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Obrișcă B, Mocanu V, Vornicu A, Jurubiță R, Sorohan B, Dimofte G, Achim C, Andronesi A, Micu G, Bobeică R, Caceaune N, Procop A, Herlea V, Gherghiceanu M, Ismail G. The impact of SARS-CoV-2 infection on renal function in patients with biopsy-proven kidney diseases. PLoS One 2023; 18:e0296168. [PMID: 38134019 PMCID: PMC10745175 DOI: 10.1371/journal.pone.0296168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND We sought to evaluate the long-term effects of COVID-19 on renal function in patients with biopsy-proven kidney diseases. METHODS A total of 451 patients with biopsy-proven kidney disease and at least 12 months of follow-up subsequent to COVID-19 pandemic onset were included in the study. The primary study endpoint was a composite of a persistent decline of more than 30% in eGFR or ESRD. RESULTS 23.1% of patients had COVID-19 during a follow-up period of 2.5 y (0.8-2.6), while 17.6% of patients reached the composite endpoint. Those with COVID-19 were more likely to reach the composite endpoint [26.7% vs. 14.8%; OR, 2.1 (95%CI, 1.23-3.58), p = 0.006). There was a significant eGFR change in the first year of follow-up between the two study groups [-2.24 (95%CI,-4.86; 0.37) vs. +2.31 (95%CI, 0.78; 3.85) ml/min, p = 0.004], with an adjusted mean difference of -4.68 ml/min (95%CI,-7.7; -1.59)(p = 0.03). The trend for worse renal outcomes remained consistent in patients with IgAN, MN and FSGS, but not in those with LN. After multivariate adjustment, the independent predictors of the composite endpoint were baseline eGFR (HR, 0.94; 95%CI, 0.92-0.95), COVID-19 (HR, 1.91; 1.16-3.12) and male gender (HR, 1.64; 95%CI, 1.01-2.66). In multivariate linear regression analysis, COVID-19 independently determined a reduction of eGFR at 12 months by 4.62 ml/min/1.73m2 (β coefficient, -4.62; 95%CI, -7.74 to -1.5, p = 0.004). CONCLUSIONS There is a significant impact of COVID-19 on long-term renal function in patients with biopsy-proven kidney diseases, leading to a greater decline of eGFR and a worse renal survival.
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Affiliation(s)
- Bogdan Obrișcă
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Department of Nephrology, Fundeni Clinical Institute, Bucharest, Romania
| | - Valentin Mocanu
- Department of Nephrology, Fundeni Clinical Institute, Bucharest, Romania
| | - Alexandra Vornicu
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Department of Nephrology, Fundeni Clinical Institute, Bucharest, Romania
| | - Roxana Jurubiță
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Department of Nephrology, Fundeni Clinical Institute, Bucharest, Romania
| | - Bogdan Sorohan
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Department of Nephrology, Fundeni Clinical Institute, Bucharest, Romania
| | - George Dimofte
- Department of Nephrology, Fundeni Clinical Institute, Bucharest, Romania
| | - Camelia Achim
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Department of Nephrology, Fundeni Clinical Institute, Bucharest, Romania
| | - Andreea Andronesi
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Department of Nephrology, Fundeni Clinical Institute, Bucharest, Romania
| | - Georgia Micu
- Department of Nephrology, Fundeni Clinical Institute, Bucharest, Romania
| | - Raluca Bobeică
- Department of Nephrology, Fundeni Clinical Institute, Bucharest, Romania
| | - Nicu Caceaune
- Department of Internal Medicine, Fundeni Clinical Institute, Bucharest, Romania
| | - Alexandru Procop
- Department of Pathology, Fundeni Clinical Institute, Bucharest, Romania
| | - Vlad Herlea
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Department of Pathology, Fundeni Clinical Institute, Bucharest, Romania
| | - Mihaela Gherghiceanu
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- 5”Victor Babes” National Institute of Pathology, Bucharest, Romania
| | - Gener Ismail
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Department of Nephrology, Fundeni Clinical Institute, Bucharest, Romania
