In a recent molecular study, the pygmy chameleon Rhampholeon boulengeri Steindachner, 1911 was shown to contain six genetically distinct, but phenotypically cryptic lineages. Phylogenetic analyses of genetic data demonstrated that several well-supported clades occurred in non-overlapping elevational ranges across the Albertine Rift in Central Africa. In order to resolve the taxonomy of the R.
View Article and Find Full Text PDFMolecular phylogenetics and the application of species delimitation methods have proven useful in addressing limitations associated with morphology based taxonomy and have highlighted the inconsistencies in the current taxonomy for many groups. For example, the genus Chamaeleo, which comprises 14 species with large distributions across mainland Africa and parts of Eurasia, exhibits relatively minor phenotypic differentiation between species, leading to speculation regarding the presence of cryptic diversity in the genus. Therefore, the aims of the present study were to construct a robust and comprehensive phylogeny of the genus and highlight potential species-level cryptic diversity.
View Article and Find Full Text PDFBackground: Indonesia has a strong national child protection policy. Yet significant limitations exist in laws, policy implementation, and coordination of services, especially regarding child sexual abuse. This is related to a lack of knowledge about child sexual abuse in Indonesia and associated taboos that constrain policy development.
View Article and Find Full Text PDFTwo cases of envenomation from the small, semi-fossorial, front-fanged colubrid Homoroselaps lacteus are presented and the recent literature reviewed. In addition to local oedema and lymphadenopathy, the development of significant subcutaneous loco-regional bruising suggest that damage to capillary basement membrane and possibly other underlying anti-haemostatic effects may pertain to the clinical syndrome. Although local clinical effects may appear dramatic, due to the small volumes of venom that can be injected, it is considered that envenomation is unlikely to cause life-threatening effects.
View Article and Find Full Text PDFObjectives: Physical activity is promoted in patients with hip or knee osteoarthritis (OA), yet little is known about its relationship with symptoms, functional limitations and Quality of Life (QoL). We investigated if OA-associated pain, functional limitations and QoL are associated with objectively measured physical activity in patients with end-stage hip/knee OA.
Methods: Cross-sectional study including patients scheduled for primary total hip/knee arthroplasty.
Background: Compliance rates with patient-reported outcome measures (PROMs) collected alongside arthroplasty registries vary in the literature. We described the feasibility of a routinely collected set PROMs alongside the Dutch Arthroplasty Register.
Methods: The longitudinal Leiden Orthopaedics Outcomes of OsteoArthritis Study is a multicenter (7 hospitals), observational study including patients undergoing total hip or total knee arthroplasty (THA or TKA).
The Australian Royal Commission into Institutional Responses to Child Sexual Abuse (the Royal Commission) examined child sexual abuse within a wide range of institutions that provide services to children, this included residential facilities. The current study (funded by the Royal Commission) considers young people's perception of safety in residential care; specifically, the current study attended to the voices of young people who spoke about sexual harassment and assault in qualitative interviews. Interviews were conducted with young people aged between 13 and 21 years who were or had recently been in residential care.
View Article and Find Full Text PDFBackground: Like many middle-income countries, knowledge about child sexual abuse (CSA) is limited in Indonesia. The national government has stated a commitment to protect children from the worst forms of abuse, yet the sensitivity of CSA along with the complexity of culture and law, present substantial challenges.
Objective: This article reviews current knowledge about CSA in Indonesia, in the context of existing laws and policies that influence CSA prevention and intervention.
Background and aims Previous studies have suggested there is an association between preoperative expectations about the outcome and outcomes of total knee and total hip arthroplasty (TKA/THA). However, expectations have been rarely examined on their clinical relevance relative to other well-known predictive factors. Furthermore expectations can be measured on a more generic level (e.
View Article and Find Full Text PDFThe aim of the current research was to advance understanding of child protection in Australia by examining the factors associated with recurrence of child protection notifications to the formal child protection system. Extant research has been primarily undertaken in the USA and it is important to understand whether similar factors associated with recurrence actually hold in the Australian context. Administrative data were obtained for a sample of 9608 children first subject to a screened-in report in 2011-12.
View Article and Find Full Text PDFFrailty is highly prevalent in the elderly, increasing the risk of poor health outcomes. The Groningen Frailty Indicator (GFI) is a 15-item validated questionnaire for the elderly. Its value in patients with end-stage hip or knee osteoarthritis (OA) has not yet been determined.
