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AIM: Temporary stoma formation remains a common part of modern-day colorectal surgical operations. At the time of reversal, a second procedure is required when the bowel is anastomosed and the musculature is closed. The rate of incisional hernia at these sites is 30%-35% with conventional suture closure. Mesh placement at this site is therefore an attractive option to reduce hernia risk, particularly as new mesh types, such as biosynthetic meshes, are available. The aim of this work was to conduct a systematic review and meta-analysis assessing the use of mesh for prophylaxis of incisional hernia at stoma closure and to explore the outcome measures used by each of the included studies to establish whether they are genuinely patient-centred. METHOD: This is a systematic review and meta-analysis assessing the published literature regarding the use of mesh at stoma site closure operations. Comprehensive literature searches of major electronic databases were performed by an information specialist. Screening of search results was undertaken using standard systematic review principles. Data from selected studies were input into an Excel file. Meta-analysis of the results of included studies was conducted using RevMan software (v.5.4). Randomized controlled trial (RCT) and non-RCT data were analysed separately. RESULTS: Eleven studies with a total of 2008 patients were selected for inclusion, with various mesh types used. Of the included studies, one was a RCT, seven were nonrandomized comparative studies and three were case series. The meta-analysis of nonrandomized studies shows that the rate of incisional hernia was lower in the mesh reinforcement group compared with the suture closure group (OR 0.21, 95% CI 0.12-0.37) while rates of infection and haematoma/seroma were similar between groups (OR 0.7, 95% CI 0.41-1.21 and OR 1.05, 95% CI 0.63-1.80, respectively). The results of the RCT were in line with those of the nonrandomized studies. CONCLUSION: Current evidence indicates that mesh is safe and reduces incisional hernia. However, this is not commonly adopted into current clinical practice and the literature has minimal patient-reported outcome measures. Future work should explore the reasons for such slow adoption as well as the preferences of patients in terms of outcome measures that matter most to them.
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Hérnia Incisional , Telas Cirúrgicas , Estomas Cirúrgicos , Humanos , Hérnia Incisional/prevenção & controle , Hérnia Incisional/cirurgia , Hérnia Incisional/etiologia , Estomas Cirúrgicos/efeitos adversos , Reoperação/estatística & dados numéricosRESUMO
Traumatic brain injury (TBI) is common in up to 50% of patients with facial fractures. Orbital fractures account for 25% of all facial fractures. The authors sought to determine the prevalence and risk factors for TBI in patients undergoing orbital fracture repair (OFR) and assess the impact of TBI on surgical timing. A retrospective review of trauma patients who underwent OFR at a single trauma center from 2015 to 2020 was conducted. Excluded were patients <18 years old and those with unreported GCS on presentation. TBI was defined as GCS <15 or any neurological symptom on presentation. TBI was categorized into mild (GCS=14-15), moderate (GCS=9-13), and severe TBI (GCS=3-8). Our primary and secondary outcomes were the prevalence of TBI on presentation and duration from injury to surgery, respectively. Of the 200 patients analyzed, 99 (49.5%) had concomitant TBI on presentation. The most common neurological symptom on presentation was loss of consciousness [n=80 (40%)]. Patients with TBI were significantly more likely to have an orbital roof [n=11 (11.1%), n=4 (4.0%), P=0.048] and lateral wall fractures [n=25 (25.3%), n=14 (13.9%), P=0.031] compared with patients without TBI. Patients with severe TBI were more likely to have delayed OFR-a significantly greater proportion of patients who had severe TBI had OFR after 60 days of injury compared with those without TBI or with mild TBI [5 (39%), 12 (12%), 4 (5%), P=0.032]. Craniofacial surgeons must suspect and screen for TBI in patients presenting with facial trauma, especially those with orbital roof and lateral wall fractures.
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Traumatic optic neuropathy (TON) is a rare but potentially devastating complication of craniofacial trauma. Approximately half of patients with TON sustain permanent vision loss. In this study, we sought to identify the most common fracture patterns associated with TON. We performed a retrospective review of craniomaxillofacial CT scans of trauma patients who presented to the R Adams Cowley Shock Trauma Center from 2015 to 2017. Included were adult patients who had orbital fractures with or without other facial fractures. Patients diagnosed with TON by a formal ophthalmologic examination were analyzed. Craniofacial fracture patterns were identified. Bivariate analysis and multivariate logistic regression were performed to identify craniofacial fracture patterns most commonly associated with TON. A total of 574 patients with orbital fractures who met inclusion criteria [15 (2.6%)] were diagnosed with TON. The median [interquartile range (IQR)] age was 44 (28-59) years. Patients with optic canal fractures and sphenoid sinus fractures had greater odds of TON compared with patients who did not have these fracture types [adjusted odds ratio (aOR) 95% confidence interval (CI) 31.8 (2.6->100), 8.1 (2.7-24.4), respectively]. Patients who sustain optic canal and sphenoid sinus fractures in the setting of blunt facial trauma are at increased odds of having a TON. Surgeons and other physicians involved in the care of these patients should be aware of this association.
