17 results on '"Protogerou V"'
Search Results
2. Wind Instruments and Oral Health: Challenges Faced by Professional Wind Musicians.
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Czech, Nils P. and Alt, Kurt W.
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WIND instruments ,PREVENTIVE health services ,LITERATURE reviews ,TEMPOROMANDIBULAR joint ,MEDICAL databases - Abstract
Background: Recent studies have shown an association between playing wind instruments and their impact on the orofacial system. However, they have not fully evaluated all aspects of the topic, leaving a gap in the overall understanding. Methods: A thorough search of the National Library of Medicine database was conducted using our research strategy, resulting in the identification of relevant studies. An expert perspective was obtained by conducting two in-depth expert interviews with a professor of horn-playing and a specialised dentist. Results: Thirty-seven relevant publications were included in the traditional literature review. The most common diseases among professional wind instrumentalists include the lip area, temporomandibular joint, oral mucosa, respiratory system, oral allergic reactions, and orofacial trauma. Special measures, preventive measures, and expert opinions were utilised to address and overcome the associated orofacial problems. Conclusions: Wind instruments affect the oral health and tooth movement of professional instrumentalists, and dentists should consider the impact of dental changes on embouchure and performance. Dental impressions and three-dimensional intra-oral scans are important for reconstruction. This research highlights the need for specialised dental care for professional wind instrumentalists, and further studies are necessary to fully explore this topic. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Indocyanine Green for Assessment of Ureteral Vascularity Can Reduce the Rate of Ureteral Complications in Patients Undergoing Extended Hysterectomy.
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Mrugała, Maja, Fiutowski, Marek, Nowak, Krzysztof, Borowiec, Zofia, Kasperski, Mariusz, Bek, Wiktor, Machnicka-Rusek, Aneta, and Milnerowicz-Nabzdyk, Ewa
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INDOCYANINE green ,HYSTERECTOMY ,ENDOMETRIOSIS ,URETERS ,COHORT analysis - Abstract
Objectives: This study aimed to evaluate the effectiveness of using indocyanine green (ICG) for assessing ureteral vascularity to reduce ureteral complications in patients undergoing extended hysterectomy for deep endometriosis or oncological indications. Methods: A retrospective-prospective cohort study was conducted at the Centre of Gynecology in Opole, Poland, involving 555 patients who underwent hysterectomy from 2020 to 2023. Patients were categorized based on the Querleu–Morrow classification. ICG was used intraoperatively for vascular assessment in patients with deep endometriosis undergoing wide ureter dissection typical of Type C hysterectomy. Results: Ureteral complications occurred in 12 (2.2%) patients, with a significantly lower complication rate in those who underwent ICG testing (1.7%) compared to those who did not (22.7%, p = 0.001). Prophylactic double-J stenting further reduced the risk of complications. Conclusions: The use of ICG for intraoperative assessment of ureteral vascularity significantly reduces the risk of ureteral complications in complex hysterectomies. Further studies are needed to confirm these findings. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Anatomical and Histological Analyses of Rare Pancake Kidney.
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Koper, Lindsey, Quarles, Rachell L., Ziermann-Canabarro, Janine M., Bridgett, Tashanti, Correa-Alfonzo, Paola, and Rahmat, Sulman J.
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KIDNEY tubules ,FOCAL segmental glomerulosclerosis ,LITERATURE reviews ,ABDOMINAL aorta ,EXTRACELLULAR fluid ,KIDNEYS - Abstract
During anatomical dissection of a female body donor at the Howard University College of Medicine, a rare renal anomaly was discovered. Detailed anatomical and histological analyses on this anomaly were compared to a normal kidney from another donor and previously published reports from a comprehensive literature review. Anatomical assessment confirmed the condition of pancake kidney, a rare form of completely fused, ectopic kidneys without an isthmus. Due to the lack of symptoms in patients with this condition and the limited number of published case reports, very little information is available regarding the anatomy, development, and histology of pancake kidneys, making it difficult to determine an accurate estimate of the number of individuals who are affected. In the case presented here, a single kidney was located in the pelvis, below the bifurcation of the abdominal aorta into the common iliac arteries. The histological analysis of the pancake kidney revealed focal segmental glomerulosclerosis, dilated renal tubules, and increased interstitial fluid, all common characteristics of renal disease and not present in the normal kidney of the other donor. Future studies are needed to compare the histology of pancake kidneys and typical kidneys in order to help determine potential pathologies. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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5. Clinical and Genetic Correlation in Neurocristopathies: Bridging a Precision Medicine Gap.
