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  1. Article ; Online: Authors' Reply.

    Rosenstock, Jordan L / Bijol, Vanesa

    Journal of the American Society of Nephrology : JASN

    2020  Volume 32, Issue 1, Page(s) 255–256

    MeSH term(s) Acute Kidney Injury ; Biopsy ; COVID-19 ; Humans ; Kidney ; SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-11-05
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 1085942-1
    ISSN 1533-3450 ; 1046-6673
    ISSN (online) 1533-3450
    ISSN 1046-6673
    DOI 10.1681/ASN.2020101479
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Implication of acute tubular injury in minimal change nephrotic syndrome.

    Grainer, Hillary / DeVita, Maria V / Leung, Tung Ming / Bijol, Vanesa / Rosenstock, Jordan L

    Clinical nephrology

    2024  Volume 101, Issue 5, Page(s) 232–237

    Abstract: While acute tubular injury (ATI) is known to occur in a significant number of minimal change disease (MCD) nephrotic syndrome cases with acute kidney injury (AKI), the clinical significance is not certain, and AKI may also occur without ATI. This study ... ...

    Abstract While acute tubular injury (ATI) is known to occur in a significant number of minimal change disease (MCD) nephrotic syndrome cases with acute kidney injury (AKI), the clinical significance is not certain, and AKI may also occur without ATI. This study aimed to evaluate whether the severity of AKI defined by Kidney Disease Improving Global Outcomes (KDIGO) criteria correlated with the presence or severity of ATI in a series of adult patients with MCD. We also looked at whether time to remission of nephrotic syndrome (NS) with treatment correlated with the presence of ATI in those with and without AKI. We excluded patients with secondary MCD. Of 61 patients, 20 had AKI (33%). ATI was significantly more likely to occur in those with AKI than in those without AKI (60 vs. 24%). Overall, the severity of AKI did not clearly correspond with the severity of ATI. Remission rates at 4 weeks were lowest (25%) in those with both AKI and ATI, while they were highest (100%) in those with neither AKI nor ATI. Patients with AKI but no ATI and those with no AKI but having ATI were intermediate in remission rates and similar to each other (60 and 62%, respectively). The time to remission in the group of those without AKI was significantly longer in those with ATI than in those without (p = 0.0027), but the numerical difference in remission did not reach statistical significance in the smaller group of AKI patients. Patients with ATI were older and more often male than those without ATI. It appears that having ATI may predict a slower remission rate in MCD though the reason for this is unclear. The different demographics of those with ATI may also play a role.
    MeSH term(s) Adult ; Humans ; Male ; Nephrosis, Lipoid/complications ; Nephrotic Syndrome/complications ; Kidney ; Acute Kidney Injury/diagnosis ; Acute Kidney Injury/epidemiology ; Acute Kidney Injury/etiology ; Retrospective Studies
    Language English
    Publishing date 2024-03-18
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 185101-9
    ISSN 0301-0430
    ISSN 0301-0430
    DOI 10.5414/CN111218
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Fibrillary Glomerulonephritis: An Update.

    Rosenstock, Jordan L / Markowitz, Glen S

    Kidney international reports

    2019  Volume 4, Issue 7, Page(s) 917–922

    Abstract: Fibrillary glomerulonephritis (FGN) is a rare proliferative form of glomerular disease characterized by randomly oriented fibrillar deposits with a mean diameter of 20 nm. By immunofluorescence (IF), the deposits stain for IgG, C3, and κ and λ light ... ...

    Abstract Fibrillary glomerulonephritis (FGN) is a rare proliferative form of glomerular disease characterized by randomly oriented fibrillar deposits with a mean diameter of 20 nm. By immunofluorescence (IF), the deposits stain for IgG, C3, and κ and λ light chains, suggesting that the fibrils may be composed of antigen-antibody immune complexes. A recent major advance in our understanding of the pathogenesis of FGN resulted from the discovery that a major component of the fibrils is DNA-J heat-shock protein family member B9 (DNAJB9), and immunohistochemical staining for DNAJB9 now makes it possible to diagnose FGN in the absence of ultrastructural evaluation. FGN has a poor prognosis, treatment options are currently limited, and transplant recurrence is not uncommon.
    Language English
    Publishing date 2019-04-29
    Publishing country United States
    Document type Journal Article ; Review
    ISSN 2468-0249
    ISSN (online) 2468-0249
    DOI 10.1016/j.ekir.2019.04.013
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  4. Article ; Online: Two Cases of Proliferative Glomerulonephritis With Monoclonal IgG Deposits Treated With Renin Angiotensin Inhibition Alone With Long-term Follow-up.

