RESUMO
Background: Guidelines recommend walking trainings for peripheral arterial disease (PAD) management. Supervised walking training is superior to walking advise to improve the walking distance. Telehealth service with nurse support may close this gap. Patients and methods: This study introduces a telehealth service, "Keep pace!", which has been developed for patients with symptomatic PAD (Fontaine stage IIa and IIb), enabling a structured home-based walking training while monitoring progress via an app collecting unblinded account of steps and walking distance in self-paced 6-minute-walking-tests by geolocation tracking to enhance intrinsic motivation. Supervision by nurses via telephone calls was provided for 8 weeks, followed by 4 weeks of independent walking training. Patient satisfaction, walking distance and health-related quality of life were assessed. Results: 19 patients completed the study. The analysis revealed an overall high satisfaction with the telehealth service (95.4%), including system quality (95.1%), information quality (94.4%), service quality (95.6%), intention to use (92.8%), general satisfaction with the program (98.4%) and health benefits (95.8%). 78.9% asserted that the telehealth service lacking nurse calls would be less efficacious. Pain-free walking distance (76.3±36.8m to 188.4±81.2m, +112.2%, p<0.001) as well as total distance in 6-minute-walking test (308.8±82.6m to 425.9±107.1m, +117.2%, p<0.001) improved significantly. The telehealth service significantly reduced discomfort by better pain control (+15.5%, p=0.015) and social participation (+10.5%, p=0.042). Conclusions: In conclusion, patients were highly satisfied with the telehealth service. The physical well-being of the PAD patients improved significantly post vs. prior the telehealth program.
Assuntos
Terapia por Exercício , Satisfação do Paciente , Doença Arterial Periférica , Qualidade de Vida , Caminhada , Humanos , Projetos Piloto , Doença Arterial Periférica/enfermagem , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/terapia , Doença Arterial Periférica/fisiopatologia , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Resultado do Tratamento , Terapia por Exercício/enfermagem , Recuperação de Função Fisiológica , Tolerância ao Exercício , Fatores de Tempo , Aplicativos Móveis , Serviços de Assistência Domiciliar , Telemedicina , Teste de Caminhada , Idoso de 80 Anos ou mais , MotivaçãoRESUMO
BACKGROUND: Infectious complications are the leading cause of technical failure in peritoneal dialysis (PD); however, targeted anti-infective therapy is not feasible at the onset, as effluent cultures take days and may be inconclusive. Although recommended by the guidelines, divergent positivity rates of Gram-stained effluent microscopy question the value of its usefulness. This study aimed to evaluate if microscopy of cell types serves as an additional and timely diagnostic approach. MATERIALS AND METHODS: This single-center retrospective analysis included prevalent PD patients (n = 250) between 2007 and 2017. Automated quantitative cell count, cytological analysis of Hemacolor and Gram-stained effluent sediment, and effluent cultures were conducted during peritonitis episodes. We calculated the rate of peritonitis, positivity rate of effluent cultures, and effluent microscopy. RESULTS: There were 155 at-risk cases of peritonitis in 662.7 years during the observation period. The culture positivity rate was 73.5%. In neutrophilic culture-negative peritonitis (CNP), effluent Gram staining yielded the identification of the microbial species in 51.6% cases. In 24.4% of CNP, effluent microscopy showed eosinophilic peritonitis, which occurred with less initial effluent leucocytes and showed better PD survival. CONCLUSION: In PD-associated peritonitis, Gram-stained dialysate with effluent microscopy supplements culture results in CNP. Hemacolor staining is crucial for differentiating eosinophilic peritonitis, showing a divergent clinical course and outcome.
Assuntos
Diálise Peritoneal , Peritonite , Soluções para Diálise , Humanos , Microscopia , Diálise Peritoneal/efeitos adversos , Peritonite/diagnóstico , Peritonite/tratamento farmacológico , Peritonite/etiologia , Estudos RetrospectivosRESUMO
Although nephrologists are responsible for the long-term care of dialysis patients, physicians from all disciplines will potentially be involved in the management of patients with kidney failure, including patients on peritoneal dialysis, the major home-based form of kidney-replacement therapy. This review aims to fill knowledge gaps of non-experts in peritoneal dialysis and to highlight key management aspects of in-hospital care of patients on peritoneal dialysis, with a focus on acute scenarios to facilitate prompt decision-making. The clinical pearls provided should enable non-nephrologists to avoid common pitfalls in the initial assessment of peritoneal dialysis-related complications and guide their decision regarding when to refer their patients to a specialist, resulting in improved multidisciplinary patient care.
Assuntos
Diálise Peritoneal/métodos , Gerenciamento Clínico , Humanos , Diálise Peritoneal/tendências , Insuficiência Renal Crônica/fisiopatologia , Insuficiência Renal Crônica/terapiaRESUMO
INTRODUCTION: Magnesium (Mg2+) deficiency is a common finding in the early phase after kidney transplantation (KT) and has been linked to immune dysfunction and infections. Data on the association of hypomagnesemia and the rate of infections in kidney transplant recipients (KTRs) are sparse. METHODS: We conducted a single-center retrospective cohort study of KTRs transplanted between 2005 and 2015. Laboratory data, including serum Mg2+ (median time of the Mg2+ measurement from KT: 29 days), rate of infections including mainly urinary tract infections (UTI), and common transplant-related viral infections (CMV, polyoma, EBV) in the early phase after KT were recorded. The primary outcome was the incidence of infections within one year after KT, while secondary outcomes were hospitalization due to infection, incidence rates of long-term (up to two years) infections, and all-cause mortality. RESULTS: We enrolled 376 KTRs of whom 229 patients (60.9%) suffered from Mg2+ deficiency defined as a serum Mg2+ < 0.7 mmol/L. A significantly higher incidence rate of UTIs and viral infections was observed in patients with versus without Mg2+ deficiency during the first year after KT (58.5% vs. 47.6%, p = 0.039 and 69.9% vs. 51.7%, p < 0.001). After adjustment for potential confounders, serum Mg2+ deficiency remained an independent predictor of both UTIs and viral infections (odds ratio (OR): 1.73, 95% CI: 1.04-2.86, p = 0.035 and OR: 2.05, 95% CI: 1.23-3.41, p = 0.006). No group differences according to Mg2+ status in hospitalizations due to infections and infection incidence rates in the 12-24 months post-transplant were observed. In the Cox regression analysis, Mg2+ deficiency was not significantly associated with all-cause mortality (HR: 1.15, 95% CI: 0.70-1.89, p = 0.577). CONCLUSIONS: KTRs suffering from Mg2+ deficiency are at increased risk of UTIs and viral infections in the first year after KT. Interventional studies investigating the effect of Mg2+ supplementation on Mg2+ deficiency and viral infections in KTRs are needed.