Record Review Research Articles

Adaption of a trigger tool to identify harmful incidents, no harm incidents, and near misses in prehospital emergency care of children

Abstract Background The emergency medical service (EMS) addresses all chief complaints across all ages in various contexts. Children in EMS present a particular challenge due to their unique anatomical and physical properties, which require specific training that EMS clinicians often report lacking. This combination exposes children to incidents threatening patient safety. The most common method to highlight incidents is the incident reporting system. Studies have shown underreporting of such incidents, highlighting the need for multiple methods to measure and enhance patient safety in EMS for children. Thus, the aim of this study was to modify and adapt the current Ambulance TT for road-based EMS (ATT) to a pediatric version (pATT) with a guide containing definitions of triggers. Methods The adaption of the ambulance trigger tool to a version suitable for children followed a stepwise manner, including (1) a review of previous literature to pinpoint areas of risk regarding patient safety among children in EMS. (2) Three sessions of expert panel discussions via video meetings were held to evaluate each trigger of the ATT in terms of clinical relevance, comprehensibility, language and areas of risk regarding patient safety among children in EMS. (3) Clinical use of the pATT along with Retrospective Record Review (RRR). (4) Calculation of Item-level validity index and positive predictive value (PPV) for each trigger. (5) calculate inter-rater reliability between two independent record reviewers. Results The literature search revealed 422 respective 561 articles in Cinahl and Medline where headlines and abstracts were read to identify areas posing risks to patient safety in EMS for children. During the structured discussions, one trigger was added to the existing 19 derived from the ATT, and the trigger definitions were modified to suit children. The three most common triggers identified in the 900 randomly selected records were deviation from treatment guidelines (63.9%), incomplete documentation (48.3%), and the patient is non conveyed after EMS assessment (41.1%). The positive triggers were categorized into near miss (54.6%), no harm incident (5.8%), and harmful incident (0.4%). Inter-rater reliability testing showed excellent agreement. Conclusion This study demonstrates the adaptation of an existing trigger tool (ATT) to one suitable for children. It also shows that the trigger tool, along with retrospective record review, is a feasible method to evaluate patient safety in EMS, thus complementing existing methods.

Genotype-phenotype correlation and feminizing surgery in Danish children with congenital adrenal hyperplasia

Introduction: Congenital adrenal hyperplasia (CAH) is characterized by a broad spectrum of symptoms. This study aims to describe genotype-phenotype correlations, clinical manifestations at diagnosis, and the frequency of feminizing surgery in childhood. Methods: A nationwide retrospective cohort study of patients diagnosed with CAH, aged ≤18, between 1943 and 2018. CAH was identified in national registries and validated through medical record reviews and phenotypically classified as salt-wasting (SW), simple virilizing (SV), or non-classic (NC) CAH. In a sub-cohort (diagnosed between 1999 and 2018) clinical data and feminizing surgery data were investigated. CYP21A2 variants were grouped as Null, A, B, C, and D. Results: The cohort comprised 379 patients with CAH. Genotype-phenotype correlations were as follows: Null and SW (100%), A and SW (94%), B and SV (51%), and C and NC (75%). In the subcohort (n=159, females=99) the female-to-male ratios were: SW=1.5, SV=1.1, and NC=2.3. Symptoms of precocious pseudopuberty dominated at diagnosis (39%). Males presented with significantly advanced bone age by the time of diagnosis (p=0.0009). In 53% of females (n=53), virilization of the external genitalia was present at the time of diagnosis, and in 46% (n=46) this developed already prenatally. Of the prenatal virilized females 85% underwent early feminizing genitoplasty. Virilization was identified in both mild and severe genotypes. Conclusion: Milder genotypes do not accurately predict CAH phenotype or prenatally reject serious outcomes such as virilization. The frequency of early genitoplasty is high among females with prenatal virilization. The delayed diagnosis and non-diagnosis of especially males with mild CAH advocate for a more prominent role of genetic testing in the diagnostic and screening for CAH.

Abstract 4113301: A Rare Cause of Recurrent Heart Failure Exacerbations After Transcatheter Aortic Valve Replacement: Ventricular Septal Defect and Significant Paravalvular Leak

