Evidence map›Paper›PMID 27695533›Full record

ReviewAsian journal of neurosurgery

Chronic subdural hematoma.

Yad R Yadav, Vijay Parihar, Hemant Namdev, Jitin Bajaj

Registry-linked trialOpen access · hybridAbstract readReview
In one paragraph

Review in Asian journal of neurosurgery. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03831997 (The Effect of Dextrose 5% in 0.225% Sodium Chloride), which is not on this map. Cited by 80 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed, 5 pooled it
1.9field-weighted citation impact, top 14% 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.

NCT03831997 unknown statusnot on this map

The Effect of Dextrose 5% in 0.225% Sodium Chloride (D5 1/4NS) on Postoperative Chronic Subdural Hematoma Size and Recurrence Rate

TypeobservationalSponsorCarilion ClinicRan2019 to 2022Enrolled35ConditionsChronic Subdural HematomaArmsDextrose 5% W/ Sodium Chloride 0.225%
3 · Its place in the literature

Who cites it

80 citing papers in PubMed, 5 syntheses or guidelines pooled it, 203 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Article
  7. Simple coiling of middle meningeal artery embolization for chronic subdural hematoma: An inverse probability of treatment weighting matched cohort study.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2026
    Article
  8. Observational
  9. Coil embolization alone appears sufficient for middle meningeal artery embolization.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2026
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Preoperative middle meningeal artery embolization is associated with reduced reoperation rates in chronic subdural hematoma.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
    Article
  15. The safety and feasibility of anticoagulant resumption following middle meningeal artery embolization in patients with subacute subdural hematomas.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
    Article
  16. Observational
  17. Review
  18. Article
  19. Review
  20. Article

20 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Yad R YadavDepartment of Neurosurgery, NSCB Medical College, Jabalpur, Madhya Pradesh, India.
Vijay PariharDepartment of Neurosurgery, NSCB Medical College, Jabalpur, Madhya Pradesh, India.
Hemant NamdevDepartment of Neurosurgery, NSCB Medical College, Jabalpur, Madhya Pradesh, India.
Jitin BajajDepartment of Neurosurgery, NSCB Medical College, Jabalpur, Madhya Pradesh, India.
Netaji Subhash Chandra Bose Medical College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic subdural hematoma (CSDH) is one of the most common neurosurgical conditions. There is lack of uniformity in the treatment of CSDH amongst surgeons in terms of various treatment strategies. Clinical presentation may vary from no symptoms to unconsciousness. CSDH is usually diagnosed by contrast-enhanced computed tomography scan. Magnetic resonance imaging (MRI) scan is more sensitive in the diagnosis of bilateral isodense CSDH, multiple loculations, intrahematoma membranes, fresh bleeding, hemolysis, and the size of capsule. Contrast-enhanced CT or MRI could detect associated primary or metastatic dural diseases. Although definite history of trauma could be obtained in a majority of cases, some cases may be secondary to coagulation defect, intracranial hypotension, use of anticoagulants and antiplatelet drugs, etc., Recurrent bleeding, increased exudates from outer membrane, and cerebrospinal fluid entrapment have been implicated in the enlargement of CSDH. Burr-hole evacuation is the treatment of choice for an uncomplicated CSDH. Most of the recent trials favor the use of drain to reduce recurrence rate. Craniotomy and twist drill craniostomy also play a role in the management. Dural biopsy should be taken, especially in recurrence and thick outer membrane. Nonsurgical management is reserved for asymptomatic or high operative risk patients. The steroids and angiotensin converting enzyme inhibitors may also play a role in the management. Single management strategy is not appropriate for all the cases of CSDH. Better understanding of the nature of the pathology, rational selection of an ideal treatment strategy for an individual patient, and identification of the merits and limitations of different surgical techniques could help in improving the prognosis.

Indexed as

Chronic subdural hematomaintracranial subdural hematomaoperative surgical proceduresubdural hematoma

Identifiers

PMID27695533
PMCPMC4974954
OpenAlexW2326912897

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

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.