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E. Irusen · SciRah

Researcher profile · Semantic Scholar

E. Irusen

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E. Irusen — researcher profile on SciRah

h-index: 27
Works: 167
Citations: 2,799

Most-cited papers

Efficacy of varenicline combined with nicotine replacement therapy vs varenicline alone for smoking cessation: a randomized clinical trial.
C. Koegelenberg, F. Noor, E. Bateman, R. V. van Zyl-Smit +7 more
2014Journal of the American Medical Association (JAMA)171 citations Open access
Semantic Scholar
Pleural tuberculosis: A concise clinical review
J. Shaw, E. Irusen, A. Diacon, C. Koegelenberg
2018Clinical Respiratory Journal108 citations
Semantic Scholar
The utility of ultrasound-guided thoracentesis and pleural biopsy in undiagnosed pleural exudates
C. Koegelenberg, E. Irusen, F. vonGroote-Bidlingmaier, J. W. Bruwer +2 more
2015Thorax94 citations Open access
Semantic Scholar
The utility of Xpert MTB/RIF performed on bronchial washings obtained in patients with suspected pulmonary tuberculosis in a high prevalence setting
D. A. Barnard, E. Irusen, J. W. Bruwer, D. Plekker +3 more
2015BMC Pulmonary Medicine67 citations Open access
Semantic Scholar
Contemporary best practice in the management of malignant pleural effusion
C. Koegelenberg, J. Shaw, E. Irusen, Y. C. Gary Lee
2018Therapeutic Advances in Respiratory Disease58 citations Open access
Semantic Scholar
Post-tuberculosis health-related quality of life, lung function and exercise capacity in a cured pulmonary tuberculosis population in the Breede Valley District, South Africa
K. Daniels, E. Irusen, Hamilton Pharaoh, S. Hanekom
2019South African Journal of Physiotherapy50 citations Open access
Semantic Scholar
Guideline for office spirometry in adults, 2012.
C. Koegelenberg, F. Swart, E. Irusen
2012South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde43 citations Open access
Semantic Scholar
The pharmacokinetics of enteral antituberculosis drugs in patients requiring intensive care.
C. Koegelenberg, A. Nortje, U. Lalla, A. Enslin +4 more
2013South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde40 citations Open access
Semantic Scholar
Tuberculosis in the intensive care unit: a prospective observational study.
C. Balkema, E. Irusen, J. Taljaard, C. Koegelenberg
2014The International Journal of Tuberculosis and Lung Disease39 citations
Semantic Scholar
The prevalence of pulmonary hypertension after successful tuberculosis treatment in a community sample of adult patients
E. Louw, N. Baines, G. Maarman, M. Osman +7 more
2023Pulmonary Circulation32 citations Open access
Semantic Scholar
New Versus Old: The Impact of Changing Patterns of Inhaled Corticosteroid Prescribing and Dosing Regimens in Asthma Management
Dave Singh, G. García, K. Maneechotesuwan, P. Daley-Yates +4 more
2022Advances in Therapy30 citations Open access
Semantic Scholar
Recurrent Pulmonary Aneurysms: Hughes-Stovin Syndrome on the Spectrum of Behçet Disease.
S. Bennji, Leonard du Preez, S. Griffith-Richards, Derrick P. Smit +4 more
2017Chest25 citations Open access
Semantic Scholar
Lung Diseases - Selected State of the Art Reviews
E. Irusen
201223 citations Open access
Semantic Scholar
The utility of hand-held mobile spirometer technology in a resource-constrained setting.
E. D. Du Plessis, F. Swart, D. Maree, J. Heydenreich +4 more
2019South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde22 citations Open access
Semantic Scholar
Endobronchial Valve Used as Salvage Therapy in a Mechanically Ventilated Patient with Intractable Life-Threatening Haemoptysis
U. Lalla, B. Allwood, Soumitra Sinha Roy, E. Irusen +1 more
2017Respiration22 citations Open access
Semantic Scholar
The Utility of Pleural Fluid Lactate Dehydrogenase to Adenosine Deaminase Ratio in Pleural Tuberculosis
A. Beukes, J. Shaw, E. Irusen, A. Diacon +1 more
2020Respiration21 citations
Semantic Scholar
Histologically confirmed tuberculosis-associated obstructive pulmonary disease.
B. Allwood, J. Rigby, S. Griffith-Richards, D. Kanarek +4 more
2019The International Journal of Tuberculosis and Lung Disease19 citations
