An image is worth a thousand words.

INTRODUCTION: This case involved a 15-year-old boy, who slipped and impaled his left hand on a wooden beam. An initial anterior-posterior radiograph was obtained prior to referral to plastic surgery for further management (figure 1).emermed;36/2/65/F1F1F1Figure 1Clinical photographs and initial X-ray taken of the impalement injury.Clinical examination was restricted due to access. The patient reported general pain on limited movement of all digits but normal neurology. He received appropriate initial treatment of broad-spectrum antibiotics and tetanus care in the emergency department. His medical and social history were unremarkable. QUESTION: What is the next most appropriate intervention?Immediate removal of the impaled structure under tourniquet control in an operating theatre.Immediate removal of the impaled structure in the emergency department under nerve block.Further imaging is needed.Urgent surgical consultation.

Aortic root pseudoaneurysm: a case report and literature review.

Pseudoaneurysms of the aortic root are rare. A case of prosthetic aortic valve infection progressing from a confined intramural abscess to a ruptured abscess communicating with the aorta and forming a large pseudoaneurysm is described. Additionally, data from all cases and case series, published between 2000 and 2021, was analyzed. A PUBMED search for the keywords "aortic root mycotic aneurysm," "aortic root abscess AND infective endocarditis," and "aortic root mycotic aneurysm AND infective endocarditis" yielded 152 publications (with 157 cases described): Aortic pseudoaneurysm is more common in males (80.9%, n = 127). Mean age is 51 years (4 months-84 years). The most common symptom is fever (68.5%, n = 102). Mean time until diagnosis is 27.2 days. Embolic complications are present in 17.8% (n = 28) at diagnosis. Most cases are due to valvular infections (n = 72 cases, 45.9%). Prior cardiac surgery is documented in 49.0% (n = 77). The mean time interval for developing aortic root abscess following heart surgery is 32.2 months. 22.3% (n = 35) are immunocompromised. Aetiological agents were Staphylococcus sp. (34.1%, n = 47) and Streptococcus sp. (23.2%, n = 32). Mean antimicrobial therapy lasts 58.5 days. Outcome with surgery is superior to medical treatment: overall inpatient mortality 18.5% (n = 27); with surgery 12.2% (n = 15 out of 123 patients), with only medical management 47.8% (n = 11 out of 23 patients). In conclusion, aortic root pseudoaneurysm occurs most commonly in middle-aged male patients. History of prior aortic procedures is commonly present. Correct diagnosis hinges on detailed history, transoesophageal echocardiography, and computed tomography (CT) aorta. Surgery is the preferred therapeutic option. Supplementary Information: The online version contains supplementary material available at 10.1007/s12055-023-01580-x.

A Transesophageal Cardiovascular Intervention.

Endoscopic ultrasonography-guided transesophageal pericardiocentesis was performed for a posteriorly located effusion not amenable to transthoracic drainage in a 58-year-old woman with a history of recurrent breast adenocarcinoma who presented with dyspnea. The patient had a pericardial effusion that resulted in cardiac tamponade. Transthoracic pericardiocentesis was unsuitable because of the posterior location of the effusion. Pericardiocentesis via the transesophageal route was performed. The pericardial sac was punctured with a 19-gauge needle, and 245 mL of pericardial fluid were aspirated, resulting in the resolution of the tamponade physiology. Endoscopic ultrasonography-guided transesophageal drainage is a novel and promising therapeutic option for posteriorly located pericardial effusions.

ARNI Versus Perindopril for Remodeling in HFrEF. A Cohort Study.

