The Efficacy of a Food Supplement in the Treatment of Tinnitus with Comorbid Headache: A Statistical and Machine Learning Analysis with a Literature Review.

Introduction: Tinnitus, the perception of sound without an external auditory stimulus, affects approximately 10-15% of the population and is often associated with significant comorbidities such as headaches. These conditions can severely impact the quality of life. The aim of this study was to evaluate the efficacy of a food supplement in reducing the symptoms of both tinnitus and headache in patients experiencing these conditions concurrently.

Investigation of thermodynamic properties of hyperbranched aliphatic polyesters by inverse gas chromatography.

Thermodynamic properties of a series of commercial hyperbranched aliphatic polyesters (Boltorn H20, H30 and H40) were examined for the first time by inverse gas chromatography (IGC) using 13 different solvents at infinite dilution as probes. Retention data of probes were utilized for an extensive characterization of polymers, which includes the determination of the Flory-Huggins interaction parameter, the weight fraction activity coefficient as well as the total and partial solubility parameters. Analysis of the results indicated that the total and partial solubility parameters decrease with increase of temperature.

Respiratory failure after pneumonectomy in a patient with unknown hyperlipidemia.

We report the case of a patient who had increased lipids in his blood and who complained of dyspnea the first postoperative day after resection of his left lung. As the blood lipids were decreased, his respiration was improved. We conclude that when respiration deteriorates postoperatively, increased blood lipids should be considered as a cause.