Tag Archives: The Lancet

Medical Perspectives: “Stroke – The Doctor As Patient” (The Lancet)

From a The Lancet online article:

The Lancet NeurologyAs a consultant, I had profoundly failed to appreciate the experience of fatigue and apathy among patients. More than excessive tiredness, the fatigue was overwhelming, turning simple activities into insurmountable, exhausting challenges. It was frustrating and I fell into the trap of overexertion when I did have energy, thus exhausting myself and sabotaging the day’s recovery plan. Had staff not been so adept at encouraging me when I lacked energy and holding me back when I tried to overdo things, I would have squandered much valuable rehabilitation time. 

I was a consultant in neurological rehabilitation for acquired brain injury when, at the age of 62 years, I had a stroke. Running for a train, I experienced pain in the right side of my head and mild weakness and sensory loss in my left limbs. I thought I’d had a stroke, but I was remarkably calm. It was late and my instinct was to get home, where I went to the study. In the morning, I found myself on the floor, half-blind, half-paralysed, and terrified.
.
Scans showed a large intracerebral haemorrhage in the area of the right basal ganglia. My symptoms could be explained by the damage to my brain—my medical world was in order, something to hold on to. I discussed my diagnosis and treatment with my colleagues during brief waking periods, grateful that they still saw the person I was before my stroke. Meanwhile, my wife was in the good hands of staff who treated her with sensitivity, giving her plain facts and support.

Medical Technology: 3D Deep-Learning Systems Show Promise For Automated Detection Of Glaucoma (Lancet Audio)

Lancet Digital HealthOur 3D deep-learning system performed well in both primary and external validations, suggesting that it could potentially be used for automated detection of glaucomatous optic neuropathy based on SDOCT volumes. Screening with the deep-learning system is much faster than conventional glaucoma screening methods (ie, by experienced specialists), can be done automatically, and does not require a large number of trained personnel on site. Further prospective studies are warranted to estimate the incremental cost-effectiveness of incorporating this artificial intelligence-based model for screening for glaucoma, both in the general population and among at-risk people.

To read more: https://www.thelancet.com/journals/landig/article/PIIS2589-7500(19)30085-8/fulltext

Drug Studies: Polypill Strategy (Including Aspirin) Proves “Effective In Preventing Major Cardiovascular Events”

From The Lancet issue August 24, 2019:

Polypill illustration from Harvard HealthUse of polypill was effective in preventing major cardiovascular events. Medication adherence was high and adverse event numbers were low. The polypill strategy could be considered as an additional effective component in controlling cardiovascular diseases, especially in LMICs.

When restricted to participants in the polypill group with high adherence, the reduction in the risk of major cardiovascular events was even greater compared with the minimal care group…

A fixed-dose combination therapy (polypill strategy) has been proposed as an approach to reduce the burden of cardiovascular disease, especially in low-income and middle-income countries (LMICs). The PolyIran study aimed to assess the effectiveness and safety of a four-component polypill including aspirin, atorvastatin, hydrochlorothiazide, and either enalapril or valsartan for primary and secondary prevention of cardiovascular disease.

To read more click on the following link: https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(19)31791-X/fulltext

Diet Studies: 2-Year Calorie Restriction Diets Lower LDL/Total Cholesterol, C-Reactive Protein & Blood Pressure

From The Lancet Diabetes & Endocrinology:

Calorie Restriction The Lancet Diabetes & Endocrinology Sept 20192 years of moderate calorie restriction significantly reduced multiple cardiometabolic risk factors in young, non-obese adults. These findings suggest the potential for a substantial advantage for cardiovascular health of practicing moderate calorie restriction in young and middle-aged healthy individuals, and they offer promise for pronounced long-term population health benefits.

Calorie restriction caused a persistent and significant reduction from baseline to 2 years of all measured conventional cardiometabolic risk factors, including change scores for LDL-cholesterol (p<0·0001), total cholesterol to HDL-cholesterol ratio (p<0·0001), and systolic (p<0·0011) and diastolic (p<0·0001) blood pressure. In addition, calorie restriction resulted in a significant improvement at 2 years in C-reactive protein (p=0·012), insulin sensitivity index (p<0·0001), and metabolic syndrome score (p<0·0001) relative to control. A sensitivity analysis revealed the responses to be robust after controlling for relative weight loss changes.