    Rosenstock, Jordan L / Vynnyk, Marianna / DeVita, Maria V / D'Agati, Vivette D

    Kidney international reports

    2021  Volume 6, Issue 8, Page(s) 2218–2222

    Language English
    Publishing date 2021-05-17
    Publishing country United States
    Document type Case Reports
    ISSN 2468-0249
    ISSN (online) 2468-0249
    DOI 10.1016/j.ekir.2021.05.011
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Oxalate nephropathy: a review.

    Rosenstock, Jordan L / Joab, Tatyana M J / DeVita, Maria V / Yang, Yihe / Sharma, Purva D / Bijol, Vanesa

    Clinical kidney journal

    2021  Volume 15, Issue 2, Page(s) 194–204

    Abstract: This review describes the clinical and pathological features of oxalate nephropathy (ON), defined as a syndrome of decreased renal function associated with deposition of calcium oxalate crystals in kidney tubules. We review the different causes of ... ...

    Abstract This review describes the clinical and pathological features of oxalate nephropathy (ON), defined as a syndrome of decreased renal function associated with deposition of calcium oxalate crystals in kidney tubules. We review the different causes of hyperoxaluria, including primary hyperoxaluria, enteric hyperoxaluria and ingestion-related hyperoxaluria. Recent case series of biopsy-proven ON are reviewed in detail, as well as the implications of these series. The possibility of antibiotic use predisposing to ON is discussed. Therapies for hyperoxaluria and ON are reviewed with an emphasis on newer treatments available and in development. Promising research avenues to explore in this area are discussed.
    Language English
    Publishing date 2021-08-12
    Publishing country England
    Document type Journal Article
    ZDB-ID 2655800-2
    ISSN 2048-8513 ; 2048-8505
    ISSN (online) 2048-8513
    ISSN 2048-8505
    DOI 10.1093/ckj/sfab145
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  6. Article ; Online: Adult primary nephrotic syndrome trends by race: a diminished frequency of focal segmental glomerulosclerosis in non-black patients.

    Mbakop, Corinne / DeVita, Maria V / Wahl, Samuel J / Bijol, Vanesa / Rosenstock, Jordan L

    International urology and nephrology

    2020  Volume 53, Issue 4, Page(s) 719–724

    Abstract: Purpose: There have been conflicting data on the relative frequency of common forms of primary nephrotic syndrome (PNS). We undertook this study to look at the causes of PNS in the latest decade from our biopsy population, with a special attention to ... ...

