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Lingyan L, Liwei X, Han Z, Xin T, Bingyang H, Yuanyuan M, Peiwei Q, Peifen M. Identification, influencing factors and outcomes of time delays in the management pathway of diabetic foot: A systematic review. J Tissue Viability 2024; 33:345-354. [PMID: 38594149 DOI: 10.1016/j.jtv.2024.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 01/23/2024] [Accepted: 04/04/2024] [Indexed: 04/11/2024]
Abstract
OBJECTIVE A systematic review was conducted to evaluate the time delays in the management of diabetic foot and explore influencing factors of these delays and potential outcomes. METHODS The researchers searched several electronic databases (Pubmed, Web of Science, Cochrane Library, EMbase, CNKI, WanFang, CBM and VIP) for English and Chinese studies that examined time delays in the management pathway of diabetic foot. Two authors independently screened and extracted data, and assessed the quality of the included studies using the Newcastle-Ottawa Scale and the Agency for Health Research and Quality checklist. Due to heterogeneity among the studies, descriptive analysis was performed. RESULTS The review included 28 articles, comprising 20 cohort studies and 8 cross-sectional studies, that met the inclusion criteria. Among these, 14 were deemed of high quality. The median times from symptom onset to primary health care or specialist care varied from 3 to 46.69 days. The median delay in referral by primary care specialists ranged from 7 to 31 days, and subsequent median times to definitive treatment ranged from 6.2 to 56 days. Multiple complex factors were found to contribute to these delays, including patient demographics (older age, lower education level and income level) and poor patient health-seeking behaviors (inaccurate self-treatment, incorrect recognition and interpretation of symptoms), inaccurate assessment or initial treatment by health primary professionals, complex referral pathways and clinical characteristics of diabetic foot (number of foot ulcers, Wagner grade scale, and hemoglobin A1c index). Negative outcomes associated with these delays included increased risk of major amputation and mortality, decreased wound healing rate, prolonged hospital stay, and increased hospital costs. CONCLUSIONS Time delays in the diabetic foot management pathway were both common and serious, contributing to negative health outcomes for patients with diabetic foot. Many complex factors related to patient's poor patient health-seeking behaviors, health system, and clinical characteristics of diabetic foot are responsible for these delays. Therefore, it is necessary to develop new strategies for standard referral practices and strengthen patient awareness of seeking care.
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Affiliation(s)
- Li Lingyan
- School of Nursing, Lanzhou University, No. 28 Yanxi Road, Lanzhou, 730000, Gansu Province, PR China
| | - Xu Liwei
- Department of Burns, The Second Hospital of Lanzhou University, No. 82 Cuiyingmen, Lanzhou, 730030, Gansu Province, PR China
| | - Zhao Han
- School of Nursing, Lanzhou University, No. 28 Yanxi Road, Lanzhou, 730000, Gansu Province, PR China
| | - Tang Xin
- Department of Burns, The Second Hospital of Lanzhou University, No. 82 Cuiyingmen, Lanzhou, 730030, Gansu Province, PR China
| | - He Bingyang
- School of Nursing, Lanzhou University, No. 28 Yanxi Road, Lanzhou, 730000, Gansu Province, PR China
| | - Ma Yuanyuan
- School of Nursing, Lanzhou University, No. 28 Yanxi Road, Lanzhou, 730000, Gansu Province, PR China
| | - Qin Peiwei
- School of Nursing, Lanzhou University, No. 28 Yanxi Road, Lanzhou, 730000, Gansu Province, PR China
| | - Ma Peifen
- School of Nursing, Lanzhou University, No. 28 Yanxi Road, Lanzhou, 730000, Gansu Province, PR China; Department of Nursing, The Second Hospital of Lanzhou University, No. 82 Cuiyingmen, Lanzhou, 730030, Gansu Province, PR China.
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Ge Q, Zhou Y, Liu Z. Analysis of pre-hospital delay in Chinese patients with diabetic foot ulcers: Based on 46 cases. Int Wound J 2023; 20:2657-2663. [PMID: 36916307 PMCID: PMC10410325 DOI: 10.1111/iwj.14139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/17/2023] [Accepted: 02/20/2023] [Indexed: 03/15/2023] Open
Abstract
To study the causes of pre-hospital delay in Chinese patients with diabetic foot ulcers (DFUs). A retrospective study, investigating a case series of 46 DFUs treated at a single hospital, was conducted to evaluate wound condition, wound treatment, costs, and patients' complete medical records, and analyse the reasons causing the pre-hospital delay. We assessed 46 DFUs aged between 53 and 92 years old. The average pre-hospital delay was 5 months, with nearly 20% being delayed for more than 1 year. The average length of hospital stay in China was 21 days, with an average cost of $8672. Recurrence rate of DFUs was 21%, and three patients were recommended to transfer to upper-level hospital. Besides, the intervention was limited and homogenous and medical records were incomplete. Medical service users' limited understanding of diseases, high costs that patients need to afford, and unsatisfactory treatment by medical service providers are the main reasons for patients' delay in seeking treatment. Recommendations are offered to reduce the pre-hospital delay of Chinese patients with DFUs.
