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Bignardi M, Antognoni P, Sanguineti G, Magli A, Molteni M, Merlotti A, Richetti A, Tordiglione M, Conte L, Magno L. Hyperfractionated Radiotherapy for T2N0 Glottic Carcinoma: A Retrospective Analysis at 10 Years Follow-up in a Series of 60 Consecutive Patients. Tumori 2018; 90:317-23. [PMID: 15315312 DOI: 10.1177/030089160409000310] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Aims and background To report results of hyperfractionated radiotherapy for T2N0 glottic carcinoma at a single institution after extended follow-up. Methods Between 1980 and 1988 at Varese University Hospital, 60 consecutive patients with T2N0 glottic carcinoma received exclusive radiotherapy consisting of 1.5 Gy/fraction twice a day. Treatment gaps during the radiotherapy course were allowed according to individual tolerance. This policy resulted in a wide range of elapsed treatment time: median, 5.7 weeks; range, 3.7-8.9. Median follow-up is 9.8 years. Results As a result of dose/time distribution, 16, 20 and 24 patients received an average weekly dose rate of <10 Gy/week, equal to 10 Gy/week or >10 Gy/week, respectively. Mean total dose for each group was 62.8 Gy, 63.7 Gy and 63.8 Gy, respectively. Five-year local-regional control was 69 ± 6% (95% Cl); ultimate local-regional control, including salvage surgery, was 78 ± 5%. All failures were at the primary site, and no patient developed neck recurrence as first site of failure. The actuarial incidence of grade 2-3 late reactions at 5 years was 42 ± 6%. Most late toxicity events were grade 2: only 2 patients developed grade 3 reactions and none grade 4. None of the several clinical and treatment-related variables showed any statistically significant impact on local-regional control or late toxicity at univariate and multivariate analysis. In particular, 3-year local-regional control rates were 73 ± 11%, 84 ± 8% and 69 ± 10% for an average weekly dose rate of <10 Gy/week, equal to 10 Gy/week and >10 Gy/week, respectively (not significantly different). Conclusions At a very long follow-up, the hyperfractionated regimen tested in the study was shown to be effective and devoid of major complications, provided individual patient acute tolerance is carefully taken into account. Also, time factor did not affect outcome in this series.
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Affiliation(s)
- Mario Bignardi
- Department of Radiotherapy, Spedali Civili, Brescia, Italy.
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Abstract
The irradiation of the pelvis in obese patients meets biological and technical difficulties sometimes considered insuperable. Chiefly when it is necessary to irradiate a very large volume of tissues (for instance, in the case of the irradiation of the pelvis in uterus and ovary cancers) radiotherapy is sometimes considered unsuitable because of considerations concerning the integral dose to be reached, the acute or late reactions expected, difficulties in the choice of the irradiation technique and the execution itself of the therapy. Actually the irradiation of the pelvis in obese patients is clinically possible: it has been performed without complications by the author up to integral doses of 6 × 107 grads in 50 days. The most important problem is the correct choice of treatment technique: when Co 60 gamma rays are employed, obese patients must be irradiated by means of moving beam techniques. The author brings into evidence that obese women, bearing uterus carcinomas, can be irradiated by means of biaxial pendular techniques, employing the same parameters (field at axis, arc width, position of the axis) as in normal subjects. In effect the pelvis in obese subjects is in the center of the corporal section, as in thin subjects. The shape of isodoses in pendular axial irradiations, for Co 60, does not dipend from the dimensions of the body irradiated. The properties of high voltage moving beam radiotherapy turn to the advantage of obese patients. Technical difficulties, which are not negligible, may always be overcome with proper devise.
