Injury Admissions Research Articles

Exploring interaction effects of social determinants of health with hospital admission type on academic performance: a data linkage study

ObjectiveTo investigate the moderating effects of socio-demographic social determinants of health (SDH) in the relationship between types of childhood hospitalisation (ie, none, injury, non-injury, injury+non-injury) and academic performance.Design, setting and...

Evolution of EEG Findings in Patients with Acute Brain Injury.

Increasing use of continuous EEG monitoring (cEEG) provides the opportunity to observe temporal trends in EEG patterns during the acute phase of brain injury. These trends have not been extensively documented. Methods We conducted a retrospective chart review of patients undergoing cEEG between January 1st and June 30th, 2019, at two academic medical centers. Only patients with acute brain injury having electrographic or electroclinical seizures or epileptic EEG findings on day one of monitoring and ≥ two calendar days of cEEG were included. The temporal evolution of EEG patterns was depicted as a heatmap. Results Of 1356 screened patients, 101 met the study criteria. Clinical acute symptomatic seizures occurred in 30 patients (29.7%) prior to EEG. The median number of days of cEEG was four (IQR 3-6). Amongst patients with electrographic seizures, status epilepticus, generalized periodic discharges, or sporadic epileptiform discharges, 24.6% had improvement and 54.1% had resolution of epileptic EEG findings by the final day of monitoring. In contrast, 65% with lateralized periodic discharges or lateralized rhythmic delta activity persisted or worsened. Overall, 61.4% (62/101) showed either improvement (19.8%) or resolution (41.6%) of their EEG findings prior to hospital discharge. Of the 36 patients with follow-up EEGs at a median of 4.5 (IQR 3-8) months after admission for acute brain injury, 83% (30/36) showed either improvement (1/36; 2.7%) or resolution (29/36; 80.6%). Conclusions We observed a trend towards normalization of most epileptiform patterns except LPDs and LRDA, over time in patients with acute brain injury. The clinical significance of this trend as it relates to antiseizure medication treatment and neurologic outcomes warrants further investigation in an independent cohort.

Mechanism of injury, resource utilisation and outcomes for patients admitted with head injuries under General Surgery.

There has been a noticeable change in Irish hospitals in the demographics of patients sustaining head injuries that now includes many older patients suffering head injuries from low impact trauma. This study sought to define the demographic nature of patients admitted with head injuries over a 3-month period to Beaumont Hospital and to determine the mechanisms of head injuries sustained, resource utilisation during the inpatient admission and the outcomes for these patients. All head injuries admitted between December 1, 2023, and February 29, 2024, were captured and data pertaining to patient demographics, mechanism of injury, resource utilisation and outcomes were assessed. A comparison between patients under the age of 70 and over the age of 70 was also undertaken. Thirty six patients were admitted in the 3-month period. 52.8% (n = 19) were over the age of 70. The mechanism of injury in the older cohort had a tendency to be low impact trauma, often with mechanical falls from standing height The median length of stay was 4.5days. The older cohort was more likely to have a history of previous falls, to require input from allied health and social care professionals and were less likely to be discharged directly home. Older patients requiring hospital admission for head injuries have significantly different care needs to younger patients admitted with head injuries. A national pathway for older patients who sustain head injuries needs to be implemented to ensure they get timely access to the investigations and specialists required.

Evaluation of a National Sample of 16,671 Pediatric Burn Admissions: Identifying Predictors of Non-accidental Pediatric Burns

BackgroundBurn injuries remain one of the leading causes of injury and death in children. Studies have demonstrated a higher mortality for pediatric burns associated with non-accidental injury. Using data from a burn registry, our study aimed to discern potential factors associated with non-accidental burn injuries. MethodsWe utilized the American Burn Association database from 2016 to 2018, which collects data from over one hundred burn centers across the United States, to evaluate a large pediatric burn population. Patients aged ≤14 years were analyzed. The population was then divided into suspected non-accidental versus accidental burn injuries. A multivariable logistic regression model was utilized to evaluate for predictors of burn injuries. Additional models were used to assess the relationship between suspected non-accidental burn injury and mortality, intensive care unit (ICU) stay, and hospital length of stay. Results16,671 pediatric patients were included. Of those, 1228 (7.4%) patients suffered non-accidental burn injury. A majority of children who sustained non-accidental burn injury were younger, non-white, and sustained scald burns. The regression model demonstrated predictors for non-accidental burn injuries included younger age, Black race, chemical/corrosion burns, government insurance, and increased total body surface area (TBSA) burn. Overall mortality for the population was 0.5%. ConclusionThis evaluation of a national burn registry reveals differences in pediatric patients sustaining non-accidental burns compared to accidental burns. The findings in this study identify pediatric populations at risk for suspected non-accidental burn injuries which may assist in preparing the families for expectations after admission for a burn injury. Level of EvidenceIII.