Introduction: Ventricular septal defects (VSD) have been reported in <1% of cases following transcatheter aortic valve replacement (TAVR). A retrospective record review of VSD cases occurring after all TAVRs performed between January 2012 and September 2020 at one urban US tertiary hospital showed 0.37% incidence of these complications, mostly with small and restrictive VSD. Case Description: An 80-year-old woman with history of hypertension, HFpEF, and TAVR 8 months prior for severe aortic stenosis (AS) at an outside hospital presented with worsening dyspnea and peripheral edema over the past month. Blood pressure was 148/53mmHg, heartrate 83bpm, oxygen saturation 98% and auscultation revealed a harsh holosystolic murmur 4/6 loudest at left sternal border and bibasilar rales. Chest X-ray showed pulmonary edema and bilateral pleural effusions. NT-proBNP was 17,000pg/ml and troponin-I was negative. Echocardiogram showed EF55-60%, a membranous VSD, severe pulmonary hypertension, and moderate paravalvular leak (PVL). Coronary angiogram showed non-obstructive disease. Right heart catheterization confirmed significant left to right shunting. Treatment/Outcomes: Cardiothoracic surgery was consulted for multidisciplinary evaluation, and joint recommendation was for surgical aortic valve replacement and VSD closure which was successfully performed. One month follow-up echocardiogram showed normal aortic valve gradient without PVL and normal right ventricular pressure. Discussion/Conclusion: Numerous potential risks such as severe and uneven calcification of the native valve, an elliptic aortic annulus, excessive valve sizing, or elevated valve placement can lead to VSD. A recurrent element in many of these instances involves direct trauma to the septum caused by the implanted valve, exacerbated by subsequent annulus dilation. The presence of PVL is common post-TAVR and is an established independent prognostic factor, while VSD post-TAVR is uncommon, but may be associated with low implantation position relative to the aortic annulus or post-implantation balloon dilatation. Rarely, worsening VSD may require operative management. In this case, the improvement of heart failure symptoms and echocardiogram parameters after transthoracic surgery confirmed successful repair.

BIOM-31. MOLECULAR ANALYSIS OF RESECTED BREAST CANCER BRAIN METASTASES REVEALS CEREBELLAR LOCATION AND TRIPLE NEGATIVE SUBTYPE ARE NEGATIVE PROGNOSTIC FACTORS

Abstract BACKGROUND Brain metastases (BMs) are a significant cause of morbidity and mortality in metastatic breast cancer (MBC), yet prognostic and predictive biomarkers remain poorly understood. STUDY DESIGN 90 consecutive patients with breast cancer BMs who underwent surgical resection from 2006-2022 were retrospectively identified. Review of the electronic medical record and institutional cancer registry were completed to identify baseline clinical parameters and outcomes. BM mutation analysis was performed using a CLIA-certified targeted DNA mutation sequencing assay as part of routine clinical care. RESULTS All patients were female, median age at first BM resection was 57.9 years (range 27.0-81.3 years), and receptor subtypes included HR+/HER2- (n=27, 30.0%), HER2+ (n=33, 36.7%), and triple negative BC (TNBC; n=30, 33.3%). At time of first BM resection, most patients had a solitary BM (n=55, 61.1%), with anatomic locations including cerebellar (n=29, 32.2%), frontal (n=26, 28.9%), and parietal (n=17, 18.9%) sites. BM DNA mutation analysis (n= 20) revealed pathogenic alterations in TP53 (n=17, 85.0%), ERBB2 amplification (n=7, 35.0%), PIK3CA (n=4, 20.0%), BRCA1 (n=3, 15.0%), and BRCA2 (n=2, 10.0%). Most patients received postoperative radiation (n=82, 90.8%) and/or systemic therapy (n=67, 82.7%). Cerebellar location was significantly associated with the risk of developing leptomeningeal disease compared to other BM resection sites (HR = 2.75, p=0.02). Among all patients, median overall survival (OS) from first BM resection was 27.8 months (range 0.1-196.6 months). HR+/HER2- (median 37 months) or HER2+ (median 36 months) MBC was associated with significantly increased OS compared to TNBC (14.4 months) (p<0.01, log-rank test). CONCLUSIONS Patients with breast cancer BMs exhibited a median OS of >2 years following BM resection, and patients with TNBC had a significantly worse prognosis. Targetable mutations were observed in 40% of resected BM specimens, supporting the utility of molecular analysis of resected BMs to help guide clinical management.

Injury epidemiology and emergency department length of stay in trauma hospital in Addis Ababa, Ethiopia

