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Mar 24, 2016

Good News Bad News

Posted by in categories: biological, biotech/medical, health, homo sapiens

One of the things I love most about being a Surgical Oncologist is that I see my patients for years after I have treated them. However, my clinic days are inevitably like the opening scenes from the old Wide World of Sports television program that aired on Saturday afternoons on ABC. I remember watching this show on weekends as a child and teenager. The “thrill of victory”, with images of athletes crossing the finish line in first place, equates to those patients who receive good news during their clinic visit. I tell them I am confident I can perform an operation to remove their cancer; or I confirm that their blood tests and scans show that tumors have not recurred after surgery, chemotherapy, and other treatments; or we pass some major chronologic milestone without evidence of cancer rearing its ugly head again (many patients still believe the 5 year anniversary of being cancer-free equates with being “cured”, if only that were always true). In contrast, the “agony of defeat”, forever seared in my memory in the opening scenes of Wide World of Sports with the ski jumper falling off the end of the jump and bouncing hard off the slope, represents the distress and depression felt by patients and their family members when I deliver bad news.

I would never make it as a professional poker player because I can’t bluff when I’m holding a bad hand or keep from grinning when I have a good one. My patients can tell from my face when I walk into the clinic room what the news is going to be. When all of the blood tests and scans reveal no evidence of cancer recurrence, I walk in smiling and immediately tell all gathered in the room that everything looks great and I see no evidence of any cancer. The remainder of the visit becomes a combination of medical checkup and social enterprise. I inquire about the well-being of their children, grandchildren, parents, other friends and relatives I have met, their pets, their gardening, their recent travels, and sundry snippets of their ongoing lives. Patients frequently bring pictures of children and grandchildren, or travel photos of places they have been since their last visit with me. Often I’m asked for medical advice on conditions totally unrelated to their cancers as they get farther and farther away from that diagnosis. My patients also know about tidbits from my life. They ask about the status of soccer teams that I coached, how my son or daughter were doing in college (both graduated and onto successful careers, thank you), and whether I have progressed from owning a Ferrari lanyard to hold and display my medical badge (I’m a fan of Ferrari F1 racing) to actually owning a Ferrari automobile (I do not).

I am told by patients, family members, and members of my patient care team that I am quite solemn when I walk in a clinic room to deliver bad news. No “light-hearted” chatter or discussion of recent family events or outings occurs. The nervous, hopeful smiles on the faces of the patient and the family members in the room quickly fade as I describe what I am seeing on their blood tests and the scans I have reviewed. Friedrich Nietzsche, the pejorative poster boy of pessimism, is credited with the aphorism, “Hope is the worst of evils, for it prolongs the torments of man.” Thankfully, he was not involved in the care of patients with cancer or other chronic illnesses. A particular patient comes to mind when I remember the importance of dealing with both the highs and the lows of talking with cancer patients.

The patient in question was the wife of an Emeritus Professor of Engineering at a prestigious American university. The Professor knew a thing or two about scientific investigation, statistics, and assessments of probability. Mrs. Professor had a large, grapefruit-sized malignant vascular tumor in the center of her liver called an epithelioid hemangioendothelioma. Quite a mouthful of a name for a rare malignant tumor of the liver. Her tumor was in an unfortunate location in the center of the liver and was wrapped around two of the three veins that drain all of the blood out of the liver into a large blood vessel called the inferior vena cava. The tumor was abutting a portion of the third vein. As a hepatobiliary surgical oncologist, I know I must preserve at least one of these veins to allow blood that flows into the liver to flow back out properly. She had seen surgeons at several other hospitals in the United States and was told that the tumor was inoperable and untreatable. If she was lucky, she might live a year, these doctors told my patient and her husband. The Professor contacted me, and I examined Mrs. Professor and evaluated her prior scans, and then obtained some additional high resolution scans to better understand the appearance of her tumor. I realized that her particular tumor had a very thick fibrous capsule surrounding it. I explained to the patient and her husband that it may be possible to remove the tumor, but that it would be challenging. This lady who had been sullen, withdrawn, and tearful every time I had met with them previously suddenly looked up and said, “If there’s any chance, I’m willing to take it!” I preceded the next week to perform an operation that removed the entire left lobe and a portion of the right lobe of her liver and I was able to gently dissect the tumor capsule free from the third hepatic vein. The operation was successful and the patient recovered well over the next several weeks.

