Borderline Diagnosis Research Articles

Layer-specific global longitudinal strain as predictor for arrhythmic subrogates in arrhythmic risk of arrhythmogenic cardiomyopathy: beyond ejection fraction

Abstract Funding Acknowledgements Type of funding sources: None. Introduction Arrhythmogenic Cardiomyopathy (AC) is a life-threatening disease which predispose to malignant arrhythmias and sudden cardiac death (SCD) even in early stages of the disease. Risk stratification relies on electrical, genetic and imaging data. Our aim is to investigate how myocardial deformation parameters may identify subjects at risk of ventricular arrhythmias. Methods A cohort of 45 subjects with definite or borderline diagnosis of AC was characterized using advanced transthoracic echocardiography (TTE) and cardiac magnetic resonance and divided into groups according surrogates such as non-sustained ventricular tachycardia (NSVT), late gadolinium enhancement (LGE) and genetic status. Layer-specific global longitudinal strain (GLS) by TTE 2D Speckle Tracking was compared in patients with and without these arrhythmic risk markers. Results Twenty-three (51.1%) patients were men, mean age 43 ± 16 years. Next-generation sequencing identified a potential pathogenic mutation in 39 (86.7%) patients. Thirty-nine patients presented LGE (73.3%), mostly located at the subepicardial-to-mesocardial layers. Layer-Specific-GLS analysis showed worse GLS values at the epicardial and mesocardial layers in subjects with NSVT and LGE. Epicardial GLS values of -15.4% and -16.1% were the best cut-off values for identifying individuals with NSVT and LGE, respectively (figure 1, panel A and B, respectively) regardless of left ventricular ejection fraction. Conclusions Layer-specific GLS assessment identified subjects with high-risk arrhythmic features in AC such as NSVT and LGE. Epicardial GLS may emerge as potential instrument for detecting subjects at risk of SCD in AC. Abstract Figure. ROC curves.Layer-specific GLS (NSVT&LGE)

Protective effects of reasons for living against suicidal ideation in daily life

How do individuals resist suicidal urges in a crisis? Deterrents for suicide can be conceptualized as reasons for living (RFL), but our understanding of their protective effects is predominantly informed by cross-sectional research. We examined the protective effects of RFL on suicidal ideation (SI) in daily life in a high-risk sample. We also tested whether personality traits moderated the strength of the dynamic RFL-SI link. Adults with a borderline personality disorder diagnosis (N = 153, nsuicide attempters = 105) completed a 21-day ambulatory assessment protocol. Daily endorsements of RFL were negatively linked to SI at the within-person but not the between-person level. Whereas suicide attempters endorsed RFL less frequently than non-attempters, the protective effect of RFL was undiminished in this group. Furthermore, RFL's protective effect was particularly pronounced in those with higher average levels of suicidal ideation. While people high on extraversion endorsed RFL more often, this increase was not protective against SI, indicating that RFL reflect heterogeneous underlying psychological processes, only some of which protect against SI.

Prevalence of Comorbid Personality Disorder in Psychotic and Non-psychotic Disorders.

Introduction: The burden of personality disorders (PDs) in China is large and the focus on mental health services is increasing. However, there is a lack of sufficient evidence regarding the prevalence of comorbid PD in psychotic and non-psychotic disorders, and whether PDs have different distributions. We aimed to investigate the PD comorbidity distribution pattern between psychotic and non-psychotic disorders using a clinical population-based study.Materials and Methods: We conducted a cross-sectional study of 1,497 patients in Shanghai. PDs were screened using the Personality Diagnostic Questionnaire Fourth Edition Plus (PDQ-4+). All patients were interviewed using the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV) Axis II (SCID-II). We compared the differences in PD comorbidities classified as the 10 types of PDs in the DSM-IV, in 531 patients with psychosis and 966 patients with non-psychotic disorders.Results: More than one-third (37%) of patients with psychotic disorders met the criteria of at least one PD. Approximately half (46%) of patients with non-psychotic disorders met the criteria of at least one PD. Patients with non-psychotic disorders were more likely to meet the criteria of borderline (χ2 = 20.154, p < 0.001) and obsessive-compulsive PD (χ2 = 21.164, p < 0.001) diagnoses compared to those with psychotic disorders. In contrast, patients with psychotic disorders were more likely to meet the criteria of paranoid (χ2 = 11.144, p = 0.001) and schizotypal PD (χ2 = 14.004, p < 0.001) diagnoses than those with non-psychotic disorders.Discussion: PD comorbidity is common and comorbidity distribution pattern is varied in patients with psychotic and non-psychotic disorders, implicating the development of specific strategies that could screen and assess PDs in psychiatric clinical practice.

