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1.
J. health med. sci. (Print) ; 4(1): 5-9, Ene.-Mar. 2018. ilus, tab
Article in Spanish | LILACS | ID: biblio-1151474

ABSTRACT

El osteocondroma es la lesión tumoral más frecuente del hueso. Éste presenta características radiológicas patognomónicas con continuidad cortical y medular, con lesión exofítica iniciada en metáfisis, protruyendo hasta la diáfisis de huesos largos, con predominio en la porción distal del fémur, fíbula y tibia proximal. Para el diagnóstico de esta patología, por lo general sólo se necesita una imagen radiológica simple en dos planos, en casos ocasionales necesitando tomografía computarizada para verificarlo. En la mayoría de los casos el diagnóstico ocurre de forma incidental, en pacientes asintomáticos, en contados casos, se observa impotencia funcional, bursitis, parestesias o fracturas en hueso patológico. El riesgo de transformación es menor al 1 %, siendo el tumor maligno más frecuente el condrosarcoma. Se describe el reporte de un hallazgo imagenológico incidental de un tumor óseo en un paciente de 65 años con úlcera varicosa sobreinfectada en conjunto con la discusión sobre la importancia de la imagenología para estos diagnósticos.


Osteochondroma is the most frequent tumor lesion in bone. This presents pathognomonic radiological features with cortical and medullary continuity, with exophytic lesion initiated in metaphysis, protruding to the diaphysis of long bones, predominating in the distal portion of the femur, fibula and proximal tibia. For the diagnosis of this pathology, usually only a simple radiological image is needed in two planes, in occasional cases needing computed tomography to verify it. In most cases the diagnosis occurs incidentally, in asymptomatic patients, in few cases, functional impotence, bursitis, paresthesias or fractures in pathological bone are observed. The risk of transformation is less than 1 %, with the malignant tumor being more frequent chondrosarcoma. Following the report of an incidental imaging finding of a bone tumor on 65 years old patient with varicose ulcer infected in conjunction with the discussion of the importance of these diagnostic imaging to be described.


Subject(s)
Humans , Male , Aged , Bone Neoplasms/diagnostic imaging , Osteochondroma/diagnostic imaging , Ankle/diagnostic imaging , Tibia , Varicose Ulcer/etiology , Varicose Ulcer/therapy , Magnetic Resonance Imaging , Radiography , Fibula , Leg Ulcer/etiology , Leg Ulcer/therapy , Ankle Joint/physiopathology
2.
Rev. gaúch. enferm ; 34(2): 154-162, jun. 2013. ilus, tab
Article in Portuguese | LILACS, BDENF | ID: lil-680925

ABSTRACT

Apesar de o tratamento das úlceras venosas exigir um conjunto de conhecimentos específicos, os enfermeiros não especialistas desconhecem as terapias adequadas, o que constitui uma dificuldade na terapia tópica dessas lesões de pele. Este artigo tem como objetivo apresentar um sistema especialista para apoiar o processo de decisão dos enfermeiros na terapia tópica das úlceras venosas. Trata-se de uma pesquisa de desenvolvimento, operacionalizada em cinco etapas: modelagem do sistema, aquisição do conhecimento, representação do conhecimento a partir de regras de produção, implementação e avaliação do sistema. O conjunto das regras é apresentado, assim como casos que simulam o comportamento do sistema especialista, mostrando a viabilidade da sua utilização na prática do enfermeiro. O sistema poderá auxiliar na tomada de decisão sobre as condutas tópicas em úlceras venosas, porém, a avaliação da úlcera deve ser realizada de forma correta, a fim de que o sistema forneça sugestões adequadas, permitindo melhor organização e planejamento da assistência.


