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Salvatore S, Nappi RE, Zerbinati N, Calligaro A, Ferrero S, Origoni M, Candiani M, Leone Roberti Maggiore U. A 12-week treatment with fractional CO2 laser for vulvovaginal atrophy: a pilot study. Climacteric 2014; 17:363-9. [PMID: 24605832 DOI: 10.3109/13697137.2014.899347] [Citation(s) in RCA: 215] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE This pilot study aimed to assess the efficacy and feasibility of fractional CO2 laser in the treatment of vulvovaginal atrophy (VVA) in postmenopausal women. METHODS VVA symptoms were assessed before and after three applications of laser over 12 weeks in 50 women (age 59.6 ± 5.8 years) dissatisfied with previous local estrogen therapies. Subjective (visual analog scale) and objective (Vaginal Health Index Score, VHIS) measures were used during the study period to assess VVA. Quality of life was measured by using the SF-12. A subjective scale to evaluate the degree of pain related to the laser application and the degree of difficulty to perform the laser procedure was used. RESULTS Fractional CO2 laser treatment was effective to improve VVA symptoms (vaginal dryness, vaginal burning, vaginal itching, dyspareunia, dysuria; p < 0.001) at 12-week follow-up, as well as the VHIS (13.1 ± 2.5 at baseline vs. 23.1 ± 1.9; p < 0.001). Both physical and mental scores of quality of life were significantly improved in comparison with baseline (p < 0.001). Satisfaction with the laser procedure was reported by 42 women (84%) and a minimal discomfort was experienced at the first laser application, mainly because of the insertion and the movements of the probe. Finally, the technique was very easy to perform in all women starting from the second application at week 4 and no adverse events were recorded during the study period. CONCLUSIONS A 12-week treatment with the fractional CO2 laser was feasible and induced a significant improvement of VVA symptoms by ameliorating vaginal health in postmenopausal women. Further controlled studies should be performed to confirm the present data and to assess the long-term effects of the laser procedure on vaginal tissues.
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Douillard J, Tabernero J, Salvatore S, Peeters M, Koukakis R, Terwey J, Sidhu R. The Prime Study: Survival Outcomes in Patients with KRAS/NRAS Wild-Type Metastatic Colorectal Cancer and Non-Liver-Limited Disease. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu164.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Finazzi AE, Costantini E, Pietropaolo A, Palleschi G, Carbone A, Topazio L, Soligo M, Del Popolo G, Li Marzi V, Salvatore S, Serati M. 386 Urodynamics useless before surgery for female stress urinary incontinence: Are you sure? Results from a multicenter single nation database. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/s1569-9056(14)60381-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Origoni M, Salvatore S, Perino A, Cucinella G, Candiani M. Cervical Intraepithelial Neoplasia (CIN) in pregnancy: the state of the art. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2014; 18:851-860. [PMID: 24706310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVES Cervical cancer is the most commonly diagnosed malignancy in pregnancy and cervical screening should be accordingly performed in this particular situation. Occurrence of a preneoplastic cervical disease in pregnancy has for a long time represented a challenge for the clinician, both in terms of diagnostic accuracy, treatment options and risk of obstetrical complications. For these reasons, lack of uniformity in diagnosis and management is still commonly observed and the need for evidence-based clarifications is strongly required. Consistently with the literature evidences and accordingly with international guidelines, this review aim to overview the most significant aspects of the issue and trace simple and practical indications for an evidence-based correct workout and management of these conditions. MATERIALS AND METHODS The most significative and focused-on results from literature as well as recent international guidelines have been considered and summarized in order to clarify the key-points of the topic; epidemiology, pathophysiology, natural history, treatment modalities and procedure-related risks have been approached and discussed. RESULTS Risk factors, prevalence and progression rate of cervical intraepithelial neoplasia in pregnancy are comparable to those observed in non-pregnant patients; thus, pregnancy does not have to be considered a condition at higher risk. Cytology, histology and colposcopic patterns must be evaluated by experienced professionals because of pregnancy-induced modifications that can lead to misinterpretations. Each diagnostic step should be directed to exclusion of invasive cervical cancer. CONCLUSIONS Once invasive cancer has been excluded through a comprehensive diagnostic workout, treatment of cervical intraepithelial neoplasia can be safely deferred after delivery.
