Publications by authors named "Meis L"

Background: Although mindfulness-based interventions (MBIs) are widely used in clinical and nonclinical settings, there has been little systematic study of their potential risks. To address this gap, we examined differences in psychological and physical worsening among participants in the usual care and intervention conditions of a 3-group, randomized pragmatic trial (Learning to Apply Mindfulness to Pain [LAMP]) that tested the effectiveness of 2 approaches to delivering MBIs to patients with chronic pain.

Methods: The sample consisted of 374 male and 334 female patients with chronic pain enrolled in the LAMP trial who completed a 10-week follow-up survey, 61% of whom had a mental health diagnosis.

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Importance: Although mindfulness-based interventions (MBIs) are evidence-based treatments for chronic pain and comorbid conditions, implementing them at scale poses many challenges, such as the need for dedicated space and trained instructors.

Objective: To examine group and self-paced, scalable, telehealth MBIs, for veterans with chronic pain, compared to usual care.

Design, Setting, And Participants: This was a randomized clinical trial of veterans with moderate to severe chronic pain, recruited from 3 Veterans Affairs facilities from November 2020 to May 2022.

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Mindfulness-based interventions (MBIs) have been shown to improve chronic pain and associated conditions like depression, anxiety, and sleep disorders. However, there is limited research on how veterans with chronic pain apply mindfulness skills to manage pain in daily life. This cross-sectional study examined the association between applied mindfulness practice, pain, and several pain-related conditions among 1,737 veterans with chronic pain prior to enrollment in a trial of 2 MBIs.

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Posttraumatic stress disorder (PTSD) is associated with poor quality of life. Although randomized clinical trial data show improvements in quality of life following trauma-focused therapies (TFTs), including prolonged exposure therapy (PE) and cognitive processing therapy (CPT), less is known about how these improvements are experienced from the trauma survivor's perspective. A national sample of 60 veterans who recently completed TFT as part of routine care at U.

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Background: Recruitment for clinical trials and large-scale studies is challenging, especially for patients with complex conditions like chronic pain. Email recruitment has the potential to increase efficiency, to reduce costs, and to improve access for underrepresented patient populations. The objective of this study was to examine the effectiveness, efficiency, and equitability of email versus postal mail recruitment for the Learning to Apply Mindfulness to Pain (LAMP) study, a three-site clinical trial of mindfulness-based interventions for chronic pain.

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Article Synopsis
  • PTSD and chronic pain often occur together in veterans, leading to worse outcomes for those who experience both conditions compared to having either one alone.
  • This study aimed to explore if there are any gender differences in how PTSD symptoms affect pain outcomes in veterans with chronic pain.
  • The results showed that PTSD symptoms are linked to increased pain-related issues for both men and women veterans, with no significant gender differences found in the impact of PTSD on pain outcomes.
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Objective: To evaluate the rate of disease progression and the factors associated with such progression in patients with an ultrasound diagnosis of adenomyosis.

Methods: This was a single center, prospective, observational, cohort study performed at a tertiary referral center. Patients who obtained an ultrasound diagnosis of adenomyosis from May 2022 to August 2022 were recruited.

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Background: Use of participatory research methods is increasing in research trials. Once partnerships are established with end-users, there is less guidance about processes research teams can use to successfully incorporate end-user feedback. The current study describes the use of a brief reflections process to systematically examine and evaluate the impact of end-user feedback on study conduct.

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Article Synopsis
  • Ovarian tissue transplantation (OTT) is highly effective, with a 95% success rate in restoring ovarian function and over 200 live births reported globally, but lacks comprehensive data due to the absence of international registries.* -
  • This study analyzed 30 women who underwent OTT at one center from December 2012 to June 2023, focusing on the recovery of ovarian function and fertility after the procedure, using hormonal tests and imaging methods for monitoring.* -
  • Results showed that nearly all women with premature ovarian insufficiency (POI) experienced recovery of hormonal function post-OTT, with the best outcomes among those receiving heterotopic transplantation, indicating OTT's potential to address fertility issues effectively.*
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Background: Although studies have documented higher rates of chronic pain among women Veterans compared to men Veterans, there remains a lack of comprehensive information about potential contributors to these disparities.

Materials And Methods: This study examined gender differences in chronic pain and its contributors among 419 men and 392 women Veterans, enrolled in a mindfulness trial for chronic pain. We conducted descriptive analyses summarizing distributions of baseline measures, obtained by survey and through the electronic health record.

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Prolonged exposure (PE) and cognitive processing therapy (CPT) for posttraumatic stress disorder (PTSD) are effective, but some patients do not respond adequately, and dropout rates are high. Patients' beliefs about treatment and perceptions of treatment components influence treatment outcomes and may be amenable to change through intervention. The present study sought to identify beliefs and reactions to PE and CPT that differentiated completers who screened negative for a PTSD diagnosis after treatment (PTSD-), completers who screened positive for a PTSD diagnosis after treatment (PTSD+), and discontinuers who attended six or fewer sessions.

