1
|
Simsek C, Karatas M, Tatar E, Yildirim AM, Alkan FT, Uslu A. The efficacy of interleukin-1 antagonist drugs in combination with colchicine in patients with FMF-AA with colchicine resistance after kidney transplantation: A study with histopathologic evidence. Clin Transplant 2021; 35:e14309. [PMID: 33813772 DOI: 10.1111/ctr.14309] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 03/28/2021] [Accepted: 03/29/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND The efficacy of anti-interleukin-1 (IL-1) drugs in kidney transplant patients with FMF-AA who developed colchicine resistance has not been clearly demonstrated. METHOD Thirty nine kidney transplant recipients with FMF-AA were evaluated. Group 1 consisted of patients who were in remission after transplantation with colchine and Group 2 included those who developed colchicine resistance. RESULTS The mean follow-up of the patients was 88.5 ± 61.9 months. Following the treatment with IL-1 antagonists; serum Amyloid A (SAA) averages (79.4 ± 35.3 mg/L) as well as the average number of hospitalizations per month due to FMF episodes (1.4 ± 0.5 times/month) decreased significantly (26.6 ± 25.9 mg/L and 0.1 ± 0.3 times/month) (p < .001). Rates of death with a functional graft were 30% and 0% in group 1 and 2 (p = .086). Biopsy-proven AA amyloidosis recurrence in the allograft was observed in 11 of 19 (58%) and seven of nine (78%) patients in group 1 and 2, respectively. Interestingly, glomerular amyloid deposition was not present in the vast majority of biopsies. De novo vasculer amyloid deposition was observed during treatment. CONCLUSION IL-1 antagonist drug and colchicine combination almost completely prevented acute FMF attacks in kidney transplant patients with colchicine resistance. However, amyloid accumulation did not cease during IL-1 antagonist drug treatment.
Collapse
Affiliation(s)
- Cenk Simsek
- Department of General Surgery and Transplantation, Izmir Bozyaka Education and Research Hospital, University of Health Sciences, Izmir, Turkey
| | - Murat Karatas
- Department of General Surgery and Transplantation, Izmir Bozyaka Education and Research Hospital, University of Health Sciences, Izmir, Turkey
| | - Erhan Tatar
- Department of Nephrology and Transplantation, Izmir Bozyaka Education and Research Hospital, University of Health Sciences, Izmir, Turkey
| | - Ali Murat Yildirim
- Department of General Surgery and Transplantation, Izmir Bozyaka Education and Research Hospital, University of Health Sciences, Izmir, Turkey
| | - Funda Tasli Alkan
- Department of Pathology, Izmir Bozyaka Education and Research Hospital, University of Health Sciences, Izmir, Turkey
| | - Adam Uslu
- Department of General Surgery and Transplantation, Izmir Bozyaka Education and Research Hospital, University of Health Sciences, Izmir, Turkey
| |
Collapse
|
2
|
Sarihan I, Caliskan Y, Mirioglu S, Ozluk Y, Senates B, Seyahi N, Basturk T, Yildiz A, Kilicaslan I, Sever MS. Amyloid A Amyloidosis After Renal Transplantation: An Important Cause of Mortality. Transplantation 2020; 104:1703-1711. [PMID: 32732850 DOI: 10.1097/tp.0000000000003043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND There are limited data on the outcome of transplant recipients with familial Mediterranean fever (FMF)-associated AA amyloidosis. The aim of the present study is to evaluate demographic, clinical, laboratory, and prognostic characteristics and outcome measures of these patients. METHODS Eighty-one renal transplant recipients with FMF-associated AA amyloidosis (group 1) and propensity score-matched transplant recipients (group 2, n = 81) with nonamyloidosis etiologies were evaluated in this retrospective, multicenter study. Recurrence of AA amyloidosis was diagnosed in 21 patients (group 1a), and their features were compared with 21 propensity score-matched recipients with FMF amyloidosis with no laboratory signs of recurrence (group 1b). RESULTS The risk of overall allograft loss was higher in group 1 compared with group 2 (25 [30.9%] versus 12 [14.8%]; P = 0.015 [hazard ratio, 2.083; 95% confidence interval, 1.126-3.856]). Patients in group 1 were characterized by an increased risk of mortality compared with group 2 (11 [13.6%] versus 0%; P = 0.001 [hazard ratio, 1.136; 95% confidence interval, 1.058-1.207]). Kaplan-Meier analysis revealed that 5- and 10-year patient survival rates in group 1 (92.5% and 70.4%) were significantly lower than in group 2 (100% and 100%; P = 0.026 and P = 0.023, respectively). Although not reaching significance, overall, 5- and 10-year graft survival rates (57.1%, 94.7%, and 53.8%, respectively) in group 1a were worse than in group 1b (76.2%, 95%, and 77.8%, respectively; P = 0.19, P = 0.95, and P = 0.27, respectively). CONCLUSIONS AA amyloidosis is associated with higher risk of mortality after kidney transplantation. Inflammatory indicators should be monitored closely, and persistent high levels of acute-phase reactants should raise concerns about amyloid recurrence in allograft.
