1
|
Fifteen Years of Iodine Prophylaxis in Italy: Results of a Nationwide Surveillance (Period 2015-2019). J Clin Endocrinol Metab 2024; 109:e495-e507. [PMID: 37820735 PMCID: PMC10795908 DOI: 10.1210/clinem/dgad593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 09/05/2023] [Accepted: 10/05/2023] [Indexed: 10/13/2023]
Abstract
CONTEXT In 2005, a nationwide program of iodine prophylaxis on a voluntary basis was implemented in Italy by law. However, recent data on iodine status are lacking. OBJECTIVE The aim of this study was to evaluate efficiency, effectiveness, and possible adverse effects (increased occurrence of thyroid autoimmunity and hyperthyroidism) of the Italian iodine prophylaxis program. METHODS From 2015 to 2019, a nationwide survey was performed. The use of iodized salt was evaluated in a sample of 164 593 adults and in 998 school canteens. A sample of 4233 schoolchildren (aged 11-13 years) was recruited to assess urinary iodine concentration, prevalence of goiter, and thyroid hypoechogenicity on ultrasound, with the latter being an indirect indicator of thyroid autoimmunity. Neonatal TSH values of 197 677 infants screened in regions representative of Northern, Central, and Southern Italy were analyzed to investigate the percentage of TSH values >5.0 mIU/L. Data on methimazole prescriptions were analyzed as indirect indicators of new cases of hyperthyroidism. RESULTS The prevalence of the use of iodized salt was 71.5% in adult population and 78% in school canteens. A median urinary iodine concentration of 124 μg/L, a prevalence of goiter of 2.2%, and a prevalence of thyroid hypoechogenicity of 5.7% were observed in schoolchildren. The percentage of neonatal TSH values >5.0 mIU/L resulted still higher (5.1%) than the World Health Organization threshold of 3.0%, whereas the prescriptions of methimazole showed a reduction of 13.5%. CONCLUSION Fifteen years of iodine prophylaxis have led to iodine sufficiency in Italy, although there still is concern about iodine nutritional status during pregnancy.
Collapse
|
2
|
Prevalence of temporomandibular disorders in adult obstructive sleep apnoea patients: A cross-sectional controlled study. J Oral Rehabil 2023; 50:318-323. [PMID: 36681885 DOI: 10.1111/joor.13419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 11/16/2022] [Accepted: 01/13/2023] [Indexed: 01/23/2023]
Abstract
BACKGROUND Obstructive sleep apnoea (OSA) is characterised by partial or complete obstruction of the upper airways during sleep and it has been associated with temporomandibular disorders (TMDs) on the basis of several pathophysiological hypotheses. OBJECTIVES To assess the prevalence of TMDs in a population of patients affected by OSA compared to a control group of subjects not affected by OSA. METHODS A cross-sectional controlled study was conducted on a group subjects studied by polygraphy (PG) at the snoring section of the ENT department, Sant'Orsola-Malpighi Hospital - University of Bologna. Patients who received a diagnosis of OSA were included in the study group and subjects with a negative PG diagnosis for Sleep Disordered Breathing and PG respiratory pattern that did not suggest the occurrence of sleep disorders were enrolled in the control group. Both the subjects included in the study group and the control group underwent an examination following the Diagnostic Criteria for Temporomandibular Disorders Axis I and II. RESULTS Forty-three OSA patients (29 M, 16 F, mean age 52.26 ± 11.40) and 43 healthy controls (25 M, 18 F, mean age 49.95 ± 7.59) were included in the study. No significant differences were found between groups in demographic data. TMD prevalence and Axis II results did not differ between groups. CONCLUSIONS This paper does not highlight a higher prevalence of TMDs in adults with OSA compared to healthy controls. Further high-quality studies are needed to confirm the results and to give possible pathophysiological explanations, providing reliable evidence.
Collapse
|
3
|
Use of the Spare-Part Strategy to Reconstruct the External Auditory Canal After Subtotal Auriculectomy for Basal Cell Carcinoma. Indian J Otolaryngol Head Neck Surg 2022; 74:5974-5977. [PMID: 36742489 PMCID: PMC9895203 DOI: 10.1007/s12070-021-02654-1] [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: 03/10/2021] [Accepted: 05/17/2021] [Indexed: 02/07/2023] Open
Abstract
After removal of an infiltrative BCC of the auditory meatus, a soft tissue defect of the temporal-mastoid area with bone exposure, needed reconstruction. Several options have been taken into account and a simple yet effective solution has been found following the spare-parts principle. The ear lobe, preserved during cancer removal, was split and used as a thin skin flap. Adequate coverage of the bone exposure and resurfacing of the external auditory canal was obtained with minimal donor site morbidity and a short surgery in a fragile patient with several comorbidities. The spare-parts strategy can provide successful solution to difficult reconstructive cases regardless of the anatomical area.
Collapse
|
4
|
Predictors of response to sleep apnea surgery addressing the lateral pharyngeal wall collapse. Am J Otolaryngol 2022; 43:103344. [PMID: 34954587 DOI: 10.1016/j.amjoto.2021.103344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 11/16/2021] [Accepted: 12/11/2021] [Indexed: 11/01/2022]
Abstract
PURPOSE To evaluate the predictive factors for surgical success in sleep apnea surgical techniques addressing the lateral pharyngeal wall. MATERIALS AND METHODS This is a retrospective review of consecutive cases treated by functional expansion pharyngoplasty for OSA. Collected data included patients demographics, ENT physical examination and somnographic data. Furthermore inter pterygoid distance was assessed by CT scans. To determine predictors of surgical success, physical examination, CT findings, polysomnographic and demographic data were compared between the success and failure group. RESULTS Fifty two patients were enrolled. The mean AHI decreased significantly from 44.3 to 17 (p = 0.001). A total of 33 patients (63.5%) met the surgical success criteria. An inter pterygoid distance longer than 34 mm was the only significant predictor of success. CONCLUSIONS Inter pterygoid distance seems to be a promising parameter associated with the surgical outcomes that should be further studied to be validated as predictor of success.
Collapse
|
5
|
Early experience in tracheostomy and tracheostomy tube management in Covid-19 patients. Am J Otolaryngol 2020; 41:102535. [PMID: 32402693 PMCID: PMC7204652 DOI: 10.1016/j.amjoto.2020.102535] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 05/03/2020] [Indexed: 11/29/2022]
Abstract
In Italy, we have experienced Europe's first and largest coronavirus outbreak. Based on our preliminary experience, we discuss the challenges in performing tracheotomy and tracheostoma care in the setting of a new pathogen.
Collapse
|
6
|
Relationship between cephalometric parameters and the apnoea-hypopnoea index in OSA patients: a retrospective cohort study. Eur J Orthod 2020; 42:101-106. [PMID: 31143924 DOI: 10.1093/ejo/cjz038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
OBJECTIVE The purpose of this study was to assess the relationship between cephalometric parameters and apnoea-hypopnoea index (AHI) controlling for the effect of gender, age, and body mass index (BMI) on a large sample of patients with obstructive sleep apnoea (OSA). METHODS This retrospective cohort study was conducted on the lateral cephalograms of 253 Caucasian adult OSA patients. Cephalometric analyses were performed using 14 parameters for skeletal and soft tissue morphology, including antero-posterior and vertical jaw relationships, hyoid bone position, soft palate length and thickness, airway space, and tongue length and height. A hierarchical regression was run to examine the amount of variability in AHI that cephalometric variables explained after controlling for patients' general characteristics (gender, age, and BMI). RESULTS After controlling for gender, age, and BMI, the increase in AHI variance accounted for by cephalometric parameters was equal to 0.103. Among the cephalometric variables, only MP-H and PNS-P were statistically significant (P < 0.05). LIMITATIONS Given the retrospective nature of the study, it is difficult to assess whether other confounding variables not considered in the present study could have influenced the relationship between cephalometric parameters and AHI. CONCLUSIONS This study revealed the existence of a relationship between OSA severity and some cephalometric parameters. Indeed soft palate length and vertical position of the hyoid bone were significant predictors of AHI in adult Caucasian OSA patients.
