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The aim of this study was to investigate if compression therapy (CT) can be safely applied in diabetic patients with Venous Leg Ulcers (VLU), even when a moderate arterial impairment (defined by an Ankle-Brachial Pressure Index 0.5-0.8) occurs as in mixed leg ulcers (MLU).

MATERIALS AND METHODS

in one of our previous publications we compared the outcomes of two groups of patients with recalcitrant leg ulcers. Seventy-one patients were affected by mixed venous and arterial impairment and 109 by isolated venous disease. Both groups were treated by tailored inelastic CT (with compression pressure 40 mm Hg in patients with MLU and >60 mm Hg in patients with VLU) and ultrasound guided foam sclerotherapy (UGFS) of the superficial incompetent veins with the reflux directed to the ulcer bed. In the present sub analysis of the same patients we compared the healing time of 107 non-diabetic patients (NDP), 69 with VLU and 38 with MLU) with the healing time of 73 diabetic patients (DP), 40 with VLU and 33 with MLU.

RESULTS

Twenty-five patients were lost at follow up. The results refer to 155 patients who completed the treatment protocol. In the VLU group median healing time was 25 weeks for NDP and 28 weeks in DP (p = 0.09). In the MLU group median healing time was 27 weeks for NDP and 29 weeks for DP (p = -0.19).

CONCLUSIONS

when providing leg ulcer treatment by means of tailored compression regimen and foam sclerotherapy for superficial venous refluxes, diabetes has only a minor or no effect on the healing time of recalcitrant VLU or MLU.

PURPOSE

Management of staple line leaks (SLL) after sleeve gastrectomy (SG) is challenging. The aim of this study was to evaluate the effectiveness of a novel endoscopic vacuum therapy (EVT) modality in the management of sleeve leaks.

MATERIALS AND METHODS

Eight patients were treated with EVT for SLL. Therapy data and outcome measures including duration of therapy, therapy success, and change of treatment strategy were collected and analyzed.

RESULTS

During the study period, SLL occurred in 1.6% of patients who underwent SG. After 9.8 ± 8.6 days of EVT, 3.3 ± 2.2 endoscopies, and 19 ± 15.1 days of hospitalization, endoscopic treatment using EVT was successful in seven out of eight patients (87.5%).

CONCLUSIONS

EVT is an effective method for the management of staple line leaks after sleeve gastrectomy. The use of the intraluminal open-pore film drainage (OFD) could be considered as an advantageous modality of EVT, regarding placement and complications.

BACKGROUND

Management of iatrogenic esophageal perforation (IEP) is challenging. Endoscopic negative pressure therapy (ENPT) is an emerging and effective tool for the treatment of gastrointestinal and anastomotic leaks. We have used ENPT as first-line therapy for IEP since 2017. The aim of this study was to present our results with this strategy in patients with IEP.

METHODS

Nine patients were treated with ENPT for IEP between August 2017 and August 2019. Their treatment characteristics, including duration of therapy, strategy used, and outcomes, were analyzed. Treatment included ENPT with open-pore film drainage (OFD) and open-pore polyurethane foam drainage (OPD).

RESULTS

Early diagnosis (< 24 hours) of IEP occurred in four patients. After a mean (standard deviation) of 19.0 (13.5) days of ENPT, 6.4 (3.4) endoscopies, and 38.1 (40.3) days of hospitalization, endoscopic treatment was effective and successful in all of the patients. Additional video-assisted thoracic surgery (VATS) was done in four patients.

CONCLUSIONS

ENPT is an effective new method for the management of IEP. ENPT with OFD and OPD can be combined with minimally invasive operative methods for sepsis control in IEP.

Background: Acute secondary peritonitis is afflicted with a high morbidity and mortality. Intensive care therapy, antibiotics and surgical procedures are mandatory. Continuous negative pressure therapy (cNPT) seems to be beneficial but it is unclear which patients will benefit most from this procedures.Methods: We performed a prospective observational trial including all patients that needed to undergo an exploratory laparotomy for the suspicion of acute secondary peritonitis and were treated with cNPT in one year.Results: Thirty nine patients fitted the criteria. Median hospitalization length was 40 days. The vacuum therapy treatment was applied for a median of 4 days. The subgroup analysis between patients, who received the cNPT-dressing for one time (Group A) and patients, in whom the cNPT was continued after first relaparotomy (Group B) showed no differences concerning patients' characteristics. The Mannheimer Peritonitis Index (MPI) during the first operation was significantly correlated with the number of dressing changes (Spearman's rho 0.518, p = .002).Conclusions: Fast acting in acute secondary peritonitis for elimination of the source, abdominal lavage, derivation of the exsudat and interdisciplinary treatment is the treatment of choice. The MPI could be beneficial for the decision process of using cNPT.

Introduction:

Maceration is the elixation of the skin by prolonged exposure to moisture impeding healing due to failure of skin protection and possible microbial infections. Chronic wounds are often colonized by different kinds of microorganisms, mostly S.aureus and P.aeruginosa. Bacterial load on the wound surface perpetuates an inflammatory environment. It is of interest to elucidate dressing performance by comprehensive in vitro testing including binding capacity for elastase, determination of antibacterial activity, and assessment of fluid handling capability.

Methods:

A hydroactive dressing (HAD) consisting of cellulose/ethyl-sulfonate-cellulose fibres has been investigated. An in vitro maceration model was used to quantify and evaluate fluid uptake, fluid distribution, and shape changes. Binding capacity for elastase was determined over 24h. Determination of antimicrobial activity was performed according to JIS L 1902:2008 against S.aureus and P.aeruginosa.

Results:

HAD exhibited significantly higher fluid uptake than an alginate (AD) or a sodiumcarboxymethylcellulose dressing (SCD). It was shown that it possess a distinctly higher form stability. The SCD already macerated before the dressing was completely soaked while leakage with HAD and AD was only observed after they were completely gelled. HAD is further able to reduce the activity of elastase in vitro. And it exhibited a strong antibacterial activity against S.aureus and a significant antibacterial activity against P.aeruginosa.

Conclusions:

Performance of dressings can be assessed and compared under standard conditions in vitro. Here, HAD is able to reduce elastase activity, inhibit bacterial growth, and possess superior fluid handling capacity compared to AD and SCD.

Aim:

A National Best Practice Statement for the holistic management of venous leg ulcers¹ presents a treatment pathway, originally developed by Atkin and Tickle². The aim was to revise this treatment pathway to reflect new evidence³.

Method:

The treatment pathway was originally developed to reflect published RCT evidence for venous intervention reducing episodes of reoccurrence (ESCHAR trial)⁴ and with leg ulcer hosiery kits as first line as a result of the publication of the VenUS lV study⁵. The treatment pathway has been used since 2016 and needed further updating to reflect the recent evidence investigating the impact of early venous ablation in patients with venous leg ulcers (EVRA)⁶.

Results / Discussion:

In a group of 34 patients with leg ulceration the implementation of this pathway into everyday clinical practice has been shown after 3 months to deliver a number of benefits including increased healing rates, improved documentation and a reduction of nursing visits⁷;

 From 0% to 76% having their leg ulcer diagnosis recorded

 From 34% to 76% having their ABPI recorded

 From 13% to 83% use of compression therapy

 From 7% to 56% healing or signs of healing

 43% reduction in nursing visits

Conclusion:

It is vital to ensure that current research evidence is adopted within frontline services as soon as possible. Formalised evidence-based pathways provide a practical treatment guide and can help reduce unwanted variations, as standardising clinical processes through the use of a pathway is known to optimise the quality of treatments and improve patient satisfaction.