ObjectiveTo explore the independent factors related to clinical severe events in community acquired pneumonia patients and to find out a simple, effective and more accurate prediction method.MethodsConsecutive patients admitted to our hospital from August 2018 to July 2019 were enrolled in this retrospective study. The endpoint was the occurrence of severe events defined as a condition as follows intensive care unit admission, the need for mechanical ventilation or vasoactive drugs, or 30-day mortality during hospitalization. The patients were divided into severe event group and non-severe event group, and general clinical data were compared between two groups. Multivariate logistic regression analysis was performed to identify the independent predictors of adverse outcomes. Receiver operating characteristic (ROC) curve was constructed to calculate and compare the area under curve (AUC) of different prediction methods.ResultsA total of 410 patients were enrolled, 96 (23.4%) of whom experienced clinical severe events. Age (OR: 1.035, 95%CI: 1.012 - 1.059, P=0.003), high-density lipoprotein (OR: 0.266, 95%CI: 0.088 - 0.802, P=0.019) and lactate dehydrogenase (OR: 1.006, 95%CI: 1.004 - 1.059, P<0.001) levels on admission were independent factors associated with clinical severe events in CAP patients. The AUCs in the prediction of clinical severe events were 0.744 (95%CI: 0.699 - 0.785, P=0.028) and 0.814 (95%CI: 0.772 - 0.850, P=0.025) for CURB65 and PSI respectively. CURB65-LH, combining CURB65, HDL and LDH simultaneously, had the largest AUC of 0.843 (95%CI: 0.804 - 0.876, P=0.022) among these prediction methods and its sensitivity (69.8%) and specificity (81.5%) were higher than that of CURB65 (61.5% and 76.1%) respectively.ConclusionCURB65-LH is a simple, effective and more accurate prediction method of clinical severe events in CAP patients, which not only has higher sensitivity and specificity, but also significantly improves the predictive value when compared with CURB65.
Objective To highlight the characteristics of acute fibrinous and organizing pneumonia ( AFOP) . Methods The clinical, radiological and pathological data of two patients with AFOP were analyzed, and relevant literature was reviewed. Results Two male patients with the age of 48 years and 43 years presented with fever, cough, dyspnea and chest pain. The chest CT scan revealed multiple, bilateral, patchy consolidation distributing in peripheral areas in one case and consolidation in the middle lobe of the right lung and a little pleural effusion in another case. Two patients were diagnosed initially as community acquired pneumonia, but antibiotic treatment was ineffective. After the transbronchial lung biopsy and computed tomography guided percutaneous lung biopsy, pathological examination revealed there were numerous fibrin and organizing tissue in the alveoli without pulmonary hyaline membrane, which were consistent with AFOP. The patients showed significant clinical and radiological improvement after corticosteroid therapy. One patient was stable and the other one died of respiratory failure because of relapse during dose reduction of corticosteroids. Conclusions Patients of AFOP were misdiagnosed as pneumonia easily. Treatment with corticosteroids could be effective to some patients. If the antibiotic treatment was ineffective to the patient with fever and consolidation in the lungs, AFOP should be considered in the differential diagnosis.
Diabetes retinopathy (DR) is listed as one of the chronic diseases that should be focused on in the “14th Five-Year” National Eye Health Plan (2021-2025). Early screening is one of the effective measures to reduce blindness caused by DR. Establishing an efficient and practical community screening model is a powerful guarantee for completing early screening. The Ocular Fundus Diseases Group of the Ophthalmology Branch of the Chinese Medical Association has led the development of Expert consensus on community screening of diabetic retinopathy among DR community screening experts that is suitable for the current national situation, in order to guide and promote the further improvement of DR community screening work in China. This Expert Consensus provides detailed specifications on the current domestic trend of DR, the necessity of screening, the role of artificial intelligence grading, screening process, and quality control. This interpretation further emphasizes the importance of DR community screening, while emphasizing the responsibilities of different departments in the screening process. Finally, recommendations are provided for the sustainability of DR community screening. It is hoped that the screening rate of DR in China can be improved and blindness can be reduced by DR through Expert consensus on community screening of diabetic retinopathy and interpretation of the content.
