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PloS One 2021Evidence on the use of non-steroidal anti-inflammatory drugs (NSAIDs) and corticoids for rheumatoid arthritis (RA) is inconclusive and is not up to date. This systematic...
Evidence on the use of non-steroidal anti-inflammatory drugs (NSAIDs) and corticoids for rheumatoid arthritis (RA) is inconclusive and is not up to date. This systematic review assessed the effectiveness and safety of these anti-inflammatories (AI) in the treatment of RA. COCHRANE (CENTRAL), MEDLINE, EMBASE, CINAHL, Web of Science and Virtual Health Library were searched to identify randomized controlled trials (RCT) with adults which used AI (dose represented in mg/day) compared with placebo or active controls and was carried out up to December of 2019. Reviewers, in pairs and independently, selected studies, performed the data extraction and assessed the risk of bias. The quality of the evidence was assessed by GRADE. Network meta-analyses were performed using the Stata v.14.2. Twenty-six articles were selected (NSAIDs = 21 and corticoids = 5). Naproxen 1,000 improved physical function, reduced pain and the number of painful joints compared to placebo. Etoricoxib 90 reduced the number of painful joints compared to placebo. Naproxen 750 reduced the number of swollen joints, except for etoricoxib 90. Naproxen 1,000, etoricoxib 90 and diclofenac 150 were better than placebo regarding patient assessment. Assessment physician showed that NSAIDs were better than placebo. Meta-analyses were not performed for prednisolone and prednisone. Naproxen 1,000 was the most effective drug and celecoxib 200 showed fewer adverse events. However, the low quality of the evidence observed for the outcomes with NSAIDs, the absence of meta-analyses to assess the outcomes with corticoids, as well as the risk of bias observed, indicate that future RCT can confirm such findings.
Topics: Adrenal Cortex Hormones; Anti-Inflammatory Agents, Non-Steroidal; Arthritis, Rheumatoid; Female; Humans; Male; Middle Aged; Network Meta-Analysis
PubMed: 33826610
DOI: 10.1371/journal.pone.0248866 -
The Cochrane Database of Systematic... Oct 2016The results from controlled clinical trials investigating the efficacy of azathioprine and 6-mercaptopurine for the treatment of active Crohn's disease have been... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
The results from controlled clinical trials investigating the efficacy of azathioprine and 6-mercaptopurine for the treatment of active Crohn's disease have been conflicting and controversial. An updated meta-analysis was performed to assess the effectiveness of these drugs for the induction of remission in active Crohn's disease.
OBJECTIVES
The primary objective was to determine the efficacy and safety of azathioprine and 6-mercaptopurine for induction of remission in active Crohn's disease.
SEARCH METHODS
We searched MEDLINE, EMBASE and the Cochrane Library from inception to 30 October 2015. Review articles and conference proceedings were also searched to identify additional studies.
SELECTION CRITERIA
Randomized controlled trials (RCTs) of oral azathioprine or 6-mercaptopurine compared to placebo or active therapy involving adult patients with active Crohn's disease were selected for inclusion.
DATA COLLECTION AND ANALYSIS
Data were extracted by two independent observers based on the intention-to-treat principle. Outcomes of interest included: clinical remission, clinical improvement, fistula improvement or healing, steroid sparing, adverse events, withdrawals due to adverse events and serious adverse events. We calculated the pooled relative risk (RR) and 95% confidence intervals (95% CI) for each outcome. The methodological quality of included studies was evaluated using the Cochrane risk of bias tool. The overall quality of the evidence supporting each outcome was assessed using the GRADE criteria.
