Asma ocupacional en peluquería: una revisión de la literatura

Este artículo pretende realizar una revisión de la literatura vigente acerca del asma ocupacional secundaria a la exposición de los factores de riesgo identificados en peluquería. Se realizó una búsqueda sistemática en las bases de datos PubMed y Cochrane de artículos de revistas indexadas con las palabras claves “Asthma occupational, hairdressers, hairdresser, work related asthma”. Aplicando los criterios de selección descritos, se revisaron 26 artículos en total donde se incluían reportes de casos, estudios de prevalencia, incidencia, corte transversa y revisiones, abarcando principalmente los temas de epidemiologia, fisiopatología, diagnóstico y prevención. Se agruparon según la metodología PRISMA para su respectiva comparación. Se concluyó que a pesar de la importancia de esta patología en el sector de peluquería, existen factores asociados como la informalidad del sector, la falta de estudios de investigación originales de cohorte o el desconocimiento de un protocolo claro de diagnóstico en este tipo de trabajadores, que limitan datos concluyentes acerca de la misma. Sin embargo, la mayoría de los autores concluye la relación entre la patología y la labor de peluquería, así falte esclarecer los mecanismos fisiopatológicos relacionados con los alérgenos identificados.

Hemi-maxilectomia no tratamento de fibroma oral em cão : caso clínico

A cavidade oral é o quarto local mais afetado por neoplasias em cães e gatos, representando 3% em gatos e 6% em cães, podendo ser benignas ou malignas e de origem dental ou extradental. O objetivo do trabalho foi relatar o tratamento cirúrgico por hemi-maxilectomia parcial num cão de 10 anos de idade, da raça pastor alemão, atendido no Hospital Veterinário diagnosticado histopatologicamente por fibroma oral. Durante o exame físico foi observado um aumento de volume do tipo tumoral, no palato duro, estendendo-se desde o canino esquerdo até o primeiro molar, com tecido necrosado. Foram realizados hemograma, bioquímica sérica, urinálise, radiografia do tórax e biopsia. O tratamento cirúrgico instituído foi eficaz, pois após um ano não se observou qualquer sinal de recidiva tumoral.

Fibroma periférico odontogénico em cão : relato de caso

Os tumores odontogénicos são neoplasias derivadas da ectoderme ou dos componentes mesenquimais do periodonto. As lesões possuem características clínicas similares aos tumores odontogénicos, sendo a diferenciação histopatológica essencial para o diagnóstico. Existe controvérsia em relação aos nomes, as características clínicas e histopatológicas dos mesmos. Por outro lado, a maioria dos cirurgiões removem-nos sem exame histopatológico pré-cirúrgico. O objetivo do trabalho foi relatar um caso de fibroma periférico odontogénico (FPO) em um cão castrado, sem raça definida, 11 anos de idade. O paciente apresentava uma massa ao redor do segundo, terceiro e quarto dente pré-molar da maxila direita. Foi realizado o hemograma, bioquímica sérica, exame de urina e a biópsia da massa enviada para a histopatologia, sendo o diagnóstico pré-cirúrgico de fibroma periférico odontogénico. O tratamento foi cirúrgico, utilizando o bisturi elétrico. O presente relato de caso permitiu concluir que o exame histopatológico pré-cirúrgico é importante para o diagnóstico do tumor e a exérese total da massa tumoral é o tratamento de eleição.

Pharmacovigilance of herbal medicines

Pharmacovigilance is essential for developing reliable information on the safety of herbal medicines as used in Europe and the US. The existing systems were developed for synthetic medicines and require some modification to address the specific differences of medicinal herbs. Traditional medicine from many different cultures is used in Europe and the US which adds to the complexities and difficulties of even basic questions such as herb naming systems and chemical variability. Allied to this also is the perception that a ‘natural’ or herbal product must be safe simply because it is not synthetic which means that the safety element of monitoring for such medicines can be overlooked because of the tag associated with such products. Cooperation between orthodox physicians and traditional practitioners is needed to bring together the full case details. Independent scientific assistance on toxicological investigation, botanical verification can be invaluable for full evaluation of any case report. Systematic pharmacovigilance is essential to build up reliable information on the safety of herbal medicines for the development of appropriate guidelines for safe effective use.

