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Comparison of treatment modalities for non-tuberculous mycobacterial cervicofacial lymphadenitis in children. Eur Arch Otorhinolaryngol 2024; 281:1463-1471. [PMID: 38085303 DOI: 10.1007/s00405-023-08376-0] [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: 09/10/2023] [Accepted: 11/23/2023] [Indexed: 02/10/2024]
Abstract
PURPOSE We aim to compare the different treatment modalities of non-tuberculous cervicofacial lymphadenitis in children, by means of a retrospective study conducted in the University Hospitals of Leuven of patients treated between 2012 and 2022. METHODS For this retrospective cohort study, data were collected and pseudonimised from 52 patients with non-tuberculous cervicofacial lymphadenitis, who were treated in our hospital between January 2012 and December 2022, either conservatively, antibiotically, surgically, or with a combination of these options. We only included patients who were considered immunocompetent. All of the included patients were below 10 years at time of treatment. We collected data regarding time to resolution and adverse effects, i.e., skin discoloration, excessive scar formation, fistula formation, persistence of adenopathies after treatment, need for additional treatment, facial nerve paresis/paralysis, or systemic side-effects due to antibiotic treatment. RESULTS The mean time to resolution (in days) when looking at primary treatments, was shortest in partial excisions (16), followed by complete excisions (19), antibiotic therapy (129), incision and drainage (153), curettage (240), and finally conservative management (280). Taking into account isolated treatments (i.e., both primary and adjuvant), we also observed consistently faster time to resolution in surgical and antibiotic treatments when compared to conservative treatment. Antibiotic therapy (p = 0.003), incision and drainage (p = 0,004) were associated with a significantly higher need for adjuvant treatment. Curettage was associated with a higher incidence of fistula formation (p = 0,006) and higher number of adjuvant treatments (p = 0,002). CONCLUSIONS This study shows a faster resolution of nontuberculous mycobacterial cervicofacial lymphadenitis in children when treated surgically, more specifically when treated with partial or complete lymph node excision. Antibiotic treatment also leads to faster resolution than conservative management. There was a low rate of complications, and no permanent facial nerve damage was reported.
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Corrigendum to 'Salivary gland cancer: ESMO-European Reference Network on Rare Adult Solid Cancers (EURACAN) Clinical Practice Guideline for diagnosis, treatment and follow-up': [ESMO Open 7(6):100602, December 2022]. ESMO Open 2023; 8:101630. [PMID: 37625197 PMCID: PMC10470209 DOI: 10.1016/j.esmoop.2023.101630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/27/2023] Open
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Salivary gland cancer: ESMO-European Reference Network on Rare Adult Solid Cancers (EURACAN) Clinical Practice Guideline for diagnosis, treatment and follow-up. ESMO Open 2022; 7:100602. [PMID: 36567082 PMCID: PMC9808465 DOI: 10.1016/j.esmoop.2022.100602] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 09/10/2022] [Accepted: 09/16/2022] [Indexed: 11/07/2022] Open
Abstract
•This ESMO–EURACAN Clinical Practice Guideline provides key recommendations for managing salivary gland cancer. •The guideline covers clinical and pathological diagnosis, staging and risk assessment, treatment and follow-up. •Treatment algorithms for parotid, submandibular, sublingual and minor salivary gland cancer are provided. •The author group encompasses a multidisciplinary group of experts from different institutions and countries in Europe. •Recommendations are based on available scientific data and the authors’ collective expert opinion.
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Personal protection and delivery of rhinologic and endoscopic skull base procedures during the COVID-19 outbreak. Rhinology 2020; 58:289-294. [PMID: 32441710 DOI: 10.4193/rhin20.119] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
On March 11th 2020, the World Health Organization (WHO) declared COVID-19 pandemic, with subsequent profound impact on the entire health care system. During the COVID-19 outbreak, activities in the rhinology outpatient clinic and operation rooms are limited to emergency care only. Health care practitioners are faced with the need to perform rhinological and skull base emergency procedures in patients with a positive or unknown COVID-19 status. This article aims to provide recommendations and relevant information for rhinologists, based on the limited amount of (anecdotal) data, to guarantee high-quality patient care and adequate levels of infection prevention in the rhinology clinic.
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The role of radioactive iodine in the management of patients with differentiated thyroid cancer - An oncologic surgical perspective. Eur J Surg Oncol 2020; 46:754-762. [PMID: 31952928 DOI: 10.1016/j.ejso.2020.01.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/16/2019] [Accepted: 01/06/2020] [Indexed: 12/18/2022] Open
Abstract
With improved understanding of the biology of differentiated thyroid carcinoma its management is evolving. The approach to surgery for the primary tumour and elective nodal surgery is moving from a "one-size-fits-all" recommendation to a more personalised approach based on risk group stratification. With this selective approach to initial surgery, the indications for adjuvant radioactive iodine (RAI) therapy are also changing. This selective approach to adjuvant therapy requires understanding by the entire treatment team of the rationale for RAI, the potential for benefit, the limitations of the evidence, and the potential for side-effects. This review considers the evidence base for the benefits of using RAI in the primary and recurrent setting as well as the side-effects and risks from RAI treatment. By considering the pros and cons of adjuvant therapy we present an oncologic surgical perspective on selection of treatment for patients, both following pre-operative diagnostic biopsy and in the setting of a post-operative diagnosis of malignancy.
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Evaluation of transverse maxillary expansion after a segmental posterior subapical maxillary osteotomy in cleft lip and palate patients with severe collapse of the lateral maxillary segments. Cleft Palate Craniofac J 2018; 51:651-7. [PMID: 25368909 DOI: 10.1597/113-232] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective : The purpose of this longitudinal retrospective study was to evaluate transverse maxillary expansion after a Schuchardt or segmental posterior subapical maxillary osteotomy (SPSMO) in patients with cleft lip and palate (CLP). A second aim was to compare these data with data for adult patients without CLP who were receiving a surgical assisted rapid palatal expansion (SARPE). Method : The study group comprised 19 patients with CLP and a severe transversally collapsed maxilla who were treated with SPSMO followed by hyrax expansion at the University Hospitals Leuven. Dental casts of the 19 patients were analyzed before treatment, at maximum expansion, during orthodontic treatment, at the completion of orthodontic treatment. and 2 years after orthodontic treatment and were measured at the canine, premolar, and molar levels. Adult patients without CLP who were enrolled in a prospective study served as the control group. Results : Maxillary expansion within the study group was significantly greater (P < .05) at all measured levels compared with the maxillary arch before treatment. No significant relapse was measured in the study group 2 years after orthodontic treatment. When comparing the study and control groups, the only statistical difference was that canine expansion was significantly greater in the study group. Conclusion : SPSMO followed by maxillary expansion and orthodontic treatment is an appropriate treatment option to correct a severe transversally collapsed maxilla in patients with CLP. The overall treatment effect of SPSMO expansion is comparable with the effects of SARPE, although canine expansion was greater in the SPSMO group.
