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Purpose/Significance To provide reference for the information technology laboratory management in universities and col-leges of traditional Chinese medicine(TCM).Method/Process The paper focuses on the main problems faced by information technology laboratory management in universities and colleges of TCM,and proposes ideas of informatization path selection based on practices in Hu-bei University of Chinese Medicine.It constructs informatization management system from the following aspects:network foundation of in-formation technology laboratory,terminal protection cloud service,internet of things technology application,laboratory opening,experi-mental teaching resource sharing,etc.Result/Conclusion The informatization management system significantly improves the utilization rate of the laboratory,greatly reduces the personnel cost and time cost.
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Objective To compare the application effects of simple artery ligation and modified inflation-deflation method in determining the lung intersegment plane during thoracoscopic precision segmentectomy.Methods A total of 80 patients who underwent thoracoscopic precision segmentectomy in our hospital from August 2021 to February 2023 were prospectively included and divided into the observation group and the control group by random number table method,with 40 cases in each group.Patients in the observation group were determined the lung intersegment plane by simple artery ligation,while patients in the control group were determined the lung intersegment plane by modified inflation-deflation method.The perioperative related indexes,lung function indexes,postoperative complications and follow-up of patients between the two groups were compared.Results The operative time and blood loss of patients in the observation group were significantly shorter/lower than those in the control group(P<0.05).There was no significant difference in the time to reveal the interseg-mental planes, total drainage volume after operation, indwelling time of drainage tube, postoperative hospital stay or lung segmentectomy distribution of patients between the two groups (P>0. 05). The percentage of forced vital capacity to the predicted values (FVC%pred) and percentage of forced expiratory volume in 1 second to the predicted values (FEV1%pred) after operation of patients in the two groups were significantly decreased compared with those before operation (P<0. 05), and FVC%pred and FEV1%pred after operation of patients in the observation group were significantly higher than those in the control group (P<0. 05). There was no statistically significant difference in the occurrence of postoperative complications of patients between the two groups (P>0. 05). There was no death, local recurrence or distant metastasis occurred in all patients during follow-up. Conclusion Compared with the modified inflation-deflation method, the application of simple artery ligation to determine the intersegment plane during thoracoscopic precision segmentectomy has significant advantages such as simple operation, less injury, and less impact on the lung function of patients, which is a feasible and effective technique, with high safety.
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Objective To observe the value of augmented reality(AR)navigation system for assisting CT-guided puncture of pulmonary nodules in dog models.Methods Five healthy dogs were selected,and 4 target lung rings were implanted in each dog to build pulmonary nodule models.Deferring to crossover design,CT-guided punctures were performed with or without AR navigation 2 and 4 weeks after successful modeling,respectively,while punctures with AR navigation were regarded as AR group and the others as conventional group,respectively.The time duration of puncturing,the times of CT scanning,of needle adjustment,and the deviation distance between needle pinpoint to the center of pulmonary nodule shown on three-dimensional reconstruction were compared between groups.Results The duration time of puncture in AR group and conventional group was(13.62±5.11)min and(20.16±4.76)min,respectively.In AR group,the times of CT scanning,of needle adjustment,and the deviation distance was 2.40±0.50,2.75±0.44 and(2.94±1.92)mm,respectively,while in conventional group was 3.10±0.64,3.70±0.57 and(4.90±3.38)mm,respectively.The introduction of AR navigation was helpful to shortening the duration of puncture,reducing times of CT scanning and needle adjustment,also decreasing positioning error of needle pinpoint(all P<0.05).In contrast,the variance of puncture sequences and dogs had no obvious effect on the results(both P>0.05).Conclusion AR navigation system could improve accuracy and efficiency in CT-guided puncture of pulmonary nodules in dog models.
