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Aliyi O, Worku B, Hassen M, Muhammed OS. Treatment outcome and survival status among adult patients treated for lupus nephritis in selected tertiary hospitals of Ethiopia. Sci Rep 2024; 14:5603. [PMID: 38454130 PMCID: PMC10920682 DOI: 10.1038/s41598-024-56317-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 03/05/2024] [Indexed: 03/09/2024] Open
Abstract
Lupus nephritis (LN) is kidney involvement of systematic lupus erythematous that ranges from mild to severe and occurs in 60% of adult patients. Despite advances in therapy, LN morbidity and mortality remains high. There is a paucity of data regarding adult LN patient's treatment outcome, survival status, and associated factors in developing countries, particularly in Ethiopia. This study aimed to assess the treatment outcome, survival status, and associated factors of adult patients treated for LN in two selected tertiary hospitals [Tikur Anbessa Specialized Hospital (TASH) and St. Paul's Hospital Millennium Medical College (SPHMMC)] of Addis Ababa, Ethiopia. A hospital-based retrospective cross-sectional multicenter study was conducted from January 1, 2016 to January 1, 2021. Socio-demographic, clinical, and treatment-related data were collected from patient's medical records by using a structured abstraction checklist. Descriptive statistics were used to summarize the quantitative data as appropriate. The modified Aspreva Lupus Management Study (mALMS) criteria was applied to categorize LN treatment outcomes into complete, partial, and non-response. Multinomial logistic regression analysis was performed to identify predictors of LN treatment outcome. Patients' survival was estimated by using Kaplan-Meier and Cox proportion regression analysis. P value < 0.05 was considered to declare statistical significance. A total of 200 LN patients were included in the final analysis. Amongst these, the majority of them (91.5%) were females. The median age of the patients was 28 (15-60) years. The mean duration of treatment follow-up was 28 months. The commonly prescribed immunosuppressive drugs during both the induction (49.5%) and maintenance (60%) phases were a combination of mycophenolate mofetil with prednisolone. Complete, partial, and non-responses at the last follow-up visit accounted for 66.5%, 18.0%, and 15.5%, respectively. Patient survival at the last follow-up visit was more than 90% for patients with complete response to the induction therapy. Non-response at the last follow-up visit was significantly associated with severe disease activity index (adjusted odds ratio [AOR] = 6.25, 95% confidence interval [CI] 1.49-26.10), presence of comorbidity (AOR = 0.21, 95% CI 0.05-0.92), baseline leucopenia (AOR = 14.2, 95% CI 1.04-201.3), partial response at the end of induction therapy (AOR = 32.63, 95% CI 1.4-736.0), and duration of induction therapy of greater than 6 months (AOR = 19.47, 95% CI 1.5-258.8). This study unveiled that lower numbers of LN patients were presented with non-response at the last follow-up visit and non-response to induction therapy was associated with lower patients' survival rates compared with complete or partial response.
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Affiliation(s)
- Oumer Aliyi
- Department of Pharmacy, College of Medicine and Health Sciences, Madda Walabu University, Bale Goba, Ethiopia
| | - Berhanu Worku
- Department of Internal Medicine, School of Medicine, College of Health Sciences, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Minimize Hassen
- Department of Clinical Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Oumer Sada Muhammed
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.