MAIN RESULTS
Thirteen RCTs (n = 1211 patients) of azathioprine and 6-mercaptopurine therapy in adult patients were identified: nine included placebo comparators and six included active comparators. The majority of included studies were rated as low risk of bias. There was no statistically significant difference in clinical remission rates between azathioprine or 6-mercaptopurine and placebo. Forty-eight per cent (95/197) of patients receiving antimetabolites achieved remission compared to 37% (68/183) of placebo patients (5 studies, 380 patients; RR 1.23, 95% CI 0.97 to 1.55). There was no statistically significant difference in clinical improvement rates between azathioprine or 6-mercaptopurine and placebo. Forty-eight per cent (107/225) of patients receiving antimetabolites achieved clinical improvement or remission compared to 36% (75/209) of placebo patients (8 studies, 434 patients; RR 1.26, 95% CI 0.98 to 1.62). There was a statistically significant difference in steroid sparing (defined as prednisone dose < 10 mg/day while maintaining remission) between azathioprine and placebo. Sixty-four per cent (47/163) of azathioprine patients were able to reduce their prednisone dose to < 10 mg/day compared to 46% (32/70) of placebo patients (RR 1.34, 95% CI 1.02 to 1.77). GRADE analyses rated the overall quality of the evidence for the outcomes clinical remission, clinical improvement and steroid sparing as moderate due to sparse data. There was no statistically significant difference in withdrawals due to adverse events or serious adverse events between antimetabolites and placebo. Ten percent of patients in the antimetabolite group withdrew due to adverse events compared to 5% of placebo patients (8 studies, 510 patients; RR 1.70, 95% CI 0.94 to 3.08). Serious adverse events were reported in 14% of patients receiving azathioprine compared to 4% of placebo patients (2 studies, 216 patients; RR 2.57, 95% CI 0.92 to 7.13). Common adverse events reported in the placebo controlled studies included: allergic reactions. leukopenia, pancreatitis and nausea. Azathioprine was significantly inferior to infliximab for induction of steroid-free clinical remission. Thirty per cent (51/170) of azathioprine patients achieved steroid-free remission compared to 44% (75/169) of infliximab patients (1 study, 339 patients; RR 0.68, 95% CI 0.51 to 0.90). The combination of azathioprine and infliximab was significantly superior to infliximab alone for induction of steroid-free clinical remission. Sixty per cent (116/194) of patients in the combined azathioprine and infliximab group achieved steroid-free remission compared to 48% (91/189) of infliximab patients (2 studies, 383 patients; RR 1.23, 95% CI 1.02 to 1.47). Azathioprine or 6-mercaptopurine therapy was found to be no better at inducing steroid free clinical remission compared to methotrexate (RR 1.13, 95% CI 0.85 to 1.49) and 5-aminosalicylate or sulfasalazine (RR 1.24, 95% CI 0.80 to 1.91). There were no statistically significant differences in withdrawals due to adverse events between azathioprine or 6-mercaptopurine and methotrexate (RR 0.78, 95% CI 0.23 to 2.71); between azathioprine or 6-mercaptopurine and 5-aminosalicylate or sulfasalazine (RR 0.98, 95% CI 0.38 to 2.54); between azathioprine and infliximab (RR 1.47, 95% CI 0.96 to 2.23); or between the combination of azathioprine and infliximab and infliximab (RR 1.16, 95% CI 0.75 to 1.80). Common adverse events in the active comparator trials included nausea, abdominal pain, pyrexia and headache.
AUTHORS' CONCLUSIONS
Azathioprine and 6-mercaptopurine offer no advantage over placebo for induction of remission or clinical improvement in active Crohn's disease. Antimetaboilte therapy may allow patients to reduce steroid consumption. Adverse events were more common in patients receiving antimetabolites although differences with placebo were not statistically significant. Azathioprine therapy is inferior to infliximab for induction of steroid-free remission. However, the combination of azathioprine and infliximab was superior to infliximab alone for induction of steroid-free remission.
Topics: Adult; Antimetabolites; Azathioprine; Crohn Disease; Glucocorticoids; Humans; Immunosuppressive Agents; Induction Chemotherapy; Infliximab; Mercaptopurine; Mesalamine; Prednisone; Randomized Controlled Trials as Topic; Sulfasalazine; Withholding Treatment
PubMed: 27783843
DOI: 10.1002/14651858.CD000545.pub5 -
ClinicoEconomics and Outcomes Research... 2016To review published cost-effectiveness analyses (CEA) assessing bortezomib (BTZ) for multiple myeloma (MM) and explore possible bias affecting the cost-effectiveness of... (Review)
Review
OBJECTIVES
To review published cost-effectiveness analyses (CEA) assessing bortezomib (BTZ) for multiple myeloma (MM) and explore possible bias affecting the cost-effectiveness of BTZ.
