RESUMEN
Understanding the impact of the disease on quality of life is crucial in patient management. In this cross-sectional study, general and oral health-related quality of life questionnaires, and thorough examinations of oral and ocular dryness were performed in age- and sex-matched patients with primary Sjögren's syndrome (pSS group), non-Sjögren's syndrome sicca (non-SS group) and healthy controls. General and oral health-related quality of life were investigated with the 36-Item Short Form Health Survey and the 14-Item Oral Health Impact Profile questionnaires, respectively. Subjective symptoms of xerostomia and ocular dryness were recorded using the Summated Xerostomia Inventory and Ocular Surface Disease Index, respectively. Clinical examinations included evaluation of clinical oral dryness scores, candida counts, unstimulated and stimulated saliva secretory rates, tear osmolarity, tear film break-up time, Schirmer I test and ocular surface staining. Both patient groups had pronounced signs and symptoms of xerostomia and ocular dryness. Even though the non-SS patients had less severe clinical signs than the pSS patients, they demonstrated much poorer general and oral health-related quality of life. In conclusion, non-SS patients require more attention in order to improve their quality of life.
Asunto(s)
Salud Bucal/estadística & datos numéricos , Calidad de Vida , Enfermedades de las Glándulas Salivales/complicaciones , Síndrome de Sjögren/complicaciones , Adulto , Anciano , Estudios de Casos y Controles , Síndromes de Ojo Seco/complicaciones , Femenino , Estado de Salud , Humanos , Persona de Mediana Edad , Encuestas y Cuestionarios , Adulto JovenRESUMEN
OBJECTIVES: Primary Sjögren's syndrome (pSS) is an autoimmune disease characterized by reduced lacrimal and salivary secretion. Sicca symptoms together with fatigue and musculoskeletal pain can significantly reduce the patients' quality of life. Furthermore, low salivary secretion may disrupt the oral microbial homeostasis. The aim of this study was to compare the salivary microbiota from pSS patients with patients with sicca symptoms not fulfilling the classification criteria for pSS (non-SS), and with healthy controls without sicca complaints. METHODS: Pellets from centrifuged chewing-stimulated whole saliva from pSS patients (n = 15), non-SS sicca patients (n = 15) and healthy controls (n = 15) were prepared. DNA was extracted and analyzed by 16S rRNA gene sequencing. The acquired sequencing data were performed using the human oral microbiome database (HOMD). RESULTS: We detected 42, 45, and 34 bacterial genera in saliva samples from pSS patients, non-SS sicca patients, and healthy controls, respectively. The most abundant genera in all samples were Prevotella, Veillonella, Streptococcus, and Haemophilus. At species level Streptococcus intermedius, Prevotella intermedia, Fusobacterium nucleatum subsp. vincentii, Porphyromonas endodontalis, Prevotella nancensis, Tannerella spp., and Treponema spp. were detected in the samples from pSS and non-SS only, while Porphyromonas pasteri was mostly found among the healthy controls. CONCLUSION: Our study indicated dysbiosis in the salivary microbiota from pSS and non-SS patients compared to healthy controls. Additionally, the results showed that the salivary microbiome in the pSS group differed significantly from the non-SS group.
Asunto(s)
Disbiosis/microbiología , Microbiota/genética , Dolor Musculoesquelético/microbiología , Síndrome de Sjögren/microbiología , Bacterias/clasificación , Bacterias/genética , Disbiosis/metabolismo , Disbiosis/patología , Femenino , Haemophilus/genética , Haemophilus/aislamiento & purificación , Humanos , Masculino , Persona de Mediana Edad , Boca/microbiología , Dolor Musculoesquelético/complicaciones , Dolor Musculoesquelético/genética , Dolor Musculoesquelético/fisiopatología , Prevotella/genética , Prevotella/aislamiento & purificación , Calidad de Vida , ARN Ribosómico 16S/genética , Saliva/microbiología , Síndrome de Sjögren/complicaciones , Síndrome de Sjögren/genética , Síndrome de Sjögren/fisiopatología , Streptococcus/genética , Streptococcus/aislamiento & purificación , Veillonella/genética , Veillonella/aislamiento & purificaciónRESUMEN
OBJECTIVE: Different lines of evidence have highlighted the role of IL-17A in the inflammatory process occurring in giant cell arteritis (GCA). The aim of the present study was to assess whether the IL17A locus influences GCA susceptibility and its clinical subphenotypes. METHODS: We carried out a large meta-analysis including a total of 1266 biopsy-proven GCA patients and 3779 healthy controls from four European populations (Spain, Italy, Germany and Norway). Five IL17A polymorphisms (rs4711998, rs8193036, rs3819024, rs2275913 and rs7747909) were selected by tagging and genotyped using TaqMan assays. Allelic combination and dependency tests were also performed. RESULTS: In the pooled analysis, two of the five analysed polymorphisms showed evidence of association with GCA (rs2275913: PMH=1.85E-03, OR=1.17 (1.06-1.29); rs7747909: PMH=8.49E-03, OR=1.15 (1.04-1.27)). A clear trend of association was also found for the rs4711998 variant (PMH=0.059, OR=1.11 (1.00-1.23)). An independent effect of rs2275913 and rs4711998 was evident by conditional regression analysis. In addition, the haplotype harbouring the risk alleles better explained the observed association than the polymorphisms independently (likelihood p value <10(-05)). CONCLUSIONS: Polymorphisms within the IL17A locus show a novel association with GCA. This finding supports the relevant role of the Th17 cells in this vasculitis pathophysiology.