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【Objective】 To analyze the cost and effectiveness of different HIV screening strategies based on multi-center HIV residual risk study, so as to provide reference for blood centers to adopt appropriate HIV testing strategies. 【Methods】 According to the HIV screening and confirmation of blood donors in three blood centers in Anhui Province, the residual risk of different HIV screening strategies was estimated. A decision tree model was established to analyze the cost-effectiveness differences of three different screening strategies under current domestic policies. 【Results】 The residual risk of anti-HIV-1 +2 ELISA, HIV Ag/Ab1+2 ELISA and ELISA+NAT were 1.17×10-6,0.84×10-6 and 0.59×10-6, respectively. According to decision tree model analysis, HIV Ag/Ab1+2 ELISA had a cost-effectiveness advantage over anti-HIV 1+2 ELISA when there was no NAT, but the advantage of HIV Ag/Ab1+2 ELISA disappeared when there was one NAT. The cost of HIV reagents, the cost of HIV treatment and the cost of false positive discarding were sensitive factors of the model. 【Conclusion】 In this area, one anti-HIV 1+2 ELISA combined with one NAT has a cost-effectiveness advantage. Blood centers need to confirm and evaluate the ELISA reagents used before conducting HIV screening. Under the premise of ensuring sensitivity, reagent cost and reagent false positive rate are the key factors.
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By consulting the ancient and modern literature, the name, origin, quality evaluation, harvesting and processing methods of Curculiginis Rhizoma(CR) were systematically combed and verified, in order to provide a basis for the development and utilization of famous classical formulas containing CR. The results of herbal textual research showed that the name Xianmao was first recorded in Leigong Paozhilun, the name of CR was used in all dynasties and this name came from its efficacy and morphological characteristics, the mainstream source for CR of the past dynasties was the rhizome of Curculigo orchioides or C. capitulata, since modern times, C. orchioides has been the main source of commodities. In ancient times, most of the places of origin of the description were the western regions and southwest China, while in modern times, Sichuan and Guizhou were regarded as genuine places. Since modern times, its quality has been summarized as the best with thick roots, firm texture and black-brown surface, the harvesting and processing methods recorded in the past dynasties are mainly sun drying after harvest in the second, eighth and ninth months of the lunar calendar, and most of them are harvested in autumn and winter in modern times. In ancient times, there were many processing methods of CR, mainly in processing with rice swill, while in modern times, stir-frying with wine was the main processing method. The nature, taste, meridian tropism, functions and indications of CR are basically consistent from ancient to modern times, the taboos for taking are to avoid iron, cow's milk, and beef. Although there are some differences in the understanding of the toxicity of CR in the past dynasties, most of the materia medica are clear that it has a certain toxicity. Based on the research conclusion, it is suggested that the rhizome of C. orchioides of Lycoris family should be used as its source in the famous classical formulas, and the corresponding processing method should be selected according to the processing requirements in the formulas, while the raw products is recommended to be selected as medicine if the processing requirement is not specified.
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ObjectiveCellular temperature imaging can assist scientists in studying and comprehending the temperature distribution within cells, revealing critical information about cellular metabolism and biochemical processes. Currently, cell temperature imaging techniques based on fluorescent temperature probes suffer from limitations such as low temperature resolution and a limited measurement range. This paper aims to develop a single-cell temperature imaging and real-time monitoring technique by leveraging the temperature-dependent properties of single-molecule quantum coherence processes. MethodsUsing femtosecond pulse lasers, we prepare delayed and phase-adjustable pairs of femtosecond pulses. These modulated pulse pairs excite fluorescent single molecules labeled within cells through a microscopic system, followed by the collection and recording of the arrival time of each fluorescent photon. By defining the quantum coherence visibility (V) of single molecules in relation to the surrounding environmental temperature, a correspondence between V and environmental temperature is established. By modulating and demodulating the arrival times of fluorescent photons, we obtain the local temperature of single molecules. Combined with scanning imaging, we finally achieve temperature imaging and real-time detection of cells. ResultsThis method achieves high precision (temperature resolution<0.1°C) and a wide temperature range (10-50°C) for temperature imaging and measurement, and it enables the observation of temperature changes related to individual cell metabolism. ConclusionThis research contributes to a deeper understanding of cellular metabolism, protein function, and disease mechanisms, providing a valuable tool for biomedical research.