METHODS
Literature was searched for published CEAs assessing BTZ or BTZ-containing regimens for MM from 2003 to 2015. The reported incremental cost-effectiveness ratios (ICER) were adjusted by 2014 country-specific gross domestic product per capita (GDPPC) to compare the cost-effectiveness threshold of the World Health Organization (3 GDPPC per gained quality-adjusted life year [QALY]).
RESULTS
A total of 17 published CEAs were included in this review. When compared to non-BTZ treatments, BTZ-containing regimens were cost-effective for induction treatment prior to stem cell transplantation (SCT) in Canada, Poland, and Germany (ICER per QALY: 0.9299-2.254 GDPPC). BTZ/melphalan/prednisolone (VMP) was cost-effective for previously untreated and SCT-ineligible MM patients when compared to melphalan plus prednisolone (MP), melphalan/prednisone/lenalidomide with lenalidomide maintenance, and cyclophosphamide/thalidomide/dexamethasone (CTD) (ICER per QALY: dominant to 2.374 GDPPC) in Canada, UK, and USA. BTZ was cost-effective for relapsed/refractory MM when compared to best supportive care (ICER per life year: 0.9317-1.8210 GDPPC) in the UK and the USA, thalidomide in USA (0.5178 GDPPC/LY), and dexamethasone (DEX) in four Nordic countries (€54,451-€81,560/QALY). However, the cost-effectiveness for VMP versus MP plus thalidomide (MPT) and continuous lenalidomide (LEN) plus low-dose DEX (RD) for previously untreated and SCT-ineligible MM patients and BTZ versus LEN/DEX for relapsed/refractory MM patients could be unreliable because of the bias associated with model design and the indirect comparisons of treatment effects.
CONCLUSION
Published CEAs suggested that BTZ or BTZ-containing regimens were cost-effective when compared to most non-BTZ treatments for MM. However, the conflicting cost-effectiveness for VMP versus MPT for previously untreated and SCT-ineligible MM and BTZ versus LEN/DEX for relapsed/refractory MM needs more robust evidence for further clarification.
PubMed: 27217786
DOI: 10.2147/CEOR.S104195 -
Cureus Jul 2019Severe alcoholic hepatitis (SAH) is associated with significant morbidity and mortality, yet the treatment options available are very limited. Past studies have... (Review)
Review
Severe alcoholic hepatitis (SAH) is associated with significant morbidity and mortality, yet the treatment options available are very limited. Past studies have evaluated the efficacy of infliximab in such patients; however, they were limited by sample size. Our aim was to perform a systematic review of these studies to assess the role of infliximab in patients with SAH. We conducted a literature search using electronic database engines including Ovid, PubMed, Scopus, MEDLINE and Cochrane Library from inception to October 2018 to identify published articles addressing outcomes in patients treated for alcoholic hepatitis with infliximab. The primary outcome reviewed was one-month mortality. Secondary outcomes included rate and type of infection; cause of mortality; levels of aspartate aminotransferase, alanine aminotransferase, bilirubin and tumor necrosis factor-α; and Maddrey discriminant function. Five studies including two randomized controlled trials and three case series were included in our analysis with a total sample size of 70 patients. One-month mortality ranged from 10% to 17% in patients who received a single dose of infliximab with or without prednisone compared to 38% in patients who received three doses of infliximab in combination with prednisone. A single dose of infliximab was associated with an infection rate of 10% to 26% in contrast to an 89% rate with three doses of infliximab. Infliximab, when used in a single dose, could potentially be an alternative agent for the management of SAH in a large group of patients who have contraindications such as gastrointestinal bleeding, uncontrolled diabetes or an active hepatitis infection. It might also have a role in the prevention of hepatorenal syndrome. There is a need for larger trials to evaluate the role of infliximab in a cohort of patients who are not candidates for prednisolone therapy.