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Affiliation(s)
- Qiaoyue Ge
- West China School of Public HealthSichuan University/West China Fourth Hospital, Sichuan UniversityChengduChina
| | - Yue Zhou
- Health and Social Policy DivisionChengdu Preventive Medicine AssociationChengduChina
| | - Zhenmi Liu
- West China School of Public HealthSichuan University/West China Fourth Hospital, Sichuan UniversityChengduChina
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3
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Ahmajärvi K, Isoherranen K, Venermo M. Cohort study of diagnostic delay in the clinical pathway of patients with chronic wounds in the primary care setting. BMJ Open 2022; 12:e062673. [PMID: 36410819 PMCID: PMC9680184 DOI: 10.1136/bmjopen-2022-062673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES Exact wound diagnosis is essential for successful wound management and a holistic care of the patient suffering from a wound. Wound management has been traditionally seen as a nursing area, but this can lead to considerable delays in wound diagnostics. A diagnostic delay has been recognised as an element of diagnostic error, which, in turn, affects patient safety. The aim of this cohort study was to examine diagnostic delays of chronic wound within primary care. SETTING A specialised diagnostic unit, a wound care team, was established in the primary healthcare with the objective of reducing diagnostic and treatment delays in primary care. PARTICIPANTS The data consists of 197 consecutive patients attending their first appointment with the wound care team in 2016. The collected data included basic demographics, information about the clinical pathway, including doctor's appointments in primary and specialised care, as well as the International Classification of Diseases 10th Revision (ICD-10) diagnostic codes. PRIMARY AND SECONDARY OUTCOME MEASURES The diagnostic delays were calculated in days and divided into three groups: (1) patient-related delay, (2) diagnostic delay and (3) organisational delay. RESULTS The median duration of a patient-related delay was 2 days (IQR 0-14), whereas a physician's first evaluation was performed at a median of 8 (1-32) days from wound appearance and the correct diagnosis by the wound care team was established in a median of 57 (33-100) days. The organisational delay from first contact to diagnosis was a median of 41 (22-80) days. Only one in three patients had a diagnostic delay of less than 4 weeks. CONCLUSIONS According to this study, the diagnostic delay occurs within primary care, as an organisational delay from first contact to correct diagnosis. It is possible to arrange an optimal pathway of care in which a holistic wound care process starts within primary care.
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Affiliation(s)
- Kirsti Ahmajärvi
- Doctoral Programme in Populational Health and Department of General Practice and Primary Health Care, Helsinki University Hospital, Helsinki, Finland
| | - Kirsi Isoherranen
- Department of Dermatology and allergology, University of Helsinki and Inflammation Center, Helsinki University Hospital, Helsinki, Finland
| | - Maarit Venermo
- Vascular Surgery Department, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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Tan TW, Crocker RM, Palmer KNB, Gomez C, Armstrong DG, Marrero DG. A qualitative study of barriers to care-seeking for diabetic foot ulceration across multiple levels of the healthcare system. J Foot Ankle Res 2022; 15:56. [PMID: 35932076 PMCID: PMC9356391 DOI: 10.1186/s13047-022-00561-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 07/22/2022] [Indexed: 11/10/2022] Open
Abstract
Introduction The mechanisms for the observed disparities in diabetes-related amputation are poorly understood and could be related to access for diabetic foot ulceration (DFU) care. This qualitative study aimed to understand patients’ personal experiences navigating the healthcare system and the barriers they faced. Methods Fifteen semi-structured interviews were conducted over the phone between June 2020 to February 2021. Participants with DFUs were recruited from a tertiary referral center in Southern Arizona. The interviews were audio-recorded and analyzed according to the NIMHD Research Framework, focusing on the health care system domain. Results Among the 15 participants included in the study, the mean age was 52.4 years (66.7% male), 66.7% was from minority racial groups, and 73.3% was Medicaid or Indian Health Service beneficiaries. Participants frequently reported barriers at various levels of the healthcare system. On the individual level, themes that arose included health literacy and inadequate insurance coverage resulting in financial strain. On the interpersonal level, participants complained of fragmented relationships with providers and experienced challenges in making follow-up appointments. On the community level, participants reported struggles with medical equipment. On the societal level, participants also noted insufficient preventative foot care and education before DFU onset, and many respondents experienced initial misdiagnoses and delays in receiving care. Conclusions Patients with DFUs face significant barriers in accessing medical care at many levels in the healthcare system and beyond. These data highlight opportunities to address the effects of diabetic foot complications and the inequitable burden of inadequately managed diabetic foot care.
