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1.
Scand J Rheumatol ; 49(6): 468-475, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32669024

RESUMO

Objective: To examine the prevalence of self-reported problems with sexual activity among psoriatic arthritis (PsA) patients, and to explore potential associations of such problems with various demographic, musculoskeletal, and dermatological disease variables. Method: Consecutive PsA patients were recruited from an outpatient clinic. Data collected included demographics, measures of musculoskeletal and skin disease activity, and treatments. Perceived effect of health status on sexual activity was assessed using question number 15 from the health-related quality of life instrument 15D; this was explored in univariate and multivariate logistic regression analyses. Results: The study assessed 135 patients (mean age 52.1 years, disease duration 8.7 years, 51.1% male). Mean scores included Maastricht Ankylosing Spondylitis Enthesitis Score (MASES) 2.9, Disease Activity index for PSoriatic Arthritis (DAPSA) 18.2, patient global assessment (PGA) 36.0 mm, pain 33.7 mm, fatigue 45.1 mm, modified Health Assessment Questionnaire (mHAQ) 0.42, Psoriasis Area Severity Index (PASI) 2.5, and Dermatology Life Quality Index (DLQI) 3.4. Twenty-four patients (17.8%) reported that their health status had a large negative effect and 111 (82.2%) that it had no or little effect on their sexual activity. In univariate analyses, a statistically significant association with impaired sexual activity was found for longer disease duration and higher MASES, DAPSA, PGA, fatigue, and mHAQ scores, but not for demographic variables or variables reflecting skin psoriasis involvement (PASI, DLQI). In adjusted analyses, only PsA disease duration remained independently associated with impaired sexual activity. Conclusion: One in five PsA patients perceived that their health status had a negative impact on sexual activity. Disease duration and measures reflecting musculoskeletal involvement, but not measures reflecting skin psoriasis involvement, appeared to be associated with impaired sexual activity.


Assuntos
Artrite Psoriásica/psicologia , Fadiga/psicologia , Comportamento Sexual/fisiologia , Adulto , Artrite Psoriásica/complicações , Fadiga/complicações , Feminino , Nível de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Autorrelato , Índice de Gravidade de Doença , Comportamento Sexual/psicologia
2.
Semin Arthritis Rheum ; 48(2): 343-355, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-29502800

RESUMO

Reproduction capacity and long-term preserved hormonal function are important aspects with big impacts on patients' quality of life. Updated information on the interaction between drug therapy and reproductive function is essential when discussing family planning with patients. Currently, limited data is published regarding paternal exposure to different medications. Thus, it may be a challenge for the practitioner to choose the right therapy for a young male patient. Therefore we reviewed the literature, for effects of antirheumatic drugs on male gonadal function with a focus on spermatogenesis and offspring.


Assuntos
Antirreumáticos/farmacologia , Exposição Paterna , Motilidade dos Espermatozoides/efeitos dos fármacos , Espermatogênese/efeitos dos fármacos , Testículo/efeitos dos fármacos , Humanos , Masculino
3.
Scand J Rheumatol ; 46(6): 461-467, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28293973

RESUMO

OBJECTIVE: To explore the relationship between demographic and disease-related variables and the perceived effect of health status on sexual activity in patients with axial spondyloarthritis (ax-SpA). METHOD: The study assessed 379 ax-SpA patients consecutively recruited from two rheumatology outpatient clinics. Data collection included information on demographics, markers and measures of ax-SpA disease, treatment, comorbidity, and health-related quality of life (HRQoL) using the Short Form-36. The perceived effect of health status on sexual activity was assessed using question 15 in the HRQoL instrument 15D. RESULTS: The mean age of the patients was 45.6 years, 66.5% were men, 87.3% were human leucocyte antigen-B27 positive, and mean disease duration was 13.9 years. A total of 312 patients (82.3%) reported their health status to have no/little effect and 17.7% patients reported their health status to have a large negative effect on their sexual activity. In univariate analysis, increased body mass index (BMI), smoking, alcohol consumption, unemployed status, low physical activity, comorbidities, and higher disease activity (Bath Ankylosing Spondylitis Questionnaire), impaired body movement and lower HRQoL were associated with a large effect on sexual activity. In adjusted analyses, only female gender, high BMI, current smoking, and low HRQoL showed significant associations. CONCLUSION: Approximately 20% of ax-SpA patients reported a large negative effect on their sexual activity. Female gender, high BMI, current smoking, and reduced HRQoL were associated with health status having a large effect on sexual activity, whereas no measures reflecting ax-SpA disease showed an independent association.


