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Chelu SC, Kundnani NR, Nistor D, Chiriac VD, Brad GF, Cerbu S, Iancu MA, Borza C. Importance of Prenatal Diagnosis of Ileal Atresia in Gestational Diabetes Cases. Am J Case Rep 2024; 25:e942838. [PMID: 38584385 PMCID: PMC11009888 DOI: 10.12659/ajcr.942838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 03/25/2024] [Accepted: 02/16/2024] [Indexed: 04/09/2024]
Abstract
BACKGROUND Maldevelopment of the fetal bowel can result in the rare condition of intestinal atresia, which results in congenital bowel obstruction. This report describes a case of prenatal diagnosis of fetal ileal atresia at 22 weeks' gestation. CASE REPORT Here, we present a 24-year old woman who was 22 weeks into her first pregnancy when she underwent routine fetal ultrasound. She was diagnosed with gestational diabetes mellitus. Her body mass index was normal and she had normal weight gain. The ultrasonographic examination performed revealed a hyperechoic bowel and a small dilatation of the bowel. The couple was counselled for possible intestinal atresia and its postnatal implications. At 33 weeks of gestation, polyhydramnios appeared, and the intestinal distension was much more pronounced, with hyperechoic debris in the intestinal lumen (succus-entericus). After birth, surgery was performed and we concluded the patient had type II atresia, which was surgically treated. CONCLUSIONS This report has highlighted the importance of antenatal ultrasound in detecting fetal abnormalities, and has shown that rare conditions such as intestinal atresia can be accurately diagnosed and successfully managed. Surgical correction, if implemented promptly after stabilizing the general condition, can have a relatively good prognosis. Coexisting fetal ileal atresia and gestational diabetes mellitus are rare occurrences, which can make each condition even more difficult to treat.
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Affiliation(s)
- Sorina Cristina Chelu
- Department of Functional Science, Discipline of Pathophysiology, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
- Center for Translational Research and Systems Medicine, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
- Discipline of Obstetrics and Gynecology, “Victor Babeş” University of Medicine and Pharmacy Timişoara, Timişoara, Romania
| | - Nilima Rajpal Kundnani
- Department of Cardiology – Internal Medicine and Ambulatory Care, Prevention and Cardiovascular Recovery, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
- Research Centre of Timişoara Institute of Cardiovascular Diseases, Timişoara, Romania
| | - Daciana Nistor
- Department of Functional Sciences, Physiology, Centre of Immuno-Physiology and Biotechnologies (CIFBIOTEH), “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
- Oncogen, Centre for Gene and Cellular Therapies in Cancer, Timişoara, Romania
| | - Veronica Daniela Chiriac
- Discipline of Obstetrics and Gynecology, “Victor Babeş” University of Medicine and Pharmacy Timişoara, Timişoara, Romania
| | - Giorgiana Flavia Brad
- Department XI of Pediatrics, 1 Pediatric Discipline, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, România
- 1 Pediatric Clinic, “Louis Ţurcanu” Children’s Clinical and Emergency Hospital,Timişoara, România
| | - Simona Cerbu
- Discipline of Radiology and Medical Imaging, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
| | - Mihaela Adela Iancu
- Department 5, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Claudia Borza
- Department of Functional Science, Discipline of Pathophysiology, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
- Center for Translational Research and Systems Medicine, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
- Centre of Cognitive Research in Pathological Neuro-Psychiatry NEUROPSY-COG, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
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Georgescu D, Lighezan DF, Rosca CI, Nistor D, Ancusa OE, Suceava I, Iancu MA, Kundnani NR. NASH/NAFLD-Related Hepatocellular Carcinoma: An Added Burden. Life (Basel) 2023; 14:25. [PMID: 38255641 PMCID: PMC10817629 DOI: 10.3390/life14010025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 11/20/2023] [Accepted: 12/18/2023] [Indexed: 01/24/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is the most frequently found primary malignancy of the liver, showing an accelerated upward trend over the past few years and exhibiting an increasing relationship with metabolic syndrome, obesity, dyslipidemia and type 2 diabetes mellitus. The connection between these risk factors and the occurrence of HCC is represented by the occurrence of non-alcoholic fatty liver disease (NAFLD) which later, based on genetic predisposition and various triggers (including the presence of chronic inflammation and changes in the intestinal microbiome), may evolve into HCC. HCC in many cases is diagnosed at an advanced stage and can be an incidental finding. We present such a scenario in the case of a 41-year-old male patient who had mild obesity and mixed dyslipidemia, no family or personal records of digestive pathologies and who recently developed a history of progressive fatigue, dyspepsia and mild upper abdominal discomfort initially thought to be linked to post-COVID syndrome, as the patient had COVID-19 pneumonia a month prior. The abdominal ultrasound revealed a mild hepatomegaly with bright liver aspect of the right lobe (diffuse steatosis), a large zone of focal steatosis (segments IV, III and II) and a left lobe tumoral mass, highly suggestive of malignancy. Point shear wave elastography at the right lobe ruled out an end-stage chronic liver disease. Additional laboratory investigations, imaging studies (magnetic resonance imaging) and histopathological examination of liver fragments confirmed a highly aggressive HCC, with poorly differentiation-G3, (T4, N 1M 0) and stage IVA, associated with nonalcoholic steatohepatitis (NASH). A sorafenib course of treatment was attempted, but the patient discontinued it due to severe side effects. The subsequent evolution was extremely unfavorable, with rapid degradation, a few episodes of upper digestive bleeding, hepatic insufficiency and mortality in a couple of months. Conclusions: Diagnosis of NASH-related HCC is either an accidental finding or is diagnosed at an advanced stage. In order to earn time for a proper treatment, it becomes important to diagnose it at an early stage, for which regular check-ups should be performed in groups having the risk factors related to it. Patients suffering from obesity and mixed dyslipidemia should undergo periodic abdominal ultrasound examinations. This should be emphasized even more in the cases showing NASH. Complaints of any kind post-COVID-19 should be dealt with keenly as little is yet known about its virulence and its long-term side effects.
