Ètica na divulgação dos serviços odontológicos através da publicidade e propaganda externas em uma cidade do interior da Bahia / Ethics on the disclosure of dental services through advertising in inner city of Bahia

O marketing é uma estratégia de destaque comercial muito utilizada na odontologia, com suas mais variadas modalidades, é uma potente ferramenta, que ao contrário do que é diversas vezes retratado, não se trata apenas de vender, comprar ou comercializar. O objetivo deste trabalho é investigar as violações éticas apresentadas nas publicidades e propagandas de serviços odontológicos na cidade de Santo Antônio de Jesus - Bahia de acordo com o código de ética odontológico (CFO- 118/2012). Os dados foram coletados a partir de uma atenciosa análise de placas, panfletos e outdoors de consultórios odontológicos (pessoa física e/ou jurídica). Estas publicidades e propagandas foram documentadas através de fotografias coletadas por uma única examinadora. Os itens considerados obrigatórios foram registro profissional, nome do profissional e o nome representativo Cirurgião-Dentista, já os itens considerados opcionais avaliados foram logotipo, telefone, E-mail/site, endereço, áreas de atuação, procedimentos e técnicas de tratamento e a expressão "clínico-geral", no quesito infrações foram avaliados itens como cartão de desconto, modalidade de pagamento e aliciamento de pacientes. Verificou-se que apenas 15% dos anúncios apresentavam todos os itens obrigatórios, o item mais encontrado referente aos opcionais foi o Logotipo (48,2%), apenas uma única clínica apresentava itens que continham algum tipo de publicidade com infração ética. O presente estudo constatou que a maior parte das publicidades e propagandas realizadas por clínicas e consultórios odontológicos da cidade de Santo Antônio de Jesus, não seguem todas as normas e diretrizes, desobedecendo as regras básicas propostas

Marketing is a prominent commercial strategy widely used in dentistry, within its diverse modalities; it is a powerful tool, contrary to which is often portrayed, isn't just about selling, buying or marketing. The aim of this paper is investigating the ethical violations viewed on dental services advertisements in the city of Santo Antônio de Jesus - Bahia in accordance with the dental ethics and code of conduct (CFO- 118/2012). The data has been collected as from a careful analysis of advertising boards, flyers and outdoors at dental offices (individuals and/or legal entities). These advertisements were documented through photographs collected by a single examiner. The mandatory items have been considered professional registration, name of the professional and the professional representative name (dentist), while the optional items have been considered logo, phone, E-mail/website, address, activity areas, procedures and treatment techniques and the expression "general practitioner", in relation to infractions, items such as discount card, payment method and patient enticement have been evaluated. It has been found only 15% of the advertisements showed all mandatory items, the most common item was the Logo (48.2%), just a single clinic had some type of item that contained ethical violations advertising. The present article determine that the majority of advertisements carried out by dental clinics in the city of Santo Antônio de Jesus haven´t been followed all regulations, disobeying the basic rules proposals

Is There a Link Between Nailfold Videocapillaroscopy and Pulmonary Function Tests in Systemic Sclerosis Patients?: A 24-Month Follow-up Monocentric Study.

BACKGROUND/OBJECTIVE: The aim of this study was to explore the associations between nailfold videocapillaroscopy (NVC) and pulmonary function tests (PFTs) in systemic sclerosis (SSc) patients. METHODS: This was a longitudinal study with follow-up of unselected Brazilian SSc patients. Baseline clinical examination, serological workup, high-resolution chest tomography, and NVC were performed. Pulmonary function test was performed at baseline and after 24 months. Pulmonary function test worsening over time was defined as either a ΔFVC decline ≥10% or a ΔFVC decline ≥5% and <9%, combined with a ΔDLCO decline ≥15%, at 24 months. The NVC parameters were quantitatively (capillary density number, dimension, morphology, and hemorrhages) and qualitatively (NVC pattern) evaluated according to the consented standardized definitions of the EULAR Study Group on Microcirculation in Rheumatic Diseases. RESULTS: Seventy-nine patients were included. Fifty-nine were rated to have a scleroderma pattern (6 "early"/16 "active"/37 "late"). The mean FVC and DLCO were 76.8% and 67.2% at baseline and 73.8% and 64.3% at 24 months, respectively. After multivariate analysis, we found that a reduced baseline FVC was associated with reduced capillary density (odds ratio [OR], 11; 95% confidence interval [CI], 1.5-90.7; p = 0.03) and a reduced baseline DLCO associated with the late scleroderma pattern (OR, 6.75; 95% CI, 1.09-42; p = 0.03). No association between worsening of PFT over time and NVC was found. CONCLUSIONS: The association between NVC and PFTs might corroborate the link between microangiopathy and interstitial lung disease in patients with SSc. This finding might strengthen the idea of incorporating NVC as a tool to predict progressive interstitial lung disease in these patients in the future.

