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Campana LG, Quaglino P, de Terlizzi F, Mascherini M, Brizio M, Spina R, Bertino G, Kunte C, Odili J, Matteucci P, MacKenzie Ross A, Schepler H, Clover JAP, Kis E. Health-related quality of life trajectories in melanoma patients after electrochemotherapy: real-world insights from the InspECT register. J Eur Acad Dermatol Venereol 2022; 36:2352-2363. [PMID: 35870122 DOI: 10.1111/jdv.18456] [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: 02/06/2022] [Accepted: 06/02/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Electrochemotherapy (ECT) effectively controls skin metastases from cutaneous melanoma. OBJECTIVES This study aimed to evaluate health-related quality of life (HRQoL) in melanoma patients pre-/post-ECT and its effect on treatment outcome. METHODS The analysis included prospective data from the International Network for Sharing Practices of ECT register. Following the Standard Operating Procedures, patients received intravenous or intratumoural bleomycin (15,000 IU/m2 ; 1000 IU mL/cm3 ) followed by 100-microsecond, 1000-V/cm electric pulses. Endpoints included response (RECIST v3.0), local progression-free survival (LPFS), toxicity (CTCAE v5.0), and patient-reported HRQoL at baseline, one, two, four and ten months (EuroQol [EQ-5D-3L], including 5-item utility score [EQ-5D] and visual analogue scale for self-reported health state [EQ-VAS]). Comparisons within/between subgroups were made for statistical and minimal important differences (MID). HRQoL scores and clinical covariates were analysed to identify predictors of response in multivariate analysis. RESULTS Median tumour size was 2 cm. Complete response rate, G3 toxicity and one-year LPFS in 378 patients (76% of the melanoma cohort) were 47%, 5%, and 78%. At baseline, age-paired HRQoL did not differ from the general European population. Following ECT, both EQ-5D and EQ-VAS scores remained within MID boundaries, particularly among complete responders. A subanalysis of the EQ-5D items revealed a statistically significant deterioration in pain/discomfort and mobility (restored within four months), and self-care and usual activities (throughout the follow-up) domains. Concomitant checkpoint inhibition correlated with better EQ-5D and EQ-VAS trajectories. Baseline EQ-5D was the exclusive independent predictor for complete response (RR 14.76, p=0.001). CONCLUSIONS HRQoL of ECT melanoma patients parallels the general population and is preserved in complete responders. Transient deterioration in pain/discomfort and mobility and persistent decline in self-care and usual activities may warrant targeted support interventions. Combination with checkpoint inhibitors is associated with better QoL outcomes. Baseline HRQoL provides predictive information which can help identify patients most likely to respond.
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Affiliation(s)
- L G Campana
- Department of Surgery, The Christie NHS Foundation Trust, Manchester, UK
- Department of Surgery, Manchester University NHS Foundation Trust, Manchester, UK
| | - P Quaglino
- Dermatologic Clinic, Department of Medical Sciences, University of Turin, Italy
| | - F de Terlizzi
- Biophysics Department, IGEA S.p.A., 41012 Carpi, Modena, Italy
| | - M Mascherini
- Department of Surgical Sciences, Polyclinic Hospital San Martino, Genoa, Italy
| | - M Brizio
- Dermatologic Clinic, Department of Medical Sciences, University of Turin, Italy
| | - R Spina
- Psychology Unit, University Hospital of Padua, Padua, Italy
| | - G Bertino
- Department of Otolaryngology-Head Neck Surgery, Policlinico San Matteo Foundation IRCCS, Pavia University, Pavia, Italy
| | - C Kunte
- Department of Dermatosurgery and Dermatology, Artemed Fachklinik, Munich, Germany
| | - J Odili
- Department of Plastic Surgery, St. Georges University Hospitals NHS Trust, London, UK
| | - P Matteucci
- Hull University Teaching Hospitals NHS Trust, Hull, UK
| | - A MacKenzie Ross
- Department of Plastic and Reconstructive Surgery, St Thomas' Hospital, UK
| | - H Schepler
- Department of Dermatology, University Medical Center, Johannes Gutenberg University KöR, Mainz, Germany
| | - J A P Clover
- Department of Plastic Surgery, Cork University Hospital, Cork, Ireland
- Cancer Research, University College Cork, Cork, Ireland
| | - E Kis
- Department of Dermatology and Allergology, University of Szeged, Hungary
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Rotunno R, Campana LG, Quaglino P, de Terlizzi F, Kunte C, Odili J, Gehl J, Ribero S, Liew SH, Marconato R, Brizio M, Curatolo P. Electrochemotherapy of unresectable cutaneous tumours with reduced dosages of intravenous bleomycin: analysis of 57 patients from the International Network for Sharing Practices of Electrochemotherapy registry. J Eur Acad Dermatol Venereol 2017; 32:1147-1154. [PMID: 29178483 DOI: 10.1111/jdv.14708] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Accepted: 11/09/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Electrochemotherapy (ECT) is currently used to treat unresectable superficial tumours of different histotypes through the combination of cytotoxic chemotherapy and local application of electric pulses. In 2006, a collaborative project defined the ESOPE (European Standard Operating Procedures of Electrochemotherapy) guidelines to standardize the procedure. The International Network for Sharing Practices of Electrochemotherapy (InspECT) aims to refine the ESOPE and improve clinical practice. Limiting patient exposure to systemic chemotherapy would be advisable to ameliorate ECT safety profile. OBJECTIVE The aim of this study was to evaluate the efficacy and toxicity of ECT with reduced chemotherapy dosages. METHODS In a retrospective analysis of a prospectively maintained database (InspECT registry), we evaluated the outcome of patients who received ECT with reduced dosages of bleomycin (7500, 10 000 or 13 500 IU/m2 , instead of the standard dose of 15 000 IU/m2 ). Tumour response in melanoma patients was compared with melanoma patients of the InspECT registry who received the standard dose of bleomycin. RESULTS We identified 57 patients with 147 tumours (melanoma, 38.6%; squamous cell carcinoma, 22.8%; basal cell carcinoma, 17.5%; breast cancer 7%; Kaposi sarcoma 7%; other histotypes, 7.1%). Per-tumour complete response (CR) rate at 60 days was 70.1% (partial, 16.3%); per-patient CR was 57.9% (partial, 21.1%). Local pain was the most frequently reported side-effect (n = 22 patients [39%]), mostly mild; two patients experienced flu-like symptoms, one patient nausea. We observed the same CR rate (55%) in patients with melanoma treated by reduced or conventional bleomycin dosages (P = 1.00). CONCLUSIONS Electrochemotherapy performed with reduced bleomycin dosages could be as effective as with currently recommended dose. Patients with impaired renal function or candidate to multiple ECT cycles could benefit from a reduced dose protocol. Our findings need prospective confirmation before being adopted in clinical practice.