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Chivu-Economescu M, Herlea V, Dima S, Sorop A, Pechianu C, Procop A, Kitahara S, Necula L, Matei L, Dragu D, Neagu AI, Bleotu C, Diaconu CC, Popescu I, Duda DG. Soluble PD-L1 as a diagnostic and prognostic biomarker in resectable gastric cancer patients. Gastric Cancer 2023; 26:934-946. [PMID: 37668884 DOI: 10.1007/s10120-023-01429-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 08/28/2023] [Indexed: 09/06/2023]
Abstract
BACKGROUND In this study, we compared programmed death-ligand 1 (PD-L1) expression in primary tissue samples and its soluble form (sPD-L1) concentration in matched preoperative plasma samples from gastric cancer patients to understand the relationship between tissue and plasma PD-L1 expression and to determine its diagnostic and prognostic value. METHODS PD-L1 expression in tissue was assessed by immunohistochemistry and enzyme-linked immunosorbent assay (ELISA), and sPD-L1 concentration in plasma was quantified by ELISA. The levels of the CD274 gene, which encodes for PD-L1 protein, were examined as part of bulk tissue RNA-sequencing analyses. Additionally, we evaluated the association between sPD-L1 levels and various laboratory parameters, disease characteristics, and patient outcomes. RESULTS GC patients had significantly higher levels of sPD-L1 in their plasma (71.69 pg/mL) compared to healthy controls (35.34 pg/mL) (p < 0.0001). Moreover, sPD-L1 levels were significantly correlated with tissue PD-L1 protein, CD274 mRNA expression, larger tumor size, advanced tumor stage, and lymph node metastasis. Elevated sPD-L1 levels (> 103.5 ng/mL) were associated with poor overall survival (HR = 2.16, 95%CI 1.15-4.08, p = 0.017). Furthermore, intratumoral neutrophil and dendritic cell levels were directly correlated with plasma sPD-L1 concentration in the GC patients. CONCLUSIONS sPD-L1 was readily measurable in GC patients, and its level was associated with GC tissue PD-L1 expression, greater inflammatory cell infiltration, disease progression, and survival. Thus, sPD-L1 may be a useful minimally invasive diagnostic and prognostic biomarker in GC patients.
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Affiliation(s)
- Mihaela Chivu-Economescu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, 030304, Bucharest, Romania
| | - Vlad Herlea
- Department of Pathology, Fundeni Clinical Institute, 022328, Bucharest, Romania
| | - Simona Dima
- Center of Digestive Diseases and Liver Transplantation, Fundeni Clinical Institute, 022328, Bucharest, Romania
- Center of Excellence for Translational Medicine, Fundeni Clinical Institute, 022328, Bucharest, Romania
- Carol Davila University of Medicine and Pharmacy, 050474, Bucharest, Romania
| | - Andrei Sorop
- Center of Excellence for Translational Medicine, Fundeni Clinical Institute, 022328, Bucharest, Romania
| | - Catalin Pechianu
- Department of Pathology, Fundeni Clinical Institute, 022328, Bucharest, Romania
| | - Alexandru Procop
- Department of Pathology, Fundeni Clinical Institute, 022328, Bucharest, Romania
| | - Shuji Kitahara
- Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Harvard Medical School and Massachusetts General Hospital, Cox-724, 100 Blossom St., Boston, MA, 02114, USA
| | - Laura Necula
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, 030304, Bucharest, Romania
| | - Lilia Matei
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, 030304, Bucharest, Romania
| | - Denisa Dragu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, 030304, Bucharest, Romania
| | - Ana-Iulia Neagu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, 030304, Bucharest, Romania
| | - Coralia Bleotu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, 030304, Bucharest, Romania
| | - Carmen C Diaconu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, 030304, Bucharest, Romania
| | - Irinel Popescu
- Center of Digestive Diseases and Liver Transplantation, Fundeni Clinical Institute, 022328, Bucharest, Romania
- Center of Excellence for Translational Medicine, Fundeni Clinical Institute, 022328, Bucharest, Romania
| | - Dan G Duda
- Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Harvard Medical School and Massachusetts General Hospital, Cox-724, 100 Blossom St., Boston, MA, 02114, USA.