Background Injuries are a major cause of health problems in low- and middle-income countries than in high-income nations. This study aimed to describe injuries and identify factors associated with the emergency department (ED) length of stay (LoS). Methods This study was conducted at the Addis Ababa Burn, Emergency, and Trauma (AaBET) hospital in Addis Ababa, Ethiopia. All injured patients who visited the ED between April 1, 2021, and March 30, 2022, were included in the study. Data were collected through a retrospective medical record review. Descriptive statistics were used to present the data and a multivariable binary logistic regression model was used to assess factors associated with LoS in the ED. Results A total of 6991 (86.8%) injured patients were studied out of 8055 patients who visited the ED. The majority of the patients were male, 5184 (74.2%), and aged between 18–44 years, 4368 (62.4%). The most common mechanism of injury was road traffic accidents, 2693 (38.5%), followed by falls, 1523 (21.8%). The most commonly reported injured body parts were the head (2179, 31.2%). Of the total injured patients, 101 (1.8%) died. The LoS in the ED was greater than 24 hours for 24.4% (95% CI: 23.3–25.5) of the injured patients, with a mean duration of 2.51 (SD = 5.18) days. Factors significantly associated with a prolonged LoS (>24 hours) in the ED included being residing in outside Addis Ababa in Oromia [AOR: 1.61, 95% CI (1.38–1.88)], Amhara [AOR: 1.56, 95% CI (1.14–2.14)] and other [AOR: 3.93, 95% CI (2.73–5.64)], male [AOR: 1.30, 95% CI (1.09–1.54)], aged 60 years or older [AOR: 1.38, 95% CI (1.03–1.85)]; sustaining injuries from road traffic accident [AOR: 2.43, 95% CI (1.19–4.94)], being triaged to orange [AOR: 3.03, 95% CI (2.40–3.83)] and red zones [AOR:3.37, 95% CI (2.65–4.28)]; having fracture injuries [AOR: 1.95, (1.34–2.83)]; and experiencing contusions and crushing injuries [AOR: 2.63 (1.57–4.42)]. Conclusions Injuries are the major share of cases among ED patients at AaBET hospital. Patients were staying in the ED for longer than the recommended 24 hours by the Ethiopian health system. Intervention measures focusing on injury prevention are necessary to reduce the patient burden on the hospital and strengthen the hospital’s capacity to reduce prolonged LoS.

Trajectories of attention problems in preschoolers born very preterm

BackgroundChildren born preterm are at heightened risk for neurodevelopmental impairment, including specific deficits in attention. Few studies have investigated change over time in attention problems prior to school entry. The current study aims to describe trajectories of attention problems from age 2 through 5 years in a cohort of children born <30 weeks of gestational age (GA), identify sociodemographic, medical, and neurobehavioral characteristics associated with attention trajectories, and test whether attention problem trajectories predict the risk of a reported attention‐deficit/hyperactivity disorder (ADHD) diagnosis.MethodsWe studied 608 infants from the Neonatal Neurobehavior and Outcomes in Very Preterm Infants (NOVI) Study, a prospective, multisite study of infants born <30 weeks of GA. Parents reported on child attention problems at ages 2, 3, 4, and 5 years using the Child Behavior Checklist and the Behavior Assessment System for Children. Sociodemographic and medical characteristics were assessed via maternal interview and medical record review. Neurobehavioral characteristics were determined using neonatal and 2‐year assessments. Parent report of child ADHD diagnosis was obtained. We used latent growth curve (LGC) modeling to test our study aims.ResultsA linear LGC model provided the best fit to the data. The average trajectory of attention problems evidenced low initial levels of symptoms and little change over time, yet there was significant heterogeneity in both initial levels and change over time. Individual differences in trajectory parameters were associated with sociodemographic, medical, environmental, and neurobehavioral characteristics. Children with higher initial levels of attention problems as well as steeper increases in attention problems over time were more likely to have a reported ADHD diagnosis.ConclusionsThere is significant heterogeneity in trajectories of attention problems from age 2 to 5 in children born <30 weeks of GA and these differences have clinical relevance. These data could inform follow‐up guidelines for preterm infants.

Multidimensional and Longitudinal Impact of a Genetic Diagnosis for Critically Ill Infants.

Many genetic conditions present in the NICU, where a diagnostic evaluation is pursued. However, understanding of the impact of a genetic diagnosis on clinical outcomes and health-related quality of life for these infants remains incomplete. We therefore evaluated parent-reported outcomes complemented by clinical outcomes measures over one year for a cohort of infants in the NICU undergoing genetic evaluation. Prospective cohort study evaluating outcomes after genetics consultation in a level IV NICU via parent report and electronic medical record review. Eligible infants were genetically undiagnosed at enrollment. Parent surveys were administered at baseline and 3, 6, and 12 months following enrollment and assessed genetic testing utility as well as parent-reported infant health-related quality of life using the Infant Toddler Quality of Life Questionnaire. A total of 110 infant-parent pairs were enrolled. Infants had a median age at enrollment of 15 days (interquartile range 8-37.75). At baseline, 74% (81/110) of parents endorsed high importance of finding a genetic diagnosis, but perceived importance significantly decreased over time. Over the study period, 38 infants received a molecular diagnosis per parent report, although this was discordant with electronic medical record review. Identification of a diagnosis did not significantly impact health-related quality of life across most domains, which was lower overall than population norms. A genetic diagnosis is highly desired by parents in the NICU, though waning interest over time for undiagnosed families may reflect parental emotional adaptation and acceptance. Additional supports are needed to improve perceived quality of life.

