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Childhood correlates and young adult outcomes of trajectories of emotional problems from childhood to adolescence. Psychol Med 2024:1-11. [PMID: 38494928 DOI: 10.1017/s0033291724000631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
BACKGROUND Emotional problems, especially anxiety, have become increasingly common in recent generations. Few population-based studies have examined trajectories of emotional problems from early childhood to late adolescence or investigated differences in psychiatric and functional outcomes. METHODS Using the Avon Longitudinal Study of Parents and Children (ALSPAC, n = 8286, 50.4% male), we modeled latent class growth trajectories of emotional problems, using the parent-reported Strength and Difficulties Questionnaire emotional scale (SDQ-E) on seven occasions (4-17 years). Psychiatric outcomes in young adulthood (21-25 years) were major depressive disorder (MDD), generalized anxiety disorder (GAD), and self-harm. Functional outcomes were exam attainment, educational/occupational status, and social relationship quality. RESULTS We identified four classes of emotional problems: low (67.0%), decreasing (18.4%), increasing (8.9%), and persistent (5.7%) problems. Compared to those in the low class, individuals with decreasing emotional problems were not at elevated risk of any poor adult outcome. Individuals in the increasing and persistent classes had a greater risk of adult MDD (RR: 1.59 95% CI 1.13-2.26 and RR: 2.25 95% CI 1.49-3.41) and self-harm (RR: 2.37 95% CI 1.91-2.94 and RR: 1.87 95% CI 1.41-2.48), and of impairment in functional domains. Childhood sleep difficulties, irritability, conduct and neurodevelopmental problems, and family adversity were associated with a persistent course of emotional problems. CONCLUSIONS Childhood emotional problems were common, but those whose symptoms improved over time were not at increased risk for adverse adult outcomes. In contrast, individuals with persistent or adolescent-increasing emotional problems had a higher risk of mental ill-health and social impairment in young adulthood which was especially pronounced for those with persistent emotional problems.
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Meta-Analysis of Duplex Surveillance Following Lower Limb Endovascular Intervention. J Endovasc Ther 2023:15266028231215215. [PMID: 38049939 DOI: 10.1177/15266028231215215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
INTRODUCTION The aim of this systematic review was to identify the evidence in the literature for limb salvage with the introduction of duplex surveillance. METHODS A systematic review and meta-analysis was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines (PRISMA) methodology for all studies which compared a group undergoing clinical surveillance with a group undergoing combined clinical and duplex surveillance after endovascular therapy for peripheral arterial disease. MEDLINE, EMBASE, the Cochrane Database for Systematic Reviews, and ClinicalTrials.gov were searched for relevant studies by 2 reviewers. Studies were quality assessed using the ROBINS-I tool. An individual patient data survival analysis and meta-analysis for 1- and 2-year amputation outcomes using a random-effects model were performed. RESULTS Two low-quality nonrandomized studies met the inclusion criteria. There was a statistically and clinically significant reduction in major amputation in patients undergoing combined clinical and duplex surveillance (log-rank p<0.001). The number needed to treat to prevent 1 amputation at 2 years was 5 patients. At 1 year, the odds ratio (OR) for amputation was 0.22, 95% confidence interval (CI)=0.10-0.48, with no statistical heterogeneity. At 2 years, the numbers of patients were low and the effect on amputation was less certain OR=0.25, 95% CI=0.04-1.58. CONCLUSIONS Preliminary, low-quality data suggests that there may be a clinically significant reduction in major amputation with the introduction of duplex surveillance. It is recommended that a randomized controlled trial is performed to confirm these findings and identify the anatomical subgroups that benefit the most from surveillance. CLINICAL IMPACT "Two low-quality studies reveal a significant clinical impact: combined clinical and duplex surveillance markedly reduces major amputations (log-rank p<0.001). At 1-year, the odds ratio for amputation is 0.22 (95% CI=0.10-0.48), emphasizing limb salvage benefits. Despite less certainty at 2-years, a notable absolute risk reduction of 19% is seen, with a number needed to treat of 5. This underscores the urgent need for a randomized controlled trial to validate findings and identify key subgroups. The meta-analysis strongly advocates implementing duplex surveillance for a year post-endovascular interventions, especially in patients fit for reintervention, with important considerations for cost-effectiveness and focused clinical trials."
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Abstract
BACKGROUND Forefoot plantar ulcers in patients with diabetic neuropathy are considered to be primarily the result of increased shear forces applied over prominent plantar bony prominences. The purpose of this article is to describe a 2-stage treatment pathway utilizing an outpatient percutaneous tendon-Achilles lengthening (TAL) as the first stage procedure and subsequent proximal metatarsal osteotomy (MTO) as a second stage procedure for a persistent or recurrent ulcer. METHODS A consecutive 112 patients (146 feet), who presented to our Multidisciplinary Diabetic Foot Team clinics since February 2019 with plantar nonischemic forefoot ulcers were included in this study. Excluding the patients who died or were lost to follow-up, 96 feet were followed for a minimum 12 months (range 12-36 months). After TAL, patients were encouraged to walk in a walking cast for 6 weeks and were followed for a minimum 12 months. Patients with persistent or recurrent ulcers were investigated with magnetic resonance imaging scan, and based on intramedullary osteomyelitis and septic destruction of distal metatarsal, we describe a second-stage MTO with the 3 most common clinical presentations. RESULTS Of 96 feet, none had infection or wound-related problems following TAL. Complete transection of the tendon was noted in 4 patients (4%) and heel callosity in 1 patient. In 92 feet (96%), the ulcers healed within 10 weeks (±4 weeks) after TAL but, in 12 feet (10%), the ulcer failed to heal or recurred. At a minimum 12 months after the second-stage MTO, none in this subgroup had recurrence of ulcer or a transfer lesion. CONCLUSION TAL followed with a walking cast as an outpatient procedure was effective in healing forefoot ulcers in 96% of feet. Comparable to the widely practiced hand surgery Wide Awake Local Anesthesia No Tourniquet (WALANT) procedure, our approach involved active control of the degree of ankle dorsiflexion by the patient, and the procedure was proven to be safe and well tolerated. When the second-stage MTO was required to offload the forefoot, in our small cohort, patients had ulcer-free outcome for a minimum 12 months. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Systematic Review and Meta-Analysis of the Pooled Rate of Post-Thrombotic Syndrome After Isolated Distal Deep Venous Thrombosis. Eur J Vasc Endovasc Surg 2023; 65:291-297. [PMID: 36257568 DOI: 10.1016/j.ejvs.2022.10.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 09/08/2022] [Accepted: 10/09/2022] [Indexed: 12/27/2022]
Abstract
OBJECTIVE To identify the rate of post-thrombotic syndrome (PTS) after isolated distal deep venous thrombosis (IDDVT) by performing a meta-analysis of the rate of PTS across randomised and observational studies. DATA SOURCES MEDLINE, Embase, the Cochrane Controlled Trials Register, Clinicaltrials.gov, European Union Clinical Trials, International Standard Randomised Controlled Trial Number, and the Australian and New-Zealand Trials Registries. REVIEW METHODS This review followed PRISMA guidelines using a registered protocol (CRD42021282136). Databases were searched up to December 2021 and prospective studies reporting the development of post-thrombotic syndrome were included; these were pooled with the meta-analysis. RESULTS The results showed a post-thrombotic rate of 17% (95% CI 11 - 26%) (seven studies, 217 cases, 1 105 participants). Heterogeneity was high (I2 = 89%). On meta-regression, the rate of post-thrombotic syndrome was not correlated with the length of follow up (p = .71). Three studies (302 participants) reported the severity of post-thrombotic syndrome: 78% were mild (Villalta score 5 - 9); 11% were moderate (Villalta score 10 - 14), and 11% were severe (Villalta score ≥ 15). CONCLUSION The risk of post-thrombotic syndrome after IDDVT was one in five and the risk of severe clinical manifestations, including ulceration, was one in 50. There was significant clinical, methodological, and statistical heterogeneity between studies and a substantial risk of bias from pooled studies. Randomised trials to support interventions for prevention of post-thrombotic syndrome are urgently needed.
