Pressure-Measuring Devices for Compression Therapy in Venous Leg Ulcers: A Comprehensive Review.

OBJECTIVE: To investigate the evolution of pressure-measuring devices used in compression treatment for venous leg ulcers and assess the most practical and effective devices to determine optimal pressure in compression therapy. DATA SOURCES: Relevant information was retrieved from databases including Google Scholar, PubMed, Wiley Online, and ScienceDirect without publication date restrictions. The keywords included venous leg ulcer, compression therapy, pressure measuring device, pressure sensor, and wireless system. STUDY SELECTION: Studies included in the review had to be published in English and discuss or compare pressure-measuring devices/sensors for compression therapy, the development of alternative sensors, and the applications of wireless technologies. Veterinary studies, conference proceedings, and unpublished articles were excluded. Applicable studies and articles were critically evaluated and synthesized. DATA EXTRACTION: After abstract review, 39 studies were identified. During full-text review, study details were collected using a data extraction form and organized into tables. Device attributes, accuracy, price, and limitations were categorized and analyzed. DATA SYNTHESIS: Studies disagree on the effectiveness and user-friendliness of existing pressure-measuring devices. These devices often impact user comfort and convenience, which are crucial factors in the adoption and use of wearable devices. Potential solutions for pressure-measuring devices with promising technologies were proposed: four feasible alternative sensors are described that could improve comfort and facilitate prolonged use under bandages. Advanced communication technologies may provide more convenience for users and practitioners. CONCLUSIONS: Conventional pressure-measuring devices used in compression therapy are not designed for the user's comfort and convenience. The use of flexible and stretchy pressure sensors (e-skin) provides good biocompatibility, conformability, and comfort and when integrated with near-field communication technology could address the drawbacks of current pressure-measuring devices.

Comparison of use of plaster casting versus elastic bandage following carpal tunnel release: a randomized controlled study.

OBJECTIVE: To compare the effects of two postoperative regimens following carpal tunnel release; plaster casting and elastic bandaging. DESIGN: A randomized controlled study. PATIENTS: Patients with carpal tunnel syndrome and planned surgical carpal tunnel release were invited to participate. METHODS: A total of 94 patients were randomized to either plaster casting or elastic bandaging to be used 2 weeks postoperatively. Muscle strength, pain rated on a visual analogue scale, range of movement, sensibility, oedema, and different scores regarding symptoms and function were measured before and 2, 4, 6, 8 and 26 weeks after surgery. RESULTS: No differences were found between the 2 groups for any measurement, except for the DASH (Disability of the Arm, Shoulder and Hand) Health Score and daily function, rated 2 weeks postoperatively, in which the bandage group scored better. Both groups improved significantly over time for all measurements, sensibility was improved after 2 weeks, while strength was not fully recovered until week 26. CONCLUSION: Following carpal tunnel release no benefits were found in using plaster casting, compared with elastic bandaging. Among these patients there was more discomfort during plaster casting compared with elastic bandaging; therefore plaster casting is not recommended following this type of surgery.

Efectividad de la terapia compresiva de doble capa frente al vendaje de crepé en la cicatrización de úlceras venosas en atención primaria. Ensayo clínico aleatorizado / Effectiveness of double-layered compression therapy against crepe bandage for healing venous ulcers in primary care. Randomized clinical trial

OBJETIVO: Evaluar si el vendaje de 2 capas es más efectivo que el vendaje de crepé en la cicatrización de úlceras venosas tras 12 semanas de seguimiento. DISEÑO: Ensayo clínico aleatorizado multicéntrico. Emplazamiento: 22 Centros de Salud de Madrid. PARTICIPANTES: Mayores de 18 años, con diagnóstico de úlceras venosas. Se aleatorizaron 93 pacientes, 56 en el grupo de doble capa y 37 en crepé. Retiradas: 16 en el grupo de doble capa y 7 en el de crepé. INTERVENCIONES: Grupo control: práctica clínica habitual: tratamiento de la herida y vendaje con crepé. Grupo experimental: misma práctica habitual para tratamiento de la herida y vendaje con doble capa. Mediciones principales: Variable respuesta principal: cicatrización completa a las 12 semanas. Variables secundarias: severidad de las lesiones, calidad de vida, reacciones adversas. Evaluación ciega de la variable respuesta. RESULTADOS: Cicatrización completa: 25 (67%) en el grupo crepé (IC al 95% 50,2-81,9) y 32 (57,1%) en doble capa (IC al 95% 43,2-70,3). Sin diferencias en ambos grupos, RR = 1,10 (IC al 95% 0,864-1,424). La severidad de las úlceras basales se asocia al tiempo de cicatrización, HR = 0,86 (IC al 95% 0,78-0,94). Se objetiva mejora significativa en la calidad de vida total y en las dimensiones cosmesis y estado emocional. No se encuentran diferencias según el vendaje utilizado. Sin reacciones adversas graves en ninguno de los grupos. CONCLUSIONES: No encontramos diferencias significativas en la cicatrización entre los 2 tipos de vendaje. Ambos son apropiados para la cicatrización de las úlceras y para mejorar la calidad de vida