Semantic Scholar
The ACT and the ATAQ Are Useful Surrogates for Asthma Control in Resource-Poor Countries with Inadequate Spirometric Facilities
O. Ozoh, N. Okubadejo, C. Chukwu, E. Bandele +1 more
2012Journal of Asthma19 citations
Semantic Scholar
Validation of a severity-of-illness score in patients with tuberculosis requiring intensive care unit admission.
C. Koegelenberg, C. Balkema, Y. Jooste, J. Taljaard +1 more
2015South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde17 citations Open access
Semantic Scholar
Screening for hypothalamic–pituitary–adrenal axis suppression in asthmatic children remains problematic: a cross-sectional study
E. Zöllner, C. Lombard, Ushma Galal, S. Hough +2 more
2013BMJ Open17 citations Open access
Semantic Scholar
The impact of HIV infection on the presentation of lung cancer in South Africa.
C. Koegelenberg, T. A. van der Made, J. Taljaard, E. Irusen
2016South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde16 citations Open access
Semantic Scholar
The association between acid–base status and clinical outcome in critically ill COVID-19 patients admitted to intensive care unit with an emphasis on high anion gap metabolic acidosis
A. Zemlin, L. Sigwadhi, Owen J Wiese, T. Jalavu +12 more
2022Annals of Clinical Biochemistry15 citations Open access
Semantic Scholar
Clinical evolution, management and outcomes of patients with COVID-19 admitted at Tygerberg Hospital, Cape Town, South Africa: a research protocol
B. Allwood, C. Koegelenberg, E. Irusen, U. Lalla +16 more
2020BMJ Open15 citations Open access
Semantic Scholar
Predicting COVID-19 outcomes from clinical and laboratory parameters in an intensive care facility during the second wave of the pandemic in South Africa
B. Allwood, C. Koegelenberg, V. Ngah, L. Sigwadhi +13 more
2022IJID Regions14 citations Open access
Semantic Scholar
The Prevalence of Self-Reported Smoking and Validation with Urinary Cotinine Among Commercial Drivers in Major Parks in Lagos, Nigeria
O. Ozoh, M. Dania, E. Irusen
2014Journal of Public Health in Africa14 citations Open access
Semantic Scholar
Prognostic value of biochemical parameters among severe COVID-19 patients admitted to an intensive care unit of a tertiary hospital in South Africa
A. Zemlin, B. Allwood, R. Erasmus, T. Matsha +19 more
2022IJID Regions13 citations Open access
Semantic Scholar
Consensus on mild asthma management: results of a modified Delphi study
C. Domingo, G. García, B. Gemicioglu, G. V. Van +10 more
2022Journal of Asthma13 citations Open access
Semantic Scholar
Clinical characteristics associated with mortality of COVID-19 patients admitted to an intensive care unit of a tertiary hospital in South Africa
P. Nyasulu, B. Ayele, C. Koegelenberg, E. Irusen +28 more
2022PLoS ONE11 citations Open access
Semantic Scholar
Acinetobacter baumannii infection in a medical intensive care unit: The impact of strict infection control
A. M. Aboshakwa, Usha Lalla, E. Irusen, C. Koegelenberg
2019African Journal of Thoracic and Critical Care Medicine10 citations Open access
Semantic Scholar
A prospective study on the outcome of human immunodeficiency virus-infected patients requiring mechanical ventilation in a high-burden setting.
C. Balkema, E. Irusen, J. Taljaard, M. Zeier +1 more
2016QJM : monthly journal of the Association of Physicians10 citations Open access
Semantic Scholar
Recommendations for the management of idiopathic pulmonary fibrosis in South Africa: a position statement of the South African Thoracic Society.
C. Koegelenberg, G. Ainslie, K. Dheda, B. Allwood +5 more
2016Journal of Thoracic Disease10 citations Open access
Semantic Scholar
Integrated positron emission tomography/computed tomography for evaluation of mediastinal lymph node staging of non-small-cell lung cancer in a tuberculosis-endemic area: A 5-year prospective observational study.
J. Shaw, E. Irusen, F. vonGroote-Bidlingmaier, J. Warwick +3 more
2015South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde10 citations Open access
Semantic Scholar
Lung Cancer Presents at a Younger Age and Is Less Likely to be Curable in People Living with HIV
