Evaluating the utility and challenges associated with "unknown" and fictional patients in the electronic medical record.

Electronic medical records (EMRs) allow for the creation of "fictional" and unknown patients within the EMR production environment. Surprisingly, there is sparse literature regarding the use cases for these patients or the challenges associated with their existence in the EMR. Here, we identified three classes of patients in regular use at our institution: true fictional patients with medical record numbers (MRNs) used to test EMR functions in the production environment, "confidential patients" used to store sensitive data, and "unknown" patients that are assigned temporary MRNs in emergency situations until additional information can be acquired. A further layer of complexity involving the merging of records for unknown patients once they are identified is also explored. Each class of patients, real or fictional, poses a variety of challenges from a clinical laboratory standpoint, which are often dealt with on a case-by-case basis. Here, we present a series of instructional cases adapted from actual patient safety events at our institution involving fictional, confidential, and unknown patient records. These illustrative cases highlight the utility of these fictional and unknown patients, as well as the challenges they pose on an institutional and individual level, including issues that arise from merging clinical data from temporary MRNs to identified patient charts. Lastly, we provide recommendations on how best to manage similar scenarios that may arise.

Emergencies in inflammatory rheumatic diseases.

Inflammatory rheumatic diseases (IRDs), encompassing a broad spectrum of chronic disorders, typically necessitate prolonged therapeutic intervention. Nevertheless, these diseases can sometimes manifest as severe emergencies requiring prompt and extensive medical intervention. Urgent intervention is essential for effectively recognizing and managing these situations, as they have the potential to be life-threatening and can result in severe morbidity and mortality. Emergencies in IRDs can occur with different frequencies and manifestations, including nervous system issues, severe infections, thrombosis-emboli, renal crises, gastrointestinal issues, and cardiovascular events. The fact that these events can occur across different IRDs underscores the necessity for heightened awareness and readiness among healthcare professionals. The pathophysiologic mechanisms that cause rheumatic emergencies are complex and involve multiple factors. These emergencies frequently arise due to the interplay between the inflammatory characteristics of rheumatic diseases and different systemic triggers. Early detection and treatment can have a substantial impact on an individual's prognosis in cases of severe and life-threatening disorders that require prompt recognition. Rapid decision-making and urgent care are required to effectively address rheumatic emergencies, as well as the implementation of a diagnostic flowchart. This article provides an overview of the emergencies linked to IRDs, classifying and assessing them individually. This article aims to enhance healthcare professionals' knowledge and awareness of critical situations by examining current recommendations and pathophysiological information. Implementing standardized diagnostic and treatment methods, providing patient education, and conducting continuing research into the underlying mechanisms are essential for enhancing the management of these critical situations and improving patient outcomes.

Epidemiology and first aid measures in pediatric burn patients in northern China during 2016-2020: A single-center retrospective study.

Background and Aims: Burn and scald injuries are the fourth most common type of trauma. Pediatric burns account for a high proportion of the total number of burn patients and impose a high burden on public health. Understanding the epidemiology of pediatric burns can help improve science education and reduce the incidence of burn injuries. Methods: This study is a single-center retrospective study. One thousand five hundred and twenty-seven pediatric burn patients admitted to our burn center from January 2016 to December 2020 were included. Demographic and epidemiological data of included patients were extracted and analyzed. The correlations of categorical data were tested by the Chi-square tests, and differences of continuous data were tested by the Kruskal-Wallis tests. A p-value of less than 0.05 was considered to be statistically significant. Results: The results showed that children under 3 years of age were most susceptible to burn and scald injuries. Burn injuries were most likely to occur in the season of winter and at the place of home. 56.6% of included patients did receive first aid measures, while 1.8% received gold-standard first aid. Clinical variables related to the severity of injuries were statistically different between patients with and without cooling measures in first aid. Linear regression models showed that emergency treatment of burns in children and adolescents was associated with outcome indicators, including number of operations, total operation duration per total burn surface area (TBSA), cost per TBSA, and length of stay per TBSA. Conclusions: This study summarized the epidemiology and outcomes of pediatric burn patients admitted to a burn center in northern China. Adopting cooling measures in first aid can reduce the severity of injuries and reduce the burden on the medical system. Education on burn prevention and first aid measures to caregivers of children, especially preschool children, should be strengthened.