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Affiliation(s)
- R Rotunno
- Dermatologic Clinic, 'Sapienza' University of Rome, Rome, Italy
| | - L G Campana
- Department of Surgery Oncology and Gastroenterology (DISCOG), University of Padova, Padova, Italy.,Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - P Quaglino
- Dermatologic Clinic, Department Medical Sciences, University of Turin, Turin, Italy
| | - F de Terlizzi
- Scientific & Medical Department, IGEA S.p.A., Carpi, Modena, Italy
| | - C Kunte
- Department of Dermatologic Surgery and Dermatology, Artemed Fachklinik München, Munich, Germany.,Department of Dermatology and Allergology, Ludwig-Maximilian University Munich, Munich, Germany
| | - J Odili
- Plastic and Reconstructive Surgeon, St Georges' University Hospitals NHS Foundation Trust, London, UK
| | - J Gehl
- Center for Experimental Drug and Gene Electrotransfer, Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark
| | - S Ribero
- Dermatologic Clinic, Department Medical Sciences, University of Turin, Turin, Italy
| | - S H Liew
- Department of Plastic Surgery, Whiston Hospital, Liverpool, UK
| | - R Marconato
- Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - M Brizio
- Scientific & Medical Department, IGEA S.p.A., Carpi, Modena, Italy
| | - P Curatolo
- Dermatologic Clinic, 'Sapienza' University of Rome, Rome, Italy
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Kunte C, Letulé V, Gehl J, Dahlstroem K, Curatolo P, Rotunno R, Muir T, Occhini A, Bertino G, Powell B, Saxinger W, Lechner G, Liew SH, Pritchard-Jones R, Rutkowski P, Zdzienicki M, Mowatt D, Sykes A, Orlando A, Mitsala G, Rossi C, Campana L, Brizio M, de Terlizzi F, Quaglino P, Odili J. Electrochemotherapy in the treatment of metastatic malignant melanoma: a prospective cohort study by InspECT. Br J Dermatol 2017; 176:1475-1485. [DOI: 10.1111/bjd.15340] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2016] [Indexed: 12/16/2022]
Affiliation(s)
- C. Kunte
- Department of Dermatology and Allergology; Ludwig-Maximilian University; Munich Germany
| | - V. Letulé
- Department of Dermatology and Allergology; Ludwig-Maximilian University; Munich Germany
| | - J. Gehl
- Center for Experimental Drug and Gene Electrotransfer; Department of Oncology; Copenhagen University Hospital Herlev; Herlev Denmark
| | - K. Dahlstroem
- Department of Plastic Surgery; Copenhagen University Hospital Herlev; Denmark
| | - P. Curatolo
- Department of Dermatology and Plastic Surgery; Dermatologic Clinic; University of Rome ‘La Sapienza’; Rome Italy
| | - R. Rotunno
- Department of Dermatology and Plastic Surgery; Dermatologic Clinic; University of Rome ‘La Sapienza’; Rome Italy
| | - T. Muir
- Department of Reconstructive Plastic Surgery; James Cook University Hospital; Middlesbrough U.K
| | - A. Occhini
- Department of Otolaryngology Head & Neck Surgery; University of Pavia; IRCCS Policlinico San Matteo Foundation; Pavia Italy
| | - G. Bertino
- Department of Otolaryngology Head & Neck Surgery; University of Pavia; IRCCS Policlinico San Matteo Foundation; Pavia Italy
| | - B. Powell
- Department of Plastic Surgery; St George's Hospital; London U.K
| | - W. Saxinger
- Department of Dermatology; Klinikum Wels-Grieskirchen; Wels Austria
| | - G. Lechner
- Department of Dermatology; Klinikum Wels-Grieskirchen; Wels Austria
| | - S.-H. Liew
- Department of Plastic Surgery; Whiston Hospital; Prescot Merseyside U.K
| | | | - P. Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma; Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Warsaw Poland
| | - M. Zdzienicki
- Department of Soft Tissue/Bone Sarcoma and Melanoma; Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Warsaw Poland
| | | | - A.J. Sykes
- Department of Clinical Oncology; Christie Hospital; NHS Foundation Trust; Manchester U.K
| | - A. Orlando
- Department of Plastic and Reconstructive Surgery; Southmead Hospital; North Bristol NHS Trust; Bristol U.K
| | - G. Mitsala
- Department of Plastic and Reconstructive Surgery; Southmead Hospital; North Bristol NHS Trust; Bristol U.K
| | - C.R. Rossi
- Veneto Institute of Oncology IOV-IRCCS; Padova Italy
- Department of Surgery, Oncology and Gastroenterology; University of Padova; Padova Italy
| | - L. Campana
- Veneto Institute of Oncology IOV-IRCCS; Padova Italy
- Department of Surgery, Oncology and Gastroenterology; University of Padova; Padova Italy
| | - M. Brizio
- Department of Medical Sciences; Dermatologic Clinic; University of Torino; Torino Italy
| | - F. de Terlizzi
- Scientific and Medical Department; IGEA S.p.A.; Carpi Italy
| | - P. Quaglino
- Department of Medical Sciences; Dermatologic Clinic; University of Torino; Torino Italy
| | - J. Odili
- Department of Plastic Surgery; St George's Hospital; London U.K
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Matthiessen L, Keshtgar M, Kunte C, Grischke EM, Odili J, Muir T, Curatolo P, Mowatt D, Clover J, Liew S, Hansen H, Newby J, Letulé V, Stauss E, Humphreys A, Banerjee S, Klein A, de Terlizzi F, Gehl J. Electrochemotherapy for breast cancer - results from the INSPECT database. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw365.55] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Mussa A, Porta F, Baldassarre G, Tuli G, de Terlizzi F, Matarazzo P, Einaudi S, Lala R, Corrias A. Phalangeal quantitative ultrasound in 1,719 children and adolescents with bone disorders. Osteoporos Int 2012; 23:1987-98. [PMID: 21947033 DOI: 10.1007/s00198-011-1794-8] [Citation(s) in RCA: 6] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2011] [Accepted: 09/05/2011] [Indexed: 11/26/2022]
