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1.
Rev. bras. cir. plást ; 34(1): 163-172, jan.-mar. 2019. ilus
Article in English, Portuguese | LILACS | ID: biblio-994625

ABSTRACT

Introdução: Lacaziose é uma doença rara que afeta principalmente trabalhadores de áreas tropicais, sendo descritos aproximadamente 500 casos no mundo. A lacaziose é um doença parasitária causada pelo fungo saprófita Lacazia loboi, para o qual não existe um tratamento específico. A cirurgia é o tratamento mais eficiente para as deformidades causadas pela doença. Entretanto, é um tratamento temporário, uma vez que as recidivas são frequentes. Lacazia loboi acomete duas espécies de golfinhos, o Tursiops truncates e o Sotalia guianensis. A literatura aborda o tratamento cirúrgico de maneira superficial, pois não existem trabalhos específicos descrevendo o tratamento cirúrgico para essa doença. Métodos: Descrevemos aqui nossos 8 anos de experiência no Hospital de Base de Porto Velho-Rondônia com 22 casos submetidos a tratamento cirúrgico e acompanhados. Resultados: A maioria dos pacientes (91%) já se submeteram a pelo menos um tratamento cirúrgico associado ao tratamento antifúngico. Os pacientes apresentavam lesões com tempo de evolução entre 5 meses e 6 anos previamente ao tratamento cirúrgico. Apenas dois casos eram virgens de tratamento. Conclusão: Nossos pacientes foram acompanhados, mas apenas 11 dos 22 pacientes retornaram para acompanhamento. Recorrências foram observadas em 9 dos 11 pacientes, com um período de latência de 5 meses (AU)


Introduction: Lacaziosis is a rare disease that mainly affects workers in tropical areas, with approximately 500 cases reported worldwide. Lacaziosis is a parasitic disease caused by the saprophytic fungus Lacazia loboi; there is no specific treatment for this disease. Surgery is the most effective treatment for the deformities caused by the disease. However, it is a temporary treatment, since disease recurrence is frequently observed. Lacazia loboi affects two species of dolphin, Tursiops truncates and Sotalia guianensis. The available literature discusses the surgical treatment in a superficial way , because there are no specific studies describing the surgical treatment for this disease. Methods: Here, we describe our 8 years of experience with lacaziosis at the Hospital de Base de Porto Velho - Rondônia; a total of 22 patients underwent surgical treatment and were followed-up. Results: The majority of the patients (91%) had already submitted to at least one surgical treatment together with antifungal treatment. The patients presented with lesions with disease progression ranging from 5 months to 6 years prior to surgical treatment. Only two patients were treatment-naive. Conclusion: Our patients were followed-up; however, only 11 of the 22 patients returned for follow-up. Recurrences were observed in 9 of the 11 patients, with a latency period of 5 months.(AU)


Subject(s)
Humans , Parasitic Diseases/diagnosis , Surgery, Plastic/adverse effects , Communicable Diseases , Elective Surgical Procedures/adverse effects , Plastic Surgery Procedures/methods , Lobomycosis/surgery
2.
An. bras. dermatol ; 94(1): 62-75, Jan.-Feb. 2019. tab, graf
Article in English | LILACS | ID: biblio-983728

ABSTRACT

Abstract: Background: Acne in women is often associated with anxiety and depression, and may persist from adolescence as well as manifest for the first time in adulthood. Genetic and hormonal factors contribute to its etiopathogenesis, and maintenance treatment is required, usually for years, due to its clinical evolution. Objective: To develop a guide for the clinical practice of adult female acne. Methods: A team of five experts with extensive experience in acne conducted a literature review of the main scientific evidence and met to discuss the best practices and personal experiences to develop a guide containing recommendations for the clinical practice of adult female acne. Results: The group of specialists reached consensus on the main guidelines for clinical practice, providing detailed recommendations on clinical picture, etiopathogenesis, laboratory investigation and treatment of adult female acne. Conclusion: Different from teenage acne, adult female acne presents some characteristics and multiple etiopathogenic factors that make its management more complex. This guide provides recommendations for best clinical practices and therapeutic decisions. However, the authors consider that additional studies are needed in order to provide more evidence for adult female acne to be better understood.