PubMed: 31516791
DOI: 10.7759/cureus.5082 -
Cureus Sep 2022Inflammatory bowel disease (IBD) is a globally rising chronic intestinal disease that affects individuals in many parts of the world. Immunosuppressive medications such... (Review)
Review
Inflammatory bowel disease (IBD) is a globally rising chronic intestinal disease that affects individuals in many parts of the world. Immunosuppressive medications such as corticosteroids are used to manage flare-ups and to induce remission in IBD. Corticosteroids are said to cause several systemic symptoms, but they are also associated with drug-induced neuropsychiatric disorders. This article examines the existing data on psychiatric and cognitive effects associated with corticosteroid therapy in relation to IBD. Many studies have found that corticosteroids appear to cause mood disturbances such as mania, hypomania, depression, and cognitive problems in the first few weeks of therapy, but these effects are dose-dependent and often mild. The purpose of this literature review is to shed light on the impact corticosteroids can have on individuals' mental health, which will aid physicians in the future when treating patients with IBD. Healthcare professionals should advise patients of this risk and assess the need for intervention. While there is evidence that corticosteroids can elicit neuropsychiatric symptoms, more data on people with IBD who are on corticosteroid therapy is needed to determine the prevalence of glucocorticoid-induced mood changes in this population.
PubMed: 36225410
DOI: 10.7759/cureus.28981 -
Journal of Geriatric Oncology Nov 2020Several treatment options are available for the management of older adults with newly diagnosed patients with Multiple Myeloma (MM) who are ineligible for hematopoietic... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
Several treatment options are available for the management of older adults with newly diagnosed patients with Multiple Myeloma (MM) who are ineligible for hematopoietic cell transplantation (tiMM). We aimed to identify treatment options that provide the best balance in terms of efficacy and safety.
METHODS
We searched bibliographic databases and meeting libraries for search terms reflecting newly diagnosed and older and/or transplant-ineligible patients from inception to October 21, 2018. Phase II/III randomized trials comparing at least two first line treatment regimens for newly diagnosed tiMM were included. We extracted data on efficacy (progression free survival, PFS, overall survival and overall response rate) and safety (grade ¾ toxicities) and conducted network meta-analysis using Bayesian methods and random effects models. Relative ranking of treatment regimens was assessed using Surface under the cumulative ranking (SUCRA) probabilities.
RESULTS
We identified 27 trials involving 12,194 patients. For PFS, the four most effective regimens were: Daratumumab, Bortezomib, Melphalan and Prednisone (SUCRA 0.960) followed by Daratumumab, lenalidomide and dexamethasone (Dara_RD, SUCRA 0.847), Bortezomib, melphalan, prednisone, thalidomide maintenance with bortezomib-thalidomide (SUCRA 0.834) and Bortezomib, Lenalidomide and Dexamethasone (SUCRA 0.739). Among these four most efficacious regimens, toxicity profile was most favorable for Dara_RD (median additional AEs per patient vs dexamethasone = 0.74; 95% CrI 0.51-1.17; SUCRA 0.430).
CONCLUSION
Among first line tiMM regimens, increasing efficacy is associated with increased toxicity. We provide relative ranking of these regimens for both efficacy and safety. Future studies should incorporate geriatric assessments and frailty biomarkers to refine treatment decision-making for each individual patient.
