Ultrasound Obstet Gynecol
January 2025
Objective: To assess whether premenopausal women diagnosed with deep or ovarian endometriosis on transvaginal sonography (TVS) were more likely to suffer from dyspareunia and pelvic pain symptoms, and have a lower quality of life, compared to women without sonographically diagnosed deep or ovarian endometriosis.
Methods: This was a prospective, cross-sectional study carried out between February 2019 and October 2020 at the general gynecology clinic at University College London Hospital, London, UK. All premenopausal women aged 18-50 years, who were examined consecutively by a single experienced examiner and underwent a detailed TVS scan, were eligible for inclusion.
Study Question: Is acute haemoperitoneum that is managed conservatively a precursor of deep endometriosis?
Summary Answer: Our study provides evidence to suggest that acute haemoperitoneum may lead to the development of deep endometriosis in a significant proportion of cases.
What Is Known Already: A recent pilot study was the first to suggest that acute haemoperitoneum could be a precursor of deep endometriosis. However, the sample size was small, and the follow-up was not standardized owing to unknown rates of clot absorption and development of endometriosis.
Introduction: The number and invasion depth of endometriotic bowel lesions, total length of bowel affected by endometriosis, lesion-to-anal verge distance, and extent of pouch of Douglas obliteration are important factors in preoperatively determining risk and complexity of endometriosis surgery. The intra- and interobserver reproducibility of transvaginal ultrasound in the evaluation of many of these parameters has not yet been investigated. Our study aimed to assess the intra- and interobserver reproducibility of transvaginal ultrasound between an experienced and less experienced examiner for all of these parameters.
View Article and Find Full Text PDFActa Obstet Gynecol Scand
October 2023
Introduction: The natural history of endometriosis is poorly understood, and despite numerous studies, the rate of the disease progression and optimal treatment planning in women who are asymptomatic or experience mild symptoms not requiring treatment are unknown. The aim of this study was to assess the behavior of deep endometriosis in women who are managed expectantly without any medical or surgical intervention.
Material And Methods: A retrospective cohort study of women diagnosed with deep endometriosis on transvaginal ultrasound scan at the Department of Gynecology, University College London Hospitals and The Gynecology Ultrasound Centre, London, UK, from April 2007 to April 2022.
Objectives: To assess using transvaginal ultrasound the prevalence of deep and ovarian endometriosis in premenopausal women attending a general gynecology clinic. We also investigated whether the presence of endometriosis was associated with various demographic factors and other pelvic abnormalities.
Methods: This was a prospective observational cohort study carried out between February 2019 and October 2020.
Objectives: To study the reproductive outcomes of women with a unicornuate uterus and compare them to those of women with no congenital uterine anomaly.
Methods: This was a single-center, retrospective cohort study. Cases were women aged at least 16 years who were diagnosed with a unicornuate uterus on transvaginal/transrectal ultrasound between January 2008 and September 2021.
A hallmark of Alzheimer's disease is the aggregation of insoluble amyloid-beta plaques and tau protein neurofibrillary tangles. A key histopathological observation is that tau protein aggregates follow a structured progression pattern through the brain. Mathematical network models of prion-like propagation have the ability to capture such patterns, but a number of factors impact the observed staging result, thus introducing questions regarding model selection.
View Article and Find Full Text PDFAims: We explored whether a missed cohort of patients in the community with heart failure (HF) and left ventricular systolic dysfunction (LVSD) could be identified and receive treatment optimization through a primary care heart failure (PCHF) service.
Methods And Results: PCHF is a partnership between Inspira Health, National Health Service Cardiologists and Medtronic. The PCHF service uses retrospective clinical audit to identify patients requiring a prospective face-to-face consultation with a consultant cardiologist for clinical review of their HF management within primary care.
Neurodegenerative diseases such as Alzheimer's or Parkinson's are associated with the prion-like propagation and aggregation of toxic proteins. A long standing hypothesis that amyloid-beta drives Alzheimer's disease has proven the subject of contemporary controversy; leading to new research in both the role of tau protein and its interaction with amyloid-beta. Conversely, recent work in mathematical modeling has demonstrated the relevance of nonlinear reaction-diffusion type equations to capture essential features of the disease.
View Article and Find Full Text PDFThis paper assessed the blood pressure, heart rate, and mouth-pressure responses to indoor rock climbing (bouldering) and associated training exercises. Six well-trained male rock climbers (mean ± SD age, 27.7 ± 4.
View Article and Find Full Text PDFStudy Question: What is the interobserver and intraobserver reproducibility of pelvic ultrasound for the detection of endometriotic lesions?
Summary Answer: Pelvic ultrasound is highly reproducible for the detection of pelvic endometriotic lesions.
What Is Known Already: Transvaginal ultrasound (TVS) has been widely adopted as the first-line assessment for the diagnosis and assessment of pelvic endometriosis. Severity of endometriosis as assessed by ultrasound has been shown to have good concordance with laparoscopy (kappa 0.
