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Barreto M, Evangelisti M, Montesano M, Martella S, Villa MP. Pulmonary Function Testing in Asthmatic Children. Tests to Assess Outpatients During the Covid-19 Pandemic. Front Pediatr 2020; 8:571112. [PMID: 33313024 PMCID: PMC7707082 DOI: 10.3389/fped.2020.571112] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 09/22/2020] [Indexed: 12/27/2022] Open
Affiliation(s)
- Mario Barreto
- Pediatric Unit Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, "Sapienza" University, Rome, Italy
| | - Melania Evangelisti
- Pediatric Unit Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, "Sapienza" University, Rome, Italy
| | - Marilisa Montesano
- Pediatric Unit Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, "Sapienza" University, Rome, Italy
| | - Susy Martella
- Pediatric Unit Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, "Sapienza" University, Rome, Italy
| | - Maria Pia Villa
- Pediatric Unit Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, "Sapienza" University, Rome, Italy
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Affiliation(s)
- R. E. Nappi
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Obstetrics and Gynecology Unit, IRCCS S. Matteo Foundation, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
| | - L. Cucinella
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Obstetrics and Gynecology Unit, IRCCS S. Matteo Foundation, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
| | - E. Martini
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Obstetrics and Gynecology Unit, IRCCS S. Matteo Foundation, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
| | - M. Rossi
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Obstetrics and Gynecology Unit, IRCCS S. Matteo Foundation, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
| | - L. Tiranini
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Obstetrics and Gynecology Unit, IRCCS S. Matteo Foundation, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
| | - S. Martella
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Obstetrics and Gynecology Unit, IRCCS S. Matteo Foundation, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
| | - D. Bosoni
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Obstetrics and Gynecology Unit, IRCCS S. Matteo Foundation, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
| | - C. Cassani
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Obstetrics and Gynecology Unit, IRCCS S. Matteo Foundation, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
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Nappi RE, Cagnacci A, Becorpi AM, Nappi C, Paoletti AM, Busacca M, Martella S, Bellafronte M, Tredici Z, Di Carlo C, Corda V, Vignali M, Bagolan M, Sardina M. Monurelle Biogel® vaginal gel in the treatment of vaginal dryness in postmenopausal women. Climacteric 2017; 20:467-475. [DOI: 10.1080/13697137.2017.1335703] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- R. E. Nappi
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, IRCCS S. Matteo Foundation, Pavia, Italy
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - A. Cagnacci
- Maternal–Childhood Department, University of Modena and Reggio Emilia, Modena, Italy
| | - A. M. Becorpi
- Obstetrics and Gynecology Clinic I, University Hospital Careggi, Florence, Italy
| | - C. Nappi
- Department of Gynecology, Obstetrics and Physiopathology of Reproductive Medicine, University Federico II, Naples, Italy
| | - A. M. Paoletti
- Department of Surgery Sciences, Gynecology and Obstetrics Clinic, University of Cagliari, Cagliari, Italy
| | - M. Busacca
- Obstetrics and Gynecology, II Hospital Department, Macedonio Melloni-A.O. Fatebenefratelli and Oftalmico Hospital, Maternal–Childhood Department, Milan, Italy
| | - S. Martella
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, IRCCS S. Matteo Foundation, Pavia, Italy
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - M. Bellafronte
- Maternal–Childhood Department, University of Modena and Reggio Emilia, Modena, Italy
| | - Z. Tredici
- Obstetrics and Gynecology Clinic I, University Hospital Careggi, Florence, Italy
| | - C. Di Carlo
- Department of Gynecology, Obstetrics and Physiopathology of Reproductive Medicine, University Federico II, Naples, Italy
| | - V. Corda
- Department of Surgery Sciences, Gynecology and Obstetrics Clinic, University of Cagliari, Cagliari, Italy
| | - M. Vignali
- Obstetrics and Gynecology, II Hospital Department, Macedonio Melloni-A.O. Fatebenefratelli and Oftalmico Hospital, Maternal–Childhood Department, Milan, Italy
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Barreto M, Piacentini G, Chiossi L, Ruggeri F, Caiazzo I, Campisano M, Martella S, Villa MP. Tidal-breathing measurement of exhaled breath temperature (EBT) in schoolchildren. Pediatr Pulmonol 2014; 49:1196-204. [PMID: 24604829 DOI: 10.1002/ppul.22994] [Citation(s) in RCA: 6] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Accepted: 01/05/2014] [Indexed: 11/10/2022]
Abstract
BACKGROUND Non-invasive assessment of airway inflammation is particularly useful in children. The exhaled breath temperature (EBT) may reflect inflammatory vasodilation and serve to assess respiratory symptoms and therapy with inhaled corticosteroids (ICs). AIMS To compare EBT with other non-invasive measurements in unselected schoolchildren in relation to respiratory symptoms and IC-therapy, as well as to assess reproducibility, and potentially influencing factors. METHODS In 298 Italian schoolchildren, we assessed tidal-EBT, FE(NO), spirometry, skin-prick tests, questionnaires on chronic respiratory symptoms, and medication. Subjects were divided as follows: reported wheeze, respiratory symptoms other than wheeze, and without symptoms. RESULTS Subjects with reported wheeze (n = 30) more frequently presented atopy, respiratory symptoms, higher FE(NO), lower lung function than subjects with symptoms other than wheeze (n = 141) and those without symptoms (n = 127), but had a similar EBT. IC-treated children (5 wheeze, 9 respiratory symptoms other than wheeze, 4 without chronic symptoms) had lower median (interquartile range) EBT levels than IC-untreated children (n = 280) [EBT: 31.7 (30.1-32.5) vs. 32.6 (31.4-33.4), P = 0.027]. Duplicate EBT measurements were highly reproducible (ICC = 0.94). In a multiple linear-regression model, EBT was explained by age, weight, duration of EBT measurement, FE(NO), and ambient temperature (r = 0.63, P < 0.001). CONCLUSION Tidal-EBT measurements are easy to perform, reproducible, though symptom misclassification may affect the results obtained regarding the effect of IC therapy. Factors influencing EBT should be addressed in further epidemiological studies.
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Affiliation(s)
- M Barreto
- Pediatric Unit, Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, "Sapienza" University, Rome, Italy
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Villa MP, Brasili L, Ferretti A, Vitelli O, Rabasco J, Mazzotta AR, Pietropaoli N, Martella S. Oropharyngeal exercises to reduce symptoms of OSA after AT. Sleep Breath 2014; 19:281-9. [PMID: 24859614 DOI: 10.1007/s11325-014-1011-z] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Revised: 04/30/2014] [Accepted: 05/16/2014] [Indexed: 10/25/2022]
Abstract
PURPOSE This study evaluated the efficacy of oropharyngeal exercises in children with symptoms of obstructive sleep apnea syndrome (OSA) after adenotonsillectomy. METHODS Polysomnographic recordings were performed before adenotonsillectomy and 6 months after surgery. Patients with residual OSA (apnea-Hypopnea Index, AHI > 1 and persistence of respiratory symptoms) after adenotonsillectomy were randomized either to a group treated with oropharyngeal exercises (group 1) or to a control group (group 2). A morphofunctional evaluation with Glatzel and Rosenthal tests was performed before and after 2 months of exercises. All the subjects were re-evaluated after exercise through polysomnography and clinical evaluation. The improvement in OSA was defined by ΔAHI: (AHI at T1 - AHI at T2)/AHI at T1 × 100. RESULTS Group 1 was composed of 14 subjects (mean age, 6.01 ± 1.55) while group 2 was composed of 13 subjects (mean age, 5.76 ± 0.82). The AHI was 16.79 ± 9.34 before adenotonsillectomy and 4.72 ± 3.04 after surgery (p < 0.001). The ΔAHI was significantly higher in group 1 (58.01 %; range from 40.51 to 75.51 %) than in group 2 (6.96 %; range from -23.04 to 36.96 %). Morphofunctional evaluation demonstrated a reduction in oral breathing (p = 0.002), positive Glatzel test (p < 0.05), positive Rosenthal test (p < 0.05), and increased labial seal (p < 0.001), and lip tone (p < 0.05). CONCLUSIONS Oropharyngeal exercises may be considered as complementary therapy to adenotonsillectomy to effectively treat pediatric OSA.
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Affiliation(s)
- Maria Pia Villa
- Neuroscience, Mental Health and Sense Organs Department, Pediatric Sleep Disease Centre, S. Andrea Hospital, "Sapienza" University of Rome, Via Grottarossa 1035/1039, 00189, Rome, Italy,
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Vermeulen S, Barreto M, La Penna F, Prete A, Martella S, Biagiarelli F, Villa MP. Exhaled breath temperature in children: reproducibility and influencing factors. J Asthma 2014; 51:743-50. [PMID: 24654705 DOI: 10.3109/02770903.2014.906606] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE This study will investigate the reproducibility and influencing factors of exhaled breath temperature measured with the tidal breathing technique in asthmatic patients and healthy children. METHODS Exhaled breath temperature, fractional exhaled nitric oxide, and spirometry were assessed in 124 children (63 healthy and 61 asthmatic), aged 11.2 ± 2.5 year, M/F 73/51. A modified version of the American Thoracic Society questionnaire on the child's present and past respiratory history was obtained from parents. Parents were also asked to provide detailed information on their child's medication use during the previous 4 weeks. Ear temperature, ambient temperature, and relative-ambient humidity were also recorded. RESULTS Exhaled breath temperature measurements were highly reproducible; the second measurement was higher than the first measurement, consistent with a test-retest situation. In 13 subjects, between-session within-day reproducibility of exhaled breath temperature was still high. Exhaled breath temperature increased with age and relative-ambient humidity. Exhaled breath temperature was comparable in healthy and asthmatic children; when adjusted for potential confounders (i.e. ambient conditions and subject characteristics), thermal values of asthmatic patients exceeded those of the healthy children by 1.1 °C. Normalized exhaled breath temperature, by subtracting ambient temperature, was lower in asthmatic patients treated with inhaled corticosteroids than in those who were corticosteroid-naive. CONCLUSION Measurements of exhaled breath temperature are highly reproducible, yet influenced by several factors. Corrected values, i.e. normalized exhaled breath temperature, could help us to assess the effect of therapy with inhaled corticosteroids. More studies are needed to improve the usefulness of the exhaled breath temperature measured with the tidal breathing technique in children.
