The other face of illness-deception: Diagnostic criteria for factitious disorder with proposed standards for clinical practice and research

2019 ◽  
Vol 34 (3) ◽  
pp. 454-476 ◽  
Author(s):  
Michael D. Chafetz ◽  
Russell M. Bauer ◽  
Paige S. Haley
Keyword(s):  
Clinical Practice ◽  
Diagnostic Criteria ◽  
The Other ◽  
Factitious Disorder ◽  
Illness Deception

Radioimmunszintigraphie mit SPECT: Methodik, Probleme und klinische Erfahrungen

1987 ◽  
Vol 26 (05) ◽  
pp. 202-205 ◽  
Author(s):  
J. Fass ◽  
S. Truong ◽  
U. Büll ◽  
V. Schumpelick ◽  
R. Bares
Keyword(s):  
Clinical Practice ◽  
The Other ◽  
Whole Body ◽  
Blood Clearance ◽  
Planar Scintigraphy ◽  
Gastrointestinal Carcinomas ◽  
Body Regions ◽  
Other Hand ◽  
Body Retention ◽  
Klinische Erfahrungen

Radioimmunoscintigraphy (RIS) with 111ln- and 131 I-labelled monoclonal anti bodies (MAbs) against CEA and/or CA 19-9 was performed in 83 patients with various gastrointestinal carcinomas. A total of 276 body regions could be examined. The results of planar scintigraphy and SPECT were compared intraindividually. Using 111 In-labelled MAbs the sensitivity of RIS was significantly improved by SPECT (88.9 vs. 52.4% with planar scintigraphy, p <0.01). For131 l-labelled MAbs the effect was smaller (83.9 vs. 65.6% with planar scintigraphy, n.s.). This finding can be explained by different kinetics and biodistribution of the used MAb preparations.111 In-labelled MAbs with long whole-body retention and rapid blood clearance reveal ideal qualities for SPECT; on the other hand, the short whole-body retention of131 l-labelled MAbs leads to small count rates and therefore long counting times that make delayed SPECT unsuitable in clinical practice

scholarly journals Interventional radiology and artificial intelligence in radiology: Is it time to enhance the vision of our medical students?

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Pierre Auloge ◽  
Julien Garnon ◽  
Joey Marie Robinson ◽  
Sarah Dbouk ◽  
Jean Sibilia ◽  
...  
Keyword(s):  
Artificial Intelligence ◽  
Interventional Radiology ◽  
Clinical Practice ◽  
Medical Students ◽  
Medical Curriculum ◽  
New Technology ◽  
Large Population ◽  
The Other ◽  
Clinical Phase ◽  
Preclinical Phase

Abstract Objectives To assess awareness and knowledge of Interventional Radiology (IR) in a large population of medical students in 2019. Methods An anonymous survey was distributed electronically to 9546 medical students from first to sixth year at three European medical schools. The survey contained 14 questions, including two general questions on diagnostic radiology (DR) and artificial intelligence (AI), and 11 on IR. Responses were analyzed for all students and compared between preclinical (PCs) (first to third year) and clinical phase (Cs) (fourth to sixth year) of medical school. Of 9546 students, 1459 students (15.3%) answered the survey. Results On DR questions, 34.8% answered that AI is a threat for radiologists (PCs: 246/725 (33.9%); Cs: 248/734 (36%)) and 91.1% thought that radiology has a future (PCs: 668/725 (92.1%); Cs: 657/734 (89.5%)). On IR questions, 80.8% (1179/1459) students had already heard of IR; 75.7% (1104/1459) stated that their knowledge of IR wasn’t as good as the other specialties and 80% would like more lectures on IR. Finally, 24.2% (353/1459) indicated an interest in a career in IR with a majority of women in preclinical phase, but this trend reverses in clinical phase. Conclusions Development of new technology supporting advances in artificial intelligence will likely continue to change the landscape of radiology; however, medical students remain confident in the need for specialty-trained human physicians in the future of radiology as a clinical practice. A large majority of medical students would like more information about IR in their medical curriculum; almost a quarter of students would be interested in a career in IR.

scholarly journals The 2020 “Padua Criteria” for Diagnosis and Phenotype Characterization of Arrhythmogenic Cardiomyopathy in Clinical Practice

