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Objective To explore the correlation between the incidence of foodborne diseases and meteorological factors in Jinan, and to provide targeted measures for the prevention and control of foodborne diseases. Methods Data from the reporting systems of two sentinel hospitals for active surveillance of foodborne diseases from 2013 to 2021 in Jinan were collected. The meteorological data in the same period in Jinan were also collected. The generalized additive model was used to explore the nonlinear relationship between meteorological factors and the incidence of foodborne diseases, and threshold function analysis was use to perform subsection regression. Results The incidence of foodborne diseases was positively correlated with daily average temperature (rs=0.23), relative humidity (rs=0.05), and daily average wind speed (rs=0.01), and negatively correlated with daily average air pressure (rs=-0.19). Based on the GAM results and segmented regression analysis of meteorological factors, it was found that when the daily average temperature was below or above the threshold of 24.63°C, for every 1°C increase in daily average temperature, the incidence of foodborne diseases correspondingly increased by 0.04% and 0.18%. When the daily average wind speed was above the threshold of 2.26 m/s, the incidence of foodborne diseases decreased by 0.36% for every 1 m/s increase in the daily average wind speed. Conclusion Nine years of observation and data analysis have shown that meteorological factors such as daily average temperature, relative humidity, air pressure, and wind speed are related to the incidence of foodborne diseases. These findings suggest that meteorological factors may be important factors leading to foodborne diseases, which provides an important scientific basis for formulating effective prevention and control measures.
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Objective To investigate the clinical value of thyroid globulin antibody(TgAb)and thyroid peroxidase antibody(TPOAb)in the diagnosis and treatment of papillary thyroid microcarcinoma(PTMC).Methods A total of 346 patients with thyroid nodules who underwent surgical treatment in the hospital from August 2012 to October 2021 were selected as the research objects.According to the postoperative pathologi-cal results,the patients were divided into the benign nodule group,PTMC group and non-micro papillary thy-roid carcinoma(PTC)group.The general data of the patients and thyroid function indexes[free triiodothyro-nine(FT3),free tetraiodothyronine(FT4),thyroid stimulating hormone(TSH),TgAb and TPOAb]before and after operation were collected,the tumor recurrence or lymph node metastasis after operation were ob-served,and the relationship between serum TgAb and TPOAb and the risk and prognosis of PTMC was ana-lyzed.Results The positivity rate of TgAb in the PTMC and non-micro PTC groups was significantly higher than that in the benign nodule group(P<0.05).The TPOAb positivity rate was not significantly different among the three groups(P>0.05).Only the TSH level in the PTMC group was higher than that in the non-micro PTC group(P<0.05).Multivariate logistic analysis showed that younger age,higher TSH and positive TgAb were independent risk factors for PTMC and non-micro PTC(P<0.05).However,the risk of PTC didn't increase with increasing TgAb titres.The positivity rate of TgAb in the PTMC and non-micro PTC groups didn't change significantly within one month after operation,but decreased in one year after operation(P<0.05).The TPOAb positivity rate decreased after operation,but the difference was not statistically sig-nificant(P>0.05).In the PTMC group,four cases had tumor recurrence or lymph node metastasis,and the TgAb level increased by 88.4%,49.5%,5.7%and 84.0%respectively when the tumor recurred or metasta-sized.Among them,the TPOAb level increased by 51.6%,30.0%and 2.9%respectively in three cases and decreased by 53.9%in one case.In the PTMC group,there were 11 patients with cervical lymph node enlarge-ment,and there was no statistical difference in TgAb and TPOAb levels when the condition changed(P>0.05).Conclusion TgAb is a risk factor for PTMC,and can be followed up regularly during the diagnosis and treatment of PTMC.The specificity of TPOAb is not as good as that of TgAb,and appropriate follow-up can be chosen during the course of the disease.
