Malnutrition in emergency general surgery: a survey of National Emergency Laparotomy Audit Leads.

BACKGROUND: Patients who are malnourished and have emergency general surgery, such as a laparotomy, have worse outcomes than those who are not malnourished. It is paramount to identify these patients and minimise this risk. This study aimed to describe current practices in identifying malnutrition in patients undergoing a laparotomy, specifically focusing on screening, assessment, nutrition pathways and barriers encountered by clinicians. METHODS: Following piloting and validity assessment, anaesthetic and surgical National Emergency Laparotomy Audit (NELA) Leads at hospitals across England and Wales were emailed an invitation to a survey. Responses were gathered using Qualtrics. Descriptive analysis and correlation with laparotomy volume and professional role were performed in SPSSv26. University of Sheffield ethical approval was obtained (UREC 046205). The results from the survey are reported according to the CHERRIES guidelines. RESULTS: The survey was completed by 166/289 NELA Leads from 117/167 hospitals (57.4% and 70.1% response rates, respectively). Participants reported low rates of nutritional screening (42/166; 25.3%) and assessment (26/166; 15.7%) for malnutrition preoperatively. More than one third of respondents (40.1%) had no awareness of local screening tools; indeed, the Malnutrition Universal Screening Tool (MUST) was used by approximately half of respondents (56.6%). Contrary to guidelines, NELA Leads report albumin levels continue to be used to determine malnutrition risk (73.5%; 122/166). Postoperative nutrition pathways were common (71.7%; 119/166). Reported barriers to nutritional screening and assessment included a lack of time, training and education, organisational support and ownership. Participants indicated nutrition risk is inadequately identified and is an important missing data item from NELA. There was no significant correlation with hospital laparotomy volume in relation to screening or assessment for malnutrition, the use of nutritional support pathways or organisational barriers. There was interprofessional agreement across a number of domains, although some differences did exist. CONCLUSIONS: Wide variation exists in the current practice of identifying malnutrition risk in NELA patients. Barriers include a lack of time, knowledge and ownership. Nutrition pathways that encompass the preoperative phase and incorporation of nutrition data in NELA may support improvements in care.

Effect of an Individualized Audit and Feedback Intervention on Rates of Musculoskeletal Diagnostic Imaging Requests by Australian General Practitioners: A Randomized Clinical Trial.

Importance: Audit and feedback can improve professional practice, but few trials have evaluated its effectiveness in reducing potential overuse of musculoskeletal diagnostic imaging in general practice. Objective: To evaluate the effectiveness of audit and feedback for reducing musculoskeletal imaging by high-requesting Australian general practitioners (GPs). Design, Setting, and Participants: This factorial cluster-randomized clinical trial included 2271 general practices with at least 1 GP who was in the top 20% of referrers for 11 imaging tests (of the lumbosacral or cervical spine, shoulder, hip, knee, and ankle/hind foot) and for at least 4 individual tests between January and December 2018. Only high-requesting GPs within participating practices were included. The trial was conducted between November 2019 and May 2021, with final follow-up on May 8, 2021. Interventions: Eligible practices were randomized in a 1:1:1:1:1 ratio to 1 of 4 different individualized written audit and feedback interventions (n = 3055 GPs) that varied factorially by (1) frequency of feedback (once vs twice) and (2) visual display (standard vs enhanced display highlighting highly requested tests) or to a control condition of no intervention (n = 764 GPs). Participants were not masked. Main Outcomes and Measures: The primary outcome was the overall rate of requests for the 11 targeted imaging tests per 1000 patient consultations over 12 months, assessed using routinely collected administrative data. Primary analyses included all randomized GPs who had at least 1 patient consultation during the study period and were performed by statisticians masked to group allocation. Results: A total of 3819 high-requesting GPs from 2271 practices were randomized, and 3660 GPs (95.8%; n = 727 control, n = 2933 intervention) were included in the primary analysis. Audit and feedback led to a statistically significant reduction in the overall rate of imaging requests per 1000 consultations compared with control over 12 months (adjusted mean, 27.7 [95% CI, 27.5-28.0] vs 30.4 [95% CI, 29.8-30.9], respectively; adjusted mean difference, -2.66 [95% CI, -3.24 to -2.07]; P < .001). Conclusions and Relevance: Among Australian general practitioners known to frequently request musculoskeletal diagnostic imaging, an individualized audit and feedback intervention, compared with no intervention, significantly decreased the rate of targeted musculoskeletal imaging tests ordered over 12 months. Trial Registration: ANZCTR Identifier: ACTRN12619001503112.

