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A Tyndall

Publications and source records attributed to A Tyndall.

At least 37 records · Page 2Linked to original sources
PubMed2004

Autologous stem cell transplantation for systemic lupus erythematosus.

Some patients with severe systemic lupus erythematosus do not respond to conventional immunosuppression or suffer severe side effects from such treatment. In order to explore the concept of immunoablation followed by haematopoietic stem cell transplantation (HSCT) or 'rescue', an international collaboration has occurred over the past seven years. The European Group for Blood and Marrow Transplantation (EBMT) and The European League Against Rheumatism (EULAR) have analysed their collective phase I and II studies and found a remission rate (based on a reduction of the SLEDAI to < 3) in 66%, one-third of whom later relapsed to some degree. The most often used protocol was cyclophosphamide (CY) and G-CSF for mobilization and CY plus anti thymocyte globulin as conditioning. Procedure related mortality was 12% in this sick group of patients with major organ involvement. The North American, mostly single centre experience showed higher rates of remission and one procedure related death. Some relapse was also observed. Phase II studies designed to assess the role of post-HSCT maintenance therapy are being considered by the EBMT/EULAR group.

Clinical Trials as Topic↗
PubMed2003

Serious bacterial infections in patients with rheumatoid arthritis under anti-TNF-alpha therapy.

OBJECTIVE: With rising numbers of anti-tumour necrosis factor alpha (TNF-alpha) treatments for rheumatoid arthritis (RA), Crohn's disease and other conditions, physicians unaware of potential pitfalls are increasingly likely to encounter associated severe infections. Our purpose was to assess the incidence and nature of severe infections in our RA patients under anti-TNF-alpha therapy. METHODS: We reviewed patient charts and records of the Infectious Disease Unit for serious infections in patients with RA in the 2 yr preceding anti-TNF-alpha therapy and during therapy. RESULTS: Serious infections affected 18.3% of patients treated with infliximab or etanercept. The incidence was 0.181 per anti-TNF-alpha treatment year vs 0.008 in the 2 yr preceding anti-TNF-alpha therapy. In several cases, only a few signs or symptoms indicated the severity of developing infections, including sepsis. CONCLUSIONS: A high level of suspicion of infection is necessary in patients under anti-TNF-alpha therapy. We suggest additional strategies for the prevention, rapid identification and pre-emptive therapy of such infections.

Adult↗
PubMed2003

Comparison of three bone ultrasounds for the discrimination of subjects with and without osteoporotic fractures among 7562 elderly women.

UNLABELLED: Bone ultrasound measures (QUSs) can assess fracture risk in the elderly. We compared three QUSs and their association with nonvertebral fracture history in 7562 Swiss women 70-80 years of age. The association between nonvertebral fracture was higher for heel than phalangeal QUS. INTRODUCTION: Because of the high morbidity and mortality associated with osteoporotic fractures, it is essential to detect subjects at risk for such fractures with screening methods. Because quantitative bone ultrasound (QUS) discriminated subjects with osteoporotic fractures from controls in several cross-sectional studies and predicted fractures in prospective studies, QUS could be more practical than DXA for screening. MATERIAL AND METHODS: This cross-sectional and retrospective multicenter (10 centers) study was performed to compare three QUSs (two heel ultrasounds: Achilles+ [GE-Lunar] and Sahara [Hologic]; the phalanges: ultrasound DBM sonic 1200 [IGEA]) for determining by logistic regression nonvertebral fracture odds ratio (OR) in a sample of 7562 Swiss women, 75.3 +/- 3.1 years of age. The two heel QUSs measured the broadband ultrasound attenuation (BUA) and the speed of sound (SOS). In addition, Achilles+ calculated the stiffness index (SI) and the Sahara calculated the quantitative ultrasound index (QUI) from BUA and SOS. The DBM sonic 1200 measured the amplitude-dependent SOS (AD-SOS). RESULTS: Eighty-six women had a history of a traumatic hip fracture after the age of 50, 1594 had a history of forearm fracture, and 2016 had other nonvertebral fractures. No fracture history was reported by 3866 women. Discrimination for hip fracture was higher than for the other nonvertebral fractures. The two heel QUSs had a significantly higher discrimination power than the QUSs of the phalanges, with standardized ORs, adjusted for age and body mass index, ranging from 2.1 to 2.7 (95% CI = 1.6, 3.5) compared with 1.4 (95% CI = 1.1, 1.7) for the AD-SOS of DBM sonic 1200. CONCLUSION: This study showed a high association between heel QUS and hip fracture history in elderly Swiss women. This could justify integration of QUS among screening strategies for identifying elderly women at risk for osteoporotic fractures.