Layer-Specific Global Longitudinal Strain Predicts Arrhythmic Risk in Arrhythmogenic Cardiomyopathy

Background: Arrhythmogenic cardiomyopathy (AC) is a life-threatening disease which predispose to malignant arrhythmias and sudden cardiac death (SCD) in the early stages of the disease. Risk stratification relies on the electrical, genetic, and imaging data. Our study aimed to investigate how myocardial deformation parameters may identify the subjects at risk of known predictors of major ventricular arrhythmias.Methods: A cohort of 45 subjects with definite or borderline diagnosis of AC was characterized using the advanced transthoracic echocardiography (TTE) and cardiac magnetic resonance (CMR) and divided into the groups according to the potential arrhythmic risk markers, such as non-sustained ventricular tachycardia (NSVT), late gadolinium enhancement (LGE), and genetic status. Layer-specific global longitudinal strain (GLS) by TTE 2D speckle tracking was compared in patients with and without these arrhythmic risk markers.Results: In this study, 23 (51.1%) patients were men with mean age of 43 ± 16 years. Next-generation sequencing identified a potential pathogenic mutation in 39 (86.7%) patients. Thirty-nine patients presented LGE (73.3%), mostly located at the subepicardial-to-mesocardial layers. A layer-specific-GLS analysis showed worse GLS values at the epicardial and mesocardial layers in the subjects with NSVT and LGE. The epicardial GLS values of −15.4 and −16.1% were the best cut-off values for identifying the individuals with NSVT and LGE, respectively, regardless of left ventricular ejection fraction (LVEF).Conclusions: The layer-specific GLS assessment identified the subjects with high-risk arrhythmic features in AC, such as NSVT and LGE. An epicardial GLS may emerge as a potential instrument for detecting the subjects at risk of SCD in AC.

Borderline ovarian tumor frozen section diagnoses with features suspicious of invasive cancer: a retrospective study

BackgroundA frozen section diagnosis of a borderline ovarian tumor with suspicious features of invasive carcinoma (“at least borderline” or synonymous descriptions) presents us with the dilemma of whether or not to perform a full ovarian cancer staging procedure. Quantification of this dilemma may help us with the issue of this clinical decision. The present study assessed and compared both the prevalence of straightforward borderline and “at least borderline” frozen section diagnoses and the proportion of these women with a final histopathological diagnosis of invasive carcinoma, with a special interest in histologic subtypes.MethodsA retrospective cohort study was performed in three hospitals in The Netherlands. All women that underwent ovarian surgery with perioperative frozen section evaluation in one of these hospitals between January 2007 and July 2018 were identified and included in case of a borderline or “at least borderline” frozen section diagnosis and a borderline ovarian tumor or invasive carcinoma as a final diagnosis.ResultsA total of 223 women were included, of which 41 women (18.4%) were diagnosed with “at least borderline” at frozen section. Thirteen of forty-one women (31.7%) following “at least borderline” frozen section diagnosis and 14 of 182 women (7.7%) following a straightforward borderline frozen section diagnosis were diagnosed with invasive carcinoma at paraffin section evaluation (p < 0.001). When compared to straightforward borderline frozen section diagnoses, the proportion of women diagnosed with invasive carcinoma increased from 3.1 to 35.7% for serous tumors (p = 0.001), 10.0 to 21.7% for mucinous tumors (p = 0.129) and 50.0 to 75.0% (p = 0.452) in case of other histologic subtypes following an “at least borderline” frozen section diagnosis.ConclusionsOverall, when compared to women with a decisive borderline frozen section diagnosis, women diagnosed with “at least borderline” frozen section diagnoses were found to have a higher chance of carcinoma upon final diagnosis (7.7% vs 31.7%). Especially in the serous subtype, full staging during initial surgery might be considered after preoperative consent to prevent a second surgical procedure or chemotherapy in unstaged women. Further studies are needed to evaluate whether additional sampling in case of an “at least borderline” diagnosis may decrease the risk of surgical over-treatment.