OBJECTIVE: To evaluate if the two-layer bandage is more effective than the crepe bandage in the healing of venous ulcers after 12 weeks of follow-up. DESIGN: Randomized multicentre controlled clinical trial. LOCATION: 22 Primary Health Centers of Madrid. PARTICIPANTS: Over 18 years old, with diagnosis of venous ulcers. 93 patients were randomized, 56 in the double layer group and 37 in the crepe group. Withdrawals: 16 in double layer group, 7 in crepe group. INTERVENTIONS: Control group: usual clinical practice: treatment of the wound and bandage with crepe. Experimental group: same usual clinical practice for wound treatment and bandage with double layer. Main measurements. Primary outcome: complete healing at 12 weeks. Secondary outcomes: severity of ulceration, health-related quality of life, adverse events. Blind evaluation of the response variable. RESULTS: Complete healing: in crepe group, 25, 67.5% (95% CI 50.2-81.9) and in double layer group, 32, 57.1% (95% CI 43.2-70.3). No evidence of a difference in both groups, RR = 1.10 (95% CI 0.864-1.424). The basal severity of the ulcers is associated with the healing time. HR = 0.86 (95% CI 0.78-0.94). Our data showed a significant improvement in health-related quality of life, total and in the of cosmesis and emotional dimensions. No evidence of a difference in both groups. We didn't find serious adverse events in any of the groups. CONCLUSIONS: We didn't find significant differences in the healing between the two bandages evaluated. Both are appropriate for ulcer healing and to improve the health-related quality of life

Healing Rates of Venous Leg Ulcers Managed With Compression Therapy: A Secondary Analysis of Data.

PURPOSE: The purpose of this study was to explore average time to heal for patients with venous leg ulcers (VLUs) receiving standard of care that included compression and advanced wound dressings. DESIGN: Secondary analysis of an existing electronic database. SUBJECT AND SETTINGS: A convenience sample consisting of 1323 patients with VLUs from various community care sectors (homecare and clinics) across Canada. METHODS: The Wound Studies database used in the analysis consisted of data from 6 studies conducted prospectively between 1999 and 2009 in which the treatment and delivery of care for all lower leg ulcers (venous, arterial, and mixed) in Canada was examined. From these studies, only patients with VLUs, with an ankle-brachial pressure index of greater than 0.8, and surface area measurements of the ulcers at baseline, 3 months, and 6 months were included. Descriptive statistics were used to determine the proportion of patients who achieved closure at 3 and 6 months and explore the weekly and monthly healing rates for those who did and did not achieve closure. Logistic regression analysis was performed to identify predictive factors for healing. RESULTS: A total of 777 patients (mean age 69 years) met inclusion criteria. The proportion of patients who achieved closure at 3 and 6 months was 42.2% and 48.6%, respectively. Of the participants who achieved wound closure, monthly mean healing rate, measured by percentage of reduction in surface area, was 33.4% (0.56 cm, SD 1.4 [median 0.15 cm]) through month 3, and 31.0% (0.70 cm, SD 1.6 [median 0.08 cm]) through month 6. The overall monthly surface area reduction was 30%. CONCLUSION: Study findings suggest a monthly surface area reduction of 30% provides a baseline healing rate for VLUs managed with compression therapy and advanced dressings. Findings also suggest standard of care is not sufficient for healing in over 50% of the population, as the proportion of those who achieved closure at 3 and 6 months was 42.2% and 48.6%, respectively.

Implementing a Wearable Sensor for Lymphedema Garments: A Prospective Study of Training Effectiveness.

