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Objective:To analyze the efficacy of anterior cervical Hybrid surgery and posterior cervical expansive open-door laminoplasty(EODL)in the treatment of multilevel cervical spondylotic myelopathy,and to discuss the selection of surgical methods for the patients with multilevel cervical spondylotic myelopathy.Methods:The retrospective analysis was conducted of 70 patients with multilevel cervical spondylotic myelopathy who underwent surgery at Affilated Beijing Traditional Chinese Medicine Hospital of Capital Medical University from July 2017 to July 2020.Based on the different surgical methods,the patients were divided into anterior group(n=35)and posterior group(n=35).The patients in anterior group underwent Hybrid surgery[anterior cervical discectomy and fusion(ACDF)combined with artificial cervical disc replacement(ACDR)],and the patients in posterior group underwent EODL.The hospitalization time,operation time,intraoperative blood loss,and postoperative drainage volume of the patients in two groups were recorded;the efficacy was evaluated by Japanese orthopaedic association(JOA)score,JOA improvement rate,neck disability index(NDI),visual analogue scale(VAS)for pain,and postoperative satisfaction score;the complications of the patients in two groups after surgery were recorded.Results:Compared with posterior group,the intraoperative blood loss,postoperative drainage volume,hospitalization time,and operation time of the patients in anterior group were significantly decreased(P<0.01),and the preoperative score had no significant difference(P>0.05).At the final follow-up after surgery,compared with posterior group,the JOA score and JOA improvement rate of the patients in anterior group were significantly increased(P<0.01),and the NDI score and VAS score were significantly decreased(P<0.01).Compared with before surgery,the JOA scores of the patients in two groups at the final follow-up after surgery were increased(P<0.01),and the NDI and VAS scores were significant decreased(P<0.01).The postoperative satisfaction of the patients in two groups was high based on the postoperative satisfaction score.There was no significant difference in the incidence of postoperative complication of the patients between two groups(P>0.05).Conclusion:Both the anterior cervical Hybrid surgery and EODL achieve the satisfactory results in the treatment of multilevel cervical spondylotic myelopathy.Hybrid surgery has the advantages of less bleeding and shorter surgery time,and the most suitable surgical method should be chosen clinically based on the actual situation of the patients.
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AIM: To report three cases of viral keratitis caused by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2).METHODS: Slit lamp, intraocular pressure, corneal fluorescence staining, anterior segment photography, in vivo confocal microscopy(IVCM), and routine fundus screening were performed in the three confirmed patients. Treatment involved Ganciclovir, artificial tears and glucocorticoid eye drops.RESULTS: Three patients with SARS-CoV-2 keratitis(SCK)recovered well after standard treatment.CONCLUSION: SARS-CoV-2 keratitis typically presents as corneal subepithelial infiltration and can result in a decrease in corneal subepithelial nerve fiber density and an increase in dendritic cells(DC). Antiviral therapy in combination with glucocorticoid has proven to be effective.
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ObjectiveTo establish a mouse model of basilar artery dolichoectasia (BAD) and explore the mechanism of modified Tongqiao Huoxuetang (JTQHX) in regulating BAD via phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) pathway. MethodSixty C57/BL6 female mice were randomized into sham operation (injected with 10 U·mL-1 inactivate elastase), model, atorvastatin calcium tablets (2.6 mg·kg·d-1), and low- and high-dose (crude drug 3.4, 17 g·kg-1·d-1, respectively) JTQHX groups. The mouse model of BAD was established by injection with 10 U·mL-1 elastase. After 14 days of modeling, the sham operation group and model group were administrated with equal volumes of pure water by gavage, and other groups with corresponding drugs for 2 months. The levels of interleukin-6 (IL-6) and calpain (LpA) in the serum were measured by enzyme-linked immunosorbent assay (ELISA). Verhoeff 's Van Gieson (EVG) staining was employed to observe the pathological changes of blood vessels. Terminal-deoxynucleotidyl transferase mediated nick end labeling (TUNEL) was employed to examine the apoptosis rate of vascular smooth muscle cells (VSMCs). Image Pro Plus was used to observe and calculate the curvature index, elongation length, percentage increase in vessel diameter, and curvature angle of the basilar artery vessels in mice. Western blot was employed to determine the expression levels of PI3K and Akt in the vascular tissue. ResultCompared with the sham operation group, the model group showed lowered IL-6 level (P<0.01), no significant change in LpA level, increased apoptosis of VSMCs (P<0.01), and increased curvature index, elongation length, percentage increase in vessel diameter, and curvature angle (P<0.01). Furthermore, the modeling up-regulated the protein levels of PI3K and Akt in blood vessels (P<0.01) and aggravated the destruction of the inner elastic layer, atrophy of the muscular layer, and hyaline changes in the connective tissue of the medial membrane of the basilar artery wall. Compared with the model group, 2 months of treatment with JTQHX elevated the IL-6 level (P<0.01), reduced the apoptosis of VSMCs (P<0.01), decreased the curvature index, elongation length, percentage increase in vessel diameter, and curvature angle (P<0.05, P<0.01), and down-regulated the protein levels of PI3K and Akt in blood vessels (P<0.01). In addition, the treatment alleviated the destruction of the inner elastic layer, atrophy of the muscular layer, and hyaline changes in the connective tissue of the medial membrane of the basilar artery wall. ConclusionJTQHX inhibits the elongation, expansion, and curvature of basilar artery vessels and alleviates the pathological changes by reducing the apoptosis of VSMCs and down-regulating the expression of PI3K/Akt pathway.
