ABSTRACT
Introduction: In the recent year's literature, attachment insecurity is described as a vulnerability factor among patients with chronic pain, associated with poor pain coping, anxiety, depression, catastrophizing, greater pain intensity, and disability. Self-compassion, on the other hand, is described as a protective factor, associated with lower levels of negative affect, catastrophizing, depression, and anxiety in patients with chronic pain. Methods: In this study, we aim to explore the association between attachment, self-compassion quality, and coping strategies, in patients with chronic pain. Thus, 134 eligible patients with chronic pain were recruited at the certified Evaluation and Treatment Pain Center of the A. de Rothschild Foundation in Paris. We used a sociodemographic questionnaire, the Relationship Scale Questionnaire (RSQ-RC), the Self-Compassion Scale, and the Brief COPE. Results: Results supported our principal hypothesis; securely attached participants reported a significantly higher global self-compassion score compared with insecurely attached ones. Secure attachment and higher self-compassion levels were positively correlated with functional coping strategies and negatively correlated with dysfunctional ones. Discussion: Attachment patterns may be the basis of someone's ability to be compassionate to himself and to cope adequately with a difficult situation, such as a chronic pain condition. An attachment-informed approach to pain management could offer a better understanding of the complexity of this clinical condition and potentially provide appropriate support for both patients and health professionals, aiming to improve the effectiveness of interventions.
ABSTRACT
OBJECTIVE: Percutaneous balloon compression (PBC) is a popular treatment option for trigeminal neuralgia. However, the efficacy of PBC is widely considered to be associated with the occurrence of sensitive complications, although neither this correlation nor the underlying mechanisms have been established. The objectives of the present study were to identify factors predicting time to pain recurrence after PBC and identify factors predicting a severe sensitive complication. METHODS: The authors conducted a retrospective study on patients who underwent PBC for the first time between 1985 and 2019 in two French hospitals. Data were retrieved from patients' medical records. Potential clinical and radiological predictors for time to pain recurrence and severe sensitive complication were evaluated using a Cox model and a logistic regression, respectively. RESULTS: A total of 131 patients were included in the study, with a median follow-up of 3.0 years. Pain recurrence occurred in 77 patients, and the median time to pain recurrence was 2.0 years. In the multivariate analysis, six independent factors predicting pain recurrence were identified: 1) longer duration of presurgical symptoms; 2) localization of the pain along the mandibular branch of the trigeminal nerve (V3); 3) atypical pain; 4) diagnosis of multiple sclerosis; 5) use of a medical device not specifically adapted for trigeminal neuralgia surgery; and 6) duration of balloon compression > 60 seconds. Regarding the secondary objective, 26 patients presented a severe sensitive complication after PBC, which the authors defined as the development of a new sensitivity disorder of the cornea, deafferentation pain known as anesthesia dolorosa, and/or long-lasting hypoesthesia augmentation characterized by the new appearance or increase in size or intensity of an area of hypoesthesia in the face for at least 3 months. The only predictor associated with a severe sensitive complication in the multivariate analysis was compression duration > 60 seconds. CONCLUSIONS: These results show that the risk of postoperative complications can be assessed at the patient level, the most important modifiable parameter being the time of compression by the balloon. Although this study shows the relevance of a personalized medicine approach, its clinical application remains to be validated.
