Plasma Aluminum Concentrations in Pediatric Patients Receiving Long‐Term Parenteral Nutrition

Background: Patients receiving long‐term parenteral nutrition (PN) are at increased risk of aluminium (Al) toxicity because of bypass of the gastrointestinal tract during PN infusion. Complications of Al toxicity include metabolic bone disease (MBD), Al‐associated encephalopathy in adults, and impaired neurological development in preterm infants. Unlike the United States, there are no regulations regarding Al content of large‐ and small‐volume parenterals in Canada. We, therefore, aimed to present our data on plasma Al concentration and Al intake from our cohort of pediatric patients receiving long‐term PN. Methods: Plasma Al concentration was retrospectively gathered from the patient charts of all 27 patients with intestinal failure (IF) receiving long‐term PN at The Hospital for Sick Children, Toronto, Canada, and compared with age‐ and sex‐matched controls recruited for comparison. In addition, Al concentration was measured in PN samples collected from 10 randomly selected patients with IF and used to determine their Al intake. Results: The plasma Al concentration of patients with IF receiving long‐term PN was significantly higher than that of control participants (1195 ± 710 vs 142 ± 63 nmol/L; P < .0001). In the subgroup of 10 patients for whom Al intake from their PN solution was determined, mean ± SD Al intake from PN was 15.4 ± 15 µg/kg, 3 times the Food and Drug Administration upper recommended intake level, and Al intake was significantly related to plasma Al concentration (P = .02, r² = 0.52). Conclusion: Pediatric patients receiving long‐term PN for IF in Canada are at risk for Al toxicity.     

The key informant technique

BACKGROUND AND OBJECTIVE: This article considers the role of the key informant techniqueas a qualitative research method and examines the potentialcontribution of the approach to health care research. METHOD: The principles underlying the technique and the advantages anddisadvantages are considered, illustrated with examples froma range of social science studies. RESULTS AND CONCLUSION: An example of the author's own use of key informants in a studyof the professional relationship between general practitionersand specialists is described. Keywords. Key informants, qualitative methods, professional relationships.     

Peer bullying in seniors’ subsidised apartment communities in Saskatoon,Canada: participatory research

Given that ‘home’ is the major physical‐spatial environment of many older adults and that home, social and neighbourhood environments are well‐recognised to impact both the ability to age in place and quality of life in this population, a better understanding of the nature of social interactions within seniors’ communal living environments is critical for health promotion. This paper describes a two‐phase participatory research study examining peer bullying by older adults conducted in April and May, 2016. Responding to needs expressed by tenants, the objectives of this study were to identify the nature, prevalence and consequences of peer bullying for tenants of two low‐income senior apartment communities. In collaboration with the local Older Adult Abuse Task Force, a screening survey on bullying was distributed to all tenants. Findings (n = 49) indicated that 39% of tenants had witnessed peer bullying and 29% had experienced bullying by peers. An adapted version of a youth bullying survey was administered in follow‐up face‐to‐face interviews with 13 tenants. The most common forms of peer bullying were deliberate social exclusion and hurtful comments. The majority of respondents indicated that bullying was a problem for seniors and that bullies hurt other people. Outcomes of bullying included feelings of dejection and difficulties conducting everyday activities.     

Self-care experiences of Pakistani patients with COPD and the role of family in self-care: A phenomenological inquiry

Self-care enables patients in improving quality of life and reducing hospital admissions. Research explored the experiences of patients about breathlessness, sleep problems and complication management in chronic obstructive pulmonary disease (COPD). However, the self-care experiences and the role of the family in self-care are underexplored. This study aimed to understand the self-care experiences of patients with COPD and explore the role of the family in self-care. An interpretive phenomenological inquiry was used, and 13 patients were interviewed in 2019 from two hospitals in Pakistan. The inclusion criteria were patients above 30 years of age at any stage of COPD, who received a confirmed diagnosis of COPD and were receiving the treatment, and engaged in self-care at their homes or communities. The interviews lasted for 35–60 min. Ricoeur's interpretation theory was used for data analysis comprising steps explanation, naive understanding and in-depth understanding. Self-care emerged as a complex individual and familial endeavour affected by personal, social and economic factors. Poverty was one of the core determinants of self-care. Patients emphasised the spiritual, cultural and traditional approaches to self-care. Future research is warranted to develop better understanding of spiritual and cultural self-care and how these dimensions of self-care affect patients’ self-care behaviours.     