Abstract
SUMMARY We measured bone properties by phalangeal quantitative ultrasound in 1,719 pediatric patients with bone disorders, classifying them according to fracture status. Quantitative ultrasound discriminated fractured and nonfractured pediatric patients and enabled us to stratify fractured patients into classes according to the severity of the causative trauma (spontaneous, minimal trauma, appropriate trauma fractures). INTRODUCTION The correlation between quantitative bone measurements and fractures is poorly established in pediatric patients with bone disorders. We correlated phalangeal quantitative ultrasound (QUS) and fracture history in children and adolescents with bone disorders and evaluated the ability of QUS to recognize fractured patients. METHODS Amplitude-dependent speed of sound (AD-SoS) and bone transmission time (BTT) were measured in 1,719 pediatric patients with bone disorders and related to fracture history. The patients were classified as (1) spontaneously (77), (2) minimal trauma (101), or (3) appropriate trauma fractured (206), and (4) nonfractured (1,335). The likelihood of fracture according to QUS was calculated as odds ratio per SD decrease (OR/SD), and the effectiveness in discriminating fractured patients was evaluated by receiver operating characteristic (ROC) analysis. The influence of age, sex, puberty, height, and BMI was explored by respective adjustments and multiple logistic regression. RESULTS Fractured patients showed significantly reduced AD-SoS and BTT standard deviation score (-0.32 ± 1.54 and -0.78 ± 1.49) compared to nonfractured subjects (0.43 ± 1.63 and -0.11 ± 1.34). QUS measurements paralleled the causative trauma severity, ranging from the lowest values in spontaneously fractured patients to normal values in appropriate trauma fractured subjects. The OR/SD were increasingly higher in appropriate trauma fractured, minimal trauma fractured, and spontaneously fractured patients. At ROC analysis, both parameters proved to have significant discrimination power in recognizing spontaneously and minimal trauma-fractured patients. CONCLUSIONS QUS identifies fractured pediatric patients with bone disorders, reflecting the severity of the causative trauma with a high discrimination power for fragility fractures.
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Affiliation(s)
- A Mussa
- Division Pediatric Endocrinology, Department of Pediatrics, University of Turin, Turin, Italy.
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Viapiana O, Gatti D, Idolazzi L, Dartizio C, Fracassi E, Semerano L, Bakri J, de Terlizzi F, Rossini M, Adami S. 100 Quantitative Ultrasound at the Phalanx in Patients with Anorexia Nervosa. J Clin Densitom 2009. [DOI: 10.1016/j.jocd.2008.07.111] [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: 11/24/2022]
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Baroncelli G, Battini R, Bertelloni S, Brunori E, de Terlizzi F, Vierucci F, Cipriani P, Cioni G, Saggese G. 52 Assessment of Bone Mineral Status at Phalanges of the Hand by Morphological Analysis of Ultrasound Graphic Trace. J Clin Densitom 2009. [DOI: 10.1016/j.jocd.2008.07.059] [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: 10/21/2022]
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Cavani F, Giavaresi G, Fini M, Bertoni L, de Terlizzi F, Barkmann R, Cane V. Influence of density, elasticity, and structure on ultrasound transmission through trabecular bone cylinders. IEEE Trans Ultrason Ferroelectr Freq Control 2008; 55:1465-1472. [PMID: 18986935 DOI: 10.1109/tuffc.2008.821] [Citation(s) in RCA: 11] [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] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The aim of this in vitro study is to evaluate the potentiality of quantitative ultrasound (QUS) to separate information on density, elasticity, and structure on specimens of trabecular bone. Fifteen cylinders of spongy bone extracted from equine vertebrae were progressively demineralized and subjected to QUS, micro computed tomography (muCT), Dual energy X-ray absorptiometry (DXA) at various mineralization levels. Eventually all cylinders underwent a compression test to calculate the Young's modulus. Correlation analysis shows that speed of sound (SOS) is strictly associated to bone mineral density (BMD), Young's modulus, and all muCT parameters except for degree of anisotropy (DA). Fast wave amplitude (FWA) is directly correlated with bone surface and total volume ratio (BS/TV) and trabecular separation (Tb Sp), and inversely correlated with trabecular number (Tb N). Because muCT parameters were strictly correlated to BMD and Young's modulus data, partial correlation analysis was performed between SOS, FWA, and structural and elastic data in order to eliminate the effect of density. SOS was significantly correlated to bone volume and total volume ratio (BV/TV), BS/TV, and Young's modulus, and FWA was significantly correlated to Tb Sp only. These results show that SOS is strongly influenced by volumetric mineral bone density and elastic modulus of the specimen, and FWA is mainly affected by trabecular separation independently on density. Therefore, SOS and FWA are able to provide different and complementary information, at least on trabecular bone samples.