2022 ◽  
Vol 11 (1) ◽  
pp. 279
Author(s):  
Francesca Graziano ◽  
Alessandro Zorzi ◽  
Alberto Cipriani ◽  
Manuel De Lazzari ◽  
Barbara Bauce ◽  
...  
Keyword(s):  
Clinical Practice ◽  
Diagnostic Criteria ◽  
Tissue Characterization ◽  
Task Force ◽  
Positive Family History ◽  
Standard Test ◽  
Arrhythmogenic Cardiomyopathy ◽  
Increased Risk ◽  
Criteria For Diagnosis ◽  
The Right

Arrhythmogenic Cardiomyopathy (ACM) is a heredo-familial cardiac disease characterized by fibro-fatty myocardial replacement and increased risk of sudden cardiac death. The diagnosis of ACM can be challenging due to the lack of a single gold-standard test: for this reason, it is required to satisfy a combination of multiple criteria from different categories including ventricular morpho-functional abnormalities, repolarization and depolarization ECG changes, ventricular arrhythmias, tissue characterization findings and positive family history/molecular genetics. The first diagnostic criteria were published by an International Task Force (ITF) of experts in 1994 and revised in 2010 with the aim to increase sensitivity for early diagnosis. Limitations of the 2010 ITF criteria include the absence of specific criteria for left ventricle (LV) involvement and the limited role of cardiac magnetic resonance (CMR) as the use of the late gadolinium enhancement technique for tissue characterization was not considered. In 2020, new diagnostic criteria (“the Padua criteria”) were proposed. The traditional organization in six categories of major/minor criteria was maintained. The criteria for identifying the right ventricular involvement were modified and a specific set of criteria for identifying LV involvement was created. Depending on the combination of criteria for right and LV involvement, a diagnosis of classic (right dominant) ACM, biventricular ACM or left-dominant ACM is then made. The article reviews the rationale of the Padua criteria, summarizes the main modifications compared to the previous 2010 ITF criteria and provides three examples of the application of the Padua criteria in clinical practice.

scholarly journals Cardiac myxoma as a potential trigger of takotsubo cardiomyopathy: A brief review on mechanistic and clinical perspectives

2021 ◽  
Author(s):  
Kenan Yalta ◽  
Ugur Ozkan ◽  
Tülin Yalta ◽  
Ertan Yetkin
Keyword(s):  
Clinical Practice ◽  
Takotsubo Cardiomyopathy ◽  
Myocardial Dysfunction ◽  
Cardiac Myxoma ◽  
The Other ◽  
Clinical Implications ◽  
Transient Form ◽  
Cardiac Neoplasms ◽  
Potential Trigger ◽  
Cardiac Myxomas

In clinical practice, cardiac myxomas constitute the majority of benign cardiac neoplasms, and might potentially present with a variety of embolic, obstructive as well as constitutional symptoms. On the other hand, these neoplasms might be potentially associated with the evolution of takotsubo cardiomyopathy (TTC) that is universally considered as a transient form of acute myocardial dysfunction. Accordingly, the present paper primarily aims to focus on potential mechanisms and associated clinical implications of TTC evolution in the setting of cardiac myxomas.

scholarly journals Erythroderma caused by vancomycin in children: concentration and speed of infusion

2013 ◽  
Vol 1 (2) ◽  
Author(s):  
José F. Luna Álvarez ◽  
Mónica Gómez Vázquez ◽  
Ana L. Moreno González ◽  
Aldo Melchor Hernández ◽  
Marco A. Escamilla-Acosta ◽  
...  
Keyword(s):  
Adverse Reaction ◽  
Clinical Practice ◽  
Retrospective Study ◽  
Clinical Characteristics ◽  
Male Gender ◽  
The Other ◽  
Paediatric Hospital ◽  
Other Hand ◽  
Red Man Syndrome ◽  
Main Factors

Vancomycin is an antibiotic glycopeptide that was isolated of the Streptomyces orientalis. It was introduced in the clinical practice for treatment of infections caused by staphylococcus in which other antibiotics were proving to be ineffective. In this retrospective study, we determine its prescription, clinical characteristics as well as the factors that favor the apparition of the erythroderma or red-man syndrome in a paediatric hospital. Forty patients to which physicians administer vancomycin and presented erythroderma were evaluated. Male gender was more predominated, with a total of 25 cases (62.5 %). The average age was of 12 ± 6 years. We identified two main factors that are directly related to the appearance of erythroderma. On one hand, the "concentration of the drug", which is related to the dilution that it is realized when a dose of vancomycin is going to be administered to the patient and on the other hand the “time or speed of infusion”. In the present study, it was found a low incident of this adverse reaction and few cases of complications.