Collapse
|
7
|
Maximum voluntary retrusion or habitual bite position for mandibular advancement assessment in the treatment of obstructive sleep apnoea patients. J Oral Rehabil 2019; 47:301-306. [PMID: 31698516 DOI: 10.1111/joor.12902] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 09/30/2019] [Accepted: 10/29/2019] [Indexed: 12/01/2022]
Abstract
BACKGROUND There is no consensus on whether the range of mandibular advancement for the construction of mandibular advancement devices in obstructive sleep apnoea (OSA) patients should be measured from a starting position of maximum voluntary retrusion or habitual bite position. OBJECTIVE The purposes of this study were to investigate the differences in mandibular advancement registrations starting from maximum voluntary retrusion or from habitual bite position and to evaluate the reliability of these assessments. METHODS A retrospective cohort analysis of 126 patients with OSA was performed. All patients had their mandibular range of motion evaluated twice (starting from maximum voluntary retrusion and from habitual bite position) through the George Gauge before undergoing drug-induced sleep endoscopy. The Dahlberg formula and paired t test were used to calculate random and systematic errors of dental positions assessment. Test-retest reliability was quantified using the intra-class correlation coefficient (ICC). RESULTS The mean mandibular range starting from maximum voluntary retrusion and from habitual bite position were 12.49 ± 2.19 mm and 7.68 ± 2.29 mm, respectively, with a mean distance between the two starting positions of 4.81 ± 1.75 mm. No systematic error was found (P > .05), and random errors ranged from 0.30 to 0.95 mm. ICC values were excellent for maximum voluntary protrusion (ICC = 0.986) and maximum voluntary retrusion (ICC = 0.956), whereas habitual bite position showed a good value (ICC = 0.818). CONCLUSION The difference between maximum voluntary retrusion and habitual bite position is potentially relevant. Maximum retrusion is advisable as starting point of the mandibular advancement registration since it provides a more reliable measure.
Collapse
|
8
|
When more is not better: 10 'don'ts' in endometriosis management. An ETIC * position statement. Hum Reprod Open 2019; 2019:hoz009. [PMID: 31206037 PMCID: PMC6560357 DOI: 10.1093/hropen/hoz009] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 12/09/2018] [Indexed: 02/07/2023] Open
Abstract
A network of endometriosis experts from 16 Italian academic departments and teaching hospitals distributed all over the country made a critical appraisal of the available evidence and definition of 10 suggestions regarding measures to be de-implemented. Strong suggestions were made only when high-quality evidence was available. The aim was to select 10 low-value medical interventions, characterized by an unfavorable balance between potential benefits, potential harms, and costs, which should be discouraged in women with endometriosis. The following suggestions were agreed by all experts: do not suggest laparoscopy to detect and treat superficial peritoneal endometriosis in infertile women without pelvic pain symptoms; do not recommend controlled ovarian stimulation and IUI in infertile women with endometriosis at any stage; do not remove small ovarian endometriomas (diameter <4 cm) with the sole objective of improving the likelihood of conception in infertile patients scheduled for IVF; do not remove uncomplicated deep endometriotic lesions in asymptomatic women, and also in symptomatic women not seeking conception when medical treatment is effective and well tolerated; do not systematically request second-level diagnostic investigations in women with known or suspected non-subocclusive colorectal endometriosis or with symptoms responding to medical treatment; do not recommend repeated follow-up serum CA-125 (or other currently available biomarkers) measurements in women successfully using medical treatments for uncomplicated endometriosis in the absence of suspicious ovarian cysts; do not leave women undergoing surgery for ovarian endometriomas and not seeking immediate conception without post-operative long-term treatment with estrogen-progestins or progestins; do not perform laparoscopy in adolescent women (<20 years) with moderate-severe dysmenorrhea and clinically suspected early endometriosis without prior attempting to relieve symptoms with estrogen-progestins or progestins; do not prescribe drugs that cannot be used for prolonged periods of time because of safety or cost issues as first-line medical treatment, unless estrogen-progestins or progestins have been proven ineffective, not tolerated, or contraindicated; do not use robotic-assisted laparoscopic surgery for endometriosis outside research settings. Our proposal is to better address medical and surgical approaches to endometriosis de-implementing low-value interventions, with the aim to prevent unnecessary morbidity, limit psychological distress, and reduce the burden of treatment avoiding medical overuse and allowing a more equitable distribution of healthcare resources.
Collapse
|
9
|
New mineralocorticoid receptor antagonists: update on their use in chronic kidney disease and heart failure. J Nephrol 2019; 33:37-48. [PMID: 30989614 DOI: 10.1007/s40620-019-00600-7] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Accepted: 03/07/2019] [Indexed: 12/19/2022]
Abstract
Aldosterone is a mineralocorticoid hormone with a well-known effect on the renal tubule leading to water retention and potassium reabsorption. Other major effects of the hormone include the induction of proinflammatory activity that leads to progressive fibrotic damage of the target organs, heart and kidney. Blocking the aldosterone receptor therefore represents an important pharmacological strategy to avoid the clinical conditions deriving from heart failure (CHF) and chronic kidney disease (CKD). However, steroidal mineralocorticoid receptor antagonists (MRA) have a low safety profile, especially in CKD patients due to the high incidence of hyperkalemia. A new generation of nonsteroidal MRA has recently been developed to obtain a selective receptor block avoiding side-effects like hyperkalemia and thereby making the drugs suitable for administration to CKD patients. This review summarizes the results of published preclinical and clinical studies on the nonsteroidal MRA, apararenone esaxerenone and finerenone. The trials showed a better safety profile with maintained drug efficacy compared with steroidal MRA. For this reason, nonsteroidal MRA represent an interesting new therapeutic approach for the prevention of CHF and CKD progression. Some basic research findings also yielded interesting results in acute clinical settings such as myocardial infarction and acute kidney injury.
Collapse
|
10
|
Abstract
The incidence of endometriosis in middle-aged women is not minimal compared to that in the reproductive age group. The treatment of affected women after childbearing age to the natural transition toward menopause has received considerably poor attention. Disease management is problematic for these women due to increased contraindications regarding hormonal treatment and the possibility for malignant transformation, considering the increased cancer risk in patients with a long-standing history of the disease. This state-of-the-art review aims for the first time to assess the benefits of the available therapies to help guide treatment decisions for the care of endometriosis in women approaching menopause. Progestins are proven effective in reducing pain and should be preferred in these women. According to the international guidelines that lack precise recommendations, hysterectomy with bilateral salpingo-oophorectomy should be the definitive therapy in women who have completed their reproductive arc, if medical therapy has failed. Strict surveillance or surgery with removal of affected gonads should be considered in cases of long-standing or recurrent endometriomas, especially in the presence of modifications of ultrasonographic cyst patterns. Although rare, malignant transformation of various tissues in endometriosis patients has been described, and management is herein discussed.