Simplified echocardiographic screening criteria for rheumatic heart disease

Abstract Introduction Rheumatic Heart Disease (RHD) remains a major health problem in many low and middle-income countries. The paucity of systematic screening studies and differences in the diagnostic criteria might underestimate greatly the reported prevalence rates. The standardized WHF criteria is the gold standard for the echocardiographic diagnosis of RHD. Keeping in mind the setting and the implementation of screening programs which require screening of large groups of individuals with limited resources, we have developed a simplified protocol for the swift recognition of RHD features (Image 1). Purpose Validation of a simplified protocol for the echocardiographic diagnosis of RHD in endemic areas based on screening and follow-up of a large sample of school children in comparison with the WHF criteria. Methods A systematic cross-sectional echocardiographic screening was performed in 3062 randomly selected schoolchildren, aged 5 to 15 years. Follow-up of 72 children with a definite or possible diagnosis of RHD together with a control group of 80 healthy children was carried over 48 to 60 months. The diagnosis of RHD was based on the current WHF criteria and compared to the simplified protocol (Image 2). Results Based on the WHF criteria 60 children were diagnosed with definite RHD (19.6/1000) vs 75 (24.5/1000) and 35 with possible disease (11.4 per 1000) versus 41 (13.4/1000) with the simplified criteria. No significant differences were found in progression or regression rates between both criteria. The appearance of isolated structural changes in 7 controls (8.8%) would lead to borderline diagnosis in the simplified criteria. Conclusion There is no significant difference in progression and regression rates between both criteria. Importantly, the simplified criteria would diagnose 7 children from the control group as possible RHD, which could show the accuracy of the criteria in diagnosing subtle valvular lesions. Funding Acknowledgement Type of funding sources: None. Image 1. Simplified RHD criteriaImage 2. Progress of RHD based on criteria

Factors affecting participant recruitment and retention in borderline personality disorder research: a feasibility study

BackgroundPrevious studies have shown that stigma is a major barrier to participation in psychiatric research and that individuals who participate in psychiatric research may differ clinically and demographically from non-participants. However, few studies have explored research recruitment and retention challenges in the context of personality disorders.AimTo provide an analysis of the factors affecting participant recruitment and retention in a study of borderline personality disorder among general psychiatric inpatients.MethodsAdult inpatients in a tertiary psychiatric hospital were approached about participating in a cross-sectional study of borderline personality disorder. Recruitment rates, retention rates, and reasons for declining participation or withdrawing from the study were collected. Demographic characteristics were compared between participants and non-participants and between patients who remained in the study and those who withdrew.ResultsA total of 71 participants were recruited into the study between January 2018 and March 2020. Recruitment and retention rates were 45% and 70%, respectively. Lack of interest was the most commonly cited reason for non-participation, followed by scheduling conflicts and concerns regarding mental/physical well-being. Age and sex were not predictors of study participation or retention.ConclusionsMore research is needed to explore patients’ perspectives and attitudes towards borderline personality disorder diagnosis and research, determine effects of different recruitment strategies, and identify clinical predictors of recruitment and retention in personality disorder research.

Serous Borderline Ovarian Tumor Diagnosis, Management and Fertility Preservation in Young Women.