Pulmonary hypertension in systemic sclerosis: diagnosis by systematic screening and prognosis after three years follow-up.

BACKGROUND: Systemic sclerosis (SSc) is a rare disease, and the presence of pulmonary hypertension can be a determining factor in prognosis. The aim of this study was to evaluate the diagnosis, profile, and prognosis of systemic sclerosis pulmonary hypertension (SSc-PH) diagnosed by systematic screening in a Brazilian population. METHODS: A cohort of SSc patients underwent systematic screening for SSc-PH. Patients were referred for right heart catheterization (RHC) according to transthoracic echocardiogram or a combination of diagnostic tools. The clinical, immunological, and hemodynamic features and prognosis after 3 years were evaluated. RESULTS: Twenty patients underwent RHC. SSc pulmonary arterial hypertension (SSc-PAH) was the most common group of SSc-PH. These patients had long disease duration, high urate levels and highly elevated mean pulmonary arterial pressure (mPAP) and peripheral vascular resistance (PVR) on hemodynamics. Patients with mPAP > 20- < 25 mmHg had hemodynamic features of intermediate disease. Patients with SSc-PH associated to interstitial lung disease (SSc-ILD-PH) had signs of vasculopathy on hemodynamics. In patients with no-SSc-PH, the survival at 1, 2, and 3 years was 96%, 92% and 92%, respectively and in patients with SSc-PH it was 86.7%, 60% and 53.3%, respectively. CONCLUSIONS: Patients identified with SSc-PAH and SSc-ILD-PH in our screening had severe clinical and hemodynamic features. Mortality remains high in SSc-PH but was more related to Bo-PAH and SSc-ILD-PH, while in SSc-PAH, the prognosis was better. TRIAL REGISTRATION: Current Controlled Trials ISRCTN 72968188, July 8th, 2021. Retrospectively registered.

High frequency ultrasonography: reliable tool to measure skin fibrosis in SSC? A systematic literature review and additional pilot study.

OBJECTIVES: To investigate the reliability of high frequency ultrasound (HFUS) in measuring skin fibrosis in SSc. METHODS: First, a systematic review (according to PRISMA) was conducted to identify studies that documented HFUS' reliability in SSc as a primary outcome. Then, in an additional pilot study, the inter- and intra-rater reliability of two investigators performing HFUS for dermal thickness (DT) measurements in a standardized manner across all 17 areas of the modified Rodnan Skin Score was evaluated in a group of 59 SSc patients and descriptively in 44 healthy controls (HC). As an external validation, DT measurements by HFUS were performed in a separate group of 30 SSc patients by the same first and another third investigator. RESULTS: The systematic review retained few (4/1719 unique records) small-scale studies, with mixed study populations (combining SSc and HC). The reported data herein are suggestive of the inter-/intra-rater reliability of HFUS (intra-class correlation coefficient [ICCs] ranging 0.65-0.94/0.55-0.96, respectively). Additionally, in our pilot study, inter-/intra-rater reliability was good-to-excellent in both SSc groups and HC (ICCs ranging 0.70-0.97/0.70-0.98 and 0.65-0.95/0.63-0.96, respectively). CONCLUSION: The identified small-scale studies were not only combining data from SSc and HC, they were also heterogeneous in terms of technical aspects (probes and frequency), image acquisition methods ([number of] areas assessed) and definitions used for skin thickness, which prevents drawing unequivocal conclusions. Despite these limitations, our standardized pilot study corroborated the findings in literature, paving the way for the applicability of HFUS as a reliable (complementary) tool to quantify skin fibrosis in SSc.

