Evidence map›Paper›PMID 31160369›Full record

Observational studyThe British journal of general practice : the journal of the Royal College of General Practitioners2019

Improving coding and primary care management for patients with chronic kidney disease: an observational controlled study in East London.

Sally A Hull, Vian Rajabzadeh, Nicola Thomas, Sec Hoong, Gavin Dreyer, Helen Rainey, Neil Ashman

Abstract readObservational Study
In one paragraph

Observational study in The British journal of general practice : the journal of the Royal College of General Practitioners, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Article
  2. Article
  3. Coded and uncoded chronic kidney disease: an explainer.The British journal of general practice : the journal of the Royal College of General Practitioners · 2025
    Article
  4. Review
  5. Article
  6. Article
  7. Primary healthcare professionals' approach to clinical coding: a qualitative interview study in Wales.The British journal of general practice : the journal of the Royal College of General Practitioners · 2025
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Validation of Diagnostic Coding for Diabetes Mellitus in Hospitalized Patients.Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists · 2022
    Article
  16. Article
  17. Observational
  18. Acute kidney injury in patients hospitalized with COVID-19 from the ISARIC WHO CCP-UK Study: a prospective, multicentre cohort study.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2022
    Article
  19. Inequalities in CKD management can be overcome.The British journal of general practice : the journal of the Royal College of General Practitioners · 2021
    Article
  20. Uncoded chronic kidney disease in primary care: a cross-sectional study of inequalities and cardiovascular disease risk management.The British journal of general practice : the journal of the Royal College of General Practitioners · 2020
    Article
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.

Sally A HullCentre for Primary Care and Public Health, Queen Mary University of London, London.
Vian RajabzadehCentre for Primary Care and Public Health, Queen Mary University of London, London.
Nicola ThomasSchool of Health and Social Care, London South Bank University, London.
Sec HoongRenal Department, Barts Health NHS Trust, London.
Gavin DreyerRenal Department, Barts Health NHS Trust, London.
Helen RaineyRenal Department, Barts Health NHS Trust, London.
Neil AshmanRenal Department, Barts Health NHS Trust, London.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe UK national chronic kidney disease (CKD) audit in primary care shows diagnostic coding in the electronic health record for CKD averages 70%, with wide practice variation. Coding is associated with improvements to risk factor management; CKD cases coded in primary care have lower rates of unplanned hospital admission.

aimTo increase diagnostic coding of CKD (stages 3-5) and primary care management, including blood pressure to target and prescription of statins to reduce cardiovascular disease risk. DESIGN AND

settingControlled, cross-sectional study in four East London clinical commissioning groups (CCGs).

methodInterventions to improve coding formed part of a larger system change to the delivery of renal services in both primary and secondary care in East London. Quarterly anonymised data on CKD coding, blood pressure values, and statin prescriptions were extracted from practice computer systems for 1-year pre- and post-initiation of the intervention.

resultsThree intervention CCGs showed significant coding improvement over a 1 year period following the intervention (regression for post-intervention trend

conclusionClinically important improvements to coding and management of CKD in primary care can be achieved by quality improvement interventions that use shared data to track and monitor change supported by practice-based facilitation. Alignment of clinical and CCG priorities and the provision of clinical targets, financial incentives, and educational resource were additional important elements of the intervention.

Indexed as

Clinical CodingPrimary Health CareQuality ImprovementBlood PressureCardiovascular DiseasesControlled Before-After StudiesCross-Sectional StudiesHumansHydroxymethylglutaryl-CoA Reductase InhibitorsRenal Insufficiency, ChronicUnited KingdomHydroxymethylglutaryl-CoA Reductase Inhibitorschronic kidney diseasesdisease codingobservational studyprimary care

Identifiers

PMID31160369
PMCPMC6592346

What OpenQuestion holds

Texttitle and abstract
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.