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Pregnant women are a group of people in a special period, once sudden cardiac arrest (CA) occurs, it will threaten the life of both mother and child. It has become a great challenge for hospital, doctors and nurses to minimize maternal mortality during pregnancy. All the efforts should ensure the safety of both mother and child throughout the perinatal period. Because difference of the cardiopulmonary resuscitation strategies for common CA patients of the same age, the resuscitation strategies for CA patients during pregnancy need consider the patient's gestational age and fetal condition. Different resuscitation techniques, such as manual left uterine displacement (MLUD), will involve perimortem cesarean delivery (PMCD). At the same time, drugs should be reasonably used for different causes of CA during pregnancy, such as hypoxemia, hypovolemia, hyperkalemia or hypokalemia and other electrolyte disorders and hypothermia in 4Hs, as well as thrombosis, pericardial tamponade, tension pneumothorax and toxicosis in 4Ts. In view of the fact that many causes of CA in pregnancy are preventable, it is more necessary to introduce guidelines for CA in pregnancy in line with our national conditions for clinical guidance. This paper systematically reviewed the pathophysiological characteristics of CA during pregnancy, the high-risk factors of CA during pregnancy, and identified the correct resuscitation methods and prevention and treatment strategies of CA during pregnancy.
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Along with population aging in China, the spectrum of chronic diseases in the elderly is constantly evolving, and the demand for different types of elderly care is increasing steadily.The healthcare infrastructure constitutes the cornerstone of elderly care.In order to further improve the elderly care system and the medical service model, this paper analyzes the current status of the model integrating medicine with health regimens for elderly care under the multilevel referral healthcare system and puts forward suggestions for future development.
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Objective:To analyze the expression of human leukocyte antigen G (HLA-G) in human T-cell leukemia virus type 1 (HTLV-1)-positive T cells, and to investigate its role in the occurrence and development of HTLV-1 infection.Methods:The expression of HLA-G in HTLV-1-positive T cell lines (MT2 and MT4) was detected by Western blot and real-time PCR. HLA-G gene in MT2 and MT4 cells was knocked down by siRNA, and the effects of HLA-G on the expression of HTLV-1 Tax and P19 at mRNA and protein levels were detected by Western blot and real-time PCR. Moreover, the changes in cytokine expression in MT2 and MT4 cells were monitored at RNA level after HLA-G gene silencing. The proliferation ability of MT2 and MT4 cells was analyzed by CCK8. Signal transducer and activator of transcription 3 (STAT3) pathway-related proteins were detected by Western blot.Results:Compared with HTLV-1-negative T cells (Jurkat and MOLT4), the expression of HLA-G increased significantly in MT2 and MT4 cells. After knocking down the HLA-G gene with siRNA in MT2 and MT4 cells, the expression of HTLV-1 Tax and P19 at mRNA and protein levels was decreased, and the expression of antiviral cytokines IFN-γ and TNF-α was increased. The proliferation of MT2 and MT4 cells and STAT3 phosphorylation in these cells were decreased.Conclusions:HTLV-1 could induce T cells to overexpress the immune tolerance molecule HLA-G. Silencing HLA-G gene in HTLV-1-positive T cells could promote the production of antiviral cytokines and reduce IL-6 expression and STAT3 phosphorylation, thereby effectively inhibiting the replication of HTLV-1.
