthesis was used to identify themes from extracted data. Ten percent of studies were dual reviewed to assess inter-rater reliability. Quality assessment of study methodology was undertaken using recognised tools. Results Sixty-eight eligible studies describing 196 130 participants were included. Studies covered 15 different types of childhood adversity and 10 different chronic pain diagnoses. Dual reviewed papers had a Cohen's kappa reliability rating of 0.71. Most studies were of retrospective nature and of good quality. There were consistent associations between adverse childhood experiences and chronic pain in adulthood, with a 'dose'-dependent relationship. Poor mental health was found to mediate the detrimental connection between adverse childhood experiences and chronic pain. Conclusion A strong association was found between adverse childhood experiences and chronic pain in adulthood. Adverse childhood experiences should be considered in patient assessment, and early intervention to prevent adverse childhood experiences may help reduce the genesis of chronic pain. Further research into assessment and interventions to address adverse childhood experiences is needed.
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Affiliation(s)
- Karen P. Nicolson
- Division of Population Health & Genomics, University of Dundee, Dundee, UK
| | | | | | - Lesley A. Colvin
- Division of Population Health & Genomics, University of Dundee, Dundee, UK
| | - Blair H. Smith
- Division of Population Health & Genomics, University of Dundee, Dundee, UK
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Fung HW, Chien WT, Chan C, Ross CA. A Cross-Cultural Investigation of the Association between Betrayal Trauma and Dissociative Features. JOURNAL OF INTERPERSONAL VIOLENCE 2023; 38:NP1630-NP1653. [PMID: 35467456 DOI: 10.1177/08862605221090568] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Betrayal trauma theory proposes that betrayal and non-betrayal traumas are different in terms of their nature and impacts. The theory predicts that dissociation is more strongly related to betrayal than to non-betrayal trauma, however there is a lack of cross-cultural evaluation of the theory. One competing theory is the socio-cognitive model, which proposes that dissociative amnesia (DA) and identity dissociation (ID) are the results of social influence and are not trauma-related conditions. This study aimed to test the hypotheses based on betrayal trauma theory and investigated the relationship between trauma, dissociation and other mental health problems in two culturally different convenience samples of people seeking web-based educational interventions for dissociation (N = 83 English speakers and N = 82 Chinese speakers). Compared with childhood non-betrayal trauma, childhood betrayal trauma had a statistically stronger relationship with dissociation and borderline personality disorder (BPD) symptoms in both samples. DA and ID symptoms were cross-culturally associated with childhood betrayal trauma after controlling for other variables (including sample membership, age, depression levels, medication treatment and non-betrayal trauma). Participants with DA/ID symptoms reported significantly more trauma-related symptoms in both samples. The findings supported the cross-cultural application of the betrayal trauma theory for dissociative features and BPD symptoms. Implications for research and practice (e.g., child protection, assessment for survivors of childhood betrayal trauma) are highlighted.
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Affiliation(s)
- Hong Wang Fung
- The Department of Applied Social Sciences, 177361The Hong Kong Polytechnic University, Hong Kong
- Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR
| | - Wai Tong Chien
- Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR
| | - Chitat Chan
- The Department of Applied Social Sciences, 177361The Hong Kong Polytechnic University, Hong Kong
| | - Colin A Ross
- The Colin A. Ross Institute for Psychological Trauma, Richardson, Texas, United States
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Bendrick TR, Sitenga GL, Booth C, Sacco MP, Erie C, Anderson DJ, Kaye AD, Urits I. The Implications of Mental Health and Trauma in Interstitial Cystitis. Health Psychol Res 2022; 10:40321. [PMID: 36425233 PMCID: PMC9680853 DOI: 10.52965/001c.40321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/22/2023] Open
Abstract
This review aims to assess the relationship between interstitial cystitis (IC) and significant traumatic events or PTSD. It was shown that there is a strong correlation between past trauma and the development of interstitial cystitis, as well as a much higher incidence of PTSD in patients diagnosed with IC. It was also established that for individuals with early traumatic experiences, the more likely the development of IC later in life, and with more severe symptoms and adverse effects on quality of life. We describe three distinct hypotheses for the possible physiologic mechanism for development of IC with relation to mental health and trauma, although definitive evidence in this area is still lacking, which poses interesting avenues for further research. This review also revealed an apparent lack of, and need for, trauma informed care and screening for PTSD in patients diagnosed with IC or other chronic pain syndromes.
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Affiliation(s)
| | | | - Cameron Booth
- School of Medicine, Creighton University School of Medicine
| | | | - Christine Erie
- Department of Family Medicine, Creighton University School of Medicine
| | | | - Alan D Kaye
- Department of Anesthesiology, Louisiana State University
| | - Ivan Urits
- Department of Anesthesiology, Louisiana State University
- Department of Anesthesia, Critical Care, and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School
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Abreu-Mendes P, Araújo-Silva B, Charrua A, Cruz F, Pinto R. Silodosin Improves Pain and Urinary Frequency in Bladder Pain Syndrome/Interstitial Cystitis Patients. J Clin Med 2022; 11:jcm11195659. [PMID: 36233527 PMCID: PMC9571782 DOI: 10.3390/jcm11195659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 11/25/2022] Open
Abstract
Purpose: Bladder Pain Syndrome/Interstitial Cystitis (BPS/IC) is a bladder-related chronic inflammatory disease. Data indicate that stress enhances the excitability of bladder nociceptors through the stimulation of alpha1A-adrenoceptors. Stress is known to play a crucial role in BPS/IC patients. We aimed to assess the efficacy and safety of daily silodosin in refractory BPS/IC female patients and its correlation with stress coping. Materials and Methods: An open-label trial was conducted with 20 refractory BPS/IC patients. Evaluations occurred at baseline and the 8th and 12th weeks. Primary endpoint was bladder pain evaluated by visual analogue scale (VAS). Secondary endpoints included daily frequency, nocturia and maximum voided volume obtained from a 3-day bladder diary, the O’Leary−Sant Symptom Score, and two questions accessing stress coping. Patients initiated daily doses of 8 mg silodosin, which could be titrated to 16 mg. Median values with percentiles 25 and 75 (25; 75) were used. Wilcoxon signed-rank test was used for comparisons. A minimally important difference of 3 points for pain was established to define clinically relevant improvement. Results: Median age was 56 years. Median pain score decreased from 8.00 (6.00; 8.00) at baseline to 4.00 (2.00; 5.50) (p < 0.001), meaning that the primary endpoint was reached. Total urinary frequency decreased from 14.00 (13.00; 21.00) to 9.00 (7.50; 11.00) (p < 0.05), and all the other secondary endpoints also showed a statistically significant improvement. Eleven patients improved by ≥3 pain points in VAS, meaning that 65% of patients that ended the study protocol achieved clinical significant improvement or, in the full analysis set, that 55% of the 20 initial patients improved significantly. Fourteen (82%) decreased by ≥2 micturitions/day. Overall, the cohort’s stress coping was low. Conclusions: Silodosin can be an effective and well-tolerated treatment for refractory BPS/IC female patients.
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Affiliation(s)
- Pedro Abreu-Mendes
- Urology Department, Centro Hospitalar e Universitário de São João, 4200-319 Porto, Portugal
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Translational Neurourology Group, I3 Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-319 Porto, Portugal
- Correspondence:
| | | | - Ana Charrua
- Translational Neurourology Group, I3 Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-319 Porto, Portugal
- Biomedicine Department, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
| | - Francisco Cruz
- Urology Department, Centro Hospitalar e Universitário de São João, 4200-319 Porto, Portugal
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Translational Neurourology Group, I3 Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-319 Porto, Portugal
| | - Rui Pinto
- Urology Department, Centro Hospitalar e Universitário de São João, 4200-319 Porto, Portugal
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Translational Neurourology Group, I3 Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-319 Porto, Portugal
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9
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Fischer-Grote L, Fössing V, Aigner M, Boeckle M, Fehrmann E. Comorbidities of bladder pain syndrome in the context of the HITOP distress category: a systematic review and meta-analysis. Int Urogynecol J 2022; 33:2335-2356. [PMID: 35262767 PMCID: PMC9427913 DOI: 10.1007/s00192-022-05129-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 02/09/2022] [Indexed: 11/16/2022]
Abstract
INTRODUCTION AND HYPOTHESIS The aim of this systematic review and meta-analysis is, looking at different care settings, to examine prevalence rates of psychological distress-level comorbidities in female interstitial cystitis/bladder pain syndrome (IC/BPS) patients, their impact on Quality of Life (QoL), and the correlation between such comorbidities and symptom severity. METHODS A systematic literature search according to PRISMA guidelines was conducted in PubMed, PsycInfo, Web of Science, Science Direct, and Google Scholar. RESULTS Twenty-nine studies were found that met inclusion criteria. Prevalence rates of depression and anxiety are higher in IC/BPS patients compared to the general population; however, due to a wide array of measurements, statistical comparisons between care settings were only possible in two cases showing mixed results. No studies meeting inclusion criteria exist that examine PTSD and borderline personality disorder, though rates of past traumatic experiences seem to be higher in patients than in healthy controls. Psychological comorbidities of the distress category, especially depression, are found in most studies to be related to symptom severity, also yielding statistically significant associations. CONCLUSIONS While there is still need for studies focused on some of the comorbidities as well as on different care settings, the data already show that psychological comorbidities of the distress category play an important role in IC/BPS patients regarding suffering, QoL, and symptom severity, thus emphasizing the need for highly specialized interdisciplinary treatment.
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Affiliation(s)
- Linda Fischer-Grote
- Karl Landsteiner Institute for Outpatient Rehabilitation Research, Vienna, Austria
| | - Vera Fössing
- Karl Landsteiner Institute for Outpatient Rehabilitation Research, Vienna, Austria
| | - Martin Aigner
- Department of Psychiatry for Adults, University Hospital Tulln, Tulln, Austria
| | - Markus Boeckle
- Scientific Working Group, DOT-Die offene Tür (the open door), Karl Landsteiner University of Health Sciences, Dr.-Karl-Dorrek-Straße 30, 3500, Krems, an der Donau, Austria.
- Department of Psychiatry for Adults, University Hospital Tulln, Tulln, Austria.
