Vascular & Hyperbaric Unit, Eugene Marais Hospital

Vascular & Hyperbaric Unit, Eugene Marais Hospital Dr. Weir is a registered and certified Vascular Surgeon.

The Vascular & Hyperbaric Unit at the Eugene Marais Hospital offers a unique service to patients with various medical problems, including peripheral arterial disease, problem wounds, diabetic foot ulcers, chronic venous ulcers, etc. He developed an interest in Hyperbaric Oxygen Therapy after being introduced to the treatment modality by Dr. Frans Cronje in 2004. The interest was further developed when Dr. Weir participated in and completed the Diving and Hyperbaric Medicine Staff Training Course in February of 2007. He was given the opportunity to take over the Hyperbaric Unit at the Eugene Marais Hospital at the Eugene Marais Hospital in July 2007. We offer a range of services in the field of hyperbaric medicine, that comply with international standards and guidelines. We aim to treat patients according to the highest ethical and scientific standards, while maintaining their dignity in a friendly, comfortable atmosphere.

Dr Tielman Johannes Roos Scholtz (1887 - 1932)If I recall correctly, I was a registrar in General Surgery, when I was to...
15/01/2026

Dr Tielman Johannes Roos Scholtz (1887 - 1932)

If I recall correctly, I was a registrar in General Surgery, when I was told this story by Dr "Lang Loubie" (J Loubser), a well loved and highly respected part-time Consultant, while scrubbing for a surgical procedure at the Pretoria Academic Hospital. The story resembled an urban legend, but Dr Loubie was better known for his love of philosophy, rather than story telling.

Twenty five years later, I came across an obituary contianed in the S.A.Medical Journal of 26 November 1932 . The following is based on the information obtained from that obituary. Coincidence? Dr Loubie might have ascribed it to "synchronicity"

https://www.linkedin.com/pulse/die-tragedie-van-dr-tielman-scholtz-n-dokter-se-opoffering-weir-gt2bf

Charles Theodore DotterThis infographic examines the life and legacy of Charles Theodore Dotter, the visionary physician...
14/01/2026

Charles Theodore Dotter

This infographic examines the life and legacy of Charles Theodore Dotter, the visionary physician widely recognised as the father of interventional radiology. The original article, cited below, explores how Dotter’s mechanical ingenuity and "radical" willingness to experiment led to the invention of the safety guidewire, percutaneous arterial stenting, and his landmark achievement, the first transluminal angioplasty in 1964. Beyond his technical milestones, the narrative highlights a recurring theme of innovation over surgery, documenting Dotter's lifelong pursuit to replace the traditional scalpel with catheter-based therapies to reduce patient risk. The source also provides a colorful portrait of Dotter’s flamboyant personality and personal passions, illustrating how his unconventional approach and perseverance eventually transformed the medical landscape despite years of skepticism from his peers.

Payne MM. Charles Theodore Dotter. The father of intervention. Tex Heart Inst J. 2001;28(1):28-38. PMID: 11330737; PMCID: PMC101126.

Does hyperbaric oxygen therapy help for recovery in athletes? Have a listen to this deep dive in a meta-analysis
04/01/2026

Does hyperbaric oxygen therapy help for recovery in athletes? Have a listen to this deep dive in a meta-analysis

Meta-analysis of the effect of hyperbaric oxygen therapy on exercise-induced fatigue in athletes after exerciseThis research article presents a systematic re...

28/12/2025

A spotlight on a few inspirational people doing amazing things in their 90s and beyond

24/12/2025
23/12/2025

070 Nuwe en Ontwikkelende Aorta Endovaskulêre Toestelle

Hierdie bron bied 'n omvattende oorsig van die nuutste evolusie in endovaskulêre toestelle wat gebruik word vir die minimaal-indringende herstel van die aorta. Die teks word gestruktureer volgens spesifieke anatomiese streke—insluitend die aortaboog, torakale en abdominale segmente—en evalueer hoe tegnologiese vordering in materiaal en ontplooiingstelsels tradisionele oop chirurgie grootliks vervang het. 'n Sentrale tema is die verskuiwing na toegewyde vertakte en gefenestreerde prostese, wat chirurge in staat stel om komplekse siektes naby kritiese vertakkingsvate te behandel terwyl bloedvloei na vitale organe behou word. Ten slotte dien die hoofstuk as 'n kliniese gids wat die voordele, tegniese sukseskoerse en veiligheidsprofiele van beskikbare sowel as opkomende tegnologieë vergelyk, terwyl dit ook waarsku oor die belangrikheid van deurlopende toesig na produkbekendstelling.