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Affiliation(s)
- Doina Georgescu
- Department of Internal Medicine I—Medical Semiotics I, Centre for Advanced Research in Cardiovascular Diseases and Hemostaseology, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timișoara, Romania
| | - Daniel Florin Lighezan
- Department of Internal Medicine I—Medical Semiotics I, Centre for Advanced Research in Cardiovascular Diseases and Hemostaseology, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timișoara, Romania
| | - Ciprian Ilie Rosca
- Department of Internal Medicine I—Medical Semiotics I, Centre for Advanced Research in Cardiovascular Diseases and Hemostaseology, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timișoara, Romania
| | - Daciana Nistor
- Department of Functional Sciences, Physiology, Centre of Imuno-Physiology and Biotechnologies (CIFBIOTEH), “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania
- Centre for Gene and Cellular Therapies in Cancer, 3000723 Timisoara, Romania
| | - Oana Elena Ancusa
- Department of Internal Medicine I—Medical Semiotics I, Centre for Advanced Research in Cardiovascular Diseases and Hemostaseology, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timișoara, Romania
| | - Ioana Suceava
- Department of Internal Medicine I—Medical Semiotics I, Centre for Advanced Research in Cardiovascular Diseases and Hemostaseology, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timișoara, Romania
| | - Mihaela Adela Iancu
- Department 5, Carol Davila University of Medicine and Pharmacy, Dionisie Lupu Street, No. 37, Sector 2, 020021 Bucharest, Romania
| | - Nilima Rajpal Kundnani
- Department of Cardiology—Discipline of Internal Medicine and Ambulatory Care, Prevention and Cardiovascular Recovery, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timișoara, Romania;
- Research Centre of Timisoara Institute of Cardiovascular Diseases, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timișoara, Romania
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Brandibur TE, Kundnani NR, Boia M, Nistor D, Velimirovici DM, Mada L, Manea AM, Boia ER, Neagu MN, Popoiu CM. Does COVID-19 Infection during Pregnancy Increase the Appearance of Congenital Gastrointestinal Malformations in Neonates? Biomedicines 2023; 11:3105. [PMID: 38137326 PMCID: PMC10740856 DOI: 10.3390/biomedicines11123105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 11/14/2023] [Accepted: 11/16/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND COVID-19 was an infection that was capable of bringing the entire world to a standstill position within a period of days to months. Despite the advancements in the medical sector, the contagion was difficult to control and costed the lives of millions of people worldwide. Many short- and long-term effects are witnessed even to date in people that contracted the disease. Pregnant females had to suffer not only the devastating effects of the virus, but also the psycho-social impact of the lockdown. The impact of COVID-19 infection during pregnancy causing decreased antenatal care or hypoxemic episodes due to severe respiratory distress and whether it could lead to the appearance of congenital gastrointestinal malformation in neonates is still unclear. The aim of our study was to analyze if COVID-19 infection during pregnancy could increase the incidence of gastric malformations in neonates born from these women. MATERIALS AND METHODS We sifted the files of all neonates admitted into our hospital between January 2022 and December 2022, and based on inclusion and exclusion criteria, we included the cases having gastrointestinal congenital malformations during the COVID-19 pandemic. We performed a single-center, retrospective, observational descriptive study. We further divided the patients based on the anatomical location of the malformation. We also took down details of the evolution of pregnancy and whether the mother had contracted a SARS-CoV-2 infection during the pregnancy. Details regarding the Apgar score, days of intensive care admission, sex, and nutrition were the key findings studied. RESULTS A total of 47 neonates were found to have digestive anomalies, among which, based on the anatomical locations, the number of malformation cases found at the level of the esophagus were 15, while 16 occurred at the level of the pylorus; we found 12 cases of malformation of the duodenum, and four cases had malformation of the rectum. Out of these 47 neonates, 38.3% were females and 61.7% were males. A total of 58% were preemies, among which 9% had intra-uterine growth retardation (IUGR), and 42% were full-term newborns, among which 4% had intra-uterine growth retardation (IUGR). A total of 45% of the births were primiparous pregnancies and 55% were from multiparous females. A total of 14 mothers were found to have tested positive for COVID-19 during the course of pregnancy (p-value = 0.23); many had mild symptoms but were not tested. CONCLUSIONS COVID-19 can affect the wellbeing of the pregnant female and their fetus. Larger studies can help gain extensive knowledge as to whether COVID-19 also has the potential to result in congenital gastrointestinal anomalies in children born from COVID-19 positive mothers. In our study, only a few infants born with this pathology were found to be born from COVID-19 positive mothers. Hence, it is difficult to conclude or exclude a direct correlation between the infection and the congenital malformations.
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Affiliation(s)
- Timea Elisabeta Brandibur
- Department of Neonatology and Puericulture, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Department of Neonatology and Puericulture, “Louis Ţurcanu” Children Emergency Hospital, 300011 Timisoara, Romania
| | - Nilima Rajpal Kundnani
- Discipline of Internal Medicine and Ambulatory Care, Prevention and Cardiovascular Recovery, Department of Cardiology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Marioara Boia
- Department of Neonatology and Puericulture, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Department of Neonatology and Puericulture, “Louis Ţurcanu” Children Emergency Hospital, 300011 Timisoara, Romania
| | - Daciana Nistor
- Discipline of Physiology, Department of Functional Sciences, Physiology, Center of Immuno-Physiology and Biotechnologies (CIFBIOTEH), “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
- Centre for Gene and Cellular Therapies in Cancer, 300723 Timisoara, Romania
| | - Daniel Milan Velimirovici
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania (L.M.)
| | - Leonard Mada
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania (L.M.)
- Syonic SRL, 300254 Timisoara, Romania
| | - Aniko Maria Manea
- Department of Neonatology and Puericulture, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Department of Neonatology and Puericulture, “Louis Ţurcanu” Children Emergency Hospital, 300011 Timisoara, Romania
| | - Eugen Radu Boia
- Department of Oto-Rhino-Laryngology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Marioara Nicula Neagu
- Discipline of Physiology, Faculty of Bioengineering of Animal Resources, University of Life Sciences “King Mihai I”, 300645 Timisoara, Romania
| | - Calin Marius Popoiu
- Department XI of Pediatric Surgery, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
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Chelu S, Kundnani NR, Chiriac V, Neagu MN, Serban D, Iancu MA, Nistor D, Borza C. Prevention is better than cure: identifying and dealing with the key features involved in the prevention of gestational diabetes - A bird's eye view. Eur Rev Med Pharmacol Sci 2023; 27:11057-11062. [PMID: 38039036 DOI: 10.26355/eurrev_202311_34474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
Gestational diabetes (GDM) is considered to be the most common metabolic problem of pregnancy, which, if not recognized and treated on time, can lead to devastating effects on both the mother's health and the health of the fetus and the newborns. Many studies have revealed that the children born of GDM mothers or grandmothers have higher chances of developing diabetes type I or type II later in their life. Early identification of risk factors can help prevent the appearance of severe GDM and its complications witnessed both in the child and the mother. Obesity is one of the major risk factors that should not be ignored, and obese females should first undergo weight reduction plans in case of planned pregnancies. Other risk factors include a family history of DM arterial hypertension, significant weight gain during pregnancy, short sleep duration, women's exposure to stressful environments, changes in alpha and beta microbiota, and air pollution. Proper care should be provided to females of reproductive age both before and during pregnancy to avoid complications. Awareness programs for healthy lifestyles and diets, oral hygiene maintenance guides, and regular health check-ups can all be considered as a key to a healthy society. Expanding the analysis of gut microbiota in individuals at a heightened risk of GDM can hold particular value, especially during the preconception phase. The alterations in gut microbiota can serve as crucial factors in enhancing lifestyle modifications prior to conception. Further studies are required in this direction to decrease the prevalence of GDM, and efficient measures should be implemented before the consequences appear.