| | - Elisabeth Fehrmann
- Karl Landsteiner Institute for Outpatient Rehabilitation Research, Vienna, Austria
- Scientific Working Group, DOT-Die offene Tür (the open door), Karl Landsteiner University of Health Sciences, Dr.-Karl-Dorrek-Straße 30, 3500, Krems, an der Donau, Austria
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10
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Nunez-Badinez P, De Leo B, Laux-Biehlmann A, Hoffmann A, Zollner TM, Saunders PT, Simitsidellis I, Charrua A, Cruz F, Gomez R, Tejada MA, McMahon SB, Lo Re L, Barthas F, Vincent K, Birch J, Meijlink J, Hummelshoj L, Sweeney PJ, Armstrong JD, Treede RD, Nagel J. Preclinical models of endometriosis and interstitial cystitis/bladder pain syndrome: an Innovative Medicines Initiative-PainCare initiative to improve their value for translational research in pelvic pain. Pain 2021; 162:2349-2365. [PMID: 34448751 PMCID: PMC8374713 DOI: 10.1097/j.pain.0000000000002248] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 02/15/2021] [Accepted: 02/18/2021] [Indexed: 01/19/2023]
Abstract
ABSTRACT Endometriosis (ENDO) and interstitial cystitis/bladder pain syndrome (IC/BPS) are chronic pain conditions for which better treatments are urgently needed. Development of new therapies with proven clinical benefit has been slow. We have conducted a review of existing preclinical in vivo models for ENDO and IC/BPS in rodents, discussed to what extent they replicate the phenotype and pain experience of patients, as well as their relevance for translational research. In 1009 publications detailing ENDO models, 41% used autologous, 26% syngeneic, 18% xenograft, and 11% allogeneic tissue in transplantation models. Intraperitoneal injection of endometrial tissue was the subcategory with the highest construct validity score for translational research. From 1055 IC/BPS publications, most interventions were bladder centric (85%), followed by complex mechanisms (8%) and stress-induced models (7%). Within these categories, the most frequently used models were instillation of irritants (92%), autoimmune (43%), and water avoidance stress (39%), respectively. Notably, although pelvic pain is a hallmark of both conditions and a key endpoint for development of novel therapies, only a small proportion of the studies (models of ENDO: 0.5%-12% and models of IC/BPS: 20%-44%) examined endpoints associated with pain. Moreover, only 2% and 3% of publications using models of ENDO and IC/BPS investigated nonevoked pain endpoints. This analysis highlights the wide variety of models used, limiting reproducibility and translation of results. We recommend refining models so that they better reflect clinical reality, sharing protocols, and using standardized endpoints to improve reproducibility. We are addressing this in our project Innovative Medicines Initiative-PainCare/Translational Research in Pelvic Pain.
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Affiliation(s)
| | - Bianca De Leo
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany
| | | | - Anja Hoffmann
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany
| | | | - Philippa T.K. Saunders
- Centre for Inflammation Research, The University of Edinburgh, Queen's Medical Research Institute, Edinburgh, United Kingdom
| | - Ioannis Simitsidellis
- Centre for Inflammation Research, The University of Edinburgh, Queen's Medical Research Institute, Edinburgh, United Kingdom
| | - Ana Charrua
- I3S—Instituto de Investigação e Inovação em Saúde, and Faculty of Medicine of Porto, Porto, Portugal
| | - Francisco Cruz
- I3S—Instituto de Investigação e Inovação em Saúde, and Faculty of Medicine of Porto, Porto, Portugal
| | - Raul Gomez
- Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain
| | | | - Stephen B. McMahon
- Neurorestoration Group, Wolfson Centre for Age Related Diseases, King's College London, London, United Kingdom
| | - Laure Lo Re
- Neurorestoration Group, Wolfson Centre for Age Related Diseases, King's College London, London, United Kingdom
| | | | - Katy Vincent
- Nuffield Department of Women's and Reproductive Health, University of Oxford, Oxford, United Kingdom
| | - Judy Birch
- Pelvic Pain Support Network, Poole, United Kingdom
| | - Jane Meijlink
- International Painful Bladder Foundation, Naarden, the Netherlands
| | | | | | - J. Douglas Armstrong
- Actual Analytics, Edinburgh, United Kingdom
- School of Informatics, University of Edinburgh, Edinburgh, United Kingdom
| | - Rolf-Detlef Treede
- Department of Neurophysiology, Centre for Biomedicine and Medical Technology Mannheim, University of Heidelberg, Mannheim, Germany
| | - Jens Nagel
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany
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11
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Tseng HH, Chiu CD, Chen KC, Lee IH, Chen PS, Yang YK. Absence of negative associations of insular and medial frontal gray matter volume with dissociative symptoms in schizophrenia. J Psychiatr Res 2021; 138:485-491. [PMID: 33965737 DOI: 10.1016/j.jpsychires.2021.04.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 04/01/2021] [Accepted: 04/12/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Dissociative symptoms have been constantly found in schizophrenia (SCZ). Traumatic experience seems to relate to dissociative symptoms and brain volume alterations in SCZ. The current study aimed to clarify the inter-relations of dissociative symptoms, traumatic experience, and brain volume in SCZ. METHODS We employed voxel-based morphometry to compare the distributions of gray matter volumes (GMV) in 37 SCZ patients and 26 healthy volunteers (HV). All participants underwent T1-weighted images on a 1.5 T MRI system. Traumatic experience was examined by the Brief Betrayal Trauma Survey. Pathological and non-pathological dissociation were measured by the Dissociative Symptoms Scale and the Dissociative Experiences Scale, respectively. RESULTS A GMV reduction was found in SCZ patients in the right thalamus. Importantly, a significant group by pathological dissociation interaction was observed in the medial frontal cortex (MFC), bilateral anterior insular area, and precuneus. A negative correlation between MFC/insular GMV and pathological dissociation was observed in HV; higher non-pathological dissociation and smaller volume in MFC/insula were associated with pathological dissociation. In contrast, higher traumatic experience, higher non-pathological dissociation, and larger volume in MFC/insula were associated with pathological dissociation in SCZ. CONCLUSION The negative association between MFC/insula GMV and pathological dissociation in HV was not observed in SCZ patients. The absent negative association in SCZ suggests a unique neural underpinning in SCZ with dissociative pathology, in which medial frontal and temporal regions play crucial roles.