Collapse
Affiliation(s)
- Irem Sarihan
- Division of Nephrology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Yasar Caliskan
- Division of Nephrology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
- Division of Nephrology and Hypertension, Saint Louis University School of Medicine, Saint Louis, MO
| | - Safak Mirioglu
- Division of Nephrology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Yasemin Ozluk
- Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Banu Senates
- Division of Nephrology, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Nurhan Seyahi
- Division of Nephrology, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Taner Basturk
- Division of Nephrology, Sisli Hamidiye Etfal Training and Education Hospital, Istanbul, Turkey
| | - Abdulmecit Yildiz
- Division of Nephrology, Department of Internal Medicine, Uludag University Faculty of Medicine, Bursa, Turkey
| | - Isin Kilicaslan
- Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Mehmet Sukru Sever
- Division of Nephrology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| |
Collapse
|
3
|
Theodorakakou F, Fotiou D, Dimopoulos MA, Kastritis E. Solid Organ Transplantation in Amyloidosis. Acta Haematol 2020; 143:352-364. [PMID: 32535598 DOI: 10.1159/000508262] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 04/28/2020] [Indexed: 12/25/2022]
Abstract
Amyloidosis comprises a diverse group of diseases characterized by misfolding of precursor proteins which eventually form amyloid aggregates and preceding intermediaries, which are deposited in target tissues causing progressive organ damage. In all forms of amyloidosis, vital organs may fail; depending on the specific amyloidosis type, this may occur rapidly or progress slowly. Beyond therapies to reduce the precursor protein (chemotherapy for light chain [AL] amyloidosis, anti-inflammatory therapy in serum A amyloid-osis [AA], and antisense RNA therapy in transthyretin amyloidosis [ATTR]), organ transplantation may also be a means to reduce amyloidogenic protein, e.g., in types of amyloid-osis in which the variant precursor is produced by the liver. Heart transplantation is a life-saving approach to the treatment of patients with advanced cardiac amyloidosis; however, amyloidosis may still be considered a contraindication to the procedure despite data supporting improved outcomes, similar to patients with other indications. Kidney transplantation is associated with particularly favorable outcomes in patients with amyloidosis, especially if the precursor protein has been eliminated. Overall, outcomes of solid organ transplantation are improving, but more data are needed to refine the selection criteria and the timing for organ transplantation, which should be performed in highly experienced centers involving multidisciplinary teams with close patient follow-up to detect amyloid recurrence.