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Affiliation(s)
- F Cavani
- Dept. of Anatomy & Histology, Univ. of Modena & Reggio Emilia, Modena, Italy.
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Agostinelli D, de Terlizzi F. QUS in monitoring raloxifene and estrogen-progestogens: a 4-year longitudinal study. Ultrasound Med Biol 2007; 33:1184-90. [PMID: 17467152 DOI: 10.1016/j.ultrasmedbio.2007.02.018] [Citation(s) in RCA: 6] [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] [Subscribe] [Scholar Register] [Received: 08/30/2006] [Revised: 02/12/2007] [Accepted: 02/27/2007] [Indexed: 05/15/2023]
Abstract
The aim of the study is to evaluate the effectiveness of phalangeal quantitative ultrasound (QUS) in monitoring the treatment with raloxifene or estrogen-progestogens in postmenopausal women attending an Italian Menopause Centre. Caucasian women (n = 268) were enrolled in the study and underwent annual check-ups between October 1998 and October 2004. All were measured with the IGEA DBM Sonic Bone Profiler (BP) at the startup of treatment and in the following years. Three groups were identified: subjects not receiving treatment (n = 144), subjects treated with raloxifene (n = 53) and subjects treated with estrogen-progestogens (n = 71). The three analyzed groups were similar for age, weight and menopausal age. A significant decrease in amplitude-dependent speed of sound (AD-SoS) and Ultrasound Bone Profile Index (UBPI; p < 0.05) was observed in the nontreated group, whereas a positive effect in treated groups could be evidenced in the follow-up. In particular, a significant positive effect (p < 0.05) on AD-SoS corrected for age in the group treated with raloxifene has been observed, whereas in the group treated with estrogen-progestogens a nonsignificant positive effect on AD-SoS corrected for age was observed. The absolute AD-SoS value was maintained over the years of follow-up. The UBPI data show a slowing down of the bone loss in the treated groups, especially in the raloxifene group, in contrast with the significant decrease in the nontreated group. The result of this study shows the DBM Sonic Bone Profiler is an efficient device to monitor the effects of treatment, not only in the strict control settings of clinical trials, but also in clinical practice.
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Affiliation(s)
- D Agostinelli
- Presidio Ospedaliero di Terlizzi, Unità Operativa di Ginecologia e Ostetricia, Ambulatorio per la Menopausa, Terlizzi, Bari, Italy
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10
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Rossini M, Viapiana O, Del Marco A, de Terlizzi F, Gatti D, Adami S. Quantitative ultrasound in adults with cystic fibrosis: correlation with bone mineral density and risk of vertebral fractures. Calcif Tissue Int 2007; 80:44-9. [PMID: 17205331 DOI: 10.1007/s00223-006-0117-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [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] [Received: 04/20/2006] [Accepted: 09/05/2006] [Indexed: 10/23/2022]
Abstract
In several conditions, including cystic fibrosis (CF) and corticosteroid-induced osteoporosis, bone mineral density (BMD) measurements provide a modest prediction of fracture risk. We investigated in adult CF patients whether quantitative ultrasound (QUS) parameters were able to discriminate between patients with and without prevalent vertebral fractures. One hundred seventy-two adults with CF, 91 men and 81 women, often on chronic oral or inhaled corticosteroid therapy, were studied. BMD at the lumbar spine, proximal femur, and total body were measured by dual-energy X-ray absorptiometry (DXA). QUS parameters were assessed by Achilles Express at the calcaneus and by the DBM Sonic 1200 at the phalanges. All bone measurements by DXA and QUS were significantly correlated with each other, with the exception of phalangeal amplitude-dependent speed of sound versus spine BMD. The mean T-score values in CF patients with and without prevalent vertebral fractures were similar for all DXA measurements and for stiffness index. A significant difference between the two groups was observed only for phalangeal ultrasound bone profile index (UBPI) values (relative risk = 1.25, 95% confidence interval 1.05-1.49 for each decrease in T score), and this difference was maintained after adjusting the values for age, body weight, forced expiratory volume in 1 second, gender, and corticosteroid use. In conclusion, only a phalangeal QUS parameter (UBPI), in contrast with calcaneus QUS or DXA measurements, was able to discriminate CF patients with from those without vertebral fractures, possibly as a result of qualitative alterations of bone tissue independent of BMD.
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Affiliation(s)
- M Rossini
- Rheumatology Unit, University of Verona, Azienda Ospedalieta, Verona, Italy.
