Read the effects tablets said to benefit hair, skin and nails can have on your lab test results
Some cases of unexplained infertility are associated with high normal levels of the hormone that stimulates the thyroid gland (TSH) according to a study published online in The Journal of Clinical Endocrinology & Metabolism on 19 December 2017. The authors’ study included a control group of women who were infertile because their male partners’ sperm counts were inadequate. Twice as many women with unexplained infertility had TSH results in the upper part of the normal reference range (26.9%) as women in the control group (13.5%). The authors concluded that further studies are warranted to see if treatment to reduce concentrations of TSH can reduce the time to conception.
On 29 October 2015 we reported that Scottish research on 4,870 patients with chest pain had shown that 99.6% of those with a low high-sensitivity cardiac troponin concentration on arrival at hospital had not had a heart attack. With international cooperation, the same researchers have now investigated troponin concentrations from 22,457 patients with chest pain on arrival at 19 hospitals worldwide. Statistical analysis confirmed that 99.5% of those with a low troponin concentration had not had a heart attack.
A new ‘reflex’ method of organising antenatal screening tests is assessed in a recent issue of Genetics in Medicine. It includes identification of baby’s cell-free DNA in mother’s blood for the diagnosis of Down’s syndrome (and also the less common and potentially fatal Edwards and Patau syndromes) . The authors conclude that no other method of antenatal screening has such a high detection rate for such a low false-positive rate.
A new blood test becomes positive earlier than current tests after a heart attack. It has the potential to reduce the pressure on A&E and hospital beds by increasing the early discharge of low-risk patients.
The September edition of Which? member's magazine featured the article 'Help your GP to help you' providing the reader with an insight into GP appointments. The article features 'Useful websites recommended by GP's'. It includes Lab Tests Online-UK as one of only five recommended and trusted websites.
Cancer of the nasopharynx (that part of the throat between the back of the nose and the back of the mouth) is uncommon in the UK but is prevalent in Southeast Asia. Those at most risk are middle-aged men of Chinese descent, particularly smokers with a family history of the condition. Symptoms include a stuffy nose, nose bleeds, deafness or tinnitus...
A recent publication published in JAMA Psychiatry suggests that the lithium present naturally in small quantities in tap water may have a protective effect against dementia.
A study of patients who had operations to remove non-small-cell lung cancers was reported online in the New England Journal of Medicine on 26 April 2017. Those patients whose tumours showed a high proportion of unstable chromosomes were found to be four times more likely to have a recurrence within two years. The researchers reported online in Nature on the same day how traces of circulating tumour DNA changed in sequential blood samples taken after operation. Concentrations dropped rapidly following the operation, but then increased in those whose tumour recurred. Concentrations increased up to a year before CT scans showed evidence of recurrence, raising the possibility of using the test to initiate intensive treatment earlier.
Lab Tests Online-UK was recently recommended in a report published on digital technology in the healthcare system by the Nuffield Trust. Entitled “The Digital Patient: Transforming Primary Care?”, the report highlights the current state of digital technology and how new advances within the healthcare setting may help improve the patient experience and other outcomes.