Postpartum haemorrhage management: A randomized controlled trial comparing transvaginal uterine artery clamp, vacuum-assisted uterine contraction and condom tamponade.

OBJECTIVE: While there have been numerous innovations recently for the management of postpartum haemorrhage (PPH), a limited body of research supports their application during this critical complication, which contributes significantly to maternal mortality worldwide. This randomized controlled trial (RCT) aimed to evaluate the effectiveness of three interventions - transvaginal uterine artery clamp (TVUAC), vacuum-assisted uterine contraction using a suction cannula (SC), and condom tamponade (CT) - in the management of atonic PPH. METHODS: An open-label RCT was conducted among women who delivered vaginally and developed atonic PPH at a tertiary care obstetric facility. Block randomization with sealed envelopes was used to allocate eligible participants into three interventional arms with a 1:1:1 ratio. The exclusion criteria were twin deliveries, haemodynamically unstable patients, and individuals who did not provide informed consent. The primary outcome variables assessed were blood loss post-application, total blood loss, time taken for application, and time required to achieve haemostasis within each trial arm. The secondary outcomes were the need for a second instrument or surgical intervention to control bleeding, and requirement for blood transfusion. Effectiveness outcomes were analysed as intention-to-treat, whilst safety outcomes were analysed as as-treated. RESULTS: Sixteen participants were randomized to each intervention group (n = 48). TVUAC and SC demonstrated comparable outcomes, while CT lagged in all examined parameters. Following device application, blood loss was similar in both the TVUAC (235 ± 187 ml) and SC (246.5 ± 189 ml) groups. However, following the use of CT, there was blood loss of 431 ± 427 ml, although this difference was not significant (p = 0.113). When considering total blood loss, the TVUAC group (903 ± 234 ml) showed slightly higher values than the SC group (887 ± 184 ml). However, the CT group exhibited notably higher total blood loss (1068 ± 455 ml) than the TVUAC and SC groups. In terms of application time, both TVUAC (1.8 ± 1.1 min) and SC (1.6 ± 0.9 min) significantly outperformed CT (3 ± 1.3 min) (p = 0.002). Furthermore, the time interval from the diagnosis of PPH to achieving haemostasis (defined as the time taken for active haemostasis) was significantly shorter in the TVUAC group (6 ± 4 min) and the SC group (5.7 ± 1.6 min) compared with the CT group (9.7 ± 3.8 min) (p = 0.002). CONCLUSIONS: TVUAC and SC are more effective for the management of PPH than CT. However, both TVUAC and SC have advantages and disadvantages. While these results suggest a potential preference for TVUAC and SC over CT for the management of PPH, further research is necessary to validate these findings.

El cirujano general en las urgencias hepatobiliares en Colombia desde la visión de los expertos: un estudio cualitativo / The general surgeon in hepatobiliary emergencies in Colombia from the experts' perspective: A qualitative study

Introducción. El manejo perioperatorio de las urgencias hepatobiliares por parte del cirujano general es una competencia esperada y se considera un reto por su relativa frecuencia, impacto en la salud del individuo y la economía, así como las implicaciones en el ejercicio clínico confiable y de alta calidad. Se desconocen los aspectos formales de la educación en cirugía hepatobiliar para el cirujano general en Colombia. El objetivo del presente estudio fue explorar la perspectiva de los cirujanos hepatobiliares sobre esta problemática. Métodos. Se realizó un estudio cualitativo, mediante entrevistas semiestructuradas con 14 especialistas en cirugía hepatobiliar colombianos, en donde se exploraron los desafíos del entrenamiento, el tiempo y las características de una rotación, la evaluación de la confiabilidad, el número de procedimientos y el rol de la simulación. Se hizo un análisis temático de la información. Resultados. Los expertos mencionaron la importancia de la rotación obligatoria por cirugía hepatobiliar para los cirujanos en formación. El tiempo ideal es de tres meses, en el último año de residencia, en centros especializados, con exposición activa y bajo supervisión. Conclusiones. Por las características epidemiológicas del país y la frecuencia de enfermedades hepatobiliares que requieren tratamiento quirúrgico, es necesario que el cirujano general cuente con una formación sólida en este campo durante la residencia. El presente estudio informa sobre las características ideales del entrenamiento en este campo desde la visión de los expertos colombianos.

