Tag: Surgery

From Aleppo to Imperial: One surgeon’s journey

Dr Hadi Alagha

Dr Hadi Alagha from the Department of Surgery and Cancer shares his inspiring journey of becoming an orthopaedic surgeon. Learn about his remarkable path from Aleppo to Imperial College London and the hurdles he encountered along the way.

My path has been anything but ordinary, shaped by a deep desire to make a difference.

My story starts in Syria, a home that I have not returned to since I left in 2012. At that time, I had successfully completed three years of undergraduate medicine at the University of Aleppo. Like many others, due to the war I had to leave behind my family, friends and memories. This experience ignited a fire in me to pursue my dream of becoming an academic orthopaedic surgeon.

After some searching, I found my way to the University of Debrecen in Hungary, where I joined as a third-year medical student. It was here that I discovered my passion for scientific research, leading me to complete a Master’s in Sports and Exercise Medicine at the University of Nottingham with distinction in 2016. By the time I graduated from medical school in 2018 summa cum laude, I ranked second among my peers, a proud moment that set the stage for my future.

Transforming hip replacement outcomes with machine learning

I chose to pursue my PhD at Imperial under the supervision of Professor Justin Cobb because of his pioneering work in introducing innovative technologies to the field of arthroplasty – surgery to restore the function of a joint. I hold Professor Cobb in high esteem as both a valued confidant and mentor, whose insights and support have greatly enriched my academic journey. I joined the PhD programme in Clinical Medicine Research at the MSK Lab in October 2018, and my journey was a thrilling ride. My doctoral thesis, titled “Predictive factors and outcomes in primary hip arthroplasty,” focused on developing and validating machine learning (ML) models to predict patient outcomes after hip replacement surgery.

Clinical practice and implant selection for hip disease requiring replacement often exhibit significant variability, making it difficult to predict outcomes. Differences among patients, surgeons, and units can obscure the effectiveness of certain approaches. Machine learning provides a powerful complement to traditional statistical methods, such as multivariate regression models, by handling large numbers of predictor variables and their complex interactions. This allows for more accurate forecasting of clinical outcomes.

(more…)

Thinking outside the ice box: revolutionising pancreas transplantation

Karim Hamaoui provides an insight into an innovative solution for the organ donation shortage – a technique that allows the pancreas to be preserved for longer and for better function.

The pancreas responsible for producing one of the body’s most important hormones: insulin. Since the first pancreas transplant in 1966, this procedure has revolutionised the treatment of type 1 diabetes. To date, pancreas transplantation is the only definitive treatment to render patients free from daily insulin injections and provide a better quality of life for these patients.

A key problem in the UK and worldwide is the limited supply of organs available and suitable for transplantation. The majority of pancreases used for transplantation in the UK come from a person who has died, and whose relatives have given permission for them to become an organ donor. To meet demand, the criteria used to identify suitable donors can be expanded from ‘ideal’ to ‘extended’ criteria. Extended criteria donors can also be euphemistically referred to as donors with ‘medical complexities’. They are normally aged 60 years or older, or aged over 50 years but with at least two of the following conditions: high blood pressure history, degree of kidney impairment, cause of death from a stroke. Unfortunately, complications are more pronounced for these types of organs. (more…)

Could the EndoBarrier be the next weapon of mass reduction?

Endobarrier

In this post, Dr Aruchuna Mohanaruban tackles the most asked questions about the EndoBarrier – a medical device for the treatment of type 2 diabetes and obesity.

UK obesity rates have continued to rise at an alarming rate, with figures higher than any other developed nation. Strongly associated with obesity is the increased susceptibility to developing type 2 diabetes (T2DM) which currently affects 3.2 million of the UK population. Bariatric surgery – a type of surgery aimed at inducing weight loss – usually by altering the stomach and/or intestines has revolutionised the treatment of these conditions and can lead to a 60% remission in diabetes. However, with demand for this type of surgery outstripping supply, there is a greater need to develop non-surgical alternatives to combat the ever-rising obesity and diabetes epidemic. (more…)

“You don’t defibrillate asystole…” and other arguments with creatives

Dr Christopher Peters provides an insight into life behind the scenes as a TV medical advisor for leading programmes such as Eastenders and Holby City.

It is a favourite pastime of anyone who works in healthcare to scoff at the mistakes we see when medicine is portrayed on film. From the back-to-front chest X-ray on Scrubs to the miraculous success rates of chest compressions in soaps we love to mock. However, for the last four years I have been working with various TV programmes to try to inject a degree of realism without dampening the drama.

This started with Holby City when I helped out on set, making sure that operating scenes looked realistic and that the actors could pass off as surgeons. This was my introduction to the tension between realism and plot. Being a medical drama, Holby had the budget and resources to try and get things right, but even they couldn’t keep viewers interested if they showed a lovely routine list of day cases where nothing goes wrong! (more…)

Would you give the gift of a kidney to a stranger in need?

Kidney donations stranger

It is the season of giving, so we look at how kidney donations from strangers are giving kidney disease patients a second chance at life. 

As far as generous Christmas presents go, donating your kidney seems for many at the extreme end. However, for a few lucky kidney disease patients, this is the gift of a lifetime. Known as unspecified or non-directed altruistic kidney donation, this form of live organ donation is on the rise, and could potentially wipe the waiting list if more stepped forward. I met Frank Dor, a consultant transplant surgeon and Head of Transplantation at Imperial College Healthcare NHS Trust, who has carried out hundreds of live organ donations. (more…)

Lung volume reduction – new hopes and missed opportunities in COPD


COPD, chronic obstructive pulmonary disease, has traditionally been thought of as an irreversible and somewhat hopeless condition. Many patients with COPD may be missing out on the possibility for a dramatic improvement in their condition. They deserve better.

COPD, is a common and important condition. There are 1.3 million people with a diagnosis of COPD in the UK and it’s now the third leading cause of death worldwide. The main symptoms are breathlessness, cough and sputum production.

The term COPD encompasses a range of pathological processes, usually caused by smoking or inhaling other noxious materials. It includes chronic bronchitis – inflammation and damage to airways as well as emphysema – destruction of the lung tissue itself and damage to the blood vessels in the lung. In emphysema the walls of the alveoli (air sacs) break down. The lung tissue loses its elasticity and becomes baggy, and air gets trapped in the lungs making breathing uncomfortable. In some people the condition is caused by alpha one antitrypsin (A1AT) deficiency; the inherited lack of a defensive enzyme, which makes their lungs much more vulnerable. (more…)

How to PREPARE for surgery and speed your recovery

surgery recovery

Originally published on the Imperial College Healthcare NHS Trust blog, here clinical nurse specialist Venetia Wynter-Blyth explains how the programme helps patients adopt the good habits needed to aid their recovery.

All types of surgery require preparation and, afterwards, recovery time. But according to the oesophago-gastric cancer team at Imperial College Healthcare NHS Trust, undergoing major surgery is like running a marathon. The PREPARE for Surgery programme, designed by the team, ‘trains’ patients for surgery based on their individual needs. It looks at different factors important to focus on before and after a procedure, including physical activity, diet, psychological wellbeing and medication management.  (more…)