The provision of a time-critical elective surgical service during the COVID-19 Crisis: a UK experience.

INTRODUCTION: With the emergence of the COVID-19 pandemic, all elective surgery was temporarily suspended in the UK, allowing for diversion of resource to manage the anticipated surge of critically unwell patients. Continuing to deliver time-critical surgical care is important to avoid excess morbidity and mortality from pathologies unrelated to COVID-19. We describe the implementation and short-term surgical outcomes from a system to deliver time-critical elective surgical care to patients during the COVID-19 pandemic. MATERIALS AND METHODS: A protocol for the prioritisation and safe delivery of time-critical surgery at a COVID-19 'clean' site was implemented at the Nuffield Health Exeter Hospital, an independent sector hospital in the southwest of England. Outcomes to 30 days postoperatively were recorded, including unplanned admissions after daycase surgery, readmissions and complications, as well as the incidence of perioperative COVID-19 infection in patients and staff. RESULTS: A total of 128 surgical procedures were performed during a 31-day period by a range of specialties including breast, plastics, urology, gynaecology, vascular and cardiology. There was one unplanned admission and and two readmissions. Six complications were identified, and all were Clavien-Dindo grade 1 or 2. All 128 patients had preoperative COVID-19 swabs, one of which was positive and the patient had their surgery delayed. Ten patients were tested for COVID-19 postoperatively, with none testing positive. CONCLUSION: This study has demonstrated the implementation of a safe system for delivery of time-critical elective surgical care at a COVID-19 clean site. Other healthcare providers may benefit from implementation of similar methodology as hospitals plan to restart elective surgery.

Experimental violation of two-party Leggett-Garg inequalities with semiweak measurements.

We generalize the derivation of Leggett-Garg inequalities to systematically treat a larger class of experimental situations by allowing multiparticle correlations, invasive detection, and ambiguous detector results. Furthermore, we show how many such inequalities may be tested simultaneously with a single setup. As a proof of principle, we violate several such two-particle inequalities with data obtained from a polarization-entangled biphoton state and a semiweak polarization measurement based on Fresnel reflection. We also point out a nontrivial connection between specific two-party Leggett-Garg inequality violations and convex sums of strange weak values.

Faecal calprotectin in the assessment of Crohn's disease activity.

BACKGROUND: Clinical and laboratory assessment of activity in Crohn's disease (CD) correlate poorly with endoscopic findings. Calprotectin is a calcium-binding protein abundant in neutrophil cytosol, and extremely stable in faeces. Faecal calprotectin (FC) is an excellent surrogate marker of neutrophil influx into the bowel lumen. AIM: To assess whether FC concentration from a spot stool sample reliably detects active inflammation in patients with CD. DESIGN: Cross-sectional comparative study. METHODS: Subjects had a previously confirmed diagnosis of CD and were suspected on clinical grounds to be in the midst of a relapse. Thirty-five entered the study; they underwent radiolabelled white cell scanning (WCS) and had a stool sample collected for calprotectin measurement on the same day. A Crohn's disease activity index (CDAI) was also calculated for each. The WCS scans were scored at six standard sites to give a mean total, 'extent', 'severity' and 'combined extent and severity' scores. RESULTS: FC was significantly and positively correlated with mean total (r = 0.73, p < 0.001), 'extent' (r = 0.71, p < 0.001), 'severity' (r = 0.64, p < 0.001) and combined 'extent and severity' WCS scores (r = 0.71, p < 0.001). A cut-off of faecal calprotectin > 100 microg/g gave a sensitivity of 80%, specificity of 67%, positive predictive value of 87% and a negative predictive value of 64% in identifying those with and without any inflammation on WCS. There was, however, no significant correlation between CDAI and mean total WCS score (r = 0.21, p = 0.24), nor between CDAI and FC (r = 0.33, p = 0.06). DISCUSSION: While the CDAI does not accurately reflect inflammatory activity in CD, a one-off FC reliably detects the presence or absence of intestinal inflammation in adult patients with CD, compared to WCS.

Emergency medicine resident documentation: results of the 1999 american board of emergency medicine in-training examination survey.

