14 results on '"Cacciatore, Chiara"'
Search Results
2. Pancreatic Neuroendocrine Tumors: What Is the Best Surgical Option?
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Patrone, Renato, Mongardini, Federico Maria, Conzo, Alessandra, Cacciatore, Chiara, Cozzolino, Giovanni, Catauro, Antonio, Lanza, Eduardo, Izzo, Francesco, Belli, Andrea, Palaia, Raffaele, Flagiello, Luigi, De Vita, Ferdinando, Docimo, Ludovico, and Conzo, Giovanni
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PANCREATECTOMY ,NEUROENDOCRINE tumors ,PANCREATICODUODENECTOMY ,PANCREATIC tumors ,PANCREATIC cancer ,PANCREATIC fistula ,REOPERATION ,TREATMENT effectiveness - Abstract
Background: Pancreatic neuroendocrine tumors (pNETs) represent a rare subset of pancreatic cancer. Functional tumors cause hormonal changes and clinical syndromes, while non-functional ones are often diagnosed late. Surgical management needs multidisciplinary planning, involving enucleation, distal pancreatectomy with or without spleen preservation, central pancreatectomy, pancreaticoduodenectomy or total pancreatectomy. Minimally invasive approaches have increased in the last decade compared to the open technique. The aim of this study was to analyze the current diagnostic and surgical trends for pNETs, to identify better interventions and their outcomes. Methods: The study adhered to the PRISMA guidelines, conducting a systematic review of the literature from May 2008 to March 2022 across multiple databases. Several combinations of keywords were used ("NET", "pancreatic", "surgery", "laparoscopic", "minimally invasive", "robotic", "enucleation", "parenchyma sparing") and relevant article references were manually checked. The manuscript quality was evaluated. Results: The study screened 3867 manuscripts and twelve studies were selected, primarily from Italy, the United States, and China. A total of 7767 surgically treated patients were collected from 160 included centers. The mean age was 56.3 y.o. Enucleation (EN) and distal pancreatectomy (DP) were the most commonly performed surgeries and represented 43.4% and 38.6% of the total interventions, respectively. Pancreatic fistulae, postoperative bleeding, re-operation, and follow-up were recorded and analyzed. Conclusions: Enucleation shows better postoperative outcomes and lower mortality rates compared to pancreaticoduodenectomy (PD) or distal pancreatectomy (DP), despite the similar risks of postoperative pancreatic fistulae (POPF). DP is preferred over enucleation for the pancreas body–tail, while laparoscopic enucleation is better for head pNETs. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Short- and long-term outcomes of sphincteroplasty for anal incontinence related to obstetric injury: a systematic review.
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Mongardini, Federico Maria, Cozzolino, Giovanni, Karpathiotakis, Menelaos, Cacciatore, Chiara, and Docimo, Ludovico
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Anal incontinence is a frequent pathological condition with devastating impact on quality of life. The prevalence is approximately 15% of the population, with higher incidence reported in the elderly and multiparous women, and several factors have a major role in its pathogenesis, such as anatomical sphincter defects (Glasgow and Lowry in Dis Colon Rectum 55(4): 482–490, 2012), delivery injuries, and colorectal, uro-gynecological, and perineal surgery. The direct surgical approach is the gold standard treatment for fecal incontinence, especially through anterior sphincteroplasty, although a permanent defect of continence persists over time. The aim of our study is to evaluate, throughout a systematic review of the literature, the short- and long-term outcomes of sphincteroplasty performed for obstetric injuries anal incontinence. A systematic review of the studies published in the literature from January 2000 to December 2021 was performed in accordance with the PRISMA guidelines. Of the 2543 studies extrapolated, only eight fulfilled the inclusion criteria and were admitted represented by retrospective and prospective studies. The data analyzed from the included studies were number and mean age of the female population, and incontinence improvement with preoperative and postoperative short- and long-term outcomes, as reported by QoL questionaries and incontinence scores. Overall 355 patients with obstetric sphincter damage underwent sphincteroplasty with an anterior external sphincter overlapping procedure. A consistent improvement in fecal incontinence at short-term follow-up with relative improvement in QoL was reported. In 7 of 8 studies, the authors found a progressive worsening of the incontinence symptoms on the long-term follow-up. However, it is not clear whether the decrease in long-term continence results is parallel to a simultaneous decrease in QoL scores. Nevertheless, compared to the preoperative findings, the improvement was maintained in the long-term follow-up. Despite the limited data in the literature, a properly performed sphincteroplasty can guarantee a consistent improvement of the continence in short term with encouraging outcomes, especially for solid stool continence, in long time. We believe that anterior sphincteroplasty, as a low cost, feasible, and safe procedure, still has a role in the treatment of fecal incontinence for obstetric injury. Further large cohort randomized clinical trials are necessary to validate these results. [ABSTRACT FROM AUTHOR]
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- 2023
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4. Impact of Current Technology in Laparoscopic Adrenalectomy: 20 Years of Experience in the Treatment of 254 Consecutive Clinical Cases.
