BackgroundUpper respiratory tract infection (URTI) has a significant healthcare burden worldwide. Considerable resources are consumed through health care consultations and prescribed treatment, despite evidence for little or no effect on recovery. Patterns of consultations and care including use of symptomatic medications and antibiotics for upper respiratory tract infections are poorly described.MethodsWe performed a retrospective review of computerized clinical data on patients presenting to all public primary care clinics in Hong Kong with symptoms of respiratory tract infections. International Classification of Primary care (ICPC)codes used to identify patients included otitis media (H71), streptococcal pharyngitis (R72), acute URTI (R74), acute sinusitis (R75), acute tonsillitis (R76), acute laryngitis (R77), and influenza (R80). Sociodemographic variables such as gender, age, chronic illness status, attendance date, type and duration of drug prescribed were also collected.ResultsOf the 5,529,755 primary care consultations for respiratory symptoms from 2005 to 2010, 98% resulted in a prescription. Prescription patterns of symptomatic medication were largely similar across the 5 years. In 2010 the mean number of drugs prescribed per consultation was 3.2, of which the commonly prescribed medication were sedating antihistamines (79.9%), analgesia (58.9%), throat lozenges (40.4%) and expectorant cough syrup (33.8%). During the study period, there was an overall decline in antibiotic prescription (8.1% to 5.1%). However, in consultations where the given diagnosis was otitis media (H71), streptococcal pharyngitis (R72), acute sinusitis (R75) or acute laryngitis (R76), over 90% resulted in antibiotic prescription.ConclusionThere was a decline in overall antibiotic prescription over the study period. However, the use of antibiotics was high in some conditions e.g. otitis media and acute laryngitis a. Multiple symptomatic medications were given for upper respiratory tract infections. Further research is needed to develop clinical and patients directed interventions to reduce the number of prescriptions of symptomatic medications and antibiotics that could reduce costs for health care services and iatrogenic risk to patients.

Background and Objectives: The passage of the Affordable Care Act has ignited a shift from the pay-for-performance model to value-based care with a particular relevance in critical care settings. Provider incentive programs are widely considered as a means to reward providers based on the achievement of preset quality metrics. This article aims to demonstrate the effects of a provider incentive program in the critical care delivery system in a large academic center in the Northeastern United States. Methods: This article describes the results of a retrospective analysis of a performance-driven quality improvement initiative at a critical care facility of an academic medical center using a quasi-experimental pre-/posttest design. A set of quality measures was selected as outcome metrics. Selection criteria for the process measures are as follows: (i) the metric goals should be influenced by the physician's input to a large degree; (ii) the measure must be transparent and accessible within the hospital-wide data reporting system; (iii) the metric that required group effort and interdisciplinary collaboration to achieve; and (iv) the measure must directly affect patient outcome. The outcome metrics are central line–associated bloodstream infections (CLABSIs) and catheter-associated urinary tract infections (CAUTIs), standardized infection ratio (SIR), Foley catheter and central line utilization standardized utilization ratio (SUR), hand hygiene compliance, and adherence to respiratory recovery pathway goals. These metrics were tracked from for 3 years with success defined as achieving set benchmarks for each metric. Results: The average CLABSI SIR and CAUTI SIR across all intensive care units (ICUs) decreased by 44% (P = .05) and 87% (P = .02) over 3 years as well as the central line and Foley catheter utilization falling by 41% and 30%, respectively. Hand hygiene compliance in the ICUs improved for the same period by 27 percentage points, as did compliance with the respiratory recovery pathway program by 4 percentage points. Conclusion: The use of a physician-driven financial incentive model in a critical care setting measured by outcome metrics dependent on physician input is successful with rigorous implementation and careful evaluation.

Advanced maternal age (≥35 years) is a risk factor for poor pregnancy outcomes. Pregnancy requires extensive maternal vascular adaptations, and with age, our blood vessels become stiffer and change in structure (collagen and elastin). However, the effect of advanced maternal age on the structure of human resistance arteries during pregnancy is unknown. As omental resistance arteries contribute to blood pressure regulation, assessing their structure in pregnancy may inform on the causal mechanisms underlying pregnancy complications in women of advanced maternal age. Omental fat biopsies were obtained from younger (<35 years) or advanced maternal age (≥35 years) women during caesarean delivery (n=7-9/group). Arteries (200-300 µm) were isolated and passive mechanical properties (circumferential stress and strain) assessed with pressure myography. Collagen (Masson’s Trichrome) and elastin (Verhoff) were visualized histologically and % positively-stained area was assessed. Median maternal age was 32 years (range 25-34) for younger, and 38 years (range 35-42) for women of advanced maternal age. Circumferential strain was lower in arteries from advanced maternal age vs. younger women but circumferential stress was not different. Omental artery collagen levels were similar, while elastin levels were lower with advanced maternal age vs. younger pregnancies. The collagen:elastin ratio was greater in arteries from advanced maternal age vs. younger women. In conclusion, omental arteries from women of advanced maternal age were less compliant with less elastin compared to arteries of younger controls, which may affect how vascular stressors are tolerated during pregnancy. Understanding how vascular aging affects pregnancy adaptations may contribute to better pregnancy outcomes.