23/12/2025

069 Non-aortiiese Stents en Stentprosteses

Hierdie teks bied ’n omvattende oorsig van die gebruik van stente en stent-oortreksels in bloedvate buite die aorta, met ’n spesifieke fokus op hoe hierdie toestelle met die biologie van die vaatwand inisselwerk. Dit verduidelik die evolusie van minimaal-indringende chirurgie en beklemtoon dat die keuse van ’n toestel bepaal word deur faktore soos radiale krag, buigsaamheid en presisie, sowel as die spesifieke anatomiese ligging van die letsel. Die outeurs bespreek die kritiese verskille tussen ballon-ontplooibare en self-ontplooibare stente, terwyl hulle ook die risiko's van komplikasies soos neointimale hiperplasie en in-stent vernouing ondersoek. Deur te kyk na gevorderde tegnologieë soos medikasie-vrystellende stente en bio-afbreekbare materiale, dien die bron as ’n kliniese gids vir die optimalisering van resultate in moderne vatsirurgie.

23/12/2025

068 Bio-vervaardigde Vaskulêre Prostesess

Hierdie teks bied ’n omvattende oorsig van die evolusie en die huidige stand van bio-ontwerpte vaatprotese, met die fokus op die soeke na die ideale kunsmatige slagaar. Die outeurs bespreek die historiese verskuiwing vanaf outogene bloedvate en sintetiese materiale na gevorderde regeneratiewe medisyne, wat poog om die nadele van infeksie en swak duursaamheid te oorkom. Sleuteltemas sluit in die ontwikkeling van weefsel-gemanipuleerde vaatprotese (TEVGs) wat gebruik maak van bio-afbreekbare steiers, menslike selle en moderne metodes soos 3D-biodrukwerk. Die uiteindelike doel van hierdie navorsing is om "van-die-rak-beskikbare" vate te skep wat na inplanting deur die gasheer se eie selle herbevolk word, sodat dit as lewende, funksionele weefsel binne die menslike liggaam kan funksioneer.

23/12/2025

067 Biologiese Omleidings

Hierdie teks dien as 'n omvattende oorsig van biologiese omleidings, met 'n spesifieke fokus op hul rol wanneer pasiënte se eie are nie beskikbaar is nie. Die outeurs vergelyk die doeltreffendheid van outogene vaatstelsels, sintetiese prostese en bioprosteses, terwyl hulle die tegniese voorbereiding soos kriobewaring en chemiese modifikasie deeglik ondersoek. Sleuteltemas sluit in die voortdurende stryd teen immunologiese verwerping en die risiko van aneurismatiese agteruitgang, wat die langtermyn-sukses van hierdie oorplantings dikwels bemoeilik. Die doel van die bron is om kliniese riglyne te verskaf vir die gebruik van hierdie materiale tydens ekstremiteitsomleidings, dialise-toegang en die behandeling van besmette vaatstelsels. Uiteindelik word die soeke na die onmoontlike ideaal van vaatstelsels beklemtoon deur die potensiaal van weefsel-gemanipuleerde omleidings vir toekomstige gebruik te bespreek.

23/12/2025

066 Prostetiese (Aar) Oorplantings of Omleidings

Hierdie bron bied 'n omvattende oorsig van prostetiese vate, wat as noodsaaklike alternatiewe dien vir pasiënte wat nie oor geskikte natuurlike aarweefsel vir verbypadoperasies beskik nie. Die teks ondersoek die evolusie en eienskappe van algemene materiale soos Dacron en ePTFE, terwyl dit klem lê op die voortdurende uitdaging van ent-patensie, oftewel die vermoë van die kunsmatige vaat om oop en funksioneel te bly. Verskeie gevorderde chirurgiese tegnieke, insluitend die gebruik van aar-manchette en heparien-binding, word bespreek as strategieë om komplikasies soos bloedklonte en weefseloorvleueling te verminder. Laastens word die risiko's van infeksie en vaatversaking teen die lig van toekomstige innovasies gestel, waarby biogerigte tegnologie en draadlose moniteringstelsels moontlik die nuwe standaard vir pasiëntsorg kan vestig.

I am concerned about the increase in IV treatments for wellness. This has increased the incidence of superficial thrombo...
23/12/2025

I am concerned about the increase in IV treatments for wellness. This has increased the incidence of superficial thrombophlebitis

Superficial vein thrombosis is a condition in which blood clots develop within the superficial (close to the skin surface), typically in the legs or arms.

Common risk factors for superficial vein thrombosis are varicose veins, pregnancy and up to 12 weeks , recent trauma, or , and .

This JAMA Patient Page describes superficial vein thrombosis and its risk factors, symptoms, diagnosis, and treatments.

https://ja.ma/4qoytrN

Address

696 5th Avenue, Les Marais
Pretoria
0084

Opening Hours

Tuesday 09:00 - 16:00
Thursday 10:00 - 16:00
Friday 09:00 - 13:00

Telephone

+27123358651

Website

https://www.vascular.co.za/, https://www.wondsorg.co.za/

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