Ultrasound News and Research

RSS

Ultrasound is a procedure in which high-energy sound waves are bounced off internal tissues or organs and make echoes. The echo patterns are shown on the screen of an ultrasound machine, forming a picture of body tissues called a sonogram. Also called ultrasonography.

HCM detection rates doubled when genetic testing and imaging information are combined

Currently that genetic test correctly detects HCM only 40 percent of the time. But coupled with imaging information, the detection power of the test nearly doubles, to 79 percent, says Steve Ommen, M.D., director of Mayo's HCM Clinic and co-lead investigator of the Mayo Clinic research team.

28 Apr 2006

Doctors show concern over rising preterm births

Doctors in the BMJ have expressed concern over the apparent increase in preterm births. The concerns are based on research showing that preterm deliveries increased by 22% from 1995 to 2004. Even among low risk women aged 20-40, there was a 51% increase in early delivery.

25 Apr 2006

New test for heart disease

Building on years of research on the way that blood flows through the heart valves, researchers from the California Institute of Technology and Oregon Health Science University have devised a new index for cardiac health based on a simple ultrasound test.

18 Apr 2006

Imaging of breast cancer diagnosed and treated with chemotherapy during pregnancy

Ultrasound provides a safe and accurate method of detecting breast cancers in pregnant women, as well as assessing response to chemotherapy, according to a study appearing in the April issue of Radiology.

13 Apr 2006

A drink or two a day may be associated with better cognitive function in women

"Women who had up to two drinks a day scored about 20 percent higher on the Mini Mental State Exam (MMSE) than women who didn't drink at all or who consumed less than one drink a week," said Clinton Wright, M.D., M.S., lead author of the study.

13 Apr 2006

Long-term clinical follow up of children with primary vesicoureteric reflux

It is documented that vesicoureteric reflux (VUR) is a predisposing factor for UTI, which in turn may involve the kidney parenchyma and cause permanent renal scarring.

6 Apr 2006

Protein in urine may point to more sensitive screening tests for women with ovarian cancer

According to the National Cancer Institute, ovarian cancer causes more deaths than any other cancer of the female reproductive system. An estimated 20,180 new cases of ovarian cancer are expected in the United States this year.

4 Apr 2006

Radiofrequency ablation is as effective as surgery for small liver tumors

Three-year data shows that radiofrequency ablation is as effective as surgical resection for overall survival and tumor recurrence, for the treatment of single small hepatocellular carcinoma in patients with liver cirrhosis, according to a study presented at the Society of Interventional Radiology's 31st Annual Scientific Meeting.

4 Apr 2006

Shape and function of the heart improves with apnea treatment

Patients with obstructive sleep apnea have enlarged and thickened hearts that pump less effectively, but the heart abnormalities improve with use of a device that helps patients breathe better during sleep, according to a new study in the April 4, 2006, issue of the Journal of the American College of Cardiology.

4 Apr 2006

Three-dimensional ultrasound probes poised to advance minimally invasive surgery

Three-dimensional ultrasound probes built by researchers at Duke's Pratt School of Engineering have imaged the beating hearts of dogs. The engineers said their demonstration showed that the probes could give surgeons a better view during human endoscopic surgeries in which operations are performed through tiny "keyhole" incisions.

4 Apr 2006

Pigs help study of links between polycystic ovary syndrome, obesity, cardiovascular disease and diabetes

Despite the exaggerated, wrinkly snout and long, coarse, spiky hair reminiscent of the 1980s television space alien ALF, some very special swine are helping researchers at Purdue and Indiana universities understand human infertility, diabetes and cardiovascular disease.

4 Apr 2006

Targeting the inflamed synovium: The quest for specificity

In the April 2006 issue of Arthritis & Rheumatism, noted rheumatology specialists with Kings College London, Dr. Toby Garrood and Dr. Costantino Pitzalis offer an overview of recent breakthroughs and a preview of future directions in this critical quest for specificity.