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Conzo, Giovanni, Patrone, Renato, Flagiello, Luigi, Catauro, Antonio, Conzo, Alessandra, Cacciatore, Chiara, Mongardini, Federico Maria, Cozzolino, Giovanni, Esposito, Rosetta, Pasquali, Daniela, Bellastella, Giuseppe, Esposito, Katherine, and Docimo, Ludovico
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ADRENAL tumors ,HYPERALDOSTERONISM ,ADRENALECTOMY ,SURGICAL technology ,OPERATIVE surgery ,CUSHING'S syndrome - Abstract
Background: Laparoscopic adrenalectomy (LA), which avoids large abdomen incisions, is considered the gold standard technique for the treatment of benign small- and medium-size adrenal masses (<6 cm) and weighing < 100 g. A trascurable mortality and morbidity rate, short hospitalization and patient rapid recovery are the main advantages compared to traditional surgery. During the past decade, a new surgical technology has been developed that expedites a "clipless" adrenalectomy. Here, the authors analyze a clinical series of 254 consecutive patients who were affected by adrenal gland neoplasms and underwent LA by the transabdominal lateral approach over the two last decades. A literature review is also presented. Methods: Preoperative, intraoperative and postoperative data from 254 patients who underwent LA between January 2003 and December 2022 were retrospectively collected and reviewed. Diagnosis was obtained on the basis of clinical examination, laboratory values and imaging techniques. Doxazosin was preoperatively administered in the case of pheochromocytoma (PCC) while spironolactone and potassium were employed to treat Conn's disease. The same surgeon (CG) performed all the LA and utilized the same laparoscopic transabdominal lateral approach. Different dissection tools—ultrasonic, bipolar or mixed scissors—and hemostatic agents were used during this period. The following results were obtained: 254 patients were included in the study; functioning tumors were diagnosed in 155 patients, 52 patients were affected by PCCs, 55 by Conn's disease, 48 by Cushing's disease. Surgery mean operative time was 137.33 min (range 100–180 min) during the learning curve adrenalectomies and 98.5 min (range 70–180) in subsequent procedures. Mean blood loss was respectively 160.2 mL (range 60–280) and 96.98 mL (range 50–280) in the first 30 procedures and the subsequent ones. Only three conversions (1.18%) to open surgery occurred. No mortality or postoperative major complications were observed, while minor complications occurred in 19 patients (3.54%). In 153 out of 155 functioning neoplasms, LA was effective in the normalization of the endocrine profile. According to our experience, a learning curve consisting of 30 cases was identified. In fact, a lower operative time and a lower complication rate was reported following 30 LA. Conclusions: LA is a safe procedure, even for masses larger than 6 cm and PCCs. Undoubtedly, the development of surgical technology has made it possible reducing operative times, performing a "clipless" adrenalectomy and extending the indications in the treatment of more complex patients. A multidisciplinary team, in referral high-volume centers, is recommended in the management of adrenal pathology. A 30-procedure learning curve is necessary to improve surgical outcomes. [ABSTRACT FROM AUTHOR]
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- 2023
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5. The fundamental role of bone morphogenetic protein 15 in ovarian function and its involvement in female fertility disorders
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Persani, Luca, Rossetti, Raffaella, Di Pasquale, Elisa, Cacciatore, Chiara, and Fabre, Stéphane
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- 2014
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6. Gene dosage as a relevant mechanism contributing to the determination of ovarian function in Turner syndrome
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Castronovo, Chiara, Rossetti, Raffaella, Rusconi, Daniela, Recalcati, Maria P., Cacciatore, Chiara, Beccaria, Elena, Calcaterra, Valeria, Invernizzi, Pietro, Larizza, Daniela, Finelli, Palma, and Persani, Luca
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- 2014
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7. The Differential Diagnosis of Discrepant Thyroid Function Tests: Insistent Pitfalls and Updated Flow-Chart Based on a Long-Standing Experience.
