Integrative Review of Factors That Affect the Use of Postpartum Care Services in Developing Countries.

Objective: To identify factors that affect the use of postpartum care services in developing countries.

Data Sources: PubMed, CINAHL, Global Health, EMBASE, and grey literature were searched for relevant articles in 2015 and 2016 with no publication date limit imposed.

Study Selection: Thirteen studies met inclusion criteria and were assessed for quality with the use of a checklist developed by Fowkes and Fulton (1991) and a checklist developed by the Critical Appraisal Skills Programme (2017).

Outcomes of a Culturally Tailored Partially Randomized Patient Preference Controlled Trial to Increase Physical Activity Among Low-Income Immigrant Latinas.

Introduction: Almost half (47.8%) of adult Latinas report they never engage in any leisure time physical activity (PA) which is an independent risk factor for the development of cardiovascular disease and other chronic illnesses. There is a pressing need to develop and test PA interventions among Latinas.

Physician-initiated daily verbal reminders decrease the duration of indwelling urinary catheter use compared with nurse-initiated reminders.

We compared the effectiveness of physician-initiated daily verbal reminders to primary care providers with nurse-initiated daily verbal reminders in decreasing the duration of inappropriate indwelling urinary catheter use in hospitalized patients. Catheter use duration was significantly decreased in the physician-initiated intervention group compared with the nurse-initiated intervention group (0.5 ± 0.

Proto Tai Chi: In search of a promising group exercise for the frail elderly.

The purpose of this study was to conduct a pilot evaluation of a Proto Tai Chi exercise program for older adults and gain insight into the design of future trials involving those who are physically and cognitively frail. Proto Tai Chi (aka Wu Qin Xi) is a simple and intuitive Chinese exercise from which Tai Chi evolved. Twenty-four older adults (74.

Genomic confirmation of hybridisation and recent inbreeding in a vector-isolated Leishmania population.

Although asexual reproduction via clonal propagation has been proposed as the principal reproductive mechanism across parasitic protozoa of the Leishmania genus, sexual recombination has long been suspected, based on hybrid marker profiles detected in field isolates from different geographical locations. The recent experimental demonstration of a sexual cycle in Leishmania within sand flies has confirmed the occurrence of hybridisation, but knowledge of the parasite life cycle in the wild still remains limited. Here, we use whole genome sequencing to investigate the frequency of sexual reproduction in Leishmania, by sequencing the genomes of 11 Leishmania infantum isolates from sand flies and 1 patient isolate in a focus of cutaneous leishmaniasis in the Çukurova province of southeast Turkey.

Work schedule and client characteristics associated with workplace violence experience among nurses and midwives in sub-Saharan Africa.

Violence against health care workers perpetrated by clients and/or their friends and family (Type II) is a growing problem that can severely impact health care delivery. We examined the prevalence of Type II workplace violence among nurses and midwives in sub-Saharan Africa and its association with work status, schedule, and client characteristics. Nurses and midwives (n = 712) completed an anonymous survey while attending nursing meetings.

Prevention of hospital-onset Clostridium difficile infection in the New York metropolitan region using a collaborative intervention model.

The incidence, severity, and associated costs of Clostridium difficile (C. difficile) infection (CDI) have dramatically increased in hospitals over the past decade, indicating an urgent need for strategies to prevent transmission of C. difficile.

Effect of exercise on cardiac and metabolic outcomes in people living with HIV.

Poorly controlled HIV infection and antiretroviral therapy, especially the use of protease inhibitors, are among the causes that contribute to the development of cardiovascular disease in people living with HIV (PLWH). Poor lifestyle choices (smoking, lack of physical activity, poor diet) and individual factors such as high stress, physical or emotional trauma, depression, and so forth contribute to the overall risk of developing cardiovascular disease. The purpose of this review was to critically evaluate the more recent aerobic and resistance exercise studies and their impact on cardiovascular and metabolic risk factors in PLWH.

Functional analysis of Leishmania cyclopropane fatty acid synthetase.

The single gene encoding cyclopropane fatty acid synthetase (CFAS) is present in Leishmania infantum, L. mexicana and L. braziliensis but absent from L.

Randomized clinical trial of 3 types of physical exercise for patients with Parkinson disease.

Objective: To compare the efficacy of treadmill exercises and stretching and resistance exercises in improving gait speed, strength, and fitness for patients with Parkinson disease.

Design: A comparative, prospective, randomized, single-blinded clinical trial of 3 types of physical exercise.

Setting: The Parkinson's Disease and Movement Disorders Center at the University of Maryland and the Baltimore Veterans Affairs Medical Center, Geriatric Research Education and Clinical Center.

A role for the vesicle-associated tubulin binding protein ARL6 (BBS3) in flagellum extension in Trypanosoma brucei.

The small GTPase Arl6 is implicated in the ciliopathic human genetic disorder Bardet-Biedl syndrome, acting at primary cilia in recruitment of the octomeric BBSome complex, which is required for specific trafficking events to and from the cilium in eukaryotes. Here we describe functional characterisation of Arl6 in the flagellated model eukaryote Trypanosoma brucei, which requires motility for viability. Unlike human Arl6 which has a ciliary localisation, TbARL6 is associated with electron-dense vesicles throughout the cell body following co-translational modification by N-myristoylation.

The orthologue of Sjögren's syndrome nuclear autoantigen 1 (SSNA1) in Trypanosoma brucei is an immunogenic self-assembling molecule.

Primary Sjögren's Syndrome (PSS) is a highly prevalent autoimmune disease, typically manifesting as lymphocytic infiltration of the exocrine glands leading to chronically impaired lacrimal and salivary secretion. Sjögren's Syndrome nuclear autoantigen 1 (SSNA1 or NA14) is a major specific target for autoantibodies in PSS but the precise function and clinical relevance of this protein are largely unknown. Orthologues of the gene are absent from many of the commonly used model organisms but are present in Chlamyodomonas reinhardtii (in which it has been termed DIP13) and most protozoa.

Brain-derived neurotrophic factor modulates antiretroviral-induced mechanical allodynia in the mouse.

Nucleoside reverse transcriptase inhibitors (NRTIs) are key components of HIV/AIDS treatment to reduce viral load. However, these drugs can induce chronic neuropathic pain, leading to increased morbidity in HIV patients. This study examines the role of brain-derived neurotrophic factor (BDNF) in the spinal dorsal horn (SDH) in development of mechanical allodynia in male C57BL/6J mice treated with the NRTI stavudine (d4T).

Leishmania-specific surface antigens show sub-genus sequence variation and immune recognition.

Background: A family of hydrophilic acylated surface (HASP) proteins, containing extensive and variant amino acid repeats, is expressed at the plasma membrane in infective extracellular (metacyclic) and intracellular (amastigote) stages of Old World Leishmania species. While HASPs are antigenic in the host and can induce protective immune responses, the biological functions of these Leishmania-specific proteins remain unresolved. Previous genome analysis has suggested that parasites of the sub-genus Leishmania (Viannia) have lost HASP genes from their genomes.

The stage-regulated HASPB and SHERP proteins are essential for differentiation of the protozoan parasite Leishmania major in its sand fly vector, Phlebotomus papatasi.

The stage-regulated HASPB and SHERP proteins of Leishmania major are predominantly expressed in cultured metacyclic parasites that are competent for macrophage uptake and survival. The role of these proteins in parasite development in the sand fly vector has not been explored, however. Here, we confirm that expression of HASPB is detected only in vector metacyclic stages, correlating with the expression of metacyclic-specific lipophosphoglycan and providing the first definitive protein marker for this infective sand fly stage.

N-myristoyltransferase from Leishmania donovani: structural and functional characterisation of a potential drug target for visceral leishmaniasis.

N-Myristoyltransferase (NMT) catalyses the attachment of the 14-carbon saturated fatty acid, myristate, to the amino-terminal glycine residue of a subset of eukaryotic proteins that function in multiple cellular processes, including vesicular protein trafficking and signal transduction. In these pathways, N-myristoylation facilitates association of substrate proteins with membranes or the hydrophobic domains of other partner peptides. NMT function is essential for viability in all cell types tested to date, demonstrating that this enzyme has potential as a target for drug development.

Feasibility and acceptability of stepping exercise for cardiovascular fitness in women.

Nurses conducting clinical research often test the feasibility and acceptability of interventions before using them in large-scale experimental studies. This article specifically reviews stepping exercise as an intervention with women. In a literature review, three stepping modes (steptreadmill, bench/step, and stepper) were compared, with the steptreadmill being identified as the most advantageous for use in experimental research.

Prediction of cardiorespiratory fitness in older men infected with the human immunodeficiency virus: clinical factors and value of the six-minute walk distance.

Objectives: To investigate factors related to cardiorespiratory fitness in older human immunodeficiency virus (HIV)-infected patients and to explore the utility of 6-minute walk distance (6-MWD) in measuring fitness.

Design: Cross-sectional study in clinic-based cohort.

Setting: Veterans Affairs Medical Center, Baltimore, Maryland.