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Rusu EE, Zilisteanu DS, Ciobotaru LM, Gherghiceanu M, Procop A, Jurcut RO, Dulamea AO, Sorohan BM. The Impact of Kidney Biopsy for Fabry Nephropathy Evaluation on Patients’ Management and Long-Term Outcomes: Experience of a Single Center. Biomedicines 2022; 10:biomedicines10071520. [PMID: 35884826 PMCID: PMC9313342 DOI: 10.3390/biomedicines10071520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 06/22/2022] [Accepted: 06/23/2022] [Indexed: 11/21/2022] Open
Abstract
Background: Fabry disease (FD) is a rare lysosomal storage disease causing progressive loss of target organ function. All renal cell types are involved from the early stages, even before clinical signs can be detected. FD-specific therapies can stop/mitigate disease progression. Thus, it is important to validate early markers of renal lesions so that they can be adopted as criteria for timely treatment initiation. Materials and methods: We retrospectively analyzed and extensively evaluated 21 FD case patients; this evaluation included a kidney biopsy. We looked for the influence of pathological findings on the management of FD patients. In addition, we investigated the association between general and FD-specific features and long-term patients’ outcomes. We defined a combined endpoint as being at least one of the following: 50% decrease of estimated glomerular filtration rate (eGFR) from baseline, kidney failure (KF), end-stage kidney disease (ESKD), or death and mortality. Results: Our cohort of 21 FD patients (11 males and 10 females) was stratified according to the presence of the combined endpoint: group 1 (n = 15) included patients without the combined endpoint, while group 2 (n = 6) patients reached the combined endpoint outcome. Patients from group 2 presented lower mean baseline eGFR (72.2 ± 38.7 mL/min/1.73 m2 vs. 82.5 ± 26.4 mL/min/1.73 m2) without statistical significance (p = 0.44), but significantly (p = 0.22) higher median baseline proteinuria (2.7 g/24 h vs. 0.4 g/24 h). Specific lysosomal deposits were identified in all patients. Segmental sclerosis was present in all patients with the combined endpoint and in only 33% of patients without the combined endpoint (p = 0.009). Global sclerosis and interstitial fibrosis were present in both groups, with no significant differences. A total of 15 out of the 16 treatment-naïve patients (7 males and 9 females) started FD-specific therapy after kidney biopsy. Treatment was initiated in all male FD patients and in 8 female patients. In 2 females, pathological findings in kidney biopsy offered important reasons to start FD treatment, although specific criteria of the Romanian protocol for prescription of FD-specific therapy were still not fulfilled. Cox univariate analysis showed that every increase in 24 h proteinuria with 1 g is associated with a 65% risk of developing the combined endpoint (HR = 1.65; 95%CI: 1.05–2.58; p = 0.02), and that the presence of segmental sclerosis increased the risk of developing the combined endpoint by 51.3 times (HR = 51.3; 95% CI: 95% CI: 1.67–103.5; p = 0.01). Kaplan–Meier analysis showed that the cumulative risk of developing the combined endpoint was higher in patients in whom segmental sclerosis (100% vs. 0%, log-rank test, p = 0.03) was present. Conclusions: Histological evaluation is an important tool for the detection of early kidney involvement and provides additional support to the early initiation of FD-specific therapy. Presence of segmental sclerosis can predict the long-term outcomes of kidney disease deterioration and mortality and may be used as an early indicator of disease progression. Additionally, in the absence of other criteria according to current guidelines, specific FD renal lesions as revealed by kidney biopsy might become a distinct criterion to initiate FD therapy.
