Atenolol administered once daily in primary hypertension. Effects on blood pressure in relation to pre-treatment plasma renin activity. 1979

O R Nilsson, and B E Karlberg, and O Ohlsson, and T Thulin, and K Tolagen

The antihypertensive effect on the selective beta-1-adrenoceptor blocking agent, atenolol, given in doses of 100 and 200 mg once daily, was evaluated in 37 patients with primary hypertension. The drug induced an efficient reduction of BP, and in the whole patient series there was no difference in BP on either dosage. Exercise tests, performed in 10 patients, showed the same degree of partial beta-blockade 24 hours after intake of 100 and 200 mg atenolol. PRA decreased during treatment with atenolol but there was no correlation between the stimulated pretreatment renin level and the antihypertensive effect of atenolol. Side-effects were few and 35 out of 37 patients continued on atenolol treatment. Central nervous side-effects were not seen.

UI MeSH Term Description Entries
D006973 Hypertension Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more. Blood Pressure, High,Blood Pressures, High,High Blood Pressure,High Blood Pressures
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D010919 Placebos Any dummy medication or treatment. Although placebos originally were medicinal preparations having no specific pharmacological activity against a targeted condition, the concept has been extended to include treatments or procedures, especially those administered to control groups in clinical trials in order to provide baseline measurements for the experimental protocol. Sham Treatment
D011187 Posture The position or physical attitude of the body. Postures
D011412 Propanolamines AMINO ALCOHOLS containing the propanolamine (NH2CH2CHOHCH2) group and its derivatives. Aminopropanols
D012083 Renin A highly specific (Leu-Leu) endopeptidase that generates ANGIOTENSIN I from its precursor ANGIOTENSINOGEN, leading to a cascade of reactions which elevate BLOOD PRESSURE and increase sodium retention by the kidney in the RENIN-ANGIOTENSIN SYSTEM. The enzyme was formerly listed as EC 3.4.99.19. Angiotensin-Forming Enzyme,Angiotensinogenase,Big Renin,Cryorenin,Inactive Renin,Pre-Prorenin,Preprorenin,Prorenin,Angiotensin Forming Enzyme,Pre Prorenin,Renin, Big,Renin, Inactive
D004341 Drug Evaluation Any process by which toxicity, metabolism, absorption, elimination, preferred route of administration, safe dosage range, etc., for a drug or group of drugs is determined through clinical assessment in humans or veterinary animals. Evaluation Studies, Drug,Drug Evaluation Studies,Drug Evaluation Study,Drug Evaluations,Evaluation Study, Drug,Evaluation, Drug,Evaluations, Drug,Studies, Drug Evaluation,Study, Drug Evaluation
D005260 Female Females
D006339 Heart Rate The number of times the HEART VENTRICLES contract per unit of time, usually per minute. Cardiac Rate,Chronotropism, Cardiac,Heart Rate Control,Heartbeat,Pulse Rate,Cardiac Chronotropy,Cardiac Chronotropism,Cardiac Rates,Chronotropy, Cardiac,Control, Heart Rate,Heart Rates,Heartbeats,Pulse Rates,Rate Control, Heart,Rate, Cardiac,Rate, Heart,Rate, Pulse

Related Publications

O R Nilsson, and B E Karlberg, and O Ohlsson, and T Thulin, and K Tolagen
March 1979, Clinical pharmacology and therapeutics,
O R Nilsson, and B E Karlberg, and O Ohlsson, and T Thulin, and K Tolagen
November 1977, South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde,
O R Nilsson, and B E Karlberg, and O Ohlsson, and T Thulin, and K Tolagen
February 1979, British medical journal,
O R Nilsson, and B E Karlberg, and O Ohlsson, and T Thulin, and K Tolagen
January 1979, British medical journal,
O R Nilsson, and B E Karlberg, and O Ohlsson, and T Thulin, and K Tolagen
February 1979, British medical journal,
O R Nilsson, and B E Karlberg, and O Ohlsson, and T Thulin, and K Tolagen
February 1979, British medical journal,
O R Nilsson, and B E Karlberg, and O Ohlsson, and T Thulin, and K Tolagen
March 1979, British medical journal,
O R Nilsson, and B E Karlberg, and O Ohlsson, and T Thulin, and K Tolagen
October 1977, British journal of clinical pharmacology,
O R Nilsson, and B E Karlberg, and O Ohlsson, and T Thulin, and K Tolagen
June 1988, Clinical and investigative medicine. Medecine clinique et experimentale,
O R Nilsson, and B E Karlberg, and O Ohlsson, and T Thulin, and K Tolagen
September 1984, Japanese circulation journal,
Copied contents to your clipboard!