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Hailu GMT, Hussen SU, Getachew S, Berha AB. Management practice and treatment outcomes of adult patients with Lupus Nephritis at the Renal Clinic of St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia. BMC Nephrol 2022; 23:214. [PMID: 35715762 PMCID: PMC9206350 DOI: 10.1186/s12882-022-02846-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 06/08/2022] [Indexed: 12/01/2022] Open
Abstract
Background Lupus nephritis (LN) is the most common severe complication of systemic lupus erythematosus (SLE) which results in high morbidity and mortality. Up to 60% of adult patients with SLE develop the renal disease with different severity. Even with potent anti-inflammatory and immunosuppressive therapies, many LN patients still progress to chronic kidney disease or end-stage renal disease. Thus, this study aimed to assess the management practice, treatment outcomes and to identify the associated factors of poor renal outcome in adult LN patients at the renal clinic of St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia. Methods A retrospective cross-sectional study design was used to collect the data using an abstraction tool from patients’ records. The Kidney Disease Improving Global Outcomes (KDIGO) criteria were used to diagnose LN among SLE patients. Logistic regression was used to determine crude and adjusted odds ratio and a p-value of < 0.05 was considered statistically significant. Ethical approval was obtained from the ethical review committee of the School of Pharmacy, Addis Ababa University and institutional review board of St. Paul’s Hospital Millennium Medical College. Results Out of 168 study participants enrolled from September 1, 2016 to October 30, 2020, a total of 114 adult LN patients were included for final analysis. The mean (± SD) age of the LN patients at onset was 29.10 ± 9.67 years and 99 (86.8%) of all the patients were females. More than three-fourths (78.9%) of the LN patients had a good prognosis. However, 24 (21.1%) of the patients who didn’t achieve complete or partial remission had a poor prognosis. A kidney biopsy was done for 71 patients at initial presentation with class IV and III as the commonest class. The commonly prescribed immunosuppressive medications were cyclophosphamide as induction therapy in 67 (58.7%) and mycophenolate mofetil (MMF) as maintenance therapy in 76 (66.7%). Gastrointestinal intolerances like abdominal pain, nausea, or diarrhea from MMF were the most common 27(31.2%) treatment-related adverse events reported. Acute kidney injury (AKI) at onset (AOR = 4.83, P = 0.026), high serum creatinine (SCr) at six months (AOR = 0.12, P = 0.003), no response at six months to attain complete remission (AOR = 0.05, P = 0.041) and presence of flare (AOR = 0.04, P = 0.004) were predictors poor treatment outcomes. Conclusion Despite good response with the present immunosuppressive regimens, relapse, treatment-related complications and adverse events are major problems that require close monitoring. The results and identified gaps of this study are used as an input to improve the management practice of LN in the study setting. Overall, this study is comparable with other findings and strengthen the present available literatures. Supplementary Information The online version contains supplementary material available at 10.1186/s12882-022-02846-z.
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Affiliation(s)
- Gebre-Mariam Tsegay Hailu
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Shemsu Umer Hussen
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Seifemichael Getachew
- Department of Internal Medicine, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Alemseged Beyene Berha
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.
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Oelzner P, Wolf G. Risikostratifizierung ausgewählter schwerer
Organbeteiligungen bei Systemischer Sklerose und bei
Lupus-Nephritis. AKTUEL RHEUMATOL 2021. [DOI: 10.1055/a-1403-5137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
ZusammenfassungInterstitielle Lungenerkrankung (ILD), pulmonal-arterielle Hypertonie (PAH),
kardiale Beteiligung und renale Krise sind schwere Prognose-bestimmende
Manifestationen der Systemischen Sklerose (SSc). Digitale Ulcerationen
führen zu erheblicher Beeinträchtigung von
Erwerbsfähigkeit und Lebensqualität. Im Rahmen der Betreuung
von SSc-Patienten ist daher eine Risikostratifizierung in Hinblick auf
Entwicklung und Progression dieser schweren Manifestationen von wesentlicher
Bedeutung. Risikofaktoren für die Entwicklung einer SSc-ILD sind
diffuse cutane Sklerodermie (dcSSc), männliches Geschlecht und der
Nachweis von Topoisomerase-I-Antikörpern. Ausmaß und Verlauf
der SSc-ILD sind variabel. Klinik, Ausgangsbefund und Dynamik der
Lungenfunktion und hochauflösendes CT (HR-CT) des Thorax werden
genutzt, um frühzeitig Patienten zu identifizieren, welche einer
Immunsuppression bedürfen und von jenen zu unterscheiden, bei denen
zunächst engmaschige Verlaufskontrollen vertretbar sind. Zu den
Risikofaktoren einer SSc-PAH zählen langer Krankheitsverlauf, hohes
Lebensalter bei Beginn der SSc, schwere Raynaud-Symptomatik, schwere
digitale Ischämien sowie Teleangiektasien, der Nachweis von
Centromer-Antikörpern sowie Antikörpern gegen
Endothelin-A-Rezeptor und Angiotensin-1-Rezeptor und Hyperurikämie.
Bei etablierter PAH erfolgt die Risikostratifizierung auf Basis der
kalkulierten 1-Jahres-Mortaliät. Zur Kalkulation der
1-Jahresmortalität werden anamnestische und klinische Parameter wie
Symptomprogression, Auftreten von Synkopen, Vorhandensein klinischer Zeichen
einer Rechtsherzinsuffizienz, funktionelle WHO-Klasse,
funktionsdiagnostische, laborchemische, echokardiografische sowie
hämodynamische Parameter herangezogen. Nach den aktuellen
Empfehlungen zur Therapie der PAH ist eine primäre
Kombinationstherapie zumindest ab WHO-Funktionsklasse III und einem
intermediären Risiko
(1-Jahres-Mortalität≥5%) indiziert. Wesentliche
Risikofaktoren einer kardialen Beteiligung bei SSc sind höheres
Lebensalter, dcSSc und der Nachweis von Topoisomerase I-Antikörpern.