Collapse
|
11
|
Effect of compost application on the dynamics of carbon in a nectarine orchard ecosystem. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 637-638:918-925. [PMID: 29763872 DOI: 10.1016/j.scitotenv.2018.05.093] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 05/07/2018] [Accepted: 05/07/2018] [Indexed: 06/08/2023]
Abstract
The aim of the present study was to compare the quantity and the type of carbon (C) stored during the 14-year lifetime of a commercial nectarine orchard ecosystem fertilized with mineral or organic fertilizers. The study was carried out in the Po valley, Italy, in a nectarine orchard of the variety Stark RedGold, grafted on GF677 hybrid peach × almond. Since orchard planting in August 2001, the following treatments were applied in a randomized complete block design with four replicates per block and compared: 1. unfertilized control; 2. mineral fertilization (including P and K at planting and N applied as NO3NH4 yearly at the rate of 70-130 kg ha-1); 3. compost application at a rate of 5 Mg DW ha-1 yr-1; 4. compost application at a rate of 10 Mg DW ha-1 yr-1. Compost was obtained from domestic organic wastes mixed with pruning material from urban ornamental trees and garden management after a 3-month stabilization period. Application of compost at the highest rate increased C in the soil; the amount of C sequestered was approximately 60% from amendment source and 40% from the net primary production of trees and grasses with a net increase of C compared to mineral fertilization. Compost application was found to be a win-win strategy to increase C storage in soil and, at the same time, to promote plant growth and yield to levels similar to those obtained with mineral fertilization. The rate of C application is crucial, indicated by the fact that compost supply at the rate of 10 Mg ha-1 yr-1 was the only fertilization strategy of the ones tested that resulted in higher C sequestration. This shows that compost amendment may stimulate an increase in the net primary production of plants.
Collapse
|
12
|
European position paper on drug-induced sleep endoscopy: 2017 Update. Clin Otolaryngol 2018; 43:1541-1552. [PMID: 30133943 DOI: 10.1111/coa.13213] [Citation(s) in RCA: 119] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 06/14/2018] [Accepted: 08/20/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND The first edition of the European position paper (EPP) on drug-induced sleep endoscopy (DISE) was published in 2014 with the aim to standardise the procedure, to provide an in-depth insight into the main aspects of this technique and to have a basis for future research. Since 2014, new studies have been published concerning new sedative agents or new insights into the pattern/levels of the obstruction depending on the depth of sedation. Therefore, an enlarged group of European experts in the field of sleep breathing disorders (SBD), including the most of the first DISE EPP main authors, has decided to publish an update of the European position paper on DISE, in order to include new evidence and to find a common language useful for reporting the findings of this endoscopic evaluation in adult population affected by SBD. METHODS The authors have evaluated all the available evidence reported in the literature and have compared experience among various departments in leading European centres in order to provide an update regarding the standardisation of the DISE procedure and an in-depth insight into the main aspects of this technique. RESULTS After the first European Position Consensus Meeting on DISE and its update, consensus was confirmed for indications, required preliminary examinations, where to perform DISE, technical equipment required, staffing, local anaesthesia, nasal decongestion, other medications, patient positioning, basics and special diagnostic manoeuvres, drugs and observation windows. So far, no consensus could be reached on a scoring and classification system. However, regarding this aim, the idea of an essential classification, such as VOTE with the possibility of its graded implementation of information and descriptions, seems to be the best way to reach a universal consensus on DISE classification at this stage. A common DISE language is mandatory, and attempts to come to a generally accepted system should be pursued.
Collapse
|
13
|
Functional expansion pharyngoplasty: Technical update by unidirectional barbed sutures. Clin Otolaryngol 2018; 43:1419-1421. [PMID: 29575572 DOI: 10.1111/coa.13105] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2018] [Indexed: 11/29/2022]
|
14
|
Solitary Fibrous Tumor of the Tongue: An Uncommon Cause of Obstructive Sleep Apnea. J Maxillofac Oral Surg 2017; 17:441-443. [PMID: 30344384 DOI: 10.1007/s12663-017-1053-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 11/02/2017] [Indexed: 11/29/2022] Open
Abstract
Introduction Solitary fibrous tumor is an uncommon mesenchymal neoplasm that may be found in any location. To date, only a few cases of solitary fibrous tumor involving the tongue have been reported. Case Summary We present the case of a 31-year-old man with a history of progressively worsening snoring and daytime sleepiness. Polysomnography revealed severe obstructive sleep apnea. An attempt to treat sleep apnea by continuous positive airway pressure and oral appliance led to a poor clinical response. CT and MRI scans findings revealed a large mass in the tongue base partially obstructing the airway. After the excision of the mass all symptoms, included daytime somnolence, disappeared and a polysomnographic examination showed the normalization of the somnographic parameters. Discussion Although OSA is rarely caused by tumors, each patient with sleep disorders breathing should be examined carefully for the potential presence of an upper aero-digestive tract neoplasm that may contribute to obstruction.
Collapse
|
15
|
Ultrasonographic assessment of tonsillar volume in children. Int J Pediatr Otorhinolaryngol 2017; 101:262. [PMID: 28802748 DOI: 10.1016/j.ijporl.2017.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 08/01/2017] [Indexed: 10/19/2022]
|
16
|
An Objective Drug-Induced Sedation Endoscopy Data Capture and Analysis System-Reply. JAMA Otolaryngol Head Neck Surg 2017; 143:959-960. [PMID: 28654936 DOI: 10.1001/jamaoto.2017.0670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
|
17
|
Technique and Preliminary Analysis of Drug-Induced Sleep Endoscopy With Online Polygraphic Cardiorespiratory Monitoring in Patients With Obstructive Sleep Apnea Syndrome. JAMA Otolaryngol Head Neck Surg 2017; 143:459-465. [PMID: 28253389 DOI: 10.1001/jamaoto.2016.3964] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Drug-induced sleep endoscopy is a diagnostic technique that allows dynamic evaluation of the upper airway during artificial sleep. The lack of a standardized procedure and the difficulties associated with direct visual detection of obstructive events result in poor intraobserver and interobserver reliability, especially when otolaryngology surgeons not experienced in the technique are involved. Objectives To describe a drug-induced sleep endoscopy technique implemented with simultaneous polygraphic monitoring of cardiorespiratory parameters (DISE-PG) in patients with a diagnosis of obstructive sleep apnea syndrome and discuss the technique's possible advantages compared with the standard procedure. Design, Setting, and Participants This prospective cohort study included 50 consecutive patients with obstructive sleep apnea syndrome who underwent DISE-PG from March 1, 2013, to June 30, 2014. A standard protocol was adopted, and all the procedures were carried out in an operation room by an experienced otolaryngology surgeon under the supervision of an anesthesiologist. Endoscopic and polygraphic obstructive respiratory events were analyzed offline in a double-blind setting and randomized order. Main Outcomes and Measures The feasibility and safety of the DISE-PG technique, as well as its sensitivity in detecting respiratory events compared with that of the standard drug-induced sleep endoscopy procedure. Results All 50 patients (43 men and 7 women; mean [SD] age, 51.1 [12.1] years) underwent DISE-PG without technical problems or patient difficulties regarding the procedure. As expected, polygraphic scoring was more sensitive than endoscopic scoring in identifying obstructive events (mean [SD] total events, 13.3 [6.8] vs 5.3 [3.6]; mean [SD] difference, 8.8 [5.6]; 95% CI, 7.3 to 10.4; Cohen d, -1.5). This difference was most pronounced in patients with a higher apnea-hypopnea index (AHI) at baseline (mean [SD] difference for AHI >30, 27.1% [31.0%]; 95% CI, -36.2% to 90.4%; Cohen d, 0.2; for AH I >40, 76.0% [35.5%]; 95% CI, 4.6% to 147.4%; Cohen d, 0.5; for AHI >50, 92.2% [37.2%]; 95% CI, 17.3% to 167.1%; Cohen d, 0.6) and a high percentage of hypopneas (≥75% of all obstructive events) at baseline (mean [SD] difference, 20.2% [5.4%]; 95% CI, 9.2% to 31.3%; Cohen d, 1.1). No other anthropomorphic or polygraphic features at baseline were associated with the differences between the DISE-PG and baseline home sleep apnea test. Conclusions and Relevance The DISE-PG technique is feasible, safe, and more sensitive at detecting an obstructed breathing pattern than is drug-induced sleep endoscopy alone. The DISE-PG technique could be helpful for accurate comprehension of upper airway obstructive dynamics (ie, degree of obstruction and multilevel pattern) and a nonobstructive breathing pattern (ie, central apneas).
