scholarly journals Pulmonary Embolism with Vertebral Augmentation Procedures

2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
Swetha Bopparaju ◽  
Joseph Varon ◽  
Salim Surani

With the prevalence of an aging American population on the rise, osteoporotic vertebral fractures are becoming a common occurrence, resulting in an increase in vertebral augmentation procedures and associated complications such as cement leakage, vertebral compressions, and pulmonary embolism. We describe a patient who presented with respiratory distress three years following kyphoplasty of the lumbar vertebra. Computed tomography (CT) angiogram of the chest confirmed the presence of polymethylmethacrylate (PMMA) cement in the lung fields and pulmonary vessels. We conducted a systematic review of the published literature identifying effective management strategies for the treatment of vertebroplasty-associated pulmonary embolism.

Plant Disease ◽  
2004 ◽  
Vol 88 (7) ◽  
pp. 724-730 ◽  
Author(s):  
S. A. Pereyra ◽  
R. Dill-Macky ◽  
A. L. Sims

Survival and inoculum production of Gibberella zeae (Schwein.) Petch (anamorph Fusarium graminearum (Schwabe)), the causal agent of Fusarium head blight of wheat and barley, was related to the rate of wheat (Triticum aestivum L.) residue decomposition. Infested wheat residue, comprising intact nodes, internodes, and leaf sheaths, was placed in fiberglass mesh bags on the soil surface and at 7.5- to 10-cm and 15- to 20-cm depths in chisel-plowed plots and 15 to 20 cm deep in moldboard-plowed plots in October 1997. Residue was sampled monthly from April through November during 1998 and every 2 months through April to October 1999. Buried residue decomposed faster than residue placed on the soil surface. Less than 2% of the dry-matter residue remained in buried treatments after 24 months in the field, while 25% of the residue remained in the soil-surface treatment. Survival of G. zeae on node tissues was inversely related to the residue decomposition rate. Surface residue provided a substrate for G. zeae for a longer period of time than buried residue. Twenty-four months after the initiation of the trial, the level of colonization of nodes in buried residue was half the level of colonization of residue on the soil surface. Colonization of node tissues by G. zeae decreased over time, but increased for other Fusarium spp. Ascospores of G. zeae were still produced on residue pieces after 23 months, and these spores were capable of inducing disease. Data from this research may assist in developing effective management strategies for residues infested with G. zeae.


Insects ◽  
2021 ◽  
Vol 12 (11) ◽  
pp. 994
Author(s):  
Alina S. Puig ◽  
Sarah Wurzel ◽  
Stephanie Suarez ◽  
Jean-Philippe Marelli ◽  
Jerome Niogret

Theobroma cacao is affected by viruses on every continent where the crop is cultivated, with the most well-known ones belonging to the Badnavirus genus. One of these, cacao mild mosaic virus (CaMMV), is present in the Americas, and is transmitted by several species of Pseudococcidae (mealybugs). To determine which species are associated with virus-affected cacao plants in North America, and to assess their potential as vectors, mealybugs (n = 166) were collected from infected trees in Florida, and identified using COI, ITS2, and 28S markers. The species present were Pseudococcus jackbeardsleyi (38%; n = 63), Maconellicoccus hirsutus (34.3%; n = 57), Pseudococcus comstocki (15.7%; n = 26), and Ferrisia virgata (12%; n = 20). Virus acquisition was assessed by testing mealybug DNA (0.8 ng) using a nested PCR that amplified a 500 bp fragment of the movement protein–coat protein region of CaMMV. Virus sequences were obtained from 34.6 to 43.1% of the insects tested; however, acquisition did not differ among species, X2 (3, N = 166) = 0.56, p < 0.91. This study identified two new mealybug species, P. jackbeardsleyi and M. hirsutus, as potential vectors of CaMMV. This information is essential for understanding the infection cycle of CaMMV and developing effective management strategies.


2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Jaya Kaushik ◽  
◽  
Sandeep Shankar ◽  
Anargh V ◽  
Renu M ◽  
...  

Objective: To formulate a protocol for safe and effective management of an ophthalmologic practice in a hospital or a clinic during the Covid - 19 pandemic. Methods and analysis: Literature was reviewed regarding Covid-19 pandemic and ophthalmology. The following key words were used. Covid-19, telemedicine, challenges, management strategy. Result: An efficient protocol for ophthalmology practice during the Covid-19 pandemic was established which covered various protective measures that are essential and vital in the Covid-19 pandemic. Conclusion: An evidence-based protocol was formulated which may be modified in future as per the latest developments and trends in the ongoing pandemic.


2014 ◽  
Author(s):  
Andreas Schröder ◽  
Joel E Dimsdale

Somatic symptoms that cannot be attributed to organic disease account for 15 to 20% of primary care consultations and up to 50% in specialized settings. About 6% of the general population has chronic somatic symptoms that affect functioning and quality of life. This chapter focuses on the recognition and effective management of patients with excessive and disabling somatic symptoms. The clinical presentation of somatic symptoms is categorized into three groups of patients: those with multiple somatic symptoms, those with health anxiety, and those with conversion disorder. The chapter provides information to assist with making a diagnosis and differential diagnosis. Management includes ways to improve the physician–patient interaction that will benefit the patient, a step-care model based on illness severity and complexity, and psychological and pharmacologic treatment. The chapter is enhanced by figures and tables that summarize health anxiety, symptoms, differential diagnoses, and management strategies, as well as by case studies and examples. This review contains  5 highly rendered figures, 10 tables, and 235 references.


