Lecture on how to give a lecture

This post really resonates with me: The Ten Commandments of PowerPoint and I wish that I had included it in my lectuer from last week on how to give a lecture.

The chief resident at St John Hospital and Medical Center asked me to do morning report on giving better presentations. It was an interesting project. I have been pretty busy and didn’t have enough time to put together a really polished presentation, but this is what I came up with.

Here is a link to the PDF and Keynote file (130 mb)

iWork documents are a little wonky if you are not using Safari. So the videos I embedded in the lecture are below if you are having trouble looking at them.

Steve Jobs tells it how it is regarding Microsoft

The birth of a morning report:

Screen captures with command-shift-4:

Smart builds

Highlight text:

Mask an image

Improve a crappy figure:

ASN Renal Week Day 2: Harrisons, UpToDate and the Renal Fellow Network

I grabbed dinner with Matt Sparks, one of the driving forces behind the Renal Fellow Network. It was a great dinner and, for me, was the first time I had a chance to talk shop with another blogger. Very fun. One of the things we discussed was the role of blogs in fellow education (this idea was matured a little with a discussion with Conal O’ Seaghdha, the other half of inspiration that drives RFN.

I believe that the primary educational material for medical education has gone through three phases. In the beginning was the medical text book. This was exemplified by Harrisons which rose to ascendancy not by being the first text book but by being the most innovative. Harrison unique innovation was arranging the sections by patient complaint rather than by disease. Here it is described in a fascinating history of the Harrison family of doctors:

PRINCIPLES OF INTERNAL MEDICINE would offer medical students a new way of approaching patients. The Cecil Textbook of Medicine, which had previously monopolized the American medical textbook market, took a less helpful approach. Its author, Russell Cecil, M.D., of Cornell Medical School in New York, had organized the textbook exclusively by disease, offering the definition, cause, symptoms and signs, methods of diagnosis, treatment, and prognosis for each one. This meant, of course, that a student must identify the patient’s disease before the book would offer help. Principles of Internal Medicine, on the other hand, began with the patient. Tinsley [Harrison] devoted the first third of his textbook to symptoms and signs experienced by sick people, which included shortness of breath, swelling of the feet, and so on-leading from there to understanding the disease. The text mirrored the ideal practice of a physician. The first edition of his book, published in 1950, proved an instant and major success.

The second phase was UpToDate. Burton “Bud” Rose (how can Wikipedia not have an entry on Dr. Rose?) crushed the primary medical references by creating a comprehensive, readable and searchable reference. He also cajoled his authors to make specific treatment recommendations so Up-To-Date is the only medical reference that actually teaches you to take care of patients. One of my friends used to complain that when she would invest the hours and tears needed to read a chapter of Harrison’s she would finish with tremendous knowledge and the ability to shine on atending rounds but have no idea how to treat her patient. UpToDate is not like that and has probably saved more lives than ACLS. I routinely ask prospective fellows about their reference of choice and for three years running every single one of them has answered “UpToDate.”

As good as UpToDate is it has some weaknesses. The EBM zealots take it to task for relying on expert opinion but I really don’t have too much concern about that (my previous post on that took them to task for saying they are EBM when they are really an expert opinion source. That’s why the list of author/editors is so important and impressive. They should be proud of what they are rather than claim to be EBM) .

What concerns me is UpToDate’s inability to escape its CD-ROM DNA. I have been a subscriber to UpToDate since I was a resident and Burton Rose was still answering the phone to deal with bad CDs and pimping the still incomplete product in the hallways of Renal Week. The ascendancy of the Internet has allowed UpToDate to get out of the CD shipping business but they still refuse to link out even when it makes overwhelming sense. All of their articles are fully referenced, but not with links to the primary data or the pubmed reference but to an internal database record of the reference.

I get that isn’t too hard to copy the PMID and drop it into google and that will pull the article, but why doesn’t UpToDate just link-out?
This goes for other area where a link out makes sense. Here is a segment of UpToDates card on “Overview of the management of CKD in Adults”
Wouldn’t you expect, reference 8 to take you to the K/DOQI guidelines. They are free and available on the internet. UpToDate instead links to their internal reference of the AJKD supplement with the original publication of the K/DOQI guidelines, which are behind an Elsevier pay wall.

It feels that the editorial rules for UpToDate were created in the CD-ROM era of the 90’s and haven’t been updated for the internet era.

I beleive that, just as Harrison had an openning in the Internal Medicine textbook space by using patient oriented complaints to organize his text and Rose had an openning by using search and a unique editorial style, the technology of today provides a niche. I want an interactive textbook of medicine with comments, a Facebook “Like” button, a way to connect with other practitioners and share treatment pearls.

The renal fellow network and other knowledge focused medical blogs are early progenitors of this future but some pretty large problems need to be addressed:

  • Organization. Blogs are reverse chronologic order by convention but given the random way that topics get posted, it makes for an unorganized structure. Solutions that are being used now include search and tags. Unfortunately, the tag clouds are so huge that they border on the useless. Search is good but a more structured table of contents and/or index would be great. I am delighted with the addition of the lecture and handout tabs on PBfluids, its a step that allows, at least me, to find things I have posted here before.
  • Expiration of old data. Medicine is always evolving. Today’s truth is tomorrow’s MMR-autism fiasco. These medical blogs need a way to mark expired information as such. A perfect example is the ATN trial by the VA and NIH. Prior to that study I was firmly in the more dialysis for acute kidney injury camp. After that was published I marked my acute kidney injury lecture, as being pre-ATN trial. This meant something to me, but my readers likely had no idea what that meant. How many other educational resources were obsoleted by that medical about-face?
Nephrology on demand looks like they are another group making good progress in this mission. Look out UpToDate, Web 2.0 has you in our sights.