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Selecting high-quality patient report outcome measures for patients with liver transplantation may properly assess health condition from their perspective, assist nurses in identifying patients′ reports of health issues, and deliver targeted nursing care for them. This paper reviewed the current status of researches on measurement tools for patient reported outcomes in liver transplantation both domestically and internationally, including the content, characteristics, disadvantages and situation recommendations of the generic and specific measurement tools. The purpose is to provide a reference for choosing patient reported outcomes measurements, symptom management as well as the caring strategies in liver transplantation.
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Optimizing operation management mode is the core task to promote the high-quality development of public hospitals.Drawing on the typical experiences and practices of operation and management of representative in-ternational hospitals in the United States,the United Kingdom,Singapore and West China Hospital of Sichuan Univer-sity,Shanghai Jiao Tong University School of Medicine Affiliated Xinhua Hospital,Jilin University China-Japanese Union Hospital of Jilin University,and carrying out a full range of comparative analyses.Put forward the new situation of China's public hospital operations and management to establish a"big operations management"concept.By iden-tifying the operation management role,rationalizing the operation management organization structure and training operation management compound talents to discuss stablishing a committee system,integrating multi-departmental resources to form a scientific and sound problem identificaiton,feedback,consultation and improvement of working mechanism,and promote the high-quality development of publit hospitals.
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Comprehensively improving the new efficiency of high-quality development of public hospitals is the key top-level design for deepening the reform of public hospitals during the"14th Five-Year Plan"period.In view of the changes in the macro environment faced by public hospitals in recent years,such as the cancellation of the addi-tion of pharmaceutical consumables and the deep promotion of the reform of payment methods,as well as the out-standing problems existing at the micro level of public hospital operation,such as the separation of diagnosis and treatment business from economic operation activities,extensive decision-making methods,unreasonable alloca-tion of resources and urgent optimization of processes.By referring to relevant theories such as value management theory,a new"trinity"public hospital lean operation management model based on"integration of industry and fi-nance,lean operation and evidence-based decision-making"is explored and constructed.It breaks the relatively parallel operation barriers of clinical diagnosis and treatment business and economic operation management,innovates a new method of linear staff management with the integration of industry and finance,gives full play to the role of experts in governing hospitals,and integrates the professional committee system driven by"technology+manage-men"into the hospital decision-making staff system to provide data evidence-based basis for assisting the hospital leadership to make scientific decisions.
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The establishment of an economic operating mechanisms for hospitals is a key factor in advancing the growth of public hospitals in the modern age.At present,the due value of key factors such as medical resources and labor value of medical personnel in public hospitals in China has not been fully reflected,which not only restricts the overall operation efficiency of hospitals,but also makes it difficult to realize the marginal value of hospital operation and management.The economic operating mechanisms of public hospitals is in urgent need of reform.Large public hospitals in Henan Province has established an economic operating mechanisms of public hospitals based on intelli-gent finance,comprehensive budget management as the core,and cost control and performance management as the major tools to realize the interconnection of various systems and promote the high-quality development of hospi-tals with the three major supports of industry and finance integration,financial integration and financial integration.
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Diarrhea caused by chemotherapy is called chemotherapy-related diarrhea (CRD). CRD can lead to reduced treatment effectiveness and compliance, affect the long-term outcome of tumor patients, and can be life-threatening in severe cases. In addition to conventional chemotherapy drugs, many molecularly targeted drugs are also associated with CRD, including small molecule epidermal growth factor receptor (EGFR) inhibitors, anti-EGFR monoclonal antibodies, phosphoinositide 3-kinase inhibitors, small molecule inhibitors of vascular endothelial growth factor receptor, BCR-ABL1 and KIT inhibitors, human epidermal growth factor receptor 2 target inhibitors, cyclin-dependent protein kinase inhibitors, antibody-drug conjugates and other molecularly targeted drugs. The occurrence mechanism may be related to the intestinal mucosal injury or enteritis caused by molecularly targeted drugs. The clinical manifestations are increased stool frequency and/or loose imposition, and patients are often associated with excess hyperproduction and/or colic. The incidence of CRD varies with different drugs. Great importance should be attached to collecting medical history and differential diagnosis, actively intervening and conducting dynamic evaluation, strengthening patient education, and timely detecting and preventing the occurrence of intestinal toxicity.