Asunto(s)
Arteritis de Células Gigantes/genética , Interleucina-17/genética , Estudios de Casos y Controles , Frecuencia de los Genes , Predisposición Genética a la Enfermedad , Genotipo , Haplotipos , Humanos , Polimorfismo GenéticoRESUMEN
Regulatory T cells (T(regs)) are crucial in the maintenance of the immune tolerance and seem to have an important role in systemic sclerosis (SSc). The interleukin 2 receptor α (IL2RA) is an important T(reg) marker, and polymorphisms of IL2RA gene are associated with a number of autoimmune diseases. Therefore, we aimed to investigate for the first time the association of the IL2RA locus in SSc. For this purpose, a total of 3023 SSc patients and 2735 matched healthy controls, from six European Caucasian cohorts, were genotyped for the IL2RA gene variants rs11594656, rs2104286 and rs12722495 using the TaqMan allelic discrimination technology. The overall meta-analysis reached statistical significance when the three polymorphisms were tested for association with SSc, the limited subtype (lcSSc) and anti-centromere auto-antibodies (ACAs). However, no significant P-values were obtained when the ACA-positive patients were removed from the SSc and lcSSc groups, suggesting that these associations rely on ACA positivity. The strongest association signal with ACA production was detected for rs2104286 (P(FDR)=2.07 × 10(-4), odds ratio=1.30 (1.14-1.47)). The associations of rs11594656 and rs12722495 were lost after conditioning to rs2104286, and allelic combination tests did not evidence a combined effect, indicating that rs2104286 best described the association between IL2RA and ACA presence in SSc.
Asunto(s)
Enfermedades Autoinmunes/genética , Subunidad alfa del Receptor de Interleucina-2/genética , Esclerodermia Sistémica/genética , Adulto , Enfermedades Autoinmunes/inmunología , Sitios Genéticos , Humanos , Subunidad alfa del Receptor de Interleucina-2/inmunología , Persona de Mediana Edad , Polimorfismo de Nucleótido Simple , Esclerodermia Sistémica/inmunologíaRESUMEN
OBJECTIVE: The novel synergistic drug candidate CRx-102 comprises dipyridamole and low dose prednisolone and is in clinical development for the treatment of immunoinflammatory diseases. The purpose of this clinical study was to examine the efficacy and safety of CRx-102 in patients with hand osteoarthritis (HOA). METHODS: The study was conducted as a blinded, randomised, placebo-controlled trial at four centres in Norway. Eligibility criteria included being of age 30-70 years, at least one swollen and tender joint, a Kellgren-Lawrence (K-L) score of 2 or higher on radiographs, and a score of at least 30 mm pain on the Australian/Canadian Osteoarthritis Hand Index (AUSCAN) visual analogue pain scale (VAS). The primary endpoint was a reduction in pain from baseline to day 42 on the AUSCAN pain subscale. Two-sided p values for the differences in least squares (LS) means adjusted for baseline are presented. RESULTS: The mean age of the 83 patients with HOA was 60 years and 93% were females. CRx-102 was statistically superior to placebo at 42 days for changes in AUSCAN pain (LS mean -14.2 vs -4.0) and for clinically relevant secondary endpoints (joint pain VAS (-18.6 vs -6.3), patient global VAS (-15.9 vs -4.2)) in the intention to treat population. The most frequently reported adverse event during the study was headache (52% in CRx-102 vs 15% in the placebo group). CONCLUSIONS: The novel synergistic drug candidate CRx-102 demonstrated efficacy by statistically reducing pain compared to placebo in HOA and was generally well tolerated.
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Antiinflamatorios/uso terapéutico , Dipiridamol/uso terapéutico , Articulaciones de la Mano , Osteoartritis/tratamiento farmacológico , Prednisolona/uso terapéutico , Adulto , Anciano , Antiinflamatorios/efectos adversos , Dipiridamol/efectos adversos , Método Doble Ciego , Combinación de Medicamentos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Osteoartritis/patología , Dimensión del Dolor/métodos , Prednisolona/efectos adversos , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
OBJECTIVE: To evaluate lag times between disease onset and rheumatological encounter in patients with early rheumatoid arthritis (RA). METHODS: All referred patients with early RA over a 1 year period were prospectively registered. The lag time between disease onset and the first encounter with a physician was recorded as the "patient's delay". The time between this encounter and the referral to our department was recorded as the "physician's delay". The lag time between referral and rheumatological encounter was recorded as the "hospital's delay". RESULTS: The median total lag time between onset of RA and rheumatological encounter was 16 weeks, with no difference between men and women. Women were referred significantly later than men ("physician's delay" median 10 weeks v 3 weeks). The "patient's delay" and the "hospital's delay" were a median of 4 weeks each. CONCLUSION: Women with early RA were referred later than men and the total lag time between disease onset and rheumatological encounter was quite long for both sexes.