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Affiliation(s)
- Lorenzo Magno
- (Istituto del Radio « O. Alberti », Spedali Civili, Brescia)
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Ersözlü S, Magno L, Naumann T. Effects of pre- and postnatal deletion of the transcription factor NKx2-1 on the expression of NGF, trkA, trkB and p75NTR in mice. BMC Proc 2015. [PMCID: PMC4306085 DOI: 10.1186/1753-6561-9-s1-a6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Galloro G, Magno L, Ruggiero S, Iovino P, Formisano C, Cortese L, Fusco F, Meola C, Carlomagno GM. Comparison between tungsten and steel polypectomy snares: evaluation of depth of colonic thermal wall injury in a pig model. Endoscopy 2013; 45:121-6. [PMID: 23307147 DOI: 10.1055/s-0032-1325930] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND STUDY AIMS Thermal injury of the colonic wall during polypectomy may induce complications such as bleeding and perforation. To date, the role of the snare material in these injuries has not been examined. The aim of this study was to evaluate the depth of colonic post-polypectomy thermal wall injury induced by tungsten and steel endoscopic snares, in an effort to reduce electrosurgery-related complications. MATERIALS AND METHODS This was a single tertiary center experimental study in a porcine model. A total of 90 polypectomies where performed in three live pigs under general anesthesia, using both steel and tungsten snares by cut, coagulation, and blend current modes. The pigs were then euthanized and their colons examined histologically. RESULTS Steel snares induced significantly deeper tissue injury than tungsten snares in the pure cut mode (Pearson χ2 = 6.136, P = 0.013). The ordinal logistic regression analysis showed that the current mode and snare material were significantly associated with the ordinal score for the depth of injury. Thus, cut mode was positively associated with a lower score and coagulation mode with a higher score. In addition, tungsten was significantly associated with a lower depth of tissue injury. CONCLUSIONS Due to its inherent electrical properties, tungsten is very well suited for manufacture into electrosurgical endoscopic devices. Thus, tungsten snares may be advantageous for routine use in endoscopic polypectomy, although further studies are needed to confirm these promising findings in human patients.
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Affiliation(s)
- G Galloro
- Department of General, Geriatric, Oncological Surgery and Advanced Technology, Special Section of Surgical Digestive Endoscopy, School of Medicine, University of Naples Federico II, Naples, Italy
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Quattrocchi F, Galli G, Gasparini A, Magno L, Pizzino L, Sciarra, Voltattorni N. Very slightly anomalous leakage of CO2, CH4 and radon along the main activated faults of the strong L’Aquila earthquake (Magnitude 6.3, Italy). Implications for risk assessment monitoring tools & public acceptance of CO2 and CH4 underground storage. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.egypro.2011.02.349] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Magno L, Sivero L, Napolitano V, Ruggiero S, Fontanarosa G, Massa S. [The role of endoscopy in gastroenteropancreatic neuroendocrine tumors]. G Chir 2010; 31:341-343. [PMID: 20646389] [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: 05/29/2023]
Abstract
Versione italiana Riassunto: Il ruolo dell'endoscopia nei tumori neuroendocrini gastroenteropancreatici. L. Magno, L. Sivero, V. Napolitano, S. Ruggiero, G. Fontanarosa, S. Massa I tumori neuroendocrini (NET) gastro-entero-pancreatici (GEP) sono neoplasie rare che originano dalle cellule neuroendocrine del tubo digerente e del pancreas. L'endoscopia digestiva e l'ecoendoscopia rivestono un ruolo importante nella diagnosi, stadiazione e sorveglianza dei pazienti con NET. Inoltre, in casi selezionati, le tecniche endoscopiche operative consentono il trattamento di queste neoplasie in fase precoce. English version Summary: The role of endoscopy in gastroenteropancreatic neuroendocrine tumors. L. Magno, L. Sivero, V. Napolitano, S. Ruggiero, G. Fontanarosa, S. Massa Gastroenteropancreatic (GEP) neuroendocrine tumors (NET) are rare neoplasia arisen from neuroendocrine cells present in the gut mucosa and pancreas. Digestive endoscopy and endoscopic ultrasonography play a relevant role in NET diagnosis, stadiation and surveillance. Moreover, in selected patients, surgical endoscopy allows the tratment of these cancers at an early stage.
