PubMed Health⌕ Search

Biomedical subjects

J Shiffman

Publications and source records attributed to J Shiffman.

3 recordsLinked to original sources

Can poor countries surmount high maternal mortality?

Does poverty bind developing countries to high levels of maternal death in childbirth? Or, as safe-motherhood advocates claim, do public health and social policy interventions have the potential to accelerate maternal mortality transitions? Globally, almost one in 200 live births leads to the death of the mother, making maternal mortality an issue of critical international import. This article presents an analysis of the determinants of national maternal mortality levels with a view to shedding light on these questions. A cross-national regression of 64 countries shows that wealth indicators explain only a portion of the variance in national maternal mortality levels. Other determinants, including women's educational levels and the proportion of deliveries attended by trained health personnel, are more clearly associated with national maternal mortality levels than are measures of wealth. The results offer grounds for optimism concerning the potential for global safe-motherhood efforts to induce maternal mortality transitions.

Developing Countries↗

Olfactory neuroblastoma invading the oral cavity in a patient with inappropriate antidiuretic hormone secretion.

Olfactory neuroblastoma is an uncommon intranasal neoplasm that has not been previously documented to invade the oral cavity. The tumor's variable clinical manifestations and microscopic features may create a diagnostic dilemma for the clinician. The neoplasm has been identified as a direct cause of ectopic arginine vasopressin production leading to inappropriate antidiuretic hormone secretion. An unusual case of olfactory neuroblastoma invading the oral cavity through the maxillary sinus in a patient with pathologic antidiuretic hormone secretion is reported.

Aged↗

Osteomyelitis of the mandible in a patient with dysosteosclerosis. Report of a case.

Dysosteosclerosis is a rare bone dysplasia that has radiographic, histopathologic, and clinical similarities to osteopetrosis. This article reviews the dental findings reported in patients with dysosteosclerosis and presents the first reported case of osteomyelitis of the mandible in a patient with this disease. This is also the first report that demonstrates ankylosis of impacted teeth in dysosteosclerosis.

Adult↗