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Guglielmi G, de Terlizzi F, Aucella F, Scillitani A. Quantitative ultrasound technique at the phalanges in discriminating between uremic and osteoporotic patients. Eur J Radiol 2006; 60:108-14. [PMID: 16750341 DOI: 10.1016/j.ejrad.2006.05.001] [Citation(s) in RCA: 13] [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] [Received: 10/21/2005] [Revised: 03/09/2006] [Accepted: 05/02/2006] [Indexed: 11/29/2022]
Abstract
This study was conducted to test the ability of quantitative ultrasound technique (QUS) at the phalanges to discriminate between uremic and osteoporotic patients. Three groups of subjects (38 dialytic women, 16 osteoporotic women with vertebral fractures, 19 non-dialytic and non-fractured women) were recruited at the Department of Radiology at "Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Italy. The groups were matched for age and body mass index (BMI). On all subjects the following measurements were performed: spinal BMD by QCT and by DXA, Femoral BMD by DXA, phalangeal QUS. For QUS measurements, the DBM Sonic (IGEA, Carpi, Italy) was applied to the metaphysis of the proximal phalanges of the last four fingers of the hand. Osteoporotic women with vertebral fractures showed significantly lower values of spinal BMD by QCT and DXA and Ward's Triangle BMD with respect to hemodialytic patients (p<0.005). All QUS values, except for BTT and SoS, showed lower values in osteoporotic women with respect to hemodialytic patients (p<0.05). Control group showed higher values of AD-SoS, BTT and SoS than hemodialytic patients (p<0.005) while the two groups did not differ for BMD values measured with both QCT and DXA. UBPI and FWA data showed a similar behaviour to DXA and QCT results, whereas BTT and SoS showed a completely different behaviour. AD-SoS was the only parameter that could effectively discriminate among the three groups (ANOVA, p<0.0001). We conclude that phalangeal QUS can discriminate between hemodialysed patients and controls with similar bone mineral density, and can also discriminate between hemodialysed and osteoporotic subjects with vertebral fractures. Different characteristics of ultrasound signal can be ascribed to each bone tissue condition, enabling a clear differentiation of bone tissue changes occurring in menopause, osteoporosis and renal osteodystrophy.
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Affiliation(s)
- G Guglielmi
- Department of Radiology, Scientific Institute Hospital, Casa Sollievo della Sofferenza, Viale Cappuccini 1, San Giovanni Rotondo, Italy.
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Wüster C, de Terlizzi F, Becker S, Cadossi M, Cadossi R, Müller R. Usefulness of quantitative ultrasound in evaluating structural and mechanical properties of bone: Comparison of ultrasound, dual-energy X-ray absorptiometry, micro-computed tomography, and mechanical testing of human phalanges in vitro. Technol Health Care 2005. [DOI: 10.3233/thc-2005-13605] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- C. Wüster
- Department of Endocrinology, University of Heidelberg & Clinic for Endocrinology, Bahnhofplatz 2, D-55116 Mainz, Germany
| | | | - S. Becker
- Department of Endocrinology, University of Heidelberg & Clinic for Endocrinology, Bahnhofplatz 2, D-55116 Mainz, Germany
| | - M. Cadossi
- IGEA Biophysics Laboratory, Carpi (MO), Italy
| | - R. Cadossi
- IGEA Biophysics Laboratory, Carpi (MO), Italy
| | - R. Müller
- Orthopedic Biomechanics Laboratory, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, USA
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13
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Guglielmi G, de Terlizzi F, Torrente I, Mingarelli R, Dallapiccola B. Quantitative ultrasound of the hand phalanges in a cohort of monozygotic twins: influence of genetic and environmental factors. Skeletal Radiol 2005; 34:727-35. [PMID: 15999282 DOI: 10.1007/s00256-005-0933-8] [Citation(s) in RCA: 12] [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] [Received: 10/19/2004] [Revised: 03/22/2005] [Accepted: 04/14/2005] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Our objective was to evaluate the similarities and differences in bone mass and structure between pairs of monozygotic twins as measured by means of the quantitative ultrasound (QUS) technique. DESIGN A cohort of monozygotic twins was measured by QUS of the hand phalanges using the DBM sonic bone profiler (IGEA, Carpi, Italy). The parameters studied were amplitude-dependent speed of sound (AD-SoS), ultrasound bone profile index (UBPI), signal dynamics (SDy) and bone transmission time (BTT). Linear correlation coefficients, multivariate linear analysis and the ANOVA test were used to assess intrapair associations between variables and to determine which factors influence the intrapair differences in QUS variables. PATIENTS One hundred and six pairs of monozygotic twins were enrolled in the study, 68 females and 38 males in the age range 5 to 71 years. RESULTS Significant intrapair correlations were obtained in the whole population and separately for males and females, regarding height ( r =0.98-0.99, p <0.0001), weight ( r =0.95-0.96, p <0.0001), AD-SoS ( r =0.90-0.92, p <0.0001), BTT ( r =0.94-0.95, p <0.0001) and other QUS parameters ( r >0.74, p <0.0001). Multivariate analysis revealed that intrapair differences between AD-SoS, SDy, UBPI and BTT are significantly influenced by age in the whole population and in the female population. Furthermore, the ANOVA test showed, for the female group, a significant increase in the intrapair differences in SDy and UBPI above 40 years. CONCLUSIONS A relative contribution of genetic factors to skeletal status could be observed by phalangeal QUS measurement in monozygotic twins. A significant increase in the intrapair difference in QUS parameters with increasing age and onset of menopause also suggests the importance of environmental factors in the female twin population.
