OBJECTIVE: To observe the clinical efficacy of stuck acupuncture combined with facial acupuncture for facial cosmetology. METHODS: A total of 22 female patients with symptoms of facial aging were treated with stuck acupuncture combined with facial acupuncture. Stuck acupuncture was applied at bilateral Taiyang (EX-HN5) through Xiaguan (ST7), Jiache (ST6) through Daying (ST5) and Yingxiang (LI20)，once a week. Facial acupuncture was applied at Yintang (GV24⁺), ashi points (nasolabial fold) and bilateral Yangbai (GB14), Quanliao (SI18), Sibai (ST2), Xiaguan (ST7), Dicang (ST4), Jiache (ST6), Daying (ST5), Renying (ST9), twice a week. Four weeks were required. The global aesthetic improvement scale (GAIS) score after treatment, wrinkle severity rating scale (WSRS) score before and after treatment were observed. The quantitative analysis of skin characteristics was performed before and after treatment. RESULTS: After treatment, of the 22 patients, 3 cases had complete improvement, 15 cases had obvious improvement, 4 cases had partial improvement, 0 case had no improvement. The WSRS score and scores of wrinkles, textures and pores were decreased compared with those before treatment (P<0.01). CONCLUSION Stuck acupuncture combined with facial acupuncture could effectively improve the symptoms of facial aging.
Humans ; Female ; Acupuncture Therapy ; Middle Aged ; Adult ; Face ; Acupuncture Points ; Skin Aging ; Treatment Outcome ; Aged

Based on the theory of the five-body constituents from Huangdi Neijing (Yellow Emperor's Internal Classic), the approach and methods of acupuncture for facial aging are explored. Acupuncture for facial aging can be guided by the concept of the five-body constituents, targeting the facial "skin, flesh, vessels, tendons, and bones", and utilizing five different types of needles-facial needles, needle knives, filiform needles, retaining needles, and elongated needles and filiform needles-to maximize their respective advantages in treating facial aging. Facial needles are applied to the "skin" by selecting facial acupoints or local ashi points (at wrinkle or pigmentation sites). Needle knives are used for the "flesh" to perform longitudinal dredging and transverse dissection of the facial muscle layers. Filiform needles target the "vessels" with needling at Renying (ST9) to improve facial complexion. Retaining needles act on the "tendons" with needling from Taiyang (EX-HN5) to Xiaguan (ST7), and Jiache (ST6) to Daying (ST5), using clockwise twisting to generate a retaining needle sensation and lifting to achieve an overall facial lifting effect.
Humans ; Acupuncture Therapy/methods* ; Face ; Skin Aging ; Acupuncture Points ; Aging

Objective:To investigate the optimal serum antibody titer in acute stage for the diagnosis of Mycoplasma pneumoniae (MP) infection by passive agglutination, and to evaluate the clinical diagnostic value of different antibody titers.Methods:A cross-sectional study.Eighty-eight pairs of clinical serum samples were collected from children with MP infection treated at the Department of Pediatrics in Shengjing Hospital of China Medical University from December 2016 to February 2017 and Children′s Hospital of Baotou in November 2019.The four-fold change of the double serum specific antibody titer was used as the gold standard, and the receiver operating characteristic (ROC) curve was plotted.When detecting the single serum in acute stage, different antibody titers were used as positive criteria to evaluate their clinical application value in the diagnosis of MP infection and find the most appropriate serum antibody titer as the diagnostic cut-off value.Results:(1)When the serum specific antibody titer ≥1∶40 was used as the positive criterion, the sensitivity was 72.9%, the area under the ROC curve was 0.817, and the specificity was 87.5%, which might cause overdiagnosis.When the serum specific antibody titer ≥1∶160 was used as the positive criterion, the specificity was 97.5%, the area under the ROC curve was 0.775, and the sensitivity was 52.1%, which might cause missed diagnosis.When the serum specific antibody titer ≥1∶80 was used as the positive criterion, the sensitivity was 60.4%, the specificity was 97.5%, and the area under the ROC curve was 0.823, overall performing better compared with the said two criteria.(2)After the disease lasted at least 5 days, blood samples were collected.About 72.5% of the children had antibodies, and 60.0% of the children had antibody titers ≥1∶80.Conclusions:(1)When the passive agglutination method is used to detect MP infection, antibody titer ≥1∶80 is recommended as the diagnostic standard.However, in clinical practice, the diagnosis of MP infection depends on clinical and other laboratory test results.(2) It is appropriate to collect blood samples on 5-7 days of illness.If MP infection is clinically suspected, and an antibody titer of 1∶40 is also suggestive, it can perform cooperative diagnosis based on molecular biology lab results or retest at a shorter interval.

