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INTRODUCTION: Staged sacral neuromodulation (SNM) testing has been shown to have a high rate of progression to permanent implantation for the management of voiding dysfunction. Stage 1 lead placement (SNM-I) can be performed under monitored anesthesia care (MAC) or general anesthesia (GA). MAC allows for interpretation of sensory and motor responses to optimize lead placement while GA only permits for motor assessment. However, patient discomfort and movement can make lead placement challenging during MAC. Herein we evaluate whether the anesthesia type impacts the progression rate to permanent implantation (SNM-II). MATERIALS AND METHODS: A retrospective chart review was performed for patients who underwent SNM-I in the operating room for wet overactive bladder between 2005 and 2023. Patients were divided into two groups based on the type of anesthesia used, MAC or GA. Clinical variables and progression to SNM-II were compared between cohorts. Progression to SNM-II was based on ≥50% symptomatic improvement during a 1-2 week trial period following SNM-I. RESULTS: Of 121 patients included in the study, 95 (79%) underwent MAC and 26 (21%) GA for SNM-I. No difference in the progression rate to SNM-II was noted between groups (MAC, 68/95 patients, 72%; GA, 19/26, 73%; p = 0.39). We also found no difference when comparing the GA group to the 26 most recent MAC patients (MAC, 20/26 patients, 77%; GA, 19/26, 73%; p = 0.48). CONCLUSION: Types of anesthesia for SNM-I did not affect rate of progression to SNM-II. The result lends support to the reliance on motor responses alone for lead placement during SNM-I.
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Anestesia , Terapia por Estimulação Elétrica , Bexiga Urinária Hiperativa , Humanos , Estudos Retrospectivos , Bexiga Urinária Hiperativa/diagnóstico , Bexiga Urinária Hiperativa/terapia , Sacro , Resultado do TratamentoRESUMO
IMPORTANCE: Although behavioral modifications, medications, and other interventions can improve urinary incontinence (UI), many women never receive them. OBJECTIVES: To better characterize UI treatment patterns in primary care, we examined prescriptions and referrals to pelvic floor physical therapy (PFPT) and specialist physicians within a large Midwestern academic health system. STUDY DESIGN: Electronic health records were queried to identify a cohort of adult female patients receiving a new UI diagnosis during outpatient primary care visits from 2016 to 2020. Urinary incontinence referrals and referral completion were examined for the overall cohort, and medication prescriptions were examined for women with urgency or mixed UI. Logistic regression was used to assess the association of prescriptions and/or referrals with patient demographics, comorbidities, and UI diagnosis dates. RESULTS: In the year after primary care UI diagnosis, 37.2% of patients in the overall cohort (n = 4,382) received guideline-concordant care. This included 20.6% of women who were referred for further management: 17.7% to urology/urogynecology and 3.2% to PFPT. Most women who were referred attended an initial appointment. Among those with urgency (n = 2,398) or mixed UI (n = 552), 17.1% were prescribed medication. Women with stress (odds ratio [OR], 3.10; 95% CI, 2.53-3.79) and mixed UI (OR, 6.17; 95% CI, 4.03-9.66) were more likely to be referred for further management, and women diagnosed during the COVID-19 pandemic were less likely to be referred for further care (OR, 0.39; 95% CI, 0.29, 0.48). CONCLUSION: Only slightly above 1 in 3 women with a new diagnosis of UI in primary care received guideline-based medications or referrals within 1 year, suggesting missed opportunities for timely care.
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Trauma cue-elicited activation of automatic cannabis-related cognitive biases are theorized to contribute to comorbid posttraumatic stress disorder and cannabis use disorder. This phenomenon can be studied experimentally by combining the trauma cue reactivity paradigm (CRP) with cannabis-related cognitive processing tasks. In this study, we used a computerized cannabis approach-avoidance task (AAT) to assess automatic cannabis (vs. neutral) approach bias following personalized trauma (vs. neutral) CRP exposure. We hypothesized that selective cannabis (vs. neutral) approach biases on the AAT would be larger among participants with higher PTSD symptom severity, particularly following trauma (vs. neutral) cue exposure. We used a within-subjects experimental design with a continuous between-subjects moderator (PTSD symptom severity). Participants were exposed to both a trauma and neutral CRP in random order, completing a cannabis AAT (cannabis vs. neutral stimuli) following each cue exposure. Current cannabis users with histories of psychological trauma (n = 50; 34% male; mean age = 37.8 years) described their most traumatic lifetime event, and a similarly-detailed neutral event, according to an established interview protocol that served as the CRP. As hypothesized, an AAT stimulus type x PTSD symptom severity interaction emerged (p = .042) with approach bias greater to cannabis than neutral stimuli for participants with higher (p = .006), but not lower (p = .36), PTSD symptom severity. Contrasting expectations, the stimulus type x PTSD symptoms effect was not intensified by trauma cue exposure (p = .19). Selective cannabis approach bias may be chronically activated in cannabis users with higher PTSD symptom severity and may serve as an automatic cognitive mechanism to help explain PTSD-CUD co-morbidity.
