Stress-Mediated Abnormalities in Regional Myocardial Wall Motion in Young Women with a History of Psychological Trauma.

BACKGROUND: Psychosocial stress has been associated with the development and progression of atherosclerotic cardiovascular disease (CVD). Previously, we reported subtle differences in global longitudinal strain in somatically healthy women with a psychiatric diagnosis of borderline personality disorder (BPD). This study aimed to investigate the impact of BPD on segmental myocardial wall motion using speckle tracking echocardiography (STE) analysis. METHODS: A total of 100 women aged between 18 and 38 years were included in this study. Fifty patients meeting the diagnostic criteria for BPD were recruited from the Department of Psychiatry (LWL-University Hospital Bochum) and compared with fifty age-matched healthy control subjects without previous cardiac disease. Laboratory tests and STE were performed with segmental wall motion analysis. RESULTS: The BPD group had a higher prevalence of risk factors for CVD, with smoking and obesity being predominant, when compared with the control group. Other cardiovascular parameters such as blood pressure, glucose, and cholesterol levels were also elevated, even though not to pathological values. Moreover, in the STE analysis, the BPD group consistently exhibited decreased deformation in nine myocardial wall regions compared with the control group, along with a shift toward higher values in the distribution of peak pathological segments. Additionally, significantly higher values of free thyroxine concentration and thyroid's secretory capacity were observed in the BPD group, despite falling within the (high-) normal range. CONCLUSIONS: BPD is associated with chronic stress, classical risk factors, and myocardial wall motion abnormalities. Further exploration is warranted to investigate the relationship between high-normal thyroid metabolism, these risk factors, and myocardial function in BPD patients. Long-term follow-up studies would be valuable in confirming the potential for predicting adverse events.

Altered Left Ventricular Myocardial Deformation in Young Women With Borderline Personality Disorder: An Echocardiographic Study.

OBJECTIVE: Borderline personality disorder (BPD) is characterized by intense mood swings, impulsivity, self-injurious behavior, poor anger control, fear of abandonment, and unstable interpersonal relationships. BPD is also associated with a heightened risk of cardiovascular disease, whereby the underlying mechanisms are insufficiently understood. Accordingly, the present study set out to examine whether individuals with BPD would show abnormal myocardial deformation and to explore the role of potential risk factors, including maladaptive stress responsivity, childhood trauma, and current stress exposure. METHODS: Fifty female patients diagnosed with BPD and 50 controls matched for sex and age underwent echocardiography to determine the global longitudinal strain (GLS) of the left ventricle. In addition, childhood trauma, chronic stress, and "allostatic load" were determined, as well as borderline symptom severity and common risk factors for cardiovascular disease. RESULTS: Aside from a significantly greater GLS in BPD patients, a multivariable regression analysis revealed that allostatic load (ß = 0.225, p = .048) was significantly associated with GLS, with childhood trauma (ß = 0.279, p = .062) approaching significance. Conversely, smoking (p = .867), chronic stress (p = .193), and borderline symptom severity (p = .342) were not associated with GLS, even though bivariate correlations were significant. CONCLUSIONS: Somatically healthy women with BPD display subtle signs of increased GLS, which is associated with allostatic load as an indicator of the "wear-and-tear" of the body. The association between childhood trauma with GLS was of similar strength but did not reach the threshold for statistical significance. This finding may support the need for primary prevention of somatic consequences of maladaptive stress responsivity in psychiatric patients.

Initial Experience With Novel Oral Anticoagulants During the First 45 Days After Left Atrial Appendage Closure With the Watchman Device.

BACKGROUND: The use of oral anticoagulation or dual antiplatelet therapy (DAPT) is recommended within the first 45 days after left atrial appendage (LAA) closure using the Watchman device because of incomplete device endothelialization. This study reports for the first time the feasibility of novel oral anticoagulants (NOAC) in these patients. HYPOTHESIS: NOAC therapy is safe and effective after LAA closure. METHODS: Interventional LAA closure was performed successfully in 45 patients. Of these, 18 patients received NOAC during the first 45 days after implantation and 27 patients received DAPT. Transesophageal echocardiography was conducted 45 days after implantation. The primary study endpoint was abnormal thrombus apposition 45 days after implantation. Secondary study endpoints were death from any cause, major adverse cardiac and cerebrovascular events (MACCE), and major bleedings. RESULTS: After 45 days, transesophageal echocardiography revealed no abnormal thrombus apposition. During a follow-up of 417 ± 323 days, 7 patients died. No stroke or transient ischemic attack occurred. Nonfatal myocardial infarction occurred in 1 patient. There was a nonsignificant trend for lower all-cause mortality (P = 0.159) and occurrence of MACCE (P = 0.096) in the NOAC group compared with the DAPT group. Overall, 6 patients suffered from a major bleeding (NOAC, n = 3; DAPT, n = 3). In NOAC group, major bleedings (at day 205, 688, and 736) occurred long after termination of NOAC therapy. There was no significant difference in the frequency of major bleedings in different groups. CONCLUSIONS: Our pilot study suggests that NOAC therapy within the first 45 days after interventional LAA closure is safe and effective.