Consensus Clinical Decision-Making Factors Driving Anticoagulation in Atrial Fibrillation

Guideline-recommended anticoagulation is frequently omitted in high-risk patients with atrial fibrillation (AF) for reasons not fully understood, which may result in suboptimal care. A nationally representative, expert group of physicians (cardiology, neurology, and general medicine), and clinical pharmacists participated in a consensus-seeking, modified Delphi method to identify key clinical decision-making factors driving anticoagulant prescribing in real-world AF patients. Representing >2,500 anticoagulation-related patient encounters per month, 27 of 30 participants completed the study (90% overall response rate). In Round-1, experts rated their level of agreement with factors and suggested modifications or additional factors. Of 66 factors entering Round-1, 21 met and 4 partially met consensus, 41 did not meet consensus, and 7 were newly suggested. Of 32 factors advanced for scoring in Round-2, 16 met consensus criteria. In Round-3, experts were given the option to rescue up to 2 of the 16 nonconsensus factors from Round-2. Including a concomitant need for dual antiplatelet therapy, no factor was successfully rescued into consensus. The most important factors related to risk of infarction rather than bleeding risk or other patient-specific considerations. Among factors not independently addressed in current guidelines, these included baseline hematologic indicators of potential bleeding risk, previous bleeding episodes by specific type, other risk factors for bleeding, and adherence. In conclusion, when determining anticoagulation strategies in AF, there is a need for further research on the clinical implications of these emerging factors as well as the reasons behind divergent opinions toward nonconsensus factors.

Patient Awareness and Expectations of Pharmacist Services During Hospital Stay

BACKGROUND

There are insufficient data in the United States regarding patient awareness and expectations of hospital pharmacist availability and services.

OBJECTIVE

The objective of this research is to assess patient awareness and expectations of hospital pharmacist services and to determine whether a marketing campaign for pharmacist services increases patient awareness and expectations.

METHODS

Eligible inpatients were surveyed before and after implementation of a hospital-wide pharmacist services marketing campaign (12 items; Likert scale of 1 [strongly disagree] to 4 [strongly agree]; maximum total score of 48) regarding awareness of pharmacist services. The primary outcome was the change in median total survey scores from baseline. Other outcomes included the frequency of patient requests for pharmacists.

RESULTS

Similar numbers of patients completed the survey before and after the campaign (intervention, n = 140, vs control, n = 147). Awareness of pharmacist availability and services was increased (41 [interquartile ranges, IQRs: 36-46] vs 37 [IQR 31-43]; P < .001). Patients were 7 times more likely to request a pharmacist following the marketing campaign implementation.

CONCLUSION

Awareness among inpatients of pharmacist services is low. Marketing pharmacist availability and services to patients in the hospital improves awareness and expectations for pharmacist-provided care and increases the frequency of patient-initiated interaction between pharmacists and patients. This could improve patient outcomes as pharmacists become more integrally involved in direct patient care.

Spinal cord changes after the evacuation of a spinal subdural haematoma

Spinal subdural haematoma is a rare entity. Only a few cases have been reported, mainly in patients with coagulopathies or bleeding diathesis, and also in patients undergoing anticoagulant therapy following surgery, trauma, or lumbar puncture. Symptoms of spinal cord compression produced by spinal subdural haematoma may progress rapidly causing complete and irreversible deficits. However, rapid diagnosis and surgical intervention can result in a good functional outcome for the patient. We report on a 41-year-old woman with a normal coagulation profile who developed a spinal subdural haematoma after a minor motor vehicle accident. Although initially asymptomatic, she developed a dense quadriparesis over a 36-h period. A magnetic resonance imaging study demonstrated a subdural mass compressing the spinal cord, and at surgery a spinal subdural haematoma was found. She was discharged to an inpatient rehabilitation facility. Follow-up at 1 year showed significant improvement in motor function, but absence of posterior column function. A follow-up magnetic resonance study demonstrated widening of the spinal cord, advanced myelomalacia and a large, central, multi-loculated syrinx.

Spinal aspergillus osteomyelitis

Aspergillus species are uncommon etiologic agents of vertebral osteomyelitis. We describe two patients with lumbar vertebral aspergillosis precipitated by the use of corticosteroids and review 39 cases in the literature. The mean age of the population was 40.04 years. There was male predominance (78% of cases), mainly lumbar involvement (53.7%), and monomicrobial nature of infection; 65.8% of the patients had predisposing factors, while 34.1% had none. Back pain (53.6% of cases) was the predominant symptom, while neurological deficits were present in 29.2% of the patients. White blood cell counts were elevated in 12.2% of the patients, and erythrocyte sedimentation rates were >40 mm/h in 39%. The overall recovery rate was 68.3%, and the mortality rate was 26.8%. Although aspergillus osteomyelitis is primarily treated medically, certain cases may require surgical intervention.

Use of interactive-intraoperative guidance during vertebrectomy and anterior spinal fusion with instrumental fixation: technical note

Anterior decompressive procedures for the treatment of vertebral tumors have become increasingly popular in an attempt to improve the quality of life, relieve pain, and preserve or restore neurologic function. However, these procedures carry a significant rate of complications including hardware failure, due in part to technical factors. A computer-assisted system allowing for precise preoperative planning and real-time intraoperative interactive image localization has been implemented for spine instrumentation to optimize anterior instrumental fixation. We discuss our initial clinical experience and application to anterior vertebrectomy, and vertebral reconstruction with anterior instrumental fixation. We believe that computer-assisted spine surgery using infrared-based technology offers the necessary elements to make its use fast, reliable, and intuitive, providing an accurate and safe approach for optimization of spine surgery.