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ObjectiveTemporal heterogeneity in lung cancer presents as fluctuations in the biological characteristics, genomic mutations, proliferation rates, and chemotherapeutic responses of tumor cells over time, posing a significant barrier to effective treatment. The complexity of this temporal variance, coupled with the spatial diversity of lung cancer, presents formidable challenges for research. This article will pave the way for new avenues in lung cancer research, aiding in a deeper understanding of the temporal heterogeneity of lung cancer, thereby enhancing the cure rate for lung cancer. MethodsRaman spectroscopy emerges as a powerful tool for real-time surveillance of biomolecular composition changes in lung cancer at the cellular scale, thus shedding light on the disease’s temporal heterogeneity. In our investigation, we harnessed Raman spectroscopic microscopy alongside multivariate statistical analysis to scrutinize the biomolecular alterations in human lung epithelial cells across various timeframes after benzo(a)pyrene exposure. ResultsOur findings indicated a temporal reduction in nucleic acids, lipids, proteins, and carotenoids, coinciding with a rise in glucose concentration. These patterns suggest that benzo(a)pyrene induces structural damage to the genetic material, accelerates lipid peroxidation, disrupts protein metabolism, curtails carotenoid production, and alters glucose metabolic pathways. Employing Raman spectroscopy enabled us to monitor the biomolecular dynamics within lung cancer cells in a real-time, non-invasive, and non-destructive manner, facilitating the elucidation of pivotal molecular features. ConclusionThis research enhances the comprehension of lung cancer progression and supports the development of personalized therapeutic approaches, which may improve the clinical outcomes for patients.
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Glaucoma is the leading irreversible blinding eye disease worldwide,and intraocular pressure(IOP)plays a key role in the occurrence and development of glaucoma.However,the underlying IOP regulatory mechanism remains un-clear.Currently,clinical IOP-lowering drugs work either by reducing aqueous humor formation or increasing aqueous hu-mor outflow with limited reduction amplitude.Recent studies demonstrate that IOP may be regulated by autonomic nerves.To understand the distribution and regulatory mechanism of autonomic nerves in the aqueous humor outflow pathway and provide new ideas for IOP-lowering study and novel drug exploration,we review the roles of the autonomic nervous system in the formation and outflow of aqueous humor in this article.
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OBJECTIVE To evaluate the comprehensive quality of Houttuynia cordata from different producing areas. METHODS Using total flavonoids, water-soluble extract, moisture, total ash and acid-insoluble ash as indicators, the entropy weight method was used to objectively weigh each indicator, and the relative correlation degree (r)i calculated by grey correlation method was used as a measure to comprehensively evaluate the quality of H. cordata. RESULTS The weights of total flavonoids, total ash, moisture, acid-insoluble ash, and water-soluble extract were 0.295 5, 0.227 3, 0.188 7, 0.145 1, and 0.143 4, respectively. The weights of total flavonoids and total ash were relatively large. The ri of 30 batches of H. cordata ranged from 0.233 2 to 0.673 9; the average ri of samples from Quanzhou County and Ziyuan County of Guangxi Zhuang Autonomous Region were the highest, which were 0.638 3 and 0.598 7, respectively, followed by samples from Lingchuan County of Guangxi Zhuang Autonomous Region (0.556 1) and Jianshui County of Yunnan Province (0.452 8). The quality of medicinal materials produced in the above producing areas was generally good and stable. CONCLUSIONS Entropy weight method combined with the grey correlation method can be used to comprehensively evaluate the quality of H. cordata. The overall quality of H. cordata produced in Quanzhou County of Guangxi Zhuang Autonomous Region is the best.