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The central compartment - Center of controversy, confusion, and concern in management of differentiated thyroid cancer. Eur J Surg Oncol 2017; 43:1981-1984. [PMID: 28916416 DOI: 10.1016/j.ejso.2017.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 07/21/2017] [Accepted: 08/02/2017] [Indexed: 11/15/2022] Open
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SP-039: Adenoid cystic carcinoma: considerations in surgical approach and factors modifying expected outcome following treatment. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)30307-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Salvage Transoral Laser Microsurgery for Radiorecurrent Laryngeal Cancer: Indications, Limits, and Outcomes. CURRENT OTORHINOLARYNGOLOGY REPORTS 2017; 5:83-91. [PMID: 28367362 PMCID: PMC5357496 DOI: 10.1007/s40136-017-0143-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Purpose of Review The aim of this report is to identify relevant literature reports on salvage transoral laser microsurgery (TLM); to consider its oncologic and functional outcomes, as well as reported complications; and to address indications and limitations of salvage TLM. Findings The weighted average of local control after first salvage TLM was 57%. Repeated TLM procedures for second or third recurrences were required in up to 41% of cases, resulting in a weighted average of local control with TLM alone of 67%. The rate of definite laryngeal preservation was 73%. The ultimate local control rate, including cases that required total laryngectomy, was 90%. The overall complication rate after salvage TLM was 14%. Summary Salvage TLM of radiorecurrent laryngeal cancer yields excellent oncologic outcomes. Serious complications are scarce, hospitalization times are short, and functional outcomes in terms of voice and swallowing are favorable when compared to open conservation laryngeal surgery. The key to success is an optimal patient selection.
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Novel IRF6 Mutations Detected in Orofacial Cleft Patients by Targeted Massively Parallel Sequencing. J Dent Res 2016; 96:179-185. [PMID: 27834299 DOI: 10.1177/0022034516678829] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Common variants in interferon regulatory factor 6 ( IRF6) have been associated with nonsyndromic cleft lip with or without cleft palate (NSCL/P) as well as with tooth agenesis (TA). These variants contribute a small risk towards the 2 congenital conditions and explain only a small percentage of heritability. On the other hand, many IRF6 mutations are known to be a monogenic cause of disease for syndromic orofacial clefting (OFC). We hypothesize that IRF6 mutations in some rare instances could also cause nonsyndromic OFC. To find novel rare variants in IRF6 responsible for nonsyndromic OFC and TA, we performed targeted multiplex sequencing using molecular inversion probes (MIPs) in 1,072 OFC patients, 67 TA patients, and 706 controls. We identified 3 potentially pathogenic de novo mutations in OFC patients. In addition, 3 rare missense variants were identified, for which pathogenicity could not unequivocally be shown, as all variants were either inherited from an unaffected parent or the parental DNA was not available. Retrospective investigation of the patients with these variants revealed the presence of lip pits in one of the patients with a de novo mutation suggesting a Van der Woude syndrome (VWS) phenotype, whereas, in other patients, no lip pits were identified.
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Osteoradionecrosis and medication-related osteonecrosis of the jaw: similarities and differences. Int J Oral Maxillofac Surg 2016; 45:1592-1599. [PMID: 27427547 DOI: 10.1016/j.ijom.2016.06.016] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 04/24/2016] [Accepted: 06/21/2016] [Indexed: 12/14/2022]
Abstract
The purpose of this study was to compare medication-related osteonecrosis of the jaw (MRONJ) with osteoradionecrosis (ORN). Group 1 comprised 74 MRONJ patients (93 lesions) and group 2 comprised 59 ORN patients (69 lesions). Patient characteristics, clinical presentation of the lesions, the presence of complications, and the relationship with previous dental extractions were analyzed for both groups. Significant differences were found between the groups with regard to the characteristics of the patient populations, extraction as the precipitating event, the type of initial complaint, the prevalence of pain, and the location of the lesions. In the ORN group, significantly more patients complained of pain (P=0.0108) compared with the MRONJ group. Furthermore, significantly more pathological fractures (P<0.0001) and skin fistulae (P<0.0001) occurred in the ORN group. The treatment was more often conservative in the MRONJ group than in the ORN group (61.3% vs. 36.2%). Despite similarities in terms of imaging, risk factors, prevention, and treatment, MRONJ and ORN are two distinct pathological entities, as highlighted by the differences in patient characteristics, the initial clinical presentation, course of the disease, and outcome.
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Complex intubation, cricothyrotomy and tracheotomy. B-ENT 2016; Suppl 26:103-118. [PMID: 29558580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023] Open
Abstract
Complex intubation, cricothyrotomy and tracheotomy. Successful management of a difficult airway begins with recognizing the potential problem. When the patient cannot breathe spontaneously, oxygenation and ventilation should start first with bag-valve ventilation, with or without an airway adjunct such as a Mayo cannula, followed by an orotrache4l intubation attempt, performed by an experienced emergency doctor. If orotracheal intubation fails, a quick decision must be made regarding surgical options. In a "cannot intubate, cannot ventilate" situation, a surgical cricothyrotomy should be considered. When orotracheal intubation is impossible, but bag-valve or laryngeal mask ventilation is possible, an urgent surgical tracheostomy should be performed. In the long run, patients in need of longterm artificial ventilation will need a percutaneous or open tracheostomy. This review provides an update of all aspects of immediate and long-term airway management.
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Penetrating and blunt trauma to the neck: clinical presentation, assessment and emergency management. B-ENT 2016; Suppl 26:69-85. [PMID: 29558578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023] Open
Abstract
Penetrating and blunt trauma to the neck: clinical presentation, assessment ana emergency management. In Belgium, and even in Western Europe, penetrating and blunt injury to the neck is relatively uncommon in both the civilian and military populations. Pre-hospital and emergency assessment and management will therefore always prove challenging, as individual exposure to this specific type of injury remains low. Historically, the neck has been divided into three anatomical zones with specific landmarks to guide the diagnostic and therapeutic approach to penetrating neck injuries. Most penetrating injuries need to be explored surgically, although with the advent of multi-detector computed tomographic angiography (MDCTA), which yields high diagnostic sensitivity, this inflexible approach has recently changed to a more targeted management, based on clinical, radiographic and, if deemed necessary, endoscopic findings. However, some authors have addressed their concern about this novel, 'no-zone' approach, since the risk of missing less apparent aerodigestive tract injuries may increase. It is recommended, therefore, that all patients with penetrating neck injuries be closely observed, irrespective of the initial findings. The incidence of blunt neck injury is much lower, and this makes risk assessment and management even more difficult in comparison with penetrating injuries. Again, MDCTA is most often the first diagnostic tool if a blunt neck injury is suspected, due to its good sensitivity for blunt cerebrovascular injuries (BCVI) as well as for aerodigestive tract injuries. Specific patterns of injury and unexpected neurological and neuro-radiological findings in trauma patients should always warrant further investigation. Despite ongoing debate, systemic anticoagulation is recommended for most BCVI, sometimes combined with endovascular treatment. Aerodigestive tract injuries may present dramatically, but are often more subtle, making the diagnosis more difficult than other types of neck injuries. Treatment may be conservative if damage is minimal, but surgery is warranted in all other cases.
