OBJECTIVE: To analyze the clinical characteristics of patients with emergency in-hospital cardiac arrest (IHCA) in Kashgar, Xinjiang Uygur Autonomous Region and the factors affecting the success rate of cardiopulmonary resuscitation. METHODS: Retrospectively selected patients who had cardiac arrest and cardiopulmonary resuscitation in the emergency department of the People's Hospital of 6 counties and cities in Kashgar area from January 2019 to January 2022. The clinical data of all patients were collected, including gender, age, major underlying diseases, the beginning and duration of resuscitation, the number of electric defibrillation acute physiology and chronic health evaluation II (APACHE II). According to whether the resuscitation was successful, all patients were divided into successful resuscitation group and failed resuscitation group. The clinical characteristics of the two groups were compared. Then, the influencing factors of the success rate of cardiopulmonary resuscitation in IHCA patients were analyzed by binary Logistic regression. RESULTS: A total of 1 376 patients were enrolled, including 1 117 cases of failed resuscitation and 259 cases of successful resuscitation. The success rate of resuscitation was 18.82%. Compared with the resuscitation failure group, the patients in the successful resuscitation group were younger (age: 49.10±20.99 vs. 58.44±18.32), the resuscitation start time was earlier [resuscitation start time ≤ 5 minutes: 76.45% (198/259) vs. 66.61% (744/1 117)], the proportion of cardiovascular and cerebrovascular diseases was lower [cardiovascular disease: 49.42% (128/259) vs. 58.19% (650/1 117), cerebrovascular disease: 17.37% (45/259) vs. 21.58% (241/1 117)], the number of electric defibrillation was lower [times: 0 (0, 2) vs. 1 (0, 1)], the proportion of endotracheal intubation was more [80.31% (208/259) vs. 55.60% (621/1 117)], APACHE II score was lower (13.75±8.03 vs. 17.90±4.63), and the difference was statistically significant (all P < 0.01). Binary Logistic regression analysis showed that age, start time of resuscitation, ventilation mode and APACHE II score were protective factors affecting the success rate of cardiopulmonary resuscitation in patients with emergency IHCA [age: odds ratio (OR) = 0.982, 95% confidence interval (95%CI) was 0.973-0.991, P < 0.001; resuscitation start time ≤ 5 minutes: OR = 0.629, 95%CI was 0.409-0.966, P = 0.034; tracheal intubation assisted ventilation: OR = 0.243, 95%CI was 0.149-0.397, P < 0.001; low APACHE II score: OR = 0.871, 95%CI was 0.836-0.907, P < 0.001], while underlying diseases (cardiovascular diseases) are a risk factor affecting the success rate of cardiopulmonary resuscitation (OR = 1.190, 95%CI was 1.015-1.395, P = 0.036). CONCLUSIONS Age, resuscitation start time, ventilation mode, APACHE II score and major underlying diseases (cardiovascular diseases) have a greater impact on the success rate of resuscitation in IHCA patients. The above factors are conducive to improving or formulating more effective rescue strategies for IHCA patients, so as to achieve the purpose of improving the success rate of clinical treatment.
Humans ; Adult ; Middle Aged ; Aged ; Retrospective Studies ; Cardiopulmonary Resuscitation ; Heart Arrest/therapy* ; Electric Countershock ; Hospitals

Atrial Fibrillation ; Electric Countershock ; Humans

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. CONCLUSIONS 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.
Cardiopulmonary Resuscitation ; Electric Countershock ; Heart Arrest ; Hemodynamics ; Humans ; Oxygen

OBJECTIVE: Despite limited evidence, electrical cardioversion of acute-onset atrial fibrillation (AAF) is widely performed in the emergency department (ED). The aim of this study was to describe the effectiveness and safety of electrical cardioversion of AAF performed by emergency physicians in the ED.METHODS: All episodes of AAF electrically cardioverted in the ED were retrieved from the database for a 10-year period. Most patients not already receiving anticoagulants were given enoxaparin before the procedure (259/419). Procedural complications were recorded, and the patients were followed-up for 30 days for cardiovascular and hemorrhagic complications.RESULTS: Four hundred nineteen eligible cases were identified; men represented 69%, and mean age was 61±13 years. The procedure was effective in 403 cases (96.2%; 95.4% in women, 96.5% in men), with considerable differences with respect to the age of the patients, the procedure being effective in 100% of patients aged 18 to 39 and only 68.8% in those >80 years. New ED visits (33/419) were identified within 30 days (31 due to atrial fibrillation/atrial flutter recurrence, 1 due to iatrogenic hypokalemia, 1 due to hypertensive emergency). No strokes, major bleeding, life-threatening arrhythmias or peripheral thromboembolism were recorded. Nine small and mild skin burns were observed.CONCLUSION: Electrical cardioversion is an effective and safe procedure in the vast majority of patients, albeit less effective in patients aged >80 years. It appears reasonable to avoid anticoagulation in low-risk patients with AAF and administer peri-procedural heparin to all remaining patients. Long-term anticoagulation should be planned on an individual basis, after assessment of thromboembolic and hemorrhagic risk.
Anticoagulants ; Arrhythmias, Cardiac ; Atrial Fibrillation ; Atrial Flutter ; Burns ; Electric Countershock ; Emergencies ; Emergency Service, Hospital ; Enoxaparin ; Female ; Hemorrhage ; Heparin ; Humans ; Hypokalemia ; Male ; Recurrence ; Skin ; Stroke ; Thromboembolism