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@#Virtual clinical trials are clinical trials conducted through computer simulation technology, which breaks through the limitations of traditional clinical trials and has the advantages of saving time, reducing costs, and reducing the risk of human trials. With the application of new computer technologies such as population pharmacokinetics, physiologically-based pharmacokinetics, quantitative systems pharmacology, and artificial intelligence, the field of virtual clinical trials in healthcare has become an important development direction. This article will give a preliminary review of the connotation, methods and future development trends of virtual clinical trials, aiming to provide reference for the application of new technologies and methods in clinical trials.
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Objective:To investigate the reference range of the length and thickness of the fetal vomer-palate diameters at 11-13 + 6 weeks, and their role in the diagnosis of cleft lip and palate(CLP). Methods:From May 2020 to August 2021, 1 559 pregnant women who underwent ultrasound examination at 11-13 + 6 weeks in Guangdong Women and Children Hospital were selected, and the fetal vomer-palate in the median sagittal plane of the face was observed. The length and thickness diameters of the fetal were measured separately to establish the reference value range of normal fetal.The reference range was compared with the vomer-palate data of fetuses with confirmed CLP. Results:The 1 518 normal fetuses were divided into 11-13 + 6 weeks, 12-12 + 6 weeks and 13-13 + 6 weeks. The reference values of the long diameter of fetal vomer-palatine were 4.3-5.9 mm, 5.0-6.8 mm, 5.4-7.7 mm, and the reference values of the thick diameter were 2.0-2.9 mm, 2.2-3.4 mm, and 2.5-3.8 mm, respectively. The length and thickness of the fetal vomer-palatine were significantly positively correlated with the Crown-rump length ( rs=0.733, 0.634; all P<0.001). In the 1 559 fetals, 25 cases were diagnosed and confirmed with CLP, and the vomer-palate thickness diameters were smaller than the reference values in all cases, meanwhile, the vomer-palate length diameters of 22(88.0)% cases were smaller than the reference values. Conclusions:The reference range of fetal vomer-palate length and thickness at 11-13 + 6 weeks of gestation is valuable for the screening of fetal CLP.
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ObjectiveTo investigate the effect of transcutaneous auricular vagus nerve stimulation (taVNS) combined with robot-assisted therapy on upper limb function of subacute stroke patients. MethodsFrom March, 2022 to March, 2023, 60 subacute stroke patients from Dushu Lake Hospital and the First People's Hospital of Kunshan were randomly divided into control group (n = 20), robot group (n = 20) and combined group (n = 20). All the groups received conventional treatments including medication, physical therapy and occupational therapy; the robot group received sham taVNS combined with hand robot-assisted therapy; while the combined group received taVNS combined with hand robot-assisted therapy, for four weeks. They were assessed with Fugl-Meyer Assessment-Upper Extremities (FMA-UE) and hand part, the root mean square (RMS) electromyography of the extensor carpi radialis and extensor digitorum muscles during contraction, and the latency and amplitude of transcranial magnetic stimulation motor-evoked potential (TMS-MEP) before and after treatment. ResultsAfter treatment, the scores of FMA-UE and hand part, RMS of the extensor carpi radialis and extensor digitorum muscles, and latency and amplitude of TMS-MEP improved in all the groups (t > 2.099, P < 0.05); and they were the best in all indicators in the combined group (F > 9.106, P < 0.001). ConclusiontaVNS combined with robot-assisted therapy can promote central nervous system remodeling and further improve upper limb function in stroke patients.