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Affiliation(s)
- L Magno
- Dipartmento di Chirurgia Generale, Geriatrica ed Endoscopia Diagnostica ed Geriatrica, Universitá degli Studi, Federico II di Napoli
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Borroni B, Gardoni F, Parnetti L, Magno L, Malinverno M, Saggese E, Calabresi P, Spillantini MG, Padovani A, Di Luca M. Pattern of Tau forms in CSF is altered in progressive supranuclear palsy. Neurobiol Aging 2009; 30:34-40. [PMID: 17709155 DOI: 10.1016/j.neurobiolaging.2007.05.009] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2007] [Revised: 05/10/2007] [Accepted: 05/11/2007] [Indexed: 11/25/2022]
Abstract
Cerebrospinal fluid (CSF) total Tau levels vary widely in neurodegenerative disorders, thus being not useful in their discrimination over Alzheimer disease. No CSF marker for progressive supranuclear palsy (PSP) is currently available. The aim of this study was to characterise and measure Tau forms in order to verify the differential patterns among neurodegenerative disorders. Seventy-eight patients with neurodegenerative disorders and 26 controls were included in the study. Each patient underwent a standardised clinical and neuropsychological evaluation, MRI, and CSF total-Tau and phospho-Tau dosage. In CSF and cerebral cortex, a quantitative immunoprecipitation was developed. An extended (55 kDa), and a truncated (33 kDa) forms of Tau were recognised. CSF samples were assayed, the optical density of the two Tau forms was measured, and the ratio calculated (Tau ratio, 33 kDa/55 kDa forms). Tau ratio 33 kDa/55 kDa was significantly decreased in patients with PSP (0.46+/-0.16) when compared to controls, including healthy subjects (1.16+/-0.46, P=0.002) and Alzheimer disease (1.38+/-0.68, P<0.001), and when compared to frontotemporal dementia (0.98+/-0.30, P=0.008) or corticobasal degeneration syndrome (0.98+/-0.48, P=0.02). Moreover, in PSP patients Tau form ratio was lower than in other neurodegenerative extrapyramidal disorders, such as Parkinson disease (1.16+/-0.26, P=0.002) and dementia with lewy bodies (1.44+/-0.48, P<0.001). Tau ratio 33 kDa/55 kDa did not correlate either with demographic characteristics, cognitive performances or with motor impairment severity. Truncated Tau production shows a different pattern in PSP compared to other neurodegenerative disorders, supporting the view of disease-specific pathological pathways. These findings are promising in suggesting the identification of a marker for PSP diagnosis in clinical practice.
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Affiliation(s)
- B Borroni
- Department of Neurology, University of Brescia, Italy.
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Galloro G, Diamantis G, Magno L, Inzirillo M, Mignogna MC, Mignogna C, De Rosa G, Iovino P. Technical aspects in endoscopic biopsy of lesions in esophageal pemphigus vulgaris. Dig Liver Dis 2007; 39:363-7. [PMID: 17307037 DOI: 10.1016/j.dld.2006.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2006] [Revised: 12/12/2006] [Accepted: 12/12/2006] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Aim of this study is to compare a specific kind of biopsy forceps to a traditional one in providing an adequate specimen of esophageal pemphigus vulgaris lesions that includes the basement membrane for definitive diagnosis. PATIENTS AND METHODS Prospective, randomized, blind, single-center study. We performed upper endoscopy with biopsy in 32 patients divided into two groups of 16 each: in group A with a commercially available standard biopsy forceps while in group B with a commercially available rocking biopsy forceps. Hundred-ninety-six biopsy specimens from both groups were blindly evaluated by the same pathologist. RESULTS In group A 18.8% of biopsy specimens were adequate (basement membrane included). In group B 87.5% of biopsy specimens were adequate. The presence of the entire thickness of the mucosa was significantly higher in group B compared to group A. All parameters typically taken into account by pathologist for diagnosis of esophageal pemphigus vulgaris were significantly improved in group B. CONCLUSIONS The biopsy forceps used in group B permits a rocking motion of the tip on contact with the mucosa, produces a deeper full-thickness mucosal sample up to the basement membrane and assists in the evaluation of histologic features of esophageal pemphigus vulgaris.