Critical ultrasonography is widely used in ICU and has become an indispensable tool for clinicians. However, besides operator-dependency of critical ultrasonography, lack of standardized training mainly result in the physicians′ heterogenous ultrasonic skill. Therefore, standardized training as well as strict quality control plays the key role in the development of critical ultrasonography. We present this quality control standards to promote better development of critical ultrasonography.

Objective:To investigate the mechanisms of microRNA (miR)-103a-3p/chitinase-3-like protein 1 (CHI3L1) in the proliferation and vascular mimicry of ovarian cancer cells and its effect on transforming growth factor-β (TGF-β) pathway.Methods:The relationship between the expression level of miR-103a-3p and the overall survival rate of ovarian cancer patients was analyzed by bioinformatics. The human ovarian adenocarcinoma SKOV3 cells were divided into 4 groups: control group, miR-103a-3p mimic group, miR-103a-3p mimic+ CHI3L1 group and CHI3L1 group. Quantitative polymerase chain reaction (qPCR) and Western blotting were used to detect the expression levels of miR-103a-3p, CHI3L1 mRNA and CHI3L1 protein respectively. The expression level of YKL-40 in cell culture fluid was detected by enzyme-linked immunosorbent assay. The cell viability, proliferation ability and angiogenesis ability of the 4 groups were detected by CCK-8 method, clone formation experiment and angiogenesis experiment. The dual luciferase report verified that miR-130a-3p targeted CHI3L1.Results:The overall survival rate of ovarian cancer patients with high expression of miR-103a-3p was higher than that of patients with low expression of miR-103a-3p ( χ2=6.187, P=0.048). The differences in miR-103a-3p and CHI3L1 mRNA levels among the control group, miR-103a-3p mimic group, miR-103a-3p mimic+ CHI3L1 group and CHI3L1 group were statistically significant ( F=198.254, P<0.001; F=60.214, P<0.001), miR-103a-3p mimic group and miR-103a-3p mimic+ CHI3L1 group had higher miR-103a-3p levels than the control group (all P<0.001), CHI3L1 group had higher CHI3L1 mRNA level than the control group ( P<0.001). The expression levels of CHI3L1 protein in the 4 groups were 2.25±0.23, 1.19±0.12, 2.29±0.28 and 4.31±0.37, and the difference was statistically significant ( F=18.675, P<0.001). The expression levels of YKL-40 in the cell culture fluids of the 4 groups were (1.84±0.20) ng/ml, (0.95±0.08) ng/ml, (2.64±0.25) ng/ml, (6.27±0.79) ng/ml, and the difference was statistically significant ( F=35.297, P<0.001). The YKL-40 level of the CHI3L1 group was significantly higher than that of the control group ( P<0.001), the miR-103a-3p mimic group was lower than the control group ( P<0.001), and the miR-103a-3p mimic+ CHI3L1 group was higher than the miR-103a-3p mimic group ( P<0.001). The cell viabilities of the 4 groups were 100%±2.54%, 76.23%±2.13%, 104.89%±3.56% and 137.42%±2.80%, and the difference was statistically significant ( F=23.584, P<0.001). The cell viability of the miR-103a-3p mimic group was significantly lower than that of the control group ( P<0.001), the CHI3L1 group was higher than the control group ( P<0.001), and the miR-103a-3p mimic+ CHI3L1 group was higher than the miR-103a-3p mimic group ( P<0.001). The number of clones formed in the 4 groups were 76.85±4.67, 21.56±2.85, 72.06±5.07 and 169.63±9.21, and the difference was statistically significant ( F=31.541, P<0.001). The proliferation capacity of the miR-103a-3p mimic group was significantly lower than that of the control group ( P<0.001), the CHI3L1 group was higher than the control group ( P<0.001), and the miR-103a-3p mimic+ CHI3L1 group was significantly higher than the miR-103a-3p mimic group ( P<0.001). The differences in the relative tube lengths and the tube bramches of the 4 groups were both statistically significant ( F=24.254, P<0.001; F=27.564, P<0.001). The differences in TGF-β and Smad levels of the 4 groups were both statistically significant ( F=30.254, P<0.001; F=34.187, P<0.001). The results of dual luciferase experiments showed that compared with the NC group, the luciferase activity in cells co-transfected of miR-103a-3p and CHI3L1-wt was significantly reduced. The difference of luciferase activity between the cells transfected with NC and co-transfected with miR-103a-3p and CHI3L1-mut was not significant. Conclusion:MiR-103a-3p can directly inhibit the expression of CHI3L1 and inhibit the proliferation and angiogenesis of ovarian cancer SKOV3 cells to inhibit ovarian lymphatic metastasis and distant metastasis, which may be related to the TGF-β pathway.