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Yamamoto N, Nokihara H, Han JY, Hida T, Riely G, Baldini E, Salvatore S, Horn L, Polli A, Satouchi M. Crizotinib vs. Pemetrexed or Docetaxel in Advanced Alk+ Non-Small Cell Lung Cancer: Subgroup Analysis in Profile 1007. Ann Oncol 2013. [DOI: 10.1093/annonc/mdt459.55] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Salvatore S, Salvatoni A, Van Steen K, Ummarino D, Hauser B, Vandenplas Y. Behind the (impedance) baseline in children. Dis Esophagus 2013; 27:726-31. [PMID: 24118437 DOI: 10.1111/dote.12152] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Impedance baseline is a new parameter recently related to esophageal integrity. The aim of this study was to assess the effect of different factors on impedance baseline in pediatric patients. We analyzed the impedance baseline of 800 children with symptoms of gastroesophageal reflux. Mean impedance baseline was automatically calculated throughout 24-hour tracings. The presence of different age groups and of esophagitis was evaluated. Unpaired t-test, Spearman rank correlation, polynomial, and regression plot were used for statistical analysis. Age-related percentile curves were created. We considered a P-value<0.05 as statistically significant. Impedance baseline was significantly (P<0.001) lower in younger compared to older children up to 48 months. The mean increase of baseline per month was much higher in the first 36 months of life (47.5 vs. 2.9 Ohm in Channel 1 and 29.9 vs. 2.3 Ohm in Channel 6, respectively) than in older ages. Patients with esophagitis showed significantly decreased impedance baseline (P<0.05). Infants (especially in the first months of life) and young children present a significantly lower impedance baseline compared to older children both in proximal and distal esophagus. The presence of esophagitis may also determine a decreased impedance baseline regardless of the age of the patients.
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Ummarino D, Salvatore S, Hauser B, Staiano A, Vandenplas Y. Baseline esophageal impedance according to different time intervals. Dis Esophagus 2013; 26:582-6. [PMID: 23317357 DOI: 10.1111/dote.12025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Baseline impedance (BImp) reflects esophageal integrity. The study aims to identify the optimal method to calculate BImp. Mean BImp was calculated in 20 consecutive multichannel intraluminal impedance recordings including and excluding impedance events (IEs) (reflux, swallows, and gas episodes) in all channels during the full recording and during the first period of 1 minute without an IE every hour (method 1), every 2 hours (method 2), or 4 hours (method 3). BImp obtained during the total recording was set at 100%, and the variation (difference in BImp for the different methods) and variability (difference in BImp during one analysis period) were assessed. All children underwent endoscopy. No child had esophagitis. The mean difference over the six channels, in percentage, between BImp over the total recording with and without IE was ≈ 1.2% and comparable for each channel (range -5.87-6.99%). A mean of 980 IE were excluded in each tracing, and it took between 4 and 24 hours to delete all events in one tracing. The difference of BImp obtained with and without IE was mainly caused by the gas episodes at the upper and swallows in the lower channel. The mean BImp according to the three 1-minute analysis methods was comparable with the mean BImp according to the 24-hour analysis. The automatic determination of the mean BImp over the total tracing including the IE is an adequate method. In isolated tracings with numerous IE, the calculation of the mean BImp over 1 minute every 4 hours is an alternative option. Companies should develop software to calculate the mean BImp during the whole registration deleting all IE for the analysis.