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Cost-effectiveness of carotid endarterectomy in symptomatic patients. Br J Surg 2023; 110:193-199. [PMID: 36422995 DOI: 10.1093/bjs/znac386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 10/05/2022] [Accepted: 10/22/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Medical therapy for stroke prevention has improved significantly over the past 30 years. Recent analyses of medically treated cohorts have suggested that early rates of stroke may have reduced, and reports of the safety of carotid surgery have also shown improvements. Since the effectiveness of carotid surgery versus medical therapy was established in the 1990s, there is an urgent need to evaluate whether surgery remains cost-effective in the UK. METHODS A decision model was developed to estimate the lifetime costs and utilities of modern medical therapy with and without carotid endarterectomy in patients with symptomatic stenosis from the perspective of the UK National Health Service. The base-case population consisted of adults aged 70 years with 70-99 per cent stenosis. Model data were obtained from clinical studies and wider literature. Univariate and probabilistic sensitivity analyses were carried out. RESULTS In the base-case scenario, the 5-year absolute risk reduction with carotid endarterectomy was 5 per cent, and the incremental cost-effectiveness ratio was €12 021 (exchange rate £1 GBP = €1.1125 (Tuesday 1 January 2019)) per quality-adjusted life-year. Surgery was more cost-effective if performed rapidly after presentation. In patients with 50-69 per cent carotid stenosis, surgery appeared less clinically effective. However, there was considerable uncertainty. CONCLUSION Surgery may not now be clinically effective and cost-effective in those with moderate carotid stenosis. However, these results are uncertain because of the limited data on modern medical therapy and an RCT may be justified.
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Compression Hosiery to Avoid Post-Thrombotic Syndrome (CHAPS) Trial. Eur J Vasc Endovasc Surg 2022; 64:431-432. [PMID: 35961624 DOI: 10.1016/j.ejvs.2022.07.056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 07/11/2022] [Accepted: 07/22/2022] [Indexed: 11/03/2022]
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SP11.7 Cost-effectiveness of carotid endarterectomy in symptomatic patients. Br J Surg 2022. [DOI: 10.1093/bjs/znac247.126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Abstract
Aims
In recent years, improvements in medical therapy for stroke prevention have emerged. Recent analyses of medically treated cohorts have suggested that early rates of stroke may have reduced, whilst reports for safety of carotid surgery have also shown improvements. Since the effectiveness of carotid surgery versus medical therapy was established in 1990s, it is important to evaluate whether surgery remains cost-effective.
Methods
A decision model was developed to estimate the lifetime costs and utilities of modern medical therapy with and without carotid endarterectomy in patients with symptomatic stenosis from perspective of the UK National Health Service. The base-case population consisted of adults 65 years of age with 70–99% stenosis. Costs and utilities were obtained from National Health Service tariffs and the literature. Univariate and probabilistic sensitivity analyses were carried out. Data on surgical safety was taken from the 2020 National Vascular Registry Report. Data on modern medical therapy was taken from Fisch et al. 2020.
Results
In the base-case scenario, the 5-year absolute risk reduction with endarterectomy was 5%, and incremental cost-effectiveness ratio was £23,632 per quality adjusted life year. Surgery was more cost-effective if performed rapidly after presentation. In patients with 50–69% stenosis, surgery appeared clinically ineffective.
Conclusion
In symptomatic patients with 70–99% stenosis, carotid endarterectomy would remain cost-effective if performed rapidly after presentation. Surgery may have lost clinical efficacy in those with moderate stenosis. However, these results are uncertain because of limited data on modern medical therapy. A new randomised controlled trial of surgery versus modern medical therapy is needed.
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Total endoluminal repair of aorto-oesophageal fistula. BMJ Case Rep 2022; 15:e246539. [PMID: 35649625 PMCID: PMC9161096 DOI: 10.1136/bcr-2021-246539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
A woman in her 50s presented to the Emergency Department, following massive haematemesis, having swallowed a single tooth denture 3 years previously. Endoscopy initially revealed profuse bleeding at 20cm from the incisors, initially treated with an oesophageal covered stent. Following ongoing haematemesis, a thoracic and abdominal CT angiogram demonstrated an aorto-oesophageal fistula, which was successfully treated with a thoracic endograft and left tube thoracostomy. The patient remains well to 1 year. This is the first case to demonstrate successful use of covered stents in both the aorta to stop exsanguination, as well as the oesophagus to prevent mediastinitis and avoid the need for thoracotomy and hypothermic circulatory arrest in a critically ill patient.