– Posted using BlogPress from my iPad

Just gave grand rounds on hemodialysis

The title for the talk was dialysis for the internist and I focused on recent advances in the field of hemodialysis including:

  • Plavix for fistula maturation. Doesn’t work.
  • Aggrenox for graft preservation. Does work.
  • HeRO grafts for patients with central venous stenosis
  • Poor outcomes for nursing home patients started on dialysis
  • Poor outcomes for the elderly on dialysis
  • Evidence base for selecting conservative care rather than dialysis
  • Early versus late start for dialysis
  • Frequent hemodialysis
  • APOL1 as the cause of increased risk for kidney disease among African Americans
Keynote has a feature that allows people using Safari to view the presentation. Here it goes. We’ll see if this works. Otherwise, the PDF and Keynote files will be available under the Lecture Tab.

Here is a video of me giving the lecture. I’m working on putting together a formal slidecast but the video was a WMV. What a hassle.


Hemodialysis for the Internist. An Update from joel topf on Vimeo.

Found an old lecture

In 2006 I had to give the fellows a lecture on nocturnal dialysis. I remember being delighted with how it turned out. It was a fellow-level lecture that would have little appeal to non-nephrologists. The lecture goes into the different ways to measure dialysis dose and deep-dives into the National Cooperative Dialysis Study and the HEMO trial.

A month or so after giving the lecture I had a hard drive crash. After that, I couldn’t find the lecture.

Well, today I was mucking through an old external hard drive and found the lecture! Yay me! I backed it up!

If you are interested the lecture is now resting safely under the Lectures Tab.

New Lecture Tab.

I gave a lecture to the internal medicine residents of Saint Johns today. The lecture was case based and focused on non-anion gap metabolic acidosis. Later, I received this e-mail:

Dear Dr Topf,

I appreciate your lecture this morning on Non-anion gap metabolic acidosis, I tried to get a copy from your website, but i couldnt find it. I would appreciate if I could get a copy

Thank you,
Saif

Saif, you want it? You got it.

Look above and next the Blog and Handout tabs is a brand new tab, Lectures.

If the presentation is a powerpoint-style slideshow then I’ll post it under that tab. If the lecture was paper based then look under Handout for the supporting material.

Enjoy.

The iPad needs a content creation system

The iPad is screaming out for a system to make interactive content designed for that intimate touch based user interface.

Powerpoint is a computerization of the old-fashioned photographic slide. This metaphor is continued down to the presentations being called decks. The iPad needs a presentation software as slick and versatile as Powerpoint and Keynote are but is constantly aware that the audience is a single person rather than a room. With that knowledge of an audience of one the program should explode interactivity.

Audience response systems can be grafted on to slide decks but questions and interactivity should really be central to the iPad presentation experience. Change the presentation from a slide show to an exploration.

I don’t think it was a coincidence that Steve Job reminded everyone of HyperCard during his interview with Walt Mossberg at the D conference. I don’t think it was deliberate name dropping but rather he had been spending a lot of time thinking about the strengths and weaknesses of that technology because he is guiding and overseeing the development of a similar technology to be authored on Macintosh’s and consumed on iPads.

This program should be akin to Garageband, iDVD and Keynote. Consumer grade software that allows an amateur to produce pro-level documents. Imagine using an interactive iPad program is the followng situations:

  • Teachers could produce class room materials, such as course packs, lab manuals or study guides
  • Restaurants could develop menus with wireless ordering
  • Conferences could create on-the-fly lecture notes with interactive commenting

All of this could be done with Objective-C but the idea would be to expand the market of content creators from sophisticated programmers to the entire universe of knowledge workers. Done right this would create an explosion of iPad specific content. and hopefully relieve med students of the endless dreary morning reports and noon conferences.

Reading David Pogues review of Google App Inventor, it sounds like Google stumbled out of the gate. Let’s see if this rumor is Apple’s counter punch.

second lecture of the year: acute kidney injury

This is a significant upgrade from the version I posted a couple of years ago. I put the lecture together right before the ATN trial was published. I finally got around to updating the presentation to include that data. I also updated the NGAL section and added some data on avoiding volume overload.

I used a number of the posts on the blog to allow me to rapidly update the presentation. I was pleased with how well my ATN commentary/review stood up.

I’m going to speak at ASN!

This came in the mail today:

Dear Dr. Topf:

On behalf of the American Society of Nephrology’s (ASN) 2010 Program Committee and Postgraduate Education Committee, we are pleased to invite you to join the distinguished faculty for Renal Week 2010, November 16-21, 2010 at the Colorado Convention Center in Denver, CO.

Rocky Mountain High!

Noon conference St John Macomb: Renal Adventures in Imaging

Yesterday I gave one of my favorite lectures, Renal Adventures in Imaging.
It is a lecture on three issues in nephrology that are not normally put together in a single lecture:
  1. Phosphate nephropathy
  2. Nephrogenic fibrosing dermopathy (I’ll never get used to calling it nephrogenic systemic fibrosis because, despite what the literature states, all five patients I have seen had purely dermatologic manifestations)
  3. Contrast nephropathy
I like the lecture because it is not a typical nephrology lecture. 
I gave the lecture Seder-style and had crammed for the last three days getting the booklet ready. It’s the longest booklet by one sheet (32 pages rather than my standard 28). It turned out pretty good, though the acetylcysteine section needs to be built up and I need to comb through it for typos.