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Affiliation(s)
- Elena-Emanuela Rusu
- Department of Nephrology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (D.-S.Z.); (L.-M.C.); (M.G.); (R.-O.J.); (A.O.D.); (B.M.S.)
- Department of Nephrology, Fundeni Clinical Institute, 022328 Bucharest, Romania
- Correspondence:
| | - Diana-Silvia Zilisteanu
- Department of Nephrology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (D.-S.Z.); (L.-M.C.); (M.G.); (R.-O.J.); (A.O.D.); (B.M.S.)
- Department of Nephrology, Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Lucia-Mihaela Ciobotaru
- Department of Nephrology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (D.-S.Z.); (L.-M.C.); (M.G.); (R.-O.J.); (A.O.D.); (B.M.S.)
- Department of Nephrology, Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Mihaela Gherghiceanu
- Department of Nephrology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (D.-S.Z.); (L.-M.C.); (M.G.); (R.-O.J.); (A.O.D.); (B.M.S.)
- “Victor Babes” National Institute for Research and Development in Pathology and Biomedical Sciences, 050097 Bucharest, Romania
| | - Alexandru Procop
- Anatomic Pathology, Fundeni Clinical Institute, 022328 Bucharest, Romania;
| | - Ruxandra-Oana Jurcut
- Department of Nephrology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (D.-S.Z.); (L.-M.C.); (M.G.); (R.-O.J.); (A.O.D.); (B.M.S.)
- Department of Cardiology, Emergency Institute for Cardiovascular Diseases “Prof. Dr. C. C. Iliescu”, 022328 Bucharest, Romania
| | - Adriana Octaviana Dulamea
- Department of Nephrology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (D.-S.Z.); (L.-M.C.); (M.G.); (R.-O.J.); (A.O.D.); (B.M.S.)
- Department of Neurology, Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Bogdan Marian Sorohan
- Department of Nephrology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (D.-S.Z.); (L.-M.C.); (M.G.); (R.-O.J.); (A.O.D.); (B.M.S.)
- Department of Uronephrology and Kidney Transplantation, Fundeni Clinical Institute, 022328 Bucharest, Romania
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Obrișcă B, Vornicu A, Procop A, Herlea V, Terinte-Balcan G, Gherghiceanu M, Ismail G. A Histology-Guided Approach to the Management of Patients with Lupus Nephritis: Are We There Yet? Biomedicines 2022; 10:biomedicines10061409. [PMID: 35740431 PMCID: PMC9220241 DOI: 10.3390/biomedicines10061409] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/06/2022] [Accepted: 06/13/2022] [Indexed: 11/16/2022] Open
Abstract
Renal involvement is a frequent complication of systemic lupus erythematosus (SLE). It occurs in up to two-thirds of patients, often early during the disease course, and is the most important predictor of the morbidity and mortality of SLE patients. Despite tremendous improvements in the approach of the lupus nephritis (LN) therapy, including the recent approval of two new disease-modifying therapies, up to 50% of patients do not obtain a renal response and up to 25% will eventually progress to end-stage renal disease (ESRD) within 10 years of diagnosis. Given the lack of correlation between clinical features and histological lesions, there is an increasing need for a histology-guided approach to the management of patients with LN. Apart from the initial diagnosis of type and severity of renal injury in SLE, the concept of a repeat kidney biopsy (either in a for-cause or a per-protocol scenario) has begun to gain increasing popularity in the nephrology community. Herein, we will provide a comprehensive overview of the most important areas of utility of the kidney biopsy in patients with LN.
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Affiliation(s)
- Bogdan Obrișcă
- Department of Nephrology, Fundeni Clinical Institute, 022328 Bucharest, Romania; (B.O.); (A.V.)
- Department of Nephrology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Alexandra Vornicu
- Department of Nephrology, Fundeni Clinical Institute, 022328 Bucharest, Romania; (B.O.); (A.V.)