Collapse
Affiliation(s)
- Foteini Theodorakakou
- Plasma Cell Dyscrasia Unit, Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Despina Fotiou
- Plasma Cell Dyscrasia Unit, Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Meletios A Dimopoulos
- Plasma Cell Dyscrasia Unit, Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Efstathios Kastritis
- Plasma Cell Dyscrasia Unit, Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece,
| |
Collapse
|
4
|
Heybeli C, Yildiz S, Oktan MA, Derici ZS, Unlu M, Cavdar C, Sifil A, Celik A, Sarioglu S, Camsari T. Long-Term Outcomes of Patients With Amyloidosis Following Kidney Transplant. EXP CLIN TRANSPLANT 2019; 21:324-332. [PMID: 31266438 DOI: 10.6002/ect.2018.0371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Reported graft and patient survival rates in amyloidosis after renal transplant differ considerably between studies. MATERIALS AND METHODS Group 1 included 24 patients who had end-stage renal disease secondary to amyloidosis. Group 2 (the control group) included 24 consecutive patients who had kidney disease secondary to various causes other than amyloidosis. Comparisons between groups were made for kidney and patient survival rates and other complications following kidney transplant. We also compared survival rates of patients in group 1 versus another control group that included patients with amyloidosis who were treated with hemodialysis (group 3; n = 25). RESULTS Mean follow-up was 109.5 ± 79.8 months. Biopsy-proven acute rejection and graft failure rates were not significantly different between groups. In group 1 versus group 2, the cumulative 10-year and 20-year patient survival rates were 68.2% versus 86.1% and 36.9% versus 60.3%, respectively (P = .041). Survival was not significantly different in group 1 compared with group 2 and group 3, although patients in group 3 had significantly shorter duration of time to death after the start of renal replacement therapy. CONCLUSIONS Patient survival may be lower in kidney transplant recipients with amyloidosis compared with patients with end-stage renal disease due to other causes. However, graft failure and acute rejection rates seem to be similar.
Collapse
|
5
|
Living kidney transplantation between brothers with unrecognized renal amyloidosis as the first manifestation of familial Mediterranean fever: a case report. BMC MEDICAL GENETICS 2017; 18:97. [PMID: 28859624 PMCID: PMC5579934 DOI: 10.1186/s12881-017-0457-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Accepted: 08/24/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND Familial Mediterranean fever is an autosomal recessive disease characterized by recurrent episodes of fever and polyserositis and by the onset of reactive amyloid-associated amyloidosis. Amyloidosis due to familial Mediterranean fever can lead to end-stage renal disease, culminating in kidney transplantation for some patients. In this study, we report the clinical outcome of two brothers with familial Mediterranean fever who were the inadvertent donor and recipient, respectively, of a kidney. Subsequently, they were diagnosed with renal amyloidosis secondary to familial Mediterranean fever and were successfully treated with anakinra and colchicine. CASE PRESENTATION Two brothers with familial Mediterranean fever and renal amyloidosis were the inadvertent donor and recipient, respectively, of a kidney. The recipient had presented recurrent acute febrile episodes of familial Mediterranean fever, developed nephrotic syndrome secondary to amyloidosis and needed bilateral nephrectomy and chronic dialysis. His elder brother, in apparent good health, donated his left kidney to his brother. Immediately after the kidney transplantation, both the donor and recipient presented massive proteinuria, impaired renal function and elevated serum amyloid A levels. Biopsies of the brothers' kidneys showed amyloidosis. Genetic studies thereafter revealed a homozygous variant for the MEFV gene (NM_000243.2.c.2082G > A; p.M694I) in both brothers. At this point, both the donor and recipient were treated with colchicine and anakinra, resulting in improved renal function, decreased proteinuria, undetectable serum amyloid A levels and stable renal function at 62 months of follow-up and no major adverse effects. CONCLUSIONS In familial Mediterranean fever, analyses of the MEFV gene should be performed in potential live kidney donors from a direct family member (either between siblings or between parents and children). In addition, genetic studies are required when consanguinity is suspected between members involved in the living transplant. Finally, anakinra could be a safe adjuvant therapy combined with colchicine for patients with familial Mediterranean fever and amyloidosis, including those with successful kidney transplantation.