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In order to provide basic information for the utilization and development of famous classical formulas containing Bletillae Rhizoma, this article systematically analyzes the historical evolution of the name, origin, harvesting and processing of Bletillae Rhizoma by reviewing the ancient materia medica, prescription books, medical books and modern literature. The research results showed that Baiji(白及) was the main name, some scholars took Baiji(白芨) as its main name, and there were many other names such as Baiji(白给), Baigen(白根), Baiji(白苙). The mainstream source of Bletillae Rhizoma was the tubers of Bletilla striata, and drying, large, white, solid, root-free and skin removed completely were the good quality standards. With the promotion of wild to cultivated medicinal materials, there were certain differences between their traits, and the quality evaluation indexes should be adjusted accordingly. The origin of records in the past dynasties was widely distributed, with Guizhou and Sichuan having high production and good quality in modern times. The harvesting period is mostly in spring and autumn, and harvested in autumn was better. The processing and processing technology is relatively simple, and it was used fresh or powdered in past dynasties, while it is mainly sliced for raw use in modern times. Based on the results, it is suggested that the tubers of Bletilla striata of Orchidaceae should be used in the famous classical formulas, and it should be uniformly written as Baiji(白及). And if the original formula indicates the requirement of processing, it should be operated according to the requirement, if the requirement of processing is not indicated, it can be used in raw form as medicine.
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Autophagy is a highly conserved mechanism for material degradation and recycling in eukaryote cells, and plays important roles in growth, development, stress tolerance and immune responses. ATG10 plays a key role in autophagosome formation. To understand the function of ATG10 in soybean, two homologous GmATG10 genes, namely GmATG10a and GmATG10b, were silenced simultaneously by bean pod mottle virus (BPMV) induced gene silencing. The carbon starvation induced by dark treatment and Western blotting analysis of GmATG8 accumulation level indicated that concurrent silencing GmATG10a/10b resulted in the impairment of autophagy in soybean; disease resistance and kinase assays demonstrated that GmATG10a/10b participated in the immune responses by negatively regulating the activation of GmMPK3/6, indicating that GmATG10a/10b plays a negative regulatory role in immune response in soybean.
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Glycine max/genetics , ImmunityРеферат
By investigating the contamination status and predicting the exposure risk of mycotoxin in Coicis Semen, we aim to provide guidance for the safety supervision of Chinese medicinal materials and the formulation(revision) of mycotoxin limit standards. The content of 14 mycotoxins in the 100 Coicis Semen samples collected from five major markets of Chinese medicinal materials in China was determined by UPLC-MS/MS. The probability evaluation model based on Monte Carlo simulation method was established after Chi-square test and One-way ANOVA of the sample contamination data. Health risk assessment was performed on the basis of margin of exposure(MOE) and margin of safety(MOS). The results showed that zearalenone(ZEN), aflatoxin B_1(AFB_1), deoxynivalenol(DON), sterigmatocystin(ST), and aflatoxin B_2(AFB_2) in the Coicis Semen samples had the detection rates of 84%, 75%, 36%, 19%, and 18%, and the mean contamination levels of 117.42, 4.78, 61.16, 6.61, and 2.13 μg·kg~(-1), respectively. According to the limit standards in the Chinese Pharmacopoeia(2020 edition), AFB_1, AFs and ZEN exceeded the standards to certain extents, with the over-standard rates of 12.0%, 9.0%, and 6.0%, respectively. The exposure risks of Coicis Semen to AFB_1, AFB2, ST, DON, and ZEN were low, while 86% of the samples were contaminated with two or more toxins, which needs more attention. It is suggested that the research on the combined toxicity of different mycotoxins should be strengthened to accelerate the cumulative exposure assessment of mixed contaminations and the formulation(revision) of toxin limit standards.