Collapse
|
18
|
One-phase management of severe obstructive sleep apnea: Tongue base reduction with hyoepiglottoplasty plus uvulopalatopharyngoplasty. Otolaryngol Head Neck Surg 2016; 135:906-10. [PMID: 17141082 DOI: 10.1016/j.otohns.2006.06.1253] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2006] [Accepted: 06/15/2006] [Indexed: 11/16/2022]
Abstract
OBJECTIVES: To describe the results of a 1 phase surgical procedure for the treatment of severe obstructive sleep apnea (OSA) attributable to tongue base obstruction. STUDY DESIGN AND SETTING: A retrospective nonrandomized study at S Orsola Malpighi University Hospital of Bologna, Italy. METHODS: Ten male patients affected by severe OSA (mean apnea/hypopnea index [AHI] of 54.7), underwent uvulopalatopharyngoplasty (UPPP) associated with tongue base reduction and hyoepiglottoplasty (TBRHE). The indications to this surgical procedure were based on the presence of hyolingual abnormalities and absence of craniofacial deficiencies determined by preoperative assessment. RESULTS: Mean AHI decreased from 54.7 + 11.5 to 9.4 + 5.4 whereas the mean low SaO2 value went from 77% + 6.2 to 90.7% + 3 and the time of sleep with SaO2 < 90% improved from 53% + 17.2 to 7.3% + 8. The overall success rate was 100%. CONCLUSIONS AND SIGNIFICANCE: TBRHE is an effective and safe treatment in patients with severe OSA attributable to tongue base obstruction and in absence of craniofacial deficiencies.
Collapse
|
19
|
MRI in the assessment of prolapsed pedunculated submucous leiomyomas: two case reports. CLIN EXP OBSTET GYN 2015. [DOI: 10.12891/ceog2023.2015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
|
20
|
Isthmocele in a retroflexed uterus: a report of an unrecognized case. CLIN EXP OBSTET GYN 2015. [DOI: 10.12891/ceog1922.2015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
|
21
|
Effect of myo-inositol and alpha-lipoic acid on oocyte quality in polycystic ovary syndrome non-obese women undergoing in vitro fertilization: a pilot study. J BIOL REG HOMEOS AG 2015; 29:913-923. [PMID: 26753656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The aim of the present study was to evaluate the effectiveness of the combined administration of myo-inositol and α-lipoic acid in polycystic ovary syndrome (PCOS) patients with normal body mass index (BMI), who had previously undergone intracytoplasmic sperm injection (ICSI) and received myo-inositol alone. Thirty-six of 65 normal-weight patients affected by PCOS who did not achieve pregnancy and one patient who had a spontaneous abortion were re-enrolled and given a cycle of treatment with myo-inositol and α-lipoic acid. For all female partners of the treated couples, the endocrine-metabolic and ultrasound parameters, ovarian volume, oocyte and embryo quality, and pregnancy rates were assessed before and after three months of treatment and compared with those of previous in vitro fertilization (IVF) cycle(s). After supplementation of myo-inositol with α-lipoic acid, insulin levels, BMI and ovarian volume were significantly reduced compared with myo-inositol alone. No differences were found in the fertilization and cleavage rate or in the mean number of transferred embryos between the two different treatments, whereas the number of grade 1 embryos was significantly increased, with a significant reduction in the number of grade 2 embryos treated with myo-inositol plus α-lipoic acid. Clinical pregnancy was not significantly different with a trend for a higher percentage for of myo-inositol and α-lipoic acid compared to the myo-inositol alone group. Our preliminary data suggest that the supplementation of myo-inositol and α-lipoic acid in PCOS patients undergoing an IVF cycle can help to improve their reproductive outcome and also their metabolic profiles, opening potential for their use in long-term prevention of PCOS.
Collapse
|
22
|
Isthmocele in a retroflexed uterus: a report of an unrecognized case. CLIN EXP OBSTET GYN 2015; 42:705-707. [PMID: 26524833] [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]
Abstract
The term "isthmocele" refers to a niche on the anterior wall of the uterine isthmus or of the cervical canal at the site of a previous cesarean delivery scar. Such anatomic defect can cause many gynecologic sequelae that only recently have being identified and described. Hysteroscopy is commonly considered the gold standard for the diagnosis and also for the treatment, at least in the case of defects of small size. The authors described the case of a 37-year-old woman who underwent a cesarean section (CS) seven years before, with a long lasting history of menstrual irregularities, and pelvic pain increasing during menstruation at the hypogastric level. Magnetic resonance imaging (MRI) showed an exceptionally large isthmocele on the anterior wall of a retroflexed uterus which was otherwise misinterpreted as the uterine cavity filled with menstrual blood during a previous hysteroscopy (HSC). Although exceptional, this case highlights the possibility that a large sized isthmocele in a retroflexed uterus could be misinterpreted as the uterine cavity filled by menstrual blood at HSC. In this case MRI definitely clarified the diagnosis.
Collapse
|
23
|
MRI in the assessment of prolapsed pedunculated submucous leiomyomas: two case reports. CLIN EXP OBSTET GYN 2015; 42:827-832. [PMID: 26753498] [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]
Abstract
Uterine leiomyomas are the most common benign gynecological tumors affecting 20-30% of women in reproductive age. Despite their benignity, in some cases several symptoms may require surgical intervention. Submucosal leiomyomas are less frequent (5-10%), but are usually symptomatic. Approximately 2.5% of the myomas are pedunculated and can protrude in the cervical canal. Symptomatic leiomyomas can be treated either by hysterectomy or myomectomy, and these procedures can be performed with several techniques. Whenever possible, hysteroscopic myomectomy is better because it has many advantages, as it also preserves future fertility. Two interesting cases of prolapsed pedunculated submucous leiomyomas are reported in order to prove that magnetic resonance imaging (MRI) is essential to choose the most appropriate treatment and to perform an adequate presurgical planning, which must be based on an overall assessment of the leiomyoma's characteristics (number, location, size and presence or absence of a stalk) and the patient's characteristics.
Collapse
|
24
|
European position paper on drug-induced sedation endoscopy (DISE). Sleep Breath 2014; 18:453-65. [PMID: 24859484 DOI: 10.1007/s11325-014-0989-6] [Citation(s) in RCA: 188] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2014] [Revised: 04/04/2014] [Accepted: 04/22/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Although drug-induced sedation endoscopy (DISE) represents the most widespread diagnostic tool for upper airway endoscopic evaluation of snoring and obstructive sleep apnea hypopnea syndrome (OSAHS), many controversies exist about how to perform the sedation, the indications for DISE, and how to report DISE findings. The present position paper reports on a consensus as proposed by a group of European experts in the field of DISE after discussion during a recent dedicated meeting. METHODS The authors have evaluated all the available evidence reported in the literature and have compared experience among various departments in leading European centers in order to provide a standardization of the DISE procedure and an in-depth insight in the main aspects of this technique. RESULTS A proposal of the DISE procedure standardization has been achieved with a general agreement concerning the terminology, indications, contraindications, required preliminary examinations, setting, technical equipment required, staffing, local anesthesia and nasal decongestion, patient positioning, basis and special diagnostic maneuvers, and the applied sedation drugs and observation windows. Otherwise, no consensus has been reached on a scoring and classification system. CONCLUSIONS Although consensus has been reached on several aspects of the DISE procedure, some topics remain open to future research, such as a better analysis of the importance of positional aspects during DISE and a further comparison of the differences in degree, level and pattern of upper airway collapse observed during DISE versus during natural sleep and awake endoscopy. Finally, a universally accepted scoring and classification system is lacking.
