Partner Violent Men's Perspectives on the Factors That They Believe Contributed to Their Abusive Behaviors.

While research on perpetration of intimate partner violence (IPV) is growing, few studies have sought to explore perpetrators' perspectives on their abusive behaviors. Thus, much remains unknown regarding how perpetrators view their abuse. We conducted 34 semistructured, open-ended interviews with men convicted of an IPV crime in which we broadly explored their perspectives on contributors to abuse. A history of exposure to violence as children, experiences with other traumatic events, and other causes (e.g., drug abuse) were the most cited. Our findings highlight areas where intervention efforts need to be tailored to address the unmet needs of men who perpetrate.

Drivers of general practice-type presentations to the emergency department in a remote outback community.

OBJECTIVE: To estimate the number of general practice-appropriate attendances in a remote emergency department and explore the reasons for patients' choice of service. DESIGN: A four-step case study approach was adopted, focusing on hospital emergency department (ED) attendances that were potentially manageable in general practice. SETTING: A large, remote community with substantial populations of Indigenous peoples and fly-in, fly-out mining industry workers. The ED is experiencing rapid growth in demand for services for lower urgency. PARTICIPANTS: Patients attending the emergency department with lower urgency problems. INTERVENTIONS: ED attendance data for 2016 were reviewed to identify lower urgency presentations. Patient records for 400 randomly selected presentations were subject to deeper analysis. A prospective survey was conducted over 6 months of 369 ED patients with lower urgency presentations. MAIN OUTCOME MEASURES: The proportion of patients attending the ED with GP-appropriate problems and influences on their decisions to attend the ED. RESULTS: About 48% of all attendances met the agreed definition of GP-appropriate problems. About half of presentations were during the normal work hours and about half of patients stated that GP services were unavailable. Younger age, lack of information about local GP services, and perceptions of convenience contributed significantly to seeking ED care. CONCLUSION: Increasing the availability of GP services alone is unlikely to be sufficient to change service utilisation. Strategies should include raising community awareness of how and when to utilise the appropriate service, understanding different models of care, and the need to register with a general practice.

Key Components of the Batterer Intervention Program Process: An Analysis of Observational Data From Two Community-Based BIPs.

Qualitative research on batterer intervention programs (BIPs) has primarily consisted of interview-based studies of clients and facilitators. To date, no research has utilized observational data to understand how BIPs "work," or the processes occurring in BIPs that promote prosocial behavioral change. Forty-four observations of BIP group sessions were conducted. Two key processes were found: "facilitator processes" (e.g., managing group dynamics and engaging clients in learning) and "client processes" (e.g., mutual aid, help-seeking, and support). More observational research on BIPs is needed to uncover the full range of processes occurring during BIPs and that can link group processes to client outcomes.

The Challenges of Working With Men Who Perpetrate Partner Violence: Perspectives and Observations of Experts Who Work With Batterer Intervention Programs.

Batterer intervention programs (BIPs) constitute the primary treatment for perpetrators of intimate partner violence (IPV). Systematic evaluations of BIPs, however, have yielded modest results in terms of these programs' ability to reduce perpetration. Descriptive studies, which can provide information on the contexts and process associated with BIPs, can provide insights into the underlying mechanisms that might promote change among BIP clients, and as such are important to improving efficacy measures for BIPs. To date, however, limited research exists on what challenges BIPs encounter in working with clients, and how those challenges present barriers to behavioral change among perpetrators at the intervention level. As part of a 2-year ethnographic study, we conducted 36 individual semistructured interviews with professionals working with BIPs. We identified six themes related to challenges to promoting behavioral change among men who perpetrate violence: (a) social acceptance of IPV, (b) hypermasculine attitudes, (c) emotional problems, (d) childhood exposure to violence, (e) co-morbid mental health issues, and (f) denial, minimization, and blame. Our results have implications for thinking about some of the contextual factors that may impede BIPs ability to produce desired outcomes and for identifying areas in which programs can be tailored to improve the overall client experience. Our results also point to the need for a more coordinated community response to IPV, and in particular to helping provide resources that support BIPs sustained, safe, and as effective as possible work.

