Congruency between clinician-assessed risk and calculated risk of 1-year mortality in patients with pulmonary arterial hypertension: A retrospective chart review.

The objective of this analysis was to compare clinician-based and formally calculated risk assessments by REVEAL Lite 2 and COMPERA 2.0 and to characterize parenteral prostacyclin utilization within 90 days of baseline in high-risk patients. A multisite, double-blind, retrospective chart review of patients with pulmonary arterial hypertension (PAH) was conducted with an index period of January 2014-March 2017.

Incidence of malignant pericardial effusion in pericardiocentesis patients and post-procedure care: an oncology center pilot study.

The etiology of pericardial effusion can affect many important factors during and after pericardiocentesis. The frequency of etiologies varies among different patient populations. Pericardiocentesis is an important diagnostic and therapeutic intervention; however, data on the characteristics of malignant pericardial effusion are lacking in the United Arab Emirates (UAE).

Impact of Point-of-Care Ultrasound in Medical Decision Making: Informing the Development of an Internal Medicine Global Health POCUS Curriculum.

Background: Point-of-care Ultrasound (POCUS) is particularly useful in low-middle income countries (LMICs) where advanced imaging modalities and diagnostics are often unavailable. However, its use among Internal Medicine (IM) practitioners is limited and without standard curricula. This study describes POCUS scans performed by U.

Rapidly progressive pulmonary hypertension and right ventricular failure in a heart and kidney transplant recipient.

A 54-year-old man status post heart and kidney transplant presented with dyspnea. Imaging was consistent with lymphangitic carcinomatosis (LC), in the setting of biopsy proven adenocarcinoma. He developed pulmonary hypertension (PH) and died of right ventricular failure (RVF) 3 weeks later.

Clinical application of risk assessment in PAH: Expert center APRN recommendations.

Performing longitudinal and consistent risk assessments for patients with pulmonary arterial hypertension (PAH) is important to help guide treatment decisions to achieve early on and maintain a low-risk status and improve patient morbidity and mortality. Clinical gestalt or expert perception alone may over or underestimate a patient's risk status. Indeed, regular and continued use of validated risk assessment tools more accurately predict patients' survival.

An expert panel Delphi consensus statement on the use of palliative care in the management of patients with pulmonary arterial hypertension.

Mortality in pulmonary arterial hypertension (PAH) remains high and referral to palliative or supportive care (P/SC) specialist services is recommended when appropriate. However, access to P/SC is frequently a challenge for patients with a noncancer diagnosis and few patients living with PAH report P/SC involvement in their care. A modified Delphi process of three questionnaires completed by a multidisciplinary panel ( = 15) was used to develop expert consensus statements regarding the use of P/SC to support patients with PAH.

Design, synthesis, and biological evaluation of C-difluoromethylenated epoxymorphinan Mu opioid receptor antagonists.

The recent widespread abuse of high potency synthetic opioids, such as fentanyl, presents a serious threat to individuals affected by substance use disorder. Synthetic opioids generally exhibit prolonged circulatory half-lives that can outlast the reversal effects of conventional naloxone-based overdose antidotes leading to a life-threatening relapse of opioid toxicity known as renarcotization. In this manuscript, we present our efforts to combat the threat of renarcotization by attempting to extend the half-life of traditional MOR antagonists through the design of novel, fluorinated 4,5-epoxymorphinans possessing increased lipophilicity.

Establishing Consensus-based Objectives for the Creation of an Opioid Overdose Curriculum for Emergency Medical Services Clinicians.

Objectives: Emergency medical services (EMS) clinicians are on the front lines of the opioid epidemic and are often the first health care personnel system to contact patients experiencing opioid toxicity. Although national educational guidelines include opioid toxicity, no specific standardized prehospital educational objectives or competencies exist. The goal of this project was to identify objectives for an EMS opioid toxicity curriculum that could be used for EMS training.

Predictors of chemotherapy and its effects in early stage squamous cell carcinoma of the larynx.

Background: Squamous cell carcinoma (SCC) of larynx is a common head and neck cancer. For cases that are node negative, the role of definitive concurrent chemoradiation is unclear and not supported by guidelines but used at provider discretion. To address this knowledge gap, we examined the oncological outcomes with additional chemotherapy and factors correlated with the chemotherapy administration.

Fecal microbiota transplantation in recurrent infection: A retrospective single-center chart review.

Background And Aim: Fecal microbiota transplantation (FMT) has been proposed as a treatment option for patients with recurrent (C. difficile) infection but remains a novel option. We examined if FMT is an effective means of treating recurrent infection.

Impact of an antimicrobial stewardship program on healthcare-associated rates at a community-based teaching hospital.

We conducted a pre-intervention/post-intervention study to assess the rate of healthcare-associated infections (HA-CDI) before and after the implementation of an antimicrobial stewardship program (ASP). Upon implementation of our ASP, the usage of targeted antimicrobials, including ceftriaxone, clindamycin, fluoroquinolones and carbapenem antibiotics, were significantly reduced. There was also a significant reduction in HA-CDI/1000 patient-days following ASP implementation (0.

