Timing of surgery in acute deep partial-thickness burns: A study protocol.

For deep partial-thickness burns no consensus on the optimal treatment has been reached due to conflicting study outcomes with low quality evidence. Treatment options in high- and middle-income countries include conservative treatment with delayed excision and grafting if needed; and early excision and grafting. The majority of timing of surgery studies focus on survival rather than on quality of life. This study protocol describes a study that aims to compare long-term scar quality, clinical outcomes, and patient-reported outcomes between the treatment options. A multicentre prospective study will be conducted in the three Dutch burn centres (Rotterdam, Beverwijk, and Groningen). All adult patients with acute deep-partial thickness burns, based on healing potential with Laser Doppler Imaging, are eligible for inclusion. During a nine-month baseline period, standard practice will be monitored. This includes conservative treatment with dressings and topical agents, and excision and grafting of residual defects if needed 14-21 days post-burn. The subsequent nine months, early surgery is advocated, involving excision and grafting in the first week to ten days post-burn. The primary outcome compared between the two groups is long-term scar quality assessed by the Patient and Observer Scar Assessment Scale 3.0 twelve months after discharge. Secondary outcomes include clinical outcomes and patient-reported outcomes like quality of life and return to work. The aim of the study is to assess long-term scar quality in deep partial-thickness burns after conservative treatment with delayed excision and grafting if needed, compared to early excision and grafting. Adding to the ongoing debate on the optimal treatment of these burns. The broad range of studied outcomes will be used for the development of a decision aid for deep partial-thickness burns, to fully inform patients at the point of consent to surgery and support optimal person-centred care.

Aetiology of bioethanol related burn accidents: A qualitative study.

BACKGROUND: Since insight into the motivation of behaviour in bioethanol related burn accidents is lacking, this study aimed to qualitatively examine influencing factors in bioethanol related burn accidents. In order to identify target points for effective burn prevention. METHODS: Patients previously admitted with bioethanol related acute non-intentional burn injury to the three Dutch burn centres were eligible. One interviewer conducted fourteen semi-structured interviews. Interviews were transcribed and coded by two independent researchers. Conclusions were drawn based on generalised statements on the concerned topics. RESULTS: Four overall themes in influencing factors were found, namely 1) motivation; including non-designated use and impaired judgement, 2) knowledge and education; including unknown product and properties and information overload, 3) risk perception; including poor recognisability of risks and preferred trial and error and 4) thresholds; including easy availability and unclear liability. CONCLUSION: Trust in consumers may be over-estimated, as proper use cannot be expected. To prevent future bioethanol related burn incidents, thresholds for obtaining and using bioethanol should be increased, safe alternatives to ignite open fires and wood stoves should be provided and knowledge and warnings should be improved.

Aetiology of severe burn incidents in children under 5 years of age in the Netherlands: A prospective cohort study.

BACKGROUND: Risk factors and mechanisms of injury may change over time. Since knowledge on aetiology of severe burn incidents in children under 5 years of age in the Netherlands is outdated, this study aimed to identify current risk factors and mechanisms of severe burn injury in children under 5 years of age in the Netherlands to direct future prevention campaigns. METHODS: Information on personal-, environmental- and behavioural circumstances as well as the mechanism of burn injury was prospectively collected in all burn centres during one year from patient records and structured interviews with parents. RESULTS: Boys around 18 months of age, who, while in upright position, pulled down a cup of hot tea over themselves, were overrepresented. Children in families with more children, having a migration background, living in urbanised neighborhoods or with a low socioeconomic status (SES) are at increased risk for severe burn injury. Most incidents happened in their own home with the parents in close proximity to the child. CONCLUSION: Outcomes of this prospective cohort study provide up-to-date and extensive knowledge on the aetiology of severe burn incidents in children under 5 years of age in the Netherlands, and provide directions for prevention policy and campaigns.

Burn injuries in primary care in the Netherlands: Risk factors and trends.

