Infectious disorders drug targets最新文献

The COVID-19 epidemic in recent years has been produced by various coronavirus strains that nearly destroyed world health policies and economics. Emerging viral strains exacerbated the pandemic. Huge investments have been made in preventative vaccines to combat the disease, but the genetic instability of these viruses has hampered their usefulness. However, in addition to traditional therapeutic approaches, nutraceuticals have been considered efficacious in preventing and or treating COVID-19 and post-COVID syndrome. In this context, nutraceuticals such as vitamins or dietary supplements including multiple vitamins and minerals and propolis have been widely studied for their significant impact on viral respiratory diseases like SARS-CoV-2 and COVID-19. Some of these nutraceuticals having antioxidant, antiinflammatory, and immune-modulatory properties have been highly recommended for use as an adjunct option to moderate the adverse effects associated with the COVID-19 pandemic. In this review, we intend to present the recent understanding and converse scientific implications for the use of nutraceutical antioxidants such as vitamins, minerals, probiotics, and polyphenols like bee propolis, in the management of viral respiratory diseases and post-COVID-19 syndrome. Future challenges and limitations regarding the use and bioavailability of these ingredients, and dose-response studies are further emphasized.

Posaconazole is an antifungal medication used primarily to treat invasive fungal infections caused by various organisms, such as Aspergillus, Candida, and certain molds. It belongs to the class of drugs known as triazole antifungals. Clinical studies have reported posaconazole to be effective in treating various invasive fungal infections, especially in patients who are immunocompromised, such as those with weakened immune systems due to conditions like HIV/AIDS, undergoing chemotherapy, or having received an organ transplant. It has effectively treated invasive candidiasis, aspergillosis, zygomycosis, and other serious fungal infections. The effectiveness of the drug varies based on factors, such as the type of infection, the patient's immune status, and the site of infection. This review describes the types of infection, the drug's safety profile, the development of resistance to posaconazole, and strategies to manage or prevent resistance.

Background: SNP based association studies have revolutionized the field of biomedicines. Enteric fever is a systemic disease with etiologic agent Salmonella enterica serovar typhi and paratyphi. It is a serious health issue worldwide and presents wide variations in incidence, rates, and severity. Previous investigations revealed that genetic variations may lead to susceptibility to typhoid fever. The current study was performed to investigate the potential association of PARK2_e01(-697) polymorphism with the susceptibility to typhoid in the Punjabi population.

Methods: For this case-control study, blood samples obtained from typhoid patients with positive Typhidot or blood culture test (n=72) and healthy controls (n=73) were processed for DNA extraction. The polymorphism PARK2_e01(-697) analysis was carried out by using PCR and RFLP.

Results: No allelic association was found between PARK2_e01(-697) and susceptibility to typhoid fever in the understudy population.

Conclusion: This case control study is the demonstration of the non-association of PARK2_e01(-697) with typhoid in the Pakistani population. Future research, using larger population size, will help to elucidate the role of PARK2_e01(-697) polymorphism in typhoid pathogenesis.

The pink eye outbreak in 2023 was caused due to humid weather conditions in most regions of India. The most affected states include Delhi, Gujrat (21% cases), Maharashtra (30%), Himachal Pradesh (4%) and Karnataka (4%). The epidemiological data indicates that males have a high prevalence rate as compared to females; urban areas were most affected, and professionals as well as students were the population group that had the highest prevalence rate. The most common clinical manifestations were the presence of red eye, eye discharge, grittiness, and eyelashes being stuck together. One of the hallmarks of histopathology is a cobblestone formation of flattened nodules with central vascular centers. Conjunctivitis is a virusmediated immune response accompanied by inflammation, which proceeds the immune reaction, giving rise to vasodilation, pseudo membrane formation, and conjunctivital discharge. The gold standard for the diagnosis of Conjunctivitis is the Adenoplus kit using PCR technology; apart from this slit lamp biomicroscope can be used for the evaluation. It is the need of the hour to spread awareness about the Pink Eye disease and the measures to prevent it.

The healthcare system has been greatly affected by the COVID-19 pandemic, resulting in an increase in secondary and co-infections among patients. Factors like pulmonary damage and weakened immune systems make patients more susceptible to fungal infections. Mucormycosis, an opportunistic fungal infection, prospers in environments with limited oxygen, and elevated glucose levels due to conditions such as diabetes and steroid use, as well as in acidic environments from metabolic acidosis and diabetic ketoacidosis, where it demonstrates heightened germination ability. Recognizing these complications is critical to minimize harm to patients. The insights gained from this review can improve our understanding of how fungal infections develop in connection to COVID-19, leading to better predictive algorithms, tailored care plans, enhanced antifungal treatments, quicker diagnostics, and improved management strategies.

Infectious disorders known as Neglected Tropical Diseases (NTDs) initially affect the world's underprivileged citizens. They have been disregarded for many years, first as a result of a general indifference to such a developing world and, more recently, as an outcome of the intense attention on AIDS, TB, and malaria. Tropical diseases mostly affect the region where health and hygiene are sacrificed, and most of the population lacks access to sufficient food and living resources. WHO has drafted and released the directions for regulation, prevention, and successful eradication of NTDs as per the revised roadmap of 2021-2030. This shifts from vertical disease programs to integrated cross-cutting methods. In the current work, we have provided comprehensive information on various aspects of neglected tropical diseases, including the clinical management of NTDs. This encompasses the causative agent of the diseases, their symptoms, pathogenesis, diagnosis, treatment, prognosis, and epidemiological perspective of major NTDs. This review will shed light on several perspectives of NTDs having influential roles in proposing strategies to control and treat them around the world.