ACUTE LIVER FAILURE ASSOCIATED WITH RUBELLA VIRUS IN A CHILD

Acute liver failure is a syndrome with a wide range of etiologic possibilities in children, but in up to 50% of the cases in the literature no diagnosis is established. This case report adds rubella virus to the list of possible causes of acute liver failure. This association was made by serologic, cell culture, molecular, histopathologic, and immunohistochemical methods.

Reconceptualising the objectives of a pilot study for clinical research

This is a methodological study in which a case report is used to retrospectively analyse the link between a successful pilot study and stalled main study to identify potential methodological weaknesses in the planning process. The analysis identified unanticipated influences related to hospital processes and discipline boundaries that adversely influenced participant recruitment and retention for a clinical trial. The findings of the study demonstrate that, whilst the pilot is an important step in research planning to confirm the design and operational processes for a study, a thorough analysis of the relevant health service environment is an important additional objective for the pilot study.

Hypnosis in childbirth

The client in this case report self referred for the use of hypnosis during childbirth. The current pregnancy had been uneventful except for intermittent problems with elevated blood pressure. The client was seen for four sessions prior to a successful delivery using hypnosis. This paper describes in detail the preparation for childbirth using hypnotic techniques, an abreaction that occurred during this time and the use of hypnosis to control blood pressure.

Patient comfort in the intensive care unit : a multicentre, binational point prevalence study of analgesia, sedation and delirium management

Objective: To measure the prevalence of assessment and management practices for analgesia, sedation and delirium in patients in Australian and New Zealand intensive care units.
Materials and Methods: We developed survey items from a modified Delphi panel and included them in a binational, point prevalence study. We used a standard case report form to capture retrospective patient data on management of analgesia, sedation and delirium at the end of a 4-hour period on the study day. Other data were collected during independent assessment of patient status and medication requirements.
Results: Data were collected on 569 patients in 41 ICUs. Pain assessment was documented in the 4 hours before study observation in 46% of patients. Of 319 assessable patients, 16% had moderate pain and 6% had severe pain. Routine sedation assessment using a scale was recorded in 63% of intubated and ventilated patients. When assessed, 38% were alert and calm, or drowsy and rousable, 22% were lightly to moderately sedated, 31% were deeply sedated (66% of these had a documented indication), and 9% were agitated or restless. Sedatives were titrated to a target level in 42% of patients. Routine assessment of delirium occurred in 3%, and at study assessment 9% had delirium. Wrist or arm restraints were used for 7% of patients.
Conclusions: Only two-thirds of sedated patients had their sedation levels formally assessed, half had pain assessed and very few had formal assessment of delirium. Our description of current practices, and other observational data, may help in planning further research in this area.

Acute delirium in the setting of primary hypothyroidism: the role of thyroid hormone replacement therapy.

Psychiatric illness, mostly mania and psychosis, are reported to occur after rapid normalization of thyroid function in patients with primary hypothyroidism. It is generally believed that the gradual restoration of thyroid function may reduce the risk of psychiatric complications. This case report describes the occurrence of acute delirium in a 67-year-old man with primary hypothyroidism shortly after the initiation of thyroid hormone replacement. The use of low-dose thyroxine initially and persistent severe biochemical hypothyroidism on presentation with psychiatric symptoms illustrate that psychiatric illness can still occur despite unaggressive thyroid hormone replacement. A temporal relationship with the initiation of thyroxine and rapid recovery of mental state over 1 to 2 weeks differentiate this condition from hypothyroidism-related psychopathology, which tends to have a more prolonged course.

