RESUMEN
Systemic sclerosis (SSc) is a multi-organ autoimmune disease with complex interactions between immune-mediated inflammatory processes and vascular pathology leading to small vessel obliteration, promoting uncontrolled fibrosis of skin and internal organs. Interstitial lung disease (ILD) is a common but highly variable manifestation of SSc and is associated with high morbidity and mortality. Treatment approaches have focused on immunosuppressive therapies, which have shown some efficacy on lung function. Recently, a large phase 3 trial showed that treatment with nintedanib was associated with a reduction in lung function decline. None of the conducted randomized clinical trials have so far shown convincing efficacy on other outcome measures including quality of life determined by patient reported outcomes. Little evidence is available for non-pharmacological treatment and supportive care specifically for SSc-ILD patients, including pulmonary rehabilitation, supplemental oxygen, symptom relief and adequate information. Improved management of SSc-ILD patients based on a holistic approach is necessary to support patients in maintaining as much quality of life as possible throughout the disease course and to improve long-term outcomes.
Asunto(s)
Necesidades y Demandas de Servicios de Salud/tendencias , Salud Holística/tendencias , Enfermedades Pulmonares Intersticiales/terapia , Calidad de Vida , Esclerodermia Sistémica/terapia , Humanos , Enfermedades Pulmonares Intersticiales/diagnóstico , Enfermedades Pulmonares Intersticiales/epidemiología , Trasplante de Pulmón/tendencias , Cuidados Paliativos/métodos , Cuidados Paliativos/tendencias , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/epidemiologíaAsunto(s)
Arritmias Cardíacas/epidemiología , Enfermedades del Sistema Nervioso Autónomo/epidemiología , Esclerodermia Sistémica/epidemiología , Adulto , Anciano , Arritmias Cardíacas/diagnóstico , Arritmias Cardíacas/etiología , Enfermedades del Sistema Nervioso Autónomo/diagnóstico , Enfermedades del Sistema Nervioso Autónomo/fisiopatología , Electrocardiografía , Electrocardiografía Ambulatoria , Técnicas Electrofisiológicas Cardíacas , Femenino , Bloqueo Cardíaco/epidemiología , Bloqueo Cardíaco/etiología , Humanos , Masculino , Tamizaje Masivo , Persona de Mediana Edad , Medición de Riesgo , Esclerodermia Sistémica/complicaciones , Taquicardia Ventricular/epidemiología , Taquicardia Ventricular/etiologíaRESUMEN
AIM: Low levels of vitamin D (25OHD) have been found to associated with digital ulcers (DUs) in systemic sclerosis (SSc), although only cross-sectional studies have been performed. We aimed to investigate if variations in vitamin D serum levels over time affect DU in SSc. METHODS: This is a retrospective study on 65 patients. 25OHD was measured in 2011 and 2016 and its variations correlated with DU. RESULTS: The mean age of our cohort was 58 (SD 12) years with a mean disease duration of 9.5 (5.3) years. Most of our patients had a limited SSc (69.2%). At baseline 50.8% and 41.5% after 5 years had 25OHD <30 ng/mL. Patients receiving supplementation (8750 IU/wk) at baseline numbered 39 (60.0%) and 45 (69.2%) at the end of follow up. Nevertheless, 31 (47.7%) had a decrease of 25OHD in 5 years. In univariate analysis, patients with incident DU had a decrease in 25OHD as compared to patients with no incident DU (-17.4 [37.0] vs 13.0 [89.5], P = 0.018). No differences in 25OHD variations were found for other disease characteristics. In multivariate analysis correcting for previous DU and modified Rodnan Skin Score at baseline, patients with a decrease in 25OHD had an increased risk of developing DU (odds ratio 16.6; 95% CI 1.7-164.5, P = 0.017). CONCLUSIONS: A decrease in 25OHD is associated with the risk of developing DUs. In addition, vitamin D supplementation with the doses currently recommended may be insufficient in SSc. Further studies in wider cohorts are needed to confirm these results.