Zu den Risikofaktoren der renalen Krise bei SSc zählen dcSSc,
männliches Geschlecht, der Nachweis von RNA-Polymerase
III-Antikörpern, vorbestehende Proteinurie, aber auch eine
Vortherapie mit Glukokortikoiden, ACE-Hemmern und Cyclosporin. Digitale
Ulcera (DU) treten bei ca. 50% der Patienten auf. Risikofaktoren von
DU sind dcSSc, Nachweis von Topoisomerase I-Antikörpern,
früher Beginn der Raynaud-Symptomatik, hoher Rodnan Skin Score und
männliches Geschlecht. Entscheidendes Therapieziel bei der
Lupus-Nephritis (LN) ist der Erhalt einer normalen Nierenfunktion und die
Vermeidung einer terminalen Niereninsuffizienz, welche mit einer
erhöhten Letalität assoziiert ist. Zu den Risikofaktoren
eines ungünstigen Langzeitverlaufs der LN zählen
v. a. eine initiale irreversible
Nierenfunktionseinschränkung im Zusammenhang mit irreversiblen
chronischen Läsionen in der Nierenbiopsie, unzureichend
kontrollierte arterielle Hypertonie, ausgeprägte initiale
Proteinurie und männliches Geschlecht. Eine effektive Reduktion der
Proteinurie auf<0,5–0,8 g/d innerhalb von 12 Monaten
nach Beginn der Remissionsinduktion signalisiert dagegen eine
günstige Prognose. Frühestmögliche Diagnose der LN
und umgehende auf dem Befund der Nierenbiopsie basierende Therapie sowie
Reinduktion bei ausbleibender Remission sind entscheidend für eine
Minimierung der Risikos.
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Affiliation(s)
- Peter Oelzner
- Rheumatologie/Osteologie, Klinik für Innere Medizin
III, Universitätsklinikum Jena, Jena, Deutschland
| | - Gunter Wolf
- Nephrologie, Klinik für Innere Medizin III,
Universitätsklinikum Jena , Jena, Deutschland
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Saleh M, Eltoraby EE, Tharwat S, Nassar MK. Clinical and histopathological features and short-term outcomes of lupus nephritis: a prospective study of 100 Egyptian patients. Lupus 2020; 29:993-1001. [PMID: 32493152 DOI: 10.1177/0961203320928424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The short-term outcomes of lupus nephritis (LN) are variable and unpredictable among individuals. We aimed to evaluate the clinical and histopathological features and short-term renal outcomes in LN patients. METHODS This was a prospective cohort study carried out at nephrology and rheumatology units in Egypt between 2018 and 2019. A total of 100 patients with biopsy-proven LN were studied. Patients were evaluated for response after six months. RESULTS The female-to-male ratio was 8.1:1. About 70% of patients were hypertensive at disease onset, with rates for classes I, II, III, IV, V and VI LN being 1%, 7%, 20%, 53%, 14% and 6%, respectively. Among the immunosuppressive drugs used for induction, mycophenolate mofetil (MMF) represented the most commonly used (44%) followed by cyclophosphamide (CYC; 37%). After six months of follow-up, about two thirds of patients achieved remission. There was no significant difference in remission rate between MMF and CYC. On multivariate analysis, serum creatinine (SCr) at presentation was the most significant predictor of renal recovery. According to the receiver operating characteristic curve, the cut-off value of SCr was 1.6 mg/dL, with a sensitivity of 76% and specificity of 71% predicting renal recovery. Repeat renal biopsy was needed in 10 patients; class and treatment strategy changed in 40% and 70% of them, respectively. CONCLUSION Our findings in Egyptian LN patients compare favourably with most studies.