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Background: Post-traumatic stress disorder (PTSD) and chronic pain are highly prevalent comorbid conditions. Veterans dually burdened by PTSD and chronic pain experience more severe outcomes compared to either disorder alone. Few studies have enrolled enough women Veterans to test gender differences in pain outcomes [catastrophizing, intensity, interference] by the severity of PTSD.

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Background: Primary care clinicians screen for breast cancer risk factors and assess the risk level of their patients. Women at high risk for breast cancer (eg, 5-year risk of at least 3% or lifetime risk of ≥20%) are eligible for enhanced screening and/or chemoprophylaxis. However, many clinicians do not identify women at high risk and offer appropriate referrals, screening, or chemoprophylaxis.

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Background: Differential diagnosis between uterine leiomyomas and sarcomas is challenging. Ultrasound shows an uncertain role in the clinical practice given that pooled estimates about its diagnostic accuracy are lacking.

Objectives: To assess the accuracy of ultrasound in the differential diagnosis between uterine leiomyomas and sarcomas.

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Chronic pain is a costly and debilitating problem in the United States, and its burdens are exacerbated among socially disadvantaged and stigmatized groups. In a cross-sectional study of Black Veterans with chronic pain at the Atlanta VA Health Care System (N = 380), we used path analysis to explore the roles of racialized discrimination in health care settings, pain self-efficacy, and pain-related fear avoidance beliefs as potential mediators of pain outcomes among Black Veterans with and without an electronic health record-documented mental health diagnosis. In unadjusted bivariate analyses, Black Veterans with a mental health diagnosis (n = 175) reported marginally higher levels of pain-related disability and significantly higher levels of pain interference compared to those without a mental health diagnosis (n = 205).

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Objective: To assess the prevalence of sonographic signs in women with uterine sarcoma.

Materials And Methods: A systematic review and meta-analysis were performed. Five electronic databases were searched from inception to June 2022 for all studies allowing calculation of the prevalence of sonographic signs in women with uterine sarcoma.

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Objectives: There is evidence that there are differences in survival outcomes among patients with endometrial cancer of different ethnic groups. We aimed to assess the quantity and quality of race/ethnicity reporting in the literature on endometrial cancer published from January 2020 to December 2020.

Methods: In this systematic review, electronic searches of PubMed, MEDLINE, Web of Sciences, Scopus, and Cochrane Library databases were performed for all articles published in 2020.

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Although trauma-focused treatments (TFTs) are generally effective, not all patients improve. Symptom accommodation (i.e.

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Social support is important for posttraumatic stress disorder (PTSD) recovery and emerging literature indicate that social support could increase engagement in PTSD therapy. However, there is a need to understand how and why family involvement can increase treatment engagement to inform strategies used in clinical practice. This study explores how individuals with PTSD and family members of individuals with PTSD experience therapy and how social interactions help or hinder therapy engagement.

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Introduction: Treatment of patients with COVID-19 has been a priority by competing with the treatment of any other disease due to limited hospital resources. The current pandemic situation has focused the attention of healthcare providers around the world away from all other non-emergency health problems, including oncofertility. The aim of the study was to evaluate the repercussions of the COVID-19 pandemic on the activity levels of ovarian tissue cryopreservation (OTC) in the our center.

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Objective: Many patients who initiate prolonged exposure (PE) and cognitive processing therapy (CPT) do not complete a full course, although little is known about how providers view PE and CPT dropout among their own patients.

Method: Semistructured interviews were conducted with providers ( = 29) in the Veterans Health Administration to understand each provider's experience of dropout by a specific patient whom they treated using PE or CPT. Content analysis was used to categorize perceptions of dropout as negative, somewhat negative, or not negative.

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Introduction: Colorectal cancer (CRC) is the third most common malignant neoplastic disease in the world. Approximately 25-35% of patients affected by CRC will develop liver metastasis, and a percentage of 15-25% occurred in synchronous liver metastases (SCRLM) at the moment of CRC diagnosis or previously. Our aim is to investigate through an extensive literature review the effectiveness and safety of simultaneous SCRLM and CRC in open, laparoscopic and robotic surgery analyzing pre-, intra- and post-operative surgical outcomes and 1-, 3- and 5- years overall survival and disease-free survival.

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Unlabelled: Obesity during childhood is of special concern as adiposity is typically tracked into adult life and it constitutes a major risk factor for future obesity and associated metabolic disorders. Recent studies indicate that time-restricted feeding (TRF) interventions may provide a promising strategy for obesity treatment. However, TRF interventions have only been tested in adult subjects.

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Objective: To report the 20-year experience in ovarian tissue cryopreservation (OTC) and ovarian tissue transplantation (OTT) of the Bologna clinical center (Bologna, Italy).

Design: Retrospective cohort study.

Patients: 1026 pediatrics and women aged between 2 and 38 years who underwent OTC and OTT between January 2002 to January 2022.

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