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Journal of Clinical Apheresis Jun 2016The American Society for Apheresis (ASFA) Journal of Clinical Apheresis (JCA) Special Issue Writing Committee is charged with reviewing, updating, and categorizing... (Review)
Review
Guidelines on the Use of Therapeutic Apheresis in Clinical Practice-Evidence-Based Approach from the Writing Committee of the American Society for Apheresis: The Seventh Special Issue.
The American Society for Apheresis (ASFA) Journal of Clinical Apheresis (JCA) Special Issue Writing Committee is charged with reviewing, updating, and categorizing indications for the evidence-based use of therapeutic apheresis in human disease. Since the 2007 JCA Special Issue (Fourth Edition), the Committee has incorporated systematic review and evidence-based approaches in the grading and categorization of apheresis indications. This Seventh Edition of the JCA Special Issue continues to maintain this methodology and rigor to make recommendations on the use of apheresis in a wide variety of diseases/conditions. The JCA Seventh Edition, like its predecessor, has consistently applied the category and grading system definitions in the fact sheets. The general layout and concept of a fact sheet that was used since the fourth edition has largely been maintained in this edition. Each fact sheet succinctly summarizes the evidence for the use of therapeutic apheresis in a specific disease entity. The Seventh Edition discusses 87 fact sheets (14 new fact sheets since the Sixth Edition) for therapeutic apheresis diseases and medical conditions, with 179 indications, which are separately graded and categorized within the listed fact sheets. Several diseases that are Category IV which have been described in detail in previous editions and do not have significant new evidence since the last publication are summarized in a separate table. The Seventh Edition of the JCA Special Issue serves as a key resource that guides the utilization of therapeutic apheresis in the treatment of human disease. J. Clin. Apheresis 31:149-162, 2016. © 2016 Wiley Periodicals, Inc.
Topics: Blood Component Removal; Evidence-Based Medicine; Humans; Practice Guidelines as Topic; Societies, Medical
PubMed: 27322218
DOI: 10.1002/jca.21470 -
Blood Research Jun 2014The safety of extracorporeal photopheresis (ECP) in steroid-refractory chronic graft-versus-host disease (SR-cGVHD) has been explored in multiple studies but reported...
BACKGROUND
The safety of extracorporeal photopheresis (ECP) in steroid-refractory chronic graft-versus-host disease (SR-cGVHD) has been explored in multiple studies but reported response rates (RR) vary significantly across studies.
METHODS
We conducted a meta-analysis to assess the efficacy of ECP for SR-cGVHD. A search of electronic databases for studies published between 1984 and 2012 was conducted. End points included RR: complete response (CR), overall response rates (ORR), and organ-specific RR. The initial search generated 312 studies, of which 18 met the selection criteria (N=595). A random effects model was used for pooled rates.
RESULTS
Pooled CR rates and ORR were 29% (confidence interval [CI], 19-42%) and 64% (CI, 65-82%), respectively. One-year overall survival was available for 4 studies only and was 49% (CI, 29-70%). The pooled RR for skin, liver, ocular, oral, lung, gastrointestinal and musculoskeletal SR-cGVHD was 74%, 68%, 60%, 72%, 48%, 53%, and 64%, respectively. There was a significant heterogeneity among studies due to differences in ECP schedules and duration. No significant differences in responses to ECP for pediatric and adult populations were found. Sensitivity analysis could not be undertaken due to a limited number of prospective studies.
CONCLUSION
ECP is an effective therapy for oral, skin, and liver SR-cGVHD, with modest activity in lung and gastrointestinal SR-cGVHD.
PubMed: 25025011
DOI: 10.5045/br.2014.49.2.100 -
Therapeutic Advances in Hematology 2020Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is associated with an increased risk of graft--host disease (GvHD), a strong prognostic predictor of early... (Review)
Review
BACKGROUND
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is associated with an increased risk of graft--host disease (GvHD), a strong prognostic predictor of early mortality within the first 2 years following allo-HSCT. The objective of this study was to describe the harm outcomes reported among patients receiving second- and third-line treatment as part of the management for GvHD a systematic literature review.