A Study on 128 Slice MDCT unit in a Tertiary Care Teaching Hospital with Special Emphasis on Work Flow and Break-Even Analysis

Purpose: To study the Cost Analysis of 128 Slice MDCT unit in a tertiary care teaching hospital Materials and methods: The study followed a biphasic design, comprising both retrospective and prospective components. The retrospective phase involved a record-based analysis conducted over a 3-month period, while the prospective phase included record review, observational methods, interviews, and material evaluation relevant to the study, carried out over the course of 1 month. Results: The cost of running the 128 Slice MDCT unit, including manpower, was calculated for a 3-month period, with an average of 28 cases per day. The unit handles a total workload of 54 TR (15 TR + 35 TR + 4 TR). Power is supplied by a 120KVA UPS located in the unit's UPS room. Depreciation for the building, with a lifespan of 100 years, is set at 1% of the capital cost. For an area of 51.2 sqm, the construction cost totals Rs 19,18,208/-, with a depreciation cost of Rs 47,955/- over 3 months. According to the CPWD manual, the annual maintenance cost is Rs 5104/- per sq.m., resulting in a maintenance expense of Rs 65,331/-. Additional costs for electricity, water, and linen over the 3-month period were also factored in. The breakeven point for the unit is estimated to be 744 days (approximately 2 years and 14 days). Conclusion: Getting each patient into and out of the procedure room in a timely manner can add minutes and maybe even hours to the daily schedules, allowing for the accommodation of a greater number of cases. Increasing the number of procedures performed per day or week can add to overall income.

Outcomes and Perioperative Complications of Surgical Resection on Canine Carotid Paragangliomas (21 Cases): A Veterinary Society of Surgical Oncology Study.

Carotid body paragangliomas represent an uncommon neoplasm in dogs. The objective of this study was to report outcomes and complications associated with surgical excision of carotid body paragangliomas in 21 dogs. Cases were recruited retrospectively via medical record review from 9 veterinary speciality centres. The perioperative complication rate was 52% (11/21). Complications encountered in this cohort related to removal of carotid body tumour included airway obstruction, aspiration pneumonia, megaesophagus, unilateral laryngeal paralysis, coughing and Horner's syndrome. The overall perioperative mortality rate was 4.7% (1/21 dogs) and median survival time was 554 days for the six patients with known dates of death. One- and two-year survival rates were 61% and 42%, respectively. This is the largest collection of carotid body paraganglioma cases reported in veterinary literature. Based on these results, surgical resection of carotid body paragangliomas was associated with low perioperative mortality and long survival times.

Comparing ACDF Outcomes by Cervical Spine Level: A Single Center Retrospective Cohort Study.

Previous research suggests a relationship between complications associated with anterior cervical discectomy and fusion and level involvement; however, there is limited research comparing postoperative outcomes of upper cervical fusions (UCFs) with middle-to-lower cervical fusions (MLCFs). This study aims to compare the outcomes of UCF with MLCF. A retrospective medical record review was conducted on 835 anterior cervical discectomy and fusion patients from 2012 to 2022. Patients were classified as UCF, defined as inclusion of C3 to C4 disc space, or MLCF, defined as lacking C3 to C4 disc space. Demographics were compared using χ 2 or Fisher exact tests. Clinical characteristics were compared in univariable analysis using χ 2 tests, linear-mixed effects models, or generalized linear-mixed models depending on distribution. Significant pre- and intraoperative characteristics were included in multivariable models to minimize confounding. Of the 835 patients included, 562 underwent MLCF and 281 underwent UCF. Median follow-up time was 211 days for UCF and 200 days for MLCF. UCF led to a 1.5-day longer length of stay in both univariable (1.5 vs 3.1, P < 0.0001) and multivariable analysis (2.3 days [95% CI: 1.8, 3.0] vs 3.3 days [2.6, 4.2], P < 0.0001). MLCF patients reported symptom improvement or resolution more often than UCF patients (0.43 [95% CI: 0.30, 0.62] and 0.46 [95% CI: 0.30, 0.70]). Additionally, a significantly higher rate of dysphagia was reported in the UCF group on both univariate and multivariable analysis, respectively (1.72 [95% CI: 1.18, 2.49] and 1.66 [95%CI: 1.08, 2.56]). To our knowledge, this is the first study to investigate the link between cervical fusion level and outcomes. UCF patients demonstrated greater rates of dysphagia, longer length of stay, and lower likelihood of improvement in neurological symptoms postoperatively both before and after controlling for differences in pre- and intraoperative characteristics. This study highlights that UCFs may be associated with worse postoperative outcomes when compared to MLCFs, which can inform surgical decision-making and patient counseling. The study represents Level 3 evidence due to its retrospective design and potential biases, indicating a need for future prospective randomized controlled trials to validate these findings.

