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Objective:To evaluate the efficacy and safety of endoscopic stricturotomy (EST) under balloon-assisted enteroscopy (BAE) in treatment of benign jejuno-ileal stenosis.Methods:From December 2015 to August 2021, at the Air Force Medical Center, 41 patients who were diagnosed with benign jejuno-ileal stenosis underwent BAE deep small bowel EST and/or surgery due to ineffective or ineffective drug treatment were retrospectively analyzed. Twenty-one patients were treated with EST (EST group) and 20 patients were treated with surgery (surgery group). The etiology and follow-up time were analyzed, the general conditions (male proportion and age), the immediate technical success rate (the percentage of the stenosis that the enteroscope could pass through after EST in the total number of treated stenoses), the incidence of complications (including perforation, bleeding, etc.), the symptom remission rates at 3-month, 6-month, and 1-year after treatment (the percentage of patients with complete or partial remission in the total number of patients), cumulative symptom-free survival rate (no obstruction-related symptoms after EST or surgery till the last follow-up) and cumulative surgery-free survival rate of two groups were compared. Chi-square test, independent t-test, Fisher′s exact probability method and Kaplan-Meier analysis were used for statistical analysis. Results:The main etiology of stricture of EST group and surgery group was Crohn′s disease (71.4%, 15/21 and 60.0%, 12/20, respectively), and the median follow-up time was 12 months (6 to 46 months) and 45 months (14 to 73 months), respectively. There were no significant differences in male proportion, age, immediate technical success rate and incidence of complication between EST group and surgery group (57.1%, 12/21 vs. 65.0%, 13/20; (45.2±17.4) years old vs. (43.1±20.3) years old; 95.3%, 41/43 vs. 100.0%, 30/30; 26.9%, 7/26 vs. 10.0%, 2/20, all P>0.05). In the EST group, 9.5% (2/21) of the patients received surgery because of perforation during EST, 76.2% (16/21) of the patients did not need surgery after EST, and the median symptom-free survival time of patients without symptoms in EST group was 13.3 months. There was no significant difference in the symptom remission rate at 3-month after treatment between EST group and the surgery group (17/19 vs. 100.0%, 20/20, P>0.05). The symptom remission rate at 6-month and 1-year of EST group were lower than those of the surgery group (15/19 vs. 100.0%, 20/20; 8/11 vs. 100.0%, 20/20), and the differences were statistically significant (both were Fisher′s exact probability method, P=0.047 and 0.037). The cumulative symptom-free survival rates at 3-month, 6-month and 1-year of EST group and surgery group were 66.0% vs. 90.0%, 61.0% vs. 85.0% and 54.0% vs. 80.0%, respectively.The results of Kaplan-Meier analysis indicated that there was no significant difference in the symptom-free survival curve between two groups ( P>0.05). The 3-month, 6-month and 1-year cumulative surgery-free survival rates after treatment in EST group were 90.0%, 81.0% and 73.0%, respectively. The 3-month, 6-month and 1-year cumulative surgery-free survival rates after treatment in surgery group were all 100.0%. Conclusion:EST under BAE is technically feasible, and safe in the treatment of benign jejuno-ileal stenosis, and can effectively relieve clinical obstruction symptoms and avoid or delay surgery in the short term.
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PURPOSE: Details of patients hospitalized for asthma exacerbation in mainland China are lacking. To improve disease control and reduce economic burden, a large sample survey among this patient population is indispensable. This study aimed to investigate the clinical characteristics and outcomes of such patients.METHODS: A retrospective study was conducted on patients hospitalized for asthma exacerbation in 29 hospitals of 29 regions in mainland China during the period 2013 to 2014. Demographic features, pre-admission conditions, exacerbation details, and outcomes were summarized. Risk factors for exacerbation severity were analyzed.RESULTS: There were 3,240 asthmatic patients included in this study (57.7% females, 42.3% males). Only 28.0% used daily controller medications; 1,287 (39.7%) patients were not currently on inhaled corticosteroids. Acute upper airway infection was the most common trigger of exacerbation (42.3%). Patients with severe to life-threatening exacerbation tended to have a longer disease course, a smoking history, and had comorbidities such as hypertension, chronic obstructive pulmonary disease (COPD), and food allergy. The multivariate analysis showed that smoking history, comorbidities of hypertension, COPD, and food allergy were independent risk factors for more severe exacerbation. The number of patients hospitalized for asthma exacerbation varied with seasons, peaking in March and September. Eight patients died during the study period (mortality 0.25%).CONCLUSIONS: Despite enhanced education on asthma self-management in China during recent years, few patients were using daily controller medications before the onset of their exacerbation, indicating that more educational efforts and considerations are needed. The findings of this study may improve our understanding of hospital admission for asthma exacerbation in mainland China and provide evidence for decision-making.