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Affiliation(s)
- S Vermeulen
- Faculty of Medical Sciences, University of Groningen , Groningen , The Netherlands and
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Petit JY, Rietjens M, Botteri E, Rotmensz N, Bertolini F, Curigliano G, Rey P, Garusi C, De Lorenzi F, Martella S, Manconi A, Barbieri B, Veronesi P, Intra M, Brambullo T, Gottardi A, Sommario M, Lomeo G, Iera M, Giovinazzo V, Lohsiriwat V. Evaluation of fat grafting safety in patients with intraepithelial neoplasia: a matched-cohort study. Ann Oncol 2013; 24:1479-84. [PMID: 23393126 DOI: 10.1093/annonc/mds660] [Citation(s) in RCA: 136] [Impact Index Per Article: 12.4] [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: 12/12/2022] Open
Abstract
BACKGROUND Fat grafting is widely carried out in breast cancer patients to improve quality in breast reconstruction. Recently, in vitro and animal studies have questioned the role of adipose tissues in cancer development. DESIGNS Matched-cohort study. We analysed: (i) 59 intraepithelial neoplasia patients who had undergone lipofilling, with no recurrence between primary surgery and lipofilling. (ii) A control group of 118 matched patients (two controls per lipofilling patient) with the corresponding recurrence-free intervals. Both groups were also matched for main cancer criteria. A local event (LE) was the primary end point, with follow-up starting from the baseline. RESULTS Median follow-up was 63 and 66 months from surgery, and 38 and 42 from baseline, for the lipofilling and control groups, respectively; the 5-year cumulative incidence of LE was 18% and 3% (P = 0.02). Ki-67 was the significant factor in univariate survival analysis. A subgroup analysis showed that lipofilling increased the risk of LE in women <50 years, with high grade neoplasia, Ki-67 ≥ 14 or who had undergone quadrantectomy. CONCLUSION Higher risk of LE was observed in intraepithelial neoplasia patients following lipofilling. Although further studies are required to validate our conclusions, patients belonging to this subgroup should be informed of these results and the potential risks.
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Affiliation(s)
- J Y Petit
- Department of Reconstructive Surgery, European Institute of Oncology, Milan, Italy.
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Kneubil MC, Brollo J, Botteri E, Curigliano G, Rotmensz N, Goldhirsch A, Lohsiriwat V, Manconi A, Martella S, Santillo B, Petit JY, Rietjens M. Breast cancer subtype approximations and loco-regional recurrence after immediate breast reconstruction. Eur J Surg Oncol 2013; 39:260-5. [PMID: 23313014 DOI: 10.1016/j.ejso.2012.12.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2012] [Revised: 11/06/2012] [Accepted: 12/07/2012] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND A small but significant proportion of patients with breast cancer (BC) will develop loco-regional recurrence (LRR) after immediate breast reconstruction (IBR). The LRR also varies according to breast cancer subtypes and clinicopathological features. METHODS We studied 1742 consecutive BC patients with IBR between 1997 and 2006. According to St Gallen conference consensus 2011, its BC approximations were applied to classify BC into five subtypes: estrogen receptor (ER) and/or progesterone receptor (PgR) positive, HER2 negative, and low Ki67 (<14%) [luminal A]; ER and/or PgR positive, HER2 negative and high Ki67(≥ 14%) [luminal B/HER2 negative]; ER and/or PgR positive, any Ki67 and HER2 positive [luminal B/HER2 positive]; ER negative, PgR negative and HER2 positive [HER2 positive/nonluminal]; and ER negative, PgR negative and HER2 negative [triple negative]. Cumulative incidences of LRR were compared across different subgroups by means of the Gray test. Multivariable Cox regression models were applied. RESULTS Median follow up time was 74 months (range 3-165). The cumulative incidence of LRR was 5.5% (121 events). The 5-year cumulative incidence of LRR was 2.5% for luminal A; 5.0% for luminal B/HER2 negative; 9.8% for luminal B/HER2 positive; 3.8% for HER2 non luminal; and 10.9% for triple negative. On multivariable analysis, tumor size (pT) >2 cm, body mass index (BMI) ≥ 25, triple negative and luminal B/HER2 positive subtypes were associated with increased risk of LRR. CONCLUSION Luminal B/HER2 positive, triple negative subtypes and BMI ≥ 25 are independent prognostic factors for risk of LRR after IBR.
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Affiliation(s)
- M C Kneubil
- Division of Plastic Reconstruction Surgery, European Institute of Oncology, Via Ripamonti 435, 20141 Milano, Italy.
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Petit JY, Botteri E, Lohsiriwat V, Rietjens M, De Lorenzi F, Garusi C, Rossetto F, Martella S, Manconi A, Bertolini F, Curigliano G, Veronesi P, Santillo B, Rotmensz N. Locoregional recurrence risk after lipofilling in breast cancer patients. Ann Oncol 2012; 23:582-588. [PMID: 21610155 DOI: 10.1093/annonc/mdr158] [Citation(s) in RCA: 184] [Impact Index Per Article: 15.3] [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: 11/12/2022] Open
Abstract
BACKGROUND Lipofilling has been indicated for postmastectomy and postlumpectomy breast reconstruction. The clinical literatures underline its technical efficacy but experimental studies raise important questions about the potential detrimental effect of adipocytes on the stimulation of cancer growth and reappearance. DESIGN We collected 321 consecutive patients operated for a primary breast cancer between 1997 and 2008 who subsequently underwent lipofilling for reconstructive purpose. For each patient, we selected two matched patients with similar characteristics who did not undergo a lipofilling. RESULTS Eighty-nine percent of the tumors were invasive. Median follow-up was 56 months from the primary surgery and 26 months from the lipofilling. Eight and 19 patients had a local event in the lipofilling and control group, respectively, leading to comparable cumulative incidence curves [P = 0.792; Hazard Ratio(Lipo vs No lipo) = 1.11 (95% confidence interval 0.47-2.64)]. These results were confirmed when patients undergoing quadrantectomy and mastectomy were analyzed separately and when the analysis was limited to invasive tumors. Based on 37 cases, the lipofilling group resulted at higher risk of local events when the analysis was limited to intraepithelial neoplasia. CONCLUSIONS Lipofilling seems to be a safe procedure in breast cancer patients. Longer follow-up and further experiences from oncological series are urgently required to confirm these findings.
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Affiliation(s)
| | - E Botteri
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Milan, Italy
| | - V Lohsiriwat
- Division of Plastic Surgery; Department of Surgery, Mahidol University, Siriraj Hospital, Bangkok, Thailand
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- Division of Medical Oncology, Department of Medicine
| | - P Veronesi
- Division of Breast Surgery, European Institute of Oncology, Milan; University of Milan, Milan, Italy
| | - B Santillo
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Milan, Italy
| | - N Rotmensz
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Milan, Italy
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Barreto M, Bonafoni S, Barberi S, La Penna F, Zambardi R, Martella S, Villa MP. Does a parent-reported history of pneumonia increase the likelihood of respiratory symptoms needing therapy in asthmatic children and adolescents? J Asthma 2011; 48:714-20. [PMID: 21793780 DOI: 10.3109/02770903.2011.601779] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Asthmatic children and adolescents attending outpatient clinics often have a history of pneumonia. Whether respiratory symptoms, lung function, and airway inflammation differ in asthmatic patients with and without a history of pneumonia remains controversial. AIMS To compare clinical, lung functional, and inflammatory variables in asthmatic outpatients with and without a history of pneumonia. Methods. In 190 asthmatic outpatients, aged 6-18 years, we assessed respiratory symptoms, lung function (flows, volumes, and pulmonary diffusion capacity, DLCO/VA), and atopic-airway inflammation as measured by the fractional concentration of exhaled nitric oxide (FE(NO)). A previous medical and radiological diagnosis of pneumonia was defined as "recurrent pneumonia" if subjects had at least three pneumonia episodes or two episodes within a year. RESULTS Of the 190 outpatients studied, 38 (20%) had a history of pneumonia. These patients had more frequent upper-respiratory symptoms, nighttime awakenings in the past 4 weeks, daily use of inhaled corticosteroids, and lower FE(NO) than the 152 asthmatic children without previous pneumonia (FE(NO): 20.6 ppb, 95% CI: 15.2-28.0 vs. 31.1 ppb, 95% CI: 27.0-35.8; p < .05). Of the 38 patients with previous pneumonia, 14 had recurrent pneumonia. Despite comparable lung volumes and flows, they also had lower DLCO/VA than asthmatic children with no recurrent pneumonia and asthmatic children without previous pneumonia (DLCO/VA%: 91.2 ± 11.3 vs. 108.5 ± 14.7 vs. 97.9 ± 18.6, p < .05). CONCLUSION Respiratory assessment in asthmatic children and adolescents with a history of pneumonia, especially recurrent pneumonia, often discloses symptoms needing corticosteroid therapy, and despite normal lung volumes and flows, mild reductions in the variables reflecting gas diffusion and atopic-airway inflammation (DLCO/VA and FE(NO)). Whether these respiratory abnormalities persist in adulthood remains an open question.
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Affiliation(s)
- Mario Barreto
- NESMOS Department, Faculty of Medicine and Psychology, Pediatric Unit Sant'Andrea Hospital, University La Sapienza, Rome, Italy.