- Department of Nephrology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Alexandru Procop
- Department of Pathology, Fundeni Clinical Institute, 022328 Bucharest, Romania; (A.P.); (V.H.)
| | - Vlad Herlea
- Department of Pathology, Fundeni Clinical Institute, 022328 Bucharest, Romania; (A.P.); (V.H.)
| | - George Terinte-Balcan
- Ultrastructural Pathology, “Victor Babes” National Institute of Pathology, 050097 Bucharest, Romania; (G.T.-B.); (M.G.)
| | - Mihaela Gherghiceanu
- Ultrastructural Pathology, “Victor Babes” National Institute of Pathology, 050097 Bucharest, Romania; (G.T.-B.); (M.G.)
| | - Gener Ismail
- Department of Nephrology, Fundeni Clinical Institute, 022328 Bucharest, Romania; (B.O.); (A.V.)
- Department of Nephrology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Correspondence:
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Emanuela Rusu E, Zilisteanu D, Mihaela Ciobotaru L, Gherghiceanu M, Jurcut R, Procop A, Dulamea A, Obrisca B, Pandele GR, Ismail G. MO028: Kidney biopsy in females with Fabry disease is an important tool to establish the indication for Fabry -specific therapy. Nephrol Dial Transplant 2022. [DOI: 10.1093/ndt/gfac062.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
BACKGROUND AND AIMS
Fabry disease (FD) is a rare lysosomal storage disease causing progressive kidney, nervous system and heart disorders. Specific therapy may stop or mitigate disease progression, but is very expensive and results depend significantly on early initiation of treatment. Thus, clear criteria for treatment options are necessary.
Kidney biopsy in FD has important diagnostic, prognostic and therapeutically implications. Some countries already decided to include as a criterion for reimbursement of FD-specific therapy in presence of renal biopsy evidence related to FD. National criteria for starting FD specific therapy according to renal involvement include eGFR <80 mL/min/1.73 m2 and/or proteinuria >300 mg/day.
METHOD
The aim of our retrospective study is to evaluate clinical and histological aspects of renal involvement in untreated female patients diagnosed with FD by genetic test between 2015 and 2021 in our center.
Biological renal manifestations using serum creatinine, albumin creatinine ratio and proteinuria. Also, presence of neurological involvement was assessed by clinical exam, electroneurographic exam and brain magnetic resonance, and heart manifestations were assessed by echocardiography, electrocardiogram (ECG), ECG Holter and cardiac magnetic resonance. Kidney biopsy specimens were analyzed by light and electron microscopy. Specific renal FD lesions, as well as general lesions of progression, were evaluated according to the International Study Group of Fabry Nephropathy Score Sheet.
RESULTS
From a total of 25 female patients, we enrolled 11 female patients in which kidney biopsy was performed. The mean age at diagnosis was 47.7 ± 12 years (range 30–65 years), although mean age of symptoms onset was 36.1 years. The mean eGFR was 72.7 ± 19.8 mL/min/1.72 m2 while mean proteinuria was 0.72 ± 1.3 mg/day. Average Mainz score was 16.6 ± 11.5. Heart involvement was found in five patients (45.5%), and neurological manifestations were present in five patients. Co-morbidities were as follows: arterial hypertension in six patients, diabetes mellitus in one patient and obesity in two patients.
All kidney biopsies showed lysosomal accumulation in the podocytes, in the parietal cells of the Bowman capsule and in the tubules, while vascular inclusions were found in nine cases. Also, we observed segmental glomerular sclerosis in four cases and global glomerular sclerosis in three cases, interstitial fibrosis in six cases, tubular atrophy in five cases, arteriosclerosis in four cases and arteriolar hyalinosis in five cases.
