Sleep Disorders and Subjective Well-Being in Portuguese Adults: Evidence from a Representative Study.

Objective The quality and quantity of sleep affect people's well-being, as chronic sleep disorders are associated with social, physical, and psychological problems, as well as low self-reported life satisfaction. The present cross-sectional study examined the associations of sleep disorders with self-reported life satisfaction in Portuguese adults. Materials and Methods Data from a representative sample of the Portuguese population (14,341 participants, aged ≥ 18 years) extracted from the Sixth Portuguese National Health Survey was analyzed. Data on subjective well-being and sleep disorders was collected through a questionnaire, and multivariable regression models were performed to examine the associations between these variables, adjusted for potential confounders such as age, gender, level of schooling, degree of urbanization, and family income. Results Sleep disorders were negatively associated with self-reported life satisfaction. Having at least one sleep disturbance in the last two weeks was significantly associated with a 3-point decrease in life satisfaction: ß = -3.0 (95% confidence interval = -3.2--2.7). Discussion Among Portuguese adults, sleep disorders were associated with a decline in life satisfaction. The present study provides new evidence from a representative sample to support the promotion of good sleep hygiene intervention programs.

Material Extrusion to Manufacture Carbide-Based Advanced Cutting Tools.

Material extrusion (MEX) allows for the production of advanced cutting tools with new internal cooling systems, which are suitable for new machining equipment. To produce cutting tools via this process, hardmetal and cermet feedstock must be prepared for the extrusion of 3D printing filaments. After shaping the 3D object (green), debinding and sintering must be performed to achieve densification. Defects and microstructural heterogeneities were studied according to the powder material. The present study shows that, although MEX is a viable solution for hardmetals, it needs to produce homogeneous filaments for cermets. The WC-Co bulk microstructures versus hardness were similar to the ones that were measured with pressing and sintering. While cermet (Ti(CN)/WC-Ni/Co) microstructures were heterogeneous, their hardness, when compared with that from the pressing and sintering manufacturing process, decreased significantly.

Content validation of a questionnaire to assess the knowledge of pediatricians, family, and community physicians on obesity.

OBJECTIVE: The aim of this study was to validate the content of a questionnaire in order to assess the attitudes and practices in childcare consultations, knowledge on overweight and obesity, their risk factors, and barriers in addressing the issue by pediatricians and family physicians. METHODS: The Delphi technique was used, with the objective of reaching a consensus on a certain subject, through experts' opinions. The content validity index (CVI) of each item, axis, and questionnaire was calculated. The inter-rater reliability was calculated using an agreement coefficient suitable for the answer distribution such as Gwet's AC2 with ordinal weight. RESULTS: A total of 63 experts were invited to assess and give their opinion on the questionnaire. In all, 52 accepted the invitation and analyzed the instrument. After two rounds, the questionnaire reached the proper CVI for the study and was considered complete, with its final version having 40 questions, a final index of 95%, and an inter-rate reliability of 0.905. CONCLUSIONS: This instrument, developed to assess attitudes and practices, knowledge, and barriers found in addressing the obesity by primary care physicians, obtained a CVI greater than 0.8 and an excellent agreement coefficient of the 52 judges. Therefore, its content can be considered validated.

Content validation of a questionnaire to assess the knowledge of pediatricians, family, and community physicians on obesity / Validação do conteúdo de um questionário para a avaliação do conhecimento de pediatras e médicos da família e comunidade sobre obesidade

ABSTRACT Objective: The aim of this study was to validate the content of a questionnaire in order to assess the attitudes and practices in childcare consultations, knowledge on overweight and obesity, their risk factors, and barriers in addressing the issue by pediatricians and family physicians. Methods: The Delphi technique was used, with the objective of reaching a consensus on a certain subject, through experts' opinions. The content validity index (CVI) of each item, axis, and questionnaire was calculated. The inter-rater reliability was calculated using an agreement coefficient suitable for the answer distribution such as Gwet's AC2 with ordinal weight. Results: A total of 63 experts were invited to assess and give their opinion on the questionnaire. In all, 52 accepted the invitation and analyzed the instrument. After two rounds, the questionnaire reached the proper CVI for the study and was considered complete, with its final version having 40 questions, a final index of 95%, and an inter-rate reliability of 0.905. Conclusions: This instrument, developed to assess attitudes and practices, knowledge, and barriers found in addressing the obesity by primary care physicians, obtained a CVI greater than 0.8 and an excellent agreement coefficient of the 52 judges. Therefore, its content can be considered validated.