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Rietjens M, De Lorenzi F, Rossetto F, Brenelli F, Manconi A, Martella S, Intra M, Venturino M, Lohsiriwat V, Ahmed Y, Petit J. Safety of fat grafting in secondary breast reconstruction after cancer. J Plast Reconstr Aesthet Surg 2011; 64:477-83. [DOI: 10.1016/j.bjps.2010.06.024] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2010] [Revised: 06/22/2010] [Accepted: 06/28/2010] [Indexed: 01/15/2023]
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Martella S, Rietjens M, Lohsiriwat V, Lazzari R, Vavassori A, Jereczek B, Lazzati V, Leonardi M, Petit J. Acute radiation dermatitis in breast cancer: topical therapy with vitamin E acetate in lipophilic gel base. Ecancermedicalscience 2010; 4:190. [PMID: 22276039 PMCID: PMC3234031 DOI: 10.3332/ecancer.2010.190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2010] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Radiotherapy can cause adverse skin reactions over the course of their treatment. Currently, management is based on several tropical products although there is no gold-standard approach to prevention and management of radiation toxicity. METHOD We report our experience of vitamin E acetate in the treatment of radiation dermatitis in breast cancer patients who experienced grade 4 side effects (according to Radiation Therapy Oncology Group criteria). RESULTS Clinical management consisted of oral antibiotics and local application of vitamin E acetate and local escarectomy. All of the patients achieved complete re-epithelialization within 40 days. CONCLUSION Skin ulceration and necrosis post-radiation may interrupt oncological treatment in breast cancer patients. In acute radiodermatitis with skin necrosis, we propose the use of oral antibiotics together with escarectomy and the application of vitamin E acetate to facilitate the healing process in order to minimize the interruption to the oncological treatment.
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Petit JY, Veronesi U, Orecchia R, Rey P, Martella S, Didier F, Viale G, Veronesi P, Luini A, Galimberti V, Bedolis R, Rietjens M, Garusi C, De Lorenzi F, Bosco R, Manconi A, Ivaldi GB, Youssef O. Nipple sparing mastectomy with nipple areola intraoperative radiotherapy: one thousand and one cases of a five years experience at the European institute of oncology of Milan (EIO). Breast Cancer Res Treat 2009; 117:333-8. [PMID: 19152026 DOI: 10.1007/s10549-008-0304-y] [Citation(s) in RCA: 165] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2008] [Accepted: 12/31/2008] [Indexed: 02/04/2023]
Abstract
In order to reduce mutilation, nipple-areola complex (NAC) conservation can be proposed for the treatment of breast cancer when mastectomy is indicated. To reduce the risk of retro areolar recurrence, a novel radiosurgical treatment combining subcutaneous mastectomy with intraoperative radiotherapy (ELIOT) is proposed. One thousand and one nipple sparing mastectomies (NSM) were performed from March 2002 to November 2007 at the European institute of oncology (EIO), for invasive carcinoma in 82% of the patients and in situ carcinoma in 18%. Clinical complications, aesthetic results, oncological and psychological results were recorded. A comparison was performed between the 800 patients who received ELIOT and the 201 who underwent delayed one-shot radiotherapy on the days following the operation. The median follow up time was 20 months (range 1-69) for a follow up performed in 83% of the patients. The NAC necrosed totally in 35 cases (3.5%) and partially in 55 (5.5%) and was removed in 50 (5%). Twenty infections (2%) were observed and 43 (4.3%) prostheses removed. The median rate of the patients for global cosmetic result on a scale ranging from 0 (worst) to 10 (excellent) was 8. Evaluation by the surgeon in charge of the follow-up gave a similar result. Only 15% of the patients reported a partial sensitivity of the NAC. Of the fourteen (1.4%) local recurrences, ten occurred close to the tumour site, all far from the NAC corresponding to the field of radiation. No recurrences were observed in the NAC. In a group of patients characterized by a very close free margin under the areola, no local recurrence was observed. Overall, 36 cases of metastases and 4 deaths were observed. No significant outcome difference was observed between the 800 patients receiving intraoperative radiotherapy (ELIOT) and the 201 patients receiving delayed irradiation.
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Affiliation(s)
- J Y Petit
- Plastic Surgery Department, European Institute of Oncology, Via Ripamonti 435, 20141 Milan, Italy.
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Didier F, Radice D, Gandini S, Bedolis R, Rotmensz N, Maldifassi A, Santillo B, Luini A, Galimberti V, Scaffidi E, Lupo F, Martella S, Petit JY. Does nipple preservation in mastectomy improve satisfaction with cosmetic results, psychological adjustment, body image and sexuality? Breast Cancer Res Treat 2008; 118:623-33. [PMID: 19003526 DOI: 10.1007/s10549-008-0238-4] [Citation(s) in RCA: 198] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2008] [Accepted: 10/27/2008] [Indexed: 11/30/2022]
Abstract
We investigated the influence of nipple areolar complex (NAC) sparing in mastectomy, on patient satisfaction with cosmetic results, body-image, sexuality and psychological well-being. We developed a specific questionnaire and compared two groups of women who underwent radical mastectomy with immediate breast reconstruction (IBR). Between 2004 and 2006, 310 women with NAC preservation and 143 patients with successive NAC reconstruction were mailed the questionnaire at follow-up 1 year after definitive complete breast reconstruction surgery. 256 questionnaires was available. Our results showed significant differences in favour of the NAC sparing group regarding body image (difficulty in looking at themselves naked and being seen naked by their partners after surgery, P = 0.001 and P = 0.003, respectively); regarding satisfaction with the appearance of the nipple (P < .0001) and with the sensitivity of the nipple (P = 0.001); regarding the feeling of mutilation (P = 0.003). NAC sparing in mastectomy has a positive impact on patient satisfaction, body image and psychological adjustment.
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Affiliation(s)
- F Didier
- Psycho-Oncology Unit, Department of Medicine (Prof. A. Goldhirsch), European Institute of Oncology, Via Ripamonti 435, 20141, Milan, Italy.
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Martella S, Agazzi A, Petit JY, Barbosa F, Rietjens M, Letkus J, Brenelli F, Caldarella P, Chifu C, Luini A, Caliskan M. Severe skin necrosis after breast reconstruction with a transverse rectus abdominis musculocutaneous flap in methylenetetrahydrofolate reductase deficiency. J Plast Reconstr Aesthet Surg 2008; 62:e356-9. [PMID: 18774766 DOI: 10.1016/j.bjps.2008.02.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2007] [Revised: 02/20/2008] [Accepted: 02/29/2008] [Indexed: 11/30/2022]
Abstract
We report a case of unexpected severe skin necrosis after autologous transverse rectus abdominis musculocutaneous flap breast reconstruction in a patient with homozygosis for the 5,10- methylenetetrahydrofolate reductase (MTHFR) gene. This genetic deficiency is hypothesised as the cause of this exceptional skin necrosis. A 46-year-old woman underwent a radical mastectomy and immediate rectus abdominis musculocutaneous flap breast reconstruction. At the end of surgery, the blood supply to the flap and the abdominal wall was excellent. On the 5th postoperative day, the patient developed an extensive abdominal skin necrosis and a partial flap necrosis on the reconstructed breast. The rectus abdominis musculocutaneous flap breast reconstruction can be proposed to patients without any haemostatic defect in order to avoid life-threatening complications and unaesthetic results. This procedure requires careful patient selection, detailed preoperative planning, and complete laboratory investigations: However, mutation of the 5,10- methylenetetrahydrofolate reductase gene is too exceptional to form part of the routine preoperative investigation and can be looked for in these cases of extensive necrosis.
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Affiliation(s)
- S Martella
- Division of Plastic and Reconstructive Surgery, European Institute of Oncology, Milan, Italy
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16
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Barreto M, Villa MP, Olita C, Martella S, Ciabattoni G, Montuschi P. 8-Isoprostane in exhaled breath condensate and exercise-induced bronchoconstriction in asthmatic children and adolescents. Chest 2008; 135:66-73. [PMID: 18753466 DOI: 10.1378/chest.08-0722] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Exercise-induced bronchoconstriction (EIB) in the asthmatic child is associated with persistent airway inflammation and poor disease control. EIB could arise partly from airway oxidative stress. Exhaled breath condensate (EBC) levels of 8-isoprostane (IsoP), which is a known marker of oxidative stress, might therefore be helpful for monitoring asthma noninvasively. METHODS We recruited 46 asthmatic children and adolescents 6 to 17 years of age (29 boys), all of whom underwent lung function testing, measurement of the fractional concentration of exhaled nitric oxide (FENO), and collection of EBCs for 8-IsoP measurement before and after exercise challenge. FENO was measured before exercise and 5 min and 20 min after exercise. Spirometry was repeated 1, 5, 10, 15, and 20 min after exercise. RESULTS Baseline 8-IsoP levels (but not baseline FENO levels) correlated with the fall in FEV(1) 5 min after exercise (r = - 0.47; p = 0.002). 8-IsoP levels measured after exercise remained unchanged from baseline levels; conversely, FENO levels decreased in parallel with the decline in FEV(1) at 5 min (r = 0.44; p = 0.002). The mean baseline 8-IsoP concentrations were higher in patients with EIB (n = 12) than in those without EIB (n = 34; 44.9 pg/mL [95% confidence interval (CI), 38.3 to 51.5] vs 32.3 pg/mL [95% CI, 27.6 to 37.0], respectively; p < 0.01). No difference was found in the mean baseline FENO between groups (with EIB group: 38.7 ppb; 95% CI, 24.5 to 61.1; without EIB group: 29.1 ppb; 95% CI, 22.0 to 38.4). CONCLUSIONS Increased 8-IsoP concentrations in EBC samples of asthmatic children and adolescents with EIB suggest a role for oxidative stress in bronchial hyperreactivity.