Lymphedema garments apply therapeutic pressure to maintain minimum leg volume. Practitioners and patients apply these garments and seek to achieve appropriate compression pressure "by feel." PURPOSE: A study was conducted to assess the feasibility of applying a sensor-feedback device to train staff to accurately apply garments. METHODS: A convenience sample of wound care and rehabilitation staff volunteered for a prospective, randomized, unblinded, single-center pilot study. Participants were randomized to instruction+feedback (ie, receiving training on compression application and using the device to determine whether they achieved desired pressure) or instruction only groups (n = 6 each). Each volunteer applied hook-and-loop closures on the author's leg pre- and post-training with a target of 35 mm Hg, or |Ppre- 35|= |Ppost- 35|=0. (|P| is absolute value of P). The feedback group used a device to measure the applied compression; the device consists of a capacitive sensor of thin polyurethane foam between conductive fabric layers and a microcomputer/Bluetooth transmitter under a vacuum seal that fits into a fabric pocket of a lymphedema garment at the posterior ankle and pairs with a mobile device. A lymphology-certified therapist coordinated training. Data were collected with a pen/paper tool and analyzed with Student's t test. RESULTS: The instruction+feedback group was closer to target after training (|Ppre - 35|= 10 ± 12 mm Hg; |Ppost - 35|=5 ± 4 mm Hg; P <.05; paired t test) than the instruction only group (|Ppre- 35|=19 ± 11 mm Hg; |Ppost - 35|=12 ±12 mm Hg; not significant). CONCLUSION: This wearable mobile pressure sensor device assists practitioners in applying hook-and-loop lymphedema garments closer to target pressure. Larger studies with clinicians and research that involves patient application of compression are warranted.

Improving the improvisational pelvic circumferential compression technique for open-book pelvic fractures using a simulation model and a sphygmomanometer.

BACKGROUND: Open-book pelvic fractures are associated with significant mortality. Emergency management may require a commercial pelvic circumferential compression device to reduce the fracture and compress haemorrhaging pelvic vasculature. Standard, commercial, twin-sized bedsheets are acceptable should commercial devices be unavailable. However, obese victims or personnel with insufficient body strength may impede successful reduction. OBJECTIVE: To demonstrate the value of an improvisational windlass (intravenous pole) in improving the ability to reduce an open-book pelvic fracture. METHODS: The Institutional Review Board-approved study involved 28 diverse healthcare students and emergency medicine residents. Each participant's demographic information and physical characteristics were recorded. A METIman was prepared with knee and ankle binding and a sphygmomanometer set at 40 mm Hg placed over the symphysis pubis. Two-person teams were randomly selected to place a bedsheet at greater trochanter level and atop the sphygmomanometer. The bedsheet was secured with maximum effort by the pairs and the pressure recorded. Following this, the pairs inserted an intravenous pole in the knot and torqued the pole to maximum effort and a repeat pressure recorded. RESULTS: The mean increase in pressure using only the bedsheet was 106.43 mm Hg per team. With bedsheet and intravenous pole, the mean pressure increase was 351.79 mm Hg per team. The difference was statistically significant (independent samples t-test: t = 17.177, p < 0.001, 95% CI (216.65 to 274.07 mm Hg). There was no correlation between pressure increases and the individual physical characteristics of the subjects (r = - 0.183, p = 0.352). CONCLUSIONS: Regardless of personnel's physical attributes, the addition of an improvisational windlass to a pelvic circumferential compression bedsheet can improve the ability to reduce an open-book fracture, especially in obese victims.

Knee extension with blood flow restriction: Impact of cuff pressure on hemodynamics.