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Affiliation(s)
- Tze-Woei Tan
- Southwestern Academic Limb Salvage Alliance (SALSA), Los Angeles, Tucson, USA. .,Division of Vascular Surgery and Endovascular Therapy, Keck School of Medicine, University of Southern California, 1520 San Pablo Street, Ste 4300, Los Angeles, CA, 90033, USA.
| | - Rebecca M Crocker
- Center for Health Disparities Research (CHDR), University of Arizona Health Sciences, Tucson, AZ, USA
| | - Kelly N B Palmer
- Center for Health Disparities Research (CHDR), University of Arizona Health Sciences, Tucson, AZ, USA
| | - Chris Gomez
- University of Arizona College of Medicine, Tucson, AZ, USA
| | - David G Armstrong
- Southwestern Academic Limb Salvage Alliance (SALSA), Los Angeles, Tucson, USA.,Division of Vascular Surgery and Endovascular Therapy, Keck School of Medicine, University of Southern California, 1520 San Pablo Street, Ste 4300, Los Angeles, CA, 90033, USA
| | - David G Marrero
- Center for Health Disparities Research (CHDR), University of Arizona Health Sciences, Tucson, AZ, USA
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5
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Crocker RM, Tan T, Palmer KNB, Marrero DG. The patient's perspective of diabetic foot ulceration: A phenomenological exploration of causes, detection and
care seeking. J Adv Nurs 2022; 78:2482-2494. [PMID: 35285035 PMCID: PMC9283226 DOI: 10.1111/jan.15192] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/29/2021] [Accepted: 02/09/2022] [Indexed: 01/13/2023]
Abstract
AIMS Diabetic foot ulceration can contribute to lowered life expectancy and quality of life for people with diabetes, and yet, scant attention has been given to improving preventive and educational measures. This article uses a phenomenological approach to explore individuals' lived experiences of diabetic foot ulcerations to explore factors that can be harnessed to achieve improved outcomes. DESIGN This was a qualitative study using semi-structured interviews grounded in a phenomenological framework to explore how patients perceive and understand their foot problems. METHODS Study participants were recruited from February 2020 to February 2021 from a tertiary referral centre that treats foot problems in persons with diabetes. A total of 15 Hispanic, Native American and White patients participated in the study. We conducted in-depth semi-structured interviews which were audio recorded with the participant's consent. Interview data were transcribed and analysed with Dedoose data management software. RESULTS Analysis revealed findings in two primary domains: (1) how patients perceive foot ulceration, with themes around limited understandings of foot ulceration, close sensory observation of foot problems and barriers to ulcer perception and (2) how patients experience the timing of foot ulceration, with themes on how time perceptions shifted as foot problems became more serious, which correlated closely to how patients responded to their foot problems. CONCLUSION Despite the close sensory observation of their feet, people with diabetes face an array of barriers to recognizing and understanding the implications of diabetic foot ulceration, which can lead to delayed care seeking. Nurses can play a critical role in promoting patient education and improving patient self-management of foot ulcers. IMPACT This phenomenological study offers important lessons to guide nurses and other providers in enhancing patient self-management of DFUs and improving care outcomes by expanding an understanding of DFU early warning signs, the imperative to seek medical care quickly, and addressing possible barriers.