OBJECTIVES: To assess how emergency medicine (EM) residents perform medical record documentation, and how well they comply with Health Care Financing Administration (HCFA) Medicare charting guidelines. In addition, the study investigated their abilities and confidence with billing and coding of patient care visits and procedures performed in the emergency department (ED). Finally, the study assessed their exposure to both online faculty instruction and formal didactic experience with this component of their curriculum. METHODS: A survey was conducted consisting of closed-ended questions investigating medical record documentation in the ED. The survey was distributed to all EM residents, EM-internal medicine, and EM-pediatrics residents taking the 1999 American Board of Emergency Medicine (ABEM) In-Training examination. Five EM residents and the Society for Academic Emergency Medicine (SAEM) board of directors prevalidated the survey. Summary statistics were calculated and resident levels were compared for each question using either chi-square or Fisher's exact test. Alpha was 0.05 for all comparisons. RESULTS: Completed surveys were returned from 88.5% of the respondents. A small minority of the residents code their own charts (6%). Patient encounters are most frequently documented on free-form handwritten charts (38%), and a total of 76% of the respondents reported using handwritten forms as a portion of the patient's final chart. Twenty-nine percent reported delays of more than 30 minutes to access medical record information for a patient evaluated in their ED within the previous 72 hours. Twenty-five percent "never" record their supervising faculty's involvement in patient care, and another 25% record that information "1-25%" of the time. Seventy-nine percent are "never" or "rarely" requested by their faculty to clarify or add to medical records for billing purposes. Only 4% of the EM residents were "extremely confident" in their ability to perform billing and coding, and more than 80% reported not knowing the physician charges for services or procedures performed in the ED. CONCLUSIONS: The handwritten chart is the most widely used method of patient care documentation, either entirely or as a component of a templated chart. Most EM residents do not document their faculty's participation in the care of patients. This could lead to overestimation of faculty noncompliance with HCFA billing guidelines. Emergency medicine residents are not confident in their knowledge of medical record documentation and coding procedures, nor of charges for services rendered in the ED.

Integrating clinical performance improvement across physician organizations: the PhyCor experience.

BACKGROUND: There is a paucity of literature describing the implementation of clinical performance improvement (CPI) efforts across geographically dispersed multispecialty group practices and independent practice associations. PhyCor, a physician management company based in Nashville, Tennessee, has integrated CPI initiatives into its operating infrastructure. PhyCor CPI INITIATIVES: The strategic framework guiding PhyCor's CPI initiatives is built around a physician-driven, patient-centered model. Physician/administrator leadership teams develop and implement a clinical and financial strategic plan for performance improvement; adopt local clinical and operational performance indicators; and agree on and gain consensus with local physician champions to engage in CPI initiatives. The area/regional leadership councils integrate and coordinate regional medical management and CPI initiatives among local groups and independent practice associations. In addition to these councils and a national leadership council, condition-specific care management councils have also been established. These councils develop condition-specific protocols and outcome measures and lead the implementation of CPI initiatives at their own clinics. RESOURCES: Key resources supporting CPI initiatives include information/knowledge management, education and training, and patient education and consumer decision support. PRELIMINARY RESULTS AND OBSERVATIONS: Localized efforts in both the asthma care and diabetes management initiatives have led to some preliminary improvements in quality of care indicators. CRITICAL SUCCESS FACTORS AND CHALLENGES: Physician leadership and strategic vision, CPI-oriented organizational infrastructure, broad-based physician involvement in CPI, providing access to performance data, parallel incentives, and creating a sense of urgency for accelerated change are all critical success factors to the implementation of CPI strategies at the local, regional, and national levels.

Follow-up compliance in febrile children: a comparison of two systems.