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Salivary acinic cell carcinoma: reappraisal and update. Eur Arch Otorhinolaryngol 2015; 273:3511-3531. [PMID: 26685679 DOI: 10.1007/s00405-015-3855-7] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2015] [Accepted: 12/07/2015] [Indexed: 01/10/2023]
Abstract
Epidemiologic and clinicopathologic features, therapeutic strategies, and prognosis for acinic cell carcinoma of the major and minor salivary glands are critically reviewed. We explore histopathologic, histochemical, electron microscopic and immunohistochemical aspects and discuss histologic grading, histogenesis, animal models, and genetic events. In the context of possible diagnostic difficulties, the relationship to mammary analog secretory carcinoma is probed and a classification is suggested. Areas of controversy or uncertainty, which may benefit from further investigations, are also highlighted.
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Pierre Robin sequence: Management of respiratory and feeding complications during the first year of life in a tertiary referral centre. Int J Pediatr Otorhinolaryngol 2015; 79:1206-12. [PMID: 26092549 DOI: 10.1016/j.ijporl.2015.05.012] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 05/11/2015] [Accepted: 05/12/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVES To review early clinical manifestations of Pierre Robin sequence (PRS) and their management during the first year of life in the University Hospitals Leuven. METHODS Retrospective series of 48 patients with PRS born between 2001 and 2011 and treated at a tertiary referral hospital. Review of the current literature about management of respiratory and breathing difficulties in the early life of PRS patients. RESULTS Of our cleft palate patients 15.3% presented with PRS. A syndrome was diagnosed in 14.6%, associated anomalies without a syndromic diagnosis in 56.3% and isolated PRS in 29.2% of the cases. Mortality rate directly related to PRS was 2.1%. Respiratory difficulties were observed in 83.3% and feeding difficulties in 95.6% of the patients. Respiratory problems were addressed in a conservative way in 75%, in a non-surgical invasive way in 42.5% and in a surgical way in 12.5%. A statistically significant relationship between the association of a syndrome or other anomalies, and a higher need for resuscitation and invasive treatment were found (chi-square test, p-values=0.019 and 0.034). Feeding difficulties were managed conservatively in 91.3%, invasively in 80.4% and surgically in 15.2%. CONCLUSIONS PRS is frequently associated with other abnormalities or syndromes. Therefore routine screening for associated anomalies in neonates with PRS is recommendable. Respiratory and feeding complications are highly frequent and possibly severe, particularly in patients with associated anomalies or syndromes, and should be recognized and addressed appropriately in an early stage. There is a potential role for the nasopharyngeal airway in reducing the need for the more traditional surgical interventions for respiratory problems.
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Superficial circumflex iliac artery perforator flap for reconstruction of oral defects after tumor resection. B-ENT 2015; 11:157-161. [PMID: 26563018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
Abstract
BACKGROUND The superficial circumflex iliac artery perforator (SCIP) flap, which is the most recent advance in free flap surgery, is described as an evolution of the conventional free groin flap. It has been applied to limb and penile reconstruction. The SCIP flap is versatile and has many advantages, but there are few reports on the application of the SCIP flap to head and neck defects. CASE REPORT We used a SCIP flap for reconstruction after resection of an oral malignant tumor in two women, aged 43 and 55 years, who presented between 2010 and 2012 with squamous cell carcinoma of the right floor of the mouth and tongue. After resection, the SCIP flap was elevated and used to reconstruct the defect Both flaps survived well. CONCLUSIONS We confirmed that the SCIP flap is an ideal thin, pliable, and reliable skin flap for reconstructing intra-oral soft-tissue defects with minimal donor-site morbidity.
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Early experience in transoral robotic surgery (TORS) for non-oropharyngeal head and neck malignancies: a review of functional and oncologic outcomes. B-ENT 2015; Suppl 24:21-31. [PMID: 26891528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
Abstract
OBJECTIVE To review and summarize functional and oncologic outcomes after transoral robotic surgery (TORS) for non-oropharyngeal head and neck malignancies. DATA SOURCES The MEDLINE database and bibliographies of relevant studies were searched through December 2014. METHODS Search strategy was ((transoral) AND surgery) AND robotics) OR TORS. Abstracts and titles were screened for relevance and full articles of the selected records were evaluated and critically appraised after inclusion. Data concerning functional and oncologic outcomes as well as adverse effects were collected. RESULTS 22 records were eventually included in the review. For TORS in the treatment of glottic, hypopharyngeal ands supraglottic cancer we retained 3 case series (26 patients), 5 case series (36 patients) and 6 case series (67 patients) respectively. 8 case reports/series (14 patients) assessing safety and feasibility of TORS for tumours in the parapharyngeal space, nasopharynx and skull base were also evaluated. In general, treatment of laryngeal and hypopharyngeal cancer by means of TORS seems to be feasible and safe with satisfying functional and short-term oncologic results. For treatment of malignant tumours in the parapharyngeal space, nasopharynx and skull base, the benefits of TORS, when compared to classic surgical techniques, are still uncertain and are particularly based on theoretical advantages. CONCLUSION TORS offers an interesting new approach for treating non-oropharyngeal head and neck malignancies. However, long-term results are still not reported and TORS should be directly compared to existing therapeutic options in randomized controlled trials. Until then, its use should be subject to critical appraisal.
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Review: Facial endophenotypes in non-syndromic orofacial clefting. B-ENT 2015; 11:173-182. [PMID: 26601549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
Abstract
Cleft lip and/or palate (CL/P) is one of the most frequent congenital malformations, with a frequency of 1 in 700 live births. Non-syndromic orofacial clefting is a multifactorial condition, with both a genetic and an environmental component. Although numerous studies have been published addressing the genetic etiology of CL/P, this factor remains incompletely understood. A promising approach to find candidate gene regions for CL/P is the investigation of endophenotypes, which are characteristics associated with a certain condition and that can be an expression of underlying susceptibility genes. This review focuses on the known facial endophenotypes in CL/P (such as distortion of the orbicularis oris muscle and facial features in non-affected relatives of patients with CL/P) and genes that could be associated with these characteristics. Possibilities for further endophenotype-related studies in the field of non-syndromic CL/P are discussed.
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Evaluation of Transverse Maxillary Expansion After a Segmental Posterior Subapical Maxillary Osteotomy in Cleft Lip and Palate Patients With Severe Collapse of the Lateral Maxillary Segments. Cleft Palate Craniofac J 2014:140611123559002. [PMID: 24919125 DOI: 10.1597/13-232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective : The purpose of this longitudinal retrospective study was to evaluate transverse maxillary expansion after a Schuchardt or segmental posterior subapical maxillary osteotomy (SPSMO) in patients with cleft lip and palate (CLP). A second aim was to compare these data with data for adult patients without CLP who were receiving a surgical assisted rapid palatal expansion (SARPE). Method : The study group comprised 19 patients with CLP and a severe transversally collapsed maxilla who were treated with SPSMO followed by hyrax expansion at the University Hospitals Leuven. Dental casts of the 19 patients were analyzed before treatment, at maximum expansion, during orthodontic treatment, at the completion of orthodontic treatment. and 2 years after orthodontic treatment and were measured at the canine, premolar, and molar levels. Adult patients without CLP who were enrolled in a prospective study served as the control group. Results : Maxillary expansion within the study group was significantly greater (P < .05) at all measured levels compared with the maxillary arch before treatment. No significant relapse was measured in the study group 2 years after orthodontic treatment. When comparing the study and control groups, the only statistical difference was that canine expansion was significantly greater in the study group. Conclusion : SPSMO followed by maxillary expansion and orthodontic treatment is an appropriate treatment option to correct a severe transversally collapsed maxilla in patients with CLP. The overall treatment effect of SPSMO expansion is comparable with the effects of SARPE, although canine expansion was greater in the SPSMO group.