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Affiliation(s)
- Rebecca M. Crocker
- Center for Border Health Disparities University of Arizona Health Sciences Tucson Arizona USA
| | - Tze‐Woei Tan
- Division of Vascular and Endovascular Surgery University of Arizona College of Medicine‐ Tucson, Southern Arizona Limb Salvage Alliances (SALSA) Tucson Arizona USA
| | - Kelly N. B. Palmer
- Center for Border Health Disparities University of Arizona Health Sciences Tucson Arizona USA
| | - David G. Marrero
- Center for Border Health Disparities University of Arizona Health Sciences Tucson Arizona USA
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6
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Walton DV, Edmonds ME, Bates M, Vas PRJ, Petrova NL, Manu CA. People living with diabetes are unaware of their foot risk status or why they are referred to a multidisciplinary foot team. J Wound Care 2021; 30:598-603. [PMID: 34382842 DOI: 10.12968/jowc.2021.30.8.598] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
AIM People with active diabetic foot disease should be rapidly referred by health professionals along a pathway of care to a multidisciplinary foot team. The aim was to investigate patients' self-reported understanding of their foot risk status and reasons for their referral to a multidisciplinary foot team. METHOD This seven-month service evaluation included consecutive newly referred patients. Participants completed a questionnaire which asked firstly about their understanding of their foot risk status, secondly about their pathway of care before presentation to the multidisciplinary foot team, and thirdly about their interest in diabetes-related foot education and preferred learning style. RESULTS There were 202 participants; 65% were male, mean age was 64±15 years (mean±standard deviation (SD)), 86% had type 2 diabetes, and mean HbA1c was 65±23mmol/mol (8.3±3.7%). Only 4% of participants knew their current foot risk status and 52% did not know why their care had been escalated to a multidisciplinary foot clinic. Participants with type 2 diabetes more readily expressed an interest in further foot education compared with participants with type 1 diabetes, (70% versus 29%, p=0.001). CONCLUSIONS These findings show that people with diabetes and foot disease are less aware of their foot risk status or why they are referred to a multidisciplinary team. Participants indicated a variable interest in further learning about foot complications. These findings indicate possible communication and educational barriers between patients and health professionals which may contribute to delayed presentation or suboptimal engagement.
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Affiliation(s)
- Daina V Walton
- Diabetes Foot Clinic, King's College Hospital, London, UK.,Diabetes UK Clinical Champion 2017-2019
| | - Michael E Edmonds
- Diabetes Foot Clinic, King's College Hospital, London, UK.,Department of Diabetes, Faculty of Life Sciences & Medicine, King's College London, UK
| | - Maureen Bates
- Diabetes Foot Clinic, King's College Hospital, London, UK
| | - Prashanth R J Vas
- Diabetes Foot Clinic, King's College Hospital, London, UK.,Department of Diabetes, Faculty of Life Sciences & Medicine, King's College London, UK
| | - Nina L Petrova
- Diabetes Foot Clinic, King's College Hospital, London, UK.,Department of Diabetes, Faculty of Life Sciences & Medicine, King's College London, UK
| | - Chris A Manu
- Diabetes Foot Clinic, King's College Hospital, London, UK
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Nickinson ATO, Dimitrova J, Houghton JSM, Rate L, Dubkova S, Lines H, Gray LJ, Nduwayo S, Payne TJ, Sayers RD, Davies RSM. Does the Introduction of a Vascular Limb Salvage Service Improve One Year Amputation Outcomes for Patients with Chronic Limb-Threatening Ischaemia? Eur J Vasc Endovasc Surg 2021; 61:612-619. [PMID: 33583708 DOI: 10.1016/j.ejvs.2020.12.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 11/21/2020] [Accepted: 12/09/2020] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Vascular limb salvage services are recommended by the Global Vascular Guidelines to help improve outcomes for patients with chronic limb-threatening ischaemia (CLTI), although their description within the literature is limited. This study reports the 12 month outcomes for an outpatient based vascular limb salvage (VaLS) clinic. METHODS An analysis of a prospectively maintained database, involving all consecutive patients diagnosed with CLTI within the VaLS clinic from February 2018-February 2019, was undertaken. Data were compared with two comparator cohorts, identified from coding data: 1) patients managed prior to the clinic, between May 2017 and February 2018 (Pre-Clinic [PC]); and 2) patients managed outside of clinic, between February 2018 and February 2019 (Alternative Pathways [AP]). Freedom from major amputation at 12 months was the primary outcome. Kaplan-Meier plots and adjusted Cox's proportional hazard models (aHR) were used to compare outcomes. RESULTS Five hundred and sixty-six patients (VaLS 158, AP 173, PC 235) were included (median age 74 years). Patients managed within the VaLS cohort were statistically significantly more likely to be free from major amputation (90.5%) compared with both the AP (82.1%, aHR 0.52, 95% confidence interval [CI] 0.28 - 0.98, p = .041) and the PC (80.0%; aHR 0.50, 95% CI 0.28 - 0.91, p = .022) cohorts at 12 months, after adjustment for age, disease severity, and presence of diabetes. CONCLUSION This study supports the recommendations of the Global Vascular Guidelines that vascular limb salvage clinics may improve the rate of major amputation. Furthermore, the study provides a reproducible service model that delivers timely vascular assessment in an ambulatory setting. Further evaluation is required to assess longer term outcomes.