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Abstract
Thyroid Hemiagenesis (THA) is an uncommon, congenital anomaly defined by the absence of one thyroid lobe with or without the isthmus. Reports suggest it may be found more often in regions endemic for hypothyroidism. Genetic abnormalities are thought to have a role based on findings in monozygotic twins. Most cases are sporadic, however familiar clusters have also been documented. It is found more frequently in females. A majority of patients report no symptoms and THA is found incidentally during investigations or intraoperatively. THA is usually associated with normal thyroid function, but it can present with thyroid hypofunction. Since a majority of patients are asymptomatic, there are no specific recommendations for management. Ultrasound imaging and thyroid scintigraphy using technetium or iodine are useful in diagnosis. Its clinical importance occurs when the remnant thyroid lobe requires excision leading to the lifelong requirement for thyroxine supplementation. Published English literature (Medline, PubMed, and Embase databases) was searched. Medical subject headings (MeSH) terms used were “thyroid hemiagenesis,” “one thyroid lobe,” and “thyroid aplasia”. Case reports, case series, and original articles were selected to provide a framework for this review. Articles reviewed were published in the past 20 years. The association of THA with thyroid cancer was explored. In this group, the F:M ratio was 3.25:1. Left THA constituted 53% of cases, right THA in 29.4%, and isthmus absence in 17.6% of cases. Also, the authors investigated the link between THA and hyperparathyroidism, both left and right THA are seen in an equal number of cases in the hyperparathyroidism subgroup. In patients with THA and Grave’s disease, left THA was seen in a majority of cases (86.7%), while an equal number of left and right THA was observed in patients with Hashimoto’s thyroiditis. In addition, congenital abnormalities associated with THA were observed, the left THA was seen in 60% and right THA in 40% of cases of this subgroup. The summative review provided a detailed insight into the epidemiology, aetiopathogenesis, genetics, symptomatology, diagnosis, and treatment for THA by combining findings and results from almost a hundred research papers from around the world. THA remains a poorly understood, often incidentally detected, abnormality in euthyroid patients undergoing investigations and treatment for other thyroid disorders.
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Antibiotic Impregnated Bone Cement for Limb Salvage in Texas 3D Ulcers. EJVES Vasc Forum 2022. [DOI: 10.1016/j.ejvsvf.2021.12.077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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EP.WE.197Feasibility of a remotely supervised exercise programme. Br J Surg 2021. [DOI: 10.1093/bjs/znab308.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Aim
To assess feasibility of a novel remotely-supervised exercise programme at a vascular hub during the COVID-19 lockdown.
Methods
Participants with arterial claudication (ABPI <0.90) who were able to walk 50m were enrolled into a 3-month programme by a vascular specialist nurse. The initial appointment addressed smoking cessation and best medical therapy. Baseline walking distance, ABPI and quality of life (QoL) were measured using the Intermittent Claudication Questionnaire. Following this, up to 8 WhatsApp video calls with a vascular specialist physiotherapist were undertaken to provide a tailored exercise programme. The Mapmywalk© App, or a pedometer, were used to monitor walking distances. Participants were instructed to record their daily longest walk and email results to their physiotherapist before each consultation.
Results
12 participants were enrolled, of these 2 participants were unsuitable. Median age was 63 years and 2 (20%) were female. Baseline median ABPI was 0.7 (IQR 0.5-0.8), median baseline absolute walking distance was 75m (IQR 50-140) and median baseline QoL was 51/80 (IQR 15-79). 7 participants (70%) successfully completed the programme and were discharged. Their median daily longest walk was 2000m (IQR 200-4000) and QoL scores improved to 6/80 (IQR 2-20) (p = 0.02). Remaining 3 participants required revascularisation for disease progression. Reimbursement tariffs for the supervised exercise programme were £700 per patient, whereas for revascularisation were £2000 - £5000.
Conclusion
Remotely supervised exercise was feasible and improved walking distance and quality of life in 70% of participants. Approximately £3000 per patient was saved from a reduction in revascularisation procedures in our unit.
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Abstract
INTRODUCTION Up to 50% of patients develop post-thrombotic syndrome (PTS) after an above knee deep vein thrombosis (DVT). The aim of the study was to determine the effect of graduated compression stockings in preventing PTS after DVT. METHODS AND ANALYSIS Pragmatic, UK multicentre randomised trial in adults with first above knee DVT. The standard of care arm is anticoagulation. The intervention arm will receive anticoagulation plus stockings (European class II, 23-32 mm Hg compression) worn for a median of 18 months. The primary endpoint is PTS using the Villalta score. Analysis of this will be through a time to event approach and cumulative incidence at median 6, 12 and 18 months. An ongoing process evaluation will examine factors contributing to adherence to stockings to understand if and how the behavioural interventions were effective. ETHICS AND DISSEMINATION UK research ethics committee approval (reference 19/LO/1585). Dissemination though the charity Thrombosis UK, the Imperial College London website, peer-reviewed publications and international conferences. TRIAL REGISTRATION NUMBER ISRCTN registration number 73041168.
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Disentangling nature from nurture in examining the interplay between parent-child relationships, ADHD, and early academic attainment. Psychol Med 2021; 51:645-652. [PMID: 31839017 PMCID: PMC7295681 DOI: 10.1017/s0033291719003593] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND Attention deficit hyperactivity disorder (ADHD) is highly heritable and is associated with lower educational attainment. ADHD is linked to family adversity, including hostile parenting. Questions remain regarding the role of genetic and environmental factors underlying processes through which ADHD symptoms develop and influence academic attainment. METHOD This study employed a parent-offspring adoption design (N = 345) to examine the interplay between genetic susceptibility to child attention problems (birth mother ADHD symptoms) and adoptive parent (mother and father) hostility on child lower academic outcomes, via child ADHD symptoms. Questionnaires assessed birth mother ADHD symptoms, adoptive parent (mother and father) hostility to child, early child impulsivity/activation, and child ADHD symptoms. The Woodcock-Johnson test was used to examine child reading and math aptitude. RESULTS Building on a previous study (Harold et al., 2013, Journal of Child Psychology and Psychiatry, 54(10), 1038-1046), heritable influences were found: birth mother ADHD symptoms predicted child impulsivity/activation. In turn, child impulsivity/activation (4.5 years) evoked maternal and paternal hostility, which was associated with children's ADHD continuity (6 years). Both maternal and paternal hostility (4.5 years) contributed to impairments in math but not reading (7 years), via impacts on ADHD symptoms (6 years). CONCLUSION Findings highlight the importance of early child behavior dysregulation evoking parent hostility in both mothers and fathers, with maternal and paternal hostility contributing to the continuation of ADHD symptoms and lower levels of later math ability. Early interventions may be important for the promotion of child math skills in those with ADHD symptoms, especially where children have high levels of early behavior dysregulation.
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Reducing the risk of venous thromboembolism following superficial endovenous treatment: A UK and Republic of Ireland consensus study. Phlebology 2020; 35:706-714. [DOI: 10.1177/0268355520936420] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Objectives Venous thromboembolism is a potentially fatal complication of superficial endovenous treatment. Proper risk assessment and thromboprophylaxis could mitigate this hazard; however, there are currently no evidence-based or consensus guidelines. This study surveyed UK and Republic of Ireland vascular consultants to determine areas of consensus. Methods A 32-item survey was sent to vascular consultants via the Vascular and Endovascular Research Network (phase 1). These results generated 10 consensus statements which were redistributed (phase 2). ‘Good’ and ‘very good’ consensus were defined as endorsement/rejection of statements by >67% and >85% of respondents, respectively. Results Forty-two consultants completed phase 1. This generated seven statements regarding risk factors mandating peri-procedural pharmacoprophylaxis and three statements regarding specific pharmacoprophylaxis regimes. Forty-seven consultants completed phase 2. Regarding venous thromboembolism risk factors mandating pharmacoprophylaxis, ‘good’ and ‘very good’ consensus was achieved for 5/7 and 2/7 statements, respectively. Regarding specific regimens, ‘very good’ consensus was achieved for 3/3 statements. Conclusions The main findings from this study were that there was ‘good’ or ‘very good’ consensus that patients with any of the seven surveyed risk factors should be given pharmacoprophylaxis with low-molecular-weight heparin. High-risk patients should receive one to two weeks of pharmacoprophylaxis rather than a single dose.