Reflexões sobre a gestão das organizações educacionais particulares educação infantil e ensino fundamental

The paper's main goal is to promote a deeper reflection on the use of the most important tools concerning business management, by respecting certain changes, in order to fit private elementary schools - both kindergarten and primary schools. It focuses on the main functions and support functions related to business administration, marketing elements concerning both related services and the department structures, in order to sketch the elementary school's reference matrixes. The study was carried out in Curitiba-Pr, between June and October/2001, gathering data from five different elementary school's management strategies and models, chosen according to their importance in the marketplace and structure. After this database had been created, the analogous study on the case report - São Judas Tadeu de Curitiba School - proceeded, focusing on its main management elements.

Valores organizacionais: uma análise no contexto educacional

This research¿s main goal was to analyze the existing relationship between both environmental and organizational values from three State Schools located in the city of Curitiba. These are: Protásio de Carvalho School, Guaíra School and Rio Branco School. At a theoretical empirical reference, an environmental approach has been performed, followed by aspects regarding organizational values, including the discussion on the theme of organizational culture, and, finally, a study on the prevalent values in public educational institutions. The method that best features this research is a comparative case report, with the use of multiple sources of evidence. Secondary data in order to identify the environmental values has been obtained through references of two of the most important newspapers in the State of Paraná, reports published by the State¿s Secretary of Education, publications from the State¿s Teachers Union and through the Educational Legislation in both Federal and State levels. The organizational values have been identified from primary data obtained through semi-structured interviews, performed with the School Principals and through questionnaires distributed to the School Principals and Teachers. The analysis over this data has been carried out in a descriptive-qualitative way by using both documentary and content analysis techniques. The database revealed that there are a few consistencies between environmental and organizational values, in a way that certain values identified in society and in the Government are, several times, more congruent with the values identified in the group of School Principals, whereas the values identified in the Teacher¿s Union have a higher consistency with the prevalent values in the group of teachers. At schools, mainly in the group of teachers, there¿s a noticeable refraction towards actions promoted by the government, and a certain skepticism towards actions promoted by the Teacher¿s Union. The student¿s education is given a higher value than one¿s cognitive education, in the work atmosphere as much as in the organizations; the Society has been gradually taking the responsibility regarding public education, with the support of school boards, teachers, and even of the Government, at a time when teachers, unlike the Society and the Government, appear to give very little value to their own profession.

Tuberculose ocular

Relato de quatro casos de tuberculose ocular presumida, com comprometimento do segmento posterior em três destes casos. Nos dois primeiros casos, relata-se comprometimento do segmento anterior do olho e antecedente de tuberculose, em um caso sistêmica e no outro ocular. No terceiro caso, paciente apresenta lesão coriorretiniana no olho esquerdo. No quarto caso, descrita lesão serpiginosa-like. Os pacientes evoluíram favoravelmente com o tratamento específico. As lesões oculares da tuberculose são diversas e devemos continuar atentos a esta enfermidade.

Hipotireoidismo iatrogênico em eqüino decorrente de excesso de iodo: relato de caso

Relata-se o caso de um eqüino com sinais clínicos clássicos e avaliação hormonal compatível com hipotireoidismo primário, decorrente do uso sistêmico contínuo de iodeto de potássio, na dosagem de 60g/dia. O tratamento consistiu na simples remoção da fonte de iodo, o que reduziu, gradualmente, as manifestações clínicas. Este relato de caso contribui com o estudo do hipotireoidismo iatrogênico em eqüinos adultos e, dessa forma, alerta para os possíveis efeitos colaterais indesejáveis de terapias à base de iodo.