    Abstract Purpose: There have been conflicting data on the relative frequency of common forms of primary nephrotic syndrome (PNS). We undertook this study to look at the causes of PNS in the latest decade from our biopsy population, with a special attention to breakdown by race.
    Methods: Retrospective chart review of all cases of adult PNS extracted from a database of 1388 cases for the last 10 years. We were careful to exclude patients with secondary disease and without the full nephrotic syndrome.
    Results: There were 115 cases of PNS. Overall, MN was the most common lesion (40.0%), followed by minimal change disease (MCD) (34.0%), focal segmental glomerulosclerosis (FSGS) (13.0%), and IgA nephropathy (IgAN) (11.3%). Among whites, MN was the most common cause of NS (41.7%), followed by MCD (33.3%), IgAN (16.7%), and FSGS (6.3%). Among blacks, FSGS was the most common lesion (33.3%) followed closely by MN (29.6%), and MCD (26.0%). IgAN was present in 7.4%. Among multiracial patients (MR), MGN was the most common (50%) followed by MCD (45.5%) and FSGS (4.5%). In Asians, MCD (50.1%) and MGN (33.3%) were the most common, followed by FSGS and IgAN with 8.3% each.
    Conclusions: MN and MCD were the most common causes of PNS in our population, with FSGS much less common overall. This is especially the case among whites and MR. Among blacks, MN and FSGS were almost codominant causes. The apparent decreased prevalence of FSGS may be related to more effective exclusion of secondary and maladaptive causes.
    MeSH term(s) Adult ; Aged ; Continental Population Groups/statistics & numerical data ; Female ; Glomerulosclerosis, Focal Segmental/epidemiology ; Humans ; Male ; Middle Aged ; Nephrotic Syndrome/epidemiology ; Retrospective Studies ; United States/epidemiology
    Language English
    Publishing date 2020-11-17
    Publishing country Netherlands
    Document type Comparative Study ; Journal Article
    ZDB-ID 204048-7
    ISSN 1573-2584 ; 0301-1623 ; 0042-1162
    ISSN (online) 1573-2584
    ISSN 0301-1623 ; 0042-1162
    DOI 10.1007/s11255-020-02658-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Histopathologic and Ultrastructural Findings in Postmortem Kidney Biopsy Material in 12 Patients with AKI and COVID-19.

    Golmai, Pouneh / Larsen, Christopher P / DeVita, Maria V / Wahl, Samuel J / Weins, Astrid / Rennke, Helmut G / Bijol, Vanesa / Rosenstock, Jordan L

    Journal of the American Society of Nephrology : JASN

    2020  Volume 31, Issue 9, Page(s) 1944–1947

    MeSH term(s) Acute Kidney Injury/pathology ; Autopsy ; Betacoronavirus ; Biopsy ; COVID-19 ; Coronavirus Infections/pathology ; Humans ; Kidney/pathology ; Kidney/ultrastructure ; Microscopy, Electron ; Pandemics ; Pneumonia, Viral/pathology ; SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-07-16
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1085942-1
    ISSN 1533-3450 ; 1046-6673
    ISSN (online) 1533-3450
    ISSN 1046-6673
    DOI 10.1681/ASN.2020050683
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Kidney oxalate crystal deposition in adult patients: A relatively common finding
.

    Yang, Yihe / Sharma, Purva D / Nair, Vinay / Jhaveri, Kenar D / Malieckal, Deepa A / Wanchoo, Rimda / Rosenstock, Jordan L / Bijol, Vanesa

    Clinical nephrology

    2020  Volume 93, Issue 5, Page(s) 243–250

    Abstract: Aims: We aim to describe the clinical and histological findings in patients with the finding of any tubular oxalate deposits in kidney biopsy specimens.: Background: The prevalence, manifestation, and outcome of secondary oxalate nephropathy have not ...

    Abstract Aims: We aim to describe the clinical and histological findings in patients with the finding of any tubular oxalate deposits in kidney biopsy specimens.
    Background: The prevalence, manifestation, and outcome of secondary oxalate nephropathy have not been extensively studied.
    Materials and methods: In this retrospective cohort study, we analyzed the clinical and histological findings in all patients with the finding of any tubular oxalate deposits in kidney biopsy specimens between July 1, 2017, and December 31, 2018, at Northwell Health Pathology Department (Manhasset, NY, USA).
    Results: The prevalence of oxalate deposition on a kidney biopsy was 4.07% (25/615), and in 88% of cases was a major finding. Prior to biopsy, oxalate was anticipated in only 1 case. The etiology of oxalosis was clarified retrospectively in 14 cases, most commonly due to GI surgery (n = 10) and increased oxalate intake (n = 4). In 11 cases, etiology remained unknown, although at least 3 cases were exposed to antibiotics associated with secondary oxalosis. There was no significant clinical/pathological or survival difference between known vs. unknown cause groups. The overall 3-month renal survival rate was 76.0 ± 8.5%. Multivariate Cox regression showed that creatinine at the time of biopsy (HR: 1.79, 95% CI: 0.71 - 4.51), background histological chronicity change (HR: 1.82, 95% CI: 0.70 - 4.72) and oxalate density (HR: 2.27, 95% CI: 0.49 - 10.55) are associated with end-stage kidney disease.
    Conclusion: Oxalate deposition is common but rarely anticipated biopsy finding. Nephrologists need to consider surgical history and other secondary causes of oxalosis as causes of acute kidney injury and chronic kidney disease.
    MeSH term(s) Aged ; Biopsy ; Crystallization ; Female ; Humans ; Hyperoxaluria/complications ; Kidney/metabolism ; Kidney/pathology ; Kidney Failure, Chronic/etiology ; Male ; Middle Aged ; Oxalates/metabolism ; Retrospective Studies
    Chemical Substances Oxalates
    Language English
    Publishing date 2020-03-17
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 185101-9
    ISSN 0301-0430
    ISSN 0301-0430
    DOI 10.5414/CN109980
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Prevalence of Proteinuria and Albuminuria in an Obese Population and Associated Risk Factors.

