Peritoneal dialysis catheterization with an upward tunnel and exit site: An observational study.

BACKGROUND: The preferred techniques for peritoneal dialysis catheterization are uncertain. Catheter implantation with formation of an inferiorly-directed tunnel and exit site is widely recommended to reduce the risk of infective complications. We aimed to compare percutaneous peritoneal dialysis catheter insertion using an upwardly-directed tract to catheter insertion using a downwardly-directed tract. METHODS: A retrospective cohort study was performed on consecutive peritoneal dialysis catheterizations over a 10-year period at a single centre. Participants were classified into two groups: catheter insertion with an upward tunnel and exit site versus insertion with a downward tunnel and exit site. The primary outcome was peritoneal dialysis catheter survival. RESULTS: There were 247 peritoneal dialysis catheters inserted during the study period. The median catheter survival was 18 months, with no difference between the two groups (p = 0.23). The 12-month catheter patency rates were 76% for catheters with an upward tract and 79% for catheters with a downward tract (p = 0.15). Multivariate analysis identified no clinical factors predictive of catheter survival. A downward catheter tunnel and exit site was associated with an increased incidence of peritonitis (0.23 vs 0.11 episodes per year; p ⩽ 0.01). CONCLUSION: In this study, percutaneous peritoneal dialysis catheter insertion with an upward tunnel and exit site demonstrated similar catheter survival to insertion with a downward tunnel and exit site and was not associated with increased infections.

Low Posterior Internal Jugular Vein Approach for Tunnelled Haemodialysis Catheter Insertion: A Report on Outcomes at a Single Centre.

AIM: The impact of technical differences in cannulation technique for tunnelled haemodialysis catheter insertion is undetermined. We aimed to assess clinical outcomes of the low posterior approach for internal jugular vein tunnelled catheter placement. METHODS: A retrospective audit was undertaken on consecutive tunnelled catheter procedures performed at a single centre between January 2016 and June 2022. Only catheters specifically placed with a low posterior internal jugular approach were included. The study's primary outcome was 12-month catheter survival, evaluated using the Kaplan-Meier survival curve and log-rank test. Secondary outcomes included catheter performance and procedure-related complications. RESULTS: During the study period, 391 tunnelled internal jugular haemodialysis catheters were inserted in 272 patients using the low posterior technique. The 12-month primary patency rate was 68%. Catheter insertion was successful in 96% of cases. Peri-procedural complications occurred in 4% of cases, most frequently bleeding. The most common reasons for catheter loss were dysfunction (10%) and bacteraemia (6%). The best predictors of catheter failure were advanced age (HR 1.02, 95% CI 1.00-1.04) and in-centre dialysis treatment locality (HR 2.04, 95% CI 1.19-3.45). CONCLUSION: The low posterior approach for internal jugular vein tunnelled catheter insertion is effective and safe. We demonstrated a 12-month catheter survival rate of 68%. Further research comparing the low posterior approach with other internal jugular vein cannulation techniques is warranted.

Practice of dialysis access interventional nephrology procedures in the Asia-Pacific region: Getting lay of the land.

AIM: This cross-sectional survey aimed to determine the prevalence of Interventional Nephrology (IN) practice amongst nephrologists in the Asia-Pacific Region (APR), specifically related to dialysis access (DA). METHODS: The Association of VA and intervenTionAl Renal physicians (AVATAR) Foundation from India conducted a multinational online survey amongst nephrologists from the Asia-Pacific to determine the practice of IN in the planning, creation, and management of dialysis access. The treatment modalities, manpower and equipment availability, monthly cost of treatment, specifics of dialysis access interventions, and challenges in the training and practice of IN by nephrologists were included in the survey. RESULTS: Twenty-one countries from the APR participated in the survey. Nephrologists from 18 (85.7%) countries reported performing at least one of the basic dialysis access-related IN procedures, primarily the placement of non-tunnelled central catheters (n-TCC; 71.5%). Only 10 countries (47.6%) reported having an average of <4% of nephrologists performing any of the advanced IN access procedures, the most common being the placement of a peritoneal dialysis (PD) catheter (20%). Lack of formal training (57.14%), time (42.8%), incentive (38%), institutional support (38%), medico-legal protection (28.6%), and prohibitive cost (23.8%) were the main challenges to practice IN. The primary obstacles to implementing the IN training were a lack of funding and skilled personnel. CONCLUSION: The practice of dialysis access-related IN in APR is inadequate, mostly due to a lack of training, backup support, and economic constraints, whereas training in access-related IN is constrained by a lack of a skilled workforce and finances.