Objective By comparing the clinical characteristics, etiological characteristics, laboratory examination and prognosis of community acquired pneumonia (CAP) patients with and without pleural effusion (PE), the risk factors affecting the 30-day mortality of CAP patients with PE were analyzed. Methods The clinical data of inpatients with CAP in 13 hospitals in different regions of China from January 1, 2014 to December 31, 2014 were analyzed retrospectively. According to the imaging examination, the patients were divided into two groups: PE group (with pleural effusion) and non-PE group (without pleural effusion). The clinical data, treatment, prognosis and outcome of the two groups were compared. Finally, multivariate analysis was used to analyze the risk factors of 30-day mortality in patients with PE. Results Of the 4781 patients with CAP, 1169 (24.5%) were PE patients, with a median age of 70 years, and more males than females, having smoking, alcoholism, inhalation factors, long-term bed rest, complicated with underlying diseases and complications, such as respiratory failure, acute respiratory distress syndrome (ARDS), cardiac insufficiency, septic shock, acute renal failure and so on. The hospitalization time was prolonged; the intensive care unit (ICU) occupancy rate, mechanical ventilation rate, mortality within 14 days and mortality within 30 days in the PE group were higher than those in the non-PE group. Multivariate analysis showed that the risk factors affecting 30-day mortality in the patients with PE were urea nitrogen >7 mmol/L (OR=2.908, 95%CI 1.095 - 7.724), long-term bed rest (OR=4.308, 95%CI 1.128 - 16.460), hematocrit <30% (OR=4.704, 95%CI 1.372 - 16.135), acute renal failure (OR=5.043, 95%CI 1.167 - 21.787) and respiratory failure (OR=6.575, 95%CI 2.632 - 16.427), ARDS (OR=8.003, 95%CI 1.852 - 34.580). ConclusionsThe hospitalization time and ICU stay of PE patients are prolonged, the risk of complications increases, and the hospital mortality increases significantly with the increase of age, complication and disease severity. The independent risk factors affecting 30-day mortality in PE patients are urea nitrogen >7 mmol/L, long-term bed rest, hematocrit <30%, acute renal failure, respiratory failure, and ARDS.
Objective To determine the role of serum cystatin C in evaluating the severity and predicting in-hospital mortality in patients with community-acquired pneumonia (CAP). Methods The clinical data of 176 patients with CAP treated between January 2015 and October 2016 were collected in a retrospective way. The CURB-65 score was used to assess the severity. The serum levels of cystatin C and C-reactive protein (CRP) on admission were measured. The correlations between cystatin C and CURB-65 score and between cystatin C and CRP were calculated. Receiver operating characteristic curve was used to determine the ability of cystatin C in predicting in-hospital mortality. Results The serum level of cystatin C increased with the increasing CURB-65 score (P<0.001). The serum level of cystatin C was correlated positively with CRP level (rs=0.190, P<0.011). There were 22 patients died in hospital, the mean serum cystatin C level of non-survivor was significantly higher than that of survivors [(1.51±0.56)vs. (1.02±0.29) mg/L, P<0.001]. At a cut-off 1.18 mg/L, the sensitivity and specificity of cystatin C in predicting in-hospital mortality were 68.18% and 81.17%, respectively. The area under the receiver operating characteristic curve was 0.793. The combination of cystatin C and CRP increased the predictive accuracy for in-hospital mortality. Conclusion Cystatin C level increases with the increaseing severity of CAP, and it may be a clinical biomarker to evaluate the severity and prognosis of patients with CAP.
Objective To investigate the construction and services of the community health service system in Shifang, as well as the satisfaction of community residents with the community health services and the post-disaster emergency response capability of the community hospital, so as to provide decision-making suggestions on better reconstruction of the community health service system and improvement of its post-disaster emergency response capability. Methods There were 4‰ of community residents in Fangting town were selected by convenience sampling for a face-to-face interview using a questionnaire. Logistic regression was used to identify the influencing factors of residents’ satisfaction with community health services. Results A total of 250 questionnaires were conducted for face-to-face interviews, and 246 ones were retrieved (response rate 98.4%). Residents’ understanding and satisfactory degree of the community health service were 41.1% and 36.6%, respectively. Health education, medical expenses and medical insurance were the main factors influencing the residents’ satisfactory degree of community health services (P=0.050, 0.001, and 0.001). The proportions of disaster / disaster prevention education, exercises of post-disaster contingency plans, and psychological intervention as well as rehabilitation for residents were 37.4%, 10.6%, and 12.6%, respectively. Conclusion Community health services have not been widely accepted by community residents, and the satisfactory degree is low. The residents’ understanding and adaptation can be improved by strengthening the community health service propaganda. Strengthening health education, improving the quality of services, controlling costs, and introducing medical insurance reimbursement mechanism can increase the residents’ satisfactory degree. Including disaster emergencies into basic tasks can strengthen the emergency response capability and then provide guarantee for the residents’ health.
