Successful research recruitment strategies in a study focused on abused rural women at risk for sexually transmitted infections.

Introduction: The purpose of this article is to describe the successful recruitment methods of a study focused on a pilot intervention for rural women who were experiencing abuse and who also were at risk for sexually transmitted infections. Initial recruitment into the study was the primary challenge, and strategies to overcome recruitment difficulties are discussed.

Methods: Eighty-seven women were screened, and 20 women were recruited from clinics into a 1-group pretest/posttest pilot study.

ACR Appropriateness Criteria® stage I breast carcinoma.

Stage I breast carcinoma is classified when an invasive breast carcinoma is ≤2 cm in diameter (T1), with no regional (axillary) lymph node metastases (N0) and no distant metastases (M0). The most common sites for metastases from breast cancer are the skeleton, lung, liver, and brain. In general, women and health care professionals prefer intensive screening and surveillance after a diagnosis of breast cancer.

Gender differences in risky sexual behavior among urban adolescents exposed to violence.

Purpose: The purpose of this study was to use an ecological lens to explore gender differences in risky sexual behavior among urban adolescents exposed to violence.

Data Sources: This was a secondary analysis of data from a larger behavioral intervention trial that targeted drinking behaviors among adolescents. Data from a total of 2,560 male and female urban adolescents between the ages of 14 and 21 were analyzed for personal, interpersonal, and community exposure to violence and risky sexual behavior.

Identification of the DotL coupling protein subcomplex of the Legionella Dot/Icm type IV secretion system.

Legionella pneumophila, the causative agent of Legionnaires' disease, survives in macrophages by altering the endocytic pathway of its host cell. To accomplish this, the bacterium utilizes a type IVB secretion system to deliver effector molecules into the host cell cytoplasm. In a previous report, we performed an extensive characterization of the L.

Post-exposure immunization against Francisella tularensis membrane proteins augments protective efficacy of gentamicin in a mouse model of pneumonic tularemia.

Successful treatment of pneumonic infection with Francisella tularensis, the causative agent of tularemia, requires rapid initiation of antibiotic therapy, yet even then treatment failures may occur. Consequently, new treatments are needed to enhance the effectiveness of antimicrobial therapy for acute pneumonic tularemia. In a prior study, immunization with F.

Negative arousal amplifies the effects of saliency in short-term memory.

Evidence from 2 experiments suggests that negative arousal increases biases in attention that result from differences in visual salience. Participants were exposed to negative arousing or neutral sounds before briefly viewing an array of letters. They reported as many of the letters as they could, and attention was biased to certain letters by increasing salience through visual contrast.

Reclamation of ampicillin sensitivity for the genetic manipulation of Legionella pneumophila.

Research on Legionella pneumophila, the causative agent of Legionnaires' disease, has been hampered due to the lack of selectable markers for genetic manipulation. We report the construction of a mutant strain of L. pneumophila lacking loxA, a chromosomally encoded β-lactamase, that has enhanced sensitivity to ampicillin.

Chronicity of partner violence, contraceptive patterns and pregnancy risk.

Background: Partner violence may interfere with a woman's ability to maintain continuous contraception and therefore contribute to increased risk of pregnancy among childbearing women.

Study Design: A retrospective review of medical records (N=2000) was conducted from four family planning clinics in the northeast United States. Eligibility criteria for inclusion were as follows: (1) female, (2) reproductive age (menarche through menopause), (3) seeking reproductive services and (4) clinic visit for annual gynecologic exam between 2006 and 2011.

The effect of local or general anesthesia on the physiology and behavior of tail docked pigs.

Tail docking of pigs is a routine procedure on farms to help control tail-biting behavior; however, docking can cause pain. The objective of this research was to evaluate the effect of local or general anesthesia on the physiology (experiment 1) and behavior (experiment 2) of tail docked pigs. Pigs were allocated to one of six treatment groups: (i) sham docking (CON); (ii) docking using conventional cutting (CUT) with side-cutting pliers; (iii) CUT docking plus local anesthesia injected immediately before docking (LA); (iv) CUT docking plus short-acting local anesthesia applied topically to the tail wound (SHORT); (v) CUT docking plus long-acting anesthesia applied topically to the tail wound (LONG) and (vi) CUT docking while the pig was anesthetized with carbon dioxide gas (CO(2)).

Spatial and temporal arrival patterns of Madagascar's vertebrate fauna explained by distance, ocean currents, and ancestor type.

How, when, and from where Madagascar's vertebrates arrived on the island is poorly known, and a comprehensive explanation for the distribution of its organisms has yet to emerge. We begin to break that impasse by analyzing vertebrate arrival patterns implied by currently existing taxa. For each of 81 clades, we compiled arrival date, source, and ancestor type (obligate freshwater, terrestrial, facultative swimmer, or volant).

Tissue factor and glycoprotein C on herpes simplex virus type 1 are protease-activated receptor 2 cofactors that enhance infection.