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Affiliation(s)
- S Chelu
- "Victor Babeș" University of Medicine and Pharmacy, Timișoara, Romania.
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5
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Rosca CI, Lighezan DF, Nisulescu DD, Sharma A, Neagu MN, Nistor D, Georgescu D, Kundnani NR. Metabolic Syndrome: A Strange Companion of Atrial Fibrillation; A Blessing in Disguise from the Neuropsychiatric Point of View. Biomedicines 2023; 11:2012. [PMID: 37509651 PMCID: PMC10377522 DOI: 10.3390/biomedicines11072012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/12/2023] [Accepted: 07/14/2023] [Indexed: 07/30/2023] Open
Abstract
Background: The concept of metabolic syndrome (MetSy) brings together components that individually represent a risk factor for cardiovascular diseases, which over time can prove to be more harmful if a combined effect of these is exhibited. Method: A single-centre retrospective study in an academic medical unit was conducted. We analysed the link between the MetSy and the occurrence of neuropsychic complications among atrial fibrillation (AF) patients. We sifted through the files of the patients admitted during 2015-2016 to the Municipal Emergency University Hospital Timisoara, Romania, with the diagnosis of AF. We divided these AF patients into two groups: the first group comprised patients with atrial fibrillation and MetSy (267 patients), while the second group comprised AF patients without MetSy (843 patients). We analysed the occurrence of neuropsychic changes (stroke, Parkinson's disease, dementia, cognitive impairment, and silent lacunar infarction) among the two groups. Results: Cognitive impairment (p-value = 0.0081) and dementia (p-value < 0.0001) were less frequent in patients with AF and MetSy than in those with AF without MetSy. Regarding the presence of stroke and Parkinson's disease (PD), we could not demonstrate the existence of any statistically significant difference between the two groups. Using logistic regression (enter test), we found that MetSy might have a protective effect (OR = 0.4040, 95% CI [0.2132; 0.7654], p-value = 0.0054) for the occurrence of dementia in those patients. Furthermore, obesity was the only factor with a possible protective effect from all the constituents of the MetSy when analysed together (with a significance level of p-value = 0.0004 for the logistic regression). The protective effect of MetSy against stroke occurrence was supplementarily proven by a longer period of survival without stroke from the AF diagnosis (3.521 years, p = 0.0304) compared to patients with AF without MetSy (3.286 years to first stroke occurrence). Conclusions: Metabolic syndrome might offer protection against the occurrence of dementia among patients with AF, but no effect was noted when compared with the presence of stroke. Further studies on larger cohorts can help us reach a conclusion regarding the positive effects of the metabolic syndrome.
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Affiliation(s)
- Ciprian Ilie Rosca
- Department of Internal Medicine I-Medical Semiotics I, Centre for Advanced Research in Cardiovascular Pathology and Haemostasis, "Victor Babeș" University of Medicine and Pharmacy, Eftimie Murgu Sq. no. 2, 300041 Timișoara, Romania
| | - Daniel Florin Lighezan
- Department of Internal Medicine I-Medical Semiotics I, Centre for Advanced Research in Cardiovascular Pathology and Haemostasis, "Victor Babeș" University of Medicine and Pharmacy, Eftimie Murgu Sq. no. 2, 300041 Timișoara, Romania
| | | | - Abhinav Sharma
- Department of Cardiology-Internal Medicine and Ambulatory Care, Prevention and Cardiovascular Recovery, "Victor Babeș" University of Medicine and Pharmacy, Eftimie Murgu Sq. no. 2, 3000041 Timișoara, Romania
| | - Marioara Nicula Neagu
- Faculty of Bioengineering of Animal Resources, Discipline of Physiology, University of Life Sciences "King Mihai I" from Timisoara, 300645 Timisoara, Romania
| | - Daciana Nistor
- Department of Functional Sciences, Physiology, Centre of Imuno-Physiology and Biotechnologies (CIFBIOTEH), Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Centre for Gene and Cellular Therapies in Cancer, 3000723 Timisoara, Romania
| | - Doina Georgescu
- Department of Internal Medicine I-Medical Semiotics I, Centre for Advanced Research in Cardiovascular Pathology and Haemostasis, "Victor Babeș" University of Medicine and Pharmacy, Eftimie Murgu Sq. no. 2, 300041 Timișoara, Romania
| | - Nilima Rajpal Kundnani
- Department of Cardiology-Internal Medicine and Ambulatory Care, Prevention and Cardiovascular Recovery, "Victor Babeș" University of Medicine and Pharmacy, Eftimie Murgu Sq. no. 2, 3000041 Timișoara, Romania
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Cioarca-Nedelcu R, Kundnani NR, Sharma A, Nistor D, Maghet E, Atanasiu V, Stoian I. Serum biomarkers predictive of cirrhosis in alcoholic liver disease as an alternative to ARFI-SW elastography. Eur Rev Med Pharmacol Sci 2023; 27:5590-5595. [PMID: 37401296 DOI: 10.26355/eurrev_202306_32797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
OBJECTIVE Aspartate aminotransferase to platelet ratio index (APRI) and fibrosis 4 (FIB-4) index are noninvasive biomarkers that evaluate liver stiffness in patients with chronic viral hepatitis and are able to detect advanced hepatic fibrosis and cirrhosis. However, their usefulness in alcoholic liver disease (ALD), when compared with Acoustic Radiation Force Impulse- Shear Wave (ARFI-SW) elastography, is debatable. PATIENTS AND METHODS We sifted the files of all enrolled patients with ALD that were admitted to our Emergency hospital between January 2019 and December 2020. All patients had undergone ARFI-SW elastography, and APRI and FIB-4 scores were calculated. The performance of APRI and FIB-4 scores in the prediction of cirrhotic patients according to ARFI-SW elastography was evaluated. RESULTS In total, 120 patients with ALD were evaluated. All of them were male and Caucasian, with a mean age of 55.54±12.4 years. The mean ARFI-SW elastography score was 1.57±0.7 m/s, the median APRI score was 0.68 (0.1-11.6) and the median FIB-4 score was 1.8 (0.2-19.4). Stages of liver fibrosis according to ARFI-SW elastography were evaluated as F0-1 in 21 (10.5%), F2 in 35 (26%), F3 in 52 (17.5%), and F4 in 92 (46%) patients. Based on ARFI-SW elastography fibrosis stage classification, we estimated the optimal APRI and FIB-4 scores to predict the presence of liver cirrhosis (F4) by using ROC curve analysis and the Youden index. The optimal APRI score for F4 patients was calculated as >1.52 [area under the curve (AUC) 0.875, 95% CI 0.809-0.919; p<0.001], giving sensitivity (Se) 81.2%, specificity (Sp) 81.4%, positive predictive value (PPV) 76%, and negative predictive value (NPV) 86.1%. The optimal FIB-4 score for F4 patients was calculated as >2.77 (AUC 0.916, 95% CI 0.814-0.922; p<0.001), giving Se 83.8%, Sp 77%, 81.4 77%, and NPV 84.3%. CONCLUSIONS APRI and FIB-4 scores can be used as screening tools in ALD for predicting cirrhosis instead of ARFI-SW elastography measurement, which is neither widely available nor an affordable method. Additional prospective studies are required in the future to confirm this finding.