Introduction: Ventricular remodeling is a mal-adaptive process. Both angiotensin-converting enzyme inhibitors and sacubitril/valsartan have been shown to reverse remodeling in mostly uncontrolled observational studies. There is a lack of head-to-head studies. Methods: This cohort study compares the remodeling effects of angiotensin receptor blockers combined with a neprilysin inhibitor (ARNI) and perindopril in heart failure with reduced ejection fraction (HFrEF) patients between January 2017 and December 2020. Inclusion criteria: (i) age > 18 years, (ii) recent diagnosis of de-novo HFrEF (EF < 40%), (iii) baseline echocardiography performed not more than 2 months prior to treatment onset, and (iv) follow-up echocardiography performed not earlier than 6 months and not later than 18 months posttreatment onset. No prior treatment with renin-angiotensin-aldosterone system inhibitors was permitted in the ARNI group. Left ventricular ejection fraction (LVEF), left ventricular end-diastolic volume (LVEDV), and left ventricular end-systolic volume (LVESV) were analyzed. A two-way repeated measure ANOVA (for normally distributed) and generalized estimating equation test for nonnormally distributed interval dependent variables. Mean comparison between and within groups was performed using the Bonferroni test. Results: Following an average treatment period of 9 months, LVEF improved from 24.9% to 36.4% for ARNI and from 28.7% to 40.5% for perindopril, increments of 11.5% and 11.8% resp. (Bonferroni test [P ≤ .05]). LVEDV was reduced by 8.4 mL and 3.2 mL, and LVESV by 17.9 mL and 10.8 mL for ARNI and perindopril resp. Only the reduction of LVESV for ARNI was statistically significant (P = .007). Conclusion: Both ARNI and perindopril yielded a significant improvement in the LVEF within 9 months. The remodeling effect of ARNI seems stronger because of the greater improvements in left ventricular volumes.

Satisfaction with Long-Term Aesthetic and 10 Years Oncologic Outcome following Risk-Reducing Mastectomy and Implant-Based Breast Reconstruction with or without Nipple Preservation.

Incidence of bilateral risk-reducing mastectomies (RRMs) is increasing. The aim of this study was to compare satisfaction, aesthetic and oncological outcomes in women undergoing RRM with implant-based reconstruction comparing nipple-sparing mastectomy (NSM) with skin-sparing mastectomy (SSM) (sacrificing the nipple +/− nipple reconstruction). Women who had undergone bilateral RRM between 1997 and 2016 were invited. Aesthetic outcome and nipple symmetry were evaluated using standardized anthropometric measurements. The oncological outcome was assessed at last documented follow up. Ninety-three women (186 breasts) participated, 60 (64.5%) had NSM, 33 (35.5%) SSM. Median time between surgery and participation was 98.4 months (IQR: 61.7−133.9). Of the women, 23/33 (69.7%) who had SSM underwent nipple reconstruction. Nipple projection was shorter in the reconstructed SSM group than the maintained NSM group (p < 0.001). There was no significant difference in overall symmetry (p = 0.670), satisfaction regarding nipple preservation (p = 0.257) or overall nipple satisfaction (p = 0.074). There were no diagnoses of breast cancer at a median follow up of 129 months (IQR: 65−160.6). Women who undergo nipple-sparing RRM maintain long-term nipple symmetry. Nipple projection was less maintained after nipple reconstruction. Although satisfaction with the nipples was higher in the NSM group, this did not reach statistical significance. No breast cancers developed after RRM with long-term follow up.

Pre-pectoral one-stage breast reconstruction with anterior biological acellular dermal matrix coverage.

BACKGROUND: Pre-pectoral implant breast reconstruction (IBR) is gaining popularity. Several techniques using different types of meshes and methods of placement have been described, but no method is currently considered standard. The aim of this study was to evaluate the outcomes of pre-pectoral IBR using acellular dermal matrix (ADM) for anterior implant cover. METHODS: Retrospective cohort study of consecutive patients who underwent pre-pectoral IBR between November 2016 to August 2018. Data on demographics, adjuvant therapies and operative technique was collected. Postoperative complications, length of hospital stay and secondary cosmetic procedures were recorded. Statistical analysis was performed using descriptive statistics, non-parametric tests and logistic regression. RESULTS: One hundred and eleven pre-pectoral IBR were performed in 65 patients. Median age was 41 [interquartile range (IQR), 35-51.5] years, and BMI 22 (IQR, 20.4-24.4) kg/m2. Therapeutic mastectomy was performed in 33 procedures with nipples preservation in 78 cases. The median mastectomy weight and implant volume was 360 (IQR, 220-533) gr, and 445 (IQR, 400-475) cc respectively. At a median follow-up of 18 (IQR, 12-22.5) months, 37 mastectomies had at least 1 complication, but only 12 required surgery. The implant loss rate was 4.5% (5 cases). Lipofilling as secondary procedure was performed in 10.8% of cases. Factors associated with post-operative complications on univariate analysis were nipple preservation (P=0.028), BMI (P=0.01) and implant volume (P=0.027) but these did not remain significant on multivariate analysis. CONCLUSIONS: Pre-pectoral IBR using ADM for anterior implant cover is associated with low complication and reconstructive failure rate. Patient selection and meticulous surgical technique are important for successful outcome.