BACKGROUND: Research to date has mainly focused on burn injuries treated in secondary care. This study aims to provide knowledge on the epidemiology of burn injuries in primary care, to give directions for burn prevention. METHODS: Data were derived from routine electronic health records of general practices and their out-of-hours service organisations in the Netherlands that participated in the Nivel Primary Care Database 2010-2015. We studied risk factors and trends. RESULTS: The average burn injury prevalence rate was 4.40 (95% CI 4.27-4.53) per 1000 person-years in daytime general practice care and 1.47 (95% CI 1.46-1.49) per 1000 inhabitants in out-of-hours care. Children of 0-4 years old, especially boys, and young adult women had a higher risk. Burn injury risk was higher during the summer months and around New Year's Eve. Living in low socioeconomic and strongly urbanised neighbourhoods was associated with a higher risk of burn injury than living in other neighbourhoods. CONCLUSION: Dutch general practitioners have a large share in burn care and therefore can play a significant role in burn prevention. Prevention may be most effective in the summer and around New Year's Eve, and specific attention seems to be warranted for low socioeconomic groups and strongly urbanised neighbourhoods.

Plantar pressure and daily cumulative stress in persons affected by leprosy with current, previous and no previous foot ulceration.

Not only plantar pressure but also weight-bearing activity affects accumulated mechanical stress to the foot and may be related to foot ulceration. To date, activity has not been accounted for in leprosy. The purpose was to compare barefoot pressure, in-shoe pressure and daily cumulative stress between persons affected by leprosy with and without previous or current foot ulceration. Nine persons with current plantar ulceration were compared to 15 with previous and 15 without previous ulceration. Barefoot peak pressure (EMED-X), in-shoe peak pressure (Pedar-X) and daily cumulative stress (in-shoe forefoot pressure time integral×mean daily strides (Stepwatch™ Activity Monitor)) were measured. Barefoot peak pressure was increased in persons with current and previous compared to no previous foot ulceration (mean±SD=888±222 and 763±335 vs 465±262kPa, p<0.05). In-shoe peak pressure was only increased in persons with current compared to without previous ulceration (mean±SD=412±145 vs 269±70kPa, p<0.05). Daily cumulative stress was not different between groups, although persons with current and previous foot ulceration were less active. Although barefoot peak pressure was increased in people with current and previous plantar ulceration, it did not discriminate between these groups. While in-shoe peak pressure was increased in persons with current ulceration, they were less active, resulting in no difference in daily cumulative stress. Increased in-shoe peak pressure suggests insufficient pressure reducing footwear in persons with current ulceration, highlighting the importance of pressure reducing qualities of footwear.

The use and safety of combined resistance and aerobic training in a patient with complications related to type 2 diabetes: a case report.

PURPOSE: No guidelines for tailoring exercise programs for patients with diabetic complications are available. The purpose of this case report is to report our experiences with a tailored exercise program including safety precautions for a patient with complications related to type 2 diabetes and exercise related regulation issues. CASE DESCRIPTION: A patient with multiple diabetic complications, poor glycemic control, and a history of foot ulceration participated in a 12-week exercise program with multiple safety precautions. OUTCOMES: Hypoglycemic events required adjustments in training intensity and insulin dosage. Periodic foot screening revealed no ulceration. Target training intensity was achieved at the end of the program, although exercise load could not be increased according to the planned protocol. Training effects were observed in muscle strength increased, perceived limitations in daily functioning diminished and no change in sub maximal exercise capacity. CONCLUSION: This patient with severe diabetic complications participated safely and successfully in an exercise program. Problems with glycemic control occurred but did not preclude adherence to incremental exercise. We recommend a medical screening, the availability of a network of specialists, and a physical therapist with sufficient knowledge of diabetic complications and exercise physiology to guide training in this patient population. [ IMPLICATIONS FOR REHABILITATION: • This case report demonstrates that physical functioning can be improved safely in a patient with multiple diabetic complications.• For safety precautions, a medical screening including a X-ECG and a foot screen prior to exercise, and the involvement of a diabetes specialist nurse, a podiatrist, an endocrinologist and a physiatrist in the rehabilitation team are recommended.• Sufficient knowledge of diabetic complications and exercise physiology is needed in supervising exercise programs for patients with multiple diabetic complications.]

Assessment of physical activity in people with diabetes and peripheral neuropathy.

This study evaluates the validity of the Step Activity Monitor (SAM) for assessing physical activity in neuropathic people with diabetes and the relation with self-reported physical activity. SAM was shown to be valid. Although SAM and self-reported physical activity are correlated, caution should be taken with self-reported data when monitoring individuals.

Foot pressures, peripheral neuropathy, and joint mobility in asian and europid patients with diabetes .