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Diffuse large B cell lymphoma (DLBCL) is a malignant tumor derived from mature B cells. Currently, chemotherapy is still the main clinical treatment. However, some patients experience recurrence or refractory conditions after treatment. On June 15, 2023, the FDA approved the marketing of glofitamab, a CD3/CD20 bispecific monoclonal antibody, to provide the new treatment plan for patients with recurrent or refractory DLBCL after receiving 2-line or above systemic treatment. This article reviews pharmacological effects, clinical studies, safety, usage and dosage of glofitamab. Glofitamab mainly plays a therapeutic role in DLBCL by promoting the activation and proliferation of T cells,activating T cells to release tumor cell-killing proteins, and mediating the lysis of B cells. Clinical studies have shown that glofitamab has a better complete and objective response rate for recurrent or refractory DLBCL. Common adverse reactions caused by glofitamab include mild/moderate cytokine release syndrome, musculoskeletal pain, rash, fatigue, and so on,without significant drug interactions.
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ObjectivePeriprosthetic joint infections (PJI) are currently the most calamitous complication after arthroplasty. Although achievements have been made in many markers for the diagnosis of PJI, the lack of a gold standard remains a great obstacle for early diagnosis. This study aimed to investigate the association between coagulation markers and the development of PJI in patients undergoing revision total joint arthroplasty (TJA). MethodsWe conducted a retrospective cohort study with a total of 2 517 patients who underwent hip or knee arthroplasties from January 2011 to January 2022 (2 394 with primary TJA, 87 with aseptic revision and 36 with PJI). We applied univariate analysis and multivariate logistic regression to analyze differences of coagulation factors between primary TJA and aseptic revision or PJI group. Receiver operating characteristic (ROC) curve and area under the curve (AUC) were used to measure the diagnostic value of coagulation factors in predicting PJI. ResultsCoagulation factors and their ratios including plasma fibrinogen (FBG), prothrombin time (PT), thrombin time (TT), activated partial thromboplastin time (APTT), platelet (PLT), mean platelet volume (MPV), platelet distribution width (PDW), plateletcrit (PCT), PLT / MPV, PLT / PDW and PLT / PCT were included in this study. High FGB level was strongly correlated with the risk of PJI compared to other coagulation factors. The optimal threshold value of FBG was 4.53 g/L with a sensitivity of 47.22%, a specificity of 93.07% (Primary TJA group vs. PJI group). Similarly, the optimal threshold value of FBG was 4.44 g/L with a sensitivity of 47.22%, a specificity of 95.40% between the other two groups (Aseptic revision group vs. PJI group). ROC curve analysis demonstrated moderate diagnostic performance of FBG (AUC value), indicating a potential to be a diagnostic marker for PJI. ConclusionsFBG is significantly correlated with PJI and it can be used as a potential non-invasive marker for early detection. It may serve as a safe and cost-effective tool for assessing PJI in clinical work.
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Community-acquired pneumonia (CAP) is the third leading cause of death worldwide and one of the most commonly infectious diseases. Its epidemiological characteristics vary with host and immune status, and corresponding pathogen spectrums migrate over time and space distribution. Meanwhile, with the outbreak of COVID-19, some unconventional treatment strategies are on the rise. This article reviewed the epidemiological characteristics, pathogen spectrum and treatment direction of CAP in China over the years, and aimed to provide guidance for the diagnosis and treatment of CAP in clinical practice.