Reducing Blood Draws in Pediatric Patients With Solid Organ Injury Through Protocolized Transcutaneous Hemoglobin Monitoring

BackgroundManagement of pediatric solid organ injuries continues to evolve, decreasing the need for serial hemoglobin measurements, repeat imaging, and operative intervention. Transcutaneous continuous hemoglobin monitoring (TCHM) has been shown to effectively monitor hemoglobin levels in children with solid organ trauma. MethodsA 6-year, single-center, retrospective chart review was conducted of pediatric solid organ injury patients aged 30 days to <18 years admitted to a quaternary children's hospital following implementation of a highly protocolized TCHM system. A laboratory hemoglobin measurement was obtained at the time of diagnosis and additional measurements were determined based on injury grading. Adverse events were tracked and included: central or arterial line placement, blood product(s) administration, percutaneous embolization procedures, transfer to the pediatric ICU and operative intervention. ResultsA total of 97 patients met the inclusion criteria. Blood draws were significantly reduced following TCHM protocol implementation (3.0 [IQR 2.0–5.5] vs 2.0 [IQR 1.0–4.5], p 0.01) without a significant increase in blood product administration (p = 0.30), central or arterial line placement (p = 1), or operative intervention (p = 0.29). Length of stay was not impacted (p = 0.36). The rate of unplanned ICU transfers and percutaneous embolization procedures were too low for statistical evaluation. ConclusionTCHM safely reduces the need for serial blood draws in pediatric trauma patients when utilized within a well-defined protocol for solid organ injury. Further studies are needed to evaluate the role of TCHM in shortening or eliminating hospital admission for low-grade solid organ injuries in children. Level of EvidenceLevel III. Type of StudySingle-center, retrospective chart review cohort study.

Long-term effects of a coalmine fire on hospital and ambulance use: An interrupted time series study

BackgroundIn 2014, the Hazelwood coalmine fire in regional Victoria, Australia shrouded nearby communities in smoke for six weeks. Prior investigations identified substantial adverse effects, including increases in the use of health services. In this study, we examined the effects on hospital and ambulance use in the eight years following the fire. MethodsUsing Victorian hospital (Jan 2009–Jun 2022) and ambulance (Jan 2013–Dec 2021) data, we conducted an interrupted time series of changes to the rate of hospital admissions, emergency presentations, and ambulance attendances. A categorical exposure model compared two locations, most-exposed Morwell and less-exposed Latrobe Valley, to the rest of regional Victoria. A continuous exposure model used spatial estimates of fire-related PM2.5. Analyses were stratified by sex, age group (<65/65+ years), and condition (cardiovascular, respiratory, mental health, injury). ResultsThere were small but significant increases in overall hospital admissions and emergency presentations across all analyses, but little evidence of change in overall ambulance attendances. Effects varied considerably by condition, with the biggest relative increases observed among hospital admissions for mental health conditions and injuries. While cardiovascular-related hospital admissions and emergency presentations increased post-fire, ambulance attendances decreased. ConclusionsOur findings suggest the Hazelwood coalmine fire likely increased hospital usage. However, it is unclear whether this was due to the direct effects of smoke exposure on health, or the disruptive socioeconomic and behavioural impacts of an environmental disaster that affected how communities engaged with various health services.

The Relation of Preoperative HbA1c Level With Intraoperative and Postoperative Complications in Type-2 Diabetic Patients: An Observational Study.

Background Perioperative dysglycemia increases morbidity and mortality, particularlyamong those with diabetes mellitus (DM), and elevated HbA1clevels,reflecting long-term blood glucose, are linked to poor healing and higher infection rates. This study investigates the link between preoperative HbA1c levels and perioperative outcomes in type-2 DM patients. Methodology This prospective observational study was conducted in India between January 2021 and April 2022. Sixty patients aged 18-60 with type-2 DM who underwent electivesurgery under general anesthesia (GA) were included; the American Society of Anesthesiologists class >III and patients with severe organ failures were excluded. Participants were divided into two groups: A (HbA1c ≤7.5%) and B (HbA1c >7.5%). Data on preoperative vitals, intraoperative hemodynamics, and postoperative complications were collected. SPSS v23 was used for data analysis; p-value <0.05 was considered significant. Results The mean age of the participants was 48.22 years; males comprised 58.3%. Group A had a higher proportion of oral hypoglycemic agents. Group B showed higher maximum mean blood pressure and intraoperative blood sugar levels at one hour. Postoperatively, Group B had higher glucose levels, more prevalent hyperglycemia, and higher preoperative and postoperative blood urea levels. No significant differences were found in postoperative outcomes like acute kidney injury (AKI), leukocytopenia, leucocytosis, fever, and intensive care admission. Surgical site infection (SSI) incidence was higher in group B, though not statistically significant. Group B had more extended hospital stays. Conclusion Preoperative HbA1c above 7.5% was associated with impaired perioperative glycemic control and higher dysglycemic episodes. Higher preoperative HbA1c was found to be linked to increased postoperative hyperglycemia, AKI, intensive care admissions, and more extended hospital stays, though not statistically significant. SSI incidence was higher, highlighting its importance over preoperative HbA1c.

Surgical outcome of pediatric abdominal trauma at Tertiary Hospital, Northwest Ethiopia, a 3-year retrospective study

IntroductionAbdominal trauma in children is a significant health concern that often leads to severe complications and even death. Children experience trauma more frequently than adults, with approximately one in four pediatric patients suffering from serious abdominal injuries. Falls are the leading cause of such trauma among children, which is intriguing considering that most hospital admissions for pediatric abdominal injuries result from blunt force impacts.MethodA retrospective cross-sectional analysis of medical records was conducted to examine all patients under the age of 16 who underwent exploratory laparotomy for abdominal trauma between January 1, 2020, and January 1, 2023. The clinical data were gathered using a data extraction sheet from each patient’s medical charts. Information on socio-demographic characteristics, injury mechanisms, clinical conditions at the initial presentation, intraoperative findings and complications, and patient outcomes were collected.ResultsThe study involved a total of 90 patients, consisting of 72 males (80%) and 18 females (20%). The average age of the patients was 10, with a standard deviation of 4.7, ranging from 2 to 16 years. Half of the patients were below the age of 10, accounting for 46 individuals (51%). The causes of the injuries varied among patients below and above the age of 10. However, overall, bullet injuries were the most common cause, accounting for 28 cases (31%), followed by falls in 21 cases (23.3%), horse or donkey kicks in 10 cases (11.1%), stab injuries in 10 cases (11.1%), horn injuries in 7 cases (7.8%), and road traffic accidents in 6 cases (6.7%). Physical assault, blasts, and other types of injuries, such as hen bites and metal rod injuries, were observed in 8 cases (8.9%) of the patients. Fall accidents, horse or donkey kicks, and horn injuries were particularly more common among children below the age of 10, while bullet injuries and stab injuries were most common among those above the age of 10.ConclusionFollowing abdominal trauma in children, a range of complications may arise, including immediate issues such as infections and hemorrhaging, as well as long-term consequences like impaired organ functionality and psychological distress. In our region, young children are particularly vulnerable to accidents involving falls, kicks from horses or donkeys, and injuries caused by horns. Therefore, it is crucial to educate parents about these hazards. Additionally, providing appropriate guidance on firearm safety is essential for individuals who possess such weapons.