Collapse
|
6
|
Karakose S, Erdogmus S, Akturk S, Tuzuner A, Sengul S, Keven K. Is There a Long-Term Risk for Donors With Heterozygous MEFV Mutation After Kidney Donation? Transplant Proc 2017; 49:399-402. [PMID: 28340799 DOI: 10.1016/j.transproceed.2017.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Familial Mediterranean fever (FMF) is an autosomal-recessive autoinflammatory disorder manifested severely by systemic amyloidosis. It has been hypothesized that heterozygous carriers may also have susceptibility to certain symptoms or even diseases. Because the living kidney donors of patients with FMF are generally relatives of the kidney recipients, there is a high possibility that the donors will have a heterozygous mutation of the FMF gene. The goal of this study was to investigate the long-term kidney function of donors who are carriers of the Mediterranean fever (MEFV) gene. METHODS The medium- to long-term outcomes of 12 asymptomatic donors were compared with MEFV gene carriers and 24 non-FMF recipients' donors. RESULTS Heterozygous carriers and the control group were similar with respect to age, sex, and follow-up period. The preoperative estimated glomerular filtration rate and 24-hour urine proteinuria levels were similar in the MEFV carrier and control groups. Four years after the donation, both groups had similar estimated glomerular filtration rates, but the change in 24-hour urine protein was statistically higher in the MEFV carrier group, and no significant change was observed in the control group (P = .004). At the end of the follow-up period, neither overt proteinuria nor kidney failure was seen in either group. CONCLUSIONS This study showed that the medium- to long-term results of the kidney donors who are carriers of the MEFV gene seem to be safe. However, there was more of a tendency for an increase in proteinuria in the MEFV gene carriers compared with control subjects, which necessitated further long-term care for these donors.
Collapse
Affiliation(s)
- S Karakose
- Department of Nephrology, Ankara Training and Research Hospital, Ankara, Turkey.
| | - S Erdogmus
- Department of Nephrology, Ankara University School of Medicine, Ankara, Turkey
| | - S Akturk
- Department of Nephrology, Ankara University School of Medicine, Ankara, Turkey
| | - A Tuzuner
- Department of General Surgery, Ankara University School of Medicine, Ankara, Turkey
| | - S Sengul
- Department of Nephrology, Ankara University School of Medicine, Ankara, Turkey
| | - K Keven
- Department of Nephrology, Ankara University School of Medicine, Ankara, Turkey
| |
Collapse
|
7
|
Imamura S, Narita S, Nishikomori R, Tsuruta H, Numakura K, Maeno A, Saito M, Inoue T, Tsuchiya N, Nanjo H, Heike T, Satoh S, Habuchi T. Secondary bladder amyloidosis with familial Mediterranean fever in a living donor kidney transplant recipient: a case report. BMC Res Notes 2016; 9:473. [PMID: 27760547 PMCID: PMC5070197 DOI: 10.1186/s13104-016-2273-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 10/11/2016] [Indexed: 01/10/2023] Open
Abstract
Background Secondary bladder amyloidosis is an extremely rare disease, resulting from a chronic systematic inflammatory disorder associated with amyloid deposits. Although uncommon in Japan, familial Mediterranean fever (FMF) is a hereditary autoinflammatory disease characterized by recurrent episodes of fever of short duration and serositis and is frequently associated with systemic amyloidosis. Here, we present a case of a Japanese patient complaining of fever and macroscopic hematuria after a living donor renal transplantation. Consequently, he was diagnosed with secondary bladder amyloidosis with FMF. Case presentation A 64-year-old Japanese male received a living ABO-incompatible kidney transplant from his wife. The postoperative clinical course was normal, and the patient was discharged 21 days after the transplantation with a serum creatinine level of 0.78 mg/dl. The patient frequently complained of general fatigue and fever of unknown origin. Six months later, the patient presented with continuous general fatigue, macroscopic hematuria, and fever. Cystoscopic examination of the bladder showed an edematous region with bleeding, and a transurethral biopsy revealed amyloid deposits. His wife stated that the patient had a recurrent high fever since the age of 40 years and that his younger brother was suspected to have a familial autoinflammatory syndrome; thus, the patient was also suspected to have a familial autoinflammatory syndrome. Based on his brother’s medical history and the genetic tests, which showed a homozygous mutation (M694V/M694V) for the Mediterranean fever protein, he was diagnosed with FMF. Although colchicine treatment for FMF was planned, the patient had an untimely death due to heart failure. We re-evaluated the pathological findings of the various tissue biopsies obtained during the treatment after the renal transplantation. Immunohistochemistry revealed amyloid deposits in the bladder region, renal allograft, and myocardium and the condition was diagnosed as AA amyloidosis associated with FMF. Conclusion We presented a case of systemic amyloidosis with FMF, involving the bladder region, myocardium, and renal allograft, diagnosed after renal transplantation. Bladder amyloidosis should be considered in patients with macroscopic hematuria, particularly in the kidney transplant recipients with idiopathic chronic renal disease. Diagnosis of secondary bladder amyloidosis may result in the early detection of underlying diseases, which may contribute to patient prognosis.