Angiotensin II activates I kappaB kinase phosphorylation of RelA at Ser 536 to promote myofibroblast survival and liver fibrosis.

BACKGROUND & AIMS: The transcription factor nuclear factor-kappaB (NF)-kappaB promotes survival of hepatic myofibroblasts and fibrogenesis through poorly defined mechanisms. We investigated the activities of angiotensin II and I kappaB kinase (IKK) in regulation of NF-kappaB activity and the role of these proteins in liver fibrosis in rodents and humans. METHODS: Phosphorylation of the NF-kappaB subunit RelA at serine 536 (P-Ser(536)-RelA) was detected by immunoblot and immunohistochemical analyses. P-Ser(536)-RelA function was assessed using vectors that expressed mutant forms of RelA, cell-permeable blocking peptides, and assays for RelA nuclear transport and apoptosis. Levels of P-Ser(536)-RelA were compared with degree of fibrosis in liver sections from chronically injured rats and patients with hepatitis C virus-mediated fibrosis who had been treated with the AT1 antagonist losartan. RESULTS: Constitutive P-Ser(536)-RelA is a feature of human hepatic myofibroblasts, both in vitro and in situ in diseased livers. Autocrine angiotensin II stimulated IKK-mediated phosphorylation of RelA at Ser(536), which was required for nuclear transport and transcriptional activity of NF-kappaB. Inhibition of angiotensin II, the angiotensin II receptor type 1 (AT1), or IKK blocked Ser(536) phosphorylation and stimulated myofibroblast apoptosis. Treatment of fibrotic rodent liver with the angiotensin converting enzyme (ACE) inhibitor captopril or the IKK inhibitor sulphasalazine resulted in loss of P-Ser(536)-RelA-positive myofibroblasts and fibrosis regression. In human liver samples, increased numbers of P-Ser(536)-RelA-positive cells were associated with fibrosis that regressed following exposure to losartan. CONCLUSIONS: An autocrine pathway that includes angiotensin II, IKK, and P-Ser(536)-RelA regulates myofibroblast survival and can be targeted to stimulate therapeutic regression of liver fibrosis.

Direct to implant breast reconstruction with biological acellular dermal matrices.

Breast cancer is the most commonly diagnosed female cancer in the UK, with one in eight women receiving a cancer diagnosis during their lifetime. Forty per cent of women diagnosed with breast cancer undergo mastectomy as their primary therapeutic procedure. While a full range of choices is offered, breast reconstruction using implants is the patient-preferred method of reconstruction following mastectomy. This review discusses the evolution of implant-based reconstruction, focusing on the recent trend towards prepectoral breast reconstruction. Key quality indicators in the current literature are considered, including oncological outcomes, aesthetics and patient-related outcome measures, as are the health-care economics of this emerging surgical technique.

Contralateral Prophylactic Mastectomy in Women with Unilateral Breast Cancer Who Are Genetic Carriers, Have a Strong Family History or Are just Young at Presentation.

The uptake of contralateral prophylactic mastectomy is rising with increasing trends that are possibly highest in the USA. Whilst its role is generally accepted in carriers of recognized high-risk predisposition genes such as BRCA1 and BRCA2 when the affected individual is premenopausal, controversy surrounds the benefit in less understood risk-profile clinical scenarios. This comprehensive review explores the current evidence underpinning the role of contralateral prophylactic mastectomy and its impact on contralateral breast cancer risk and survival in three distinct at-risk groups affected by unilateral breast cancer: known genetic carriers, those with strong familial risk but no demonstrable genetic mutation and women who are of young age at presentation. The review supports the role of contralateral prophylactic mastectomy in "high risk" groups where the evidence suggests a reduction in contralateral breast cancer risk. However, this benefit is less evident in women who are just young at presentation or those who have strong family history but no demonstrable genetic mutation. A multidisciplinary and personalized approach to support individuals in a shared-decision making process is recommended.

Acellular dermal matrices as an adjunct to implant breast reconstruction: Analysis of outcomes and complications.