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Objective:To share the practice of medical care and rescue in the 2017-2019 Amne Machin extreme cross-country challenge.Methods:At the invitation of the Organizing Committee of Amne Machin extreme cross-country challenge of Maqin County of Qinghai Province. More than 150 medical personnel were sent to make the rescue plan and implement the medical security for three consecutive years. The support was divided into leading command group, expert consulting group, on-site medical support group, rear medical support group, and medical material support group. The on-site medical support group was equipped with the ambulance, corresponding emergency medical equipments and medicines to provide medical support at eight medical stations from the starting point to the endpoint and along the route between each station.Results:There were no cardiac arrest and sudden death cases during the three competitions. A total of 56 patients (5 cases of combined injuries) were received, including 21 cases of mild altitude reaction, 8 cases of abrasions, 13 cases of muscle spasm and strain, 11 cases of hypoglycemia, and 3 cases of abdominal pain. All the injured were treated and observed in time. Each patient achieved a complete remission.Conclusions:To achieve the success of medical security of the highest average altitude cross-country race certified by International Trail Running Association (ITRA), we must formulate a scientific and perfect medical security work plan in the first place: pre competition physical examination, especially the application of sports cardiopulmonary function test, screen out athletes who may have medical accidents; during the competition, focus on monitoring and tracking the players who may have problems; each support point is closely connected with the support vehicle; do a good job of first aid training for all kinds of personnel, so that medical accidents can be found, aided, and transferred at the first time. The medical care and rescue of Amne Machin extreme cross-country challenge have played a good role in the security of the international plateau sports events, which provides a reference for the security of similar events.
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【Objective】 To investigate the effect of HLA-G expressed in platelets on Tax protein of human T cell leukemia type 1 virus (HTLV-1). 【Methods】 Platelets were isolated from anticoagulant whole blood, and HLA-G molecule on platelet membrane was detected by flow cytometry. The content of secretory HLA-G before and after platelet lysis was detected by ELISA, HTLV-1 human lymphoma cells MT2 were cultured with platelet lysate (PL). The effect of HLA-G in platelets on the expression of HTLV-1 protein Tax was evaluated by Western blot (WB). 【Results】 Membrane type mHLA-G was highly expressed on the surface of platelet membrane. The expression of secretory sHLA-G (ng/mL) increased after platelet lysis (15.73±1.01) vs (6.65±0.47), the expression of sHLA-G increased with the increase of platelet concentration in a dose-dependent manner. Compared with fetal bovine serum, PL significantly promoted the high expression of HLA-G protein and HTLV-1 virus tax protein in MT2 cells, and the addition of anti-HLA-G antibody to PL could effectively inhibit the expression of Tax and HLA-G protein. 【Conclusion】 High expression of immune tolerance molecule HLA-G on platelets can induce high expression of HTLV-1 protein Tax in human lymphoma cell MT2, which contributes to viral infection.
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Objective:To explore the effects and value of implementing clinical pathway refinement on the rational use of antimicrobial drugs in elderly inpatients with community-acquired pneumonia(CAP)in secondary care hospitals.Methods:A total of 122 elderly patients with CAP admitted to the respiratory department of our hospital from April 1, 2018 to October 31, 2019 were enrolled as the subjects, and they were randomly divided into two groups: the study group(n=61, receiving management of refined clinical pathways)and the control group(n=61, the selection of management types and duration determined by clinical experience). The rates of sample submission and positive sputum pathogens, the intensity of antibiotic use, course of treatment, drug costs, combined drug use, length of stay and costs of hospitalization were analyzed and compared between the two groups.Results:The sample submission rate and the positive rate of sputum pathogens were higher in the study group than in the control group(95.1% or 58/61 vs.73.8% or 45/61, 27.6% or 16/58 vs.13.3% or 6/45, χ2=10.536 and 5.545, P=0.001 and 0.019). There was no significance in the cumulative defined daily use(DDD), duration of all antibiotic administration and cumulative administration time between the study and control groups(41.8 or 46.5 vs.78.3 or 111.0, 41 d or 61 d vs.50 d or 131 d, 6 or 7 vs.9 or 15, Z=-0.526, -0.559 and-0.429, all P>0.05). The rate of combined antibiotic therapy was lower in the study group than in the control group(16.4% or 10/61 vs.65.5% or 40/61, χ2=30.500, P=0.000). The duration of antibiotic use, drug costs, length of stay and hospitalization expenses were lower in the study group than in the control group[(8.98±2.05)d vs.(11.75±3.16)d, (1 928.03±1 156.47)yuan vs.(2 335.92±1 038.56)yuan, (11.00±3.16)d vs.(13.90±3.72)d, (12 172.94±3 934.52)yuan vs.(14 036.85±5 591.11)yuan, t=5.748, 2.050, 4.643 and 2.129, P<0.05]. There was no significant difference in the cure rate and 30-day mortality between the study and control groups(95.1% or 58/61 vs.88.5% or 54/61, 4.9% or 3/61 vs.8.2% or 5/61, χ2=1.743 and 0.535, both P>0.05). Conclusions:The application of refinement of clinical pathways in elderly patients with CAP can effectively improve sample submission and detection rates of pathogenic bacteria in sputum, reduce the intensity of antibiotic use, duration, cost and rates of combined antibiotic therapy, decrease the in-hospital time and hospitalization expenses, and help promote rational use of antimicrobial drugs and control of medical expenses.