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Affiliation(s)
- Huai-Hsuan Tseng
- Department of Psychiatry, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Institute of Behavioral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chui-De Chiu
- Department of Psychology, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Kao Chin Chen
- Department of Psychiatry, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - I Hui Lee
- Department of Psychiatry, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Po See Chen
- Department of Psychiatry, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Institute of Behavioral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Psychiatry, National Cheng Kung University Hospital, Dou-Liou Branch, Yunlin, Taiwan
| | - Yen Kuang Yang
- Department of Psychiatry, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Institute of Behavioral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Psychiatry, Tainan Hospital, Ministry of Health and Welfare, Tainan, Taiwan.
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12
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Panisch LS, Tam LM. The Role of Trauma and Mental Health in the Treatment of Chronic Pelvic Pain: A Systematic Review of the Intervention Literature. TRAUMA, VIOLENCE & ABUSE 2020; 21:1029-1043. [PMID: 30599814 DOI: 10.1177/1524838018821950] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Chronic pelvic pain (CPP) is a widespread health issue with unclear etiology that has been linked to a history of trauma among women. This condition is known to be highly comorbid with, and potentially exacerbated by psychiatric conditions, as well as other gynecological concerns and functional pain syndromes. Many comorbid conditions are also related to a history of trauma, and cases of CPP with comorbidity are known to be resistant to treatment. While the prevalence of a traumatic history among females with CPP has been established, less is known about how the role of trauma is addressed in the intervention literature. The purpose of this systematic review was to explore how the role of trauma, and to a lesser extent, mental health, is addressed in modern intervention studies for females with CPP. All qualitative and quantitative studies providing primary or secondary results of an intervention for females with CPP published between January 1998 and May 2018 were included and coded independently by two reviewers. Twenty-eight articles met inclusion criteria. Of these, none focused exclusively on patients with a history of trauma; one study implicitly focused on trauma-specific symptoms as an outcome, while two studies screened patients for a history of trauma. Of the 10 studies with a focus on mental health, only three simultaneously addressed trauma. To address this gap in the literature, future studies can prioritize intervention designs that place emphasis on the role of trauma in regard to patient characteristics and outcome variables.
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Affiliation(s)
- Lisa S Panisch
- Steve Hicks School of Social Work, University of Texas at Austin, Austin, TX, USA
| | - Lauren M Tam
- Steve Hicks School of Social Work, University of Texas at Austin, Austin, TX, USA
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13
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Johnson BN, Lumley MA, Cheavens JS, McKernan LC. Exploring the links among borderline personality disorder symptoms, trauma, and pain in patients with chronic pain disorders. J Psychosom Res 2020; 135:110164. [PMID: 32569851 PMCID: PMC7422088 DOI: 10.1016/j.jpsychores.2020.110164] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 05/30/2020] [Accepted: 05/31/2020] [Indexed: 01/07/2023]
Abstract
OBJECTIVE Chronic pain and borderline personality disorder (BPD) are commonly comorbid and jointly associated with increased symptoms of both disorders and clinical and functional impairment. Little is known, however, about specific links between these disorders. In a cross-sectional study of patients with chronic pain, we compared participants high or low on BPD symptoms on patterns of pain experience and types of child and adult traumas. METHODS Adults (N = 181) with chronic pain completed self-reports of pain severity, dimensions of pain experiencing, body coverage of pain, and clinical indicators of central sensitization (i.e., chronic hypersensitivity of the central nervous system), as well as measures of child and adult physical abuse, sexual abuse, trauma, and neglect. Participants also completed the McLean Screening Instrument for BPD. RESULTS Participants with clinically significant BPD symptoms (n = 32) reported more childhood sexual trauma, punishment, and neglect, as well as adult physical/sexual trauma, than those without elevated BPD symptoms. Among participants with clinically significant BPD symptoms, affective pain and central sensitization were elevated, potentially explained by heightened negative affect in BPD. CONCLUSION BPD symptoms are associated with increased clinical severity among patients with chronic pain as well as a unique manifestation of pain experiencing (i.e., increased affective pain and central sensitization in particular). Childhood trauma of all types is associated with chronic pain and BPD co-occurrence. Researchers and clinicians should assess for BPD in people with chronic pain to enhance conceptual models of the transaction between these disorders and to improve clinical care.
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14
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Phenotypes of BPS/IC. CURRENT BLADDER DYSFUNCTION REPORTS 2020. [DOI: 10.1007/s11884-020-00599-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Abstract
Purpose of Review
The aim of this review is to summarise the latest research related to different phenotypes of BPS/IC, addressing the evidence for current well-defined phenotypes as well as identifying novel potential phenotypes and highlighting areas for future study.
Recent Findings
Two distinct phenotypes of BPS/IC are well-recognised: Hunner’s lesion disease and non-Hunner’s lesion BPS/IC. Recent studies have shown these phenotypes exhibit distinct clinical, pathological and cystoscopic features, and targeted treatment to Hunner’s lesions can prove effective. Recent studies have also identified new potential phenotypes based on biochemical, molecular and histological markers, pathophysiological mechanisms of disease, clinical features, cystoscopic findings, radiological features and urodynamic factors. This evidence has improved our understanding of the underlying mechanism of disease and may enable more personalised and targeted therapy in the future.
Summary
Novel phenotypes of BPS/IC relate to the presence of certain biomarkers, alterations in the urinary microbiome, the characteristics of pain and presence of co-existing somatic and psychosocial conditions, altered patterns of brain white matter changes and urodynamic features. Further study is required to evaluate whether these potential phenotypes are clinically useful based on their ability to guide treatment selection and predict outcome from therapy, and therefore optimise therapeutic outcomes.