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Affiliation(s)
- Andrew T O Nickinson
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK; Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, UK.
| | - Jivka Dimitrova
- Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - John S M Houghton
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK; Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Lauren Rate
- Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Svetlana Dubkova
- Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Hannah Lines
- Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Laura J Gray
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Sarah Nduwayo
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK; Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Tanya J Payne
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - Rob D Sayers
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK; Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Robert S M Davies
- Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, UK
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Lin CW, Yang HM, Hung SY, Chen IW, Huang YY. The analysis for time of referral to a medical center among patients with diabetic foot infection. BMC FAMILY PRACTICE 2021; 22:16. [PMID: 33422005 PMCID: PMC7797140 DOI: 10.1186/s12875-020-01363-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 12/27/2020] [Indexed: 12/30/2022]
Abstract
Background Diabetic foot infection (DFI) is a limb- and life-threatening complication for diabetic patients needing immediate and comprehensive treatment. Early referral of DFI patients to a diabetic foot center is recommended but there appears limited validated evidence, with the association between referral time and clinical outcomes of limb- preservation or in-hospital mortality still lacking. Methods This retrospective research studied consecutive type 2 diabetic patients with DFI treated at the major diabetic foot center in Taiwan from 2014 to 2017. Six hundred and sixty-eight patients presented with limb-threatening DFI. After stratifying their referral days into quartiles, the demographic information and clinical outcomes were analyzed. Results One hundred and seventy-two patients were placed in the first quartile (Q1) with less than 9 days of referral time; 164 in the second quartile (Q2) with 9-21 days; 167 in the third quartile (Q3) with 21-59 days; and 165 in the fourth quartile (Q4) with >59 days. End-stage renal disease (ESRD), major adverse cardiac events (MACE) and peripheral arterial disease (PAD) were noted as being higher in the Q4 group compared with the Q1 group (25.45% vs 20.35% in ESRD, 47.27% vs 26.16% in MACE and 78.79% vs 52.33% in PAD respectively). The Q1 group had more patients presenting with systemic inflammatory responsive syndrome (SIRS) (29.07% in Q1 vs 25.45% in Q4 respectively, P=0.019). Regarding poor outcome (major lower-extremity amputation (LEA) or in-hospital mortality), the Q4 group had 21.21% of patients in this category and the Q1 group had 10.47%. The odds ratio of each increased referral day on poor prognosis was 1.006 with 95% confidence interval 1.003–1.010 (P=<0.001). In subgroups, the impact on poor prognosis by day was most obvious in patients with SIRS (OR 1.011, 95% CI 1.004–1.018, P=0.003) and those with PAD (OR 1.004, 95% CI 1.001–1.008, P=0.028). Conclusions The deferred referral of DFI patients to the diabetic foot center might be associated with poor treatment outcome either in major LEA or mortality, particularly in patients with SIRS or PAD. Both physician and patient awareness of disease severity and overcoming the referral barrier is suggested. Trial registration Not applicable.
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Affiliation(s)
- Cheng-Wei Lin
- Division of Endocrinology and Metabolism, Chang Gung Memorial Hospital at Linkou, 5, Fusing St., Guishan Dist, 333, Taoyuan City, Taiwan
| | - Hui-Mei Yang
- Division of Endocrinology and Metabolism, Chang Gung Memorial Hospital at Linkou, 5, Fusing St., Guishan Dist, 333, Taoyuan City, Taiwan
| | - Shih-Yuan Hung
- Division of Endocrinology and Metabolism, Chang Gung Memorial Hospital at Linkou, 5, Fusing St., Guishan Dist, 333, Taoyuan City, Taiwan
| | - I-Wen Chen
- Division of Endocrinology and Metabolism, Chang Gung Memorial Hospital at Linkou, 5, Fusing St., Guishan Dist, 333, Taoyuan City, Taiwan
| | - Yu-Yao Huang
- Division of Endocrinology and Metabolism, Chang Gung Memorial Hospital at Linkou, 5, Fusing St., Guishan Dist, 333, Taoyuan City, Taiwan. .,College of Medicine, Chang Gung University, Taoyuan City, Taiwan. .,Department of Medical Nutrition Therapy, Chang Gung Memorial Hospital, Taoyuan City, Taiwan.