UNLABELLED: Objective. A cross sectional study was developed to investigate ethnic differences in foot pressure and joint mobility in non-diabetic and diabetic subjects with and without neuropathy in a hospital-based diabetes clinic. METHODS: The subject groups consisted of a volunteer sample of 10 Asians (AC), 11 Europid non-diabetic controls (C), a consecutive sample of 12 Asians (ADC) and 11 Europid (DC) non-neuropathic patients, and 12 Asian (ADN) and 13 Europid (DN) neuropathic diabetic patients. All subjects were matched with respect to age and gender. The main outcome measures were foot pressures and joint mobility. RESULTS: Peak foot pressure was increased in DN (1150 ± 412 kPa, mean ± SD) compared to AC, ADC, ADN, C, and DC (510 ± 164 kPa, 673 ± 331 kPa, 623 ± 222 kPa, 707 ± 240 kPa, 793 ± 196 kPa, respectively; P < 0.05). Passive range of motion of the subtalar joint, ankle (AC only), first metatarsophalangeal and fifth metacarpophalangeal joints (MCJP) were reduced in DN compared to the Asian controls and diabetic patients (P < 0.05). Dynamic ankle and rearfoot (subtalar) joint angles were not different among groups. Only the fifth MCJP extension had an effect on peak plantar pressure while controlling for ethnicity (P < 0.05). CONCLUSION: Peak foot pressure was higher and joint mobility was lower in Europid compared to Asian diabetic neuropathic patients; however, no relationship was observed between reduced foot joint mobility and increased foot pressures. The association between fifth MCJP extension and peak pressure suggest that fifth MCJP extension may be used as a screening method for increased pressure. The low foot pressures exhibited by the Asian subjects are most likely caused by factors other than those investigated in this study.

Neuropathy: mobility and quality of life.

In summary, diabetes is increasingly becoming a disease of elderly people. Some of the under-appreciated complications such as impaired physical functioning, increased risk for falls and fractures need to be more addressed in the future. When evaluating a patient with peripheral neuropathy, it is also important to pay attention to the possibility of deficits in postural stability and lower extremity functioning. Impairments in lower extremity physical functioning are key contributors to loss of physical independence and have a major impact on quality of life. Increasing awareness of disability as a potentially modifiable complication should become a health priority for people with diabetes. Early results of interventions to improve physical functioning are promising and need to be further explored within clinical practice.

Efficacy of multilayered hosiery in reducing in-shoe plantar foot pressure in high-risk patients with diabetes.

OBJECTIVE: High plantar pressure is an acknowledged risk factor in the development of plantar ulcers in the diabetic neuropathic foot. This study examines the ability of preventive foot care (PFC) socks to reduce plantar foot pressures in a sample of high-risk patients with diabetes. RESEARCH DESIGN AND METHODS: Nineteen patients with established peripheral neuropathy attending a complications clinic of the Manchester Diabetes Centre were recruited to the study. Fifteen (78%) of the patients were male, 40-80 years of age, and ulcer-free at the time of recruitment. In-shoe plantar pressure measurements were recorded using the F-Scan and compared PFC socks with ordinary supermarket socks. The analysis measured differences in maximum foot contact area and plantar pressure for the whole foot, forefoot, and peak plantar pressure areas. RESULTS: The results showed a significant increase in maximum foot contact area of 11 cm2 (95% CI 7-11) when subjects wore the PFC socks (P < 0.01). This was accompanied by 5.4 kPa (3.5-7.3) or 9% reduction in total foot pressure (P < 0.01). Similar results were observed at the forefoot, which showed a 14.2% increase in contact area and a 10.2% reduction in peak forefoot pressure. CONCLUSIONS: These results suggest that the wearing of PFC socks increases the underfoot contact area and hence decreases plantar foot pressures. Further studies are required to determine whether the pressure and friction reductions achieved by this simple intervention would be effective in reducing the incidence of foot ulcers in high-risk patients.

Muscle weakness and foot deformities in diabetes: relationship to neuropathy and foot ulceration in caucasian diabetic men.