RESUMO Objetivo: Validar o conteúdo de um questionário para a avaliação das atitudes e práticas nas consultas de puericultura, para o reconhecimento do sobrepeso e da obesidade, seus fatores de risco e barreiras encontradas para abordar o tema por pediatras e médicos da família. Métodos: Foi utilizada a técnica de Delphi, com o objetivo de alcançar um consenso sobre determinado assunto, por meio da opinião dos especialistas. Foi mensurado o índice de validade de conteúdo por item, por eixo e para o questionário geral. A concordância entre os avaliadores foi calculada utilizando-se coeficiente de concordância adequado à distribuição de respostas, tal como o AC2 de Gwet com ponderação ordinal. Resultados: Foram convidados 63 juízes para avaliar e opinar sobre o questionário. Cinquenta e dois aceitaram o convite e analisaram o instrumento. Após duas rodadas, o questionário foi finalizado por atingir o índice de validação de conteúdo (IVC) adequado para o presente estudo. O questionário final terminou com 40 questões, e o índice final do questionário atingiu 95%. O índice de concordância geral entre os juízes foi de 0,905. Conclusões: Este instrumento, construído para avaliar as atitudes e práticas, conhecimento e barreiras encontrados na abordagem do problema da obesidade por médicos da atenção básica, obteve IVC maior que 0,8 e excelente índice de concordância dos 52 juízes. Assim, seu conteúdo pode ser considerado validado.

Paracetamol Allergy: A Case of a 9-Year-Old Female with a History of Atopy.

Background: We describe a rare case involving paracetamol, a commonly used drug worldwide. Increased paracetamol consumption increases the risk of adverse drug reactions. Case Presentation: This is a case of a 9-year-old girl who visited the emergency department due to sudden onset sneezing, nasal itching, urticaria, and angioedema after paracetamol ingestion. The diagnostic and etiologic studies revealed an immunoglobulin E (IgE)-mediated hypersensitivity mechanism to paracetamol. Conclusion: Few cases of this phenomenon have been reported in previous literature. As confirmed in this study, a negative skin prick test did not exclude hypersensitivity, and conducting intradermal tests (IDTs) increased diagnostic accuracy. The patient had a positive IDT, confirming the underlying IgE-mediated reaction. The follow-up of a confirmed paracetamol hypersensitivity implies patient education about avoidance of any paracetamol-containing formulation, including combination products and clarification of available alternative drugs. This is likely the first publication documenting IgE-mediated paracetamol allergy in pediatric patients. We intend to underline the clinical benefits of diagnostic confirmation toward suspected drug hypersensitivity reactions in children, a particularly useful topic for pediatricians and pediatric allergists.

Type 1 diabetes does not impair the physical capacity of non-sedentary adolescents.

BACKGROUND: Type 1 diabetes patients have a higher risk of developing hypoglycemia or hyperglycemia during physical activity, which may compromise their safety during exercise but results regarding the exercise capacity of patients with type 1 DM when compared to control subjects have been contradictory. AIM: To evaluate if type 1 diabetes affects the capacity of adolescents to exercise. METHODS: The study enrolled 37 adolescents in stage 2-4 of the Tanner scale, aged from 10 to 14 years, 21 with type 1 diabetes and 16 without any chronic diseases. All subjects performed an incremental submaximal exercise test in a cycle ergometer. At the end of every test stage, glycemia and blood lactate levels were measured. During the test, heart rate was monitored and the Borg rating of perceived exertion (RPE) was used to assess fatigue. RESULTS: The two groups displayed no significant differences in anthropometric variables. The response to exercise, as evaluated by Borg RPE (p = 0.829), maximum oxygen uptake (VO2max) (p = 0.977), heart rate (p = 0.998), maximum load (p = 0.977), absolute load at lactate threshold (p = 0.377) and relative load at lactate threshold (p = 0.282), was also similar between the control and the type 1 diabetes group. Finally, there were no significant correlations between HbA1c levels, VO2max, duration of disease and pre-test glycemia levels. CONCLUSIONS: We detected no significant differences in lactate threshold, VO2max and heart rate during exercise between healthy adolescents and non-sedentary adolescents with type I diabetes, indicating that both groups had similar physical fitness and, therefore, that type 1 diabetes is not an obstacle for physical activity. This study was approved by the ethical committee of the Hospital Israelita Albert Einstein (Ethical Committee Number: 53638416.9.0000.0071) and free and informed consent was obtained from all participants and their legal representatives.