Age Factors↗
PubMed2002

[Comparison between line immunoassay (LIA) and enzyme-linked immunosorbent assay (ELISA) for the determination of antibodies to extractable nuclear antigenes (ENA) with reference to other laboratory results and clinical features].

INTRODUCTION: The line immunoassay (LIA) for the determination of antibodies to individual extractable antinuclear antigens (ENA) is a development of the enzyme-linked immunosorbent assay (ELISA) in which the antigens to be tested are adsorbed onto a nylon test strip. In addition, the antigen subspecificities B/B' and D in the case of Sm, the 70 kD, A and C components in the case of U1-snRNP and the Ro52 and Ro60 components in the case of SSA/Ro are present separately on the strips. The aim of the study was to determine whether the line immunoassay is suitable for routine laboratory use by means of a comparison with the ELISA. METHODS: Sera from 92 patients stored in our serum bank with known ENA profile as determined by ELISA and with at least one antibody to ENA were tested again with LIA. The clinical features and other available laboratory data taken from the patient records were used to classify the disease according to the relevant diagnostic criteria. In discrepant cases, antibodies to ENA were also determined by Western blot. These data were used to determine which of the two methods gave the more plausible results and to calculate the sensitivity and specificity for each autoantibody. RESULTS: There was good correlation between the two methods, especially for anti-CENP-B (centromere protein B) and anti-Jo1 (histidyl-tRNA transferase) antibodies. For anti-Sm, there was a trend toward higher specificity with the LIA in patients with systemic lupus erythematosus (SLE) if antibodies to Sm D were detected. The LIA was significantly more specific for the detection of antibodies to ribonucleoprotein (RNP) in mixed connective tissue disease and, if antibodies to the 70 kD component were present, also in SLE, although the sensitivity was significantly lower in this case. For anti-SSA/Ro, the specificity of the LIA was significantly higher than ELISA if anti-Ro60 was detected. In the case of anti-SS-B/La, anti-Scl70 (topoisomerase I), anti-CENP-B (centromere protein B) und anti-Jo-1 (histidyl-tRNA transferase), the sensitivity and specificity of the two methods were not significantly different. The LIA was significantly more specific but less sensitive for the detection of anti histone antibodies. CONCLUSION: The suitability of the LIA for routine laboratory determinations was confirmed.

Antibodies, Antinuclear↗
PubMed2002

Hematopoietic stem cell transplantation for multiple sclerosis. A retrospective multicenter study.

RATIONALE: Phase I/II studies of autologous hematopoietic stem cell transplantation (HSCT) for multiple sclerosis ( MS) were initiated, based on results of experimental transplantation in animal models of multiple sclerosis and clinical observations in patients treated concomitantly for malignant disease. PATIENTS: Eighty-five patients with progressive MS were treated with autologous HSCT in 20 centers and reported to the autoimmune disease working party of the European Group for Blood and Marrow Transplantation (EBMT). 52 (61 %) were female, median age was 39 [20-58] years. The median interval from diagnosis to transplant was 7 [1-26] years. Patients suffered from severe disease with a median EDSS score of 6.5 [4.5-8.5]. Active disease prior to transplant was documented in 79 of 82 evaluable cases. RESULTS: The stem cell source was bone marrow in 6 and peripheral blood in 79, and stem cells were mobilized into peripheral blood using either cyclophosphamide combined with growth factors or growth factors alone. Three patients experienced transient neurological complications during the mobilization phase. The high dose regimen included combination chemotherapy, with or without anti-lymphocyte antibodies or, with or without, total body irradiation. The stem cell transplants were purged of lymphocytes in 52 patients. Median follow-up was 16 [3-59] months. There were 7 deaths, 5 due to toxicity and infectious complications, 2 with neurological deterioration. The risk of death of any cause at 3 years was 10 (+/-7)% (95 % confidence interval). Neurological deterioration during transplant was observed in 22 patients; this was transient in most but was associated with MS progression in 6 patients. Neurological improvement by > or = 1 point in the EDSS score was seen in 18 (21 %) patients. Confirmed progression-free survival was 74 (+/-12)% at 3 years being 66 (+/-23)% in patients with primary progressive MS but higher in patients with secondary progressive or relapsing-remitting MS, 78 (+/-13)%; p = 0.59. The probability of confirmed disease progression was 20 (+/-11)%. MRI data were available in 78 patients before transplant showing disease activity (gadolinium enhancing, new or enlarging lesions) in 33 %. Posttransplant MRI showed activity at any time in 5/61 (8 %) evaluable cases. CONCLUSION: Autologous HSCT suggest positive early results in the management of progressive MS and is feasible. These multicentre data suggest an association with significant mortality risks especially in some patient groups and are being utilised in the planning of future trials to reduce transplant related mortality.