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Cannabis , Trauma Psicológico , Transtornos de Estresse Pós-Traumáticos , Transtornos Relacionados ao Uso de Substâncias , Humanos , Masculino , Adulto , Feminino , Transtornos de Estresse Pós-Traumáticos/psicologia , Sinais (Psicologia)RESUMO
Hard x-ray (HXR) spectroscopy is applied for diagnostics of runaway electrons in nuclear fusion reactors. The scintillation counter is one of the most commonly used types of detectors for HXR spectroscopy. It consists of a detector that emits light when excited by HXR radiation (scintillator) directly coupled to a PMT (Photomultiplier Tube) that converts light pulses into an electrical signal. This type of detector is commonly used in existing tokamaks, such as Joint European Torus (JET), Experimental Advanced Superconducting Tokamak (EAST), Compact Assembly (COMPASS), and Axially Symmetric Divertor Experiment (ASDEX-U). In all these cases, the scintillator is directly coupled to the PMT to provide the best possible light transmission efficiency. The Hard X-ray Monitor (HXRM) is one among the first plasma diagnostic systems at ITER that provides information about the energy distribution of runaway electrons inside a tokamak by HXR spectroscopy. This system also uses a scintillator and a PMT as a detector. Due to the heavy shielding of the blanket modules, vacuum vessel, and port-plugs, it is not possible to assemble the scintillator outside the tokamak vacuum vessel. The PMT detector cannot be installed in the close vicinity of the tokamak due to either the significant magnetic field or temperature. A possible solution is to decouple the scintillator from the PMT and place the PMT inside the port-cell. Light pulses will be transmitted to the PMT via a 12 m long optical fiber bundle. Evaluation of the optical transmission was carried out to assess the performance of the HXR monitor and verify possible problems related to the PMT pulse discrimination under low light conditions.
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INTRODUCTION: Urinary Tract Infection (UTI) has been cited as the primary cause of morbidity in patients with history of spinal cord injury (SCI). Despite the significance of recurrent UTI (rUTI) in this population, the causative physiologic and patient characteristics are not well described. We sought to assess associations between demographic, clinical and urodynamic variables and rUTI. MATERIALS AND METHODS: The records of 136 individuals with SCI who perform clean intermittent catheterization (CIC) were retrospectively reviewed. All had a video urodynamics study (VUDS) available for analysis. Individuals were divided into non-recurrent (< 3/year) or rUTI (≥ 3/year) groups. Differences between the cohorts were analyzed. Multivariable logistic regression was performed to determine associations between various demographic, clinical, and VUDS variables and rUTI. RESULTS: Self-reported rUTI were noted in 58 of 136 individuals. Of 124 individuals with urinary culture results, African American race (43.3% vs. 22.3%) and 'Other' race (13.3% vs. 8.5%) made up larger proportions in the rUTI group. Female gender (OR 4.96, 95% CI [1.44-17.13]) and African American race (OR 5.16, 95% CI [1.80-14.79]) were increasingly associated with rUTI on multivariable logistic regression. Shorter interval since injury was also significantly associated with recurrent infections with each year since injury indicating diminished likelihood (OR 0.91, 95% CI [0.82-0.99]). There were no significant differences in VUDS variables between groups and none were significant on regression as potential determinants of rUTI. CONCLUSIONS: Patient race, gender, and time since SCI appear to have significant associations with rUTI in individuals with SCI using CIC. However, VUDS variables were not found to be significantly associated with rUTI.
