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1.
Article de Chinois | WPRIM | ID: wpr-1017812

RÉSUMÉ

Objective To detect the serum levels of CC chemokine receptor 2(CCR2)and C-reactive pro-tein(CRP)in stroke patients,and analyze their relationship with the severity of stroke associated pneumonia and their clinical significance.Methods A total of 78 patients with stroke associated pneumonia who were di-agnosed and treated in the hospital from October 2022 to February 2023 were collected as the study group,ac-cording to the severity of pneumonia,the study group was divided into mild group(31 cases),moderate group(29 cases),and severe group(18 cases),78 stroke patients who did not develop pneumonia were included into control group.Pearson method was applied to analyze the correlation between serum CCR2 and CRP levels in stroke associated pneumonia patients.Multivariate Logistic regression was applied to analyze the factors influ-encing the occurrence of stroke associated pneumonia.Receiver operating characteristic(ROC)curve was ap-plied to analyze the diagnostic value of serum CCR2 and CRP for stroke associated pneumonia.Results The National Institute of Health stroke scale(NIHSS)score,serum CCR2,and CRP levels in the study group were obviously higher than those in the control group(P<0.05).The levels of serum CCR2 and CRP increased with the aggravation of pneumonia(P<0.05).The levels of serum CCR2 and CRP in the study group were positively correlated(r=0.799,P<0.05).NIHSS score,CCR2,and CRP levels were risk factors for stroke associated pneumonia in stroke patients(P<0.05).The area under the curve(AUC)for the diagnosis of stroke associated pneumonia using serum CCR2 and CRP alone was 0.873 and 0.888,respectively,and the AUC for the combined detection of the two was 0.936,the combined detection of the two was superior to the individual detection of serum CCR2 and CRP(Zcombination-CCR2=1.987,Zcombination-CRP=1.832,P=0.041,0.047).Conclusion Serum CCR2 and CRP are closely related to the severity of stroke associated pneumonia,and their combined detection has high diagnostic value for stroke associated pneumonia.

2.
Article de Chinois | WPRIM | ID: wpr-386854

RÉSUMÉ

Objective To study seasonal variation of blood pressure (BP) in patients with essential hypertension (EH) and its association with meteorological elements. Methods In total, 1800 patients with essential hypertension were recruited by cluster sampling from three townships and towns in Qingzhou,Shandong province, 1155 men and 645 women, with an average age of 61.3 years (ranging from 29 to 85years). BP was measured for all of them in sitting position at 8:00 in the morning every seven to 14 days during July 2008 to June 2009. Local meteorological data were collected accordingly such as temperature,humidity and atmospheric pressure, and multivariate regression analysis was performed to show their association. Results In general, BP in patients with EH presented a decreasing trend during the first half year of observation, with the lowest in the summer ( May to August). From September to October, their BP began to increase gradually, and reached the peak in the winter ( November to February nest year). There was significant difference in systolic BP (SBP) and diastolic BP (DBP) between various seasons (Pspring-summer = 0.002 and 0.000, Pwinter-spring = 0.001 and 0.000, Psummer-autumn = 0.045 and 0.000,Psummer-winter =0. 000 and 0. 000, Pautumn-winter =0. 000 and 0. 000, respectively), except for those between the spring and autumn. Both SBP and DBP reversely associated with outdoor air temperature and room temperature(beta= -0.08, t = -2.39, P <0.05 and beta = -0.24, t = -6.21, P <0.01,respectively), (beta = -0.08, t = -2.39, P <0.05 and beta = -0.24, t = -6.21, P <0.01,respectively). Conclusions BP in patients with EH reveals seasonal variation, with the lowest in the summer and the highest in the winter and evident fluctuation in the spring and autumn, especially in SBP,which associates with room temperature and their blood vessel elasticity.

3.
Article de Chinois | WPRIM | ID: wpr-972187

RÉSUMÉ

@#Objective To summarize the technique of stent combined with coils to treat middle cerebral artery bifurcation wide-necked aneurysms. Methods 15 patients were reported. Results 11 of 15 aneurysms were completely occluded and 4 were incompletely (>95%) occluded. Transient ischemia of cerebral occurred in a case. 8 aneurysms were followed up for 6~12 months, 1 presented neck remnant growth. Conclusion It is satisfied to use the stent combined with coils to treat middle cerebral artery bifurcation wide-necked aneurysm, which may protect the parent artery.

4.
Article de Chinois | WPRIM | ID: wpr-978266

RÉSUMÉ

@# ObjectiveTo summarize the technique and preliminary outcome of Neuroform stent combined with Guglielmi detachable coil (GDC) to treat wide-necked intracranial aneurysms. Methods32 cases with aneurysms which underwent 32 endovascular procedures performed by using stent were retrospectively analyzed.The ratio of aneurysm neck/body is 1/2~1/1. Results24 aneurysms were completely occluded and other 8 were incompletely (>95%) occluded. Transient ischemia of cerebral occured in 2 cases. 14 aneurysms were followed up 0.5~1 year after. 2 aneurysms of them appeared neck remnant growth.ConclusionUsing Neuroform stent combined with GDC to treat wide-necked intracranial aneurysm may prevent the herniation of GDC into the artery and increase the outcome of wide-necked intacranial aneurysm.