Тема - темы
Humans , Mycotoxins/analysis , Coix , Aflatoxin B1/analysis , Chromatography, Liquid/methods , Food Contamination/analysis , Tandem Mass Spectrometry/methodsРеферат
Objective To explore the predictive value of artificial intelligence(AI)quantitative model for pathological subtypes of stage Ⅰ invasive lung adenocarcinoma with ground glass nodule(GGN).Methods A total of 118 cases(124 lesions)of GGN patients with stage Ⅰ invasive lung adenocarcinoma confirmed by surgery and pathology were analyzed retrospectively,and they were divided into lepidic predominant adenocarcinoma(LPA)group(46 lesions)and non-lepidic predominant adenocarcinoma(n-LPA)group(78 lesions)according to the pathological subtype results.Some relevant AI quantitative parameters were recorded,including the longest diameter,total volume,the percentage of solid volume,total mass,the percentage of solid mass,maximum CT value,minimum CT value,and average CT value.The independent predictors of n-LPA were screened by univariate and multivariate logistic regression analysis,the independent risk factors were quantified by Nomogram,and the diagnostic efficiency of the model was evaluated by using receiver operating characteristic(ROC)curve.Results Binomial logistic regression analysis showed that the percentage of solid mass[odds ratio(OR)=1.965,95%confidence interval(CI)1.515-2.549]and average CT value(OR=1.020,95%CI 1.004-1.036)were independent predictors of n-LPA(P<0.05).The Nomogram to quantify the independent risk factors showed that the above prediction model was in good agreement with the actual results,and the C-index value was 0.872(95%CI 0.791-0.953).ROC curve analysis showed that the diagnostic performance of the combination of the above two indexes[area under the curve(AUC)=0.829]was better than that of the solid mass percentage(AUC=0.788)and the average CT value(AUC=0.765)of the single indexes,and the corresponding sensitivity and specificity were 87.2%and 84.8%,respectively,which were consistent with the pathological results(Kappa=0.667).Conclusion The percentage of solid mass and the average CT value in the AI quantitative model can effectively help predict the pathological subtypes of GGN stage Ⅰ invasive lung adenocarcinoma,and the combination of the above two indicators can improve the differential diagnosis efficiency of CT between LPA and n-LPA.
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Objective:To analyze the safety and effectiveness of superselective embolization of the uterine arteries in the treatment of uterine fibroids.Methods:The clinical data of 60 patients with uterine fibroids who were admitted to Zhejiang Veteran Hospital from February 2020 to February 2022 were retrospectively analyzed. These patients were divided into a control group and an observation group ( n = 30/group) according to different surgical methods. The control group underwent conventional surgery. The observation group underwent superselective embolization of the uterine arteries. Uterine size, uterine fibroid size, postoperative hormone level, and complications were compared between the two groups. Results:There was no significant difference in total response rate between the observation and control groups [93.33 (28/30) vs. 83.33 (25/30), χ2 = 1.46, P > 0.05]. After surgery, serum estradiol, luteinizing hormone, follicle-stimulating hormone, and progesterone levels in the observation group were (164.14 ± 19.97) ng/L, (2.43 ± 1.47) IU/L, (2.51 ± 1.14) IU/L, and (5.05 ± 0.43) μg/L, respectively, which were significantly lower than (190.23 ± 21.62) ng/L, (3.78 ± 1.63) IU/L, (3.94 ± 1.23) IU/L, (8.22 ± 1.35) μg/L in the control group ( t = 4.86, 3.37, 4.67, 12.25, all P < 0.05). The incidence of postoperative complications in the observation group was significantly lower than that in the control group [3.33% (1/30) vs. 20.00% (6/30), χ2 = 4.04, P < 0.05). Conclusion:Compared with conventional surgery, superselective embolization of the uterine arteries is more effective on uterine fibroids, better keep postoperative hormone level stable, and reduce or avoid short- and long-term complications. Therefore, superselective embolization of the uterine arteries for the treatment of uterine fibroids deserves the clinical promotion.
