scholarly journals Tigecycline Versus Colistin in the Treatment of Carbapenem-resistant Acinetobacter baumannii Complex Osteomyelitis

2020 ◽  
Vol 5 (2) ◽  
pp. 60-66
Author(s):  
Priscila R. Oliveira ◽  
Vladimir C. Carvalho ◽  
Eduardo S. Saconi ◽  
Marcos C. Leonhardt ◽  
Kodi E. Kojima ◽  
...  
Keyword(s):  
Adverse Events ◽  
Acinetobacter Baumannii ◽  
Chronic Osteomyelitis ◽  
Tertiary Hospital ◽  
Antimicrobial Treatment ◽  
Duration Of Therapy ◽  
Carbapenem Resistant ◽  
Significant Difference ◽  
Acinetobacter Baumannii Complex

Abstract. Background: Acinetobacter baumannii complex is an increasingly important cause of osteomyelitis. It is considered a difficult to treat agent, due to increasing antimicrobial resistance and few available therapeutic options.Objective: To compare effectiveness and tolerability of tigecycline and colistin in patients with osteomyelitis caused by carbapenem-resistant A. baumannii complex (CRABC).Methods: This retrospective review included all patients admitted to a 150-bed tertiary hospital from 2007 to 2015 with microbiologically confirmed CRABC osteomyelitis for which they received tigecycline or colistin. Data on demographic and clinical characteristics, adverse events, and outcomes 12 months after the end of antimicrobial treatment were analysed and stratified according to the antimicrobial used.Results: 65 patients were included, 34 treated with colistin and 31 with tigecycline. There were significantly more men (P = 0.028) in the colistin group, and more smokers (P = 0.021) and greater occurrence of chronic osteomyelitis (P = 0.036) in the tigecycline treatment group. Median duration of therapy was 42.5 days for colistin and 42 days for tigecycline, with no significant difference. Overall incidence of adverse events was higher in the colistin group (P = 0.047). In particular, incidence of renal impairment was also higher in this group (P = 0.003). Nausea and vomiting were more frequent with tigecycline (P = 0.046). There were no significant differences between groups in relapse, amputation, or death.Conclusions: Tigecycline had a better safety profile than colistin in the treatment of osteomyelitis due to CRABC, with no significant difference in outcomes after 12 months of follow-up.

Abstract 14600: Pre-existing Autoimmune Disease and the Risk for Cardiovascular and Non-cardiovascular Immune Mediated Adverse Events With Immune Checkpoint Inhibitors

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Charlotte Lee ◽  
Zsofia D Drobni ◽  
Amna Zafar ◽  
Raza M Alvi ◽  
Sean P Murphy ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Autoimmune Disease ◽  
Adverse Events ◽  
Immune Checkpoint ◽  
Cardiovascular Events ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Skin Toxicity ◽  
Significant Difference

Introduction: The use of immune checkpoint inhibitors (ICIs) is associated with an increase in cardiovascular events. The mechanism is likely related to immune activation and inflammation. Patients with pre-existing autoimmune disease have a baseline increased risk for cardiovascular disease and have been traditionally excluded from clinical trials of ICIs. There is limited data on the cardiovascular and non-cardiovascular safety of ICIs in these patients. Methods: This was a retrospective study of 2845 patients treated with an ICI at the Massachusetts General Hospital. This cohort was screened by individual chart review for patients with a diagnosis of an autoimmune disease prior to ICI therapy. These autoimmune patients were compared to controls at a 1:2 ratio. Baseline characteristics and risk of cardiovascular and non-cardiovascular immune related adverse events (iRAEs) were compared. Cardiovascular events were a composite of myocardial infarction (MI), percutaneous coronary intervention (PCI), coronary artery bypass graft (CABG), stroke, transient ischemic attack (TIA), deep venous thrombosis (DVT), pulmonary embolism (PE), or myocarditis. Results: 93 patients had a diagnosis of an autoimmune disease prior to ICI. These patients were more likely to be older and to have a history of coronary artery disease, heart failure, chronic kidney disease, hypertension and diabetes mellitus. There were 12 events over a median follow-up period of 300 days. There was no significant difference in composite of cardiovascular events in follow-up (13 vs. 9.1%, autoimmune vs. none, P =0.41). The individual cardiovascular event rates were as follows: MI (4.3 vs. 0.5%, P =0.04), PCI (0 vs. 0.5%, P =1), CABG (0. vs. 0.5%, P =1), stroke (0 vs. 0%), TIA (0 vs. 0.5%, P =1), DVT (5.4 vs. 2.2%, P =0.17), PE (1.1 vs. 4.8%, P =0.17), and myocarditis (2.2 vs. 1.1%, P =0.60). There was an increased rate of pneumonitis (14 vs. 4%, P <0.001) and skin toxicity (16 vs. 0%, P <0.001). Conclusions: Patients with pre-existing autoimmune disease treated with an ICI had a higher baseline cardiovascular risk but did not have a significant increase in cardiovascular events in an unadjusted analysis. These patients did, however, have an increased rate of pneumonitis and skin toxicity after ICI.