Asunto(s)
Esclerodermia Sistémica/sangre , Úlcera Cutánea/sangre , Deficiencia de Vitamina D/sangre , Vitamina D/análogos & derivados , Anciano , Biomarcadores/sangre , Suplementos Dietéticos , Femenino , Humanos , Incidencia , Italia/epidemiología , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/tratamiento farmacológico , Esclerodermia Sistémica/epidemiología , Úlcera Cutánea/diagnóstico , Úlcera Cutánea/epidemiología , Úlcera Cutánea/prevención & control , Factores de Tiempo , Vitamina D/sangre , Deficiencia de Vitamina D/diagnóstico , Deficiencia de Vitamina D/tratamiento farmacológico , Deficiencia de Vitamina D/epidemiologíaRESUMEN
OBJECTIVES: To systematically review fatigue in systemic sclerosis (SSc) in terms of prevalence, features, correlates, predictors and management. METHODS: We performed a literature search in PubMed (Medline), EBSCO and COCHRANE databases up to June 2017 selecting articles regarding fatigue in SSc. The articles finally selected fulfilled the following eligibility criteria: written in English, referred to fatigue in SSc, reporting original data, including validated questionnaires measuring fatigue. RESULTS: A total of 43 records were included. Fatigue in SSc has a prevalence similar to that of other rheumatic diseases and is one of the most prevalent and debilitating symptom experienced by SSc patients. Fatigue leads to a significant impairment of quality of life, parenting, household and work ability. Fatigue is associated with psychosocial factors (depression, pain and sleep disorders), sociodemographic factors and clinical manifestations of the disease (pulmonary and gastrointestinal involvement). Indeed, the relationship with scores of disease activity is uncertain. Pharmacological therapeutic approaches were broadly ineffective in reducing fatigue. More encouraging results concern physical activity, complementary and alternative medicine. CONCLUSIONS: Adequate management of fatigue could lead to a marked improvement of the patient's quality of life, also contributing to reduction in SSc indirect costs.
Asunto(s)
Fatiga/epidemiología , Esclerodermia Sistémica/epidemiología , Adulto , Costo de Enfermedad , Fatiga/fisiopatología , Fatiga/psicología , Fatiga/terapia , Femenino , Estado de Salud , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Pronóstico , Calidad de Vida , Factores de Riesgo , Esclerodermia Sistémica/fisiopatología , Esclerodermia Sistémica/psicología , Esclerodermia Sistémica/terapia , Índice de Severidad de la EnfermedadRESUMEN
Systemic sclerosis (SSc) is a highly heterogeneous disease caused by a complex molecular circuitry. For decades, clinical and molecular research focused on understanding the primary process of fibrosis. More recently, the inflammatory, immunological and vascular components that precede the actual onset of fibrosis, have become a matter of increasing scientific scrutiny. As a consequence, the field has started to realize that the early identification of this syndrome is crucial for optimal clinical care as well as for understanding its pathology. The cause of SSc cannot be appointed to a single molecular pathway but to a multitude of molecular aberrances in a spatial and temporal matter and on the backbone of the patient's genetic predisposition. These alterations underlie the plethora of signs and symptoms which patients experience and clinicians look for, ultimately culminating in fibrotic features. To solve this complexity, a close interaction among the patient throughout its "journey," the clinician through its clinical assessments and the researcher with its experimental design, seems to be required. In this review, we aimed to highlight the features of SSc through the eyes of these three professionals, all with their own expertise and opinions. With this unique setup, we underscore the importance of investigating the role of environmental factors in the onset and perpetuation of SSc, of focusing on the earliest signs and symptoms preceding fibrosis and on the application of holistic research approaches that include a multitude of potential molecular alterations in time in an unbiased fashion, in the search for a patient-tailored cure.
