Shenfu injection (SFI) derived from traditional Chinese medicine has been widely used in cardiovascular diseases. The objective of this study was to determine the effect of SFI and conventional early goal-directed therapy (EGDT) on organ functions and outcomes of septic shock patients. For this purpose, a total of 45 septic shock patients were randomly divided into control group A (24 patients on EGDT) and experimental group B (21 patients on SFI + EGDT). SFI was administered (100@20 mL/h) twice daily. Hemodynamic status, lactic acid, and vasoactive drug use were observed before and after treatment. Other indicators included ventilator weaning time, ICU stay time, free of organ failure time, and 28-day hospital mortality. Regarding experimental group, compared with controls, BUN/creatinine decreased significantly at 3, 5, and 7 days while PaO2/FiO2 increased at 1 and 3 days (P < 0.05). APACHE-II and SOFA scores decreased in both groups at 3, 5, and 7 days (P < 0.05), whereas SOFA scores improved more in experimental group as compared with controls. Ventilator weaning time and ICU stay were significantly shorter in experimental group as compared with controls. In both groups, mean arterial pressure/systemic vascular resistance index post-treatment levels increased and lactic acid decreased at 6, 12, 24, 48, and 72 h (P < 0.05). Heart rate decreased at 24, 48, and 72 h (P < 0.05); while gamma-glutamyl transpeptidase and glutamate oxaloacetate transaminase levels increased at 1 day and 1 and 3 days, respectively (P < 0.05). Combined use of SFI and EGDT can improve hemodynamics, reduce the damage to vital organs, and shorten ventilation and ICU stay times in septic shock patients.

Introduction Elderly patients are the most affected and vulnerable to COVID-19 and effective therapeutic interventions are urgently required. We clarified the safety and efficacy of Paxlovid in the treatment of elderly patients with coronavirus disease 2019 (COVID-19). Methods Patients aged over 60 years and with mild to moderate COVID-19 were admitted to the Zhongshan Hospital MinHang MeiLong Branch, Fudan University and received either Paxlovid treatment or only conventional therapy, between April 1 and May 31, 2022. Viral shedding time, duration of hospital stay, disease progression, and adverse events were analyzed, and multivariate Cox regression analysis was performed to detect the independent high-risk factors for COVID-19 progression in the patients. Results A total of 163 (82 and 81 in the treatment and control groups, respectively) patients had a median age of 82 (71–89) years, and 89.0% had at least one concomitant disease. The duration of hospitalization reduced from 15 to 13 days, and viral shedding time reduced from 20 to 16.5 days after Paxlovid treatment. The differences of these two variables between the groups were significant ( p < 0.01). Moreover, no serious adverse events or obvious changes in laboratory test results were observed in patients treated with Paxlovid. One patient (1.2%) treated with Paxlovid experienced rebound 56 days after negative measurement. Multivariate analysis showed that Paxlovid therapy, age, hemoglobin, and nucleic acid Ct values at admission were independent risk factors for hospitalization within 14 days, and the differences were significant ( p < 0.01). Conclusion The use of Paxlovid in elderly patients may promote recovery from COVID-19 and reduce the viral load without adverse events. Clinical trial registration www.ClinicalTrials.gov , ID: ChiCTR2200066990. Supplementary Information The online version contains supplementary material available at 10.1007/s40121-023-00760-x.

Night shift workers with disordered rhythmic mechanical loading are more prone to intervertebral disc degeneration (IDD). Our results showed that circadian rhythm (CR) was dampened in degenerated and aged NP cells. Long-term environmental CR disruption promoted IDD in rats. Excessive mechanical strain disrupted the CR and inhibited the expression of core clock proteins. The inhibitory effect of mechanical loading on the expression of extracellular matrix genes could be reversed by BMAL1 overexpression in NP cells. The Rho/ROCK pathway was demonstrated to mediate the effect of mechanical stimulation on CR. Prolonged mechanical loading for 12 months affected intrinsic CR genes and induced IDD in a model of upright posture in a normal environment. Unexpectedly, mechanical loading further accelerated the IDD in an Light-Dark (LD) cycle-disrupted environment. These results indicated that intrinsic CR disruption might be a mechanism involved in overloading-induced IDD and a potential drug target for night shift workers.