Prevalence of Effective Audit-and-Feedback Practices in Primary Care Settings: A Qualitative Examination Within Veterans Health Administration.

OBJECTIVE: The purpose of this study is to uncover and catalog the various practices for delivering and disseminating clinical performance in various Veterans Affairs (VA) locations and to evaluate their quality against evidence-based models of effective feedback as reported in the literature. BACKGROUND: Feedback can enhance clinical performance in subsequent performance episodes. However, evidence is clear that the way in which feedback is delivered determines whether performance is harmed or improved. METHOD: We purposively sampled 16 geographically dispersed VA hospitals based on high, low, consistently moderate, and moderately average highly variable performance on a set of 17 outpatient clinical performance measures. We excluded four sites due to insufficient interview data. We interviewed four key personnel from each location (n = 48) to uncover effective and ineffective audit and feedback strategies. Interviews were transcribed and analyzed qualitatively using a framework-based content analysis approach to identify emergent themes. RESULTS: We identified 102 unique strategies used to deliver feedback. Of these strategies, 64 (62.74%) have been found to be ineffective according to the audit-and-feedback research literature. Comparing features common to effective (e.g., individually tailored, computerized feedback reports) versus ineffective (e.g., large staff meetings) strategies, most ineffective strategies delivered feedback in meetings, whereas strategies receiving the highest effectiveness scores delivered feedback via visually understood reports that did not occur in a group setting. CONCLUSIONS: Findings show that current practices are leveraging largely ineffective feedback strategies. Future research should seek to identify the longitudinal impact of current feedback and audit practices on clinical performance. APPLICATION: Feedback in primary care has little standardization and does not follow available evidence for effective feedback design. Future research in this area is warranted.

Daily waiting and treatment times at an advanced radiation oncology setup: A 4-year audit of consecutive patients from single institution.

PURPOSE: We present our data for every single fraction for every patient treated at our center for the past 4 years, analyzing the waiting and treatment times. MATERIALS AND METHODS: Between January 2014 and February 2018, all patients and their corresponding recorded measurements of waiting time and machine treatment time were analyzed. Times recorded included actual arrival time, designated arrival time, linac entry time, and last beam treatment time. The complete waiting time information was divided into two categories (1) first day treatments and (2) subsequent day treatments. SPSS version 18 was used for statistical calculations, correlations, and assessing significance. RESULTS: First day treatments - of 1982 patients following treatments were carried out; 1557 volumetric-modulated arc therapy (78.6%), 88 three-dimensional conformal radiotherapy (RT) (4.4%), 14 electron (0.7%), 10 intensity-modulated RT (0.5%), 264 stereotactic irradiation (13.3%), 17 stereotactic body RT (0.7%), and 32 total body irradiation (1.6%). The mean (± standard deviation) times for early/late time, total spent time (TST), wait time gross (WTG), and wait time net (WTN) were 11.0 ± 49.6 min, 74.7 ± 44.8 min, 47.46 ± 43.9 min, and 24.1 ± 44.4 min, respectively. Subsequent day treatments - a total of 34,438 sessions of treatment delivery were recorded. Overall average WTG was 37.4 ± 32.7 min. Overall WTN was 12.1 ± 62.7 min. Overall mean total spent time (TST) was 52.4 ± 33.0 min, overall mean setup and treatment time was 15.1 ± 10.9 min. CONCLUSION: We have presented our results of patient-related times during RT. Our study covers the daily waiting times before RT as well as the actual treatment times during modern-day RT. This consecutive patient data from a large series shall be an important resource tool for future planners and policymakers.

Improving trauma tertiary survey performance and missed injury identification using an education-based quality improvement initiative.