METHODS
A total of 34 studies met the systematic review inclusion criteria, reporting adverse events (AEs) across 12 different second- and third-line therapies.
RESULTS
A total of 14 studies reported AEs across nine different therapies used in the treatment of acute GvHD (aGvHD), 17 studies reported AEs of eight different treatments for chronic GvHD (cGvHD) and 3 reported a mixed population. Infections were the AE reported most widely, followed by haematologic events and laboratory abnormalities. Reported infections per patient were lower under extracorporeal photopheresis (ECP) for aGvHD (0.267 infections per patient over 6 months) relative to any of the therapies studied (ranging from 0.853 infections per patient per 6 months under etanercept up to 1.998 infections per patient on inolimomab).
CONCLUSION
The reported incidence of infectious AEs in aGvHD and grade 3-5 AEs in cGvHD was lower on ECP compared with pharmaceutical management.
PubMed: 33343855
DOI: 10.1177/2040620720977039 -
Journal of the European Academy of... Feb 2017Necrobiotic xanthogranuloma (NXG) is an uncommon non-Langerhans cell histiocytosis involving skin and extracutaneous tissues. The lesions are usually asymptomatic and... (Review)
Review
Necrobiotic xanthogranuloma (NXG) is an uncommon non-Langerhans cell histiocytosis involving skin and extracutaneous tissues. The lesions are usually asymptomatic and commonly appear in the periorbital area. Paraproteinemia is closely associated with NXG and its pathogenesis remains unclear. NXG prognosis is poor with several treatments showing variable results. Treatment of monoclonal gammopathy with alkylating agents does not necessarily influence the activity of the skin disease and vice versa. The aim of this systematic review is to summarize all reported treatments of necrobiotic xanthogranuloma of the skin, with or without underlying malignant condition and based on articles from the PubMed database using the query 'necrobiotic xanthogranuloma treatment', both in English and German, about 'human' subjects and published between 1980 and 2014, documenting adequate treatment for NXG. Mainly individual case reports, small case series and retrospective studies were found. Treatment options include topical and systemic corticosteroids, thalidomide, high-dose intravenous immunoglobulin (IVIG), chlorambucil, cyclophosphamide, fludarabine, rituximab, melphalan, infliximab, interferon alpha, cladribine, hydroxychloroquine, azathioprine, methotrexate, laser therapy, radiotherapy, surgery, PUVA, plasmapheresis and extracorporeal photopheresis. Randomized controlled trials and studies on long-term outcomes after treatment were not found and are necessary to focus on in the future.
Topics: Female; Humans; Male; Necrobiotic Xanthogranuloma
PubMed: 27436448
DOI: 10.1111/jdv.13786 -
The Cochrane Database of Systematic... Jun 2022Chronic graft-versus-host disease (cGvHD) is a major cause of morbidity and mortality after haematopoietic stem cell transplantation, occurring in 6% to 65% of the... (Review)
Review
Extracorporeal photopheresis versus alternative treatment for chronic graft-versus-host disease after haematopoietic stem cell transplantation in children and adolescents.
BACKGROUND
Chronic graft-versus-host disease (cGvHD) is a major cause of morbidity and mortality after haematopoietic stem cell transplantation, occurring in 6% to 65% of the paediatric recipients. Currently, the therapeutic mainstay for cGvHD is treatment with corticosteroids, frequently combined with other immunosuppressive agents in people with steroid-refractory manifestations. There is no established standard treatment for steroid-refractory cGvHD. The therapeutic options for these patients include extracorporeal photopheresis (ECP), an immunomodulatory treatment that involves ex vivo collection of mononuclear cells from peripheral blood, exposure to the photoactive agent 8-methoxypsoralen, ultraviolet radiation and re-infusion of the processed cell product. The mechanisms of action of ECP are not completely understood. This is the second update of a Cochrane Review first published in 2014 and first updated in 2015.
OBJECTIVES
To evaluate the effectiveness and safety of ECP for the management of cGvHD in children and adolescents after haematopoietic stem cell transplantation.