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Incidence of multiglandular disease in sporadic primary hyperparathyroidism. B-ENT 2014; 10:1-6. [PMID: 24765822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023] Open
Abstract
OBJECTIVES Multiple, minimally invasive surgical techniques have been developed over the last few decades for the management of sporadic primary hyperparathyroidism (PHTP). However, in cases with multiglandular disease, bilateral cervical exploration remains the gold standard. Therefore, it is important to have an accurate estimation of the incidence of multiglandular disease in sporadic PHTP. METHODOLOGY 698 patients were treated for PHTP between 1993 and 2010 at the University Hospitals Leuven, using the bilateral cervical exploration method. After excluding cases of multiple endocrine carcinoma syndrome, the incidences of double adenoma and multiple gland hyperplasia were investigated in these patients. Age, gender, imaging results, serum calcium and parathyroid hormone concentrations were analyzed and compared to the data of 50 randomly-selected, PHTP patients with solitary adenomas. RESULTS 6.6% and 2.4% of the patients with sporadic PHTP had double adenomas and multiple gland hyperplasia, respectively. The female/male ratio was 4.8 (38/8) and 1.8 (11/6), and the average age was 63 and 52 yrs for patients with double adenomas and multiple gland hyperplasia, respectively. The patients with solitary adenomas had a female/male ratio of 3.5, and an average age of 60 yrs. There were no significant differences in serum calcium or parathyroid hormone concentrations between patients with multiglandular disease and those with solitary adenomas. CONCLUSIONS Multiglandular disease occurs in 9% of patients with sporadic PHTP, and cannot be excluded before surgery. This incidence must be considered when using minimally invasive techniques for treatment of sporadic PHTP. In cases of multiglandular disease, bilateral cervical exploration is indicated.
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O-085MULTIDISCIPLINARY APPROACH TO AN UNUSUAL AIRWAY PROBLEM. Interact Cardiovasc Thorac Surg 2013. [DOI: 10.1093/icvts/ivt288.85] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Abstract
The first vascularized tracheal allotransplantation was performed in 2008. Immunosuppression was stopped after forearm implantation and grafting of the recipient mucosa to the internal site of the transplant. Nine months after forearm implantation, the allograft was transplanted to the tracheal defect on the radial blood vessels. Since then, four additional patients have undergone tracheal allotransplantation, three (patients 2-4) for long-segment stenosis and one (patient 5) for a low-grade chondrosarcoma. Our goal was to reduce the time between forearm implantation and orthotopic transplantation and to determine a protocol for safe withdrawal of immunosuppressive therapy. Following forearm implantation, all transplants became fully revascularized over 2 months. Withdrawal of immunosuppression began 4 months after graft implantation and was completed within 6 weeks in cases 2-4. Repopulation of the mucosal lining by recipient cells, to compensate for the necrosis of the donor mucosa, was not complete. This resulted in partial loss of the allotransplant in patients 2-4. In patient 5, additional measures promoting recipient cell repopulation were made. The trachea may be used as a composite tissue allotransplant after heterotopic revascularization in the forearm. Measures to maximize recipient cell repopulation may be important in maintaining the viability of the transplant after cessation of immunosuppression.
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Medullary thyroid cancer: prognostic factors for survival and recurrence, recommendations for the extent of lymph node dissection and for surgical therapy in recurrent disease. B-ENT 2012; 8:113-121. [PMID: 22896930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND We reviewed our experience with MTC (medullary thyroid cancer), focusing on recurrence and survival, recommendations for the extent of lymph node (LN) dissection and surgery for recurrent disease. METHODS Of 51 MTC patients treated between 1988 and 2008 at the University Hospitals Leuven, 38 previously untreated patients were analysed. RESULTS Overall and disease-specific (DSS) five-year survival rates were 75% and 82%. Variables univariately associated with DSS were age, pN, stage, vascular invasion, pre-operative recurrent laryngeal nerve function and last calcitonin level. Recurrence occurred in 10 patients (26%). For recurrence, age was no longer a prognostic factor and post-operative calcitonin, number of positive LN and of positive compartments proved to be prognostic factors. Of 21 clinical NO patients, 2 out of 6 (33%) undergoing a prophylactic central neck dissection (ND) based on per-operative palpatory suspicion proved pN+, and 2 out of 9 patients (22%) undergoing a prophylactic lateral ND were pN+. Five patients surgically treated for recurrence did not achieve long-term normalisation of calcitonin, but remained alive with locoregional control. CONCLUSION Overall survival and DSS rates are within the range reported in the literature. The results confirm that (1) total thyroidectomy and central compartment dissection is the treatment of choice in the cN0 patients, (2) additional ipsilateral lateral ND is needed for cN+ disease in the ipsilateral lateral compartment, and (3) in the clinically uninvolved contralateral lateral neck, per-operative inspection should serve as a basis for a decision about further ND. Locoregional control and prolonged survival is achieved in surgically treated locoregionally recurrent MTC.
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Management of Cervical Spine Chordomas. Case Report. World Neurosurg 2012. [DOI: 10.1016/j.wneu.2011.12.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Adenocarcinomas of the sinonasal tract: current opinion. B-ENT 2011; 7 Suppl 17:15-20. [PMID: 22338370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
Malignant tumours of the sinonasal tract represent a rare condition, accounting for only 0.5-1% of all malignancies in the Western population. Patients with malignant tumours of the nasal cavity and sinuses form a heterogeneous group when it comes to histology and treatment protocols. This review of adenocarcinoma of the sinonasal tract aims to provide a comprehensive overview of aetiological factors, histological subtypes, diagnostic workup, currently available treatment options, survival analysis and prognostic factors for treatment outcome. The current treatment of choice is surgical resection, using whichever approach allows access for the removal of the entire tumour with a curative intent.
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Cyclophosphamide, doxorubicin, and cisplatin in advanced salivary gland cancer. B-ENT 2011; 7:1-6. [PMID: 21563549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
OBJECTIVES Advanced salivary gland cancer is a rare disease that comprises different histopathological tumour types; correspondingly, data on palliative systemic treatment are scarce. Combination chemotherapy with cyclophosphamide, doxorubicin, and cisplatin (CAP) has been reported to induce a reasonable response rate, although fewer than 100 cases have been described. We conducted a retrospective review of advanced salivary gland cancer patients treated with CAP. METHODOLOGY Fifteen consecutive patients with recurrent, locally advanced, or metastatic progressive salivary gland cancer treated with CAP were identified over a five-year period. The mean age at start of treatment was 53.5 years, and the male/female ratio was 11/4. The most common histological subtypes were adenoid cystic carcinoma and adenocarcinoma not otherwise specified (NOS), with the parotid gland as the most frequently affected anatomical site. RESULTS A response rate of 60% was achieved, with one complete and eight partial responses and six stable diseases according to RECIST criteria. No patient progressed under treatment. An average of 5.4 treatment cycles were administered; median time to progression after ending CAP was 6.6 months, and median overall survival was 15.1 months. Patients with adenocarcinoma NOS appeared to benefit more than patients with adenoid cystic carcinoma, but had a shorter time to progression. Except for neutropenia with neutropenic fever and alopecia, no NCI-CTC grade III or IV toxicity was observed. CONCLUSION This retrospective study confirms the clinically meaningful efficacy of CAP in advanced adenocarcinomas NOS of the salivary gland in routine practice, with acceptable safety levels.