Distance education course about sexuality for obstetrics and gynecology residents / Curso de educação a distância sobre sexualidade para residentes em obstetrícia e ginecologia

Abstract Purpose To describe the experience of a distance education course on sexual issues during pregnancy and after birth for residents. Methods This prospective educational intervention study was conducted by investigators from the Universidade Federal de São Paulo, Brazil, between April and September 2014. The participants were 219 physicians (residents from the 1st to the 6th years). The duration of the course was of 24 hours (10 video lectures and online chats). At baseline, the participants answered questions about their training, attitude and experience regarding sexual issues during pregnancy and after birth; before and after the course, they answered questions to assess their knowledge about the topic; at the end of the course, they answered questions on the quality of the course. The Student t-test was used to compare the before and after scores of the knowledge tests; values of p < 0.05 were considered statistically significant. Results A total of 143 residents concluded the course; most were in their 1st (27.2%) or 3rd (29.4%) years of residency. There was a significant increase in themean scores of the questionnaires that assessed the knowledge of the topic: 4.4 (1.6) versus 6.0 (1.3; maximum score: 10), before and after the course respectively (p < 0.0001). Most of the participants (74.1%) declared that the quality of the course as a whole reached their expectations, and 81.1% would recommend the course to a friend. Conclusions The online Sexology course for Obstetrics and Gynecology residents increased their knowledge about the sexual issues during pregnancy and after birth, and fulfilled the participants' expectations. The experience described heremay serve as a model for other sexuality courses targeting similar audiences.

Resumo Objetivos Relatar a experiência de um curso de educação a distância sobre questões sexuais na gestação e puerpério para médicos residentes. Métodos Estudo prospectivo de intervenção educacional, realizado entre abril e setembro de 2014, por investigadores da Universidade Federal de São Paulo. Os participantes foram 219 médicos (R1 a R6). O curso teve carga horária de 24 horas (10 videoaulas e discussões online). No início do curso, os participantes responderam perguntas sobre treinamento, atitude e prática relativas a questões sexuais na gestação; antes e após o curso, responderam perguntas de conhecimento sobre o tema; ao final, preencheram questionário sobre a qualidade do curso. O teste t de Student foi utilizado para comparar os testes de conhecimento, antes e após o curso; valores de p < 0,05 foram considerados estatisticamente significantes. Resultados Um total de 143 residentes concluiu o curso; a maioria estava no 1° (27,2%) ou 3° (29,4%) anos de residência. Houve aumento significativo nas notas médias dos questionários que avaliavam o conhecimento sobre o tema: 4,4 (1,6) versus 6,0 (1,3; nota máxima: 10), no início e final do curso, respectivamente (p < 0,0001). A maioria dos participantes (74,1%) declarou que a qualidade geral do curso atingiu suas expectativas, e 81,1% recomendariam o curso a um amigo. Conclusões O curso de Sexologia online para residentes de Ginecologia e Obstetrícia promoveu o aumento do conhecimento sobre questões sexuais no ciclo gravídico puerperal, e atendeu às expectativas dos participantes. Essa experiência pode servir de modelo para outros cursos de sexualidade voltados para esse público.

Distance Education Course about Sexuality for Obstetrics and Gynecology Residents.

