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Vertical mandibular asymmetry and hand measurements in patients in growth: cross-sectional study. LA CLINICA TERAPEUTICA 2024; 175:117-127. [PMID: 38767068 DOI: 10.7417/ct.2024.5052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Objectives The aim of this study was to determine the relationship between the vertical mandibular ramus asymmetry and the hand measurements asymmetry in growing patients. Material and Methods Panoramic radiographs and comparative radiographs of the right and left hands of 40 patients (14 males and 26 females) between 6 and 16 years old (mean age of 11.35±1.99 years) were evaluated. The total height of the mandibular ramus was measured, and the asymmetry index was calculated. The lengths of the proximal, middle and distal phalanges and the metacarpals of the five digits of both hands were measured and the absolute differences R-L were calculated for each one. Results A statistically significant association between the presence of vertical mandibular ramus asymmetry and the presence of phalanges asymmetry FPII (p=0.016), FPIII (p=0.016), FPIV (p=0.033), FMIII (p=0.031) and FMIV (p=0.016) was observed. Conclusions Mandibular asymmetry appears not to be isolated but also present in other body districts such as the phalanx bones. The total vertical asymmetry of the mandibular ramus showed an association with the asymmetry of the lengths of the FPIII, FMIII, FPIV, FMIV and FPII in growing individuals, with association between the side of mandibular asymmetry and the side of the phalanx's asymmetry. The asymmetry of this phalanges increases with increasing index of vertical mandibular ramus asymmetry.
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'Study of the maxillary yaw on cone beam computed tomography: A preliminary report and comparison between two different dento-skeletal malocclusions'. Orthod Craniofac Res 2023; 26:576-584. [PMID: 36912723 DOI: 10.1111/ocr.12652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 01/22/2023] [Accepted: 03/05/2023] [Indexed: 03/14/2023]
Abstract
OBJECTIVES To assess the skeletal and dental maxillary transverse compensation (yaw) on the cone beam computed tomography (CBCT) three-dimensional reconstructed image of the skull in two groups of patients, both clinically affected by a class III malocclusion with deviation of the lower midline. MATERIALS AND METHODS An observational retrospective study was designed to analyse differences in two groups of patients, the first one was composed by patients affected by horizontal condylar hyperplasia, the second one by patients affected by dento-skeletal asymmetric class III malocclusion. Each group was composed by 15 patients. Transverse analysis was performed by measuring five landmarks (three bilateral and two uneven) with respect to a mid-sagittal plane; sagittal analysis was performed by measuring the sagittal distance on the mid-sagittal plane between bilateral points. Means were compared through inferential analysis. RESULTS In the condylar hyperplasia group, all differences between the two sides were not statistically significant, nor for canines' difference (P = .0817), for molars (P = .1105) or for jugular points (.05871). In the class III group, the differences between the two sides were statistically significant for molars (P = .0019) and jugular points (P = .0031) but not for canines (P = .1158). Comparing the two groups, significant differences were found only for incisors' midline deviation (P = .0343) and canine (P = .0177). CONCLUSION The study of the yaw on CBCT should be integrated into three-dimensional cephalometry and could help in differentiating the various malocclusion patterns.
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Post-intubation tracheal lacerations: Risk-stratification and treatment protocol according to morphological classification. Front Surg 2022; 9:1049126. [PMID: 36504581 PMCID: PMC9727090 DOI: 10.3389/fsurg.2022.1049126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 10/31/2022] [Indexed: 11/24/2022] Open
Abstract
Background Post-intubation tracheal laceration (PITL) is a rare condition (0.005% of intubations). The treatment of choice has traditionally been surgical repair. Following our first report in 2010 of treatment protocol tailored to a risk-stratified morphological classification there is now clear evidence that conservative therapy represents the gold standard in the majority of patients. In this paper we aim to validate our risk-stratified treatment protocol through the largest ever reported series of patients. Methods This retrospective analysis is based on a prospectively collected series (2003-2020) of 62 patients with PITL, staged and treated according to our revised morphological classification. Results Fifty-five patients with Level I (#8), II (#36) and IIIA (#11) PITL were successfully treated conservatively. Six patients with Level IIIB injury and 1 patient with Level IV underwent a surgical repair of the trachea. No mortality was reported. Bronchoscopy confirmed complete healing in all patients by day 30. Statistical analysis showed age only to be a risk factor for PITL severity. Conclusions Our previously proposed risk-stratified morphological classification has been validated as the major tool for defining the type of treatment in PITL.
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Correlation between generalised joint hypermobility and temporomandibular joint disc displacement in adolescent patients: Magnetic Resonance Imaging study. EUROPEAN JOURNAL OF PAEDIATRIC DENTISTRY 2022; 23:106-110. [PMID: 35722845 DOI: 10.23804/ejpd.2022.23.02.05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
AIM Temporomandibular disorders (TMD), in particular disc displacement, are recognised to have a multifactorial aetiology. Ligamentous laxity has been suggested as a potential risk factor for TMD. Ligamentous laxity can lead to generalised joint hypermobility (GJH) involving multiple joints, including the temporomandibular joint (TMJ). The aim of this work is to evaluate the correlation between GJH and disc displacement (DD) assessed on magnetic resonance images (MRI) of the TMJ in adolescent patients. MATERIALS The study was included 40 adolescent patients (10-16 years), divided into two groups, a Study Group (SG), composed of 20 subjects with GJH, and a Control Group (CG), composed of 20 subjects without GJH. The GJH was assessed by the Beighton test with a threshold value of ≥ 4. The severity of the TMD was determined using the Fonseca Questionnaire and a clinical evaluation of the type of TMD. The condylar-discal relationship and the condylar mobility of the TMJ were evaluated by MRI. Pearson's χ2 Test was performed for the analysis of the statistical correlation. CONCLUSION This study suggests that adolescents with GJH have a greater risk of developing TMJ disc displacement, especially disc displacement without reduction.