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Abstract
Embryonal rhabdomyosarcoma (RMS) is a rare malignant mesenchymal tumour that is believed to arise from cells committed to a skeletal muscle lineage. The head and neck region is among the most frequent locations for embryonal RMS in adults. We present a retrospective review of seven patients treated in our institution between 2000 and 2008. The age at diagnosis ranged from 19 to 41 years. One patient received primary surgery followed by adjuvant radiotherapy. Six inoperable patients were treated along a single chemotherapy protocol: the VIA-VIP regimen (a combination of vincristine, ifosfamide and doxorubicin (VIA) in alternation with etoposide, ifosfamide and cisplatin (VIP) administered in 3-weekly cycles), followed by local therapy, involving radiation therapy and/or surgery. An objective response to chemotherapy was observed in all six patients. Three out of seven patients remain disease-free with a median follow up of 4.5 years. Although the prognosis of head and neck embryonal RMS is worse in adults than in children, a multimodality treatment combining surgery, radiotherapy and intensive chemotherapy is feasible and effective in this population.
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Unique approach to secondary cleft-lip rhinoplasty in facial plastic surgery. B-ENT 2010; 6 Suppl 15:97-101. [PMID: 21305930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
Rhinoplasty occupies a unique position in facial plastic surgery due to the central position of the nose in the face and the vital functions of the nose. Among facial plastic surgeons, secondary rhinoplasty in adult cleft-lip patients is considered to be one of the most challenging surgical interventions due to the congenital distortion of the cartilaginous and bony nasal pyramid, with consequences for both nasal aesthetics and breathing. In spite of the challenging nature of the procedure, post-operative satisfaction is high, matching that of non-cleft-lip patients, as long as appropriate surgical techniques are applied. Specific rhinoplasty methods are used in unilateral or bilateral cleft-lip patients with extensive grafting, combined efforts for aligning the nasal dorsum and the creation of symmetry in the nasal tip, medialisation of the anterior nasal spine with augmentation of the premaxilla, correction of nasal vestibulum stenosis and specific post-operative care with a nasal vestibulum device. This review aims to address some specific surgical issues relating to cleft-lip rhinoplasty, resulting in the high subjective satisfaction rate reported by cleft patients operated upon in the University Hospitals Leuven.
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Surgical findings and post-operative parathormone levels in patients with secondary hyperparathyroidism. B-ENT 2009; 5:143-148. [PMID: 19902849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
OBJECTIVE The peri-operative and immediate post-operative outcome of secondary hyperparathyroidism treated with subtotal parathyroidectomy is reported. METHODS We studied 100 patients with chronic renal failure who underwent subtotal parathyroidectomy at our department. Surgical eligibility was based on hyperparathyroidism stage, defined by symptoms of osteodystrophy and/or the presence of hypercalcemia and hyperphosphatemia refractory to medical treatment. Parathormone levels were measured pre-operatively and during the first post-operative days. RESULTS During surgery, four parathyroid glands were identified in 86% of patients, five glands in 1%, and less than four glands in 13%. The ratio of hyperplastic to normal glands was 93:7. No correlation was found between anatomic location of the glands and the presence of hyperplasia. Parathormone decreased to normal or very low values in 93% of the patients. In seven cases, the lowest post-operative parathormone value was above 30 pg/ml, although four glands were removed in four of these patients. In 95% of the patients with four or more identified glands, post-operative serum parathormone levels decreased to normal or very low values. In 23% of the patients with less than four glands, parathormone levels remained too high. On the other hand, post-operative parathormone values normalized in 10 patients who had less than four glands identified during surgery; in two of them, parathyroid tissue was found during postoperative pathological examinations of the resected thyroid lobe. CONCLUSIONS Subtotal parathyroidectomy is an acceptable treatment in patients with refractory hyperparathyroidism. Our results indicate that there was not a perfect correlation between the number of identified glands and post-operative parathormone in a subset of patients.
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Temoporfin-mediated photodynamic therapy in advanced, incurable head and neck squamous cell carcinoma: A prospective multicenter study. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.17001] [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] Open
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Advances in the medical management of differentiated thyroid carcinoma and their impact on the surgical approach. Acta Chir Belg 2007; 107:271-8. [PMID: 17685252 DOI: 10.1080/00015458.2007.11680055] [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: 10/21/2022]
Abstract
The introduction of recombinant human TSH and neck ultrasonography has refined the management of differentiated thyroid cancer, leading to the publication of new guidelines by the American Thyroid Association (ATA) and a consensus report by the European Thyroid Association (ETA) in 2006. In this paper, we give an overview of the current medical management of differentiated thyroid cancer (pre-surgical, post-surgical), of how the advances have been integrated into the recent 2006 ATA guidelines and ETA consensus and finally, of the impact on the surgical management (first surgery, treatment of cervical lymph nodes) of differentiated thyroid cancer.
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MESH Headings
- Adenocarcinoma, Follicular/drug therapy
- Adenocarcinoma, Follicular/pathology
- Adenocarcinoma, Follicular/radiotherapy
- Adenocarcinoma, Follicular/surgery
- Adenocarcinoma, Papillary/drug therapy
- Adenocarcinoma, Papillary/pathology
- Adenocarcinoma, Papillary/radiotherapy
- Adenocarcinoma, Papillary/surgery
- Adenoma, Oxyphilic/drug therapy
- Adenoma, Oxyphilic/pathology
- Adenoma, Oxyphilic/radiotherapy
- Adenoma, Oxyphilic/surgery
- Biopsy, Fine-Needle
- Combined Modality Therapy
- Consensus
- Humans
- Iodine Radioisotopes/therapeutic use
- Lymph Node Excision
- Practice Guidelines as Topic
- Recombinant Proteins/therapeutic use
- Thyroid Gland/pathology
- Thyroid Neoplasms/drug therapy
- Thyroid Neoplasms/pathology
- Thyroid Neoplasms/radiotherapy
- Thyroid Neoplasms/surgery
- Thyroidectomy
- Thyrotropin/therapeutic use
- Ultrasonography
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Evaluation of the larynx for tumour recurrence by diffusion-weighted MRI after radiotherapy: initial experience in four cases. Br J Radiol 2006; 79:681-7. [PMID: 16641411 DOI: 10.1259/bjr/89661809] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Radiotherapy-induced changes in the soft tissues of the neck hamper the early detection of persistent or recurrent tumour by clinical examination and imaging procedures. Diffusion-weighted (DW) MRI is a non-invasive technique capable of probing tissue properties by measuring the movement of water. The purpose of the ongoing study is to examine the usefulness of DW-MRI for differentiation of persistent or recurrent tumour from post-radiotherapeutic sequelae or complications. Four patients, suspected of tumour recurrence after radiotherapy for laryngeal squamous cell carcinoma, were examined using a DW-MRI sequence on a clinical 1.5 T MR system prior to surgery. In two patients, the DW-MRI images showed an asymmetric hyperintense lesion on b1000 images with low apparent diffusion coefficient (ADC)-value, compatible with tumour on histopathology. All surrounding tissue presented high ADC values and absent signal on the b1000 images, histopathologically correlating to post-radiotherapeutic changes. The images of the third and fourth patient showed absent or minimal symmetric hyperintensity of the laryngeal soft tissues on the b1000 images and high ADC-values. In these cases, the histopathological diagnosis of radionecrosis was made and no tumour was found. In all four cases, differentiation of tumoral tissue from radiotherapy-induced tissue alterations was possible with DW-MRI.