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Humains , COVID-19 , Pneumopathie infectieuse/diagnostic , Infections communautaires/traitement médicamenteux , Causalité , Facteurs de risqueRésumé
BACKGROUND@#Maturity-onset diabetes of the young (MODY) is the most common monogenic diabetes. The aim of this study was to assess the prevalence of MODY in phenotypic type 2 diabetes (T2DM) among Chinese young adults.@*METHODS@#From April 2015 to October 2017, this cross-sectional study involved 2429 consecutive patients from 46 hospitals in China, newly diagnosed between 15 years and 45 years, with T2DM phenotype and negative for standardized glutamic acid decarboxylase antibody at the core laboratory. Sequencing using a custom monogenic diabetes gene panel was performed, and variants of 14 MODY genes were interpreted as per current guidelines.@*RESULTS@#The survey determined 18 patients having genetic variants causing MODY (6 HNF1A , 5 GCK , 3 HNF4A , 2 INS , 1 PDX1 , and 1 PAX4 ). The prevalence of MODY was 0.74% (95% confidence interval [CI]: 0.40-1.08%). The clinical characteristics of MODY patients were not specific, 72.2% (13/18) of them were diagnosed after 35 years, 47.1% (8/17) had metabolic syndrome, and only 38.9% (7/18) had a family history of diabetes. No significant difference in manifestations except for hemoglobin A1c levels was found between MODY and non-MODY patients.@*CONCLUSION@#The prevalence of MODY in young adults with phenotypic T2DM was 0.74%, among which HNF1A -, GCK -, and HNF4A -MODY were the most common subtypes. Clinical features played a limited role in the recognition of MODY.
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Humains , Diabète de type 2/diagnostic , Études transversales , Mutation , Prévalence , PhénotypeRésumé
@#[摘 要] 目的:分析干扰素基因刺激因子(STING)在肺腺癌中的表达及其与肺腺癌患者临床特征间的关系,探讨STING与内质网应激的相关性及其在调控肺腺癌进展中的作用机制。方法:利用TIMER数据库分析STING基因在泛癌水平的表达情况,利用UALCAN和HPA数据库分析STING在肺腺癌组织中的表达及其与肺腺癌患者临床特征间的关系,利用Kaplan-Meier生存函数分析STING表达与肺腺癌患者OS率间的关系。利用LinkedOmics数据库对肺腺癌表达谱数据进行STING基因共表达分析,对STING相关差异表达基因(DEG)进行GO功能与KEGG通路富集分析,通过GSEA筛选STING调控肺腺癌的潜在通路。使用STING激动剂diABZI及内质网应激抑制剂TUDCA对肺腺癌A549与H460细胞进行处理,通过qPCR、WB法检测STING及内质网应激相关分子的表达,通过CCK-8法检测细胞增殖活力。结果:肺腺癌组织和细胞中STING的表达水平均显著低于正常肺组织(均P<0.01),STING高表达肺腺癌患者5年OS率显著高于低表达患者(P<0.01),STING的表达与肺腺癌患者的年龄、性别等临床特征密切相关(均P<0.01)。STING高表达在肺腺癌外源性抗原处理及提呈等通路上存在富集(均P<0.01)。使用STING激动剂可显著诱导肺腺癌细胞发生内质网应激(P<0.05),STING诱导活化后肺腺癌细胞增殖活力显著下降(均P<0.01),内质网应激抑制剂能部分恢复STING活化诱导后下降的细胞活力(P<0.05)。结论:STING基因在肺腺癌中低表达,其表达下调与肺腺癌患者预后不良相关,其机制可能是STING通过诱导内质网应激而抑制肺腺癌细胞活力。
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Objective@#To investigate the smoking cessation intention and attempt to quit smoking among smokers at ages of 15 years and older in a district of Beijing Municipality, so as to provide insights into formulation of tobacco control interventions. @*Methods@#Permanent residents at ages of 15 years and older were sampled using a multi-stage stratified cluster sampling method from a district in Beijing Municipality, and all smokers were recruited. Participants' demographic features, tobacco use, intention to quit smoking, attempts to quit smoking and awareness of tobacco-related hazards were collected using the Beijing Adult Tobacco Survey. The intention and attempts to quit smoking were analyzed among smokers, and factors affecting the attempt to quit smoking were identified using a multivariable logistic regression model. @*Results@#A total of 687 smokers were surveyed, including 669 men (97.38%), 497 from rural areas (72.34%), 351 daily smokers (51.09%), 336 occasional smokers (48.91%), 329 with intention to quit smoking (47.89%), and 178 with attempts to quit smoking during the past one year (25.91%). Univariable analysis showed that area, age, educational level, smoking status, tobacco health literacy and tobacco control information acquired from media were factors affecting intention and attempts to quit smoking among smokers (P<0.05). Multivariable logistic regression analysis showed that smokers with intention to quit smoking (OR=5.444, 95%CI: 3.585-8.268) and occasional smoking (OR=2.142, 95%CI: 1.312-3.497) were more likely to attempt to quit smoking. @*Conclusions@#Approximately half of smokers have intention to quit smoking in a district of Beijing Municipality; however, the percentage of attempts to quit smoking is low. Targeted interventions are required for smokers with different characteristics to improve the intention to quit smoking and promote smoking-quitting behaviors.