To establish the experts consensus on the management of delirium in critically ill patients.A special committee was set up by 15 experts from the Chinese Critical Hypothermia-Sedation Therapy Study Group.Each statement was assessed based on the GRADE (Grading of Recommendations Assessment,Development,and Evaluation) principle.Then the Delphi method was adopted by 36 experts to reassess all the statements.(1) Delirium is not only a mental change,but also a clinical syndrome with multiple pathophysiological changes.(2) Delirium is a form of disturbance of consciousness and a manifestation of abnormal brain function.(3) Pain is a common cause of delirium in critically ill patients.Analgesia can reduce the occurrence and development of delirium.(4) Anxiety or depression are important factors for delirium in critically ill patients.(5) The correlation between sedative and analgesic drugs and delirium is uncertain.(6) Pay attention to the relationship between delirium and withdrawal reactions.(7) Pay attention to the relationship between delirium and drug dependence/ withdrawal reactions.(8) Sleep disruption can induce delirium.(9) We should be vigilant against potential risk factors for persistent or recurrent delirium.(10) Critically illness related delirium can affect the diagnosis and treatment of primary diseases,and can also be alleviated with the improvement of primary diseases.(11) Acute change of consciousness and attention deficit are necessary for delirium diagnosis.(12) The combined assessment of confusion assessment method for the intensive care unit and intensive care delirium screening checklist can improve the sensitivity of delirium,especially subclinical delirium.(13) Early identification and intervention of subclinical delirium can reduce its risk of clinical delirium.(14) Daily assessment is helpful for early detection of delirium.(15) Hopoactive delirium and mixed delirium are common and should be emphasized.(16) Delirium may be accompanied by changes in electroencephalogram.Bedside electroencephalogram monitoring should be used in the ICU if conditions warrant.(17) Pay attention to differential diagnosis of delirium and dementia/depression.(18) Pay attention to the role of rapid delirium screening method in delirium management.(19) Assessment of the severity of delirium is an essential part of the diagnosis of delirium.(20) The key to the management of delirium is etiological treatment.(21) Improving environmental factors and making patient comfort can help reduce delirium.(22) Early exercise can reduce the incidence of delirium and shorten the duration of delirium.(23) Communication with patients should be emphasized and strengthened.Family members participation can help reduce the incidence of delirium and promote the recovery of delirium.(24) Pay attention to the role of sleep management in the prevention and treatment of delirium.(25) Dexmedetomidine can shorten the duration of hyperactive delirium or prevent delirium.(26) When using antipsychotics to treat delirium,we should be alert to its effect on the heart rhythm.(27) Delirium management should pay attention to brain functional exercise.(28) Compared with non-critically illness related delirium,the relief of critically illness related delirium will not accomplished at one stroke.(29) Multiple management strategies such as ABCDEF,eCASH and ESCAPE are helpful to prevent and treat delirium and improve the prognosis of critically ill patients.(30) Shortening the duration of delirium can reduce the occurrence of long-term cognitive impairment.(31) Multidisciplinary cooperation and continuous quality improvement can improve delirium management.Consensus can promote delirium management in critically ill patients,optimize analgesia and sedation therapy,and even affect prognosis.

