Evidence map›Paper›PMID 41752800›Full record

Observational studyMedicina (Kaunas, Lithuania)2026

Clinical and Functional Heterogeneity of COPD Phenotypes: A Multicenter Study from Turkey (DIPTUR Study).

Tevfik Ozlu, Ozlem Sengoren Dikis, Fulden Cantas Turkis, Ceren Degirmenci, Ahmet Ilgazlı, Inci Gülmez, Burcu Yalcin, Gulistan Karadeniz, Yasemin Soyler, Hatice Selimoglu Sen and 33 more

Abstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Medicina (Kaunas, Lithuania), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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

43 authors.

Tevfik OzluDepartment of Pulmonary Medicine, Faculty of Medicine, Karadeniz Technical University, Trabzon 61080, Turkey.ORCID 0000-0003-4881-3097
Ozlem Sengoren DikisDepartment of Pulmonary Medicine, Faculty of Medicine, Mugla Sitki Kocman University, Mugla 48000, Turkey.ORCID 0000-0001-7005-3333
Fulden Cantas TurkisDepartment of Biostatistic, Faculty of Medicine, Mugla Sitki Kocman University, Mugla 48000, Turkey.ORCID 0000-0002-7018-7187
Ceren DegirmenciDepartment of Pulmonary Medicine, Muğla Training and Research Hospital, Mugla 48000, Turkey.ORCID 0000-0003-4274-0333
Ahmet IlgazlıDepartment of Pulmonary Medicine, Faculty of Medicine, Kocaeli University, Kocaeli 41001, Turkey.ORCID 0000-0001-9017-2014
Inci GülmezDepartment of Pulmonary Medicine, Faculty of Medicine, Erciyes University, Kayseri 38038, Turkey.
Burcu YalcinDepartment of Pulmonary Medicine, Konya Research and Training Hospital, Konya 42005, Turkey.ORCID 0000-0002-9281-871X
Gulistan KaradenizDepartment of Pulmonary Medicine, Dr. Suat Seren Chest Diseases and Thoracic Surgery Training and Research Hospital, Izmir 35170, Turkey.ORCID 0000-0002-1994-6723
Yasemin SoylerDepartment of Pulmonary Medicine, Atatürk Chest Diseases and Thoracic Surgery Training and Research Hospital, Ankara 06290, Turkey.ORCID 0000-0002-0507-0767
Hatice Selimoglu SenDepartment of Pulmonary Medicine, Faculty of Medicine, Dicle University, Diyarbakır 21280, Turkey.ORCID 0000-0002-2597-6646
Aysel SunnetciogluDepartment of Pulmonary Medicine, Faculty of Medicine, Van Yüzüncü Yıl University, Van 65080, Turkey.ORCID 0000-0002-3379-3620
Nimet AkselDepartment of Pulmonary Medicine, Dr. Suat Seren Chest Diseases and Thoracic Surgery Training and Research Hospital, Izmir 35170, Turkey.ORCID 0000-0001-8725-3323
Sibel BogaDepartment of Pulmonary Medicine, Süreyyapaşa Chest Diseases and Thoracic Surgery Training and Research Hospital, İstanbul 34844, Turkey.ORCID 0000-0002-4696-7271
Nurhan SariogluDepartment of Pulmonary Medicine, Faculty of Medicine, Balıkesir University, Balıkesir 10145, Turkey.ORCID 0000-0002-5180-9649
Haci Ahmet BircanDepartment of Pulmonary Medicine, Faculty of Medicine, Süleyman Demirel University, Isparta 32260, Turkey.ORCID 0000-0001-8937-3679
Aylin CaprazDepartment of Pulmonary Medicine, Faculty of Medicine, Amasya University, Amasya 05100, Turkey.ORCID 0000-0002-9195-7398
Serap Argun BarisDepartment of Pulmonary Medicine, Faculty of Medicine, Kocaeli University, Kocaeli 41001, Turkey.ORCID 0000-0002-4429-9441
Aycan YukselDepartment of Pulmonary Medicine, Faculty of Medicine, Ufuk University, Ankara 06510, Turkey.ORCID 0000-0003-0183-6232
Umut Sabri KasapogluDepartment of Pulmonary Medicine, Malatya Training and Research Hospital, Malatya 44000, Turkey.ORCID 0000-0003-2869-9872
Sibel ArıncDepartment of Pulmonary Medicine, Süreyyapaşa Chest Diseases and Thoracic Surgery Training and Research Hospital, İstanbul 34844, Turkey.
Esra YararDepartment of Pulmonary Medicine, Necip Fazıl State Hospital, Kahramanmaraş 46050, Turkey.ORCID 0000-0002-9593-4441