Exploring the Role of Genetic Testing in Decisions to Redirect Care in Critically Ill Infants.

Genetic disorders are a major determinant of morbidity and mortality within neonatal intensive care units (NICUs). Studies have found genetic testing in critically ill infants may lead to changes in clinical decisions such as pursuing end of life care. This study surveyed palliative care providers to explore the influence of genetic testing on decisions to redirect care in critically ill infants. This study was conducted retrospectively on cases who were admitted to the Level IV NICU at Primary Children's Hospital, underwent redirection to end of life care, and whose death date was between 2019-2023. A review of the case's electronic medical record was performed to construct a clinical case summary. The clinical summary and questionnaire were sent to the case's palliative care provider. Fifty-six cases were included in this study and 73% had genetic testing completed. Our results suggest the information from genetic testing played a relatively minor role in the decision to redirect care for cases with negative or uncertain genetic testing and positive genetic testing results, although the influence appeared higher in the latter group. Our results suggest the assumptions of several studies that genetic testing is responsible for changes in clinical management and cost savings, especially in cases of redirection of care may have been overestimated. Our results fill a critical gap in current literature and demonstrate the need for further investigation to clarify the direct role of genetic testing in clinical decisions in the NICU, especially related to redirection of care.

Social Support, Social Strain, Stressful Life Events and Mortality Among Postmenopausal Women With Breast Cancer

ABSTRACTIntroductionSocial support, social strain and stressful life events could induce chronic stress, which affects prognosis and survival after breast cancer diagnosis. However, few studies have examined the impact of psychosocial factors on different competing mortality events.MethodsWe included 9154 postmenopausal women who were newly diagnosed with invasive breast cancer after enrollment in the Women's Health Initiative, as of March 6th, 2021. Psychosocial factors were collected and stratified into quartiles. Cause of death was verified through adjudicated medical record reviews. Associations between psychosocial factors and all‐cause mortality, breast cancer mortality, and cardiovascular disease mortality were examined by competing risk models. Subsequent stratified analyses were performed by race.ResultsWith a median follow‐up time of 8.6 years, 3218 deaths were identified. Compared to participants with less social support, those who had higher social support had significantly lower all‐cause mortality (Q4 vs. Q1, HR = 0.89, 95% CI: 0.81, 0.9). The highest quartile of social strain was associated with lower CVD mortality (Q4 vs. Q1: HR = 0.80, 95% CI: 0.65, 0.99). After stratification, a similar relationship was found in White women but not in Black women.ConclusionOur findings suggest that there was an association between high social support and reduced all‐cause mortality regardless of cancer stages at diagnosis. Social support interventions after breast cancer diagnosis could have the potential to reduce overall mortality.

Development and Validation of Claims‐Based Algorithms for Conjunctivitis and Keratitis

ABSTRACTBackgroundOcular surface disorders have been reported among patients with various medical conditions, including atopic dermatitis (AD). Nonetheless, validated algorithms to identify conjunctivitis and keratitis in claims data are lacking.ObjectiveDevelop validated, claims‐based algorithms for conjunctivitis and keratitis among patients with AD using medical records.MethodsPatients with AD were identified in a claims database between March 2017 and November 2019. Among these patients, candidate algorithms were developed that included diagnosis codes for conjunctivitis or keratitis, alone and in combination with ophthalmic treatments. Among patients who met ≥ 1 candidate algorithms, a subset was randomly selected for medical record review. Additionally, records from a random sample of patients with AD were reviewed to assess sensitivity. Overall, 341 records were sought and 262 adjudicated by an expert ophthalmologist. The positive predictive value (PPV) of each algorithm was calculated and compared to a pre‐specified threshold of ≥ 70%.ResultsFor conjunctivitis, the final algorithm was ≥ 1 conjunctivitis diagnosis (PPV = 81%, 95% confidence interval [CI]: 73%–87%). For keratitis, the final algorithm combined the following 2 candidate algorithms: ≥ 1 keratitis diagnosis and ≥ 1 dispensing of a topical antibiotic or antibiotic–steroid combination (PPV = 91%); and ≥ 1 keratitis diagnosis and ≥ 1 dispensing of an ophthalmic corticosteroid, topical immune‐modulator, or topical NSAID (PPV = 68%) for an overall PPV of 80% (95% CI: 55%–93%).ConclusionThe first claims‐based algorithms to identify conjunctivitis and keratitis among AD patients were developed and validated. They are available for use in future studies, particularly to better understand conjunctivitis and keratitis occurrence among patients with AD.