INTRODUCTION: Blood flow restriction (BFR) exercise has emerged as a method of increasing muscle size and strength with low intensity resistance training. While the cuff pressures used during BFR are typically a percentage of resting arterial occlusion pressure (AOP), the impact these cuff pressures have on blood flow during lower body exercise is unknown. PURPOSE: To determine how various cuff pressures impact blood flow and tissue perfusion during exercise. METHODS: Eleven healthy male participants completed four sets of knee extension (30 reps per set at 30% max torque) with 0%, 60%, 80%, and 100% of arterial occlusion pressure (AOP) was applied to the proximal portion of the thigh. Femoral artery blood flow, tissue oxygenation, and central hemodynamics were continuously recorded before, during, and after exercise. Electromyography (EMG) amplitude was recorded from the vastus lateralis during exercise. RESULTS: Blood flow increased during exercise compared to rest across all cuff pressures (p < 0.001), however compared to 0%, the absolute blood flow was reduced by 34 ± 17%, 45 ± 22%, and 72 ± 19% for 60, 80, and 100% AOP, respectively. Furthermore, each cuff pressure resulted in similar relative changes in blood flow before, during, and after exercise. During exercise, tissue saturation index (TSI) decreased as cuff pressure increased (p ≤ 0.005) with the exception of 80 to 100% AOP. Deoxyhemoglobin increased (p ≤ 0.001) with cuff pressure. CONCLUSION: Our data indicate that while BFR knee extension elicits an absolute hyperemic response at cuff pressures up to 100% resting AOP, the relative reductions in blood flow are consistent across rest, exercise and recovery.

Survey of registered nurses' selection of compression systems for the treatment of venous leg ulcers in the UK.

BACKGROUND: Venous leg ulceration is common in older adults in the United Kingdom. The gold-standard treatment is compression therapy. There are several compression bandage and hosiery systems that can be prescribed or purchased, but it was unclear what types of compression systems are currently being used to treat venous leg ulceration within the UK. This online scoping survey of registered nurses sought to (1) to identify what compression systems are available across the UK, (2) how frequently these are in use and (3) if there are any restrictions on their use. RESULTS: The results showed that registered nurses who treat patients with venous leg ulceration use a wide range of compression systems. The most frequently used systems are the 'less bulky' two-layer elastic and inelastic compression bandaging systems whilst two-layer hosiery was used less frequently and four-layer bandaging used infrequently. Nurses report that certain compression systems are less accessible through the usual procurement routes but this appears to be related to concerns about competency in application techniques. CONCLUSIONS: The data in this survey provides some important insights into the issues around the use of compression therapy for venous leg ulceration in the UK. Limiting access to certain types of compression may promote patient safety but limit patient choice. There may be underuse of the types of compression that promote patient independence, such as hosiery, and over-use of potentially sub-therapeutic therapy such as 'reduced compression'. Overall, this study suggests that further consideration is needed about the provision of compression therapy to UK patients with venous leg ulceration to optimise care and patient choice.

Is Buddy Taping as Effective as Plaster Immobilization for Adults With an Uncomplicated Neck of Fifth Metacarpal Fracture? A Randomized Controlled Trial.

STUDY OBJECTIVE: We compare buddy taping with plaster casting for uncomplicated fifth metacarpal (boxer's) fractures. We hypothesize buddy taping will give superior functional outcomes at 12 weeks, defined as a 10-point difference on the Shortened Disabilities of the Arm, Shoulder and Hand (quickDASH) score. METHODS: This randomized controlled trial included patients aged 18 to 70 years, with uncomplicated boxer's fractures in 2 hospitals in Queensland, Australia. The intervention consisted of buddy taping of the ring and little fingers on the affected side, in which the control group received plaster casting. Primary outcome was hand function as measured by quickDASH score (0 to 100, with 0 indicating no disability) at 12 weeks. Secondary outcomes measured at 3, 6, and 12 weeks included time off work and activities, pain, satisfaction, and the EuroQol 5-Dimension 3-Level score (measure of overall health). RESULTS: Ninety-seven patients with primary endpoint data were available for analysis, 48 in the buddy taping group and 49 in the plaster group. At 12 weeks, median quickDASH scores were the same for both groups (buddy 0, interquartile range [IQR] 0 to 2.3; plaster 0, IQR 0 to 4; difference 0; 95% confidence interval of the difference 0 to 0). Patients in the buddy taping group missed a median 0 days (IQR 0 to 7) of work compared with the plaster group's 2 days (IQR 0 to 14). Other secondary outcome measures were the same in both groups. CONCLUSION: We found that patients with boxer's fractures who were randomized to buddy taping had functional outcomes similar to those of patients randomized to plaster cast at 12 weeks. We advocate a minimal intervention such as buddy taping for uncomplicated boxer's fractures.

Computational investigation of the Laplace law in compression therapy.