PURPOSE: Acellular dermal matrices (ADM) are increasingly used in implant-based breast reconstruction (IBR). Uncertainty remains with regard to their efficacy and complications. The aim of this study was to evaluate the outcomes and complication rates associated with the use of ADMs in IBR. METHODS: Retrospective cohort study of patients undergoing ADM-assisted IBR between 2008 and 2013. Cases were identified from a prospectively collected database. Simple descriptive statistics and logistic regression analysis were performed. RESULTS: A total of 110 patients (175 mastectomies) were included in the analysis. The median age was 46 (19-75) years and the median BMI was 22.2 (16.2-41.5). Seventy nine mastectomies were performed for therapeutic purposes. The median mastectomy weight was 244 (185-335) gr. The majority of reconstructions were performed with fixed volume (n = 115, 66%) or permanent expandable implants (n = 53, 30%) as one-stage procedures. Forty mastectomies were associated with at least one complication. The infection rate was 2.3% (n = 4). Post-operative haematoma developed in 5 cases (2.9%), but only 2 required surgical interventions. Three mastectomies were complicated by nipple necrosis (3.6%), 3 with skin necrosis (1.7%) and 9 with wound dehiscence (5.1%). The capsule formation rate was 2.3% (n = 4). Reconstruction failure with implant loss occurred in 3 cases (1.7%). CONCLUSIONS: The complication rates following ADM-assisted IBR can be very low with appropriate patient selection and meticulous surgical technique. This supports the safety of using ADM in carefully selected patients. Further research is warranted to assess the health economics of ADM use in IBR.

Accuracy of Post-Neoadjuvant Chemotherapy Image-Guided Breast Biopsy to Predict Residual Cancer.

Importance: Image-guided breast biopsy of a residual imaging abnormality or tumor bed after neoadjuvant chemotherapy (NACT) is increasingly used to assess residual cancer, facilitate risk-adaptive surgery, and potentially identify exceptional responders in whom local therapy may be de-escalated. Objective: To further assess the accuracy of post-NACT image-guided biopsy to predict residual cancer in the breast. Design, Setting, and Participants: This diagnostic study analyzed multicenter patient-level data of patients with breast cancer who were treated with NACT and underwent image-guided biopsy before surgery at Royal Marsden Hospital in London, UK; Seoul National University Hospital in Seoul, South Korea; and MD Anderson Cancer Center in Houston, Texas. Data were analyzed from June to July 2019. Main Outcomes and Measures: Diagnostic accuracy of post-NACT image-guided biopsy. Final surgical pathology was used as reference standard. Results: Data from 166 women were analyzed. The median (range) age was 49 (25-76) years. The median (range) tumor size on pretreatment and posttreatment imaging was 33.5 (12-100) mm and 10 (0-100) mm, respectively. The overall pathologic complete response rate was 51.2% (n = 85) (16.1% [5 of 31] for hormone receptor-positive/ERBB2 (formerly HER2)-negative; 44.7% [21 of 47] for hormone receptor-positive/ERBB2-positive; 69% [20 of 29] for hormone receptor-negative/ERBB2-positive; and 66.1% [39 of 59] for triple negative). The majority (143 [86.1%]) underwent image-guided vacuum-assisted biopsy (VAB), and 23 had core-cut biopsy. The median (range) needle gauge was 10 (7-14), and the median (range) number of samples was 6 (2-18). When image-guided biopsy (VAB and core-cut biopsy) was representative (159 [95.8%]), the false-negative rate across the whole cohort was 18.7% (95% CI, 10.6%-29.3%). Subgroup analysis of patients with a complete/partial clinical response and residual imaging abnormality of 2 cm or smaller with at least 6 VABs taken (76 [45.8%]) demonstrated a false-negative rate of 3.2% (95% CI, 0.1%-16.7%), a negative predictive value of 97.4% (95% CI, 86.5%-99.9%), and an overall accuracy of 89.5% (95% CI, 80.3%-95.3%). Conclusions and Relevance: This large multicenter pooled data analysis suggests that a standardized protocol using image-guided VAB of a tumor bed measuring 2 cm or smaller with 6 or more representative samples allows reliable prediction of residual disease. These results could inform the design of de-escalation trials in NACT exceptional responders testing the safety of eliminating surgery.