2020 ◽  
pp. 2002723
Author(s):  
Marisa Peris ◽  
Juan J. López-Nuñez ◽  
Ana Maestre ◽  
David Jimenez ◽  
Alfonso Muriel ◽  
...  

BackgroundCurrent guidelines suggest treating cancer patients with incidental pulmonary embolism (PE) similar to those with clinically-suspected and confirmed PE. However, the natural history of these presentations has not been thoroughly compared.MethodsWe used the data from the RIETE registry to compare the 3-month outcomes in patients with active cancer and incidental PE versus those with clinically-suspected and confirmed PE. The primary outcome was 90-day all-cause mortality. Secondary outcomes were PE-related mortality, symptomatic PE recurrences and major bleeding.ResultsFrom July 2012 to January 2019, 946 cancer patients with incidental asymptomatic PE and 2274 with clinically-suspected and confirmed PE were enrolled. Most patients (95% versus 90%) received low-molecular-weight heparin therapy. During the first 90 days, 598 patients died, including 42 from PE. Patients with incidental PE had a lower all-cause mortality rate than those with suspected and confirmed PE (11% versus 22%; odds ratio [OR]: 0.43; 95%CI: 0.34–0.54). Results were consistent for PE-related mortality (0.3% versus 1.7%; OR: 0.18; 95% CI: 0.06–0.59). Multivariable analysis confirmed that patients with incidental PE were at lower risk to die (adjusted OR: 0.43; 95%CI: 0.34–0.56). Overall, 29 patients (0.9%) developed symptomatic PE recurrences, and 122 (3.8%) had major bleeding. There were no significant differences in PE recurrences (OR: 0.62; 95%CI: 0.25–1.54) or major bleeding (OR: 0.78; 95%CI: 0.51–1.18).ConclusionsCancer patients with incidental PE had a lower mortality rate than those with clinically-suspected and confirmed PE. Further studies are required to validate these findings, and to explore optimal management strategies in these patients.


2018 ◽  
Author(s):  
Andreas Schröder ◽  
Joel E Dimsdale

Somatic symptoms that cannot be attributed to organic disease account for 15 to 20% of primary care consultations and up to 50% in specialized settings. About 6% of the general population has chronic somatic symptoms that affect functioning and quality of life. This chapter focuses on the recognition and effective management of patients with excessive and disabling somatic symptoms. The clinical presentation of somatic symptoms is categorized into three groups of patients: those with multiple somatic symptoms, those with health anxiety, and those with conversion disorder. The chapter provides information to assist with making a diagnosis and differential diagnosis. Management includes ways to improve the physician–patient interaction that will benefit the patient, a step-care model based on illness severity and complexity, and psychological and pharmacologic treatment. The chapter is enhanced by figures and tables that summarize health anxiety, symptoms, differential diagnoses, and management strategies, as well as by case studies and examples. This review contains  5 highly rendered figures, 10 tables, and 235 references.


2022 ◽  
pp. 1268-1294
Author(s):  
Anthony Charles Tencati

This chapter explores the link between students with disabilities, the behaviours they exhibit, the impact this has on their schooling, and the impact upon others. The author's school has a population of about 1,000 students, of whom over 10 percent have verified disabilities. According to Education Council (2016), data regarding the number of students with disabilities is inconsistent between schools in Australia's states and territories, however, there are schools throughout Australia that have large numbers of students with verified disabilities. This is reinforced by the Australian Curriculum Assessment and Reporting Authority (2018) where in 2017 there were about 18.8 percent of Australian school students with a verified disability. It is not surprising, therefore, that these statistics are concerning and research continues to be a priority. Identifying appropriate pedagogies and more effective management strategies for these students will benefit them, their families, and the community, and contribute to solving pressing issues in these students' lives.


2019 ◽  
Vol 47 (9) ◽  
pp. 4505-4513 ◽  
Author(s):  
Kai Xu ◽  
Ya-Ling Li ◽  
Fei Song ◽  
Hua-Wei Liu ◽  
Hua-Dong Yang ◽  
...  

Objective The present study was performed to evaluate the effect of different bone cement distributions along the fracture line on clinical and imaging outcomes of vertebral augmentation. Methods In total, 84 patients who underwent vertebral augmentation for a single osteoporotic vertebral compression fracture from January 2016 to August 2018 were retrospectively reviewed. These patients were divided into two groups according to the relationship between the bone cement distribution and the fracture line: the unilateral group (n = 23) and the bilateral group (n = 61). Postoperative clinical and imaging parameters were compared between the two groups. Results Statistical analyses showed no significant difference in postoperative pain relief, bone cement leakage, nerve injury, or new vertebral fracture between the two groups. Significant recovery from vertebral compression was observed in the bilateral group after surgery, but there was no significant difference in vertebral compression after surgery in the unilateral group. Conclusions Pain relief was similar for different types of cement distributions along the fracture line, but a bilateral cement distribution exhibited better recovery from vertebral compression and did not increase bone cement leakage in the vertebral augmentation procedure.


Sign in / Sign up

Export Citation Format

Share Document