Factors associated with hematuric struvite crystalluria in cats

2018 ◽  
Vol 21 (10) ◽  
pp. 922-930
Author(s):  
Chika C Okafor ◽  
David L Pearl ◽  
Shauna L Blois ◽  
Sandra L Lefebvre ◽  
Mingyin Yang ◽  
...  

Objectives The aim of the study was to identify any dietary, signalment, geographic and clinical factors associated with hematuric struvite crystalluria (HSC) in a population of cats that visit general care veterinary hospitals in the USA. Methods In total, 4032 cats that had a first-time diagnosis of HSC and 8064 control cats with no history of hematuria or crystalluria were identified from medical records of all cats examined between 2007 and 2011 at 790 US veterinary hospitals. Extracted variables included age, sex, neuter status, breed, diet, urinalysis results and history of cystitis. Potential associations between these variables and HSC were estimated. Results Controlling for other factors, young cats fed a dry diet had an increased likelihood of HSC relative to young cats fed a non-dry diet. However, as age increased, the likelihood of HSC declined for cats fed a dry diet and increased for cats fed a non-dry diet. Moreover, the odds of HSC were significantly greater when cats were unneutered (vs neutered; odds ratio [OR] 45.52) or had a thin (vs heavy) body condition (OR 23.81), diagnosis of cystitis (OR 2.84), urine protein concentration >30 mg/dl (OR 4.72), alkaline (vs neutral) urine pH (OR 3.34), pyuria (OR 23.67) or bacteriuria (OR 2.24). Conclusions and relevance The present study provides estimates of the strengths of association between HSC and certain signalment and clinical characteristics of cats. This information could help clinicians to perform a more directed screening for struvite crystalluria in certain cat populations. Follow-up studies that build on the findings of this study could explore the clinical importance of HSC in cats.

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
S Kamil ◽  
T.S.G Sehested ◽  
K Houlind ◽  
J.F Lassen ◽  
G Gislason ◽  
...  

Abstract Background Peripheral artery disease (PAD) is associated with increased cardiovascular (CV) morbidity and mortality. Aggressive management of risk factors and lifestyle modification may improve outcomes for patients with PAD. The present study aims to investigate changes in use of cardioprotective medication after the incident diagnosis of PAD between 1997 and 2016. Methods By using Danish national healthcare registries, we identified all patients with first-time diagnosis of PAD between 1997 and 2016. These patients were classified into 2 main groups: PAD-all (n=167,762) that includes all PAD patients with or without a history of CVD, including myocardial infarction (MI), atrial fibrillation (AF), and stroke (n=167,761) and PAD-only (n=87,935) that comprise patients with PAD without a history of AF, MI, and stroke. We calculated temporal trends and assessed comparative use of cardioprotective medication in the first 12 months after the incident diagnosis of PAD. Results Our results showed an improved use of cardioprotective medication temporally in both groups. However, PAD-all were marginally better treated (Aspirin, 3.5% - 48.4%; Clopidogrel, 0% - 17.6%; VKA 0.9% - 7.8%; NOACs 0.0% - 10.1%; Statins, 1.9%- 58.1%; ACE-inhibitors, 1.2% - 20.6%), compared to PAD-only (Aspirin, 2.9% - 54.4%; Clopidogrel, 0% - 11.9%; VKA 0.9% - 2.4%; NOACs 0.0% - 3.4%; Statins, 1.5%- 56.9%; ACE-inhibitors, 0.9% - 17.2%), respectively. Proportion of PAD patients treated with any cardioprotective medication was greater among those with a history of MI or stroke. Whereas, PAD patients with a history of AF were substantially better treated with VKA and NOACs. Conclusion In this nationwide study, use of cardioprotective medication increased considerably with time, but there remains an underuse of guideline-recommended therapy in patients with PAD. Funding Acknowledgement Type of funding source: None


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
A Wahrenberg ◽  
P Magnusson ◽  
R Kuja-Halkola ◽  
H Habel ◽  
K Hambraeus ◽  
...  

