
Spinal block - Pain medication, usually a narcotic, is injected directly into the spinal fluid. The procedure takes about five to 10 minutes to complete. Pain relief is immediate. A spinal anesthetic "blocks" sensation from the waist down. Unlike an epidural, the effects of a spinal block last only a few hours.
Combined spinal/epidural - This was the method of pain control used in the Northwestern University study. This one-two punch pain reliever is performed simultaneously. The spinal anesthetic is injected immediately. Once the effects of the spinal block begin to wear off, the epidural medication is then administered in dose increments.
The advantage of using both approaches is that patients can get immediate pain relief with the spinal block and still be able to walk around, since the medicine injected-narcotics-- do not cause muscle weakness. Once the epidural medication is delivered, leg muscles may be affected, depending on the epidural dose, and the patient may need assistance moving about.
The combination has been coined the "walking epidural," and has been popularized in the United Kingdom, explains anesthesiologist Jeffrey Katz of The University of Texas Medical School at Houston . It gained favor from the theory that walking sped along labor and delivery. "In surveys, the majority of American women have repeatedly rejected the idea of walking through their labors and studies have not consistently supported the notion that walking shortens the birth process," Katz says.
Systemic drugs - Pain medication, usually a narcotic like Demerol or a tranquilizer, is given to the patient intravenously. The medication affects the entire body, rather than just at the source. As a result, systemic drugs mostly relax the patient rather than completely block the pain of contractions. One disadvantage of systemic drugs is that they cross the placenta, and can affect the baby. The baby may be sleepier after delivery, which can interfere with initial attempts at breastfeeding.
UPDATED: 5-06-2005
Dr. Larry Gilstrap is chairman of the Department of Obstetrics and Gynecology at the UT Medical School.
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Fireworks
Don’t lose your independence
on Independence Day!
They’re beautiful, hypnotic, inspiring and dangerous. Each year, thousands of injuries occur from fireworks. The Centers for Disease Control and Prevention (CDC) cite
Most injuries involved:
Most common fireworks involved:
Between 2000-05, more than one-third of the fireworks-related deaths involved professional devices that were illegally sold to consumers.
According to the American Academy of Ophthalmology, if you are going to light firecrackers:
What is banned nationwide: Any firecracker with more than 50 milligrams of explosive powder and any aerial firework with more than 130 milligrams of flash powder is banned under federal law, as are mail order kits and components designed to build these fireworks.