Considering national criteria for initiation of FD therapy, five patients (54.6%) fulfilled the renal criteria, three patients (27.3%) presented criteria for other organs involvement, while three patients (mean age 37.7 years) did not fulfill any criteria. We emphasize that, even in our six patients without renal criteria for FD therapy, kidney biopsy showed FD-specific lesions (lysosomal accumulation) in all cases, associated with segmental glomerular sclerosis in one case, interstitial fibrosis in four cases, tubular atrophy in three cases, arteriosclerosis in one case and arteriolar hyalinosis in three cases. Thus, in our three patients without clinical, biological and imaging criteria for FD therapy, evidence of specific FD lesions in kidney biopsy supported our recommendation to initiate FD treatment.
CONCLUSION
The data from our small cohort of females with Fabry disease underline the importance of kidney biopsy for detection of early kidney involvement and provide additional support to the consideration of early initiation of FD-specific therapy, potentially improving long-term outcome. Thus, proof of specific FD renal lesions as revealed by kidney biopsy could become a distinct criterion for initiation of FD therapy, in the absence of other criteria according to current guidelines. Future studies are necessary in order to specify the role of renal histology in the establishment of the proper timing to start the FD treatment, especially in young patients.
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Affiliation(s)
- Elena Emanuela Rusu
- Fundeni Clinical Institute, Nephrology, Bucharest, Romania
- ‘Carol Davila’ University of Medicine and Pharmacy Bucharest, Bucharest, Romania
| | - Diana Zilisteanu
- Fundeni Clinical Institute, Nephrology, Bucharest, Romania
- ‘Carol Davila’ University of Medicine and Pharmacy Bucharest, Bucharest, Romania
| | | | - Mihaela Gherghiceanu
- ‘Victor Babes’ National Institute for Research and Development in Pathology and Biomedical Sciences, Bucharest, Romania
| | - Ruxandra Jurcut
- ‘Carol Davila’ University of Medicine and Pharmacy Bucharest, Bucharest, Romania
- ‘Prof. Dr CC. Iliescu’ Cardiovascular Diseases Institute, Bucharest, Romania
| | - Alexandru Procop
- Fundeni Clinical Institute, Anatomic Pathology, Bucharest, Romania
| | - Adriana Dulamea
- ‘Carol Davila’ University of Medicine and Pharmacy Bucharest, Bucharest, Romania
- Fundeni Clinical Institute, Neurology, Bucharest, Romania
| | - Bogdan Obrisca
- ‘Carol Davila’ University of Medicine and Pharmacy Bucharest, Bucharest, Romania
| | | | - Gener Ismail
- Fundeni Clinical Institute, Nephrology, Bucharest, Romania
- ‘Carol Davila’ University of Medicine and Pharmacy Bucharest, Bucharest, Romania
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Obrișcă B, Vornicu A, Jurubiță R, Achim C, Bobeică R, Andronesi A, Sorohan B, Herlea V, Procop A, Dina C, Ismail G. Corticosteroids are the major contributors to the risk for serious infections in autoimmune disorders with severe renal involvement. Clin Rheumatol 2021; 40:3285-3297. [PMID: 33595739 DOI: 10.1007/s10067-021-05646-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/30/2021] [Accepted: 02/07/2021] [Indexed: 01/20/2023]
Abstract
INTRODUCTION We sought to investigate the infection profile and associated risk factors in a compiled cohort of patients with autoimmune disorders with severe renal involvement treated with aggressive immunosuppressive (IS) regimens. METHODS A total of 162 patients with aggressive glomerulonephritis [101 with lupus nephritis (LN), 24 with cryoglobulinemic vasculitis (CryoVasc), and 37 with ANCA-associated vasculitis (AAV)] were retrospectively reviewed for any infection occurrence. Infection incidence, type, site, and grade (1-5) were recorded. Multivariate Cox proportional hazard regression analysis was performed to identify independent risk factors for infections. RESULTS A total of 179 infection episodes occurred during a follow-up of 468 patient-years. Eighty-two patients (50.6%) had at least one infection. The incidence rates of infections and severe infections were 38.2 and 14.3 events per 100 patient-years. Patients with AAV had more infections than those with CryoVasc and LN (100.6, 47.5, and 26.6 infections per 100-patient-years, respectively; p = 0.002). Most patients developed infections early during the initial induction therapy (62.1% in the first 6 months of follow-up). In multivariate Cox regression analysis, high-dose oral corticosteroids (≥ 0.5 mg/kg/day in the first month of induction therapy) was an independent predictor of any infection (HR 2.66; 95% CI, 1.5-4.73), severe infections (HR 2.45; 95% CI, 1.03-5.82), and pulmonary infections (HR 2.91; 95% CI, 1.05-8.01). Pulmonary involvement increased the risk for pulmonary infections (HR 3.67; 95% CI, 1.32-10.1) and severe infections (HR 2.45; 95% CI, 1.01-5.92). CONCLUSION Infections occur frequently with current IS regimens in aggressive glomerulonephritis. Pulmonary involvement and high-dose corticosteroid regimen were the most significant risk factors for infections. Key Points • Infections occur frequently with current immunosuppressive regimens in autoimmune aggressive glomerulonephritis. • High-dose corticosteroids are the major contributors to the risk for serious infections.