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Affiliation(s)
- G Galloro
- Department of General, Geriatric, Oncological Surgery and Advanced Technologies, Special Section of Surgical Digestive Endoscopy, School of Medicine, University Federico II of Naples, Via S. Pansini, 5, 80132 Naples, Italy.
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Rezende E, Ísola A, Silva Júnior J, Urtado P, Magno L, Campos E, Nunes A, Sanches L, Mendes C. Crit Care 2006; 10:P115. [DOI: 10.1186/cc4462] [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: 11/10/2022] Open
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Galloro G, Mignogna M, de Werra C, Magno L, Diamantis G, Ruoppo E, Iovino P. The role of upper endoscopy in identifying oesophageal involvement in patients with oral pemphigus vulgaris. Dig Liver Dis 2005; 37:195-9. [PMID: 15888285 DOI: 10.1016/j.dld.2004.10.005] [Citation(s) in RCA: 24] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2004] [Accepted: 10/14/2004] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS The involvement of oesophagus in pemphigus vulgaris is still debated. The aims of this study were to evaluate the prevalence of oesophageal involvement and the gastro-duodenal mucosa appearance before and after high-dose corticosteroid therapy in a group of patients with oral pemphigus vulgaris. METHODS We prospectively studied 28 consecutive patients with oral pemphigus by oesophageal symptom standardised questionnaire, upper gastro-intestinal endoscopy, exfoliative cytology and histological biopsy. After clinical remission, all patients underwent new endoscopy. RESULTS The prevalence of oesophageal symptoms was 57.1%. Endoscopic examination revealed oesophageal involvement with different degrees of severity in 67.8% of patients. After corticosteroid therapy, endoscopy showed normal oesophageal-gastro-duodenal mucosa. No examination-related exacerbations of the oesophageal lesions were seen. CONCLUSIONS The upper gastro-intestinal endoscopic examination, in oral pemphigus vulgaris patients with oesophageal symptoms, is safe in skilled hands technique and a useful diagnostic tool prior to starting therapy.
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Affiliation(s)
- G Galloro
- Department of General, Geriatric, Oncological Surgery and Advanced Technologies, Special Section of Surgical Digestive Endoscopy, School of Medicine, University Federico II of Naples, Via S. Pansini 5, 80132 Naples, Italy.
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De Palma GD, Sottile R, Masone S, Persico M, Siciliano S, Magno L, Persico G. [Long-term results of endoscopic treatment of biliary stenosis from laparoscopic cholecystectomy]. MINERVA CHIR 2002; 57:669-72. [PMID: 12370669] [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: 02/26/2023]
Abstract
BACKGROUND The outcome of endoscopic biliary stent insertion for postoperative bile duct stenosis was retrospectively evaluated. METHODS Fifty-seven patients with biliary stenosis from laparoscopic cholecystectomy were included from February 1992 to January 2000. One to three stents were inserted for an average of 12.4 months, with stent exchange every three months to avoid cholangitis caused by obstruction. RESULTS Successful stent insertion was achieved in 43/57 (75.4%) patients. Stent insertion failed in 10 patients with complete and four patients with incomplete biliary obstruction. Early complications occurred in four patients. Late complications occurred in 5/43 patients. Five patients experienced recurrence of stenosis. CONCLUSIONS Endoscopic treatment should be the initial management of choice for postoperative bile duct stetiosis.
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Affiliation(s)
- G D De Palma
- Dipartimento di Chirurgia Generale, Geriatria Oncologia ed Endoscopia Digestiva Diagnostica ed Operativa, Università degli Studi Federico II, Napoli, Italy.