Assessment of drug therapy problems in pediatric patients using Cipolle/Morley/strand classification: A hospital based study

Drug plays an important role in treating diseases and improving health. However, inappropriate drug use can lead to the occurrence of drug-Therapy problems (DTPs). According to Cipolle/Morley/Strand classification DTPs are any undesirable event experienced by the patient that involves or is suspected to involve drug therapy and that actually or potentially interferes with a desired patient outcome. The purpose of this study was to assess the drug therapy problems in a pediatric ward of Srinivas institute of medical science and research centre and to identify associated factors for drug therapy problems. A retrospective observational study was carried out to assess drug therapy problems (DTPs) in paediatric patients using Cipolle/Morley/Strand classification from January to June 2024. Ethical approval was obtained, and informed consent was signed by each study participant's parent before the commencement of the study. All paediatric out patients and patients admitted to the paediatric ward during the study period were included in the study. Data were collected through medical record reviews of patients and using semi structured questionnaire. Data was analysed using Microsoft Excel. The participants mean age was 2.32 years. Among 150 patients, 116 (77.33%) of them had at least one drug therapy problem per patient which indicates that the prevalence of the drug therapy problem was substantially high. On the other hand, Adverse drug reaction was the least 4 (3.38%) drug therapy problem. Hence to ensure optimum care in paediatric patients, a targeted approach is essential. Thus, the present study concluded that pharmacists can be helpful in the identification of the drug therapy problems, their causes and the risk factors involved and thus lead to a better health care outcome.

Accuracy of the Quebec Pre-Hospital Triage Scale (EQTPT) in Predicting the Need for Trauma Team Activation: A Retrospective Administrative Data Study

Background: Trauma team activation at a Level 1 trauma centre In Quebec, Canada, is primarily at the emergency department’s staff discretion. Trauma teams may be activated prehospital, based on information provided by field paramedics or in the emergency department based on the patient’s condition on arrival. In this study, we examined over and undertriage rates based on present trauma team activation criteria. We also examined if trauma team activation, for those patients solely meeting pre-hospital major trauma criteria, would result in significant overactivation of the trauma team. Methods: This is a single-centre retrospective medical record review. Primary ambulance transport reports from May 15, 2018 to December 31, 2020, were screened to identify patients aged ≥16 years who met pre-hospital trauma triage criteria to bypass community hospitals to arrive directly at the Level 1 trauma centre. We examined pre-hospital triage criteria, trauma team involvement, Injury Severity Scores (ISS) and final disposition. Patients were evaluated for over and undertriage and rates were compared to the rates assuming all patients were to have a trauma team activation. We considered patients overtriaged if they had a full trauma team activation but had an ISS &lt;12 and were discharged from the emergency department. Undertriage was defined as any patient with an ISS ³12 and did not have a trauma team activation. Results: Of the 371 patients who met study inclusion criteria, 123 (33.3%) did not meet trauma team activation criteria, while 214 (57.7%) had a trauma team activation. Of these, 49 patients (13.2%) were undertriaged and 31 patients (8.4%) were overtriaged and 25.8% of the major trauma patients (ISS ³ 12) were undertriaged. A trauma team activation for all meeting field triage criteria increased overtriage to 25.3% and brought undertriage rates to 0%, with statistically significant differences based on the Wilcoxon signed ranks test (p&lt;0.05). Conclusions: In this study, undertriage rates were well above 5%. Trauma team activation, based on local field trauma triage criteria adapted from the CDC-ACSCOT field triage criteria, eliminates undertriage and keeps overtriage rates below 35%. This research suggests that field triage criteria accurately predict major trauma and the need for the involvement of the trauma team and that the condition of the trauma patient in the pre-hospital setting is accurately predicting the need for advanced trauma care

Adherence to infliximab treatment in patients with immune-mediated inflammatory diseases from a referral center in Brazil: a cohort study

BackgroundInfliximab therapy is effective in controlling symptoms and attaining clinical remission of immune-mediated inflammatory diseases. However, treatment adherence is essential to achieve the therapeutic objective. This study aimed to determine the rate of adherence to infliximab treatment in patients treated at a referral center at a university hospital.MethodThis ambispective cohort study included patients treated at the Professor Edgard Santos University Hospital (HUPES) referral center of our university hospital between March 2022 and February 2023. Sociodemographic, clinical, and pharmacotherapeutic data were collected from 101 patients through interviews and medical record reviews using a structured form. The adherence rate was defined as the proportion of days covered in a year. Patients who achieved an adherence rate > 80% were considered adherent.ResultsThe treatment adherence rate was 91.04%. Individuals with inflammatory bowel diseases had a 39.1% higher risk of non-adherence to treatment compared with other patients in our sample (p < 0,05). Most patients achieved remission or control of the underlying disease activity and had good functional capacities. The main reason for absence on the scheduled date was difficulty traveling to the referral center.ConclusionsDespite the reported difficulties, treatment adherence was observed to be high. As the study was conducted in a reference unit with multidisciplinary care and continuous monitoring for treatment effectiveness, safety, and adherence, welcoming and good communication between professionals and patients may have contributed to the high adherence rate.