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Affiliation(s)
- G Guglielmi
- Department of Radiology, Scientific Institute Hospital Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy.
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Kanis JA, Johnell O, Oden A, De Laet C, de Terlizzi F. Ten-year probabilities of clinical vertebral fractures according to phalangeal quantitative ultrasonography. Osteoporos Int 2005; 16:1065-70. [PMID: 15586268 DOI: 10.1007/s00198-004-1805-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2004] [Accepted: 10/27/2004] [Indexed: 10/26/2022]
Abstract
The objectives of the present study were to estimate 10-year probabilities of clinical vertebral fractures in women, according to age and bone mineral assessment using phalangeal quantitative ultrasound (QUS). Risks were computed from UK derived data on the incidence of a first symptomatic vertebral fracture and mortality rates for each year of age using Poisson models. The 10-year probability of vertebral fracture was determined as the proportion of individuals fracture-free at that site from the age of 45 years. We assumed that the risk of fracture increased with decreasing QUS as assessed by an independent re-analysis of a previously published, multicenter cross-sectional study. For amplitude-dependent speed of sound (AD-SoS) information was available from 8,502 women, and vertebral fracture risk increased 1.7-fold for each SD decrease in measurement. For fast wave amplitude (FWA), available in 6,573 women, the risk gradient was 2.4/SD. In a subset of the population ( n =1,572) in whom bone mineral density was measured at the lumbar spine, the gradient of risk was 2.3/SD, with similar gradients of risk noted for AD-SoS (1.8/SD) and FWA (2.6/SD). Ten-year probabilities increased with age and decreasing Z -score. The use of absolute risk permits information from different types of bone mineral measurements to be applied for the assessment of patients, either alone or in combination with other independent risk factors.
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Affiliation(s)
- J A Kanis
- WHO Collaborating Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Beech Hill Road, Sheffield, S10 2RX, UK.
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15
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Wüster C, de Terlizzi F, Becker S, Cadossi M, Cadossi R, Müller R. Usefulness of quantitative ultrasound in evaluating structural and mechanical properties of bone: comparison of ultrasound, dual-energy X-ray absorptiometry, micro-computed tomography, and mechanical testing of human phalanges in vitro. Technol Health Care 2005; 13:497-510. [PMID: 16340093] [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: 05/05/2023]
Abstract
INTRODUCTION Ultrasound studies evaluating bone tissue generally concentrate on two parameters--velocity and attenuation. This study aimed to determine whether ultrasound signal analysis techniques could provide additional information on the structural and mechanical characteristics of bone. MATERIALS AND METHODS In vitro measurements were made on 26 left index fingers from human cadavers. Ultrasound measurements at the distal metaphysis and epiphysis; dual-energy X-ray absorptiometry of the whole phalanx; micro-computed tomography at the distal quarter of the phalanx (that is, the distal epiphysis and metaphysis), and mechanical three-point bending tests were performed. Univariate and multivariate linear regression techniques were used to analyze the results. RESULTS The ultrasound parameters, speed of sound and ultrasound peak amplitude correlated significantly with the three micro-computed tomography measures used to describe the characteristics of mineralized material (r=0.69-0.79, p<0.05). Low frequency ultrasound correlated significantly with micro-computed tomography parameters describing inter-trabecular or marrow spaces (r=0.68-0.78, p<0.05). Comparison of ultrasound parameters with geometric characteristics showed that while speed of sound and ultrasound peak amplitude were related to the cortical area, moment of inertia, and mechanical load (r=0.57-0.83, p< 0.05), the amplitude of the fastest part of the ultrasound signal and full width at 80% maximum of the low frequency peak were related to the relative area of the medullary canal (r=0.40-0.43, p<0.05). DISCUSSION Quantitative ultrasound may provide information on structural, material and mechanical characteristics of bone to the same extent and even better than DXA Bone Mineral Density. These results have been obtained by a complete and exhaustive use of QUS technology in situ but under clinical conditions. The ultrasound parameters, correctly used and combined, seem to be effective tools for investigating bone tissue.
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Affiliation(s)
- C Wüster
- Department of Endocrinology, University of Heidelberg & Clinic for Endocrinology, Bahnhofplatz 2, D-55116 Mainz, Germany
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Guglielmi G, de Terlizzi F, Aucella F. [Quantitative bone ultrasonography: state of the art and perspectives]. G Ital Nefrol 2004; 21:343-54. [PMID: 15470660] [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: 04/30/2023]
Abstract
Quantitative Ultrasound (QUS) is a relatively new method of bone assessment that measures the velocity of sound and the broadband ultrasound attenuation at different skeletal sites: heel and phalanges. This is a mobile, inexpensive, easy to perform and radiation-free technique, capable of assessing not only bone density, commonly measured by means of Single Energy X-ray Absorptiometry, SXA, Dual Energy X-ray Absorptiometry, DXA and Quantitative Computed Tomography, QCT, but also its elasticity and structure. QUS has been validated for diagnosis of osteoporosis and prevention of hip fractures. Very recently, QUS was also been applied to the study of uremic osteodistrophy, of female premenopausal osteoporosis, male osteoporosis and in paediatric population. Moreover, many studies in the dialysis population has also shown the effectiveness of QUS at the phalanges site in evaluating bone turn-over and bone osteopenia. QUS may be an useful tool for the nephrologist in the day by day monitoring of uremic osteodistrophy and secondary hyperparathyroidism.