Although the treatment of venous ulcers requires a set of specific knowledge, non-specialist nurses are unaware of the appropriate therapy, which is a concern in the topical therapy for these skin lesions. This paper aims to present an expert system to support the nursing decision making process in the topical therapy of venous ulcers. It is a development research implemented in five stages: system modeling, knowledge acquisition, knowledge representation from production rules, and system implementation and evaluation. The production rules are presented, as well as some cases to simulate the expert system behavior, demonstrating the viability of its usage in nurse's practice. The system may support the decision making about the topical therapy of venous ulcers. However, ulcer evaluation should be correctly made, so that the system provides appropriate suggestions, allowing better organization and planning assistance.


Aunque el tratamiento de las úlceras venosas exige un conjunto de conocimientos específicos, los enfermeros no especializados desconocen la terapia adecuada, lo que constituye una dificultad en la terapia tópica de esas lesiones de piel. Este artículo tiene como objetivo presentar un sistema especializado para apoyar el proceso de decisión de los enfermeros en la terapia tópica de las úlceras venosas. Se trata de una investigación del desarrollo, operado en cinco etapas: modelaje del sistema, adquisición de conocimientos, representación del conocimiento a partir de reglas de producción, de implementación y evaluación del sistema. El conjunto de reglas es presentado, así como algunos casos que simulan el comportamiento del sistema especializado. El sistema puede ayudar a tomar decisiones sobre la terapia tópica, pero, la evaluación de la úlcera se debe realizar correctamente para que el sistema proporcione sugerencias adecuadas, lo que permite una mejor organización y planificación de la asistencia.


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Clinical Protocols , Decision Support Techniques , Expert Systems , Skin Care/methods , Varicose Ulcer/nursing , Administration, Topical , Bandages, Hydrocolloid , Combined Modality Therapy , Debridement , Dermatologic Agents/administration & dosage , Dermatologic Agents/therapeutic use , Knowledge , Occlusive Dressings , Quality of Life , Varicose Ulcer/etiology , Varicose Ulcer/therapy , Venous Insufficiency/complications , Venous Insufficiency/therapy , Wound Healing
3.
Indian J Dermatol Venereol Leprol ; 2013 May-Jun; 79(3): 383-388
Article in English | IMSEAR | ID: sea-147473

ABSTRACT

Background: Varicose veins and its dermatological complications like stasis dermatitis, ulcers, spontaneous bleeding are commonly seen in the dermatology clinics. Surgery has been the most often used treatment for varicose veins. Sclerotherapy refers to introduction of sclerosing solution into the varicose veins, which causes endothelial damage and subsequent fibrosis. Sclerotherapy is being practised extensively by dermatosurgeons in the west. However, there are no Indian studies which specifically evaluate the role of sclerotherapy in the management of varicose veins and its skin complications. Hence, this study aims to evaluate the efficacy of sclerotherapy in managing varicose veins and its complications. Aims: To study the safety and efficacy of sclerotherapy in the treatment of varicose veins and its dermatological complications. Methods: This is a prospective study involving 50 patients with varicose veins and its dermatological complications attending the dermatology out-patient department. The study was conducted over a period of 18 months. After thorough clinical, laboratory, and radiological evaluation, the patients were treated with sclerotherapy using Sodium Tetradecyl Sulphate of various concentrations depending on the vessel size. The patients were then followed up to look for disappearance of veins, healing of ulcers and eczema, and any complications.Results: Patients showed a good response to treatment with sclerotherapy. 70-80% of patients showed symptomatic improvement along with disappearance of veins and healing of eczema and ulcers. Most of the complications were minor, which resolved over a period of few weeks. Conclusion : Sclerotherapy is a simple, safe and effective procedure for the treatment of varicose veins and its dermatological complications. The procedure is particularly effective for smaller, early varicosities and also for residual veins after surgery. Hence we recommend more and more of our fellow dermatologists to take up this procedure, which can be an efficient tool to manage patients with varicose veins and its related complications.