Outcome, complication and follow-up of patients with esophageal foreign body impaction: an academic institute’s 15 years of experience

2020 ◽  
Vol 33 (5) ◽  
Author(s):  
Seyed Farzad Marashi Nia ◽  
Mohamad Aghaie Meybodi ◽  
Richard Sutton ◽  
Ajay Bansal ◽  
Mojtaba Olyaee ◽  
...  
Keyword(s):  
Foreign Body ◽  
Adverse Events ◽  
Medical Center ◽  
Endoscopic Management ◽  
First Episode ◽  
Esophageal Foreign Body ◽  
Significant Difference ◽  
Foreign Body Impaction ◽  
Push And Pull

Summary Esophageal foreign body impaction (EFBI) is a gastrointestinal emergency, mostly requiring endoscopic management. The aim of this study is to evaluate the epidemiology, adverse events, and outcomes of patients following the episode of EFBI. All esophagogastroduodenoscopy (EGD) reports of admitted patients for EFBI at the University of Kansas Medical Center between 2003 and 2018 were retrospectively reviewed. Of 204 patients, who met the inclusion criteria, 60% were male and the mean age was 54.7 ± 17.7 years. The encounter was the first episode of EFBI in 76% of cases. EGD in less than 24 hours of patients’ admission was required in 79% of cases. The distal esophagus was the most common site of impaction (44%). Push and pull techniques were used in 38 and 35.2% of cases, respectively, while 11% were managed by a combination of both techniques. Structural causes were the most common etiologic findings including benign strictures and stenosis in 21.5% of patients, followed by Schatzki’s ring (7.8%) and hiatal hernia (6.9%). Of all cases, 45% did follow-up in up to 1 year, and biopsy was done in 34% of cases. Out of 43 patients who had endoscopic findings suspicious for eosinophilic esophagitis (EoE), the diagnosis was confirmed by pathology in 37. The rate of recurrence EFBI was significantly higher in patients with EoE (P &lt; 0.001). EFBI-related esophageal adverse events (AEs) occurred in 4.9% of cases. Cardiovascular and pulmonary AEs occurred in 1.5 and 2.9%, respectively. Logistic regression did not find any predictor for AEs occurrence. EFBI managed very well with endoscopic treatments. Despite the emerging data about the safety of the push technique, there are still concerns regarding its adverse events especially the risk of perforations. Our study shows no significant difference in adverse events between different types of techniques.

scholarly journals P0341RITUXIMAB IN THE TREATMENT OF PRIMARY MEMBRANOUS NEPHROPATHY - A COMPARATIVE STUDY OF THREE REGIMEN

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Harbir Singh Kohli ◽  
Raja Ramachandran ◽  
Manish Rathi ◽  
Ranjana Minz ◽  
Ritambhra Nada Duseja
Keyword(s):  
Targeted Therapy ◽  
Adverse Events ◽  
Serum Albumin ◽  
Cumulative Dose ◽  
Membranous Nephropathy ◽  
Response Rate ◽  
Secondary Outcome ◽  
Therapy Initiation ◽  
Significant Difference