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Borrelli O, Salvatore S, Mancini V, Ribolsi M, Gentile M, Bizzarri B, Cicala M, Lindley KJ, De'angelis GL. Relationship between baseline impedance levels and esophageal mucosal integrity in children with erosive and non-erosive reflux disease. Neurogastroenterol Motil 2012; 24:828-e394. [PMID: 22680230 DOI: 10.1111/j.1365-2982.2012.01947.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Baseline impedance measurement has been reported to be related to esophageal acid exposure and hypothesized to be a marker of microscopic changes of the esophageal mucosa. Aims of the study were to establish whether any relationship existed between the magnitude of intercellular space diameter (ISD) of esophageal mucosa and baseline impedance levels in children with gastro-esophageal reflux disease (GERD), and to compare baseline impedance levels between children with non erosive (NERD) and erosive (ERD) reflux disease. METHODS Fifteen children (median age: 11.2 years) with NERD, and 11 with ERD (median age: 9.6 years) were prospectively studied. All patients underwent upper endoscopy. Biopsies were taken 2-3cm above the Z-line, and ISD was measured using transmission electron microscopy. All patients underwent impedance pH-monitoring, and baseline impedance levels were assessed in the most distal impedance channel. KEY RESULTS Mean (±SD) ISD did not differ between NERD (1.0±0.3μm) and ERD (1.1 ± 0.3 μm, ns). Considering all patients together, no correlation was found between distal baseline impedance and ISD (r: -0.15; ns). Conversely, negative correlations were found between distal baseline impedance and acid exposure time (r: -0.76; P<0.001), long-lasting reflux episodes (r: -0.78; P<0.001), acid reflux episodes (r: -0.62; P<0.001), and acid clearance time (r: -0.79; P<0.001). Distal baseline impedance was significantly lower in ERD [1455 (947-2338) Ω] than in NERD children [3065 (2253-3771) Ω; P<0.01]. CONCLUSIONS & INFERENCES In children with GERD baseline impedance levels are not useful in predicting reflux-induced ultrastructural changes in the esophageal mucosa, despite their ability to discriminate between NERD and ERD.
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Abstract
AIM To prospectively evaluate the effects of oral domperidone on the QTc interval in infants. METHODS Infants (0-1 year) with a diagnosis of gastro-oesophageal reflux (GOR) disease were included. A 12-lead electrocardiography (ECG) was performed in all infants at baseline and 1 h after the intake of domperidone after 7-14 days; the corrected QTc interval was calculated by one investigator (MV) according to Bazett's formula. RESULTS Forty-five infants were enrolled in this study. The mean gestational age was of 38.6 weeks (35.5-42.0), and the mean age at the start of domperidone was 75.3 days (19-218 days). No statistically significant difference in corrected QTc was observed between baseline and the second ECG (0.389 ± 0.02 vs. 0.397 ± 0.31; p 0.130)). A trend was observed regarding gender: Although there was no difference in QTc change in girls (p 0.622), there was a strong trend in boys (p 0.051). Two infants (both boys) had a clinically significant QTc prolongation (> 460 msec) without symptoms. The Spearman correlation test showed no relation between the QTc change and age (r: -0.05822; p 0.7284). There was no relation between domperidone dosage and QTc change. CONCLUSION Overall, the group-analysis showed no statistical significant difference in QTc duration induced by domperidone. However, 2/45 (4.4%) infants had a prolonged QTc interval (> 460 msec) induced by domperidone. As a consequence, QTc measurement should be recommended in routine in infants when domperidone is started.
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Salvatore S, Carnevale C, Infussi R, Arrico L, Mafrici M, Plateroti AM, Vingolo EM. [Waardenburg Syndrome: a review of literature and case reports]. LA CLINICA TERAPEUTICA 2012; 163:e85-e94. [PMID: 22555841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Waadernburg syndrome (WS) is an autosomal dominant disease clinically and genetically heterogeneous. It is characterized by non-progressive sensorineuronal hearing loss of variable degree and anomalous pigmentation (of the eyes, skin and stria vascularis of cochlear duct) caused by melanocytes absence. The syndrome is caused by mutations in genes that regulate the melanocytes differentiation from the neural crest during embriogenetic development. This study will review the literature on WS and explain more in detail the ocular findings in WS, while reporting new findings on two newly diagnosed cases.