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9
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A systematic review investigating the identification, causes, and outcomes of delays in the management of chronic limb-threatening ischemia and diabetic foot ulceration. J Vasc Surg 2019; 71:669-681.e2. [PMID: 31676182 DOI: 10.1016/j.jvs.2019.08.229] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 08/11/2019] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Patients presenting with chronic limb-threatening ischemia and diabetic foot ulceration (DFU) are at high risk of major lower limb amputation. Long-standing concern exists regarding late presentation and delayed management contributing to increased amputation rates. Despite multiple guidelines existing on the management of both conditions, there is currently no accepted time frame in which to enact specialist care and treatment. This systematic review aimed to investigate potential time delays in the identification, referral, and management of both chronic limb-threatening ischemia and DFU. METHODS A systematic review conforming to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement standards was performed searching MEDLINE, Embase, The Cochrane Library, and Cumulative Index to Nursing and Allied Health Literature from inception to November 14, 2018. All English-language qualitative and quantitative articles investigating or reporting the identification, causes, and outcomes of time delays within "high-income" countries (annual gross domestic product per person >$15,000) were included. Data were extracted independently by the investigators. Given the clinical crossover, both conditions were investigated together. A study protocol was designed and registered at the International Prospective Register of Systematic Reviews. RESULTS A total of 4780 articles were screened, of which 32 articles, involving 71,310 patients and 1388 health care professionals, were included. Twenty-three articles focused predominantly on DFU. Considerable heterogeneity was noted, and only 12 articles were deemed of high quality. Only four articles defined a delay, but this was not consistent between studies. Median times from symptom onset to specialist health care assessment ranged from 15 to 126 days, with subsequent median times from assessment to treatment ranging from 1 to 91 days. A number of patient and health care factors were consistently reported as potentially causative, including poor symptom recognition by the patient, inaccurate health care assessment, and difficulties in accessing specialist services. Twenty articles reported outcomes of delays, namely, rates of major amputation, ulcer healing, and all-cause mortality. Although results were heterogeneous, they allude to delays being associated with detrimental outcomes for patients. CONCLUSIONS Time delays exist in all aspects of the management pathway, which are in some cases considerable in length. The causes of these are complex but reflect poor patient health-seeking behaviors, inaccurate health care assessment, and barriers to referral and treatment within the care pathway. The adoption of standardized limits for referral and treatment times, exploration of missed opportunities for diagnosis, and investigation of novel strategies for providing specialist care are required to help reduce delays.
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10
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Chin YF, Huang TT, Hsu BRS, Weng LC, Wang CC. Factors associated with foot ulcer self-management behaviours among hospitalised patients with diabetes. J Clin Nurs 2019; 28:2253-2264. [PMID: 30791155 DOI: 10.1111/jocn.14822] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 01/22/2019] [Accepted: 02/09/2019] [Indexed: 11/26/2022]
Abstract
AIMS AND OBJECTIVES To determine prehospitalised diabetes-related foot ulcer (DFU) self-management behaviours and explore the factors associated with these behaviours. BACKGROUND Although there are many studies that explore DFU prevention and treatment, to our knowledge, there are no quantitative studies of DFU self-management behaviours. DESIGN Cross-sectional design. METHODS From June 2015-June 2016, 199 hospitalised patients with DFU were given a survey questionnaire at a medical centre in northern Taiwan. DFU self-management behaviours, diabetes foot self-care behaviours, beliefs in regard to barriers to DFU self-management behaviours, and knowledge regarding warning signs of DFU deterioration were assessed by well-designed measurement tools. The Strengthening the Reporting of Observational Studies in Epidemiology checklist was used to ensure quality reporting during this observational study (see Supporting Information Appendix S1). RESULTS The results revealed that 62.8% of participants never monitored their blood glucose level when they had foot ulcers, and 63.8% never sought treatment for their wounds when their wounds were not painful. After controlling for demographic and medical variables, stepwise multiple regression analysis revealed that the following eight significant variables were associated with DFU self-management behaviours: two DFU self-management barrier beliefs, foot self-care behaviour, no treatment for diabetes, poor financial status, employment, knowledge regarding the warning signs of DFU deterioration, and number of DFU hospitalisations. CONCLUSIONS Diabetes-related foot ulcer self-management behaviours were insufficient. Some modifiable factors and high-risk groups for insufficient DFU self-management behaviour were identified. RELEVANCE TO CLINICAL PRACTICE Diabetes-related foot ulcer self-management behaviours should be promoted. Interventions that modify the risk factors that were identified in this study can be designed to promote the performance of DFU self-management behaviours.