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Affiliation(s)
- R Cioarca-Nedelcu
- Biochemistry Department, University of Medicine and Pharmacy "Carol Davilla", Bucharest, Romania.
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7
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Proietti M, Romiti GF, Vitolo M, Harrison SL, Lane DA, Fauchier L, Marin F, Näbauer M, Potpara TS, Dan GA, Maggioni AP, Cesari M, Boriani G, Lip GYH, Ekmekçiu U, Paparisto V, Tase M, Gjergo H, Dragoti J, Goda A, Ciutea M, Ahadi N, el Husseini Z, Raepers M, Leroy J, Haushan P, Jourdan A, Lepiece C, Desteghe L, Vijgen J, Koopman P, Van Genechten G, Heidbuchel H, Boussy T, De Coninck M, Van Eeckhoutte H, Bouckaert N, Friart A, Boreux J, Arend C, Evrard P, Stefan L, Hoffer E, Herzet J, Massoz M, Celentano C, Sprynger M, Pierard L, Melon P, Van Hauwaert B, Kuppens C, Faes D, Van Lier D, Van Dorpe A, Gerardy A, Deceuninck O, Xhaet O, Dormal F, Ballant E, Blommaert D, Yakova D, Hristov M, Yncheva T, Stancheva N, Tisheva S, Tokmakova M, Nikolov F, Gencheva D, Shalganov T, Kunev B, Stoyanov M, Marchov D, Gelev V, Traykov V, Kisheva A, Tsvyatkov H, Shtereva R, Bakalska-Georgieva S, Slavcheva S, Yotov Y, Kubíčková M, Marni Joensen A, Gammelmark A, Hvilsted Rasmussen L, Dinesen P, Riahi S, Krogh Venø S, Sorensen B, Korsgaard A, Andersen K, Fragtrup Hellum C, Svenningsen A, Nyvad O, Wiggers P, May O, Aarup A, Graversen B, Jensen L, Andersen M, Svejgaard M, Vester S, Hansen S, Lynggaard V, Ciudad M, Vettus R, Muda P, Maestre A, Castaño S, Cheggour S, Poulard J, Mouquet V, Leparrée S, Bouet J, Taieb J, Doucy A, Duquenne H, Furber A, Dupuis J, Rautureau J, Font M, Damiano P, Lacrimini M, Abalea J, Boismal S, Menez T, Mansourati J, Range G, Gorka H, Laure C, Vassalière C, Elbaz N, Lellouche N, Djouadi K, Roubille F, Dietz D, Davy J, Granier M, Winum P, Leperchois-Jacquey C, Kassim H, Marijon E, Le Heuzey J, Fedida J, Maupain C, Himbert C, Gandjbakhch E, Hidden-Lucet F, Duthoit G, Badenco N, Chastre T, Waintraub X, Oudihat M, Lacoste J, Stephan C, Bader H, Delarche N, Giry L, Arnaud D, Lopez C, Boury F, Brunello I, Lefèvre M, Mingam R, Haissaguerre M, Le Bidan M, Pavin D, Le Moal V, Leclercq C, Piot O, Beitar T, Martel I, Schmid A, Sadki N, Romeyer-Bouchard C, Da Costa A, Arnault I, Boyer M, Piat C, Fauchier L, Lozance N, Nastevska S, Doneva A, Fortomaroska Milevska B, Sheshoski B, Petroska K, Taneska N, Bakrecheski N, Lazarovska K, Jovevska S, Ristovski V, Antovski A, Lazarova E, Kotlar I, Taleski J, Poposka L, Kedev S, Zlatanovik N, Jordanova S, Bajraktarova Proseva T, Doncovska S, Maisuradze D, Esakia A, Sagirashvili E, Lartsuliani K, Natelashvili N, Gumberidze N, Gvenetadze R, Etsadashvili K, Gotonelia N, Kuridze N, Papiashvili G, Menabde I, Glöggler S, Napp A, Lebherz C, Romero H, Schmitz K, Berger M, Zink M, Köster S, Sachse J, Vonderhagen E, Soiron G, Mischke K, Reith R, Schneider M, Rieker W, Boscher D, Taschareck A, Beer A, Oster D, Ritter O, Adamczewski J, Walter S, Frommhold A, Luckner E, Richter J, Schellner M, Landgraf S, Bartholome S, Naumann R, Schoeler J, Westermeier D, William F, Wilhelm K, Maerkl M, Oekinghaus R, Denart M, Kriete M, Tebbe U, Scheibner T, Gruber M, Gerlach A, Beckendorf C, Anneken L, Arnold M, Lengerer S, Bal Z, Uecker C, Förtsch H, Fechner S, Mages V, Martens E, Methe H, Schmidt T, Schaeffer B, Hoffmann B, Moser J, Heitmann K, Willems S, Willems S, Klaus C, Lange I, Durak M, Esen E, Mibach F, Mibach H, Utech A, Gabelmann M, Stumm R, Ländle V, Gartner C, Goerg C, Kaul N, Messer S, Burkhardt D, Sander C, Orthen R, Kaes S, Baumer A, Dodos F, Barth A, Schaeffer G, Gaertner J, Winkler J, Fahrig A, Aring J, Wenzel I, Steiner S, Kliesch A, Kratz E, Winter K, Schneider P, Haag A, Mutscher I, Bosch R, Taggeselle J, Meixner S, Schnabel A, Shamalla A, Hötz H, Korinth A, Rheinert C, Mehltretter G, Schön B, Schön N, Starflinger A, Englmann E, Baytok G, Laschinger T, Ritscher G, Gerth A, Dechering D, Eckardt L, Kuhlmann M, Proskynitopoulos N, Brunn J, Foth K, Axthelm C, Hohensee H, Eberhard K, Turbanisch S, Hassler N, Koestler A, Stenzel G, Kschiwan D, Schwefer M, Neiner S, Hettwer S, Haeussler-Schuchardt M, Degenhardt R, Sennhenn S, Steiner S, Brendel M, Stoehr A, Widjaja W, Loehndorf S, Logemann A, Hoskamp J, Grundt J, Block M, Ulrych R, Reithmeier A, Panagopoulos V, Martignani C, Bernucci D, Fantecchi E, Diemberger I, Ziacchi M, Biffi M, Cimaglia P, Frisoni J, Boriani G, Giannini I, Boni S, Fumagalli S, Pupo S, Di Chiara A, Mirone P, Fantecchi