Borderline ovarian tumors (BOT) represent about 10 to 20 percent of all epithelial tumors of the ovary. They constitute intermediate lesions between benign ovarian cysts and invasive carcinomas. They often occur in young women of reproductive age, and, albeit with a favorable prognosis, it may recur on the ipsilateral or contralateral ovary. Controversies surround the diagnostic criteria used for their assessment, and the optimal management to minimize their risk of recurrence and/or transformation into malignant carcinoma. Fertility preservation (FP) is considered a priority in the management of these patients, and studies aim at finding the safest and most effective way to help women with BOT history conceive with minimal risk. We present the experience of a single institution in managing three cases of serous BOT in young nulliparous women, followed by a thorough review of the existing literature, highlighting controversies and exploring the possible FP techniques for these women.

Sudden Cardiac Death in Athletes.

Sudden Cardiac Death in Athletes.

Accuracy for subtle facial emotional expressions among individuals with borderline personality disorder symptoms and diagnoses.

Many studies, yielding mixed results, have examined whether individuals with borderline personality disorder (BPD) have skills or deficits in facial emotion recognition (FER). The present studies explored this issue in 2 samples using 3 novel approaches: First, we examined BPD symptoms continuously in a nonclinical sample. Second, we examined the ability of individuals with BPD or elevated BPD symptoms to accurately identify emotions in static faces presented with emotional expressions ranging from neutral to subtle to fully expressed emotion. Third, we parsed accuracy into both correctly identifying an emotion and correctly ruling out an emotion that is not present. In Study 1, the relation between FER and BPD symptoms was examined in a nonclinical sample of undergraduates. In Study 2, individuals with BPD were compared with individuals with current major depression and healthy controls. In the nonclinical sample, BPD symptoms were unrelated to FER. In the clinical sample, we found evidence for enhanced accuracy for subtle and fully expressed facial emotions among individuals with BPD. Specifically, the ability to rule out an emotion when it was in fact not displayed emerged as the source of this increased accuracy. In addition, we did not find evidence of a bias for incorrectly labeling neutral faces as negative emotional expressions in either sample. Our results expand upon existing FER research in BPD that has largely relied on fully expressed emotional stimuli by demonstrating higher accuracy among individuals with BPD for identifying subtle emotional states. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Frozen section diagnosis of borderline ovarian tumors with suspicious features of invasive cancer is a devil's dilemma for the surgeon: A systematic review and meta-analysis.

IntroductionFrozen section diagnoses of borderline ovarian tumors are not always straightforward and a borderline frozen section diagnosis with suspicious features of invasive carcinoma (reported as “at least borderline” or synonymous descriptions) presents us with the dilemma of whether or not to perform a full surgical staging procedure. By performing a systematic review and meta‐analysis, the prevalence of straightforward borderline and “at least borderline” frozen section diagnoses, as well as proportion of patients with a final diagnosis of invasive carcinoma in these cases, were assessed and compared, as quantification of this dilemma may help us with the issue of this clinical decision.Material and methodsPubMed, EMBASE and Cochrane library databases were searched and studies discussing “at least borderline” frozen section diagnoses were included in the review. Numbers of specific frozen section diagnoses and subsequent final histological diagnoses were extracted and pooled analysis was performed to compare the proportion of patients diagnosed with invasive carcinoma following borderline and “at least borderline” frozen section diagnoses, presented as risk ratio and risk difference with 95% confidence intervals (95% CI).ResultsOf 4940 screened records, eight studies were considered eligible for quantitative analysis. A total of 921 women was identified and 230 (25.0%) of these women were diagnosed with “at least borderline” ovarian tumor at the time of frozen section. Final histological diagnoses were reported in five studies, including 61 women with an “at least borderline” diagnosis and 290 women with a straightforward borderline frozen section diagnosis. Twenty‐five of 61 women (41.0%) of the “at least borderline” group had invasive cancer at final diagnosis, compared with 28 of 290 women (9.7%) of the straightforward borderline frozen section group (risk difference −0.34, 95% CI −0.53 to −0.15; relative risk 0.25, 95% CI 0.13–0.50).ConclusionsWomen diagnosed with “at least borderline” frozen section diagnoses were found to have a higher chance of carcinoma upon final diagnosis when compared with women with a straightforward borderline frozen section diagnosis (41.0% vs 9.7%). Especially in the serous subtype, and after preoperative consent, full staging during initial surgery might be considered in these cases to prevent a second surgical procedure.

