noradrenaline/breast neoplasms

Endogenous catecholamines such as adrenaline (A) and noradrenaline (NA) are released from the adrenal gland and sympathetic nervous system during exposure to stress. The adrenergic system plays a central role in stress signaling, and excessive stress was found to be associated with increased

Risk factors for breast cancer include estrogens such as 17β-estradiol (E2) and high stress levels. 4-Hydroxyestradiol (4-OHE2), a metabolite of E2 formed preferentially by cytochrome P450 1B1, is oxidized to E2-3,4-quinone, which reacts with DNA to form depurinating adducts that exert genotoxicity

Review evidence to guide management of menopausal signs and symptoms in women after breast cancer and make recommendations accordingly. Randomized controlled clinical trials, observational studies, evidence-based guidelines, and expert opinion from professional societies. Symptoms and clinical

Previous studies on human breast cancer patients showed a decline in circulating melatonin levels corresponding to primary tumor growth and an increase when relapse occurred. The aim of the current investigation was to study in an experimental model possible mechanisms involved. Inbred female F344

The improved detection and successful treatment of breast cancer, resulting in better survival rates, has led to an increasing number of women living with the effects of treatment modalities and their long-term consequences. Menopausal symptoms following breast cancer can occur at an earlier age, be

Breast cancer is the most common newly diagnosed cancer in women. Life-time risk in the US is 1 in 8 (13.2%), in the UK it is 1 in 9 and in Australia it affects 1 in 11 women, of whom approximately 27% will be premenopausal at the time of their diagnosis. Many of these women will experience a sudden

A 52-year-old woman had been prescribed oral medication of acetaminophen, non-steroidal anti-inflammatory drugs (NSAIDs), and oxycodone for intractable pain associated with thoracic metastasis of breast cancer. However, the pain control was poor. Although pregabalin and gabapentin were used as

Under study were the content of serotonin and 11-OCS in blood and diurnal excretion of 5-OIAA, adrenaline and noradrenaline in 71 pateints with breast cancer. The data obtained indicated that the examined patients, compared with the control group, show a reliably higher concentration of serotonin

BACKGROUND We present an unusual case of severe anaphylaxis to Patent Blue dye with atypical clinical features during sentinel lymph node biopsy (SLNB). The medical personnel involved with sentinel node biopsies should be alert, and familiar with this unusual entity. We also present current data

The main purpose was to offer evidence for the hypothesis that the stronger an acute real life stressor, namely, hearing from the physician that one has breast cancer and that one has to undergo mastectomy, the greater the induced noradrenaline (NA) depletion in the central nervous system (CNS) and

Inhibition of the biosynthesis of noradrenaline is a currently explored strategy for the treatment of hypertension, congestive heart failure and pulmonary arterial hypertension. While some dopamine β-hydroxylase (DBH) inhibitors cross the blood-brain barrier (BBB) and cause central as well as

BACKGROUND Weight gain is a common side effect observed in women undergoing adjuvant chemotherapy for breast cancer. Among possible causes a direct effect of chemotherapy on metabolism has been proposed. Body composition variations after adjuvant chemotherapy suggest the occurrence of sarcopenic

beta-adrenergic receptors (beta-ARs) were identified in CG-5 breast cancer cells using a radiometric assay. The total beta-AR concentration was measured using the highly potent beta-adrenergic antagonist (-)[3H]CGP 12177, and the densities of beta-AR subtypes were discriminated in the presence of

Breast cancer is the most common cancer among females. Approximately 30% of cancer patients develop depression or depressive adaptation disorder within 5 years post diagnosis. Low grade inflammation and subsequent changes in neurotransmitter levels could be the pathophysiological link. In the