Psychosocial predictors of quality of life in a sample of community-dwelling stroke survivors: a longitudinal study.

BACKGROUND: Stroke research and rehabilitation has traditionally focussed on the physical impact of a stroke, with less attention given to associated psychosocial factors. This study aimed to identify psychosocial predictors of health-related quality of life (HRQoL) in chronic stroke survivors and examine differences between nondepressed and depressed participants. METHOD: Participants were recruited primarily from six major metropolitan hospital databases. A total of 135 first-ever stroke survivors aged 25-96 years who were 6 to 24 months post stroke and community-dwelling were studied longitudinally over 6 months. HRQoL and psychosocial factors (optimism, self-esteem, perceived control, depressive status, and social support) were measured at baseline, 10 weeks, and 6 months. RESULTS: Psychosocial factors were significantly associated with HRQoL at every time point, accounting for 33% to 53% of the variance after controlling for demographic and clinical characteristics. At least 26% of all participants reported clinically significant depressive symptoms throughout the study. Compared to nondepressed participants, depressed participants had significantly poorer scores for HRQoL, social support, optimism, self-esteem, perceived control, and physical functioning. There were improvements in participants' physical health, social participation, depressive status, and optimism over the course of the study. CONCLUSION: These findings highlight the important role that psychosocial factors play in chronic stroke survivors' HRQoL and have implications for stroke rehabilitation programs: rehabilitation that targets poststroke depression and psychosocial adjustment to stroke has the potential to improve HRQoL for chronic stroke survivors, independent of functional impairment.

Lower limb trauma and posttraumatic stress disorder: a single UK trauma unit's experience.

INTRODUCTION: The incidence and factors influencing posttraumatic stress disorder (PTSD) in victims of severe lower extremity injuries are largely unknown. We studied a cohort of patients treated in a specialist centre to try and elucidate these unknowns. MATERIALS AND METHODS: The Posttraumatic Stress Disorder Checklist Scale (PCL-S) was used as a reliable and reproducible patient-reported outcome measure (PROM) assessing all patients for PTSD. Sixty patients were included in the study. This was a prospective analysis of the progression of the PCL-S scores. The data were analysed using a non-parametric Wilcoxon test. RESULTS: Sixty patients were recruited into the study cohort. We found that the incidence in this cohort of PTSD was 30%. We found that age had an influence on outcome. Those who were 50 years old or over had a significantly lower incidence of PTSD according to the PCL-S scores and appeared to recover from it significantly more effectively. CONCLUSIONS: Up to a third of patients suffering from a severe lower extremity injury will develop PTSD. Patients of the younger age group are more severely affected and will need psychological support to overcome their distress.

Assessing the adequacy of procedure-specific consent forms in orthopaedic surgery against current methods of operative consent.

INTRODUCTION: This is an audit of patient understanding following their consent for orthopaedic procedures and uses information on new Orthoconsent forms endorsed by the British Orthopaedic Association as the set standard. The objectives were to: (i) assess whether patients' understanding of knee arthroscopy (KA) and total knee replacement (TKR) at the point of confirming their consent reaches the set standard; and (ii) to ascertain whether issuing procedure-specific Orthoconsent forms to patients can improve this understanding. SUBJECTS AND METHODS: This was a prospective audit using questionnaires consisting of 26 (for KA) or 35 (for TKR) questions based on the appropriate Orthoconsent form in a department of orthopaedic surgery within a UK hospital. Participants were 100 patients undergoing KA and 60 patients undergoing TKR between February and July 2008. Participants were identified from sequential operating lists and all had capacity to give consent. During the first audit cycle, consent was discussed with the patient and documented on standard yellow NHS Trust approved generic consent forms. During the second audit cycle, patients were additionally supplied with the appropriate procedure-specific consent form downloaded from which they were required to read at home and sign on the morning of surgery. RESULTS: Knee arthroscopy patients consented with only the standard yellow forms scored an average of 56.7%, rising to 80.5% with use of Orthoconsent forms. Similarly, total knee replacement patients' averages rose from 57.6% to 81.6%. CONCLUSIONS: Providing patients with an Orthoconsent form significantly improves knowledge of their planned procedure as well as constituting a more robust means of information provision and consent documentation.