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Affiliation(s)
- G Guglielmi
- Dipartimento di Diagnostica per Immagini, Ospedale Casa Sollievo della Sofferenza, IRCCS, San Giovanni Rotondo (FG).
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Guglielmi G, Njeh CF, de Terlizzi F, De Serio DA, Scillitani A, Cammisa M, Fan B, Lu Y, Genant HK. Palangeal quantitative ultrasound, phalangeal morphometric variables, and vertebral fracture discrimination. Calcif Tissue Int 2003; 72:469-77. [PMID: 12574870 DOI: 10.1007/s00223-001-1092-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.3] [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: 08/02/2001] [Accepted: 09/25/2002] [Indexed: 10/27/2022]
Abstract
The aim of this study was to evaluate the association among phalangeal morphometric parameters, amplitude-dependent speed of sound (AD-SOS), ultrasound bone profile index (UBPI), and spinal bone mineral density (BMD) and fracture status. One hundred women (controls, mean age 53 +/- 12 years) and 40 osteoporotic women (mean age 59 +/- 7 years) with atraumatic fractures, diagnosed by spinal radiographs, were investigated. Quantitative ultrasound (QUS) assessment was performed using the DBM Sonic 1200. Morphological properties of the phalanges were measured from a digitized X-ray image of the hand acquired using industrial film. Spinal BMD was assessed by dual X-ray absorptiometry (DXA) and quantitative computed tomography (QCT). An increase in medullary canal width and a decrease in cortical thickness with aging were observed from the morphometric analysis of the hand radiographs. This phenomenon can be attributed mainly to endosteal resorption. QUS measurements at the phalanges were not significantly related to finger thickness (r <0.20, n.s.). They were significantly correlated to medullary canal ratio (r = -0.57, P <0.0001, for AD-SOS and r = -0.64, P <0.0001, for UBPI) and to cortical thickness (r = +0.52, P <0.0001 for AD-SOS and r = +0.59, P <0.0001 for UBPI). In the discrimination analysis between nonfractured and atraumatic vertebral fracture subjects we found that cortical thickness at the level of the phalanges were similar to lumbar spine BMD. The age and BMI-adjusted odds ratio ranged from 2.0 to 3.1 for QUS, 4.28 for BMD by QCT, 4.1 for BMD by DXA, and 4.1 for cortical thickness. We conclude from these data that phalangeal QUS is related to cortical thickness, which in turn is influenced by endosteal bone resorption occurring in association with spinal osteoporosis.
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Affiliation(s)
- G Guglielmi
- Department of Radiology, Division of Endocrinology, Scientific Institute Hospital Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
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18
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de Mattei M, Pellati A, Pasello M, de Terlizzi F, Massari L, Gemmati D, Caruso A. High doses of glucosamine-HCl have detrimental effects on bovine articular cartilage explants cultured in vitro. Osteoarthritis Cartilage 2002; 10:816-25. [PMID: 12359168 DOI: 10.1053/joca.2002.0834] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To investigate both the biochemical and the potential morphological changes in bovine cartilage explants following treatment with glucosamine HCl, and to evaluate the capability of glucosamine to counteract the degradation of cartilage induced by catabolic agents such as interleukin-1beta (IL-1beta) and the bacterial lipopolysaccharide (LPS). DESIGN Bovine articular cartilage explants were treated with increasing doses of glucosamine HCl (0.25-25mg/ml) in the absence or in the presence of IL-1beta or LPS. The release of matrix proteoglycans in the medium, as well as variations in nitric oxide and lactate production were evaluated by standard assays. Proteoglycan synthesis was determined by incorporation of Na(2)-(35)SO(4). Ultrastructural analysis was performed by transmission electron microscopy. RESULTS Increasing doses of glucosamine (2.5, 6.5, 25mg/ml) induced a dose-dependent decrease in proteoglycan synthesis and in lactate production after 24h treatment. The biochemical changes induced by IL1-beta or LPS appeared to be inhibited by 6.5 and 25mg/ml glucosamine. At these concentrations a decrease in cell viability was observed, which reached over 90% at 25mg/ml. CONCLUSIONS This study shows that pharmacological doses of glucosamine induce a broad impairment in the metabolic activity of bovine chondrocytes, leading to cell death. The inhibition of the catabolic effects induced by IL1-beta and LPS appears related to glucosamine toxicity. In other experimental models, the same or similar doses of glucosamine have previously been used, without showing any adverse effect. We conclude that, in studying the effects of glucosamine, particular attention should be addressed to the experimental model, the doses and the length of treatment. Published by Elsevier Science Ltd. All rights reserved.