Subject(s)
Humans , Female , Adult , Acne Vulgaris/etiology , Acne Vulgaris/drug therapy , Quality of Life , Sebum , Risk Factors , Practice Guidelines as Topic , Consensus , Dermatologic Agents/therapeutic use , Androgens , Anti-Bacterial Agents/therapeutic use
3.
Rev. bras. queimaduras ; 15(4): 274-277, out. - dez. 2016. ilus
Article in Portuguese | LILACS | ID: biblio-915189

ABSTRACT

Cicatrizes decorrentes de queimadura acarretam grandes danos físicos e emocionais aos pacientes. Seu tratamento permanece um desafio na prática clínica. O uso atual de tecnologias a laser e luz, como o laser ablativo fracionado e a luz intensa pulsada (LIP), tem se mostrado eficaz na recuperação estética e funcional da pele acometida. Este trabalho tem por objetivo a demonstração do resultado do tratamento de cicatriz de queimadura extensa com LIP e laser ablativo fracionado Erbium: YAG a partir do relato de caso de uma paciente de 38 anos vítima de queimadura por chama direta aos 6 anos de idade. A paciente apresentou melhora clínica significativa no aspecto estético e funcional da lesão. O uso desses métodos combinados apresenta resultados favoráveis para o tratamento desses casos.


Scars resulting from burning causes great physical and emotional damage to patients. Its treatment remains a challenge in clinical practice. Current use of laser and light technologies, such as fractional ablative laser and intense pulsed light (ILP), have been shown to be effective in aesthetic and functional recovery of affected skin. This work aims to demonstrate the results of the treatment of extensive burn scarring with ILP and fractional ablative laser Erbium:YAG relating the case report of a 38-year-old female victim of direct flame burn at 6-years-old. The patient presented significant clinical improvement in the aesthetic and functional aspect of the lesion. The use of these combined methods presents favorable results for the treatment of these cases.


Las cicatrices resultantes de quemaduras causan grandes daños físicos y emocionales a los pacientes. El tratamiento sigue siendo un reto en la práctica clínica. El uso actual de tecnologías láser y de luz, tales como el láser ablativo fraccionado y la luz pulsada intensa (LPI) han demostrado ser herramientas eficaces para la recuperación estética y funcional de la piel afectada. Este trabajo tiene como objetivo mostrar el resultado del tratamiento de una cicatriz extensa por quemadura usando LPI y láser ablativo fraccional Erbio:YAG a partir del caso clínico de una paciente de 38 años de edad víctima de quemaduras por fuego directo (llama) a los 6 años de edad. La paciente mostró una mejoría clínica significativa en el aspecto estético y funcional de la lesión. El uso de estos métodos combinados mostró resultados favorables para el tratamiento de este tipo de casos.


Subject(s)
Humans , Female , Adult , Burns/therapy , Tertiary Treatment , Cicatrix/therapy , Laser Therapy/instrumentation , Intense Pulsed Light Therapy/instrumentation
4.
Rev. Assoc. Med. Bras. (1992) ; 61(3): 258-262, May-Jun/2015. tab
Article in English | LILACS | ID: lil-753175

ABSTRACT

Summary Introduction: idiopathic normal pressure hydrocephalus (INPH) is characterized by gait apraxia, cognitive dysfunction and urinary incontinence. There are two main treatment options: ventriculoperitoneal shunt (VPS) and endoscopic third ventriculostomy (ETV). However, there are doubts about which modality is superior and what type of valve should be applied. We are summarizing the current evidence in INPH treatment. Methods: an electronic search of the literature was conducted on the Medline, Embase, Scielo and Lilacs databases from 1966 to the present to obtain data published about INPH treatment. Results: the treatment is based on three pillars: conservative, ETV and VPS. The conservative option has fallen into disuse after various studies showing good results after surgical intervention. ETV is an acceptable mode of treatment, but the superiority of VPS has made the latter the gold standard. Conclusion: well-designed studies with a high level of appropriate evidence are still scarce, but the current gold standard for treatment of INPH is conducted using VPS. .