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Cateterismo Uretral Intermitente , Traumatismos da Medula Espinal , Bexiga Urinaria Neurogênica , Infecções Urinárias , Feminino , Humanos , Cateterismo Uretral Intermitente/efeitos adversos , Estudos Retrospectivos , Traumatismos da Medula Espinal/complicações , Bexiga Urinaria Neurogênica/complicações , Bexiga Urinaria Neurogênica/terapia , Cateterismo Urinário , Infecções Urinárias/complicações , Infecções Urinárias/etiologiaRESUMO
BACKGROUND: Epidural insertion is a challenging anaesthetic procedural skill to learn and may require up to 75 attempts to achieve competency. Proficiency-based progression (PbP) training based on unambiguously defined metrics was associated with a 53% reduction in epidural failure rate. The aim of this observational study was to examine the feasibility of implementation of innovative PbP training for labour epidural insertion performed by novices in a busy tertiary hospital. METHODS: All trainees who were scheduled to commence their obstetric anaesthesia training were invited to participate. Novices undertook intensive PbP training with one-to-one supervision by an anaesthetist trained in PbP. Trainees proceeded to the clinical phase only after attaining the pre-defined proficiency benchmark. All subsequent attempts at labour epidural catheter placement were evaluated. RESULTS: All 12 novice trainees who were scheduled for their initial exposure to obstetric anaesthesia completed PbP training in epidural catheter insertion successfully. The average duration of the training courses was 70 (SD 11) min. Trainee characteristics were broadly similar. They performed a total of 180 labour epidural catheter placements with an overall epidural failure rate of 12.2% (22/180). The proportion of supervisor takeover was 6% (11/179). The incidence of complications was 4% (8/180) and difficulty in epidural catheter insertion due to patient factors was 16% (29/180). Patient satisfaction rates were 80% (satisfied or very satisfied), with 20% unsatisfied with their experience of epidural insertion. CONCLUSION: In our experience, PbP training in epidural placement is feasible within existing departmental resources in a busy tertiary teaching hospital setting.
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Analgesia Epidural , Analgesia Obstétrica , Anestesia Epidural , Internato e Residência , Trabalho de Parto , Feminino , Humanos , GravidezRESUMO
PURPOSE: A ≥50% subjective improvement in urinary symptoms during sacral neuromodulation testing (SNM-I) is currently used as the indication for progression to second-stage implantation (SNM-II). While most patients will have successful SNM-I and proceed to SNM-II, deterioration in efficacy over time has been reported. It remains unclear if the durability of efficacy is related to the initial symptom reduction. We sought to determine if the degree of improvement after SNM-I is sufficient to predict long-term success. METHODS: The records of all patients who underwent sacral neuromodulation (SNM) for overactive bladder were reviewed. Subjects were divided into those who reported 50%-75% improvement (Group 1) and more than 75% improvement (Group 2) after SNM-I. Differences in clinical variables and long-term device efficacy were compared between groups. RESULTS: Of 213 patients who underwent SNM-I, 137 underwent permanent device implantation. A total of 76 (55%) and 61 (45%) patients reported 50%-75% (Group 1) and more than 75% (Group 2) symptomatic improvement, respectively. With a mean follow-up of 46 months, 44% of Group 1 patients and 68% of Group 2 patients still had a functioning device providing the symptomatic benefit (p = 0.007). Univariate analyses identified the presence of stress urinary incontinence at baseline and having a more than 75% improvement after SNM-I as predictors of long-term functional success. CONCLUSIONS: Compared to patients reporting 50%-75% symptomatic reduction after SNM-I, individuals with a more than 75% improvement during SNM-I were more likely to maintain device efficacy over time. Additional study is warranted to determine if the improvement threshold for progression to SNM-II should be increased.