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The fatality rate of traumatic cardiac arrest (TCA) is extremely high, and it is very different from that of non-traumatic cardiac arrest (NTCA) in resuscitation strategy. Only when the standard resuscitation process is combined with rapid treatment of various reversible causes can the mortality rate of patients be decreased. In this paper, the key factors leading to TCA are reviewed, such as hypovolemic shock, asphyxia, tension pneumothorax, pericardial tamponade, crush syndrome, craniocerebral injury, cerebral hernia, and the control measures are elaborated respectively, so as to provide references for clinical treatment of patients with severe trauma, and reduce TCA incidence and mortality.
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Objective:To investigate the surgical technique and its clinical efficacy of the flaps with double blood supply through posterior tibial artery perforators and saphenous nerve nutrient vessels for the secondary stage repair of medial plantar defects.Methods:Thirteen patients with medial plantar tissue defects, who were repaired by posterior tibial artery perforator flaps combined with saphenous nerve nutrient vascular fascia flaps from January, 2016 to December, 2018, were studied. The patients were 9 males and 4 females, aged 23-69 (mean age 36.9) years. All defects were near the tarsometatarsal joints in the medial planta, and the soft tissue defects were 4.5 cm× 5.0 cm-8.0 cm×14.0 cm in size. The donor sites were directly sutured or repaired with free graft of ipsilateral thigh full-thickness skin. All patients in this study were followed-up for 6-12 months to observe the function of affected limbs and the recovery of flap donor and recipient sites through outpatient visits and telephone reviews.Results:All the 13 flaps survived successfully. One flap developed a small area of necrosis at the distal end, which was healed after partial stitch removal, decompression and dressing change. Another flap had shown purple bruises and tension blisters, surgical exploration was then performed to remove local hematoma and the flap survived after pedicle stitch removal and decompression. One flap received flap thinning and shaping at 8 months after surgery. All flaps showed normal in color, temperature, capillary reaction, soft in texture and without swollen appearance. The affected feet were not apparently restricted when walking, and the functions had satisfactory recovery.Conclusion:Posterior tibial artery perforator flap carrying saphenous nerve and great saphenous vein is able to achieve higher and reliable flap survival and better blood supply. Anastomosis of the saphenous nerve carried by flap with cutaneous nerve of the recipient site helps to reconstruct the protective sensation of the flap, which is an effective approach in clinically repairing of the medial plantar defects.
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To analyze the effect of interposed abdominal pulling-pressing cardiopulmonary resuscitation (IAPP-CPR) and standard cardiopulmonary resuscitation (S-CPR) on hemodynamics and oxygen metabolism in patients with cardiac arrest, and to evaluate the treatment effect of IAPP-CPR. Methods The patients with cardiac arrest, cardiac arrest time less than 30 minutes, and with S-CPR indications admitted to intensive care unit (ICU) of the First People's Hospital of Lianyungang from January 2017 to January 2019 were enrolled. The patients were divided into IAPP-CPR group and S-CPR group according to whether the patients had IAPP-CPR indication or not. The patients in the S-CPR group were operated according to the 2015 American Heart Association (AHA) CPR guidelines; and the patients in the IAPP-CPR group received the IAPP-CPR