Predicting pre- and post-operative acute kidney injury in elderly patients with coronary artery disease

BackgroundLimited evidence exists regarding the clinical baseline characteristics at admission for acute kidney injury (AKI) before and after interventional cardiac procedures (ICP) in elderly patients with coronary artery disease (CAD). MethodsA total of 488 elderly patients were enrolled in this retrospective single-center study conducted from January 2019 to July 2022, and a classification and regression tree (CART) analysis was performed to identify the high-risk population. ResultsThe AKI incidence was 21.1 % (103/488) in this study, with 27 and 76 individuals developing AKI before and after ICP, respectively. CART analysis revealed that exposure to nephrotoxic drugs and diuretics had the strongest predictive capacities for identifying patients at risk of developing pre-ICP AKI, with the incidence among these high-risk patients ranging from 6.5 % to 13.8 %. Meanwhile, the optimum discriminators for identifying those at high risk of post-ICP AKI were the administration of diuretics, D-value ≤ −860 mL, age >73 years, and administration of nephrotoxic drugs, and the latter model predicted that the AKI incidence among high-risk patients was between 50.0 % and 60.0 %. ConclusionsElderly patients with CAD exhibited an elevated incidence of AKI. CART models suggested that exposure to nephrotoxic drugs and diuretics, D-value, and age were significantly associated with AKI in the elderly with CAD. Importantly, these baseline characteristics at admission could be utilized to identify elderly patients at high risk of pre- and post-ICP AKI.

Characteristics and preventability of medication-related admissions for acute kidney injury and dehydration in elderly patients

PurposePatients with impaired renal function using medication that affects glomerular filtration rate are at increased risk of developing acute kidney injury (AKI) leading to hospital admissions. The risk increases during periods of dehydration due to diarrhoea, vomiting or fever (so-called “sick days”), or high environmental temperatures (heat wave). This study aims to gain insight into the characteristics and preventability of medication-related admissions for AKI and dehydration in elderly patients.MethodsRetrospective case series study in patients aged ≥ 65 years with admission for acute kidney injury, dehydration or electrolyte imbalance related to dehydration that was defined as medication-related. General practitioner’s (GP) patient records including medication history and hospital discharge letters were available. For each admission, patient and admission characteristics were collected to review the patient journey. A case-by-case assessment of preventability of hospital admissions was performed.ResultsIn total, 75 admissions were included. Most prevalent comorbidities were hypertension, diabetes, and known impaired renal function. Diuretics and RAS-inhibitors were the most prevalent medication combination. Eighty percent of patients experienced non-acute onset of symptoms and 60% had contacted their GP within 2 weeks prior to admission. Around 40% (n = 29) of admissions were considered potentially preventable if pharmacotherapy had been timely and adequately adjusted.ConclusionA substantial proportion of patients admitted with AKI or dehydration experience non-acute onset of symptoms and had contacted their GP within 2 weeks prior to admission. Timely adjusting of medication in these patients could have potentially prevented a considerable number of admissions.

Unveiling the influence of hyponatremia on morbidity, mortality, and resource utilization in colorectal carcinoma: Insights from a 5-year nationwide study.

e15657 Background: Historically, Hyponatremia has been associated with higher mortality rates and longer hospital stays in patients with solid tumors. The existing literature contains limited information on the connection between hyponatremia and Colorectal cancer (CRC). Thus, our study aimed to assess the impact of hyponatremia on mortality, morbidity, and resource usage in patients with CRC. Methods: A retrospective analysis using the National Inpatient Sample database and International Classification of Diseases, Tenth Revision codes was conducted to examine the impact of hyponatremia on mortality, morbidity, and resource utilization in patients with CRC. Categorical variables were compared using chi-square tests, while continuous variables were compared using t-tests. Multivariable regression analyses were performed, adjusting for demographics, hospital-level characteristics, and relevant comorbidities. Confounding variables were adjusted using multivariate logistic and linear regression analyses. These included gender, race, Charlson Comorbidity Index, chronic kidney disease, congestive heart failure, cirrhosis, nephrotic syndrome, hypothyroidism, adrenal insufficiency, alcohol use disorder, and admission for hypovolemia or psychogenic polydipsia and various patient and hospital characteristics. Results: A total of 337,190 patients with a primary diagnosis of colon cancer were included in the study, of which 12.6% (3,369) presented with hyponatremia (Table 1). The in-hospital mortality rate was 7.8% for patients with hyponatremia, compared to 4.1% for patients without hyponatremia. After adjusting for confounding factors, hyponatremia was found to significantly increase the odds of mortality (adjusted odds ratio [aOR] for mortality 1.85, 95% confidence interval [CI]: 1.68–2.03, P &lt; 0.01). Patients with colon cancer and hyponatremia also had higher odds of developing sepsis (OR = 2.60), acute kidney injury (OR = 2.63), peritonitis (OR = 2.25), and ICU admission (OR = 2.12) (Table 1). Additionally, hyponatremia was associated with increased resource utilization, as evidenced by a longer mean length of stay and higher mean total hospital charges. Conclusions: This retrospective analysis demonstrated that hyponatremia significantly increases mortality, morbidity, and resource utilization in individuals with CRC. Patients with colorectal cancer and hyponatremia have substantially higher mortality rates, underscoring the importance of monitoring sodium levels and implementing appropriate interventions to prevent and manage this electrolyte imbalance. The high incidence rates of sepsis, acute kidney injury, and peritonitis, along with frequent ICU admissions, provide further evidence of the negative impact of hyponatremia on patient outcomes.

