Sympathetic activity is reduced by nCPAP in hypertensive obstructive sleep apnoea patients

J Heitmann, K Ehlenz, T Penzel… - European …, 2004 - Eur Respiratory Soc
There is increasing evidence that nasal continuous positive airway pressure (nCPAP) lowers
blood pressure in obstructive sleep apnoea (OSA) patients, not only during sleep but also …

Radiommunological measurement of leptin in plasma of obese and diabetic human subjects

GP McGregor, JF Desaga, K Ehlenz, A Fischer… - …, 1996 - academic.oup.com
Studies in mice have identified the ob gene product, leptin, as a signaling factor regulating
body weight homeostasis and energy balance. Defective production of the encoded protein …

High levels of circulating adrenomedullin in severe illness: correlation with C-reactive protein and evidence against the adrenal medulla as site of origin

K Ehlenz, B Koch, P Preuss, B Simon… - Experimental and …, 1997 - thieme-connect.com
Adrenomedullin (AM) is a novel vasorelaxing peptide which was originally isolated from the
extracts of human pheochromocytoma. It is produced by a number of organs among which …

Obstructive sleep apnoea in acromegaly: the role of craniofacial changes

W Hochban, K Ehlenz, R Conradt… - European Respiratory …, 1999 - Eur Respiratory Soc
Obstructive sleep apnoea (OSA) is due to craniofacial changes and acromegaly. The question
addressed by this study was whether growth hormone (GH) induced craniofacial changes …

Parathyroid function following ligation of the inferior thyroid arteries during bilateral subtotal thyroidectomy

…, A Zielke, T Bandorski, J Menze, K Ehlenz… - British journal of …, 1994 - Wiley Online Library
A randomized controlled trial was performed to compare two techniques of bilateral subtotal
thyroidectomy for non‐toxic nodular goitre with regard to postoperative parathyroid function. …

Successful treatment of osteoporosis in systemic mastocytosis with interferon alpha-2b

R Weide, K Ehlenz, W Lorenz, E Walthers… - Annals of …, 1996 - Springer
Osteoporosis is frequently seen in systemic mastocytosis. Although diphosphonate therapy
has been shown to be transiently effective, therapy options for this form of osteopenia are …

Disturbances in volume regulating hormone system--a key to the pathogenesis of hypertension in obstructive sleep apnea syndrome?

K Ehlenz, JH Peter, H Kaffarnik… - Pneumologie (Stuttgart …, 1991 - europepmc.org
Recent studies about renal function and volume regulating hormones in obstructive sleep
apnea (oSAS) indicate complex disturbances in volume homeostasis. Increased nocturnal …

Familial ACTH-independent Cushing's syndrome with bilateral macronodular adrenal hyperplasia clinically affecting only female family members

C Nies, DK Bartsch, K Ehlenz, A Wild… - Experimental and …, 2002 - thieme-connect.com
Primary adrenal hyperplasia, which may occur as a familial disorder, is a rare cause of
ACTH-independent Cushing's syndrome. In most of these cases the underlying pathology is …

Hormonal and cardiovascular variations during a public lecture

U Bolm-Audorff, J Schwämmle, K Ehlenz… - European journal of …, 1986 - Springer
A long-time electrocardiogramm over a period of 12 h was recorded from ten test persons
without cardiovascular diseases, and their blood pressure was checked at regular intervals on …

Regulation of blood volume—implications for cardiovascular pathophysiology in sleep apnoea

K Ehlenz - Journal of Sleep Research, 1995 - Wiley Online Library
… Plasma levels of ANP and renin were inversely correlated (Ehlenz et al. 1991c). Supression
of the physiological nocturnal increase of renin in untreated sleep apnoea can be explained …