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1.
Cureus ; 14(3): e23003, 2022 Mar.
Article in English | MEDLINE | ID: mdl-35415049

ABSTRACT

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is the etiologic agent of coronavirus disease 2019 (COVID-19), causes an excessive inflammatory response and hemostatic abnormalities in the lungs, kidney, and skin. Four patients with COVID-19 admitted to an acute care community hospital developed nonblanchable purpuric macules, patches, and retiform purpura-like lesions at the sacrum, buttocks, lower extremities, and upper back. These lesions can be misdiagnosed as deep tissue pressure injuries. One patient also developed a vesicular-like rash at the upper back and another one developed pernio (chilblains)-like lesions to the third toe of the left foot. Previous studies suggest that the vascular hyperinflammation status and microthrombosis may be responsible for the cutaneous manifestations in patients with SARS-CoV-2. These cutaneous manifestations observed in patients with SARS-CoV-2 may be related to progression of the disease.

2.
Ostomy Wound Manage ; 64(5): 30-37, 2018 05.
Article in English | MEDLINE | ID: mdl-29847309

ABSTRACT

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.


Subject(s)
Compression Bandages/standards , Leg , Varicose Ulcer/therapy , Wound Healing , Humans , Leg Ulcer/therapy
3.
Enferm. glob ; 16(45): 574-593, ene. 2017. tab
Article in Spanish | IBECS | ID: ibc-159342

ABSTRACT

Objetivo: Identificar artículos indexados que tienen que ver con el uso de la terapia de compresión elástica o inelástica como propuesta terapéutica para los pacientes con úlceras venosas. Métodos: Revisión sistemática de búsqueda bibliográfica en las bases de datos electrónicas Medline / Pubmed; Medline y Journals @ Ovid / Ovidio; CINAHL; Lilas y Cochrane, las estrategias de búsqueda utilizan los siguientes descriptores y palabras clave: leg ulcer; varicose ulcer; bandage; 'stockings, compression'; venous ulceration; venous ulcer; compressive therapy; compression therapy; stocking. Resultados: La búsqueda arrojó 25 artículos. El uso del vendaje con compresión fue más eficaz que el vendaje sin compresión. Los vendajes multicapa contribuyen a la curación de las úlceras venosas. El uso de medias de compresión y la cirugía correctora del flujo sanguíneo están asociados con la prevención de la recurrencia de las úlceras. Conclusión: El tratamiento de las úlceras venosas utilizando algún tipo de compresión fue eficaz en el proceso de curación (AU)


Objetivo: Identificar artigos indexados que tratam do uso da terapia compressiva elástica ou inelástica. Método: Revisão sistemática de literatura com busca nas bases de dados eletrônicas Medline/Pubmed; Medline e Journals@Ovid/Ovid; Cinahl; Lilacs e Cochrane, a estratégias de busca utilizou os seguintes descritores e palavras-chave: leg ulcer; varicose ulcer; bandage; 'stockings, compression'; venous ulceration; venous ulcer; compressive therapy; compression therapy; stocking. Resultados: A busca resultou em 25 artigos. O uso de bandagem com compressão mostrou-se mais eficaz que a bandagem sem compressão. Bandagens com multicamadas contribuem para a cicatrização das úlceras venosas. O uso da meia elástica e cirurgia corretora do fluxo sanguíneo estão associadas à prevenção da reincidência das úlceras. Conclusão: O tratamento de úlceras venosas utilizando algum tipo de compressão mostrou-se eficiente no processo de cicatrização (AU)


Aim: To identify indexed articles that deal with the use of elastic or inelastic compression therapy as a therapeutic approach for patients with venous leg ulcers. Methods: Systematic review of literature search in the electronic databases Medline/Pubmed; Medline and Journal @Ovid / Ovid; CINAHL; Lilacs and Cochrane, the search strategies used the following descriptors and keywords: leg ulcer; varicose ulcer; bandage; 'Stockings, compression'; venous ulceration; venous ulcer; compressive therapy; compression therapy; stocking. Results: The search yielded 25 articles. The use of bandage compression was more effective than the bandage without compression. Bandages multilayer contribute to the healing of venous ulcers. The use of compression stockings and blood flow brokerage surgery are associated with the prevention of recurrence of ulcers. Conclusion: The treatment of venous ulcers using some type of compression was effective in the healing process (AU)