Subject(s)
Adult , Female , Follow-Up Studies , Humans , Male , Middle Aged , Prospective Studies , Sclerosing Solutions/therapeutic use , Sclerotherapy/adverse effects , Sclerotherapy/methods , Sodium Tetradecyl Sulfate/therapeutic use , Treatment Outcome , Varicose Ulcer/etiology , Varicose Ulcer/therapy , Varicose Veins/complications , Varicose Veins/therapy
4.
Rev. Col. Bras. Cir ; 39(5): 401-407, set.-out. 2012. ilus, graf, tab
Article in Portuguese | LILACS | ID: lil-656255

ABSTRACT

OBJETIVO: Estudar a relação entre deficiência de vitamina D e cicatrização de pele em pacientes com úlceras de perna, relacionar esta deficiência com características da úlcera e avaliar se a reposição de vitamina D nos indivíduos deficientes acelera a cicatrização da úlcera. MÉTODOS: Foram escolhidos aleatoriamente 26 pacientes com úlceras venosas de perna e 26 sem úlcera pareados para sexo, idade, HAS e tabagismo. Os grupos foram comparados com relação à dosagem sérica de vitamina D. O grupo úlcera foi dividido em dois subgrupos: um que tomou placebo e outro que recebeu vitamina D 50.000UI por semana durante dois meses. Foi realizada a dosagem da 25-OH-vitamina D e avaliados o tamanho da úlcera e a gravidade da dor, antes e após o tratamento. RESULTADOS: A maioria dos pacientes apresentava níveis insuficientes de vitamina D. Não foi encontrada correlação entre o tamanho da úlcera sem tratamento e os níveis de vitamina D. Nos pacientes que receberam vitamina D, após o tratamento, o tamanho mediano da área da úlcera, diminui de 25cm², para 18cm² e no grupo placebo, de 27cm² para 24,5cm² (p=0,7051 e p=0,7877, respectivamente). Considerando-se a variabilidade da área da úlcera do grupo vitamina D versus placebo, a mediana foi igual a -0,75cm² no primeiro grupo e 4cm² no segundo grupo (p=0,0676). CONCLUSÃO: Pacientes com úlcera de perna têm mais deficiência de vitamina D que os sem. A deficiência de vitamina D não influiu nas características das lesões. A cicatrização nos pacientes com hipovitaminose D mostrou tendência para ser maior naqueles que receberam reposição vitamínica.


OBJECTIVE: To analyze the relation between vitamin D insufficiency and wound healing in patients with venous ulcers; to correlate vitamin D insufficiency with characteristics of the ulcer (size and pain) and to evaluate if reposition of vitamin D in these subjects expedites ulcer healing. METHODS: We selected 26 patients with leg ulcers, and 26 control patients without ulcers, matched for gender, age, systemic arterial hypertension and tobacco use. The venous ulcer group was divided in two subgroups: one that received placebo (nine patients) and other receiving vitamin D, 50.000 IU per week over two months (13 patients). Blood was collected for 25 OH vitamin D dosage before and after the medication. In the ulcer group, we obtained data concerning demographics, leg ulcer size, as well as pain severity, measured by an analogical visual scale. Data was grouped in contingency and frequency tables, the tests of Fisher and chi-squared being used for nominal variables and Mann-Whitney for numerical variables. The adopted significance was of 5%. RESULTS: We found vitamin D insufficiency in the great majority of the patients. The median level in the ulcer group was 17.05 ng/dl and 22.75 ng/dl in the group without ulcer (p=0,0182) No relation was found between the ulcer size without treatment and the level of vitamin D. After treatment, the average size of the ulcer changed from 25 cm² to 18 cm² in the patients that took vitamin D and from 27 cm² to 24,5 cm² in the placebo group (p=0,7051 and p=0,7877, respectively). Considering the variability of the size of the ulcer in the treatment group versus placebo group, the average size was equal to -0,75 cm² in the first group and +4cm² in the second (p=0,0676) CONCLUSION: Patients with leg ulcers have more vitamin D deficiency. No difference in the ulcer characteristics was noted between those with and without vitamin D deficiency. There was a trend toward a better healing in those with vitamin D reposition.