Resumo Introdução: a hidrocefalia de pressão normal idiopática (HPNI) é caracterizada por apraxia da marcha, disfunção cognitiva e incontinência urinária. Existem duas principais opções terapêuticas: derivação ventriculoperitoneal (DVP) e terceiro ventriculostomia endoscópica (TVE). No entanto, há dúvidas sobre qual modalidade é superior e que tipo de válvula deve ser aplicada. Este artigo resume as evidências atuais no tratamento de HPNI. Métodos: uma busca eletrônica da literatura foi realizada nas bases de dados Medline, Embase, SciELO e Lilacs, de 1966 até o momento presente para revelar os dados publicados sobre o tratamento da HPNI. Resultados: o tratamento é baseado em três pilares: conservador isolado, TVE e DVP. A opção conservadora caiu em desuso depois de vários estudos revelarem bons resultados após a intervenção cirúrgica. A TVE é uma modalidade de tratamento aceitável, mas a superioridade da DVP torna-a o padrão-ouro. Conclusão: estudos com evidência de alto nível, adequados e bem desenhados, ainda são escassos. O tratamento padrão-ouro atual de HPNI é realizado com DVP. .


Subject(s)
Humans , Hematoma, Subdural/etiology , Hydrocephalus, Normal Pressure/surgery , Neuroendoscopy/methods , Postoperative Complications , Reoperation , Treatment Outcome , Ventriculoperitoneal Shunt/methods , Ventriculostomy/methods
5.
Rev. colomb. biotecnol ; 16(1): 146-152, ene.-jun. 2014. ilus
Article in English | LILACS | ID: lil-715309

ABSTRACT

Anammox is a nitrite dependent process, catalyzed by bacteria of the order Brocadiales. Anammox bacteria oxidize ammonia under anoxic conditions, with nitrite as electron acceptor producing dinitrogen gas. Here, we demonstrated the presence of anammox bacteria by enriched them in a SBR reactor, with anaerobic samples taken from de bottom of a pond used in primary wastewater treatment. The enrichment reached nitrogen (N) removal rates of nearly 1.92kg N/m3/day. (The stoichiometry of the reaction matched previous anammox studies). The enriched bacterial communities were analyzed by Fluorescence In situ Hybridization (FISH), and showed a nearly 90% enrichment at the end of the experiment (day 90). As far as we know this is the first time that the anammox bacteria were enriched using Colombian inocula. The enrichment was achieved in relatively short time with high yields and have an excellent potential for application in wastewater treatment opening the opportunity to treat nitrogen-rich effluents by partial nitritation and anammox, thereby decreasing operational costs with respect to aeration (nitrification) and addition of organic electron donor (heterotrophic denitrification). This more sustainable treatment is a good alternative to control nutrient pollution in water bodies in tropical countries.


La oxidación anaerobia del amonio (anammox), es un proceso nitrito dependiente, catalizado por bacterias del filo planctomicetes. Estas bacterias oxidan el amonio en ausencia de oxígeno, con nitrito como aceptor de electrones produciendo nitrógeno molecular. En Colombia, demostramos la presencia de estas bacterias mediante el enriquecimiento de cultivos en reactores por lotes, con inóculos nativos, provenientes de muestras anaeróbias tomadas del fondo de una laguna para el tratamiento primario de aguas residuales. El enriquecimiento logrado alcanzó remociones de nitrógeno (N), en el orden de 1.92kg - N /m3/día (la estequiometria de la reacción estuvo acorde con estudios previos de anammox). La comunidad bacteriana enriquecida, se analizó mediante hibridación en sitio con fluorescencia (FISH), y mostró que el enriquecimiento contenía aprox. 90 % de bacterias anammox al final del experimento (Día 90). Esta es la primera vez que en Colombia se logra el enriquecimiento de estas bacterias con inóculos locales, hasta nuestro conocimiento. El enriquecimiento fue alcanzado en relativamente corto tiempo con altos rendimientos y tiene un excelente potencial de aplicación en el tratamiento de aguas residuales, abriendo oportunidades para el tratamiento de efluentes ricos en nitrógeno mediante nitritación parcial y anammox, disminuyendo los costos en los procesos de aireación (nitrificación) y en la de adición de donadores orgánicos (denitrificación heterótrofa). El uso de estos tratamientos más sostenibles es una buena alternativa para el control de contaminación por nutrientes en los cuerpos de agua, en países tropicales.