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The cornea as a reference point in orthodontic diagnosing, a retrospective study. LA CLINICA TERAPEUTICA 2022; 173:141-148. [PMID: 35385037 DOI: 10.7417/ct.2022.2408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND The aim of the study is to provide scientific evidence on the possibility of using the Corneal point a skin point for measu-rements that can be made on both standard and three-dimensional photographs. Also, we want to demonstrate the stability of corneal point during the growth, to use it as a reference point. METHODS A sample of 105 radiographs was reached. A descriptive and longitudinal statistical analysis was performed. RESULTS By data analysis we obtained more variability inter-subject of the millimetrically value of the SC plan. For this reason, we consi-dered the relationship between the SN and SC values and not a single value. In the cross-sectional study the T- test analysis did not show a different significant result of variations between SC and SN in both sexes; therefore, we considered these as unique sample. CONCLUSION Longitudinal study has a major importance for to esta-blishing the age-related changes. By cross-selection and longitudinal analysis we obtained an overlapping trend of the SN and SC plan. As the SN plan has always been used as a reference plan for cephalometric measurements, although its variations in growth, it can be concluded that the SC plan can be considered equally a reference plan.
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Self-reported compliance with drug therapy during the first SARS-CoV-2 Italian lockdown in patients with respiratory disease. ANNALI DELL'ISTITUTO SUPERIORE DI SANITA 2022; 58:93-99. [PMID: 35722795 DOI: 10.4415/ann_22_02_04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND Low compliance with drug therapy in patients with chronic respiratory diseases was a well-known issue even before the coronavirus pandemic, but its causes are not yet fully defined. OBJECTIVE To verify the adherence to drug therapy in patients with respiratory disease during the COVID-19 pandemic. METHODS From June to September 2020, about 700 patients of the Forlanini Hospital who had been unmonitored during the March-May 2020 lockdown in Italy received a questionnaire during the pneumological check-up based on self-reported information on compliance with therapy during lockdown. RESULTS 284 out of the 418 returned questionnaires could be used in this study: 179 patients (63.0%) responded positively to the continuation of therapy, 18 (6.3%) reduced the dosage of their medication and 82 (28.9%) interrupted the therapy. CONCLUSIONS The low percentage of patients that reduced their drug dosage may be due to an increased awareness of drug treatment benefits, and may also be ascribed to the Government healthcare strategy during lockdown.
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Gravi effetti collaterali sui denti anteriori inferiori di un retainer fisso: un caso clinico. DENTAL CADMOS 2021. [DOI: 10.19256/d.cadmos.2021.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Effects of laser photobiomodulation in the management of oral lichen planus: a literature review. LA CLINICA TERAPEUTICA 2021; 172:467-483. [PMID: 34625781 DOI: 10.7417/ct.2021.2360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Objectives This review aims to understand whether Photobio-modulation (PBM) therapy is a valid aid in the management of Oral Lichen Planus (OLP) and its symptoms. Moreover, an analysis to determine whether it is a valid replacement for conventional therapies and whether standardized protocols can be used in PBM sessions or whether these should be changed depending on the type of injury has been made. Finally, an evaluation to determine whether PBM may induce transformation of dysplastic oral keratinocytes into squamous cell carcinoma has been made. Materials and Methods Searches were conducted on two search databases for relevant publications released between 1992 and 2019. The databases used were: Pubmed "Medline", and Google Scholar. Forty-four articles complied with the inclusion criteria and were included for quality assessment and data extraction. Results All the studies reported positive effects of PBM; how-ever, there was wide heterogeneity in the laser parameters used in the management of the OLP. The effective dose ranges from 2 to 3 J/cm2, in order to see the desired biological effects. Conclusions PBM is useful in controlling algal sensation and can be used in cases of OLP lesions that are not responsive to conventional therapies or when corticosteroid doses are too high for the patient, resulting in possible side effects. Standardized biostimulation protocols with further scientific insights are therefore required.
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Is the use of clear aligners a real critical change in oral health prevention and treatment? LA CLINICA TERAPEUTICA 2021; 172:113-115. [PMID: 33763672 DOI: 10.7417/ct.2021.2295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
ABSTRACT The introduction, in the late years of the last century, of clear aligners therapy (CAT) has drastically changed the approach' perspective to orthodontic treatment. Both patients and clinicians' expectations appear to be addressed with clear aligner therapy achieving an aesthetic appearance and fewer side effects, mainly due to the difficult maintenance of proper oral hygiene in the conventional fixed approach. Research has partially confirmed these key points of CAT but similarly revealed several limitations to the overall benefit of this treatment. Both the aforementioned key points of the CAT are currently under discussion: the aesthetic appearance is not uniform, due to the presence in some cases of extensive need for attachments, and the better periodontal conditions are certainly present in the CAT but mainly limited to the short term. This critical review of the state of the art clarifies the gray areas, such as to inform the researcher with the aim of elaborating an adequate study design in order to evaluate the advantages and limitations of this orthodontic approach.
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Association between the temporomandibular joint disc position on magnetic resonance imaging and the mandibular deviation on posteroanterior cephalogram: a cross-sectional study in adolescents. LA CLINICA TERAPEUTICA 2021; 171:e509-e516. [PMID: 33151249 DOI: 10.7417/ct.2020.2265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE The aim of this cross-sectional research was to analyze the association between the disc position of the temporomandibular joint (TMJ) evaluated by magnetic resonance imaging (MRI) and the mandibular deviation evaluated by posteroanterior cephalometric (PA) in adolescents. MATERIALS AND METHODS The sample was 53 adolescents aged 11-18 years. This cross-sectional study was based on the analysis of PA and bilateral TMJ MRI images retrospectively selected. The mandibular deviation was evaluated by PA and defined by the amount of menton (Me) deviation from the midsagittal reference line. The temporomandibular disc position was evaluated by MRI: normal (N), disc displacement with reduction (DDR) and disc displacement without reduction (DDNR). The DDNR was considered more severe than the DDR. The patients were classified into three groups based on the bilateral disc position: group I, the same bilateral disc position; group II, disc displacement more severe on the ipsilateral side of the menton deviation; group III, disc displacement more severe on the contralateral side of the menton deviation. ANOVA followed by post hoc Tukey's test was used to evaluate the interaction between the menton deviation and the bilateral disc position. RESULTS There was an association statistically significant between the bilateral disc position and the Me deviation (p<0.05). There were significant differences in the mean of the menton deviation between group II (4,40 ±2,26), and group I (2,17±1,93) and III (2,10±1,70). CONCLUSIONS The menton deviation was significantly correlated with the disc position in the TMJ exhibit more deflection to the side more affected.