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Albrich SB, Laterza RM, Skala C, Salvatore S, Koelbl H, Naumann G. Impact of mode of delivery on levator morphology: a prospective observational study with three-dimensional ultrasound early in the postpartum period. BJOG 2011; 119:51-60. [DOI: 10.1111/j.1471-0528.2011.03152.x] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Vingolo EM, Di Fabio R, Salvatore S, Grieco G, Bertini E, Leuzzi V, Nesti C, Filla A, Tessa A, Pierelli F, Santorelli FM, Casali C. Myelinated retinal fibers in autosomal recessive spastic ataxia of Charlevoix-Saguenay. Eur J Neurol 2011; 18:1187-90. [DOI: 10.1111/j.1468-1331.2010.03335.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Curione M, Tego A, Capoccia D, Varrenti M, Baiocco E, Salvatore S, Maglio C, Leonetti F. Prediction of QTc length as function of BMI: a clinical tool to establish arrhythmias risk in obesity. LA CLINICA TERAPEUTICA 2011; 162:e155-e159. [PMID: 22262335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIMS Among the electrocardiographic alterations used for stratifying the cardiovascular risk of life threatening arrhythmias (LFA) and sudden death (SD) there is the increment of the corrected QT(QTc). This increment is usually observable in obese patients (OP). Therefore, a study has been planned to investigate the possibility to predict QTc values in OP simply by detecting the best fitting regression method that represents the relationship between QTc and Body Mass Index (BMI). MATERIALS AND METHODS The study has been carried on 144 individuals classified as a function of their BMI in normoponderal subjects (NPS, No. 24; F/M=15/9; BMI=21.8± 1.7 kg/m(2)), Class I OP (No. 24; F/M=17/7; BMI=32.5± 1.1 kg/m(2)); Class II OP (No. 24; F/M=17/7; BMI=37.7± 1.5 kg/m(2)). Class IIIa (No. 24, F/M=15/9; BMI=44.4± 27 kg/m(2)), Class IIIb (No. 24; F/M=14/10; BMI 54.3± 2.7 kg/m(2)); Class IIIc (No. 24; F/M=14/10; BMI=63.3± 4.5 kg/m(2)). Both linear and non-linear fitting modes have been tested. RESULTS While the BMI progressively increases in classified OP, the QTc shows an intergroup difference that is not only not constant but also declining in Class IIIc obesity. The optimal regressive model was found to be the following fourth order degree polynomial: QTc=317,15+(7,47xBMI)+(-0,28*BMI(2))+(0,005xBMI(3))+ (-0,00003xBMI(4)). CONCLUSION By entering the BMI of a given OP into the above-cited formula, the QTc can be easily predicted and compared to that of NPS. Importantly, to have the possibility for a pre-electrocardiographic estimation of QTc allows all the medical and paramedical personnel, involved in the multidisciplinary treatment of obesity, to immediately establish the cardiovascular risk in the OP under observation.
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Salvatore S, Bertini M, Vingolo EM. Aminaphtone in the treatment of pseudophakic cystoid macular edema: a case report. LA CLINICA TERAPEUTICA 2011; 162:e135-e137. [PMID: 22041810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
PURPOSE Cystoid macular edema (CME) following cataract surgery has been recognized for over 50 years as an important cause of suboptimal post-operative vision. The incidence of CME varies widely, but is likely in the range of 1-2% using modern cataract extraction techniques. We report the case of resolution of post-operative CME after treatment with aminaphtone 75 mg three time a day for one month. METHODS A 74-year-old causasian woman presented with reduced vision in the left eye after one month from uneventful cataract phacoemulsification. She underwent a complete ophthalmological examination comprehensive of spectral domain optical coherence tomography (SD-OCT) which showed CME and a central foveal thickness (CFT) of 703 micron. The patient was treated with aminaphtone for one month. RESULTS CME disappeared, the CFT was within normal limits when aminaphtone was ceased, and best corrected visual acuity was 20/20 at the end of the treatment. CONCLUSION Aminaphtone is a novel proposal in the treatment of pseudophakic cystoid macular edema.