OBJECTIVE: To examine the relationships among muscle weakness, foot deformities, and peroneal and tibial nerve conduction velocity in diabetic and nondiabetic men. RESEARCH DESIGN AND METHODS: A neuropathic and foot evaluation was undertaken in 10 nondiabetic control subjects (group C) and in 36 consecutive diabetic patients attending Diabetes Centre clinics, including 10 diabetic control subjects (group D), 15 diabetic neuropathic patients (group DN), and 11 diabetic patients with a history of ulceration (group DU). Neuropathy was defined as a peroneal motor nerve conduction <40 m/s. Muscle weakness was assessed in seven intrinsic and seven extrinsic muscles of the foot using a semiquantitative score (max score per muscle = 3). Foot deformities were assessed using a foot deformity score (max score = 3). A higher score indicated increased muscle weakness or more severe foot deformities. Muscle weakness and foot deformities were assessed without prior knowledge of patient and neuropathy status. RESULTS: Peroneal and tibial nerve conduction velocity were associated with weakness in muscles innervated by, respectively, the peroneal and tibial nerve (r = -0.70 and r = -0.51, P < 0.01) and foot deformities (r = -0.60 and r = -0.59, P < 0.001). The DN and DU groups had more weakness in intrinsic and extrinsic muscles compared with the C and D groups. Muscles innervated by the tibial nerve had a greater proportional muscle weakness than those innervated by the peroneal nerve in the DN and DU groups. The DN and DU patients had more foot deformities (median food deformity score [interquartile range]) (3 [2-3] and 2 [2-3]) compared with D and C patients (0 [0-0.75] and 0 [0-0]). CONCLUSIONS: Important relationships have been shown between motor nerve conduction deficit and muscle weakness; however, it is still not clear whether abnormal nerve function, leading to a decrease in muscle strength, could be responsible for the development of foot deformities.

Plantar soft-tissue thickness predicts high peak plantar pressure in the diabetic foot.

The aim of this study was to evaluate whether high plantar foot pressures can be predicted from measurements of plantar soft-tissue thickness in the forefoot of diabetic patients with neuropathy. A total of 157 diabetic patients with neuropathy and at least one palpable foot pulse but without a history of foot ulceration were invited to participate in the study. Plantar tissue thickness was measured bilaterally at each metatarsal head, with patients standing on the same standardized platform. Plantar pressures were measured during barefoot walking using the optical pedobarograph. Receiver operating characteristic analysis was used to determine the plantar tissue thickness predictive of elevated peak plantar pressure. Tissue thickness cutoff values of 11.05, 7.85, 6.65, 6.55, and 5.05 mm for metatarsal heads 1 through 5, respectively, predict plantar pressure at each respective site greater than 700 kPa, with sensitivity between 73% and 97% and specificity between 52% and 84%. When tissue thickness was used to predict pressure greater than 1,000 kPa, similar results were observed, indicating that high pressure at different levels could be predicted from similar tissue thickness cutoff values. The results of the study indicate that high plantar pressure can be predicted from plantar tissue thickness with high sensitivity and specificity.

Can motor nerve conduction velocity predict foot problems in diabetic subjects over a 6-year outcome period?

OBJECTIVE: This study examined motor nerve conduction velocity (MNCV) and other peripheral nerve and vascular tests as predictors for foot ulceration, amputation, and mortality in diabetes over a 6-year follow-up period. RESEARCH DESIGN AND METHODS: We recruited 169 diabetic subjects (without significant peripheral vascular disease with an ankle brachial pressure index [ABPI] >/=0.75) for the study and separated them into groups (to ensure diversity of nerve function). The control group consisted of 22 nondiabetic people. At baseline, all subjects underwent assessment of MNCV; vibration, pressure, and temperature perception thresholds; peripheral vascular function; and other diabetes assessments. RESULTS: Over the 6-year outcome period, 37.3% of the diabetic subjects developed at least one new ulcer, 11.2% had a lower-limb amputation (LLA) (minor or major), and 18.3% died. Using multivariate Cox's regression analysis (RR [95% CI] and removing previous ulcers as a confounding variable, MNCV was found to be the best predictor of new ulceration (0.90 [0.84-0.96], P = 0.001) and the best predictors of amputation were pressure perception threshold (PPT) (5.18 [1.96-13.68], P = 0.001) and medial arterial calcification (2.88 [1.13-7.35], P = 0.027). Creatinine (1.01 [1.00-1.01], P < 0.001), MNCV (0.84 [0.73-0.97], P = 0.016), and skin oxygen levels (14.32 [3.04-67.52], P = 0.001) were the best predictors of mortality. CONCLUSIONS: This study shows that MNCV, which is often assessed in clinical trials of neuropathy, can predict foot ulceration and death in diabetes. In addition, tests of PPT and medial arterial calcification can be used in the clinic to predict LLA in diabetic subjects.