Communication during children's X-ray procedures and children's experiences of the procedure: A scoping review.

INTRODUCTION: Communication is a central part of radiological procedures and influences children's experiences. Previous research concentrates on communication and experiences during complex radiological procedures such as magnetic resonance imaging (MRI). Less is known about the communication that occurs with children undergoing procedures, such as non-urgent X-ray procedures, or the impact communication has on a child's experience. OBJECTIVES: This scoping review examined evidence relating to the communication which occurs between children, parents and radiographers during children's X-ray procedures and how children experience undergoing X-ray procedures. KEY FINDINGS: The comprehensive search identified eight papers. Evidence shows that radiographers dominate communication during X-ray procedures, with their communication in many cases being instructional, closed and limiting the opportunities for children to be involved. Evidence indicates that radiographers have a role in facilitating children in actively engaging in communication during their procedure. The papers that sought children's first-hand experiences highlight children's mainly positive experiences of having an X-ray, and the importance of informing children about their X-ray before and during the procedure. CONCLUSIONS: The scarcity of literature highlights a need for research exploring communication during children's radiological procedures and children's first-hand experiences of undergoing these procedures. Findings highlight a need for an approach that recognises the importance of dyadic (radiographer and child), and triadic (radiographer, parent and child) communication opportunities during an X-ray procedure. IMPLICATIONS FOR PRACTICE: This review highlights a need for an inclusive and participatory approach to communication that recognises children's voice and agency in X-ray procedures.

'It's my back '; developing the coming to spinal clinic resource to improve the health literacy of young people with adolescent idiopathic scoliosis and their parents.

This study focussed on identifying the key concerns and information needs of young people with Adolescent Idiopathic Scoliosis (AIS) and their parents and examined what resources might help improve young people's 'participativeness' and health literacy during clinic consultations. A qualitative participatory design underpinned the study. Workshops involving multiple methods were used to engage with young people with AIS and their parents, who were recruited through a regional children's hospital. The study design was informed by patient and public consultation with eight young people and two parents. 10 young people (aged 14-16 years) and 11 of their parents participated in the study. Young people and their parents reported uncertainty and anxiety before coming to clinic and faced issues participating in the consultation, being involved in decision-making and understanding the information and language. These challenges resulted in unmet information needs. Young people's health literacy relating to an AIS diagnosis and treatment is facilitated by them being prepared and informed before coming to clinic and be actively supported to be involved during the consultation. We collaboratively developed the 'Coming to Spinal Clinic' resource to help young people with AIS and parents prepare for and get the most out of their visit.

Clavicular hook: Cuffed haemodialysis catheter insertion using a paramedian tunnel in patients with recurrent tip migration.

Tunnelled, cuffed central venous catheters are commonly used for the provision of haemodialysis. Internal jugular vein catheters are generally tunnelled subcutaneously to the anterolateral chest wall. However, the lateral subcutaneous tract may increase the risk of catheter migration, particularly in the setting of obesity or large breast tissue. Catheter tip migration is an important cause of catheter failure. We describe two cases in which a paramedian tunnel was fashioned in patients experiencing recurrent catheter migration.

Development of an Irish national policy for the management of pregnant or potentially pregnant patients that are referred for a procedure involving the use of ionising radiation.

