ABSTRACT
【Objective】 To explore the impact of the COVID-19 epidemic on platelets supply management and its countermeasures. 【Methods】 Relevant data on platelets collection, supply, daily inventory and adjustment were collected through the blood information management system of our blood center after the outbreak of the epidemic in Xi′an (from December 9, 2021 to February 2, 2022), and then compared with the data during the corresponding period of last year (from December 9, 2020 to February 2, 2021). 【Results】 In this study, in the first half month of the epidemic, the collection and supply of platelets were slightly higher than the same period of the previous year. After the first-level response to the epidemic was initiated, the collection and issuing of platelets decreased significantly compared with the same period of the previous year. Half a month after the home isolation had been gradually lifted, the collection and issuing of platelets increased significantly as compared with the home isolation period. Otherwise, the collection and issuing of platelets had been increased as compared with the same period of the previous year. 【Conclusion】 After the outbreak of the epidemic, the timely adjustment of platelet collection strategy as well as the launch of emergency plan for platelets collection and supply during the first-level response to the epidemic effectively ensured the supply of clinical platelets in Xi′an during the period of home isolation.
ABSTRACT
OBJECTIVE@#To analyze the clinical characters and treatment of nasopharyngeal tuberculosis, and to provide a scientific basis for improving clinical diagnosis of nasopharyngeal tuberculosis.@*METHOD@#The clinical materials of 50 patients diagnosed as nasopharyngeal tuberculosis in Guangzhou Chest Hospital were reviewed and analyzed. All the 50 patients were given regular antituberculosis treatment with 3HRZS(E)/9HR(E) for one year, and were treated through nasal spray with combination medication of isoniazid, rifampicin and streptomycin injection solution for 3 months.@*RESULT@#All patients were cured through regular antituberculosis treatment for one year, and no recrudescence cases were found in 2 years of follow-up.@*CONCLUSION@#Nasopharyngeal tuberculosis is rare and the clinical manifestation is atypical. It is extremely easy to cause clinical misdiagnosis. A full understanding of the pathogenesis, timely clinical characters under nasopharyngoscope and histopathological examination results are the keys to diagnosis, and to giving regular antituberculosis treatment to obtain satisfactory curative effect.
Subject(s)
Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Antitubercular Agents , Therapeutic Uses , Nasopharyngeal Diseases , Diagnosis , Drug Therapy , Microbiology , Tuberculosis , Diagnosis , Drug TherapyABSTRACT
Cancer, as a serious threat to human health, is one of the major killers. The treatment of cancer has attracted more and more attention. Currently, the means of treating cancer is also increasing, but there is no emergence of a fully satisfactory treatment. A combination of sonodynamic therapy (SDT) and photodynamic therapy (PDT), named sono-photodynamic therapy (S-PDT), is a new composite cancer therapy. Because the therapy can significantly improve the tumor curing effect, it has good application prospects in cancer prevention and treatment. The present article reviewed the progress of the anti-tumor mechanisms and influencing factors of S-PDT.