Assuntos
Atividades Cotidianas , Exercício Físico , Nível de Saúde , Qualidade de Vida , Comportamento Sexual , Espondiloartropatias/fisiopatologia , Adulto , Índice de Massa Corporal , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Fatores Sexuais , Fumar/epidemiologia , Espondiloartropatias/epidemiologia , Espondiloartropatias/psicologia , Inquéritos e Questionários
4.
Ann Rheum Dis ; 76(3): 476-485, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27457513

RESUMO

OBJECTIVES: Develop recommendations for women's health issues and family planning in systemic lupus erythematosus (SLE) and/or antiphospholipid syndrome (APS). METHODS: Systematic review of evidence followed by modified Delphi method to compile questions, elicit expert opinions and reach consensus. RESULTS: Family planning should be discussed as early as possible after diagnosis. Most women can have successful pregnancies and measures can be taken to reduce the risks of adverse maternal or fetal outcomes. Risk stratification includes disease activity, autoantibody profile, previous vascular and pregnancy morbidity, hypertension and the use of drugs (emphasis on benefits from hydroxychloroquine and antiplatelets/anticoagulants). Hormonal contraception and menopause replacement therapy can be used in patients with stable/inactive disease and low risk of thrombosis. Fertility preservation with gonadotropin-releasing hormone analogues should be considered prior to the use of alkylating agents. Assisted reproduction techniques can be safely used in patients with stable/inactive disease; patients with positive antiphospholipid antibodies/APS should receive anticoagulation and/or low-dose aspirin. Assessment of disease activity, renal function and serological markers is important for diagnosing disease flares and monitoring for obstetrical adverse outcomes. Fetal monitoring includes Doppler ultrasonography and fetal biometry, particularly in the third trimester, to screen for placental insufficiency and small for gestational age fetuses. Screening for gynaecological malignancies is similar to the general population, with increased vigilance for cervical premalignant lesions if exposed to immunosuppressive drugs. Human papillomavirus immunisation can be used in women with stable/inactive disease. CONCLUSIONS: Recommendations for women's health issues in SLE and/or APS were developed using an evidence-based approach followed by expert consensus.


Assuntos
Síndrome Antifosfolipídica/tratamento farmacológico , Neoplasias dos Genitais Femininos/diagnóstico , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Complicações na Gravidez/tratamento farmacológico , Anticoncepcionais Orais Hormonais/uso terapêutico , Técnica Delphi , Detecção Precoce de Câncer , Terapia de Reposição de Estrogênios , Serviços de Planejamento Familiar , Feminino , Preservação da Fertilidade , Monitorização Fetal , Humanos , Menopausa , Cuidado Pré-Concepcional , Gravidez , Técnicas de Reprodução Assistida , Medição de Risco
5.
Clin Rheumatol ; 35(1): 25-31, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26304021

RESUMO

Pregnancy in women with rheumatic disorders is known to be associated with risks for both the mother and fetus; however, these risks can be minimized with proper planning and careful management of the disease. In the Middle East, there are specific cultural challenges that may have a negative impact on the care that women with rheumatic disorders receive. There is a need for cross-collaboration between specialist physicians, improved awareness of rheumatic disorders among the general public and more open discussion with patients about the potential complications of pregnancy. Women in the region are often unwilling to discuss their disease with their partner and are even less likely to seek advice regarding family planning from their physician. The objective of this review is to highlight the specific challenges of pregnancy management and to discuss why establishing specialist pregnancy clinics for women with rheumatic disorders could be an effective solution. Such clinics can provide high quality care before, during and after pregnancy as shown in several European and US centers. Additionally, such clinics could be useful for the collection of pregnancy outcomes data from the Middle East, which may currently be lacking in the region, in order to highlight where further improvements can be made. With specialist care and analysis of pregnancy outcomes, the standard of care for women with rheumatic disorders in this area could be significantly improved.