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15
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Holschneider DP, Wang Z, Chang H, Zhang R, Gao Y, Guo Y, Mao J, Rodriguez LV. Ceftriaxone inhibits stress-induced bladder hyperalgesia and alters cerebral micturition and nociceptive circuits in the rat: A multidisciplinary approach to the study of urologic chronic pelvic pain syndrome research network study. Neurourol Urodyn 2020; 39:1628-1643. [PMID: 32578247 DOI: 10.1002/nau.24424] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 05/11/2020] [Accepted: 05/30/2020] [Indexed: 12/19/2022]
Abstract
AIMS Emotional stress plays a role in the exacerbation and development of interstitial cystitis/bladder pain syndrome (IC/BPS). Given the significant overlap of brain circuits involved in stress, anxiety, and micturition, and the documented role of glutamate in their regulation, we examined the effects of an increase in glutamate transport on central amplification of stress-induced bladder hyperalgesia, a core feature of IC/BPS. METHODS Wistar-Kyoto rats were exposed to water avoidance stress (WAS, 1 hour/day x 10 days) or sham stress, with subgroups receiving daily administration of ceftriaxone (CTX), an activator of glutamate transport. Thereafter, cystometrograms were obtained during bladder infusion with visceromotor responses (VMR) recorded simultaneously. Cerebral blood flow (CBF) mapping was performed by intravenous injection of [14 C]-iodoantipyrine during passive bladder distension. Regional CBF was quantified in autoradiographs of brain slices and analyzed in three dimensional reconstructed brains with statistical parametric mapping. RESULTS WAS elicited visceral hypersensitivity during bladder filling as demonstrated by a decreased pressure threshold and VMR threshold triggering the voiding phase. Brain maps revealed stress effects in regions noted to be responsive to bladder filling. CTX diminished visceral hypersensitivity and attenuated many stress-related cerebral activations within the supraspinal micturition circuit and in overlapping limbic and nociceptive regions, including the posterior midline cortex (posterior cingulate/anterior retrosplenium), somatosensory cortex, and anterior thalamus. CONCLUSIONS CTX diminished bladder hyspersensitivity and attenuated regions of the brain that contribute to nociceptive and micturition circuits, show stress effects, and have been reported to demonstrated altered functionality in patients with IC/BPS. Glutamatergic pharmacologic strategies modulating stress-related bladder dysfunction may be a novel approach to the treatment of IC/BPS.
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Affiliation(s)
| | - Zhuo Wang
- Departments of Psychiatry and Behavioral Sciences, Los Angeles, California
| | - Huiyi Chang
- Department of Urology, University of Southern California, Los Angeles, California.,Reeve-Irvine Research Center, University of California, Irvine, California
| | - Rong Zhang
- Department of Urology, University of Southern California, Los Angeles, California
| | - Yunliang Gao
- Department of Urology, University of Southern California, Los Angeles, California.,Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yumei Guo
- Departments of Psychiatry and Behavioral Sciences, Los Angeles, California
| | - Jackie Mao
- Department of Urology, University of Southern California, Los Angeles, California
| | - Larissa V Rodriguez
- Department of Urology, University of Southern California, Los Angeles, California
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16
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Chandan JS, Keerthy D, Zemedikun DT, Okoth K, Gokhale KM, Raza K, Bandyopadhyay S, Taylor J, Nirantharakumar K. The association between exposure to childhood maltreatment and the subsequent development of functional somatic and visceral pain syndromes. EClinicalMedicine 2020; 23:100392. [PMID: 32637892 PMCID: PMC7329705 DOI: 10.1016/j.eclinm.2020.100392] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 05/05/2020] [Accepted: 05/06/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Childhood maltreatment is a global public health issue linked to a vast mortality and morbidity burden. This study builds on current literature to explore the risk of developing central sensitivity syndromes (CSS) (consisting of somatic and visceral pain syndromes) subsequent to childhood maltreatment exposure. METHODS A retrospective population based open cohort study using the UK primary care database, 'The Health Improvement Network,' between 1st January 1995-31st December 2018. 80,657 adult patients who had experienced childhood maltreatment or maltreatment related concerns (exposed patients) were matched to 161,314 unexposed patients by age and sex. Outcomes of interest were the development of CSS: either somatic (Fibromyalgia, chronic fatigue syndrome, temporomandibular joint disorder, chronic lower back pain, chronic headache, myofascial pain syndrome and restless leg syndrome) or visceral (Interstitial cystitis, vulvodynia, chronic prostatitis and irritable bowel syndrome) in nature. Effect sizes are presented as adjusted incidence rate ratios (aIRR) with confidence intervals (CI). Models were adjusted for the following covariates at cohort entry: age, sex, deprivation, anxiety, depression and serious mental ill health. RESULTS The average age at cohort entry was 23.4 years and the median follow was 2.2 years. There was an increased risk of developing fibromyalgia (aIRR 2.06; 95% CI 1.71-2.48), chronic fatigue syndrome (1.47; 1.08-2.00), chronic lower back pain (1.99; 1.68-2.35), restless leg syndrome (1.82; 1.41-2.35) and irritable bowel syndrome (1.15; 1.08-1.22) when compared to the unexposed group, whereas no statistical association was seen with the development of temporomandibular joint disorder (1.00; 0.88-1.13), chronic headache (1.04; 0.59-1.86), interstitial cystitis (1.19; 0.51-2.74), vulvodynia (0.65; 0.34-1.26), chronic prostatitis (0.34; 0.07-1.77) and myofascial pain syndrome (0.88; 0.36-2.14). Outcome numbers were low, most likely, due to the rarity of visceral conditions (aside from irritable bowel syndrome). The association between a history of childhood maltreatment and CSS were mainly observed in somatic CSS. INTERPRETATION The debilitating effects of CSS carry a substantial physical, psychological and economic burden to both the individuals who are diagnosed with them and the health services who serve them. Primary prevention approaches targeting childhood maltreatment as well as secondary preventative approaches should be considered to minimise the associated burden of CSS.
