Calin Popoiu

Dr. Calin Popoiu

XI Pediatrics-Pediatric Surgery, University of Medicine and Pharmacy Victor Babes, Timişoara, Timiş, Romania

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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LCLiliana Catan
Liliana Catan
SCSimona Cerbu
Simona Cerbu
Elena AmaricaiElena Amaricai
Elena Amaricai
OSOana Suciu
Oana Suciu
DHDelia Ioana Horhat
Delia Ioana Horhat
EBEugen Radu Boia
Eugen Radu Boia
(1) Background: Adolescent idiopathic scoliosis (AIS) can be associated with vitamin D deficiency and osteopenia. Plantar pressure and stabilometry offer important information about posture. The objectives of our study were to compare static plantar pressure and stabilometric parameters, serum 25-OH-vitamin D3 and calcium levels, and bone mineral densitometry expressed as z-score in patients with moderate AIS and healthy subjects. (2) Methods: 32 female adolescents (idiopathic S shaped moderate scoliosis, main lumbar curve) and 32 gender and age-matched controls performed: static plantar pressure, stabilometry, serum 25-OH-vitamin D3 and calcium levels, and dual X-ray absorptiometry scans of the spine. (3) Results: In scoliosis patients, significant differences were recorded between right and left foot for total foot, first and fifth metatarsal, and heel loadings. Stabilometry showed a poorer postural control when compared to healthy subjects (p < 0.001). Patients had significantly lower vitamin D, calcium levels, and z-scores. Lumbar Cobb angle was significantly correlated with the z-score (r = −0.39, p = 0.02), with right foot fifth metatarsal load (r = −0.35, p = 0.04), center of pressure CoPx (r = −0.42, p = 0.01), CoP displacement (r = 0.35, p = 0.04) and 90% confidence ellipse area (r = −0.38, p = 0.03). (4) Conclusions: In our study including female adolescents with idiopathic S shaped moderate scoliosis, plantar pressure and stabilometric parameters were influenced by the main scoliotic curve.

LCLiliana Catan
Liliana Catan
Elena AmaricaiElena Amaricai
Elena Amaricai
Roxana Ramona OnofreiRoxana Ramona Onofrei
Roxana Ramona Onofrei
Calin PopoiuCalin Popoiu
Calin Popoiu
EIEmil Radu Iacob
Emil Radu Iacob
OSOana Suciu
Oana Suciu
We aimed to synthesise the results of previous studies addressing the impact of overweight and obesity on plantar pressure in children and adolescents. An electronic search of scientific literature was conducted using PubMed, Cochrane and Scopus database, with keywords: “plantar pressure” AND “children” AND “obesity”; “plantar pressure” AND “adolescents” AND “obesity”, “plantar pressure” AND “children” AND “overweight”, “plantar pressure” AND “adolescents” AND “overweight”. Twenty-two articles were included in the review and the following data were recorded: authors, publication year, type of technology (systems, software) for the determination of plantar pressure, study characteristics. Most of the articles used dynamic plantar pressure determination with only four using static plantar pressure measurement. Using ultrasonography with static plantar pressure determination, the correlation between structural and functional changes in the feet of obese children. In overweight and obese children and adolescents, important findings were recorded: higher contact area, increased maximum force beneath the lateral and medial forefoot, increased pressure–time integral beneath the midfoot and 2nd–5th metatarsal regions. Significantly increased foot axis angle and significantly flatter feet were observed in obese subjects in comparison to their normal-weight counterparts. The obese children presented increased midfoot fat pad thickness, with decreased sensitivity of the whole foot and midfoot.

14 May 2025 in Life
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Journal Article
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AGAngelica Gherman
Angelica Gherman
DADiana Andrei
Diana Andrei
Calin PopoiuCalin Popoiu
Calin Popoiu
Emil Robert StoicescuEmil Robert Stoicescu
Emil Robert Stoicescu
CLCodrina Levai
Codrina Levai
VBVlad Bloanca
Vlad Bloanca
The COVID-19 pandemic accelerated the adoption of virtual multidisciplinary teams (MDTs), transforming healthcare delivery through telemedicine. This review examines the integration of telemedicine into multidisciplinary care across various medical specialties, highlighting its benefits and challenges. A comprehensive literature search was conducted across PubMed, Google Scholar, Scopus, and Web of Science, using keywords related to telemedicine and MDTs. Inclusion criteria focused on studies discussing telemedicine implementation in multidisciplinary care, as well as its effectiveness and impact on patient outcomes, while non-English studies, single-case reports, and articles lacking explicit discussions on MDT integration were excluded. Data extraction covered telemedicine platforms, specialties involved, patient satisfaction, and clinical outcomes. Our findings suggest that virtual MDTs enhance efficiency, accessibility, and patient satisfaction, particularly in remote and underserved areas. However, challenges, such as technological barriers, disparities in digital access, and maintaining effective team communication, persist. Despite these limitations, telemedicine has demonstrated significant potential in improving diagnostic accuracy and treatment coordination. Future efforts should focus on optimizing infrastructure, digital training for healthcare providers, and regulatory frameworks to guarantee long-term sustainability.