Capturing complex right ventricular wall motion abnormalities in arrhythmogenic right ventricular cardiomyopathy by combining longitudinal and radial myocardial dynamics in feature-tracking MRI

Abstract Funding Acknowledgements Type of funding sources: Public Institution(s). Main funding source(s): INSERM Liliane Bettencourt doctoral grant Background Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC) is ass­­ociated with complex spatial and temporal right ventricular (RV) wall motion abnormalities. While cardiac magnetic resonance (CMR) is the gold-standard imaging technique, its diagnosic performance remains suboptimal and additional CMR biomarkers reflecting ARVC pathophysiology are needed. Purpose To evaluate the performance of a CMR feature-tracking (FT)-derived parameter combining both longitudinal and radial RV deformation and motion for the characterization of RV wall motion abnormalities in ARVC. Methods Thirty-nine patients with definite or borderline ARVC (median age 45 years, interquartile range 31–51, 56% males) were compared to 20 healthy controls with comparable age, sex and weight distributions. All subjects had 1.5T CMR including short axis and 4-chamber views steady-state free precession acquisitions. A custom FT software adapted to RV wall segmentation and tracking was used to assess RV wall deformation and motion in the 3 space directions resulting in: 1) global longitudinal strain (GLS) estimated on the 4 chamber view from the RV free wall, 2) basal circumferential strain (BCS) and radial motion fraction (BRMF) estimated as an average of short-axis slices comprised in the RV third basal portion. To capture the complex RV motion in ARCV, a longitudinal to radial strain loop (LRSL) was displayed and its area was calculated. Results The ARVC group comprised 28 (72%) patients with definite and 11 (28%) with borderline diagnosis . As compared to controls, LVEF and RVEF were significantly lower in ARVC patients (61(interquartile range (IQR) 52-71) vs. 71%(IQR 55-88) , p = 0.03 and 47%(IQR 16-63) vs. 57%(IQR 49-63) , p = 0.02, respectively), LVEF remaining within normal range limits. While there was no significant difference in RV GLS between ARVC patients and controls (median -17.7%(IQR -24–15) vs. -17.5%(IQR -20.1–15.2), p = 0.67) , BCS and BRMF were significantly lower in ARVC patients vs. controls [-7.5%(IQR -12.3–8.4.) vs. -9.8%(IQR -13.8–8.6.), p = 0.004 and -12.2(IQR -14.4–8.7.) vs. -14.9%(IQR -16.6–13.2) p = 0.0007, respectively] . The LRSL area was significantly and markedly lower in ARVC patients vs. controls [70.6 (IQR 16.3-63.1) vs. 144.1 (IQR 110.4-251.3), p = 0.0002] . LRSL area outperformed RVEF, BCS and BRS in separating ARVC from controls (area under receiving operator characteristics curve 0.82 vs. 0.78, 0.73 and 0.78, respectively). Conclusion In ARVC, a FT-derived parameter combining longitudinal and radial RV wall deformation and motion provided better discrimination of ARVC patients from controls than conventional FT measurements. Its implementation in clinical practice may bolster CMR performance to characterize ARVC wall motion abnormalities. Abstract Figure

Borderline Personality Disorder Diagnosis and Symptoms in Outpatient Youth as Risk Factors for Criminal Offenses and Interpersonal Violence.

The aim of the current study was to examine the risk for offending among outpatient youth with borderline pathology. Demographic and diagnostic data from 492 outpatients who attended a public mental health service for 15-to 25-year-olds between January 1998 and March 2008 were linked with information regarding criminal offenses and intervention orders collected from a statewide police database between March 1993 and June 2017. BPD diagnosis and number of BPD criteria were both associated with an elevated risk for violent and nonviolent offenses and family violence intervention orders. Moderation analyses revealed that the number of BPD criteria might affect males and females differently in terms of offending. Both impulsivity and anger independently predicted the risk for violent and nonviolent offenses and family violence intervention orders. Early detection of increased risk of offending among youth with BPD features is essential to develop targeted treatments for criminal or violent behavior.