Introduction. The perioperative management of hepatobiliary emergencies by the general surgeon is an expected competence and is considered a challenge due to its relative frequency, impact on the individual health and the economy, as well as the implications for reliable and high-quality clinical practice. The formal aspects of education in hepatobiliary surgery for the general surgeon in Colombia are unknown. The objective of the present study was to explore the perspective of hepatobiliary surgeons on this problem. Methods. A qualitative study was carried out through semi-structured interviews with 14 Colombian hepatobiliary surgery specialists, where the challenges of training, time and characteristics of the rotation, evaluation of reliability, number of procedures and role of simulation. A thematic analysis of the information was carried out. Results. The experts mentioned the importance of mandatory rotation for hepatobiliary surgery for surgeons in training. The ideal duration was three months, during the last year of residency, in specialized centers with active exposure and under supervision. Conclusions. Due to the epidemiological characteristics of the country and the frequency of hepatobiliary diseases that require surgical treatment, it is necessary for the general surgeon to have solid training in this field during residency. The present study reports on the ideal characteristics of training in this field from the perspective of Colombian experts.

Thoracic giant cell tumor after two total en bloc spondylectomies including one emergency surgery: A case report.

BACKGROUND: For patients with acute paraplegia caused by spinal giant cell tumor (GCT) who require emergency decompressive surgery, there is still a lack of relevant reports on surgical options. This study is the first to present the case of an acute paraplegic patient with a thoracic spinal GCT who underwent an emergency total en bloc spondylectomy (TES). Despite tumor recurrence, three-level TES was repeated after denosumab therapy. CASE SUMMARY: A 27-year-old female patient who underwent single-level TES in an emergency presented with sudden severe back pain and acute paraplegia due to a thoracic spinal tumor. After emergency TES, the patient's spinal cord function recovered, and permanent paralysis was avoided. The postoperative histopathological examination revealed that the excised neoplasm was a rare GCT. Unfortunately, the tumor recurred 9 months after the first surgery. After 12 months of denosumab therapy, the tumor size was reduced, and tumor calcification. To prevent recurrent tumor progression and provide a possible cure, a three-level TES was performed again. The patient returned to an active lifestyle 1 month after the second surgery, and no recurrence of GCT was found at the last follow-up. CONCLUSION: This patient with acute paraplegia underwent TES twice, including once in an emergency, and achieved good therapeutic results. TES in emergency surgery is feasible and safe when conditions permit; however, it may increase the risk of tumor recurrence.

Tourniquet application in time-critical aquatic emergencies on a moving rescue water craft (RWC): Can speed and precision coexist?

Lifeguards are the first responders to any type of aquatic incident, including rapid rescue situations such as boating and sporting accidents, animal bites/attacks, and cases involving massive bleeding. In their line of work, rescue boats such as Rescue Water Craft (RWC) are commonly utilized the aim of this study is to evaluate the time and technique of placing a tourniquet on the sled of an RWC navigating at full speed. METHODS: A randomized crossover study design was used with a sample of 44 lifeguards. The inclusion criteria required that participants be certified lifeguards with experience in RWC operations and possess knowledge of responding to massive bleeding. Two CAT tourniquet placement tests were performed. In the 1) Beach-Tourniquet (B-TQ) test: it was performed on land and in the 2) Rescue Water Craft-tourniquet (RWC-TQ) test, sailing at a cruising speed of 20 knots. The evaluation was recorded in a checklist on the steps and timing of the correct application TQ by direct observation by an expert instructor. RESULTS: The tourniquet placement on RWC was an average of 11 s slower than when placed on the beach (BT-TQ 35.7 ± 8.0 vs. 46.1 ± 10.9 s, p > 0.001). In the percentage analysis of the results on correct execution of the skills, higher values are obtained for the B-TQ test than in RWC-TQ in Distance to the wound (into 5-7 cm), band adjustment, checking the radial pulse and reporting the time of tourniquet placement (p > 0.005). CONCLUSION: The placement of a tourniquet on a RWC navigating at 20 knots is feasible, relatively quick, and technically well executed.

