The technique of minimally invasive embedding simplifies the clinical manipulation of embeddingtherapy and relieves painful patients. The safety of minimally invasive embedding is analyzed in terms of manipula-tion apparatuses, embedding materials, operating techniques and possible adverse reactions, etc. It is expected thatthe evidence of popularizing minimally invasive embedding should be provided.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Animals ; Catgut ; adverse effects ; standards ; utilization ; Humans

Objective:To explore the curative effect and adverse reactions of cisplatin combined with rIL-2 on malignant pleural effusion. Methods:Totally 60 cases of patients with malignant pleural effusion were randomly divided into the observation group ( 30 cases) and the control group (30 cases). In the observation group, 30 cases were given intrapleural injection of cisplatin and rIL-2 af-ter the pleural effusions were drained, and in the control group, the patients received intrapleural injection of cisplatin. Both of the two groups were observed of tumor response and drug adverse reactions, compared the quelity of life and immune function indicators before and after treatment. Results:The response rate in the observation group was 83. 3%, which was significantly higher than that in the control group (56. 7%) (P<0. 05). The improvement of Karnofsky score in the observation group was 86. 7%, which was also nota-bly higher than that in the control group(63. 3%) (P<0. 05). After the treatment, CD4 level and CD4/CD8 were significantly in-creased in the observation group(P<0. 05), while those in the control group were notably decreased (P<0. 05), and the difference was statistically significant (P<0. 05). The incidence of adverse reactions shew no significant difference between the two groups (P>0. 05). Conclusion:Cisplatin combined with rIL-2 shows confirmed effects in the patients with malignant pleural effusion.

This paper develops a multiport hyperfunctional data acquisition card. Its ports are controlled through programming, and then precise locating and real- time feedback of medical instruments can be fulfilled.

Objective To identify small non-coding RNAs encoded by plasmid pPCP1 and investigate their roles in biofilm formation, stress tolerance and/or virulence in Yersinia pestis.Methods Seven plasmid pPCP1-encoded sRNAs were identified by RNA-seq results in Y.pestis in our previous studies.Northern blot was used to validate the presence of the seven sRNAs.The sRNA-deletion mutants were constructed via λ-Red homologous recombination system.The biofilm formation, high salt tolerance and virulence of the phenotypes were compared between Y.pestis WT strain and sRNA mutants.Results and Conclusion The expression of seven pPCP1-encoded sRNAs was validated and the transcript length detected by Northern blotting corresponded to the length observed by RNA-seq.On this basis, five sRNA-deletion mutants were obtained.The capacity of biofilm formation was weakened upon deletion of sR3446.The tolerance of sR3446, sR3457, sR4338 and sR4340 mutants was found weakened in vitro compared to that of wild-type strain,but the tolerance of sR6143 was found increased.Slight virulence attenuation was found in two sRNA mutants ( sR4338 and sR4340 ) .The results suggest that pPCP1-deriving sRNA might be implicated in stress response, biofilm and virulence in Y.pestis.

Purpose　The aim is to modify the pyrogenic pathol ogy mo del induced by injection of saccharomycetet water in rats,and to eliminate the t emperature decline period after injection of saccharomycete water sc.Metho ds　It was measured that the anus temperature of both two groups of rats (one group was injected of incubated saccharomycete water and the other inj ected unincubated saccharomycete water sc) 1,2,3,4,6,8 h after injection respect ively.Results　The anus temperature had no decline period and the temperature rose quickly in the group of injected with incubated saccharomyc ete water (in 34℃thermostasis water).There was significant difference(P＜0.05 or P＜0.01)between incubated group and unincubated group in temperature risin g by t-test.Conclusion　No temperature declining peri od was observed in the pyrogenic pathology model of rat, if those rats were trea ted with saccharomycete water which was incubated at 34℃for 0.5 h.

Objective To investigate the status of self-management of elderly patients with chronic heart failure (CHF) in Xinjiang Region,and to explore the effects of different demographic factors on self-management.Methods A total of 704 patients with chronic heart failure were randomly selected from Urumqi,Kashgar,Khotan,Changji,Shihezi,Yili Hazakh in Xinjiang Uygur Autonomous Region via convenience sampling method and were investigated using heart failure self-management scale.Results The total score of self-management of chronic heart failure elderly patients was(47.6±11.1) and scoring rate was 59.5％.There were statistically significant differences(P＜0.01) in self-management score among patients with different ethnicity,religion,self-care ability,per capita income.The influencing factors of self-management were self-care ability,NYHA class and per capita monthly income(P＜0.05).Conclusion The overall level of self-management of elderly patients with chronic heart failure in Xinjiang Region is low,and self-management is affected by self-care ability,NYHA class and per capita monthly income.Tailored culture-based education should be provided to improve patients' self-management.