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Affiliation(s)
- Mohammed Saleh
- Nephrology unit, Internal Medicine Department, The Ministry of Health and Population of Egypt, Egypt
| | - Ehab E Eltoraby
- Rheumatology and Immunology Unit, Internal Medicine Department, Faculty of Medicine, Mansoura University, Egypt
| | - Samar Tharwat
- Rheumatology and Immunology Unit, Internal Medicine Department, Faculty of Medicine, Mansoura University, Egypt
| | - Mohammed Kamal Nassar
- Mansoura Nephrology and Dialysis Unit (MNDU), Internal Medicine Department, Faculty of Medicine, Mansoura University, Egypt
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Restrepo-Escobar M, Granda-Carvajal PA, Jaimes F. Development and Internal Validation of a Prediction Model to Estimate the Probability of Needing Aggressive Immunosuppressive Therapy With Cytostatics in de Novo Lupus Nephritis Patients. ACTA ACUST UNITED AC 2019; 15:27-33. [DOI: 10.1016/j.reuma.2017.05.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 05/20/2017] [Accepted: 05/25/2017] [Indexed: 12/24/2022]
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Immunological and Clinical Characteristics of Systemic Lupus Erythematosus: A Series from Morocco. BIOMED RESEARCH INTERNATIONAL 2018; 2018:3139404. [PMID: 30363993 PMCID: PMC6186365 DOI: 10.1155/2018/3139404] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 05/14/2018] [Accepted: 07/09/2018] [Indexed: 01/15/2023]
Abstract
Systemic Lupus Erythematosus (SLE) is a complex autoimmune disease with a high female predominance. To date, studies about SLE in Morocco are few. This retrospective study describes the clinical and immunological features in a series of 50 SLE Moroccan patients in University Hospital Center of Rabat, Morocco, between December 2011 and December 2013. All patients were screened for antinuclear antibodies (ANA) and anti-DNA antibodies by indirect immunofluorescence, followed by identification of anti-extractable nuclear antigen antibodies by ELISA. The female to male ratio was 6.1:1. Mean age was 31.72 years. The main clinical manifestations were arthritis (82%), mucocutaneous manifestations (80%), renal manifestations (50%), and hematological features (46%). Of the mucocutaneous features, the highest frequencies were observed in the malar rash (68%) and photosensitivity (60%). Of the hematological features, lymphopenia was most frequently observed in 30% of patients, followed by hemolytic anemia in 16% and leucopenia and thrombocytopenia in 8%. Central nervous system was involved in 10%. ANA were found in 88%, anti-DNA antibodies in 56%, and anti-Sm antibodies in 50%. Anti-SSA, anti-SSB, anti-Sm/RNP, and anti-Scl70 antibodies were detected in 38%, 10%, 48%, and 8%, respectively. Our data show that, in our patients, the main clinical and immunological features of SLE remain comparable to patients from other Arab countries.
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Mahmoud GA, Shahin AA, Zayed HS, Moghazy A, Eissa BM. Clinical and immunological pattern and outcome of Egyptian systemic lupus erythematosus patients: a single center experience. Lupus 2018; 27:1562-1569. [DOI: 10.1177/0961203318776085] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Objective The objective of this study was to describe the clinical and immunological pattern and disease outcome in Egyptian systemic lupus erythematosus patients. Patients and methods The medical records of 770 systemic lupus erythematosus patients who were followed from 2002–2015 at Kasr Alainy Hospital, Cairo University, were retrospectively reviewed. Results There were 707 (91.8%) females. The mean age at disease onset was 22.1 ± 8.6 and the disease duration was 6.1 ± 4.5 years. The main clinical manifestations were mucocutaneous (90.8% with oral ulcers affecting 52.5%), arthritis (80.3%), nephritis (67.8%), hematologic involvement (64.9%), serositis (55.2%) and neuropsychiatric manifestations (44.3%). The frequencies of antinuclear antibodies were 94.3%, anti-dsDNA 74.8%, anti-Smith 11%, anticardiolipin antibodies 29.5% and lupus anticoagulant 19.8%. Infections, predominantly bacterial, affected 337 (43.8%) patients. Thirty-three (4.3%) patients died. The main causes of death were sepsis and disease activity. The five- and 10-year survival rates for the total cohort were 97.4% and 96.3%, respectively, and were 96% and 92%, respectively for those with nephritis ( p = 0.008). Autoimmune hemolytic anemia, thrombocytopenia, elevated serum creatinine, a higher damage index, infections, a higher glucocorticoid dose and cyclophosphamide use ≥ six months were associated with an increased risk of mortality with odds ratios of 3.69, p < 0.01; 4.12, p < 0.001; 1.54, p < 0.001; 1.43, p < 0.001; 5.08, p < 0.001; 5.04, p < 0.001 and 2.25, p = 0.03, respectively. Conclusion Compared to other cohorts, a relatively lower mean age at systemic lupus erythematosus onset and higher frequencies of oral ulcers, serositis and nephritis were found.
