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C. Heyns · SciRah

Researcher profile · Semantic Scholar

C. Heyns

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C. Heyns — researcher profile on SciRah

h-index: 37
Works: 210
Citations: 5,513

Most-cited papers

Global Patterns of Prostate Cancer Incidence, Aggressiveness, and Mortality in Men of African Descent
T. Rebbeck, S. Devesa, B. Chang, C. Bunker +35 more
2013Prostate Cancer271 citations Open access
Semantic Scholar
Management of radiation cystitis
S. Smit, C. Heyns
2010Nature reviews. Urology140 citations
Semantic Scholar
SIU/ICUD Consultation on Urethral Strictures: Dilation, internal urethrotomy, and stenting of male anterior urethral strictures.
J. Buckley, C. Heyns, P. Gilling, J. Carney
2014Urology123 citations
Semantic Scholar
Management of the lymph nodes in penile cancer.
C. Heyns, N. Fleshner, V. Sangar, B. Schlenker +2 more
2010Urology94 citations
Semantic Scholar
Urinary tract infection associated with conditions causing urinary tract obstruction and stasis, excluding urolithiasis and neuropathic bladder
C. Heyns
2012World journal of urology92 citations
Semantic Scholar
Prospective comparison of a new visual prostate symptom score versus the international prostate symptom score in men with lower urinary tract symptoms.
C. van der Walt, C. Heyns, A. Groeneveld, R. Edlin +1 more
2011Urology91 citations
Semantic Scholar
Bladder cancer in Africa.
C. Heyns, A. van der Merwe
2008The Canadian journal of urology69 citations
Semantic Scholar
Triptorelin 6-Month Formulation in the Management of Patients with Locally Advanced and Metastatic Prostate Cancer
E. Lundström, R. Rencken, J. V. van Wyk, L. Coetzee +13 more
2009Clinical drug investigation57 citations
Semantic Scholar
Diagnosis and staging of penile cancer.
C. Heyns, A. Mendoza-Valdés, A. Pompeo
2010Urology56 citations
Semantic Scholar
Prostate cancer among different racial groups in the Western Cape: presenting features and management.
C. Heyns, M. Fisher, A. Lecuona, A. van der Merwe
2011South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde51 citations Open access
Semantic Scholar
Prospective evaluation of a new visual prostate symptom score, the international prostate symptom score, and uroflowmetry in men with urethral stricture disease.
S. Wessels, C. Heyns
2014Urology43 citations Open access
Semantic Scholar
Comprehensive analysis of the cytokine-rich chromosome 5q31.1 region suggests a role for IL-4 gene variants in prostate cancer risk.
E. Tindall, G. Severi, H. N. Hoang, C.-S. R. Ma +8 more
2010Carcinogenesis43 citations
Semantic Scholar
Correlation between a new visual prostate symptom score (VPSS) and uroflowmetry parameters in men with lower urinary tract symptoms.
C. Heyns, C. van der Walt, A. Groeneveld
2012South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde33 citations
Semantic Scholar
Treatment of male urethral strictures - possible reasons for the use of repeated dilatation or internal urethrotomy rather than urethroplasty.
C. Heyns, J. P. van der Merwe, J. Basson, A. van der Merwe
2012South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie31 citations Open access
Semantic Scholar
Etiology of male urethral strictures-Evaluation of temporal changes at a single center, and review of the literature
C. Heyns, J. P. van der Merwe, J. Basson, A. van der Merwe
201229 citations Open access
Semantic Scholar
Prevalence of histological prostatitis in men with benign prostatic hyperplasia or adenocarcinoma of the prostate presenting without urinary retention.
R. Edlin, C. Heyns, S. V. van Vuuren, A. Zarrabi
2012South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie21 citations Open access
Semantic Scholar
Urologic complications of HIV and AIDS
C. Heyns, A. Groeneveld, N. B. Sigarroa
2009Nature Clinical Practice Urology21 citations Open access
Semantic Scholar
Evaluation of the visual prostate symptom score in a male population with great language diversity and limited education: a study from Namibia.
C. Heyns, B. Steenkamp, J. Chiswo, G. Stellmacher +2 more
2014South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde20 citations Open access
Semantic Scholar
Inflammatory myofibroblastic tumor of the bladder in a 3-year-old boy.
A. Lecuona, A. C. van Wyk, S. Smit, A. Zarrabi +1 more
2012Urology19 citations
Semantic Scholar
Prospective comparison of the novel visual prostate symptom score (VPSS) versus the international prostate symptom score (IPSS), and assessment of patient pain perception with regard to transrectal ultrasound guided prostate biopsy
M. Els, C. Heyns, A. van der Merwe, A. Zarrabi
2019International Brazilian Journal of Urology17 citations Open access
Semantic Scholar
A prospective, randomized trial comparing the Vienna nomogram to an eight‐core prostate biopsy protocol
A. Lecuona, C. Heyns
2011BJU International17 citations
Semantic Scholar
Prostate cancer screening, detection and treatment practices, among Sub-Saharan African urologists
T. Rebbeck, C. Zeigler-Johnson, C. Heyns, S. Gueye
201117 citations
Semantic Scholar
Genetic variations in androgen metabolism genes and associations with prostate cancer in South African men.
P. Fernandez, P. D. de Beer, L. van der Merwe, C. Heyns
2010South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde17 citations Open access
Semantic Scholar
Is prostate cancer more common and more aggressive in African men?
C. Heyns
200815 citations
Semantic Scholar
Clinical (non-histological) diagnosis of advanced prostate cancer: Evaluation of treatment outcome after androgen deprivation therapy.
