Mateen, Farrah J.

Background: Most strokes and cardiovascular diseases (CVDs) are potentially preventable if their risk factors are identified and well controlled. Digital platforms, such as the PreventS-MD web app (PreventS-MD) may aid health care professionals (HCPs) in assessing and managing risk factors and promoting lifestyle changes for their patients. Methods: This is a mixed-methods cross-sectional two-phase survey using a largely positivist (quantitative and qualitative) framework. During Phase 1, a prototype of PreventS-MD was tested internationally by 59 of 69 consenting HCPs of different backgrounds, age, sex, working experience, and specialties using hypothetical data. Collected comments/suggestions from the study HCPs in Phase 1 were reviewed and implemented. In Phase 2, a near-final version of PreventS-MD was developed and tested by 58 of 72 consenting HCPs using both hypothetical and real patient (n = 10) data. Qualitative semi-structured interviews with real patients (n = 10) were conducted, and 1 month adherence to the preventive recommendations was assessed by self-reporting. The four System Usability Scale (SUS) groups of scores (0–50 unacceptable; 51–68 poor; 68–80.3 good; >80.3 excellent) were used to determine usability of PreventS-MD. Findings: Ninety-nine HCPs from 27 countries (45% from low- to middle-income countries) participated in the study, and out of them, 10 HCPs were involved in the development of PreventS before the study, and therefore were not involved in the survey. Of the remaining 89 HCPs, 69 consented to the first phase of the survey, and 59 of them completed the first phase of the survey (response rate 86%), and 58 completed the second phase of the survey (response rate 84%). The SUS scores supported good usability of the prototype (mean score = 80.2; 95% CI [77.0–84.0]) and excellent usability of the final version of PreventS-MD (mean score = 81.7; 95% CI [79.1–84.3]) in the field. Scores were not affected by the age, sex, working experience, or specialty of the HCPs. One-month follow-up of the patients confirmed the high level of satisfaction/acceptability of PreventS-MD and (100%) adherence to the recommendations. Interpretation: The PreventS-MD web app has a high level of usability, feasibility, and satisfaction by HCPs and individuals at risk of stroke/CVD. Individuals at risk of stroke/CVD demonstrated a high level of confidence and motivation in following and adhering to preventive recommendations generated by PreventS-MD.

Background and purposeThe objective of our study was to identify neurological factors associated with poor outcome in adult patients with fulminant bacterial meningitis.MethodsThis was a retrospective review of consecutive adult patients with fulminant bacterial meningitis, defined as meningitis causing coma within 24–48 h of hospitalization, at Mayo Clinic Rochester between January 2000 and November 2010. Functional status was assessed at discharge and upon last follow‐up using the modified Rankin scale (mRS). The primary end‐point was death or new major disability (increase of >2 on the mRS) at last follow‐up.ResultsThirty‐nine patients were identified. Encephalopathy (44%), coma (28%), focal seizures (3%) or a combination of these (26%) were present on admission. The most common pathogen was Streptococcus pneumoniae (57%). All patients were treated with broad spectrum antibiotics and 51% received steroids. Serious systemic complications were seen in 23 patients. Sixteen patients (41%) died during hospitalization. Median mRS at hospital discharge for surviving patients was 3; four patients had new major disability with a mean follow‐up of 11 months. Predictors of death or new major disability included lower Glasgow Coma Scale score at nadir [P = 0.002; age‐ and sex‐adjusted odds ratio (OR) 0.46, 95% confidence interval (CI) 0.28–0.48], longer duration of symptoms before hospitalization (P = 0.045; adjusted OR 2.34, 95% CI 1.02–5.37), abnormal head imaging at presentation (P = 0.008; adjusted OR 9.40, 95% CI 1.78−49.6) and use of intracranial pressure monitoring (P = 0.010, adjusted OR 51.0, 95% CI 2.51−1036).ConclusionMany adult patients who survive hospitalization are able to regain their pre‐morbid level of function. Aggressive management of bacterial meningitis is justified even in comatose adult patients.

Extraosseous Ewing's sarcoma (EES) involving the central nervous system is rare, but can be diagnosed and distinguished from other primitive neuroectodermal tumors (PNET) by identification of the chromosomal translocation (11;22)(q24;q12). We report EES arising from the spinal intradural extramedullary space, based on imaging, histopathological, and molecular data in two men, ages 50 and 60 years old and a review of the literature using PubMed (1970–2009). Reverse transcriptase polymerase chain reaction (RT-PCR) identified the fusion product FL1-EWS. Multimodal therapy, including radiation and alternating chemotherapy including vincristine, cyclophosphamide, doxorubicin and ifosfamide and etoposide led to local tumor control and an initial, favorable therapeutic response. No systemic involvement was seen from the time of diagnosis to the time of last follow-up (26 months) or death (4 years). This report confirms that EES is not confined to the earliest decades of life, and like its rare occurrence as an extra-axial meningeal based mass intracranially, can occasionally present as an intradural mass in the spinal canal without evidence of systemic tumor. Gross total resection followed by multimodal therapy may provide for extended progression free and overall survival.