PURPOSE: To investigate the treatment of severe bacterial endophthalmitis. METHODS:The curative effects of vitrectomy after intravitreal antibiotics and steroids (IVAS)for the treatment of 23 patients with bacterial endophthalmitis (group I)and vitrectomy and IVA at the same time for the treatment of 28 patients with bacterial endopbthalmitis (group I)were analyzed retrospectively. RESULTS: The rate of curative effects of two groups were similar,while the marked curative effects in group I (47.8% )was significantly higher than that of the group I (17.9%). The average period of eliminating infiamation of group I was longer than that of group I , and the incidence of postoperative retinal detachment of group Ⅱ was 3 times more than that of group I . CONCLUSION :It was indicated that vitrectomy after IVAS may increase the security of vitrectomy and the curative effects of severe bacterial ndophthalmitis.
Objective To investigate the expression levels of osteoprotegerin (OPG) and receptor activator of nuclear factor kappa B l igand (RANKL) mRNAs in BMSCs in patients suffering glucocorticoid-induced necrosis of the femoral head (GNFH), and to discuss the relationshi p between OPG/RANKL system and GNFH. Methods The bone tissue and BMSCs of femoral head were collected from 35 patients suffering GNFH (experimental group) and from 21 patients suffering fracture of femoral neck (control group). The ratio of men to women was 4 ∶ 3 in two groups, aged 41 to 70 years (mean 55.34years in the experimental group and mean 55.33 years in the control group). The patients of experimental group received over 3 weeks’ glucocorticoid treatment or more than 1 week’s high-dose glucocorticoid therapy in recent 2 years, but patients of the control group did not receive more than 1 week’s hormone therapy. In 2 groups, the microstructure of bone tissue of femoral head was detected by HE staining. The BMSCs were isolated and cultured by adherent-wall method; the expression levels of OPG and RANKL mRNAs were examined by real-time quantitative polymerase chain reaction and the ratio of OPG mRNA to RANKL mRNA was caculated. Results Bone trabeculae and bone units were replaced by interrupted bone fragments, which were surrounded by inflammation and granulation tissue and few osteocytes were seen in bone lacunae in the experimental group. In control group, bone trabeculae and bone units were made by complete lamellar bone which surrounded blood vessels and osteocytes were seen in lacunae. The expression levels of OPG mRNA in the experimental group (0.37 ± 0.12) was significantly lower than that in the control group (0.47 ± 0.13), and the levels of RANKL mRNA in the experimental group (1.12 ± 0.39) was significantly higher than that in the control group (0.84 ± 0.24), showing statistically significant difference (P lt; 0.05). The ratio of OPG mRNA to RANKL mRNA in the experimental group (0.37 ± 0.17) was significantly lower than that in the control group (0.61 ± 0.26, P lt; 0.05). Conclusion The GNFH may be related to the expression levels of OPG mRNA and RANKL mRNA in BMSCs.
ObjectiveTo explore the clinical characteristics of idiopathic hypereosinophilic syndrome (IHES), and improve the early diagnosis and treatment of such diseases.MethodsThe clinical diagnosis and treatment data were retrospectively analyzed from the patients with confirmed IHES hospitalized in China-Japan Friendship Hospital between September 2010 to May 2018.ResultsFifteen patients were included. There were 3 women and 12 men in the study, with an average age of 53.7±21.3 years. Eleven patients had respiratory problems, with an average course of 7 months. Most lesions occurred in both lungs. Patchy distribution, ground glass opacity, pleural effusion and mediastinal lymph node enlargement were common in the chest computed tomography. Serum total IgE was significantly increased. Four patients had other systems involved rather than respiratory system. One of them had digestive problems and another 3 had skin diseases. There was a significant increase in eosinophils in peripheral blood, bone marrow and histopathology, the same as eosinophils in sputum, pleural effusion, and bronchoalveolar lavage fluid. Hypoxemia was common in patients with respiratory problems. The blood eosinophil and total IgE were reduced after glucocorticoid treatment, and the hypoxemia was significantly improved.ConclusionsThe clinical symptoms, signs and image of chest computed tomography are not specific in IHES, so the rate of misdiagnosis and wrong diagnosis is high. This disease involves many organs or systems, so the pathological examination should be completed as soon as possible to make a clear diagnosis to prevent further damage. Glucocorticoid treatment is effective in this disease.
