Objective To discuss the short-term efficacy of endovascular recanalization for symptomatic non-acute internal carotid artery occlusion.Methods A total of 90 patients with symptomatic non-acute internal carotid artery occlusion,who were admitted to the Department of Neurology of Tianjin Municipal Teda Hospital of China from August 2017 to December 2021,were selected as the research objects.The patients were divided into study group(n=45)and control group(n=45).Percutaneous endovascular recanalization of internal carotid artery occlusion was performed for the patients of the study group,and standardized antiplatelet aggregation and anti-lipid therapy(including oral aspirin,clopidogrel bisulphate and atorvastatin)was adopted for the patients of the control group.The symptom recurrence rate at one year after treatment in both groups was analyzed.Results Of the 45 patients in the control group,4 were lost in touch,and 41 completed the one-year follow-up.Of the 45 patients in the study group,2 patients had failure of surgery,one patient had lost contact visit,and 42 completed the one-year follow-up.Postoperative intracranial hemorrhage occurred in 2 patients.After one year of follow-up,in the control group 26 patients(63.41％)developed recurrence of symptoms,presenting as transient ischemic attack(TIA,n=13,31.7％)and cerebral infarction(n=13,31.7％),and in the study group 8 patients(4.76％)developed recurrence of symptoms,presenting as TIA(n=6,14.3％)and cerebral infarction(n=2,4.8％);the incidence of cerebral infarction in the study group was strikingly lower than that in the control group,and the difference between the two groups was statistically significant(P＜0.05).In the patients with grade Ⅲ compensation,the recurrence rate of symptoms was remarkably decreased after endovascular recanalization of internal carotid artery occlusion,and the difference between the two groups was statistically significant(P＜0.05).However,in the patients with grade Ⅰ or grade Ⅱ compensation,although the recurrence rate of symptoms was decreased after endovascular recanalization of internal carotid artery occlusion,the difference between the two groups was not statistically significant(P＞0.05).Conclusion For the treatment of patients with symptomatic non-acute internal carotid artery occlusion,percutaneous endovascular recanalization of internal carotid artery occlusion is clinically safe,it can significantly decrease the recurrence rate of symptoms.

Objective To investigate the potential profile of self-management behavior in patients with sudden deafness,the characteristics and influencing factors of different categories of patients,and provide reference for clin-ical management.Methods A total of 205 patients with sudden deafness who were hospitalized in the Department of Otology of a Grade 3 hospital in Beijing were selected by convenience sampling method from August 2023 to June 2024.Date were collected using the general situation questionnaire,self-management status assessment scale for sudden deafness patient and social support rating scale.Mplus 8.0 was used for potential profile analysis,and SPSS 26.0 was used for single factor analysis and multiple logistic regression analysis.Results A total of 200 valid ques-tionnaires were collected.Patients were divided into 3 categories according to their self-management level,which were respectively named as"high management—good self-efficacy group"(n=52,26.00％),"moderate manage-ment—symptoms of special concern group"(n=101,50.50％),and"low management-lack of information acquisi-tion group"(n=47,23.50％).Multiple logistic regression analysis showed that education level,sleep disorder and social support level were the influencing factors of different self-management categories in patients with sudden deaf-ness.Conclusion The overall self-management ability of patients with sudden deafness is at a moderate level and with significant heterogeneity.Education level,sleep disorders,and social support serve as stratification criteria for categorizing different patient groups and formulating corresponding intervention strategies.Priority should be given to providing information support to the"low-management group with information deficiency",implementing targe-ted interventions for the"moderate-management group with symptom focus",and fully leveraging the self-efficacy of the"high-management group with good self-efficacy"to regulate their self-management level.

