scholarly journals Triglyceride Saturation in Patients at Risk of NASH and NAFLD: A Cross-Sectional Study

Biophysica ◽  
2021 ◽  
Vol 2 (1) ◽  
pp. 8-15
Author(s):  
Mark Bydder ◽  
Tanya Chavez ◽  
Jessica Lam ◽  
Walter Henderson ◽  
Nick Pinto ◽  
...  
Keyword(s):  
Saturation Index ◽  
Cross Sectional Study ◽  
Histological Evaluation ◽  
Proton Density ◽  
Double Bonds ◽  
Cross Sectional ◽  
Fat Depots ◽  
Patients At Risk ◽  
Fat Fraction ◽  
Magnetic Resonance Imaging Mri

Chemical shift magnetic resonance imaging (MRI) is commonly used to estimate the amount of fat in tissues, namely the proton density fat fraction (PDFF). In addition to PDFF, the type of fat can be inferred and characterized in terms of the number of double bonds (NDB), number of methylene-interrupted double bonds (NMIDB) and the chain length (CL) of the fatty acid chains. The saturation index is potentially a marker for metabolic disorders. This study assesses the feasibility of estimating these parameters independently or in a constrained manner. Correlations with spectroscopy were measured in 109 subjects’ subcutaneous and visceral fat depots (p = 2 × 10−28), and with the NAFLD Activity Score (NAS) from histological evaluation of biopsies. The findings indicate that imaging estimates are comparable to spectroscopy (p = 0.0002), but there is no significant association of NDB with NAS (p = 0.1).

scholarly journals Magnetic resonance imaging template to standardize reporting of anal fistulas

2021 ◽  
Author(s):  
I. Sudoł-Szopińska ◽  
G. A. Santoro ◽  
M. Kołodziejczak ◽  
A. Wiaczek ◽  
U. Grossi
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Treatment Strategies ◽  
Cross Sectional Study ◽  
Resonance Imaging ◽  
Anal Fistulas ◽  
Cross Sectional ◽  
Radiology Reports ◽  
Colorectal Surgeons ◽  
Magnetic Resonance Imaging Mri

AbstractAnal fistula (AF) is a common referral to colorectal surgeons. Management remains challenging and sometimes controversial. Magnetic resonance imaging (MRI) is commonly performed in initial workup for AF. However, reports often lack key information for guiding treatment strategies. It has been shown that with structured radiology reports, there is less missing information. We present a structured MRI template report including 8 key descriptors of anal fistulas, whose effectiveness and acceptability are being assessed in a cross-sectional study (NCT04541238).

scholarly journals Sarcopenia and Malnutrition Screening in Female Osteoporosis Patients—A Cross-Sectional Study

2021 ◽  
Vol 10 (11) ◽  
pp. 2344
Author(s):  
Franca Genest ◽  
Dominik Rak ◽  
Elisa Bätz ◽  
Kerstin Ott ◽  
Lothar Seefried
Keyword(s):  
At Risk ◽  
Risk Groups ◽  
Cross Sectional Study ◽  
Mineral Density ◽  
Cross Sectional ◽  
Functional Deficits ◽  
Complementary Approach ◽  
Study Results ◽  
Patients At Risk ◽  
Not At Risk

Sarcopenia and malnutrition are important determinants of increased fracture risk in osteoporosis. SARC-F and MNA-SF are well-established questionnaires for identifying patients at risk for these conditions. We sought to evaluate the feasibility and potential added benefit of such assessments as well as the actual prevalence of these conditions in osteoporosis patients. We conducted a cross-sectional, single-center study in female osteoporosis patients ≥ 65 years (SaNSiBaR-study). Results of the sarcopenia (SARC-F) and malnutrition (MNA-SF) screening questionnaires were matched with a functional assessment for sarcopenia and data from patients’ medical records. Out of 107 patients included in the analysis, a risk for sarcopenia (SARC-F ≥ 4 points) and a risk for malnutrition (MNA-SF ≤ 11 points) was found in 33 (30.8%) and 38 (35.5%) patients, respectively. Diagnostic overlap with coincident indicative findings in both questionnaires was observed in 17 patients (16%). As compared to the respective not-at-risk groups, the mean short physical performance battery (SPPB) score was significantly reduced in both patients at risk for sarcopenia (7.0 vs. 10.9 points, p < 0.001) and patients at risk for malnutrition (8.7 vs. 10.5 points, p = 0.005). Still, confirmed sarcopenia according to EWGSOP2 criteria was present in only 6 (6%) of all 107 patients, with only 3 of them having an indicative SARC-F score. Bone mineral density was not significantly different in any of the at-risk groups at any site. In summary, applying SARC-F and MNA-SF in osteoporosis patients appears to be a complementary approach to identify individuals with functional deficits.