Objective To identify the best therapy regimen for a patient with rare hypoglycemia due to insulin autoantibody (IAA). Methods We searched The Cochrane Library (Issue 3, 2008), PubMed (1966-July 2009), EMbase (1974-July 2009) and CBM (1978-July 2009) to identify relevant evidence. The quality of the retrieved studies was critically assessed. Results A total of 291 records were retrieved. No clinical guidelines, systematic reviews or clinical randomized studies were identified. Thirty treatment-related studies involving 6 interventions showed that insulin combined with Prednisone was relatively more effective and safer than conventional therapies. Conclusion The steroid treatment might be useful for the improvement of glycamic control in patients with high IAA levels and severe hypoglycemia and hyperglycemia due to insulin antibodies raised against subcutaneously-injected human insulin.
ObjectiveTo analyze the phasic changes of bone mass, bone turnover markers, and estrogen levels at different time points after glucocorticoid (GC) intervention in rat and their correlation. MethodsThirty-four female 3-month-old Sprague Dawley rats were randomly divided into the following 3 groups:baseline group (n=6), dexamethasone (DXM) group (n=14), and control group (n=14). Rats were injected with DXM at the dose of 0.75 mg/kg, twice a week for 12 weeks in DXM group, with salt solution lavage in control group, and no treatment was given in baseline group. The body mass, adrenal weight, and uterus weight were measured. Bone mineral density (BMD), bone mineral content (BMC), and bone area (BA) of lumbar vertebral and femurs were detected by dual energy X-ray absorptiometry. Meanwhile, the serum levels of N-terminal propeptide of type I procollagen (PINP), C-terminal cross-linking telopeptide of type I collagen (β-CTX), and estrogen levels were determined by ELISA before experiment in baseline group and at 4, 8, and 12 weeks after experiment in control and DXM groups. At last, the correlation was analyzed among body weight, BMD, PINP, β-CTX, estrogen levels, and GC intervention duration of DXM group. ResultsThe body mass, adrenal weight, and uterus weight in DXM group were significantly lower than those in baseline group and control group at all the time points (P<0.05). The levels of PINP and β-CTX elevated slowly in DXM group, significant difference was found at 12 weeks (P<0.05), but no significant difference at the 4 and 8 weeks (P>0.05) when compared with those in baseline group and control group. The estrogen level in DXM group was significantly lower than that in baseline group and control group at all the time points (P<0.05). BMD, BMC, and BA of lumbar vertebral and femurs in DXM group were significantly lower than those in control group at all the time points after GC intervention (P<0.05). Loss of bone mass of L2 and femoral trochanteric region in DXM group was the lowest of all ranges of interest (ROIs). BMC and BA of lumbar vertebrae and BA of femoral shaft in DXM group at 4 weeks were significantly lower than those in baseline group (P<0.05). But there was no significant difference in BMD, BMC, and BA of other lumbar vertebrae and femurs' ROIs between DXM group and baseline group at all the time points (P>0.05). After GC intervention, BMD of lumbar vertebrae and femurs had negative correlation with PINP and β-CTX (P<0.05) and positive correlation with estrogen level (P<0.05). ConclusionThe bone mass decreases rapidly at the early stage after GC intervention and then maintains a low level with time, the levels of bone turnover markers show a progressive increase, and the estrogen levels show a decrease trend. In addition, body weight, the levels of bone turnover markers and estrogen are associated with the change of bone mass.