Asunto(s)
Necesidades y Demandas de Servicios de Salud , Esclerodermia Sistémica/epidemiología , Manejo de la Enfermedad , Susceptibilidad a Enfermedades , Conocimientos, Actitudes y Práctica en Salud , Personal de Salud , Humanos , Sistema Inmunológico/citología , Sistema Inmunológico/inmunología , Sistema Inmunológico/metabolismo , Pacientes , Medicina de Precisión/métodos , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/etiología , Esclerodermia Sistémica/terapiaRESUMEN
OBJECTIVE: Assessment of serum 25-hydroxyvitamin D (25(OH)D) correlations with clinical parameters and evaluation of the efficacy of standard oral supplementation in systemic sclerosis (SSc) patients. METHODS: 154 SSc patients were recruited, in all seasons. Serum 25(OH)D concentrations were evaluated using LIAISON 25-OH (Diasorin, Italy). Medsger disease severity scale (DSS), nailfold videocapillaroscopy (NVC) and all instrumental exam contemplated by international guidelines were performed. Drug assumption, including oral colecalciferol, was evaluated. Non-parametric tests were used for statistical analysis. RESULTS: Average 25(OH)D serum concentration was 18.7 ±9 ng/ml (<20 classified as deficiency). A significant correlation was found with presence/absence of lung bi-basal fibrotic changes (16.1 ±8 ng/ml and 20 ±10 ng/ml, respectively; p = 0.04). Peripheral vascular (p = 0.03), kidney (p = 0.02), gastrointestinal (p = 0.05) Medsger's DSS parameters were found to correlate with 25(OH)D serum concentrations. No significant correlations were observed with digital ulcers incidence, strictly correlated to patterns of microangiopathy, defined at NVC analysis (p<0.0001). Interestingly, no effects of treatment with oral colecalciferol (Dibase 1,000 IU daily for at least 6 months) were found on 25(OH)D serum concentrations in treated (18.8 ±10 ng/ml) or untreated (18.7 ±9 ng/ml) SSc patients (p = 0.81). A significant difference was observed among seasonal 25(OH)D serum concentrations (winter: 14.6 ±7.8 ng/ml, spring: 17.2 ±7.9 ng/ml, summer: 21.43 ±10 ng/ml, autumn: 20.2 ±10 ng/ml; p = 0.032) in all patients. CONCLUSION: Serum 25(OH)D deficiency was found to correlate with lung involvement, peripheral vascular, kidney and gastrointestinal Medsger's DSS parameters and with seasonality In SSc patients. Supplementation with oral colecalciferol was found not effective in increasing 25(OH)D serum concentrations. Therefore, for successful replacement, supra-physiological vitamin D3 doses or programmed UVB light exposure should be tested.
Asunto(s)
Esclerodermia Sistémica/sangre , Deficiencia de Vitamina D/sangre , Adulto , Anciano , Bélgica , Biomarcadores , Suplementos Dietéticos , Femenino , Humanos , Italia , Masculino , Persona de Mediana Edad , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/tratamiento farmacológico , Esclerodermia Sistémica/epidemiología , Estaciones del Año , Índice de Severidad de la Enfermedad , Vitamina D/análogos & derivados , Vitamina D/sangre , Deficiencia de Vitamina D/epidemiologíaRESUMEN
AIM: Several autoimmune diseases have been associated with reduced vitamin D levels. However, the serum level of vitamin D in Chinese systemic sclerosis (SSc) patients have not been reported. The aim of this study was to evaluate the serum levels of vitamin D in Chinese SSc patients and analyze the association between vitamin D and SSc. METHODS: 25-hydroxy vitamin D 125 I RIA kit was applied to evaluate the serum levels of vitamin D in 60 SSc patients and 60 healthy controls from Anhui Provincial Hospital, China. The data of epidemiological and clinical characteristics of SSc patients were also collected. RESULTS: The serum levels of vitamin D were significantly lower in SSc patients than that in healthy controls (26.51 ± 6.27 vs. 36.29 ± 14.24 ng/mL, P < 0.001). The ratio of pulmonary involvement in vitamin D insufficiency patients was higher than that in normal vitamin D patients, but the difference missed statistical significance. The differences in other aspects were not statistically significant in the two groups. CONCLUSION: Serum levels of vitamin D in patients with SSc were lower than that in healthy controls. Further studies are needed to determine whether vitamin D supplement could provide some positive effects.