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A risk calculator to predict adult attention-deficit/hyperactivity disorder: generation and external validation in three birth cohorts and one clinical sample. Epidemiol Psychiatr Sci 2019; 29:e37. [PMID: 31088588 PMCID: PMC8061253 DOI: 10.1017/s2045796019000283] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 04/15/2019] [Accepted: 04/18/2019] [Indexed: 11/07/2022] Open
Abstract
AIM Few personalised medicine investigations have been conducted for mental health. We aimed to generate and validate a risk tool that predicts adult attention-deficit/hyperactivity disorder (ADHD). METHODS Using logistic regression models, we generated a risk tool in a representative population cohort (ALSPAC - UK, 5113 participants, followed from birth to age 17) using childhood clinical and sociodemographic data with internal validation. Predictors included sex, socioeconomic status, single-parent family, ADHD symptoms, comorbid disruptive disorders, childhood maltreatment, ADHD symptoms, depressive symptoms, mother's depression and intelligence quotient. The outcome was defined as a categorical diagnosis of ADHD in young adulthood without requiring age at onset criteria. We also tested Machine Learning approaches for developing the risk models: Random Forest, Stochastic Gradient Boosting and Artificial Neural Network. The risk tool was externally validated in the E-Risk cohort (UK, 2040 participants, birth to age 18), the 1993 Pelotas Birth Cohort (Brazil, 3911 participants, birth to age 18) and the MTA clinical sample (USA, 476 children with ADHD and 241 controls followed for 16 years from a minimum of 8 and a maximum of 26 years old). RESULTS The overall prevalence of adult ADHD ranged from 8.1 to 12% in the population-based samples, and was 28.6% in the clinical sample. The internal performance of the model in the generating sample was good, with an area under the curve (AUC) for predicting adult ADHD of 0.82 (95% confidence interval (CI) 0.79-0.83). Calibration plots showed good agreement between predicted and observed event frequencies from 0 to 60% probability. In the UK birth cohort test sample, the AUC was 0.75 (95% CI 0.71-0.78). In the Brazilian birth cohort test sample, the AUC was significantly lower -0.57 (95% CI 0.54-0.60). In the clinical trial test sample, the AUC was 0.76 (95% CI 0.73-0.80). The risk model did not predict adult anxiety or major depressive disorder. Machine Learning approaches did not outperform logistic regression models. An open-source and free risk calculator was generated for clinical use and is available online at https://ufrgs.br/prodah/adhd-calculator/. CONCLUSIONS The risk tool based on childhood characteristics specifically predicts adult ADHD in European and North-American population-based and clinical samples with comparable discrimination to commonly used clinical tools in internal medicine and higher than most previous attempts for mental and neurological disorders. However, its use in middle-income settings requires caution.
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Adolescent and adult differences in major depression symptom profiles. J Affect Disord 2019; 243:175-181. [PMID: 30243197 DOI: 10.1016/j.jad.2018.09.015] [Citation(s) in RCA: 129] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 08/02/2018] [Accepted: 09/09/2018] [Indexed: 11/21/2022]
Abstract
BACKGROUND Depression is the leading global cause of disability and often begins in adolescence. The genetic architecture and treatment response profiles for adults and adolescents differ even though identical criteria are used to diagnose depression across different age groups. There is no clear consensus on how these groups differ in their symptom profiles. METHODS Using data from a two-generation family study, we compared the presentation of DSM-IV depressive symptoms in adolescents and adults with MDD (Major Depressive Disorder). We also compared DSM-IV depressive symptom counts using latent class analysis. RESULTS Vegetative symptoms (appetite and weight change, loss of energy and insomnia) were more common in adolescent MDD than adult MDD. Anhedonia/loss of interest and concentration problems were more common in adults with MDD. When using latent class analysis to look at depressive symptoms, a vegetative symptom profile was also seen in adolescent depression only. LIMITATIONS Adults and adolescents were recruited in different ways. Adolescent cases were more likely to be first-onset while adult cases were recurrences. It was not possible to examine how recurrence affected adolescent depression symptom profiles. CONCLUSION Differences in how depression presents in adolescents and adults may be consistent with different pathophysiological mechanisms. For adolescents, we found that vegetative/physical disturbances were common (loss of energy, changes in weight, appetite and sleep changes). For adults, anhedonia/loss of interest and concentration difficulties were more common.
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Systematic review of the use of cyanoacrylate glue in addition to standard wound closure in the prevention of surgical site infection. Int Wound J 2018; 16:387-393. [PMID: 30515975 DOI: 10.1111/iwj.13044] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 11/01/2018] [Accepted: 11/11/2018] [Indexed: 11/30/2022] Open
Abstract
Surgical site infection (SSI) is associated with increased morbidity, length of stay, and cost. Cyanoacrylate glue is a low-cost, fluid-proof, antimicrobial barrier. The aim of this systematic review is to assess the use of cyanoacrylate glue after standard wound closure versus dressings in the reduction of SSI. Medline, Embase, Cochrane Library, and clinical trial registries were searched with no restrictions in accordance with PRISMA guidelines. Eligibility criteria were prospective studies comparing glue versus dressings after standardised wound closure. Two reviewers independently screened articles and utilised GRADE for quality assessment. Meta-analysis was not performed because of the heterogeneity of the data. Three articles were included in the review. Study quality was uniformly low. Incidence of SSI was low, between 0% and 4%. No significant differences were reported in the single randomised controlled trial. A single non-randomised parallel group trial reported a significant reduction in the incidence of SSI in the cyanoacrylate group. There was no consistent evidence demonstrating reduction in SSI as a result of the use of cyanoacrylate glue. Future studies should assess the use of cyanoacrylate in procedures with a higher rate of SSI, for example, lower limb bypass.