4 Apr 2006

Determining the risk of ovarian malignancy in postmenopausal women with abnormal findings in the PLCO screening trial

Reporting on the largest study of its kind today at the Society of Gynecologic Oncologists 37th Annual Meeting on Women's Cancer, researchers presented new criteria for detecting ovarian cancer malignancy in postmenopausal asymptomatic women, 55 to 74 years old.

28 Mar 2006

Positron emission tomography identifies esophageal cancer patients who will respond well to treatment

New research at Wake Forest University Baptist Medical Center shows that Positron Emission Tomography (PET) is more accurate than conventional imaging in identifying patients who have good responses to chemotherapy and radiation treatment - a finding that could one day help some patients avoid surgery.

22 Mar 2006

Computerized tomography guided percutaneous renal cryoablation with the patient under conscious sedation

When an event occurs once, we have a tendency to look at it as a phenomenon, but when it occurs twice, it begins to enter the realm of accepted reality.

21 Mar 2006

Facial injections of polylactic acid may help improve loss of fat in the face associated with HIV infection

Facial injections of polylactic acid, a synthetic biodegradable polymer, may help improve the debilitating facial lipoatrophy (loss of fat in the face) associated with HIV infection and its treatment, according to an article in the March issue of Archives of Dermatology.

21 Mar 2006

Intensive statin therapy shows promise for inducing regression of coronary atherosclerosis

Patients treated with very intensive statin therapy lowered LDL-C levels on average by about 50 percent, increased HDL-C levels by 15 percent, and showed regression of coronary atherosclerosis

15 Mar 2006

Intensive cholesterol lowering with a statins can partially reverse the buildup of plaque in the coronary arteries

A study presented at the American College of Cardiology's 55th Annual Scientific Session demonstrates, for the first time, that very intensive cholesterol lowering with a statin drug can regress (partially reverse) the buildup of plaque in the coronary arteries.

14 Mar 2006

Scientists exploit novel route to reverse enlarged hearts in obese mice

Working on genetically engineered obese mice with seriously thickened hearts, a condition call cardiac hypertrophy, scientists at Johns Hopkins have used a nerve protection and growth factor on the heart to mimic the activity of the brain hormone leptin, dramatically reducing the size of the heart muscle.

13 Mar 2006

Diabetics shown to have increased heart muscle mass

Diabetes strongly increases the risk of heart failure in all ethnic groups, but early effects of diabetes on the heart may differ depending on whether the subjects are white, African-American, Hispanic or Chinese.

9 Mar 2006

Ultrasound News and Research

Further Reading

HCM detection rates doubled when genetic testing and imaging information are combined

Doctors show concern over rising preterm births

New test for heart disease

Imaging of breast cancer diagnosed and treated with chemotherapy during pregnancy

A drink or two a day may be associated with better cognitive function in women

Long-term clinical follow up of children with primary vesicoureteric reflux

Protein in urine may point to more sensitive screening tests for women with ovarian cancer

Radiofrequency ablation is as effective as surgery for small liver tumors

Shape and function of the heart improves with apnea treatment

Three-dimensional ultrasound probes poised to advance minimally invasive surgery

Pigs help study of links between polycystic ovary syndrome, obesity, cardiovascular disease and diabetes

Targeting the inflamed synovium: The quest for specificity

Determining the risk of ovarian malignancy in postmenopausal women with abnormal findings in the PLCO screening trial

Positron emission tomography identifies esophageal cancer patients who will respond well to treatment

Computerized tomography guided percutaneous renal cryoablation with the patient under conscious sedation

Facial injections of polylactic acid may help improve loss of fat in the face associated with HIV infection

Intensive statin therapy shows promise for inducing regression of coronary atherosclerosis

Intensive cholesterol lowering with a statins can partially reverse the buildup of plaque in the coronary arteries

Scientists exploit novel route to reverse enlarged hearts in obese mice

Diabetics shown to have increased heart muscle mass

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

Latest News