Evidence map›Paper›PMID 32550064›Full record

ArticleCureus2020

Tumor Lysis Syndrome Caused by Unrecognized Richter's Transformation of Chronic Lymphocytic Leukemia: Treatment With Venetoclax for Suspected Disease Progression.

Juan Jose Chango Azanza, Paola Michelle Calle Sarmiento, Vinay Mathew Thomas, Nerea Lopetegui Lia, Neiha Kidwai

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Cureus, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 44% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Juan Jose Chango AzanzaInternal Medicine, University of Connecticut Health Center, Farmington, USA.
Paola Michelle Calle SarmientoInternal Medicine, Catholic University of Cuenca, Cuenca, ECU.
Vinay Mathew ThomasInternal Medicine, University of Connecticut Health Center, Farmington, USA.
Nerea Lopetegui LiaInternal Medicine, University of Connecticut Health Center, Farmington, USA.
Neiha KidwaiInternal Medicine, University of Connecticut Health Center, Farmington, USA.
UConn Health · USUniversidad Católica de Cuenca · EC

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Richter's transformation (RT) is defined as the transition of chronic lymphocytic leukemia (CLL) or small lymphocytic leukemia (SLL) into an aggressive lymphoma. The conversion generally leads to diffuse large B-cell lymphoma (DLBCL), but more aggressive forms such as Hodgkin lymphoma (HL) can also occur. RT is a rare complication of CLL. RT can be confused with CLL progression. Its identification is crucial because the management of lymphoma and CLL differ from each other. Furthermore, the use of certain agents for CLL such as venetoclax increases the risk of tumor lysis syndrome (TLS) in neoplasms with rapid replication such as DLBCL or CLL with hyperleukocytosis (blast crisis). We present the case of a 76-year-old man with a history of CLL on chemotherapy who developed fatigue, malaise, night sweats, chills, and unintentional weight loss for which he was started on treatment with venetoclax due to suspected clinical progression of his disease. The patient developed TLS, requiring hospitalization, and he was found to have an acute blast crisis. Also, his CLL was found to have been transformed into an aggressive DLBCL. This case highlights the importance of differentiating a true progression of CLL from RT into an aggressive lymphoma given that treatment would be different for the two and the prognosis with the transformation is worse.

Indexed as

chronic lymphocytic leukemiadiffuse large b cell lymphomarichters transformationtumor lysis syndromevenetoclax

Identifiers

PMID32550064
PMCPMC7294869
OpenAlexW3024832349

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.