Objective To explore the clinical and inflammatory characteristics and risk factors of severe asthma to improve clinicians' awareness of the disease. Methods The general information of patients with asthma who visited the Department of Respiratory Medicine, the First Hospital of Shanxi Medical University from May 2018 to May 2021, as well as the diagnosis and treatment of asthma, personal history, comorbidities, auxiliary examination, asthma control test (ACT) score were collected. A total of 127 patients were included, including 40 in the severe asthma group and 87 in the mild-to-moderate asthma group. Chi-square test, independent sample t test and logistic regression were used to analyze the clinical characteristics, inflammatory markers and risk factors of severe asthma. Results Compared with the patients with mild to moderate asthma, the patients with severe asthma were more older (51.0±12.0 years vs 40.7±12.8 years, P<0.05), had more smokers (32.5% vs. 14.9%, P<0.05), and more males (67.5% vs. 40.2%, P<0.05). The patients with severe asthma got poor FEV1%pred [(56.1±23.8)% vs. (93.2±18.0)%, P<0.05] and FEV1/FVC [(56.7±13.2)% vs. (75.8±9.0)%, P<0.05)], and more exacerbations in the previous year (2.7±3.1 vs. 0.1±0.4, P<0.05), lower ACT score (14.4±3.7 vs. 18.0±5.0, P<0.05), and higher blood and induced sputum eosinophil counts [(0.54±0.44)×109/L vs. (0.27±0.32)×109/L, P<0.05; (25.9±24.2)% vs. (9.8±17.5)%, P<0.05]. There was no significant difference in the proportion of neutrophils in the induced sputum or FeNO between the two groups (P>0.05). Analysis of related risk factors showed that smoking (OR=2.740, 95%CI 1.053 - 7.130), combined with allergic rhinitis (OR=14.388, 95%CI 1.486 - 139.296) and gastroesophageal reflux (OR=2.514, 95%CI 1.105 - 5.724) were risk factors for severe asthma. Conclusions Compared with patients with mild to moderate asthma, patients with severe asthma are characterized by poor lung function, more exacerbations, and a dominant eosinophil inflammatory phenotype, which is still poorly controlled even with higher level of treatment. Risk factors include smoking, allergic rhinitis, and gastroesophageal reflux, etc.
ObjectiveTo summarize the individualized selection of surgical treatment strategies and the key points of perioperative management for patients with heart valve disease complicated with severe chronic heart failure.MethodsThe clinical characteristics of 5 male patients with valvular heart disease complicated with severe chronic heart failure (CHF) were analyzed retrospectively from June 2017 to October 2018 in Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, with an average age of 60.21 years.ResultsFive patients were given angiotensin receptor and neprilysin inhibitor (ARNI)-based anti-heart failure treatment after admission. The operation mode of these patients was decided to be valve replacement under cardiopulmonary bypass after individualized evaluation of patients’ improving symptoms. Three patients were treated with intra-aortic balloon pump (IABP) and continuous renal replacement therapy (CRRT) early after operation to assist patients in improving cardiac function. Five patients recovered oral anti-heart failure after awakening. All patients were discharged smoothly 2 weeks after operation.ConclusionIndividualized evaluation is needed for the choice of operation timing and mode, standardized preoperative treatment for heart failure, shortening the aortic blocking time during cardiopulmonary bypass, and early application of left ventricular adjuvant drugs or instruments are all important measures to help patients recover smoothly.
ObjectiveTo explore the risk factors and potential mechanisms of hypertension events on the same day after transcatheter aortic valve implantation (TAVI) in patients with severe aortic stenosis. MethodsClinical data of patients who underwent TAVI for severe aortic stenosis at Department of Structural Heart Disease, Fuwai Hospital from December 2023 to February 2024 were retrospectively collected. According to the peak systolic blood pressure on the same day after surgery, patients were divided into a hypertension group (≥140 mm Hg) and a normal blood pressure group (<140 mm Hg). Logistic regression model was used to analyze the risk factors for hypertension on the same day after TAVI. ResultsA total of 54 patients after TAVI were included, with 41 patients in the hypertension group, including 18 males and 23 females, with an average age of (72.83±6.78) years; 13 patients in the normal blood pressure group, including 9 males and 4 females, with an average age of (70.00±7.57) years. Univariate analysis found that there were statistical differences in interventricular septal thickness [(13.71±1.98) mm vs. (12.23±1.59) mm, P=0.018], preoperative left ventricular ejection fraction (LVEF)>55% [33 (80.5%) vs. 6 (46.2%), P=0.040], and postoperative same-day LVEF>55% [33 (80.5%) vs. 4 (30.8%), P=0.003]. Multivariate logistic regression analysis found that postoperative same-day LVEF>55% [OR=10.173, 95%CI (1.044, 99.115), P=0.046] was an independent risk factor for hypertension on the same day after TAVI. ConclusionMyocardial contractility mainly participates in the occurrence of hypertension on the same day after TAVI. This study can not only improve our understanding of early hemodynamic changes after TAVI, but also provide a basis for the formulation of early hypertension treatment plans after TAVI to improve the short- and long-term prognosis of patients.