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Terapia por Estimulação Elétrica , Bexiga Urinária Hiperativa , Humanos , Região Sacrococcígea , Sacro , Resultado do Tratamento , Bexiga Urinária Hiperativa/diagnóstico , Bexiga Urinária Hiperativa/terapiaRESUMO
Agri-environment schemes (AES) are key mechanisms to deliver conservation policy, and include management to provide resources for target taxa. Mobile species may move to areas where resources are increased, without this necessarily having an effect across the wider countryside or on populations over time. Most assessments of AES efficacy have been at small spatial scales, over short timescales, and shown varying results. We developed a survey design based on orthogonal gradients of AES management at local and landscape scales, which will enable the response of several taxa to be monitored. An evidence review of management effects on butterflies, birds and pollinating insects provided data to score AES options. Predicted gradients were calculated using AES uptake, weighted by the evidence scores. Predicted AES gradients for each taxon correlated strongly, and with the average gradient across taxa, supporting the co-location of surveys across different taxa. Nine 1 × 1 km survey squares were selected in each of four regional blocks with broadly homogenous background habitat characteristics. Squares in each block covered orthogonal contrasts across the range of AES gradients at local and landscape scales. This allows the effects of AES on species at each scale, and the interaction between scales, to be tested. AES options and broad habitats were mapped in field surveys, to verify predicted gradients which were based on AES option uptake data. The verified AES gradient had a strong positive relationship with the predicted gradient. AES gradients were broadly independent of background habitat within each block, likely allowing AES effects to be distinguished from potential effects of other habitat variables. Surveys of several mobile taxa are ongoing. This design will allow mobile taxa responses to AES to be tested in the surrounding countryside, as well as on land under AES management, and potentially in terms of population change over time. The design developed here provides a novel, pseudo-experimental approach for assessing the response of mobile species to gradients of management at two spatial scales. A similar design process could be applied in other regions that require a standardized approach to monitoring the impacts of management interventions on target taxa at landscape scales, if equivalent spatial data are available.
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Agricultura , Borboletas , Animais , Biodiversidade , Aves , Ecossistema , Meio AmbienteRESUMO
INTRODUCTION: Necrotising otitis externa (NOE) is a severe infection of the temporal bone. The traditional severity based staging system does not fully prognosticate all patients with NOE. We hypothesise that a patient response staging system would more accurately capture the disease process and guide prognosis. METHODS: We carried out a retrospective notes review of patients diagnosed with NOE from January 2017 to December 2018 in a regional tertiary referral centre. Patient outcomes from our proposed patient response staging system were compared to a modified previously published severity based Gleeson staging system with patients requiring prolonged treatment classified as having a poor outcome. RESULTS: A total of 34 patients were treated for NOE. The majority were male (n=24) and had diabetes (n=25). Patients with the most severe Gleeson staging did not have the worst outcome. Daily delay in resolution of otorrhoea was associated with an increased need for more than six weeks of treatment. Rapid responders are patients who had resolution of otalgia, otorrhoea and C-reactive protein normalisation within 14 days, and all were cured following standard 6 weeks of treatment. CONCLUSIONS: The Gleeson staging system was valuable in assessing the extent of disease and all early Gleeson staged patients had good outcomes. However, patients with higher severity staging on the Gleeson system did not necessarily require prolonged treatment. There is a role for a joint approach in staging patients based on both modified Gleeson and treatment response, which would subsequently guide prognosis, duration of treatment and early diagnosis of potential fungal NOE.
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Antibacterianos/uso terapêutico , Regras de Decisão Clínica , Orelha Externa/patologia , Otite Externa/diagnóstico , Otite Externa/tratamento farmacológico , Índice de Gravidade de Doença , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Proteína C-Reativa/metabolismo , Quimioterapia Combinada , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Necrose , Otite Externa/sangue , Otite Externa/patologia , Prognóstico , Estudos RetrospectivosRESUMO
INTRODUCTION: We sought to determine if training program "familiarity" played a role in the successful match of urological surgery residents. METHODS: We analyzed information from successful urology match participants in the United States between 2015 and 2020. Data were collected from the Association of American Medical Colleges applications, UrologyMatch.com and SurveyMonkey®. Information recorded included each candidate's name, hometown, undergraduate institution, graduate or research program (if applicable), medical school, location of visiting subinternships in urological surgery and urology residency training program. RESULTS: Overall, 1,080 of 1,451 successful urology match candidates (74.4%) met 1 or more "familiarity" criteria. Specifically, 329 (22.7%) and 508 (35.0%) students successfully matched into their home and visiting urology training programs, respectively. Of the remaining applicants 153 (10.5%) and 90 (6.2%) matched into training programs <150 miles from their hometowns and within institutions of previous academic pursuits, respectively. South Central section programs were most likely to match students into their home programs (p=0.010). Visiting students were most and least likely to match at programs from Western (p=0.044) and Northeastern (p=0.001) sections, respectively. The New York section matched more candidates from hometowns within 150 miles compared to other sections of the American Urological Association (p=0.0003). CONCLUSIONS: Student and program "familiarity" may play a role in residency match success. Our study demonstrated nearly 75% of urology applicants matched into either their home institutions, visiting subinternship programs, sites of previous undergraduate/graduate studies or training programs <150 miles from their hometowns.