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Affiliation(s)
- G A Mahmoud
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A A Shahin
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - H S Zayed
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A Moghazy
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - B M Eissa
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt
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Tamirou F, Costedoat-Chalumeau N, Medkouri G, Daugas E, Hachulla E, Jourde-Chiche N, Karras A, le Guern V, Gnemmi V, Jadoul M, Houssiau FA. Disease severity of proliferative lupus nephritis in Maghrebians. Lupus 2018; 27:1387-1392. [PMID: 29703123 DOI: 10.1177/0961203318772016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective To study the influence of Maghrebian ethnicity on lupus nephritis. Methods We retrospectively reviewed the files of a cohort of 194 patients with proliferative lupus nephritis followed in seven lupus centres belonging to three groups: Europeans living in Belgium/France (E; n = 111); Maghrebians living in Europe, in casu Belgium/France (ME; n = 43); and Maghrebians living in Morocco (MM; n = 40). Baseline presentation was compared between these three groups but complete long-term outcome data were available only for E and ME patients. Results At presentation, the clinical and pathological characteristics of lupus nephritis did not differ between E, ME and MM patients. Renal relapses were more common in ME patients (54%) than in E patients (29%) ( P < 0.01). Time to renal flare and to end-stage renal disease was shorter in ME patients compared to E patients ( P < 0.0001 and P < 0.05, respectively). While proteinuria measured at month 12 accurately predicted a serum creatinine value of less than 1 mg/dl at 7 years in E patients, this was not the case in the ME group, in whom serum creatinine at month 12 performed better. Conclusion Despite a similar disease profile at onset, the prognosis of lupus nephritis is more severe in Maghrebians living in Europe compared to native Europeans, with a higher relapse rate.
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Affiliation(s)
- F Tamirou
- 1 Rheumatology Department, Cliniques Universitaires Saint-Luc, Université catholique de Louvain, Bruxelles, Belgium
| | - N Costedoat-Chalumeau
- 2 Internal Medicine Department, AP-HP, Hôpital Cochin, Université Paris Descartes-Sorbonne, Paris, France.,3 INSERM U 1153, Center for Epidemiology and Statistics Sorbonne, Paris, France
| | - G Medkouri
- 4 Nephrology Department, Centre Hospitalier Universitaire Ibn Rochd, Casablanca, Morocco
| | - E Daugas
- 5 Nephrology Department, AP-HP, Hôpital Bichat, Université Paris Diderot, Paris, France
| | - E Hachulla
- 6 Internal Medicine Department, Hôpital Claude Huriez, Université Lille Nord, Lille, France
| | - N Jourde-Chiche
- 7 Nephrology Department, Hôpital de la Conception, Aix-Marseille Université, Marseille, France
| | - A Karras
- 8 Nephrology Department, AP-HP, Hôpital Européen Georges-Pompidou, Université Paris Descartes, Paris, France
| | - V le Guern
- 2 Internal Medicine Department, AP-HP, Hôpital Cochin, Université Paris Descartes-Sorbonne, Paris, France.,3 INSERM U 1153, Center for Epidemiology and Statistics Sorbonne, Paris, France
| | - V Gnemmi
- 9 Pathology Institute, Université Lille Nord, Lille, France
| | - M Jadoul
- 1 0Nephrology Department, Cliniques Universitaires Saint-Luc, Université catholique de Louvain, Bruxelles, Belgium
| | - F A Houssiau
- 1 Rheumatology Department, Cliniques Universitaires Saint-Luc, Université catholique de Louvain, Bruxelles, Belgium
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Mody PG, Mody GM, Assounga A. The clinical manifestations and response to treatment in South Africans with lupus nephritis. Lupus 2018; 27:1207-1217. [PMID: 29665754 DOI: 10.1177/0961203318770024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
There are varying observations on the influence of ethnicity on the clinical spectrum and response to treatment in lupus nephritis (LN). We studied a multiethnic South African LN cohort to determine the clinical manifestations, histological involvement and response to therapy. We reviewed the records of LN patients at Inkosi Albert Luthuli Central Hospital in Durban. There were 105 patients, 92.5% females and they comprised 49.1% Indians and 45.3% African Blacks. The mean age was 31.3 ± 12.5 years, and 41.5% had LN at first presentation of lupus. The most common histological classes were Class V alone in 34.9%, Class IV (± Class V) in 25.5% and Class III (±Class V) in 22.6%. The estimated glomerular filtration rate was reduced (<30 ml/min) at presentation in 15 (14.2%). Eighty-seven patients received therapy for LN. A response to induction therapy was noted in 81.6% and maintenance therapy (12 months) in 73.6%. Response to mycophenolate mofetil (MMF) was 80.4% and 68.4% during induction and maintenance therapy, respectively. There was no ethnic difference in the histological class or response to MMF but African Blacks had more severe renal disease at presentation. In conclusion, our multiethnic LN cohort shows a high prevalence of membranous LN and good response to treatment.
