Tampilkan postingan dengan label who. Tampilkan semua postingan
Tampilkan postingan dengan label who. Tampilkan semua postingan

Can a surgeon who is sitting perform abdominal operations

| 0 komentar |
A loyal reader alerted me to news of a lawsuit brought by an obstetrician in South Carolina who is suing a hospital for suspending his privileges. He had performed a cesarean section while sitting on a stool because he had a foot fracture secondary to diabetes. Several witnesses said that the doctor "had been unable to properly view the surgical field, unable to properly handle the baby and unable to address hemorrhaging." The patient later developed a serious infection.

A seated surgeon can operate on the hand and arm. In fact, thats the way everyone does it. The surgeons knees easily fit under the small table holding the outstretched arm. Certain anorectal operations and gynecologic procedures done through the vagina can be done by a surgeon who is sitting, but abdominal and pelvic operations done via laparotomy cant be safely done that way.

The problem is that when a surgeon is sitting, she cant get close enough to the OR table and the patient to see way down into the abdomen and pelvis. If bleeding occurs deep in the wound, controlling it would be challenging to a surgeon who is sitting. Tying a secure knot in the pelvis while sitting might even be impossible.

With the exception of robot-assisted surgery where the surgeon sits a console remote from the operating table, a seated surgeon would have trouble doing both open and laparoscopic procedures. Even with a robotic operation, there can be problems. If the surgeon cant stand, an assistant would have to help insert the robotic ports. What if something went wrong and the abdomen had to be opened?

In a laparoscopic case, the video monitor could be seen by a sitting surgeon, but manipulating the rigid instruments would be difficult because of the angles created by the locations of the ports through which the instruments are passed.

As a retired surgeon, I sympathize with anyone who might be forced to quit operating because of illness or disability, but the safety of the patient comes first.

I hope that the suit is resolved quickly and we learn what the outcome is.
Read More..

Big data is not big enough

| 0 komentar |
Today ProPublica released its “Surgeon Scorecard” touting it as the best way to pick the right surgeon.

It took me less than a minute to discover some interesting omissions from the application.

For laparoscopic cholecystectomy, the only general surgery procedure listed, the app omits approximately one-third of the hospitals in my state including two where I have practiced.

It looks like the problem is that using Medicare fee-for-service data does not yield enough surgeons performing 20 or more cases in some categories such as laparoscopic cholecystectomy for the five years included in the database.

At one of the biggest hospitals in my state, apparently only one surgeon performed 20 laparoscopic cholecystectomies on fee-for-service Medicare patients in the five years studied; 23 other surgeons were listed as having performed fewer than 20 laparoscopic cholecystectomies on patients in the target population. I don’t see how patients who want to use that hospital for their gallbladder surgery will benefit from the Surgeon Scorecard.

In general, the complication rate for laparoscopic cholecystectomy is low, but I think I understand why ProPublica chose that procedure to review. They needed to select a procedure that was done frequently enough to yield a sufficient number of cases for analysis. Unfortunately, because of the limitations of the Medicare fee-for-service data and the low complication rate of the procedure, the Surgeon Scorecard is useless for anyone looking to compare general surgeons.

Similar problems with the scorecard may be in play for prostate surgery. Again, the procedure was chosen because of its high frequency, but in quickly looking through some searches in that area, I note that a number of urologists I know also did not perform 20 cases on fee-for-service Medicare patients.

Perhaps the next iteration of the scorecard will utilize a data set that contains enough patient and surgeon records to make a meaningful comparison.

Until then, general surgeons can relax. They will not have to explain away their complications but will simply have to explain why they aren’t listed in the Surgeon Scorecard.
Read More..

A One Page Sales Letter by Marc Charles

| 0 komentar |
Hi Gang:

Ive written more than 1000 sales letters and landing pages over the past 12 years.

This month Ill post some of them.

Some of these did really well and some of them were dismal.

But Im not going to tell you which is which.

Sorry.

Youll have to figure it out.

Marc Charles



How to Become Black Ops 2 EXPERT in Three Hours or Less

The New “Underground” Strategy and Cheat Sheet Guide Revealed

Dear Friend: 

You can Google BlackOps strategies for months and you’ll NEVER find the information packed into our new guide.

Seriously – this is it!

Ultimate Black Ops 2 Revealed Strategy Guide 

Our 60-page+ guide will lift you to EXPERT status in just a few hours. We reveal little-known gems and packets. 

You also receive:
·       #1 Rated Black Ops 2 Strategy Guide
·       136 NEW cheats, tips, strategies
·       Exclusive Cheat Codes
·       Dozens of Easter eggs and hidden gems
·       Professional Tips
·       Advanced Strategies
·       NEW Unlock Codes
·       Regular FREE Updates
·       Step-by-Step Instructions
·       World-class Support!

Listen to our customers:



“I’ve used many of the hint cheat guides over the years, but I just had to tell you that I think yours is really the best. Many of the guides didn’t do a very good job of guiding me through step by step. This is what really made the game exciting for me. I love it! I hope you keep publishing this guide for all the new Black Ops games as well!”
                                                                    Charlie Kalmen, Rhode Island

“Your Black Ops 2 strategy guide is killer. I tried using the regular game manual and it helped a little, but your guide showed me how to actually play it, thanks to the exclusive tips. Thanks for the killer guide.”
                                                                       Branden Willis, New York

“I just have to tell you that I really love your Black Ops 2 strategy guide. For me the best part is the cheat codes and exclusive hints and tips. Those really open the door for me to play the game.”