Asunto(s)
Esclerodermia Sistémica/sangre , Deficiencia de Vitamina D/sangre , Vitamina D/análogos & derivados , Adulto , Biomarcadores/sangre , Estudios de Casos y Controles , China/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Radioinmunoensayo , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/epidemiología , Vitamina D/sangre , Deficiencia de Vitamina D/diagnóstico , Deficiencia de Vitamina D/epidemiologíaRESUMEN
BACKGROUND: The objective of this study was to demonstrate the feasibility and associations with short-term outcomes of a medical nutrition therapy (MNT) intervention in patients with systemic scleroderma (SSc). MATERIALS AND METHODS: Eighteen patients with SSc, gastrointestinal (GI) involvement, and unintentional weight loss were consented and recruited for a 6-week MNT intervention, in addition to their usual medical management. MNT emphasized increased calorie and protein intake, modified textures, and lifestyle modifications. Symptoms, anthropometrics, diet (24-hour recall), and body composition (dual-energy x-ray absorptiometry) were assessed pre- and postintervention. Sarcopenia was defined as appendicular lean height (ALH) for women <5.45 kg/m2 and for men <7.26 kg/m2. Descriptive, parametric, and nonparametric statistics were conducted. RESULTS: Participants (n = 18) were predominantly white (78%), female (89%), malnourished (83%), and 51.3 ± 11.0 years of age with a body mass index of 22.6 ± 6.7 kg/m2. Significant decreases in nutrition symptom scores (12.8 vs 7.6, P < .05) and improvements in ALH (5.6 ± 0.8 vs 5.8 ± 0.8 kg/m2, respectively; P = .05) occurred pre- vs postintervention, respectively (n = 14). Sarcopenia was observed in 54% of participants at baseline and 39% at follow-up ( P = .02). Caloric intake (1400 vs 1577 kcal/d, P = .12) and macronutrient distribution (ie, % fat, protein, carbohydrate) did not change significantly pre- vs postintervention, respectively. CONCLUSIONS: Individually tailored MNT can improve symptom burden and potentially ALH in patients with SSc involving the GI tract. This study underscores the clinical potential of multidisciplinary patient management and the need for larger nutrition intervention trials of longer duration in these patients.
Asunto(s)
Desnutrición/epidemiología , Terapia Nutricional , Sarcopenia/epidemiología , Esclerodermia Sistémica/dietoterapia , Esclerodermia Sistémica/epidemiología , Absorciometría de Fotón , Adulto , Composición Corporal , Índice de Masa Corporal , Dieta , Ejercicio Físico , Femenino , Estudios de Seguimiento , Humanos , Estilo de Vida , Masculino , Desnutrición/diagnóstico , Desnutrición/dietoterapia , Persona de Mediana Edad , Evaluación Nutricional , Estado Nutricional , Proyectos Piloto , Prevalencia , Sarcopenia/diagnóstico , Sarcopenia/dietoterapia , Encuestas y Cuestionarios , Pérdida de PesoRESUMEN
OBJECTIVES: Few Asian studies have evaluated the risks of deep vein thrombosis (DVT) and pulmonary thromboembolism (PTE) in patients with SSc. We conducted a nationwide population-based cohort study to evaluate how SSc affected the incidence of DVT and PTE in Taiwan. METHODS: We identified patients with an SSc diagnosis in Taiwan between 1998 and 2010 using the Catastrophic Illness Patient Database and the National Health Insurance Research Database. Each SSc patient was frequency matched to four control patients based on age, sex and index year and all patients were observed from the index date until the appearance of a DVT or PTE event or 31 December 2010. We calculated the hazard ratios and 95% CIs of DVT and PTE in the SSc and comparison cohorts using the Cox proportional hazards regression model. RESULTS: We observed 1895 SSc patients and 7580 control patients for â¼10,128 and 46,488 person-years, respectively. The mean ages of the SSc and comparison cohorts were 50.3 and 49.9 years, respectively. After adjusting for age, sex and co-morbidities, the risks of DVT and PTE among the SSc patients were 10.5- and 7.00-fold higher than those of the control patients. The probability of developing DVT and PTE increased in the years following the SSc diagnosis. CONCLUSION: SSc patients exhibited a significantly higher risk of developing DVT and PTE compared with the general population. Thus multidisciplinary teams should guide the assessment, treatment and holistic care of SSc patients.