Abstract Background Despite recent advances in secondary prevention, recurrent cardiovascular events are common after a myocardial infarction (MI). It has been reported that genetic risk scores may predict the risk of recurrent cardiovascular events. Although patient-derived family history is a composite of both genetic and environmental heritability of atherosclerotic cardiovascular disease (ASCVD), it is an easily accessible information compared to genetically based risk models but the association with recurrent events is unknown. Purpose To evaluate whether a register-verified family history of ASCVD is associated with recurrent cardiovascular events (rASCVD) in patients after a first-time MI. Methods We included patients with a first-time MI during 2005 – 2014, registered in the SWEDEHEART SEPHIA registry and without prior ASCVD. Follow-up was available until Dec 31st, 2018. Data on relatives, diagnoses and prescriptions were extracted from national registers. A family history of ASCVD was defined as a register-verified hospitalisation due to MI, angina with coronary revascularization procedures, stroke or cardiovascular death in any parent. Early history was defined as such an event before the age of 55 years in fathers and 65 years in mothers. The association between family history and a composite outcome including recurrent MI, angina requiring acute revascularization, ischaemic stroke and cardiovascular death during follow-up was studied with Cox proportional hazard regression with time from SEPHIA registry completion as underlying time-scale, adjusted for age with splines, gender and year of SEPHIA registry. Regression models were then further adjusted for hypertension, diabetes, smoking and for a subset of patients, LDL-cholesterol (LDL_C) at time of first event. Results Of 25,615 patients, 2.5% and 32.1% had an early and ever-occurring family history of ASCVD, respectively. Patients with early family history were significantly younger than other patients and were more likely to be current smokers and have a higher LDL-C (Median (IQR) 3.5 (1.1) vs 3.3 (1.1) mmol/L). In total, 3,971 (15.5%) patients experienced the outcome. Early family history of ASCVD was significantly associated with rASCVD (Hazard ratio (HR) 1.52, 95% confidence interval (CI) 1.23–1.87), and the effect was sustained when adjusted for cardiovascular risk factors (HR 1.48, 95% CI 1.20–1.83) and LDL-C (HR 1.35, 95% CI 1.04–1.74). Ever-occurring family history was weakly associated with ASCVD (HR 1.09, 95% CI 1.02 – 1.17) and the association remained unchanged with adjustments for risk factors. Conclusions Early family history of cardiovascular disease is a potent risk factor for recurrent cardiovascular events in a secondary prevention setting, independent of traditional risk factors including LDL-C. This is a novel finding and these patients may potentially benefit from intensified secondary preventive measures after a first-time MI. Funding Acknowledgement Type of funding source: Private grant(s) and/or Sponsorship. Main funding source(s): This work was funded by grants from The Swedish Heart and Lung Association


Author(s):  
Sami Hoshi ◽  

A 58-year-old man presented with 4-day history of multiple, erythematous, non-itchy, painless, patchy spots, along with fatigue and jaw pain. This rash started around the periumbilical area and then spread over his chest and right upper back (Figure 1,2). There was no involvement of face, mucous membranes, and extremities. He denied any sore throat, cough, or other symptoms. Besides the skin rash, his physical examination was unremarkable. There was no temporomandibular joint swelling, or joint tenderness. A month ago, he travelled along with the west coast of Michigan – a Lyme-endemic region of the USA and noted his exposure to mosquitoes. Shortly after his visit, he recalled having fever, chills, myalgia and a similar patchy groin rash which resolved in a few days. At that time, blood work by his family physician revealed mild transaminitis. At the current visit, repeat blood work and electrocardiogram were normal. A clinical diagnosis of early disseminated Lyme disease was made. Lyme Ab IgM and IgG were both elevated, as was his Western blot test. He was given a 10-day course of doxycycline. He reported complete resolution of his symptoms at follow up.