on the basis of the S-CRP. During the relaxation period, the patients were subjected to abdominal lifting and compressing with amplitude of 4-5 cm, frequency of 100-120 times/min, and the time ratio of lifting to compressing was 1∶1. Hemodynamic changes during resuscitation were recorded in the two groups. Hemodynamics, oxygen metabolism, arterial blood gas analysis and prognostic indicators were recorded at 30 minutes after successful resuscitation. Results During the study period, 77 patients were selected, 24 patients were excluded from giving up treatment and quitting, 53 patients were enrolled in the analysis finally, with 28 patients in the S-CPR group and 25 in the IAPP-CPR group. ① The heart rate (HR), mean arterial pressure (MAP) and coronary perfusion pressure (CPP) showed an upward trend during resuscitation, and a more significant increase was shown in the IAPP-CPR group. ② Hemodynamics after successful resuscitation:there were 16 patients with successful resuscitation in the IAPP-CPR group and 13 in the S-CPR group. The MAP, CPP, global ejection fraction (GEF) and stroke volume (SV) of patients with successful resuscitation at 30 minutes after resuscitation in the IAPP-CPR group were significantly higher than those in the S-CPR group [MAP mmHg (1 mmHg =0.133 kPa): 52.88±3.11 vs. 39.39±4.62, CPP (mmHg): 36.56±6.89 vs. 29.61±6.92, GEF: 0.217±0.036 vs. 0.178±0.027, SV (mL): 38.43±5.25 vs. 32.92±8.28, all P < 0.05], but there was no significant difference in central venous pressure (CVP) or HR between the two groups. ③ Oxygen metabolism after successful resuscitation: the cardiac output (CO), arterial oxygen content (CaO2), oxygen transport (DO2) and oxygen consumption (VO2) of patients with successful resuscitation at 30 minutes after resuscitation in the IAPP-CPR group were significantly higher than those in the S-CPR group [CO (L/min): 2.23±0.38 vs. 1.99±0.29, CaO2 (mL/L): 158.0±11.8 vs. 141.4±8.2, DO2 (mL/L):245.8±29.9 vs. 209.1±28.0, VO2 (mL/L): 138.2±24.9 vs. 112.8±18.1, all P < 0.05]. ④ Arterial blood gas after successful resuscitation: the values of the pH, arterial oxygen partial pressure (PaO2), arterial partial pressure of carbon dioxide (PaCO2), oxygenation index (PaO2/FiO2) and central venous oxygen saturation (ScvO2) of patients with successful resuscitation at 30 minutes after resuscitation in the IAPP-CPR were significantly higher than those in the S-CPR group [pH value: 7.13±0.22 vs. 7.00±0.23, PaO2 (mmHg): 73.68±13.80 vs. 65.32±15.32, PaCO2 (mmHg): 36.24±11.77 vs. 29.12±7.82, PaO2/FiO2 (mmHg): 73.68±13.80 vs. 65.32±15.32, ScvO2: 0.628±0.074 vs. 0.589±0.066, all P < 0.05], and the blood lactic acid (Lac) level was significantly lower than that in the S-CPR group (mmoL/L: 9.80±4.28 vs. 12.18±3.63, P < 0.05). ⑤ The patients in the IAPP-CPR group had a shorter time for cardiac arrest to restoration of spontaneous circulation (ROSC) than that in the S-CPR group (minutes: 10.63±2.94 vs. 14.54±3.84, P < 0.01), and the rate of ROSC, CPR successful rate and 28-day survival rate were significantly higher than those in the S-CPR group [64.0% (16/25) vs. 46.4% (13/28), 60.0% (15/25) vs. 28.6% (8/28), 52.0% (13/25) vs. 21.4% (6/28), all P < 0.05]. There was no significant difference in incidence of rib fracture between the IAPP-CPR and S-CPR groups [92.0% (23/25) vs. 89.3% (25/28), P > 0.05], and no abdominal bleeding was found in both group. Conclusion IAPP-CPR can produce better hemodynamic effect during and after resuscitation than S-CPR, and oxygen metabolism and arterial blood gas analysis parameters at 30 minutes after resuscitation were better than S-CPR, with higher ROSC rate, CPR successful rate and 28-day survival rate, and no significant difference in complications between the two resuscitation methods.