Abstract Background and Aims Different rituximab dosing schedules have been used to manage primary membranous nephropathy (PMN). Better response rate and toxicity needs to be balanced to arrive at correct dose. The dosing schedules in PMN as of now are an on the lines of the management of lymphoma or rheumatoid arthritis. In the current study, we report the 1-year outcome of patients treated with three dosing schedules of rituximab in PMN. Method The current report is a study of patient of PMN treated with three different dosing schedules of rituximab treatment. The study included PMN patients with nephrotic syndrome (proteinuria&gt;3.5 g/day and serum albumin of &lt; 3.5 g/dL). Patients with secondary membranous nephropathy and a history of prior exposure of immunosuppressive therapy in the last three months were excluded from the study. The three dosing schedules of rituximab were 1 g (on day 0,15) (regimen 1), 375 mg/m2 (weekly for four weeks) (regimen 2) or CD19 targeted rituximab therapy (375 mg/m2 as the initial dose and additional dose 100 mg, when the CD19 cell count was&gt; 5/ul or &gt;1%, done every month for 12 months) (regimen 3). Serum PLA2R autoantibodies were done before rituximab therapy and at six months of therapy initiation. Primary outcomes: Remission at the end of 12 months of therapy initiation. Secondary outcome: Complete remission (CR) and partial remission (PR), remission with different treatment schedules and adverse events. Definition: CR: reduction of proteinuria to &lt;0.5 g/d and with creatinine clearance of &gt;60 ml/min/1.73m2 and serum albumin &gt; 3.5 g/dl. PR: reduction of proteinuria to 0.5–3.5 g/day and stable serum creatinine. A p-value of &lt;0.05 was considered significant. Results The study included 87 patients of PMN. The mean age of the patients was 33.36±15.38 (range 15-61) years. Thirty-two (36.4%) and 56 (63.6%) patients received rituximab as the first-line therapy and for relapsing/resistant disease, respectively. Forty, 15 and 33 patients received regimen 1, 2 and 3, respectively. The median proteinuria, serum albumin and creatinine at the baseline before rituximab therapy was 5.90 (IQR 4.20,9.75) gm, 2.50 (IQR 2.15,3.25) g/dl and 0.88 (IQR 0.77,1.09) mg/dl, respectively. At the end of 12 months of follow-up, 55 (56.8%) patients received remission. Nineteen (21.6%) and 32 (36.3%) patients achieved CR and PR, respectively. In regimen 1, 12 (30%) and 13 (32.5%) patients achieved CR and PR, respectively. In regimen 2, 2 (13.3%) and 5 (33.3%) patients achieved CR and PR, respectively. In regimen 3, 5 (15.6%) and 14 (43.7%) patients achieved CR and PR, respectively. One patient in the CD19 targeted therapy (regimen 3) was lost to follow-up after the 1st dose; all but one patient in the received regimen three as a second-line treatment. There was a significant association of anti-PLA2R to clinical response (p&lt;0.05). There was no difference in the response rate among the three groups (p&gt;0.05). A total of 7 (7.9%) patients had severe adverse events, there was no difference in the 3 regimens. (p&gt;0.05) The cumulative dose in regimen 3 was significantly less as compared to regimen 1 & 2 (p&lt;0.01) Conclusion Rituximab induces remission in two-thirds of the patients with PMN. There is no significant difference in the remission rates between different rituximab regimens. CD19 targeted therapy is equally effective with lower cumulative dose.

Efficacy and safety of cladribine: Subcutaneous versus intravenous administration in hairy cell leukemia.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 7013-7013
Author(s):  
Tarek Yakout Mohamed ◽  
Mosaad El Gammal ◽  
Alfred Elias Namour ◽  
Raafat Ragaie Abdel Malek ◽  
Ola Khorshid
Keyword(s):  
Complete Remission ◽  
Adverse Events ◽  
Hairy Cell Leukemia ◽  
Route Of Administration ◽  
Similar Response ◽  
Hairy Cell ◽  
Cell Leukemia ◽  
Laboratory Parameters ◽  
Significant Difference

7013 Background: Hairy cell leukemia (HCL) is rare B-cell lymphoproliferative disorder. Its treatment has evolved from splenectomy with time to failure (TTF) of 19 months to Cladribine that increased complete remission (CR) rate to 90%, with only small percentage of patients relapsing at 30 months. Cladribine (CDA) is originally administered intravenously as continuous infusion for 7 days; Subsequently, it was administered subcutaneously. This study aims at comparing efficacy and toxicity of Subcutaneous (SC) versus Intravenous (IV) administration of CDA in treatment of HCL. Methods: This retrospective study included HCL patients presented to National Cancer Institute and Nasser Institute, Cairo, Egypt, during period 2004-2010. Included patients received CDA as 1st or 2nd line with minimum follow up of 12 months. All files were reviewed for baseline clinical & laboratory parameters, route of administration, response, adverse events and survival. Results: This study included 49 eligible patients, 41 patients received CDA as 1st line treatment, while 8 patients as 2nd line. Eighteen patients were treated by continuous IV infusion whereas 31 patients by SC injections. Both groups were comparable regarding baseline clinical and laboratory parameters with no statistically significant difference. At median follow up period of 33.5 months, complete remission rate was 94% in IV group versus 97% in SC group (p=0.691); median TTF for IV group was 52.9 months while that for SC group was not reached (p=0.035). The median time to achieve CR in both arms was similar. By analyzing different factors affecting TTF using multivariate analysis, route of administration proved to be the only statistically significant factor (P=0.006). Regarding adverse events, there was no difference between both groups in hematological toxicities. IV route was associated with a significant higher incidence of mucositis (p=0.02) and viral infections (p=0.01). Hepatotoxicity and neurotoxicity were higher in SC group but difference was not statistically significant. Conclusions: SC administration of cladribine is an alternative route to IV in treatment of HCL with similar response rate, longer time to treatment failure and better tolerability.