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Affiliation(s)
- Bogdan Obrișcă
- Department of Nephrology, Fundeni Clinical Institute, Fundeni street 258, 022328, Bucharest, Romania. .,Department of Nephrology, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.
| | - Alexandra Vornicu
- Department of Nephrology, Fundeni Clinical Institute, Fundeni street 258, 022328, Bucharest, Romania
| | - Roxana Jurubiță
- Department of Nephrology, Fundeni Clinical Institute, Fundeni street 258, 022328, Bucharest, Romania
| | - Camelia Achim
- Department of Nephrology, Fundeni Clinical Institute, Fundeni street 258, 022328, Bucharest, Romania.,Department of Nephrology, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Raluca Bobeică
- Department of Nephrology, Fundeni Clinical Institute, Fundeni street 258, 022328, Bucharest, Romania
| | - Andreea Andronesi
- Department of Nephrology, Fundeni Clinical Institute, Fundeni street 258, 022328, Bucharest, Romania.,Department of Nephrology, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Bogdan Sorohan
- Department of Nephrology, Fundeni Clinical Institute, Fundeni street 258, 022328, Bucharest, Romania.,Department of Nephrology, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Vlad Herlea
- Department of Pathology, Fundeni Clinical Institute, Bucharest, Romania
| | - Alexandru Procop
- Department of Pathology, Fundeni Clinical Institute, Bucharest, Romania
| | - Constantin Dina
- Department of Anatomy, Ovidius University, Constanța, Romania
| | - Gener Ismail
- Department of Nephrology, Fundeni Clinical Institute, Fundeni street 258, 022328, Bucharest, Romania.,Department of Nephrology, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
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Costache M, Dumitru AV, Pătraşcu OM, Popa-Cherecheanu DA, Bădilă P, Miu JC, Procop A, Popa M, Tampa MŞ, Sajin M, Simionescu O, Cîrstoiu MM. A challenging case of ocular melanoma. Rom J Morphol Embryol 2015; 56:817-22. [PMID: 26429178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Ocular melanoma is a rare malignancy found in clinical practice. In this paper, we present a case of highly aggressive ocular melanoma, which was surgically removed at the Department of Ophthalmology and diagnosed at the Department of Pathology, Emergency University Hospital, Bucharest, Romania, using conventional histopathological techniques. Uveal melanoma, a subset of ocular melanoma, has a distinct behavior in comparison to cutaneous melanoma and has a widely divergent prognosis. Approximately half of patients with ocular melanoma will develop metastatic disease, predominantly with hepatic, pulmonary or cerebral location, over a 10 to 15 years period. No systemic therapy was associated with an evident clinical outcome for patients with advanced disease and overall survival rate remains poor.
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Affiliation(s)
- Mariana Costache
- Department of Pathology, Emergency University Hospital, Bucharest, Romania;
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