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PURPOSE: To explore the factors affecting access to timely trauma care and rehabilitation in Madagascar. MATERIALS AND METHODS: A qualitative study based in the outpatient departments of two large rehabilitation centres. Semi-structured interviews and focus groups were conducted with 12 patients or family members and 11 healthcare professionals. Interviews and focus groups were conducted with a local interpreter and were audio-recorded and transcribed. The data were analysed deductively with thematic content analysis, utilising the Health Care Access Barriers model. RESULTS: Participants experienced delays in deciding to seek treatment, accessing healthcare facilities and in receiving appropriate treatment. Cognitive barriers included understanding and awareness of healthcare, structural barriers included distance and transportation to health facilities, financial barriers included affordability of healthcare and difficulty accessing funds. CONCLUSIONS: Delays to accessing healthcare may result in increased mortality and disability following trauma, as well as increased financial burden. Addressing the acceptability of services should be a focus for future service development, through training and education schemes. More importantly, improving both physical and financial accessibility of services must be a long-term priority. These findings may help to guide the ongoing development of trauma and rehabilitation pathways in Madagascar.IMPLICATIONS FOR REHABILITATIONDelays in accessing timely trauma care and rehabilitation can lead to complications such as pain, infection, malunion of fractures and loss of function, with devastating financial and social consequences for patients and their families.The acceptability of services is a key barrier to accessing hospital care and may be targeted through training schemes for healthcare professionals and education for the public.Improving the physical and financial accessibility of services in the long-term is paramount.Consideration should be given to these issues in the future development of co-ordinated trauma care and rehabilitation pathways in Madagascar.
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Pessoas com Deficiência , Acessibilidade aos Serviços de Saúde , Instalações de Saúde , Humanos , Madagáscar , Pesquisa QualitativaRESUMO
This second part explores perceptions and understanding of clinical performance, turnaround, and costs for printed titanium implants or plates in common procedures, evaluating both 'in-house' and 'outsourced' CAD-CAM pathways. A cross-sectional study, supported by the British Association of Oral and Maxillofacial Surgeons (BAOMS) and a national trainee-led recruitment team, was conducted over 14 weeks. A total of 132 participants took part (demographic data is reported in Part I). For fibular-flap mandibular reconstruction, most participants (69% - 91%) perceived printed titanium as superior to intraoperatively or preoperatively hand-bent plates for surgical duration, accuracy, dental restorability, and aesthetics. There was less agreement about complications and plate-failure risks. Most perceived printed plates to be superior to traditional wafer-based maxillary osteotomy for surgical duration (61%) and maxillary positioning (60%). For orbital floor repair, most perceived improvements in surgical duration (83%, especially higher-volume operators p=0.009), precision (84%), and ease of placement (69%). Rarely (less than 5%) was any outcome rated inferior to traditional techniques for any procedure. Perceived turnaround times and costs were variable, but the greatest consensus was for two-segment fibular-flap reconstructions and orbital floor repair. Industry estimates were generally consistent between two company representatives, but manufacturing-only costs differed when using in-house (departmental) designers. Costs and turnaround times are questionable barriers since few understand 'real-world' figures. Designing in-house can dramatically alter costs. Improved accuracy and surgical duration are common themes but biomechanical benefits are less-well understood. This study paints a picture of the potentially routine applications and benefits of printed titanium, capacity for uptake, understanding amongst surgeons, and areas for improvement.