Adult↗
PubMed2002

Allogeneic and autologous transplantation for haematological diseases, solid tumours and immune disorders: definitions and current practice in Europe.

The Accreditation Sub-Committee of the EBMT regularly publishes special reports on current practice of haemopoietic stem cell transplantation for haematological diseases, solid tumours and immune disorders. Major changes have occurred since the last report in 1998. Haemopoietic stem cell transplantation today includes allogeneic and autologous stem cells derived from bone marrow, peripheral blood and cord blood. With reduced intensity conditioning regimens in allogeneic transplantation, the age limit has increased, permitting the inclusion of older patients. New indications have emerged, such as autoimmune disorders and AL amyloidosis for autologous, and solid tumours for allogeneic transplants. Other indications, such as autologous transplantation for breast cancer have been challenged. An updated report with revised tables and operating definitions is presented here.

Adult↗
PubMed2002

Discriminatory ability of quantitative ultrasound parameters and bone mineral density in a population-based sample of postmenopausal women with vertebral fractures: results of the Basel Osteoporosis Study.

The discriminatory potential to classify subjects with or without vertebral fractures was tested cross-sectionally with different methods for the measurement of bone status in a population-based sample of postmenopausal women. Quantitative ultrasound (QUS) measurement at the calcaneus (Lunar Achilles, Hologic Sahara), the proximal phalanges (Igea Bone Profiler), and measurement of bone mineral density (BMD) with dual-energy X-ray absorptiometry (DXA; Lunar Expert) at several anatomic sites was performed in 500 postmenopausal women (aged 65-75 years) randomly selected from the population. In addition, 50 young female subjects (20-40 years old) had QUS measurements and served as controls to express QUS results as T-score values. Radiographs of the lumbar and thoracic spine were performed in the elderly women. Two independent radiologists reviewed the X-rays for the presence of vertebral fractures. Of 486 eligible study participants, no fracture was seen in 396 participants. Single vertebral fractures were observed in 71 subjects; 19 individuals presented multiple fractures. The overall prevalence of vertebral fractures was 18.5%. Participants without vertebral fractures were compared with subjects with vertebral fractures. Normal statistical distributions were found for all bone measurement results. Risk of vertebral fracture in subjects with no and multiple vertebral fracture was estimated using age adjusted odds ratios (ORs) for QUS and dual-energy X-ray absorptiometry (DXA) values. Each SD decrease in bone measurement increased the risk of multiple vertebral fracture by 3.0 (95% CI, 1.6-5.6) for the Achilles stiffness, by 3.8 (95% CI, 1.8-8.2) for the Sahara QUI, 2.1 (95% CI, 1.3-3.4) for the Bone Profiler amplitude-dependent speed of sound (AD-SOS), and 2.1 (95% CI, 1.2-3.9) and 2.4 (95% CI, 1.3-4.3) for DXA lumbar spine and for DXA total hip, respectively. Results of a discriminant analysis showed sensitivities between 84% and 58% and specificities between 72% and 58% for the respective DXA and QUS parameters. Optimum fracture thresholds for QUS measurements derived from this analysis were calculated also. Optimum T-score threshold values for QUS measurements tended to be higher than those for DXA measurements. However, the performance of QUS measurements is at least comparable with DXA measurements in identifying subjects with multiple vertebral fractures randomly selected from the population.

Aged↗
PubMed2002

Quality controls for two heel bone ultrasounds used in the Swiss Evaluation of the Methods of Measurement of Osteoporotic Fracture Risk Study.