Collapse
|
25
|
Modified Hyoid Suspension Technique in the Treatment of Multilevel Related Obstructive Sleep Apnea. Otolaryngol Head Neck Surg 2013; 150:321-4. [DOI: 10.1177/0194599813514532] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective Using the Hörmann technique of hyoid suspension in sleep apnea surgery, a steel wire is placed through the thyroid cartilage and slung around the hyoid bone. However, we experienced thyroid cartilage fracture by steel wire traction. A modification is presented to avoid thyroid cartilage fracture. Study Design Case series with chart review. Setting University hospital. Subjects and Methods Twenty-seven patients affected by obstructive sleep apnea syndrome underwent Hörmann hyoid suspension. In 2 patients, the steel wire caused a fracture of the thyroid cartilage. The technique was therefore modified in 25 subsequent patients. The wire is threaded through an adaptation titanium miniplate placed on the surface of the thyroid cartilage. Results The apnea-hypopnea index decreased from 43.1 to 10.9/h. Nineteen patients (76%) met the criteria for a successful outcome. No complications related to this modification were noted. Conclusions The Hörmann hyoid suspension is a procedure that advances the hyoid bone to expand the airway, and its effectiveness has been proven previously. The modified hyoid suspension presented here promises similar results without the risk of serious complications such as thyroid cartilage fracture.
Collapse
|
26
|
Facteurs associés à l’efficacité des orthèses d’avancée mandibulaire chez des patients AOS. Int Orthod 2013. [DOI: 10.1016/j.ortho.2013.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
27
|
Factors associated with the efficacy of mandibular advancing device treatment in adult OSA patients. Int Orthod 2013; 11:278-89. [PMID: 23867336 DOI: 10.1016/j.ortho.2013.05.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The aim of this study was to evaluate the anthropometric, demographic, occlusal and cephalometric characteristics of a group of adult obstructive sleep apnea (OSA) patients treated with mandibular advancement devices (MADs) and to determine the factors associated with treatment efficacy. Twenty-three consecutive patients with mild to severe OSA (polysomnographically diagnosed [T0]) were recruited for this prospective study; they were treated with a Silensor(®) appliance, and a polysomnographic exam with the MAD in situ was performed 2 to 3 months later (T1) to evaluate MAD's efficacy. Based on apnea-hypopnea index (AHI) differences between the T0 and T1 values, patients were classified into two groups: completely recovered and not completely recovered patients. The differences in anthropometric, demographic, occlusal and cephalometric parameters between the two groups were analyzed, and significant parameters verified. The sample showed these prevalent characteristics: deep bite, crossbite, tooth wear, dental and skeletal Class II, mesofacial mandibular vertical growth pattern, low position of the hyoid bone, longer soft palate length. The transverse diameters of upper maxilla had the greatest impact on T0 AHI. The factors associated with MAD efficacy were: age under 55 years, distance between the hyoid bone and the mandibular plane (H-MP) less than 20 mm, divergence of mandibular vertical growth pattern (SN^MP) less than 29°.
Collapse
|
28
|
Functional expansion pharyngoplasty in the treatment of obstructive sleep apnea. Laryngoscope 2013; 123:2905-8. [DOI: 10.1002/lary.23911] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/30/2012] [Indexed: 11/09/2022]
|
29
|
Von Hippel-Lindau disease associated with myasthenia gravis not related to thymoma. ITALIAN JOURNAL OF MEDICINE 2013. [DOI: 10.4081/itjm.2009.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Von Hippel-Lindau disease (VHL) is a rare autosomal dominant inherited disorder characterized by an increased risk of tumours in a number of locations (eyes, brain, adrenal gland, pancreas, liver, kidneys, or other areas of the body). It is caused by germline mutation in the VHL gene. The VHL gene is a tumour suppressor gene that has been identified on the short arm of chromosome 3. CASE REPORT We report a case of a 60 year-old female with the clinical diagnosis of VHL type 1 (cerebellar haemangioblastoma, pancreatic cysts with subsequent steatorrhoea, and bilateral renal carcinoma) who developed weakness and fatigability of skeletal muscles, left lid ptosis, snarling expression and nasal timbre speech. Acetylcholine receptor antibodies were negative in serum, while the electrodiagnostic test demonstrated an alteration of neuromuscolar junction which was consistent with the diagnosis of myasthenia gravis. Contrast-enhanced TC scan of the anterior mediastinum was performed, which excluded thymus enlargement. VHL gene evaluation in this patient identified a new mutation (c279delC9) and polymorphism c291C>G. At present the patient still suffers from ataxia and dysmetria due to cerebellar involvement in VHL, while fatigue and lid ptosis improved after the treatment with oral pyridostigmine 60 mg tid. DISCUSSION AND CONCLUSIONS To our knowledge this is the first report of a case of VHL associated with myasthenia gravis without thymoma. A case of VHL associated with a form of myasthenia gravis related to thymoma has been recently reported. In our case the absence of acetylcholine receptor antibodies may suggest a genetic origin also for the myasthenia gravis.
Collapse
|
30
|
Biochar reduces short-term nitrate leaching from a horizon in an apple orchard. JOURNAL OF ENVIRONMENTAL QUALITY 2013; 42:76-82. [PMID: 23673741 DOI: 10.2134/jeq2012.0250] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Nitrogen leaching in croplands is a worldwide problem with implications both on human health and on the environment. Efforts should be taken to increase nutrient use efficiency and minimize N losses from terrestrial to water ecosystems. Soil-applied biochar has been reported to increase soil fertility and decrease nutrient leaching in tropical soils and under laboratory conditions. Our objective was to evaluate the effect of biochar addition on short-term N leaching from A soil horizon in a mature apple orchard growing on subalkaline soils located in the Po Valley (Italy). In spring 2009, 10 Mg of biochar per hectare was incorporated into the surface 20-cm soil layer by soil plowing. Cumulative nitrate (NO) and ammonium (NH) leaching was measured in treated and control plots 4 mo after the addition of biochar and the following year by using ion-exchange resin lysimeters installed below the plowed soil layer. Cumulative NO leaching was not affected by biochar after 4 mo, whereas in the following year it was significantly ( < 0.05) reduced by 75% over the control (from 5.5 to 1.4 kg ha). Conversely, NH leaching was very low and unaffected by soil biochar treatment. The present study shows that soil biochar addition can significantly decrease short-term nitrate leaching from the surface layer of a subalkaline soil under temperate climatic conditions.
Collapse
|
31
|
Modified Hyoid Suspension in the Treatment of Obstructive Sleep Apnea. Otolaryngol Head Neck Surg 2011. [DOI: 10.1177/0194599811415823a455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective: Using the Hormann technique of hyoid suspension in sleep apnea surgery, a steel wire is placed through the thyroid cartilage and slung around the hyoid bone. However, we experienced thyroid cartilage fracture by steel wire traction. A modification is presented to avoid thyroid cartilage fracture. Method: Twenty-two patients affected by OSAS underwent Hormann hyoid suspension. In 2 patients of the series, the steel wire caused a fracture of the thyroid cartilage. The technique was therefore modified in 20 subsequent patients. The wire is threaded through an adaptation titanium miniplate placed on the surface of the thyroid cartilage. Results: AHI decreased from 40 to 11.7. Sixteen patients met the criteria for a successful outcome. There was no change in BMI postoperatively. No complications related to this modification were noted. Conclusion: The Hormann hyoid suspension is a procedure that advances the hyoid bone in order to expand the airway and its effectiveness has been proven previously. The modified hyoid suspension presented here promises similar results without the risk of serious complications as thyroid cartilage fracture.
Collapse
|
32
|
Adult obstructive sleep apnea related to nasopharyngeal obstruction: a case of retropharyngeal lipoma and pathogenetic considerations. Sleep Breath 2007; 11:305-7. [PMID: 17676347 DOI: 10.1007/s11325-007-0129-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Cervico facial lipomas are relatively rare and only a few of them affect retropharyngeal space. Because of their slow growth rate, they can reach large size before causing respiratory disturbances and surgery is the treatment of choice. We present a case of 73-year-old female patient with severe obstructive sleep apnea [Apnea Hypopnea Index (AHI) = 43; mean SaO2 = 84%; lowest SaO2 = 60%; time of sleep with SaO2<90% = 35%]. Computed tomography scan showed a low attenuation bilobed retropharyngeal mass (5 x 2 x 2.5 cm) compatible with lipoma, extending from the nasopharynx to the superior bound of the oropharynx (at the level of C2-C3 passage). Removal of the tumor cured the obstructive sleep apnea; the sleep study at 1 month follow-up showed the normalization of the somnographic parameters (AHI = 12; lowest SaO2 = 76%; mean SaO2 = 95%; time of sleep with SaO2<90% = 4%).