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Campi, Irene, Covelli, Danila, Moran, Carla, Fugazzola, Laura, Cacciatore, Chiara, Orlandi, Fabio, Gallone, Gabriella, Chatterjee, Krishna, Beck-Peccoz, Paolo, and Persani, Luca
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THYROID gland function tests ,DIFFERENTIAL diagnosis ,DYNAMIC testing ,CONGENITAL hypothyroidism ,THYROID gland ,THYROID hormones - Abstract
Background: Discrepant thyroid function tests (TFTs) are typical of inappropriate secretion of TSH (IST), a rare entity encompassing TSH-secreting adenomas (TSHoma) and Resistance to Thyroid Hormone (RTHβ) due to THRB mutations. The differential diagnosis remains a clinical challenge in most of the cases. The objective of this study was to share our experience with patients presenting with discrepant TFTs outlining the main pitfalls in the differential diagnosis. Methods: medical records of 100 subjects with discrepant TFTs referred to Thyroid Endocrine Centers at the University of Milan were analyzed, retrospectively. Patients were studied by dynamic testing (TRH test, T3-suppression test, or a short course of long-acting somatostatin analog, when appropriate), THRB sequencing, and pituitary imaging. Results: 88 patients were correctly diagnosed as RTHβ with (n = 59; 16 men, 43 women) or without THRB variants (n = 6; 2 men, 4 female) or TSHoma (n = 23; 9 men, 14 women). We identified 14 representative subjects with an atypical presentation or who were misdiagnosed. Seven patients, with spurious hyperthyroxinemia due to assays interference were erroneously classified as RTHβ (n = 4) or TSHoma (n = 3). Three patients with genuine TSHomas were classified as laboratory artifact (n = 2) or RTHβ (n = 1). Two TSHomas presented atypically due to coexistent primary thyroid diseases. In one RTHβ a drug-induced thyroid dysfunction was primarily assumed. These patients experienced a mean diagnostic delay of 26 ± 14 months. Analysis of the investigations which can differentiate between TSHoma and RTHβ showed highest accuracy for the T3-suppression test (100% specificity with a cut-off of TSH <0.11 μUI/ml). Pituitary MRI was negative in 6/26 TSHomas, while 11/45 RTHβ patients had small pituitary lesions, leading to unnecessary surgery in one case. Conclusions: Diagnostic delay and inappropriate treatments still occur in too many cases with discrepant TFTs suggestive of central hyperthyroidism. The insistent pitfalls lead to a significant waste of resources. We propose a revised flow-chart for the differential diagnosis. [ABSTRACT FROM AUTHOR]
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- 2020
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8. Interoceptive Axes Dissociation in Anorexia Nervosa: A Single Case Study With Follow Up Post-recovery Assessment.
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Di Lernia, Daniele, Serino, Silvia, Polli, Nicoletta, Cacciatore, Chiara, Persani, Luca, and Riva, Giuseppe
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DISSOCIATION (Psychology) ,ANOREXIA nervosa ,BODY image ,DEFENSE mechanisms (Psychology) ,STIMULUS & response (Psychology) ,METACOGNITION - Abstract
Anorexia nervosa (AN) is a disorder characterized by alterations in body perception. Recent literature suggested that AN can also impair the processing of stimuli from inside the body (i.e., interoceptive) however, very few studies performed a complete interoceptive assessment exploring the evolution of the interoceptive dimensions before and after the subject's recovery. To address this gap in knowledge, this study presented the case of Diana, a 25 years old woman affected by AN. At hospital admission, Diana performed a complete interoceptive assessment for accuracy (IAc), metacognitive awareness (IAw), sensibility (IAs), and interoceptive buffer saturation (IBs) – a new index that behaviourally evaluated the amount of interoceptive processing. Measures were repeated at the end of an outpatients rehabilitative hospital program, after Diana's recovery. Results were confronted with a control (N = 4) of healthy female subjects. Analyses indicated severe deficits in accuracy, buffer saturation, and sensibility compared to control group. Conversely, metacognitive awareness was pathologically enhanced. After the rehabilitative hospital program, Diana's clinical condition was largely improved and this reflected back on the interoceptive patterns that appeared restored, with no difference in interoceptive accuracy and metacognition compared to the control group. In conclusion, results indicated a very specific dissociation between interoceptive axes in AN with pervasive deficits in perception and processing that were accompanied by a pathologically enhanced confidence in the wrong perceptions. This case study reported an interesting and unique clinical pattern with a severe dissociation between interoceptive perceptions that nonetheless appeared restored after the subject's recovery, highlighting the role of interoceptive assessment in the clinical evolution of AN. [ABSTRACT FROM AUTHOR]
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- 2019
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9. Blood Cell Mitochondrial DNA Content and Premature Ovarian Aging.