C. Heyns, J. Basson, A. van der Merwe, A. Zarrabi
2014South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie14 citations Open access
Semantic Scholar
Bladder cancer documentation of causes: multilingual questionnaire, 'bladder cancer doc'.
K. Golka, Y. Abreu-Villaça, Rowshanak Anbari Attar, M. Angeli-Greaves +36 more
2012Frontiers in Bioscience14 citations Open access
Semantic Scholar
Urological aspects of HIV and AIDS
C. Heyns, S. Smit, A. van der Merwe, A. Zarrabi
2013Nature reviews. Urology13 citations
Semantic Scholar
Retroperitoneoscopic live donor nephrectomy: review of the first 50 cases at Tygerberg Hospital, Cape Town, South Africa.
A. van der Merwe, C. Heyns
2014South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie11 citations Open access
Semantic Scholar
Evaluation of 4,672 routine prostate biopsies performed in six African countries
M. Jalloh, T. Friebel, F. Thiam, L. Niang +27 more
201311 citations
Semantic Scholar
Significance of histological prostatitis in patients with urinary retention and underlying benign prostatic hyperplasia or adenocarcinoma of the prostate
S. V. van Vuuren, C. Heyns, A. Zarrabi
2012BJU International11 citations
Semantic Scholar
Distant cutaneous metastases secondary to squamous carcinoma of the penis.
A. van der Merwe, A. Zarrabi, J. Basson, J. Stander +1 more
2009The Canadian journal of urology9 citations
Semantic Scholar
Vasectomy under local anaesthesia performed free of charge as a family planning service: complications and results.
G. S. Trollip, M. Fisher, A. Naidoo, P. Theron +1 more
2009South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde9 citations
Semantic Scholar
Penile metastases from primary bronchus carcinoma - A case report and literature review
D. D. Du Plessis, A. van der Merwe, C. Heyns
20157 citations Open access
Semantic Scholar
Should baseline PSA testing be performed in men aged 40 to detect those aged 50 or less who are at risk of aggressive prostate cancer?
C. Heyns, M. Fisher, A. Lecuona, A. van der Merwe
2011South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde7 citations
Semantic Scholar
Outcome of Dual Flange Metallic Urethral Stents in the Treatment of Neuropathic Bladder Dysfunction After Spinal Cord Injury
A. van der Merwe, E. Baalbergen, R. Shrosbree, S. Smit +1 more
2012Journal of endourology6 citations
Semantic Scholar
Early PSA decrease is an independent predictive factor of clinical failure and specific survival in patients with localized prostate cancer treated with radiotherapy combined or not with androgen deprivation therapy.
C. Heyns
2010Annals of Oncology5 citations Open access
Semantic Scholar
Retroperitoneal LESS donor nephrectomy.
A. van der Merwe, A. Bachmann, C. Heyns
2010International Brazilian Journal of Urology5 citations Open access
Semantic Scholar
Comparison of men with acute versus chronic urinary retention: aetiology, clinical features and complications
S. V. van Vuuren, C. Heyns, A. Zarrabi
20114 citations Open access
Semantic Scholar
Management of male urethral strictures: Evidence-based medicine versus healthcare economics: Can we afford to practice what we preach?
J. P. van der Merwe, J. Basson, A. van der Merwe, C. Heyns
20094 citations
Semantic Scholar
History of urethral stricture and its management from the 18th to 20th century
S. Brandes, C. Heyns
20084 citations
Semantic Scholar
Transurethral and Lower Tract Procedures Outcome of Dual Flange Metallic Urethral Stents in the Treatment of Neuropathic Bladder Dysfunction After Spinal Cord Injury
A. van der Merwe, E. Baalbergen, R. Shrosbree, S. Smit +1 more
20123 citations
Semantic Scholar
Urinary retention in women
J. Basson, C. van der Walt, C. Heyns
20123 citations
Semantic Scholar
Male circumcision and HIV/AIDS risk — Analysis of the scientific evidence
J. Krieger, C. Heyns
20093 citations
Semantic Scholar
Disintegrating perineal disease in patients with urethral stricture and HIV infection: a review of 12 cases
F. Classen, S. Wentzel, N. van Greunen, C. Heyns
20132 citations
Semantic Scholar
6 – Urinary Tract Diseases
C. Heyns
20132 citations
Semantic Scholar
Vesicovaginal fistula, bladder calculus, retained foreign body or all of the above? The unusual presentation of a female with total urinary incontinence
L. Paik, S. Smit, H. van Heerden, K. Du Toit +2 more
20141 citations Open access
Semantic Scholar
Varicella zoster virus infection causing urinary retention in a child with HIV infection
G. S. Wessels, C. Heyns
20121 citations Open access
Semantic Scholar
The African Journal of Urology
C. Heyns
20121 citations Open access
Semantic Scholar
UP-02.006 Correlation of the Visual Prostate Symptom Score (VPSS) and International Prostate Symptom Score (IPSS) with Uroflow Parameters in Men Presenting with Lower Urinary Tract Symptoms
C. van der Walt, C. Heyns, A. Groeneveld, R. Edlin +1 more
20111 citations
Semantic Scholar
MP-12.14 Treatment of Male Urethral Strictures: Repeated Dilation and Internal Urethrotomy Re-Evaluated
J. P. van der Merwe, C. Heyns, J. Basson, A. van der Merwe
20111 citations
Semantic Scholar

Frequent co-authors

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A. van der Merwe — researcher profile on SciRah
A. Zarrabi×8
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S. V. van Vuuren×5
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A. Lecuona — researcher profile on SciRah

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S. Gueye — researcher profile on SciRah

C. Zeigler-Johnson×3

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C. Zeigler-Johnson — researcher profile on SciRah