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Affiliation(s)
- Mario Barreto
- Department of Pediatrics, Sant'Andrea Hospital, II Faculty of Medicine, University "La Sapienza," Rome, Italy.
| | - Maria Pia Villa
- Department of Pediatrics, Sant'Andrea Hospital, II Faculty of Medicine, University "La Sapienza," Rome, Italy
| | - Carla Olita
- Department of Pediatrics, Sant'Andrea Hospital, II Faculty of Medicine, University "La Sapienza," Rome, Italy
| | - Susy Martella
- Department of Pediatrics, Sant'Andrea Hospital, II Faculty of Medicine, University "La Sapienza," Rome, Italy
| | - Giovanni Ciabattoni
- Department of Drug Sciences, School of Pharmacy, University "G. D'Annunzio," Chieti, Italy
| | - Paolo Montuschi
- Department of Pharmacology, Faculty of Medicine, Catholic University of the Sacred Hearth, Rome, Italy
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Rodriguez-Fernandez J, Brenelli F, Caliskan M, Martella S, Rossetto F, Chifu C, Garcia-Etienne C, Rietjens M, Veronesi P. Sentinel node biopsy in patients with prior aesthetic breast surgery. EJC Suppl 2008. [DOI: 10.1016/s1359-6349(08)70677-3] [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: 10/22/2022] Open
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Petit JY, Veronesi U, Rey P, Rotmensz N, Botteri E, Rietjens M, Garusi C, De Lorenzi F, Martella S, Bosco R, Manconi A, Luini A, Galimberti V, Veronesi P, Ivaldi GB, Orecchia R. Nipple-sparing mastectomy: risk of nipple-areolar recurrences in a series of 579 cases. Breast Cancer Res Treat 2008; 114:97-101. [PMID: 18360773 DOI: 10.1007/s10549-008-9968-6] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2008] [Accepted: 03/05/2008] [Indexed: 11/12/2022]
Abstract
BACKGROUND When the conservative treatment is not recommended, Nipple Sparing Mastectomy (NSM) is proposed more and more frequently for the surgical treatment of breast cancer. The risk of local recurrence behind the nipple areolar complex (NAC) is the main limiting factor of the NSM procedure. To minimize such risk, we proposed in 2002 a intraoperative radiotherapy of the preserved NAC. PATIENTS AND METHODS From March 2002 to November 2006, 579 cases (in 570 patients) of NSM were performed for carcinoma. The median follow up time was 19 months (Range: 1-60). The subcutaneous mastectomy was performed through an incision removing a portion of the skin overlying the tumour. An extemporaneous histological examination was performed on the retroareolar glandular tissue. If the histology was positive the patient was not considered eligible. Then an intraoperative radiotherapy with electrons (ELIOT) of 16 Gy in one shot was delivered on the NAC area. An immediate breast reconstruction was done using implants in most cases and in several cases a musculocutaneous flaps, usually in large breast. The number of local recurrences was recorded and the correlation between their occurrence and the clinical and histological criteria were analysed using the Gray test statistical method in a competing framework. RESULTS In 516 cases the negative retroareolar frozen section biopsy was confirmed by the final histology, while in 63 cases, the final histology showed foci of carcinoma. Seven out of these 63 cases underwent a secondary NAC removal. In the 56 cases which preserved areolas we did not observe any local recurrence after 19 months follow up. The probability of retro areola positive histology increases with the tumour size. and was not related to the nodal status. The rate of local relapses was 0.9% per year. We didn't find any significant difference in the local relapse rate according to different patient's and tumour's features. Most relapses were located close to the tumour bed but never in the NAC area. CONCLUSION Our study confirms that the local recurrence rate in the NSM completed with local radiotherapy on the NAC is not higher than the usual rate observed in the literature and the preservation of the NAC does not increase the risk. The absence of local recurrence in the region where a portion of glandular tissue has been purposely preserved is a good argument in favour of ELIOT.
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Affiliation(s)
- J Y Petit
- Department of Plastic Surgery, European Institute of Oncology, Via Ripamonti 435, Milan, 20 141, Italy.
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Petit JY, Gentilini O, Rotmensz N, Rey P, Rietjens M, Garusi C, Botteri E, De Lorenzi F, Martella S, Bosco R, Khuthaila DK, Luini A. Oncological results of immediate breast reconstruction: long term follow-up of a large series at a single institution. Breast Cancer Res Treat 2008; 112:545-9. [DOI: 10.1007/s10549-008-9891-x] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2007] [Accepted: 01/02/2008] [Indexed: 10/22/2022]
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20
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Barreto M, Villa MP, Corradi M, Barberi S, Monaco G, Martella S, Bohmerova Z, Sabatino G, Ronchetti R. Non-invasive assessment of airway inflammation in ship-engine workers. Int J Immunopathol Pharmacol 2006; 19:601-8. [PMID: 17026845 DOI: 10.1177/039463200601900316] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [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: 11/15/2022] Open
Abstract
Smoking is harmful for respiratory function. In young to middle-aged men the damage is insidious and difficult to demonstrate. The respiratory impairment could increase under specific stressful conditions in the professional environment. On the hypothesis that exhaled markers are useful for assessing airway susceptibility to inhaled irritants, we measured exhaled markers and lung function in smoking and non-smoking engine-driver military coastguards before and after a patrol at sea. Eighteen men, mean age 39 yrs (range 23-58 yrs), 8 smokers, underwent spirometry, exhaled and nasal nitric oxide (eNO, nNO), exhaled carbon monoxide (CO) and exhaled breath condensate (EBC) for measures of hydrogen peroxide (H2O2), leukotriene B4 (LTB4), proteins (Prots), 8-isoprostanes (8-IsoPs), nitrite (NO2-) and nitrosothiols (RS-NOs) at baseline and after an 8-hour patrol navigation on board small, high-speed diesel-powered ships. At baseline, the smokers showed higher middle flows and CO levels, lower eNO and nNO than non-smokers, but similar levels of EBC markers; geometric means (95% confidence interval), CO: 23.6 (14.5 to 38.3) vs. 3.5 (2.5 to 5.3) ppm; eNO: 7.9 (4.8 to 12.9) vs. 26.7 (15.7 to 45.5) ppb, p=0.000. After navigation, Prots, 8-IsoPs and RS-NOs (but not lung function variables or other markers) significantly increased only in smokers; baseline vs post-navigation RS-NOs: 0.27 (0.11 to 0.65) vs. 1.30 (0.58 to 2.89) micromol, p=0.012. The respiratory consequences of a stressing environment in engine-driver military coastguards who actively smoke are better assessed by measuring EBC markers than by eNO, nNO or lung function. By increasing airway inflammation from oxidative-stress, tobacco smoking appears to interact with other chemical or physical factors elicited during sea navigation. Precisely what these factors are deserves further investigation.
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Affiliation(s)
- M Barreto
- Pediatric Clinic, S. Andrea Hospital, II Faculty of Medicine, University of Rome, La Sapienza, Rome, Italy.
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Didier F, Scaffidi E, Leida E, Lupo F, Radice D, Luini A, Galimberti V, Gatti G, Martella S, Petit J. Assessment of patients' satisfaction with cosmetic results, impact on body image and sexuality after mastectomy and immediate plastic surgery with nipple preservation. EJC Suppl 2006. [DOI: 10.1016/s1359-6349(06)80267-3] [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: 10/24/2022] Open
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Barreto M, Villa MP, Montesano M, Rennerova Z, Monti F, Darder MT, Martella S, Ronchetti R. Reduced exhaled nitric oxide in children after testing of maximal expiratory pressures. Pediatr Pulmonol 2006; 41:141-5. [PMID: 16358341 DOI: 10.1002/ppul.20358] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [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: 11/11/2022]
Abstract
Spirometry in adult subjects can induce a fall in concentration of exhaled nitric oxide (FE(NO)). Scarce information is available on the FE(NO) decrease after spirometry or after other forced lung-function maneuvers in children. We compared changes in FE(NO) induced by repeated spirometry and testing of maximal expiratory pressures (P(Emax)). Twenty-four sex- and age-matched children aged 9-18 years (mean age +/- SD, 13.3 +/- 2.8 years; 12 healthy, 12 asthmatic) were allocated to 1-week-apart sessions of repeated maneuvers of either forced vital capacity (FVC) or P(Emax). Baseline FE(NO) measurements were followed by FVC or P(Emax) maneuvers every 15 min for 45 min, whereas FE(NO) was measured at each step for 60 min. After repeated P(Emax) but not after FVC maneuvers, FE(NO) values decreased significantly from baseline in both groups. In healthy children, geometric mean FE(NO) (95% confidence intervals) decreased from 9.1 (7.0-11.8) ppb at baseline to 8.2 (6.3-10.6) ppb at 15 min and 7.7 (5.6-10.6) ppb at 30 min (P < 0.05 and P < 0.01, respectively), and remained unchanged at 45 and 60 min. In asthmatic children, FE(NO) levels fell from 21.6 (13.3-34.9) ppb at baseline to 15.1 (9.1-25.1) ppb at 15 min and remained low at 30, 45, and 60 min: 17.8 (10.7-29.5) ppb, 17.5 (10.2-30.1) ppb, and 17.6 (10.6-29.2) ppb, P < 0.01, for all differences from baseline. Repeated P(Emax) and FVC maneuvers increased FE(NO) variability, as compared with repeated FE(NO) measurements alone. Previous forced lung-function maneuvers may affect FE(NO) measurements in children. Although P(Emax) testing has a greater influence than spirometry on FE(NO) levels in children, both procedures should be avoided before measuring FE(NO).
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Affiliation(s)
- Mario Barreto
- Pediatric Clinic, Sant'Andrea Hospital, Second Faculty of Medicine, University "La Sapienza," Rome, Italy.