Human Services Utilization Among Male IPV Perpetrators: Relationship to Timing and Completion of Batterer Intervention Programs.

Limited information exists on the extent to which male perpetrators of Intimate Partner Violence (IPV) are engaged in the use of human services for co-occuringpsychosocial and health issues. The current analysis uses administrative data from one batterer intervention program (BIP) and data from the local Department of Human Services to explore perpetrators' engagement with human services, and the relationship of that use to timing and completion of the BIP. Data for 330 adult male clients referred to the participating BIP from 2010 to 2015 were collected. A majority (63%) had engaged in at least one human service program. The most common kind of service was mental health (46%). The most specific service engagement was child welfare as a parent (41%). Engagement largely concluded prior to beginning the BIP. BIP completers had less service use overall. Future work should explore how these services could be utilized to improve the success of BIPs and reduce perpetration.

Male Intimate Partner Violence Perpetrators' Perceptions of the Positives and Negatives of Peer Interactions in Group Batterer Intervention Programs.

Seventy-six adult male perpetrators of intimate partner violence enrolled in a batterer intervention program (BIP) were interviewed on their perspectives of the intra-BIP group peer interactions. A majority of participants endorsed positives aspects of working with peers in the group context. Only one negative aspect arose, namely, other group members who disrupted the BIP process in some way. More importantly, a minority of participants expressed indifference toward the group process. This study has implications for training of BIP facilitators and for future research on BIPs that helps to tailor the approaches these groups use to maximize client engagement.

The Operational Challenges for Batterer Intervention Programs: Results From a 2-Year Study.

Batterers intervention programs (BIPs) constitute a primary intervention for perpetrators of intimate partner violence (IPV). There is little understanding as to what operational, or program-level, challenges BIPs face that can impede their effectiveness and adherence to state standards. As part of a 2-year ethnographic study, we conducted 36 individual semistructured interviews with professionals working with BIPs and identified five themes related to program-level challenges for BIPs: (a) information barriers, (b) safety issues, (c) facilitator retention and training, (d) the need for monitoring, and (e) funding constraints. We conclude that continued work needs to be done at both the state and local level, and in coordination with community judicial, mental health, human services, and other agencies to help provide resources that support BIPs in sustained, safe, and as effective as possible work.

Mapping access to health services as a strategy for planning: access to primary care for older people in regional Queensland.

Australia has seen a significant increase in people aged over 65 years accessing general practice services over the last decade. Although people aged 65 years and over comprise 14% of the total population, this age demographic accounts for the largest proportion of general practitioner (GP)-patient encounters. Access to general practice is important for older Australians as the burden of chronic disease increases with age. A geographic information system, ArcGIS, was used to assess geographic access to general practice for older people residing in the regional Queensland towns of Mackay, Townsville and Cairns. Geographic units with high proportions of over 65-year-old people were spatially analysed in relation to proximity to geomapped general practices with a 2-km buffer zone. Modelling of changes in access was performed with the strategic location of a new general practice where gaps existed. Geographic access to general practice for the older population was poorest in Cairns despite a high population density. Addition of a single, strategically placed general practice in Cairns markedly improved access. Socioeconomic analysis suggested that general practices were appropriately located in areas of greatest need. Geographic information systems provide a means to map population characteristics against service locations to assist in strategic development and location of future health services.

Commissioning for healthcare: a case study of the general practitioners After Hours Program.

A strong primary healthcare system that is effective and efficient is a priority for health reform in Australia. Commissioning to support primary healthcare delivery has received increasing attention as part of healthcare reform in Australia and beyond. The aim of this paper is to present a case study of transitioning to an activity-based model for the provision of GP after-hours services in Australia. The GP After-Hours Program utilised a commissioning model that comprised of needs assessment, service development, provider engagement and evaluation. Evaluation of the new model showed a 17% increase in after-hours services, with service providers indicating that they were satisfied with the new process. Examination of the experience of implementation suggests that the commissioning model provided a useful framework for guiding activity-based funding for after-hours services. However, relational factors, such as engagement with the community, knowledge of the wider context and legitimacy of the commissioning body, can affect the implementation process.

