Evidence map›Paper›PMID 22149642›Full record

ArticleCancer biotherapy & radiopharmaceuticals2012

Comparison of total body irradiation before and after chemotherapy in pretreatment for hematopoietic stem cell transplantation.

De-Zhi Li, Pei-Yan Kong, Jian-Guo Sun, Xin-Xin Wang, Guang-Hui Li, Yi-Bing Zhou, Zheng-Tang Chen

Open access · hybridAbstract read
In one paragraph

Article in Cancer biotherapy & radiopharmaceuticals, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 40% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

De-Zhi LiInstitute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, PR China.
Pei-Yan Kong
Jian-Guo Sun
Xin-Xin Wang
Guang-Hui Li
Yi-Bing Zhou
Zheng-Tang Chen
Army Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo explore the best time to carry out total body irradiation (TBI) in hematopoietic stem cell transplantation (HSCT) pretreatment.

methodsRetrospective analysis was applied in 88 cases of HSCT using TBI as pretreatment from March 2001 to June 2009 in our hospital. Using 8 MV X-ray, all the patients were irradiated by linear accelerator in 2 consecutive days, with a total dose of 7-11 Gy and an instantaneous dose rate ranging between 4.0 and 5.0 cGy/min. Of the 88 cases, 40 cases were given traditional high-dose chemotherapy before TBI (Group CT/TBI), and 48 cases were given TBI before chemotherapy (Group TBI/CT) instead.

resultsEighty-seven cases of transplantation were successful, with no serious complications, including radiation pneumonia. Compared with Group CT/TBI, Group TBI/CT showed similar incidence of complications (p=0.08), similar recent chemotherapy toxicity (p=0.833), and significantly lower recent radiation toxicity (p=0.000).

conclusionsTBI in the pretreatment of HSCT is safe and effective. Using TBI before the high-dose chemotherapy can maintain the same pretreatment effect, effectively reduce apparent immediate reaction/discomfort during TBI, reduce preparation workload of radiotherapy, and lower radiation side-effects. Further research is needed to expand its clinical application.

Indexed as

AdolescentAdultAntilymphocyte SerumAntineoplastic Combined Chemotherapy ProtocolsChildCombined Modality TherapyCyclophosphamideCytarabineFemaleFollow-Up StudiesHematopoietic Stem Cell TransplantationHumansLeukemiaLymphomaMaleMiddle AgedAntilymphocyte SerumCyclophosphamideCytarabine

Identifiers

PMID22149642
PMCPMC3304241
OpenAlexW1998442864

What OpenQuestion holds

Textmetadata
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.