Objective To investigate the prognostic value of plasma brain natriuretic peptide (BNP) in patients with acute cerebral infarction. Methods Sixty-five patients with first-ever acute cerebral infarction and 32 healthy controls were recruited. The neurological deficits in patients with cerebral infarction were evaluated by using Chinese Stroke Scale (CSS).Plasma BNP levels were detected by immunofluorescence technique. Death and recurrent stroke events were followed up. Plasma BNP levels were compared between an event group and a non-event group, and the relationship between plasma BNP levels and poor prognosis was analyzed.Results Plasma BNP levels in patients with acute cerebral infarction was significantly higher than those in healthy controls (238.7 ± 131.6 pg/ml vs 38.7±23.8 pg/ml, P <0.01). Nine patients (13.8%) died, and 8 (12.3%) had nonfatal recurrent stroke during the follow-up period. Compared to the non-event group, the baseline plasma BNP levels in the death/recurrent stroke event group were significantly higher (304.0 ± 134.9 pg/ml vs 214.4 ± 120.9 pg/ml,P < 0.01). There was significant correlation between plasma BNP levels and CSS scores (r = -0.359, P <0.05). After performing multivariate analysis of various risk factors, it found that BNP levels (OR = 3.5, 95 % CI 2.1 to 5.8, P < 0.01), advanced age (OR = 4.1,95% CI 1.7 to 9.2, P <0.01) and CSS scores (OR =2.6, 95% CI 1.6 to 4.3, P <0.01)were the independent predictors of poor outcome. Conclusions The increased BNP levels are the recent death and recurrent independent predictors in patients with acute cerebral infarction.

Objective: To evaluate the effect of Chinese herbal medicine on Chronic Periodontitid.(CP).Method:34 patients with CP were randomly divided into two groups.The herbal medicine was given to the experiment group for two months,while the other group was set as a blank control.The Periodontitid and laboratory test indexes such as PLP,PPDPAL,MD and Ca P,ALP of patients were measured before and after treatment.Results: The indexes of patients in the group of Chinese herbal medicine were statistically signifi cant in contrast with the control group(P

Objective To compare the effects of aspirin and clopidogrel on platelet aggregation function by TEG,and to study the antiplatelet agents tailored therapy of Thrombelastography(TEG)in treatment of cerebral infarc-tion patients.Methods 100 patients with acute cerebral infarction were included in two groups:aspirin group and clopidogrel group.The inhibitory rates of AA and ADP receptor pathway in platelets were detected by TEG.The effect of inhibitory rates in group aspirin and clopidogrel was compared with nerve function and the recurrence rate of stroke. Results The inhibitory rates of group aspirin (85.23 ±21.98)% was higher than group clopidogrel (47.31 ± 22.37)% (t =7.340,P =0.005).The patients with which the inhibitory rates showed goodby TEG in group aspirin and clopidogrel got better neurological recovery,and the patients showed goodby TEG in group aspirin got lower stroke recurrence rate within 1 year(χ2 =4.460,P =0.035;χ2 =7.232,P =0.007).Conclusion TEG had guided the antiplatelet individual therapy for cerebral infarction patients,and can be used to predict and confirm the efficacy of antiplatelet drug.

With the increasing proportion of human papilloma virus(HPV)infection in the pathogenic factors of oro-pharyngeal cancer,a series of changes have occurred in the surgical treatment.While the treatment mode has been im-proved,there are still many problems,including the inconsistency between diagnosis and treatment modes,the lack of popularization of reconstruction technology,the imperfect post-treatment rehabilitation system,and the lack of effective preventive measures.Especially in terms of treatment mode for early oropharyngeal cancer,there is no unified conclu-sion whether it is surgery alone or radiotherapy alone,and whether robotic minimally invasive surgery has better func-tional protection than radiotherapy.For advanced oropharyngeal cancer,there is greater controversy over the treatment mode.It is still unclear whether to adopt a non-surgical treatment mode of synchronous chemoradiotherapy or induction chemotherapy combined with synchronous chemoradiotherapy,or a treatment mode of surgery combined with postopera-tive chemoradiotherapy.In order to standardize the surgical treatment of oropharyngeal cancer in China and clarify the indications for surgical treatment of oropharyngeal cancer,this expert consensus,based on the characteristics and treat-ment status of oropharyngeal cancer in China and combined with the international latest theories and practices,forms consensus opinions in multiple aspects of preoperative evaluation,surgical indication determination,primary tumor re-section,neck lymph node dissection,postoperative defect repair,postoperative complication management prognosis and follow-up of oropharyngeal cancer patients.The key points include:① Before the treatment of oropharyngeal cancer,the expression of P16 protein should be detected to clarify HPV status;② Perform enhanced magnetic resonance imaging of the maxillofacial region before surgery to evaluate the invasion of oropharyngeal cancer and guide precise surgical resec-tion of oropharyngeal cancer.Evaluating mouth opening and airway status is crucial for surgical approach decisions and postoperative risk prediction;③ For oropharyngeal cancer patients who have to undergo major surgery and cannot eat for one to two months,it is recommended to undergo percutaneous endoscopic gastrostomy before surgery to effectively improve their nutritional intake during treatment;④ Early-stage oropharyngeal cancer patients may opt for either sur-gery alone or radiation therapy alone.For intermediate and advanced stages,HPV-related oropharyngeal cancer general-ly prioritizes radiation therapy,with concurrent chemotherapy considered based on tumor staging.Surgical treatment is recommended as the first choice for HPV unrelated oropharyngeal squamous cell carcinoma(including primary and re-current)and recurrent HPV related oropharyngeal squamous cell carcinoma after radiotherapy and chemotherapy;⑤ For primary exogenous T1-2 oropharyngeal cancer,direct surgery through the oral approach or da Vinci robotic sur-gery is preferred.For T3-4 patients with advanced oropharyngeal cancer,it is recommended to use temporary mandibu-lectomy approach and lateral pharyngotomy approach for surgery as appropriate;⑥ For cT1-2N0 oropharyngeal cancer patients with tumor invasion depth＞3 mm and cT3-4N0 HPV unrelated oropharyngeal cancer patients,selective neck dissection of levels ⅠB to Ⅳ is recommended.For cN+HPV unrelated oropharyngeal cancer patients,therapeutic neck dissection in regions Ⅰ-Ⅴ is advised;⑦ If PET-CT scan at 12 or more weeks after completion of radiation shows intense FDG uptake in any node,or imaging suggests continuous enlargement of lymph nodes,the patient should undergo neck dissection;⑧ For patients with suspected extracapsular invasion preoperatively,lymph node dissection should include removal of surrounding muscle and adipose connective tissue;⑨ The reconstruction of oropharyngeal cancer defects should follow the principle of reconstruction steps,with priority given to adjacent flaps,followed by distal pedicled flaps,and finally free flaps.The anterolateral thigh flap with abundant tissue can be used as the preferred flap for large-scale postoperative defects.