Surgical treatment of gynaecomastia in a Saanen goat

Background: Gynaecomastia in male goats is characterized by abnormal development of the mammary gland. Enlarged udder may be observed cranially to the scrotum, which can occasionally reach the size of the testicles. The udder may carry functional glands and impair the animal's reproductive performance and welfare. The case of a successful surgical treatment of gynaecomastia in a high reproductive performance Saanen buck-goat is reported in the present study.Material, Methods & Results: The animal was admitted presenting significant augmentation of the mammary glands, which was clinically diagnosed as gynaecomastia. The male goat owned optimal phenotypic characteristics for the Saanen breed, which had been producing high performance descendents. The mammary glands had been impairing the goat's locomotion and sexual performance. Manual milking resulted in great amount of milk secretion. The animal presented anorexia and impaired sexual performance. After clinical and laboratorial evaluation, the animal was submitted to radical mastectomy. An elliptic skin incision was performed around each mammary gland. Subcuticular blunt dissection was accomplished to isolate the mammarian tissue from the abdominal muscular layer and the spermatic chord. The excised mass was sampled for histological assessment. Subcuticular layer and skin closure was carried in a routine fashion. Hygienization of the surgical wound was performed with 2,5% PVP-I solution for ten days. Additionally, an association of penicillin G benzathine and streptomycin, and fluxinin meglumine were also given. The surgical procedure was successfully accomplished without any peroperative complication. The excised mass was sampled for anatomic/histological assessment. Macroscopically, the left mammary gland presented 22 cm in length, 12 cm wide and 26 cm in diameter. The right gland presented 16 cm in length, 7 cm wide and 13,5 cm in diameter. The microscopic assessment revealed hyperplasia of the glandular ducts. No abnormalities resembling malignant mammary neoplasms or degeneration were observed. At the end of the treatment, the animal was completely recovered. The animal convalesced satisfactorily and surgical wound healed completely within the first 10 days post-op. The goat was not culled and returned to normal reproductive activity. Within 12 months of follow-up, the animal was able to produce high milk yield performance progenies.Discussion: This case report presented relevant aspects of the surgical management of gynaecomastia, especially to veterinary practitioners dealing with milk goats. Gynaecomastia is not as common as other reproductive disorders in domestic animals. In opposition to the findings of the present study, other trials revealed that gynaecomastia usually does not affect fertility, libido, ejaculate parameters and sexual performance of goats. However, it is important to consider that neoplasic disorders such as mammary adenocarcinoma may be present, even though these are rare complications. Last but not least, the decision making on mastectomy in the present study was crucial in order to reestablish the animal's welfare and its functionality in the farms reproduction program.

Estratégia anestesiológica para cesariana em paciente portadora de deficiência de fator XI: relato de caso

JUSTIFICATIVA E OBJETIVOS: A deficiência do fator XI é uma doença hematológica rara na população. A hemofilia C (deficiência do fator XI) ocorre em ambos os sexos e normalmente não apresenta qualquer sintomatologia, podendo manifestar-se apenas como hemorragia pós-cirúrgica. É uma doença autossômica recessiva, homozigótica ou heterozigótica, e sua gravidade depende dos níveis de fator XI. O objetivo desse relato foi apresentar a estratégia anestésica em paciente portadora de hemofilia C. RELATO do CASO: Paciente com 32 anos, gesta I/para 0, 39 semanas de gestação programada para cesariana eletiva. Paciente portadora de deficiência de fator XI. Exame clínico e laboratorial sem alterações. Conforme orientação do hematologista, no dia da cesárea a paciente usou prometazina 25 mg; hidrocortisona 500 mg, devido a reações transfusionais prévias, e plasma 10 mL-1.kg-1 num total de 700 mL. Após 2 horas foi submetida ao bloqueio subaracnóideo sob monitorização de rotina. Hidratação com RL 2000 mL. Procedimento anestésico-cirúrgico sem intercorrências. A paciente evoluiu no pós-operatório sem intercorrências, sendo que no 3º DPO fez uso de plasma fresco congelado (PFC) 10.mL-1.kg-1 com o objetivo de evitar sangramento pós cirúrgico tardio. CONCLUSÕES: O objetivo do caso foi apresentar o protocolo anestésico para pacientes portadores de hemofilia C e alertar para a necessidade de investigação em caso de antecedente de sangramento pós-operatório, quando um estudo da coagulação deve ser realizado antes de qualquer procedimento invasivo e, se um TTPA prolongado for encontrado, torna-se imperativo pesquisar a deficiência desse fator.