SUMMARY OBJECTIVE: This study aimed to evaluate the quality of sleep in individuals with systemic sclerosis and its correlation with the quality of life and disability. METHODS: This is a cross-sectional study, carried out in a tertiary service of a university hospital. Inclusion criteria were diagnosis of systemic sclerosis according to the criteria of the American College of Rheumatology/European League Against Rheumatism 2013 or the preliminary criteria of the American College of Rheumatology 1980, age ≥ 18 years; regularly monitored at the outpatient clinic of rheumatology. Clinical and demographic data of the patients were obtained through a structured interview and evaluation of the medical records. Sleep quality was assessed using the Pittsburgh Sleep Quality Index questionnaire, daytime sleepiness using the Epworth Sleepiness Scale, quality of life using 12-item short-form health survey, and disability using the scleroderma health assessment questionnaire. RESULTS: A total of 50 patients with systemic sclerosis were included, with 92% female, mean age 48.9 years, mean disease duration 8.9 years, and 60% limited cutaneous form. Most systemic sclerosis patients (84%) have poor sleep quality and 20% have excessive daytime sleepiness. There was a significant negative correlation between Pittsburgh Sleep Quality Index and the physical and mental components of the 12-item short-form health survey (r=-0.42, p=0.003 and r=-0.43, p=0.002, respectively) and a positive correlation with the scleroderma health assessment questionnaire (r=0.52, p=<0.001). CONCLUSION: This study showed that poor sleep quality is a very common finding among systemic sclerosis patients, and it negatively affects both the quality of life and the degree of disability. OBJECTIVE METHODS crosssectional cross sectional hospital RheumatologyEuropean European 201 1980 1 years rheumatology records Scale 12item item 12 shortform short form RESULTS 5 included 92 female 489 48 9 48. 89 8 8. 60 84% 84 (84% 20 r=0.42, r042 r r= 0.42, 0 42 (r=-0.42 p0003 p 003 p=0.00 r=0.43, r043 0.43, 43 r=-0.43 p0002 002 p=0.002 respectively r=0.52, r052 52 (r=0.52 p=<0.001. p0001 p=<0.001 . 001 p=<0.001) CONCLUSION 198 4 6 (84 2 r=0.42 r04 042 0.42 (r=-0.4 p000 00 p=0.0 r=0.43 043 0.43 r=-0.4 r=0.52 r05 (r=0.5 p=<0.00 19 (8 r=0.4 r0 04 0.4 (r=-0. p00 p=0. r=-0. r=0.5 (r=0. p=<0.0 ( r=0. 0. (r=-0 p0 p=0 r=-0 (r=0 p=<0. r=0 (r=- p= r=- (r= p=<0 (r p=<

Além do seu papel na homeostase do cálcio, acredita-se que a forma ativa da vitamina D apresenta efeitos imunomoduladores sobre as células do sistema imunológico, sobretudo linfócitos T, bem como na produção e na ação de diversas citocinas. A interação da vitamina D com o sistema imunológico vem sendo alvo de um número crescente de publicações nos últimos anos. Estudos atuais têm relacionado a deficiência de vitamina D com várias doenças autoimunes, como diabetes mellitus insulino-dependente (DMID), esclerose múltipla (EM), doença inflamatória intestinal (DII), lúpus eritematoso sistêmico (LES) e artrite reumatoide (AR). O artigo faz uma revisão da fisiologia e do papel imunomodulador da vitamina D, enfatizando sua participação nas doenças reumatológicas, como o lúpus e a artrite reumatoide.

In addition to its role in calcium homeostasis, it is believed that the active form of vitamin D has immunomodulatory effects on cells of the immune system, particularly T lymphocytes, as well as on the production and action of several cytokines. The interaction of vitamin D with the immune system has been the target of a growing number of publications in recent years. Current studies have linked the deficiency of vitamin D with different autoimmune diseases, including insulin-dependent diabetes mellitus (IDDM), multiple sclerosis (MS), inflammatory bowel disease (IBD), systemic lupus erythematosus (SLE), and rheumatoid arthritis (RA). This article reviews the physiology and immunomodulatory role of vitamin D, emphasizing its involvement in rheumatic diseases such as SLE and RA.

Os autores relatam o caso de uma paciente de 29 anos com diagnóstico de artrite reumatoide soropositiva que com seis meses de evolução desenvolveu granulocitopenia severa e esplenomegalia, embora mantivesse em remissão o quadro articular. Não apresentou resposta à corticoterapia oral e em forma de pulsos, além do metotrexato e leflunomida, tendo apresentado reação adversa ao uso do infliximabe e falta de resposta ao adalimumabe. Diante das infecções de repetição, apesar dos vários esquemas de antibióticos e uso crônico do G-CSF, dos altos títulos de fator reumatoide, dos níveis elevados da VHS e da PCR, utilizou-se o rituximabe no esquema clássico de tratamento da artrite reumatoide. Houve resposta clínica completa com aumento crescente do número de neutrófilos e normalização dos mesmos além da queda dos títulos de fator reumatoide, da VHS e da PCR. Atualmente, a paciente encontra-se em remissão clínica e laboratorial, em uso de prednisona 5 mg/dia e metotrexato 10 mg/semana.