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Affiliation(s)
- Yen-Fan Chin
- School of Nursing, College of Medicine, Chang Gung University, Taoyuan City, Taiwan.,Division of Endocrinology and Metabolism, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Tzu-Ting Huang
- School of Nursing, College of Medicine, Chang Gung University, Taoyuan City, Taiwan.,Healthy Aging Research Center, College of Medicine, Chang Gung University, Taoyuan City, Taiwan
| | - Brend Ray-Sea Hsu
- Division of Endocrinology and Metabolism, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Li-Chueh Weng
- School of Nursing, College of Medicine, Chang Gung University, Taoyuan City, Taiwan.,Department of General Surgery, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Chih-Ching Wang
- Division of Endocrinology and Metabolism, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
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11
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Blanchette V, Hains S, Cloutier L. Establishing a multidisciplinary partnership integrating podiatric care into the Quebec public health-care system to improve diabetic foot outcomes: A retrospective cohort. Foot (Edinb) 2019; 38:54-60. [PMID: 30639800 DOI: 10.1016/j.foot.2018.10.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 09/04/2018] [Accepted: 10/02/2018] [Indexed: 02/04/2023]
Abstract
Diabetic foot ulcers (DFUs) are one of the main complications of diabetes affecting many Canadians that need to be effectively managed. There is limited data concerning outcomes of Canadian patients with DFUs treated with a team approach in the public health system. Podiatrists are known to be key members of a multidisciplinary team approach to DFUs management, but in Quebec, Canada, they are only available in private practice. The aim of this study is to evaluate diabetic foot outcomes after integrating podiatric care into in-hospital wound care clinic settings. A 12-month retrospective cohort study was conducted into a new organization named the Pododiabetology University Center (PUC), which is described in this article. Healing rate and healing time were the outcomes measured. The analysis was performed by comparing data collected before and after the integration of the podiatrists. Preliminary results indicate that 73.2% of DFUs (n=52) healed in an average of 19.8 weeks (time to wound closure). Previous data collected on 15 individuals before the integration of podiatric care showed a 27.3% of DFUs resolved in 44.6 weeks. The findings suggest that a patient with DFUs who receives wound care from a multidisciplinary team that includes a podiatrist can improve both their healing rate and time. An integrated multidisciplinary approach including podiatrists for patients affected by acute DFU is highly suggested in the literature in order to reduce the number of hospitalizations, amputations and financial burden, which are variables that could be evaluated in further studies.
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Affiliation(s)
- Virginie Blanchette
- Université du Québec à Trois-Rivières, Podiatric Medicine Program, 3351, boul. des Forges, C.P. 500, Trois-Rivières, Québec, G9A 5H7, Canada.
| | - Sébastien Hains
- Université du Québec à Trois-Rivières, Podiatric Medicine Program, 3351, boul. des Forges, C.P. 500, Trois-Rivières, Québec, G9A 5H7, Canada.
| | - Lyne Cloutier
- Université du Québec à Trois-Rivières, Nursing Department, 3351, boul. des Forges, C.P. 500, Trois-Rivières, Québec, G9A 5H7, Canada.
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12
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Severity and duration of diabetic foot ulcer (DFU) before seeking care as predictors of healing time: A retrospective cohort study. PLoS One 2017; 12:e0177176. [PMID: 28498862 PMCID: PMC5428931 DOI: 10.1371/journal.pone.0177176] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 04/24/2017] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES To investigate whether A) duration of ulcer before start of treatment in specialist health care, and B) severity of ulcer according to University of Texas classification system (UT) at start of treatment (baseline), are independent predictors of healing time. METHODS This retrospective cohort study, based on electronic medical record data, included 105 patients from two outpatient clinics in Western Norway with a new diabetic foot ulcer during 2009-2011. The associations of duration of ulcer and ulcer severity with healing time were assessed using cumulative incidence curves and subdistribution hazard ratio estimated using competing risk regression with adjustment for potential confounders. RESULTS Of the 105 participants, 45.7% achieved ulcer healing, 36.2% underwent amputations, 9.5% died before ulcer healing and 8.5% were lost to follow-up. Patients who were referred to specialist health care by a general practitioner ≥ 52 days after ulcer onset had a 58% (SHR 0.42, CI 0.18-0.98) decreased healing rate compared to patients who were referred earlier, in the adjusted model. High severity (grade 2/3, stage C/D) according to the UT classification system was associated with a decreased healing rate compared to low severity (grade1, stage A/B or grade 2, stage A) with SHR (95% CI) equal to 0.14 (0.05-0.43) after adjustment for referral time and other potential confounders. CONCLUSION Early detection and referral by both the patient and general practitioner are crucial for optimal foot ulcer healing. Ulcer grade and severity are also important predictors for healing time, and early screening to assess the severity and initiation of prompt treatment is important.