Mortality burden from variation in provision of surgical care in emergency general surgery: a cohort study using the National Inpatient Sample.

Background: The decision to undertake a surgical intervention for an emergency general surgery (EGS) condition (appendicitis, diverticulitis, cholecystitis, hernia, peptic ulcer, bowel obstruction, ischemic bowel) involves a complex consideration of factors, particularly in older adults. We hypothesized that identifying variability in the application of operative management could highlight a potential pathway to improve patient survival and outcomes. Methods: We included adults aged 65+ years with an EGS condition from the 2016-2017 National Inpatient Sample. Operative management was determined from procedure codes. Each patient was assigned a propensity score (PS) for the likelihood of undergoing an operation, modeled from patient and hospital factors: EGS diagnosis, age, gender, race, presence of shock, comorbidities, and hospital EGS volumes. Low and high probability for surgery was defined using a PS cut-off of 0.5. We identified two model-concordant groups (no surgery-low probability, surgery-high probability) and two model-discordant groups (no surgery-high probability, surgery-low probability). Logistic regression estimated the adjusted OR (AOR) of in-hospital mortality for each group. Results: Of 375 546 admissions, 21.2% underwent surgery. Model-discordant care occurred in 14.6%; 5.9% had no surgery despite a high PS and 8.7% received surgery with low PS. In the adjusted regression, model-discordant care was associated with significantly increased mortality: no surgery-high probability AOR 2.06 (1.86 to 2.27), surgery-low probability AOR 1.57 (1.49 to 1.65). Model-concordant care showed a protective effect against mortality (AOR 0.83, 0.74 to 0.92). Conclusions: Nearly one in seven EGS patients received model-discordant care, which was associated with higher mortality. Our study suggests that streamlined treatment protocols can be applied in EGS patients as a means to save lives. Level of evidence: III.

Enhancing traumatic brain injury emergency care: the impact of grading and zoning nursing management.

OBJECTIVE: This research aimed to evaluate the impact of grading and zoning nursing management on traumatic brain injury (TBI) patients' emergency treatment outcomes. METHODS: This randomized controlled trial included 200 TBI patients. They were treated with a conventional care (control group, n = 100) and a novel grading and zoning approach (study group, n = 100), respectively. This innovative model organized care into levels based on urgency and complexity, facilitating targeted medical response and resource allocation. Key metrics compared included demographic profiles, consultation efficiency (time metrics and emergency treatment rates), physiological parameters (HR, RR, MAP, SpO2, RBS), and patient outcomes (hospital and ICU stays, complication rates, and emergency outcomes). RESULTS: The study group demonstrated significantly improved consultation efficiency, with reduced times for physician visits, examinations, emergency stays, and specialist referrals (all p < 0.001), alongside a higher emergency treatment rate (93% vs. 79%, p = 0.004), notably better physiological stability, improved HR, RR, MAP, SpO2 and RBS (p < 0.001), shorter hospital and ICU stays, fewer complications, and superior emergency outcomes. CONCLUSION: Grading and zoning nursing management substantially enhances TBI patients' emergency care efficiency and clinical outcomes, suggesting a viable model for improving emergency treatment protocols.

Video analysis of real-life shoulder dystocia to assess technical and non-technical performance.