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Covid-19 and the role of smoking: the protocol of the multicentric prospective study COSMO-IT (COvid19 and SMOking in ITaly). ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:e2020062. [PMID: 32921714 PMCID: PMC7716969 DOI: 10.23750/abm.v91i3.10373] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 08/02/2020] [Indexed: 01/08/2023]
Abstract
The emergency caused by Covid-19 pandemic raised interest in studying lifestyles and comorbidities as important determinants of poor Covid-19 prognosis. Data on tobacco smoking, alcohol consumption and obesity are still limited, while no data are available on the role of e-cigarettes and heated tobacco products (HTP). To clarify the role of tobacco smoking and other lifestyle habits on COVID-19 severity and progression, we designed a longitudinal observational study titled COvid19 and SMOking in ITaly (COSMO-IT). About 30 Italian hospitals in North, Centre and South of Italy joined the study. Its main aims are: 1) to quantify the role of tobacco smoking and smoking cessation on the severity and progression of COVID-19 in hospitalized patients; 2) to compare smoking prevalence and severity of the disease in relation to smoking in hospitalized COVID-19 patients versus patients treated at home; 3) to quantify the association between other lifestyle factors, such as e-cigarette and HTP use, alcohol and obesity and the risk of unfavourable COVID-19 outcomes. Socio-demographic, lifestyle and medical history information will be gathered for around 3000 hospitalized and 700-1000 home-isolated, laboratory-confirmed, COVID-19 patients. Given the current absence of a vaccine against SARS-COV-2 and the lack of a specific treatment for COVID-19, prevention strategies are of extreme importance. This project, designed to highly contribute to the international scientific debate on the role of avoidable lifestyle habits on COVID-19 severity, will provide valuable epidemiological data in order to support important recommendations to prevent COVID-19 incidence, progression and mortality.
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Dental Monitoring Application: it is a valid innovation in the Orthodontics Practice? LA CLINICA TERAPEUTICA 2020; 171:e260-e267. [PMID: 32323716 DOI: 10.7417/ct.2020.2224] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIM The aim of research is to show the effectiveness of 0.014X0.025 CuNiTi wires in self-ligating straight-wire appliance in the working time of 10 weeks, the treatments are monitored with the Dental Monitoring® Applications. A statistical significance analysis of the correspondence between the results of the first phase of fixed orthodontic treatment (alignment), according to the type of wires used, compared to the time (about 8 weeks) suggested by the manufactory house is therefore useful to fully understand the power of these arches in the orthodontic treatment. MATERIAL AND METHODS The study provides for the recruitment of 35 cooperating patients with different degrees of crowding, all treated with Damon System(ORMCO), monitoring them through pictures, taken in the Dental Monitoring(DM®) sequence technique, as follows: Time0: Arch-Wire Insertion (0.014x0.025CuNiTi), Time1: Four Weeks, Time2: Eight Weeks, Time3: Ten Weeks. RESULT The results obtained will be compared with records reported by manufactory house. Our results showed that the manufacture information does not correspond to the real efficiency of the device tested. Statistical Analyses performed by T test student. CONCLUSIONS In Our experience, applying DM Application with self-ligating technique has reduced in term of number of appointments for each patient from 3 appointments in 10 weeks to 2 appointments, when the indirect bonding was effectuated and when we have inserted a 014X025 CuNiTi. This means that there is a reduction in the mean period of chair time, of material 'costs, number of visits; moreover, there is an increase in term of frequency of patient' s monitoring, resulting in a more precise evaluation of treatment by orthodontist. The limits of the present study are presented by the variable patient's compliance and by the small number of patients. This device is an instrument advantageous for the orthodontist's work. In literature, there are few articles inherent to Digital application Mobile, we will hope that this our experience represents a valid support to a major use of this application in the clinical practice.
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General health & psychological distress in children with temporomandibular disorder. LA CLINICA TERAPEUTICA 2019; 170:e321-e327. [PMID: 31612186 DOI: 10.7417/ct.2019.2154] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Temporomandibular disorders (TMD) are an heterogeneous group of disorders affecting temporomandibular joints (TMJ), masticatory muscles, or both. The aim of this study is to evaluate the relationship between general health and psychological distress variables and the clinical diagnosis of TMD in children between 8 - 13 years old. Moreover, it will be underlined the different perception of psychological distress existing between patients and their parents. MATERIALS AND METHODS Patients were divided in two groups: the "case group", which includes patients with TMD, and the "control group", which included patients asymptomatic for TMD. The "case group" is composed by 29 patients, while the "control group" is composed by 22 patients. The patients were asked to fill in a questionnaire called Child Health Questionnaire (CHQ), to evaluate general health and psychological condition and, eventually, the presence of symptoms of stress, anxiety and/or depression. The CHQ is 87 - item questionnaire developed in USA specifically for children. RESULT As widely reported during the present work, the link between TMD and psychological distress is existing and quite strong, because of lack of number of patients many aspects worth of attentions have not been analyzed as they deserved. CONCLUSION That's way the conclusion must lead to the proposal of going on with the present study following, possibly, some aspects of research as an increase of the number of patients involved in the study; Individuate possible elements, internal and external, that could strongly influence differences between patient's results and parent's results, etc.
