Treatment of submassive and massive pulmonary embolism: a clinical practice survey from the second annual meeting of the Pulmonary Embolism Response Team Consortium

There is a paucity of robust clinical trial data to guide the treatment of acute pulmonary embolism (PE) thus the clinical guidelines rely heavily on expert opinion. Pulmonary Embolism Response Teams (PERT) have been developed to streamline the care of patients with acute PE. We conducted a survey among 100 experts in the field of PE during the second annual meeting of the PERT Consortium. Respondents were queried with respect to their demographic information, clinical practice questions and clinical vignettes. Clinical practice questions were focused questions about the risk stratification and treatment of patients with acute submassive PE, anticoagulation strategies for patients receiving thrombolysis and the use of inferior vena cava filters. Clinical vignettes were designed to assess participants’ preferred choice of treatment for a variety of commonly encountered clinical scenarios. Among physicians affiliated with a PERT, there is overall agreement with regards to the criteria used for risk classification of patients with PE and its application to patients in the provided clinical vignettes. In contrast, there is substantial variability in the treatment strategies of patients presenting with commonly encountered clinical scenarios. The results of this survey highlight the need for more clinical trial data along with accepted algorithms for treatment of acute PE. In the absence of this, PERTs can facilitate multidisciplinary discussions in order to standardize treatment and provide evidence-based therapies to patients with acute PE.     

Health-related quality of life and self-reported ability concerning ADL and IADL after hip fracture: A randomized trial

We assessed the function of 60 primary frozen shoulders at a mean of 33 months after manipulation under general anaesthesia. Each patient was scored according to the system described by Constant and Murley (1987). We also evaluated a modified method of strength assessment with the sling over the midhumerus (modified Constant score), and analyzed the abbreviated Constant score, which excludes the strength measurement (Patel et al. 1999). Moreover, the patients filled out an Oxford questionnaire (Dawson et al. 1996). We found a better correlation between the Oxford score and the Constant-Murley score when muscle strength was excluded or measured by the modified method.     

Cluster of Ebola Virus Disease,Bong and Montserrado Counties,Liberia

Lack of trust in government-supported services after the death of a health care worker with symptoms of Ebola resulted in ongoing Ebola transmission in 2 Liberia counties. Ebola transmission was facilitated by attempts to avoid cremation of the deceased patient and delays in identifying and monitoring contacts.     

Development and Validation of a Highly Accurate Quantitative Real-Time PCR Assay for Diagnosis of Bacterial Vaginosis

Bacterial vaginosis (BV) is the most common gynecological infection in the United States. Diagnosis based on Amsel''s criteria can be challenging and can be aided by laboratory-based testing. A standard method for diagnosis in research studies is enumeration of bacterial morphotypes of a Gram-stained vaginal smear (i.e., Nugent scoring). However, this technique is subjective, requires specialized training, and is not widely available. Therefore, a highly accurate molecular assay for the diagnosis of BV would be of great utility. We analyzed 385 vaginal specimens collected prospectively from subjects who were evaluated for BV by clinical signs and Nugent scoring. We analyzed quantitative real-time PCR (qPCR) assays on DNA extracted from these specimens to quantify nine organisms associated with vaginal health or disease: Gardnerella vaginalis, Atopobium vaginae, BV-associated bacteria 2 (BVAB2, an uncultured member of the order Clostridiales), Megasphaera phylotype 1 or 2, Lactobacillus iners, Lactobacillus crispatus, Lactobacillus gasseri, and Lactobacillus jensenii. We generated a logistic regression model that identified G. vaginalis, A. vaginae, and Megasphaera phylotypes 1 and 2 as the organisms for which quantification provided the most accurate diagnosis of symptomatic BV, as defined by Amsel''s criteria and Nugent scoring, with 92% sensitivity, 95% specificity, 94% positive predictive value, and 94% negative predictive value. The inclusion of Lactobacillus spp. did not contribute sufficiently to the quantitative model for symptomatic BV detection. This molecular assay is a highly accurate laboratory tool to assist in the diagnosis of symptomatic BV.     

Clinician Confidence About Conversations at the End of Life Is Strengthened Using the Four Habits Approach

Communicating about cancer is not easy. At a time when patients are asked to make complicated choices about treatment and to be responsible for most of their own care, communication problems are consistently presented as a barrier to satisfactory medical treatment. This article identifies problems in communication and describes interventions the multidisciplinary team can use to improve the exchange of information and feelings among patients, families, and health care providers. The specific focuses are communication at the time of diagnosis and during progressive disease and the challenges and difficulties of communicating about pain, sexual functioning, and financial problems throughout the cancer experience.     

Measures of initiation and progression to increased smoking among current menthol compared to non-menthol cigarette smokers based on data from four U.S. government surveys

There are no large-scale, carefully designed cohort studies that provide evidence on whether menthol cigarette use is associated with a differential risk of initiating and/or progressing to increased smoking. However, questions of whether current menthol cigarette smokers initiated smoking at a younger age or are more likely to have transitioned from non-daily to daily cigarette use compared to non-menthol smokers can be addressed using cross-sectional data from U.S. government surveys. Analyses of nationally representative samples of adult and youth smokers indicate that current menthol cigarette use is not associated with an earlier age of having initiated smoking or greater likelihood of being a daily versus non-daily smoker. Some surveys likewise provide information on cigarette type preference (menthol versus non-menthol) among youth at different stages or trajectories of smoking, based on number of days smoked during the past month and/or cigarettes smoked per day. Prevalence of menthol cigarette use does not appear to differ among new, less experienced youth smokers compared to established youth smokers. While there are limitations with regard to inferences that can be drawn from cross-sectional analyses, these data do not suggest any adverse effects for menthol cigarettes on measures of initiation and progression to increased smoking.     

The use of Statins in the perioperative period

3 Hydroxy 3 Methyl Glutaryl Coenzyme A Reductase Inhibitors’ (statins) are increasingly being used in patients with cardiovascular disease. The Scottish Intercollegiate Guidelines Network (SIGN) and National Institute of Health and Clinical Excellence (NICE) recommend their use in primary and secondary prevention of cardiovascular events. Patients on preoperative statins will frequently present for surgical procedures. The increase in adverse cardiovascular outcomes in high risk patients if statins are withheld in the immediate postoperative period should be weighed against the small but serious risk of rhabdomyolysis associated with statins. The potential for drug interactions should be considered when prescribing for patients on statins.