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Juvenile zebrafish were used to screen the active components of Lycii Fructus for improving osteoporosis. The screening results were further verified by zebrafish adult osteoporosis model and the action mechanism was explored. Prednisolone was used as the inducer to build osteoporosis models of juvenile and adult zebrafish, and 9 groups of samples of different extracts and chemical parts of Lycii Fructus were given. Alizarin red staining was applied for observing the scale matrix mineralization and bone resorption. The activities of osteoblasts and osteoclasts were detected using alkaline phosphatase (ALP) and tartrate resistant acid phosphatase (TRAP/TRACP) staining. The expressions of bone metabolism-related genes alp, osteoprotectin (opn), osteoblast specific transcription factor (sp7), cathepsin K (ctsk), tracp, and Runt family transcription factor 2b (runx2b) in each group were determined using quantitative polymerase chain reaction. The results showed that all components of Lycii Fructus improved the formation area of the first vertebrae, the staining light density value, and the number of vertebrae joints in juvenile zebrafish and the Lycium barbarum polysaccharide (LBP) treatment group exerted the best effect. In addition, LBP prevented the formation of bone resorption lacunae in zebrafish scales, increased ALP activity, decreased TRAP activity, up-regulated the alp, sp7, and opn genes, and lowered the expressions of ctsk and tracp genes. In conclusion, LBP regulated the activity of osteoblasts and osteoclasts, reduced bone resorption, promoted bone formation and enhanced bone density, which might be the main anti-osteoporosis active fraction of Lycii Fructus. This study provided modern scientific evidence for the scientific connotation of the traditional effect of "strengthening bones and muscles" of Lycii Fructus, provided the reference for the evaluation of the anti-osteoporosis activity of traditional Chinese medicine based on zebrafish adult model, and provided beneficial enlightenment for the bone health needs of the aging society population.
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OBJECTIVE To carry out data mining on the prescriptions of traditional Chinese medicine (TCM) for the treatment of renal anemia, and to explore the medication rules of TCM in the treatment of renal anemia. METHODS The Chinese and English databases including PubMed, the Cochrane Library, Web of Science, CNKI, Wanfang, VIP and CBM were searched by computer to screen the related literature about TCM in the treatment of renal anemia. Excel software was used to extract prescription information, including frequency of use, property and flavor, meridian tropism and efficacy of single TCM. Association rule analysis and hierarchical clustering analysis were performed for each ingredient of TCM with R language. RESULTS A total of 268 literature were included, involving 169 ingredients with a total use frequency of 3 919 times. Among them, Astragalus memeranaceus, Angelica sinensis, Atractylodes macrocephala, Rheum officinale, Poria cocos, Radix Rehmanniae Praeparata, Radix Codonopsis, Salvia miltiorrhiza and Ligusticum chuanxiong were used more than 100 times. The properties and flavors of the drugs were mainly warm and sweet; meridian tropism mainly targeted spleen, liver and kidney; the function was mainly in replenishing qi, nourishing blood, promoting blood circulation and removing blood stasis, and clearing damp and promoting diuresis, purgation. The result of association rule analysis showed that the core ingredients were A. memeranaceus, A. sinensis, A. macrocephala, P. cocos and S. miltiorrhiza. Hierarchical cluster analysis showed that the clustering results were divided into grade 1, 2 and 3, and the cluster classification of A. memeranaceus and A. sinensis was always the same. CONCLUSIONS The core prescription for treating renal anemia includes A. memeranaceus, A. sinensis, A. macrocephala, P. cocos and S. miltiorrhiza; among them, A. memeranaceus and A. sinensis are at the center of the core prescription and indispensable. The medication rule is mainly guided by drugs for invigorating qi, nourishing blood, strengthening spleen, and removing dampness. According to the characteristics of different symptoms of patients, dialectical treatment is made, and other TCM is added or subtracted on the basis of the core prescription.
