Reducing child mortality in India in the new millennium.

Globally, child mortality rates have been halved over the last few decades, a developmental success story. Nevertheless, progress has been uneven and in recent years mortality rates have increased in some countries. The present study documents the slowing decline in infant mortality rates in india; a departure from the longer-term trends. The major causes of childhood mortality are also reviewed and strategic options for the different states of India are proposed that take into account current mortality rates and the level of progress in individual states. The slowing decline in childhood mortality rates in India calls for new approaches that go beyond disease-, programme- and sector-specific approaches.

Child mortality patterns in rural areas of Anhui and Henan provinces in China, 1990.

County-based IMR and U5MR in Anhui and Henan provinces in China were estimated and analyzed by using the 1990 Census Data. Census was conducted on July 1, 1990, the number of deaths only occurred in the first half year of 1990 was collected. In order to obtain the total population and total number of deaths in the same year, the total number of deaths in each age-sex group for the whole 1990 was then estimated by taking the death number in the first half of 1990 as the base and multiplying a coefficient, which varied in different age-sex-region groups. Two major adjustments for some possible under-reporting cases in female birth and infant death were made. If the sex ratio at age 0 in some counties was beyond 1.2, then it was taken as 1.15 for rural counties and 1.10 for urban cities, which were the estimates of sex ratios for the children at age 5 in the national 1% Population Sampling Survey in 1995. The adjustment for IMR were made by comparing the segment of the county lift table from age 15 through 59 with that from the same age groups in the international and Chinese Model Life Tables. The IMR in the county life table would be substituted by the one in the closest Model Life Talbe, if it was less than in the latter. The findings of the analysis may be summarized as follows: (i) Total county-based IMR and U5MR were 33.4 per 1,000 and 41.4 per 1,000 respectively, with great variations between urban cities (25.4 per 1,000 for IMR and 31.4 per 1,000 for U5MR) and rural counties (35.1 per 1,000 for IMR and 43.6 per 1,000 for U5MR). There were also significant differences in child mortality between nationally identified poor counties and other counties in rural areas. In the poor counties the total IMR was 40.7 per 1,000 living births in average while in non-poor counties it was only 33.2 per 1,000 in average (P < 0.05). The U5MR in poor counties was 25 percent higher than in non-poor counties (51.5 vs 40.9 per 1,000 living births). (ii) Statistically significant correlation between child mortality and socio-economic variables was revealed from the data set, among which gross social economic products per capita was found to have the strongest relationship with child mortality. The negative correlation was found between child mortality and a set of so-called 'rich' variables including the gross social products, gross agricultural products, gross industrial products and the proportions of high-educated population at county level, whereas the positive correlation was found between child mortality and a set of 'poor' variables, such as proportions of residents with lower level of education and illiteracy rate. (iii) Differences in child mortality between these two provinces were found, which were identical to the trends of differences in socio-economic indicators between them. Lower child mortality proved to be associated with better socio-economic conditions (higher per capita products, higher proportions of residents with higher level of education, lower proportion of less educated people and illiteracy) in province Henan. (iv) A simple linear regression model was developed separately for Henan and Anhui to predict the IMR and U5MRs in each stage of economic development, where the dependent variables were the logarithm of IMR and U5MR, and the independent variables were the quintiles of the output value of gross products (GOP). It was found that at the first quintile, which was equivalent to 800 yuan of GOP in average, the predicted IMR and U5MR would reach 40 per 1,000 and 51 per 1,000 respectively. It would decline to 38 per 1,000 for IMR and 47 per 1,000 for U5MR in the second lowest quintile. Dramatic drop of child mortality was found between the second quintile and the third quintile, where 6 per 1,000 decline would occur for both IMR and U5MR. The decline would continue subsequently, but slower. The prediction of child mortality in rural counties could be used as a reference to assess counties at different stages of socio-

Comparison of costs of percutaneous transluminal coronary angioplasty and coronary bypass surgery for patients with angina pectoris.

To determine the costs of a procedure, the total costs of the department that provides the service must be considered and, in addition, the direct cost of the specific procedure. Applying this principle to the cost accounting of angioplasty and bypass surgery results in a direct, i.e. procedural, cost, including the initial hospital stay, of respectively 8694 Dfl and 20,987 Dfl. A review of the follow-up data for the first year after the original intervention revealed a 2% reintervention rate for bypass surgery, while this percentage was 29% for angioplasty. Adding the first year costs involved with reinterventions to the procedural costs results in a 1-year cost of angioplasty and bypass operation of 13,625 Dfl and 21,363 Dfl, respectively. It is concluded that because of reinterventions in the first year, a mark up of 57% on the procedural cost of angioplasty must be added to cover 1-year costs, while for bypass surgery this is only 1%. Nevertheless, the 1-year cost for angioplasty is still 36% less than for bypass surgery. As reinterventions after PTCA may stay considerably higher than for CABG for several years, the mark-up percentages will be substantially higher for longer time spans. This may tend to equalize the total costs of PTCA and CABG over time spans of perhaps 5-8 years. Sufficient data are not available to verify this statement. Clinicians must realize that choosing the most appropriate procedure is not only a matter of medical assessment but also a matter of cost effectiveness. CABG can be seen as an 'investment decision' while PTCA tends to become a decision with characteristics of 'maintenance planning'!

The role of intraoperative two-dimensional echocardiography in the assessment of thoracic aorta pathology.

The role of intraoperative two-dimensional echocardiography is discussed in 15 consecutive patients with thoracic aorta pathology undergoing cardiac surgery. A 5 MHz mechanical scanner was used before and immediately after cardiopulmonary bypass. In 5 patients intraoperative two-dimensional studies revealed crucial morphologic information which, consequently, had a marked influence on their planned surgical procedure. In 3 patients the findings provided additional information whereas in the remaining patients the intraoperative echocardiographic findings confirmed the preoperative diagnosis. Following surgery the adequacy of cardiac repair was assessed and, in one patient, epicardial echocardiography indicated the necessity for reoperation. The application of intraoperative two-dimensional echocardiography leads to a better understanding of the pathology involved and facilitates a more appropriate decision concerning the surgical procedure.