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Epidemiological characteristic of Orofacial clefts and its associated congenital anomalies: retrospective study. BMC Oral Health 2019; 19:290. [PMID: 31870360 PMCID: PMC6929424 DOI: 10.1186/s12903-019-0980-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 11/29/2019] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND To evaluate the relationship between gender, ethnicity/citizenship, clinical phenotype, total prevalence, and the various congenital malformations associated with oral clefts (OC) in Italy across the period 2001-2014. METHODS A retrospective analysis (2001-2014) was conducted based on the National Congenital Malformation Registries network of Italy (Emilia-Romagna Registry of Birth Defects [IMER] and Registro Toscano Difetti Congeniti [RTDC]), which were analyzed to investigate time trends, geographical/ethnic clusters, topography, sex ratio, and associated congenital anomalies of OC phenotypes. RESULTS Among 739 registered cases, 29.8% were syndromic or had multi-malformed associated anomalies, compared with 70.2% having isolated orofacial cleft. Cleft lip (CL) was observed in 22%, cleft palate (CP) in 40%, and cleft lip and palate (CLP) in 38% of live births, stillbirths, and terminations of pregnancy for fetal anomaly cases. Other associated conditions were major anomalies of cardiovascular defects (39%), followed by defects of the limbs (28%), neuroectodermal defects (23%), and urogenital malformations (10%). Male-to-female sex ratio was 1:1.14 in CP, 1.22:1 in CL, and 1.9:1 in CLP. Foreigners were represented by 29% from Southeast Asia, 25% from Balkans, 25% from North-Central Africa, 9% from the East, 7% from Western Europe, and 5% from South America. Total prevalence of OC cases ranged from 0.9 (RTDC) to 1.1 (IMER) of 1000 births. CONCLUSIONS This retrospective study provides a population-based, clinical-epidemiological description of the orofacial cleft phenomenon. As a relatively frequent congenital malformation, its social and economic impact is worthy of further study. These abnormalities can cause significant problems that may be solved or minimized by early diagnosis and treatment.
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Prevalence of craniomandibular disorders in orthodontic pediatric population and possible interactions with anxiety and stress. EUROPEAN JOURNAL OF PAEDIATRIC DENTISTRY 2019; 19:317-323. [PMID: 30567451 DOI: 10.23804/ejpd.2018.19.04.13] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIM To analyse the presence and prevalence of gnathologic problems in a sample of children, candidate for orthodontic treatment, and evaluate the relationship between psychological factors and gnathological problems. The purpose of this study was also to evaluate a simple protocol with specific psychological test and a questionnaire for the rapid diagnosis of gnathologic problems, useful for possible screening studies on a wider population. MATERIALS AND METHODS Study Design: Observational, cross-sectional study. Among the patients coming for a first orthodontic evaluation 106 children, aged between 8 and 16 years, were examined. A complete orthodontic evaluation was performed in all patients; the RCMAS (Revised Children's Manifest Anxiety Scale) was used in the study to test the psychological condition, while the selected test for the diagnosis of gnathologic problems was the Fonseca Test. The prevalence of temporomandibular disorders (TMD) was evaluated with descriptive statistical analysis, and the eventually present correlation with a positive psycological test for anxiety has been evaluated with correlation parameters: c2 test of Pearson, and Cramer's V index. RESULTS The mean age of the children was 10.74 years. Females accounted for 55.66% of the total compared to 44.34% males. Signs and symptoms of TMD were present on average in 82% and 32% respectively. A remarkable amount of children also showed signs of psychological problems, mostly represented by anxiety. Positive correlation resulted between TMD (Fonseca scores) and increased overbite. Cross-correlations have been obtained, tested with Pearson c2 test and Cramer's V index, between level of anxiety, muscle pain on palpation, bad habits, and headache. The Class II subdivision molar class and altered canine relationship have been related to the presence of articular noise. CONCLUSION The protocol largely respected the need for speed of administration, comprehensiveness and reliability that we set out to achieve. Limited correlations have been assessed between occlusal conditions and positivity to the administrated tests. Further studies are desirable to increase the sample population.
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Assessment of Masticatory and Cervical Muscles' Thickness by Ultrasonography in Patients with Facial Asymmetry. LA CLINICA TERAPEUTICA 2019; 170:e272-e277. [PMID: 31304515 DOI: 10.7417/ct.2019.2147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE The aim of this study was to determine the relationship between the thickness of masticatory and cervical muscles (temporalis, masseter and sternocleidomastoid) and facial asymmetries in young patients. METHODS 21 subjects were selected, through a detailed anamnesis and clinical examination, in order to assess the normality of oral tissues, the presence of normal occlusion, the absence of alteration in tooth dimensions and of congenital or developmental anomalies of lips, mouth or face. RESULTS The present investigation showed that temporalis, masseter and sternocleidomastoid muscles in untreated and growing individuals with facial asymmetries are thinner on the omolateral side when compared with controlateral normal side, but in the untreated one this value is more statistically significantly. CONCLUSIONS In conclusion, the cervical muscle's thickness resulted increased in young patients Ultrasound is beginning to be recognized to have potential use in dentistry as a safe, noninvasive, comfortable and cost-effective adjunct to diagnosis by producing high-resolution images more easily than magnetic resonance (MRI) and computed tomography (CT) (27-kubo).
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The Use of Polyvinyl Alcohol Sponge and Cyanoacrylate Glue in the Treatment of Large and Chronic Bronchopleural Fistulae following Lung Cancer Resection. Respiration 2017; 94:58-61. [PMID: 28538215 DOI: 10.1159/000477350] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 05/04/2017] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Bronchopleural fistulae represent a relatively rare complication of pulmonary resection. For inoperable patients, several endoscopic procedures have been described. In the presence of large and chronic bronchopleural fistulae, persistent air leaks require a surgical therapy, while endoscopic airway stent represents a useful palliative treatment. OBJECTIVE We describe the successful closure of large and chronic bronchopleural fistulae using an expandable polyvinyl alcohol (PVA) sponge and cyanoacrylate glue. METHODS In all patients, a rigid bronchoscope was used to insert a small cylinder of PVA sponge within the fistula. After releasing the patch, cyanoacrylate glue was applied directly on the PVA sponge using a channel catheter. This methodology induces an expansion of the clot and the closure of the air leak. The long-term outcome of treatment was checked by flexible bronchoscopy once every month for 3 months and every 6 months until 5 years. RESULTS We performed endoscopic treatment in 7 consecutive patients with bronchopleural fistula ranging from 4 to 8 mm. In 6 of 7 patients, the bronchial stump was the site of the fistula. In 1 patient, the fistula was visualized on the right wall of the distal trachea. A temporary complete occlusion of the fistula was achieved in 7 of 7 patients and a definitive result in 5 of 7 patients. CONCLUSIONS The use of an expandable PVA sponge and cyanoacrylate glue is an available strategy for endobronchial closure of bronchopleural fistulae.
