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Transplantation Proceedings 2021Risk of nephrotoxicity in liver transplant patients on calcineurin inhibitors (CnIs) is a concern. Several controlled trials reported benefit of everolimus (EVR) in... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Risk of nephrotoxicity in liver transplant patients on calcineurin inhibitors (CnIs) is a concern. Several controlled trials reported benefit of everolimus (EVR) in minimizing this risk when combined with a reduced CnI dose.
BACKGROUND
To systematically review the efficacy and safety of EVR, alone or with reduced CnI dose, as compared to CnI alone post-liver transplantation.
METHODS
We searched MEDLINE, Scopus, and the Cochrane Library for randomized controlled trials comparing EVR- and CnI-based regimens post-liver transplantation. Assessment of studies and data extraction were undertaken independently.
RESULTS
Eight studies were selected, describing 769 patients. Cockcroft-Gault GFR was higher at one (P = .05), 3, and 5 years (P = .030) in patients on EVR compared to those receiving CnI therapy. The composite endpoint of efficacy failure was similar between the 2 arms after 1, 3, and 5 years of study. More patients discontinued EVR due to adverse effects in 1 year; however, no difference was noted after 3 or 5 years. A higher rates of proteinuria, peripheral edema, and incisional hernia occurred in patients on EVR.
CONCLUSIONS
The analysis confirms noninferiority of EVR and reduced CnI combination. Combination regimen resulted in better renal function compared to standard CnI therapy.
Topics: Calcineurin Inhibitors; Everolimus; Female; Graft Rejection; Humans; Immunosuppressive Agents; Liver Transplantation; Male; Randomized Controlled Trials as Topic; Renal Insufficiency, Chronic; Tacrolimus
PubMed: 33390288
DOI: 10.1016/j.transproceed.2020.09.021 -
International Journal of Cardiology.... Jun 2024Vascular endothelial growth factor receptor inhibitors (VEGFRi), namely axitinib, are commonly used chemotherapeutic agents in patients with cancer; however, this...
Vascular endothelial growth factor receptor inhibitors (VEGFRi), namely axitinib, are commonly used chemotherapeutic agents in patients with cancer; however, this medication has a significant cardiovascular side effect profile, such as high-grade hypertension. We performed this updated meta-analysis of RCTs to compile cardiovascular adverse events, such as all-grade and high-grade (>3) hypertension, the risk for thrombosis (DVT and PE), and peripheral edema. A systematic search was performed on PubMed, Cochrane, and Embase from inception until October 2023 for studies using axitinib to treat various cancers. Trials with patients randomly allocated for VEGFRi drug therapy with axitinib and reported all-grade hypertension as an outcome were included. Statistical analysis was performed using Cochrane Review Manager to calculate pooled proportions of odds ratios (OR) with a 95 % confidence interval (CI) using the random-effects model, Mantel-Haenszel method. A total of 8 RCTs and 2502 patients were included in the review. Compared with the placebo group, the VEGFRi (Axitinib) therapy group was associated with a higher risk of all-grade and high-grade hypertension, hand-foot syndrome, and fatigue. Furthermore, there was no increased risk of thromboembolism (DVT/PE) or hypothyroidism. However, a lower risk of peripheral edema was noted between the two groups. Screening for patients with preexisting hypertension, identifying risk factors for cardiovascular diseases before the initiation of VEGFRi therapy, and careful monitoring of high-risk patients during VEGFRi therapy, as well as prompt treatment with antihypertensive drugs, will help mitigate the adverse effects. Further evaluation using prospective designs is required to study the clinical significance and develop mitigation strategies.
PubMed: 38715853
DOI: 10.1016/j.ijcha.2024.101415 -
Canadian Journal of Ophthalmology.... Apr 2024To describe the manifestations and treatment of extraocular muscle (EOM) bacterial pyomyositis.
OBJECTIVE
To describe the manifestations and treatment of extraocular muscle (EOM) bacterial pyomyositis.
DESIGN
A systematic review following PRISMA guidelines and a case report.
METHODS
PubMed and MEDLINE databases were searched for case reports and case series of EOM pyomyositis using the term "extraocular muscle" combined "pyomyositis" and "abscess". Patients were included as bacterial pyomyositis of the EOMs when there was a response to antibiotics alone or if a biopsy was consistent with the diagnosis. Patients were excluded when pyomyositis did not involve the EOMs or when diagnostic tests or treatment were not in keeping with the diagnosis of bacterial pyomyositis. An additional patient with bacterial myositis of the EOMs, treated locally, was added to the cases identified in the systematic review. Cases were grouped for analysis.
RESULTS
There are 15 published cases of EOM bacterial pyomyositis including the one reported in this paper. Bacterial pyomyositis of the EOMs typically affects young males and is caused by Staphylococcus species. Most patients present with ophthalmoplegia (12/15; 80%), periocular edema (11/15; 73.3%), decreased vision (9/15; 60%) and proptosis (7/15; 46.7%). Treatment involves antibiotics alone or in combination with surgical drainage.
CONCLUSIONS
Bacterial pyomyositis of the EOM presents with the same signs as orbital cellulitis. Radiographic imaging identifies a hypodense lesion with peripheral ring enhancement within the EOM. An approach to cystoid lesions of the EOMs is helpful in reaching the diagnosis. Cases can be resolved with antibiotics aimed at treating Staphylococcus, and surgical drainage may be required.
Topics: Male; Humans; Pyomyositis; Oculomotor Muscles; Abscess; Exophthalmos; Anti-Bacterial Agents
PubMed: 36863408
DOI: 10.1016/j.jcjo.2023.02.001 -
Acta Neurologica Belgica Sep 2019The use of levodopa for treatment of Parkinson's disease is a well-established clinical practice. Data about the true incidence and severity of cutaneous complications...
The use of levodopa for treatment of Parkinson's disease is a well-established clinical practice. Data about the true incidence and severity of cutaneous complications associated with the use of levodopa are largely lacking. Aim of this review was to evaluate the quality of evidence referring to the skin disorders caused by levodopa treatment for Parkinson's disease. Thirty of 1084 studies were included; 8 randomized controlled trials and 22 case reports in a total of 2749 patients. Malignant melanoma was the most frequent oral levodopa-related skin disorder followed by allergic cutaneous reactions, alopecia, vitiligo, skin hyperpigmentation, Laugier-Hunziker syndrome, Henoch-Schönlein syndrome, pseudobullous morphea and scleroderma-like illness. Naranjo scores ranged from 2 to 8. Regarding levodopa clinical trials, the most frequent skin complication was peripheral edema, followed by malignant melanoma. Although evidence is not robust, melanoma is the most frequent and possible fatal levodopa-associated skin disorder, while other skin allergic or immunological reactions are less common and reversible. Although levodopa treatment may induce melanogenesis and promote melanomagenesis, existing evidence does not support an association between levodopa therapy and induction or progression of malignant melanoma. The suggested association with melanoma may reflect the well-documented association of Parkinson's disease with melanoma rather than the exposure to the drug. Nevertheless, until a solid conclusion can be drawn, the use of levodopa in the context of malignant melanoma should be considered with caution. Well-designed prospective studies are needed to determine the cause and effect relationship between levodopa and skin disorders.
Topics: Antiparkinson Agents; Humans; Levodopa; Parkinson Disease; Skin Diseases
PubMed: 31338806
DOI: 10.1007/s13760-019-01195-3