E, Boriani G, Pesce F, Zoccali C, Malavasi VL, Mussagaliyeva A, Ahyt B, Salihova Z, Koshum-Bayeva K, Kerimkulova A, Bairamukova A, Mirrakhimov E, Lurina B, Zuzans R, Jegere S, Mintale I, Kupics K, Jubele K, Erglis A, Kalejs O, Vanhear K, Burg M, Cachia M, Abela E, Warwicker S, Tabone T, Xuereb R, Asanovic D, Drakalovic D, Vukmirovic M, Pavlovic N, Music L, Bulatovic N, Boskovic A, Uiterwaal H, Bijsterveld N, De Groot J, Neefs J, van den Berg N, Piersma F, Wilde A, Hagens V, Van Es J, Van Opstal J, Van Rennes B, Verheij H, Breukers W, Tjeerdsma G, Nijmeijer R, Wegink D, Binnema R, Said S, Erküner Ö, Philippens S, van Doorn W, Crijns H, Szili-Torok T, Bhagwandien R, Janse P, Muskens A, van Eck M, Gevers R, van der Ven N, Duygun A, Rahel B, Meeder J, Vold A, Holst Hansen C, Engset I, Atar D, Dyduch-Fejklowicz B, Koba E, Cichocka M, Sokal A, Kubicius A, Pruchniewicz E, Kowalik-Sztylc A, Czapla W, Mróz I, Kozlowski M, Pawlowski T, Tendera M, Winiarska-Filipek A, Fidyk A, Slowikowski A, Haberka M, Lachor-Broda M, Biedron M, Gasior Z, Kołodziej M, Janion M, Gorczyca-Michta I, Wozakowska-Kaplon B, Stasiak M, Jakubowski P, Ciurus T, Drozdz J, Simiera M, Zajac P, Wcislo T, Zycinski P, Kasprzak J, Olejnik A, Harc-Dyl E, Miarka J, Pasieka M, Ziemińska-Łuć M, Bujak W, Śliwiński A, Grech A, Morka J, Petrykowska K, Prasał M, Hordyński G, Feusette P, Lipski P, Wester A, Streb W, Romanek J, Woźniak P, Chlebuś M, Szafarz P, Stanik W, Zakrzewski M, Kaźmierczak J, Przybylska A, Skorek E, Błaszczyk H, Stępień M, Szabowski S, Krysiak W, Szymańska M, Karasiński J, Blicharz J, Skura M, Hałas K, Michalczyk L, Orski Z, Krzyżanowski K, Skrobowski A, Zieliński L, Tomaszewska-Kiecana M, Dłużniewski M, Kiliszek M, Peller M, Budnik M, Balsam P, Opolski G, Tymińska A, Ozierański K, Wancerz A, Borowiec A, Majos E, Dabrowski R, Szwed H, Musialik-Lydka A, Leopold-Jadczyk A, Jedrzejczyk-Patej E, Koziel M, Lenarczyk R, Mazurek M, Kalarus Z, Krzemien-Wolska K, Starosta P, Nowalany-Kozielska E, Orzechowska A, Szpot M, Staszel M, Almeida S, Pereira H, Brandão Alves L, Miranda R, Ribeiro L, Costa F, Morgado F, Carmo P, Galvao Santos P, Bernardo R, Adragão P, Ferreira da Silva G, Peres M, Alves M, Leal M, Cordeiro A, Magalhães P, Fontes P, Leão S, Delgado A, Costa A, Marmelo B, Rodrigues B, Moreira D, Santos J, Santos L, Terchet A, Darabantiu D, Mercea S, Turcin Halka V, Pop Moldovan A, Gabor A, Doka B, Catanescu G, Rus H, Oboroceanu L, Bobescu E, Popescu R, Dan A, Buzea A, Daha I, Dan G, Neuhoff I, Baluta M, Ploesteanu R, Dumitrache N, Vintila M, Daraban A, Japie C, Badila E, Tewelde H, Hostiuc M, Frunza S, Tintea E, Bartos D, Ciobanu A, Popescu I, Toma N, Gherghinescu C, Cretu D, Patrascu N, Stoicescu C, Udroiu C, Bicescu G, Vintila V, Vinereanu D, Cinteza M, Rimbas R, Grecu M, Cozma A, Boros F, Ille M, Tica O, Tor R, Corina A, Jeewooth A, Maria B, Georgiana C, Natalia C, Alin D, Dinu-Andrei D, Livia M, Daniela R, Larisa R, Umaar S, Tamara T, Ioachim Popescu M, Nistor D, Sus I, Coborosanu O, Alina-Ramona N, Dan R, Petrescu L, Ionescu G, Popescu I, Vacarescu C, Goanta E, Mangea M, Ionac A, Mornos C, Cozma D, Pescariu S, Solodovnicova E, Soldatova I, Shutova J, Tjuleneva L, Zubova T, Uskov V, Obukhov D, Rusanova G, Soldatova I, Isakova N, Odinsova S, Arhipova T, Kazakevich E, Serdechnaya E, Zavyalova O, Novikova T, Riabaia I, Zhigalov S, Drozdova E, Luchkina I, Monogarova Y, Hegya D, Rodionova L, Rodionova L, Nevzorova V, Soldatova I, Lusanova O, Arandjelovic A, Toncev D, Milanov M, Sekularac N, Zdravkovic M, Hinic S, Dimkovic S, Acimovic T, Saric J, Polovina M, Potpara T, Vujisic-Tesic B, Nedeljkovic M, Zlatar M, Asanin M, Vasic V, Popovic Z, Djikic D, Sipic M, Peric V, Dejanovic B, Milosevic N, Stevanovic A, Andric A, Pencic B, Pavlovic-Kleut M, Celic V, Pavlovic M, Petrovic M, Vuleta M, Petrovic N, Simovic S, Savovic Z, Milanov S, Davidovic G, Iric-Cupic V, Simonovic D, Stojanovic M, Stojanovic S, Mitic V, Ilic V, Petrovic D, Deljanin Ilic M, Ilic S, Stoickov V, Markovic S, Kovacevic S, García Fernandez A, Perez Cabeza A, Anguita M, Tercedor Sanchez L, Mau E, Loayssa J, Ayarra M, Carpintero M, Roldán Rabadan I, Leal M, Gil Ortega M, Tello Montoliu A, Orenes Piñero E, Manzano Fernández S, Marín F, Romero Aniorte A, Veliz Martínez A, Quintana Giner M, Ballesteros G, Palacio M, Alcalde O, García-Bolao I, Bertomeu Gonzalez V, Otero-Raviña F, García Seara J, Gonzalez Juanatey J, Dayal N, Maziarski P, Gentil-Baron P, Shah D, Koç M, Onrat E, Dural IE, Yilmaz K, Özin B, Tan Kurklu S, Atmaca