21 February 2024 in Children
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EIEmil Radu Iacob
Emil Radu Iacob
RSRoxana Stoicescu
Roxana Stoicescu
LGLaura Andreea Ghenciu
Laura Andreea Ghenciu
TPTudor-Alexandru Popoiu
Tudor-Alexandru Popoiu
Emil Robert StoicescuEmil Robert Stoicescu
Emil Robert Stoicescu
Calin PopoiuCalin Popoiu
Calin Popoiu
This narrative review explores the evolution and implications of robotic-assisted surgery in pediatric and neonatal cases, focusing on its advantages, drawbacks, and the specific diseases amenable to this innovative technology. Following PRISMA guidelines, 56 relevant articles from the past five years were selected, emphasizing advancements in precision, reduced trauma, and expedited recovery times for pediatric patients. Despite challenges like cost and training, ongoing research shapes pediatric robotic-assisted surgery, promising improved outcomes. The technology’s benefits include enhanced precision, minimized scarring, and faster recovery, addressing the challenges in delicate pediatric procedures. Challenges encompass cost, training, and instrument design, but ongoing refinements aim to overcome these. This review underscores psychological and musculoskeletal considerations for patients and surgeons. While acknowledging limitations and preferred pathologies, this review outlines the transformative potential of robotic-assisted surgery in reshaping pediatric surgical care. This comprehensive assessment concludes that, despite challenges, ongoing advancements promise a future of enhanced precision and tailored care in pediatric surgery.

17 June 2022 in Children
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RHRodica Elena Heredea
Rodica Elena Heredea
EMEugen Melnic
Eugen Melnic
LCLaura Elena Cirligeriu
Laura Elena Cirligeriu
PBPatricia Lorena Berzava
Patricia Lorena Berzava
Maria Corina StanciulescuMaria Corina Stanciulescu
Maria Corina Stanciulescu
Anca-Maria CimpeanAnca-Maria Cimpean
Anca-Maria Cimpean
Background. Infantile hemangiomas may have unexpected behavior. Initial regression (spontaneously or drug-induced) may be followed by unexplained recurrences. At this moment, there are no well-established criteria to predict infantile hemangioma reccurrences. Methods. We compared the VEGF pathway gene expression profile for one case of involuting infantile hemangioma versus one case of recurrent proliferative infantile hemangioma using TaqMan Array. Results. We found ten genes upregulated for both involuting and recurrent proliferative hemangiomas: ACTB, KRAS, MAP2K1, HRAS, NOS3, BAD, HSPB1, HPRT1, GUSB, and CASP9. Thirteen genes were downregulated for both involuting and proliferative hemangiomas: FIGF, ACTG1, GRB2, MAPKAPK2, ACTG2, MAP2K2, MAPK3, HSP90AA1, MAP2K6, NRAS, ACTA1, KDR, and MAPK1. Three genes showed divergent expression between proliferating and involuting hemangiomas. Proliferating hemangioma had MAPK14 and AKT1 gene upregulation and ACTA2 downregulation. Involuting infantile hemangioma was characterized by ACTA2 upregulation and AKT1 and MAPK14 downregulation. Conclusions. Three genes, AKT1, p38/MAPK14, and ACTA2, were found to have divergent expression in proliferating and involuting infantile hemangiomas. Excepting AKT1, which was mentioned in the last ISSVA classification (strictly related to Proteus Syndrome), none of the other genes were reported. An accurate gene expression profile mapping of infantile hemangiomas together with a gene expression-based hemangioma classification is stringently needed.

17 December 2021 in Children
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Journal Article
Open access
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TLTHEIA LELCU
THEIA LELCU
ABAnca Mihaela Bina
Anca Mihaela Bina
MDMaria Daniela Danila
Maria Daniela Danila
Calin PopoiuCalin Popoiu
Calin Popoiu
OAOana Maria Aburel
Oana Maria Aburel
Danina Mirela MunteanDanina Mirela Muntean
Danina Mirela Muntean
Characterization of mitochondrial respiration in peripheral blood cells has recently emerged as a potential biomarker for the assessment of the severity of hematological malignancies (HM) in adults. Whether changes in platelet respiratory function occur in children with or without HM it is unknown. The present pilot study was double-aimed: (i) to investigate whether platelet respiration is age-dependent in non-HM children and (ii) to assess the platelet mitochondrial respiration in children with newly diagnosed acute lymphoblastic leukemia (ALL). Blood samples obtained from age-grouped children (10–11, 13–14 and 16–17 years) with non-HM and children with ALL (10–11 years) were used to isolate platelets via differential centrifugation. High-resolution respirometry studies of isolated platelets were performed according to a protocol adapted to evaluate complex I and II-supported respiration. An age-related decrease in respiration was observed in the non-HM pediatric population and had comparable values for the 13–14 and 16–17 years. groups. In children with ALL, a significant increase in C I-supported active respiration and decrease in maximal noncoupled respiration were found at the disease onset. In conclusion, in a pediatric population, platelet mitochondrial respiration is age-dependent. Platelet respiratory dysfunction occurs in children with newly-diagnosed ALL, an observation that warrants further investigation of this change as a disease biomarker.