【摘要】 目的 分析國內布地奈德、地塞米松吸入治療小兒急性喉炎的療效。 方法 系統檢索中國生物醫學文獻數字庫（CBM）、中國期刊全文數據庫（CNKI）、維普、萬方數據庫，檢索時間為各個數據庫建庫至2010年7月。納入布地奈德對比地塞米松吸入治療小兒急性喉炎的隨機對照試驗（randomized controlled trial，RCT），對納入研究進行質量評價和Meta分析。 結果 共納入11個RCT，分析結果提示兩組聲嘶、犬吠樣咳嗽、呼吸困難、喉喘鳴癥狀消失時間差異均存在統計學意義，其MD及95%CI分為:-0.88 （-1.10，-0.65），-1.43 （-2.01，-0.84），-0.48 （-0.63，-0.32），-0.59 （-0.78，-0.41）。 結論 基于當前國內證據，布地奈德改善小兒急性喉炎梗阻癥狀療效優于地塞米松吸入治療。【Abstract】 Objective To evaluate the effectiveness of budesonide versus dexamethasone for the treatment of acute laryngitis in children of china. Methods Literatures in CBM, CNKI, VIP, WanFang databases were searched from the time of establishment of these databases till July 2010. Randomized controlled trials (RCT) of budesonide versus dexamethasone for the treatment of acute laryngitis in children were gathered, and quality was evaluated and meta-analysis was carried out. Results Eleven RCTs were identified, and meta-analysis indicated that there were significant differences between the two groups in the disappearing time of hoarseness, barking cough, dyspnea and laryngeal stridor. The MD values and their 95% CI were respectively -0.88 (-1.10, -0.65), -1.43 (-2.01, -0.84), -0.48 (-0.63, -0.32), and -0.59 (-0.78, -0.41). Conclusion Based on current evidence in China, budesonide is better than dexamethasone for the improvement of acute laryngitis in children.
Objective To investigate the effect of tumor suppressor gene on tumourigenesis in multiple primary malignant neoplasm (MPMN).Methods The retrospective analysis was used to summarize several common tumor suppressor genes correlation to MPMN. Results At current study of the tumor suppressor genes, the common genes studied in MPMN were p53, APC, p16, BRCA1, BRCA2 and PTEN/MMAC1, etc. The same mutation of tumor suppressor genes could be detected from PMNNs. Conclusion There are significant relations between MPMN and inactivation of tumor suppressor gene. By the study of tumor suppressor gene, it can reveal some common rules of tumourigenesis of MPMN.
目的 系統評價標準桃金娘油治療分泌性中耳炎的療效及安全性。 方法 電子檢索Cochrane圖書館、PubMed、EMBASE、中國期刊全文數據庫（CNKI）、維普（VIP）、中國生物醫學文獻數據庫（CBM）六大數據庫，檢索時間自建庫截止至2012年2月。根據Cochrane協作網手冊評估納入隨機對照試驗（RCT）的方法學質量，采用RevMan 5.0軟件對數據進行Meta分析。 結果 共納入8個RCT，研究結果顯示，標準桃金娘油聯合常規治療分泌性中耳炎的總有效率優于單用常規治療，但差異無統計學意義[RR=1.21，95% CI（0.98，1.50），P=0.08]。 結論 標準桃金娘油治療分泌性中耳炎有一定療效，但并不顯著。因納入研究質量較低，上述結論還需高質量、大樣本的研究進一步驗證。
目的 比較單純手法復位和手法復位合并口服抗眩暈藥治療良性陣發性位置性眩暈（BPPV）的短期和長期療效。 方法 將2004年1月－2011年6月期間收治的236例BPPV患者隨機分為兩組，對照組112例采用單純手法復位，觀察組124例在手法復位基礎上配合口服抗眩暈藥治療，兩組均于1周和3個月后復查，并隨訪觀察1年，且比較其療效。 結果 觀察隨訪1年后，對照組總治愈率92.86% (104/112），觀察組治愈率為93.54%（116/124），兩者比較差異無統計學意義。 結論 單純手法復位和手法復位合并口服抗眩暈藥治療BPPV其療效相當，但可作為BPPV患者的首選治療方法。Objective To evaluate the short-term and long-term effect of canalith repositioning procedures with or without anti-vertigo drugs on benign paroxysmal positional vertigo (BPPV). Methods A total of 236 cases of BPPV that were treated with particle repositioning maneuver with medicine treatment from January 2004 to June 2011. The patients were divided into control group (112 patients, underwent canalith repositioning procedures) and observation group (124 patients, underwent canalith repositioning procedures with medication of anti-vertigo drugs). The two groups were reappraised after one week and three months respectively, and the follow-up duration was one year. Results The success rate was 92.86% (104/112) in the control group and 93.55%(116/124) in the observation group one year after the treatment. The difference between the two groups was not significant. Conclusion The effect of canalith repositioning procedures with or without anti-vertigo drugs on BPPV does not differ much from each other.