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@#Abstract: Objective To analyze the distribution characteristics of the main pathogens of HIV/AIDS patients with wound infections and provide basis for clinical diagnosis and treatment. Methods The clinical data of 294 patients with positive secretions or pus specimens from 2016 to 2020 were analyzed retrospectively. Results A total of 357 strains of pathogenic bacteria were isolated from 294 cases, of which 123 strains of Gram-negative bacilli (G-b), accounting for 34.5%, were mainly Escherichia coli (15.4%), Klebsiella pneumoniae (3.9%), and Pseudomonas aeruginosa (3.6%); Gram-positive bacilli (G+b) 14 strains, accounting for 3.9%; 108 Gram-positive cocci (G+c), accounting for 30.3%, of which 44 strains were coagulase-positive Staphylococcus aureus (12.3%), Coagulase-negative staphylococci were mainly Staphylococcus epidermidis (4.2%) and Staphylococcus hemolyticus (2.8%); 37 strains of fungi, accounting for 10.4%, were mainly Candida albicans (5.9%); 75 strains of Mycobacterium, accounting for 21.0%, including 41 strains of Mycobacterium tuberculosis (11.5%) and 34 strains of non-tuberculosis mycobacteria (9.5%). 52 of the 294 HIV/AIDS patients had mixed infections, accounting for 17.7%. There was significant difference in the distribution of G+c, G-b, mycobacteria and mixed infection among different specimen sources (P<0.05), and there was significant difference in the distribution of mycobacteria among different CD4+T lymphocyte counts (P<0.05). There was significant difference in the level of CD4+T lymphocytes between patients of different ages (P<0.05), and there was significant difference in the level of CD4+T lymphocytes from postoperative incision and other parts (P<0.05). Conclusions Patients with HIV/AIDS are prone to combined wound infections with various pathogenic bacteria. We should strengthen the research on wound infection in HIV/AIDS patients, and timely send patients with a low number of CD4+T lymphocytes for secretion or pus culture, so as to carry out targeted treatment and improve the prognosis of patients.
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Homeostasis is a dynamic balance process of self-regulating. Biological systems remain stable through adapting to changing external conditions to maintain normal life activities. Homeostatic medicine is the science of studying homeostasis of human molecules, cells, organs and the whole body. It is a comprehensive discipline based on maintaining homeostasis to keep human health and assist for diseases prevention and diagnoses. Homeostatic medicine focuses on the whole body and on the role of homeostasis in health and disease, which is expected to provide new ideas and strategies for maintaining health as well as diagnosing and treating diseases. Nitric oxide (NO) plays an important role in the control of multisystem homeostasis. Nitrate is an important substance in regulating NO homeostasis through the nitrate-nitrite-NO pathway. Sialin, nitrate transporter which is located in the cell membrane and cytoplasm, mediates multiple cellular biological functions. The nitrate-nitrite-NO pathway and sialin-mediated biological functions play an important role in the regulation of body homeostasis.