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Bonomi, Marco, Somigliana, Edgardo, Cacciatore, Chiara, Busnelli, Marta, Rossetti, Raffaella, Bonetti, Silvia, Paffoni, Alessio, Mari, Daniela, Ragni, Guido, Persani, Luca, and Schuelke, Markus
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BIOENERGETICS ,OVARIAN hyperstimulation syndrome ,MITOCHONDRIAL DNA ,BIOCHEMISTRY ,CYTOPLASMIC inheritance ,GENETICS - Abstract
Primary ovarian insufficiency (POI) is a critical fertility defect characterized by an anticipated and silent impairment of the follicular reserve, but its pathogenesis is largely unexplained. The frequent maternal inheritance of POI together with a remarkable dependence of ovarian folliculogenesis upon mitochondrial biogenesis and bioenergetics suggested the possible involvement of a generalized mitochondrial defect. Here, we verified the existence of a significant correlation between blood and ovarian mitochondrial DNA (mtDNA) content in a group of women undergoing ovarian hyperstimulation (OH), and then aimed to verify whether mtDNA content was significantly altered in the blood cells of POI women. We recruited 101 women with an impaired ovarian reserve: 59 women with premature ovarian failure (POF) and 42 poor responders (PR) to OH. A Taqman copy number assay revealed a significant mtDNA depletion (P<0.001) in both POF and PR women in comparison with 43 women of similar age and intact ovarian reserve, or 53 very old women with a previous physiological menopause. No pathogenic variations in the mitochondrial DNA polymerase c (POLG) gene were detected in 57 POF or PR women with low blood mtDNA content. In conclusion, blood cell mtDNA depletion is a frequent finding among women with premature ovarian aging, suggesting that a still undetermined but generalized mitochondrial defect may frequently predispose to POI which could then be considered a form of anticipated aging in which the ovarian defect may represent the first manifestation. The determination of mtDNA content in blood may become an useful tool for the POI risk prediction. [ABSTRACT FROM AUTHOR]
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- 2012
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10. Management of Low-Risk Thyroid Cancers: Is Active Surveillance a Valid Option? A Systematic Review of the Literature.