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Affiliation(s)
- Joht Singh Chandan
- Warwick Medical School, University of Warwick, Coventry CV47HL, United Kingdom
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, B152TT, United Kingdom
| | - Deepiksana Keerthy
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, B152TT, United Kingdom
| | - Dawit Tefra Zemedikun
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, B152TT, United Kingdom
| | - Kelvin Okoth
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, B152TT, United Kingdom
| | - Krishna Margadhamane Gokhale
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, B152TT, United Kingdom
| | - Karim Raza
- Arthritis Research, Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, B152TT, United Kingdom
| | - Siddhartha Bandyopadhyay
- Centre of Crime, Justice and Policing, The Department of Economics, University of Birmingham, B152TT, United Kingdom
| | - Julie Taylor
- Child Protection, School of Nursing, College of Medical and Dental Sciences, University of Birmingham, B152TT, United Kingdom
- Birmingham Women's and Children's Hospitals NHS Foundation Trust, Birmingham, United Kingdom
| | - Krishnarajah Nirantharakumar
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, B152TT, United Kingdom
- Midlands Health Data Research UK, University of Birmingham B152TT, United Kingdom
- Corresponding author at: Institute of Applied Health Research, College of Medical and Dental sciences, University of Birmingham, B152TT
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17
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Windgassen S, McKernan L. Cognition, Emotion, and the Bladder: Psychosocial Factors in bladder pain syndrome and interstitial cystitis (BPS/IC). CURRENT BLADDER DYSFUNCTION REPORTS 2020; 15:9-14. [PMID: 33456639 PMCID: PMC7810165 DOI: 10.1007/s11884-019-00571-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE OF REVIEW To review findings from empirical studies assessing the role of psychosocial factors in bladder pain syndrome and interstitial cystitis (BPS/IC). RECENT FINDINGS There is a high rate of psychosocial comorbidity in BPS/IC, including elevated levels of anxiety and depression. Recent studies assessing the role of illness perceptions in BPS/ICrelate poorer illness perceptions to more unhelpful illness coping patterns. Conversely, positive illness perceptions including self-efficacy in illness management are associated with more adaptive coping behaviors such as exercising and acceptance. New research is investigating the role of trauma in BPS/ICand the impact of suicidality. There is a paucity of psychosocial interventions for BPS/ICover the last 5 years. The three small-scale studies reviewed included a mindfulness-based stress reduction (MBSR) intervention tailored for BPS/IC, a brief self-management intervention designed to increase patient knowledge and symptom management techniques and a 90-minute interview aimed at increasing awareness about physiological-affective relationship in IC.
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Affiliation(s)
- Sula Windgassen
- Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
- South London and Maudsley NHS Trust, Maudsley Hospital, Denmark Hill, London, SE5 8AZ
| | - Lindsey McKernan
- Department of Psychiatry & Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN
- Department of Physical Medicine & Rehabilitation, Vanderbilt University Medical Center, Nashville, TN
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18
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Roy HA, Green AL. The Central Autonomic Network and Regulation of Bladder Function. Front Neurosci 2019; 13:535. [PMID: 31263396 PMCID: PMC6585191 DOI: 10.3389/fnins.2019.00535] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 05/08/2019] [Indexed: 12/30/2022] Open
Abstract
The autonomic nervous system (ANS) is involved in the regulation of physiologic and homeostatic parameters relating particularly to the visceral organs and the co-ordination of physiological responses to threat. Blood pressure and heart rate, respiration, pupillomotor reactivity, sexual function, gastrointestinal secretions and motility, and urine storage and micturition are all under a degree of ANS control. Furthermore, there is close integration between the ANS and other neural functions such as emotion and cognition, and thus brain regions that are known to be important for autonomic control are also implicated in emotional functions. In this review we explore the role of the central ANS in the control of the bladder, and the implications of this for bladder dysfunction in diseases of the ANS.
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Affiliation(s)
- Holly Ann Roy
- Department of Neurosurgery, Plymouth Hospitals NHS Trust, Plymouth, United Kingdom
| | - Alexander L Green
- Nuffield Department of Surgical Sciences, Medical Sciences Division, University of Oxford, Oxford, United Kingdom
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19
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Luoni C, Agosti M, Crugnola S, Rossi G, Termine C. Psychopathology, Dissociation and Somatic Symptoms in Adolescents Who Were Exposed to Traumatic Experiences. Front Psychol 2018; 9:2390. [PMID: 30564170 PMCID: PMC6288276 DOI: 10.3389/fpsyg.2018.02390] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 11/13/2018] [Indexed: 11/29/2022] Open
Abstract
Background: The direct and long-term effects of children’s exposure to traumatic events can be seen in a complex continuum, based first of all on the type of trauma. Children’s reactions to trauma may have different manifestations from the clinical picture of the PTSD, exhibiting dissociative, somatic, depressive or anxiety symptoms, and/or disruptiveness. Aim: we conducted a cross-sectional study in a psychiatric patients sample to determine the extent to which complex trauma history is associated with disease-related characteristics (diagnosis, dissociative symptoms, somatic symptomatology, impairment degree). Methods: We have enrolled 107 subjects, aged between 12 and 18 years, who consecutively referred for a psychiatric evaluation to the Child Neuropsychiatry Unit of the Del Ponte Hospital in Varese. All subjects underwent a clinical evaluation performed by infantile neuropsychiatrists. The battery of tests that was administered to patients included CGI and CGAS (filled out by the clinician), CBCL (filled out by parents), MMPI-A and TSSC-A (filled out by patients), and Wechsler scale. Results: We found out that 35.5% of subjects had a mood disorder, 23.4% a personality disorder, 13.1% a psychotic disorder, 20.6% a post-traumatic stress disorder, while 26.2% were classified as other diagnostic categories (more frequently ADHD, DOP and conduct disorders). 58.9% of patients had at least one comorbidity. 33.6% of subjects also experienced a complex trauma. In multivariate logistic regression analyses, subgroup fellows were collapsed to compare the single trauma and no trauma versus complex trauma group. Gender, age and affective disorders were generally unrelated to subjects’, clinicians’, and parents’ scores. About subjects’ self-assessment (MMPI-A Structural Summary Factors), complex trauma history was a statistically significant contributor to high scores on the Immaturity, Health Concerns, Familial Alienation and Psychoticism Factors, followed by presence of dissociative symptoms (except for Familial Alienation factor). Presence of dissociative symptoms, personality and psychotic disorder diagnosis was related to higher clinician impairment scores (CGI-S > 4). Conclusion: These results reinforce available evidence that in trauma-exposed adolescents, the full burden of trauma, including other psychiatric diagnosis than PTSD (such as affective, personality, and psychotic disorders), dissociative and somatic symptomatology, is substantial and needs appropriate assessment and therapeutic interventions.