5.
Article de Chinois | WPRIM | ID: wpr-548894

RÉSUMÉ

Objective To explore the value of asthma journal and corresponding monitoring of pulmonary ventilation function in treating bronchial asthma with the existing classification of asthma severity as control.Methods After 137 patients with bronchial asthma were evaluated according to the existing grades,they kept asthma diaries and received corresponding monitoring of pulmonary ventilation function at least 5 times per day,and all of the above clinical data were analyzed by relevant statistical methods.Results Among the 126 patients who completed monitoring,only 61(48.41%) patients could be graded by the Guide for Prevention and Treatment of Bronchial Asthma;27(21.43%) patients felt sensitive while 33(26.19%) ones felt insensitive.Conclusion The corresponding monitoring can not only accurately evaluate the severity of patients' bronchial asthma condition,but also detect those patients with deviated symptom perception.

6.
Article de Chinois | WPRIM | ID: wpr-573003

RÉSUMÉ

Objective To summarize the technique of stent placement in treatment of fusiform aneurysms and dissecting aneurysms of vertebral artery. Methods we report a retrospective analysis of 16 aneurysms which underwent stent placement ,9 fusiform aneurysms which performed by using stent and GDC;7 dissecting aneurysms which performed by using stent first, Stent placement was followed by coil placement in the 5 aneurysms. Results all patients were cured,2 of 11 aneurysm showed up transient ischemia of cerebral.Follow-up angiographic studies performed in 13 patients from 3 months to 24 months revealed no aneurysm regrowth and no incident of in-stent stenosis.Conclusions the treatment of fusiform aneurysms and dissecting aneurysm of vertebral artery is distinguishing, Using stent combined with GDC to treat fusiform and dissecting aneurysm may restore the patency of parent artery and become safe and effective treatment for fusiform and dissecting aneurysm of vertebral artery.

7.
Chin. med. sci. j ; Chin. med. sci. j;(4): 47-51, 2002.
Article de Anglais | WPRIM | ID: wpr-252435

RÉSUMÉ

<p><b>OBJECTIVE</b>Electrolytic detachable coils (EDC) have been the main embolic materials for intracranial aneurysms. Liquid aneurysmal embolic materials represented by cellulose acetate polymer (CAP) are still in controversy. In this research, the embolization results and pathological reactions after embolization of canine aneurysmal models with EDC or CAP were observed and compared.</p><p><b>METHODS</b>The canine aneurysmal models constructed by anastomosis of venous pouches were randomly grouped. The aneurysms were respectively occluded with CAP and electrolytic detachable coils that was named by Wu electrolytic detachable coil (WEDC) and made by us. Angiogram follow-ups were performed at 24-hour, 2-week, and 2-month after embolization. The occluded aneurysms were dissected in each stage for light microscopic, electron microscopic, and histochemical research.</p><p><b>RESULTS</b>The effect of embolization was significantly better with WEDC than that with CAP (chi2 = 5. 56, P < 0.05). Post-embolized complications such as aneurysm rupture and stenosis of parent arteries could only be found in CAP group. Pathological research showed that CAP mass could packed the aneurysms more densely than coils. Acute chemical damage of aneurysmal wall and inflammatory cell infiltration was prominently found in early stage after CAP-embolization. Organization of thrombus inside aneurysms and formation of endothelial tissue over the orifices of aneurysmal necks could be found in both groups 2 months after embolization. But parts of coils might be exposed outside endothelial layer.</p><p><b>CONCLUSIONS</b>EDC are still the most safe, efficient, and reliable instruments to embolize aneurysm. CAP should be improved further to solve the problem of strong chemical corrosion and difficulty in control before it is widely used.</p>


Sujet(s)
Animaux , Chiens , Femelle , Mâle , Matériaux biocompatibles , Cellulose , Embolisation thérapeutique , Méthodes , Études de suivi , Anévrysme intracrânien , Thérapeutique , Répartition aléatoire , Tungstène
8.
Article de Chinois | WPRIM | ID: wpr-537613

RÉSUMÉ

Objective To explore the clinical and imaging characteristics of traumatic carotid cavernous fistula(TCCF) with hemorrhage.Methods There were thirteen cases of TCCF underwent car accidents combined with epistaxis or intracranial hemorrhage between 1990 and 2000.Their clinical symptoms,CT,MR,and digital substract angiogram(DSA) were retrospectively analysed.Results There were special clinical and imaging characteristics in TCCF.Small amount of epistaxis and isolateral loss of sight might be found in cases with epistaxis at early stage,but delayed fatal and massive epistaxis occured at various time after trauma.Cranial base fracture and pseudoaneurysm were special imaging signs.In the TCCF cases with intracranial hemorrhage,prominent and tortuose cortical drainage veins might be found.And pseudoaneurysm at posterio-lateral wall of cavernous sinus might be another special imaging sign.Conclusion Small amount of epistaxis at early stage,cranial base fracture,pseudoaneurysm,prominence and tortuosity of cortical veins are characteristic diagnostic references for TCCF with hemorrhage.Emergent DSA examination at early stage should be regarded as a key step for diagnosis and treatment.

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