Objective To investigate the clinical efficacy of nutritional support with different proportion of fat on the prognosis of patients with severe community-acquired pneumonia (SCAP). Methods Ninety SCAP patients with nutritional risk treated between January 2014 and July 2015 were randomized into high, normal, and low-proportion fat groups with 30 patients in each. The patients in different groups underwent nutritional support with different fat proportion besides the same medication. Data of albumin, pre-albumin and transferrin were collected and analyzed before treatment and 10 days after treatment. The mortality rates were compared between groups. Results Albumin, pre-albumin and transferrin were similar in all groups before intervention (P>0.05); albumin, pre-albumin and transferrin increased significantly 10 days after treatment in each group (P<0.05). Patients in the normal-fat group acquired significantly more obvious improvements on each index (P<0.05). A shorter length of stay in hospital was observed in the normal-proportion fat group compared with the high and low-proportion fat groups, but there was no significant differences among groups (P>0.05). On the 10th day, the normal -proportion fat proportion group had a significantly higher cure rate and a significantly lower mortality rate than the other two groups (P<0.05). The improvement rate was similar in all groups (P>0.05). Conclusion Supportive treatment with normal fat proportion has a promising value in the improvement of albumin, pre-albumin and transferrin for SCAP patients with a shorter length of stay in hospital, which is worthy of clinical promotion.
目的 探討多層螺旋CT對下頜骨骨折的診斷價值。 方法 對2007年4月-2009年10月下頜骨不同部位骨折的45例患者進行多層螺旋CT軸位掃描，并行多平面、表面遮蓋法等三維重建，對下頜骨骨折CT表現特征作回顧性分析。 結果 45例下頜骨骨折中，位于下頜體骨折24例，下頜角骨折5例，下頜升支骨折6例，髁部骨折13例，冠突骨折2例；顳下頜關節脫位中，單側脫位3例，雙側脫位5例。 結論 多層螺旋CT能準確診斷下頜骨各部位骨折，對診治方案具有重要價值。
Objective To investigate the risk factors, diagnosis and treatment of solitary pulmonary nodule （diameter≤3cm）. Methods From Jan. 2001 to Dec. 2002, the clinical data of 297 patients with solitary pulmonary nodule were reviewed. Chi-square or t-test were used in univariate analysis of age, gender, symptom, smoking history, the size, location and radiological characteristics of nodule, and logistic regression in multivariate analysis. Results Univariate analysis revealed that malignancy was significantly associated with age （P=0. 000）, smoking history （P=0. 001）, the size （P=0. 000） and radiological characteristics （P=0. 000） of nodule. In multivariate analysis （logistic regression）, it was significantly associated with age （OR = 1. 096）, the size （OR = 2. 329） and radiological characteristics （OR=0. 167） of nodule. Conclusion Age and the size of nodule could be risk factors. Radiological findings could help distinguish from malignant nodules.
目的 探討不典型胎盤早剝的臨床特點。 方法 對2008年5月－2009年5月收治的55例胎盤早剝患者的臨床資料進行回顧性分析。其中產前漏診30例，疑診15例，確診10例。胎盤早剝的產前確診率為18.2%，漏診率為54.5%。所有患者均經產后證實。 結果 重度子癇前期（25.5%）、胎膜早破（12.7%）是胎盤早剝的主要發病誘因；陰道流血（52.7%）、腰腹痛（47.3%）及胎心異常（36.4%）是其常見的臨床表現。胎盤早剝者，剖宮產率、胎兒窘迫及早產率均增加。 結論 不典型胎盤早剝病情隱匿。后壁胎盤、早剝面積小及B型超聲檢查陰性是漏診的主要原因。對此患者應提高認識，動態監測，及時處理，以改善母嬰結局。
In recent years, the prevalence of hypertension in China has gradually increased. Although the awareness rate, treatment rate and control rate of hypertensive patients in China have been significantly raised, the overall level is still lower than that of western developed countries. In order to improve the rate of family blood pressure control, real-time warning of patients’ overall blood pressure level to doctors and the implementation of doctor-side medical intervention to patients are becoming a necessary condition. At present, the maturing home blood pressure tele-monitoring (HBPT) enhances the feasibility of increasing the interaction between doctors and patients. Randomized controlled trial evidence proves that remote monitoring can improve patient compliance and improve target blood pressure control rate. This paper introduces the relevant research results of HBPT in recent years, aiming to explore the advantages of HBPT for hypertension management and the prospect of further promotion and application.
ObjectiveTo explore the changes of plasma prealbumin (PA), homocysteine (Hcy) and high-sensitivity C-reactive protein (hs-CRP) levels before and after treatment in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD), and analyze the correlation of PA and Hcy with hs-CRP and body mass index (BMI).MethodsA total of 132 hospitalized AECOPD patients with GOLD lung function as grade III-IV were recruited as an experimental group and 45 healthy subjects as a control group. The levels of plasma PA, Hcy and hs-CRP were measured by automatic biochemical analyzer, and the main indexes of pulmonary function were determined in all subjects.ResultsCompared with the control group, the level of plasma PA before and after treatment in the experimental group decreased significantly [(146.49±36.53) mg/L and (219.60±41.29) mg/L vs. (269.48±42.63) mg/L], the level of plasma Hcy before and after treatment increased significantly [(16.44±5.21) μmol/L and (12.61±4.56) μmol /L vs. (10.13±3.25) μmol/L], and the levels of plasma hs-CRP before and after treatment increased significantly [(45.24±29.94) mg/L and (7.71±3.41) mg/L vs. (5.01±1.52) mg/L] (all P<0.05). The levels of plasma PA, Hcy and hs-CRP after treatment were significantly better than before treatment in the experimental group (allP<0.01). The plasma PA values before and after treatment were negatively correlated with the level of hs-CRP before and after treatment, and positively correlated with BMI (bothP<0.05).ConclusionsThe levels of plasma PA, Hcy and hs-CRP are significantly different before and after the treatment in AECOPD patients and the healthy controls. PA is negatively correlated with hs-CRP and positively correlated with BMI. The detection of plasma PA and Hcy can help to determine the condition and efficacy of patients with COPD, and PA can reflect the level of inflammation and nutritional status to a certain extent.