Objective To evaluate the efficacy of asarone injection in treating respiratory disease. Methods All the randomized controlled trials (RCTs) about treating respiratory disease with asarone injection were collected by searching MEDLINE (1990 to 2010), EMbase (1990 to 2010), CSJD (1989 to January 2010) and CNKI (1979 to December 2009). The assessment of methodological quality and data extraction of the included studies were performed independently by two reviewers, and Meta-analysis was conducted with RevMan 5.0 software. Results A total of 29 studies involving 3 931 patients met the inclusion criteria. The results of Meta-analysis showed that: a) Asarone injection was effective in treating respiratory diseases including bronchiolitis, chronic obstructive pulmonary diseases (COPD) and AECOPD, bronchitis and pneumonia; b) In treating bronchiolitis, asarone injection was superior to aminophylline, heartleaf houttuynia herb and virazole in total effective rate, and was similar to andrographolide in curative effect; c) In treating COPD and AECOPD, asarone injection was superior to symptomatic treatment and bromhexine in total effective rate, was similar to benzylpenicillin sodium and tablete glycyrrhiza in curative effect, and was inferior to aminophylline in total effective rate without significant difference; d) In treating bronchitis, asarone injection was superior to aminophylline and symptomatic treatment in total effective rate, and was similar to mucosolvin in curative effect; and e) In treating pneumonia, asarone injection was superior to antibiotic, ribavirin and aminophylline in total effective rate. Conclusion Asarone injection is effective in treating respiratory disease. Because of the lower methodological quality and publication bias of the included trials, it is necessary to perform more high-quality and large-scale randomized controlled trials to make the conclusion more reliable.
Objective To explore and compare the diagnostic value of blood pressure, brain natriuretic peptide (BNP), pulmonary artery systolic pressure (PASP) in evaluating right ventricular dysfunction (RVD) in patients with acute pulmonary embolism (APE). Methods A retrospective study was conducted on 84 APE patients who were diagnosed by computed tomographic pulmonary angiography. The patients were divided into a RVD group and a non-RVD group by echocardiography. Eighteen clinical and auxiliary examination variables were used as the research factors and RVD as the related factor. The relationship between these research factors and RVD were evaluated by logistic regression model, the diagnostic value of BNP and PASP to predict RVD was analyzed by receiver-operating characteristic (ROC) curve analysis. Results The patients with RVD had more rapid heart rate, higher diastolic blood pressure, higher mean arterial pressure, higher incidence of BNP>100 pg/ml and higher incidence of PASP>40 mm Hg (allP<0 05="" upon="" logistic="" regression="" model="" bnp="">100 pg/ml (OR=4.904, 95%CI 1.431–16.806, P=0.011) and PASP>40 mm Hg (OR=6.415, 95%CI 1.509–27.261, P=0.012) were independent predictors of RVD. The areas under the ROC curve to predict RVD were 0.823 (95%CI 0.729–0.917) for BNP, and 0.798 (95%CI 0.700–0.896) for PASP. Conclusions Blood pressure related parameters can not serve as a predictor of RVD. Combined monitoring of BNP level and PASP is helpful for accurate prediction of RVD in patients with APE.
Background Mortality and morbidity of acute myocardial infarction remains high. Intravenous magnesium started early after the onset of myocardial infarction is a promising adjunctive treatment that may limit infarct size, prevent serious arrhythmias, and reduce mortality. Several earlier trials and meta-analyses demonstrated a mortality rate reduction with magnesium treatment, but one mega trial found no benefit. Objective To examine the effect of intravenous magnesium versus control on early mortality and morbidity, stratified by time since onset of symptoms (lt;6 hours, 6+ hours), use of thrombolysis (used, not used), dose of magnesium used (lt;75 mmol, 75+ mmol). Search strategy We search the Cochrane controlled trial register (CCTR) of Cochrane Library, Medline and Embase. We also search Chinese Biomedical Disk (CBM disk) to identify the Chinese trials. Each database will be searched from its starting date to the first-half year of 2002. Selection criteria All randomized controlled trials that compared intravenous magnesium with placebo in the presence or absence of fibrolytic therapy in addition to routine treatment are eligible if they reported mortality and clinical events within 35 days of onset, regardless of language. Methods of review A data abstraction form will be specifically developed to extract information from the eligible articles. The quality assessment of RCT will be focused on method of treatment assignment, blinding of participants and investigators, control of selection bias after treatment assignment. The selection of studies, data extraction and assessment of methodological quality will be performed independently by two reviewers. Disagreements will be resolved through discussion, when necessary, in consultation with a third reviewer. Publication bias, heterogeneity and sensitivity analysis will be performed. The odds ratio (OR) will be used to pooling the effect if appropriate.