SEARCH METHODS
We searched the Cochrane Register of Controlled Trials (CENTRAL) (2021), MEDLINE (PubMed) and Embase databases from their inception to 25 January 2021. We searched the reference lists of potentially relevant studies without any language restrictions. We searched five conference proceedings and nine clinical trial registries on 9 November 2020 and 12 November 2020, respectively.
SELECTION CRITERIA
We aimed to include randomised controlled trials (RCTs) comparing ECP with or without alternative treatment versus alternative treatment alone in children and adolescents with cGvHD after haematopoietic stem cell transplantation.
DATA COLLECTION AND ANALYSIS
Two review authors independently performed the study selection. We resolved disagreements in the selection of trials by consultation with a third review author.
MAIN RESULTS
We found no studies meeting the criteria for inclusion in this 2021 review update.
AUTHORS' CONCLUSIONS
We could not evaluate the efficacy of ECP in the treatment of cGvHD in children and adolescents after haematopoietic stem cell transplantation since the second review update again found no RCTs. Current recommendations are based on retrospective or observational studies only. Thus, ideally, ECP should be applied in the context of controlled trials only. However, performing RCTs in this population will be challenging due to the limited number of eligible participants, variable disease presentation and the lack of well-defined response criteria. International collaboration, multicentre trials and appropriate funding for such trials will be needed. If treatment decisions based on clinical data are made in favour of ECP, recipients should be carefully monitored for beneficial and harmful effects. In addition, efforts should be made to share this information with other clinicians, for example by setting up registries for children and adolescents treated with ECP.
Topics: Adolescent; Child; Chronic Disease; Graft vs Host Disease; Hematopoietic Stem Cell Transplantation; Humans; Methoxsalen; Photopheresis; Steroids
PubMed: 35679154
DOI: 10.1002/14651858.CD009898.pub4 -
The Cochrane Database of Systematic... Sep 2022Acute graft-versus-host disease (aGvHD) is a major cause of morbidity and mortality after haematopoietic stem cell transplantation (HSCT), occurring in 8% to 85% of... (Review)
Review
BACKGROUND
Acute graft-versus-host disease (aGvHD) is a major cause of morbidity and mortality after haematopoietic stem cell transplantation (HSCT), occurring in 8% to 85% of paediatric recipients. Currently, the therapeutic mainstay for aGvHD is treatment with corticosteroids. However, there is no established standard treatment for steroid-refractory aGvHD. Extracorporeal photopheresis (ECP) is a type of immunomodulatory method amongst different therapeutic options that involves ex vivo collection of peripheral mononuclear cells, exposure to the photoactive agent 8-methoxypsoralen and ultraviolet-A radiation, and reinfusion of these treated blood cells to the patient. The mechanisms of action of ECP are not completely understood. This is the second update of a Cochrane Review first published in 2014 and updated in 2015.
OBJECTIVES
To evaluate the effectiveness and safety of ECP for the management of aGvHD in children and adolescents after HSCT.
SEARCH METHODS
We searched the Cochrane Register of Controlled Trials (CENTRAL), MEDLINE (PubMed) and Embase (Ovid) databases from their inception to 25 January 2021. We searched the reference lists of potentially relevant studies without any language restrictions. We searched five conference proceedings and nine clinical trial registries on 9 November 2020 and 12 November 2020, respectively.
SELECTION CRITERIA
We sought to include randomised controlled trials (RCTs) comparing ECP with or without standard treatment versus standard treatment alone in children and adolescents with aGvHD after HSCT.
DATA COLLECTION AND ANALYSIS
Two review authors independently performed the study selection. We resolved disagreement in the selection of trials by consultation with a third review author.
MAIN RESULTS
We identified no additional studies in the 2021 review update, so there are still no studies that meet the criteria for inclusion in this review.
AUTHORS' CONCLUSIONS
The efficacy of ECP in the treatment of aGvHD in children and adolescents after HSCT is unknown, and its use should be restricted to within the context of RCTs. Such studies should address a comparison of ECP alone or in combination with standard treatment versus standard treatment alone. The 2021 review update brought about no additions to these conclusions.