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Abstract
Oxybutynin, an antimuscarinic agent, is well established for the treatment of overactive bladder (OAB) and is the gold standard for the treatment of severe neurogenic bladder. Although oral oxybutynin is effective in relieving the urinary symptoms of OAB, medication adherence is low at least in part because of substantial anticholinergic adverse effects. The poor anticholinergic tolerability has been attributed to high circulating levels of N-desethyloxybutynin (DEO), a pharmacologically active product of presystemic metabolism of oral oxybutynin in the liver and gastrointestinal tract. Transdermal formulations of oxybutynin avoid first-pass metabolism and thereby produce lower DEO plasma concentrations. Oxybutynin chloride topical gel (OTG) (Gelnique(R), Watson Pharmaceuticals, Corona, CA, USA), a new gel-based transdermal formulation of oxybutynin, was approved by the U.S. Food and Drug Administration in January 2009. Results of a placebo-controlled U.S. phase III study demonstrated that OTG is efficacious in relieving symptoms of OAB and is associated with a low incidence of anticholinergic adverse events. Patients may find that OTG, with its excellent efficacy, convenient once-daily application and outstanding tolerability profile, is a valuable alternative to oral antimuscarinic agents for the treatment of OAB.
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de Boer TA, Salvatore S, Cardozo L, Chapple C, Kelleher C, van Kerrebroeck P, Kirby MG, Koelbl H, Espuna-Pons M, Milsom I, Tubaro A, Wagg A, Vierhout ME. Pelvic organ prolapse and overactive bladder. Neurourol Urodyn 2010; 29:30-9. [PMID: 20025017 DOI: 10.1002/nau.20858] [Citation(s) in RCA: 124] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AIMS In this review we try to shed light on the following questions: *How frequently are symptoms of overactive bladder (OAB) and is detrusor overactivity (DO) present in patients with pelvic organ prolapse (POP) and is there a difference from women without POP? *Does the presence of OAB symptoms depend on the prolapsed compartment and/or stage of the prolapse? *What is the possible pathophysiology of OAB in POP? *Do OAB symptoms and DO change after conservative or surgical treatment of POP? METHODS We searched on Medline and Embase for relevant studies. We only included studies in which actual data about OAB symptoms were available. All data for prolapse surgery were without the results of concomitant stress urinary incontinence (SUI) surgery. RESULTS Community- and hospital-based studies showed that the prevalence of OAB symptoms was greater in patients with POP than without POP. No evidence was found for a relationship between the compartment or stage of the prolapse and the presence of OAB symptoms. All treatments for POP (surgery, pessaries) resulted in an improvement in OAB symptoms. It is unclear what predicts whether OAB symptoms disappear or not. When there is concomitant DO and POP, following POP surgery DO disappear in a proportion of the patients. Bladder outlet obstruction is likely to be the most important mechanism by which POP induces OAB symptoms and DO signs. However, several other mechanisms might also play a role. CONCLUSIONS There are strong indications that there is a causal relationship between OAB and POP.
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Vingolo EM, Lupo S, Grenga PL, Salvatore S, Zinnamosca L, Cotesta D, Petramala L, Letizia C. Endothelin-1 plasma concentrations in patients with retinitis pigmentosa. ACTA ACUST UNITED AC 2009; 160:64-7. [PMID: 20005906 DOI: 10.1016/j.regpep.2009.12.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2009] [Revised: 12/04/2009] [Accepted: 12/04/2009] [Indexed: 10/20/2022]
Abstract
PURPOSE The aim of this study was to investigate the behaviour of plasma endothelin-1 (ET-1) levels in patients affected by retinitis pigmentosa (RP) and syndromic RP. METHODS Blood samples were obtained from a group of 40 consecutive patients with RP matched with 35 healthy subjects (HS) as control. We carried out a complete ophthalmological examination. The study group included 26 patients with RP and 14 patients with syndromic RP. Plasma ET-1 levels were determined in duplicate with a specific radioimmunoassay method. RESULTS In the HS plasma ET-1 levels were 7.48+/-2.58 pg/mL. The mean of plasma ET-1 concentrations in all patients with RP ( 16.2+/-5.6 pg/mL) was significantly (P<0.01) higher than that of HS. Moreover, in the syndromic RP patients, plasma ET-1 levels (18.9+/-6.8 pg/mL) were higher than those of HS and RP patients (P<0.01). CONCLUSION The increase of plasma ET-1 levels in RP patients suggests that ET-1 may play a role in the pathophysiology of the diseases involving retinal pigment epithelial cells and the retinal vascular system such as RP.