Electronic Health Record Phenotyping of Pediatric Suicide-Related Emergency Department Visits

Suicide is a leading cause of death among young people. Accurate detection of self-injurious thoughts and behaviors (SITB) underpins equity in youth suicide prevention. To compare methods of detecting SITB using structured electronic health information and measure algorithmic performance across demographics. This cross-sectional study used medical records among youths aged 6 to 17 years with at least 1 mental health-related emergency department (ED) visit in 2017 to 2019 to an academic health system in Southern California serving 787 000 unique individuals each year. Analyses were conducted between January and September 2023. Multiexpert electronic health record review ascertained the presence of SITB using the Columbia Classification Algorithm of Suicide Assessment. Random forest classifiers with nested cross-validation were developed using (1) International Statistical Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes for nonfatal suicide attempt and self-harm and chief concern and (2) all available structured data, including diagnoses, medications, and laboratory tests. Detection performance was assessed overall and stratified by age group, sex, and race and ethnicity. The sample comprised 2702 unique youths with an MH-related ED visit (1384 youths who identified as female [51.2%]; 131 Asian [4.8%], 266 Black [9.8%], 719 Hispanic [26.6%], 1319 White [48.8%], and 233 other race [8.6%]; median [IQR] age, 14 [12-16] years), including 898 children and 1804 adolescents. Approximately half of visits were related to SITB (1286 visits [47.6%]). Sensitivity of SITB detection using only codes and chief concern varied by age group and increased until age 15 years (6-9 years: 59.3% [95% CI, 48.5%-69.5%]; 10-12 years: 69.0% [95% CI, 63.8%-73.9%]; 13-15 years: 88.4% [95% CI, 85.1%-91.2%]; 16-17 years: 83.1% [95% CI, 79.1%-86.6%]), while specificity remained constant. The area under the receiver operating characteristic curve (AUROC) was lower among preadolescents (0.841 [95% CI, 0.815-0.867]) and male (0.869 [95% CI, 0.848-0.890]), Black (0.859 [95% CI, 0.813-0.905]), and Hispanic (0.861 [95% CI, 0.831-0.891]) youths compared with adolescents (0.925 [95% CI, 0.912-0.938]), female youths (0.923 [95% CI, 0.909-0.937]), and youths of other races and ethnicities (eg, White: 0.901 [95% CI, 0.884-0.918]). Augmented classification (ie, using all available structured data) outperformed classification with codes and chief concern alone (AUROC, 0.975 [95% CI, 0.968-0.980] vs 0.894 [95% CI, 0.882-0.905]; P < .001). In this study, diagnostic codes and chief concern underestimated SITB prevalence, particularly among minoritized youths. These results suggest that priority on algorithmic fairness in suicide prevention strategies must extend to accurate detection of youths with suicide-related emergencies.

Surveillance of surgical site infections using artificial intelligence

Abstract Background Surgical site infection (SSI) is a major health problem associated with high morbidity and mortality, the consequences of which can be very serious for the patient and costly for the organisation. Surveillance systems provide insight into the incidence of SSI, the analysis of which enables improvement plans to be established to reduce it. Traditionally, surveillance systems have been based on manual medical record review for evidence of the presence of surgical infection. Objectives To create and validate a global SSI diagnostic algorithm and to optimise the SSI workload of Preventive Medicine services. Methods The study population included patients undergoing surgical procedures of rectal surgery, colon surgery, knee replacement surgery, hip replacement surgery, coronary bypass and valve surgery, at the Hospital Universitario Vinalopó in Elche (n = 1240). Data mining was used to collect clinical, microbiological and postoperative follow-up values from the electronic medical record. Machine Learning techniques were used to train (n = 1054) and validate the model (n = 186). Time spent on SSI surveillance of the preventive medicine service was measured. Results Model performance after validation was: sensitivity of 0.83 specificity of 0.87, accuracy of 0.87, an F1 score of 0.45, and an area under the curve of 0.87. The time spent by preventive medicine staff in identifying patients with surgical site infection decreased from 168 person-hours per procedure per quarter to 34 person-hours, a 77% reduction in the workload allocated to this task. Conclusions This project not only improves surveillance efficiency, but also optimises the workload in Preventive Medicine services very significantly. Key messages • This project improves the efficiency of surgical site infection surveillance and significantly optimises the workload in preventive medicine departments. • It makes it possible to extend surveillance to new surgical procedures and to work more intensively on preventive measures.