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De Palma GD, Galloro G, Siciliano S, Magno L, Catanzano C. [Results of the use of endoprostheses in the treatment of retained common bile duct stones]. MINERVA CHIR 2000; 55:823-7. [PMID: 11310179] [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
BACKGROUND The value of endoprostheses for long term management of bile duct stones has not been formally established. A retrospective evaluation of results and complications of the insertion of biliary endoprostheses was performed in patients with endoscopic irretrievable bile duct stones. METHODS From January 1990 to September 1999, 52 patients (19 men and 33 women; average age 76 years), underwent endoscopic biliary stenting for endoscopically irretrievable bile duct stones. RESULTS Successful biliary drainage was achieved in 50/52 (96.1%) patients. Early complications occurred in 11.5% of cases. Over the long term follow-up (average follow-up = 39.5 months) late complications occurred in 40.8% of cases, with 3 cases of biliary-related death. CONCLUSIONS For immediate bile duct drainage, endoprostheses proved a safe and effective alternative for treatment of patients with endoscopically irretrievable bile duct stones. Because of the risk of subsequent complications, its use as a definitive treatment should be confirmed to highly selected cases.
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Affiliation(s)
- G D De Palma
- Servizio Centralizzato di Endoscopia Digestiva Operatoria, Dipartimento di Chirurgia Generale e Tecnologie Avanzate, Facoltà di Medicina e Chirugia, Università degli Studi Federico II, Napoli
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Bertoni F, Bonardi A, Magno L, Mandracchia S, Martinelli L, Terraneo F, Tonoli S. Hypnosis instead of general anaesthesia in paediatric radiotherapy: report of three cases. Radiother Oncol 1999; 52:185-90. [PMID: 10577705 DOI: 10.1016/s0167-8140(99)00082-1] [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] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
PURPOSE This report proposes hypnosis as a valid alternative to general anaesthesia for immobilisation and set-up in certain cases in paediatric radiotherapy. METHODS We report three cases of children who underwent radiotherapy in 1994 and were treated using hypnosis for set-up during irradiation. The first and the second were two cases of macroscopic resection of cerebellar medulloblastoma in which craniospinal irradiation was necessary, while the third patient suffered of an endorbitary relapse of retinoblastoma previously treated with bilateral enucleation, radiotherapy and chemotherapy; in this last situation the child needed radiation as palliative therapy. Hypnosis was used during treatment to obtain the indispensable immobility. Hypnotic conditioning was obtained by our expert psychotherapist while the induction during every single treatment was made by the clinician, whose voice was presented to the children during the conditioning. RESULTS Every single fraction of the radiation therapy was delivered in hypnosis and without the need for narcosis. CONCLUSIONS Hypnosis may be useful in particular situations to prepare paediatric cancer patients during irradiation, when lack of child collaboration might necessitate the use of general anaesthesia and when anaesthesia itself is not possible.
