OBJECTIVE: To investigate the effect of soft tissue repairing at different times on the union of type III b tibial fracture. METHODS: From January 1987 to January 1999, seventy-six type III b tibial fractures were divided into 3 groups: early group(0 to 7 days), subacute group(8 to 30 days), late group(more than 30 days) according to the time of soft tissue repairing. The morbidity rates of complications such as infection, nonunion as well as the time to union were compared respectively. RESULTS: Followed up for 10 to 36 months (averaged 24 months), the infection and nonunion rates of early group were lower than that of subacute and late groups(P lt; 0.01), the average time of fracture union of early group was less than that of subacute and late groups. CONCLUSION: Early soft tissue repairing can decrease the complications and the time to union of Type III b tibial fracture obviously. The time of "early" should be limited in one week and as soon as possible.
ObjectiveTo explorer the risk factors for acute exacerbation in patients with bronchiectasis within one year.MethodsFour hundred and twenty-two patients with non-cystic fibrosis bronchiectasis hospitalized were enrolled in The East Region of the People’s hospital of Sichuan between October 2014 and October 2016. The patients’ clinical data were collected, and follow-up began at the time of discharged. The study endpoint was the first acute exacerbation, all patients were followed-up for one year after discharged. The patients were classified into two groups by the occurrence of acute exacerbation or no occurrence. Logistic regression analysis was used to explore the risk factors for acute exacerbation with bronchiectasis.ResultsThe age, sick time, body mass index (BMI) less than 18.5 kg/m2, smoking index, expectoration, hemoptysis, dyspnea, moist sounds, wheezing sounds, types of imaging, CT scores, lung lesion site, sputum culture, whether infected Pseudomonas aeruginosa, level of serum C-reactive protein (CRP), level of serum PCT, serum albumin, arterial carbon dioxide partial pressure, types of respiratory failure, combined with chronic cor pulmonale differed significantly between the two groups (P<0.05), while gender, history of Infection, smoking, cough, chest pain, fever, clubbed-finger, white blood cell counts, neutrophil counts, erythrocyte sedimentation rate, serum globulins, arterial oxygen partial pressure did not significantly differ (P>0.05). Multivariate Logistic regression analysis found that infection with Pseudomonas aeruginosa, BMI<18.5 kg/m2, high level of serum CRP, high level of arterial carbon dioxide partial pressure (PaCO2), high CT score with bronchiectasis, combination with chronic cor pulmonale were risk factors for acute exacerbation in patients with bronchiectasis (P<0.05).ConclusionsInfection with pseudomonas aeruginosa, BMI < 18.5 kg/m2, high serum CRP level, high arterial blood PaCO2 level, high CT score with bronchiectasis and combination of chronic cor pulmonale are risk factors for acute aggravation within 1 year for patients with bronchiectasis. Doctors can identify these risk factors and intervene early, so as to reduce the acute exacerbation of bronchiectasis.
Objective To enhance the understanding of the primary salivary glandtype lung cancer (PSGLC) and improve the diagnostic rate of the disease. Methods The clinical data of 41 patients with PSGLC pathologically confirmed in West China Hospital between October 2009 and October 2015 were analyzed in terms of clinical features, therapy and prognosis. Results All the 41 patients (21 males and 20 females) accounted for 0.22% (41/18 738) of the primary malignant lung tumor diagnosed in the same period. The patients aged from 16 to 72 with the median age of 43.6. The disease course was 1 month to 6 years, and 12 had smoking history. There were 23 cases of adenoid cystic carcinoma, 15 of mucoepidermoid carcinoma and 3 of acinic cell carcinoma. The symptoms, chest-computed tomography and fiberbronchoscopy examination had no specificity. There were 34 patients who had undergone surgery, in whom 3 had fiberbronchoscopy, 4 had oral traditional Chinese medicine treatment, 5 had chemotherapy and radiotherapy at the same time, 9 received chemotherapy only, and 4 recived radiotherapy only. Follow-up period lasted for 2-65 months, with the median time of 38 months. Two patients had recrudescence, 6 patients had distant metastasis and 1 patient died. Conclusions PSGLC have no specific clinical features; its diagnosis basically rely on pathological examination. After comprehensive treatment mainly on surgery, the prognosis of the disease is better than other malignant lung cancers.