Collapse
Affiliation(s)
- Sentaro Imamura
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Shintaro Narita
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan.
| | - Ryuta Nishikomori
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hiroshi Tsuruta
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Kazuyuki Numakura
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Atsushi Maeno
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Mitsuru Saito
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Takamitsu Inoue
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Norihiko Tsuchiya
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Hiroshi Nanjo
- Department of Pathology, Akita University Hospital, Akita, Japan
| | - Toshio Heike
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Shigeru Satoh
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan.,Center for Kidney Disease and Transplantation, Akita University Hospital, Akita, Japan
| | - Tomonori Habuchi
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| |
Collapse
|
8
|
Sahutoglu T, Atay K, Caliskan Y, Kara E, Yazici H, Turkmen A. Comparative Analysis of Outcomes of Kidney Transplantation in Patients With AA Amyloidosis and Chronic Glomerulonephritis. Transplant Proc 2016; 48:2011-6. [DOI: 10.1016/j.transproceed.2016.04.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 04/07/2016] [Accepted: 04/27/2016] [Indexed: 01/24/2023]
|
9
|
Altindal M, Turkmen E, Yildirim T, Yilmaz R, Aki FT, Arici M, Altun B, Erdem Y. Kidney transplantation for end-stage renal disease secondary to familial Mediterranean fever. Clin Transplant 2016; 30:787-90. [PMID: 27101228 DOI: 10.1111/ctr.12749] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/10/2016] [Indexed: 11/30/2022]
Abstract
Although kidney transplantation (KT) is widely used for treating renal amyloidosis secondary to familial Mediterranean fever (FMF), data concerning transplant outcome are limited and inconsistent. The aim of this study was to determine the long-term outcome of KT in patients with amyloidosis secondary to FMF. Kidney transplantation outcome in 24 patients with FMF was compared to that in 72 controls matched for age, gender of recipient, and type of the donor that underwent KT due to end-stage renal disease (ESRD) not caused by FMF. Mean follow-up time was 80.3 ± 55.1 months in the FMF group, vs. 86.5 ± 47.6 months in the control group. Death-censored graft survival at five and 10 yr in the FMF group was 95.8% and 78.4%, respectively, and was comparable to that in the control group. In the FMF group, five- and 10-yr patient survival (87.5 and 65.6%) was shorter than in the control group, but the difference was not statistically significant. The findings show that long-term outcome of KT in the patients with amyloidosis secondary to FMF was comparable to that in patients with ESRD not caused by FMF. Recurrence of amyloidosis in the allograft, gastrointestinal intolerance, and fatal infections remain as major complications during the post-transplant period.