                                                                        Kayla Williams, Florida

If you want jump to Black Ops 2 EXPERT LEVEL, our e-book is a perfect fit!


Buy It Now
100% Money Back Guarantee

You’ll receive:

·       Black Ops 2 60+ Page Strategy Guide
·       New Cheat Codes
·       Exclusive Tips
·       Award Winning Support
·       Free Updates and News

“Thanks for the cheat codes! I’ve never used them before but now I see that I have really been missing out on the older Black Ops games. I showed the guide to a friend of mine and he was amazed because he has other hint guides and he said that yours has stuff in it that he hasn’t seen anywhere else. Keep up the good work!”
                                                                          Brian Klot, Texas


Download BlackOps 2 REVEALED Here!



Read More..

Those who can publish Those who can’t blog

| 0 komentar |
What’s your view on social media and science? For example, the role of science blogs in critiquing published papers? "Those who can, publish. Those who can’t, blog," says Jingmai OConnor.

According to Cell.com, Dr. O’Connor is a professor at the Institute of Vertebrate Paleontology and Paleoanthropology of the Chinese Academy of Sciences, and her comment was part of an interview published last month.

Dr. OConnor says, "It often seems those who criticize or spend large amounts of time blogging are also those who don’t generate much [sic] publications themselves." She thinks comments should be peer-reviewed and published only in journals. She worries about the public who may not realize "a published paper passed rigorous review by experts, which carries more validity than the opinion of some disgruntled scientist or amateur on the internet." She adds, "criticism in social media is damaging to science, as it is to most aspects of our culture."

Apparently she isnt aware that peer review is under fire from a number of respectable sources.

"If peer review was a drug it would never be allowed onto the market," said Drummond Rennie, a contributing deputy editor of JAMA. Richard Smith, former editor of the BMJ agrees "because we have no convincing evidence of its benefits but a lot of evidence of its flaws."

In 2015, 107 scientific papers were retracted by several journals because their authors, nearly all of whom were Chinese academics, had performed fraudulent peer review by creating fictitious names and email addresses of suggested reviewers so they could write glowing reviews of their own work. Some of these charlatans are from Beijing, where Dr. OConnor is based.

Australian bloggers found an error that had somehow been missed during "rigorous review by experts" regarding the number needed to treat in a New England Journal of Medicine paper on targeted vs. universal decolonization to prevent ICU infection. They contacted the papers corresponding author who acknowledged the mistake within 11 days. It took five months for a correction to appear online in the journal.

Whether Dr. OConnor likes it or not, the future will involve more immediate feedback about research papers. For example, PubMed and PubPeer already allow comments, and the BMJ also has a section for online rapid responses.

Blogger Marc Bellemare, an associate professor of economics at the University of Minnesota, cites David McKenzie, an economist/blogger at the World Bank who thinks that blogs play an important role in disseminating information to the public and "raise the profile of bloggers and their institution."

But Bellemare feels blogging might not be for every academic He quotes Tyler Cowen of George Mason University, who when asked why dont more economists blog replied, "I believe it is because they can’t, at least not without embarrassing themselves rather quickly, even if they are smart and very good economists. It’s simply a different set of skills."

Maybe Dr. OConnor doesnt have the skill set to blog. I say, "Those who can, blog. Those who cant, insult those who can."
Read More..

What about a rural track surgical residency program

| 0 komentar |
Heres an email from someone interested in rural surgery:

I am a senior medical student planning on going in to general surgery and practicing in a moderate sized city (~70k people), but would also like to do some medical missions. I currently do not plan on doing a fellowship after residency, and would like to go directly into practice. I have seen a growing trend of "rural programs” popping up including Mayo starting a rural track this year, Wisconsin has one rural spot, and Gundersen is another notable program. For many of these programs you leave your primary training hospital during PGY3-4 and go train rural hospital, you may also spend more time doing OB/GYN cases or other surgical specialties. How do you think this affects the preparedness of the residents leaving these programs vs a community program with a high case load or university program? Most of these programs advertise all the “extra” skills acquired from participating in their rural tracks but don’t discuss what that means you will miss.

Great question. I have no personal experience with rural track surgical programs. From what I have read, most residents who go this route emerge satisfied.

I think you need to speak to a few residents who have done it and see if they feel they missed anything. It probably wouldnt be too hard to get some names from coordinators in programs that have the rural option.

My concern for your situation is that if you plan to practice in a city of about 70,000, it is highly unlikely that you will be doing C-sections, orthopedics, or G.I. endoscopy. This would negate much of the value of doing a rural track. I have a few former residents who practice in small towns and do C-sections and endoscopies, but those locations have fewer than 10,000 people. My program provided a decent endoscopy experience, but since we had an OB/GYN residency, I think my graduates learned to do C-sections after they left the program.

Since you are planning to practice in a community hospital, you may want to consider training in a busy community hospital residency program. The way things are going in general surgery, case volume is becoming more and more important. As a general surgeon in a city of 70,000, you will probably not be doing big cases such as Whipples and major vascular surgery anyway.

Can any of my readers offer you more advice?
Read More..