Clinical manifestations and endoscopic findings of amebic colitis in a United States-Mexico border city: a case series.

BACKGROUND: Invasive amebiasis is not frequently seen in the United States. It is associated with considerable morbidity in patients residing in or traveling to endemic areas. We report a case series of patients with amebic colitis in a United States-Mexico border city to alert physicians to the varied clinical manifestations. CASE PRESENTATION: Nine patients were diagnosed with amebic colitis. Mean age was 56 (38-83), 6 were males, and all were Hispanic. Common symptoms were diarrhea (56 %), hematochezia (33 %) and abdominal bloating (11 %). The diagnosis of amebic colitis was established in the following ways: 8 patients by colonoscopy with biopsy, 1 by surgery for colonic obstruction. The diagnosis of amebic colitis was confirmed in 8 patients (89 %) by amebic trophozoites present in histopathologic sections. One patient was diagnosed with amebic colitis based upon clinical symptoms, colitis on colonoscopy and visualization of amebic trophozoites on stool examination. In the 8 patients in whom colonoscopy was done, 6 (75 %) had inflammation with rectosigmoid involvement and 5 (62.5 %) had ulcerations. Infection resolved after treatment with metronidazole in most patients; however, one patient developed a liver abscess and another had a colonic perforation and later developed a liver abscess. CONCLUSION: The occurrence of amebic colitis in this United States-Mexico border city hospital population was low, but in some cases potentially life-threatening. Physicians should be alert to the less common presentations of amebic colitis, such as overt gastrointestinal bleeding, exacerbation of inflammatory bowel disease, and the incidental finding of association with colon cancer, or a surgical abdomen. Rectosigmoid involvement was typically found on colonoscopy.

Varied Clinical Manifestations of Amebic Colitis.

Invasive amebiasis is common worldwide, but infrequently observed in the United States. It is associated with considerable morbidity in patients residing in or traveling to endemic areas. We review the clinical and endoscopic manifestations of amebic colitis to alert physicians to the varied clinical manifestations of this potentially life-threatening disease. Copyright ©Most patients present with watery or bloody diarrhea. Less common presentations of amebic colitis include abdominal pain, overt gastrointestinal bleeding, exacerbation of inflammatory bowel disease, or the incidental association with colon cancer. Amebic liver abscesses are the most frequent complication. Rectosigmoid involvement may be found on colonoscopy; however, most case series have reported that the cecum is the most commonly involved site, followed by the ascending colon. Endoscopic evaluation should be used to assist in the diagnosis, with attention to the observation of colonic inflammation, ulceration, and amebic trophozoites on histopathological examination.

Severe bivalvular pneumococcal endocarditis and suppurative pericarditis in an immunocompetent patient.

Pneumococcal endocarditis is a very serious and rare clinical entity that results in significant morbidity and high mortality rates. It causes severe disease and is typically seen in alcoholics and immunocompromised patients. Antimicrobial therapy and timely surgery are warranted for optimal management and improving outcomes. We present a case of a previously healthy 31-year-old Hispanic man with bicuspid aortic valve who developed severe bivalvular pneumococcal endocarditis complicated by suppurative pericarditis that was promptly treated with antimicrobial therapy and subsequent aortic valve replacement with initial favorable clinical and hemodynamic improvement.

Borrelia burgdorferi-induced monocyte chemoattractant protein-1 production in vivo and in vitro.

Matrix metalloproteinase 9 (MMP-9) is selectively upregulated in erythema migrans (EM) lesions with acute Lyme disease. This study explored whether upregulation of MMP-9 was associated with monocyte chemoattractant protein 1 (MCP-1) production, and Borrelia burgdorferi (B. burgdorferi) could induce MCP-1 production in vivo and in vitro. The results indicated that expression of MCP-1 was significantly increased in U937 cells by B. burgdorferi. The activity of MMP-9 could be elevated by recombinant MCP-1 (rMCP-1) in U937 cells. MMP-9 was not upregulated by B. burgdorferi in fibroblasts. However, the expression of MCP-1 was significantly increased in the presence of B. burgdorferi in fibroblasts. The level of MCP-1 in EM lesions and in serum of patients with acute Lyme disease was also significantly elevated compared to that for healthy controls. The secreted MCP-1 may affect the production of MMP-9 in fibroblasts and/or macrophages.