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Piumelli R, Di Pietro P, Longhi L, Donzelli G, Cutrera R, Nespoli L, Magnani C, Nassi N, Becherucci P, Chiappini E, Lapi F, Vannacci A, Mari F, Nosetti L, Rimini A, Salvatore S, Paglietti MG, Palmieri A, Pomo R, Vitale A, Dalla Casa P, De Angelis GL, Macchiarini A, Nonnis-Marzano F, Pisani F, Podestà A. [Assistential-diagnostic guidelines: apparent life-threatening events (ALTE)]. Minerva Pediatr 2009; 61:891-893. [PMID: 19935585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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Barosi G, Liberato LN, Costa A, Buratti A, Di Dio F, Salvatore S, Ascari E. Induction and maintenance alpha-interferon therapy in myelofibrosis with myeloid metaplasia. Eur J Haematol Suppl 2009; 52:12-4. [PMID: 2279538 DOI: 10.1111/j.1600-0609.1990.tb00898.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
In 12 patients having myelofibrosis with myeloid metaplasia (MMM), recombinant- alpha interferon (r-alpha INF) was given for 16 weeks at an initial dose of 3 x 10(6) U/day as a cytoreductive agent. At the end of the 16th wk, Hb showed minor changes; WBC were reduced from 43 x 10(9)/l, range 6.4-69.4, to 16 x 10(9)/l, range 5-39 (p = 0.05); platelets decreased from 845 x 10(9)/l, range 215-1748, to 370 x 10(9)/l, range 96-730 (p = 0.005). 2 cases responded at the starting dose, while the effective dose was 5 x 10(6) U/d in the others. Minor changes in spleen size were noted, while no significant changes in bone marrow fibrosis occurred. After induction therapy, 3 patients were allocated to maintenance therapy (from 10 up to 34 months). To maintain platelet count lower than 500 x 10(9)/l, the required r-alpha-INF dose was constantly 10 MU/wk, while the same result was not achieved in 1 case with hydroxyurea, 1 g/die. The association with hydroxyurea, 500 mg/die, allowed reduction of the r-alpha INF dose to 6 MU/die in 1 other case.
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Salvatore S, Serati M, Laterza R, Uccella S, Torella M, Bolis PF. The impact of urinary stress incontinence in young and middle-age women practising recreational sports activity: an epidemiological study. Br J Sports Med 2008; 43:1115-8. [PMID: 18819959 DOI: 10.1136/bjsm.2008.049072] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Vandenplas Y, Salvatore S, Vieira M, Viera M, Devreker T, Hauser B. Probiotics in infectious diarrhoea in children: are they indicated? Eur J Pediatr 2007; 166:1211-8. [PMID: 17611775 DOI: 10.1007/s00431-007-0497-9] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2007] [Revised: 03/29/2007] [Accepted: 03/31/2007] [Indexed: 01/09/2023]
Abstract
Infectious gastroenteritis continues to be a leading cause of mortality and morbidity worldwide. The cornerstone of treatment remains replacement of water and electrolyte losses with oral rehydration solution. Until a few years ago, probiotics were discussed primarily in the context of alternative medicine, but they are now entering mainstream medical practice since a decrease of the severity and duration of infectious gastroenteritis in approximately 24 hours has been shown for some strains. Therefore, probiotics are a potential add-on therapy in acute gastro-enteritis. The shortening of the duration of diarrhoea and the reduction in hospital stay result in a social and economic benefit. Evidence found in viral gastroenteritis is more convincing than in bacterial or parasitic infection. Mechanisms of action are strain specific and only those commercial products for which there is evidence of clinical efficacy should be recommended. Timing of administration is also of importance. In acute gastroenteritis, there is evidence for efficacy of some strains of lactobacilli (e.g. Lactobacillus caseii GG and Lactobacillus reuteri) and for Saccharomyces boulardii. Probiotics are "generally regarded as safe", but side effects such as septicaemia and fungaemia have very rarely been reported in high-risk situations. Although most studies conclude in a statistically significant shortening of the duration of diarrhea, the clinical relevance of this finding is limited. In conclusion, selected strains of probiotics result in a statistically significant but clinically moderate benefit in shortening the duration of diarrhoea caused by acute infectious gastroenteritis.