Asunto(s)
Artritis Reumatoide/terapia , Derivación y Consulta/normas , Anciano , Femenino , Investigación sobre Servicios de Salud , Humanos , Masculino , Persona de Mediana Edad , Noruega , Aceptación de la Atención de Salud/estadística & datos numéricos , Estudios Prospectivos , Factores Sexuales , Factores de TiempoRESUMEN
In the municipality of Sund, located in a sensitive rural area in Aland, a demonstration project is now carried out with the overall objective to move the most concentrated fractions of wastewater from the coastal area to a treatment plant situated close to arable land. Blackwater and greywater septic sludge from about twenty households and two tourist camps are treated together with energy rich organic material from a nearby potato-chip factory. The collection concept is based on the use of extremely efficient water-saving toilets, with separate systems for the blackwater and greywater in the households. The collected materials are co-treated in a batchwise aerobic thermophilic treatment process (wet composting process), where the materials reach at least 55 degrees C during a minimum of 10 hours. The dry matter content of the collected material was about 2%. After stabilisation and sanitation (by the temperature rise caused by microbial activity during the treatment process), the compost slurry is utilized as a liquid organic fertilizer on arable land.
Asunto(s)
Reactores Biológicos , Cuartos de Baño , Eliminación de Residuos Líquidos/métodos , Bacterias Aerobias , Conservación de los Recursos Naturales , Fertilizantes , Población Rural , Saneamiento , Aguas del Alcantarillado/química , SueciaRESUMEN
OBJECTIVES: To estimate the occurrence of peripheral arthritis (PA) 6 yr after diagnosis of inflammatory bowel disease (IBD). METHODS: In a population-based cohort of 654 patients with a definite diagnosis of IBD, 521 patients (80%) were clinically examined by a rheumatologist 6 yr after IBD diagnosis. RESULTS: PA related to IBD (PAIBD) was detected at examination in four patients (point prevalence 0.8%). If the patients' own reports of PA were accepted, 12% of the cases had developed such manifestations. The striking difference may be explained by the nature of PAIBD exhibiting a short-lasting, self-limiting, non-destructive course and by possible differences in the validity of both methods of ascertainment. CONCLUSION: Our results indicate that PAIBD occurs in a considerable number of IBD patients during the first years after diagnosis, but the point prevalence of PAIBD is low.
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Artritis/epidemiología , Colitis Ulcerosa/epidemiología , Enfermedad de Crohn/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Prospectivos , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To assess the prevalence of fibromyalgia (FM) and chronic widespread pain (CWP) in a population based cohort of patients with inflammatory bowel disease (IBD). METHODS: Patients in a prospective survey on newly diagnosed IBD were, 5 years after study entry, invited to a clinical examination including the investigation of musculoskeletal manifestations. A total of 521 patients were examined, corresponding to 80% of surviving cases with definite diagnoses of ulcerative colitis (UC) and Crohn's disease (CD). The diagnoses of FM and CWP strictly followed the American College of Rheumatology classification criteria of 1990. RESULTS: At clinical examination, FM was diagnosed in 18 patients (3.5%), 3.7% with UC and 3.0% with CD. The prevalence was 6.4% in females and 0.4% in males. Thirty-eight patients (7.3%) had CWP (8.5% with UC; 4.8% with CD). The female:male ratio was 27:3 in the UC group and 8:0 in CD. In 19 patients (50%), CWP occurred after onset of IBD. No correlation with the extent of intestinal inflammation and the occurrence of FM and CWP was found. CONCLUSION: The prevalences of FM and CWP in patients with IBD were similar to those of the general population. There were no differences in prevalence of FM and CWP between UC and CD. Chronic idiopathic inflammation of the intestine does not appear to predispose to chronic widespread pain.
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Colitis Ulcerosa/epidemiología , Enfermedad de Crohn/epidemiología , Fibromialgia/epidemiología , Dolor/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Enfermedad Crónica , Estudios de Cohortes , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , PrevalenciaRESUMEN
77 selected patients suffering from dyspareunia and pelvic pain on moving, with normal findings on gynaecological palpation were submitted to laparoscopy or laparotomy, as well as to a psychiatric investigation. In 25% of the cases no pathological changes were seen--group I; in a further 40% signs of slight--group II--and in the remaining 35% of cases signs of serious pelvic congestion were present--group III. Serious pelvic congestion occurred most frequently between 26 and 35 years of age and seemed to be connected with more than one delivery. Furthermore, in the total material, 65% of patients showed psychologically inadequate personalities whereby nearly 90% of the women in group I, but only a little over 40% in group III, displayed psychological inadequacy, with the women in group II occupying an intermediate position. On the basis of this observation and other investigated personality variables, pelvic pain without pathological findings seems to be caused by neuromuscular spasm in psychologically vulnerable persons. Pelvic pain with different degrees of pelvic congestion cannot be entirely dissociated from the possibility of psychological overlay, which may, however, be of a secondary nature.