Ultrasound Obstet Gynecol
October 2019
Objectives: To assess the overall accuracy of transvaginal ultrasound (TVS) for diagnosis of all types of extrauterine ectopic pregnancy (EUEP) in a large group of women who were managed surgically. We also aimed to assess the positive predictive value (PPV) of TVS for each of the different ultrasound morphological types of EUEP.
Methods: This was a retrospective observational study of all pregnant women who underwent emergency surgery following ultrasound diagnosis of EUEP at a single early pregnancy unit between January 2009 and December 2017.
Aim: We describe the characteristics and outcomes of cardiogenic shock (CS) admissions to a UK transplant unit, which is previously unreported.
Patients & Methods: Fifty-nine unselected, consecutive patients over a 38-month period in CS (INTERMACS ≤2) and potentially eligible for transplant were retrospectively reviewed.
Results: Patients were predominantly male (76.
Heart failure is one of the major public health challenges facing the Western world. Its prevalence is increasing as the population ages and modern techniques are implemented to manage cardiac disease. In response, there has been a sustained effort to develop novel strategies to address the high levels of associated morbidity and mortality.
View Article and Find Full Text PDFLeft ventricular assist devices (LVADs) are well established in the management of end-stage heart failure as either destination therapy, a bridge prior to cardiac transplantation or during myocardial recovery. Despite LVADs requiring adequate left ventricular preload to effectively augment systemic circulation, there have been rare cases of patients with LVADs surviving sustained, normally fatal arrhythmias, such as ventricular fibrillation and asystole. Whilst current reports describe an LVAD patient surviving 15 days with such an arrhythmia, we describe the case of a patient with an LVAD surviving 104 days of asystole via a Fontan mechanism of circulation, which we believe is the longest known survival of a sustained fatal arrhythmia.
View Article and Find Full Text PDFMechanical circulatory support (MCS) is instituted in patients with advanced heart failure, some of who may experience sufficient recovery in cardiac function to allow withdrawal of mechanical support. The incidence of left ventricular recovery with MCS is unclear as reported series in the literature demonstrate widely divergent rates. A number of clinical parameters (including echocardiographic, haemodynamic and physiological) are used to indicate likely left ventricular recovery during pump speed reduction but no internationally agreed definition exists.
View Article and Find Full Text PDFBackground: Digoxin is the oldest known treatment for heart failure (HF) and has been demonstrated to reduce admissions for worsening heart failure in a large randomized trial recruiting patients in sinus rhythm with heart failure and ejection fraction <45%. This study forms the basis for current international guidelines recommending that digoxin should be considered in patients with symptomatic HF despite optimal doses of angiotensin-converting enzyme inhibitors/angiotensin receptor blockers, β-blockers, and mineralocorticoid receptor antagonists in addition to device therapy, if indicated. However, digoxin predates mortality reducing HF therapies, and this article reviews the historical and recent data.
View Article and Find Full Text PDFExpert Rev Cardiovasc Ther
February 2015
The British Society for Heart Failure recently held its 17th annual meeting in London, attracting over 700 delegates for the 2-day conference. The meeting covered a wide range of topics, including common co-morbidities, diagnostic dilemmas, latest guidelines/clinical trials and managing clinically challenging scenarios. The British Society for Heart Failure meeting provides an entertaining and informative forum to learn from internationally renowned experts in both the field of heart failure and allied specialties.
View Article and Find Full Text PDFCardiac resynchronization (CRT) is a well-established treatment for heart failure and standard superior implantation has a high success rate with acceptable risk profile. When the superior approach is not feasible, surgical epicardial leads are considered. We present a case of transfemoral CRT as a viable alternative to surgical systems and discuss implant factors including lead choice and deep vein thrombosis.
View Article and Find Full Text PDFSevere mental illnesses, such as schizophrenia and bipolar affective disorder, are associated with excess cardiovascular morbidity and mortality. Cardiovascular risk in psychiatric disorders is partly related to antipsychotic therapy, especially second-generation or atypical antipsychotics. Some antipsychotic medications are associated with proatherogenic conditions including insulin resistance and dyslipidemia.
View Article and Find Full Text PDFDM is an independent risk factor for the development of HF and its presence confers an adverse prognosis for those already diagnosed with HF.TZDs are potent insulin-sensitisers associated with a number of beneficial cardiovascular effects. However,TZDs increase renal sodium and water reabsorption, leading to fluid retention and overt signs of HF in patients with diabetes.
View Article and Find Full Text PDFChronic heart failure (CHF) involves derangements in multiple neurohormonal axes leading to a procatabolic state and wasting syndrome associated with significant mortality. Catabolic abnormalities include excess catecholamines and glucocorticoids. Anabolic defects include deficiencies of sex steroids, insulin resistance, and growth hormone (GH) resistance.
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