Because of the important morbidity and mortality associated with osteoporosis, it is essential to detect subjects at risk by screening methods, such as bone quantitative ultrasounds (QUSs). Several studies showed that QUS could predict fractures. None, however, compared prospectively different QUS devices, and few data of quality controls (QCs) have been published. The Swiss Evaluation of the Methods of Measurement of Osteoporotic Fracture Risk is a prospective multicenter study that compared three QUSs for the assessment of hip fracture risk in a population of 7609 women age >/=70 yr. Because the inclusion phase lasted 20 mo, and because 10 centers participated in this study, QC became a major issue. We therefore developed a QC procedure to assess the stability and precision of the devices, and for their cross-calibration. Our study focuses on the two heel QUSs. The water bath system (Achilles+) had a higher precision than the dry system (Sahara). The QC results were highly dependent on temperature. QUS stability was acceptable, but Sahara must be calibrated regularly. A sufficient homogeneity among all the Sahara devices could be demonstrated, whereas significant differences were found among the Achilles+ devices. For speed of sound, 52% of the differences among the Achilles+ was explained by the water s temperature. However, for broadband ultrasound attenuation, a maximal difference of 23% persisted after adjustment for temperature. Because such differences could influence measurements in vivo, it is crucial to develop standardized phantoms to be used in prospective multicenter studies.

Calcaneus↗
PubMed2001

Stem cell transplantation for autoimmune diseases.

Much progress has been made in the field of haemopoietic stem cell transplants (HSCTs) for severe autoimmune disorders. Theoretical considerations, animal data and anecdotal evidence suggested some time ago that intensive immunoablation followed by autologous HSCT could restore normal immune reactivity in patients with severe autoimmune disorders. Based on a concept statement issued in 1995, two European societies, the European League Against Rheumatism (EULAR) and the European Group for Blood and Marrow Transplantation (EBMT) began collecting phase I/II trial data in an international collaborative network. Sufficient information from more than 350 patients allows a preliminary assessment with level three evidence. Autologous HSCTs can induce remissions in all disease categories tested so far. Remissions can be transient or durable. HSCTs are associated with significant morbidity and mortality. Treatment-related mortality (TRM) is near 10% at 1 year and is associated with the intensity of the conditioning and the stage of the disease at the time of transplant. Marked interdisease differences exist. There are few data available in haematological autoimmune diseases, more in systemic sclerosis (SSc), systemic lupus erythematosus (SLE), juvenile idiopathic arthritis (JIA) and multiple sclerosis (MS). Patient selection has been recognized as a crucial element from the phase I-II trials. Patients with advanced disease, severely compromised organ function or irreversible organ damage should not be considered as candidates for HSCT. Prospective randomized studies should now determine the value of HSCT compared to standard therapy. Such trials are ongoing for patients with systemic sclerosis (ASTIS trial--Autologous Stem Cell Transplantation International Scleroderma Trial) or are planned for patients with multiple sclerosis (ASTIMS trial--Autologous Stem Cell Transplantation International Multiple Sclerosis Trial) and rheumatoid arthritis (ASTIRA trial--Autologous Stem Cell Transplantation International Rheumatoid Arthritis Trial). More phase II data are needed for other indications such as SLE and JIA.

Animals↗
PubMed2001

Stem cells in the aetiopathogenesis and therapy of rheumatic disease.

Animal models of autoimmune disease and case reports of patients with these diseases who have been involved in bone marrow transplants have provided important data implicating the haemopoietic stem cell in rheumatic disease pathogenesis. Animal and human examples exist for both cure and transfer of rheumatoid arthritis, systemic lupus erythematosus (SLE) and other organ-specific diseases using allogeneic haemopoietic stem cell transplantation. This would suggest that the stem cell in these diseases is abnormal and could be cured by replacement of a normal stem cell although more in vitro data are required in this area. Given the morbidity and increased mortality in some patients with severe autoimmune diseases and the increasing safety of autologous haemopoietic stem cell transplantation (HSCT), pilot studies have been conducted using HSCT in rheumatic diseases. It is still unclear whether an autologous graft will cure these diseases but significant remissions have been obtained which have provided important data for the design of randomized trials of HSCT versus more conventional therapy. Several trials are now open to accrual under the auspices of the European Bone Marrow Transplant Group/European League Against Rheumatism (EBMT/EULAR) registry. Future clinical and laboratory research will need to document the abnormalities of the stem cell of a rheumatic patient because new therapies based on gene therapy or stem cell differentiation could be apllied to these diseases. With increasing safety of allogeneic HSCT it is not unreasonable to predict cure of some rheumatic diseases in the near future.

