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Biomedical subjects

A H Capanna

Publications and source records attributed to A H Capanna.

9 recordsLinked to original sources

Euthanasia--the twenty-sixth specialty?

Twenty-five medical specialties currently offer board certification in the United States. The question is, should there be a 26th specialty--that of euthanasia? Physician-assisted suicide has clearly been brought to the forefront of public debate by Dr. Jack Kevorkian, the retired Michigan pathologist, and the passage of the Oregon Proposition. The concern becomes multifold; should physician-assisted suicide be allowed? On whom should it be allowed? Should all physicians be allowed to participate, or only a select few? All physicians take either the Hippocratic Oath or World Health Organization Oath (or both) at medical school commencement, which forbids the taking of a life. How then are we to reconcile physician-assisted suicide? The Dutch have extensive experience with euthanasia assisted by physicians. It has become increasingly clear that a great deal of pressure will be directly or indirectly exerted on physicians to withhold or minimize treatment with terminally ill patients at both spectrums of life. The need to face these decisions will be pushed by economic interests. It is well documented historically that Nazi doctors conducted numerous experiments on concentration camp inmates in the name of research and scientific truth. How did these doctors become part of Hitler's killing machine in the 1940s? By 1942, the Nazified physicians were ready to cure the nation by killing off "useless eaters," and Jews, the "cancer" of the Nordic race. If we are taught that history repeats itself, how can we condone the helping of one patient and assisting another with ending his life? Perhaps it is fitting that Dr. Kevorkian was a pathologist, not directly involved in caring for patients and families. Perhaps we will need the 26th specialty, but the real questions is "Should those of us who took the Hippocratic Oath take the first step?"

Euthanasia↗

Minimally invasive neurosurgery.

The use of the operating microscope revolutionized neurosurgery. The illumination and magnification al- lowed visualization of the desired area of the brain with much less retraction on normal brain. Microinstrumentation flourished. Various lasers and ultrasonic aspirators were adopted.

Journal Article↗

Primary cerebral lymphoma in two consortial partners afflicted with acquired immune deficiency syndrome.

Two consortial partners presented within 3 weeks of one another with signs and symptoms of neurological dysfunction. Both were found to have acquired immune deficiency syndrome (AIDS) and primary cerebral lymphoma. We found 17 case reports of primary central nervous system (CNS) lymphoma in AIDS patients. Ten of these cases were described sufficiently to enable analysis. Our 2 cases are unique in that this is the first time primary CNS lymphoma has been reported in sexual partners with AIDS. One case includes the use of magnetic resonance imaging. Both patients underwent craniotomy and received radiation therapy.

Acquired Immunodeficiency Syndrome↗

A new method of cranioplasty.

A new method of cranioplasty is described in which the skull defect is exposed and multiple angled holes through the outer cortical bone are made. Methyl methacrylate is molded into the defect continuous with the perforating holes. The major advantage of this technique is the resulting good cosmetic appearance, in addition to the strength and firmness of position it provides.

Humans↗

Lumbar microdiscectomy in rats.

An operative method for lumbar microdiscectomy in rats is described in general terms so that it may be adapted to any microsurgical laboratory. The operation may be used as an advanced exercise in microsurgery, or to prepare surgeons for clinical lumbar microdiscectomy surgery.

Animals↗

Lumbar discectomy--percentage of disc removal and detection of anterior annulus perforation.

A prospective study was carried out to estimate the percentage of disc removal at the time of lumbar laminectomy and discectomy. Intraoperative discograms were obtained which afforded a method of calculating the percentage of disc removal. The technique permits localization of the level of discectomy and provides a means of detecting anterior annulus perforation intraoperatively, which we hope will reduce the morbidity of anterior annulus perforation. A comparison between the efficacy of disc removal (microdiscectomy vs. laminectomy) is also presented.

Adult↗