The Mediating Role of Self-efficacy and Coping Mode Between Powerlessness and Quality of Life in Patients with Venous Leg Ulcers

OBJECTIVE

To explore the mediating effect of self-efficacy and coping mode between powerlessness and quality of life in patients with a venous leg ulcer (VLU).

METHODS

The authors used a convenience sampling method to select 208 patients with a VLU in four tertiary grade A hospitals in Qingdao and Tianjin from June 2021 to August 2022. Instruments included the Powerlessness Assessment Tool, Venous Leg Ulcer Self-efficacy Tool, Medical Coping Modes Questionnaire, and Venous Leg Ulcer Quality of Life Questionnaire. The authors used descriptive statistics, Pearson correlation, and PROCESS macros for data analysis.

RESULTS

The powerlessness score was significantly negatively associated with self-efficacy and confrontation coping mode scores and positively associated with patients' quality-of-life scores. In addition, self-efficacy and confrontation coping modes separately and sequentially mediated the relationship between powerlessness and quality of life.

CONCLUSIONS

Self-efficacy and confrontation coping mode play important mediating roles between powerlessness and quality of life in patients with VLUs. By decreasing patients' sense of powerlessness, boosting their self-efficacy, and encouraging them to adopt confrontation coping mode, health professionals can improve patients' quality of life.

Nursing outcomes in wound care management: A mixed method study

AIM

The aim of the study was to analyse the management of chronic wound outcomes and the experience of patients with chronic ulcers.

DESIGN

Explanatory mixed method.

METHODS

This study consisted in a sequential explanatory mixed method with a quantitative and a qualitative phase. In the first phase, quantitative data were collected during a longitudinal study, in a convenience sample of 44 patients presenting at a nursing outpatients' clinic. Linear regression was conducted to evaluate the associations between variables. In phase two, 14 patients from the initial sample were interviewed, and the data were analysed using Giorgi's descriptive phenomenological method.

RESULTS

The participants, mostly males, in conditions of comorbidity and polypharmacotherapy, were mainly affected by venous leg ulcers. An association between the quality of life of patients (both physical and mental) and some socio-demographic and clinical factors has been confirmed. I Variance analysis showed a significant wound improvement across all the measurement times. The themes identified through the qualitative analysis were: "Cared by self," "Cared by Healthcare Providers" and "Quality of life".

Psychosocial factors of patients with venous leg ulcers and their association with healing

Objectives: To identify psychosocial factors present in patients with venous leg ulcers and the association that these factors have in the healing of venous leg ulcers. Methods: An integrative review of the quantitative studies in MEDLINE, Scielo and Cochrane Library databases, between 2008 and 2019, using the keywords, psychosocial factors, venous ulcer, wound healing, anxiety and depression in English, Spanish and Portuguese. Results: sixteen studies were included. The psychosocial factors present in patients with venous ulcers were depression, anxiety, feelings of helplessness, subjective well-being, self-esteem, loneliness and spirituality. Stress, a negative perception of venous ulcer, living alone and severe experience of symptoms such as pain and depression have statistically significant associations with longer periods of healing. Conclusions: Depression is one of the most frequently measured factors and present in this population. The available evidence on the association of psychosocial factors with the healing of venous ulcers is low.

Factores psicosociales en los pacientes con úlceras venosas y su asociación con la cicatrización

Objetivo: Identificar los factores psicosociales presentes en pacientes con úlceras venosas y la evidencia disponible sobre la asociación que estos factores tienen con la curación de este tipo de heridas. Métodos: Revisión integradora de la literatura de estudios cuantitativos en las bases de datos MEDLINE, Scielo y Cochrane Library entre los años 2008 y 2019, utilizando las palabras clave, factores psicosociales, úlcera venosa, cicatrización de heridas ansiedad y depresión en idioma inglés, español y portugués. Resultados: Dieciséis estudios fueron incluidos. Los factores psicosociales presentes en los pacientes con úlceras venosas fueron depresión, ansiedad, sentimientos de impotencia, bienestar subjetivo, autoestima, soledad y espiritualidad. El estrés, una percepción negativa de la úlcera venosa, vivir solo y la experiencia severa de síntomas como dolor y depresión tienen asociaciones estadísticamente significativas con periodos más prolongados de curación. Conclusión: La depresión es uno de los factores psicológicos medido y presente con mayor frecuencia en esta población. La evidencia disponible frente a la asociación de los factores psicosociales con la curación de úlceras venosas es escasa.

2019 Guideline for Management of Wounds in Patients With Lower-Extremity Venous Disease (LEVD): An Executive Summary

This article provides an executive summary of the 2019 Guideline for Management of Wounds in Patients with Lower-Extremity Venous Disease (LEVD) published by the Wound, Ostomy and Continence Nurses Society (WOCN). The executive summary presents an overview of the systematic process used to update and develop the guideline. It also lists the specific recommendations from the guideline for assessment, prevention, and management of LEVD and venous leg ulcers (VLUs). In addition, the guideline includes a new section regarding implementation of clinical practice guidelines. The LEVD guideline is a resource for WOC nurse specialists and other nurses, physicians, therapists, and health care professionals who work with adults who have or who are at risk for VLU.