Nur Aleyna YetkinDepartment of Pulmonary Medicine, Kayseri State Hospital, Kayseri 38080, Turkey.ORCID 0000-0001-5974-9129
Fusun SahinDepartment of Pulmonary Medicine, Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital, İstanbul 34020, Turkey.ORCID 0000-0002-8415-2524
Ali TabaruDepartment of Pulmonary Medicine, Nigde Omer Halisdemir University Training and Research Hospital, Nigde 51100, Turkey.
Dildar DumanDepartment of Pulmonary Medicine, Süreyyapaşa Chest Diseases and Thoracic Surgery Training and Research Hospital, İstanbul 34844, Turkey.
Gunhan YavasogluDepartment of Pulmonary Medicine, Bolvadin State Hospital, Bolvadin 03300, Turkey.ORCID 0000-0002-2913-9909
Dursun TatarDepartment of Pulmonary Medicine, Dr. Suat Seren Chest Diseases and Thoracic Surgery Training and Research Hospital, Izmir 35170, Turkey.
Mehmet KaradagDepartment of Pulmonary Medicine, Faculty of Medicine, Uludağ University, Bursa 16059, Turkey.ORCID 0000-0002-9027-1132
Kadir CobanDepartment of Pulmonary Medicine, Faculty of Medicine, Karadeniz Technical University, Trabzon 61080, Turkey.
Ersin AlkilincDepartment of Pulmonary Medicine, Faculty of Medicine, Kocaeli University, Kocaeli 41001, Turkey.ORCID 0000-0002-6456-6623
Ebru TasDepartment of Pulmonary Medicine, Faculty of Medicine, Erciyes University, Kayseri 38038, Turkey.ORCID 0009-0006-8617-1418
Taha Tahir BekciDepartment of Pulmonary Medicine, Konya Research and Training Hospital, Konya 42005, Turkey.
Derya KizilgozDepartment of Pulmonary Medicine, Atatürk Chest Diseases and Thoracic Surgery Training and Research Hospital, Ankara 06290, Turkey.
Buket MermitDepartment of Pulmonary Medicine, Faculty of Medicine, Van Yüzüncü Yıl University, Van 65080, Turkey.ORCID 0000-0002-4946-7029
Murat KavasDepartment of Pulmonary Medicine, Süreyyapaşa Chest Diseases and Thoracic Surgery Training and Research Hospital, İstanbul 34844, Turkey.ORCID 0000-0001-9025-6605
Hakan Alp YilmazliDepartment of Pulmonary Medicine, Faculty of Medicine, Süleyman Demirel University, Isparta 32260, Turkey.ORCID 0000-0002-1724-7726
Ilknur BasyigitDepartment of Pulmonary Medicine, Faculty of Medicine, Kocaeli University, Kocaeli 41001, Turkey.ORCID 0000-0001-7706-9311
Esen Sayin GulensoyDepartment of Pulmonary Medicine, Faculty of Medicine, Ufuk University, Ankara 06510, Turkey.ORCID 0000-0002-0154-7775
Meltem AgcaDepartment of Pulmonary Medicine, Süreyyapaşa Chest Diseases and Thoracic Surgery Training and Research Hospital, İstanbul 34844, Turkey.
Filiz Alkan BaylanDepartment of Pulmonary Medicine, Necip Fazıl State Hospital, Kahramanmaraş 46050, Turkey.ORCID 0000-0003-3117-7768
Canan BolDepartment of Pulmonary Medicine, Kayseri State Hospital, Kayseri 38080, Turkey.ORCID 0000-0003-0338-3978
Berat UsluDepartment of Pulmonary Medicine, Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital, İstanbul 34020, Turkey.ORCID 0000-0002-6833-6876
Gamze CelikDepartment of Pulmonary Medicine, Faculty of Medicine, Uludağ University, Bursa 16059, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

PhenotypePulmonary Disease, Chronic ObstructiveAgedBronchitis, ChronicCross-Sectional StudiesFemaleHumansMaleMiddle AgedProspective StudiesTurkeychronic bronchitischronic obstructive pulmonary diseasedisease exacerbationphenotypepulmonary emphysema

Identifiers

PMID41752800
PMCPMC12942314

What OpenQuestion holds

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LicenceCC BY
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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.