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Objective@#To analyze the effect of interposed abdominal pulling-pressing cardiopulmonary resuscitation (IAPP-CPR) and standard cardiopulmonary resuscitation (S-CPR) on hemodynamics and oxygen metabolism in patients with cardiac arrest, and to evaluate the treatment effect of IAPP-CPR.@*Methods@#The patients with cardiac arrest, cardiac arrest time less than 30 minutes, and with S-CPR indications admitted to intensive care unit (ICU) of the First People's Hospital of Lianyungang from January 2017 to January 2019 were enrolled. The patients were divided into IAPP-CPR group and S-CPR group according to whether the patients had IAPP-CPR indication or not. The patients in the S-CPR group were operated according to the 2015 American Heart Association (AHA) CPR guidelines; and the patients in the IAPP-CPR group received the IAPP-CPR on the basis of the S-CRP. During the relaxation period, the patients were subjected to abdominal lifting and compressing with amplitude of 4-5 cm, frequency of 100-120 times/min, and the time ratio of lifting to compressing was 1∶1. Hemodynamic changes during resuscitation were recorded in the two groups. Hemodynamics, oxygen metabolism, arterial blood gas analysis and prognostic indicators were recorded at 30 minutes after successful resuscitation.@*Results@#During the study period, 77 patients were selected, 24 patients were excluded from giving up treatment and quitting, 53 patients were enrolled in the analysis finally, with 28 patients in the S-CPR group and 25 in the IAPP-CPR group. ① The heart rate (HR), mean arterial pressure (MAP) and coronary perfusion pressure (CPP) showed an upward trend during resuscitation, and a more significant increase was shown in the IAPP-CPR group. ② Hemodynamics after successful resuscitation: there were 16 patients with successful resuscitation in the IAPP-CPR group and 13 in the S-CPR group. The MAP, CPP, global ejection fraction (GEF) and stroke volume (SV) of patients with successful resuscitation at 30 minutes after resuscitation in the IAPP-CPR group were significantly higher than those in the S-CPR group [MAP mmHg (1 mmHg = 0.133 kPa): 52.88±3.11 vs. 39.39±4.62, CPP (mmHg): 36.56±6.89 vs. 29.61±6.92, GEF: 0.217±0.036 vs. 0.178±0.027, SV (mL): 38.43±5.25 vs. 32.92±8.28, all P < 0.05], but there was no significant difference in central venous pressure (CVP) or HR between the two groups. ③ Oxygen metabolism after successful resuscitation: the cardiac output (CO), arterial oxygen content (CaO2), oxygen transport (DO2) and oxygen consumption (VO2) of patients with successful resuscitation at 30 minutes after resuscitation in the IAPP-CPR group were significantly higher than those in the S-CPR group [CO (L/min): 2.23±0.38 vs. 1.99±0.29, CaO2 (mL/L): 158.0±11.8 vs. 141.4±8.2, DO2 (mL/L): 245.8±29.9 vs. 209.1±28.0, VO2 (mL/L): 138.2±24.9 vs. 112.8±18.1, all P < 0.05]. ④ Arterial blood gas after successful resuscitation: the values of the pH, arterial oxygen partial pressure (PaO2), arterial partial pressure of carbon dioxide (PaCO2), oxygenation index (PaO2/FiO2) and central venous oxygen saturation (ScvO2) of patients with successful resuscitation at 30 minutes after resuscitation in the IAPP-CPR were significantly higher than those in the S-CPR group [pH value: 7.13±0.22 vs. 7.00±0.23, PaO2 (mmHg): 73.68±13.80 vs. 65.32±15.32, PaCO2 (mmHg): 36.24±11.77 vs. 29.12±7.82, PaO2/FiO2 (mmHg): 73.68±13.80 vs. 65.32±15.32, ScvO2: 0.628±0.074 vs. 0.589±0.066, all P < 0.05], and the blood lactic acid (Lac) level was significantly lower than that in the S-CPR group (mmoL/L: 9.80±4.28 vs. 12.18±3.63, P < 0.05). ⑤ The patients in the IAPP-CPR group had a shorter time for cardiac arrest to restoration of spontaneous circulation (ROSC) than that in the S-CPR group (minutes: 10.63±2.94 vs. 14.54±3.84, P < 0.01), and the rate of ROSC, CPR successful rate and 28-day survival rate were significantly higher than those in the S-CPR group [64.0% (16/25) vs. 46.4% (13/28), 60.0% (15/25) vs. 28.6% (8/28), 52.0% (13/25) vs. 21.4% (6/28), all P < 0.05]. There was no significant difference in incidence of rib fracture between the IAPP-CPR and S-CPR groups [92.0% (23/25) vs. 89.3% (25/28), P > 0.05], and no abdominal bleeding was found in both group.@*Conclusion@#IAPP-CPR can produce better hemodynamic effect during and after resuscitation than S-CPR, and oxygen metabolism and arterial blood gas analysis parameters at 30 minutes after resuscitation were better than S-CPR, with higher ROSC rate, CPR successful rate and 28-day survival rate, and no significant difference in complications between the two resuscitation methods.
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The heart locates in the chest. When the cardiac arrest is caused by various internal and external factors, it is necessary to establish an artificial circulation for the heart, including external compression. But when the integrity of the chest is destroyed, the "home" of the chest cannot effectively carry out high-quality cardiopulmonary resuscitation (CPR). The abdomen not only possesses 1/4 body blood volume, but also is the abdominal respiratory basis mainly through diaphragm. Through the "abdominal pump" mechanism, intrathoracic pressure is changed by moving the diaphragm up and down, and then exert the effect of indirect "chest pump", "heart pump" and "lung pump". So by using abdomen as the second "home", the purpose of establishing artificial circulation and respiration can be successfully achieved.