BACKGROUND: Performance of a trauma tertiary survey (TTS) reduces rates of missed injuries, but performance has been inconsistent at trauma centers. The objectives of this study were to assess whether quality improvement (QI) efforts would increase the frequency of TTS documentation and determine if TTS documentation would increase identification of traumatic injuries. Our hypothesis was that QI efforts would improve documentation of the TTS. METHODS: Before-and-after analysis of QI interventions at a level 1 trauma center was performed. The interventions included an electronic template for TTS documentation, customized educational sessions, and emphasis from trauma leadership on TTS performance. The primary outcome was documentation of the TTS. Detection of additional injuries based on tertiary evaluation was a secondary outcome. Associations between outcomes and categorical patient and encounter characteristics were assessed using χ2 tests. RESULTS: Overall, 592 trauma encounters were reviewed (296 preimplementation and 296 postimplementation). Trauma tertiary survey documentation was significantly higher after implementation of the interventions (30.1% preimplementation vs. 85.1% postimplementation, p < 0.001). Preimplementation documentation of the TTS was less likely earlier in the academic year (14.3% first academic quarter vs. 46.5% last academic quarter, p < 0.001), but this temporal pattern was no longer evident postimplementation (88.5% first academic quarter vs. 77.9% last academic quarter, p = 0.126). Patients were more likely to have a missed traumatic injury diagnosed on TTS postimplementation (1.7% in preimplementation vs. 5.7% postimplementation, p = 0.009). CONCLUSION: Documentation of the TTS and missed injury detection rates were significantly increased following implementation of a bundle of QI interventions. The association between time of year and documentation of the TTS was also attenuated, likely through reduction of the resident learning curve. Targeted efforts to improve TTS performance may improve outcomes for trauma patients at teaching hospitals. LEVEL OF EVIDENCE: Care management, Level IV.

The contemporary value of dedicated preterm birth clinics for high-risk singleton pregnancies: 15-year outcomes from a leading maternal centre.

OBJECTIVES: Preterm birth clinics provide dedicated obstetric care to women at high risk of spontaneous preterm birth (SPTB). There remains a lack of conclusive evidence to support the overall utility of such clinics, attributable to a paucity and heterogeneity of primary data. This study audits Australia's largest and oldest dedicated preterm birth clinic with the aim to add primary data to the area and offer opportunities for similar clinics to align practice. METHODS: A retrospective audit of referrals to the Preterm Labour Clinic at the Royal Women's Hospital, Melbourne, Australia, between 2004 and 2018 was conducted. 1,405 singleton pregnancies met inclusion criteria. The clinic's key outcomes, demographics, predictive tests and interventions were analysed. The primary outcomes were SPTB before 37, 34 and 30 weeks' gestation. RESULTS: The overall incidence of SPTB in the clinic was 21.2% (n=294). Linear regression showed reductions in the adjusted rates of overall SPTB and pre-viable SPTB (delivery <24 weeks) from 2004 (108%; 8%) to 2018 (65%; 2% respectively). Neonatal morbidity and post-delivery intensive care admission concurrently declined (p=0.02; 0.006 respectively). Rates of short cervix (cervical length <25 mm) increased over time (2018: 30.9%) with greater uptake of vaginal progesterone for treatment. Fetal fibronectin, mid-trimester short cervix, and serum alkaline phosphatase were associated with SPTB on logistic regression. CONCLUSIONS: Dedicated preterm birth clinics can reduce rates of SPTB, particularly deliveries before 24 weeks' gestation, and improve short-term neonatal outcomes in pregnant women at risk of preterm birth.

Applying Machine Learning Across Sites: External Validation of a Surgical Site Infection Detection Algorithm.

BACKGROUND: Surgical complications have tremendous consequences and costs. Complication detection is important for quality improvement, but traditional manual chart review is burdensome. Automated mechanisms are needed to make this more efficient. To understand the generalizability of a machine learning algorithm between sites, automated surgical site infection (SSI) detection algorithms developed at one center were tested at another distinct center. STUDY DESIGN: NSQIP patients had electronic health record (EHR) data extracted at one center (University of Minnesota Medical Center, Site A) over a 4-year period for model development and internal validation, and at a second center (University of California San Francisco, Site B) over a subsequent 2-year period for external validation. Models for automated NSQIP SSI detection of superficial, organ space, and total SSI within 30 days postoperatively were validated using area under the curve (AUC) scores and corresponding 95% confidence intervals. RESULTS: For the 8,883 patients (Site A) and 1,473 patients (Site B), AUC scores were not statistically different for any outcome including superficial (external 0.804, internal [0.784, 0.874] AUC); organ/space (external 0.905, internal [0.867, 0.941] AUC); and total (external 0.855, internal [0.854, 0.908] AUC) SSI. False negative rates decreased with increasing case review volume and would be amenable to a strategy in which cases with low predicted probabilities of SSI could be excluded from chart review. CONCLUSIONS: Our findings demonstrated that SSI detection machine learning algorithms developed at 1 site were generalizable to another institution. SSI detection models are practically applicable to accelerate and focus chart review.