Assuntos
Complicações na Gravidez/terapia , Doenças Reumáticas/terapia , Saúde da Mulher , Aconselhamento , Gerenciamento Clínico , Feminino , Necessidades e Demandas de Serviços de Saúde , Humanos , Comunicação Interdisciplinar , Oriente Médio , Gravidez
8.
Scand J Rheumatol ; 41(6): 476-81, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22827405

RESUMO

OBJECTIVE: To assess reproductive function in male ankylosing spondylitis (AS) patients in comparison to healthy controls. METHODS: Twenty AS patients were compared to 24 healthy male subjects with regard to demographic data, urological examination, testicular ultrasound (US), semen analysis, anti-sperm antibodies, and hormone profile. Exclusion criteria were present use of sulfasalazine or methotrexate, and ever use of biological/cytotoxic agents. Disease activity of AS was evaluated by clinical and laboratory assessments. RESULTS: Demographic data were similar in AS and controls (p = 0.175). Varicocele was found significantly more frequently in AS patients than in controls (40% vs. 8%, p = 0.027). Semen analysis revealed no significant differences in sperm quality between AS patients and controls (p > 0.05). By contrast, the median of normal sperm forms was significantly lower in AS patients with vs. those without varicocele [13.5 (range 2-27) vs. 22 (range 10-32.5)%, p = 0.049] whereas no difference in sperm morphology was observed comparing AS patients and controls without varicocele (p = 0.670). Comparison of AS patients with and without varicocele showed that anti-sperm antibodies, hormones, inflammatory markers, and disease activity scores did not contribute to the impaired sperm morphology observed in AS patients with varicocele. CONCLUSIONS: An increased frequency of varicocele was found in AS patients associated with sperm abnormalities but independent of therapy, anti-sperm antibodies, hormonal alterations, or disease parameters. Investigation for varicocele should be routine in AS patients with fertility problems.


Assuntos
Espondilite Anquilosante/fisiopatologia , Testículo/fisiopatologia , Varicocele/fisiopatologia , Adolescente , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Análise do Sêmen , Contagem de Espermatozoides , Motilidade dos Espermatozoides/fisiologia , Espondilite Anquilosante/complicações , Espondilite Anquilosante/diagnóstico por imagem , Testículo/diagnóstico por imagem , Ultrassonografia , Varicocele/complicações , Varicocele/diagnóstico por imagem
10.
Rheumatology (Oxford) ; 47 Suppl 3: iii19-22, 2008 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-18504279

RESUMO

OBJECTIVE: The factors that induce remission of RA during pregnancy and the relapse occurring after delivery remain an enigma. In a previous study, we investigated gene-expression profiles of peripheral blood mononuclear cells (PBMC) in patients with RA and healthy women in late pregnancy and postpartum. Profiles of samples from both groups were similar in late pregnancy with elevated monocyte and decreased lymphocyte signatures. Postpartum, in RA PBMC the high level of monocyte transcripts persisted. Further increase was observed in adhesion, migration and signalling processes related to monocytes but also in lymphocytes despite similar clinical activity due to intensified drug treatment. This prompted us to investigate correlations between clinical parameters of disease activity and gene profiles. METHODS: Transcriptome data were correlated with RADAI, CRP, monocyte and lymphocyte counts. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway annotations, monocytes and lymphocytes signatures were used as reference information. RESULTS: Comparative analysis of PBMC expression profiles from RA patients during and after pregnancy with RADAI and CRP revealed a correlation of these disease activity parameters predominantly with monocyte transcripts. Genes related to cellular programs of adhesion, migration and response to infections were upregulated. Comparing clinically active and not-active RA patients postpartum revealed a cluster of 19 genes that could also identify active disease during pregnancy. CONCLUSION: The data suggest that an increase of the RADAI and an elevation of CRP is a consequence of molecular activation of monocytes. Furthermore, they indicate that molecular activation of T lymphocytes may remain clinically unrecognized postpartum. It is conceivable that a set of 19 genes may qualify as molecular disease activity marker.


Assuntos
Artrite Reumatoide/imunologia , Perfilação da Expressão Gênica , Leucócitos Mononucleares/metabolismo , Análise de Sequência com Séries de Oligonucleotídeos , Complicações na Gravidez/imunologia , Doença Aguda , Adulto , Artrite Reumatoide/genética , Biomarcadores/sangue , Proteína C-Reativa/análise , Estudos de Casos e Controles , Feminino , Perfilação da Expressão Gênica/métodos , Humanos , Contagem de Leucócitos , Período Pós-Parto/genética , Período Pós-Parto/imunologia , Gravidez , Complicações na Gravidez/genética , Terceiro Trimestre da Gravidez , Estatísticas não Paramétricas , Adulto Jovem
11.
Rheumatology (Oxford) ; 47 Suppl 3: iii28-31, 2008 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-18504282