scholarly journals Glycaemic Control after Metformin Discontinuation in Diabetic Patients with a Declining Renal Function

2017 ◽  
Vol 2017 ◽  
pp. 1-6 ◽  
Author(s):  
Theresa Leyco ◽  
Davin Ryanputra ◽  
Ray Peh ◽  
Alexphil Ponce ◽  
Chin Meng Khoo
Keyword(s):  
Chronic Kidney Disease ◽  
Renal Function ◽  
Body Weight ◽  
Retrospective Study ◽  
Glycaemic Control ◽  
Tertiary Hospital ◽  
Diabetic Patients ◽  
Diabetes Clinic ◽  
Significant Difference

Metformin is contraindicated in diabetic patients with declining renal function. This study examined the glycaemic control in diabetic patients with chronic kidney disease when metformin was discontinued. This was a retrospective study. We screened 2032 diabetic patients who attended the Diabetes Clinic at a tertiary hospital between 1 September 2014 and 30 September 2015. We analyzed the data on 69 patients whom metformin was discontinued due to declining renal function and had a complete 6-month follow-up. There was no significant difference in the HbA1c and body weight at 6-month follow-up compared to baseline after metformin discontinuation. The eGFR was significantly lower at 6-month follow-up compared to baseline. Upon metformin discontinuation, the majority of patients had their diabetes medication uptitrated (in particular insulin or sulphonylurea). Patients with an improved glycaemia at 6-month follow-up had further declined in eGFR compared to patients with worsened glycaemia. 17% of the study patients experienced hypoglycaemia. Upon metformin discontinuation, glycaemic control could be optimised with uptitration but should be balanced against the risk of hypoglycaemia. Further improvement in the glycaemic control might indicate further deterioration in the renal function.

scholarly journals Efficacy and Safety of Eltrombopag with or without Immunosuppressant in Patients with Relapsed/Refractory Acquired Aplastic Anemia: A Real-World Experience

Blood ◽  
2021 ◽  
Vol 138 (Supplement 1) ◽  
pp. 1124-1124
Author(s):  
Jiang Ji ◽  
Ziqi Wan ◽  
Jing Ruan ◽  
Yali Du ◽  
Miao Chen ◽  
...  
Keyword(s):  
Adverse Events ◽  
Aplastic Anemia ◽  
Median Time ◽  
Relapse Rate ◽  
Real World ◽  
Reticulocyte Count ◽  
Efficacy And Safety ◽  
Overall Response ◽  
Significant Difference