Purpose To describe the experience of a distance education course on sexual issues during pregnancy and after birth for residents. Methods This prospective educational intervention study was conducted by investigators from the Universidade Federal de São Paulo, Brazil, between April and September 2014. The participants were 219 physicians (residents from the 1st to the 6th years). The duration of the course was of 24 hours (10 video lectures and online chats). At baseline, the participants answered questions about their training, attitude and experience regarding sexual issues during pregnancy and after birth; before and after the course, they answered questions to assess their knowledge about the topic; at the end of the course, they answered questions on the quality of the course. The Student t-test was used to compare the before and after scores of the knowledge tests; values of p < 0.05 were considered statistically significant. Results A total of 143 residents concluded the course; most were in their 1st (27.2%) or 3rd (29.4%) years of residency. There was a significant increase in the mean scores of the questionnaires that assessed the knowledge of the topic: 4.4 (±1.6) versus 6.0 (±1.3; maximum score: 10), before and after the course respectively (p < 0.0001). Most of the participants (74.1%) declared that the quality of the course as a whole reached their expectations, and 81.1% would recommend the course to a friend. Conclusions The online Sexology course for Obstetrics and Gynecology residents increased their knowledge about the sexual issues during pregnancy and after birth, and fulfilled the participants' expectations. The experience described here may serve as a model for other sexuality courses targeting similar audiences.

Objetivos Relatar a experiência de um curso de educação a distância sobre questões sexuais na gestação e puerpério para médicos residentes. Métodos Estudo prospectivo de intervenção educacional, realizado entre abril e setembro de 2014, por investigadores da Universidade Federal de São Paulo. Os participantes foram 219 médicos (R1 a R6). O curso teve carga horária de 24 horas (10 videoaulas e discussões online). No início do curso, os participantes responderam perguntas sobre treinamento, atitude e prática relativas a questões sexuais na gestação; antes e após o curso, responderam perguntas de conhecimento sobre o tema; ao final, preencheram questionário sobre a qualidade do curso. O teste t de Student foi utilizado para comparar os testes de conhecimento, antes e após o curso; valores de p < 0,05 foram considerados estatisticamente significantes. Resultados Um total de 143 residentes concluiu o curso; a maioria estava no 1° (27,2%) ou 3° (29,4%) anos de residência. Houve aumento significativo nas notas médias dos questionários que avaliavam o conhecimento sobre o tema: 4,4 (±1,6) versus 6,0 (±1,3; nota máxima: 10), no início e final do curso, respectivamente (p < 0,0001). A maioria dos participantes (74,1%) declarou que a qualidade geral do curso atingiu suas expectativas, e 81,1% recomendariam o curso a um amigo. Conclusões O curso de Sexologia online para residentes de Ginecologia e Obstetrícia promoveu o aumento do conhecimento sobre questões sexuais no ciclo gravídico puerperal, e atendeu às expectativas dos participantes. Essa experiência pode servir de modelo para outros cursos de sexualidade voltados para esse público.

Experience of an online course on sexuality during pregnancy for residents.

OBJECTIVE: Many obstetrics and gynecology (Ob/Gyn) residents report insufficient knowledge about female sexuality and this has a negative impact on their capacity to manage their patients. The aim of this study was to describe an online course about sexuality during pregnancy for Brazilian Ob/Gyn residents and evaluate their knowledge acquisition. METHODS: This longitudinal educational intervention study involved 219 Brazilian Ob/Gyn residents. The online course lasted 24h (10 video lectures and discussion chats). Upon enrollment, the participants answered a questionnaire in regard to their training, attitudes and practices about sexuality during pregnancy. Participants' knowledge acquisition was assessed using a pre- and post-course test about sexuality during pregnancy. At the end of the course, participants were asked to evaluate their educational experience. Student's t and chi-square tests were used to analyze the pre- and post-course test scores. P values<0.05 were considered statistically significant. RESULTS: A total of 143 Ob/Gyns (65.3% of those enrolled) completed the course. At baseline, most participants reported that they did not have any sexology classes as undergraduates (62.5%) or in their residency (52.1%), and that they lacked specific knowledge in this area to manage their patients. Mean test scores increased significantly at the end of the course: 4.4 (±1.6) versus 6.0 (±1.3) (out of a maximum score of 10), before and after the course, respectively (p<0.0001). Most of the residents rated the overall quality of the course as "higher than expected". CONCLUSION: An online course for Ob/Gyn residents was associated with a significant increase in knowledge about sexuality during pregnancy.

Cross-reactive LTP sensitization in food-dependent exercise-induced urticaria/anaphylaxis: a pilot study of a component-resolved and in vitro depletion approach.