CD14 mediates cross talk between mononuclear cells and fibroblasts for upregulation of matrix metalloproteinase 9 by Borrelia burgdorferi.

Lyme disease is an infection caused by a tick-borne spirochete, Borrelia burgdorferi. Matrix metalloproteinase 9 (MMP-9) was selectively upregulated in the erythema migrans skin lesions of patients with acute Lyme disease. In this study, the mechanism of upregulation of MMP-9 was investigated in vitro and in vivo. The concentrations of MMP-9 and soluble CD14 were markedly elevated in serum from patients with acute Lyme disease and were also upregulated in U937 cells by B. burgdorferi in a time- and concentration-dependent manner. MMP-9 mRNA was expressed at baseline in fibroblasts in the presence or absence of B. burgdorferi. However, when fibroblasts were incubated with supernatants from U937 cells with B. burgdorferi or recombinant CD14, the expression of MMP-9 was significantly increased. This effect was completely abolished by the anti-CD14 antibody. These data suggest that the upregulation of MMP-9 by B. burgdorferi involves the CD14 pathway in infiltrating inflammatory cells. Fibroblasts could be recruited to amplify local production of MMP-9 by acquiring CD14 from macrophages.

Structure of the Escherichia coli FlhDC complex, a prokaryotic heteromeric regulator of transcription.

The hetero-oligomeric complex of the FlhD and FlhC proteins (FlhDC) regulates transcription from several flagellar and non-flagellar operons in bacteria. The crystallographic structure of the Escherichia coli FlhDC complex has been solved to 3.0 A resolution, revealing a hexameric FlhD4FlhC2 assembly. In the complex, each FlhC protomer binds an FlhD2 dimer; the conformation of the dimer in the complex differs significantly from its conformation in the absence of FlhC. FlhC has a novel tertiary fold that includes a heretofore unrecognized zinc-binding site in which the ion is ligated by four cysteine residues. Gel shift experiments show that binding of the FlhDC complex to a cognate promoter bends the DNA by approximately 111 degrees . The structure of the FlhDC complex is compatible with models in which a fragment of operator DNA, at least 48 base-pairs in length, wraps around the complex and bends significantly when binding.

Emerging and less common fungal pathogens.

Less common and emerging fungal pathogens are often resistant to conventional antifungal therapy and may cause severe morbidity and mortality in immunocompromised hosts. Some Scedosporium species may be completely resistant to antifungal therapy. Hyaline septated filamentous fungi, such as Fusarium species, Acremonium species, Paecilomyces species, and Trichoderma species, are increasingly reported as causing invasive mycoses refractory to amphotericin B therapy. Dematiaceous septated filamentous fungi, such as Bipolaris species may cause pneumonia, sinusitis, and CNS infections that are unresponsive to current medical interventions. Trichosporon spp are resistant to the fungicidal effects of amphotericin B. An increasing number of different members of the class Zygomycetes are reported as causing lethal infections, despite aggressive medical and surgical interventions. Infections due to these and other less common and emergent fungal pathogens will likely continue to develop in the settings of selective anti-fungal pressure, permissive environmental conditions, and an expanding population of immunocompromised hosts.

Tumores de ovario en niñas y adolescentes / Ovary tumors in girl and adolescents

Se presenta una revision retrospectiva de 46 casos de tumores de ovario en niñas con edades entre 0-17 años y que ingresaron al Hospital Miguel Pérez Carreño en el decenio 1981-1991. Ingresaron 405 pacientes con diagnóstico de Tumor de Ovario en el decenio en estudio, correspondiendo el 11.4 por ciento a pacientes menores de 17 años. El 69.5 por ciento de las pacientes fueron morenas y el grupo etario más afectado entre 15 y 17 años. El dolor abdominal, la masa abdominal o anexia y los trastornos menstruales, forman la tríada que constituye el fundamento clínico para la sospecha de tumor de ovario en este grupo de edad