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Bardellini E, Amadori F, Garo ML, Majorana A, Conti G. Is there any correlation between otitis media and dental malocclusion in children? A systematic review. Eur Arch Paediatr Dent 2023:10.1007/s40368-023-00807-0. [PMID: 37338742 PMCID: PMC10382365 DOI: 10.1007/s40368-023-00807-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 05/15/2023] [Indexed: 06/21/2023]
Abstract
PURPOSE This study aims to evaluate whether there is a correlation between otitis and dental malocclusions. METHODS Electronic databases were searched for observational studies published until July 2021 without language or time restrictions. PROSPERO CRD42021270760. Observational studies on children with and without OM and/or malocclusion were included. After removing duplicates and excluding not-eligible articles, two reviewers screened relevant articles independently. Two reviewers independently extracted data and assessed data quality and validity through the Newcastle-Ottawa Scale (NOS) quality assessment tool for non-randomized studies. RESULTS Five studies met the selection inclusion criteria and were included in the studies for a total of 499 patients. Three studies investigated the relationship between malocclusion and otitis media, while the remaining two studies analyzed the inverse relationship and one of them considered eustachian tube dysfunction as a proxy of OM. An association between malocclusion and otitis media and vice versa emerged, although with relevant limitations. CONCLUSION There is some evidence that there is an association between otitis and malocclusion; however, it is not yet possible to establish a definitive correlation.
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Affiliation(s)
- E Bardellini
- Department of Medical and Surgery Specialties, Radiological Sciences and Public Health, School of Pediatric Dentistry, University of Brescia, Dental Clinic, P.le Spedali Civili N.1, 25133, Brescia, Italy.
| | - F Amadori
- Department of Medical and Surgery Specialties, Radiological Sciences and Public Health, School of Pediatric Dentistry, University of Brescia, Dental Clinic, P.le Spedali Civili N.1, 25133, Brescia, Italy
| | - M L Garo
- Department of Medical and Surgery Specialties, Radiological Sciences and Public Health, School of Pediatric Dentistry, University of Brescia, Dental Clinic, P.le Spedali Civili N.1, 25133, Brescia, Italy
| | - A Majorana
- Department of Medical and Surgery Specialties, Radiological Sciences and Public Health, School of Pediatric Dentistry, University of Brescia, Dental Clinic, P.le Spedali Civili N.1, 25133, Brescia, Italy
| | - G Conti
- University of Insubria, Varese, Italy
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Bardellini E, Bondioni MP, Amadori F, Veneri F, Lougaris V, Meini A, Plebani A, Majorana A. Non-specific oral and cutaneous manifestations of Coronavirus Disease 2019 in children. Med Oral Patol Oral Cir Bucal 2021; 26:e549-e553. [PMID: 33772567 PMCID: PMC8412440 DOI: 10.4317/medoral.24461] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 03/16/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Coronavirus Disease 2019 (COVID-19) seems to affect children only marginally, as a result, there is less knowledge of its manifestations in childhood. The purpose of this retrospective cross-sectional study was to investigate the oral and cutaneous manifestations in children affected by COVID-19. MATERIAL AND METHODS All the medical records of children with COVID-19 admitted to the Pediatric Clinic- ASST Spedali Civili of Brescia from March to April 2020 were reviewed. The following data were recorded: age, temperature, clinical presentation, oral mucosa lesions, taste alteration and cutaneous lesions. RESULTS The medical records of twenty-seven pediatric patients (mean age 4,2 years + 1,7) were analyzed. The clinical presentation of the disease mainly included elevated body temperature and cough. The following oral lesions were recorded: oral pseudomembranous candidiasis (7.4 %), geographic tongue (3.7%), coated tongue (7.4 %) and hyperaemic pharynx (37 %). Taste alteration was reported by 3 patients. Six patients presented cutaneous flat papular lesions. CONCLUSIONS As for our paediatric sample, COVID-19 resulted to be associated with non-specific oral and cutaneous manifestations.
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Affiliation(s)
- E Bardellini
- Dental Clinic p.le Spedali Civili n.1 25133 Brescia, Italy
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Veneri F, Bardellini E, Amadori F, Gobbi E, Bulgari D, Mortellaro C, Greco Lucchina A, Majorana A. Taste sensitivity in healthy adults: gustatory test validation and observational study. J BIOL REG HOMEOS AG 2021; 35:173-180. [PMID: 34281314 DOI: 10.23812/21-2supp1-17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Gustatory sensitivity has important biological functions and taste disorders are generally difficult to diagnose and treat. The aim of this study was to investigate taste sensitivity on a sample of adult healthy patients through the validation and administration of a gustatory test, to describe a possible baseline of reference. A gustatory test was performed following a standardized protocol, using primary flavors solutions at 4 known increasing concentrations for a total of 16 sapid solutions. Taste sensitivity was investigated considering (a) the threshold of the flavor identification and (b) the intensity of stimulus perception. Seventy-one healthy patients were included in the study. Reliability measures were evaluated, supporting the validity of the test itself. Sweet, bitter, and salty flavors could be identified within the first concentration, sour flavor was detected within the second concentration in the majority of cases (p<0.05). Sour flavor showed the lowest value of perceived intensity for the less concentrated solution, sweet flavor showed the highest value. Regarding the most concentrated solution, bitter flavor showed the highest intensity value, while sour remained the lowest one. Both gender-based and age-based differences regarding threshold and intensity of perception were not statistically significant. However mean threshold averagely increased along with age. Within its limitations, this study validates a useful, easy-to-use tool for assessing taste function and it provides a possible baseline for perception of primary flavors in a healthy adult population, which can be used as a reference for future studies considering specific cohorts of patients.
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Affiliation(s)
- F Veneri
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Dental Clinic, Department of Oral Medicine, University of Brescia, Brescia, Italy
| | - E Bardellini
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Dental Clinic, Department of Oral Medicine, University of Brescia, Brescia, Italy
| | - F Amadori
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Dental Clinic, Department of Oral Medicine, University of Brescia, Brescia, Italy
| | - E Gobbi
- Agrifood and Environmental Microbiology Platform (PiMiAA-AgroFood Lab), Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - D Bulgari
- Agrifood and Environmental Microbiology Platform (PiMiAA-AgroFood Lab), Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - C Mortellaro
- Saint Camillus International University of Health and Medical Science, Rome, Italy
| | - A Greco Lucchina
- Saint Camillus International University of Health and Medical Science, Rome, Italy
| | - A Majorana
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Dental Clinic, Department of Oral Medicine, University of Brescia, Brescia, Italy
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Veneri F, Bardellini E, Amadori F, Conti G, Majorana A. Efficacy of ozonized water for the treatment of erosive oral lichen planus: a randomized controlled study. Med Oral Patol Oral Cir Bucal 2020; 25:e675-e682. [PMID: 32683383 PMCID: PMC7473429 DOI: 10.4317/medoral.23693] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Accepted: 06/14/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Management of erosive Oral Lichen Planus (eOLP) is challenging. Currently, topical corticosteroids are widely used as first-line therapy, but they might be associated with side-effects and incomplete clinical response. Among non-pharmacological strategies, ozone at low medical concentration has proven to induce a mild activation of protective anti-oxidant pathways, thus exerting therapeutic effects in many inflammatory diseases. The aim of this randomized controlled study was to investigate the effectiveness of ozonized water in association with conventional topical corticosteroids for the treatment of eOLP. MATERIAL AND METHODS Fifty-one patients were included in the study and randomized into 2 groups: study group (n=26) included patients receiving ozonized water treatment; control group (n=25) included patients receiving placebo treatment (i.e. double-distilled water). Treatment protocol consisted of 1-minute oral rinses, repeated for 4 times, twice a week for 4 weeks. All patients received conventional corticosteroid topical therapy (betamethasone soluble tablets, 2 rinses/day for 4 weeks). Assessment of size of lesions, sign and pain scores was performed before treatment, after 2 weeks of treatment (T1) and at the end of 4-week treatment (T2). Efficacy Index (EI) of treatment, candidiasis and relapse rates were also recorded. RESULTS All patients experienced significant improvement of sign and pain scores with a higher rate of improvement in ozone-treated group (T1 improvement rates: Thongprasom 92.2% vs 28%; VAS pain 76.9% vs 32%; p<0.05). Pain and size reduction were significantly higher in ozone-treated group both at T1 and T2 (p<0.05). Ozone-treated group showed a higher EI at every time point (T0-T2: 72.77% vs 37.66%, p<0.01). Candidiasis (32% vs 11.5%) and relapse (40% vs 34.6%) rates were higher in control group, however the differences were not statistically significant. CONCLUSIONS Within the limitations of this study, ozonized water seems to be effective as an adjunct therapy, in combination with topical corticosteroids, for the treatment of eOLP.
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Affiliation(s)
| | - E Bardellini
- Dental Clinic, p.le Spedali Civili n.1 25133 Brescia
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Bardellini E, Veneri F, Amadori F, Conti G, Majorana A. Photobiomodulation therapy for the management of recurrent aphthous stomatitis in children: clinical effectiveness and parental satisfaction. Med Oral Patol Oral Cir Bucal 2020; 25:e549-e553. [PMID: 32388522 PMCID: PMC7338059 DOI: 10.4317/medoral.23573] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 02/10/2020] [Indexed: 01/26/2023] Open
Abstract
Background This study aims to evaluate the effectiveness of the photobiomodulation therapy (PBMT) in the treatment of minor recurrent aphthous stomatitis (MiRAS) in children, in terms of pain relief, lesion size reduction and the parental satisfaction of the therapy.
Material and Methods This randomized controlled study was carried out on 60 children with clinical diagnosis of MiRAS. Patients were randomized into two groups: group A receiving laser therapy and group B receiving sham therapy (placebo). Laser therapy (diode laser, λ: 645 nm) was administered on day 1 (T0) for three consecutive days. Patients were evaluated also on day 4 (T1), on day 7 (T2) and on day 10 (T3). Oral aphthous lesions size was assessed through a periodontal probe to measure the diameter length (mm); pain was evaluated through the Visual Analogue Scale (VAS); parental satisfaction was assessed through a questionnaire.
Results The difference in the reduction of ulcers diameters between the two groups resulted statistically significant at T1 and at T2 (p<0.05). A statistically significant difference in pain reduction between two groups was found at T1 (p<0.05). No statistically significant difference between the two groups of parents was found as concerns the parental acceptance of the procedure and the discomfort for the need of multiple appointments.
Conclusions PBMT is to be considered effective in the treatment of MiRAS in children and well- accepted by the parents of the children themselves. Key words:Ulcers, children, lasers
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Affiliation(s)
- E Bardellini
- Dental Clinic, p.le Spedali Civili n.1 25133 Brescia
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Bardellini E, Amadori F, Conti G, Majorana A. Efficacy of the photobiomodulation therapy in the treatment of the burning mouth syndrome. Med Oral Patol Oral Cir Bucal 2019; 24:e787-e791. [PMID: 31655841 PMCID: PMC6901136 DOI: 10.4317/medoral.23143] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Accepted: 07/07/2019] [Indexed: 12/16/2022] Open
Abstract
Background This study aims to evaluate the efficacy of the photobiomodulation therapy (PBMT) - in terms of pain and of quality of life- in patients affected by burning mouth syndrome (BMS).
Material and Methods This study was designed as a randomised double-blinded prospective study. Patients diagnosed with BMS in the period from June 2015 to June 2018 were recruited. The patients were randomised into two groups and each received treatment once a week for ten weeks: group A received laser therapy (K Laser Cube 3®) while group B was given sham therapy (placebo). Pain was evaluated through the Visual Analogue Scale (VAS) and quality of life was assessed with the short form of the Oral Health Impact Profile (OHIP-14). Assessment was done at baseline and after every therapy session. The researchers were blind to the randomised allocations.
Results A total of 85 patients were analysed. Group A (laser treatment) was composed of 43 patients while group B (sham therapy) of 42 patients. Patients treated with PBMT showed a significant decrease in symptoms (p=0.0008) and improved quality of life related to oral health (p=0.0002). Conclusions PBMT has demonstrated to have a positive effect in relieving BMS symptoms and in improving a patient’s overall quality of life. Key words:Burning mouth syndrome, oral cavity, lasers, life quality.
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Affiliation(s)
- E Bardellini
- Dental Clinic, p.le Spedali Civili n.1 25133 Brescia
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Giugliano D, d'Apuzzo F, Majorana A, Campus G, Nucci F, Flores-Mir C, Perillo L. Influence of occlusal characteristics, food intake and oral hygiene habits on dental caries in adolescents: a cross-sectional study. Eur J Paediatr Dent 2019; 19:95-100. [PMID: 29790772 DOI: 10.23804/ejpd.2018.19.02.02] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIM Dental caries is one of the most common oral diseases affecting children. The complex multifactorial aetiology of caries involves host (saliva composition and tooth enamel characteristics), oral microflora and substrate (oral hygiene quality and dietary habits composition). Occlusal characteristics may be also a factor in dental caries development. The aim of this aepidemiologic study was to verify the association between DMFT (Decayed, Missed, Filled Teeth) index and occlusal characteristics, dietary habits, oral hygiene habits and parents' education level in a sample of 12-year-old schoolchildren from Southern Italy. MATERIALS AND METHODS A sample of 536 children was examined to detect dental caries status and several occlusal variables (i.e. molar relationship, overjet and overbite, presence of crossbite, scissor bite, crowding, diastemas and/or midline deviation). A questionnaire to retrieve parents' educational level, patient's dietary and oral hygiene habits was administered. The associations among these variables were assessed statistically through the ?2 test. RESULTS A positive association was found between caries, parents' social status and some occlusal disorders. va specificato, l'abstract non può essere una caccia al tesoro. In relation to occlusal variables, crossbite (?2=3.96, P=0.04) was significantly associated to caries. A significant association was also found between the education level of mothers (?2=7.74, P<0.01) and fathers (?2=6.35, P=0.01) and the presence of caries. Dietary habits, oral hygiene and remaining occlusal characteristics were not associated with caries presence (all P>0.05). CONCLUSIONS Of the evaluated occlusal characteristics only posterior crossbite was associated with caries prevalence. Education level of the parents was the other factor significantly associated with caries. Dietary habits, oral hygiene frequency and the remaining occlusal characteristics were not associated with dental caries.
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Affiliation(s)
- D Giugliano
- DDS, MS, Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - F d'Apuzzo
- DDS, MS, PhD student, Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - A Majorana
- MD, MS, Professor, Department of Paediatric Dentistry, Dental School, University of Brescia, Brescia, Italy
| | - G Campus
- DDS, MS, PhD, Associate Professor, Department of Clinical and Experimental Medicine, Medical, Surgical and Experimental Medicine, University of Sassari, Sassari, Italy
| | - F Nucci
- DDS, Private Practice, Milan, Italy
| | - C Flores-Mir
- DDS, MS, PhD, Professor and Chair of the Postgraduate Orthodontic Programme, Department of Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - L Perillo
- DDS, MS, PhD, Professor, Chair of the Postgraduate Orthodontic Programme, Head of the Orthodontic Programme, Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", Naples, Italy
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Bardellini E, Gulino MG, Fontana S, Merlo J, Febbrari M, Majorana A. Long-term evaluation of the efficacy on the podalic support and postural control of a new elastic functional orthopaedic device for the correction of Class III malocclusion. Eur J Paediatr Dent 2019; 20:199-203. [PMID: 31489818 DOI: 10.23804/ejpd.2019.20.03.06] [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: 06/10/2023]
Abstract
AIM Correlations between occlusion and posture are open to new perspectives, which include treatment of functional alterations traditionally approached separately. The aim of this study is to evaluate whether the treatment of Class III malocclusion, through an innovative elastic functional orthopaedic device, allows an overall improvement of the podalic support. MATERIALS AND METHODS A 5½-year-old patient with Angle Class III malocclusion and c anterior ross bite in deciduous dentition has been treated for 7 years with a functional orthopaedic device (MSB Class III). Assessment of frontal and lateral postural plumb line was performed with stabilo-baro-podometric platform analysis, in order to record the podalic support discrepancy between feet, both in static phase and in dynamic phase. The patient has been posturally re-evaluated at nine and twelve years old. RESULTS The functional device allowed the restoration of the correct intermaxillary relationship, favourably conditioning also the posture. In particular, the correction of the valgus flat foot and a significative reduction of the podalic support discrepancy between feet has been obtained. CONCLUSIONS A global approach to the patient can successfully address both malocclusion and postural alterations.
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Affiliation(s)
| | | | | | - J Merlo
- University of Brescia, Italy
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Bardellini E, Amadori F, Conti G, Veneri F, Majorana A. Effectiveness of a spray containing 1% malic acid in patients with xerostomia induced by graft-versus-host disease. Med Oral Patol Oral Cir Bucal 2019; 24:e190-e194. [PMID: 30818311 PMCID: PMC6441605 DOI: 10.4317/medoral.22699] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 01/09/2019] [Indexed: 12/17/2022] Open
Abstract
Background To evaluate the clinical effectiveness of a topical sialogogue spray (malic acid, 1%) in the treatment of xerostomia in patients with chronic Graft versus Host Disease (cGVHD). Material and Methods This study was designed as a randomized double-blind clinical study. Twenty-eight patients with cGVHD suffering from xerostomia were divided into 2 groups: the first group (14 patients) received a topical sialagogue spray containing malic acid 1% (SalivAktive®) whereas the second group (14 patients) received a placebo. Both groups received treatment for 2 weeks. Dry Mouth Questionnaire (DMQ) scores and unstimulated salivary flows rate were collected before and after treatment. Results DMQ scores increased significantly from 1.3 ± 0.4 to 3.5 ± 0.4 points (p <0.05) after two weeks of treatment with malic acid, whereas in the control group DMQ scores increased from 1.2 ± 0.7 points to 1.4 ± 0.6 (p >0.05). The unstimulated salivary flow rate in patients treated with malic acid increased significantly from 0.15 ± 0.06 mL/min to 0.24± 0.08 mL/min, while that of the patients treated with placebo went from 0.16 ± 0.07 mL/min to 0.17 ± 0.09 mL/min (p >0.05). Conclusions Malic acid 1% spray can be considered effective in the treatment of GVHD induced xerostomia. Key words:Xerostomia, malic acid, transplantation.
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Affiliation(s)
- E Bardellini
- Dental Clinic, p.le Spedali Civili n.1, 25133 Brescia,Italy,
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Bardellini E, Amadori F, Schumacher RF, Foresti I, Majorana A. A new emerging oral infection: Raoultella planticola in a boy with haematological malignancy. Eur Arch Paediatr Dent 2017; 18:215-218. [PMID: 28349509 DOI: 10.1007/s40368-017-0279-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Accepted: 02/18/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND Oral mucositis is a common complication in pediatric cancer patients, affecting up to 80% of children. Due to neutropenia and disruption of the mucosal barrier, chemotherapy-induced oral mucositis is often complicated by super-infections. CASE REPORT A 16-years old male with stage 3 Burkitt's lymphoma developed chemotherapy induced oral mucositis grade 3 (according to WHO scale). Ulcers were quickly growing (reaching a maximum diameter of 3 cm) and became greyish in colour, resulting in dysphagia and pain. A swab of the lesions was taken and microbiological tests were performed. The sample grew for Raoultella planticola, an encapsulated Gram-negative bacterium whose full pathogenic potential still needs to be defined. TREATMENT The patient received antibiotic combination therapy with Amikacin and Ceftazidime for 8 days. Complete healing of the lesions and resolution of the symptoms were reached and he completed his antineoplastic therapy without further complications. FOLLOW-UP Twelve months after the infection, he is alive and well, with no oral complaints. CONCLUSION This is the first report of a Raoultella planticola infection in a patient with chemotherapy induced oral mucositis. This type of infection must be added to the list of organisms to be considered when caring for these patients.
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Affiliation(s)
- E Bardellini
- Department Oral Medicine and Paediatric Dentistry, Dental Clinic, University of Brescia, p.le Spedali Civili n.1, 25133, Brescia, Italy.
| | - F Amadori
- Department Oral Medicine and Paediatric Dentistry, Dental Clinic, University of Brescia, p.le Spedali Civili n.1, 25133, Brescia, Italy
| | - R F Schumacher
- Paediatric Haematology-Oncology Unit, Spedali Civili di Brescia, Brescia, Italy
| | - I Foresti
- Microbiology Department, Spedali Civili di Brescia, Brescia, Italy
| | - A Majorana
- Department Oral Medicine and Paediatric Dentistry, Dental Clinic, University of Brescia, p.le Spedali Civili n.1, 25133, Brescia, Italy
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Bardellini E, Amadori F, Majorana A. Oral hygiene grade and quality of life in children with chemotherapy-related oral mucositis: a randomized study on the impact of a fluoride toothpaste with salivary enzymes, essential oils, proteins and colostrum extract versus a fluoride toothpaste without menthol. Int J Dent Hyg 2016; 14:314-319. [PMID: 27160933 DOI: 10.1111/idh.12226] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2016] [Indexed: 10/21/2022]
Abstract
AIM The aim of this study was to assess the impact of the use of a fluoride toothpaste (Bioxtra® , Biopharm, Milan, Italy) with salivary enzymes, essential oils, proteins and colostrum extract versus a fluoride toothpaste without menthol on the oral hygiene grade and on the quality of life (QoL) of children with oral mucositis (OM) grade 1 or 2 receiving chemotherapy for Acute Lymphoblastic Leukaemia (ALL). METHODS Patients between 6 and 14 years with OM were randomly assigned to two groups, group A (Bioxtra® toothpaste) and group B (fluoride toothpaste without menthol). The patients were instructed to brush their teeth at least twice a day using a soft toothbrush with a small head. Oral hygiene grade was assessed using the simplified oral hygiene index (OHI-s); quality of life was assessed using the short form of the Oral Health Impact Profile (OHIP-14) questionnaires. The patients were evaluated on day 1(diagnosis of OM-T0) and on day 8 (T1). Statistical analysis was performed. RESULTS A total of 64 patients were enrolled. A significant difference (P < 0.001) between the mean of the OHI-s in group A (0.9 ± 1.2) and in group B (1.5 ± 1.3) was found; the overall OHIP-14 scores were not associated with the use of one or the other toothpaste (P = 0.33). CONCLUSIONS Although the use of Bioxtra® toothpaste does not affect the QoL of children undergoing chemotherapy, it may be recommended as clinically effective in improving the oral hygiene grade.
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Affiliation(s)
- E Bardellini
- Department of Medical and Surgical Specialities, Radiological Sciences and Public Health, Dental School, University of Brescia, Brescia, Italy.
| | - F Amadori
- Department of Medical and Surgical Specialities, Radiological Sciences and Public Health, Dental School, University of Brescia, Brescia, Italy
| | - A Majorana
- Department of Medical and Surgical Specialities, Radiological Sciences and Public Health, Dental School, University of Brescia, Brescia, Italy
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Bardellini E, Tonni I, Micheli R, Molinaro A, Amadori F, Flocchini P, Piana G, Majorana A. Occlusal traits in children with neurofibromatosis type 1. Orthod Craniofac Res 2015; 19:46-53. [PMID: 26428540 DOI: 10.1111/ocr.12108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/04/2015] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Literature is poor of data about the occlusion in children affected by neurofibromatosis type 1 (NF1). This case-control study investigated the occlusal traits in a group of children with NF1. SETTING AND SAMPLE POPULATION A hundred and fifteen children with NF1 were enrolled; non-NF1 controls were sequentially selected among subjects referred to the Pediatric Dentistry Department. MATERIAL AND METHODS All patients underwent a clinical dental examination and a panoramic radiography. The following orthodontic variables were considered: molar relationship, overjet, overbite, cross-bite, scissor bite, and crowding/spacing. RESULTS Class III molar relationship resulted significantly (p = 0.01) more common in children with NF1 than in the control group as well as the unilateral posterior cross-bite (p = 0.0017). Forty-three children with NF1 (37.3%) showed radiographic abnormalities; in one case, a plexiform neurofibroma was detected. CONCLUSIONS An early orthodontic evaluation might be planned in the management of children with NF1 to prevent or decrease the need for extensive orthodontic interventions.
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Affiliation(s)
- E Bardellini
- Department of Paediatric Dentistry, Dental School, University of Brescia, Brescia, Italy
| | - I Tonni
- Department of Paediatric Dentistry, Dental School, University of Brescia, Brescia, Italy
| | - R Micheli
- Unit of Child Neurology and Psychiatry, Spedali Civili, Brescia, Italy
| | - A Molinaro
- Unit of Child Neurology and Psychiatry, Spedali Civili, Brescia, Italy
| | - F Amadori
- Department of Paediatric Dentistry, Dental School, University of Brescia, Brescia, Italy
| | - P Flocchini
- Department of Paediatric Dentistry, Dental School, University of Brescia, Brescia, Italy
| | - G Piana
- Department of Paediatric Dentistry, Dental School, University of Bologna, Alma Mater Studiorum, Bologna, Italy
| | - A Majorana
- Department of Paediatric Dentistry, Dental School, University of Brescia, Brescia, Italy
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Majorana A, Bardellini E, Gulino G, Conti G, Farronato G, Rodella L. The Turin Shroud face: the evidence of maxillo-facial trauma. Folia Morphol (Warsz) 2015; 74:212-8. [DOI: 10.5603/fm.2015.0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Revised: 09/08/2014] [Accepted: 09/08/2014] [Indexed: 11/25/2022]
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Orsini G, Majorana A, Mazzoni A, Putignano A, Falconi M, Polimeni A, Breschi L. Immunocytochemical detection of dentin matrix proteins in primary teeth from patients with dentinogenesis imperfecta associated with osteogenesis imperfecta. Eur J Histochem 2014; 58:2405. [PMID: 25578972 PMCID: PMC4289844 DOI: 10.4081/ejh.2014.2405] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 10/30/2014] [Accepted: 11/10/2014] [Indexed: 12/28/2022] Open
Abstract
Dentinogenesis imperfecta determines structural alterations of the collagen structure still not completely elucidated. Immunohisto-chemical analysis was used to assay type I and VI collagen, various non-collagenous proteins distribution in human primary teeth from healthy patients or from patients affected by type I dentinogenesis imperfecta (DGI-I) associated with osteogenesis imperfecta (OI). In sound primary teeth, an organized well-known ordered pattern of the type I collagen fibrils was found, whereas atypical and disorganized fibrillar structures were observed in dentin of DGI-I affected patients. Expression of type I collagen was observed in both normal and affected primary teeth, although normal dentin stained more uniformly than DGI-I affected dentin. Reactivity of type VI collagen was significantly lower in normal teeth than in dentin from DGI-I affected patients (P<0.05). Expressions of dentin matrix protein-1 (DMP1) and osteopontin (OPN) were observed in both normal dentin and dentin from DGI-I affected patients, without significant differences, being DMP1 generally more abundantly expressed. Immuno labeling for chondroitin sulfate (CS) and biglycan (BGN) was weaker in dentin from DGI-I-affected patients compared to normal dentin, this decrease being significant only for CS. This study shows ultra-structural alterations in dentin obtained from patients affected by DGI-I, supported by immunocytochemical assays of different collagenous and non-collagenous proteins.
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Affiliation(s)
- G Orsini
- Polytechnic University of Marche.
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15
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Di Fede O, Majorana A, Manfredi M, Pentenero M, Giuliani M. Odontoiatria di genere: la condizione femminile nella pratica odontoiatrica. Dental Cadmos 2014. [DOI: 10.1016/s0011-8524(14)70121-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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16
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Cagetti MG, Federici A, Iannetti G, Gherlone E, Mazza C, Majorana A, Marcoli PA, Montagna MT, Munizzi MR, Nardone M, Pinchi V, Pizzi S, Polimeni A, Zampogna S, Strohmenger L, De Filippo S, De Giglio O, Mastroberardino S, Aloe M, Quaranta A, Talarico V. National guidelines for the prevention and clinical management of dental trauma in individuals during their developmental age. Ann Ig 2013; 25:459-484. [PMID: 24284533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Affiliation(s)
- M G Cagetti
- Scientific Committee Ministry of Health/Department of Public Health and Innovation, Rome, Italy
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17
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Bardellini E, Schumacher F, Conti G, Porta F, Campus G, Majorana A. Risk factors for oral mucositis in children receiving hematopoietic cell transplantation for primary immunodeficiencies: a retrospective study. Pediatr Transplant 2013; 17:492-7. [PMID: 23750582 DOI: 10.1111/petr.12094] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/16/2013] [Indexed: 11/28/2022]
Abstract
OM is a frequent complication for patients undergoing HSCT. The aim of this study was to evaluate the possible risk factors for OM in children undergoing HSCT for PI. A retrospective study was carried out on 55 consecutive medical records of patients with PI (including osteopetrosis) who underwent HSCT. Age at the time of HSCT, gender, diagnosis, type of donor, conditioning regimen, engraftment, graft-versus-host disease, and severity and duration of OM were collected at the beginning of the conditioning until day 100 post-HSCT or death. OM was measured using the WHO scale. Patients' age range at the time of HSCT was quite wide; 59.2% of the patients who were under nine months (n = 13) developed OM vs. 87.8% of the patients older than nine months (n = 29) (p = 0.01). T-cell positive patients had a statistically significant higher risk of developing OM (p = 0.04), as did those receiving a more intensive conditioning regimen (p < 0.01). PI patients undergoing HSCT are at higher risk of developing OM if the PI is a T-lymphocyte-positive disease and/or if the HSCT recipient is over nine months of age.
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Affiliation(s)
- E Bardellini
- Department of Pediatric Dentistry/Oral Medicine, Dental School, University of Brescia, Brescia, Italy
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18
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Majorana A, Campus G, Anedda S, Piana G, Bossù M, Cagetti MG, Conti G, D'Alessandro G, Strohmneger L, Polimeni A. Development and validation of a taste sensitivity test in a group of healthy children. Eur J Paediatr Dent 2012; 13:147-150. [PMID: 22762179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
AIM This was to validate a taste test on healthy school children. A cross-sectional study was designed to perform a standardised clinical evaluation of the gustatory sensitivity. MATERIALS AND METHODS Forty (18 males and 22 females) children were selected. Inclusion criteria were age between 5 and 12 years, absence of systemic disease and no antibiotic treatment in the last six months. The taste assessment tests were performed following a standardised protocol, repeated at two different intervals: a) tested at time 0; b) tested after 20-30 days. Tests were performed using a pipette with the sample solution: sucrose, sodium chloride, citric acid and quinine hydrochloride at different concentrations. The examiner reported in a grid the flavour perceived by the subject. A placebo (tap water) was administered in between the flavours RESULTS The majority of the subjects detected the bitter taste at the lowest concentration (mean=1.83). The sour taste was detected with the second concentration (mean=2.56). The sweet solution was detected with the most diluted concentration (mean=1.56). The salty taste has a threshold of 2 (mean=2.04), which means that the majority of subjects detected the salty solution with the second concentration. Regarding the perceived intensity, it increases with the increasing concentrations and it reaches maximum values that are inversely proportional to the threshold, corresponding to the second concentration. Moreover, no statistically significant gender differences were detected regarding the threshold values or the perceived intensity. CONCLUSION The proposed test allows for a controlled, reliable and standardised evaluation of the gustatory modality.
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Bardellini E, Amadori F, Flocchini P, Conti G, Piana G, Majorana A. Oral findings in 50 children with neurofibromatosis type 1. A case control study. Eur J Paediatr Dent 2011; 12:256-260. [PMID: 22185252] [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: 05/31/2023]
Abstract
AIM The scientific literature is poor of data concerning NF1-related oral manifestations in children. The purpose of this study was to investigate the oral findings in a group of children with NF1. MATERIALS AND METHODS This study was designed as a clinical research. A total of 50 children affected by NF1 were enrolled. Non-NF1 controls were selected among subjects referred to the Paediatric Dentistry Department of the Dental Clinic at the University of Brescia, Italy. The craniofacial and all the dental examinations were carried out. The following parameters were investigated: dental caries, dental abnormalities, periodontal status, oral and perioral neurofibromas, orthodontic features, mandible and temporomandibular joint abnormalities. Statistics Unpaired Student's t test was calculated for Gaussian distributed variables; Fisher's test for non-Gaussian distributed binomial variables was used. The values inferior to p <0.05 (threshold) were considered significant for the study. RESULTS Children with NF1 showed poorer oral hygiene conditions, more frequent Class III dental malocclusions and severe alterations of the mandible and the temporal mandibular joint, if compared with the control group. CONCLUSION NF1 related-oral manifestations are evidenced also during childhood, even if some of the best known, like the neurofibromas, are not yet developed. It is important to keep a long-term follow-up to monitor the possible development of other oral lesions.
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Affiliation(s)
- E Bardellini
- University of Brescia, Dental Clinic, Brescia, Italy.
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Piazza C, Peretti G, Del Bon F, Fiaccavento S, Ungari M, Majorana A. O36. High definition television, autofluorescence, narrow band imaging, and liquid-based exfoliative cytologyin diagnosis of oral and oropharyngeal erythro-leukoplakias. Oral Oncol 2011. [DOI: 10.1016/j.oraloncology.2011.06.147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Piazza C, Cocco D, Del Bon F, Mangili S, Nicolai P, Majorana A, Bolzoni Villaret A, Peretti G. Narrow band imaging and high definition television in evaluation of oral and oropharyngeal squamous cell cancer: A prospective study. Oral Oncol 2010; 46:307-10. [DOI: 10.1016/j.oraloncology.2010.01.020] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2010] [Revised: 01/27/2010] [Accepted: 01/27/2010] [Indexed: 10/19/2022]
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Abstract
Renal cell carcinoma is the sixth leading cause of death for cancer in industrialized countries and one third of patients has metastases at the time of diagnosis. The three most common histological types of renal cell carcinoma are: clear cell carcinoma (70–80%), papillary carcinoma (10–15%) and chromophobe cell carcinoma (5%). The location of metastases vary according to histotype: lung metastases are found in 53.6% of cases in patients with clear cell carcinoma, whereas in patients with papillary carcinoma or chromophobe cell carcinoma in 33.3% and 28.2% of cases, respectively. In contrast, chromophobe cell carcinoma is more often associated with liver metastases (33.3%), compared with clear cell carcinoma (9.7%) or papillary carcinoma (18%). Patients with renal cell carcinoma metastatic to a single organ have a better prognosis than patients with metastases in multiple organs and the overall survival of patients with localized lung metastases is similar to that of patients with exclusive bone metastases. The overall survival, therefore, is related more to the number of organs involved by metastasis rather than by the location of metastases. The widespread use of abdominal non-invasive diagnostic procedures, with an incidental finding of renal cell carcinomas still in a low stage of development, and the refinement of surgical techniques for resection of metastatic disease (metastasectomy) have led to only a slight improvement in overall survival in the last 30 years for the resistance of the tumor to common chemo-radiotherapy Surgery remains the best therapeutic option and a rising in cutting-edge molecular therapies is strongly needed.
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Affiliation(s)
- L Roncati
- Dipartimento ad Attività Integrata di Laboratori, Anatomia Patologica e Medica Legale; Struttura Complessa di Anatomia - Istologia e Citologia Patologica, Università degli Studi di Modena e Reggio Emilia, Modena
| | - A. Majorana
- Dipartimento ad Attività Integrata di Laboratori, Anatomia Patologica e Medica Legale; Struttura Complessa di Anatomia - Istologia e Citologia Patologica, Università degli Studi di Modena e Reggio Emilia, Modena
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Cattaneo C, Facchetti F, Re A, Borlenghi E, Majorana A, Bardellini E, Casari S, Tucci A, Conti G, Rossi G. Oral cavity lymphomas in immunocompetent and human immunodeficiency virus infected patients. Leuk Lymphoma 2009; 46:77-81. [PMID: 15621784 DOI: 10.1080/10428190400007789] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Oral cavity lymphoma (OCL) seems to occur more frequently in HIV-positive patients, but it is presently unknown whether HIV-related immune deficit plays a role in modifying the prevalence and the characteristics of these lymphomas. To clarify this issue, we compared OCL occurring in immunocompetent and HIV-positive patients. A comparison was made between cases of OCL occurring among 543 and 123 NHL consecutively diagnosed at a single center in immunocompetent and HIV-positive patients respectively. The prevalence of oral cavity involvement at diagnosis was significantly lower in the immunocompetent subgroup (HIV-negative: 1.66%; HIV-positive: 7.3%, P = 0.002). Extranodal T/NK nasal-nasal-type lymphoma (ET/NK-NL) was observed in 3 of 9 immunocompetent patients, whereas plasmablastic lymphoma (PBL) was observed in 3 of 9 HIV-positive patients. EBV expression correlated with HIV-positivity. Response to treatment was similar between the two subgroups, but the overall prognosis was significantly worse among HIV-positive patients. Median survival was 34 months in immunocompetent vs. 9 months in HIV-positive patients (P < 0.01). A higher frequency of oral cavity lymphoma was associated with HIV infection. ET/NK-NL and PBL seemed to be clinical entities characteristically related to immunocompetent and HIV-positive subgroups, respectively. Chemotherapy was feasible and effective in both subgroups, although a poor prognosis was associated with immunodeficiency.
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Affiliation(s)
- C Cattaneo
- U.O. Ematologia, Spedali Civili, Brescia, Italy.
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24
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Di Pietro C, Vento M, Ragusa M, Barbagallo D, Guglielmino MR, Maniscalchi T, Duro LR, Tomasello L, Majorana A, De Palma A, Borzì P, Scollo P, Purrello M. Expression analysis of TFIID in single human oocytes: new potential molecular markers of oocyte quality. Reprod Biomed Online 2008; 17:338-49. [PMID: 18765004 DOI: 10.1016/s1472-6483(10)60217-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Molecular characterization of human female gametes should make it easier to understand the basis of certain infertility disorders. Biologically significant mRNAs have been analysed in single oocytes to search for molecular biomarkers of oocyte quality. Initial analysis was focused on mRNA for proteins involved in cell growth and cycle control, specifically those encoding members of the general transcription apparatus such as the subunits of the general transcription factor TFIID. This heteromultimeric protein, comprising about 15 subunits, is the most important general transcription factor of the second class. These proteins are essential for the initiation of transcription of protein-coding genes, so they must be present in mature oocytes for mRNA synthesis during the first phases of embryonic development. Semi-quantitative reverse transcriptionpolymerase chain reaction was used to identify different TFIID subunits in single oocytes and to search for differences in expression as compared with control tissues. The data show that the mRNAs for most TFIID subunits are indeed synthesized in oocytes, but their expression profiles differ markedly. TATAbox-binding protein associated factor 4B (TAF4B), TAF5 and TATAbox-binding protein-like 2 (TBPL2) are expressed at higher levels in oocytes than in control tissues. It is suggested that they could be used as biomarkers of oocyte quality.
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Affiliation(s)
- C Di Pietro
- Dipartimento di Scienze Biomediche, Sezione di Biologia Generale, Biologia Cellulare, Genetica molecolare, Unità di Biologia Genomica e dei Sistemi Complessi, Genetica, Bioinformatica, Università di Catania, 95123 Catania, Italy.
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25
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Majorana A, Cardellini E, Saggese V, Giuca MR. [Pedodontist and pediatrician in the management of the child affected by systemic pathologies]. Minerva Pediatr 2008; 60:473-479. [PMID: 18511901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Affiliation(s)
- A Majorana
- Università degli Studi di Brescia, Brescia
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26
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Campus G, Condò SG, Di Renzo G, Ferro R, Gatto R, Giuca MR, Giuliana G, Majorana A, Marzo G, Ottolenghi L, Petti S, Piana G, Pizzi S, Polimeni A, Pozzi A, Sapelli PL, Ugazio A. National Italian Guidelines for caries prevention in 0 to 12 years-old children. Eur J Paediatr Dent 2007; 8:153-159. [PMID: 17919065] [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: 05/25/2023]
Abstract
AIM Oral and dental health improved tremendously over the last fifty years in Italy but still prevalence of dental caries in children remains a significant clinical problem. This report describes the National Italian Guidelines for caries prevention. METHODOLOGY A panel of experts coordinated by the Italian Society of Paediatric Dentistry (SIOI) planned to elaborate the national Italian guidelines for caries prevention in children. The structure of the guidelines has been planned to follow the principles of modern caries treatment and management as well as science based dentistry. The main procedure was based on a hierarchic evaluation of literature. CONCLUSION The guidelines are planned for dentist working in primary dental care, however, they are also designed to be of interest for other care professionals such as paediatricians, gynecologists, pharmacists and general medical practitioners and also for parents and/or guardians of the children.
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27
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Paganelli C, Fontana P, Porta F, Majorana A, Pazzaglia UE, Sapelli PL. Indications on suitable scaffold as carrier of stem cells in the alveoloplasty of cleft palate. J Oral Rehabil 2006; 33:625-9. [PMID: 16856961 DOI: 10.1111/j.1365-2842.2005.01594.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Autologous iliac crest bone is used to close the residual alveolar bone defect in cleft palate patients during late mixed dentition. Surgery involves physical and anaesthesiologic risks, long-time hospitalization, high costs and not always good results (15% failure rate). Alternatives to iliac crest bone grafting are going to be evaluated: synthetic, xenograft and allograft matrices combined with platelet-rich plasma or recombined bone morphogenic proteins for osteoinductivity are commercially available. These alternatives have not yet been determined to be equivalent to the previous treatment. A new field of research is represented by stem cells, which have been also used to regenerate ischaemic cardiac tissue after heart attack, to treat hypophosphatasia and osteoporosis. Our aim was to use osteoblasts from stem cells to close the residual palate cleft in association with a suitable carrier. Stem cells are expanded in the Aastrom bioreactor, differentiated into osteoblasts and positioned in the bone defect by means of a Spongostan scaffold. This scaffold has the best characteristics as commercial availability, low cost, good manageability, absence of allergic reactions or other side effects on patient, biocompatibility, imbibition, radiotransparency, reabsorbability and osteoinductivity. Previous studies encourage Spongostan scaffold application.
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Affiliation(s)
- C Paganelli
- Dental Clinic, University of Brescia, Brescia, Italy
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Abstract
This case describes a patient with a traumatic crown fracture of an upper incisor, associated with a laceration wound in the lower lip, showing local oedema. While palpating the tissues of the lower lip we felt the presence of a foreign body. This was confirmed by a radiograph of the lip that showed a radiopaque material, being similar to the coronal fragment of the fractured incisor. It was successfully surgically removed and immediately reattached using a composite adhesive technique. At the follow-up of 1 year later the vitality test on the teeth was positive and neither one of the two traumatized teeth showed any sign of discoloration.
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Affiliation(s)
- S Pasini
- University of Brescia, School of Dentistry, Italy
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29
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Pasini S, Bardellini E, Casula I, Flocchini P, Majorana A. Effectiveness of oral hygiene protocol in patients with post-traumatic splinting. Eur J Paediatr Dent 2006; 7:35-8. [PMID: 16646643] [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: 05/08/2023]
Abstract
AIM In dental trauma with severe periodontal tissue involvement, as dental avulsion and severe luxation, the splinting procedure requires the patient to maintain a scrupulous hygiene of the affected zone, so to allow an effective tissue healing. The aim of this study was to assess the effectiveness of a specific oral hygiene protocol in the treatment of patients with post-traumatic splinting, comparing the plaque indexes of dental hygienist-helped patients versus not helped. MATERIALS AND METHODS This study was carried out on 82 selected patients with post-traumatic splinting due to traumatic avulsion and severe luxation. They were divided into 2 groups, comparable for age, sex, type of trauma and splinting. The group A patients underwent an oral hygiene protocol, managed by a dental hygienist, while the group B patients were followed without the help of the hygienist. Plaque indexes were observed and compared in all cases during 6 weeks-follow up. RESULTS Our results showed that at the 6th week follow up the plaque indexes of dental hygienist-assisted traumatized patients were significantly (p=0.001) lower than those of not assisted patients. CONCLUSION Therefore, the role of dental hygienists is essential in the management of dental trauma with periodontal damage, which needs specific oral hygiene protocols.
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Affiliation(s)
- S Pasini
- University of Brescia, Dental Clinic, Department of Pediatric Dentistry, Italy
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30
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Lodi G, Giuliani M, Majorana A, Sardella A, Bez C, Demarosi F, Carrassi A. Lichen planus and hepatitis C virus: a multicentre study of patients with oral lesions and a systematic review. Br J Dermatol 2005; 151:1172-81. [PMID: 15606512 DOI: 10.1111/j.1365-2133.2004.06257.x] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND An association between hepatitis C virus (HCV) infection and lichen planus (LP) has been investigated, but results have been inconsistent. OBJECTIVES To investigate the relationship between LP and HCV seropositivity. Methods In a cross-sectional study we tested the sera of 303 consecutive newly diagnosed patients with histologically proven LP referred to three Italian centres for the presence of anti-HCV IgG. A comparable control group was also tested. Next, in a systematic review, studies were identified by searching different databases in April 2004. Inclusion criteria were: (i) analytical study design; (ii) clinical and histological diagnosis of LP; and (iii) serological test for anti-HCV antibodies as main outcome. The risk of bias was assessed on the basis of characteristics of the study group, appropriateness of the control group and study design. Pooled data were analysed by calculating odds ratios (ORs), using a random effects model. RESULTS In the cross-sectional study, nearly one in five (19.1%) of the LP group was HCV positive, while a much lower prevalence of infection was found in the control group (3.2%) [OR 7.08; 95% confidence interval (CI) 3.43-14.58]. The systematic review yielded 25 relevant studies, six of which had a low risk of bias. There was a statistically significant difference in the proportion of HCV-seropositive subjects among patients with LP, compared with controls (OR 4.80; 95% CI 3.25-7.09). Following subgroup analyses, the variability of HCV prevalence in patients with LP seemed to depend on geographical area, but not on age. CONCLUSIONS Anti-HCV circulating antibodies are more common in patients with LP than in controls, although such an association may not be significant in some geographical areas.
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Affiliation(s)
- G Lodi
- Unit of Oral Medicine and Pathology, Department of Medicine, University of Milan, via Beldiletto 1/3, Milan 20142, Italy.