INTRODUCTION: Managing obstetric shoulder dystocia requires swift action using correct maneuvers. However, knowledge of obstetric teams' performance during management of real-life shoulder dystocia is limited, and the impact of non-technical skills has not been adequately evaluated. We aimed to analyze videos of teams managing real-life shoulder dystocia to identify clinical challenges associated with correct management and particular non-technical skills correlated with high technical performance. MATERIAL AND METHODS: We included 17 videos depicting teams managing shoulder dystocia in two Danish delivery wards, where deliveries were initially handled by midwives, and consultants were available for complications. Delivery rooms contained two or three cameras activated by Bluetooth upon obstetrician entry. Videos were captured 5 min before and after activation. Two obstetricians assessed the videos; technical performances were scored as low (0-59), average (60-84), or high (85-100). Two other assessors evaluated non-technical skills using the Global Assessment of Team Performance checklist, scoring 6 (poor) to 30 (excellent). We used a spline regression model to explore associations between these two score sets. Inter-rater agreement was assessed using interclass correlation coefficients. RESULTS: Interclass correlation coefficients were 0.71 (95% confidence interval 0.23-0.89) and 0.82 (95% confidence interval 0.52-0.94) for clinical and non-technical performances, respectively. Two teams had low technical performance scores; four teams achieved high scores. Teams adhered well to guidelines, demonstrating limited head traction, McRoberts maneuver, and internal rotation maneuvers. Several clinical skills posed challenges, notably recognizing shoulder impaction, applying suprapubic pressure, and discouraging women from pushing. Two non-technical skills were associated with high technical performance: effective patient communication, with teams calming the mother and guiding her collaboration during internal rotational maneuvers, and situation awareness, where teams promptly mobilized all essential personnel (senior midwife, consultant, pediatric team). Team communication, stress management, and task management skills were not associated with high technical performance. CONCLUSIONS: Videos capturing teams managing real-life shoulder dystocia are an effective tool to reveal challenges with certain technical and non-technical skills. Teams with high technical performance are associated with effective patient communication and situational awareness. Future training should include technical skills and non-technical skills, patient communication, and situation awareness.

Patterns of multiple sclerosis presentation to the emergency department.

Background: Multiple sclerosis (MS) patients are no strangers to the emergency department (ED) due to the relapsing and progressive nature of the disease and the associated complications. This study aimed to identify patterns of ED visits among patients diagnosed with MS, the underlying causes of these visits, and the factors associated with these visits. Methods: This was a single center retrospective cohort study which utilized a non-probability consecutive sampling technique to include all patients diagnosed with MS (471 patients) from March 2016 to October 2021 in King Abdulaziz Medical City, Jeddah, Saudi Arabia. ED visits were categorized as directly related to MS, indirectly related to MS, or unrelated to MS. Results: One in four people with MS visited the ED at least once with a total of 280 ED visits. Most ED visits were ones directly related to MS 43.6%, closely followed by unrelated to MS 41.1%, and then indirectly-related MS visits 15.4%. The most common presenting symptoms in directly-related MS visits were weakness 56.6% and numbness/tingling 56.6% followed by gait impairment 29.5%. Indirectly related to MS or unrelated to MS ED visits were commonly due to neurological 17.7% and gastrointestinal 17.1% causes. Using disease modifying therapy (DMT) was significantly associated with no ED visits (p < 0.001). The use of high-efficacy DMTs was significantly associated with no ED visits than using moderate efficacy DMT (p < 0.001). The use of B-cell depleting therapy (ocrelizumab and rituximab) was significantly associated with no visits to the ED than using any other DMT (p < 0.001). Evidence of brain atrophy on imaging was significantly associated with patients who presented to the ED ≥3 times (p = 0.006, UOR = 3.92). Conclusion: Due to the nature of the disease, many MS patients find themselves visiting the ED due to MS related and unrelated issues. These patients are not only required to be treated by neurologists but also by multiple disciplines. The use of high-efficacy DMTs and B-cell depleting therapy may reduce the total frequency of ED visits. Special attention should be paid to patients who have evidence of brain atrophy on imaging.

[Prehospital care of anaphylactic reactions by the air rescue and ground-based emergency services Dresden : An analysis of treatment and outcome]. / Präklinische Versorgung von anaphylaktischen Reaktionen durch die Dresdner Luft- und Bodenrettung : Analyse von Therapie und Outcome.