The Co-Occurrence of Trauma Related Disorder and Borderline Personality Disorder: AQ Study on a Clinical Sample of Patients Seeking Psychotherapy Treatment

The nature of the relationship between borderline personality disorder (borderline PD), post-traumatic stress disorder (PTSD) and complex PTSD remains controversial. In this study we attempted to investigate the association between traumatic events and borderline PD and the co-occurrence of complex PTSD, PTSD and borderline PD. Finally, we tested the association between complex PTSD and PTSD diagnoses and other DSM-5 Section II personality disorders. In a sample of 416 patients, we administered the International Trauma Questionnaire (ITQ) to evaluate the PTSD/complex PTSD diagnoses and the Structured Clinical Interview for DSM-5 Personality Disorders (SCID-5-PD) and the Personality Diagnostic Questionnaire– 4+ (PDQ-4+) to assess borderline PD and other PDs. One hundred-twenty-three participants reported experiencing one or more traumatic events. Our findings show that the presence of adverse events does not represent a risk factor for borderline PD assessed using both SCID-5-PD and PDQ4+. A co-occurrence of borderline PD diagnoses and complex PTSD/PTSD diagnoses has not been observed. We found a significant association only between complex PTSD and schizoid personality disorder assessed using PDQ4+. Our findings suggest relevant clinical implications for the development of effective treatment for complex PTSD, PTSD and borderline PD.

Myocarditis and arrhythmogenic right ventricular cardiomyopathy: a diagnostic challenge

Abstract Background Current arrhythmogenic right ventricular cardiomyopathy (ARVC) diagnostic criteria are mostly based on ventricle function and dimension. Previous studies have reported a significant overlap between ARVC and chronic myocarditis, at non-invasive assessment. Purpose Tto compare biopsy-proven ARVC and myocarditis patients, in order to identify clinical, imaging and invasive electroanatomic voltage mapping (EVM) differences between the two groups. Methods Patients with borderline diagnosis of ARVC or suspected myocarditis underwent compete assessment with cardiac magnetic resonance (CMR). All patients underwent endomyocardial biopsy (EMB) with targeted tissue sampling guided by EVM. All patients with an histological diagnosis of myocarditis or ARVC were included. Results 83 patients were included, divided into 35 (42.2%) ARVC and 48 (57.8%) myocarditis. Among ARVC patients, 25 (71.4%) had right dominant ARVC, 5 (14.3%) left dominant patter and 5 (14.3%) bi-ventricular involvement. Nine patients (23.1%) with suspected clinic diagnosis of ARVC before EMB, received and histological diagnosis of myocarditis. Two (5.7%) patients with suspected myocarditis were proven to have ARVC. When comparing patients with ARVC and patients with myocarditis, univariate analysis showed that age, sex, family history, arrhythmic disorders at presentation and ECG abnormalities were similar between the two groups (P&amp;gt;0.05 for all the variables). There was also no significant difference with regards to bi-ventricular function and dimension at CMR evaluation. More patients with myocarditis resulted positive at late gadolinium enhancement (LGE) evaluation, although non-significantly (P=0.082). Oedema was more frequently present in patients with myocarditis (P=0.01), while adipose tissue infiltration and segmental wall motion abnormalities were more often observed in patients with ARVC (P=0.002 and P&amp;lt;0.001 respectively). At EVM analysis, a significant greater number of patients had a pathological uni- and bi-polar EVM (P&amp;lt;0.05 in all cases) and the scar-area was greater in patients with ARVC: 18.8 vs 11.0 cmq (P=0.041). Conclusion(s) A significant number of patients who received a clinical diagnosis of Myocarditis or ARVC according to current guidelines, were subsequently reclassified after histological analysis. Patients with ARVC and myocarditis were not distinguishable on the basis of clinical features and ventricular function and dimensions. Conversely, tissue analysis with CMR demonstrated how patient with ARVC had less oedema, more adipose tissue infiltration and had more extensive scar at EVM evaluation. Funding Acknowledgement Type of funding source: None

Color Doppler Ultrasound Improves Machine Learning Diagnosis of Breast Cancer.