Author(s):  
Serhiy Blavatskyy

It has been attempted to make an empirical study of the framing of the Jewish pogroms upon the Ukrainian terrains in 1919 in the Ukrainian press in the West European languages in Europe (1919―1920s). For the first time, in the communication and media studies discourses, there have been elicited new, previously unknown, findings of specificity of the framing of the Jewish pogroms in the Ukrainian foreignlanguage periodicals. Those were: «Bulletiner fra det Ukrainske Pressburo» (Copenhagen, 1919—1920s), «La Voce dell “Ucraina”» (Roma, 1919—1920s), «The Ukraine» (London, 1919—1920s), «Bureau Ukrai nien de Presse: Bulletin d’Informations» (Paris, 1919—1920s), «France et Ukraine» (Paris, 1920), «L’Europe Orientale» (Paris, 1919—1920s), «Die Ukraine» (Berlin, 1918—1926s). First, it has been elucidated that the «attribution of responsibility» frame was dominant in the content of the Ukrainian foreign-language press in Western Europe. Second, the conclusion about dialectic of the frames of «attribution of responsibility» and «morality» in the coverage of the Jewish pogroms upon the Ukrainian terrains has been made. In this regard, we conclude that the «morality» frame was connected with the internationalization of this problematic in the geopolitical discourse of international relations of the postwar period. On the contrary, the frame of «attribution of responsibility» was linked to localization of the Jewish question in the multilateral conflict on the Ukrainian territories in 1919. The main conclusion of this paper is that the coverage of the Jewish pogroms in the Ukrainian foreign-language press in Europe was made primarily in counterpropaganda purposes. The follow-up studies are to make a comparative study of the stereotypes about Jews’ perception in the Ukrainian-language press both in Ukraine and abroad (in Europe or the USA), as well as in the West European and American press of the Ukrainian Revolution period (1917―1921s). Thus, these future studies will either refute or confirm the validity of the findings and conclusions of this research. Keywords: framing, the Jewish pogroms, the Ukrainian terrains, the foreign-language press, Europe.


2019 ◽  
Vol 11 (2) ◽  
pp. 136-160
Author(s):  
Alexey V. Antoshin ◽  
Dmitry L. Strovsky

The article analyzes the features of Soviet emigration and repatriation in the second half of the 1960s through the early 1970s, when for the first time after a long period of time, and as a result of political agreements between the USSR and the USA, hundreds of thousands of Soviet Jews were able to leave the Soviet Union for good and settle in the United States and Israel. Our attention is focused not only on the history of this issue and the overall political situation of that time, but mainly on the peculiarities of this issue coverage by the leading American printed media. The reference to the media as the main empirical source of this study allows not only perceiving the topic of emigration and repatriation in more detail, but also seeing the regularities of the political ‘face’ of the American press of that time. This study enables us to expand the usual framework of knowledge of emigration against the background of its historical and cultural development in the 20th century.


10.34690/26 ◽  
2019 ◽  
pp. 170-189
Author(s):  
А.С. Максимова

Исследовательским материалом статьи послужили письма Н. Слонимского к В. Дукельскому из Коллекции Вернона Дюка Библиотеки Конгресса США. Впервые публикуются фрагменты писем с 1937 по 1969 год, в которых Н. Слонимский высказывался о музыкальной жизни ХХ века. Кратко освещена история знакомства (1918) и общения Н. Слонимского и В. Дукельского. Тема избранной для статьи переписки - судьбы профессии композитора в США, включая взаимоотношения композитора и дирижера, проблему творческого успеха. В статье освещены некоторые подробности визита Слонимского в СССР. The research material of the article comprise Nicolas Slonimskys letters to Vladimir Dukelsky from the Vernon Duke Collection of the Library of Congress (USA). Large fragments from the letters of 1937 to 1969 which contain Slonimskys thoughts on the 20th century music are being quoted for the first time. The author briefly observes the history of the two musicians acquaintance (1918) and contacts. The correspondence selected for the article embraces such topics as: the profession of composer in the USA, arrangements between composers and conductors, and a problem of public success. The article also contains some details on Slonimskys visit to the USSR.


Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Mandeep S Sidhu ◽  
Karen P Alexander ◽  
Zhen Huang ◽  
Sean M O’Brien ◽  
Bernard R Chaitman ◽  
...  