Subject(s)
Humans , Male , Female , Varicose Ulcer/nursing , Varicose Ulcer/therapy , Compression Bandages , Nursing Care/methods , Nursing Care/psychology , Evidence-Based Nursing/organization & administration , Evidence-Based Nursing/standards , Bandages/classification , Bandages/trends , Bandages , Outcome and Process Assessment, Health Care/methods , Confidence Intervals
4.
J Vasc Nurs ; 34(2): 47-53, 2016 Jun.
Article in English | MEDLINE | ID: mdl-27210451

ABSTRACT

Lower extremity ulcers represent a significant public health problem as they frequently progress to chronicity, significantly impact daily activities and comfort, and represent a huge financial burden to the patient and the health system. The aim of this review was to discuss the best approach for venous leg ulcers (VLUs). Online searches were conducted in Ovid MEDLINE, Ovid EMBASE, EBSCO CINAHL, and reference lists and official guidelines. Keywords considered for this review were VLU, leg ulcer, varicose ulcer, compressive therapy, compression, and stocking. A complete assessment of the patient's overall health should be performed by a trained practitioner, focusing on history of diabetes mellitus, hypertension, dietetic habits, medications, and practice of physical exercises, followed by a thorough assessment of both legs. Compressive therapy is the gold standard treatment for VLUs, and the ankle-brachial index should be measured in all patients before compression application.


Subject(s)
Compression Bandages/statistics & numerical data , Varicose Ulcer/therapy , Wound Healing , Ankle Brachial Index/methods , Cost-Benefit Analysis , Humans , Stockings, Compression , Varicose Ulcer/physiopathology
5.
J Wound Ostomy Continence Nurs ; 42(1): 42-6; quiz E1-2, 2015.
Article in English | MEDLINE | ID: mdl-25549308

ABSTRACT

BACKGROUND: Venous leg ulcers (VLUs) are the most prevalent type of lower extremity ulcers and can be difficult to manage. Clinicians are challenged to provide care and recommendations that promote timely healing, minimize the risk of recurrence, and are cost-effective. Compression therapy is generally considered the primary intervention for both ulcer management and prevention of recurrence. However, recent studies suggest that surgical correction of venous insufficiency may enhance healing of venous ulcers or help prevent recurrence. PURPOSE: The objective of this systematic review was to compare wound healing and recurrence rates in patients managed with compression therapy alone versus compression therapy plus surgery. SEARCH STRATEGY: The author conducted a literature review selecting primary studies published between 2002 and 2012, using the electronic databases MEDLINE/PubMed and CINAHL/EBSCOhost. The following key words were applied: leg ulcer; varicose ulcer; bandage; "stockings, compression," venous ulceration; venous ulcer; compressive therapy; compression therapy; stocking; venous surgery. Inclusion criteria included randomized controlled trials that compared VLU healing rates and recurrence rates among patients receiving compression therapy alone, and patients receiving both compression therapy and surgical intervention to correct venous incompetence. Studies published in English, Spanish, or Portuguese were included. RESULTS: Sixty-seven studies were retrieved and 4 were identified that met inclusion criteria. In 3 of the studies, researchers reported no differences in healing rates for patients managed with compression plus surgery when compared to patients managed with compression alone. One study reported higher healing rates in the surgical group. Most studies revealed lower recurrence rates in patients who were managed with surgery plus compression, but these differences were not statistically significant. CONCLUSIONS: Existing evidence supports compression therapy as the most critical element in the management of venous leg ulcers. However, evidence also suggests that surgical obliteration of incompetent perforator veins may promote longer ulcerfree periods and lower rates of recurrence.


Subject(s)
Stockings, Compression , Varicose Ulcer/therapy , Wound Healing , Cost-Benefit Analysis/standards , Humans , Outcome Assessment, Health Care , Recurrence , Varicose Ulcer/surgery
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