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Chatzi, Despoina, Kyriakoudi, Stella Aikaterini, Dermitzakis, Iasonas, Manthou, Maria Eleni, Meditskou, Soultana, and Theotokis, Paschalis
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INDIVIDUALIZED medicine ,GENETIC correlations ,HYPOVENTILATION ,HEREDITY ,DIGEORGE syndrome ,GENETIC regulation ,VAGAL tone - Abstract
Neurocristopathies (NCPs) encompass a spectrum of disorders arising from issues during the formation and migration of neural crest cells (NCCs). NCCs undergo epithelial–mesenchymal transition (EMT) and upon key developmental gene deregulation, fetuses and neonates are prone to exhibit diverse manifestations depending on the affected area. These conditions are generally rare and often have a genetic basis, with many following Mendelian inheritance patterns, thus making them perfect candidates for precision medicine. Examples include cranial NCPs, like Goldenhar syndrome and Axenfeld–Rieger syndrome; cardiac–vagal NCPs, such as DiGeorge syndrome; truncal NCPs, like congenital central hypoventilation syndrome and Waardenburg syndrome; and enteric NCPs, such as Hirschsprung disease. Additionally, NCCs' migratory and differentiating nature makes their derivatives prone to tumors, with various cancer types categorized based on their NCC origin. Representative examples include schwannomas and pheochromocytomas. This review summarizes current knowledge of diseases arising from defects in NCCs' specification and highlights the potential of precision medicine to remedy a clinical phenotype by targeting the genotype, particularly important given that those affected are primarily infants and young children. [ABSTRACT FROM AUTHOR]
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- 2024
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6. Urodynamic Parameters and Continence Outcomes in Asymptomatic Patients with Ileal Orthotopic Neobladder: A Systematic Review and Metanalysis.
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Asimakopoulos, Anastasios D., Finazzi Agrò, Enrico, Piechaud, Thierry, Gakis, Georgios, Gaston, Richard, and Rosato, Eleonora
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ILEUM surgery ,MEDICAL information storage & retrieval systems ,NEUROGENIC bladder ,URINARY incontinence ,URODYNAMICS ,TREATMENT effectiveness ,META-analysis ,DESCRIPTIVE statistics ,SYSTEMATIC reviews ,MEDLINE ,URINARY diversion ,MEDICAL databases ,ONLINE information services ,CONFIDENCE intervals - Abstract
Simple Summary: Among the various options for urinary diversion following radical cystectomy, the orthotopic neobladder most closely resembles the original bladder both in location and function. However, a significant number of patients with these reservoirs have dysfunctional voiding. Our objective here is to provide the first systematic review focusing on the urodynamic and continence outcomes of ileal orthotopic neobladders. By summarising these important outcomes, the current paper may represent the reference manuscript for outcome comparison in future papers. The manuscript also describes the methodology of the urodynamic evaluation of the neobladders, highlighting the frequent lack of precise indications, accurate guidelines (at the state of the art, the same parameters used for the native bladder are also used for the ileal neobladders), standardised definitions, and standard values for outcome comparison. By underlining these gaps, our systematic review may aid future studies in having more adequate designs and will allow for a more accurate functional evaluation of the patients harbouring an ileal neobladder. Introduction: The orthotopic neobladder is the type of urinary diversion (UD) that most closely resembles the original bladder. However, in the literature the urodynamic aspects are scarcely analysed. Objective: To provide the first systematic review (SR) on the urodynamic (UDS) outcomes of the ileal orthotopic neobladders (ONB). Continence outcomes are also presented. Methods: A PubMed, Embase and Cochrane CENTRAL search for peer-reviewed studies on ONB published between January 2001–December 2022 was performed according to the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) statement. Results and Conclusion: Fifty-nine manuscripts were eligible for inclusion in this SR. A great heterogeneity of data was encountered. Concerning UDS parameters, the pooled mean was 406.2 mL (95% CI: 378.9–433.4 mL) for maximal (entero)cystometric capacity (MCC) and 21.4 cmH
2 O (95% CI: 17.5–25.4 cmH2 O) for Pressure ONB at MCC. Postvoid-residual ranged between 4.9 and 101.6 mL. The 12-mo rates of day and night-time continence were 84.2% (95% CI: 78.7–89.1%) and 61.7% (95% CI: 51.9–71.1%), respectively.Despite data heterogeneity, the ileal ONB seems to guarantee UDS parameters that resemble those of the native bladder. Although acceptable rates of daytime continence are reported the issue of high rates of night-time incontinence remains unsolved. Adequately designed prospective trials adopting standardised postoperative care, terminology and methods of outcome evaluation as well as of conduction of the UDS in the setting of ONB are necessary to obtain homogeneous follow-up data and to establish UDS guidelines for this setting. [ABSTRACT FROM AUTHOR]- Published
- 2024
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7. The Diversity of the Linguofacial Trunk.