Collapse
|
33
|
Meta-analysis: the efficacy of proton pump inhibitors for laryngeal symptoms attributed to gastro-oesophageal reflux disease. Aliment Pharmacol Ther 2007; 25:385-92. [PMID: 17269993 DOI: 10.1111/j.1365-2036.2006.03213.x] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Many investigators have proposed an association between gastro-oesophageal reflux disease and laryngo-pharyngeal symptoms, suggesting that medical or surgical therapy for reflux may be useful. AIM To perform a meta-analysis assessing the effectiveness of medical or surgical therapy for reflux disease in adult patients with laryngeal or pharyngeal symptoms presumed to be due to gastro-oesophageal reflux disease. METHODS Randomized controlled trials comparing medical or surgical treatments for gastro-oesophageal reflux disease against placebo were identified by searching MEDLINE (1966-September 2005), EMBASE (1974-September 2005), the CCRCT (until September 2005) and abstracts from gastroenterology and ENT meetings. The relative risks of reporting symptomatic improvement or resolution of symptoms was evaluated using a random-effects model. RESULTS Five studies using high-dose proton pump inhibitor as intervention met the inclusion criteria and were included in the meta-analysis. No surgical studies met inclusion criteria. The pooled relative risk was 1.18 (95% confidence interval: 0.81-1.74). There was no heterogeneity between studies but evidence of significant publication bias. Sub-group analysis performed evaluating Jadad scores and symptom type, did not change the relative risk. CONCLUSIONS Therapy with a high-dose proton pump inhibitor is no more effective than placebo in producing symptomatic improvement or resolution of laryngo-pharyngeal symptoms. Further studies are necessary to identify the characteristics of patients that may respond to proton pump inhibitor therapy.
Collapse
|
34
|
125. J Minim Invasive Gynecol 2005. [DOI: 10.1016/j.jmig.2005.07.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
35
|
Directed laparoscopic cryomyolysis for symptomatic leiomyomata: One-year follow up. J Minim Invasive Gynecol 2005; 12:343-6. [PMID: 16036195 DOI: 10.1016/j.jmig.2005.05.011] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2004] [Accepted: 02/23/2005] [Indexed: 11/30/2022]
Abstract
STUDY OBJECTIVE To evaluate the long-term effectiveness of laparoscopic cryomyolysis as a minimally invasive technique for the treatment of symptomatic uterine myomas in menstruating women. DESIGN Open, one-arm pilot study (Canadian Task Force classification II). SETTING University-affiliated public hospital. PATIENTS Twenty patients with symptomatic uterine myomas were treated with directed cryomyolysis. All had reported abnormal bleeding and/or pelvic pain/pressure and/or urinary frequency. Myoma diameters varied from 4 to 10 cm. INTERVENTION One-year follow-up after laparoscopic-directed cryomyolysis. MEASUREMENTS AND MAIN RESULTS Laparoscopic cryomyolysis was performed using the Her Option Cryoablation Unit (American Medical Systems, Minneapolis, MN). Patients were evaluated 1, 3, 6, 9, and 12 months after surgery. Power color Doppler ultrasound was performed preoperatively and postoperatively to demonstrate the effectiveness of the technique in reducing or eliminating the primary blood supply to the myomas, as well documenting regression of the myomas. All patients reported a high rate of satisfaction with the treatment including absence of symptoms 12 months after surgery, with no bleeding and no myoma-related symptoms, comparable with patients who underwent hysterectomy. Mean shrinkage of myoma volume increased until 9 months after surgery (59.5% +/- 13.2%), reaching a steady mean-volume reduction of approximately 60% (61.9% +/- 11.9%) 12 months after surgery. CONCLUSIONS Directed laparoscopic cryomyolysis appears to be an effective and safe technique for providing rapid symptom relief and at least 12 months' effectiveness in the treatment of symptomatic uterine leiomyomas.
Collapse
|
36
|
Tongue base reduction with hyoepiglottoplasty for the treatment of severe OSA. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2004; 24:204-10. [PMID: 15688905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Surgical treatment for retro-lingual obstruction in patients suffering from obstructive sleep apnea syndrome remains a problem for which there is no simple solution. The techniques most in use (tongue suspension, genioglossal advancement with hyoid suspension) are effective primarily as stabilization methods modifying neither tongue position, nor volume and only produce appreciable results when performed on non-overweight patients with respiratory disturbance index <40. For patients suffering from severe obstructive sleep apnoea syndrome in whom the most obvious morphological alteration is the presence of hypo-pharyngeal obstruction due to tongue base hypertrophy, who are overweight or suffering from moderate obesity, a surgical procedure aimed at reducing tongue volume and at repositioning the hyoid bone, even if invasive, leads to a favourable outcome. Herein, personal experience is described in a group of 8 patients presenting severe obstructive sleep apnoea syndrome incompatible with normal quality of life and normal life expectancy (mean respiratory disturbance index = 55.1) who underwent surgical resection of the tongue base with hyoepiglottoplasty. This technique, first described by Chabolle, differs radically from others inasmuch as it guarantees enlargement of the hypo-pharyngeal lumen and remodelling of the hyolingual complex. Using a suprahyoid cervical approach, it is possible to effect ample reduction of the tongue base with amplification of the hypo-pharyngeal airway without inducing problems as far as concerns either swallowing or speech.
Collapse
|
37
|
Tongue base suspension technique in obstructive sleep apnea: personal experience. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2003; 23:274-80. [PMID: 15046416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Tongue suspension with Kit Repose is a surgical mini-invasive end-oral technique used in treatment of rear tongue obstruction. The base of the tongue is anchored with a non-reabsorbable suture, held in place with a titanium screw, to the mandible in correspondence to the geni apophysis of the mandible: this loop should prevent the tongue, during sleep, from dropping backwards, favoured also by gravity and hypotonicity of the genioglossus muscle. Aim of this report is to focus on the results of our experience in 15 patients presenting obstructive sleep apnea submitted to uvulopalatopharyngoplasty associated with tongue suspension, using the Kit Response bone screw system (Influent Inc., San Francisco, CA, USA). Mean age of patients was 50.5 years (range 36-66), with mean RDI (apnoea/hypopnea index) of 44.47 (range 23-63) and mean body mass index of 28.27 (range 22.6-34.4). Scrupulous clinical evaluation, including endoscopy and cephalometry, revealed a pharyngeal obstruction both retro palatal and retro lingual. Clinical and polysonnographic examinations were carried out 4-6 months after surgery. Patients were considered responders if the RDI had decreased by 50% and below 20, with disappearance of subjective symptoms (snoring, daytime sleepiness). Polysonnographic examination showed, overall, good results with mean reduction of RDI from 44.5 to 24.2 (45% reduction); albeit, only 6 cases could be considered surgically successful; 4 cases (26.6%) showed improvement whereas the remaining 5 (33.4%) failed to present any significant change in RDI. Even if the technique was, indeed, mini-invasive, rapidly performed and lacked significant complications, the results were not, in our opinion, encouraging, bearing in mind the high cost of the kit and limited stability of the results over time. Better results can be obtained by advancement of the genioglossus associated with hyoid suspension, whereas, of the mini-invasive techniques, promising outcomes would appear feasible with reduction of volume at the base of the tongue, using radiofrequency.