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Endoscopic hand drill for management of tracheal stenosis. Multimed Man Cardiothorac Surg 2017; 2017. [PMID: 28106972 DOI: 10.1510/mmcts.2016.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
We propose the use of a new endoscopic drill for management of web-like tracheal stenosis. Our device allows creating radial holes within stenosis that facilitates the use of the scissors for cutting the scar and the subsequent mechanical dilatation.
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A new technique for treatment of tracheal stenosis. Multimed Man Cardiothorac Surg 2017; 2017. [PMID: 28374983 DOI: 10.1510/mmcts.2017.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
We show the use of a new endoscopic drill for the management of web-like tracheal stenosis. Our device creates radial holes within stenosis that facilitate the use of scissors for cutting the scar tissue and the subsequent mechanical dilatation.
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Endoscopic treatment of tracheo-oesophageal fistulae: an innovative procedure. Multimed Man Cardiothorac Surg 2016; 2017:mmw015. [PMID: 28106969 DOI: 10.1093/mmcts/mmw015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Tracheo-oesophageal fistulas represent a major complication of prolonged intubation and may cause death. Surgical repair is a complex procedure that can be challenging in compromised patients. In this study, we describe a simple endoscopic technique that resulted in the effective palliation of symptoms.
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A new endoscopic hand drill for management of tracheal stenosis. Interact Cardiovasc Thorac Surg 2016; 23:168-70. [PMID: 27006182 DOI: 10.1093/icvts/ivw068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Accepted: 02/17/2016] [Indexed: 11/12/2022] Open
Abstract
Tracheal resection and primary anastomosis is the treatment of choice for the management of benign tracheal stenoses. Rigid endoscopy with laser-assisted mechanical dilatation is an alternative to surgery and helps to improve symptoms and quality of life in patients unfit for surgery. Here, we describe the treatment of a simple web-like stenosis, using a new endoscopic hand drill that was assembled by sharpening the blunt tip of a standard endoscopic cotton applicator. The bronchoscopy was positioned proximally to the stenotic lesion and radial holes were made at 12, 3 and 9 o'clock. The tip of instrument touched the target area of the stenotic scar. The proximal end was handily rotated and the force, applied on the instrument's tip, and the hole was drilled. Next, endoscopic scissors was placed in the drill holes and the stenotic scar was cut. Mechanical dilatation with rigid bronchoscopes of increasing diameters completed the procedure. This procedure was successfully applied in 5 patients with simple benign tracheal stenosis and unfit for surgery. No intraoperative and/or postoperative complications occurred. No recurrence of stenosis was detected after a mean follow-up of 26 ± 2 months.
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The mandibular permanent second molars and their risk of impaction: a retrospective study. EUROPEAN JOURNAL OF PAEDIATRIC DENTISTRY 2015; 16:246-250. [PMID: 26418931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
AIM The aim of this retrospective study is promote a better understanding of the impaction of teeth 37 and 47 by means of clinical and statistical data from the point of view of early interceptive treatment. STUDY DESIGN 478 patients of the Orthodontic School of "La Sapienza" University of Rome (Italy) were studied to assess the eruption of teeth 37 and 47 on at least two good-quality panorex using angular measurements and Nolla's index from January 2008 to December 2013. Data were analysed using ANOVA and Tukey HSD test (P < 0.05). RESULTS The data obtained on the possible correlations between the examined teeth and the four reference angles show that at t0, the angular variation of teeth 36 or 46 is constant when the teeth are at the end of their eruptive process, while for teeth 37 and 47, this variation is always constant. At t0, the first and the second molars of both quadrants, during eruption showed a similar behaviour. At t1, the four teeth examined in the patients sample showed a model of development analogous to that exhibited at t0. STATISTICS a constant variation (t0-t1) is present among the differences in the development of the 36 and the two angular values, while difference in development of the 37 and that of the angular value is constant only in relationship to the difference in development of the mandibular first molar of the same quadrant. The variations between the difference in development of the 47 and in angular value (t0-t1) are constant only when related to the developing 46. The analytic variance of gradience (vargrad) data confirm peculiar behaviour of the first one, according to both mandibular molars, during their eruptive development. CONCLUSIONS Adoption of universally recognised radiographic predictive methods allows assessment of the case and allows the specialist to plan a suitable treatment to prevent or intercept the molar impaction, with a perspective of a less invasive and shorter therapy. Although rare, impaction of teeth 37 and 47 often requires a complex, multidisciplinary approach.
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Abstract
OBJECTIVE The aim of this study was to evaluate the possible influence of a malocclusion pattern on a patient's posture. METHODS Patients affected by symmetric malocclusion or malocclusion with mild to moderate non-syndromic craniofacial asymmetry were submitted to a clinical and X-ray evaluation. Subjects with symmetric skeletal class I were used as the control group. Evaluation of differences in postural pattern was performed using rasterstereography. RESULTS Statistical analysis (t-test) was performed on 61 patients divided in homogeneous subgroups. The results show a pelvic torsion angle of 1.08° + 3.00° (P = 0.0023) (normal value (NV) = 0.0-1.9°) in subjects presenting skeletal class II z asymmetry (control group: 1.17° ± 1.25°, not significant (NS)). CONCLUSIONS The present study shows evidence of a relationship between malocclusion and spinal posture. A better understanding of the relationship between malocclusion and posture may help in planning a multidisciplinary approach that could involve other specialists.
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Syndrome of iron pill inhalation in four patients with accidental tablet aspiration: Severe airway complications are described. Respir Med Case Rep 2015; 15:33-5. [PMID: 26236596 PMCID: PMC4501451 DOI: 10.1016/j.rmcr.2015.02.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Iron pill inhalation represents a uncommon cause of syntomatic endobronchial foreign bodies. Unlike foreign body, the direct contact of iron tablet onto the bronchial mucosa results in severe bronchial damage in addition to obstruction and local irritation. Four patients with Iron Pill Inhalation Syndrome are described. All but one patient developed irreversible bronchial stenosis as late post inflammatory complication. Bronchoscopic features and clinical evolution are described in order to reduce the risk of severe side-effects in patients highly suspected for iron pill aspiration.
