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1.
Psychopathology ; : 1-14, 2024 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-38432209

RESUMEN

INTRODUCTION: Orthorexia nervosa (ON), characterized by a pathological preoccupation with "extreme dietary purity," is increasingly observed as a mental health condition among young adults and the general population. However, its diagnosis is not formally recognized and has remained contentious. OBJECTIVE: In this systematic review, we attempt to overview previous reviews on ON, focusing on the methodological and conceptual issues with ON. This would serve both as a summary and a way to highlight gaps in earlier research. METHODS: This systematic review took reference from the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) reporting guidelines, and using combinations of the search terms ("orthorexia" OR "orthorexia nervosa" OR "ON") AND ("review" OR "systematic review" OR "meta-analysis"), a literature search was performed on EMBASE, Medline and PsycINFO databases from inception up to October 31, 2023. Articles were included if (1) they were written or translated into English and (2) contained information pertaining to the diagnostic stability or validity of ON, or instruments used to measure ON symptoms and behaviors. Only review articles with a systematic literature search approach were included. RESULTS: A total of 22 reviews were qualitatively reviewed. Several studies have reported variable prevalence of ON and highlighted the lack of thoroughly evaluated measures of ON with clear psychometric properties, with no reliable estimates. ORTO-15 and its variations such as ORTO-11, ORTO-12 are popularly used, although their use is discouraged. Existing instruments lack specificity for pathology and several disagreements on the conceptualization and hence diagnostic criteria of ON exist. DISCUSSION: Previous reviews have consistently highlighted the highly variable (and contradictory) prevalence rates with different instruments to measure ON, lack of stable factor structure and psychometrics across ON measures, paucity of data on ON in clinical samples, and a need for a modern re-conceptualization of ON. The diagnosis of ON is challenging as it likely spans a spectrum from "normal" to "abnormal," and "functional" to "dysfunctional." "Non-pathological" orthorexia is not related to psychopathological constructs in the same way that ON is.

3.
Bipolar Disord ; 24(7): 758-759, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-36064203
8.
Artículo en Inglés | MEDLINE | ID: mdl-35457741

RESUMEN

Eating disorders (EDs) are complicated mental illnesses with significant treatment resistance and dropout rates. For successful treatment, it is important for clinicians to better understand the patients' narrative and their lived experiences. A thorough psychodynamic understanding of patients' childhood attachment and primary relationships, personality traits and mental processes is, therefore, crucial for managing patients with ED. Interestingly, several studies have observed an association between functional urinary symptoms and individuals with ED. EDs such as anorexia nervosa are associated with an increased risk of all urinary symptoms, and functional incontinence was also more common in extreme female athletes with low energy availability and with disordered eating. There is, however, a dearth of literature describing this relationship, and the underlying mechanisms remain remote. In this paper, we present a psychoanalytic approach to the presence of urinary symptoms in females with EDs. We hypothesize that these symptoms are tied to specific traits or characteristics of ED patients, namely the overarching need for control, a pathological strive for perfection and the self-denial of basic bodily urges. This is discussed in relation to psychopathological processes, development and personality factors commonly seen in patients with ED.


Asunto(s)
Anorexia Nerviosa , Trastornos de Alimentación y de la Ingestión de Alimentos , Incontinencia Urinaria , Niño , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Femenino , Humanos , Masculino , Psicopatología , Psicoterapia , Incontinencia Urinaria/epidemiología
9.
Behav Sci (Basel) ; 11(6)2021 Jun 17.
Artículo en Inglés | MEDLINE | ID: mdl-34204468

RESUMEN

Although psychological factors are known to affect bladder and bowel control, the occurrence of functional urinary disorders in patients with psychiatric disorders has not been well-studied or described. A higher prevalence of functional lower urinary tract disorders have also been reported amongst patients with obsessive-compulsive (OC) disorders. A systematic literature search of PubMed, EMBASE, OVID Medline, PsycINFO, Clinical Trials Register of the Cochrane Collaboration Depression, Anxiety and Neurosis Group (CCDANTR), Clinicaltrials.gov and Google Scholar databases found five observational studies on the topic. Unfortunately, as only one study had a (healthy) control group, a meta-analytic approach was not possible. Overall, patients with OC symptoms appeared to have increased occurrence of functional urinary symptoms, e.g., overactive bladder, increase in urgency, frequency, incontinence and enuresis. This was even more common amongst patients with Pediatric Autoimmune Neuropsychiatric Disorder Associated with Streptococcal Infections (PANDAS) or Pediatric Acute-onset Neuropsychiatric Syndrome (PANS) as opposed to patients with OCD alone. Several biological and behavioural mechanisms and treatment approaches were discussed. However, as the current evidence base was significantly limited and had moderate to serious risk of bias, no strong inferences could be drawn. Further well-designed cohort studies are necessary to better elucidate the observed associations and their management.

10.
Pharmaceuticals (Basel) ; 14(9)2021 Aug 24.
Artículo en Inglés | MEDLINE | ID: mdl-34577534

RESUMEN

Despite its prevalence and disease burden, several chasms still exist with regard to the pharmacotherapy of bipolar disorder (BD). Polypharmacy is commonly encountered as a significant proportion of patients remain symptomatic, and the management of the depressive phase of the illness is a particular challenge. Gabapentin and pregabalin have often been prescribed off-label in spite of a paucity of evidence and clinical practice guidelines to support its use. This systematic review aimed to synthesize the available human clinical trials and inform evidence-based pharmacological approaches to BD management. A total of six randomized, controlled trials (RCTs) and 13 open-label trials involving the use of gabapentin and pregabalin in BD patients were reviewed. Overall, the studies show that gabapentin and its related drug pregabalin do not have significant clinical efficacy as either monotherapy or adjunctive therapy for BD. Gabapentin and pregabalin are probably ineffective for acute mania based on the findings of RCT, with only small open-label trials to support its potential adjunctive role. However, its effects on the long-term outcomes of BD remain to be elucidated. The evidence base was significantly limited by the generally small sample sizes and the trials also had heterogeneous designs and generally high risk of bias.

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