Subject(s)
Anaerobic Digestion , Colombia , Growth , Nitrogen , Nitrogen Cycle , Nitrogen Fixation , Nitrogen Oxides , Quaternary Ammonium Compounds
6.
Surg. cosmet. dermatol. (Impr.) ; 5(3): 257-260, Jul-Set. 2013. ilus.
Article in English, Portuguese | LILACS | ID: biblio-2135

ABSTRACT

A onicomicose é uma doença muito prevalente em nosso meio, cujos tratamentos atuais apresentam baixas taxas de cura, potenciais efeitos adversos e interações medicamentosas que limitam seu uso. Estudos recentes apresentam a laserterapia como uma nova opção terapêutica segura e eficaz. Foi realizado este tratamento em 12 pacientes, num total de 20 unhas acometidas, com 3 sessões de aplicação do laser Nd:YAG 1064nm pulso longo, com intervalo de duas semanas entre elas. Os resultados corroboram os dados atuais de boa resposta clínica e segurança deste novo método.


Onychomycosis is a very common condition in Brazil and one whose current treatments yield low cure rates, potential adverse effects, and drug interactions that limit their use. Recent studies have demonstrated laser therapy as a new, safe, and effective treatment option. This treatment was performed in 12 patients (with a total of 20 affected nails), with 3 application sessions of 1,064nm long pulse Nd:YAG laser, in two-week intervals. The results corroborate the current data of good clinical response and safety.

7.
Rev. bras. reumatol ; 52(1): 30-32, jan.-fev. 2012. tab
Article in Portuguese | LILACS | ID: lil-611468

ABSTRACT

OBJETIVO: Avaliar a ação do medicamento inibidor do receptor de leucotrieno CysLT1 (montelucaste) nas alterações vasculares das mãos em pacientes com fenômeno de Raynaud. MÉTODOS: Foram selecionadas pacientes com fenômeno de Raynaud secundário à doença inflamatória do tecido conjuntivo, excluindo tabagismo, hipertensão arterial e diabetes mellitus. As pacientes mantiveram a medicação prévia e iniciaram o uso de montelucaste 10 mg/dia por 60 dias. Foi realizada capilaroscopia periungueal dos dedos das mãos antes do uso da medicação e após 30 e 60 dias. A análise estatística foi feita por meio de porcentagem, média, desvio-padrão e teste exato de Fisher, com intervalo de confiança de 95 por cento. RESULTADOS: Foram estudadas cinco pacientes mulheres, brancas, com fenômeno de Raynaud secundário a doenças do tecido conjuntivo, das quais três apresentavam esclerodermia e duas apresentavam doença mista do tecido conjuntivo. A média de idade foi de 42,4 ± 12,4 anos, e a média de tempo de doença foi de 9,6 ± 4,8 anos. As pacientes estavam em uso de até 20 mg/dia de prednisona (pacientes com doença mista do tecido conjuntivo), nifedipina, pentoxifilina. As medicações foram mantidas. Após o uso de inibidor de receptor de leucotrieno por dois meses, o controle com capilaroscopia ungueal demonstrou diminuição do edema e da palidez e normalização do número, tamanho e distribuição dos capilares. CONCLUSÃO: O uso do montelucaste modificou as alterações capilares observadas na capilaroscopia periungueal de pacientes com fenômeno de Raynaud.


OBJECTIVE: To assess the effect of the leukotriene receptor inhibitor (montelukast) on vascular alterations in fingers of patients with Raynaud's phenomenon. METHODS: Patients with Raynaud's phenomenon of the hands secondary to inflammatory connective tissue disease were selected, and those with the following characteristics were excluded: smokers, arterial hypertension, and diabetes mellitus. All patients maintained their previous medications and started the use of montelukast, 10 mg/day, for 60 days. Naifold capillaroscopy of fingers was performed before the use of medication and after 30 and 60 days. Statistical analysis was performed with percentage, media, standard deviation, Fisher exact test, with 95 percent of confidence interval. RESULTS: The study assessed five Caucasian, female patients with Raynaud's phenomenon secondary to inflammatory connective tissue disease (three with scleroderma and two with mixed connective tissue disease), aged 42.4 ± 11.5 years, and with 9.6 ± 4.8 years of disease duration. Patients were on nifedipine and pentoxifylline, and those with mixed connective tissue disease were also on prednisone. The medications were maintained. After using montelukast for two months, nailfold capillaroscopy showed a reduction in edema and pallor, and normalization of capillary number, size, and distribution. CONCLUSION: The use of montelukast modified the capillary abnormalities observed on nailfold capillaroscopy of patients with Raynaud's phenomenon.


