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3.
Cleft Palate Craniofac J ; 58(5): 647-652, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-32914647

RESUMO

INTRODUCTION: Clefts of the lip and palate are leading congenital facial anomalies. Underserved patients with these facial differences lack access to medical care, surgical expertise, prenatal care, or psychological support. Moreover, the disease results in significant economic strains on patients and their families. While surgical outreach programs have attempted to fill this void, significant challenges facing international comprehensive cleft care persist. OBJECTIVE: Propose a path toward international sustainable cleft care based on the Global Smile Foundation experience. RESULTS: International sustainable comprehensive cleft care can be achieved by regulating surgical outreach programs. Regulation of these missions would ensure standardized care and encourage stakeholders to cooperate and adequately allocate funding and resources. Capacity building can be achieved through "diagonal" cleft care delivery models, multidisciplinary workshops, fellowship programs, research and quality assurance, as well as leveraging emerging technologies such as Augmented Reality. CONCLUSION: International comprehensive cleft care requires continuous collaborative efforts between visiting and local teams as well as international and national organizations. Standardizing and regulating current practices as well as promoting capacity building initiatives can contribute to sustainable cleft care.


Assuntos
Fenda Labial , Fissura Palatina , Fenda Labial/cirurgia , Fissura Palatina/cirurgia , Humanos
6.
Clin Plast Surg ; 44(3): 627-634, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28576252

RESUMO

Advancements in surgical wound treatment have led to skin substitutes and bioscaffolds as temporary and permanent coverage for burn wounds. Skin substitutes are used to improve wound coverage and restore the functional and aesthetic qualities of skin, and help to prevent wound infection and maintain a moist wound healing environment. Although allografts are preferred when autografts are not possible, high costs and limited availability have led to the use of xenografts and the development of skin substitutes and bioscaffolds. Despite constant evolution in the development of these skin substitutes and bioscaffolds, no single product stands out as the gold standard.


Assuntos
Queimaduras/cirurgia , Transplante de Pele , Pele Artificial , Alicerces Teciduais , Humanos , Transplante Autólogo , Transplante Homólogo , Cicatrização
7.
Eur J Intern Med ; 26(7): 528-33, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26148433

RESUMO

BACKGROUND: Despite several prophylactic strategies, postoperative venous thromboembolism (VTE) remains a major cause of morbidity and mortality. Therefore, the search for modifiable preoperative risk factors is crucial. Few reports have explored this issue but the direct relationship between preoperative steroid use and postoperative VTE in surgical patients remains unexplored. METHODS: We used The American College of Surgeons' National Surgical Quality Improvement Program (NSQIP) database in our study. After analyzing patient characteristics, we used multivariate logistic regression to assess the crude and adjusted effect of steroids on VTE, our primary outcome. RESULTS: Data was obtained for 1,921,901 patients, 58,667 of whom were on glucocorticoids for at least 30days preoperatively. VTE was higher in patients on steroids with an adjusted odds ratio of 1.54, 95% confidence interval (CI) 1.45-1.64. The adjusted odds ratio for the secondary outcomes: mortality, urinary tract occurrences, wound occurrences, sepsis, cardiac and respiratory adverse events were 1.42 (CI 1.35-1.49), 1.40 (CI 1.30-1.50), 1.58 (CI 1.51-1.66), 1.51 (CI 1.42-1.60), 1.19 (CI 1.11-1.29) and 1.302 (CI 1.301-1.303) respectively. CONCLUSIONS: Our results suggest that surgical patients with prolonged preoperative glucocorticoid intake are at a higher risk of developing postoperative VTE as well as other secondary outcomes including: all-cause mortality, urinary tract occurrences, sepsis, wound occurrences, cardiac and respiratory adverse events. These are important findings since preoperative glucocorticoid use is a modifiable factor.


Assuntos
Glucocorticoides/administração & dosagem , Glucocorticoides/efeitos adversos , Complicações Pós-Operatórias , Período Pré-Operatório , Tromboembolia Venosa/tratamento farmacológico , Tromboembolia Venosa/cirurgia , Adulto , Idoso , Bases de Dados Factuais , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Fatores de Risco , Fatores de Tempo
8.
Biomed Res Int ; 2014: 350432, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25121095

RESUMO

The term Nontransfusion dependent thalassaemia (NTDT) was suggested to describe patients who had clinical manifestations that are too severe to be termed minor yet too mild to be termed major. Those patients are not entirely dependent on transfusions for survival. If left untreated, three main factors are responsible for the clinical sequelae of NTDT: ineffective erythropoiesis, chronic hemolytic anemia, and iron overload. Reactive oxygen species (ROS) generation in NTDT patients is caused by 2 major mechanisms. The first one is chronic hypoxia resulting from chronic anemia and ineffective erythropoiesis leading to mitochondrial damage and the second is iron overload also due to chronic anemia and tissue hypoxia leading to increase intestinal iron absorption in thalassemic patients. Oxidative damage by reactive oxygen species (generated by free globin chains and labile plasma iron) is believed to be one of the main contributors to cell injury, tissue damage, and hypercoagulability in patients with thalassemia. Independently increased ROS has been linked to a myriad of pathological outcomes such as leg ulcers, decreased wound healing, pulmonary hypertension, silent brain infarcts, and increased thrombosis to count a few. Interestingly many of those complications overlap with those found in NTDT patients.


Assuntos
Transfusão de Sangue , Espécies Reativas de Oxigênio/metabolismo , Talassemia/metabolismo , Talassemia/terapia , Humanos , Hipóxia/patologia , Sobrecarga de Ferro/metabolismo , Sobrecarga de Ferro/terapia , NADPH Oxidases/metabolismo
9.
Hemoglobin ; 38(5): 308-11, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25030035

RESUMO

Thalassemia continues to be a major health burden. The chronicity of the disease and the high cost of life-long treatment make prevention strategies crucial in the management of this disease. In this article, we revisit different successful prevention strategies, and underline the Lebanese model. The Chronic Care Center (CCC), Beirut, is the only specialized center in Lebanon for the treatment and prevention of thalassemia. The current number of patients registered up to August 2013 was 724, representing cases from all over Lebanon. In 1994, the center launched a national prevention program following the World Health Organization (WHO) recommendations. The major activities of the program include awareness campaigns, screening for thalassemia carriers in the general population and high risk groups, registry of new cases and follow-up on the mandatory premarital law (established at the same time). Screening programs showed a carrier rate of around 2.3% in the general population, and 4.0-41.0% in high risk groups. The major pitfall in the law is that only persons with a mean corpuscular volume (MCV) of >70.0 fL are asked to perform further hemoglobin (Hb) testing. A significant decrease in the number of new cases of thalassemia patients in Lebanon reflects the efforts deployed in the prevention of the disease. However, some limitations are faced in reaching a complete eradication of the disease, mainly due to the fact that abortion is illegal and due to pitfalls and incorrect implementation of the premarital law.


Assuntos
Promoção da Saúde , Talassemia/prevenção & controle , Informação de Saúde ao Consumidor , Países em Desenvolvimento , Triagem de Portadores Genéticos , Aconselhamento Genético , Testes Genéticos/legislação & jurisprudência , Promoção da Saúde/legislação & jurisprudência , Humanos , Incidência , Líbano/epidemiologia , Mutação , Exames Pré-Nupciais , Sistema de Registros , Talassemia/epidemiologia , Talassemia/genética , Talassemia/terapia
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