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Affiliation(s)
- F Bertoni
- Istituto del Radio O. Alberti, Azienda Spedali Civil di Brescia, Italy
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Magno L, Terraneo F, Bertoni F, Tordiglione M, Bardelli D, Rosignoli MT, Ciottoli GB. Double-blind randomized study of lonidamine and radiotherapy in head and neck cancer. Int J Radiat Oncol Biol Phys 1994; 29:45-55. [PMID: 8175445 DOI: 10.1016/0360-3016(94)90225-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
PURPOSE Preclinical studies showed lonidamine to potentiate the effects of x-irradiation by inhibiting the repair of potentially lethal damage. This Phase III double blind, placebo-controlled study was performed to evaluate whether lonidamine can increase the tumor control of radiotherapy in the treatment of advanced head and neck cancer without any synergistic toxic effects on the exposed normal tissues. METHODS AND MATERIALS Ninety-seven patients with Stages II-IV squamous cell carcinoma of the head and neck were enrolled. Separate analyses were done on the 96 eligible patients and the 90 patients who completed the prescribed treatment regimen. Patients received radiotherapy up to a planned total of 60-66 Gy, in 2 daily fractions of 1.5 Gy each and either lonidamine (450 mg p.o. in three divided daily doses) or placebo, given continuously for 3 months or up to 1 month after the end of radiotherapy. RESULTS The rate of tumor clearance was 66% (32/48) in the lonidamine group and 65% (31/48) in the placebo group, while the subsequent failure rate was 50% and 77%, respectively (p < 0.05). The 3 and 5 year locoregional control rates in the adequately treated patients achieving complete tumor clearance were 66% and 63% for lonidamine vs. 41% and 37% for placebo. The disease-free survival in adequately treated patients was significantly better in the lonidamine group (p < 0.03), with 3 and 5 year rates of 44% and 40%, respectively, vs. 23% and 19% in the placebo group. The overall survival rate for all eligible patients at both 3 and 5 years was 44% in the lonidamine group and 44% and 31%, respectively, in the placebo group. Both acute and late radiation reactions were similar in the two groups. Myalgia and testicular pain were the most frequent side effects of lonidamine with an incidence of 8.5% and 4.2%, respectively. CONCLUSION The addition of lonidamine to hyperfractionated radiotherapy was correlated with a statistically and clinically significant proportion of long-term disease-free patients. The toxicity of radiotherapy was not aggravated by the drug and the overall tolerance of the combined regimen was acceptable.
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Affiliation(s)
- L Magno
- Radiotherapy Department, Ospedale di Circolo, Varese, Italy
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Magno L. Combined radiation and chemotherapy in non oat-cell lung cancer. Rays 1993; 18:367-81. [PMID: 8284452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- L Magno
- Istituto del Radio, Spedali Civili, Brescia, Italy
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Affiliation(s)
- A Orlandini
- Istituto di Medicina del Lavoro, Università di Genova, Italy
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Magno L. Combined curietherapy and teletherapy: radiobiology of time-dose relationship. Rays 1990; 15:507-15. [PMID: 2091062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- L Magno
- Istituto del Radio, Università di Brescia, Italy
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Cosentino D, Cazzaniga F, Caroggio A, Magno L, Molinari R. [Comparison of transcutaneous radiotherapy and cordectomy in the treatment of T1a glottic carcinoma]. Acta Otorhinolaryngol Ital 1989; 9:605-17. [PMID: 2633603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
770 patients affected by squamous cell carcinoma of the vocal cords, classified as T1a (U.I.C.C. TNM - P978) were studied retrospectively by the Head and Neck Oncology Cooperative Group. Several such studies have demonstrated the substantial equality of results, in terms of survival, obtained by the two common therapeutic approaches (radiotherapy and cordectomy). On the other hand, from a functional point of view, radiotherapy undoubtedly offers the best outcome. Site of origin has never been considered a possible prognostic factor for such cordal neoplasms; such factors could possibly make the choice between treatments significant. Therefore, the present study evaluated tumors, separating them by the anterior, middle and posterior third of the vocal cord and taking into consideration local check-up as a function of therapy. Local check-up, in terms of Relapse Free Survival (R.F.S.) was 83% at 10 years and no significant difference was observed between the different treatment modalities. Moreover, the site of origin did not appear relevant to prognosis. More accurate and prospective studies should be encouraged so as to assess the value of such data.