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Salvatore S, Luini C, Arrigo S, Salmaso M, Morando L, Nespoli L, Vandenplas Y. [Probiotics, prebiotics and zinc in the therapy and prevention of acute infectious diarrhoea in children: state of the art]. Minerva Pediatr 2007; 59:775-786. [PMID: 17978787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Selected probiotics (mainly Lactobacilli, and particularly LGG, and Saccharomyces boulardii) have recently demonstrated a therapeutic efficacy in acute diarrhoea, if used in the early phase of infection and at high concentration. Further data are needed to clarify their effect for prevention and travellers' diarrhoea. The mechanisms of action of probiotics need to be fully elucidated but seem to include a complex interaction of epithelial, molecular, metabolic and immune responses. There is an increasing evidence that different micro-organisms show different properties and efficacy. An accurate identification and selection of the strains, the dose and the patients are thus crucial for a correct therapeutic approach. Prebiotics can modify the intestinal flora and interact with the immune system of the host against specific pathogens. However, clinical trials are currently limited and a beneficial effect of prebiotics in acute diarrhoea is still lacking. In developing countries zinc supplementation demonstrated a significant reduction of fecal excretion, duration, severity and persistency of diarrhoea. Moreover, zinc may improve immune status, intestinal permeability, epithelial and enzymatic functions, and transport of electrolytes. The use of zinc in addition to oral rehydration solution (ORS) could thus theoretically improve the treatment and reduce the complications of diarrhoea worldwide. However, in developed countries, no trial using zinc supplementation in patients with acute diarrhoea has been published yet and the cost-benefit ratio of zinc supplementation needs to be assessed.
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Salvatore S, Serati M, Ghezzi F, Uccella S, Cromi A, Bolis P. Efficacy of tolterodine in women with detrusor overactivity and anterior vaginal wall prolapse: is it the same? BJOG 2007; 114:1436-8. [PMID: 17877779 DOI: 10.1111/j.1471-0528.2007.01399.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The aim of this study was to assess the efficacy of tolterodine in women with overactive bladder (OAB) and concomitant anterior vaginal prolapse. In this prospective study, 235 consecutive women with OAB symptoms and urodynamic diagnosis of detrusor overactivity who either had no prolapse or had pure anterior vaginal prolapse were included: 184 women (group 1) had no prolapse and 51 women (group 2) had anterior prolapse greater than and equal to stage IIa. Tolterodine 4 mg slow release once a day was prescribed. After 12 weeks, women were reassessed using a 3-point scale (no change, improvement and cured). A total of 158 (85.9%) women in group 1 and 31 (60.8%) women in group 2 reported improvement or cure (P = 0.0002). Women with OAB and significant anterior vaginal prolapse should be informed of a reduced efficacy of antimuscarinics in treating their urinary symptoms.