Transesophageal echocardiography(TEE) is valuable in intensive care unit (ICU) because its application meets the requirements of diagnosis and treatment of critically ill patients.However, the current application has not fully adapted to the specialty of critical care. TEE could be more valuablein ICU when used with a new way that under the guidance of the theory of critical care and embedded into the treatment workflow. We have expanded and improved the application of traditional TEE and integrated the concept of critical care, established the concept of transesophageal echocardiography for critical care (TEECC). Chinese Critical Ultrasound Study Group (CCUSG) organized experts in the area to form the consensus based the previous studiesand the long term practice of critical care ultrasound and TEE, aiming at clarifying the nature and characteristics of TEECC, promoting the rational and standardized clinical application and the coming researches.The consensus of Chinese experts on clinical application of TEECC (2019) were 33 in total, of whichthe main items were as follows: (1) TEECC is a significant means, which is expanded and improved from the traditional transesophageal echocardiography according to characteristics of critically ill patients and is applied in ICU based on critically clinical scenarios and requirements by the critical care physician, to promote visualized, refined and precisely management of critically ill patients.(2) TEE possesses distinctive superiority in implementation in ICU. It has characteristics of images with good quality, operations with good stability and low-dependent of operators, monitoring with continuity, and visualization with all-dimensional and detail of heart and blood vessels.(3)As a means of refined monitoring that could resulted in precise diagnosis and treatment, TEECC expands the dimension of intensive monitoring and improves the performance of critical care. (4) Indications of TEECC application include clinical etiological searching and invasive procedures guiding when it acted as a traditional role; and also refined hemodynamic monitoring based on critical care rationale and over-all management under specific critical clinical scenarios. (5) TEE and TTE assessments are complementary; they are not alternative. Integrated assessment of TTE and TEE is required under many critical clinical scenarios.(6) TEE should be a necessary configuration in ICU. (7) All-round and significant information regarding to the mechanism of acute circulatory disorders can be provided by TEECC; it is a non-substitutable means of identifying the causes of shock under some special clinical scenarios. (8) Focal extracardiac hematoma can be accurately and rapidly detected by TEE in patients with open-thoracic cardiac surgery or severe chest trauma when highly suspected pericardial tamponade.(9) The priority of pathophysiologic mechanism of septic shock can be rapidly and accurately identified by TEE; even if its pathophysiological changes are complex, including hypovolemia and/or vasospasm and/or left and right heart dysfunction. (10) Causes of hemodynamic disorders can be rapidly and qualitatively evaluated so that the orientation of treatment can be clarified by TEECC. (11) A full range of quantitative indicators for refined hemodynamic management in critically ill patients can be provided by TEECC. (12) TEECC helps to accurately assess volume status and predict fluid responsiveness.(13) TEECC is specially suitable for accurate quantitative assessment of cardiac function.(14) Mini TEE provides long-term continuous hemodynamic monitoring. (15) Standard views are easy to be acquired by TEECC, which is a premise for accurate and repeatable measurements, and a guarantee for assessment of effect and risk of therapy. (16) Compared with invasive hemodynamic monitoring, TEECC is minimally invasive, with low infection risk and high safety.(17) In patients with acute cor pulmonale (ACP) under condition of right ventricular dysfunction and low cardiac output, TEECC is a key tool for assessment. (18) TEECC should be implemented actively when suspicious of left to right shunt in critically ill patients who occurred hypotension that hard to explain the cause. (19) TEECC should be implemented actively when suspicious of right to left shunt in critically ill patients who occurred hypoxemia that hard to explain the cause. (20) TEECC is preferred in hemodynamics monitoring under prone position of ventilated patients.(21) TEECC is an imperative means to achieve over-all management of extracorporeal membrane oxygenation (ECMO) therapy, especially for all-round hemodynamic monitoring. (22) Three basic views is recommended to be used to simplify TEE assessment during cardiac arrest so that reversible causes could be identified, and resuscitation could be guided. (23) The flow related echodynamic evaluation (TEECC-FREE) workflow is preferred in refined hemodynamics monitoring and therapy. (24) Simple workflow of TEECC could be implemented in special critical clinical scenarios. (25) Application of TEECC is highly secure; however, impairments of procedure should also be alert by operators. (26) Pitfalls in application of TEE should be paid attention to by the critical care physician. (27) Timely and rationally application of TEECC is in favor of diagnosis and treatment of critically ill patients and may improve the prognosis.