This study aims to use computational methods for elucidating the effect of limb shape on subgarment and subcutaneous pressures, stresses and strains. A framework was built that generates computational models from 3D arm scans using a depth sensing camera. Finite Element Analysis (FEA) was performed on the scans taken from 23 lymphoedema patients. Subgarment pressures were calculated based on local curvature for each patient and showed a large variability of pressure across each arm. Across the cohort an average maximum subgarment pressure of 5100 Pa was found as opposed to an intended garment pressure of 2500 Pa. Subcutaneous results show that stresses/strains in the adipose tissues more closely follow the subgarment pressures than in the stiffer skin tissues. Another novel finding was that a negative axial gradient in subgarment pressure (from wrist to elbow) consistently led to positive axial gradients for the Von Mises stresses in the adipose tissues; a phenomenon caused by a combination of arm shape and the stiffness ratio between skin and adipose tissues. In conclusion, this work fills a knowledge gap in compression therapy in clinical practice and can inform garment design or lead to optimal treatment strategies.

Effects of Elastic Band Exercise on Lower Limb Rehabilitation of Elderly Patients Undergoing Total Knee Arthroplasty.

PURPOSE: The aim of the study was to investigate the effect of elastic band exercise activities on lower extremity rehabilitation in elderly patients subjected to an elastic band exercise intervention 2 and 4 weeks after total knee arthroplasty. DESIGN: A quasiexperimental study was conducted. Participants were recruited from southern Taiwan who were over 65 years old and had a first unilateral total knee arthroplasty for osteoarthritis. METHODS: The control and experimental groups comprised 25 patients each. The control group received conventional treatment after total knee arthroplasty; by contrast, the experimental group engaged in elastic band exercise activities demonstrated by instructors, in addition to receiving conventional treatment. Effects of the lower extremity rehabilitation of the two groups were evaluated 2 and 4 weeks after total knee arthroplasty. FINDINGS: Most of the participants were above 70 years of age, 17 of whom were in the control group (68%) and 16 in the experimental group (64%). The active and passive knee flexion angles of the experimental group were greater than those of the control group (p < .001) 2 and 4 weeks after surgery. The muscle strength of the quadriceps of the experimental group was higher than that of the control group (p < .001) 2 and 4 weeks after surgery. The experimental group exhibited significantly higher physical function than that of the control group 2 and 4 weeks after surgery (p < .001). CONCLUSIONS: The elastic band exercise program shows promising effects on improving the lower limb rehabilitation of elderly patients with total knee arthroplasty. CLINICAL RELEVANCE: Healthcare professionals who work with elderly patients with total knee arthroplasty may consider recommending and implementing the elastic band exercise program as a home rehabilitation method for this population. However, we recommend further testing of the long-term effects of this program on a larger population.

Variability in compression pressure of multi-layer bandaging applied by lymphedema therapists.

BACKGROUND: The success in multi-layer bandaging (MLB) relies on the technique of the therapists. The purpose of this study was to elucidate the compression pressure of MLB by lymphedema therapists. METHODS: We investigated the pressure of MLB applied by 48 lymphedema therapists. The average age was 43.5 (range 23-66) years old. Seventeen (35.4%) of the therapists had the clinical experience of MLB. We prepared ordinary compression materials and asked them to apply MLB to the whole lower limb of healthy volunteers, presuming moderate lymphedema. We attached the probe of Picopress at the Achilles tendon-muscle junction and measured the pressure three times: phase 1, resting condition; phase 2, after ankle exercise; and phase 3, after knee bend. RESULTS: The average pressure in phases 1-3 was 51.9, 48.9, and 45.5 mmHg, respectively. Only 13 (27.1%) of the therapists achieved 50-59 mmHg which is suitable for lymphedema treatment and the pressure varied by the training courses. The pressure decreased as the blank period got longer after finishing training courses (R = - 0.39). CONCLUSIONS: The pressure of MLB varied in different therapists and different training courses. This fact indicated the necessity of uniform curriculum in training courses including measurement of the bandaging pressure.

ABPI reporting and compression recommendations in global clinical practice guidelines on venous leg ulcer management: A scoping review.