To read more click on following link: https://www.thelancet.com/journals/landia/article/PIIS2213-8587(19)30151-2/fulltext?dgcid=raven_jbs_etoc_email

Obesity Studies: Visceral (Abdominal) Fat Is Major Risk Factor For Type 2 Diabetes, Atherosclerosis & Cardiovascular Disease

From The Lancet Diabetes & Endocrinology:

The Lancet Diabetes &amp; Endocrinology Sept 2019This joint position statement from the International Atherosclerosis Society and the International Chair on Cardiometabolic Risk Working Group on Visceral Obesity summarises the evidence for visceral adiposity and ectopic fat as emerging risk factors for type 2 diabetes, atherosclerosis, and cardiovascular disease, with a focus on practical recommendations for health professionals and future directions for research and clinical practice.

Findings from epidemiological studies over the past 30 years have shown that visceral adipose tissue, accurately measured by CT or MRI, is an independent risk marker of cardiovascular and metabolic morbidity and mortality. Emerging evidence also suggests that ectopic fat deposition, including hepatic and epicardial fat, might contribute to increased atherosclerosis and cardiometabolic risk.  We discuss the measurement of visceral and ectopic fat, pathophysiology and contribution to adverse health outcomes, response to treatment, and lessons from a public health programme targeting visceral and ectopic fat. We identify knowledge gaps and note the need to develop simple, clinically applicable tools to be able to monitor changes in visceral and ectopic fat over time. Finally, we recognise the need for public health messaging to focus on visceral and ectopic fat in addition to excess bodyweight to better combat the growing epidemic of obesity worldwide.

To read more click on the following link: https://www.thelancet.com/journals/landia/article/PIIS2213-8587(19)30084-1/fulltext?dgcid=raven_jbs_etoc_email

Health Studies: Silent Or “Covert” Strokes Are Post-Surgery Risks, Increasing Risk Of Cognitive Decline

From a The Telegraph online article:

A new study (in The Lancet, Aug 16, 2019) reveals that pensioners who have an operation have a one in 14 chance of suffering a silent or “covert” stroke – an event that shows no obvious symptoms but can damage the brain.

The Lancet Covert Strokes Aug 16 2019

More than 1,100 patients across the world were given MRI scans nine days after some form of major non-cardiac surgery.

They were then followed up a year later to assess their cognitive abilities.

The researchers found that not only did having a silent stroke double the chances of cognitive decline a year on, it also increased the chances of a full life-threatening stroke.

Suffering a mini-stroke increased the risk of experiencing postoperative delirium as well.

The Lancet Study: https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(19)31795-7/fulltext?utm_campaign=clinical19&utm_content=98869259&utm_medium=social&utm_source=twitter&hss_channel=tw-27013292

To read more click on the following link: https://www.telegraph.co.uk/science/2019/08/15/silent-stroke-risk-major-surgery-revealed-new-study/

New Health Study: Partial Knee Replacements Should Be “Treatment Of Choice” For Older Patients (The Lancet)

From “The Lancet” published July 17, 2019:

Partial Knee Replacements“Knee replacement is increasing in frequency, and it has an associated substantial cost implication to any health-care provider. It is also essential that patients receive the most efficacious operation for this condition. Before our study, and despite several cohort-based reports, knowledge of whether one operation type is superior, remained uncertain. Our 5-year study has indicated that both TKR and PKR are beneficial interventions but, based on our combined clinical and cost-effectiveness data and providing the operation is performed by those with adequate experience, we recommend that PKR should be offered as the treatment of choice for late-stage isolated medial compartment osteoarthritis of the knee.

The Lancet Logo

To read entire study click on link below:

https://www.thelancet.com/action/showPdf?pii=S0140-6736%2819%2931281-4

Boomers Health Care: Chronic Conditions Will Be Increasingly Treated By Medical Virtualists

“Virtual care has great potential for the routine treatment of chronic conditions, as well as minor acute illnesses like rashes and ear infections. Digital sensors already make it possible to monitor blood glucose, heart rhythm, blood pressure, temperature, and sleep.”

The Virtualist Health CareFrom time immemorial, an invariable feature of doctor–patient interaction has been that it takes place in person. But the status quo is changing. A large portion of patient care might eventually be delivered via telemedicine by virtualists, physicians who treat patients they may never meet.

The burden of disease has changed dramatically in the past century, shifting from acute infectious illnesses to chronic diseases. Clinic visits are poorly suited for the treatment of chronic diseases, yielding only single-point measurements of labile, continuous variables like blood pressure. Within the time constraints of an office visit, it can be difficult for the physician to make an accurate diagnosis, much less educate the patient about treatment and self-care. And after the patient leaves the doctor’s office, only limited monitoring of the condition is usually possible, without a return visit.

The Lancet
Read more at The Lancet: