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Santoro A, D'Alessandris N, Travaglino A, Arciuolo D, Inzani F, Angelico G, Scaglione G, Valente M, Raffone A, Zannoni GF. Intestinal-type mucinous ovarian carcinoma arising from a seromucinous precursor lesion. Eur Rev Med Pharmacol Sci 2022; 26:1263-1267. [PMID: 35253183 DOI: 10.26355/eurrev_202202_28119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE Mucinous ovarian carcinoma is a tumor with gastrointestinal differentiation, which is not associated with endometrial-type (endometriotic or seromucinous) precursors. Here, we describe a peculiar case of mucinous ovarian tumor with intestinal differentiation arising in a seromucinous lesion, which may represent a distinct entity. CASE PRESENTATION A 58-year woman underwent surgery due to a 14.5-cm ovarian mass with lymph nodal, peritoneal, omental and colorectal involvement. Histological examination with ancillary immunohistochemical analysis has been performed. Histologically, the mass was a carcinoma with intestinal differentiation and expansile growth pattern, arising in a seromucinous cystadenoma with intestinal metaplasia. Both the carcinoma and the metaplasia showed loss of Müllerian markers (estrogen and progesterone receptors, PAX8) and positivity for intestinal-type markers (cytokeratin 20, CDX2). CONCLUSIONS Our case may represent the ovarian counterpart of endometrial gastrointestinal-type carcinoma, which is an aggressive entity developing from gastrointestinal metaplasia of the endometrial epithelium. Acknowledging the existence of such entity might be relevant in terms of diagnosis and patient management.
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Affiliation(s)
- A Santoro
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
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Loverro M, Ergasti R, Conte C, Gallitelli V, Nachira D, Scaglione G, Fagotti A, Scambia G, Gallotta V. Minimally Invasive Secondary Cytoreductive Surgery for Superficial Celiac and Cardio-Phrenic Isolated Nodal Recurrence of Ovarian Cancer. Ann Surg Oncol 2022; 29:2603-2604. [DOI: 10.1245/s10434-021-11267-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 12/12/2021] [Indexed: 11/18/2022]
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Bertuccio A, Elia A, Robba C, Scaglione G, Longo GP, Sgubin D, Vitali M, Barbanera A. Frameless Stereotactic Biopsy with DTI-Based Tractography Integration: How to Adjust the Trajectory-A Case Series. World Neurosurg 2020; 143:346-352. [PMID: 32791224 DOI: 10.1016/j.wneu.2020.08.041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 08/03/2020] [Accepted: 08/04/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Frameless stereotactic biopsy represents a minimally invasive procedure used for the histopathological diagnosis of brain tumors or to safely approach deep-seated lesions near eloquent areas not amenable for classical neurosurgical procedures. Traditionally, biopsy is performed relying on anatomical landmarks, but it can lead itself to intra- and postoperative complications, such as hemorrhage and fiber disruption. Diffusion tensor imaging (DTI) tractography represents a useful tool that can analyze the individual fiber tract conformation in cases of brain tumor and consequently identify the best biopsy trajectory, preserving white matter pathways. In our study, we present a novel technique that is based on the use of preoperative DTI for biopsy. METHODS Between January 2018 and January 2020, data about patients who underwent frameless biopsy using DTI tractography were retrospectively reviewed. The inclusion criterion was adult patients eligible for elective surgery for a single or multiple deep-seated lesions with contraindications to complete surgical resection. RESULTS We included 12 patients (mean age of 67.9 [±9.6] years). A single cranial lesion was detected in 7 cases, and multiple lesions in 5 cases. The use of DTI enabled the identification of white matter pathways in all cases and adjustment of the biopsy trajectory based on anatomical landmarks in 7 cases. Postoperative hematoma was reported in 1 case, and histological diagnosis was obtained in 11 cases. CONCLUSION According to our results, tractography is a useful tool that can enhance the safety of cerebral lesions biopsy sparing any fiber tract damages.
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Affiliation(s)
- Alessandro Bertuccio
- Department of Neurosurgery, SS Antonio e Biagio e Cesare Arrigo Alessandria Hospital, Alessandria, Italy.
| | - Angela Elia
- Department of Neurosurgery, SS Antonio e Biagio e Cesare Arrigo Alessandria Hospital, Alessandria, Italy; Neurosurgery Unit, Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia
| | - Chiara Robba
- Policlinico San Martino, IRCCS for Oncology and Neuroscience, Genova, Italy
| | - Giorgio Scaglione
- Department of Neurosurgery, SS Antonio e Biagio e Cesare Arrigo Alessandria Hospital, Alessandria, Italy; Department of Neurosurgery, Azienda Ospedaliera Univeristaria Pisana, Pisa, Italy
| | - Gian Paolo Longo
- Department of Neurosurgery, SS Antonio e Biagio e Cesare Arrigo Alessandria Hospital, Alessandria, Italy
| | - Donatella Sgubin
- Department of Neurosurgery, SS Antonio e Biagio e Cesare Arrigo Alessandria Hospital, Alessandria, Italy
| | - Matteo Vitali
- Department of Neurosurgery, SS Antonio e Biagio e Cesare Arrigo Alessandria Hospital, Alessandria, Italy
| | - Andrea Barbanera
- Department of Neurosurgery, SS Antonio e Biagio e Cesare Arrigo Alessandria Hospital, Alessandria, Italy
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Barbagallo GMV, Paratore S, Caltabiano R, Palmucci S, Parra HS, Privitera G, Motta F, Lanzafame S, Scaglione G, Longo A, Albanese V, Certo F. Long-term therapy with temozolomide is a feasible option for newly diagnosed glioblastoma: a single-institution experience with as many as 101 temozolomide cycles. Neurosurg Focus 2015; 37:E4. [PMID: 25434389 DOI: 10.3171/2014.9.focus14502] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT The objective of this study was to report the authors' experience with the long-term administration of temozolomide (TMZ; > 6 cycles, up to 101) in patients with newly diagnosed glioblastoma and to analyze its feasibility and safety as well as its impact on survival. The authors also compared data obtained from the group of patients undergoing long-term TMZ treatment with data from patients treated with a standard TMZ protocol. METHODS A retrospective analysis was conducted of 37 patients who underwent operations for glioblastoma between 2004 and 2012. Volumetric analysis of postoperative Gd-enhanced MR images, obtained within 48 hours, confirmed tumor gross-total resection (GTR) in all but 2 patients. All patients received the first cycle of TMZ at a dosage of 150 mg/m(2) starting on the second or third postsurgical day. Afterward, patients received concomitant radiochemotherapy according to the Stupp protocol. With regard to adjuvant TMZ therapy, the 19 patients in Group A, aged 30-72 years (mean 56.1 years), received 150 mg/m(2) for 5 days every 28 days for more than 6 cycles (range 7-101 cycles). The 18 patients in Group B, aged 46-82 years (mean 64.8 years), received the same dose, but for no more than 6 cycles. O(6)-methylguanine-DNA methyltransferase (MGMT) promoter methylation status was analyzed for both groups and correlated with overall survival (OS) and progression-free survival (PFS). The impact of age, sex, Karnofsky Performance Scale score, and Ki 67 staining were also considered. RESULTS All patients but 1 in Group A survived at least 18 months (range 18-101 months), and patients in Group B survived no more than 17 months (range 2-17 months). The long-term survivors (Group A), defined as patients who survived at least 12 months after diagnosis, were 51.3% of the total (19/37). Kaplan-Meier curve analysis showed that patients treated with more than 6 TMZ cycles had OS and PFS that was significantly longer than patients receiving standard treatment (median OS 28 months vs 8 months, respectively; p = 0.0001; median PFS 20 months vs 4 months, respectively; p = 0.0002). By univariate and multivariate Cox proportional hazard regression analysis, MGMT methylation status and number of TMZ cycles appeared to be survival prognostic factors in patients with glioblastoma. After controlling for MGMT status, highly significant differences related to OS and PFS between patients with standard and long-term TMZ treatment were still detected. Furthermore, in Group A and B, the statistical correlation of MGMT status to the number of TMZ cycles showed a significant difference only in Group A patients, suggesting that MGMT promoter methylation was predictive of response for long-term TMZ treatment. Prolonged therapy did not confer hematological toxicity or opportunistic infections in either patient group. CONCLUSIONS This study describes the longest experience so far reported with TMZ in patients with newly diagnosed glioblastomas, with as many as 101 cycles, who were treated using GTR. Statistically significant data confirm that median survival correlates with MGMT promoter methylation status as well as with the number of TMZ cycles administered. Long-term TMZ therapy appears feasible and safe.
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Quatrini P, Scaglione G, De Pasquale C, Riela S, Puglia AM. Isolation of Gram-positive n-alkane degraders from a hydrocarbon-contaminated Mediterranean shoreline. J Appl Microbiol 2007; 104:251-9. [PMID: 17922832 DOI: 10.1111/j.1365-2672.2007.03544.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIMS To investigate the petroleum hydrocarbon (HC)-degrading potential of indigenous micro-organisms in a sandy Mediterranean coast, accidentally contaminated with petroleum-derived HCs. METHODS AND RESULTS Using culturable methods, a population of Gram-positive n-alkane degraders was detected in the contaminated soil. Five isolates, identified as one Nocardia, two Rhodococcus and two Gordonia strains, were able to degrade medium- and long-chain n-alkanes up to C(36) as assessed by growth assays and gas chromatography-mass spectrometry analysis. Diverging alkane hydroxylase-encoding genes (alkB) were detected by PCR, using degenerated primers, in all the strains; multiple sequences were obtained from the Nocardia strain, while only one alkB gene was detected in the Rhodococcus and Gordonia strains. The majority of the alkB sequences were related to Rhodococcus alkB2, but none was identical to it. CONCLUSIONS Actinomycetes might have a key role in bioremediation of n-alkane-contaminated sites under dry, resource-limited conditions, such as those found in the Mediterranean shorelines. SIGNIFICANCE AND IMPACT OF THE STUDY To our knowledge, this is the first study on the bioremediation potential in Mediterranean contaminated beaches.
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Affiliation(s)
- P Quatrini
- Dipartimento di Biologia Cellulare e dello Sviluppo A. Monroy, University of Palermo, Palermo, Italy.
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Abstract
BACKGROUND Octreotide has shown to be effective against rebleeding from gastrointestinal angiodysplasias, but a long-term daily parenteral administration is recommended. Long-acting octreotide (LAR-OCT) could overcome such a limitation, but it has not been studied extensively. AIM To investigate the usefulness of long-acting octreotide in the control of chronic bleeding from gastrointestinal angiodysplasias. METHODS Thirteen patients with chronic gastrointestinal bleeding because of angiodysplasias were enrolled. Diagnosis was made by endoscopy and wireless video capsule. Long-acting octreotide was administered intramuscularly at a dosage of 10 mg/monthly for 1 year. Patients were followed up for a minimum period of 1 year, and haemoglobin levels, blood transfusions, iron supplementation and hospitalizations were recorded 1 year before and after starting long-acting octreotide therapy. RESULTS Follow-up ranged from 12 to 60 months. Nine of 13 patients (69%) did not need blood transfusions and iron supplementation any longer; a partial improvement was observed in one patient; no effect was found in the others. No side effect was recorded in any patient. CONCLUSIONS Long-acting octreotide for 1 year may be beneficial as a rescue therapy for controlling chronic bleeding from gastrointestinal angiodysplasias in patients not eligible for surgery. Its monthly administration represents an advantage, which makes such a formulation the choice when a long-term treatment is mandatory.
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Affiliation(s)
- G Scaglione
- Rummo Hospital, Gastroenterology Unit, A O G Rummo, Benevento, Italy.
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Abstract
AIMS The molecular diversity of 25 strains of rhizobia, isolated in Sicily from root nodules of the Mediterranean shrubby legume Spanish broom (Spartium junceum L.), is presented in relation to the known rhizobial reference strains. METHODS AND RESULTS Our approach to the study of the S. junceum rhizobial diversity combined the information given by the 16S and the intergenic spacer (IGS) 16S-23S rDNA polymorphic region by obtaining them in a single polymerase chain reaction (PCR) step. The PCR fragment size of the S. junceum isolates was 2400-2500 bp and that of the reference strains varied from 2400 in Bradyrhizobium strains to 2800 in Sinorhizobium strains. Inter- and intrageneric length variability was found among the reference strains. Restriction fragment length polymorphisms (RFLP) analysis allowed us to identify eight genotypes among the S. junceum rhizobia that were clustered into two groups, both related to the Bradyrhizobium lineage. Sequencing of representative strains of the two clusters confirmed these data. The 16S-IGS PCR-RFLP approach, when applied to rhizobial reference strains, allowed very close species (i.e. Rhizobium leguminosarum/R. tropici) to be separated with any of the three enzymes used; however, cluster analysis revealed inconsistencies with the 16S-based phylogenesis of rhizobia. CONCLUSIONS Rhizobia nodulating S. junceum in the Mediterranean region belong to the Bradyrhizobium lineage. Our results confirm the resolution power of the 16S-23S rDNA in distinguishing among rhizobia genera and species, as well as the usefulness of the PCR-RFLP method applied to the entire 16S-IGS region for a rapid tracking of the known relatives of new isolates. SIGNIFICANCE AND IMPACT OF THE STUDY The present paper is, to our knowledge, the first report on rhizobia nodulating a Mediterranean wild woody legume.
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Affiliation(s)
- P Quatrini
- Dipartimento di Biologia Cellulare e dello Sviluppo, Università di Palermo, Palermo, Italy
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D'Arienzo A, Scaglione G, Bennato R, Manguso F, Vicinanza G, Belfiore G, D'Armiento FP, Mazzacca G. The prognostic value, in active ulcerative colitis, of an increased intensity of colonic perivisceral fat signal on magnetic resonance imaging with ferumoxil. Am J Gastroenterol 2001; 96:481-6. [PMID: 11232694 DOI: 10.1111/j.1572-0241.2001.03531.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE In active ulcerative colitis (UC), magnetic resonance imaging (MRI) with ferumoxil, a superparamagnetic oral contrast agent, accurately evaluates, in our experience, the increased wall thickness and frequently shows a stronger perivisceral fat signal intensity (PFSI). The aim of our study was to evaluate the clinical significance of these MRI findings in active UC. METHODS Twenty-four consecutive patients affected by moderate pancolitis were enrolled. At entry, each patient underwent MRI with ferumoxil to evaluate wall thickness and PFSI. Two groups of patients were individuated: group A (increased PFSI) and group B (normal PFSI). After obtaining remission, the number of relapses and, at each flare-up, the clinical activity index (CAI) were evaluated in all patients in a 2-yr follow-up period. The mean CAI was calculated at the end of the follow-up in each patient. Where there was colectomy, a complete histological examination of the colon was performed. RESULTS PFSI was increased in 16 patients (group A) and was normal in the remainder (group B). There was a significant difference of wall thickness, number of relapses/yr, and mean CAI between the two groups of patients. No difference was observed with regard the duration of disease. Six patients of group A and no patient of group B underwent colectomy. The histological evaluation showed an increased thickness of the entire colonic wall with significant changes of the perivisceral fat structures. CONCLUSIONS An increased
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Affiliation(s)
- A D'Arienzo
- Department of Clinical and Experimental Medicine, Faculty of Medicine, Federico II University, Naples, Italy
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D'Arienzo A, Manguso F, Astarita C, D'Armiento FP, Scarpa R, Gargano D, Scaglione G, Vicinanza G, Bennato R, Mazzacca G. Allergy and mucosal eosinophil infiltrate in ulcerative colitis. Scand J Gastroenterol 2000; 35:624-31. [PMID: 10912663 DOI: 10.1080/003655200750023598] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Data on allergy in ulcerative colitis (UC) have led to conflicting conclusions without proving any causal association. In this report we have investigated the presence of allergy and its possible relation with chronic colonic inflammation in patients with UC. METHODS Fifty UC patients underwent clinical, endoscopic, and histologic evaluations. The allergologic study included family/personal history; prick/patch exposition to airborne, food, and contact allergens; total serum IgE; and quantification of eosinophils in peripheral blood and intestinal mucosa. Diagnosis of rhinitis, conjunctivitis, and asthma was confirmed by specific provocation tests. Fifty healthy subjects were studied as control group. RESULTS A higher prevalence of allergic symptoms was found in patients (56%) and their first-degree relatives (52%) than in controls (18% and 26%) (P < 0.0001; P = 0.008). In patients skin tests showed increased rates of immediate (54%) and delayed-type (20%) hypersensitivity compared with controls (30% and 6%) (P= 0.01; P= 0.03). Diagnosis of allergic IgE-mediated disease was made in 19 cases and 6 controls (P= 0.01), and allergic contact dermatitis in 10 and 3, respectively (P= 0.03). IgE levels were higher in UC patients than in controls (P=0.02). No dose-response relationship was found between degree of colonic tissue eosinophilia and clinical. endoscopic, and histologic disease severity. The degree of colonic tissue eosinophilia was higher in the presence of skin reactivity to food allergens. CONCLUSIONS UC patients frequently show several markers of allergy. In particular, our data suggest an association between ulcerative colitis, tissue eosinophilia, and type-I allergy.
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Affiliation(s)
- A D'Arienzo
- Institute of Gastroenterology, Faculty of Medicine, Federico II University, Naples, Italy
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D'Arienzo A, Scaglione G, Vicinanza G, Manguso F, Bennato R, Belfiore G, Imbriaco M, Mazzacca G. Magnetic resonance imaging with ferumoxil, a negative superparamagnetic oral contrast agent, in the evaluation of ulcerative colitis. Am J Gastroenterol 2000; 95:720-4. [PMID: 10710064 DOI: 10.1111/j.1572-0241.2000.01841.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE The introduction of new oral contrast agents that enhance image quality has increased the importance of magnetic resonance imaging (MRI) in the management of ulcerative colitis. The aim of our study was to investigate the usefulness of a new negative superparamagnetic oral contrast (ferumoxil) alone or in association with gadolinium i.v. in the assessment of the disease. METHODS Twenty-eight patients with clinically active ulcerative colitis and 10 control subjects entered the study. In each patient a clinical, endoscopic, histological, and MRI evaluation was performed. In particular, in 14 patients affected by ulcerative colitis (group A) and in five controls, magnetic resonance images were acquired 1 h after the oral administration of 900 ml of ferumoxil, while the remaining 14 patients (group B) and five controls were submitted to double-contrast MRI (ferumoxil and gadolinium). In both groups, wall thickness, length of affected bowel segments, and, in group B, also percent contrast enhancement were calculated. RESULTS The comparison of endoscopic and MRI extent of disease was statistically significant. Wall thickness and, in group B, also percent contrast enhancement were significantly correlated with clinical and endoscopic activities. In each group wall thickness was significantly different in the activity phases of the disease. CONCLUSIONS MRI with negative superparamagnetic oral contrast is comparable to endoscopy in the assessment of ulcerative colitis. The double-contrast imaging does not provide more information than single oral contrast, so we concluded that the latter is preferable in the follow-up of the disease and in patients unable or with a poor compliance to undergo endoscopy.
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Affiliation(s)
- A D'Arienzo
- Department of Clinical and Experimental Medicine, Faculty of Medicine, Federico II University, Naples, Italy
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D'Arienzo A, Manguso F, Scaglione G, Vicinanza G, Bennato R, Mazzacca G. Prognostic value of progressive decrease in serum cholesterol in predicting survival in Child-Pugh C viral cirrhosis. Scand J Gastroenterol 1998; 33:1213-8. [PMID: 9867102 DOI: 10.1080/00365529850172593] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND The identification of cirrhotic patients with low life expectancy is an open clinical problem. Hypocholesterolemia is frequently found in severe chronic hepatic insufficiency because the liver is the most active site of cholesterol metabolism, but poor information is available on its precise prognostic value. We evaluated the prognostic role of hypocholesterolemia in patients with advanced liver cirrhosis. METHODS Serial serum cholesterol concentrations of 34 patients with virus-induced cirrhosis, from the first appearance of Child-Pugh class C to death, were considered. To compare survival functions, we established three base-line cholesterol cut-off points (150, 125, and 100 mg/dl) and stratified patients into groups A and B, with base-line cholesterol levels lower and higher than each cut-off value, respectively. RESULTS Cholesterolemia decreased progressively in all patients. At the 100 mg/dl cut-off point all group-A patients died within 17 months, whereas 75% of group-B patients were alive at 24 months (P < 0.0001). Moreover, cholesterolemia was significantly correlated with cholinesterase, indirect bilirubin, and total bilirubin at entry time and immediately before death. No correlation was observed between cholesterol and these variables when stratified for the Child-Pugh score. CONCLUSIONS Base-line serum cholesterol levels lower than 100 mg/dl identify a subgroup of Child-C cirrhotic patients with high mortality risk within a 2-year follow-up. The prognostic importance of cholesterolemia may also be deduced by the significant correlation with other well-established indicators of survival.
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Affiliation(s)
- A D'Arienzo
- Dept. of Gastroenterology, Faculty of Medicine, University Federico II of Naples, Italy
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D'Arienzo A, Manguso F, Cimino L, Scaglione G, Celentano L, Vicinanza G, Parrilli G, Mattera D. Could spleen-size determine long-term thrombocytopenia following orthotopic liver transplant even after reversal of portal hypertension? Ital J Gastroenterol Hepatol 1998; 30:441-2. [PMID: 9789146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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D'Arienzo A, Manguso F, Castiglione GN, Vicinanza G, Scaglione G, Bennato R, Sanges M, Mazzacca G. Beclomethasone dipropionate (3 mg) enemas combined with oral 5-ASA (2.4 g) in the treatment of ulcerative colitis not responsive to oral 5-ASA alone. Ital J Gastroenterol Hepatol 1998; 30:254-7. [PMID: 9759590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND/AIMS Beclomethasone dipropionate is one of the topical corticosteroids which appear to have minimal systemic effects. We evaluated whether combined therapy with Beclomethasone dipropionate enemas and oral 5-aminosalicylic acid could be effective in patients suffering from ulcerative colitis not responsive to oral 5-aminosalicylic acid as monotherapy. PATIENTS In twenty patients, non responders to 5-aminosalicylic acid treatment (2.4-3.6 g/day) given for at least 6 weeks, Beclomethasone dipropionate enemas (3 mg/60 ml/day) were added for 4 weeks. METHODS Efficacy of the combination was evaluated before and at the end of the treatment using a clinical, endoscopic and histological score. RESULTS After a four-week treatment period, a significant clinical improvement in stool frequency (p < 0.01), stool consistency (p < 0.001), blood (p < 0.001) and mucus in stools (p < 0.05), was observed. Endoscopy and biopsy confirmed an improvement in the activity score at the end of the treatment (p < 0.001). Six patients (30%) achieved remission, ten patients showed an improvement (50%) and four (20%) showed no benefits. No adverse event was observed. CONCLUSIONS Beclomethasone dipropionate enemas combined with oral 5-aminosalicylic acid may be a safe and useful therapeutic approach in the treatment of ulcerative colitis not responsive to oral 5-aminosalicylic acid alone.
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Nastasi A, Mammina C, Villafrate MR, Dicuonzo G, Aiello E, Scaglione G. Reemergence of Shigella dysenteriae type 2 in Sicily: an epidemiological evaluation. Microbiologica 1991; 14:219-22. [PMID: 1921742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Three strains of Shigella dysenteriae type 2 were isolated from a small household outbreak which occurred in Palermo, Sicily, during summer 1990. Two isolates were recovered from hospitalized patients and one from an asymptomatic carrier. The infection could not be associated with travel to foreign countries or contact with travellers returned from abroad. Since 1953 S. dysenteriae has been never isolated in Southern Italy. The isolates from dysentery cases were susceptible to antibiotics and carried a plasmid of 120 MDa associated with a small cryptic plasmid; in contrast, the strain isolated from the healthy carrier contained an additional plasmid of approximately 40 MDa, which codified for resistance to ampicillin, streptomycin, sulfamethoxazole and trimethoprim. All strains showed some atypical biochemical properties, but their rRNA-DNA patterns of hybridization were closely similar to that of the reference strains of type 2 and easily distinguishable from those of the other types of non-Shiga bacillus reference strains. Epidemiological isolation features of these strains suggest a possible circulation of this Shigella species in Sicily. Genetic characterization of these strains may be useful for surveillance of infections by this organism.
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Affiliation(s)
- A Nastasi
- Department of Hygiene and Microbiology G. D'Alessandro, University of Palermo, Italy
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Perino A, Barba G, Cimino C, Costa P, Pignatone C, Scaglione G, Zangara C, Cittadini E, Marcenò R, Cavallaro AM. New perspectives for the therapeutic management of recurrent immunological abortion. Acta Eur Fertil 1989; 20:359-62. [PMID: 2484960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Up to now the only effective therapy for recurrent abortion syndrome due to the absence of the so-called blocking-factor has been active immunotherapy with partner or third-party donor mononucleates. The Authors report their in vivo and in vitro experience with high-dose intravenous gammaglobulin (i IV Ig) in order to treat women with recurrent abortion syndrome. In the Authors opinion there are sufficient experimental reasons for continuing this research with IV Ig obtained from multiparous women plasma pools.
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Affiliation(s)
- A Perino
- Clinica Ostetrica e Ginecologica (R), Università di Palermo
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Perino A, Barba G, Cimino C, Costa P, Pignatone C, Scaglione G, Zangara C, Cittadini E, Marcenò R, Indovina A. Immunological problems in the recurrent abortion syndrome. Acta Eur Fertil 1989; 20:199-202. [PMID: 2519571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The recurrent abortion syndrome has been considered a serious obstetrical problem, since it was not possible to diagnose the causes in over 40% of the cases. Great progress has now been made with the knowledge of the immunological mechanisms involved in the maintenance of pregnancy. The disorders of such immunological mechanisms, both due to auto- or alloimmune problems, are demonstrated in about 40% of the cases of recurrent abortions. The Authors have studied a group of 56 patients with recurrent abortion syndrome in a complex diagnostic work-up involving: 1) The research of an autoimmune cause; 2) The research of the presence of the Blocking-factors by means of one-way mixed lymphocyte cultures; 3) The research of an altered antipaternal lymphocytotoxic activity or of an excessive HLA-sharing. According to the results of the investigations, several forms of therapeutic management have been used: 1) Steroids-aspirin-calcic heparin for Autoimmune cases. 2) Active immunotherapy for the cases due to the lack of blocking factors. 3) Calcic heparin for the altered antipaternal lymphocytotoxic activity. At the moment it is difficult to evaluate the results of pregnancy rate with this type of therapeutic management because of the too short follow-up.
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Affiliation(s)
- A Perino
- Istituto Materno Infantile, Università di Palermo
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Fabris U, Ravara A, Sannazzari P, Scaglione G. [Clinical evaluation of rheography performed in immersion on subjects engaged in underwater activities]. Boll Soc Ital Biol Sper 1969; 45:394-6. [PMID: 5355871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Tosti A, Bruno S, Scaglione G. [Contribution to the knowledge of the Melkersson-Rosenthal syndrome]. Minerva Med 1968; 59:1477-90. [PMID: 5646226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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