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Curigliano G, Petit JY, Bertolini F, Colleoni M, Peruzzotti G, de Braud F, Gandini S, Giraldo A, Martella S, Orlando L, Munzone E, Pietri E, Luini A, Goldhirsch A. Systemic effects of surgery: quantitative analysis of circulating basic fibroblast growth factor (bFGF), Vascular endothelial growth factor (VEGF) and transforming growth factor beta (TGF-beta) in patients with breast cancer who underwent limited or extended surgery. Breast Cancer Res Treat 2005; 93:35-40. [PMID: 16184456 DOI: 10.1007/s10549-005-3381-1] [Citation(s) in RCA: 49] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND To assess if feature, extent and duration of surgery could influence levels of systemic proangiogenic cytokines vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF) and transforming growth factor beta (TGF-beta). PATIENTS AND METHODS We collected blood samples from 82 consecutive breast cancer patients who underwent various types of surgery, classified according to the magnitude of tissue injury in: minimal (quadrantectomy), moderate (mastectomy without reconstruction), and heavy [mastectomy followed by reconstruction with transversus recto-abdominal muscle cutaneous flap (TRAM)]. Samples were collected one day before surgery (D(-1)), at the end of surgical tumor removal (D0), and on 1st (D(+1)), 2nd (D(+2)) and 5th (D(+5)) day after surgery. Serum VEGF, bFGF and TGF-beta levels were measured by the enzyme immunoassay method. RESULTS On average a continuous decrease was observed for all growth factors from the day before operation to the 5th day after operation. On day (D(+5)) an increase was observed for patients who underwent extended respect to moderate surgery. These differences were found statistically significant for bFGF and VEGF (p = 0.05 and p = 0.025 respectively). A statistically different trend for type of operation was observed also for TGF-beta at 24-48 h: a minor reduction, compared to time of operation, was observed for minimal surgery, an intermediate reduction for moderate surgery and a higher decrease for extended surgery. CONCLUSIONS Angiogenic cytokines perioperative levels could be increased on 5th day (D(+5)) by extent of surgery and should induce perioperative stimulation of residual cancer cells. A better understanding of the time interval during which the sequelae of events in wound healing occur may be the basis for defining new therapeutic strategies that can interfere with tumor outgrowth sparing wound healing processes.
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Affiliation(s)
- G Curigliano
- Department of Medicine, Division of Medical Oncology, Clinical Pharmacology and New Drugs Development Unit, European Institute of Oncology, Via Ripamonti 435, 20141 Milano, Italy.
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Petit JY, Veronesi U, Luini A, Orecchia R, Rey PC, Martella S, Didier F, De Lorenzi F, Rietjens M, Garusi C, Sonzogni A, Galimberti V, Leida E, Lazzari R, Giraldo A. When mastectomy becomes inevitable: The nipple-sparing approach. Breast 2005; 14:527-31. [PMID: 16226028 DOI: 10.1016/j.breast.2005.08.028] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.3] [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: 10/25/2022] Open
Abstract
The preservation of the nipple areola complex (NAC) could improve the quality of life in cases of mastectomy. A novel radiosurgical treatment combining subcutaneous mastectomy with intraoperative radiotherapy is proposed. Three hundred nipple-sparing mastectomies (NSM) were performed. Invasive (58%) and in situ (42%) carcinomas were included. Clinical complications, aesthetic results, oncological and psychological results were recorded. The NAC necrosed totally in 10 cases and partially in 29 and it was removed in 12. Nine infections (3%) were observed and 10 prostheses removed. Good results were rated by 82.3% of the patients and by 84.8% of the surgeons. In 7.5% a radiodystrophy was observed. The sensitivity of the NAC recovered partially in 48%. Two local recurrences occurred outside the radiated field. Overall, we observed three metastases and no deaths. Sixty-eight of the patients were satisfied with their reconstructed breast and 85.5% were satisfied having preserved the NAC.
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Affiliation(s)
- J Y Petit
- Plastic Surgery Department, European Institute of Oncology, Via Ripamonti 435, 20 141 Milan, Italy.
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De Lorenzi F, Yamaguchi S, Petit JY, Rietjens M, Garusi C, Martella S, Rey PC, Gennari R. Evaluation of skin perfusion after nipple-sparing mastectomy by indocyanine green dye. Preliminary results. J Exp Clin Cancer Res 2005; 24:347-54. [PMID: 16270520] [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: 05/05/2023]
Abstract
The aim of the study was to investigate the blood supply of the normal nipple areola complex (NAC) and the spared areola complex after a nipple-sparing mastectomy using the analysis of the fluorescence from the indocianine green dye (ICG) injection. Between December 2002 and July 2003 we performed the ICG analysis in 10 cases of healthy breasts and in 9 patients after a nipple-sparing mastectomy and one patient after subcutaneous mastectomy. In all cases, the resulting fluorescence was measured in three different zones: nipple, areola, surrounding mammary skin. Three parameters of the fluorescence curve (slope, maximum intensity, time to achieve a maximum level) were recorded. On the healthy breast, the nipple showed a very high perfusion as compared to the other zones. On the contrary, after the mastectomy the fluorescent pattern was completely altered, being the perfusion of the nipple very low. In conclusion, these preliminary results confirm the applicability and the importance of the ICG technique for evaluating the perfusion of the healthy and spared areola after surgery. Because of the small number of patients further studies are needed.
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Affiliation(s)
- F De Lorenzi
- Dept. of Plastic and Reconstructive Surgery, European Institute of Oncology, Milano, Italy.
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Ronchetti R, Biscione GL, Ronchetti F, Ronchetti MP, Martella S, Falasca C, Casini C, Barreto M, Villa MP. Why Chlamydia pneumoniae is associated with asthma and other chronic conditions? Suggestions from a survey in unselected 9 yr old schoolchildren. Pediatr Allergy Immunol 2005; 16:145-50. [PMID: 15787872 DOI: 10.1111/j.1399-3038.2005.00244.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [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: 11/26/2022]
Abstract
Despite numerous studies demonstrating an association between asthma and many other chronic conditions and signs of Chlamydia pneumoniae (Cp) infection, the role of Cp in the pathogenesis of these illness remain still unclear. We investigated the prevalence of Cp antigen in the upper airways and the prevalence of detectable Cp serum antibodies in an unselected population of 207 9-yr-old schoolchildren. We also sought the presence of asthma, chronic or recurrent respiratory symptoms by means of questionnaire completed by the parents. Nasal aspirate, blood sampling and allergen skin prick tests were also performed. None of the children had obvious signs of acute infection at physical examination. Cp DNA was detected in nasal aspirates from 20 of the 207 children tested and serum IgG antibodies for Cp in 68 children. No association was found between atopy or history of atopic illness and the presence of Cp DNA or antibody production. This finding is explained by the fact that our study was conducted in an unselected childhood population, inherently including few children with asthma. A strong association between the status of antigen carrier and the presence of detectable Cp serum immunoglobulin (Ig)G or IgM suggests that subjects with detectable Cp antibodies have an impaired ability to eliminate this pathogen when infected. Because Cp eradication requires a strong Th1 lymphocyte response, the previously proven association between Cp and asthma, might reflect the known association of asthma with Th2-oriented lymphocytic activity.
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Affiliation(s)
- Roberto Ronchetti
- Pediatric Clinic, Second School of Medicine, Sant'Andrea Hospital, University La Sapienza, Rome, Italy.
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Barreto M, Villa MP, Monti F, Bohmerova Z, Martella S, Montesano M, Darder MT, Ronchetti R. Additive effect of eosinophilia and atopy on exhaled nitric oxide levels in children with or without a history of respiratory symptoms. Pediatr Allergy Immunol 2005; 16:52-8. [PMID: 15693912 DOI: 10.1111/j.1399-3038.2005.00220.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.4] [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: 11/25/2022]
Abstract
Although atopy and blood eosinophilia both influence exhaled nitric oxide (eNO) measurements, no study has quantified their single or combined effect. We assessed the combined effect of atopy and blood eosinophilia on eNO in unselected schoolchildren. In 356 schoolchildren (boys/girls: 168/188) aged 9.0-11.5 yr, we determined eNO, total serum IgE, blood eosinophil counts and did skin prick tests (SPT) and spirometry. Parents completed a questionnaire on their children's current or past respiratory symptoms. Atopy was defined by a SPT >3 mm and eosinophilia by a blood cell count above the 80th percentile (>310 cells/ml). eNO levels were about twofold higher in atopic-eosinophilic subjects than in atopic subjects with low blood eosinophils [24.3 p.p.b. (parts per billion) vs. 14.1 p.p.b.] and than non-atopic subjects with high or low blood eosinophils (24.3 p.p.b. vs. 12.2 p.p.b. and 10.9 p.p.b.) (p <0.001 for both comparisons). The additive effect of atopy and high eosinophil count on eNO levels remained unchanged when subjects were analyzed separately by sex or by a positive history of wheeze (n=60), respiratory symptoms other than wheeze (n=107) or without respiratory symptoms (n=189). The frequency of sensitization to Dermatophagoides (Dpt or Dpf) was similar in atopic children with and without eosinophilia (66.2% and 67.4%, respectively); eosinophilia significantly increased eNO levels in Dp-sensitized children as well in children sensitized to other allergens. In a multiple linear regression analysis, eNO levels were mainly explained by the sum of positive SPT wheals and a high blood eosinophil count (t=4.8 and 4.3, p=0.000), but also by the presence of respiratory symptoms (especially wheeze) and male sex (t=2.6 and 2.0, p=0.009 and 0.045, respectively). Measuring eNO could be a simple, non-invasive method for identifying subjects at risk of asthma in unselected school populations.
