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Carlotta Pozza

Sapienza University of Rome

ORCID: 0000-0002-1147-6114

Publishes on Testicular diseases and treatments, Sperm and Testicular Function, Sexual Differentiation and Disorders. 123 papers and 3.3k citations.

123Publications
3.3kTotal Citations

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Top publicationsby citations

The Ectopic Adrenocorticotropin Syndrome: Clinical Features, Diagnosis, Management, and Long-Term Follow-Up
Andrea M. Isidori, Gregory Kaltsas, Carlotta Pozza et al.|The Journal of Clinical Endocrinology & Metabolism|2006
Cited by 519Open Access

CONTEXT: There are few large series of patients with ectopic, nonpituitary, corticotropin (ACTH) secretion (EAS). OBJECTIVE: The objective of this study was to analyze the clinical, biochemical, and radiological features, management, and treatment outcome of patients with EAS. DESIGN: This was a retrospective case-record study. SETTING: The setting for this study was a tertiary referral hospital center. PATIENTS: Forty patients with EAS were studied. MAIN OUTCOME MEASURES: Clinical, biochemical, and radiological features and response to therapy and survival were measured. RESULTS: The median follow-up was 5 yr (range, 2-30 yr). None of the dynamic tests achieved 100% accuracy, but bilateral inferior petrosal sinus sampling showed an absent central gradient in all but one case (one of 12). Imaging correctly identified the lesion at first investigation in 65% of cases. Bronchial carcinoid tumors were the most common cause of EAS (n = 12; 30%), followed by other neuroendocrine tumors (n = 13, 32.5%). In 12.5% of patients, the source of EAS was never found. Octreotide scintigraphy and whole-body venous sampling were of limited value. Surgical attempt at curative resection was successful in 83% (10 of 12) of patients with bronchial carcinoid tumors; others responded generally well to adrenolytic therapy or bilateral adrenalectomy. Tumor histology and the presence of distant metastases were the main predictors of overall survival (P < 0.05). CONCLUSIONS: A variety of tests and imaging studies are necessary for the correct diagnosis of the EAS, but even then, up to 20% of cases present a covert or occult EAS syndrome. These cases require a prolonged follow-up, review, and repetition of diagnostic tests and scans.

Original Research—Outcomes Assessment: Development and Validation of a 6-Item Version of the Female Sexual Function Index (FSFI) as a Diagnostic Tool for Female Sexual Dysfunction
Andrea M. Isidori, Carlotta Pozza, Katherine Esposito et al.|The Journal of Sexual Medicine|2009
Cited by 345

INTRODUCTION: A limiting step in the evaluation of female sexual dysfunction (FSD) is the availability of a rapid screening procedure. Often, practitioners avoid investigating sexual symptoms due to concerns of insufficient time or lack of proper tools to address FSD. AIM: The purpose of this study was to prepare and validate an abridged form of the most popular psychometric diagnostic test (Female Sexual Function Index, FSFI-19) to provide a fast screener of FSD for easy use in outpatient visits, epidemiological studies, and assessment of treatment response. METHODS: We interviewed and administered the FSFI-19 to 200 women attending outpatient clinics for sexual and reproductive medicine. Forty women were excluded because they had no sexual activity or failed to attend the retest visit. Patients were evaluated on two subsequent visits to validate the abridged form of the questionnaire. Overall, 105 were found to suffer from a FSD. MAIN OUTCOME MEASURE: We assessed, individually, the sensibility and sensitivity of all questions of the full-length FSFI. We then estimated the performance of each item with respect to the specific sexual domain they address. By selecting the best combination of performing items in each domain, we built an abridged, 6-item form of the FSFI. RESULTS: The Receiver Operating Characteristic curves of the FSFI-6 showed that women who scored <or=19 were classified as having FSD. Using the cut-off of 19, the sensitivity and specificity of the test were, 0.93 and 0.94, respectively. Reliability, internal consistency, and stability on retest were also good. CONCLUSIONS: The abridged FSFI-6 is a valuable tool for screening women that are likely to suffer from FSD. In six simple questions, taking no more than 3 minutes, a score of less than 19 indicates the need for further investigations, including the full-length FSFI-19 and a dedicated interview. In conclusion, this is a novel tool that can help any doctor to disclose FSD rapidly and efficiently.