OBJECTIVES: The management of pregnant or potentially pregnant patients who are referred for medical imaging procedures involving ionising radiation has proven to be a challenge for healthcare providers in Ireland. This has been confirmed by a number of regulatory agencies including the Environmental Protection Agency who have reported poor compliance with legislation, inadequate documentation and sub-optimal patient care. METHODS: An expert group was established to examine the issues that were at the root of these problems and produce recommendations for improvement. The issues highlighted by the group included a lack of clarity and consensus around a number of workflow issues such as exam categorisation, criteria to reasonably rule out pregnancy, dealing with paediatric patients and a protocol to allow urgent high fetal dose examinations to proceed when pregnancy cannot be excluded. The absence of a standardised national pregnancy declaration form was also identified as a contributory factor to poor regulatory compliance. RESULTS: The group produced a pregnancy policy template that healthcare providers could adopt which clarified the issues that were identified and included a standardised adult and paediatric pregnancy declaration form. The implementation of the policy template was subsequently assessed via a survey of a number of radiology departments and a representative referrer group. CONCLUSIONS: The results of these surveys revealed a substantial uptake of the template along with overall satisfaction with the contents. They also demonstrated a reduction in the use of the clinical waiver system which had been highlighted as a cause of sub-optimal patient care. KEY POINTS: • The management of pregnant or potentially pregnant patients referred for medical imaging procedures involving ionising radiation is challenging. • A new national pregnancy policy template was developed by an expert group and has been widely adopted by healthcare institutions in Ireland.

Improving culture of care through maximising learning from observations and events: Addressing what is at fault.

The term 'culture of care' in the context of using animals for scientific purpose describes the culture in organisations that provides support to staff to strive for continuous improvement in:• animal care and welfare;• support and recognition of staff involved in the animal care and use programme;• scientific quality;• openness and transparency.We developed a systematic process for reporting observations and events that have the potential to help with continuous learning, improving animal welfare and supporting staff. The process took learning from the safety, health and environment arena on accident prevention. The two key aspects were (a) the systematic logging of observations and events; and (b) the learning approach to following up on observations. Underpinning our systematic process is the 'Learning from Observations and Events Log'. Reported observations and events can relate to positive practices, general observations as well as near misses.We created an environment to promote continuous improvement for both animals and staff by recognising, rewarding and sharing good practice, as well as where near misses are openly reported and learnt from. Supporting animal welfare, staff welfare, improving scientific quality and transparency are the four key pillars of a positive culture of care.We recognised early on that using a system and learning approach to follow up on observations and events rather than a people and blame approach was key to developing open reporting and a positive culture. In the systems approach, errors are consequences rather than causes, having their origins in systemic factors.

Performing care: emotion work and 'dignity work' - a joint autoethnography of caring for our mum at the end of life.

In this paper we, twin sisters, present a joint autoethnographic account of providing end of life care for our mum who had terminal cancer. Using the theoretical framing of performance from Goffman's theory of Dramaturgy, we present the findings from a joint autoethnography, focusing on two key themes: performing emotion work and performing what we conceptualise as 'dignity work'. This paper's contributions are twofold. First, conceptually, this paper offers an important contribution to literature concerned with the sociology of illness, by critically engaging with Goffman's notion of frontstage and backstage performance, applied to the context of home care provided by family carers. The second contribution of this paper is methodological; we promote the under-utilised approach of a joint autoethnography and argue for its usefulness in the context of end of life care. We contend that the process of writing this paper was emotionally challenging, yet arriving at the final paper, which serves as a legacy of our mum, was cathartic. We argue for the usefulness of written diaries as a backstage arena through which other informal carers can think through, and come to terms with, experiences of death and dying.

Management of Autosomal Dominant Polycystic Kidney Disease (ADPKD) During Pregnancy: Risks and Challenges.

Autosomal dominant polycystic kidney disease (ADPKD) affects up to 1 in 1000 people. The disease is characterized by the progressive development of cysts throughout the renal parenchyma due to inherited pathogenic variants in genes including PKD1 or PKD2 and eventually leads to gradual loss of renal function, along with manifestations in other organ systems such as hepatic cysts and intracranial aneurysms. ADPKD management has advanced considerably in recent years due to genetic testing availability, pre-implantation genetic diagnosis technology and new therapeutic agents. Renal disease in pregnancy is recognised as an important risk factor for adverse maternal and fetal outcome. Women with ADPKD and health professionals face multiple challenges in optimising outcomes during the pre-pregnancy, pregnancy and post-partum periods.

Young men's alcohol consumption experiences and performances of masculinity.