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Dumitru, Cătălin Constantin, Vrapciu, Alexandra Diana, and Rusu, Mugurel Constantin
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CAROTID artery ,ARTERIES ,HYOID bone ,MORPHOLOGY - Abstract
Background and Objectives: Typically, the external carotid artery (ECA) sends off separate anterior branches: the superior thyroid, lingual, and facial arteries. These could, however, form common trunks: thyrolinguofacial, linguofacial (LFT), or thyrolingual. Although known, the LFT variant was poorly detailed previously, and most authors just counted the variant. We aimed to demonstrate the individual anatomical possibilities of the LFT on a case-by-case basis. Materials and Methods: 150 archived angioCT files were used. After applying inclusion and exclusion criteria, 147 files of 86 males and 61 females were kept for this study. Results: In 34/147 cases, LFTs were found (23.12%). Bilateral LFTs were found in 13/34 cases (38.24%) and unilateral LFTs in 21/34 (61.76%) cases. Forty-seven LFTs were thus identified and further studied for different variables. Regarding the vertical topography of LFT origin, type 1a (suprahyoid and infragonial) was found in 28 LFTs (59.57%), type 1b (suprahyoid and gonial) was found in eight LFTs (17.02%), type 3 (suprahyoid and supragonial) was found in two LFTs (4.25%), type 2 (hyoid level of origin) in eight LFTs (17.02%), and type 3 (infrahyoid origin) in just one LFT (2.12%). Types of the initial course of the LFT were determined: type I, ascending, was found in 22/47 LFTs; type II, descending, in 12/47 LFTs; and type III, transverse, in 13/47 LFTs. Regarding the orientation of the first loop of the LFT, 23/47 LFTs had no loop, 4/47 had anterior loops, 1/47 had a posterior loop, 5/47 had superior loops, 5/47 had inferior loops, and 9/47 had medial loops. The position of the LFT relative to the ECA was classified as medial, anterior, or antero-medial. An amount of 12/47 LFTs were anterior to the ECA, 22/47 were antero-medial, 10/47 were medial, 2/47 were inferior, and 1/47 was lateral. Regarding their general morphology, 23/47 LFTs had a rectilinear course, 22/47 had loops, and 2/47 were coiled. A case-by-case presentation of results further demonstrated the diversity of the LFT. Conclusions: In conclusion, the morphology and topography of the LFT are individually specific and unpredictable. It can be anticipated case-by-case by surgeons on CT or MR angiograms. [ABSTRACT FROM AUTHOR]
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- 2024
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8. Evaluating the Impact of Benign Prostatic Hyperplasia Surgical Treatments on Sexual Health.
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Kaltsas, Aris, Kratiras, Zisis, Zachariou, Athanasios, Dimitriadis, Fotios, Sofikitis, Nikolaos, and Chrisofos, Michael
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BENIGN prostatic hyperplasia ,ENUCLEATION of the eye ,SEXUAL health ,IMPOTENCE ,RETENTION of urine ,OLDER men ,OPERATIVE surgery - Abstract
Benign prostatic hyperplasia (BPH), a prevalent condition in older men, is often managed through various surgical interventions. This narrative review aims to explore the impact of these surgical treatments on sexual function, a critical aspect of patient quality of life often overlooked in BPH management. The methodology encompassed a thorough review of contemporary surgical techniques for BPH, including prostate resection, enucleation, vaporization, and minimally invasive therapies such as UroLift, Rezum, and Aquablation. Additionally, the focus was on patient-centered outcomes, with a special emphasis on sexual health following surgery. Findings reveal that, while surgical interventions effectively alleviate BPH symptoms, they often have significant repercussions in sexual function, including erectile and ejaculatory dysfunction. However, emerging techniques demonstrate potential in preserving sexual function, underscoring the need for patient-centric treatment approaches. The study highlights the complex interplay between BPH surgery and sexual health, with minimally invasive treatments showing promise in balancing symptom relief and sexual function preservation. In conclusion, the study advocates for an integrated, interdisciplinary approach to BPH treatment, emphasizing the importance of considering sexual health in therapeutic decision-making. This narrative review suggests a paradigm shift towards minimally invasive techniques could optimize patient outcomes, marrying symptom relief with quality-of-life considerations. The need for further research in this domain is evident, particularly in understanding long-term sexual health outcomes following different surgical interventions for BPH. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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9. Pyeloplasty in Children with Ureteropelvic Junction Obstruction and Associated Kidney Anomalies: Can a Robotic Approach Make Surgery Easier?