Color Doppler is used in the clinic for visually assessing the vascularity of breast masses on ultrasound, to aid in determining the likelihood of malignancy. In this study, quantitative color Doppler radiomics features were algorithmically extracted from breast sonograms for machine learning, producing a diagnostic model for breast cancer with higher performance than models based on grayscale and clinical category from the Breast Imaging Reporting and Data System for ultrasound (BI-RADSUS). Ultrasound images of 159 solid masses were analyzed. Algorithms extracted nine grayscale features and two color Doppler features. These features, along with patient age and BI-RADSUS category, were used to train an AdaBoost ensemble classifier. Though training on computer-extracted grayscale features and color Doppler features each significantly increased performance over that of models trained on clinical features, as measured by the area under the receiver operating characteristic (ROC) curve, training on both color Doppler and grayscale further increased the ROC area, from 0.925 ± 0.022 to 0.958 ± 0.013. Pruning low-confidence cases at 20% improved this to 0.986 ± 0.007 with 100% sensitivity, whereas 64% of the cases had to be pruned to reach this performance without color Doppler. Fewer borderline diagnoses and higher ROC performance were both achieved for diagnostic models of breast cancer on ultrasound by machine learning on color Doppler features.

The influence of borderline personality traits on clinical outcomes in bipolar disorder.

Systematic reviews suggest comorbid borderline personality disorder is present in approximately 20% of individuals who have bipolar disorder, but current diagnostic systems demonstrate a move towards dimensional rather than categorical approaches to classifying personality pathology. We aimed to examine the presence and severity of borderline personality traits in bipolar I and bipolar II disorder, and to explore associations between the presence/severity of borderline personality traits and clinical outcomes in bipolar disorder. Borderline personality traits were measured in 1447 individuals with DSM-IV bipolar disorder (1008 bipolar I disorder and 439 bipolar II disorder) using the Borderline Evaluation of Severity over Time (BEST) questionnaire. Lifetime clinical outcomes were assessed via Schedules for Clinical Assessment in Neuropsychiatry (SCAN) semi-structured interview and clinical case notes. Borderline personality traits were common in both bipolar disorder groups, with 86.2% participants reporting at least one trait. These included traits that overlap with (eg mood instability) and those that are distinct from the symptoms of bipolar disorder (eg fear of abandonment). Borderline personality traits were significantly more frequent and more severe in bipolar II disorder compared to bipolar I disorder. More severe borderline traits, and even the presence of a single borderline personality trait, were significantly associated with younger age of bipolar disorder onset and higher prevalence of lifetime alcohol misuse in both bipolar disorder groups. The presence of comorbid borderline personality traits should be considered in the management of all patients with bipolar disorder irrespective of whether criteria for a categorical borderline personality disorder diagnosis are met.

Diagnostic findings and follow-up outcomes in relatives to young non-autopsied sudden death victims

BackgroundGuidelines recommend clinical assessment of relatives to young sudden cardiac death (SCD) victims in case the SCD was due to an inherited cardiac disorder. Work-up of relatives is guided by findings in the SCD victim. If post-mortem examinations have not been performed the work-up of relatives is challenged. MethodIn this retrospective study we included families referred to our tertiary referral centre between 2005 and 2018 due to a possible SCD (pSCD) in the family. Autopsy had not been performed in any of the pSCD victims. The relatives underwent cardiac work-up focusing on putative presence of inherited cardiac disorders and genetic analysis in selected cases. A family diagnosis was only established if≥1 relative was diagnosed. The families were categorised as: 1) definite inherited cardiac diagnosis, 2) borderline diagnosis, or 3) undiagnosed. ResultsWe assessed 149 relatives (43 ± 16 years, 48% men) from 84 pSCD non-autopsied cases (44 ± 11 years, 79% men). In 11 (13%) families a definite inherited cardiac diagnosis was established, a borderline diagnosis in 8 (10%) families, and 65 (77%) families remained undiagnosed. One third of the diagnosed relatives were offered pharmaco- or device-based therapy. During follow-up for 4.7 ± 3.6 years no relatives from the families with definite diagnoses died. No events were seen in the groups with borderline or no diagnoses. ConclusionThe diagnostic yield and need for treatment in diagnosed relatives warrant work-up, also of families with non-autopsied pSCD victims. No or reduced follow-up of relatives without signs or symptoms of heart diseases may be safe.

