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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.
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Humans , Adult , Middle Aged , Aged , Retrospective Studies , Cardiopulmonary Resuscitation , Heart Arrest/therapy , Electric Countershock , HospitalsABSTRACT
Objective To evaluate the clinical and radiographic outcomes of locking plate plus endosteal fibular allograft augmentation for unstable proximal humeral fractures with comminuted medial column.Methods We retrospectively analyzed the 48 patients who had been treated by locking plate plus endosteal fibular allograft augmentation and fully followed up for unstable proximal humeral fractures with comminuted medial column between June 2014 and March 2016.They were 12 men and 36 women,with an average age of 64.3 years (from 33 to 87 years).By the Neer classification,7 cases were two-part fractures,21 three-part fractures and 20 four-part fractures.Postoperative assessments included Constant-Murley scores,shoulder scores of Quick Disabilities of the Arm,Shoulder and Hand (Quick DASH),Short Form Health Survey (SF12),humeral head height loss,change in humeral neck shaft angle,postoperative complications and revision rate.Results Their follow-ups averaged 16.7 months (from 12 to 30 months).Their final follow-ups showed a mean Constant score of 83.3 (from 67 to 98),a mean DASH shoulder score of 18.9 (from 6.6 to 49.9),and a mean SF12 of 82.8 (from 56 to 98).Postoperatively,the humeral head height loss averaged 1.2 mm (from 0.1 to 3.4 mm) and the neck-shaft angle 3.1° (from 0.1° to 9.1°).Complications happened in 5 cases (10.4％):loss of reduction in one and screw penetration out of the articular surface in 4.Conclusion Locking plate along with endosteal fibular strut allograft augmentation is a promising technique for the treatment of proximal humeral fractures with comminuted medial column because fibular strut allograft may enhance mechanical stability of the humeral head,maintain fracture reduction,reduce humeral head height loss and complications to ensure good clinical outcomes.
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Objective To evaluate the efficacy and safety of low-dose tirofiban combined with dual anti-platelet therapy in patients undergoing coronary stent implantation for acute coronary syndrome.Methods From October 2010 to July 2013,a total of 306 patients undergoing percutaneous coronary intervention (PCI) for acute coronary syndrome were enrolled and divided into 2 groups:triple anti-platelet group (156 patients) and dual anti-platelet group (150 patients).Patients in triple anti-platelet group received low-dose tirofiban with starting dose 0.4 μ g/(kg· min) and 0.1 μ g/(kg·min) after 30 min for 24-36 h on the basis of dual anti-platelet therapy.Patients in dual anti-platelet group only received dual anti-platelet therapy.Information of the bleeding time,the clotting time,the platelet count change,the major adverse cardiac events (MACE),bleeding events in both groups were observed and the efficacy and safety were evaluated.Results The rate of thrombus of stent and target vessel revascularization were 2.0％ (3/150) and 2.7％ (4/150) in dual anti-platelet group,0.6％ (1/156) and 0.6％ (1/156) in triple anti-platelet group,and there were no significant differences between two groups (P ＞ 0.05).There was no significant difference in the rate of bleeding events between two groups (P ＞ 0.05).The bleeding time and clotting time in two groups were extended at different degree,but there were no significant differences (P ＞ 0.05).Conclusions Additional use of low-dose tirofiban is effective and safe in patients undergoing coronary stent implantation for acute coronary syndrome.It could not only reduce the MACE rate but also improve the coronary blood flow.Moreover,it does not increase the bleeding events.