The coagulation system provides physiologic host defense, but it can also be exploited by pathogens for infection. On the HSV1 surface, host-cell-derived tissue factor (TF) and virus-encoded glycoprotein C (gC) can stimulate protease activated receptor 1 (PAR1)-enhanced infection by triggering thrombin production. Using novel engineered HSV1 variants deficient in either TF and/or gC, in the present study, we show that activated coagulation factors X (FXa) or VII (FVIIa) directly affect HSV1 infection of human umbilical vein endothelial cells in a manner that is dependent on viral TF and gC.

Effects of ibuprofen treatment on the developing preterm baboon kidney.

Preterm neonates are commonly exposed postnatally to pharmacological treatments for a patent ductus arteriosus. Exposure of the developing kidney to nephrotoxic medications may adversely impact renal development. This study aimed to determine the effect of early postnatal ibuprofen treatment, both alone and in combination with a nitric oxide synthase inhibitor (NOSi), on renal development and morphology.

The incidence of metabolic risk factors in an inpatient psychiatric setting.

Our study examines risk factors for metabolic syndrome on admission to an acute psychiatric facility and the incidence of medical referrals at discharge. Data on demographics, risk factors for metabolic syndrome, other health risk factors, medications, related diagnoses, and primary care providers and referrals were collected from 125 psychiatric patient charts. Comparison analysis was done for two groups: those with two or more risk factors for metabolic syndrome and those with less than two risk factors.

Resting state functional connectivity in addiction: Lessons learned and a road ahead.

Despite intensive scientific investigation and public health imperatives, drug addiction treatment outcomes have not significantly improved in more than 50 years. Non-invasive brain imaging has, over the past several decades, contributed important new insights into the neuroplastic adaptations that result from chronic drug intake, but additional experimental approaches and neurobiological hypotheses are needed to better capture the totality of the motivational, affective, cognitive, genetic and pharmacological complexities of the disease. Recent advances in assessing network dynamics through resting-state functional connectivity (rsFC) may allow for such systems-level assessments.

Herpesviruses enhance fibrin clot lysis.

The incorporation of virus- and host-derived procoagulant factors initiates clotting directly on the surface of herpesviruses, which is an explanation for their correlation to vascular disease. The virus exploits the resulting thrombin to enhance infection by modulating the host cell through protease activated receptor (PAR) 1 signalling. Prior reports demonstrated that at least one herpesvirus expresses surface annexin A2 (A2), a cofactor for tissue plasminogen activator (tPA)-dependent activation of plasminogen to plasmin.

A brief intervention for prevention of sexually transmitted infection among battered women.

Objective: To test the feasibility and acceptability of a combined brief nursing intervention (BNI) to prevent sexually transmitted infections (STIs) and intimate partner violence (IPV) among rural women attending a family planning clinic. The primary outcomes of interest were frequency and severity of IPV, the number of safety behaviors implemented by women, and the number of safer sex strategies used at 3 months postintervention.

Design: A one-group pretest/posttest design.

The physiological and behavioral response of pigs castrated with and without anesthesia or analgesia.

Surgical castration is a common management practice performed on male pigs to prevent the occurrence of boar taint. Surgical castration is known to cause physiological and behavioral changes in pigs indicative of pain-induced distress; however, it is commonly performed without pain relief. The objective of this study was to evaluate the effectiveness of carbon dioxide gas (CO(2)) anesthesia and a non-steroidal anti-inflammatory drug (NSAID) to alleviate the pain caused by castration.

Chemical signals of elephant musth: temporal aspects of microbially-mediated modifications.

Mature male African (Loxodonta africana) and Asian (Elephas maximus) elephants exhibit periodic episodes of musth, a state in which serum androgens are elevated, food intake typically decreases, aggressiveness often increases, and breeding success is enhanced. Urine is a common source of chemical signals in a variety of mammals. Elephants in musth dribble urine almost continuously for lengthy periods, suggesting that the chemicals in their urine may reveal their physiological condition to conspecifics.

RGD-Binding Integrins in Prostate Cancer: Expression Patterns and Therapeutic Prospects against Bone Metastasis.

Prostate cancer is the third leading cause of male cancer deaths in the developed world. The current lack of highly specific detection methods and efficient therapeutic agents for advanced disease have been identified as problems requiring further research. The integrins play a vital role in the cross-talk between the cell and extracellular matrix, enhancing the growth, migration, invasion and metastasis of cancer cells.

Thinking outside the box: Aboriginal people's suggestions for conducting health studies with Aboriginal communities.

Objectives: Aboriginal people are under-represented in epidemiological research, largely due to past failures to engage and recruit Aboriginal communities, research fatigue and the use of culturally inappropriate methods. A qualitative study was undertaken in rural and urban Aboriginal communities in north-eastern and south-western Ontario to identify culturally congruent public health research methodologies.

Study Design: A qualitative participatory research study using focus group discussions.

Abuse experiences, substance use, and reproductive health in women seeking care at an emergency department.

Introduction: Abuse experiences can have negative health consequences for women. Many women present to the emergency department for episodic, nonemergent care and may have unique needs as survivors of abuse. The purpose of this study was to describe child sexual abuse experiences, intimate partner violence, substance use, and reproductive health outcomes in a sample of adult women who were seeking care from a rural emergency department to better understand the health care needs of this unique population.