Incidence and predictors of posttraumatic epilepsy and cognitive impairment in patients with traumatic brain injury: A retrospective cohort study in Malaysia.

Posttraumatic epilepsy (PTE) significantly impacts morbidity and mortality, yet local PTE data remain scarce. In addition, there is a lack of evidence on cognitive comorbidity in individuals with PTE in the literature. We sought to identify potential PTE predictors and evaluate cognitive comorbidity in patients with PTE. A 2-year retrospective cohort study was employed, in which adults with a history of admission for traumatic brain injury (TBI) in 2019 and 2020 were contacted. Three hundred one individuals agreed to participate, with a median follow-up time of 30.75 months. The development of epilepsy was ascertained using a validated tool and confirmed by our neurologists during visits. Clinical psychologists assessed the patients' cognitive performance. The 2-year cumulative incidence of PTE was 9.3% (95% confidence interval [CI] 5.9-12.7). The significant predictors of PTE were identified as a previous history of brain injury [hazard ratio [HR] 4.025, p = .021], and intraparenchymal hemorrhage (HR: 2.291, p = .036), after adjusting for other confounders. TBI patients with PTE performed significantly worse on the total ACE-III cognitive test (73.5 vs 87.0, p = .018), CTMT (27.5 vs 33.0, p = .044), and PSI (74.0 vs 86.0, p = .006) than TBI patients without PTE. A significantly higher percentage of individuals in the PTE group had cognitive impairment, compared to the non-PTE group based on ACE-III (53.6% vs 46.4%, p = .001) and PSI (70% vs 31.7%, p = .005) scores at 2 years post-TBI follow-up. This study emphasizes the link between TBI and PTE and the chance of developing cognitive impairment in the future. Clinicians can target interventions to prevent PTE by identifying specific predictors, which helps them make care decisions and develop therapies to improve patients' quality of life.

Patient and Hospital Characteristics Associated with Admission Among Patients With Minor Isolated Extremity Firearm Injuries: A Propensity-Matched Analysis.

To quantify the association between insurance and hospital admission following minor isolated extremity firearm injury. The association between insurance and injury admission has not been examined. This was an observational retrospective cohort study of minor isolated extremity firearm injury captured in the Healthcare Cost and Utilization Project State Inpatient and Emergency Department Databases in 6 states (New York, Arkansas, Wisconsin, Massachusetts, Florida, and Maryland) from 2016 to 2017 among patients aged 16 years or older. The primary exposure was insurance. Admitted patients were propensity score matched to nonadmitted patients on age, extremity Abbreviated Injury Score, and Elixhauser Comorbidity Index with exact matching within hospital to adjust for selection bias. A general estimating equation logistic regression estimated the association between insurance and odds of admission in the matched cohort while controlling for sex, race, injury intent, injury type, hospital profit type, and trauma center designation with observations clustered by propensity score-matched pairs within hospital. A total of 8151 patients presented to hospital with a minor isolated extremity firearm injury between 2016 and 2017 in 6 states. Patients were 88.0% male, 56.6% Black, and 71.7% aged 16 to 36 years old, and 22.1% were admitted. A total of 2090 patients were matched on propensity for admission. Privately insured matched patients had 1.70 higher adjusted odds of admission and 95% confidence interval of 1.30 to 2.22, compared with uninsured after adjusting for patient and hospital characteristics. Insurance was associated with hospital admission for minor isolated extremity firearm injury.