Accuracy and feasibility of SentiMag technique for localization of non-palpable breast lesions.

Non-palpable breast lesions are more frequent now than in the past due to the attention toward the mammary pathology and the screening diffusion; the marking of such lesions is very important for a successful surgery. The SentiMag System uses a magnetic marker that is inoculated transdermal in the breast through an 18-gauge needle. Between April 1st and June 30th, 2018, 16 patients with non-palpable breast lesions were selected and subjected to surgery using the SentiMag System in our Unit. They were women with a mean age of 52 years (range 30-84 years). Seven of 16 (43.7%) had a borderline preoperative histological or cytological diagnosis (C3/B3), and nine (56.3%) a diagnosis of carcinoma (C5/B5). Six (37.5%) were marked on ultrasound guidance and 10 (62.5%) on a mammography stereotaxic guide. The time for the marker positioning ranged from 2 to 10 minutes. The radiological control of the surgical specimen always showed the presence of both the lesion and the marker, both centered within the specimen and intact. The pathology revealed seven benign lesions, one in-situ, and eight infiltrating carcinomas. The SentiMag represents a fast and safe preoperative marking system of non-palpable breast lesions, cutting the radio exposure for personnel and patients. The marker is not displaced over time and it is rapid to place and easy to locate intraoperatively, allowing a clear dissection plane around the lesion. Thus, this reduces the amount of gland removed, improving the aesthetic result mostly in small breasts.

Borderline personality disorder diagnosis in a new key

BackgroundConceptualizations of personality disorders (PD) are increasingly moving towards dimensional approaches. The definition and assessment of borderline personality disorder (BPD) in regard to changes in nosology are of great importance to theory and practice as well as consumers. We studied empirical connections between the traditional DSM-5 diagnostic criteria for BPD and Criteria A and B of the Alternative Model for Personality Disorders (AMPD).MethodRaters of varied professional backgrounds possessing substantial knowledge of PDs (N = 20) characterized BPD criteria with the four domains of the Level of Personality Functioning Scale (LPFS) and 25 pathological personality trait facets. Mean AMPD values of each BPD criterion were used to support a nosological cross-walk of the individual BPD criteria and study various combinations of BPD criteria in their AMPD translation. The grand mean AMPD profile generated from the experts was compared to published BPD prototypes that used AMPD trait ratings and the DSM-5-III hybrid categorical-dimensional algorithm for BPD. Divergent comparisons with DSM-5-III algorithms for other PDs and other published PD prototypes were also examined.ResultsInter-rater reliability analyses showed generally robust agreement. The AMPD profile for BPD criteria rated by individual BPD criteria was not isomorphic with whole-person ratings of BPD, although they were highly correlated. Various AMPD profiles for BPD were generated from theoretically relevant but differing configurations of BPD criteria. These AMPD profiles were highly correlated and showed meaningful divergence from non-BPD DSM-5-III algorithms and other PD prototypes.ConclusionsResults show that traditional DSM BPD diagnosis reflects a common core of PD severity, largely composed of LPFS and the pathological traits of anxiousness, depressively, emotional lability, and impulsivity. Results confirm the traditional DSM criterion-based BPD diagnosis can be reliably cross-walked with the full AMPD scheme, and both approaches share substantial construct overlap. This relative equivalence suggests the vast clinical and research literatures associated with BPD may be brought forward with DSM-5-III diagnosis of BPD.