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Cobellis, Giovanni and Bindi, Edoardo
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KIDNEY disease risk factors ,URETERIC obstruction ,SURGICAL robots ,RETROSPECTIVE studies ,LAPAROSCOPIC surgery ,NEPHROSTOMY ,HOSPITAL care ,GENITOURINARY organ abnormalities ,LITHOTRIPSY ,URINARY calculi ,CHILDREN - Abstract
Background: Robot-assisted pyeloplasty is widely used in pediatric surgery because of its well-known advantages over open or laparoscopic surgery. The aim is to explore our experience and evaluate the achievements we have made. Methods: We evaluated patients undergoing robotic pyeloplasty from January 2016 to November 2021, including those who presented with a ureteropelvic junction obstruction associated with other anomalies of the kidney. The parameters examined were: age, weight, associated renal malformations, conversion rate, operative time, and intra- and postoperative complications. Results: Of 39 patients, 7 (20%) were included, of whom 5 (71%) were male and 2 (29%) were female. The mean age at surgery was 84 months (range 36–180 months), and the mean weight at surgery was 24.4 kg (range 11–40 kg). In five (71%) patients the ureteropelvic junction obstruction (UPJO) was left-sided and in two (29%) it was right-sided. In four (57%) cases, UPJO was associated with a horseshoe kidney, right-sided in one (25%) patient, and left-sided in the other three (75%). A 180° rotation of the kidney was present in one (14%) patient. Nephrolithiasis was present in two (29%) patients. The mean operative time was 160 min (range 140–240 min). The average bladder catheter dwell time was 1 day (range 2–3 days), while the average abdominal drainage dwell time was 2 days (range 2–4 days). The mean hospitalization time was 4 days (range 3–9 days). On average, after 45 days (range 30–65) the JJ ureteral stent was removed cystoscopically. No intraoperative complications were reported, while one case of persistent macrohematuria with anemia requiring blood transfusion occurred postoperatively. Conclusions: Ureteropelvic junction obstruction might be associated with other congenital urinary tract anomalies such as a duplicated collecting system, horseshoe kidney, or pelvic kidney. These kinds of malformations can complicate surgery and require more attention and accuracy from the surgeon. Our experience shows that, with regards to the robotic learning curve required for pyeloplasty, the treatment of the ureteropelvic junction in these situations does not present insurmountable difficulties nor is burdened by complications. The application of robot-assisted surgery in pediatric urology makes difficult pyeloplasties easier. [ABSTRACT FROM AUTHOR]
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- 2023
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10. Radical Prostatectomy and Anatomical Controversies: The Urethral Sphincter and the Elusive Continence Mechanisms.
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Gyftopoulos, Kostis
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URETHRA physiology ,PROSTATECTOMY ,RADICAL prostatectomy ,UROLOGICAL prostheses ,SERIAL publications ,PROSTATE ,ARTIFICIAL sphincters - Published
- 2023
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11. Application of Blended Learning to Veterinary Gross Anatomy Practical Sessions: Students' Perceptions of Their Learning Experience and Academic Outcomes.