RESUMO

A consensus paper concerning the interaction of anti-rheumatic drugs and reproduction was published in 2006, representing data collected during the year 2004 and 2005. Because of an increasing use of biological agents in women of fertile age, the information was updated for the years 2006 and 2007. Experts disagree whether TNF-inhibitors should be stopped as soon as pregnancy is recognized or may be continued throughout pregnancy. Pregnancy experience with abatacept and rituximab is still too limited to prove their safety for the developing fetus. They must be withdrawn before a planned pregnancy. LEF has not been proven to be a human teratogen. Registries of transplant recipients have shown that cyclosporin (CsA) and tacrolimus do not increase the rate of congenital anomalies, whereas mycophenolate mofetil (MMF) clearly carries a risk for congenital anomalies. Prophylactic withdrawal of drugs before pregnancy is mandatory for abatacept, rituximab, LEF and MMF. Data remain insufficient for gonadal toxicity of immunosuppressive drugs in men and for excretion of these drugs in human breast milk.


Assuntos
Antirreumáticos/uso terapêutico , Imunossupressores/uso terapêutico , Complicações na Gravidez/tratamento farmacológico , Doenças Reumáticas/tratamento farmacológico , Anticorpos Monoclonais/uso terapêutico , Antirreumáticos/efeitos adversos , Aleitamento Materno , Contraindicações , Feminino , Fertilidade/efeitos dos fármacos , Humanos , Imunossupressores/efeitos adversos , Masculino , Ácido Micofenólico/análogos & derivados , Gravidez , Fator de Necrose Tumoral alfa/imunologia
12.
Ann Rheum Dis ; 67(7): 984-90, 2008 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-17971458

RESUMO

OBJECTIVE: In a prospective study we investigated whether numerical and functional changes of CD4+CD25(high) regulatory T cells (Treg) were associated with changes of disease activity observed during pregnancy and post partum in patients with rheumatoid arthritis (RA). METHODS: The frequency of CD4+CD25(high) T cells was determined by flow cytometry in 12 patients with RA and 14 healthy women during and after pregnancy. Fluorescence-activated cell sorting (FACS) was used to sort CD4+CD25(high) T cells and CD4+CD25- T cells were stimulated with anti-CD3 and anti-CD28 monoclonal antibodies alone or in co-culture to investigate proliferation and cytokine secretion. RESULTS: Frequencies of CD4+CD25(high) Treg were significantly higher in the third trimester compared to 8 weeks post partum in patients and controls. Numbers of CD4+CD25(high) Treg inversely correlated with disease activity in the third trimester and post partum. In co-culture experiments significantly higher amounts of IL10 and lowered levels of tumour necrosis factor (TNF)alpha and interferon (IFN)gamma were found in supernatants of the third trimester compared to postpartum samples. These findings were independent from health or disease in pregnancy, however postpartum TNFalpha and IFN gamma levels were higher in patients with disease flares. CONCLUSION: The amelioration of disease activity in the third trimester corresponded to the increased number of Treg that induced a pronounced anti-inflammatory cytokine milieu. The pregnancy related quantitative and qualitative changes of Treg suggest a beneficial effect of Treg on disease activity.


Assuntos
Artrite Reumatoide/imunologia , Complicações na Gravidez/imunologia , Linfócitos T Reguladores/imunologia , Adulto , Proliferação de Células , Células Cultivadas , Técnicas de Cocultura , Citocinas/biossíntese , Feminino , Humanos , Tolerância Imunológica , Subunidade alfa de Receptor de Interleucina-2/sangue , Período Pós-Parto/imunologia , Gravidez , Estudos Prospectivos , Reação em Cadeia da Polimerase Via Transcriptase Reversa/métodos
14.
Z Rheumatol ; 65(3): 209-12, 214-6, 2006 May.
Artigo em Alemão | MEDLINE | ID: mdl-16670812

RESUMO

The activity of a rheumatic disease can be influenced by pregnancy and puerperium. Prospective studies have shown an improvement in joint involvement in rheumatoid arthritis in two thirds to three quarters of pregnancies. After birth, an exacerbation is common. In spondylarthropathies there is no relevant change in disease activity. The fetal outcome is not impaired in patients with rheumatoid arthritis and inflammatory spondylarthropathies. Every pregnancy in women with a rheumatic disease should be considered as high-risk, and such pregnancies require close collaboration between rheumatologists and obstetricians.