BACKGROUND: Challenge tests for food-dependent exercise-induced anaphylaxis (FDEIA) carry some risk and have a high rate of false negatives. Our aim was to explore the usefulness of an in vitro immunodepletion assay and an allergen microarray test in the identification of IgE-mediated cross-reactive food allergens in patients with suspected FDEIA or food-dependent exercise-induced urticaria and panallergen sensitization. METHODS: Three patients with a history of food dependent exercise induced urticaria/anaphylaxis and food panallergen sensitization in whom a food-exercise challenge was not feasible were selected: a 25-year-old man with cholinergic urticaria who experienced generalized urticaria and angioedema during a soccer match after drinking a peach-based soft drink; a 19-year-old woman with allergic rhinitis and controlled asthma who experienced anaphylactic shock while playing soccer, having eaten walnuts in the previous 90 min; and a 57-year-old man with baker's asthma who experienced four episodes of anaphylaxis during exercise after ingesting wheat-containing food. All individuals underwent a diagnostic work-up with skin prick tests, specific IgE (sIgE) and ImmunoCAP ISAC test. For the in vitro immunodepletion procedure, patients' serum was pre-incubated with the suspected native allergen (peach, walnut, or wheat) in solid phase (ImmunoCAP). The eluted serum, containing unbound IgE, was collected and samples were re-tested using Immunocap ISAC 112 and compared with baseline results. RESULTS: All individuals were sensitized to lipid transfer proteins. The first patient was sensitized to Pru p 3, Cor a 8, Jug r 3, and Ara h 9; after pre-incubation with peach there was 100% depletion of sIgE to all components. The second patient was sensitized to Pru p 3, Cor a 8, Jug r 3, and Ara h 9; immunodepletion with walnut depleted sIgE to Ara h 9 by 67%, Pru p 3 and Pla a 3 (60%), Art v 3 (75%), Jug r 3 (88%), and Cor a 8 (100%). The third patient was sensitized to Pru p 3, Jug r 3, Ara h 9, and Tri a 14; immunodepletion with wheat depleted Tri a 14 only (100%). CONCLUSIONS: In vitro immunodepletion might be a useful diagnostic tool in food dependent exercise induced urticaria/anaphylaxis with panallergen sensitization, particularly for identifying the culprit allergen and guiding dietary elimination recommendations.

Dealing with female sexuality: training, attitude, and practice of obstetrics and gynecology residents from a developing country.

INTRODUCTION: There is little research on how obstetrics and gynecology (Ob/Gyn) residents deal with female sexuality, especially during pregnancy. AIM: The aim of this study was to assess the training, attitude, and practice of Ob/Gyn residents about sexuality. METHODS: A cross-sectional survey of Brazilian Ob/Gyn residents enrolling in an online sexology course was conducted. A questionnaire assessed their training in sexuality during medical school and residency and their attitude and practice on sexual issues during pregnancy. MAIN OUTCOME MEASURES: Training, attitude, and practice of Ob/Gyn residents regarding sexuality were the main outcome measures. RESULTS: A total of 197 residents, from 21 different programs, answered the online questionnaire. Mean age was 27.9 ± 2.2, most were female (87%), single (79%), and had graduated in the last 5 years (91%). Almost two-thirds (63%) stated that they did not receive any training at all and 28% reported having only up to 6 hours of training about sexuality in medical school. Approximately half of the respondents (49%) stated that they had received no formal training about sexuality during their residency up to that moment and 29% had received ≤6 hours of training. Over half (56%) never or rarely took a sexual history, 51% stated that they did not feel competent or confident to answer their pregnant patients' questions about sexuality, and 84% attributed their difficulties in dealing with sexual complaints to their lack of specific knowledge on the topic. CONCLUSION: The vast majority of Brazilian Ob/Gyn residents enrolling in a sexuality course had little previous formal training on this topic in medical school and during their residency programs. Most residents do not take sexual histories of pregnant patients, do not feel confident in answering questions about sexuality in pregnancy, and attribute these difficulties to lack of knowledge. These findings point to a clear need for additional training in sexuality among Brazilian Ob/Gyn residents.

[Endovascular management of an infectious and ruptured abdominal aortic aneurysm. Clinical report]. / Tratamento endovascular de um aneurisma infeccioso da aorta abdominal em rotura - Caso Clínico.

