A systematic review of the effects of cannabis on cognition in people with multiple sclerosis.

Background: Multiple sclerosis (MS) is a chronic demyelinating disease which leads to sensory, motor, autonomic, and cognitive symptoms. Cannabis is a common way for persons with MS (pwMS) to seek symptomatic therapy. Given the capacity for both cannabis and MS to cause cognitive impairment, it is important to determine whether there is any negative impact when the two co-occur.

Practice Implications from the WCET® International Ostomy Guideline 2020.

General Purpose: To introduce the 15 recommendations of the International Ostomy Guideline (IOG) 2020, covering the four key arenas of education, holistic aspects, and pre- and postoperative care; and to summarize key concepts for clinicians to customize for translation into their practice.

Target Audience: This continuing education activity is intended for physicians, physician assistants, nurse practitioners, and nurses with an interest in skin and wound care.

Learning Objectives/outcomes: After participating in this educational activity, the participant will:1.

A Systematic Review and Comparison of Neurocognitive Features of Late-Life Attention-Deficit/Hyperactivity Disorder and Dementia With Lewy Bodies.

Objective: Attention-deficit/hyperactivity disorder (ADHD) in adulthood and dementia with Lewy bodies (DLB) share many cognitive and noncognitive similarities. The overlapping features between both disorders complicate differential diagnosis. The aim of the current systematic review was to compare patterns of neuropsychological profiles in older adults with ADHD and DLB.

What's in a Name? Evaluating the Public Stigma of Gambling Disorder.

Public stigma of gambling disorder has negative effects on the mental health and functioning of affected individuals and impedes treatment-seeking. One factor thought to be implicated in stigma is the label used to describe the condition. The aims of this research were to: (1) evaluate whether different labels for problematic gambling behavior influence public stigma; and (2) compare public stigma of gambling disorder to other health conditions.

Correlates of frequent gambling and gambling-related chasing behaviors in individuals with schizophrenia-spectrum disorders.

Background and aims Published research on the relationship between disordered gambling and schizophrenia is limited. However, existing data suggest that individuals with schizophrenia/schizoaffective disorder may have a high prevalence of co-occurring disordered gambling. As such, effective strategies for screening and assessing gambling-related problems in individuals with psychosis are needed.

Vaginal and Rectal Clostridium sordellii and Clostridium perfringens Presence Among Women in the United States.

Objective: To characterize the presence of Clostridium sordellii and Clostridium perfringens in the vagina and rectum, identify correlates of presence, and describe strain diversity and presence of key toxins.

Methods: We conducted an observational cohort study in which we screened a diverse cohort of reproductive-aged women in the United States up to three times using vaginal and rectal swabs analyzed by molecular and culture methods. We used multivariate regression models to explore predictors of presence.

Improved wound management at lower cost: a sensible goal for Australia.

Chronic wounds cost the Australian health system at least US$2·85 billion per year. Wound care services in Australia involve a complex mix of treatment options, health care sectors and funding mechanisms. It is clear that implementation of evidence-based wound care coincides with large health improvements and cost savings, yet the majority of Australians with chronic wounds do not receive evidence-based treatment.

The effects of dysphoria and personality on negative self-referent attitudes and perceptions of the attitudes of others.

The cognitive model of depression posits that depressed individuals harbor more dysfunctional self-referent attitudes, but little is known about how depressed individuals perceive the attitudes and perceptions of others in their social arena. This study examined whether dysphoric individuals perceive others to hold equally negative attitudes about themselves, and whether such perceptions depend on sociotropic (i.e.

Auditory and visual health after ten years of exposure to metal-on-metal hip prostheses: a cross-sectional study follow up.

Case reports of patients with mal-functioning metal-on-metal hip replacement (MoMHR) prostheses suggest an association of elevated circulating metal levels with visual and auditory dysfunction. However, it is unknown if this is a cumulative exposure effect and the impact of prolonged low level exposure, relevant to the majority of patients with a well-functioning prosthesis, has not been studied. Twenty four male patients with a well-functioning MoMHR and an age and time since surgery matched group of 24 male patients with conventional total hip arthroplasty (THA) underwent clinical and electrophysiological assessment of their visual and auditory health at a mean of ten years after surgery.

Molecular analysis of sarcoidosis lymph nodes for microorganisms: a case-control study with clinical correlates.

Introduction: Sarcoidosis is an incurable, chronic granulomatous disease primarily involving the lungs and lymph nodes of unknown aetiology, treated with non-specific anti-inflammatory/immunosuppressive drugs. Persistently symptomatic patients worsen with a disabling, potentially fatal clinical course. To determine a possible infectious cause, we correlated in a case-control study the clinical information with the presence of bacterial DNA in sarcoidosis mediastinal lymph nodes compared with control lymph nodes resected during cancer surgery.