Y, Canpolat U, Tokgozoglu L, Dolu AK, Demirtas B, Sahin D, Ozcan Celebi O, Diker E, Gagirci G, Turk UO, Ari H, Polat N, Toprak N, Sucu M, Akin Serdar O, Taha Alper A, Kepez A, Yuksel Y, Uzunselvi A, Yuksel S, Sahin M, Kayapinar O, Ozcan T, Kaya H, Yilmaz MB, Kutlu M, Demir M, Gibbs C, Kaminskiene S, Bryce M, Skinner A, Belcher G, Hunt J, Stancombe L, Holbrook B, Peters C, Tettersell S, Shantsila A, Lane D, Senoo K, Proietti M, Russell K, Domingos P, Hussain S, Partridge J, Haynes R, Bahadur S, Brown R, McMahon S, Y H Lip G, McDonald J, Balachandran K, Singh R, Garg S, Desai H, Davies K, Goddard W, Galasko G, Rahman I, Chua Y, Payne O, Preston S, Brennan O, Pedley L, Whiteside C, Dickinson C, Brown J, Jones K, Benham L, Brady R, Buchanan L, Ashton A, Crowther H, Fairlamb H, Thornthwaite S, Relph C, McSkeane A, Poultney U, Kelsall N, Rice P, Wilson T, Wrigley M, Kaba R, Patel T, Young E, Law J, Runnett C, Thomas H, McKie H, Fuller J, Pick S, Sharp A, Hunt A, Thorpe K, Hardman C, Cusack E, Adams L, Hough M, Keenan S, Bowring A, Watts J, Zaman J, Goffin K, Nutt H, Beerachee Y, Featherstone J, Mills C, Pearson J, Stephenson L, Grant S, Wilson A, Hawksworth C, Alam I, Robinson M, Ryan S, Egdell R, Gibson E, Holland M, Leonard D, Mishra B, Ahmad S, Randall H, Hill J, Reid L, George M, McKinley S, Brockway L, Milligan W, Sobolewska J, Muir J, Tuckis L, Winstanley L, Jacob P, Kaye S, Morby L, Jan A, Sewell T, Boos C, Wadams B, Cope C, Jefferey P, Andrews N, Getty A, Suttling A, Turner C, Hudson K, Austin R, Howe S, Iqbal R, Gandhi N, Brophy K, Mirza P, Willard E, Collins S, Ndlovu N, Subkovas E, Karthikeyan V, Waggett L, Wood A, Bolger A, Stockport J, Evans L, Harman E, Starling J, Williams L, Saul V, Sinha M, Bell L, Tudgay S, Kemp S, Brown J, Frost L, Ingram T, Loughlin A, Adams C, Adams M, Hurford F, Owen C, Miller C, Donaldson D, Tivenan H, Button H, Nasser A, Jhagra O, Stidolph B, Brown C, Livingstone C, Duffy M, Madgwick P, Roberts P, Greenwood E, Fletcher L, Beveridge M, Earles S, McKenzie D, Beacock D, Dayer M, Seddon M, Greenwell D, Luxton F, Venn F, Mills H, Rewbury J, James K, Roberts K, Tonks L, Felmeden D, Taggu W, Summerhayes A, Hughes D, Sutton J, Felmeden L, Khan M, Walker E, Norris L, O’Donohoe L, Mozid A, Dymond H, Lloyd-Jones H, Saunders G, Simmons D, Coles D, Cotterill D, Beech S, Kidd S, Wrigley B, Petkar S, Smallwood A, Jones R, Radford E, Milgate S, Metherell S, Cottam V, Buckley C, Broadley A, Wood D, Allison J, Rennie K, Balian L, Howard L, Pippard L, Board S, Pitt-Kerby T. Epidemiology and impact of frailty in patients with atrial fibrillation in Europe. Age Ageing 2022; 51:6670566. [PMID: 35997262 DOI: 10.1093/ageing/afac192] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 06/08/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Frailty is a medical syndrome characterised by reduced physiological reserve and increased vulnerability to stressors. Data regarding the relationship between frailty and atrial fibrillation (AF) are still inconsistent. OBJECTIVES We aim to perform a comprehensive evaluation of frailty in a large European cohort of AF patients. METHODS A 40-item frailty index (FI) was built according to the accumulation of deficits model in the AF patients enrolled in the ESC-EHRA EORP-AF General Long-Term Registry. Association of baseline characteristics, clinical management, quality of life, healthcare resources use and risk of outcomes with frailty was examined. RESULTS Among 10,177 patients [mean age (standard deviation) 69.0 (11.4) years, 4,103 (40.3%) females], 6,066 (59.6%) were pre-frail and 2,172 (21.3%) were frail, whereas only 1,939 (19.1%) were considered robust. Baseline thromboembolic and bleeding risks were independently associated with increasing FI. Frail patients with AF were less likely to be treated with oral anticoagulants (OACs) (odds ratio 0.70, 95% confidence interval 0.55-0.89), especially with non-vitamin K antagonist OACs and managed with a rhythm control strategy, compared with robust patients. Increasing frailty was associated with a higher risk for all outcomes examined, with a non-linear exponential relationship. The use of OAC was associated with a lower risk of outcomes, except in patients with very/extremely high frailty. CONCLUSIONS In this large cohort of AF patients, there was a high burden of frailty, influencing clinical management and risk of adverse outcomes. The clinical benefit of OAC is maintained in patients with high frailty, but not in very high/extremely frail ones.