Infectious aneurysms are about 1-3% of all aneurysms of the infrarenal aorta. Its treatment is challenging and the best strategy is far from consensual. The authors report a case of a HIV + patient with multiple other co-morbidities, which was seen in the emergency department with fever and left back pain. These symptoms would prove to be in relation to a ruptured infectious aneurysm of the abdominal aorta. Facing this situation it was decided to select an endovascular technique with implantation of an aorto uni - iliac stent graft with a right-left femoro-femoral cross-over using a 8 mm PTFE graft and exclusion of the left common iliac . The patient didn't have any complication from the situation or the procedure, but died 18 months postoperatively because of a pneumonia caused by Pneumocystis jiroveci. Although it is not the ideal solution for the treatment of infectious elective aneurysms, we believe that endovascular treatment seems to be a viable option and should be taken into account in a subgroup of patients that for their co-morbidities are not good candidates for conventional surgery and for those in rupture, either as a bridge or as a final solution.

[Complications of vascular access for hemodialysis - limits, imagination and commitment]. / Complicações dos acessos vasculares para hemodiálise - limites, imaginação e empenho.

Terminal chronic kidney disease courses with high mortality and is a serious public health problem on a global scale. In Portugal, it involves about 14,000 patients of whom 5,000 are transplanted. The remaining require permanent renal replacement techniques. Every year, there are 2,200 new cases and the mortality rate is around 20%. One of the most important determinants for the survival of hemodialysis patients is the quality of vascular access. The role of the vascular surgeon is to planify and to do the best access possible, monitoring and fight for its patency and thereby improve not only the quality of life but also to combat mortality associated with complications of vascular access - first cause of hospital admission of these patients. The authors report 10 clinical cases in which the limits of the hemodialysis surgery were tested and where it was necessary commitment and imagination to prevent the vascular access loss. The management of some complications is a challenge for the vascular surgeon and currently it is necessary to find hybrid/complementary solutions. Examples of some complications and challenges are steal syndromes, venous hypertension, vascular access in unusual places and 'total' failure of vascular access. Focusing on maintaining vascular access working improves the quality of dialysis, quality of life for patients, saves vascular capital for future access and in extreme cases, saves lifes.

Brazilian residents' attitude and practice toward sexual health issues in pregnant patients.

INTRODUCTION: Sexual difficulties and questions regarding sexual function are frequent in pregnancy, yet they are infrequently discussed in academic communities, medical schools, and residency programs. Embarrassment, lack of experience, inadequate communication skills and insufficient knowledge on how to deal with sexual complaints, and questions in pregnancy are common, especially among young health professionals. AIM: The aim of this study was to assess and compare the attitude and behavior of Brazilian residents in three different medical programs (obstetrics-gynecology, internal medicine, and psychiatry) toward sexual health issues of pregnant patients. METHODS: Survey conducted in a single Brazilian university using anonymous self-responsive questionnaires on how residents deal with sexual health issues of obstetric patients. A total of 154 residents from the three different programs (47 obstetrics-gynecology, 33 psychiatry, 74 internal medicine) participated. MAIN OUTCOME MEASURES: Attitude and practice of medical residents regarding sexual health issues of pregnant patients. RESULTS: Less than 20% of the residents reported that they routinely asked obstetric patients about their sexual health, although almost 70% stated this should be part of every history. Psychiatry residents were significantly more likely to actively seek information about the sexual health of obstetric patients than others (57.6%, 17%, 4.1%, psychiatry, obstetrics-gynecology, internal medicine, respectively, P<0.001). Although over 80% answered that most obstetric patients react well or indifferently to questions about sexual function, less than 25% of the residents reported being completely confident answering these questions, and 71% of them admitted that they lacked specific knowledge in the area of sexual dysfunctions. The two main obstacles in evaluating patients' sexuality were lack of specific knowledge and not enough time to explore these aspects in medical consultations, reported by 71% and 20% of all participants, respectively. CONCLUSIONS: Most residents do not feel comfortable or confident and lack specific knowledge and skills to deal with questions related to sexual problems during pregnancy.