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Athanasiou S, Chaliha C, Toozs-Hobson P, Salvatore S, Khullar V, Cardozo L. Direct imaging of the pelvic floor muscles using two-dimensional ultrasound: a comparison of women with urogenital prolapse versus controls. BJOG 2007; 114:882-8. [PMID: 17501961 DOI: 10.1111/j.1471-0528.2007.01322.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate the anatomy of the levator ani muscle in women with urogenital prolapse versus matched controls without prolapse using real-time two-dimensional (2-D) ultrasound. DESIGN Prospective observational study. SETTING Tertiary referral urogynaecology unit. POPULATION Forty-three women with pelvic organ prolapse (POP) and 24 women (controls) attending a gynaecology clinic without prolapse. METHODS All participants completed a standardised symptom questionnaire. MAIN OUTCOME MEASURES The morphology of the vagina and paravaginal tissue was recorded at different levels. The thickness of the levator ani and the hiatal area were measured at rest. Reproducibility of the method was assessed by repeated measurements to assess intra-observer variability and inter-observer variability. RESULTS This method showed good intra-observer and inter-observer reproducibility and reliability. In controls, the pubococcygeus muscle showed more regular echogenicity with no evidence of trauma, whereas in women with prolapse the muscle had mixed echogenicity. (P = 0.002). The mean thickness of the pubococcygeus did not differ between groups. The levator hiatal area was significantly larger in women with pelvic floor prolapse versus controls (17.8 cm2 versus 13.5 cm2, P < 0.001). This increase in hiatal area positively and significantly correlated with prolapse severity (P < 0.001). CONCLUSIONS Morphology and hiatal area can be reliably imaged using 2-D ultrasound. Prolapse was related to changes in pelvic floor morphology and increased levator hiatal area. The use of 2-D ultrasound provides an important insight into the pathophysiology of prolapse.
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Valtueña S, Del Rio D, Pellegrini N, Ardigò D, Franzini L, Salvatore S, Piatti PM, Riso P, Zavaroni I, Brighenti F. The total antioxidant capacity of the diet is an independent predictor of plasma beta-carotene. Eur J Clin Nutr 2006; 61:69-76. [PMID: 16835597 DOI: 10.1038/sj.ejcn.1602485] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To investigate the contribution of the total antioxidant capacity (TAC) of the diet to plasma concentrations of beta-carotene. DESIGN Cross-sectional study. SETTING Department of Public Health and Department of Internal Medicine and Biomedical Sciences, University of Parma. SUBJECTS A total of 247 apparently healthy adult men (n=140) and women (n=107). METHODS A medical history, a physical exam including height, weight, waist circumference and blood pressure measurements, a fasting blood draw, an oral glucose tolerance test and a 3-day food record. RESULTS We observe a negative trend across quartiles of plasma beta-carotene for most biological variables clustering in the insulin resistance syndrome, as well as for traditional and new risk factors for type II diabetes and cardiovascular disease (CVD), including C-reactive protein and gamma-glutamyltranspeptidase (P<0.05). Regarding dietary characteristics, energy-adjusted intake of fat, fiber, fruits, vegetables, beta-carotene, vitamin C, vitamin E and dietary TAC significantly increased with increasing plasma beta-carotene (P<0.05), whereas alcohol intake decreased (P=0.013). Adjusted geometric means (95% confidence interval) of plasma beta-carotene significantly increased across quartiles of dietary TAC, even when single dietary antioxidants were considered in the model (QI=0.087 mg/dl (0.073-0.102); QII=0.087 mg/dl (0.075-0.103); QIII=0.114 mg/dl (0.098-0.132) and QIV=0.110 mg/dl (0.093-0.130); P for linear trend=0.026). When the population was divided on the basis of alcohol consumption, this trend was also observed in subjects drinking <20 g alcohol/day (P=0.034), but not in those with higher alcohol intake (P=0.448). CONCLUSIONS Dietary TAC is an independent predictor of plasma beta-carotene, especially in moderate alcohol drinkers. This may explain, at least in part, the inverse relationship observed between plasma beta-carotene and risk of chronic diseases associated to high levels of oxidative stress (i.e., diabetes and CVD), as well as the failure of beta-carotene supplements alone in reducing such risk.
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