Patellofemoral osteoarthritis (PFOA) is a subtype of knee osteoarthritis that has gained popularity in recent years due to its high prevalence and disease burden. The National Clinical Research Center for Geriatric Disorders (Xiangya Hospital) and the Joint Surgery Branch of the Chinese Orthopaedic Association, together with the editorial department of the Chinese Journal of Orthopaedics, convened a panel of orthopaedic experts to come up with guidelines. Subsequently, the Chinese clinical practice guideline for patellofemoral osteoarthritis (2020 edition) was officially released in September 2020. This is of utmost importance in standardizing the clinical diagnosis and treatment of PFOA in China. The present guideline focused on the diagnosis (symptoms, signs and imaging changes), non-surgical interventions (primary treatment and pharmacotherapy) and surgical interventions (repair and reconstruction) of PFOA. The present interpretation aims to address key emerging clinical issues in the diagnosis and treatment of PFOA in China.

Objective To evaluate the clinical effects of early endoscopic therapy for elderly patients with acute severe biliary pancreatitis.Methods Ninety-two elderly patients with acute severe biliary pancreatitis were randomly divided into 2 groups:ERCP group ( n =43) and non-ERCP group ( n =49).Serum TNF-a,IL-6,IL-8,the recovery time of blood amylase,the duration of abdominal pain,hospitalization,mortality and complications were compared.Results ERCP group showed a greater decrease in serum TNF-α,IL-6 and IL-8 levels than the control group ( 45.16 ± 13.48 ) μg/L v.s.( 176.89 ± 47.35 ) μg/L,(31.76 ± 13.85)μg/L v.s.(68.48 ±24.87) μg/L,(113.39 ±63.78) μg/L v.s.(309.86 ± 117.13)μg/L) (P ＜0.05 ).The duration of abdominal pain,the recovery time of blood amylase and hospitalization in ERCP group were significantly shorter compared to the non-ERCP group [ ( 10.2 ± 1.7 ) d v.s.( 13.2 ±2.4)d,(3.3 ±1.0)dv.s.(5.5 ±1.2)d,(15 ±1.6)dv.s.(20±3.0)d] (P＜0.05),and complication rate of the ERCP group was lower,too (5％ v.s.22％,P ＜ 0.05).Conclusion Early ERCP is safe and highly effective for the elderly patients with acute severe biliary pancreatitis.

Objective To investigate the effects of antithyroid drug(ATD) on oxidative stress in Graves disease patients with and without infiltrative ophthalmopathy.Method The levels of superoxide dismutase(SOD),glutathione peroxidase(GPx) and catalase(CAT) in erythrocytes of Graves disease patients(18 with and 20 without infiltrative ophthalmopathy) were measured before and after treatment with ATD.Results Compared with the normal control group,the levels of SOD,GPx and CAT were significantly higher in Graves disease patients with and without infiltrative ophthalmopathy.After euthyroidism was achieved with the treatment of ATD,the levels of SOD,GPx and CAT were normalized in the patients without infiltrative ophthalmopathy,but oxidative stress was still present in the patients with infiltrative ophthalmopathy.Conclusion The oxidative stress is obvious in patients with Graves ophthalmopathy,which suggests that oxidative stress is involved in orbital inflammation.

Objective To explore the relationship between visfatin and mild cognitive impairment(MCI)in patients with type 2 diabetes mellitus(T2DM).Methods A perspective study involving 75 hospitalized T2DM patients were divided into groups with(MCI,n=35)and without (NMCI,n =40)mild cognitive impairment.Another 30 non-diabetic patients were chosen as normal control(NC).Fasting plasma levels of glucose (FPG),insulin (FINS),lipid,glycosylated hemoglobin (HbAlc),HOMA-IR and visfatin were measured and calculated.Results The serum visfatin level was higher in MCI(28.81±3.32)μg/L than in NMCI(20.69±3.40)μg/L and NC(19.06±2.35)μg/L (F=96.491,P＜ 0.01).Visfatin was negatively correlated with Montreal Cognitive Assessment (MoCA) total score (MoCA-TS) (r =-0.646,P ＜ 0.01),but positively correlated with course of disease,waist hip ratio,FPG,HbAlc,FINS,HOMA-IR and triglyceride (r=0.282,0.276,0.318,0.496,0.339,0.433,0.309,P＜0.05 or P＜0.01).MoCA-TS was negatively correlated with course of disease,HbAlc,HOMA-IR,triglyceride,total cholesterol,low density lipoprotein cholesterol (r =-0.582,-0.365,-0.234,-0.330,0.277,-0.238,P＜0.05 or P＜0.01),but positively correlated with high density lipoprotein cholesterol(r=0.290,P＜0.05).Higher values of visfatin(OR =3.246,P＜0.01),HbAlc(OR=2.308,P＜0.01)and course of disease(OR=1.634,P＜0.05)were the risk factors for MCI.Conclusions The elevated visfatin level might be a risk factor for MCI in T2DM patients.