Smoke, alcohol and drug addiction and male fertility
Andrea Sansone, Carla Di Dato, Cristina de Angelis et al.|Reproductive Biology and Endocrinology|2018
Cited by 319Open Access

BACKGROUND: Considerable interest has been gathered on the relevant impact of preventable factors, including incorrect lifestyle and unhealthy habits, on female fertility. Smoking, alcohol and addictive drugs consumption represent a major concern, given the broad range of diseases which might be favored or exacerbated by these dependable attitudes. Despite the well-characterized effects of prenatal exposure on pregnancy outcomes and fetus health, a substantial proportion of women of reproductive age is still concerned with these habits. At present, the impact of smoke, alcohol and addictive drugs on women fertility, and, particularly, the specific targets and underlying mechanisms, are still poorly understood or debated, mainly due to the scarcity of well-designed studies, and to numerous biases. OBJECTIVE: The current review will provide a comprehensive overview of clinical and experimental studies in humans and animals addressing the impact of smoke, alcohol and addictive drugs on female fertility, by also embracing effects on ovary, oviduct, and uterus, with particular reference to primary endpoints such as ovarian reserve, steroidogenesis, ovulation and menstrual cycle, oviduct function and uterus receptivity and implantation. A brief focus on polycystic ovary syndrome and endometriosis will be also included. METHODS: A Pubmed literature search was performed with selected keywords; articles were individually retrieved by each author. No limitation was set for publication date. Articles in languages other than English were excluded. Additional articles were retrieved from references list of selected manuscripts. RESULTS AND CONCLUSIONS: Currently, the most consistent evidences of a detrimental effect of smoke, alcohol and addictive drugs on specific domains of the female reproductive function are provided by experimental studies in animals. Overall, clinical studies suggest that smoking is associated to decreased fertility, although causal inference should be further demonstrated. Studies addressing the effect of alcohol consumption on female fertility provide conflicting results, although the majority reported lack of a correlation. Extremely scarce studies investigated the effects of addictive drugs on female fertility, and the specific actions of selected drugs have been difficult to address, due to multidrug consumption.

Differential Diagnosis of Nonpalpable Testicular Lesions: Qualitative and Quantitative Contrast-enhanced US of Benign and Malignant Testicular Tumors
Cited by 125

PURPOSE: To evaluate the diagnostic accuracy of unenhanced and quantitative contrast-enhanced ultrasonography (US) in the differential diagnosis of small nonpalpable testicular lesions. MATERIALS AND METHODS: The local review board approved the protocol, and all patients provided written informed consent. One hundred fifteen patients (median age, 34 years; age range, 14-61 years) with nonpalpable testicular lesions were consecutively enrolled between 2006 and 2012 and underwent unenhanced scrotal US, contrast-enhanced US, surgical enucleation, and at least 18 months of follow-up. Clinical and histologic features were recorded, and qualitative and quantitative analysis of contrast-enhanced US time-intensity curves were performed. Logistic regression analysis was performed to explore features of malignancy. Receiver operating characteristic ( ROC receiver operating characteristic ) curves were developed for cumulative unenhanced and contrast-enhanced US scores. RESULTS: All lesions were 1.5 cm or smaller. Forty-four of the 115 patients (38%) had malignant tumors, 42 had benign tumors (37%), and 29 (25%) had nonneoplastic lesions. The features at unenhanced US that enabled the best differentiation of tumors versus nonneoplastic lesions and benign versus malignant tumors were parenchymal microlithiasis (26 of 86 patients with tumors vs five of 29 patients with nonneoplastic lesions [P = .178]; four of 42 patients with benign lesions vs 22 of 44 patients with malignant tumors [P < .001]), irregular margins (26 of 86 patients with tumors vs three of 29 patients with nonneoplastic lesions [P < .001]; eight of 42 patients with benign lesions vs 18 of 44 patients with malignant tumors [P < .001]), and internal vascularization (70 of 86 patients with tumors vs seven of 29 patients with nonneoplastic lesions [P < .001]; 28 of 42 patients with benign lesions vs 42 of 44 patients with malignant tumors [P < .001]). For contrast-enhanced US, the rapidity of wash-in (34 of 44 patients vs 15 of 42 patients, P < .001) and washout (33 of 44 patients vs five of 42 patients, P < .001) were the parameters that best differentiated malignant from benign tumors, with a typical prolonged washout observed in Leydig cell tumors (12 of 21 patients, P < .001 when compared with seminomas). Overall, the combination of unenhanced and contrast-enhanced US achieved a high accuracy in the diagnosis of small testicular malignancies (area under the ROC receiver operating characteristic curve performance: 0.927; 95% confidence interval: 0.872, 0.981). CONCLUSION: Benign testicular tumors are frequent incidental findings. Quantitative scrotal contrast-enhanced US is a noninvasive diagnostic tool that could improve the differential diagnosis and individualized management of small testicular lesions.