Collapse
Affiliation(s)
- Mahmut Altindal
- Faculty of Medicine, Department of Nephrology, Hacettepe University, Ankara, Turkey
| | - Ercan Turkmen
- Faculty of Medicine, Department of Nephrology, Hacettepe University, Ankara, Turkey
| | - Tolga Yildirim
- Faculty of Medicine, Department of Nephrology, Hacettepe University, Ankara, Turkey
| | - Rahmi Yilmaz
- Faculty of Medicine, Department of Nephrology, Hacettepe University, Ankara, Turkey
| | - Fazil Tuncay Aki
- Faculty of Medicine, Department of Urology, Hacettepe University, Ankara, Turkey
| | - Mustafa Arici
- Faculty of Medicine, Department of Nephrology, Hacettepe University, Ankara, Turkey
| | - Bulent Altun
- Faculty of Medicine, Department of Nephrology, Hacettepe University, Ankara, Turkey
| | - Yunus Erdem
- Faculty of Medicine, Department of Nephrology, Hacettepe University, Ankara, Turkey
| |
Collapse
|
10
|
Ozen S, Demirkaya E, Erer B, Livneh A, Ben-Chetrit E, Giancane G, Ozdogan H, Abu I, Gattorno M, Hawkins PN, Yuce S, Kallinich T, Bilginer Y, Kastner D, Carmona L. EULAR recommendations for the management of familial Mediterranean fever. Ann Rheum Dis 2016; 75:644-51. [DOI: 10.1136/annrheumdis-2015-208690] [Citation(s) in RCA: 290] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 01/03/2016] [Indexed: 01/23/2023]
Abstract
Familial Mediterranean fever (FMF) is the most common monogenic autoinflammatory disease, but many rheumatologists are not well acquainted with its management. The objective of this report is to produce evidence-based recommendations to guide rheumatologists and other health professionals in the treatment and follow-up of patients with FMF. A multidisciplinary panel, including rheumatologists, internists, paediatricians, a nurse, a methodologist and a patient representative, was assembled. Panellists came from the Eastern Mediterranean area, Europe and North America. A preliminary systematic literature search on the pharmacological treatment of FMF was performed following which the expert group convened to define aims, scope and users of the guidelines and established the need for additional reviews on controversial topics. In a second meeting, recommendations were discussed and refined in light of available evidence. Finally, agreement with the recommendations was obtained from a larger group of experts through a Delphi survey. The level of evidence (LoE) and grade of recommendation (GR) were then incorporated. The final document comprises 18 recommendations, each presented with its degree of agreement (0–10), LoE, GR and rationale. The degree of agreement was greater than 7/10 in all instances. The more controversial statements were those related to follow-up and dose change, for which supporting evidence is limited. A set of widely accepted recommendations for the treatment and monitoring of FMF is presented, supported by the best available evidence and expert opinion. It is believed that these recommendations will be useful in guiding physicians in the care of patients with FMF.
Collapse
|
11
|
Ergoren MC, Pirzada RH, Arici M, Serakinci N. Near East University Genetic Mutation Database (NEU-GD): The first mutation database of Northern Cyprus. Gene 2015; 571:145-8. [PMID: 26183225 DOI: 10.1016/j.gene.2015.07.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 05/18/2015] [Accepted: 07/11/2015] [Indexed: 10/23/2022]
Abstract
The health care system is negatively affected by the genetic disorders that lead to an increasing rate of morbidity and neonatal deaths and affect adults as well. These create a substantial government's psychosocial and economic burden on clinicians, patients and their families with the advancement in the field of genetics. There has been a tremendous increase in the rate in which diseases associated with variant DNA sequences are being sought and identified. The goal behind the creation of Near East University Genetic Mutation Database (NEU-GD) is to map and apprehend the patterns of common genetic diversity in the human genetic makeup in order to accelerate the search for the genetic causes of human disease. NEU-GD will allow scientists to generate extraordinarily useful information such as allelic variations among population, and description of the genetic blueprint of mutations occurring in human beings. In this communication we report the construction of the first genetic mutation database for the people belonging to different ethnic groups living in North Cyprus (http://genetics-db.neu.edu.tr/). Therefore NEU-GD can serve as an important tool available online for molecular genetic testing of inherited disorder and persuade for further investigation of novel genetic disorders in North Cyprus population.
Collapse
Affiliation(s)
- Mahmut Cerkez Ergoren
- Department of Medical Genetics, Faculty of Medicine, Near East University, Near East Avenue, 99138, Nicosia, Mersin 10, Turkey.
| | - Rameez Hassan Pirzada
- Department of Medical Genetics, Faculty of Medicine, Near East University, Near East Avenue, 99138, Nicosia, Mersin 10, Turkey.
| | - Mustafa Arici
- EU-IBM Advanced Research Centre, Near East University, Near East Avenue, 99138, Nicosia, Mersin 10, Turkey.
| | - Nedime Serakinci
- Department of Medical Genetics, Faculty of Medicine, Near East University, Near East Avenue, 99138, Nicosia, Mersin 10, Turkey.
| |
Collapse
|