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Gómez, Olga, García-Manzanares, Maria, Chicharro, Deborah, Juárez, Miriam, Llamazares-Martín, Clara, Soriano, Enrique, and Terrado, José
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PSYCHOLOGY of students ,BLENDED learning ,VETERINARY anatomy ,HUMAN dissection ,FLIPPED classrooms - Abstract
Simple Summary: Blended learning strategies are becoming more popular in health sciences teaching, including veterinary medicine. However, the use of these methods in practical classes is less commonly described. This paper outlines a blended learning approach using flipped classrooms, collaborative learning, and gamification in gross anatomy practicals for first-year veterinary students. The practicals were restructured to include video pre-viewing, quizzes, collaborative group work, and a card game. Results showed a small but significant improvement in practical anatomy exam scores for the locomotor apparatus, with no significant difference in organic systems exams. Student satisfaction was high, with positive feedback regarding motivation, stimulation, and learning with peers. This study demonstrates that blended learning in anatomy practicals, including a flipped classroom and gamification, can enhance the student learning experience and optimize the limited time available for practicals. The use of blended learning strategies is increasingly common in health sciences, including veterinary medicine; however, there are very few descriptions of these methods being applied to practicals. We describe here the application of blended learning based on the implementation of flipped classrooms with collaborative learning and gamification to the 2020–2021 veterinary medicine gross anatomy practicals at CEU Cardenal Herrera University (Spain). Students prepared for the sessions by pre-viewing videos and taking a quiz before the start. The sessions were conducted in small groups where students learned through collaborative work and reviewed their learning with a card game. A small but significant increase was observed when comparing the scores of practical exams of the locomotor apparatus with those of 2018–2019 (6.79 ± 2.22 vs. 6.38 ± 2.24, p < 0.05), while the scores were similar (7.76 ± 1.99 vs. 7.64 ± 1.92) for the organ system exams. Students' responses in a satisfaction survey were mostly positive (>80%) regarding the motivating and learning-facilitating effect of this educational method. Our work shows that the application of blended learning in anatomy practicals based on a flipped classroom and with elements of gamification and collaborative work can be an effective way to improve the learning experience of students. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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12. Systematic Review and Meta-Analysis: Recurrent Laryngeal Nerve Variants and Their Implication in Surgery and Neck Pathologies, Using the Anatomical Quality Assurance (AQUA) Checklist.
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Valenzuela-Fuenzalida, Juan José, Baeza-Garrido, Vicente, Navia-Ramírez, María Fernanda, Cariseo-Ávila, Carolina, Bruna-Mejías, Alejandro, Becerra-Farfan, Álvaro, Lopez, Esteban, Orellana Donoso, Mathias, and Loyola-Sepulveda, Walter
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RECURRENT laryngeal nerve ,LARYNGEAL nerves ,NECK ,QUALITY assurance ,VOCAL cords ,RESPIRATORY obstructions - Abstract
Introduction: The recurrent laryngeal nerve (RLN) is the structure responsible for sensory and motor innervation of the larynx, and it has been shown that its lesion due to a lack of surgical rigor led to alterations such as respiratory obstruction due to vocal cords paralysis and permanent phonation impairment. The objectives of this review were to know the variants of the RLN and its clinical relevance in the neck region. Methods: This review considered specific scientific articles that were written in Spanish or English and published between 1960 and 2022. A systematic search was carried out in the electronic databases MEDLINE, WOS, CINAHL, SCOPUS, SCIELO, and Latin American and Caribbean Center for Information on Health Sciences to compile the available literature on the subject to be treated and was enrolled in PROSPERO. The included articles were studies that had a sample of RLN dissections or imaging, intervention group to look for RLN variants, or the comparison of the non-recurrent laryngeal nerve (NRLN) variants, and finally, its clinical correlations. Review articles and letters to the editor were excluded. All included articles were evaluated through quality assessment and risk of bias analysis using the methodological quality assurance tool for anatomical studies (AQUA). The extracted data in the meta-analysis were interpreted to calculate the prevalence of the RLN variants and their comparison and the relationship between the RLN and NRLN. The heterogeneity degree between included studies was assessed. Results: The included studies that showed variants of the RLN included in this review were 41, a total of 29,218. For the statistical analysis of the prevalence of the RLN variant, a forest plot was performed with 15 studies that met the condition of having a prevalence of less than 100%. As a result, the prevalence was shown to be 12% (95% CI, SD 0.11 to 0.14). Limitations that were present in this review were the publication bias of the included studies, the probability of not having carried out the most sensitive and specific search, and finally, the authors' personal inclinations in selecting the articles. Discussion: This meta-analysis can be considered based on an update of the prevalence of RLN variants, in addition to considering that the results show some clinical correlations such as intra-surgical complications and with some pathologies and aspects function of the vocal cords, which could be a guideline in management prior to surgery or of interest for the diagnostic. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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13. Persistence of Abdominal Pain: Did You Check for Mesenteric Vessels?