R. Bhikoo, B. Allwood, E. Irusen, C. Koegelenberg
2023Respiration9 citations
Semantic Scholar
Pulmonary scarring and its relation to primary lung cancer
S. Brett, E. Irusen, C. Koegelenberg
2020African Journal of Thoracic and Critical Care Medicine9 citations Open access
Semantic Scholar
Pulmonary scar carcinoma in South Africa.
N. Jenkins, E. Irusen, C. Koegelenberg
2017South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde9 citations Open access
Semantic Scholar
The diagnostic accuracy of integrated positron emission tomography/computed tomography in the evaluation of pulmonary mass lesions in a tuberculosis-endemic area.
R. du Toit, J. Shaw, E. Irusen, F. vonGroote-Bidlingmaier +2 more
2015South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde9 citations Open access
Semantic Scholar
Tricyclic antidepressant overdose necessitating ICU admission.
C. Koegelenberg, Zirkia J Joubert, E. Irusen
2012South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde9 citations Open access
Semantic Scholar
Autologous Blood Patch Pleurodesis for the Management of a Persistent Air Leak after Secondary Spontaneous Pneumothorax
J. Shaw, E. Wilken, B. Allwood, E. Irusen +1 more
2021Respiration8 citations
Semantic Scholar
Immunologic and vascular biomarkers of mortality in critical COVID-19 in a South African cohort
J. Shaw, M. Meiring, Candice Snyders, F. Everson +19 more
2023Frontiers in Immunology7 citations Open access
Semantic Scholar
The outcome of severe varicella pneumonia with respiratory failure admitted to the intensive care unit for mechanical ventilation
K. John, T. John, J. Taljaard, U. Lalla +3 more
2018European Respiratory Journal7 citations Open access
Semantic Scholar
Pneumocystis jiroveci and Cytomegalovirus co-infection in an immunocompromised patient
D. Simon, K. E. Greyling, E. Irusen, J. Rigby +2 more
20167 citations Open access
Semantic Scholar
The impact of an electronic clinical decision support for pulmonary embolism imaging on the efficiency of computed tomography pulmonary angiography utilisation in a resource-limited setting.
C. Murthy, R. Davis, C. Koegelenberg, E. Irusen +1 more
2015South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde7 citations Open access
Semantic Scholar
Haematological predictors of poor outcome among COVID-19 patients admitted to an intensive care unit of a tertiary hospital in South Africa
Z. Chapanduka, I. Abdullah, B. Allwood, C. Koegelenberg +21 more
2022PLoS ONE6 citations Open access
Semantic Scholar
Can Large Hydatid Cysts Resolve with Medical Treatment Alone?
D. Simon, C. Koegelenberg, Soumitra Sinha Roy, B. Allwood +1 more
2016Respiration6 citations
Semantic Scholar
Recommendations for the use of bronchial thermoplasty in the management of severe asthma.
K. Dheda, C. Koegelenberg, A. Esmail, E. Irusen +4 more
2015South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde6 citations Open access
Semantic Scholar
The current aetiology of malignant pleural effusion in the Western Cape Province, South Africa.
C. Koegelenberg, S. Bennji, E. Boer, Pawel T. Schubert +3 more
2018South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde5 citations Open access
Semantic Scholar
The Diagnostic Accuracy of Integrated Positron Emission Tomography/Computed Tomography in the Evaluation of Pulmonary Mass Lesions in a Tuberculosis-Endemic Area
C. Koegelenberg, R. du Toit, J. Shaw, F. vonGroote-Bidlingmaier +2 more
20155 citations
Semantic Scholar
An image-guided diagnostic pathway for undiagnosed pleural exudates
C. Koegelenberg, F. vonGroote-Bidlingmaier, J. W. Bruwer, E. Batubara +3 more
2013European Respiratory Journal5 citations
Semantic Scholar
Prediction equations for spirometry in South Africa.
C. F. N. Koegelenberg, F. Swart, E. Irusen
2013South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde5 citations Open access
Semantic Scholar
Relative Sparing of the Left Upper Zone on Chest Radiography in Severe COVID-19 Pneumonia
Alexandra M. Buckley, S. Griffith-Richards, Razaan Davids, E. Irusen +7 more
2021Respiration4 citations Open access
Semantic Scholar

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