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Affiliation(s)
- Mario Barreto
- Paediatric Clinic, Sant'Andrea Hospital, II Faculty of Medicine, University 'La Sapienza', Rome, Italy.
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Ronchetti R, Villa MP, Bohmerova Z, Martella S, Falasca C, Barreto M, Lesiak-Bednarek A, Al-Bousafy A, Al-Tubuly A, Zakrzewski J, Haluszka J. Skin Reactivity to Histamine and Codeine in Unselected 9-Year-Old Children from Italy, Poland and Libya. Int Arch Allergy Immunol 2004; 135:136-42. [PMID: 15345912 DOI: 10.1159/000080656] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2004] [Accepted: 05/17/2004] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Previous studies have shown that histamine skin reactivity (the dimensions of a skin wheal elicited by a prick with histamine 10 mg/ml) in unselected school children has increased in Italy during the past two decades and is higher in Italy than in Poland. Hence this variable can probably be influenced by a changing or different lifestyle. The aim of this study was to compare skin reactivity to histamine and codeine (a marker of histamine releasability from mast cells) in schoolchildren from countries with different lifestyles. METHODS Six previously unstudied unselected populations of 9-year-old schoolchildren (two each from Poland, Italy, and Libya; n = 863 subjects; 49.0% males) were pricked with two concentrations of histamine (10 and 1 mg/ml) and codeine (90 and 9 mg/ml). RESULTS The higher concentrations of both pharmacologic agents tested yielded significantly different wheal areas in the three countries: Poland < Italy < Libya (histamine, 11.8, 16.1 and 20.7 mm2; codeine, 9.2, 13.2 and 16.2 mm2; p < 0.001 for all comparisons). The lower concentrations elicited almost matching results. Histamine wheal areas correlated closely with areas elicited by codeine in the same individual: angular coefficients of the histamine to codeine regression lines were 0.535, Italy; 0.551, Libya; 0.612, Poland; and 0.581 for the whole population. More histamine was needed to produce a wheal in Poland than in Libya: a 20-mm2 wheal required an injected histamine concentration of about 8.8 mg/ml in Libya, 29.5 mg/ml in Italy and 102.1 mg/ml in Poland. CONCLUSION More studies are necessary to explain the observed international differences in skin histamine reactivity and their effect on the prevalence of positive allergen skin tests.
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Affiliation(s)
- Roberto Ronchetti
- Department of Pediatrics, Second School of Medicine, University La Sapienza, Rome, Italy.
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Petit JY, Curigliano G, Bertolini F, Peruzzotti G, Gandini S, Zurrida S, Martella S, Ghisini R, De Braud F, Goldhirsch A. Systemic effects of surgery: Quantitative analysis of circulating basic fibroblast growth factor (bFGF), vascular endothelial growth factor (VEGF) and transforming growth factor beta (TGF-β) in patients with breast cancer who underwent limited or extended surgery. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- J. Y. Petit
- European Institute of Oncology, Milano, Italy
| | | | | | | | - S. Gandini
- European Institute of Oncology, Milano, Italy
| | - S. Zurrida
- European Institute of Oncology, Milano, Italy
| | - S. Martella
- European Institute of Oncology, Milano, Italy
| | - R. Ghisini
- European Institute of Oncology, Milano, Italy
| | - F. De Braud
- European Institute of Oncology, Milano, Italy
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Ronchetti R, Villa MP, Pagani J, Martella S, Guglielmi F, Paggi B, Bohmerova Z, Falasca C, Barreto M. Immediate skin reactivity to histamine and to allergens in cohorts of 9-year-old schoolchildren studied 16 years apart. Clin Exp Allergy 2003; 33:1232-7. [PMID: 12956744 DOI: 10.1046/j.1365-2222.2003.01746.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [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: 11/20/2022]
Abstract
BACKGROUND Differing or increasing prevalence of positive allergen skin-prick tests observed in Europe could at least in part be explained by population changes in histamine skin reactivity. These changes would also alter the relationship between positive allergen skin-prick tests and serum IgE. OBJECTIVE To assess changes in histamine reactivity, allergen skin-prick tests and serum IgE in our geographical setting. METHODS We compared the outcome of two epidemiological surveys conducted 16 years apart in unselected 9-year-old schoolchildren (170 in 1983 and 176 in 1999) from a semi-rural region in central Italy. Outcome measures were skin-prick tests with two histamine concentrations (10 and 1 mg/mL) and 11 locally relevant allergens; serum total and specific IgE for positive allergens. RESULTS The two histamine concentrations induced significantly larger mean weal diameters in 1999 than in 1983 (10 mg/mL: 5.28+/-0.82 mm vs. 3.25+/-0.97 mm; P<0.001). Whereas the prevalence of subjects with at least one positive allergen-induced weal reaction (>or=3 mm) increased over the 16 years (from 15.3% in 1983 to 25.6% in 1999), the prevalence of positive skin-prick tests, expressed as the allergen/ histamine weal ratio, remained almost unchanged. A given allergen weal diameter yielded less total (P<0.05 by Student's t-test for cumulative weals <8 mm) and specific (P<0.01 by Student's t-test for weals <3 mm, P<0.05 by Kruskal-Wallis test) serum IgE in 1999 than in 1983. CONCLUSIONS Although the causes and mechanisms remain unclear, the increased histamine skin reactivity over time is associated with an increase in positive allergen skin-prick tests. In the presence of increased tissue and organ susceptibility to histamine, minute amounts of specific IgE could have important biological consequences.
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Affiliation(s)
- R Ronchetti
- Department of Pediatrics, Second School of Medicine, University La Sapienza, Rome, Italy.
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31
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Licata A, Martella S, Ainis L, Ricca M, Lauriano E, Calabrò C. 605 Glycoconjugates distribution pattern and oxidative enzymes activity as biomarkers of polluant contaminations in the mussel, Mytilus galloprovincialis, from Lake Faro (Messina, Italy). Toxicol Lett 2003. [DOI: 10.1016/s0378-4274(03)90604-7] [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: 11/29/2022]
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Ronchetti R, Haluszka J, Martella S, Falasca C, Guglielmi F, Parmiani S, Zakrzewski J, Bednarek AL, Barreto M, Villa MP. Skin reactivity to histamine and to allergens in unselected 9-year-old children living in Poland and Italy. Pediatr Allergy Immunol 2003; 14:201-6. [PMID: 12787299 DOI: 10.1034/j.1399-3038.2003.00027.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [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: 11/23/2022]
Abstract
Several studies have shown a higher prevalence of positive skin-prick tests to airborne allergens in Western than in Eastern European countries. We have recently reported that skin histamine reactivity significantly increased in Italy over the past 15 years. Population differences in skin histamine reactivity could, at least in part, explain the reported differences in positive allergen skin tests. To test this hypothesis we compared histamine skin reactivity and the prevalence of allergen positive skin-prick tests in a sample of Italian and Polish schoolchildren. A total of 336 unselected 9-year-old-schoolchildren (198 in Italy and 138 in Poland) underwent skin-prick tests with three different histamine concentrations (10, 1 and 0.2 mg/ml) and with a panel of common airborne allergens according to the ISAAC protocol, phase two. Mean wheals elicited by skin-prick tests with the three serial concentrations of histamine were significantly larger (p < 0.001) and shifted more toward higher values (p < 0.001) in Italian than in Polish children. The differences were greater for the intermediate histamine concentration tested (1 mg/ml) than for the highest concentration (10 mg/ml). Skin-prick tests for airborne allergens were more frequently positive in Italian children: wheals >or= 3 mm induced by any allergen [odds ratio (OR) 1.69; confidence interval (CI) 0.98-2.92] by Dermatophagoides pteronyssinus (OR 1.92; CI 0.97-3.80) and by D. farinae (OR 3.15; CI 1.16-8.63). Labeling as positive allergen wheal reactions half the size of the 10 mg/ml histamine wheal or larger reduced but did not abolish the Italian-Polish differences. The significantly higher skin histamine reactivity observed in Italian children could help to explain why allergen skin-test reactions differ in the East and West European populations. Moreover, differences in nonallergen-specific factors among populations should be considered in the interpretation of skin test results (e.g. cut-off points). To obtain meaningful results, epidemiological studies of allergies should include serial histamine dilutions.
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Affiliation(s)
- Roberto Ronchetti
- Pediatric Clinic, 2nd Faculty of Medicine, University 'La Sapienza', Rome, Italy.
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33
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Licata A, Mauceri A, Ainis L, Martella S, Ricca MB, Licata P, Amato A. Lectin histochemistry of epidermal glandular cells in the earthworm Lumbricus terrestris (Annelida Oligochaeta). Eur J Histochem 2003; 46:173-8. [PMID: 12152795 DOI: 10.4081/1667] [Citation(s) in RCA: 6] [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] Open
Abstract
Carbohydrate residues were localized in the glandular cells of the epidermis of Lumbricus terrestris by lectin histochemistry. The following biotinylated lectins were used: ConA, PNA, WGA, UEA-I. Each lectin has a specific binding pattern in the epidermal glandular cells. The ConA binding is evident in the orthochromatic mucous cells; PNA in the metachromatic mucous cells; WGA in the neuroendocrine-like cells; UEA-I in the cuticle. The epidermal glandular cells possess specific sites for the different lectins in relation to their functional characteristics. Therefore, these sugar residues indicate different behaviours of the cells in epidermal functions related to ion transport, receptor-secretory processes and defence.
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Affiliation(s)
- A Licata
- Department of Animal Biology and Marine Ecology, University of Messina.