Treatment Decision Making and Its Discontents

Patient participation in treatment decision making is held as a virtue in clinical contexts, and has much to recommend it. Yet important questions have been raised about the assumptions underlying models of patient participation. Debates have arisen about the significance of medically defined risks and outcomes of treatment; the adequacy and relevance across social groups of the concept of autonomy; and the emphasis on the professional–patient dyad. This article contributes to the debate about treatment decision making with reference to a study focused on older women with cancer. Interviews with patients and cancer care professionals highlighted the salience to patients' treatment choices of experiential knowledge, social roles and responsibilities, and the health policy context. It appears that prevailing models of decision making may obscure patients' more typical decision processes as well as the social determinants of those choices.     

Institutionalizing women's oppression: The inherent risk in health policy that fosters community participation

Current Canadian health policy is based on the implicit assumption that women are available to provide care in the home to the dependent, the ill, the elderly, and the physically and mentally disabled. Women are socialized from birth to accept caring roles within a traditional family structure, and current societal expectations and social policy reinforce this value system. Women's health can only be understood within the context of their lived experience of social inequity, medicalization, and family caregiving. Health care professionals are complicit in sustaining women's oppression by reinforcing these institutions of social control. For health policy to be responsive to women's needs, it must be based on research that considers the social complexity of ordinary women's lives.     

Commensals upon us

A battle to control and curtail bacterial infectious diseases is being waged in our hospitals and communities through antibiotic therapies and vaccines targeting specific species. But what effects do these interventions have on the epidemiology of infections caused by the organisms that are part of our natural microbial flora? Gram-positive and gram-negative bacteria appear as new disease agents from among commensal flora. These include vancomycin resistant enterococci (VRE), community-associated methicillin resistant Staphylococcus aureus (CA-MRSA), non-vaccine invasive serotypes of Streptococcus pneumoniae, new strains of non-type b Haemophilus influenzae and multi-drug resistant Escherichia coli. These examples illustrate how clinical improvements and widespread use and misuse of antibiotics have pushed evolution, allowing normally non-pathogenic strains to become infectious disease threats to human health.     

Mothers’ Reports of Postpartum Pain Associated with Vaginal and Cesarean Deliveries: Results of a National Survey

ABSTRACT: Background: As cesarean rates increase worldwide, a debate has arisen over the relationship of method of delivery to maternal postpartum physical health. This study examines mothers’ reports of their postpartum experiences with pain stratified by method of delivery. Methods: Listening to Mothers II was a survey of a total of 1,573 (200 telephone and 1,373 online) mothers aged 18 to 45 years, who had a singleton, hospital birth in 2005. They were interviewed by the survey research firm, Harris Interactive, in early 2006. Online respondents were drawn from an existing Harris panel. Telephone respondents were identified through a national telephone listing of new mothers. Results were weighted to reflect a United States national birthing population. Mothers were asked if they experienced any of eight postpartum conditions and the extent and the duration of the problem. Responses were compared by method of delivery. Results: The most frequently cited postpartum difficulty was among mothers with a cesarean section, 79 percent of whom reported experiencing pain at the incision in the first 2 months after birth, with 33 percent describing it as a major problem and 18 percent reporting persistence of the pain into the sixth month postpartum. Mothers with planned cesareans without labor were as likely as those with cesareans with labor to report problems with postpartum pain. Almost half (48%) of mothers with vaginal births (68% among those with instrumental delivery, 63% with episiotomy, 43% spontaneous vaginal birth with no episiotomy) reported experiencing a painful perineum, with 2 percent reporting the pain persisting for at least 6 months. Conclusions: Substantial proportions of mothers reported problems with postpartum pain. Women experiencing a cesarean section or an assisted vaginal delivery were most likely to report that the pain persisted for an extended period. (BIRTH 35:1 March 2008)