View Article and Find Full Text PDFEval Program Plann
February 2018
Obtaining parent views on child protection services is an essential part of evaluating service quality and effectiveness. It also promotes the principles of listening to parents and involving them in decision-making. The present review analysed published research that investigated parental perspectives on the child protection services they received.
View Article and Find Full Text PDFBackground: To describe the prevalence of self-reported knee joint instability in patients with pre-surgery knee osteoarthritis (OA) and to explore the associations between self-reported knee joint instability and radiological features.
Methods: A cross-sectional study including patients scheduled for primary Total Knee Arthroplasty (TKA). Self-reported knee instability was examined by questionnaire.
Total hip arthroplasty (THA) and total knee arthroplasty (TKA) bring relief of pain and functional disability to patients with end-stage osteoarthritis, and however, the literature on their impact on patients' level of physical activity (PA) is scarce. Cross-sectional study in patients who underwent THA/TKA surgery in the preceding 6-22 months and a random sample of persons aged >40 years from the Dutch general population, participating in a national survey. PA in minutes per week (min/week) and adherence to the Dutch recommendation for PA (NNGB yes/no) were measured by the short questionnaire to assess health-enhancing PA.
View Article and Find Full Text PDFBackground: The aims of this study were to assess patients' preoperative expectations of the outcome of total hip or knee arthroplasty (THA/TKA) regarding specific aspects of functioning and to determine to what extent each expectation was fulfilled after 1 year.
Methods: This was a prospective cohort study. Preoperative expectations and their fulfillment after 1 year were measured with the Hospital for Special Surgery Hip/Knee arthroplasty Expectations Surveys.
Ann R Coll Surg Engl
July 2016
Introduction A substantial number of patients undergoing total hip or knee arthroplasty (THA or TKA) do not or only partially return to work. This study aimed to identify differences in determinants of return to work in THA and TKA. Methods We conducted a prospective, observational study of working patients aged <65 years undergoing THA or TKA for osteoarthritis.
View Article and Find Full Text PDFBites from the various species of Atractaspis are a common occurrence in Africa but deaths are very unusual. Of the 19 described species, the clinical effects of the bite of only seven have been described, and in only three (Atractaspis irregularis, Atractaspis microlepidota and Atractaspis engaddensis) have fatalities been documented. A case of envenomation is described following a bite to a finger by Atractaspis corpulenta, which resulted in sudden death approximately two and a half hours later.
View Article and Find Full Text PDFBackground And Purpose: There is no consensus on the impact of radiographic severity of hip and knee osteoarthritis (OA) on the clinical outcome of total hip arthroplasty (THA) and total knee arthroplasty (TKA). We assessed whether preoperative radiographic severity of OA is related to improvements in functioning, pain, and health-related quality of life (HRQoL) 1 year after THA or TKA.
Patients And Methods: This prospective cohort study included 302 THA patients and 271 TKA patients with hip or knee OA.
Objectives: The constructs optimism, pessimism, hope, treatment credibility and treatment expectancy are associated with outcomes of medical treatment. While these constructs are grounded in different theoretical models, they nonetheless show some conceptual overlap. The purpose of this study was to examine whether currently available measurement instruments for these constructs capture the conceptual differences between these constructs within a treatment setting.
View Article and Find Full Text PDFThe aim of this study was to measure return to work and duration until return to work in patients undergoing total hip or knee arthroplasty (THA or TKA). This prospective study included patients under 65 years of age, undergoing THA or TKA, who provided information on their work status preoperatively (paid work yes/no and working hours) and 1 year thereafter (paid work yes/no, working hours and time until return to work). Seventy-one THA and 64 TKA patients had a paid job preoperatively.
View Article and Find Full Text PDFTwo new species of chameleons from the genera Rhampholeon and Kinyongia are described from an isolated montane forest remnant situated toward the southern end of the Albertine Rift bordering Lake Tanganyika. The closest known localities of species from these genera are 200km and 400km to the north respectively, separated by large intervening tracts of lowland savannah and Brachystegia (Miombo) woodland - habitats not normally inhabited by species of these genera. Rhampholeon hattinghi sp.
View Article and Find Full Text PDFThe aim of the study was to examine the relationship between comorbidities and pain, physical function and health-related quality of life (HRQoL) after total hip arthroplasty (THA) and total knee arthroplasty (TKA). A cross-sectional retrospective survey was conducted including 19 specific comorbidities, administered in patients who underwent THA or TKA in the previous 7-22 months in one of 4 hospitals. Outcome measures included pain, physical functioning, and HRQoL.
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