Tratamento das vulvovaginites na gravidez / Treatment of vulvovaginitis in pregnancy

As vulvovaginites constituem causa frequente de queixa pré-natal. Entre as mais comuns, destacam-se a candidíase, a vaginose bacteriana e a tricomoníase. Permanece polêmico se o rastreamento e o tratamento dessas afecções seriam medidas eficazes contra o parto prematuro. Esta revisão teve como objetivo avaliar as principais opções terapêuticas dessas vulvovaginites durante a gestação, com base nas melhores evidências científicas disponíveis. A literatura recomenda, para tratamento durante a gravidez, o uso tópico de imidazólicos durante sete dias nos casos de candidíase. O metronidazol é boa opção para o tratamento da vaginose bacteriana (via oral ou vaginal por sete dias) e também para os casos de tricomoníase (via oral, dose única e tratamento do parceiro). Nas gestações de alto risco para o parto pré-termo, sobretudo no segundo trimestre, o uso do metronidazol merece cautela, visto poder aumentar este risco

The vulvovaginitis is frequent cause of complaints prenatal. Among the most common, stand out as candidiasis, bacterial vaginosis and trichomoniasis. It remains controversial whether screening and treatment of these conditions would be effective against premature birth. This review aimed to evaluate the main therapeutic options for these vulvovaginitis during pregnancy based on the best available scientific evidence. The literature recommends for treatment during pregnancy, topical imidazole for seven days in cases of candidiasis. Metronidazole is a good choice for the treatment of bacterial vaginosis (orally or vaginally for seven days) and also in case of trichomoniasis (orally, single dose and partner’s treatment). In pregnancies at high risk for preterm delivery, especially in the second quarter, the use of metronidazole merits caution, since it may increase this risk

Children with Cushing's syndrome: Primary Pigmented Nodular Adrenocortical Disease should always be suspected.

Primary Pigmented Nodular Adrenocortical Disease (PPNAD) is a rare form of bilateral adrenocortical hyperplasia that is inherited in an autosomal dominant manner and leads to ACTH-independent Cushing's syndrome (CS). PPNAD may be isolated or associated with Carney Complex (CNC). For the diagnosis of PPNAD and CNC, in addition to the hormonal and imaging tests, searching for PRKAR1A mutations may be recommended. The aims of the present study are to discuss the clinical and molecular findings of two Brazilian patients with ACTH-independent CS due to PPNAD and to show the diagnostic challenge CS represents in childhood. Description of two patients with CS and the many sequential steps for the diagnosis of PPNAD is provided. Sequencing analysis of all coding exons of PRKAR1A in the blood, frozen adrenal nodules (patients 1 and 2) and testicular tumor (patient 1) is performed. After several clinical and laboratory drawbacks that misled the diagnostic investigation in both patients, the diagnosis of PPNAD was finally established and confirmed through pathology and molecular studies. In patient 1, sequencing of PRKAR1A gene revealed a novel heterozygous 10-bp deletion in exon 3, present in his blood, adrenal gland and testicular tumor. The etiologic diagnosis of endogenous CS in children is a challenge that requires expertise and a multidisciplinary collaboration for its prompt and correct management. Although rare, PPNAD should always be considered among the possible etiologies of CS, due to the high prevalence of this disease in this age group.

[Some reflections on the Klippel Trenaunay syndrome: A single entity or an association of vascular malformations]. / Algumas considerações sobre o syndrome de klippel trenaunay: uma entidade única ou um conjunto de malformações vasculares?

The author started in the year 2000, in the St Marta Hospital, a consultation for congenital vascular malformations, that was extrapolated to the Pulido Valente Hospital - CHLN where he continues to see multiple patients with this type of pathology, mainly located to the extremities.The Klippel Trenaunay syndrome, which was described as a set of anomalies constituted by the presence of a cutaneous angiomatous malformation ( port wine stain ), varicose veins and gigantism of the limbs, is undoubtedly the most common malformations that he is asked to treat. So he thought that it would be interesting to undertake an actual review of this pathology.After analyzing the various components in question he concludes that the condition is undoubtedly a set of malformations ranging from a cutaneous component, to the venous and lymphatic malformations and clear the osseous component, that causes the bone dysmorphic appearance, and that is essential a multidisciplinary approach to achieve a final satisfactory therapeutic result.