Subject(s)
Female , Humans , Male , Middle Aged , Varicose Ulcer/drug therapy , Vitamin D/therapeutic use , Vitamins/therapeutic use , Wound Healing/drug effects , Double-Blind Method , Prospective Studies , Skin Physiological Phenomena/drug effects , Varicose Ulcer/etiology , Vitamin D Deficiency/complications , Vitamin D Deficiency/drug therapy
5.
Rev. venez. cir ; 62(1): 30-33, mar. 2009. ilus
Article in Spanish | LILACS | ID: lil-539978

ABSTRACT

Evaluar la eficacia del tratamiento de las úlceras venosas de los miembros inferiores por vía intradérmica. Estudio realizado en la Clínica Santa Sofía, Caracas. Se trata de un estudio prospectivo en 19 pacientes, 10 del sexo femenino y 9 del sexo masculino, los cuales presentaron úlceras en miembros inferiores de etiología vascular, con un promedio de edad de 60 años. Se trataron por vía intradérmica con sustancias que estimulan elementos importantes del tejido conectivo. El proceso de cicatrización de la úlcera se hizo progresivo a partir de la cuarta semana de tratamiento, con un cierre total de la úlcera a las 12 semanas. La intradermoterapia puede ser una alternativa en el tratamiento de las úlceras venosas de los miembros inferiores cuando no respondan a otras terapias aplicadas.


Subject(s)
Humans , Male , Female , Aged , Vasodilator Agents/administration & dosage , Coumarins/administration & dosage , Lower Extremity/injuries , Lower Extremity/pathology , Intradermal Tests/methods , Varicose Ulcer/etiology , Varicose Ulcer/pathology , Varicose Ulcer/drug therapy , Vasodilator Agents/pharmacology , Tibial Arteries/injuries , Cicatrix/etiology , Coumarins/pharmacology
6.
Col. med. estado Táchira ; 15(2): 42-43, abr.-jun. 2006.
Article in Spanish | LILACS | ID: lil-531243

ABSTRACT

Melanoma es un cáncer de piel originado por los melanocitos, altamente agresivo y letal, con características macroscópica característica; se presenta caso de paciente masculino de 65 años que acude a consulta presentando masa inguinal izquierda de 3 meses de evolución, de crecimietno rápido, 10cm de diámetro, discretamente dolorosa al tacto, con antecedente de amputación supracondilia del miembro inferior ipsilateral hace 6 meses por ulcera varicosa e insuficiencia venosa crónica. Se practica biopsia incisional que reporta melanoma amelanótico una variante atípica de dificil diagnóstico. Actualmente recibiendo quimio y radioterapia.


Subject(s)
Humans , Male , Aged , Melanocytes/ultrastructure , Skin Neoplasms/pathology , Skin Neoplasms/drug therapy , Skin Neoplasms/radiotherapy , Biopsy/methods , Melanoma, Amelanotic/epidemiology , Varicose Ulcer/etiology
8.
Acta méd. (Porto Alegre) ; 26: 331-341, 2005. ilus
Article in Portuguese | LILACS | ID: lil-422611

ABSTRACT

Os autores fazem uma revisão bibliográfica sobre o manejo da úlcera venosa. Abordam etiologia, fisiopatologia, epidemiologia, história clínica, diagnóstico e tratamento


Subject(s)
Male , Female , Humans , Varicose Ulcer/diagnosis , Varicose Ulcer/epidemiology , Varicose Ulcer/etiology , Varicose Ulcer/physiopathology , Varicose Ulcer/history , Varicose Ulcer/therapy , Varicose Veins , Venous Insufficiency
9.
JCPSP-Journal of the College of Physicians and Surgeons Pakistan. 2005; 15 (10): 658-660
in English | IMEMR | ID: emr-71474