Abstract: Objective [WTBZ]To evaluate the longterm effects of preoperative glucocorticoid treatment on postoperative complications and survival rates for patients receiving cardiac surgery. Methods [WTBZ] We selected 57 patients including 22 males and 35 females at an average age of 52.3±11.2 years in the First Hospital of China Medical University who took steroids for a long time because of various combined diseases from September 2002 to August 2009 in the trial group, and we chose another 171 patients including 62 males and 109 females at an average age of 53.6±9.2 years who were hospitalized at the same time and had comparative basic features in the control group. There was no statistical difference between the two groups in age, gender, and organ function. Different kinds of surgeries including coronary artery bypass grafting, heart valvuloplasty or valve replacement, coronary artery bypass grafting combined with heart valve replacement, and congenital heart disease surgery were performed on the patients. The proportion of surgeries carried out was similar in the two groups. Postoperative complications were compared between the two groups, and survival rates at the end of 6 months and one year followup were observed. Results [WTBZ]There was no statistical difference between the two groups in complications with respect to cardiopulmonary bypass (CPB) time (t=1.27, Pgt;0.05), reoperation for excessive postoperative bleeding (χ2=0.03, P=0.87), sternal and mediastinal infection (χ2=0.04, P=0.84), stroke (χ2=0.07, P=0.79), and gastrointestinal tract complications (χ2=2.89, P=0.09). The incidence of ventricular arrhythmia and requirement for intraaortic balloon pump in the trial group was higher, but no statistical difference was detected (χ2=2.24, P=0.13; χ2=2.20, P=0.14, respectively). Patients in the trial group were more likely to require prolonged ventilation (t=2.32, Plt;0.05), had higher rate of atrial fibrillation (χ2=4.09, P=0.04), and higher inhospital mortality (χ2=5.35, P=0.02). The sixmonth and oneyear survival rates were 0.79±0.10 and 0.73±0.12, respectively for the trial group, 0.94±0.09 and 0.86±0.10, respectively for the control group. Conclusion Longterm steroid treatment leads to higher atrial fibrillation incidence, longer ventilation time and increases the mortality rate following cardiac surgery.
ObjectiveThrough measuring fractional exhaled nitric oxide (FeNO) and eosinophil levels of peripheral blood in chronic obstructive pulmonary disease (COPD) patients with different phenotype of acute exacerbation frequency, to predict the therapeutic effect of glucocorticoid therapy and guide the clinical treatment of different subtypes patients with acute exacerbations of COPD.MethodsA total of 127 patients with acute exacerbation of COPD in Suining Central Hospital from February 2017 to October 2019 were recruited. They were divided four groups according to the number of acute exacerbations in the past one year and the treatment scheme, ie. a frequent acute exacerbation with glucocorticoid treatment group (34 cases), a frequent acute exacerbation with non-glucocorticoid treatment group (31 cases), a non-frequent acute exacerbation with glucocorticoid treatment group (30 cases), and a non-frequent acute exacerbation with non-glucocorticoid treatment group (32 cases). FeNO value, eosinophil ratio in peripheral blood, COPD assessment test (CAT) score, and interleukin-8 (IL-8) concentration were measured before and on the 10th day of treatment, and the differences within group and between groups before and after treatment were compared.ResultsCAT score, FeNO, eosinophil ratio and IL-8 level in the four groups were significantly improved on the 10th day after treatment (all P<0.05). The declines of FeNO value, eosinophil ratio, and IL-8 level on the 10th day of treatment compared with those before treatment in the frequent acute exacerbation with glucocorticoid treatment group and the frequent acute exacerbations with non-glucocorticoid treatment group were larger than those in the non-frequent acute exacerbation with glucocorticoid treatment group and the non-frequent acute exacerbation with non-glucocorticoid treatment group (all P<0.05). The declines of FeNO value, blood eosinophil ratio and IL-8 level in the frequent acute exacerbation with glucocorticoid treatment group were also statistically significantly larger than those in the frequent acute exacerbations with non-glucocorticoid treatment group (all P<0.05). The improvement of CAT score in the frequent acute exacerbation with glucocorticoid treatment group was greater than that in other three groups (all P<0.05). There was no significant difference in CAT score between the non-frequent acute exacerbation with glucocorticoid treatment group and the non-frequent acute exacerbation with non-glucocorticoid treatment group (P>0.05).ConclusionsThe degree of airway inflammation is more obvious in patients with frequent acute exacerbation phenotype of COPD. FeNO value can reflect the level of airway inflammation in patients with frequent acute exacerbation of COPD and evaluate the response to glucocorticoid therapy.