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Piroddu, Jessica, Dore, Maria Pina, Pes, Giovanni Mario, Meloni, Pier Paolo, and Manzoni, Giuseppe
- Subjects
ABDOMINAL pain ,ABDOMINAL aortic aneurysms ,SYMPTOMS ,BLOOD flow ,ANATOMICAL variation ,MESENTERIC ischemia - Abstract
The incidence of abnormalities regarding the celiac-mesenteric trunk (CMT) has been reported to be between 1% and 2.7%, whereas for visceral aneurysms the incidence is between 0.1% and 0.2% of the general population. Anatomical variations in the CMT may be the result of abnormal embryogenesis of the primitive segmental splanchnic arteries that supply the bowel and several abdominal organs. The clinical presentation may range from vague abdominal symptoms to aneurysm rupture with a significant mortality risk. In this case, we describe the clinical history of a 37-year-old man with postprandial abdominal pain likely related to the celiac-mesenteric trunk enlargement, associated with high resistance flow in the proximal site. Postprandial symptoms improved by avoiding large meals and surveillance for the CMT anomalies was recommended by cross-imaging including the echo-color-Doppler to assess blood flow modification. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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14. Stem Cell Therapy for Erectile Dysfunction: A Step towards a Future Treatment.
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Pérez-Aizpurua, Xabier, Garranzo-Ibarrola, María, Simón-Rodríguez, Carlos, García-Cardoso, Juan Vicente, Chávez-Roa, César, López-Martín, Leticia, Tufet i Jaumot, Jaime Jorge, Alonso-Román, Josué, Maqueda-Arellano, Jesús, Gómez-Jordana, Blanca, Ruiz de Castroviejo-Blanco, Joaquín, Osorio-Ospina, Felipe, González-Enguita, Carmen, and García-Arranz, Mariano
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STEM cell treatment ,IMPOTENCE ,CLINICAL trials ,STEM cells ,REGENERATIVE medicine ,THERAPEUTICS ,NEUROPEPTIDE Y - Abstract
Background: The improvement of absent or partial response in the medical treatment of erectile dysfunction (ED) has led to the development of minimally invasive new treatment modalities in the field of regenerative medicine. Methods: A literature review on stem cell therapy for the treatment of ED was performed. We searched for the terms "erectile dysfunction" and "stem cell therapy" in PubMed and Clinicaltrials.gov. Literature searching was conducted in English and included articles from 2010 to 2022. Results: New treatment modalities for ED involving stem cell therapy are not only conceived with a curative intent but also aim to avoid unnecessary adverse effects. Several sources of stem cells have been described, each with unique characteristics and potential applications, and different delivery methods have been explored. A limited number of interventional studies over the past recent years have provided evidence of a safety profile in their use and promising results for the treatment of ED, although there are not enough studies to generate an appropriate protocol, dose or cell lineage, or to determine a mechanism of action. Conclusions: Stem cell therapy is a novel treatment for ED with potential future applications. However, most urological societies agree that further research is required to conclusively prove its potential benefit. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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15. Correlation between Bladder Neck Preservation, Positive Surgical Margins, and Biochemical Recurrence in Laparoscopic and Open Radical Prostatectomy: A Prospective Cohort Study.
- Author
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Kajmakovic, Boris M., Petrovic, Milos, Bulat, Petar, Bumbasirevic, Uros, Milojevic, Bogomir, Bukumiric, Zoran, Cvijanovic, Djordje, Skrijelj, Daniel, Jovanovic, Aleksandar, Hadzibegovic, Adi, Ratkovic, Sanja, and Dzamic, Zoran
- Subjects
SURGICAL margin ,RADICAL prostatectomy ,BLADDER ,LAPAROSCOPIC surgery ,COHORT analysis - Abstract
Background: Bladder neck preservation (BNP) has been adopted in open (ORP), laparoscopic (LRP), and robot-assisted radical prostatectomy (RARP). However, there are concerns that this technique can compromise oncological outcome and increase positive surgical margins (PSM). The aim was to evaluate the outcome of BNP, focusing on surgical and pathological outcomes, as well as biochemical recurrence (BCR). Methods: We prospectively collected demographic and clinical data from 170 consecutive patients who underwent ORP and LRP between 2014 and 2020. ORP was performed in 63 patients, and the rest underwent LRP. BNP was performed in 85 patients. Results: PSM were found in 24.7% of patients. Of patients with BNP, 22.4% had PSM. There was no significant statistical difference between patients with or without BNP in the form of PSM. Base-positive margins were detected in 9.4% of patients with BNP and in 5.9% of patients without BNP with no statistical significance. Bioptic Gleason score, clinical stage, and preoperative PSA were statistically significantly correlated with PSM. BCR was more common in patients without BNP (23.5%) vs. non-BNP (21.2%). The only statistically significant predictor of BCR was PSM. Conclusion: This study suggests that BNP in RP is not associated with an increased level of PSM. Preoperative PSA, bioptic Gleason score, and clinical T stage of disease were identified as predictors of PSM occurrence. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
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16. Autologous Immune Cell-Based Regenerative Therapies to Treat Vasculogenic Erectile Dysfunction: Is the Immuno-Centric Revolution Ready for the Prime Time?