Assuntos
Artrite Reumatoide/diagnóstico , Complicações na Gravidez/diagnóstico , Espondilite Anquilosante/diagnóstico , Antirreumáticos/efeitos adversos , Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/imunologia , Feminino , Morte Fetal/etiologia , Humanos , Recém-Nascido , Gravidez , Complicações na Gravidez/tratamento farmacológico , Complicações na Gravidez/imunologia , Resultado da Gravidez , Gravidez de Alto Risco , Prognóstico , Remissão Espontânea , Espondilite Anquilosante/tratamento farmacológico , Espondilite Anquilosante/imunologia
15.
Z Rheumatol ; 65(3): 217-20, 222-4, 2006 May.
Artigo em Alemão | MEDLINE | ID: mdl-16670813

RESUMO

Antirheumatic drugs can have a negative effect on reproduction in both men and women. Possible negative effects are impairment of fertility, harmful effects on the fetus and adverse effects on the breastfed child. In women non-steroidal antiinflammatory drugs (NSAID) and cyclophosphamide can impair fertility. In men infertility can result from the use of salazopyrine and cyclophosphamide. A desire for children should be taken into account before the start of disease modifying drugs (DMARD). Treatment with NSAID is possible at some stages of pregnancy as well as during lactation. A limited number of DMARD is compatible with pregnancy and is presented. Cytostatic drugs and leflunomide must be prophylactically withdrawn before a planned pregnancy. TNF alpha antagonists should be discontinued at the start of pregnancy. Safe birth control must be practised during therapy with drugs that are gonadotoxic or teratogenic. Treatment with immunosuppressive drugs during lactation is limited because of insufficient documentation of safety for the breastfed child.


Assuntos
Antirreumáticos/efeitos adversos , Aleitamento Materno , Fertilidade/efeitos dos fármacos , Complicações na Gravidez/tratamento farmacológico , Doenças Reumáticas/tratamento farmacológico , Anormalidades Induzidas por Medicamentos/etiologia , Antirreumáticos/uso terapêutico , Ciclofosfamida/efeitos adversos , Ciclofosfamida/uso terapêutico , Combinação de Medicamentos , Quimioterapia Combinada , Feminino , Glucosamina/efeitos adversos , Glucosamina/análogos & derivados , Glucosamina/uso terapêutico , Humanos , Imunossupressores/efeitos adversos , Imunossupressores/uso terapêutico , Recém-Nascido , Masculino , Gravidez , Sulfassalazina/efeitos adversos , Sulfassalazina/uso terapêutico , Fator de Necrose Tumoral alfa/antagonistas & inibidores
16.
Scand J Rheumatol ; 34(1): 45-8, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-15903025

RESUMO

BACKGROUND: The impact of primary Sjögren's syndrome (pSS) on reproduction and gynaecological manifestations has seldom been explored. AIM OF STUDY: Assess gynaecological aspects, gynaecological interventions, and use of contraceptives in a population of pSS-patients versus controls. METHODS: In a case-control study, 58 pSS-patients and 157 controls answered a self-administered questionnaire, covering demographic data, reproductive events, gynaecological problems, and gynaecological interventions. RESULTS: Significantly more patients than controls reported episodes of amenorrhoea lasting for more than 3 months, and more patients suffered from menorrhagia/metrorrhagia compared with controls (54.5% versus 35.7%; p = 0.012). Complaints of vaginal dryness were common among the patients (52.9% versus 28.3%; p = 0.005). Endometriosis was reported to occur more frequently in the patients (8.5% versus 2.1%; p = 0.03), and 6.3% of pSS-patients reported having undergone surgical intervention for endometriosis versus 0.7% of the controls (p = 0.009). Positive information about surgery for endometriosis correlated with the presence of the autoantibodies anti-SSA (r = 0.322; p = 0.008) and anti-SSB (r = 0.313; p = 0.01). Among the pSS-patients, 5.9% had chosen not to have children due to the disease, but there was no indication of reduced fertility as judged by the number of pregnancies. CONCLUSION: Patients with pSS reported more gynaecological problems than controls, including vaginal sicca symptoms, endometriosis, several episodes of amenorrhoea, and menorrhagia/metrorrhagia.