Topics: Adolescent; Adrenal Cortex Hormones; Child; Graft vs Host Disease; Hematopoietic Stem Cell Transplantation; Humans; Methoxsalen; Photopheresis; Steroids
PubMed: 36166494
DOI: 10.1002/14651858.CD009759.pub4 -
Acta Dermato-venereologica Mar 2018Scleroedema adultorum Buschke is a rare skin disease, which can be divided into 3 subtypes: classic type, occurring after respiratory infections; a type lacking... (Review)
Review
Scleroedema adultorum Buschke is a rare skin disease, which can be divided into 3 subtypes: classic type, occurring after respiratory infections; a type lacking association with infections; and a type associated with diabetes. Scleroedema adultorum Buschke is characterized by thickening and tightening of the skin, which typically starts at the neck. In half of patients, spontaneous remission may occur. The aim of this systematic review is to summarize all reported treatments for scleroedema adultorum Buschke, based on articles from PubMed database, using the query "scleroedema adultorum Buschke treatment", English and German, published between 1970 and 2016 and documenting adequate treatments. The results are based mainly on individual case reports, small case series, and retrospective studies often reporting unsuccessful results. Treatment options include topical as well as systemic treatments, and physical modalities. There is a need for randomized controlled trials and studies on long-term outcomes after treatment.
Topics: Dermatologic Agents; Humans; Immunosuppressive Agents; PUVA Therapy; Photopheresis; Remission, Spontaneous; Risk Factors; Scleredema Adultorum; Skin; Treatment Outcome
PubMed: 29136263
DOI: 10.2340/00015555-2846 -
International Journal of Nephrology and... 2023Nephrogenic systemic fibrosis (NSF) is a rare disorder that occurs in association majorly with chronic kidney disease (CKD). The lack of collective quantitative data on... (Review)
Review
AIM
Nephrogenic systemic fibrosis (NSF) is a rare disorder that occurs in association majorly with chronic kidney disease (CKD). The lack of collective quantitative data on its clinical manifestations and the different treatment options' efficacy, call the need for our investigation.
METHODS
A systematic review was conducted covering a timeline from inception up to July 2022 without any restrictions. Article screening and data extraction were performed independently on PubMed, Google Scholar, ScienceDirect, and Cochrane Library. The keywords that we used were CKD, NSF, Gadolinium enduced fibrosis, etc; shortlisted articles were assessed for risk of bias. Data were presented as frequencies and percentages, with a confidence interval of 95%. A chi-square test was also done to find significant relationships, with a -value <0.05 considered significant.
RESULTS
We had 83 patients in this review consisting of 44 (55.7%) females with a mean age of 51.4±14.6 years. Sixty-nine (83.1%) patients had chronic kidney disease predisposition to NSF. Previous exposure to gadolinium-based contrast dyes was seen in 66 (79.5%) patients). The most common symptom in patients was cutaneous lesions in 69 (83.1%) patients. The most used treatments were ultraviolet therapy, renal transplant, and extracorporeal photopheresis; in 13.3% of the patients each. Condition in most patients either improved (67.1%) or remained stable (11.8%). Chi-square testing found that the treatments offered were also seen to be significantly related to outcome (p=0.015).
CONCLUSION
The findings in this study provide a quantitative measurement of NSF's presentations and treatment efficacies. This serves to make way for researchers to form comprehensive guidelines on the presentation-based treatment of NSF.
PubMed: 36660606
DOI: 10.2147/IJNRD.S392231 -
The Cochrane Database of Systematic... Jul 2020Mycosis fungoides (MF) is the most common type of cutaneous T-cell lymphoma, a malignant, chronic disease initially affecting the skin. Several therapies are available,... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Mycosis fungoides (MF) is the most common type of cutaneous T-cell lymphoma, a malignant, chronic disease initially affecting the skin. Several therapies are available, which may induce clinical remission for a time. This is an update of a Cochrane Review first published in 2012: we wanted to assess new trials, some of which investigated new interventions.