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Affiliation(s)
- P G Mody
- 1 Department of Nephrology, School of Clinical Medicine, 72753 University of KwaZulu-Natal and Inkosi Albert Luthuli Central Hospital , Durban, South Africa
| | - G M Mody
- 2 Department of Rheumatology, School of Clinical Medicine, 72753 University of KwaZulu-Natal and Inkosi Albert Luthuli Central Hospital , Durban, South Africa
| | - A Assounga
- 1 Department of Nephrology, School of Clinical Medicine, 72753 University of KwaZulu-Natal and Inkosi Albert Luthuli Central Hospital , Durban, South Africa
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Medina-Rosas J, Fung WA, Su J, Touma Z. Effect of complete or partial proteinuria recovery on long-term outcomes of lupus nephritis. Semin Arthritis Rheum 2018; 47:557-564. [DOI: 10.1016/j.semarthrit.2017.07.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 07/20/2017] [Accepted: 07/28/2017] [Indexed: 10/19/2022]
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11
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Momtaz M, Fayed A, Wadie M, Gamal SM, Ghoniem SA, Sobhy N, Kamal Elden NM, Hamza WM. Retrospective analysis of nephritis response and renal outcome in a cohort of 928 Egyptian lupus nephritis patients: a university hospital experience. Lupus 2017; 26:1564-1570. [DOI: 10.1177/0961203317716320] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
Aim We aim to describe the pattern of response to treatment in a cohort of Egyptian lupus nephritis (LN) patients and to define variable prognostic factors. Methods We retrospectively analyzed records of 928 systemic lupus erythematosus (SLE) patients (898 females, 30 males) with biopsy-confirmed LN seen between 2006 and 2012 at Cairo University hospitals. Results Our study involved 928 SLE patients with a mean age of 26.25 ± 6.487 years, mean LN duration at time of renal biopsy 6.48 ± 4.27 months, mean SLEDAI 28.22 ± 11.7, and mean follow-up duration of 44.14 ± 17.34 months. Induction treatment achieved remission in 683 patients. Remission was achieved in all 32 patients with class II LN, compared to 651/896 (72.7%) patients in classes III, IV, and V. Induction by intravenous (IV) cyclophosphamide achieved response in 435/575 (75.7%) patients, while induction by mycophenolate mofetil (MMF) resulted in response in 216/321 (67.3%) patients ( p = 0.0068). Nephritic flares were least observed when MMF was used for maintenance (30/239 (12.6%) patients), compared to 71/365 patients (19.5%) ( p = 0.0266) when azathioprine (AZA) was used, and 22/79 patients (27.8%) ( p = 0.002) with IV cyclophosphamide. Class IV LN, high chronicity index, presence of crescents, and interstitial fibrosis in biopsies were all associated with chronic kidney disease (CKD) development eventually ( p < 0.001, p = 0.005, p = 0.012, and p = 0.031, respectively). By the end of the study duration, 305 (32.7%) patients had CKD. Logistic regression detected that high baseline serum creatinine, failure to achieve remission, hypertension, and nephritic flare were the main risk factors for poor renal outcome ( p < 0.001, p < 0.001, p = 0.004, and p < 0.001, respectively). The 5 years’ mortality was 69 (7.4%) patients with sepsis being the main cause of death. Conclusion IV cyclophosphamide superseded as induction treatment, while MMF was the best maintenance treatment. High serum creatinine, hypertension, and nephritic flare were the main risk factors for poor renal outcome.
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Affiliation(s)
- M Momtaz
- Department of Internal Medicine, Cairo University Hospital, Cairo, Egypt
| | - A Fayed
- Department of Internal Medicine, Cairo University Hospital, Cairo, Egypt
| | - M Wadie
- Department of Internal Medicine, Cairo University Hospital, Cairo, Egypt
| | - S M Gamal
- Rheumatology and Rehabilitation Department, Cairo University Hospital, Cairo, Egypt
| | - S A Ghoniem
- Rheumatology and Rehabilitation Department, Cairo University Hospital, Cairo, Egypt
| | - N Sobhy
- Rheumatology and Rehabilitation Department, Cairo University Hospital, Cairo, Egypt
| | - N M Kamal Elden
- Public Health Department, Cairo University Hospital, Cairo, Egypt
| | - W M Hamza
- Pathology Department, Cairo University Hospital, Cairo, Egypt
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12
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Tektonidou MG, Dasgupta A, Ward MM. Risk of End-Stage Renal Disease in Patients With Lupus Nephritis, 1971-2015: A Systematic Review and Bayesian Meta-Analysis. Arthritis Rheumatol 2017; 68:1432-41. [PMID: 26815601 DOI: 10.1002/art.39594] [Citation(s) in RCA: 307] [Impact Index Per Article: 43.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Accepted: 01/12/2016] [Indexed: 01/09/2023]