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Affiliation(s)
- Chiara Luoni
- Child Neuropsychiatry Unit, Mother and Child Department, Del Ponte Hospital, Azienda Socio Sanitaria Territoriale (ASST) Sette Laghi, Varese, Italy
| | - Massimo Agosti
- Neonatology Unit, Mother and Child Department, Del Ponte Hospital, Azienda Socio Sanitaria Territoriale (ASST) Sette Laghi, Varese, Italy.,Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Sara Crugnola
- Child Neuropsychiatry Unit, Mother and Child Department, Del Ponte Hospital, Azienda Socio Sanitaria Territoriale (ASST) Sette Laghi, Varese, Italy
| | - Giorgio Rossi
- Child Neuropsychiatry Unit, Mother and Child Department, Del Ponte Hospital, Azienda Socio Sanitaria Territoriale (ASST) Sette Laghi, Varese, Italy
| | - Cristiano Termine
- Child Neuropsychiatry Unit, Mother and Child Department, Del Ponte Hospital, Azienda Socio Sanitaria Territoriale (ASST) Sette Laghi, Varese, Italy.,Department of Medicine and Surgery, University of Insubria, Varese, Italy
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McKernan LC, Johnson BN, Reynolds WS, Williams DA, Cheavens JS, Dmochowski RR, Crofford LJ. Posttraumatic stress disorder in interstitial cystitis/bladder pain syndrome: Relationship to patient phenotype and clinical practice implications. Neurourol Urodyn 2018; 38:353-362. [PMID: 30350890 DOI: 10.1002/nau.23861] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 09/21/2018] [Indexed: 01/07/2023]
Abstract
PURPOSE The relationship between exposure to abuse and interstitial cystitis/bladder pain syndrome (IC/BPS) is well-documented. However, studies have yet to examine posttraumatic stress disorder (PTSD), which develops following exposure to trauma and worsens health outcomes in chronic pain. We aimed to assess the prevalence and impact of PTSD in patients with IC/BPS, including their relation to genitourinary symptom presentation and widespread pain phenotype. MATERIALS AND METHODS We recruited 202 participants with chronic pain from an academic medical center and classified 64 individuals as IC/BPS based on validated epidemiological criteria. Participants completed self-reported questionnaires assessing trauma exposure, PTSD symptoms, emotional distress, pain, and urinary symptoms. Wilcoxon rank-sum tests assessed study aims comparing IC/BPS to other chronic pain. RESULTS Although elevated, IC/BPS trauma exposure rates were equivalent to that of other chronic pain conditions in the sample. Despite this equivalence, in comparison, IC/BPS patients had significantly higher rates of PTSD symptoms, with 42% meeting provisional diagnostic criteria for PTSD. Among IC/BPS, those meeting provisional criteria for PTSD had significantly higher incidence of lifetime sexual abuse, childhood trauma, and presentations consistent with the widespread pain phenotype. In IC/BPS, there was no association between PTSD and genitourinary symptoms, but provisional PTSD was associated with more pain, emotional distress, and poorer quality of life. CONCLUSIONS We recommend that patients with IC/BPS and widespread pain have ongoing screening and monitoring of PTSD. We recommend using trauma-informed care practices with these patients to increase trust and safety, which could improve treatment compliance and follow-up.
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Affiliation(s)
- Lindsey C McKernan
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University School of Medicine, Nashville, Tennessee.,Department of Physical Medicine and Rehabilitation, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Benjamin N Johnson
- Department of Psychology, The Pennsylvania State University, State College, Pennsylvania
| | - William S Reynolds
- Department of Urologic Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - David A Williams
- Department of Anesthesiology, University of Michigan, Ann Arbor, Michigan
| | | | - Roger R Dmochowski
- Department of Urologic Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Leslie J Crofford
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
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21
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Interstitial Cystitis and Sexual Dysfunction: Diagnostic Accuracy Is Essential. CURRENT SEXUAL HEALTH REPORTS 2018. [DOI: 10.1007/s11930-018-0162-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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22
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Fuentes IM, Christianson JA. The Influence of Early Life Experience on Visceral Pain. Front Syst Neurosci 2018; 12:2. [PMID: 29434541 PMCID: PMC5790786 DOI: 10.3389/fnsys.2018.00002] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 01/12/2018] [Indexed: 12/12/2022] Open
Abstract
Pain is the most reported and troublesome symptom of nearly all functional disorders affecting the genitourinary and gastrointestinal organs. Patients with irritable bowel syndrome (IBS), interstitial cystitis/painful bladder syndrome (IC/PBS), vulvodynia, and/or chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS; collectively termed chronic pelvic pain syndromes) report pain severe enough to impact quality of life and often suffer from symptoms of or are diagnosed with more than one of these syndromes. This increased comorbidity between chronic pelvic pain syndromes, and with pain disorders of disparate body regions, as well as with mood disorders, can be influenced by disruptions in the hypothalamic-pituitary-adrenal (HPA) axis, which regulates the response to stress and influences the perception of pain. Experiencing trauma, neglect, or abuse in early life can permanently affect the functioning of the HPA axis. As such, a significant proportion of patients suffering from comorbid chronic pelvic pain syndromes report a history of early life stress or trauma. Here we will report on how these early life experiences influence chronic pelvic pain in patients. We will also discuss various rodent models that have been developed to study this phenomenon to understand the mechanisms underlying HPA axis dysfunction, as well as potential underlying mechanisms connecting these syndromes to one another.
