Monday, November 26, 2007

Jokes of the week

About a month ago, a man in Amsterdam felt that he needed to confess, so he went to his priest, "Forgive me Father, for I have sinned. During WWII I hid a refugee in my attic."

"Well," answered the priest, "that's not a sin."'

"But I made him agree to pay me 20 Guilders for every week he stayed."

"I admit that wasn't good, but you did it for a good cause."

"Oh, thank you, Father; that eases my mind. I have one more question..."

"What is that, my son?"

"Do I have to tell him the war is over?"
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After having failed his exam in "Logistics and Organization", a student goes and confronts his lecturer about it. Student: "Sir, do you really understand anything about the subject?"

Professor: "Surely I must. Otherwise I would not be a professor!"

Student: "Great, well then I would like to ask you a question. If you can give me the correct answer, I will accept my mark as is and go. If you however do not know the answer, I want you give me an "A" for the exam. "

Professor: "Okay, it's a deal. So what is the question?"

Student: "What is legal, but not logical, logical, but not legal, and neither logical, nor legal? "

Even after some long and hard consideration, the professor cannot give the student an answer, and therefore changes his exam mark into an "A", as agreed. Afterwards, the professor calls on his best student and asks him the same question.

He immediately answers: "Sir, you are 63 years old and married to a 35 year old woman, which is legal, but not logical. Your wife has a 25 year old lover, which is logical, but not legal. The fact that you have given your wife's lover an "A", although he really should have failed, is neither legal, nor logical ."

Sunday, November 25, 2007

Syndrome of the week

Erotomania is a rare disorder in which a person holds a delusional belief that another person, usually of a higher social status, is in love with him or her.
Erotomania is also called de Clerambault's syndrome, after the
French psychiatrist Gaëtan Gatian de Clerambault (1872–1934), who published a comprehensive review paper on the subject (Les Psychoses Passionelles) in 1921.
The term erotomania is also sometimes used in a less specific clinical sense meaning excessive pursuit of or preoccupation with love or
sex.

The core of the syndrome is that the affected person has a delusional belief that another person, usually of higher social status, is secretly in love with them. The sufferer may also believe that the subject of their delusion secretly communicates their love by subtle methods such as body posture, arrangement of household objects and other seemingly innocuous acts (or, if the person is a public figure, through clues in the media). The object of the delusion usually has little or no contact with the delusional person, who often believes that the object initiated the fictional relationship. Erotomanic delusions are typically found as the primary symptom of delusional disorder, or in the context of schizophrenia.

Occasionally the subject of the delusion may not actually exist, although more commonly, the subjects are media figures such as popular
singers, actors and politicians. Erotomania has been cited as one cause for stalking or harassment campaigns.
The
assassination attempt of Ronald Reagan by John Hinckley, Jr. was reported to have been driven by an erotomanic delusion that the death of the president would cause actress Jodie Foster to publicly declare her love for Hinckley.
Late night comedian David Letterman and retired astronaut Story Musgrave were the targets of delusional Margaret Mary Ray. Other reported celebrity targets of erotomania include Madonna, Steven Spielberg, Barbara Mandrell, and Linda Ronstadt.

Thursday, November 8, 2007

Syndrome of the week

Lesch-Nyhan syndrome (LNS), also known as Nyhan’s syndrome, is a rare, inherited disorder caused by a deficiency of the enzyme hypoxanthine-guanine phosphoribosyltransferase (HGPRT). LNS is an X-linked recessive disease: the gene is carried by the mother and passed on to her son. LNS is present at birth in baby boys. Patients have severe mental and physical problems throughout life. The lack of HPRT causes a build-up of uric acid in all body fluids, and leads to problems such as severe gout, poor muscle control, and moderate mental retardation, which appear in the first year of life. A striking feature of LNS is self-mutilating behaviors, characterized by lip and finger biting, that begin in the second year of life. Abnormally high uric acid levels can cause sodium urate crystals to form in the joints, kidneys, central nervous system and other tissues of the body, leading to gout-like swelling in the joints and severe kidney problems. Neurological symptoms include facial grimacing, involuntary writhing, and repetitive movements of the arms and legs similar to those seen in Huntington's disease. The direct cause of the neurological abnormalities remains unknown. Because a lack of HPRT causes the body to poorly utilize vitamin B12, some boys may develop a rare disorder called megaloblastic anemia.
The symptoms caused by the buildup of uric acid (arthritis and renal symptoms) respond well to treatment with drugs such as allopurinol that reduce the levels of uric acid in the blood. The mental deficits and self-mutilating behavior do not respond to treatment. There is no cure, but many patients live to adulthood. LNS is rare, affecting about one in 380,000 live births. It was first described in 1964 by Dr. Michael Lesch and Dr. William Nyhan.