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BACKGROUND: Long COVID is a devastating, long-term, debilitating illness which disproportionately affects healthcare workers, due to the nature of their work. There is currently limited evidence specific to healthcare workers about the experience of living with Long COVID, or its prevalence, pattern of recovery or impact on healthcare. OBJECTIVE: Our objective was to assess the effects of Long COVID among healthcare workers and its impact on health status, working lives, personal circumstances, and use of health service resources. METHODS: We conducted a systematic rapid review according to current methodological standards and reported it in adherence to the PRISMA 2020 and ENTREQ statements. RESULTS: We searched relevant electronic databases and identified 3770 articles of which two studies providing qualitative evidence and 28 survey studies providing quantitative evidence were eligible. Thematic analysis of the two qualitative studies identified five themes: uncertainty about symptoms, difficulty accessing services, importance of being listened to and supported, patient versus professional identity and suggestions to improve communication and services for people with Long COVID. Common long-term symptoms in the survey studies included fatigue, headache, loss of taste and/or smell, breathlessness, dyspnoea, difficulty concentrating, depression and anxiety. CONCLUSION: Healthcare workers struggled with their dual identity (patient/doctor) and felt dismissed or not taken seriously by their doctors. Our findings are in line with those in the literature showing that there are barriers to healthcare professionals accessing healthcare and highlighting the challenges of receiving care due to their professional role. A more representative approach in Long COVID research is needed to reflect the diverse nature of healthcare staff and their occupations. This rapid review was conducted using robust methods with the codicil that the pace of research into Long COVID may mean relevant evidence was not identified.
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COVID-19 , Síndrome de COVID-19 Pós-Aguda , Humanos , COVID-19/epidemiologia , Instalações de Saúde , Recursos em Saúde , Pessoal de Saúde , Doença Crônica , DispneiaRESUMO
PURPOSE: For decades, there has been an ongoing debate about the ideal timing of orbital fracture repair (OFR) in adults. METHODS: We conducted a retrospective review of patients who underwent OFR at two centers (2015-2019). Excluded were patients <18 years old and those with follow-up <2 weeks. Our primary outcome was the incidence/persistence of postoperative enophthalmos/diplopia at least 2 weeks following OFR. The association between surgical timing and postoperative ocular complications was assessed in patients with extraocular muscle (EOM) entrapment, enophthalmos and/or diplopia, and different fracture sizes. RESULTS: Of n=253 patients, n=13 (5.1%) had preoperative EOM entrapment. Of these, patients who had OFR within 2 days of injury were less likely to develop postoperative diplopia compared with patients who had OFR within 8-14 days (n=1/8 [12.5%], n=3/3 [100%]; P=0.018). Patients who had OFR for near-total defects within 1 week of injury were significantly less likely to have postoperative enophthalmos (n=0 [0.0%]) compared with those who had surgery after 2 weeks (n=2 [33.3%] after 15 to 28 days, n=8 [34.8%] after 28 days from injury, P<0.001). Patients who had delayed OFR for large fractures smaller than near-total defects, preoperative persistent diplopia, or enophthalmos were not at significantly greater likelihood of postoperative ocular complications compared with those who had early OFR. CONCLUSION: We recommend OFR within 2 days of injury for EOM entrapment and 1 week for near-total defects. Surgical delay up to at least 4 weeks is possible in case of less severe fractures, preoperative persistent diplopia, or enophthalmos.
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BACKGROUND: Testosterone is safe and highly effective in men with organic hypogonadism, but worldwide testosterone prescribing has recently shifted towards middle-aged and older men, mostly with low testosterone related to age, diabetes and obesity, for whom there is less established evidence of clinical safety and benefit. The value of testosterone treatment in middle-aged and older men with low testosterone is yet to be determined. We therefore evaluated the cost-effectiveness of testosterone treatment in such men with low testosterone compared with no treatment. METHODS: A cost-utility analysis comparing testosterone with no treatment was conducted following best practices in decision modelling. A cohort Markov model incorporating relevant care pathways for individuals with hypogonadism was developed for a 10-year-time horizon. Clinical outcomes were obtained from an individual patient meta-analysis of placebo-controlled, double-blind randomised studies. Three starting age categories were defined: 40, 60 and 75 years. Cost utility (quality-adjusted life years) accrued and costs of testosterone treatment, monitoring and cardiovascular complications were compared to estimate incremental cost-effectiveness ratios and cost-effectiveness acceptability curves for selected scenarios. RESULTS: Ten-year excess treatment costs for testosterone compared with non-treatment ranged between £2306 and £3269 per patient. Quality-adjusted life years results depended on the instruments used to measure health utilities. Using Beck depression index-derived quality-adjusted life years data, testosterone was cost-effective (incremental cost-effectiveness ratio <£20,000) for men aged <75 years, regardless of morbidity and mortality sensitivity analyses. Testosterone was not cost-effective in men aged >75 years in models assuming increased morbidity and/or mortality. CONCLUSIONS AND FUTURE RESEARCH: Our data suggest that testosterone is cost-effective in men <75 years when Beck depression index-derived quality-adjusted life years data are considered; cost-effectiveness in men >75 years is dependent on cardiovascular safety. However, more robust and longer-term cost-utility data are needed to verify our conclusion.