ObjectiveTo observe the character of spino-pelvic sagittal alignment in patients with high-grade L5 isthmic spondylolisthesis, and to analyze the sagittal alignment alteration after operation. MethodBetween January 2009 and June 2014, 25 patients with high-grade L5 isthmic spondylolisthesis underwent posterior surgery, and the clinical data were retrospectively analyzed as study group. There were 14 males and 11 females with a mean age of 42.5 years (range, 20-65 years). The mean disease duration was 6 months (range, 3-12 months). According to the Meyerding evaluating system, 15 cases were rated as degree III, and 10 cases as degree IV. Eighty healthy adult volunteers were recruited simultaneously as control group. The lumbar sacral angle (LSA), pelvic incidence (PI), pelvic tilt (PT), sacral slope (SS), lumbar lordosis (LL), thoracic kyphosis (TK), and sagittal vertical axis (SVA) were measured on preoperative and last follow-up standing full length lateral X-ray films. And these parameters were compared between study group (preoperative parameters) and control group. Then the patients in study group were divided into 2 subgroups according to Hresko's method:the balanced pelvis subgroup (n=14) and unbalanced pelvis subgroup (n=11) . The sagittal parameters were compared between 2 subgroups, and the alteration of sagittal parameters before surgery and at last follow-up was analyzed in each subgroup respectively. ResultsAll patients in study group were followed up 18 months on average (range, 6-48 months). After surgery, spondylolisthesis was reduced from degree III to degree 0 in 12 cases and to degree I in 3 cases, and from degree IV to degree 0 in 6 cases and to degree I in 4 cases. Bone fusion was obtained in all patients at last follow-up. The preoperative PI, SS, PT, and SVA of study group were significantly greater than those of control group (P<0.05) , while the TK was significantly smaller than that of control group (P<0.05) . In the balanced pelvis subgroup, LSA, LL, and SVA at last follow-up significantly decreased while TK significantly increased when compared with preoperative ones (P<0.05) . In the unbalanced pelvis subgroup, LSA, PT, and SVA at last follow-up significantly decreased while SS, LL, and TK significantly increased when compared with preoperative ones (P<0.05) . The preoperative LSA and PT in the unbalanced pelvis subgroup were significantly greater, while SS, LL, and TK were significantly smaller than those of balanced pelvis subgroup (P<0.05) ; while at last follow-up, significant differentce was found only in LSA between 2 subgroups (P<0.05) . ConclusionsThe LSA should be paid more attention in surgery to assure recovery of the sagittal balance because patients with high-grade L5 isthmic spondylolisthesis have greater PI, abnormal lumbosacral kyphosis, and sagittal imbalance.
目的 观察茵陈柴平汤治疗重度慢性乙型肝炎的疗效及不良反应。 方法 2009年3月－2010年3月，选择采用茵陈柴平汤联合常规保肝药物治疗50例重度慢性乙型肝炎患者（治疗组），并与50例仅用常规保肝药物治疗的重度慢性乙型肝炎患者（对照组）进行比较，观察治疗2、4周时的临床症状、肝功能及凝血酶原活动度等指标的变化。 结果 治疗2、4周时，治疗组在肝功能及凝血酶原活动度等指标均有显著改善，无严重不良反应；4周时，治疗组的症状缓解率（84%）明显高于对照组（66%）；其总有效率（96%）亦高于对照组（80%）。 结论 茵陈柴平汤治疗重度慢性乙型肝炎具有较好的临床疗效，且无严重不良反应。
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.
Objective To summarize the clinical effect and the key part of operation of procedure for prolapse and hemorrhoids （PPH） in treatment for severe mixed hemorrhoids or circular hemorrhoids. Method The data of 183 patients with severe mixed hemorrhoids or circular hemorrhoids underwent PPH in this hospital from August 2006 to November 2012 were analyzed retrospectively. Results The operation time was （28.5±3.1） min. The operations were successfully completed at one-stage in all the patients. The average hospital stay was 5.2 d. No postoperative bleeding， fecal incontinence， and infection happened. No recurrence and complications such as postoperative rebleeding，anal stenosis， fecal incontinence， etc were found during 1 month to 3 years of follow-up with an average 26 months. Conclusions PPH as a minimally invasive operation， every detail of it should be well performed in order to improve the clinical treatment effect and reduce complications of the patients with severe mixed hemorrhoids or circular hemorrhoids.