Long-term facial nerve outcome in surgically treated petrous bone cholesteatoma patients.

The term petrous bone cholesteatoma (PBC) represents a slow-growing epidermal lesion arising from the petrous part of the temporal bone. It is a rare incidence accounting for only 4-9% of all petrous bone lesions. PBC represents a real surgical challenge due to its complex relationship with critical neurovascular structures. To demonstrate our experience in using various options of facial nerve (FN) management during surgical treatment of PBC and analyze the long-term facial function outcomes. Retrospective medical record review in a quaternary skull-base center. Medical records of 298 PBC cases operated between the years 1983 and 2024 were thoroughly evaluated. Sanna's classification scheme was used to classify cases into the appropriate class and the House-Brackmann (HB) grading system of the FN was used to assess the facial function pre- and postoperatively. A total of 298 PBC cases were surgically treated at our center. Males constitute 68% (n = 203) of total operated PBC patients while the rest 32% (95) were females, making the male-to-female ratio 2.2:1. The age in this series ranged from 9 to 85. According to updated Sanna's PBC classification, 44% were supralabyrinthine, 33% were massive, 9% were infralabyrinthine-apical, 8% were infralabyrinthine, and 5% were apical. On preoperative FN function examination, 45% (n = 133) of patients had various degrees of paresis and complete paralysis whereas 55% (n = 165) had normal FN function. The commonest degree of paresis observed was HB-III (18.5%) followed by HB-IV (5.7%). A total of 40(13.4%) patients, however, had complete facial paralysis at the initial presentation. The facial function was compromised more frequently in supralabyrinthine and massive PBCs. Among the total patients who had an abnormal facial function at presentation, 52% had paresis/paralysis for less than a year whereas 48% had FN paresis/paralysis for greater than one year. The most commonly used surgical approaches at our center were transotic (TO), modified transcochlear type A (MTCA) with rerouting of the FN, and translabyrinthine (TLAB) with external auditory canal (EAC) closure. Intraoperatively an intact fallopian canal was found only in 33% (n = 99) cases whereas the rest 67% (n = 199) had erosion of the fallopian canal either with intact (n = 24) or infiltrated FN (n = 175). The FN was maintained in the bony fallopian canal in 35% (n = 104) cases. An active form of FN management, however, was required in 65% (n = 194) of cases either intraoperatively or as a second-stage procedure. Factors affecting postoperative FN function include age, preoperative FN function (HB), duration of paralysis, class of PBC, surgical approach, and method of active FN management. PBCs represent diagnostically and surgically challenging lesions of temporal bone which are usually frustrating to the treating surgeon. Preoperative anatomic classification of the lesion enables the physician to choose the appropriate surgical approach. Sanna's classification is the most widely accepted system used to classify PBC. This classification is based on the relation of the lesion to the labyrinthine block. Active FN management, including rerouting, end-to-end anastomosis, cable nerve grafting, and masseteric-to-FN anastomosis routinely come into play in the surgical management of PBCs, and the postoperative FN results after such interventions can be satisfactory in most cases.

An audit of the indications for peripartum hysterectomies performed at a tertiary institution in Johannesburg, South Africa: A retrospective study.

Peripartum hysterectomy (PH), the surgical removal of the uterus during or shortly after childbirth, is a critical procedure in maternal health care. Definitions of PH vary globally, leading to challenges in understanding its occurrence. Our study aimed to provide comprehensive insights into PH in a South African context, investigating indications, demographic characteristics, clinical and histopathological diagnoses, complications, and outcomes. A retrospective record review study design was used, focusing on PH cases at a tertiary facility in Johannesburg, South Africa (SA), between January 2018 and December 2020. Medical records were systematically examined to identify trends, indications, and outcomes associated with PH. Data collection encompassed demographic characteristics, obstetric history, clinical indications, clinical and histopathological diagnoses, and complications. Data analysis used descriptive statistics, interrater reliability tests, and comparative findings with previous SA studies. The study included 56 pregnant women with a median age of 32 years (interquartile range: 25-35) who underwent PH between January 2018 and December 2020 at Charlotte Maxeke Johannesburg Academic Hospital in South Africa. We found that pregnancy-related sepsis (PRS) emerged as the most common indication of PH, as reported among 18 (32.1%) of the women, with an 88.8% histopathological confirmation rate. Abnormal placentation (14/56, 25%) and PPH (8/56, 14%) were other common indications. Clinical and histopathological diagnoses exhibited a strong level of agreement (70.9%), emphasizing the importance of accurate diagnostics. Our study found a shift in the primary historical indications, such as uterine atony and uterine rupture in South Africa, with PRS emerging as the primary indication in recent years(2009-2020). Clinical assessment complemented by histopathological findings remains critical for improved obstetric complication management.