Assuntos
Doenças dos Genitais Femininos/etiologia , Distúrbios Menstruais/etiologia , Síndrome de Sjogren/complicações , Adulto , Idoso , Amenorreia/etiologia , Estudos de Casos e Controles , Endometriose/etiologia , Feminino , Humanos , Menorragia/etiologia , Metrorragia/etiologia , Pessoa de Meia-Idade , Inquéritos e Questionários , Doenças Vaginais/etiologia
17.
Ann Rheum Dis ; 64(10): 1494-9, 2005 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-15778241

RESUMO

OBJECTIVE: To gain insight into patient experience of the disease course and health related quality of life during and after pregnancy in women with rheumatoid arthritis and ankylosing spondylitis. METHODS: 10 patients with rheumatoid arthritis, 10 patients with ankylosing spondylitis, and 29 age matched healthy pregnant controls were evaluated by the medical outcomes study short form 36 (SF-36) health survey once at each trimester and at 6, 12, and 24 weeks postpartum. A group of non-pregnant age matched female patients (40 rheumatoid arthritis, 16 ankylosing spondylitis) was studied for comparison. RESULTS: Impaired physical dimensions as well as increased bodily pain was observed in healthy women in late pregnancy. Patients with rheumatoid arthritis showed improved physical functioning scores in the second trimester and reduced pain in the third trimester. Among pregnant patients, those with ankylosing spondylitis suffered the greatest impairment of health related quality of life during pregnancy. In all patient groups the physical impairment in the third trimester was less pronounced than in healthy controls. Mental health scores remained stable even with persisting active disease during pregnancy, or with a postpartum flare. CONCLUSIONS: Pregnancy reduced physical functioning in healthy women and patients, but had no impact on mental and emotional health, even at times of disease aggravation. The pregnancy experience documented in our patients may be helpful when counselling patients contemplating pregnancy.


Assuntos
Artrite Reumatoide/reabilitação , Complicações na Gravidez/reabilitação , Qualidade de Vida , Espondilite Anquilosante/reabilitação , Adulto , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/psicologia , Feminino , Indicadores Básicos de Saúde , Humanos , Saúde Mental , Medição da Dor , Gravidez , Complicações na Gravidez/tratamento farmacológico , Complicações na Gravidez/psicologia , Estudos Prospectivos , Transtornos Puerperais/psicologia , Espondilite Anquilosante/tratamento farmacológico , Espondilite Anquilosante/psicologia
18.
Ann Rheum Dis ; 64(2): 318-20, 2005 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-15647441

RESUMO

OBJECTIVE: To study the putative shift of a Th1 to a Th2 immune response in pregnancy and its reversal post partum in healthy women and patients with rheumatoid arthritis (RA). METHODS: Peripheral blood mononuclear cells (PBMC) were examined by FACS analysis for the expression of activation markers CD25 and HLA-DR and chemokine receptors CXCR3 and CCR4 on CD4+ and CD8+ T cells in four healthy women and four patients with RA. Samples were analysed once in the third trimester and six and 12 weeks post partum. Eight healthy non-pregnant women served as controls. RESULTS: No reduction of CD25 and HLA-DR+ T cells occurred in the third trimester, but a significant increase was observed post partum in healthy women and an even greater increase in patients. Proportions of T cells expressing the CXCR3 or CCR4 marker were similar in patients and controls during pregnancy, whereas a significant increase occurred post partum. The ratio of CXCR3+ to CCR4+ cells remained unchanged during the observation period and did not differ significantly from that in non-pregnant controls. CONCLUSION: A shift from a Th1 to a Th2 immune response was not detected in the circulation of healthy pregnant women or pregnant patients. The significant increase of T cell activation after pregnancy warrants further investigation into the mechanisms of adjustment of the immune system post partum and its clinical correlates in rheumatic patients.