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Objective:To analyze the distributions of ABO and RhD blood groups by analyzing the basic data of blood group detection among voluntary blood donors in Huainan in 2021, to provide data support for blood recruitment, clinical use of blood, and emergency guarantee of rare groups of blood.Methods:ABO and RhD blood groups of 24 484 voluntary blood donors eligible for blood donation in 2021 were detected using the Metis150-8 automatic blood group analyzer, manual saline method, antihuman globulin method, and manual polybrene test. The blood group results were statistically analyzed.Results:Among 24 484 voluntary blood donors in Huainan in 2021, A blood group accounted for the highest proportion (7 463 cases, 30.48%), followed by O blood group (7 444 cases, 30.40%) and B blood group (7 056 cases, 28.82%), and the last was AB blood group (2 521 cases, 10.30%). A total of 143 cases of RhD-negative blood were detected, and the negative frequency of RhD was 0.58% (143/24 484). Among the RhD-negative blood samples, 43 cases of type A, 41 cases of type B, 46 cases of type O, and 13 cases of type AB were RhD-negative, accounting for 30.07%, 28.67%, 32.17%, and 9.09%, respectively. There was no statistical difference in the detection rate of Rh-negative blood among different ABO blood groups in Huainan ( χ2 = 0.36, P = 0.948). The ABO blood group distribution of voluntary blood donors in Huainan in 2021 was not identical to those of voluntary blood donors in Guangzhou, Yueyang, Xinjiang Bozhou, Zhangzhou, and Liuzhou. The proportion of type A blood donors in Yueyang was higher than those in other regions. The proportions of type B blood donors in Huainan, Xinjiang Bozhou, and Zhangzhou were higher than those in other regions. The proportion of type O blood donors in Liuzhou was higher than those in other regions. The proportions of type AB blood donors in Huainan and Xinjiang Bozhou were higher than those in other regions. Conclusion:The distributions of ABO and RhD blood groups among voluntary blood donors in Huainan region have certain regional characteristics. Central blood banks and medical institutions should reasonably store and supply blood according to the blood collection from voluntary blood donations and the needs of clinical transfusion, to prevent the occurrence of situations such as blood expiration and waste.
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Objective:To summarize the levels of individual dose to radiation workers in Shandong province from 2016 to 2020, and to analyze the trends in their change in order to provide scientific basis for radiation workers′ health management.Methods:The experimental detection and quality control were carried out in compliance with the national standards Specifications for individual monitoring of occupational external exposure (GBZ 128-2019) and the Testing criteria of personnel dosimetry performance for external exposure (GBZ 207-2016). The result of the personal dose monitoring of occupational external exposure of all radiation workers monitored by the Centers for Disease Control and Prevention in 16 cities of Shandong province were retrospectively analyzed by using SPSS 23.0 software.Results:The total number of monitored workers were 25 523 with an average annual individual effective dose of 0.28 mSv. There were statistically significant differences among radiation workers in different years ( H= 2 815.91, P<0. 001). The average annual individual effective dose showed an upward trend followed by a downward trend. The average annual effective dose of 0.55 mSv for nuclear medicine radiation workers in medical applications was the highest, with statistically significant differences among different occupational radiation workers ( H=310.37, P<0.001). The average annual effective dose of 0.37 mSv for radioactivity logging workers in industrial applications was the highest, with statistically significant differences among different occupational radiation workers ( H=448.07, P<0. 001). The average annual effective dose to radiation workers in medical applications was higher than in industrial applications ( Z = -14.93, P<0.001). Conclusions:The average annual effective dose to nuclear medicine radiation workers in medical applications and logging radiation workers in industrial applications are relatively high. There would be a push to furthe improve workplace protection measures and strengthen the management and supervision of radiological workers.
