Andreas F Temmel | Search PubMed

PubMed2002

Active epistaxis at ED presentation is associated with arterial hypertension.

Epistaxis and hypertension are frequent in the general population, but an association is still controversial. Aim of this retrospective cohort study was to test if active epistaxis at emergency department (ED) presentation is associated with hypertension. Patients with active epistaxis at ED presentation (n = 271; 73%) were compared with controls without active bleeding (n = 101; 27%). By multivariate logistic regression modeling we found that active epistaxis was independently associated with history of hypertension (odds ratio 2.8 [95% CI 1.4 to 5.6; P =.004] adjusted for age, gender, rhinitis, diffuse bleeding, and malignant diseases). Patients with active epistaxis had higher blood pressure at presentation compared with controls (systolic blood pressure 165 v 153 mmHg, P <.001, diastolic blood pressure 85 v 77 mmHg, P <.001). Active epistaxis at ED presentation is associated with arterial hypertension.

Blood Pressure↗

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Olfactory function in chronic renal failure.

BACKGROUND: Patients with chronic renal failure (CRF) show a high prevalence of poor nutritional state so that dietary treatment becomes a significant part of the therapeutic regimen. Because smell plays an important role in nutrition, this study aimed to investigate olfactory function in CRF patients. METHODS: A total of 64 CRF patients were investigated. Forty-nine of them were treated with hemodialysis, 15 CRF patients were not dialysis dependent. For comparison we examined 15 healthy subjects. Olfactory function was assessed for odor discrimination, odor identification, and butanol odor thresholds. RESULTS: Olfactory loss was found in 56% of the patients, with 3 functional anosmics and 33 hyposmics. CRF had specific effects on individual tests of olfactory function. Elevated odor thresholds werefound in 11% of patients, 38% of patients had reduced odor discrimination, and 48% of patients exhibited deficits in odor identification. Results of psychological tests (Mini-Mental State Examination and Trail-Making Test) correlated with results from odor identification (p < 0.01) and discrimination (p < 0.01) but not with odor thresholds. CONCLUSIONS: The ability to discriminate and identify odors was found severely impaired whereas odor thresholds were similar to what is seen in the general population. Consequently, CRF patients should be counseled with regard to the possibility of reduced chemosensory functions.

Adult↗