Collapse
|
38
|
Morphological characteristics by SEM observations and regulatory volume decrease (RVD) of tentacular nematocytes isolated by heat dissociation from Aiptasia diaphana (Cnidaria: Anthozoa). Cell Mol Biol (Noisy-le-grand) 2002; 47 Online Pub:OL105-14. [PMID: 11936854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
This paper examines the morphological characteristics and response to hyposmotic shock of nematocytes isolated by heat dissociation at 45 degrees C for 20 min from the tentacles of Aiptasia diaphana, an anthozoan living in the brackish water of Lake Faro (Messina, Italy). Morphological characteristics were evaluated by scanning electron microscopy (SEM) observations and cytological test, functional characteristics by exposure to 35% hyposmotic stress. 81% of the population of isolated nematocytes had ciliary protrusions. Microbasic-mastigophore and amastigophore nematocytes had a hair bundle at the crown shaped apex composed of ciliary protrusions of different heights and diameters. In basitrichs, instead, a single ciliary protrusion was observed. Following exposure to 35% hyposmotic shock, nematocytes isolated by heat dissociation did not show RVD, while, following treatment with 1 microM and 2 microM gramicidin-S, activation of volume regulation in conditions of hyposmoticity was observed. The effect of gramicidin was concentration-dependent and confirmed the relevant role of conductance to K+ in volume regulation, as previously described (17) on nematocytes isolated by chemical methods.
Collapse
|
39
|
Glycosaminoglycans as a possible tool for micro- and macroalbuminuria in diabetic patients. A pilot study. J Int Med Res 1997; 25:81-6. [PMID: 9100162 DOI: 10.1177/030006059702500204] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
The aim was to investigate sulodexide as a possible therapeutic tool for treating micro- and macroalbuminuria in diabetic patients. Fifteen patients (13 micro- and 2 macroalbuminuric) with Type II diabetes, were treated with 600 lipoprotein-lipase releasing units of sulodexide by the intramuscular route, daily for 28 days, and followed up for 2 months. The main evaluation parameter was the albumin excretion rate. At the end of treatment, six of the 13 microalbuminuric patients showed a decrease in the albumin excretion rate, which increased again in three of the six during follow-up. In the two macroalbuminuric patients the albumin excretion rate decreased at the end of treatment and remained unchanged after a further 2 months. Overall analysis (15 patients) showed a significant decrease (P < 0.05) in the albumin excretion rate compared with baseline. Metabolic control and blood pressure remained unchanged during the entire period of study. No adverse events were registered. It is concluded that sulodexide administration has a favourable effect in reducing the albumin excretion rate in Type II diabetic patients with micro- and macroalbuminuria.
Collapse
|
40
|
[Acute epiglottitis in adults: a rare cause of acute respiratory insufficiency]. ANNALI ITALIANI DI MEDICINA INTERNA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI MEDICINA INTERNA 1996; 11:208-10. [PMID: 8998267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Acute epiglottitis is an infective disease which may have a rapid and aggressive course to total upper airway obstruction. Due to its rarity (mostly in adults) and aspecific initial clinical features, it may present diagnostic problems to less experienced medical personnel. This is the principal reason why the mortality rate is still unacceptably high. Indirect or direct laryngoscopy is mandatory for diagnosis: as this might be difficult for non-specialist physicians, their awareness of the potentially severe consequences of epiglottic infections is fundamental to minimizing diagnostic delay. In fact, early involvement of experienced ENT and anaesthesiological staff is essential for diagnosis, which must be as prompt as possible and followed by thorough clinical monitoring to avoid fatal outcome.
Collapse
|
41
|
86 Nodal recurrences after exclusive brachytherapy for T1–T2 N0 cancer of the oral tongue. Radiother Oncol 1996. [DOI: 10.1016/0167-8140(96)87890-x] [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]
|
42
|
[External radiotherapy in early stage squamous cell carcinoma of the supraglottic larynx. Report of 28 cases]. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 1996; 16:35-9. [PMID: 8984838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The Authors reviewed a group of 28 pts with early-stage supraglottic carcinoma (T1-T2N0), classified according to UICC (1987), and treated exclusively with radiotherapy (RT) between 1980 and 1991. Until 1990 RT was employed for such tumors when surgery was refused or controindicated, while since 1991 primary irradiation (with surgery in reserve) has been considered the treatment of choice. The total dose ranged from 66 to 70 Gy on the larynx and up to 50 Gy on neck nodes. RT was applied in a daily fraction of 2 Gy five times a week. No significant early complications were observed. Only 1 pt showed residual cronical oedema in the arytenoid region. In none of the pts was tracheostomy necessary. The local control rate obtained after 30 months was 85.7% (24/28). Salvage surgery (horizontal supraglottic laringectomy, HSL) was performed in 3 out of 4 pts with local failure and achieved complete control of the disease. In the last pt the surgery was controindicated because of poor general health conditions. The actuarial survival rate after 5 years is 86.2%. The present series was compared to a group of 152 pts with T1-T2N0 supraglottic cancer treated surgically (HSL) at the same Istitution. In these pts local control and the actuarial survival rates are 85.6% and 89% respectively. According to recent Literature data, the present findings confirm that RT may be administered for the treatment of selected early stage (T1-T2N0) supraglottic squamous cell carcinoma of the larynx with oncologic results equivalent to those obtained with radical surgery. The importance of imaging techniques (TC, MRI) in the correct staging of the tumor is emphasised.
Collapse
|
43
|
[Extramedullary plasmocytoma (EMP) of the head and neck: a series of 22 cases]. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 1995; 15:437-42. [PMID: 8711997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Plasmacytoma is a rare neoplastic disorder arising from B-cell series lymphocytes. It can develop in three clinical variants: a) Multiple Myeloma (M.M.); b) Solitary Plasmacytoma of the bone; c) Extramedullary Plasmacytoma (EMP). EMP generally occurs in the submucosal tissue of the upper airways (80% of cases). This paper reports 22 cases of EMP of the head and neck observed in the last 20 years and reviews pertinent Literature. Four of our cases were located in the nasopharynx, four in the oropharynx and five in naso-sinusal sites. More rarely, the lesion occurred in the larynx (2 cases) or in the oral cavity (3 cases). In 4 patients multiple localizations in the upper airways were observed. Full evaluation was carried out in order to exclude disseminated disease. With the exception of 2 cases which were surgically treated, radiotherapy (RT) represented the treatment of choice in all patients, with doses ranging from 36 to 58 Gy. In 9 cases RT was administered after complete surgical resection. Follow-up time ranged from 13 to 167 months (mean 69.6). A partial response after treatment was observed in 4 cases. In only two of these cases neoplastic residue was observed (further RT allowed complete remission of the disease). In the other two cases, residual masses consisted in amyloid deposits. Three patients developed disseminated disease (MM) after a disease-free period ranging from 3 to 6 years. Five-year actuarial disease was 92%. Although surgery is generally considered a diagnostic tool, in our opinion local disease should always be removed surgically when surgery produces low morbidity. Surgical debulking of the lesion can increase the probability or local radiotherapeutic control.
Collapse
|
44
|
[Papillary carcinoma arising in thyroglossal duct cyst: a case report and review of the literature]. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 1995; 15:460-4. [PMID: 8712001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
While thyroglossal duct cysts are a frequent cause of cervical masses, carcinomas arising in thyroglossal duct remnants are rare. In this paper the Authors report a new case, which occurred in a young woman. The diagnosis of carcinomas in thyroglossal duct cysts almost always comes as a surprise upon pathologic examination. The type of neoplasia most frequently described in Literature is that of the papillary carcinoma (82%). Other types of carcinomas are also reported in Literature: mixed follicular-papillary carcinomas (9 cases), squamous cell carcinomas (10 cases) and follicular carcinomas (3 cases). There are different theories regarding the origin of and therapy for these malignancies. In the sixties some Authors thought that these carcinomas were metastases of thyroid carcinomas. Now, following demonstration of normal thyroid tissue occurrence in the wall of thyroglossal duct cysts, it is almost universally accepted that a carcinoma may arise from thyroglossal remnants. The foci of cancer found in the thyroid reported only infrequently in Literature are a result of the plurifocality of papillary carcinoma. The Authors suggest that the Sistrunk procedure is an adequate, sufficient treatment if the carcinoma is limited to the cyst's walls. They also recommend postoperative administration of substitution therapy of thyroid hormones. Indications for thyroidectomy are then discussed.