BACKGROUND: Anaphylaxis can lead to a life-threatening situation. Therefore, rapid diagnosis and emergency treatment is indicated. Immediate treatment with intramuscular adrenaline (or intravascularly with sufficient medical expertise) in anaphylaxis with cardiovascular and/or respiratory symptoms is recommended by various guidelines. Previous studies have shown that anaphylaxis is often not treated according to guidelines and that adrenaline in particular is rarely administered. OBJECTIVE: The aim of the study was to investigate the data on emergency treatment and outcomes of patients with anaphylaxis by the air rescue and ground-based emergency services Dresden. Moreover, the results of the air- and ground-based services were compared. The focus was on administration of adrenaline and outcomes. MATERIALS AND METHODS: Data from the ground-based emergency service Dresden (from 2012 to 2016) and the air rescue service Dresden (from 2008 to 2015) related to anaphylactic reactions were analyzed retrospectively. The severity of the anaphylaxis, the emergency medication administered, further monitoring, and outcomes were analyzed. RESULTS: Data from 152 adults/29 children were analyzed for air rescue and 1131 adults/223 children for the ground-based emergency service. Adults with grade II-IV anaphylaxis received adrenaline in 19% (air rescue) and 7% (ground rescue) of cases. Children with grade II-IV anaphylaxis received adrenaline in 7% (air rescue) and 8% (ground rescue) of cases. Immediate drug therapy led to an improvement in general condition in 96-98% (air rescue) and 72-77% (ground-based emergency service) of cases. A significant correlation was found between the administration of adrenaline and the improvement in outcome in the ground-based emergency cohort. CONCLUSION: Guideline-compliant first-line therapy with adrenaline was not performed in the majority of the cases analyzed in this study. The significant effect of adrenaline on outcome demonstrated in this study emphases the need to improve the emergency treatment of anaphylactic reactions.

Head-and-neck Cancer in the Emergency Department: A Contemporary Review of Common Presentations and Management.

Head-and-neck cancer (HNC) can present with life.threatening symptoms in the emergency department. Patients can sometimes be misdiagnosed with pulmonary disease due to similar signs and symptoms, ultimately leading to delayed diagnosis and potentially devastating consequences. Reasons for this include lack of awareness of patient risk factors and knowledge of the myriad of presenting complaints in the disease process among physicians working in primary care and in the emergency department. This article explores the contemporary risk factors and common presenting symptoms and discusses initial management for a patient with potential head-and-neck malignancy. Emergency presentations of HNC are wide ranging and can overlap with common respiratory pathologies. Clinician awareness of this can assist the team in deciding what appropriate examination and investigations are required to reduce the risk of delaying diagnosis and further treatment.

Construction and application of a time-saving mode in China for the treatment of acute ischemic stroke.

Objective: To explore the construction and application in the practice of green channel in No. 971 Naval Hospital of PLA (No. 971 Hospital mode) for the treatment of acute ischemic stroke (AIS). Methods: This retrospective study involved a cohort of 694 suspected stroke patients from December 2022 to November 2023 undergoing emergency treatment for stroke at our institution. Among them, 483 patients were treated with standard green channel (the control group), and 211 patients adopted the No. 971 Hospital mode for treatment (the study group). The biggest difference between the two groups was that the treatment process started before admission. We compared the effectiveness of the emergency treatment between the two groups and the thrombolysis treatment. Results: Compared with control group, the accuracy rate of determining stroke and the rate of thrombolysis were significantly higher (p = 0.002, 0.039) and the door to doctor arrival time (DAT) and the door to CT scan time (DCT) of the study group was significantly shorter (all p < 0.001). There were 49 patients (10.1%) and 33 patients (15.6%) from the control group and study group receiving thrombolysis, respectively. The DAT, DCT, imaging to needle time (INT), and door to needle time (DNT) of patients receiving thrombolysis in the study group were significantly shorter than that in the control group (all p < 0.01). The NIHSS in the study group after the thrombolysis was lower than that in the control group (p = 0.042). Conclusion: No. 971 Hospital model can effectively shorten DAT, DCT, INT, and DNT, and improve the effectiveness of thrombolysis and prognoses of AIS patients.

Atypical healing of an endodontic lesion following emergency treatment: a case report.

This case report examines the atypical healing of an endodontic lesion without standard endodontic treatment, influenced by the patient's failure to attend treatment appointments. A 50-year-old woman with no notable medical history presented with a deep carious lesion on her mandibular right first molar, accompanied by localized pain. Citing forgetfulness as a reason, the patient missed her initially scheduled root canal treatment, necessitating an emergency intervention. The emergency treatment included access cavity preparation, irrigation with 5.25% sodium hypochlorite solution, application of a modified triple antibiotic paste (equal parts penicillin G, metronidazole, and ciprofloxacin), and temporary restoration with amalgam. A large apical lesion was detected in immediate postoperative radiographs. However, the patient failed to return for definitive endodontic treatment, due to a lack of symptoms and time for treatment. Follow-up examinations 1 and 5 years after emergency treatment disclosed gradual healing of the lesion, culminating in the establishment of a normal periodontal ligament. This case underscores the potential efficacy of a modified triple antibiotic paste and highlights the importance of a well-sealed coronal restoration in promoting the healing of endodontic lesions, even in the absence of pulpectomy and conventional root canal therapy. Additional research is needed to understand the mechanisms behind such healing events.

