Within our population of apical HCM patients, the extent of LGE and the presence of an apical aneurysm identified by cardiac MRI were both significant predictors of major adverse clinical events.

No significant impact of the slice acquisition orientation for determination of RV and LV stroke volumes was found. Therefore, cardiac magnetic resonance workflow does not need to be extended by an axial data set for patients without complex cardiac disease for assessment of biventricular function and volumes.

EBV infection was found in sporadic NPC of South Indian origin, which confirms the etiological role of EBV in NPC. Detection of EBNA-1 in the serum and corresponding tissues of NPC patients suggests that the serum EBV DNA originates from NPC and also indicates the benefit of circulating viral DNA as an early marker in the diagnosis of NPC. Serum DNA-PCR methods can be extrapolated to follow-up studies involving tumor regression or to assess the response to various therapies.

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Isolated cold stress tests were used to evaluate the thermoregulatory capacity in the feet of 19 patients with interstitial cystitis (IC) and of 11 healthy volunteer control subjects. Mean pedal skin temperature fell more rapidly in the IC group as compared with controls; significant differences were found at 10-min (P = 0.002) and 20-min (P = 0.0008) cooling. Mean skin temperature remained lower in the IC group throughout the study. Sixteen feet (42%) in the IC group and five (22%) of the control feet failed to return to within 2 degrees C of baseline temperature during the 20-min recovery period. These findings may reflect abnormal vasomotor control in the IC group and, if so, may be indicative of increased spinal sympathetic activity in interstitial cystitis.

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