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Objective:To summarize the clinical characteristics and therapeutic efficacy of central nervous system (CNS) aspergillosis.Methods:The clinical manifestations, laboratory examination, neuroimaging features, treatment and prognosis of 37 cases of CNS aspergillosis diagnosed and treated in the First Medical Center of People′s Liberation Army General Hospital from January 2000 to January 2021 were retrospectively analyzed. According to the correlation between intracranial lesions and paranasal sinus lesions, they were divided into two groups: rhino-cerebral aspergillosis (RA, n=21) group and cerebral aspergillosis (CA, n=16) group. Results:Only 16.2% (6/37) of CNS aspergillosis patients had a clear background of immunosuppression, but 35.1% (13/37) were complicated with diabetes. The most common clinical manifestations were headache (73.0%, 27/37), cranial nerve involvement (59.5%, 22/37) and fever (37.8%, 14/37). Cerebrospinal fluid characteristics included increased pressure (53.8%, 14/26), increased white blood cell count (46.7%, 14/30), decreased glucose (30.0%, 9/30), increased protein (70.0%, 21/30), and high positive results of the metagenomic next-generation sequencing (mNGS) of pathogenic microorganism (7/10). Cranial magnetic resonance imaging showed that commonly involved sites were sinus, orbital apex, posterior orbit, cavernous sinus (43.2%, 16/37) and cerebral lobes (27.0%, 10/37). Treatment options included antifungal drugs alone (64.9%, 24/37), combination of drugs and surgery (27.0%, 10/37) and surgery alone (8.1%, 3/37). Compared with the CA group, RA group had fewer males [47.6% (10/21) vs 14/16, χ2=6.34, P=0.012] and older age [(54.2±19.4) years vs (38.4±18.4) years, t=2.50, P=0.017], and was more prone to headache [85.7% (18/21) vs 9/16, χ2=4.00, P=0.046) and cranial nerve involvement [81.0% (17/21) vs 5/16, χ 2=9.31, P=0.006]. The misdiagnosis rate of these patients in the early stage was 73.0% (27/37). A total of 29 patients (85.3%, 29/34) were treated with voriconazole successively, and the course of treatment was 3.0 (0.5, 10.4) months. Compared with salvage therapy, the mortality of primary therapy was lower (4/17 vs 9/12, χ2=7.54, P=0.006). All patients were followed up to December 2021, and 17 patients died, with a mortality rate of 45.9% (17/37). Conclusions:CNS aspergillosis may have no definite immunosuppressive background. Some of CNS aspergillosis patients are complicated with diabetes, and the clinical manifestations of the disease lack specificity, with high misdiagnosis rate in the early stage, no inflammatory changes in cerebrospinal fluid, and high positive rate of mNGS for pathogenic microorganism. Early and long-term application of voriconazole can significantly reduce the mortality rate.
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Objective: To understand the changes in pain and its effects in patients with the diagnosis of herpes zoster. Methods: A total of 3 487 patients diagnosed with herpes zoster (HZ) for the first time at the outpatient department of Miyun District Hospital from January 1, 2017, to December 31, 2019, were included in the study. The information of patients was registered and issued with a record card. Patients were required to record the time of pain and rash by themselves. Telephone follow-up was conducted at 21, 90, 180 and 365 days after the onset of rashes, including hospitalization, location of rash and pain, and the time of start and end. The impact of pain on life was evaluated by the Zoster Brief Pain Inventory (ZBPI). Results: The age of 2 999 HZ patients included in the analysis were (53±16) years old, including 1 377 (45.91%) males and 1 903 (63.45%) patients aged 50 years and older. After 21 days of rash, mild, moderate and severe pain accounted for 20.87% (626 cases), 37.98% (1 139 cases) and 33.81% (1 014 cases), respectively. Only 5.07% (152 cases) had no pain or discomfort, and 2.27% (68 cases) had no pain but discomfort. Most of the pain sites were consistent with the rash sites. The chest and back and waist and abdomen were the most common, accounting for 35.58% (1 067 cases) and 29.18% (875 cases), respectively, followed by the limbs and face and neck, accounting for 16.74% (502 cases) and 16.40% (492 cases), respectively. The M (Q1, Q3) of pain days in the HZ patients was 14 (8, 20) days, and the incidence of post-herpetic neuralgia (PHN) was 6.63% (171/2 580) (excluding 419 patients who refused to visit or lost to visit on 90 days after the onset of rash). The pain score of HZ patients within 21 days after the rash was (5.19±2.73) points, and the pain score of PHN patients was (7.61±2.13) points, which was significantly higher than that of non-PHN patients [(5.04±2.69) points] (P<0.001). Daily activities, emotions, walking ability, work, social interaction, sleep and recreation were affected for 21 days after the rash in HZ patients, ranging from 60.79% to 83.83%, with sleep being the most affected (83.83%). The impact scores of pain and life dimensions in PHN patients ranged from 4.59 to 7.61 points on the ZBPI scale, which were higher than those in non-PHN patients (2.49-5.04) (t values ranged from 8.86 to 11.67, all P values <0.001). Conclusion: The proportion of pain in HZ patients after the diagnosis is high, and the pain is more obvious in patients with PHN and HZ patients aged 50 and older, which has a greater impact on their daily lives.