Herbal products have been used for therapeutic purposes for a long time. However, many herbs can be toxic and even life-threatening. If refractory ventricular tachycardia (VT) is caused by herbal products and shows no response to conventional therapy, intravenous lipid emulsion (ILE) therapy can be considered. We report a case of herbal intoxication leading to refractory VT, which was successfully treated with ILE therapy. A 36-year-old woman with aplastic anemia presented with mental changes. She had taken an unknown herbal decoction three days before visiting the hospital. Soon after coming to the hospital, she went into cardiac arrest. Cardiopulmonary resuscitation was performed, and return of spontaneous circulation with VT was achieved. Synchronized cardioversion was then performed and amiodarone was administered. However, VT with pulse continued, so ILE therapy was attempted, which led to the resolution of VT.
Adult ; Amiodarone ; Anemia, Aplastic ; Cardiopulmonary Resuscitation ; Electric Countershock ; Fat Emulsions, Intravenous ; Female ; Heart Arrest ; Herb-Drug Interactions ; Humans ; Tachycardia, Ventricular

Anticoagulants ; therapeutic use ; Cardiomyopathy, Hypertrophic ; complications ; diagnostic imaging ; therapy ; Coronary Angiography ; Death, Sudden, Cardiac ; prevention & control ; Defibrillators, Implantable ; Echocardiography ; Electric Countershock ; Electrocardiography ; Heart Aneurysm ; complications ; diagnostic imaging ; therapy ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Tachycardia, Ventricular ; diagnosis ; etiology ; therapy

To evaluate the efficiency and safety between Wenxin Granule and antiarrhythmic drugs in the treatment of atrial fibrillation(AF). A total of 8 major electronic databases(CNKI, WanFang, VIP, CBM, Cochrane Library, Web of Science, PubMed, EMbase) were retrieved since the establishment of the database to January 10, 2019. Two reviewers extracted data, and assessed the methodological quality of the included studies. The Meta-analysis was made by RevMan 5.3 software. Finally, 42 studies involving 4 657 patients were included. The results of Meta-analysis showed that compared with antiarrhythmic drug, the combined administration with Wenxin Granule and antiarrhythmic drug had a better clinical efficiency(OR=3.37, 95%CI[2.69,4.22],I~2=0%,P<0.000 01)and efficacy on cardioversion(OR=2.32,95%CI[1.67,3.22],I~2=0%,P<0.000 01), with reduction in P_d(MD=-5.48,95%CI [-7.32,-3.64],I~2=0%,P<0.000 01)and P_(max)(MD=-9.91,95%CI[-12.86,-6.95],I~2=0%,P<0.000 01). The comparison between the combined application with Wenxin Granule and the single application of amiodarone showed a clinical efficiency(OR=2.89,95%CI[1.96,4.26],I~2=44%,P<0.000 01),and efficacy on sinus rhythm maintenance(OR=2.58,95%CI[1.82,3.66],I~2=3%,P<0.000 01). The comparison between the combined application with Wenxin Granule and the single application of amiodarone showed a clinical efficiency(OR=0.88,95%CI[0.53,1.46],I~2=0%,P=0.63). The combined treatment with Wenxin Granule has a better clinical efficiency in AF better than amiodarone, with no evidence for more benefits from the single administration with Wenxin Granules.
Anti-Arrhythmia Agents ; pharmacology ; Atrial Fibrillation ; drug therapy ; Combined Modality Therapy ; Drugs, Chinese Herbal ; pharmacology ; Electric Countershock ; Humans

Non-vitamin K antagonist oral anticoagulants (NOACs) are an alternative to vitamin K antagonists (VKAs) and have emerged as the treatment of choice in Korea. However, several questions remain regarding the optimal use of these agents in specific clinical situations. In this paper we discuss 1) patients with atrial fibrillation (AF) and coronary artery disease, 2) avoiding confusion with NOAC dosing across indications, 3) cardioversion in a patient treated with a NOAC, 4) AF patients who present with acute stroke while on NOACs, 5) NOACs in special situations, 6) anticoagulation in AF patients with a malignancy, and 7) optimizing VKA dose adjustments.
Anticoagulants ; Atrial Fibrillation ; Coronary Artery Disease ; Electric Countershock ; Heart ; Humans ; Korea ; Stroke ; Vitamin K