Topics: Aged; Antineoplastic Combined Chemotherapy Protocols; Bayes Theorem; Humans; Lenalidomide; Multiple Myeloma; Treatment Outcome
PubMed: 32513568
DOI: 10.1016/j.jgo.2020.05.013 -
The Cochrane Database of Systematic... Nov 2017Glucocorticoids play a major role in the treatment of acute lymphoblastic leukaemia (ALL). However, supraphysiological doses can suppress the... (Review)
Review
BACKGROUND
Glucocorticoids play a major role in the treatment of acute lymphoblastic leukaemia (ALL). However, supraphysiological doses can suppress the hypothalamic-pituitary-adrenal (HPA) axis. HPA axis suppression resulting in reduced cortisol response may cause an impaired stress response and an inadequate host defence against infection, which remain a cause of morbidity and death. Suppression commonly occurs in the first days after cessation of glucocorticoid therapy, but the exact duration is unclear. This review is the second update of a previously published Cochrane review.
OBJECTIVES
To examine the occurrence and duration of HPA axis suppression after (each cycle of) glucocorticoid therapy for childhood ALL.
SEARCH METHODS
We searched the Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 11), MEDLINE/PubMed (from 1945 to December 2016), and Embase/Ovid (from 1980 to December 2016). In addition, we searched reference lists of relevant articles, conference proceedings (the International Society for Paediatric Oncology and the American Society of Clinical Oncology from 2005 up to and including 2016, and the American Society of Pediatric Hematology/Oncology from 2014 up to and including 2016), and ongoing trial databases (the International Standard Registered Clinical/Social Study Number (ISRCTN) register via http://www.controlled-trials.com, the National Institutes of Health (NIH) register via www.clinicaltrials.gov, and the International Clinical Trials Registry Platform (ICTRP) of the World Health Organization (WHO) via apps.who.int/trialsearch) on 27 December 2016.
SELECTION CRITERIA
All study designs, except case reports and patient series with fewer than 10 children, examining effects of glucocorticoid therapy for childhood ALL on HPA axis function.
DATA COLLECTION AND ANALYSIS
Two review authors independently performed study selection. One review author extracted data and assessed 'Risk of bias'; another review author checked this information.
MAIN RESULTS
We identified 10 studies (total of 298 children; we identified two studies for this update) including two randomised controlled trials (RCTs) that assessed adrenal function. None of the included studies assessed the HPA axis at the level of the hypothalamus, the pituitary, or both. Owing to substantial differences between studies, we could not pool results. All studies had risk of bias issues. Included studies demonstrated that adrenal insufficiency occurs in nearly all children during the first days after cessation of glucocorticoid treatment for childhood ALL. Most children recovered within a few weeks, but a small number of children had ongoing adrenal insufficiency lasting up to 34 weeks.Included studies evaluated several risk factors for (prolonged) adrenal insufficiency. First, three studies including two RCTs investigated the difference between prednisone and dexamethasone in terms of occurrence and duration of adrenal insufficiency. The RCTs found no differences between prednisone and dexamethasone arms. In the other (observational) study, children who received prednisone recovered earlier than children who received dexamethasone. Second, treatment with fluconazole appeared to prolong the duration of adrenal insufficiency, which was evaluated in two studies. One of these studies reported that the effect was present only when children received fluconazole at a dose higher than 10 mg/kg/d. Finally, two studies evaluated the presence of infection, stress episodes, or both, as a risk factor for adrenal insufficiency. In one of these studies (an RCT), trial authors found no relationship between the presence of infection/stress and adrenal insufficiency. The other study found that increased infection was associated with prolonged duration of adrenal insufficiency.
AUTHORS' CONCLUSIONS
We concluded that adrenal insufficiency commonly occurs in the first days after cessation of glucocorticoid therapy for childhood ALL, but the exact duration is unclear. No data were available on the levels of the hypothalamus and the pituitary; therefore, we could draw no conclusions regarding these outcomes. Clinicians may consider prescribing glucocorticoid replacement therapy during periods of serious stress in the first weeks after cessation of glucocorticoid therapy for childhood ALL to reduce the risk of life-threatening complications. However, additional high-quality research is needed to inform evidence-based guidelines for glucocorticoid replacement therapy.Special attention should be paid to patients receiving fluconazole therapy, and perhaps similar antifungal drugs, as these treatments may prolong the duration of adrenal insufficiency, especially when administered at a dose higher than 10 mg/kg/d.Finally, it would be relevant to investigate further the relationship between present infection/stress and adrenal insufficiency in a larger, separate study specially designed for this purpose.