Abstract Background: Eltrombopag (EPAG) with or without immunosuppressant (IST) has been applied in acquired aplastic anemia (AA), yet data of EPAG+IST in relapsed/refractory AA was limited, and no study has compared efficacy and safety between EPAG+IST and EPAG monotherapy in relapsed/refractory AA patients. Aims: To evaluate and compare the efficacy and safety between EPAG+IST and EPAG monotherapy in relapsed/refractory AA patients in a real-world setting. Methods: Data from patients diagnosed as acquired AA in our center were retrospectively collected. All the enrolled patients were refractory/relapsed to the standard IST for at least 6 months before EPAG. All patients had been treated with EPAG, which was started at 25 mg/day and increased every 2 weeks to a maximum of 150 mg/day until a best response was achieved. Meanwhile, some patients were treated with cyclosporin A (CsA) or tacrolimus (FK506) at the same time. EPAG had to be prescribed for at least 6 months before evaluation. Complete response (CR), overall response (OR) and relapse rate, as well as adverse events and factors which could affect efficacy were analyzed. Results: Totally 99 patients (83 non-severe AA (NSAA) and 16 SAA) were included in the study. The median age at EPAG initiation was 46 (13-88) years old, the median time of EPAG treatment was 11 (6-41) months and the median time of follow-up was 18 (6-41) months. 72 patients were treated with EPAG+IST, including 41 (56.9%) treated with EPAG+FK506 and 31 (43.1%) treated with EPAG+CsA. 27 patients were treated with EPAG alone. No significant difference was found between EPAG+IST group and EPAG group in patient baseline characteristics like age, male proportion, NSAA proportion, presence of PNH clone, proportion of previous ATG+CsA / CsA treatment, previous IST duration and dosage. With compatible follow-up time, EPAG exposure duration and dosage, there was no significant difference in OR/CR rate at 3 rd/6 th/12 th month between patients who was treated with EPAG+FK506 and EPAG+CsA. Under similar compatible baseline conditions, the OR rate was 33.3% vs 22.2% (P=0.284) at 3 rd month, 61.1% vs 37.0% (P=0.032) at 6 th month, and 67.2% vs 42.1% (P=0.051) at 12 th month for patients treated with EPAG+IST and EPAG alone, respectively, but no significant difference was found in time to response (3 (1-12) vs 3 (1-7) months, P=0.679) or CR rate at 3 rd/6 th/12 th month (6.9%/12.5%/20.7% vs 3.7%/7.4%/5.3%, P&gt;0.05) between the two groups. Relapse occurred at 6 th to 12 th month of EPAG treatment, and the relapse rate at 12 th month was 9.8% and 27.3% (P=0.154) for patients treated with EPAG+IST and EPAG alone, respectively. For patients treated with EPAG+IST, responders had a significantly higher baseline reticulocyte count (60.25 (11.5-230.5)×10 9/L vs 16.7 (6.6-56.6)×10 9/L, P=0.040) compared with non-responders. No predictive factors for the overall response were found for patients treated with EPAG alone. Adverse events which led to dosage regulation were gastrointestinal disorders (2.8% vs 3.7%, P=1.000), elevated creatinine (2.8% vs 0, P=0.599), elevated ALT (1.4% vs 0, P=1.000) and arthralgia (0 vs 3.7%, P=0.280) for patients with EPAG+IST and EPAG, respectively. No deaths were found in either group, while the clone evolution rate was 2.8% and 3.7% (P=1.000) in EPAG+IST and EPAG monotherapy group, respectively. Conclusion: EPAG+IST had higher OR rate than EPAG monotherapy with similar side effects for patients with relapsed/refractory acquired AA. Those with higher baseline reticulocyte count were more likely to respond to EPAG+IST. Key words: relapsed/refractory, aplastic anemia, eltrombopag, immunosuppressant, efficacy Disclosures No relevant conflicts of interest to declare. OffLabel Disclosure: In the presented study, eltrombopag was prescribed in relapsed/refractory aplastic anemia patients.

scholarly journals Short Practical Regimen of Acupuncture for Melasma: A Prospective Cohort Study in a Tertiary Hospital in Thailand

2021 ◽  
Vol 9 ◽  
Author(s):  
Thanan Supasiri ◽  
Nuntida Salakshna ◽  
Krit Pongpirul
Keyword(s):  
Side Effects ◽  
Adverse Events ◽  
Severity Index ◽  
Tertiary Hospital ◽  
Optimal Number ◽  
Significant Difference ◽  
Patient Reported ◽  
Group A ◽  
The Mean ◽  
Group B

Background: Acupuncture shows benefits for patients with melasma, although no optimal number of sessions have been determined.Methods: The prospective observational study was conducted in melasma patients who were treated with acupuncture procedures two times a week and were evaluated after the 5th and the 10th sessions of acupuncture, with a 1-week follow-up after the last session. Participants Groups A and B received five and 10 acupuncture sessions, respectively. Melasma was assessed by using the melanin index (MI), melasma area and severity index (MASI), patient-reported improvement scores, and acupuncture-related adverse events.Results: Out of 113 participants, 67 received five sessions of acupuncture treatment while 39 received 10 sessions. At 1 week after five sessions of acupuncture in Group A, the mean MI decreased by 28.7 (95% CI −38.5 to −18.8, p &lt; 0.001), whereas the median MASI decreased by 3.4 (95% CI −6.9 to −1.2, p &lt; 0.001) points. At 1 week after ten sessions of acupuncture in Group B, the mean MI decreased by 31.3 (95% CI −45 to −17.6, p &lt; 0.001), whereas the median MASI decreased by 5.4 (95%CI −9.9 to −3, p &lt; 0.001) points. The first five sessions of acupuncture had a higher incremental effect than the last five sessions, although there was no statistically significant difference. Twenty-nine participants reported minor side effects. Group B had a risk ratio (RR) of having adverse events 1.8 times (95% CI 1.0–3.4, p = 0.05) compared with Group A.Conclusion: Short acupuncture regimens of 5–10 sessions in melasma seem to be effective and practical with minor side effects.

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