Objective To investigate the potential profile of self-management behavior in patients with sudden deafness,the characteristics and influencing factors of different categories of patients,and provide reference for clin-ical management.Methods A total of 205 patients with sudden deafness who were hospitalized in the Department of Otology of a Grade 3 hospital in Beijing were selected by convenience sampling method from August 2023 to June 2024.Date were collected using the general situation questionnaire,self-management status assessment scale for sudden deafness patient and social support rating scale.Mplus 8.0 was used for potential profile analysis,and SPSS 26.0 was used for single factor analysis and multiple logistic regression analysis.Results A total of 200 valid ques-tionnaires were collected.Patients were divided into 3 categories according to their self-management level,which were respectively named as"high management—good self-efficacy group"(n=52,26.00％),"moderate manage-ment—symptoms of special concern group"(n=101,50.50％),and"low management-lack of information acquisi-tion group"(n=47,23.50％).Multiple logistic regression analysis showed that education level,sleep disorder and social support level were the influencing factors of different self-management categories in patients with sudden deaf-ness.Conclusion The overall self-management ability of patients with sudden deafness is at a moderate level and with significant heterogeneity.Education level,sleep disorders,and social support serve as stratification criteria for categorizing different patient groups and formulating corresponding intervention strategies.Priority should be given to providing information support to the"low-management group with information deficiency",implementing targe-ted interventions for the"moderate-management group with symptom focus",and fully leveraging the self-efficacy of the"high-management group with good self-efficacy"to regulate their self-management level.

Objective:To investigate the safety and efficacy of tirofiban therapy in acute cerebral infarction patients having broadened therapeutic time window.Methods:Eighty-four acute cerebral infarction patients having broadened therapeutic time window (the onset time was within 4.5-8 h), admitted to our hospital from January 2016 to May 2018, were chosen in our study. Forty-two patients (treatment group), with the informed consent of himself or his family, received emergent cerebral angiography and treated with tirofiban (the load of tirofiban was pumped via the microductal artery, and the maintenance load was continuously pumped intravenously for 48 h) right after the angiography; the other 42 patients (control group) received emergent cerebral angiography and treated with intensive antiplatelet aggregation therapy right after the angiography; intensive lipid-lowering therapy was given in both groups. The efficacy, safety and follow-up rehabilitation were compared between the two groups. According to the locations of acute cerebral infarction, patients in the treatment group were divided into anterior circulation infarction subgroup ( n=24) and posterior circulation infarction subgroup ( n=18); the efficacy and follow-up rehabilitation were compared between the two subgroups. Results:Patients from the treatment group had significantly lower National Institutes of Health Stroke Scale (NIHSS) scores 48 h, 7 d, and 10 d after treatment, and significantly higher NIHSS score difference values before and after treatment than those from control group ( P<0.05); the proportion of patents having good prognosis (modified Rankin scale [mRS] scores≤2) in the treatment group 3 months after treatment (78.57%) was significantly higher than that in the control group (52.38%), and the Barthel index in the treatment group 3 months after treatment (94.76±11.67) was significantly higher than that in the control group (85.00±15.17, P<0.05). Patients from the posterior circulation infarction subgroup had significantly lower NIHSS scores 48 h, 7 d, and 10 d after treatment, and significantly higher NIHSS score difference values before and after treatment than those from anterior circulation infarction subgroup ( P<0.05); the proportion of patents having good prognosis in the posterior circulation infarction subgroup 3 months after treatment (94.44%) was significantly higher than that in the anterior circulation infarction subgroup (66.67%, P< 0.05). There were no statistically significant differences in platelet count and coagulation tests between the treatment group and control group, and between the posterior circulation infarction subgroup and anterior circulation infarction subgroup ( P>0.05). Conclusion:Tirofiban could improve the prognoses of patients with acute cerebral infarction in broadened therapeutic time window, enjoying high effectiveness and safety, which are more obvious in the posterior circulation infarction.

