Wentworthoh0872
Currently there is no prospective pain and health related quality of life (HRQOL) data of patients with potentially unstable spinal metastases who were treated with surgery ± radiation or radiation alone.
An international prospective cohort multicenter study of patients with potentially unstable spinal metastases, defined by a SINS score 7 to 12, treated with surgery ± radiation or radiotherapy alone was conducted. HRQOL was evaluated with the numeric rating scale (NRS) pain score, the SOSGOQ2.0, the SF-36, and the EQ-5D at baseline and 6, 12, 26, and 52 weeks after treatment.
A total of 136 patients were treated with surgery ± radiotherapy and 84 with radiotherapy alone. At baseline, surgically treated patients were more likely to have mechanical pain, a lytic lesion, a greater median Spinal Instability Neoplastic score, vertebral compression fracture, lower performance status, HRQOL, and pain scores. From baseline to 12 weeks post-treatment, surgically treated patients experienced a 3.0-point decreaseery demonstrated clinically and statistically significant improvements in pain and HRQOL up to 1-year postsurgery. TL12-186 price Treatment with radiotherapy alone resulted in improved pain scores, but these were not sustained beyond 3 months and HRQOL outcomes demonstrated nonsignificant changes over time. Within the SINS potentially unstable group, distinct clinical profiles were observed in patients treated with surgery or radiotherapy alone.
Vernal keratoconjunctivitis (VKC) is a chronic, potentially blinding ocular allergic disease affecting children with uncertain pathogenic mechanisms.
To identify differences in gene expression between VKC and normal subjects (CT) and to evaluate the expression of pattern recognition receptors (PRRs).
Conjunctival cells were collected by impression cytology device from 25 VKC patients and 10 CT. Isolated RNA was assayed with the NanoString human immunology codeset to evaluate the expression levels of immunology-related genes.
Of the 579 genes, 398 were detected and 58 were significantly differently expressed in VKC compared to CT. The number of significantly differentially expressed genes (DEG) in the 3 different phenotypes vs CT were 149 in tarsal, 17 in limbal and 68 in the mixed form of VKC. The list of the most overexpressed genes included several chemokines (CCL24, CCL18, CCL22, CXCL1), proinflammatory cytokines (IL-1β, IL-6, IL-8, TGFβ-1) and genes related to Th2- and Th17-signaling families. Toll like receptors (TLR)4 and TLR8, Dectin-1/CLEC7A, mincle/CLEC4E, MCR1, NOD2 and NLRP3 and several of their pathway-related genes were significantly overexpressed in VKC. The number of DEG increased with the disease severity either in IgE+ or IgE- patients. Immunohistochemistry analysis of VKC conjunctival tissues confirmed an increased expression of these molecules at protein level.
The increased expression of several chemotactic factors and co-stimulatory signals required for T-cell activation, confirms that VKC is mostly cell-mediated with local eosinophilia. The multiple expression of PRRs suggests a role of host-pathogens interaction in VKC development.
The increased expression of several chemotactic factors and co-stimulatory signals required for T-cell activation, confirms that VKC is mostly cell-mediated with local eosinophilia. The multiple expression of PRRs suggests a role of host-pathogens interaction in VKC development.
To investigate long-term correlations between Matrix Metalloproteinase-9 (MMP-9) testing and dry eye (DE) parameters. Additionally, to evaluate variability in MMP-9 results over time and with anti-inflammatory treatment.
Retrospective cohort study of DE patients with equal MMP-9 testing results (positive or negative) in both eyes and a minimum of 6 months of follow up. Our main outcome measure was to examine whether initial MMP-9 status affected change in DE parameters over time. Secondarily, we evaluated the frequency of MMP-9 status change over time and examined whether MMP-9 status change was impacted by treatment.
67 patients (76% female) fit the inclusion criteria. Mean age was 63 years with a mean follow up of 10.6 months. The majority (37/67, 55%) had concomitant systemic immune disease. MMP-9 testing was positive in both eyes in 39 individuals (58%) and negative in both eyes in 27 (42%) individuals. Of all DE parameters, initial MMP status predicted change in tear production. Individuals in the MMP-9 positive group had a greater decrease in production from baseline to final visit compared to the negative group (-2.6 vs 2.1, P=0.013). In those initially MMP-9 positive, the frequency of becoming MMP-9 negative was higher in eyes treated with anti-inflammatory therapy compared to artificial tears (22.9% vs 3.3%, P=0.106). However, only Lifitegrast 5% showed statistical significance compared to artificial tears (31.3% vs 3.3%, P=0.044).
Eyes with detectable MMP-9 had significantly decreased tear production over time compared to those without detectable MMP-9. Anti-inflammatory treatment more frequently normalized MMP-9 compared to PFATs.
Eyes with detectable MMP-9 had significantly decreased tear production over time compared to those without detectable MMP-9. Anti-inflammatory treatment more frequently normalized MMP-9 compared to PFATs.
World Trade Center (WTC) rescue and recovery workers have a high burden of asthma, comorbid posttraumatic stress disorder (PTSD), and major depressive disorder (MDD). PTSD is associated with worse asthma outcomes.
In this study, we evaluated whether the relationship between PTSD and asthma morbidity is modified by the presence of MDD.
We used data from a cohort of WTC workers with asthma. Asthma control (asthma control questionnaire), resource utilization, and quality of life (asthma quality of life questionnaire) were evaluated. We used regression analyses to evaluate the adjusted association of PTSD and MDD with asthma control, resource utilization, and quality of life.