Background: In the ISCHEMIA (International Study of Comparative Health Effectiveness with Medical and Invasive Approaches) trial, all-cause mortality was similar in patients with stable ischemic heart disease (SIHD) randomized to invasive (INV) and conservative (CON) management strategies. This analysis details specific causes of cardiovascular (CV) and non-CV mortality by treatment group. Methods: In ISCHEMIA, 289 deaths occurred after a median follow-up of 3.2 years; 145 (5.6%) in INV and 144 (5.6%) in CON (HR 1.05, CI 0.83-1.32). Deaths were adjudicated by an independent Clinical Events Committee as CV, non-CV with or without a CV contributor or undetermined. The protocol defined CV death as deaths from CV causes, non-CV causes with CV contributor, and cause undetermined; non-CV death was defined as death from non-CV causes without a CV contributor. Multivariable analyses were used to identify factors associated with cause-specific death. Results: CV death was similar between groups [INV 92 (3.6%), CON 111 (4.3%); HR 0.87 (CI 0.66, 1.15)], but INV had more non-CV death [INV 53 (2.0%), CON 33 (1.3%); HR 1.63 (CI 1.06, 2.52)]; fewer undetermined deaths [INV 12 (0.5%) and CON 26 (1.0%); HR 0.48 (0.24, 0.95)] and more malignancy deaths [INV 41 (1.6%), CON 20 (0.8%); HR 2.11 (1.24, 3.61)]. In multivariable analysis, risk factors associated with CV death were age [HR 1.42 (CI 1.19-1.70) per 10-year increase], diabetes [HR 1.39 (CI 1.03-1.87)], history of heart failure [HR 1.96 (CI 1.33-2.91)], and eGFR [HR 1.18 (CI 1.11-1.26) per 5-ml/min decrease below 80ml/min]. Factors associated with non-CV death were age [HR 2.31 (CI 1.75-3.03) per 10-year increase] and randomization to INV [HR 1.76 (CI 1.13-2.75)]. Conclusions: In ISCHEMIA, all-cause mortality was similar for the INV and CON strategies. Excess non-CV deaths in INV with a higher number of deaths from malignancy but a higher number of undetermined deaths in CON requires further evaluation.


2019 ◽  
Vol 5 (1) ◽  
pp. 205511691983185
Author(s):  
Lisa Graziano ◽  
Stefania Di Paco ◽  
Giancarlo Avallone ◽  
Paola Roccabanca

Case summary A 10-year-old male neutered domestic shorthair cat was presented with a 4 month history of slow, progressive swelling and intermittent multifocal bleeding of the distal right forepaw that progressively developed after cephalic vein catheterisation for anaesthesia. The procedure was performed for dental calculus removal. Initial clinical and biopsy (superficial biopsy) findings matched two differential diagnoses: progressive angiomatosis and acquired peripheral arteriovenous fistula (AVF). AVF was suspected based on Doppler ultrasound examination that identified multiple abnormal sinusoidal neoformed branching vessels with turbulent high-velocity flow spectrum at the confluence of the artery and vein, and high-velocity arterialised flow in the vein. Owing to rapid and severe progression of lesions after biopsy, the owner requested amputation of the cat’s limb. A definitive diagnosis of acquired iatrogenic peripheral AVF was based on deep-tissue microscopical evaluation. High numbers of arterioles and venules in superficial and deep dermis embedded in oedematous stroma were connected to dilated and tortuous vessels with irregularly thickened walls in deep dermis and panniculus. Vasculitis and vascular thrombosis and thickening (attributed to local hypertension) were common findings. No bone or muscular invasion were observed. The cat was doing well 3 years after surgery. Relevance and novel information This report describes a case of iatrogenic acquired peripheral AVF following venous catheterisation in a cat, fully documented for the first time by a combination of clinical findings, ultrasound imaging, complete histopathology and follow-up history.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
F Boccara ◽  
B K Tan ◽  
M Chalouni ◽  
D Salmon Ceron ◽  
A Cinaud ◽  
...  