New categorization of chest pain: noncardiac is in, atypical is out!

Chest pain poses a diagnostic challenge in the emergency department and requires a thorough clinical assessment. The traditional distinction between "atypical" and "typical" chest pain carries the risk of not addressing nonischemic clinical pictures. The newly conceived subdivision into cardiac, possibly cardiac, and (probably) noncardiac causes of the presenting symptom complex addresses a much more interdisciplinary approach to a symptom-oriented diagnostic algorithm. The diagnostic structures of the chest pain units in Germany do not currently reflect this. An adaptation should therefore be considered.

Traumatic dental injuries: Knowledge assessment of dentists in the Norwegian Public Dental Service of Vestland.

BACKGROUND/AIM: Most children and adolescents in Norway attend the Public Dental Service (PDS) where they are treated free-of-charge until the age of 19 years. Thus, general dentists employed in the PDS are the primary care providers for traumatic dental injuries (TDI) in young patients. This cross-sectional study assessed the knowledge of PDS general dentists on the acute management and follow-up of TDI and its socio-demographic and attitudinal covariates. MATERIALS AND METHODS: All general dentists employed in the Vestland County PDS, Western Norway, (N = 170) received an online questionnaire. Socio-demographic and professional profiles of respondents as well as attitudinal indicators were queried. Clinical case scenarios on emergency treatment and further follow-ups of TDI were used to calculate a dental trauma knowledge score (DTKS; range: 0-21). Mann-Whitney U tests and Kruskal-Wallis tests determined differences between the demographic subgroups. Logistic regressions determined the potential of single factors in explaining the variability in dental trauma knowledge. RESULTS: The response rate was 46%. Most participants (60.5%) had not participated in a TDI course after graduation but would like such a course (84.2%). Mean DTKS was 13.82 (±2.6). Knowledge scores differed significantly between age groups (p = .014) and years since graduation (p = .0018). Younger dentists and recently graduated dentists scored highest. Dentists under the age of 30 years scored higher than 30-39- and 40-49-year-old dentists in these areas: emergency treatment of crown fractures with pulp exposure, identification of complications after avulsion, and management of severe intrusive luxation injury. CONCLUSION: Younger dentists had a higher theoretical knowledge of TDI. Continuing professional development among dentists in the Norwegian PDS is needed for emergency treatment and complication management after TDI.

Ligation of the Intersphincteric Fistula Tract as an Emergency Treatment for Cryptoglandular Anal Fistula.

Introduction: Ligation of the intersphincteric fistula tract (LIFT) is a sphincter-preserving procedure for treating anal fistula of cryptoglandular origin. Our prospective study aimed to determine the postoperative outcomes of patients undergoing LIFT in emergency and elective settings. Methods: This was a single-centre prospective observational study of the LIFT procedure for the treatment of anal fistulas. The differences in the 6-month postoperative outcomes between the emergency and elective procedures were analysed, including the healing rate, healing time, recurrence rate, recurrence time, postoperative complications and length of hospital stay. Results: Twenty-two patients were recruited for this study: 11 patients underwent LIFT as an emergency procedure (EM-LIFT), while the others underwent LIFT as an elective procedure (EL-LIFT). The healing rate for the EM-LIFT group was 90.9% (n = 10), with a median healing time of 2 months (range 0.5-4). For the EL-LIFT group, the healing rate was 100% (n = 11), with the same median healing time of 2 months (range 0.5-4). Two of the patients in the EM-LIFT group developed recurrence, with a median recurrence time of 5 months (range 4-6) and three developed recurrence in the EL-LIFT group, with the same median recurrence time of 5 months (range 4-6). There were minor postoperative complications of pain and subcutaneous infection, with no faecal incontinence. There was no statistically significant difference in postoperative outcomes between the groups. Conclusion: EM-LIFT is a feasible and safe primary procedure for active cryptoglandular-type anal fistulas.

