Cassia artemisiodes attenuates nociceptive and diabetes-induced neuropathic pain modalities apropos antioxidant and anti-inflammatory mechanisms.

Cassia plants have a considerable position in conventional systems of medicine. The possible anti-nociceptive, anti-inflammatory, and anti-neuropathic properties of Cassia artemisiodes (CAD) extract were tested using the standard animal models. In this study, in vitro antioxidant, cyclooxygenase (COX-1 and 2), and 5-lipoxygenase (5-LOX) inhibitory assays were performed. The anti-inflammatory activity was evaluated using carrageenan, histamine, and serotonin-induced paw edema models. Antipyretic activity, thermally and chemically-induced nociception, and naloxone antagonistic activities were carried out. The CAD extract was tested for anti-neuropathic activity in the streptozotocin-induced diabetic neuropathy model. Suppressing the effect of CAD extract on the mRNA level of inducible nitric oxide synthase (iNOS), COX-2, and pro-inflammatory cytokines (TNF-α, IL-1ß, IL-6) was determined by performing RT-PCR. The CAD extract inhibited COX-2 and 5-LOX enzymes, paw inflammation, and reduced nociceptive behaviors. The mRNA gene expression of iNOS, COX-2, and inflammatory cytokines was reduced significantly with increased DPPH scavenging activity. The extract significantly reduced the diabetes-induced neuropathic pain. In a nutshell, these results recommended that the CAD extract has anti-nociceptive and anti-neuropathic activities due to inhibition of inflammatory and oxidative signaling.

Physicians' Attitudes Towards Treating Patients in the Context of COVID-19 Pandemic in Pakistan.

Background and objectives Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been the cause of a worldwide outbreak of respiratory illness, which has been declared as coronavirus disease 2019 (COVID-19) pandemic by the World Health Organization (WHO). The outbreak has posed a huge challenge to countries around the world and has resulted in a global lockdown. The pandemic has especially overburdened the healthcare sector, resulting in a shortage of personnel and equipment. Along with many other manifestations, it has resulted in stress and anxiety for the physicians as well. Furthermore, many healthcare workers have been reluctant in treating COVID-19 patients. This study aimed to explore the concerns of physicians in the context of the COVID-19 pandemic and to evaluate the reasons for their reluctance to treat the patients. Methodology This descriptive cross-sectional study included 235 physicians from seven hospitals of Pakistan who were actively working amid the COVID-19 pandemic. Data were collected from March 1, 2020, to May 30, 2020, using a structured online questionnaire. Participants were approached via non-probability convenient sampling. Two hundred and eight respondents were included in the data analysis. SPSS Statistics version 23.0 (IBM Corp., Armonk, NY) was used for data entry and analysis. Results A striking 83.7% (n=174) of the respondents expressed their reluctance to treat patients with COVID-19. Concerns they raised included one or more of the following four reasons; lack of proper personal protective equipment (PPE), fear of self-infection, excessive workload, and fear of transmitting the infection to their family members. Of note, 92% (n=161) of the respondents reported a lack of PPE while 74.1% (n=129) reported fear of transmitting the infection to their family members as reasons for their reluctance. The vast majority of the participants reported the need for psychological training to treat the patients' anxiety (95.2%, n=198). Many participants were afraid that their own anxiety might be affecting the quality of care patients were receiving (67.3%, n=140). Hence, most of the participants reported that psychological counseling should be provided (93.3%, n=194). Participants with family members older than 60 years were found to be reluctant to treat patients due to the risk of transmitting the infection to them (69.7%, n=145, p=0.001). Therefore, a major proportion of the participants (96.2%, n=200) felt that the hospitals should provide a place for them to rest and temporarily isolate themselves to avoid coming into contact with their family members. Conclusions We conclude that a major proportion of physicians is reluctant to treat their patients due to multiple factors. The grave situation of the pandemic has taken a toll on their mental health, which could be affecting the quality of care that the patients receive. Their concerns should be addressed to not only provide them with support and improve their working environment but also to ensure that they are fully equipped to provide state-of-the-art care to the patients in these grave times.