ObjectiveThis study applied Mendelian randomization to explore the potential causal relationship between inflammatory factors and diabetic nephropathy. MethodsSummary-level data from genome-wide association studies of inflammatory factors and diabetic nephropathy were used, and inverse variance weighted analysis was used as the primary analytical method, complemented by results from weighted median, MR-Egger regression, simple model, and median model approaches. Sensitivity analysis was used to test the reliability of the MR analysis results. ResultsIn the inverse variance weighted method, stem cell factor (OR=1.28, 95%CI 1.04 to 1.58, P=0.020) and interferon-γ (OR=1.36, 95%CI 1.10 to 1.70, P=0.005) were positively correlated with diabetic nephropathy, and diabetic nephropathy was positively correlated with interferon-inducible protein 10 (OR=0.90, 95%CI 0.83 to 0.98, P=0.012) were negatively correlated with diabetic nephropathy. Sensitivity analysis showed that MR analysis was reliable. ConclusionStem cell factors and interferon-γ are associated with an increased risk of developing diabetic nephropathy, and diabetic nephropathy decreases the expression of interferon-inducible protein 10 in vivo. Our results demonstrate a potential causal relationship between inflammatory factors and the development of diabetic nephropathy. This finding is of clinical significance for the pre-diagnosis and treatment of diabetic nephropathy.
ObjectiveTo investigate the correlation between glenohumeral joint congruence and stability in recurrent shoulder dislocations. Methods Eighty-nine patients (89 sides) with recurrent shoulder dislocation admitted between June 2022 and June 2023 and met the selection criteria were included as study subjects. There were 36 males and 53 females with an average age of 44 years (range, 20-79 years). There were 40 cases of left shoulder and 49 cases of right shoulder. The shoulder joints dislocated 2-6 times, with an average of 3 times. The three-dimensional models of the humeral head and scapular glenoid were reconstructed using Mimics 20.0 software based on CT scanning images. The glenoid track (GT), inclusion index, chimerism index, fit index, and Hill-Sachs interval (HSI) were measured, and the degree of on/off track was judged (K value, the difference between HSI and GT). Multiple linear regression was used to analyze the correlation between the degree of on/off track (K value) and inclusion index, chimerism index, and fit index. ResultsMultiple linear regression analysis showed that the K value had no correlation with the inclusion index (P>0.05), and was positively correlated with the chimerism index and the fit index (P<0.05). Regression equation was K=–24.898+35.982×inclusion index+8.280×fit index, R2=0.084. ConclusionHumeral head and scapular glenoid bony area and curvature are associated with shoulder joint stability in recurrent shoulder dislocations. Increased humeral head bony area, decreased scapular glenoid bony area, increased humeral head curvature, and decreased scapular glenoid curvature are risk factors for glenohumeral joint stability.
Implantable left ventricular assist device (LVAD) has become an essential treatment for end-stage heart failure, and its effect has been continuously improved. In the world, magnetic levitation LVAD has become mainstream and is increasingly used as a destination treatment. China has also entered the era of ventricular assist device. The continuous improvement of the ventricular assist device will further improve the treatment effect. This article reviews the current situation and development trend of LVAD treatment in China and abroad.
Objective To review the research progress related to endoscopic surgery and robotic surgery for breast diseases, aiming to provide references for clinical practice. Methods The recent domestic and international literature on endoscopic surgery and robotic surgery for breast diseases was reviewed, then the challenges in their development, the innovative evolution of endoscopic surgery combined with clinical practice by our team, and its clinical applications were summarized. ResultsTraditional endoscopic surgery, despite its advantages such as minimal invasiveness, good cosmetic outcomes, and high patient’s satisfaction, has been limited in its development due to specific difficulties in establishing the operative field. Our team innovatively proposed the “reverse sequence method” and the Huaxi Hole 1 theory and methods, cleverly altering the surgical procedure sequence, adding small operative orifices to transform single-port operations into multi-port ones, effectively overcoming the challenges restricting the advancement of endoscopic surgery in the field of breast diseases, thereby enabling further proliferation of endoscopic procedures. In terms of breast endoscopic reconstruction surgery, the parachute patch technique has broadened the indications for reconstruction surgery, benefiting patients with a certain degree of breast ptosis; and the postoperative adjustment concept, through early intervention in the post-reconstruction breast shape, has further refined the reconstruction procedure. Robot-assisted surgery derived from endoscopic surgery theory has further enhanced the precision and stability of surgeries, reducing surgical risks; however, excessive time and economic costs are urgent issues that must be addressed. Conclusion Through theoretical innovations, endoscopic surgery has been applied in the excision and reconstruction of breast lesions, while robotic surgery shows promising applications in autologous breast reconstruction, especially in the latissimus dorsi reconstruction field. Nevertheless, the lack of high-level large-sample, multi-center randomized controlled clinical trials to confirm its surgical safety, oncological safety, and postoperative cosmetic outcomes is an important direction for future research.