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Abstract
We aimed to: (i) study the prevalence of root resorption after luxation or avulsion injuries on permanent teeth referred to our dental clinic over a 3-year period; (ii) study the relationship between type of injury and resultant type of resorption complication; and (iii) evaluate success of treatment protocols for various resorption complications. We observed 1943 patients with dental trauma, aged between 2 and 26 years, referred to the Accident and Emergency Department of the Dental Clinic, University of Brescia, from 1st September 1997 to 31st December 2001. Of these, 261 permanent teeth had sustained luxation (n = 188) or avulsion (n = 73) injuries. Permanent teeth luxation and avulsion injuries occurred most often in upper incisors (75%) of patients mostly aged 12-21 years, with males more commonly affected than females (68.3% vs. 31.7%). These cases were followed for 5 years, and complications and response to treatment were recorded. Root resorption was observed in 45 (17.24%) of these cases. Of the 45 cases with resorption, 9 were associated with luxation injury (20%) while 36 (80%) with avulsion. We distinguished 30 cases of inflammatory root resorption (18 transient and 12 progressive) and 15 cases of ankylosis and osseous replacement. When resorption was recognized, quick and effective treatment could still result in an excellent functional and aesthetic outcome for these teeth.
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Affiliation(s)
- A Majorana
- Dental School, University of Brescia, Italy.
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Abstract
The aim of this work was to study the prevalence and clinical presentation of root fractures in a series of patients with dental trauma. Treatment strategies were classified and outcomes after a 6-month period presented. The study population comprised 76 patients (between the ages of 2 and 55 years) with 93 root fractures in their teeth (18 primary, 75 permanent). Data were collected following the taking of a detailed clinical history, objective clinical examination and photographic and radiological investigation. Since most of the primary teeth were extracted, only cases with root fracture of permanent teeth were followed-up: in all, 24 patients with 31 teeth with root fractures. The prevalence of root fractures in permanent teeth was 7.7% of all injuries, while in primary teeth it was 3.8%. The most frequently involved teeth were the maxillary incisors with a percentage of 75% in permanent teeth. Moreover, 40% of root fractures in permanent teeth were associated with fracture of the alveolar bone and of the soft tissues and in 45% of cases, the adjacent teeth were also injured. The results of this study reaffirm the necessity for scrupulous diagnosis of teeth after a traumatic injury. Adjacent teeth and those in the opposing arch should not be ignored. Treatment is multidisciplinary, requiring surgical, orthodontic, operative and prosthetic compliance. Periodic check-up is essential.
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Affiliation(s)
- A Majorana
- University of Brescia, Dental School, Italy
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Facchetti F, Signorini S, Majorana A, Manganoni MA, Sapelli P, Imberti L. Non-specific influx of T-cell receptor alpha/beta and gamma/delta lymphocytes in mucosal biopsies from a patient with orofacial granulomatosis. J Oral Pathol Med 2000; 29:519-22. [PMID: 11048969 DOI: 10.1034/j.1600-0714.2000.291007.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] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Orofacial granulomatosis (OFG) represents an inflammatory disorder of the facial and oral mucosa, histologically characterized by non-caseating epithelioid cell granulomas. Since other granulomatous diseases have been shown to be characterized by a limited heterogeneity of alpha/beta and gamma/delta T cells, we investigated the T-cell diversity of both types of lymphocytes obtained from the same OFG patient. When we compared the T-cell receptor diversity of the lymphocytes accumulating at the site of the lesions with that of the peripheral blood counterpart, we did not find significant differences. Furthermore, no exclusive expansions of different T-cell clones were seen in the patient. From these data we conclude that, in this OFG patient, the majority of T cells have no specificity for a single or for a few antigens and that tissue accumulation of T lymphocytes is the result of a random influx of cells at the site of inflammation.
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MESH Headings
- Adult
- Female
- Gene Expression
- Genes, T-Cell Receptor
- Heteroduplex Analysis
- Humans
- Melkersson-Rosenthal Syndrome/genetics
- Melkersson-Rosenthal Syndrome/immunology
- Mouth Mucosa/immunology
- Mouth Mucosa/pathology
- Receptors, Antigen, T-Cell, alpha-beta/analysis
- Receptors, Antigen, T-Cell, alpha-beta/genetics
- Receptors, Antigen, T-Cell, gamma-delta/analysis
- Receptors, Antigen, T-Cell, gamma-delta/genetics
- T-Lymphocyte Subsets/immunology
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Affiliation(s)
- F Facchetti
- Department of Pathology, University of Brescia, Spedali Civili Brescia, Italy
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Majorana A, Schubert MM, Porta F, Ugazio AG, Sapelli PL. Oral complications of pediatric hematopoietic cell transplantation: diagnosis and management. Support Care Cancer 2000; 8:353-65. [PMID: 10975684 DOI: 10.1007/s005200050003] [Citation(s) in RCA: 37] [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] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Oral complications are a significant cause of morbidity and potential mortality for children undergoing hematopoietic cell transplant (HCT). Oral complications can occur at all stages of HCT and can interfere significantly with transplant recovery. Mucosal disease caused by conditioning regimen toxicity and infection are frequent clinical problems. Untreated dental caries and periodontal disease may result in severe infections of the mouth and/or life-threatening systemic spread of the microbial pathogens. In the course of chronic graft-versus-host disease (GVHD), which can complicate HCT, lichenoid and ulcerative lesions of the mucosa are observed. Furthermore, total-body irradiation utilized in the conditioning regimens can cause early xerostomia and consequent dental decay and also result in significant dental and skeletal developmental anomalies. The dental health care team should have a key role in the support of HCT patients. The team's primary responsibilities are those related to the prevention of severe infections originating in the mouth, which includes providing instruction on oral prophylaxis and hygiene as well as direct intervention. Prevention and/or diagnosis and management of oral complications of HCT by the dental team can improve the success of a transplant by reducing morbidity, improving the quality of life, and reducing the cost of care. The authors present specific protocols for the diagnosis and prevention and for the management of oral complications in pediatric HCT.
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Affiliation(s)
- A Majorana
- Dental Clinic, School of Dentistry, University of Brescia, Italy.
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O'Connell AC, Puck JM, Grimbacher B, Facchetti F, Majorana A, Gallin JI, Malech HL, Holland SM. Delayed eruption of permanent teeth in hyperimmunoglobulinemia E recurrent infection syndrome. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2000; 89:177-85. [PMID: 10673653 DOI: 10.1067/moe.2000.103129] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To determine the incidence of abnormal tooth eruption in patients with hyperimmunoglobulinemia E (hyper-IgE) syndrome. STUDY DESIGN This study evaluated 34 individuals with hyper-IgE syndrome (age range, 2-40 years). A comprehensive dental history and a head and neck evaluation were performed on all patients. Dental age was assessed in patients younger than 17 years by 2 methods: (1) clinical assessment of tooth eruption and (2) a radiographic method. Relationships between the chronologic age, dental developmental age, and age at tooth eruption were determined. Other oral or dental anomalies were recorded. RESULTS Of patients older than 7 years, 75% reported problems with permanent tooth eruption, as evidenced by retained primary teeth or the need for elective extractions of primary teeth to allow eruption of permanent teeth. None of the patients experienced problems with eruption of primary teeth. Eruption of the first and second permanent molars also occurred on time. Dental maturity scores were established for 14 patients 17 years of age or younger. In each case, the difference between chronologic age and the estimated dental developmental age was less than 12 months; however, we found a significant discrepancy between the chronologic age and the mean age of tooth eruption in 80% of these patients when using a particular set of standardized values. Persistence of Hertwig's epithelial root sheath was observed on histologic examination. Chronic multifocal oral candidiasis was a consistent feature in patients with hyper-IgE recurrent infection syndrome. Other oral anomalies were also noted. CONCLUSION We confirmed that a disorder of tooth eruption is part of the hyper-IgE syndrome. This problem occurs because of delayed primary tooth exfoliation rather than a developmental delay in the formation of the permanent dentition. The persistence of Hertwig's epithelial root sheath is unusual and may be associated with the lack of resorption of the primary teeth. Dentists should be aware of this feature of hyper-IgE syndrome because timely intervention will allow normal eruption to occur.