BACKGROUND: By creating a dichotomy between those who are 'out-of-control' 'binge drinkers' and those for whom alcohol contributes to friendship fun, academic and alcohol policy literature often fail to acknowledge the nuances in the diverse drinking practices of men. METHODS: This paper engages with findings from a multiple qualitative method research project (comprising of individual and friendship group interviews; diaries; and participant observation), conducted with 16 young men, aged 15-24: eight living in the middle-class area of Chorlton, and eight living in the working-class area of Wythenshawe, Manchester, United Kingdom. RESULTS: This paper provides fine-grained insights into the doings, complexities and contradictions of masculinity in the context of drinking. Young men are shown to tap into different co-existing versions of masculinity, one of which is based on the exclusion of femininity (i.e. they act as tough guys), while another version is more inclusive (i.e. it allows for displays of care). CONCLUSION: This paper shows a much more complex image of young men's drinking practices than has hitherto been conceptualised in the existing literature, and brings to the fore doings of alternative masculinities. This has important implications for alcohol policy interventions targeting men, in that the complexities and contradictions of masculinity in relation to drinking must be taken seriously.

Parent-Driven Campaign Videos: An Analysis of the Motivation and Affect of Videos Created by Parents of Children With Complex Healthcare Needs.

Caring for a child with complex health care needs places additional stress and time demands on parents. Parents often turn to their peers to share their experiences, gain support, and lobby for change; increasingly this is done through social media. The WellChild #notanurse_but is a parent-driven campaign that states its aim is to "shine a light" on the care parents, who are not nurses, have to undertake for their child with complex health care needs and to raise decision-makers' awareness of the gaps in service provision and support. This article reports on a study that analyzed the #notanurse_but parent-driven campaign videos. The purpose of the study was to consider the videos in terms of the range, content, context, perspectivity (motivation), and affect (sense of being there) in order to inform the future direction of the campaign. Analysis involved repeated viewing of a subset of 30 purposively selected videos and documenting our analysis on a specifically designed data extraction sheet. Each video was analyzed by a minimum of 2 researchers. All but 2 of the 30 videos were filmed inside the home. A variety of filming techniques were used. Mothers were the main narrators in all but 1 set of videos. The sense of perspectivity was clearly linked to the campaign with the narration pressing home the reality, complexity, and need for vigilance in caring for a child with complex health care needs. Different clinical tasks and routines undertaken as part of the child's care were depicted. Videos also reported on a sense of feeling different than "normal families"; the affect varied among the researchers, ranging from strong to weaker emotional responses.

Assessment of toxicological effects of blood microsampling in the vehicle dosed adult rat.

UNLABELLED: Historically, satellite groups are often used for rodent toxicokinetic profiling because of the haematological consequences of blood sampling. If microsampling is shown to be toxicologically benign, its adoption in rat studies would enable comparison of exposure and toxicity in individual animals (as happens in non-rodent studies) as well as obviating need for satellite groups. METHODS: Groups of 10 male (200-300g) and female (150-250g) rats aged 10weeks were vehicle dosed and either left unsampled, conventional blood volume sampled (6×200µL) or microsampled (6×32µL) on Days 1 and 14. At termination on Day 15, clinical pathology plus liver and spleen weights and histopathology were obtained. RESULTS: All clinical pathology parameters were within background range. However, compared to unsampled controls, conventional volume sampled rats showed a statistically significant (p<0.001) decrease in haemaglobin, haematocrit and red blood cell count, an increase in reticulocytes (at least p<0.01), increased AST and GLDH and, in males only, an increase in monocytes and neutrophils. In contrast, microsampled animals showed no changes except for a slight, toxicologically insignificant decrease in haemoglobin concentration (15.0g/dL compared to the unsampled group mean of 14.4g/dL) in females (p<0.05) and a small increase in monocytes (p<0.05) in males. CONCLUSION: Microsampling of adult rats is possible without adverse toxicological consequences.

The detection of illicit drugs in oral fluid: another potential strategy to reduce illicit drug-related harm.

As many of the harms associated with drug use may be due to intoxication, particularly where the individual is driving, operating machinery or involved in other tasks requiring high level psycho-motor functioning, it follows that having a valid, reliable convenient measure of recent drug use and, if possible, intoxication, will be important in reducing drug-related harm. Oral fluid testing is the latest technology offering promise in this area. As with any such technology, it has advantages and disadvantages. In this Harm Reduction Digest, Dyer and Wilkinson describe the technology, its strengths and limitations and provide examples of where it is currently being employed in practice. This is a must read paper for those of us interested in reducing drug-related harm.