- Author
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Bonanni, Michela, Rehak, Laura, Massaro, Gianluca, Benedetto, Daniela, Matteucci, Andrea, Russo, Giulio, Esperto, Francesco, Federici, Massimo, Mauriello, Alessandro, and Sangiorgi, Giuseppe Massimo
- Subjects
IMPOTENCE ,MONONUCLEAR leukocytes ,REGENERATION (Biology) ,STEM cell factor ,STEM cells ,PLATELET-rich plasma - Abstract
About 35% of patients affected by erectile dysfunction (ED) do not respond to oral phosphodiesterase-5 inhibitors (PDE5i) and more severe vasculogenic refractory ED affects diabetic patients. Innovative approaches, such as regenerative therapies, including stem cell therapy (SCT) and platelet-rich plasma (PRP), are currently under investigation. Recent data point out that the regenerative capacity of stem cells is strongly influenced by local immune responses, with macrophages playing a pivotal role in the injury response and as a coordinator of tissue regeneration, suggesting that control of the immune response could be an appealing approach in regenerative medicine. A new generation of autologous cell therapy based on immune cells instead of stem cells, which could change regenerative medicine for good, is discussed. Increasing safety and efficacy data are coming from clinical trials using peripheral blood mononuclear cells to treat no-option critical limb ischemia and diabetic foot. In this review, ongoing phase 1/phase 2 stem cell clinical trials are discussed. In addition, we examine the mechanism of action and rationale, as well as propose a new generation of regenerative therapies, evolving from typical stem cell or growth factor to immune cell-based medicine, based on autologous peripheral blood mononuclear cells (PBMNC) concentrates for the treatment of ED. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
17. Surgical and Patient-Reported Outcomes of Delayed Anastomotic Urethroplasty for Male Pelvic Fracture Urethral Injury at a Japanese Referral Center.
- Author
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Horiguchi, Akio, Shinchi, Masayuki, Ojima, Kenichiro, Hirano, Yusuke, Ito, Keiichi, and Azuma, Ryuichi
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PELVIC fractures ,URETHROPLASTY ,LOGISTIC regression analysis ,VISUAL analog scale ,URINARY organs - Abstract
We aimed to assess the surgical and patient-reported outcomes of delayed anastomotic urethroplasty (DAU) for pelvic fracture urethral injury (PFUI). We included 211 male patients who underwent DAU for PFUI. DAU success was considered when the urethral lumen was sufficiently large for the passage of a flexible cystoscope, without additional treatment required. The patients completed the lower urinary tract symptoms (LUTS)-related quality of life (QOL) questionnaire (scores: 0, not at all; 1, a little; 2, somewhat; 3, a lot), EuroQol-5 dimensions (EQ-5D), and EQ-5D visual analog scale (EQ-VAS). Postoperative overall satisfaction was evaluated using the following responses: "very satisfied," "satisfied," "unsatisfied," or "very unsatisfied." DAU was successful in 95.3% cases, with a median postoperative follow-up duration of 48 months. Multivariate logistic regression analysis revealed that "greater blood loss" was an independent predictor of failed urethroplasty. Questionnaire responses were obtained from 80.1% patients. The mean LUTS-related QOL, EQ-5D score and EQ-VAS improved significantly from 2.8, 0.63 and 54.4 at baseline to 0.9, 0.81 and 76.6 postoperatively (p < 0.0001 for all parameters). Moreover, 35.5% and 59.2% of the patients responded being "satisfied" and "very satisfied," respectively, with their DAU outcomes. DAU not only had a high surgical success rate, but also a significant beneficial effect on both LUTS-related QOL and overall health-related QOL. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
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