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The effectiveness of graduated compression stockings for prevention of venous thromboembolism in orthopedic and abdominal surgery patients requiring extended pharmacologic thromboprophylaxis. J Vasc Surg Venous Lymphat Disord 2018; 6:766-777.e2. [PMID: 30126797 DOI: 10.1016/j.jvsv.2018.05.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 05/16/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVE There is an increasing evidence base to support the use of extended pharmacologic thromboprophylaxis in selected surgical patients to prevent venous thromboembolism (VTE). The benefit of graduated compression stockings (GCS) in addition to extended pharmacologic thromboprophylaxis is unclear. The aim of this study was to systematically review the evidence relating to the effectiveness of using GCS in conjunction with extended pharmacologic thromboprophylaxis to prevent VTE in surgical patients. METHODS A literature search of MEDLINE, Embase, Cochrane Library, and ClinicalTrials.gov databases was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines in April 2017. The review protocol was published on PROSPERO (CRD42017062655). Randomized controlled trials (RCTs) were eligible if one of the study arms included patients receiving extended pharmacologic thromboprophylaxis alone (>21 days) or in conjunction with GCS. Data on deep venous thrombosis (DVT), pulmonary embolism (PE), and VTE-related death were compiled. Pooled proportions of the VTE rates were determined using random-effects meta-analysis. RESULTS The systematic search identified 1291 studies, of which 19 studies were eligible for inclusion. No RCT directly compared extended pharmacologic thromboprophylaxis alone with GCS plus extended pharmacologic thromboprophylaxis. A total of 9824 patients from 16 RCTs were treated with extended pharmacologic thromboprophylaxis, of whom 0.81% (95% confidence interval [CI], 0.5-1.20) were diagnosed with symptomatic DVT and 0.2% (95% CI, 0.12-0.36) with PE. Three trials included 337 patients who received extended pharmacologic thromboprophylaxis in conjunction with GCS. In this group, 1.61% (95% CI, 0.03-5.43) had symptomatic DVT with no reported PE. Similar VTE rates were observed when studies in orthopedic and abdominal surgery were analyzed separately. CONCLUSIONS There is insufficient evidence to recommend GCS in conjunction with extended pharmacologic prophylaxis to prevent VTE in patients undergoing orthopedic and abdominal surgery. A clinical trial directly investigating this important subject is needed.
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Antithrombotic Therapy Following Venous Stenting: International Delphi Consensus. Eur J Vasc Endovasc Surg 2018; 55:537-544. [DOI: 10.1016/j.ejvs.2018.01.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 01/10/2018] [Indexed: 12/22/2022]
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Testosterone therapy for sexual dysfunction in men with Type 2 diabetes: a systematic review and meta-analysis of randomized controlled trials. Diabet Med 2018; 35:195-202. [PMID: 29171080 DOI: 10.1111/dme.13553] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/20/2017] [Indexed: 12/19/2022]
Abstract
AIM To evaluate the effectiveness of testosterone therapy on a range of sexual function domains in men with Type 2 diabetes. METHOD Electronic databases were searched for studies investigating the effect of testosterone therapy on sexual function in men with Type 2 diabetes. All randomized controlled trials were considered for inclusion if they compared the efficacy of testosterone therapy with that of placebo and reported sexual function outcomes. Statistical analysis was performed using a random-effects model, and heterogeneity was expressed using the I2 statistic. RESULTS A total of 611 articles were screened. Six randomized control trials, in a total of 587 men with Type 2 diabetes, were eligible for inclusion. The pooled data suggested that testosterone therapy improves sexual desire (random-effects pooled effect size 0.314; 95% CI 0.082-0.546) and erectile function (random-effects pooled effect size 0.203; 95% CI 0.007-0.399) when compared with control groups. Testosterone therapy had no significant effect on constitutional symptoms or other sexual domains compared with control groups. No studies have investigated the incidence of prostate cancer, fertility and cardiovascular disease after testosterone therapy in men with Type 2 diabetes. CONCLUSION Testosterone therapy may moderately improve sexual desire and erectile function in men with Type 2 diabetes; however, available data are limited, and the long-term risks of testosterone therapy are not known in this specific patient group. We conclude that testosterone therapy is a potential treatment for men with Type 2 diabetes non-responsive to phosphodiesterase-5 inhibitors. Testosterone therapy could be considered for men with Type 2 diabetes when potential risks and benefits of therapy are carefully considered and other therapeutic options are unsuitable.
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Temporal Trends in Perioperative Safety of Carotid Endovascular Treatment in Average-Risk Symptomatic Patients - Systematic Review. Int J Surg 2017. [DOI: 10.1016/j.ijsu.2017.08.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Optimizing the Definitions of Stroke, Transient Ischemic Attack, and Infarction for Research and Application in Clinical Practice. Front Neurol 2017; 8:537. [PMID: 29104559 PMCID: PMC5654955 DOI: 10.3389/fneur.2017.00537] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 09/25/2017] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND AND PURPOSE Until now, stroke and transient ischemic attack (TIA) have been clinically based terms which describe the presence and duration of characteristic neurological deficits attributable to intrinsic disorders of particular arteries supplying the brain, retina, or (sometimes) the spinal cord. Further, infarction has been pathologically defined as death of neural tissue due to reduced blood supply. Recently, it has been proposed we shift to definitions of stroke and TIA determined by neuroimaging results alone and that neuroimaging findings be equated with infarction. METHODS We examined the scientific validity and clinical implications of these proposals using the existing published literature and our own experience in research and clinical practice. RESULTS We found that the proposals to change to imaging-dominant definitions, as published, are ambiguous and inconsistent. Therefore, they cannot provide the standardization required in research or its application in clinical practice. Further, we found that the proposals are scientifically incorrect because neuroimaging findings do not always correlate with the clinical status or the presence of infarction. In addition, we found that attempts to use the proposals are disrupting research, are otherwise clinically unhelpful and do not solve the problems they were proposed to solve. CONCLUSION We advise that the proposals must not be accepted. In particular, we explain why the clinical focus of the definitions of stroke and TIA should be retained with continued sub-classification of these syndromes depending neuroimaging results (with or without other information) and that infarction should remain a pathological term. We outline ways the established clinically based definitions of stroke and TIA, and use of them, may be improved to encourage better patient outcomes in the modern era.
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Abstract
Severe irritability is one of the commonest reasons prompting referral to mental health services. It is frequently seen in neurodevelopmental disorders that manifest early in development, especially attention-deficit/hyperactivity disorder (ADHD). However, irritability can also be conceptualized as a mood problem because of its links with anxiety/depressive disorders; notably DSM-5 currently classifies severe, childhood-onset irritability as a mood disorder. Investigations into the genetic nature of irritability are lacking although twin studies suggest it shares genetic risks with both ADHD and depression. We investigated the genetic underpinnings of irritability using a molecular genetic approach, testing the hypothesis that early irritability (in childhood/adolescence) is associated with genetic risk for ADHD, as indexed by polygenic risk scores (PRS). As a secondary aim we investigated associations between irritability and PRS for major depressive disorder (MDD). Three UK samples were utilized: two longitudinal population-based cohorts with irritability data from childhood (7 years) to adolescence (15-16 years), and one ADHD patient sample (6-18 years). Irritability was defined using parent reports. PRS were derived from large genome-wide association meta-analyses. We observed associations between ADHD PRS and early irritability in our clinical ADHD sample and one of the population samples. This suggests that early irritability traits share genetic risk with ADHD in the general population and are a marker of higher genetic loading in individuals with an ADHD diagnosis. Associations with MDD PRS were not observed. This suggests that early-onset irritability could be conceptualized as a neurodevelopmental difficulty, behaving more like disorders such as ADHD than mood disorders.