Of the study cohort of 293 WTC workers with asthma, 19% had PTSD alone, 2% had MDD alone, and 12% had PTSD and MDD. Adjusted mean differences (95% confidence interval) in asthma control questionnaire scores were 1.32 (0.85-1.80) for WTC workers with PTSD and MDD, 0.44 (0.03-0.84) for those with PTSD alone, and 0.50 (-0.38 to 1.38) for workers with MDD alone compared with those without MDD or PTSD. WTC workers with PTSD and MDD, PTSD alone, and MDD alone had mean (95% confidence interval) adjusted differences in asthma quality of life questionnaire scores of-1.67 (-2.22 to-1.12),-0.56 (-2.23 to-1.12), and-1.21 (-2.23 to-0.18), respectively, compared with workers without MDD or PTSD. Similar patterns were observed for acute resource utilization.
PTSD and MDD seem to have a synergistic effect that worsens asthma control and quality of life. Efforts to improve asthma outcomes in this population should address the negative impacts of these common mental health conditions.
PTSD and MDD seem to have a synergistic effect that worsens asthma control and quality of life. Efforts to improve asthma outcomes in this population should address the negative impacts of these common mental health conditions.
2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyrimidine (PhIP), one of the most abundant heterocyclic aromatic amines (HAA) formed by cooking meat at high temperatures, may modify humans and rodents through the metabolic process prior to affecting nervous system development. In humans and rodents may be modified by metabolic processes and then affecting nervous system development.
In this paper, PhIP was used to prepare a chicken embryo model with abnormal embryonic nervous system defects. Sulforaphane (SFN) is a derivative of a glucosinolate, which is abundant in cruciferous vegetables, and can pass through the placental barrier. Moreover, SFN has antioxidant and anti-apoptotic functions and is considered as a bioactive antioxidant with significant neuroprotective effects. Nano-sulforaphane (Nano-SFN, sulforaphane nanoparticles) was prepared by self-assembly using biocompatible, biodegradable methoxy polyethylene glycol 5000-b-polyglutamic acid 10,000 (mPEG5K-PGA10K) as the substrate, to explore the new applic. It not only helps with expanding the application of SFN and improving its medicinal value, but also provides a possibility of SFN being developed as a novel drug for neuroprotection.
To review and update the syndromic and non-syndromic systemic associations of congenital lacrimal drainage anomalies.
The authors performed a PubMed search of all articles published in English on congenital lacrimal drainage anomalies (CLDA). The current review provides an update from January 2017 to August 2020 on all CLDA associated with clinical syndromes or non-syndromic systemic disorders. The update intends to appraise the readers on all papers that were published in the interim 3-year period since the publication of the previous major review by authors (1933-2016). Patients with specific syndromes or systemic disorders were then reviewed. Pertinent cross-references from each of the short-listed articles were also included. Data reviewed include syndromic descriptions, systemic details, demographics, lacrimal presentations, management, and outcomes.
There have been significant new updates. Eleven new syndromes have been added to the list of syndromic associations, of which three were suspects. Amo associated systemic anomalies.
It is not very uncommon to find CLDA in syndromic or non-syndromic systemic disorders. Diagnosis of a craniofacial syndrome should prompt the physician to look out for CLDA. Similarly, a diagnosis of multiple CLDA should alert the examiner for the possible presence of associated systemic anomalies.Mandible condyle fracture has been reported to constitute 9-45 % (Asprino and Consani, 2006), 14.1 % (Bataineh, 1998), 25-50 % (Silvennoinen, Iizuka, 1992), 32 % (Chrcanovic et al., 2004), and 38 % (Brasileiro and Passeri, 2006) of all mandible fractures (Kozakiewicz and Swiniarski, 2013). Small bone segments, limited available space for application of the fixation material and limited visibility of the operative field are common difficulties. To guarantee satisfactory treatment effects, anatomical reduction and proper fracture stability are necessary. The use of 3-4 screws in the upper section (proximal segment) provides adequate immobilization, which can be easily achieved when the condyle is low and wide. However, if the condyle is slender, it is not technically possible to fix 2 plates and 4 screws for osteosynthesis. Selection of the appropriate fixative material that will provide adequate rigidity during the healing period while simultaneously allowing proper construction of the lateral silhouette of thmethod, and a different method to assess the lateral condylar silhouette must be used. The proposed clinic-anatomical classification method avoids the problems associated with incorrect osteosynthesis plate selection. Assignment to a group can be obtained by making one measurement (the Width_neck_basal). In that way, the optimal fixing material can be selected by the surgeon before the operation commences, with great intraoperation time savings.Patients' presurgical psychological profiles have been posited to predict pain and function following arthroplastic surgery of the hip and knee. Nevertheless, findings are conflicting, and this may be rooted in biased reporting that makes the determination of evidential value difficult. This ambiguity may have negative consequences for researchers and governmental agencies, as these rely on findings to accurately reflect reality. P-Curve analyses were used to establish the presence of evidential value and selective reporting in a sample of studies examining the effect of presurgical psychological predictors on outcomes following knee and hip arthroplastic surgery. A systematic search of the literature revealed 26 relevant studies. The examined sets of studies indicate that there is evidential value for the effect of depression on pain intensity and function, anxiety on pain intensity and function, pain catastrophizing on pain intensity, as well as the combined effects of all psychological predictors on pain intensity and function.