Тема - темы
Male , Humans , Middle Aged , Aged , Adult , Female , Beijing , Follow-Up Studies , Herpes Zoster/epidemiology , Pain/epidemiology , ExanthemaРеферат
Objective: To understand the changes in pain and its effects in patients with the diagnosis of herpes zoster. Methods: A total of 3 487 patients diagnosed with herpes zoster (HZ) for the first time at the outpatient department of Miyun District Hospital from January 1, 2017, to December 31, 2019, were included in the study. The information of patients was registered and issued with a record card. Patients were required to record the time of pain and rash by themselves. Telephone follow-up was conducted at 21, 90, 180 and 365 days after the onset of rashes, including hospitalization, location of rash and pain, and the time of start and end. The impact of pain on life was evaluated by the Zoster Brief Pain Inventory (ZBPI). Results: The age of 2 999 HZ patients included in the analysis were (53±16) years old, including 1 377 (45.91%) males and 1 903 (63.45%) patients aged 50 years and older. After 21 days of rash, mild, moderate and severe pain accounted for 20.87% (626 cases), 37.98% (1 139 cases) and 33.81% (1 014 cases), respectively. Only 5.07% (152 cases) had no pain or discomfort, and 2.27% (68 cases) had no pain but discomfort. Most of the pain sites were consistent with the rash sites. The chest and back and waist and abdomen were the most common, accounting for 35.58% (1 067 cases) and 29.18% (875 cases), respectively, followed by the limbs and face and neck, accounting for 16.74% (502 cases) and 16.40% (492 cases), respectively. The M (Q1, Q3) of pain days in the HZ patients was 14 (8, 20) days, and the incidence of post-herpetic neuralgia (PHN) was 6.63% (171/2 580) (excluding 419 patients who refused to visit or lost to visit on 90 days after the onset of rash). The pain score of HZ patients within 21 days after the rash was (5.19±2.73) points, and the pain score of PHN patients was (7.61±2.13) points, which was significantly higher than that of non-PHN patients [(5.04±2.69) points] (P<0.001). Daily activities, emotions, walking ability, work, social interaction, sleep and recreation were affected for 21 days after the rash in HZ patients, ranging from 60.79% to 83.83%, with sleep being the most affected (83.83%). The impact scores of pain and life dimensions in PHN patients ranged from 4.59 to 7.61 points on the ZBPI scale, which were higher than those in non-PHN patients (2.49-5.04) (t values ranged from 8.86 to 11.67, all P values <0.001). Conclusion: The proportion of pain in HZ patients after the diagnosis is high, and the pain is more obvious in patients with PHN and HZ patients aged 50 and older, which has a greater impact on their daily lives.
Тема - темы
Male , Humans , Middle Aged , Aged , Adult , Female , Beijing , Follow-Up Studies , Herpes Zoster/epidemiology , Pain/epidemiology , ExanthemaРеферат
Atherosclerotic cardiovascular disease(ASCVD)frequently results in sudden death and poses a serious threat to public health worldwide.The drugs approved for the prevention and treatment of ASCVD are usually used in combination but are inefficient owing to their side effects and single therapeutic targets.Therefore,the use of natural products in developing drugs for the prevention and treatment of ASCVD has received great scholarly attention.Andrographolide(AG)is a diterpenoid lactone compound extracted from Andrographis paniculata.In addition to its use in conditions such as sore throat,AG can be used to prevent and treat ASCVD.It is different from drugs that are commonly used in the prevention and treatment of ASCVD and can not only treat obesity,diabetes,hyperlipidaemia and ASCVD but also inhibit the pathological process of atherosclerosis(AS)including lipid accumulation,inflammation,oxidative stress and cellular abnormalities by regulating various targets and pathways.However,the pharmaco-logical mechanisms of AG underlying the prevention and treatment of ASCVD have not been corrobo-rated,which may hinder its clinical development and application.Therefore,this review summarizes the physiological and pathological mechanisms underlying the development of ASCVD and the in vivo and in vitro pharmacological effects of AG on the relative risk factors of AS and ASCVD.The findings support the use of the old pharmacological compound('old bottle')as a novel drug('novel wine')for the pre-vention and treatment of ASCVD.Additionally,this review summarizes studies on the availability as well as pharmaceutical and pharmacokinetic properties of AG,aiming to provide more information regarding the clinical application and further research and development of AG.