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Re: Endovascular Stroke Treatment of Acute Tandem Occlusion: A Single-Center Experience. J Vasc Interv Radiol 2017; 28:1288-1289. [PMID: 28841937 DOI: 10.1016/j.jvir.2017.03.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 03/15/2017] [Accepted: 03/16/2017] [Indexed: 11/25/2022] Open
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History of Aneurysmal Spontaneous Subarachnoid Hemorrhage. Stroke 2017; 48:e280-e283. [PMID: 28808153 DOI: 10.1161/strokeaha.117.017282] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 07/25/2017] [Accepted: 07/27/2017] [Indexed: 11/16/2022]
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IP109. Temporal Trends in Perioperative Safety of Carotid Endovascular Treatment in Average-Risk Symptomatic Patients: Systematic Review. J Vasc Surg 2017. [DOI: 10.1016/j.jvs.2017.03.158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Simulated Wound Assessment Using Digital Planimetry versus Three-Dimensional Cameras: Implications for Clinical Assessment. Ann Vasc Surg 2017; 41:235-240. [PMID: 28163180 DOI: 10.1016/j.avsg.2016.10.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 06/30/2016] [Accepted: 10/17/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND Clinical management of wounds can benefit from objective measures of response to treatment. Wound surface area and volume are objective measures of wound healing. Using a synthetic wound model, we compare the accuracy and reproducibility of 2 commercially available 3-dimensional (3D) cameras against planimetry and water displacement. METHODS Twelve ulcers of various sizes and colors were reproduced in modeling clay and cured. Five naive observers used digital planimetry, water displacement, Eykona camera (Fuel 3D, UK), and Silhouette camera (ARANZ, New Zealand) to measure the wounds. RESULTS When compared with traditional planimetry, wound surface area measurement with Eykona and Silhouette tended to underestimate wounds by 1.7% and 3.7%, respectively. Spearman correlation coefficients were 0.94 (Eykona) and 0.92 (Silhouette). Intraclass correlations for planimetry and the 2 cameras were all 1. Eykona and Silhouette tended to underestimate wound volumes when compared with water displacement by 58% and 23%, respectively. Spearman correlation coefficients were 0.92 (Eykona) and 0.72 (Silhouette). Intraclass correlations for water displacement and the two cameras were all 1. DISCUSSION Serial accurate objective area measurements are feasible as part of ongoing clinical assessment of wounds. 3D cameras are reliable but have not shown superior accuracy to manual planimetry, and financial concerns and IT integration may limit general clinical usage. Volume measurements of wounds are practicable as part of clinical care.
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Systematic Review and Meta-Analysis of Utility of Graduated Compression Stockings in Prevention of Post-Thrombotic Syndrome. Eur J Vasc Endovasc Surg 2016; 51:838-45. [DOI: 10.1016/j.ejvs.2016.02.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 02/28/2016] [Indexed: 10/22/2022]
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Temporal trends in safety of carotid endarterectomy in asymptomatic patients: Systematic review. Neurology 2016; 86:312-3. [PMID: 26783271 DOI: 10.1212/01.wnl.0000480028.94890.7c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Author Response: Alex B. Munster, Angelo J. Franchini, Mahim I. Qureshi, Ankur Thapar, Alun H. Davies, London. Neurology 2016; 86:313. [PMID: 27182566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
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Explaining risk for suicidal ideation in adolescent offspring of mothers with depression. Psychol Med 2016; 46:265-275. [PMID: 26303275 PMCID: PMC4682478 DOI: 10.1017/s0033291715001671] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 07/28/2015] [Accepted: 08/02/2015] [Indexed: 11/25/2022]
Abstract
BACKGROUND It is well-established that offspring of depressed mothers are at increased risk for suicidal ideation. However, pathways involved in the transmission of risk for suicidal ideation from depressed mothers to offspring are poorly understood. The aim of this study was to examine the contribution of potential mediators of this association, including maternal suicide attempt, offspring psychiatric disorder and the parent-child relationship. METHOD Data were utilized from a population-based birth cohort (ALSPAC). Three distinct classes of maternal depression symptoms across the first 11 years of the child's life had already been identified (minimal, moderate, chronic-severe). Offspring suicidal ideation was assessed at age 16 years. Data were analysed using structural equation modelling. RESULTS There was evidence for increased risk of suicidal ideation in offspring of mothers with chronic-severe depression symptoms compared to offspring of mothers with minimal symptoms (odds ratio 3.04, 95% confidence interval 2.19-4.21). The majority of this association was explained through maternal suicide attempt and offspring psychiatric disorder. There was also evidence for an independent indirect effect via the parent-child relationship in middle childhood. There was no longer evidence of a direct effect of maternal depression on offspring suicidal ideation after accounting for all three mediators. The pattern of results was similar when examining mechanisms for maternal moderate depression symptoms. CONCLUSIONS Findings highlight that suicide prevention efforts in offspring of depressed mothers should be particularly targeted at both offspring with a psychiatric disorder and offspring whose mothers have made a suicide attempt. Interventions aimed at improving the parent-child relationship may also be beneficial.
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Femoral access for endovascular aneurysm repair in obese patients. Ann R Coll Surg Engl 2015; 97:542-3. [PMID: 26414369 DOI: 10.1308/rcsann.2015.0033.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Temporal trends in safety of carotid endarterectomy in asymptomatic patients: systematic review. Neurology 2015; 85:365-72. [PMID: 26115734 PMCID: PMC4520814 DOI: 10.1212/wnl.0000000000001781] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 01/22/2015] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To systematically review temporal changes in perioperative safety of carotid endarterectomy (CEA) in asymptomatic individuals in trial and registry studies. METHODS The MEDLINE and EMBASE databases were searched using the terms "carotid" and "endarterectomy" and "asymptomatic" from 1947 to August 23, 2014. Articles dealing with 50%-99% stenosis in asymptomatic individuals were included and low-volume studies were excluded. The primary endpoint was 30-day stroke or death and the secondary endpoint was 30-day all-cause mortality. Statistical analysis was performed using random-effects meta-regression for registry data and for trial data graphical interpretation alone was used. RESULTS Six trials (n = 4,431 procedures) and 47 community registries (n = 204,622 procedures) reported data between 1983 and 2013. Registry data showed a significant decrease in postoperative stroke or death incidence over the period 1991-2010, equivalent to a 6% average proportional annual reduction (95% credible interval [CrI] 4%-7%; p < 0.001). Considering postoperative all-cause mortality, registry data showed a significant 5% average proportional annual reduction (95% CrI 3%-9%; p < 0.001). Trial data showed a similar visual trend. CONCLUSIONS CEA is safer than ever before and high-volume registry results closely mirror the results of trials. New benchmarks for CEA are a stroke or death risk of 1.2% and a mortality risk of 0.4%. This information will prove useful for quality improvement programs, for health care funders, and for those re-examining the long-term benefits of asymptomatic revascularization in future trials.
