Utilization of Emergency and Hospitalization Care after Coronary Artery Bypass Surgery for Patients with Ischemic Heart Disease.

This retrospective follow-up study explored the status of patients with myocardial infarction with regard to the likelihood of being readmitted to the hospital within 30 days after undergoing coronary artery bypass surgery (CABG) and their survival status within one year of the procedure.The rate of readmission within 30 days was 10.7% (167/1,575), primarily due to surgical wound infection (11.

The Reversible Corpus Callosum Splenium Lesion in A Neonate with Hypoglycemia and Seizure.

Purpose: Reversible splenial lesion syndrome is a distinct clinicoradiological syndrome with diverse etiologies. Hypoglycemia induced reversible splenial lesion syndrome has been documented in adults and children, but rare in neonates. We demonstrate a neonate with hypoglycemia presenting with a typical reversible splenial syndrome.

The role of intra-arterial calcium stimulation test with hepatic venous sampling (IACS) in the management of occult insulinomas.

Background: Occult insulinomas remain a clinical challenge. Specifically designed protocols are necessary to aid detection and facilitate a focused pancreatic exploration.

Methods: Seventeen non-multiple endocrine neoplasia (non-MEN) patients referred to this medical center in the past 10 years because of equivocal diagnosis, failure of previous operation or difficulty in localization for insulinomas were studied.

Clinical features and morphological characterization of 10 patients with noninsulinoma pancreatogenous hypoglycaemia syndrome (NIPHS).

Objective: Noninsulinoma pancreatogenous hypoglycaemia syndrome (NIPHS), characterized by postprandial neuroglycopaenia, negative prolonged fasts and negative perioperative localization studies for insulinoma, but positive selective arterial calcium stimulation tests and nesidioblastosis in the gradient-guided resected pancreas, is a rare hypoglycaemic disorder of undetermined aetiology. We analysed the clinical, morphological and immunohistological features to further clarify the aetiology and pathogenesis of this rare disease.

Patients: Ten consecutive patients with NIPHS (nine men and one woman, aged 29-78 years) were included in the study.

Intra-arterial calcium stimulation test for detection of insulinomas: detection rate, responses of pancreatic peptides, and its relationship to differentiation of tumor cells.

The selective intra-arterial calcium stimulation test has greatly facilitated the precise regionalization of insulinomas smaller than 2 cm, which noninvasive techniques (ultrasound [US], computed tomography [CT], magnetic resonance imaging [MRI]) often fail to localize. This study examined not only the role of the test in the localization of insulinomas, but also the responsiveness of 3 beta-cell peptides (insulin, C peptide, and proinsulin) and their relationship to the degree of differentiation of the tumor cells, using percentage decrease of both proinsulin/insulin (P/I) and proinsulin/C peptide (P/C) ratios after stimulation as indices. Ten consecutive surgically proven insulinoma patients each received an injection of calcium into the arteries supplying the pancreas after standard selective angiography and beta-cell peptide levels were measured in samples taken from the right hepatic vein before and 30, 60, 90, 120, and 180 seconds after each injection prior to operation.