Diagnosis of ectopic pregnancy by the rate of increase of choriogonadotropin in serum: diagnostic criteria compared

1990 ◽  
Vol 36 (12) ◽  
pp. 2097-2101 ◽  
Author(s):  
K Emancipator ◽  
J L Bock ◽  
M D Burke
Keyword(s):  
Ectopic Pregnancy ◽  
Diagnostic Criteria ◽  
Lower Limit ◽  
Normal Pregnancy ◽  
Rate Of Change ◽  
The Other ◽  
Human Choriogonadotropin ◽  
Rate Of Increase ◽  
Sampling Intervals ◽  
Lower Limit Of Normal

Abstract We compare three methods for using the rate of change of human choriogonadotropin (hCG) concentration in serum to diagnose ectopic pregnancy. With Method I, the lower limit for the rate of increase of serum hCG in normal pregnancy is 66% per 48 h. With Method II, a different lower limit of normal is specified for each of four discrete sampling intervals of hCG. With Method III, the lower limit of normal is determined by a continuous discriminant function of the initial hCG concentration. If the initial hCG concentration is less than or equal to 2000 int. units/L (Second International Standard), all three methods have acceptable diagnostic efficiencies, and there are no statistically significant differences among conclusions from the methods. None of the three methods performs satisfactorily if the initial hCG concentration is greater than 2000 int. units/L. We recommend Method I because it is simpler than the other two.

The Effect of Desipramine upon Central Adrenergic Function in Depressed Patients

1982 ◽  
Vol 141 (4) ◽  
pp. 372-376 ◽  
Author(s):  
Ilana B. Glass ◽  
Stuart A. Checkley ◽  
Eric Shur ◽  
Sheila Dawling
Keyword(s):  
Growth Hormone ◽  
Major Depressive Disorder ◽  
Depressive Disorder ◽  
Diagnostic Criteria ◽  
Statistical Significance ◽  
Adaptive Change ◽  
The Other ◽  
Major Depressive ◽  
Uptake Of Noradrenaline ◽  
Drug Free

SummaryEleven drug free patients meeting Research Diagnostic Criteria for Major Depressive Disorder have been treated with desipramine and given a clonidine infusion after 0, 1 and 3 weeks of treatment. The sedative and hypotensive effects of clonidine were significantly inhibited after three weeks of treatment with desipramine: a similar interaction was seen after one week of treatment although this just failed to reach statistical significance. The growth hormone (GH) response to clonidine was initially impaired, but increased significantly after one week of treatment. A significant reduction in the GH response occurred during the second and third weeks of treatment with desipramine. This last finding is interpreted as evidence of adaptive change of α2 adrenoceptors: the other changes can be explained by the known ability of desipramine to block the re-uptake of noradrenaline.

scholarly journals A Case Report of Avian Polyomavirus Infection in a Blue Fronted Parrot (Amazona aestiva) Associated with Anemia

2015 ◽  
Vol 2015 ◽  
pp. 1-4 ◽  
Author(s):  
Natalia Azevedo Philadelpho ◽  
Marta B. Guimarães ◽  
Antonio J. Piantino Ferreira
Keyword(s):  
Case Report ◽  
Diagnostic Criteria ◽  
Clinical Sign ◽  
Clinical Symptoms ◽  
The Other ◽  
Radiographic Examination ◽  
Severe Anemia ◽  
Avian Polyomavirus

An adult Blue Fronted Amazon parrot (A. aestiva) presenting with emesis, apathy, undigested seed in feces, and severe anemia was treated for approximately 2 months. Upon radiographic examination, an enlarged kidney was the only alteration. PCR for avianBornavirus,Circovirus, and Polyomavirus was performed for the feces and blood. The results were positive for APV in both samples and negative for the other viruses. After 6 months, the feces from the same animal were negative for APV. Because the animal was positive for APV in both the feces and the blood, it is likely that these clinical symptoms were due to Polyomavirus infection. Severe anemia is an unusual clinical sign of Polyomavirus, and this study aims to identify novel differential diagnostic criteria for the disease.

Sign in / Sign up

Export Citation Format

Share Document