Non-oncologic Applications of PET/CT and PET/MR in Musculoskeletal, Orthopedic, and Rheumatologic Imaging: General Considerations, Techniques, and Radiopharmaceuticals.

Positron Emission Tomography (PET) is often underutilized in the field of musculoskeletal imaging, with key reasons including the excellent performance of conventional musculoskeletal MRI, the limited spatial resolution of PET, and the lack of reimbursement for PET for non-oncologic musculoskeletal indications. However, with improvements in PET/CT and PET/MR imaging over the last decade as well as an increased understanding of the pathophysiology of musculoskeletal diseases, there is an emerging potential for PET as a primary or complementary modality in the management of rheumatologic and orthopedic patients. Specific advantages of PET include the convenience of whole body imaging in a single session, the relative resilience of the modality in the imaging of metallic implants compared to CT and MRI, the ability to evaluate deep joints not amenable to palpation, and the potential for improved specificity of diagnosis with novel radiopharmaceuticals.

Double pylorus: two sides to one story.

It is important to recognize that "congenital" double pylorus is a benign condition, so that extensive work-up can be avoided. Also, endoscopists should be aware of the double pylorus and demonstrate extra caution during endoscopic retrograde cholangiopancreatography (ERCP).

Proceedings of the Fourth Annual Deep Brain Stimulation Think Tank: A Review of Emerging Issues and Technologies.

This paper provides an overview of current progress in the technological advances and the use of deep brain stimulation (DBS) to treat neurological and neuropsychiatric disorders, as presented by participants of the Fourth Annual DBS Think Tank, which was convened in March 2016 in conjunction with the Center for Movement Disorders and Neurorestoration at the University of Florida, Gainesveille FL, USA. The Think Tank discussions first focused on policy and advocacy in DBS research and clinical practice, formation of registries, and issues involving the use of DBS in the treatment of Tourette Syndrome. Next, advances in the use of neuroimaging and electrochemical markers to enhance DBS specificity were addressed.

Synthesis of Reactive Polymers for Acrolein Capture Using AGET ATRP.

Acrolein is a toxic metabolite of the anticancer agent cyclophosphamide (CP). Current strategies to mitigate acrolein toxicity are insufficient, and in this brief article, we report the synthesis of well-defined low molecular weight block copolymers using activators generated by electron transfer atom transfer radical polymerization (AGET ATRP) capable of reacting with the cytotoxic small molecule acrolein. Acrolein reactivity was introduced into the block copolymers via incorporation of either (a) aminooxy or (b) sulfhydryl groups.

Intraductal oncocytic papillary neoplasm of the pancreas: a case of a second neoplasm in a pancreas cancer survivor.

Context: Cystic neoplasms, which are less common forms of exocrine pancreatic neoplasms, consist of mainly intraductal papillary mucinous neoplasms (IPMN) and mucinous cystic neoplasms. Mucinous cystic neoplasms, unlike IPMN, are not associated with ductal growth, are usually multilocular in nature, and have ovarian type stroma. Mucinous cystadenocarcinoma is a type of mucinous cystic neoplasm more commonly found in women.

Long-term treatment with pegvisomant as monotherapy in patients with acromegaly: experience from ACROSTUDY.

Objective: To evaluate use of pegvisomant, a growth hormone (GH) receptor antagonist, as monotherapy in ACROSTUDY, a global safety surveillance study set in 14 countries (373 sites).

Methods: A descriptive analysis of safety, magnetic resonance imaging (MRI) reading, and treatment outcomes in 710 subjects who received at least 1 pegvisomant dose as monotherapy during and up to 5 years follow-up in ACROSTUDY.

Results: Subjects received a mean of 5.

Aging models of acute seizures and epilepsy.

Aged animals have been used by researchers to better understand the differences between the young and the aged brain and how these differences may provide insight into the mechanisms of acute seizures and epilepsy in the elderly. To date, there have been relatively few studies dedicated to the modeling of acute seizures and epilepsy in aged, healthy animals. Inherent challenges to this area of research include the costs associated with the purchase and maintenance of older animals and, at times, the unexpected and potentially confounding comorbidities associated with aging.

Animal modeling of poststroke seizures and epilepsy: 5-year update.

Poststroke seizures and epilepsy have been described in numerous clinical and epidemiological studies over many years. In contrast, the pathophysiological events occurring in injured brain that establish poststroke epileptogenesis and epilepsy are not known. However, in the last several years, animal modeling has made significant inroads toward an improved understanding of the progressive biochemical, anatomical, and physiological changes associated with both early and late seizures following stroke.

Gastric zygomycosis diagnosed by brushing cytology.

A 66-yr-old man with a history of squamous cell carcinoma and small cell carcinoma of the lung presented with nausea, vomiting, and abdominal pain. After passing black stools, he underwent upper endoscopy which showed gastric ulceration. A gastric brushing was performed which showed numerous nonseptate, ribbon-like hyphae with right-angle branching.

Work redesign in the intensive care unit setting.

One of the most challenging things that health care providers can be asked to do is change the way that they practice. This article describes such a scenario. The staff of one particular surgical intensive care unit, caring primarily for open-heart surgery patients, has been challenged to increase its nurse:patient ratio without compromising the quality care that staff has been accustomed to providing.