Objective To investigate the antibacterial effect of Fusidic acid on Mycoplasma pneumoniae and antibiotic resistant Mycoplasma pneumoniae in vitro.Methods Twenty-eight clinical strains of Mycoplasma pneumoniae isolated from patients with respiratory tract infection at Beijing Friendship Hospital Affiliated to the Capital University of Medical Sciences from January to December 2016 and 2 Mycoplasma pneumoniae reference strains were enrolled.The minimum inhibitory concentration (MIC) of Fusidic acid and Azithromycin were determined by using micro-dilution ration method.The chessboard method was used to check the antibacterial effect of combination between Fusidic acid and Azithromycin.The antibacterial activity of the Fusidic acid was evaluated by measuring the antibacterial rate of different concentrations.Results One isolate showed no mutation in 23SrRNA,26 isolates had one point mutation in loci 2063 and 1 isolate had one point mutation in loci 2064 among the 28 clinical isolates.The findings by micro-dilution method results showed that the MIC values of all the clinical isolates with mutations associated with macrolide resistance to Azithromycin were ＞ 1.000 0 mg/L,and the MIC values of all the clinical isolates with no mutations to azithromycin were ＜ 0.500 0 mg/L.The findings by micro-dilution method results showed that the MIC value of Fusidic acid for Mycoplasma pneumonia and drug resistance Mycoplasma pneumoniae was 1.000 0 mg/L.The Fractional Inhibitory Concentration index of Fusidic acid and Azithromycin combination was ≤0.500 0 mg/L.When the concentration of the Fusidic acid was lower than or equal to 32 MIC,the antibacterial effect of Fusidic acid against Mycoplasma pneumoniae increased with its higher concentration.When the concentration of the Fusidic acid was lower than or equal to 8 MIC,the longer the strain was exposed to the drug,the stronger antibacterial effect was against Mycoplasma pneumoniae.Conclusion If the treatment of Mycoplasma pneumoniae infection is not effective or the infection of patient is combined with bacteria,the application or combination of Fusidic acid may inhibit pathogenic bacteria effectively.Of course,how to use Fusidic acid in clinical treatment needs further study and discussion.

Critical ultrasonography(CUS) is different from the traditional diagnostic ultrasound,the examiner and interpreter of the image are critical care medicine physicians.The core content of CUS is to evaluate the pathophysiological changes of organs and systems and etiology changes.With the idea of critical care medicine as the soul,it can integrate the above information and clinical information,bedside real-time diagnosis and titration treatment,and evaluate the therapeutic effect so as to improve the outcome.CUS is a traditional technique which is applied as a new application method.The consensus of experts on critical ultrasonography in China released in 2016 put forward consensus suggestions on the concept,implementation and application of CUS.It should be further emphasized that the accurate and objective assessment and implementation of CUS requires the standardization of ultrasound image acquisition and the need to establish a CUS procedure.At the same time,the standardized training for CUS accepted by critical care medicine physicians requires the application of technical specifications,and the establishment of technical specifications is the basis for the quality control and continuous improvement of CUS.Chinese Critical Ultrasound Study Group and Critical Hemodynamic Therapy Collabration Group,based on the rich experience of clinical practice in critical care and research,combined with the essence of CUS,to learn the traditional ultrasonic essence,established the clinical application technical specifications of CUS,including in five parts:basic view and relevant indicators to obtain in CUS;basic norms for viscera organ assessment and special assessment;standardized processes and systematic inspection programs;examples of CUS applications;CUS training and the application of qualification certification.The establishment of applied technology standard is helpful for standardized training and clinical correct implementation.It is helpful for clinical evaluation and correct guidance treatment,and is also helpful for quality control and continuous improvement of CUS application.

BACKGROUND:Both high glucose and lipopolysaccharide have been proved to promote the apoptosis of human periodontal ligament fibroblasts (HPLFs), but their interactions on the HPLF apoptosis in vitro have not yet been reported. OBJECTIVE:To investigate the effect of different concentrations of lipopolysaccharide and high glucose on the proliferation, apoptosis and the expression levels of Bax and Bcl-2 in HPLFs in vitro. METHODS:The primarily cultured HPLFs were identified. The 5-8 generations of HPLFs were col ected and used in the subsequent experiment. The HPLFs were cultured in different concentrations of glucose (5.5 and 25 mmol/L) and lipopolysaccharide (0, 1 and 10 mg/L) for 24 and 48 hours, respectively. RESULTS AND CONCLUSION:Lipopolysaccharide (10 mg/L) could significantly inhibit the cel proliferation, promote the cel apoptosis, upregulate the expression levels of Bax and Bcl-2 mRNA and induce a significant decrease in Bcl-2/Bax ratio in the cel s cultured with 5.5 mmol/L glucose (P<0.05). The lipopolysaccharide-induced suppression of cel proliferation, cel apoptosis, the expressions of Bax and Bcl-2 mRNA as wel as decrease in Bcl-2/Bax ratio were significantly strengthened in the HPLFs treated with 25 mmol/L glucose (P<0.05). Analysis of variance found that high glucose and lipopolysaccharide had a significant interaction on the cel apoptosis (P<0.05). These results reveal that lipopolysaccharide-induced suppression of cel proliferation, cel apoptosis and the expressions of Bax and Bcl-2 mRNA are augmented in HPLFs cultured under high glucose condition, indicating lipopolysaccharide and high glucose interactively act in inducing cel apoptosis.