Objective To systematically review respiratory muscle training (RMT) on respiratory functions of patients with spinal cord injury (SCI). Methods PubMed, EMbase and The Cochrane Library were electronically searched to collect the randomized controlled trials (RCTs) about RMT on pulmonary functions in patients with SCI from inception to April, 2017. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies, then, meta-analysis was performed by using RevMan 5.3 software. Results A total of 11 RCTs involving 263 patients were included. The results of meta-analysis showed that, compared with conventional rehabilitation group, RMT effectively improved vital capacity (MD=0.41, 95%CI 0.12 to 0.69, P=0.005), inspiratory capacity (MD=0.35, 95%CI 0.05 to 0.65, P=0.02), maximal inspiratory pressure (MD=7.75, 95%CI 0.11 to 15.39, P=0.05) and maximal voluntary ventilation (MD=17.52, 95%CI 8.11 to 26.93, P=0.000 3). There were significant differences between two groups. Conclusion Current evidence shows that RMT can effectively improve the respiratory function of patients with SCI. Due to limited quality and quantity of the included studies, more high quality studies are needed to verify above conclusion.
Objective To study the factors that affect the prognosis of status epilepticus (SE) and to improve the understanding of clinicians. Methods A retrospective analysis of 57 patients with SE witch from the General Hospital of Ningxia Medical University and Cardio-cerebrovascular Disease Hospital were carried out to collect their clinical data. The data were analyzed by SPSS 17.0 software. The prognosis of the patients was assessed by the Status epilepticus severity score (STESS) scale. Results A total of 57 patients were included, 53 cases improved, 4 cases were automatically discharged. Telephone follow-up showed that 4 cases of automatic discharge were dead. The mortality rate of SE was 7.02%. The most common cause of SE was acute cerebrovascular disease (17.54%), followed by intracranial infection (10.53%); The most common incidence were the occasional medication, self-medication, withdrawal (15.79%). Age, state of consciousness and concurrent infection were associated with prognosis (improvement/death) (P<0.05). STESS score of 0 to 2 points were 45 patients, all improved; score of 3 to 5 points were 12 patients, 8 patients improved, 4 patients died. There were significant differences in the prognosis between the two groups (P<0.05). Conclusions Age, state of consciousness, concurrent infection were related to prognosis, more than 65 years, the state of consciousness for the sleeping or coma had the poor prognosis. STESS scale can predict the prognosis of patients effectively.
ObjectiveTo analyze the risk factors of cognitive dysfunction in patients with epilepsy, and provide evidence for clinical prevention and treatment.MethodsDuring the period from January 1, 2018 to January 31, 2019, 101 patients with epilepsy who were admitted to the epilepsy specialist clinic of the General Hospital of Ningxia Medical University were included in this study. The cognitive function of the patients was evaluated by the Mini-mental State Examination (MMSE) scale and patients were divided into cognitive impairment group and normal cognitive function group according to the MMSE. Single factor and logistic regression analysis were used to find the differences of influencing factors between the two groups.Results① There were 27 cases of cognitive dysfunction in 101 patients with epilepsy, the incidence of cognitive impairment was 26.7%; ② Univariate analysis showed that the course of disease, frequency of seizures, seizure forms, anti-epileptic drugs (AEDs) and abnormal rate of electroencephalogram (EEG) existed significant differences between the two groups (P<0.05). ③ Logistic regression showed that course of disease, frequency of seizures and AEDs multidrug therapy were independent risk factors for cognitive dysfunction in patients with epilepsy (P<0.05).ConclusionCourse of disease, frequency of seizures and AEDs multidrug therapy are independent risk factors for cognitive dysfunction in patients with epilepsy.