Evidence map›Paper›PMID 41394432›Full record

ReviewClinical hematology international2025

Ramadan fasting and hematological disorders: clinical considerations, risks, and management strategies.

Abdulrahman Nasiri, Ahmed Alahmadi, Manal Alshammari, Ruba Alabiri, Sara Samarkandi, Huda Alfattah, Rawan Alqahtani, Tariq Alzahrani, Hadeel Samarkandi, Abeer Habash and 10 more

Abstract readReview
In one paragraph

Review in Clinical hematology international, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

20 authors.

Abdulrahman NasiriImam Mohammad Ibn Saud Islamic University (IMSIU), College of medicine, Riyadh, Saudi Arabia.
Ahmed AlahmadiKing Faisal Specialist Hospital & Research Centre, Hematology, Riyadh, Saudi Arabia.
Manal AlshammariKing Salman Specialist Hospital, Hail, Saudi Arabia.
Ruba AlabiriKing Faisal Specialist Hospital & Research Centre, Hematology, Riyadh, Saudi Arabia.
Sara SamarkandiKing Faisal Specialist Hospital & Research Centre, Hematology, Riyadh, Saudi Arabia.
Huda AlfattahKing Khalid university medical city, Hematology, Abha, Saudi Arabia.
Rawan AlqahtaniDepartment of Pharmacy, Security Forces Hospital, Riyadh, Saudi Arabia.
Tariq AlzahraniSaudi Food and Drug Authority, Riyadh, Saudi Arabia.
Hadeel SamarkandiDepartment of Pharmacy, King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia.
Abeer HabashDepartment of Oncology, University of Toronto, Canada.
Eysa AlsolamyImam Mohammad Ibn Saud Islamic University (IMSIU), College of medicine, Riyadh, Saudi Arabia.
Hamad Al GhethberDepartment of Internal Medicine, Security Forces Hospital, Riyadh, Saudi Arabia.
Reem AlkharrasDepartment of Internal Medicine, Security Forces Hospital, Riyadh, Saudi Arabia.
Ghada MakhdoumDepartment of Hematology, Saudi German hospital, Jeddah, Saudi Arabia.
Mostafa F Mohammed SalehKing Faisal Specialist Hospital & Research Centre, Hematology, Riyadh, Saudi Arabia.
Amr HanbaliKing Faisal Specialist Hospital & Research Centre, Hematology, Riyadh, Saudi Arabia.
Riad El FakihKing Faisal Specialist Hospital & Research Centre, Hematology, Riyadh, Saudi Arabia.
Hazza AlzahraniKing Faisal Specialist Hospital & Research Centre, Hematology, Riyadh, Saudi Arabia.
Ali AlahmariKing Faisal Specialist Hospital & Research Centre, Hematology, Riyadh, Saudi Arabia.
Mahmoud AljurfKing Faisal Specialist Hospital & Research Centre, Hematology, Riyadh, Saudi Arabia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ramadan fasting induces significant physiological adaptations that can affect patients with hematological disorders. While fasting is generally safe for healthy individuals, reduced hydration and nutritional intake during the 13-18 hour fasting period can pose risks for those with anemia, coagulopathies, or malignancies. High-risk patients - such as those on intensive chemotherapy, post stem-cell transplantation, or with severe anemia (hemoglobin <8 g/dL) - are advised not to fast to avoid complications (e.g. vaso-occlusive crises, thrombotic events, or worsening anemia). Patients with stable hematologic conditions, however, may fast safely with careful pre-Ramadan evaluation, medication timing adjustments, and strict hydration and nutrition plans. Given the limited clinical data, an individualized risk stratification approach is essential. Shared decision-making, balancing religious aspirations with medical safety, is encouraged. Future studies are needed to establish evidence-based guidelines, but until then, thorough risk assessment, proactive monitoring, and patient education form the cornerstone of safe Ramadan fasting for individuals with hematological disorders.

Indexed as

coagulation disordershematological disordershematologic malignancieshydrationmetabolic adaptationsmyeloproliferative neoplasmsnutritional deficienciespatient educationRamadan fastingrisk stratification

Identifiers

PMID41394432
PMCPMC12700656

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.