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Female , Humans , Adrenal Cortex Hormones , Asthma , China , Comorbidity , Disease Progression , Education , Food Hypersensitivity , Hospitalization , Hypertension , Inpatients , Medication Adherence , Mortality , Multivariate Analysis , Pulmonary Disease, Chronic Obstructive , Retrospective Studies , Risk Factors , Seasons , Self Care , Smoke , SmokingABSTRACT
Objective To understand the seasonal distribution of patient hospitalization due to asthma exacerbation in 7 geographic areas in China.Methods This was a retrospective study which involved patients hospitalized for asthma exacerbation in 29 hospitals throughout 7 geographic areas in the mainland of China (northeast,north,central,east,south,northwest and southwest).The numbers of asthmatic patients and total inpatients of the respiratory department of each hospital were recorded.The monthly ratio of asthmatic patients to the total inpatients in every area was calculated and compared.Results During the study period,6 480 patients were admitted for asthma exacerbation,accounting for 3.14％ of all the 206 135 patients admitted to the respiratory departments in the 29 hospitals.The ratio of asthmatic patients to total inpatients in the northeast area (5.61％) was highest,and the ratio in east area was lowest (1.97％).Statistical analysis showed that the difference among different areas was significant (P＜0.000 1).In most areas,both the number and proportion of hospitalized asthmatic patients peaked in spring (February-April) and autumn (September-October).In the northeast area,east area and south area,the peaks in spring were more obvious,while in the north area and southwest area,the peaks in autumn were more obvious.In the northwest area the peaks occurred in winter (December-January) and summer (June-August),respectively.The differences in hospitalization due to asthma among different months were significant in the northeast,north,and southwest areas (P＜0.005).Conclusion The number of patients hospitalized for asthma exacerbation fluctuated with season in different areas in China.In most areas,more asthmatic patients were admitted to hospitals in spring and autumn.
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Objective To understand the seasonal distribution of patient hospitalization due to asthma exacerbation in 7 geographic areas in China.Methods This was a retrospective study which involved patients hospitalized for asthma exacerbation in 29 hospitals throughout 7 geographic areas in the mainland of China (northeast,north,central,east,south,northwest and southwest).The numbers of asthmatic patients and total inpatients of the respiratory department of each hospital were recorded.The monthly ratio of asthmatic patients to the total inpatients in every area was calculated and compared.Results During the study period,6 480 patients were admitted for asthma exacerbation,accounting for 3.14％ of all the 206 135 patients admitted to the respiratory departments in the 29 hospitals.The ratio of asthmatic patients to total inpatients in the northeast area (5.61％) was highest,and the ratio in east area was lowest (1.97％).Statistical analysis showed that the difference among different areas was significant (P＜0.000 1).In most areas,both the number and proportion of hospitalized asthmatic patients peaked in spring (February-April) and autumn (September-October).In the northeast area,east area and south area,the peaks in spring were more obvious,while in the north area and southwest area,the peaks in autumn were more obvious.In the northwest area the peaks occurred in winter (December-January) and summer (June-August),respectively.The differences in hospitalization due to asthma among different months were significant in the northeast,north,and southwest areas (P＜0.005).Conclusion The number of patients hospitalized for asthma exacerbation fluctuated with season in different areas in China.In most areas,more asthmatic patients were admitted to hospitals in spring and autumn.
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Objective To investigate the value of flexi-rigid thoracoscopy in pleural effusion of unknown causes and the correlation with CEA, TK1 and ADA. Methods The clinical data and results of CEA, TK1 and ADA of 25 patients were retrospective analyzed in our department from 2015 January to November 2015. These patients accepted the examination of flexi-rigid thoracoscopy with pleural effusion of unknown causes. Results In the 25 patients with pleural effusion of unknown causes, definite diagnosis was made in 22 cases (88.00 %), of which 9 cases were malignant pleural effusion (36.00 %), 11 cases were tuberculous pleural effusion (44.00 %), 2 cases were inflammatory pleural effusion (8.00 %), 3 cases were undetermined (12.00 %). The positive rate of TK1 and CEA in malignant group was significantly higher than that in the tuberculosis group and inflammatory group, the positive rate of ADA in the tuberculosis group was significantly higher than that in the malignant group and inflammatory group. Conclusion Flexi-rigid medical thoracoscopy examination is an effective and safe method for diagnosis of unexplained pleural effusion with high exact diagnosis rate, less trauma and less complication. Combination with CEA, TK1 and ADA are helpful to improve diagnostic rate of pleural effusion of unknown causes.
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Objcetive To evaluate tumor necrosis factor-alpha(TNF-?) in differentiating diagnosis of tuberculous and non-small cell lung cancer with cytology-positive pleural effusion.Methods We measured TNF-? of serum in 25 patients with tuberculous effusion,26 cases of lung adenocarcinoma,21 cases of lung squamous cell carcinoma with pleural effusion and controls by enzyme-linked immunosorbant assays.Results Serum TNF-? levels in patients with tuberculous pleural effusion were lower than that in patienrts with lung adenocarcinoma and lung squamous cell carcinoma(P
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AIM To investigate the relationships between the alterations in circadian rhythms of cortisol, melatonin and nocturnal asthma METHODS Circadian rhythms of salivary free cortisol and melatonin levels were investigated in 15 control subjects and 8 exacerbation and 7 remission patients with bronchial asthma The serial salivary samples were collected at 12 time points during a 24 hour period The intensity of illumination was restricted to 50 lux during the night Salivary cortisol and melatonin levels were measured by radioimmunoassay RESULTS The 24 hour mean levels (mesor) of salivary cortisol was significantly different by one way ANOVA among the three groups ( P