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Procedimentos de Cirurgia Plástica , Cirurgia Assistida por Computador , Estudos Transversais , Estética Dentária , Humanos , Impressão Tridimensional , Titânio , Reino UnidoRESUMO
This first part of a two-part study examines perceived applications for and barriers to using printed titanium in light of current caseloads, funding pathways, and use of digital planning. It aims to demonstrate the scope for printed titanium in modern practice and to guide industry about the needs of UK surgeons. A cross-sectional study over 14 weeks was performed electronically with support from the British Association of Oral and Maxillofacial Surgeons (BAOMS) and a national trainee-led recruitment team. Ethics approval was obtained at the lead centre. A total of 132 participants joined the study (70% consultants, 25% specialty registrars, and 5% other), approximating a 29% response rate from consultant/registrar BAOMS members throughout mainland UK. Eighty-eight per cent used CAD-CAM design, with highly variable funding/access, design/manufacturing workflows (in-house/outsourced). Eighty-eight per cent were involved with trauma, 61% with orthognathic, and 52% with oncology-reconstruction surgery. Favourite applications for printed titanium were orbital floor repair (89%) and free-flap jaw reconstruction (87%). Most participants also cited maxillary/zygomatic osteotomies and cranioplasty (range 61%-73%). Although a popular application (78%), the evidence base in temporomandibular joint surgery is limited. Those performing orthognathic surgery perceived more indications than those who did not (p=0.013). Key barriers included cost, turnaround time and logistics, and the need to be trained in traditional techniques. Printed titanium was useful for both common and niche procedures, but was specifically limited in emergency trauma. Most surgeons had experience in CAD-CAM surgery but technical understanding appeared unclear. Limiting factors included variable funding and production pathways, perceived costs, and logistics, but in-house design can minimise them. In part II, we quantify perceived benefits and limitations and whether surgeons' understanding and knowledge are sufficient to rationalise them.
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Implantes Dentários , Procedimentos de Cirurgia Plástica , Cirurgia Assistida por Computador , Desenho Assistido por Computador , Estudos Transversais , Humanos , Impressão Tridimensional , Titânio , Reino UnidoRESUMO
AIMS: To evaluate the therapeutic effects of intradetrusor onabotulinum toxin A (BTX) injections in patients with adult neurogenic lower urinary tract dysfunction (ANLUTD) and medically refractory poorly compliant bladders. METHODS: We retrospectively evaluated patients with urodynamic studies (UDS)-proven, medically refractory impaired bladder compliance (≤20 mL/cm H2 O) secondary to spinal myelopathy treated with 300 units of BTX cystoscopically injected into the detrusor muscle. Objective improvement in compliance was defined as an increase ≥5 mL/cm H2 O on repeat urodynamics. Characteristics were compared between patients who demonstrated symptomatic and objective improvement following treatment versus those without. RESULTS: Seventy-one individuals were included in the final analysis. Mean patient age was 37.2 years (range: 18-78) and ANLUTD duration was 14.5 years (range: 1-34). Average pre-injection bladder compliance was 9.2 mL/cm H2 O (range: 3.0-16.7). After treatment with BTX, 37 of 71 (52%) patients reported subjective reductions in lower urinary tract symptoms. Repeat UDS demonstrated objective bladder compliance improvements in 22 of 71 (31%). Individuals with shorter time intervals since neurologic injury responded better to BTX than those with longer durations (P = .032). CONCLUSION: BTX injections significantly improved symptoms and bladder compliance in 31% of ANLUTD patients with medical refractory poorly compliant bladders.
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Toxinas Botulínicas Tipo A/uso terapêutico , Fármacos Neuromusculares/uso terapêutico , Bexiga Urinaria Neurogênica/tratamento farmacológico , Adolescente , Adulto , Idoso , Toxinas Botulínicas Tipo A/administração & dosagem , Feminino , Humanos , Injeções Intramusculares , Masculino , Pessoa de Meia-Idade , Fármacos Neuromusculares/administração & dosagem , Cooperação do Paciente , Estudos Retrospectivos , Resultado do Tratamento , Bexiga Urinaria Neurogênica/fisiopatologia , Urodinâmica , Adulto JovemRESUMO
Breast cancer is the second most prevalent form of cancer in women worldwide, with surgery remaining the standard treatment. The adverse impact of the surgery remains controversial. It has been suggested that systemic factors during the postoperative period may increase the risk of recurrence, specifically surgical site infection (SSI). The aim of this review was to critically appraise current published literature regarding the influence of SSIs, after primary breast cancer surgery, on breast cancer recurrence, and to delve into potential links between these. This systematic review adopted two approaches: to identify the incidence rates and risk factors related to SSI after primary breast cancer surgery; and, secondly, to examine breast cancer recurrence following SSI occurrence. Ninety-nine studies with 484,605 patients were eligible in the SSI-focused searches, and 53 studies with 17,569 patients for recurrence-focused. There was a 13.07% mean incidence of SSI. Six-hundred and thirty-eight Gram-positive and 442 Gram-negative isolates were identified, with methicillin-susceptible Staphylococcus aureus and Escherichia coli most commonly identified. There were 2077 cases of recurrence (11.8%), with 563 cases of local recurrence, 1186 cases of distant and 25 cases which recurred both locally and distantly. Five studies investigated the association between SSI and breast cancer recurrence with three concluding that an association did exist. In conclusion, there is association between SSI and adverse cancer outcomes, but the cellular link between them remains elusive. Confounding factors of retrospective study design, surgery type and SSI definition make results challenging to compare and interpret. A standardized prospective study with appropriate statistical power is justified.