Collapse
MESH Headings
- Adenocarcinoma, Follicular/diagnosis
- Adenocarcinoma, Follicular/pathology
- Adenocarcinoma, Follicular/surgery
- Adult
- Carcinoma, Papillary/diagnosis
- Carcinoma, Papillary/pathology
- Carcinoma, Papillary/surgery
- Carcinoma, Papillary, Follicular/diagnosis
- Carcinoma, Papillary, Follicular/pathology
- Carcinoma, Papillary, Follicular/surgery
- Carcinoma, Squamous Cell/diagnosis
- Carcinoma, Squamous Cell/pathology
- Carcinoma, Squamous Cell/surgery
- Diagnosis, Differential
- Female
- Humans
- Thyroglossal Cyst/diagnosis
- Thyroglossal Cyst/pathology
- Thyroglossal Cyst/surgery
- Thyroid Hormones/therapeutic use
- Thyroidectomy
Collapse
|
45
|
[Non-Hodgkin's lymphomas of the salivary gland: analysis of prognostic factors in 28 cases]. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 1995; 15:368-74. [PMID: 8721727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Primary malignant lymphomas of the major salivary glands are rare and usually arise in the parotid gland (2% of all neoplastic disorders). In this report clinical records of 28 cases of NHL of salivary glands (27 in the parotid gland and one in the submandibular gland) are reviewed and problems related to diagnosis and management strategies are discussed. The 5-year overall survival rate was 72% and did non differ from the survival of other NHL of the head and neck. Statistical evaluation of prognostic factors (age, histology, clinical stage, grading, bulky and surgical approach--biopsy versus parotidectomy), are presented. Analysis of these factors showed that prognosis was not influenced by age, histology, clinical stage and grading of disease. Poor survival was significantly correlated to bulky lesions (tumor size greater than 6 cm). In our experience surgical treatment did not significantly affect survival rate. It is concluded that diagnostic surgical procedures in case of suspected NHL of the parotid gland are fine needle aspiration biopsy. (FNAB) or incisional biopsy. The treatment of choice is radiotherapy associated with chemiotherapy in cases of localized-bulky or disseminated disease.
Collapse
|
46
|
[Radiotherapy of stage T1 carcinoma of the glottis. Analysis of prognostic factors in 154 patients]. LA RADIOLOGIA MEDICA 1995; 89:850-4. [PMID: 7644741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A retrospective study was carried out on a series of 154 patients affected with vocal cord cancer in stage T1 treated with definitive radiotherapy April, 1979, to November, 1991. According to the 1992 TNM classification (UICC), 121 patients were classified as stage T1a and 33 patients as stage T1b. All patients were treated using parallel opposed fields of a 60 cobalt unit. Field size ranged from 16 to 30 square centimeters and the dose from 4400 to 7000 cGy, but only 15 patients received less than 6400 cGy. All patients were treated with once-daily fractionation (200 cGy/day). Follow-up ranges from 25 to 123 months; the median is 63 months. We observed 14 local recurrences (9.0%), all but one within 36 months from the end of treatment. Ten of 14 patients (71.4%) were rescued by surgery (8 patients underwent total laryngectomy and 2 conservative surgery); 13 patients were lost for intercurrent deaths. The incidence of recurrences is 7.4% for T1a patients (9/121) and 15.1% for T1b patients (5/33). The total dose does not seem to be related to relapse rate since recurrences were found in 6.6% of patients after a dose < 6400 cGy and in 9.3% of patients who had received higher doses. In our experience, field size did not affect, treatment results (< 25 cm2: 7.5% recurrences, > 25 cm2: 10.7%). Besides lesion volume, the main prognostic factor was overall treatment time. The incidence of failure was 3 times lower (5.8%) in the patients who completed the treatment within 7 weeks than in the patients whose treatment lasted more than 8 weeks (16.6%).
Collapse
|
47
|
Abstract
An aberrant internal carotid artery in a young woman complaining of pulsatile tinnitus and conductive hearing loss was diagnosed pre-operatively by CT scan and angiographic findings. An exploratory tympanotomy was performed in order to evaluate the cause of the severe conductive hearing loss. It was possible to detect a large persistent stapedial artery associated with a stapedial fixation of unknown cause. Despite these vascular anomalies a stapedotomy was performed successfully.
Collapse
|
48
|
[Ultrasound staging research of progressive pathology of the base of the tongue]. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 1992; 12:345-53. [PMID: 1301671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Diagnosis of tongue tumours is often retarded mainly because tumours grow prevalently in deep muscular layers. A correct exploration of the region might be difficult solely employing clinical examination. Therefore, it would be useful to confirm the suspect of a neoplastic lesion at the base of the tongue with a promptly available imaging method. These considerations led us to evaluate ultrasonography (US) as a diagnostic tool for neoplastic lesions of this region. Initially 10 normal patients were studied in order to become familiar with US anatomy of the area. In a second phase our study involved 24 patients with diagnosed carcinoma of the tongue base and 26 patients with clinical suspect of neoplasm in the region. US examination was carried out with real-time equipment provided by a 5 Mhz convex transducer. Patients were examined in supine position with the neck hyperextended. Longitudinal, oblique and transverse scan of the submental region were obtained. The study showed that US gives detailed images of the floor of the mouth and the tongue. Neoplastic infiltration of the base of the tongue is clearly recognizable as a hypoechoic area. It was possible to detect masses ranging from 1.4 to 3.8 cm. In cases of larger lesions, US was useful in evaluating deep infiltration, whereas in other cases the method allowed the diagnosis of small lesions with submucosal growth. US did not proved to be highly reliable in the diagnosis of lesions confined to superficial planes (false negative results).(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
|
49
|
Lipid, lipoprotein, and apolipoprotein assessment during an 8-wk very-low-calorie diet. Am J Clin Nutr 1992; 56:268S-270S. [PMID: 1615898 DOI: 10.1093/ajcn/56.1.268s] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The influence of a very-low-calorie diet (VLCD) on lipid pattern is controversial. To evaluate the long-term effect of semistarvation on lipid patterns, a group of severely obese patients [aged 37 +/- 12 y, body mass index (BMI) 40.0 +/- 0.9] underwent a VLCD for 8 wk. Total cholesterol (TC), LDL cholesterol (LDL-C), and HDL cholesterol (HDL-C), triglycerides (TGs), apolipoproteins A1 (apo A1) and B (apo B) were analyzed every week. TC (6.07 +/- 0.23 vs 5.53 +/- 0.25 mmol/L, P less than 0.0008), HDL-C (mmol/L 1.26 +/- 0.06 vs 1.04 +/- 0.05 mmol/L, P less than 0.0001), TGs (1.46 +/- 0.19 vs 1.06 +/- 0.10 mmol/L, P less than 0.0008), and apo A1 (1.57 +/- 0.06 vs 1.32 +/- 0.06 g/L, P less than 0.0002) decreased, whereas LDL-C and apo B showed a biphasic behavior: they significantly fell during the first 3 wk, but during the last weeks returned to their initial values.
Collapse
|
50
|
Abstract
Metastases to the larynx from distant primaries are very rare. Usually the secondary lesion comes from an hypernephroma or malignant melanoma. A case of metastatic laryngeal tumour from a colonic adenocarcinoma, occurring in a 59-year-old woman, is presented and the routes for laryngeal spread are discussed. The poor survival-rate of these patients justified only conservative surgery.
Collapse
|