A 60-year-old woman presented with polymorphic ventricular tachycardia secondary to hypokalemia, which necessitated dozens of DC cardioversions. She was not taking any other medication and denied any vomiting or diarrhea. Further investigation for hypokalemia suggested a hypermineralocorticoid state. Repeated inquiry prompted the patient to admit to taking herbal medicine containing licorice. She was treated with magnesium sulfate, potassium infusion, and intravenous lidocaine. A potassium-sparing diuretic was also prescribed. On the seventh day, the patient was discharged from the hospital with advice to discontinue taking herbal medicines containing licorice. She has been followed up at our outpatient clinic without further symptoms for 3 years. This case highlights the potential for cardiovascular complications associated with consumption of herbal medicines such as licorice. Clinicians should be aware that patients presenting to the emergency department with ventricular arrhythmia and uncertain hypokalemia should be questioned about licorice intake. Obtaining a detailed history from patients admitted to the hospital for electrical storm is essential.
Ambulatory Care Facilities ; Arrhythmias, Cardiac ; Diarrhea ; Electric Countershock ; Emergency Service, Hospital ; Female ; Glycyrrhiza ; Herbal Medicine ; Humans ; Hypokalemia ; Lidocaine ; Magnesium Sulfate ; Middle Aged ; Potassium ; Tachycardia, Ventricular ; Vomiting

OBJECTIVE: To explore the effect of clinical pathway of emergency respiratory and cardiac arrest on management of patients with sudden respiratory and cardiac arrest. METHODS: The clinical data of patients with sudden respiratory and cardiac arrest admitted to Huashan North Hospital Affiliated to Fudan University from 1 year before to 1 year (started in July 2017) after the implementation of clinical pathway of emergency respiratory and cardiac arrest were retrospectively analyzed. The patients who managed by clinical pathway of emergency respiratory and cardiac arrest (from July 2017 to June 2018) were served as observational group, and those manually managed by 2015 American Heart Association cardiopulmonary resuscitation and cardiovascular emergency guide update and the procession in the management of emergency key diseases (from July 2016 to June 2017) were set as control group. The gender, age, underlying disease, the initiation time of cardiopulmonary resuscitation (CPR), the first time of defibrillation, the completion time of endotracheal intubation, the time of venous access, the usage time of the first dose of adrenaline, the usage time of vasoactive drugs, the completion rate of high quality CPR, the success rate of return of spontaneous circulation (ROSC) and the table procedure of clinical pathway were compared between the two groups. RESULTS: There was no statistically significant difference in gender, age or underlying disease between the two groups. Compared with the control group, the clinical pathway could effectively guide the decision-making of the emergency medical staffs, significantly reduce the variation in the procession of the resuscitation, the first time of defibrillation, the completion time of the deep vein catheterization, the usage time of norepinephrine and the completion time of the blood specimen delivery were significantly shortened [the first time of defibrillation (minutes): 1.28±0.86 vs. 2.93±1.61, the completion time of deep vein catheter (minutes): 15.13±2.73 vs. 17.25±3.02, the usage time of norepinephrine (minutes): 15.43±2.80 vs. 17.88±1.67, the completion time of blood specimen delivery (minutes): 7.81±1.42 vs. 9.00±1.03, all P < 0.05]. There was no statistically significant difference in the initiation time of CPR, the completion time of tracheal intubation, the time of peripheral venous access, the usage time of the first dose of adrenaline or sodium bicarbonate, or the success rate of ROSC between the two groups. However, the usage time of the first dose of adrenaline and sodium bicarbonate was shortened in the observation group [the usage time of the first dose of adrenaline (minutes): 3.81±1.22 vs. 4.00±1.32, the usage time of the first does of sodium bicarbonate (minutes): 8.94±3.49 vs. 11.19±3.54, both P > 0.05], and the success rate of ROSC was relatively increased as compared with those in the control group [15.04% (17/113) vs. 12.50% (12/96), P > 0.05]. CONCLUSIONS The clinical pathway of emergency respiratory and cardiac arrest could effectively guide the clinical decision-making of the emergency medical staffs, significantly reduce the variation in the procession of the resuscitation, improve the quality of the resuscitation, and ensure medical safety of emergency department.
Cardiopulmonary Resuscitation ; Case-Control Studies ; Critical Pathways ; Electric Countershock ; Emergency Service, Hospital ; Female ; Health Services Research ; Heart Arrest/therapy* ; Humans ; Male ; Retrospective Studies