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Ronchetti R, Villa MP, Martella S, La Grutta S, Ronchetti F, Biscione GL, Pagani J, Falasca C, Guglielmi F, Barreto M. Nasal cellularity in 183 unselected schoolchildren aged 9 to 11 years. Pediatrics 2002; 110:1137-42. [PMID: 12456911 DOI: 10.1542/peds.110.6.1137] [Citation(s) in RCA: 7] [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: 11/24/2022] Open
Abstract
OBJECTIVE Although rhinitis is extremely frequent in children, methods for assessing the severity of nasal inflammation produce results with wide variability and hence weak clinical significance. We designed this epidemiologic investigation to define the clinical usefulness of assessing nasal cellularity in children. METHODS We studied 183 of 203 eligible unselected schoolchildren who were aged 9 to 11 years and whose parents gave informed consent and completed a questionnaire on the history of atopic and respiratory symptoms. In all children, nasal swabs were obtained from both nostrils and eluted in saline and slides were prepared from cytospin preparations for staining and white cell counts. Children also underwent determination of nasal volume, skin prick tests with 7 common local allergens, flow volume curves, and nitric oxide measurement in expired air. Blood samples were drawn for the measurement of total immunoglobulin E, eosinophil percentage, and detection of Chlamydia pneumoniae antibodies. C pneumoniae DNA was also sought in eluates from nasal swabs. The percentage, standard deviations, and percentiles of the various nasal white cell populations were determined. RESULTS No correlation of the percentage of these cells was found with the history of allergies or respiratory disease or with functional or laboratory finding. Repeat nasal swabs obtained 1 month after the initial examination in 31 children (20 with neutrophils higher and 11 lower than 14%) in 77.4% of the cases confirmed the previous (high or normal) result. Twelve of the 16 eligible children with persistently high nasal neutrophil counts completed a 15-day cycle of intranasal flunisolide therapy (200 micro g twice a day). Therapy significantly reduced nasal neutrophil percentage and increased nasal volume. CONCLUSIONS Increased nasal neutrophils, although related neither to the clinical history nor to laboratory variables, are a common important finding in children. A 15-day cycle of intranasal flunisolide is sufficient to restore normal nasal neutrophilia.
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Affiliation(s)
- Roberto Ronchetti
- Department of Pediatrics, II Faculty of Medicine, University La Sapienza, Rome, Italy.
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35
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Martella S, Cicconetti P, Tafaro L, Zannino G, Tedeschi G, Lorido A, Tombesi F, Casagrande Raffi I, Marigliano V. Causes of death in over-85-year-old hospitalized patients: a retrospective study. Arch Gerontol Geriatr 2002; 8:199-207. [PMID: 14764392 DOI: 10.1016/s0167-4943(02)00134-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- S Martella
- Department of Aging Science, Policlinico Umberto I, University La Sapienza of Rome, Italy.
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36
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Barreto M, Villa MP, Martella S, Ronchetti F, Darder MT, Falasca C, Pagani J, Massa F, Ronchetti R. Exhaled nitric oxide in asthmatic and non-asthmatic children: influence of type of allergen sensitization and exposure to tobacco smoke. Pediatr Allergy Immunol 2001; 12:247-56. [PMID: 11737671 DOI: 10.1034/j.1399-3038.2001.00041.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Asthmatic bronchial inflammation is associated with increased nitric oxide concentrations in exhaled air (eNO). Recent data suggest that this effect arises from atopy. Our aim in this study was to find out whether atopy and sensitization to particular allergens influences eNO levels. A total of 213 subjects (41 asthmatics and 172 controls) (96 boys and 117 girls, 7.3-14 years of age) were studied. Parents completed a questionnaire that sought information on their children's respiratory symptoms and exposure to tobacco smoke. Subjects underwent skin-prick tests for the following common allergens: Dermatophagoides pteronyssinus (Dpt), cat fur, Aspergillus fumigatus, Alternaria tenuis, mixed grass, mixed tree pollen, Parietaria officinalis, egg, and cow's milk. eNO was collected in 1-l mylar bags (exhaled pressure 10 cmH2O, flow 58 ml/s) and analyzed by using chemiluminescence. Atopic and non-atopic children without a history of chronic respiratory symptoms had a similar geometric mean eNO (atopics, n = 28, 11.2 p.p.b.; non-atopics, n = 96, 10.0 p.p.b.; mean ratio 1.1, 95% confidence interval [CI]: 0.7-1.6). Conversely, atopic asthmatic subjects had significantly higher eNO values than non-atopic asthmatic subjects (atopics, n = 25, 24.8 p.p.b.; non-atopics, n = 16, 11.4 p.p.b.; mean ratio 2.2, 95% CI: 1.2-3.9, p= 0.000). In children with rhinitis alone (n = 15) and those with lower respiratory symptoms other than asthma (n = 33), eNO increased slightly, but not significantly, with atopy. eNO levels correlated significantly with Dpt wheal size (r = 0.51) as well with the wheal size for cat, mixed grass, and Parietaria officinalis (r = 0.30-0.29), and with the sum of all wheals (r = 0.47) (p= 0.000). Subjects sensitized only for Dpt (but not those subjects sensitized only for grass pollen or other allergens) showed significantly higher eNO levels than non-atopic subjects (16.4 p.p.b. vs. 10.2 p.p.b., mean ratio 1.6, 95% CI: 1.1-2.3, p= 0.002). In asthmatic subjects, Dpt sensitization markedly increased eNO levels (Dpt-sensitized subjects: 28.0 p.p.b.; Dpt-unsensitized subjects: 12.2 p.p.b.; mean ratio 2.3, 95% CI: 1.5-3.5, p= 0.000). Non-asthmatic Dpt-sensitized subjects also had significantly higher eNO values than non-asthmatic, non-Dpt-sensitized subjects (14.2 p.p.b. vs. 10.1 p.p.b.; mean ratio 1.4, 95% CI: 1.1-1.9, p= 0.008). No difference was found between eNO levels in asthmatic subjects and control subjects exposed or unexposed to tobacco smoke. In conclusion, eNO concentrations are high in atopic asthmatic children and particularly high in atopic asthmatics who are sensitized to house-dust mite allergen.
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Affiliation(s)
- M Barreto
- II Paediatric Department, University La Sapienza, Rome, Italy.
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37
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Abstract
The concentration of exhaled nitric oxide (eNO) is a useful marker of asthmatic bronchial inflammation. eNO can now be measured away from the laboratory (off-line), even in children. Short exhalation maneuvers (8 sec) and small samples (1 L) of exhaled gas are probably sufficient in children, but more information is needed about the effect of different measurement conditions. As a preliminary step before conducting epidemiological studies in schoolchildren, we investigated the effects of expiratory flow, dead space, and expiratory time on eNO concentrations collected in 1-L mylar collection bags. We studied 101 cooperative subjects (62 males) aged 5-18 years (30 healthy volunteers, 51 asthmatics, and 20 children with various other respiratory diseases) in our pulmonary function laboratory. On-line and off-line eNO were compared in a single session, and analyzed with a Sievers NOA 280 nitric oxide analyzer. For both methods of collecting expired gas, subjects did a single exhalation without breath-holding against an expiratory pressure 10 cm H(2)O. We investigated the effects of expiratory flow, dead space, and exhalation time on eNO; we also compared on-line and off-line eNO measurements, and the repeatability of both techniques at a given flow rate. Expiratory flows of 58 mL/sec provided more reproducible data than lower flows (coefficient of repeatability 1.1 ppb for 58 mL/sec vs. 2.8 for 27 mL/sec vs. 5.7 for 18 mL/sec). eNO concentrations were about 25% higher in off-line than in on-line recordings if the initial 250 mL of exhaled gas were not eliminated, and 37% higher if exhalation lasted longer (16 sec vs. 8 sec). Eliminating 250 mL of dead space and shortening the filling time to 8 sec yielded off-line eNO values close to those on-line (geometric mean off-line eNO 14.4 ppb, 95% confidence interval: 12.2-17.0) vs. on-line eNO 13.8 ppb (95% confidence interval: 11.6-16.5). On-line and off-line results were highly correlated (r = 0.996, P = 0.000) and had similar coefficients of variation (on-line eNO 2.6%, off-line 2.8%). Neither agreement nor repeatability of eNO measurements were affected by disease status or baseline FEV(1) (% predicted values). Once standardized, the off-line eNO technique using 1-L gas collection bags will provide results similar to those recorded on-line.
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Affiliation(s)
- M Barreto
- II Pediatric Department, University "La Sapienza," Rome, Italy.
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Tafaro L, Cicconetti P, Martella S, Tedeschi G, Zannino G, Troisi G, Pastena I, Fioravanti M, Marigliano V. An investigation on behavioral problems in centenarians. Arch Gerontol Geriatr Suppl 2001; 7:375-8. [PMID: 11431089 DOI: 10.1016/s0167-4943(01)00164-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- L Tafaro
- Department of Aging Science, Policlinico Umberto I, University La Sapienza, Roma, Italy
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39
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Ronchetti R, Villa MP, Barreto M, Rota R, Pagani J, Martella S, Falasca C, Paggi B, Guglielmi F, Ciofetta G. Is the increase in childhood asthma coming to an end? Findings from three surveys of schoolchildren in Rome, Italy. Eur Respir J 2001; 17:881-6. [PMID: 11488320 DOI: 10.1183/09031936.01.17508810] [Citation(s) in RCA: 124] [Impact Index Per Article: 5.4] [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: 11/05/2022]
Abstract
Time trends in the prevalence of asthma, family history of asthma and atopy in Roman schoolchildren were assessed. The study population consisted of all children (aged 6-14 yrs) attending two primary schools in Rome, situated in urban areas that differed markedly in socioeconomic conditions and environmental pollution. Three questionnaire-based surveys were conducted in 1974, 1992 and 1998 in 2,259, 1,229 and 1,139 children. The prevalence of asthma in males and females increased significantly during 1974-1992 and remained stable from 1992-1998. In age groups born in the subsequent 4-yr periods it increased almost linearly, for children born from 1962-1965 to 1982-1985 (4.4%-12.5%), and remained remarkably stable in children born after 1985. Because the prevalence of asthma had a steeper trend in males than in females (approximately 0.55% x yr(-1) versus 0.25% x yr(-1)), the male:female asthma ratio increased (1:38 in 1974; 1:84 in 1992 and 1:62 in 1998). No single environmental factor, including area of residence, seemed to influence the prevalence of asthma. Family history of asthma and atopy also increased steadily (0.72% x yr(-1) and 0.30% x yr(-1) respectively) more than doubling during the 24-yr study period. The strong relationship between asthma and a family history of atopy not only persisted but also strengthened over time (23.3% of asthmatic children belonged to families with atopic illnesses in 1974 but 44.2% in 1998). The environmental factors that might explain the almost three-fold rise in childhood asthma between 1974 and 1992 remain unknown but the genetic background of the disease has presumably remained unchanged since the early 1970s. The fact that the prevalence of asthma increased no further during the past 6 yrs suggests that the progressive induction of asthma symptoms in genetically predisposed subjects is a self-limiting process that has probably come to an end in the authors' study area.