scholarly journals Actionable and incidental neuroradiological findings in twins with neurodevelopmental disorders

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Lynnea Myers ◽  
Mai-Lan Ho ◽  
Elodie Cauvet ◽  
Karl Lundin ◽  
Torkel Carlsson ◽  
...  
Keyword(s):  
Neurodevelopmental Disorders ◽  
Copy Number Variants ◽  
Cross Sectional Study ◽  
Autism Spectrum ◽  
Molecular Signaling ◽  
Mri Findings ◽  
Cross Sectional ◽  
Increased Risk ◽  
Magnetic Resonance Imaging Mri ◽  
Morphological Variants

AbstractWhile previous research has investigated neuroradiological findings in autism spectrum disorder (ASD) and attention-deficit hyperactivity disorder (ADHD), the entire range of neurodevelopmental disorders (NDDs) has not yet been well-studied using magnetic resonance imaging (MRI). Considering the overlap among NDDs and simultaneous development of the brain and face, guided by molecular signaling, we examined the relationship of actionable and incidental (non-actionable) MRI findings and NDD diagnoses together with facial morphological variants and genetic copy number variants (CNVs). A cross-sectional study was conducted with a twin cohort 8–36 years of age (57% monozygotic, 40% dizygotic), including 372 subjects (46% with NDDs; 47% female) imaged by MRI, 280 with data for facial morphological variants, and 183 for CNVs. Fifty-one percent of participants had MRI findings. Males had a statistically significantly higher percentage of MRI findings (57.7%) compared with females (43.8%, p = 0.03). Twin zygosity was not statistically significantly correlated with incidence or severity of specific MRI findings. No statistically significant association was found between MRI findings and any NDD diagnosis or facial morphological variants; however, MRI findings were statistically significantly associated with the number of CNVs (OR 1.20, 95% CI 1.00–1.44, p = 0.05, adjusted OR for sex 1.24, 95% CI 1.03–1.50, p = 0.02). When combining the presence of MRI findings, facial morphological variants, and CNVs, statistically significant relationships were found with ASD and ADHD diagnoses (p = 0.0006 and p = 0.002, respectively). The results of this study demonstrate that the ability to identify NDDs from combined radiology, morphology, and CNV assessments may be possible. Additionally, twins do not appear to be at increased risk for neuroradiological variants.

scholarly journals SUN-304 Hypophisitis in Patients with and Without Autoimmune Rheumatological Disease

2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Marlon Vladimir Vázquez Aguirre ◽  
Juan Pablo Godoy-Alonso ◽  
Germán González-de la Cruz ◽  
Andrea Rocha-Haro ◽  
Karla Krystel Ordaz-Candelario ◽  
...  
Keyword(s):  
Pituitary Gland ◽  
Lupus Erythematosus ◽  
Female Gender ◽  
Mass Effect ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Related Disease ◽  
Igg4 Related Disease ◽  
Hormonal Dysfunction ◽  
Magnetic Resonance Imaging Mri