Manual reduction in testicular torsion and subsequent treatment after successful reduction: a series of reports in a single institution.

Introduction: To explore the factors affecting the success of testicular torsion manual reduction and the safety of subsequent conservative treatment after successful reduction. Methods: Clinical data of 66 patients with testicular torsion treated in our emergency department from February 2017 to February 2022 were retrospectively collected. Manual reduction without anesthesia was performed in 19 patients. Patients with successful manual reduction chose different subsequent treatments according to the wishes of themselves and their guardians, including continuing conservative treatment and surgical exploration. Relevant clinical data were collected and analyzed. Results: Manual reduction was successful in 11 patients (11/19). Seven of them chose to continue conservative treatment, and four underwent surgical exploration immediately. Among the 7 patients who were treated conservatively, 3 underwent surgical treatment due to scrotal discomfort or testicular torsion at different stages, and the remaining 4 patients showed no recurrence of torsion during follow-up. Compared with other patients, patients with successful manual reduction had the shorter duration of pain (p < 0.05). The time from visiting our hospital to surgery in patients who attempted manual reduction was slightly shorter than those who underwent surgery directly (p > 0.05). The testes of these 11 patients were all successfully preserved. Conclusions: The short duration of pain may contribute to the success of manual reduction, and manual reduction did not increase the preparation time before surgery. Due to the unpredictable risk of recurrence, immediate surgical treatment is still recommended, or postponed elective surgical treatment should be offered in the next days or weeks.

Análise epidemiológica das fraturas de mão em um hospital terciário / Epidemiological analysis of hand fractures in a tertiary hospital

Introdução: O trauma de mão constitui uma epidemia, ocorrendo por diversos fatores, como acidentes de trabalho e violência urbana. Isso gera um impacto significativo por ser uma unidade anatômica vulnerável e importante na realização de atividades cotidianas e para o trabalho. Desse modo, faz-se necessária uma avaliação epidemiológica mais aprofundada no que tange, sobretudo, às fraturas de mãos, entendendo sua elevada morbidade. Método: Estudo descritivo e retrospectivo, feito por análise de prontuários de pacientes conduzidos em um hospital terciário no período de janeiro de 2018 a dezembro de 2020. Resultados: Participaram do estudo 290 pacientes, sendo 85,7% do sexo masculino e 14,3% do sexo feminino. 138 indivíduos tinham entre 20 e 39 anos, representando um total de 47,6%. 51,6% eram do interior do estado do Ceará e 48,4% eram da capital. O principal mecanismo de trauma associado às fraturas foram os acidentes de trânsito (36,4%), seguidos por acidentes de trabalho (26,9%) e ferimentos por arma de fogo (14%). Em relação aos ossos fraturados, houve uma acentuada prevalência do acometimento das falangeanas, em todas as faixas etárias, representando 210 pacientes (72,4%). Conclusão: O presente estudo corrobora com os dados presentes na literatura. Desse modo, é evidenciada a repetição de prevalência de faixa etária, principais mecanismos de trauma envolvidos, bem como ossos acometidos nas fraturas de mão.

Introduction: Hand trauma is an epidemic occurring due to several factors, such as work accidents and urban violence. This significantly impacts it as it is a vulnerable and important anatomical unit for daily activities and work. Therefore, a more in-depth epidemiological assessment is necessary regarding hand fractures and understanding their high morbidity. Method: A descriptive and retrospective study was conducted by analyzing the medical records of patients treated in a tertiary hospital from January 2018 to December 2020. Results: 290 patients participated in the study, 85.7% male and 14.3 % female. One hundred thirty-eight individuals were between 20 and 39 years old, representing 47.6%. 51.6% were from the interior of the state of Ceará, and 48.4% were from the capital. The main trauma mechanism associated with fractures was traffic accidents (36.4%), followed by work accidents (26.9%) and firearm injuries (14%). Concerning fractured bones, there was a marked prevalence of phalangeal involvement in all age groups, representing 210 patients (72.4%). Conclusion: The present study corroborates the data present in the literature. In this way, the repetition of the prevalence of age group, main trauma mechanisms involved, as well as bones affected by hand fractures is evidenced.