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Affiliation(s)
- A C O'Connell
- National Institutes of Dental and Craniofacial Research, National Institute of Health, Bethesda, MD 20892-1190, USA
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Majorana A, Bardellini E, Borgese R, Scala A. Non neoplastic tongue diseases. An epidemiological investigation and diagnostic criteria. Minerva Stomatol 1999; 48:595-608. [PMID: 10822712] [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: 02/16/2023]
Abstract
BACKGROUND Few clinical-epidemiological data regarding tongue diseases were showed in recent literature. The aim of this study was to evaluate the prevalence of non neoplastic tongue pathologies, and to perform an epidemiological, clinical and etiopathogenetic comparable data system on Non-Neoplastic Glossitis (NNG). METHODS A total of 215 subjects (90 males and 125 females, age range: 6-72 years) have been examined) at the Dental Clinic of the University of Brescia over a period of 2 years. From this group, patients with tongue non neoplastic lesions were selected. Each selected patient with NNG was examined, following the Diagnostic Protocol of the "Department of Oral Pathology and Medicine" of the Dental Clinic of Brescia University. RESULTS 84 cases of NNG (39%) were observed from January 1997 to October 1998. CONCLUSIONS The selected group of patients with NNG has been stratified following clinical and etiological criteria, and the results discussed, emphasizing the importance of careful and correct examination of the tongue, in order to bring to light morphological and pathological changes often neglected or misdiagnosed. One should never exclude, moreover the possibility of malignant evolution of some lingual lesions requiring a close follow-up.
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Affiliation(s)
- A Majorana
- Clinica Odontoiatrica, Università degli Studi, Brescia
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Majorana A, Notarangelo LD, Savoldi E, Gastaldi G, Lozada-Nur F. Leukocyte adhesion deficiency in a child with severe oral involvement. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 1999; 87:691-4. [PMID: 10397659 DOI: 10.1016/s1079-2104(99)70162-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Leukocyte adhesion deficiency is a rare inherited defect of phagocytic function resulting from a lack of leukocyte cell surface expression of beta2 integrin molecules (CD11 and CD18) that are essential for leukocyte adhesion to endothelial cells and chemotaxis. A small number of patients with leukocyte adhesion deficiency-1 have a milder defect, with residual expression of CD18. These patients tend to survive beyond infancy; they manifest progressive severe periodontitis, alveolar bone loss, periodontal pocket formation, and partial or total premature loss of the primary and permanent dentitions. We report on a 13-year-old boy with moderate leukocyte adhesion deficiency-1 and severe prepubertal periodontitis. This case illustrates the need for the dentist to work closely with the pediatrician in the prevention of premature tooth loss and control of oral infection in these patients.
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Affiliation(s)
- A Majorana
- Department of Oral Medicine and Pediatric Dentistry, School of Dentistry, University Of Brescia, Italy
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Savoldi E, Rolfi A, Majorana A, Alberti D. [Dental and oral aspects in pediatric liver transplant patients. A comparison between the effects of cyclosporine A and FK 506]. Minerva Stomatol 1997; 46:73-7. [PMID: 9173223] [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: 02/04/2023]
Abstract
The evolution and the improvement of the surgical techniques and pharmacological therapies brought to new patients categories, also in odontoiatric field for example patients who underwent organ transplantation. Among the patients, we wanted to dwell our attention on pediatric patients after liver transplantation, by light of the new therapeutic outlines modifications. In fact in these young patients it is possible to observe, besides the severe systemic consequences, also the involvement of the oral cavity. After the transplantation, the immunosuppressive therapy is set up and it is based on the use of cyclosporine with the possible azotiopine or steroid association. The cyclosporine side-effects are well known and, among these, the gingival hyperplasia. FK506 is a drug recently introduced, it is a strong immunosuppressor. Therefore we began to estimate patients who assumed FK 506, in order to compare the effect at the gingival level among patients who follow a cyclosporine therapy.
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Affiliation(s)
- E Savoldi
- Clinica Odontoiatrica, Università degli Studi di Brescia
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Majorana A, Gastaldi G, Angiola C, Massardi M. [Dental anomalies in pediatric patients undergoing radiotherapy: a preliminary study of a population of 15 subjects]. Minerva Stomatol 1994; 43:65-9. [PMID: 8183198] [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: 01/29/2023]
Abstract
Therapy of some oncological and hematological pathologies obtain great advantages from radiotherapy. As the prognosis for childhood oncological and hematological pathology has improved, more attention has been focused on the effects of therapy on the developing child. Our study wishes to point out the effects on the development of teeth in patients radio-treated during different odontogenesis phases with different exposition and quantity of radiation, to make correlation between the possible damage and radiation dose.
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Affiliation(s)
- A Majorana
- Clinica Odontoiatrica, Università degli Studi di Brescia
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Meini A, Pillan MN, Plebani A, Ugazio AG, Majorana A, Sapelli PL. High prevalence of DRW10 and DQW1 antigens in celiac disease associated with recurrent aphthous stomatitis. Am J Gastroenterol 1993; 88:972. [PMID: 8503407] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Majorana A, Sapelli PL, Duse M, Plebani A, Ugazio AG. [Carious pathology in selective IgA deficit]. Minerva Stomatol 1992; 41:1-4. [PMID: 1640911] [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: 12/28/2022]
Abstract
The relationship between levels of secretory IgA and incidence of dental caries has been the object of controversial studies. Selective IgA deficiency (SIgAD) is the commonest primary immunodeficiency and may be found in apparently healthy individuals but is also associated with a variety of diseases. In the present study the authors evaluated the prevalence [correction of incidence] of caries by means of caries indexes in a group of children with severe and partial SIgAD and in a group of children age-matched healthy control. Evaluated caries indexes were significantly higher in children with severe SIgAD as compared to control groups.
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Affiliation(s)
- A Majorana
- Clinica Odontoiatrica, Università di Brescia
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Majorana A, Sapelli PL, Malagoli A, Meini A, Pillan MN, Duse M, Ugazio AG. [Celiac disease and recurrent aphthous stomatitis. The clinical and immunogenetic aspects]. Minerva Stomatol 1992; 41:33-40. [PMID: 1640914] [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: 12/28/2022]
Abstract
The frequency of HLA class II (DR and DQ) antigens is analyzed in 113 subjects affected by coeliac disease, nineteen of them suffering from recurrent aphthous stomatitis. A significant association was found between DRw10 and DQw1 HLA antigens and the two diseases in the 19 subjects suffering from both diseases.
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Affiliation(s)
- A Majorana
- Clinica Odontoiatrica, Università di Brescia
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Majorana A. Space homogeneous solutions of the Boltzmann equation describing electron-phonon interactions in semiconductors. ACTA ACUST UNITED AC 1991. [DOI: 10.1080/00411459108203906] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Galatioto S, De Luca MJ, Majorana A, Puglisi RM, Gugliotta MA, Distefano G. [Juvenile spongiform encephalopathy with unusual pathomorphologic findings]. Riv Neurol 1988; 58:241-4. [PMID: 3073516] [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: 01/04/2023]
Abstract
A 27-year-old man presented disturbances of gait and language, quickly followed by intellectual deterioration, tetraplegia, anarthria and myoclonus. Histological examination of a cerebral biopsy showed not only cortical changes consistent with the diagnosis of Creutzfeldt-Jakob disease, but also many amyloid-plaques with variable morphology. The diagnostic interpretation of the case particularly as to concern his relationship to s.c. Gerstmann-Strüssler syndrome is discussed.
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Affiliation(s)
- S Galatioto
- Istituto di Scienze Neurologiche e Neurochirurgiche dell'Università di Messina
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Galatioto S, De Luca M, Gugliotta M, Majorana A, Cambria M, Caputo M. [Case of demyelinating disease with pseudoneoplastic onset. Clinico-neuropathologic considerations]. Acta Neurol (Napoli) 1986; 8:290-4. [PMID: 3739778] [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: 01/07/2023]
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