Risk Factors for Acute-Level Hospital Course in Pediatric Craniofacial Fractures.

The pediatric craniofacial trauma literature is limited to single institutions or short study periods. Herein, this study analyzes a national database over 10 years to delineate the epidemiology of pediatric craniofacial fractures and to identify risk factors for acute-level hospital course in the largest series to date. Utilizing the National Trauma Data Bank, pediatric craniofacial fractures admitted between 2010 and 2019 were identified. Descriptive analyses and multivariable regression were performed to identify risk factors for acute-level hospital course. A total of 155,136 pediatric craniofacial fracture cases were reviewed, including cranial vault (49.0%), nasal (22.4%), midface (21.0%), mandibular (20.2%), and orbital floor fractures (13.7%). Midface and orbital floor fractures occurred commonly as multicraniofacial fractures. Cranial vault fractures were the most common among all age groups, but frequency declined with age. In contrast, facial fractures increased with age. Despite the inherent complexity of multicraniofacial trauma, isolated fractures remained a concern for acute-level hospital course.Cranial vault and midface fractures had an increased risk of intracranial injury and intensive care unit admission (P<0.001). Mandibular and midface fractures had an increased risk for cervical spine fracture and tracheostomy (P<0.001). Patient and injury-specific risk factors among the fractures with the strongest association for each outcome-cranial vault and mandible-were identified. The inherent limitations of prior studies-geographical biases, small cohorts, and short-term study periods-were addressed. Describing the independent contribution of each craniofacial fracture to the risk of acute-level hospital course outcomes can be employed to better optimize risk stratification, counseling, and management.

A Neurosurgical Readmissions Reduction Program in an Academic Hospital Leveraging Machine Learning, Workflow Analysis, and Simulation.

Predicting 30-day hospital readmissions is crucial for improving patient outcomes, optimizing resource allocation, and achieving financial savings. Existing studies reporting the development of machine learning (ML) models predictive of neurosurgical readmissions do not report factors related to clinical implementation. Train individual predictive models with good performance (area under the receiver operating characteristic curve or AUROC > 0.8), identify potential interventions through semi-structured interviews, and demonstrate estimated clinical and financial impact of these models. Electronic health records were utilized with five ML methodologies: gradient boosting, decision tree, random forest, ridge logistic regression, and linear support vector machine. Variables of interest were determined by domain experts and literature. The dataset was split divided 80% for training and validation and 20% for testing randomly. Clinical workflow analysis was conducted using semi-structured interviews to identify possible intervention points. Calibrated agent-based models (ABMs), based on a previous study with interventions, were applied to simulate reductions of the 30-day readmission rate and financial costs. The dataset covered 12,334 neurosurgical intensive care unit (NSICU) admissions (11,029 patients); 1,903 spine surgery admissions (1,641 patients), and 2,208 traumatic brain injury (TBI) admissions (2,185 patients), with readmission rate of 13.13, 13.93, and 23.73%, respectively. The random forest model for NSICU achieved best performance with an AUROC score of 0.89, capturing potential patients effectively. Six interventions were identified through 12 semi-structured interviews targeting preoperative, inpatient stay, discharge phases, and follow-up phases. Calibrated ABMs simulated median readmission reduction rates and resulted in 13.13 to 10.12% (NSICU), 13.90 to 10.98% (spine surgery), and 23.64 to 21.20% (TBI). Approximately $1,300,614.28 in saving resulted from potential interventions. This study reports the successful development and simulation of an ML-based approach for predicting and reducing 30-day hospital readmissions in neurosurgery. The intervention shows feasibility in improving patient outcomes and reducing financial losses.