Topics: Adrenal Insufficiency; Antineoplastic Agents, Hormonal; Child; Cohort Studies; Dexamethasone; Fluconazole; Glucocorticoids; Humans; Hypothalamo-Hypophyseal System; Observational Studies as Topic; Pituitary-Adrenal System; Precursor Cell Lymphoblastic Leukemia-Lymphoma; Prednisolone; Prednisone; Randomized Controlled Trials as Topic
PubMed: 29106702
DOI: 10.1002/14651858.CD008727.pub4 -
Frontiers in Pediatrics 2019This systematic review and meta-analysis was conducted to compare relapse rates and adverse effects with oral dexamethasone vs. oral prednisone for acute asthma...
This systematic review and meta-analysis was conducted to compare relapse rates and adverse effects with oral dexamethasone vs. oral prednisone for acute asthma exacerbations in pediatric patients. A computerized literature search of PubMed, Embase, Scopus, CENTRAL (Cochrane Central Register of Controlled Trials) and Google scholar databases was carried out till 1st August 2019. Six Randomized controlled trials (RCTs) and 1 quasi-RCT were included. Dosage of dexamethasone and prednisone varied across studies. Studies were grouped based on the follow-up period and duration of dexamethasone administration. There was no significant difference in the relapse rate between dexamethasone and prednisone at 1-5 days (RR 1.46, 95%CI 0.69-3.7, = 0.32; = 0%) and 10-15 days of follow up (RR 1.16, 95%CI 0.80-1.68, = 0.44; = 0%). Pooled analysis found no significant difference in relapse rates with 1-day (RR 1.15, 95%CI 0.68-1.95, = 0.60; = 0%) and 2-day dosage of dexamethasone (RR 1.25, 95%CI 0.82-1.92, = 0.30; = 0%) compared to prednisone. Hospital readmission rates after initial discharge were not significantly different between the two drugs (RR 1.49, 95%CI 0.56-4.01, = 0.43; = 0%). Frequency of vomiting at ED (RR 0.21, 95%CI 0.05-0.96, = 0.04; = 50%) and at home (RR 0.42, 95%CI 0.25-0.69, = 0.0007; = 0%) was significantly higher with prednisone as compared to dexamethasone. While our results indicate that both dexamethasone and prednisone have similar relapse rates when used for acute asthmatic exacerbations, strong conclusions cannot be drawn due to paucity of large scale RCTs and limited quality of evidence. Dexamethasone is however associated with lower incidence of vomiting as compared to prednisone. Further homogenous RCTs are needed to provide robust evidence on this topic.
PubMed: 31921718
DOI: 10.3389/fped.2019.00503 -
The Journal of Clinical Endocrinology... May 2024Synthetic glucocorticoids are widely used to treat patients with a broad range of diseases. While efficacious, glucocorticoids can be accompanied by neuropsychiatric... (Meta-Analysis)
Meta-Analysis
CONTEXT
Synthetic glucocorticoids are widely used to treat patients with a broad range of diseases. While efficacious, glucocorticoids can be accompanied by neuropsychiatric adverse effects.
OBJECTIVE
This systematic review and meta-analysis assesses and quantifies the proportion of different neuropsychiatric adverse effects in patients using synthetic glucocorticoids.
METHODS
Six electronic databases were searched to identify potentially relevant studies. Randomized controlled trials, cohort studies, and cross-sectional studies assessing psychiatric side effects of glucocorticoids measured with validated questionnaires were eligible. Risk of bias was assessed with RoB 2, ROBINS-I, and AXIS appraisal tool. For proportions of neuropsychiatric outcomes, we pooled proportions, and when possible, differences in questionnaire scores between glucocorticoid users and nonusers were expressed as standardized mean differences (SMD). Data were pooled in a random-effects logistic regression model.
