Evidence map›Paper›PMID 26099360›Full record

ArticleIndian journal of pediatrics2015

Post Splenectomy Outcome in β-Thalassemia.

Rashid H Merchant, Ami R Shah, Javed Ahmad, Alka Karnik, Nooralam Rai

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Article in Indian journal of pediatrics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.3field-weighted citation impact, top 39% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

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  13. Bacterial Infections Following Splenectomy for Malignant and Nonmalignant Hematologic Diseases.Mediterranean journal of hematology and infectious diseases · 2015
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Rashid H MerchantDepartment of Pediatrics, Nanavati Super Speciality Hospital, Vile Parle (W), Mumbai, 400056, Maharashtra, India. deandoc2000@hotmail.com.
Ami R ShahDepartment of Pediatrics, Nanavati Super Speciality Hospital, Vile Parle (W), Mumbai, 400056, Maharashtra, India.
Javed AhmadDepartment of Pediatrics, Nanavati Super Speciality Hospital, Vile Parle (W), Mumbai, 400056, Maharashtra, India.
Alka KarnikDepartment of Radiology, Nanavati Super Speciality Hospital, Mumbai, India.
Nooralam RaiDepartment of Pediatrics, New York Methodist Hospital, New York, NY, USA.
Dr. Balabhai Nanavati Hospital · INNewYork–Presbyterian Brooklyn Methodist Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate changes in annual blood transfusion requirements and complications after splenectomy in patients with β-thalassemia.

methodsForty post-splenectomy β-thalassemic patients aged 8-33 y, receiving regular blood transfusions and chelation therapy were included and non transfusion dependant patients were excluded from this retrospective cross-sectional study. Details about their surgery, transfusion requirements, and platelet levels were recorded on a standard proforma. All patients underwent a B-mode and color-coded duplex sonography of the hepatoportal system during the study period.

resultsThe average ferritin level in the year prior to the study was 4432 mcg/L (range 480-12,200 mcg/L). The annual blood transfusion requirement in the first year and 5 y post splenectomy [mean ± SD (138.41 ± 90.38 ml/kg/y); (116 ± 41.44 ml/kg/y)] were significantly different from requirements before splenectomy [(mean ± SD) 294.85 ± 226 ml/kg/y; p value <0.001]. There was a significant rise in platelet counts within 24 h post splenectomy with a mean rise of 4,51,000/mm(3) (p value < 0.001). During the follow up period, infections were noted in 50 % of patients, with malaria (18.75 %) being the most common. Doppler study of the portal system in one case showed portal vein thrombosis.

conclusionsA significant sustained fall in annual blood transfusion requirement and a rise in platelet counts occurred post-splenectomy. Increase in annual blood transfusion requirement should be investigated to find the cause.

Indexed as

beta-ThalassemiaBlood TransfusionPostoperative ComplicationsAdolescentAdultChildCross-Sectional StudiesFemaleHumansIndiaMaleOutcome Assessment, Health CarePlatelet CountPortal SystemRetrospective StudiesSplenectomyComplicationsPost-splenectomySplenunculiThalassemiaTransfusion requirements

Identifiers

PMID26099360
OpenAlexW794847405

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Read underepoch 390

Registered trials

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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.