OBJECTIVES
To assess the effects of interventions for MF in all stages of the disease.
SEARCH METHODS
We updated our searches of the following databases to May 2019: the Cochrane Skin Specialised Register, CENTRAL, MEDLINE, Embase, and LILACS. We searched 2 trials registries for additional references. For adverse event outcomes, we undertook separate searches in MEDLINE in April, July and November 2017.
SELECTION CRITERIA
Randomised controlled trials (RCTs) of local or systemic interventions for MF in adults with any stage of the disease compared with either another local or systemic intervention or with placebo.
DATA COLLECTION AND ANALYSIS
We used standard methodological procedures expected by Cochrane. The primary outcomes were improvement in health-related quality of life as defined by participants, and common adverse effects of the treatments. Key secondary outcomes were complete response (CR), defined as complete disappearance of all clinical evidence of disease, and objective response rate (ORR), defined as proportion of patients with a partial or complete response. We used GRADE to assess the certainty of evidence and considered comparisons of psoralen plus ultraviolet A (PUVA) light treatment as most important because this is first-line treatment for MF in most guidelines.
MAIN RESULTS
This review includes 20 RCTs (1369 participants) covering a wide range of interventions. The following were assessed as either treatments or comparators: imiquimod, peldesine, hypericin, mechlorethamine, nitrogen mustard and intralesional injections of interferon-α (IFN-α) (topical applications); PUVA, extracorporeal photopheresis (ECP: photochemotherapy), and visible light (light applications); acitretin, bexarotene, lenalidomide, methotrexate and vorinostat (oral agents); brentuximab vedotin; denileukin diftitox; mogamulizumab; chemotherapy with cyclophosphamide, doxorubicin, etoposide, and vincristine; a combination of chemotherapy with electron beam radiation; subcutaneous injection of IFN-α; and intramuscular injections of active transfer factor (parenteral systemics). Thirteen trials used an active comparator, five were placebo-controlled, and two compared an active operator to observation only. In 14 trials, participants had MF in clinical stages IA to IIB. All participants were treated in secondary and tertiary care settings, mainly in Europe, North America or Australia. Trials recruited both men and women, with more male participants overall. Trial duration varied from four weeks to 12 months, with one longer-term study lasting more than six years. We judged 16 trials as at high risk of bias in at least one domain, most commonly performance bias (blinding of participants and investigators), attrition bias and reporting bias. None of our key comparisons measured quality of life, and the two studies that did presented no usable data. Eighteen studies reported common adverse effects of the treatments. Adverse effects ranged from mild symptoms to lethal complications depending upon the treatment type. More aggressive treatments like systemic chemotherapy generally resulted in more severe adverse effects. In the included studies, CR rates ranged from 0% to 83% (median 31%), and ORR ranged from 0% to 88% (median 47%). Five trials assessed PUVA treatment, alone or combined, summarised below. There may be little to no difference between intralesional IFN-α and PUVA compared with PUVA alone for 24 to 52 weeks in CR (risk ratio (RR) 1.07, 95% confidence interval (CI) 0.87 to 1.31; 2 trials; 122 participants; low-certainty evidence). Common adverse events and ORR were not measured. One small cross-over trial found once-monthly ECP for six months may be less effective than twice-weekly PUVA for three months, reporting CR in two of eight participants and ORR in six of eight participants after PUVA, compared with no CR or ORR after ECP (very low-certainty evidence). Some participants reported mild nausea after PUVA but no numerical data were given. One participant in the ECP group withdrew due to hypotension. However, we are unsure of the results due to very low-certainty evidence. One trial comparing bexarotene plus PUVA versus PUVA alone for up to 16 weeks reported one case of photosensitivity in the bexarotene plus PUVA group compared to none in the PUVA-alone group (87 participants; low-certainty evidence). There may be little to no difference between bexarotene plus PUVA and PUVA alone in CR (RR 1.41, 95% CI 0.71 to 2.80) and ORR (RR 0.94, 95% CI 0.61 to 1.44) (93 participants; low-certainty evidence). One trial comparing subcutaneous IFN-α injections combined with either acitretin or PUVA for up to 48 weeks or until CR indicated there may be little to no difference in the common IFN-α adverse effect of flu-like symptoms (RR 1.32, 95% CI 0.92 to 1.88; 82 participants). There may be lower CR with IFN-α and acitretin compared with IFN-α and PUVA (RR 0.54, 95% CI 0.35 to 0.84; 82 participants) (both outcomes: low-certainty evidence). This trial did not measure ORR. One trial comparing PUVA maintenance treatment to no maintenance treatment, in participants who had already had CR, did report common adverse effects. However, the distribution was not evaluable. CR and OR were not assessable. The range of treatment options meant that rare adverse effects consequently occurred in a variety of organs.