    Rosenstock, Jordan L / Pommier, Max / Stoffels, Guillaume / Patel, Satyam / Michelis, Michael F

    Frontiers in medicine

    2018  Volume 5, Page(s) 122

    Abstract: Obesity has been increasingly recognized as a risk factor for kidney disease and both proteinuria and microalbuminuria have been associated with obesity. The actual prevalence of microalbuminuria and proteinuria in obese patients in the United States (US) ...

    Abstract Obesity has been increasingly recognized as a risk factor for kidney disease and both proteinuria and microalbuminuria have been associated with obesity. The actual prevalence of microalbuminuria and proteinuria in obese patients in the United States (US) has not been clearly described in the literature. Furthermore, obesity is associated with risk factors of kidney disease, such as diabetes and hypertension (HTN), and the prevalence of proteinuria and albuminuria excluding these risk factors is uncertain. In this study, we collected urine albumin/creatinine and urine protein/creatinine ratios on obese patients undergoing bariatric surgery to determine the prevalence of albuminuria and proteinuria in obese patients with and without associated diabetes and HTN. The study included 218 obese patients undergoing bariatric surgery at a New York City hospital. The mean age was 42.1 ± 11.3 years. The mean body mass index (BMI) was 43.9 ± 8.1. Diabetes (DM) was present in 25%. HTN was present in 47%. The prevalence of proteinuria and albuminuria was 21% (95% CI: 15.8-27.1%) and 19.7% (95% CI: 14.2-26.2%) respectively. Among those without DM but who had HTN, 22.6% (95% CI: 12.9-35) had proteinuria and 17% (95% CI 8.4-30.9) had albuminuria. Of patients with neither DM nor HTN, 13.3% (95% CI: 7.3-21.6) and 11% (95% CI: 5-17%) had proteinuria and albuminuria, respectively. Diabetics had a significantly higher prevalence of proteinuria and albuminuria than the non-diabetic groups. The non-diabetic groups did not differ significantly from each other in terms of prevalence of proteinuria and albuminuria. The BMI for diabetics did not differ from non-diabetics. On multivariate analysis, only the presence of diabetes was associated with proteinuria and albuminuria. BMI, age, and HTN were not predictive. In conclusion, we found a relatively high prevalence of microalbuminuria and proteinuria in an urban, US, obese population undergoing bariatric surgery. When diabetics were excluded, there was a lower prevalence. Even patients who had neither diabetes nor HTN, still, however, had much greater amounts than seen in the general US population, likely reflecting an adverse effect of obesity itself on renal physiology.
    Language English
    Publishing date 2018-04-30
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2775999-4
    ISSN 2296-858X
    ISSN 2296-858X
    DOI 10.3389/fmed.2018.00122
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  10. Article: Histopathologic and Ultrastructural Findings in Postmortem Kidney Biopsy Material in 12 Patients with AKI and COVID-19

    Golmai, Pouneh / Larsen, Christopher P / DeVita, Maria V / Wahl, Samuel J / Weins, Astrid / Rennke, Helmut G / Bijol, Vanesa / Rosenstock, Jordan L

    J Am Soc Nephrol

    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #649584
    Database COVID19

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