Abstract Background: Hypophysitis is an inflammatory process of the pituitary gland with different origins. Infundibulum may be also involved, called infundibulum-hypophysitis. Sometimes, enlargement of pituitary gland causes mass effect and anterior or posterior hormonal dysfunction, including hypopituitarism, and diabetes insipidus (DI), respectively. Hypophysitis is a rare autoimmune disease, however, the number of cases have been recently increasing due to higher detection related with more magnetic resonance imaging (MRI) studies. In addition, hypophysitis may be related with autoimmune rheumatologic disease (ARD) such as generalized lupus erythematosus (GLE), granulomatosis with polyangeitis (GPA), IgG4-related disease, and rheumatoid arthritis (RA). Aim: to compare the clinical and biochemical findings among patients with hypophysitis grouped depending on the presence of coexistent ARD activity. Methodology: it is a comparative and cross-sectional study. We registered all data from cases followed-up in Neuroendocrinology and Rheumatology units, from January 1987 to July 2019. Results: 24 patients showed confirmed diagnosis of hypophysitis. Majority of them (n=17, 71%) do not have coexistent diagnosis of ARD. However, 7 cases (29%) presented pituitary involvement with coexistent activity of GPA (n=4, 17%), GLE (n=1, 4%), RA (n=1, 4%) and IgG4-related disease (n=1, 4%). Female gender predominate in hypophysitis cases with and without ARD (p=0.9). Interestingly, age of hypophysitis diagnosis was significantly younger in cases without (38±14) vs. with (49±5) ARD (p=0.01). MRI results showed similar and typical findings related with hypophysitis independently of the presence of ARD. Hypopituitarism was present in the majority of cases, however, none of cases with hypophysitis and ARD showed hypogonadism (p=0.02). DI was present in 15 patients (63%), three of them with ARD (all with GPA). All cases received only medical therapy (i.e., glucocorticoids, rituximab, or azathioprine). Surgery or radiotherapy was not necessary in any case. Conclusions: Almost a 30% of cases with hypophysitis may have coexistent ARD. Pituitary function should be evaluated in cases with previous ARD diagnosis. However, hypogonadism was not present in cases with ARD and hypophysitis. Patients with ARD presented hypophysitis at older age. The remaining clinical and radiological data were similar between groups. References: 1) Clinical Diabetes and Endocrinology. December 2016;2(1). 2) Clin Rheumatol. 2019 Aug 24. doi: 10.1007/s10067-019-04735-7

Relationship between perceptions of treatment goals and psychological distress in patients with advanced cancer.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 11621-11621
Author(s):  
Amanda L. Jankowski ◽  
Deborah Anne Forst ◽  
Joseph Greer ◽  
Ryan David Nipp ◽  
Lauren Waldman ◽  
...  
Keyword(s):  
Psychological Distress ◽  
Cognitive Dissonance ◽  
Advanced Cancer ◽  
Depression Scale ◽  
Cross Sectional Study ◽  
Treatment Goal ◽  
Depression Symptoms ◽  
Cross Sectional ◽  
Patients At Risk ◽  
The Relationship

11621 Background: Several studies have demonstrated discordance between how patients perceive their goal of treatment versus how they perceive their oncologist’s goal. Studies evaluating the extent and risk factors of this discordance are lacking. Methods: We conducted a cross-sectional study of 559 patients with incurable lung, gastrointestinal, breast, and brain cancers. We used the Perception of Treatment and Prognosis Questionnaire to assess patients’ perceptions of both their treatment goal and their oncologist’s goal and categorized responses: 1) patients who reported that both their goal and their oncologist’s goal was concordant (either to cure or not to cure); and 2) patients who reported discordant perceptions of their goal versus their oncologist’s goal. We assessed patients’ psychological distress using the Hospital-Anxiety-and-Depression-Scale and used linear regression to assess the relationship between patients’ perceptions of their treatment goal and psychological outcomes. Results: 61.7% of patients reported that both their goal and their oncologist’s goal was non-curative; 19.3% reported that both their goal and their oncologist’s goal was to cure their cancer; and 19.0% reported discordance between their goal and their perception of the oncologist’s goal. Older age (OR = 0.98, P = 0.01), non-Hispanic ethnicity (OR = 0.31, P = 0.049), and higher education (OR = 0.62, P = 0.042) were associated with lower likelihood of reporting discordant goals. Patients with discordant perceptions of their goal and their oncologist’s goal reported higher anxiety (B = 1.56, P = 0.003) compared to those who reported that both their goal and their oncologist’s goal was curative. Patients who reported both their goal and the oncologist’s goal was non-curative had higher depression symptoms (B = 1.06, P = 0.013) compared to those who reported that both their goal and the oncologists’ goal was curative. Conclusions: One-fifth of patients with advanced cancer report discrepancies between their perceptions of their own and their oncologists’ treatment goal which is associated with psychological distress. Tools are needed to identify patients at risk of cognitive dissonance about their prognosis.