Objective To measure the expression level of Myc-interacting zinc finger protein-1 (MIZ1) in peripheral blood mononuclear cells (PBMC) of patients with severe and non-severe community-acquired pneumonia (CAP) and its relationship with inflammatory factors. Methods Thirty-six CAP patients from Beijing Chaoyang Hospital from April 2018 to June 2019 were enrolled in this study. MIZ1 mRNA level in PBMC were measured by reverse transcriptase-quantitative polymerase chain reaction. The levels of interleukin (IL)-6, IL-8, IL-10, and interferon-α in the serum of patients were measured by enzyme-linked immunosorbent assay. The levels of MIZ1 mRNA and inflammatory factors were compared between the severe CAP patients and the non-severe CAP patients. Results Compared with non-severe CAP patients, the MIZ1 mRNA level in the PBMC of severe CAP patients was lower (P<0.05) than non-severe group. Receiver operating characteristic (ROC) curve of the expression level of MIZ1 in PBMC was calculated according to whether CAP was severe or non-severe, and the area under ROC curve was 0.731 (P=0.018). Spearman correlation analysis showed that MIZ1 mRNA was negatively correlated with IL-10 level in the severe CAP patients (Spearman correlation co-efficient was –0.620, P<0.05). Conclusions MIZ1 may indicate the severity of CAP. MIZ1 may affect IL-10 so as to play a role in inflammation regulation.
Objective To study the predictive value of red blood cell distribution width in severity stratification of community-acquired pneumonia(CAP). Methods One-hundred and seventeen CAP patients admitted between August 2014 and August 2015 were recruited in the study.According to the severity of CAP evaluated by pneumonia severity index (PSI)and CURB score,the patients were divided into a severe group,a moderate group and a mild group with 39 cases in each group.Meanwhile 39 healthy volunteers were recruited as control.The blood red blood cell distribution width and high sensitive C-reactive protein(hs-CRP)levels were measured in all subjects. Results The PSI score and CURB score were significantly higher in the CAP patients than the control group and increased with the deterioration of the disease.The red blood cell distribution width and hs-CRP level were also significantly higher in the CAP patients than the control group and increased with the deterioration of the disease (P<0.05). Conclusion The red blood cell distribution width is correlated with the severity of CAP and has predictive value in CAP severity stratification.
ObjectiveTo explore the nursing intervention effect on pre-hypertension. MethodsA total of 240 prehypertension patients in our community from July 2012 to January 2013 were randomly divided into observation group and control group with 120 patients in each group. No intervention was carried out for the control group. Blood pressure profile was established for the observation group and health education, exercise intervention, diet and body weight intervention measures were also given to the patients in this group. The improvement of life behavior and blood pressure control, and the awareness of hypertension health knowledge were compared between the two groups. ResultsAwareness of the disease knowledge, risk factors, complications, prevention and treatment in the observation group was significantly better than those in the control group (P<0.05). After intervention, the improvement scores of diet control, exercise increase, smoking quitting and alcohol drinking control in the observation group were significantly higher than those in the control group (P<0.05). The systolic blood pressure, diastolic blood pressure and body mass index after intervention in the observation group were significantly lower than those in the control group (P<0.05). ConclusionCommunity nursing intervention can increase the health knowledge in pre-hypertensive patients, help patients establish a good way of life and control blood pressure effectively, and reduce the incidence of hypertension.
ObjectivesTo explore a reliable and simple predictive tool for 30-day mortality of influenza A community-acquired pneumonia (CAP).MethodsA multicenter retrospective study was conducted on 178 patients hospitalized with influenza A CAP, including 144 alive patients and 34 dead patients. Receiver operating characteristic (ROC) curves were performed to verify the accuracy of severity scores as 30-day mortality predictors in the study patients.ResultsThe 30-day mortality of influenza A CAP was 19.1%. The actual mortality of PSI risk class Ⅰ-Ⅱ and CURB-65 score 0-1 were 14.5% and 15.7%, respectively, which were much higher than the predicted mortality. Logistic regression confirmed blood urea nitrogen >7 mmol/L (U), albumin <35 g/L (A) and peripheral blood lymphocyte count <0.7×10 9/L (L) were independent risk factors for 30-day mortality of influenza A CAP. The area under the ROC curve (AUC) of UAL (blood urea nitrogen >7 mmol/L+ albumin <35 g/L+ peripheral blood lymphocyte count <0.7×10 9/L) was 0.891, which was higher than CURB-65 score (AUC=0.777, P=0.008 3), CRB-65 score (AUC=0.590, P<0.000 1), and PSI risk class (AUC=0.568,P=0.000 1).ConclusionUAL is a reliable and simple predictive tool for 30-day mortality of influenza A CAP.