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Affiliation(s)
- R Ronchetti
- Paediatric Clinic of the 2nd Faculty of Medicine, University of Rome La Sapienza, Italy
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40
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Ronchetti R, Pia Villa M, Ciofetta G, Barreto M, Falasca C, Martella S. Changes over 13 years in skin reactivity to histamine in cohorts of children aged 9-13 years. Allergy 2001; 56:436-41. [PMID: 11350308 DOI: 10.1034/j.1398-9995.2001.056005436.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] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Several studies report substantial differences in the prevalence of skin test reactivity to allergens in children from adjacent geographic areas; others report an increased prevalence over time. To find out whether these differences depend on variations in skin reactivity to histamine, we determined the time trend of histamine wheal sizes in successive cohorts of unselected children living in the same area (Viterbo, Italy). METHODS We conducted three epidemiologic surveys, each including children aged 9 and 13 years. The 1983-7 study investigated 170 children (150 were tested twice); the 1992 study, 158 children; and the 1996 study, 208 children. RESULTS In both age groups, the mean diameter of the wheal induced by histamine skin prick tests (10 mg/ml) increased significantly over time (9-year-olds: 3.25 mm in 1983, 4.68 in 1992, and 5.89 in 1996; 13-year-olds: 3.89 mm in 1987, 5.18 in 1992, and 6.50 in 1996) (P < 0.001 between subsequent studies). The distribution of the wheal diameters for both ages showed a trend to a right shift in the three successive studies (P < 0.001). The dose-response curves for three histamine concentrations (0.2, 1, and 10 mg/ml) had significantly steeper slopes in 1996 than in 1983-7 (P < 0.001). CONCLUSION The marked time-related increase in the size of the histamine wheals could help to explain the trend toward an increased prevalence of positive allergen skin test reactions reported during the past years. The causes of increased skin reactivity to histamine remain conjectural.
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Affiliation(s)
- R Ronchetti
- II Pediatric Clinic, University of Rome La Sapienza , Rome, Italy
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41
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Pianalto B, Bonanni G, Martella S, Renier M, Ancona E. [Results of laparoscopic bilateral varicocelectomy]. Ann Ital Chir 2000; 71:587-91; discussion 591-2. [PMID: 11217476] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Left varicocele (LV) is a common clinical condition that is present in approximately 15% of the general male population. Bilateral varicocele (BV) is an association of clinical LV and subclinical or ultrasound diagnosed right varicocele. Recent diagnostic technology suggests that BV is much more common than previously suspected varying from 15 to 57%. The laparoscopic technique offers the possibility of planning bilateral varix ligation but only a few reports are currently available. The aim of this study was to evaluate the outcome of contemporary bilateral correction of BV on spermatogenesis. From 1992 January to 1998 December a total of 207 patients with clinical left varicocele and a pathological sperm count were studied. Scrotal sonography was performed and in 96 patients (group A) subclinical right varicocele was diagnosed while 111 patients (group B) only had LV. 84 patients were married and had tried unsuccesfully for a pregnancy for at least one year before evaluation. All patients underwent laparoscopic varicocelectomy, performed under general anesthesia with a three trocar technique with application of clips to the spermatic vein and resection. Patients with right reflux received bilateral varix ligation. Operating time averaged 28 minutes for unilateral cases and 42 minutes for bilateral legatures. No significant differences were found in age distribution or preoperative seminal paramenters between the two groups. Postoperative hospital stay was 1.2 and 1.3 days respectively. 168 patients underwent sperm count four to six months after surgery. Both groups showed improvements in number (group A 41 millions, group b 27 millions), 2nd hour motility (group A 32%, group B 19%) and morphology (group A 52%, group B 51%). 95 patients achieved normalization of seminal parameters, 40 (63%) in group A and 37 (30%) in group B, and there was a statistically significant difference between the two groups. The pregnancy rate was calculated on married population after one year; it was 41% in total. The role of the subclinical right varicocele associated to clinical left varicocele is uncertain and there are few papers concerning this argument. In this serie normalization of seminal parameters and the pregnancy rate were significantly higher in patients with bilateral correction of reflux. In conclusion our data confirm that subclinical right reflux also has a detrimental effect on spermatogenesis and we suggest that it must be corrected contemporary when associated with clinical left varicocele.
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Affiliation(s)
- B Pianalto
- Università degli Studi di Padova Dipartimento di Scienze Mediche e Chirurgiche Sezione di Clinica Chirurgica 4
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Licata A, Mauceri A, Ricca MB, Lo Cascio P, Martella S, Amato A. Immunohistochemical localization of calcium-binding proteins (CaBPs) in the epidermis of the earthworm Lumbricus terrestris (Annelida, Oligochaeta). Acta Histochem 2000; 102:159-66. [PMID: 10824609 DOI: 10.1078/s0065-1281(04)70025-2] [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: 11/18/2022]
Abstract
The present immunohistochemical study provides the first evidence of the presence of calcium-binding proteins (CaBPs) in the epidermis of the earthworm Lumbricus terrestris (Annelida, Oligochaeta) a lower invertebrate. The entire epidermis was labelled for calmodulin which is in agreement with its ubiquitous occurrence. Immunopositivity for calbindin D28K was limited to mucous cells, while that for S-100 protein was present only in neuroendocrine-like small granular cells. Finally, labelling for parvalbumin was specifically present in the subcutaneous nerve plexus. S-100 protein is considered to be a marker of neuroendocrine cells, at least in lower invertebrates such as Annelida. Although calbindin D28K is considered to be a marker of these cells in vertebrates, the same function cannot be attributed in Lumbricus terrestris. However, we can conclude that S-100 protein, as a regulatory protein, is phylogenetically older than calbindin D28K. We assume that the latter has an autoregulatory function in secretory processes. In agreement with previous data, we suggest that small granular cells exert a paracrine action in osmoregulatory and secretory processes.
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Affiliation(s)
- A Licata
- Department of Animal Biology and Marine Ecology, University of Messina, Faculty of Science, Messina-S. Agata, Italy.
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Licata A, Mauceri A, Ainis L, Martella S, Ricca MB, Lauriano ER, Amato A. Immunohistochemical localization of bioactive substances in the epidermis of the earthworm, Lumbricus terrestris (Annelida, oligochaeta). Eur J Histochem 1999; 42:303-8. [PMID: 10068903] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
Serotonin (5HT), endothelin-big (ET-big) and neuron-specific enolase (NSE) are present in some epithelial paraneuronal cells of vertebrates. In the invertebrates, we show for the first time, by immunofluorescence and immunoperoxidase methods, the immunoreactions to antibodies raised to ET, 5-HT and NSE in the epidermis of the Lumbricus terrestris. It is assumed that the reactive cells are small granular cells that may have a paracrine action in the mechanisms of cell proliferation and secretory processes. The function of these bioactive substances in the epidermis of the earthworm awaits investigation. Phylogenetically it is very interesting that paraneuronal-like type of cells appear in such an ancient species of invertebrate which uses the epidermis for various functional activities.
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Affiliation(s)
- A Licata
- Department of Animal Biology and Marine Ecology, University of Messina, Faculty of Science, Italy
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Bauco C, Borriello C, Cinti A, Martella S, Zannino G, Rossetti C, Cacciafesta M, Marigliano V. Correlation between MMSE performance, age and education in centenarians. Arch Gerontol Geriatr 1998. [DOI: 10.1016/s0167-4943(98)80004-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Midulla F, Strappini PM, Ascoli V, Villa MP, Indinnimeo L, Falasca C, Martella S, Ronchetti R. Bronchoalveolar lavage cell analysis in a child with chronic lipid pneumonia. Eur Respir J 1998; 11:239-42. [PMID: 9543299 DOI: 10.1183/09031936.98.11010239] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [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: 02/07/2023]
Abstract
In an asymptomatic 4 yr old child with radiographic evidence of parenchymal lung disease, bronchoalveolar lavage (BAL) yielded the diagnosis of chronic lipid pneumonia caused by chronic aspiration of mineral oil given as a laxative. BAL analysis showed a marked reduction in the total number of alveolar macrophages; almost 70% of these cells contained intracytoplasmic lipid vacuoles. It also disclosed lymphocytic (cytotoxic/suppressor) alveolitis. A high percentage of lymphocytes expressed antigen markers of activation (human leucocyte antigen (HLA)-DR), CD54 and CD25). BAL analysis 18 months after mineral oil intake revealed that lymphocytes bearing antigen markers of activation had markedly decreased whereas alveolar macrophages (normal and lipid-laden) had increased. A subsequent whole lung BAL was considered unnecessarily invasive in this otherwise healthy child.
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Affiliation(s)
- F Midulla
- IV Dept of Pediatrics, Institute of Pediatrics, University of Rome La Sapienza, Italy
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