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To explore the occurrence and development of cardiac arrest guided by the needs of patients with cardiac arrest. We improved the survival chain promulgated by American Heart Association, and made it run through the whole life cycle of cardiopulmonary resuscitation (CPR). The concept of survival cycle of CPR in China was launched. Considering from the whole cycle of it, moved forward or delayed, the cardiac arrest line was divided into pre-arrest phase, intra-arrest phase and post-resuscitation phase. The main content is "three-prevention" policies (precaution, pre-warning and early identification), "three-ways" strategies (standardization, diversification and individuation) and"three lives" general plans (demutation, transcending and extension). Survival cycle of CPR with Chinese characteristics was constructed with prevention, curation and relieve in cardiac arrest line.
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Cardiac arrest is an emergency that threatens the safety of human life. Cardiopulmonary resuscitation, as the key technology, has always attracted much attention. Based on the practice on the health of life, the Cardiopulmonary Resuscitation Specialized Committee of Chinese Research Hospital Association, Cardiopulmonary Resuscitation Specialized Committee of Chinese Aging Well Association, Health Culture Committee of Chinese Health Association, the 10th Science Popularization Branch of the Chinese Medical Association, is facing the life of the people's "to die in an old age". From the force "to bring back to life" of the cardiopulmonary resuscitation, the author constructs the scientific theory of cardiopulmonary resuscitation, the base of the scientific and technical personnel of the cardiopulmonary resuscitation, and the mass of the popularization of the cardiopulmonary resuscitation. The scientific theory system, the technological team, and the benefit to the people are focused. It has promoted the popularization and promotion of the cardiopulmonary resuscitation science and technology, and obtained the great achievements of the scientific and technological innovation and the scientific popularization of the cardiopulmonary resuscitation, which arethe cultural connotations of the "heart" of the life and health.
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Each person in the era has its corresponding mission and responsibility.Based on the thinking and practice of life health and data age,the author puts forward the "three-in-one" concept of "stereoscopic cardiopulmonary resuscitation","stereoscopic health" and "stereoscopic number".According to the common cognition from enlarged cardiopulmonary resuscitation to stereoscopic cardiopulmonary resuscitation,from enlarged health to stereoscopic health,and from big data to stereoscopic number,we try to figure out the internal relations and rules of them,and endow new cultural connotations to cure lives with safe healthy,and digital life.
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To promote the technical training and scientific popularization of cardiopulmonary resuscitation (CPR) in China, the Cardiopulmonary Resuscitation Specialized Committee of Chinese Research Hospital Association combined with the Science Popularization Branch of the Chinese Medical Association wrote "2018 National consensus on cardiopulmonary resuscitation training in China". The formation was based on the general outline about "2016 National consensus on cardiopulmonary resuscitation in China", and to implement the important strategies included the "three pre" policy, prevention, precognition, and pre-warning, before the cardiac arrest (CA); the "three modernization" methods, standardized, diversified and individualized, during the CA; and the "three life" strategies, the rebirth, the extra and the extended, after the CA; and also combined with the concrete National conditions and clinical practice of China area. The document summarized the evidence of published science about CPR training till now, and recommend the establishment of "the CPR Training Triangle" according to the Chinese National conditions. The bases of the triangle were system, training and person, the core of which was CPR science. The main contents were: (1) The "three training" policy for CPR training: the cultivation of a sound system, which included professional credibility, extensive mobilization and continuous driving force, and the participation of the whole people and continuous improvement; the cultivation of scientific guidelines, which included scientific content, methods and thinking; and the cultivation of a healthy culture, which included the enhancement of civic quality, education of rescue scientifically, and advocate of healthy life. (2) The "three training" program of CPR training: training professional skills, which included standard, multiple, and individual skills; training multidimensional, which included time, space, and human; and training flexible, including problem, time, and innovation oriented. (3) The "three party" direction of CPR training, the application for achievement translation, which included scientific translations, skill propagators, and cultural advocates; the precision disseminators, which included accurate communication sources, channels, and dissemination of the audience; and theoretical innovation guides, which included scientific, popular science and communication theory. That integrated the wisdom of scholars, melt the thought of genius, and created the act of envoy for Chinese and foreign CPR training. The training program should be suitable for different trainee, no matter who is trainer or trainee. The release of the expert consensus on the 2018 CPR training will make the National CPR education into the new training era with definite direction, clear target and fully standard of China.