OBJECTIVE: The aim of this retrospective study was to analyze the recovery rate of sudden sensorineural hearing loss in children, and explore the prognostic factors in order to guide the clinical diagnosis and treatment. METHOD: A retrospective review was conducted for the prognosis of children with sudden sensorineural hearing loss during the past 5 years (from November 2010 to May 2015) in Chinese PLA General Hospital. This paper have a complete clinical data of 101 patients (113 ears)with sudden hearing loss, ranging from 0 to 18 years old Patients were divided into four groups according to hearing recovery and eight putative prognostic factors were analyzed. RESULT: Among 101 patients (113 ears), the ratio of male and female was 60:53. Treatment was initiated from 1 to 183 days after disease onset, with an average of (18.5 ± 22.1) d. Bilateral and unilateral hearing loss were 24 ears and 89 ears, respectively. The proportion of mild hearing loss, moderate hearing loss, severe hearing loss and profound hearing loss were 7.1%, 6.2%, 23.9% and 62.8%, respectively. Vertigo and tinnitus occurred in 54.9% and 77.9% of the patients, respectively. After the treatment, the complete recovery rate was 9.7% and the overall recovery rate was 36.3%. The degree of hearing loss, earlier treatment onset, sex and bilateral involvement were significantly associated with hearing recovery (P < 0.05). CONCLUSION Sudden sensorineural hearing loss in children was generally identified as severe and profound hearing loss, but after positive and timely treatment, it can be improved or even cured. The mild hearing loss, earlier treatment onset, unilateral hearing loss and female were positive prognostic factors. The concurrence of tinnitus or vertigo, the results of ABR and DPOAE had no significant influence on prognosis.
Adolescent ; Child ; Child, Preschool ; Female ; Hearing Loss, Sensorineural ; diagnosis ; Hearing Loss, Sudden ; diagnosis ; Hearing Loss, Unilateral ; diagnosis ; Hearing Tests ; Humans ; Infant ; Infant, Newborn ; Male ; Prognosis ; Retrospective Studies ; Tinnitus ; complications ; Vertigo ; complications

BACKGROUND:Intraarticular cocktail analgesic injection is a popular postoperative analgesia method and can effectively control postoperative pain and relieve side effects after total hip arthroplasty.
OBJECTIVE:To compare and assess the effectiveness and safety of intraarticular analgesic injection or intravenous injection of parecoxib after total hip arthroplasty.
METHODS:A total of 60 patients undergoing total hip arthroplasty were randomly assigned to:treatment group (intraarticular cocktail analgesic injection with morphine, bupivacaine, and compound betamethasone), and control group (intravenous injection of parecoxib). Al patients received tramadol hydrochloride at 24 hours after replacement. Analgesic consumption, visual analog scale at rest and during activity, range of motion, and postoperative complication of patients in each group were recorded.
RESULTS AND CONCLUSION:Intraarticular cocktail analgesic injection significantly reduced analgesic consumption. When comparing visual analog scale scores, rest pain scores were significantly less in the treatment group at 12, 24 and 48 hours after replacement than that in the control group (P<0.05). Scores on range of motion were significantly less in the treatment group at 24 and 36 hours than that in the control group (P<0.05). No significant differences in total complications were detectable between the treatment and control groups (P>0.05). Results suggested that intraarticular cocktail analgesic injection lessened analgesic consumption after replacement, relieved early pain after replacement, and contributed to early rehabilitation of patients. Moreover, no significant adverse reactions were visible.

Objective To study the clinical significance of ST-T changes in electrocardio-gram to diagnose coronary heart disease in hypertensive patients.Methods One hundred and twelve patients with hypertension accompanied by chest pain in our hospital were divided into ST-T group with dynamic changes with 46 patients and ST-T group without dynamic changes with 66 patients according to ST-T changes.All patients were given electrocardiogram monitoring and coronary an-giography,and the relationship between the results of coronary angiography and ST-T dynamic changes was analyzed in both groups.Results There were 36 patients (32.1%)of positive coro-nary artery and 10 patients (8.9%)of negative coronary artery in ST-T group with dynamic changes,whereas there were 18 patients (16.1%)of positive coronary artery and 48 patients (42. 9%)of negative coronary artery in ST-T group without dynamic changes.The positive rate of coro-nary artery was evidently higher in ST-T group with dynamic changes than that in ST-T group without dynamic changes,and the difference was statistical significant.Conclusion ST-T dynamic changes in electrocardiogram of hypertensive patients has a certain correlation with the diagnosis of coronary heart disease,which can be considered as one of the references to diagnose the coronary heart disease.