Animals↗
PubMed2001

Phase I/II trial of autologous stem cell transplantation in systemic sclerosis: procedure related mortality and impact on skin disease.

BACKGROUND: Systemic sclerosis (SSc, scleroderma) in either its diffuse or limited skin forms has a high mortality when vital organs are affected. No treatment has been shown to influence the outcome or significantly affect the skin score, though many forms of immunosuppression have been tried. Recent developments in haemopoietic stem cell transplantation (HSCT) have allowed the application of profound immunosuppression followed by HSCT, or rescue, to autoimmune diseases such as SSc. METHODS: Results for 41 patients included in continuing multicentre open phase I/II studies using HSCT in the treatment of poor prognosis SSc are reported. Thirty seven patients had a predominantly diffuse skin form of the disease and four the limited form, with some clinical overlap. Median age was 41 years with a 5:1 female to male ratio. The skin score was >50% of maximum in 20/33 (61%) patients, with some lung disease attributable to SSc in 28/37 (76%), the forced vital capacity being <70% of the predicted value in 18/36 (50%). Pulmonary hypertension was described in 7/37 (19%) patients and renal disease in 5/37 (14%). The Scl-70 antibody was positive in 18/32 (56%) and the anticentromere antibody in 10% of evaluable patients. Peripheral blood stem cell mobilisation was performed with cyclophosphamide or granulocyte colony stimulating factor, alone or in combination. Thirty eight patients had ex vivo CD34 stem cell selection, with additional T cell depletion in seven. Seven conditioning regimens were used, but six of these used haemoimmunoablative doses of cyclophosphamide +/- anti-thymocyte globulin +/- total body irradiation. The median duration of follow up was 12 months (3-55). RESULTS: An improvement in skin score of >25% after transplantation occurred in 20/29 (69%) evaluable patients, and deterioration in 2/29 (7%). Lung function did not change significantly after transplantation. One of five renal cases deteriorated but with no new occurrences of renal disease after HSCT, and the pulmonary hypertension did not progress in the evaluable cases. Disease progression was seen in 7/37 (19%) patients after HSCT with a median period of 67 (range 49-255) days. Eleven (27%) patients had died at census and seven (17%) deaths were considered to be related to the procedure (direct organ toxicity in four, haemorrhage in two, and infection/neutropenic fever in one). The cumulative probability of survival at one year was 73% (95% CI 58 to 88) by Kaplan-Meier analysis. CONCLUSION: Despite a higher procedure related mortality rate from HSCT in SSc compared with patients with breast cancer and non-Hodgkin's lymphoma, the marked impact on skin score, a surrogate marker of mortality, the trend towards stabilisation of lung involvement, and lack of other treatment alternatives justify further carefully designed studies. If future trials incorporate inclusion and exclusion criteria based on this preliminary experience, the predicted procedure related mortality should be around 10%.

Adolescent↗
PubMed2001

Haemopoietic stem cell transplantation in the treatment of severe autoimmune diseases 2000.

An international meeting took place in Basel, Switzerland from 5 to 7 October 2000 involving 180 participants from 30 countries, with the aim of assessing the existing data on autologous haemopoietic stem cell transplantation (HSCT) in the treatment of severe autoimmune disease, and to decide on future trial planning. Data on 390 patients were presented: 260 from the EBMT/EULAR Basel European/Asian database, 87 from North America (55 from the IBMTR), 39 from Australia, and 4 others. The major disease categories and number of patients receiving transplant were: multiple sclerosis (MS) 127, systemic sclerosis (SSc) 72, rheumatoid arthritis (RA) 70, juvenile idiopathic arthritis (JIA) 36, systemic lupus erythematosus (SLE) 34, dermatomyositis/polymyositis (DM/PM) 5, idiopathic thrombocytopenic purpura (ITP) 7. Single or several cases of other autoimmune diseases were reported. Clinically significant responses were seen in two thirds of all the cases and in all disease categories, with a more accentuated trend towards relapse in JIA and RA. Treatment was associated with a significant morbidity and mortality. In the EULAR/EBMT database (71 centres in 22 countries), a mobilisation associated mortality of 1.5% and an overall procedure related mortality (actuarially adjusted at 12 months) of 9% (confidence interval 6 to 12%) were found, with significant variation between diseases. The North American data showed similar results. Higher mortalities were seen in SSc and systemic JIA, with only one death reported in RA. After presentation of the data and workshop discussion a consensus was reached on several aspects: prospective randomised phase III trials are now appropriate in SSc, MS, and RA. A protocol is ready for SSc (ASTIS Trial), concepts are clear for MS and RA. Further phase I and II data are required in SLE, JIA, and vasculitis. The need for continuing collection of all cases after mobilisation by the standardised EBMT and IBMTR data forms was emphasised.