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Cleidocranial dysplasia: maxillary alterations on the transverse plane. Presence of crown-radicular anomalies and multidisciplinary approach of a clinical case. ORAL HEALTH AND DENTAL MANAGEMENT 2014; 13:529-535. [PMID: 24984677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Cleidocranial Dysplasia (CCD) is a rare inherited autosomal dominant congenital syndrome that occurs in approximately one out of every one million individuals worldwide; it primarily affects bones that undergo intra-membranous ossification, generally the skull and clavicles. Other bones may be affected such as the long bones, spine, pelvis, bones of hands and feet showing hypoplasia of distal phalanges. Indispensable is the role of the gene Runx2, necessary for the differentiation of odontoblasts and osteoblasts; it regulates the expression of many genes related to the development of dental hard tissues. The aim of this study was to appraise the connection between the Cleidocranial Dysplasia and the appearance of skeletal and dental anomalies not much deepen to this day. With particular emphasis, it wants to describe the multidisciplinary therapeutic approach. CASE REPORT The patient showed multiple skeletal features of CCD. A distinctive feature was the failed or delayed exfoliation of deciduous dentition and a delayed eruption of permanent teeth. The goal of the treatment is the improvement of both aesthetic and functional aspects. This objective can be achieved through an appropriate multidisciplinary treatment plan that arranges the orthodontic and surgical measures. RESULTS AND DISCUSSIONS Because of the involvement of facial bones, the altered mode of tooth eruption and the presence of numerous included supernumerary teeth, CCD is a pathology that all dentists should be familiar with. The patients have small faces compared to the skull and the hypoplasia of maxillary, tear, nasal and zygomatic bones. The orthodontic approach in literature seems to be reduced to the guided eruption of bad-positioned and impacted teeth. Knowledge of the clinical features of CCD allows for the early planning of the procedures necessary to resolve the dental pathologies observed in CCD patients.
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Photoquiz. Holoinspiratory wheezing in a 46-year-old HIV-seropositive man. Clin Infect Dis 2013; 58:78, 134-5. [PMID: 24343581 DOI: 10.1093/cid/cit660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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An abnormal phenotype of lung Vγ9Vδ2 T cells impairs their responsiveness in tuberculosis patients. Cell Immunol 2013; 282:106-12. [PMID: 23770719 DOI: 10.1016/j.cellimm.2013.05.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2013] [Accepted: 05/02/2013] [Indexed: 01/27/2023]
Abstract
Antigen-specific γδ T cells represent an early innate defense known to play an important role in anti-mycobacterial immunity. We have investigated the immune functions of Vγ9Vδ2 T cells from Broncho-Alveolar lavages (BAC) samples of active TB patients. We observed that BAC Vγ9Vδ2 T cells presented a strong down-modulation of CD3 expression compared with Vγ9Vδ2 T cells from peripheral blood. Furthermore, Vγ9Vδ2 T cells mainly showed a central memory phenotype, expressed high levels of NK inhibitory receptors and TEMRA cells showed low expression of CD16 compared to circulating Vγ9Vδ2 T cells. Interestingly, the ability of BAC Vγ9Vδ2 T cells to respond to antigen stimulation was dramatically reduced, differently from blood counterpart. These observations indicate that γδ T cell functions are specifically impaired in situ by active TB, suggesting that the alveolar ambient during tuberculosis may affect resident γδ T cells in comparison to circulating cells.
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The role of MRI and CT in diagnosis and treatment planning of cherubism: a 13-year follow-up case report. EUROPEAN JOURNAL OF PAEDIATRIC DENTISTRY 2013; 14:73-76. [PMID: 23597226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
AIM Cherubism is characterised by mesenchymal alterations during the development of the jaws secondary to perivascular fibrosis. According to the ALARA (As Low As Reasonably Achievable) principle, it is important to avoid conditions where the amount of radiation used is more than that needed for the procedure, because there is no benefit from unnecessary radiation. However, the use of MRI has been poorly studied in cherubism. MATERIALS AND METHODS The patient underwent head and neck MRI and 3D CT for imaging assessment. RESULTS MRI is necessary to evaluate the extension of dysplastic tissue and the cystic part of the lesions. Bone window CT only allows evaluation of strong densitometric alterations of cherubism lesions. Moreover, on radiographic film it is not always possible to distinguish fibrous tissue from mucous pseudocystic tissue. By contrast, these differences are readily evident on MRI. CONCLUSION MRI, in addition to other traditional radiographs and CT, could be useful in helping the clinician in the diagnosis and treatment of cherubism.
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In situ detection of lung cancer volatile fingerprints using bronchoscopic air-sampling. Lung Cancer 2012; 77:46-50. [DOI: 10.1016/j.lungcan.2011.12.010] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2011] [Revised: 12/20/2011] [Accepted: 12/21/2011] [Indexed: 12/31/2022]
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Potential usefulness of a combination of inflammatory markers in identifying patients with sarcoidosis and monitoring respiratory functional worsening. Am J Clin Pathol 2012; 137:497-9. [PMID: 22338066 DOI: 10.1309/ajcp9t2yoecszvbq] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Endoscopic palliative treatement of a post-radiation tracheoesophageal fistula. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2012; 16:422-424. [PMID: 22530362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Malignant Tracheoesophageal Fistula (TEF) is a life-threatening condition and conventional palliative surgical approach sometimes could be very dangerous or not suitable. We describe a case of a post-radiation TEF involving distal trachea and main carina treated by the placement of endotracheal silicon stent.