Objective To study the clinical significance of ST-T changes in electrocardio-gram to diagnose coronary heart disease in hypertensive patients.Methods One hundred and twelve patients with hypertension accompanied by chest pain in our hospital were divided into ST-T group with dynamic changes with 46 patients and ST-T group without dynamic changes with 66 patients according to ST-T changes.All patients were given electrocardiogram monitoring and coronary an-giography,and the relationship between the results of coronary angiography and ST-T dynamic changes was analyzed in both groups.Results There were 36 patients (32.1%)of positive coro-nary artery and 10 patients (8.9%)of negative coronary artery in ST-T group with dynamic changes,whereas there were 18 patients (16.1%)of positive coronary artery and 48 patients (42. 9%)of negative coronary artery in ST-T group without dynamic changes.The positive rate of coro-nary artery was evidently higher in ST-T group with dynamic changes than that in ST-T group without dynamic changes,and the difference was statistical significant.Conclusion ST-T dynamic changes in electrocardiogram of hypertensive patients has a certain correlation with the diagnosis of coronary heart disease,which can be considered as one of the references to diagnose the coronary heart disease.

Objective To investigate the effects of high density lipoprotein (HDL) on thrombin-activated platelet al-pha-granulemembrane protein (CD62P) and lysosome intact membrane protein (CD63) expressions in vitro. Methods The equivalent volume of washed platelets prepared by hand was preincubated with HDL (1 g/L) in 37℃water for 15 minutes, which was then stimulated with different concentrations of thrombin (0.5 U/mL, 1 U/mL and 10 U/mL) for 10 minutes in wa-ter of 37℃. Meanwhile another three groups of washed platelets were incubated with thrombin (0.5 U/mL, 1 U/mL and 10 U/mL) for 10 minutes, respectively. The CD62P and CD63 from each sample were analyzed by flow cytometry (FCM). Results The CD62P positive rates of HDL-preincubated groups were significantly lower than those of different concentrations of thrombin groups (0.5 U/mL,1 U/mL and 10 U/mL) in the absence of HDL (11.55%± 1.34% vs 18.14%± 1.50%, 17.19%± 0.17% vs 26.24%± 0.77% and 19.79%± 0.32% vs 80.38%± 5.66%,P ＜ 0.01). Meanwhile, The CD63 positive rates of HDL-preincubated groups were also significantly lower than those of thrombin-treated (0.5 U/mL, 1 U/mL and 10 U/mL) groups without HDL, namely,2.92%±0.22%vs 8.09%±0.48%(P＜0.001), 4.20%±0.98%vs 14.15%±1.39%(P＜0.001) and 5.12%± 0.09% vs 24.48%± 1.71%(P ＜ 0.01). Conclusion HDL inhibits the expression of CD62P and CD63 on throm-bin-stimulated platelets in vitro.

Objective To study the nlanifestation and the clinical significance of the cerebral angiography of the isehemic cerebrovascular diseases.Methods Digital sublraction angiography(DSA)was taken in 312 patients with cerebral infarction and transient ischemic attack(TLA).The distribution of the lesion in the extra/intracranial arteries was compared.Results Cerebral angiography showed that the stenosis and occlusion was dominant in the intracranial arteries at the cerebral infarction in the internal carotid artery system and vertebrobasilar artery system[59.57%(56/94)and 61.90%(26/42)].TIA of internal carotid artery system was mainly because of stenosis of intracranial arteries (68.75%,22/32).TIA of vertebrobasilar artery system was mainly because of stenosis of extracranial arteries(61.70%,29/47).Conclusions The diseases of the intracranial arteries are the main causes of cerebral infarction(including internal carotid artery system and vertebrobasilar artery system) and TIA of internal carotid artery system. The diseases of the extracranial arteries are main causes of TIA of vertebrobasilar artery system.