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At least 19 recordsLinked to original sources

Haemodynamic and hormonal responses to heat exposure in a Finnish sauna bath.

Eight healthy young men were studied during three periods of heat exposure in a Finnish sauna bath: at 80 degrees C dry bulb (80 D) and 100 degrees C dry bulb (100 D) temperatures until subjective discomfort, and in 80 degrees C dry heat, becoming humid (80 DH) until subjective exhaustion. Oral temperature increased 1.1 degrees C at 80 D, 1.9 degrees C at 100 D and 3.2 degrees C at 80 DH. Heart rate increased about 60% at 80 D, 90% at 100 D and 130% at 80 DH. Plasma noradrenaline increased about 100% at 80 D, 160% at 100 D and 310% at 80 DH. Adrenaline did not change. Plasma prolactin increased 2-fold at 80 D, 7-fold at 100 D and 10-fold at 80 DH. Blood concentrations of the beta-endorphin immunoreactivity at 100 D, adrenocorticotropic hormone (ACTH) at 100 D and 80 DH, growth hormone at 100 D and testosterone at 80 DH also increased, but cortisol at 80 D and 100 D decreased. The plasma prostaglandin E2 and serum thromboxane B2 levels did not change. Patterns related to heat exposure were observed for heart rate, plasma noradrenaline, ACTH and prolactin in the three study periods.

Adult↗

The Finnish sauna bath and its use in patients with cardiovascular disease.

The Finnish tradition of sauna bathing is meant to be an experience in relaxation, and the length of time spent in the sauna and the preferred temperature vary considerably among individuals. The pleasures of sauna bathing can be considered safe and without undue risk of cardiac complications even for CVD patients, providing bathing is conducted sensibly for an appropriate period of time, and extremes in temperature are voided.

Adult↗

Cardiovascular effects of Atenolol, scopolamine and their combination on healthy men in Finnish sauna baths.

Indicators of cardiovascular strain were studied in 12 healthy young men under the influence of drugs affecting the autonomic nervous system during the course of taking a sauna bath. There were four bath sessions: one without a drug (control) and three with drug pretreatment (Atenolol 50 mg or Scopolamine 0.3 mg or their combination taken orally 2 h before the bath). The time spent in the hot room depended on the subjective rating of heat stress. Its mean duration at a temperature of 88 degrees C (dry bulb) was 22 (range 14-33) min and did not differ significantly among the sessions. In the Atenolol experiment the mean resting heart rate before the bath was significantly lower (P < 0.001, ANOVA of repeated measures) than in the other experiments. The increase in heart rate per minute of heat exposure was significantly lower (P < 0.001) in the Atenolol experiment and higher (P = 0.017) in the Scopolamine experiment than in the other experiments. The systolic blood pressure increased more slowly (P = 0.004) and the diastolic pressure decreased less (P = 0.02) in the Atenolol experiment than in the other experiments. Heart rate and blood pressure returned to their initial levels during the 30-min recovery after the heat exposure. The plasma noradrenaline concentrations increased approximately twofold during all of the bath sessions, whereas the plasma adrenaline and serum thromboxane B2 concentrations showed no consistent alterations. A small oral dose of Scopolamine alone or in combination with Atenolol produced no marked cardiovascular strain in healthy men during a sauna bath.

Administration, Oral↗

[Hyperbaric oxygenation in the comprehensive rehabilitation of seamen after a long sea voyage].

It is established that 10 sessions of hyperbaric oxygenation in complex with balneologic procedures (Finnish baths) compensate the relative oxygen insufficiency and stimulate the redox processes of the sailor organism when transferring to a new functional level after long voyages. It is concluded that hyperbaric oxygenation is worth-while to restore working capacity and to rehabilitate the crews in the period after long sailing.

Adult↗