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Abstract
BACKGROUND The aim of this study was to systematically review the current evidence and determine whether there is a clinical benefit for using pharmacological agents as adjunctive treatment for chronic venous ulcers. METHOD A systematic review of the MEDLINE and EMBASE (from 1 January 1947 through 15 August 2013) and Cochrane databases (from inception through 15 August 2013) was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Inclusion criteria were all randomised controlled trials investigating pharmacological adjuncts for the treatment of venous ulcers with a minimum sample size of 20 patients for each treatment arm. RESULTS Ten relevant articles were identified; one pilot randomised controlled trial and four Cochrane reviews were included. Pentoxifylline, aspirin, sulodexide, mesoglycan, flavonoids, thromboxane A2 antagonist (ifetroban), zinc, prostaglandin and prostacyclin analogues were the drugs reviewed. Pentoxifylline was found to be more effective than placebo in terms of complete ulcer healing or in causing a significant improvement (greater than 60% reduction in ulcer size) (RR 1.70, 95% CI 1.30 to 2.24). Aspirin and flavonoids show potential to be effective adjuncts but methodological shortcomings and issues with bias limit the validity of results from trials involving each of these drugs, respectively. There was no significant difference between placebo and Ifetroban and likewise pooled results from trials investigating sulodexide and zinc showed no benefit in comparison to placebo. CONCLUSION Many systemic pharmacological agents have been investigated as adjuncts to venous ulcer healing; however, pentoxifylline (400 mg, three times a day) is currently the only drug that has promising evidence to support its use. Other compounds are in early stage research.
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Systematic review of perioperative outcomes following laparoscopic abdominal aortic aneurysm repair. Vascular 2014; 23:525-53. [PMID: 25425618 DOI: 10.1177/1708538114561823] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To collate information available in the literature regarding perioperative outcomes following elective laparoscopic abdominal aortic aneurysm repair. MATERIALS AND METHODS Electronic databases were searched and a systematic review was performed. In total, 1256 abstracts were screened, from which 10 studies were included for analysis. Perioperative and technical outcomes were analysed. RESULTS In the totally laparoscopic repair of infra-renal aneurysms (n = 302), 30-day mortality ranged between 0% and 6% and in the laparoscopic-assisted cases (n = 547) ranged between 0% and 7%. Of the former group, 5-30% of cases were converted to open repair, with 6% reintervention rate, whereas there was a 5-10% conversion and 3% reintervention rate in the latter group. CONCLUSIONS The outcomes from selected patients in selected centres demonstrate that elective laparoscopic repair of aortic aneurysms is feasible and comparable in safety to open repair; it remains unclear, however, whether there are substantial advantages of this method compared with open and endovascular repair.
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Nurse triaged straight to test lower GI endoscopy: The Whittington experience. Int J Surg 2014. [DOI: 10.1016/j.ijsu.2014.07.119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Perforated duodenal diverticulae: importance for the surgeon and gastroenterologist. BMJ Case Rep 2014; 2014:bcr-2014-205859. [PMID: 25270157 DOI: 10.1136/bcr-2014-205859] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
We present the case of a 78-year-old woman who was admitted for an elective left hemicolectomy for diverticular disease. Two days following the elective procedure, bilious fluid was noted in her pelvic drain. The patient returned to theatre, where a perforated duodenal diverticulum was excised and the defect primarily repaired. The patient then developed a low output enterocutaneous fistula which was treated conservatively with nasojejunal feeding and resolved spontaneously.
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Acoustic reflectors are visible in the right heart during radiofrequency ablation of varicose veins. Phlebology 2014; 30:557-63. [DOI: 10.1177/0268355514542680] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objective Cerebrovascular events have been noted after foam sclerotherapy for varicose veins. One hypothesis is migration of microemboli to the brain through a cardiac septal defect. The aim of this study was to identify whether acoustic reflectors are found in the right side of the heart during radiofrequency ablation of varicose veins, as neurological events are not reported during these procedures. Methods Transthoracic echocardiography was performed during local anaesthetic radiofrequency ablation (VNUS ClosureFast) of the great saphenous vein in 14 patients. An apical view was captured at the start of the procedure, during each cycle of heating and at 1 min post-treatment. Patients were monitored for 1 h. Video loops were read by an independent cardiologist. The presence of acoustic reflectors was classified as: 0 = absent, 1 = occasional, 2 = stream, 3 = complete opacification. Results Loops were of diagnostic quality in 11/14 (79%) patients. After the second cycle of heating, acoustic reflectors moving through the right heart were seen in 5/11 (45%) patients. These were classified as grade 1 in four patients and grade 2 in one patient. No acoustic reflectors were seen in the left heart. No neurological symptoms were reported. Conclusion Acoustic reflectors in the right heart are a common finding during radiofrequency ablation of varicose veins. Considering the prevalence of cardiac septal defects (17%), more neurological events would be expected if these particles were indeed responsible for these events. Further work is required to elicit the mechanisms underlying neurological complications following sclerotherapy.
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Abstract
Inferior parathyroid adenomas in the mediastinum can be a troublesome cause for hypercalcaemia, requiring a full collar incision or, occasionally, a sternotomy. We report a case of a giant parathyroid adenoma in a 61-year-old woman on warfarin, which we excised via a minimally invasive transcervical approach after radiological localisation. The procedure was performed as a day case and, at six weeks, the patient had recovered fully with biochemical resolution of hypercalcaemia. This case demonstrates that focused transcervical excision of giant parathyroid adenomas is a viable option and should be considered prior to neck exploration or sternotomy.
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Impact of risk scoring on decision-making in symptomatic moderate carotid atherosclerosis. Br J Surg 2014; 101:475-80. [DOI: 10.1002/bjs.9461] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/17/2014] [Indexed: 11/07/2022]
Abstract
Abstract
Background
Benefit from carotid endarterectomy (CEA) in symptomatic moderate (50–69 per cent) carotid stenosis remains marginal. The Fourth National Clinical Guideline for Stroke recommends use of the risk score from the European Carotid Surgery Trial (ECST) to aid decision-making in symptomatic carotid disease. It is not known whether clinicians are, in fact, influenced by it.