scholarly journals Malnutrition and cachexia among cancer out-patients in Nairobi, Kenya

2017 ◽  
Vol 6 ◽  
Author(s):  
L. U. Kaduka ◽  
Z. N. Bukania ◽  
Y. Opanga ◽  
R. Mutisya ◽  
A. Korir ◽  
...  
Keyword(s):  
At Risk ◽  
Screening Tool ◽  
Point Of Care ◽  
Cross Sectional Study ◽  
Fat Free Mass ◽  
Assessment Tools ◽  
Correct Identification ◽  
Cross Sectional ◽  
Cancer Management ◽  
Patients At Risk

AbstractCancer is the third leading cause of death in Kenya. However, there is scarce information on the nutritional status of cancer patients to guide in decision making. The present study sought to assess the risk of malnutrition, and factors associated with malnutrition and cachexia, among cancer out-patients, with the aim of informing nutrition programmes for cancer management in Kenya and beyond. This was a facility-based cross-sectional study performed at Kenyatta National Hospital and Texas Cancer Centre in Nairobi, Kenya. The risk of malnutrition was assessed using the Malnutrition Universal Screening Tool (MUST). Diagnoses of malnutrition and cachexia were done using the European Society of Clinical Nutrition and Metabolism (ESPEN) and Fearon criteria, respectively. A total of 512 participants were assessed. Those at risk of malnutrition were 33·1 % (12·5 % at medium risk, 20·6 % at high risk). Prevalence of malnutrition was 13·4 %. The overall weight loss >5 % over 3 months was 18·2 % and low fat-free mass index was 43·1 %. Prevalence of cachexia was 14·1 % compared with 8·5 % obtained using the local criteria. Only 18·6 % participants had received any form of nutrition services. Age was a predictor of malnutrition and cachexia in addition to site of cancer for malnutrition and cigarette smoking for cachexia. The use of the MUST as a screening tool at the first point of care should be explored. The predictive value of current nutrition assessment tools, and the local diagnostic criteria for malnutrition and cachexia should be reassessed to inform the development of appropriate clinical guidelines and future capacity-building initiatives that will ensure the correct identification of patients at risk for timely care.

scholarly journals VAGINAL SONOGRAPHY a HYSTEROSCOPY

2009 ◽  
Vol 16 (03) ◽  
pp. 432-437
Author(s):  
MASOMEH ASGHARNIA ◽  
Zahra Mohammad Tabar ◽  
MARZIEH MEHRAFZA ◽  
Mary am Shakiba ◽  
MONA OUDI ◽  
...  
Keyword(s):  
Sensitivity And Specificity ◽  
Uterine Cavity ◽  
Cross Sectional Study ◽  
Therapeutic Modality ◽  
Histological Evaluation ◽  
Complete Evaluation ◽  
Cross Sectional ◽  
Predictive Values ◽  
Infertile Women ◽  
Sensitivity Specificity

B a c k g r o u n d : Hysteroscopy is a valuable diagnostic and therapeutic modality in the management of infertility. A i m : To evaluatethe consistency of hysteroscopy based on a histopathological report from endometrial specimens for intrauterine disorders. Materials andMethods: This is a cross-sectional study. The study included 115 infertile patients. All were admitted for investigation of infertile women beforeassisted reproduction in Mehr infertility institute between 2006 and 2007 hysteroscopy, and histological evaluation of endometrial biopsyperformed.We compared the efficacy of hysteroscopy in the diagnosis of benign intrauterine pathology in infertile women in whom the diagnosiswas confirmed by histologic studies. The women had a complete evaluation with preoperative hysteroscopy, and histological analysis of uterinecavity specimens. Sensitivity, specificity, predictive and negative predictive values were calculated for hysteroscopy considering the histologicalstudy as 100%. Results: Sensitivity and specificity of sonography in diagnosing the polyp were stated 81 % and 64% respectively. Sensitivityand specificity of hysteroscopy showed of polyps revealed 85% and 84% respectively. The results indicated that Sensitivity and specificity ofsonography in diagnosing the myoma were 25% and 98% respectively. Sensitivity and specificity of hysteroscopy in diagnosing the myomawere expressed 50% and 93% respectively. C o n c l u s i o n : Hysteroscopy is a safe and rapid direct visualisation of the uterine cavity. We believeit should be replaced by the diagnostic hysteroscopy as a first line infertility investigation.