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Secondary corrective bone surgery: osteodistraction and osteotomies. B-ENT 2006; 2 Suppl 4:109-19. [PMID: 17366855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023] Open
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The Leuven staged supraperiosteal retropositioning repair: long-term velopharyngeal function in non-syndromic cleft palate. B-ENT 2006; 2 Suppl 4:35-43. [PMID: 17366846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023] Open
Abstract
BACKGROUND From 1989 to 1993, 113 previously untreated patients were admitted to the Multi-disciplinary Cleft Lip and Palate Team of the University Hospitals Leuven. Palate repair was performed in our centre by one surgeon (FO) in 88 patients. Our current surgical technique consists of a single-stage supraperiosteal retropositioning (modified Veau-Wardill-Kilner) for patients with a soft cleft palate only (SCP) or a soft cleft palate with up to 1 cm of the hard palate (HSCPpa). Patients with a larger or complete cleft of the secondary hard palate (HSCP) and patients with unilateral (UCLP) or bilateral (BCLP) cleft lip and palate undergo two surgical stages for palate closure: a supra-periosteal retropositioning is performed around 12 months of age, and a modified Langenbeck closure of the hard palate around 60 months of age. AIM To assess velopharyngeal function with speech as outcome measure. PATIENTS AND METHODS Velopharyngeal function was assessed in two ways. In one assessment, a "hard" outcome measure was the number of patients undergoing pharyngoplasty following palate repair in our centre (n = 88). In the other assessment, velopharyngeal function was evaluated in a homogeneous sub-population of 44 non-syndromic cleft patients with normal to slight impairment of the following functions: mental development, language development, and hearing. In this group, prospectively collected data about hypernasality and nasal emission were analysed retrospectively using a semi-objective nasality index (NI). Articulation was evaluated using a subjective articulation index (AI) representing articulation errors (retro-articulation, glottal stops and facial grimacing) associated with velopharyngeal insufficiency (VPI). Mean follow-up was 114 months. RESULTS Despite rigid assessment by a phoniatrician and speech pathologist, only 1 patient out of 88 patients with soft palate surgery in our institution was thought to need pharyngoplasty. In the sub-cohort of 44 non-syndromic patients, nobody needed a pharyngoplasty. In the latter cohort, at the age of about eight years, 27 patients (61.5%) had undetectable nasality, 13 patients (29.5%) had an NI of 1 or "mild" nasality, and 4 patients (9%) had moderate nasality. At this point in time, articulation errors associated with VPI were noted in 14% of patients. CONCLUSION In this subgroup of cleft palate patients treated following the Leuven protocol, there was no need for secondary pharyngoplasty. Ninety-one per cent of patients had no, or only mild, rhinolalia aperta by the age of eight years, and 84% did not display VPI-related articulation disorders. This suggests that velopharyngeal function in patients treated by this protocol is excellent compared to results in the literature.
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SISL (ScreeningsInstrument Schisis Leuven): assessment of cleft palate speech, resonance and myofunction. B-ENT 2006; 2 Suppl 4:71-84. [PMID: 17366851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023] Open
Abstract
This paper presents an assessment protocol for the evaluation and description of speech, resonance and myofunctional characteristics commonly associated with cleft palate and/or velopharyngeal dysfunction. The protocol is partly based on the GOS.SP.ASS'98 and adapted to Flemish. It focuses on the relevant aspects of cleft type speech necessary to facilitate assessment, adequate diagnosis and management planning in a multi-disciplinary setting of cleft team care.
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Levothyroxine replacement therapy after thyroid surgery. B-ENT 2006; 2:129-33. [PMID: 17067083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023] Open
Abstract
INTRODUCTION AND AIM New entities, such as 'subclinical' over- and undersubstitution, are easily diagnosed after thyroid surgery due to improved testing methods, and the incidence of thyroidectomy with lifelong hormone substitution is increasing. Thus, there is a need to review conventional replacement therapy after thyroid surgery. We investigated the adequacy of our thyroid hormone replacement therapy for three months after total-, subtotal-, and hemithyroidectomy using an upper reference limit of thyrotropin (TSH) of 4.6 mU/L. MATERIALS AND METHODS Eighty-seven patients undergoing thyroidectomy for benign thyroid pathology participated. Levothyroxine (L-T4) treatment began five days after surgery. Preoperatively euthyroid patients received 150 microg L-T4 daily following total thyroidectomy, 100 microg L-T4 after subtotal thyroidectomy, and 50 microg L-T4 after hemithyroidectomy. Preoperatively hyperthyroid patients received 100 microg L-T4 following total thyroidectomy and 50 microg L-T4 following subtotal thyroidectomy. An average of six weeks after surgery, thyrotropin (TSH) was measured (reference limits 0.15-4.60 mU/L), and necessary dose adjustments were made. RESULTS Of the patients who were preoperatively euthyroid, 45% with total thyroidectomy, 42% with subtotal thyroidectomy, and 17% with hemithyroidectomy required L-T4 dose adjustments. Of the patients who were preoperatively hyperthyroid, 60% of those with total thyroidectomy and all of those with subtotal thyroidectomy required L-T4 dose adjustments. CONCLUSIONS To avoid over- and undersubstitution after thyroidectomy, an optimal replacement therapy dose is necessary. A small majority of our preoperatively euthyroid patients received adequate therapy. Endocrinological follow-up six weeks after surgery revealed the need for L-T4 dose adjustments, especially in preoperatively hyperthyroid patients. When the extent of resection was similar for hyperthyroid and euthyroid patients, the same initial dose of L-T4 was justified.
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Keys to a successful cleft lip and palate team. B-ENT 2006; 2 Suppl 4:3-10. [PMID: 17366839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023] Open
Abstract
The severity and complexity of the defects in patients with cleft lip and/or palate (CLP) require a complex and long-term programme of care, aiming primarily at the best aesthetic and functional outcome, with a minimum of procedures and optimal cost-effectiveness. This delivery of comprehensive and coordinated health care to patients with CLP is optimally provided through collaboration in a specialised CLP team. There is international consensus about the fundamental elements of CLP treatment: multidisciplinary teamwork, centralisation, high-volume care, team continuity, long-term treatment planning from birth to adulthood, standardised protocols, documentation, evaluation, follow-up studies, research, training and quality assurance.