How reliable are surgeon-reported data? A comparison of the British Association of Urological Surgeons radical prostatectomy audit with the National Prostate Cancer Audit Hospital Episode Statistics-linked database.

OBJECTIVES: To evaluate the accuracy and completeness of surgeon-reported radical prostatectomy outcome data across a national health system by comparison with a national dataset gathered independently from clinicians directly involved in patient care. PATIENTS AND METHODS: Data submitted by surgeons to the British Association of Urological Surgeons (BAUS) radical prostatectomy audit for all men undergoing radical prostatectomy between 2015 and 2016 were assessed by cross linkage to the National Prostate Cancer Audit (NPCA) database. Specific data items collected in both databases were selected for comparison analysis. Data completeness and agreement were assessed by percentages and Cohen's kappa statistic. RESULTS: Data from 4707 men in the BAUS and NPCA databases were matched for comparison. Compared with the NPCA, dataset completeness was higher in the BAUS dataset for type of nerve-sparing procedure (92% vs 42%) and postoperative margin status (89% vs 48%) but lower for readmission (87% vs 100%) and Charlson score (80% vs 100%). For all other variables assessed completeness was comparable. Agreement and data reliability were high for most variables. However, despite good agreement, the inter-cohort reliability was poor for readmission, M stage and Charlson score (κ < 0.30). CONCLUSIONS: For the first time in urology we show that surgeon-reported data from the BAUS radical prostatectomy audit can reliably be used to benchmark peri-operative radical prostatectomy outcomes. For comorbidity data, to assist with risk analysis, and longer-term outcomes, NPCA routinely collected data provide a more comprehensive source.

Referral for investigation: a redundant SNOMED-CT chief presenting complaint.

AIM: The Ministry of Health has mandated that all emergency department (ED) presentations are coded using the Systematised Nomenclature of Medicine - Clinical Terms (SNOMED-CT) from 2021. The current ED reference set contains the non-specific term 'Referral for investigation' in the list of available chief presenting complaints (CPCs). The aim of this study was to determine the rate of use of this term and how often a more specific (and therefore more clinically useful) term was used. METHOD: This was a cross-sectional audit of routinely collected presenting complaint data, supplemented by a retrospective case note review. RESULTS: 'Referral for investigation' was used for 497/9,067 (5.5%, 95%CI 5-6%) presentations, with increased use for urgent cases. An alternative CPC was available in 467/497 (94.0%, 95%CI 92-96%) of cases from the existing reference set. Of 98 different CPCs, the common alternatives were: 'Chest pain' (6.4%), 'Shortness of breath' (4.2%) 'Abdominal pain' (3.6%), 'Altered mental status' (3.4%) and 'Postoperative complication' (3.2%). Six of 13 cardiac arrests and eight of 63 of multiple trauma cases were coded as 'Referral for investigation'. With the addition of two new terms to the New Zealand reference set ('Abnormal blood test' and 'Radiology request'), each of the remaining 30 presentations would have an alternative and more accurate CPC. CONCLUSION: 'Referral for investigation' should be removed from the New Zealand emergency department reference set for chief presenting complaints to improve data quality.

The effectiveness of the Guy's Rapid Diagnostic Clinic (RDC) in detecting cancer and serious conditions in vague symptom patients.