scholarly journals Relationship of circulating total bilirubin, UDP-glucuronosyltransferases 1A1 and the development of non-alcoholic fatty liver disease: a cross-sectional study

2022 ◽  
Vol 22 (1) ◽  
Author(s):  
Xuefeng Ma ◽  
Xu Zheng ◽  
Shousheng Liu ◽  
Likun Zhuang ◽  
Mengke Wang ◽  
...  
Keyword(s):  
Total Bilirubin ◽  
Cross Sectional Study ◽  
Liver Fat ◽  
Control Group ◽  
Chinese Han ◽  
Cross Sectional ◽  
Alcoholic Fatty Liver ◽  
Significant Difference ◽  
Fat Fraction ◽  
Relationship Of

Abstract Background This study aimed to investigate the correlation of circulating total bilirubin (TB) and UGT1A1 with NAFLD in Chinese Han population. Methods 172 adults were enrolled from the Qingdao Municipal Hospital from May 2019 to October 2020. All individuals were examined with MRI-PDFF and divided into no steatosis, mild steatosis, moderate steatosis, and severe steatosis groups according to the MRI-PDFF values. The biochemical indexes and UGT1A1 were measured. Results There was no significant difference of circulating TB and UGT1A1 levels between NAFLD group and controls. In the moderate steatosis and severe steatosis groups, the circulating TB levels were higher than that in control group (all P < 0.05). In addition, circulating TB levels were weak positively associated with liver fat fraction in NAFLD patients (ρ = 0.205, P = 0.001). There was no significant correlation between circulating UGT1A1 levels with liver fat fraction in patients with NAFLD (ρ = 0.080, P = 0.179), but positively correlation was found in patients with severe steatosis (ρ = 0.305, P = 0.026). Conclusions The circulating TB levels were significant high in patients with moderate and severe steatosis. Circulating TB levels were weakly associated with liver fat fraction in patients with NAFLD, and the circulating UGT1A1 levels were positively correlated with liver fat fraction in NAFLD patients with severe steatosis. Trial registration: ChiCTR, ChiCTR1900022744. Registered 24 April 2019 – Retrospectively registered, http://www.chictr.org.cn/edit.aspx?pid=38304&htm=4.

scholarly journals Translation and Validation of the Modified A-DIVA Scale to European Portuguese: Difficult Intravenous Access Scale for Adult Patients

2020 ◽  
Vol 17 (20) ◽  
pp. 7552 ◽  
Author(s):  
Paulo Santos-Costa ◽  
Liliana B. Sousa ◽  
Fredericus H.J. van Loon ◽  
Anabela Salgueiro-Oliveira ◽  
Pedro Parreira ◽  
...  
Keyword(s):  
Healthcare Professionals ◽  
Statistical Significance ◽  
Venous Access ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Intravenous Access ◽  
European Portuguese ◽  
Patients At Risk ◽  
Valid Instrument ◽  
Peripheral Intravenous Access

(1) Background: In Portugal, no accurate and reliable predictive instruments are known that could assist healthcare professionals in recognizing patients with difficult venous access. Thus, this study aimed to translate and validate the Modified A-DIVA scale to European Portuguese. (2) Methods: A methodological and cross-sectional study was conducted in two phases: translation of the Modified A-DIVA scale to European Portuguese following six stages proposed by Beaton and collaborators, and assessment of its psychometric properties in a non-probability sample of 100 patients who required peripheral intravenous catheterization in a Portuguese hospital. (3) Results: The European version of the Modified A-DIVA scale (A-DM scale) showed excellent inter-rater accordance scores, k = 0.593 (95% CI, 0.847 to 0.970), p < 0.0005. The A-DM scale’s criterion and construct validity was assessed through predictive, convergent, and correlational analysis with variables identified in the literature as associated with difficult peripheral intravenous access, with moderate to large magnitudes and statistical significance. (4) Conclusions: The A-DM scale is a reliable and valid instrument that can support healthcare professionals and researchers in the early identification of patients at risk of difficult peripheral intravenous access. Future validation studies are needed to test the A-DM scale’s applicability across clinical settings and in different patient cohorts.

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