ABSTRACT

We report three male patients, with duplex confirmed chronic venous disease, who were on treatment with hydroxyurea for chronic myelogenous leukaemia [CML] and polycythemia vera [PV], referred to us for the management of non-healing perimalleolar ulcers of varying durations. Treatment of the ulcers, based on standard venous ulcer treatment protocols, proved futile, and one patient actually underwent surgery for varicose veins. The ulcers healed only after the discontinuation of hydroxyurea. In another patient, the ulcer continued to progress along with emergence of ankle oedema, venous eczema and lipodermatosclerosis, even after discontinuation of hydroxyurea. The short duration of treatment with the drug before the onset of ulcer and characteristic skin changes of chronic venous disease [CVD], in this patient, made us reconsider our diagnosis and this patient ultimately benefited from varicose veins surgery. Based on our experience with these cases, we have made an attempt to differentiate between the chronic venous ulcer and the drug-induced ulcer on clinical grounds


Subject(s)
Humans , Male , Postphlebitic Syndrome , Varicose Ulcer/etiology , Varicose Ulcer/therapy , Ultrasonography, Doppler, Duplex , Leukemia, Myelogenous, Chronic, BCR-ABL Positive , Polycythemia Vera , Edema , Eczema
10.
In. Goic Goic, Alejandro; Chamorro Z, Gastón; Reyes Budelovsky, Humberto. Semiología médica. Santiago de Chile, Mediterráneo, 2 ed; 1999. p.203-5, ilus.
Monography in Spanish | LILACS | ID: lil-284886
12.
Ars cvrandi ; 21(6): 40, 43-4, 46, passim, jul. 1988. ilus
Article in Portuguese | LILACS | ID: lil-59673

ABSTRACT

Os antigos papiros egípcios que remontam aproximadamente a 3.000a.C. já faziam referências a princípios que tinham como objetivo levar à cicatrizaçäo das feridas e ulceraçöes. O trabalho a seguir apresenta um detalhado estudo da trama venosa dos membros inferiores, ressaltando suas deformidades patológicas, diagnóstico diferencial, métodos terapêuticos e tratamento


Subject(s)
Humans , Varicose Ulcer/therapy , Perna/blood supply , Varicose Ulcer/surgery , Varicose Ulcer/etiology , Varicose Ulcer/physiopathology
13.
Arq. bras. med ; 56(4): 197-200, jul.-ago. 1982. tab
Article in Portuguese | LILACS | ID: lil-72312

ABSTRACT

Os AA realizaram cultura e antibiograma do exsudato de leito ulceroso de 100 pacientes portadores de úlcera de perna em terreno de insuficiência venosa crônica, principalmente síndrome pós-trombótica. A casuística refere-se a 60 pacientes de clínica privada, 33 de ambulatório do Hospital Estadual (HEGV, Rio) e 7 de ambulatório da Previdência Social, no entanto, de zona urbana. Foram isolados 133 microrganismos: 68 em manifestaçäo singela, 31 em dupla associaçäo e houve um caso de tripla. Predominou a populaçäo Gram-negativa com 78 microrganismos: Pseudomonadaceae com 29 (Pseudomonas aeruginosa) e Enterobacteriaceae com 49, sendo 24 Proteus (P. mirabilis, 18; P. vulgaris, 4; P rettgeri, 1 e P. morganii, 1); Klebsiella sp com 16; Escherichia coli, 6; Citrobacter freundii, 2 e Enterobacter sp, 1. Os 53 casos de Gram-positivos estavam representados por 34 de Micrococcaceae (Staphylococcus epidermidis, 25 e S. aureus, 9) e 19 de Streptococcaceae (Streptococcys pyogenes anemolítico em 16 e alfa-hemolítico em 3). Houve duas ocorrência de fungos representados por Candida albicans. Os antibiogramas, apesar de revelarem altos índices de eficácia para os germes Gram-positivos e menor para os Gram-negativos, säo discutidos no texto


Subject(s)
Varicose Ulcer/etiology , Venous Insufficiency/complications , Gram-Negative Bacteria , Gram-Positive Bacteria , Microbial Sensitivity Tests , Postphlebitic Syndrome/complications
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