BACKGROUND: Rapid Diagnostic Clinics (RDC) are being expanded nationally by NHS England. Guy's RDC established a pathway for GPs and internal referrals for patients with symptoms concerning for malignancy not suitable for a site-specific 2WW referral. However, little data assessing the effectiveness of RDC models are available in an English population. METHODS: We evaluated all patients referred to Guy's RDC between December 2016 and June 2019 (n = 1341) to assess the rate of cancer diagnoses, frequency of benign conditions and effectiveness of the service. RESULTS: There were 96 new cancer diagnoses (7.2%): lung (16%), haematological (13%) and colorectal (12%)-with stage IV being most frequent (40%). Median time to definitive cancer diagnosis was 28 days (IQR 15-47) and treatment 56 days (IQR 32-84). In all, 75% were suitable for treatment: surgery (26%), systemic (24%) and radiotherapy (14%). Over 180 serious non-neoplastic conditions were diagnosed (35.8%) of patients with no significant findings in two-third of patients (57.0%). CONCLUSIONS: RDCs provide GPs with a streamlined pathway for patients with complex non-site-specific symptoms that can be challenging for primary care. The 7% rate of cancer diagnosis exceeds many 2WW pathways and a third of patients presented with significant non-cancer diagnoses, which justifies the need for rapid diagnostics. Rapid Diagnostic Centres (RDCs) are being rolled out nationally by NHS England and NHS Improvement as part of the NHS long-term plan. The aim is for a primary care referral pathway that streamlines diagnostics, patient journey, clinical outcomes and patient experience. This pilot study of 1341 patients provides an in-depth analysis of the largest single RDC in England. Cancer was diagnosed in 7% of patients and serious non-cancer conditions in 36%-justifying the RDC approach in vague symptom patients.

USA Department of Defense audit of surgical antibiotic prophylaxis prescribing patterns in inguinal hernia repair.

PURPOSE: Antibiotic prophylaxis in inguinal hernia repair (IHR) is contentious in literature and practice. In low-risk patients, for whom evidence suggests antibiotic prophylaxis is unnecessary, many surgeons still advocate for its routine use. This study surveys prescription patterns of Department of Defense (DoD) general surgeons. METHODS: An anonymous survey was sent electronically to approximately 350 DoD general surgeons. The survey asked multiple-choice and free text answers about prescribing patterns and knowledge of current evidence for low-risk patients undergoing elective open inguinal hernia repair without mesh (OIHRWOM), open inguinal hernia repair with mesh (OIHRWM), or laparoscopic inguinal hernia repair (LIHR). RESULTS: 110 DoD general surgeons consented to participate. 58.6, 95 and 84.2% of surgeons always administer antibiotic prophylaxis in OIHRWOM, OIHRWM, and LIHR, respectively. 37.9, 70.9, and 63.2% of surgeons believe that it reduces rates of surgical site infection in OIHRWOM, OIHRWM, and LIHR, respectively. The most common reasons for empirically prescribing antibiotic prophylaxis include "I think the evidence supports it" (27 of 72 responses), "I would rather be conservative and safe" (15 of 72 responses), and "I am following my hospital/department guidelines" (9 of 72 responses). 11.8, 40.8, and 32.9% of surgeons believe current evidence supports antibiotic prophylaxis use in OIHRWM, OIHRWOM, and LIHR, respectively. 50, 18.4, and 22.4% of surgeons believe current evidence refutes antibiotic prophylaxis use in OIHRWM, OIHRWOM, and LIHR, respectively. CONCLUSION: The survey results indicate that the majority of practicing DoD general surgeons still empirically prescribe surgical antibiotic prophylaxis in IHR despite more conflicting opinions that it has no meaningful effect or that current evidence does not supports its use.

Hospital deaths dashboard: care indicators.

OBJECTIVES: We wanted to create a medical/nursing led data collection tool to allow for an ongoing audit of the quality of deaths in a teaching hospital. We wanted to be able to produce a visual summary to monitor our involvement, use of PRN medication, recognition of death, treatment escalation plans and communication aspects. We feel these are good surrogate indicators for quality end-of-life care. METHODS: We designed a purpose built spreadsheet which we have designed as an abbreviated version of the UK national audit tools. We involved a number of our core medical trainees to iterate the data collection so it could be done in a timely manner with a simple training guide. Our collective approach meant we have made this as straightforward as possible to roll out and maintain data collection. RESULTS: We collected 100 cases over a period of 6 months (August 2019 to January 2020). We created a dashboard looking at the core elements of end-of-life care and found bar treatment escalation planning all aspects were completed the majority of the time with near 100% communication to relevant family and friends. CONCLUSIONS: Our sample collection tool provides a useful ongoing indicator for the quality of end-of-life care in the trust and to provide a timely infographic quarterly to feedback to interested members of the trust. We hope to be able to continue over some years to collate themes and trends. We would encourage other hospital teams to adopt our approach.