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The middle ear of cleft palate patients in their early teens: a literature study and preliminary file study. B-ENT 2006; 2 Suppl 4:95-101. [PMID: 17366853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023] Open
Abstract
OBJECTIVES Middle ear disease is a frequent problem in young children with cleft palate (CP). Less is known about otological status in the adolescent CP population. The aim of this study is to provide an overview of current knowledge in the literature concerning the aetiology of middle ear disease in CP patients and the middle ear status of older children with CP, and to compare the situation in our centre to this background through an assessment of the otological status of patients in our CP population. MATERIAL AND METHODS A literature review was conducted to summarise current knowledge about middle ear status in CP patients. A retrospective analysis was performed of the medical records of 20 CP patients between the ages of 10 and 15 who were treated and followed at the University Hospitals Leuven. The available otological data, otoscopic findings, information about hearing and surgery performed was collected for each patient when aged three and above ten years. RESULTS Current knowledge indicates that middle ear function improves as CP patients get older. In our study, otoscopic appearance was acceptable in 63% of ears of children aged over ten years of age. Otitis media with effusion (OME) was far less frequent above this age than around the age of 3, with a decrease from 50% to 13% of all ears. Above the age of 10, tympanic perforations were present in 13% of ears and retraction of the tympanic membrane in 23%. CONCLUSIONS Despite a very high incidence of OME in young CP patients, the long-term otological prognosis is not necessarily sinister. A favourable natural evolution, diligent otological follow-up, early diagnosis and treatment of middle ear disease with the use of tympanostomy tubes are the likely contributors to the acceptable otological result in older CP patients.
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Non-traumatic giant aneurysm of a superficial temporal artery. JBR-BTR : ORGANE DE LA SOCIETE ROYALE BELGE DE RADIOLOGIE (SRBR) = ORGAAN VAN DE KONINKLIJKE BELGISCHE VERENIGING VOOR RADIOLOGIE (KBVR) 2005; 88:72-4. [PMID: 15906576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
We present a case of giant aneurysm in the superficial temporal artery. A 59-year-old male was admitted to our hospital with a slowly growing swelling just in front of his right ear. Diagnosis was made by US and CT. CTA was able to provide accurate anatomic information and to eliminate the risks associated with diagnostic conventional angiography. A superselective embolization of the giant temporal aneurysm was performed.
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Completion thyroidectomy after the unexpected diagnosis of thyroid cancer. B-ENT 2005; 1:67-72. [PMID: 16044737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023] Open
Abstract
The optimal surgical management of well-differentiated thyroid cancer (DTC) remains a controversial topic. Preoperative and peroperative investigations quite frequently fail to detect thyroid cancer in cold nodules, and only postoperative histological examination reveals malignancy. In these cases many physicians perform a completion thyroidectomy. Others recommend a conservative approach with close follow-up because of the increased risk of complications after re-operation. In our department, routine management includes completion thyroidectomy once the histopathological report concludes that there is carcinoma, except in cases of papillary carcinoma measuring less than 1 cm. The aim of our study was to determine the incidence of contralateral malignancy and of complications after completion thyroidectomy. We reviewed the records of 29 patients--25 women and 4 men-- who all underwent completion thyroidectomy because of an unexpected diagnosis of DTC. Residual malignancy was found in 12 patients (41.4%) after completion thyroidectomy. In ten patients (34.5%) the malignancy was localised in the contralateral lobe and two patients (6.9%) had lymph node metastases. Postoperative transient hypocalcaemia (< 8.0 mg/dl) occurred in five patients (17.2%) and permanent hypocalcaemia (lasting longer than 6 months) was a feature in two patients. One patient suffered transient laryngeal nerve injury occurred in one patient and there were no permanent lesions. In conclusion, we found residual DTC in 41.4% of patients undergoing reintervention. Because of the rather low re-operation rate, we prefer to perform a completion thyroidectomy to remove potential occult malignancy and to allow for postoperative 131I-treatment in all patients with a diagnosis of malignancy in their thyroid lobectomy specimen, with the exception of papillary carcinoma < 1 cm.
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Initial work-up in head and neck squamous cell carcinoma. B-ENT 2005; Suppl 1:129-32. [PMID: 16363274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
OBJECTIVE To propose national guidelines for the initial assessment of head and neck squamous cell carcinoma. METHODS Comprehensive review of the literature and consensus discussion with national experts in the field. RESULTS Consensus guidelines are proposed concerning the work-up of patients with a presumed diagnosis of a squamous cell carcinoma of the upper aero-digestive tract.
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Cancer of the nasal vestibule, nasal cavity and paranasal sinuses. B-ENT 2005; Suppl 1:87-94; quiz 95-6. [PMID: 16363270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
The usual clinical presentation of sinonasal tumours includes symptoms that are indistinguishable from inflammatory sinus disease, namely nasal airway obstruction, pain, and epistaxis. Abnormal V1 and/or V2 sensations are a strong indication of the possibility of tumour. Computed tomography is the most reliable and informative imaging tool for evaluating the cancers of the paranasal sinuses. Magnetic resonance imaging is essential for tumour mapping because of the excellent tissue characterisation and the possibility of differentiating between neoplasms and retained secretions. A wide variety of histologies may be encountered, although squamous cell carcinoma (SCCA) is the most common. Radiation is a common adjuvant to surgery. The response of sinonasal tract tumours to radiation therapy varies with the stage and histology of the tumour. Rehabilitation after surgical resection may be accomplished with prosthodontics or reconstructive flaps. Bony erosion of the orbital walls does not constitute an indication for orbital exenteration. Patients with tumour involvement of the skull base, either in the infratemporal fossa or at the fovea ethmoidalis and cribriform plate, should be considered for craniofacial resection. Management of these tumours requires a multimodal approach, involving surgery, radiation therapy and, increasingly in recent years, chemotherapy. Management should therefore be entrusted to multidisciplinary teams only.
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Management of stridor in neonates and infants. B-ENT 2005; Suppl 1:113-22; quiz 123-5. [PMID: 16363272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
Stridor is the sound caused by abnormal air passage into the lungs and can exist in different degrees and be caused by obstruction located anywhere in the extra-thoracic (nose, pharynx, larynx, trachea) or intra-thoracic airway (tracheobronchial tree). Stridor may be congenital or acquired, acute, intermittent or chronic. Laryngotracheal inflammation (croup) is the most common cause of acute stridor. Laryngotracheomalacia is the most common cause of congenital, chronic stridor. Stridor is a clinical sign and not a diagnosis. The golden standard in the workup of stridor is an upper and lower airway endoscopy under general anaesthesia. Endoscopic examination under general anaesthesia requires a multidisciplinary approach and close cooperation between anaesthesiologist, paediatrician, ENT surgeon and nursing staff. Following this procedure, a place in the intensive care unit should be available for those cases presenting with stridor in which a definite diagnosis could not yet be established. Although important, pre-endoscopy assessment including history, physical examination and radiological examination, is only a guide to the type and degree of pathology found during endoscopy. About 1 out of 10 infants are found to have lesions in more than one anatomical site of the upper aerodigestive tract.
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Initial assessment of a neck mass in children. B-ENT 2005; Suppl 1:126-8. [PMID: 16363273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
OBJECTIVE To propose national recommendations for the initial assessment of a mass in the neck in children. METHODS Comprehensive review of the available literature and consensus discussion with national experts in the field. RESULTS Consensus guidelines are proposed concerning the work up of children presenting with a mass in the neck.