Durometry in SSc: The hard facts. A systematic literature review and additional pilot study.

OBJECTIVES: To investigate the reliability of durometry in systemic sclerosis (SSc), by means of a systematic review and additional pilot study. METHODS: Literature was systematically reviewed according to the PRISMA guidelines to identify all original studies assessing the reliability of durometry in SSc. Additionally, in the pilot study, intra-rater reliability was evaluated in a first cohort of 74 SSc patients (61 female, 13 LSSc/53 LcSSc/8 DcSSc). In a second separate set of 30 SSc patients (21 female, 4 LSSc/20 LcSSc/6 DcSSc), intra- and inter-rater reliability were evaluated. RESULTS: Only two unique records identified through the systematic review were qualified to generate conclusions. Regarding intra-rater reliability, Kissin reported excellent intra-class correlation coefficient values (ICC, 0.86-0.94) for measurements at nine skin sites in two DcSSc patients. Merkel and Kissin described, both in five DcSSc patients, good to excellent inter-rater reliability (ICC, 0.82-0.96 and 0.61-0.85) for measurements at respectively, six and nine skin sites. In our pilot study, ICC for intra-rater reliability at 17 standardized skin sites were excellent in both cohorts, ranging 0.93-0.99 and 0.78-0.98, respectively. ICC for inter-rater reliability at 17 standardized skin sites were good to excellent 0.63-0.93, except for the feet (0.48 and 0.52). CONCLUSION: The preliminary findings in the literature are supported by our pilot study in which we have attested the reliability of durometry in SSc patients. However, prior to including durometry as an (additional) outcome measure in SSc clinical trials, its validation status in the assessment of skin fibrosis needs to be completely attested.

The Brazilian Society of Rheumatology recommendations on investigation and diagnosis of systemic autoimmune myopathies.

BACKGROUND: This research is recommended by the Myopathy Committee of the Brazilian Society of Rheumatology for the investigation and diagnosis of systemic autoimmune myopathies. BODY: A systematic literature review was performed in the Embase, Medline (PubMed) and Cochrane databases, including studies published until October 2018. PRISMA was used for the review, and the articles were evaluated, based on the Oxford levels of evidence. Ten recommendations were developed addressing different aspects of systemic autoimmune myopathy investigation and diagnosis. CONCLUSIONS: The European League Against Rheumatism/ American College of Rheumatology (EULAR/ACR) classification stands out for the diagnosis of systemic autoimmune myopathies. Muscular biopsy is essential, aided by muscular magnetic resonance images and electroneuromyography in complementary research. Analysis of the factors related to prognosis with the evaluation of extramuscular manifestations, and comorbidities and intense investigation regarding differential diagnoses are mandatory.

Pan-American League of Associations for Rheumatology (PANLAR) capillaroscopy study group consensus for the format and content of the report in capillaroscopy in rheumatology.

OBJECTIVE: The aim of this work was to produce a consensus-based report for capillaroscopy in rheumatology to be used in daily clinical practice. METHODS: A written Delphi questionnaire regarding capillaroscopy report was developed from a literature review and expert consensus. The Delphi questionnaire was sent to an international panel including 25 rheumatologists experts in capillaroscopy, asking them to rate their level of agreement or disagreement with each statement. The exercise consisted of three online rounds and a face-to-face (live meeting) that took place in the PANLAR 2018 congress held in Buenos Aires, Argentina. RESULTS: The participants to the first, second, third, and face-to-face round were 22, 21, 21, and 16 rheumatologists, respectively. Fifty-five items were discussed in the first round, 58 in the second, 22 in the third, and 9 in the face-to-face meeting. At the end of the exercise, 46 recommendations for the capillaroscopy report in rheumatology reached a consensus. CONCLUSION: This is the first consensus-based report in capillaroscopy. It will be useful in daily clinical practice and to address the effort of the standardization in the technique. KEY POINTS: • The current lack of consensus for the capillaroscopy report makes difficult the interpretation of findings as well as follow-up of rheumatic diseases. • This study produced the first international consensus for the format and content of the naifold capillaroscopy report in rheumatology. • The report is an integral part of the capillaroscopy examination and its use in a homogeneous form can help in the correct interpretation of findings in daily practice.