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Affiliation(s)
- Marco Proietti
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK.,Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,Geriatric Unit, IRCCS Istituti Clinici Scientifici Maugeri, Milan, Italy
| | - Giulio Francesco Romiti
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK.,Department of Translational and Precision Medicine, Sapienza - University of Rome, Italy
| | - Marco Vitolo
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK.,Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy.,Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Stephanie L Harrison
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Deirdre A Lane
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Laurent Fauchier
- Service de Cardiologie, Centre Hospitalier Universitaire Trousseau, Tours, France
| | - Francisco Marin
- Department of Cardiology, Hospital Universitario Virgen de la Arrixaca, IMIB-Arrixaca, University of Murcia, CIBER-CV, Murcia, Spain
| | - Michael Näbauer
- Department of Cardiology, Ludwig-Maximilians-University, Munich, Germany
| | - Tatjana S Potpara
- School of Medicine, University of Belgrade, Belgrade, Serbia.,Clinical Center of Serbia, Belgrade, Serbia
| | - Gheorghe-Andrei Dan
- University of Medicine, 'Carol Davila', Colentina University Hospital, Bucharest, Romania
| | - Aldo P Maggioni
- ANMCO Research Center, Heart Care Foundation, Florence, Italy
| | - Matteo Cesari
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,Geriatric Unit, IRCCS Istituti Clinici Scientifici Maugeri, Milan, Italy
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Nistor D, Horosan L, Giurgiuca A. Risperidone induced neutropenia in a 75-year-old man. Eur Psychiatry 2022. [PMCID: PMC9566940 DOI: 10.1192/j.eurpsy.2022.1869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Introduction We discuss the case of a 75-year-old man with no psychiatric history, presenting with complex auditory hallucinations, both commentary and imperative, delusions of persecution and prejudice, severe anxiety, modified behaviour, and altered sleep patterns. Objectives The patient was started on oral risperidone, with favourable evolution of symptoms after reaching a daily dose of 3 mg/day. After three weeks of treatment, the laboratory results showed a low number of neutrophils. Interdisciplinary approach and examinations which included both clinical and paraclinical evaluation concluded that another cause of neutropenia was highly unlikely. Methods The patient was switched to olanzapine, with gradually increasing doses up to 10 mg/day. A significant improvement of the neutrophils’ level was noticed, with a return to normal parameters after a few days. Nevertheless, the clinical course was unfavourable, with reoccurrence of auditory hallucinations and delusions in two weeks’ time. Decision to rechallenge was made, with careful monitoring of the blood test results, particularly neutrophil levels. Risperidone was started at low doses of 0.5 mg/day and gradually increased up to 2 mg/day. Results Seven days after risperidone reinitiation laboratory tests showed normal absolute neutrophil count. However, another week later, neutrophils fell again out of the normal range. Conclusions The patient was discharged with haloperidol, with adequate control of symptoms and no adverse reactions. Disclosure No significant relationships.
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Movileanu I, Nistor D, Brinzaniuc K, Harpa M, Preda T, Cotoi O, Al Hussein H, Sierad L, Simionescu D. The VALVE REGEN project. Developing an innovative tissue engineered heart valve, in vitro and in vivo testing – preliminary results. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.3628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Regenerative Medicine and Tissue Engineering are the grounds on which multidisciplinary teams aspire to obtain the perfect valvular substitute, which overcomes shortcomings of the present prostheses.
Purpose
Was to obtain a tissue engineered heart valve (TEHV) by repopulating with valvular resident cells – endothelial (EC) and fibroblasts (FB) a decellularized heart valve scaffold. Then their functionality and behavior was assessed in vitro and in vivo.
Methods
This study is part of a research grant approved by the Ethics Committee of the University. Six ovine pulmonary valves underwent a perfusion based decellularization protocol. Using a sequence of chemical and enzymatic treatment under a pressure gradient, cell removal was achieved and attested by histological investigations (DAPI nuclear staining –4',6-diamidino-2-phenylindol and haematoxylin-eosin) and DNA extraction. Ovine sub-dermal adipose tissue was harvested followed by stem cells isolation and culture. Using Endothelial Cell Growth Supplement and mechanical stimuli EC were differentiated and with Transforming Growth Factor-B1, FB were obtained. FB were internally seeded into cuspis bases using a 22 gauge needle and externally on the adventitia by using a rotator allowing a uniform distribution and seeding of cells. EC were seeded into leaflets pockets and intra-luminal also using the rotator. The repopulated valves were preconditionated in a bioreactor by gradually exposing them to the pulmonary hemodynamic regimen. By using a high speed camera, their behavior was examined when exposed to in vivo conditions. The in vivo testing was performed by surgical implantation in the gold model considered animal – the sheep. By transesophageal ultrasound (TEE US) and epicardic US, their intra-operatory function was evaluated. Post-procedure, evaluation was performed by periodic trans-thoracic (TTE US).
Results
Six TEHV were obtained. The decellularization histology assessment revealed acellular scaffolds and non-detectable nucleic material at the DNA extraction. Six adipose derived stem cells cultures were obtained and subsequently specialized towards EC and FB lines. The repopulation procedures underwent without incidents. During the bioreactor preconditioning, the TEHV showed complete opening and competent central coaptation. Leaflets presented physiological movement and absence of damage of valvular apparatus. The TEE US evaluation in vivo revealed normal valvular function without signs of stenosis or regurgitation. The periodic TTE US showed preserved valvular function.
Conclusions
Our preliminary results point out a manufactured TEHV with physiological behavior when tested in vitro and in vivo. Their interaction with a living body will be pointed out only in the explant phase, after histology analysis. The present results appear optimistic but only extended studies and follow-ups will certify their superiority in terms of performances and behavior.
Funding Acknowledgement
Type of funding source: Public grant(s) – EU funding. Main funding source(s): This paper was financed by a grant from the Competitiveness Operational Programme 2014-2020, Tissue engineering technologies for cardiac valve regeneration, valve-regen, id P_37_673, Mysmis code: 103431, contract 50/05.09.2016.
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Affiliation(s)
- I Movileanu
- University of Medicine and Pharmacy, Science and Technology, Tissue Engineering and Regenerative Medicine Laboratory, Targu Mures, Romania
| | - D Nistor
- University of Medicine and Pharmacy, Science and Technology, Tissue Engineering and Regenerative Medicine Laboratory, Targu Mures, Romania
| | - K Brinzaniuc
- University of Medicine and Pharmacy, Science and Technology, Tissue Engineering and Regenerative Medicine Laboratory, Targu Mures, Romania
| | - M Harpa
- University of Medicine and Pharmacy, Science and Technology, Tissue Engineering and Regenerative Medicine Laboratory, Targu Mures, Romania
| | - T Preda
- University of Medicine and Pharmacy, Science and Technology, Tissue Engineering and Regenerative Medicine Laboratory, Targu Mures, Romania
| | - O.S Cotoi
- University of Medicine and Pharmacy, Science and Technology, Tissue Engineering and Regenerative Medicine Laboratory, Targu Mures, Romania
| | - H Al Hussein
- University of Medicine and Pharmacy, Science and Technology, Tissue Engineering and Regenerative Medicine Laboratory, Targu Mures, Romania
| | - L Sierad
- Clemson University, Biocompatibility and Tissue Regeneration Laboratories (BTRL), Department of Bioengineering, Clemson, United States of America
| | - D Simionescu
- University of Medicine and Pharmacy, Science and Technology, Tissue Engineering and Regenerative Medicine Laboratory, Targu Mures, Romania
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10
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Cameli M, Pastore MC, Righini FM, Mandoli GE, D"ascenzi F, Lisi M, Nistor D, Sparla S, Curci V, Di Tommaso C, Marino F, Stricagnoli M, Mondillo S. 1227 Risk stratification of patients with asymptomatic moderate mitral regurgitation: the prognostic value of left atrial strain. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
In asymptomatic moderate mitral regurgitation (MR), the criteria for risk stratification are still uncertain. Therefore, in these patients, optimal time of surgery remains controversial.