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Análise Custo-Benefício , Hipogonadismo , Ensaios Clínicos Controlados Aleatórios como Assunto , Testosterona , Humanos , Masculino , Testosterona/uso terapêutico , Testosterona/economia , Pessoa de Meia-Idade , Idoso , Hipogonadismo/tratamento farmacológico , Hipogonadismo/economia , Adulto , Anos de Vida Ajustados por Qualidade de Vida , Terapia de Reposição Hormonal/economia , Cadeias de MarkovRESUMO
Postoperative diplopia is the most common complication following orbital fracture repair (OFR). Existing evidence on its risk factors is based on single-institution studies and small sample sizes. Our study is the first multi-center study to develop and validate a risk calculator for the prediction of postoperative diplopia following OFR. We reviewed trauma patients who underwent OFR at two high-volume trauma centers (2015-2019). Excluded were patients < 18 years old and those with postoperative follow-up < 2 weeks. Our primary outcome was incidence/persistence of postoperative diplopia at ≥ 2 weeks. A risk model for the prediction of postoperative diplopia was derived using a development dataset (70% of population) and validated using a validation dataset (remaining 30%). The C-statistic and Hosmer-Lemeshow tests were used to assess the risk model accuracy. A total of n = 254 adults were analyzed. The factors that predicted postoperative diplopia were: age at injury, preoperative enophthalmos, fracture size/displacement, surgical timing, globe/soft tissue repair, and medial wall involvement. Our predictive model had excellent discrimination (C-statistic = 80.4%), calibration (P = 0.2), and validation (C-statistic = 80%). Our model rules out postoperative diplopia with a 100% sensitivity and negative predictive value (NPV) for a probability < 8.9%. Our predictive model rules out postoperative diplopia with an 87.9% sensitivity and a 95.8% NPV for a probability < 13.4%. We designed the first validated risk calculator that can be used as a powerful screening tool to rule out postoperative diplopia following OFR in adults.
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Enoftalmia , Fraturas Orbitárias , Adulto , Humanos , Adolescente , Fraturas Orbitárias/cirurgia , Fraturas Orbitárias/complicações , Diplopia/etiologia , Estudos Retrospectivos , Enoftalmia/complicações , Fatores de Risco , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Resultado do Tratamento , Estudos Multicêntricos como AssuntoRESUMO
Facial buttresses are supportive bony structures of the facial skeleton that form a thick, strong, and protective framework for the face. Surgical fixation may be required to restore morphology and function when damage to these buttresses occurs. We sought to determine if, similar to buttresses of the facial skeleton, buttresses of the internal orbit exist. Hence, we analyzed 10 human cadaver skulls imaged by microcomputed tomography (micro-CT). Image processing and thickness/heat mapping were performed using Avizo and ImageJ softwares. After identifying the orbital buttresses, we reviewed CT scans of patients who had orbital fractures across three years to determine the frequency of fracture of the orbital buttresses. We identified 5 buttresses of the internal orbit: superomedial fronto-ethmoidal strut with the deep orbital buttress, inferomedial strut with the posterior ledge, inferior orbital fissure, sphenoid-frontal superolateral strut, and the sphenoid lip. The average threshold orbital buttress thickness was 1.36 (0.25) mm. A total of 1186 orbits of 593 individuals were analyzed for orbital buttress involvement. Orbital buttresses were spared in 770 (65%) orbits. The inferomedial strut with the posterior ledge was the most commonly fractured buttress in 14.4% of orbits (n=171), followed by the sphenoid strut and lip (66 [5.6%]). To our knowledge, this is the first description of the buttresses of the internal orbit. Orbital reconstruction for fracture repair or oncologic purposes requires the support of orbital buttresses. Understanding the anatomy of orbital buttresses is crucial for successful surgical planning, proper implant positioning, and restoration of function and appearance.