Tag Archives: medicine

Recent Interesting Science Articles (Aug ’11)

Four articles for the month of August 2011. While I’m going to try to continue with this as a regular feature, I’ve decided to be briefer and to summarize less, since readers can always go read the original text anyway. So here goes.

  • MedicalXpress has an exciting story about a new broad spectrum viral therapy that can seemingly target any sort of virus. The treatment works by identifying cells that have been infected by viruses by detecting the presence of double-stranded RNA (dsRNA) and instructing such cells to commit suicide. Many people are expressing skepticism about the broadness of the claims being made or that it would safe to assume that all cells that contain dsRNA may be destroyed without harm. But if this checks out, it will be huge.
  • Like some people, I’m very adverse to spoilers of any kind for any media I intend to read or watch for myself. But the psychology department of the University of California at San Diego begs to differ. According to their study which involved asking participants to read one of twelve short stories, around half of which were prefaced by a spoiler paragraph, including the spoilers seemed to increase the entertainment value of the story. This was true even for genres like mysteries and ironic-twist stories. The authors suggest that this isn’t as unintuitive as one might expect as this nicely explains why people like to reread a favorite book or rewatch a favorite film.
  • The Economist covers new evidence to support a theory of why some traditional societies are patriarchal and others matriarchal. The key lies in whether or not each society developed and adopted the plough as part of its traditional farming practices. It explains that before the advent of the plough, women were in charge of farming while men fought or hunted. But the plough, while improving yields, required greater physical strength that only men possessed. Such societies subsequently became more dominated by men. The researchers involved found that whether or not the ancestors of an ethnic group used the plough is a good predictor of attitudes about women in the workplace or about women as leaders in society.
  • Lastly, Wired has an article about the discovery of a planet that appears to be composed almost entirely of diamond-like crystals. The planet has an unusually high mass to volume ratio and orbits so close to its parent star that a single revolution just takes two hours. Furthermore, it’s parent star is itself a pulsar that rotates at more then 10,000 times per minute. Now that would make for an interesting star system for a spaceship to explore.

Recent Interesting Science Articles (Apr ’11)

Three articles this month and all of them are from the softer side of science. One is about how doctors choose treatments for patients. The next one is a groundbreaking new study on the origins of language. The last one is a study confirming the widespread hunch that more education leads to less religion.

The first article covers a recent survey by researchers from Duke University which asked doctors how they would choose treatments for themselves and compared the results against what the doctors would choose for other patients. The survey found that when choosing treatments for other people, doctors tried to minimize the risk of death as much as possible, even if the treatment involved the risk of long-term complications. When it came to themselves however, doctors were much more willing to risk death if it meant avoiding medications with side-effects.

Continue reading Recent Interesting Science Articles (Apr ’11)

Recent Interesting Science Articles (Dec ’10)

Three articles for the last month of 2010. Two of them are arguably about psychology. The other one is about a weird way of getting rid of drug-resistant strains of bacteria. We’ll start with that one first.

Bacterial infections that are increasingly resistant to currently available antibiotics is becoming a prevalent problem, especially in many hospitals where the bugs are able to attack patients already weakened by disease. This article from The Seattle Times looks at a way to treat one of these superbugs, known as C-diff, which can cause severe diarrhea in patients. Affected patients can use an expensive course of antibiotics to kill the bug but this also kills all of the other benign bacteria in the patient’s gut and after that C-diff can still come back.

Continue reading Recent Interesting Science Articles (Dec ’10)

Recent Interesting Science Articles (November ’08)

Three science articles for this month, one on an exciting new development in the ongoing quest for a real cure for AIDS, one on nuclear energy, and the last one on a theoretical attempt to create a scenario right out of Jurassic Park.

In the AIDS-related news, The Wall Street Journal reports the case of a doctor, Gero Hütter, who managed to functionally cure a patient of the disease at the Charité Medical University in Berlin, Germany despite not being an AIDS specialist. Instead, Dr. Hütter is a hematologist, a specialist in diseases of the blood and bone marrow, and his patient suffered from leukemia as well as AIDS.

Continue reading Recent Interesting Science Articles (November ’08)