Accuracy of SNOMED-CT Chief Presenting Complaint Codes: an audit of 1,000 cases.

AIM: The Systematised Nomenclature of Medicine - Clinical Terms (SNOMED-CT) coding system has been introduced to emergency departments in New Zealand, starting with the patient's chief presenting complaint (CPC). However, it is not known how accurate CPC coding at triage is, or whether coding accuracy varies by patient characteristics. The aim of this study was to determine the accuracy of CPC coding. METHOD: We compared the real-time triage recorded CPC with the presenting complaints recorded in medical notes by the treating clinician. Agreement was determined by exact CPC matches and the kappa statistic. RESULTS: From 1,000 consecutive presentations 852 were eligible (89 CPCs). Real-time CPC agreed with clinical notes in 514/852 (60.3%) cases. When real-time free text comments were included, agreement was 732/852 (85.9%). There were no differences by age, sex or ethnicity. Agreement for the common CPCs: 'trauma' (21%); 'abdominal pain' (11%), 'chest pain' 87 (10%) and 'shortness of breath' (8%) was substantial, k=0.66 (95% CI: 0.61, 0.70). Use of non-specific CPC such as 'referral for investigation' (5%) and 'general weakness/fatigue/unwell' (2%) was uncommon but associated with poor agreement. CONCLUSION: The accuracy of real-time coding for CPC using SNOMED-CT was reasonable, except for non-specific CPCs, which should be avoided where possible.

Effectiveness of the cervical cancer prevention programme: a case-control mortality audit in Lithuania.

The cervical cancer burden in Lithuania has remained high, and there are no previous effectiveness studies of cervical cancer prevention programme in the country. We investigated the effect of a prevention programme on the risk of mortality from cervical cancer in Lithuania by conducting a mortality audit study. The register-based case-control study included 715 cervical cancer deaths that occurred during 2010-2015 in Lithuania and their 2145 matched controls. Screening histories for cases and controls were obtained from the National Health Insurance Fund database. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using conditional logistic regression and corrected for self-selection bias. Index screening was associated with a 56% reduction in the cervical cancer death risk, OR: 0.44; 95% CI 0.26-0.74. The ORs for stage I and stage II+ cancers were 0.80; 95% CI 0.32-2.00 and 0.36; 95% CI 0.21-0.62, respectively. The preventive effect was statistically significant for women aged ≥40 years, while nonsignificant for younger. In women who died of cervical cancer, 71% were not invited and 88% were not screened within the recommended 36 months prior to index date. Among cases with index invitation, 32% had index screening compared to 70% in controls. In conclusion, participation in screening has been effective in reducing cervical cancer mortality in Lithuania. The study shows poor screening attendance, emphasizing the importance of greater efforts at the national level to improve the effectiveness of the screening.

The success of virtual clinics during COVID-19: A closed loop audit of the British orthopaedic association (BOAST) guidelines of outpatient orthopaedic fracture management.

COVID-19 has had profound management implications for orthopaedic management due to balancing patient outcomes with clinical safety and limited resources. The BOAST guidelines on outpatient orthopaedic fracture management took a pragmatic approach. At Great Western Hospital, Swindon, a closed loop audit was performed looking at a selection of these guidelines, to assess if our initial changes were sufficient and what could be improved. METHOD: An audit was designed around fracture immobilisation, type of initial fracture clinic assessment, default virtual follow up clinic and late imaging. Interventions were implemented and re-audited. RESULTS: Initially 223 patients were identified over 4 weeks. Of these, 100% had removable casts and 99% did not have late imaging. 96% of patients were initially assessed virtually or had initial orthopaedic approval to be seen in face to face clinic. 97% had virtual follow up or had documented reasons why not. The 26 patients who were initially seen face to face were put through a simulated virtual fracture clinic. 22 appointments and 13 Xray attendances could have been avoided. We implemented a change of requiring all patients to be assessed at consultant level before having a face to face appointment. The re-audit showed over 99% achievement in all areas. CONCLUSION: Virtual fracture clinics, both triaging new patients and follow-up clinics have dramatically changed our outpatient management, helping the most appropriate patients to be seen face to face. Despite their limitations, they have been well tolerated by patients and improved patient safety and treatment.