The authors report a case of a 29 year old woman who has seropositive rheumatoid arthritis for six months, and developed severe granulocytopenia and important splenomegaly, however she didn´t show any joint inflammation. She did not respond either to pulse or oral steroids, or to oral methotrexate and leflunomide. She also developed an adverse reaction to the use of infliximab and did not respond well to adalimumab. Although she has had repeated infections, despite the various forms of antibiotics and long-term use of G-CSF, with high titers of rheumatoid factor, and high levels of ESR and CRP, the classic Rituximab method for treating rheumatoid arthritis was used. There was a good clinical response with an increase in the number of neutrophils following normalization of them, together with the reduction of rheumatoid factor titers, ESR and CRP. At the moment, the patient is in remission, according to both clinical and laboratory criteria and taking 5mg of prednisone per day and 10mg of methotrexate per week.

Acompanhou-se uma coorte de casos de tuberculose que iniciou o tratamento entre maio de 2001 e julho de 2003, em Recife, Pernambuco, Brasil, com o objetivo de investigar a associação de fatores biológicos, clínicos, sociais, de hábitos de vida e acesso aos serviços de saúde com falência terapêutica, abandono e óbito, separadamente e de forma agregada. Falência do tratamento esteve associada com demora para o início do tratamento, analfabetismo e consumo de álcool. Associação com o óbito foi encontrada com grupo etário, demora para o início do tratamento, co-infecção pelo HIV e renda do chefe da família. Fatores associados ao abandono foram grupo etário, tratamento prévio para tuberculose e analfabetismo. Os fatores associados aos desfechos de forma agregada foram grupo etário, co-infecção pelo HIV, analfabetismo, consumo de álcool e tratamento prévio para tuberculose. Sugere-se, para aumentar os percentuais de cura, a capacitação continuada das equipes do Programa Saúde da Família para o controle da tuberculose, adaptação das atividades de controle para situações especiais como analfabetismo, alcoolismo e co-infecção pelo HIV, direcionando o uso da terapia diretamente observada para estes grupos de risco.

A cohort of cases initiating tuberculosis treatment from May 2001 to July 2003 was followed in Recife, Pernambuco State, Brazil, to investigate biological, clinical, social, lifestyle, and healthcare access factors associated with three negative tuberculosis treatment outcomes (treatment failure, dropout, and death) separately and as a group. Treatment failure was associated with treatment delay, illiteracy, and alcohol consumption. Factors associated with dropout were age, prior TB treatment, and illiteracy. Death was associated with age, treatment delay, HIV co-infection, and head of family's income. Main factors associated with negative treatment outcomes as a whole were age, HIV co-infection, illiteracy, alcoholism, and prior TB treatment. We suggest the following strategies to increase cure rates: further training of the Family Health Program personnel in TB control, awareness-raising on the need to tailor their activities to special care for cases (e.g., literacy training); targeting use of directly observed therapy for higher risk groups; establishment of a flexible referral scheme to handle technical and psychosocial problems, including alcoholism; and increased collaboration with the HIV/AIDS program.

Acompanhou-se uma coorte de casos de tuberculose que iniciou o tratamento entre maio de 2001 e julho de 2003, em Recife, Pernambuco, Brasil, com o objetivo de investigar a associação de fatores biológicos, clínicos, sociais, de hábitos de vida e acesso aos serviços de saúde com falência terapêutica, abandono e óbito, separadamente e de forma agregada. Falência do tratamento esteve associada com demora para o início do tratamento, analfabetismo e consumo de álcool. Associação com o óbito foi encontrada com grupo etário, demora para o início do tratamento, co-infecção pelo HIV e renda do chefe da família. Fatores associados ao abandono foram grupo etário, tratamento prévio para tuberculose e analfabetismo. Os fatores associados aos desfechos de forma agregada foram grupo etário, co-infecção pelo HIV, analfabetismo, consumo de álcool e tratamento prévio para tuberculose. Sugere-se, para aumentar os percentuais de cura, a capacitação continuada das equipes do Programa Saúde da Família para o controle da tuberculose, adaptação das atividades de controle para situações especiais como analfabetismo, alcoolismo e co-infecção pelo HIV, direcionando o uso da terapia diretamente observada para estes grupos de risco.

A cohort of cases initiating tuberculosis treatment from May 2001 to July 2003 was followed in Recife, Pernambuco State, Brazil, to investigate biological, clinical, social, lifestyle, and healthcare access factors associated with three negative tuberculosis treatment outcomes (treatment failure, dropout, and death) separately and as a group. Treatment failure was associated with treatment delay, illiteracy, and alcohol consumption. Factors associated with dropout were age, prior TB treatment, and illiteracy. Death was associated with age, treatment delay, HIV co-infection, and head of family's income. Main factors associated with negative treatment outcomes as a whole were age, HIV co-infection, illiteracy, alcoholism, and prior TB treatment. We suggest the following strategies to increase cure rates: further training of the Family Health Program personnel in TB control, awareness-raising on the need to tailor their activities to special care for cases (e.g., literacy training); targeting use of directly observed therapy for higher risk groups; establishment of a flexible referral scheme to handle technical and psychosocial problems, including alcoholism; and increased collaboration with the HIV/AIDS program.