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Tag: "radiologist" at medical news

Freezing Kidney Tumors Effective and Less Expensive Than Laparoscopy

...plications in six percent of those studied. The radiologist uses imaging to pinpoint the tumor, and then inser...hesia and conscious sedation. By using imaging the radiologist can avoid going through any adjacent structures or harming healthy tissue. If necessary, adjacent st...

Nonsurgical Thoracic Aorta Repair Has Much Less Risk of Paralysis Than Surgery

... even in the best of hands,” stated interventional radiologist John Reidy, M.D., of Guys Hospital, London, England. “Placing a stent-graft is minimally invasive and much less traumatic for the patient. They avoid general anesthesia and have less problems with infection because there is no large chest incision.” ...

Outpatient Treatment Kills Benign Bone Tumors Nonsurgically With Heat

...hy rehabilitation and recovery. The interventional radiologist can visualize the tumor with CT and insert the nee...s of the procedure pain-free,” says interventional radiologist Eran Hayeems, M.D., University Health Network and Mount Sinai Hospital, Toronto, Ontario, Canada. Th...

DVT Treatment Vacuums Away Blood Clots – Prevents Disabilit

...reated,” says Mark J. Garcia, M.D., interventional radiologist at Christiana Care Health System, Wilmington, DE. This treatment worked on the largest, most difficult clots, allowing resolution of DVT quickly and safely while restoring blood flow in the vein. The treatment can reduce the length of a hospital s...

Neck Pain Treatment Safer Without Significant Risk of Paralysis

...surgery. During the procedure, an interventional radiologist utilizes real-time, continuous X-ray imaging to guide a small needle into the base of the neck between the C7 and T1 vertebrae, the largest epidural space in the neck, and injects a small amount of medication. The medication then spreads up and down ...

Multi-Year Data Shows PAD Treatment Prevents Amputation

...D Using imaging for guidance, the interventional radiologist threads a catheter through the femoral artery in the groin to the blocked artery in the legs. He then inflates a balloon to open the blood vessel where it is narrowed or blocked. In some cases, this is held open with a stent, a tiny metal cylinder. T...

Nonsurgical Therapy Highly Effective for Pain and Infertility in Men

...ement,” said Maurizio Grosso, M.D., interventional radiologist and study author. Statistical analysis of the data...ears-old. During the procedure, the interventional radiologist made a nick in the skin to access the femoral vein, then used X-ray imaging to guide a catheter up t...

Cryoablation: A New Treatment Option for Some Kidney Tumor Patients

...e patients,” says Thomas Atwell, M.D., Mayo Clinic radiologist and the study’s primary investigator. “It makes their hospital stay and recovery time very short and surgical stress is minimal.” He cautions that this procedure is not ideal for everyone, noting that it is an option for only a relatively small subse...

Computer Software Less Reliable Than Radiologists' Eyes in Detecting Cancerous Tumors

...o identify "suspicious" areas of a mammogram for a radiologist to review. The systems, which cost $50,000 to $175,000, were approved by FDA in 1998 and are sold by several companies, the New York Times reports. Medicare gives providers extra $20 more for administering mammograms that use CAD, and the systems ...

Study Finds the Effect of Alcohol and Aspirin in TBI Patients

...valuated by the investigative team and the on-call radiologist for worsening brain hemorrhage. High blood alcohol levels were present in 56.2 percent of the patients. Patients taking aspirin comprised 8.2 percent of this study population. “Interestingly, we found that neither alcohol nor aspirin were significa...

Virtual Colonoscopy is Most-effective for Screening Colon Cancer

...g polyps greater than 5 mm. Dr. Perry Pickhardt, a radiologist from the University of Wisconsin, collaborated with Dr. Cesare Hassan, a gastroenterologist from Rome, and colleagues to conduct a cost-benefit analysis comparing CTC with and without a 6-mm polyp size threshold, OC and FS. In this model of 100,000...

Fibroid Symptoms in Women can Be Relieved by Focused Ultrasound

...r of radiology at Harvard Medical School and staff radiologist at Brigham and Womens Hospital in Boston. Uterine fibroids are benign growths of the muscle inside the uterus. According to the National Institutes of Health, at least 25 percent of women in the United States age 25 to 50 suffer from symptomatic ut...

Radio-frequency Ablation Offers Hope for People With Inoperable Kidney Tumours

...withstand surgery. During RFA, an interventional radiologist carefully guides an ablation needle into the centre of the tumour using imaging techniques such as ultrasound or CT scan. The probe is connected to a radio-frequency generator that delivers alternating electrical current to the tumour producing heat ...

Software Improvements in Breast MRI Scans

...gative lesions, a finding deemed suspicious by the radiologist should be further evaluated regardless of the enhancement features determined by CAE, according to the study. Williams said she advocates the use of CAE software analysis of MRI scans as an aid to radiologists interpretations. The software is alrea...

Radiology Workforce Shortage

...imaging service. Instead, she says involving the radiologist at an earlier stage in clinical management could help avoid unnecessary diagnostic imaging and therefore ease demand. Dr Kenny also recommends using new technologies to eliminate the need for film production by radiographers and handling by radiolo...

Pharaoh Hatshepsut Died in Pain Due to Cancer

...oot) inflammation and pockets," said Ashraf Selim, radiologist at Cairo University, who examined the mummy. The mummy also showed signs of a rather disgusting skin disease on the face and neck, which, Selim believes, might have added to Hatshepsut's health problems. "We found numerous tiny spots within Hat...

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