Guidelines of the Brazilian Society of Rheumatology for the treatment of systemic autoimmune myopathies.

BACKGROUND: Recommendations of the Myopathy Committee of the Brazilian Society of Rheumatology for the management and therapy of systemic autoimmune myopathies (SAM). MAIN BODY: The review of the literature was done in the search for the Medline (PubMed), Embase and Cochrane databases including studies published until June 2018. The Prisma was used for the systematic review and the articles were evaluated according to the levels of Oxford evidence. Ten recommendations were developed addressing the management and therapy of systemic autoimmune myopathies. CONCLUSIONS: Robust data to guide the therapeutic process are scarce. Although not proven effective in controlled clinical trials, glucocorticoid represents first-line drugs in the treatment of SAM. Intravenous immunoglobulin is considered in induction for refractory cases of SAM or when immunosuppressive drugs are contra-indicated. Consideration should be given to the early introduction of immunosuppressive drugs. There is no specific period determined for the suspension of glucocorticoid and immunosuppressive drugs when individually evaluating patients with SAM. A key component for treatment in an early rehabilitation program is the inclusion of strength-building and aerobic exercises, in addition to a rigorous evaluation of these activities for remission of disease and the education of the patient and his/her caregivers.

Guidelines of the Brazilian Society of Rheumatology for the treatment of systemic autoimmune myopathies

Abstract Background: Recommendations of the Myopathy Committee of the Brazilian Society of Rheumatology for the management and therapy of systemic autoimmune myopathies (SAM). Main body: The review of the literature was done in the search for the Medline (PubMed), Embase and Cochrane databases including studies published until June 2018. The Prisma was used for the systematic review and the articles were evaluated according to the levels of Oxford evidence. Ten recommendations were developed addressing the management and therapy of systemic autoimmune myopathies. Conclusions: Robust data to guide the therapeutic process are scarce. Although not proven effective in controlled clinical trials, glucocorticoid represents first-line drugs in the treatment of SAM. Intravenous immunoglobulin is considered in induction for refractory cases of SAM or when immunosuppressive drugs are contra-indicated. Consideration should be given to the early introduction of immunosuppressive drugs. There is no specific period determined for the suspension of glucocorticoid and immunosuppressive drugs when individually evaluating patients with SAM. A key component for treatment in an early rehabilitation program is the inclusion of strengthbuilding and aerobic exercises, in addition to a rigorous evaluation of these activities for remission of disease and the education of the patient and his/her caregivers.

The Brazilian Society of Rheumatology recommendations on investigation and diagnosis of systemic autoimmune myopathies

Abstract Background: This research is recommended by the Myopathy Committee of the Brazilian Society of Rheumatology for the investigation and diagnosis of systemic autoimmune myopathies. Body: A systematic literature review was performed in the Embase, Medline (PubMed) and Cochrane databases, including studies published until October 2018. PRISMA was used for the review, and the articles were evaluated, based on the Oxford levels of evidence. Ten recommendations were developed addressing different aspects of systemic autoimmune myopathy investigation and diagnosis. Conclusions: The European League Against Rheumatism/ American College of Rheumatology (EULAR/ACR) classification stands out for the diagnosis of systemic autoimmune myopathies. Muscular biopsy is essential, aided by muscular magnetic resonance images and electroneuromyography in complementary research. Analysis of the factors related to prognosis with the evaluation of extramuscular manifestations, and comorbidities and intense investigation regarding differential diagnoses are mandatory.

Effects of treatment with rituximab on microcirculation in patients with long-term systemic sclerosis.