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Affiliation(s)
- Isabella M Fuentes
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Julie A Christianson
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS, United States
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23
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McKernan LC, Walsh CG, Reynolds WS, Crofford LJ, Dmochowski RR, Williams DA. Psychosocial co-morbidities in Interstitial Cystitis/Bladder Pain syndrome (IC/BPS): A systematic review. Neurourol Urodyn 2017; 37:926-941. [PMID: 28990698 DOI: 10.1002/nau.23421] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Accepted: 08/28/2017] [Indexed: 01/26/2023]
Abstract
AIMS Psychosocial factors amplify symptoms of Interstitial Cystitis (IC/BPS). While psychosocial self-management is efficacious in other pain conditions, its impact on an IC/BPS population has rarely been studied. The objective of this review is to learn the prevalence and impact of psychosocial factors on IC/BPS, assess baseline psychosocial characteristics, and offer recommendations for assessment and treatment. METHOD Following PRISMA guidelines, primary information sources were PubMed including MEDLINE, Embase, CINAHL, and GoogleScholar. Inclusion criteria included: (i) a clearly defined cohort with IC/BPS or with Chronic Pelvic Pain Syndrome provided the IC/BPS cohort was delineated with quantitative results from the main cohort; (ii) all genders and regions; (iii) studies written in English from 1995 to April 14, 2017; (iv) quantitative report of psychosocial factors as outcome measures or at minimum as baseline characteristics. RESULTS Thirty-four of an initial 642 articles were reviewed. Quantitative analyses demonstrate the magnitude of psychosocial difficulties in IC/BPS, which are worse than average on all measures, and fall into areas of clinical concern for 7 out of 10 measures. Meta-analyses shows mean Mental Component Score of the Short-Form 12 Health Survey (MCS) of 40.80 (SD 6.25, N = 2912), where <36 is consistent with severe psychological impairment. Averaged across studies, the population scored in the range seen in clinical depression (CES-D 19.89, SD 13.12, N = 564) and generalized anxiety disorder (HADS-A 8.15, SD 4.85, N = 465). CONCLUSION The psychological impact of IC/BPS is pervasive and severe. Existing evidence of treatment is lacking and suggests self-management intervention may be helpful.
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Affiliation(s)
- Lindsey C McKernan
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University School of Medicine, Nashville, Tennessee
- Department of Physical Medicine and Rehabilitation, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Colin G Walsh
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University School of Medicine, Nashville, Tennessee
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
- Department of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - William S Reynolds
- Department of Urologic Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Leslie J Crofford
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Roger R Dmochowski
- Department of Urologic Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - David A Williams
- Department of Anesthesiology, University of Michigan, Ann Arbor, Michigan
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24
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Alexithymia and anesthetic bladder capacity in interstitial cystitis/bladder pain syndrome. J Psychosom Res 2017; 100:15-21. [PMID: 28789788 DOI: 10.1016/j.jpsychores.2017.06.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 06/28/2017] [Accepted: 06/29/2017] [Indexed: 12/30/2022]
Abstract
OBJECTIVE In contrast to the inconsistent results of organic causes, it has been found that psychological risk factors are reliably related to functional somatic syndromes (FSSs), including interstitial cystitis/bladder pain syndrome (IC/BPS). Compared to patients with acute cystitis, a subgroup of IC/BPS patients with a history of childhood relational trauma reported intensified unregulated affective states (i.e., anxiety and depression) and trauma-related psychopathology (i.e., dissociation). Nevertheless, it remains unknown whether psychosocial risk factors can be separated from bladder-centric factors. This study aimed to verify whether psychosocial factors such as alexithymia, which is a key psychological factor of FSSs, are less likely to be linked to a low bladder capacity in patients with IC/BPS. METHODS Ninety-four female IC/BPS patients were recruited from the outpatient departments of urology, obstetrics, and gynecology. Anxiety, depression, dissociation, childhood relational trauma, and alexithymia were assessed using standardized scales, and anesthetic bladder capacity was examined by cystoscopic hydrodistention. RESULTS Positive correlations were found between anesthetic bladder capacity and the psychosocial variables, including alexithymia. An increased bladder capacity was associated with anxiety, dissociation, and childhood relational trauma, and a combination of high cognitive and low affective alexithymia mediated the correlations between bladder capacity and the psychosocial variables. CONCLUSIONS Psychosocial variables that are associated with an aversive childhood relational environment and affect dysregulation may constitute a pathogenic trajectory that differs from bladder-centric defects such as a lower bladder capacity. The findings of this study support the notion that IC/BPS in some patients may be due to an FSS.
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