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Swallowing and functional outcome after partial laryngectomy: a literature review. B-ENT 2005; 1:165-72. [PMID: 16429747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023] Open
Abstract
There is a wide range of partial surgical resections for the treatment of laryngeal tumours. In addition to good cure rates, the main aim is to preserve a competent and functional larynx. Functional outcomes have proven to have a substantial effect on postoperative quality of life and are usually included in clinical studies. This article reviews reported functional outcomes after partial laryngectomies, particularly when related to swallowing. In the majority of patients, reports indicate acceptable feeding without the presence of a permanent tracheostomy. However, a wide variety of methods and variables are used to describe these functional outcomes, making the comparison of functional outcome after different treatment modalities and resections difficult. More objective evaluation procedures are needed for swallowing to reveal the exact pathophysiology, spontaneous progression and prognostic factors after well-defined laryngeal resections.
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Brown tumour: presenting symptom of primary hyperparathyroidism. B-ENT 2005; 1:191-5. [PMID: 16429752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023] Open
Abstract
The skeletal lesions of primary hyperparathyroidism, including brown tumour, are rare nowadays, with the practice of checking serum calcium levels leading to an earlier diagnosis of hyperparathyroidism. Clinical, laboratory, radiographic and histological investigations can lead to a correct diagnosis. Treatment of brown tumour focuses on the hyperparathyroidism, and is usually followed by a regression of the brown tumour. The diagnosis of hyperparathyroidism and brown tumour should be considered in patients with hypercalcaemia and an osteolytic expansive bone lesion. We present a patient where a brown tumour of the mandible was the presenting symptom of primary hyperparathyroidism.
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Pre- and intra-operative findings in primary hyperparathyroidism. ACTA OTO-RHINO-LARYNGOLOGICA BELGICA 2002; 55:129-38. [PMID: 11441471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
The files were studied of 300 patients operated for primary hyperparathyroidism for the first time. Their median age was 60 years. The female/male ratio was 3/1, but in the younger patients males and females were about equally present. Preoperatively, one third was considered as asymptomatic with respect to hyperparathyroidism. In this subgroup the hypercalcemia was detected coincidentally and the mean parathyroid hormone level was lower than in the others. Another third of the patients had nephrolithiasis, they were on the average younger and there were more males. Finally one third showed other symptoms as gastrointestinal disease, bone disease or general malaise. Intraoperatively, we found a solitary adenoma in 90% of the cases, a double adenoma in 5% (on each side of the neck in half of the cases) and hyperplasia in 4%. The adenomas had a tendency to occur more often in the upper parathyroid glands, but the difference was not important enough to influence the surgical technique. Hyperplasia patients were, on the average, younger and double adenoma patients older. The female/male ratio was 1/1 for hyperplasia and 15/1 for double adenoma.
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Postoperative course of serum parathyroid hormone and calcium after surgery for primary hyperparathyroidism. ACTA OTO-RHINO-LARYNGOLOGICA BELGICA 2002; 55:153-7. [PMID: 11441474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
The aim of this study was to describe the course of parathyroid hormone (PTH) and serum calcium after surgery for primary hyperparathyroidism, and to evaluate the usefulness of daily measurement of these parameters. PTH and serum calcium were daily monitored during the early postoperative period in 45 patients where a parathyroid adenoma was removed. PTH showed a sharp drop to a very low level already on the first postoperative day, whereafter a rapid recovery began. Serum calcium decreased more slowly: on the average, the lowest calcium level was seen on the second day. A majority of the patients were temporarily hypocalcemic, apparently to various degrees. After two weeks 38 patients showed a normal calcemia, while six patients remained slightly hypocalcemic. It is concluded that after removal of a parathyroid adenoma an abrupt fall of PTH precedes the decrease of serum calcium. The first day's PTH level is a reliable indicator of the success of the intervention and it should be a major point in the postoperative biochemical follow-up. Repeated measurements of serum calcium are useful, in contrast with the daily dosage of PTH which can be omitted for economical reasons.
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An image-based 3D planning environment for hemicricolaryngectomy and reconstruction by tracheal autotransplantation. COMPUTER AIDED SURGERY : OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY FOR COMPUTER AIDED SURGERY 2001; 5:166-74. [PMID: 10964088 DOI: 10.1002/1097-0150(2000)5:3<166::aid-igs4>3.0.co;2-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE A new conservation method for unilateral glottal cancer with significant subglottal extension consists of a hemicricolaryngectomy and subsequent reconstruction of the laryngeal defect with a transferable patch of revascularized cervical trachea. In order to restore the three crucial functions of the larynx - airway patency, speech, and swallowing--the reconstructed larynx should resemble a situation with one paralyzed and one intact vocal fold at the glottal level. We hypothesize that this result can be achieved when the tracheal patch meets a typical surgical constraint--the so-called paramedian position at the glottal level - and when the patch is rigidly applied. This hypothesis was tested by developing and using an image-based planning system in a number of situations. MATERIALS AND METHODS An image-based surgery simulator was developed according to the working hypothesis. To validate the transfer from planning towards actual surgery, a cadaver study was set up. Based on a patient case-study, the sufficiency of the hypothesis for obtaining good functional results was evaluated. Finally, post-operative images of patients who were doing well after being operated without pre-operative planning were compared with retrospective planning to check the necessity of the hypothesis in obtaining good functionality of the neolarynx. RESULTS We were able to design an efficient surgery simulator. The transfer from planning towards actual surgery is accurate, and satisfactory functional results were obtained from the patient case-study. The results from the retrospective planning showed that the hypothesis is not necessary to obtain good functional results, and that the smallest possible resection is preferred from the oncological point of view. CONCLUSION The working hypothesis is sufficient for good functional results, but is unnecessary and often undesirable from an oncological point of view. Important lessons are drawn concerning our long-term goal of pre-operative determination of the shape and position of a tracheal patch suitable for optimizing the (neo-) laryngeal functions.
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Minimally invasive endoscopic management of malignant sinonasal tumours. ACTA OTO-RHINO-LARYNGOLOGICA BELGICA 2001; 54:221-32. [PMID: 10892511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
A large retrospective study from two belgian institutions of 78 patients who underwent minimally invasive endoscopic management for malignant sinonasal tumors from, 1992-1999 is presented. We attempt to assess the results of this less invasive approach. The spectrum of disease included adenocarcinoma, squamous cell carcinoma, olfactory neuroblastoma and other malignant tumors. All patients were treated primarily for cure. 66 patients were operated on by a purely endoscopic technique, while 9 patients had a simultaneous neurosurgical and endoscopic approach, and 3 a limited orbital approach. 16 patients (20.5%) presented with local recurrence, 6 patients (7.7%) sustained distant metastases and 7 patients (9%) presented simultaneous local recurrence and distant metastases. The 2-years and 5-years survival rates of the whole group were respectively 73.1% and 52.3%, while the adenocarcinoma group exhibits a significantly better prognosis than other histological types with 2-years and 5-years survival rates of 89.8% and 63.8%. Patients who could be treated purely endoscopically had a significantly better survival in comparison to patients treated by an external and endoscopic approach. Morbidity was minimal and the local control rate as well as survival rates were comparable to literature data. Endoscopic resection was adequate, providing clear margins and en bloc removal in most cases. Our results encourage us to use this minimally invasive approach in selected cases as a reliable alternative to the systematic use of an exclusively external approach.
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