OBJECTIVE: To investigate the effect of rituximab on microcirculation in long-term SSc. RESULTS: Four patients with diffuse SSc over 3 years of disease received rituximab cycles of two 1-g infusions every 6 months for 2 years. Videocapillaroscopy was performed at baseline, 12 months, and 24 months and semi-quantitative scoring of videocapillaroscopy abnormalities was performed and the microangiopathy evolution score (MES: range 0-9) was calculated. The mean disease duration was 5 years (range 3-15). On videocapillaroscopy, giant capillaries and hemorrhages remained stable from baseline to 24 months. Capillary loss, abnormally-shaped capillaries, and MES stabilized at 12 months and increased by 24.5% and 28% at 24 months. Rituximab improves microcirculation in long-term SSc. Stabilization and reduced progression of microcirculation abnormalities were achieved at 12 and 24 months, respectively.

Computed tomography trachea volumetry in patients with scleroderma: Association with clinical and functional findings.

BACKGROUND: In scleroderma, excessive collagen production can alter tracheal geometry, and computed tomography (CT) volumetry of this structure may aid in detecting possible abnormalities. The objectives of this study were to quantify the morphological abnormalities in the tracheas of ​​patients with scleroderma and to correlate these findings with data on clinical and pulmonary function. METHODS: This was a cross-sectional study in which 28 adults with scleroderma and 27 controls matched by age, gender and body mass index underwent chest CT with posterior segmentation and skeletonization of the images. In addition, all participants underwent pulmonary function tests and clinical evaluation, including the modified Rodnan skin score (mRSS). RESULTS: Most patients (71.4%) had interstitial lung disease on CT. Compared to controls, patients with scleroderma showed higher values ​​in the parameters measured by CT trachea volumetry, including area, eccentricity, major diameter, minor diameter, and tortuosity. The tracheal area and equivalent diameter were negatively correlated with the ratio between forced expiratory flow and forced inspiratory flow at 50% of forced vital capacity (FEF50%/FIF50%) (r = -0.44, p = 0.03 and r = -0.46, p = 0.02, respectively). The tracheal tortuosity was negatively correlated with peak expiratory flow (r = -0.51, p = 0.008). The mRSS showed a positive correlation with eccentricity (r = 0.62, p < 0.001) and tracheal tortuosity (r = 0.51, p = 0.007), while the presence of anti-topoisomerase I antibody (ATA) showed a positive correlation with tracheal tortuosity (r = 0.45, p = 0.03). CONCLUSIONS: In a sample composed predominantly of scleroderma patients with associated interstitial lung disease, there were abnormalities in tracheal geometry, including greater eccentricity, diameter and tortuosity. In these patients, abnormalities in the geometry of the trachea were associated with functional markers of obstruction. In addition, tracheal tortuosity was correlated with cutaneous involvement and the presence of ATA.

Rapidly progressive diffuse systemic sclerosis after local vitamins A, D and E complex injections: literature review and report of two cases.

The term autoimmune/autoinflammatory syndrome induced by adjuvants (ASIA) or Shoenfeld's syndrome refers to a wide group of immune-mediated diseases triggered by external agents. Several substances, such as vaccine adjuvants, squalene and silicone implants, are implied in the pathogenesis of ASIA syndrome. Treatment and prognosis of this complex condition are not completely known due to lack of good quality evidence. After a brief introductory literature review on ASIA, we report here two cases of patients that developed rapidly progressive systemic sclerosis clinical features after multiple intramuscular local injections of a substance recommended by a non-medical professional called ADE. ADE is an oily vitamin complex for veterinary use, and it was used in these cases for cosmetic muscular definition and enhancement purpose. To our knowledge, this is the first paper to describe the relation between injections of ADE and the development of ASIA with severe systemic sclerosis phenotype. Further investigation is needed to better understand the pathophysiology and to provide the basis for the treatment of this condition.

Rituximab for the therapy of systemic sclerosis: a series of 10 cases in a single center.