Abstract
OBJECTIVE End-stage renal disease (ESRD) is a major consequence of lupus nephritis, but how this risk has changed over time is unknown. We conducted this systematic review to examine changes in ESRD among adults with lupus nephritis from 1971 to 2015 and to estimate risks of ESRD among contemporary patients. METHODS We searched PubMed, Embase, and the Cochrane Database of Systematic Reviews for cohort studies and clinical trials on ESRD in adults with lupus nephritis. We analyzed studies from developed and developing countries separately. The outcome was probability of ESRD at 5, 10, and 15 years of lupus nephritis. RESULTS We included 187 articles that reported on 18,309 patients. In developed countries, the 5-year risk of ESRD decreased from 16% (95% confidence interval [95% CI] 14-17%) in 1970-1979 to 11% (95% CI 10-12%) in the mid-1990s and then plateaued. ESRD risks at 10 years and 15 years showed steeper declines in the 1970s and 1980s but also plateaued in 1993-1997, with a notable increase in the late 2000s. The decrease in risk after 1980 coincided with increased use of cyclophosphamide. The 15-year ESRD risk was higher in developing countries than in developed countries. Patients with class IV lupus nephritis had the greatest risk of ESRD, with a 15-year risk of 44% during the 2000s. CONCLUSION Risks of ESRD in lupus nephritis improved between the 1970s and the mid-1990s and then plateaued, with an increase in the late 2000s. This pattern suggests limitations in the effectiveness of, or access to, current treatments.
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Affiliation(s)
| | - Abhijit Dasgupta
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH, Bethesda, Maryland
| | - Michael M Ward
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH, Bethesda, Maryland
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Ayar Y, Ersoy A, Isiktas E, Ocakoglu G, Yildiz A, Oruc A, Demirayak D, Bayrakci I, Duger H, Bozbudak T. The analysis of patients with primary and secondary glomerular diseases: A single-center experience. Int J Organ Transplant Med 2016. [DOI: 10.1016/j.hkjn.2016.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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14
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Bhallil O, Ibrahimi A, Ouadghiri S, Ouzeddoun N, Benseffaj N, Bayahia R, Essakalli M. HLA Class II with Lupus Nephritis in Moroccan Patients. Immunol Invest 2016; 46:1-9. [DOI: 10.1080/08820139.2016.1208218] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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15
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Tektonidou MG, Dasgupta A, Ward MM. Risk of End-Stage Renal Disease in Patients With Lupus Nephritis, 1971-2015: A Systematic Review and Bayesian Meta-Analysis. Arthritis Rheumatol 2016. [PMID: 26815601 DOI: 10.1002/art.39594.pmid:26815601;pmcid:pmc5071782] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2023]
Abstract
OBJECTIVE End-stage renal disease (ESRD) is a major consequence of lupus nephritis, but how this risk has changed over time is unknown. We conducted this systematic review to examine changes in ESRD among adults with lupus nephritis from 1971 to 2015 and to estimate risks of ESRD among contemporary patients. METHODS We searched PubMed, Embase, and the Cochrane Database of Systematic Reviews for cohort studies and clinical trials on ESRD in adults with lupus nephritis. We analyzed studies from developed and developing countries separately. The outcome was probability of ESRD at 5, 10, and 15 years of lupus nephritis. RESULTS We included 187 articles that reported on 18,309 patients. In developed countries, the 5-year risk of ESRD decreased from 16% (95% confidence interval [95% CI] 14-17%) in 1970-1979 to 11% (95% CI 10-12%) in the mid-1990s and then plateaued. ESRD risks at 10 years and 15 years showed steeper declines in the 1970s and 1980s but also plateaued in 1993-1997, with a notable increase in the late 2000s. The decrease in risk after 1980 coincided with increased use of cyclophosphamide. The 15-year ESRD risk was higher in developing countries than in developed countries. Patients with class IV lupus nephritis had the greatest risk of ESRD, with a 15-year risk of 44% during the 2000s. CONCLUSION Risks of ESRD in lupus nephritis improved between the 1970s and the mid-1990s and then plateaued, with an increase in the late 2000s. This pattern suggests limitations in the effectiveness of, or access to, current treatments.