Ambient heat exposure and kidney function in patients with chronic kidney disease: a post-hoc analysis of the DAPA-CKD trial

Higher temperatures are associated with higher rates of hospital admissions for nephrolithiasis and acute kidney injury. Occupational heat stress is also a risk factor for kidney dysfunction in resource-poor settings. It is unclear whether ambient heat exposure is associated with loss of kidney function in patients with established chronic kidney disease. We assessed the association between heat index and change in estimated glomerular filtration rate (eGFR) in participants from the DAPA-CKD trial in a post-hoc analysis. DAPA-CKD was a randomised controlled trial of oral dapagliflozin 10 mg once daily or placebo that enrolled participants aged 18 years or older, with or without type 2 diabetes, with a urinary albumin-to-creatinine ratio of 200-5000 mg/g, and an eGFR of 25-75 mL/min per 1·73 m2. In this post-hoc analysis, we explored the association between time-varying daily centre-level heat index (ERA5 dataset) and individual-level change in eGFR in trial participants using linear mixed effect models and case-time series. The DAPA-CKD trial is registered with ClinicalTrials.gov, NCT03036150. Climate and eGFR data were available for 4017 (93·3%) of 4304 participants in 21 countries (mean age: 61·9 years; mean eGFR: 43·3 mL per 1·73 m2; median 28 months follow-up). Across centres, a heat index of more than 30°C occurred on a median of 0·6% of days. In adjusted linear mixed effect models, within each 120-day window, each 30 days' heat index of more than 30°C was associated with a -0·6% (95% CI -0·9% to -0·3%) change in eGFR. Similar estimates were obtained using case-time series. Additional analyses over longer time-windows showed associations consistent with haemodynamic or seasonal variability, or both, but overall estimates corresponded to an additional 3·7 mL per 1·73 m2 (95% CI 0·1 to 7·0) loss of eGFR per year in a patient with an eGFR of 45 mL per 1·73 m2 located in a very hot versus a temperate environment. Higher ambient heat exposure is associated with more rapid eGFR decline in those with established chronic kidney disease. Efforts to mitigate heat exposure should be tested as part of strategies to attenuate chronic kidney disease progression. None.

One disaster two traumas: Being under rubble and burn injuries in the 2023 Maraş, Turkey earthquakes

IntroductionOn February 6, 2023, two separate destructive earthquakes with magnitudes of 7.7 and 7.5 occurred in Kahramanmaraş, Türkiye. More than 50,000 people lost their lives, and over 100,000 were reported injured. In this study, patients referred to hospitals with burn diagnosis and management of burn wounds following the disaster were evaluated. Material and methodsInformation on burn injury admissions related to the earthquake was collected from all burn facilities in the country within 15 days after the earthquake. The patients' demographics, being under rubble, rescue times, burn causes, grafting procedures, and deaths were recorded. ResultsFollowing the earthquake, burn victims were transferred to the 13 Burn Treatment Centers located in 10 provinces. A total of 191 patients were burned. Among the burn patients, 101 (52.9%) were rescued from the rubble 2–60 h after the earthquake. Eight patients who were hospitalized at the burn centers died. Scalding and flame burns were the most common etiologies. Burned total body surface area, concomitant crush injury, hospitalization, and mortality was higher among the patients trapped under rubble (p < 0.001, p < 0.001, p < 0.001, and p < 0.001, respectively). Victims who stayed longer time under the rubble required significantly more grafting procedures (p < 0.001). ConclusionIn a literature review, it was observed that there are a limited number of publications reporting earthquake-related burns. In the February, 6 Türkiye earthquake, flame burns were seen due to small fires that occurred in collapsed buildings during the earthquake. And also contact burns and hot liquid burns were seen in earthquake victims trapped under rubble. Bursting hot water pipes, overturned stoves, contact with hot central heating radiators, and heated construction irons caused scalding and contact burns. It is believed that prolonged entrapment may cause delays in burn treatment or lead to deeper burns due to prolonged contact with the burning agent, increasing hospitalization rates. This earthquake once again drew attention to burn injuries that could occur during and after earthquakes, including those that may occur under rubble.