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Bronchoscopic lung volume reduction for pulmonary emphysema: preliminary experience with a new NOVATECH® endobronchial silicone one-way valve. Interact Cardiovasc Thorac Surg 2010; 11:213-5. [DOI: 10.1510/icvts.2010.236398] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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35
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An investigation on electronic nose diagnosis of lung cancer. Lung Cancer 2009; 68:170-6. [PMID: 19959252 DOI: 10.1016/j.lungcan.2009.11.003] [Citation(s) in RCA: 181] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2009] [Revised: 09/16/2009] [Accepted: 11/02/2009] [Indexed: 12/18/2022]
Abstract
The use of gas sensor arrays as medical diagnosis instruments has been proposed several years ago. Since then, the idea has been proven for a limited number of diseases. The case of lung cancer is particularly interesting because it is supported by studies that have shown the correlation between the composition of breath and the disease. However, it is known that many other diseases can alter the breath composition, so for lung cancer diagnosis it is necessary not only to detect generic alterations but those specifically consequent to cancer. In this paper an experiment, performed in the bronchoscopy unit of a large hospital, aimed at discriminating between lung cancer, diverse lung diseases and reference controls is illustrated. Results show not only a satisfactory identification rate of lung cancer subjects but also a non-negligible sensitivity to breath modification induced by other affections. Furthermore, the effects of some compounds frequently found in the breath of lung cancer subjects have also been studied. Results indicate that breath samples of control individuals drift towards the lung cancer group when added with either single or mixtures of these alleged cancer-related compounds.
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Human neutrophil peptides stimulate tumor necrosis factor-alpha release by alveolar macrophages from patients with sarcoidosis. Chest 2009; 135:586-587. [PMID: 19201729 DOI: 10.1378/chest.08-2585] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Interventional endoscopy in the management of benign tracheal stenoses: definitive treatment at long-term follow-up. Eur J Cardiothorac Surg 2008; 35:429-33; discussion 933-4. [PMID: 19084420 DOI: 10.1016/j.ejcts.2008.10.041] [Citation(s) in RCA: 107] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2008] [Revised: 10/08/2008] [Accepted: 10/13/2008] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE Interventional bronchoscopy is one of the modalities for palliation and definitive treatment of benign tracheal stenosis. There is however no general agreement on the management of this disease. Aim of this work is to define, in the largest group of patients presented in the literature, what types of tracheal stenosis are amenable to definitive treatment by interventional endoscopy. METHODS From January 1996 to June 2006 209 consecutive patients (105 men, 104 women) with benign tracheal stenosis were referred to our center. Etiology included 167 post-intubation and 34 cases of post-tracheostomy stenoses, 8 cases of other diseases. The lesions were classified into two groups: simple and complex. All but nine patients underwent interventional procedures (mechanical dilatation, laser photoresection and placement of a silicone stent). Two years follow-up was complete for all patients. RESULTS Simple stenoses (n=167) were treated by 346 endoscopic procedures (mean of 2.07 per patient), 16 stents and 1 end-to-end anastomosis. Thirty-eight granulomas were treated by 59 procedures (1.56 per patient), 97 concentrical stenoses by 228 procedures (2.35 per patient) and 32 web-like lesions with 59 operative endoscopies (1.84 per patient). Overall success rate was 96%. Among the 42 complex stenoses, 9 were immediately treated by surgical resection and the remaining 33 lesions underwent 123 endoscopic procedures (3.27 per patient), with 34 stents and 1 end-to-end anastomosis subsequent to recurrence after stent removal. In this group the success rate was 69%. CONCLUSIONS Our study shows that, after a correct classification and stratification, interventional endoscopy may have a crucial role in the treatment of tracheal stenoses. In particular, endoscopy should be considered the first choice for simple stenoses, whereas complex stenoses need a multidisciplinary approach and often require surgery.
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Mediastinal bronchogenic cyst's recurrence treated with EBUS-FNA with a long-term follow-up. Eur J Cardiothorac Surg 2006; 29:627-9; discussion 629. [PMID: 16476541 DOI: 10.1016/j.ejcts.2005.12.052] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2005] [Revised: 12/11/2005] [Accepted: 12/15/2005] [Indexed: 11/19/2022] Open
Abstract
Bronchogenic cysts are congenital abnormalities generally mediastinal and are frequently detected incidentally. We report a case of a symptomatic mediastinal cyst treated previously by video-assisted thoracoscopy (VATS) but complicated by pericystic adhesions. The subsequent incomplete excision led, after 8 months, to a cyst's recurrence that was accurately drained by endobronchial ultrasonography-guided fine needle aspiration (EBUS-FNA), with no new regrowth after 18 months. We hypothesized that the support of a high-definition diagnostic tool (EBUS) improved the FNA ability to make a deep and complete aspiration of the cyst. The usefulness of FNA in bronchogenic cyst's treatment is underestimated. Our experience is an attempt to encourage the use of EBUS-FNA as a new therapeutic option in the management of bronchogenic cyst.
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Abstract
STUDY OBJECTIVES The aim of our study was to compare the diagnostic yield of two bronchoscopic procedures: endobronchial ultrasound-driven transbronchial biopsy (EBUS-TBB) and transbronchial biopsy (TBB) in peripheral pulmonary lesions. DESIGN Prospective, randomized, blinded study. SETTING University Hospital of Rome, Italy. PATIENTS AND METHODS We examined 799 patients with peripheral lung lesions using bronchoscopy. Patients who could undergo a complete clinical diagnostic follow-up (n = 293) were enrolled in the study and randomly assigned to EBUS-TBB or TBB. We performed these two procedures on 221 patients (97 EBUS-TBB and 124 TBB). Patients in whom biopsies were not diagnostic underwent more invasive procedures to obtain a final diagnosis, and a complete follow-up was possible in 206 patients (87 EBUS-TBB and 119 TBB). RESULTS Lung cancer was diagnosed in 61 patients in the EBUS-TBB group and in 83 patients in the TBB group. Pulmonary diseases other than cancer were diagnosed in 26 patients and 36 patients, respectively. For patients with lung cancer, sensitivity was 0.79 in the EBUS group and 0.55 in the TBB group (p = 0.004), and accuracy was 0.85 and 0.69, respectively (p = 0.007). The analysis of a subset of patients with lesions > 3 cm showed no significant difference in diagnostic ability between the two procedures. In lesions < 3 cm, we found a considerable decline in TBB sensitivity and accuracy (0.31 and 0.50) while EBUS-TBB maintained their diagnostic yield (0.75 and 0.83) [p = 0.0002 and p = 0.001, respectively]. A similar difference was observed when we compared the sensitivity of the two procedures in lesions < 2 cm (0.23 vs 0.71, p < 0.001). CONCLUSIONS EBUS-TBB can be an important option in the early diagnosis of peripheral lung cancer, especially in small-sized lesions and in patients who are not eligible for surgery.