OBJECTIVES: Follow-up compliance is critical in febrile children because they may harbor unrecognized life-threatening illnesses. This study compares follow-up rates between 2 systems: Wilford Hall Medical Center (WHMC), with preset appointments after ED release, and free medical care; and Fairfax Hospital (FFX), where parents must arrange follow-up appointments after ED release, and are responsible for payment for their follow-up visits. The study also investigated factors associated with follow-up compliance. METHODS: This was a prospective, observational study of febrile children seen in 2 EDs with different systems for patient follow-up. From ED records and parental phone calls, diagnosis, follow-up compliance, and demographics were collected. Data were analyzed using logistic regression and chi2. RESULTS: 423 children met entrance criteria, and 330 parents were successfully contacted after the child's ED release (146 from WHMC; 184 from FFX). The WHMC children were more likely to comply with follow-up than were the children in the FFX system (92% vs 67% follow-up, odds ratio 2.5, 95% CI 1.1-5.3). Other factors associated with noncompliance with recommended follow-up were: Hispanic ethnicity, non-English-speaking parents, and follow-up suggested for >24 hours after ED release. For FFX, self-pay, lack of a follow-up physician, parents' dissatisfaction with the ED medical care, and diagnosis of otitis media were also significant factors found associated with noncompliance. CONCLUSION: Febrile children evaluated in a medical system with prearranged follow-up appointments and free medical care are more likely to comply with recommended follow-up than are those evaluated in a system where payment and appointments are the responsibility of the parents. Efforts should be made to improve follow-up compliance by modeling the WHMC system.

Assessment of myocardial viability with 99mTc-sestamibi tomography before coronary bypass graft surgery: correlation with histopathology and postoperative improvement in cardiac function.

BACKGROUND: Assessment of myocardial viability by 99mTc-sestamibi remains controversial. Accordingly, we investigated the use of sestamibi as a marker of myocardial viability, defined by histopathology, and for predicting improvement of myocardial function after coronary artery bypass graft surgery (CABG). METHODS AND RESULTS: 99mTc-sestamibi perfusion tomography and radionuclide angiography were performed within 2 days before CABG in 21 patients with > or = 75% stenosis of the left anterior descending coronary artery and resting anterior wall dyssynergy. During CABG, transmural myocardial biopsies were obtained from the dyssynergic anterior wall and from normal myocardial segments to determine the extent of viable myocardium by histopathology. Improvement of regional left ventricular function was evaluated by radionuclide angiography at 6 to 8 weeks after CABG. There was a good correlation (r=.85, P<.001) between the quantified sestamibi activity and the extent of viable myocardium determined morphometrically. Among 21 biopsied dyssynergic myocardial segments, 11 improved their function after CABG and 10 failed to improve. Biopsied segments with improved postoperative function had significantly higher sestamibi activity (81+/-5% versus 49+/-16%, P<.0001) and significantly lower extent of interstitial fibrosis (7+/-4% versus 31+/-21%, P=.0002) than segments that failed to improve. A 55% threshold of 99mTc-sestamibi activity had positive and negative predictive values of 79% and 100%, respectively, for recovery of function after CABG in the biopsied segments. CONCLUSIONS: Myocardial 99mTc-sestamibi activity correlates well with the extent of viable myocardium and predicts improvement in regional function after CABG. This lends support to the use of sestamibi as a myocardial viability agent.

Infusion pumps for systemic and intra-arterial chemotherapy of colorectal liver metastases.

Over a 12 month period, we prospectively evaluated the use of an ambulatory infusion pump for intra-arterial and intravenous chemotherapy in patients with colorectal liver metastases. In all, 274 separate infusions were given with minor complications occurring on six occasions. Administering treatment on an outpatient basis rather than as an inpatient has resulted in savings of over Pounds 17000 in the first year.

Domestic violence identification and referral.

This report reviews the dental, medical, nursing, and public health literature concerning domestic violence prevalence, morbidity, mortality, education, and legislation. The primary goal of this report is to increase awareness of the signs of suspected domestic violence and the importance of being involved in prevention and early intervention. A second goal of this report is to increase awareness of domestic violence and to encourage the dental hygiene community to investigate methods to intervene and prevent this increasing problem. For dental hygienists, the commitment to learn and to help others should drive the initiative to address this concern for the well being of society. Due to the nature of domestic violence and our tendency to avoid involvement in the personal lives of others, this issue may be difficult for some people to encounter. It is through professional and continuing education that we strive to be better informed and equipped to venture effectively into this arena. Lastly, we are obligated to adhere to the commitment of the Dental Hygiene Code of Ethics by promoting public public health and safety for all in the community, the nation, and the world.