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13
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Noronen K, Saarinen E, Albäck A, Venermo M. Analysis of the Elective Treatment Process for Critical Limb Ischaemia with Tissue Loss: Diabetic Patients Require Rapid Revascularisation. Eur J Vasc Endovasc Surg 2017; 53:206-213. [DOI: 10.1016/j.ejvs.2016.10.023] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 10/25/2016] [Indexed: 10/20/2022]
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14
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Weisz T. Some Assembly Required: Foot Care for Persons with Diabetes in Ontario, Canada. Can J Diabetes 2016; 40:492-495. [PMID: 27524553 DOI: 10.1016/j.jcjd.2016.05.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 05/27/2016] [Accepted: 05/28/2016] [Indexed: 12/30/2022]
Affiliation(s)
- Thomas Weisz
- North Hamilton Community Health Centre, Hamilton, Ontario, Canada.
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15
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Lipsky BA, Apelqvist J, Bakker K, van Netten JJ, Schaper NC. Diabetic foot disease: moving from roadmap to journey. Lancet Diabetes Endocrinol 2015; 3:674-5. [PMID: 26251212 DOI: 10.1016/s2213-8587(15)00252-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 06/22/2015] [Indexed: 10/23/2022]
Affiliation(s)
- Benjamin A Lipsky
- Division of Medical Sciences, Green Templeton College, University of Oxford, Oxford, UK.
| | - Jan Apelqvist
- Department of Endocrinology, Skåne University Hospital, Malmö, Sweden; Division for Clinical Sciences University of Lund, Malmö, Sweden
| | - Karel Bakker
- International Working Group on the Diabetic Foot, Heemsteedse Dreef 90, 2102 KN, Heemstede, the Netherlands
| | - Jaap J van Netten
- Department of Surgery, Ziekenhuisgroep Twente, Almelo and Hengelo, The Netherlands
| | - Nicolaas C Schaper
- Department of Internal Medicine, Division Endocrinology, Maastricht University Hospital, Research Schools CARIM and CAPHRI, Maastricht, The Netherlands
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16
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Baba M, Davis WA, Davis TME. A longitudinal study of foot ulceration and its risk factors in community-based patients with type 2 diabetes: the Fremantle Diabetes Study. Diabetes Res Clin Pract 2014; 106:42-9. [PMID: 25154308 DOI: 10.1016/j.diabres.2014.07.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2014] [Revised: 05/08/2014] [Accepted: 07/20/2014] [Indexed: 11/22/2022]
Abstract
AIMS To determine the prevalence and associates of foot ulcer, and the subsequent incidence and predictors of first-ever hospitalisation for this complication, in well-characterised community-based patients with type 2 diabetes. METHODS Baseline foot ulceration was ascertained in 1296 patients (mean age 64 years, 48.6% male, median diabetes duration 4.0 years) recruited to the longitudinal Fremantle Diabetes Study between 1993 and 1996. Incident hospitalisation for foot ulceration was monitored through validated data linkage until end-December 2010. RESULTS At baseline, 16 participants (1.2%) had a foot ulcer which was independently associated with intermittent claudication, peripheral sensory neuropathy (PSN) and diabetes duration (P≤0.01). The incidence of hospitalisation for this complication in those without prior/prevalent foot ulceration was 5.21 per 1000 patient-years. This rate and other published data suggest that 1 in 7-10 foot ulcers require hospitalisation. In a Cox proportional hazards model, intermittent claudication and PSN were significant independent predictors of time to admission with foot ulceration, in addition to retinopathy, cerebrovascular disease, HbA1c, alcohol consumption, renal impairment, peripheral arterial disease and pulse pressure (P≤0.038). CONCLUSIONS These data confirm PSN as an important risk factor for foot ulceration but, in contrast to some other studies, peripheral arterial disease was also a major independent contributor. Associations between hospitalisation for foot ulcer and both retinopathy and raised pulse pressure suggest a role for local microvascular dysfunction, while alcohol may have non-neuropathic toxic effects on skin/subcutaneous structures. The multifactorial nature of foot ulceration complicating type 2 diabetes may have implications for its management.
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Affiliation(s)
- Mendel Baba
- School of Medicine and Pharmacology, University of Western Australia, Fremantle Hospital, Fremantle, WA, Australia; Podiatric Medicine Unit, The University of Western Australia, Crawley, Perth, WA, Australia
| | - Wendy A Davis
- School of Medicine and Pharmacology, University of Western Australia, Fremantle Hospital, Fremantle, WA, Australia
| | - Timothy M E Davis
- School of Medicine and Pharmacology, University of Western Australia, Fremantle Hospital, Fremantle, WA, Australia.
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