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[The endoscopic treatment of foreign bodies in the tracheobronchial tree]. G Chir 2000; 21:135-7. [PMID: 10810825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Details are presented on the endoscopic treatment of a series of 70 patients with tracheal on bronchial foreign bodies. Diagnosis was made on the basis of a careful examination of anamnestic, clinical, radiological and endoscopic data.
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Effects of aerosolized interferon-alpha in patients with pulmonary tuberculosis. Am J Respir Crit Care Med 1998; 158:1156-62. [PMID: 9769275 DOI: 10.1164/ajrccm.158.4.9803065] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Interferon-alpha (IFN-alpha) is a cytokine exerting pleiotropic activities, including antimicrobial effects, especially directed against intracellular infectious bacteria. It may be administered by aerosol to reach the lower respiratory tract without systemic side effects. The aim of the study reported here was the evaluation of aerosolized IFN-alpha treatment (3 MU/dose, given three times a week; total study dose: 72 MU/2 mo) in combination with conventional antimycobacterial therapy in patients with pulmonary tuberculosis. Two groups of 10 patients each were compared before and after 2 mo of conventional antituberculous chemotherapy with or without inhaled IFN-alpha. Several biologic (bronchoalveolar lavage fluid [BALF] cellularity, Mycobacterium tuberculosis [MT] number in sputum), biochemical (BALF concentrations of 10 cytokines, BALF IFN-alpha receptor levels), and clinical (fever, vital signs, high-resolution computed tomography [HRCT] images) measures were made in these patients at the time of their enrollment and at the end of the observation period of the study. Fever, MT number in sputum, and abnormalities in HRCT images showed significantly earlier resolution in the IFN-alpha-treated group, together with a more significant decrease in BALF interleukin-1beta (IL-1beta), IL-6, and tumor necrosis factor-alpha (TNF-alpha) concentrations and significantly greater pre- versus posttreatment variations in IL-2 and IFN-gamma. These data, taken together, suggest that IFN-alpha administration may favorably affect the evolution of pulmonary tuberculosis when combined with antimycobacterial therapy.
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Clinical and experimental study of TMJ distraction: preliminary results. Cranio 1998; 16:26-34. [PMID: 9481983 DOI: 10.1080/08869634.1998.11746035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A physiotherapeutic approach, with manual maneuvers and/or distraction appliances, is indicated in the treatment of temporomandibular joint disorders (TMDs) to prevent the progressive fibrosis of the muscle fibers. In this article, the authors report preliminary results of experimental and clinical studies conducted to assess the real effect of distraction in temporomandibular joint disorders. The experimental invivo studies confirmed the structural alteration due to compression and distraction on the capsular and condylar tissues. Clinical cases are reported to show the increase of the intraarticular vertical dimension, with a forward and downward movement of the condyles in a more physiologic condition.
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Evaluation of response to chemotherapy in patients affected with non-small cell lung cancer by means of three tumour markers elaborated by discriminant analysis. Respir Med 1997; 91:361-7. [PMID: 9282239 DOI: 10.1016/s0954-6111(97)90063-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Chemotherapy is the most effective treatment for inoperable patients (70%) affected with non-small cell lung cancer (NSCLC). The early detection of tumour progression is mandative in order to promptly shift these patients towards salvage or supportive therapy. The present authors investigated the clinical value of a panel of tumour markers, elaborated by means of discriminant analysis, as a follow-up indicator for the detection of tumour progression. The serum levels of tissue polypeptide antigen (TPA), CYFRA-21.1, neuron-specific enolase (NSE) and carcino-embryonic antigen (CEA) were determined before chemotherapy and after three cycles of treatment. Discriminant analysis generated a formula (canonic variable) which correctly classified the 87.8% of the 74 subjects (86.1% of the 36 progressive diseases and 89.5% of 38 non-progressive diseases). This approach produces an algorithm able to calculate a progression score in NSCLC patients which can be helpful for following-up care and therapy control of these patients.
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[Clinical experience with straight wire]. AVANCES EN ODONTOESTOMATOLOGIA 1990; 6:141-9. [PMID: 2393456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The Authors experimented the use of "modified" straight wire orthodontic appliance on an experimental group of 15 patients who present orthodontic problems with skeletal I, II and III class. Treatment difficulties and results were compared with those obtained in a control treated by the Tweed technique. The Straight Wire appliance proved to be able to reduce, especially in class III problems, treatment's length. Besides, the easiness of learning and performing the orthodontic straight wire technique was evaluated. The Authors found that the main difficult for the Tweed technique is the necessity of a good manual ability, while the most important problem using the straight wire technique is the correct positioning of the brackets.
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Solitary plasmacytoma of the chest wall. A case report. Panminerva Med 1989; 31:189-91. [PMID: 2517334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Solitary plasmacytic lymphomas are rarely described in the lung. Generally, localized neoplasms develop into mediastinal or pulmonary lymphnodes and are hard to differentiate from other lung neoplasms. An involvement of the chest wall in multiple myeloma is not rare, and is generally associated with other skeletal localizations. A secreting solitary plasmacytoma of the ribs is rather uncommon: a personal review of the literature has showed, in the last ten years, only two cases of these tumors, secreting IgG lambda light chains. In this study we report a case of solitary plasmacytoma of the chest wall, associated with an IgG kappa monoclonal gammapathy.
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[Evaluation of a glass-ionomer cement after removal of orthodontic brackets]. DENTAL CADMOS 1988; 56:50-4, 57-8. [PMID: 3271212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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[Endoscopic treatment of tracheal and bronchial foreign bodies]. MINERVA CHIR 1988; 43:93-6. [PMID: 3362398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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