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Hughes JS, Lichtenstein J, Magno L, Fetter RB. Improving DRGs. Use of procedure codes for assisted respiration to adjust for complexity of illness. Med Care 1989; 27:750-7. [PMID: 2501596] [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: 01/01/2023]
Abstract
Medicare's diagnosis related groups (DRGs) payment system has been criticized for not making adequate allowances for severity of illness differences within DRGs. The respiratory diseases major diagnostic category (MDC) has been a particular target; therefore, ability of several procedure codes that identify patients with assisted respiration (temporary tracheostomy, endotracheal intubation, and mechanical respiratory assistance) to identify high-cost patients in that MDC was examined. Total charges were used as the dependent variable in a 10% sample of Medicare hospital discharges from 1985. A consistent and strong association was found between the procedures and total charges for both Medicare "outliers" and "nonoutliers." Patients requiring either intubation or mechanical respiratory assistance had average charges two to three times higher, and patients with tracheostomy four to five times higher than charges for patients without assisted respiration. Patients with assisted respiration tended to resemble each other more than they resembled the other patients in their respective DRGs without assisted respiration. These findings provide the basis for recent revisions in Medicare's classification scheme for the respiratory diseases MDC.
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Affiliation(s)
- J S Hughes
- Department of Medicine, Yale University School of Medicine, New Haven, Connecticut
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Nicolai P, Bovarini M, Bonfioli F, Bonetti B, Moretti R, Magno L, Antonelli AR. [T1a glottic neoplasms: experience with surgery and radiotherapy]. Acta Otorhinolaryngol Ital 1988; 8:581-90. [PMID: 3247844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Affiliation(s)
- A Orlandini
- Istituto di Medicine del Lavoro, Università di Genova, Italy
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Abstract
A retrospective analysis of a series of 162 patients treated for isolated chest wall recurrence of breast cancer after mastectomy was undertaken. Cumulative survival, distant relapse-free survival, and freedom from local progression after 5 years from the diagnosis of recurrence were 34%, 28%, and 45% respectively. Five prognostic factors influenced survival: axillary node status, primary T stage, length of disease-free interval, and number and size of recurrences. Four prognostic factors influenced the local control: axillary node status, primary T stage, disease-free interval, and number of recurrences. Patients with three or more, out of five, favorable prognostic factors fared much better than those with two or less: 75% versus 15% survival at 5 years. Our findings suggest that it is possible to identify a group of patients with a distinctly good medium-term survival and local control of disease.
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Abstract
The tolerance and antitumor activity of Lonidamine combined with radiotherapy were studied on 40 patients with head and neck cancer and compared with a historical control group. Lonidamine was well tolerated. 26 and 17 complete responses were seen in the Lonidamine-treated group and in the historical control group, respectively.
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Magno L. [General criteria of the use of radiotherapy in pulmonary cancer]. Radiol Med 1983; 69:705-7. [PMID: 6200900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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25
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Magno L. [Combined radiotherapy and surgery in carcinomas of the larynx, cervix and breast]. Minerva Med 1980; 71:341-6. [PMID: 7360375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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26
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27
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Gastaldi A, Bianchi UA, Cavagnini A, Magno L, Minini GF, Pecorelli S. [Radio-surgical treatment of cervical carcinoma]. Ann Ostet Ginecol Med Perinat 1978; 99:125-32. [PMID: 655546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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28
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Magno L. [Dose fractioning and tolerance in irradiation of the mediastinum (author's transl)]. Radiol Med 1977; 63:443-8. [PMID: 594427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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29
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Magno L. [Cobalt tangential pendulum therapy in carcinoma of the breast]. Radiol Med 1970; 56:1060-6. [PMID: 5209506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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30
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Magno L. [Note on toxicology of water-soluble iodized contrast media]. Minerva Radiol 1966; 11:683-6. [PMID: 5997847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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31
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Magno L, Viviani G. [The role of radiodiagnosis in the therapy of pharyngolaryngeal tumours]. Arch Ital Otol Rinol Laringol 1966; 77:475-98. [PMID: 4382927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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32
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Magno L. [The therapeutic problem of carcinoma of the base of the tongue]. Nunt Radiol 1966; 32:251-270. [PMID: 5962147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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33
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Magno L. [Study on the renal clearance of iodinated contrast media for uro- and angiography]. Radiol Med 1966; 52:253-66. [PMID: 5178365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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