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Ancient algae may hold key to treating malaria and related parasites

Researchers have discovered that parasites of the Apicomplexa taxon, such as Plasmodium falciparum and Toxoplasma gondii, reproduce within host cells using a structure that evolved from a flagellum.

12 Dec 2012

Later puberty onset protective against testicular cancer

Males who undergo puberty late appear to have a lower than average risk for developing testicular cancer, report scientists, who emphasize that early puberty is not associated with an increased cancer risk.

12 Dec 2012

The argument for vision insurance

Individuals with vision insurance are more likely than those without it to have had recent eye care visits, and to have no difficulty reading printed matter or recognizing their friends from across the street, report US researchers.

12 Dec 2012

High-altitude treatment may help severe asthma patients

Individuals with severe refractory asthma may benefit from high-altitude treatment, irrespective of their sensitivity to airborne allergens, suggest findings from a study conducted in the Swiss Alps.

11 Dec 2012

Pay attention to pregnant workers with pelvic girdle pain

Researchers say that clinicians must give more attention to working women who experience pelvic girdle pain during pregnancy to prevent recurrence during the postpartum period.

11 Dec 2012

Depression treatment ‘should target emotional control’

Being able to regulate emotions is a key driver of patients’ improvement in symptoms when undergoing treatment for depression, German researchers have shown.

11 Dec 2012

ATLAS holds up 10-year tamoxifen regime

Results from the ATLAS study indicate that women with estrogen receptor-positive breast cancer should consider taking tamoxifen for up to 10 years after diagnosis.

10 Dec 2012

Heart-healthy diet may reduce recurrent stroke, MI risk

Eating a “heart-healthy” diet may lower the risk for recurrent cardiovascular disease events in middle-aged individuals with a history of such conditions, researchers report.

10 Dec 2012

Microarray analysis ‘best test for prenatal diagnosis’

Chromosomal microarray analysis is able to identify significantly more clinically relevant information for prenatal diagnosis than is karyotyping, and is equally able to highlight aneuploidies and unbalanced rearrangements, US study findings suggest.

10 Dec 2012

Modified CKD model aids risk prediction in African Americans

Screening African Americans for microalbuminuria at either 5- or 10-year intervals would be highly cost-effective using a modified version of the CKD Health Policy Model, US researchers report.

7 Dec 2012

Drug offers alternative treatment strategy for insomnia

Orexin receptor antagonism may offer a novel treatment approach to insomnia, clinical findings suggest.

7 Dec 2012

Optimal detection of glaucoma progression remains unclear

There is poor agreement between visual field testing and scanning laser polarimetry in the detection of glaucoma progression among healthy eyes, eyes with suspicion of glaucoma, and glaucomatous eyes, report US researchers.

7 Dec 2012

Diabetes drug may improve ovarian cancer survival

Women with ovarian cancer who are also receiving metformin for diabetes have significantly improved survival rates compared with their counterparts without diabetes, study findings show.

7 Dec 2012

Pesticides in tap water may increase food allergy risk

Having a high level of urinary dichlorophenols is associated with the presence of food sensitization and allergies, say researchers.

7 Dec 2012

C-reactive protein levels increased in schizophrenia

Patients with schizophrenia have elevated levels of high-sensitivity C-reactive protein compared with mentally healthy individuals, US researchers report.

6 Dec 2012

Mediterranean diet may be too expensive for many

Results from the Italian Moli-sani study suggest that the Mediterranean diet, once so typical in this region of Europe, is now too expensive for many people.

6 Dec 2012

Teenage girls who smoke may put themselves at risk for osteoporosis

Adolescent girls who smoke between the ages of 11 and 19 years may be putting themselves at increased risk for osteoporosis in older age, suggest study results.

6 Dec 2012

Elderly cope better with oral cancer

Older individuals with oral squamous cell carcinoma report better health-related quality of life at one year after curative surgical treatment than do their younger counterparts, indicate UK study results.

6 Dec 2012

H. pylori colonic neoplasm link confirmed

Helicobacter pylori gastritis is significantly associated with colonic neoplasms, show the results of one of the largest studies of the association to date.

6 Dec 2012