• Does Good Oral Health Increase Risk for IBD?

Does Good Oral Health Increase Risk for IBD?

A population-based cohort study of more than 20,000 people in Sweden associated poor oral health with reduced risk for inflammatory bowel diseases (IBD). The article, in the April issue of Clinical Gastroenterology and Hepatology, reports that the protective effect increases with the severity of poor dental hygiene. Environmental factors, such as

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  • What are the Different Types of Liver Cancer, and How do They Develop?

What are the Different Types of Liver Cancer, and How do They Develop?

A review article in the March issue of Gastroenterology discusses different hypotheses about the cells responsible for liver tumorigenesis. The article also reviews the different classes of liver tumors, based on the molecular features, and how these affect patient prognosis. Daniela Sia et al describe the distinct molecular and clinical features of hepatocellular

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A Rare, Autoimmune Cause of Intractable Nausea and Vomiting

Some cases of unexplained, intractable vomiting are caused by an autoimmune disorder in which patients develop antibodies against the brain protein astrocytic aquaporin-4 (AQP4), according to the March issue of Clinical Gastroenterology and Hepatology. AQP4 is a water channel in the central nervous system. Antibodies against AQP4 cause neuromyelitis optica

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