Asunto(s)
Humanos , Reanimación Cardiopulmonar , China , Consenso , Paro CardíacoRESUMEN
China's cardiopulmonary resuscitation (CPR) training in the form of a Chinese tutor classes for the training of CPR has spread across the country. It is supported by three Chinese original theoretical systems: "2016 Chinese cardiopulmonary resuscitation expert consensus", "2018 China cardiopulmonary resuscitation training expert consensus", and "Chinese public health guidelines for cardiopulmonary resuscitation". There are five characteristics in the classes, such as the "three analysis" "three-prevention" (precaution, prewarning and early identification),"three-ways" (standardization, diversification and individuation), "three lives" (demutation, transcending and extension),"three dimensional" (time, space and society). Highlighting the Chinese CPR training of the "three training" policy for CPR training (the cultivation of a sound system, the cultivation of scientific guidelines and the cultivation of a healthy culture), the "three training" program of CPR training (training professional skills, training multidimensional and training flexible ), the "three party" direction of CPR training (the application for achievement translation, the precision disseminators and theoretical innovation guides) under the new era background. A new chapter of CPR training with Chinese characteristics was composed.
RESUMEN
Objective To explore the predictive value of partial pressure of end-tidal carbon dioxide (PETCO2) on the effect of active abdominal compression-decompression cardiopulmonary resuscitation (AACD-CPR) and serum S100B protein on cerebral function. Methods 142 adult patients with in-hospital cardiac arrest (IHCA) AACD-CPR in Zhengzhou People's Hospital, Affiliated Southern Medical University from September 2014 to December 2017 were enrolled. Patients were divided into successful group and failure group according to restoration of spontaneous circulation (ROSC) or not; and then according to Glasgow-Pittsburgh cerebral performance categories (CPC) one month after ROSC, the successful group was divided into good prognosis group (CPC 1-2) and poor prognosis group (CPC 3-5) further. The variations of hemodynamic, arterial blood gas index, PETCO2and serum S100B protein level (25 healthy subjects as normal S100B protein level reference value) during the recovery were analyzed. The predictive value of PETCO2on the effect of AACD-CPR and serum S100B protein on cerebral function of successful resuscitation patients were analyzed by receiver operating characteristic curve (ROC). Results ① According to the traditional qualitative indexes, such as pulsation of the large artery, redness of lips and extremities, spontaneous fluctuation of chest, narrowing of pupil, existence of shallow reflex, etc, 54 in 142 patients with IHCA were successfully resuscitated; 57 cases were successfully resuscitated through the guidance of PETCO2, there was no significant difference between the two groups (χ2= 0.133, 1 = 0.715). With the AACD-CPR, 142 CA patients' arterial partial pressure of oxygen (PaO2), arterial blood carbon dioxide partial pressure (PaCO2) were all improved with different degrees; heart rate (HR), mean arterial pressure (MAP), PaO2and PaCO2were further improved at 20 minutes after ROSC. At beginning of AACD-CPR, PETCO2of both groups were about 10 mmHg (1 mmHg = 0.133 kPa). PETCO2was gradually rising to above 20 mmHg in successful group during AACD-CPR process; the failed group increased slightly within 2-5 minutes, then gradually decreased to below 20 mmHg, there was a significant difference in PETCO2between the two groups at each time. The area under the ROC (AUC) of PETCO2at CPR 20 minutes in predicting the outcome of the resuscitation was 0.969, 95% confidence interval (95%CI) was 0.943-0.995 (1 = 0.000), when the cut-off value of PETCO2was 24.25 mmHg, the sensitivity was 90.7%, and the specificity was 96.6%. ② The level of serum S100B protein at 0.5 hour after ROSC in the good prognosis group and the poor prognosis group were significant higher than that of the normal control group; there was no significant difference between poor prognosis group and good prognosis group. S100B protein concentration of the poor prognosis group reached the peak within 3-6 hours, then gradually decreased, and was higher than that of the normal control group at ROSC 72 hours; the good prognosis was gradually decreased and recovered to normal control group within ROSC 72 hours. The AUC of S100B at 3 hours after ROSC on cerebral function prognosis prediction was 0.925, 95%CI was 0.867-0.984 (1 = 0.000), when the cut-off value of S100B protein was 1.215 μg/L, the sensitivity was 85.2%, and the specificity was 85.5%. Conclusion The variation of PETCO2can be used as an objective index to predict the success of AACD-CPR, and serum S100B protein can be used as an objective clinical index to predict cerebral function after AACD-CPR, both of which have some reference and guiding significance for clinical treatment.