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Affiliation(s)
- M de Mattei
- Department of Morphology and Embryology, University of Ferrara, Italy
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Giardino R, Rotini R, Noia F, Veronesi CA, Carpi A, Nicolini A, de Terlizzi F, Fini M, Giavaresi G. Phalangeal ultrasonography in forearm fracture discrimination. Biomed Pharmacother 2002; 56:332-8. [PMID: 12418580 DOI: 10.1016/s0753-3322(02)00240-8] [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: 11/16/2022] Open
Abstract
Over the last decade, the use of ultrasounds has been developed into an effective tool for investigating bone tissue and predicting the risk of fracture in osteoporosis. Studies have focused on hip and vertebral fractures while no information is available on the use of phalangeal ultrasonography to identify patients with forearm fractures. Thus, the current authors decided to compare 50 postmenopausal women with low energy forearm fractures (Fractured Group) with a control age-matched group of 94 women (Control Group). Measurements were taken at the distal metaphysis of the proximal phalanxes of the hand of the non-fractured arm using the DBM Sonic Bone Profiler. The reproducibility of the method was assessed by amplitude-dependent speed of sound (AD-SoS) CV% = 0.64 and by Ultrasound Bone Profiler Index (UBPI) CV% = 2.38. In the Control Group, the AD-SoS and UBPI mean values and standard deviations were significantly higher compared to the group with fractures (P < 0.0005). The receiver operating characteristic (ROC) curves were calculated and the areas under the curve (AUC) were 0.78 +/- 0.04 for AD-SoS and 0.77 +/- 0.05 for UBPI, respectively. Logistic regression analysis adjusted to age revealed that both AD-SoS (78.2%, ORAD-SoS = 12.03, P < 0.0005) and UBPI (76.0%, ORAD-SoS = 7.39, P < 0.0005) parameters discriminated correctly between fractured and non-fractured control women whereas the association of both parameters could not allow better discrimination. The present results showed that ultrasound investigation at the phalanxes is reproducible and efficiently discriminates between subjects with forearm fractures and those in the control subjects.
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Affiliation(s)
- R Giardino
- Servizio di Chirurgia Sperimentale, Istituti Ortopedici Rizzoli, Bologna, Italy.
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Baroncelli GI, Federico G, Bertelloni S, de Terlizzi F, Cadossi R, Saggese G. Bone quality assessment by quantitative ultrasound of proximal phalanxes of the hand in healthy subjects aged 3--21 years. Pediatr Res 2001; 49:713-8. [PMID: 11328957 DOI: 10.1203/00006450-200105000-00017] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.6] [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: 11/06/2022]
Abstract
Bone quality by quantitative ultrasound was assessed in 1083 (587 males) healthy white subjects aged 3--21 y. Amplitude-dependent speed of sound (AD-SoS) through the distal end of the first phalanx diaphysis of the last four fingers of the hand was measured by an ultrasound device (DBM Sonic 1200, IGEA, Carpi, Italy). Mean AD-SoS values increased progressively from 3 to 21 y (males, 1845.9--2119.1 m/s, p < 0.0001; females, 1842.3--2098.8 m/s, p < 0.0001). They did not differ (p = NS) between sexes up to age 11, but females showed higher (p < 0.05 - p < 0.0001) AD-SoS values than males in age groups 12, 13, and 14 y. There was no difference (p = NS) of AD-SoS values between sexes in pubertal stages 1, 2, and 5, but females had higher mean AD-SoS values than males in stages 3 (p < 0.01) and 4 (p < 0.001). Independent predictors of AD-SoS were weight, body mass index, pubertal stage, and mean width of fingers in males, and age, pubertal stage, and mean width of fingers in females (p < 0.01 - p < 0.0001). However, 7.8% in males and 3.6% in females of the increment of AD-SoS values can be related to the finger anatomy alone. AD-SoS values probably reflect the architectural organization of growing bone or changes in bone elasticity. Increased bone density and size may be additional factors influencing AD-SOS: Measurement of AD-SoS at the hand phalanxes may be a simple, noninvasive, and radiation-free technique to assess bone quality in children.
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Affiliation(s)
- G I Baroncelli
- Endocrine Unit, Division of Pediatrics, Department of Reproductive Medicine and Pediatrics, University of Pisa, Pisa, IT-56125, Italy.
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Mauloni M, Rovati LC, Cadossi R, de Terlizzi F, Ventura V, de Aloysio D. Monitoring bone effect of transdermal hormone replacement therapy by ultrasound investigation at the phalanx: a four-year follow-up study. Menopause 2000; 7:402-12. [PMID: 11127763 DOI: 10.1097/00042192-200011000-00006] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [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: 11/27/2022]
Abstract
OBJECTIVE A controlled 4-year follow-up study was conducted on a population composed of 112 healthy early postmenopausal women to evaluate the ability of ultrasound technology in detecting the effects of hormone replacement therapy (HRT) on bone. At the end of the study, 47 untreated and 25 treated women had been evaluated. Cyclic sequential estrogen/progestogen therapy, 50 microg/day of transdermal 17beta-estradiol (Rotta Research Laboratorium) plus 5 mg/day of medrogestone (Wyeth-Ayerst) was used. DESIGN Ultrasound transmission through the distal metaphysis of hand phalanxes was measured by DBM Sonic. Beside amplitude-dependent speed of sound (AD-SoS), three new parameters could be calculated: pure speed of sound (pSOS), bone transmission time (BTT), and ultrasound bone profile index (UBPI). Ultrasound measurements were taken at baseline and after 1, 2, and 4 years. RESULTS Among untreated women a significant decrease of all ultrasound parameters was observed at follow-up measurements. In the HRT-treated group we observed a significant increase of AD-SoS, pSoS, and BTT. We qualified as "responders" women in the treated group for whom AD-SoS, pSoS, and BTT increased by more than 2.77 times the coefficient of variation of the measurement, i.e., 95% variability. Women in the treated group were identified as responders at 4 years of follow-up by AD-SoS (56%), pSOS (56%), and BTT (60%). Ultrasound bone profile index declined in both groups, although to a lower extent among HRT-treated subjects. CONCLUSIONS The 4-year data confirm the results obtained at 1 and 2 years of follow-up. This study demonstrates that bone tissue investigation by ultrasound at the phalanx can be used to monitor the effect of HRT, and thus it should be considered a potential technology for the management of menopause by gynecologists.
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Affiliation(s)
- M Mauloni
- Menopause Clinic, Department of Obstetrics and Gynaecology, University of Bologna, Italy
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