Abstract Introduction Several studies highlighted an increased risk of cardiovascular disease (CVD) in HIV-HCV co-infected patients without clearly identifying specific virologic factors associated with atherosclerotic CVD (ASCVD) events. Purpose Hence, we analyzed data collection from the French nationwide ANRS CO13 HEPAVIH cohort to determine the incidence of ASCVD events in HIV-HCV co-infected patients and the predictive factors associated with its occurrence. Methods The French multicenter nationwide ANRS CO13 HEPAVIH clinic-based cohort collected prospective clinical and biological data from HIV-HCV co-infected patients followed-up in 28 different university hospitals between December 2005 to November 2016. Participants with at least one year of follow-up were included. Primary outcome was the occurrence of major ASCVD events (cardiovascular death, acute coronary syndrome, coronary revascularization and stroke). Secondary outcomes were total ASCVD events including major ASCVD events and minor ASCVD events (peripheral arterial disease [PAD]). Incidence rates were estimated using Aalen-Johansen method and factors associated with ASCVD identified with Cox proportional hazards models. Results A total of 1213 patients were included: median age 45.4 years [42.1–49.0], 70.3% men, current smoking 70.2%, overweight 19.5%, liver cirrhosis 18.9%, chronic alcohol consumption 7.8%, diabetes mellitus (5.9%), personal history of CVD 2.7%, and statins use 4.1%. After a median follow-up of 5.1 years [3.9–7.0], 44 participants experienced at least one ASCVD event (26 major ASCVD event, and 20 a minor event). Incidences for total, major and minor ASCVD events were of 6.98 [5.19; 9.38], 4.01 [2.78; 6.00], and 3.17 [2.05; 4.92] per 1000 person-years, respectively. Personal history of CVD (Hazard Ratio (HR)=13.94 [4.25–45.66]), high total cholesterol (HR=1.63 [1.24–2.15]), low HDL cholesterol (HR=0.08 [0.02–0.34]) and undetectable HIV viral load (HR=0.41 [0.18–0.96]) were identified as independent factors associated with major ASCVD events while cirrhosis status, liver fibrosis and HCV sustained viral response were not. Cumulative incidence of CV events Conclusion HIV-HCV co-infected patients experience a high incidence of ASCVD events both coronary and peripheral artery diseases. Traditional CV risk factors are the main determinants of ASCVD whereas undetectable HIV viral load seems to be protective. Management of cholesterol abnormalities and controlling viral load are essential to modify this high cardiovascular risk. Acknowledgement/Funding Agence Natoinale de Recherche sur le SIDA et les Hépatites virales


Author(s):  
Kavindhran Velen ◽  
Nguyen Viet Nhung ◽  
Nguyen Thu Anh ◽  
Pham Duc Cuong ◽  
Nguyen Binh Hoa ◽  
...  

Abstract Background Tuberculosis (TB) continues to account for significant morbidity and mortality annually. Household contacts (HHCs) of persons with TB are a key population for targeting prevention and control interventions. We aimed to identify risk factors associated with developing TB among HHCs. Methods We conducted a nested case-control study among HHCs in 8 provinces in Vietnam enrolled in a randomized controlled trial of active case finding for TB. Cases were any HHCs diagnosed and registered with TB within the Vietnam National TB Program during 2 years of follow-up. Controls were selected by simple random sampling from the remaining HHCs. Risk factor data were collected at enrollment and during follow-up. A logistic regression model was developed to determine predictors of TB among HHCs. Results We selected 1254 HHCs for the analysis: 214 cases and 1040 controls. Underlying characteristics varied between both groups; cases were older, more likely to be male, with a higher proportion of reported previous TB and diabetes. Risk factors associated with a TB diagnosis included being male (adjusted odds ratio [aOR], 1.4; 95% confidence interval [CI], 1.03–2.0), residing in an urban setting (aOR, 1.8; 1.3–2.5), prior TB (aOR, 4.6; 2.5–8.7), history of diabetes (aOR, 3.1; 1.7–5.8), current smoking (aOR, 3.1; 2.2–4.4), and prolonged history of coughing in the index case at enrollment (OR , 1.6; 1.1–2.3). Conclusions Household contacts remain an important key population for TB prevention and control. TB programs should ensure effective contact investigations are implemented for household contacts, particularly those with additional risk factors for developing TB.


Sign in / Sign up

Export Citation Format

Share Document