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Patrone, Renato, Velotti, Nunzio, Masone, Stefania, Conzo, Alessandra, Flagiello, Luigi, Cacciatore, Chiara, Filardo, Marco, Granata, Vincenza, Izzo, Francesco, Testa, Domenico, Avenia, Stefano, Sanguinetti, Alessandro, Polistena, Andrea, and Conzo, Giovanni
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WATCHFUL waiting ,THYROID cancer ,SURVIVAL rate ,THYROID gland tumors ,PROGNOSIS - Abstract
Thyroid cancer is the most common endocrine malignancy, representing 2.9% of all new cancers in the United States. It has an excellent prognosis, with a five-year relative survival rate of 98.3%.Differentiated Thyroid Carcinomas (DTCs) are the most diagnosed thyroid tumors and are characterized by a slow growth rate and indolent course. For years, the only approach to treatment was thyroidectomy. Active surveillance (AS) has recently emerged as an alternative approach; it involves regular observation aimed at recognizing the minority of patients who will clinically progress and would likely benefit from rescue surgery. To better clarify the indications for active surveillance for low-risk thyroid cancers, we reviewed the current management of low-risk DTCs with a systematic search performed according to a PRISMA flowchart in electronic databases (PubMed, Web of Science, Scopus, and EMBASE) for studies published before May 2021. Fourteen publications were included for final analysis, with a total number of 4830 patients under AS. A total of 451/4830 (9.4%) patients experienced an increase in maximum diameter by >3 mm; 609/4830 (12.6%) patients underwent delayed surgery after AS; metastatic spread to cervical lymph nodes was present in 88/4213 (2.1%) patients; 4/3589 (0.1%) patients had metastatic disease outside of cervical lymph nodes. Finally, no subject had a documented mortality due to thyroid cancer during AS. Currently, the American Thyroid Association guidelines do not support AS as the first-line treatment in patients with PMC; however, they consider AS to be an effective alternative, particularly in patients with high surgical risk or poor life expectancy due to comorbid conditions. Thus, AS could be an alternative to immediate surgery for patients with very-low-risk tumors showing no cytologic evidence of aggressive disease, for high-risk surgical candidates, for those with concurrent comorbidities requiring urgent intervention, and for patients with a relatively short life expectancy. [ABSTRACT FROM AUTHOR]
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- 2021
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11. Analysis of factors influencing ventricular filling patterns in fetuses of type I diabetic mothers.
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Rizzo, Giuseppe, Pietropolli, Adalgisa, Capponi, Alessandra, Cacciatore, Chiara, Arduini, Domenico, and Romanini, Carlo
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- 1994
12. ECHOCARDIOGRAPHIC STUDIES OF THE FETAL HEART.
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Rizzo, Giuseppe, Pietropolli, Adalgisa, Capponi, Alessandra, Cacciatore, Chiara, Bufalino, Loredana, rduini, Domenico, and omanini, Carlo
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- 1994
13. Primary ovarian insufficiency: X chromosome defects and autoimmunity
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Persani, Luca, Rossetti, Raffaella, Cacciatore, Chiara, and Bonomi, Marco
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SEX hormones , *STEROID hormones , *HORMONES , *PROGESTATIONAL hormones - Abstract
Abstract: Premature ovarian failure (POF) is a primary ovarian defect characterized by absent menarche or premature depletion of ovarian follicles before the age of 40 years. However, in several instances the distinction between definitive or intermittent POF may be difficult on clinical bases, therefore the more appropriate term Primary Ovarian Insufficiency (POI) has been recently proposed and will be used in this review. POI is a heterogeneous disorder affecting approximately 1% of women <40 years. The most severe forms present with absent pubertal development and primary amenorrhea, whereas forms with post-pubertal onset are characterized by disappearance of menstrual cycles (secondary amenorrhea) associated with a defective folliculogenesis. POI is generally characterized by low levels of gonadal hormones (estrogens and inhibins) and high levels of gonadotropins (LH and FSH) (hypergonadotropic amenorrhea). Heterogeneity of POI is reflected by the variety of possible causes, including autoimmunity, toxics, drugs, as well as genetic defects. Several data indicate that POI has a strong genetic component. In this manuscript we discuss the X chromosome abnormalities that are associated with POI. [Copyright &y& Elsevier]
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- 2009
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14. Prostate Cancer Recurrence in Kidney Transplant Recipient 15 Years After Radical Prostatectomy: A Case Report.
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Sforza, Daniele, Parente, Alessandro, Pellicciaro, Marco, Morabito, Marika, Iaria, Giuseppe, Anselmo, Alessandro, Lindfors, Elisa Rossi, Corrado, Federica, Cacciatore, Chiara, Del Fabbro, Dario, Ingrosso, Gianluca, and Tisone, Giuseppe
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CANCER relapse , *KIDNEY transplantation , *PROSTATE cancer , *PROSTATECTOMY , *CANCER - Abstract
Incidence of malignant tumors in kidney transplant recipients is higher than nontransplanted population due to many factors, such as immunosuppression therapy and complex donor-recipient interaction. Genitourinary malignancies have been reported as the second most common malignancy in kidney transplant recipients. In this regard, prostate cancer is the most common neoplasm. Herein, we describe a rare case of prostate cancer recurrence after 15 years in a patient who underwent kidney transplant after radical prostatectomy. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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