Purpose
Our aim was to compare left atrial (LA) strain to other echocardiographic parameters for the prediction of cardiovascular (CV) events in patients with asymptomatic moderate MR.
Methods
401 patients with primary degenerative asymptomatic moderate MR was enrolled and prospectively followed for the development of CV events (i.e. atrial fibrillation, stroke/transient ischemic attack, acute heart failure, CV death). Patients with history of atrial fibrillation, myocardial infarction, heart failure, cardiac surgery or heart transplantation, severe MR, mitral valve surgery during follow-up were excluded.
Results
During a mean follow up of 3.4 ± 2 years, of the 326 patients eligible (mean age 65 ± 9 years), 122 patients had 149 new events. There were no significative differences in mean age and sex, clinical and therapeutic characteristics between the two groups. The event-group presented reduced global peak atrial longitudinal strain (PALS), LA emptying fraction, LV strain at baseline, and larger LA volume indexed (p <0.0001). Receiver operating characteristics curves proved the greatest predictive performance for global PALS < 35% (AUC 0.88). Bland-Altman analysis demonstrated good intra- and inter-observer agreement and Kaplan Meier analysis showed a graded association between PALS and event-free-survival.
Conclusions
Speckle tracking echocardiography could provide a useful index, global PALS, to estimate LA function in patients with asymptomatic moderate MR in order to optimize surgical timing before the development of irreversible myocardial dysfunction.
Echo-data of our study population Variable No CV events (n = 204) CV events (n = 122) LV ejection fraction (%) 59 ± 9 58 ± 10 LV global longitudinal strain (%) - 18.5 ± 3.4 -17.6 ± 3.6* LA volume indexed (ml/m2) 32.5 ± 6.7 36.4 ± 7.1* LA emptying fraction (%) 68 ± 13 62 ± 15* Mitral E/A ratio 0.94 ± 0.14 0.95 ± 0.16 Mitral E/E’ ratio 11.2 ± 6.5 12.4 ± 7.1 Mitral regurgitant fraction (%) 38.9 ± 8.1 39.1 ± 9.4 End regurgitation orifice area (cm2) 0.34 ± 0.05 0.34 ± 0.06 Global PALS (%) 32.5 ± 8.5 19.7 ± 8.1* *Significative variation between groups. Cardiovascular, CV; Left atrial, LA; Left ventricular, LV; Peak atrial longitudinal strain, PALS
Abstract 1227 Figure. Event-free survival according to PALS
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Affiliation(s)
- M Cameli
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - M C Pastore
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - F M Righini
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - G E Mandoli
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - F D"ascenzi
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - M Lisi
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - D Nistor
- University of Medicine of Targu Mures, Department M3, Targu Mures, Romania
| | - S Sparla
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - V Curci
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - C Di Tommaso
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - F Marino
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - M Stricagnoli
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - S Mondillo
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
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11
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Mandoli GE, Cameli M, Pastore MC, Nistor D, Cavigli L, Romano A, Mondillo S. P3752Echocardiographic prognostic stratification of patients with end-stage heart failure: the PROBE score. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- G E Mandoli
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - M Cameli
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - M C Pastore
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - D Nistor
- University of Medicine of Targu Mures, Department Internal M3, Targu Mures, Romania
| | - L Cavigli
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - A Romano
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - S Mondillo
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
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12
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Cameli M, Mandoli GE, Sciaccaluga C, Loiacono F, Bandera F, Emdin M, Giannoni A, Simova I, Nistor D, Lisi M, Miglioranza M, Devito F, Ciccone MM, Guaricci AI, Mondillo S. P4710Quality of life and left atrial function in patient with chronic heart failure: the echocardiographic multicentric FLASH study. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p4710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- M Cameli
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - G E Mandoli
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - C Sciaccaluga
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - F Loiacono
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - F Bandera
- IRCCS Polyclinic San Donato, Heart Failure Unit, Milan, Italy
| | - M Emdin
- Gabriele Monasterio Foundation, Cardiology Division, Pisa, Italy
| | - A Giannoni
- Gabriele Monasterio Foundation, Cardiology Division, Pisa, Italy
| | - I Simova
- National Cardiology Hospital, Department of Noninvasive Cardiovascular Imaging and Functional Diagnostic, Sofia, Bulgaria
| | - D Nistor
- University of Medicine of Targu Mures, Department Internal M3, Targu Mures, Romania
| | - M Lisi
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
| | - M Miglioranza
- Institute of Cardiology of Rio Grande do Sul, Porto Alegre, Brazil
| | - F Devito
- University of Bari, Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, Bari, Italy
| | - M M Ciccone
- University of Bari, Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, Bari, Italy
| | - A I Guaricci
- University of Bari, Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, Bari, Italy
| | - S Mondillo
- University of Siena, Department of Cardiovascular Diseases, Siena, Italy
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13
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Paunescu V, Suciu E, Tatu C, Plesa A, Herman D, Siska IR, Suciu C, Crisnic D, Nistor D, Tanasie G, Bunu C, Raica M. Endothelial cells from hematopoietic stem cells are functionally different from those of human umbilical vein. J Cell Mol Med 2004; 7:455-60. [PMID: 14754514 PMCID: PMC6740313 DOI: 10.1111/j.1582-4934.2003.tb00248.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Hematopoietic stem cells have a remarkable plastic capacity, which allows them to differentiate into various cells, such as immune cells, nervous cells, muscle cells, bone and cartilaginous cells. The aim of this study was to show the capacity of stem cells to differentiate into endothelial cells, in culture, after addition of endothelial cells growth supplement (ECGS). We also compared the behavior of these cells with that of endothelial cells obtained from human umbilical vein (HUVEC). CD34+ cells obtained by immunomagnetic separation from human umbilical cord and placental blood were used. After 12-15 days of culture in a medium containing ECGS, the cells showed morphological changes characteristic to endothelial cells and immunocytochemical analysis revealed the presence of CD31 surface antigen and von Willebrand factor. The flow-cytometric analysis of endothelial cells adhesion molecules (ECAM) showed that endothelial cells derived from CD34+ cells expressed CD54/ICAM-1 9.65+/-0.2% and CD106/VCAM 7.73+/-0.3%, values similar to those expressed by HUVECs. After TNF incubation, ECAM expression increased only in HUVECs. These data demonstrate that a fraction of circulating CD34+ cells may develop some endothelial cell characteristics when cultured with ECGS, but they are functionally different from HUVECs.
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Affiliation(s)
- V Paunescu
- Department of Physiology and Immunology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania.
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14
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Mihai V, Nistor D. [Industrial hygiene and the work of youth]. Munca Sanit 1968; 16:589-96. [PMID: 5190159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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