AUTHORS' CONCLUSIONS
There is a lack of high-certainty evidence to support decision making in the treatment of MF. Because of substantial heterogeneity in design, missing data, small sample sizes, and low methodological quality, the comparative safety and efficacy of these interventions cannot be reliably established on the basis of the included RCTs. PUVA is commonly recommended as first-line treatment for MF, and we did not find evidence to challenge this recommendation. There was an absence of evidence to support the use of intralesional IFN-α or bexarotene in people receiving PUVA and an absence of evidence to support the use of acitretin or ECP for treating MF. Future trials should compare the safety and efficacy of treatments to PUVA, as the current standard of care, and should measure quality of life and common adverse effects.
Topics: Acitretin; Antineoplastic Agents; Bexarotene; Combined Modality Therapy; Humans; Immunologic Factors; Interferon-alpha; Mycosis Fungoides; Neoplasm Staging; PUVA Therapy; Photochemotherapy; Photopheresis; Randomized Controlled Trials as Topic; Skin Neoplasms
PubMed: 32632956
DOI: 10.1002/14651858.CD008946.pub3 -
Biology of Blood and Marrow... Nov 2014Acute and chronic graft-versus-host disease (GVHD) remain major obstacles for successful allogeneic hematopoietic cell transplantation. Extracorporeal photopheresis... (Review)
Review
Acute and chronic graft-versus-host disease (GVHD) remain major obstacles for successful allogeneic hematopoietic cell transplantation. Extracorporeal photopheresis (ECP) modulates immune cells, such as alloreactive T cells and dendritic cells, and improves GVHD target organ function(s) in steroid-refractory GVHD patients. We performed a systematic review to evaluate the totality of evidence regarding the efficacy of ECP for treatment of acute and chronic steroid-refractory or steroid-dependent GVHD. Nine studies, including 1 randomized controlled trial, met inclusion criteria, with a total of 323 subjects. In pooled analyses, overall response rates (ORR) were .69 (95% confidence interval [CI], .34 to .95) and .64 (95% CI, .47 to .79) for acute and chronic GVHD, respectively. In acute GVHD organ-specific responses, ECP resulted in the highest ORR for cutaneous, with .84 (95% CI, .75 to .92), followed by gastrointestinal with .65 (95% CI, .52 to .78). Similar response rates were seen in chronic GVHD involving the skin and gastrointestinal tract. Conversely, ORR for chronic GVHD involving the lungs was only .15 (95% CI, 0 to .5). In chronic GVHD, grades 3 to 4 adverse events were reported at .38 (95% CI, .06 to .78). ECP-related mortality rates were extremely low. Rates of immunosuppression discontinuation were .55 (95% CI, .40 to .70) and .23 (95% CI, .07 to .44) for acute and chronic GVHD, respectively. In summary, albeit limited by numbers of available studies, pooled analyses of prospective studies demonstrate encouraging responses after ECP treatment in acute and chronic GVHD after failing corticosteroids. Further research efforts are needed to improve organ-specific responses.
Topics: Acute Disease; Adult; Child; Chronic Disease; Female; Graft vs Host Disease; Humans; Male; Middle Aged; Photopheresis; Prospective Studies; Young Adult
PubMed: 24867779
DOI: 10.1016/j.bbmt.2014.05.017