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Affiliation(s)
| | - Abhijit Dasgupta
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH, Bethesda, Maryland
| | - Michael M Ward
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH, Bethesda, Maryland
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Ameh OI, Kengne AP, Jayne D, Bello AK, Hodkinson B, Gcelu A, Okpechi IG. Standard of treatment and outcomes of adults with lupus nephritis in Africa: a systematic review. Lupus 2016; 25:1269-77. [PMID: 27013662 DOI: 10.1177/0961203316640915] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 02/27/2016] [Indexed: 11/17/2022]
Abstract
BACKGROUND Lupus nephritis (LN) is a significant cause of mortality and morbidity in patients with systemic lupus erythematosus (SLE) and the severity of disease has been described to be increased in Africans. Observational studies have been conducted; however, the treatment and outcome of African patients with LN has not been rigorously assessed. METHODS We conducted a systematic review of studies selected from a PubMed search of outcome in Africans with biopsy-proven LN from 1 January 1990 to 30 June 2015. Studies that gave information on histology, treatment and outcome of patients were included. RESULTS Sixteen studies were selected from a search that yielded 302 papers; half were from North Africa, 2/16 (12.5%) were prospective studies and 2/16 (12.5%) were multi-centre studies. The sample size of reported biopsies in the studies ranged from 22 to 246 patients. Only 3/16 (18.8%) studies used more recent criteria for the classification and reporting of renal histology, and proliferative LN (class III and IV) were reported with increased frequency from the studies. For induction therapy, all the studies reported use of corticosteroids while 15/16 (93.8%) of the studies also used cyclophosphamide (CYC) as an induction agent. Overall mortality rates ranged from 7.9% to 34.9% with increased disease activity, kidney failure and infections cited as common causes of mortality. Five-year renal survival was 48-84% while five-year patient survival was 54%-94%. Survival rates were higher for studies reported from North Africa. CONCLUSION This analysis highlights diagnostic challenges in LN in Africa and shows that a CYC/glucocorticoid-based regimen remains the standard of treatment for adult patients. The contributions of this therapy to reported outcomes of LN in Africa require further exploration.
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Affiliation(s)
- O I Ameh
- Division of Nephrology and Hypertension, University of Cape Town, South Africa
| | - A P Kengne
- Non-Communicable Diseases Research Unit, South African Medical Research Council & University of Cape Town, South Africa
| | - D Jayne
- Department of Medicine, University of Cambridge, Cambridge, United Kingdom
| | - A K Bello
- Department of Medicine, University of Alberta, Edmonton, Canada
| | - B Hodkinson
- Division of Rheumatology, University of Cape Town, South Africa
| | - A Gcelu
- Division of Rheumatology, University of Cape Town, South Africa
| | - I G Okpechi
- Division of Nephrology and Hypertension, University of Cape Town, South Africa
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Mahmoud GA, Zayed HS, Ghoniem SA. Renal outcomes among Egyptian lupus nephritis patients: a retrospective analysis of 135 cases from a single centre. Lupus 2015; 24:331-8. [PMID: 25609684 DOI: 10.1177/0961203314567751] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES The objective of this paper is to describe renal outcomes in a group of Egyptian patients with lupus nephritis and to identify variable prognostic factors. PATIENTS AND METHODS The records of 135 patients (129 females, six males) with biopsy-proven lupus nephritis seen between 1999 and 2011 at Kasr Al-Aini Hospital, Cairo University, were reviewed and included in a retrospective analysis. Biopsies were classified according to the WHO classification. Renal outcomes were defined according to the Renal Subcommittee of Renal Insufficiency of the American College of Rheumatology. RESULTS The mean follow-up period was 55.64 ± 25.68 (range 4-156) months. Thirty-nine patients (29.9%) developed an adverse final outcome. This composite outcome, defined as persistent elevation of serum creatinine ≥ 1.2 mg/dl, chronic renal insufficiency, end-stage renal disease or death, was seen in 12 (8.9%), seven (5.2%), three (2.2%) and 17 (12.6%) patients, respectively. The overall patient survival was 93.5% and 87.5% at five and 10 years, respectively. Factors associated with an adverse outcome included male gender (p = 0.037), hypertension at nephritis onset (p = 0.001), serum creatinine ≥1.2 mg/dl (p < 0.001), urinary casts (p = 0.006), anticardiolipin antibodies (p = 0.03), class IV nephritis (p < 0.001), hyaline thrombosis (0.003), glomerular sclerosis (p = 0.002), tubular atrophy(p < 0.001), interstitial fibrosis (p < 0.001) and a higher chronicity index (p = 0.006). Time-dependent factors associated with an adverse outcome included failure to achieve remission within the first year, uncontrolled hypertension, persistently low C3 and development of flares (p = 0.003, < 0.001, = 0.004, = 0.003, respectively). CONCLUSION The association of several adverse prognostic factors with the development of poor renal outcome has been confirmed in this study.
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Affiliation(s)
- G A Mahmoud
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Egypt
| | - H S Zayed
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Egypt
| | - S A Ghoniem
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Egypt
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