Systemic sclerosis (SSc) is a chronic autoimmune disease with a high morbidity and mortality. Although cyclophosphamide is effective for severe and refractory cases, there is demand for new treatments. The biological treatment with B-cell depletion with rituximab (RTX) has demonstrated efficacy for this demand in open-label studies. OBJECTIVE: This study was conducted with the aim to retrospectively evaluate all patients who used RTX for the treatment of SSc in our center. PATIENTS AND METHODS: We retrospectively evaluated medical records of all patients with SSc who used RTX to treat this disease from January 2009 to January 2015. Systemic, cutaneous, and pulmonary involvement data and laboratory results before and six months after the first infusion of RTX were collected. RESULTS: Ten patients received treatment during the study period and were included in this series. All patients had a diffuse form of the disease. Five patients suffered from an early (duration of disease shorter or equal to four years), rapidly progressive disease, and another five received RTX at late stages of the disease. In both groups of patients, stabilization of the pulmonary picture was observed, with a fall in the skin score in those patients with early forms of the disease. DISCUSSION: Similar to findings in previous studies, RTX was effective in treating early and rapidly progressive forms of SSc. We also found that patients with long-term illness may benefit from the treatment.

Rituximab for the therapy of systemic sclerosis: a series of 10 cases in a single center / Tratamento da esclerose sistêmica com rituximabe: uma série de 10 casos em centro único

Abstract Systemic sclerosis (SSc) is a chronic autoimmune disease with a high morbidity and mortality. Although cyclophosphamide is effective for severe and refractory cases, there is demand for new treatments. The biological treatment with B-cell depletion with rituximab (RTX) has demonstrated efficacy for this demand in open-label studies. Objective This study was conducted with the aim to retrospectively evaluate all patients who used RTX for the treatment of SSc in our center. Patients and methods We retrospectively evaluated medical records of all patients with SSc who used RTX to treat this disease from January 2009 to January 2015. Systemic, cutaneous, and pulmonary involvement data and laboratory results before and six months after the first infusion of RTX were collected. Results Ten patients received treatment during the study period and were included in this series. All patients had a diffuse form of the disease. Five patients suffered from an early (duration of disease shorter or equal to four years), rapidly progressive disease, and another five received RTX at late stages of the disease. In both groups of patients, stabilization of the pulmonary picture was observed, with a fall in the skin score in those patients with early forms of the disease. Discussion Similar to findings in previous studies, RTX was effective in treating early and rapidly progressive forms of SSc. We also found that patients with long-term illness may benefit from the treatment.

Resumo A esclerose sistêmica (ES) é uma doença autoimune crônica de alta morbimortalidade. Ainda que a ciclofosfamida seja eficaz, para casos graves e refratários há demanda para novos tratamentos. A terapia biológica com depleção de células B com rituximabe (RTX) demonstrou eficácia para tal demanda em estudos abertos. Objetivo Avaliar retrospectivamente todos os pacientes que fizeram uso do RTX para tratamento de ES em nosso centro. Pacientes e métodos Foram avaliados retrospectivamente todos os prontuários de pacientes com ES que fizeram uso de RTX para tratamento da ES de janeiro de 2009 a janeiro de 2015. Dados de acometimento sistêmico, cutâneo, pulmonar e laboratoriais antes e seis meses após a primeira infusão de RTX foram coletados. Resultados Dez pacientes receberam o tratamento no período de estudo e foram incluídos na presente série de casos. Todos os pacientes tinham a forma difusa da doença. Cinco pacientes tinham formas iniciais (tempo de doença menor ou igual a quatro anos) e rapidamente progressiva da doença e cinco receberam o RTX em fases tardias da doença. Houve estabilização do quadro pulmonar em ambos os grupos de pacientes e redução no escore cutâneo nos pacientes com formas iniciais da doença. Discussão Similar ao encontrado em estudos prévios, o RTX foi eficaz no tratamento de formas iniciais e rapidamente progressivas da ES. Verificamos também benefício em pacientes com longa duração da doença.