ObjectiveTo study the perioperative treatment of total hip arthroplasty (THA) for avascular necrosis of the femoral head (ANFH) in systemic lupus erythematosus (SLE) patients. MethodsThe clinical data of 27 patients with SLE and ANFH, who underwent 40 THAs between August 2009 and November 2012 were retrospectively analyzed. There were 5 male and 22 female patients, and the average age of the patients at surgery was 40 years ranging from 21 to 66 years. Fourteen cases had unilateral THA and 13 had bilateral THA. The combined disease included 2 cases of hypertension, 3 chronic bronchitis, 1 autoimmune liver disease and hypohepatia, 2 sicca syndrome, and 2 anemia. ResultsAll the patients were stable peri-operatively. No patient had adrenal crisis. Four complications were noted, including one case of fever reaction (maximum temperature:39.3℃), 1 incision fat liquefaction, 1 pulmonary infection, and 1 early dislocation due to improper exercise on the 12th day after the operation. The patients were followed up for 24 to 53 months, and there was no deep infection, prosthetic loosening, peri-prosthetic fracture or deep vein thrombosis after THA. ConclusionAlthough the incidence of postoperative complication is high in patients with SLE and ANFH undergoing THA, meticulous perioperative management can help these patients get through operation safely, including the use of glucocorticoid and antibiotics, treatment of osteoporosis, and prevention and treatment of complications.
ObjectiveTo evaluate the effectiveness and safety of glucocorticoids in the treatment of non-arteritic anterior ischaemic optic neuropathy (NAION).MethodsGlucocorticoids published in the National Library of Medicine PubMed; Netherlands Medical Abstracts Database Embase; Cochrane Library, an evidence-based medical library; China Cnkipedia; China Biomedical Literature Service; Chongqing Vipul Chinese Science and Technology Journal Database, and Wanfang Science and Technology Journal Full Text Database were searched about computer. Randomized controlled trials (RCTs) and non-randomized controlled trials (NRCTs) for the treatments of NAION were subjected to meta-analysis. The search period was from the establishment of each database to March 2020. The literature was screened and data were extracted according to the inclusion and exclusion criteria. The methodological quality of the RCT and NRCT studies was evaluated using the Risk of Bias Assessment Tool and the MINORS evaluation scale, respectively. The data were analyzed using RevMan version 5.3 software which was provided by the Cochrane Collaboration Network.ResultsAn initial search of 395 papers was conducted, and 10 papers were finally included for this meta-analysis, including 3 RCT studies and 7 NRCT studies. A total of 1057 patients with NAION were included. The 3 RCT studies were analyzed descriptively as the outcome indicators were described in different ways. A meta-analysis of 7 NRCT studies showed that patients in the treatment group showed significantly better visual prognosis (relative risk=1.28, 95% confidence interval 1.09 to 1.51, P=0.003) and retinal nerve fibre layer thickness were obviously improved (mean difference=7.76, 95% confidence interval 1.58 to 13.94, P=0.01) than the control group. Four studies reported the occurrence of adverse reactions in the treatment versus control groups. None of the above studies provided a detailed analysis of the prognosis of patients with adverse reactions.ConclusionThe efficacy and safety of glucocorticoids in the treatment of NAION is unclear and needs to be validated in a larger sample of RCTs.
Objective To investigate drug usage and costs of inpatients with asthma in Karamay Central Hospital in 2014 and to provide baseline for evidence-based pharmacy study of single disease in respiratory system. Methods The information of drug use and expenditure of asthma inpatients were collected from the hospital information system (HIS). We analyzed the data including frequency, proportion and cumulative proportion by Excel 2007 software. Results A total of 150 asthma inpatients were included, the average age was 56.25±18.83 years old. Three kinds of the most commonly used drugs were corticosteroids, antibiotics and antiasthmatic drugs. Budesonide suspension for inhalation, moxifloxacin needle, doxofylline needle accounted for 32.84%, 31.11% and 45.31% in these three categories of drugs, respectively. Conclusion The mainly drugs for treatment of asthma inpatients in Karamay Central Hospital in 2014 are corticosteroids, antibiotics and antiasthmatic drugs. The frequency of systemic corticosteroids is too high, and the frequency of antimicrobial use is irrational, which needs further specification.