Instruments to Assess the Subjective Repercussions of People with Chronic Wounds: Integrative Review

Objective: To analyze the instruments described in the literature for extended assessment in people with chronic wound. Materials and methods: Study of integrative review of the literature. The search was conducted on databases including PUBMED, Web of Science, SciELO, CINAHL, Science Direct (Elsevier), Scopus, and Biblioteca Virtual da Saúde (BVS). Results: The search found 19 060 articles; after relevance tests, 41 were left. The instrument most used in the studies of this review was the Short Form 36 Health Survery (SF-36), which is a tool to assess quality of life (QOL). Conclusion: A diversity of instruments was identified for extended assessment of people with wounds, with those investigating QOL being the most frequent. The repercussions are, mostly, contained in the QOL assessment instruments, but superficially and/or not explicitly, as in the SF-36, the means most-frequently identified in the studies of this review. These findings suggest the likelihood of differentiated implications of these instruments according to the etiology of the lesions, psychosocial and psychospiritual needs of the individual, as well as the context to which they are destined, like teaching, clinical practice, or research.

[Prevalence and influencing factors of chronic wounds among clients of home care services in Germany]

INTRODUCTION

Chronic or non-healing wounds are a serious problem for both the parties involved and the healthcare system. Currently, there are hardly any reliable data on the prevalence of chronic wounds in outpatient care, although this setting is becoming increasingly important. Therefore, the aim of this study was to determine the prevalence of and the factors associated with chronic wounds in clients cared for by home care services.

METHOD

As part of a cross-sectional study throughout Germany in 2012, a survey was conducted among care recipients provided by home care services. The sample was drawn in a two-step procedure. First, a random sample of home care services was drawn for each federal state, followed by random selection of clients to be interviewed for each service. The aim of the study was to describe the prevalence of chronic wounds and influencing factors such as BMI, age, housing situation, activity and diabetes mellitus. Data collection through questionnaire was carried out by trained nurses.

RESULTS

A total of 144 home care services with 1,296 clients had agreed to participate. With 880 care recipients from 100 home care services finally taking part in the survey, the response rate was 68 %. Of all care recipients examined, 101 had at least one chronic wound; the highest prevalence rates were observed for pressure ulcers (4.6 %) and leg ulcers (4.0 %). Care recipients with diabetes mellitus were more frequently affected by chronic wounds (16.4 %) than non-diabetic recipients (9.5 %). Community-living care recipients (14.1 % chronic wounds; 6.0 % pressure ulcers) and care recipients under the age of 65 (20 % chronic wounds; 9.5 % pressure ulcers) were affected more frequently than care recipients living alone (9.1 % chronic wounds; 3.0 % pressure ulcers) or care recipients older than 65 years (10.5 % chronic wounds; 4.0 % pressure ulcers). In the multivariate calculation, the BMI proved to be the strongest predictor. The prevalence of chronic wounds in the group of obese (BMI>35.3kg/m²) care recipients and those with activity restriction is 44.8 %.

CONCLUSION

In view of the fact that one out of nine care recipients receiving assistance from home care services is affected by at least one non-healing wound, special attention should be paid to the prevention, detection and treatment of chronic wounds. Furthermore, it seems particularly necessary to identify the relevant risk groups in order to be able to initiate adequate and preventive measures at an early stage.

Chronic venous leg ulcer care: Putting the patient at the heart of leg ulcer care. Part 1: exploring the consultation

This article, the first of two, summarises a study that explored the lived experiences of patients with leg ulcers and the impact of this condition on their quality of life. The study had four study phases; phases 1 and 2 employed qualitative methods and are reported here. Initially, unstructured interviews were held; these revealed significant issues for the patients including the dominance of pain, issues relating to exudate and odour, social isolation and psychological effects. A checklist based on these issues was completed by the researcher during observations of routine care for these same patients; this revealed the extent and depth to which these matters were addressed. On many occasions, significant issues were not disclosed or explored during consultations. These findings confirmed that participants with chronic venous leg ulcers have concerns far beyond wound care.

Drawtex: breaking the vicious circle of cellular and molecular imbalances

Uncontrolled cellular and molecular activity in the inflammatory phase of healing will determine whether a wound becomes chronic. Assessment and interventions designed to remove the barriers to healing are essential in order to break the vicious cycle and to kick-start healing in chronic wounds. This product focus gives an overview of the inflammatory phase of the wound healing continuum; discusses how the imbalance of matrix metalloproteinases/tissue inhibitors of matrix metalloproteinases occurs; how this imbalance manifests itself clinically within the wound; and what health professionals can do in order to tip the balance in favour of healing. It discusses a new wound dressing, Drawtex, which combines three modes of action to maintain a moist wound environment in order to debride, manage exudate and reduce bioburden by locking harmful proteases into its core. Case studies are presented where Drawtex has been used to achieve healing in wounds that were not responding to treatment.