Recomendações para o tratamento da síndrome de Sjögren / Recommendations for the treatment of Sjögren's syndrome

RESUMOAs recomendações propostas pela Comissão de Síndrome de Sjögren da Sociedade Brasileira de Reumatologia para tratamento da síndrome de Sjögren foram baseadas em uma revisão sistemática da literatura nas bases de dados Medline (PubMed) e Cochrane até outubro de 2014 e opinião de especialistas na ausência de artigos sobre o assunto. Foram incluídos 131 artigos classificados de acordo com Oxford & Grade. Essas recomendações foram elaboradas com o objetivo de orientar o manejo adequado e facilitar o acesso aos tratamentos para aqueles pacientes com adequada indicação de recebê-los, considerando o contexto socioeconômico brasileiro e os medicamentos disponíveis no país.

ABSTRACTThe recommendations proposed by the Sjögren's Syndrome Committee of the Brazilian Society of Rheumatology for the treatment of Sjögren's syndrome were based on a systematic review of literature in Medline (PubMed) and the Cochrane databases until October 2014 and on expert opinion in the absence of studies on the subject. 131 articles classified according to Oxford & Grade were included. These recommendations were developed in order to guide the management and facilitate the access to treatment for those patients with an appropriate indication, considering the Brazilian socioeconomic context and pharmacological agents available in this country.

Recommendations for the treatment of Sjögren's syndrome.

The recommendations proposed by the Sjögren's Syndrome Committee of the Brazilian Society of Rheumatology for the treatment of Sjögren's syndrome were based on a systematic review of literature in Medline (PubMed) and the Cochrane databases until October 2014 and on expert opinion in the absence of studies on the subject. 131 items classified according to Oxford & Grade were included. These recommendations were developed in order to guide the appropriate management and facilitate the access to treatment for those patients with an appropriate indication, considering the Brazilian socioeconomic context and pharmacological agents available in this country.

Current Approach to Dry Eye Disease.

Dry eye disease (DED) is a multifactorial disease of the tears and ocular surface that causes tear film instability with potential damage to the ocular surface. The prevalence of dry eye in the world population ranges from 6 to 34 %. It is more common in those aged over 50, and affects mainly women. Since the introduction of the Schirmer's test in 1903, other tests have been developed to evaluate dry eye, such as biomicroscopy, the tear film breakup time (BUT), vital dyes (lissamine green and rose bengal), fluorescein, leaf fern test, corneal sensitivity test, conjunctiva impression cytology, optical coherence tomography (OCT), and tear osmolarity measurement. Although there is no gold standard, it is advisable to combine at least two tests. Strategies for treating DED have recently been modified and include patient education, tear substitute, corticosteroids, secretagogues, fatty acids, immunomodulators, occlusion of lacrimal puncta surgery and, tarsorrhaphy. Biological therapy and new topical immunomodulators such as tacrolimus, tofacitinib and IL-1 receptor inhibitor are being tested. In this review, the evaluation tests for dry eye are compared and the main studies on treatment are presented, with emphasis on studies in patients with Sjögren's syndrome. The authors propose an approach for the management of dry eye.

Polymyositis, a very uncommon isolated disease: clinical and histological re-evaluation after long-term follow-up.

The aim of the present study was to explore whether polymyositis may be considered as an isolated, organ-specific disease or more suitably as a secondary or associated entity. A retrospective re-evaluation of all the muscle biopsies performed at the Hospital Clínic of Barcelona showing histopathological pattern of polymyositis from January 1997 to May 2012 was carried out. The medical records of the patients with the aforementioned pathological pattern were also reviewed. From 1.290 muscle biopsies performed during the period evaluated, 36 with polymyositis pattern were identified. At the time of muscle biopsy, polymyositis pattern was secondary or associated with other disease in 26 patients and was classified as isolated in the remaining ten patients. After pathological re-evaluation and long-term clinical follow-up, only one patient remained with this diagnosis. Overall, the main final diagnosis related to the initial polymyositis pattern was inflammatory myopathy associated with connective tissue disease. Several other associated conditions were also identified. Isolated polymyositis is highly uncommon. Ruling out potential associated or confusing entities, like inclusion body myositis, overlap syndromes, infections, and cancer, is mandatory.