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Bactérias/isolamento & purificação , Neoplasias da Mama/microbiologia , Neoplasias da Mama/cirurgia , Recidiva Local de Neoplasia/microbiologia , Infecção da Ferida Cirúrgica/complicações , Antibioticoprofilaxia , Bactérias/classificação , Feminino , Humanos , Incidência , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco , Infecção da Ferida Cirúrgica/microbiologiaRESUMO
INTRODUCTION: Suicide is a tragic outcome with devastating consequences. In 2018, Scotland experienced a 15% increase in suicide from 680 to 784 deaths. This was marked among young people, with an increase of 53% in those aged 15-24, the highest since 2007. Early intervention in those most at risk is key, but identification of individuals at risk is complex, and efforts remain largely targeted towards universal suicide prevention strategies with little evidence of effectiveness.Recent evidence suggests childhood adversity is a predictor of subsequent poor social and health outcomes, including suicide. This protocol reports on methodology for harmonising lifespan hospital contacts for childhood adversity, mental health, and suicidal behaviour. This will inform where to 1) focus interventions, 2) prioritise trauma-informed approaches, and 3) adapt support avenues earlier in life for those most at risk. METHODS: This study will follow a case-control design. Scottish hospital data (physical health SMR01; mental health SMR04; maternity/birth record SMR02; mother's linked data SMR01, SMR04, death records) from 1981 to as recent as available will be extracted for people who died by suicide aged 10-34, and linked on Community Health Index unique identifier. A randomly selected control population matched on age and geography at death will be extracted in a 1:10 ratio. International Classification of Disease (ICD) codes will be harmonised between ICD9-CM, ICD9, ICD10-CM and ICD10 for childhood adversity, mental health, and suicidal behaviour. RESULTS: ICD codes for childhood adversity from four key studies are reported in two categories, 1) Maltreatment or violence-related codes, and 2) Codes suggestive of maltreatment. 'Clinical Classifications Software' ICD codes to operationalise mental health codes are also reported. Harmonised lifespan ICD categories were achieved semi-automatically, but required labour-intensive supplementary manual coding. Cross-mapped codes are reported. CONCLUSION: There is a dearth of evidence about touchpoints prior to suicide. This study reports methods and harmonised ICD codes along the lifespan to understand hospital contact patterns for childhood adversity, which come to the attention of hospital practitioners. KEY WORDS: Childhood Adversity, Adverse Childhood Experiences, Mental Health, Self-harm, Suicide, Suicidality, Violence, Hospital episodes, Routine Data, Data Linkage, Study Protocol.
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BACKGROUND: There is little information on the effectiveness of introducing age restriction legislation alone to reduce the rate of sunbed usage by teenagers. Prior to the Public Health (Sunbed) Act of 2014 prohibiting the use of sunbeds in under 18-year-olds in Ireland we reported the rate of sunbed use at 7.5%. OBJECTIVES: The aim of the study was to compare the rate of sunbed usage among Irish teenagers before and after the introduction of banning legislation to determine if it had the desired effect of reducing its rate of use. METHODS: In a cross-sectional survey, students from the same schools as in our previous study completed an anonymous, written questionnaire pertaining to sunbed usage. RESULTS: In total, 783 questionnaires, from 13 schools across Ireland, were completed. The rate of sunbed use in the current study was 7.2%, compared to 7.5% in the pre-ban study, (P = 0.76). A higher rate of sunbed use was observed in Dublin schools and female public students. CONCLUSION: Our study suggests that legislation alone is ineffective at reducing sunbed usage in a teenage population. A multifaceted approach is required that includes enforcement of the legislation together with targeted public education and awareness campaigns using all aspects of the media.