Was Lenin poisoned, or did stress kill him?

Russian revolutionary leader Vladimir Ilyich Ulianov, a.k.a. Lenin (1870-1924), poses in Gorki, Soviet Union in 1922 with Josef Stalin, who became Secretary General of the Soviet Communist Party that year. / AFP/Getty Images

(AP) BALTIMORE - A doctor says stress, family medical history or possibly even poison led to the death of Vladimir Lenin, debunking a popular theory that a sexually transmitted disease debilitated the former Soviet Union leader.

UCLA neurologist Dr. Harry Vinters and Russian historian Lev Lurie reviewed Lenin's records for an annual University of Maryland School of Medicine conference that opens Friday on famous people's deaths.

The conference is held yearly at the school, where researchers in the past have re-examined the diagnoses of figures including King Tut, Christopher Columbus, Simon Bolivar and Abraham Lincoln.

The 53-year-old Soviet leader suffered several strokes before dying in 1924, and what caused them isn't clear.

An autopsy found blood vessels in his brain were extremely hardened, results that have been difficult to understand, said Dr. Philip Mackowiak, who organizes the yearly event.

"Number one, he's so young, and number two, he has none of the important risk factors," Mackowiak said.

Lenin didn't smoke — he never let smokers near him. He also didn't have diabetes, wasn't overweight and the autopsy didn't find any evidence of high blood pressure, Mackowiak said.

There was "considerable suspicion" among Russians at the time of Lenin's death that syphilis was to blame, Mackowiak said.

However, family history appears to have worked more against Lenin, Vinters said.

Lenin was treated for syphilis using the primitive medications available at the time, and while the sexually transmitted disease can cause strokes, there is no evidence from his symptoms or the autopsy that was the case with Lenin, Vinters said.

Surrounded by Soviet military commanders, Lenin walks in Moscow's Red Square, May 25, 1919.

/ AFP/Getty Images

The Soviet leader's father also died at 54, and both may have been predisposed to hardening of the arteries. Stress also is a risk factor for strokes, and there's no question the Communist revolutionary was under plenty of that, the neurologist said.

"People were always trying to assassinate him, for example," Vinters said.

Lurie, a St. Petersburg-based expert in Russian history and politics who also planned to speak at the conference, said that while Lenin had several strokes, he believes Josef Stalin may finished him off with poison, a theory that Vinters said is a possibility.

Lenin's health had been growing worse over time. In 1921, he forgot the words of a major speech and he had to learn to speak again and write with his left hand after one stroke. A major stroke later left him paralyzed on one side and unable to speak.

However, Lurie said Lenin had recovered enough in early 1924 that he celebrated the new year and went hunting. Lenin, who supported Stalin's rise to power, may have realized he made a mistake and began aligning himself with Leon Trotsky, which caused Stalin to poison Lenin, the historian said.

The embalmed body of Russian Bolshevik revolutionary leader and Soviet Union founder Vladimir Ilyich Lenin lies in the Mausoleum bearing his name, in Moscow's Red Square, October 1991.

/ AFP/Getty Images

Poisoning, in fact, eventually became one of Stalin's favorite methods of dispose of enemies, Lurie said.

"The funny thing is that the brain of Lenin still is preserved in Moscow, so we can investigate," Lurie said.

Lenin's embalmed body also still lies on public display in a Red Square mausoleum almost 20 years after the collapse of the communist state he helped bring to life.

Vinters, who reviewed autopsy records and the leader's clinical history, said toxicology tests that might have revealed poisoning were not conducted during the autopsy. Reports from the time also show Lenin was active and talking a few hours before his death.

"And then he experienced a series of really, really bad convulsions which is quite unusual for someone who has a stroke," Vinters said.

[MagnaCartaUK]

I hope they're going to move fast, I remember hearing Lenin's body was showing distinct signs of deterioration, and the Russian authorities were trying to decide what to do about it. I can't see how any speculation is going to be worthwhile, they might as well conduct tests and see if anything is forthcoming. That said, you wouldn't realy put anything past Uncle Joe greasing Lenin's path.

[Johnston1212]

I know good communists and bad communists. If we only had some good communists all would be OK. Sort of like good Muslims and bad Muslims. Without Jesus we are doomed. Pray for those that hate you. Not real popular occupation.

[KnowerseekerReturns]

Lenin and Trotsky were great men, but Stalin was a ruthless power monger. Lenin recognized what Stalin was, and on his death bed, Lenin tried to have Stalin removed from succeeding him but failed. Trotsky was the man Lenin wanted to succeed himself and would have continued Lenin's benevolent rule, but sneaky snakey Stalin played a good game of politics and got Trotsky exiled and eventually had him assassinated because Trotsky wouldn't stop speaking publicly in exile about how evil Stalin was.

[larlinc]

Who really cares?? THAT murdering subhuman had so many peoples blood on his hands; poison or stress? DEATH was too good for him!

[bilrobi1]

Yes. what ever it was it didn't happen soon enough for many innocent people.

[KnowerseekerReturns]

Lenin only killed rich, aristocratic bastards. You must be thinking about Stalin.

[Adress9871234]

The good is that he is dead anyway.