In the year 2000, 529 000 maternal deaths were recorded throughout the world. Of these, 95% occurred in Africa and Asia, 4% in Latin America and the Caribbean, and less than 1% in the developed countries. The global maternal mortality rate is 400 per 100 000 live births, while it is 830/100 000 in Africa, followed by 330/100 000 in Asia (excluding Japan). Worldwide, 13 developing countries acco...

A 14-year-old boy had progressive weakness and ataxia since two years of age with tightly curled hair, facial diplegia, distal weakness and hypaesthesia, cerebellar syndrome and normal intelligence. He also had distal renal tubular acidosis manifested by metabolic acidosis. Sural nerve ultrastructure showed numerous giant axons packed with neurofilaments. The neurofilament major proteins of 68 ...

This paper addresses the secure outsourcing problem for large-scale matrix computation to a public cloud. We propose a novel public-key weave ElGamal encryption (WEE) scheme for encrypting a matrix over the field Zp. The scheme has the echelon transformation property. We can apply a series of elementary row/column operations to transform an encrypted matrix under our WEE scheme into the row/col...

100 000 quinacrine nonsurgical female sterilizations have been completed over the past decade involving transcervical insertion of quinacrine (252 mg) as pellets by one, two or three monthly insertions. No deaths have been reported and serious complications are far fewer than for surgical sterilization. Sideeffects are mild and transient. Efficacy has improved from 3 pregnancy failures per 100 ...

BACKGROUND Worldwide breast cancer incidence correlates with socioeconomic status and increases in parallel with westernization, however urban-rural disparity and trends have not been adequately investigated in China. METHODS The age standardized rate (ASR) of female breast cancer by population-based cancer registration was compared between urban Shijiazhuang city and rural Shexian County in ...

A associação de fatores no sistema solo-água-planta-atmosfera, como adubação, espaçamento entre plantas e disponibilidade hídrica, pode influenciar a atividade fisiológica em palma forrageira nas condições adversas do semiárido. Assim, objetivou-se determinar eficiência fotoquímica cladódios ‘Gigante’ cultivada sob diferentes espaçamentos adubação mineral região semiárida, período seco chuvoso....

THE goal of all labor and delivery units and of birthing centers is a safe birth for both newborn and mother. Yet, an examination of current statistics raises significant questions about whether that aim is being achieved. A report released this year found that more than 2 women die of pregnancy-related causes every day in the United States, with the maternal mortality ratio doubling from 6.6 d...

Background: Survival after liver transplantation for early hepatocellular carcinoma (HCC) is worsened by the increasing dropout rate while waiting for a donor. Aims: To assess the cost effectiveness of adjuvant therapy while waiting for liver transplantation in HCC patients. Method: Using a Markov model, a hypothetical cohort of cirrhotic patients with early HCC was considered for: (1) adjuvant...

BACKGROUND AND AIMS It has been suggested that gastric cardia adenocarcinoma (GCA) is a distinct entity from oesophageal adenocarcinoma (OA). We examined several epidemiological features of GCA and OA in the USA to elucidate differences/similarities between these malignancies. METHODS Using the database of Surveillance, Epidemiology, and End Results (SEER) program, we examined incidence rates...