Clinical practice guidelines (CPGs) for venous leg ulcer (VLU) management recommend below-knee compression to improve healing outcomes after calculating the ankle-brachial pressure index (ABPI) to rule out significant arterial disease. This systematic scoping review aimed to complete a qualitative and quantitative content analysis of international CPGs for VLU management to determine if consensus existed in relation to recommendations for compression application based on an ABPI reading and clinical assessment. Our review shows that there is a lack of consensus across 13 VLU CPGs and a lack of clear guidance in relation to the specific ABPI range of compression therapy that can be safely applied. An area of uncertainty and disagreement exists in relation to an ABPI between 0.6 and 0.8, with some guidelines advocating that compression is contraindicated and others that there should be reduced compression. This has implications in clinical practice, including when it is safe to apply compression. In addition, the inconsistency in the levels of evidence and the grades of recommendation makes it difficult to compare across various guidelines.

Study About the Efficacy of an Aerosol Plastic Dressing in Wound Prevention After Compressive Adhesive Dressing Application in Plastic Surgery Procedures.

The use of compressive adhesive bandages is widely extended in the field of plastic, aesthetic, and reconstructive surgery, and the apparition of skin damage after its removal is a relatively frequent complication. The aim of this study was to evaluate the capacity of an aerosol plastic dressing for protecting the skin from the apparition of damage caused by adhesive dressings. A prospective, randomized, simple-blind study was performed, evaluating skin damage incidence after removal of adhesive compressive bandages in 80 subjects. The patients carried for 48 hr an adhesive compressive dressing on their abdomen placed over a layer of an aerosol plastic dressing and another bandage placed directly over the skin. A statistically significant decrease in skin damage incidence was observed in areas in which the aerosol plastic dressing was applied as a layer between the adhesive dressing and the skin. Furthermore, a reduction in symptoms associated with the use of these adhesive dressings was found. The results of this study support the use of aerosol plastic dressings as a barrier for skin protection in patients in whom an adhesive compressive dressing is applied to reduce the incidence of skin damage.

Effects of Swaddled and Sponge Bathing Methods on Signs of Stress and Pain in Premature Newborns: Implications for Evidence-Based Practice.

AIMS: To determine the effects of sponge baths and swaddled bathing on premature infants' vital signs, oxygen saturation levels, crying times, pain, and stress levels. METHODS: This study was a clinical trial with a crossover design. Data were conducted in the neonatal intensive care unit of a public hospital in Denizli, Turkey. A total of 35 premature infants, who were born at 33-37 weeks gestation with a birth weight <1,500 g, were enrolled in the study. Two bathing methods were applied at 3-day intervals. Vital signs and oxygen saturation levels were measured before and at minutes 1, 5, 15, 30 after bathing. Infants' bathing was video recorded to assess pain and stress behaviors. The pain and stress behaviors of infants were evaluated by independent observers. A significance level of .05 was used for all statistical analyses. RESULTS: There were statistically significant differences between bathing methods on vital signs, oxygen saturation levels, and crying times. Levels of stress and pain according to bathing type were significantly higher in the sponge bath condition (p < .05). LINKING EVIDENCE TO ACTION: Swaddled bathing has a positive effect on the infant's vital signs, oxygen saturation levels, crying time, and level of stress and pain compared to the sponge bath condition. Swaddled bathing is a harmless and safe nursing practice.

A Meta-analysis to Compare Four-layer to Short-stretch Compression Bandaging for Venous Leg Ulcer Healing.

