Intrathecal morphine for post-thoracotomy pain

We wished to investigate possible differences in the duration of postoperative analgesia and the incidence of respiratory depression after the intrathecal injection in the lumbar area of 10 micrograms/kg morphine in hypobaric and hyperbaric solution for relief of post-thoracotomy pain. Twenty-nine patients received morphine plus dextrose (hyperbaric) and 21 received morphine in preservative-free normal saline. The duration of analgesia was longer with the morphine in the normal saline group than in the hyperbaric group (P less than 0.04). One patient developed delayed respiratory depression. Our data support the use of morphine in normal saline mixtures for greater duration of analgesia after thoracic operations.     

Maternal mortality in rural Bangladesh: the Tangail District

A study was conducted from September 1982 to August 1983 in the Tangail district of Bangladesh to estimate the maternal mortality level there and identify its causes and correlates. A rate of 56.6 per 10,000 live births was found, with abortion-related deaths contributing nearly 10 deaths per 10,000 live births. The major causes of maternal mortality were found to be obstructed labor and sepsis caused by improperly performed abortion. Those at high risk were mothers below age 20 and above age 30 and those above parity four. No inverse relationship was found between maternal mortality and socioeconomic status, as might be expected. Community-level pregnancy monitoring programs, increased attention on the part of family planning workers toward teenaged, older, and high parity mothers, and nutrition supplement programs for anemic mothers are recommended.