Methods
Using the ECST risk prediction model, three scenarios of patients with a low (less than 10 per cent), moderate (20–25 per cent) and high (40–45 per cent) 5-year risk of stroke were devised and validated. Invitations to complete an online survey were sent by e-mail to vascular surgeons and stroke physicians, with responses gathered. The questionnaire was then repeated with the addition of the ECST risk score.
Results
Two hundred and one completed surveys were analysed (21·5 per cent response rate): 107 by stroke physicians and 94 by vascular surgeons. The high-risk scenario after the introduction of the ECST risk score showed an increased use of CEA (66·7 versus 80·1 per cent; P = 0·009). The low-risk scenario after risk score analysis demonstrated a swing towards best medical therapy (23·4 versus 57·2 per cent; P < 0·001). CEA was preferred in the moderate-risk scenario and this was not altered significantly by introduction of the risk score (71·6 versus 75·6 per cent; P = 0·609). Vascular surgeons exhibited a preference towards CEA compared with stroke physicians in both low- and moderate-risk scenarios (P < 0·001 and P = 0·003 respectively).
Conclusion
The addition of a risk score appeared to influence clinicians in their decision-making towards CEA in high-risk patients and towards best medical therapy in low-risk patients.
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The 'two toe' technique for femorofemoral bypass. Ann R Coll Surg Engl 2014; 96:79. [PMID: 24417841 PMCID: PMC5137670 DOI: 10.1308/rcsann.2014.96.1.79a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Testing for asymptomatic carotid disease in patients with arterial disease elsewhere. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.rvm.2013.10.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
BACKGROUND The treatment of varicose veins has been demonstrated to improve quality of life, alleviate symptoms of depression and treat the complications of venous disease. This study aims to show the studies which contain information regarding the prevalence and distribution of venous disease. Then using the population and prevalence data for venous disease, and considering the cost of treating varicose veins, this study aims to analyse the treatment of varicose veins and assess whether there is a disparity between European countries. METHODS Relevant papers regarding the prevalence or incidence of venous disease were identified through searches of PubMed (1966 to October 2010). The search terms 'prevalence OR incidence' AND 'varicose veins or venous disease' were used. Population data, prevalence data and the number of varicose vein procedures performed in each country was obtained for 2010. RESULTS Four studies were included. From calculated values comparing the predicted and actual number of patients requiring treatment for venous disease, the UK, Finland and Sweden are potentially not treating all patients with C2 disease. In contrast to this, all other European countries represented are treating more patients, suggesting that they may be treating additional patients. There was up to a four-fold difference in the numbers of procedures per million population that were performed for varicose veins in different European countries. CONCLUSION There is a marked disparity across Europe between the predicted number of patients with varicose veins requiring treatment and the actual care given. The factors influencing this need more detailed investigation.
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Review of Trans-Atlantic Cardiovascular Best Medical Therapy Guidelines – Recommendations for Asymptomatic Carotid Atherosclerosis. Curr Vasc Pharmacol 2013; 11:514-23. [PMID: 22724471 DOI: 10.2174/1570161111311040015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2012] [Revised: 04/19/2012] [Accepted: 04/24/2012] [Indexed: 11/22/2022]
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Abstract
OBJECTIVE Robust guidelines exist for the treatment of carotid stenosis and intracranial aneurysms independently, however, the management of tandem carotid stenosis and intracranial aneurysms remains uncertain. Although the prevalence of tandem pathologies is small (1.9%-3.2%), treating carotid stenosis can alter intracranial hemodynamics potentially predisposing to aneurysm rupture. In this review, our aim was to assess the safety of intervention in this cohort, by analyzing outcomes from the published literature. METHODS The preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines were used to conduct the review. Articles from 1947 to 2012 were searched using EMBASE Classic and EMBASE (November, 1947 -March, 2012) and Ovid MEDLINE(R) In-Process and other NonIndexed Citations and Ovid MEDLINE(R) on Ovid SP, http://ClinicalTrials.gov, http://controlled-trials.com and the Cochrane review database using a predefined search strategy. RESULTS One hundred forty-one patients from 27 articles were included. Interventions ranged from single (n=104, 74%), staged (n=26, 18%) to simultaneous procedures (n=11, 8%). The largest cohort of patients was treated by carotid endarterectomy alone (n=92, 66%). The majority of patients presented with a symptomatic carotid stenosis and an asymptomatic ipsilateral intracranial aneurysm (n=70, 50%). Five subarachnoid hemorrhages occurred (4% [5/140], three within 30 days of the procedure and two thereafter) of which two were fatal. All five occurred in patients who underwent carotid endarterectomy as a single procedure (5%). Two of the five patients presented with ruptured posterior communicating artery aneurysms. CONCLUSIONS Published reports of perioperative aneurysm rupture are rare in individuals with tandem carotid stenosis and intracranial aneurysms. This is the first analysis of all published cases. However, it is limited by the small number of studies and the possible underreporting due to publication bias and underdiagnosis where angiography was not performed. Although we report a low incidence of subarachnoid hemorrhage, analysis of registry data with a larger cohort is warranted to confirm these findings.
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'The risks of playing it safe': a prospective longitudinal study of response to reward in the adolescent offspring of depressed parents. Psychol Med 2013; 43:27-38. [PMID: 22617461 DOI: 10.1017/s0033291712001158] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Alterations in reward processing may represent an early vulnerability factor for the development of depressive disorder. Depression in adults is associated with reward hyposensitivity and diminished reward seeking may also be a feature of depression in children and adolescents. We examined the role of reward responding in predicting depressive symptoms, functional impairment and new-onset depressive disorder over time in the adolescent offspring of depressed parents. In addition, we examined group differences in reward responding between currently depressed adolescents, psychiatric and healthy controls, and also cross-sectional associations between reward responding and measures of positive social/environmental functioning. Method We conducted a 1-year longitudinal study of adolescents at familial risk for depression (n = 197; age range 10-18 years). Reward responding and self-reported social/environmental functioning were assessed at baseline. Clinical interviews determined diagnostic status at baseline and at follow-up. Reports of depressive symptoms and functional impairment were also obtained. RESULTS Low reward seeking predicted depressive symptoms and new-onset depressive disorder at the 1-year follow-up in individuals free from depressive disorder at baseline, independently of baseline depressive symptoms. Reduced reward seeking also predicted functional impairment. Adolescents with current depressive disorder were less reward seeking (i.e. bet less at favourable odds) than adolescents free from psychopathology and those with externalizing disorders. Reward seeking showed positive associations with social and environmental functioning (extra-curricular activities, humour, friendships) and was negatively associated with anhedonia. There were no group differences in impulsivity, decision making or psychomotor slowing. CONCLUSIONS Reward seeking predicts depression severity and onset in adolescents at elevated risk of depression. Adaptive reward responses may be amenable to change through modification of existing preventive psychological interventions.
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