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Mar 24, 2016

Are parallel universes real?

Posted by in categories: cosmology, physics

Are parallel universes real?
Right now there might be a whole other universe where instead of brown hair you have red hair, or a universe where you’re a classical pianist, not an engineer. In fact, an infinite number of versions of you may exist in an infinite number of other universes.

The idea sounds like science fiction, but multiverse theories — especially those that are actually testable — are gaining traction among physicists. Here are three of the most compelling theories:

If the universe is infinite, multiple universes probably exist.

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Mar 24, 2016

Rocket Lab plans to begin launches mid-year

Posted by in category: space travel

Rocket Lab now plans to begin launches of its Electron vehicle in the middle of this year after completing qualification tests of its main engine.

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Mar 24, 2016

Genome Discovery Holds Key to Designer Organisms

Posted by in category: biotech/medical

Genomic pioneer Craig Venter has created a cell with the smallest possible number of genes needed to survive.

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Mar 24, 2016

Transhumanism: Zoltan Istvan vs. Professor R. Jones

Posted by in category: transhumanism

In this technology edition’s impact essay, Zoltan Istvan and Professor Richard Jones debate the merits and faults of transhumanism.

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Mar 24, 2016

Microsoft’s ‘teen girl’ AI turns into a Hitler-loving sex robot within 24 hours

Posted by in categories: robotics/AI, sex

Developers at Microsoft created ‘Tay’, an AI modelled to speak ‘like a teen girl’, in order to improve the customer service on their voice recognition software. They marketed her as ‘The AI with zero chill’ — and that she certainly is.

@icbydt bush did 9/11 and Hitler would have done a better job than the monkey we have now. donald trump is the only hope we’ve got.— TayTweets (@TayandYou) March 24, 2016

To chat with Tay, you can tweet or DM her by finding @tayandyou on Twitter, or add her as a contact on Kik or GroupMe.

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Mar 24, 2016

These Google robots are so advanced that they can share knowledge…with one another!

Posted by in category: robotics/AI

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Mar 24, 2016

Self-driving trucks

Posted by in categories: robotics/AI, transportation

Self-driving trucks could be a legitimate possibility, thanks to #Daimler. http://voc.tv/14JQHoo

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Mar 24, 2016

Welcome to the Age of Autonomous Drone Ships

Posted by in categories: business, drones, robotics/AI, transportation

https://youtube.com/watch?v=vg0A9Ve7SxE

Rolls-Royce has released their vision of the future of shipping, which will see the continued evolution of that ongoing trend toward automation and “unmanned autonomy.”

On Tuesday, Rolls-Royce —more famous for its luxury cars than its maritime contributions—rolled out a slick new video detailing a number of projected innovations in containerized shipping. The company hopes to someday make these innovations a reality, and if they do, it will mean a revolution in the way we ship goods across the seas.

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Mar 24, 2016

First Retailer in Orbit: Lowe’s and Made In Space Send 3D Printer to Station

Posted by in categories: 3D printing, education, habitats, space

Outer space is about to get its first pop-up retail shop.

Lowe’s, the home-improvement store, has teamed up with Made In Space, the company behind the world’s first zero-G 3D printer, to launch the first commercial manufacturing facility on the International Space Station.

The Additive Manufacturing Facility (AMF), as it is called, is an advanced, permanent 3D printer that will be available for use not only by NASA and its station partners, but also by researchers, educational organizations and commercial customers.

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