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Embolia Pulmonar/etiología , Esclerodermia Sistémica/complicaciones , Trombosis de la Vena/etiología , Adulto , Anciano , Estudios de Cohortes , Comorbilidad , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Embolia Pulmonar/epidemiología , Estudios Retrospectivos , Medición de Riesgo/métodos , Esclerodermia Sistémica/epidemiología , Taiwán/epidemiología , Trombosis de la Vena/epidemiologíaAsunto(s)
Esclerodermia Sistémica/epidemiología , Deficiencia de Vitamina D/epidemiología , Densidad Ósea/efectos de los fármacos , Densidad Ósea/fisiología , Enfermedades Óseas Metabólicas/sangre , Enfermedades Óseas Metabólicas/epidemiología , Colecalciferol/administración & dosificación , Estudios de Cohortes , Comorbilidad , Suplementos Dietéticos , Progresión de la Enfermedad , Femenino , Humanos , Persona de Mediana Edad , Osteoporosis Posmenopáusica/sangre , Osteoporosis Posmenopáusica/epidemiología , Posmenopausia , Prevalencia , Esclerodermia Sistémica/sangre , Esclerodermia Sistémica/patología , España/epidemiología , Vitamina D/sangre , Deficiencia de Vitamina D/sangre , Deficiencia de Vitamina D/patologíaRESUMEN
Systemic sclerosis (systemic scleroderma) is a chronic connective tissue disease of unknown etiology that causes widespread microvascular damage and excessive deposition of collagen in the skin and internal organs. Raynaud phenomenon and scleroderma (hardening of the skin) are hallmarks of the disease. The typical patient is a young or middle-age woman with a history of Raynaud phenomenon who presents with skin induration and internal organ dysfunction. Clinical evaluation and laboratory testing, along with pulmonary function testing, Doppler echocardiography, and high-resolution computed tomography of the chest, establish the diagnosis and detect visceral involvement. Patients with systemic sclerosis can be classified into two distinct clinical subsets with different patterns of skin and internal organ involvement, autoantibody production, and survival. Prognosis is determined by the degree of internal organ involvement. Although no disease-modifying therapy has been proven effective, complications of systemic sclerosis are treatable, and interventions for organ-specific manifestations have improved substantially. Medications (e.g., calcium channel blockers and angiotensin-II receptor blockers for Raynaud phenomenon, appropriate treatments for gastroesophageal reflux disease) and lifestyle modifications can help prevent complications, such as digital ulcers and Barrett esophagus. Endothelin-1 receptor blockers and phosphodiesterase-5 inhibitors improve pulmonary arterial hypertension. The risk of renal damage from scleroderma renal crisis can be lessened by early detection, prompt initiation of angiotensin-converting enzyme inhibitor therapy, and avoidance of high-dose corticosteroids. Optimal patient care includes an integrated, multidisciplinary approach to promptly and effectively recognize, evaluate, and manage complications and limit end-organ dysfunction.
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Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/diagnóstico , Artralgia/etiología , Artralgia/terapia , Trastornos de Deglución/etiología , Trastornos de Deglución/terapia , Diagnóstico Diferencial , Disnea/etiología , Disnea/terapia , Reflujo Gastroesofágico/etiología , Reflujo Gastroesofágico/terapia , Cardiopatías/etiología , Cardiopatías/terapia , Humanos , Enfermedades Renales/etiología , Enfermedades Renales/terapia , Enfermedades Pulmonares/etiología , Enfermedades Pulmonares/terapia , Pronóstico , Enfermedad de Raynaud/etiología , Enfermedad de Raynaud/terapia , Esclerodermia Sistémica/epidemiología , Esclerodermia Sistémica/terapiaRESUMEN
Scleroderma is a broad term encompassing both localized and systemic sclerosis. Localized scleroderma is a cutaneous limited fibrosis that manifests as plaque morphea, generalized morphea, linear scleroderma, and deep morphea. Systemic scleroderma (sclerosis) can manifest as either limited or diffuse disease. Limited systemic sclerosis is typically preceded by Raynaud's phenomenon, involves cutaneous sclerosis distal to the elbows, with gastrointestinal and pulmonary fibrosis, and anticentromere antibody positivity. Diffuse systemic scleroderma is characterized by simultaneous Raynaud's phenomenon, cutaneous skin involvement proximal to the elbow with gastrointestinal, pulmonary, renal and cardiac fibrosis, and positive serology for antitopoisomerase and anti-RNAP III antibodies. This article discusses the classification, epidemiology, pathogenesis, clinical manifestations, treatment, and prognosis of the scleroderma.
Asunto(s)
Terapia de Inmunosupresión/métodos , Esclerodermia Localizada , Esclerodermia Sistémica , Esclerodermia Sistémica/terapia , Piel/patología , Adulto , Trasplante de Médula Ósea , Bloqueadores de los Canales de Calcio/uso terapéutico , Niño , Humanos , Masculino , Terapia PUVA , Fotoféresis , Pronóstico , Prostaglandinas/uso terapéutico , Relaxina/uso terapéutico , Esclerodermia Localizada/diagnóstico , Esclerodermia Localizada/epidemiología , Esclerodermia Localizada/inmunología , Esclerodermia Localizada/fisiopatología , Esclerodermia Localizada/terapia , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/epidemiología , Esclerodermia Sistémica/inmunología , Esclerodermia Sistémica/fisiopatologíaRESUMEN
Uranium miners exposed to silica dust have a higher risk of developing systemic sclerosis (SSc) and systemic lupus erythematosus (SLE). Sera of 1976 former uranium miners were analysed for autoantibodies typical of connective tissue disease. The frequency of some of these antibodies (anti-centromere, -topoisomerase I, -nucleolar, -dsDNA, -Ro/SSA, -La-SSB and U1-RNP antibodies) was significantly higher compared to a gender- and age-matched control group and was associated with the intensity of exposure as well as with clinical symptoms of SSc or SLE. It was also shown that SSc-associated autoantibodies may serve as an early indicator of disease development. Some differences in the autoantibody production between silica-dust-associated and idiopathic SLE/SSc were observed that might be caused by environmental factors in the population of uranium miners.
Asunto(s)
Autoanticuerpos/sangre , Minería , Enfermedades Profesionales/inmunología , ARN Citoplasmático Pequeño , Uranio/inmunología , Anciano , Anticuerpos Antinucleares/sangre , Autoantígenos/inmunología , Nucléolo Celular/inmunología , Centrómero/inmunología , ADN/inmunología , ADN-Topoisomerasas de Tipo I/inmunología , Femenino , Alemania/epidemiología , Humanos , Lupus Eritematoso Sistémico/diagnóstico , Lupus Eritematoso Sistémico/epidemiología , Lupus Eritematoso Sistémico/mortalidad , Masculino , Enfermedades Profesionales/diagnóstico , Enfermedades Profesionales/epidemiología , Enfermedades Profesionales/mortalidad , Especificidad de Órganos/inmunología , Pronóstico , Ribonucleoproteínas/inmunología , Ribonucleoproteínas Nucleares Pequeñas/inmunología , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/epidemiología , Esclerodermia Sistémica/mortalidad , Dióxido de Silicio/inmunología , Antígeno SS-BRESUMEN
The proportion of centres returning the ERA-EDTA Registry questionnaires has decreased considerably in recent years. Demographic information, based on the response rate of centres in 1994 (44%), does not allow reasonable projections for management of renal failure in Europe. To encourage the participation of non-responding centres, the timing was right to show the powerful impact of the ERA-EDTA Registry as a supra-national registry, by studying patients in renal replacement therapy (RRT) suffering from rare diseases. Four such diseases, Fabry's disease, nephropathy due to cyclosporin (CsA), nephropathy due to cisplatin and scleroderma, were studied using the records of 440665 patients on file up to 31 December 1993. There were 83 patients with Fabry's disease (0.0188%), 85 patients with CsA nephropathy (0.0193%), 120 patients with cisplatin nephropathy (0.0272%) and 625 patients with scleroderma (0.142%). Scleroderma was introduced as a primary renal disease (PRD) in the ERA-EDTA Registry in 1977. Seven patients were accepted for RRT in that year, whereas the number increased to over 50 new patients per year after 1986. More than half of the patients were aged over 55 years, and 68% of them were women. Survival rate of dialysis patients suffering from scleroderma was 22% at 5 years, compared to 51% in patients with standard primary renal diseases. The main causes of death were cardiovascular complications (41%), cachexia (15%) and infection (10%). Survival of first graft in a small number of 28 patients was 44% at 3 years, compared to 60% in standard PRD. Patient survival after first transplant, however, was higher by 32% at 3 years compared to that of dialysis patients. Cisplatin nephropathy was introduced as a PRD in the ERA-EDTA Registry in 1985, and since then six to 19 new patients have been accepted for RRT each year. The main reason for undergoing cisplatin treatment was ovarian (32%) and testicular cancer (21%), and the mean interval from treatment to RRT was 21.5 months, ranging widely from 0.1 to 131 months. Patient survival on dialysis was 22% at 5 years, compared to 51% in patients with standard PRD. Malignancy and cachexia accounted for over 60% of the total number of deaths. CsA nephropathy was introduced as a PRD in the ERA-EDTA Registry in 1985 and, despite its rarity, is of particular interest as a new iatrogenic entity resulting from CsA administration, mainly in solid organ transplantation. In 1985, two new patients commenced RRT in Europe, and the number increased to 59 in 1991-93. The main reason for undergoing CsA treatment was heart (68%) and liver transplant (22%), and the mean interval from treatment to RRT was 50.2 months, ranging from 5 to 90 months. Patient survival on dialysis was 46% at 4 years, compared to 58% in patients with standard primary nephropathies. Cardiovascular causes (48%) and infection (17%) were the main causes of death. Fabry's disease was introduced as a PRD in the ERA-EDTA Registry in 1985, and since the four to 13 new patients per year have commenced RRT in Europe. It is a sex-linked recessive disorder primarily affecting males (87%), and the mean age at start of RRT was 38 years. Proteinuria, skin lesions and painful paresthesiae were the most common presenting symptoms, and over 70% of the patients were hypertensive and had significant cardiovascular problems at RRT. Patient survival on dialysis was 41% at 5 years, compared to 68% in patients with standard primary nephropathies. Cardiovascular complications (48%) and cachexia (17%) were the main causes of death. Graft survival at 3 years in 33 patients was not inferior to that of patients with standard nephropathies (72% vs 69%), and patient survival after transplantation was comparable to that of patients under 55 years of age with standard PRD. (ABSTRACT TRUNCATED)
Asunto(s)
Enfermedades Renales/epidemiología , Enfermedades Renales/terapia , Sistema de Registros , Terapia de Reemplazo Renal , Adolescente , Adulto , Anciano , Cisplatino/efectos adversos , Ciclosporina/efectos adversos , Europa (Continente)/epidemiología , Enfermedad de Fabry/epidemiología , Enfermedad de Fabry/mortalidad , Enfermedad de Fabry/terapia , Femenino , Humanos , Enfermedades Renales/inducido químicamente , Masculino , Persona de Mediana Edad , Terapia de Reemplazo Renal/mortalidad , Terapia de Reemplazo Renal/estadística & datos numéricos , Esclerodermia Sistémica/epidemiología , Esclerodermia Sistémica/mortalidad , Esclerodermia Sistémica/terapia , Tasa de SupervivenciaRESUMEN
Barium enema examinations of 7,200 patients were analyzed to determine the presence of rectal diverticula. Five patients with rectal diverticula, a prevalence of 0.07%, were found. Their diameters varied from 10 to 80 mm. Each of the patients had a single rectal diverticulum. Two patients had scleroderma with no other diverticula in the large bowel. None of our patients had symptoms referable to the rectal diverticula.