Celecoxib to improve scar quality following acute burn injury: Lessons learned after premature termination of a randomised trial

BackgroundPre-clinical studies suggest that non-steroidal anti-inflammatory therapy may reduce acute inflammation and modulate scar formation after burn injury. The objective of this trial was to determine if celecoxib administered soon after acute burn improved scar quality. MethodsA single centre, parallel group, placebo-controlled, randomised, superiority trial. Adults with non-major acute burn injury were eligible for recruitment. Participants within 48 h of admission for acute burn injury received either six weeks of celecoxib 200 mg twice daily or identically packaged placebo capsules. The primary outcome was participant-reported Patient Observer Scar Assessment Scale (POSAS) at day 42 following burn injury. The best possible score using this assessment is 7 and the worst 70. Key safety outcomes included study drug side effects. ResultsRestrictions imposed during the COVID-19 pandemic resulted in slow recruitment and early termination after 59 of the 150 planned participants were enrolled. The primary outcome was available for 21/30 (70 %) participants in the celecoxib arm and for 23/29 (79 %) who received placebo. There was no significant difference in the primary outcome between treatment groups with a mean POSAS of 33.4 (standard deviation 12.7) in the celecoxib arm and 36.9 (13.7) in the control arm giving a difference of −3.49 (95 % CI [-11.57, 4.59], p =.39). Gastrointestinal symptoms occurred in 3/30 (10 %) allocated celecoxib and in none allocated placebo. Secondary outcomes including graft loss and delayed healing were similar between groups. ConclusionsAnti-inflammatory therapy did not improve scar quality. Due to early trial termination and significant loss to follow up these findings should be interpreted cautiously. To improve generalisability and to attain recruitment targets, future trials should apply different approaches to improve participant retention as well as including patients with larger burn injuries and an older population.Trial registration: ACTRN12618000732280.

Clinical and imaging characteristics of growing skull fractures in children

Growing skull fracture (GSF) is an uncommon form of head trauma among young children. In prior research, the majority of GSFs were typically classified based on pathophysiological mechanisms or the duration following injury. However, considering the varying severity of initial trauma and the disparities in the time elapsed between injury and hospital admission among patients, our objective was to devise a clinically useful classification system for GSFs among children, grounded in both clinical presentations and imaging findings, in order to guide clinical diagnosis and treatment decisions. The clinical and imaging data of 23 patients less than 12 years who underwent GSF were retrospectively collected and classified into four types. The clinical and imaging characteristics of the different types were reviewed in detail and statistically analyzed. In all 23 patients, 5 in type I, 7 in type II, 8 in type III, and 3 in type IV. 21/23 (91.3%) were younger than 3 years. Age ≤ 3 years and subscalp fluctuating mass were common in type I–III (P = 0.026, P = 0.005). Fracture width ≥ 4 mm was more common in type II–IV (P = 0.003), while neurological dysfunction mostly occurred in type III and IV (P < 0.001).Skull “crater-like” changes were existed in all type IV. 10/12 (83.3%) patients with neurological dysfunction had improved in motor or linguistic function. There was not improved in patients with type IV. GCS in different stage has its unique clinical and imaging characteristics. This classification could help early diagnosis and treatment for GCS, also could improve the prognosis significantly.

Child Maltreatment and Child Protection in the Time of COVID-19

Abstract: Jill Duerr Berrick uses a diverse range of data sources to examine the influence of the COVID-19 pandemic on family dynamics and trends in child maltreatment and protection in the United States. While there was a sharp decline in official reports of child abuse and neglect during the height of the pandemic's lockdowns and social restrictions, hospital admissions for injuries to children from suspected maltreatment and abuse increased. Relying on official reports of abuse and neglect does not accurately reflect the experiences of the many children whose families were disrupted by the pandemic. Significantly, the implementation of remote learning meant teachers and other school personnel did not have the advantage of observing daily children's physical and mental condition. But self-reporting by parents and investigators shows heightened stress within families and an increased use of harsh parenting techniques. Berrick also explores the "toxic trio" of domestic violence, substance abuse, and evidence of diminished mental health. Berrick calls for comprehensive efforts to address child and family poverty by recognizing the urgent need to improve support systems for vulnerable populations, especially children in those families, during times of societal upheaval such as the COVID-19 pandemic.