Arthritis, Juvenile↗
PubMed2001

Immunoablation and haemopoietic stem cell transplantation for severe autoimmune disease with special reference to systemic lupus erythematosus.

Internationally 397 patients (310 in Europe/Austalasia and 87 in North America) with severe autoimmune disease (AD) have received an autologous haemopoietic stem cell transplant (HSCT) following immunoablation, 32 with systemic lupus erythematosus (SLE). The 23 in the EBMT/EULAR database mostly received cyclophosphamide (Cy) and G-CSF as mobilisation followed by Cy and antithymocyte globulin (ATG) conditioning. Nineteen improved with five relapses (mostly mild to moderate) and there were three procedure-related mortalities. In the Chicago series, nine patients were entered, seven improved, one died following mobilisation and one from active disease 3 months after mobilisation. Randomised, prospective controlled phase III trials are desired, but by consensus, more phase I and II data is required to plan the optimal protocol.

Hematopoietic Stem Cell Transplantation↗
PubMed2001

Autologous hematopoietic stem cell transplantation for severe autoimmune disease with special reference to rheumatoid arthritis.

In 1996 an international collaboration began to explore the use of immunoablation and stem cell rescue in the treatment of severe autoimmune disease. Around 500 patients have been so treated according to consensus guidelines, the majority being registered in the combined European League Against Rheumatism and European Group for Blood and Marrow Transplantation (EULAR/EBMT) data registry. Results in terms of toxicity and benefit are different in the different autoimmune diseases, e.g., for rheumatoid arthritis (RA) a low transplant related mortality (TRM) of one patient out of 43 but high relapse rate (around two-thirds), whereas for systemic sclerosis (SSc) a higher TRM (12%) but less relapse. More aggressive immunoablative regimes were associated with more procedure related toxicity, but so far a clear therapeutic advantage has not been demonstrated. An overall actuarial TRM of 9% was observed. Randomized, prospective controlled phase III trials have begun in SSc and will soon commence in RA and multiple sclerosis. More phase I and II data are required for systemic lupus erythematosus and juvenile idiopathic arthritis.

Arthritis, Rheumatoid↗
PubMed2000

Immune ablation and stem-cell therapy in autoimmune disease. Clinical experience.

In the past 5 years, around 350 patients have received haematopoietic stem cell (HSC) transplantation for an autoimmune disease, with 275 of these registered in an international data base in Basel under the auspices of the European League Against Rheumatism (EULAR) and the European Group for Blood and Marrow Transplantation(EBMT). Most patients had either a progressive form of multiple sclerosis (MS; n = 88) or scleroderma (now called systemic sclerosis; n = 55). Other diseases were rheumatoid arthritis (Ra n = 40), juvenile idiopathic arthritis (JIA; n = 30), systemic lupus erythematosus (SLE; n = 20), idiopathic thrombocytopenic purpura (ITP; n = 7) and others. The procedure-related mortality was around 9%, with between-disease differences, being higher in systemic sclerosis and JIA and lower in RA (one death only). Benefit has been seen in around two-thirds of cases. No one regimen was clearly superior to another, with a trend toward more infectious complications with more intense regimens. Prospective, controlled randomized trials are indicated and being planned.

Autoimmune Diseases↗
PubMed2000

News in autoimmune disease.

The diversity of strategies reflects as much the lack of ideal treatments as it does the imagination of the investigators. Many aspects such as manipulation of apoptosis and extracorporeal removal of autoantibodies have been omitted due to space restrictions. Although most successful treatment strategies have been based on proven basic research principles, most require well performed, prospective, randomised clinical trials before optimistic anecdotes translate to clinical practice. We must not forget the aim of improving quality of life for our patients, and not just improvement of immunological laboratory parameters.

Autoimmune Diseases↗