The impact of physician education regarding the importance of providing complete clinical information on the request forms of thrombophilia-screen tests at Tygerberg hospital in South Africa.

BACKGROUND: Thrombophilia-screen tests are specialised haemostasis tests that are affected by numerous unique patient variables including the presence of acute thrombosis, the concomitant use of medication and patient demographics. Complete information on the request form is therefore crucial for the haematological pathologist to make patient-specific interpretation of patients' results. OBJECTIVES: To assess the completeness of thrombophilia-screen test request forms and determine the impact of provision of incomplete information, on the interpretive comments generated by reporting haematological pathologists. To assess the impact of an educational session given to clinicians on the importance of providing all the relevant information on the request forms. METHOD: Two retrospective audits, each covering 3 months, were performed to evaluate the completeness of demographic and clinical information on thrombophilia-screen request forms and its impact on the quality of the interpretive comments before and after an educational intervention. RESULTS: One hundred and seventy-one request forms were included in the first audit and 146 in the second audit. The first audit revealed that all 171 thrombophilia-screen request forms had complete patient demographic information but none had clinical information. Haematological pathologists only made generic comments which could not be applied to a specific patient. The second audit, conducted after a physician educational session, did not reveal any improvement in the clinical information provision by the test-ordering physicians. This was reportedly due to the lack of space on the request form. The interpretive comments therefore remained generic and not patient-specific. CONCLUSION: Physicians' failure to provide relevant clinical information made it impossible for pathologists to make patient-specific interpretation of the results. A single physician education session did not change the practice, reportedly due to the inappropriate design of the test request form. Further studies are required to investigate the impact of an improved request form and the planned electronic test requesting.

A national UK audit for diagnostic accuracy of preoperative CT chest in emergency and elective surgery during COVID-19 pandemic.

AIM: To report on a snap audit of all departments in the UK as to the value of preoperative thoracic imaging, preferably computed tomography (CT), of patients undergoing any surgery to assess for changes consistent with COVID-19 preoperatively. MATERIALS AND METHODS: All Imaging departments in the UK were contacted and asked to record the number of preoperative CT examinations performed in patients being considered for both emergency and elective surgical intervention over a 5-day period in May 2020. RESULTS: Forty-seven percent of departments replied with data provided on >820 patients. Nineteen percent of additional preoperative CT was in patients undergoing elective intervention and 81% in patients presenting with surgical abdominal pain. There was a high rate of false positives in patients who tested negative for COVID-19, producing a sensitivity for thoracic CT of 68.4%. CONCLUSION: This UK-wide audit demonstrates that a large number of additional thoracic imaging examinations over a 5-day period were performed with a low sensitivity for the identification of COVID-19 in this preoperative group of patients. Given these findings, it is difficult to justify this additional examination in this group of patients.

Neurological Morbidity and Mortality in a Neurological Low-Resource Setting: A 2-Year Audit of a Nigerian Hospital.

BACKGROUND: There is still a paucity of information on the burden of neurological disorders particularly in low-resource settings such as sub-Saharan Africa. The objective of this study was to report the burden of neurological disorders, including morbidity and mortality, in adult patients at a Northwestern Nigerian tertiary hospital over a 2-year period. MATERIALS AND METHODS: An audit of adult medical admissions from July 1, 2015, to June 30, 2017, was conducted. Anonymized data on medical admissions were retrieved from admission registries. Primary and secondary outcomes of interest were neurological diagnoses and clinical outcomes, respectively. The Pearson χ and independent t tests were used to test for differences between neurological and general medical proportions and outcomes with a 5% significance level set. RESULTS: Over the 2-year period, 2772 adults were admitted. Neurological morbidity comprised almost a 10th of all adult medical admissions (9.1%), whereas neurological mortality accounted for more than a fifth of all deaths (22.2%). Stroke was the leading cause of neurological morbidity (62.9%) and mortality (79.8%). Infections of the nervous system and epilepsy were other frequent causes of neurological morbidity. Outcomes were poorer for neurological patients (fatality rates: neurological, 55.5%; medical, 19.5%, P<0.001). CONCLUSIONS: Neurological disorders were a significant cause of adult medical morbidity and, to a greater extent, of mortality. Cerebrovascular disease and infections of the nervous system were major drivers of mortality. Cost-effective strategies appropriate for low-resource settings are required to prevent and reverse these negative outcomes.