Assuntos
Artrite Reumatoide/imunologia , Ativação Linfocitária , Complicações na Gravidez/imunologia , Gravidez/imunologia , Subpopulações de Linfócitos T/imunologia , Adulto , Feminino , Citometria de Fluxo/métodos , Humanos , Imunidade Celular , Projetos Piloto , Período Pós-Parto/imunologia , Células Th1/imunologia , Células Th2/imunologia
19.
Ann Rheum Dis ; 64(6): 839-44, 2005 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-15539410

RESUMO

OBJECTIVE: To investigate changes in the levels of circulating cytokines with a focus on the Th1/Th2 balance during and after pregnancy in patients with rheumatoid arthritis (RA), juvenile idiopathic arthritis (JIA), and ankylosing spondylitis (AS). METHODS: Plasma and serum samples of 34 pregnant patients, 19 with RA, 6 with JIA, and 9 with AS, and of 30 healthy pregnant women, 20 non-pregnant patients, and 10 non-pregnant healthy women were analysed for levels of interferon gamma (IFNgamma), interleukin (IL) 1beta, IL10, IL1 receptor antagonist (IL1Ra), soluble tumour necrosis factor receptor (sTNFR), and soluble CD30 (sCD30) by ELISA. Clinical assessment and blood sampling in pregnant women was done once in each trimester and 6, 12, and 24 weeks post partum. Disease activity in the patients was evaluated by validated clinical instruments and correlated with circulating levels of cytokines. RESULTS: Low levels of IL10 were found sporadically, whereas IFNgamma and IL1beta were below detection level in the samples tested. Significantly higher concentrations of sTNFR and IL1Ra were measured in pregnant than in non-pregnant subjects. An increase of IL1Ra from the second to the third trimester correlated with improvement of disease activity in patients with RA and AS. Compared with non-pregnant patients and the other pregnant women, patients with RA showed markedly raised levels of sCD30 during pregnancy. CONCLUSIONS: IFNgamma and IL10, markers of a Th1 and Th2 response, respectively, were either low or undetectable in the cohorts analysed. The increase of cytokine inhibitors IL1Ra and sTNFR was related to pregnancy and was independent of an underlying disease. These anti-inflammatory mediators seem to affect disease activity.


Assuntos
Artrite/imunologia , Citocinas/sangue , Complicações na Gravidez/imunologia , Gravidez/imunologia , Adulto , Artrite Juvenil/imunologia , Artrite Reumatoide/imunologia , Feminino , Humanos , Antígeno Ki-1/sangue , Período Pós-Parto/imunologia , Estudos Prospectivos , Receptores de Citocinas/sangue , Receptores de Interleucina-1/sangue , Receptores do Fator de Necrose Tumoral/sangue , Espondilite Anquilosante/imunologia , Células Th1/imunologia , Células Th2/imunologia
20.
Lupus ; 13(9): 746-50, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15485116

RESUMO

Rheumatic diseases occur frequently in women of childbearing years necessitating drug treatment also during a concurrent pregnancy in order to control maternal disease activity and to ensure a successful pregnancy outcome. This survey reviews maternal and fetal side effects of nonsteroidal anti-inflammatory drugs (NSAID) and immunosuppressive agents in pregnant patients. The classic nonselective nonsteroidal anti-inflammatory drugs are not teratogenic, but given in late pregnancy they can induce renal and cardiac side effects in the fetus. Similar effects must be expected of the new, selective Cox2-inhibitors. NSAID should therefore be stopped by gestational week 32. Corticosteroids are frequently necessary to control rheumatic disease flares and for prevention of serious organ manifestations. However, due to an increased risk of oral clefts, high doses (1-2 mg/kg) should be avoided in the first trimester. Among disease modifying drugs, sulfasalazine and antimalarials have the safest record. Cyclosporine and azathioprine can be given throughout pregnancy if disease control requires it. Insufficient data exist for treatment of pregnant patients with TNF-inhibitors and mycophenolate mofetil. The severity of the disease under treatment decides if continuation of one of these drugs is justified. Prophylactic withdrawal of drugs before pregnancy is mandatory for leflunomide and the cytotoxic agents methotrexate and cyclophosphamide. Prepregnancy counselling and careful monitoring during pregnancy help to tailor necessary drug treatment for the benefit of mother and child.


Assuntos
Anti-Inflamatórios não Esteroides/efeitos adversos , Anti-Inflamatórios não Esteroides/uso terapêutico , Imunossupressores/uso terapêutico , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Complicações na Gravidez/tratamento farmacológico , Doenças Reumáticas/tratamento farmacológico , Anormalidades Induzidas por Medicamentos/etiologia , Antirreumáticos/efeitos adversos , Antirreumáticos/uso terapêutico , Feminino , Feto/efeitos dos fármacos , Humanos , Imunossupressores/efeitos adversos , Recém-Nascido , Doenças do Recém-Nascido/induzido quimicamente , Gravidez
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