Metal-on-metal hip prostheses and systemic health: a cross-sectional association study 8 years after implantation.

There is public concern over the long term systemic health effects of metal released from hip replacement prostheses that use large-diameter metal-on-metal bearings. However, to date there has been no systematic study to determine which organs may be at risk, or the magnitude of any effect. We undertook a detailed cross-sectional health screen at a mean of 8 years after surgery in 35 asymptomatic patients who had previously received a metal-on-metal hip resurfacing (MoMHR) versus 35 individually age and sex matched asymptomatic patients who had received a conventional hip replacement.

Real-time quantitative reverse transcription PCR for monitoring of blood-stage Plasmodium falciparum infections in malaria human challenge trials.

To detect pre-patent parasitemia, we developed a real-time quantitative reverse transcription-polymerase chain reaction (qRT-PCR) for the asexual 18S ribosomal RNA (rRNAs) of Plasmodium falciparum. Total nucleic acids extracted from whole blood were combined with control RNA and tested by qRT-PCR. The assay quantified > 98.

Molecular diagnosis of cystoisosporiasis using extended-range PCR screening.

The differential diagnosis of diarrhea in immunocompromised patients encompasses many intestinal parasites including the coccidian Cystoisospora belli. Gastrointestinal infection with C. belli leads to cystoisosporiasis with diarrhea and, depending on host immune status, can cause extraintestinal disease.

Primary hepatic Mycobacterium tuberculosis complex infection with terminal dissemination in a pig-tailed macaque (Macaca nemestrina).

An adult, female, pig-tailed macaque (Macaca nemestrina) of Indonesian origin presented with profound weight loss, anemia (PCV, 29%; normal, 36% to 45%), hypoalbuminemia (1.0 g/dL; normal, 3.5 to 5.

Cryopreservation of Mammalian oocyte for conservation of animal genetics.

The preservation of the female portion of livestock genetics has become an international priority; however, in situ conservation strategies are extremely expensive. Therefore, efforts are increasingly focusing on the development of a reliable cryopreservation method for oocytes, in order to establish ova banks. Slow freezing, a common method for cryopreservation of oocytes, causes osmotic shock (solution effect) and intracellular ice crystallization leading to cell damage.

Systematic assessment of culture review as a tool to assess errors in the clinical microbiology laboratory.

Context: Daily supervisory review is a common practice in microbiology laboratories; however, there are no publications describing errors corrected by this practice.

Objective: To determine (1) the correction rates for routinely reviewed positive cultures, (2) the correction rates for negative cultures, and (3) the types of corrections that are found, including the number with potential clinical significance.

Design: We prospectively assessed errors identified during culture report review for all positive (10-month period) and negative (1-month period) cultures at a single, university-based clinical microbiology laboratory in the United States.

Fatal pulmonary infection associated with a novel organism, "para-streptomyces abscessus".

Actinomycetes are increasingly recognized as pathogenic in the immunocompromised host. We isolated an asporogenous, nonmotile, aerobic gram-positive rod from a transplant recipient with a fatal pulmonary infection. The pathology was similar to that associated with Rhodococcus equi, including intra-histiocytic localization.

Clinical isolates of Staphylococcus intermedius masquerading as methicillin-resistant Staphylococcus aureus.

Staphylococcus intermedius is a zoonotic organism that can be associated with human disease. We report two separate cases of S. intermedius infection in which a false-positive rapid penicillin binding protein 2a latex test in conjunction with the phenotypic properties of beta-hemolysis and coagulase positivity allowed the clinical isolates to masquerade as methicillin-resistant Staphylococcus aureus.

Prosthetic joint infection due to "Helcococcus pyogenes" [corrected].

Helcococci have previously been associated with the colonization of ulcers and infections of the skin and soft tissues. We describe a case of prosthetic joint infection due to a previously undescribed organism that is genetically most closely related to Helcococcus.

Characterization of a novel group of mycobacteria and proposal of Mycobacterium sherrisii sp. nov.

We describe here the characterization of five isolates of Mycobacterium simiae-like organisms representing a novel group based on whole-cell fatty acid analysis and genotypic evaluation. Two of the five isolates in this study, W55 and W58, were previously considered to belong to M. simiae serotype 2.

Nocardia veterana, a new emerging pathogen.

Nocardia veterana is a newly described species named after the veteran's hospital where it was first isolated. This initial type strain was not thought to be clinically significant. We describe three cases of pulmonary disease attributable to N.