Subject(s)
Adult , Female , Humans , Acetates/therapeutic use , Leukotriene Antagonists/therapeutic use , Microscopic Angioscopy , Quinolines/therapeutic use , Raynaud Disease/diagnosis , Raynaud Disease/drug therapy , Receptors, Leukotriene/drug effects , Prospective Studies
8.
An. bras. dermatol ; 86(3): 451-456, maio-jun. 2011. tab
Article in English | LILACS | ID: lil-592140

ABSTRACT

BACKGROUND: Facial hyperhidrosis is a disease that may lead patients to serious emotional disturbances. Video-assisted thoracic sympathectomy provides excellent resolution of facial hyperhidrosis, but is associated with certain complications. The most frequent and important complication is compensatory hyperhidrosis. Especially in patients who have undergone resection of the second thoracic ganglion, the risk of severe compensatory hyperhidrosis is higher, which may cause dissatisfaction with the procedure. OBJECTIVE: The aim of this study was to evaluate the efficacy of the use of low doses of oxybutynin in treating facial hyperhidrosis as well as the level of patient satisfaction with its use. METHODS: 25 patients with facial hyperhidrosis were treated with oxybutynin. The patients underwent 2 evaluations: before and after treatment. These evaluations were used to assess the patients' clinical improvement and quality of life. RESULTS: We observed that more than 75 percent of the patients evolved with an improvement in facial hyperhidrosis, and 52 percent of them presented a great improvement. CONCLUSION: Treatment of facial hyperhidrosis with oxybutynin is a good alternative to sympathectomy, since it presents good results and improves quality of life, in addition to not exposing patients to the risk of experiencing the side effects of sympathectomy.


FUNDAMENTOS: Hiperidrose facial é uma doença que pode levar os pacientes a sérios distúrbios emocionais. A simpatectomia torácica vídeo-assistida proporciona excelente resolução da hiperidrose facial, mas está associada a algumas complicações, sendo a mais freqüente e mais importante a hiperidrose compensatória. Especialmente em pacientes submetidos à ressecção do segundo gânglio torácico, o risco de hiperidrose compensatória grave é maior, o que pode causar insatisfação com o procedimento. OBJETIVO: O objetivo deste estudo foi avaliar a eficácia e a satisfação dos pacientes com o uso da oxibutinina em doses baixas para tratar a hiperidrose facial em uma série grande de pacientes. MÉTODOS: 25 pacientes com hiperidrose facial foram tratados com oxibutinina. Os pacientes foram submetidos a duas avaliações: antes e depois do tratamento. Estas foram usadas para avaliar a melhoria clínica e a qualidade de vida. RESULTADOS: Observou-se que mais de 75 por cento dos pacientes evoluíram com melhora na hiperidrose facial, sendo que 52 por cento deles apresentaram uma grande melhora. CONCLUSÃO: O tratamento da hiperidrose facial com oxibutinina é uma boa alternativa à simpatectomia, visto que apresenta bons resultados e melhora a qualidade de vida, e os pacientes não correm o risco dos efeitos colaterais da simpatectomia.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Young Adult , Face , Hyperhidrosis/drug therapy , Mandelic Acids/therapeutic use , Muscarinic Antagonists/therapeutic use , Patient Satisfaction , Quality of Life , Severity of Illness Index , Treatment Outcome
9.
Journal of Environment and Health ; (12)2007.
Article in Chinese | WPRIM | ID: wpr-546918

ABSTRACT

The pollution of surface water and ground water caused by pharmaceuticals and personal care products(PPCPs) can directly affect the quality of drinking water.The sources of PPCPs and the routes to the drinking water were introduced briefly in the present paper.The removal efficiency of PPCPs in different unit processes applied in drinking water treatment was discussed in detail,including clarify,oxidization-disinfection,advanced treatment and so on.The performances of drinking water treatment unit processes for PPCPs removal were evaluated simply.

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