RESULTS
We included 49 studies with heterogeneity in study populations, type, dose, and duration of glucocorticoids. For glucocorticoid users, meta-analysis showed a proportion of 22% for depression (95% CI, 14%-33%), 11% for mania (2%-46%), 8% for anxiety (2%-25%), 16% for delirium (6%-36%), and 52% for behavioral changes (42%-61%). Questionnaire scores for depression (SMD of 0.80 [95% CI 0.35-1.26]), and mania (0.78 [0.14-1.42]) were higher than in controls, indicating more depressive and manic symptoms following glucocorticoid use.
CONCLUSION
The heterogeneity of glucocorticoid use is reflected in the available studies. Despite this heterogeneity, the proportion of neuropsychiatric adverse effects in glucocorticoid users is high. The most substantial associations with glucocorticoid use were found for depression and mania. Upon starting glucocorticoid treatment, awareness of possible psychiatric side effects is essential. More structured studies on incidence and potential pathways of neuropsychiatric side effects of prescribed glucocorticoids are clearly needed.
Topics: Humans; Glucocorticoids; Mental Disorders
PubMed: 38038629
DOI: 10.1210/clinem/dgad701 -
Medicine Apr 2020Rituximab (RTX) is considered to be a promising drug for curing membranous nephropathy. However, the efficacy and safety of RTX in treating membranous nephropathy remain... (Comparative Study)
Comparative Study Meta-Analysis
BACKGROUND AND OBJECTIVES
Rituximab (RTX) is considered to be a promising drug for curing membranous nephropathy. However, the efficacy and safety of RTX in treating membranous nephropathy remain uncertain. This meta-analysis aimed to investigate the efficacy and safety of RTX in patients with membranous nephropathy.
METHODS
A literature search was performed using Pubmed, Embase, OVID, and Cochrane Library and randomized controlled trials (RCTs) case-controls and cohort studies published till 30 July 2019 were assessed. The studies assessing the efficacy and safety of RTX in patients with membranous nephropathy were included.
RESULTS
Eight relevant trials involving 542 patients were included in the meta-analysis. It was found that RTX did not significantly improve serum albumin levels and e-GFR when compared with the control group (including cyclosporine and cyclophosphamide, chlorambucil, prednisone, non-immunosuppressive anti-proteinuria treatment), serum albumin levels (OR = 0.31, 95%CI-0.12-0.74, P = .15), e-GFR (OR = -1.49, 95%CI-17.14-14.17, P = .85). However, RTX did reduce the serum creatinine (OR = -0.01, 95%CI-0.36-0.34, P = .95) and urinary protein (OR = -2.39, 95%CI -7.30 -2.53, P = .34) levels. Also, in comparison to the control group, RTX did improve the total remission rate (OR = 1.63, 95%CI 0.48-5.54, P = .43), achieve a higher rate of complete remission (OR = 2.54, 95%CI 1.65-3.90, P < .01) and also reduced the amount of M-type phospholipase A2 receptor-Antibody depletion in patients (OR = 5.59, 95%CI 1.81-17.2, P = .003). RTX-related adverse events were mostly mild (most infusion-related reactions) in nature and serious adverse events were rare.
CONCLUSION
RTX proved to be efficient, well-tolerated and a safe drug in the treatment of membranous nephropathy. Most patients reach complete remission during the follow-up period, and relapse is rare. RTX may turn out to be promising in membranous nephropathy patients.
Topics: Adult; Aged; Antineoplastic Agents, Alkylating; Antineoplastic Agents, Hormonal; Antineoplastic Agents, Immunological; Case-Control Studies; Chlorambucil; Cyclophosphamide; Cyclosporine; Female; Glomerular Filtration Rate; Glomerulonephritis, Membranous; Humans; Immunosuppressive Agents; Male; Middle Aged; Prednisone; Proteinuria; Randomized Controlled Trials as Topic; Receptors, Phospholipase A2; Remission Induction; Rituximab; Safety; Serum Albumin; Treatment Outcome
PubMed: 32311997
DOI: 10.1097/MD.0000000000019804