Compression therapy is the standard of care for venous leg ulcers (VLUs), and some evidence suggests 4-layer compression is more effective than short-stretch bandages. A meta-analysis was conducted to compare the effectiveness of these 2 compression bandages for venous ulcer healing. In March 2016, a systematic review of the literature was conducted to identify randomized controlled trials. Databases used included Pubmed/MEDLINE, EMBASE, Cochrane Central, the Cumulative Index of Nursing and Allied Health Literature, and the Latin American and Caribbean of Health Sciences Information System. Search terms were varicose ulcer, venous leg ulcer, venous ulceration, leg ulcer, compression bandages, compressive therapy, multilayer system, four-layer system, elastic bandages, short-stretch bandage, short-stretch system, and inelastic bandage. No publication time or language restrictions were imposed, but findings subjected to analysis were limited to results of research that reported healing and healing time using 4-layer and short-stretch compression only. The quality of the studies was assessed using the Jadad scale. Data extracted included study design, country, target population demographics, VLU clinical aspects at baseline, sample size, interventions applied, follow-up period, complete healing, and healing time as outcomes. Relative risk was calculated considering a 95% confidence interval for dichotomous variables (complete healing), and heterogeneity was statistically assessed among the studies using the chi-squared test assuming random effect when I2 ≥50%. The search yielded 557 papers; 21 met the study criteria for full-text analysis, and 7 met the meta-analysis inclusion criteria. The studies included 1437 patients, average age 70 (range 23-97) years with 1446 venous leg ulcers. Most (5) studies were classified as being at low risk of bias. At 12 and 16 weeks, 259 ulcers (51.08%) healed completely in the 4-layer and 234 (46.34%) in the short-stretch bandage groups, respectively (P = .41). At 24 weeks, 268 ulcers (69.07%) in the 4-layer and 257 (62.23%) in the short-stretch bandage groups, respectively, had healed (P = .16). The 2 bandage systems evaluated were similar in achieving complete healing at their respective study endpoints. The average time for healing was 73.6 ± 14.64 days in the 4-layer and 83.8 ± 24.89 days in the short-stretch bandage groups; no meta-analysis was done for this outcome due the inability to retrieve all the individual patient data for each study. The choice of compression system remains at the discretion of the clinicians based on evidence of effectiveness, patient tolerability, and preference. Additional randomized controlled trials to compare various wound and patient outcomes between different compression systems are warranted.

Use of compression garments by women with lymphoedema secondary to breast cancer treatment.

PURPOSE: This aim of this study was to determine the use of compression garments by women with lymphoedema secondary to breast cancer treatment and factors which underpin use. METHODS: An online survey was distributed to the Survey and Review group of the Breast Cancer Network Australia. The survey included questions related to the participants' demographics, breast cancer and lymphoedema medical history, prescription and use of compression garments and their beliefs about compression and lymphoedema. Data were analysed using principal component analysis and multivariable logistic regression. RESULTS: Compression garments had been prescribed to 83% of 201 women with lymphoedema within the last 5 years, although 37 women had discontinued their use. Even when accounting for severity of swelling, type of garment(s) and advice given for use varied across participants. Use of compression garments was driven by women's beliefs that they were vulnerable to progression of their disease and that compression would prevent its worsening. Common reasons given as to why women had discontinued their use included discomfort, and their lymphoedema was stable. Participant characteristics associated with discontinuance of compression garments included their belief that (i) the garments were not effective in managing their condition, (ii) experienced mild-moderate swelling and/or (iii) had experienced swelling for greater than 5 years. CONCLUSION: The prescription of compression garments for lymphoedema is highly varied and may be due to lack of underpinning evidence to inform treatment.

The Effect of Swaddling on Pain, Vital Signs, and Crying Duration during Heel Lance in Newborns.

To determine the effect of swaddling on pain, vital signs, and crying duration during heel lance in the newborn. This was a randomized controlled study of 74 (control: 37, experiment: 37) newborns born between December 2013 and February 2014 at the Ministry of Health Bagcilar Training and Research Hospital. An information form, observation form, and Neonatal Infant Pain Scale were used as data collection tools. Data from the pain scores, peak heart rates, oxygen saturation, total crying time, and duration of the procedure were collected using a video camera. Newborns in the control group underwent routine heel lance, whereas newborns in the experimental group underwent routine heel lance while being swaddled by the researcher. The newborns' pain scores, peak heart rates, oxygen saturation values, and crying durations were evaluated using video recordings made before, during, and 1, 2, and 3 minutes after the procedure. Pain was assessed by a nurse and the researcher. No statistically significant difference was found in the characteristics of the two groups (p > .05). The mean pain scores of swaddled newborns during and after the procedure were lower than the nonswaddled newborns (p < .05). In addition, crying duration of swaddled newborns was found to be shorter than the nonswaddled newborns (p < .05). The average preprocedure peak heart rates of swaddled newborns were higher (p < .05); however, the difference was not significant during and after the procedure (p > .05). Although there was no significant difference in oxygen saturation values before and during the procedure (p > .05), oxygen saturation values of swaddled newborns were higher afterward (p < .05). For this study sample, swaddling was an effective nonpharmacologic method to help reduce pain and crying in an effort to soothe newborns. Although pharmacologic pain management is the gold standard, swaddling can be recommended as a complementary therapy for newborns during painful procedures. Swaddling is a quick and simple nonpharmacologic method that can be used by nurses to help reduce heel stick pain in newborns.